--- /dev/null
+What: /sys/bus/rbd/
+Date: November 2010
+Contact: Yehuda Sadeh <yehuda@hq.newdream.net>,
+ Sage Weil <sage@newdream.net>
+Description:
+
+Being used for adding and removing rbd block devices.
+
+Usage: <mon ip addr> <options> <pool name> <rbd image name> [snap name]
+
+ $ echo "192.168.0.1 name=admin rbd foo" > /sys/bus/rbd/add
+
+The snapshot name can be "-" or omitted to map the image read/write. A <dev-id>
+will be assigned for any registered block device. If snapshot is used, it will
+be mapped read-only.
+
+Removal of a device:
+
+ $ echo <dev-id> > /sys/bus/rbd/remove
+
+Entries under /sys/bus/rbd/devices/<dev-id>/
+--------------------------------------------
+
+client_id
+
+ The ceph unique client id that was assigned for this specific session.
+
+major
+
+ The block device major number.
+
+name
+
+ The name of the rbd image.
+
+pool
+
+ The pool where this rbd image resides. The pool-name pair is unique
+ per rados system.
+
+size
+
+ The size (in bytes) of the mapped block device.
+
+refresh
+
+ Writing to this file will reread the image header data and set
+ all relevant datastructures accordingly.
+
+current_snap
+
+ The current snapshot for which the device is mapped.
+
+create_snap
+
+ Create a snapshot:
+
+ $ echo <snap-name> > /sys/bus/rbd/devices/<dev-id>/snap_create
+
+rollback_snap
+
+ Rolls back data to the specified snapshot. This goes over the entire
+ list of rados blocks and sends a rollback command to each.
+
+ $ echo <snap-name> > /sys/bus/rbd/devices/<dev-id>/snap_rollback
+
+snap_*
+
+ A directory per each snapshot
+
+
+Entries under /sys/bus/rbd/devices/<dev-id>/snap_<snap-name>
+-------------------------------------------------------------
+
+id
+
+ The rados internal snapshot id assigned for this snapshot
+
+size
+
+ The size of the image when this snapshot was taken.
+
+
KernelVersion: 2.6.20
Contact: "Corentin Chary" <corentincj@iksaif.net>
Description:
- Control the bluetooth device. 1 means on, 0 means off.
+ Control the wlan device. 1 means on, 0 means off.
This may control the led, the device or both.
Users: Lapsus
+
+What: /sys/devices/platform/asus_laptop/wimax
+Date: October 2010
+KernelVersion: 2.6.37
+Contact: "Corentin Chary" <corentincj@iksaif.net>
+Description:
+ Control the wimax device. 1 means on, 0 means off.
+
+What: /sys/devices/platform/asus_laptop/wwan
+Date: October 2010
+KernelVersion: 2.6.37
+Contact: "Corentin Chary" <corentincj@iksaif.net>
+Description:
+ Control the wwan (3G) device. 1 means on, 0 means off.
--- /dev/null
+What: /sys/devices/platform/eeepc-wmi/cpufv
+Date: Oct 2010
+KernelVersion: 2.6.37
+Contact: "Corentin Chary" <corentincj@iksaif.net>
+Description:
+ Change CPU clock configuration (write-only).
+ There are three available clock configuration:
+ * 0 -> Super Performance Mode
+ * 1 -> High Performance Mode
+ * 2 -> Power Saving Mode
</sect2>
</sect1>
</chapter>
- <chapter id="clk">
- <title>Clock Framework Extensions</title>
-!Iinclude/linux/sh_clk.h
- </chapter>
<chapter id="mach">
<title>Machine Specific Interfaces</title>
<sect1 id="dreamcast">
default:
fprintf(stderr, "Unknown nla_type %d\n",
na->nla_type);
+ case TASKSTATS_TYPE_NULL:
break;
}
na = (struct nlattr *) (GENLMSG_DATA(&msg) + len);
+++ /dev/null
-
-Device Interfaces
-
-Introduction
-~~~~~~~~~~~~
-
-Device interfaces are the logical interfaces of device classes that correlate
-directly to userspace interfaces, like device nodes.
-
-Each device class may have multiple interfaces through which you can
-access the same device. An input device may support the mouse interface,
-the 'evdev' interface, and the touchscreen interface. A SCSI disk would
-support the disk interface, the SCSI generic interface, and possibly a raw
-device interface.
-
-Device interfaces are registered with the class they belong to. As devices
-are added to the class, they are added to each interface registered with
-the class. The interface is responsible for determining whether the device
-supports the interface or not.
-
-
-Programming Interface
-~~~~~~~~~~~~~~~~~~~~~
-
-struct device_interface {
- char * name;
- rwlock_t lock;
- u32 devnum;
- struct device_class * devclass;
-
- struct list_head node;
- struct driver_dir_entry dir;
-
- int (*add_device)(struct device *);
- int (*add_device)(struct intf_data *);
-};
-
-int interface_register(struct device_interface *);
-void interface_unregister(struct device_interface *);
-
-
-An interface must specify the device class it belongs to. It is added
-to that class's list of interfaces on registration.
-
-
-Interfaces can be added to a device class at any time. Whenever it is
-added, each device in the class is passed to the interface's
-add_device callback. When an interface is removed, each device is
-removed from the interface.
-
-
-Devices
-~~~~~~~
-Once a device is added to a device class, it is added to each
-interface that is registered with the device class. The class
-is expected to place a class-specific data structure in
-struct device::class_data. The interface can use that (along with
-other fields of struct device) to determine whether or not the driver
-and/or device support that particular interface.
-
-
-Data
-~~~~
-
-struct intf_data {
- struct list_head node;
- struct device_interface * intf;
- struct device * dev;
- u32 intf_num;
-};
-
-int interface_add_data(struct interface_data *);
-
-The interface is responsible for allocating and initializing a struct
-intf_data and calling interface_add_data() to add it to the device's list
-of interfaces it belongs to. This list will be iterated over when the device
-is removed from the class (instead of all possible interfaces for a class).
-This structure should probably be embedded in whatever per-device data
-structure the interface is allocating anyway.
-
-Devices are enumerated within the interface. This happens in interface_add_data()
-and the enumerated value is stored in the struct intf_data for that device.
-
-sysfs
-~~~~~
-Each interface is given a directory in the directory of the device
-class it belongs to:
-
-Interfaces get a directory in the class's directory as well:
-
- class/
- `-- input
- |-- devices
- |-- drivers
- |-- mouse
- `-- evdev
-
-When a device is added to the interface, a symlink is created that points
-to the device's directory in the physical hierarchy:
-
- class/
- `-- input
- |-- devices
- | `-- 1 -> ../../../root/pci0/00:1f.0/usb_bus/00:1f.2-1:0/
- |-- drivers
- | `-- usb:usb_mouse -> ../../../bus/drivers/usb_mouse/
- |-- mouse
- | `-- 1 -> ../../../root/pci0/00:1f.0/usb_bus/00:1f.2-1:0/
- `-- evdev
- `-- 1 -> ../../../root/pci0/00:1f.0/usb_bus/00:1f.2-1:0/
-
-
-Future Plans
-~~~~~~~~~~~~
-A device interface is correlated directly with a userspace interface
-for a device, specifically a device node. For instance, a SCSI disk
-exposes at least two interfaces to userspace: the standard SCSI disk
-interface and the SCSI generic interface. It might also export a raw
-device interface.
-
-Many interfaces have a major number associated with them and each
-device gets a minor number. Or, multiple interfaces might share one
-major number, and each will receive a range of minor numbers (like in
-the case of input devices).
-
-These major and minor numbers could be stored in the interface
-structure. Major and minor allocations could happen when the interface
-is registered with the class, or via a helper function.
-
The representation of the above is reflected in the directory tree
in EDAC's sysfs interface. Starting in directory
/sys/devices/system/edac/mc each memory controller will be represented
-by its own 'mcX' directory, where 'X" is the index of the MC.
+by its own 'mcX' directory, where 'X' is the index of the MC.
..../edac/mc/
....
Under each 'mcX' directory each 'csrowX' is again represented by a
-'csrowX', where 'X" is the csrow index:
+'csrowX', where 'X' is the csrow index:
.../mc/mc0/
In 'mcX' directories are EDAC control and attribute files for
-this 'X" instance of the memory controllers:
+this 'X' instance of the memory controllers:
Counter reset control file:
'csrowX' DIRECTORIES
In the 'csrowX' directories are EDAC control and attribute files for
-this 'X" instance of csrow:
+this 'X' instance of csrow:
Total Uncorrectable Errors count attribute file:
Geert Uytterhoeven <geert@linux-m68k.org>
00-INDEX
- - this file
+ - this file.
arkfb.txt
- info on the fbdev driver for ARK Logic chips.
aty128fb.txt
- info on the ATI Rage128 frame buffer driver.
cirrusfb.txt
- info on the driver for Cirrus Logic chipsets.
+cmap_xfbdev.txt
+ - an introduction to fbdev's cmap structures.
deferred_io.txt
- an introduction to deferred IO.
+efifb.txt
+ - info on the EFI platform driver for Intel based Apple computers.
+ep93xx-fb.txt
+ - info on the driver for EP93xx LCD controller.
fbcon.txt
- intro to and usage guide for the framebuffer console (fbcon).
framebuffer.txt
- introduction to frame buffer devices.
-imacfb.txt
- - info on the generic EFI platform driver for Intel based Macs.
+gxfb.txt
+ - info on the framebuffer driver for AMD Geode GX2 based processors.
intel810.txt
- documentation for the Intel 810/815 framebuffer driver.
intelfb.txt
- docs for Intel 830M/845G/852GM/855GM/865G/915G/945G fb driver.
internals.txt
- quick overview of frame buffer device internals.
+lxfb.txt
+ - info on the framebuffer driver for AMD Geode LX based processors.
matroxfb.txt
- info on the Matrox framebuffer driver for Alpha, Intel and PPC.
+metronomefb.txt
+ - info on the driver for the Metronome display controller.
modedb.txt
- info on the video mode database.
-matroxfb.txt
- - info on the Matrox frame buffer driver.
pvr2fb.txt
- info on the PowerVR 2 frame buffer driver.
pxafb.txt
- info on the fbdev driver for S3 Trio/Virge chips.
sa1100fb.txt
- information about the driver for the SA-1100 LCD controller.
+sh7760fb.txt
+ - info on the SH7760/SH7763 integrated LCDC Framebuffer driver.
sisfb.txt
- info on the framebuffer device driver for various SiS chips.
sstfb.txt
- info on the frame buffer driver for 3dfx' Voodoo Graphics boards.
tgafb.txt
- - info on the TGA (DECChip 21030) frame buffer driver
+ - info on the TGA (DECChip 21030) frame buffer driver.
+tridentfb.txt
+ info on the framebuffer driver for some Trident chip based cards.
+uvesafb.txt
+ - info on the userspace VESA (VBE2+ compliant) frame buffer device.
vesafb.txt
- - info on the VESA frame buffer device
+ - info on the VESA frame buffer device.
+viafb.modes
+ - list of modes for VIA Integration Graphic Chip.
+viafb.txt
+ - info on the VIA Integration Graphic Chip console framebuffer driver.
vt8623fb.txt
- info on the fb driver for the graphics core in VIA VT8623 chipsets.
char *(*d_dname)((struct dentry *dentry, char *buffer, int buflen);
locking rules:
- none have BKL
dcache_lock rename_lock ->d_lock may block
d_revalidate: no no no yes
d_hash no no no yes
int (*rename) (struct inode *, struct dentry *,
struct inode *, struct dentry *);
int (*readlink) (struct dentry *, char __user *,int);
- int (*follow_link) (struct dentry *, struct nameidata *);
+ void * (*follow_link) (struct dentry *, struct nameidata *);
+ void (*put_link) (struct dentry *, struct nameidata *, void *);
void (*truncate) (struct inode *);
int (*permission) (struct inode *, int, struct nameidata *);
+ int (*check_acl)(struct inode *, int);
int (*setattr) (struct dentry *, struct iattr *);
int (*getattr) (struct vfsmount *, struct dentry *, struct kstat *);
int (*setxattr) (struct dentry *, const char *,const void *,size_t,int);
ssize_t (*getxattr) (struct dentry *, const char *, void *, size_t);
ssize_t (*listxattr) (struct dentry *, char *, size_t);
int (*removexattr) (struct dentry *, const char *);
+ void (*truncate_range)(struct inode *, loff_t, loff_t);
+ long (*fallocate)(struct inode *inode, int mode, loff_t offset, loff_t len);
+ int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start, u64 len);
locking rules:
- all may block, none have BKL
+ all may block
i_mutex(inode)
lookup: yes
create: yes
rename: yes (all) (see below)
readlink: no
follow_link: no
+put_link: no
truncate: yes (see below)
setattr: yes
permission: no
+check_acl: no
getattr: no
setxattr: yes
getxattr: no
listxattr: no
removexattr: yes
+truncate_range: yes
+fallocate: no
+fiemap: no
Additionally, ->rmdir(), ->unlink() and ->rename() have ->i_mutex on
victim.
cross-directory ->rename() has (per-superblock) ->s_vfs_rename_sem.
->truncate() is never called directly - it's a callback, not a
-method. It's called by vmtruncate() - library function normally used by
+method. It's called by vmtruncate() - deprecated library function used by
->setattr(). Locking information above applies to that call (i.e. is
inherited from ->setattr() - vmtruncate() is used when ATTR_SIZE had been
passed).
struct inode *(*alloc_inode)(struct super_block *sb);
void (*destroy_inode)(struct inode *);
void (*dirty_inode) (struct inode *);
- int (*write_inode) (struct inode *, int);
+ int (*write_inode) (struct inode *, struct writeback_control *wbc);
int (*drop_inode) (struct inode *);
void (*evict_inode) (struct inode *);
void (*put_super) (struct super_block *);
int (*show_options)(struct seq_file *, struct vfsmount *);
ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
+ int (*bdev_try_to_free_page)(struct super_block*, struct page*, gfp_t);
locking rules:
All may block [not true, see below]
- None have BKL
s_umount
alloc_inode:
destroy_inode:
show_options: no (namespace_sem)
quota_read: no (see below)
quota_write: no (see below)
+bdev_try_to_free_page: no (see below)
->statfs() has s_umount (shared) when called by ustat(2) (native or
compat), but that's an accident of bad API; s_umount is used to pin
dqio_sem) (unless an admin really wants to screw up something and
writes to quota files with quotas on). For other details about locking
see also dquot_operations section.
+->bdev_try_to_free_page is called from the ->releasepage handler of
+the block device inode. See there for more details.
--------------------------- file_system_type ---------------------------
prototypes:
int (*get_sb) (struct file_system_type *, int,
const char *, void *, struct vfsmount *);
+ struct dentry *(*mount) (struct file_system_type *, int,
+ const char *, void *);
void (*kill_sb) (struct super_block *);
locking rules:
- may block BKL
-get_sb yes no
-kill_sb yes no
+ may block
+get_sb yes
+mount yes
+kill_sb yes
->get_sb() returns error or 0 with locked superblock attached to the vfsmount
(exclusive on ->s_umount).
+->mount() returns ERR_PTR or the root dentry.
->kill_sb() takes a write-locked superblock, does all shutdown work on it,
unlocks and drops the reference.
sector_t (*bmap)(struct address_space *, sector_t);
int (*invalidatepage) (struct page *, unsigned long);
int (*releasepage) (struct page *, int);
+ void (*freepage)(struct page *);
int (*direct_IO)(int, struct kiocb *, const struct iovec *iov,
loff_t offset, unsigned long nr_segs);
- int (*launder_page) (struct page *);
+ int (*get_xip_mem)(struct address_space *, pgoff_t, int, void **,
+ unsigned long *);
+ int (*migratepage)(struct address_space *, struct page *, struct page *);
+ int (*launder_page)(struct page *);
+ int (*is_partially_uptodate)(struct page *, read_descriptor_t *, unsigned long);
+ int (*error_remove_page)(struct address_space *, struct page *);
locking rules:
- All except set_page_dirty may block
-
- BKL PageLocked(page) i_mutex
-writepage: no yes, unlocks (see below)
-readpage: no yes, unlocks
-sync_page: no maybe
-writepages: no
-set_page_dirty no no
-readpages: no
-write_begin: no locks the page yes
-write_end: no yes, unlocks yes
-perform_write: no n/a yes
-bmap: no
-invalidatepage: no yes
-releasepage: no yes
-direct_IO: no
-launder_page: no yes
+ All except set_page_dirty and freepage may block
+
+ PageLocked(page) i_mutex
+writepage: yes, unlocks (see below)
+readpage: yes, unlocks
+sync_page: maybe
+writepages:
+set_page_dirty no
+readpages:
+write_begin: locks the page yes
+write_end: yes, unlocks yes
+bmap:
+invalidatepage: yes
+releasepage: yes
+freepage: yes
+direct_IO:
+get_xip_mem: maybe
+migratepage: yes (both)
+launder_page: yes
+is_partially_uptodate: yes
+error_remove_page: yes
->write_begin(), ->write_end(), ->sync_page() and ->readpage()
may be called from the request handler (/dev/loop).
not locked.
->bmap() is currently used by legacy ioctl() (FIBMAP) provided by some
-filesystems and by the swapper. The latter will eventually go away. All
-instances do not actually need the BKL. Please, keep it that way and don't
-breed new callers.
+filesystems and by the swapper. The latter will eventually go away. Please,
+keep it that way and don't breed new callers.
->invalidatepage() is called when the filesystem must attempt to drop
some or all of the buffers from the page when it is being truncated. It
indicate that the buffers are (or may be) freeable. If ->releasepage is zero,
the kernel assumes that the fs has no private interest in the buffers.
+ ->freepage() is called when the kernel is done dropping the page
+from the page cache.
+
->launder_page() may be called prior to releasing a page if
it is still found to be dirty. It returns zero if the page was successfully
cleaned, or an error value if not. Note that in order to prevent the page
getting mapped back in and redirtied, it needs to be kept locked
across the entire operation.
- Note: currently almost all instances of address_space methods are
-using BKL for internal serialization and that's one of the worst sources
-of contention. Normally they are calling library functions (in fs/buffer.c)
-and pass foo_get_block() as a callback (on local block-based filesystems,
-indeed). BKL is not needed for library stuff and is usually taken by
-foo_get_block(). It's an overkill, since block bitmaps can be protected by
-internal fs locking and real critical areas are much smaller than the areas
-filesystems protect now.
-
----------------------- file_lock_operations ------------------------------
prototypes:
- void (*fl_insert)(struct file_lock *); /* lock insertion callback */
- void (*fl_remove)(struct file_lock *); /* lock removal callback */
void (*fl_copy_lock)(struct file_lock *, struct file_lock *);
void (*fl_release_private)(struct file_lock *);
locking rules:
- BKL may block
-fl_insert: yes no
-fl_remove: yes no
-fl_copy_lock: yes no
-fl_release_private: yes yes
+ file_lock_lock may block
+fl_copy_lock: yes no
+fl_release_private: maybe no
----------------------- lock_manager_operations ---------------------------
prototypes:
int (*fl_compare_owner)(struct file_lock *, struct file_lock *);
void (*fl_notify)(struct file_lock *); /* unblock callback */
+ int (*fl_grant)(struct file_lock *, struct file_lock *, int);
void (*fl_release_private)(struct file_lock *);
void (*fl_break)(struct file_lock *); /* break_lease callback */
+ int (*fl_mylease)(struct file_lock *, struct file_lock *);
+ int (*fl_change)(struct file_lock **, int);
locking rules:
- BKL may block
-fl_compare_owner: yes no
-fl_notify: yes no
-fl_release_private: yes yes
-fl_break: yes no
-
- Currently only NFSD and NLM provide instances of this class. None of the
-them block. If you have out-of-tree instances - please, show up. Locking
-in that area will change.
+ file_lock_lock may block
+fl_compare_owner: yes no
+fl_notify: yes no
+fl_grant: no no
+fl_release_private: maybe no
+fl_break: yes no
+fl_mylease: yes no
+fl_change yes no
+
--------------------------- buffer_head -----------------------------------
prototypes:
void (*b_end_io)(struct buffer_head *bh, int uptodate);
void (*swap_slot_free_notify) (struct block_device *, unsigned long);
locking rules:
- BKL bd_mutex
-open: no yes
-release: no yes
-ioctl: no no
-compat_ioctl: no no
-direct_access: no no
-media_changed: no no
-unlock_native_capacity: no no
-revalidate_disk: no no
-getgeo: no no
-swap_slot_free_notify: no no (see below)
+ bd_mutex
+open: yes
+release: yes
+ioctl: no
+compat_ioctl: no
+direct_access: no
+media_changed: no
+unlock_native_capacity: no
+revalidate_disk: no
+getgeo: no
+swap_slot_free_notify: no (see below)
media_changed, unlock_native_capacity and revalidate_disk are called only from
check_disk_change().
unsigned long (*get_unmapped_area)(struct file *, unsigned long,
unsigned long, unsigned long, unsigned long);
int (*check_flags)(int);
+ int (*flock) (struct file *, int, struct file_lock *);
+ ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, loff_t *,
+ size_t, unsigned int);
+ ssize_t (*splice_read)(struct file *, loff_t *, struct pipe_inode_info *,
+ size_t, unsigned int);
+ int (*setlease)(struct file *, long, struct file_lock **);
};
locking rules:
- All may block.
- BKL
-llseek: no (see below)
-read: no
-aio_read: no
-write: no
-aio_write: no
-readdir: no
-poll: no
-unlocked_ioctl: no
-compat_ioctl: no
-mmap: no
-open: no
-flush: no
-release: no
-fsync: no (see below)
-aio_fsync: no
-fasync: no
-lock: yes
-readv: no
-writev: no
-sendfile: no
-sendpage: no
-get_unmapped_area: no
-check_flags: no
+ All may block except for ->setlease.
+ No VFS locks held on entry except for ->fsync and ->setlease.
+
+->fsync() has i_mutex on inode.
+
+->setlease has the file_list_lock held and must not sleep.
->llseek() locking has moved from llseek to the individual llseek
implementations. If your fs is not using generic_file_llseek, you
Note: this does not protect the file->f_pos against concurrent modifications
since this is something the userspace has to take care about.
-Note: ext2_release() was *the* source of contention on fs-intensive
-loads and dropping BKL on ->release() helps to get rid of that (we still
-grab BKL for cases when we close a file that had been opened r/w, but that
-can and should be done using the internal locking with smaller critical areas).
-Current worst offender is ext2_get_block()...
-
-->fasync() is called without BKL protection, and is responsible for
-maintaining the FASYNC bit in filp->f_flags. Most instances call
-fasync_helper(), which does that maintenance, so it's not normally
-something one needs to worry about. Return values > 0 will be mapped to
-zero in the VFS layer.
+->fasync() is responsible for maintaining the FASYNC bit in filp->f_flags.
+Most instances call fasync_helper(), which does that maintenance, so it's
+not normally something one needs to worry about. Return values > 0 will be
+mapped to zero in the VFS layer.
->readdir() and ->ioctl() on directories must be changed. Ideally we would
move ->readdir() to inode_operations and use a separate method for directory
->read on directories probably must go away - we should just enforce -EISDIR
in sys_read() and friends.
-->fsync() has i_mutex on inode.
-
--------------------------- dquot_operations -------------------------------
prototypes:
int (*write_dquot) (struct dquot *);
int (*access)(struct vm_area_struct *, unsigned long, void*, int, int);
locking rules:
- BKL mmap_sem PageLocked(page)
-open: no yes
-close: no yes
-fault: no yes can return with page locked
-page_mkwrite: no yes can return with page locked
-access: no yes
+ mmap_sem PageLocked(page)
+open: yes
+close: yes
+fault: yes can return with page locked
+page_mkwrite: yes can return with page locked
+access: yes
->fault() is called when a previously not present pte is about
to be faulted in. The filesystem must find and return the page associated
(if you break something or notice that it is broken and do not fix it yourself
- at least put it here)
-
-ipc/shm.c::shm_delete() - may need BKL.
-->read() and ->write() in many drivers are (probably) missing BKL.
sector_t (*bmap)(struct address_space *, sector_t);
int (*invalidatepage) (struct page *, unsigned long);
int (*releasepage) (struct page *, int);
+ void (*freepage)(struct page *);
ssize_t (*direct_IO)(int, struct kiocb *, const struct iovec *iov,
loff_t offset, unsigned long nr_segs);
struct page* (*get_xip_page)(struct address_space *, sector_t,
releasepage: releasepage is called on PagePrivate pages to indicate
that the page should be freed if possible. ->releasepage
should remove any private data from the page and clear the
- PagePrivate flag. It may also remove the page from the
- address_space. If this fails for some reason, it may indicate
- failure with a 0 return value.
- This is used in two distinct though related cases. The first
- is when the VM finds a clean page with no active users and
+ PagePrivate flag. If releasepage() fails for some reason, it must
+ indicate failure with a 0 return value.
+ releasepage() is used in two distinct though related cases. The
+ first is when the VM finds a clean page with no active users and
wants to make it a free page. If ->releasepage succeeds, the
page will be removed from the address_space and become free.
need to ensure this. Possibly it can clear the PageUptodate
bit if it cannot free private data yet.
+ freepage: freepage is called once the page is no longer visible in
+ the page cache in order to allow the cleanup of any private
+ data. Since it may be called by the memory reclaimer, it
+ should not assume that the original address_space mapping still
+ exists, and it should not block.
+
direct_IO: called by the generic read/write routines to perform
direct_IO - that is IO requests which bypass the page cache
and transfer data directly between the storage and the
nousb [USB] Disable the USB subsystem
- nowatchdog [KNL] Disable the lockup detector.
+ nowatchdog [KNL] Disable the lockup detector (NMI watchdog).
nowb [ARM]
reset_devices [KNL] Force drivers to reset the underlying device
during initialization.
- resource_alloc_from_bottom
- Allocate new resources from the beginning of available
- space, not the end. If you need to use this, please
- report a bug.
-
resume= [SWSUSP]
Specify the partition device for software suspend
improve throughput, but will also increase the
amount of memory reserved for use by the client.
+ swapaccount[=0|1]
+ [KNL] Enable accounting of swap in memory resource
+ controller if no parameter or 1 is given or disable
+ it if 0 is given (See Documentation/cgroups/memory.txt)
+
swiotlb= [IA-64] Number of I/O TLB slabs
switches= [HW,M68k]
Count buffering overhead as bytes/2^tcp_adv_win_scale
(if tcp_adv_win_scale > 0) or bytes-bytes/2^(-tcp_adv_win_scale),
if it is <= 0.
+ Possible values are [-31, 31], inclusive.
Default: 2
tcp_allowed_congestion_control - STRING
zero)
bool pm_runtime_suspended(struct device *dev);
- - return true if the device's runtime PM status is 'suspended', or false
- otherwise
+ - return true if the device's runtime PM status is 'suspended' and its
+ 'power.disable_depth' field is equal to zero, or false otherwise
void pm_runtime_allow(struct device *dev);
- set the power.runtime_auto flag for the device and decrease its usage
/**
- * queuecommand - queue scsi command, invoke 'done' on completion
+ * queuecommand - queue scsi command, invoke scp->scsi_done on completion
+ * @shost: pointer to the scsi host object
* @scp: pointer to scsi command object
- * @done: function pointer to be invoked on completion
*
* Returns 0 on success.
*
*
* Other types of errors that are detected immediately may be
* flagged by setting scp->result to an appropriate value,
- * invoking the 'done' callback, and then returning 0 from this
- * function. If the command is not performed immediately (and the
- * LLD is starting (or will start) the given command) then this
- * function should place 0 in scp->result and return 0.
+ * invoking the scp->scsi_done callback, and then returning 0
+ * from this function. If the command is not performed
+ * immediately (and the LLD is starting (or will start) the given
+ * command) then this function should place 0 in scp->result and
+ * return 0.
*
* Command ownership. If the driver returns zero, it owns the
- * command and must take responsibility for ensuring the 'done'
- * callback is executed. Note: the driver may call done before
- * returning zero, but after it has called done, it may not
- * return any value other than zero. If the driver makes a
- * non-zero return, it must not execute the command's done
- * callback at any time.
- *
- * Locks: struct Scsi_Host::host_lock held on entry (with "irqsave")
- * and is expected to be held on return.
+ * command and must take responsibility for ensuring the
+ * scp->scsi_done callback is executed. Note: the driver may
+ * call scp->scsi_done before returning zero, but after it has
+ * called scp->scsi_done, it may not return any value other than
+ * zero. If the driver makes a non-zero return, it must not
+ * execute the command's scsi_done callback at any time.
+ *
+ * Locks: up to and including 2.6.36, struct Scsi_Host::host_lock
+ * held on entry (with "irqsave") and is expected to be
+ * held on return. From 2.6.37 onwards, queuecommand is
+ * called without any locks held.
*
* Calling context: in interrupt (soft irq) or process context
*
- * Notes: This function should be relatively fast. Normally it will
- * not wait for IO to complete. Hence the 'done' callback is invoked
- * (often directly from an interrupt service routine) some time after
- * this function has returned. In some cases (e.g. pseudo adapter
- * drivers that manufacture the response to a SCSI INQUIRY)
- * the 'done' callback may be invoked before this function returns.
- * If the 'done' callback is not invoked within a certain period
- * the SCSI mid level will commence error processing.
- * If a status of CHECK CONDITION is placed in "result" when the
- * 'done' callback is invoked, then the LLD driver should
- * perform autosense and fill in the struct scsi_cmnd::sense_buffer
+ * Notes: This function should be relatively fast. Normally it
+ * will not wait for IO to complete. Hence the scp->scsi_done
+ * callback is invoked (often directly from an interrupt service
+ * routine) some time after this function has returned. In some
+ * cases (e.g. pseudo adapter drivers that manufacture the
+ * response to a SCSI INQUIRY) the scp->scsi_done callback may be
+ * invoked before this function returns. If the scp->scsi_done
+ * callback is not invoked within a certain period the SCSI mid
+ * level will commence error processing. If a status of CHECK
+ * CONDITION is placed in "result" when the scp->scsi_done
+ * callback is invoked, then the LLD driver should perform
+ * autosense and fill in the struct scsi_cmnd::sense_buffer
* array. The scsi_cmnd::sense_buffer array is zeroed prior to
* the mid level queuing a command to an LLD.
*
* Defined in: LLD
**/
- int queuecommand(struct scsi_cmnd * scp,
- void (*done)(struct scsi_cmnd *))
+ int queuecommand(struct Scsi_Host *shost, struct scsi_cmnd * scp)
/**
+++ /dev/null
-Clock framework on SuperH architecture
-
-The framework on SH extends existing API by the function clk_set_rate_ex,
-which prototype is as follows:
-
- clk_set_rate_ex (struct clk *clk, unsigned long rate, int algo_id)
-
-The algo_id parameter is used to specify algorithm used to recalculate clocks,
-adjanced to clock, specified as first argument. It is assumed that algo_id==0
-means no changes to adjanced clock
-
-Internally, the clk_set_rate_ex forwards request to clk->ops->set_rate method,
-if it is present in ops structure. The method should set the clock rate and adjust
-all needed clocks according to the passed algo_id.
-Exact values for algo_id are machine-dependent. For the sh7722, the following
-values are defined:
-
- NO_CHANGE = 0,
- IUS_N1_N1, /* I:U = N:1, U:Sh = N:1 */
- IUS_322, /* I:U:Sh = 3:2:2 */
- IUS_522, /* I:U:Sh = 5:2:2 */
- IUS_N11, /* I:U:Sh = N:1:1 */
- SB_N1, /* Sh:B = N:1 */
- SB3_N1, /* Sh:B3 = N:1 */
- SB3_32, /* Sh:B3 = 3:2 */
- SB3_43, /* Sh:B3 = 4:3 */
- SB3_54, /* Sh:B3 = 5:4 */
- BP_N1, /* B:P = N:1 */
- IP_N1 /* I:P = N:1 */
-
-Each of these constants means relation between clocks that can be set via the FRQCR
-register
See hdspm.txt for details.
- Module snd-hifier
- -----------------
-
- Module for the MediaTek/TempoTec HiFier Fantasia sound card.
-
- This module supports autoprobe and multiple cards.
-
Module snd-ice1712
------------------
Module snd-oxygen
-----------------
- Module for sound cards based on the C-Media CMI8788 chip:
+ Module for sound cards based on the C-Media CMI8786/8787/8788 chip:
* Asound A-8788
+ * Asus Xonar DG
* AuzenTech X-Meridian
+ * AuzenTech X-Meridian 2G
* Bgears b-Enspirer
* Club3D Theatron DTS
* HT-Omega Claro (plus)
* HT-Omega Claro halo (XT)
+ * Kuroutoshikou CMI8787-HG2PCI
* Razer Barracuda AC-1
* Sondigo Inferno
+ * TempoTec HiFier Fantasia
+ * TempoTec HiFier Serenade
This module supports autoprobe and multiple cards.
Module snd-virtuoso
-------------------
- Module for sound cards based on the Asus AV100/AV200 chips,
- i.e., Xonar D1, DX, D2, D2X, DS, HDAV1.3 (Deluxe), Essence ST
- (Deluxe) and Essence STX.
+ Module for sound cards based on the Asus AV66/AV100/AV200 chips,
+ i.e., Xonar D1, DX, D2, D2X, DS, Essence ST (Deluxe), Essence STX,
+ HDAV1.3 (Deluxe), and HDAV1.3 Slim.
This module supports autoprobe and multiple cards.
print " $regex_lru_isolate/o\n";
next;
}
+ my $isolate_mode = $1;
my $nr_scanned = $4;
my $nr_contig_dirty = $7;
- $perprocesspid{$process_pid}->{HIGH_NR_SCANNED} += $nr_scanned;
+
+ # To closer match vmstat scanning statistics, only count isolate_both
+ # and isolate_inactive as scanning. isolate_active is rotation
+ # isolate_inactive == 0
+ # isolate_active == 1
+ # isolate_both == 2
+ if ($isolate_mode != 1) {
+ $perprocesspid{$process_pid}->{HIGH_NR_SCANNED} += $nr_scanned;
+ }
$perprocesspid{$process_pid}->{HIGH_NR_CONTIG_DIRTY} += $nr_contig_dirty;
} elsif ($tracepoint eq "mm_vmscan_lru_shrink_inactive") {
$details = $5;
F: drivers/usb/gadget/amd5536udc.*
AMD GEODE PROCESSOR/CHIPSET SUPPORT
-P: Jordan Crouse
+P: Andres Salomon <dilinger@queued.net>
L: linux-geode@lists.infradead.org (moderated for non-subscribers)
W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
S: Supported
S: Maintained
ARM/BCMRING ARM ARCHITECTURE
-M: Leo Chen <leochen@broadcom.com>
+M: Jiandong Zheng <jdzheng@broadcom.com>
M: Scott Branden <sbranden@broadcom.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-bcmring
ARM/BCMRING MTD NAND DRIVER
-M: Leo Chen <leochen@broadcom.com>
+M: Jiandong Zheng <jdzheng@broadcom.com>
M: Scott Branden <sbranden@broadcom.com>
L: linux-mtd@lists.infradead.org
S: Maintained
ARM/NOMADIK ARCHITECTURE
M: Alessandro Rubini <rubini@unipv.it>
+M: Linus Walleij <linus.walleij@stericsson.com>
M: STEricsson <STEricsson_nomadik_linux@list.st.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-nomadik/
F: arch/arm/plat-nomadik/
+F: drivers/i2c/busses/i2c-nomadik.c
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson.git
ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
M: Nelson Castillo <arhuaco@freaks-unidos.net>
F: drivers/mmc/host/msm_sdcc.h
F: drivers/serial/msm_serial.h
F: drivers/serial/msm_serial.c
-T: git git://codeaurora.org/quic/kernel/dwalker/linux-msm.git
+T: git git://codeaurora.org/quic/kernel/davidb/linux-msm.git
S: Maintained
ARM/TOSA MACHINE SUPPORT
F: drivers/rtc/rtc-coh901331.c
F: drivers/watchdog/coh901327_wdt.c
F: drivers/dma/coh901318*
+F: drivers/mfd/ab3100*
+F: drivers/rtc/rtc-ab3100.c
+F: drivers/rtc/rtc-coh901331.c
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson.git
-ARM/U8500 ARM ARCHITECTURE
+ARM/Ux500 ARM ARCHITECTURE
M: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
+M: Linus Walleij <linus.walleij@stericsson.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-ux500/
+F: drivers/dma/ste_dma40*
+F: drivers/mfd/ab3550*
+F: drivers/mfd/abx500*
+F: drivers/mfd/ab8500*
+F: drivers/mfd/stmpe*
+F: drivers/rtc/rtc-ab8500.c
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson.git
ARM/VFP SUPPORT
M: Russell King <linux@arm.linux.org.uk>
F: block/bsg.c
F: include/linux/bsg.h
+BT87X AUDIO DRIVER
+M: Clemens Ladisch <clemens@ladisch.de>
+L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+T: git git://git.alsa-project.org/alsa-kernel.git
+S: Maintained
+F: Documentation/sound/alsa/Bt87x.txt
+F: sound/pci/bt87x.c
+
BT8XXGPIO DRIVER
M: Michael Buesch <mb@bu3sch.de>
W: http://bu3sch.de/btgpio.php
F: Documentation/video4linux/bttv/
F: drivers/media/video/bt8xx/bttv*
+C-MEDIA CMI8788 DRIVER
+M: Clemens Ladisch <clemens@ladisch.de>
+L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+T: git git://git.alsa-project.org/alsa-kernel.git
+S: Maintained
+F: sound/pci/oxygen/
+
CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
M: David Howells <dhowells@redhat.com>
L: linux-cachefs@redhat.com
DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
M: Greg Kroah-Hartman <gregkh@suse.de>
-T: quilt kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6.git
S: Supported
F: Documentation/kobject.txt
F: drivers/base/
INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
M: Chris Wilson <chris@chris-wilson.co.uk>
-L: intel-gfx@lists.freedesktop.org
+L: intel-gfx@lists.freedesktop.org (subscribers-only)
L: dri-devel@lists.freedesktop.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/ickle/drm-intel.git
S: Supported
S: Maintained
F: drivers/edac/r82600_edac.c
+EDIROL UA-101/UA-1000 DRIVER
+M: Clemens Ladisch <clemens@ladisch.de>
+L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+T: git git://git.alsa-project.org/alsa-kernel.git
+S: Maintained
+F: sound/usb/misc/ua101.c
+
EEEPC LAPTOP EXTRAS DRIVER
M: Corentin Chary <corentincj@iksaif.net>
L: acpi4asus-user@lists.sourceforge.net
FRAMEBUFFER LAYER
L: linux-fbdev@vger.kernel.org
W: http://linux-fbdev.sourceforge.net/
+Q: http://patchwork.kernel.org/project/linux-fbdev/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6.git
S: Orphan
F: Documentation/fb/
-F: drivers/video/fb*
+F: drivers/video/
+F: include/video/
F: include/linux/fb.h
FREESCALE DMA DRIVER
S: Maintained
F: drivers/serial/jsm/
+K10TEMP HARDWARE MONITORING DRIVER
+M: Clemens Ladisch <clemens@ladisch.de>
+L: lm-sensors@lm-sensors.org
+S: Maintained
+F: Documentation/hwmon/k10temp
+F: drivers/hwmon/k10temp.c
+
K8TEMP HARDWARE MONITORING DRIVER
M: Rudolf Marek <r.marek@assembler.cz>
L: lm-sensors@lm-sensors.org
NETEFFECT IWARP RNIC DRIVER (IW_NES)
M: Faisal Latif <faisal.latif@intel.com>
-M: Chien Tung <chien.tin.tung@intel.com>
L: linux-rdma@vger.kernel.org
-W: http://www.neteffect.com
+W: http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
S: Supported
F: drivers/infiniband/hw/nes/
F: include/linux/of*.h
K: of_get_property
+OPL4 DRIVER
+M: Clemens Ladisch <clemens@ladisch.de>
+L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+T: git git://git.alsa-project.org/alsa-kernel.git
+S: Maintained
+F: sound/drivers/opl4/
+
OPROFILE
M: Robert Richter <robert.richter@amd.com>
L: oprofile-list@lists.sf.net
F: include/pcmcia/
PCNET32 NETWORK DRIVER
-M: Don Fry <pcnet32@verizon.net>
+M: Don Fry <pcnet32@frontier.com>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/pcnet32.c
M: Jassi Brar <jassi.brar@samsung.com>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
S: Supported
-F: sound/soc/s3c24xx
+F: sound/soc/samsung
TLG2300 VIDEO4LINUX-2 DRIVER
M: Huang Shijie <shijie8@gmail.com>
W: http://www.tilera.com/scm/
S: Supported
F: arch/tile/
+F: drivers/char/hvc_tile.c
+F: drivers/net/tile/
TLAN NETWORK DRIVER
M: Samuel Chessman <chessman@tux.org>
TULIP NETWORK DRIVERS
M: Grant Grundler <grundler@parisc-linux.org>
-M: Kyle McMartin <kyle@mcmartin.ca>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/tulip/
W: http://www.one-eyed-alien.net/~mdharm/linux-usb/
F: drivers/usb/storage/
+USB MIDI DRIVER
+M: Clemens Ladisch <clemens@ladisch.de>
+L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+T: git git://git.alsa-project.org/alsa-kernel.git
+S: Maintained
+F: sound/usb/midi.*
+
USB OHCI DRIVER
M: David Brownell <dbrownell@users.sourceforge.net>
L: linux-usb@vger.kernel.org
F: include/sound/wm????.h
F: sound/soc/codecs/wm*
+WORKQUEUE
+M: Tejun Heo <tj@kernel.org>
+L: linux-kernel@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
+S: Maintained
+F: include/linux/workqueue.h
+F: kernel/workqueue.c
+F: Documentation/workqueue.txt
+
X.25 NETWORK LAYER
M: Andrew Hendry <andrew.hendry@gmail.com>
L: linux-x25@vger.kernel.org
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 37
-EXTRAVERSION = -rc3
+EXTRAVERSION =
NAME = Flesh-Eating Bats with Fangs
# *DOCUMENTATION*
select GENERIC_ATOMIC64 if (!CPU_32v6K || !AEABI)
select HAVE_OPROFILE if (HAVE_PERF_EVENTS)
select HAVE_ARCH_KGDB
- select HAVE_KPROBES if (!XIP_KERNEL)
+ select HAVE_KPROBES if (!XIP_KERNEL && !THUMB2_KERNEL)
select HAVE_KRETPROBES if (HAVE_KPROBES)
select HAVE_FUNCTION_TRACER if (!XIP_KERNEL)
select HAVE_FTRACE_MCOUNT_RECORD if (!XIP_KERNEL)
config THUMB2_KERNEL
bool "Compile the kernel in Thumb-2 mode"
- depends on CPU_V7 && EXPERIMENTAL
+ depends on CPU_V7 && !CPU_V6 && EXPERIMENTAL
select AEABI
select ARM_ASM_UNIFIED
help
config FPE_NWFPE
bool "NWFPE math emulation"
- depends on !AEABI || OABI_COMPAT
+ depends on (!AEABI || OABI_COMPAT) && !THUMB2_KERNEL
---help---
Say Y to include the NWFPE floating point emulator in the kernel.
This is necessary to run most binaries. Linux does not currently
$(obj)/uImage: LOADADDR=$(ZRELADDR)
endif
-ifeq ($(CONFIG_THUMB2_KERNEL),y)
-# Set bit 0 to 1 so that "mov pc, rx" switches to Thumb-2 mode
-$(obj)/uImage: STARTADDR=$(shell echo $(LOADADDR) | sed -e "s/.$$/1/")
-else
$(obj)/uImage: STARTADDR=$(LOADADDR)
-endif
$(obj)/uImage: $(obj)/zImage FORCE
$(call if_changed,uimage)
.size _start, . - _start
+ .align
+
.type data,#object
data: .word initrd_start @ source initrd address
.word initrd_phys @ destination initrd address
* sort out different calling conventions
*/
.align
+ .arm @ Always enter in ARM state
start:
.type start,#function
- .rept 8
+ THUMB( adr r12, BSYM(1f) )
+ THUMB( bx r12 )
+ THUMB( .rept 6 )
+ ARM( .rept 8 )
mov r0, r0
.endr
.word 0x016f2818 @ Magic numbers to help the loader
.word start @ absolute load/run zImage address
.word _edata @ zImage end address
+ THUMB( .thumb )
1: mov r7, r1 @ save architecture ID
mov r8, r2 @ save atags pointer
ldr sp, [r0, #28]
#ifdef CONFIG_AUTO_ZRELADDR
@ determine final kernel image address
- and r4, pc, #0xf8000000
+ mov r4, pc
+ and r4, r4, #0xf8000000
add r4, r4, #TEXT_OFFSET
#else
ldr r4, =zreladdr
*/
mov r1, #0x1e
orr r1, r1, #3 << 10
- mov r2, pc, lsr #20
+ mov r2, pc
+ mov r2, r2, lsr #20
orr r1, r1, r2, lsl #20
add r0, r3, r2, lsl #2
str r1, [r0], #4
reloc_end:
.align
- .section ".stack", "w"
+ .section ".stack", "aw", %nobits
user_stack: .space 4096
user_stack_end:
.bss : { *(.bss) }
_end = .;
- .stack (NOLOAD) : { *(.stack) }
+ .stack : { *(.stack) }
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
unsigned int shift = (irq % 4) * 8;
unsigned int cpu = cpumask_first(mask_val);
u32 val;
+ struct irq_desc *desc;
spin_lock(&irq_controller_lock);
- irq_desc[irq].node = cpu;
+ desc = irq_to_desc(irq);
+ if (desc == NULL) {
+ spin_unlock(&irq_controller_lock);
+ return -EINVAL;
+ }
+ desc->node = cpu;
val = readl(reg) & ~(0xff << shift);
val |= 1 << (cpu + shift);
writel(val, reg);
void __init gic_dist_init(unsigned int gic_nr, void __iomem *base,
unsigned int irq_start)
{
- unsigned int max_irq, i;
+ unsigned int gic_irqs, irq_limit, i;
u32 cpumask = 1 << smp_processor_id();
if (gic_nr >= MAX_GIC_NR)
/*
* Find out how many interrupts are supported.
- */
- max_irq = readl(base + GIC_DIST_CTR) & 0x1f;
- max_irq = (max_irq + 1) * 32;
-
- /*
* The GIC only supports up to 1020 interrupt sources.
- * Limit this to either the architected maximum, or the
- * platform maximum.
*/
- if (max_irq > max(1020, NR_IRQS))
- max_irq = max(1020, NR_IRQS);
+ gic_irqs = readl(base + GIC_DIST_CTR) & 0x1f;
+ gic_irqs = (gic_irqs + 1) * 32;
+ if (gic_irqs > 1020)
+ gic_irqs = 1020;
/*
* Set all global interrupts to be level triggered, active low.
*/
- for (i = 32; i < max_irq; i += 16)
+ for (i = 32; i < gic_irqs; i += 16)
writel(0, base + GIC_DIST_CONFIG + i * 4 / 16);
/*
* Set all global interrupts to this CPU only.
*/
- for (i = 32; i < max_irq; i += 4)
+ for (i = 32; i < gic_irqs; i += 4)
writel(cpumask, base + GIC_DIST_TARGET + i * 4 / 4);
/*
* Set priority on all global interrupts.
*/
- for (i = 32; i < max_irq; i += 4)
+ for (i = 32; i < gic_irqs; i += 4)
writel(0xa0a0a0a0, base + GIC_DIST_PRI + i * 4 / 4);
/*
* Disable all interrupts. Leave the PPI and SGIs alone
* as these enables are banked registers.
*/
- for (i = 32; i < max_irq; i += 32)
+ for (i = 32; i < gic_irqs; i += 32)
writel(0xffffffff, base + GIC_DIST_ENABLE_CLEAR + i * 4 / 32);
+ /*
+ * Limit number of interrupts registered to the platform maximum
+ */
+ irq_limit = gic_data[gic_nr].irq_offset + gic_irqs;
+ if (WARN_ON(irq_limit > NR_IRQS))
+ irq_limit = NR_IRQS;
+
/*
* Setup the Linux IRQ subsystem.
*/
- for (i = irq_start; i < gic_data[gic_nr].irq_offset + max_irq; i++) {
+ for (i = irq_start; i < irq_limit; i++) {
set_irq_chip(i, &gic_chip);
set_irq_chip_data(i, &gic_data[gic_nr]);
set_irq_handler(i, handle_level_irq);
return pci_scan_bus(nr, &it8152_ops, sys);
}
+EXPORT_SYMBOL(dma_set_coherent_mask);
--- /dev/null
+CONFIG_EXPERIMENTAL=y
+# CONFIG_LOCALVERSION_AUTO is not set
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_SYSFS_DEPRECATED_V2=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_MODULES=y
+CONFIG_MODULE_FORCE_LOAD=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+CONFIG_MODULE_SRCVERSION_ALL=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_ARCH_AT91=y
+CONFIG_MACH_ONEARM=y
+CONFIG_ARCH_AT91RM9200DK=y
+CONFIG_MACH_AT91RM9200EK=y
+CONFIG_MACH_CSB337=y
+CONFIG_MACH_CSB637=y
+CONFIG_MACH_CARMEVA=y
+CONFIG_MACH_ATEB9200=y
+CONFIG_MACH_KB9200=y
+CONFIG_MACH_PICOTUX2XX=y
+CONFIG_MACH_KAFA=y
+CONFIG_MACH_ECBAT91=y
+CONFIG_MACH_YL9200=y
+CONFIG_MACH_CPUAT91=y
+CONFIG_MACH_ECO920=y
+CONFIG_MTD_AT91_DATAFLASH_CARD=y
+CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
+CONFIG_AT91_TIMER_HZ=100
+# CONFIG_ARM_THUMB is not set
+CONFIG_PCCARD=y
+CONFIG_AT91_CF=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT=y
+CONFIG_AEABI=y
+CONFIG_LEDS=y
+CONFIG_LEDS_CPU=y
+CONFIG_ZBOOT_ROM_TEXT=0x10000000
+CONFIG_ZBOOT_ROM_BSS=0x20040000
+CONFIG_KEXEC=y
+CONFIG_FPE_NWFPE=y
+CONFIG_BINFMT_MISC=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_XFRM_USER=m
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE=m
+CONFIG_INET_AH=m
+CONFIG_INET_ESP=m
+CONFIG_INET_IPCOMP=m
+CONFIG_INET_XFRM_MODE_TRANSPORT=m
+CONFIG_INET_XFRM_MODE_TUNNEL=m
+CONFIG_INET_XFRM_MODE_BEET=m
+CONFIG_IPV6_PRIVACY=y
+CONFIG_IPV6_ROUTER_PREF=y
+CONFIG_IPV6_ROUTE_INFO=y
+CONFIG_INET6_AH=m
+CONFIG_INET6_ESP=m
+CONFIG_INET6_IPCOMP=m
+CONFIG_IPV6_MIP6=m
+CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
+CONFIG_IPV6_TUNNEL=m
+CONFIG_BRIDGE=m
+CONFIG_VLAN_8021Q=m
+CONFIG_BT=m
+CONFIG_BT_L2CAP=m
+CONFIG_BT_SCO=m
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=m
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_MTD=y
+CONFIG_MTD_CONCAT=y
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_AFS_PARTS=y
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_CFI=y
+CONFIG_MTD_JEDECPROBE=y
+CONFIG_MTD_CFI_INTELEXT=y
+CONFIG_MTD_CFI_AMDSTD=y
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PLATRAM=y
+CONFIG_MTD_DATAFLASH=y
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_ATMEL=y
+CONFIG_MTD_NAND_PLATFORM=y
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_GLUEBI=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_NBD=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_ATMEL_TCLIB=y
+CONFIG_EEPROM_LEGACY=m
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_BLK_DEV_SR=m
+CONFIG_BLK_DEV_SR_VENDOR=y
+CONFIG_CHR_DEV_SG=m
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_LOWLEVEL is not set
+CONFIG_NETDEVICES=y
+CONFIG_TUN=m
+CONFIG_PHYLIB=y
+CONFIG_DAVICOM_PHY=y
+CONFIG_SMSC_PHY=y
+CONFIG_MICREL_PHY=y
+CONFIG_NET_ETHERNET=y
+CONFIG_ARM_AT91_ETHER=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+CONFIG_USB_CATC=m
+CONFIG_USB_KAWETH=m
+CONFIG_USB_PEGASUS=m
+CONFIG_USB_RTL8150=m
+CONFIG_USB_USBNET=m
+CONFIG_USB_NET_DM9601=m
+CONFIG_USB_NET_GL620A=m
+CONFIG_USB_NET_PLUSB=m
+CONFIG_USB_NET_RNDIS_HOST=m
+CONFIG_USB_ALI_M5632=y
+CONFIG_USB_AN2720=y
+CONFIG_USB_EPSON2888=y
+CONFIG_PPP=y
+CONFIG_PPP_MULTILINK=y
+CONFIG_PPP_FILTER=y
+CONFIG_PPP_ASYNC=y
+CONFIG_PPP_DEFLATE=y
+CONFIG_PPP_BSDCOMP=y
+CONFIG_PPP_MPPE=m
+CONFIG_PPPOE=m
+CONFIG_SLIP=m
+CONFIG_SLIP_COMPRESSED=y
+CONFIG_SLIP_SMART=y
+CONFIG_SLIP_MODE_SLIP6=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=640
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480
+CONFIG_INPUT_EVDEV=y
+CONFIG_KEYBOARD_GPIO=y
+# CONFIG_INPUT_MOUSE is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_SERIAL_ATMEL=y
+CONFIG_SERIAL_ATMEL_CONSOLE=y
+CONFIG_LEGACY_PTY_COUNT=32
+CONFIG_HW_RANDOM=y
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_GPIO=y
+CONFIG_SPI=y
+CONFIG_SPI_ATMEL=y
+CONFIG_SPI_BITBANG=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_HWMON=m
+CONFIG_SENSORS_ADM1021=m
+CONFIG_SENSORS_ADM1025=m
+CONFIG_SENSORS_ADM1026=m
+CONFIG_SENSORS_ADM1029=m
+CONFIG_SENSORS_ADM1031=m
+CONFIG_SENSORS_ADM9240=m
+CONFIG_SENSORS_DS1621=m
+CONFIG_SENSORS_GL518SM=m
+CONFIG_SENSORS_GL520SM=m
+CONFIG_SENSORS_IT87=m
+CONFIG_SENSORS_LM63=m
+CONFIG_SENSORS_LM73=m
+CONFIG_SENSORS_LM75=m
+CONFIG_SENSORS_LM77=m
+CONFIG_SENSORS_LM78=m
+CONFIG_SENSORS_LM80=m
+CONFIG_SENSORS_LM83=m
+CONFIG_SENSORS_LM85=m
+CONFIG_SENSORS_LM87=m
+CONFIG_SENSORS_LM90=m
+CONFIG_SENSORS_LM92=m
+CONFIG_SENSORS_MAX1619=m
+CONFIG_SENSORS_PCF8591=m
+CONFIG_SENSORS_SMSC47B397=m
+CONFIG_SENSORS_W83781D=m
+CONFIG_SENSORS_W83791D=m
+CONFIG_SENSORS_W83792D=m
+CONFIG_SENSORS_W83793=m
+CONFIG_SENSORS_W83L785TS=m
+CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_NOWAYOUT=y
+CONFIG_AT91RM9200_WATCHDOG=y
+CONFIG_FB=y
+CONFIG_FB_MODE_HELPERS=y
+CONFIG_FB_TILEBLITTING=y
+CONFIG_FB_S1D13XXX=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_LCD_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+# CONFIG_BACKLIGHT_GENERIC is not set
+CONFIG_DISPLAY_SUPPORT=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FONTS=y
+CONFIG_FONT_MINI_4x6=y
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+CONFIG_USB=y
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
+CONFIG_USB_MON=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_ACM=m
+CONFIG_USB_PRINTER=m
+CONFIG_USB_STORAGE=y
+CONFIG_USB_SERIAL=y
+CONFIG_USB_SERIAL_CONSOLE=y
+CONFIG_USB_SERIAL_GENERIC=y
+CONFIG_USB_SERIAL_FTDI_SIO=y
+CONFIG_USB_SERIAL_KEYSPAN=y
+CONFIG_USB_SERIAL_KEYSPAN_MPR=y
+CONFIG_USB_SERIAL_KEYSPAN_USA28=y
+CONFIG_USB_SERIAL_KEYSPAN_USA28X=y
+CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y
+CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y
+CONFIG_USB_SERIAL_KEYSPAN_USA19=y
+CONFIG_USB_SERIAL_KEYSPAN_USA18X=y
+CONFIG_USB_SERIAL_KEYSPAN_USA19W=y
+CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y
+CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y
+CONFIG_USB_SERIAL_KEYSPAN_USA49W=y
+CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
+CONFIG_USB_SERIAL_MCT_U232=y
+CONFIG_USB_SERIAL_PL2303=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_ETH=m
+CONFIG_USB_MASS_STORAGE=m
+CONFIG_MMC=y
+CONFIG_MMC_AT91=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_LEDS_TRIGGER_GPIO=y
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+CONFIG_RTC_CLASS=y
+# CONFIG_RTC_HCTOSYS is not set
+CONFIG_RTC_DRV_DS1307=y
+CONFIG_RTC_DRV_PCF8563=y
+CONFIG_RTC_DRV_AT91RM9200=y
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_REISERFS_FS=y
+CONFIG_AUTOFS4_FS=y
+CONFIG_ISO9660_FS=y
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+CONFIG_UDF_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_NTFS_FS=m
+CONFIG_TMPFS=y
+CONFIG_CONFIGFS_FS=y
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_SUMMARY=y
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
+CONFIG_JFFS2_LZO=y
+CONFIG_JFFS2_RUBIN=y
+CONFIG_CRAMFS=y
+CONFIG_MINIX_FS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+CONFIG_NFS_V3_ACL=y
+CONFIG_NFS_V4=y
+CONFIG_ROOT_NFS=y
+CONFIG_NFSD=y
+CONFIG_SMB_FS=m
+CONFIG_CIFS=m
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_MAC_PARTITION=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_CODEPAGE_737=m
+CONFIG_NLS_CODEPAGE_775=m
+CONFIG_NLS_CODEPAGE_850=m
+CONFIG_NLS_CODEPAGE_852=m
+CONFIG_NLS_CODEPAGE_855=m
+CONFIG_NLS_CODEPAGE_857=m
+CONFIG_NLS_CODEPAGE_860=m
+CONFIG_NLS_CODEPAGE_861=m
+CONFIG_NLS_CODEPAGE_862=m
+CONFIG_NLS_CODEPAGE_863=m
+CONFIG_NLS_CODEPAGE_864=m
+CONFIG_NLS_CODEPAGE_865=m
+CONFIG_NLS_CODEPAGE_866=m
+CONFIG_NLS_CODEPAGE_869=m
+CONFIG_NLS_CODEPAGE_936=m
+CONFIG_NLS_CODEPAGE_950=m
+CONFIG_NLS_CODEPAGE_932=m
+CONFIG_NLS_CODEPAGE_949=m
+CONFIG_NLS_CODEPAGE_874=m
+CONFIG_NLS_ISO8859_8=m
+CONFIG_NLS_CODEPAGE_1250=m
+CONFIG_NLS_CODEPAGE_1251=m
+CONFIG_NLS_ASCII=m
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_ISO8859_2=m
+CONFIG_NLS_ISO8859_3=m
+CONFIG_NLS_ISO8859_4=m
+CONFIG_NLS_ISO8859_5=m
+CONFIG_NLS_ISO8859_6=m
+CONFIG_NLS_ISO8859_7=m
+CONFIG_NLS_ISO8859_9=m
+CONFIG_NLS_ISO8859_13=m
+CONFIG_NLS_ISO8859_14=m
+CONFIG_NLS_ISO8859_15=m
+CONFIG_NLS_KOI8_R=m
+CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_UTF8=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_FS=y
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_FTRACE is not set
+CONFIG_CRYPTO_PCBC=y
+CONFIG_CRYPTO_SHA1=y
+++ /dev/null
-CONFIG_EXPERIMENTAL=y
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_ARCH_AT91RM9200DK=y
-CONFIG_MACH_ECO920=y
-CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_PCCARD=y
-CONFIG_AT91_CF=y
-CONFIG_LEDS=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=32M console=ttyS0,115200 initrd=0x20410000,3145728 root=/dev/ram0 rw"
-CONFIG_FPE_NWFPE=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IPV6 is not set
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_GPIO=y
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91RM9200_WATCHDOG=y
-# CONFIG_VGA_CONSOLE is not set
-# CONFIG_USB_HID is not set
-CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_GADGET=y
-CONFIG_MMC=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_EXT2_FS=y
-CONFIG_INOTIFY=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y
+++ /dev/null
-CONFIG_EXPERIMENTAL=y
-# CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_AT91RM9200EK=y
-CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=32M console=ttyS0,115200 initrd=0x20410000,3145728 root=/dev/ram0 rw"
-CONFIG_FPE_NWFPE=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IPV6 is not set
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_GPIO=y
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91RM9200_WATCHDOG=y
-CONFIG_FB=y
-CONFIG_FB_S1D13XXX=y
-# CONFIG_VGA_CONSOLE is not set
-# CONFIG_USB_HID is not set
-CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_GADGET=y
-CONFIG_MMC=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_EXT2_FS=y
-CONFIG_INOTIFY=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y
+++ /dev/null
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
-CONFIG_SLAB=y
-CONFIG_PROFILING=y
-CONFIG_OPROFILE=m
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_ATEB9200=y
-CONFIG_PCCARD=m
-CONFIG_AT91_CF=m
-CONFIG_PREEMPT=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_FPE_NWFPE=y
-CONFIG_PM=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_NET_KEY=y
-CONFIG_INET=y
-# CONFIG_IPV6 is not set
-CONFIG_BRIDGE=m
-CONFIG_VLAN_8021Q=m
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK_RO=y
-CONFIG_BLK_DEV_LOOP=m
-CONFIG_BLK_DEV_NBD=m
-CONFIG_SCSI=m
-CONFIG_BLK_DEV_SD=m
-CONFIG_BLK_DEV_SR=m
-CONFIG_BLK_DEV_SR_VENDOR=y
-CONFIG_CHR_DEV_SG=m
-CONFIG_SCSI_MULTI_LUN=y
-CONFIG_NETDEVICES=y
-CONFIG_DUMMY=m
-CONFIG_TUN=m
-CONFIG_PHYLIB=y
-CONFIG_DAVICOM_PHY=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-CONFIG_USB_USBNET=y
-CONFIG_USB_NET_GL620A=y
-CONFIG_USB_NET_PLUSB=y
-CONFIG_USB_NET_RNDIS_HOST=y
-CONFIG_USB_ALI_M5632=y
-CONFIG_USB_AN2720=y
-CONFIG_USB_EPSON2888=y
-CONFIG_PPP=m
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPP_BSDCOMP=m
-CONFIG_PPPOE=m
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-CONFIG_I2C=m
-CONFIG_I2C_CHARDEV=m
-CONFIG_I2C_GPIO=m
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_SOUND=y
-CONFIG_USB_HID=m
-CONFIG_HID_PID=y
-CONFIG_USB_HIDDEV=y
-CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_ACM=m
-CONFIG_USB_PRINTER=m
-CONFIG_USB_STORAGE=m
-CONFIG_USB_STORAGE_DATAFAB=m
-CONFIG_USB_STORAGE_FREECOM=m
-CONFIG_USB_STORAGE_USBAT=m
-CONFIG_USB_STORAGE_SDDR09=m
-CONFIG_USB_STORAGE_SDDR55=m
-CONFIG_USB_STORAGE_JUMPSHOT=m
-CONFIG_USB_SERIAL=m
-CONFIG_USB_SERIAL_GENERIC=y
-CONFIG_USB_SERIAL_FTDI_SIO=m
-CONFIG_USB_SERIAL_PL2303=m
-CONFIG_USB_GADGET=m
-CONFIG_USB_ETH=m
-CONFIG_USB_GADGETFS=m
-CONFIG_USB_FILE_STORAGE=m
-CONFIG_USB_G_SERIAL=m
-CONFIG_MMC=m
-CONFIG_MMC_DEBUG=y
-CONFIG_RTC_CLASS=y
-# CONFIG_RTC_HCTOSYS is not set
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_EXT2_FS=m
-CONFIG_EXT3_FS=m
-CONFIG_REISERFS_FS=m
-CONFIG_INOTIFY=y
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
-CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_NTFS_FS=m
-CONFIG_NTFS_RW=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=m
-CONFIG_NFS_V3=y
-CONFIG_NFS_V3_ACL=y
-CONFIG_NFS_V4=y
-CONFIG_NFSD=m
-CONFIG_NFSD_V4=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_MAC_PARTITION=y
-CONFIG_BSD_DISKLABEL=y
-CONFIG_MINIX_SUBPARTITION=y
-CONFIG_SOLARIS_X86_PARTITION=y
-CONFIG_UNIXWARE_DISKLABEL=y
-CONFIG_NLS_CODEPAGE_932=m
-CONFIG_NLS_ASCII=m
-CONFIG_NLS_ISO8859_15=m
-CONFIG_NLS_UTF8=m
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRC16=m
-CONFIG_LIBCRC32C=m
+++ /dev/null
-CONFIG_EXPERIMENTAL=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
-# CONFIG_HOTPLUG is not set
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_CARMEVA=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_FPE_NWFPE=y
-CONFIG_NET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-# CONFIG_IPV6 is not set
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_SERIO=m
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_MMC=m
-CONFIG_MMC_DEBUG=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-# CONFIG_DNOTIFY is not set
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_COMPRESSION_OPTIONS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_NFSD=y
+++ /dev/null
-CONFIG_EXPERIMENTAL=y
-# CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_CPUAT91=y
-CONFIG_AT91_TIMER_HZ=100
-# CONFIG_ARM_THUMB is not set
-CONFIG_PREEMPT=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PLATRAM=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_NBD=y
-CONFIG_BLK_DEV_RAM=y
-# CONFIG_MISC_DEVICES is not set
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_SCSI_LOWLEVEL is not set
-CONFIG_NETDEVICES=y
-CONFIG_PHYLIB=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-CONFIG_PPP=y
-CONFIG_PPP_ASYNC=y
-CONFIG_PPP_DEFLATE=y
-CONFIG_PPP_BSDCOMP=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-CONFIG_LEGACY_PTY_COUNT=32
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_GPIO=y
-CONFIG_GPIO_SYSFS=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91RM9200_WATCHDOG=y
-# CONFIG_VGA_CONSOLE is not set
-# CONFIG_HID_SUPPORT is not set
-CONFIG_USB=y
-# CONFIG_USB_DEVICE_CLASS is not set
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_ETH=m
-CONFIG_MMC=y
-CONFIG_MMC_AT91=m
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_TIMER=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_LEDS_TRIGGER_GPIO=y
-CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
-CONFIG_RTC_CLASS=y
-# CONFIG_RTC_HCTOSYS is not set
-CONFIG_RTC_DRV_DS1307=y
-CONFIG_RTC_DRV_PCF8563=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_INOTIFY=y
-CONFIG_AUTOFS4_FS=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_SUMMARY=y
-CONFIG_CRAMFS=y
-CONFIG_MINIX_FS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_NLS_UTF8=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+++ /dev/null
-CONFIG_EXPERIMENTAL=y
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_CSB337=y
-CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_PCCARD=y
-CONFIG_AT91_CF=y
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=32M console=ttyS0,38400 initrd=0x20410000,3145728 root=/dev/ram0 rw"
-CONFIG_FPE_NWFPE=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_INET_LRO is not set
-# CONFIG_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_ATMEL_SSC=y
-CONFIG_SCSI=y
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_GPIO=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91RM9200_WATCHDOG=y
-# CONFIG_VGA_CONSOLE is not set
-# CONFIG_USB_HID is not set
-CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_SERIAL=y
-CONFIG_USB_SERIAL_CONSOLE=y
-CONFIG_USB_SERIAL_GENERIC=y
-CONFIG_USB_SERIAL_FTDI_SIO=y
-CONFIG_USB_SERIAL_KEYSPAN=y
-CONFIG_USB_SERIAL_KEYSPAN_MPR=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28X=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19=y
-CONFIG_USB_SERIAL_KEYSPAN_USA18X=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19W=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y
-CONFIG_USB_SERIAL_KEYSPAN_USA49W=y
-CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
-CONFIG_USB_SERIAL_MCT_U232=y
-CONFIG_USB_GADGET=y
-CONFIG_MMC=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc1"
-# CONFIG_RTC_INTF_SYSFS is not set
-CONFIG_RTC_DRV_DS1307=y
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_EXT2_FS=y
-CONFIG_INOTIFY=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y
+++ /dev/null
-CONFIG_EXPERIMENTAL=y
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_CSB637=y
-CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_PCCARD=y
-CONFIG_AT91_CF=y
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=32M console=ttyS0,38400 initrd=0x20410000,3145728 root=/dev/ram0 rw"
-CONFIG_FPE_NWFPE=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_INET_LRO is not set
-# CONFIG_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_SCSI=y
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91RM9200_WATCHDOG=y
-# CONFIG_VGA_CONSOLE is not set
-# CONFIG_USB_HID is not set
-CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_SERIAL=y
-CONFIG_USB_SERIAL_CONSOLE=y
-CONFIG_USB_SERIAL_GENERIC=y
-CONFIG_USB_SERIAL_FTDI_SIO=y
-CONFIG_USB_SERIAL_KEYSPAN=y
-CONFIG_USB_SERIAL_KEYSPAN_MPR=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28X=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19=y
-CONFIG_USB_SERIAL_KEYSPAN_USA18X=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19W=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y
-CONFIG_USB_SERIAL_KEYSPAN_USA49W=y
-CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
-CONFIG_USB_SERIAL_MCT_U232=y
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_EXT2_FS=y
-CONFIG_INOTIFY=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y
+++ /dev/null
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_ECBAT91=y
-CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
-CONFIG_PCCARD=y
-CONFIG_AT91_CF=y
-CONFIG_PREEMPT=y
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="rootfstype=reiserfs root=/dev/mmcblk0p1 console=ttyS0,115200n8 rootdelay=1"
-CONFIG_FPE_NWFPE=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IPV6 is not set
-CONFIG_CFG80211=y
-CONFIG_MAC80211=y
-# CONFIG_STANDALONE is not set
-# CONFIG_PREVENT_FIRMWARE_BUILD is not set
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_AFS_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_DATAFLASH=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_SG=y
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-CONFIG_PPP=y
-CONFIG_PPP_MULTILINK=y
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_SPI=y
-CONFIG_SPI_BITBANG=y
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-# CONFIG_VGA_CONSOLE is not set
-# CONFIG_USB_HID is not set
-CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_DEVICE_CLASS is not set
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_PRINTER=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_GADGET=y
-CONFIG_MMC=y
-CONFIG_MMC_DEBUG=y
-CONFIG_MMC_AT91=m
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_RTC_CLASS=y
-# CONFIG_RTC_HCTOSYS is not set
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-CONFIG_REISERFS_FS=y
-CONFIG_INOTIFY=y
-CONFIG_TMPFS=y
-CONFIG_CONFIGFS_FS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V3_ACL=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_DEBUG_USER=y
-CONFIG_CRYPTO_PCBC=y
-CONFIG_CRYPTO_SHA1=y
+++ /dev/null
-CONFIG_EXPERIMENTAL=y
-# CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_KAFA=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_PREEMPT=y
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=32M console=ttyS0,115200 initrd=0x20800000,10M root=/dev/ram0 rw"
-CONFIG_FPE_NWFPE=y
-CONFIG_BINFMT_MISC=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-# CONFIG_INET_DIAG is not set
-# CONFIG_IPV6 is not set
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK_RO=y
-CONFIG_NETDEVICES=y
-CONFIG_PHYLIB=y
-CONFIG_DAVICOM_PHY=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-CONFIG_LEGACY_PTY_COUNT=32
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_GPIO=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91RM9200_WATCHDOG=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_RTC_CLASS=y
-# CONFIG_RTC_HCTOSYS is not set
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=m
-CONFIG_NFS_V3=y
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_DES=y
+++ /dev/null
-CONFIG_EXPERIMENTAL=y
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_AUDIT=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_KB9200=y
-CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_PREEMPT=y
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x10000000
-CONFIG_ZBOOT_ROM_BSS=0x20040000
-CONFIG_CMDLINE="noinitrd root=/dev/mtdblock0 rootfstype=jffs2 mem=64M"
-CONFIG_KEXEC=y
-CONFIG_FPE_NWFPE=y
-CONFIG_BINFMT_MISC=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-# CONFIG_INET_DIAG is not set
-# CONFIG_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_FIRMWARE_IN_KERNEL is not set
-CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_COMPLEX_MAPPINGS=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_ATMEL=y
-CONFIG_MTD_UBI=y
-CONFIG_MTD_UBI_GLUEBI=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=16384
-CONFIG_ATMEL_TCLIB=y
-CONFIG_ATMEL_SSC=y
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_SG=y
-CONFIG_SCSI_MULTI_LUN=y
-CONFIG_SCSI_CONSTANTS=y
-CONFIG_SCSI_LOGGING=y
-CONFIG_SCSI_SPI_ATTRS=m
-# CONFIG_SCSI_LOWLEVEL is not set
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-# CONFIG_LEGACY_PTYS is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_AT91RM9200_WATCHDOG=y
-CONFIG_FB=y
-CONFIG_FB_MODE_HELPERS=y
-CONFIG_FB_TILEBLITTING=y
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-# CONFIG_LCD_CLASS_DEVICE is not set
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-# CONFIG_BACKLIGHT_GENERIC is not set
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FONTS=y
-CONFIG_FONT_MINI_4x6=y
-# CONFIG_HID_SUPPORT is not set
-CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_LIBUSUAL=y
-CONFIG_MMC=y
-CONFIG_MMC_AT91=m
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_DNOTIFY is not set
-CONFIG_INOTIFY=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_CONFIGFS_FS=y
-CONFIG_JFFS2_FS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_ROOT_NFS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_UTF8=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_SCHED_DEBUG is not set
-# CONFIG_DEBUG_PREEMPT is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+++ /dev/null
-CONFIG_EXPERIMENTAL=y
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_ONEARM=y
-CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_PCCARD=y
-CONFIG_AT91_CF=y
-CONFIG_LEDS=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp mem=64M"
-CONFIG_FPE_NWFPE=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IPV6=y
-# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET6_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET6_XFRM_MODE_BEET is not set
-# CONFIG_IPV6_SIT is not set
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_BLK_DEV_NBD=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91RM9200_WATCHDOG=y
-# CONFIG_USB_HID is not set
-CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_GADGET=y
-CONFIG_MMC=y
-CONFIG_EXT2_FS=y
-CONFIG_INOTIFY=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V3_ACL=y
-CONFIG_ROOT_NFS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y
+++ /dev/null
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_IKCONFIG=m
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
-# CONFIG_KALLSYMS is not set
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_PICOTUX2XX=y
-CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_KEXEC=y
-CONFIG_FPE_NWFPE=y
-CONFIG_BINFMT_MISC=m
-CONFIG_NET=y
-CONFIG_PACKET=m
-CONFIG_UNIX=y
-CONFIG_XFRM_USER=m
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_NET_IPIP=m
-CONFIG_NET_IPGRE=m
-CONFIG_INET_AH=m
-CONFIG_INET_ESP=m
-CONFIG_INET_IPCOMP=m
-CONFIG_INET_XFRM_MODE_TRANSPORT=m
-CONFIG_INET_XFRM_MODE_TUNNEL=m
-CONFIG_INET_XFRM_MODE_BEET=m
-CONFIG_INET_DIAG=m
-CONFIG_IPV6_PRIVACY=y
-CONFIG_IPV6_ROUTER_PREF=y
-CONFIG_IPV6_ROUTE_INFO=y
-CONFIG_INET6_AH=m
-CONFIG_INET6_ESP=m
-CONFIG_INET6_IPCOMP=m
-CONFIG_IPV6_MIP6=m
-CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
-CONFIG_IPV6_TUNNEL=m
-CONFIG_BRIDGE=m
-CONFIG_VLAN_8021Q=m
-CONFIG_BT=m
-CONFIG_BT_L2CAP=m
-CONFIG_BT_SCO=m
-CONFIG_BT_RFCOMM=m
-CONFIG_BT_RFCOMM_TTY=y
-CONFIG_BT_BNEP=m
-CONFIG_BT_BNEP_MC_FILTER=y
-CONFIG_BT_BNEP_PROTO_FILTER=y
-CONFIG_BT_HIDP=m
-CONFIG_FW_LOADER=m
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_BLK_DEV_LOOP=m
-CONFIG_EEPROM_LEGACY=m
-CONFIG_SCSI=m
-CONFIG_BLK_DEV_SD=m
-CONFIG_BLK_DEV_SR=m
-CONFIG_BLK_DEV_SR_VENDOR=y
-CONFIG_CHR_DEV_SG=m
-CONFIG_NETDEVICES=y
-CONFIG_TUN=m
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-CONFIG_USB_CATC=m
-CONFIG_USB_KAWETH=m
-CONFIG_USB_PEGASUS=m
-CONFIG_USB_RTL8150=m
-CONFIG_USB_USBNET=m
-CONFIG_USB_NET_DM9601=m
-CONFIG_USB_NET_GL620A=m
-CONFIG_USB_NET_PLUSB=m
-CONFIG_USB_NET_MCS7830=m
-CONFIG_USB_NET_RNDIS_HOST=m
-CONFIG_USB_ALI_M5632=y
-CONFIG_USB_AN2720=y
-CONFIG_USB_EPSON2888=y
-CONFIG_USB_KC2190=y
-CONFIG_PPP=m
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPP_BSDCOMP=m
-CONFIG_PPP_MPPE=m
-CONFIG_PPPOE=m
-CONFIG_SLIP=m
-CONFIG_SLIP_COMPRESSED=y
-CONFIG_SLIP_SMART=y
-CONFIG_SLIP_MODE_SLIP6=y
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_I2C=m
-CONFIG_I2C_CHARDEV=m
-CONFIG_I2C_GPIO=m
-CONFIG_HWMON=m
-CONFIG_SENSORS_ADM1021=m
-CONFIG_SENSORS_ADM1025=m
-CONFIG_SENSORS_ADM1026=m
-CONFIG_SENSORS_ADM1029=m
-CONFIG_SENSORS_ADM1031=m
-CONFIG_SENSORS_ADM9240=m
-CONFIG_SENSORS_DS1621=m
-CONFIG_SENSORS_GL518SM=m
-CONFIG_SENSORS_GL520SM=m
-CONFIG_SENSORS_IT87=m
-CONFIG_SENSORS_LM63=m
-CONFIG_SENSORS_LM75=m
-CONFIG_SENSORS_LM77=m
-CONFIG_SENSORS_LM78=m
-CONFIG_SENSORS_LM80=m
-CONFIG_SENSORS_LM83=m
-CONFIG_SENSORS_LM85=m
-CONFIG_SENSORS_LM87=m
-CONFIG_SENSORS_LM90=m
-CONFIG_SENSORS_LM92=m
-CONFIG_SENSORS_MAX1619=m
-CONFIG_SENSORS_PCF8591=m
-CONFIG_SENSORS_SMSC47B397=m
-CONFIG_SENSORS_W83781D=m
-CONFIG_SENSORS_W83791D=m
-CONFIG_SENSORS_W83792D=m
-CONFIG_SENSORS_W83793=m
-CONFIG_SENSORS_W83L785TS=m
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91RM9200_WATCHDOG=m
-CONFIG_HID=m
-CONFIG_USB=m
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_OHCI_HCD=m
-CONFIG_USB_ACM=m
-CONFIG_USB_PRINTER=m
-CONFIG_USB_STORAGE=m
-CONFIG_USB_SERIAL=m
-CONFIG_USB_SERIAL_GENERIC=y
-CONFIG_USB_SERIAL_PL2303=m
-CONFIG_MMC=m
-CONFIG_MMC_AT91=m
-CONFIG_RTC_CLASS=m
-CONFIG_RTC_DRV_AT91RM9200=m
-CONFIG_EXT2_FS=m
-CONFIG_EXT3_FS=m
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_INOTIFY=y
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_NTFS_FS=m
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_SUMMARY=y
-CONFIG_JFFS2_COMPRESSION_OPTIONS=y
-CONFIG_NFS_FS=m
-CONFIG_SMB_FS=m
-CONFIG_CIFS=m
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_AMIGA_PARTITION=y
-CONFIG_NLS_DEFAULT="utf-8"
-CONFIG_NLS_CODEPAGE_437=m
-CONFIG_NLS_CODEPAGE_737=m
-CONFIG_NLS_CODEPAGE_775=m
-CONFIG_NLS_CODEPAGE_850=m
-CONFIG_NLS_CODEPAGE_852=m
-CONFIG_NLS_CODEPAGE_855=m
-CONFIG_NLS_CODEPAGE_857=m
-CONFIG_NLS_CODEPAGE_860=m
-CONFIG_NLS_CODEPAGE_861=m
-CONFIG_NLS_CODEPAGE_862=m
-CONFIG_NLS_CODEPAGE_863=m
-CONFIG_NLS_CODEPAGE_864=m
-CONFIG_NLS_CODEPAGE_865=m
-CONFIG_NLS_CODEPAGE_866=m
-CONFIG_NLS_CODEPAGE_869=m
-CONFIG_NLS_CODEPAGE_936=m
-CONFIG_NLS_CODEPAGE_950=m
-CONFIG_NLS_CODEPAGE_932=m
-CONFIG_NLS_CODEPAGE_949=m
-CONFIG_NLS_CODEPAGE_874=m
-CONFIG_NLS_ISO8859_8=m
-CONFIG_NLS_CODEPAGE_1250=m
-CONFIG_NLS_CODEPAGE_1251=m
-CONFIG_NLS_ASCII=m
-CONFIG_NLS_ISO8859_1=m
-CONFIG_NLS_ISO8859_2=m
-CONFIG_NLS_ISO8859_3=m
-CONFIG_NLS_ISO8859_4=m
-CONFIG_NLS_ISO8859_5=m
-CONFIG_NLS_ISO8859_6=m
-CONFIG_NLS_ISO8859_7=m
-CONFIG_NLS_ISO8859_9=m
-CONFIG_NLS_ISO8859_13=m
-CONFIG_NLS_ISO8859_14=m
-CONFIG_NLS_ISO8859_15=m
-CONFIG_NLS_KOI8_R=m
-CONFIG_NLS_KOI8_U=m
-CONFIG_NLS_UTF8=m
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_LL=y
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_TEST=m
-CONFIG_CRYPTO_LRW=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_CAMELLIA=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_LIBCRC32C=m
+++ /dev/null
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_ARCH_AT91RM9200DK=y
-CONFIG_MACH_YL9200=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=32M console=ttyS0,115200 initrd=0x20410000,3145728 root=/dev/ram0 rw"
-CONFIG_FPE_NWFPE=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-# CONFIG_INET_DIAG is not set
-# CONFIG_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_COMPLEX_MAPPINGS=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PLATRAM=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_ATMEL=y
-CONFIG_MTD_NAND_PLATFORM=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=3
-CONFIG_BLK_DEV_RAM_SIZE=8192
-# CONFIG_MISC_DEVICES is not set
-CONFIG_BLK_DEV_SD=y
-CONFIG_ATA=y
-CONFIG_NETDEVICES=y
-CONFIG_PHYLIB=y
-CONFIG_DAVICOM_PHY=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=640
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480
-CONFIG_INPUT_EVDEV=y
-# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_KEYBOARD_GPIO=y
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_ADS7846=y
-# CONFIG_SERIO_SERPORT is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_SPI=y
-CONFIG_SPI_DEBUG=y
-CONFIG_SPI_ATMEL=y
-CONFIG_FB=y
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_LCD_CLASS_DEVICE=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-CONFIG_DISPLAY_SUPPORT=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_LOGO=y
-# CONFIG_LOGO_LINUX_MONO is not set
-# CONFIG_LOGO_LINUX_VGA16 is not set
-CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_DEVICE_CLASS is not set
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_GADGET_M66592=y
-CONFIG_USB_FILE_STORAGE=m
-CONFIG_MMC=y
-CONFIG_MMC_DEBUG=y
-# CONFIG_MMC_BLOCK_BOUNCE is not set
-CONFIG_MMC_AT91=m
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_TIMER=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-CONFIG_EXT3_FS=y
-CONFIG_REISERFS_FS=y
-CONFIG_INOTIFY=y
-CONFIG_ISO9660_FS=y
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
-CONFIG_UDF_FS=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=1
-CONFIG_JFFS2_COMPRESSION_OPTIONS=y
-CONFIG_JFFS2_RUBIN=y
-CONFIG_CRAMFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_MAC_PARTITION=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-# CONFIG_ENABLE_MUST_CHECK is not set
-CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_SLUB_DEBUG_ON=y
-CONFIG_DEBUG_KOBJECT=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_LIST=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_ERRORS=y
-CONFIG_DEBUG_LL=y
@ Slightly optimised to avoid incrementing the pointer twice
usraccoff \instr, \reg, \ptr, \inc, 0, \cond, \abort
.if \rept == 2
- usraccoff \instr, \reg, \ptr, \inc, 4, \cond, \abort
+ usraccoff \instr, \reg, \ptr, \inc, \inc, \cond, \abort
.endif
add\cond \ptr, #\rept * \inc
IT8152_PD_IRQ(0) Audio controller (ACR)
*/
#define IT8152_IRQ(x) (IRQ_BOARD_START + (x))
+#define IT8152_LAST_IRQ (IRQ_BOARD_START + 40)
/* IRQ-sources in 3 groups - local devices, LPC (serial), and external PCI */
#define IT8152_LD_IRQ_COUNT 9
extern void *kmap_high_get(struct page *page);
extern void kunmap_high(struct page *page);
-extern void *kmap_high_l1_vipt(struct page *page, pte_t *saved_pte);
-extern void kunmap_high_l1_vipt(struct page *page, pte_t saved_pte);
-
/*
* The following functions are already defined by <linux/highmem.h>
* when CONFIG_HIGHMEM is not set.
#ifdef CONFIG_CPU_HAS_ASID
#define ASID(mm) ((mm)->context.id & 255)
+
+/* init_mm.context.id_lock should be initialized. */
+#define INIT_MM_CONTEXT(name) \
+ .context.id_lock = __SPIN_LOCK_UNLOCKED(name.context.id_lock),
#else
#define ASID(mm) (0)
#endif
#define pmd_page(pmd) pfn_to_page(__phys_to_pfn(pmd_val(pmd)))
+/* we don't need complex calculations here as the pmd is folded into the pgd */
+#define pmd_addr_end(addr,end) (end)
+
/*
* Conversion functions: convert a page and protection to a page entry,
* and a page entry and page directory to the page they refer to.
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-/* DO NOT EDIT!! - this file automatically generated
- * from .s file by awk -f s2h.awk
- */
/* Size definitions
* Copyright (C) ARM Limited 1998. All rights reserved.
*/
/* handy sizes */
#define SZ_16 0x00000010
+#define SZ_32 0x00000020
+#define SZ_64 0x00000040
+#define SZ_128 0x00000080
#define SZ_256 0x00000100
#define SZ_512 0x00000200
#define rmb() dmb()
#define wmb() mb()
#else
+#include <asm/memory.h>
#define mb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
#define rmb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
#define wmb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
* A special ghost syscall is used for that (see traps.c).
*/
stmfd sp!, {r7, lr}
- ldr r7, =1f @ it's 20 bits
+ ldr r7, 1f @ it's 20 bits
swi __ARM_NR_cmpxchg
ldmfd sp!, {r7, pc}
1: .word __ARM_NR_cmpxchg
ldr r1, [tsk, #TI_FLAGS]
tst r1, #_TIF_WORK_MASK
bne fast_work_pending
+#if defined(CONFIG_IRQSOFF_TRACER)
+ asm_trace_hardirqs_on
+#endif
/* perform architecture specific actions before user return */
arch_ret_to_user r1, lr
tst r1, #_TIF_WORK_MASK
bne work_pending
no_work_pending:
+#if defined(CONFIG_IRQSOFF_TRACER)
+ asm_trace_hardirqs_on
+#endif
/* perform architecture specific actions before user return */
arch_ret_to_user r1, lr
mrc p15, 0, r9, c0, c0 @ get processor id
bl __lookup_processor_type @ r5=procinfo r9=cpuid
movs r10, r5 @ invalid processor (r5=0)?
+ THUMB( it eq ) @ force fixup-able long branch encoding
beq __error_p @ yes, error 'p'
bl __lookup_machine_type @ r5=machinfo
movs r8, r5 @ invalid machine (r5=0)?
+ THUMB( it eq ) @ force fixup-able long branch encoding
beq __error_a @ yes, error 'a'
bl __vet_atags
#ifdef CONFIG_SMP_ON_UP
mov pc, lr
ENDPROC(__create_page_tables)
.ltorg
+ .align
__enable_mmu_loc:
.long .
.long __enable_mmu
bl __lookup_processor_type
movs r10, r5 @ invalid processor?
moveq r0, #'p' @ yes, error 'p'
+ THUMB( it eq ) @ force fixup-able long branch encoding
beq __error_p
/*
b secondary_start_kernel
ENDPROC(__secondary_switched)
+ .align
+
.type __secondary_data, %object
__secondary_data:
.long .
mov pc, lr
ENDPROC(__fixup_smp)
+ .align
1: .word .
.word __smpalt_begin
.word __smpalt_end
ldr r2,kexec_boot_atags
mov pc,lr
+ .align
+
.globl kexec_start_address
kexec_start_address:
.long 0x0
* All kernel threads share the same mm context; grab a
* reference and switch to it.
*/
- atomic_inc(&mm->mm_users);
atomic_inc(&mm->mm_count);
current->active_mm = mm;
cpumask_set_cpu(cpu, mm_cpumask(mm));
*/
.L_found:
#if __LINUX_ARM_ARCH__ >= 5
- rsb r1, r3, #0
- and r3, r3, r1
+ rsb r0, r3, #0
+ and r3, r3, r0
clz r3, r3
rsb r3, r3, #31
add r0, r2, r3
addeq r2, r2, #1
mov r0, r2
#endif
+ cmp r1, r0 @ Clamp to maxbit
+ movlo r0, r1
mov pc, lr
#ifndef __ASM_ARCH_VMALLOC_H
#define __ASM_ARCH_VMALLOC_H
-#define VMALLOC_END 0xd0000000
+#define VMALLOC_END 0xd0000000UL
#endif /* __ASM_ARCH_VMALLOC_H */
# AT91RM9200 board-specific support
obj-$(CONFIG_MACH_ONEARM) += board-1arm.o
-obj-$(CONFIG_ARCH_AT91RM9200DK) += board-dk.o
-obj-$(CONFIG_MACH_AT91RM9200EK) += board-ek.o
+obj-$(CONFIG_ARCH_AT91RM9200DK) += board-rm9200dk.o
+obj-$(CONFIG_MACH_AT91RM9200EK) += board-rm9200ek.o
obj-$(CONFIG_MACH_CSB337) += board-csb337.o
obj-$(CONFIG_MACH_CSB637) += board-csb637.o
obj-$(CONFIG_MACH_CARMEVA) += board-carmeva.o
obj-$(CONFIG_MACH_CPU9G20) += board-cpu9krea.o
obj-$(CONFIG_MACH_STAMP9G20) += board-stamp9g20.o
obj-$(CONFIG_MACH_PORTUXG20) += board-stamp9g20.o
-obj-$(CONFIG_MACH_PCONTROL_G20) += board-pcontrol-g20.o
+obj-$(CONFIG_MACH_PCONTROL_G20) += board-pcontrol-g20.o board-stamp9g20.o
# AT91SAM9260/AT91SAM9G20 board-specific support
obj-$(CONFIG_MACH_SNAPPER_9260) += board-snapper9260.o
static struct platform_device *__initdata at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */
struct platform_device *atmel_default_console_device; /* the serial console device */
-void __init __deprecated at91_init_serial(struct at91_uart_config *config)
-{
- int i;
-
- /* Fill in list of supported UARTs */
- for (i = 0; i < config->nr_tty; i++) {
- switch (config->tty_map[i]) {
- case 0:
- configure_usart0_pins(ATMEL_UART_CTS | ATMEL_UART_RTS);
- at91_uarts[i] = &at91rm9200_uart0_device;
- at91_clock_associate("usart0_clk", &at91rm9200_uart0_device.dev, "usart");
- break;
- case 1:
- configure_usart1_pins(ATMEL_UART_CTS | ATMEL_UART_RTS | ATMEL_UART_DSR | ATMEL_UART_DTR | ATMEL_UART_DCD | ATMEL_UART_RI);
- at91_uarts[i] = &at91rm9200_uart1_device;
- at91_clock_associate("usart1_clk", &at91rm9200_uart1_device.dev, "usart");
- break;
- case 2:
- configure_usart2_pins(0);
- at91_uarts[i] = &at91rm9200_uart2_device;
- at91_clock_associate("usart2_clk", &at91rm9200_uart2_device.dev, "usart");
- break;
- case 3:
- configure_usart3_pins(0);
- at91_uarts[i] = &at91rm9200_uart3_device;
- at91_clock_associate("usart3_clk", &at91rm9200_uart3_device.dev, "usart");
- break;
- case 4:
- configure_dbgu_pins();
- at91_uarts[i] = &at91rm9200_dbgu_device;
- at91_clock_associate("mck", &at91rm9200_dbgu_device.dev, "usart");
- break;
- default:
- continue;
- }
- at91_uarts[i]->id = i; /* update ID number to mapped ID */
- }
-
- /* Set serial console device */
- if (config->console_tty < ATMEL_MAX_UART)
- atmel_default_console_device = at91_uarts[config->console_tty];
- if (!atmel_default_console_device)
- printk(KERN_INFO "AT91: No default serial console defined.\n");
-}
-
void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
{
struct platform_device *pdev;
#include "generic.h"
-/*
- * Serial port configuration.
- * 0 .. 3 = USART0 .. USART3
- * 4 = DBGU
- */
-static struct at91_uart_config __initdata onearm_uart_config = {
- .console_tty = 0, /* ttyS0 */
- .nr_tty = 3,
- .tty_map = { 4, 0, 1, -1, -1 }, /* ttyS0, ..., ttyS4 */
-};
-
static void __init onearm_map_io(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91rm9200_initialize(18432000, AT91RM9200_PQFP);
- /* Setup the serial ports and console */
- at91_init_serial(&onearm_uart_config);
+ /* DBGU on ttyS0. (Rx & Tx only) */
+ at91_register_uart(0, 0, 0);
+
+ /* USART0 on ttyS1 (Rx, Tx, CTS, RTS) */
+ at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS);
+
+ /* USART1 on ttyS2 (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
+ at91_register_uart(AT91RM9200_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS
+ | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
+ | ATMEL_UART_RI);
+
+ /* set serial console to ttyS0 (ie, DBGU) */
+ at91_set_serial_console(0);
}
static void __init onearm_init_irq(void)
+++ /dev/null
-/*
- * linux/arch/arm/mach-at91/board-dk.c
- *
- * Copyright (C) 2005 SAN People
- *
- * Epson S1D framebuffer glue code is:
- * Copyright (C) 2005 Thibaut VARENE <varenet@parisc-linux.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/spi/spi.h>
-#include <linux/mtd/physmap.h>
-
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-#include <asm/irq.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <mach/hardware.h>
-#include <mach/board.h>
-#include <mach/gpio.h>
-#include <mach/at91rm9200_mc.h>
-
-#include "generic.h"
-
-
-static void __init dk_map_io(void)
-{
- /* Initialize processor: 18.432 MHz crystal */
- at91rm9200_initialize(18432000, AT91RM9200_BGA);
-
- /* Setup the LEDs */
- at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2);
-
- /* DBGU on ttyS0. (Rx & Tx only) */
- at91_register_uart(0, 0, 0);
-
- /* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
- at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
- | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
- | ATMEL_UART_RI);
-
- /* set serial console to ttyS0 (ie, DBGU) */
- at91_set_serial_console(0);
-}
-
-static void __init dk_init_irq(void)
-{
- at91rm9200_init_interrupts(NULL);
-}
-
-static struct at91_eth_data __initdata dk_eth_data = {
- .phy_irq_pin = AT91_PIN_PC4,
- .is_rmii = 1,
-};
-
-static struct at91_usbh_data __initdata dk_usbh_data = {
- .ports = 2,
-};
-
-static struct at91_udc_data __initdata dk_udc_data = {
- .vbus_pin = AT91_PIN_PD4,
- .pullup_pin = AT91_PIN_PD5,
-};
-
-static struct at91_cf_data __initdata dk_cf_data = {
- .det_pin = AT91_PIN_PB0,
- .rst_pin = AT91_PIN_PC5,
- // .irq_pin = ... not connected
- // .vcc_pin = ... always powered
-};
-
-static struct at91_mmc_data __initdata dk_mmc_data = {
- .slot_b = 0,
- .wire4 = 1,
-};
-
-static struct spi_board_info dk_spi_devices[] = {
- { /* DataFlash chip */
- .modalias = "mtd_dataflash",
- .chip_select = 0,
- .max_speed_hz = 15 * 1000 * 1000,
- },
- { /* UR6HCPS2-SP40 PS2-to-SPI adapter */
- .modalias = "ur6hcps2",
- .chip_select = 1,
- .max_speed_hz = 250 * 1000,
- },
- { /* TLV1504 ADC, 4 channels, 10 bits; one is a temp sensor */
- .modalias = "tlv1504",
- .chip_select = 2,
- .max_speed_hz = 20 * 1000 * 1000,
- },
-#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
- { /* DataFlash card */
- .modalias = "mtd_dataflash",
- .chip_select = 3,
- .max_speed_hz = 15 * 1000 * 1000,
- }
-#endif
-};
-
-static struct i2c_board_info __initdata dk_i2c_devices[] = {
- {
- I2C_BOARD_INFO("ics1523", 0x26),
- },
- {
- I2C_BOARD_INFO("x9429", 0x28),
- },
- {
- I2C_BOARD_INFO("24c1024", 0x50),
- }
-};
-
-static struct mtd_partition __initdata dk_nand_partition[] = {
- {
- .name = "NAND Partition 1",
- .offset = 0,
- .size = MTDPART_SIZ_FULL,
- },
-};
-
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
- *num_partitions = ARRAY_SIZE(dk_nand_partition);
- return dk_nand_partition;
-}
-
-static struct atmel_nand_data __initdata dk_nand_data = {
- .ale = 22,
- .cle = 21,
- .det_pin = AT91_PIN_PB1,
- .rdy_pin = AT91_PIN_PC2,
- // .enable_pin = ... not there
- .partition_info = nand_partitions,
-};
-
-#define DK_FLASH_BASE AT91_CHIPSELECT_0
-#define DK_FLASH_SIZE SZ_2M
-
-static struct physmap_flash_data dk_flash_data = {
- .width = 2,
-};
-
-static struct resource dk_flash_resource = {
- .start = DK_FLASH_BASE,
- .end = DK_FLASH_BASE + DK_FLASH_SIZE - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device dk_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &dk_flash_data,
- },
- .resource = &dk_flash_resource,
- .num_resources = 1,
-};
-
-static struct gpio_led dk_leds[] = {
- {
- .name = "led0",
- .gpio = AT91_PIN_PB2,
- .active_low = 1,
- .default_trigger = "heartbeat",
- }
-};
-
-static void __init dk_board_init(void)
-{
- /* Serial */
- at91_add_device_serial();
- /* Ethernet */
- at91_add_device_eth(&dk_eth_data);
- /* USB Host */
- at91_add_device_usbh(&dk_usbh_data);
- /* USB Device */
- at91_add_device_udc(&dk_udc_data);
- at91_set_multi_drive(dk_udc_data.pullup_pin, 1); /* pullup_pin is connected to reset */
- /* Compact Flash */
- at91_add_device_cf(&dk_cf_data);
- /* I2C */
- at91_add_device_i2c(dk_i2c_devices, ARRAY_SIZE(dk_i2c_devices));
- /* SPI */
- at91_add_device_spi(dk_spi_devices, ARRAY_SIZE(dk_spi_devices));
-#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
- /* DataFlash card */
- at91_set_gpio_output(AT91_PIN_PB7, 0);
-#else
- /* MMC */
- at91_set_gpio_output(AT91_PIN_PB7, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */
- at91_add_device_mmc(0, &dk_mmc_data);
-#endif
- /* NAND */
- at91_add_device_nand(&dk_nand_data);
- /* NOR Flash */
- platform_device_register(&dk_flash);
- /* LEDs */
- at91_gpio_leds(dk_leds, ARRAY_SIZE(dk_leds));
- /* VGA */
-// dk_add_device_video();
-}
-
-MACHINE_START(AT91RM9200DK, "Atmel AT91RM9200-DK")
- /* Maintainer: SAN People/Atmel */
- .boot_params = AT91_SDRAM_BASE + 0x100,
- .timer = &at91rm9200_timer,
- .map_io = dk_map_io,
- .init_irq = dk_init_irq,
- .init_machine = dk_board_init,
-MACHINE_END
+++ /dev/null
-/*
- * linux/arch/arm/mach-at91/board-ek.c
- *
- * Copyright (C) 2005 SAN People
- *
- * Epson S1D framebuffer glue code is:
- * Copyright (C) 2005 Thibaut VARENE <varenet@parisc-linux.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/spi/spi.h>
-#include <linux/mtd/physmap.h>
-
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-#include <asm/irq.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <mach/hardware.h>
-#include <mach/board.h>
-#include <mach/gpio.h>
-#include <mach/at91rm9200_mc.h>
-
-#include "generic.h"
-
-
-static void __init ek_map_io(void)
-{
- /* Initialize processor: 18.432 MHz crystal */
- at91rm9200_initialize(18432000, AT91RM9200_BGA);
-
- /* Setup the LEDs */
- at91_init_leds(AT91_PIN_PB1, AT91_PIN_PB2);
-
- /* DBGU on ttyS0. (Rx & Tx only) */
- at91_register_uart(0, 0, 0);
-
- /* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
- at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
- | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
- | ATMEL_UART_RI);
-
- /* set serial console to ttyS0 (ie, DBGU) */
- at91_set_serial_console(0);
-}
-
-static void __init ek_init_irq(void)
-{
- at91rm9200_init_interrupts(NULL);
-}
-
-static struct at91_eth_data __initdata ek_eth_data = {
- .phy_irq_pin = AT91_PIN_PC4,
- .is_rmii = 1,
-};
-
-static struct at91_usbh_data __initdata ek_usbh_data = {
- .ports = 2,
-};
-
-static struct at91_udc_data __initdata ek_udc_data = {
- .vbus_pin = AT91_PIN_PD4,
- .pullup_pin = AT91_PIN_PD5,
-};
-
-static struct at91_mmc_data __initdata ek_mmc_data = {
- .det_pin = AT91_PIN_PB27,
- .slot_b = 0,
- .wire4 = 1,
- .wp_pin = AT91_PIN_PA17,
-};
-
-static struct spi_board_info ek_spi_devices[] = {
- { /* DataFlash chip */
- .modalias = "mtd_dataflash",
- .chip_select = 0,
- .max_speed_hz = 15 * 1000 * 1000,
- },
-#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
- { /* DataFlash card */
- .modalias = "mtd_dataflash",
- .chip_select = 3,
- .max_speed_hz = 15 * 1000 * 1000,
- },
-#endif
-};
-
-static struct i2c_board_info __initdata ek_i2c_devices[] = {
- {
- I2C_BOARD_INFO("ics1523", 0x26),
- },
- {
- I2C_BOARD_INFO("dac3550", 0x4d),
- }
-};
-
-#define EK_FLASH_BASE AT91_CHIPSELECT_0
-#define EK_FLASH_SIZE SZ_2M
-
-static struct physmap_flash_data ek_flash_data = {
- .width = 2,
-};
-
-static struct resource ek_flash_resource = {
- .start = EK_FLASH_BASE,
- .end = EK_FLASH_BASE + EK_FLASH_SIZE - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device ek_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &ek_flash_data,
- },
- .resource = &ek_flash_resource,
- .num_resources = 1,
-};
-
-static struct gpio_led ek_leds[] = {
- { /* "user led 1", DS2 */
- .name = "green",
- .gpio = AT91_PIN_PB0,
- .active_low = 1,
- .default_trigger = "mmc0",
- },
- { /* "user led 2", DS4 */
- .name = "yellow",
- .gpio = AT91_PIN_PB1,
- .active_low = 1,
- .default_trigger = "heartbeat",
- },
- { /* "user led 3", DS6 */
- .name = "red",
- .gpio = AT91_PIN_PB2,
- .active_low = 1,
- }
-};
-
-static void __init ek_board_init(void)
-{
- /* Serial */
- at91_add_device_serial();
- /* Ethernet */
- at91_add_device_eth(&ek_eth_data);
- /* USB Host */
- at91_add_device_usbh(&ek_usbh_data);
- /* USB Device */
- at91_add_device_udc(&ek_udc_data);
- at91_set_multi_drive(ek_udc_data.pullup_pin, 1); /* pullup_pin is connected to reset */
- /* I2C */
- at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));
- /* SPI */
- at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
-#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
- /* DataFlash card */
- at91_set_gpio_output(AT91_PIN_PB22, 0);
-#else
- /* MMC */
- at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */
- at91_add_device_mmc(0, &ek_mmc_data);
-#endif
- /* NOR Flash */
- platform_device_register(&ek_flash);
- /* LEDs */
- at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
- /* VGA */
-// ek_add_device_video();
-}
-
-MACHINE_START(AT91RM9200EK, "Atmel AT91RM9200-EK")
- /* Maintainer: SAN People/Atmel */
- .boot_params = AT91_SDRAM_BASE + 0x100,
- .timer = &at91rm9200_timer,
- .map_io = ek_map_io,
- .init_irq = ek_init_irq,
- .init_machine = ek_board_init,
-MACHINE_END
#include "generic.h"
-/*
- * Serial port configuration.
- * 0 .. 3 = USART0 .. USART3
- * 4 = DBGU
- */
-static struct at91_uart_config __initdata kafa_uart_config = {
- .console_tty = 0, /* ttyS0 */
- .nr_tty = 2,
- .tty_map = { 4, 0, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
-};
-
static void __init kafa_map_io(void)
{
/* Initialize processor: 18.432 MHz crystal */
/* Set up the LEDs */
at91_init_leds(AT91_PIN_PB4, AT91_PIN_PB4);
- /* Setup the serial ports and console */
- at91_init_serial(&kafa_uart_config);
+ /* DBGU on ttyS0. (Rx & Tx only) */
+ at91_register_uart(0, 0, 0);
+
+ /* USART0 on ttyS1 (Rx, Tx, CTS, RTS) */
+ at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS);
+
+ /* set serial console to ttyS0 (ie, DBGU) */
+ at91_set_serial_console(0);
}
static void __init kafa_init_irq(void)
#include <mach/board.h>
#include <mach/at91sam9_smc.h>
+#include <mach/stamp9g20.h>
#include "sam9_smc.h"
#include "generic.h"
static void __init pcontrol_g20_map_io(void)
{
- /* Initialize processor: 18.432 MHz crystal */
- at91sam9260_initialize(18432000);
-
- /* DGBU on ttyS0. (Rx, Tx) only TTL -> JTAG connector X7 17,19 ) */
- at91_register_uart(0, 0, 0);
+ stamp9g20_map_io();
/* USART0 on ttyS1. (Rx, Tx, CTS, RTS) piggyback A2 */
at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS
/* USART2 on ttyS3. (Rx, Tx) 9bit-Bus Multidrop-mode X4 */
at91_register_uart(AT91SAM9260_ID_US4, 3, 0);
-
- /* set serial console to ttyS0 (ie, DBGU) */
- at91_set_serial_console(0);
}
}
-/*
- * NAND flash 512MiB 1,8V 8-bit, sector size 128 KiB
- */
-static struct atmel_nand_data __initdata nand_data = {
- .ale = 21,
- .cle = 22,
- .rdy_pin = AT91_PIN_PC13,
- .enable_pin = AT91_PIN_PC14,
-};
-
-/*
- * Bus timings; unit = 7.57ns
- */
-static struct sam9_smc_config __initdata nand_smc_config = {
- .ncs_read_setup = 0,
- .nrd_setup = 2,
- .ncs_write_setup = 0,
- .nwe_setup = 2,
-
- .ncs_read_pulse = 4,
- .nrd_pulse = 4,
- .ncs_write_pulse = 4,
- .nwe_pulse = 4,
-
- .read_cycle = 7,
- .write_cycle = 7,
-
- .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
- | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
- .tdf_cycles = 3,
-};
-
static struct sam9_smc_config __initdata pcontrol_smc_config[2] = { {
.ncs_read_setup = 16,
.nrd_setup = 18,
.tdf_cycles = 1,
} };
-static void __init add_device_nand(void)
-{
- /* configure chip-select 3 (NAND) */
- sam9_smc_configure(3, &nand_smc_config);
- at91_add_device_nand(&nand_data);
-}
-
-
static void __init add_device_pcontrol(void)
{
/* configure chip-select 4 (IO compatible to 8051 X4 ) */
}
-/*
- * MCI (SD/MMC)
- * det_pin, wp_pin and vcc_pin are not connected
- */
-#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
-static struct mci_platform_data __initdata mmc_data = {
- .slot[0] = {
- .bus_width = 4,
- },
-};
-#else
-static struct at91_mmc_data __initdata mmc_data = {
- .wire4 = 1,
-};
-#endif
-
-
/*
* USB Host port
*/
};
-/*
- * Dallas 1-Wire DS2431
- */
-static struct w1_gpio_platform_data w1_gpio_pdata = {
- .pin = AT91_PIN_PA29,
- .is_open_drain = 1,
-};
-
-static struct platform_device w1_device = {
- .name = "w1-gpio",
- .id = -1,
- .dev.platform_data = &w1_gpio_pdata,
-};
-
-static void add_wire1(void)
-{
- at91_set_GPIO_periph(w1_gpio_pdata.pin, 1);
- at91_set_multi_drive(w1_gpio_pdata.pin, 1);
- platform_device_register(&w1_device);
-}
-
-
static void __init pcontrol_g20_board_init(void)
{
- at91_add_device_serial();
- add_device_nand();
-#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
- at91_add_device_mci(0, &mmc_data);
-#else
- at91_add_device_mmc(0, &mmc_data);
-#endif
+ stamp9g20_board_init();
at91_add_device_usbh(&usbh_data);
at91_add_device_eth(&macb_data);
at91_add_device_i2c(pcontrol_g20_i2c_devices,
ARRAY_SIZE(pcontrol_g20_i2c_devices));
- add_wire1();
add_device_pcontrol();
at91_add_device_spi(pcontrol_g20_spi_devices,
ARRAY_SIZE(pcontrol_g20_spi_devices));
#include "generic.h"
-/*
- * Serial port configuration.
- * 0 .. 3 = USART0 .. USART3
- * 4 = DBGU
- */
-static struct at91_uart_config __initdata picotux200_uart_config = {
- .console_tty = 0, /* ttyS0 */
- .nr_tty = 2,
- .tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
-};
-
static void __init picotux200_map_io(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91rm9200_initialize(18432000, AT91RM9200_BGA);
- /* Setup the serial ports and console */
- at91_init_serial(&picotux200_uart_config);
+ /* DBGU on ttyS0. (Rx & Tx only) */
+ at91_register_uart(0, 0, 0);
+
+ /* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
+ at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
+ | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
+ | ATMEL_UART_RI);
+
+ /* set serial console to ttyS0 (ie, DBGU) */
+ at91_set_serial_console(0);
}
static void __init picotux200_init_irq(void)
.ports = 1,
};
-// static struct at91_udc_data __initdata picotux200_udc_data = {
-// .vbus_pin = AT91_PIN_PD4,
-// .pullup_pin = AT91_PIN_PD5,
-// };
-
static struct at91_mmc_data __initdata picotux200_mmc_data = {
.det_pin = AT91_PIN_PB27,
.slot_b = 0,
.wp_pin = AT91_PIN_PA17,
};
-// static struct spi_board_info picotux200_spi_devices[] = {
-// { /* DataFlash chip */
-// .modalias = "mtd_dataflash",
-// .chip_select = 0,
-// .max_speed_hz = 15 * 1000 * 1000,
-// },
-// #ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
-// { /* DataFlash card */
-// .modalias = "mtd_dataflash",
-// .chip_select = 3,
-// .max_speed_hz = 15 * 1000 * 1000,
-// },
-// #endif
-// };
-
#define PICOTUX200_FLASH_BASE AT91_CHIPSELECT_0
#define PICOTUX200_FLASH_SIZE SZ_4M
at91_add_device_eth(&picotux200_eth_data);
/* USB Host */
at91_add_device_usbh(&picotux200_usbh_data);
- /* USB Device */
- // at91_add_device_udc(&picotux200_udc_data);
- // at91_set_multi_drive(picotux200_udc_data.pullup_pin, 1); /* pullup_pin is connected to reset */
/* I2C */
at91_add_device_i2c(NULL, 0);
- /* SPI */
- // at91_add_device_spi(picotux200_spi_devices, ARRAY_SIZE(picotux200_spi_devices));
-#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
- /* DataFlash card */
- at91_set_gpio_output(AT91_PIN_PB22, 0);
-#else
/* MMC */
at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */
at91_add_device_mmc(0, &picotux200_mmc_data);
-#endif
/* NOR Flash */
platform_device_register(&picotux200_flash);
}
--- /dev/null
+/*
+ * linux/arch/arm/mach-at91/board-rm9200dk.c
+ *
+ * Copyright (C) 2005 SAN People
+ *
+ * Epson S1D framebuffer glue code is:
+ * Copyright (C) 2005 Thibaut VARENE <varenet@parisc-linux.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
+#include <linux/mtd/physmap.h>
+
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/irq.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <mach/hardware.h>
+#include <mach/board.h>
+#include <mach/gpio.h>
+#include <mach/at91rm9200_mc.h>
+
+#include "generic.h"
+
+
+static void __init dk_map_io(void)
+{
+ /* Initialize processor: 18.432 MHz crystal */
+ at91rm9200_initialize(18432000, AT91RM9200_BGA);
+
+ /* Setup the LEDs */
+ at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2);
+
+ /* DBGU on ttyS0. (Rx & Tx only) */
+ at91_register_uart(0, 0, 0);
+
+ /* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
+ at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
+ | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
+ | ATMEL_UART_RI);
+
+ /* set serial console to ttyS0 (ie, DBGU) */
+ at91_set_serial_console(0);
+}
+
+static void __init dk_init_irq(void)
+{
+ at91rm9200_init_interrupts(NULL);
+}
+
+static struct at91_eth_data __initdata dk_eth_data = {
+ .phy_irq_pin = AT91_PIN_PC4,
+ .is_rmii = 1,
+};
+
+static struct at91_usbh_data __initdata dk_usbh_data = {
+ .ports = 2,
+};
+
+static struct at91_udc_data __initdata dk_udc_data = {
+ .vbus_pin = AT91_PIN_PD4,
+ .pullup_pin = AT91_PIN_PD5,
+};
+
+static struct at91_cf_data __initdata dk_cf_data = {
+ .det_pin = AT91_PIN_PB0,
+ .rst_pin = AT91_PIN_PC5,
+ // .irq_pin = ... not connected
+ // .vcc_pin = ... always powered
+};
+
+#ifndef CONFIG_MTD_AT91_DATAFLASH_CARD
+static struct at91_mmc_data __initdata dk_mmc_data = {
+ .slot_b = 0,
+ .wire4 = 1,
+};
+#endif
+
+static struct spi_board_info dk_spi_devices[] = {
+ { /* DataFlash chip */
+ .modalias = "mtd_dataflash",
+ .chip_select = 0,
+ .max_speed_hz = 15 * 1000 * 1000,
+ },
+ { /* UR6HCPS2-SP40 PS2-to-SPI adapter */
+ .modalias = "ur6hcps2",
+ .chip_select = 1,
+ .max_speed_hz = 250 * 1000,
+ },
+ { /* TLV1504 ADC, 4 channels, 10 bits; one is a temp sensor */
+ .modalias = "tlv1504",
+ .chip_select = 2,
+ .max_speed_hz = 20 * 1000 * 1000,
+ },
+#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
+ { /* DataFlash card */
+ .modalias = "mtd_dataflash",
+ .chip_select = 3,
+ .max_speed_hz = 15 * 1000 * 1000,
+ }
+#endif
+};
+
+static struct i2c_board_info __initdata dk_i2c_devices[] = {
+ {
+ I2C_BOARD_INFO("ics1523", 0x26),
+ },
+ {
+ I2C_BOARD_INFO("x9429", 0x28),
+ },
+ {
+ I2C_BOARD_INFO("24c1024", 0x50),
+ }
+};
+
+static struct mtd_partition __initdata dk_nand_partition[] = {
+ {
+ .name = "NAND Partition 1",
+ .offset = 0,
+ .size = MTDPART_SIZ_FULL,
+ },
+};
+
+static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
+{
+ *num_partitions = ARRAY_SIZE(dk_nand_partition);
+ return dk_nand_partition;
+}
+
+static struct atmel_nand_data __initdata dk_nand_data = {
+ .ale = 22,
+ .cle = 21,
+ .det_pin = AT91_PIN_PB1,
+ .rdy_pin = AT91_PIN_PC2,
+ // .enable_pin = ... not there
+ .partition_info = nand_partitions,
+};
+
+#define DK_FLASH_BASE AT91_CHIPSELECT_0
+#define DK_FLASH_SIZE SZ_2M
+
+static struct physmap_flash_data dk_flash_data = {
+ .width = 2,
+};
+
+static struct resource dk_flash_resource = {
+ .start = DK_FLASH_BASE,
+ .end = DK_FLASH_BASE + DK_FLASH_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device dk_flash = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &dk_flash_data,
+ },
+ .resource = &dk_flash_resource,
+ .num_resources = 1,
+};
+
+static struct gpio_led dk_leds[] = {
+ {
+ .name = "led0",
+ .gpio = AT91_PIN_PB2,
+ .active_low = 1,
+ .default_trigger = "heartbeat",
+ }
+};
+
+static void __init dk_board_init(void)
+{
+ /* Serial */
+ at91_add_device_serial();
+ /* Ethernet */
+ at91_add_device_eth(&dk_eth_data);
+ /* USB Host */
+ at91_add_device_usbh(&dk_usbh_data);
+ /* USB Device */
+ at91_add_device_udc(&dk_udc_data);
+ at91_set_multi_drive(dk_udc_data.pullup_pin, 1); /* pullup_pin is connected to reset */
+ /* Compact Flash */
+ at91_add_device_cf(&dk_cf_data);
+ /* I2C */
+ at91_add_device_i2c(dk_i2c_devices, ARRAY_SIZE(dk_i2c_devices));
+ /* SPI */
+ at91_add_device_spi(dk_spi_devices, ARRAY_SIZE(dk_spi_devices));
+#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
+ /* DataFlash card */
+ at91_set_gpio_output(AT91_PIN_PB7, 0);
+#else
+ /* MMC */
+ at91_set_gpio_output(AT91_PIN_PB7, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */
+ at91_add_device_mmc(0, &dk_mmc_data);
+#endif
+ /* NAND */
+ at91_add_device_nand(&dk_nand_data);
+ /* NOR Flash */
+ platform_device_register(&dk_flash);
+ /* LEDs */
+ at91_gpio_leds(dk_leds, ARRAY_SIZE(dk_leds));
+ /* VGA */
+// dk_add_device_video();
+}
+
+MACHINE_START(AT91RM9200DK, "Atmel AT91RM9200-DK")
+ /* Maintainer: SAN People/Atmel */
+ .boot_params = AT91_SDRAM_BASE + 0x100,
+ .timer = &at91rm9200_timer,
+ .map_io = dk_map_io,
+ .init_irq = dk_init_irq,
+ .init_machine = dk_board_init,
+MACHINE_END
--- /dev/null
+/*
+ * linux/arch/arm/mach-at91/board-rm9200ek.c
+ *
+ * Copyright (C) 2005 SAN People
+ *
+ * Epson S1D framebuffer glue code is:
+ * Copyright (C) 2005 Thibaut VARENE <varenet@parisc-linux.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
+#include <linux/mtd/physmap.h>
+
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/irq.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <mach/hardware.h>
+#include <mach/board.h>
+#include <mach/gpio.h>
+#include <mach/at91rm9200_mc.h>
+
+#include "generic.h"
+
+
+static void __init ek_map_io(void)
+{
+ /* Initialize processor: 18.432 MHz crystal */
+ at91rm9200_initialize(18432000, AT91RM9200_BGA);
+
+ /* Setup the LEDs */
+ at91_init_leds(AT91_PIN_PB1, AT91_PIN_PB2);
+
+ /* DBGU on ttyS0. (Rx & Tx only) */
+ at91_register_uart(0, 0, 0);
+
+ /* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
+ at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
+ | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
+ | ATMEL_UART_RI);
+
+ /* set serial console to ttyS0 (ie, DBGU) */
+ at91_set_serial_console(0);
+}
+
+static void __init ek_init_irq(void)
+{
+ at91rm9200_init_interrupts(NULL);
+}
+
+static struct at91_eth_data __initdata ek_eth_data = {
+ .phy_irq_pin = AT91_PIN_PC4,
+ .is_rmii = 1,
+};
+
+static struct at91_usbh_data __initdata ek_usbh_data = {
+ .ports = 2,
+};
+
+static struct at91_udc_data __initdata ek_udc_data = {
+ .vbus_pin = AT91_PIN_PD4,
+ .pullup_pin = AT91_PIN_PD5,
+};
+
+#ifndef CONFIG_MTD_AT91_DATAFLASH_CARD
+static struct at91_mmc_data __initdata ek_mmc_data = {
+ .det_pin = AT91_PIN_PB27,
+ .slot_b = 0,
+ .wire4 = 1,
+ .wp_pin = AT91_PIN_PA17,
+};
+#endif
+
+static struct spi_board_info ek_spi_devices[] = {
+ { /* DataFlash chip */
+ .modalias = "mtd_dataflash",
+ .chip_select = 0,
+ .max_speed_hz = 15 * 1000 * 1000,
+ },
+#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
+ { /* DataFlash card */
+ .modalias = "mtd_dataflash",
+ .chip_select = 3,
+ .max_speed_hz = 15 * 1000 * 1000,
+ },
+#endif
+};
+
+static struct i2c_board_info __initdata ek_i2c_devices[] = {
+ {
+ I2C_BOARD_INFO("ics1523", 0x26),
+ },
+ {
+ I2C_BOARD_INFO("dac3550", 0x4d),
+ }
+};
+
+#define EK_FLASH_BASE AT91_CHIPSELECT_0
+#define EK_FLASH_SIZE SZ_2M
+
+static struct physmap_flash_data ek_flash_data = {
+ .width = 2,
+};
+
+static struct resource ek_flash_resource = {
+ .start = EK_FLASH_BASE,
+ .end = EK_FLASH_BASE + EK_FLASH_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device ek_flash = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &ek_flash_data,
+ },
+ .resource = &ek_flash_resource,
+ .num_resources = 1,
+};
+
+static struct gpio_led ek_leds[] = {
+ { /* "user led 1", DS2 */
+ .name = "green",
+ .gpio = AT91_PIN_PB0,
+ .active_low = 1,
+ .default_trigger = "mmc0",
+ },
+ { /* "user led 2", DS4 */
+ .name = "yellow",
+ .gpio = AT91_PIN_PB1,
+ .active_low = 1,
+ .default_trigger = "heartbeat",
+ },
+ { /* "user led 3", DS6 */
+ .name = "red",
+ .gpio = AT91_PIN_PB2,
+ .active_low = 1,
+ }
+};
+
+static void __init ek_board_init(void)
+{
+ /* Serial */
+ at91_add_device_serial();
+ /* Ethernet */
+ at91_add_device_eth(&ek_eth_data);
+ /* USB Host */
+ at91_add_device_usbh(&ek_usbh_data);
+ /* USB Device */
+ at91_add_device_udc(&ek_udc_data);
+ at91_set_multi_drive(ek_udc_data.pullup_pin, 1); /* pullup_pin is connected to reset */
+ /* I2C */
+ at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));
+ /* SPI */
+ at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
+#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
+ /* DataFlash card */
+ at91_set_gpio_output(AT91_PIN_PB22, 0);
+#else
+ /* MMC */
+ at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */
+ at91_add_device_mmc(0, &ek_mmc_data);
+#endif
+ /* NOR Flash */
+ platform_device_register(&ek_flash);
+ /* LEDs */
+ at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
+ /* VGA */
+// ek_add_device_video();
+}
+
+MACHINE_START(AT91RM9200EK, "Atmel AT91RM9200-EK")
+ /* Maintainer: SAN People/Atmel */
+ .boot_params = AT91_SDRAM_BASE + 0x100,
+ .timer = &at91rm9200_timer,
+ .map_io = ek_map_io,
+ .init_irq = ek_init_irq,
+ .init_machine = ek_board_init,
+MACHINE_END
#include "generic.h"
-static void __init portuxg20_map_io(void)
+void __init stamp9g20_map_io(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91sam9260_initialize(18432000);
/* DGBU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
+ /* set serial console to ttyS0 (ie, DBGU) */
+ at91_set_serial_console(0);
+}
+
+static void __init stamp9g20evb_map_io(void)
+{
+ stamp9g20_map_io();
+
+ /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
+ at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
+ | ATMEL_UART_DTR | ATMEL_UART_DSR
+ | ATMEL_UART_DCD | ATMEL_UART_RI);
+}
+
+static void __init portuxg20_map_io(void)
+{
+ stamp9g20_map_io();
+
/* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
| ATMEL_UART_DTR | ATMEL_UART_DSR
/* USART5 on ttyS6. (Rx, Tx only) */
at91_register_uart(AT91SAM9260_ID_US5, 6, 0);
-
- /* set serial console to ttyS0 (ie, DBGU) */
- at91_set_serial_console(0);
-}
-
-static void __init stamp9g20_map_io(void)
-{
- /* Initialize processor: 18.432 MHz crystal */
- at91sam9260_initialize(18432000);
-
- /* DGBU on ttyS0. (Rx & Tx only) */
- at91_register_uart(0, 0, 0);
-
- /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
- at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
- | ATMEL_UART_DTR | ATMEL_UART_DSR
- | ATMEL_UART_DCD | ATMEL_UART_RI);
-
- /* set serial console to ttyS0 (ie, DBGU) */
- at91_set_serial_console(0);
}
static void __init init_irq(void)
.pullup_pin = 0, /* pull-up driven by UDC */
};
-static struct at91_udc_data __initdata stamp9g20_udc_data = {
+static struct at91_udc_data __initdata stamp9g20evb_udc_data = {
.vbus_pin = AT91_PIN_PA22,
.pullup_pin = 0, /* pull-up driven by UDC */
};
}
};
-static struct gpio_led stamp9g20_leds[] = {
+static struct gpio_led stamp9g20evb_leds[] = {
{
.name = "D8",
.gpio = AT91_PIN_PB18,
}
-static void __init generic_board_init(void)
+void __init stamp9g20_board_init(void)
{
/* Serial */
at91_add_device_serial();
#else
at91_add_device_mmc(0, &mmc_data);
#endif
- /* USB Host */
- at91_add_device_usbh(&usbh_data);
- /* Ethernet */
- at91_add_device_eth(&macb_data);
- /* I2C */
- at91_add_device_i2c(NULL, 0);
/* W1 */
add_w1();
}
static void __init portuxg20_board_init(void)
{
- generic_board_init();
- /* SPI */
- at91_add_device_spi(portuxg20_spi_devices, ARRAY_SIZE(portuxg20_spi_devices));
+ stamp9g20_board_init();
+ /* USB Host */
+ at91_add_device_usbh(&usbh_data);
/* USB Device */
at91_add_device_udc(&portuxg20_udc_data);
+ /* Ethernet */
+ at91_add_device_eth(&macb_data);
+ /* I2C */
+ at91_add_device_i2c(NULL, 0);
+ /* SPI */
+ at91_add_device_spi(portuxg20_spi_devices, ARRAY_SIZE(portuxg20_spi_devices));
/* LEDs */
at91_gpio_leds(portuxg20_leds, ARRAY_SIZE(portuxg20_leds));
}
-static void __init stamp9g20_board_init(void)
+static void __init stamp9g20evb_board_init(void)
{
- generic_board_init();
+ stamp9g20_board_init();
+ /* USB Host */
+ at91_add_device_usbh(&usbh_data);
/* USB Device */
- at91_add_device_udc(&stamp9g20_udc_data);
+ at91_add_device_udc(&stamp9g20evb_udc_data);
+ /* Ethernet */
+ at91_add_device_eth(&macb_data);
+ /* I2C */
+ at91_add_device_i2c(NULL, 0);
/* LEDs */
- at91_gpio_leds(stamp9g20_leds, ARRAY_SIZE(stamp9g20_leds));
+ at91_gpio_leds(stamp9g20evb_leds, ARRAY_SIZE(stamp9g20evb_leds));
}
MACHINE_START(PORTUXG20, "taskit PortuxG20")
/* Maintainer: taskit GmbH */
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91sam926x_timer,
- .map_io = stamp9g20_map_io,
+ .map_io = stamp9g20evb_map_io,
.init_irq = init_irq,
- .init_machine = stamp9g20_board_init,
+ .init_machine = stamp9g20evb_board_init,
MACHINE_END
* EPSON S1D13806 FB (discontinued chip)
* EPSON S1D13506 FB
*/
-#if defined(CONFIG_FB_S1D135XX) || defined(CONFIG_FB_S1D13XXX_MODULE)
+#if defined(CONFIG_FB_S1D13XXX) || defined(CONFIG_FB_S1D13XXX_MODULE)
#include <video/s1d13xxxfb.h>
/* Now set uhpck values */
uhpck.parent = &utmi_clk;
uhpck.pmc_mask = AT91SAM926x_PMC_UHP;
- uhpck.rate_hz = utmi_clk.parent->rate_hz;
+ uhpck.rate_hz = utmi_clk.rate_hz;
uhpck.rate_hz /= 1 + ((at91_sys_read(AT91_PMC_USB) & AT91_PMC_OHCIUSBDIV) >> 8);
}
#define AT91_MCI_TRTYP_BLOCK (0 << 19)
#define AT91_MCI_TRTYP_MULTIPLE (1 << 19)
#define AT91_MCI_TRTYP_STREAM (2 << 19)
+#define AT91_MCI_TRTYP_SDIO_BYTE (4 << 19)
+#define AT91_MCI_TRTYP_SDIO_BLOCK (5 << 19)
#define AT91_MCI_BLKR 0x18 /* Block Register */
#define AT91_MCI_BLKR_BCNT(n) ((0xffff & (n)) << 0) /* Block count */
extern void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins);
extern void __init at91_set_serial_console(unsigned portnr);
-struct at91_uart_config {
- unsigned short console_tty; /* tty number of serial console */
- unsigned short nr_tty; /* number of serial tty's */
- short tty_map[]; /* map UART to tty number */
-};
extern struct platform_device *atmel_default_console_device;
-extern void __init __deprecated at91_init_serial(struct at91_uart_config *config);
struct atmel_uart_data {
short use_dma_tx; /* use transmit DMA? */
--- /dev/null
+#ifndef __MACH_STAMP9G20_H
+#define __MACH_STAMP9G20_H
+
+void stamp9g20_map_io(void);
+void stamp9g20_board_init(void);
+
+#endif
* 0xe0000000 to 0xefffffff. This gives us 256 MB of vm space and handles
* larger physical memory designs better.
*/
-#define VMALLOC_END 0xf0000000
+#define VMALLOC_END 0xf0000000UL
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#define VMALLOC_END 0xd0000000
+#define VMALLOC_END 0xd0000000UL
{
int i;
- hook_fault_code(16 + 6, cns3xxx_pcie_abort_handler, SIGBUS,
+ hook_fault_code(16 + 6, cns3xxx_pcie_abort_handler, SIGBUS, 0,
"imprecise external abort");
for (i = 0; i < ARRAY_SIZE(cns3xxx_pcie); i++) {
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-#define VMALLOC_END 0xdf000000
+#define VMALLOC_END 0xdf000000UL
*/
-#define VMALLOC_END 0xf0000000
+#define VMALLOC_END 0xf0000000UL
#ifndef __ARCH_ARM_VMALLOC_H
#define __ARCH_ARM_VMALLOC_H
-#define VMALLOC_END 0xd0000000
+#define VMALLOC_END 0xd0000000UL
#endif
.flags = IMXUART_HAVE_RTSCTS,
};
-#if defined(CONFIG_TOUCHSCREEN_ADS7846) \
- || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
-
#define ADS7846_PENDOWN (GPIO_PORTD | 25)
static void ads7846_dev_init(void)
.get_pendown_state = ads7846_get_pendown_state,
.keep_vref_on = 1,
};
-#endif
-#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE)
static struct spi_board_info eukrea_mbimx27_spi_board_info[] __initdata = {
[0] = {
.modalias = "ads7846",
.chipselect = eukrea_mbimx27_spi_cs,
.num_chipselect = ARRAY_SIZE(eukrea_mbimx27_spi_cs),
};
-#endif
static struct i2c_board_info eukrea_mbimx27_i2c_devices[] = {
{
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#define VMALLOC_END 0xd0000000
+#define VMALLOC_END 0xd0000000UL
EXPORT_SYMBOL(ixp4xx_pci_read);
EXPORT_SYMBOL(ixp4xx_pci_write);
-
+EXPORT_SYMBOL(dma_set_coherent_mask);
kirkwood_i2c_init();
- if (machine_is_openrd_client()) {
+ if (machine_is_openrd_client() || machine_is_openrd_ultimate()) {
i2c_register_board_info(0, i2c_board_info,
ARRAY_SIZE(i2c_board_info));
kirkwood_audio_init();
static APBC_CLK(twsi4, MMP2_TWSI4, 0, 26000000);
static APBC_CLK(twsi5, MMP2_TWSI5, 0, 26000000);
static APBC_CLK(twsi6, MMP2_TWSI6, 0, 26000000);
-static APBC_CLK(rtc, MMP2_RTC, 0, 32768);
static APMU_CLK(nand, NAND, 0xbf, 100000000);
#ifndef __ASM_ARCH_MSM_VMALLOC_H
#define __ASM_ARCH_MSM_VMALLOC_H
-#define VMALLOC_END 0xd0000000
+#define VMALLOC_END 0xd0000000UL
#endif
#define imx25_add_mxc_nand(pdata) \
imx_add_mxc_nand(&imx25_mxc_nand_data, pdata)
-extern const struct imx_spi_imx_data imx25_spi_imx_data[] __initconst;
+extern const struct imx_spi_imx_data imx25_cspi_data[] __initconst;
#define imx25_add_spi_imx(id, pdata) \
- imx_add_spi_imx(&imx25_spi_imx_data[id], pdata)
+ imx_add_spi_imx(&imx25_cspi_data[id], pdata)
#define imx25_add_spi_imx0(pdata) imx25_add_spi_imx(0, pdata)
#define imx25_add_spi_imx1(pdata) imx25_add_spi_imx(1, pdata)
#define imx25_add_spi_imx2(pdata) imx25_add_spi_imx(2, pdata)
#include <mach/common.h>
#include <mach/iomux-mx3.h>
+#include <mach/spi.h>
#include <asm/mach-types.h>
};
/* Platform Data for MXC CSPI */
-#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE)
static int pcm037_spi1_cs[] = {MXC_SPI_CS(1), IOMUX_TO_GPIO(MX31_PIN_KEY_COL7)};
static const struct spi_imx_master pcm037_spi1_pdata __initconst = {
.chipselect = pcm037_spi1_cs,
.num_chipselect = ARRAY_SIZE(pcm037_spi1_cs),
};
-#endif
/* GPIO-keys input device */
static struct gpio_keys_button pcm037_gpio_keys[] = {
},
};
-static int eet_init_devices(void)
+static int __init eet_init_devices(void)
{
if (!machine_is_pcm037() || pcm037_variant() != PCM037_EET)
return 0;
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#define VMALLOC_END 0xd0000000
+#define VMALLOC_END 0xd0000000UL
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#define VMALLOC_END 0xd8000000
+#define VMALLOC_END 0xd8000000UL
{
.name = "wl1271",
.mmc = 3,
- .caps = MMC_CAP_4_BIT_DATA,
+ .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
.gpio_wp = -EINVAL,
.gpio_cd = -EINVAL,
.nonremovable = true,
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#define VMALLOC_END 0xf8000000
+#define VMALLOC_END 0xf8000000UL
return 0;
dpll3_m2_ck = clk_get(NULL, "dpll3_m2_ck");
- if (!dpll3_m2_ck)
+ if (IS_ERR(dpll3_m2_ck))
return -EINVAL;
rate = clk_get_rate(dpll3_m2_ck);
printk(KERN_INFO "%-20s: 0x%08x\n", regs[i].name, regs[i].val);
}
+void omap2_pm_wakeup_on_timer(u32 seconds, u32 milliseconds)
+{
+ u32 tick_rate, cycles;
+
+ if (!seconds && !milliseconds)
+ return;
+
+ tick_rate = clk_get_rate(omap_dm_timer_get_fclk(gptimer_wakeup));
+ cycles = tick_rate * seconds + tick_rate * milliseconds / 1000;
+ omap_dm_timer_stop(gptimer_wakeup);
+ omap_dm_timer_set_load_start(gptimer_wakeup, 0, 0xffffffff - cycles);
+
+ pr_info("PM: Resume timer in %u.%03u secs"
+ " (%d ticks at %d ticks/sec.)\n",
+ seconds, milliseconds, cycles, tick_rate);
+}
+
#ifdef CONFIG_DEBUG_FS
#include <linux/debugfs.h>
#include <linux/seq_file.h>
pwrdm->timer = t;
}
-void omap2_pm_wakeup_on_timer(u32 seconds, u32 milliseconds)
-{
- u32 tick_rate, cycles;
-
- if (!seconds && !milliseconds)
- return;
-
- tick_rate = clk_get_rate(omap_dm_timer_get_fclk(gptimer_wakeup));
- cycles = tick_rate * seconds + tick_rate * milliseconds / 1000;
- omap_dm_timer_stop(gptimer_wakeup);
- omap_dm_timer_set_load_start(gptimer_wakeup, 0, 0xffffffff - cycles);
-
- pr_info("PM: Resume timer in %u.%03u secs"
- " (%d ticks at %d ticks/sec.)\n",
- seconds, milliseconds, cycles, tick_rate);
-}
-
static int clkdm_dbg_show_counter(struct clockdomain *clkdm, void *user)
{
struct seq_file *s = (struct seq_file *)user;
#include <linux/irq.h>
#include <linux/time.h>
#include <linux/gpio.h>
+#include <linux/console.h>
#include <asm/mach/time.h>
#include <asm/mach/irq.h>
#include <plat/powerdomain.h>
#include <plat/clockdomain.h>
+#ifdef CONFIG_SUSPEND
+static suspend_state_t suspend_state = PM_SUSPEND_ON;
+static inline bool is_suspending(void)
+{
+ return (suspend_state != PM_SUSPEND_ON);
+}
+#else
+static inline bool is_suspending(void)
+{
+ return false;
+}
+#endif
+
static void (*omap2_sram_idle)(void);
static void (*omap2_sram_suspend)(u32 dllctrl, void __iomem *sdrc_dlla_ctrl,
void __iomem *sdrc_power);
if (omap_irq_pending())
goto no_sleep;
+ /* Block console output in case it is on one of the OMAP UARTs */
+ if (!is_suspending())
+ if (try_acquire_console_sem())
+ goto no_sleep;
+
omap_uart_prepare_idle(0);
omap_uart_prepare_idle(1);
omap_uart_prepare_idle(2);
omap_uart_resume_idle(1);
omap_uart_resume_idle(0);
+ if (!is_suspending())
+ release_console_sem();
+
no_sleep:
if (omap2_pm_debug) {
unsigned long long tmp;
local_irq_enable();
}
+static int omap2_pm_begin(suspend_state_t state)
+{
+ suspend_state = state;
+ return 0;
+}
+
static int omap2_pm_prepare(void)
{
/* We cannot sleep in idle until we have resumed */
enable_hlt();
}
+static void omap2_pm_end(void)
+{
+ suspend_state = PM_SUSPEND_ON;
+}
+
static struct platform_suspend_ops omap_pm_ops = {
+ .begin = omap2_pm_begin,
.prepare = omap2_pm_prepare,
.enter = omap2_pm_enter,
.finish = omap2_pm_finish,
+ .end = omap2_pm_end,
.valid = suspend_valid_only_mem,
};
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/slab.h>
+#include <linux/console.h>
#include <plat/sram.h>
#include <plat/clockdomain.h>
#include "sdrc.h"
#include "control.h"
+#ifdef CONFIG_SUSPEND
+static suspend_state_t suspend_state = PM_SUSPEND_ON;
+static inline bool is_suspending(void)
+{
+ return (suspend_state != PM_SUSPEND_ON);
+}
+#else
+static inline bool is_suspending(void)
+{
+ return false;
+}
+#endif
+
/* Scratchpad offsets */
#define OMAP343X_TABLE_ADDRESS_OFFSET 0xc4
#define OMAP343X_TABLE_VALUE_OFFSET 0xc0
omap3_enable_io_chain();
}
+ /* Block console output in case it is on one of the OMAP UARTs */
+ if (!is_suspending())
+ if (per_next_state < PWRDM_POWER_ON ||
+ core_next_state < PWRDM_POWER_ON)
+ if (try_acquire_console_sem())
+ goto console_still_active;
+
/* PER */
if (per_next_state < PWRDM_POWER_ON) {
omap_uart_prepare_idle(2);
omap_uart_resume_idle(3);
}
+ if (!is_suspending())
+ release_console_sem();
+
+console_still_active:
/* Disable IO-PAD and IO-CHAIN wakeup */
if (omap3_has_io_wakeup() &&
(per_next_state < PWRDM_POWER_ON ||
}
#ifdef CONFIG_SUSPEND
-static suspend_state_t suspend_state;
-
static int omap3_pm_prepare(void)
{
disable_hlt();
#define OMAP24XX_EN_GPT1_MASK (1 << 0)
/* PM_WKST_WKUP, CM_IDLEST_WKUP shared bits */
-#define OMAP24XX_ST_GPIOS_SHIFT (1 << 2)
-#define OMAP24XX_ST_GPIOS_MASK 2
-#define OMAP24XX_ST_GPT1_SHIFT (1 << 0)
-#define OMAP24XX_ST_GPT1_MASK 0
+#define OMAP24XX_ST_GPIOS_SHIFT 2
+#define OMAP24XX_ST_GPIOS_MASK (1 << 2)
+#define OMAP24XX_ST_GPT1_SHIFT 0
+#define OMAP24XX_ST_GPT1_MASK (1 << 0)
/* CM_IDLEST_MDM and PM_WKST_MDM shared bits */
-#define OMAP2430_ST_MDM_SHIFT (1 << 0)
+#define OMAP2430_ST_MDM_SHIFT 0
+#define OMAP2430_ST_MDM_MASK (1 << 0)
/* 3430 register bits shared between CM & PRM registers */
#include <linux/slab.h>
#include <linux/serial_8250.h>
#include <linux/pm_runtime.h>
+#include <linux/console.h>
#ifdef CONFIG_SERIAL_OMAP
#include <plat/omap-serial.h>
struct omap_uart_state *uart;
list_for_each_entry(uart, &uart_list, node) {
- if (num == uart->num) {
+ if (num == uart->num && uart->can_sleep) {
omap_uart_enable_clocks(uart);
/* Check for IO pad wakeup */
oh->dev_attr = uart;
+ acquire_console_sem(); /* in case the earlycon is on the UART */
+
/*
* Because of early UART probing, UART did not get idled
* on init. Now that omap_device is ready, ensure full idle
omap_uart_block_sleep(uart);
uart->timeout = DEFAULT_TIMEOUT;
+ release_console_sem();
+
if ((cpu_is_omap34xx() && uart->padconf) ||
(uart->wk_en && uart->wk_mask)) {
device_init_wakeup(&od->pdev.dev, true);
* The vmalloc() routines leaves a hole of 4kB between each vmalloced
* area for the same reason. ;)
*/
-#define VMALLOC_END 0xd0000000
+#define VMALLOC_END 0xd0000000UL
config ARCH_PXA_ESERIES
bool "PXA based Toshiba e-series PDAs"
select PXA25x
+ select FB_W100
config MACH_E330
bool "Toshiba e330"
/******************************************************************************
* NAND Flash
******************************************************************************/
-#if defined(CONFIG_MTD_NAND_GPIO) || defined(CONFIG_MTD_NAND_GPIO_MODULE)
+#if defined(CONFIG_MTD_NAND_PLATFORM) || \
+ defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
static void palmtx_nand_cmd_ctl(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
@ Let us ensure we jump to resume_after_mmu only when the mcr above
@ actually took effect. They call it the "cpwait" operation.
- mrc p15, 0, r1, c2, c0, 0 @ queue a dependency on CP15
- sub pc, r2, r1, lsr #32 @ jump to virtual addr
+ mrc p15, 0, r0, c2, c0, 0 @ queue a dependency on CP15
+ sub pc, r2, r0, lsr #32 @ jump to virtual addr
nop
nop
nop
*/
b secondary_startup
+ .align
1: .long .
.long pen_release
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-#define VMALLOC_END 0xdc000000
+#define VMALLOC_END 0xdc000000UL
/* Configures BT serial port GPIOs */
s3c_gpio_cfgpin(S3C2410_GPH(0), S3C2410_GPH0_nCTS0);
- s3c_gpio_cfgpull(S3C2410_GPH(0), S3C_GPIO_PULL_NONE);
+ s3c_gpio_setpull(S3C2410_GPH(0), S3C_GPIO_PULL_NONE);
s3c_gpio_cfgpin(S3C2410_GPH(1), S3C2410_GPIO_OUTPUT);
- s3c_gpio_cfgpull(S3C2410_GPH(1), S3C_GPIO_PULL_NONE);
+ s3c_gpio_setpull(S3C2410_GPH(1), S3C_GPIO_PULL_NONE);
s3c_gpio_cfgpin(S3C2410_GPH(2), S3C2410_GPH2_TXD0);
- s3c_gpio_cfgpull(S3C2410_GPH(2), S3C_GPIO_PULL_NONE);
+ s3c_gpio_setpull(S3C2410_GPH(2), S3C_GPIO_PULL_NONE);
s3c_gpio_cfgpin(S3C2410_GPH(3), S3C2410_GPH3_RXD0);
- s3c_gpio_cfgpull(S3C2410_GPH(3), S3C_GPIO_PULL_NONE);
+ s3c_gpio_setpull(S3C2410_GPH(3), S3C_GPIO_PULL_NONE);
rfk = rfkill_alloc(DRV_NAME, &pdev->dev, RFKILL_TYPE_BLUETOOTH,
&s3c_device_wdt,
&s3c_device_i2c0,
&s3c_device_iis,
- &s3c_device_pcm,
+ &samsung_asoc_dma,
&s3c_device_usbgadget,
&h1940_device_leds,
&h1940_device_bluetooth,
config CPU_S3C2412_ONLY
bool
depends on ARCH_S3C2410 && !CPU_S3C2400 && !CPU_S3C2410 && \
- !CPU_2416 && !CPU_S3C2440 && !CPU_S3C2442 && \
+ !CPU_S3C2416 && !CPU_S3C2440 && !CPU_S3C2442 && \
!CPU_S3C2443 && CPU_S3C2412
default y if CPU_S3C2412
config S3C2412_PM
bool
+ select S3C2412_PM_SLEEP
help
Internal config node to apply S3C2412 power management
+config S3C2412_PM_SLEEP
+ bool
+ help
+ Internal config node to apply sleep for S3C2412 power management.
+ Can be selected by another SoCs with similar sleep procedure.
+
# Note, the S3C2412 IOtiming support is in plat-s3c24xx
config S3C2412_CPUFREQ
obj-$(CONFIG_CPU_S3C2412) += clock.o
obj-$(CONFIG_CPU_S3C2412) += gpio.o
obj-$(CONFIG_S3C2412_DMA) += dma.o
-obj-$(CONFIG_S3C2412_PM) += pm.o sleep.o
+obj-$(CONFIG_S3C2412_PM) += pm.o
+obj-$(CONFIG_S3C2412_PM_SLEEP) += sleep.o
obj-$(CONFIG_S3C2412_CPUFREQ) += cpu-freq.o
# Machine support
config S3C2416_PM
bool
+ select S3C2412_PM_SLEEP
help
Internal config node to apply S3C2416 power management
config MACH_SMDK2416
bool "SMDK2416"
select CPU_S3C2416
+ select MACH_SMDK
select S3C_DEV_FB
select S3C_DEV_HSMMC
select S3C_DEV_HSMMC1
+ select S3C_DEV_NAND
+ select S3C_DEV_USB_HOST
select S3C2416_PM if PM
help
Say Y here if you are using an SMDK2416
static void s3c2416_irq_demux_uart3(unsigned int irq, struct irq_desc *desc)
{
- s3c2416_irq_demux(IRQ_S3C2443_UART3, 3);
+ s3c2416_irq_demux(IRQ_S3C2443_RX3, 3);
}
#define INTMSK_UART3 (1UL << (IRQ_S3C2443_UART3 - IRQ_EINT0))
-#define SUBMSK_UART3 (0xf << (IRQ_S3C2443_RX3 - S3C2410_IRQSUB(0)))
-
+#define SUBMSK_UART3 (0x7 << (IRQ_S3C2443_RX3 - S3C2410_IRQSUB(0)))
static void s3c2416_irq_uart3_mask(unsigned int irqno)
{
config CPU_S3C2442
bool
select CPU_ARM920T
+ select S3C_GPIO_PULL_DOWN
select S3C2410_CLOCK
select S3C2410_GPIO
select S3C2410_PM if PM
bool "MINI2440 development board"
select CPU_S3C2440
select EEPROM_AT24
+ select NEW_LEDS
+ select LEDS_CLASS
+ select LEDS_TRIGGER
select LEDS_TRIGGER_BACKLIGHT
select S3C_DEV_NAND
select S3C_DEV_USB_HOST
&s3c_device_wdt,
&s3c_device_i2c0,
&s3c_device_iis,
- &s3c_device_pcm,
+ &samsung_asoc_dma,
&s3c_device_usbgadget,
&s3c_device_rtc,
&s3c_device_nand,
{
printk("S3C2440: Initialising architecture\n");
- s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_1up;
- s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_1up;
-
/* change irq for watchdog */
s3c_device_wdt.resource[1].start = IRQ_S3C2440_WDT;
return sysdev_register(&s3c2440_sysdev);
}
+
+void __init s3c2440_map_io(void)
+{
+ s3c244x_map_io();
+
+ s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_1up;
+ s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_1up;
+}
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/mutex.h>
+#include <linux/gpio.h>
#include <linux/clk.h>
#include <linux/io.h>
#include <plat/clock.h>
#include <plat/cpu.h>
+#include <plat/s3c244x.h>
+
+#include <plat/gpio-core.h>
+#include <plat/gpio-cfg.h>
+#include <plat/gpio-cfg-helpers.h>
/* S3C2442 extended clock support */
return sysdev_register(&s3c2442_sysdev);
}
+
+void __init s3c2442_map_io(void)
+{
+ s3c244x_map_io();
+
+ s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_1down;
+ s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_1down;
+}
config CPU_S3C2443
bool
depends on ARCH_S3C2410
+ select CPU_ARM920T
select S3C2443_DMA if S3C2410_DMA
select CPU_LLSERIAL_S3C2440
select SAMSUNG_CLKSRC
static void s3c2443_irq_demux_uart3(unsigned int irq, struct irq_desc *desc)
{
- s3c2443_irq_demux(IRQ_S3C2443_UART3, 3);
+ s3c2443_irq_demux(IRQ_S3C2443_RX3, 3);
}
#define INTMSK_UART3 (1UL << (IRQ_S3C2443_UART3 - IRQ_EINT0))
-#define SUBMSK_UART3 (0xf << (IRQ_S3C2443_RX3 - S3C2410_IRQSUB(0)))
-
+#define SUBMSK_UART3 (0x7 << (IRQ_S3C2443_RX3 - S3C2410_IRQSUB(0)))
static void s3c2443_irq_uart3_mask(unsigned int irqno)
{
}, {
.clk = {
.name = "audio-bus",
- .id = -1, /* There's only one IISv4 port */
+ .id = 2,
.ctrlbit = S3C6410_CLKCON_SCLK_AUDIO2,
.enable = s3c64xx_sclk_ctrl,
},
#include <plat/audio.h>
#include <plat/gpio-cfg.h>
-static int s3c64xx_i2sv3_cfg_gpio(struct platform_device *pdev)
+static const char *rclksrc[] = {
+ [0] = "iis",
+ [1] = "audio-bus",
+};
+
+static int s3c64xx_i2s_cfg_gpio(struct platform_device *pdev)
{
unsigned int base;
case 1:
base = S3C64XX_GPE(0);
break;
+ case 2:
+ s3c_gpio_cfgpin(S3C64XX_GPC(4), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S3C64XX_GPC(5), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S3C64XX_GPC(7), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin_range(S3C64XX_GPH(6), 4, S3C_GPIO_SFN(5));
+ return 0;
default:
printk(KERN_DEBUG "Invalid I2S Controller number: %d\n",
pdev->id);
return 0;
}
-static int s3c64xx_i2sv4_cfg_gpio(struct platform_device *pdev)
-{
- s3c_gpio_cfgpin(S3C64XX_GPC(4), S3C_GPIO_SFN(5));
- s3c_gpio_cfgpin(S3C64XX_GPC(5), S3C_GPIO_SFN(5));
- s3c_gpio_cfgpin(S3C64XX_GPC(7), S3C_GPIO_SFN(5));
- s3c_gpio_cfgpin_range(S3C64XX_GPH(6), 4, S3C_GPIO_SFN(5));
-
- return 0;
-}
-
static struct resource s3c64xx_iis0_resource[] = {
[0] = {
.start = S3C64XX_PA_IIS0,
},
};
-static struct s3c_audio_pdata s3c_i2s0_pdata = {
- .cfg_gpio = s3c64xx_i2sv3_cfg_gpio,
+static struct s3c_audio_pdata i2sv3_pdata = {
+ .cfg_gpio = s3c64xx_i2s_cfg_gpio,
+ .type = {
+ .i2s = {
+ .src_clk = rclksrc,
+ },
+ },
};
struct platform_device s3c64xx_device_iis0 = {
- .name = "s3c64xx-iis",
+ .name = "samsung-i2s",
.id = 0,
.num_resources = ARRAY_SIZE(s3c64xx_iis0_resource),
.resource = s3c64xx_iis0_resource,
.dev = {
- .platform_data = &s3c_i2s0_pdata,
+ .platform_data = &i2sv3_pdata,
},
};
EXPORT_SYMBOL(s3c64xx_device_iis0);
},
};
-static struct s3c_audio_pdata s3c_i2s1_pdata = {
- .cfg_gpio = s3c64xx_i2sv3_cfg_gpio,
-};
-
struct platform_device s3c64xx_device_iis1 = {
- .name = "s3c64xx-iis",
+ .name = "samsung-i2s",
.id = 1,
.num_resources = ARRAY_SIZE(s3c64xx_iis1_resource),
.resource = s3c64xx_iis1_resource,
.dev = {
- .platform_data = &s3c_i2s1_pdata,
+ .platform_data = &i2sv3_pdata,
},
};
EXPORT_SYMBOL(s3c64xx_device_iis1);
},
};
-static struct s3c_audio_pdata s3c_i2sv4_pdata = {
- .cfg_gpio = s3c64xx_i2sv4_cfg_gpio,
+static struct s3c_audio_pdata i2sv4_pdata = {
+ .cfg_gpio = s3c64xx_i2s_cfg_gpio,
+ .type = {
+ .i2s = {
+ .quirks = QUIRK_PRI_6CHAN,
+ .src_clk = rclksrc,
+ },
+ },
};
struct platform_device s3c64xx_device_iisv4 = {
- .name = "s3c64xx-iis-v4",
- .id = -1,
+ .name = "samsung-i2s",
+ .id = 2,
.num_resources = ARRAY_SIZE(s3c64xx_iisv4_resource),
.resource = s3c64xx_iisv4_resource,
.dev = {
- .platform_data = &s3c_i2sv4_pdata,
+ .platform_data = &i2sv4_pdata,
},
};
EXPORT_SYMBOL(s3c64xx_device_iisv4);
static u64 s3c64xx_ac97_dmamask = DMA_BIT_MASK(32);
struct platform_device s3c64xx_device_ac97 = {
- .name = "s3c-ac97",
+ .name = "samsung-ac97",
.id = -1,
.num_resources = ARRAY_SIZE(s3c64xx_ac97_resource),
.resource = s3c64xx_ac97_resource,
else
s3c_ac97_pdata.cfg_gpio = s3c64xx_ac97_cfg_gpe;
}
-
-static u64 s3c_device_audio_dmamask = 0xffffffffUL;
-
-struct platform_device s3c_device_pcm = {
- .name = "s3c24xx-pcm-audio",
- .id = -1,
- .dev = {
- .dma_mask = &s3c_device_audio_dmamask,
- .coherent_dma_mask = 0xffffffffUL
- }
-};
-EXPORT_SYMBOL(s3c_device_pcm);
-
#include <video/platform_lcd.h>
-#define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
+#define UCON S3C2410_UCON_DEFAULT
#define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
#define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)
#include <video/platform_lcd.h>
-#define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
+#define UCON S3C2410_UCON_DEFAULT
#define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
#define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)
&s3c_device_fb,
&s3c_device_ohci,
&s3c_device_usb_hsotg,
- &s3c_device_pcm,
+ &samsung_asoc_dma,
&s3c64xx_device_iisv4,
&samsung_device_keypad,
base = S5P6442_GPC1(0);
break;
- case -1:
+ case 0:
base = S5P6442_GPC0(0);
break;
return 0;
}
-static struct s3c_audio_pdata s3c_i2s_pdata = {
+static const char *rclksrc_v35[] = {
+ [0] = "busclk",
+ [1] = "i2sclk",
+};
+
+static struct s3c_audio_pdata i2sv35_pdata = {
.cfg_gpio = s5p6442_cfg_i2s,
+ .type = {
+ .i2s = {
+ .quirks = QUIRK_SEC_DAI | QUIRK_NEED_RSTCLR,
+ .src_clk = rclksrc_v35,
+ },
+ },
};
static struct resource s5p6442_iis0_resource[] = {
.end = DMACH_I2S0_RX,
.flags = IORESOURCE_DMA,
},
+ [3] = {
+ .start = DMACH_I2S0S_TX,
+ .end = DMACH_I2S0S_TX,
+ .flags = IORESOURCE_DMA,
+ },
};
struct platform_device s5p6442_device_iis0 = {
- .name = "s3c64xx-iis-v4",
- .id = -1,
+ .name = "samsung-i2s",
+ .id = 0,
.num_resources = ARRAY_SIZE(s5p6442_iis0_resource),
.resource = s5p6442_iis0_resource,
.dev = {
- .platform_data = &s3c_i2s_pdata,
+ .platform_data = &i2sv35_pdata,
+ },
+};
+
+static const char *rclksrc_v3[] = {
+ [0] = "iis",
+ [1] = "sclk_audio",
+};
+
+static struct s3c_audio_pdata i2sv3_pdata = {
+ .cfg_gpio = s5p6442_cfg_i2s,
+ .type = {
+ .i2s = {
+ .src_clk = rclksrc_v3,
+ },
},
};
};
struct platform_device s5p6442_device_iis1 = {
- .name = "s3c64xx-iis",
+ .name = "samsung-i2s",
.id = 1,
.num_resources = ARRAY_SIZE(s5p6442_iis1_resource),
.resource = s5p6442_iis1_resource,
.dev = {
- .platform_data = &s3c_i2s_pdata,
+ .platform_data = &i2sv3_pdata,
},
};
.enable = s5p64x0_pclk_ctrl,
.ctrlbit = (1 << 25),
}, {
- .name = "i2s_v40",
+ .name = "iis",
.id = 0,
.parent = &clk_pclk_low.clk,
.enable = s5p64x0_pclk_ctrl,
.ctrlbit = (1 << 22),
}, {
.name = "iis",
- .id = -1,
+ .id = 0,
.parent = &clk_pclk_low.clk,
.enable = s5p64x0_pclk_ctrl,
.ctrlbit = (1 << 26),
#include <mach/dma.h>
#include <mach/irqs.h>
-static int s5p6440_cfg_i2s(struct platform_device *pdev)
+static const char *rclksrc[] = {
+ [0] = "iis",
+ [1] = "sclk_audio2",
+};
+
+static int s5p64x0_cfg_i2s(struct platform_device *pdev)
{
/* configure GPIO for i2s port */
switch (pdev->id) {
- case -1:
+ case 0:
s3c_gpio_cfgpin_range(S5P6440_GPR(4), 5, S3C_GPIO_SFN(5));
s3c_gpio_cfgpin_range(S5P6440_GPR(13), 2, S3C_GPIO_SFN(5));
break;
-
default:
printk(KERN_ERR "Invalid Device %d\n", pdev->id);
return -EINVAL;
return 0;
}
-static int s5p6450_cfg_i2s(struct platform_device *pdev)
-{
- /* configure GPIO for i2s port */
- switch (pdev->id) {
- case -1:
- s3c_gpio_cfgpin(S5P6450_GPB(4), S3C_GPIO_SFN(5));
- s3c_gpio_cfgpin_range(S5P6450_GPR(4), 5, S3C_GPIO_SFN(5));
- s3c_gpio_cfgpin_range(S5P6450_GPR(13), 2, S3C_GPIO_SFN(5));
-
- break;
-
- default:
- printk(KERN_ERR "Invalid Device %d\n", pdev->id);
- return -EINVAL;
- }
-
- return 0;
-}
-
-static struct s3c_audio_pdata s5p6440_i2s_pdata = {
- .cfg_gpio = s5p6440_cfg_i2s,
-};
-
-static struct s3c_audio_pdata s5p6450_i2s_pdata = {
- .cfg_gpio = s5p6450_cfg_i2s,
+static struct s3c_audio_pdata s5p64x0_i2s_pdata = {
+ .cfg_gpio = s5p64x0_cfg_i2s,
+ .type = {
+ .i2s = {
+ .quirks = QUIRK_PRI_6CHAN,
+ .src_clk = rclksrc,
+ },
+ },
};
static struct resource s5p64x0_iis0_resource[] = {
};
struct platform_device s5p6440_device_iis = {
- .name = "s3c64xx-iis-v4",
- .id = -1,
+ .name = "samsung-i2s",
+ .id = 0,
.num_resources = ARRAY_SIZE(s5p64x0_iis0_resource),
.resource = s5p64x0_iis0_resource,
.dev = {
- .platform_data = &s5p6440_i2s_pdata,
+ .platform_data = &s5p64x0_i2s_pdata,
},
};
struct platform_device s5p6450_device_iis0 = {
- .name = "s3c64xx-iis-v4",
- .id = -1,
+ .name = "samsung-i2s",
+ .id = 0,
.num_resources = ARRAY_SIZE(s5p64x0_iis0_resource),
.resource = s5p64x0_iis0_resource,
.dev = {
- .platform_data = &s5p6450_i2s_pdata,
+ .platform_data = &s5p64x0_i2s_pdata,
},
};
{
/* configure GPIO for i2s port */
switch (pdev->id) {
+ case 0: /* Dedicated pins */
+ break;
case 1:
s3c_gpio_cfgpin_range(S5PC100_GPC(0), 5, S3C_GPIO_SFN(2));
break;
-
case 2:
s3c_gpio_cfgpin_range(S5PC100_GPG3(0), 5, S3C_GPIO_SFN(4));
break;
-
- case -1: /* Dedicated pins */
- break;
-
default:
printk(KERN_ERR "Invalid Device %d\n", pdev->id);
return -EINVAL;
return 0;
}
-static struct s3c_audio_pdata s3c_i2s_pdata = {
+static const char *rclksrc_v5[] = {
+ [0] = "iis",
+ [1] = "i2sclkd2",
+};
+
+static struct s3c_audio_pdata i2sv5_pdata = {
.cfg_gpio = s5pc100_cfg_i2s,
+ .type = {
+ .i2s = {
+ .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI
+ | QUIRK_NEED_RSTCLR,
+ .src_clk = rclksrc_v5,
+ },
+ },
};
static struct resource s5pc100_iis0_resource[] = {
.end = DMACH_I2S0_RX,
.flags = IORESOURCE_DMA,
},
+ [3] = {
+ .start = DMACH_I2S0S_TX,
+ .end = DMACH_I2S0S_TX,
+ .flags = IORESOURCE_DMA,
+ },
};
struct platform_device s5pc100_device_iis0 = {
- .name = "s3c64xx-iis-v4",
- .id = -1,
+ .name = "samsung-i2s",
+ .id = 0,
.num_resources = ARRAY_SIZE(s5pc100_iis0_resource),
.resource = s5pc100_iis0_resource,
.dev = {
- .platform_data = &s3c_i2s_pdata,
+ .platform_data = &i2sv5_pdata,
+ },
+};
+
+static const char *rclksrc_v3[] = {
+ [0] = "iis",
+ [1] = "sclk_audio",
+};
+
+static struct s3c_audio_pdata i2sv3_pdata = {
+ .cfg_gpio = s5pc100_cfg_i2s,
+ .type = {
+ .i2s = {
+ .src_clk = rclksrc_v3,
+ },
},
};
};
struct platform_device s5pc100_device_iis1 = {
- .name = "s3c64xx-iis",
+ .name = "samsung-i2s",
.id = 1,
.num_resources = ARRAY_SIZE(s5pc100_iis1_resource),
.resource = s5pc100_iis1_resource,
.dev = {
- .platform_data = &s3c_i2s_pdata,
+ .platform_data = &i2sv3_pdata,
},
};
};
struct platform_device s5pc100_device_iis2 = {
- .name = "s3c64xx-iis",
+ .name = "samsung-i2s",
.id = 2,
.num_resources = ARRAY_SIZE(s5pc100_iis2_resource),
.resource = s5pc100_iis2_resource,
.dev = {
- .platform_data = &s3c_i2s_pdata,
+ .platform_data = &i2sv3_pdata,
},
};
static u64 s5pc100_ac97_dmamask = DMA_BIT_MASK(32);
struct platform_device s5pc100_device_ac97 = {
- .name = "s3c-ac97",
+ .name = "samsung-ac97",
.id = -1,
.num_resources = ARRAY_SIZE(s5pc100_ac97_resource),
.resource = s5pc100_ac97_resource,
/* I2C0 */
static struct i2c_board_info i2c_devs0[] __initdata = {
+ {I2C_BOARD_INFO("wm8580", 0x1b),},
};
/* I2C1 */
&s3c_device_ts,
&s3c_device_wdt,
&smdkc100_lcd_powerdev,
+ &samsung_asoc_dma,
&s5pc100_device_iis0,
&samsung_device_keypad,
&s5pc100_device_ac97,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<21),
}, {
- .name = "i2s_v50",
+ .name = "iis",
.id = 0,
.parent = &clk_p,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1<<4),
}, {
- .name = "i2s_v32",
- .id = 0,
+ .name = "iis",
+ .id = 1,
.parent = &clk_p,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1 << 5),
}, {
- .name = "i2s_v32",
- .id = 1,
+ .name = "iis",
+ .id = 2,
.parent = &clk_p,
.enable = s5pv210_clk_ip3_ctrl,
.ctrlbit = (1 << 6),
#include <mach/dma.h>
#include <mach/irqs.h>
+static const char *rclksrc[] = {
+ [0] = "busclk",
+ [1] = "i2sclk",
+};
+
static int s5pv210_cfg_i2s(struct platform_device *pdev)
{
/* configure GPIO for i2s port */
switch (pdev->id) {
+ case 0:
+ s3c_gpio_cfgpin_range(S5PV210_GPI(0), 7, S3C_GPIO_SFN(2));
+ break;
case 1:
s3c_gpio_cfgpin_range(S5PV210_GPC0(0), 5, S3C_GPIO_SFN(2));
break;
-
case 2:
s3c_gpio_cfgpin_range(S5PV210_GPC1(0), 5, S3C_GPIO_SFN(4));
break;
-
- case -1:
- s3c_gpio_cfgpin_range(S5PV210_GPI(0), 7, S3C_GPIO_SFN(2));
- break;
-
default:
printk(KERN_ERR "Invalid Device %d\n", pdev->id);
return -EINVAL;
return 0;
}
-static struct s3c_audio_pdata s3c_i2s_pdata = {
+static struct s3c_audio_pdata i2sv5_pdata = {
.cfg_gpio = s5pv210_cfg_i2s,
+ .type = {
+ .i2s = {
+ .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI
+ | QUIRK_NEED_RSTCLR,
+ .src_clk = rclksrc,
+ },
+ },
};
static struct resource s5pv210_iis0_resource[] = {
.end = DMACH_I2S0_RX,
.flags = IORESOURCE_DMA,
},
+ [3] = {
+ .start = DMACH_I2S0S_TX,
+ .end = DMACH_I2S0S_TX,
+ .flags = IORESOURCE_DMA,
+ },
};
struct platform_device s5pv210_device_iis0 = {
- .name = "s3c64xx-iis-v4",
- .id = -1,
+ .name = "samsung-i2s",
+ .id = 0,
.num_resources = ARRAY_SIZE(s5pv210_iis0_resource),
.resource = s5pv210_iis0_resource,
.dev = {
- .platform_data = &s3c_i2s_pdata,
+ .platform_data = &i2sv5_pdata,
+ },
+};
+
+static const char *rclksrc_v3[] = {
+ [0] = "iis",
+ [1] = "audio-bus",
+};
+
+static struct s3c_audio_pdata i2sv3_pdata = {
+ .cfg_gpio = s5pv210_cfg_i2s,
+ .type = {
+ .i2s = {
+ .src_clk = rclksrc_v3,
+ },
},
};
};
struct platform_device s5pv210_device_iis1 = {
- .name = "s3c64xx-iis",
+ .name = "samsung-i2s",
.id = 1,
.num_resources = ARRAY_SIZE(s5pv210_iis1_resource),
.resource = s5pv210_iis1_resource,
.dev = {
- .platform_data = &s3c_i2s_pdata,
+ .platform_data = &i2sv3_pdata,
},
};
};
struct platform_device s5pv210_device_iis2 = {
- .name = "s3c64xx-iis",
+ .name = "samsung-i2s",
.id = 2,
.num_resources = ARRAY_SIZE(s5pv210_iis2_resource),
.resource = s5pv210_iis2_resource,
.dev = {
- .platform_data = &s3c_i2s_pdata,
+ .platform_data = &i2sv3_pdata,
},
};
static u64 s5pv210_ac97_dmamask = DMA_BIT_MASK(32);
struct platform_device s5pv210_device_ac97 = {
- .name = "s3c-ac97",
+ .name = "samsung-ac97",
.id = -1,
.num_resources = ARRAY_SIZE(s5pv210_ac97_resource),
.resource = s5pv210_ac97_resource,
static struct max8998_platform_data aquila_max8998_pdata = {
.num_regulators = ARRAY_SIZE(aquila_regulators),
.regulators = aquila_regulators,
+ .buck1_set1 = S5PV210_GPH0(3),
+ .buck1_set2 = S5PV210_GPH0(4),
+ .buck2_set3 = S5PV210_GPH0(5),
+ .buck1_max_voltage1 = 1200000,
+ .buck1_max_voltage2 = 1200000,
+ .buck2_max_voltage = 1200000,
};
#endif
static struct max8998_platform_data goni_max8998_pdata = {
.num_regulators = ARRAY_SIZE(goni_regulators),
.regulators = goni_regulators,
+ .buck1_set1 = S5PV210_GPH0(3),
+ .buck1_set2 = S5PV210_GPH0(4),
+ .buck2_set3 = S5PV210_GPH0(5),
+ .buck1_max_voltage1 = 1200000,
+ .buck1_max_voltage2 = 1200000,
+ .buck2_max_voltage = 1200000,
};
#endif
#include <linux/init.h>
#include <linux/serial_core.h>
#include <linux/i2c.h>
+#include <linux/sysdev.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <linux/i2c.h>
#include <linux/init.h>
#include <linux/serial_core.h>
+#include <linux/sysdev.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
config CPU_S5PV310
bool
+ select S3C_PL330_DMA
help
Enable S5PV310 CPU support
# Core support for S5PV310 system
obj-$(CONFIG_CPU_S5PV310) += cpu.o init.o clock.o irq-combiner.o
-obj-$(CONFIG_CPU_S5PV310) += setup-i2c0.o time.o gpiolib.o irq-eint.o
+obj-$(CONFIG_CPU_S5PV310) += setup-i2c0.o time.o gpiolib.o irq-eint.o dma.o
obj-$(CONFIG_SMP) += platsmp.o headsmp.o
obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o
# device support
+obj-y += dev-audio.o
obj-$(CONFIG_S5PV310_SETUP_I2C1) += setup-i2c1.o
obj-$(CONFIG_S5PV310_SETUP_I2C2) += setup-i2c2.o
obj-$(CONFIG_S5PV310_SETUP_I2C3) += setup-i2c3.o
--- /dev/null
+/* linux/arch/arm/mach-s5pv310/dev-audio.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co. Ltd
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <linux/gpio.h>
+
+#include <plat/gpio-cfg.h>
+#include <plat/audio.h>
+
+#include <mach/map.h>
+#include <mach/dma.h>
+#include <mach/irqs.h>
+
+static const char *rclksrc[] = {
+ [0] = "busclk",
+ [1] = "i2sclk",
+};
+
+static int s5pv310_cfg_i2s(struct platform_device *pdev)
+{
+ /* configure GPIO for i2s port */
+ switch (pdev->id) {
+ case 0:
+ s3c_gpio_cfgpin_range(S5PV310_GPZ(0), 7, S3C_GPIO_SFN(2));
+ break;
+ case 1:
+ s3c_gpio_cfgpin_range(S5PV310_GPC0(0), 5, S3C_GPIO_SFN(2));
+ break;
+ case 2:
+ s3c_gpio_cfgpin_range(S5PV310_GPC1(0), 5, S3C_GPIO_SFN(4));
+ break;
+ default:
+ printk(KERN_ERR "Invalid Device %d\n", pdev->id);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static struct s3c_audio_pdata i2sv5_pdata = {
+ .cfg_gpio = s5pv310_cfg_i2s,
+ .type = {
+ .i2s = {
+ .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI
+ | QUIRK_NEED_RSTCLR,
+ .src_clk = rclksrc,
+ },
+ },
+};
+
+static struct resource s5pv310_i2s0_resource[] = {
+ [0] = {
+ .start = S5PV310_PA_I2S0,
+ .end = S5PV310_PA_I2S0 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_I2S0_TX,
+ .end = DMACH_I2S0_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_I2S0_RX,
+ .end = DMACH_I2S0_RX,
+ .flags = IORESOURCE_DMA,
+ },
+ [3] = {
+ .start = DMACH_I2S0S_TX,
+ .end = DMACH_I2S0S_TX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5pv310_device_i2s0 = {
+ .name = "samsung-i2s",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(s5pv310_i2s0_resource),
+ .resource = s5pv310_i2s0_resource,
+ .dev = {
+ .platform_data = &i2sv5_pdata,
+ },
+};
+
+static const char *rclksrc_v3[] = {
+ [0] = "sclk_i2s",
+ [1] = "no_such_clock",
+};
+
+static struct s3c_audio_pdata i2sv3_pdata = {
+ .cfg_gpio = s5pv310_cfg_i2s,
+ .type = {
+ .i2s = {
+ .quirks = QUIRK_NO_MUXPSR,
+ .src_clk = rclksrc_v3,
+ },
+ },
+};
+
+static struct resource s5pv310_i2s1_resource[] = {
+ [0] = {
+ .start = S5PV310_PA_I2S1,
+ .end = S5PV310_PA_I2S1 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_I2S1_TX,
+ .end = DMACH_I2S1_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_I2S1_RX,
+ .end = DMACH_I2S1_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5pv310_device_i2s1 = {
+ .name = "samsung-i2s",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(s5pv310_i2s1_resource),
+ .resource = s5pv310_i2s1_resource,
+ .dev = {
+ .platform_data = &i2sv3_pdata,
+ },
+};
+
+static struct resource s5pv310_i2s2_resource[] = {
+ [0] = {
+ .start = S5PV310_PA_I2S2,
+ .end = S5PV310_PA_I2S2 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_I2S2_TX,
+ .end = DMACH_I2S2_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_I2S2_RX,
+ .end = DMACH_I2S2_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5pv310_device_i2s2 = {
+ .name = "samsung-i2s",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(s5pv310_i2s2_resource),
+ .resource = s5pv310_i2s2_resource,
+ .dev = {
+ .platform_data = &i2sv3_pdata,
+ },
+};
+
+/* PCM Controller platform_devices */
+
+static int s5pv310_pcm_cfg_gpio(struct platform_device *pdev)
+{
+ switch (pdev->id) {
+ case 0:
+ s3c_gpio_cfgpin_range(S5PV310_GPZ(0), 5, S3C_GPIO_SFN(3));
+ break;
+ case 1:
+ s3c_gpio_cfgpin_range(S5PV310_GPC0(0), 5, S3C_GPIO_SFN(3));
+ break;
+ case 2:
+ s3c_gpio_cfgpin_range(S5PV310_GPC1(0), 5, S3C_GPIO_SFN(3));
+ break;
+ default:
+ printk(KERN_DEBUG "Invalid PCM Controller number!");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static struct s3c_audio_pdata s3c_pcm_pdata = {
+ .cfg_gpio = s5pv310_pcm_cfg_gpio,
+};
+
+static struct resource s5pv310_pcm0_resource[] = {
+ [0] = {
+ .start = S5PV310_PA_PCM0,
+ .end = S5PV310_PA_PCM0 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_PCM0_TX,
+ .end = DMACH_PCM0_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_PCM0_RX,
+ .end = DMACH_PCM0_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5pv310_device_pcm0 = {
+ .name = "samsung-pcm",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(s5pv310_pcm0_resource),
+ .resource = s5pv310_pcm0_resource,
+ .dev = {
+ .platform_data = &s3c_pcm_pdata,
+ },
+};
+
+static struct resource s5pv310_pcm1_resource[] = {
+ [0] = {
+ .start = S5PV310_PA_PCM1,
+ .end = S5PV310_PA_PCM1 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_PCM1_TX,
+ .end = DMACH_PCM1_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_PCM1_RX,
+ .end = DMACH_PCM1_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5pv310_device_pcm1 = {
+ .name = "samsung-pcm",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(s5pv310_pcm1_resource),
+ .resource = s5pv310_pcm1_resource,
+ .dev = {
+ .platform_data = &s3c_pcm_pdata,
+ },
+};
+
+static struct resource s5pv310_pcm2_resource[] = {
+ [0] = {
+ .start = S5PV310_PA_PCM2,
+ .end = S5PV310_PA_PCM2 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_PCM2_TX,
+ .end = DMACH_PCM2_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_PCM2_RX,
+ .end = DMACH_PCM2_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5pv310_device_pcm2 = {
+ .name = "samsung-pcm",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(s5pv310_pcm2_resource),
+ .resource = s5pv310_pcm2_resource,
+ .dev = {
+ .platform_data = &s3c_pcm_pdata,
+ },
+};
+
+/* AC97 Controller platform devices */
+
+static int s5pv310_ac97_cfg_gpio(struct platform_device *pdev)
+{
+ return s3c_gpio_cfgpin_range(S5PV310_GPC0(0), 5, S3C_GPIO_SFN(4));
+}
+
+static struct resource s5pv310_ac97_resource[] = {
+ [0] = {
+ .start = S5PV310_PA_AC97,
+ .end = S5PV310_PA_AC97 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_AC97_PCMOUT,
+ .end = DMACH_AC97_PCMOUT,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_AC97_PCMIN,
+ .end = DMACH_AC97_PCMIN,
+ .flags = IORESOURCE_DMA,
+ },
+ [3] = {
+ .start = DMACH_AC97_MICIN,
+ .end = DMACH_AC97_MICIN,
+ .flags = IORESOURCE_DMA,
+ },
+ [4] = {
+ .start = IRQ_AC97,
+ .end = IRQ_AC97,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c_audio_pdata s3c_ac97_pdata = {
+ .cfg_gpio = s5pv310_ac97_cfg_gpio,
+};
+
+static u64 s5pv310_ac97_dmamask = DMA_BIT_MASK(32);
+
+struct platform_device s5pv310_device_ac97 = {
+ .name = "samsung-ac97",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(s5pv310_ac97_resource),
+ .resource = s5pv310_ac97_resource,
+ .dev = {
+ .platform_data = &s3c_ac97_pdata,
+ .dma_mask = &s5pv310_ac97_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
+
+/* S/PDIF Controller platform_device */
+
+static int s5pv310_spdif_cfg_gpio(struct platform_device *pdev)
+{
+ s3c_gpio_cfgpin_range(S5PV310_GPC1(0), 2, S3C_GPIO_SFN(3));
+
+ return 0;
+}
+
+static struct resource s5pv310_spdif_resource[] = {
+ [0] = {
+ .start = S5PV310_PA_SPDIF,
+ .end = S5PV310_PA_SPDIF + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_SPDIF,
+ .end = DMACH_SPDIF,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+static struct s3c_audio_pdata samsung_spdif_pdata = {
+ .cfg_gpio = s5pv310_spdif_cfg_gpio,
+};
+
+static u64 s5pv310_spdif_dmamask = DMA_BIT_MASK(32);
+
+struct platform_device s5pv310_device_spdif = {
+ .name = "samsung-spdif",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(s5pv310_spdif_resource),
+ .resource = s5pv310_spdif_resource,
+ .dev = {
+ .platform_data = &samsung_spdif_pdata,
+ .dma_mask = &s5pv310_spdif_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
--- /dev/null
+/*
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+
+#include <plat/devs.h>
+#include <plat/irqs.h>
+
+#include <mach/map.h>
+#include <mach/irqs.h>
+
+#include <plat/s3c-pl330-pdata.h>
+
+static u64 dma_dmamask = DMA_BIT_MASK(32);
+
+static struct resource s5pv310_pdma0_resource[] = {
+ [0] = {
+ .start = S5PV310_PA_PDMA0,
+ .end = S5PV310_PA_PDMA0 + SZ_4K,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_PDMA0,
+ .end = IRQ_PDMA0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c_pl330_platdata s5pv310_pdma0_pdata = {
+ .peri = {
+ [0] = DMACH_PCM0_RX,
+ [1] = DMACH_PCM0_TX,
+ [2] = DMACH_PCM2_RX,
+ [3] = DMACH_PCM2_TX,
+ [4] = DMACH_MSM_REQ0,
+ [5] = DMACH_MSM_REQ2,
+ [6] = DMACH_SPI0_RX,
+ [7] = DMACH_SPI0_TX,
+ [8] = DMACH_SPI2_RX,
+ [9] = DMACH_SPI2_TX,
+ [10] = DMACH_I2S0S_TX,
+ [11] = DMACH_I2S0_RX,
+ [12] = DMACH_I2S0_TX,
+ [13] = DMACH_I2S2_RX,
+ [14] = DMACH_I2S2_TX,
+ [15] = DMACH_UART0_RX,
+ [16] = DMACH_UART0_TX,
+ [17] = DMACH_UART2_RX,
+ [18] = DMACH_UART2_TX,
+ [19] = DMACH_UART4_RX,
+ [20] = DMACH_UART4_TX,
+ [21] = DMACH_SLIMBUS0_RX,
+ [22] = DMACH_SLIMBUS0_TX,
+ [23] = DMACH_SLIMBUS2_RX,
+ [24] = DMACH_SLIMBUS2_TX,
+ [25] = DMACH_SLIMBUS4_RX,
+ [26] = DMACH_SLIMBUS4_TX,
+ [27] = DMACH_AC97_MICIN,
+ [28] = DMACH_AC97_PCMIN,
+ [29] = DMACH_AC97_PCMOUT,
+ [30] = DMACH_MAX,
+ [31] = DMACH_MAX,
+ },
+};
+
+static struct platform_device s5pv310_device_pdma0 = {
+ .name = "s3c-pl330",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(s5pv310_pdma0_resource),
+ .resource = s5pv310_pdma0_resource,
+ .dev = {
+ .dma_mask = &dma_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &s5pv310_pdma0_pdata,
+ },
+};
+
+static struct resource s5pv310_pdma1_resource[] = {
+ [0] = {
+ .start = S5PV310_PA_PDMA1,
+ .end = S5PV310_PA_PDMA1 + SZ_4K,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_PDMA1,
+ .end = IRQ_PDMA1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c_pl330_platdata s5pv310_pdma1_pdata = {
+ .peri = {
+ [0] = DMACH_PCM0_RX,
+ [1] = DMACH_PCM0_TX,
+ [2] = DMACH_PCM1_RX,
+ [3] = DMACH_PCM1_TX,
+ [4] = DMACH_MSM_REQ1,
+ [5] = DMACH_MSM_REQ3,
+ [6] = DMACH_SPI1_RX,
+ [7] = DMACH_SPI1_TX,
+ [8] = DMACH_I2S0S_TX,
+ [9] = DMACH_I2S0_RX,
+ [10] = DMACH_I2S0_TX,
+ [11] = DMACH_I2S1_RX,
+ [12] = DMACH_I2S1_TX,
+ [13] = DMACH_UART0_RX,
+ [14] = DMACH_UART0_TX,
+ [15] = DMACH_UART1_RX,
+ [16] = DMACH_UART1_TX,
+ [17] = DMACH_UART3_RX,
+ [18] = DMACH_UART3_TX,
+ [19] = DMACH_SLIMBUS1_RX,
+ [20] = DMACH_SLIMBUS1_TX,
+ [21] = DMACH_SLIMBUS3_RX,
+ [22] = DMACH_SLIMBUS3_TX,
+ [23] = DMACH_SLIMBUS5_RX,
+ [24] = DMACH_SLIMBUS5_TX,
+ [25] = DMACH_SLIMBUS0AUX_RX,
+ [26] = DMACH_SLIMBUS0AUX_TX,
+ [27] = DMACH_SPDIF,
+ [28] = DMACH_MAX,
+ [29] = DMACH_MAX,
+ [30] = DMACH_MAX,
+ [31] = DMACH_MAX,
+ },
+};
+
+static struct platform_device s5pv310_device_pdma1 = {
+ .name = "s3c-pl330",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(s5pv310_pdma1_resource),
+ .resource = s5pv310_pdma1_resource,
+ .dev = {
+ .dma_mask = &dma_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &s5pv310_pdma1_pdata,
+ },
+};
+
+static struct platform_device *s5pv310_dmacs[] __initdata = {
+ &s5pv310_device_pdma0,
+ &s5pv310_device_pdma1,
+};
+
+static int __init s5pv310_dma_init(void)
+{
+ platform_add_devices(s5pv310_dmacs, ARRAY_SIZE(s5pv310_dmacs));
+
+ return 0;
+}
+arch_initcall(s5pv310_dma_init);
--- /dev/null
+/*
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __MACH_DMA_H
+#define __MACH_DMA_H
+
+/* This platform uses the common S3C DMA API driver for PL330 */
+#include <plat/s3c-dma-pl330.h>
+
+#endif /* __MACH_DMA_H */
#define COMBINER_GROUP(x) ((x) * MAX_IRQ_IN_COMBINER + IRQ_SPI(64))
#define COMBINER_IRQ(x, y) (COMBINER_GROUP(x) + y)
+#define IRQ_PDMA0 COMBINER_IRQ(21, 0)
+#define IRQ_PDMA1 COMBINER_IRQ(21, 1)
+
#define IRQ_TIMER0_VIC COMBINER_IRQ(22, 0)
#define IRQ_TIMER1_VIC COMBINER_IRQ(22, 1)
#define IRQ_TIMER2_VIC COMBINER_IRQ(22, 2)
#define S5PV310_PA_GIC_DIST (0x10501000)
#define S5PV310_PA_L2CC (0x10502000)
+/* DMA */
+#define S5PV310_PA_MDMA 0x10810000
+#define S5PV310_PA_PDMA0 0x12680000
+#define S5PV310_PA_PDMA1 0x12690000
+
#define S5PV310_PA_GPIO1 (0x11400000)
#define S5PV310_PA_GPIO2 (0x11000000)
#define S5PV310_PA_GPIO3 (0x03860000)
#define S5PV310_PA_SROMC (0x12570000)
+/* S/PDIF */
+#define S5PV310_PA_SPDIF 0xE1100000
+
+/* I2S */
+#define S5PV310_PA_I2S0 0x03830000
+#define S5PV310_PA_I2S1 0xE3100000
+#define S5PV310_PA_I2S2 0xE2A00000
+
+/* PCM */
+#define S5PV310_PA_PCM0 0x03840000
+#define S5PV310_PA_PCM1 0x13980000
+#define S5PV310_PA_PCM2 0x13990000
+
+/* AC97 */
+#define S5PV310_PA_AC97 0x139A0000
+
#define S5PV310_PA_UART (0x13800000)
#define S5P_PA_UART(x) (S5PV310_PA_UART + ((x) * S3C_UART_OFFSET))
/*
* arch/arm/mach-shark/include/mach/vmalloc.h
*/
-#define VMALLOC_END 0xd0000000
+#define VMALLOC_END 0xd0000000UL
/* FSI */
#define IRQ_FSI evt2irq(0x1840)
+static int __fsi_set_rate(struct clk *clk, long rate, int enable)
+{
+ int ret = 0;
+
+ if (rate <= 0)
+ return ret;
+
+ if (enable) {
+ ret = clk_set_rate(clk, rate);
+ if (0 == ret)
+ ret = clk_enable(clk);
+ } else {
+ clk_disable(clk);
+ }
+
+ return ret;
+}
+
+static int __fsi_set_round_rate(struct clk *clk, long rate, int enable)
+{
+ return __fsi_set_rate(clk, clk_round_rate(clk, rate), enable);
+}
+
+static int fsi_ak4642_set_rate(struct device *dev, int rate, int enable)
+{
+ struct clk *fsia_ick;
+ struct clk *fsiack;
+ int ret = -EIO;
+
+ fsia_ick = clk_get(dev, "icka");
+ if (IS_ERR(fsia_ick))
+ return PTR_ERR(fsia_ick);
+
+ /*
+ * FSIACK is connected to AK4642,
+ * and use external clock pin from it.
+ * it is parent of fsia_ick now.
+ */
+ fsiack = clk_get_parent(fsia_ick);
+ if (!fsiack)
+ goto fsia_ick_out;
+
+ /*
+ * we get 1/1 divided clock by setting same rate to fsiack and fsia_ick
+ *
+ ** FIXME **
+ * Because the freq_table of external clk (fsiack) are all 0,
+ * the return value of clk_round_rate became 0.
+ * So, it use __fsi_set_rate here.
+ */
+ ret = __fsi_set_rate(fsiack, rate, enable);
+ if (ret < 0)
+ goto fsiack_out;
+
+ ret = __fsi_set_round_rate(fsia_ick, rate, enable);
+ if ((ret < 0) && enable)
+ __fsi_set_round_rate(fsiack, rate, 0); /* disable FSI ACK */
+
+fsiack_out:
+ clk_put(fsiack);
+
+fsia_ick_out:
+ clk_put(fsia_ick);
-static int fsi_set_rate(int is_porta, int rate)
+ return 0;
+}
+
+static int fsi_hdmi_set_rate(struct device *dev, int rate, int enable)
{
struct clk *fsib_clk;
struct clk *fdiv_clk = &sh7372_fsidivb_clk;
+ long fsib_rate = 0;
+ long fdiv_rate = 0;
+ int ackmd_bpfmd;
int ret;
- /* set_rate is not needed if port A */
- if (is_porta)
- return 0;
-
- fsib_clk = clk_get(NULL, "fsib_clk");
- if (IS_ERR(fsib_clk))
- return -EINVAL;
-
switch (rate) {
case 44100:
- clk_set_rate(fsib_clk, clk_round_rate(fsib_clk, 11283000));
- ret = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64;
+ fsib_rate = rate * 256;
+ ackmd_bpfmd = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64;
break;
case 48000:
- clk_set_rate(fsib_clk, clk_round_rate(fsib_clk, 85428000));
- clk_set_rate(fdiv_clk, clk_round_rate(fdiv_clk, 12204000));
- ret = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64;
+ fsib_rate = 85428000; /* around 48kHz x 256 x 7 */
+ fdiv_rate = rate * 256;
+ ackmd_bpfmd = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64;
break;
default:
pr_err("unsupported rate in FSI2 port B\n");
- ret = -EINVAL;
- break;
+ return -EINVAL;
}
+ /* FSI B setting */
+ fsib_clk = clk_get(dev, "ickb");
+ if (IS_ERR(fsib_clk))
+ return -EIO;
+
+ ret = __fsi_set_round_rate(fsib_clk, fsib_rate, enable);
clk_put(fsib_clk);
+ if (ret < 0)
+ return ret;
+
+ /* FSI DIV setting */
+ ret = __fsi_set_round_rate(fdiv_clk, fdiv_rate, enable);
+ if (ret < 0) {
+ /* disable FSI B */
+ if (enable)
+ __fsi_set_round_rate(fsib_clk, fsib_rate, 0);
+ return ret;
+ }
+
+ return ackmd_bpfmd;
+}
+
+static int fsi_set_rate(struct device *dev, int is_porta, int rate, int enable)
+{
+ int ret;
+
+ if (is_porta)
+ ret = fsi_ak4642_set_rate(dev, rate, enable);
+ else
+ ret = fsi_hdmi_set_rate(dev, rate, enable);
return ret;
}
},
};
+static struct platform_device fsi_ak4643_device = {
+ .name = "sh_fsi2_a_ak4643",
+};
+
static struct sh_mobile_lcdc_info sh_mobile_lcdc1_info = {
.clock_source = LCDC_CLK_EXTERNAL,
.ch[0] = {
&sdhi1_device,
&usb1_host_device,
&fsi_device,
+ &fsi_ak4643_device,
&sh_mmcif_device,
&lcdc1_device,
&lcdc_device,
goto out;
}
+ ret = clk_enable(&sh7372_pllc2_clk);
+ if (ret < 0) {
+ pr_err("Cannot enable pllc2 clock\n");
+ goto out;
+ }
pr_debug("PLLC2 set frequency %lu\n", rate);
ret = clk_set_parent(hdmi_ick, &sh7372_pllc2_clk);
device_initcall(hdmi_init_pm_clock);
-#define FSIACK_DUMMY_RATE 48000
static int __init fsi_init_pm_clock(void)
{
struct clk *fsia_ick;
int ret;
- /*
- * FSIACK is connected to AK4642,
- * and the rate is depend on playing sound rate.
- * So, set dummy rate (= 48k) here
- */
- ret = clk_set_rate(&sh7372_fsiack_clk, FSIACK_DUMMY_RATE);
- if (ret < 0) {
- pr_err("Cannot set FSIACK dummy rate: %d\n", ret);
- return ret;
- }
-
fsia_ick = clk_get(&fsi_device.dev, "icka");
if (IS_ERR(fsia_ick)) {
ret = PTR_ERR(fsia_ick);
}
ret = clk_set_parent(fsia_ick, &sh7372_fsiack_clk);
- if (ret < 0) {
- pr_err("Cannot set FSI-A parent: %d\n", ret);
- goto out;
- }
-
- ret = clk_set_rate(fsia_ick, FSIACK_DUMMY_RATE);
if (ret < 0)
- pr_err("Cannot set FSI-A rate: %d\n", ret);
+ pr_err("Cannot set FSI-A parent: %d\n", ret);
-out:
clk_put(fsia_ick);
return ret;
__raw_writel(__raw_readl(PLLC2CR) & ~0x80000000, PLLC2CR);
}
-static int pllc2_set_rate(struct clk *clk,
- unsigned long rate, int algo_id)
+static int pllc2_set_rate(struct clk *clk, unsigned long rate)
{
unsigned long value;
int idx;
if (idx < 0)
return idx;
- if (rate == clk->parent->rate) {
- pllc2_disable(clk);
- return 0;
- }
+ if (rate == clk->parent->rate)
+ return -EINVAL;
value = __raw_readl(PLLC2CR) & ~(0x3f << 24);
- if (value & 0x80000000)
- pllc2_disable(clk);
-
__raw_writel((value & ~0x80000000) | ((idx + 19) << 24), PLLC2CR);
- if (value & 0x80000000)
- return pllc2_enable(clk);
-
return 0;
}
unsigned long value;
value = __raw_readl(clk->mapping->base) >> 16;
- if (value < 2) {
- fsidiv_disable(clk);
- return -ENOENT;
- }
+ if (value < 2)
+ return -EIO;
__raw_writel((value << 16) | 0x3, clk->mapping->base);
return 0;
}
-static int fsidiv_set_rate(struct clk *clk,
- unsigned long rate, int algo_id)
+static int fsidiv_set_rate(struct clk *clk, unsigned long rate)
{
int idx;
- if (clk->parent->rate == rate) {
- fsidiv_disable(clk);
- return 0;
- }
-
idx = (clk->parent->rate / rate) & 0xffff;
if (idx < 2)
- return -ENOENT;
+ return -EINVAL;
__raw_writel(idx << 16, clk->mapping->base);
- return fsidiv_enable(clk);
+ return 0;
}
static struct clk_ops fsidiv_clk_ops = {
CLKDEV_CON_ID("vck3_clk", &div6_clks[DIV6_VCK3]),
CLKDEV_CON_ID("fmsi_clk", &div6_clks[DIV6_FMSI]),
CLKDEV_CON_ID("fmso_clk", &div6_clks[DIV6_FMSO]),
- CLKDEV_CON_ID("fsia_clk", &div6_reparent_clks[DIV6_FSIA]),
- CLKDEV_CON_ID("fsib_clk", &div6_reparent_clks[DIV6_FSIB]),
CLKDEV_CON_ID("sub_clk", &div6_clks[DIV6_SUB]),
CLKDEV_CON_ID("spu_clk", &div6_clks[DIV6_SPU]),
CLKDEV_CON_ID("vou_clk", &div6_clks[DIV6_VOU]),
CLKDEV_DEV_ID("sh_cmt.10", &mstp_clks[MSTP329]), /* CMT10 */
CLKDEV_DEV_ID("sh_fsi2", &mstp_clks[MSTP328]), /* FSI2 */
CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[MSTP323]), /* IIC1 */
- CLKDEV_DEV_ID("r8a66597_hcd.0", &mstp_clks[MSTP323]), /* USB0 */
- CLKDEV_DEV_ID("r8a66597_udc.0", &mstp_clks[MSTP323]), /* USB0 */
+ CLKDEV_DEV_ID("r8a66597_hcd.0", &mstp_clks[MSTP322]), /* USB0 */
+ CLKDEV_DEV_ID("r8a66597_udc.0", &mstp_clks[MSTP322]), /* USB0 */
CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[MSTP314]), /* SDHI0 */
CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP313]), /* SDHI1 */
CLKDEV_DEV_ID("sh_mmcif.0", &mstp_clks[MSTP312]), /* MMC */
/*
+ * Copyright (C) 2010 Magnus Damm
* Copyright (C) 2008 Renesas Solutions Corp.
*
* This program is free software; you can redistribute it and/or modify
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <mach/hardware.h>
#include <mach/irqs.h>
+#define INTCA_BASE 0xe6980000
+#define INTFLGA_OFFS 0x00000018 /* accept pending interrupt */
+#define INTEVTA_OFFS 0x00000020 /* vector number of accepted interrupt */
+#define INTLVLA_OFFS 0x00000030 /* priority level of accepted interrupt */
+#define INTLVLB_OFFS 0x00000034 /* previous priority level */
+
.macro disable_fiq
.endm
.macro get_irqnr_preamble, base, tmp
- ldr \base, =INTFLGA
+ ldr \base, =INTCA_BASE
.endm
.macro arch_ret_to_user, tmp1, tmp2
.endm
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- ldr \irqnr, [\base]
+ /* The single INTFLGA read access below results in the following:
+ *
+ * 1. INTLVLB is updated with old priority value from INTLVLA
+ * 2. Highest priority interrupt is accepted
+ * 3. INTLVLA is updated to contain priority of accepted interrupt
+ * 4. Accepted interrupt vector is stored in INTFLGA and INTEVTA
+ */
+ ldr \irqnr, [\base, #INTFLGA_OFFS]
+
+ /* Restore INTLVLA with the value saved in INTLVLB.
+ * This is required to support interrupt priorities properly.
+ */
+ ldrb \tmp, [\base, #INTLVLB_OFFS]
+ strb \tmp, [\base, #INTLVLA_OFFS]
+
+ /* Handle invalid vector number case */
cmp \irqnr, #0
beq 1000f
- /* intevt to irq number */
+
+ /* Convert vector to irq number, same as the evt2irq() macro */
lsr \irqnr, \irqnr, #0x5
subs \irqnr, \irqnr, #16
#define __ASM_MACH_VMALLOC_H
/* Vmalloc at ... - 0xe5ffffff */
-#define VMALLOC_END 0xe6000000
+#define VMALLOC_END 0xe6000000UL
#endif /* __ASM_MACH_VMALLOC_H */
#include <mach/io.h>
.macro addruart, rp, rv
- ldreq \rp, =IO_APB_PHYS @ physical
- ldrne \rv, =IO_APB_VIRT @ virtual
+ ldr \rp, =IO_APB_PHYS @ physical
+ ldr \rv, =IO_APB_VIRT @ virtual
#if defined(CONFIG_TEGRA_DEBUG_UART_NONE)
#error "A debug UART must be selected in the kernel config to use DEBUG_LL"
#elif defined(CONFIG_TEGRA_DEBUG_UARTA)
static inline void ux500_cache_wait(void __iomem *reg, unsigned long mask)
{
/* wait for the operation to complete */
- while (readl(reg) & mask)
+ while (readl_relaxed(reg) & mask)
;
}
static inline void ux500_cache_sync(void)
{
void __iomem *base = __io_address(UX500_L2CC_BASE);
- writel(0, base + L2X0_CACHE_SYNC);
+ writel_relaxed(0, base + L2X0_CACHE_SYNC);
ux500_cache_wait(base + L2X0_CACHE_SYNC, 1);
}
uint32_t l2x0_way_mask = (1<<16) - 1; /* Bitmask of active ways */
/* invalidate all ways */
- writel(l2x0_way_mask, l2x0_base + L2X0_INV_WAY);
+ writel_relaxed(l2x0_way_mask, l2x0_base + L2X0_INV_WAY);
ux500_cache_wait(l2x0_base + L2X0_INV_WAY, l2x0_way_mask);
ux500_cache_sync();
}
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#define VMALLOC_END 0xd8000000
+#define VMALLOC_END 0xd8000000UL
*/
b secondary_startup
+ .align
1: .long .
.long pen_release
*/
#include <linux/init.h>
+#include <linux/highmem.h>
#include <asm/cacheflush.h>
-#include <asm/kmap_types.h>
-#include <asm/fixmap.h>
-#include <asm/pgtable.h>
-#include <asm/tlbflush.h>
#include <plat/cache-feroceon-l2.h>
-#include "mm.h"
/*
* Low-level cache maintenance operations.
* between which we don't want to be preempted.
*/
-static inline unsigned long l2_start_va(unsigned long paddr)
+static inline unsigned long l2_get_va(unsigned long paddr)
{
#ifdef CONFIG_HIGHMEM
/*
- * Let's do our own fixmap stuff in a minimal way here.
* Because range ops can't be done on physical addresses,
* we simply install a virtual mapping for it only for the
* TLB lookup to occur, hence no need to flush the untouched
- * memory mapping. This is protected with the disabling of
- * interrupts by the caller.
+ * memory mapping afterwards (note: a cache flush may happen
+ * in some circumstances depending on the path taken in kunmap_atomic).
*/
- unsigned long idx = KM_L2_CACHE + KM_TYPE_NR * smp_processor_id();
- unsigned long vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
- set_pte_ext(TOP_PTE(vaddr), pfn_pte(paddr >> PAGE_SHIFT, PAGE_KERNEL), 0);
- local_flush_tlb_kernel_page(vaddr);
- return vaddr + (paddr & ~PAGE_MASK);
+ void *vaddr = kmap_atomic_pfn(paddr >> PAGE_SHIFT);
+ return (unsigned long)vaddr + (paddr & ~PAGE_MASK);
#else
return __phys_to_virt(paddr);
#endif
}
+static inline void l2_put_va(unsigned long vaddr)
+{
+#ifdef CONFIG_HIGHMEM
+ kunmap_atomic((void *)vaddr);
+#endif
+}
+
static inline void l2_clean_pa(unsigned long addr)
{
__asm__("mcr p15, 1, %0, c15, c9, 3" : : "r" (addr));
*/
BUG_ON((start ^ end) >> PAGE_SHIFT);
- raw_local_irq_save(flags);
- va_start = l2_start_va(start);
+ va_start = l2_get_va(start);
va_end = va_start + (end - start);
+ raw_local_irq_save(flags);
__asm__("mcr p15, 1, %0, c15, c9, 4\n\t"
"mcr p15, 1, %1, c15, c9, 5"
: : "r" (va_start), "r" (va_end));
raw_local_irq_restore(flags);
+ l2_put_va(va_start);
}
static inline void l2_clean_inv_pa(unsigned long addr)
*/
BUG_ON((start ^ end) >> PAGE_SHIFT);
- raw_local_irq_save(flags);
- va_start = l2_start_va(start);
+ va_start = l2_get_va(start);
va_end = va_start + (end - start);
+ raw_local_irq_save(flags);
__asm__("mcr p15, 1, %0, c15, c11, 4\n\t"
"mcr p15, 1, %1, c15, c11, 5"
: : "r" (va_start), "r" (va_end));
raw_local_irq_restore(flags);
+ l2_put_va(va_start);
}
static inline void l2_inv_all(void)
* - end - virtual end address of region
*/
v6_dma_inv_range:
+#ifdef CONFIG_DMA_CACHE_RWFO
+ ldrb r2, [r0] @ read for ownership
+ strb r2, [r0] @ write for ownership
+#endif
tst r0, #D_CACHE_LINE_SIZE - 1
bic r0, r0, #D_CACHE_LINE_SIZE - 1
#ifdef HARVARD_CACHE
mcrne p15, 0, r0, c7, c11, 1 @ clean unified line
#endif
tst r1, #D_CACHE_LINE_SIZE - 1
+#ifdef CONFIG_DMA_CACHE_RWFO
+ ldrneb r2, [r1, #-1] @ read for ownership
+ strneb r2, [r1, #-1] @ write for ownership
+#endif
bic r1, r1, #D_CACHE_LINE_SIZE - 1
#ifdef HARVARD_CACHE
mcrne p15, 0, r1, c7, c14, 1 @ clean & invalidate D line
mcrne p15, 0, r1, c7, c15, 1 @ clean & invalidate unified line
#endif
1:
-#ifdef CONFIG_DMA_CACHE_RWFO
- ldr r2, [r0] @ read for ownership
- str r2, [r0] @ write for ownership
-#endif
#ifdef HARVARD_CACHE
mcr p15, 0, r0, c7, c6, 1 @ invalidate D line
#else
#endif
add r0, r0, #D_CACHE_LINE_SIZE
cmp r0, r1
+#ifdef CONFIG_DMA_CACHE_RWFO
+ ldrlo r2, [r0] @ read for ownership
+ strlo r2, [r0] @ write for ownership
+#endif
blo 1b
mov r0, #0
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
* - end - virtual end address of region
*/
ENTRY(v6_dma_flush_range)
- bic r0, r0, #D_CACHE_LINE_SIZE - 1
-1:
#ifdef CONFIG_DMA_CACHE_RWFO
- ldr r2, [r0] @ read for ownership
- str r2, [r0] @ write for ownership
+ ldrb r2, [r0] @ read for ownership
+ strb r2, [r0] @ write for ownership
#endif
+ bic r0, r0, #D_CACHE_LINE_SIZE - 1
+1:
#ifdef HARVARD_CACHE
mcr p15, 0, r0, c7, c14, 1 @ clean & invalidate D line
#else
#endif
add r0, r0, #D_CACHE_LINE_SIZE
cmp r0, r1
+#ifdef CONFIG_DMA_CACHE_RWFO
+ ldrlob r2, [r0] @ read for ownership
+ strlob r2, [r0] @ write for ownership
+#endif
blo 1b
mov r0, #0
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
UNWIND(.fnstart )
dcache_line_size r2, r3
sub r3, r2, #1
- bic r0, r0, r3
+ bic r12, r0, r3
1:
- USER( mcr p15, 0, r0, c7, c11, 1 ) @ clean D line to the point of unification
+ USER( mcr p15, 0, r12, c7, c11, 1 ) @ clean D line to the point of unification
+ add r12, r12, r2
+ cmp r12, r1
+ blo 1b
dsb
- USER( mcr p15, 0, r0, c7, c5, 1 ) @ invalidate I line
- add r0, r0, r2
+ icache_line_size r2, r3
+ sub r3, r2, #1
+ bic r12, r0, r3
2:
- cmp r0, r1
- blo 1b
+ USER( mcr p15, 0, r12, c7, c5, 1 ) @ invalidate I line
+ add r12, r12, r2
+ cmp r12, r1
+ blo 2b
+3:
mov r0, #0
ALT_SMP(mcr p15, 0, r0, c7, c1, 6) @ invalidate BTB Inner Shareable
ALT_UP(mcr p15, 0, r0, c7, c5, 6) @ invalidate BTB
* isn't mapped, just try the next page.
*/
9001:
- mov r0, r0, lsr #12
- mov r0, r0, lsl #12
- add r0, r0, #4096
- b 2b
+ mov r12, r12, lsr #12
+ mov r12, r12, lsl #12
+ add r12, r12, #4096
+ b 3b
UNWIND(.fnend )
ENDPROC(v7_coherent_kern_range)
ENDPROC(v7_coherent_user_range)
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/init.h>
+#include <linux/highmem.h>
#include <asm/system.h>
#include <asm/cputype.h>
#include <asm/cacheflush.h>
-#include <asm/kmap_types.h>
-#include <asm/fixmap.h>
-#include <asm/pgtable.h>
-#include <asm/tlbflush.h>
-#include "mm.h"
#define CR_L2 (1 << 26)
dsb();
}
+static inline void l2_unmap_va(unsigned long va)
+{
#ifdef CONFIG_HIGHMEM
-#define l2_map_save_flags(x) raw_local_save_flags(x)
-#define l2_map_restore_flags(x) raw_local_irq_restore(x)
-#else
-#define l2_map_save_flags(x) ((x) = 0)
-#define l2_map_restore_flags(x) ((void)(x))
+ if (va != -1)
+ kunmap_atomic((void *)va);
#endif
+}
-static inline unsigned long l2_map_va(unsigned long pa, unsigned long prev_va,
- unsigned long flags)
+static inline unsigned long l2_map_va(unsigned long pa, unsigned long prev_va)
{
#ifdef CONFIG_HIGHMEM
unsigned long va = prev_va & PAGE_MASK;
/*
* Switching to a new page. Because cache ops are
* using virtual addresses only, we must put a mapping
- * in place for it. We also enable interrupts for a
- * short while and disable them again to protect this
- * mapping.
+ * in place for it.
*/
- unsigned long idx;
- raw_local_irq_restore(flags);
- idx = KM_L2_CACHE + KM_TYPE_NR * smp_processor_id();
- va = __fix_to_virt(FIX_KMAP_BEGIN + idx);
- raw_local_irq_restore(flags | PSR_I_BIT);
- set_pte_ext(TOP_PTE(va), pfn_pte(pa >> PAGE_SHIFT, PAGE_KERNEL), 0);
- local_flush_tlb_kernel_page(va);
+ l2_unmap_va(prev_va);
+ va = (unsigned long)kmap_atomic_pfn(pa >> PAGE_SHIFT);
}
return va + (pa_offset >> (32 - PAGE_SHIFT));
#else
static void xsc3_l2_inv_range(unsigned long start, unsigned long end)
{
- unsigned long vaddr, flags;
+ unsigned long vaddr;
if (start == 0 && end == -1ul) {
xsc3_l2_inv_all();
}
vaddr = -1; /* to force the first mapping */
- l2_map_save_flags(flags);
/*
* Clean and invalidate partial first cache line.
*/
if (start & (CACHE_LINE_SIZE - 1)) {
- vaddr = l2_map_va(start & ~(CACHE_LINE_SIZE - 1), vaddr, flags);
+ vaddr = l2_map_va(start & ~(CACHE_LINE_SIZE - 1), vaddr);
xsc3_l2_clean_mva(vaddr);
xsc3_l2_inv_mva(vaddr);
start = (start | (CACHE_LINE_SIZE - 1)) + 1;
* Invalidate all full cache lines between 'start' and 'end'.
*/
while (start < (end & ~(CACHE_LINE_SIZE - 1))) {
- vaddr = l2_map_va(start, vaddr, flags);
+ vaddr = l2_map_va(start, vaddr);
xsc3_l2_inv_mva(vaddr);
start += CACHE_LINE_SIZE;
}
* Clean and invalidate partial last cache line.
*/
if (start < end) {
- vaddr = l2_map_va(start, vaddr, flags);
+ vaddr = l2_map_va(start, vaddr);
xsc3_l2_clean_mva(vaddr);
xsc3_l2_inv_mva(vaddr);
}
- l2_map_restore_flags(flags);
+ l2_unmap_va(vaddr);
dsb();
}
static void xsc3_l2_clean_range(unsigned long start, unsigned long end)
{
- unsigned long vaddr, flags;
+ unsigned long vaddr;
vaddr = -1; /* to force the first mapping */
- l2_map_save_flags(flags);
start &= ~(CACHE_LINE_SIZE - 1);
while (start < end) {
- vaddr = l2_map_va(start, vaddr, flags);
+ vaddr = l2_map_va(start, vaddr);
xsc3_l2_clean_mva(vaddr);
start += CACHE_LINE_SIZE;
}
- l2_map_restore_flags(flags);
+ l2_unmap_va(vaddr);
dsb();
}
static void xsc3_l2_flush_range(unsigned long start, unsigned long end)
{
- unsigned long vaddr, flags;
+ unsigned long vaddr;
if (start == 0 && end == -1ul) {
xsc3_l2_flush_all();
}
vaddr = -1; /* to force the first mapping */
- l2_map_save_flags(flags);
start &= ~(CACHE_LINE_SIZE - 1);
while (start < end) {
- vaddr = l2_map_va(start, vaddr, flags);
+ vaddr = l2_map_va(start, vaddr);
xsc3_l2_clean_mva(vaddr);
xsc3_l2_inv_mva(vaddr);
start += CACHE_LINE_SIZE;
}
- l2_map_restore_flags(flags);
+ l2_unmap_va(vaddr);
dsb();
}
#include <linux/init.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
+#include <linux/highmem.h>
#include <asm/memory.h>
#include <asm/highmem.h>
op(vaddr, len, dir);
kunmap_high(page);
} else if (cache_is_vipt()) {
- pte_t saved_pte;
- vaddr = kmap_high_l1_vipt(page, &saved_pte);
+ /* unmapped pages might still be cached */
+ vaddr = kmap_atomic(page);
op(vaddr + offset, len, dir);
- kunmap_high_l1_vipt(page, saved_pte);
+ kunmap_atomic(vaddr);
}
} else {
vaddr = page_address(page) + offset;
#include <linux/module.h>
#include <linux/mm.h>
#include <linux/pagemap.h>
+#include <linux/highmem.h>
#include <asm/cacheflush.h>
#include <asm/cachetype.h>
__cpuc_flush_dcache_area(addr, PAGE_SIZE);
kunmap_high(page);
} else if (cache_is_vipt()) {
- pte_t saved_pte;
- addr = kmap_high_l1_vipt(page, &saved_pte);
+ /* unmapped pages might still be cached */
+ addr = kmap_atomic(page);
__cpuc_flush_dcache_area(addr, PAGE_SIZE);
- kunmap_high_l1_vipt(page, saved_pte);
+ kunmap_atomic(addr);
}
}
pte = TOP_PTE(vaddr);
return pte_page(*pte);
}
-
-#ifdef CONFIG_CPU_CACHE_VIPT
-
-#include <linux/percpu.h>
-
-/*
- * The VIVT cache of a highmem page is always flushed before the page
- * is unmapped. Hence unmapped highmem pages need no cache maintenance
- * in that case.
- *
- * However unmapped pages may still be cached with a VIPT cache, and
- * it is not possible to perform cache maintenance on them using physical
- * addresses unfortunately. So we have no choice but to set up a temporary
- * virtual mapping for that purpose.
- *
- * Yet this VIPT cache maintenance may be triggered from DMA support
- * functions which are possibly called from interrupt context. As we don't
- * want to keep interrupt disabled all the time when such maintenance is
- * taking place, we therefore allow for some reentrancy by preserving and
- * restoring the previous fixmap entry before the interrupted context is
- * resumed. If the reentrancy depth is 0 then there is no need to restore
- * the previous fixmap, and leaving the current one in place allow it to
- * be reused the next time without a TLB flush (common with DMA).
- */
-
-static DEFINE_PER_CPU(int, kmap_high_l1_vipt_depth);
-
-void *kmap_high_l1_vipt(struct page *page, pte_t *saved_pte)
-{
- unsigned int idx, cpu;
- int *depth;
- unsigned long vaddr, flags;
- pte_t pte, *ptep;
-
- if (!in_interrupt())
- preempt_disable();
-
- cpu = smp_processor_id();
- depth = &per_cpu(kmap_high_l1_vipt_depth, cpu);
-
- idx = KM_L1_CACHE + KM_TYPE_NR * cpu;
- vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
- ptep = TOP_PTE(vaddr);
- pte = mk_pte(page, kmap_prot);
-
- raw_local_irq_save(flags);
- (*depth)++;
- if (pte_val(*ptep) == pte_val(pte)) {
- *saved_pte = pte;
- } else {
- *saved_pte = *ptep;
- set_pte_ext(ptep, pte, 0);
- local_flush_tlb_kernel_page(vaddr);
- }
- raw_local_irq_restore(flags);
-
- return (void *)vaddr;
-}
-
-void kunmap_high_l1_vipt(struct page *page, pte_t saved_pte)
-{
- unsigned int idx, cpu = smp_processor_id();
- int *depth = &per_cpu(kmap_high_l1_vipt_depth, cpu);
- unsigned long vaddr, flags;
- pte_t pte, *ptep;
-
- idx = KM_L1_CACHE + KM_TYPE_NR * cpu;
- vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
- ptep = TOP_PTE(vaddr);
- pte = mk_pte(page, kmap_prot);
-
- BUG_ON(pte_val(*ptep) != pte_val(pte));
- BUG_ON(*depth <= 0);
-
- raw_local_irq_save(flags);
- (*depth)--;
- if (*depth != 0 && pte_val(pte) != pte_val(saved_pte)) {
- set_pte_ext(ptep, saved_pte, 0);
- local_flush_tlb_kernel_page(vaddr);
- }
- raw_local_irq_restore(flags);
-
- if (!in_interrupt())
- preempt_enable();
-}
-
-#endif /* CONFIG_CPU_CACHE_VIPT */
*/
if (pfn_valid(pfn)) {
printk(KERN_WARNING "BUG: Your driver calls ioremap() on system memory. This leads\n"
- KERN_WARNING "to architecturally unpredictable behaviour on ARMv6+, and ioremap()\n"
- KERN_WARNING "will fail in the next kernel release. Please fix your driver.\n");
+ "to architecturally unpredictable behaviour on ARMv6+, and ioremap()\n"
+ "will fail in the next kernel release. Please fix your driver.\n");
WARN_ON(1);
}
.endm
/*
- * cache_line_size - get the cache line size from the CSIDR register
- * (available on ARMv7+). It assumes that the CSSR register was configured
- * to access the L1 data cache CSIDR.
+ * dcache_line_size - get the minimum D-cache line size from the CTR register
+ * on ARMv7.
*/
.macro dcache_line_size, reg, tmp
- mrc p15, 1, \tmp, c0, c0, 0 @ read CSIDR
- and \tmp, \tmp, #7 @ cache line size encoding
- mov \reg, #16 @ size offset
+ mrc p15, 0, \tmp, c0, c0, 1 @ read ctr
+ lsr \tmp, \tmp, #16
+ and \tmp, \tmp, #0xf @ cache line size encoding
+ mov \reg, #4 @ bytes per word
mov \reg, \reg, lsl \tmp @ actual cache line size
.endm
+/*
+ * icache_line_size - get the minimum I-cache line size from the CTR register
+ * on ARMv7.
+ */
+ .macro icache_line_size, reg, tmp
+ mrc p15, 0, \tmp, c0, c0, 1 @ read ctr
+ and \tmp, \tmp, #0xf @ cache line size encoding
+ mov \reg, #4 @ bytes per word
+ mov \reg, \reg, lsl \tmp @ actual cache line size
+ .endm
/*
* Sanity check the PTE configuration for the code below - which makes
PMD_SECT_XN | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
- b __v7_ca9mp_setup
+ W(b) __v7_ca9mp_setup
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_TLS
PMD_SECT_XN | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
- b __v7_setup
+ W(b) __v7_setup
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_TLS
#include <linux/time.h>
#include <linux/init.h>
#include <linux/timex.h>
+#include <linux/sched.h>
#include <linux/io.h>
#include <linux/clocksource.h>
#include <linux/clockchips.h>
/*
* IOP clocksource (free-running timer 1).
*/
-static cycle_t iop_clocksource_read(struct clocksource *unused)
+static cycle_t notrace iop_clocksource_read(struct clocksource *unused)
{
return 0xffffffffu - read_tcr1();
}
#include <mach/hardware.h>
#include <mach/devices-common.h>
-#ifdef SDMA_IS_MERGED
#include <mach/sdma.h>
-#else
-struct sdma_platform_data {
- int sdma_version;
- char *cpu_name;
- int to_version;
-};
-#endif
struct imx_imx_sdma_data {
resource_size_t iobase;
imx_spi_imx_data_entry(MX21, CSPI, "imx21-cspi", _id, _hwid, SZ_4K)
imx21_cspi_data_entry(0, 1),
imx21_cspi_data_entry(1, 2),
+};
#endif
#ifdef CONFIG_ARCH_MX25
*
* Copyright (C) 2008 STMicroelectronics
* Copyright (C) 2010 Alessandro Rubini
+ * Copyright (C) 2010 Linus Walleij for ST-Ericsson
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2, as
#include <linux/clk.h>
#include <linux/jiffies.h>
#include <linux/err.h>
+#include <linux/cnt32_to_63.h>
+#include <linux/timer.h>
#include <asm/mach/time.h>
#include <plat/mtu.h>
-void __iomem *mtu_base; /* ssigned by machine code */
+void __iomem *mtu_base; /* Assigned by machine code */
/*
* Kernel assumes that sched_clock can be called early
/*
* Override the global weak sched_clock symbol with this
* local implementation which uses the clocksource to get some
- * better resolution when scheduling the kernel. We accept that
- * this wraps around for now, since it is just a relative time
- * stamp. (Inspired by OMAP implementation.)
+ * better resolution when scheduling the kernel.
+ *
+ * Because the hardware timer period may be quite short
+ * (32.3 secs on the 133 MHz MTU timer selection on ux500)
+ * and because cnt32_to_63() needs to be called at least once per
+ * half period to work properly, a kernel keepwarm() timer is set up
+ * to ensure this requirement is always met.
+ *
+ * Also the sched_clock timer will wrap around at some point,
+ * here we set it to run continously for a year.
*/
+#define SCHED_CLOCK_MIN_WRAP 3600*24*365
+static struct timer_list cnt32_to_63_keepwarm_timer;
+static u32 sched_mult;
+static u32 sched_shift;
+
unsigned long long notrace sched_clock(void)
{
- return clocksource_cyc2ns(nmdk_clksrc.read(
- &nmdk_clksrc),
- nmdk_clksrc.mult,
- nmdk_clksrc.shift);
+ u64 cycles;
+
+ if (unlikely(!mtu_base))
+ return 0;
+
+ cycles = cnt32_to_63(-readl(mtu_base + MTU_VAL(0)));
+ /*
+ * sched_mult is guaranteed to be even so will
+ * shift out bit 63
+ */
+ return (cycles * sched_mult) >> sched_shift;
+}
+
+/* Just kick sched_clock every so often */
+static void cnt32_to_63_keepwarm(unsigned long data)
+{
+ mod_timer(&cnt32_to_63_keepwarm_timer, round_jiffies(jiffies + data));
+ (void) sched_clock();
+}
+
+/*
+ * Set up a timer to keep sched_clock():s 32_to_63 algorithm warm
+ * once in half a 32bit timer wrap interval.
+ */
+static void __init nmdk_sched_clock_init(unsigned long rate)
+{
+ u32 v;
+ unsigned long delta;
+ u64 days;
+
+ /* Find the apropriate mult and shift factors */
+ clocks_calc_mult_shift(&sched_mult, &sched_shift,
+ rate, NSEC_PER_SEC, SCHED_CLOCK_MIN_WRAP);
+ /* We need to multiply by an even number to get rid of bit 63 */
+ if (sched_mult & 1)
+ sched_mult++;
+
+ /* Let's see what we get, take max counter and scale it */
+ days = (0xFFFFFFFFFFFFFFFFLLU * sched_mult) >> sched_shift;
+ do_div(days, NSEC_PER_SEC);
+ do_div(days, (3600*24));
+
+ pr_info("sched_clock: using %d bits @ %lu Hz wrap in %lu days\n",
+ (64 - sched_shift), rate, (unsigned long) days);
+
+ /*
+ * Program a timer to kick us at half 32bit wraparound
+ * Formula: seconds per wrap = (2^32) / f
+ */
+ v = 0xFFFFFFFFUL / rate;
+ /* We want half of the wrap time to keep cnt32_to_63 warm */
+ v /= 2;
+ pr_debug("sched_clock: prescaled timer rate: %lu Hz, "
+ "initialize keepwarm timer every %d seconds\n", rate, v);
+ /* Convert seconds to jiffies */
+ delta = msecs_to_jiffies(v*1000);
+ setup_timer(&cnt32_to_63_keepwarm_timer, cnt32_to_63_keepwarm, delta);
+ mod_timer(&cnt32_to_63_keepwarm_timer, round_jiffies(jiffies + delta));
}
/* Clockevent device: use one-shot mode */
writel(0, mtu_base + MTU_BGLR(0));
writel(cr | MTU_CRn_ENA, mtu_base + MTU_CR(0));
- /* Now the scheduling clock is ready */
+ /* Now the clock source is ready */
nmdk_clksrc.read = nmdk_read_timer;
if (clocksource_register(&nmdk_clksrc))
pr_err("timer: failed to initialize clock source %s\n",
nmdk_clksrc.name);
+ nmdk_sched_clock_init(rate);
+
/* Timer 1 is used for events */
clockevents_calc_mult_shift(&nmdk_clkevt, rate, MTU_MIN_RANGE);
#include <linux/init.h>
#include <linux/clk.h>
#include <linux/io.h>
+#include <linux/err.h>
#include <plat/common.h>
#include <plat/board.h>
return -ENODEV;
sync_32k_ick = clk_get(NULL, "omap_32ksync_ick");
- if (sync_32k_ick)
+ if (!IS_ERR(sync_32k_ick))
clk_enable(sync_32k_ick);
clocksource_32k.mult = clocksource_hz2mult(32768,
cpu_is_omap1710())
omap_sram_size = 0x4000; /* 16K */
else if (cpu_is_omap1611())
- omap_sram_size = 0x3e800; /* 250K */
+ omap_sram_size = SZ_256K;
else {
printk(KERN_ERR "Could not detect SRAM size\n");
omap_sram_size = 0x4000;
/* Require clock free running */
#define PXA_FLAG_DISABLE_CLOCK_GATING (1<<0)
+/* Board design supports 8-bit data on SD/SDIO BUS */
+#define PXA_FLAG_SD_8_BIT_CAPABLE_SLOT (1<<2)
+
/*
* struct pxa_sdhci_platdata() - Platform device data for PXA SDHCI
* @max_speed: the maximum speed supported
default y
select NO_IOPORT
select ARCH_REQUIRE_GPIOLIB
- select S3C_DEVICE_NAND
+ select S3C_DEV_NAND
select S3C_GPIO_CFG_S3C24XX
help
Base platform code for any Samsung S3C24XX device
{
.idcode = 0x32440000,
.idmask = 0xffffffff,
- .map_io = s3c244x_map_io,
+ .map_io = s3c2440_map_io,
.init_clocks = s3c244x_init_clocks,
.init_uarts = s3c244x_init_uarts,
.init = s3c2440_init,
{
.idcode = 0x32440001,
.idmask = 0xffffffff,
- .map_io = s3c244x_map_io,
+ .map_io = s3c2440_map_io,
.init_clocks = s3c244x_init_clocks,
.init_uarts = s3c244x_init_uarts,
.init = s3c2440_init,
{
.idcode = 0x32440aaa,
.idmask = 0xffffffff,
- .map_io = s3c244x_map_io,
+ .map_io = s3c2442_map_io,
.init_clocks = s3c244x_init_clocks,
.init_uarts = s3c244x_init_uarts,
.init = s3c2442_init,
{
.idcode = 0x32440aab,
.idmask = 0xffffffff,
- .map_io = s3c244x_map_io,
+ .map_io = s3c2442_map_io,
.init_clocks = s3c244x_init_clocks,
.init_uarts = s3c244x_init_uarts,
.init = s3c2442_init,
EXPORT_SYMBOL(s3c_device_iis);
-/* ASoC PCM DMA */
-
-static u64 s3c_device_audio_dmamask = 0xffffffffUL;
-
-struct platform_device s3c_device_pcm = {
- .name = "s3c24xx-pcm-audio",
- .id = -1,
- .dev = {
- .dma_mask = &s3c_device_audio_dmamask,
- .coherent_dma_mask = 0xffffffffUL
- }
-};
-
-EXPORT_SYMBOL(s3c_device_pcm);
-
/* RTC */
static struct resource s3c_rtc_resource[] = {
},
};
+static u64 s3c_device_audio_dmamask = 0xffffffffUL;
+
struct platform_device s3c_device_ac97 = {
- .name = "s3c-ac97",
+ .name = "samsung-ac97",
.id = -1,
.num_resources = ARRAY_SIZE(s3c_ac97_resource),
.resource = s3c_ac97_resource,
struct s3c_gpio_cfg s3c24xx_gpiocfg_default = {
.set_config = s3c_gpio_setcfg_s3c24xx,
.get_config = s3c_gpio_getcfg_s3c24xx,
- .set_pull = s3c_gpio_setpull_1up,
- .get_pull = s3c_gpio_getpull_1up,
};
struct s3c_gpio_chip s3c24xx_gpios[] = {
#else
#define s3c244x_init_clocks NULL
#define s3c244x_init_uarts NULL
-#define s3c244x_map_io NULL
#endif
#ifdef CONFIG_CPU_S3C2440
extern int s3c2440_init(void);
+
+extern void s3c2440_map_io(void);
#else
#define s3c2440_init NULL
+#define s3c2440_map_io NULL
#endif
#ifdef CONFIG_CPU_S3C2442
extern int s3c2442_init(void);
+
+extern void s3c2442_map_io(void);
#else
#define s3c2442_init NULL
+#define s3c2442_map_io NULL
#endif
} else {
s3c_gpio_cfgpin(S3C2410_GPE(13), S3C2410_GPIO_INPUT);
s3c_gpio_cfgpin(S3C2410_GPE(11), S3C2410_GPIO_INPUT);
- s3c_gpio_cfgpull(S3C2410_GPE(11), S3C_GPIO_PULL_NONE);
- s3c_gpio_cfgpull(S3C2410_GPE(12), S3C_GPIO_PULL_NONE);
- s3c_gpio_cfgpull(S3C2410_GPE(13), S3C_GPIO_PULL_NONE);
+ s3c_gpio_setpull(S3C2410_GPE(11), S3C_GPIO_PULL_NONE);
+ s3c_gpio_setpull(S3C2410_GPE(12), S3C_GPIO_PULL_NONE);
+ s3c_gpio_setpull(S3C2410_GPE(13), S3C_GPIO_PULL_NONE);
}
}
} else {
s3c_gpio_cfgpin(S3C2410_GPD(8), S3C2410_GPIO_INPUT);
s3c_gpio_cfgpin(S3C2410_GPD(9), S3C2410_GPIO_INPUT);
- s3c_gpio_cfgpull(S3C2410_GPD(10), S3C_GPIO_PULL_NONE);
- s3c_gpio_cfgpull(S3C2410_GPD(9), S3C_GPIO_PULL_NONE);
- s3c_gpio_cfgpull(S3C2410_GPD(8), S3C_GPIO_PULL_NONE);
+ s3c_gpio_setpull(S3C2410_GPD(10), S3C_GPIO_PULL_NONE);
+ s3c_gpio_setpull(S3C2410_GPD(9), S3C_GPIO_PULL_NONE);
+ s3c_gpio_setpull(S3C2410_GPD(8), S3C_GPIO_PULL_NONE);
}
}
} else {
s3c_gpio_cfgpin(S3C2410_GPG(7), S3C2410_GPIO_INPUT);
s3c_gpio_cfgpin(S3C2410_GPG(5), S3C2410_GPIO_INPUT);
- s3c_gpio_cfgpull(S3C2410_GPG(5), S3C_GPIO_PULL_NONE);
- s3c_gpio_cfgpull(S3C2410_GPG(6), S3C_GPIO_PULL_NONE);
- s3c_gpio_cfgpull(S3C2410_GPG(7), S3C_GPIO_PULL_NONE);
+ s3c_gpio_setpull(S3C2410_GPG(5), S3C_GPIO_PULL_NONE);
+ s3c_gpio_setpull(S3C2410_GPG(6), S3C_GPIO_PULL_NONE);
+ s3c_gpio_setpull(S3C2410_GPG(7), S3C_GPIO_PULL_NONE);
}
}
obj-y += pwm-clock.o
obj-y += gpio.o
obj-y += gpio-config.o
+obj-y += dev-asocdma.o
obj-$(CONFIG_SAMSUNG_GPIOLIB_4BIT) += gpiolib.o
obj-$(CONFIG_SAMSUNG_CLKSRC) += clock-clksrc.o
--- /dev/null
+/* linux/arch/arm/plat-samsung/dev-asocdma.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co. Ltd
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <plat/devs.h>
+
+static u64 audio_dmamask = DMA_BIT_MASK(32);
+
+struct platform_device samsung_asoc_dma = {
+ .name = "samsung-audio",
+ .id = -1,
+ .dev = {
+ .dma_mask = &audio_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ }
+};
+EXPORT_SYMBOL(samsung_asoc_dma);
}
#endif
-#ifdef CONFIG_S3C_GPIO_PULL_UP
-int s3c_gpio_setpull_1up(struct s3c_gpio_chip *chip,
- unsigned int off, s3c_gpio_pull_t pull)
+#if defined(CONFIG_S3C_GPIO_PULL_UP) || defined(CONFIG_S3C_GPIO_PULL_DOWN)
+static int s3c_gpio_setpull_1(struct s3c_gpio_chip *chip,
+ unsigned int off, s3c_gpio_pull_t pull,
+ s3c_gpio_pull_t updown)
{
void __iomem *reg = chip->base + 0x08;
u32 pup = __raw_readl(reg);
- pup = __raw_readl(reg);
-
- if (pup == S3C_GPIO_PULL_UP)
+ if (pull == updown)
pup &= ~(1 << off);
- else if (pup == S3C_GPIO_PULL_NONE)
+ else if (pull == S3C_GPIO_PULL_NONE)
pup |= (1 << off);
else
return -EINVAL;
return 0;
}
-s3c_gpio_pull_t s3c_gpio_getpull_1up(struct s3c_gpio_chip *chip,
- unsigned int off)
+static s3c_gpio_pull_t s3c_gpio_getpull_1(struct s3c_gpio_chip *chip,
+ unsigned int off, s3c_gpio_pull_t updown)
{
void __iomem *reg = chip->base + 0x08;
u32 pup = __raw_readl(reg);
pup &= (1 << off);
- return pup ? S3C_GPIO_PULL_NONE : S3C_GPIO_PULL_UP;
+ return pup ? S3C_GPIO_PULL_NONE : updown;
+}
+#endif /* CONFIG_S3C_GPIO_PULL_UP || CONFIG_S3C_GPIO_PULL_DOWN */
+
+#ifdef CONFIG_S3C_GPIO_PULL_UP
+s3c_gpio_pull_t s3c_gpio_getpull_1up(struct s3c_gpio_chip *chip,
+ unsigned int off)
+{
+ return s3c_gpio_getpull_1(chip, off, S3C_GPIO_PULL_UP);
+}
+
+int s3c_gpio_setpull_1up(struct s3c_gpio_chip *chip,
+ unsigned int off, s3c_gpio_pull_t pull)
+{
+ return s3c_gpio_setpull_1(chip, off, pull, S3C_GPIO_PULL_UP);
}
#endif /* CONFIG_S3C_GPIO_PULL_UP */
+#ifdef CONFIG_S3C_GPIO_PULL_DOWN
+s3c_gpio_pull_t s3c_gpio_getpull_1down(struct s3c_gpio_chip *chip,
+ unsigned int off)
+{
+ return s3c_gpio_getpull_1(chip, off, S3C_GPIO_PULL_DOWN);
+}
+
+int s3c_gpio_setpull_1down(struct s3c_gpio_chip *chip,
+ unsigned int off, s3c_gpio_pull_t pull)
+{
+ return s3c_gpio_setpull_1(chip, off, pull, S3C_GPIO_PULL_DOWN);
+}
+#endif /* CONFIG_S3C_GPIO_PULL_DOWN */
+
#ifdef CONFIG_S5P_GPIO_DRVSTR
s5p_gpio_drvstr_t s5p_gpio_get_drvstr(unsigned int pin)
{
#define S5PC100_SPDIF_GPG3 1
extern void s5pc100_spdif_setup_gpio(int);
+struct samsung_i2s {
+/* If the Primary DAI has 5.1 Channels */
+#define QUIRK_PRI_6CHAN (1 << 0)
+/* If the I2S block has a Stereo Overlay Channel */
+#define QUIRK_SEC_DAI (1 << 1)
+/*
+ * If the I2S block has no internal prescalar or MUX (I2SMOD[10] bit)
+ * The Machine driver must provide suitably set clock to the I2S block.
+ */
+#define QUIRK_NO_MUXPSR (1 << 2)
+#define QUIRK_NEED_RSTCLR (1 << 3)
+ /* Quirks of the I2S controller */
+ u32 quirks;
+
+ /*
+ * Array of clock names that can be used to generate I2S signals.
+ * Also corresponds to clocks of I2SMOD[10]
+ */
+ const char **src_clk;
+};
+
/**
* struct s3c_audio_pdata - common platform data for audio device drivers
* @cfg_gpio: Callback function to setup mux'ed pins in I2S/PCM/AC97 mode
*/
struct s3c_audio_pdata {
int (*cfg_gpio)(struct platform_device *);
+ union {
+ struct samsung_i2s i2s;
+ } type;
};
extern struct platform_device s3c64xx_device_spi0;
extern struct platform_device s3c64xx_device_spi1;
-extern struct platform_device s3c_device_pcm;
+extern struct platform_device samsung_asoc_dma;
extern struct platform_device s3c64xx_device_pcm0;
extern struct platform_device s3c64xx_device_pcm1;
extern struct platform_device s5pv210_device_iis2;
extern struct platform_device s5pv210_device_spdif;
+extern struct platform_device s5pv310_device_ac97;
+extern struct platform_device s5pv310_device_pcm0;
+extern struct platform_device s5pv310_device_pcm1;
+extern struct platform_device s5pv310_device_pcm2;
+extern struct platform_device s5pv310_device_i2s0;
+extern struct platform_device s5pv310_device_i2s1;
+extern struct platform_device s5pv310_device_i2s2;
+extern struct platform_device s5pv310_device_spdif;
+
extern struct platform_device s5p6442_device_pcm0;
extern struct platform_device s5p6442_device_pcm1;
extern struct platform_device s5p6442_device_iis0;
extern s3c_gpio_pull_t s3c_gpio_getpull_1up(struct s3c_gpio_chip *chip,
unsigned int off);
+/**
+ * s3c_gpio_getpull_1down() - Get configuration for choice of down or none
+ * @chip: The gpio chip that the GPIO pin belongs to
+ * @off: The offset to the pin to get the configuration of.
+ *
+ * This helper function reads the state of the pull-down resistor for the
+ * given GPIO in the same case as s3c_gpio_setpull_1down.
+*/
+extern s3c_gpio_pull_t s3c_gpio_getpull_1down(struct s3c_gpio_chip *chip,
+ unsigned int off);
+
/**
* s3c_gpio_setpull_s3c2443() - Pull configuration for s3c2443.
* @chip: The gpio chip that is being configured.
#
# http://www.arm.linux.org.uk/developer/machines/?action=new
#
-# Last update: Thu Sep 9 22:43:01 2010
+# Last update: Sun Dec 12 23:24:27 2010
#
# machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number
#
u380 MACH_U380 U380 2333
oamp3_hualu MACH_HUALU_BOARD HUALU_BOARD 2334
npcmx50 MACH_NPCMX50 NPCMX50 2335
-mx51_lange51 MACH_MX51_LANGE51 MX51_LANGE51 2336
+mx51_efikamx MACH_MX51_EFIKAMX MX51_EFIKAMX 2336
mx51_lange52 MACH_MX51_LANGE52 MX51_LANGE52 2337
riom MACH_RIOM RIOM 2338
comcas MACH_COMCAS COMCAS 2339
csb732 MACH_CSB732 CSB732 2367
u8500 MACH_U8500 U8500 2368
huqiu MACH_HUQIU HUQIU 2369
-mx51_kunlun MACH_MX51_KUNLUN MX51_KUNLUN 2370
+mx51_efikasb MACH_MX51_EFIKASB MX51_EFIKASB 2370
pmt1g MACH_PMT1G PMT1G 2371
htcelf MACH_HTCELF HTCELF 2372
armadillo420 MACH_ARMADILLO420 ARMADILLO420 2373
wasabi MACH_WASABI WASABI 2986
vivow MACH_VIVOW VIVOW 2987
mx50_rdp MACH_MX50_RDP MX50_RDP 2988
-universal MACH_UNIVERSAL UNIVERSAL 2989
+universal_c210 MACH_UNIVERSAL_C210 UNIVERSAL_C210 2989
real6410 MACH_REAL6410 REAL6410 2990
spx_sakura MACH_SPX_SAKURA SPX_SAKURA 2991
ij3k_2440 MACH_IJ3K_2440 IJ3K_2440 2992
msm8x60_qrdc MACH_MSM8X60_QRDC MSM8X60_QRDC 3060
spear900 MACH_SPEAR900 SPEAR900 3061
pcontrol_g20 MACH_PCONTROL_G20 PCONTROL_G20 3062
+rdstor MACH_RDSTOR RDSTOR 3063
+usdloader MACH_USDLOADER USDLOADER 3064
+tsoploader MACH_TSOPLOADER TSOPLOADER 3065
+kronos MACH_KRONOS KRONOS 3066
+ffcore MACH_FFCORE FFCORE 3067
+mone MACH_MONE MONE 3068
+unit2s MACH_UNIT2S UNIT2S 3069
+acer_a5 MACH_ACER_A5 ACER_A5 3070
+etherpro_isp MACH_ETHERPRO_ISP ETHERPRO_ISP 3071
+stretchs7000 MACH_STRETCHS7000 STRETCHS7000 3072
+p87_smartsim MACH_P87_SMARTSIM P87_SMARTSIM 3073
+tulip MACH_TULIP TULIP 3074
+sunflower MACH_SUNFLOWER SUNFLOWER 3075
+rib MACH_RIB RIB 3076
+clod MACH_CLOD CLOD 3077
+rump MACH_RUMP RUMP 3078
+tenderloin MACH_TENDERLOIN TENDERLOIN 3079
+shortloin MACH_SHORTLOIN SHORTLOIN 3080
+crespo MACH_CRESPO CRESPO 3081
+antares MACH_ANTARES ANTARES 3082
+wb40n MACH_WB40N WB40N 3083
+herring MACH_HERRING HERRING 3084
+naxy400 MACH_NAXY400 NAXY400 3085
+naxy1200 MACH_NAXY1200 NAXY1200 3086
+vpr200 MACH_VPR200 VPR200 3087
+bug20 MACH_BUG20 BUG20 3088
+goflexnet MACH_GOFLEXNET GOFLEXNET 3089
+torbreck MACH_TORBRECK TORBRECK 3090
+saarb_mg1 MACH_SAARB_MG1 SAARB_MG1 3091
+callisto MACH_CALLISTO CALLISTO 3092
+multhsu MACH_MULTHSU MULTHSU 3093
+saluda MACH_SALUDA SALUDA 3094
+pemp_omap3_apollo MACH_PEMP_OMAP3_APOLLO PEMP_OMAP3_APOLLO 3095
+vc0718 MACH_VC0718 VC0718 3096
+mvblx MACH_MVBLX MVBLX 3097
+inhand_apeiron MACH_INHAND_APEIRON INHAND_APEIRON 3098
+inhand_fury MACH_INHAND_FURY INHAND_FURY 3099
+inhand_siren MACH_INHAND_SIREN INHAND_SIREN 3100
+hdnvp MACH_HDNVP HDNVP 3101
+softwinner MACH_SOFTWINNER SOFTWINNER 3102
+prima2_evb MACH_PRIMA2_EVB PRIMA2_EVB 3103
+nas6210 MACH_NAS6210 NAS6210 3104
+unisdev MACH_UNISDEV UNISDEV 3105
+sbca11 MACH_SBCA11 SBCA11 3106
+saga MACH_SAGA SAGA 3107
+ns_k330 MACH_NS_K330 NS_K330 3108
+tanna MACH_TANNA TANNA 3109
+imate8502 MACH_IMATE8502 IMATE8502 3110
+aspen MACH_ASPEN ASPEN 3111
+daintree_cwac MACH_DAINTREE_CWAC DAINTREE_CWAC 3112
+zmx25 MACH_ZMX25 ZMX25 3113
+maple1 MACH_MAPLE1 MAPLE1 3114
+qsd8x72_surf MACH_QSD8X72_SURF QSD8X72_SURF 3115
+qsd8x72_ffa MACH_QSD8X72_FFA QSD8X72_FFA 3116
+abilene MACH_ABILENE ABILENE 3117
+eigen_ttr MACH_EIGEN_TTR EIGEN_TTR 3118
+iomega_ix2_200 MACH_IOMEGA_IX2_200 IOMEGA_IX2_200 3119
+coretec_vcx7400 MACH_CORETEC_VCX7400 CORETEC_VCX7400 3120
+santiago MACH_SANTIAGO SANTIAGO 3121
+mx257sol MACH_MX257SOL MX257SOL 3122
+strasbourg MACH_STRASBOURG STRASBOURG 3123
+msm8x60_fluid MACH_MSM8X60_FLUID MSM8X60_FLUID 3124
+smartqv5 MACH_SMARTQV5 SMARTQV5 3125
+smartqv3 MACH_SMARTQV3 SMARTQV3 3126
+smartqv7 MACH_SMARTQV7 SMARTQV7 3127
+paz00 MACH_PAZ00 PAZ00 3128
+acmenetusfoxg20 MACH_ACMENETUSFOXG20 ACMENETUSFOXG20 3129
+htcwillow MACH_HTCWILLOW HTCWILLOW 3130
+fwbd_0404 MACH_FWBD_0404 FWBD_0404 3131
+hdgu MACH_HDGU HDGU 3132
+pyramid MACH_PYRAMID PYRAMID 3133
+epiphan MACH_EPIPHAN EPIPHAN 3134
+omap_bender MACH_OMAP_BENDER OMAP_BENDER 3135
+gurnard MACH_GURNARD GURNARD 3136
+gtl_it5100 MACH_GTL_IT5100 GTL_IT5100 3137
+bcm2708 MACH_BCM2708 BCM2708 3138
+mx51_ggc MACH_MX51_GGC MX51_GGC 3139
+sharespace MACH_SHARESPACE SHARESPACE 3140
+haba_knx_explorer MACH_HABA_KNX_EXPLORER HABA_KNX_EXPLORER 3141
+simtec_kirkmod MACH_SIMTEC_KIRKMOD SIMTEC_KIRKMOD 3142
+crux MACH_CRUX CRUX 3143
+mx51_bravo MACH_MX51_BRAVO MX51_BRAVO 3144
+charon MACH_CHARON CHARON 3145
+picocom3 MACH_PICOCOM3 PICOCOM3 3146
+picocom4 MACH_PICOCOM4 PICOCOM4 3147
+serrano MACH_SERRANO SERRANO 3148
+doubleshot MACH_DOUBLESHOT DOUBLESHOT 3149
+evsy MACH_EVSY EVSY 3150
+huashan MACH_HUASHAN HUASHAN 3151
+lausanne MACH_LAUSANNE LAUSANNE 3152
+emerald MACH_EMERALD EMERALD 3153
+tqma35 MACH_TQMA35 TQMA35 3154
+marvel MACH_MARVEL MARVEL 3155
+manuae MACH_MANUAE MANUAE 3156
+chacha MACH_CHACHA CHACHA 3157
+lemon MACH_LEMON LEMON 3158
+csc MACH_CSC CSC 3159
+gira_knxip_router MACH_GIRA_KNXIP_ROUTER GIRA_KNXIP_ROUTER 3160
+t20 MACH_T20 T20 3161
+hdmini MACH_HDMINI HDMINI 3162
+sciphone_g2 MACH_SCIPHONE_G2 SCIPHONE_G2 3163
+express MACH_EXPRESS EXPRESS 3164
+express_kt MACH_EXPRESS_KT EXPRESS_KT 3165
+maximasp MACH_MAXIMASP MAXIMASP 3166
+nitrogen_imx51 MACH_NITROGEN_IMX51 NITROGEN_IMX51 3167
+nitrogen_imx53 MACH_NITROGEN_IMX53 NITROGEN_IMX53 3168
+sunfire MACH_SUNFIRE SUNFIRE 3169
+arowana MACH_AROWANA AROWANA 3170
+tegra_daytona MACH_TEGRA_DAYTONA TEGRA_DAYTONA 3171
+tegra_swordfish MACH_TEGRA_SWORDFISH TEGRA_SWORDFISH 3172
+edison MACH_EDISON EDISON 3173
+svp8500v1 MACH_SVP8500V1 SVP8500V1 3174
+svp8500v2 MACH_SVP8500V2 SVP8500V2 3175
+svp5500 MACH_SVP5500 SVP5500 3176
+b5500 MACH_B5500 B5500 3177
+s5500 MACH_S5500 S5500 3178
+icon MACH_ICON ICON 3179
+elephant MACH_ELEPHANT ELEPHANT 3180
+msm8x60_fusion MACH_MSM8X60_FUSION MSM8X60_FUSION 3181
+shooter MACH_SHOOTER SHOOTER 3182
+spade_lte MACH_SPADE_LTE SPADE_LTE 3183
+philhwani MACH_PHILHWANI PHILHWANI 3184
+gsncomm MACH_GSNCOMM GSNCOMM 3185
+strasbourg_a2 MACH_STRASBOURG_A2 STRASBOURG_A2 3186
+mmm MACH_MMM MMM 3187
+davinci_dm365_bv MACH_DAVINCI_DM365_BV DAVINCI_DM365_BV 3188
+ag5evm MACH_AG5EVM AG5EVM 3189
+sc575plc MACH_SC575PLC SC575PLC 3190
+sc575hmi MACH_SC575IPC SC575IPC 3191
+omap3_tdm3730 MACH_OMAP3_TDM3730 OMAP3_TDM3730 3192
+g7 MACH_G7 G7 3193
+top9000_eval MACH_TOP9000_EVAL TOP9000_EVAL 3194
+top9000_su MACH_TOP9000_SU TOP9000_SU 3195
+utm300 MACH_UTM300 UTM300 3196
+tsunagi MACH_TSUNAGI TSUNAGI 3197
+ts75xx MACH_TS75XX TS75XX 3198
+msm8x60_fusn_ffa MACH_MSM8X60_FUSN_FFA MSM8X60_FUSN_FFA 3199
+ts47xx MACH_TS47XX TS47XX 3200
+da850_k5 MACH_DA850_K5 DA850_K5 3201
+ax502 MACH_AX502 AX502 3202
+igep0032 MACH_IGEP0032 IGEP0032 3203
+antero MACH_ANTERO ANTERO 3204
+synergy MACH_SYNERGY SYNERGY 3205
+ics_if_voip MACH_ICS_IF_VOIP ICS_IF_VOIP 3206
+wlf_cragg_6410 MACH_WLF_CRAGG_6410 WLF_CRAGG_6410 3207
+punica MACH_PUNICA PUNICA 3208
+sbc_nt250 MACH_SBC_NT250 SBC_NT250 3209
+mx27_wmultra MACH_MX27_WMULTRA MX27_WMULTRA 3210
+mackerel MACH_MACKEREL MACKEREL 3211
+fa9x27 MACH_FA9X27 FA9X27 3213
+ns2816tb MACH_NS2816TB NS2816TB 3214
+ns2816_ntpad MACH_NS2816_NTPAD NS2816_NTPAD 3215
+ns2816_ntnb MACH_NS2816_NTNB NS2816_NTNB 3216
+kaen MACH_KAEN KAEN 3217
+nv1000 MACH_NV1000 NV1000 3218
+nuc950ts MACH_NUC950TS NUC950TS 3219
+nokia_rm680 MACH_NOKIA_RM680 NOKIA_RM680 3220
+ast2200 MACH_AST2200 AST2200 3221
+lead MACH_LEAD LEAD 3222
+unino1 MACH_UNINO1 UNINO1 3223
+greeco MACH_GREECO GREECO 3224
+verdi MACH_VERDI VERDI 3225
+dm6446_adbox MACH_DM6446_ADBOX DM6446_ADBOX 3226
+quad_salsa MACH_QUAD_SALSA QUAD_SALSA 3227
+abb_gma_1_1 MACH_ABB_GMA_1_1 ABB_GMA_1_1 3228
+svcid MACH_SVCID SVCID 3229
+msm8960_sim MACH_MSM8960_SIM MSM8960_SIM 3230
+msm8960_rumi3 MACH_MSM8960_RUMI3 MSM8960_RUMI3 3231
+icon_g MACH_ICON_G ICON_G 3232
+mb3 MACH_MB3 MB3 3233
+gsia18s MACH_GSIA18S GSIA18S 3234
+pivicc MACH_PIVICC PIVICC 3235
+pcm048 MACH_PCM048 PCM048 3236
+dds MACH_DDS DDS 3237
+chalten_xa1 MACH_CHALTEN_XA1 CHALTEN_XA1 3238
mov pc, lr
ENDPROC(vfp_save_state)
+ .align
last_VFP_context_address:
.word last_VFP_context
select GENERIC_ATOMIC64 if !64BIT
select HAVE_DMA_ATTRS
select HAVE_DMA_API_DEBUG
+ select HAVE_GENERIC_HARDIRQS
+ select GENERIC_IRQ_PROBE
menu "Machine selection"
endchoice
+config FORCE_MAX_ZONEORDER
+ int "Maximum zone order"
+ range 13 64 if SYS_SUPPORTS_HUGETLBFS && PAGE_SIZE_32KB
+ default "13" if SYS_SUPPORTS_HUGETLBFS && PAGE_SIZE_32KB
+ range 12 64 if SYS_SUPPORTS_HUGETLBFS && PAGE_SIZE_16KB
+ default "12" if SYS_SUPPORTS_HUGETLBFS && PAGE_SIZE_16KB
+ range 11 64
+ default "11"
+ help
+ The kernel memory allocator divides physically contiguous memory
+ blocks into "zones", where each zone is a power of two number of
+ pages. This option selects the largest power of two that the kernel
+ keeps in the memory allocator. If you need to allocate very large
+ blocks of physically contiguous memory, then you may need to
+ increase this value.
+
+ This config option is actually maximum order plus one. For example,
+ a value of 11 means that the largest free memory block is 2^10 pages.
+
+ The page size is not necessarily 4KB. Keep this in mind
+ when choosing a value for this option.
+
config BOARD_SCACHE
bool
config CPU_R4400_WORKAROUNDS
bool
-#
-# Use the generic interrupt handling code in kernel/irq/:
-#
-config GENERIC_HARDIRQS
- bool
- default y
-
-config GENERIC_IRQ_PROBE
- bool
- default y
-
-config IRQ_PER_CPU
- bool
-
#
# - Highmem only makes sense for the 32-bit kernel.
# - The current highmem code will only work properly on physically indexed
static void alchemy_8250_pm(struct uart_port *port, unsigned int state,
unsigned int old_state)
{
+#ifdef CONFIG_SERIAL_8250
switch (state) {
case 0:
if ((__raw_readl(port->membase + UART_MOD_CNTRL) & 3) != 3) {
serial8250_do_pm(port, state, old_state);
break;
}
+#endif
}
#define PORT(_base, _irq) \
prom_init_cmdline();
memsize_str = prom_getenv("memsize");
- if (!memsize_str)
+ if (!memsize_str || strict_strtoul(memsize_str, 0, &memsize))
memsize = ALCHEMY_BOARD_DEFAULT_MEMSIZE;
- else
- strict_strtoul(memsize_str, 0, &memsize);
+
add_memory_region(0, memsize, BOOT_MEM_RAM);
}
calculate(base_clock, frequency, &prediv, &postdiv, &mul);
writel(((prediv - 1) << PREDIV_SHIFT) | (postdiv - 1), &clock->ctrl);
- msleep(1);
+ mdelay(1);
writel(4, &clock->pll);
while (readl(&clock->pll) & PLL_STATUS)
;
writel(((mul - 1) << MUL_SHIFT) | (0xff << 3) | 0x0e, &clock->pll);
- msleep(75);
+ mdelay(75);
}
static void __init tnetd7300_init_clocks(void)
}
EXPORT_SYMBOL(clk_put);
-int __init ar7_init_clocks(void)
+void __init ar7_init_clocks(void)
{
switch (ar7_chip_id()) {
case AR7_CHIP_7100:
}
/* adjust vbus clock rate */
vbus_clk.rate = bus_clk.rate / 2;
-
- return 0;
}
-arch_initcall(ar7_init_clocks);
{
struct clk *cpu_clk;
+ /* Initialize ar7 clocks so the CPU clock frequency is correct */
+ ar7_init_clocks();
+
cpu_clk = clk_get(NULL, "cpu");
if (IS_ERR(cpu_clk)) {
printk(KERN_ERR "unable to get cpu clock\n");
#include <asm/reboot.h>
#include <asm/time.h>
#include <bcm47xx.h>
-#include <asm/fw/cfe/cfe_api.h>
#include <asm/mach-bcm47xx/nvram.h>
struct ssb_bus ssb_bcm47xx;
cpu_relax();
}
-static void str2eaddr(char *str, char *dest)
-{
- int i = 0;
+#define READ_FROM_NVRAM(_outvar, name, buf) \
+ if (nvram_getenv(name, buf, sizeof(buf)) >= 0)\
+ sprom->_outvar = simple_strtoul(buf, NULL, 0);
- if (str == NULL) {
- memset(dest, 0, 6);
- return;
+static void bcm47xx_fill_sprom(struct ssb_sprom *sprom)
+{
+ char buf[100];
+ u32 boardflags;
+
+ memset(sprom, 0, sizeof(struct ssb_sprom));
+
+ sprom->revision = 1; /* Fallback: Old hardware does not define this. */
+ READ_FROM_NVRAM(revision, "sromrev", buf);
+ if (nvram_getenv("il0macaddr", buf, sizeof(buf)) >= 0)
+ nvram_parse_macaddr(buf, sprom->il0mac);
+ if (nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
+ nvram_parse_macaddr(buf, sprom->et0mac);
+ if (nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
+ nvram_parse_macaddr(buf, sprom->et1mac);
+ READ_FROM_NVRAM(et0phyaddr, "et0phyaddr", buf);
+ READ_FROM_NVRAM(et1phyaddr, "et1phyaddr", buf);
+ READ_FROM_NVRAM(et0mdcport, "et0mdcport", buf);
+ READ_FROM_NVRAM(et1mdcport, "et1mdcport", buf);
+ READ_FROM_NVRAM(board_rev, "boardrev", buf);
+ READ_FROM_NVRAM(country_code, "ccode", buf);
+ READ_FROM_NVRAM(ant_available_a, "aa5g", buf);
+ READ_FROM_NVRAM(ant_available_bg, "aa2g", buf);
+ READ_FROM_NVRAM(pa0b0, "pa0b0", buf);
+ READ_FROM_NVRAM(pa0b1, "pa0b1", buf);
+ READ_FROM_NVRAM(pa0b2, "pa0b2", buf);
+ READ_FROM_NVRAM(pa1b0, "pa1b0", buf);
+ READ_FROM_NVRAM(pa1b1, "pa1b1", buf);
+ READ_FROM_NVRAM(pa1b2, "pa1b2", buf);
+ READ_FROM_NVRAM(pa1lob0, "pa1lob0", buf);
+ READ_FROM_NVRAM(pa1lob2, "pa1lob1", buf);
+ READ_FROM_NVRAM(pa1lob1, "pa1lob2", buf);
+ READ_FROM_NVRAM(pa1hib0, "pa1hib0", buf);
+ READ_FROM_NVRAM(pa1hib2, "pa1hib1", buf);
+ READ_FROM_NVRAM(pa1hib1, "pa1hib2", buf);
+ READ_FROM_NVRAM(gpio0, "wl0gpio0", buf);
+ READ_FROM_NVRAM(gpio1, "wl0gpio1", buf);
+ READ_FROM_NVRAM(gpio2, "wl0gpio2", buf);
+ READ_FROM_NVRAM(gpio3, "wl0gpio3", buf);
+ READ_FROM_NVRAM(maxpwr_bg, "pa0maxpwr", buf);
+ READ_FROM_NVRAM(maxpwr_al, "pa1lomaxpwr", buf);
+ READ_FROM_NVRAM(maxpwr_a, "pa1maxpwr", buf);
+ READ_FROM_NVRAM(maxpwr_ah, "pa1himaxpwr", buf);
+ READ_FROM_NVRAM(itssi_a, "pa1itssit", buf);
+ READ_FROM_NVRAM(itssi_bg, "pa0itssit", buf);
+ READ_FROM_NVRAM(tri2g, "tri2g", buf);
+ READ_FROM_NVRAM(tri5gl, "tri5gl", buf);
+ READ_FROM_NVRAM(tri5g, "tri5g", buf);
+ READ_FROM_NVRAM(tri5gh, "tri5gh", buf);
+ READ_FROM_NVRAM(rxpo2g, "rxpo2g", buf);
+ READ_FROM_NVRAM(rxpo5g, "rxpo5g", buf);
+ READ_FROM_NVRAM(rssisav2g, "rssisav2g", buf);
+ READ_FROM_NVRAM(rssismc2g, "rssismc2g", buf);
+ READ_FROM_NVRAM(rssismf2g, "rssismf2g", buf);
+ READ_FROM_NVRAM(bxa2g, "bxa2g", buf);
+ READ_FROM_NVRAM(rssisav5g, "rssisav5g", buf);
+ READ_FROM_NVRAM(rssismc5g, "rssismc5g", buf);
+ READ_FROM_NVRAM(rssismf5g, "rssismf5g", buf);
+ READ_FROM_NVRAM(bxa5g, "bxa5g", buf);
+ READ_FROM_NVRAM(cck2gpo, "cck2gpo", buf);
+ READ_FROM_NVRAM(ofdm2gpo, "ofdm2gpo", buf);
+ READ_FROM_NVRAM(ofdm5glpo, "ofdm5glpo", buf);
+ READ_FROM_NVRAM(ofdm5gpo, "ofdm5gpo", buf);
+ READ_FROM_NVRAM(ofdm5ghpo, "ofdm5ghpo", buf);
+
+ if (nvram_getenv("boardflags", buf, sizeof(buf)) >= 0) {
+ boardflags = simple_strtoul(buf, NULL, 0);
+ if (boardflags) {
+ sprom->boardflags_lo = (boardflags & 0x0000FFFFU);
+ sprom->boardflags_hi = (boardflags & 0xFFFF0000U) >> 16;
+ }
}
-
- for (;;) {
- dest[i++] = (char) simple_strtoul(str, NULL, 16);
- str += 2;
- if (!*str++ || i == 6)
- break;
+ if (nvram_getenv("boardflags2", buf, sizeof(buf)) >= 0) {
+ boardflags = simple_strtoul(buf, NULL, 0);
+ if (boardflags) {
+ sprom->boardflags2_lo = (boardflags & 0x0000FFFFU);
+ sprom->boardflags2_hi = (boardflags & 0xFFFF0000U) >> 16;
+ }
}
}
static int bcm47xx_get_invariants(struct ssb_bus *bus,
struct ssb_init_invariants *iv)
{
- char buf[100];
+ char buf[20];
/* Fill boardinfo structure */
memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo));
- if (cfe_getenv("boardvendor", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0)
- iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
- if (cfe_getenv("boardtype", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("boardtype", buf, sizeof(buf)) >= 0)
+ if (nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0)
+ iv->boardinfo.vendor = (u16)simple_strtoul(buf, NULL, 0);
+ else
+ iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM;
+ if (nvram_getenv("boardtype", buf, sizeof(buf)) >= 0)
iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
- if (cfe_getenv("boardrev", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
+ if (nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0);
- /* Fill sprom structure */
- memset(&(iv->sprom), 0, sizeof(struct ssb_sprom));
- iv->sprom.revision = 3;
-
- if (cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
- str2eaddr(buf, iv->sprom.et0mac);
+ bcm47xx_fill_sprom(&iv->sprom);
- if (cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
- str2eaddr(buf, iv->sprom.et1mac);
-
- if (cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("et0phyaddr", buf, sizeof(buf)) >= 0)
- iv->sprom.et0phyaddr = simple_strtoul(buf, NULL, 0);
-
- if (cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("et1phyaddr", buf, sizeof(buf)) >= 0)
- iv->sprom.et1phyaddr = simple_strtoul(buf, NULL, 0);
-
- if (cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("et0mdcport", buf, sizeof(buf)) >= 0)
- iv->sprom.et0mdcport = simple_strtoul(buf, NULL, 10);
-
- if (cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("et1mdcport", buf, sizeof(buf)) >= 0)
- iv->sprom.et1mdcport = simple_strtoul(buf, NULL, 10);
+ if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
+ iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);
return 0;
}
void __init plat_mem_setup(void)
{
int err;
+ char buf[100];
+ struct ssb_mipscore *mcore;
err = ssb_bus_ssbbus_register(&ssb_bcm47xx, SSB_ENUM_BASE,
bcm47xx_get_invariants);
if (err)
panic("Failed to initialize SSB bus (err %d)\n", err);
+ mcore = &ssb_bcm47xx.mipscore;
+ if (nvram_getenv("kernel_args", buf, sizeof(buf)) >= 0) {
+ if (strstr(buf, "console=ttyS1")) {
+ struct ssb_serial_port port;
+
+ printk(KERN_DEBUG "Swapping serial ports!\n");
+ /* swap serial ports */
+ memcpy(&port, &mcore->serial_ports[0], sizeof(port));
+ memcpy(&mcore->serial_ports[0], &mcore->serial_ports[1],
+ sizeof(port));
+ memcpy(&mcore->serial_ports[1], &port, sizeof(port));
+ }
+ }
+
_machine_restart = bcm47xx_machine_restart;
_machine_halt = bcm47xx_machine_halt;
pm_power_off = bcm47xx_machine_halt;
* These are the PRID's for when 23:16 == PRID_COMP_BROADCOM
*/
-#define PRID_IMP_BMIPS4KC 0x4000
-#define PRID_IMP_BMIPS32 0x8000
+#define PRID_IMP_BMIPS32_REV4 0x4000
+#define PRID_IMP_BMIPS32_REV8 0x8000
#define PRID_IMP_BMIPS3300 0x9000
#define PRID_IMP_BMIPS3300_ALT 0x9100
#define PRID_IMP_BMIPS3300_BUG 0x0000
#define SET_PERSONALITY(ex) \
do { \
- set_personality(PER_LINUX); \
+ if (personality(current->personality) != PER_LINUX) \
+ set_personality(PER_LINUX); \
\
current->thread.abi = &mips_abi; \
} while (0)
#define SET_PERSONALITY(ex) \
do { \
+ unsigned int p; \
+ \
clear_thread_flag(TIF_32BIT_REGS); \
clear_thread_flag(TIF_32BIT_ADDR); \
\
else \
current->thread.abi = &mips_abi; \
\
- if (current->personality != PER_LINUX32) \
+ p = personality(current->personality); \
+ if (p != PER_LINUX32 && p != PER_LINUX) \
set_personality(PER_LINUX); \
} while (0)
"dsrl32 %L0, %L0, 0" "\n\t" \
"dsll32 %M0, %M0, 0" "\n\t" \
"or %L0, %L0, %M0" "\n\t" \
+ ".set push" "\n\t" \
+ ".set noreorder" "\n\t" \
+ ".set nomacro" "\n\t" \
"sd %L0, %2" "\n\t" \
+ ".set pop" "\n\t" \
".set mips0" "\n" \
: "=r" (__tmp) \
- : "0" (__val), "m" (*__mem)); \
+ : "0" (__val), "R" (*__mem)); \
if (irq) \
local_irq_restore(__flags); \
} else \
local_irq_save(__flags); \
__asm__ __volatile__( \
".set mips3" "\t\t# __readq" "\n\t" \
+ ".set push" "\n\t" \
+ ".set noreorder" "\n\t" \
+ ".set nomacro" "\n\t" \
"ld %L0, %1" "\n\t" \
+ ".set pop" "\n\t" \
"dsra32 %M0, %L0, 0" "\n\t" \
"sll %L0, %L0, 0" "\n\t" \
".set mips0" "\n" \
: "=r" (__val) \
- : "m" (*__mem)); \
+ : "R" (*__mem)); \
if (irq) \
local_irq_restore(__flags); \
} else { \
}
int __init ar7_gpio_init(void);
-
-int __init ar7_gpio_init(void);
+void __init ar7_init_clocks(void);
#endif /* __AR7_H__ */
#define __NVRAM_H
#include <linux/types.h>
+#include <linux/kernel.h>
struct nvram_header {
u32 magic;
extern int nvram_getenv(char *name, char *val, size_t val_len);
+static inline void nvram_parse_macaddr(char *buf, u8 *macaddr)
+{
+ sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0], &macaddr[1],
+ &macaddr[2], &macaddr[3], &macaddr[4], &macaddr[5]);
+}
+
#endif
*
* Copyright (c) 2009 Qi Hardware inc.,
* Author: Xiangfu Liu <xiangfu@qi-hardware.com>
- * Copyright 2010, Lars-Petrer Clausen <lars@metafoo.de>
+ * Copyright 2010, Lars-Peter Clausen <lars@metafoo.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 or later
QI_LB60_GPIO_KEYIN(3),
QI_LB60_GPIO_KEYIN(4),
QI_LB60_GPIO_KEYIN(5),
- QI_LB60_GPIO_KEYIN(7),
+ QI_LB60_GPIO_KEYIN(6),
QI_LB60_GPIO_KEYIN8,
};
/* PCM */
struct platform_device jz4740_pcm_device = {
- .name = "jz4740-pcm",
+ .name = "jz4740-pcm-audio",
.id = -1,
};
#include <asm/bootinfo.h>
#include <asm/mach-jz4740/base.h>
-void jz4740_init_cmdline(int argc, char *argv[])
+static __init void jz4740_init_cmdline(int argc, char *argv[])
{
unsigned int count = COMMAND_LINE_SIZE - 1;
int i;
cnt = read_c0_count();
cnt += delta;
write_c0_compare(cnt);
- res = ((int)(read_c0_count() - cnt) > 0) ? -ETIME : 0;
+ res = ((int)(read_c0_count() - cnt) >= 0) ? -ETIME : 0;
return res;
}
{
decode_configs(c);
switch (c->processor_id & 0xff00) {
- case PRID_IMP_BMIPS32:
+ case PRID_IMP_BMIPS32_REV4:
+ case PRID_IMP_BMIPS32_REV8:
c->cputype = CPU_BMIPS32;
__cpu_name[cpu] = "Broadcom BMIPS32";
break;
__cpu_name[cpu] = "Broadcom BMIPS5000";
c->options |= MIPS_CPU_ULRI;
break;
- case PRID_IMP_BMIPS4KC:
- c->cputype = CPU_4KC;
- __cpu_name[cpu] = "MIPS 4Kc";
- break;
}
}
SYSCALL_DEFINE1(32_personality, unsigned long, personality)
{
+ unsigned int p = personality & 0xffffffff;
int ret;
- personality &= 0xffffffff;
+
if (personality(current->personality) == PER_LINUX32 &&
- personality == PER_LINUX)
- personality = PER_LINUX32;
- ret = sys_personality(personality);
- if (ret == PER_LINUX32)
- ret = PER_LINUX;
+ personality(p) == PER_LINUX)
+ p = (p & ~PER_MASK) | PER_LINUX32;
+ ret = sys_personality(p);
+ if (ret != -1 && personality(ret) == PER_LINUX32)
+ ret = (ret & ~PER_MASK) | PER_LINUX;
return ret;
}
childregs->regs[7] = 0; /* Clear error flag */
childregs->regs[2] = 0; /* Child gets zero as return value */
- regs->regs[2] = p->pid;
if (childregs->cp0_status & ST0_CU0) {
childregs->regs[28] = (unsigned long) ti;
return;
base = virt_to_phys((void *)initial_boot_params);
- size = initial_boot_params->totalsize;
+ size = be32_to_cpu(initial_boot_params->totalsize);
/* Before we do anything, lets reserve the dt blob */
reserve_mem_mach(base, size);
{
extern int gic_present;
- /* This is Malta specific: IPI,performance and timer inetrrupts */
+ /* This is Malta specific: IPI,performance and timer interrupts */
if (gic_present)
change_c0_status(ST0_IM, STATUSF_IP3 | STATUSF_IP4 |
STATUSF_IP6 | STATUSF_IP7);
extern asmlinkage void handle_reserved(void);
extern int fpu_emulator_cop1Handler(struct pt_regs *xcp,
- struct mips_fpu_struct *ctx, int has_fpu);
+ struct mips_fpu_struct *ctx, int has_fpu,
+ void *__user *fault_addr);
void (*board_be_init)(void);
int (*board_be_handler)(struct pt_regs *regs, int is_fixup);
force_sig_info(SIGFPE, &info, current);
}
+static int process_fpemu_return(int sig, void __user *fault_addr)
+{
+ if (sig == SIGSEGV || sig == SIGBUS) {
+ struct siginfo si = {0};
+ si.si_addr = fault_addr;
+ si.si_signo = sig;
+ if (sig == SIGSEGV) {
+ if (find_vma(current->mm, (unsigned long)fault_addr))
+ si.si_code = SEGV_ACCERR;
+ else
+ si.si_code = SEGV_MAPERR;
+ } else {
+ si.si_code = BUS_ADRERR;
+ }
+ force_sig_info(sig, &si, current);
+ return 1;
+ } else if (sig) {
+ force_sig(sig, current);
+ return 1;
+ } else {
+ return 0;
+ }
+}
+
/*
* XXX Delayed fp exceptions when doing a lazy ctx switch XXX
*/
asmlinkage void do_fpe(struct pt_regs *regs, unsigned long fcr31)
{
- siginfo_t info;
+ siginfo_t info = {0};
if (notify_die(DIE_FP, "FP exception", regs, 0, regs_to_trapnr(regs), SIGFPE)
== NOTIFY_STOP)
if (fcr31 & FPU_CSR_UNI_X) {
int sig;
+ void __user *fault_addr = NULL;
/*
* Unimplemented operation exception. If we've got the full
lose_fpu(1);
/* Run the emulator */
- sig = fpu_emulator_cop1Handler(regs, ¤t->thread.fpu, 1);
+ sig = fpu_emulator_cop1Handler(regs, ¤t->thread.fpu, 1,
+ &fault_addr);
/*
* We can't allow the emulated instruction to leave any of
own_fpu(1); /* Using the FPU again. */
/* If something went wrong, signal */
- if (sig)
- force_sig(sig, current);
+ process_fpemu_return(sig, fault_addr);
return;
} else if (fcr31 & FPU_CSR_INV_X)
if (!raw_cpu_has_fpu) {
int sig;
+ void __user *fault_addr = NULL;
sig = fpu_emulator_cop1Handler(regs,
- ¤t->thread.fpu, 0);
- if (sig)
- force_sig(sig, current);
- else
+ ¤t->thread.fpu,
+ 0, &fault_addr);
+ if (!process_fpemu_return(sig, fault_addr))
mt_ase_fp_affinity();
}
/* this of-course trashes what was there before... */
v->pbuffer = vmalloc(P_SIZE);
+ if (!v->pbuffer) {
+ pr_warning("VPE loader: unable to allocate memory\n");
+ return -ENOMEM;
+ }
v->plen = P_SIZE;
v->load_addr = NULL;
v->len = 0;
if (ret < 0)
v->shared_ptr = NULL;
- // cleanup any temp buffers
- if (v->pbuffer)
- vfree(v->pbuffer);
+ vfree(v->pbuffer);
v->plen = 0;
+
return ret;
}
if (v == NULL)
return -ENODEV;
- if (v->pbuffer == NULL) {
- printk(KERN_ERR "VPE loader: no buffer for program\n");
- return -ENOMEM;
- }
-
if ((count + v->len) > v->plen) {
printk(KERN_WARNING
"VPE loader: elf size too big. Perhaps strip uneeded symbols\n");
.Lfwd_fixup:
PTR_L t0, TI_TASK($28)
- LONG_L t0, THREAD_BUADDR(t0)
andi a2, 0x3f
+ LONG_L t0, THREAD_BUADDR(t0)
LONG_ADDU a2, t1
jr ra
LONG_SUBU a2, t0
.Lpartial_fixup:
PTR_L t0, TI_TASK($28)
- LONG_L t0, THREAD_BUADDR(t0)
andi a2, LONGMASK
+ LONG_L t0, THREAD_BUADDR(t0)
LONG_ADDU a2, t1
jr ra
LONG_SUBU a2, t0
#define parse_even_earlier(res, option, p) \
do { \
+ int ret; \
if (strncmp(option, (char *)p, strlen(option)) == 0) \
- strict_strtol((char *)p + strlen(option"="), \
- 10, &res); \
+ ret = strict_strtol((char *)p + strlen(option"="), 10, &res); \
} while (0)
void __init prom_init_env(void)
#if __mips >= 4 && __mips != 32
static int fpux_emu(struct pt_regs *,
- struct mips_fpu_struct *, mips_instruction);
+ struct mips_fpu_struct *, mips_instruction, void *__user *);
#endif
/* Further private data for which no space exists in mips_fpu_struct */
* Two instructions if the instruction is in a branch delay slot.
*/
-static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx)
+static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
+ void *__user *fault_addr)
{
mips_instruction ir;
unsigned long emulpc, contpc;
unsigned int cond;
- if (get_user(ir, (mips_instruction __user *) xcp->cp0_epc)) {
+ if (!access_ok(VERIFY_READ, xcp->cp0_epc, sizeof(mips_instruction))) {
MIPS_FPU_EMU_INC_STATS(errors);
+ *fault_addr = (mips_instruction __user *)xcp->cp0_epc;
return SIGBUS;
}
+ if (__get_user(ir, (mips_instruction __user *) xcp->cp0_epc)) {
+ MIPS_FPU_EMU_INC_STATS(errors);
+ *fault_addr = (mips_instruction __user *)xcp->cp0_epc;
+ return SIGSEGV;
+ }
/* XXX NEC Vr54xx bug workaround */
if ((xcp->cp0_cause & CAUSEF_BD) && !isBranchInstr(&ir))
#endif
return SIGILL;
}
- if (get_user(ir, (mips_instruction __user *) emulpc)) {
+ if (!access_ok(VERIFY_READ, emulpc, sizeof(mips_instruction))) {
MIPS_FPU_EMU_INC_STATS(errors);
+ *fault_addr = (mips_instruction __user *)emulpc;
return SIGBUS;
}
+ if (__get_user(ir, (mips_instruction __user *) emulpc)) {
+ MIPS_FPU_EMU_INC_STATS(errors);
+ *fault_addr = (mips_instruction __user *)emulpc;
+ return SIGSEGV;
+ }
/* __compute_return_epc() will have updated cp0_epc */
contpc = xcp->cp0_epc;
/* In order not to confuse ptrace() et al, tweak context */
u64 val;
MIPS_FPU_EMU_INC_STATS(loads);
- if (get_user(val, va)) {
+
+ if (!access_ok(VERIFY_READ, va, sizeof(u64))) {
MIPS_FPU_EMU_INC_STATS(errors);
+ *fault_addr = va;
return SIGBUS;
}
+ if (__get_user(val, va)) {
+ MIPS_FPU_EMU_INC_STATS(errors);
+ *fault_addr = va;
+ return SIGSEGV;
+ }
DITOREG(val, MIPSInst_RT(ir));
break;
}
MIPS_FPU_EMU_INC_STATS(stores);
DIFROMREG(val, MIPSInst_RT(ir));
- if (put_user(val, va)) {
+ if (!access_ok(VERIFY_WRITE, va, sizeof(u64))) {
MIPS_FPU_EMU_INC_STATS(errors);
+ *fault_addr = va;
return SIGBUS;
}
+ if (__put_user(val, va)) {
+ MIPS_FPU_EMU_INC_STATS(errors);
+ *fault_addr = va;
+ return SIGSEGV;
+ }
break;
}
u32 val;
MIPS_FPU_EMU_INC_STATS(loads);
- if (get_user(val, va)) {
+ if (!access_ok(VERIFY_READ, va, sizeof(u32))) {
MIPS_FPU_EMU_INC_STATS(errors);
+ *fault_addr = va;
return SIGBUS;
}
+ if (__get_user(val, va)) {
+ MIPS_FPU_EMU_INC_STATS(errors);
+ *fault_addr = va;
+ return SIGSEGV;
+ }
SITOREG(val, MIPSInst_RT(ir));
break;
}
MIPS_FPU_EMU_INC_STATS(stores);
SIFROMREG(val, MIPSInst_RT(ir));
- if (put_user(val, va)) {
+ if (!access_ok(VERIFY_WRITE, va, sizeof(u32))) {
MIPS_FPU_EMU_INC_STATS(errors);
+ *fault_addr = va;
return SIGBUS;
}
+ if (__put_user(val, va)) {
+ MIPS_FPU_EMU_INC_STATS(errors);
+ *fault_addr = va;
+ return SIGSEGV;
+ }
break;
}
contpc = (xcp->cp0_epc +
(MIPSInst_SIMM(ir) << 2));
- if (get_user(ir,
- (mips_instruction __user *) xcp->cp0_epc)) {
+ if (!access_ok(VERIFY_READ, xcp->cp0_epc,
+ sizeof(mips_instruction))) {
MIPS_FPU_EMU_INC_STATS(errors);
+ *fault_addr = (mips_instruction __user *)xcp->cp0_epc;
return SIGBUS;
}
+ if (__get_user(ir,
+ (mips_instruction __user *) xcp->cp0_epc)) {
+ MIPS_FPU_EMU_INC_STATS(errors);
+ *fault_addr = (mips_instruction __user *)xcp->cp0_epc;
+ return SIGSEGV;
+ }
switch (MIPSInst_OPCODE(ir)) {
case lwc1_op:
#if __mips >= 4 && __mips != 32
case cop1x_op:{
- int sig;
-
- if ((sig = fpux_emu(xcp, ctx, ir)))
+ int sig = fpux_emu(xcp, ctx, ir, fault_addr);
+ if (sig)
return sig;
break;
}
DEF3OP(nmsub, dp, ieee754dp_mul, ieee754dp_sub, ieee754dp_neg);
static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
- mips_instruction ir)
+ mips_instruction ir, void *__user *fault_addr)
{
unsigned rcsr = 0; /* resulting csr */
xcp->regs[MIPSInst_FT(ir)]);
MIPS_FPU_EMU_INC_STATS(loads);
- if (get_user(val, va)) {
+ if (!access_ok(VERIFY_READ, va, sizeof(u32))) {
MIPS_FPU_EMU_INC_STATS(errors);
+ *fault_addr = va;
return SIGBUS;
}
+ if (__get_user(val, va)) {
+ MIPS_FPU_EMU_INC_STATS(errors);
+ *fault_addr = va;
+ return SIGSEGV;
+ }
SITOREG(val, MIPSInst_FD(ir));
break;
MIPS_FPU_EMU_INC_STATS(stores);
SIFROMREG(val, MIPSInst_FS(ir));
- if (put_user(val, va)) {
+ if (!access_ok(VERIFY_WRITE, va, sizeof(u32))) {
MIPS_FPU_EMU_INC_STATS(errors);
+ *fault_addr = va;
return SIGBUS;
}
+ if (put_user(val, va)) {
+ MIPS_FPU_EMU_INC_STATS(errors);
+ *fault_addr = va;
+ return SIGSEGV;
+ }
break;
case madd_s_op:
xcp->regs[MIPSInst_FT(ir)]);
MIPS_FPU_EMU_INC_STATS(loads);
- if (get_user(val, va)) {
+ if (!access_ok(VERIFY_READ, va, sizeof(u64))) {
MIPS_FPU_EMU_INC_STATS(errors);
+ *fault_addr = va;
return SIGBUS;
}
+ if (__get_user(val, va)) {
+ MIPS_FPU_EMU_INC_STATS(errors);
+ *fault_addr = va;
+ return SIGSEGV;
+ }
DITOREG(val, MIPSInst_FD(ir));
break;
MIPS_FPU_EMU_INC_STATS(stores);
DIFROMREG(val, MIPSInst_FS(ir));
- if (put_user(val, va)) {
+ if (!access_ok(VERIFY_WRITE, va, sizeof(u64))) {
MIPS_FPU_EMU_INC_STATS(errors);
+ *fault_addr = va;
return SIGBUS;
}
+ if (__put_user(val, va)) {
+ MIPS_FPU_EMU_INC_STATS(errors);
+ *fault_addr = va;
+ return SIGSEGV;
+ }
break;
case madd_d_op:
}
int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
- int has_fpu)
+ int has_fpu, void *__user *fault_addr)
{
unsigned long oldepc, prevepc;
mips_instruction insn;
do {
prevepc = xcp->cp0_epc;
- if (get_user(insn, (mips_instruction __user *) xcp->cp0_epc)) {
+ if (!access_ok(VERIFY_READ, xcp->cp0_epc, sizeof(mips_instruction))) {
MIPS_FPU_EMU_INC_STATS(errors);
+ *fault_addr = (mips_instruction __user *)xcp->cp0_epc;
return SIGBUS;
}
+ if (__get_user(insn, (mips_instruction __user *) xcp->cp0_epc)) {
+ MIPS_FPU_EMU_INC_STATS(errors);
+ *fault_addr = (mips_instruction __user *)xcp->cp0_epc;
+ return SIGSEGV;
+ }
if (insn == 0)
xcp->cp0_epc += 4; /* skip nops */
else {
*/
/* convert to ieee library modes */
ieee754_csr.rm = ieee_rm[ieee754_csr.rm];
- sig = cop1Emulate(xcp, ctx);
+ sig = cop1Emulate(xcp, ctx, fault_addr);
/* revert to mips rounding mode */
ieee754_csr.rm = mips_rm[ieee754_csr.rm];
}
return plat_dma_supported(dev, mask);
}
-void mips_dma_cache_sync(struct device *dev, void *vaddr, size_t size,
+void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction)
{
BUG_ON(direction == DMA_NONE);
__dma_sync((unsigned long)vaddr, size, direction);
}
+EXPORT_SYMBOL(dma_cache_sync);
+
static struct dma_map_ops mips_default_dma_map_ops = {
.alloc_coherent = mips_dma_alloc_coherent,
.free_coherent = mips_dma_free_coherent,
*/
static inline int mips_sc_is_activated(struct cpuinfo_mips *c)
{
+ unsigned int config2 = read_c0_config2();
+ unsigned int tmp;
+
/* Check the bypass bit (L2B) */
switch (c->cputype) {
case CPU_34K:
c->scache.linesz = 2 << tmp;
else
return 0;
+ return 1;
}
static inline int __init mips_sc_probe(void)
__asm__ __volatile__ (
" .set mips3 \n"
+ " .set push \n"
+ " .set noreorder \n"
+ " .set nomacro \n"
" ld %0, %1 \n"
+ " .set pop \n"
" lbu %0, (%0) \n"
" .set mips0 \n"
: "=r" (res)
- : "m" (vaddr));
+ : "R" (vaddr));
write_c0_status(sr);
ssnop_4();
__asm__ __volatile__ (
" .set mips3 \n"
+ " .set push \n"
+ " .set noreorder \n"
+ " .set nomacro \n"
" ld %0, %1 \n"
+ " .set pop \n"
" sb %2, (%0) \n"
" .set mips0 \n"
: "=&r" (tmp)
- : "m" (vaddr), "r" (c));
+ : "R" (vaddr), "r" (c));
write_c0_status(sr);
ssnop_4();
enum swarm_rtc_type {
RTC_NONE,
RTC_XICOR,
- RTC_M4LT81
+ RTC_M41T81,
};
enum swarm_rtc_type swarm_rtc_type;
sec = xicor_get_time();
break;
- case RTC_M4LT81:
+ case RTC_M41T81:
sec = m41t81_get_time();
break;
case RTC_XICOR:
return xicor_set_time(sec);
- case RTC_M4LT81:
+ case RTC_M41T81:
return m41t81_set_time(sec);
case RTC_NONE:
if (xicor_probe())
swarm_rtc_type = RTC_XICOR;
if (m41t81_probe())
- swarm_rtc_type = RTC_M4LT81;
+ swarm_rtc_type = RTC_M41T81;
#ifdef CONFIG_VT
screen_info = (struct screen_info) {
--- /dev/null
+/* Access to user system call parameters and results
+ *
+ * See asm-generic/syscall.h for function descriptions.
+ *
+ * Copyright (C) 2010 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+
+#ifndef _ASM_SYSCALL_H
+#define _ASM_SYSCALL_H
+
+#include <linux/sched.h>
+#include <linux/err.h>
+
+extern const unsigned long sys_call_table[];
+
+static inline int syscall_get_nr(struct task_struct *task, struct pt_regs *regs)
+{
+ return regs->orig_d0;
+}
+
+static inline void syscall_rollback(struct task_struct *task,
+ struct pt_regs *regs)
+{
+ regs->d0 = regs->orig_d0;
+}
+
+static inline long syscall_get_error(struct task_struct *task,
+ struct pt_regs *regs)
+{
+ unsigned long error = regs->d0;
+ return IS_ERR_VALUE(error) ? error : 0;
+}
+
+static inline long syscall_get_return_value(struct task_struct *task,
+ struct pt_regs *regs)
+{
+ return regs->d0;
+}
+
+static inline void syscall_set_return_value(struct task_struct *task,
+ struct pt_regs *regs,
+ int error, long val)
+{
+ regs->d0 = (long) error ?: val;
+}
+
+static inline void syscall_get_arguments(struct task_struct *task,
+ struct pt_regs *regs,
+ unsigned int i, unsigned int n,
+ unsigned long *args)
+{
+ switch (i) {
+ case 0:
+ if (!n--) break;
+ *args++ = regs->a0;
+ case 1:
+ if (!n--) break;
+ *args++ = regs->d1;
+ case 2:
+ if (!n--) break;
+ *args++ = regs->a3;
+ case 3:
+ if (!n--) break;
+ *args++ = regs->a2;
+ case 4:
+ if (!n--) break;
+ *args++ = regs->d3;
+ case 5:
+ if (!n--) break;
+ *args++ = regs->d2;
+ case 6:
+ if (!n--) break;
+ default:
+ BUG();
+ break;
+ }
+}
+
+static inline void syscall_set_arguments(struct task_struct *task,
+ struct pt_regs *regs,
+ unsigned int i, unsigned int n,
+ const unsigned long *args)
+{
+ switch (i) {
+ case 0:
+ if (!n--) break;
+ regs->a0 = *args++;
+ case 1:
+ if (!n--) break;
+ regs->d1 = *args++;
+ case 2:
+ if (!n--) break;
+ regs->a3 = *args++;
+ case 3:
+ if (!n--) break;
+ regs->a2 = *args++;
+ case 4:
+ if (!n--) break;
+ regs->d3 = *args++;
+ case 5:
+ if (!n--) break;
+ regs->d2 = *args++;
+ case 6:
+ if (!n--) break;
+ default:
+ BUG();
+ break;
+ }
+}
+
+#endif /* _ASM_SYSCALL_H */
GDBPORT_SERIAL_IER = UART_IER_RDI | UART_IER_RLSI;
/* permit level 0 IRQs to take place */
- local_change_intr_mask_level(NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
+ arch_local_change_intr_mask_level(
+ NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
}
/*
tmp = *gdbstub_port->_control;
/* permit level 0 IRQs only */
- local_change_intr_mask_level(NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
+ arch_local_change_intr_mask_level(
+ NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
}
/*
asm volatile("mov mdr,%0" : "=d"(mdr));
local_save_flags(epsw);
- local_change_intr_mask_level(NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
+ arch_local_change_intr_mask_level(
+ NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
gdbstub_store_fpu();
tmp = CROSS_GxICR(irq, new);
x &= GxICR_LEVEL | GxICR_ENABLE;
- if (GxICR(irq) & GxICR_REQUEST) {
+ if (GxICR(irq) & GxICR_REQUEST)
x |= GxICR_REQUEST | GxICR_DETECT;
CROSS_GxICR(irq, new) = x;
tmp = CROSS_GxICR(irq, new);
unsigned long long ll;
unsigned l[2];
} tsc64, result;
- unsigned long tsc, tmp;
+ unsigned long tmp;
unsigned product[3]; /* 96-bit intermediate value */
/* cnt32_to_63() is not safe with preemption */
preempt_disable();
- /* read the TSC value
- */
- tsc = get_cycles();
-
- /* expand to 64-bits.
+ /* expand the tsc to 64-bits.
* - sched_clock() must be called once a minute or better or the
* following will go horribly wrong - see cnt32_to_63()
*/
- tsc64.ll = cnt32_to_63(tsc) & 0x7fffffffffffffffULL;
+ tsc64.ll = cnt32_to_63(get_cycles()) & 0x7fffffffffffffffULL;
preempt_enable();
smp_send_all_nop();
}
-void no_ack_irq(unsigned int irq) { }
-void no_end_irq(unsigned int irq) { }
-
void cpu_ack_irq(unsigned int irq)
{
unsigned long mask = EIEM_MASK(irq);
/* for iosapic interrupts */
if (type) {
- set_irq_chip_and_handler(irq, type, handle_level_irq);
+ set_irq_chip_and_handler(irq, type, handle_percpu_irq);
set_irq_chip_data(irq, data);
cpu_unmask_irq(irq);
}
int i;
for (i = CPU_IRQ_BASE; i <= CPU_IRQ_MAX; i++) {
set_irq_chip_and_handler(i, &cpu_interrupt_type,
- handle_level_irq);
+ handle_percpu_irq);
}
set_irq_handler(TIMER_IRQ, handle_percpu_irq);
sys_rt_sigreturn(struct pt_regs *regs, int in_syscall)
{
struct rt_sigframe __user *frame;
- struct siginfo si;
sigset_t set;
unsigned long usp = (regs->gr[30] & ~(0x01UL));
unsigned long sigframe_size = PARISC_RT_SIGFRAME_SIZE;
give_sigsegv:
DBG(1,"sys_rt_sigreturn: Sending SIGSEGV\n");
- si.si_signo = SIGSEGV;
- si.si_errno = 0;
- si.si_code = SI_KERNEL;
- si.si_pid = task_pid_vnr(current);
- si.si_uid = current_uid();
- si.si_addr = &frame->uc;
- force_sig_info(SIGSEGV, &si, current);
+ force_sig(SIGSEGV, current);
return;
}
static void pte_free_submit(struct pte_freelist_batch *batch)
{
- call_rcu(&batch->rcu, pte_free_rcu_callback);
+ call_rcu_sched(&batch->rcu, pte_free_rcu_callback);
}
void pgtable_free_tlb(struct mmu_gather *tlb, void *table, unsigned shift)
#include <linux/of_gpio.h>
#include <linux/kernel.h>
#include <linux/slab.h>
+#include <linux/fs.h>
#include <linux/watchdog.h>
#include <linux/miscdevice.h>
#include <linux/uaccess.h>
static int notrace s390_revalidate_registers(struct mci *mci)
{
int kill_task;
- u64 tmpclock;
u64 zero;
void *fpt_save_area, *fpt_creg_save_area;
: "0", "cc");
#endif
/* Revalidate clock comparator register */
- asm volatile(
- " stck 0(%1)\n"
- " sckc 0(%1)"
- : "=m" (tmpclock) : "a" (&(tmpclock)) : "cc", "memory");
-
+ if (S390_lowcore.clock_comparator == -1)
+ set_clock_comparator(S390_lowcore.mcck_clock);
+ else
+ set_clock_comparator(S390_lowcore.clock_comparator);
/* Check if old PSW is valid */
if (!mci->wp)
/*
#include <linux/kernel_stat.h>
#include <linux/rcupdate.h>
#include <linux/posix-timers.h>
+#include <linux/cpu.h>
#include <asm/s390_ext.h>
#include <asm/timer.h>
__ctl_set_bit(0,10);
}
+static int __cpuinit s390_nohz_notify(struct notifier_block *self,
+ unsigned long action, void *hcpu)
+{
+ struct s390_idle_data *idle;
+ long cpu = (long) hcpu;
+
+ idle = &per_cpu(s390_idle, cpu);
+ switch (action) {
+ case CPU_DYING:
+ case CPU_DYING_FROZEN:
+ idle->nohz_delay = 0;
+ default:
+ break;
+ }
+ return NOTIFY_OK;
+}
+
void __init vtime_init(void)
{
/* request the cpu timer external interrupt */
/* Enable cpu timer interrupts on the boot cpu. */
init_cpu_vtimer();
+ cpu_notifier(s390_nohz_notify, 0);
}
{
unsigned long mask, cr0, cr0_saved;
u64 clock_saved;
+ u64 end;
+ mask = psw_kernel_bits | PSW_MASK_WAIT | PSW_MASK_EXT;
+ end = get_clock() + (usecs << 12);
clock_saved = local_tick_disable();
- set_clock_comparator(get_clock() + (usecs << 12));
__ctl_store(cr0_saved, 0, 0);
cr0 = (cr0_saved & 0xffff00e0) | 0x00000800;
__ctl_load(cr0 , 0, 0);
- mask = psw_kernel_bits | PSW_MASK_WAIT | PSW_MASK_EXT;
lockdep_off();
- trace_hardirqs_on();
- __load_psw_mask(mask);
- local_irq_disable();
+ do {
+ set_clock_comparator(end);
+ trace_hardirqs_on();
+ __load_psw_mask(mask);
+ local_irq_disable();
+ } while (get_clock() < end);
lockdep_on();
__ctl_load(cr0_saved, 0, 0);
local_tick_enable(clock_saved);
select HAVE_SPARSE_IRQ
select RTC_LIB
select GENERIC_ATOMIC64
- select GENERIC_HARDIRQS_NO_DEPRECATED
+ # Support the deprecated APIs until MFD and GPIOLIB catch up.
+ select GENERIC_HARDIRQS_NO_DEPRECATED if !MFD_SUPPORT && !GPIOLIB
help
The SuperH is a RISC processor targeted for use in embedded systems
and consumer electronics; it was also used in the Sega Dreamcast
};
/* FSI */
-/*
- * FSI-B use external clock which came from da7210.
- * So, we should change parent of fsi
- */
-#define FCLKBCR 0xa415000c
-static void fsimck_init(struct clk *clk)
-{
- u32 status = __raw_readl(clk->enable_reg);
-
- /* use external clock */
- status &= ~0x000000ff;
- status |= 0x00000080;
-
- __raw_writel(status, clk->enable_reg);
-}
-
-static struct clk_ops fsimck_clk_ops = {
- .init = fsimck_init,
-};
-
-static struct clk fsimckb_clk = {
- .ops = &fsimck_clk_ops,
- .enable_reg = (void __iomem *)FCLKBCR,
- .rate = 0, /* unknown */
-};
-
static struct sh_fsi_platform_info fsi_info = {
.portb_flags = SH_FSI_BRS_INV |
SH_FSI_OUT_SLAVE_MODE |
/* change parent of FSI B */
clk = clk_get(NULL, "fsib_clk");
if (!IS_ERR(clk)) {
- clk_register(&fsimckb_clk);
- clk_set_parent(clk, &fsimckb_clk);
- clk_set_rate(clk, 11000);
- clk_set_rate(&fsimckb_clk, 11000);
+ /* 48kHz dummy clock was used to make sure 1/1 divide */
+ clk_set_rate(&sh7724_fsimckb_clk, 48000);
+ clk_set_parent(clk, &sh7724_fsimckb_clk);
+ clk_set_rate(clk, 48000);
clk_put(clk);
}
make_se7206_irq(IRQ1_IRQ); /* ATA */
make_se7206_irq(IRQ3_IRQ); /* SLOT / PCM */
- __raw_writew(__raw_readw(INTC_ICR1) | 0x000b, INTC_ICR); /* ICR1 */
+ __raw_writew(__raw_readw(INTC_ICR1) | 0x000b, INTC_ICR1); /* ICR1 */
/* FPGA System register setup*/
__raw_writew(0x0000,INTSTS0); /* Clear INTSTS0 */
};
/* FSI */
-/*
- * FSI-A use external clock which came from ak464x.
- * So, we should change parent of fsi
- */
-#define FCLKACR 0xa4150008
-static void fsimck_init(struct clk *clk)
-{
- u32 status = __raw_readl(clk->enable_reg);
-
- /* use external clock */
- status &= ~0x000000ff;
- status |= 0x00000080;
- __raw_writel(status, clk->enable_reg);
-}
-
-static struct clk_ops fsimck_clk_ops = {
- .init = fsimck_init,
-};
-
-static struct clk fsimcka_clk = {
- .ops = &fsimck_clk_ops,
- .enable_reg = (void __iomem *)FCLKACR,
- .rate = 0, /* unknown */
-};
-
/* change J20, J21, J22 pin to 1-2 connection to use slave mode */
static struct sh_fsi_platform_info fsi_info = {
.porta_flags = SH_FSI_BRS_INV |
},
};
+static struct platform_device fsi_ak4642_device = {
+ .name = "sh_fsi_a_ak4642",
+};
+
/* KEYSC in SoC (Needs SW33-2 set to ON) */
static struct sh_keysc_info keysc_info = {
.mode = SH_KEYSC_MODE_1,
&sh7724_usb0_host_device,
&sh7724_usb1_gadget_device,
&fsi_device,
+ &fsi_ak4642_device,
&sdhi0_cn7_device,
&sdhi1_cn8_device,
&irda_device,
gpio_request(GPIO_FN_KEYOUT0, NULL);
/* enable FSI */
- gpio_request(GPIO_FN_FSIMCKB, NULL);
gpio_request(GPIO_FN_FSIMCKA, NULL);
+ gpio_request(GPIO_FN_FSIIASD, NULL);
gpio_request(GPIO_FN_FSIOASD, NULL);
gpio_request(GPIO_FN_FSIIABCK, NULL);
gpio_request(GPIO_FN_FSIIALRCK, NULL);
gpio_request(GPIO_FN_FSIOABCK, NULL);
gpio_request(GPIO_FN_FSIOALRCK, NULL);
gpio_request(GPIO_FN_CLKAUDIOAO, NULL);
- gpio_request(GPIO_FN_FSIIBSD, NULL);
- gpio_request(GPIO_FN_FSIOBSD, NULL);
- gpio_request(GPIO_FN_FSIIBBCK, NULL);
- gpio_request(GPIO_FN_FSIIBLRCK, NULL);
- gpio_request(GPIO_FN_FSIOBBCK, NULL);
- gpio_request(GPIO_FN_FSIOBLRCK, NULL);
- gpio_request(GPIO_FN_CLKAUDIOBO, NULL);
- gpio_request(GPIO_FN_FSIIASD, NULL);
/* set SPU2 clock to 83.4 MHz */
clk = clk_get(NULL, "spu_clk");
- if (clk) {
+ if (!IS_ERR(clk)) {
clk_set_rate(clk, clk_round_rate(clk, 83333333));
clk_put(clk);
}
/* change parent of FSI A */
clk = clk_get(NULL, "fsia_clk");
- if (clk) {
- clk_register(&fsimcka_clk);
- clk_set_parent(clk, &fsimcka_clk);
- clk_set_rate(clk, 11000);
- clk_set_rate(&fsimcka_clk, 11000);
+ if (!IS_ERR(clk)) {
+ /* 48kHz dummy clock was used to make sure 1/1 divide */
+ clk_set_rate(&sh7724_fsimcka_clk, 48000);
+ clk_set_parent(clk, &sh7724_fsimcka_clk);
+ clk_set_rate(clk, 48000);
clk_put(clk);
}
void *kmap_coherent(struct page *page, unsigned long addr);
void kunmap_coherent(void *kvaddr);
-#define PG_dcache_dirty PG_arch_1
+#define PG_dcache_clean PG_arch_1
void cpu_cache_init(void);
#define ARCH_HAS_PREFETCHW
static inline void prefetch(void *x)
{
- __asm__ __volatile__ ("pref @%0\n\t" : : "r" (x) : "memory");
+ __builtin_prefetch(x, 0, 3);
}
-#define prefetchw(x) prefetch(x)
+static inline void prefetchw(void *x)
+{
+ __builtin_prefetch(x, 1, 3);
+}
#endif
#endif /* __KERNEL__ */
#define __NR_sendmsg 355
#define __NR_recvmsg 356
#define __NR_recvmmsg 357
+#define __NR_accept4 358
-#define NR_syscalls 358
+#define NR_syscalls 359
#ifdef __KERNEL__
SHDMA_SLAVE_SDHI1_RX,
};
+extern struct clk sh7724_fsimcka_clk;
+extern struct clk sh7724_fsimckb_clk;
+
#endif /* __ASM_SH7724_H__ */
static void master_clk_init(struct clk *clk)
{
- return 10000000 * PLL2 * pll1rate[(__raw_readw(FREQCR) >> 8) & 0x0007];
+ clk->rate = 10000000 * PLL2 * pll1rate[(__raw_readw(FREQCR) >> 8) & 0x0007];
}
static struct clk_ops sh7201_master_clk_ops = {
for (i = 0; i < ARRAY_SIZE(frqcr3_divisors); i++) {
int divisor = frqcr3_divisors[i];
- if (clk->ops->set_rate(clk, clk->parent->rate /
- divisor, 0) == 0)
+ if (clk->ops->set_rate(clk, clk->parent->rate / divisor) == 0)
break;
}
return 0;
}
-static int shoc_clk_set_rate(struct clk *clk, unsigned long rate, int algo_id)
+static int shoc_clk_set_rate(struct clk *clk, unsigned long rate)
{
unsigned long frqcr3;
unsigned int tmp;
.parent = &pll_clk,
};
+/* External input clock (pin name: FSIMCKA/FSIMCKB ) */
+struct clk sh7724_fsimcka_clk = {
+};
+
+struct clk sh7724_fsimckb_clk = {
+};
+
static struct clk *main_clks[] = {
&r_clk,
&extal_clk,
&fll_clk,
&pll_clk,
&div3_clk,
+ &sh7724_fsimcka_clk,
+ &sh7724_fsimckb_clk,
};
static void div4_kick(struct clk *clk)
[DIV4_M1] = DIV4(FRQCRB, 4, 0x2f7c, CLK_ENABLE_ON_INIT),
};
-enum { DIV6_V, DIV6_FA, DIV6_FB, DIV6_I, DIV6_S, DIV6_NR };
+enum { DIV6_V, DIV6_I, DIV6_S, DIV6_NR };
static struct clk div6_clks[DIV6_NR] = {
[DIV6_V] = SH_CLK_DIV6(&div3_clk, VCLKCR, 0),
- [DIV6_FA] = SH_CLK_DIV6(&div3_clk, FCLKACR, 0),
- [DIV6_FB] = SH_CLK_DIV6(&div3_clk, FCLKBCR, 0),
[DIV6_I] = SH_CLK_DIV6(&div3_clk, IRDACLKCR, 0),
[DIV6_S] = SH_CLK_DIV6(&div3_clk, SPUCLKCR, CLK_ENABLE_ON_INIT),
};
+enum { DIV6_FA, DIV6_FB, DIV6_REPARENT_NR };
+
+/* Indices are important - they are the actual src selecting values */
+static struct clk *fclkacr_parent[] = {
+ [0] = &div3_clk,
+ [1] = NULL,
+ [2] = &sh7724_fsimcka_clk,
+ [3] = NULL,
+};
+
+static struct clk *fclkbcr_parent[] = {
+ [0] = &div3_clk,
+ [1] = NULL,
+ [2] = &sh7724_fsimckb_clk,
+ [3] = NULL,
+};
+
+static struct clk div6_reparent_clks[DIV6_REPARENT_NR] = {
+ [DIV6_FA] = SH_CLK_DIV6_EXT(&div3_clk, FCLKACR, 0,
+ fclkacr_parent, ARRAY_SIZE(fclkacr_parent), 6, 2),
+ [DIV6_FB] = SH_CLK_DIV6_EXT(&div3_clk, FCLKBCR, 0,
+ fclkbcr_parent, ARRAY_SIZE(fclkbcr_parent), 6, 2),
+};
+
static struct clk mstp_clks[HWBLK_NR] = {
SH_HWBLK_CLK(HWBLK_TLB, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT),
SH_HWBLK_CLK(HWBLK_IC, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT),
/* DIV6 clocks */
CLKDEV_CON_ID("video_clk", &div6_clks[DIV6_V]),
- CLKDEV_CON_ID("fsia_clk", &div6_clks[DIV6_FA]),
- CLKDEV_CON_ID("fsib_clk", &div6_clks[DIV6_FB]),
+ CLKDEV_CON_ID("fsia_clk", &div6_reparent_clks[DIV6_FA]),
+ CLKDEV_CON_ID("fsib_clk", &div6_reparent_clks[DIV6_FB]),
CLKDEV_CON_ID("irda_clk", &div6_clks[DIV6_I]),
CLKDEV_CON_ID("spu_clk", &div6_clks[DIV6_S]),
if (!ret)
ret = sh_clk_div6_register(div6_clks, DIV6_NR);
+ if (!ret)
+ ret = sh_clk_div6_reparent_register(div6_reparent_clks, DIV6_REPARENT_NR);
+
if (!ret)
ret = sh_hwblk_clk_register(mstp_clks, HWBLK_NR);
}
if (op & CACHEFLUSH_I)
- flush_cache_all();
+ flush_icache_range(addr, addr+len);
up_read(¤t->mm->mmap_sem);
return 0;
.long sys_sendmsg /* 355 */
.long sys_recvmsg
.long sys_recvmmsg
+ .long sys_accept4
* fill out .eh_frame -- PFM. */
.LEND_vsyscall:
.size __kernel_vsyscall,.-.LSTART_vsyscall
- .previous
.section .eh_frame,"a",@progbits
+ .previous
.LCIE:
.ualong .LCIE_end - .LCIE_start
.LCIE_start:
struct address_space *mapping = page_mapping(page);
if (mapping && !mapping_mapped(mapping))
- set_bit(PG_dcache_dirty, &page->flags);
+ clear_bit(PG_dcache_clean, &page->flags);
else
#endif
flush_cache_one(CACHE_OC_ADDRESS_ARRAY |
* another ASID than the current one.
*/
map_coherent = (current_cpu_data.dcache.n_aliases &&
- !test_bit(PG_dcache_dirty, &page->flags) &&
+ test_bit(PG_dcache_clean, &page->flags) &&
page_mapped(page));
if (map_coherent)
vaddr = kmap_coherent(page, address);
struct address_space *mapping = page_mapping(page);
if (mapping && !mapping_mapped(mapping))
- set_bit(PG_dcache_dirty, &page->flags);
+ clear_bit(PG_dcache_clean, &page->flags);
else
__flush_dcache_page(__pa(page_address(page)));
}
unsigned long len)
{
if (boot_cpu_data.dcache.n_aliases && page_mapped(page) &&
- !test_bit(PG_dcache_dirty, &page->flags)) {
+ test_bit(PG_dcache_clean, &page->flags)) {
void *vto = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
memcpy(vto, src, len);
kunmap_coherent(vto);
} else {
memcpy(dst, src, len);
if (boot_cpu_data.dcache.n_aliases)
- set_bit(PG_dcache_dirty, &page->flags);
+ clear_bit(PG_dcache_clean, &page->flags);
}
if (vma->vm_flags & VM_EXEC)
unsigned long len)
{
if (boot_cpu_data.dcache.n_aliases && page_mapped(page) &&
- !test_bit(PG_dcache_dirty, &page->flags)) {
+ test_bit(PG_dcache_clean, &page->flags)) {
void *vfrom = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
memcpy(dst, vfrom, len);
kunmap_coherent(vfrom);
} else {
memcpy(dst, src, len);
if (boot_cpu_data.dcache.n_aliases)
- set_bit(PG_dcache_dirty, &page->flags);
+ clear_bit(PG_dcache_clean, &page->flags);
}
}
vto = kmap_atomic(to, KM_USER1);
if (boot_cpu_data.dcache.n_aliases && page_mapped(from) &&
- !test_bit(PG_dcache_dirty, &from->flags)) {
+ test_bit(PG_dcache_clean, &from->flags)) {
vfrom = kmap_coherent(from, vaddr);
copy_page(vto, vfrom);
kunmap_coherent(vfrom);
page = pfn_to_page(pfn);
if (pfn_valid(pfn)) {
- int dirty = test_and_clear_bit(PG_dcache_dirty, &page->flags);
+ int dirty = !test_and_set_bit(PG_dcache_clean, &page->flags);
if (dirty)
__flush_purge_region(page_address(page), PAGE_SIZE);
}
if (pages_do_alias(addr, vmaddr)) {
if (boot_cpu_data.dcache.n_aliases && page_mapped(page) &&
- !test_bit(PG_dcache_dirty, &page->flags)) {
+ test_bit(PG_dcache_clean, &page->flags)) {
void *kaddr;
kaddr = kmap_coherent(page, vmaddr);
enum fixed_addresses idx;
unsigned long vaddr;
- BUG_ON(test_bit(PG_dcache_dirty, &page->flags));
+ BUG_ON(!test_bit(PG_dcache_clean, &page->flags));
pagefault_disable();
int (*v2_dev_open)(char *devpath);
void (*v2_dev_close)(int d);
int (*v2_dev_read)(int d, char *buf, int nbytes);
- int (*v2_dev_write)(int d, char *buf, int nbytes);
+ int (*v2_dev_write)(int d, const char *buf, int nbytes);
int (*v2_dev_seek)(int d, int hi, int lo);
/* Never issued (multistage load support) */
extern char *prom_mapio(char *virt_hint, int io_space, unsigned int phys_addr, unsigned int num_bytes);
extern void prom_unmapio(char *virt_addr, unsigned int num_bytes);
-/* Device operations. */
-
-/* Open the device described by the passed string. Note, that the format
- * of the string is different on V0 vs. V2->higher proms. The caller must
- * know what he/she is doing! Returns the device descriptor, an int.
- */
-extern int prom_devopen(char *device_string);
-
-/* Close a previously opened device described by the passed integer
- * descriptor.
- */
-extern int prom_devclose(int device_handle);
-
-/* Do a seek operation on the device described by the passed integer
- * descriptor.
- */
-extern void prom_seek(int device_handle, unsigned int seek_hival,
- unsigned int seek_lowval);
-
/* Miscellaneous routines, don't really fit in any category per se. */
/* Reboot the machine with the command line passed. */
/* Get the prom firmware revision. */
extern int prom_getprev(void);
-/* Character operations to/from the console.... */
-
-/* Non-blocking get character from console. */
-extern int prom_nbgetchar(void);
-
-/* Non-blocking put character to console. */
-extern int prom_nbputchar(char character);
-
-/* Blocking get character from console. */
-extern char prom_getchar(void);
-
-/* Blocking put character to console. */
-extern void prom_putchar(char character);
+/* Write a buffer of characters to the console. */
+extern void prom_console_write_buf(const char *buf, int len);
/* Prom's internal routines, don't use in kernel/boot code. */
extern void prom_printf(const char *fmt, ...);
extern int prom_setprop(phandle node, const char *prop_name, char *prop_value,
int value_size);
-extern phandle prom_pathtoinode(char *path);
extern phandle prom_inst2pkg(int);
/* Dorking with Bus ranges... */
/* Boot argument acquisition, returns the boot command line string. */
extern char *prom_getbootargs(void);
-/* Device utilities. */
-
-/* Device operations. */
-
-/* Open the device described by the passed string. Note, that the format
- * of the string is different on V0 vs. V2->higher proms. The caller must
- * know what he/she is doing! Returns the device descriptor, an int.
- */
-extern int prom_devopen(const char *device_string);
-
-/* Close a previously opened device described by the passed integer
- * descriptor.
- */
-extern int prom_devclose(int device_handle);
-
-/* Do a seek operation on the device described by the passed integer
- * descriptor.
- */
-extern void prom_seek(int device_handle, unsigned int seek_hival,
- unsigned int seek_lowval);
-
/* Miscellaneous routines, don't really fit in any category per se. */
/* Reboot the machine with the command line passed. */
/* Halt and power-off the machine. */
extern void prom_halt_power_off(void) __attribute__ ((noreturn));
-/* Set the PROM 'sync' callback function to the passed function pointer.
- * When the user gives the 'sync' command at the prom prompt while the
- * kernel is still active, the prom will call this routine.
- *
- */
-typedef int (*callback_func_t)(long *cmd);
-extern void prom_setcallback(callback_func_t func_ptr);
-
/* Acquire the IDPROM of the root node in the prom device tree. This
* gets passed a buffer where you would like it stuffed. The return value
* is the format type of this idprom or 0xff on error.
*/
extern unsigned char prom_get_idprom(char *idp_buffer, int idpbuf_size);
-/* Character operations to/from the console.... */
-
-/* Non-blocking get character from console. */
-extern int prom_nbgetchar(void);
-
-/* Non-blocking put character to console. */
-extern int prom_nbputchar(char character);
-
-/* Blocking get character from console. */
-extern char prom_getchar(void);
-
-/* Blocking put character to console. */
-extern void prom_putchar(char character);
+/* Write a buffer of characters to the console. */
+extern void prom_console_write_buf(const char *buf, int len);
/* Prom's internal routines, don't use in kernel/boot code. */
extern void prom_printf(const char *fmt, ...);
extern int prom_setprop(phandle node, const char *prop_name, char *prop_value,
int value_size);
-extern phandle prom_pathtoinode(const char *path);
extern phandle prom_inst2pkg(int);
-extern int prom_service_exists(const char *service_name);
extern void prom_sun4v_guest_soft_state(void);
extern int prom_ihandle2path(int handle, char *buffer, int bufsize);
if (leon3_gptimer_regs && leon3_irqctrl_regs) {
LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[0].val, 0);
LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[0].rld,
- (((1000000 / 100) - 1)));
+ (((1000000 / HZ) - 1)));
LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[0].ctrl, 0);
#ifdef CONFIG_SMP
}
LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].val, 0);
- LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].rld, (((1000000/100) - 1)));
+ LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].rld, (((1000000/HZ) - 1)));
LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].ctrl, 0);
# endif
lib-y := bootstr_$(BITS).o
lib-$(CONFIG_SPARC32) += devmap.o
-lib-y += devops_$(BITS).o
lib-y += init_$(BITS).o
lib-$(CONFIG_SPARC32) += memory.o
lib-y += misc_$(BITS).o
extern void restore_current(void);
-/* Non blocking get character from console input device, returns -1
- * if no input was taken. This can be used for polling.
- */
-int
-prom_nbgetchar(void)
-{
- static char inc;
- int i = -1;
- unsigned long flags;
-
- spin_lock_irqsave(&prom_lock, flags);
- switch(prom_vers) {
- case PROM_V0:
- i = (*(romvec->pv_nbgetchar))();
- break;
- case PROM_V2:
- case PROM_V3:
- if( (*(romvec->pv_v2devops).v2_dev_read)(*romvec->pv_v2bootargs.fd_stdin , &inc, 0x1) == 1) {
- i = inc;
- } else {
- i = -1;
- }
- break;
- default:
- i = -1;
- break;
- };
- restore_current();
- spin_unlock_irqrestore(&prom_lock, flags);
- return i; /* Ugh, we could spin forever on unsupported proms ;( */
-}
-
/* Non blocking put character to console device, returns -1 if
* unsuccessful.
*/
-int
-prom_nbputchar(char c)
+static int prom_nbputchar(const char *buf)
{
- static char outc;
unsigned long flags;
int i = -1;
spin_lock_irqsave(&prom_lock, flags);
switch(prom_vers) {
case PROM_V0:
- i = (*(romvec->pv_nbputchar))(c);
+ i = (*(romvec->pv_nbputchar))(*buf);
break;
case PROM_V2:
case PROM_V3:
- outc = c;
- if( (*(romvec->pv_v2devops).v2_dev_write)(*romvec->pv_v2bootargs.fd_stdout, &outc, 0x1) == 1)
+ if ((*(romvec->pv_v2devops).v2_dev_write)(*romvec->pv_v2bootargs.fd_stdout,
+ buf, 0x1) == 1)
i = 0;
- else
- i = -1;
break;
default:
- i = -1;
break;
};
restore_current();
return i; /* Ugh, we could spin forever on unsupported proms ;( */
}
-/* Blocking version of get character routine above. */
-char
-prom_getchar(void)
+void prom_console_write_buf(const char *buf, int len)
{
- int character;
- while((character = prom_nbgetchar()) == -1) ;
- return (char) character;
+ while (len) {
+ int n = prom_nbputchar(buf);
+ if (n)
+ continue;
+ len--;
+ buf++;
+ }
}
-/* Blocking version of put character routine above. */
-void
-prom_putchar(char c)
-{
- while(prom_nbputchar(c) == -1) ;
-}
extern int prom_stdin, prom_stdout;
-/* Non blocking get character from console input device, returns -1
- * if no input was taken. This can be used for polling.
- */
-inline int
-prom_nbgetchar(void)
-{
- unsigned long args[7];
- char inc;
-
- args[0] = (unsigned long) "read";
- args[1] = 3;
- args[2] = 1;
- args[3] = (unsigned int) prom_stdin;
- args[4] = (unsigned long) &inc;
- args[5] = 1;
- args[6] = (unsigned long) -1;
-
- p1275_cmd_direct(args);
-
- if (args[6] == 1)
- return inc;
- return -1;
-}
-
-/* Non blocking put character to console device, returns -1 if
- * unsuccessful.
- */
-inline int
-prom_nbputchar(char c)
+static int __prom_console_write_buf(const char *buf, int len)
{
unsigned long args[7];
- char outc;
-
- outc = c;
+ int ret;
args[0] = (unsigned long) "write";
args[1] = 3;
args[2] = 1;
args[3] = (unsigned int) prom_stdout;
- args[4] = (unsigned long) &outc;
- args[5] = 1;
+ args[4] = (unsigned long) buf;
+ args[5] = (unsigned int) len;
args[6] = (unsigned long) -1;
p1275_cmd_direct(args);
- if (args[6] == 1)
- return 0;
- else
+ ret = (int) args[6];
+ if (ret < 0)
return -1;
+ return ret;
}
-/* Blocking version of get character routine above. */
-char
-prom_getchar(void)
-{
- int character;
- while((character = prom_nbgetchar()) == -1) ;
- return (char) character;
-}
-
-/* Blocking version of put character routine above. */
-void
-prom_putchar(char c)
+void prom_console_write_buf(const char *buf, int len)
{
- prom_nbputchar(c);
-}
-
-void
-prom_puts(const char *s, int len)
-{
- unsigned long args[7];
-
- args[0] = (unsigned long) "write";
- args[1] = 3;
- args[2] = 1;
- args[3] = (unsigned int) prom_stdout;
- args[4] = (unsigned long) s;
- args[5] = len;
- args[6] = (unsigned long) -1;
-
- p1275_cmd_direct(args);
+ while (len) {
+ int n = __prom_console_write_buf(buf, len);
+ if (n < 0)
+ continue;
+ len -= n;
+ buf += len;
+ }
}
+++ /dev/null
-/*
- * devops.c: Device operations using the PROM.
- *
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
- */
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-
-#include <asm/openprom.h>
-#include <asm/oplib.h>
-
-extern void restore_current(void);
-
-/* Open the device described by the string 'dstr'. Returns the handle
- * to that device used for subsequent operations on that device.
- * Returns -1 on failure.
- */
-int
-prom_devopen(char *dstr)
-{
- int handle;
- unsigned long flags;
- spin_lock_irqsave(&prom_lock, flags);
- switch(prom_vers) {
- case PROM_V0:
- handle = (*(romvec->pv_v0devops.v0_devopen))(dstr);
- if(handle == 0) handle = -1;
- break;
- case PROM_V2:
- case PROM_V3:
- handle = (*(romvec->pv_v2devops.v2_dev_open))(dstr);
- break;
- default:
- handle = -1;
- break;
- };
- restore_current();
- spin_unlock_irqrestore(&prom_lock, flags);
-
- return handle;
-}
-
-/* Close the device described by device handle 'dhandle'. */
-int
-prom_devclose(int dhandle)
-{
- unsigned long flags;
- spin_lock_irqsave(&prom_lock, flags);
- switch(prom_vers) {
- case PROM_V0:
- (*(romvec->pv_v0devops.v0_devclose))(dhandle);
- break;
- case PROM_V2:
- case PROM_V3:
- (*(romvec->pv_v2devops.v2_dev_close))(dhandle);
- break;
- default:
- break;
- };
- restore_current();
- spin_unlock_irqrestore(&prom_lock, flags);
- return 0;
-}
-
-/* Seek to specified location described by 'seekhi' and 'seeklo'
- * for device 'dhandle'.
- */
-void
-prom_seek(int dhandle, unsigned int seekhi, unsigned int seeklo)
-{
- unsigned long flags;
- spin_lock_irqsave(&prom_lock, flags);
- switch(prom_vers) {
- case PROM_V0:
- (*(romvec->pv_v0devops.v0_seekdev))(dhandle, seekhi, seeklo);
- break;
- case PROM_V2:
- case PROM_V3:
- (*(romvec->pv_v2devops.v2_dev_seek))(dhandle, seekhi, seeklo);
- break;
- default:
- break;
- };
- restore_current();
- spin_unlock_irqrestore(&prom_lock, flags);
-}
+++ /dev/null
-/*
- * devops.c: Device operations using the PROM.
- *
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
- * Copyright (C) 1996,1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
- */
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-
-#include <asm/openprom.h>
-#include <asm/oplib.h>
-
-/* Open the device described by the string 'dstr'. Returns the handle
- * to that device used for subsequent operations on that device.
- * Returns 0 on failure.
- */
-int
-prom_devopen(const char *dstr)
-{
- unsigned long args[5];
-
- args[0] = (unsigned long) "open";
- args[1] = 1;
- args[2] = 1;
- args[3] = (unsigned long) dstr;
- args[4] = (unsigned long) -1;
-
- p1275_cmd_direct(args);
-
- return (int) args[4];
-}
-
-/* Close the device described by device handle 'dhandle'. */
-int
-prom_devclose(int dhandle)
-{
- unsigned long args[4];
-
- args[0] = (unsigned long) "close";
- args[1] = 1;
- args[2] = 0;
- args[3] = (unsigned int) dhandle;
-
- p1275_cmd_direct(args);
-
- return 0;
-}
-
-/* Seek to specified location described by 'seekhi' and 'seeklo'
- * for device 'dhandle'.
- */
-void
-prom_seek(int dhandle, unsigned int seekhi, unsigned int seeklo)
-{
- unsigned long args[7];
-
- args[0] = (unsigned long) "seek";
- args[1] = 3;
- args[2] = 1;
- args[3] = (unsigned int) dhandle;
- args[4] = seekhi;
- args[5] = seeklo;
- args[6] = (unsigned long) -1;
-
- p1275_cmd_direct(args);
-}
#include <asm/system.h>
#include <asm/ldc.h>
-int prom_service_exists(const char *service_name)
+static int prom_service_exists(const char *service_name)
{
unsigned long args[5];
prom_halt();
}
-/* Set prom sync handler to call function 'funcp'. */
-void prom_setcallback(callback_func_t funcp)
-{
- unsigned long args[5];
- if (!funcp)
- return;
- args[0] = (unsigned long) "set-callback";
- args[1] = 1;
- args[2] = 1;
- args[3] = (unsigned long) funcp;
- args[4] = (unsigned long) -1;
- p1275_cmd_direct(args);
-}
-
/* Get the idprom and stuff it into buffer 'idbuf'. Returns the
* format type. 'num_bytes' is the number of bytes that your idbuf
* has space for. Returns 0xff on error.
#include <linux/kernel.h>
#include <linux/compiler.h>
+#include <linux/spinlock.h>
#include <asm/openprom.h>
#include <asm/oplib.h>
+#define CONSOLE_WRITE_BUF_SIZE 1024
+
static char ppbuf[1024];
+static char console_write_buf[CONSOLE_WRITE_BUF_SIZE];
+static DEFINE_RAW_SPINLOCK(console_write_lock);
void notrace prom_write(const char *buf, unsigned int n)
{
- char ch;
+ unsigned int dest_len;
+ unsigned long flags;
+ char *dest;
+
+ dest = console_write_buf;
+ raw_spin_lock_irqsave(&console_write_lock, flags);
- while (n != 0) {
- --n;
- if ((ch = *buf++) == '\n')
- prom_putchar('\r');
- prom_putchar(ch);
+ dest_len = 0;
+ while (n-- != 0) {
+ char ch = *buf++;
+ if (ch == '\n') {
+ *dest++ = '\r';
+ dest_len++;
+ }
+ *dest++ = ch;
+ dest_len++;
+ if (dest_len >= CONSOLE_WRITE_BUF_SIZE - 1) {
+ prom_console_write_buf(console_write_buf, dest_len);
+ dest = console_write_buf;
+ dest_len = 0;
+ }
}
+ if (dest_len)
+ prom_console_write_buf(console_write_buf, dest_len);
+
+ raw_spin_unlock_irqrestore(&console_write_lock, flags);
}
void notrace prom_printf(const char *fmt, ...)
if (node == -1) return 0;
return node;
}
-
-/* Return 'node' assigned to a particular prom 'path'
- * FIXME: Should work for v0 as well
- */
-phandle prom_pathtoinode(char *path)
-{
- phandle node;
- int inst;
-
- inst = prom_devopen (path);
- if (inst == -1) return 0;
- node = prom_inst2pkg (inst);
- prom_devclose (inst);
- if (node == -1) return 0;
- return node;
-}
return node;
}
-/* Return 'node' assigned to a particular prom 'path'
- * FIXME: Should work for v0 as well
- */
-phandle prom_pathtoinode(const char *path)
-{
- phandle node;
- int inst;
-
- inst = prom_devopen (path);
- if (inst == 0)
- return 0;
- node = prom_inst2pkg(inst);
- prom_devclose(inst);
- if (node == -1)
- return 0;
- return node;
-}
-
int prom_ihandle2path(int handle, char *buffer, int bufsize)
{
unsigned long args[7];
menu "Bus options"
+config PCI
+ bool "PCI support"
+ default y
+ select PCI_DOMAINS
+ ---help---
+ Enable PCI root complex support, so PCIe endpoint devices can
+ be attached to the Tile chip. Many, but not all, PCI devices
+ are supported under Tilera's root complex driver.
+
+config PCI_DOMAINS
+ bool
+
config NO_IOMEM
def_bool !PCI
mb_incoherent();
}
+/*
+ * Flush & invalidate a VA range that is homed remotely on a single core,
+ * waiting until the memory controller holds the flushed values.
+ */
+static inline void finv_buffer_remote(void *buffer, size_t size)
+{
+ char *p;
+ int i;
+
+ /*
+ * Flush and invalidate the buffer out of the local L1/L2
+ * and request the home cache to flush and invalidate as well.
+ */
+ __finv_buffer(buffer, size);
+
+ /*
+ * Wait for the home cache to acknowledge that it has processed
+ * all the flush-and-invalidate requests. This does not mean
+ * that the flushed data has reached the memory controller yet,
+ * but it does mean the home cache is processing the flushes.
+ */
+ __insn_mf();
+
+ /*
+ * Issue a load to the last cache line, which can't complete
+ * until all the previously-issued flushes to the same memory
+ * controller have also completed. If we weren't striping
+ * memory, that one load would be sufficient, but since we may
+ * be, we also need to back up to the last load issued to
+ * another memory controller, which would be the point where
+ * we crossed an 8KB boundary (the granularity of striping
+ * across memory controllers). Keep backing up and doing this
+ * until we are before the beginning of the buffer, or have
+ * hit all the controllers.
+ */
+ for (i = 0, p = (char *)buffer + size - 1;
+ i < (1 << CHIP_LOG_NUM_MSHIMS()) && p >= (char *)buffer;
+ ++i) {
+ const unsigned long STRIPE_WIDTH = 8192;
+
+ /* Force a load instruction to issue. */
+ *(volatile char *)p;
+
+ /* Jump to end of previous stripe. */
+ p -= STRIPE_WIDTH;
+ p = (char *)((unsigned long)p | (STRIPE_WIDTH - 1));
+ }
+
+ /* Wait for the loads (and thus flushes) to have completed. */
+ __insn_mf();
+}
+
#endif /* _ASM_TILE_CACHEFLUSH_H */
#define ioremap_writethrough(physaddr, size) ioremap(physaddr, size)
#define ioremap_fullcache(physaddr, size) ioremap(physaddr, size)
-void __iomem *ioport_map(unsigned long port, unsigned int len);
-extern inline void ioport_unmap(void __iomem *addr) {}
-
#define mmiowb()
/* Conversion between virtual and physical mappings. */
* we never run, uses them unconditionally.
*/
-static inline int ioport_panic(void)
+static inline long ioport_panic(void)
{
panic("inb/outb and friends do not exist on tile");
return 0;
}
+static inline void __iomem *ioport_map(unsigned long port, unsigned int len)
+{
+ return (void __iomem *) ioport_panic();
+}
+
+static inline void ioport_unmap(void __iomem *addr)
+{
+ ioport_panic();
+}
+
static inline u8 inb(unsigned long addr)
{
return ioport_panic();
+++ /dev/null
-/*
- * Copyright 2010 Tilera Corporation. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation, version 2.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- * NON INFRINGEMENT. See the GNU General Public License for
- * more details.
- */
-
-#ifndef _ASM_TILE_PCI_BRIDGE_H
-#define _ASM_TILE_PCI_BRIDGE_H
-
-#include <linux/ioport.h>
-#include <linux/pci.h>
-
-struct device_node;
-struct pci_controller;
-
-/*
- * pci_io_base returns the memory address at which you can access
- * the I/O space for PCI bus number `bus' (or NULL on error).
- */
-extern void __iomem *pci_bus_io_base(unsigned int bus);
-extern unsigned long pci_bus_io_base_phys(unsigned int bus);
-extern unsigned long pci_bus_mem_base_phys(unsigned int bus);
-
-/* Allocate a new PCI host bridge structure */
-extern struct pci_controller *pcibios_alloc_controller(void);
-
-/* Helper function for setting up resources */
-extern void pci_init_resource(struct resource *res, unsigned long start,
- unsigned long end, int flags, char *name);
-
-/* Get the PCI host controller for a bus */
-extern struct pci_controller *pci_bus_to_hose(int bus);
-
-/*
- * Structure of a PCI controller (host bridge)
- */
-struct pci_controller {
- int index; /* PCI domain number */
- struct pci_bus *root_bus;
-
- int first_busno;
- int last_busno;
-
- int hv_cfg_fd[2]; /* config{0,1} fds for this PCIe controller */
- int hv_mem_fd; /* fd to Hypervisor for MMIO operations */
-
- struct pci_ops *ops;
-
- int irq_base; /* Base IRQ from the Hypervisor */
- int plx_gen1; /* flag for PLX Gen 1 configuration */
-
- /* Address ranges that are routed to this controller/bridge. */
- struct resource mem_resources[3];
-};
-
-static inline struct pci_controller *pci_bus_to_host(struct pci_bus *bus)
-{
- return bus->sysdata;
-}
-
-extern void setup_indirect_pci_nomap(struct pci_controller *hose,
- void __iomem *cfg_addr, void __iomem *cfg_data);
-extern void setup_indirect_pci(struct pci_controller *hose,
- u32 cfg_addr, u32 cfg_data);
-extern void setup_grackle(struct pci_controller *hose);
-
-extern unsigned char common_swizzle(struct pci_dev *, unsigned char *);
-
-/*
- * The following code swizzles for exactly one bridge. The routine
- * common_swizzle below handles multiple bridges. But there are a
- * some boards that don't follow the PCI spec's suggestion so we
- * break this piece out separately.
- */
-static inline unsigned char bridge_swizzle(unsigned char pin,
- unsigned char idsel)
-{
- return (((pin-1) + idsel) % 4) + 1;
-}
-
-/*
- * The following macro is used to lookup irqs in a standard table
- * format for those PPC systems that do not already have PCI
- * interrupts properly routed.
- */
-/* FIXME - double check this */
-#define PCI_IRQ_TABLE_LOOKUP ({ \
- long _ctl_ = -1; \
- if (idsel >= min_idsel && idsel <= max_idsel && pin <= irqs_per_slot) \
- _ctl_ = pci_irq_table[idsel - min_idsel][pin-1]; \
- _ctl_; \
-})
-
-/*
- * Scan the buses below a given PCI host bridge and assign suitable
- * resources to all devices found.
- */
-extern int pciauto_bus_scan(struct pci_controller *, int);
-
-#ifdef CONFIG_PCI
-extern unsigned long pci_address_to_pio(phys_addr_t address);
-#else
-static inline unsigned long pci_address_to_pio(phys_addr_t address)
-{
- return (unsigned long)-1;
-}
-#endif
-
-#endif /* _ASM_TILE_PCI_BRIDGE_H */
#ifndef _ASM_TILE_PCI_H
#define _ASM_TILE_PCI_H
-#include <asm/pci-bridge.h>
+#include <linux/pci.h>
+
+/*
+ * Structure of a PCI controller (host bridge)
+ */
+struct pci_controller {
+ int index; /* PCI domain number */
+ struct pci_bus *root_bus;
+
+ int first_busno;
+ int last_busno;
+
+ int hv_cfg_fd[2]; /* config{0,1} fds for this PCIe controller */
+ int hv_mem_fd; /* fd to Hypervisor for MMIO operations */
+
+ struct pci_ops *ops;
+
+ int irq_base; /* Base IRQ from the Hypervisor */
+ int plx_gen1; /* flag for PLX Gen 1 configuration */
+
+ /* Address ranges that are routed to this controller/bridge. */
+ struct resource mem_resources[3];
+};
/*
* The hypervisor maps the entirety of CPA-space as bus addresses, so
*/
#define PCI_DMA_BUS_IS_PHYS 1
-struct pci_controller *pci_bus_to_hose(int bus);
-unsigned char __init common_swizzle(struct pci_dev *dev, unsigned char *pinp);
int __init tile_pci_init(void);
-void pci_iounmap(struct pci_dev *dev, void __iomem *addr);
-void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max);
-void __devinit pcibios_fixup_bus(struct pci_bus *bus);
-int __devinit _tile_cfg_read(struct pci_controller *hose,
- int bus,
- int slot,
- int function,
- int offset,
- int size,
- u32 *val);
-int __devinit _tile_cfg_write(struct pci_controller *hose,
- int bus,
- int slot,
- int function,
- int offset,
- int size,
- u32 val);
+void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max);
+static inline void pci_iounmap(struct pci_dev *dev, void __iomem *addr) {}
-/*
- * These are used to to config reads and writes in the early stages of
- * setup before the driver infrastructure has been set up enough to be
- * able to do config reads and writes.
- */
-#define early_cfg_read(where, size, value) \
- _tile_cfg_read(controller, \
- current_bus, \
- pci_slot, \
- pci_fn, \
- where, \
- size, \
- value)
-
-#define early_cfg_write(where, size, value) \
- _tile_cfg_write(controller, \
- current_bus, \
- pci_slot, \
- pci_fn, \
- where, \
- size, \
- value)
-
-
-
-#define PCICFG_BYTE 1
-#define PCICFG_WORD 2
-#define PCICFG_DWORD 4
+void __devinit pcibios_fixup_bus(struct pci_bus *bus);
#define TILE_NUM_PCIE 2
}
/*
- * I/O space is currently not supported.
+ * pcibios_assign_all_busses() tells whether or not the bus numbers
+ * should be reassigned, in case the BIOS didn't do it correctly, or
+ * in case we don't have a BIOS and we want to let Linux do it.
*/
+static inline int pcibios_assign_all_busses(void)
+{
+ return 1;
+}
-#define TILE_PCIE_LOWER_IO 0x0
-#define TILE_PCIE_UPPER_IO 0x10000
-#define TILE_PCIE_PCIE_IO_SIZE 0x0000FFFF
-
-#define _PAGE_NO_CACHE 0
-#define _PAGE_GUARDED 0
-
-
-#define pcibios_assign_all_busses() pci_assign_all_buses
-extern int pci_assign_all_buses;
-
+/*
+ * No special bus mastering setup handling.
+ */
static inline void pcibios_set_master(struct pci_dev *dev)
{
- /* No special bus mastering setup handling */
}
#define PCIBIOS_MIN_MEM 0
-#define PCIBIOS_MIN_IO TILE_PCIE_LOWER_IO
+#define PCIBIOS_MIN_IO 0
/*
* This flag tells if the platform is TILEmpower that needs
* special configuration for the PLX switch chip.
*/
-extern int blade_pci;
+extern int tile_plx_gen1;
+
+/* Use any cpu for PCI. */
+#define cpumask_of_pcibus(bus) cpu_online_mask
/* implement the pci_ DMA API in terms of the generic device dma_ one */
#include <asm-generic/pci-dma-compat.h>
/* generic pci stuff */
#include <asm-generic/pci.h>
-/* Use any cpu for PCI. */
-#define cpumask_of_pcibus(bus) cpu_online_mask
-
#endif /* _ASM_TILE_PCI_H */
/* Are we using huge pages in the TLB for kernel data? */
extern int kdata_huge;
+/* Support standard Linux prefetching. */
+#define ARCH_HAS_PREFETCH
+#define prefetch(x) __builtin_prefetch(x)
#define PREFETCH_STRIDE CHIP_L2_LINE_SIZE()
+/* Bring a value into the L1D, faulting the TLB if necessary. */
+#ifdef __tilegx__
+#define prefetch_L1(x) __insn_prefetch_l1_fault((void *)(x))
+#else
+#define prefetch_L1(x) __insn_prefetch_L1((void *)(x))
+#endif
+
#else /* __ASSEMBLY__ */
/* Do some slow action (e.g. read a slow SPR). */
#if defined(__KERNEL__) && !defined(__ASSEMBLY__)
struct pt_regs;
-int restore_sigcontext(struct pt_regs *, struct sigcontext __user *, long *);
+int restore_sigcontext(struct pt_regs *, struct sigcontext __user *);
int setup_sigcontext(struct sigcontext __user *, struct pt_regs *);
void do_signal(struct pt_regs *regs);
#endif
--- /dev/null
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+/**
+ * @file drivers/xgbe/impl.h
+ * Implementation details for the NetIO library.
+ */
+
+#ifndef __DRV_XGBE_IMPL_H__
+#define __DRV_XGBE_IMPL_H__
+
+#include <hv/netio_errors.h>
+#include <hv/netio_intf.h>
+#include <hv/drv_xgbe_intf.h>
+
+
+/** How many groups we have (log2). */
+#define LOG2_NUM_GROUPS (12)
+/** How many groups we have. */
+#define NUM_GROUPS (1 << LOG2_NUM_GROUPS)
+
+/** Number of output requests we'll buffer per tile. */
+#define EPP_REQS_PER_TILE (32)
+
+/** Words used in an eDMA command without checksum acceleration. */
+#define EDMA_WDS_NO_CSUM 8
+/** Words used in an eDMA command with checksum acceleration. */
+#define EDMA_WDS_CSUM 10
+/** Total available words in the eDMA command FIFO. */
+#define EDMA_WDS_TOTAL 128
+
+
+/*
+ * FIXME: These definitions are internal and should have underscores!
+ * NOTE: The actual numeric values here are intentional and allow us to
+ * optimize the concept "if small ... else if large ... else ...", by
+ * checking for the low bit being set, and then for non-zero.
+ * These are used as array indices, so they must have the values (0, 1, 2)
+ * in some order.
+ */
+#define SIZE_SMALL (1) /**< Small packet queue. */
+#define SIZE_LARGE (2) /**< Large packet queue. */
+#define SIZE_JUMBO (0) /**< Jumbo packet queue. */
+
+/** The number of "SIZE_xxx" values. */
+#define NETIO_NUM_SIZES 3
+
+
+/*
+ * Default numbers of packets for IPP drivers. These values are chosen
+ * such that CIPP1 will not overflow its L2 cache.
+ */
+
+/** The default number of small packets. */
+#define NETIO_DEFAULT_SMALL_PACKETS 2750
+/** The default number of large packets. */
+#define NETIO_DEFAULT_LARGE_PACKETS 2500
+/** The default number of jumbo packets. */
+#define NETIO_DEFAULT_JUMBO_PACKETS 250
+
+
+/** Log2 of the size of a memory arena. */
+#define NETIO_ARENA_SHIFT 24 /* 16 MB */
+/** Size of a memory arena. */
+#define NETIO_ARENA_SIZE (1 << NETIO_ARENA_SHIFT)
+
+
+/** A queue of packets.
+ *
+ * This structure partially defines a queue of packets waiting to be
+ * processed. The queue as a whole is written to by an interrupt handler and
+ * read by non-interrupt code; this data structure is what's touched by the
+ * interrupt handler. The other part of the queue state, the read offset, is
+ * kept in user space, not in hypervisor space, so it is in a separate data
+ * structure.
+ *
+ * The read offset (__packet_receive_read in the user part of the queue
+ * structure) points to the next packet to be read. When the read offset is
+ * equal to the write offset, the queue is empty; therefore the queue must
+ * contain one more slot than the required maximum queue size.
+ *
+ * Here's an example of all 3 state variables and what they mean. All
+ * pointers move left to right.
+ *
+ * @code
+ * I I V V V V I I I I
+ * 0 1 2 3 4 5 6 7 8 9 10
+ * ^ ^ ^ ^
+ * | | |
+ * | | __last_packet_plus_one
+ * | __buffer_write
+ * __packet_receive_read
+ * @endcode
+ *
+ * This queue has 10 slots, and thus can hold 9 packets (_last_packet_plus_one
+ * = 10). The read pointer is at 2, and the write pointer is at 6; thus,
+ * there are valid, unread packets in slots 2, 3, 4, and 5. The remaining
+ * slots are invalid (do not contain a packet).
+ */
+typedef struct {
+ /** Byte offset of the next notify packet to be written: zero for the first
+ * packet on the queue, sizeof (netio_pkt_t) for the second packet on the
+ * queue, etc. */
+ volatile uint32_t __packet_write;
+
+ /** Offset of the packet after the last valid packet (i.e., when any
+ * pointer is incremented to this value, it wraps back to zero). */
+ uint32_t __last_packet_plus_one;
+}
+__netio_packet_queue_t;
+
+
+/** A queue of buffers.
+ *
+ * This structure partially defines a queue of empty buffers which have been
+ * obtained via requests to the IPP. (The elements of the queue are packet
+ * handles, which are transformed into a full netio_pkt_t when the buffer is
+ * retrieved.) The queue as a whole is written to by an interrupt handler and
+ * read by non-interrupt code; this data structure is what's touched by the
+ * interrupt handler. The other parts of the queue state, the read offset and
+ * requested write offset, are kept in user space, not in hypervisor space, so
+ * they are in a separate data structure.
+ *
+ * The read offset (__buffer_read in the user part of the queue structure)
+ * points to the next buffer to be read. When the read offset is equal to the
+ * write offset, the queue is empty; therefore the queue must contain one more
+ * slot than the required maximum queue size.
+ *
+ * The requested write offset (__buffer_requested_write in the user part of
+ * the queue structure) points to the slot which will hold the next buffer we
+ * request from the IPP, once we get around to sending such a request. When
+ * the requested write offset is equal to the write offset, no requests for
+ * new buffers are outstanding; when the requested write offset is one greater
+ * than the read offset, no more requests may be sent.
+ *
+ * Note that, unlike the packet_queue, the buffer_queue places incoming
+ * buffers at decreasing addresses. This makes the check for "is it time to
+ * wrap the buffer pointer" cheaper in the assembly code which receives new
+ * buffers, and means that the value which defines the queue size,
+ * __last_buffer, is different than in the packet queue. Also, the offset
+ * used in the packet_queue is already scaled by the size of a packet; here we
+ * use unscaled slot indices for the offsets. (These differences are
+ * historical, and in the future it's possible that the packet_queue will look
+ * more like this queue.)
+ *
+ * @code
+ * Here's an example of all 4 state variables and what they mean. Remember:
+ * all pointers move right to left.
+ *
+ * V V V I I R R V V V
+ * 0 1 2 3 4 5 6 7 8 9
+ * ^ ^ ^ ^
+ * | | | |
+ * | | | __last_buffer
+ * | | __buffer_write
+ * | __buffer_requested_write
+ * __buffer_read
+ * @endcode
+ *
+ * This queue has 10 slots, and thus can hold 9 buffers (_last_buffer = 9).
+ * The read pointer is at 2, and the write pointer is at 6; thus, there are
+ * valid, unread buffers in slots 2, 1, 0, 9, 8, and 7. The requested write
+ * pointer is at 4; thus, requests have been made to the IPP for buffers which
+ * will be placed in slots 6 and 5 when they arrive. Finally, the remaining
+ * slots are invalid (do not contain a buffer).
+ */
+typedef struct
+{
+ /** Ordinal number of the next buffer to be written: 0 for the first slot in
+ * the queue, 1 for the second slot in the queue, etc. */
+ volatile uint32_t __buffer_write;
+
+ /** Ordinal number of the last buffer (i.e., when any pointer is decremented
+ * below zero, it is reloaded with this value). */
+ uint32_t __last_buffer;
+}
+__netio_buffer_queue_t;
+
+
+/**
+ * An object for providing Ethernet packets to a process.
+ */
+typedef struct __netio_queue_impl_t
+{
+ /** The queue of packets waiting to be received. */
+ __netio_packet_queue_t __packet_receive_queue;
+ /** The intr bit mask that IDs this device. */
+ unsigned int __intr_id;
+ /** Offset to queues of empty buffers, one per size. */
+ uint32_t __buffer_queue[NETIO_NUM_SIZES];
+ /** The address of the first EPP tile, or -1 if no EPP. */
+ /* ISSUE: Actually this is always "0" or "~0". */
+ uint32_t __epp_location;
+ /** The queue ID that this queue represents. */
+ unsigned int __queue_id;
+ /** Number of acknowledgements received. */
+ volatile uint32_t __acks_received;
+ /** Last completion number received for packet_sendv. */
+ volatile uint32_t __last_completion_rcv;
+ /** Number of packets allowed to be outstanding. */
+ uint32_t __max_outstanding;
+ /** First VA available for packets. */
+ void* __va_0;
+ /** First VA in second range available for packets. */
+ void* __va_1;
+ /** Padding to align the "__packets" field to the size of a netio_pkt_t. */
+ uint32_t __padding[3];
+ /** The packets themselves. */
+ netio_pkt_t __packets[0];
+}
+netio_queue_impl_t;
+
+
+/**
+ * An object for managing the user end of a NetIO queue.
+ */
+typedef struct __netio_queue_user_impl_t
+{
+ /** The next incoming packet to be read. */
+ uint32_t __packet_receive_read;
+ /** The next empty buffers to be read, one index per size. */
+ uint8_t __buffer_read[NETIO_NUM_SIZES];
+ /** Where the empty buffer we next request from the IPP will go, one index
+ * per size. */
+ uint8_t __buffer_requested_write[NETIO_NUM_SIZES];
+ /** PCIe interface flag. */
+ uint8_t __pcie;
+ /** Number of packets left to be received before we send a credit update. */
+ uint32_t __receive_credit_remaining;
+ /** Value placed in __receive_credit_remaining when it reaches zero. */
+ uint32_t __receive_credit_interval;
+ /** First fast I/O routine index. */
+ uint32_t __fastio_index;
+ /** Number of acknowledgements expected. */
+ uint32_t __acks_outstanding;
+ /** Last completion number requested. */
+ uint32_t __last_completion_req;
+ /** File descriptor for driver. */
+ int __fd;
+}
+netio_queue_user_impl_t;
+
+
+#define NETIO_GROUP_CHUNK_SIZE 64 /**< Max # groups in one IPP request */
+#define NETIO_BUCKET_CHUNK_SIZE 64 /**< Max # buckets in one IPP request */
+
+
+/** Internal structure used to convey packet send information to the
+ * hypervisor. FIXME: Actually, it's not used for that anymore, but
+ * netio_packet_send() still uses it internally.
+ */
+typedef struct
+{
+ uint16_t flags; /**< Packet flags (__NETIO_SEND_FLG_xxx) */
+ uint16_t transfer_size; /**< Size of packet */
+ uint32_t va; /**< VA of start of packet */
+ __netio_pkt_handle_t handle; /**< Packet handle */
+ uint32_t csum0; /**< First checksum word */
+ uint32_t csum1; /**< Second checksum word */
+}
+__netio_send_cmd_t;
+
+
+/** Flags used in two contexts:
+ * - As the "flags" member in the __netio_send_cmd_t, above; used only
+ * for netio_pkt_send_{prepare,commit}.
+ * - As part of the flags passed to the various send packet fast I/O calls.
+ */
+
+/** Need acknowledgement on this packet. Note that some code in the
+ * normal send_pkt fast I/O handler assumes that this is equal to 1. */
+#define __NETIO_SEND_FLG_ACK 0x1
+
+/** Do checksum on this packet. (Only used with the __netio_send_cmd_t;
+ * normal packet sends use a special fast I/O index to denote checksumming,
+ * and multi-segment sends test the checksum descriptor.) */
+#define __NETIO_SEND_FLG_CSUM 0x2
+
+/** Get a completion on this packet. Only used with multi-segment sends. */
+#define __NETIO_SEND_FLG_COMPLETION 0x4
+
+/** Position of the number-of-extra-segments value in the flags word.
+ Only used with multi-segment sends. */
+#define __NETIO_SEND_FLG_XSEG_SHIFT 3
+
+/** Width of the number-of-extra-segments value in the flags word. */
+#define __NETIO_SEND_FLG_XSEG_WIDTH 2
+
+#endif /* __DRV_XGBE_IMPL_H__ */
--- /dev/null
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+/**
+ * @file drv_xgbe_intf.h
+ * Interface to the hypervisor XGBE driver.
+ */
+
+#ifndef __DRV_XGBE_INTF_H__
+#define __DRV_XGBE_INTF_H__
+
+/**
+ * An object for forwarding VAs and PAs to the hypervisor.
+ * @ingroup types
+ *
+ * This allows the supervisor to specify a number of areas of memory to
+ * store packet buffers.
+ */
+typedef struct
+{
+ /** The physical address of the memory. */
+ HV_PhysAddr pa;
+ /** Page table entry for the memory. This is only used to derive the
+ * memory's caching mode; the PA bits are ignored. */
+ HV_PTE pte;
+ /** The virtual address of the memory. */
+ HV_VirtAddr va;
+ /** Size (in bytes) of the memory area. */
+ int size;
+
+}
+netio_ipp_address_t;
+
+/** The various pread/pwrite offsets into the hypervisor-level driver.
+ * @ingroup types
+ */
+typedef enum
+{
+ /** Inform the Linux driver of the address of the NetIO arena memory.
+ * This offset is actually only used to convey information from netio
+ * to the Linux driver; it never makes it from there to the hypervisor.
+ * Write-only; takes a uint32_t specifying the VA address. */
+ NETIO_FIXED_ADDR = 0x5000000000000000ULL,
+
+ /** Inform the Linux driver of the size of the NetIO arena memory.
+ * This offset is actually only used to convey information from netio
+ * to the Linux driver; it never makes it from there to the hypervisor.
+ * Write-only; takes a uint32_t specifying the VA size. */
+ NETIO_FIXED_SIZE = 0x5100000000000000ULL,
+
+ /** Register current tile with IPP. Write then read: write, takes a
+ * netio_input_config_t, read returns a pointer to a netio_queue_impl_t. */
+ NETIO_IPP_INPUT_REGISTER_OFF = 0x6000000000000000ULL,
+
+ /** Unregister current tile from IPP. Write-only, takes a dummy argument. */
+ NETIO_IPP_INPUT_UNREGISTER_OFF = 0x6100000000000000ULL,
+
+ /** Start packets flowing. Write-only, takes a dummy argument. */
+ NETIO_IPP_INPUT_INIT_OFF = 0x6200000000000000ULL,
+
+ /** Stop packets flowing. Write-only, takes a dummy argument. */
+ NETIO_IPP_INPUT_UNINIT_OFF = 0x6300000000000000ULL,
+
+ /** Configure group (typically we group on VLAN). Write-only: takes an
+ * array of netio_group_t's, low 24 bits of the offset is the base group
+ * number times the size of a netio_group_t. */
+ NETIO_IPP_INPUT_GROUP_CFG_OFF = 0x6400000000000000ULL,
+
+ /** Configure bucket. Write-only: takes an array of netio_bucket_t's, low
+ * 24 bits of the offset is the base bucket number times the size of a
+ * netio_bucket_t. */
+ NETIO_IPP_INPUT_BUCKET_CFG_OFF = 0x6500000000000000ULL,
+
+ /** Get/set a parameter. Read or write: read or write data is the parameter
+ * value, low 32 bits of the offset is a __netio_getset_offset_t. */
+ NETIO_IPP_PARAM_OFF = 0x6600000000000000ULL,
+
+ /** Get fast I/O index. Read-only; returns a 4-byte base index value. */
+ NETIO_IPP_GET_FASTIO_OFF = 0x6700000000000000ULL,
+
+ /** Configure hijack IP address. Packets with this IPv4 dest address
+ * go to bucket NETIO_NUM_BUCKETS - 1. Write-only: takes an IP address
+ * in some standard form. FIXME: Define the form! */
+ NETIO_IPP_INPUT_HIJACK_CFG_OFF = 0x6800000000000000ULL,
+
+ /**
+ * Offsets beyond this point are reserved for the supervisor (although that
+ * enforcement must be done by the supervisor driver itself).
+ */
+ NETIO_IPP_USER_MAX_OFF = 0x6FFFFFFFFFFFFFFFULL,
+
+ /** Register I/O memory. Write-only, takes a netio_ipp_address_t. */
+ NETIO_IPP_IOMEM_REGISTER_OFF = 0x7000000000000000ULL,
+
+ /** Unregister I/O memory. Write-only, takes a netio_ipp_address_t. */
+ NETIO_IPP_IOMEM_UNREGISTER_OFF = 0x7100000000000000ULL,
+
+ /* Offsets greater than 0x7FFFFFFF can't be used directly from Linux
+ * userspace code due to limitations in the pread/pwrite syscalls. */
+
+ /** Drain LIPP buffers. */
+ NETIO_IPP_DRAIN_OFF = 0xFA00000000000000ULL,
+
+ /** Supply a netio_ipp_address_t to be used as shared memory for the
+ * LEPP command queue. */
+ NETIO_EPP_SHM_OFF = 0xFB00000000000000ULL,
+
+ /* 0xFC... is currently unused. */
+
+ /** Stop IPP/EPP tiles. Write-only, takes a dummy argument. */
+ NETIO_IPP_STOP_SHIM_OFF = 0xFD00000000000000ULL,
+
+ /** Start IPP/EPP tiles. Write-only, takes a dummy argument. */
+ NETIO_IPP_START_SHIM_OFF = 0xFE00000000000000ULL,
+
+ /** Supply packet arena. Write-only, takes an array of
+ * netio_ipp_address_t values. */
+ NETIO_IPP_ADDRESS_OFF = 0xFF00000000000000ULL,
+} netio_hv_offset_t;
+
+/** Extract the base offset from an offset */
+#define NETIO_BASE_OFFSET(off) ((off) & 0xFF00000000000000ULL)
+/** Extract the local offset from an offset */
+#define NETIO_LOCAL_OFFSET(off) ((off) & 0x00FFFFFFFFFFFFFFULL)
+
+
+/**
+ * Get/set offset.
+ */
+typedef union
+{
+ struct
+ {
+ uint64_t addr:48; /**< Class-specific address */
+ unsigned int class:8; /**< Class (e.g., NETIO_PARAM) */
+ unsigned int opcode:8; /**< High 8 bits of NETIO_IPP_PARAM_OFF */
+ }
+ bits; /**< Bitfields */
+ uint64_t word; /**< Aggregated value to use as the offset */
+}
+__netio_getset_offset_t;
+
+/**
+ * Fast I/O index offsets (must be contiguous).
+ */
+typedef enum
+{
+ NETIO_FASTIO_ALLOCATE = 0, /**< Get empty packet buffer */
+ NETIO_FASTIO_FREE_BUFFER = 1, /**< Give buffer back to IPP */
+ NETIO_FASTIO_RETURN_CREDITS = 2, /**< Give credits to IPP */
+ NETIO_FASTIO_SEND_PKT_NOCK = 3, /**< Send a packet, no checksum */
+ NETIO_FASTIO_SEND_PKT_CK = 4, /**< Send a packet, with checksum */
+ NETIO_FASTIO_SEND_PKT_VEC = 5, /**< Send a vector of packets */
+ NETIO_FASTIO_SENDV_PKT = 6, /**< Sendv one packet */
+ NETIO_FASTIO_NUM_INDEX = 7, /**< Total number of fast I/O indices */
+} netio_fastio_index_t;
+
+/** 3-word return type for Fast I/O call. */
+typedef struct
+{
+ int err; /**< Error code. */
+ uint32_t val0; /**< Value. Meaning depends upon the specific call. */
+ uint32_t val1; /**< Value. Meaning depends upon the specific call. */
+} netio_fastio_rv3_t;
+
+/** 0-argument fast I/O call */
+int __netio_fastio0(uint32_t fastio_index);
+/** 1-argument fast I/O call */
+int __netio_fastio1(uint32_t fastio_index, uint32_t arg0);
+/** 3-argument fast I/O call, 2-word return value */
+netio_fastio_rv3_t __netio_fastio3_rv3(uint32_t fastio_index, uint32_t arg0,
+ uint32_t arg1, uint32_t arg2);
+/** 4-argument fast I/O call */
+int __netio_fastio4(uint32_t fastio_index, uint32_t arg0, uint32_t arg1,
+ uint32_t arg2, uint32_t arg3);
+/** 6-argument fast I/O call */
+int __netio_fastio6(uint32_t fastio_index, uint32_t arg0, uint32_t arg1,
+ uint32_t arg2, uint32_t arg3, uint32_t arg4, uint32_t arg5);
+/** 9-argument fast I/O call */
+int __netio_fastio9(uint32_t fastio_index, uint32_t arg0, uint32_t arg1,
+ uint32_t arg2, uint32_t arg3, uint32_t arg4, uint32_t arg5,
+ uint32_t arg6, uint32_t arg7, uint32_t arg8);
+
+/** Allocate an empty packet.
+ * @param fastio_index Fast I/O index.
+ * @param size Size of the packet to allocate.
+ */
+#define __netio_fastio_allocate(fastio_index, size) \
+ __netio_fastio1((fastio_index) + NETIO_FASTIO_ALLOCATE, size)
+
+/** Free a buffer.
+ * @param fastio_index Fast I/O index.
+ * @param handle Handle for the packet to free.
+ */
+#define __netio_fastio_free_buffer(fastio_index, handle) \
+ __netio_fastio1((fastio_index) + NETIO_FASTIO_FREE_BUFFER, handle)
+
+/** Increment our receive credits.
+ * @param fastio_index Fast I/O index.
+ * @param credits Number of credits to add.
+ */
+#define __netio_fastio_return_credits(fastio_index, credits) \
+ __netio_fastio1((fastio_index) + NETIO_FASTIO_RETURN_CREDITS, credits)
+
+/** Send packet, no checksum.
+ * @param fastio_index Fast I/O index.
+ * @param ackflag Nonzero if we want an ack.
+ * @param size Size of the packet.
+ * @param va Virtual address of start of packet.
+ * @param handle Packet handle.
+ */
+#define __netio_fastio_send_pkt_nock(fastio_index, ackflag, size, va, handle) \
+ __netio_fastio4((fastio_index) + NETIO_FASTIO_SEND_PKT_NOCK, ackflag, \
+ size, va, handle)
+
+/** Send packet, calculate checksum.
+ * @param fastio_index Fast I/O index.
+ * @param ackflag Nonzero if we want an ack.
+ * @param size Size of the packet.
+ * @param va Virtual address of start of packet.
+ * @param handle Packet handle.
+ * @param csum0 Shim checksum header.
+ * @param csum1 Checksum seed.
+ */
+#define __netio_fastio_send_pkt_ck(fastio_index, ackflag, size, va, handle, \
+ csum0, csum1) \
+ __netio_fastio6((fastio_index) + NETIO_FASTIO_SEND_PKT_CK, ackflag, \
+ size, va, handle, csum0, csum1)
+
+
+/** Format for the "csum0" argument to the __netio_fastio_send routines
+ * and LEPP. Note that this is currently exactly identical to the
+ * ShimProtocolOffloadHeader.
+ */
+typedef union
+{
+ struct
+ {
+ unsigned int start_byte:7; /**< The first byte to be checksummed */
+ unsigned int count:14; /**< Number of bytes to be checksummed. */
+ unsigned int destination_byte:7; /**< The byte to write the checksum to. */
+ unsigned int reserved:4; /**< Reserved. */
+ } bits; /**< Decomposed method of access. */
+ unsigned int word; /**< To send out the IDN. */
+} __netio_checksum_header_t;
+
+
+/** Sendv packet with 1 or 2 segments.
+ * @param fastio_index Fast I/O index.
+ * @param flags Ack/csum/notify flags in low 3 bits; number of segments minus
+ * 1 in next 2 bits; expected checksum in high 16 bits.
+ * @param confno Confirmation number to request, if notify flag set.
+ * @param csum0 Checksum descriptor; if zero, no checksum.
+ * @param va_F Virtual address of first segment.
+ * @param va_L Virtual address of last segment, if 2 segments.
+ * @param len_F_L Length of first segment in low 16 bits; length of last
+ * segment, if 2 segments, in high 16 bits.
+ */
+#define __netio_fastio_sendv_pkt_1_2(fastio_index, flags, confno, csum0, \
+ va_F, va_L, len_F_L) \
+ __netio_fastio6((fastio_index) + NETIO_FASTIO_SENDV_PKT, flags, confno, \
+ csum0, va_F, va_L, len_F_L)
+
+/** Send packet on PCIe interface.
+ * @param fastio_index Fast I/O index.
+ * @param flags Ack/csum/notify flags in low 3 bits.
+ * @param confno Confirmation number to request, if notify flag set.
+ * @param csum0 Checksum descriptor; Hard wired 0, not needed for PCIe.
+ * @param va_F Virtual address of the packet buffer.
+ * @param va_L Virtual address of last segment, if 2 segments. Hard wired 0.
+ * @param len_F_L Length of the packet buffer in low 16 bits.
+ */
+#define __netio_fastio_send_pcie_pkt(fastio_index, flags, confno, csum0, \
+ va_F, va_L, len_F_L) \
+ __netio_fastio6((fastio_index) + PCIE_FASTIO_SENDV_PKT, flags, confno, \
+ csum0, va_F, va_L, len_F_L)
+
+/** Sendv packet with 3 or 4 segments.
+ * @param fastio_index Fast I/O index.
+ * @param flags Ack/csum/notify flags in low 3 bits; number of segments minus
+ * 1 in next 2 bits; expected checksum in high 16 bits.
+ * @param confno Confirmation number to request, if notify flag set.
+ * @param csum0 Checksum descriptor; if zero, no checksum.
+ * @param va_F Virtual address of first segment.
+ * @param va_L Virtual address of last segment (third segment if 3 segments,
+ * fourth segment if 4 segments).
+ * @param len_F_L Length of first segment in low 16 bits; length of last
+ * segment in high 16 bits.
+ * @param va_M0 Virtual address of "middle 0" segment; this segment is sent
+ * second when there are three segments, and third if there are four.
+ * @param va_M1 Virtual address of "middle 1" segment; this segment is sent
+ * second when there are four segments.
+ * @param len_M0_M1 Length of middle 0 segment in low 16 bits; length of middle
+ * 1 segment, if 4 segments, in high 16 bits.
+ */
+#define __netio_fastio_sendv_pkt_3_4(fastio_index, flags, confno, csum0, va_F, \
+ va_L, len_F_L, va_M0, va_M1, len_M0_M1) \
+ __netio_fastio9((fastio_index) + NETIO_FASTIO_SENDV_PKT, flags, confno, \
+ csum0, va_F, va_L, len_F_L, va_M0, va_M1, len_M0_M1)
+
+/** Send vector of packets.
+ * @param fastio_index Fast I/O index.
+ * @param seqno Number of packets transmitted so far on this interface;
+ * used to decide which packets should be acknowledged.
+ * @param nentries Number of entries in vector.
+ * @param va Virtual address of start of vector entry array.
+ * @return 3-word netio_fastio_rv3_t structure. The structure's err member
+ * is an error code, or zero if no error. The val0 member is the
+ * updated value of seqno; it has been incremented by 1 for each
+ * packet sent. That increment may be less than nentries if an
+ * error occured, or if some of the entries in the vector contain
+ * handles equal to NETIO_PKT_HANDLE_NONE. The val1 member is the
+ * updated value of nentries; it has been decremented by 1 for each
+ * vector entry processed. Again, that decrement may be less than
+ * nentries (leaving the returned value positive) if an error
+ * occurred.
+ */
+#define __netio_fastio_send_pkt_vec(fastio_index, seqno, nentries, va) \
+ __netio_fastio3_rv3((fastio_index) + NETIO_FASTIO_SEND_PKT_VEC, seqno, \
+ nentries, va)
+
+
+/** An egress DMA command for LEPP. */
+typedef struct
+{
+ /** Is this a TSO transfer?
+ *
+ * NOTE: This field is always 0, to distinguish it from
+ * lepp_tso_cmd_t. It must come first!
+ */
+ uint8_t tso : 1;
+
+ /** Unused padding bits. */
+ uint8_t _unused : 3;
+
+ /** Should this packet be sent directly from caches instead of DRAM,
+ * using hash-for-home to locate the packet data?
+ */
+ uint8_t hash_for_home : 1;
+
+ /** Should we compute a checksum? */
+ uint8_t compute_checksum : 1;
+
+ /** Is this the final buffer for this packet?
+ *
+ * A single packet can be split over several input buffers (a "gather"
+ * operation). This flag indicates that this is the last buffer
+ * in a packet.
+ */
+ uint8_t end_of_packet : 1;
+
+ /** Should LEPP advance 'comp_busy' when this DMA is fully finished? */
+ uint8_t send_completion : 1;
+
+ /** High bits of Client Physical Address of the start of the buffer
+ * to be egressed.
+ *
+ * NOTE: Only 6 bits are actually needed here, as CPAs are
+ * currently 38 bits. So two bits could be scavenged from this.
+ */
+ uint8_t cpa_hi;
+
+ /** The number of bytes to be egressed. */
+ uint16_t length;
+
+ /** Low 32 bits of Client Physical Address of the start of the buffer
+ * to be egressed.
+ */
+ uint32_t cpa_lo;
+
+ /** Checksum information (only used if 'compute_checksum'). */
+ __netio_checksum_header_t checksum_data;
+
+} lepp_cmd_t;
+
+
+/** A chunk of physical memory for a TSO egress. */
+typedef struct
+{
+ /** The low bits of the CPA. */
+ uint32_t cpa_lo;
+ /** The high bits of the CPA. */
+ uint16_t cpa_hi : 15;
+ /** Should this packet be sent directly from caches instead of DRAM,
+ * using hash-for-home to locate the packet data?
+ */
+ uint16_t hash_for_home : 1;
+ /** The length in bytes. */
+ uint16_t length;
+} lepp_frag_t;
+
+
+/** An LEPP command that handles TSO. */
+typedef struct
+{
+ /** Is this a TSO transfer?
+ *
+ * NOTE: This field is always 1, to distinguish it from
+ * lepp_cmd_t. It must come first!
+ */
+ uint8_t tso : 1;
+
+ /** Unused padding bits. */
+ uint8_t _unused : 7;
+
+ /** Size of the header[] array in bytes. It must be in the range
+ * [40, 127], which are the smallest header for a TCP packet over
+ * Ethernet and the maximum possible prepend size supported by
+ * hardware, respectively. Note that the array storage must be
+ * padded out to a multiple of four bytes so that the following
+ * LEPP command is aligned properly.
+ */
+ uint8_t header_size;
+
+ /** Byte offset of the IP header in header[]. */
+ uint8_t ip_offset;
+
+ /** Byte offset of the TCP header in header[]. */
+ uint8_t tcp_offset;
+
+ /** The number of bytes to use for the payload of each packet,
+ * except of course the last one, which may not have enough bytes.
+ * This means that each Ethernet packet except the last will have a
+ * size of header_size + payload_size.
+ */
+ uint16_t payload_size;
+
+ /** The length of the 'frags' array that follows this struct. */
+ uint16_t num_frags;
+
+ /** The actual frags. */
+ lepp_frag_t frags[0 /* Variable-sized; num_frags entries. */];
+
+ /*
+ * The packet header template logically follows frags[],
+ * but you can't declare that in C.
+ *
+ * uint32_t header[header_size_in_words_rounded_up];
+ */
+
+} lepp_tso_cmd_t;
+
+
+/** An LEPP completion ring entry. */
+typedef void* lepp_comp_t;
+
+
+/** Maximum number of frags for one TSO command. This is adapted from
+ * linux's "MAX_SKB_FRAGS", and presumably over-estimates by one, for
+ * our page size of exactly 65536. We add one for a "body" fragment.
+ */
+#define LEPP_MAX_FRAGS (65536 / HV_PAGE_SIZE_SMALL + 2 + 1)
+
+/** Total number of bytes needed for an lepp_tso_cmd_t. */
+#define LEPP_TSO_CMD_SIZE(num_frags, header_size) \
+ (sizeof(lepp_tso_cmd_t) + \
+ (num_frags) * sizeof(lepp_frag_t) + \
+ (((header_size) + 3) & -4))
+
+/** The size of the lepp "cmd" queue. */
+#define LEPP_CMD_QUEUE_BYTES \
+ (((CHIP_L2_CACHE_SIZE() - 2 * CHIP_L2_LINE_SIZE()) / \
+ (sizeof(lepp_cmd_t) + sizeof(lepp_comp_t))) * sizeof(lepp_cmd_t))
+
+/** The largest possible command that can go in lepp_queue_t::cmds[]. */
+#define LEPP_MAX_CMD_SIZE LEPP_TSO_CMD_SIZE(LEPP_MAX_FRAGS, 128)
+
+/** The largest possible value of lepp_queue_t::cmd_{head, tail} (inclusive).
+ */
+#define LEPP_CMD_LIMIT \
+ (LEPP_CMD_QUEUE_BYTES - LEPP_MAX_CMD_SIZE)
+
+/** The maximum number of completions in an LEPP queue. */
+#define LEPP_COMP_QUEUE_SIZE \
+ ((LEPP_CMD_LIMIT + sizeof(lepp_cmd_t) - 1) / sizeof(lepp_cmd_t))
+
+/** Increment an index modulo the queue size. */
+#define LEPP_QINC(var) \
+ (var = __insn_mnz(var - (LEPP_COMP_QUEUE_SIZE - 1), var + 1))
+
+/** A queue used to convey egress commands from the client to LEPP. */
+typedef struct
+{
+ /** Index of first completion not yet processed by user code.
+ * If this is equal to comp_busy, there are no such completions.
+ *
+ * NOTE: This is only read/written by the user.
+ */
+ unsigned int comp_head;
+
+ /** Index of first completion record not yet completed.
+ * If this is equal to comp_tail, there are no such completions.
+ * This index gets advanced (modulo LEPP_QUEUE_SIZE) whenever
+ * a command with the 'completion' bit set is finished.
+ *
+ * NOTE: This is only written by LEPP, only read by the user.
+ */
+ volatile unsigned int comp_busy;
+
+ /** Index of the first empty slot in the completion ring.
+ * Entries from this up to but not including comp_head (in ring order)
+ * can be filled in with completion data.
+ *
+ * NOTE: This is only read/written by the user.
+ */
+ unsigned int comp_tail;
+
+ /** Byte index of first command enqueued for LEPP but not yet processed.
+ *
+ * This is always divisible by sizeof(void*) and always <= LEPP_CMD_LIMIT.
+ *
+ * NOTE: LEPP advances this counter as soon as it no longer needs
+ * the cmds[] storage for this entry, but the transfer is not actually
+ * complete (i.e. the buffer pointed to by the command is no longer
+ * needed) until comp_busy advances.
+ *
+ * If this is equal to cmd_tail, the ring is empty.
+ *
+ * NOTE: This is only written by LEPP, only read by the user.
+ */
+ volatile unsigned int cmd_head;
+
+ /** Byte index of first empty slot in the command ring. This field can
+ * be incremented up to but not equal to cmd_head (because that would
+ * mean the ring is empty).
+ *
+ * This is always divisible by sizeof(void*) and always <= LEPP_CMD_LIMIT.
+ *
+ * NOTE: This is read/written by the user, only read by LEPP.
+ */
+ volatile unsigned int cmd_tail;
+
+ /** A ring of variable-sized egress DMA commands.
+ *
+ * NOTE: Only written by the user, only read by LEPP.
+ */
+ char cmds[LEPP_CMD_QUEUE_BYTES]
+ __attribute__((aligned(CHIP_L2_LINE_SIZE())));
+
+ /** A ring of user completion data.
+ * NOTE: Only read/written by the user.
+ */
+ lepp_comp_t comps[LEPP_COMP_QUEUE_SIZE]
+ __attribute__((aligned(CHIP_L2_LINE_SIZE())));
+} lepp_queue_t;
+
+
+/** An internal helper function for determining the number of entries
+ * available in a ring buffer, given that there is one sentinel.
+ */
+static inline unsigned int
+_lepp_num_free_slots(unsigned int head, unsigned int tail)
+{
+ /*
+ * One entry is reserved for use as a sentinel, to distinguish
+ * "empty" from "full". So we compute
+ * (head - tail - 1) % LEPP_QUEUE_SIZE, but without using a slow % operation.
+ */
+ return (head - tail - 1) + ((head <= tail) ? LEPP_COMP_QUEUE_SIZE : 0);
+}
+
+
+/** Returns how many new comp entries can be enqueued. */
+static inline unsigned int
+lepp_num_free_comp_slots(const lepp_queue_t* q)
+{
+ return _lepp_num_free_slots(q->comp_head, q->comp_tail);
+}
+
+static inline int
+lepp_qsub(int v1, int v2)
+{
+ int delta = v1 - v2;
+ return delta + ((delta >> 31) & LEPP_COMP_QUEUE_SIZE);
+}
+
+
+/** FIXME: Check this from linux, via a new "pwrite()" call. */
+#define LIPP_VERSION 1
+
+
+/** We use exactly two bytes of alignment padding. */
+#define LIPP_PACKET_PADDING 2
+
+/** The minimum size of a "small" buffer (including the padding). */
+#define LIPP_SMALL_PACKET_SIZE 128
+
+/*
+ * NOTE: The following two values should total to less than around
+ * 13582, to keep the total size used for "lipp_state_t" below 64K.
+ */
+
+/** The maximum number of "small" buffers.
+ * This is enough for 53 network cpus with 128 credits. Note that
+ * if these are exhausted, we will fall back to using large buffers.
+ */
+#define LIPP_SMALL_BUFFERS 6785
+
+/** The maximum number of "large" buffers.
+ * This is enough for 53 network cpus with 128 credits.
+ */
+#define LIPP_LARGE_BUFFERS 6785
+
+#endif /* __DRV_XGBE_INTF_H__ */
--- /dev/null
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+/**
+ * Error codes returned from NetIO routines.
+ */
+
+#ifndef __NETIO_ERRORS_H__
+#define __NETIO_ERRORS_H__
+
+/**
+ * @addtogroup error
+ *
+ * @brief The error codes returned by NetIO functions.
+ *
+ * NetIO functions return 0 (defined as ::NETIO_NO_ERROR) on success, and
+ * a negative value if an error occurs.
+ *
+ * In cases where a NetIO function failed due to a error reported by
+ * system libraries, the error code will be the negation of the
+ * system errno at the time of failure. The @ref netio_strerror()
+ * function will deliver error strings for both NetIO and system error
+ * codes.
+ *
+ * @{
+ */
+
+/** The set of all NetIO errors. */
+typedef enum
+{
+ /** Operation successfully completed. */
+ NETIO_NO_ERROR = 0,
+
+ /** A packet was successfully retrieved from an input queue. */
+ NETIO_PKT = 0,
+
+ /** Largest NetIO error number. */
+ NETIO_ERR_MAX = -701,
+
+ /** The tile is not registered with the IPP. */
+ NETIO_NOT_REGISTERED = -701,
+
+ /** No packet was available to retrieve from the input queue. */
+ NETIO_NOPKT = -702,
+
+ /** The requested function is not implemented. */
+ NETIO_NOT_IMPLEMENTED = -703,
+
+ /** On a registration operation, the target queue already has the maximum
+ * number of tiles registered for it, and no more may be added. On a
+ * packet send operation, the output queue is full and nothing more can
+ * be queued until some of the queued packets are actually transmitted. */
+ NETIO_QUEUE_FULL = -704,
+
+ /** The calling process or thread is not bound to exactly one CPU. */
+ NETIO_BAD_AFFINITY = -705,
+
+ /** Cannot allocate memory on requested controllers. */
+ NETIO_CANNOT_HOME = -706,
+
+ /** On a registration operation, the IPP specified is not configured
+ * to support the options requested; for instance, the application
+ * wants a specific type of tagged headers which the configured IPP
+ * doesn't support. Or, the supplied configuration information is
+ * not self-consistent, or is out of range; for instance, specifying
+ * both NETIO_RECV and NETIO_NO_RECV, or asking for more than
+ * NETIO_MAX_SEND_BUFFERS to be preallocated. On a VLAN or bucket
+ * configure operation, the number of items, or the base item, was
+ * out of range.
+ */
+ NETIO_BAD_CONFIG = -707,
+
+ /** Too many tiles have registered to transmit packets. */
+ NETIO_TOOMANY_XMIT = -708,
+
+ /** Packet transmission was attempted on a queue which was registered
+ with transmit disabled. */
+ NETIO_UNREG_XMIT = -709,
+
+ /** This tile is already registered with the IPP. */
+ NETIO_ALREADY_REGISTERED = -710,
+
+ /** The Ethernet link is down. The application should try again later. */
+ NETIO_LINK_DOWN = -711,
+
+ /** An invalid memory buffer has been specified. This may be an unmapped
+ * virtual address, or one which does not meet alignment requirements.
+ * For netio_input_register(), this error may be returned when multiple
+ * processes specify different memory regions to be used for NetIO
+ * buffers. That can happen if these processes specify explicit memory
+ * regions with the ::NETIO_FIXED_BUFFER_VA flag, or if tmc_cmem_init()
+ * has not been called by a common ancestor of the processes.
+ */
+ NETIO_FAULT = -712,
+
+ /** Cannot combine user-managed shared memory and cache coherence. */
+ NETIO_BAD_CACHE_CONFIG = -713,
+
+ /** Smallest NetIO error number. */
+ NETIO_ERR_MIN = -713,
+
+#ifndef __DOXYGEN__
+ /** Used internally to mean that no response is needed; never returned to
+ * an application. */
+ NETIO_NO_RESPONSE = 1
+#endif
+} netio_error_t;
+
+/** @} */
+
+#endif /* __NETIO_ERRORS_H__ */
--- /dev/null
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+/**
+ * NetIO interface structures and macros.
+ */
+
+#ifndef __NETIO_INTF_H__
+#define __NETIO_INTF_H__
+
+#include <hv/netio_errors.h>
+
+#ifdef __KERNEL__
+#include <linux/types.h>
+#else
+#include <stdint.h>
+#endif
+
+#if !defined(__HV__) && !defined(__BOGUX__) && !defined(__KERNEL__)
+#include <assert.h>
+#define netio_assert assert /**< Enable assertions from macros */
+#else
+#define netio_assert(...) ((void)(0)) /**< Disable assertions from macros */
+#endif
+
+/*
+ * If none of these symbols are defined, we're building libnetio in an
+ * environment where we have pthreads, so we'll enable locking.
+ */
+#if !defined(__HV__) && !defined(__BOGUX__) && !defined(__KERNEL__) && \
+ !defined(__NEWLIB__)
+#define _NETIO_PTHREAD /**< Include a mutex in netio_queue_t below */
+
+/*
+ * If NETIO_UNLOCKED is defined, we don't do use per-cpu locks on
+ * per-packet NetIO operations. We still do pthread locking on things
+ * like netio_input_register, though. This is used for building
+ * libnetio_unlocked.
+ */
+#ifndef NETIO_UNLOCKED
+
+/* Avoid PLT overhead by using our own inlined per-cpu lock. */
+#include <sched.h>
+typedef int _netio_percpu_mutex_t;
+
+static __inline int
+_netio_percpu_mutex_init(_netio_percpu_mutex_t* lock)
+{
+ *lock = 0;
+ return 0;
+}
+
+static __inline int
+_netio_percpu_mutex_lock(_netio_percpu_mutex_t* lock)
+{
+ while (__builtin_expect(__insn_tns(lock), 0))
+ sched_yield();
+ return 0;
+}
+
+static __inline int
+_netio_percpu_mutex_unlock(_netio_percpu_mutex_t* lock)
+{
+ *lock = 0;
+ return 0;
+}
+
+#else /* NETIO_UNLOCKED */
+
+/* Don't do any locking for per-packet NetIO operations. */
+typedef int _netio_percpu_mutex_t;
+#define _netio_percpu_mutex_init(L)
+#define _netio_percpu_mutex_lock(L)
+#define _netio_percpu_mutex_unlock(L)
+
+#endif /* NETIO_UNLOCKED */
+#endif /* !__HV__, !__BOGUX, !__KERNEL__, !__NEWLIB__ */
+
+/** How many tiles can register for a given queue.
+ * @ingroup setup */
+#define NETIO_MAX_TILES_PER_QUEUE 64
+
+
+/** Largest permissible queue identifier.
+ * @ingroup setup */
+#define NETIO_MAX_QUEUE_ID 255
+
+
+#ifndef __DOXYGEN__
+
+/* Metadata packet checksum/ethertype flags. */
+
+/** The L4 checksum has not been calculated. */
+#define _NETIO_PKT_NO_L4_CSUM_SHIFT 0
+#define _NETIO_PKT_NO_L4_CSUM_RMASK 1
+#define _NETIO_PKT_NO_L4_CSUM_MASK \
+ (_NETIO_PKT_NO_L4_CSUM_RMASK << _NETIO_PKT_NO_L4_CSUM_SHIFT)
+
+/** The L3 checksum has not been calculated. */
+#define _NETIO_PKT_NO_L3_CSUM_SHIFT 1
+#define _NETIO_PKT_NO_L3_CSUM_RMASK 1
+#define _NETIO_PKT_NO_L3_CSUM_MASK \
+ (_NETIO_PKT_NO_L3_CSUM_RMASK << _NETIO_PKT_NO_L3_CSUM_SHIFT)
+
+/** The L3 checksum is incorrect (or perhaps has not been calculated). */
+#define _NETIO_PKT_BAD_L3_CSUM_SHIFT 2
+#define _NETIO_PKT_BAD_L3_CSUM_RMASK 1
+#define _NETIO_PKT_BAD_L3_CSUM_MASK \
+ (_NETIO_PKT_BAD_L3_CSUM_RMASK << _NETIO_PKT_BAD_L3_CSUM_SHIFT)
+
+/** The Ethernet packet type is unrecognized. */
+#define _NETIO_PKT_TYPE_UNRECOGNIZED_SHIFT 3
+#define _NETIO_PKT_TYPE_UNRECOGNIZED_RMASK 1
+#define _NETIO_PKT_TYPE_UNRECOGNIZED_MASK \
+ (_NETIO_PKT_TYPE_UNRECOGNIZED_RMASK << \
+ _NETIO_PKT_TYPE_UNRECOGNIZED_SHIFT)
+
+/* Metadata packet type flags. */
+
+/** Where the packet type bits are; this field is the index into
+ * _netio_pkt_info. */
+#define _NETIO_PKT_TYPE_SHIFT 4
+#define _NETIO_PKT_TYPE_RMASK 0x3F
+
+/** How many VLAN tags the packet has, and, if we have two, which one we
+ * actually grouped on. A VLAN within a proprietary (Marvell or Broadcom)
+ * tag is counted here. */
+#define _NETIO_PKT_VLAN_SHIFT 4
+#define _NETIO_PKT_VLAN_RMASK 0x3
+#define _NETIO_PKT_VLAN_MASK \
+ (_NETIO_PKT_VLAN_RMASK << _NETIO_PKT_VLAN_SHIFT)
+#define _NETIO_PKT_VLAN_NONE 0 /* No VLAN tag. */
+#define _NETIO_PKT_VLAN_ONE 1 /* One VLAN tag. */
+#define _NETIO_PKT_VLAN_TWO_OUTER 2 /* Two VLAN tags, outer one used. */
+#define _NETIO_PKT_VLAN_TWO_INNER 3 /* Two VLAN tags, inner one used. */
+
+/** Which proprietary tags the packet has. */
+#define _NETIO_PKT_TAG_SHIFT 6
+#define _NETIO_PKT_TAG_RMASK 0x3
+#define _NETIO_PKT_TAG_MASK \
+ (_NETIO_PKT_TAG_RMASK << _NETIO_PKT_TAG_SHIFT)
+#define _NETIO_PKT_TAG_NONE 0 /* No proprietary tags. */
+#define _NETIO_PKT_TAG_MRVL 1 /* Marvell HyperG.Stack tags. */
+#define _NETIO_PKT_TAG_MRVL_EXT 2 /* HyperG.Stack extended tags. */
+#define _NETIO_PKT_TAG_BRCM 3 /* Broadcom HiGig tags. */
+
+/** Whether a packet has an LLC + SNAP header. */
+#define _NETIO_PKT_SNAP_SHIFT 8
+#define _NETIO_PKT_SNAP_RMASK 0x1
+#define _NETIO_PKT_SNAP_MASK \
+ (_NETIO_PKT_SNAP_RMASK << _NETIO_PKT_SNAP_SHIFT)
+
+/* NOTE: Bits 9 and 10 are unused. */
+
+/** Length of any custom data before the L2 header, in words. */
+#define _NETIO_PKT_CUSTOM_LEN_SHIFT 11
+#define _NETIO_PKT_CUSTOM_LEN_RMASK 0x1F
+#define _NETIO_PKT_CUSTOM_LEN_MASK \
+ (_NETIO_PKT_CUSTOM_LEN_RMASK << _NETIO_PKT_CUSTOM_LEN_SHIFT)
+
+/** The L4 checksum is incorrect (or perhaps has not been calculated). */
+#define _NETIO_PKT_BAD_L4_CSUM_SHIFT 16
+#define _NETIO_PKT_BAD_L4_CSUM_RMASK 0x1
+#define _NETIO_PKT_BAD_L4_CSUM_MASK \
+ (_NETIO_PKT_BAD_L4_CSUM_RMASK << _NETIO_PKT_BAD_L4_CSUM_SHIFT)
+
+/** Length of the L2 header, in words. */
+#define _NETIO_PKT_L2_LEN_SHIFT 17
+#define _NETIO_PKT_L2_LEN_RMASK 0x1F
+#define _NETIO_PKT_L2_LEN_MASK \
+ (_NETIO_PKT_L2_LEN_RMASK << _NETIO_PKT_L2_LEN_SHIFT)
+
+
+/* Flags in minimal packet metadata. */
+
+/** We need an eDMA checksum on this packet. */
+#define _NETIO_PKT_NEED_EDMA_CSUM_SHIFT 0
+#define _NETIO_PKT_NEED_EDMA_CSUM_RMASK 1
+#define _NETIO_PKT_NEED_EDMA_CSUM_MASK \
+ (_NETIO_PKT_NEED_EDMA_CSUM_RMASK << _NETIO_PKT_NEED_EDMA_CSUM_SHIFT)
+
+/* Data within the packet information table. */
+
+/* Note that, for efficiency, code which uses these fields assumes that none
+ * of the shift values below are zero. See uses below for an explanation. */
+
+/** Offset within the L2 header of the innermost ethertype (in halfwords). */
+#define _NETIO_PKT_INFO_ETYPE_SHIFT 6
+#define _NETIO_PKT_INFO_ETYPE_RMASK 0x1F
+
+/** Offset within the L2 header of the VLAN tag (in halfwords). */
+#define _NETIO_PKT_INFO_VLAN_SHIFT 11
+#define _NETIO_PKT_INFO_VLAN_RMASK 0x1F
+
+#endif
+
+
+/** The size of a memory buffer representing a small packet.
+ * @ingroup egress */
+#define SMALL_PACKET_SIZE 256
+
+/** The size of a memory buffer representing a large packet.
+ * @ingroup egress */
+#define LARGE_PACKET_SIZE 2048
+
+/** The size of a memory buffer representing a jumbo packet.
+ * @ingroup egress */
+#define JUMBO_PACKET_SIZE (12 * 1024)
+
+
+/* Common ethertypes.
+ * @ingroup ingress */
+/** @{ */
+/** The ethertype of IPv4. */
+#define ETHERTYPE_IPv4 (0x0800)
+/** The ethertype of ARP. */
+#define ETHERTYPE_ARP (0x0806)
+/** The ethertype of VLANs. */
+#define ETHERTYPE_VLAN (0x8100)
+/** The ethertype of a Q-in-Q header. */
+#define ETHERTYPE_Q_IN_Q (0x9100)
+/** The ethertype of IPv6. */
+#define ETHERTYPE_IPv6 (0x86DD)
+/** The ethertype of MPLS. */
+#define ETHERTYPE_MPLS (0x8847)
+/** @} */
+
+
+/** The possible return values of NETIO_PKT_STATUS.
+ * @ingroup ingress
+ */
+typedef enum
+{
+ /** No problems were detected with this packet. */
+ NETIO_PKT_STATUS_OK,
+ /** The packet is undersized; this is expected behavior if the packet's
+ * ethertype is unrecognized, but otherwise the packet is likely corrupt. */
+ NETIO_PKT_STATUS_UNDERSIZE,
+ /** The packet is oversized and some trailing bytes have been discarded.
+ This is expected behavior for short packets, since it's impossible to
+ precisely determine the amount of padding which may have been added to
+ them to make them meet the minimum Ethernet packet size. */
+ NETIO_PKT_STATUS_OVERSIZE,
+ /** The packet was judged to be corrupt by hardware (for instance, it had
+ a bad CRC, or part of it was discarded due to lack of buffer space in
+ the I/O shim) and should be discarded. */
+ NETIO_PKT_STATUS_BAD
+} netio_pkt_status_t;
+
+
+/** Log2 of how many buckets we have. */
+#define NETIO_LOG2_NUM_BUCKETS (10)
+
+/** How many buckets we have.
+ * @ingroup ingress */
+#define NETIO_NUM_BUCKETS (1 << NETIO_LOG2_NUM_BUCKETS)
+
+
+/**
+ * @brief A group-to-bucket identifier.
+ *
+ * @ingroup setup
+ *
+ * This tells us what to do with a given group.
+ */
+typedef union {
+ /** The header broken down into bits. */
+ struct {
+ /** Whether we should balance on L4, if available */
+ unsigned int __balance_on_l4:1;
+ /** Whether we should balance on L3, if available */
+ unsigned int __balance_on_l3:1;
+ /** Whether we should balance on L2, if available */
+ unsigned int __balance_on_l2:1;
+ /** Reserved for future use */
+ unsigned int __reserved:1;
+ /** The base bucket to use to send traffic */
+ unsigned int __bucket_base:NETIO_LOG2_NUM_BUCKETS;
+ /** The mask to apply to the balancing value. This must be one less
+ * than a power of two, e.g. 0x3 or 0xFF.
+ */
+ unsigned int __bucket_mask:NETIO_LOG2_NUM_BUCKETS;
+ /** Pad to 32 bits */
+ unsigned int __padding:(32 - 4 - 2 * NETIO_LOG2_NUM_BUCKETS);
+ } bits;
+ /** To send out the IDN. */
+ unsigned int word;
+}
+netio_group_t;
+
+
+/**
+ * @brief A VLAN-to-bucket identifier.
+ *
+ * @ingroup setup
+ *
+ * This tells us what to do with a given VLAN.
+ */
+typedef netio_group_t netio_vlan_t;
+
+
+/**
+ * A bucket-to-queue mapping.
+ * @ingroup setup
+ */
+typedef unsigned char netio_bucket_t;
+
+
+/**
+ * A packet size can always fit in a netio_size_t.
+ * @ingroup setup
+ */
+typedef unsigned int netio_size_t;
+
+
+/**
+ * @brief Ethernet standard (ingress) packet metadata.
+ *
+ * @ingroup ingress
+ *
+ * This is additional data associated with each packet.
+ * This structure is opaque and accessed through the @ref ingress.
+ *
+ * Also, the buffer population operation currently assumes that standard
+ * metadata is at least as large as minimal metadata, and will need to be
+ * modified if that is no longer the case.
+ */
+typedef struct
+{
+#ifdef __DOXYGEN__
+ /** This structure is opaque. */
+ unsigned char opaque[24];
+#else
+ /** The overall ordinal of the packet */
+ unsigned int __packet_ordinal;
+ /** The ordinal of the packet within the group */
+ unsigned int __group_ordinal;
+ /** The best flow hash IPP could compute. */
+ unsigned int __flow_hash;
+ /** Flags pertaining to checksum calculation, packet type, etc. */
+ unsigned int __flags;
+ /** The first word of "user data". */
+ unsigned int __user_data_0;
+ /** The second word of "user data". */
+ unsigned int __user_data_1;
+#endif
+}
+netio_pkt_metadata_t;
+
+
+/** To ensure that the L3 header is aligned mod 4, the L2 header should be
+ * aligned mod 4 plus 2, since every supported L2 header is 4n + 2 bytes
+ * long. The standard way to do this is to simply add 2 bytes of padding
+ * before the L2 header.
+ */
+#define NETIO_PACKET_PADDING 2
+
+
+
+/**
+ * @brief Ethernet minimal (egress) packet metadata.
+ *
+ * @ingroup egress
+ *
+ * This structure represents information about packets which have
+ * been processed by @ref netio_populate_buffer() or
+ * @ref netio_populate_prepend_buffer(). This structure is opaque
+ * and accessed through the @ref egress.
+ *
+ * @internal This structure is actually copied into the memory used by
+ * standard metadata, which is assumed to be large enough.
+ */
+typedef struct
+{
+#ifdef __DOXYGEN__
+ /** This structure is opaque. */
+ unsigned char opaque[14];
+#else
+ /** The offset of the L2 header from the start of the packet data. */
+ unsigned short l2_offset;
+ /** The offset of the L3 header from the start of the packet data. */
+ unsigned short l3_offset;
+ /** Where to write the checksum. */
+ unsigned char csum_location;
+ /** Where to start checksumming from. */
+ unsigned char csum_start;
+ /** Flags pertaining to checksum calculation etc. */
+ unsigned short flags;
+ /** The L2 length of the packet. */
+ unsigned short l2_length;
+ /** The checksum with which to seed the checksum generator. */
+ unsigned short csum_seed;
+ /** How much to checksum. */
+ unsigned short csum_length;
+#endif
+}
+netio_pkt_minimal_metadata_t;
+
+
+#ifndef __DOXYGEN__
+
+/**
+ * @brief An I/O notification header.
+ *
+ * This is the first word of data received from an I/O shim in a notification
+ * packet. It contains framing and status information.
+ */
+typedef union
+{
+ unsigned int word; /**< The whole word. */
+ /** The various fields. */
+ struct
+ {
+ unsigned int __channel:7; /**< Resource channel. */
+ unsigned int __type:4; /**< Type. */
+ unsigned int __ack:1; /**< Whether an acknowledgement is needed. */
+ unsigned int __reserved:1; /**< Reserved. */
+ unsigned int __protocol:1; /**< A protocol-specific word is added. */
+ unsigned int __status:2; /**< Status of the transfer. */
+ unsigned int __framing:2; /**< Framing of the transfer. */
+ unsigned int __transfer_size:14; /**< Transfer size in bytes (total). */
+ } bits;
+}
+__netio_pkt_notif_t;
+
+
+/**
+ * Returns the base address of the packet.
+ */
+#define _NETIO_PKT_HANDLE_BASE(p) \
+ ((unsigned char*)((p).word & 0xFFFFFFC0))
+
+/**
+ * Returns the base address of the packet.
+ */
+#define _NETIO_PKT_BASE(p) \
+ _NETIO_PKT_HANDLE_BASE(p->__packet)
+
+/**
+ * @brief An I/O notification packet (second word)
+ *
+ * This is the second word of data received from an I/O shim in a notification
+ * packet. This is the virtual address of the packet buffer, plus some flag
+ * bits. (The virtual address of the packet is always 256-byte aligned so we
+ * have room for 8 bits' worth of flags in the low 8 bits.)
+ *
+ * @internal
+ * NOTE: The low two bits must contain "__queue", so the "packet size"
+ * (SIZE_SMALL, SIZE_LARGE, or SIZE_JUMBO) can be determined quickly.
+ *
+ * If __addr or __offset are moved, _NETIO_PKT_BASE
+ * (defined right below this) must be changed.
+ */
+typedef union
+{
+ unsigned int word; /**< The whole word. */
+ /** The various fields. */
+ struct
+ {
+ /** Which queue the packet will be returned to once it is sent back to
+ the IPP. This is one of the SIZE_xxx values. */
+ unsigned int __queue:2;
+
+ /** The IPP handle of the sending IPP. */
+ unsigned int __ipp_handle:2;
+
+ /** Reserved for future use. */
+ unsigned int __reserved:1;
+
+ /** If 1, this packet has minimal (egress) metadata; otherwise, it
+ has standard (ingress) metadata. */
+ unsigned int __minimal:1;
+
+ /** Offset of the metadata within the packet. This value is multiplied
+ * by 64 and added to the base packet address to get the metadata
+ * address. Note that this field is aligned within the word such that
+ * you can easily extract the metadata address with a 26-bit mask. */
+ unsigned int __offset:2;
+
+ /** The top 24 bits of the packet's virtual address. */
+ unsigned int __addr:24;
+ } bits;
+}
+__netio_pkt_handle_t;
+
+#endif /* !__DOXYGEN__ */
+
+
+/**
+ * @brief A handle for an I/O packet's storage.
+ * @ingroup ingress
+ *
+ * netio_pkt_handle_t encodes the concept of a ::netio_pkt_t with its
+ * packet metadata removed. It is a much smaller type that exists to
+ * facilitate applications where the full ::netio_pkt_t type is too
+ * large, such as those that cache enormous numbers of packets or wish
+ * to transmit packet descriptors over the UDN.
+ *
+ * Because there is no metadata, most ::netio_pkt_t operations cannot be
+ * performed on a netio_pkt_handle_t. It supports only
+ * netio_free_handle() (to free the buffer) and
+ * NETIO_PKT_CUSTOM_DATA_H() (to access a pointer to its contents).
+ * The application must acquire any additional metadata it wants from the
+ * original ::netio_pkt_t and record it separately.
+ *
+ * A netio_pkt_handle_t can be extracted from a ::netio_pkt_t by calling
+ * NETIO_PKT_HANDLE(). An invalid handle (analogous to NULL) can be
+ * created by assigning the value ::NETIO_PKT_HANDLE_NONE. A handle can
+ * be tested for validity with NETIO_PKT_HANDLE_IS_VALID().
+ */
+typedef struct
+{
+ unsigned int word; /**< Opaque bits. */
+} netio_pkt_handle_t;
+
+/**
+ * @brief A packet descriptor.
+ *
+ * @ingroup ingress
+ * @ingroup egress
+ *
+ * This data structure represents a packet. The structure is manipulated
+ * through the @ref ingress and the @ref egress.
+ *
+ * While the contents of a netio_pkt_t are opaque, the structure itself is
+ * portable. This means that it may be shared between all tiles which have
+ * done a netio_input_register() call for the interface on which the pkt_t
+ * was initially received (via netio_get_packet()) or retrieved (via
+ * netio_get_buffer()). The contents of a netio_pkt_t can be transmitted to
+ * another tile via shared memory, or via a UDN message, or by other means.
+ * The destination tile may then use the pkt_t as if it had originally been
+ * received locally; it may read or write the packet's data, read its
+ * metadata, free the packet, send the packet, transfer the netio_pkt_t to
+ * yet another tile, and so forth.
+ *
+ * Once a netio_pkt_t has been transferred to a second tile, the first tile
+ * should not reference the original copy; in particular, if more than one
+ * tile frees or sends the same netio_pkt_t, the IPP's packet free lists will
+ * become corrupted. Note also that each tile which reads or modifies
+ * packet data must obey the memory coherency rules outlined in @ref input.
+ */
+typedef struct
+{
+#ifdef __DOXYGEN__
+ /** This structure is opaque. */
+ unsigned char opaque[32];
+#else
+ /** For an ingress packet (one with standard metadata), this is the
+ * notification header we got from the I/O shim. For an egress packet
+ * (one with minimal metadata), this word is zero if the packet has not
+ * been populated, and nonzero if it has. */
+ __netio_pkt_notif_t __notif_header;
+
+ /** Virtual address of the packet buffer, plus state flags. */
+ __netio_pkt_handle_t __packet;
+
+ /** Metadata associated with the packet. */
+ netio_pkt_metadata_t __metadata;
+#endif
+}
+netio_pkt_t;
+
+
+#ifndef __DOXYGEN__
+
+#define __NETIO_PKT_NOTIF_HEADER(pkt) ((pkt)->__notif_header)
+#define __NETIO_PKT_IPP_HANDLE(pkt) ((pkt)->__packet.bits.__ipp_handle)
+#define __NETIO_PKT_QUEUE(pkt) ((pkt)->__packet.bits.__queue)
+#define __NETIO_PKT_NOTIF_HEADER_M(mda, pkt) ((pkt)->__notif_header)
+#define __NETIO_PKT_IPP_HANDLE_M(mda, pkt) ((pkt)->__packet.bits.__ipp_handle)
+#define __NETIO_PKT_MINIMAL(pkt) ((pkt)->__packet.bits.__minimal)
+#define __NETIO_PKT_QUEUE_M(mda, pkt) ((pkt)->__packet.bits.__queue)
+#define __NETIO_PKT_FLAGS_M(mda, pkt) ((mda)->__flags)
+
+/* Packet information table, used by the attribute access functions below. */
+extern const uint16_t _netio_pkt_info[];
+
+#endif /* __DOXYGEN__ */
+
+
+#ifndef __DOXYGEN__
+/* These macros are deprecated and will disappear in a future MDE release. */
+#define NETIO_PKT_GOOD_CHECKSUM(pkt) \
+ NETIO_PKT_L4_CSUM_CORRECT(pkt)
+#define NETIO_PKT_GOOD_CHECKSUM_M(mda, pkt) \
+ NETIO_PKT_L4_CSUM_CORRECT_M(mda, pkt)
+#endif /* __DOXYGEN__ */
+
+
+/* Packet attribute access functions. */
+
+/** Return a pointer to the metadata for a packet.
+ * @ingroup ingress
+ *
+ * Calling this function once and passing the result to other retrieval
+ * functions with a "_M" suffix usually improves performance. This
+ * function must be called on an 'ingress' packet (i.e. one retrieved
+ * by @ref netio_get_packet(), on which @ref netio_populate_buffer() or
+ * @ref netio_populate_prepend_buffer have not been called). Use of this
+ * function on an 'egress' packet will cause an assertion failure.
+ *
+ * @param[in] pkt Packet on which to operate.
+ * @return A pointer to the packet's standard metadata.
+ */
+static __inline netio_pkt_metadata_t*
+NETIO_PKT_METADATA(netio_pkt_t* pkt)
+{
+ netio_assert(!pkt->__packet.bits.__minimal);
+ return &pkt->__metadata;
+}
+
+
+/** Return a pointer to the minimal metadata for a packet.
+ * @ingroup egress
+ *
+ * Calling this function once and passing the result to other retrieval
+ * functions with a "_MM" suffix usually improves performance. This
+ * function must be called on an 'egress' packet (i.e. one on which
+ * @ref netio_populate_buffer() or @ref netio_populate_prepend_buffer()
+ * have been called, or one retrieved by @ref netio_get_buffer()). Use of
+ * this function on an 'ingress' packet will cause an assertion failure.
+ *
+ * @param[in] pkt Packet on which to operate.
+ * @return A pointer to the packet's standard metadata.
+ */
+static __inline netio_pkt_minimal_metadata_t*
+NETIO_PKT_MINIMAL_METADATA(netio_pkt_t* pkt)
+{
+ netio_assert(pkt->__packet.bits.__minimal);
+ return (netio_pkt_minimal_metadata_t*) &pkt->__metadata;
+}
+
+
+/** Determine whether a packet has 'minimal' metadata.
+ * @ingroup pktfuncs
+ *
+ * This function will return nonzero if the packet is an 'egress'
+ * packet (i.e. one on which @ref netio_populate_buffer() or
+ * @ref netio_populate_prepend_buffer() have been called, or one
+ * retrieved by @ref netio_get_buffer()), and zero if the packet
+ * is an 'ingress' packet (i.e. one retrieved by @ref netio_get_packet(),
+ * which has not been converted into an 'egress' packet).
+ *
+ * @param[in] pkt Packet on which to operate.
+ * @return Nonzero if the packet has minimal metadata.
+ */
+static __inline unsigned int
+NETIO_PKT_IS_MINIMAL(netio_pkt_t* pkt)
+{
+ return pkt->__packet.bits.__minimal;
+}
+
+
+/** Return a handle for a packet's storage.
+ * @ingroup pktfuncs
+ *
+ * @param[in] pkt Packet on which to operate.
+ * @return A handle for the packet's storage.
+ */
+static __inline netio_pkt_handle_t
+NETIO_PKT_HANDLE(netio_pkt_t* pkt)
+{
+ netio_pkt_handle_t h;
+ h.word = pkt->__packet.word;
+ return h;
+}
+
+
+/** A special reserved value indicating the absence of a packet handle.
+ *
+ * @ingroup pktfuncs
+ */
+#define NETIO_PKT_HANDLE_NONE ((netio_pkt_handle_t) { 0 })
+
+
+/** Test whether a packet handle is valid.
+ *
+ * Applications may wish to use the reserved value NETIO_PKT_HANDLE_NONE
+ * to indicate no packet at all. This function tests to see if a packet
+ * handle is a real handle, not this special reserved value.
+ *
+ * @ingroup pktfuncs
+ *
+ * @param[in] handle Handle on which to operate.
+ * @return One if the packet handle is valid, else zero.
+ */
+static __inline unsigned int
+NETIO_PKT_HANDLE_IS_VALID(netio_pkt_handle_t handle)
+{
+ return handle.word != 0;
+}
+
+
+
+/** Return a pointer to the start of the packet's custom header.
+ * A custom header may or may not be present, depending upon the IPP; its
+ * contents and alignment are also IPP-dependent. Currently, none of the
+ * standard IPPs supplied by Tilera produce a custom header. If present,
+ * the custom header precedes the L2 header in the packet buffer.
+ * @ingroup ingress
+ *
+ * @param[in] handle Handle on which to operate.
+ * @return A pointer to start of the packet.
+ */
+static __inline unsigned char*
+NETIO_PKT_CUSTOM_DATA_H(netio_pkt_handle_t handle)
+{
+ return _NETIO_PKT_HANDLE_BASE(handle) + NETIO_PACKET_PADDING;
+}
+
+
+/** Return the length of the packet's custom header.
+ * A custom header may or may not be present, depending upon the IPP; its
+ * contents and alignment are also IPP-dependent. Currently, none of the
+ * standard IPPs supplied by Tilera produce a custom header. If present,
+ * the custom header precedes the L2 header in the packet buffer.
+ *
+ * @ingroup ingress
+ *
+ * @param[in] mda Pointer to packet's standard metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return The length of the packet's custom header, in bytes.
+ */
+static __inline netio_size_t
+NETIO_PKT_CUSTOM_HEADER_LENGTH_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt)
+{
+ /*
+ * Note that we effectively need to extract a quantity from the flags word
+ * which is measured in words, and then turn it into bytes by shifting
+ * it left by 2. We do this all at once by just shifting right two less
+ * bits, and shifting the mask up two bits.
+ */
+ return ((mda->__flags >> (_NETIO_PKT_CUSTOM_LEN_SHIFT - 2)) &
+ (_NETIO_PKT_CUSTOM_LEN_RMASK << 2));
+}
+
+
+/** Return the length of the packet, starting with the custom header.
+ * A custom header may or may not be present, depending upon the IPP; its
+ * contents and alignment are also IPP-dependent. Currently, none of the
+ * standard IPPs supplied by Tilera produce a custom header. If present,
+ * the custom header precedes the L2 header in the packet buffer.
+ * @ingroup ingress
+ *
+ * @param[in] mda Pointer to packet's standard metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return The length of the packet, in bytes.
+ */
+static __inline netio_size_t
+NETIO_PKT_CUSTOM_LENGTH_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt)
+{
+ return (__NETIO_PKT_NOTIF_HEADER(pkt).bits.__transfer_size -
+ NETIO_PACKET_PADDING);
+}
+
+
+/** Return a pointer to the start of the packet's custom header.
+ * A custom header may or may not be present, depending upon the IPP; its
+ * contents and alignment are also IPP-dependent. Currently, none of the
+ * standard IPPs supplied by Tilera produce a custom header. If present,
+ * the custom header precedes the L2 header in the packet buffer.
+ * @ingroup ingress
+ *
+ * @param[in] mda Pointer to packet's standard metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return A pointer to start of the packet.
+ */
+static __inline unsigned char*
+NETIO_PKT_CUSTOM_DATA_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt)
+{
+ return NETIO_PKT_CUSTOM_DATA_H(NETIO_PKT_HANDLE(pkt));
+}
+
+
+/** Return the length of the packet's L2 (Ethernet plus VLAN or SNAP) header.
+ * @ingroup ingress
+ *
+ * @param[in] mda Pointer to packet's standard metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return The length of the packet's L2 header, in bytes.
+ */
+static __inline netio_size_t
+NETIO_PKT_L2_HEADER_LENGTH_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt)
+{
+ /*
+ * Note that we effectively need to extract a quantity from the flags word
+ * which is measured in words, and then turn it into bytes by shifting
+ * it left by 2. We do this all at once by just shifting right two less
+ * bits, and shifting the mask up two bits. We then add two bytes.
+ */
+ return ((mda->__flags >> (_NETIO_PKT_L2_LEN_SHIFT - 2)) &
+ (_NETIO_PKT_L2_LEN_RMASK << 2)) + 2;
+}
+
+
+/** Return the length of the packet, starting with the L2 (Ethernet) header.
+ * @ingroup ingress
+ *
+ * @param[in] mda Pointer to packet's standard metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return The length of the packet, in bytes.
+ */
+static __inline netio_size_t
+NETIO_PKT_L2_LENGTH_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt)
+{
+ return (NETIO_PKT_CUSTOM_LENGTH_M(mda, pkt) -
+ NETIO_PKT_CUSTOM_HEADER_LENGTH_M(mda,pkt));
+}
+
+
+/** Return a pointer to the start of the packet's L2 (Ethernet) header.
+ * @ingroup ingress
+ *
+ * @param[in] mda Pointer to packet's standard metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return A pointer to start of the packet.
+ */
+static __inline unsigned char*
+NETIO_PKT_L2_DATA_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt)
+{
+ return (NETIO_PKT_CUSTOM_DATA_M(mda, pkt) +
+ NETIO_PKT_CUSTOM_HEADER_LENGTH_M(mda, pkt));
+}
+
+
+/** Retrieve the length of the packet, starting with the L3 (generally,
+ * the IP) header.
+ * @ingroup ingress
+ *
+ * @param[in] mda Pointer to packet's standard metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return Length of the packet's L3 header and data, in bytes.
+ */
+static __inline netio_size_t
+NETIO_PKT_L3_LENGTH_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt)
+{
+ return (NETIO_PKT_L2_LENGTH_M(mda, pkt) -
+ NETIO_PKT_L2_HEADER_LENGTH_M(mda,pkt));
+}
+
+
+/** Return a pointer to the packet's L3 (generally, the IP) header.
+ * @ingroup ingress
+ *
+ * Note that we guarantee word alignment of the L3 header.
+ *
+ * @param[in] mda Pointer to packet's standard metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return A pointer to the packet's L3 header.
+ */
+static __inline unsigned char*
+NETIO_PKT_L3_DATA_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt)
+{
+ return (NETIO_PKT_L2_DATA_M(mda, pkt) +
+ NETIO_PKT_L2_HEADER_LENGTH_M(mda, pkt));
+}
+
+
+/** Return the ordinal of the packet.
+ * @ingroup ingress
+ *
+ * Each packet is given an ordinal number when it is delivered by the IPP.
+ * In the medium term, the ordinal is unique and monotonically increasing,
+ * being incremented by 1 for each packet; the ordinal of the first packet
+ * delivered after the IPP starts is zero. (Since the ordinal is of finite
+ * size, given enough input packets, it will eventually wrap around to zero;
+ * in the long term, therefore, ordinals are not unique.) The ordinals
+ * handed out by different IPPs are not disjoint, so two packets from
+ * different IPPs may have identical ordinals. Packets dropped by the
+ * IPP or by the I/O shim are not assigned ordinals.
+ *
+ * @param[in] mda Pointer to packet's standard metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return The packet's per-IPP packet ordinal.
+ */
+static __inline unsigned int
+NETIO_PKT_ORDINAL_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt)
+{
+ return mda->__packet_ordinal;
+}
+
+
+/** Return the per-group ordinal of the packet.
+ * @ingroup ingress
+ *
+ * Each packet is given a per-group ordinal number when it is
+ * delivered by the IPP. By default, the group is the packet's VLAN,
+ * although IPP can be recompiled to use different values. In
+ * the medium term, the ordinal is unique and monotonically
+ * increasing, being incremented by 1 for each packet; the ordinal of
+ * the first packet distributed to a particular group is zero.
+ * (Since the ordinal is of finite size, given enough input packets,
+ * it will eventually wrap around to zero; in the long term,
+ * therefore, ordinals are not unique.) The ordinals handed out by
+ * different IPPs are not disjoint, so two packets from different IPPs
+ * may have identical ordinals; similarly, packets distributed to
+ * different groups may have identical ordinals. Packets dropped by
+ * the IPP or by the I/O shim are not assigned ordinals.
+ *
+ * @param[in] mda Pointer to packet's standard metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return The packet's per-IPP, per-group ordinal.
+ */
+static __inline unsigned int
+NETIO_PKT_GROUP_ORDINAL_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt)
+{
+ return mda->__group_ordinal;
+}
+
+
+/** Return the VLAN ID assigned to the packet.
+ * @ingroup ingress
+ *
+ * This value is usually contained within the packet header.
+ *
+ * This value will be zero if the packet does not have a VLAN tag, or if
+ * this value was not extracted from the packet.
+ *
+ * @param[in] mda Pointer to packet's standard metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return The packet's VLAN ID.
+ */
+static __inline unsigned short
+NETIO_PKT_VLAN_ID_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt)
+{
+ int vl = (mda->__flags >> _NETIO_PKT_VLAN_SHIFT) & _NETIO_PKT_VLAN_RMASK;
+ unsigned short* pkt_p;
+ int index;
+ unsigned short val;
+
+ if (vl == _NETIO_PKT_VLAN_NONE)
+ return 0;
+
+ pkt_p = (unsigned short*) NETIO_PKT_L2_DATA_M(mda, pkt);
+ index = (mda->__flags >> _NETIO_PKT_TYPE_SHIFT) & _NETIO_PKT_TYPE_RMASK;
+
+ val = pkt_p[(_netio_pkt_info[index] >> _NETIO_PKT_INFO_VLAN_SHIFT) &
+ _NETIO_PKT_INFO_VLAN_RMASK];
+
+#ifdef __TILECC__
+ return (__insn_bytex(val) >> 16) & 0xFFF;
+#else
+ return (__builtin_bswap32(val) >> 16) & 0xFFF;
+#endif
+}
+
+
+/** Return the ethertype of the packet.
+ * @ingroup ingress
+ *
+ * This value is usually contained within the packet header.
+ *
+ * This value is reliable if @ref NETIO_PKT_ETHERTYPE_RECOGNIZED_M()
+ * returns true, and otherwise, may not be well defined.
+ *
+ * @param[in] mda Pointer to packet's standard metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return The packet's ethertype.
+ */
+static __inline unsigned short
+NETIO_PKT_ETHERTYPE_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt)
+{
+ unsigned short* pkt_p = (unsigned short*) NETIO_PKT_L2_DATA_M(mda, pkt);
+ int index = (mda->__flags >> _NETIO_PKT_TYPE_SHIFT) & _NETIO_PKT_TYPE_RMASK;
+
+ unsigned short val =
+ pkt_p[(_netio_pkt_info[index] >> _NETIO_PKT_INFO_ETYPE_SHIFT) &
+ _NETIO_PKT_INFO_ETYPE_RMASK];
+
+ return __builtin_bswap32(val) >> 16;
+}
+
+
+/** Return the flow hash computed on the packet.
+ * @ingroup ingress
+ *
+ * For TCP and UDP packets, this hash is calculated by hashing together
+ * the "5-tuple" values, specifically the source IP address, destination
+ * IP address, protocol type, source port and destination port.
+ * The hash value is intended to be helpful for millions of distinct
+ * flows.
+ *
+ * For IPv4 or IPv6 packets which are neither TCP nor UDP, the flow hash is
+ * derived by hashing together the source and destination IP addresses.
+ *
+ * For MPLS-encapsulated packets, the flow hash is derived by hashing
+ * the first MPLS label.
+ *
+ * For all other packets the flow hash is computed from the source
+ * and destination Ethernet addresses.
+ *
+ * The hash is symmetric, meaning it produces the same value if the
+ * source and destination are swapped. The only exceptions are
+ * tunneling protocols 0x04 (IP in IP Encapsulation), 0x29 (Simple
+ * Internet Protocol), 0x2F (General Routing Encapsulation) and 0x32
+ * (Encap Security Payload), which use only the destination address
+ * since the source address is not meaningful.
+ *
+ * @param[in] mda Pointer to packet's standard metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return The packet's 32-bit flow hash.
+ */
+static __inline unsigned int
+NETIO_PKT_FLOW_HASH_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt)
+{
+ return mda->__flow_hash;
+}
+
+
+/** Return the first word of "user data" for the packet.
+ *
+ * The contents of the user data words depend on the IPP.
+ *
+ * When using the standard ipp1, ipp2, or ipp4 sub-drivers, the first
+ * word of user data contains the least significant bits of the 64-bit
+ * arrival cycle count (see @c get_cycle_count_low()).
+ *
+ * See the <em>System Programmer's Guide</em> for details.
+ *
+ * @ingroup ingress
+ *
+ * @param[in] mda Pointer to packet's standard metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return The packet's first word of "user data".
+ */
+static __inline unsigned int
+NETIO_PKT_USER_DATA_0_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt)
+{
+ return mda->__user_data_0;
+}
+
+
+/** Return the second word of "user data" for the packet.
+ *
+ * The contents of the user data words depend on the IPP.
+ *
+ * When using the standard ipp1, ipp2, or ipp4 sub-drivers, the second
+ * word of user data contains the most significant bits of the 64-bit
+ * arrival cycle count (see @c get_cycle_count_high()).
+ *
+ * See the <em>System Programmer's Guide</em> for details.
+ *
+ * @ingroup ingress
+ *
+ * @param[in] mda Pointer to packet's standard metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return The packet's second word of "user data".
+ */
+static __inline unsigned int
+NETIO_PKT_USER_DATA_1_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt)
+{
+ return mda->__user_data_1;
+}
+
+
+/** Determine whether the L4 (TCP/UDP) checksum was calculated.
+ * @ingroup ingress
+ *
+ * @param[in] mda Pointer to packet's standard metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return Nonzero if the L4 checksum was calculated.
+ */
+static __inline unsigned int
+NETIO_PKT_L4_CSUM_CALCULATED_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt)
+{
+ return !(mda->__flags & _NETIO_PKT_NO_L4_CSUM_MASK);
+}
+
+
+/** Determine whether the L4 (TCP/UDP) checksum was calculated and found to
+ * be correct.
+ * @ingroup ingress
+ *
+ * @param[in] mda Pointer to packet's standard metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return Nonzero if the checksum was calculated and is correct.
+ */
+static __inline unsigned int
+NETIO_PKT_L4_CSUM_CORRECT_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt)
+{
+ return !(mda->__flags &
+ (_NETIO_PKT_BAD_L4_CSUM_MASK | _NETIO_PKT_NO_L4_CSUM_MASK));
+}
+
+
+/** Determine whether the L3 (IP) checksum was calculated.
+ * @ingroup ingress
+ *
+ * @param[in] mda Pointer to packet's standard metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return Nonzero if the L3 (IP) checksum was calculated.
+*/
+static __inline unsigned int
+NETIO_PKT_L3_CSUM_CALCULATED_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt)
+{
+ return !(mda->__flags & _NETIO_PKT_NO_L3_CSUM_MASK);
+}
+
+
+/** Determine whether the L3 (IP) checksum was calculated and found to be
+ * correct.
+ * @ingroup ingress
+ *
+ * @param[in] mda Pointer to packet's standard metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return Nonzero if the checksum was calculated and is correct.
+ */
+static __inline unsigned int
+NETIO_PKT_L3_CSUM_CORRECT_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt)
+{
+ return !(mda->__flags &
+ (_NETIO_PKT_BAD_L3_CSUM_MASK | _NETIO_PKT_NO_L3_CSUM_MASK));
+}
+
+
+/** Determine whether the ethertype was recognized and L3 packet data was
+ * processed.
+ * @ingroup ingress
+ *
+ * @param[in] mda Pointer to packet's standard metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return Nonzero if the ethertype was recognized and L3 packet data was
+ * processed.
+ */
+static __inline unsigned int
+NETIO_PKT_ETHERTYPE_RECOGNIZED_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt)
+{
+ return !(mda->__flags & _NETIO_PKT_TYPE_UNRECOGNIZED_MASK);
+}
+
+
+/** Retrieve the status of a packet and any errors that may have occurred
+ * during ingress processing (length mismatches, CRC errors, etc.).
+ * @ingroup ingress
+ *
+ * Note that packets for which @ref NETIO_PKT_ETHERTYPE_RECOGNIZED()
+ * returns zero are always reported as underlength, as there is no a priori
+ * means to determine their length. Normally, applications should use
+ * @ref NETIO_PKT_BAD_M() instead of explicitly checking status with this
+ * function.
+ *
+ * @param[in] mda Pointer to packet's standard metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return The packet's status.
+ */
+static __inline netio_pkt_status_t
+NETIO_PKT_STATUS_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt)
+{
+ return (netio_pkt_status_t) __NETIO_PKT_NOTIF_HEADER(pkt).bits.__status;
+}
+
+
+/** Report whether a packet is bad (i.e., was shorter than expected based on
+ * its headers, or had a bad CRC).
+ * @ingroup ingress
+ *
+ * Note that this function does not verify L3 or L4 checksums.
+ *
+ * @param[in] mda Pointer to packet's standard metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return Nonzero if the packet is bad and should be discarded.
+ */
+static __inline unsigned int
+NETIO_PKT_BAD_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt)
+{
+ return ((NETIO_PKT_STATUS_M(mda, pkt) & 1) &&
+ (NETIO_PKT_ETHERTYPE_RECOGNIZED_M(mda, pkt) ||
+ NETIO_PKT_STATUS_M(mda, pkt) == NETIO_PKT_STATUS_BAD));
+}
+
+
+/** Return the length of the packet, starting with the L2 (Ethernet) header.
+ * @ingroup egress
+ *
+ * @param[in] mmd Pointer to packet's minimal metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return The length of the packet, in bytes.
+ */
+static __inline netio_size_t
+NETIO_PKT_L2_LENGTH_MM(netio_pkt_minimal_metadata_t* mmd, netio_pkt_t* pkt)
+{
+ return mmd->l2_length;
+}
+
+
+/** Return the length of the L2 (Ethernet) header.
+ * @ingroup egress
+ *
+ * @param[in] mmd Pointer to packet's minimal metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return The length of the packet's L2 header, in bytes.
+ */
+static __inline netio_size_t
+NETIO_PKT_L2_HEADER_LENGTH_MM(netio_pkt_minimal_metadata_t* mmd,
+ netio_pkt_t* pkt)
+{
+ return mmd->l3_offset - mmd->l2_offset;
+}
+
+
+/** Return the length of the packet, starting with the L3 (IP) header.
+ * @ingroup egress
+ *
+ * @param[in] mmd Pointer to packet's minimal metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return Length of the packet's L3 header and data, in bytes.
+ */
+static __inline netio_size_t
+NETIO_PKT_L3_LENGTH_MM(netio_pkt_minimal_metadata_t* mmd, netio_pkt_t* pkt)
+{
+ return (NETIO_PKT_L2_LENGTH_MM(mmd, pkt) -
+ NETIO_PKT_L2_HEADER_LENGTH_MM(mmd, pkt));
+}
+
+
+/** Return a pointer to the packet's L3 (generally, the IP) header.
+ * @ingroup egress
+ *
+ * Note that we guarantee word alignment of the L3 header.
+ *
+ * @param[in] mmd Pointer to packet's minimal metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return A pointer to the packet's L3 header.
+ */
+static __inline unsigned char*
+NETIO_PKT_L3_DATA_MM(netio_pkt_minimal_metadata_t* mmd, netio_pkt_t* pkt)
+{
+ return _NETIO_PKT_BASE(pkt) + mmd->l3_offset;
+}
+
+
+/** Return a pointer to the packet's L2 (Ethernet) header.
+ * @ingroup egress
+ *
+ * @param[in] mmd Pointer to packet's minimal metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @return A pointer to start of the packet.
+ */
+static __inline unsigned char*
+NETIO_PKT_L2_DATA_MM(netio_pkt_minimal_metadata_t* mmd, netio_pkt_t* pkt)
+{
+ return _NETIO_PKT_BASE(pkt) + mmd->l2_offset;
+}
+
+
+/** Retrieve the status of a packet and any errors that may have occurred
+ * during ingress processing (length mismatches, CRC errors, etc.).
+ * @ingroup ingress
+ *
+ * Note that packets for which @ref NETIO_PKT_ETHERTYPE_RECOGNIZED()
+ * returns zero are always reported as underlength, as there is no a priori
+ * means to determine their length. Normally, applications should use
+ * @ref NETIO_PKT_BAD() instead of explicitly checking status with this
+ * function.
+ *
+ * @param[in] pkt Packet on which to operate.
+ * @return The packet's status.
+ */
+static __inline netio_pkt_status_t
+NETIO_PKT_STATUS(netio_pkt_t* pkt)
+{
+ netio_assert(!pkt->__packet.bits.__minimal);
+
+ return (netio_pkt_status_t) __NETIO_PKT_NOTIF_HEADER(pkt).bits.__status;
+}
+
+
+/** Report whether a packet is bad (i.e., was shorter than expected based on
+ * its headers, or had a bad CRC).
+ * @ingroup ingress
+ *
+ * Note that this function does not verify L3 or L4 checksums.
+ *
+ * @param[in] pkt Packet on which to operate.
+ * @return Nonzero if the packet is bad and should be discarded.
+ */
+static __inline unsigned int
+NETIO_PKT_BAD(netio_pkt_t* pkt)
+{
+ netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt);
+
+ return NETIO_PKT_BAD_M(mda, pkt);
+}
+
+
+/** Return the length of the packet's custom header.
+ * A custom header may or may not be present, depending upon the IPP; its
+ * contents and alignment are also IPP-dependent. Currently, none of the
+ * standard IPPs supplied by Tilera produce a custom header. If present,
+ * the custom header precedes the L2 header in the packet buffer.
+ * @ingroup pktfuncs
+ *
+ * @param[in] pkt Packet on which to operate.
+ * @return The length of the packet's custom header, in bytes.
+ */
+static __inline netio_size_t
+NETIO_PKT_CUSTOM_HEADER_LENGTH(netio_pkt_t* pkt)
+{
+ netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt);
+
+ return NETIO_PKT_CUSTOM_HEADER_LENGTH_M(mda, pkt);
+}
+
+
+/** Return the length of the packet, starting with the custom header.
+ * A custom header may or may not be present, depending upon the IPP; its
+ * contents and alignment are also IPP-dependent. Currently, none of the
+ * standard IPPs supplied by Tilera produce a custom header. If present,
+ * the custom header precedes the L2 header in the packet buffer.
+ * @ingroup pktfuncs
+ *
+ * @param[in] pkt Packet on which to operate.
+ * @return The length of the packet, in bytes.
+ */
+static __inline netio_size_t
+NETIO_PKT_CUSTOM_LENGTH(netio_pkt_t* pkt)
+{
+ netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt);
+
+ return NETIO_PKT_CUSTOM_LENGTH_M(mda, pkt);
+}
+
+
+/** Return a pointer to the packet's custom header.
+ * A custom header may or may not be present, depending upon the IPP; its
+ * contents and alignment are also IPP-dependent. Currently, none of the
+ * standard IPPs supplied by Tilera produce a custom header. If present,
+ * the custom header precedes the L2 header in the packet buffer.
+ * @ingroup pktfuncs
+ *
+ * @param[in] pkt Packet on which to operate.
+ * @return A pointer to start of the packet.
+ */
+static __inline unsigned char*
+NETIO_PKT_CUSTOM_DATA(netio_pkt_t* pkt)
+{
+ netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt);
+
+ return NETIO_PKT_CUSTOM_DATA_M(mda, pkt);
+}
+
+
+/** Return the length of the packet's L2 (Ethernet plus VLAN or SNAP) header.
+ * @ingroup pktfuncs
+ *
+ * @param[in] pkt Packet on which to operate.
+ * @return The length of the packet's L2 header, in bytes.
+ */
+static __inline netio_size_t
+NETIO_PKT_L2_HEADER_LENGTH(netio_pkt_t* pkt)
+{
+ if (NETIO_PKT_IS_MINIMAL(pkt))
+ {
+ netio_pkt_minimal_metadata_t* mmd = NETIO_PKT_MINIMAL_METADATA(pkt);
+
+ return NETIO_PKT_L2_HEADER_LENGTH_MM(mmd, pkt);
+ }
+ else
+ {
+ netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt);
+
+ return NETIO_PKT_L2_HEADER_LENGTH_M(mda, pkt);
+ }
+}
+
+
+/** Return the length of the packet, starting with the L2 (Ethernet) header.
+ * @ingroup pktfuncs
+ *
+ * @param[in] pkt Packet on which to operate.
+ * @return The length of the packet, in bytes.
+ */
+static __inline netio_size_t
+NETIO_PKT_L2_LENGTH(netio_pkt_t* pkt)
+{
+ if (NETIO_PKT_IS_MINIMAL(pkt))
+ {
+ netio_pkt_minimal_metadata_t* mmd = NETIO_PKT_MINIMAL_METADATA(pkt);
+
+ return NETIO_PKT_L2_LENGTH_MM(mmd, pkt);
+ }
+ else
+ {
+ netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt);
+
+ return NETIO_PKT_L2_LENGTH_M(mda, pkt);
+ }
+}
+
+
+/** Return a pointer to the packet's L2 (Ethernet) header.
+ * @ingroup pktfuncs
+ *
+ * @param[in] pkt Packet on which to operate.
+ * @return A pointer to start of the packet.
+ */
+static __inline unsigned char*
+NETIO_PKT_L2_DATA(netio_pkt_t* pkt)
+{
+ if (NETIO_PKT_IS_MINIMAL(pkt))
+ {
+ netio_pkt_minimal_metadata_t* mmd = NETIO_PKT_MINIMAL_METADATA(pkt);
+
+ return NETIO_PKT_L2_DATA_MM(mmd, pkt);
+ }
+ else
+ {
+ netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt);
+
+ return NETIO_PKT_L2_DATA_M(mda, pkt);
+ }
+}
+
+
+/** Retrieve the length of the packet, starting with the L3 (generally, the IP)
+ * header.
+ * @ingroup pktfuncs
+ *
+ * @param[in] pkt Packet on which to operate.
+ * @return Length of the packet's L3 header and data, in bytes.
+ */
+static __inline netio_size_t
+NETIO_PKT_L3_LENGTH(netio_pkt_t* pkt)
+{
+ if (NETIO_PKT_IS_MINIMAL(pkt))
+ {
+ netio_pkt_minimal_metadata_t* mmd = NETIO_PKT_MINIMAL_METADATA(pkt);
+
+ return NETIO_PKT_L3_LENGTH_MM(mmd, pkt);
+ }
+ else
+ {
+ netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt);
+
+ return NETIO_PKT_L3_LENGTH_M(mda, pkt);
+ }
+}
+
+
+/** Return a pointer to the packet's L3 (generally, the IP) header.
+ * @ingroup pktfuncs
+ *
+ * Note that we guarantee word alignment of the L3 header.
+ *
+ * @param[in] pkt Packet on which to operate.
+ * @return A pointer to the packet's L3 header.
+ */
+static __inline unsigned char*
+NETIO_PKT_L3_DATA(netio_pkt_t* pkt)
+{
+ if (NETIO_PKT_IS_MINIMAL(pkt))
+ {
+ netio_pkt_minimal_metadata_t* mmd = NETIO_PKT_MINIMAL_METADATA(pkt);
+
+ return NETIO_PKT_L3_DATA_MM(mmd, pkt);
+ }
+ else
+ {
+ netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt);
+
+ return NETIO_PKT_L3_DATA_M(mda, pkt);
+ }
+}
+
+
+/** Return the ordinal of the packet.
+ * @ingroup ingress
+ *
+ * Each packet is given an ordinal number when it is delivered by the IPP.
+ * In the medium term, the ordinal is unique and monotonically increasing,
+ * being incremented by 1 for each packet; the ordinal of the first packet
+ * delivered after the IPP starts is zero. (Since the ordinal is of finite
+ * size, given enough input packets, it will eventually wrap around to zero;
+ * in the long term, therefore, ordinals are not unique.) The ordinals
+ * handed out by different IPPs are not disjoint, so two packets from
+ * different IPPs may have identical ordinals. Packets dropped by the
+ * IPP or by the I/O shim are not assigned ordinals.
+ *
+ *
+ * @param[in] pkt Packet on which to operate.
+ * @return The packet's per-IPP packet ordinal.
+ */
+static __inline unsigned int
+NETIO_PKT_ORDINAL(netio_pkt_t* pkt)
+{
+ netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt);
+
+ return NETIO_PKT_ORDINAL_M(mda, pkt);
+}
+
+
+/** Return the per-group ordinal of the packet.
+ * @ingroup ingress
+ *
+ * Each packet is given a per-group ordinal number when it is
+ * delivered by the IPP. By default, the group is the packet's VLAN,
+ * although IPP can be recompiled to use different values. In
+ * the medium term, the ordinal is unique and monotonically
+ * increasing, being incremented by 1 for each packet; the ordinal of
+ * the first packet distributed to a particular group is zero.
+ * (Since the ordinal is of finite size, given enough input packets,
+ * it will eventually wrap around to zero; in the long term,
+ * therefore, ordinals are not unique.) The ordinals handed out by
+ * different IPPs are not disjoint, so two packets from different IPPs
+ * may have identical ordinals; similarly, packets distributed to
+ * different groups may have identical ordinals. Packets dropped by
+ * the IPP or by the I/O shim are not assigned ordinals.
+ *
+ * @param[in] pkt Packet on which to operate.
+ * @return The packet's per-IPP, per-group ordinal.
+ */
+static __inline unsigned int
+NETIO_PKT_GROUP_ORDINAL(netio_pkt_t* pkt)
+{
+ netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt);
+
+ return NETIO_PKT_GROUP_ORDINAL_M(mda, pkt);
+}
+
+
+/** Return the VLAN ID assigned to the packet.
+ * @ingroup ingress
+ *
+ * This is usually also contained within the packet header. If the packet
+ * does not have a VLAN tag, the VLAN ID returned by this function is zero.
+ *
+ * @param[in] pkt Packet on which to operate.
+ * @return The packet's VLAN ID.
+ */
+static __inline unsigned short
+NETIO_PKT_VLAN_ID(netio_pkt_t* pkt)
+{
+ netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt);
+
+ return NETIO_PKT_VLAN_ID_M(mda, pkt);
+}
+
+
+/** Return the ethertype of the packet.
+ * @ingroup ingress
+ *
+ * This value is reliable if @ref NETIO_PKT_ETHERTYPE_RECOGNIZED()
+ * returns true, and otherwise, may not be well defined.
+ *
+ * @param[in] pkt Packet on which to operate.
+ * @return The packet's ethertype.
+ */
+static __inline unsigned short
+NETIO_PKT_ETHERTYPE(netio_pkt_t* pkt)
+{
+ netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt);
+
+ return NETIO_PKT_ETHERTYPE_M(mda, pkt);
+}
+
+
+/** Return the flow hash computed on the packet.
+ * @ingroup ingress
+ *
+ * For TCP and UDP packets, this hash is calculated by hashing together
+ * the "5-tuple" values, specifically the source IP address, destination
+ * IP address, protocol type, source port and destination port.
+ * The hash value is intended to be helpful for millions of distinct
+ * flows.
+ *
+ * For IPv4 or IPv6 packets which are neither TCP nor UDP, the flow hash is
+ * derived by hashing together the source and destination IP addresses.
+ *
+ * For MPLS-encapsulated packets, the flow hash is derived by hashing
+ * the first MPLS label.
+ *
+ * For all other packets the flow hash is computed from the source
+ * and destination Ethernet addresses.
+ *
+ * The hash is symmetric, meaning it produces the same value if the
+ * source and destination are swapped. The only exceptions are
+ * tunneling protocols 0x04 (IP in IP Encapsulation), 0x29 (Simple
+ * Internet Protocol), 0x2F (General Routing Encapsulation) and 0x32
+ * (Encap Security Payload), which use only the destination address
+ * since the source address is not meaningful.
+ *
+ * @param[in] pkt Packet on which to operate.
+ * @return The packet's 32-bit flow hash.
+ */
+static __inline unsigned int
+NETIO_PKT_FLOW_HASH(netio_pkt_t* pkt)
+{
+ netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt);
+
+ return NETIO_PKT_FLOW_HASH_M(mda, pkt);
+}
+
+
+/** Return the first word of "user data" for the packet.
+ *
+ * The contents of the user data words depend on the IPP.
+ *
+ * When using the standard ipp1, ipp2, or ipp4 sub-drivers, the first
+ * word of user data contains the least significant bits of the 64-bit
+ * arrival cycle count (see @c get_cycle_count_low()).
+ *
+ * See the <em>System Programmer's Guide</em> for details.
+ *
+ * @ingroup ingress
+ *
+ * @param[in] pkt Packet on which to operate.
+ * @return The packet's first word of "user data".
+ */
+static __inline unsigned int
+NETIO_PKT_USER_DATA_0(netio_pkt_t* pkt)
+{
+ netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt);
+
+ return NETIO_PKT_USER_DATA_0_M(mda, pkt);
+}
+
+
+/** Return the second word of "user data" for the packet.
+ *
+ * The contents of the user data words depend on the IPP.
+ *
+ * When using the standard ipp1, ipp2, or ipp4 sub-drivers, the second
+ * word of user data contains the most significant bits of the 64-bit
+ * arrival cycle count (see @c get_cycle_count_high()).
+ *
+ * See the <em>System Programmer's Guide</em> for details.
+ *
+ * @ingroup ingress
+ *
+ * @param[in] pkt Packet on which to operate.
+ * @return The packet's second word of "user data".
+ */
+static __inline unsigned int
+NETIO_PKT_USER_DATA_1(netio_pkt_t* pkt)
+{
+ netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt);
+
+ return NETIO_PKT_USER_DATA_1_M(mda, pkt);
+}
+
+
+/** Determine whether the L4 (TCP/UDP) checksum was calculated.
+ * @ingroup ingress
+ *
+ * @param[in] pkt Packet on which to operate.
+ * @return Nonzero if the L4 checksum was calculated.
+ */
+static __inline unsigned int
+NETIO_PKT_L4_CSUM_CALCULATED(netio_pkt_t* pkt)
+{
+ netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt);
+
+ return NETIO_PKT_L4_CSUM_CALCULATED_M(mda, pkt);
+}
+
+
+/** Determine whether the L4 (TCP/UDP) checksum was calculated and found to
+ * be correct.
+ * @ingroup ingress
+ *
+ * @param[in] pkt Packet on which to operate.
+ * @return Nonzero if the checksum was calculated and is correct.
+ */
+static __inline unsigned int
+NETIO_PKT_L4_CSUM_CORRECT(netio_pkt_t* pkt)
+{
+ netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt);
+
+ return NETIO_PKT_L4_CSUM_CORRECT_M(mda, pkt);
+}
+
+
+/** Determine whether the L3 (IP) checksum was calculated.
+ * @ingroup ingress
+ *
+ * @param[in] pkt Packet on which to operate.
+ * @return Nonzero if the L3 (IP) checksum was calculated.
+*/
+static __inline unsigned int
+NETIO_PKT_L3_CSUM_CALCULATED(netio_pkt_t* pkt)
+{
+ netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt);
+
+ return NETIO_PKT_L3_CSUM_CALCULATED_M(mda, pkt);
+}
+
+
+/** Determine whether the L3 (IP) checksum was calculated and found to be
+ * correct.
+ * @ingroup ingress
+ *
+ * @param[in] pkt Packet on which to operate.
+ * @return Nonzero if the checksum was calculated and is correct.
+ */
+static __inline unsigned int
+NETIO_PKT_L3_CSUM_CORRECT(netio_pkt_t* pkt)
+{
+ netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt);
+
+ return NETIO_PKT_L3_CSUM_CORRECT_M(mda, pkt);
+}
+
+
+/** Determine whether the Ethertype was recognized and L3 packet data was
+ * processed.
+ * @ingroup ingress
+ *
+ * @param[in] pkt Packet on which to operate.
+ * @return Nonzero if the Ethertype was recognized and L3 packet data was
+ * processed.
+ */
+static __inline unsigned int
+NETIO_PKT_ETHERTYPE_RECOGNIZED(netio_pkt_t* pkt)
+{
+ netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt);
+
+ return NETIO_PKT_ETHERTYPE_RECOGNIZED_M(mda, pkt);
+}
+
+
+/** Set an egress packet's L2 length, using a metadata pointer to speed the
+ * computation.
+ * @ingroup egress
+ *
+ * @param[in,out] mmd Pointer to packet's minimal metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @param[in] len Packet L2 length, in bytes.
+ */
+static __inline void
+NETIO_PKT_SET_L2_LENGTH_MM(netio_pkt_minimal_metadata_t* mmd, netio_pkt_t* pkt,
+ int len)
+{
+ mmd->l2_length = len;
+}
+
+
+/** Set an egress packet's L2 length.
+ * @ingroup egress
+ *
+ * @param[in,out] pkt Packet on which to operate.
+ * @param[in] len Packet L2 length, in bytes.
+ */
+static __inline void
+NETIO_PKT_SET_L2_LENGTH(netio_pkt_t* pkt, int len)
+{
+ netio_pkt_minimal_metadata_t* mmd = NETIO_PKT_MINIMAL_METADATA(pkt);
+
+ NETIO_PKT_SET_L2_LENGTH_MM(mmd, pkt, len);
+}
+
+
+/** Set an egress packet's L2 header length, using a metadata pointer to
+ * speed the computation.
+ * @ingroup egress
+ *
+ * It is not normally necessary to call this routine; only the L2 length,
+ * not the header length, is needed to transmit a packet. It may be useful if
+ * the egress packet will later be processed by code which expects to use
+ * functions like @ref NETIO_PKT_L3_DATA() to get a pointer to the L3 payload.
+ *
+ * @param[in,out] mmd Pointer to packet's minimal metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @param[in] len Packet L2 header length, in bytes.
+ */
+static __inline void
+NETIO_PKT_SET_L2_HEADER_LENGTH_MM(netio_pkt_minimal_metadata_t* mmd,
+ netio_pkt_t* pkt, int len)
+{
+ mmd->l3_offset = mmd->l2_offset + len;
+}
+
+
+/** Set an egress packet's L2 header length.
+ * @ingroup egress
+ *
+ * It is not normally necessary to call this routine; only the L2 length,
+ * not the header length, is needed to transmit a packet. It may be useful if
+ * the egress packet will later be processed by code which expects to use
+ * functions like @ref NETIO_PKT_L3_DATA() to get a pointer to the L3 payload.
+ *
+ * @param[in,out] pkt Packet on which to operate.
+ * @param[in] len Packet L2 header length, in bytes.
+ */
+static __inline void
+NETIO_PKT_SET_L2_HEADER_LENGTH(netio_pkt_t* pkt, int len)
+{
+ netio_pkt_minimal_metadata_t* mmd = NETIO_PKT_MINIMAL_METADATA(pkt);
+
+ NETIO_PKT_SET_L2_HEADER_LENGTH_MM(mmd, pkt, len);
+}
+
+
+/** Set up an egress packet for hardware checksum computation, using a
+ * metadata pointer to speed the operation.
+ * @ingroup egress
+ *
+ * NetIO provides the ability to automatically calculate a standard
+ * 16-bit Internet checksum on transmitted packets. The application
+ * may specify the point in the packet where the checksum starts, the
+ * number of bytes to be checksummed, and the two bytes in the packet
+ * which will be replaced with the completed checksum. (If the range
+ * of bytes to be checksummed includes the bytes to be replaced, the
+ * initial values of those bytes will be included in the checksum.)
+ *
+ * For some protocols, the packet checksum covers data which is not present
+ * in the packet, or is at least not contiguous to the main data payload.
+ * For instance, the TCP checksum includes a "pseudo-header" which includes
+ * the source and destination IP addresses of the packet. To accommodate
+ * this, the checksum engine may be "seeded" with an initial value, which
+ * the application would need to compute based on the specific protocol's
+ * requirements. Note that the seed is given in host byte order (little-
+ * endian), not network byte order (big-endian); code written to compute a
+ * pseudo-header checksum in network byte order will need to byte-swap it
+ * before use as the seed.
+ *
+ * Note that the checksum is computed as part of the transmission process,
+ * so it will not be present in the packet upon completion of this routine.
+ *
+ * @param[in,out] mmd Pointer to packet's minimal metadata.
+ * @param[in] pkt Packet on which to operate.
+ * @param[in] start Offset within L2 packet of the first byte to include in
+ * the checksum.
+ * @param[in] length Number of bytes to include in the checksum.
+ * the checksum.
+ * @param[in] location Offset within L2 packet of the first of the two bytes
+ * to be replaced with the calculated checksum.
+ * @param[in] seed Initial value of the running checksum before any of the
+ * packet data is added.
+ */
+static __inline void
+NETIO_PKT_DO_EGRESS_CSUM_MM(netio_pkt_minimal_metadata_t* mmd,
+ netio_pkt_t* pkt, int start, int length,
+ int location, uint16_t seed)
+{
+ mmd->csum_start = start;
+ mmd->csum_length = length;
+ mmd->csum_location = location;
+ mmd->csum_seed = seed;
+ mmd->flags |= _NETIO_PKT_NEED_EDMA_CSUM_MASK;
+}
+
+
+/** Set up an egress packet for hardware checksum computation.
+ * @ingroup egress
+ *
+ * NetIO provides the ability to automatically calculate a standard
+ * 16-bit Internet checksum on transmitted packets. The application
+ * may specify the point in the packet where the checksum starts, the
+ * number of bytes to be checksummed, and the two bytes in the packet
+ * which will be replaced with the completed checksum. (If the range
+ * of bytes to be checksummed includes the bytes to be replaced, the
+ * initial values of those bytes will be included in the checksum.)
+ *
+ * For some protocols, the packet checksum covers data which is not present
+ * in the packet, or is at least not contiguous to the main data payload.
+ * For instance, the TCP checksum includes a "pseudo-header" which includes
+ * the source and destination IP addresses of the packet. To accommodate
+ * this, the checksum engine may be "seeded" with an initial value, which
+ * the application would need to compute based on the specific protocol's
+ * requirements. Note that the seed is given in host byte order (little-
+ * endian), not network byte order (big-endian); code written to compute a
+ * pseudo-header checksum in network byte order will need to byte-swap it
+ * before use as the seed.
+ *
+ * Note that the checksum is computed as part of the transmission process,
+ * so it will not be present in the packet upon completion of this routine.
+ *
+ * @param[in,out] pkt Packet on which to operate.
+ * @param[in] start Offset within L2 packet of the first byte to include in
+ * the checksum.
+ * @param[in] length Number of bytes to include in the checksum.
+ * the checksum.
+ * @param[in] location Offset within L2 packet of the first of the two bytes
+ * to be replaced with the calculated checksum.
+ * @param[in] seed Initial value of the running checksum before any of the
+ * packet data is added.
+ */
+static __inline void
+NETIO_PKT_DO_EGRESS_CSUM(netio_pkt_t* pkt, int start, int length,
+ int location, uint16_t seed)
+{
+ netio_pkt_minimal_metadata_t* mmd = NETIO_PKT_MINIMAL_METADATA(pkt);
+
+ NETIO_PKT_DO_EGRESS_CSUM_MM(mmd, pkt, start, length, location, seed);
+}
+
+
+/** Return the number of bytes which could be prepended to a packet, using a
+ * metadata pointer to speed the operation.
+ * See @ref netio_populate_prepend_buffer() to get a full description of
+ * prepending.
+ *
+ * @param[in,out] mda Pointer to packet's standard metadata.
+ * @param[in] pkt Packet on which to operate.
+ */
+static __inline int
+NETIO_PKT_PREPEND_AVAIL_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt)
+{
+ return (pkt->__packet.bits.__offset << 6) +
+ NETIO_PKT_CUSTOM_HEADER_LENGTH_M(mda, pkt);
+}
+
+
+/** Return the number of bytes which could be prepended to a packet, using a
+ * metadata pointer to speed the operation.
+ * See @ref netio_populate_prepend_buffer() to get a full description of
+ * prepending.
+ * @ingroup egress
+ *
+ * @param[in,out] mmd Pointer to packet's minimal metadata.
+ * @param[in] pkt Packet on which to operate.
+ */
+static __inline int
+NETIO_PKT_PREPEND_AVAIL_MM(netio_pkt_minimal_metadata_t* mmd, netio_pkt_t* pkt)
+{
+ return (pkt->__packet.bits.__offset << 6) + mmd->l2_offset;
+}
+
+
+/** Return the number of bytes which could be prepended to a packet.
+ * See @ref netio_populate_prepend_buffer() to get a full description of
+ * prepending.
+ * @ingroup egress
+ *
+ * @param[in] pkt Packet on which to operate.
+ */
+static __inline int
+NETIO_PKT_PREPEND_AVAIL(netio_pkt_t* pkt)
+{
+ if (NETIO_PKT_IS_MINIMAL(pkt))
+ {
+ netio_pkt_minimal_metadata_t* mmd = NETIO_PKT_MINIMAL_METADATA(pkt);
+
+ return NETIO_PKT_PREPEND_AVAIL_MM(mmd, pkt);
+ }
+ else
+ {
+ netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt);
+
+ return NETIO_PKT_PREPEND_AVAIL_M(mda, pkt);
+ }
+}
+
+
+/** Flush a packet's minimal metadata from the cache, using a metadata pointer
+ * to speed the operation.
+ * @ingroup egress
+ *
+ * @param[in] mmd Pointer to packet's minimal metadata.
+ * @param[in] pkt Packet on which to operate.
+ */
+static __inline void
+NETIO_PKT_FLUSH_MINIMAL_METADATA_MM(netio_pkt_minimal_metadata_t* mmd,
+ netio_pkt_t* pkt)
+{
+}
+
+
+/** Invalidate a packet's minimal metadata from the cache, using a metadata
+ * pointer to speed the operation.
+ * @ingroup egress
+ *
+ * @param[in] mmd Pointer to packet's minimal metadata.
+ * @param[in] pkt Packet on which to operate.
+ */
+static __inline void
+NETIO_PKT_INV_MINIMAL_METADATA_MM(netio_pkt_minimal_metadata_t* mmd,
+ netio_pkt_t* pkt)
+{
+}
+
+
+/** Flush and then invalidate a packet's minimal metadata from the cache,
+ * using a metadata pointer to speed the operation.
+ * @ingroup egress
+ *
+ * @param[in] mmd Pointer to packet's minimal metadata.
+ * @param[in] pkt Packet on which to operate.
+ */
+static __inline void
+NETIO_PKT_FLUSH_INV_MINIMAL_METADATA_MM(netio_pkt_minimal_metadata_t* mmd,
+ netio_pkt_t* pkt)
+{
+}
+
+
+/** Flush a packet's metadata from the cache, using a metadata pointer
+ * to speed the operation.
+ * @ingroup ingress
+ *
+ * @param[in] mda Pointer to packet's minimal metadata.
+ * @param[in] pkt Packet on which to operate.
+ */
+static __inline void
+NETIO_PKT_FLUSH_METADATA_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt)
+{
+}
+
+
+/** Invalidate a packet's metadata from the cache, using a metadata
+ * pointer to speed the operation.
+ * @ingroup ingress
+ *
+ * @param[in] mda Pointer to packet's metadata.
+ * @param[in] pkt Packet on which to operate.
+ */
+static __inline void
+NETIO_PKT_INV_METADATA_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt)
+{
+}
+
+
+/** Flush and then invalidate a packet's metadata from the cache,
+ * using a metadata pointer to speed the operation.
+ * @ingroup ingress
+ *
+ * @param[in] mda Pointer to packet's metadata.
+ * @param[in] pkt Packet on which to operate.
+ */
+static __inline void
+NETIO_PKT_FLUSH_INV_METADATA_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt)
+{
+}
+
+
+/** Flush a packet's minimal metadata from the cache.
+ * @ingroup egress
+ *
+ * @param[in] pkt Packet on which to operate.
+ */
+static __inline void
+NETIO_PKT_FLUSH_MINIMAL_METADATA(netio_pkt_t* pkt)
+{
+}
+
+
+/** Invalidate a packet's minimal metadata from the cache.
+ * @ingroup egress
+ *
+ * @param[in] pkt Packet on which to operate.
+ */
+static __inline void
+NETIO_PKT_INV_MINIMAL_METADATA(netio_pkt_t* pkt)
+{
+}
+
+
+/** Flush and then invalidate a packet's minimal metadata from the cache.
+ * @ingroup egress
+ *
+ * @param[in] pkt Packet on which to operate.
+ */
+static __inline void
+NETIO_PKT_FLUSH_INV_MINIMAL_METADATA(netio_pkt_t* pkt)
+{
+}
+
+
+/** Flush a packet's metadata from the cache.
+ * @ingroup ingress
+ *
+ * @param[in] pkt Packet on which to operate.
+ */
+static __inline void
+NETIO_PKT_FLUSH_METADATA(netio_pkt_t* pkt)
+{
+}
+
+
+/** Invalidate a packet's metadata from the cache.
+ * @ingroup ingress
+ *
+ * @param[in] pkt Packet on which to operate.
+ */
+static __inline void
+NETIO_PKT_INV_METADATA(netio_pkt_t* pkt)
+{
+}
+
+
+/** Flush and then invalidate a packet's metadata from the cache.
+ * @ingroup ingress
+ *
+ * @param[in] pkt Packet on which to operate.
+ */
+static __inline void
+NETIO_PKT_FLUSH_INV_METADATA(netio_pkt_t* pkt)
+{
+}
+
+/** Number of NUMA nodes we can distribute buffers to.
+ * @ingroup setup */
+#define NETIO_NUM_NODE_WEIGHTS 16
+
+/**
+ * @brief An object for specifying the characteristics of NetIO communication
+ * endpoint.
+ *
+ * @ingroup setup
+ *
+ * The @ref netio_input_register() function uses this structure to define
+ * how an application tile will communicate with an IPP.
+ *
+ *
+ * Future updates to NetIO may add new members to this structure,
+ * which can affect the success of the registration operation. Thus,
+ * if dynamically initializing the structure, applications are urged to
+ * zero it out first, for example:
+ *
+ * @code
+ * netio_input_config_t config;
+ * memset(&config, 0, sizeof (config));
+ * config.flags = NETIO_RECV | NETIO_XMIT_CSUM | NETIO_TAG_NONE;
+ * config.num_receive_packets = NETIO_MAX_RECEIVE_PKTS;
+ * config.queue_id = 0;
+ * .
+ * .
+ * .
+ * @endcode
+ *
+ * since that guarantees that any unused structure members, including
+ * members which did not exist when the application was first developed,
+ * will not have unexpected values.
+ *
+ * If statically initializing the structure, we strongly recommend use of
+ * C99-style named initializers, for example:
+ *
+ * @code
+ * netio_input_config_t config = {
+ * .flags = NETIO_RECV | NETIO_XMIT_CSUM | NETIO_TAG_NONE,
+ * .num_receive_packets = NETIO_MAX_RECEIVE_PKTS,
+ * .queue_id = 0,
+ * },
+ * @endcode
+ *
+ * instead of the old-style structure initialization:
+ *
+ * @code
+ * // Bad example! Currently equivalent to the above, but don't do this.
+ * netio_input_config_t config = {
+ * NETIO_RECV | NETIO_XMIT_CSUM | NETIO_TAG_NONE, NETIO_MAX_RECEIVE_PKTS, 0
+ * },
+ * @endcode
+ *
+ * since the C99 style requires no changes to the code if elements of the
+ * config structure are rearranged. (It also makes the initialization much
+ * easier to understand.)
+ *
+ * Except for items which address a particular tile's transmit or receive
+ * characteristics, such as the ::NETIO_RECV flag, applications are advised
+ * to specify the same set of configuration data on all registrations.
+ * This prevents differing results if multiple tiles happen to do their
+ * registration operations in a different order on different invocations of
+ * the application. This is particularly important for things like link
+ * management flags, and buffer size and homing specifications.
+ *
+ * Unless the ::NETIO_FIXED_BUFFER_VA flag is specified in flags, the NetIO
+ * buffer pool is automatically created and mapped into the application's
+ * virtual address space at an address chosen by the operating system,
+ * using the common memory (cmem) facility in the Tilera Multicore
+ * Components library. The cmem facility allows multiple processes to gain
+ * access to shared memory which is mapped into each process at an
+ * identical virtual address. In order for this to work, the processes
+ * must have a common ancestor, which must create the common memory using
+ * tmc_cmem_init().
+ *
+ * In programs using the iLib process creation API, or in programs which use
+ * only one process (which include programs using the pthreads library),
+ * tmc_cmem_init() is called automatically. All other applications
+ * must call it explicitly, before any child processes which might call
+ * netio_input_register() are created.
+ */
+typedef struct
+{
+ /** Registration characteristics.
+
+ This value determines several characteristics of the registration;
+ flags for different types of behavior are ORed together to make the
+ final flag value. Generally applications should specify exactly
+ one flag from each of the following categories:
+
+ - Whether the application will be receiving packets on this queue
+ (::NETIO_RECV or ::NETIO_NO_RECV).
+
+ - Whether the application will be transmitting packets on this queue,
+ and if so, whether it will request egress checksum calculation
+ (::NETIO_XMIT, ::NETIO_XMIT_CSUM, or ::NETIO_NO_XMIT). It is
+ legal to call netio_get_buffer() without one of the XMIT flags,
+ as long as ::NETIO_RECV is specified; in this case, the retrieved
+ buffers must be passed to another tile for transmission.
+
+ - Whether the application expects any vendor-specific tags in
+ its packets' L2 headers (::NETIO_TAG_NONE, ::NETIO_TAG_BRCM,
+ or ::NETIO_TAG_MRVL). This must match the configuration of the
+ target IPP.
+
+ To accommodate applications written to previous versions of the NetIO
+ interface, none of the flags above are currently required; if omitted,
+ NetIO behaves more or less as if ::NETIO_RECV | ::NETIO_XMIT_CSUM |
+ ::NETIO_TAG_NONE were used. However, explicit specification of
+ the relevant flags allows NetIO to do a better job of resource
+ allocation, allows earlier detection of certain configuration errors,
+ and may enable advanced features or higher performance in the future,
+ so their use is strongly recommended.
+
+ Note that specifying ::NETIO_NO_RECV along with ::NETIO_NO_XMIT
+ is a special case, intended primarily for use by programs which
+ retrieve network statistics or do link management operations.
+ When these flags are both specified, the resulting queue may not
+ be used with NetIO routines other than netio_get(), netio_set(),
+ and netio_input_unregister(). See @ref link for more information
+ on link management.
+
+ Other flags are optional; their use is described below.
+ */
+ int flags;
+
+ /** Interface name. This is a string which identifies the specific
+ Ethernet controller hardware to be used. The format of the string
+ is a device type and a device index, separated by a slash; so,
+ the first 10 Gigabit Ethernet controller is named "xgbe/0", while
+ the second 10/100/1000 Megabit Ethernet controller is named "gbe/1".
+ */
+ const char* interface;
+
+ /** Receive packet queue size. This specifies the maximum number
+ of ingress packets that can be received on this queue without
+ being retrieved by @ref netio_get_packet(). If the IPP's distribution
+ algorithm calls for a packet to be sent to this queue, and this
+ number of packets are already pending there, the new packet
+ will either be discarded, or sent to another tile registered
+ for the same queue_id (see @ref drops). This value must
+ be at least ::NETIO_MIN_RECEIVE_PKTS, can always be at least
+ ::NETIO_MAX_RECEIVE_PKTS, and may be larger than that on certain
+ interfaces.
+ */
+ int num_receive_packets;
+
+ /** The queue ID being requested. Legal values for this range from 0
+ to ::NETIO_MAX_QUEUE_ID, inclusive. ::NETIO_MAX_QUEUE_ID is always
+ greater than or equal to the number of tiles; this allows one queue
+ for each tile, plus at least one additional queue. Some applications
+ may wish to use the additional queue as a destination for unwanted
+ packets, since packets delivered to queues for which no tiles have
+ registered are discarded.
+ */
+ unsigned int queue_id;
+
+ /** Maximum number of small send buffers to be held in the local empty
+ buffer cache. This specifies the size of the area which holds
+ empty small egress buffers requested from the IPP but not yet
+ retrieved via @ref netio_get_buffer(). This value must be greater
+ than zero if the application will ever use @ref netio_get_buffer()
+ to allocate empty small egress buffers; it may be no larger than
+ ::NETIO_MAX_SEND_BUFFERS. See @ref epp for more details on empty
+ buffer caching.
+ */
+ int num_send_buffers_small_total;
+
+ /** Number of small send buffers to be preallocated at registration.
+ If this value is nonzero, the specified number of empty small egress
+ buffers will be requested from the IPP during the netio_input_register
+ operation; this may speed the execution of @ref netio_get_buffer().
+ This may be no larger than @ref num_send_buffers_small_total. See @ref
+ epp for more details on empty buffer caching.
+ */
+ int num_send_buffers_small_prealloc;
+
+ /** Maximum number of large send buffers to be held in the local empty
+ buffer cache. This specifies the size of the area which holds empty
+ large egress buffers requested from the IPP but not yet retrieved via
+ @ref netio_get_buffer(). This value must be greater than zero if the
+ application will ever use @ref netio_get_buffer() to allocate empty
+ large egress buffers; it may be no larger than ::NETIO_MAX_SEND_BUFFERS.
+ See @ref epp for more details on empty buffer caching.
+ */
+ int num_send_buffers_large_total;
+
+ /** Number of large send buffers to be preallocated at registration.
+ If this value is nonzero, the specified number of empty large egress
+ buffers will be requested from the IPP during the netio_input_register
+ operation; this may speed the execution of @ref netio_get_buffer().
+ This may be no larger than @ref num_send_buffers_large_total. See @ref
+ epp for more details on empty buffer caching.
+ */
+ int num_send_buffers_large_prealloc;
+
+ /** Maximum number of jumbo send buffers to be held in the local empty
+ buffer cache. This specifies the size of the area which holds empty
+ jumbo egress buffers requested from the IPP but not yet retrieved via
+ @ref netio_get_buffer(). This value must be greater than zero if the
+ application will ever use @ref netio_get_buffer() to allocate empty
+ jumbo egress buffers; it may be no larger than ::NETIO_MAX_SEND_BUFFERS.
+ See @ref epp for more details on empty buffer caching.
+ */
+ int num_send_buffers_jumbo_total;
+
+ /** Number of jumbo send buffers to be preallocated at registration.
+ If this value is nonzero, the specified number of empty jumbo egress
+ buffers will be requested from the IPP during the netio_input_register
+ operation; this may speed the execution of @ref netio_get_buffer().
+ This may be no larger than @ref num_send_buffers_jumbo_total. See @ref
+ epp for more details on empty buffer caching.
+ */
+ int num_send_buffers_jumbo_prealloc;
+
+ /** Total packet buffer size. This determines the total size, in bytes,
+ of the NetIO buffer pool. Note that the maximum number of available
+ buffers of each size is determined during hypervisor configuration
+ (see the <em>System Programmer's Guide</em> for details); this just
+ influences how much host memory is allocated for those buffers.
+
+ The buffer pool is allocated from common memory, which will be
+ automatically initialized if needed. If your buffer pool is larger
+ than 240 MB, you might need to explicitly call @c tmc_cmem_init(),
+ as described in the Application Libraries Reference Manual (UG227).
+
+ Packet buffers are currently allocated in chunks of 16 MB; this
+ value will be rounded up to the next larger multiple of 16 MB.
+ If this value is zero, a default of 32 MB will be used; this was
+ the value used by previous versions of NetIO. Note that taking this
+ default also affects the placement of buffers on Linux NUMA nodes.
+ See @ref buffer_node_weights for an explanation of buffer placement.
+
+ In order to successfully allocate packet buffers, Linux must have
+ available huge pages on the relevant Linux NUMA nodes. See the
+ <em>System Programmer's Guide</em> for information on configuring
+ huge page support in Linux.
+ */
+ uint64_t total_buffer_size;
+
+ /** Buffer placement weighting factors.
+
+ This array specifies the relative amount of buffering to place
+ on each of the available Linux NUMA nodes. This array is
+ indexed by the NUMA node, and the values in the array are
+ proportional to the amount of buffer space to allocate on that
+ node.
+
+ If memory striping is enabled in the Hypervisor, then there is
+ only one logical NUMA node (node 0). In that case, NetIO will by
+ default ignore the suggested buffer node weights, and buffers
+ will be striped across the physical memory controllers. See
+ UG209 System Programmer's Guide for a description of the
+ hypervisor option that controls memory striping.
+
+ If memory striping is disabled, then there are up to four NUMA
+ nodes, corresponding to the four DDRAM controllers in the TILE
+ processor architecture. See UG100 Tile Processor Architecture
+ Overview for a diagram showing the location of each of the DDRAM
+ controllers relative to the tile array.
+
+ For instance, if memory striping is disabled, the following
+ configuration strucure:
+
+ @code
+ netio_input_config_t config = {
+ .
+ .
+ .
+ .total_buffer_size = 4 * 16 * 1024 * 1024;
+ .buffer_node_weights = { 1, 0, 1, 0 },
+ },
+ @endcode
+
+ would result in 32 MB of buffers being placed on controller 0, and
+ 32 MB on controller 2. (Since buffers are allocated in units of
+ 16 MB, some sets of weights will not be able to be matched exactly.)
+
+ For the weights to be effective, @ref total_buffer_size must be
+ nonzero. If @ref total_buffer_size is zero, causing the default
+ 32 MB of buffer space to be used, then any specified weights will
+ be ignored, and buffers will positioned as they were in previous
+ versions of NetIO:
+
+ - For xgbe/0 and gbe/0, 16 MB of buffers will be placed on controller 1,
+ and the other 16 MB will be placed on controller 2.
+
+ - For xgbe/1 and gbe/1, 16 MB of buffers will be placed on controller 2,
+ and the other 16 MB will be placed on controller 3.
+
+ If @ref total_buffer_size is nonzero, but all weights are zero,
+ then all buffer space will be allocated on Linux NUMA node zero.
+
+ By default, the specified buffer placement is treated as a hint;
+ if sufficient free memory is not available on the specified
+ controllers, the buffers will be allocated elsewhere. However,
+ if the ::NETIO_STRICT_HOMING flag is specified in @ref flags, then a
+ failure to allocate buffer space exactly as requested will cause the
+ registration operation to fail with an error of ::NETIO_CANNOT_HOME.
+
+ Note that maximal network performance cannot be achieved with
+ only one memory controller.
+ */
+ uint8_t buffer_node_weights[NETIO_NUM_NODE_WEIGHTS];
+
+ /** Fixed virtual address for packet buffers. Only valid when
+ ::NETIO_FIXED_BUFFER_VA is specified in @ref flags; see the
+ description of that flag for details.
+ */
+ void* fixed_buffer_va;
+
+ /**
+ Maximum number of outstanding send packet requests. This value is
+ only relevant when an EPP is in use; it determines the number of
+ slots in the EPP's outgoing packet queue which this tile is allowed
+ to consume, and thus the number of packets which may be sent before
+ the sending tile must wait for an acknowledgment from the EPP.
+ Modifying this value is generally only helpful when using @ref
+ netio_send_packet_vector(), where it can help improve performance by
+ allowing a single vector send operation to process more packets.
+ Typically it is not specified, and the default, which divides the
+ outgoing packet slots evenly between all tiles on the chip, is used.
+
+ If a registration asks for more outgoing packet queue slots than are
+ available, ::NETIO_TOOMANY_XMIT will be returned. The total number
+ of packet queue slots which are available for all tiles for each EPP
+ is subject to change, but is currently ::NETIO_TOTAL_SENDS_OUTSTANDING.
+
+
+ This value is ignored if ::NETIO_XMIT is not specified in flags.
+ If you want to specify a large value here for a specific tile, you are
+ advised to specify NETIO_NO_XMIT on other, non-transmitting tiles so
+ that they do not consume a default number of packet slots. Any tile
+ transmitting is required to have at least ::NETIO_MIN_SENDS_OUTSTANDING
+ slots allocated to it; values less than that will be silently
+ increased by the NetIO library.
+ */
+ int num_sends_outstanding;
+}
+netio_input_config_t;
+
+
+/** Registration flags; used in the @ref netio_input_config_t structure.
+ * @addtogroup setup
+ */
+/** @{ */
+
+/** Fail a registration request if we can't put packet buffers
+ on the specified memory controllers. */
+#define NETIO_STRICT_HOMING 0x00000002
+
+/** This application expects no tags on its L2 headers. */
+#define NETIO_TAG_NONE 0x00000004
+
+/** This application expects Marvell extended tags on its L2 headers. */
+#define NETIO_TAG_MRVL 0x00000008
+
+/** This application expects Broadcom tags on its L2 headers. */
+#define NETIO_TAG_BRCM 0x00000010
+
+/** This registration may call routines which receive packets. */
+#define NETIO_RECV 0x00000020
+
+/** This registration may not call routines which receive packets. */
+#define NETIO_NO_RECV 0x00000040
+
+/** This registration may call routines which transmit packets. */
+#define NETIO_XMIT 0x00000080
+
+/** This registration may call routines which transmit packets with
+ checksum acceleration. */
+#define NETIO_XMIT_CSUM 0x00000100
+
+/** This registration may not call routines which transmit packets. */
+#define NETIO_NO_XMIT 0x00000200
+
+/** This registration wants NetIO buffers mapped at an application-specified
+ virtual address.
+
+ NetIO buffers are by default created by the TMC common memory facility,
+ which must be configured by a common ancestor of all processes sharing
+ a network interface. When this flag is specified, NetIO buffers are
+ instead mapped at an address chosen by the application (and specified
+ in @ref netio_input_config_t::fixed_buffer_va). This allows multiple
+ unrelated but cooperating processes to share a NetIO interface.
+ All processes sharing the same interface must specify this flag,
+ and all must specify the same fixed virtual address.
+
+ @ref netio_input_config_t::fixed_buffer_va must be a
+ multiple of 16 MB, and the packet buffers will occupy @ref
+ netio_input_config_t::total_buffer_size bytes of virtual address
+ space, beginning at that address. If any of those virtual addresses
+ are currently occupied by other memory objects, like application or
+ shared library code or data, @ref netio_input_register() will return
+ ::NETIO_FAULT. While it is impossible to provide a fixed_buffer_va
+ which will work for all applications, a good first guess might be to
+ use 0xb0000000 minus @ref netio_input_config_t::total_buffer_size.
+ If that fails, it might be helpful to consult the running application's
+ virtual address description file (/proc/<em>pid</em>/maps) to see
+ which regions of virtual address space are available.
+ */
+#define NETIO_FIXED_BUFFER_VA 0x00000400
+
+/** This registration call will not complete unless the network link
+ is up. The process will wait several seconds for this to happen (the
+ precise interval is link-dependent), but if the link does not come up,
+ ::NETIO_LINK_DOWN will be returned. This flag is the default if
+ ::NETIO_NOREQUIRE_LINK_UP is not specified. Note that this flag by
+ itself does not request that the link be brought up; that can be done
+ with the ::NETIO_AUTO_LINK_UPDN or ::NETIO_AUTO_LINK_UP flags (the
+ latter is the default if no NETIO_AUTO_LINK_xxx flags are specified),
+ or by explicitly setting the link's desired state via netio_set().
+ If the link is not brought up by one of those methods, and this flag
+ is specified, the registration operation will return ::NETIO_LINK_DOWN.
+ This flag is ignored if it is specified along with ::NETIO_NO_XMIT and
+ ::NETIO_NO_RECV. See @ref link for more information on link
+ management.
+ */
+#define NETIO_REQUIRE_LINK_UP 0x00000800
+
+/** This registration call will complete even if the network link is not up.
+ Whenever the link is not up, packets will not be sent or received:
+ netio_get_packet() will return ::NETIO_NOPKT once all queued packets
+ have been drained, and netio_send_packet() and similar routines will
+ return NETIO_QUEUE_FULL once the outgoing packet queue in the EPP
+ or the I/O shim is full. See @ref link for more information on link
+ management.
+ */
+#define NETIO_NOREQUIRE_LINK_UP 0x00001000
+
+#ifndef __DOXYGEN__
+/*
+ * These are part of the implementation of the NETIO_AUTO_LINK_xxx flags,
+ * but should not be used directly by applications, and are thus not
+ * documented.
+ */
+#define _NETIO_AUTO_UP 0x00002000
+#define _NETIO_AUTO_DN 0x00004000
+#define _NETIO_AUTO_PRESENT 0x00008000
+#endif
+
+/** Set the desired state of the link to up, allowing any speeds which are
+ supported by the link hardware, as part of this registration operation.
+ Do not take down the link automatically. This is the default if
+ no other NETIO_AUTO_LINK_xxx flags are specified. This flag is ignored
+ if it is specified along with ::NETIO_NO_XMIT and ::NETIO_NO_RECV.
+ See @ref link for more information on link management.
+ */
+#define NETIO_AUTO_LINK_UP (_NETIO_AUTO_PRESENT | _NETIO_AUTO_UP)
+
+/** Set the desired state of the link to up, allowing any speeds which are
+ supported by the link hardware, as part of this registration operation.
+ Set the desired state of the link to down the next time no tiles are
+ registered for packet reception or transmission. This flag is ignored
+ if it is specified along with ::NETIO_NO_XMIT and ::NETIO_NO_RECV.
+ See @ref link for more information on link management.
+ */
+#define NETIO_AUTO_LINK_UPDN (_NETIO_AUTO_PRESENT | _NETIO_AUTO_UP | \
+ _NETIO_AUTO_DN)
+
+/** Set the desired state of the link to down the next time no tiles are
+ registered for packet reception or transmission. This flag is ignored
+ if it is specified along with ::NETIO_NO_XMIT and ::NETIO_NO_RECV.
+ See @ref link for more information on link management.
+ */
+#define NETIO_AUTO_LINK_DN (_NETIO_AUTO_PRESENT | _NETIO_AUTO_DN)
+
+/** Do not bring up the link automatically as part of this registration
+ operation. Do not take down the link automatically. This flag
+ is ignored if it is specified along with ::NETIO_NO_XMIT and
+ ::NETIO_NO_RECV. See @ref link for more information on link management.
+ */
+#define NETIO_AUTO_LINK_NONE _NETIO_AUTO_PRESENT
+
+
+/** Minimum number of receive packets. */
+#define NETIO_MIN_RECEIVE_PKTS 16
+
+/** Lower bound on the maximum number of receive packets; may be higher
+ than this on some interfaces. */
+#define NETIO_MAX_RECEIVE_PKTS 128
+
+/** Maximum number of send buffers, per packet size. */
+#define NETIO_MAX_SEND_BUFFERS 16
+
+/** Number of EPP queue slots, and thus outstanding sends, per EPP. */
+#define NETIO_TOTAL_SENDS_OUTSTANDING 2015
+
+/** Minimum number of EPP queue slots, and thus outstanding sends, per
+ * transmitting tile. */
+#define NETIO_MIN_SENDS_OUTSTANDING 16
+
+
+/**@}*/
+
+#ifndef __DOXYGEN__
+
+/**
+ * An object for providing Ethernet packets to a process.
+ */
+struct __netio_queue_impl_t;
+
+/**
+ * An object for managing the user end of a NetIO queue.
+ */
+struct __netio_queue_user_impl_t;
+
+#endif /* !__DOXYGEN__ */
+
+
+/** A netio_queue_t describes a NetIO communications endpoint.
+ * @ingroup setup
+ */
+typedef struct
+{
+#ifdef __DOXYGEN__
+ uint8_t opaque[8]; /**< This is an opaque structure. */
+#else
+ struct __netio_queue_impl_t* __system_part; /**< The system part. */
+ struct __netio_queue_user_impl_t* __user_part; /**< The user part. */
+#ifdef _NETIO_PTHREAD
+ _netio_percpu_mutex_t lock; /**< Queue lock. */
+#endif
+#endif
+}
+netio_queue_t;
+
+
+/**
+ * @brief Packet send context.
+ *
+ * @ingroup egress
+ *
+ * Packet send context for use with netio_send_packet_prepare and _commit.
+ */
+typedef struct
+{
+#ifdef __DOXYGEN__
+ uint8_t opaque[44]; /**< This is an opaque structure. */
+#else
+ uint8_t flags; /**< Defined below */
+ uint8_t datalen; /**< Number of valid words pointed to by data. */
+ uint32_t request[9]; /**< Request to be sent to the EPP or shim. Note
+ that this is smaller than the 11-word maximum
+ request size, since some constant values are
+ not saved in the context. */
+ uint32_t *data; /**< Data to be sent to the EPP or shim via IDN. */
+#endif
+}
+netio_send_pkt_context_t;
+
+
+#ifndef __DOXYGEN__
+#define SEND_PKT_CTX_USE_EPP 1 /**< We're sending to an EPP. */
+#define SEND_PKT_CTX_SEND_CSUM 2 /**< Request includes a checksum. */
+#endif
+
+/**
+ * @brief Packet vector entry.
+ *
+ * @ingroup egress
+ *
+ * This data structure is used with netio_send_packet_vector() to send multiple
+ * packets with one NetIO call. The structure should be initialized by
+ * calling netio_pkt_vector_set(), rather than by setting the fields
+ * directly.
+ *
+ * This structure is guaranteed to be a power of two in size, no
+ * bigger than one L2 cache line, and to be aligned modulo its size.
+ */
+typedef struct
+#ifndef __DOXYGEN__
+__attribute__((aligned(8)))
+#endif
+{
+ /** Reserved for use by the user application. When initialized with
+ * the netio_set_pkt_vector_entry() function, this field is guaranteed
+ * to be visible to readers only after all other fields are already
+ * visible. This way it can be used as a valid flag or generation
+ * counter. */
+ uint8_t user_data;
+
+ /* Structure members below this point should not be accessed directly by
+ * applications, as they may change in the future. */
+
+ /** Low 8 bits of the packet address to send. The high bits are
+ * acquired from the 'handle' field. */
+ uint8_t buffer_address_low;
+
+ /** Number of bytes to transmit. */
+ uint16_t size;
+
+ /** The raw handle from a netio_pkt_t. If this is NETIO_PKT_HANDLE_NONE,
+ * this vector entry will be skipped and no packet will be transmitted. */
+ netio_pkt_handle_t handle;
+}
+netio_pkt_vector_entry_t;
+
+
+/**
+ * @brief Initialize fields in a packet vector entry.
+ *
+ * @ingroup egress
+ *
+ * @param[out] v Pointer to the vector entry to be initialized.
+ * @param[in] pkt Packet to be transmitted when the vector entry is passed to
+ * netio_send_packet_vector(). Note that the packet's attributes
+ * (e.g., its L2 offset and length) are captured at the time this
+ * routine is called; subsequent changes in those attributes will not
+ * be reflected in the packet which is actually transmitted.
+ * Changes in the packet's contents, however, will be so reflected.
+ * If this is NULL, no packet will be transmitted.
+ * @param[in] user_data User data to be set in the vector entry.
+ * This function guarantees that the "user_data" field will become
+ * visible to a reader only after all other fields have become visible.
+ * This allows a structure in a ring buffer to be written and read
+ * by a polling reader without any locks or other synchronization.
+ */
+static __inline void
+netio_pkt_vector_set(volatile netio_pkt_vector_entry_t* v, netio_pkt_t* pkt,
+ uint8_t user_data)
+{
+ if (pkt)
+ {
+ if (NETIO_PKT_IS_MINIMAL(pkt))
+ {
+ netio_pkt_minimal_metadata_t* mmd =
+ (netio_pkt_minimal_metadata_t*) &pkt->__metadata;
+ v->buffer_address_low = (uintptr_t) NETIO_PKT_L2_DATA_MM(mmd, pkt) & 0xFF;
+ v->size = NETIO_PKT_L2_LENGTH_MM(mmd, pkt);
+ }
+ else
+ {
+ netio_pkt_metadata_t* mda = &pkt->__metadata;
+ v->buffer_address_low = (uintptr_t) NETIO_PKT_L2_DATA_M(mda, pkt) & 0xFF;
+ v->size = NETIO_PKT_L2_LENGTH_M(mda, pkt);
+ }
+ v->handle.word = pkt->__packet.word;
+ }
+ else
+ {
+ v->handle.word = 0; /* Set handle to NETIO_PKT_HANDLE_NONE. */
+ }
+
+ __asm__("" : : : "memory");
+
+ v->user_data = user_data;
+}
+
+
+/**
+ * Flags and structures for @ref netio_get() and @ref netio_set().
+ * @ingroup config
+ */
+
+/** @{ */
+/** Parameter class; addr is a NETIO_PARAM_xxx value. */
+#define NETIO_PARAM 0
+/** Interface MAC address. This address is only valid with @ref netio_get().
+ * The value is a 6-byte MAC address. Depending upon the overall system
+ * design, a MAC address may or may not be available for each interface. */
+#define NETIO_PARAM_MAC 0
+
+/** Determine whether to suspend output on the receipt of pause frames.
+ * If the value is nonzero, the I/O shim will suspend output when a pause
+ * frame is received. If the value is zero, pause frames will be ignored. */
+#define NETIO_PARAM_PAUSE_IN 1
+
+/** Determine whether to send pause frames if the I/O shim packet FIFOs are
+ * nearly full. If the value is zero, pause frames are not sent. If
+ * the value is nonzero, it is the delay value which will be sent in any
+ * pause frames which are output, in units of 512 bit times. */
+#define NETIO_PARAM_PAUSE_OUT 2
+
+/** Jumbo frame support. The value is a 4-byte integer. If the value is
+ * nonzero, the MAC will accept frames of up to 10240 bytes. If the value
+ * is zero, the MAC will only accept frames of up to 1544 bytes. */
+#define NETIO_PARAM_JUMBO 3
+
+/** I/O shim's overflow statistics register. The value is two 16-bit integers.
+ * The first 16-bit value (or the low 16 bits, if the value is treated as a
+ * 32-bit number) is the count of packets which were completely dropped and
+ * not delivered by the shim. The second 16-bit value (or the high 16 bits,
+ * if the value is treated as a 32-bit number) is the count of packets
+ * which were truncated and thus only partially delivered by the shim. This
+ * register is automatically reset to zero after it has been read.
+ */
+#define NETIO_PARAM_OVERFLOW 4
+
+/** IPP statistics. This address is only valid with @ref netio_get(). The
+ * value is a netio_stat_t structure. Unlike the I/O shim statistics, the
+ * IPP statistics are not all reset to zero on read; see the description
+ * of the netio_stat_t for details. */
+#define NETIO_PARAM_STAT 5
+
+/** Possible link state. The value is a combination of "NETIO_LINK_xxx"
+ * flags. With @ref netio_get(), this will indicate which flags are
+ * actually supported by the hardware.
+ *
+ * For historical reasons, specifying this value to netio_set() will have
+ * the same behavior as using ::NETIO_PARAM_LINK_CONFIG, but this usage is
+ * discouraged.
+ */
+#define NETIO_PARAM_LINK_POSSIBLE_STATE 6
+
+/** Link configuration. The value is a combination of "NETIO_LINK_xxx" flags.
+ * With @ref netio_set(), this will attempt to immediately bring up the
+ * link using whichever of the requested flags are supported by the
+ * hardware, or take down the link if the flags are zero; if this is
+ * not possible, an error will be returned. Many programs will want
+ * to use ::NETIO_PARAM_LINK_DESIRED_STATE instead.
+ *
+ * For historical reasons, specifying this value to netio_get() will
+ * have the same behavior as using ::NETIO_PARAM_LINK_POSSIBLE_STATE,
+ * but this usage is discouraged.
+ */
+#define NETIO_PARAM_LINK_CONFIG NETIO_PARAM_LINK_POSSIBLE_STATE
+
+/** Current link state. This address is only valid with @ref netio_get().
+ * The value is zero or more of the "NETIO_LINK_xxx" flags, ORed together.
+ * If the link is down, the value ANDed with NETIO_LINK_SPEED will be
+ * zero; if the link is up, the value ANDed with NETIO_LINK_SPEED will
+ * result in exactly one of the NETIO_LINK_xxx values, indicating the
+ * current speed. */
+#define NETIO_PARAM_LINK_CURRENT_STATE 7
+
+/** Variant symbol for current state, retained for compatibility with
+ * pre-MDE-2.1 programs. */
+#define NETIO_PARAM_LINK_STATUS NETIO_PARAM_LINK_CURRENT_STATE
+
+/** Packet Coherence protocol. This address is only valid with @ref netio_get().
+ * The value is nonzero if the interface is configured for cache-coherent DMA.
+ */
+#define NETIO_PARAM_COHERENT 8
+
+/** Desired link state. The value is a conbination of "NETIO_LINK_xxx"
+ * flags, which specify the desired state for the link. With @ref
+ * netio_set(), this will, in the background, attempt to bring up the link
+ * using whichever of the requested flags are reasonable, or take down the
+ * link if the flags are zero. The actual link up or down operation may
+ * happen after this call completes. If the link state changes in the
+ * future, the system will continue to try to get back to the desired link
+ * state; for instance, if the link is brought up successfully, and then
+ * the network cable is disconnected, the link will go down. However, the
+ * desired state of the link is still up, so if the cable is reconnected,
+ * the link will be brought up again.
+ *
+ * With @ref netio_get(), this will indicate the desired state for the
+ * link, as set with a previous netio_set() call, or implicitly by a
+ * netio_input_register() or netio_input_unregister() operation. This may
+ * not reflect the current state of the link; to get that, use
+ * ::NETIO_PARAM_LINK_CURRENT_STATE. */
+#define NETIO_PARAM_LINK_DESIRED_STATE 9
+
+/** NetIO statistics structure. Retrieved using the ::NETIO_PARAM_STAT
+ * address passed to @ref netio_get(). */
+typedef struct
+{
+ /** Number of packets which have been received by the IPP and forwarded
+ * to a tile's receive queue for processing. This value wraps at its
+ * maximum, and is not cleared upon read. */
+ uint32_t packets_received;
+
+ /** Number of packets which have been dropped by the IPP, because they could
+ * not be received, or could not be forwarded to a tile. The former happens
+ * when the IPP does not have a free packet buffer of suitable size for an
+ * incoming frame. The latter happens when all potential destination tiles
+ * for a packet, as defined by the group, bucket, and queue configuration,
+ * have full receive queues. This value wraps at its maximum, and is not
+ * cleared upon read. */
+ uint32_t packets_dropped;
+
+ /*
+ * Note: the #defines after each of the following four one-byte values
+ * denote their location within the third word of the netio_stat_t. They
+ * are intended for use only by the IPP implementation and are thus omitted
+ * from the Doxygen output.
+ */
+
+ /** Number of packets dropped because no worker was able to accept a new
+ * packet. This value saturates at its maximum, and is cleared upon
+ * read. */
+ uint8_t drops_no_worker;
+#ifndef __DOXYGEN__
+#define NETIO_STAT_DROPS_NO_WORKER 0
+#endif
+
+ /** Number of packets dropped because no small buffers were available.
+ * This value saturates at its maximum, and is cleared upon read. */
+ uint8_t drops_no_smallbuf;
+#ifndef __DOXYGEN__
+#define NETIO_STAT_DROPS_NO_SMALLBUF 1
+#endif
+
+ /** Number of packets dropped because no large buffers were available.
+ * This value saturates at its maximum, and is cleared upon read. */
+ uint8_t drops_no_largebuf;
+#ifndef __DOXYGEN__
+#define NETIO_STAT_DROPS_NO_LARGEBUF 2
+#endif
+
+ /** Number of packets dropped because no jumbo buffers were available.
+ * This value saturates at its maximum, and is cleared upon read. */
+ uint8_t drops_no_jumbobuf;
+#ifndef __DOXYGEN__
+#define NETIO_STAT_DROPS_NO_JUMBOBUF 3
+#endif
+}
+netio_stat_t;
+
+
+/** Link can run, should run, or is running at 10 Mbps. */
+#define NETIO_LINK_10M 0x01
+
+/** Link can run, should run, or is running at 100 Mbps. */
+#define NETIO_LINK_100M 0x02
+
+/** Link can run, should run, or is running at 1 Gbps. */
+#define NETIO_LINK_1G 0x04
+
+/** Link can run, should run, or is running at 10 Gbps. */
+#define NETIO_LINK_10G 0x08
+
+/** Link should run at the highest speed supported by the link and by
+ * the device connected to the link. Only usable as a value for
+ * the link's desired state; never returned as a value for the current
+ * or possible states. */
+#define NETIO_LINK_ANYSPEED 0x10
+
+/** All legal link speeds. */
+#define NETIO_LINK_SPEED (NETIO_LINK_10M | \
+ NETIO_LINK_100M | \
+ NETIO_LINK_1G | \
+ NETIO_LINK_10G | \
+ NETIO_LINK_ANYSPEED)
+
+
+/** MAC register class. Addr is a register offset within the MAC.
+ * Registers within the XGbE and GbE MACs are documented in the Tile
+ * Processor I/O Device Guide (UG104). MAC registers start at address
+ * 0x4000, and do not include the MAC_INTERFACE registers. */
+#define NETIO_MAC 1
+
+/** MDIO register class (IEEE 802.3 clause 22 format). Addr is the "addr"
+ * member of a netio_mdio_addr_t structure. */
+#define NETIO_MDIO 2
+
+/** MDIO register class (IEEE 802.3 clause 45 format). Addr is the "addr"
+ * member of a netio_mdio_addr_t structure. */
+#define NETIO_MDIO_CLAUSE45 3
+
+/** NetIO MDIO address type. Retrieved or provided using the ::NETIO_MDIO
+ * address passed to @ref netio_get() or @ref netio_set(). */
+typedef union
+{
+ struct
+ {
+ unsigned int reg:16; /**< MDIO register offset. For clause 22 access,
+ must be less than 32. */
+ unsigned int phy:5; /**< Which MDIO PHY to access. */
+ unsigned int dev:5; /**< Which MDIO device to access within that PHY.
+ Applicable for clause 45 access only; ignored
+ for clause 22 access. */
+ }
+ bits; /**< Container for bitfields. */
+ uint64_t addr; /**< Value to pass to @ref netio_get() or
+ * @ref netio_set(). */
+}
+netio_mdio_addr_t;
+
+/** @} */
+
+#endif /* __NETIO_INTF_H__ */
obj-$(CONFIG_MODULES) += module.o
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o
+obj-$(CONFIG_PCI) += pci.o
return ret;
}
+/* The assembly shim for this function arranges to ignore the return value. */
long compat_sys_rt_sigreturn(struct pt_regs *regs)
{
struct compat_rt_sigframe __user *frame =
(struct compat_rt_sigframe __user *) compat_ptr(regs->sp);
sigset_t set;
- long r0;
if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
goto badframe;
recalc_sigpending();
spin_unlock_irq(¤t->sighand->siglock);
- if (restore_sigcontext(regs, &frame->uc.uc_mcontext, &r0))
+ if (restore_sigcontext(regs, &frame->uc.uc_mcontext))
goto badframe;
if (compat_sys_sigaltstack(&frame->uc.uc_stack, NULL, regs) != 0)
goto badframe;
- return r0;
+ return 0;
badframe:
force_sig(SIGSEGV, current);
lw r20, r20
/* Jump to syscall handler. */
- jalr r20; .Lhandle_syscall_link:
- FEEDBACK_REENTER(handle_syscall)
+ jalr r20
+.Lhandle_syscall_link: /* value of "lr" after "jalr r20" above */
/*
* Write our r0 onto the stack so it gets restored instead
PTREGS_PTR(r29, PTREGS_OFFSET_REG(0))
sw r29, r0
+.Lsyscall_sigreturn_skip:
+ FEEDBACK_REENTER(handle_syscall)
+
/* Do syscall trace again, if requested. */
lw r30, r31
andi r30, r30, _TIF_SYSCALL_TRACE
}; \
STD_ENDPROC(_##x)
+/*
+ * Special-case sigreturn to not write r0 to the stack on return.
+ * This is technically more efficient, but it also avoids difficulties
+ * in the 64-bit OS when handling 32-bit compat code, since we must not
+ * sign-extend r0 for the sigreturn return-value case.
+ */
+#define PTREGS_SYSCALL_SIGRETURN(x, reg) \
+ STD_ENTRY(_##x); \
+ addli lr, lr, .Lsyscall_sigreturn_skip - .Lhandle_syscall_link; \
+ { \
+ PTREGS_PTR(reg, PTREGS_OFFSET_BASE); \
+ j x \
+ }; \
+ STD_ENDPROC(_##x)
+
PTREGS_SYSCALL(sys_execve, r3)
PTREGS_SYSCALL(sys_sigaltstack, r2)
-PTREGS_SYSCALL(sys_rt_sigreturn, r0)
+PTREGS_SYSCALL_SIGRETURN(sys_rt_sigreturn, r0)
PTREGS_SYSCALL(sys_cmpxchg_badaddr, r1)
/* Save additional callee-saves to pt_regs, put address in r4 and jump. */
--- /dev/null
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <linux/string.h>
+#include <linux/init.h>
+#include <linux/capability.h>
+#include <linux/sched.h>
+#include <linux/errno.h>
+#include <linux/bootmem.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+#include <linux/uaccess.h>
+
+#include <asm/processor.h>
+#include <asm/sections.h>
+#include <asm/byteorder.h>
+#include <asm/hv_driver.h>
+#include <hv/drv_pcie_rc_intf.h>
+
+
+/*
+ * Initialization flow and process
+ * -------------------------------
+ *
+ * This files containes the routines to search for PCI buses,
+ * enumerate the buses, and configure any attached devices.
+ *
+ * There are two entry points here:
+ * 1) tile_pci_init
+ * This sets up the pci_controller structs, and opens the
+ * FDs to the hypervisor. This is called from setup_arch() early
+ * in the boot process.
+ * 2) pcibios_init
+ * This probes the PCI bus(es) for any attached hardware. It's
+ * called by subsys_initcall. All of the real work is done by the
+ * generic Linux PCI layer.
+ *
+ */
+
+/*
+ * This flag tells if the platform is TILEmpower that needs
+ * special configuration for the PLX switch chip.
+ */
+int __write_once tile_plx_gen1;
+
+static struct pci_controller controllers[TILE_NUM_PCIE];
+static int num_controllers;
+
+static struct pci_ops tile_cfg_ops;
+
+
+/*
+ * We don't need to worry about the alignment of resources.
+ */
+resource_size_t pcibios_align_resource(void *data, const struct resource *res,
+ resource_size_t size, resource_size_t align)
+{
+ return res->start;
+}
+EXPORT_SYMBOL(pcibios_align_resource);
+
+/*
+ * Open a FD to the hypervisor PCI device.
+ *
+ * controller_id is the controller number, config type is 0 or 1 for
+ * config0 or config1 operations.
+ */
+static int __init tile_pcie_open(int controller_id, int config_type)
+{
+ char filename[32];
+ int fd;
+
+ sprintf(filename, "pcie/%d/config%d", controller_id, config_type);
+
+ fd = hv_dev_open((HV_VirtAddr)filename, 0);
+
+ return fd;
+}
+
+
+/*
+ * Get the IRQ numbers from the HV and set up the handlers for them.
+ */
+static int __init tile_init_irqs(int controller_id,
+ struct pci_controller *controller)
+{
+ char filename[32];
+ int fd;
+ int ret;
+ int x;
+ struct pcie_rc_config rc_config;
+
+ sprintf(filename, "pcie/%d/ctl", controller_id);
+ fd = hv_dev_open((HV_VirtAddr)filename, 0);
+ if (fd < 0) {
+ pr_err("PCI: hv_dev_open(%s) failed\n", filename);
+ return -1;
+ }
+ ret = hv_dev_pread(fd, 0, (HV_VirtAddr)(&rc_config),
+ sizeof(rc_config), PCIE_RC_CONFIG_MASK_OFF);
+ hv_dev_close(fd);
+ if (ret != sizeof(rc_config)) {
+ pr_err("PCI: wanted %zd bytes, got %d\n",
+ sizeof(rc_config), ret);
+ return -1;
+ }
+ /* Record irq_base so that we can map INTx to IRQ # later. */
+ controller->irq_base = rc_config.intr;
+
+ for (x = 0; x < 4; x++)
+ tile_irq_activate(rc_config.intr + x,
+ TILE_IRQ_HW_CLEAR);
+
+ if (rc_config.plx_gen1)
+ controller->plx_gen1 = 1;
+
+ return 0;
+}
+
+/*
+ * First initialization entry point, called from setup_arch().
+ *
+ * Find valid controllers and fill in pci_controller structs for each
+ * of them.
+ *
+ * Returns the number of controllers discovered.
+ */
+int __init tile_pci_init(void)
+{
+ int i;
+
+ pr_info("PCI: Searching for controllers...\n");
+
+ /* Do any configuration we need before using the PCIe */
+
+ for (i = 0; i < TILE_NUM_PCIE; i++) {
+ int hv_cfg_fd0 = -1;
+ int hv_cfg_fd1 = -1;
+ int hv_mem_fd = -1;
+ char name[32];
+ struct pci_controller *controller;
+
+ /*
+ * Open the fd to the HV. If it fails then this
+ * device doesn't exist.
+ */
+ hv_cfg_fd0 = tile_pcie_open(i, 0);
+ if (hv_cfg_fd0 < 0)
+ continue;
+ hv_cfg_fd1 = tile_pcie_open(i, 1);
+ if (hv_cfg_fd1 < 0) {
+ pr_err("PCI: Couldn't open config fd to HV "
+ "for controller %d\n", i);
+ goto err_cont;
+ }
+
+ sprintf(name, "pcie/%d/mem", i);
+ hv_mem_fd = hv_dev_open((HV_VirtAddr)name, 0);
+ if (hv_mem_fd < 0) {
+ pr_err("PCI: Could not open mem fd to HV!\n");
+ goto err_cont;
+ }
+
+ pr_info("PCI: Found PCI controller #%d\n", i);
+
+ controller = &controllers[num_controllers];
+
+ if (tile_init_irqs(i, controller)) {
+ pr_err("PCI: Could not initialize "
+ "IRQs, aborting.\n");
+ goto err_cont;
+ }
+
+ controller->index = num_controllers;
+ controller->hv_cfg_fd[0] = hv_cfg_fd0;
+ controller->hv_cfg_fd[1] = hv_cfg_fd1;
+ controller->hv_mem_fd = hv_mem_fd;
+ controller->first_busno = 0;
+ controller->last_busno = 0xff;
+ controller->ops = &tile_cfg_ops;
+
+ num_controllers++;
+ continue;
+
+err_cont:
+ if (hv_cfg_fd0 >= 0)
+ hv_dev_close(hv_cfg_fd0);
+ if (hv_cfg_fd1 >= 0)
+ hv_dev_close(hv_cfg_fd1);
+ if (hv_mem_fd >= 0)
+ hv_dev_close(hv_mem_fd);
+ continue;
+ }
+
+ /*
+ * Before using the PCIe, see if we need to do any platform-specific
+ * configuration, such as the PLX switch Gen 1 issue on TILEmpower.
+ */
+ for (i = 0; i < num_controllers; i++) {
+ struct pci_controller *controller = &controllers[i];
+
+ if (controller->plx_gen1)
+ tile_plx_gen1 = 1;
+ }
+
+ return num_controllers;
+}
+
+/*
+ * (pin - 1) converts from the PCI standard's [1:4] convention to
+ * a normal [0:3] range.
+ */
+static int tile_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+ struct pci_controller *controller =
+ (struct pci_controller *)dev->sysdata;
+ return (pin - 1) + controller->irq_base;
+}
+
+
+static void __init fixup_read_and_payload_sizes(void)
+{
+ struct pci_dev *dev = NULL;
+ int smallest_max_payload = 0x1; /* Tile maxes out at 256 bytes. */
+ int max_read_size = 0x2; /* Limit to 512 byte reads. */
+ u16 new_values;
+
+ /* Scan for the smallest maximum payload size. */
+ while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
+ int pcie_caps_offset;
+ u32 devcap;
+ int max_payload;
+
+ pcie_caps_offset = pci_find_capability(dev, PCI_CAP_ID_EXP);
+ if (pcie_caps_offset == 0)
+ continue;
+
+ pci_read_config_dword(dev, pcie_caps_offset + PCI_EXP_DEVCAP,
+ &devcap);
+ max_payload = devcap & PCI_EXP_DEVCAP_PAYLOAD;
+ if (max_payload < smallest_max_payload)
+ smallest_max_payload = max_payload;
+ }
+
+ /* Now, set the max_payload_size for all devices to that value. */
+ new_values = (max_read_size << 12) | (smallest_max_payload << 5);
+ while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
+ int pcie_caps_offset;
+ u16 devctl;
+
+ pcie_caps_offset = pci_find_capability(dev, PCI_CAP_ID_EXP);
+ if (pcie_caps_offset == 0)
+ continue;
+
+ pci_read_config_word(dev, pcie_caps_offset + PCI_EXP_DEVCTL,
+ &devctl);
+ devctl &= ~(PCI_EXP_DEVCTL_PAYLOAD | PCI_EXP_DEVCTL_READRQ);
+ devctl |= new_values;
+ pci_write_config_word(dev, pcie_caps_offset + PCI_EXP_DEVCTL,
+ devctl);
+ }
+}
+
+
+/*
+ * Second PCI initialization entry point, called by subsys_initcall.
+ *
+ * The controllers have been set up by the time we get here, by a call to
+ * tile_pci_init.
+ */
+static int __init pcibios_init(void)
+{
+ int i;
+
+ pr_info("PCI: Probing PCI hardware\n");
+
+ /*
+ * Delay a bit in case devices aren't ready. Some devices are
+ * known to require at least 20ms here, but we use a more
+ * conservative value.
+ */
+ mdelay(250);
+
+ /* Scan all of the recorded PCI controllers. */
+ for (i = 0; i < num_controllers; i++) {
+ struct pci_controller *controller = &controllers[i];
+ struct pci_bus *bus;
+
+ pr_info("PCI: initializing controller #%d\n", i);
+
+ /*
+ * This comes from the generic Linux PCI driver.
+ *
+ * It reads the PCI tree for this bus into the Linux
+ * data structures.
+ *
+ * This is inlined in linux/pci.h and calls into
+ * pci_scan_bus_parented() in probe.c.
+ */
+ bus = pci_scan_bus(0, controller->ops, controller);
+ controller->root_bus = bus;
+ controller->last_busno = bus->subordinate;
+
+ }
+
+ /* Do machine dependent PCI interrupt routing */
+ pci_fixup_irqs(pci_common_swizzle, tile_map_irq);
+
+ /*
+ * This comes from the generic Linux PCI driver.
+ *
+ * It allocates all of the resources (I/O memory, etc)
+ * associated with the devices read in above.
+ */
+
+ pci_assign_unassigned_resources();
+
+ /* Configure the max_read_size and max_payload_size values. */
+ fixup_read_and_payload_sizes();
+
+ /* Record the I/O resources in the PCI controller structure. */
+ for (i = 0; i < num_controllers; i++) {
+ struct pci_bus *root_bus = controllers[i].root_bus;
+ struct pci_bus *next_bus;
+ struct pci_dev *dev;
+
+ list_for_each_entry(dev, &root_bus->devices, bus_list) {
+ /* Find the PCI host controller, ie. the 1st bridge. */
+ if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI &&
+ (PCI_SLOT(dev->devfn) == 0)) {
+ next_bus = dev->subordinate;
+ controllers[i].mem_resources[0] =
+ *next_bus->resource[0];
+ controllers[i].mem_resources[1] =
+ *next_bus->resource[1];
+ controllers[i].mem_resources[2] =
+ *next_bus->resource[2];
+
+ break;
+ }
+ }
+
+ }
+
+ return 0;
+}
+subsys_initcall(pcibios_init);
+
+/*
+ * No bus fixups needed.
+ */
+void __devinit pcibios_fixup_bus(struct pci_bus *bus)
+{
+ /* Nothing needs to be done. */
+}
+
+/*
+ * This can be called from the generic PCI layer, but doesn't need to
+ * do anything.
+ */
+char __devinit *pcibios_setup(char *str)
+{
+ /* Nothing needs to be done. */
+ return str;
+}
+
+/*
+ * This is called from the generic Linux layer.
+ */
+void __init pcibios_update_irq(struct pci_dev *dev, int irq)
+{
+ pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq);
+}
+
+/*
+ * Enable memory and/or address decoding, as appropriate, for the
+ * device described by the 'dev' struct.
+ *
+ * This is called from the generic PCI layer, and can be called
+ * for bridges or endpoints.
+ */
+int pcibios_enable_device(struct pci_dev *dev, int mask)
+{
+ u16 cmd, old_cmd;
+ u8 header_type;
+ int i;
+ struct resource *r;
+
+ pci_read_config_byte(dev, PCI_HEADER_TYPE, &header_type);
+
+ pci_read_config_word(dev, PCI_COMMAND, &cmd);
+ old_cmd = cmd;
+ if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) {
+ /*
+ * For bridges, we enable both memory and I/O decoding
+ * in call cases.
+ */
+ cmd |= PCI_COMMAND_IO;
+ cmd |= PCI_COMMAND_MEMORY;
+ } else {
+ /*
+ * For endpoints, we enable memory and/or I/O decoding
+ * only if they have a memory resource of that type.
+ */
+ for (i = 0; i < 6; i++) {
+ r = &dev->resource[i];
+ if (r->flags & IORESOURCE_UNSET) {
+ pr_err("PCI: Device %s not available "
+ "because of resource collisions\n",
+ pci_name(dev));
+ return -EINVAL;
+ }
+ if (r->flags & IORESOURCE_IO)
+ cmd |= PCI_COMMAND_IO;
+ if (r->flags & IORESOURCE_MEM)
+ cmd |= PCI_COMMAND_MEMORY;
+ }
+ }
+
+ /*
+ * We only write the command if it changed.
+ */
+ if (cmd != old_cmd)
+ pci_write_config_word(dev, PCI_COMMAND, cmd);
+ return 0;
+}
+
+void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max)
+{
+ unsigned long start = pci_resource_start(dev, bar);
+ unsigned long len = pci_resource_len(dev, bar);
+ unsigned long flags = pci_resource_flags(dev, bar);
+
+ if (!len)
+ return NULL;
+ if (max && len > max)
+ len = max;
+
+ if (!(flags & IORESOURCE_MEM)) {
+ pr_info("PCI: Trying to map invalid resource %#lx\n", flags);
+ start = 0;
+ }
+
+ return (void __iomem *)start;
+}
+EXPORT_SYMBOL(pci_iomap);
+
+
+/****************************************************************
+ *
+ * Tile PCI config space read/write routines
+ *
+ ****************************************************************/
+
+/*
+ * These are the normal read and write ops
+ * These are expanded with macros from pci_bus_read_config_byte() etc.
+ *
+ * devfn is the combined PCI slot & function.
+ *
+ * offset is in bytes, from the start of config space for the
+ * specified bus & slot.
+ */
+
+static int __devinit tile_cfg_read(struct pci_bus *bus,
+ unsigned int devfn,
+ int offset,
+ int size,
+ u32 *val)
+{
+ struct pci_controller *controller = bus->sysdata;
+ int busnum = bus->number & 0xff;
+ int slot = (devfn >> 3) & 0x1f;
+ int function = devfn & 0x7;
+ u32 addr;
+ int config_mode = 1;
+
+ /*
+ * There is no bridge between the Tile and bus 0, so we
+ * use config0 to talk to bus 0.
+ *
+ * If we're talking to a bus other than zero then we
+ * must have found a bridge.
+ */
+ if (busnum == 0) {
+ /*
+ * We fake an empty slot for (busnum == 0) && (slot > 0),
+ * since there is only one slot on bus 0.
+ */
+ if (slot) {
+ *val = 0xFFFFFFFF;
+ return 0;
+ }
+ config_mode = 0;
+ }
+
+ addr = busnum << 20; /* Bus in 27:20 */
+ addr |= slot << 15; /* Slot (device) in 19:15 */
+ addr |= function << 12; /* Function is in 14:12 */
+ addr |= (offset & 0xFFF); /* byte address in 0:11 */
+
+ return hv_dev_pread(controller->hv_cfg_fd[config_mode], 0,
+ (HV_VirtAddr)(val), size, addr);
+}
+
+
+/*
+ * See tile_cfg_read() for relevent comments.
+ * Note that "val" is the value to write, not a pointer to that value.
+ */
+static int __devinit tile_cfg_write(struct pci_bus *bus,
+ unsigned int devfn,
+ int offset,
+ int size,
+ u32 val)
+{
+ struct pci_controller *controller = bus->sysdata;
+ int busnum = bus->number & 0xff;
+ int slot = (devfn >> 3) & 0x1f;
+ int function = devfn & 0x7;
+ u32 addr;
+ int config_mode = 1;
+ HV_VirtAddr valp = (HV_VirtAddr)&val;
+
+ /*
+ * For bus 0 slot 0 we use config 0 accesses.
+ */
+ if (busnum == 0) {
+ /*
+ * We fake an empty slot for (busnum == 0) && (slot > 0),
+ * since there is only one slot on bus 0.
+ */
+ if (slot)
+ return 0;
+ config_mode = 0;
+ }
+
+ addr = busnum << 20; /* Bus in 27:20 */
+ addr |= slot << 15; /* Slot (device) in 19:15 */
+ addr |= function << 12; /* Function is in 14:12 */
+ addr |= (offset & 0xFFF); /* byte address in 0:11 */
+
+#ifdef __BIG_ENDIAN
+ /* Point to the correct part of the 32-bit "val". */
+ valp += 4 - size;
+#endif
+
+ return hv_dev_pwrite(controller->hv_cfg_fd[config_mode], 0,
+ valp, size, addr);
+}
+
+
+static struct pci_ops tile_cfg_ops = {
+ .read = tile_cfg_read,
+ .write = tile_cfg_write,
+};
+
+
+/*
+ * In the following, each PCI controller's mem_resources[1]
+ * represents its (non-prefetchable) PCI memory resource.
+ * mem_resources[0] and mem_resources[2] refer to its PCI I/O and
+ * prefetchable PCI memory resources, respectively.
+ * For more details, see pci_setup_bridge() in setup-bus.c.
+ * By comparing the target PCI memory address against the
+ * end address of controller 0, we can determine the controller
+ * that should accept the PCI memory access.
+ */
+#define TILE_READ(size, type) \
+type _tile_read##size(unsigned long addr) \
+{ \
+ type val; \
+ int idx = 0; \
+ if (addr > controllers[0].mem_resources[1].end && \
+ addr > controllers[0].mem_resources[2].end) \
+ idx = 1; \
+ if (hv_dev_pread(controllers[idx].hv_mem_fd, 0, \
+ (HV_VirtAddr)(&val), sizeof(type), addr)) \
+ pr_err("PCI: read %zd bytes at 0x%lX failed\n", \
+ sizeof(type), addr); \
+ return val; \
+} \
+EXPORT_SYMBOL(_tile_read##size)
+
+TILE_READ(b, u8);
+TILE_READ(w, u16);
+TILE_READ(l, u32);
+TILE_READ(q, u64);
+
+#define TILE_WRITE(size, type) \
+void _tile_write##size(type val, unsigned long addr) \
+{ \
+ int idx = 0; \
+ if (addr > controllers[0].mem_resources[1].end && \
+ addr > controllers[0].mem_resources[2].end) \
+ idx = 1; \
+ if (hv_dev_pwrite(controllers[idx].hv_mem_fd, 0, \
+ (HV_VirtAddr)(&val), sizeof(type), addr)) \
+ pr_err("PCI: write %zd bytes at 0x%lX failed\n", \
+ sizeof(type), addr); \
+} \
+EXPORT_SYMBOL(_tile_write##size)
+
+TILE_WRITE(b, u8);
+TILE_WRITE(w, u16);
+TILE_WRITE(l, u32);
+TILE_WRITE(q, u64);
childregs->regs[0] = 0; /* return value is zero */
childregs->sp = sp; /* override with new user stack pointer */
+ /*
+ * If CLONE_SETTLS is set, set "tp" in the new task to "r4",
+ * which is passed in as arg #5 to sys_clone().
+ */
+ if (clone_flags & CLONE_SETTLS)
+ childregs->tp = regs->regs[4];
+
/*
* Copy the callee-saved registers from the passed pt_regs struct
* into the context-switch callee-saved registers area.
return __switch_to(prev, next, next_current_ksp0(next));
}
+/* Note there is an implicit fifth argument if (clone_flags & CLONE_SETTLS). */
SYSCALL_DEFINE5(clone, unsigned long, clone_flags, unsigned long, newsp,
void __user *, parent_tidptr, void __user *, child_tidptr,
struct pt_regs *, regs)
for_each_online_node(i)
register_one_node(i);
- for_each_present_cpu(i)
+ for (i = 0; i < smp_height * smp_width; ++i)
register_cpu(&cpu_devices[i], i);
return 0;
*/
int restore_sigcontext(struct pt_regs *regs,
- struct sigcontext __user *sc, long *pr0)
+ struct sigcontext __user *sc)
{
int err = 0;
int i;
regs->faultnum = INT_SWINT_1_SIGRETURN;
- err |= __get_user(*pr0, &sc->gregs[0]);
return err;
}
-/* sigreturn() returns long since it restores r0 in the interrupted code. */
+/* The assembly shim for this function arranges to ignore the return value. */
SYSCALL_DEFINE1(rt_sigreturn, struct pt_regs *, regs)
{
struct rt_sigframe __user *frame =
(struct rt_sigframe __user *)(regs->sp);
sigset_t set;
- long r0;
if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
goto badframe;
recalc_sigpending();
spin_unlock_irq(¤t->sighand->siglock);
- if (restore_sigcontext(regs, &frame->uc.uc_mcontext, &r0))
+ if (restore_sigcontext(regs, &frame->uc.uc_mcontext))
goto badframe;
if (do_sigaltstack(&frame->uc.uc_stack, NULL, regs->sp) == -EFAULT)
goto badframe;
- return r0;
+ return 0;
badframe:
force_sig(SIGSEGV, current);
void *memchr(const void *s, int c, size_t n)
{
+ const uint32_t *last_word_ptr;
+ const uint32_t *p;
+ const char *last_byte_ptr;
+ uintptr_t s_int;
+ uint32_t goal, before_mask, v, bits;
+ char *ret;
+
+ if (__builtin_expect(n == 0, 0)) {
+ /* Don't dereference any memory if the array is empty. */
+ return NULL;
+ }
+
/* Get an aligned pointer. */
- const uintptr_t s_int = (uintptr_t) s;
- const uint32_t *p = (const uint32_t *)(s_int & -4);
+ s_int = (uintptr_t) s;
+ p = (const uint32_t *)(s_int & -4);
/* Create four copies of the byte for which we are looking. */
- const uint32_t goal = 0x01010101 * (uint8_t) c;
+ goal = 0x01010101 * (uint8_t) c;
/* Read the first word, but munge it so that bytes before the array
* will not match goal.
* Note that this shift count expression works because we know
* shift counts are taken mod 32.
*/
- const uint32_t before_mask = (1 << (s_int << 3)) - 1;
- uint32_t v = (*p | before_mask) ^ (goal & before_mask);
+ before_mask = (1 << (s_int << 3)) - 1;
+ v = (*p | before_mask) ^ (goal & before_mask);
/* Compute the address of the last byte. */
- const char *const last_byte_ptr = (const char *)s + n - 1;
+ last_byte_ptr = (const char *)s + n - 1;
/* Compute the address of the word containing the last byte. */
- const uint32_t *const last_word_ptr =
- (const uint32_t *)((uintptr_t) last_byte_ptr & -4);
-
- uint32_t bits;
- char *ret;
-
- if (__builtin_expect(n == 0, 0)) {
- /* Don't dereference any memory if the array is empty. */
- return NULL;
- }
+ last_word_ptr = (const uint32_t *)((uintptr_t) last_byte_ptr & -4);
while ((bits = __insn_seqb(v, goal)) == 0) {
if (__builtin_expect(p == last_word_ptr, 0)) {
* when we compare them.
*/
u32 my_ticket_;
+ u32 iterations = 0;
- /* Take out the next ticket; this will also stop would-be readers. */
- if (val & 1)
- val = get_rwlock(rwlock);
- rwlock->lock = __insn_addb(val, 1 << WR_NEXT_SHIFT);
+ /*
+ * Wait until there are no readers, then bump up the next
+ * field and capture the ticket value.
+ */
+ for (;;) {
+ if (!(val & 1)) {
+ if ((val >> RD_COUNT_SHIFT) == 0)
+ break;
+ rwlock->lock = val;
+ }
+ delay_backoff(iterations++);
+ val = __insn_tns((int *)&rwlock->lock);
+ }
- /* Extract my ticket value from the original word. */
+ /* Take out the next ticket and extract my ticket value. */
+ rwlock->lock = __insn_addb(val, 1 << WR_NEXT_SHIFT);
my_ticket_ = val >> WR_NEXT_SHIFT;
- /*
- * Wait until the "current" field matches our ticket, and
- * there are no remaining readers.
- */
+ /* Wait until the "current" field matches our ticket. */
for (;;) {
u32 curr_ = val >> WR_CURR_SHIFT;
- u32 readers = val >> RD_COUNT_SHIFT;
- u32 delta = ((my_ticket_ - curr_) & WR_MASK) + !!readers;
+ u32 delta = ((my_ticket_ - curr_) & WR_MASK);
if (likely(delta == 0))
break;
static void free_winch(struct winch *winch, int free_irq_ok)
{
+ if (free_irq_ok)
+ free_irq(WINCH_IRQ, winch);
+
list_del(&winch->list);
if (winch->pid != -1)
os_close_file(winch->fd);
if (winch->stack != 0)
free_stack(winch->stack, 0);
- if (free_irq_ok)
- free_irq(WINCH_IRQ, winch);
kfree(winch);
}
select HAVE_UNSTABLE_SCHED_CLOCK
select HAVE_IDE
select HAVE_OPROFILE
- select HAVE_PERF_EVENTS if (!M386 && !M486)
+ select HAVE_PERF_EVENTS
select HAVE_IRQ_WORK
select HAVE_IOREMAP_PROT
select HAVE_KPROBES
if (heap > 0x3fffffffffffUL)
error("Destination address too large");
#else
- if (heap > ((-__PAGE_OFFSET-(512<<20)-1) & 0x7fffffff))
+ if (heap > ((-__PAGE_OFFSET-(128<<20)-1) & 0x7fffffff))
error("Destination address too large");
#endif
#ifndef CONFIG_RELOCATABLE
* by the Free Software Foundation.
*/
+#include <linux/err.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/kernel.h>
#define BIOS_BEGIN 0x000a0000
#define BIOS_END 0x00100000
+#define BIOS_ROM_BASE 0xffe00000
+#define BIOS_ROM_END 0xffffffff
+
#ifdef __KERNEL__
/* see comment in arch/x86/kernel/e820.c */
extern struct e820map e820;
}
/* Return an pointer with offset calculated */
-static inline unsigned long __set_fixmap_offset(enum fixed_addresses idx,
- phys_addr_t phys, pgprot_t flags)
+static __always_inline unsigned long
+__set_fixmap_offset(enum fixed_addresses idx, phys_addr_t phys, pgprot_t flags)
{
__set_fixmap(idx, phys, flags);
return fix_to_virt(idx) + (phys & (PAGE_SIZE - 1));
#define KVM_NUM_MMU_PAGES (1 << KVM_MMU_HASH_SHIFT)
#define KVM_MIN_FREE_MMU_PAGES 5
#define KVM_REFILL_PAGES 25
-#define KVM_MAX_CPUID_ENTRIES 40
+#define KVM_MAX_CPUID_ENTRIES 80
#define KVM_NR_FIXED_MTRR_REGION 88
#define KVM_NR_VAR_MTRR 8
#define FAM10H_MMIO_CONF_ENABLE (1<<0)
#define FAM10H_MMIO_CONF_BUSRANGE_MASK 0xf
#define FAM10H_MMIO_CONF_BUSRANGE_SHIFT 2
-#define FAM10H_MMIO_CONF_BASE_MASK 0xfffffff
+#define FAM10H_MMIO_CONF_BASE_MASK 0xfffffffULL
#define FAM10H_MMIO_CONF_BASE_SHIFT 20
#define MSR_FAM10H_NODE_ID 0xc001100c
#define __PV_IS_CALLEE_SAVE(func) \
((struct paravirt_callee_save) { func })
-static inline unsigned long arch_local_save_flags(void)
+static inline notrace unsigned long arch_local_save_flags(void)
{
return PVOP_CALLEE0(unsigned long, pv_irq_ops.save_fl);
}
-static inline void arch_local_irq_restore(unsigned long f)
+static inline notrace void arch_local_irq_restore(unsigned long f)
{
PVOP_VCALLEE1(pv_irq_ops.restore_fl, f);
}
-static inline void arch_local_irq_disable(void)
+static inline notrace void arch_local_irq_disable(void)
{
PVOP_VCALLEE0(pv_irq_ops.irq_disable);
}
-static inline void arch_local_irq_enable(void)
+static inline notrace void arch_local_irq_enable(void)
{
PVOP_VCALLEE0(pv_irq_ops.irq_enable);
}
-static inline unsigned long arch_local_irq_save(void)
+static inline notrace unsigned long arch_local_irq_save(void)
{
unsigned long f;
void pvclock_read_wallclock(struct pvclock_wall_clock *wall,
struct pvclock_vcpu_time_info *vcpu,
struct timespec *ts);
+void pvclock_resume(void);
/*
* Scale a 64-bit delta by scaling and multiplying by a 32-bit fraction,
#define UVH_APICID 0x002D0E00L
#define UV_APIC_PNODE_SHIFT 6
+#define UV_APICID_HIBIT_MASK 0xffff0000
+
/* Local Bus from cpu's perspective */
#define LOCAL_BUS_BASE 0x1c00000
#define LOCAL_BUS_SIZE (4 * 1024 * 1024)
}
}
+extern unsigned int uv_apicid_hibits;
static unsigned long uv_hub_ipi_value(int apicid, int vector, int mode)
{
+ apicid |= uv_apicid_hibits;
return (1UL << UVH_IPI_INT_SEND_SHFT) |
((apicid) << UVH_IPI_INT_APIC_ID_SHFT) |
(mode << UVH_IPI_INT_DELIVERY_MODE_SHFT) |
*
* SGI UV MMR definitions
*
- * Copyright (C) 2007-2008 Silicon Graphics, Inc. All rights reserved.
+ * Copyright (C) 2007-2010 Silicon Graphics, Inc. All rights reserved.
*/
#ifndef _ASM_X86_UV_UV_MMRS_H
} s;
};
+/* ========================================================================= */
+/* UVH_LB_TARGET_PHYSICAL_APIC_ID_MASK */
+/* ========================================================================= */
+#define UVH_LB_TARGET_PHYSICAL_APIC_ID_MASK 0x320130UL
+#define UVH_LB_TARGET_PHYSICAL_APIC_ID_MASK_32 0x009f0
+
+#define UVH_LB_TARGET_PHYSICAL_APIC_ID_MASK_BIT_ENABLES_SHFT 0
+#define UVH_LB_TARGET_PHYSICAL_APIC_ID_MASK_BIT_ENABLES_MASK 0x00000000ffffffffUL
+
+union uvh_lb_target_physical_apic_id_mask_u {
+ unsigned long v;
+ struct uvh_lb_target_physical_apic_id_mask_s {
+ unsigned long bit_enables : 32; /* RW */
+ unsigned long rsvd_32_63 : 32; /* */
+ } s;
+};
+
/* ========================================================================= */
/* UVH_NODE_ID */
/* ========================================================================= */
obj-y += alternative.o i8253.o pci-nommu.o hw_breakpoint.o
obj-y += tsc.o io_delay.o rtc.o
obj-y += pci-iommu_table.o
+obj-y += resource.o
obj-$(CONFIG_X86_TRAMPOLINE) += trampoline.o
obj-y += process.o
setup_apic_nmi_watchdog(NULL);
apic_pm_activate();
+
+ /*
+ * Now that local APIC setup is completed for BP, configure the fault
+ * handling for interrupt remapping.
+ */
+ if (!smp_processor_id() && intr_remapping_enabled)
+ enable_drhd_fault_handling();
+
}
#ifdef CONFIG_X86_X2APIC
#include <linux/nmi.h>
#include <linux/module.h>
-/* For reliability, we're prepared to waste bits here. */
-static DECLARE_BITMAP(backtrace_mask, NR_CPUS) __read_mostly;
-
u64 hw_nmi_get_sample_period(void)
{
return (u64)(cpu_khz) * 1000 * 60;
}
#ifdef ARCH_HAS_NMI_WATCHDOG
+
+/* For reliability, we're prepared to waste bits here. */
+static DECLARE_BITMAP(backtrace_mask, NR_CPUS) __read_mostly;
+
void arch_trigger_all_cpu_backtrace(void)
{
int i;
{
struct irq_cfg *cfg = data->chip_data;
int i, do_unmask_irq = 0, irq = data->irq;
- struct irq_desc *desc = irq_to_desc(irq);
unsigned long v;
irq_complete_move(cfg);
#ifdef CONFIG_GENERIC_PENDING_IRQ
/* If we are moving the irq we need to mask it */
- if (unlikely(desc->status & IRQ_MOVE_PENDING)) {
+ if (unlikely(irq_to_desc(irq)->status & IRQ_MOVE_PENDING)) {
do_unmask_irq = 1;
mask_ioapic(cfg);
}
msg.data |= MSI_DATA_VECTOR(cfg->vector);
msg.address_lo &= ~MSI_ADDR_DEST_ID_MASK;
msg.address_lo |= MSI_ADDR_DEST_ID(dest);
+ msg.address_hi = MSI_ADDR_BASE_HI | MSI_ADDR_EXT_DEST_ID(dest);
dmar_msi_write(irq, &msg);
/* need to update phys_pkg_id */
apic->phys_pkg_id = apicid_phys_pkg_id;
}
-
- /*
- * Now that apic routing model is selected, configure the
- * fault handling for intr remapping.
- */
- if (intr_remapping_enabled)
- enable_drhd_fault_handling();
}
/* Same for both flat and physical. */
static union uvh_apicid uvh_apicid;
int uv_min_hub_revision_id;
EXPORT_SYMBOL_GPL(uv_min_hub_revision_id);
+unsigned int uv_apicid_hibits;
+EXPORT_SYMBOL_GPL(uv_apicid_hibits);
static DEFINE_SPINLOCK(uv_nmi_lock);
static inline bool is_GRU_range(u64 start, u64 end)
uvh_apicid.s.pnode_shift = UV_APIC_PNODE_SHIFT;
}
+/*
+ * Add an extra bit as dictated by bios to the destination apicid of
+ * interrupts potentially passing through the UV HUB. This prevents
+ * a deadlock between interrupts and IO port operations.
+ */
+static void __init uv_set_apicid_hibit(void)
+{
+ union uvh_lb_target_physical_apic_id_mask_u apicid_mask;
+ unsigned long *mmr;
+
+ mmr = early_ioremap(UV_LOCAL_MMR_BASE |
+ UVH_LB_TARGET_PHYSICAL_APIC_ID_MASK, sizeof(*mmr));
+ apicid_mask.v = *mmr;
+ early_iounmap(mmr, sizeof(*mmr));
+ uv_apicid_hibits = apicid_mask.s.bit_enables & UV_APICID_HIBIT_MASK;
+}
+
static int __init uv_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
{
int nodeid;
__get_cpu_var(x2apic_extra_bits) =
nodeid << (uvh_apicid.s.pnode_shift - 1);
uv_system_type = UV_NON_UNIQUE_APIC;
+ uv_set_apicid_hibit();
return 1;
}
}
int pnode;
pnode = uv_apicid_to_pnode(phys_apicid);
+ phys_apicid |= uv_apicid_hibits;
val = (1UL << UVH_IPI_INT_SEND_SHFT) |
(phys_apicid << UVH_IPI_INT_APIC_ID_SHFT) |
((start_rip << UVH_IPI_INT_VECTOR_SHFT) >> 12) |
int cpu = cpumask_first(cpumask);
if ((unsigned)cpu < nr_cpu_ids)
- return per_cpu(x86_cpu_to_apicid, cpu);
+ return per_cpu(x86_cpu_to_apicid, cpu) | uv_apicid_hibits;
else
return BAD_APICID;
}
if (cpumask_test_cpu(cpu, cpu_online_mask))
break;
}
- return per_cpu(x86_cpu_to_apicid, cpu);
+ return per_cpu(x86_cpu_to_apicid, cpu) | uv_apicid_hibits;
}
static unsigned int x2apic_get_apic_id(unsigned long x)
#endif
+static bool check_hw_exists(void)
+{
+ u64 val, val_new = 0;
+ int ret = 0;
+
+ val = 0xabcdUL;
+ ret |= checking_wrmsrl(x86_pmu.perfctr, val);
+ ret |= rdmsrl_safe(x86_pmu.perfctr, &val_new);
+ if (ret || val != val_new)
+ return false;
+
+ return true;
+}
+
static void reserve_ds_buffers(void);
static void release_ds_buffers(void);
pmu_check_apic();
+ /* sanity check that the hardware exists or is emulated */
+ if (!check_hw_exists()) {
+ pr_cont("Broken PMU hardware detected, software events only.\n");
+ return;
+ }
+
pr_cont("%s PMU driver.\n", x86_pmu.name);
if (x86_pmu.quirks)
* A tiny bit of offset fixup is necessary - 4*4 means the 4 words
* pushed above; +8 corresponds to copy_thread's esp0 setting.
*/
- pushl_cfi (TI_sysenter_return-THREAD_SIZE_asm+8+4*4)(%esp)
+ pushl_cfi ((TI_sysenter_return)-THREAD_SIZE_asm+8+4*4)(%esp)
CFI_REL_OFFSET eip, 0
pushl_cfi %eax
.endm
/* save partial stack frame */
+ .pushsection .kprobes.text, "ax"
ENTRY(save_args)
XCPT_FRAME
cld
ret
CFI_ENDPROC
END(save_args)
+ .popsection
ENTRY(save_rest)
PARTIAL_FRAME 1 REST_SKIP+8
#define PAGE_TABLE_SIZE(pages) ((pages) / PTRS_PER_PGD)
#endif
+/* Number of possible pages in the lowmem region */
+LOWMEM_PAGES = (((1<<32) - __PAGE_OFFSET) >> PAGE_SHIFT)
+
/* Enough space to fit pagetables for the low memory linear map */
-MAPPING_BEYOND_END = \
- PAGE_TABLE_SIZE(((1<<32) - __PAGE_OFFSET) >> PAGE_SHIFT) << PAGE_SHIFT
+MAPPING_BEYOND_END = PAGE_TABLE_SIZE(LOWMEM_PAGES) << PAGE_SHIFT
/*
* Worst-case size of the kernel mapping we need to make:
- * the worst-case size of the kernel itself, plus the extra we need
- * to map for the linear map.
+ * a relocatable kernel can live anywhere in lowmem, so we need to be able
+ * to map all of lowmem.
*/
-KERNEL_PAGES = (KERNEL_IMAGE_SIZE + MAPPING_BEYOND_END)>>PAGE_SHIFT
+KERNEL_PAGES = LOWMEM_PAGES
INIT_MAP_SIZE = PAGE_TABLE_SIZE(KERNEL_PAGES) * PAGE_SIZE_asm
RESERVE_BRK(pagetables, INIT_MAP_SIZE)
__PAGE_ALIGNED_BSS
.align PAGE_SIZE_asm
#ifdef CONFIG_X86_PAE
-initial_pg_pmd:
+ENTRY(initial_pg_pmd)
.fill 1024*KPMDS,4,0
#else
ENTRY(initial_page_table)
.fill 1024,4,0
#endif
-initial_pg_fixmap:
+ENTRY(initial_pg_fixmap)
.fill 1024,4,0
ENTRY(empty_zero_page)
.fill 4096,1,0
#define HPET_DEV_FSB_CAP 0x1000
#define HPET_DEV_PERI_CAP 0x2000
+#define HPET_MIN_CYCLES 128
+#define HPET_MIN_PROG_DELTA (HPET_MIN_CYCLES + (HPET_MIN_CYCLES >> 1))
+
#define EVT_TO_HPET_DEV(evt) container_of(evt, struct hpet_dev, evt)
/*
/* Calculate the min / max delta */
hpet_clockevent.max_delta_ns = clockevent_delta2ns(0x7FFFFFFF,
&hpet_clockevent);
- /* 5 usec minimum reprogramming delta. */
- hpet_clockevent.min_delta_ns = 5000;
+ /* Setup minimum reprogramming delta. */
+ hpet_clockevent.min_delta_ns = clockevent_delta2ns(HPET_MIN_PROG_DELTA,
+ &hpet_clockevent);
/*
* Start hpet with the boot cpu mask and make it
* the wraparound into account) nor a simple count down event
* mode. Further the write to the comparator register is
* delayed internally up to two HPET clock cycles in certain
- * chipsets (ATI, ICH9,10). We worked around that by reading
- * back the compare register, but that required another
- * workaround for ICH9,10 chips where the first readout after
- * write can return the old stale value. We already have a
- * minimum delta of 5us enforced, but a NMI or SMI hitting
+ * chipsets (ATI, ICH9,10). Some newer AMD chipsets have even
+ * longer delays. We worked around that by reading back the
+ * compare register, but that required another workaround for
+ * ICH9,10 chips where the first readout after write can
+ * return the old stale value. We already had a minimum
+ * programming delta of 5us enforced, but a NMI or SMI hitting
* between the counter readout and the comparator write can
* move us behind that point easily. Now instead of reading
* the compare register back several times, we make the ETIME
* decision based on the following: Return ETIME if the
- * counter value after the write is less than 8 HPET cycles
+ * counter value after the write is less than HPET_MIN_CYCLES
* away from the event or if the counter is already ahead of
- * the event.
+ * the event. The minimum programming delta for the generic
+ * clockevents code is set to 1.5 * HPET_MIN_CYCLES.
*/
res = (s32)(cnt - hpet_readl(HPET_COUNTER));
- return res < 8 ? -ETIME : 0;
+ return res < HPET_MIN_CYCLES ? -ETIME : 0;
}
static void hpet_legacy_set_mode(enum clock_event_mode mode,
dr6_p = (unsigned long *)ERR_PTR(args->err);
dr6 = *dr6_p;
+ /* If it's a single step, TRAP bits are random */
+ if (dr6 & DR_STEP)
+ return NOTIFY_DONE;
+
/* Do an early return if no trap bits are set in DR6 */
if ((dr6 & DR_TRAP_BITS) == 0)
return NOTIFY_DONE;
/* For performance reasons, reuse mc area when possible */
if (!mc || mc_size > curr_mc_size) {
- if (mc)
- vfree(mc);
+ vfree(mc);
mc = vmalloc(mc_size);
if (!mc)
break;
if (get_ucode_data(mc, ucode_ptr, mc_size) ||
microcode_sanity_check(mc) < 0) {
- vfree(mc);
break;
}
if (get_matching_microcode(&uci->cpu_sig, mc, new_rev)) {
- if (new_mc)
- vfree(new_mc);
+ vfree(new_mc);
new_rev = mc_header.rev;
new_mc = mc;
mc = NULL; /* trigger new vmalloc */
leftover -= mc_size;
}
- if (mc)
- vfree(mc);
+ vfree(mc);
if (leftover) {
- if (new_mc)
- vfree(new_mc);
+ vfree(new_mc);
state = UCODE_ERROR;
goto out;
}
goto out;
}
- if (uci->mc)
- vfree(uci->mc);
+ vfree(uci->mc);
uci->mc = (struct microcode_intel *)new_mc;
pr_debug("CPU%d found a matching microcode update with version 0x%x (current=0x%x)\n",
};
static u64 __cpuinitdata fam10h_pci_mmconf_base;
-static int __cpuinitdata fam10h_pci_mmconf_base_status;
static struct pci_hostbridge_probe pci_probes[] __cpuinitdata = {
{ 0, 0x18, PCI_VENDOR_ID_AMD, 0x1200 },
return start1 - start2;
}
-/*[47:0] */
-/* need to avoid (0xfd<<32) and (0xfe<<32), ht used space */
+#define MMCONF_UNIT (1ULL << FAM10H_MMIO_CONF_BASE_SHIFT)
+#define MMCONF_MASK (~(MMCONF_UNIT - 1))
+#define MMCONF_SIZE (MMCONF_UNIT << 8)
+/* need to avoid (0xfd<<32), (0xfe<<32), and (0xff<<32), ht used space */
#define FAM10H_PCI_MMCONF_BASE (0xfcULL<<32)
-#define BASE_VALID(b) ((b != (0xfdULL << 32)) && (b != (0xfeULL << 32)))
+#define BASE_VALID(b) ((b) + MMCONF_SIZE <= (0xfdULL<<32) || (b) >= (1ULL<<40))
static void __cpuinit get_fam10h_pci_mmconf_base(void)
{
int i;
struct range range[8];
/* only try to get setting from BSP */
- /* -1 or 1 */
- if (fam10h_pci_mmconf_base_status)
+ if (fam10h_pci_mmconf_base)
return;
if (!early_pci_allowed())
- goto fail;
+ return;
found = 0;
for (i = 0; i < ARRAY_SIZE(pci_probes); i++) {
}
if (!found)
- goto fail;
+ return;
/* SYS_CFG */
address = MSR_K8_SYSCFG;
/* TOP_MEM2 is not enabled? */
if (!(val & (1<<21))) {
- tom2 = 0;
+ tom2 = 1ULL << 32;
} else {
/* TOP_MEM2 */
address = MSR_K8_TOP_MEM2;
rdmsrl(address, val);
- tom2 = val & (0xffffULL<<32);
+ tom2 = max(val & 0xffffff800000ULL, 1ULL << 32);
}
if (base <= tom2)
- base = tom2 + (1ULL<<32);
+ base = (tom2 + 2 * MMCONF_UNIT - 1) & MMCONF_MASK;
/*
* need to check if the range is in the high mmio range that is
if (!(reg & 3))
continue;
- start = (((u64)reg) << 8) & (0xffULL << 32); /* 39:16 on 31:8*/
+ start = (u64)(reg & 0xffffff00) << 8; /* 39:16 on 31:8*/
reg = read_pci_config(bus, slot, 1, 0x84 + (i << 3));
- end = (((u64)reg) << 8) & (0xffULL << 32); /* 39:16 on 31:8*/
+ end = ((u64)(reg & 0xffffff00) << 8) | 0xffff; /* 39:16 on 31:8*/
- if (!end)
+ if (end < tom2)
continue;
range[hi_mmio_num].start = start;
if (range[hi_mmio_num - 1].end < base)
goto out;
- if (range[0].start > base)
+ if (range[0].start > base + MMCONF_SIZE)
goto out;
/* need to find one window */
- base = range[0].start - (1ULL << 32);
+ base = (range[0].start & MMCONF_MASK) - MMCONF_UNIT;
if ((base > tom2) && BASE_VALID(base))
goto out;
- base = range[hi_mmio_num - 1].end + (1ULL << 32);
- if ((base > tom2) && BASE_VALID(base))
+ base = (range[hi_mmio_num - 1].end + MMCONF_UNIT) & MMCONF_MASK;
+ if (BASE_VALID(base))
goto out;
/* need to find window between ranges */
- if (hi_mmio_num > 1)
- for (i = 0; i < hi_mmio_num - 1; i++) {
- if (range[i + 1].start > (range[i].end + (1ULL << 32))) {
- base = range[i].end + (1ULL << 32);
- if ((base > tom2) && BASE_VALID(base))
- goto out;
- }
+ for (i = 1; i < hi_mmio_num; i++) {
+ base = (range[i - 1].end + MMCONF_UNIT) & MMCONF_MASK;
+ val = range[i].start & MMCONF_MASK;
+ if (val >= base + MMCONF_SIZE && BASE_VALID(base))
+ goto out;
}
-
-fail:
- fam10h_pci_mmconf_base_status = -1;
return;
+
out:
fam10h_pci_mmconf_base = base;
- fam10h_pci_mmconf_base_status = 1;
}
void __cpuinit fam10h_check_enable_mmcfg(void)
/* only trust the one handle 256 buses, if acpi=off */
if (!acpi_pci_disabled || busnbits >= 8) {
- u64 base;
- base = val & (0xffffULL << 32);
- if (fam10h_pci_mmconf_base_status <= 0) {
+ u64 base = val & MMCONF_MASK;
+
+ if (!fam10h_pci_mmconf_base) {
fam10h_pci_mmconf_base = base;
- fam10h_pci_mmconf_base_status = 1;
return;
} else if (fam10h_pci_mmconf_base == base)
return;
* with 256 buses
*/
get_fam10h_pci_mmconf_base();
- if (fam10h_pci_mmconf_base_status <= 0)
+ if (!fam10h_pci_mmconf_base) {
+ pci_probe &= ~PCI_CHECK_ENABLE_AMD_MMCONF;
return;
+ }
printk(KERN_INFO "Enable MMCONFIG on AMD Family 10h\n");
val &= ~((FAM10H_MMIO_CONF_BASE_MASK<<FAM10H_MMIO_CONF_BASE_SHIFT) |
static atomic64_t last_value = ATOMIC64_INIT(0);
+void pvclock_resume(void)
+{
+ atomic64_set(&last_value, 0);
+}
+
cycle_t pvclock_clocksource_read(struct pvclock_vcpu_time_info *src)
{
struct pvclock_shadow_time shadow;
--- /dev/null
+#include <linux/ioport.h>
+#include <asm/e820.h>
+
+static void resource_clip(struct resource *res, resource_size_t start,
+ resource_size_t end)
+{
+ resource_size_t low = 0, high = 0;
+
+ if (res->end < start || res->start > end)
+ return; /* no conflict */
+
+ if (res->start < start)
+ low = start - res->start;
+
+ if (res->end > end)
+ high = res->end - end;
+
+ /* Keep the area above or below the conflict, whichever is larger */
+ if (low > high)
+ res->end = start - 1;
+ else
+ res->start = end + 1;
+}
+
+static void remove_e820_regions(struct resource *avail)
+{
+ int i;
+ struct e820entry *entry;
+
+ for (i = 0; i < e820.nr_map; i++) {
+ entry = &e820.map[i];
+
+ resource_clip(avail, entry->addr,
+ entry->addr + entry->size - 1);
+ }
+}
+
+void arch_remove_reservations(struct resource *avail)
+{
+ /* Trim out BIOS areas (low 1MB and high 2MB) and E820 regions */
+ if (avail->flags & IORESOURCE_MEM) {
+ if (avail->start < BIOS_END)
+ avail->start = BIOS_END;
+ resource_clip(avail, BIOS_ROM_BASE, BIOS_ROM_END);
+
+ remove_e820_regions(avail);
+ }
+}
return total << PAGE_SHIFT;
}
-#define DEFAULT_BZIMAGE_ADDR_MAX 0x37FFFFFF
+/*
+ * Keep the crash kernel below this limit. On 32 bits earlier kernels
+ * would limit the kernel to the low 512 MiB due to mapping restrictions.
+ * On 64 bits, kexec-tools currently limits us to 896 MiB; increase this
+ * limit once kexec-tools are fixed.
+ */
+#ifdef CONFIG_X86_32
+# define CRASH_KERNEL_ADDR_MAX (512 << 20)
+#else
+# define CRASH_KERNEL_ADDR_MAX (896 << 20)
+#endif
+
static void __init reserve_crashkernel(void)
{
unsigned long long total_mem;
const unsigned long long alignment = 16<<20; /* 16M */
/*
- * kexec want bzImage is below DEFAULT_BZIMAGE_ADDR_MAX
+ * kexec want bzImage is below CRASH_KERNEL_ADDR_MAX
*/
crash_base = memblock_find_in_range(alignment,
- DEFAULT_BZIMAGE_ADDR_MAX, crash_size, alignment);
+ CRASH_KERNEL_ADDR_MAX, crash_size, alignment);
if (crash_base == MEMBLOCK_ERROR) {
pr_info("crashkernel reservation failed - No suitable area found.\n");
x86_init.oem.arch_setup();
- resource_alloc_from_bottom = 0;
iomem_resource.end = (1ULL << boot_cpu_data.x86_phys_bits) - 1;
setup_memory_map();
parse_setup_data();
* Setup init_xstate_buf to represent the init state of
* all the features managed by the xsave
*/
- init_xstate_buf = alloc_bootmem(xstate_size);
+ init_xstate_buf = alloc_bootmem_align(xstate_size,
+ __alignof__(struct xsave_struct));
init_xstate_buf->i387.mxcsr = MXCSR_DEFAULT;
clts();
s->pics[1].elcr_mask = 0xde;
s->pics[0].pics_state = s;
s->pics[1].pics_state = s;
+ s->pics[0].isr_ack = 0xff;
+ s->pics[1].isr_ack = 0xff;
/*
* Initialize PIO device
ASSERT(!VALID_PAGE(root));
spin_lock(&vcpu->kvm->mmu_lock);
kvm_mmu_free_some_pages(vcpu);
- sp = kvm_mmu_get_page(vcpu, i << 30, i << 30,
+ sp = kvm_mmu_get_page(vcpu, i << (30 - PAGE_SHIFT),
+ i << 30,
PT32_ROOT_LEVEL, 1, ACC_ALL,
NULL);
root = __pa(sp->spt);
static void svm_set_supported_cpuid(u32 func, struct kvm_cpuid_entry2 *entry)
{
switch (func) {
+ case 0x00000001:
+ /* Mask out xsave bit as long as it is not supported by SVM */
+ entry->ecx &= ~(bit(X86_FEATURE_XSAVE));
+ break;
case 0x80000001:
if (nested)
entry->ecx |= (1 << 2); /* Set SVM bit */
return PT_PDPE_LEVEL;
}
-static inline u32 bit(int bitno)
-{
- return 1 << (bitno & 31);
-}
-
static void vmx_cpuid_update(struct kvm_vcpu *vcpu)
{
struct kvm_cpuid_entry2 *best;
u64 __read_mostly host_xcr0;
-static inline u32 bit(int bitno)
-{
- return 1 << (bitno & 31);
-}
-
static void kvm_on_user_return(struct user_return_notifier *urn)
{
unsigned slot;
#ifdef CONFIG_CPU_FREQ
struct cpufreq_policy policy;
memset(&policy, 0, sizeof(policy));
- cpufreq_get_policy(&policy, get_cpu());
+ cpu = get_cpu();
+ cpufreq_get_policy(&policy, cpu);
if (policy.cpuinfo.max_freq)
max_tsc_khz = policy.cpuinfo.max_freq;
+ put_cpu();
#endif
cpufreq_register_notifier(&kvmclock_cpufreq_notifier_block,
CPUFREQ_TRANSITION_NOTIFIER);
mmu_reset_needed |= kvm_read_cr4(vcpu) != sregs->cr4;
kvm_x86_ops->set_cr4(vcpu, sregs->cr4);
+ if (sregs->cr4 & X86_CR4_OSXSAVE)
+ update_cpuid(vcpu);
if (!is_long_mode(vcpu) && is_pae(vcpu)) {
load_pdptrs(vcpu, vcpu->arch.walk_mmu, vcpu->arch.cr3);
mmu_reset_needed = 1;
return kvm_read_cr0_bits(vcpu, X86_CR0_PG);
}
+static inline u32 bit(int bitno)
+{
+ return 1 << (bitno & 31);
+}
+
void kvm_before_handle_nmi(struct kvm_vcpu *vcpu);
void kvm_after_handle_nmi(struct kvm_vcpu *vcpu);
int kvm_inject_realmode_interrupt(struct kvm_vcpu *vcpu, int irq);
{
lguest_data.pgdir = cr3;
lazy_hcall1(LHCALL_NEW_PGTABLE, cr3);
- cr3_changed = true;
+
+ /* These two page tables are simple, linear, and used during boot */
+ if (cr3 != __pa(swapper_pg_dir) && cr3 != __pa(initial_page_table))
+ cr3_changed = true;
}
static unsigned long lguest_read_cr3(void)
* to forget all of them. Fortunately, this is very rare.
*
* ... except in early boot when the kernel sets up the initial pagetables,
- * which makes booting astonishingly slow: 1.83 seconds! So we don't even tell
- * the Host anything changed until we've done the first page table switch,
- * which brings boot back to 0.25 seconds.
+ * which makes booting astonishingly slow: 48 seconds! So we don't even tell
+ * the Host anything changed until we've done the first real page table switch,
+ * which brings boot back to 4.3 seconds.
*/
static void lguest_set_pte(pte_t *ptep, pte_t pteval)
{
clockevents_register_device(&lguest_clockevent);
/* Finally, we unblock the timer interrupt. */
- enable_lguest_irq(0);
+ clear_bit(0, lguest_data.blocked_interrupts);
}
/*
*/
switch_to_new_gdt(0);
- /* We actually boot with all memory mapped, but let's say 128MB. */
- max_pfn_mapped = (128*1024*1024) >> PAGE_SHIFT;
-
/*
* The Host<->Guest Switcher lives at the top of our address space, and
* the Host told us how big it is when we made LGUEST_INIT hypercall:
#include <asm/asm-offsets.h>
#include <asm/thread_info.h>
#include <asm/processor-flags.h>
+#include <asm/pgtable.h>
/*G:020
* Our story starts with the kernel booting into startup_32 in
/* Set up the initial stack so we can run C code. */
movl $(init_thread_union+THREAD_SIZE),%esp
+ call init_pagetables
+
/* Jumps are relative: we're running __PAGE_OFFSET too low. */
jmp lguest_init+__PAGE_OFFSET
+/*
+ * Initialize page tables. This creates a PDE and a set of page
+ * tables, which are located immediately beyond __brk_base. The variable
+ * _brk_end is set up to point to the first "safe" location.
+ * Mappings are created both at virtual address 0 (identity mapping)
+ * and PAGE_OFFSET for up to _end.
+ *
+ * FIXME: This code is taken verbatim from arch/x86/kernel/head_32.S: they
+ * don't have a stack at this point, so we can't just use call and ret.
+ */
+init_pagetables:
+#if PTRS_PER_PMD > 1
+#define PAGE_TABLE_SIZE(pages) (((pages) / PTRS_PER_PMD) + PTRS_PER_PGD)
+#else
+#define PAGE_TABLE_SIZE(pages) ((pages) / PTRS_PER_PGD)
+#endif
+#define pa(X) ((X) - __PAGE_OFFSET)
+
+/* Enough space to fit pagetables for the low memory linear map */
+MAPPING_BEYOND_END = \
+ PAGE_TABLE_SIZE(((1<<32) - __PAGE_OFFSET) >> PAGE_SHIFT) << PAGE_SHIFT
+#ifdef CONFIG_X86_PAE
+
+ /*
+ * In PAE mode initial_page_table is statically defined to contain
+ * enough entries to cover the VMSPLIT option (that is the top 1, 2 or 3
+ * entries). The identity mapping is handled by pointing two PGD entries
+ * to the first kernel PMD.
+ *
+ * Note the upper half of each PMD or PTE are always zero at this stage.
+ */
+
+#define KPMDS (((-__PAGE_OFFSET) >> 30) & 3) /* Number of kernel PMDs */
+
+ xorl %ebx,%ebx /* %ebx is kept at zero */
+
+ movl $pa(__brk_base), %edi
+ movl $pa(initial_pg_pmd), %edx
+ movl $PTE_IDENT_ATTR, %eax
+10:
+ leal PDE_IDENT_ATTR(%edi),%ecx /* Create PMD entry */
+ movl %ecx,(%edx) /* Store PMD entry */
+ /* Upper half already zero */
+ addl $8,%edx
+ movl $512,%ecx
+11:
+ stosl
+ xchgl %eax,%ebx
+ stosl
+ xchgl %eax,%ebx
+ addl $0x1000,%eax
+ loop 11b
+
+ /*
+ * End condition: we must map up to the end + MAPPING_BEYOND_END.
+ */
+ movl $pa(_end) + MAPPING_BEYOND_END + PTE_IDENT_ATTR, %ebp
+ cmpl %ebp,%eax
+ jb 10b
+1:
+ addl $__PAGE_OFFSET, %edi
+ movl %edi, pa(_brk_end)
+ shrl $12, %eax
+ movl %eax, pa(max_pfn_mapped)
+
+ /* Do early initialization of the fixmap area */
+ movl $pa(initial_pg_fixmap)+PDE_IDENT_ATTR,%eax
+ movl %eax,pa(initial_pg_pmd+0x1000*KPMDS-8)
+#else /* Not PAE */
+
+page_pde_offset = (__PAGE_OFFSET >> 20);
+
+ movl $pa(__brk_base), %edi
+ movl $pa(initial_page_table), %edx
+ movl $PTE_IDENT_ATTR, %eax
+10:
+ leal PDE_IDENT_ATTR(%edi),%ecx /* Create PDE entry */
+ movl %ecx,(%edx) /* Store identity PDE entry */
+ movl %ecx,page_pde_offset(%edx) /* Store kernel PDE entry */
+ addl $4,%edx
+ movl $1024, %ecx
+11:
+ stosl
+ addl $0x1000,%eax
+ loop 11b
+ /*
+ * End condition: we must map up to the end + MAPPING_BEYOND_END.
+ */
+ movl $pa(_end) + MAPPING_BEYOND_END + PTE_IDENT_ATTR, %ebp
+ cmpl %ebp,%eax
+ jb 10b
+ addl $__PAGE_OFFSET, %edi
+ movl %edi, pa(_brk_end)
+ shrl $12, %eax
+ movl %eax, pa(max_pfn_mapped)
+
+ /* Do early initialization of the fixmap area */
+ movl $pa(initial_pg_fixmap)+PDE_IDENT_ATTR,%eax
+ movl %eax,pa(initial_page_table+0xffc)
+#endif
+ ret
+
/*G:055
* We create a macro which puts the assembler code between lgstart_ and lgend_
* markers. These templates are put in the .text section: they can't be
static void __cpuinit calculate_tlb_offset(void)
{
- int cpu, node, nr_node_vecs;
+ int cpu, node, nr_node_vecs, idx = 0;
/*
* we are changing tlb_vector_offset for each CPU in runtime, but this
* will not cause inconsistency, as the write is atomic under X86. we
nr_node_vecs = NUM_INVALIDATE_TLB_VECTORS/nr_online_nodes;
for_each_online_node(node) {
- int node_offset = (node % NUM_INVALIDATE_TLB_VECTORS) *
+ int node_offset = (idx % NUM_INVALIDATE_TLB_VECTORS) *
nr_node_vecs;
int cpu_offset = 0;
for_each_cpu(cpu, cpumask_of_node(node)) {
cpu_offset++;
cpu_offset = cpu_offset % nr_node_vecs;
}
+ idx++;
}
}
return 0;
}
-/* initialize the APIC for the IBS interrupts if available */
+/*
+ * check and reserve APIC extended interrupt LVT offset for IBS if
+ * available
+ *
+ * init_ibs() preforms implicitly cpu-local operations, so pin this
+ * thread to its current CPU
+ */
+
static void init_ibs(void)
{
- ibs_caps = get_ibs_caps();
+ preempt_disable();
+ ibs_caps = get_ibs_caps();
if (!ibs_caps)
- return;
+ goto out;
- if (__init_ibs_nmi()) {
+ if (__init_ibs_nmi() < 0)
ibs_caps = 0;
- return;
- }
+ else
+ printk(KERN_INFO "oprofile: AMD IBS detected (0x%08x)\n", ibs_caps);
- printk(KERN_INFO "oprofile: AMD IBS detected (0x%08x)\n",
- (unsigned)ibs_caps);
+out:
+ preempt_enable();
}
static int (*create_arch_files)(struct super_block *sb, struct dentry *root);
resource_size_t size, resource_size_t align)
{
struct pci_dev *dev = data;
- resource_size_t start = round_down(res->end - size + 1, align);
+ resource_size_t start = res->start;
if (res->flags & IORESOURCE_IO) {
-
- /*
- * If we're avoiding ISA aliases, the largest contiguous I/O
- * port space is 256 bytes. Clearing bits 9 and 10 preserves
- * all 256-byte and smaller alignments, so the result will
- * still be correctly aligned.
- */
- if (!skip_isa_ioresource_align(dev))
- start &= ~0x300;
- } else if (res->flags & IORESOURCE_MEM) {
- if (start < BIOS_END)
- start = res->end; /* fail; no space */
+ if (skip_isa_ioresource_align(dev))
+ return start;
+ if (start & 0x300)
+ start = (start + 0x3ff) & ~0x3ff;
}
return start;
}
struct xen_pci_frontend_ops *xen_pci_frontend;
EXPORT_SYMBOL_GPL(xen_pci_frontend);
+#define XEN_PIRQ_MSI_DATA (MSI_DATA_TRIGGER_EDGE | \
+ MSI_DATA_LEVEL_ASSERT | (3 << 8) | MSI_DATA_VECTOR(0))
+
static void xen_msi_compose_msg(struct pci_dev *pdev, unsigned int pirq,
struct msi_msg *msg)
{
MSI_ADDR_REDIRECTION_CPU |
MSI_ADDR_DEST_ID(pirq);
- msg->data =
- MSI_DATA_TRIGGER_EDGE |
- MSI_DATA_LEVEL_ASSERT |
- /* delivery mode reserved */
- (3 << 8) |
- MSI_DATA_VECTOR(0);
+ msg->data = XEN_PIRQ_MSI_DATA;
}
static int xen_hvm_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
struct msi_msg msg;
list_for_each_entry(msidesc, &dev->msi_list, list) {
+ __read_msi_msg(msidesc, &msg);
+ pirq = MSI_ADDR_EXT_DEST_ID(msg.address_hi) |
+ ((msg.address_lo >> MSI_ADDR_DEST_ID_SHIFT) & 0xff);
+ if (xen_irq_from_pirq(pirq) >= 0 && msg.data == XEN_PIRQ_MSI_DATA) {
+ xen_allocate_pirq_msi((type == PCI_CAP_ID_MSIX) ?
+ "msi-x" : "msi", &irq, &pirq, XEN_ALLOC_IRQ);
+ if (irq < 0)
+ goto error;
+ ret = set_irq_msi(irq, msidesc);
+ if (ret < 0)
+ goto error_while;
+ printk(KERN_DEBUG "xen: msi already setup: msi --> irq=%d"
+ " pirq=%d\n", irq, pirq);
+ return 0;
+ }
xen_allocate_pirq_msi((type == PCI_CAP_ID_MSIX) ?
- "msi-x" : "msi", &irq, &pirq);
+ "msi-x" : "msi", &irq, &pirq, (XEN_ALLOC_IRQ | XEN_ALLOC_PIRQ));
if (irq < 0 || pirq < 0)
goto error;
printk(KERN_DEBUG "xen: msi --> irq=%d, pirq=%d\n", irq, pirq);
* the below initialization can't be in firmware because the
* messaging IRQ will be determined by the OS
*/
- apicid = uvhub_to_first_apicid(uvhub);
+ apicid = uvhub_to_first_apicid(uvhub) | uv_apicid_hibits;
uv_write_global_mmr64(pnode, UVH_BAU_DATA_CONFIG,
((apicid << 32) | vector));
}
apicid = cpu_physical_id(cpu);
pnode = uv_apicid_to_pnode(apicid);
+ apicid |= uv_apicid_hibits;
val = (1UL << UVH_IPI_INT_SEND_SHFT) |
(apicid << UVH_IPI_INT_APIC_ID_SHFT) |
(X86_PLATFORM_IPI_VECTOR << UVH_IPI_INT_VECTOR_SHFT);
static int uv_setup_intr(int cpu, u64 expires)
{
u64 val;
+ unsigned long apicid = cpu_physical_id(cpu) | uv_apicid_hibits;
int pnode = uv_cpu_to_pnode(cpu);
uv_write_global_mmr64(pnode, UVH_RTC1_INT_CONFIG,
UVH_EVENT_OCCURRED0_RTC1_MASK);
val = (X86_PLATFORM_IPI_VECTOR << UVH_RTC1_INT_CONFIG_VECTOR_SHFT) |
- ((u64)cpu_physical_id(cpu) << UVH_RTC1_INT_CONFIG_APIC_ID_SHFT);
+ ((u64)apicid << UVH_RTC1_INT_CONFIG_APIC_ID_SHFT);
/* Set configuration */
uv_write_global_mmr64(pnode, UVH_RTC1_INT_CONFIG, val);
export CPPFLAGS_vdso.lds += -P -C
-VDSO_LDFLAGS_vdso.lds = -m elf_x86_64 -Wl,-soname=linux-vdso.so.1 \
+VDSO_LDFLAGS_vdso.lds = -m64 -Wl,-soname=linux-vdso.so.1 \
-Wl,-z,max-page-size=4096 -Wl,-z,common-page-size=4096
$(obj)/vdso.o: $(src)/vdso.S $(obj)/vdso.so
vdso32-images = $(vdso32.so-y:%=vdso32-%.so)
CPPFLAGS_vdso32.lds = $(CPPFLAGS_vdso.lds)
-VDSO_LDFLAGS_vdso32.lds = -m elf_i386 -Wl,-soname=linux-gate.so.1
+VDSO_LDFLAGS_vdso32.lds = -m32 -Wl,-soname=linux-gate.so.1
# This makes sure the $(obj) subdirectory exists even though vdso32/
# is not a kbuild sub-make subdirectory.
{
struct sched_shutdown r = { .reason = reason };
-#ifdef CONFIG_SMP
- stop_other_cpus();
-#endif
-
if (HYPERVISOR_sched_op(SCHEDOP_shutdown, &r))
BUG();
}
/* Allocate and initialize top and mid mfn levels for p2m structure */
xen_build_mfn_list_list();
- init_mm.pgd = pgd;
-
/* keep using Xen gdt for now; no urgent need to change it */
#ifdef CONFIG_X86_32
return pgd;
}
#else /* !CONFIG_X86_64 */
-static RESERVE_BRK_ARRAY(pmd_t, level2_kernel_pgt, PTRS_PER_PMD);
+static RESERVE_BRK_ARRAY(pmd_t, initial_kernel_pmd, PTRS_PER_PMD);
+static RESERVE_BRK_ARRAY(pmd_t, swapper_kernel_pmd, PTRS_PER_PMD);
+
+static __init void xen_write_cr3_init(unsigned long cr3)
+{
+ unsigned long pfn = PFN_DOWN(__pa(swapper_pg_dir));
+
+ BUG_ON(read_cr3() != __pa(initial_page_table));
+ BUG_ON(cr3 != __pa(swapper_pg_dir));
+
+ /*
+ * We are switching to swapper_pg_dir for the first time (from
+ * initial_page_table) and therefore need to mark that page
+ * read-only and then pin it.
+ *
+ * Xen disallows sharing of kernel PMDs for PAE
+ * guests. Therefore we must copy the kernel PMD from
+ * initial_page_table into a new kernel PMD to be used in
+ * swapper_pg_dir.
+ */
+ swapper_kernel_pmd =
+ extend_brk(sizeof(pmd_t) * PTRS_PER_PMD, PAGE_SIZE);
+ memcpy(swapper_kernel_pmd, initial_kernel_pmd,
+ sizeof(pmd_t) * PTRS_PER_PMD);
+ swapper_pg_dir[KERNEL_PGD_BOUNDARY] =
+ __pgd(__pa(swapper_kernel_pmd) | _PAGE_PRESENT);
+ set_page_prot(swapper_kernel_pmd, PAGE_KERNEL_RO);
+
+ set_page_prot(swapper_pg_dir, PAGE_KERNEL_RO);
+ xen_write_cr3(cr3);
+ pin_pagetable_pfn(MMUEXT_PIN_L3_TABLE, pfn);
+
+ pin_pagetable_pfn(MMUEXT_UNPIN_TABLE,
+ PFN_DOWN(__pa(initial_page_table)));
+ set_page_prot(initial_page_table, PAGE_KERNEL);
+ set_page_prot(initial_kernel_pmd, PAGE_KERNEL);
+
+ pv_mmu_ops.write_cr3 = &xen_write_cr3;
+}
__init pgd_t *xen_setup_kernel_pagetable(pgd_t *pgd,
unsigned long max_pfn)
{
pmd_t *kernel_pmd;
- level2_kernel_pgt = extend_brk(sizeof(pmd_t) * PTRS_PER_PMD, PAGE_SIZE);
+ initial_kernel_pmd =
+ extend_brk(sizeof(pmd_t) * PTRS_PER_PMD, PAGE_SIZE);
max_pfn_mapped = PFN_DOWN(__pa(xen_start_info->pt_base) +
xen_start_info->nr_pt_frames * PAGE_SIZE +
512*1024);
kernel_pmd = m2v(pgd[KERNEL_PGD_BOUNDARY].pgd);
- memcpy(level2_kernel_pgt, kernel_pmd, sizeof(pmd_t) * PTRS_PER_PMD);
+ memcpy(initial_kernel_pmd, kernel_pmd, sizeof(pmd_t) * PTRS_PER_PMD);
- xen_map_identity_early(level2_kernel_pgt, max_pfn);
+ xen_map_identity_early(initial_kernel_pmd, max_pfn);
- memcpy(swapper_pg_dir, pgd, sizeof(pgd_t) * PTRS_PER_PGD);
- set_pgd(&swapper_pg_dir[KERNEL_PGD_BOUNDARY],
- __pgd(__pa(level2_kernel_pgt) | _PAGE_PRESENT));
+ memcpy(initial_page_table, pgd, sizeof(pgd_t) * PTRS_PER_PGD);
+ initial_page_table[KERNEL_PGD_BOUNDARY] =
+ __pgd(__pa(initial_kernel_pmd) | _PAGE_PRESENT);
- set_page_prot(level2_kernel_pgt, PAGE_KERNEL_RO);
- set_page_prot(swapper_pg_dir, PAGE_KERNEL_RO);
+ set_page_prot(initial_kernel_pmd, PAGE_KERNEL_RO);
+ set_page_prot(initial_page_table, PAGE_KERNEL_RO);
set_page_prot(empty_zero_page, PAGE_KERNEL_RO);
pin_pagetable_pfn(MMUEXT_UNPIN_TABLE, PFN_DOWN(__pa(pgd)));
- xen_write_cr3(__pa(swapper_pg_dir));
-
- pin_pagetable_pfn(MMUEXT_PIN_L3_TABLE, PFN_DOWN(__pa(swapper_pg_dir)));
+ pin_pagetable_pfn(MMUEXT_PIN_L3_TABLE,
+ PFN_DOWN(__pa(initial_page_table)));
+ xen_write_cr3(__pa(initial_page_table));
memblock_x86_reserve_range(__pa(xen_start_info->pt_base),
__pa(xen_start_info->pt_base +
xen_start_info->nr_pt_frames * PAGE_SIZE),
"XEN PAGETABLES");
- return swapper_pg_dir;
+ return initial_page_table;
}
#endif /* CONFIG_X86_64 */
.write_cr2 = xen_write_cr2,
.read_cr3 = xen_read_cr3,
+#ifdef CONFIG_X86_32
+ .write_cr3 = xen_write_cr3_init,
+#else
.write_cr3 = xen_write_cr3,
+#endif
.flush_tlb_user = xen_flush_tlb,
.flush_tlb_kernel = xen_flush_tlb,
x86_init.paging.pagetable_setup_done = xen_pagetable_setup_done;
pv_mmu_ops = xen_mmu_ops;
- vmap_lazy_unmap = false;
-
memset(dummy_mapping, 0xff, PAGE_SIZE);
}
return 0;
}
-void __init xen_unplug_emulated_devices(void)
+void xen_unplug_emulated_devices(void)
{
int r;
#include <xen/interface/callback.h>
#include <xen/interface/memory.h>
#include <xen/interface/physdev.h>
-#include <xen/interface/memory.h>
#include <xen/features.h>
#include "xen-ops.h"
for (i = 0; i < memmap.nr_entries; i++) {
unsigned long long end = map[i].addr + map[i].size;
- if (map[i].type == E820_RAM) {
- if (map[i].addr < mem_end && end > mem_end) {
- /* Truncate region to max_mem. */
- u64 delta = end - mem_end;
+ if (map[i].type == E820_RAM && end > mem_end) {
+ /* RAM off the end - may be partially included */
+ u64 delta = min(map[i].size, end - mem_end);
- map[i].size -= delta;
- extra_pages += PFN_DOWN(delta);
+ map[i].size -= delta;
+ end -= delta;
- end = mem_end;
- }
+ extra_pages += PFN_DOWN(delta);
}
- if (end > xen_extra_mem_start)
+ if (map[i].size > 0 && end > xen_extra_mem_start)
xen_extra_mem_start = end;
- /* If region is non-RAM or below mem_end, add what remains */
- if ((map[i].type != E820_RAM || map[i].addr < mem_end) &&
- map[i].size > 0)
+ /* Add region if any remains */
+ if (map[i].size > 0)
e820_add_region(map[i].addr, map[i].size, map[i].type);
}
return "Xen";
}
-static void xen_idle(void)
-{
- local_irq_disable();
-
- if (need_resched())
- local_irq_enable();
- else {
- current_thread_info()->status &= ~TS_POLLING;
- smp_mb__after_clear_bit();
- safe_halt();
- current_thread_info()->status |= TS_POLLING;
- }
-}
-
/*
* Set the bit indicating "nosegneg" library variants should be used.
* We only need to bother in pure 32-bit mode; compat 32-bit processes
MAX_GUEST_CMDLINE > COMMAND_LINE_SIZE ?
COMMAND_LINE_SIZE : MAX_GUEST_CMDLINE);
- pm_idle = xen_idle;
+ /* Set up idle, making sure it calls safe_halt() pvop */
+#ifdef CONFIG_X86_32
+ boot_cpu_data.hlt_works_ok = 1;
+#endif
+ pm_idle = default_idle;
fiddle_vdso();
}
int cpu;
xen_hvm_init_shared_info();
xen_callback_vector();
+ xen_unplug_emulated_devices();
if (xen_feature(XENFEAT_hvm_safe_pvclock)) {
for_each_online_cpu(cpu) {
xen_setup_runstate_info(cpu);
{
int cpu;
+ pvclock_resume();
+
if (xen_clockevent != &xen_vcpuop_clockevent)
return;
void xen_callback_vector(void);
void xen_hvm_init_shared_info(void);
-void __init xen_unplug_emulated_devices(void);
+void xen_unplug_emulated_devices(void);
void __init xen_build_dynamic_phys_to_machine(void);
for (i = 0; i < iov_count; i++) {
unsigned long uaddr = (unsigned long)iov[i].iov_base;
+ if (!iov[i].iov_len)
+ return -EINVAL;
+
if (uaddr & queue_dma_alignment(q)) {
unaligned = 1;
break;
}
- if (!iov[i].iov_len)
- return -EINVAL;
}
if (unaligned || (q->dma_pad_mask & len) || map_data)
return 0;
fbio = bio;
- cluster = test_bit(QUEUE_FLAG_CLUSTER, &q->queue_flags);
+ cluster = blk_queue_cluster(q);
seg_size = 0;
nr_phys_segs = 0;
for_each_bio(bio) {
static int blk_phys_contig_segment(struct request_queue *q, struct bio *bio,
struct bio *nxt)
{
- if (!test_bit(QUEUE_FLAG_CLUSTER, &q->queue_flags))
+ if (!blk_queue_cluster(q))
return 0;
if (bio->bi_seg_back_size + nxt->bi_seg_front_size >
int nsegs, cluster;
nsegs = 0;
- cluster = test_bit(QUEUE_FLAG_CLUSTER, &q->queue_flags);
+ cluster = blk_queue_cluster(q);
/*
* for each bio in rq
lim->alignment_offset = 0;
lim->io_opt = 0;
lim->misaligned = 0;
- lim->no_cluster = 0;
+ lim->cluster = 1;
}
EXPORT_SYMBOL(blk_set_default_limits);
EXPORT_SYMBOL(blk_queue_bounce_limit);
/**
- * blk_queue_max_hw_sectors - set max sectors for a request for this queue
- * @q: the request queue for the device
+ * blk_limits_max_hw_sectors - set hard and soft limit of max sectors for request
+ * @limits: the queue limits
* @max_hw_sectors: max hardware sectors in the usual 512b unit
*
* Description:
* per-device basis in /sys/block/<device>/queue/max_sectors_kb.
* The soft limit can not exceed max_hw_sectors.
**/
-void blk_queue_max_hw_sectors(struct request_queue *q, unsigned int max_hw_sectors)
+void blk_limits_max_hw_sectors(struct queue_limits *limits, unsigned int max_hw_sectors)
{
if ((max_hw_sectors << 9) < PAGE_CACHE_SIZE) {
max_hw_sectors = 1 << (PAGE_CACHE_SHIFT - 9);
__func__, max_hw_sectors);
}
- q->limits.max_hw_sectors = max_hw_sectors;
- q->limits.max_sectors = min_t(unsigned int, max_hw_sectors,
- BLK_DEF_MAX_SECTORS);
+ limits->max_hw_sectors = max_hw_sectors;
+ limits->max_sectors = min_t(unsigned int, max_hw_sectors,
+ BLK_DEF_MAX_SECTORS);
+}
+EXPORT_SYMBOL(blk_limits_max_hw_sectors);
+
+/**
+ * blk_queue_max_hw_sectors - set max sectors for a request for this queue
+ * @q: the request queue for the device
+ * @max_hw_sectors: max hardware sectors in the usual 512b unit
+ *
+ * Description:
+ * See description for blk_limits_max_hw_sectors().
+ **/
+void blk_queue_max_hw_sectors(struct request_queue *q, unsigned int max_hw_sectors)
+{
+ blk_limits_max_hw_sectors(&q->limits, max_hw_sectors);
}
EXPORT_SYMBOL(blk_queue_max_hw_sectors);
void blk_queue_stack_limits(struct request_queue *t, struct request_queue *b)
{
blk_stack_limits(&t->limits, &b->limits, 0);
-
- if (!t->queue_lock)
- WARN_ON_ONCE(1);
- else if (!test_bit(QUEUE_FLAG_CLUSTER, &b->queue_flags)) {
- unsigned long flags;
- spin_lock_irqsave(t->queue_lock, flags);
- queue_flag_clear(QUEUE_FLAG_CLUSTER, t);
- spin_unlock_irqrestore(t->queue_lock, flags);
- }
}
EXPORT_SYMBOL(blk_queue_stack_limits);
t->io_min = max(t->io_min, b->io_min);
t->io_opt = lcm(t->io_opt, b->io_opt);
- t->no_cluster |= b->no_cluster;
+ t->cluster &= b->cluster;
t->discard_zeroes_data &= b->discard_zeroes_data;
/* Physical block size a multiple of the logical block size? */
sector_t offset)
{
struct request_queue *t = disk->queue;
- struct request_queue *b = bdev_get_queue(bdev);
if (bdev_stack_limits(&t->limits, bdev, offset >> 9) < 0) {
char top[BDEVNAME_SIZE], bottom[BDEVNAME_SIZE];
printk(KERN_NOTICE "%s: Warning: Device %s is misaligned\n",
top, bottom);
}
-
- if (!t->queue_lock)
- WARN_ON_ONCE(1);
- else if (!test_bit(QUEUE_FLAG_CLUSTER, &b->queue_flags)) {
- unsigned long flags;
-
- spin_lock_irqsave(t->queue_lock, flags);
- if (!test_bit(QUEUE_FLAG_CLUSTER, &b->queue_flags))
- queue_flag_clear(QUEUE_FLAG_CLUSTER, t);
- spin_unlock_irqrestore(t->queue_lock, flags);
- }
}
EXPORT_SYMBOL(disk_stack_limits);
static ssize_t queue_max_segment_size_show(struct request_queue *q, char *page)
{
- if (test_bit(QUEUE_FLAG_CLUSTER, &q->queue_flags))
+ if (blk_queue_cluster(q))
return queue_var_show(queue_max_segment_size(q), (page));
return queue_var_show(PAGE_CACHE_SIZE, (page));
tg->slice_end[rw], jiffies);
}
+static inline void throtl_set_slice_end(struct throtl_data *td,
+ struct throtl_grp *tg, bool rw, unsigned long jiffy_end)
+{
+ tg->slice_end[rw] = roundup(jiffy_end, throtl_slice);
+}
+
static inline void throtl_extend_slice(struct throtl_data *td,
struct throtl_grp *tg, bool rw, unsigned long jiffy_end)
{
if (throtl_slice_used(td, tg, rw))
return;
+ /*
+ * A bio has been dispatched. Also adjust slice_end. It might happen
+ * that initially cgroup limit was very low resulting in high
+ * slice_end, but later limit was bumped up and bio was dispached
+ * sooner, then we need to reduce slice_end. A high bogus slice_end
+ * is bad because it does not allow new slice to start.
+ */
+
+ throtl_set_slice_end(td, tg, rw, jiffies + throtl_slice);
+
time_elapsed = jiffies - tg->slice_start[rw];
nr_slices = time_elapsed / throtl_slice;
{
unsigned int nr_reads = 0, nr_writes = 0;
unsigned int max_nr_reads = throtl_grp_quantum*3/4;
- unsigned int max_nr_writes = throtl_grp_quantum - nr_reads;
+ unsigned int max_nr_writes = throtl_grp_quantum - max_nr_reads;
struct bio *bio;
/* Try to dispatch 75% READS and 25% WRITES */
struct throtl_grp *tg;
struct hlist_node *pos, *n;
- /*
- * Make sure atomic_inc() effects from
- * throtl_update_blkio_group_read_bps(), group of functions are
- * visible.
- * Is this required or smp_mb__after_atomic_inc() was suffcient
- * after the atomic_inc().
- */
- smp_rmb();
if (!atomic_read(&td->limits_changed))
return;
throtl_log(td, "limit changed =%d", atomic_read(&td->limits_changed));
- hlist_for_each_entry_safe(tg, pos, n, &td->tg_list, tg_node) {
- /*
- * Do I need an smp_rmb() here to make sure tg->limits_changed
- * update is visible. I am relying on smp_rmb() at the
- * beginning of function and not putting a new one here.
- */
+ /*
+ * Make sure updates from throtl_update_blkio_group_read_bps() group
+ * of functions to tg->limits_changed are visible. We do not
+ * want update td->limits_changed to be visible but update to
+ * tg->limits_changed not being visible yet on this cpu. Hence
+ * the read barrier.
+ */
+ smp_rmb();
+ hlist_for_each_entry_safe(tg, pos, n, &td->tg_list, tg_node) {
if (throtl_tg_on_rr(tg) && tg->limits_changed) {
throtl_log_tg(td, tg, "limit change rbps=%llu wbps=%llu"
" riops=%u wiops=%u", tg->bps[READ],
int ret, rw;
unsigned int dxfer_len;
void *dxferp = NULL;
+ struct bsg_class_device *bcd = &q->bsg_dev;
+
+ /* if the LLD has been removed then the bsg_unregister_queue will
+ * eventually be called and the class_dev was freed, so we can no
+ * longer use this request_queue. Return no such address.
+ */
+ if (!bcd->class_dev)
+ return ERR_PTR(-ENXIO);
dprintk("map hdr %llx/%u %llx/%u\n", (unsigned long long) hdr->dout_xferp,
hdr->dout_xfer_len, (unsigned long long) hdr->din_xferp,
.release = single_release,
};
#endif
-static int get_ac_property(struct power_supply *psy,
- enum power_supply_property psp,
- union power_supply_propval *val)
-{
- struct acpi_ac *ac = to_acpi_ac(psy);
- switch (psp) {
- case POWER_SUPPLY_PROP_ONLINE:
- val->intval = ac->state;
- break;
- default:
- return -EINVAL;
- }
- return 0;
-}
-static enum power_supply_property ac_props[] = {
- POWER_SUPPLY_PROP_ONLINE,
-};
/* --------------------------------------------------------------------------
AC Adapter Management
-------------------------------------------------------------------------- */
return 0;
}
+/* --------------------------------------------------------------------------
+ sysfs I/F
+ -------------------------------------------------------------------------- */
+static int get_ac_property(struct power_supply *psy,
+ enum power_supply_property psp,
+ union power_supply_propval *val)
+{
+ struct acpi_ac *ac = to_acpi_ac(psy);
+
+ if (!ac)
+ return -ENODEV;
+
+ if (acpi_ac_get_state(ac))
+ return -ENODEV;
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_ONLINE:
+ val->intval = ac->state;
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static enum power_supply_property ac_props[] = {
+ POWER_SUPPLY_PROP_ONLINE,
+};
+
#ifdef CONFIG_ACPI_PROCFS_POWER
/* --------------------------------------------------------------------------
FS Interface (/proc)
return_ACPI_STATUS(AE_OK);
}
+ /* Disable the GPE in case it's been enabled already. */
+ (void)acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_DISABLE);
+
/*
* Add the GPE information from above to the gpe_event_info block for
* use during dispatch of this GPE.
* It is used to provide exclusive accessing for ERST Error Log
* Address Range too.
*/
-static DEFINE_SPINLOCK(erst_lock);
+static DEFINE_RAW_SPINLOCK(erst_lock);
static inline int erst_errno(int command_status)
{
if (erst_disable)
return -ENODEV;
- spin_lock_irqsave(&erst_lock, flags);
+ raw_spin_lock_irqsave(&erst_lock, flags);
count = __erst_get_record_count();
- spin_unlock_irqrestore(&erst_lock, flags);
+ raw_spin_unlock_irqrestore(&erst_lock, flags);
return count;
}
if (erst_disable)
return -ENODEV;
- spin_lock_irqsave(&erst_lock, flags);
+ raw_spin_lock_irqsave(&erst_lock, flags);
rc = __erst_get_next_record_id(record_id);
- spin_unlock_irqrestore(&erst_lock, flags);
+ raw_spin_unlock_irqrestore(&erst_lock, flags);
return rc;
}
return -EINVAL;
if (erst_erange.attr & ERST_RANGE_NVRAM) {
- if (!spin_trylock_irqsave(&erst_lock, flags))
+ if (!raw_spin_trylock_irqsave(&erst_lock, flags))
return -EBUSY;
rc = __erst_write_to_nvram(record);
- spin_unlock_irqrestore(&erst_lock, flags);
+ raw_spin_unlock_irqrestore(&erst_lock, flags);
return rc;
}
if (record->record_length > erst_erange.size)
return -EINVAL;
- if (!spin_trylock_irqsave(&erst_lock, flags))
+ if (!raw_spin_trylock_irqsave(&erst_lock, flags))
return -EBUSY;
memcpy(erst_erange.vaddr, record, record->record_length);
rcd_erange = erst_erange.vaddr;
memcpy(&rcd_erange->persistence_information, "ER", 2);
rc = __erst_write_to_storage(0);
- spin_unlock_irqrestore(&erst_lock, flags);
+ raw_spin_unlock_irqrestore(&erst_lock, flags);
return rc;
}
if (erst_disable)
return -ENODEV;
- spin_lock_irqsave(&erst_lock, flags);
+ raw_spin_lock_irqsave(&erst_lock, flags);
len = __erst_read(record_id, record, buflen);
- spin_unlock_irqrestore(&erst_lock, flags);
+ raw_spin_unlock_irqrestore(&erst_lock, flags);
return len;
}
EXPORT_SYMBOL_GPL(erst_read);
if (erst_disable)
return -ENODEV;
- spin_lock_irqsave(&erst_lock, flags);
+ raw_spin_lock_irqsave(&erst_lock, flags);
rc = __erst_get_next_record_id(&record_id);
if (rc) {
- spin_unlock_irqrestore(&erst_lock, flags);
+ raw_spin_unlock_irqrestore(&erst_lock, flags);
return rc;
}
/* no more record */
if (record_id == APEI_ERST_INVALID_RECORD_ID) {
- spin_unlock_irqrestore(&erst_lock, flags);
+ raw_spin_unlock_irqrestore(&erst_lock, flags);
return 0;
}
len = __erst_read(record_id, record, buflen);
- spin_unlock_irqrestore(&erst_lock, flags);
+ raw_spin_unlock_irqrestore(&erst_lock, flags);
return len;
}
if (erst_disable)
return -ENODEV;
- spin_lock_irqsave(&erst_lock, flags);
+ raw_spin_lock_irqsave(&erst_lock, flags);
if (erst_erange.attr & ERST_RANGE_NVRAM)
rc = __erst_clear_from_nvram(record_id);
else
rc = __erst_clear_from_storage(record_id);
- spin_unlock_irqrestore(&erst_lock, flags);
+ raw_spin_unlock_irqrestore(&erst_lock, flags);
return rc;
}
/* HEST table parsing */
-static struct acpi_table_hest *hest_tab;
+static struct acpi_table_hest *__read_mostly hest_tab;
-static int hest_esrc_len_tab[ACPI_HEST_TYPE_RESERVED] = {
+static const int hest_esrc_len_tab[ACPI_HEST_TYPE_RESERVED] = {
[ACPI_HEST_TYPE_IA32_CHECK] = -1, /* need further calculation */
[ACPI_HEST_TYPE_IA32_CORRECTED_CHECK] = -1,
[ACPI_HEST_TYPE_IA32_NMI] = sizeof(struct acpi_hest_ia_nmi),
unsigned int count;
};
-static int hest_parse_ghes_count(struct acpi_hest_header *hest_hdr, void *data)
+static int __init hest_parse_ghes_count(struct acpi_hest_header *hest_hdr, void *data)
{
int *count = data;
return 0;
}
-static int hest_parse_ghes(struct acpi_hest_header *hest_hdr, void *data)
+static int __init hest_parse_ghes(struct acpi_hest_header *hest_hdr, void *data)
{
struct platform_device *ghes_dev;
struct ghes_arr *ghes_arr = data;
return rc;
}
-static int hest_ghes_dev_register(unsigned int ghes_count)
+static int __init hest_ghes_dev_register(unsigned int ghes_count)
{
int rc, i;
struct ghes_arr ghes_arr;
ec_flag_msi, "MSI hardware", {
DMI_MATCH(DMI_CHASSIS_VENDOR, "MICRO-Star")}, NULL},
{
+ ec_flag_msi, "MSI hardware", {
+ DMI_MATCH(DMI_CHASSIS_VENDOR, "MICRO-STAR")}, NULL},
+ {
ec_validate_ecdt, "ASUS hardware", {
DMI_MATCH(DMI_BIOS_VENDOR, "ASUS") }, NULL},
{},
static LIST_HEAD(acpi_ioremaps);
static DEFINE_SPINLOCK(acpi_ioremap_lock);
-#define OSI_STRING_LENGTH_MAX 64 /* arbitrary */
-static char osi_setup_string[OSI_STRING_LENGTH_MAX];
-
static void __init acpi_osi_setup_late(void);
/*
unsigned int enable:1;
unsigned int dmi:1;
unsigned int cmdline:1;
- unsigned int known:1;
-} osi_linux = { 0, 0, 0, 0};
+} osi_linux = {0, 0, 0};
static u32 acpi_osi_handler(acpi_string interface, u32 supported)
{
__setup("acpi_os_name=", acpi_os_name_setup);
+#define OSI_STRING_LENGTH_MAX 64 /* arbitrary */
+#define OSI_STRING_ENTRIES_MAX 16 /* arbitrary */
+
+struct osi_setup_entry {
+ char string[OSI_STRING_LENGTH_MAX];
+ bool enable;
+};
+
+static struct osi_setup_entry __initdata osi_setup_entries[OSI_STRING_ENTRIES_MAX];
+
+void __init acpi_osi_setup(char *str)
+{
+ struct osi_setup_entry *osi;
+ bool enable = true;
+ int i;
+
+ if (!acpi_gbl_create_osi_method)
+ return;
+
+ if (str == NULL || *str == '\0') {
+ printk(KERN_INFO PREFIX "_OSI method disabled\n");
+ acpi_gbl_create_osi_method = FALSE;
+ return;
+ }
+
+ if (*str == '!') {
+ str++;
+ enable = false;
+ }
+
+ for (i = 0; i < OSI_STRING_ENTRIES_MAX; i++) {
+ osi = &osi_setup_entries[i];
+ if (!strcmp(osi->string, str)) {
+ osi->enable = enable;
+ break;
+ } else if (osi->string[0] == '\0') {
+ osi->enable = enable;
+ strncpy(osi->string, str, OSI_STRING_LENGTH_MAX);
+ break;
+ }
+ }
+}
+
static void __init set_osi_linux(unsigned int enable)
{
- if (osi_linux.enable != enable) {
+ if (osi_linux.enable != enable)
osi_linux.enable = enable;
- printk(KERN_NOTICE PREFIX "%sed _OSI(Linux)\n",
- enable ? "Add": "Delet");
- }
if (osi_linux.enable)
acpi_osi_setup("Linux");
static void __init acpi_cmdline_osi_linux(unsigned int enable)
{
- osi_linux.cmdline = 1; /* cmdline set the default */
+ osi_linux.cmdline = 1; /* cmdline set the default and override DMI */
+ osi_linux.dmi = 0;
set_osi_linux(enable);
return;
void __init acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d)
{
- osi_linux.dmi = 1; /* DMI knows that this box asks OSI(Linux) */
-
printk(KERN_NOTICE PREFIX "DMI detected: %s\n", d->ident);
if (enable == -1)
return;
- osi_linux.known = 1; /* DMI knows which OSI(Linux) default needed */
-
+ osi_linux.dmi = 1; /* DMI knows that this box asks OSI(Linux) */
set_osi_linux(enable);
return;
*/
static void __init acpi_osi_setup_late(void)
{
- char *str = osi_setup_string;
+ struct osi_setup_entry *osi;
+ char *str;
+ int i;
+ acpi_status status;
- if (*str == '\0')
- return;
+ for (i = 0; i < OSI_STRING_ENTRIES_MAX; i++) {
+ osi = &osi_setup_entries[i];
+ str = osi->string;
- if (!strcmp("!Linux", str)) {
- acpi_cmdline_osi_linux(0); /* !enable */
- } else if (*str == '!') {
- if (acpi_remove_interface(++str) == AE_OK)
- printk(KERN_INFO PREFIX "Deleted _OSI(%s)\n", str);
- } else if (!strcmp("Linux", str)) {
- acpi_cmdline_osi_linux(1); /* enable */
- } else {
- if (acpi_install_interface(str) == AE_OK)
- printk(KERN_INFO PREFIX "Added _OSI(%s)\n", str);
+ if (*str == '\0')
+ break;
+ if (osi->enable) {
+ status = acpi_install_interface(str);
+
+ if (ACPI_SUCCESS(status))
+ printk(KERN_INFO PREFIX "Added _OSI(%s)\n", str);
+ } else {
+ status = acpi_remove_interface(str);
+
+ if (ACPI_SUCCESS(status))
+ printk(KERN_INFO PREFIX "Deleted _OSI(%s)\n", str);
+ }
}
}
-int __init acpi_osi_setup(char *str)
+static int __init osi_setup(char *str)
{
- if (str == NULL || *str == '\0') {
- printk(KERN_INFO PREFIX "_OSI method disabled\n");
- acpi_gbl_create_osi_method = FALSE;
- } else {
- strncpy(osi_setup_string, str, OSI_STRING_LENGTH_MAX);
- }
+ if (str && !strcmp("Linux", str))
+ acpi_cmdline_osi_linux(1);
+ else if (str && !strcmp("!Linux", str))
+ acpi_cmdline_osi_linux(0);
+ else
+ acpi_osi_setup(str);
return 1;
}
-__setup("acpi_osi=", acpi_osi_setup);
+__setup("acpi_osi=", osi_setup);
/* enable serialization to combat AE_ALREADY_EXISTS errors */
static int __init acpi_serialize_setup(char *str)
return AE_OK;
}
-acpi_status acpi_os_initialize1(void)
+acpi_status __init acpi_os_initialize1(void)
{
kacpid_wq = create_workqueue("kacpid");
kacpi_notify_wq = create_workqueue("kacpi_notify");
resource->name));
} else {
result = __acpi_power_on(resource);
+ if (result)
+ resource->ref_count--;
}
mutex_unlock(&resource->resource_lock);
- return 0;
+ return result;
}
static int acpi_power_off_device(acpi_handle handle)
struct acpi_handle_list *tl = NULL; /* Target Resources */
int i = 0;
-
if (!device || (state < ACPI_STATE_D0) || (state > ACPI_STATE_D3))
return -EINVAL;
+ if (device->power.state == state)
+ return 0;
+
if ((device->power.state < ACPI_STATE_D0)
|| (device->power.state > ACPI_STATE_D3))
return -ENODEV;
goto end;
}
- if (device->power.state == state) {
- goto end;
- }
-
/*
* Then we dereference all power resources used in the current list.
*/
return 0;
}
-static int acpi_thermal_cpufreq_increase(unsigned int cpu)
-{
- return -ENODEV;
-}
-static int acpi_thermal_cpufreq_decrease(unsigned int cpu)
-{
- return -ENODEV;
-}
-
#endif
int acpi_processor_get_limit_info(struct acpi_processor *pr)
}
static acpi_status
-acpi_bus_extract_wakeup_device_power_package(struct acpi_device *device,
- union acpi_object *package)
+acpi_bus_extract_wakeup_device_power_package(acpi_handle handle,
+ struct acpi_device_wakeup *wakeup)
{
- int i = 0;
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ union acpi_object *package = NULL;
union acpi_object *element = NULL;
+ acpi_status status;
+ int i = 0;
- if (!device || !package || (package->package.count < 2))
+ if (!wakeup)
return AE_BAD_PARAMETER;
+ /* _PRW */
+ status = acpi_evaluate_object(handle, "_PRW", NULL, &buffer);
+ if (ACPI_FAILURE(status)) {
+ ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PRW"));
+ return status;
+ }
+
+ package = (union acpi_object *)buffer.pointer;
+
+ if (!package || (package->package.count < 2)) {
+ status = AE_BAD_DATA;
+ goto out;
+ }
+
element = &(package->package.elements[0]);
- if (!element)
- return AE_BAD_PARAMETER;
+ if (!element) {
+ status = AE_BAD_DATA;
+ goto out;
+ }
if (element->type == ACPI_TYPE_PACKAGE) {
if ((element->package.count < 2) ||
(element->package.elements[0].type !=
ACPI_TYPE_LOCAL_REFERENCE)
- || (element->package.elements[1].type != ACPI_TYPE_INTEGER))
- return AE_BAD_DATA;
- device->wakeup.gpe_device =
+ || (element->package.elements[1].type != ACPI_TYPE_INTEGER)) {
+ status = AE_BAD_DATA;
+ goto out;
+ }
+ wakeup->gpe_device =
element->package.elements[0].reference.handle;
- device->wakeup.gpe_number =
+ wakeup->gpe_number =
(u32) element->package.elements[1].integer.value;
} else if (element->type == ACPI_TYPE_INTEGER) {
- device->wakeup.gpe_number = element->integer.value;
- } else
- return AE_BAD_DATA;
+ wakeup->gpe_device = NULL;
+ wakeup->gpe_number = element->integer.value;
+ } else {
+ status = AE_BAD_DATA;
+ goto out;
+ }
element = &(package->package.elements[1]);
if (element->type != ACPI_TYPE_INTEGER) {
- return AE_BAD_DATA;
+ status = AE_BAD_DATA;
+ goto out;
}
- device->wakeup.sleep_state = element->integer.value;
+ wakeup->sleep_state = element->integer.value;
if ((package->package.count - 2) > ACPI_MAX_HANDLES) {
- return AE_NO_MEMORY;
+ status = AE_NO_MEMORY;
+ goto out;
}
- device->wakeup.resources.count = package->package.count - 2;
- for (i = 0; i < device->wakeup.resources.count; i++) {
+ wakeup->resources.count = package->package.count - 2;
+ for (i = 0; i < wakeup->resources.count; i++) {
element = &(package->package.elements[i + 2]);
- if (element->type != ACPI_TYPE_LOCAL_REFERENCE)
- return AE_BAD_DATA;
+ if (element->type != ACPI_TYPE_LOCAL_REFERENCE) {
+ status = AE_BAD_DATA;
+ goto out;
+ }
- device->wakeup.resources.handles[i] = element->reference.handle;
+ wakeup->resources.handles[i] = element->reference.handle;
}
- acpi_gpe_can_wake(device->wakeup.gpe_device, device->wakeup.gpe_number);
+ acpi_gpe_can_wake(wakeup->gpe_device, wakeup->gpe_number);
- return AE_OK;
+ out:
+ kfree(buffer.pointer);
+
+ return status;
}
static void acpi_bus_set_run_wake_flags(struct acpi_device *device)
static int acpi_bus_get_wakeup_device_flags(struct acpi_device *device)
{
acpi_status status = 0;
- struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
- union acpi_object *package = NULL;
int psw_error;
- /* _PRW */
- status = acpi_evaluate_object(device->handle, "_PRW", NULL, &buffer);
- if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PRW"));
- goto end;
- }
-
- package = (union acpi_object *)buffer.pointer;
- status = acpi_bus_extract_wakeup_device_power_package(device, package);
+ status = acpi_bus_extract_wakeup_device_power_package(device->handle,
+ &device->wakeup);
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status, "Extracting _PRW package"));
goto end;
}
- kfree(buffer.pointer);
-
device->wakeup.flags.valid = 1;
device->wakeup.prepare_count = 0;
acpi_bus_set_run_wake_flags(device);
struct acpi_bus_ops *ops = context;
int type;
unsigned long long sta;
+ struct acpi_device_wakeup wakeup;
struct acpi_device *device;
acpi_status status;
int result;
return AE_OK;
if (!(sta & ACPI_STA_DEVICE_PRESENT) &&
- !(sta & ACPI_STA_DEVICE_FUNCTIONING))
+ !(sta & ACPI_STA_DEVICE_FUNCTIONING)) {
+ acpi_bus_extract_wakeup_device_power_package(handle, &wakeup);
return AE_CTRL_DEPTH;
+ }
/*
* We may already have an acpi_device from a previous enumeration. If
static u8 sleep_states[ACPI_S_STATE_COUNT];
-static u32 acpi_target_sleep_state = ACPI_STATE_S0;
-
static void acpi_sleep_tts_switch(u32 acpi_state)
{
union acpi_object in_arg = { ACPI_TYPE_INTEGER };
}
#ifdef CONFIG_ACPI_SLEEP
+static u32 acpi_target_sleep_state = ACPI_STATE_S0;
+
/*
* The ACPI specification wants us to save NVS memory regions during hibernation
* and to restore them during the subsequent resume. Windows does that also for
DMI_MATCH(DMI_PRODUCT_NAME, "VPCEB1Z1E"),
},
},
+ {
+ .callback = init_nvs_nosave,
+ .ident = "Sony Vaio VGN-NW130D",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "VGN-NW130D"),
+ },
+ },
{},
};
#endif /* CONFIG_SUSPEND */
If unsure, say N.
-config PATA_MPC52xx
- tristate "Freescale MPC52xx SoC internal IDE"
- depends on PPC_MPC52xx && PPC_BESTCOMM
- select PPC_BESTCOMM_ATA
- help
- This option enables support for integrated IDE controller
- of the Freescale MPC52xx SoC.
-
- If unsure, say N.
-
config PATA_OCTEON_CF
tristate "OCTEON Boot Bus Compact Flash support"
depends on CPU_CAVIUM_OCTEON
config PATA_CS5536
tristate "CS5536 PATA support"
- depends on PCI && X86 && !X86_64
+ depends on PCI
help
This option enables support for the AMD CS5536
companion chip used with the Geode LX processor family.
If unsure, say N.
+config PATA_MPC52xx
+ tristate "Freescale MPC52xx SoC internal IDE"
+ depends on PPC_MPC52xx && PPC_BESTCOMM
+ select PPC_BESTCOMM_ATA
+ help
+ This option enables support for integrated IDE controller
+ of the Freescale MPC52xx SoC.
+
+ If unsure, say N.
+
config PATA_NETCELL
tristate "NETCELL Revolution RAID support"
depends on PCI
# SFF w/ custom DMA
obj-$(CONFIG_PDC_ADMA) += pdc_adma.o
-obj-$(CONFIG_PATA_MPC52xx) += pata_mpc52xx.o
obj-$(CONFIG_PATA_OCTEON_CF) += pata_octeon_cf.o
obj-$(CONFIG_SATA_QSTOR) += sata_qstor.o
obj-$(CONFIG_SATA_SX4) += sata_sx4.o
obj-$(CONFIG_PATA_JMICRON) += pata_jmicron.o
obj-$(CONFIG_PATA_MACIO) += pata_macio.o
obj-$(CONFIG_PATA_MARVELL) += pata_marvell.o
+obj-$(CONFIG_PATA_MPC52xx) += pata_mpc52xx.o
obj-$(CONFIG_PATA_NETCELL) += pata_netcell.o
obj-$(CONFIG_PATA_NINJA32) += pata_ninja32.o
obj-$(CONFIG_PATA_NS87415) += pata_ns87415.o
{
struct ata_device *dev = qc->dev;
- if (ata_tag_internal(qc->tag))
- return;
-
if (ata_is_nodata(qc->tf.protocol))
return;
if (unlikely(qc->err_mask))
qc->flags |= ATA_QCFLAG_FAILED;
- if (unlikely(qc->flags & ATA_QCFLAG_FAILED)) {
- /* always fill result TF for failed qc */
+ /*
+ * Finish internal commands without any further processing
+ * and always with the result TF filled.
+ */
+ if (unlikely(ata_tag_internal(qc->tag))) {
fill_result_tf(qc);
+ __ata_qc_complete(qc);
+ return;
+ }
- if (!ata_tag_internal(qc->tag))
- ata_qc_schedule_eh(qc);
- else
- __ata_qc_complete(qc);
+ /*
+ * Non-internal qc has failed. Fill the result TF and
+ * summon EH.
+ */
+ if (unlikely(qc->flags & ATA_QCFLAG_FAILED)) {
+ fill_result_tf(qc);
+ ata_qc_schedule_eh(qc);
return;
}
struct ata_port *ap = ata_is_host_link(link) ? link->ap : NULL;
struct ata_eh_context *ehc = &link->eh_context;
struct ata_device *dev, *link_dev = NULL, *lpm_dev = NULL;
+ enum ata_lpm_policy old_policy = link->lpm_policy;
unsigned int hints = ATA_LPM_EMPTY | ATA_LPM_HIPM;
unsigned int err_mask;
int rc;
goto fail;
}
+ /*
+ * Low level driver acked the transition. Issue DIPM command
+ * with the new policy set.
+ */
+ link->lpm_policy = policy;
+ if (ap && ap->slave_link)
+ ap->slave_link->lpm_policy = policy;
+
/* host config updated, enable DIPM if transitioning to MIN_POWER */
ata_for_each_dev(dev, link, ENABLED) {
if (policy == ATA_LPM_MIN_POWER && ata_id_has_dipm(dev->id)) {
}
}
- link->lpm_policy = policy;
- if (ap && ap->slave_link)
- ap->slave_link->lpm_policy = policy;
return 0;
fail:
+ /* restore the old policy */
+ link->lpm_policy = old_policy;
+ if (ap && ap->slave_link)
+ ap->slave_link->lpm_policy = old_policy;
+
/* if no device or only one more chance is left, disable LPM */
if (!dev || ehc->tries[dev->devno] <= 2) {
ata_link_printk(link, KERN_WARNING,
if (!(qc->dev->flags & ATA_DFLAG_CDB_INTR))
return ata_sff_idle_irq(ap);
break;
- case HSM_ST:
- case HSM_ST_LAST:
- break;
- default:
+ case HSM_ST_IDLE:
return ata_sff_idle_irq(ap);
+ default:
+ break;
}
/* check main status, clearing INTRQ if needed */
#include <linux/delay.h>
#include <linux/libata.h>
#include <scsi/scsi_host.h>
+
+#ifdef CONFIG_X86_32
#include <asm/msr.h>
+static int use_msr;
+module_param_named(msr, use_msr, int, 0644);
+MODULE_PARM_DESC(msr, "Force using MSR to configure IDE function (Default: 0)");
+#else
+#undef rdmsr /* avoid accidental MSR usage on, e.g. x86-64 */
+#undef wrmsr
+#define rdmsr(x, y, z) do { } while (0)
+#define wrmsr(x, y, z) do { } while (0)
+#define use_msr 0
+#endif
#define DRV_NAME "pata_cs5536"
-#define DRV_VERSION "0.0.7"
+#define DRV_VERSION "0.0.8"
enum {
CFG = 0,
IDE_ETC_NODMA = 0x03,
};
-static int use_msr;
-
static const u32 msr_reg[4] = {
MSR_IDE_CFG, MSR_IDE_DTC, MSR_IDE_CAST, MSR_IDE_ETC,
};
static inline int cs5536_read(struct pci_dev *pdev, int reg, u32 *val)
{
if (unlikely(use_msr)) {
- u32 dummy;
+ u32 dummy __maybe_unused;
rdmsr(msr_reg[reg], *val, dummy);
return 0;
MODULE_LICENSE("GPL");
MODULE_DEVICE_TABLE(pci, cs5536);
MODULE_VERSION(DRV_VERSION);
-module_param_named(msr, use_msr, int, 0644);
-MODULE_PARM_DESC(msr, "Force using MSR to configure IDE function (Default: 0)");
module_init(cs5536_init);
module_exit(cs5536_exit);
err = -ENOMEM;
goto out;
}
- atm_dev = atm_dev_register(DEV_LABEL, &adummy_ops, -1, NULL);
+ atm_dev = atm_dev_register(DEV_LABEL, NULL, &adummy_ops, -1, NULL);
if (!atm_dev) {
printk(KERN_ERR DEV_LABEL ": atm_dev_register() failed\n");
err = -ENODEV;
goto out_reset;
}
- dev->atm_dev = atm_dev_register (DEV_LABEL, &amb_ops, -1, NULL);
+ dev->atm_dev = atm_dev_register (DEV_LABEL, &pci_dev->dev, &amb_ops, -1,
+ NULL);
if (!dev->atm_dev) {
PRINTD (DBG_ERR, "failed to register Madge ATM adapter");
err = -EINVAL;
if (!dev_data)
return -ENOMEM;
- dev = atm_dev_register(DEV_LABEL,&atmtcp_v_dev_ops,itf,NULL);
+ dev = atm_dev_register(DEV_LABEL,NULL,&atmtcp_v_dev_ops,itf,NULL);
if (!dev) {
kfree(dev_data);
return itf == -1 ? -ENOMEM : -EBUSY;
atm_dev_put(dev);
return -EMEDIUMTYPE;
}
- if (PRIV(dev)->vcc) return -EBUSY;
+ if (PRIV(dev)->vcc) {
+ atm_dev_put(dev);
+ return -EBUSY;
+ }
}
else {
int error;
&zeroes);
if (!cpu_zeroes) goto out1;
}
- dev = atm_dev_register(DEV_LABEL,&ops,-1,NULL);
+ dev = atm_dev_register(DEV_LABEL, &pci_dev->dev, &ops, -1, NULL);
if (!dev) goto out2;
pci_set_drvdata(pci_dev, dev);
eni_dev->pci_dev = pci_dev;
fs_dev, sizeof (struct fs_dev));
if (!fs_dev)
goto err_out;
- atm_dev = atm_dev_register("fs", &ops, -1, NULL);
+ atm_dev = atm_dev_register("fs", &pci_dev->dev, &ops, -1, NULL);
if (!atm_dev)
goto err_out_free_fs_dev;
static int __devinit
-fore200e_register(struct fore200e* fore200e)
+fore200e_register(struct fore200e* fore200e, struct device *parent)
{
struct atm_dev* atm_dev;
DPRINTK(2, "device %s being registered\n", fore200e->name);
- atm_dev = atm_dev_register(fore200e->bus->proc_name, &fore200e_ops, -1,
- NULL);
+ atm_dev = atm_dev_register(fore200e->bus->proc_name, parent, &fore200e_ops,
+ -1, NULL);
if (atm_dev == NULL) {
printk(FORE200E "unable to register device %s\n", fore200e->name);
return -ENODEV;
static int __devinit
-fore200e_init(struct fore200e* fore200e)
+fore200e_init(struct fore200e* fore200e, struct device *parent)
{
- if (fore200e_register(fore200e) < 0)
+ if (fore200e_register(fore200e, parent) < 0)
return -ENODEV;
if (fore200e->bus->configure(fore200e) < 0)
sprintf(fore200e->name, "%s-%d", bus->model_name, index);
- err = fore200e_init(fore200e);
+ err = fore200e_init(fore200e, &op->dev);
if (err < 0) {
fore200e_shutdown(fore200e);
kfree(fore200e);
sprintf(fore200e->name, "%s-%d", bus->model_name, index);
- err = fore200e_init(fore200e);
+ err = fore200e_init(fore200e, &pci_dev->dev);
if (err < 0) {
fore200e_shutdown(fore200e);
goto out_free;
goto init_one_failure;
}
- atm_dev = atm_dev_register(DEV_LABEL, &he_ops, -1, NULL);
+ atm_dev = atm_dev_register(DEV_LABEL, &pci_dev->dev, &he_ops, -1, NULL);
if (!atm_dev) {
err = -ENODEV;
goto init_one_failure;
PRINTD(DBG_INFO, "found Madge ATM adapter (hrz) at: IO %x, IRQ %u, MEM %p",
iobase, irq, membase);
- dev->atm_dev = atm_dev_register(DEV_LABEL, &hrz_ops, -1, NULL);
+ dev->atm_dev = atm_dev_register(DEV_LABEL, &pci_dev->dev, &hrz_ops, -1,
+ NULL);
if (!(dev->atm_dev)) {
PRINTD(DBG_ERR, "failed to register Madge ATM adapter");
err = -EINVAL;
goto err_out_iounmap;
}
- dev = atm_dev_register("idt77252", &idt77252_ops, -1, NULL);
+ dev = atm_dev_register("idt77252", &pcidev->dev, &idt77252_ops, -1,
+ NULL);
if (!dev) {
printk("%s: can't register atm device\n", card->name);
err = -EIO;
ret = -ENODEV;
goto err_out_free_iadev;
}
- dev = atm_dev_register(DEV_LABEL, &ops, -1, NULL);
+ dev = atm_dev_register(DEV_LABEL, &pdev->dev, &ops, -1, NULL);
if (!dev) {
ret = -ENOMEM;
goto err_out_disable_dev;
return -ENOMEM;
}
- atmdev = atm_dev_register(DEV_LABEL, &ops, -1, NULL);
+ atmdev = atm_dev_register(DEV_LABEL, &pci->dev, &ops, -1, NULL);
if (atmdev == NULL) {
printk(KERN_ERR DEV_LABEL
": couldn't register atm device!\n");
}
/* Register device */
- card->atmdev = atm_dev_register("nicstar", &atm_ops, -1, NULL);
+ card->atmdev = atm_dev_register("nicstar", &card->pcidev->dev, &atm_ops,
+ -1, NULL);
if (card->atmdev == NULL) {
printk("nicstar%d: can't register device.\n", i);
error = 17;
static struct atm_vcc* find_vcc(struct atm_dev *dev, short vpi, int vci);
static int list_vccs(int vci);
static void release_vccs(struct atm_dev *dev);
-static int atm_init(struct solos_card *);
+static int atm_init(struct solos_card *, struct device *);
static void atm_remove(struct solos_card *);
static int send_command(struct solos_card *card, int dev, const char *buf, size_t size);
static void solos_bh(unsigned long);
if (db_firmware_upgrade)
flash_upgrade(card, 3);
- err = atm_init(card);
+ err = atm_init(card, &dev->dev);
if (err)
goto out_free_irq;
return err;
}
-static int atm_init(struct solos_card *card)
+static int atm_init(struct solos_card *card, struct device *parent)
{
int i;
skb_queue_head_init(&card->tx_queue[i]);
skb_queue_head_init(&card->cli_queue[i]);
- card->atmdev[i] = atm_dev_register("solos-pci", &fpga_ops, -1, NULL);
+ card->atmdev[i] = atm_dev_register("solos-pci", parent, &fpga_ops, -1, NULL);
if (!card->atmdev[i]) {
dev_err(&card->dev->dev, "Could not register ATM device %d\n", i);
atm_remove(card);
goto out;
}
- dev = atm_dev_register(DEV_LABEL, &ops, -1, NULL);
+ dev = atm_dev_register(DEV_LABEL, &pci_dev->dev, &ops, -1, NULL);
if (!dev)
goto out_free;
{
struct request_queue *q;
int cnt = FD_MAX_UNITS;
- struct request *rq;
+ struct request *rq = NULL;
/* Find next queue we can dispatch from */
fdc_queue = fdc_queue + 1;
{
struct request_queue *q;
int old_pos = fdc_queue;
- struct request *rq;
+ struct request *rq = NULL;
do {
q = unit[fdc_queue].disk->queue;
MODULE_LICENSE("GPL");
static DEFINE_MUTEX(cciss_mutex);
+static struct proc_dir_entry *proc_cciss;
#include "cciss_cmd.h"
#include "cciss.h"
#define ENG_GIG_FACTOR (ENG_GIG/512)
#define ENGAGE_SCSI "engage scsi"
-static struct proc_dir_entry *proc_cciss;
-
static void cciss_seq_show_header(struct seq_file *seq)
{
ctlr_info_t *h = seq->private;
InquiryData_struct *inq_buff = NULL;
for (logvol = 0; logvol < CISS_MAX_LUN; logvol++) {
+ if (!h->drv[logvol])
+ continue;
if (memcmp(h->drv[logvol]->LunID, drv->LunID,
sizeof(drv->LunID)) == 0) {
FOUND = 1;
}
shs = drbd_cmd_handler[cmd].pkt_size - sizeof(union p_header);
- rv = drbd_recv(mdev, &header->h80.payload, shs);
- if (unlikely(rv != shs)) {
- dev_err(DEV, "short read while reading sub header: rv=%d\n", rv);
- goto err_out;
- }
-
if (packet_size - shs > 0 && !drbd_cmd_handler[cmd].expect_payload) {
dev_err(DEV, "No payload expected %s l:%d\n", cmdname(cmd), packet_size);
goto err_out;
}
+ if (shs) {
+ rv = drbd_recv(mdev, &header->h80.payload, shs);
+ if (unlikely(rv != shs)) {
+ dev_err(DEV, "short read while reading sub header: rv=%d\n", rv);
+ goto err_out;
+ }
+ }
+
rv = drbd_cmd_handler[cmd].function(mdev, cmd, packet_size - shs);
if (unlikely(!rv)) {
}
/* completion of master bio is outside of spinlock.
- * If you need it irqsave, do it your self! */
+ * If you need it irqsave, do it your self!
+ * Which means: don't use from bio endio callback. */
static inline int req_mod(struct drbd_request *req,
enum drbd_req_event what)
{
*/
void drbd_endio_pri(struct bio *bio, int error)
{
+ unsigned long flags;
struct drbd_request *req = bio->bi_private;
struct drbd_conf *mdev = req->mdev;
+ struct bio_and_error m;
enum drbd_req_event what;
int uptodate = bio_flagged(bio, BIO_UPTODATE);
bio_put(req->private_bio);
req->private_bio = ERR_PTR(error);
- req_mod(req, what);
+ /* not req_mod(), we need irqsave here! */
+ spin_lock_irqsave(&mdev->req_lock, flags);
+ __req_mod(req, what, &m);
+ spin_unlock_irqrestore(&mdev->req_lock, flags);
+
+ if (m.bio)
+ complete_master_bio(mdev, &m);
}
int w_read_retry_remote(struct drbd_conf *mdev, struct drbd_work *w, int cancel)
- Instructions for use
- --------------------
+ For usage instructions, please refer to:
- 1) Map a Linux block device to an existing rbd image.
-
- Usage: <mon ip addr> <options> <pool name> <rbd image name> [snap name]
-
- $ echo "192.168.0.1 name=admin rbd foo" > /sys/class/rbd/add
-
- The snapshot name can be "-" or omitted to map the image read/write.
-
- 2) List all active blkdev<->object mappings.
-
- In this example, we have performed step #1 twice, creating two blkdevs,
- mapped to two separate rados objects in the rados rbd pool
-
- $ cat /sys/class/rbd/list
- #id major client_name pool name snap KB
- 0 254 client4143 rbd foo - 1024000
-
- The columns, in order, are:
- - blkdev unique id
- - blkdev assigned major
- - rados client id
- - rados pool name
- - rados block device name
- - mapped snapshot ("-" if none)
- - device size in KB
-
-
- 3) Create a snapshot.
-
- Usage: <blkdev id> <snapname>
-
- $ echo "0 mysnap" > /sys/class/rbd/snap_create
-
-
- 4) Listing a snapshot.
-
- $ cat /sys/class/rbd/snaps_list
- #id snap KB
- 0 - 1024000 (*)
- 0 foo 1024000
-
- The columns, in order, are:
- - blkdev unique id
- - snapshot name, '-' means none (active read/write version)
- - size of device at time of snapshot
- - the (*) indicates this is the active version
-
- 5) Rollback to snapshot.
-
- Usage: <blkdev id> <snapname>
-
- $ echo "0 mysnap" > /sys/class/rbd/snap_rollback
-
-
- 6) Mapping an image using snapshot.
-
- A snapshot mapping is read-only. This is being done by passing
- snap=<snapname> to the options when adding a device.
-
- $ echo "192.168.0.1 name=admin,snap=mysnap rbd foo" > /sys/class/rbd/add
-
-
- 7) Remove an active blkdev<->rbd image mapping.
-
- In this example, we remove the mapping with blkdev unique id 1.
-
- $ echo 1 > /sys/class/rbd/remove
-
-
- NOTE: The actual creation and deletion of rados objects is outside the scope
- of this driver.
+ Documentation/ABI/testing/sysfs-bus-rbd
*/
u64 len;
};
+struct rbd_snap {
+ struct device dev;
+ const char *name;
+ size_t size;
+ struct list_head node;
+ u64 id;
+};
+
/*
* a single device
*/
int read_only;
struct list_head node;
+
+ /* list of snapshots */
+ struct list_head snaps;
+
+ /* sysfs related */
+ struct device dev;
+};
+
+static struct bus_type rbd_bus_type = {
+ .name = "rbd",
};
static spinlock_t node_lock; /* protects client get/put */
-static struct class *class_rbd; /* /sys/class/rbd */
static DEFINE_MUTEX(ctl_mutex); /* Serialize open/close/setup/teardown */
static LIST_HEAD(rbd_dev_list); /* devices */
static LIST_HEAD(rbd_client_list); /* clients */
+static int __rbd_init_snaps_header(struct rbd_device *rbd_dev);
+static void rbd_dev_release(struct device *dev);
+static ssize_t rbd_snap_rollback(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t size);
+static ssize_t rbd_snap_add(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t count);
+static void __rbd_remove_snap_dev(struct rbd_device *rbd_dev,
+ struct rbd_snap *snap);;
+
+
+static struct rbd_device *dev_to_rbd(struct device *dev)
+{
+ return container_of(dev, struct rbd_device, dev);
+}
+
+static struct device *rbd_get_dev(struct rbd_device *rbd_dev)
+{
+ return get_device(&rbd_dev->dev);
+}
+
+static void rbd_put_dev(struct rbd_device *rbd_dev)
+{
+ put_device(&rbd_dev->dev);
+}
static int rbd_open(struct block_device *bdev, fmode_t mode)
{
struct gendisk *disk = bdev->bd_disk;
struct rbd_device *rbd_dev = disk->private_data;
+ rbd_get_dev(rbd_dev);
+
set_device_ro(bdev, rbd_dev->read_only);
if ((mode & FMODE_WRITE) && rbd_dev->read_only)
return 0;
}
+static int rbd_release(struct gendisk *disk, fmode_t mode)
+{
+ struct rbd_device *rbd_dev = disk->private_data;
+
+ rbd_put_dev(rbd_dev);
+
+ return 0;
+}
+
static const struct block_device_operations rbd_bd_ops = {
.owner = THIS_MODULE,
.open = rbd_open,
+ .release = rbd_release,
};
/*
int ret = -ENOMEM;
init_rwsem(&header->snap_rwsem);
-
header->snap_names_len = le64_to_cpu(ondisk->snap_names_len);
header->snapc = kmalloc(sizeof(struct ceph_snap_context) +
snap_count *
return -ERANGE;
}
+static void __rbd_remove_all_snaps(struct rbd_device *rbd_dev)
+{
+ struct rbd_snap *snap;
+
+ while (!list_empty(&rbd_dev->snaps)) {
+ snap = list_first_entry(&rbd_dev->snaps, struct rbd_snap, node);
+ __rbd_remove_snap_dev(rbd_dev, snap);
+ }
+}
+
/*
* only read the first part of the ondisk header, without the snaps info
*/
-static int rbd_update_snaps(struct rbd_device *rbd_dev)
+static int __rbd_update_snaps(struct rbd_device *rbd_dev)
{
int ret;
struct rbd_image_header h;
rbd_dev->header.total_snaps = h.total_snaps;
rbd_dev->header.snapc = h.snapc;
rbd_dev->header.snap_names = h.snap_names;
+ rbd_dev->header.snap_names_len = h.snap_names_len;
rbd_dev->header.snap_sizes = h.snap_sizes;
rbd_dev->header.snapc->seq = snap_seq;
+ ret = __rbd_init_snaps_header(rbd_dev);
+
up_write(&rbd_dev->header.snap_rwsem);
- return 0;
+ return ret;
}
static int rbd_init_disk(struct rbd_device *rbd_dev)
if (rc)
return rc;
+ /* no need to lock here, as rbd_dev is not registered yet */
+ rc = __rbd_init_snaps_header(rbd_dev);
+ if (rc)
+ return rc;
+
rc = rbd_header_set_snap(rbd_dev, rbd_dev->snap_name, &total_size);
if (rc)
return rc;
return rc;
}
-/********************************************************************
- * /sys/class/rbd/
- * add map rados objects to blkdev
- * remove unmap rados objects
- * list show mappings
- *******************************************************************/
+/*
+ sysfs
+*/
+
+static ssize_t rbd_size_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct rbd_device *rbd_dev = dev_to_rbd(dev);
+
+ return sprintf(buf, "%llu\n", (unsigned long long)rbd_dev->header.image_size);
+}
+
+static ssize_t rbd_major_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct rbd_device *rbd_dev = dev_to_rbd(dev);
-static void class_rbd_release(struct class *cls)
+ return sprintf(buf, "%d\n", rbd_dev->major);
+}
+
+static ssize_t rbd_client_id_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- kfree(cls);
+ struct rbd_device *rbd_dev = dev_to_rbd(dev);
+
+ return sprintf(buf, "client%lld\n", ceph_client_id(rbd_dev->client));
}
-static ssize_t class_rbd_list(struct class *c,
- struct class_attribute *attr,
- char *data)
+static ssize_t rbd_pool_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- int n = 0;
- struct list_head *tmp;
- int max = PAGE_SIZE;
+ struct rbd_device *rbd_dev = dev_to_rbd(dev);
+
+ return sprintf(buf, "%s\n", rbd_dev->pool_name);
+}
+
+static ssize_t rbd_name_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct rbd_device *rbd_dev = dev_to_rbd(dev);
+
+ return sprintf(buf, "%s\n", rbd_dev->obj);
+}
+
+static ssize_t rbd_snap_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct rbd_device *rbd_dev = dev_to_rbd(dev);
+
+ return sprintf(buf, "%s\n", rbd_dev->snap_name);
+}
+
+static ssize_t rbd_image_refresh(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t size)
+{
+ struct rbd_device *rbd_dev = dev_to_rbd(dev);
+ int rc;
+ int ret = size;
mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
- n += snprintf(data, max,
- "#id\tmajor\tclient_name\tpool\tname\tsnap\tKB\n");
+ rc = __rbd_update_snaps(rbd_dev);
+ if (rc < 0)
+ ret = rc;
- list_for_each(tmp, &rbd_dev_list) {
- struct rbd_device *rbd_dev;
+ mutex_unlock(&ctl_mutex);
+ return ret;
+}
- rbd_dev = list_entry(tmp, struct rbd_device, node);
- n += snprintf(data+n, max-n,
- "%d\t%d\tclient%lld\t%s\t%s\t%s\t%lld\n",
- rbd_dev->id,
- rbd_dev->major,
- ceph_client_id(rbd_dev->client),
- rbd_dev->pool_name,
- rbd_dev->obj, rbd_dev->snap_name,
- rbd_dev->header.image_size >> 10);
- if (n == max)
+static DEVICE_ATTR(size, S_IRUGO, rbd_size_show, NULL);
+static DEVICE_ATTR(major, S_IRUGO, rbd_major_show, NULL);
+static DEVICE_ATTR(client_id, S_IRUGO, rbd_client_id_show, NULL);
+static DEVICE_ATTR(pool, S_IRUGO, rbd_pool_show, NULL);
+static DEVICE_ATTR(name, S_IRUGO, rbd_name_show, NULL);
+static DEVICE_ATTR(refresh, S_IWUSR, NULL, rbd_image_refresh);
+static DEVICE_ATTR(current_snap, S_IRUGO, rbd_snap_show, NULL);
+static DEVICE_ATTR(create_snap, S_IWUSR, NULL, rbd_snap_add);
+static DEVICE_ATTR(rollback_snap, S_IWUSR, NULL, rbd_snap_rollback);
+
+static struct attribute *rbd_attrs[] = {
+ &dev_attr_size.attr,
+ &dev_attr_major.attr,
+ &dev_attr_client_id.attr,
+ &dev_attr_pool.attr,
+ &dev_attr_name.attr,
+ &dev_attr_current_snap.attr,
+ &dev_attr_refresh.attr,
+ &dev_attr_create_snap.attr,
+ &dev_attr_rollback_snap.attr,
+ NULL
+};
+
+static struct attribute_group rbd_attr_group = {
+ .attrs = rbd_attrs,
+};
+
+static const struct attribute_group *rbd_attr_groups[] = {
+ &rbd_attr_group,
+ NULL
+};
+
+static void rbd_sysfs_dev_release(struct device *dev)
+{
+}
+
+static struct device_type rbd_device_type = {
+ .name = "rbd",
+ .groups = rbd_attr_groups,
+ .release = rbd_sysfs_dev_release,
+};
+
+
+/*
+ sysfs - snapshots
+*/
+
+static ssize_t rbd_snap_size_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct rbd_snap *snap = container_of(dev, struct rbd_snap, dev);
+
+ return sprintf(buf, "%lld\n", (long long)snap->size);
+}
+
+static ssize_t rbd_snap_id_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct rbd_snap *snap = container_of(dev, struct rbd_snap, dev);
+
+ return sprintf(buf, "%lld\n", (long long)snap->id);
+}
+
+static DEVICE_ATTR(snap_size, S_IRUGO, rbd_snap_size_show, NULL);
+static DEVICE_ATTR(snap_id, S_IRUGO, rbd_snap_id_show, NULL);
+
+static struct attribute *rbd_snap_attrs[] = {
+ &dev_attr_snap_size.attr,
+ &dev_attr_snap_id.attr,
+ NULL,
+};
+
+static struct attribute_group rbd_snap_attr_group = {
+ .attrs = rbd_snap_attrs,
+};
+
+static void rbd_snap_dev_release(struct device *dev)
+{
+ struct rbd_snap *snap = container_of(dev, struct rbd_snap, dev);
+ kfree(snap->name);
+ kfree(snap);
+}
+
+static const struct attribute_group *rbd_snap_attr_groups[] = {
+ &rbd_snap_attr_group,
+ NULL
+};
+
+static struct device_type rbd_snap_device_type = {
+ .groups = rbd_snap_attr_groups,
+ .release = rbd_snap_dev_release,
+};
+
+static void __rbd_remove_snap_dev(struct rbd_device *rbd_dev,
+ struct rbd_snap *snap)
+{
+ list_del(&snap->node);
+ device_unregister(&snap->dev);
+}
+
+static int rbd_register_snap_dev(struct rbd_device *rbd_dev,
+ struct rbd_snap *snap,
+ struct device *parent)
+{
+ struct device *dev = &snap->dev;
+ int ret;
+
+ dev->type = &rbd_snap_device_type;
+ dev->parent = parent;
+ dev->release = rbd_snap_dev_release;
+ dev_set_name(dev, "snap_%s", snap->name);
+ ret = device_register(dev);
+
+ return ret;
+}
+
+static int __rbd_add_snap_dev(struct rbd_device *rbd_dev,
+ int i, const char *name,
+ struct rbd_snap **snapp)
+{
+ int ret;
+ struct rbd_snap *snap = kzalloc(sizeof(*snap), GFP_KERNEL);
+ if (!snap)
+ return -ENOMEM;
+ snap->name = kstrdup(name, GFP_KERNEL);
+ snap->size = rbd_dev->header.snap_sizes[i];
+ snap->id = rbd_dev->header.snapc->snaps[i];
+ if (device_is_registered(&rbd_dev->dev)) {
+ ret = rbd_register_snap_dev(rbd_dev, snap,
+ &rbd_dev->dev);
+ if (ret < 0)
+ goto err;
+ }
+ *snapp = snap;
+ return 0;
+err:
+ kfree(snap->name);
+ kfree(snap);
+ return ret;
+}
+
+/*
+ * search for the previous snap in a null delimited string list
+ */
+const char *rbd_prev_snap_name(const char *name, const char *start)
+{
+ if (name < start + 2)
+ return NULL;
+
+ name -= 2;
+ while (*name) {
+ if (name == start)
+ return start;
+ name--;
+ }
+ return name + 1;
+}
+
+/*
+ * compare the old list of snapshots that we have to what's in the header
+ * and update it accordingly. Note that the header holds the snapshots
+ * in a reverse order (from newest to oldest) and we need to go from
+ * older to new so that we don't get a duplicate snap name when
+ * doing the process (e.g., removed snapshot and recreated a new
+ * one with the same name.
+ */
+static int __rbd_init_snaps_header(struct rbd_device *rbd_dev)
+{
+ const char *name, *first_name;
+ int i = rbd_dev->header.total_snaps;
+ struct rbd_snap *snap, *old_snap = NULL;
+ int ret;
+ struct list_head *p, *n;
+
+ first_name = rbd_dev->header.snap_names;
+ name = first_name + rbd_dev->header.snap_names_len;
+
+ list_for_each_prev_safe(p, n, &rbd_dev->snaps) {
+ u64 cur_id;
+
+ old_snap = list_entry(p, struct rbd_snap, node);
+
+ if (i)
+ cur_id = rbd_dev->header.snapc->snaps[i - 1];
+
+ if (!i || old_snap->id < cur_id) {
+ /* old_snap->id was skipped, thus was removed */
+ __rbd_remove_snap_dev(rbd_dev, old_snap);
+ continue;
+ }
+ if (old_snap->id == cur_id) {
+ /* we have this snapshot already */
+ i--;
+ name = rbd_prev_snap_name(name, first_name);
+ continue;
+ }
+ for (; i > 0;
+ i--, name = rbd_prev_snap_name(name, first_name)) {
+ if (!name) {
+ WARN_ON(1);
+ return -EINVAL;
+ }
+ cur_id = rbd_dev->header.snapc->snaps[i];
+ /* snapshot removal? handle it above */
+ if (cur_id >= old_snap->id)
+ break;
+ /* a new snapshot */
+ ret = __rbd_add_snap_dev(rbd_dev, i - 1, name, &snap);
+ if (ret < 0)
+ return ret;
+
+ /* note that we add it backward so using n and not p */
+ list_add(&snap->node, n);
+ p = &snap->node;
+ }
+ }
+ /* we're done going over the old snap list, just add what's left */
+ for (; i > 0; i--) {
+ name = rbd_prev_snap_name(name, first_name);
+ if (!name) {
+ WARN_ON(1);
+ return -EINVAL;
+ }
+ ret = __rbd_add_snap_dev(rbd_dev, i - 1, name, &snap);
+ if (ret < 0)
+ return ret;
+ list_add(&snap->node, &rbd_dev->snaps);
+ }
+
+ return 0;
+}
+
+
+static void rbd_root_dev_release(struct device *dev)
+{
+}
+
+static struct device rbd_root_dev = {
+ .init_name = "rbd",
+ .release = rbd_root_dev_release,
+};
+
+static int rbd_bus_add_dev(struct rbd_device *rbd_dev)
+{
+ int ret = -ENOMEM;
+ struct device *dev;
+ struct rbd_snap *snap;
+
+ mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
+ dev = &rbd_dev->dev;
+
+ dev->bus = &rbd_bus_type;
+ dev->type = &rbd_device_type;
+ dev->parent = &rbd_root_dev;
+ dev->release = rbd_dev_release;
+ dev_set_name(dev, "%d", rbd_dev->id);
+ ret = device_register(dev);
+ if (ret < 0)
+ goto done_free;
+
+ list_for_each_entry(snap, &rbd_dev->snaps, node) {
+ ret = rbd_register_snap_dev(rbd_dev, snap,
+ &rbd_dev->dev);
+ if (ret < 0)
break;
}
mutex_unlock(&ctl_mutex);
- return n;
+ return 0;
+done_free:
+ mutex_unlock(&ctl_mutex);
+ return ret;
}
-static ssize_t class_rbd_add(struct class *c,
- struct class_attribute *attr,
- const char *buf, size_t count)
+static void rbd_bus_del_dev(struct rbd_device *rbd_dev)
+{
+ device_unregister(&rbd_dev->dev);
+}
+
+static ssize_t rbd_add(struct bus_type *bus, const char *buf, size_t count)
{
struct ceph_osd_client *osdc;
struct rbd_device *rbd_dev;
/* static rbd_device initialization */
spin_lock_init(&rbd_dev->lock);
INIT_LIST_HEAD(&rbd_dev->node);
+ INIT_LIST_HEAD(&rbd_dev->snaps);
/* generate unique id: find highest unique id, add one */
mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
}
rbd_dev->major = irc;
+ rc = rbd_bus_add_dev(rbd_dev);
+ if (rc)
+ goto err_out_disk;
/* set up and announce blkdev mapping */
rc = rbd_init_disk(rbd_dev);
if (rc)
err_out_blkdev:
unregister_blkdev(rbd_dev->major, rbd_dev->name);
+err_out_disk:
+ rbd_free_disk(rbd_dev);
err_out_client:
rbd_put_client(rbd_dev);
mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
return NULL;
}
-static ssize_t class_rbd_remove(struct class *c,
- struct class_attribute *attr,
- const char *buf,
- size_t count)
+static void rbd_dev_release(struct device *dev)
{
- struct rbd_device *rbd_dev = NULL;
- int target_id, rc;
- unsigned long ul;
-
- rc = strict_strtoul(buf, 10, &ul);
- if (rc)
- return rc;
-
- /* convert to int; abort if we lost anything in the conversion */
- target_id = (int) ul;
- if (target_id != ul)
- return -EINVAL;
-
- /* remove object from list immediately */
- mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
-
- rbd_dev = __rbd_get_dev(target_id);
- if (rbd_dev)
- list_del_init(&rbd_dev->node);
-
- mutex_unlock(&ctl_mutex);
-
- if (!rbd_dev)
- return -ENOENT;
+ struct rbd_device *rbd_dev =
+ container_of(dev, struct rbd_device, dev);
rbd_put_client(rbd_dev);
/* release module ref */
module_put(THIS_MODULE);
-
- return count;
}
-static ssize_t class_rbd_snaps_list(struct class *c,
- struct class_attribute *attr,
- char *data)
-{
- struct rbd_device *rbd_dev = NULL;
- struct list_head *tmp;
- struct rbd_image_header *header;
- int i, n = 0, max = PAGE_SIZE;
- int ret;
-
- mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
-
- n += snprintf(data, max, "#id\tsnap\tKB\n");
-
- list_for_each(tmp, &rbd_dev_list) {
- char *names, *p;
- struct ceph_snap_context *snapc;
-
- rbd_dev = list_entry(tmp, struct rbd_device, node);
- header = &rbd_dev->header;
-
- down_read(&header->snap_rwsem);
-
- names = header->snap_names;
- snapc = header->snapc;
-
- n += snprintf(data + n, max - n, "%d\t%s\t%lld%s\n",
- rbd_dev->id, RBD_SNAP_HEAD_NAME,
- header->image_size >> 10,
- (!rbd_dev->cur_snap ? " (*)" : ""));
- if (n == max)
- break;
-
- p = names;
- for (i = 0; i < header->total_snaps; i++, p += strlen(p) + 1) {
- n += snprintf(data + n, max - n, "%d\t%s\t%lld%s\n",
- rbd_dev->id, p, header->snap_sizes[i] >> 10,
- (rbd_dev->cur_snap &&
- (snap_index(header, i) == rbd_dev->cur_snap) ?
- " (*)" : ""));
- if (n == max)
- break;
- }
-
- up_read(&header->snap_rwsem);
- }
-
-
- ret = n;
- mutex_unlock(&ctl_mutex);
- return ret;
-}
-
-static ssize_t class_rbd_snaps_refresh(struct class *c,
- struct class_attribute *attr,
- const char *buf,
- size_t count)
+static ssize_t rbd_remove(struct bus_type *bus,
+ const char *buf,
+ size_t count)
{
struct rbd_device *rbd_dev = NULL;
int target_id, rc;
goto done;
}
- rc = rbd_update_snaps(rbd_dev);
- if (rc < 0)
- ret = rc;
+ list_del_init(&rbd_dev->node);
+
+ __rbd_remove_all_snaps(rbd_dev);
+ rbd_bus_del_dev(rbd_dev);
done:
mutex_unlock(&ctl_mutex);
return ret;
}
-static ssize_t class_rbd_snap_create(struct class *c,
- struct class_attribute *attr,
- const char *buf,
- size_t count)
+static ssize_t rbd_snap_add(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t count)
{
- struct rbd_device *rbd_dev = NULL;
- int target_id, ret;
- char *name;
-
- name = kmalloc(RBD_MAX_SNAP_NAME_LEN + 1, GFP_KERNEL);
+ struct rbd_device *rbd_dev = dev_to_rbd(dev);
+ int ret;
+ char *name = kmalloc(count + 1, GFP_KERNEL);
if (!name)
return -ENOMEM;
- /* parse snaps add command */
- if (sscanf(buf, "%d "
- "%" __stringify(RBD_MAX_SNAP_NAME_LEN) "s",
- &target_id,
- name) != 2) {
- ret = -EINVAL;
- goto done;
- }
+ snprintf(name, count, "%s", buf);
mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
- rbd_dev = __rbd_get_dev(target_id);
- if (!rbd_dev) {
- ret = -ENOENT;
- goto done_unlock;
- }
-
ret = rbd_header_add_snap(rbd_dev,
name, GFP_KERNEL);
if (ret < 0)
goto done_unlock;
- ret = rbd_update_snaps(rbd_dev);
+ ret = __rbd_update_snaps(rbd_dev);
if (ret < 0)
goto done_unlock;
ret = count;
done_unlock:
mutex_unlock(&ctl_mutex);
-done:
kfree(name);
return ret;
}
-static ssize_t class_rbd_rollback(struct class *c,
- struct class_attribute *attr,
- const char *buf,
- size_t count)
+static ssize_t rbd_snap_rollback(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t count)
{
- struct rbd_device *rbd_dev = NULL;
- int target_id, ret;
+ struct rbd_device *rbd_dev = dev_to_rbd(dev);
+ int ret;
u64 snapid;
- char snap_name[RBD_MAX_SNAP_NAME_LEN];
u64 cur_ofs;
- char *seg_name;
+ char *seg_name = NULL;
+ char *snap_name = kmalloc(count + 1, GFP_KERNEL);
+ ret = -ENOMEM;
+ if (!snap_name)
+ return ret;
/* parse snaps add command */
- if (sscanf(buf, "%d "
- "%" __stringify(RBD_MAX_SNAP_NAME_LEN) "s",
- &target_id,
- snap_name) != 2) {
- return -EINVAL;
- }
-
- ret = -ENOMEM;
+ snprintf(snap_name, count, "%s", buf);
seg_name = kmalloc(RBD_MAX_SEG_NAME_LEN + 1, GFP_NOIO);
if (!seg_name)
- return ret;
+ goto done;
mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
- rbd_dev = __rbd_get_dev(target_id);
- if (!rbd_dev) {
- ret = -ENOENT;
- goto done_unlock;
- }
-
ret = snap_by_name(&rbd_dev->header, snap_name, &snapid, NULL);
if (ret < 0)
goto done_unlock;
seg_name, ret);
}
- ret = rbd_update_snaps(rbd_dev);
+ ret = __rbd_update_snaps(rbd_dev);
if (ret < 0)
goto done_unlock;
done_unlock:
mutex_unlock(&ctl_mutex);
+done:
kfree(seg_name);
+ kfree(snap_name);
return ret;
}
-static struct class_attribute class_rbd_attrs[] = {
- __ATTR(add, 0200, NULL, class_rbd_add),
- __ATTR(remove, 0200, NULL, class_rbd_remove),
- __ATTR(list, 0444, class_rbd_list, NULL),
- __ATTR(snaps_refresh, 0200, NULL, class_rbd_snaps_refresh),
- __ATTR(snap_create, 0200, NULL, class_rbd_snap_create),
- __ATTR(snaps_list, 0444, class_rbd_snaps_list, NULL),
- __ATTR(snap_rollback, 0200, NULL, class_rbd_rollback),
+static struct bus_attribute rbd_bus_attrs[] = {
+ __ATTR(add, S_IWUSR, NULL, rbd_add),
+ __ATTR(remove, S_IWUSR, NULL, rbd_remove),
__ATTR_NULL
};
/*
* create control files in sysfs
- * /sys/class/rbd/...
+ * /sys/bus/rbd/...
*/
static int rbd_sysfs_init(void)
{
- int ret = -ENOMEM;
+ int ret;
- class_rbd = kzalloc(sizeof(*class_rbd), GFP_KERNEL);
- if (!class_rbd)
- goto out;
+ rbd_bus_type.bus_attrs = rbd_bus_attrs;
- class_rbd->name = DRV_NAME;
- class_rbd->owner = THIS_MODULE;
- class_rbd->class_release = class_rbd_release;
- class_rbd->class_attrs = class_rbd_attrs;
+ ret = bus_register(&rbd_bus_type);
+ if (ret < 0)
+ return ret;
- ret = class_register(class_rbd);
- if (ret)
- goto out_class;
- return 0;
+ ret = device_register(&rbd_root_dev);
-out_class:
- kfree(class_rbd);
- class_rbd = NULL;
- pr_err(DRV_NAME ": failed to create class rbd\n");
-out:
return ret;
}
static void rbd_sysfs_cleanup(void)
{
- if (class_rbd)
- class_destroy(class_rbd);
- class_rbd = NULL;
+ device_unregister(&rbd_root_dev);
+ bus_unregister(&rbd_bus_type);
}
int __init rbd_init(void)
struct blk_shadow {
struct blkif_request req;
- unsigned long request;
+ struct request *request;
unsigned long frame[BLKIF_MAX_SEGMENTS_PER_REQUEST];
};
static DEFINE_MUTEX(blkfront_mutex);
static const struct block_device_operations xlvbd_block_fops;
-#define BLK_RING_SIZE __RING_SIZE((struct blkif_sring *)0, PAGE_SIZE)
+#define BLK_RING_SIZE __CONST_RING_SIZE(blkif, PAGE_SIZE)
/*
* We have one of these per vbd, whether ide, scsi or 'other'. They
unsigned long id)
{
info->shadow[id].req.id = info->shadow_free;
- info->shadow[id].request = 0;
+ info->shadow[id].request = NULL;
info->shadow_free = id;
}
}
/*
- * blkif_queue_request
+ * Generate a Xen blkfront IO request from a blk layer request. Reads
+ * and writes are handled as expected. Since we lack a loose flush
+ * request, we map flushes into a full ordered barrier.
*
- * request block io
- *
- * id: for guest use only.
- * operation: BLKIF_OP_{READ,WRITE,PROBE}
- * buffer: buffer to read/write into. this should be a
- * virtual address in the guest os.
+ * @req: a request struct
*/
static int blkif_queue_request(struct request *req)
{
/* Fill out a communications ring structure. */
ring_req = RING_GET_REQUEST(&info->ring, info->ring.req_prod_pvt);
id = get_id_from_freelist(info);
- info->shadow[id].request = (unsigned long)req;
+ info->shadow[id].request = req;
ring_req->id = id;
ring_req->sector_number = (blkif_sector_t)blk_rq_pos(req);
ring_req->operation = rq_data_dir(req) ?
BLKIF_OP_WRITE : BLKIF_OP_READ;
+ if (req->cmd_flags & (REQ_FLUSH | REQ_FUA)) {
+ /*
+ * Ideally we could just do an unordered
+ * flush-to-disk, but all we have is a full write
+ * barrier at the moment. However, a barrier write is
+ * a superset of FUA, so we can implement it the same
+ * way. (It's also a FLUSH+FUA, since it is
+ * guaranteed ordered WRT previous writes.)
+ */
+ ring_req->operation = BLKIF_OP_WRITE_BARRIER;
+ }
+
ring_req->nr_segments = blk_rq_map_sg(req->q, req, info->sg);
BUG_ON(ring_req->nr_segments > BLKIF_MAX_SEGMENTS_PER_REQUEST);
bret = RING_GET_RESPONSE(&info->ring, i);
id = bret->id;
- req = (struct request *)info->shadow[id].request;
+ req = info->shadow[id].request;
blkif_completion(&info->shadow[id]);
printk(KERN_WARNING "blkfront: %s: write barrier op failed\n",
info->gd->disk_name);
error = -EOPNOTSUPP;
+ }
+ if (unlikely(bret->status == BLKIF_RSP_ERROR &&
+ info->shadow[id].req.nr_segments == 0)) {
+ printk(KERN_WARNING "blkfront: %s: empty write barrier op failed\n",
+ info->gd->disk_name);
+ error = -EOPNOTSUPP;
+ }
+ if (unlikely(error)) {
+ if (error == -EOPNOTSUPP)
+ error = 0;
info->feature_flush = 0;
xlvbd_flush(info);
}
/* Stage 3: Find pending requests and requeue them. */
for (i = 0; i < BLK_RING_SIZE; i++) {
/* Not in use? */
- if (copy[i].request == 0)
+ if (!copy[i].request)
continue;
/* Grab a request slot and copy shadow state into it. */
req->seg[j].gref,
info->xbdev->otherend_id,
pfn_to_mfn(info->shadow[req->id].frame[j]),
- rq_data_dir(
- (struct request *)
- info->shadow[req->id].request));
+ rq_data_dir(info->shadow[req->id].request));
info->shadow[req->id].req = *req;
info->ring.req_prod_pvt++;
*/
info->feature_flush = 0;
- /*
- * The driver doesn't properly handled empty flushes, so
- * lets disable barrier support for now.
- */
-#if 0
if (!err && barrier)
- info->feature_flush = REQ_FLUSH;
-#endif
+ info->feature_flush = REQ_FLUSH | REQ_FUA;
err = xlvbd_alloc_gendisk(sectors, info, binfo, sector_size);
if (err) {
static struct usb_device_id ath3k_table[] = {
/* Atheros AR3011 */
{ USB_DEVICE(0x0CF3, 0x3000) },
+
+ /* Atheros AR3011 with sflash firmware*/
+ { USB_DEVICE(0x0CF3, 0x3002) },
+
{ } /* Terminating entry */
};
/* Broadcom BCM2033 without firmware */
{ USB_DEVICE(0x0a5c, 0x2033), .driver_info = BTUSB_IGNORE },
+ /* Atheros 3011 with sflash firmware */
+ { USB_DEVICE(0x0cf3, 0x3002), .driver_info = BTUSB_IGNORE },
+
/* Broadcom BCM2035 */
{ USB_DEVICE(0x0a5c, 0x2035), .driver_info = BTUSB_WRONG_SCO_MTU },
{ USB_DEVICE(0x0a5c, 0x200a), .driver_info = BTUSB_WRONG_SCO_MTU },
err = usb_submit_urb(urb, GFP_ATOMIC);
if (err < 0) {
- BT_ERR("%s urb %p failed to resubmit (%d)",
+ if (err != -EPERM)
+ BT_ERR("%s urb %p failed to resubmit (%d)",
hdev->name, urb, -err);
usb_unanchor_urb(urb);
}
err = usb_submit_urb(urb, GFP_ATOMIC);
if (err < 0) {
- BT_ERR("%s urb %p failed to resubmit (%d)",
+ if (err != -EPERM)
+ BT_ERR("%s urb %p failed to resubmit (%d)",
hdev->name, urb, -err);
usb_unanchor_urb(urb);
}
err = usb_submit_urb(urb, GFP_ATOMIC);
if (err < 0) {
- BT_ERR("%s urb %p failed to resubmit (%d)",
+ if (err != -EPERM)
+ BT_ERR("%s urb %p failed to resubmit (%d)",
hdev->name, urb, -err);
usb_unanchor_urb(urb);
}
if (test_and_clear_bit(HCI_UART_PROTO_SET, &hu->flags)) {
hu->proto->close(hu);
- hci_unregister_dev(hdev);
- hci_free_dev(hdev);
+ if (hdev) {
+ hci_unregister_dev(hdev);
+ hci_free_dev(hdev);
+ }
}
}
}
static void i830_cleanup(void)
{
- kunmap(intel_private.i8xx_page);
- intel_private.i8xx_flush_page = NULL;
+ if (intel_private.i8xx_flush_page) {
+ kunmap(intel_private.i8xx_flush_page);
+ intel_private.i8xx_flush_page = NULL;
+ }
__free_page(intel_private.i8xx_page);
intel_private.i8xx_page = NULL;
writel(1, intel_private.i9xx_flush_page);
}
-static void i965_write_entry(dma_addr_t addr, unsigned int entry,
+static void i965_write_entry(dma_addr_t addr,
+ unsigned int entry,
unsigned int flags)
{
+ u32 pte_flags;
+
+ pte_flags = I810_PTE_VALID;
+ if (flags == AGP_USER_CACHED_MEMORY)
+ pte_flags |= I830_PTE_SYSTEM_CACHED;
+
/* Shift high bits down */
addr |= (addr >> 28) & 0xf0;
- writel(addr | I810_PTE_VALID, intel_private.gtt + entry);
+ writel(addr | pte_flags, intel_private.gtt + entry);
}
static bool gen6_check_flags(unsigned int flags)
#include <linux/ramoops.h>
#define RAMOOPS_KERNMSG_HDR "===="
-#define RAMOOPS_HEADER_SIZE (5 + sizeof(struct timeval))
#define RECORD_SIZE 4096
struct ramoops_context, dump);
unsigned long s1_start, s2_start;
unsigned long l1_cpy, l2_cpy;
- int res;
- char *buf;
+ int res, hdr_size;
+ char *buf, *buf_orig;
struct timeval timestamp;
/* Only dump oopses if dump_oops is set */
return;
buf = (char *)(cxt->virt_addr + (cxt->count * RECORD_SIZE));
+ buf_orig = buf;
+
memset(buf, '\0', RECORD_SIZE);
res = sprintf(buf, "%s", RAMOOPS_KERNMSG_HDR);
buf += res;
res = sprintf(buf, "%lu.%lu\n", (long)timestamp.tv_sec, (long)timestamp.tv_usec);
buf += res;
- l2_cpy = min(l2, (unsigned long)(RECORD_SIZE - RAMOOPS_HEADER_SIZE));
- l1_cpy = min(l1, (unsigned long)(RECORD_SIZE - RAMOOPS_HEADER_SIZE) - l2_cpy);
+ hdr_size = buf - buf_orig;
+ l2_cpy = min(l2, (unsigned long)(RECORD_SIZE - hdr_size));
+ l1_cpy = min(l1, (unsigned long)(RECORD_SIZE - hdr_size) - l2_cpy);
s2_start = l2 - l2_cpy;
s1_start = l1 - l1_cpy;
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/wait.h>
+#include <linux/acpi.h>
#include "tpm.h"
#define TPM_HEADER_SIZE 10
static LIST_HEAD(tis_chips);
static DEFINE_SPINLOCK(tis_lock);
+#ifdef CONFIG_ACPI
+static int is_itpm(struct pnp_dev *dev)
+{
+ struct acpi_device *acpi = pnp_acpi_device(dev);
+ struct acpi_hardware_id *id;
+
+ list_for_each_entry(id, &acpi->pnp.ids, list) {
+ if (!strcmp("INTC0102", id->id))
+ return 1;
+ }
+
+ return 0;
+}
+#else
+static int is_itpm(struct pnp_dev *dev)
+{
+ return 0;
+}
+#endif
+
static int check_locality(struct tpm_chip *chip, int l)
{
if ((ioread8(chip->vendor.iobase + TPM_ACCESS(l)) &
"1.2 TPM (device-id 0x%X, rev-id %d)\n",
vendor >> 16, ioread8(chip->vendor.iobase + TPM_RID(0)));
+ if (is_itpm(to_pnp_dev(dev)))
+ itpm = 1;
+
if (itpm)
dev_info(dev, "Intel iTPM workaround enabled\n");
nr_queues = use_multiport(portdev) ? (nr_ports + 1) * 2 : 2;
vqs = kmalloc(nr_queues * sizeof(struct virtqueue *), GFP_KERNEL);
- if (!vqs) {
- err = -ENOMEM;
- goto fail;
- }
io_callbacks = kmalloc(nr_queues * sizeof(vq_callback_t *), GFP_KERNEL);
- if (!io_callbacks) {
- err = -ENOMEM;
- goto free_vqs;
- }
io_names = kmalloc(nr_queues * sizeof(char *), GFP_KERNEL);
- if (!io_names) {
- err = -ENOMEM;
- goto free_callbacks;
- }
portdev->in_vqs = kmalloc(nr_ports * sizeof(struct virtqueue *),
GFP_KERNEL);
- if (!portdev->in_vqs) {
- err = -ENOMEM;
- goto free_names;
- }
portdev->out_vqs = kmalloc(nr_ports * sizeof(struct virtqueue *),
GFP_KERNEL);
- if (!portdev->out_vqs) {
+ if (!vqs || !io_callbacks || !io_names || !portdev->in_vqs ||
+ !portdev->out_vqs) {
err = -ENOMEM;
- goto free_invqs;
+ goto free;
}
/*
io_callbacks,
(const char **)io_names);
if (err)
- goto free_outvqs;
+ goto free;
j = 0;
portdev->in_vqs[0] = vqs[0];
portdev->out_vqs[i] = vqs[j + 1];
}
}
- kfree(io_callbacks);
kfree(io_names);
+ kfree(io_callbacks);
kfree(vqs);
return 0;
-free_names:
- kfree(io_names);
-free_callbacks:
- kfree(io_callbacks);
-free_outvqs:
+free:
kfree(portdev->out_vqs);
-free_invqs:
kfree(portdev->in_vqs);
-free_vqs:
+ kfree(io_names);
+ kfree(io_callbacks);
kfree(vqs);
-fail:
+
return err;
}
} while (delay);
}
-static void sh_cmt_set_next(struct sh_cmt_priv *p, unsigned long delta)
+static void __sh_cmt_set_next(struct sh_cmt_priv *p, unsigned long delta)
{
- unsigned long flags;
-
if (delta > p->max_match_value)
dev_warn(&p->pdev->dev, "delta out of range\n");
- spin_lock_irqsave(&p->lock, flags);
p->next_match_value = delta;
sh_cmt_clock_event_program_verify(p, 0);
+}
+
+static void sh_cmt_set_next(struct sh_cmt_priv *p, unsigned long delta)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&p->lock, flags);
+ __sh_cmt_set_next(p, delta);
spin_unlock_irqrestore(&p->lock, flags);
}
/* setup timeout if no clockevent */
if ((flag == FLAG_CLOCKSOURCE) && (!(p->flags & FLAG_CLOCKEVENT)))
- sh_cmt_set_next(p, p->max_match_value);
+ __sh_cmt_set_next(p, p->max_match_value);
out:
spin_unlock_irqrestore(&p->lock, flags);
/* adjust the timeout to maximum if only clocksource left */
if ((flag == FLAG_CLOCKEVENT) && (p->flags & FLAG_CLOCKSOURCE))
- sh_cmt_set_next(p, p->max_match_value);
+ __sh_cmt_set_next(p, p->max_match_value);
spin_unlock_irqrestore(&p->lock, flags);
}
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Evgeniy Polyakov <zbr@ioremap.net>");
MODULE_DESCRIPTION("Generic userspace <-> kernelspace connector.");
+MODULE_ALIAS_NET_PF_PROTO(PF_NETLINK, NETLINK_CONNECTOR);
static struct cn_dev cdev;
ifeq ($(CONFIG_DMADEVICES_DEBUG),y)
- EXTRA_CFLAGS += -DDEBUG
+ ccflags-y += -DDEBUG
endif
ifeq ($(CONFIG_DMADEVICES_VDEBUG),y)
- EXTRA_CFLAGS += -DVERBOSE_DEBUG
+ ccflags-y += -DVERBOSE_DEBUG
endif
obj-$(CONFIG_DMA_ENGINE) += dmaengine.o
desc->lli.daddr = mem;
desc->lli.ctrla = ctrla
| ATC_DST_WIDTH(mem_width)
- | len >> mem_width;
+ | len >> reg_width;
desc->lli.ctrlb = ctrlb;
if (!first) {
* EIE - Error interrupt enable
* EOSIE - End of segments interrupt enable (basic mode)
* EOLNIE - End of links interrupt enable
+ * BWC - Bandwidth sharing among channels
*/
- DMA_OUT(chan, &chan->regs->mr, FSL_DMA_MR_EIE
- | FSL_DMA_MR_EOLNIE | FSL_DMA_MR_EOSIE, 32);
+ DMA_OUT(chan, &chan->regs->mr, FSL_DMA_MR_BWC
+ | FSL_DMA_MR_EIE | FSL_DMA_MR_EOLNIE
+ | FSL_DMA_MR_EOSIE, 32);
break;
case FSL_DMA_IP_83XX:
/* Set the channel to below modes:
/*
- * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved.
+ * Copyright (C) 2007-2010 Freescale Semiconductor, Inc. All rights reserved.
*
* Author:
* Zhang Wei <wei.zhang@freescale.com>, Jul 2007
#define FSL_DMA_MR_DAHE 0x00002000
#define FSL_DMA_MR_SAHE 0x00001000
+/*
+ * Bandwidth/pause control determines how many bytes a given
+ * channel is allowed to transfer before the DMA engine pauses
+ * the current channel and switches to the next channel
+ */
+#define FSL_DMA_MR_BWC 0x08000000
+
/* Special MR definition for MPC8349 */
#define FSL_DMA_MR_EOTIE 0x00000080
#define FSL_DMA_MR_PRC_RM 0x00000800
return 0;
err_init:
- while (i-- >= 0) {
+ while (--i >= 0) {
struct imxdma_channel *imxdmac = &imxdma->channel[i];
imx_dma_free(imxdmac->imxdma_channel);
}
struct sdma_buffer_descriptor *bd = &sdmac->bd[i];
int param;
- bd->buffer_addr = sgl->dma_address;
+ bd->buffer_addr = sg->dma_address;
count = sg->length;
{
return platform_driver_probe(&sdma_driver, sdma_probe);
}
-subsys_initcall(sdma_module_init);
+module_init(sdma_module_init);
MODULE_AUTHOR("Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>");
MODULE_DESCRIPTION("i.MX SDMA driver");
if (NULL == dma->dma_pool) {
pr_err("ERR_MDMA:pci_pool_create failed\n");
err = -ENOMEM;
- kfree(dma);
goto err_dma_pool;
}
free_irq(pdev->irq, dma);
err_irq:
pci_pool_destroy(dma->dma_pool);
- kfree(dma);
err_dma_pool:
pr_err("ERR_MDMA:setup_dma failed: %d\n", err);
return err;
.runtime_idle = dma_runtime_idle,
};
-static struct pci_driver intel_mid_dma_pci = {
+static struct pci_driver intel_mid_dma_pci_driver = {
.name = "Intel MID DMA",
.id_table = intel_mid_dma_ids,
.probe = intel_mid_dma_probe,
{
pr_debug("INFO_MDMA: LNW DMA Driver Version %s\n",
INTEL_MID_DMA_DRIVER_VERSION);
- return pci_register_driver(&intel_mid_dma_pci);
+ return pci_register_driver(&intel_mid_dma_pci_driver);
}
fs_initcall(intel_mid_dma_init);
static void __exit intel_mid_dma_exit(void)
{
- pci_unregister_driver(&intel_mid_dma_pci);
+ pci_unregister_driver(&intel_mid_dma_pci_driver);
}
module_exit(intel_mid_dma_exit);
obj-$(CONFIG_INTEL_IOATDMA) += ioatdma.o
-ioatdma-objs := pci.o dma.o dma_v2.o dma_v3.o dca.o
+ioatdma-y := pci.o dma.o dma_v2.o dma_v3.o dca.o
static void mv_xor_tasklet(unsigned long data)
{
struct mv_xor_chan *chan = (struct mv_xor_chan *) data;
- __mv_xor_slot_cleanup(chan);
+ mv_xor_slot_cleanup(chan);
}
static struct mv_xor_desc_slot *
return;
}
- channel_writel(pd_chan, DEV_ADDR, desc->regs.dev_addr);
- channel_writel(pd_chan, MEM_ADDR, desc->regs.mem_addr);
- channel_writel(pd_chan, SIZE, desc->regs.size);
- channel_writel(pd_chan, NEXT, desc->regs.next);
-
dev_dbg(chan2dev(&pd_chan->chan), "chan %d -> dev_addr: %x\n",
pd_chan->chan.chan_id, desc->regs.dev_addr);
dev_dbg(chan2dev(&pd_chan->chan), "chan %d -> mem_addr: %x\n",
dev_dbg(chan2dev(&pd_chan->chan), "chan %d -> next: %x\n",
pd_chan->chan.chan_id, desc->regs.next);
- if (list_empty(&desc->tx_list))
+ if (list_empty(&desc->tx_list)) {
+ channel_writel(pd_chan, DEV_ADDR, desc->regs.dev_addr);
+ channel_writel(pd_chan, MEM_ADDR, desc->regs.mem_addr);
+ channel_writel(pd_chan, SIZE, desc->regs.size);
+ channel_writel(pd_chan, NEXT, desc->regs.next);
pdc_set_mode(&pd_chan->chan, DMA_CTL0_ONESHOT);
- else
+ } else {
+ channel_writel(pd_chan, NEXT, desc->txd.phys);
pdc_set_mode(&pd_chan->chan, DMA_CTL0_SG);
+ }
val = dma_readl(pd, CTL2);
val |= 1 << (DMA_CTL2_START_SHIFT_BITS + pd_chan->chan.chan_id);
if (!request_mem_region(res.start, resource_size(&res),
dev_driver_string(&ofdev->dev))) {
- dev_err(&ofdev->dev, "failed to request memory region "
- "(0x%016llx-0x%016llx)\n",
- (u64)res.start, (u64)res.end);
+ dev_err(&ofdev->dev, "failed to request memory region %pR\n",
+ &res);
initcode = PPC_ADMA_INIT_MEMREG;
ret = -EBUSY;
goto out;
MODULE_AUTHOR("Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>");
MODULE_DESCRIPTION("Renesas SH DMA Engine driver");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:sh-dma-engine");
obj-$(CONFIG_EDAC_MM_EDAC) += edac_core.o
obj-$(CONFIG_EDAC_MCE) += edac_mce.o
-edac_core-objs := edac_mc.o edac_device.o edac_mc_sysfs.o edac_pci_sysfs.o
-edac_core-objs += edac_module.o edac_device_sysfs.o
+edac_core-y := edac_mc.o edac_device.o edac_mc_sysfs.o edac_pci_sysfs.o
+edac_core-y += edac_module.o edac_device_sysfs.o
ifdef CONFIG_PCI
-edac_core-objs += edac_pci.o edac_pci_sysfs.o
+edac_core-y += edac_pci.o edac_pci_sysfs.o
endif
obj-$(CONFIG_EDAC_MCE_INJ) += mce_amd_inj.o
-edac_mce_amd-objs := mce_amd.o
+edac_mce_amd-y := mce_amd.o
obj-$(CONFIG_EDAC_DECODE_MCE) += edac_mce_amd.o
obj-$(CONFIG_EDAC_AMD76X) += amd76x_edac.o
debugf1(" HoleOffset=0x%x HoleValid=0x%x IntlvSel=0x%x\n",
hole_off, hole_valid, intlv_sel);
- if (intlv_en ||
+ if (intlv_en &&
(intlv_sel != ((sys_addr >> 12) & intlv_en)))
return -EINVAL;
#define MC_PROC_NAME_MAX_LEN 7
#if PAGE_SHIFT < 20
-#define PAGES_TO_MiB( pages ) ( ( pages ) >> ( 20 - PAGE_SHIFT ) )
-#define MiB_TO_PAGES(mb) ((mb) >> (20 - PAGE_SHIFT))
+#define PAGES_TO_MiB(pages) ((pages) >> (20 - PAGE_SHIFT))
+#define MiB_TO_PAGES(mb) ((mb) << (20 - PAGE_SHIFT))
#else /* PAGE_SHIFT > 20 */
-#define PAGES_TO_MiB( pages ) ( ( pages ) << ( PAGE_SHIFT - 20 ) )
+#define PAGES_TO_MiB(pages) ((pages) << (PAGE_SHIFT - 20))
#define MiB_TO_PAGES(mb) ((mb) >> (PAGE_SHIFT - 20))
#endif
return NULL;
}
- /* marking MCI offline */
- mci->op_state = OP_OFFLINE;
-
del_mc_from_global_list(mci);
mutex_unlock(&mem_ctls_mutex);
- /* flush workq processes and remove sysfs */
+ /* flush workq processes */
edac_mc_workq_teardown(mci);
+
+ /* marking MCI offline */
+ mci->op_state = OP_OFFLINE;
+
+ /* remove from sysfs */
edac_remove_sysfs_mci_device(mci);
edac_printk(KERN_INFO, EDAC_MC,
return 0;
err_sysfs_create:
- while (i-- >= 0)
+ while (--i >= 0)
sysfs_remove_file(mce_kobj, &sysfs_attrs[i]->attr);
kobject_del(mce_kobj);
*/
#include <linux/bug.h>
+#include <linux/delay.h>
#include <linux/device.h>
#include <linux/firewire.h>
#include <linux/firewire-constants.h>
#include <asm/unaligned.h>
#include <net/arp.h>
-#define FWNET_MAX_FRAGMENTS 25 /* arbitrary limit */
-#define FWNET_ISO_PAGE_COUNT (PAGE_SIZE < 16 * 1024 ? 4 : 2)
+/* rx limits */
+#define FWNET_MAX_FRAGMENTS 30 /* arbitrary, > TX queue depth */
+#define FWNET_ISO_PAGE_COUNT (PAGE_SIZE < 16*1024 ? 4 : 2)
+
+/* tx limits */
+#define FWNET_MAX_QUEUED_DATAGRAMS 20 /* < 64 = number of tlabels */
+#define FWNET_MIN_QUEUED_DATAGRAMS 10 /* should keep AT DMA busy enough */
+#define FWNET_TX_QUEUE_LEN FWNET_MAX_QUEUED_DATAGRAMS /* ? */
#define IEEE1394_BROADCAST_CHANNEL 31
#define IEEE1394_ALL_NODES (0xffc0 | 0x003f)
struct fw_address_handler handler;
u64 local_fifo;
- /* List of packets to be sent */
- struct list_head packet_list;
- /*
- * List of packets that were broadcasted. When we get an ISO interrupt
- * one of them has been sent
- */
- struct list_head broadcasted_list;
- /* List of packets that have been sent but not yet acked */
- struct list_head sent_list;
+ /* Number of tx datagrams that have been queued but not yet acked */
+ int queued_datagrams;
struct list_head peer_list;
struct fw_card *card;
unsigned pdg_size; /* pd_list size */
u16 datagram_label; /* outgoing datagram label */
- unsigned max_payload; /* includes RFC2374_FRAG_HDR_SIZE overhead */
+ u16 max_payload; /* includes RFC2374_FRAG_HDR_SIZE overhead */
int node_id;
int generation;
unsigned speed;
/* This is our task struct. It's used for the packet complete callback. */
struct fwnet_packet_task {
- /*
- * ptask can actually be on dev->packet_list, dev->broadcasted_list,
- * or dev->sent_list depending on its current state.
- */
- struct list_head pt_link;
struct fw_transaction transaction;
struct rfc2734_header hdr;
struct sk_buff *skb;
struct fwnet_device *dev;
int outstanding_pkts;
- unsigned max_payload;
u64 fifo_addr;
u16 dest_node;
+ u16 max_payload;
u8 generation;
u8 speed;
+ u8 enqueued;
};
/*
net->stats.rx_packets++;
net->stats.rx_bytes += skb->len;
}
- if (netif_queue_stopped(net))
- netif_wake_queue(net);
return 0;
net->stats.rx_dropped++;
dev_kfree_skb_any(skb);
- if (netif_queue_stopped(net))
- netif_wake_queue(net);
return -ENOENT;
}
* Datagram is not complete, we're done for the
* moment.
*/
- spin_unlock_irqrestore(&dev->lock, flags);
-
- return 0;
+ retval = 0;
fail:
spin_unlock_irqrestore(&dev->lock, flags);
- if (netif_queue_stopped(net))
- netif_wake_queue(net);
-
return retval;
}
kmem_cache_free(fwnet_packet_task_cache, ptask);
}
+/* Caller must hold dev->lock. */
+static void dec_queued_datagrams(struct fwnet_device *dev)
+{
+ if (--dev->queued_datagrams == FWNET_MIN_QUEUED_DATAGRAMS)
+ netif_wake_queue(dev->netdev);
+}
+
static int fwnet_send_packet(struct fwnet_packet_task *ptask);
static void fwnet_transmit_packet_done(struct fwnet_packet_task *ptask)
{
struct fwnet_device *dev = ptask->dev;
+ struct sk_buff *skb = ptask->skb;
unsigned long flags;
bool free;
ptask->outstanding_pkts--;
/* Check whether we or the networking TX soft-IRQ is last user. */
- free = (ptask->outstanding_pkts == 0 && !list_empty(&ptask->pt_link));
+ free = (ptask->outstanding_pkts == 0 && ptask->enqueued);
+ if (free)
+ dec_queued_datagrams(dev);
- if (ptask->outstanding_pkts == 0)
- list_del(&ptask->pt_link);
+ if (ptask->outstanding_pkts == 0) {
+ dev->netdev->stats.tx_packets++;
+ dev->netdev->stats.tx_bytes += skb->len;
+ }
spin_unlock_irqrestore(&dev->lock, flags);
u16 fg_off;
u16 datagram_label;
u16 lf;
- struct sk_buff *skb;
/* Update the ptask to point to the next fragment and send it */
lf = fwnet_get_hdr_lf(&ptask->hdr);
datagram_label = fwnet_get_hdr_dgl(&ptask->hdr);
break;
}
- skb = ptask->skb;
+
skb_pull(skb, ptask->max_payload);
if (ptask->outstanding_pkts > 1) {
fwnet_make_sf_hdr(&ptask->hdr, RFC2374_HDR_INTFRAG,
fwnet_free_ptask(ptask);
}
+static void fwnet_transmit_packet_failed(struct fwnet_packet_task *ptask)
+{
+ struct fwnet_device *dev = ptask->dev;
+ unsigned long flags;
+ bool free;
+
+ spin_lock_irqsave(&dev->lock, flags);
+
+ /* One fragment failed; don't try to send remaining fragments. */
+ ptask->outstanding_pkts = 0;
+
+ /* Check whether we or the networking TX soft-IRQ is last user. */
+ free = ptask->enqueued;
+ if (free)
+ dec_queued_datagrams(dev);
+
+ dev->netdev->stats.tx_dropped++;
+ dev->netdev->stats.tx_errors++;
+
+ spin_unlock_irqrestore(&dev->lock, flags);
+
+ if (free)
+ fwnet_free_ptask(ptask);
+}
+
static void fwnet_write_complete(struct fw_card *card, int rcode,
void *payload, size_t length, void *data)
{
ptask = data;
- if (rcode == RCODE_COMPLETE)
+ if (rcode == RCODE_COMPLETE) {
fwnet_transmit_packet_done(ptask);
- else
+ } else {
fw_error("fwnet_write_complete: failed: %x\n", rcode);
- /* ??? error recovery */
+ fwnet_transmit_packet_failed(ptask);
+ }
}
static int fwnet_send_packet(struct fwnet_packet_task *ptask)
spin_lock_irqsave(&dev->lock, flags);
/* If the AT tasklet already ran, we may be last user. */
- free = (ptask->outstanding_pkts == 0 && list_empty(&ptask->pt_link));
+ free = (ptask->outstanding_pkts == 0 && !ptask->enqueued);
if (!free)
- list_add_tail(&ptask->pt_link, &dev->broadcasted_list);
+ ptask->enqueued = true;
+ else
+ dec_queued_datagrams(dev);
spin_unlock_irqrestore(&dev->lock, flags);
spin_lock_irqsave(&dev->lock, flags);
/* If the AT tasklet already ran, we may be last user. */
- free = (ptask->outstanding_pkts == 0 && list_empty(&ptask->pt_link));
+ free = (ptask->outstanding_pkts == 0 && !ptask->enqueued);
if (!free)
- list_add_tail(&ptask->pt_link, &dev->sent_list);
+ ptask->enqueued = true;
+ else
+ dec_queued_datagrams(dev);
spin_unlock_irqrestore(&dev->lock, flags);
struct fwnet_peer *peer;
unsigned long flags;
+ spin_lock_irqsave(&dev->lock, flags);
+
+ /* Can this happen? */
+ if (netif_queue_stopped(dev->netdev)) {
+ spin_unlock_irqrestore(&dev->lock, flags);
+
+ return NETDEV_TX_BUSY;
+ }
+
ptask = kmem_cache_alloc(fwnet_packet_task_cache, GFP_ATOMIC);
if (ptask == NULL)
goto fail;
proto = hdr_buf.h_proto;
dg_size = skb->len;
- /* serialize access to peer, including peer->datagram_label */
- spin_lock_irqsave(&dev->lock, flags);
-
/*
* Set the transmission type for the packet. ARP packets and IP
* broadcast packets are sent via GASP.
peer = fwnet_peer_find_by_guid(dev, be64_to_cpu(guid));
if (!peer || peer->fifo == FWNET_NO_FIFO_ADDR)
- goto fail_unlock;
+ goto fail;
generation = peer->generation;
dest_node = peer->node_id;
max_payload += RFC2374_FRAG_HDR_SIZE;
}
+ if (++dev->queued_datagrams == FWNET_MAX_QUEUED_DATAGRAMS)
+ netif_stop_queue(dev->netdev);
+
spin_unlock_irqrestore(&dev->lock, flags);
ptask->max_payload = max_payload;
- INIT_LIST_HEAD(&ptask->pt_link);
+ ptask->enqueued = 0;
fwnet_send_packet(ptask);
return NETDEV_TX_OK;
- fail_unlock:
- spin_unlock_irqrestore(&dev->lock, flags);
fail:
+ spin_unlock_irqrestore(&dev->lock, flags);
+
if (ptask)
kmem_cache_free(fwnet_packet_task_cache, ptask);
net->addr_len = FWNET_ALEN;
net->hard_header_len = FWNET_HLEN;
net->type = ARPHRD_IEEE1394;
- net->tx_queue_len = 10;
+ net->tx_queue_len = FWNET_TX_QUEUE_LEN;
}
/* caller must hold fwnet_device_mutex */
dev->broadcast_rcv_context = NULL;
dev->broadcast_xmt_max_payload = 0;
dev->broadcast_xmt_datagramlabel = 0;
-
dev->local_fifo = FWNET_NO_FIFO_ADDR;
-
- INIT_LIST_HEAD(&dev->packet_list);
- INIT_LIST_HEAD(&dev->broadcasted_list);
- INIT_LIST_HEAD(&dev->sent_list);
+ dev->queued_datagrams = 0;
INIT_LIST_HEAD(&dev->peer_list);
-
dev->card = card;
dev->netdev = net;
struct fwnet_peer *peer = dev_get_drvdata(_dev);
struct fwnet_device *dev = peer->dev;
struct net_device *net;
- struct fwnet_packet_task *ptask, *pt_next;
+ int i;
mutex_lock(&fwnet_device_mutex);
dev->card);
fw_iso_context_destroy(dev->broadcast_rcv_context);
}
- list_for_each_entry_safe(ptask, pt_next,
- &dev->packet_list, pt_link) {
- dev_kfree_skb_any(ptask->skb);
- kmem_cache_free(fwnet_packet_task_cache, ptask);
- }
- list_for_each_entry_safe(ptask, pt_next,
- &dev->broadcasted_list, pt_link) {
- dev_kfree_skb_any(ptask->skb);
- kmem_cache_free(fwnet_packet_task_cache, ptask);
- }
- list_for_each_entry_safe(ptask, pt_next,
- &dev->sent_list, pt_link) {
- dev_kfree_skb_any(ptask->skb);
- kmem_cache_free(fwnet_packet_task_cache, ptask);
- }
+ for (i = 0; dev->queued_datagrams && i < 5; i++)
+ ssleep(1);
+ WARN_ON(dev->queued_datagrams);
list_del(&dev->dev_link);
free_netdev(net);
static char ohci_driver_name[] = KBUILD_MODNAME;
+#define PCI_DEVICE_ID_AGERE_FW643 0x5901
#define PCI_DEVICE_ID_JMICRON_JMB38X_FW 0x2380
#define PCI_DEVICE_ID_TI_TSB12LV22 0x8009
/* In case of multiple matches in ohci_quirks[], only the first one is used. */
static const struct {
- unsigned short vendor, device, flags;
+ unsigned short vendor, device, revision, flags;
} ohci_quirks[] = {
- {PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_TSB12LV22, QUIRK_CYCLE_TIMER |
- QUIRK_RESET_PACKET |
- QUIRK_NO_1394A},
- {PCI_VENDOR_ID_TI, PCI_ANY_ID, QUIRK_RESET_PACKET},
- {PCI_VENDOR_ID_AL, PCI_ANY_ID, QUIRK_CYCLE_TIMER},
- {PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB38X_FW, QUIRK_NO_MSI},
- {PCI_VENDOR_ID_NEC, PCI_ANY_ID, QUIRK_CYCLE_TIMER},
- {PCI_VENDOR_ID_VIA, PCI_ANY_ID, QUIRK_CYCLE_TIMER},
- {PCI_VENDOR_ID_RICOH, PCI_ANY_ID, QUIRK_CYCLE_TIMER},
- {PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_UNI_N_FW, QUIRK_BE_HEADERS},
+ {PCI_VENDOR_ID_AL, PCI_ANY_ID, PCI_ANY_ID,
+ QUIRK_CYCLE_TIMER},
+
+ {PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_UNI_N_FW, PCI_ANY_ID,
+ QUIRK_BE_HEADERS},
+
+ {PCI_VENDOR_ID_ATT, PCI_DEVICE_ID_AGERE_FW643, 6,
+ QUIRK_NO_MSI},
+
+ {PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB38X_FW, PCI_ANY_ID,
+ QUIRK_NO_MSI},
+
+ {PCI_VENDOR_ID_NEC, PCI_ANY_ID, PCI_ANY_ID,
+ QUIRK_CYCLE_TIMER},
+
+ {PCI_VENDOR_ID_RICOH, PCI_ANY_ID, PCI_ANY_ID,
+ QUIRK_CYCLE_TIMER},
+
+ {PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_TSB12LV22, PCI_ANY_ID,
+ QUIRK_CYCLE_TIMER | QUIRK_RESET_PACKET | QUIRK_NO_1394A},
+
+ {PCI_VENDOR_ID_TI, PCI_ANY_ID, PCI_ANY_ID,
+ QUIRK_RESET_PACKET},
+
+ {PCI_VENDOR_ID_VIA, PCI_ANY_ID, PCI_ANY_ID,
+ QUIRK_CYCLE_TIMER | QUIRK_NO_MSI},
};
/* This overrides anything that was found in ohci_quirks[]. */
}
for (i = 0; i < ARRAY_SIZE(ohci_quirks); i++)
- if (ohci_quirks[i].vendor == dev->vendor &&
- (ohci_quirks[i].device == dev->device ||
- ohci_quirks[i].device == (unsigned short)PCI_ANY_ID)) {
+ if ((ohci_quirks[i].vendor == dev->vendor) &&
+ (ohci_quirks[i].device == (unsigned short)PCI_ANY_ID ||
+ ohci_quirks[i].device == dev->device) &&
+ (ohci_quirks[i].revision == (unsigned short)PCI_ANY_ID ||
+ ohci_quirks[i].revision >= dev->revision)) {
ohci->quirks = ohci_quirks[i].flags;
break;
}
* registers, see include/linux/cs5535.h.
*/
+static void errata_outl(struct cs5535_gpio_chip *chip, u32 val,
+ unsigned int reg)
+{
+ unsigned long addr = chip->base + 0x80 + reg;
+
+ /*
+ * According to the CS5536 errata (#36), after suspend
+ * a write to the high bank GPIO register will clear all
+ * non-selected bits; the recommended workaround is a
+ * read-modify-write operation.
+ *
+ * Don't apply this errata to the edge status GPIOs, as writing
+ * to their lower bits will clear them.
+ */
+ if (reg != GPIO_POSITIVE_EDGE_STS && reg != GPIO_NEGATIVE_EDGE_STS) {
+ if (val & 0xffff)
+ val |= (inl(addr) & 0xffff); /* ignore the high bits */
+ else
+ val |= (inl(addr) ^ (val >> 16));
+ }
+ outl(val, addr);
+}
+
static void __cs5535_gpio_set(struct cs5535_gpio_chip *chip, unsigned offset,
unsigned int reg)
{
outl(1 << offset, chip->base + reg);
else
/* high bank register */
- outl(1 << (offset - 16), chip->base + 0x80 + reg);
+ errata_outl(chip, 1 << (offset - 16), reg);
}
void cs5535_gpio_set(unsigned offset, unsigned int reg)
outl(1 << (offset + 16), chip->base + reg);
else
/* high bank register */
- outl(1 << offset, chip->base + 0x80 + reg);
+ errata_outl(chip, 1 << offset, reg);
}
void cs5535_gpio_clear(unsigned offset, unsigned int reg)
err = gpio_direction_output(gpio,
(flags & GPIOF_INIT_HIGH) ? 1 : 0);
+ if (err)
+ gpio_free(gpio);
+
return err;
}
EXPORT_SYMBOL_GPL(gpio_request_one);
struct rdc321x_gpio *rdc321x_gpio_dev;
struct rdc321x_gpio_pdata *pdata;
- pdata = pdev->dev.platform_data;
+ pdata = platform_get_drvdata(pdev);
if (!pdata) {
dev_err(&pdev->dev, "no platform data supplied\n");
return -ENODEV;
return container_of(chip, struct wm8994_gpio, gpio_chip);
}
+static int wm8994_gpio_request(struct gpio_chip *chip, unsigned offset)
+{
+ struct wm8994_gpio *wm8994_gpio = to_wm8994_gpio(chip);
+ struct wm8994 *wm8994 = wm8994_gpio->wm8994;
+
+ switch (wm8994->type) {
+ case WM8958:
+ switch (offset) {
+ case 1:
+ case 2:
+ case 3:
+ case 4:
+ case 6:
+ return -EINVAL;
+ }
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
static int wm8994_gpio_direction_in(struct gpio_chip *chip, unsigned offset)
{
struct wm8994_gpio *wm8994_gpio = to_wm8994_gpio(chip);
static struct gpio_chip template_chip = {
.label = "wm8994",
.owner = THIS_MODULE,
+ .request = wm8994_gpio_request,
.direction_input = wm8994_gpio_direction_in,
.get = wm8994_gpio_get,
.direction_output = wm8994_gpio_direction_out,
{ DRM_MODE_CONNECTOR_SVIDEO, "SVIDEO", 0 },
{ DRM_MODE_CONNECTOR_LVDS, "LVDS", 0 },
{ DRM_MODE_CONNECTOR_Component, "Component", 0 },
- { DRM_MODE_CONNECTOR_9PinDIN, "9-pin DIN", 0 },
- { DRM_MODE_CONNECTOR_DisplayPort, "DisplayPort", 0 },
- { DRM_MODE_CONNECTOR_HDMIA, "HDMI Type A", 0 },
- { DRM_MODE_CONNECTOR_HDMIB, "HDMI Type B", 0 },
+ { DRM_MODE_CONNECTOR_9PinDIN, "DIN", 0 },
+ { DRM_MODE_CONNECTOR_DisplayPort, "DP", 0 },
+ { DRM_MODE_CONNECTOR_HDMIA, "HDMI-A", 0 },
+ { DRM_MODE_CONNECTOR_HDMIB, "HDMI-B", 0 },
{ DRM_MODE_CONNECTOR_TV, "TV", 0 },
- { DRM_MODE_CONNECTOR_eDP, "Embedded DisplayPort", 0 },
+ { DRM_MODE_CONNECTOR_eDP, "eDP", 0 },
};
static struct drm_prop_enum_list drm_encoder_enum_list[] =
int count = 0, ro, fail = 0;
struct drm_crtc_helper_funcs *crtc_funcs;
int ret = 0;
+ int i;
DRM_DEBUG_KMS("\n");
if (ret != 0)
goto fail;
}
+ DRM_DEBUG_KMS("Setting connector DPMS state to on\n");
+ for (i = 0; i < set->num_connectors; i++) {
+ DRM_DEBUG_KMS("\t[CONNECTOR:%d:%s] set DPMS on\n", set->connectors[i]->base.id,
+ drm_get_connector_name(set->connectors[i]));
+ set->connectors[i]->dpms = DRM_MODE_DPMS_ON;
+ }
kfree(save_connectors);
kfree(save_encoders);
struct delayed_work *delayed_work = to_delayed_work(work);
struct drm_device *dev = container_of(delayed_work, struct drm_device, mode_config.output_poll_work);
struct drm_connector *connector;
- enum drm_connector_status old_status, status;
+ enum drm_connector_status old_status;
bool repoll = false, changed = false;
if (!drm_kms_helper_poll)
!(connector->polled & DRM_CONNECTOR_POLL_HPD))
continue;
- status = connector->funcs->detect(connector, false);
- if (old_status != status)
+ connector->status = connector->funcs->detect(connector, false);
+ DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %d to %d\n",
+ connector->base.id,
+ drm_get_connector_name(connector),
+ old_status, connector->status);
+ if (old_status != connector->status)
changed = true;
}
struct timeval now;
unsigned long flags;
unsigned int seq;
+ int ret;
e = kzalloc(sizeof *e, GFP_KERNEL);
- if (e == NULL)
- return -ENOMEM;
+ if (e == NULL) {
+ ret = -ENOMEM;
+ goto err_put;
+ }
e->pipe = pipe;
e->base.pid = current->pid;
spin_lock_irqsave(&dev->event_lock, flags);
if (file_priv->event_space < sizeof e->event) {
- spin_unlock_irqrestore(&dev->event_lock, flags);
- kfree(e);
- return -ENOMEM;
+ ret = -EBUSY;
+ goto err_unlock;
}
file_priv->event_space -= sizeof e->event;
if ((seq - vblwait->request.sequence) <= (1 << 23)) {
e->event.tv_sec = now.tv_sec;
e->event.tv_usec = now.tv_usec;
- drm_vblank_put(dev, e->pipe);
+ drm_vblank_put(dev, pipe);
list_add_tail(&e->base.link, &e->base.file_priv->event_list);
wake_up_interruptible(&e->base.file_priv->event_wait);
trace_drm_vblank_event_delivered(current->pid, pipe,
spin_unlock_irqrestore(&dev->event_lock, flags);
return 0;
+
+err_unlock:
+ spin_unlock_irqrestore(&dev->event_lock, flags);
+ kfree(e);
+err_put:
+ drm_vblank_put(dev, pipe);
+ return ret;
}
/**
static enum drm_connector_status ch7017_detect(struct intel_dvo_device *dvo)
{
- return connector_status_unknown;
+ return connector_status_connected;
}
static enum drm_mode_status ch7017_mode_valid(struct intel_dvo_device *dvo,
#include "i915_drm.h"
#include "i915_drv.h"
#include "i915_trace.h"
+#include "../../../platform/x86/intel_ips.h"
#include <linux/pci.h>
#include <linux/vgaarb.h>
#include <linux/acpi.h>
case I915_PARAM_HAS_BLT:
value = HAS_BLT(dev);
break;
+ case I915_PARAM_HAS_COHERENT_RINGS:
+ value = 1;
+ break;
default:
DRM_DEBUG_DRIVER("Unknown parameter %d\n",
param->param);
}
EXPORT_SYMBOL_GPL(i915_gpu_turbo_disable);
+/**
+ * Tells the intel_ips driver that the i915 driver is now loaded, if
+ * IPS got loaded first.
+ *
+ * This awkward dance is so that neither module has to depend on the
+ * other in order for IPS to do the appropriate communication of
+ * GPU turbo limits to i915.
+ */
+static void
+ips_ping_for_i915_load(void)
+{
+ void (*link)(void);
+
+ link = symbol_get(ips_link_to_i915_driver);
+ if (link) {
+ link();
+ symbol_put(ips_link_to_i915_driver);
+ }
+}
+
/**
* i915_driver_load - setup chip and create an initial config
* @dev: DRM device
dev_priv->mchdev_lock = &mchdev_lock;
spin_unlock(&mchdev_lock);
+ ips_ping_for_i915_load();
+
return 0;
out_workqueue_free:
static uint32_t i915_gem_get_gtt_alignment(struct drm_gem_object *obj);
-static int i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj,
- bool pipelined);
+static int i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj);
static void i915_gem_object_flush_gtt_write_domain(struct drm_gem_object *obj);
static void i915_gem_object_flush_cpu_write_domain(struct drm_gem_object *obj);
static int i915_gem_object_set_to_cpu_domain(struct drm_gem_object *obj,
if (reg->gpu) {
int ret;
- ret = i915_gem_object_flush_gpu_write_domain(obj, true);
+ ret = i915_gem_object_flush_gpu_write_domain(obj);
if (ret)
return ret;
/** Flushes any GPU write domain for the object if it's dirty. */
static int
-i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj,
- bool pipelined)
+i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
uint32_t old_write_domain;
obj->read_domains,
old_write_domain);
- if (pipelined)
- return 0;
-
- return i915_gem_object_wait_rendering(obj, true);
+ return 0;
}
/** Flushes the GTT write domain for the object if it's dirty. */
if (obj_priv->gtt_space == NULL)
return -EINVAL;
- ret = i915_gem_object_flush_gpu_write_domain(obj, false);
+ ret = i915_gem_object_flush_gpu_write_domain(obj);
if (ret != 0)
return ret;
+ ret = i915_gem_object_wait_rendering(obj, true);
+ if (ret)
+ return ret;
i915_gem_object_flush_cpu_write_domain(obj);
- if (write) {
- ret = i915_gem_object_wait_rendering(obj, true);
- if (ret)
- return ret;
- }
-
old_write_domain = obj->write_domain;
old_read_domains = obj->read_domains;
if (obj_priv->gtt_space == NULL)
return -EINVAL;
- ret = i915_gem_object_flush_gpu_write_domain(obj, true);
+ ret = i915_gem_object_flush_gpu_write_domain(obj);
if (ret)
return ret;
uint32_t old_write_domain, old_read_domains;
int ret;
- ret = i915_gem_object_flush_gpu_write_domain(obj, false);
+ ret = i915_gem_object_flush_gpu_write_domain(obj);
if (ret != 0)
return ret;
+ ret = i915_gem_object_wait_rendering(obj, true);
+ if (ret)
+ return ret;
i915_gem_object_flush_gtt_write_domain(obj);
*/
i915_gem_object_set_to_full_cpu_read_domain(obj);
- if (write) {
- ret = i915_gem_object_wait_rendering(obj, true);
- if (ret)
- return ret;
- }
-
old_write_domain = obj->write_domain;
old_read_domains = obj->read_domains;
if (offset == 0 && size == obj->size)
return i915_gem_object_set_to_cpu_domain(obj, 0);
- ret = i915_gem_object_flush_gpu_write_domain(obj, false);
+ ret = i915_gem_object_flush_gpu_write_domain(obj);
if (ret != 0)
return ret;
+ ret = i915_gem_object_wait_rendering(obj, true);
+ if (ret)
+ return ret;
+
i915_gem_object_flush_gtt_write_domain(obj);
/* If we're already fully in the CPU read domain, we're done. */
return 0;
}
-/**
- * Pin an object to the GTT and evaluate the relocations landing in it.
- */
static int
-i915_gem_execbuffer_relocate(struct drm_i915_gem_object *obj,
- struct drm_file *file_priv,
- struct drm_i915_gem_exec_object2 *entry)
+i915_gem_execbuffer_relocate_entry(struct drm_i915_gem_object *obj,
+ struct drm_file *file_priv,
+ struct drm_i915_gem_exec_object2 *entry,
+ struct drm_i915_gem_relocation_entry *reloc)
{
struct drm_device *dev = obj->base.dev;
- drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_i915_gem_relocation_entry __user *user_relocs;
- struct drm_gem_object *target_obj = NULL;
- uint32_t target_handle = 0;
- int i, ret = 0;
+ struct drm_gem_object *target_obj;
+ uint32_t target_offset;
+ int ret = -EINVAL;
- user_relocs = (void __user *)(uintptr_t)entry->relocs_ptr;
- for (i = 0; i < entry->relocation_count; i++) {
- struct drm_i915_gem_relocation_entry reloc;
- uint32_t target_offset;
+ target_obj = drm_gem_object_lookup(dev, file_priv,
+ reloc->target_handle);
+ if (target_obj == NULL)
+ return -ENOENT;
- if (__copy_from_user_inatomic(&reloc,
- user_relocs+i,
- sizeof(reloc))) {
- ret = -EFAULT;
- break;
- }
+ target_offset = to_intel_bo(target_obj)->gtt_offset;
- if (reloc.target_handle != target_handle) {
- drm_gem_object_unreference(target_obj);
+#if WATCH_RELOC
+ DRM_INFO("%s: obj %p offset %08x target %d "
+ "read %08x write %08x gtt %08x "
+ "presumed %08x delta %08x\n",
+ __func__,
+ obj,
+ (int) reloc->offset,
+ (int) reloc->target_handle,
+ (int) reloc->read_domains,
+ (int) reloc->write_domain,
+ (int) target_offset,
+ (int) reloc->presumed_offset,
+ reloc->delta);
+#endif
- target_obj = drm_gem_object_lookup(dev, file_priv,
- reloc.target_handle);
- if (target_obj == NULL) {
- ret = -ENOENT;
- break;
- }
+ /* The target buffer should have appeared before us in the
+ * exec_object list, so it should have a GTT space bound by now.
+ */
+ if (target_offset == 0) {
+ DRM_ERROR("No GTT space found for object %d\n",
+ reloc->target_handle);
+ goto err;
+ }
- target_handle = reloc.target_handle;
- }
- target_offset = to_intel_bo(target_obj)->gtt_offset;
+ /* Validate that the target is in a valid r/w GPU domain */
+ if (reloc->write_domain & (reloc->write_domain - 1)) {
+ DRM_ERROR("reloc with multiple write domains: "
+ "obj %p target %d offset %d "
+ "read %08x write %08x",
+ obj, reloc->target_handle,
+ (int) reloc->offset,
+ reloc->read_domains,
+ reloc->write_domain);
+ goto err;
+ }
+ if (reloc->write_domain & I915_GEM_DOMAIN_CPU ||
+ reloc->read_domains & I915_GEM_DOMAIN_CPU) {
+ DRM_ERROR("reloc with read/write CPU domains: "
+ "obj %p target %d offset %d "
+ "read %08x write %08x",
+ obj, reloc->target_handle,
+ (int) reloc->offset,
+ reloc->read_domains,
+ reloc->write_domain);
+ goto err;
+ }
+ if (reloc->write_domain && target_obj->pending_write_domain &&
+ reloc->write_domain != target_obj->pending_write_domain) {
+ DRM_ERROR("Write domain conflict: "
+ "obj %p target %d offset %d "
+ "new %08x old %08x\n",
+ obj, reloc->target_handle,
+ (int) reloc->offset,
+ reloc->write_domain,
+ target_obj->pending_write_domain);
+ goto err;
+ }
-#if WATCH_RELOC
- DRM_INFO("%s: obj %p offset %08x target %d "
- "read %08x write %08x gtt %08x "
- "presumed %08x delta %08x\n",
- __func__,
- obj,
- (int) reloc.offset,
- (int) reloc.target_handle,
- (int) reloc.read_domains,
- (int) reloc.write_domain,
- (int) target_offset,
- (int) reloc.presumed_offset,
- reloc.delta);
-#endif
+ target_obj->pending_read_domains |= reloc->read_domains;
+ target_obj->pending_write_domain |= reloc->write_domain;
- /* The target buffer should have appeared before us in the
- * exec_object list, so it should have a GTT space bound by now.
- */
- if (target_offset == 0) {
- DRM_ERROR("No GTT space found for object %d\n",
- reloc.target_handle);
- ret = -EINVAL;
- break;
- }
+ /* If the relocation already has the right value in it, no
+ * more work needs to be done.
+ */
+ if (target_offset == reloc->presumed_offset)
+ goto out;
- /* Validate that the target is in a valid r/w GPU domain */
- if (reloc.write_domain & (reloc.write_domain - 1)) {
- DRM_ERROR("reloc with multiple write domains: "
- "obj %p target %d offset %d "
- "read %08x write %08x",
- obj, reloc.target_handle,
- (int) reloc.offset,
- reloc.read_domains,
- reloc.write_domain);
- ret = -EINVAL;
- break;
- }
- if (reloc.write_domain & I915_GEM_DOMAIN_CPU ||
- reloc.read_domains & I915_GEM_DOMAIN_CPU) {
- DRM_ERROR("reloc with read/write CPU domains: "
- "obj %p target %d offset %d "
- "read %08x write %08x",
- obj, reloc.target_handle,
- (int) reloc.offset,
- reloc.read_domains,
- reloc.write_domain);
- ret = -EINVAL;
- break;
- }
- if (reloc.write_domain && target_obj->pending_write_domain &&
- reloc.write_domain != target_obj->pending_write_domain) {
- DRM_ERROR("Write domain conflict: "
- "obj %p target %d offset %d "
- "new %08x old %08x\n",
- obj, reloc.target_handle,
- (int) reloc.offset,
- reloc.write_domain,
- target_obj->pending_write_domain);
- ret = -EINVAL;
- break;
- }
+ /* Check that the relocation address is valid... */
+ if (reloc->offset > obj->base.size - 4) {
+ DRM_ERROR("Relocation beyond object bounds: "
+ "obj %p target %d offset %d size %d.\n",
+ obj, reloc->target_handle,
+ (int) reloc->offset,
+ (int) obj->base.size);
+ goto err;
+ }
+ if (reloc->offset & 3) {
+ DRM_ERROR("Relocation not 4-byte aligned: "
+ "obj %p target %d offset %d.\n",
+ obj, reloc->target_handle,
+ (int) reloc->offset);
+ goto err;
+ }
- target_obj->pending_read_domains |= reloc.read_domains;
- target_obj->pending_write_domain |= reloc.write_domain;
+ /* and points to somewhere within the target object. */
+ if (reloc->delta >= target_obj->size) {
+ DRM_ERROR("Relocation beyond target object bounds: "
+ "obj %p target %d delta %d size %d.\n",
+ obj, reloc->target_handle,
+ (int) reloc->delta,
+ (int) target_obj->size);
+ goto err;
+ }
- /* If the relocation already has the right value in it, no
- * more work needs to be done.
- */
- if (target_offset == reloc.presumed_offset)
- continue;
+ reloc->delta += target_offset;
+ if (obj->base.write_domain == I915_GEM_DOMAIN_CPU) {
+ uint32_t page_offset = reloc->offset & ~PAGE_MASK;
+ char *vaddr;
- /* Check that the relocation address is valid... */
- if (reloc.offset > obj->base.size - 4) {
- DRM_ERROR("Relocation beyond object bounds: "
- "obj %p target %d offset %d size %d.\n",
- obj, reloc.target_handle,
- (int) reloc.offset, (int) obj->base.size);
- ret = -EINVAL;
- break;
- }
- if (reloc.offset & 3) {
- DRM_ERROR("Relocation not 4-byte aligned: "
- "obj %p target %d offset %d.\n",
- obj, reloc.target_handle,
- (int) reloc.offset);
- ret = -EINVAL;
- break;
- }
+ vaddr = kmap_atomic(obj->pages[reloc->offset >> PAGE_SHIFT]);
+ *(uint32_t *)(vaddr + page_offset) = reloc->delta;
+ kunmap_atomic(vaddr);
+ } else {
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ uint32_t __iomem *reloc_entry;
+ void __iomem *reloc_page;
- /* and points to somewhere within the target object. */
- if (reloc.delta >= target_obj->size) {
- DRM_ERROR("Relocation beyond target object bounds: "
- "obj %p target %d delta %d size %d.\n",
- obj, reloc.target_handle,
- (int) reloc.delta, (int) target_obj->size);
- ret = -EINVAL;
- break;
- }
+ ret = i915_gem_object_set_to_gtt_domain(&obj->base, 1);
+ if (ret)
+ goto err;
- reloc.delta += target_offset;
- if (obj->base.write_domain == I915_GEM_DOMAIN_CPU) {
- uint32_t page_offset = reloc.offset & ~PAGE_MASK;
- char *vaddr;
+ /* Map the page containing the relocation we're going to perform. */
+ reloc->offset += obj->gtt_offset;
+ reloc_page = io_mapping_map_atomic_wc(dev_priv->mm.gtt_mapping,
+ reloc->offset & PAGE_MASK);
+ reloc_entry = (uint32_t __iomem *)
+ (reloc_page + (reloc->offset & ~PAGE_MASK));
+ iowrite32(reloc->delta, reloc_entry);
+ io_mapping_unmap_atomic(reloc_page);
+ }
- vaddr = kmap_atomic(obj->pages[reloc.offset >> PAGE_SHIFT]);
- *(uint32_t *)(vaddr + page_offset) = reloc.delta;
- kunmap_atomic(vaddr);
- } else {
- uint32_t __iomem *reloc_entry;
- void __iomem *reloc_page;
+ /* and update the user's relocation entry */
+ reloc->presumed_offset = target_offset;
- ret = i915_gem_object_set_to_gtt_domain(&obj->base, 1);
- if (ret)
- break;
+out:
+ ret = 0;
+err:
+ drm_gem_object_unreference(target_obj);
+ return ret;
+}
- /* Map the page containing the relocation we're going to perform. */
- reloc.offset += obj->gtt_offset;
- reloc_page = io_mapping_map_atomic_wc(dev_priv->mm.gtt_mapping,
- reloc.offset & PAGE_MASK);
- reloc_entry = (uint32_t __iomem *)
- (reloc_page + (reloc.offset & ~PAGE_MASK));
- iowrite32(reloc.delta, reloc_entry);
- io_mapping_unmap_atomic(reloc_page);
- }
+static int
+i915_gem_execbuffer_relocate_object(struct drm_i915_gem_object *obj,
+ struct drm_file *file_priv,
+ struct drm_i915_gem_exec_object2 *entry)
+{
+ struct drm_i915_gem_relocation_entry __user *user_relocs;
+ int i, ret;
+
+ user_relocs = (void __user *)(uintptr_t)entry->relocs_ptr;
+ for (i = 0; i < entry->relocation_count; i++) {
+ struct drm_i915_gem_relocation_entry reloc;
+
+ if (__copy_from_user_inatomic(&reloc,
+ user_relocs+i,
+ sizeof(reloc)))
+ return -EFAULT;
+
+ ret = i915_gem_execbuffer_relocate_entry(obj, file_priv, entry, &reloc);
+ if (ret)
+ return ret;
- /* and update the user's relocation entry */
- reloc.presumed_offset = target_offset;
if (__copy_to_user_inatomic(&user_relocs[i].presumed_offset,
- &reloc.presumed_offset,
- sizeof(reloc.presumed_offset))) {
- ret = -EFAULT;
- break;
- }
+ &reloc.presumed_offset,
+ sizeof(reloc.presumed_offset)))
+ return -EFAULT;
}
- drm_gem_object_unreference(target_obj);
- return ret;
+ return 0;
+}
+
+static int
+i915_gem_execbuffer_relocate_object_slow(struct drm_i915_gem_object *obj,
+ struct drm_file *file_priv,
+ struct drm_i915_gem_exec_object2 *entry,
+ struct drm_i915_gem_relocation_entry *relocs)
+{
+ int i, ret;
+
+ for (i = 0; i < entry->relocation_count; i++) {
+ ret = i915_gem_execbuffer_relocate_entry(obj, file_priv, entry, &relocs[i]);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
}
static int
-i915_gem_execbuffer_pin(struct drm_device *dev,
- struct drm_file *file,
- struct drm_gem_object **object_list,
- struct drm_i915_gem_exec_object2 *exec_list,
- int count)
+i915_gem_execbuffer_relocate(struct drm_device *dev,
+ struct drm_file *file,
+ struct drm_gem_object **object_list,
+ struct drm_i915_gem_exec_object2 *exec_list,
+ int count)
+{
+ int i, ret;
+
+ for (i = 0; i < count; i++) {
+ struct drm_i915_gem_object *obj = to_intel_bo(object_list[i]);
+ obj->base.pending_read_domains = 0;
+ obj->base.pending_write_domain = 0;
+ ret = i915_gem_execbuffer_relocate_object(obj, file,
+ &exec_list[i]);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int
+i915_gem_execbuffer_reserve(struct drm_device *dev,
+ struct drm_file *file,
+ struct drm_gem_object **object_list,
+ struct drm_i915_gem_exec_object2 *exec_list,
+ int count)
{
struct drm_i915_private *dev_priv = dev->dev_private;
int ret, i, retry;
return 0;
}
+static int
+i915_gem_execbuffer_relocate_slow(struct drm_device *dev,
+ struct drm_file *file,
+ struct drm_gem_object **object_list,
+ struct drm_i915_gem_exec_object2 *exec_list,
+ int count)
+{
+ struct drm_i915_gem_relocation_entry *reloc;
+ int i, total, ret;
+
+ for (i = 0; i < count; i++) {
+ struct drm_i915_gem_object *obj = to_intel_bo(object_list[i]);
+ obj->in_execbuffer = false;
+ }
+
+ mutex_unlock(&dev->struct_mutex);
+
+ total = 0;
+ for (i = 0; i < count; i++)
+ total += exec_list[i].relocation_count;
+
+ reloc = drm_malloc_ab(total, sizeof(*reloc));
+ if (reloc == NULL) {
+ mutex_lock(&dev->struct_mutex);
+ return -ENOMEM;
+ }
+
+ total = 0;
+ for (i = 0; i < count; i++) {
+ struct drm_i915_gem_relocation_entry __user *user_relocs;
+
+ user_relocs = (void __user *)(uintptr_t)exec_list[i].relocs_ptr;
+
+ if (copy_from_user(reloc+total, user_relocs,
+ exec_list[i].relocation_count *
+ sizeof(*reloc))) {
+ ret = -EFAULT;
+ mutex_lock(&dev->struct_mutex);
+ goto err;
+ }
+
+ total += exec_list[i].relocation_count;
+ }
+
+ ret = i915_mutex_lock_interruptible(dev);
+ if (ret) {
+ mutex_lock(&dev->struct_mutex);
+ goto err;
+ }
+
+ ret = i915_gem_execbuffer_reserve(dev, file,
+ object_list, exec_list,
+ count);
+ if (ret)
+ goto err;
+
+ total = 0;
+ for (i = 0; i < count; i++) {
+ struct drm_i915_gem_object *obj = to_intel_bo(object_list[i]);
+ obj->base.pending_read_domains = 0;
+ obj->base.pending_write_domain = 0;
+ ret = i915_gem_execbuffer_relocate_object_slow(obj, file,
+ &exec_list[i],
+ reloc + total);
+ if (ret)
+ goto err;
+
+ total += exec_list[i].relocation_count;
+ }
+
+ /* Leave the user relocations as are, this is the painfully slow path,
+ * and we want to avoid the complication of dropping the lock whilst
+ * having buffers reserved in the aperture and so causing spurious
+ * ENOSPC for random operations.
+ */
+
+err:
+ drm_free_large(reloc);
+ return ret;
+}
+
static int
i915_gem_execbuffer_move_to_gpu(struct drm_device *dev,
struct drm_file *file,
for (i = 0; i < count; i++) {
char __user *ptr = (char __user *)(uintptr_t)exec[i].relocs_ptr;
- size_t length = exec[i].relocation_count * sizeof(struct drm_i915_gem_relocation_entry);
+ int length; /* limited by fault_in_pages_readable() */
+
+ /* First check for malicious input causing overflow */
+ if (exec[i].relocation_count >
+ INT_MAX / sizeof(struct drm_i915_gem_relocation_entry))
+ return -EINVAL;
+ length = exec[i].relocation_count *
+ sizeof(struct drm_i915_gem_relocation_entry);
if (!access_ok(VERIFY_READ, ptr, length))
return -EFAULT;
}
/* Move the objects en-masse into the GTT, evicting if necessary. */
- ret = i915_gem_execbuffer_pin(dev, file,
- object_list, exec_list,
- args->buffer_count);
+ ret = i915_gem_execbuffer_reserve(dev, file,
+ object_list, exec_list,
+ args->buffer_count);
if (ret)
goto err;
/* The objects are in their final locations, apply the relocations. */
- for (i = 0; i < args->buffer_count; i++) {
- struct drm_i915_gem_object *obj = to_intel_bo(object_list[i]);
- obj->base.pending_read_domains = 0;
- obj->base.pending_write_domain = 0;
- ret = i915_gem_execbuffer_relocate(obj, file, &exec_list[i]);
+ ret = i915_gem_execbuffer_relocate(dev, file,
+ object_list, exec_list,
+ args->buffer_count);
+ if (ret) {
+ if (ret == -EFAULT) {
+ ret = i915_gem_execbuffer_relocate_slow(dev, file,
+ object_list,
+ exec_list,
+ args->buffer_count);
+ BUG_ON(!mutex_is_locked(&dev->struct_mutex));
+ }
if (ret)
goto err;
}
* use this buffer rather sooner than later, so issuing the required
* flush earlier is beneficial.
*/
- if (obj->write_domain & I915_GEM_GPU_DOMAINS)
+ if (obj->write_domain & I915_GEM_GPU_DOMAINS) {
i915_gem_flush_ring(dev, file_priv,
obj_priv->ring,
0, obj->write_domain);
+ } else if (obj_priv->ring->outstanding_lazy_request) {
+ /* This ring is not being cleared by active usage,
+ * so emit a request to do so.
+ */
+ u32 seqno = i915_add_request(dev,
+ NULL, NULL,
+ obj_priv->ring);
+ if (seqno == 0)
+ ret = -ENOMEM;
+ }
/* Update the active list for the hardware's current position.
* Otherwise this only updates on a delayed timer or when irqs
# define MARIUNIT_CLOCK_GATE_DISABLE (1 << 18)
# define SVSMUNIT_CLOCK_GATE_DISABLE (1 << 1)
+#define PCH_3DCGDIS1 0x46024
+# define VFMUNIT_CLOCK_GATE_DISABLE (1 << 11)
+
#define FDI_PLL_FREQ_CTL 0x46030
#define FDI_PLL_FREQ_CHANGE_REQUEST (1<<24)
#define FDI_PLL_FREQ_LOCK_LIMIT_MASK 0xfff00
#define ILK_DISPLAY_CHICKEN2 0x42004
#define ILK_DPARB_GATE (1<<22)
#define ILK_VSDPFD_FULL (1<<21)
+#define ILK_DISPLAY_CHICKEN_FUSES 0x42014
+#define ILK_INTERNAL_GRAPHICS_DISABLE (1<<31)
+#define ILK_INTERNAL_DISPLAY_DISABLE (1<<30)
+#define ILK_DISPLAY_DEBUG_DISABLE (1<<29)
+#define ILK_HDCP_DISABLE (1<<25)
+#define ILK_eDP_A_DISABLE (1<<24)
+#define ILK_DESKTOP (1<<23)
#define ILK_DSPCLK_GATE 0x42020
#define ILK_DPARB_CLK_GATE (1<<5)
/* According to spec this bit 7/8/9 of 0x42020 should be set to enable FBC */
#define TRANS_DP_10BPC (1<<9)
#define TRANS_DP_6BPC (2<<9)
#define TRANS_DP_12BPC (3<<9)
+#define TRANS_DP_BPC_MASK (3<<9)
#define TRANS_DP_VSYNC_ACTIVE_HIGH (1<<4)
#define TRANS_DP_VSYNC_ACTIVE_LOW 0
#define TRANS_DP_HSYNC_ACTIVE_HIGH (1<<3)
if (drm_core_check_feature(dev, DRIVER_MODESET))
return;
+ /* Cursor state */
+ dev_priv->saveCURACNTR = I915_READ(CURACNTR);
+ dev_priv->saveCURAPOS = I915_READ(CURAPOS);
+ dev_priv->saveCURABASE = I915_READ(CURABASE);
+ dev_priv->saveCURBCNTR = I915_READ(CURBCNTR);
+ dev_priv->saveCURBPOS = I915_READ(CURBPOS);
+ dev_priv->saveCURBBASE = I915_READ(CURBBASE);
+ if (IS_GEN2(dev))
+ dev_priv->saveCURSIZE = I915_READ(CURSIZE);
+
if (HAS_PCH_SPLIT(dev)) {
dev_priv->savePCH_DREF_CONTROL = I915_READ(PCH_DREF_CONTROL);
dev_priv->saveDISP_ARB_CTL = I915_READ(DISP_ARB_CTL);
I915_WRITE(DSPBCNTR, dev_priv->saveDSPBCNTR);
I915_WRITE(DSPBADDR, I915_READ(DSPBADDR));
+ /* Cursor state */
+ I915_WRITE(CURAPOS, dev_priv->saveCURAPOS);
+ I915_WRITE(CURACNTR, dev_priv->saveCURACNTR);
+ I915_WRITE(CURABASE, dev_priv->saveCURABASE);
+ I915_WRITE(CURBPOS, dev_priv->saveCURBPOS);
+ I915_WRITE(CURBCNTR, dev_priv->saveCURBCNTR);
+ I915_WRITE(CURBBASE, dev_priv->saveCURBBASE);
+ if (IS_GEN2(dev))
+ I915_WRITE(CURSIZE, dev_priv->saveCURSIZE);
+
return;
}
/* Don't save them in KMS mode */
i915_save_modeset_reg(dev);
- /* Cursor state */
- dev_priv->saveCURACNTR = I915_READ(CURACNTR);
- dev_priv->saveCURAPOS = I915_READ(CURAPOS);
- dev_priv->saveCURABASE = I915_READ(CURABASE);
- dev_priv->saveCURBCNTR = I915_READ(CURBCNTR);
- dev_priv->saveCURBPOS = I915_READ(CURBPOS);
- dev_priv->saveCURBBASE = I915_READ(CURBBASE);
- if (IS_GEN2(dev))
- dev_priv->saveCURSIZE = I915_READ(CURSIZE);
-
/* CRT state */
if (HAS_PCH_SPLIT(dev)) {
dev_priv->saveADPA = I915_READ(PCH_ADPA);
/* Don't restore them in KMS mode */
i915_restore_modeset_reg(dev);
- /* Cursor state */
- I915_WRITE(CURAPOS, dev_priv->saveCURAPOS);
- I915_WRITE(CURACNTR, dev_priv->saveCURACNTR);
- I915_WRITE(CURABASE, dev_priv->saveCURABASE);
- I915_WRITE(CURBPOS, dev_priv->saveCURBPOS);
- I915_WRITE(CURBCNTR, dev_priv->saveCURBCNTR);
- I915_WRITE(CURBBASE, dev_priv->saveCURBBASE);
- if (IS_GEN2(dev))
- I915_WRITE(CURSIZE, dev_priv->saveCURSIZE);
-
/* CRT state */
if (HAS_PCH_SPLIT(dev))
I915_WRITE(PCH_ADPA, dev_priv->saveADPA);
kfree(output.pointer);
}
-static int intel_dsm_switchto(enum vga_switcheroo_client_id id)
-{
- return 0;
-}
-
-static int intel_dsm_power_state(enum vga_switcheroo_client_id id,
- enum vga_switcheroo_state state)
-{
- return 0;
-}
-
-static int intel_dsm_init(void)
-{
- return 0;
-}
-
-static int intel_dsm_get_client_id(struct pci_dev *pdev)
-{
- if (intel_dsm_priv.dhandle == DEVICE_ACPI_HANDLE(&pdev->dev))
- return VGA_SWITCHEROO_IGD;
- else
- return VGA_SWITCHEROO_DIS;
-}
-
-static struct vga_switcheroo_handler intel_dsm_handler = {
- .switchto = intel_dsm_switchto,
- .power_state = intel_dsm_power_state,
- .init = intel_dsm_init,
- .get_client_id = intel_dsm_get_client_id,
-};
-
static bool intel_dsm_pci_probe(struct pci_dev *pdev)
{
acpi_handle dhandle, intel_handle;
{
if (!intel_dsm_detect())
return;
-
- vga_switcheroo_register_handler(&intel_dsm_handler);
}
void intel_unregister_dsm_handler(void)
{
- vga_switcheroo_unregister_handler();
}
reg = TRANS_DP_CTL(pipe);
temp = I915_READ(reg);
temp &= ~(TRANS_DP_PORT_SEL_MASK |
- TRANS_DP_SYNC_MASK);
+ TRANS_DP_SYNC_MASK |
+ TRANS_DP_BPC_MASK);
temp |= (TRANS_DP_OUTPUT_ENABLE |
TRANS_DP_ENH_FRAMING);
+ temp |= TRANS_DP_8BPC;
if (crtc->mode.flags & DRM_MODE_FLAG_PHSYNC)
temp |= TRANS_DP_HSYNC_ACTIVE_HIGH;
}
}
-#define DATA_N 0x800000
-#define LINK_N 0x80000
-
static void
ironlake_compute_m_n(int bits_per_pixel, int nlanes, int pixel_clock,
int link_clock, struct fdi_m_n *m_n)
{
- u64 temp;
-
m_n->tu = 64; /* default size */
- temp = (u64) DATA_N * pixel_clock;
- temp = div_u64(temp, link_clock);
- m_n->gmch_m = div_u64(temp * bits_per_pixel, nlanes);
- m_n->gmch_m >>= 3; /* convert to bytes_per_pixel */
- m_n->gmch_n = DATA_N;
+ /* BUG_ON(pixel_clock > INT_MAX / 36); */
+ m_n->gmch_m = bits_per_pixel * pixel_clock;
+ m_n->gmch_n = link_clock * nlanes * 8;
fdi_reduce_ratio(&m_n->gmch_m, &m_n->gmch_n);
- temp = (u64) LINK_N * pixel_clock;
- m_n->link_m = div_u64(temp, link_clock);
- m_n->link_n = LINK_N;
+ m_n->link_m = pixel_clock;
+ m_n->link_n = link_clock;
fdi_reduce_ratio(&m_n->link_m, &m_n->link_n);
}
/* FDI link */
if (HAS_PCH_SPLIT(dev)) {
+ int pixel_multiplier = intel_mode_get_pixel_multiplier(adjusted_mode);
int lane = 0, link_bw, bpp;
/* CPU eDP doesn't require FDI link, so just set DP M/N
according to current link config */
intel_crtc->fdi_lanes = lane;
+ if (pixel_multiplier > 1)
+ link_bw *= pixel_multiplier;
ironlake_compute_m_n(bpp, lane, target_clock, link_bw, &m_n);
}
.page_flip = intel_crtc_page_flip,
};
+static void intel_sanitize_modesetting(struct drm_device *dev,
+ int pipe, int plane)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 reg, val;
+
+ if (HAS_PCH_SPLIT(dev))
+ return;
+
+ /* Who knows what state these registers were left in by the BIOS or
+ * grub?
+ *
+ * If we leave the registers in a conflicting state (e.g. with the
+ * display plane reading from the other pipe than the one we intend
+ * to use) then when we attempt to teardown the active mode, we will
+ * not disable the pipes and planes in the correct order -- leaving
+ * a plane reading from a disabled pipe and possibly leading to
+ * undefined behaviour.
+ */
+
+ reg = DSPCNTR(plane);
+ val = I915_READ(reg);
+
+ if ((val & DISPLAY_PLANE_ENABLE) == 0)
+ return;
+ if (!!(val & DISPPLANE_SEL_PIPE_MASK) == pipe)
+ return;
+
+ /* This display plane is active and attached to the other CPU pipe. */
+ pipe = !pipe;
+
+ /* Disable the plane and wait for it to stop reading from the pipe. */
+ I915_WRITE(reg, val & ~DISPLAY_PLANE_ENABLE);
+ intel_flush_display_plane(dev, plane);
+
+ if (IS_GEN2(dev))
+ intel_wait_for_vblank(dev, pipe);
+
+ if (pipe == 0 && (dev_priv->quirks & QUIRK_PIPEA_FORCE))
+ return;
+
+ /* Switch off the pipe. */
+ reg = PIPECONF(pipe);
+ val = I915_READ(reg);
+ if (val & PIPECONF_ENABLE) {
+ I915_WRITE(reg, val & ~PIPECONF_ENABLE);
+ intel_wait_for_pipe_off(dev, pipe);
+ }
+}
static void intel_crtc_init(struct drm_device *dev, int pipe)
{
setup_timer(&intel_crtc->idle_timer, intel_crtc_idle_timer,
(unsigned long)intel_crtc);
+
+ intel_sanitize_modesetting(dev, intel_crtc->pipe, intel_crtc->plane);
}
int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data,
return index_mask;
}
+static bool has_edp_a(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ if (!IS_MOBILE(dev))
+ return false;
+
+ if ((I915_READ(DP_A) & DP_DETECTED) == 0)
+ return false;
+
+ if (IS_GEN5(dev) &&
+ (I915_READ(ILK_DISPLAY_CHICKEN_FUSES) & ILK_eDP_A_DISABLE))
+ return false;
+
+ return true;
+}
+
static void intel_setup_outputs(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_encoder *encoder;
bool dpd_is_edp = false;
+ bool has_lvds = false;
if (IS_MOBILE(dev) && !IS_I830(dev))
- intel_lvds_init(dev);
+ has_lvds = intel_lvds_init(dev);
+ if (!has_lvds && !HAS_PCH_SPLIT(dev)) {
+ /* disable the panel fitter on everything but LVDS */
+ I915_WRITE(PFIT_CONTROL, 0);
+ }
if (HAS_PCH_SPLIT(dev)) {
dpd_is_edp = intel_dpd_is_edp(dev);
- if (IS_MOBILE(dev) && (I915_READ(DP_A) & DP_DETECTED))
+ if (has_edp_a(dev))
intel_dp_init(dev, DP_A);
if (dpd_is_edp && (I915_READ(PCH_DP_D) & DP_DETECTED))
I915_WRITE(PCH_3DCGDIS0,
MARIUNIT_CLOCK_GATE_DISABLE |
SVSMUNIT_CLOCK_GATE_DISABLE);
+ I915_WRITE(PCH_3DCGDIS1,
+ VFMUNIT_CLOCK_GATE_DISABLE);
}
I915_WRITE(PCH_DSPCLK_GATE_D, dspclk_gate);
uint16_t address = algo_data->address;
uint8_t msg[5];
uint8_t reply[2];
+ unsigned retry;
int msg_bytes;
int reply_bytes;
int ret;
break;
}
- for (;;) {
- ret = intel_dp_aux_ch(intel_dp,
- msg, msg_bytes,
- reply, reply_bytes);
+ for (retry = 0; retry < 5; retry++) {
+ ret = intel_dp_aux_ch(intel_dp,
+ msg, msg_bytes,
+ reply, reply_bytes);
if (ret < 0) {
DRM_DEBUG_KMS("aux_ch failed %d\n", ret);
return ret;
}
+
+ switch (reply[0] & AUX_NATIVE_REPLY_MASK) {
+ case AUX_NATIVE_REPLY_ACK:
+ /* I2C-over-AUX Reply field is only valid
+ * when paired with AUX ACK.
+ */
+ break;
+ case AUX_NATIVE_REPLY_NACK:
+ DRM_DEBUG_KMS("aux_ch native nack\n");
+ return -EREMOTEIO;
+ case AUX_NATIVE_REPLY_DEFER:
+ udelay(100);
+ continue;
+ default:
+ DRM_ERROR("aux_ch invalid native reply 0x%02x\n",
+ reply[0]);
+ return -EREMOTEIO;
+ }
+
switch (reply[0] & AUX_I2C_REPLY_MASK) {
case AUX_I2C_REPLY_ACK:
if (mode == MODE_I2C_READ) {
}
return reply_bytes - 1;
case AUX_I2C_REPLY_NACK:
- DRM_DEBUG_KMS("aux_ch nack\n");
+ DRM_DEBUG_KMS("aux_i2c nack\n");
return -EREMOTEIO;
case AUX_I2C_REPLY_DEFER:
- DRM_DEBUG_KMS("aux_ch defer\n");
+ DRM_DEBUG_KMS("aux_i2c defer\n");
udelay(100);
break;
default:
- DRM_ERROR("aux_ch invalid reply 0x%02x\n", reply[0]);
+ DRM_ERROR("aux_i2c invalid reply 0x%02x\n", reply[0]);
return -EREMOTEIO;
}
}
+
+ DRM_ERROR("too many retries, giving up\n");
+ return -EREMOTEIO;
}
static int
mode->clock = dev_priv->panel_fixed_mode->clock;
}
- /* Just use VBT values for eDP */
- if (is_edp(intel_dp)) {
- intel_dp->lane_count = dev_priv->edp.lanes;
- intel_dp->link_bw = dev_priv->edp.rate;
- adjusted_mode->clock = intel_dp_link_clock(intel_dp->link_bw);
- DRM_DEBUG_KMS("eDP link bw %02x lane count %d clock %d\n",
- intel_dp->link_bw, intel_dp->lane_count,
- adjusted_mode->clock);
- return true;
- }
-
for (lane_count = 1; lane_count <= max_lane_count; lane_count <<= 1) {
for (clock = 0; clock <= max_clock; clock++) {
int link_avail = intel_dp_max_data_rate(intel_dp_link_clock(bws[clock]), lane_count);
}
}
+ if (is_edp(intel_dp)) {
+ /* okay we failed just pick the highest */
+ intel_dp->lane_count = max_lane_count;
+ intel_dp->link_bw = bws[max_clock];
+ adjusted_mode->clock = intel_dp_link_clock(intel_dp->link_bw);
+ DRM_DEBUG_KMS("Force picking display port link bw %02x lane "
+ "count %d clock %d\n",
+ intel_dp->link_bw, intel_dp->lane_count,
+ adjusted_mode->clock);
+
+ return true;
+ }
+
return false;
}
}
static uint32_t
-intel_dp_signal_levels(struct intel_dp *intel_dp)
+intel_dp_signal_levels(uint8_t train_set, int lane_count)
{
- struct drm_device *dev = intel_dp->base.base.dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
- uint32_t signal_levels = 0;
- u8 train_set = intel_dp->train_set[0];
- u32 vswing = train_set & DP_TRAIN_VOLTAGE_SWING_MASK;
- u32 preemphasis = train_set & DP_TRAIN_PRE_EMPHASIS_MASK;
+ uint32_t signal_levels = 0;
- if (is_edp(intel_dp)) {
- vswing = dev_priv->edp.vswing;
- preemphasis = dev_priv->edp.preemphasis;
- }
-
- switch (vswing) {
+ switch (train_set & DP_TRAIN_VOLTAGE_SWING_MASK) {
case DP_TRAIN_VOLTAGE_SWING_400:
default:
signal_levels |= DP_VOLTAGE_0_4;
signal_levels |= DP_VOLTAGE_1_2;
break;
}
- switch (preemphasis) {
+ switch (train_set & DP_TRAIN_PRE_EMPHASIS_MASK) {
case DP_TRAIN_PRE_EMPHASIS_0:
default:
signal_levels |= DP_PRE_EMPHASIS_0;
return true;
}
-static bool
-intel_dp_aux_handshake_required(struct intel_dp *intel_dp)
-{
- struct drm_device *dev = intel_dp->base.base.dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
-
- if (is_edp(intel_dp) && dev_priv->no_aux_handshake)
- return false;
-
- return true;
-}
-
static bool
intel_dp_set_link_train(struct intel_dp *intel_dp,
uint32_t dp_reg_value,
I915_WRITE(intel_dp->output_reg, dp_reg_value);
POSTING_READ(intel_dp->output_reg);
- if (!intel_dp_aux_handshake_required(intel_dp))
- return true;
-
intel_dp_aux_native_write_1(intel_dp,
DP_TRAINING_PATTERN_SET,
dp_train_pat);
POSTING_READ(intel_dp->output_reg);
intel_wait_for_vblank(dev, intel_crtc->pipe);
- if (intel_dp_aux_handshake_required(intel_dp))
- /* Write the link configuration data */
- intel_dp_aux_native_write(intel_dp, DP_LINK_BW_SET,
- intel_dp->link_configuration,
- DP_LINK_CONFIGURATION_SIZE);
+ /* Write the link configuration data */
+ intel_dp_aux_native_write(intel_dp, DP_LINK_BW_SET,
+ intel_dp->link_configuration,
+ DP_LINK_CONFIGURATION_SIZE);
DP |= DP_PORT_EN;
if (HAS_PCH_CPT(dev) && !is_edp(intel_dp))
signal_levels = intel_gen6_edp_signal_levels(intel_dp->train_set[0]);
DP = (DP & ~EDP_LINK_TRAIN_VOL_EMP_MASK_SNB) | signal_levels;
} else {
- signal_levels = intel_dp_signal_levels(intel_dp);
+ signal_levels = intel_dp_signal_levels(intel_dp->train_set[0], intel_dp->lane_count);
DP = (DP & ~(DP_VOLTAGE_MASK|DP_PRE_EMPHASIS_MASK)) | signal_levels;
}
break;
/* Set training pattern 1 */
- udelay(500);
- if (intel_dp_aux_handshake_required(intel_dp)) {
+ udelay(100);
+ if (!intel_dp_get_link_status(intel_dp))
break;
- } else {
- if (!intel_dp_get_link_status(intel_dp))
- break;
- if (intel_clock_recovery_ok(intel_dp->link_status, intel_dp->lane_count)) {
- clock_recovery = true;
- break;
- }
+ if (intel_clock_recovery_ok(intel_dp->link_status, intel_dp->lane_count)) {
+ clock_recovery = true;
+ break;
+ }
- /* Check to see if we've tried the max voltage */
- for (i = 0; i < intel_dp->lane_count; i++)
- if ((intel_dp->train_set[i] & DP_TRAIN_MAX_SWING_REACHED) == 0)
- break;
- if (i == intel_dp->lane_count)
+ /* Check to see if we've tried the max voltage */
+ for (i = 0; i < intel_dp->lane_count; i++)
+ if ((intel_dp->train_set[i] & DP_TRAIN_MAX_SWING_REACHED) == 0)
break;
+ if (i == intel_dp->lane_count)
+ break;
- /* Check to see if we've tried the same voltage 5 times */
- if ((intel_dp->train_set[0] & DP_TRAIN_VOLTAGE_SWING_MASK) == voltage) {
- ++tries;
- if (tries == 5)
- break;
- } else
- tries = 0;
- voltage = intel_dp->train_set[0] & DP_TRAIN_VOLTAGE_SWING_MASK;
+ /* Check to see if we've tried the same voltage 5 times */
+ if ((intel_dp->train_set[0] & DP_TRAIN_VOLTAGE_SWING_MASK) == voltage) {
+ ++tries;
+ if (tries == 5)
+ break;
+ } else
+ tries = 0;
+ voltage = intel_dp->train_set[0] & DP_TRAIN_VOLTAGE_SWING_MASK;
- /* Compute new intel_dp->train_set as requested by target */
- intel_get_adjust_train(intel_dp);
- }
+ /* Compute new intel_dp->train_set as requested by target */
+ intel_get_adjust_train(intel_dp);
}
intel_dp->DP = DP;
signal_levels = intel_gen6_edp_signal_levels(intel_dp->train_set[0]);
DP = (DP & ~EDP_LINK_TRAIN_VOL_EMP_MASK_SNB) | signal_levels;
} else {
- signal_levels = intel_dp_signal_levels(intel_dp);
+ signal_levels = intel_dp_signal_levels(intel_dp->train_set[0], intel_dp->lane_count);
DP = (DP & ~(DP_VOLTAGE_MASK|DP_PRE_EMPHASIS_MASK)) | signal_levels;
}
DP_TRAINING_PATTERN_2))
break;
- udelay(500);
-
- if (!intel_dp_aux_handshake_required(intel_dp)) {
+ udelay(400);
+ if (!intel_dp_get_link_status(intel_dp))
break;
- } else {
- if (!intel_dp_get_link_status(intel_dp))
- break;
- if (intel_channel_eq_ok(intel_dp)) {
- channel_eq = true;
- break;
- }
+ if (intel_channel_eq_ok(intel_dp)) {
+ channel_eq = true;
+ break;
+ }
- /* Try 5 times */
- if (tries > 5)
- break;
+ /* Try 5 times */
+ if (tries > 5)
+ break;
- /* Compute new intel_dp->train_set as requested by target */
- intel_get_adjust_train(intel_dp);
- ++tries;
- }
+ /* Compute new intel_dp->train_set as requested by target */
+ intel_get_adjust_train(intel_dp);
+ ++tries;
}
+
if (HAS_PCH_CPT(dev) && !is_edp(intel_dp))
reg = DP | DP_LINK_TRAIN_OFF_CPT;
else
struct drm_i915_private *dev_priv = dev->dev_private;
uint32_t DP = intel_dp->DP;
+ if ((I915_READ(intel_dp->output_reg) & DP_PORT_EN) == 0)
+ return;
+
DRM_DEBUG_KMS("\n");
if (is_edp(intel_dp)) {
if (is_edp(intel_dp))
DP |= DP_LINK_TRAIN_OFF;
+
+ if (!HAS_PCH_CPT(dev) &&
+ I915_READ(intel_dp->output_reg) & DP_PIPEB_SELECT) {
+ struct intel_crtc *intel_crtc = to_intel_crtc(intel_dp->base.base.crtc);
+ /* Hardware workaround: leaving our transcoder select
+ * set to transcoder B while it's off will prevent the
+ * corresponding HDMI output on transcoder A.
+ *
+ * Combine this with another hardware workaround:
+ * transcoder select bit can only be cleared while the
+ * port is enabled.
+ */
+ DP &= ~DP_PIPEB_SELECT;
+ I915_WRITE(intel_dp->output_reg, DP);
+
+ /* Changes to enable or select take place the vblank
+ * after being written.
+ */
+ intel_wait_for_vblank(intel_dp->base.base.dev,
+ intel_crtc->pipe);
+ }
+
I915_WRITE(intel_dp->output_reg, DP & ~DP_PORT_EN);
POSTING_READ(intel_dp->output_reg);
}
extern void intel_dvo_init(struct drm_device *dev);
extern void intel_tv_init(struct drm_device *dev);
extern void intel_mark_busy(struct drm_device *dev, struct drm_gem_object *obj);
-extern void intel_lvds_init(struct drm_device *dev);
+extern bool intel_lvds_init(struct drm_device *dev);
extern void intel_dp_init(struct drm_device *dev, int dp_reg);
void
intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode,
/**
* Sets the power state for the panel.
*/
-static void intel_lvds_set_power(struct intel_lvds *intel_lvds, bool on)
+static void intel_lvds_enable(struct intel_lvds *intel_lvds)
{
struct drm_device *dev = intel_lvds->base.base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
lvds_reg = LVDS;
}
- if (on) {
- I915_WRITE(lvds_reg, I915_READ(lvds_reg) | LVDS_PORT_EN);
- I915_WRITE(ctl_reg, I915_READ(ctl_reg) | POWER_TARGET_ON);
- intel_panel_set_backlight(dev, dev_priv->backlight_level);
- } else {
- dev_priv->backlight_level = intel_panel_get_backlight(dev);
-
- intel_panel_set_backlight(dev, 0);
- I915_WRITE(ctl_reg, I915_READ(ctl_reg) & ~POWER_TARGET_ON);
+ I915_WRITE(lvds_reg, I915_READ(lvds_reg) | LVDS_PORT_EN);
- if (intel_lvds->pfit_control) {
- if (wait_for((I915_READ(PP_STATUS) & PP_ON) == 0, 1000))
- DRM_ERROR("timed out waiting for panel to power off\n");
- I915_WRITE(PFIT_CONTROL, 0);
- intel_lvds->pfit_control = 0;
+ if (intel_lvds->pfit_dirty) {
+ /*
+ * Enable automatic panel scaling so that non-native modes
+ * fill the screen. The panel fitter should only be
+ * adjusted whilst the pipe is disabled, according to
+ * register description and PRM.
+ */
+ DRM_DEBUG_KMS("applying panel-fitter: %x, %x\n",
+ intel_lvds->pfit_control,
+ intel_lvds->pfit_pgm_ratios);
+ if (wait_for((I915_READ(PP_STATUS) & PP_ON) == 0, 1000)) {
+ DRM_ERROR("timed out waiting for panel to power off\n");
+ } else {
+ I915_WRITE(PFIT_PGM_RATIOS, intel_lvds->pfit_pgm_ratios);
+ I915_WRITE(PFIT_CONTROL, intel_lvds->pfit_control);
intel_lvds->pfit_dirty = false;
}
+ }
+
+ I915_WRITE(ctl_reg, I915_READ(ctl_reg) | POWER_TARGET_ON);
+ POSTING_READ(lvds_reg);
+
+ intel_panel_set_backlight(dev, dev_priv->backlight_level);
+}
+
+static void intel_lvds_disable(struct intel_lvds *intel_lvds)
+{
+ struct drm_device *dev = intel_lvds->base.base.dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 ctl_reg, lvds_reg;
+
+ if (HAS_PCH_SPLIT(dev)) {
+ ctl_reg = PCH_PP_CONTROL;
+ lvds_reg = PCH_LVDS;
+ } else {
+ ctl_reg = PP_CONTROL;
+ lvds_reg = LVDS;
+ }
+
+ dev_priv->backlight_level = intel_panel_get_backlight(dev);
+ intel_panel_set_backlight(dev, 0);
+
+ I915_WRITE(ctl_reg, I915_READ(ctl_reg) & ~POWER_TARGET_ON);
+
+ if (intel_lvds->pfit_control) {
+ if (wait_for((I915_READ(PP_STATUS) & PP_ON) == 0, 1000))
+ DRM_ERROR("timed out waiting for panel to power off\n");
- I915_WRITE(lvds_reg, I915_READ(lvds_reg) & ~LVDS_PORT_EN);
+ I915_WRITE(PFIT_CONTROL, 0);
+ intel_lvds->pfit_dirty = true;
}
+
+ I915_WRITE(lvds_reg, I915_READ(lvds_reg) & ~LVDS_PORT_EN);
POSTING_READ(lvds_reg);
}
struct intel_lvds *intel_lvds = to_intel_lvds(encoder);
if (mode == DRM_MODE_DPMS_ON)
- intel_lvds_set_power(intel_lvds, true);
+ intel_lvds_enable(intel_lvds);
else
- intel_lvds_set_power(intel_lvds, false);
+ intel_lvds_disable(intel_lvds);
/* XXX: We never power down the LVDS pairs. */
}
/* Always do a full power on as we do not know what state
* we were left in.
*/
- intel_lvds_set_power(intel_lvds, true);
+ intel_lvds_enable(intel_lvds);
}
static void intel_lvds_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
{
- struct drm_device *dev = encoder->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_lvds *intel_lvds = to_intel_lvds(encoder);
-
/*
* The LVDS pin pair will already have been turned on in the
* intel_crtc_mode_set since it has a large impact on the DPLL
* settings.
*/
-
- if (HAS_PCH_SPLIT(dev))
- return;
-
- if (!intel_lvds->pfit_dirty)
- return;
-
- /*
- * Enable automatic panel scaling so that non-native modes fill the
- * screen. Should be enabled before the pipe is enabled, according to
- * register description and PRM.
- */
- DRM_DEBUG_KMS("applying panel-fitter: %x, %x\n",
- intel_lvds->pfit_control,
- intel_lvds->pfit_pgm_ratios);
- if (wait_for((I915_READ(PP_STATUS) & PP_ON) == 0, 1000))
- DRM_ERROR("timed out waiting for panel to power off\n");
-
- I915_WRITE(PFIT_PGM_RATIOS, intel_lvds->pfit_pgm_ratios);
- I915_WRITE(PFIT_CONTROL, intel_lvds->pfit_control);
- intel_lvds->pfit_dirty = false;
}
/**
* Create the connector, register the LVDS DDC bus, and try to figure out what
* modes we can display on the LVDS panel (if present).
*/
-void intel_lvds_init(struct drm_device *dev)
+bool intel_lvds_init(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_lvds *intel_lvds;
/* Skip init on machines we know falsely report LVDS */
if (dmi_check_system(intel_no_lvds))
- return;
+ return false;
pin = GMBUS_PORT_PANEL;
if (!lvds_is_present_in_vbt(dev, &pin)) {
DRM_DEBUG_KMS("LVDS is not present in VBT\n");
- return;
+ return false;
}
if (HAS_PCH_SPLIT(dev)) {
if ((I915_READ(PCH_LVDS) & LVDS_DETECTED) == 0)
- return;
+ return false;
if (dev_priv->edp.support) {
DRM_DEBUG_KMS("disable LVDS for eDP support\n");
- return;
+ return false;
}
}
if (!intel_lvds_ddc_probe(dev, pin)) {
DRM_DEBUG_KMS("LVDS did not respond to DDC probe\n");
- return;
+ return false;
}
intel_lvds = kzalloc(sizeof(struct intel_lvds), GFP_KERNEL);
if (!intel_lvds) {
- return;
+ return false;
}
intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
if (!intel_connector) {
kfree(intel_lvds);
- return;
+ return false;
}
if (!HAS_PCH_SPLIT(dev)) {
/* keep the LVDS connector */
dev_priv->int_lvds_connector = connector;
drm_sysfs_connector_add(connector);
- return;
+ return true;
failed:
DRM_DEBUG_KMS("No LVDS modes found, disabling.\n");
drm_encoder_cleanup(encoder);
kfree(intel_lvds);
kfree(intel_connector);
+ return false;
}
/* G45 ring initialization fails to reset head to zero */
if (head != 0) {
- DRM_ERROR("%s head not reset to zero "
- "ctl %08x head %08x tail %08x start %08x\n",
- ring->name,
- I915_READ_CTL(ring),
- I915_READ_HEAD(ring),
- I915_READ_TAIL(ring),
- I915_READ_START(ring));
+ DRM_DEBUG_KMS("%s head not reset to zero "
+ "ctl %08x head %08x tail %08x start %08x\n",
+ ring->name,
+ I915_READ_CTL(ring),
+ I915_READ_HEAD(ring),
+ I915_READ_TAIL(ring),
+ I915_READ_START(ring));
I915_WRITE_HEAD(ring, 0);
- DRM_ERROR("%s head forced to zero "
- "ctl %08x head %08x tail %08x start %08x\n",
- ring->name,
- I915_READ_CTL(ring),
- I915_READ_HEAD(ring),
- I915_READ_TAIL(ring),
- I915_READ_START(ring));
+ if (I915_READ_HEAD(ring) & HEAD_ADDR) {
+ DRM_ERROR("failed to set %s head to zero "
+ "ctl %08x head %08x tail %08x start %08x\n",
+ ring->name,
+ I915_READ_CTL(ring),
+ I915_READ_HEAD(ring),
+ I915_READ_TAIL(ring),
+ I915_READ_START(ring));
+ }
}
I915_WRITE_CTL(ring,
drm_i915_private_t *dev_priv = dev->dev_private;
u32 head;
- head = intel_read_status_page(ring, 4);
- if (head) {
- ring->head = head & HEAD_ADDR;
- ring->space = ring->head - (ring->tail + 8);
- if (ring->space < 0)
- ring->space += ring->size;
- if (ring->space >= n)
- return 0;
- }
-
trace_i915_ring_wait_begin (dev);
end = jiffies + 3 * HZ;
do {
- ring->head = I915_READ_HEAD(ring) & HEAD_ADDR;
+ /* If the reported head position has wrapped or hasn't advanced,
+ * fallback to the slow and accurate path.
+ */
+ head = intel_read_status_page(ring, 4);
+ if (head < ring->actual_head)
+ head = I915_READ_HEAD(ring);
+ ring->actual_head = head;
+ ring->head = head & HEAD_ADDR;
ring->space = ring->head - (ring->tail + 8);
if (ring->space < 0)
ring->space += ring->size;
struct drm_device *dev;
struct drm_gem_object *gem_object;
- unsigned int head;
- unsigned int tail;
+ u32 actual_head;
+ u32 head;
+ u32 tail;
int space;
struct intel_hw_status_page status_page;
* This is set if we treat the device as HDMI, instead of DVI.
*/
bool is_hdmi;
- bool has_audio;
+ bool has_hdmi_monitor;
+ bool has_hdmi_audio;
/**
* This is set if we detect output of sdvo device as LVDS and
if (!intel_sdvo_set_target_input(intel_sdvo))
return;
- if (intel_sdvo->is_hdmi &&
+ if (intel_sdvo->has_hdmi_monitor &&
!intel_sdvo_set_avi_infoframe(intel_sdvo))
return;
}
if (intel_crtc->pipe == 1)
sdvox |= SDVO_PIPE_B_SELECT;
- if (intel_sdvo->has_audio)
+ if (intel_sdvo->has_hdmi_audio)
sdvox |= SDVO_AUDIO_ENABLE;
if (INTEL_INFO(dev)->gen >= 4) {
return drm_get_edid(connector, &sdvo->ddc);
}
-static struct drm_connector *
-intel_find_analog_connector(struct drm_device *dev)
-{
- struct drm_connector *connector;
- struct intel_sdvo *encoder;
-
- list_for_each_entry(encoder,
- &dev->mode_config.encoder_list,
- base.base.head) {
- if (encoder->base.type == INTEL_OUTPUT_ANALOG) {
- list_for_each_entry(connector,
- &dev->mode_config.connector_list,
- head) {
- if (&encoder->base ==
- intel_attached_encoder(connector))
- return connector;
- }
- }
- }
-
- return NULL;
-}
-
-static int
-intel_analog_is_connected(struct drm_device *dev)
-{
- struct drm_connector *analog_connector;
-
- analog_connector = intel_find_analog_connector(dev);
- if (!analog_connector)
- return false;
-
- if (analog_connector->funcs->detect(analog_connector, false) ==
- connector_status_disconnected)
- return false;
-
- return true;
-}
-
/* Mac mini hack -- use the same DDC as the analog connector */
static struct edid *
intel_sdvo_get_analog_edid(struct drm_connector *connector)
{
struct drm_i915_private *dev_priv = connector->dev->dev_private;
- if (!intel_analog_is_connected(connector->dev))
- return NULL;
-
- return drm_get_edid(connector, &dev_priv->gmbus[dev_priv->crt_ddc_pin].adapter);
+ return drm_get_edid(connector,
+ &dev_priv->gmbus[dev_priv->crt_ddc_pin].adapter);
}
enum drm_connector_status
/* DDC bus is shared, match EDID to connector type */
if (edid->input & DRM_EDID_INPUT_DIGITAL) {
status = connector_status_connected;
- intel_sdvo->is_hdmi = drm_detect_hdmi_monitor(edid);
- intel_sdvo->has_audio = drm_detect_monitor_audio(edid);
+ if (intel_sdvo->is_hdmi) {
+ intel_sdvo->has_hdmi_monitor = drm_detect_hdmi_monitor(edid);
+ intel_sdvo->has_hdmi_audio = drm_detect_monitor_audio(edid);
+ }
}
connector->display_info.raw_edid = NULL;
kfree(edid);
if (status == connector_status_connected) {
struct intel_sdvo_connector *intel_sdvo_connector = to_intel_sdvo_connector(connector);
if (intel_sdvo_connector->force_audio)
- intel_sdvo->has_audio = intel_sdvo_connector->force_audio > 0;
+ intel_sdvo->has_hdmi_audio = intel_sdvo_connector->force_audio > 0;
}
return status;
if (!intel_sdvo_write_cmd(intel_sdvo,
SDVO_CMD_GET_ATTACHED_DISPLAYS, NULL, 0))
return connector_status_unknown;
- if (intel_sdvo->is_tv) {
- /* add 30ms delay when the output type is SDVO-TV */
+
+ /* add 30ms delay when the output type might be TV */
+ if (intel_sdvo->caps.output_flags &
+ (SDVO_OUTPUT_SVID0 | SDVO_OUTPUT_CVBS0))
mdelay(30);
- }
+
if (!intel_sdvo_read_response(intel_sdvo, &response, 2))
return connector_status_unknown;
edid = intel_sdvo_get_analog_edid(connector);
if (edid != NULL) {
- drm_mode_connector_update_edid_property(connector, edid);
- drm_add_edid_modes(connector, edid);
+ if (edid->input & DRM_EDID_INPUT_DIGITAL) {
+ drm_mode_connector_update_edid_property(connector, edid);
+ drm_add_edid_modes(connector, edid);
+ }
connector->display_info.raw_edid = NULL;
kfree(edid);
}
intel_sdvo_connector->force_audio = val;
- if (val > 0 && intel_sdvo->has_audio)
+ if (val > 0 && intel_sdvo->has_hdmi_audio)
return 0;
- if (val < 0 && !intel_sdvo->has_audio)
+ if (val < 0 && !intel_sdvo->has_hdmi_audio)
return 0;
- intel_sdvo->has_audio = val > 0;
+ intel_sdvo->has_hdmi_audio = val > 0;
goto done;
}
speed = mapping->i2c_speed;
}
- sdvo->i2c = &dev_priv->gmbus[pin].adapter;
- intel_gmbus_set_speed(sdvo->i2c, speed);
- intel_gmbus_force_bit(sdvo->i2c, true);
+ if (pin < GMBUS_NUM_PORTS) {
+ sdvo->i2c = &dev_priv->gmbus[pin].adapter;
+ intel_gmbus_set_speed(sdvo->i2c, speed);
+ intel_gmbus_force_bit(sdvo->i2c, true);
+ } else
+ sdvo->i2c = &dev_priv->gmbus[GMBUS_PORT_DPB].adapter;
}
static bool
intel_sdvo_set_colorimetry(intel_sdvo,
SDVO_COLORIMETRY_RGB256);
connector->connector_type = DRM_MODE_CONNECTOR_HDMIA;
+
intel_sdvo->is_hdmi = true;
}
intel_sdvo->base.clone_mask = ((1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
(1 << INTEL_ANALOG_CLONE_BIT));
intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo);
-
- intel_sdvo_add_hdmi_properties(intel_sdvo_connector);
+ if (intel_sdvo->is_hdmi)
+ intel_sdvo_add_hdmi_properties(intel_sdvo_connector);
return true;
}
base += 3;
break;
case ATOM_IIO_WRITE:
+ (void)ctx->card->ioreg_read(ctx->card, CU16(base + 1));
ctx->card->ioreg_write(ctx->card, CU16(base + 1), temp);
base += 3;
break;
case DRM_MODE_DPMS_SUSPEND:
case DRM_MODE_DPMS_OFF:
drm_vblank_pre_modeset(dev, radeon_crtc->crtc_id);
- atombios_blank_crtc(crtc, ATOM_ENABLE);
+ if (radeon_crtc->enabled)
+ atombios_blank_crtc(crtc, ATOM_ENABLE);
if (ASIC_IS_DCE3(rdev))
atombios_enable_crtc_memreq(crtc, ATOM_DISABLE);
atombios_enable_crtc(crtc, ATOM_DISABLE);
dp_clock = dig_connector->dp_clock;
}
}
-
+#if 0 /* doesn't work properly on some laptops */
/* use recommended ref_div for ss */
if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
if (ss_enabled) {
}
}
}
-
+#endif
if (ASIC_IS_AVIVO(rdev)) {
/* DVO wants 2x pixel clock if the DVO chip is in 12 bit mode */
if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1)
unsigned i;
u32 tmp;
+ WREG32(HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1);
+
WREG32(VM_CONTEXT0_REQUEST_RESPONSE, REQUEST_TYPE(1));
for (i = 0; i < rdev->usec_timeout; i++) {
/* read MC_STATUS */
static int evergreen_gpu_soft_reset(struct radeon_device *rdev)
{
struct evergreen_mc_save save;
- u32 srbm_reset = 0;
u32 grbm_reset = 0;
dev_info(rdev->dev, "GPU softreset \n");
udelay(50);
WREG32(GRBM_SOFT_RESET, 0);
(void)RREG32(GRBM_SOFT_RESET);
-
- /* reset all the system blocks */
- srbm_reset = SRBM_SOFT_RESET_ALL_MASK;
-
- dev_info(rdev->dev, " SRBM_SOFT_RESET=0x%08X\n", srbm_reset);
- WREG32(SRBM_SOFT_RESET, srbm_reset);
- (void)RREG32(SRBM_SOFT_RESET);
- udelay(50);
- WREG32(SRBM_SOFT_RESET, 0);
- (void)RREG32(SRBM_SOFT_RESET);
/* Wait a little for things to settle down */
udelay(50);
dev_info(rdev->dev, " GRBM_STATUS=0x%08X\n",
RREG32(GRBM_STATUS_SE1));
dev_info(rdev->dev, " SRBM_STATUS=0x%08X\n",
RREG32(SRBM_STATUS));
- /* After reset we need to reinit the asic as GPU often endup in an
- * incoherent state.
- */
- atom_asic_init(rdev->mode_info.atom_context);
evergreen_mc_resume(rdev, &save);
return 0;
}
{
int r;
+ /* reset the asic, the gfx blocks are often in a bad state
+ * after the driver is unloaded or after a resume
+ */
+ if (radeon_asic_reset(rdev))
+ dev_warn(rdev->dev, "GPU reset failed !\n");
/* Do not reset GPU before posting, on rv770 hw unlike on r500 hw,
* posting will perform necessary task to bring back GPU into good
* shape.
r = radeon_atombios_init(rdev);
if (r)
return r;
+ /* reset the asic, the gfx blocks are often in a bad state
+ * after the driver is unloaded or after a resume
+ */
+ if (radeon_asic_reset(rdev))
+ dev_warn(rdev->dev, "GPU reset failed !\n");
/* Post card if necessary */
if (!evergreen_card_posted(rdev)) {
if (!rdev->bios) {
#define HDP_NONSURFACE_BASE 0x2C04
#define HDP_NONSURFACE_INFO 0x2C08
#define HDP_NONSURFACE_SIZE 0x2C0C
+#define HDP_MEM_COHERENCY_FLUSH_CNTL 0x5480
#define HDP_REG_COHERENCY_FLUSH_CNTL 0x54A0
#define HDP_TILING_CONFIG 0x2F3C
u32 tmp;
/* flush hdp cache so updates hit vram */
- if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740)) {
+ if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740) &&
+ !(rdev->flags & RADEON_IS_AGP)) {
void __iomem *ptr = (void *)rdev->gart.table.vram.ptr;
u32 tmp;
/* r7xx hw bug. write to HDP_DEBUG1 followed by fb read
* rather than write to HDP_REG_COHERENCY_FLUSH_CNTL
+ * This seems to cause problems on some AGP cards. Just use the old
+ * method for them.
*/
WREG32(HDP_DEBUG1, 0);
tmp = readl((void __iomem *)ptr);
mc->vram_end, mc->real_vram_size >> 20);
} else {
u64 base = 0;
- if (rdev->flags & RADEON_IS_IGP)
- base = (RREG32(MC_VM_FB_LOCATION) & 0xFFFF) << 24;
+ if (rdev->flags & RADEON_IS_IGP) {
+ base = RREG32(MC_VM_FB_LOCATION) & 0xFFFF;
+ base <<= 24;
+ }
radeon_vram_location(rdev, &rdev->mc, base);
rdev->mc.gtt_base_align = 0;
radeon_gtt_location(rdev, mc);
u32 srbm_status;
u32 grbm_status;
u32 grbm_status2;
+ struct r100_gpu_lockup *lockup;
int r;
+ if (rdev->family >= CHIP_RV770)
+ lockup = &rdev->config.rv770.lockup;
+ else
+ lockup = &rdev->config.r600.lockup;
+
srbm_status = RREG32(R_000E50_SRBM_STATUS);
grbm_status = RREG32(R_008010_GRBM_STATUS);
grbm_status2 = RREG32(R_008014_GRBM_STATUS2);
if (!G_008010_GUI_ACTIVE(grbm_status)) {
- r100_gpu_lockup_update(&rdev->config.r300.lockup, &rdev->cp);
+ r100_gpu_lockup_update(lockup, &rdev->cp);
return false;
}
/* force CP activities */
radeon_ring_unlock_commit(rdev);
}
rdev->cp.rptr = RREG32(R600_CP_RB_RPTR);
- return r100_gpu_cp_is_lockup(rdev, &rdev->config.r300.lockup, &rdev->cp);
+ return r100_gpu_cp_is_lockup(rdev, lockup, &rdev->cp);
}
int r600_asic_reset(struct radeon_device *rdev)
void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo)
{
/* r7xx hw bug. write to HDP_DEBUG1 followed by fb read
- * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL
+ * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL.
+ * This seems to cause problems on some AGP cards. Just use the old
+ * method for them.
*/
if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740) &&
- rdev->vram_scratch.ptr) {
+ rdev->vram_scratch.ptr && !(rdev->flags & RADEON_IS_AGP)) {
void __iomem *ptr = (void *)rdev->vram_scratch.ptr;
u32 tmp;
if (array_mode == V_0280A0_ARRAY_LINEAR_GENERAL) {
/* the initial DDX does bad things with the CB size occasionally */
/* it rounds up height too far for slice tile max but the BO is smaller */
- tmp = (height - 7) * pitch * bpe;
- if ((tmp + track->cb_color_bo_offset[i]) > radeon_bo_size(track->cb_color_bo[i])) {
- dev_warn(p->dev, "%s offset[%d] %d %d %lu too big\n", __func__, i, track->cb_color_bo_offset[i], tmp, radeon_bo_size(track->cb_color_bo[i]));
- return -EINVAL;
- }
+ /* r600c,g also seem to flush at bad times in some apps resulting in
+ * bogus values here. So for linear just allow anything to avoid breaking
+ * broken userspace.
+ */
} else {
dev_warn(p->dev, "%s offset[%d] %d %d %lu too big\n", __func__, i, track->cb_color_bo_offset[i], tmp, radeon_bo_size(track->cb_color_bo[i]));
return -EINVAL;
#define R600_HDP_NONSURFACE_BASE 0x2c04
#define R600_BUS_CNTL 0x5420
+# define R600_BIOS_ROM_DIS (1 << 1)
#define R600_CONFIG_CNTL 0x5424
#define R600_CONFIG_MEMSIZE 0x5428
#define R600_CONFIG_F0_BASE 0x542C
}
}
+ /* some DCE3 boards have bad data for this entry */
+ if (ASIC_IS_DCE3(rdev)) {
+ if ((i == 4) &&
+ (gpio->usClkMaskRegisterIndex == 0x1fda) &&
+ (gpio->sucI2cId.ucAccess == 0x94))
+ gpio->sucI2cId.ucAccess = 0x14;
+ }
+
if (gpio->sucI2cId.ucAccess == id) {
i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4;
i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4;
}
}
+ /* some DCE3 boards have bad data for this entry */
+ if (ASIC_IS_DCE3(rdev)) {
+ if ((i == 4) &&
+ (gpio->usClkMaskRegisterIndex == 0x1fda) &&
+ (gpio->sucI2cId.ucAccess == 0x94))
+ gpio->sucI2cId.ucAccess = 0x14;
+ }
+
i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4;
i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4;
i2c.en_clk_reg = le16_to_cpu(gpio->usClkEnRegisterIndex) * 4;
}
return true;
}
+
static bool r700_read_disabled_bios(struct radeon_device *rdev)
{
uint32_t viph_control;
bool r;
viph_control = RREG32(RADEON_VIPH_CONTROL);
- bus_cntl = RREG32(RADEON_BUS_CNTL);
+ bus_cntl = RREG32(R600_BUS_CNTL);
d1vga_control = RREG32(AVIVO_D1VGA_CONTROL);
d2vga_control = RREG32(AVIVO_D2VGA_CONTROL);
vga_render_control = RREG32(AVIVO_VGA_RENDER_CONTROL);
/* disable VIP */
WREG32(RADEON_VIPH_CONTROL, (viph_control & ~RADEON_VIPH_EN));
/* enable the rom */
- WREG32(RADEON_BUS_CNTL, (bus_cntl & ~RADEON_BUS_BIOS_DIS_ROM));
+ WREG32(R600_BUS_CNTL, (bus_cntl & ~R600_BIOS_ROM_DIS));
/* Disable VGA mode */
WREG32(AVIVO_D1VGA_CONTROL,
(d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
cg_spll_status = RREG32(R600_CG_SPLL_STATUS);
}
WREG32(RADEON_VIPH_CONTROL, viph_control);
- WREG32(RADEON_BUS_CNTL, bus_cntl);
+ WREG32(R600_BUS_CNTL, bus_cntl);
WREG32(AVIVO_D1VGA_CONTROL, d1vga_control);
WREG32(AVIVO_D2VGA_CONTROL, d2vga_control);
WREG32(AVIVO_VGA_RENDER_CONTROL, vga_render_control);
bool r;
viph_control = RREG32(RADEON_VIPH_CONTROL);
- bus_cntl = RREG32(RADEON_BUS_CNTL);
+ bus_cntl = RREG32(R600_BUS_CNTL);
d1vga_control = RREG32(AVIVO_D1VGA_CONTROL);
d2vga_control = RREG32(AVIVO_D2VGA_CONTROL);
vga_render_control = RREG32(AVIVO_VGA_RENDER_CONTROL);
/* disable VIP */
WREG32(RADEON_VIPH_CONTROL, (viph_control & ~RADEON_VIPH_EN));
/* enable the rom */
- WREG32(RADEON_BUS_CNTL, (bus_cntl & ~RADEON_BUS_BIOS_DIS_ROM));
+ WREG32(R600_BUS_CNTL, (bus_cntl & ~R600_BIOS_ROM_DIS));
/* Disable VGA mode */
WREG32(AVIVO_D1VGA_CONTROL,
(d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
/* restore regs */
WREG32(RADEON_VIPH_CONTROL, viph_control);
- WREG32(RADEON_BUS_CNTL, bus_cntl);
+ WREG32(R600_BUS_CNTL, bus_cntl);
WREG32(AVIVO_D1VGA_CONTROL, d1vga_control);
WREG32(AVIVO_D2VGA_CONTROL, d2vga_control);
WREG32(AVIVO_VGA_RENDER_CONTROL, vga_render_control);
clk = RBIOS8(offset + 3 + (i * 5) + 3);
data = RBIOS8(offset + 3 + (i * 5) + 4);
i2c = combios_setup_i2c_bus(rdev, DDC_MONID,
- clk, data);
+ (1 << clk), (1 << data));
rdev->i2c_bus[4] = radeon_i2c_create(dev, &i2c, "GPIOPAD_MASK");
break;
}
/* no HPD on analog connectors */
radeon_connector->hpd.hpd = RADEON_HPD_NONE;
connector->polled = DRM_CONNECTOR_POLL_CONNECT;
+ connector->interlace_allowed = true;
+ connector->doublescan_allowed = true;
break;
case DRM_MODE_CONNECTOR_DVIA:
drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
1);
/* no HPD on analog connectors */
radeon_connector->hpd.hpd = RADEON_HPD_NONE;
+ connector->interlace_allowed = true;
+ connector->doublescan_allowed = true;
break;
case DRM_MODE_CONNECTOR_DVII:
case DRM_MODE_CONNECTOR_DVID:
rdev->mode_info.load_detect_property,
1);
}
+ connector->interlace_allowed = true;
+ if (connector_type == DRM_MODE_CONNECTOR_DVII)
+ connector->doublescan_allowed = true;
+ else
+ connector->doublescan_allowed = false;
break;
case DRM_MODE_CONNECTOR_HDMIA:
case DRM_MODE_CONNECTOR_HDMIB:
0);
}
subpixel_order = SubPixelHorizontalRGB;
+ connector->interlace_allowed = true;
+ if (connector_type == DRM_MODE_CONNECTOR_HDMIB)
+ connector->doublescan_allowed = true;
+ else
+ connector->doublescan_allowed = false;
break;
case DRM_MODE_CONNECTOR_DisplayPort:
case DRM_MODE_CONNECTOR_eDP:
rdev->mode_info.underscan_vborder_property,
0);
}
+ connector->interlace_allowed = true;
+ /* in theory with a DP to VGA converter... */
+ connector->doublescan_allowed = false;
break;
case DRM_MODE_CONNECTOR_SVIDEO:
case DRM_MODE_CONNECTOR_Composite:
radeon_atombios_get_tv_info(rdev));
/* no HPD on analog connectors */
radeon_connector->hpd.hpd = RADEON_HPD_NONE;
+ connector->interlace_allowed = false;
+ connector->doublescan_allowed = false;
break;
case DRM_MODE_CONNECTOR_LVDS:
radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL);
dev->mode_config.scaling_mode_property,
DRM_MODE_SCALE_FULLSCREEN);
subpixel_order = SubPixelHorizontalRGB;
+ connector->interlace_allowed = false;
+ connector->doublescan_allowed = false;
break;
}
/* no HPD on analog connectors */
radeon_connector->hpd.hpd = RADEON_HPD_NONE;
connector->polled = DRM_CONNECTOR_POLL_CONNECT;
+ connector->interlace_allowed = true;
+ connector->doublescan_allowed = true;
break;
case DRM_MODE_CONNECTOR_DVIA:
drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
1);
/* no HPD on analog connectors */
radeon_connector->hpd.hpd = RADEON_HPD_NONE;
+ connector->interlace_allowed = true;
+ connector->doublescan_allowed = true;
break;
case DRM_MODE_CONNECTOR_DVII:
case DRM_MODE_CONNECTOR_DVID:
1);
}
subpixel_order = SubPixelHorizontalRGB;
+ connector->interlace_allowed = true;
+ if (connector_type == DRM_MODE_CONNECTOR_DVII)
+ connector->doublescan_allowed = true;
+ else
+ connector->doublescan_allowed = false;
break;
case DRM_MODE_CONNECTOR_SVIDEO:
case DRM_MODE_CONNECTOR_Composite:
radeon_combios_get_tv_info(rdev));
/* no HPD on analog connectors */
radeon_connector->hpd.hpd = RADEON_HPD_NONE;
+ connector->interlace_allowed = false;
+ connector->doublescan_allowed = false;
break;
case DRM_MODE_CONNECTOR_LVDS:
drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type);
dev->mode_config.scaling_mode_property,
DRM_MODE_SCALE_FULLSCREEN);
subpixel_order = SubPixelHorizontalRGB;
+ connector->interlace_allowed = false;
+ connector->doublescan_allowed = false;
break;
}
mc->mc_vram_size = mc->aper_size;
}
mc->vram_end = mc->vram_start + mc->mc_vram_size - 1;
- dev_info(rdev->dev, "VRAM: %lluM 0x%08llX - 0x%08llX (%lluM used)\n",
+ dev_info(rdev->dev, "VRAM: %lluM 0x%016llX - 0x%016llX (%lluM used)\n",
mc->mc_vram_size >> 20, mc->vram_start,
mc->vram_end, mc->real_vram_size >> 20);
}
mc->gtt_start = (mc->vram_end + 1 + mc->gtt_base_align) & ~mc->gtt_base_align;
}
mc->gtt_end = mc->gtt_start + mc->gtt_size - 1;
- dev_info(rdev->dev, "GTT: %lluM 0x%08llX - 0x%08llX\n",
+ dev_info(rdev->dev, "GTT: %lluM 0x%016llX - 0x%016llX\n",
mc->gtt_size >> 20, mc->gtt_start, mc->gtt_end);
}
radeon_pm_resume(rdev);
radeon_restore_bios_scratch_regs(rdev);
- /* turn on display hw */
- list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
- drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
- }
-
radeon_fbdev_set_suspend(rdev, 0);
release_console_sem();
radeon_hpd_init(rdev);
/* blat the mode back in */
drm_helper_resume_force_mode(dev);
+ /* turn on display hw */
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
+ }
return 0;
}
static struct drm_driver kms_driver;
+static void radeon_kick_out_firmware_fb(struct pci_dev *pdev)
+{
+ struct apertures_struct *ap;
+ bool primary = false;
+
+ ap = alloc_apertures(1);
+ ap->ranges[0].base = pci_resource_start(pdev, 0);
+ ap->ranges[0].size = pci_resource_len(pdev, 0);
+
+#ifdef CONFIG_X86
+ primary = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
+#endif
+ remove_conflicting_framebuffers(ap, "radeondrmfb", primary);
+ kfree(ap);
+}
+
static int __devinit
radeon_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
+ /* Get rid of things like offb */
+ radeon_kick_out_firmware_fb(pdev);
+
return drm_get_pci_dev(pdev, ent, &kms_driver);
}
goto out_unref;
}
info->apertures->ranges[0].base = rdev->ddev->mode_config.fb_base;
- info->apertures->ranges[0].size = rdev->mc.real_vram_size;
+ info->apertures->ranges[0].size = rdev->mc.aper_size;
info->fix.mmio_start = 0;
info->fix.mmio_len = 0;
u32 c = 0;
rbo->placement.fpfn = 0;
- rbo->placement.lpfn = rbo->rdev->mc.active_vram_size >> PAGE_SHIFT;
+ rbo->placement.lpfn = 0;
rbo->placement.placement = rbo->placements;
rbo->placement.busy_placement = rbo->placements;
if (domain & RADEON_GEM_DOMAIN_VRAM)
{
struct radeon_bo *bo;
enum ttm_bo_type type;
- int page_align = roundup(byte_align, PAGE_SIZE) >> PAGE_SHIFT;
+ unsigned long page_align = roundup(byte_align, PAGE_SIZE) >> PAGE_SHIFT;
+ unsigned long max_size = 0;
int r;
if (unlikely(rdev->mman.bdev.dev_mapping == NULL)) {
}
*bo_ptr = NULL;
+ /* maximun bo size is the minimun btw visible vram and gtt size */
+ max_size = min(rdev->mc.visible_vram_size, rdev->mc.gtt_size);
+ if ((page_align << PAGE_SHIFT) >= max_size) {
+ printk(KERN_WARNING "%s:%d alloc size %ldM bigger than %ldMb limit\n",
+ __func__, __LINE__, page_align >> (20 - PAGE_SHIFT), max_size >> 20);
+ return -ENOMEM;
+ }
+
retry:
bo = kzalloc(sizeof(struct radeon_bo), GFP_KERNEL);
if (bo == NULL)
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb653) },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb65a) },
{ HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
{ HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) },
struct egalax_data *td;
struct hid_report *report;
- td = kmalloc(sizeof(struct egalax_data), GFP_KERNEL);
+ td = kzalloc(sizeof(struct egalax_data), GFP_KERNEL);
if (!td) {
dev_err(&hdev->dev, "cannot allocate eGalax data\n");
return -ENOMEM;
clear_bit(*old_keycode, dev->keybit);
set_bit(usage->code, dev->keybit);
- dbg_hid(KERN_DEBUG "Assigned keycode %d to HID usage code %x\n",
+ dbg_hid("Assigned keycode %d to HID usage code %x\n",
usage->code, usage->hid);
/*
*
* as seen in the HID specification v1.11 6.2.2.7 Global Items.
*
- * Only exponent 1 length units are processed. Centimeters are converted to
- * inches. Degrees are converted to radians.
+ * Only exponent 1 length units are processed. Centimeters and inches are
+ * converted to millimeters. Degrees are converted to radians.
*/
static __s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code)
{
*/
if (code == ABS_X || code == ABS_Y || code == ABS_Z) {
if (field->unit == 0x11) { /* If centimeters */
- /* Convert to inches */
- prev = logical_extents;
- logical_extents *= 254;
- if (logical_extents < prev)
+ /* Convert to millimeters */
+ unit_exponent += 1;
+ } else if (field->unit == 0x13) { /* If inches */
+ /* Convert to millimeters */
+ prev = physical_extents;
+ physical_extents *= 254;
+ if (physical_extents < prev)
return 0;
- unit_exponent += 2;
- } else if (field->unit != 0x13) { /* If not inches */
+ unit_exponent -= 1;
+ } else {
return 0;
}
} else if (code == ABS_RX || code == ABS_RY || code == ABS_RZ) {
.driver_data = (unsigned long)ff_joystick },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654), /* FGT Force Feedback Wheel */
.driver_data = (unsigned long)ff_joystick },
+ { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb65a), /* F430 Force Feedback Wheel */
+ .driver_data = (unsigned long)ff_joystick },
{ }
};
MODULE_DEVICE_TABLE(hid, tm_devices);
int nr = sensor_attr->index;
struct i2c_client *client = to_i2c_client(dev);
struct adm1026_data *data = i2c_get_clientdata(client);
- int val, orig_div, new_div, shift;
+ int val, orig_div, new_div;
val = simple_strtol(buf, NULL, 10);
new_div = DIV_TO_REG(val);
- if (new_div == 0) {
- return -EINVAL;
- }
+
mutex_lock(&data->update_lock);
orig_div = data->fan_div[nr];
data->fan_div[nr] = DIV_FROM_REG(new_div);
if (nr < 4) { /* 0 <= nr < 4 */
- shift = 2 * nr;
adm1026_write_value(client, ADM1026_REG_FAN_DIV_0_3,
- ((DIV_TO_REG(orig_div) & (~(0x03 << shift))) |
- (new_div << shift)));
+ (DIV_TO_REG(data->fan_div[0]) << 0) |
+ (DIV_TO_REG(data->fan_div[1]) << 2) |
+ (DIV_TO_REG(data->fan_div[2]) << 4) |
+ (DIV_TO_REG(data->fan_div[3]) << 6));
} else { /* 3 < nr < 8 */
- shift = 2 * (nr - 4);
adm1026_write_value(client, ADM1026_REG_FAN_DIV_4_7,
- ((DIV_TO_REG(orig_div) & (~(0x03 << (2 * shift)))) |
- (new_div << shift)));
+ (DIV_TO_REG(data->fan_div[4]) << 0) |
+ (DIV_TO_REG(data->fan_div[5]) << 2) |
+ (DIV_TO_REG(data->fan_div[6]) << 4) |
+ (DIV_TO_REG(data->fan_div[7]) << 6));
}
if (data->fan_div[nr] != orig_div) {
0
};
+#ifdef MODULE
static struct pci_device_id i5k_amb_ids[] __devinitdata = {
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5000_ERR) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5400_ERR) },
{ 0, }
};
MODULE_DEVICE_TABLE(pci, i5k_amb_ids);
+#endif
static int __devinit i5k_amb_probe(struct platform_device *pdev)
{
#define IT87_REG_FAN_MAIN_CTRL 0x13
#define IT87_REG_FAN_CTL 0x14
#define IT87_REG_PWM(nr) (0x15 + (nr))
+#define IT87_REG_PWM_DUTY(nr) (0x63 + (nr) * 8)
#define IT87_REG_VIN(nr) (0x20 + (nr))
#define IT87_REG_TEMP(nr) (0x29 + (nr))
u8 fan_main_ctrl; /* Register value */
u8 fan_ctl; /* Register value */
- /* The following 3 arrays correspond to the same registers. The
- * meaning of bits 6-0 depends on the value of bit 7, and we want
- * to preserve settings on mode changes, so we have to track all
- * values separately. */
+ /* The following 3 arrays correspond to the same registers up to
+ * the IT8720F. The meaning of bits 6-0 depends on the value of bit
+ * 7, and we want to preserve settings on mode changes, so we have
+ * to track all values separately.
+ * Starting with the IT8721F, the manual PWM duty cycles are stored
+ * in separate registers (8-bit values), so the separate tracking
+ * is no longer needed, but it is still done to keep the driver
+ * simple. */
u8 pwm_ctrl[3]; /* Register value */
- u8 pwm_duty[3]; /* Manual PWM value set by user (bit 6-0) */
+ u8 pwm_duty[3]; /* Manual PWM value set by user */
u8 pwm_temp_map[3]; /* PWM to temp. chan. mapping (bits 1-0) */
/* Automatic fan speed control registers */
data->fan_main_ctrl);
} else {
if (val == 1) /* Manual mode */
- data->pwm_ctrl[nr] = data->pwm_duty[nr];
+ data->pwm_ctrl[nr] = data->type == it8721 ?
+ data->pwm_temp_map[nr] :
+ data->pwm_duty[nr];
else /* Automatic mode */
data->pwm_ctrl[nr] = 0x80 | data->pwm_temp_map[nr];
it87_write_value(data, IT87_REG_PWM(nr), data->pwm_ctrl[nr]);
return -EINVAL;
mutex_lock(&data->update_lock);
- data->pwm_duty[nr] = pwm_to_reg(data, val);
- /* If we are in manual mode, write the duty cycle immediately;
- * otherwise, just store it for later use. */
- if (!(data->pwm_ctrl[nr] & 0x80)) {
- data->pwm_ctrl[nr] = data->pwm_duty[nr];
- it87_write_value(data, IT87_REG_PWM(nr), data->pwm_ctrl[nr]);
+ if (data->type == it8721) {
+ /* If we are in automatic mode, the PWM duty cycle register
+ * is read-only so we can't write the value */
+ if (data->pwm_ctrl[nr] & 0x80) {
+ mutex_unlock(&data->update_lock);
+ return -EBUSY;
+ }
+ data->pwm_duty[nr] = pwm_to_reg(data, val);
+ it87_write_value(data, IT87_REG_PWM_DUTY(nr),
+ data->pwm_duty[nr]);
+ } else {
+ data->pwm_duty[nr] = pwm_to_reg(data, val);
+ /* If we are in manual mode, write the duty cycle immediately;
+ * otherwise, just store it for later use. */
+ if (!(data->pwm_ctrl[nr] & 0x80)) {
+ data->pwm_ctrl[nr] = data->pwm_duty[nr];
+ it87_write_value(data, IT87_REG_PWM(nr),
+ data->pwm_ctrl[nr]);
+ }
}
mutex_unlock(&data->update_lock);
return count;
* channels to use when later setting to automatic mode later.
* Use a 1:1 mapping by default (we are clueless.)
* In both cases, the value can (and should) be changed by the user
- * prior to switching to a different mode. */
+ * prior to switching to a different mode.
+ * Note that this is no longer needed for the IT8721F and later, as
+ * these have separate registers for the temperature mapping and the
+ * manual duty cycle. */
for (i = 0; i < 3; i++) {
data->pwm_temp_map[i] = i;
data->pwm_duty[i] = 0x7f; /* Full speed */
static void it87_update_pwm_ctrl(struct it87_data *data, int nr)
{
data->pwm_ctrl[nr] = it87_read_value(data, IT87_REG_PWM(nr));
- if (data->pwm_ctrl[nr] & 0x80) /* Automatic mode */
+ if (data->type == it8721) {
data->pwm_temp_map[nr] = data->pwm_ctrl[nr] & 0x03;
- else /* Manual mode */
- data->pwm_duty[nr] = data->pwm_ctrl[nr] & 0x7f;
+ data->pwm_duty[nr] = it87_read_value(data,
+ IT87_REG_PWM_DUTY(nr));
+ } else {
+ if (data->pwm_ctrl[nr] & 0x80) /* Automatic mode */
+ data->pwm_temp_map[nr] = data->pwm_ctrl[nr] & 0x03;
+ else /* Manual mode */
+ data->pwm_duty[nr] = data->pwm_ctrl[nr] & 0x7f;
+ }
if (has_old_autopwm(data)) {
int i;
return 0;
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int lis3lv02d_i2c_suspend(struct device *dev)
{
struct i2c_client *client = container_of(dev, struct i2c_client, dev);
return 0;
}
-#else
-#define lis3lv02d_i2c_suspend NULL
-#define lis3lv02d_i2c_resume NULL
-#define lis3lv02d_i2c_shutdown NULL
-#endif
+#endif /* CONFIG_PM_SLEEP */
+#ifdef CONFIG_PM_RUNTIME
static int lis3_i2c_runtime_suspend(struct device *dev)
{
struct i2c_client *client = container_of(dev, struct i2c_client, dev);
lis3lv02d_poweron(lis3);
return 0;
}
+#endif /* CONFIG_PM_RUNTIME */
static const struct i2c_device_id lis3lv02d_id[] = {
{"lis3lv02d", 0 },
/* Power (virtual) */
LTC4215_POWER(power1_input);
-LTC4215_ALARM(power1_alarm, (1 << 3), LTC4215_STATUS);
/* Input Voltage */
LTC4215_VOLTAGE(in1_input, LTC4215_ADIN);
/* Output Voltage */
LTC4215_VOLTAGE(in2_input, LTC4215_SOURCE);
+LTC4215_ALARM(in2_min_alarm, (1 << 3), LTC4215_STATUS);
/* Finally, construct an array of pointers to members of the above objects,
* as required for sysfs_create_group()
&sensor_dev_attr_curr1_max_alarm.dev_attr.attr,
&sensor_dev_attr_power1_input.dev_attr.attr,
- &sensor_dev_attr_power1_alarm.dev_attr.attr,
&sensor_dev_attr_in1_input.dev_attr.attr,
&sensor_dev_attr_in1_max_alarm.dev_attr.attr,
&sensor_dev_attr_in1_min_alarm.dev_attr.attr,
&sensor_dev_attr_in2_input.dev_attr.attr,
+ &sensor_dev_attr_in2_min_alarm.dev_attr.attr,
NULL,
};
attr->index = channel;
attr->dev_attr.attr.name = attrs->in_name;
attr->dev_attr.attr.mode = S_IRUGO;
- attr->dev_attr.attr.owner = THIS_MODULE;
attr->dev_attr.show = s3c_hwmon_ch_show;
ret = device_create_file(dev, &attr->dev_attr);
attr->index = channel;
attr->dev_attr.attr.name = attrs->label_name;
attr->dev_attr.attr.mode = S_IRUGO;
- attr->dev_attr.attr.owner = THIS_MODULE;
attr->dev_attr.show = s3c_hwmon_label_show;
ret = device_create_file(dev, &attr->dev_attr);
In doubt, say Y.
config I2C_SMBUS
- tristate
- prompt "SMBus-specific protocols" if !I2C_HELPER_AUTO
+ tristate "SMBus-specific protocols" if !I2C_HELPER_AUTO
help
Say Y here if you want support for SMBus extensions to the I2C
specification. At the moment, the only supported extension is
#
menu "I2C Algorithms"
- depends on !I2C_HELPER_AUTO
+ visible if !I2C_HELPER_AUTO
config I2C_ALGOBIT
tristate "I2C bit-banging interfaces"
tristate "I2C PCA 9564 interfaces"
endmenu
-
-# In automatic configuration mode, we still have to define the
-# symbols to avoid unmet dependencies.
-
-if I2C_HELPER_AUTO
-config I2C_ALGOBIT
- tristate
-config I2C_ALGOPCF
- tristate
-config I2C_ALGOPCA
- tristate
-endif
/* Initialize struct members */
snprintf(mrst->adap.name, sizeof(mrst->adap.name),
- "MRST/Medfield I2C at %lx", start);
+ "Intel MID I2C at %lx", start);
mrst->adap.owner = THIS_MODULE;
mrst->adap.algo = &intel_mid_i2c_algorithm;
mrst->adap.dev.parent = &dev->dev;
pr_debug(PREFIX "MWAIT substates: 0x%x\n", mwait_substates);
- if (boot_cpu_has(X86_FEATURE_ARAT)) /* Always Reliable APIC Timer */
- lapic_timer_reliable_states = 0xFFFFFFFF;
if (boot_cpu_data.x86 != 6) /* family 6 */
return -ENODEV;
case 0x1F: /* Core i7 and i5 Processor - Nehalem */
case 0x2E: /* Nehalem-EX Xeon */
case 0x2F: /* Westmere-EX Xeon */
- lapic_timer_reliable_states = (1 << 1); /* C1 */
-
case 0x25: /* Westmere */
case 0x2C: /* Westmere */
cpuidle_state_table = nehalem_cstates;
case 0x1C: /* 28 - Atom Processor */
case 0x26: /* 38 - Lincroft Atom Processor */
- lapic_timer_reliable_states = (1 << 1); /* C1 */
cpuidle_state_table = atom_cstates;
break;
case 0x2D: /* SNB Xeon */
cpuidle_state_table = snb_cstates;
break;
-#ifdef FUTURE_USE
- case 0x17: /* 23 - Core 2 Duo */
- lapic_timer_reliable_states = (1 << 2) | (1 << 1); /* C2, C1 */
-#endif
default:
pr_debug(PREFIX "does not run on family %d model %d\n",
return -ENODEV;
}
+ if (boot_cpu_has(X86_FEATURE_ARAT)) /* Always Reliable APIC Timer */
+ lapic_timer_reliable_states = 0xFFFFFFFF;
+
pr_debug(PREFIX "v" INTEL_IDLE_VERSION
" model 0x%X\n", boot_cpu_data.x86_model);
}
EXPORT_SYMBOL(ib_ud_header_init);
-/**
- * ib_lrh_header_pack - Pack LRH header struct into wire format
- * @lrh:unpacked LRH header struct
- * @buf:Buffer to pack into
- *
- * ib_lrh_header_pack() packs the LRH header structure @lrh into
- * wire format in the buffer @buf.
- */
-int ib_lrh_header_pack(struct ib_unpacked_lrh *lrh, void *buf)
-{
- ib_pack(lrh_table, ARRAY_SIZE(lrh_table), lrh, buf);
- return 0;
-}
-EXPORT_SYMBOL(ib_lrh_header_pack);
-
-/**
- * ib_lrh_header_unpack - Unpack LRH structure from wire format
- * @lrh:unpacked LRH header struct
- * @buf:Buffer to pack into
- *
- * ib_lrh_header_unpack() unpacks the LRH header structure from
- * wire format (in buf) into @lrh.
- */
-int ib_lrh_header_unpack(void *buf, struct ib_unpacked_lrh *lrh)
-{
- ib_unpack(lrh_table, ARRAY_SIZE(lrh_table), buf, lrh);
- return 0;
-}
-EXPORT_SYMBOL(ib_lrh_header_unpack);
-
/**
* ib_ud_header_pack - Pack UD header struct into wire format
* @header:UD header struct
return ret ? ret : in_len;
}
+static int copy_wc_to_user(void __user *dest, struct ib_wc *wc)
+{
+ struct ib_uverbs_wc tmp;
+
+ tmp.wr_id = wc->wr_id;
+ tmp.status = wc->status;
+ tmp.opcode = wc->opcode;
+ tmp.vendor_err = wc->vendor_err;
+ tmp.byte_len = wc->byte_len;
+ tmp.ex.imm_data = (__u32 __force) wc->ex.imm_data;
+ tmp.qp_num = wc->qp->qp_num;
+ tmp.src_qp = wc->src_qp;
+ tmp.wc_flags = wc->wc_flags;
+ tmp.pkey_index = wc->pkey_index;
+ tmp.slid = wc->slid;
+ tmp.sl = wc->sl;
+ tmp.dlid_path_bits = wc->dlid_path_bits;
+ tmp.port_num = wc->port_num;
+ tmp.reserved = 0;
+
+ if (copy_to_user(dest, &tmp, sizeof tmp))
+ return -EFAULT;
+
+ return 0;
+}
+
ssize_t ib_uverbs_poll_cq(struct ib_uverbs_file *file,
const char __user *buf, int in_len,
int out_len)
{
struct ib_uverbs_poll_cq cmd;
- struct ib_uverbs_poll_cq_resp *resp;
+ struct ib_uverbs_poll_cq_resp resp;
+ u8 __user *header_ptr;
+ u8 __user *data_ptr;
struct ib_cq *cq;
- struct ib_wc *wc;
- int ret = 0;
- int i;
- int rsize;
+ struct ib_wc wc;
+ int ret;
if (copy_from_user(&cmd, buf, sizeof cmd))
return -EFAULT;
- wc = kmalloc(cmd.ne * sizeof *wc, GFP_KERNEL);
- if (!wc)
- return -ENOMEM;
-
- rsize = sizeof *resp + cmd.ne * sizeof(struct ib_uverbs_wc);
- resp = kmalloc(rsize, GFP_KERNEL);
- if (!resp) {
- ret = -ENOMEM;
- goto out_wc;
- }
-
cq = idr_read_cq(cmd.cq_handle, file->ucontext, 0);
- if (!cq) {
- ret = -EINVAL;
- goto out;
- }
+ if (!cq)
+ return -EINVAL;
- resp->count = ib_poll_cq(cq, cmd.ne, wc);
+ /* we copy a struct ib_uverbs_poll_cq_resp to user space */
+ header_ptr = (void __user *)(unsigned long) cmd.response;
+ data_ptr = header_ptr + sizeof resp;
- put_cq_read(cq);
+ memset(&resp, 0, sizeof resp);
+ while (resp.count < cmd.ne) {
+ ret = ib_poll_cq(cq, 1, &wc);
+ if (ret < 0)
+ goto out_put;
+ if (!ret)
+ break;
+
+ ret = copy_wc_to_user(data_ptr, &wc);
+ if (ret)
+ goto out_put;
- for (i = 0; i < resp->count; i++) {
- resp->wc[i].wr_id = wc[i].wr_id;
- resp->wc[i].status = wc[i].status;
- resp->wc[i].opcode = wc[i].opcode;
- resp->wc[i].vendor_err = wc[i].vendor_err;
- resp->wc[i].byte_len = wc[i].byte_len;
- resp->wc[i].ex.imm_data = (__u32 __force) wc[i].ex.imm_data;
- resp->wc[i].qp_num = wc[i].qp->qp_num;
- resp->wc[i].src_qp = wc[i].src_qp;
- resp->wc[i].wc_flags = wc[i].wc_flags;
- resp->wc[i].pkey_index = wc[i].pkey_index;
- resp->wc[i].slid = wc[i].slid;
- resp->wc[i].sl = wc[i].sl;
- resp->wc[i].dlid_path_bits = wc[i].dlid_path_bits;
- resp->wc[i].port_num = wc[i].port_num;
+ data_ptr += sizeof(struct ib_uverbs_wc);
+ ++resp.count;
}
- if (copy_to_user((void __user *) (unsigned long) cmd.response, resp, rsize))
+ if (copy_to_user(header_ptr, &resp, sizeof resp)) {
ret = -EFAULT;
+ goto out_put;
+ }
-out:
- kfree(resp);
+ ret = in_len;
-out_wc:
- kfree(wc);
- return ret ? ret : in_len;
+out_put:
+ put_cq_read(cq);
+ return ret;
}
ssize_t ib_uverbs_req_notify_cq(struct ib_uverbs_file *file,
dst->grh.sgid_index = src->grh.sgid_index;
dst->grh.hop_limit = src->grh.hop_limit;
dst->grh.traffic_class = src->grh.traffic_class;
+ memset(&dst->grh.reserved, 0, sizeof(dst->grh.reserved));
dst->dlid = src->dlid;
dst->sl = src->sl;
dst->src_path_bits = src->src_path_bits;
dst->static_rate = src->static_rate;
dst->is_global = src->ah_flags & IB_AH_GRH ? 1 : 0;
dst->port_num = src->port_num;
+ dst->reserved = 0;
}
EXPORT_SYMBOL(ib_copy_ah_attr_to_user);
void ib_copy_qp_attr_to_user(struct ib_uverbs_qp_attr *dst,
struct ib_qp_attr *src)
{
+ dst->qp_state = src->qp_state;
dst->cur_qp_state = src->cur_qp_state;
dst->path_mtu = src->path_mtu;
dst->path_mig_state = src->path_mig_state;
dst->rnr_retry = src->rnr_retry;
dst->alt_port_num = src->alt_port_num;
dst->alt_timeout = src->alt_timeout;
+ memset(dst->reserved, 0, sizeof(dst->reserved));
}
EXPORT_SYMBOL(ib_copy_qp_attr_to_user);
struct net_device *ndev;
enum ib_mtu tmp;
- props->active_width = IB_WIDTH_4X;
+ props->active_width = IB_WIDTH_1X;
props->active_speed = 4;
props->port_cap_flags = IB_PORT_CM_SUP;
props->gid_tbl_len = to_mdev(ibdev)->dev->caps.gid_table_len[port];
tmp = iboe_get_mtu(ndev->mtu);
props->active_mtu = tmp ? min(props->max_mtu, tmp) : IB_MTU_256;
- props->state = netif_running(ndev) && netif_oper_up(ndev) ?
+ props->state = (netif_running(ndev) && netif_carrier_ok(ndev)) ?
IB_PORT_ACTIVE : IB_PORT_DOWN;
props->phys_state = state_to_phys_state(props->state);
ctrl->fence_size = (wr->send_flags & IB_SEND_FENCE ?
MLX4_WQE_CTRL_FENCE : 0) | size;
+ if (be16_to_cpu(vlan) < 0x1000) {
+ ctrl->ins_vlan = 1 << 6;
+ ctrl->vlan_tag = vlan;
+ }
+
/*
* Make sure descriptor is fully written before
* setting ownership bit (because HW can start
ctrl->owner_opcode = mlx4_ib_opcode[wr->opcode] |
(ind & qp->sq.wqe_cnt ? cpu_to_be32(1 << 31) : 0) | blh;
- if (be16_to_cpu(vlan) < 0x1000) {
- ctrl->ins_vlan = 1 << 6;
- ctrl->vlan_tag = vlan;
- }
-
stamp = ind + qp->sq_spare_wqes;
ind += DIV_ROUND_UP(size * 16, 1U << qp->sq.wqe_shift);
}
#undef OLD_KEY_MAX
-static int evdev_handle_get_keycode(struct input_dev *dev,
- void __user *p, size_t size)
+static int evdev_handle_get_keycode(struct input_dev *dev, void __user *p)
{
- struct input_keymap_entry ke;
+ struct input_keymap_entry ke = {
+ .len = sizeof(unsigned int),
+ .flags = 0,
+ };
+ int __user *ip = (int __user *)p;
int error;
- memset(&ke, 0, sizeof(ke));
-
- if (size == sizeof(unsigned int[2])) {
- /* legacy case */
- int __user *ip = (int __user *)p;
+ /* legacy case */
+ if (copy_from_user(ke.scancode, p, sizeof(unsigned int)))
+ return -EFAULT;
- if (copy_from_user(ke.scancode, p, sizeof(unsigned int)))
- return -EFAULT;
+ error = input_get_keycode(dev, &ke);
+ if (error)
+ return error;
- ke.len = sizeof(unsigned int);
- ke.flags = 0;
+ if (put_user(ke.keycode, ip + 1))
+ return -EFAULT;
- error = input_get_keycode(dev, &ke);
- if (error)
- return error;
+ return 0;
+}
- if (put_user(ke.keycode, ip + 1))
- return -EFAULT;
+static int evdev_handle_get_keycode_v2(struct input_dev *dev, void __user *p)
+{
+ struct input_keymap_entry ke;
+ int error;
- } else {
- size = min(size, sizeof(ke));
+ if (copy_from_user(&ke, p, sizeof(ke)))
+ return -EFAULT;
- if (copy_from_user(&ke, p, size))
- return -EFAULT;
+ error = input_get_keycode(dev, &ke);
+ if (error)
+ return error;
- error = input_get_keycode(dev, &ke);
- if (error)
- return error;
+ if (copy_to_user(p, &ke, sizeof(ke)))
+ return -EFAULT;
- if (copy_to_user(p, &ke, size))
- return -EFAULT;
- }
return 0;
}
-static int evdev_handle_set_keycode(struct input_dev *dev,
- void __user *p, size_t size)
+static int evdev_handle_set_keycode(struct input_dev *dev, void __user *p)
{
- struct input_keymap_entry ke;
-
- memset(&ke, 0, sizeof(ke));
+ struct input_keymap_entry ke = {
+ .len = sizeof(unsigned int),
+ .flags = 0,
+ };
+ int __user *ip = (int __user *)p;
- if (size == sizeof(unsigned int[2])) {
- /* legacy case */
- int __user *ip = (int __user *)p;
+ if (copy_from_user(ke.scancode, p, sizeof(unsigned int)))
+ return -EFAULT;
- if (copy_from_user(ke.scancode, p, sizeof(unsigned int)))
- return -EFAULT;
+ if (get_user(ke.keycode, ip + 1))
+ return -EFAULT;
- if (get_user(ke.keycode, ip + 1))
- return -EFAULT;
+ return input_set_keycode(dev, &ke);
+}
- ke.len = sizeof(unsigned int);
- ke.flags = 0;
+static int evdev_handle_set_keycode_v2(struct input_dev *dev, void __user *p)
+{
+ struct input_keymap_entry ke;
- } else {
- size = min(size, sizeof(ke));
+ if (copy_from_user(&ke, p, sizeof(ke)))
+ return -EFAULT;
- if (copy_from_user(&ke, p, size))
- return -EFAULT;
-
- if (ke.len > sizeof(ke.scancode))
- return -EINVAL;
- }
+ if (ke.len > sizeof(ke.scancode))
+ return -EINVAL;
return input_set_keycode(dev, &ke);
}
return evdev_grab(evdev, client);
else
return evdev_ungrab(evdev, client);
+
+ case EVIOCGKEYCODE:
+ return evdev_handle_get_keycode(dev, p);
+
+ case EVIOCSKEYCODE:
+ return evdev_handle_set_keycode(dev, p);
+
+ case EVIOCGKEYCODE_V2:
+ return evdev_handle_get_keycode_v2(dev, p);
+
+ case EVIOCSKEYCODE_V2:
+ return evdev_handle_set_keycode_v2(dev, p);
}
size = _IOC_SIZE(cmd);
return -EFAULT;
return error;
-
- case EVIOC_MASK_SIZE(EVIOCGKEYCODE):
- return evdev_handle_get_keycode(dev, p, size);
-
- case EVIOC_MASK_SIZE(EVIOCSKEYCODE):
- return evdev_handle_set_keycode(dev, p, size);
}
/* Multi-number variable-length handlers */
goto err_free_tgfx;
}
+ parport_put_port(pp);
return tgfx;
err_free_dev:
To compile this driver as a module, choose M here: the
module will be called gpio_keys.
+config KEYBOARD_GPIO_POLLED
+ tristate "Polled GPIO buttons"
+ depends on GENERIC_GPIO
+ select INPUT_POLLDEV
+ help
+ This driver implements support for buttons connected
+ to GPIO pins that are not capable of generating interrupts.
+
+ Say Y here if your device has buttons connected
+ directly to such GPIO pins. Your board-specific
+ setup logic must also provide a platform device,
+ with configuration data saying which GPIOs are used.
+
+ To compile this driver as a module, choose M here: the
+ module will be called gpio_keys_polled.
+
config KEYBOARD_TCA6416
tristate "TCA6416 Keypad Support"
depends on I2C
obj-$(CONFIG_KEYBOARD_DAVINCI) += davinci_keyscan.o
obj-$(CONFIG_KEYBOARD_EP93XX) += ep93xx_keypad.o
obj-$(CONFIG_KEYBOARD_GPIO) += gpio_keys.o
+obj-$(CONFIG_KEYBOARD_GPIO_POLLED) += gpio_keys_polled.o
obj-$(CONFIG_KEYBOARD_TCA6416) += tca6416-keypad.o
obj-$(CONFIG_KEYBOARD_HIL) += hil_kbd.o
obj-$(CONFIG_KEYBOARD_HIL_OLD) += hilkbd.o
--- /dev/null
+/*
+ * Driver for buttons on GPIO lines not capable of generating interrupts
+ *
+ * Copyright (C) 2007-2010 Gabor Juhos <juhosg@openwrt.org>
+ * Copyright (C) 2010 Nuno Goncalves <nunojpg@gmail.com>
+ *
+ * This file was based on: /drivers/input/misc/cobalt_btns.c
+ * Copyright (C) 2007 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
+ *
+ * also was based on: /drivers/input/keyboard/gpio_keys.c
+ * Copyright 2005 Phil Blundell
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/input.h>
+#include <linux/input-polldev.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/gpio_keys.h>
+
+#define DRV_NAME "gpio-keys-polled"
+
+struct gpio_keys_button_data {
+ int last_state;
+ int count;
+ int threshold;
+ int can_sleep;
+};
+
+struct gpio_keys_polled_dev {
+ struct input_polled_dev *poll_dev;
+ struct device *dev;
+ struct gpio_keys_platform_data *pdata;
+ struct gpio_keys_button_data data[0];
+};
+
+static void gpio_keys_polled_check_state(struct input_dev *input,
+ struct gpio_keys_button *button,
+ struct gpio_keys_button_data *bdata)
+{
+ int state;
+
+ if (bdata->can_sleep)
+ state = !!gpio_get_value_cansleep(button->gpio);
+ else
+ state = !!gpio_get_value(button->gpio);
+
+ if (state != bdata->last_state) {
+ unsigned int type = button->type ?: EV_KEY;
+
+ input_event(input, type, button->code,
+ !!(state ^ button->active_low));
+ input_sync(input);
+ bdata->count = 0;
+ bdata->last_state = state;
+ }
+}
+
+static void gpio_keys_polled_poll(struct input_polled_dev *dev)
+{
+ struct gpio_keys_polled_dev *bdev = dev->private;
+ struct gpio_keys_platform_data *pdata = bdev->pdata;
+ struct input_dev *input = dev->input;
+ int i;
+
+ for (i = 0; i < bdev->pdata->nbuttons; i++) {
+ struct gpio_keys_button_data *bdata = &bdev->data[i];
+
+ if (bdata->count < bdata->threshold)
+ bdata->count++;
+ else
+ gpio_keys_polled_check_state(input, &pdata->buttons[i],
+ bdata);
+ }
+}
+
+static void gpio_keys_polled_open(struct input_polled_dev *dev)
+{
+ struct gpio_keys_polled_dev *bdev = dev->private;
+ struct gpio_keys_platform_data *pdata = bdev->pdata;
+
+ if (pdata->enable)
+ pdata->enable(bdev->dev);
+}
+
+static void gpio_keys_polled_close(struct input_polled_dev *dev)
+{
+ struct gpio_keys_polled_dev *bdev = dev->private;
+ struct gpio_keys_platform_data *pdata = bdev->pdata;
+
+ if (pdata->disable)
+ pdata->disable(bdev->dev);
+}
+
+static int __devinit gpio_keys_polled_probe(struct platform_device *pdev)
+{
+ struct gpio_keys_platform_data *pdata = pdev->dev.platform_data;
+ struct device *dev = &pdev->dev;
+ struct gpio_keys_polled_dev *bdev;
+ struct input_polled_dev *poll_dev;
+ struct input_dev *input;
+ int error;
+ int i;
+
+ if (!pdata || !pdata->poll_interval)
+ return -EINVAL;
+
+ bdev = kzalloc(sizeof(struct gpio_keys_polled_dev) +
+ pdata->nbuttons * sizeof(struct gpio_keys_button_data),
+ GFP_KERNEL);
+ if (!bdev) {
+ dev_err(dev, "no memory for private data\n");
+ return -ENOMEM;
+ }
+
+ poll_dev = input_allocate_polled_device();
+ if (!poll_dev) {
+ dev_err(dev, "no memory for polled device\n");
+ error = -ENOMEM;
+ goto err_free_bdev;
+ }
+
+ poll_dev->private = bdev;
+ poll_dev->poll = gpio_keys_polled_poll;
+ poll_dev->poll_interval = pdata->poll_interval;
+ poll_dev->open = gpio_keys_polled_open;
+ poll_dev->close = gpio_keys_polled_close;
+
+ input = poll_dev->input;
+
+ input->evbit[0] = BIT(EV_KEY);
+ input->name = pdev->name;
+ input->phys = DRV_NAME"/input0";
+ input->dev.parent = &pdev->dev;
+
+ input->id.bustype = BUS_HOST;
+ input->id.vendor = 0x0001;
+ input->id.product = 0x0001;
+ input->id.version = 0x0100;
+
+ for (i = 0; i < pdata->nbuttons; i++) {
+ struct gpio_keys_button *button = &pdata->buttons[i];
+ struct gpio_keys_button_data *bdata = &bdev->data[i];
+ unsigned int gpio = button->gpio;
+ unsigned int type = button->type ?: EV_KEY;
+
+ if (button->wakeup) {
+ dev_err(dev, DRV_NAME " does not support wakeup\n");
+ error = -EINVAL;
+ goto err_free_gpio;
+ }
+
+ error = gpio_request(gpio,
+ button->desc ? button->desc : DRV_NAME);
+ if (error) {
+ dev_err(dev, "unable to claim gpio %u, err=%d\n",
+ gpio, error);
+ goto err_free_gpio;
+ }
+
+ error = gpio_direction_input(gpio);
+ if (error) {
+ dev_err(dev,
+ "unable to set direction on gpio %u, err=%d\n",
+ gpio, error);
+ goto err_free_gpio;
+ }
+
+ bdata->can_sleep = gpio_cansleep(gpio);
+ bdata->last_state = -1;
+ bdata->threshold = DIV_ROUND_UP(button->debounce_interval,
+ pdata->poll_interval);
+
+ input_set_capability(input, type, button->code);
+ }
+
+ bdev->poll_dev = poll_dev;
+ bdev->dev = dev;
+ bdev->pdata = pdata;
+ platform_set_drvdata(pdev, bdev);
+
+ error = input_register_polled_device(poll_dev);
+ if (error) {
+ dev_err(dev, "unable to register polled device, err=%d\n",
+ error);
+ goto err_free_gpio;
+ }
+
+ /* report initial state of the buttons */
+ for (i = 0; i < pdata->nbuttons; i++)
+ gpio_keys_polled_check_state(input, &pdata->buttons[i],
+ &bdev->data[i]);
+
+ return 0;
+
+err_free_gpio:
+ while (--i >= 0)
+ gpio_free(pdata->buttons[i].gpio);
+
+ input_free_polled_device(poll_dev);
+
+err_free_bdev:
+ kfree(bdev);
+
+ platform_set_drvdata(pdev, NULL);
+ return error;
+}
+
+static int __devexit gpio_keys_polled_remove(struct platform_device *pdev)
+{
+ struct gpio_keys_polled_dev *bdev = platform_get_drvdata(pdev);
+ struct gpio_keys_platform_data *pdata = bdev->pdata;
+ int i;
+
+ input_unregister_polled_device(bdev->poll_dev);
+
+ for (i = 0; i < pdata->nbuttons; i++)
+ gpio_free(pdata->buttons[i].gpio);
+
+ input_free_polled_device(bdev->poll_dev);
+
+ kfree(bdev);
+ platform_set_drvdata(pdev, NULL);
+
+ return 0;
+}
+
+static struct platform_driver gpio_keys_polled_driver = {
+ .probe = gpio_keys_polled_probe,
+ .remove = __devexit_p(gpio_keys_polled_remove),
+ .driver = {
+ .name = DRV_NAME,
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init gpio_keys_polled_init(void)
+{
+ return platform_driver_register(&gpio_keys_polled_driver);
+}
+
+static void __exit gpio_keys_polled_exit(void)
+{
+ platform_driver_unregister(&gpio_keys_polled_driver);
+}
+
+module_init(gpio_keys_polled_init);
+module_exit(gpio_keys_polled_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
+MODULE_DESCRIPTION("Polled GPIO Buttons driver");
+MODULE_ALIAS("platform:" DRV_NAME);
#define SYN_EXT_CAP_REQUESTS(c) (((c) & 0x700000) >> 20)
#define SYN_CAP_MULTI_BUTTON_NO(ec) (((ec) & 0x00f000) >> 12)
#define SYN_CAP_PRODUCT_ID(ec) (((ec) & 0xff0000) >> 16)
-#define SYN_CAP_CLICKPAD(ex0c) ((ex0c) & 0x100100)
+#define SYN_CAP_CLICKPAD(ex0c) ((ex0c) & 0x100000) /* 1-button ClickPad */
+#define SYN_CAP_CLICKPAD2BTN(ex0c) ((ex0c) & 0x000100) /* 2-button ClickPad */
#define SYN_CAP_MAX_DIMENSIONS(ex0c) ((ex0c) & 0x020000)
/* synaptics modes query bits */
gscps2_reset(ps2port);
ps2port->id = readb(ps2port->addr + GSC_ID) & 0x0f;
- snprintf(serio->name, sizeof(serio->name), "GSC PS/2 %s",
+ snprintf(serio->name, sizeof(serio->name), "gsc-ps2-%s",
(ps2port->id == GSC_ID_KEYBOARD) ? "keyboard" : "mouse");
strlcpy(serio->phys, dev_name(&dev->dev), sizeof(serio->phys));
serio->id.type = SERIO_8042;
{ "Wacom Bamboo Craft", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023, 63, BAMBOO_PT };
static struct wacom_features wacom_features_0xD3 =
{ "Wacom Bamboo 2FG 6x8", WACOM_PKGLEN_BBFUN, 21648, 13530, 1023, 63, BAMBOO_PT };
+static const struct wacom_features wacom_features_0xD4 =
+ { "Wacom Bamboo Pen", WACOM_PKGLEN_BBFUN, 14720, 9200, 255, 63, BAMBOO_PT };
+static struct wacom_features wacom_features_0xD8 =
+ { "Wacom Bamboo Comic 2FG", WACOM_PKGLEN_BBFUN, 21648, 13530, 1023, 63, BAMBOO_PT };
+static struct wacom_features wacom_features_0xDA =
+ { "Wacom Bamboo 2FG 4x5 SE", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023, 63, BAMBOO_PT };
+static struct wacom_features wacom_features_0xDB =
+ { "Wacom Bamboo 2FG 6x8 SE", WACOM_PKGLEN_BBFUN, 21648, 13530, 1023, 63, BAMBOO_PT };
#define USB_DEVICE_WACOM(prod) \
USB_DEVICE(USB_VENDOR_ID_WACOM, prod), \
{ USB_DEVICE_WACOM(0xD1) },
{ USB_DEVICE_WACOM(0xD2) },
{ USB_DEVICE_WACOM(0xD3) },
+ { USB_DEVICE_WACOM(0xD4) },
+ { USB_DEVICE_WACOM(0xD8) },
+ { USB_DEVICE_WACOM(0xDA) },
+ { USB_DEVICE_WACOM(0xDB) },
{ USB_DEVICE_WACOM(0xF0) },
{ USB_DEVICE_WACOM(0xCC) },
{ USB_DEVICE_WACOM(0x90) },
#ifdef CONFIG_TOUCHSCREEN_USB_ITM
{USB_DEVICE(0x0403, 0xf9e9), .driver_info = DEVTYPE_ITM},
+ {USB_DEVICE(0x16e3, 0xf9e9), .driver_info = DEVTYPE_ITM},
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_ETURBO
if (b3skb == NULL) {
dev_err(cs->dev, "%s: out of memory\n", __func__);
send_conf(iif, ap, skb, CAPI_MSGOSRESOURCEERR);
+ kfree(b3cmsg);
return;
}
capi_cmsg2message(b3cmsg,
static int __init icn_init(void)
{
char *p;
- char rev[10];
+ char rev[20];
memset(&dev, 0, sizeof(icn_dev));
dev.memaddr = (membase & 0x0ffc000);
spin_lock_init(&dev.devlock);
if ((p = strchr(revision, ':'))) {
- strcpy(rev, p + 1);
+ strncpy(rev, p + 1, 20);
p = strchr(rev, '$');
- *p = 0;
+ if (p)
+ *p = 0;
} else
strcpy(rev, " ??? ");
printk(KERN_NOTICE "ICN-ISDN-driver Rev%smem=0x%08lx\n", rev,
This is not related to standard keyboard LEDs which are controlled
via the input system.
-if NEW_LEDS
-
config LEDS_CLASS
bool "LED Class Support"
+ depends on NEW_LEDS
help
This option enables the led sysfs class in /sys/class/leds. You'll
need this to do anything useful with LEDs. If unsure, say N.
-if LEDS_CLASS
+if NEW_LEDS
comment "LED drivers"
config LEDS_88PM860X
tristate "LED Support for Marvell 88PM860x PMIC"
+ depends on LEDS_CLASS
depends on MFD_88PM860X
help
This option enables support for on-chip LED drivers found on Marvell
config LEDS_ATMEL_PWM
tristate "LED Support using Atmel PWM outputs"
+ depends on LEDS_CLASS
depends on ATMEL_PWM
help
This option enables support for LEDs driven using outputs
config LEDS_LOCOMO
tristate "LED Support for Locomo device"
+ depends on LEDS_CLASS
depends on SHARP_LOCOMO
help
This option enables support for the LEDs on Sharp Locomo.
config LEDS_MIKROTIK_RB532
tristate "LED Support for Mikrotik Routerboard 532"
+ depends on LEDS_CLASS
depends on MIKROTIK_RB532
help
This option enables support for the so called "User LED" of
config LEDS_S3C24XX
tristate "LED Support for Samsung S3C24XX GPIO LEDs"
+ depends on LEDS_CLASS
depends on ARCH_S3C2410
help
This option enables support for LEDs connected to GPIO lines
config LEDS_AMS_DELTA
tristate "LED Support for the Amstrad Delta (E3)"
+ depends on LEDS_CLASS
depends on MACH_AMS_DELTA
help
This option enables support for the LEDs on Amstrad Delta (E3).
config LEDS_NET48XX
tristate "LED Support for Soekris net48xx series Error LED"
+ depends on LEDS_CLASS
depends on SCx200_GPIO
help
This option enables support for the Soekris net4801 and net4826 error
config LEDS_FSG
tristate "LED Support for the Freecom FSG-3"
+ depends on LEDS_CLASS
depends on MACH_FSG
help
This option enables support for the LEDs on the Freecom FSG-3.
config LEDS_WRAP
tristate "LED Support for the WRAP series LEDs"
+ depends on LEDS_CLASS
depends on SCx200_GPIO
help
This option enables support for the PCEngines WRAP programmable LEDs.
config LEDS_ALIX2
tristate "LED Support for ALIX.2 and ALIX.3 series"
+ depends on LEDS_CLASS
depends on X86 && !GPIO_CS5535 && !CS5535_GPIO
help
This option enables support for the PCEngines ALIX.2 and ALIX.3 LEDs.
config LEDS_H1940
tristate "LED Support for iPAQ H1940 device"
+ depends on LEDS_CLASS
depends on ARCH_H1940
help
This option enables support for the LEDs on the h1940.
config LEDS_COBALT_QUBE
tristate "LED Support for the Cobalt Qube series front LED"
+ depends on LEDS_CLASS
depends on MIPS_COBALT
help
This option enables support for the front LED on Cobalt Qube series
config LEDS_SUNFIRE
tristate "LED support for SunFire servers."
+ depends on LEDS_CLASS
depends on SPARC64
select LEDS_TRIGGERS
help
config LEDS_HP6XX
tristate "LED Support for the HP Jornada 6xx"
+ depends on LEDS_CLASS
depends on SH_HP6XX
help
This option enables LED support for the handheld
config LEDS_PCA9532
tristate "LED driver for PCA9532 dimmer"
+ depends on LEDS_CLASS
depends on I2C && INPUT && EXPERIMENTAL
help
This option enables support for NXP pca9532
config LEDS_GPIO
tristate "LED Support for GPIO connected LEDs"
+ depends on LEDS_CLASS
depends on GENERIC_GPIO
help
This option enables support for the LEDs connected to GPIO
config LEDS_LP3944
tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
+ depends on LEDS_CLASS
depends on I2C
help
This option enables support for LEDs connected to the National
config LEDS_CLEVO_MAIL
tristate "Mail LED on Clevo notebook"
+ depends on LEDS_CLASS
depends on X86 && SERIO_I8042 && DMI
help
This driver makes the mail LED accessible from userspace
config LEDS_PCA955X
tristate "LED Support for PCA955x I2C chips"
+ depends on LEDS_CLASS
depends on I2C
help
This option enables support for LEDs connected to PCA955x
config LEDS_WM831X_STATUS
tristate "LED support for status LEDs on WM831x PMICs"
+ depends on LEDS_CLASS
depends on MFD_WM831X
help
This option enables support for the status LEDs of the WM831x
config LEDS_WM8350
tristate "LED Support for WM8350 AudioPlus PMIC"
+ depends on LEDS_CLASS
depends on MFD_WM8350
help
This option enables support for LEDs driven by the Wolfson
config LEDS_DA903X
tristate "LED Support for DA9030/DA9034 PMIC"
+ depends on LEDS_CLASS
depends on PMIC_DA903X
help
This option enables support for on-chip LED drivers found
config LEDS_DAC124S085
tristate "LED Support for DAC124S085 SPI DAC"
+ depends on LEDS_CLASS
depends on SPI
help
This option enables support for DAC124S085 SPI DAC from NatSemi,
config LEDS_PWM
tristate "PWM driven LED Support"
+ depends on LEDS_CLASS
depends on HAVE_PWM
help
This option enables support for pwm driven LEDs
config LEDS_REGULATOR
tristate "REGULATOR driven LED support"
+ depends on LEDS_CLASS
depends on REGULATOR
help
This option enables support for regulator driven LEDs.
config LEDS_BD2802
tristate "LED driver for BD2802 RGB LED"
+ depends on LEDS_CLASS
depends on I2C
help
This option enables support for BD2802GU RGB LED driver chips
config LEDS_INTEL_SS4200
tristate "LED driver for Intel NAS SS4200 series"
+ depends on LEDS_CLASS
depends on PCI && DMI
help
This option enables support for the Intel SS4200 series of
config LEDS_LT3593
tristate "LED driver for LT3593 controllers"
+ depends on LEDS_CLASS
depends on GENERIC_GPIO
help
This option enables support for LEDs driven by a Linear Technology
config LEDS_ADP5520
tristate "LED Support for ADP5520/ADP5501 PMIC"
+ depends on LEDS_CLASS
depends on PMIC_ADP5520
help
This option enables support for on-chip LED drivers found
config LEDS_DELL_NETBOOKS
tristate "External LED on Dell Business Netbooks"
+ depends on LEDS_CLASS
depends on X86 && ACPI_WMI
help
This adds support for the Latitude 2100 and similar
config LEDS_MC13783
tristate "LED Support for MC13783 PMIC"
+ depends on LEDS_CLASS
depends on MFD_MC13783
help
This option enable support for on-chip LED drivers found
config LEDS_NS2
tristate "LED support for Network Space v2 GPIO LEDs"
+ depends on LEDS_CLASS
depends on MACH_NETSPACE_V2 || MACH_INETSPACE_V2 || MACH_NETSPACE_MAX_V2 || D2NET_V2
default y
help
config LEDS_TRIGGERS
bool "LED Trigger support"
+ depends on LEDS_CLASS
help
This option enables trigger support for the leds class.
These triggers allow kernel events to drive the LEDs and can
be configured via sysfs. If unsure, say Y.
-if LEDS_TRIGGERS
-
comment "LED Triggers"
config LEDS_TRIGGER_TIMER
tristate "LED Timer Trigger"
+ depends on LEDS_TRIGGERS
help
This allows LEDs to be controlled by a programmable timer
via sysfs. Some LED hardware can be programmed to start
config LEDS_TRIGGER_IDE_DISK
bool "LED IDE Disk Trigger"
depends on IDE_GD_ATA
+ depends on LEDS_TRIGGERS
help
This allows LEDs to be controlled by IDE disk activity.
If unsure, say Y.
config LEDS_TRIGGER_HEARTBEAT
tristate "LED Heartbeat Trigger"
+ depends on LEDS_TRIGGERS
help
This allows LEDs to be controlled by a CPU load average.
The flash frequency is a hyperbolic function of the 1-minute
config LEDS_TRIGGER_BACKLIGHT
tristate "LED backlight Trigger"
+ depends on LEDS_TRIGGERS
help
This allows LEDs to be controlled as a backlight device: they
turn off and on when the display is blanked and unblanked.
config LEDS_TRIGGER_GPIO
tristate "LED GPIO Trigger"
+ depends on LEDS_TRIGGERS
depends on GPIOLIB
help
This allows LEDs to be controlled by gpio events. It's good
config LEDS_TRIGGER_DEFAULT_ON
tristate "LED Default ON Trigger"
+ depends on LEDS_TRIGGERS
help
This allows LEDs to be initialised in the ON state.
If unsure, say Y.
comment "iptables trigger is under Netfilter config (LED target)"
depends on LEDS_TRIGGERS
-endif # LEDS_TRIGGERS
-
-endif # LEDS_CLASS
-
endif # NEW_LEDS
unsigned long *delay_off)
{
if (led_cdev->blink_set &&
- led_cdev->blink_set(led_cdev, delay_on, delay_off))
+ !led_cdev->blink_set(led_cdev, delay_on, delay_off))
return;
/* blink with 1 Hz as default if nothing specified */
u8 num_leds;
};
-#define cdev_to_led(c) container_of(c, struct lp5521_led, cdev)
-#define engine_to_lp5521(eng) container_of((eng), struct lp5521_chip, \
- engines[(eng)->id - 1])
-#define led_to_lp5521(led) container_of((led), struct lp5521_chip, \
- leds[(led)->id])
+static inline struct lp5521_led *cdev_to_led(struct led_classdev *cdev)
+{
+ return container_of(cdev, struct lp5521_led, cdev);
+}
+
+static inline struct lp5521_chip *engine_to_lp5521(struct lp5521_engine *engine)
+{
+ return container_of(engine, struct lp5521_chip,
+ engines[engine->id - 1]);
+}
+
+static inline struct lp5521_chip *led_to_lp5521(struct lp5521_led *led)
+{
+ return container_of(led, struct lp5521_chip,
+ leds[led->id]);
+}
static void lp5521_led_brightness_work(struct work_struct *work);
/* move current engine to direct mode and remember the state */
ret = lp5521_set_engine_mode(eng, LP5521_CMD_DIRECT);
- usleep_range(1000, 10000);
+ /* Mode change requires min 500 us delay. 1 - 2 ms with margin */
+ usleep_range(1000, 2000);
ret |= lp5521_read(client, LP5521_REG_OP_MODE, &mode);
/* For loading, all the engines to load mode */
lp5521_write(client, LP5521_REG_OP_MODE, LP5521_CMD_DIRECT);
- usleep_range(1000, 10000);
+ /* Mode change requires min 500 us delay. 1 - 2 ms with margin */
+ usleep_range(1000, 2000);
lp5521_write(client, LP5521_REG_OP_MODE, LP5521_CMD_LOAD);
- usleep_range(1000, 10000);
+ /* Mode change requires min 500 us delay. 1 - 2 ms with margin */
+ usleep_range(1000, 2000);
addr = LP5521_PROG_MEM_BASE + eng->prog_page * LP5521_PROG_MEM_SIZE;
i2c_smbus_write_i2c_block_data(client,
lp5521_init_engine(chip, attr_group);
- lp5521_write(client, LP5521_REG_RESET, 0xff);
-
- usleep_range(10000, 20000);
-
/* Set all PWMs to direct control mode */
ret = lp5521_write(client, LP5521_REG_OP_MODE, 0x3F);
ret |= lp5521_write(client, LP5521_REG_ENABLE,
LP5521_MASTER_ENABLE | LP5521_LOGARITHMIC_PWM |
LP5521_EXEC_RUN);
- /* enable takes 500us */
- usleep_range(500, 20000);
+ /* enable takes 500us. 1 - 2 ms leaves some margin */
+ usleep_range(1000, 2000);
return ret;
}
LP5521_MASTER_ENABLE | LP5521_LOGARITHMIC_PWM);
if (ret)
return ret;
- usleep_range(1000, 10000);
+ /* enable takes 500us. 1 - 2 ms leaves some margin */
+ usleep_range(1000, 2000);
ret = lp5521_read(client, LP5521_REG_ENABLE, &buf);
if (ret)
return ret;
if (pdata->enable) {
pdata->enable(0);
- usleep_range(1000, 10000);
+ usleep_range(1000, 2000); /* Keep enable down at least 1ms */
pdata->enable(1);
- usleep_range(1000, 10000); /* Spec says min 500us */
+ usleep_range(1000, 2000); /* 500us abs min. */
}
+ lp5521_write(client, LP5521_REG_RESET, 0xff);
+ usleep_range(10000, 20000); /*
+ * Exact value is not available. 10 - 20ms
+ * appears to be enough for reset.
+ */
ret = lp5521_detect(client);
if (ret) {
u8 num_leds;
};
-#define cdev_to_led(c) container_of(c, struct lp5523_led, cdev)
+static inline struct lp5523_led *cdev_to_led(struct led_classdev *cdev)
+{
+ return container_of(cdev, struct lp5523_led, cdev);
+}
-static struct lp5523_chip *engine_to_lp5523(struct lp5523_engine *engine)
+static inline struct lp5523_chip *engine_to_lp5523(struct lp5523_engine *engine)
{
return container_of(engine, struct lp5523_chip,
engines[engine->id - 1]);
}
-static struct lp5523_chip *led_to_lp5523(struct lp5523_led *led)
+static inline struct lp5523_chip *led_to_lp5523(struct lp5523_led *led)
{
return container_of(led, struct lp5523_chip,
leds[led->id]);
{ 0x9c, 0x50, 0x9c, 0xd0, 0x9d, 0x80, 0xd8, 0x00, 0},
};
- lp5523_write(client, LP5523_REG_RESET, 0xff);
-
- usleep_range(10000, 100000);
-
ret |= lp5523_write(client, LP5523_REG_ENABLE, LP5523_ENABLE);
- /* Chip startup time after reset is 500 us */
- usleep_range(1000, 10000);
+ /* Chip startup time is 500 us, 1 - 2 ms gives some margin */
+ usleep_range(1000, 2000);
ret |= lp5523_write(client, LP5523_REG_CONFIG,
LP5523_AUTO_INC | LP5523_PWR_SAVE |
return -1;
}
- /* Wait 3ms and check the engine status */
- usleep_range(3000, 20000);
+ /* Let the programs run for couple of ms and check the engine status */
+ usleep_range(3000, 6000);
lp5523_read(client, LP5523_REG_STATUS, &status);
status &= LP5523_ENG_STATUS_MASK;
/* Measure VDD (i.e. VBAT) first (channel 16 corresponds to VDD) */
lp5523_write(chip->client, LP5523_REG_LED_TEST_CTRL,
LP5523_EN_LEDTEST | 16);
- usleep_range(3000, 10000);
+ usleep_range(3000, 6000); /* ADC conversion time is typically 2.7 ms */
ret = lp5523_read(chip->client, LP5523_REG_STATUS, &status);
if (!(status & LP5523_LEDTEST_DONE))
- usleep_range(3000, 10000);
+ usleep_range(3000, 6000); /* Was not ready. Wait little bit */
ret |= lp5523_read(chip->client, LP5523_REG_LED_TEST_ADC, &vdd);
vdd--; /* There may be some fluctuation in measurement */
chip->pdata->led_config[i].led_current);
lp5523_write(chip->client, LP5523_REG_LED_PWM_BASE + i, 0xff);
- /* let current stabilize 2ms before measurements start */
- usleep_range(2000, 10000);
+ /* let current stabilize 2 - 4ms before measurements start */
+ usleep_range(2000, 4000);
lp5523_write(chip->client,
LP5523_REG_LED_TEST_CTRL,
LP5523_EN_LEDTEST | i);
- /* ledtest takes 2.7ms */
- usleep_range(3000, 10000);
+ /* ADC conversion time is 2.7 ms typically */
+ usleep_range(3000, 6000);
ret = lp5523_read(chip->client, LP5523_REG_STATUS, &status);
if (!(status & LP5523_LEDTEST_DONE))
- usleep_range(3000, 10000);
+ usleep_range(3000, 6000);/* Was not ready. Wait. */
ret |= lp5523_read(chip->client, LP5523_REG_LED_TEST_ADC, &adc);
if (adc >= vdd || adc < LP5523_ADC_SHORTCIRC_LIM)
if (pdata->enable) {
pdata->enable(0);
- usleep_range(1000, 10000);
+ usleep_range(1000, 2000); /* Keep enable down at least 1ms */
pdata->enable(1);
- usleep_range(1000, 10000); /* Spec says min 500us */
+ usleep_range(1000, 2000); /* 500us abs min. */
}
+ lp5523_write(client, LP5523_REG_RESET, 0xff);
+ usleep_range(10000, 20000); /*
+ * Exact value is not available. 10 - 20ms
+ * appears to be enough for reset.
+ */
ret = lp5523_detect(client);
if (ret)
goto fail2;
DMI_MATCH(DMI_PRODUCT_VERSION, "1.00.00")
}
},
+ {}
};
/*
config ADB_PMU_LED_IDE
bool "Use front LED as IDE LED by default"
depends on ADB_PMU_LED
+ depends on LEDS_CLASS
select LEDS_TRIGGERS
select LEDS_TRIGGER_IDE_DISK
help
*/
if (q->merge_bvec_fn && !ti->type->merge)
- limits->max_sectors =
- min_not_zero(limits->max_sectors,
- (unsigned int) (PAGE_SIZE >> 9));
+ blk_limits_max_hw_sectors(limits,
+ (unsigned int) (PAGE_SIZE >> 9));
return 0;
}
EXPORT_SYMBOL_GPL(dm_set_device_limits);
*/
q->limits = *limits;
- if (limits->no_cluster)
- queue_flag_clear_unlocked(QUEUE_FLAG_CLUSTER, q);
- else
- queue_flag_set_unlocked(QUEUE_FLAG_CLUSTER, q);
-
if (!dm_table_supports_discards(t))
queue_flag_clear_unlocked(QUEUE_FLAG_DISCARD, q);
else
bio_put(bio);
}
-static void submit_flushes(mddev_t *mddev)
+static void md_submit_flush_data(struct work_struct *ws);
+
+static void submit_flushes(struct work_struct *ws)
{
+ mddev_t *mddev = container_of(ws, mddev_t, flush_work);
mdk_rdev_t *rdev;
+ INIT_WORK(&mddev->flush_work, md_submit_flush_data);
+ atomic_set(&mddev->flush_pending, 1);
rcu_read_lock();
list_for_each_entry_rcu(rdev, &mddev->disks, same_set)
if (rdev->raid_disk >= 0 &&
rdev_dec_pending(rdev, mddev);
}
rcu_read_unlock();
+ if (atomic_dec_and_test(&mddev->flush_pending))
+ queue_work(md_wq, &mddev->flush_work);
}
static void md_submit_flush_data(struct work_struct *ws)
mddev_t *mddev = container_of(ws, mddev_t, flush_work);
struct bio *bio = mddev->flush_bio;
- atomic_set(&mddev->flush_pending, 1);
-
if (bio->bi_size == 0)
/* an empty barrier - all done */
bio_endio(bio, 0);
if (mddev->pers->make_request(mddev, bio))
generic_make_request(bio);
}
- if (atomic_dec_and_test(&mddev->flush_pending)) {
- mddev->flush_bio = NULL;
- wake_up(&mddev->sb_wait);
- }
+
+ mddev->flush_bio = NULL;
+ wake_up(&mddev->sb_wait);
}
void md_flush_request(mddev_t *mddev, struct bio *bio)
mddev->flush_bio = bio;
spin_unlock_irq(&mddev->write_lock);
- atomic_set(&mddev->flush_pending, 1);
- INIT_WORK(&mddev->flush_work, md_submit_flush_data);
-
- submit_flushes(mddev);
-
- if (atomic_dec_and_test(&mddev->flush_pending))
- queue_work(md_wq, &mddev->flush_work);
+ INIT_WORK(&mddev->flush_work, submit_flushes);
+ queue_work(md_wq, &mddev->flush_work);
}
EXPORT_SYMBOL(md_flush_request);
md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size,
rdev->sb_page);
md_super_wait(rdev->mddev);
- return num_sectors / 2; /* kB for sysfs */
+ return num_sectors;
}
md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size,
rdev->sb_page);
md_super_wait(rdev->mddev);
- return num_sectors / 2; /* kB for sysfs */
+ return num_sectors;
}
static struct super_type super_types[] = {
goto abort;
mddev->queue->queuedata = mddev;
- /* Can be unlocked because the queue is new: no concurrency */
- queue_flag_set_unlocked(QUEUE_FLAG_CLUSTER, mddev->queue);
-
blk_queue_make_request(mddev->queue, md_make_request);
disk = alloc_disk(1 << shift);
if (mddev->kobj.sd &&
sysfs_create_group(&mddev->kobj, &md_bitmap_group))
printk(KERN_DEBUG "pointless warning\n");
+
+ blk_queue_flush(mddev->queue, REQ_FLUSH | REQ_FUA);
abort:
mutex_unlock(&disks_mutex);
if (!error && mddev->kobj.sd) {
PTR_ERR(rdev));
return PTR_ERR(rdev);
}
- /* set save_raid_disk if appropriate */
+ /* set saved_raid_disk if appropriate */
if (!mddev->persistent) {
if (info->state & (1<<MD_DISK_SYNC) &&
info->raid_disk < mddev->raid_disks)
} else
super_types[mddev->major_version].
validate_super(mddev, rdev);
- rdev->saved_raid_disk = rdev->raid_disk;
+ if (test_bit(In_sync, &rdev->flags))
+ rdev->saved_raid_disk = rdev->raid_disk;
+ else
+ rdev->saved_raid_disk = -1;
clear_bit(In_sync, &rdev->flags); /* just to be sure */
if (info->state & (1<<MD_DISK_WRITEMOSTLY))
|| kthread_should_stop(),
thread->timeout);
- clear_bit(THREAD_WAKEUP, &thread->flags);
-
- thread->run(thread->mddev);
+ if (test_and_clear_bit(THREAD_WAKEUP, &thread->flags))
+ thread->run(thread->mddev);
}
return 0;
* is not possible.
*/
if (!test_bit(Faulty, &rdev->flags) &&
+ !mddev->recovery_disabled &&
mddev->degraded < conf->raid_disks) {
err = -EBUSY;
goto abort;
return 0;
out_free_conf:
+ md_unregister_thread(mddev->thread);
if (conf->r10bio_pool)
mempool_destroy(conf->r10bio_pool);
safe_put_page(conf->tmppage);
kfree(conf->mirrors);
kfree(conf);
mddev->private = NULL;
- md_unregister_thread(mddev->thread);
out:
return -EIO;
}
{ 0x800f040a, KEY_DELETE },
{ 0x800f040b, KEY_ENTER },
- { 0x800f040c, KEY_POWER },
- { 0x800f040d, KEY_PROG1 }, /* Windows MCE button */
+ { 0x800f040c, KEY_POWER }, /* PC Power */
+ { 0x800f040d, KEY_PROG1 }, /* Windows MCE button */
{ 0x800f040e, KEY_MUTE },
{ 0x800f040f, KEY_INFO },
{ 0x800f0422, KEY_OK },
{ 0x800f0423, KEY_EXIT },
{ 0x800f0424, KEY_DVD },
- { 0x800f0425, KEY_TUNER }, /* LiveTV */
- { 0x800f0426, KEY_EPG }, /* Guide */
- { 0x800f0427, KEY_ZOOM }, /* Aspect */
+ { 0x800f0425, KEY_TUNER }, /* LiveTV */
+ { 0x800f0426, KEY_EPG }, /* Guide */
+ { 0x800f0427, KEY_ZOOM }, /* Aspect */
{ 0x800f043a, KEY_BRIGHTNESSUP },
{ 0x800f0446, KEY_TV },
- { 0x800f0447, KEY_AUDIO }, /* My Music */
- { 0x800f0448, KEY_PVR }, /* RecordedTV */
+ { 0x800f0447, KEY_AUDIO }, /* My Music */
+ { 0x800f0448, KEY_PVR }, /* RecordedTV */
{ 0x800f0449, KEY_CAMERA },
{ 0x800f044a, KEY_VIDEO },
{ 0x800f044c, KEY_LANGUAGE },
{ 0x800f044d, KEY_TITLE },
- { 0x800f044e, KEY_PRINT }, /* Print - HP OEM version of remote */
+ { 0x800f044e, KEY_PRINT }, /* Print - HP OEM version of remote */
{ 0x800f0450, KEY_RADIO },
- { 0x800f045a, KEY_SUBTITLE }, /* Caption/Teletext */
+ { 0x800f045a, KEY_SUBTITLE }, /* Caption/Teletext */
{ 0x800f045b, KEY_RED },
{ 0x800f045c, KEY_GREEN },
{ 0x800f045d, KEY_YELLOW },
{ 0x800f045e, KEY_BLUE },
+ { 0x800f0465, KEY_POWER2 }, /* TV Power */
{ 0x800f046e, KEY_PLAYPAUSE },
- { 0x800f046f, KEY_MEDIA }, /* Start media application (NEW) */
+ { 0x800f046f, KEY_MEDIA }, /* Start media application (NEW) */
{ 0x800f0480, KEY_BRIGHTNESSDOWN },
{ 0x800f0481, KEY_PLAYPAUSE },
dev_dbg(ir->d.dev, LOGHEAD "poll called\n", ir->d.name, ir->d.minor);
- if (!ir->attached) {
- mutex_unlock(&ir->irctl_lock);
+ if (!ir->attached)
return POLLERR;
- }
poll_wait(file, &ir->buf->wait_poll, wait);
if (!buf)
return -ENOMEM;
- if (mutex_lock_interruptible(&ir->irctl_lock))
- return -ERESTARTSYS;
+ if (mutex_lock_interruptible(&ir->irctl_lock)) {
+ ret = -ERESTARTSYS;
+ goto out_unlocked;
+ }
if (!ir->attached) {
- mutex_unlock(&ir->irctl_lock);
- return -ENODEV;
+ ret = -ENODEV;
+ goto out_locked;
}
if (length % ir->chunk_size) {
- dev_dbg(ir->d.dev, LOGHEAD "read result = -EINVAL\n",
- ir->d.name, ir->d.minor);
- mutex_unlock(&ir->irctl_lock);
- return -EINVAL;
+ ret = -EINVAL;
+ goto out_locked;
}
/*
lirc_buffer_read(ir->buf, buf);
ret = copy_to_user((void *)buffer+written, buf,
ir->buf->chunk_size);
- written += ir->buf->chunk_size;
+ if (!ret)
+ written += ir->buf->chunk_size;
+ else
+ ret = -EFAULT;
}
}
remove_wait_queue(&ir->buf->wait_poll, &wait);
set_current_state(TASK_RUNNING);
+
+out_locked:
mutex_unlock(&ir->irctl_lock);
out_unlocked:
kfree(buf);
dev_dbg(ir->d.dev, LOGHEAD "read result = %s (%d)\n",
- ir->d.name, ir->d.minor, ret ? "-EFAULT" : "OK", ret);
+ ir->d.name, ir->d.minor, ret ? "<fail>" : "<ok>", ret);
return ret ? ret : written;
}
#include <linux/device.h>
#include <linux/module.h>
#include <linux/slab.h>
-#include <linux/usb.h>
#include <linux/input.h>
+#include <linux/usb.h>
+#include <linux/usb/input.h>
#include <media/ir-core.h>
-#include <media/ir-common.h>
#define DRIVER_VERSION "1.91"
#define DRIVER_AUTHOR "Jarod Wilson <jarod@wilsonet.com>"
#define USB_BUFLEN 32 /* USB reception buffer length */
#define USB_CTRL_MSG_SZ 2 /* Size of usb ctrl msg on gen1 hw */
#define MCE_G1_INIT_MSGS 40 /* Init messages on gen1 hw to throw out */
+#define MS_TO_NS(msec) ((msec) * 1000)
/* MCE constants */
#define MCE_CMDBUF_SIZE 384 /* MCE Command buffer length */
#define MCE_PACKET_LENGTH_MASK 0x1f /* Packet length mask */
/* Sub-commands, which follow MCE_COMMAND_HEADER or MCE_HW_CMD_HEADER */
+#define MCE_CMD_SIG_END 0x01 /* End of signal */
#define MCE_CMD_PING 0x03 /* Ping device */
#define MCE_CMD_UNKNOWN 0x04 /* Unknown */
#define MCE_CMD_UNKNOWN2 0x05 /* Unknown */
#define MCE_CMD_G_TXMASK 0x13 /* Set TX port bitmask */
#define MCE_CMD_S_RXSENSOR 0x14 /* Set RX sensor (std/learning) */
#define MCE_CMD_G_RXSENSOR 0x15 /* Get RX sensor (std/learning) */
+#define MCE_RSP_PULSE_COUNT 0x15 /* RX pulse count (only if learning) */
#define MCE_CMD_TX_PORTS 0x16 /* Get number of TX ports */
#define MCE_CMD_G_WAKESRC 0x17 /* Get wake source */
#define MCE_CMD_UNKNOWN7 0x18 /* Unknown */
MCE_GEN3,
MCE_GEN2_TX_INV,
POLARIS_EVK,
+ CX_HYBRID_TV,
};
struct mceusb_model {
u32 mce_gen1:1;
u32 mce_gen2:1;
u32 mce_gen3:1;
- u32 tx_mask_inverted:1;
+ u32 tx_mask_normal:1;
u32 is_polaris:1;
+ u32 no_tx:1;
const char *rc_map; /* Allow specify a per-board map */
const char *name; /* per-board name */
static const struct mceusb_model mceusb_model[] = {
[MCE_GEN1] = {
.mce_gen1 = 1,
- .tx_mask_inverted = 1,
+ .tx_mask_normal = 1,
},
[MCE_GEN2] = {
.mce_gen2 = 1,
},
[MCE_GEN2_TX_INV] = {
.mce_gen2 = 1,
- .tx_mask_inverted = 1,
+ .tx_mask_normal = 1,
},
[MCE_GEN3] = {
.mce_gen3 = 1,
- .tx_mask_inverted = 1,
+ .tx_mask_normal = 1,
},
[POLARIS_EVK] = {
.is_polaris = 1,
* to allow testing it
*/
.rc_map = RC_MAP_RC5_HAUPPAUGE_NEW,
- .name = "cx231xx MCE IR",
+ .name = "Conexant Hybrid TV (cx231xx) MCE IR",
+ },
+ [CX_HYBRID_TV] = {
+ .is_polaris = 1,
+ .no_tx = 1, /* tx isn't wired up at all */
+ .name = "Conexant Hybrid TV (cx231xx) MCE IR",
},
};
{ USB_DEVICE(VENDOR_FORMOSA, 0xe03c) },
/* Formosa Industrial Computing */
{ USB_DEVICE(VENDOR_FORMOSA, 0xe03e) },
+ /* Fintek eHome Infrared Transceiver (HP branded) */
+ { USB_DEVICE(VENDOR_FINTEK, 0x5168) },
/* Fintek eHome Infrared Transceiver */
{ USB_DEVICE(VENDOR_FINTEK, 0x0602) },
/* Fintek eHome Infrared Transceiver (in the AOpen MP45) */
{ USB_DEVICE(VENDOR_NORTHSTAR, 0xe004) },
/* TiVo PC IR Receiver */
{ USB_DEVICE(VENDOR_TIVO, 0x2000) },
- /* Conexant SDK */
+ /* Conexant Hybrid TV "Shelby" Polaris SDK */
{ USB_DEVICE(VENDOR_CONEXANT, 0x58a1),
.driver_info = POLARIS_EVK },
+ /* Conexant Hybrid TV RDU253S Polaris */
+ { USB_DEVICE(VENDOR_CONEXANT, 0x58a5),
+ .driver_info = CX_HYBRID_TV },
/* Terminating entry */
{ }
};
struct mceusb_dev {
/* ir-core bits */
struct ir_dev_props *props;
- struct ir_raw_event rawir;
+
+ /* optional features we can enable */
+ bool carrier_report_enabled;
+ bool learning_enabled;
/* core device bits */
struct device *dev;
/* buffers and dma */
unsigned char *buf_in;
unsigned int len_in;
+ dma_addr_t dma_in;
+ dma_addr_t dma_out;
enum {
CMD_HEADER = 0,
CMD_DATA,
PARSE_IRDATA,
} parser_state;
- u8 cmd, rem; /* Remaining IR data bytes in packet */
- dma_addr_t dma_in;
- dma_addr_t dma_out;
+ u8 cmd, rem; /* Remaining IR data bytes in packet */
struct {
u32 connected:1;
- u32 tx_mask_inverted:1;
+ u32 tx_mask_normal:1;
u32 microsoft_gen1:1;
+ u32 no_tx:1;
} flags;
/* transmit support */
case MCE_CMD_UNKNOWN:
case MCE_CMD_S_CARRIER:
case MCE_CMD_S_TIMEOUT:
- case MCE_CMD_G_RXSENSOR:
+ case MCE_RSP_PULSE_COUNT:
datasize = 2;
break;
+ case MCE_CMD_SIG_END:
case MCE_CMD_S_TXMASK:
case MCE_CMD_S_RXSENSOR:
datasize = 1;
return;
/* skip meaningless 0xb1 0x60 header bytes on orig receiver */
- if (ir->flags.microsoft_gen1 && !out)
+ if (ir->flags.microsoft_gen1 && !out && !offset)
skip = 2;
if (len <= skip)
break;
case MCE_COMMAND_HEADER:
switch (subcmd) {
+ case MCE_CMD_SIG_END:
+ dev_info(dev, "End of signal\n");
+ break;
case MCE_CMD_PING:
dev_info(dev, "Ping\n");
break;
inout, data1 == 0x02 ? "short" : "long");
break;
case MCE_CMD_G_RXSENSOR:
- if (len == 2)
+ /* aka MCE_RSP_PULSE_COUNT */
+ if (out)
dev_info(dev, "Get receive sensor\n");
- else
- dev_info(dev, "Received pulse count is %d\n",
+ else if (ir->learning_enabled)
+ dev_info(dev, "RX pulse count: %d\n",
((data1 << 8) | data2));
break;
case MCE_RSP_CMD_INVALID:
return ret ? ret : n;
}
-/* Sets active IR outputs -- mce devices typically (all?) have two */
+/* Sets active IR outputs -- mce devices typically have two */
static int mceusb_set_tx_mask(void *priv, u32 mask)
{
struct mceusb_dev *ir = priv;
- if (ir->flags.tx_mask_inverted)
+ if (ir->flags.tx_mask_normal)
+ ir->tx_mask = mask;
+ else
ir->tx_mask = (mask != MCE_DEFAULT_TX_MASK ?
mask ^ MCE_DEFAULT_TX_MASK : mask) << 1;
- else
- ir->tx_mask = mask;
return 0;
}
if (carrier == 0) {
ir->carrier = carrier;
- cmdbuf[2] = 0x01;
+ cmdbuf[2] = MCE_CMD_SIG_END;
cmdbuf[3] = MCE_IRDATA_TRAILER;
dev_dbg(ir->dev, "%s: disabling carrier "
"modulation\n", __func__);
return carrier;
}
+/*
+ * We don't do anything but print debug spew for many of the command bits
+ * we receive from the hardware, but some of them are useful information
+ * we want to store so that we can use them.
+ */
+static void mceusb_handle_command(struct mceusb_dev *ir, int index)
+{
+ u8 hi = ir->buf_in[index + 1] & 0xff;
+ u8 lo = ir->buf_in[index + 2] & 0xff;
+
+ switch (ir->buf_in[index]) {
+ /* 2-byte return value commands */
+ case MCE_CMD_S_TIMEOUT:
+ ir->props->timeout = MS_TO_NS((hi << 8 | lo) / 2);
+ break;
+
+ /* 1-byte return value commands */
+ case MCE_CMD_S_TXMASK:
+ ir->tx_mask = hi;
+ break;
+ case MCE_CMD_S_RXSENSOR:
+ ir->learning_enabled = (hi == 0x02);
+ break;
+ default:
+ break;
+ }
+}
+
static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len)
{
DEFINE_IR_RAW_EVENT(rawir);
if (ir->flags.microsoft_gen1)
i = 2;
+ /* if there's no data, just return now */
+ if (buf_len <= i)
+ return;
+
for (; i < buf_len; i++) {
switch (ir->parser_state) {
case SUBCMD:
ir->rem = mceusb_cmdsize(ir->cmd, ir->buf_in[i]);
mceusb_dev_printdata(ir, ir->buf_in, i - 1,
ir->rem + 2, false);
+ mceusb_handle_command(ir, i);
ir->parser_state = CMD_DATA;
break;
case PARSE_IRDATA:
ir->rem--;
rawir.pulse = ((ir->buf_in[i] & MCE_PULSE_BIT) != 0);
rawir.duration = (ir->buf_in[i] & MCE_PULSE_MASK)
- * MCE_TIME_UNIT * 1000;
-
- if ((ir->buf_in[i] & MCE_PULSE_MASK) == 0x7f) {
- if (ir->rawir.pulse == rawir.pulse) {
- ir->rawir.duration += rawir.duration;
- } else {
- ir->rawir.duration = rawir.duration;
- ir->rawir.pulse = rawir.pulse;
- }
- if (ir->rem)
- break;
- }
- rawir.duration += ir->rawir.duration;
- ir->rawir.duration = 0;
- ir->rawir.pulse = rawir.pulse;
+ * MS_TO_NS(MCE_TIME_UNIT);
dev_dbg(ir->dev, "Storing %s with duration %d\n",
rawir.pulse ? "pulse" : "space",
rawir.duration);
- ir_raw_event_store(ir->idev, &rawir);
+ ir_raw_event_store_with_filter(ir->idev, &rawir);
break;
case CMD_DATA:
ir->rem--;
continue;
}
ir->rem = (ir->cmd & MCE_PACKET_LENGTH_MASK);
- mceusb_dev_printdata(ir, ir->buf_in, i, ir->rem + 1, false);
- if (ir->rem) {
+ mceusb_dev_printdata(ir, ir->buf_in,
+ i, ir->rem + 1, false);
+ if (ir->rem)
ir->parser_state = PARSE_IRDATA;
- break;
- }
- /*
- * a package with len=0 (e. g. 0x80) means end of
- * data. We could use it to do the call to
- * ir_raw_event_handle(). For now, we don't need to
- * use it.
- */
break;
}
mce_async_out(ir, GET_CARRIER_FREQ, sizeof(GET_CARRIER_FREQ));
mce_sync_in(ir, NULL, maxp);
- /* get the transmitter bitmask */
- mce_async_out(ir, GET_TX_BITMASK, sizeof(GET_TX_BITMASK));
- mce_sync_in(ir, NULL, maxp);
+ if (!ir->flags.no_tx) {
+ /* get the transmitter bitmask */
+ mce_async_out(ir, GET_TX_BITMASK, sizeof(GET_TX_BITMASK));
+ mce_sync_in(ir, NULL, maxp);
+ }
/* get receiver timeout value */
mce_async_out(ir, GET_RX_TIMEOUT, sizeof(GET_RX_TIMEOUT));
props->priv = ir;
props->driver_type = RC_DRIVER_IR_RAW;
props->allowed_protos = IR_TYPE_ALL;
- props->s_tx_mask = mceusb_set_tx_mask;
- props->s_tx_carrier = mceusb_set_tx_carrier;
- props->tx_ir = mceusb_tx_ir;
+ props->timeout = MS_TO_NS(1000);
+ if (!ir->flags.no_tx) {
+ props->s_tx_mask = mceusb_set_tx_mask;
+ props->s_tx_carrier = mceusb_set_tx_carrier;
+ props->tx_ir = mceusb_tx_ir;
+ }
ir->props = props;
+ usb_to_input_id(ir->usbdev, &idev->id);
+ idev->dev.parent = ir->dev;
+
if (mceusb_model[ir->model].rc_map)
rc_map = mceusb_model[ir->model].rc_map;
enum mceusb_model_type model = id->driver_info;
bool is_gen3;
bool is_microsoft_gen1;
- bool tx_mask_inverted;
+ bool tx_mask_normal;
bool is_polaris;
- dev_dbg(&intf->dev, ": %s called\n", __func__);
+ dev_dbg(&intf->dev, "%s called\n", __func__);
idesc = intf->cur_altsetting;
is_gen3 = mceusb_model[model].mce_gen3;
is_microsoft_gen1 = mceusb_model[model].mce_gen1;
- tx_mask_inverted = mceusb_model[model].tx_mask_inverted;
+ tx_mask_normal = mceusb_model[model].tx_mask_normal;
is_polaris = mceusb_model[model].is_polaris;
if (is_polaris) {
ep_in = ep;
ep_in->bmAttributes = USB_ENDPOINT_XFER_INT;
ep_in->bInterval = 1;
- dev_dbg(&intf->dev, ": acceptable inbound endpoint "
+ dev_dbg(&intf->dev, "acceptable inbound endpoint "
"found\n");
}
ep_out = ep;
ep_out->bmAttributes = USB_ENDPOINT_XFER_INT;
ep_out->bInterval = 1;
- dev_dbg(&intf->dev, ": acceptable outbound endpoint "
+ dev_dbg(&intf->dev, "acceptable outbound endpoint "
"found\n");
}
}
if (ep_in == NULL) {
- dev_dbg(&intf->dev, ": inbound and/or endpoint not found\n");
+ dev_dbg(&intf->dev, "inbound and/or endpoint not found\n");
return -ENODEV;
}
ir->dev = &intf->dev;
ir->len_in = maxp;
ir->flags.microsoft_gen1 = is_microsoft_gen1;
- ir->flags.tx_mask_inverted = tx_mask_inverted;
+ ir->flags.tx_mask_normal = tx_mask_normal;
+ ir->flags.no_tx = mceusb_model[model].no_tx;
ir->model = model;
- init_ir_raw_event(&ir->rawir);
-
/* Saving usb interface data for use by the transmitter routine */
ir->usb_ep_in = ep_in;
ir->usb_ep_out = ep_out;
mceusb_get_parameters(ir);
- mceusb_set_tx_mask(ir, MCE_DEFAULT_TX_MASK);
+ if (!ir->flags.no_tx)
+ mceusb_set_tx_mask(ir, MCE_DEFAULT_TX_MASK);
usb_set_intfdata(intf, ir);
count = nvt->pkts;
nvt_dbg_verbose("Processing buffer of len %d", count);
+ init_ir_raw_event(&rawir);
+
for (i = 0; i < count; i++) {
nvt->pkts--;
sample = nvt->buf[i];
* indicates end of IR signal, but new data incoming. In both
* cases, it means we're ready to call ir_raw_event_handle
*/
- if (sample == BUF_PULSE_BIT || ((sample != BUF_LEN_MASK) &&
- (sample & BUF_REPEAT_MASK) == BUF_REPEAT_BYTE))
+ if ((sample == BUF_PULSE_BIT) && nvt->pkts) {
+ nvt_dbg("Calling ir_raw_event_handle (signal end)\n");
ir_raw_event_handle(nvt->rdev);
+ }
}
+ nvt_dbg("Calling ir_raw_event_handle (buffer empty)\n");
+ ir_raw_event_handle(nvt->rdev);
+
if (nvt->pkts) {
nvt_dbg("Odd, pkts should be 0 now... (its %u)", nvt->pkts);
nvt->pkts = 0;
#include <linux/device.h>
#include <linux/module.h>
#include <linux/slab.h>
-#include <linux/usb.h>
#include <linux/input.h>
+#include <linux/usb.h>
+#include <linux/usb/input.h>
#include <media/ir-core.h>
#define DRIVER_VERSION "1.61"
static void sz_push(struct streamzap_ir *sz, struct ir_raw_event rawir)
{
- ir_raw_event_store(sz->idev, &rawir);
+ dev_dbg(sz->dev, "Storing %s with duration %u us\n",
+ (rawir.pulse ? "pulse" : "space"), rawir.duration);
+ ir_raw_event_store_with_filter(sz->idev, &rawir);
}
static void sz_push_full_pulse(struct streamzap_ir *sz,
rawir.duration *= 1000;
rawir.duration &= IR_MAX_DURATION;
}
- dev_dbg(sz->dev, "ls %u\n", rawir.duration);
sz_push(sz, rawir);
sz->idle = false;
sz->sum += rawir.duration;
rawir.duration *= 1000;
rawir.duration &= IR_MAX_DURATION;
- dev_dbg(sz->dev, "p %u\n", rawir.duration);
sz_push(sz, rawir);
}
rawir.duration += SZ_RESOLUTION / 2;
sz->sum += rawir.duration;
rawir.duration *= 1000;
- dev_dbg(sz->dev, "s %u\n", rawir.duration);
sz_push(sz, rawir);
}
struct streamzap_ir *sz;
unsigned int i;
int len;
- static int timeout = (((SZ_TIMEOUT * SZ_RESOLUTION * 1000) &
- IR_MAX_DURATION) | 0x03000000);
if (!urb)
return;
dev_dbg(sz->dev, "%s: received urb, len %d\n", __func__, len);
for (i = 0; i < len; i++) {
- dev_dbg(sz->dev, "sz idx %d: %x\n",
+ dev_dbg(sz->dev, "sz->buf_in[%d]: %x\n",
i, (unsigned char)sz->buf_in[i]);
switch (sz->decoder_state) {
case PulseSpace:
DEFINE_IR_RAW_EVENT(rawir);
rawir.pulse = false;
- rawir.duration = timeout;
+ rawir.duration = sz->props->timeout;
sz->idle = true;
if (sz->timeout_enabled)
sz_push(sz, rawir);
sz->props = props;
+ usb_to_input_id(sz->usbdev, &idev->id);
+ idev->dev.parent = sz->dev;
+
ret = ir_input_register(idev, RC_MAP_STREAMZAP, props, DRIVER_NAME);
if (ret < 0) {
dev_err(dev, "remote input device register failed\n");
sz->decoder_state = PulseSpace;
/* FIXME: don't yet have a way to set this */
sz->timeout_enabled = true;
+ sz->props->timeout = (((SZ_TIMEOUT * SZ_RESOLUTION * 1000) &
+ IR_MAX_DURATION) | 0x03000000);
#if 0
/* not yet supported, depends on patches from maxim */
/* see also: LIRC_GET_REC_RESOLUTION and LIRC_SET_REC_TIMEOUT */
static void saa7146_set_position(struct saa7146_dev *dev, int w_x, int w_y, int w_height, enum v4l2_field field, u32 pixelformat)
{
struct saa7146_vv *vv = dev->vv_data;
- struct saa7146_format *sfmt = format_by_fourcc(dev, pixelformat);
+ struct saa7146_format *sfmt = saa7146_format_by_fourcc(dev, pixelformat);
int b_depth = vv->ov_fmt->depth;
int b_bpl = vv->ov_fb.fmt.bytesperline;
struct saa7146_vv *vv = dev->vv_data;
struct saa7146_video_dma vdma1;
- struct saa7146_format *sfmt = format_by_fourcc(dev,buf->fmt->pixelformat);
+ struct saa7146_format *sfmt = saa7146_format_by_fourcc(dev,buf->fmt->pixelformat);
int width = buf->fmt->width;
int height = buf->fmt->height;
struct saa7146_video_dma vdma2;
struct saa7146_video_dma vdma3;
- struct saa7146_format *sfmt = format_by_fourcc(dev,buf->fmt->pixelformat);
+ struct saa7146_format *sfmt = saa7146_format_by_fourcc(dev,buf->fmt->pixelformat);
int width = buf->fmt->width;
int height = buf->fmt->height;
void saa7146_set_capture(struct saa7146_dev *dev, struct saa7146_buf *buf, struct saa7146_buf *next)
{
- struct saa7146_format *sfmt = format_by_fourcc(dev,buf->fmt->pixelformat);
+ struct saa7146_format *sfmt = saa7146_format_by_fourcc(dev,buf->fmt->pixelformat);
struct saa7146_vv *vv = dev->vv_data;
u32 vdma1_prot_addr;
static int NUM_FORMATS = sizeof(formats)/sizeof(struct saa7146_format);
-struct saa7146_format* format_by_fourcc(struct saa7146_dev *dev, int fourcc)
+struct saa7146_format* saa7146_format_by_fourcc(struct saa7146_dev *dev, int fourcc)
{
int i, j = NUM_FORMATS;
struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
struct scatterlist *list = dma->sglist;
int length = dma->sglen;
- struct saa7146_format *sfmt = format_by_fourcc(dev,buf->fmt->pixelformat);
+ struct saa7146_format *sfmt = saa7146_format_by_fourcc(dev,buf->fmt->pixelformat);
DEB_EE(("dev:%p, buf:%p, sg_len:%d\n",dev,buf,length));
}
}
- fmt = format_by_fourcc(dev,fh->video_fmt.pixelformat);
+ fmt = saa7146_format_by_fourcc(dev,fh->video_fmt.pixelformat);
/* we need to have a valid format set here */
BUG_ON(NULL == fmt);
return -EBUSY;
}
- fmt = format_by_fourcc(dev,fh->video_fmt.pixelformat);
+ fmt = saa7146_format_by_fourcc(dev,fh->video_fmt.pixelformat);
/* we need to have a valid format set here */
BUG_ON(NULL == fmt);
return -EPERM;
/* check args */
- fmt = format_by_fourcc(dev, fb->fmt.pixelformat);
+ fmt = saa7146_format_by_fourcc(dev, fb->fmt.pixelformat);
if (NULL == fmt)
return -EINVAL;
DEB_EE(("V4L2_BUF_TYPE_VIDEO_CAPTURE: dev:%p, fh:%p\n", dev, fh));
- fmt = format_by_fourcc(dev, f->fmt.pix.pixelformat);
+ fmt = saa7146_format_by_fourcc(dev, f->fmt.pix.pixelformat);
if (NULL == fmt)
return -EINVAL;
buf->fmt = &fh->video_fmt;
buf->vb.field = fh->video_fmt.field;
- sfmt = format_by_fourcc(dev,buf->fmt->pixelformat);
+ sfmt = saa7146_format_by_fourcc(dev,buf->fmt->pixelformat);
release_all_pagetables(dev, buf);
if( 0 != IS_PLANAR(sfmt->trans)) {
fh->video_fmt.pixelformat = V4L2_PIX_FMT_BGR24;
fh->video_fmt.bytesperline = 0;
fh->video_fmt.field = V4L2_FIELD_ANY;
- sfmt = format_by_fourcc(dev,fh->video_fmt.pixelformat);
+ sfmt = saa7146_format_by_fourcc(dev,fh->video_fmt.pixelformat);
fh->video_fmt.sizeimage = (fh->video_fmt.width * fh->video_fmt.height * sfmt->depth)/8;
videobuf_queue_sg_init(&fh->video_q, &video_qops,
select MEDIA_TUNER_TDA9887 if !MEDIA_TUNER_CUSTOMISE
select MEDIA_TUNER_MC44S803 if !MEDIA_TUNER_CUSTOMISE
-menuconfig MEDIA_TUNER_CUSTOMISE
+config MEDIA_TUNER_CUSTOMISE
bool "Customize analog and hybrid tuner modules to build"
depends on MEDIA_TUNER
default y if EMBEDDED
If unsure say N.
-if MEDIA_TUNER_CUSTOMISE
+menu "Customize TV tuners"
+ visible if MEDIA_TUNER_CUSTOMISE
config MEDIA_TUNER_SIMPLE
tristate "Simple tuner support"
default m if MEDIA_TUNER_CUSTOMISE
help
NXP TDA18218 silicon tuner driver.
-
-endif # MEDIA_TUNER_CUSTOMISE
+endmenu
If unsure say N.
-if DVB_FE_CUSTOMISE
-
menu "Customise DVB Frontends"
+ visible if DVB_FE_CUSTOMISE
comment "Multistandard (satellite) frontends"
depends on DVB_CORE
tristate "Dummy frontend driver"
default n
endmenu
-
-endif
static const struct v4l2_file_operations rtrack_fops = {
.owner = THIS_MODULE,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
};
static const struct v4l2_ioctl_ops rtrack_ioctl_ops = {
rt->vdev.release = video_device_release_empty;
video_set_drvdata(&rt->vdev, rt);
- if (video_register_device(&rt->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
- v4l2_device_unregister(&rt->v4l2_dev);
- release_region(rt->io, 2);
- return -EINVAL;
- }
- v4l2_info(v4l2_dev, "AIMSlab RadioTrack/RadioReveal card driver.\n");
-
/* Set up the I/O locking */
mutex_init(&rt->lock);
sleep_delay(2000000); /* make sure it's totally down */
outb(0xc0, rt->io); /* steady volume, mute card */
+ if (video_register_device(&rt->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
+ v4l2_device_unregister(&rt->v4l2_dev);
+ release_region(rt->io, 2);
+ return -EINVAL;
+ }
+ v4l2_info(v4l2_dev, "AIMSlab RadioTrack/RadioReveal card driver.\n");
+
return 0;
}
static const struct v4l2_file_operations aztech_fops = {
.owner = THIS_MODULE,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
};
static const struct v4l2_ioctl_ops aztech_ioctl_ops = {
az->vdev.ioctl_ops = &aztech_ioctl_ops;
az->vdev.release = video_device_release_empty;
video_set_drvdata(&az->vdev, az);
+ /* mute card - prevents noisy bootups */
+ outb(0, az->io);
if (video_register_device(&az->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
v4l2_device_unregister(v4l2_dev);
}
v4l2_info(v4l2_dev, "Aztech radio card driver v1.00/19990224 rkroll@exploits.org\n");
- /* mute card - prevents noisy bootups */
- outb(0, az->io);
return 0;
}
unsigned char readbuf[RDS_BUFFER];
int i = 0;
+ mutex_lock(&dev->lock);
if (dev->rdsstat == 0) {
- mutex_lock(&dev->lock);
dev->rdsstat = 1;
outb(0x80, dev->io); /* Select RDS fifo */
- mutex_unlock(&dev->lock);
init_timer(&dev->readtimer);
dev->readtimer.function = cadet_handler;
dev->readtimer.data = (unsigned long)dev;
add_timer(&dev->readtimer);
}
if (dev->rdsin == dev->rdsout) {
+ mutex_unlock(&dev->lock);
if (file->f_flags & O_NONBLOCK)
return -EWOULDBLOCK;
interruptible_sleep_on(&dev->read_queue);
+ mutex_lock(&dev->lock);
}
while (i < count && dev->rdsin != dev->rdsout)
readbuf[i++] = dev->rdsbuf[dev->rdsout++];
+ mutex_unlock(&dev->lock);
if (copy_to_user(data, readbuf, i))
return -EFAULT;
{
struct cadet *dev = video_drvdata(file);
+ mutex_lock(&dev->lock);
dev->users++;
if (1 == dev->users)
init_waitqueue_head(&dev->read_queue);
+ mutex_unlock(&dev->lock);
return 0;
}
{
struct cadet *dev = video_drvdata(file);
+ mutex_lock(&dev->lock);
dev->users--;
if (0 == dev->users) {
del_timer_sync(&dev->readtimer);
dev->rdsstat = 0;
}
+ mutex_unlock(&dev->lock);
return 0;
}
.open = cadet_open,
.release = cadet_release,
.read = cadet_read,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
.poll = cadet_poll,
};
static const struct v4l2_file_operations gemtek_pci_fops = {
.owner = THIS_MODULE,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
};
static const struct v4l2_ioctl_ops gemtek_pci_ioctl_ops = {
card->vdev.release = video_device_release_empty;
video_set_drvdata(&card->vdev, card);
+ gemtek_pci_mute(card);
+
if (video_register_device(&card->vdev, VFL_TYPE_RADIO, nr_radio) < 0)
goto err_video;
- gemtek_pci_mute(card);
-
v4l2_info(v4l2_dev, "Gemtek PCI Radio (rev. %d) found at 0x%04x-0x%04x.\n",
pdev->revision, card->iobase, card->iobase + card->length - 1);
static const struct v4l2_file_operations gemtek_fops = {
.owner = THIS_MODULE,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
};
static int vidioc_querycap(struct file *file, void *priv,
gt->vdev.release = video_device_release_empty;
video_set_drvdata(>->vdev, gt);
- if (video_register_device(>->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
- v4l2_device_unregister(v4l2_dev);
- release_region(gt->io, 1);
- return -EBUSY;
- }
-
/* Set defaults */
gt->lastfreq = GEMTEK_LOWFREQ;
gt->bu2614data = 0;
if (initmute)
gemtek_mute(gt);
+ if (video_register_device(>->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
+ v4l2_device_unregister(v4l2_dev);
+ release_region(gt->io, 1);
+ return -EBUSY;
+ }
+
return 0;
}
static const struct v4l2_file_operations maestro_fops = {
.owner = THIS_MODULE,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
};
static const struct v4l2_ioctl_ops maestro_ioctl_ops = {
dev->vdev.release = video_device_release_empty;
video_set_drvdata(&dev->vdev, dev);
+ if (!radio_power_on(dev)) {
+ retval = -EIO;
+ goto errfr1;
+ }
+
retval = video_register_device(&dev->vdev, VFL_TYPE_RADIO, radio_nr);
if (retval) {
v4l2_err(v4l2_dev, "can't register video device!\n");
goto errfr1;
}
- if (!radio_power_on(dev)) {
- retval = -EIO;
- goto errunr;
- }
-
v4l2_info(v4l2_dev, "version " DRIVER_VERSION "\n");
return 0;
-errunr:
- video_unregister_device(&dev->vdev);
errfr1:
v4l2_device_unregister(v4l2_dev);
errfr:
static const struct v4l2_file_operations maxiradio_fops = {
.owner = THIS_MODULE,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
};
static const struct v4l2_ioctl_ops maxiradio_ioctl_ops = {
unsigned long freq;
int muted;
struct snd_miro_aci *aci;
+ struct mutex lock;
};
static struct pcm20 pcm20_card = {
static const struct v4l2_file_operations pcm20_fops = {
.owner = THIS_MODULE,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
};
static int vidioc_querycap(struct file *file, void *priv,
return -ENODEV;
}
strlcpy(v4l2_dev->name, "miropcm20", sizeof(v4l2_dev->name));
-
+ mutex_init(&dev->lock);
res = v4l2_device_register(NULL, v4l2_dev);
if (res < 0) {
dev->vdev.fops = &pcm20_fops;
dev->vdev.ioctl_ops = &pcm20_ioctl_ops;
dev->vdev.release = video_device_release_empty;
+ dev->vdev.lock = &dev->lock;
video_set_drvdata(&dev->vdev, dev);
if (video_register_device(&dev->vdev, VFL_TYPE_RADIO, radio_nr) < 0)
static const struct v4l2_file_operations rtrack2_fops = {
.owner = THIS_MODULE,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
};
static const struct v4l2_ioctl_ops rtrack2_ioctl_ops = {
dev->vdev.release = video_device_release_empty;
video_set_drvdata(&dev->vdev, dev);
+ /* mute card - prevents noisy bootups */
+ outb(1, dev->io);
+ dev->muted = 1;
+
mutex_init(&dev->lock);
if (video_register_device(&dev->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
v4l2_device_unregister(v4l2_dev);
v4l2_info(v4l2_dev, "AIMSlab Radiotrack II card driver.\n");
- /* mute card - prevents noisy bootups */
- outb(1, dev->io);
- dev->muted = 1;
-
return 0;
}
static const struct v4l2_file_operations fmi_fops = {
.owner = THIS_MODULE,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
};
static const struct v4l2_ioctl_ops fmi_ioctl_ops = {
mutex_init(&fmi->lock);
+ /* mute card - prevents noisy bootups */
+ fmi_mute(fmi);
+
if (video_register_device(&fmi->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
v4l2_device_unregister(v4l2_dev);
release_region(fmi->io, 2);
}
v4l2_info(v4l2_dev, "card driver at 0x%x\n", fmi->io);
- /* mute card - prevents noisy bootups */
- fmi_mute(fmi);
return 0;
}
static const struct v4l2_file_operations fmr2_fops = {
.owner = THIS_MODULE,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
};
static const struct v4l2_ioctl_ops fmr2_ioctl_ops = {
fmr2->vdev.release = video_device_release_empty;
video_set_drvdata(&fmr2->vdev, fmr2);
+ /* mute card - prevents noisy bootups */
+ fmr2_mute(fmr2->io);
+ fmr2_product_info(fmr2);
+
if (video_register_device(&fmr2->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
v4l2_device_unregister(v4l2_dev);
release_region(fmr2->io, 2);
}
v4l2_info(v4l2_dev, "SF16FMR2 radio card driver at 0x%x.\n", fmr2->io);
- /* mute card - prevents noisy bootups */
- mutex_lock(&fmr2->lock);
- fmr2_mute(fmr2->io);
- fmr2_product_info(fmr2);
- mutex_unlock(&fmr2->lock);
debug_print((KERN_DEBUG "card_type %d\n", fmr2->card_type));
return 0;
}
/* radio_si4713_fops - file operations interface */
static const struct v4l2_file_operations radio_si4713_fops = {
.owner = THIS_MODULE,
- .ioctl = video_ioctl2,
+ /* Note: locking is done at the subdev level in the i2c driver. */
+ .unlocked_ioctl = video_ioctl2,
};
/* Video4Linux Interface */
goto unregister_v4l2_dev;
}
- sd = v4l2_i2c_new_subdev_board(&rsdev->v4l2_dev, adapter, NULL,
+ sd = v4l2_i2c_new_subdev_board(&rsdev->v4l2_dev, adapter,
pdata->subdev_board_info, NULL);
if (!sd) {
dev_err(&pdev->dev, "Cannot get v4l2 subdevice\n");
struct video_device *videodev;
struct tea5764_regs regs;
struct mutex mutex;
- int users;
};
/* I2C code related */
return 0;
}
-static int tea5764_open(struct file *file)
-{
- /* Currently we support only one device */
- struct tea5764_device *radio = video_drvdata(file);
-
- mutex_lock(&radio->mutex);
- /* Only exclusive access */
- if (radio->users) {
- mutex_unlock(&radio->mutex);
- return -EBUSY;
- }
- radio->users++;
- mutex_unlock(&radio->mutex);
- file->private_data = radio;
- return 0;
-}
-
-static int tea5764_close(struct file *file)
-{
- struct tea5764_device *radio = video_drvdata(file);
-
- if (!radio)
- return -ENODEV;
- mutex_lock(&radio->mutex);
- radio->users--;
- mutex_unlock(&radio->mutex);
- return 0;
-}
-
/* File system interface */
static const struct v4l2_file_operations tea5764_fops = {
.owner = THIS_MODULE,
- .open = tea5764_open,
- .release = tea5764_close,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
};
static const struct v4l2_ioctl_ops tea5764_ioctl_ops = {
int ret;
PDEBUG("probe");
- radio = kmalloc(sizeof(struct tea5764_device), GFP_KERNEL);
+ radio = kzalloc(sizeof(struct tea5764_device), GFP_KERNEL);
if (!radio)
return -ENOMEM;
i2c_set_clientdata(client, radio);
video_set_drvdata(radio->videodev, radio);
-
- ret = video_register_device(radio->videodev, VFL_TYPE_RADIO, radio_nr);
- if (ret < 0) {
- PWARN("Could not register video device!");
- goto errrel;
- }
+ radio->videodev->lock = &radio->mutex;
/* initialize and power off the chip */
tea5764_i2c_read(radio);
tea5764_mute(radio, 1);
tea5764_power_down(radio);
+ ret = video_register_device(radio->videodev, VFL_TYPE_RADIO, radio_nr);
+ if (ret < 0) {
+ PWARN("Could not register video device!");
+ goto errrel;
+ }
+
PINFO("registered.");
return 0;
errrel:
static const struct v4l2_file_operations terratec_fops = {
.owner = THIS_MODULE,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
};
static const struct v4l2_ioctl_ops terratec_ioctl_ops = {
mutex_init(&tt->lock);
+ /* mute card - prevents noisy bootups */
+ tt_write_vol(tt, 0);
+
if (video_register_device(&tt->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
v4l2_device_unregister(&tt->v4l2_dev);
release_region(tt->io, 2);
}
v4l2_info(v4l2_dev, "TERRATEC ActivRadio Standalone card driver.\n");
-
- /* mute card - prevents noisy bootups */
- tt_write_vol(tt, 0);
return 0;
}
struct v4l2_subdev *sd_dsp;
struct video_device video_dev;
struct v4l2_device v4l2_dev;
+ struct mutex lock;
};
static const struct v4l2_file_operations timbradio_fops = {
.owner = THIS_MODULE,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
};
static int __devinit timbradio_probe(struct platform_device *pdev)
}
tr->pdata = *pdata;
+ mutex_init(&tr->lock);
strlcpy(tr->video_dev.name, "Timberdale Radio",
sizeof(tr->video_dev.name));
tr->video_dev.ioctl_ops = &timbradio_ioctl_ops;
tr->video_dev.release = video_device_release_empty;
tr->video_dev.minor = -1;
+ tr->video_dev.lock = &tr->lock;
strlcpy(tr->v4l2_dev.name, DRIVER_NAME, sizeof(tr->v4l2_dev.name));
err = v4l2_device_register(NULL, &tr->v4l2_dev);
static const struct v4l2_file_operations trust_fops = {
.owner = THIS_MODULE,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
};
static const struct v4l2_ioctl_ops trust_ioctl_ops = {
tr->vdev.release = video_device_release_empty;
video_set_drvdata(&tr->vdev, tr);
- if (video_register_device(&tr->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
- v4l2_device_unregister(v4l2_dev);
- release_region(tr->io, 2);
- return -EINVAL;
- }
-
- v4l2_info(v4l2_dev, "Trust FM Radio card driver v1.0.\n");
-
write_i2c(tr, 2, TDA7318_ADDR, 0x80); /* speaker att. LF = 0 dB */
write_i2c(tr, 2, TDA7318_ADDR, 0xa0); /* speaker att. RF = 0 dB */
write_i2c(tr, 2, TDA7318_ADDR, 0xc0); /* speaker att. LR = 0 dB */
/* mute card - prevents noisy bootups */
tr_setmute(tr, 1);
+ if (video_register_device(&tr->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
+ v4l2_device_unregister(v4l2_dev);
+ release_region(tr->io, 2);
+ return -EINVAL;
+ }
+
+ v4l2_info(v4l2_dev, "Trust FM Radio card driver v1.0.\n");
+
return 0;
}
static const struct v4l2_file_operations typhoon_fops = {
.owner = THIS_MODULE,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
};
static const struct v4l2_ioctl_ops typhoon_ioctl_ops = {
strlcpy(v4l2_dev->name, "typhoon", sizeof(v4l2_dev->name));
dev->io = io;
- dev->curfreq = dev->mutefreq = mutefreq;
if (dev->io == -1) {
v4l2_err(v4l2_dev, "You must set an I/O address with io=0x316 or io=0x336\n");
return -EINVAL;
}
- if (dev->mutefreq < 87000 || dev->mutefreq > 108500) {
+ if (mutefreq < 87000 || mutefreq > 108500) {
v4l2_err(v4l2_dev, "You must set a frequency (in kHz) used when muting the card,\n");
v4l2_err(v4l2_dev, "e.g. with \"mutefreq=87500\" (87000 <= mutefreq <= 108500)\n");
return -EINVAL;
}
+ dev->curfreq = dev->mutefreq = mutefreq << 4;
mutex_init(&dev->lock);
if (!request_region(dev->io, 8, "typhoon")) {
dev->vdev.ioctl_ops = &typhoon_ioctl_ops;
dev->vdev.release = video_device_release_empty;
video_set_drvdata(&dev->vdev, dev);
+
+ /* mute card - prevents noisy bootups */
+ typhoon_mute(dev);
+
if (video_register_device(&dev->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
v4l2_device_unregister(&dev->v4l2_dev);
release_region(dev->io, 8);
return -EINVAL;
}
v4l2_info(v4l2_dev, "port 0x%x.\n", dev->io);
- v4l2_info(v4l2_dev, "mute frequency is %lu kHz.\n", dev->mutefreq);
- dev->mutefreq <<= 4;
-
- /* mute card - prevents noisy bootups */
- typhoon_mute(dev);
+ v4l2_info(v4l2_dev, "mute frequency is %lu kHz.\n", mutefreq);
return 0;
}
static const struct v4l2_file_operations zoltrix_fops =
{
.owner = THIS_MODULE,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
};
static const struct v4l2_ioctl_ops zoltrix_ioctl_ops = {
return res;
}
- strlcpy(zol->vdev.name, v4l2_dev->name, sizeof(zol->vdev.name));
- zol->vdev.v4l2_dev = v4l2_dev;
- zol->vdev.fops = &zoltrix_fops;
- zol->vdev.ioctl_ops = &zoltrix_ioctl_ops;
- zol->vdev.release = video_device_release_empty;
- video_set_drvdata(&zol->vdev, zol);
-
- if (video_register_device(&zol->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
- v4l2_device_unregister(v4l2_dev);
- release_region(zol->io, 2);
- return -EINVAL;
- }
- v4l2_info(v4l2_dev, "Zoltrix Radio Plus card driver.\n");
-
mutex_init(&zol->lock);
/* mute card - prevents noisy bootups */
zol->curvol = 0;
zol->stereo = 1;
+ strlcpy(zol->vdev.name, v4l2_dev->name, sizeof(zol->vdev.name));
+ zol->vdev.v4l2_dev = v4l2_dev;
+ zol->vdev.fops = &zoltrix_fops;
+ zol->vdev.ioctl_ops = &zoltrix_ioctl_ops;
+ zol->vdev.release = video_device_release_empty;
+ video_set_drvdata(&zol->vdev, zol);
+
+ if (video_register_device(&zol->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
+ v4l2_device_unregister(v4l2_dev);
+ release_region(zol->io, 2);
+ return -EINVAL;
+ }
+ v4l2_info(v4l2_dev, "Zoltrix Radio Plus card driver.\n");
+
return 0;
}
#
menu "Encoders/decoders and other helper chips"
- depends on !VIDEO_HELPER_CHIPS_AUTO
+ visible if !VIDEO_HELPER_CHIPS_AUTO
comment "Audio decoders"
static const struct v4l2_file_operations ar_fops = {
.owner = THIS_MODULE,
.read = ar_read,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
};
static const struct v4l2_ioctl_ops ar_ioctl_ops = {
be abstracted out if we ever need to support a different
demod) */
sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
- NULL, "au8522", 0x8e >> 1, NULL);
+ "au8522", 0x8e >> 1, NULL);
if (sd == NULL)
printk(KERN_ERR "analog subdev registration failed\n");
}
if (dev->board.tuner_type != TUNER_ABSENT) {
/* Load the tuner module, which does the attach */
sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
- NULL, "tuner", dev->board.tuner_addr, NULL);
+ "tuner", dev->board.tuner_addr, NULL);
if (sd == NULL)
printk(KERN_ERR "tuner subdev registration fail\n");
struct v4l2_subdev *sd;
sd = v4l2_i2c_new_subdev(&btv->c.v4l2_dev,
- &btv->c.i2c_adap, NULL, "saa6588", 0, addrs);
+ &btv->c.i2c_adap, "saa6588", 0, addrs);
btv->has_saa6588 = (sd != NULL);
}
};
btv->sd_msp34xx = v4l2_i2c_new_subdev(&btv->c.v4l2_dev,
- &btv->c.i2c_adap, NULL, "msp3400", 0, addrs);
+ &btv->c.i2c_adap, "msp3400", 0, addrs);
if (btv->sd_msp34xx)
return;
goto no_audio;
};
if (v4l2_i2c_new_subdev(&btv->c.v4l2_dev,
- &btv->c.i2c_adap, NULL, "tda7432", 0, addrs))
+ &btv->c.i2c_adap, "tda7432", 0, addrs))
return;
goto no_audio;
}
case 3: {
/* The user specified that we should probe for tvaudio */
btv->sd_tvaudio = v4l2_i2c_new_subdev(&btv->c.v4l2_dev,
- &btv->c.i2c_adap, NULL, "tvaudio", 0, tvaudio_addrs());
+ &btv->c.i2c_adap, "tvaudio", 0, tvaudio_addrs());
if (btv->sd_tvaudio)
return;
goto no_audio;
found is really something else (e.g. a tea6300). */
if (!bttv_tvcards[btv->c.type].no_msp34xx) {
btv->sd_msp34xx = v4l2_i2c_new_subdev(&btv->c.v4l2_dev,
- &btv->c.i2c_adap, NULL, "msp3400",
+ &btv->c.i2c_adap, "msp3400",
0, I2C_ADDRS(I2C_ADDR_MSP3400 >> 1));
} else if (bttv_tvcards[btv->c.type].msp34xx_alt) {
btv->sd_msp34xx = v4l2_i2c_new_subdev(&btv->c.v4l2_dev,
- &btv->c.i2c_adap, NULL, "msp3400",
+ &btv->c.i2c_adap, "msp3400",
0, I2C_ADDRS(I2C_ADDR_MSP3400_ALT >> 1));
}
};
if (v4l2_i2c_new_subdev(&btv->c.v4l2_dev,
- &btv->c.i2c_adap, NULL, "tda7432", 0, addrs))
+ &btv->c.i2c_adap, "tda7432", 0, addrs))
return;
}
/* Now see if we can find one of the tvaudio devices. */
btv->sd_tvaudio = v4l2_i2c_new_subdev(&btv->c.v4l2_dev,
- &btv->c.i2c_adap, NULL, "tvaudio", 0, tvaudio_addrs());
+ &btv->c.i2c_adap, "tvaudio", 0, tvaudio_addrs());
if (btv->sd_tvaudio)
return;
/* Load tuner module before issuing tuner config call! */
if (bttv_tvcards[btv->c.type].has_radio)
v4l2_i2c_new_subdev(&btv->c.v4l2_dev,
- &btv->c.i2c_adap, NULL, "tuner",
+ &btv->c.i2c_adap, "tuner",
0, v4l2_i2c_tuner_addrs(ADDRS_RADIO));
v4l2_i2c_new_subdev(&btv->c.v4l2_dev,
- &btv->c.i2c_adap, NULL, "tuner",
+ &btv->c.i2c_adap, "tuner",
0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
v4l2_i2c_new_subdev(&btv->c.v4l2_dev,
- &btv->c.i2c_adap, NULL, "tuner",
+ &btv->c.i2c_adap, "tuner",
0, v4l2_i2c_tuner_addrs(ADDRS_TV_WITH_DEMOD));
tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV;
xbits |= RESOURCE_VIDEO_READ | RESOURCE_VIDEO_STREAM;
/* is it free? */
- mutex_lock(&btv->lock);
if (btv->resources & xbits) {
/* no, someone else uses it */
goto fail;
/* it's free, grab it */
fh->resources |= bit;
btv->resources |= bit;
- mutex_unlock(&btv->lock);
return 1;
fail:
- mutex_unlock(&btv->lock);
return 0;
}
/* trying to free ressources not allocated by us ... */
printk("bttv: BUG! (btres)\n");
}
- mutex_lock(&btv->lock);
fh->resources &= ~bits;
btv->resources &= ~bits;
if (0 == (bits & VBI_RESOURCES))
disclaim_vbi_lines(btv);
-
- mutex_unlock(&btv->lock);
}
/* ----------------------------------------------------------------------- */
/* Make sure tvnorm and vbi_end remain consistent
until we're done. */
- mutex_lock(&btv->lock);
norm = btv->tvnorm;
/* In this mode capturing always starts at defrect.top
(default VDELAY), ignoring cropping parameters. */
if (btv->vbi_end > bttv_tvnorms[norm].cropcap.defrect.top) {
- mutex_unlock(&btv->lock);
return -EINVAL;
}
- mutex_unlock(&btv->lock);
-
c.rect = bttv_tvnorms[norm].cropcap.defrect;
} else {
- mutex_lock(&btv->lock);
-
norm = btv->tvnorm;
c = btv->crop[!!fh->do_crop];
- mutex_unlock(&btv->lock);
-
if (width < c.min_scaled_width ||
width > c.max_scaled_width ||
height < c.min_scaled_height)
unsigned int i;
int err;
- mutex_lock(&btv->lock);
err = v4l2_prio_check(&btv->prio, fh->prio);
if (err)
goto err;
set_tvnorm(btv, i);
err:
- mutex_unlock(&btv->lock);
return err;
}
struct bttv *btv = fh->btv;
int rc = 0;
- mutex_lock(&btv->lock);
if (i->index >= bttv_tvcards[btv->c.type].video_inputs) {
rc = -EINVAL;
goto err;
i->std = BTTV_NORMS;
err:
- mutex_unlock(&btv->lock);
return rc;
}
struct bttv_fh *fh = priv;
struct bttv *btv = fh->btv;
- mutex_lock(&btv->lock);
*i = btv->input;
- mutex_unlock(&btv->lock);
return 0;
}
int err;
- mutex_lock(&btv->lock);
err = v4l2_prio_check(&btv->prio, fh->prio);
if (unlikely(err))
goto err;
set_input(btv, i, btv->tvnorm);
err:
- mutex_unlock(&btv->lock);
return 0;
}
if (unlikely(0 != t->index))
return -EINVAL;
- mutex_lock(&btv->lock);
if (unlikely(btv->tuner_type == TUNER_ABSENT)) {
err = -EINVAL;
goto err;
btv->audio_mode_gpio(btv, t, 1);
err:
- mutex_unlock(&btv->lock);
return 0;
}
struct bttv_fh *fh = priv;
struct bttv *btv = fh->btv;
- mutex_lock(&btv->lock);
f->type = btv->radio_user ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
f->frequency = btv->freq;
- mutex_unlock(&btv->lock);
return 0;
}
if (unlikely(f->tuner != 0))
return -EINVAL;
- mutex_lock(&btv->lock);
err = v4l2_prio_check(&btv->prio, fh->prio);
if (unlikely(err))
goto err;
if (btv->has_matchbox && btv->radio_user)
tea5757_set_freq(btv, btv->freq);
err:
- mutex_unlock(&btv->lock);
return 0;
}
/* Make sure tvnorm, vbi_end and the current cropping parameters
remain consistent until we're done. */
- mutex_lock(&btv->lock);
b = &bttv_tvnorms[btv->tvnorm].cropcap.bounds;
rc = 0; /* success */
fail:
- mutex_unlock(&btv->lock);
return rc;
}
if (V4L2_FIELD_ANY == field) {
__s32 height2;
- mutex_lock(&fh->btv->lock);
height2 = fh->btv->crop[!!fh->do_crop].rect.height >> 1;
- mutex_unlock(&fh->btv->lock);
field = (win->w.height > height2)
? V4L2_FIELD_INTERLACED
: V4L2_FIELD_TOP;
}
}
- mutex_lock(&fh->cap.vb_lock);
/* clip against screen */
if (NULL != btv->fbuf.base)
n = btcx_screen_clips(btv->fbuf.fmt.width, btv->fbuf.fmt.height,
fh->ov.field = win->field;
fh->ov.setup_ok = 1;
- /*
- * FIXME: btv is protected by btv->lock mutex, while btv->init
- * is protected by fh->cap.vb_lock. This seems to open the
- * possibility for some race situations. Maybe the better would
- * be to unify those locks or to use another way to store the
- * init values that will be consumed by videobuf callbacks
- */
btv->init.ov.w.width = win->w.width;
btv->init.ov.w.height = win->w.height;
btv->init.ov.field = win->field;
bttv_overlay_risc(btv, &fh->ov, fh->ovfmt, new);
retval = bttv_switch_overlay(btv,fh,new);
}
- mutex_unlock(&fh->cap.vb_lock);
return retval;
}
if (V4L2_FIELD_ANY == field) {
__s32 height2;
- mutex_lock(&btv->lock);
height2 = btv->crop[!!fh->do_crop].rect.height >> 1;
- mutex_unlock(&btv->lock);
field = (f->fmt.pix.height > height2)
? V4L2_FIELD_INTERLACED
: V4L2_FIELD_BOTTOM;
fmt = format_by_fourcc(f->fmt.pix.pixelformat);
/* update our state informations */
- mutex_lock(&fh->cap.vb_lock);
fh->fmt = fmt;
fh->cap.field = f->fmt.pix.field;
fh->cap.last = V4L2_FIELD_NONE;
btv->init.fmt = fmt;
btv->init.width = f->fmt.pix.width;
btv->init.height = f->fmt.pix.height;
- mutex_unlock(&fh->cap.vb_lock);
return 0;
}
unsigned int i;
struct bttv_fh *fh = priv;
- mutex_lock(&fh->cap.vb_lock);
retval = __videobuf_mmap_setup(&fh->cap, gbuffers, gbufsize,
V4L2_MEMORY_MMAP);
if (retval < 0) {
- mutex_unlock(&fh->cap.vb_lock);
return retval;
}
for (i = 0; i < gbuffers; i++)
mbuf->offsets[i] = i * gbufsize;
- mutex_unlock(&fh->cap.vb_lock);
return 0;
}
#endif
int retval = 0;
if (on) {
- mutex_lock(&fh->cap.vb_lock);
/* verify args */
if (unlikely(!btv->fbuf.base)) {
- mutex_unlock(&fh->cap.vb_lock);
return -EINVAL;
}
if (unlikely(!fh->ov.setup_ok)) {
}
if (retval)
return retval;
- mutex_unlock(&fh->cap.vb_lock);
}
if (!check_alloc_btres_lock(btv, fh, RESOURCE_OVERLAY))
return -EBUSY;
- mutex_lock(&fh->cap.vb_lock);
if (on) {
fh->ov.tvnorm = btv->tvnorm;
new = videobuf_sg_alloc(sizeof(*new));
/* switch over */
retval = bttv_switch_overlay(btv, fh, new);
- mutex_unlock(&fh->cap.vb_lock);
return retval;
}
}
/* ok, accept it */
- mutex_lock(&fh->cap.vb_lock);
btv->fbuf.base = fb->base;
btv->fbuf.fmt.width = fb->fmt.width;
btv->fbuf.fmt.height = fb->fmt.height;
retval = bttv_switch_overlay(btv, fh, new);
}
}
- mutex_unlock(&fh->cap.vb_lock);
return retval;
}
c->id >= V4L2_CID_PRIVATE_LASTP1))
return -EINVAL;
- mutex_lock(&btv->lock);
if (!btv->volume_gpio && (c->id == V4L2_CID_AUDIO_VOLUME))
*c = no_ctl;
else {
*c = (NULL != ctrl) ? *ctrl : no_ctl;
}
- mutex_unlock(&btv->lock);
return 0;
}
struct bttv_fh *fh = f;
struct bttv *btv = fh->btv;
- mutex_lock(&btv->lock);
v4l2_video_std_frame_period(bttv_tvnorms[btv->tvnorm].v4l2_id,
&parm->parm.capture.timeperframe);
- mutex_unlock(&btv->lock);
return 0;
}
if (0 != t->index)
return -EINVAL;
- mutex_lock(&btv->lock);
t->rxsubchans = V4L2_TUNER_SUB_MONO;
bttv_call_all(btv, tuner, g_tuner, t);
strcpy(t->name, "Television");
if (btv->audio_mode_gpio)
btv->audio_mode_gpio(btv, t, 0);
- mutex_unlock(&btv->lock);
return 0;
}
struct bttv_fh *fh = f;
struct bttv *btv = fh->btv;
- mutex_lock(&btv->lock);
*p = v4l2_prio_max(&btv->prio);
- mutex_unlock(&btv->lock);
return 0;
}
struct bttv *btv = fh->btv;
int rc;
- mutex_lock(&btv->lock);
rc = v4l2_prio_change(&btv->prio, &fh->prio, prio);
- mutex_unlock(&btv->lock);
return rc;
}
cap->type != V4L2_BUF_TYPE_VIDEO_OVERLAY)
return -EINVAL;
- mutex_lock(&btv->lock);
*cap = bttv_tvnorms[btv->tvnorm].cropcap;
- mutex_unlock(&btv->lock);
return 0;
}
inconsistent with fh->width or fh->height and apps
do not expect a change here. */
- mutex_lock(&btv->lock);
crop->c = btv->crop[!!fh->do_crop].rect;
- mutex_unlock(&btv->lock);
return 0;
}
/* Make sure tvnorm, vbi_end and the current cropping
parameters remain consistent until we're done. Note
read() may change vbi_end in check_alloc_btres_lock(). */
- mutex_lock(&btv->lock);
retval = v4l2_prio_check(&btv->prio, fh->prio);
if (0 != retval) {
- mutex_unlock(&btv->lock);
return retval;
}
retval = -EBUSY;
if (locked_btres(fh->btv, VIDEO_RESOURCES)) {
- mutex_unlock(&btv->lock);
return retval;
}
b_top = max(b->top, btv->vbi_end);
if (b_top + 32 >= b_bottom) {
- mutex_unlock(&btv->lock);
return retval;
}
btv->crop[1] = c;
- mutex_unlock(&btv->lock);
-
fh->do_crop = 1;
- mutex_lock(&fh->cap.vb_lock);
-
if (fh->width < c.min_scaled_width) {
fh->width = c.min_scaled_width;
btv->init.width = c.min_scaled_width;
btv->init.height = c.max_scaled_height;
}
- mutex_unlock(&fh->cap.vb_lock);
-
return 0;
}
return videobuf_poll_stream(file, &fh->vbi, wait);
}
- mutex_lock(&fh->cap.vb_lock);
if (check_btres(fh,RESOURCE_VIDEO_STREAM)) {
/* streaming capture */
if (list_empty(&fh->cap.stream))
else
rc = 0;
err:
- mutex_unlock(&fh->cap.vb_lock);
return rc;
}
return -ENOMEM;
file->private_data = fh;
- /*
- * btv is protected by btv->lock mutex, while btv->init and other
- * streaming vars are protected by fh->cap.vb_lock. We need to take
- * care of both locks to avoid troubles. However, vb_lock is used also
- * inside videobuf, without calling buf->lock. So, it is a very bad
- * idea to hold both locks at the same time.
- * Let's first copy btv->init at fh, holding cap.vb_lock, and then work
- * with the rest of init, holding btv->lock.
- */
- mutex_lock(&fh->cap.vb_lock);
*fh = btv->init;
- mutex_unlock(&fh->cap.vb_lock);
fh->type = type;
fh->ov.setup_ok = 0;
- mutex_lock(&btv->lock);
v4l2_prio_open(&btv->prio, &fh->prio);
videobuf_queue_sg_init(&fh->cap, &bttv_video_qops,
V4L2_BUF_TYPE_VIDEO_CAPTURE,
V4L2_FIELD_INTERLACED,
sizeof(struct bttv_buffer),
- fh, NULL);
+ fh, &btv->lock);
videobuf_queue_sg_init(&fh->vbi, &bttv_vbi_qops,
&btv->c.pci->dev, &btv->s_lock,
V4L2_BUF_TYPE_VBI_CAPTURE,
V4L2_FIELD_SEQ_TB,
sizeof(struct bttv_buffer),
- fh, NULL);
+ fh, &btv->lock);
set_tvnorm(btv,btv->tvnorm);
set_input(btv, btv->input, btv->tvnorm);
bttv_vbi_fmt_reset(&fh->vbi_fmt, btv->tvnorm);
bttv_field_count(btv);
- mutex_unlock(&btv->lock);
return 0;
}
struct bttv_fh *fh = file->private_data;
struct bttv *btv = fh->btv;
- mutex_lock(&btv->lock);
/* turn off overlay */
if (check_btres(fh, RESOURCE_OVERLAY))
bttv_switch_overlay(btv,fh,NULL);
/* free stuff */
- /*
- * videobuf uses cap.vb_lock - we should avoid holding btv->lock,
- * otherwise we may have dead lock conditions
- */
- mutex_unlock(&btv->lock);
videobuf_mmap_free(&fh->cap);
videobuf_mmap_free(&fh->vbi);
- mutex_lock(&btv->lock);
v4l2_prio_close(&btv->prio, fh->prio);
file->private_data = NULL;
kfree(fh);
if (!btv->users)
audio_mute(btv, 1);
- mutex_unlock(&btv->lock);
return 0;
}
if (unlikely(!fh))
return -ENOMEM;
file->private_data = fh;
- mutex_lock(&fh->cap.vb_lock);
*fh = btv->init;
- mutex_unlock(&fh->cap.vb_lock);
- mutex_lock(&btv->lock);
v4l2_prio_open(&btv->prio, &fh->prio);
btv->radio_user++;
bttv_call_all(btv, tuner, s_radio);
audio_input(btv,TVAUDIO_INPUT_RADIO);
- mutex_unlock(&btv->lock);
return 0;
}
struct bttv *btv = fh->btv;
struct rds_command cmd;
- mutex_lock(&btv->lock);
v4l2_prio_close(&btv->prio, fh->prio);
file->private_data = NULL;
kfree(fh);
btv->radio_user--;
bttv_call_all(btv, core, ioctl, RDS_CMD_CLOSE, &cmd);
- mutex_unlock(&btv->lock);
return 0;
}
return -EINVAL;
if (0 != t->index)
return -EINVAL;
- mutex_lock(&btv->lock);
strcpy(t->name, "Radio");
t->type = V4L2_TUNER_RADIO;
if (btv->audio_mode_gpio)
btv->audio_mode_gpio(btv, t, 0);
- mutex_unlock(&btv->lock);
-
return 0;
}
.open = radio_open,
.read = radio_read,
.release = radio_release,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
.poll = radio_poll,
};
static const struct v4l2_file_operations qcam_fops = {
.owner = THIS_MODULE,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
.read = qcam_read,
};
static const struct v4l2_file_operations qcam_fops = {
.owner = THIS_MODULE,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
.read = qcam_read,
};
.read = cafe_v4l_read,
.poll = cafe_v4l_poll,
.mmap = cafe_v4l_mmap,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
};
static const struct v4l2_ioctl_ops cafe_v4l_ioctl_ops = {
cam->sensor_addr = 0x42;
cam->sensor = v4l2_i2c_new_subdev_cfg(&cam->v4l2_dev, &cam->i2c_adapter,
- "ov7670", "ov7670", 0, &sensor_cfg, cam->sensor_addr,
- NULL);
+ "ov7670", 0, &sensor_cfg, cam->sensor_addr, NULL);
if (cam->sensor == NULL) {
ret = -ENODEV;
goto out_smbus;
static int snd_cx18_pcm_ioctl(struct snd_pcm_substream *substream,
unsigned int cmd, void *arg)
{
- return snd_pcm_lib_ioctl(substream, cmd, arg);
+ struct snd_cx18_card *cxsc = snd_pcm_substream_chip(substream);
+ int ret;
+
+ snd_cx18_lock(cxsc);
+ ret = snd_pcm_lib_ioctl(substream, cmd, arg);
+ snd_cx18_unlock(cxsc);
+ return ret;
}
if (hw == CX18_HW_TUNER) {
/* special tuner group handling */
sd = v4l2_i2c_new_subdev(&cx->v4l2_dev,
- adap, NULL, type, 0, cx->card_i2c->radio);
+ adap, type, 0, cx->card_i2c->radio);
if (sd != NULL)
sd->grp_id = hw;
sd = v4l2_i2c_new_subdev(&cx->v4l2_dev,
- adap, NULL, type, 0, cx->card_i2c->demod);
+ adap, type, 0, cx->card_i2c->demod);
if (sd != NULL)
sd->grp_id = hw;
sd = v4l2_i2c_new_subdev(&cx->v4l2_dev,
- adap, NULL, type, 0, cx->card_i2c->tv);
+ adap, type, 0, cx->card_i2c->tv);
if (sd != NULL)
sd->grp_id = hw;
return sd != NULL ? 0 : -1;
return -1;
/* It's an I2C device other than an analog tuner or IR chip */
- sd = v4l2_i2c_new_subdev(&cx->v4l2_dev, adap, NULL, type, hw_addrs[idx],
+ sd = v4l2_i2c_new_subdev(&cx->v4l2_dev, adap, type, hw_addrs[idx],
NULL);
if (sd != NULL)
sd->grp_id = hw;
.read = cx18_v4l2_read,
.open = cx18_v4l2_open,
/* FIXME change to video_ioctl2 if serialization lock can be removed */
- .ioctl = cx18_v4l2_ioctl,
+ .unlocked_ioctl = cx18_v4l2_ioctl,
.release = cx18_v4l2_close,
.poll = cx18_v4l2_enc_poll,
};
if (dev->board.decoder == CX231XX_AVDECODER) {
dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev,
&dev->i2c_bus[0].i2c_adap,
- NULL, "cx25840", 0x88 >> 1, NULL);
+ "cx25840", 0x88 >> 1, NULL);
if (dev->sd_cx25840 == NULL)
cx231xx_info("cx25840 subdev registration failure\n");
cx25840_call(dev, core, load_fw);
if (dev->board.tuner_type != TUNER_ABSENT) {
dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev,
&dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap,
- NULL, "tuner",
+ "tuner",
dev->tuner_addr, NULL);
if (dev->sd_tuner == NULL)
cx231xx_info("tuner subdev registration failure\n");
case CX23885_BOARD_LEADTEK_WINFAST_PXTV1200:
dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev,
&dev->i2c_bus[2].i2c_adap,
- NULL, "cx25840", 0x88 >> 1, NULL);
+ "cx25840", 0x88 >> 1, NULL);
if (dev->sd_cx25840) {
dev->sd_cx25840->grp_id = CX23885_HW_AV_CORE;
v4l2_subdev_call(dev->sd_cx25840, core, load_fw);
if (dev->tuner_addr)
sd = v4l2_i2c_new_subdev(&dev->v4l2_dev,
&dev->i2c_bus[1].i2c_adap,
- NULL, "tuner", dev->tuner_addr, NULL);
+ "tuner", dev->tuner_addr, NULL);
else
sd = v4l2_i2c_new_subdev(&dev->v4l2_dev,
- &dev->i2c_bus[1].i2c_adap, NULL,
+ &dev->i2c_bus[1].i2c_adap,
"tuner", 0, v4l2_i2c_tuner_addrs(ADDRS_TV));
if (sd) {
struct tuner_setup tun_setup;
v4l2_ctrl_new_std(&state->hdl, &cx25840_ctrl_ops,
V4L2_CID_HUE, -128, 127, 1, 0);
if (!is_cx2583x(state)) {
- default_volume = 228 - cx25840_read(client, 0x8d4);
- default_volume = ((default_volume / 2) + 23) << 9;
+ default_volume = cx25840_read(client, 0x8d4);
+ /*
+ * Enforce the legacy PVR-350/MSP3400 to PVR-150/CX25843 volume
+ * scale mapping limits to avoid -ERANGE errors when
+ * initializing the volume control
+ */
+ if (default_volume > 228) {
+ /* Bottom out at -96 dB, v4l2 vol range 0x2e00-0x2fff */
+ default_volume = 228;
+ cx25840_write(client, 0x8d4, 228);
+ }
+ else if (default_volume < 20) {
+ /* Top out at + 8 dB, v4l2 vol range 0xfe00-0xffff */
+ default_volume = 20;
+ cx25840_write(client, 0x8d4, 20);
+ }
+ default_volume = (((228 - default_volume) >> 1) + 23) << 9;
state->volume = v4l2_ctrl_new_std(&state->hdl,
&cx25840_audio_ctrl_ops, V4L2_CID_AUDIO_VOLUME,
#include <sound/control.h>
#include <sound/initval.h>
#include <sound/tlv.h>
-#include <media/wm8775.h>
#include "cx88.h"
#include "cx88-reg.h"
int left, right, v, b;
int changed = 0;
u32 old;
- struct v4l2_control client_ctl;
-
- /* Pass volume & balance onto any WM8775 */
- if (value->value.integer.value[0] >= value->value.integer.value[1]) {
- v = value->value.integer.value[0] << 10;
- b = value->value.integer.value[0] ?
- (0x8000 * value->value.integer.value[1]) / value->value.integer.value[0] :
- 0x8000;
- } else {
- v = value->value.integer.value[1] << 10;
- b = value->value.integer.value[1] ?
- 0xffff - (0x8000 * value->value.integer.value[0]) / value->value.integer.value[1] :
- 0x8000;
- }
- client_ctl.value = v;
- client_ctl.id = V4L2_CID_AUDIO_VOLUME;
- call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
-
- client_ctl.value = b;
- client_ctl.id = V4L2_CID_AUDIO_BALANCE;
- call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
left = value->value.integer.value[0] & 0x3f;
right = value->value.integer.value[1] & 0x3f;
b = right - left;
if (b < 0) {
- v = 0x3f - left;
- b = (-b) | 0x40;
+ v = 0x3f - left;
+ b = (-b) | 0x40;
} else {
- v = 0x3f - right;
+ v = 0x3f - right;
}
/* Do we really know this will always be called with IRQs on? */
spin_lock_irq(&chip->reg_lock);
old = cx_read(AUD_VOL_CTL);
if (v != (old & 0x3f)) {
- cx_swrite(SHADOW_AUD_VOL_CTL, AUD_VOL_CTL, (old & ~0x3f) | v);
- changed = 1;
+ cx_write(AUD_VOL_CTL, (old & ~0x3f) | v);
+ changed = 1;
}
- if ((cx_read(AUD_BAL_CTL) & 0x7f) != b) {
- cx_write(AUD_BAL_CTL, b);
- changed = 1;
+ if (cx_read(AUD_BAL_CTL) != b) {
+ cx_write(AUD_BAL_CTL, b);
+ changed = 1;
}
spin_unlock_irq(&chip->reg_lock);
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READ,
- .name = "Analog-TV Volume",
+ .name = "Playback Volume",
.info = snd_cx88_volume_info,
.get = snd_cx88_volume_get,
.put = snd_cx88_volume_put,
vol = cx_read(AUD_VOL_CTL);
if (value->value.integer.value[0] != !(vol & bit)) {
vol ^= bit;
- cx_swrite(SHADOW_AUD_VOL_CTL, AUD_VOL_CTL, vol);
- /* Pass mute onto any WM8775 */
- if ((1<<6) == bit) {
- struct v4l2_control client_ctl;
- client_ctl.value = 0 != (vol & bit);
- client_ctl.id = V4L2_CID_AUDIO_MUTE;
- call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
- }
+ cx_write(AUD_VOL_CTL, vol);
ret = 1;
}
spin_unlock_irq(&chip->reg_lock);
static const struct snd_kcontrol_new snd_cx88_dac_switch = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Audio-Out Switch",
+ .name = "Playback Switch",
.info = snd_ctl_boolean_mono_info,
.get = snd_cx88_switch_get,
.put = snd_cx88_switch_put,
static const struct snd_kcontrol_new snd_cx88_source_switch = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Analog-TV Switch",
+ .name = "Capture Switch",
.info = snd_ctl_boolean_mono_info,
.get = snd_cx88_switch_get,
.put = snd_cx88_switch_put,
.private_value = (1<<6),
};
-static int snd_cx88_alc_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *value)
-{
- snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol);
- struct cx88_core *core = chip->core;
- struct v4l2_control client_ctl;
-
- client_ctl.id = V4L2_CID_AUDIO_LOUDNESS;
- call_hw(core, WM8775_GID, core, g_ctrl, &client_ctl);
- value->value.integer.value[0] = client_ctl.value ? 1 : 0;
-
- return 0;
-}
-
-static int snd_cx88_alc_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *value)
-{
- snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol);
- struct cx88_core *core = chip->core;
- struct v4l2_control client_ctl;
-
- client_ctl.value = 0 != value->value.integer.value[0];
- client_ctl.id = V4L2_CID_AUDIO_LOUDNESS;
- call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
-
- return 0;
-}
-
-static struct snd_kcontrol_new snd_cx88_alc_switch = {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Line-In ALC Switch",
- .info = snd_ctl_boolean_mono_info,
- .get = snd_cx88_alc_get,
- .put = snd_cx88_alc_put,
-};
-
/****************************************************************************
Basic Flow for Sound Devices
****************************************************************************/
{
struct snd_card *card;
snd_cx88_card_t *chip;
- struct v4l2_subdev *sd;
int err;
if (devno >= SNDRV_CARDS)
if (err < 0)
goto error;
- /* If there's a wm8775 then add a Line-In ALC switch */
- list_for_each_entry(sd, &chip->core->v4l2_dev.subdevs, list) {
- if (WM8775_GID == sd->grp_id) {
- snd_ctl_add(card, snd_ctl_new1(&snd_cx88_alc_switch,
- chip));
- break;
- }
- }
-
strcpy (card->driver, "CX88x");
sprintf(card->shortname, "Conexant CX%x", pci->device);
sprintf(card->longname, "%s at %#llx",
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
+ .audio_chip = V4L2_IDENT_WM8775,
.input = {{
.type = CX88_VMUX_DVB,
.vmux = 0,
+ /* 2: Line-In */
+ .audioroute = 2,
},{
.type = CX88_VMUX_COMPOSITE1,
.vmux = 1,
+ /* 2: Line-In */
+ .audioroute = 2,
},{
.type = CX88_VMUX_SVIDEO,
.vmux = 2,
+ /* 2: Line-In */
+ .audioroute = 2,
}},
.mpeg = CX88_MPEG_DVB,
},
later code configures a tea5767.
*/
v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap,
- NULL, "tuner",
- 0, v4l2_i2c_tuner_addrs(ADDRS_RADIO));
+ "tuner", 0, v4l2_i2c_tuner_addrs(ADDRS_RADIO));
if (has_demod)
v4l2_i2c_new_subdev(&core->v4l2_dev,
- &core->i2c_adap, NULL, "tuner",
+ &core->i2c_adap, "tuner",
0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
if (core->board.tuner_addr == ADDR_UNSET) {
v4l2_i2c_new_subdev(&core->v4l2_dev,
- &core->i2c_adap, NULL, "tuner",
+ &core->i2c_adap, "tuner",
0, has_demod ? tv_addrs + 4 : tv_addrs);
} else {
v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap,
- NULL, "tuner", core->board.tuner_addr, NULL);
+ "tuner", core->board.tuner_addr, NULL);
}
}
#include "cx88.h"
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
-#include <media/wm8775.h>
MODULE_DESCRIPTION("v4l2 driver module for cx2388x based TV cards");
MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
const struct cx88_ctrl *c = NULL;
u32 value,mask;
int i;
- struct v4l2_control client_ctl;
for (i = 0; i < CX8800_CTLS; i++) {
if (cx8800_ctls[i].v.id == ctl->id) {
ctl->value = c->v.minimum;
if (ctl->value > c->v.maximum)
ctl->value = c->v.maximum;
-
- /* Pass changes onto any WM8775 */
- client_ctl.id = ctl->id;
- switch (ctl->id) {
- case V4L2_CID_AUDIO_MUTE:
- client_ctl.value = ctl->value;
- break;
- case V4L2_CID_AUDIO_VOLUME:
- client_ctl.value = (ctl->value) ?
- (0x90 + ctl->value) << 8 : 0;
- break;
- case V4L2_CID_AUDIO_BALANCE:
- client_ctl.value = ctl->value << 9;
- break;
- default:
- client_ctl.id = 0;
- break;
- }
- if (client_ctl.id)
- call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
-
mask=c->mask;
switch (ctl->id) {
case V4L2_CID_AUDIO_BALANCE:
if (c->id < V4L2_CID_BASE ||
c->id >= V4L2_CID_LASTP1)
return -EINVAL;
- if (c->id == V4L2_CID_AUDIO_MUTE ||
- c->id == V4L2_CID_AUDIO_VOLUME ||
- c->id == V4L2_CID_AUDIO_BALANCE) {
+ if (c->id == V4L2_CID_AUDIO_MUTE) {
for (i = 0; i < CX8800_CTLS; i++) {
if (cx8800_ctls[i].v.id == c->id)
break;
if (core->board.audio_chip == V4L2_IDENT_WM8775)
v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap,
- NULL, "wm8775", 0x36 >> 1, NULL);
+ "wm8775", 0x36 >> 1, NULL);
if (core->board.audio_chip == V4L2_IDENT_TVAUDIO) {
/* This probes for a tda9874 as is used on some
Pixelview Ultra boards. */
- v4l2_i2c_new_subdev(&core->v4l2_dev,
- &core->i2c_adap,
- NULL, "tvaudio", 0, I2C_ADDRS(0xb0 >> 1));
+ v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap,
+ "tvaudio", 0, I2C_ADDRS(0xb0 >> 1));
}
switch (core->boardnr) {
return container_of(v4l2_dev, struct cx88_core, v4l2_dev);
}
-#define call_hw(core, grpid, o, f, args...) \
+#define call_all(core, o, f, args...) \
do { \
if (!core->i2c_rc) { \
if (core->gate_ctrl) \
core->gate_ctrl(core, 1); \
- v4l2_device_call_all(&core->v4l2_dev, grpid, o, f, ##args); \
+ v4l2_device_call_all(&core->v4l2_dev, 0, o, f, ##args); \
if (core->gate_ctrl) \
core->gate_ctrl(core, 0); \
} \
} while (0)
-#define call_all(core, o, f, args...) call_hw(core, 0, o, f, ##args)
-
struct cx8800_dev;
struct cx8802_dev;
vpfe_dev->sd[i] =
v4l2_i2c_new_subdev_board(&vpfe_dev->v4l2_dev,
i2c_adap,
- NULL,
&sdinfo->board_info,
NULL);
if (vpfe_dev->sd[i]) {
vpif_obj.sd[i] =
v4l2_i2c_new_subdev_board(&vpif_obj.v4l2_dev,
i2c_adap,
- NULL,
&subdevdata->board_info,
NULL);
for (i = 0; i < subdev_count; i++) {
vpif_obj.sd[i] = v4l2_i2c_new_subdev_board(&vpif_obj.v4l2_dev,
- i2c_adap, NULL,
+ i2c_adap,
&subdevdata[i].board_info,
NULL);
if (!vpif_obj.sd[i]) {
/* request some modules */
if (dev->board.has_msp34xx)
v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
- NULL, "msp3400", 0, msp3400_addrs);
+ "msp3400", 0, msp3400_addrs);
if (dev->board.decoder == EM28XX_SAA711X)
v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
- NULL, "saa7115_auto", 0, saa711x_addrs);
+ "saa7115_auto", 0, saa711x_addrs);
if (dev->board.decoder == EM28XX_TVP5150)
v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
- NULL, "tvp5150", 0, tvp5150_addrs);
+ "tvp5150", 0, tvp5150_addrs);
if (dev->em28xx_sensor == EM28XX_MT9V011) {
struct v4l2_subdev *sd;
sd = v4l2_i2c_new_subdev(&dev->v4l2_dev,
- &dev->i2c_adap, NULL, "mt9v011", 0, mt9v011_addrs);
+ &dev->i2c_adap, "mt9v011", 0, mt9v011_addrs);
v4l2_subdev_call(sd, core, s_config, 0, &dev->sensor_xtal);
}
if (dev->board.adecoder == EM28XX_TVAUDIO)
v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
- NULL, "tvaudio", dev->board.tvaudio_addr, NULL);
+ "tvaudio", dev->board.tvaudio_addr, NULL);
if (dev->board.tuner_type != TUNER_ABSENT) {
int has_demod = (dev->tda9887_conf & TDA9887_PRESENT);
if (dev->board.radio.type)
v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
- NULL, "tuner", dev->board.radio_addr, NULL);
+ "tuner", dev->board.radio_addr, NULL);
if (has_demod)
v4l2_i2c_new_subdev(&dev->v4l2_dev,
- &dev->i2c_adap, NULL, "tuner",
+ &dev->i2c_adap, "tuner",
0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
if (dev->tuner_addr == 0) {
enum v4l2_i2c_tuner_type type =
struct v4l2_subdev *sd;
sd = v4l2_i2c_new_subdev(&dev->v4l2_dev,
- &dev->i2c_adap, NULL, "tuner",
+ &dev->i2c_adap, "tuner",
0, v4l2_i2c_tuner_addrs(type));
if (sd)
dev->tuner_addr = v4l2_i2c_subdev_addr(sd);
} else {
v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
- NULL, "tuner", dev->tuner_addr, NULL);
+ "tuner", dev->tuner_addr, NULL);
}
}
.owner = THIS_MODULE,
.open = em28xx_v4l2_open,
.release = em28xx_v4l2_close,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
};
static const struct v4l2_ioctl_ops radio_ioctl_ops = {
.owner = THIS_MODULE,
.open = et61x251_open,
.release = et61x251_release,
- .ioctl = et61x251_ioctl,
+ .unlocked_ioctl = et61x251_ioctl,
.read = et61x251_read,
.poll = et61x251_poll,
.mmap = et61x251_mmap,
ad = i2c_get_adapter(0);
viu_dev->decoder = v4l2_i2c_new_subdev(&viu_dev->v4l2_dev, ad,
- NULL, "saa7113", VIU_VIDEO_DECODER_ADDR, NULL);
+ "saa7113", VIU_VIDEO_DECODER_ADDR, NULL);
viu_dev->vidq.timeout.function = viu_vid_timeout;
viu_dev->vidq.timeout.data = (unsigned long)viu_dev;
#define QUALITY_DEF 80
u8 jpegqual; /* webcam quality */
+ u8 reg01;
+ u8 reg17;
u8 reg18;
+ u8 flags;
s8 ag_cnt;
#define AG_CNT_START 13
SENSOR_SP80708,
};
+/* device flags */
+#define PDN_INV 1 /* inverse pin S_PWR_DN / sn_xxx tables */
+
+/* sn9c1xx definitions */
+/* register 0x01 */
+#define S_PWR_DN 0x01 /* sensor power down */
+#define S_PDN_INV 0x02 /* inverse pin S_PWR_DN */
+#define V_TX_EN 0x04 /* video transfer enable */
+#define LED 0x08 /* output to pin LED */
+#define SCL_SEL_OD 0x20 /* open-drain mode */
+#define SYS_SEL_48M 0x40 /* system clock 0: 24MHz, 1: 48MHz */
+/* register 0x17 */
+#define MCK_SIZE_MASK 0x1f /* sensor master clock */
+#define SEN_CLK_EN 0x20 /* enable sensor clock */
+#define DEF_EN 0x80 /* defect pixel by 0: soft, 1: hard */
+
/* V4L2 controls supported by the driver */
static void setbrightness(struct gspca_dev *gspca_dev);
static void setcontrast(struct gspca_dev *gspca_dev);
}
}
-static void bridge_init(struct gspca_dev *gspca_dev,
- const u8 *sn9c1xx)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- u8 reg0102[2];
- const u8 *reg9a;
- static const u8 reg9a_def[] =
- {0x00, 0x40, 0x20, 0x00, 0x00, 0x00};
- static const u8 reg9a_spec[] =
- {0x00, 0x40, 0x38, 0x30, 0x00, 0x20};
- static const u8 regd4[] = {0x60, 0x00, 0x00};
-
- /* sensor clock already enabled in sd_init */
- /* reg_w1(gspca_dev, 0xf1, 0x00); */
- reg_w1(gspca_dev, 0x01, sn9c1xx[1]);
-
- /* configure gpio */
- reg0102[0] = sn9c1xx[1];
- reg0102[1] = sn9c1xx[2];
- if (gspca_dev->audio)
- reg0102[1] |= 0x04; /* keep the audio connection */
- reg_w(gspca_dev, 0x01, reg0102, 2);
- reg_w(gspca_dev, 0x08, &sn9c1xx[8], 2);
- reg_w(gspca_dev, 0x17, &sn9c1xx[0x17], 5);
- switch (sd->sensor) {
- case SENSOR_GC0307:
- case SENSOR_OV7660:
- case SENSOR_PO1030:
- case SENSOR_PO2030N:
- case SENSOR_SOI768:
- case SENSOR_SP80708:
- reg9a = reg9a_spec;
- break;
- default:
- reg9a = reg9a_def;
- break;
- }
- reg_w(gspca_dev, 0x9a, reg9a, 6);
-
- reg_w(gspca_dev, 0xd4, regd4, sizeof regd4);
-
- reg_w(gspca_dev, 0x03, &sn9c1xx[3], 0x0f);
-
- switch (sd->sensor) {
- case SENSOR_ADCM1700:
- reg_w1(gspca_dev, 0x01, 0x43);
- reg_w1(gspca_dev, 0x17, 0x62);
- reg_w1(gspca_dev, 0x01, 0x42);
- reg_w1(gspca_dev, 0x01, 0x42);
- break;
- case SENSOR_GC0307:
- msleep(50);
- reg_w1(gspca_dev, 0x01, 0x61);
- reg_w1(gspca_dev, 0x17, 0x22);
- reg_w1(gspca_dev, 0x01, 0x60);
- reg_w1(gspca_dev, 0x01, 0x40);
- msleep(50);
- break;
- case SENSOR_MI0360B:
- reg_w1(gspca_dev, 0x01, 0x61);
- reg_w1(gspca_dev, 0x17, 0x60);
- reg_w1(gspca_dev, 0x01, 0x60);
- reg_w1(gspca_dev, 0x01, 0x40);
- break;
- case SENSOR_MT9V111:
- reg_w1(gspca_dev, 0x01, 0x61);
- reg_w1(gspca_dev, 0x17, 0x61);
- reg_w1(gspca_dev, 0x01, 0x60);
- reg_w1(gspca_dev, 0x01, 0x40);
- break;
- case SENSOR_OM6802:
- msleep(10);
- reg_w1(gspca_dev, 0x02, 0x73);
- reg_w1(gspca_dev, 0x17, 0x60);
- reg_w1(gspca_dev, 0x01, 0x22);
- msleep(100);
- reg_w1(gspca_dev, 0x01, 0x62);
- reg_w1(gspca_dev, 0x17, 0x64);
- reg_w1(gspca_dev, 0x17, 0x64);
- reg_w1(gspca_dev, 0x01, 0x42);
- msleep(10);
- reg_w1(gspca_dev, 0x01, 0x42);
- i2c_w8(gspca_dev, om6802_init0[0]);
- i2c_w8(gspca_dev, om6802_init0[1]);
- msleep(15);
- reg_w1(gspca_dev, 0x02, 0x71);
- msleep(150);
- break;
- case SENSOR_OV7630:
- reg_w1(gspca_dev, 0x01, 0x61);
- reg_w1(gspca_dev, 0x17, 0xe2);
- reg_w1(gspca_dev, 0x01, 0x60);
- reg_w1(gspca_dev, 0x01, 0x40);
- break;
- case SENSOR_OV7648:
- reg_w1(gspca_dev, 0x01, 0x63);
- reg_w1(gspca_dev, 0x17, 0x20);
- reg_w1(gspca_dev, 0x01, 0x62);
- reg_w1(gspca_dev, 0x01, 0x42);
- break;
- case SENSOR_PO1030:
- case SENSOR_SOI768:
- reg_w1(gspca_dev, 0x01, 0x61);
- reg_w1(gspca_dev, 0x17, 0x20);
- reg_w1(gspca_dev, 0x01, 0x60);
- reg_w1(gspca_dev, 0x01, 0x40);
- break;
- case SENSOR_PO2030N:
- case SENSOR_OV7660:
- reg_w1(gspca_dev, 0x01, 0x63);
- reg_w1(gspca_dev, 0x17, 0x20);
- reg_w1(gspca_dev, 0x01, 0x62);
- reg_w1(gspca_dev, 0x01, 0x42);
- break;
- case SENSOR_SP80708:
- reg_w1(gspca_dev, 0x01, 0x63);
- reg_w1(gspca_dev, 0x17, 0x20);
- reg_w1(gspca_dev, 0x01, 0x62);
- reg_w1(gspca_dev, 0x01, 0x42);
- msleep(100);
- reg_w1(gspca_dev, 0x02, 0x62);
- break;
- default:
-/* case SENSOR_HV7131R: */
-/* case SENSOR_MI0360: */
-/* case SENSOR_MO4000: */
- reg_w1(gspca_dev, 0x01, 0x43);
- reg_w1(gspca_dev, 0x17, 0x61);
- reg_w1(gspca_dev, 0x01, 0x42);
- if (sd->sensor == SENSOR_HV7131R)
- hv7131r_probe(gspca_dev);
- break;
- }
-}
-
/* this function is called at probe time */
static int sd_config(struct gspca_dev *gspca_dev,
const struct usb_device_id *id)
struct cam *cam;
sd->bridge = id->driver_info >> 16;
- sd->sensor = id->driver_info;
+ sd->sensor = id->driver_info >> 8;
+ sd->flags = id->driver_info;
cam = &gspca_dev->cam;
if (sd->sensor == SENSOR_ADCM1700) {
/* setup a selector by bridge */
reg_w1(gspca_dev, 0xf1, 0x01);
reg_r(gspca_dev, 0x00, 1);
- reg_w1(gspca_dev, 0xf1, gspca_dev->usb_buf[0]);
+ reg_w1(gspca_dev, 0xf1, 0x00);
reg_r(gspca_dev, 0x00, 1); /* get sonix chip id */
regF1 = gspca_dev->usb_buf[0];
if (gspca_dev->usb_err < 0)
{
struct sd *sd = (struct sd *) gspca_dev;
int i;
- u8 reg1, reg17;
+ u8 reg01, reg17;
+ u8 reg0102[2];
const u8 *sn9c1xx;
const u8 (*init)[8];
+ const u8 *reg9a;
int mode;
+ static const u8 reg9a_def[] =
+ {0x00, 0x40, 0x20, 0x00, 0x00, 0x00};
+ static const u8 reg9a_spec[] =
+ {0x00, 0x40, 0x38, 0x30, 0x00, 0x20};
+ static const u8 regd4[] = {0x60, 0x00, 0x00};
static const u8 C0[] = { 0x2d, 0x2d, 0x3a, 0x05, 0x04, 0x3f };
static const u8 CA[] = { 0x28, 0xd8, 0x14, 0xec };
static const u8 CA_adcm1700[] =
/* initialize the bridge */
sn9c1xx = sn_tb[sd->sensor];
- bridge_init(gspca_dev, sn9c1xx);
+
+ /* sensor clock already enabled in sd_init */
+ /* reg_w1(gspca_dev, 0xf1, 0x00); */
+ reg01 = sn9c1xx[1];
+ if (sd->flags & PDN_INV)
+ reg01 ^= S_PDN_INV; /* power down inverted */
+ reg_w1(gspca_dev, 0x01, reg01);
+
+ /* configure gpio */
+ reg0102[0] = reg01;
+ reg0102[1] = sn9c1xx[2];
+ if (gspca_dev->audio)
+ reg0102[1] |= 0x04; /* keep the audio connection */
+ reg_w(gspca_dev, 0x01, reg0102, 2);
+ reg_w(gspca_dev, 0x08, &sn9c1xx[8], 2);
+ reg_w(gspca_dev, 0x17, &sn9c1xx[0x17], 5);
+ switch (sd->sensor) {
+ case SENSOR_GC0307:
+ case SENSOR_OV7660:
+ case SENSOR_PO1030:
+ case SENSOR_PO2030N:
+ case SENSOR_SOI768:
+ case SENSOR_SP80708:
+ reg9a = reg9a_spec;
+ break;
+ default:
+ reg9a = reg9a_def;
+ break;
+ }
+ reg_w(gspca_dev, 0x9a, reg9a, 6);
+
+ reg_w(gspca_dev, 0xd4, regd4, sizeof regd4);
+
+ reg_w(gspca_dev, 0x03, &sn9c1xx[3], 0x0f);
+
+ reg17 = sn9c1xx[0x17];
+ switch (sd->sensor) {
+ case SENSOR_GC0307:
+ msleep(50); /*fixme: is it useful? */
+ break;
+ case SENSOR_OM6802:
+ msleep(10);
+ reg_w1(gspca_dev, 0x02, 0x73);
+ reg17 |= SEN_CLK_EN;
+ reg_w1(gspca_dev, 0x17, reg17);
+ reg_w1(gspca_dev, 0x01, 0x22);
+ msleep(100);
+ reg01 = SCL_SEL_OD | S_PDN_INV;
+ reg17 &= MCK_SIZE_MASK;
+ reg17 |= 0x04; /* clock / 4 */
+ break;
+ }
+ reg01 |= SYS_SEL_48M;
+ reg_w1(gspca_dev, 0x01, reg01);
+ reg17 |= SEN_CLK_EN;
+ reg_w1(gspca_dev, 0x17, reg17);
+ reg01 &= ~S_PWR_DN; /* sensor power on */
+ reg_w1(gspca_dev, 0x01, reg01);
+ reg01 &= ~SYS_SEL_48M;
+ reg_w1(gspca_dev, 0x01, reg01);
+
+ switch (sd->sensor) {
+ case SENSOR_HV7131R:
+ hv7131r_probe(gspca_dev); /*fixme: is it useful? */
+ break;
+ case SENSOR_OM6802:
+ msleep(10);
+ reg_w1(gspca_dev, 0x01, reg01);
+ i2c_w8(gspca_dev, om6802_init0[0]);
+ i2c_w8(gspca_dev, om6802_init0[1]);
+ msleep(15);
+ reg_w1(gspca_dev, 0x02, 0x71);
+ msleep(150);
+ break;
+ case SENSOR_SP80708:
+ msleep(100);
+ reg_w1(gspca_dev, 0x02, 0x62);
+ break;
+ }
/* initialize the sensor */
i2c_w_seq(gspca_dev, sensor_init[sd->sensor]);
}
reg_w1(gspca_dev, 0x18, sn9c1xx[0x18]);
switch (sd->sensor) {
- case SENSOR_GC0307:
- reg17 = 0xa2;
- break;
- case SENSOR_MT9V111:
- case SENSOR_MI0360B:
- reg17 = 0xe0;
- break;
- case SENSOR_ADCM1700:
- case SENSOR_OV7630:
- reg17 = 0xe2;
- break;
- case SENSOR_OV7648:
- reg17 = 0x20;
- break;
- case SENSOR_OV7660:
- case SENSOR_SOI768:
- reg17 = 0xa0;
- break;
- case SENSOR_PO1030:
- case SENSOR_PO2030N:
- reg17 = 0xa0;
+ case SENSOR_OM6802:
+/* case SENSOR_OV7648: * fixme: sometimes */
break;
default:
- reg17 = 0x60;
+ reg17 |= DEF_EN;
break;
}
reg_w1(gspca_dev, 0x17, reg17);
init = NULL;
mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
- if (mode)
- reg1 = 0x46; /* 320x240: clk 48Mhz, video trf enable */
- else
- reg1 = 0x06; /* 640x480: clk 24Mhz, video trf enable */
- reg17 = 0x61; /* 0x:20: enable sensor clock */
+ reg01 |= SYS_SEL_48M | V_TX_EN;
+ reg17 &= ~MCK_SIZE_MASK;
+ reg17 |= 0x02; /* clock / 2 */
switch (sd->sensor) {
case SENSOR_ADCM1700:
init = adcm1700_sensor_param1;
- reg1 = 0x46;
- reg17 = 0xe2;
break;
case SENSOR_GC0307:
init = gc0307_sensor_param1;
- reg17 = 0xa2;
- reg1 = 0x44;
+ break;
+ case SENSOR_HV7131R:
+ case SENSOR_MI0360:
+ if (mode)
+ reg01 |= SYS_SEL_48M; /* 320x240: clk 48Mhz */
+ else
+ reg01 &= ~SYS_SEL_48M; /* 640x480: clk 24Mhz */
+ reg17 &= ~MCK_SIZE_MASK;
+ reg17 |= 0x01; /* clock / 1 */
break;
case SENSOR_MI0360B:
init = mi0360b_sensor_param1;
- reg1 &= ~0x02; /* don't inverse pin S_PWR_DN */
- reg17 = 0xe2;
break;
case SENSOR_MO4000:
- if (mode) {
-/* reg1 = 0x46; * 320 clk 48Mhz 60fp/s */
- reg1 = 0x06; /* clk 24Mz */
- } else {
- reg17 = 0x22; /* 640 MCKSIZE */
-/* reg1 = 0x06; * 640 clk 24Mz (done) */
+ if (mode) { /* if 320x240 */
+ reg01 &= ~SYS_SEL_48M; /* clk 24Mz */
+ reg17 &= ~MCK_SIZE_MASK;
+ reg17 |= 0x01; /* clock / 1 */
}
break;
case SENSOR_MT9V111:
init = mt9v111_sensor_param1;
- if (mode) {
- reg1 = 0x04; /* 320 clk 48Mhz */
- } else {
-/* reg1 = 0x06; * 640 clk 24Mz (done) */
- reg17 = 0xc2;
- }
break;
case SENSOR_OM6802:
init = om6802_sensor_param1;
- reg17 = 0x64; /* 640 MCKSIZE */
+ if (!mode) { /* if 640x480 */
+ reg17 &= ~MCK_SIZE_MASK;
+ reg17 |= 0x01; /* clock / 4 */
+ }
break;
case SENSOR_OV7630:
init = ov7630_sensor_param1;
- reg17 = 0xe2;
- reg1 = 0x44;
break;
case SENSOR_OV7648:
init = ov7648_sensor_param1;
- reg17 = 0x21;
-/* reg1 = 0x42; * 42 - 46? */
+ reg17 &= ~MCK_SIZE_MASK;
+ reg17 |= 0x01; /* clock / 1 */
break;
case SENSOR_OV7660:
init = ov7660_sensor_param1;
- if (sd->bridge == BRIDGE_SN9C120) {
- if (mode) { /* 320x240 - 160x120 */
- reg17 = 0xa2;
- reg1 = 0x44; /* 48 Mhz, video trf eneble */
- }
- } else {
- reg17 = 0x22;
- reg1 = 0x06; /* 24 Mhz, video trf eneble
- * inverse power down */
- }
break;
case SENSOR_PO1030:
init = po1030_sensor_param1;
- reg17 = 0xa2;
- reg1 = 0x44;
break;
case SENSOR_PO2030N:
init = po2030n_sensor_param1;
- reg1 = 0x46;
- reg17 = 0xa2;
break;
case SENSOR_SOI768:
init = soi768_sensor_param1;
- reg1 = 0x44;
- reg17 = 0xa2;
break;
case SENSOR_SP80708:
init = sp80708_sensor_param1;
- if (mode) {
-/*?? reg1 = 0x04; * 320 clk 48Mhz */
- } else {
- reg1 = 0x46; /* 640 clk 48Mz */
- reg17 = 0xa2;
- }
break;
}
setjpegqual(gspca_dev);
reg_w1(gspca_dev, 0x17, reg17);
- reg_w1(gspca_dev, 0x01, reg1);
+ reg_w1(gspca_dev, 0x01, reg01);
+ sd->reg01 = reg01;
+ sd->reg17 = reg17;
sethvflip(gspca_dev);
setbrightness(gspca_dev);
{ 0xa1, 0x21, 0x76, 0x20, 0x00, 0x00, 0x00, 0x10 };
static const u8 stopsoi768[] =
{ 0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10 };
- u8 data;
- const u8 *sn9c1xx;
+ u8 reg01;
+ u8 reg17;
- data = 0x0b;
+ reg01 = sd->reg01;
+ reg17 = sd->reg17 & ~SEN_CLK_EN;
switch (sd->sensor) {
+ case SENSOR_ADCM1700:
case SENSOR_GC0307:
- data = 0x29;
+ case SENSOR_PO2030N:
+ case SENSOR_SP80708:
+ reg01 |= LED;
+ reg_w1(gspca_dev, 0x01, reg01);
+ reg01 &= ~(LED | V_TX_EN);
+ reg_w1(gspca_dev, 0x01, reg01);
+/* reg_w1(gspca_dev, 0x02, 0x??); * LED off ? */
break;
case SENSOR_HV7131R:
+ reg01 &= ~V_TX_EN;
+ reg_w1(gspca_dev, 0x01, reg01);
i2c_w8(gspca_dev, stophv7131);
- data = 0x2b;
break;
case SENSOR_MI0360:
case SENSOR_MI0360B:
+ reg01 &= ~V_TX_EN;
+ reg_w1(gspca_dev, 0x01, reg01);
+/* reg_w1(gspca_dev, 0x02, 0x40); * LED off ? */
i2c_w8(gspca_dev, stopmi0360);
- data = 0x29;
break;
- case SENSOR_OV7648:
- i2c_w8(gspca_dev, stopov7648);
- /* fall thru */
case SENSOR_MT9V111:
- case SENSOR_OV7630:
+ case SENSOR_OM6802:
case SENSOR_PO1030:
- data = 0x29;
+ reg01 &= ~V_TX_EN;
+ reg_w1(gspca_dev, 0x01, reg01);
+ break;
+ case SENSOR_OV7630:
+ case SENSOR_OV7648:
+ reg01 &= ~V_TX_EN;
+ reg_w1(gspca_dev, 0x01, reg01);
+ i2c_w8(gspca_dev, stopov7648);
+ break;
+ case SENSOR_OV7660:
+ reg01 &= ~V_TX_EN;
+ reg_w1(gspca_dev, 0x01, reg01);
break;
case SENSOR_SOI768:
i2c_w8(gspca_dev, stopsoi768);
- data = 0x29;
break;
}
- sn9c1xx = sn_tb[sd->sensor];
- reg_w1(gspca_dev, 0x01, sn9c1xx[1]);
- reg_w1(gspca_dev, 0x17, sn9c1xx[0x17]);
- reg_w1(gspca_dev, 0x01, sn9c1xx[1]);
- reg_w1(gspca_dev, 0x01, data);
+
+ reg01 |= SCL_SEL_OD;
+ reg_w1(gspca_dev, 0x01, reg01);
+ reg01 |= S_PWR_DN; /* sensor power down */
+ reg_w1(gspca_dev, 0x01, reg01);
+ reg_w1(gspca_dev, 0x17, reg17);
+ reg01 &= ~SYS_SEL_48M; /* clock 24MHz */
+ reg_w1(gspca_dev, 0x01, reg01);
+ reg01 |= LED;
+ reg_w1(gspca_dev, 0x01, reg01);
/* Don't disable sensor clock as that disables the button on the cam */
/* reg_w1(gspca_dev, 0xf1, 0x01); */
}
/* -- module initialisation -- */
#define BS(bridge, sensor) \
.driver_info = (BRIDGE_ ## bridge << 16) \
- | SENSOR_ ## sensor
+ | (SENSOR_ ## sensor << 8)
+#define BSF(bridge, sensor, flags) \
+ .driver_info = (BRIDGE_ ## bridge << 16) \
+ | (SENSOR_ ## sensor << 8) \
+ | (flags)
static const __devinitdata struct usb_device_id device_table[] = {
#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE
{USB_DEVICE(0x0458, 0x7025), BS(SN9C120, MI0360)},
{USB_DEVICE(0x0458, 0x702e), BS(SN9C120, OV7660)},
#endif
- {USB_DEVICE(0x045e, 0x00f5), BS(SN9C105, OV7660)},
- {USB_DEVICE(0x045e, 0x00f7), BS(SN9C105, OV7660)},
+ {USB_DEVICE(0x045e, 0x00f5), BSF(SN9C105, OV7660, PDN_INV)},
+ {USB_DEVICE(0x045e, 0x00f7), BSF(SN9C105, OV7660, PDN_INV)},
{USB_DEVICE(0x0471, 0x0327), BS(SN9C105, MI0360)},
{USB_DEVICE(0x0471, 0x0328), BS(SN9C105, MI0360)},
{USB_DEVICE(0x0471, 0x0330), BS(SN9C105, MI0360)},
return -1;
if (hw == IVTV_HW_TUNER) {
/* special tuner handling */
- sd = v4l2_i2c_new_subdev(&itv->v4l2_dev,
- adap, NULL, type,
- 0, itv->card_i2c->radio);
+ sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, adap, type, 0,
+ itv->card_i2c->radio);
if (sd)
sd->grp_id = 1 << idx;
- sd = v4l2_i2c_new_subdev(&itv->v4l2_dev,
- adap, NULL, type,
- 0, itv->card_i2c->demod);
+ sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, adap, type, 0,
+ itv->card_i2c->demod);
if (sd)
sd->grp_id = 1 << idx;
- sd = v4l2_i2c_new_subdev(&itv->v4l2_dev,
- adap, NULL, type,
- 0, itv->card_i2c->tv);
+ sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, adap, type, 0,
+ itv->card_i2c->tv);
if (sd)
sd->grp_id = 1 << idx;
return sd ? 0 : -1;
/* It's an I2C device other than an analog tuner or IR chip */
if (hw == IVTV_HW_UPD64031A || hw == IVTV_HW_UPD6408X) {
sd = v4l2_i2c_new_subdev(&itv->v4l2_dev,
- adap, NULL, type, 0, I2C_ADDRS(hw_addrs[idx]));
+ adap, type, 0, I2C_ADDRS(hw_addrs[idx]));
} else if (hw == IVTV_HW_CX25840) {
struct cx25840_platform_data pdata;
pdata.pvr150_workaround = itv->pvr150_workaround;
sd = v4l2_i2c_new_subdev_cfg(&itv->v4l2_dev,
- adap, NULL, type, 0, &pdata, hw_addrs[idx],
- NULL);
+ adap, type, 0, &pdata, hw_addrs[idx], NULL);
} else {
sd = v4l2_i2c_new_subdev(&itv->v4l2_dev,
- adap, NULL, type, hw_addrs[idx], NULL);
+ adap, type, hw_addrs[idx], NULL);
}
if (sd)
sd->grp_id = 1 << idx;
.open = meye_open,
.release = meye_release,
.mmap = meye_mmap,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
.poll = meye_poll,
};
msleep(1);
mchip_set(MCHIP_MM_INTA, MCHIP_MM_INTA_HIC_1_MASK);
- if (video_register_device(meye.vdev, VFL_TYPE_GRABBER,
- video_nr) < 0) {
- v4l2_err(v4l2_dev, "video_register_device failed\n");
- goto outvideoreg;
- }
-
mutex_init(&meye.lock);
init_waitqueue_head(&meye.proc_list);
meye.brightness = 32 << 10;
sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERAPICTURE, 0);
sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERAAGC, 48);
+ if (video_register_device(meye.vdev, VFL_TYPE_GRABBER,
+ video_nr) < 0) {
+ v4l2_err(v4l2_dev, "video_register_device failed\n");
+ goto outvideoreg;
+ }
+
v4l2_info(v4l2_dev, "Motion Eye Camera Driver v%s.\n",
MEYE_DRIVER_VERSION);
v4l2_info(v4l2_dev, "mchip KL5A72002 rev. %d, base %lx, irq %d\n",
if (common_flags & SOCAM_PCLK_SAMPLE_RISING)
csicr1 |= CSICR1_REDGE;
- if (common_flags & SOCAM_PCLK_SAMPLE_FALLING)
- csicr1 |= CSICR1_INV_PCLK;
if (common_flags & SOCAM_VSYNC_ACTIVE_HIGH)
csicr1 |= CSICR1_SOF_POL;
if (common_flags & SOCAM_HSYNC_ACTIVE_HIGH)
}
mxb->saa7111a = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter,
- NULL, "saa7111", I2C_SAA7111A, NULL);
+ "saa7111", I2C_SAA7111A, NULL);
mxb->tea6420_1 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter,
- NULL, "tea6420", I2C_TEA6420_1, NULL);
+ "tea6420", I2C_TEA6420_1, NULL);
mxb->tea6420_2 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter,
- NULL, "tea6420", I2C_TEA6420_2, NULL);
+ "tea6420", I2C_TEA6420_2, NULL);
mxb->tea6415c = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter,
- NULL, "tea6415c", I2C_TEA6415C, NULL);
+ "tea6415c", I2C_TEA6415C, NULL);
mxb->tda9840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter,
- NULL, "tda9840", I2C_TDA9840, NULL);
+ "tda9840", I2C_TDA9840, NULL);
mxb->tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter,
- NULL, "tuner", I2C_TUNER, NULL);
+ "tuner", I2C_TUNER, NULL);
/* check if all devices are present */
if (!mxb->tea6420_1 || !mxb->tea6420_2 || !mxb->tea6415c ||
static const struct v4l2_file_operations pms_fops = {
.owner = THIS_MODULE,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
.read = pms_read,
};
" Setting up with specified i2c address 0x%x",
mid, i2caddr[0]);
sd = v4l2_i2c_new_subdev(&hdw->v4l2_dev, &hdw->i2c_adap,
- NULL, fname,
- i2caddr[0], NULL);
+ fname, i2caddr[0], NULL);
} else {
pvr2_trace(PVR2_TRACE_INIT,
"Module ID %u:"
" Setting up with address probe list",
mid);
sd = v4l2_i2c_new_subdev(&hdw->v4l2_dev, &hdw->i2c_adap,
- NULL, fname,
- 0, i2caddr);
+ fname, 0, i2caddr);
}
if (!sd) {
return ERR_PTR(-ENOMEM);
sd = v4l2_i2c_new_subdev_board(&vid_cap->v4l2_dev, i2c_adap,
- MODULE_NAME, isp_info->board_info, NULL);
+ isp_info->board_info, NULL);
if (!sd) {
v4l2_err(&vid_cap->v4l2_dev, "failed to acquire subdev\n");
return NULL;
INIT_LIST_HEAD(&fimc->vid_cap.active_buf_q);
fimc->vid_cap.active_buf_cnt = 0;
fimc->vid_cap.frame_count = 0;
+ fimc->vid_cap.buf_index = fimc_hw_get_frame_index(fimc);
set_bit(ST_CAPT_PEND, &fimc->state);
ret = videobuf_streamon(&fimc->vid_cap.vbq);
return ret;
}
+static int fimc_cap_cropcap(struct file *file, void *fh,
+ struct v4l2_cropcap *cr)
+{
+ struct fimc_frame *f;
+ struct fimc_ctx *ctx = fh;
+ struct fimc_dev *fimc = ctx->fimc_dev;
+
+ if (cr->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+
+ if (mutex_lock_interruptible(&fimc->lock))
+ return -ERESTARTSYS;
+
+ f = &ctx->s_frame;
+ cr->bounds.left = 0;
+ cr->bounds.top = 0;
+ cr->bounds.width = f->o_width;
+ cr->bounds.height = f->o_height;
+ cr->defrect = cr->bounds;
+
+ mutex_unlock(&fimc->lock);
+ return 0;
+}
+
+static int fimc_cap_g_crop(struct file *file, void *fh, struct v4l2_crop *cr)
+{
+ struct fimc_frame *f;
+ struct fimc_ctx *ctx = file->private_data;
+ struct fimc_dev *fimc = ctx->fimc_dev;
+
+
+ if (mutex_lock_interruptible(&fimc->lock))
+ return -ERESTARTSYS;
+
+ f = &ctx->s_frame;
+ cr->c.left = f->offs_h;
+ cr->c.top = f->offs_v;
+ cr->c.width = f->width;
+ cr->c.height = f->height;
+
+ mutex_unlock(&fimc->lock);
+ return 0;
+}
+
static int fimc_cap_s_crop(struct file *file, void *fh,
struct v4l2_crop *cr)
{
.vidioc_g_ctrl = fimc_vidioc_g_ctrl,
.vidioc_s_ctrl = fimc_cap_s_ctrl,
- .vidioc_g_crop = fimc_vidioc_g_crop,
+ .vidioc_g_crop = fimc_cap_g_crop,
.vidioc_s_crop = fimc_cap_s_crop,
- .vidioc_cropcap = fimc_vidioc_cropcap,
+ .vidioc_cropcap = fimc_cap_cropcap,
.vidioc_enum_input = fimc_cap_enum_input,
.vidioc_s_input = fimc_cap_s_input,
videobuf_queue_dma_contig_init(&vid_cap->vbq, &fimc_qops,
vid_cap->v4l2_dev.dev, &fimc->irqlock,
V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE,
- sizeof(struct fimc_vid_buffer), (void *)ctx);
+ sizeof(struct fimc_vid_buffer), (void *)ctx, NULL);
ret = video_register_device(vfd, VFL_TYPE_GRABBER, -1);
if (ret) {
.planes_cnt = 1,
.flags = FMT_FLAGS_M2M,
}, {
- .name = "XRGB-8-8-8-8, 24 bpp",
- .fourcc = V4L2_PIX_FMT_RGB24,
+ .name = "XRGB-8-8-8-8, 32 bpp",
+ .fourcc = V4L2_PIX_FMT_RGB32,
.depth = 32,
.color = S5P_FIMC_RGB888,
.buff_cnt = 1,
{
struct fimc_ctx *ctx = priv;
struct v4l2_queryctrl *c;
+ int ret = -EINVAL;
c = get_ctrl(qc->id);
if (c) {
return 0;
}
- if (ctx->state & FIMC_CTX_CAP)
- return v4l2_subdev_call(ctx->fimc_dev->vid_cap.sd,
+ if (ctx->state & FIMC_CTX_CAP) {
+ if (mutex_lock_interruptible(&ctx->fimc_dev->lock))
+ return -ERESTARTSYS;
+ ret = v4l2_subdev_call(ctx->fimc_dev->vid_cap.sd,
core, queryctrl, qc);
- return -EINVAL;
+ mutex_unlock(&ctx->fimc_dev->lock);
+ }
+ return ret;
}
int fimc_vidioc_g_ctrl(struct file *file, void *priv,
return 0;
}
-int fimc_vidioc_cropcap(struct file *file, void *fh,
+static int fimc_m2m_cropcap(struct file *file, void *fh,
struct v4l2_cropcap *cr)
{
struct fimc_frame *frame;
return 0;
}
-int fimc_vidioc_g_crop(struct file *file, void *fh, struct v4l2_crop *cr)
+static int fimc_m2m_g_crop(struct file *file, void *fh, struct v4l2_crop *cr)
{
struct fimc_frame *frame;
struct fimc_ctx *ctx = file->private_data;
struct fimc_frame *f;
u32 min_size, halign;
- f = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) ?
- &ctx->s_frame : &ctx->d_frame;
-
if (cr->c.top < 0 || cr->c.left < 0) {
v4l2_err(&fimc->m2m.v4l2_dev,
"doesn't support negative values for top & left\n");
return -EINVAL;
}
- f = ctx_get_frame(ctx, cr->type);
- if (IS_ERR(f))
- return PTR_ERR(f);
+ if (cr->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ f = (ctx->state & FIMC_CTX_CAP) ? &ctx->s_frame : &ctx->d_frame;
+ else if (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT &&
+ ctx->state & FIMC_CTX_M2M)
+ f = &ctx->s_frame;
+ else
+ return -EINVAL;
- min_size = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
- ? fimc->variant->min_inp_pixsize
- : fimc->variant->min_out_pixsize;
+ min_size = (f == &ctx->s_frame) ?
+ fimc->variant->min_inp_pixsize : fimc->variant->min_out_pixsize;
if (ctx->state & FIMC_CTX_M2M) {
if (fimc->id == 1 && fimc->variant->pix_hoff)
f = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) ?
&ctx->s_frame : &ctx->d_frame;
+ if (mutex_lock_interruptible(&fimc->lock))
+ return -ERESTARTSYS;
+
spin_lock_irqsave(&ctx->slock, flags);
if (~ctx->state & (FIMC_SRC_FMT | FIMC_DST_FMT)) {
/* Check to see if scaling ratio is within supported range */
else
ret = fimc_check_scaler_ratio(&cr->c, &ctx->s_frame);
if (ret) {
- spin_unlock_irqrestore(&ctx->slock, flags);
v4l2_err(&fimc->m2m.v4l2_dev, "Out of scaler range");
- return -EINVAL;
+ ret = -EINVAL;
+ goto scr_unlock;
}
}
ctx->state |= FIMC_PARAMS;
f->width = cr->c.width;
f->height = cr->c.height;
+scr_unlock:
spin_unlock_irqrestore(&ctx->slock, flags);
+ mutex_unlock(&fimc->lock);
return 0;
}
.vidioc_g_ctrl = fimc_vidioc_g_ctrl,
.vidioc_s_ctrl = fimc_m2m_s_ctrl,
- .vidioc_g_crop = fimc_vidioc_g_crop,
+ .vidioc_g_crop = fimc_m2m_g_crop,
.vidioc_s_crop = fimc_m2m_s_crop,
- .vidioc_cropcap = fimc_vidioc_cropcap
+ .vidioc_cropcap = fimc_m2m_cropcap
};
.open = fimc_m2m_open,
.release = fimc_m2m_release,
.poll = fimc_m2m_poll,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
.mmap = fimc_m2m_mmap,
};
.pix_hoff = 1,
.has_inp_rot = 1,
.has_out_rot = 1,
+ .has_cistatus2 = 1,
.min_inp_pixsize = 16,
.min_out_pixsize = 16,
.hor_offs_align = 1,
static struct samsung_fimc_variant fimc2_variant_s5pv310 = {
.pix_hoff = 1,
+ .has_cistatus2 = 1,
.min_inp_pixsize = 16,
.min_out_pixsize = 16,
.hor_offs_align = 1,
/*#define DEBUG*/
+#include <linux/sched.h>
#include <linux/types.h>
+#include <linux/videodev2.h>
#include <media/videobuf-core.h>
#include <media/v4l2-device.h>
#include <media/v4l2-mem2mem.h>
#include <media/v4l2-mediabus.h>
#include <media/s3c_fimc.h>
-#include <linux/videodev2.h>
+
#include "regs-fimc.h"
#define err(fmt, args...) \
* @pix_hoff: indicate whether horizontal offset is in pixels or in bytes
* @has_inp_rot: set if has input rotator
* @has_out_rot: set if has output rotator
+ * @has_cistatus2: 1 if CISTATUS2 register is present in this IP revision
* @pix_limit: pixel size constraints for the scaler
* @min_inp_pixsize: minimum input pixel size
* @min_out_pixsize: minimum output pixel size
unsigned int pix_hoff:1;
unsigned int has_inp_rot:1;
unsigned int has_out_rot:1;
+ unsigned int has_cistatus2:1;
struct fimc_pix_limit *pix_limit;
u16 min_inp_pixsize;
u16 min_out_pixsize;
return frame;
}
+/* Return an index to the buffer actually being written. */
static inline u32 fimc_hw_get_frame_index(struct fimc_dev *dev)
{
- u32 reg = readl(dev->regs + S5P_CISTATUS);
- return (reg & S5P_CISTATUS_FRAMECNT_MASK) >>
- S5P_CISTATUS_FRAMECNT_SHIFT;
+ u32 reg;
+
+ if (dev->variant->has_cistatus2) {
+ reg = readl(dev->regs + S5P_CISTATUS2) & 0x3F;
+ return reg > 0 ? --reg : reg;
+ } else {
+ reg = readl(dev->regs + S5P_CISTATUS);
+ return (reg & S5P_CISTATUS_FRAMECNT_MASK) >>
+ S5P_CISTATUS_FRAMECNT_SHIFT;
+ }
}
/* -----------------------------------------------------*/
struct v4l2_format *f);
int fimc_vidioc_try_fmt(struct file *file, void *priv,
struct v4l2_format *f);
-int fimc_vidioc_g_crop(struct file *file, void *fh,
- struct v4l2_crop *cr);
-int fimc_vidioc_cropcap(struct file *file, void *fh,
- struct v4l2_cropcap *cr);
int fimc_vidioc_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *qc);
int fimc_vidioc_g_ctrl(struct file *file, void *priv,
#define S5P_CISTATUS_VVALID_A (1 << 15)
#define S5P_CISTATUS_VVALID_B (1 << 14)
+/* Indexes to the last and the currently processed buffer. */
+#define S5P_CISTATUS2 0x68
+
/* Image capture control */
#define S5P_CIIMGCPT 0xc0
#define S5P_CIIMGCPT_IMGCPTEN (1 << 31)
so we do not need to probe for a radio tuner device. */
if (dev->radio_type != UNSET)
v4l2_i2c_new_subdev(&dev->v4l2_dev,
- &dev->i2c_adap, NULL, "tuner",
+ &dev->i2c_adap, "tuner",
dev->radio_addr, NULL);
if (has_demod)
v4l2_i2c_new_subdev(&dev->v4l2_dev,
- &dev->i2c_adap, NULL, "tuner",
+ &dev->i2c_adap, "tuner",
0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
if (dev->tuner_addr == ADDR_UNSET) {
enum v4l2_i2c_tuner_type type =
has_demod ? ADDRS_TV_WITH_DEMOD : ADDRS_TV;
v4l2_i2c_new_subdev(&dev->v4l2_dev,
- &dev->i2c_adap, NULL, "tuner",
+ &dev->i2c_adap, "tuner",
0, v4l2_i2c_tuner_addrs(type));
} else {
v4l2_i2c_new_subdev(&dev->v4l2_dev,
- &dev->i2c_adap, NULL, "tuner",
+ &dev->i2c_adap, "tuner",
dev->tuner_addr, NULL);
}
}
if (card_is_empress(dev)) {
struct v4l2_subdev *sd =
v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
- NULL, "saa6752hs",
+ "saa6752hs",
saa7134_boards[dev->board].empress_addr, NULL);
if (sd)
struct v4l2_subdev *sd;
sd = v4l2_i2c_new_subdev(&dev->v4l2_dev,
- &dev->i2c_adap, NULL, "saa6588",
+ &dev->i2c_adap, "saa6588",
0, I2C_ADDRS(saa7134_boards[dev->board].rds_addr));
if (sd) {
printk(KERN_INFO "%s: found RDS decoder\n", dev->name);
* we complete the completion.
*/
- if (!csi2->driver || !csi2->driver->owner) {
+ if (!csi2->driver) {
complete(&wait.completion);
/* Either too late, or probing failed */
bus_unregister_notifier(&platform_bus_type, &wait.notifier);
int pix_idx;
struct videobuf_buffer *active;
enum sh_vou_status status;
+ struct mutex fop_lock;
};
struct sh_vou_file {
vb->state = VIDEOBUF_NEEDS_INIT;
}
-/* Locking: caller holds vq->vb_lock mutex */
+/* Locking: caller holds fop_lock mutex */
static int sh_vou_buf_setup(struct videobuf_queue *vq, unsigned int *count,
unsigned int *size)
{
return 0;
}
-/* Locking: caller holds vq->vb_lock mutex */
+/* Locking: caller holds fop_lock mutex */
static int sh_vou_buf_prepare(struct videobuf_queue *vq,
struct videobuf_buffer *vb,
enum v4l2_field field)
return 0;
}
-/* Locking: caller holds vq->vb_lock mutex and vq->irqlock spinlock */
+/* Locking: caller holds fop_lock mutex and vq->irqlock spinlock */
static void sh_vou_buf_queue(struct videobuf_queue *vq,
struct videobuf_buffer *vb)
{
V4L2_BUF_TYPE_VIDEO_OUTPUT,
V4L2_FIELD_NONE,
sizeof(struct videobuf_buffer), vdev,
- NULL);
+ &vou_dev->fop_lock);
return 0;
}
.owner = THIS_MODULE,
.open = sh_vou_open,
.release = sh_vou_release,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
.mmap = sh_vou_mmap,
.poll = sh_vou_poll,
};
INIT_LIST_HEAD(&vou_dev->queue);
spin_lock_init(&vou_dev->lock);
+ mutex_init(&vou_dev->fop_lock);
atomic_set(&vou_dev->use_count, 0);
vou_dev->pdata = vou_pdata;
vou_dev->status = SH_VOU_IDLE;
vdev->tvnorms |= V4L2_STD_PAL;
vdev->v4l2_dev = &vou_dev->v4l2_dev;
vdev->release = video_device_release;
+ vdev->lock = &vou_dev->fop_lock;
vou_dev->vdev = vdev;
video_set_drvdata(vdev, vou_dev);
goto ereset;
subdev = v4l2_i2c_new_subdev_board(&vou_dev->v4l2_dev, i2c_adap,
- NULL, vou_pdata->board_info, NULL);
+ vou_pdata->board_info, NULL);
if (!subdev) {
ret = -ENOMEM;
goto ei2cnd;
.owner = THIS_MODULE,
.open = sn9c102_open,
.release = sn9c102_release,
- .ioctl = sn9c102_ioctl,
+ .unlocked_ioctl = sn9c102_ioctl,
.read = sn9c102_read,
.poll = sn9c102_poll,
.mmap = sn9c102_mmap,
ret = soc_camera_set_fmt(icd, &f);
if (ret < 0)
goto esfmt;
+
+ ici->ops->init_videobuf(&icd->vb_vidq, icd);
}
file->private_data = icd;
dev_dbg(&icd->dev, "camera device open\n");
- ici->ops->init_videobuf(&icd->vb_vidq, icd);
-
mutex_unlock(&icd->video_lock);
return 0;
icl->board_info->platform_data = icd;
subdev = v4l2_i2c_new_subdev_board(&ici->v4l2_dev, adap,
- NULL, icl->board_info, NULL);
+ icl->board_info, NULL);
if (!subdev)
goto ei2cnd;
hit-and-miss. */
mdelay(10);
v4l2_i2c_new_subdev(&usbvision->v4l2_dev,
- &usbvision->i2c_adap, NULL,
+ &usbvision->i2c_adap,
"saa7115_auto", 0, saa711x_addrs);
break;
}
struct tuner_setup tun_setup;
sd = v4l2_i2c_new_subdev(&usbvision->v4l2_dev,
- &usbvision->i2c_adap, NULL,
+ &usbvision->i2c_adap,
"tuner", 0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
/* depending on whether we found a demod or not, select
the tuner type. */
type = sd ? ADDRS_TV_WITH_DEMOD : ADDRS_TV;
sd = v4l2_i2c_new_subdev(&usbvision->v4l2_dev,
- &usbvision->i2c_adap, NULL,
+ &usbvision->i2c_adap,
"tuner", 0, v4l2_i2c_tuner_addrs(type));
if (sd == NULL)
}
}
-struct uvc_control *uvc_find_control(struct uvc_video_chain *chain,
+static struct uvc_control *uvc_find_control(struct uvc_video_chain *chain,
__u32 v4l2_id, struct uvc_control_mapping **mapping)
{
struct uvc_control *ctrl = NULL;
return ret;
}
+/*
+ * Mapping V4L2 controls to UVC controls can be straighforward if done well.
+ * Most of the UVC controls exist in V4L2, and can be mapped directly. Some
+ * must be grouped (for instance the Red Balance, Blue Balance and Do White
+ * Balance V4L2 controls use the White Balance Component UVC control) or
+ * otherwise translated. The approach we take here is to use a translation
+ * table for the controls that can be mapped directly, and handle the others
+ * manually.
+ */
+int uvc_query_v4l2_menu(struct uvc_video_chain *chain,
+ struct v4l2_querymenu *query_menu)
+{
+ struct uvc_menu_info *menu_info;
+ struct uvc_control_mapping *mapping;
+ struct uvc_control *ctrl;
+ u32 index = query_menu->index;
+ u32 id = query_menu->id;
+ int ret;
+
+ memset(query_menu, 0, sizeof(*query_menu));
+ query_menu->id = id;
+ query_menu->index = index;
+
+ ret = mutex_lock_interruptible(&chain->ctrl_mutex);
+ if (ret < 0)
+ return -ERESTARTSYS;
+
+ ctrl = uvc_find_control(chain, query_menu->id, &mapping);
+ if (ctrl == NULL || mapping->v4l2_type != V4L2_CTRL_TYPE_MENU) {
+ ret = -EINVAL;
+ goto done;
+ }
+
+ if (query_menu->index >= mapping->menu_count) {
+ ret = -EINVAL;
+ goto done;
+ }
+
+ menu_info = &mapping->menu_info[query_menu->index];
+ strlcpy(query_menu->name, menu_info->name, sizeof query_menu->name);
+
+done:
+ mutex_unlock(&chain->ctrl_mutex);
+ return ret;
+}
+
/* --------------------------------------------------------------------------
* Control transactions
queue->type = type;
}
+/*
+ * Free the video buffers.
+ *
+ * This function must be called with the queue lock held.
+ */
+static int __uvc_free_buffers(struct uvc_video_queue *queue)
+{
+ unsigned int i;
+
+ for (i = 0; i < queue->count; ++i) {
+ if (queue->buffer[i].vma_use_count != 0)
+ return -EBUSY;
+ }
+
+ if (queue->count) {
+ vfree(queue->mem);
+ queue->count = 0;
+ }
+
+ return 0;
+}
+
+int uvc_free_buffers(struct uvc_video_queue *queue)
+{
+ int ret;
+
+ mutex_lock(&queue->mutex);
+ ret = __uvc_free_buffers(queue);
+ mutex_unlock(&queue->mutex);
+
+ return ret;
+}
+
/*
* Allocate the video buffers.
*
mutex_lock(&queue->mutex);
- if ((ret = uvc_free_buffers(queue)) < 0)
+ if ((ret = __uvc_free_buffers(queue)) < 0)
goto done;
/* Bail out if no buffers should be allocated. */
return ret;
}
-/*
- * Free the video buffers.
- *
- * This function must be called with the queue lock held.
- */
-int uvc_free_buffers(struct uvc_video_queue *queue)
-{
- unsigned int i;
-
- for (i = 0; i < queue->count; ++i) {
- if (queue->buffer[i].vma_use_count != 0)
- return -EBUSY;
- }
-
- if (queue->count) {
- vfree(queue->mem);
- queue->count = 0;
- }
-
- return 0;
-}
-
/*
* Check if buffers have been allocated.
*/
return ret;
}
+/*
+ * VMA operations.
+ */
+static void uvc_vm_open(struct vm_area_struct *vma)
+{
+ struct uvc_buffer *buffer = vma->vm_private_data;
+ buffer->vma_use_count++;
+}
+
+static void uvc_vm_close(struct vm_area_struct *vma)
+{
+ struct uvc_buffer *buffer = vma->vm_private_data;
+ buffer->vma_use_count--;
+}
+
+static const struct vm_operations_struct uvc_vm_ops = {
+ .open = uvc_vm_open,
+ .close = uvc_vm_close,
+};
+
+/*
+ * Memory-map a video buffer.
+ *
+ * This function implements video buffers memory mapping and is intended to be
+ * used by the device mmap handler.
+ */
+int uvc_queue_mmap(struct uvc_video_queue *queue, struct vm_area_struct *vma)
+{
+ struct uvc_buffer *uninitialized_var(buffer);
+ struct page *page;
+ unsigned long addr, start, size;
+ unsigned int i;
+ int ret = 0;
+
+ start = vma->vm_start;
+ size = vma->vm_end - vma->vm_start;
+
+ mutex_lock(&queue->mutex);
+
+ for (i = 0; i < queue->count; ++i) {
+ buffer = &queue->buffer[i];
+ if ((buffer->buf.m.offset >> PAGE_SHIFT) == vma->vm_pgoff)
+ break;
+ }
+
+ if (i == queue->count || size != queue->buf_size) {
+ ret = -EINVAL;
+ goto done;
+ }
+
+ /*
+ * VM_IO marks the area as being an mmaped region for I/O to a
+ * device. It also prevents the region from being core dumped.
+ */
+ vma->vm_flags |= VM_IO;
+
+ addr = (unsigned long)queue->mem + buffer->buf.m.offset;
+ while (size > 0) {
+ page = vmalloc_to_page((void *)addr);
+ if ((ret = vm_insert_page(vma, start, page)) < 0)
+ goto done;
+
+ start += PAGE_SIZE;
+ addr += PAGE_SIZE;
+ size -= PAGE_SIZE;
+ }
+
+ vma->vm_ops = &uvc_vm_ops;
+ vma->vm_private_data = buffer;
+ uvc_vm_open(vma);
+
+done:
+ mutex_unlock(&queue->mutex);
+ return ret;
+}
+
/*
* Poll the video queue.
*
* V4L2 interface
*/
-/*
- * Mapping V4L2 controls to UVC controls can be straighforward if done well.
- * Most of the UVC controls exist in V4L2, and can be mapped directly. Some
- * must be grouped (for instance the Red Balance, Blue Balance and Do White
- * Balance V4L2 controls use the White Balance Component UVC control) or
- * otherwise translated. The approach we take here is to use a translation
- * table for the controls that can be mapped directly, and handle the others
- * manually.
- */
-static int uvc_v4l2_query_menu(struct uvc_video_chain *chain,
- struct v4l2_querymenu *query_menu)
-{
- struct uvc_menu_info *menu_info;
- struct uvc_control_mapping *mapping;
- struct uvc_control *ctrl;
- u32 index = query_menu->index;
- u32 id = query_menu->id;
-
- ctrl = uvc_find_control(chain, query_menu->id, &mapping);
- if (ctrl == NULL || mapping->v4l2_type != V4L2_CTRL_TYPE_MENU)
- return -EINVAL;
-
- if (query_menu->index >= mapping->menu_count)
- return -EINVAL;
-
- memset(query_menu, 0, sizeof(*query_menu));
- query_menu->id = id;
- query_menu->index = index;
-
- menu_info = &mapping->menu_info[query_menu->index];
- strlcpy(query_menu->name, menu_info->name, sizeof query_menu->name);
- return 0;
-}
-
/*
* Find the frame interval closest to the requested frame interval for the
* given frame format and size. This should be done by the device as part of
* developers test their webcams with the Linux driver as well as with
* the Windows driver).
*/
+ mutex_lock(&stream->mutex);
if (stream->dev->quirks & UVC_QUIRK_PROBE_EXTRAFIELDS)
probe->dwMaxVideoFrameSize =
stream->ctrl.dwMaxVideoFrameSize;
/* Probe the device. */
ret = uvc_probe_video(stream, probe);
+ mutex_unlock(&stream->mutex);
if (ret < 0)
goto done;
static int uvc_v4l2_get_format(struct uvc_streaming *stream,
struct v4l2_format *fmt)
{
- struct uvc_format *format = stream->cur_format;
- struct uvc_frame *frame = stream->cur_frame;
+ struct uvc_format *format;
+ struct uvc_frame *frame;
+ int ret = 0;
if (fmt->type != stream->type)
return -EINVAL;
- if (format == NULL || frame == NULL)
- return -EINVAL;
+ mutex_lock(&stream->mutex);
+ format = stream->cur_format;
+ frame = stream->cur_frame;
+
+ if (format == NULL || frame == NULL) {
+ ret = -EINVAL;
+ goto done;
+ }
fmt->fmt.pix.pixelformat = format->fcc;
fmt->fmt.pix.width = frame->wWidth;
fmt->fmt.pix.colorspace = format->colorspace;
fmt->fmt.pix.priv = 0;
- return 0;
+done:
+ mutex_unlock(&stream->mutex);
+ return ret;
}
static int uvc_v4l2_set_format(struct uvc_streaming *stream,
if (fmt->type != stream->type)
return -EINVAL;
- if (uvc_queue_allocated(&stream->queue))
- return -EBUSY;
-
ret = uvc_v4l2_try_format(stream, fmt, &probe, &format, &frame);
if (ret < 0)
return ret;
+ mutex_lock(&stream->mutex);
+
+ if (uvc_queue_allocated(&stream->queue)) {
+ ret = -EBUSY;
+ goto done;
+ }
+
memcpy(&stream->ctrl, &probe, sizeof probe);
stream->cur_format = format;
stream->cur_frame = frame;
- return 0;
+done:
+ mutex_unlock(&stream->mutex);
+ return ret;
}
static int uvc_v4l2_get_streamparm(struct uvc_streaming *stream,
if (parm->type != stream->type)
return -EINVAL;
+ mutex_lock(&stream->mutex);
numerator = stream->ctrl.dwFrameInterval;
+ mutex_unlock(&stream->mutex);
+
denominator = 10000000;
uvc_simplify_fraction(&numerator, &denominator, 8, 333);
static int uvc_v4l2_set_streamparm(struct uvc_streaming *stream,
struct v4l2_streamparm *parm)
{
- struct uvc_frame *frame = stream->cur_frame;
struct uvc_streaming_control probe;
struct v4l2_fract timeperframe;
uint32_t interval;
if (parm->type != stream->type)
return -EINVAL;
- if (uvc_queue_streaming(&stream->queue))
- return -EBUSY;
-
if (parm->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
timeperframe = parm->parm.capture.timeperframe;
else
timeperframe = parm->parm.output.timeperframe;
- memcpy(&probe, &stream->ctrl, sizeof probe);
interval = uvc_fraction_to_interval(timeperframe.numerator,
timeperframe.denominator);
-
uvc_trace(UVC_TRACE_FORMAT, "Setting frame interval to %u/%u (%u).\n",
timeperframe.numerator, timeperframe.denominator, interval);
- probe.dwFrameInterval = uvc_try_frame_interval(frame, interval);
+
+ mutex_lock(&stream->mutex);
+
+ if (uvc_queue_streaming(&stream->queue)) {
+ mutex_unlock(&stream->mutex);
+ return -EBUSY;
+ }
+
+ memcpy(&probe, &stream->ctrl, sizeof probe);
+ probe.dwFrameInterval =
+ uvc_try_frame_interval(stream->cur_frame, interval);
/* Probe the device with the new settings. */
ret = uvc_probe_video(stream, &probe);
- if (ret < 0)
+ if (ret < 0) {
+ mutex_unlock(&stream->mutex);
return ret;
+ }
memcpy(&stream->ctrl, &probe, sizeof probe);
+ mutex_unlock(&stream->mutex);
/* Return the actual frame period. */
timeperframe.numerator = probe.dwFrameInterval;
if (uvc_has_privileges(handle)) {
uvc_video_enable(stream, 0);
- mutex_lock(&stream->queue.mutex);
if (uvc_free_buffers(&stream->queue) < 0)
uvc_printk(KERN_ERR, "uvc_v4l2_release: Unable to "
"free buffers.\n");
- mutex_unlock(&stream->queue.mutex);
}
/* Release the file handle. */
}
case VIDIOC_QUERYMENU:
- return uvc_v4l2_query_menu(chain, arg);
+ return uvc_query_v4l2_menu(chain, arg);
case VIDIOC_G_EXT_CTRLS:
{
case VIDIOC_CROPCAP:
{
struct v4l2_cropcap *ccap = arg;
- struct uvc_frame *frame = stream->cur_frame;
if (ccap->type != stream->type)
return -EINVAL;
ccap->bounds.left = 0;
ccap->bounds.top = 0;
- ccap->bounds.width = frame->wWidth;
- ccap->bounds.height = frame->wHeight;
+
+ mutex_lock(&stream->mutex);
+ ccap->bounds.width = stream->cur_frame->wWidth;
+ ccap->bounds.height = stream->cur_frame->wHeight;
+ mutex_unlock(&stream->mutex);
ccap->defrect = ccap->bounds;
case VIDIOC_REQBUFS:
{
struct v4l2_requestbuffers *rb = arg;
- unsigned int bufsize =
- stream->ctrl.dwMaxVideoFrameSize;
if (rb->type != stream->type ||
rb->memory != V4L2_MEMORY_MMAP)
if ((ret = uvc_acquire_privileges(handle)) < 0)
return ret;
- ret = uvc_alloc_buffers(&stream->queue, rb->count, bufsize);
+ mutex_lock(&stream->mutex);
+ ret = uvc_alloc_buffers(&stream->queue, rb->count,
+ stream->ctrl.dwMaxVideoFrameSize);
+ mutex_unlock(&stream->mutex);
if (ret < 0)
return ret;
if (!uvc_has_privileges(handle))
return -EBUSY;
+ mutex_lock(&stream->mutex);
ret = uvc_video_enable(stream, 1);
+ mutex_unlock(&stream->mutex);
if (ret < 0)
return ret;
break;
return -EINVAL;
}
-/*
- * VMA operations.
- */
-static void uvc_vm_open(struct vm_area_struct *vma)
-{
- struct uvc_buffer *buffer = vma->vm_private_data;
- buffer->vma_use_count++;
-}
-
-static void uvc_vm_close(struct vm_area_struct *vma)
-{
- struct uvc_buffer *buffer = vma->vm_private_data;
- buffer->vma_use_count--;
-}
-
-static const struct vm_operations_struct uvc_vm_ops = {
- .open = uvc_vm_open,
- .close = uvc_vm_close,
-};
-
static int uvc_v4l2_mmap(struct file *file, struct vm_area_struct *vma)
{
struct uvc_fh *handle = file->private_data;
struct uvc_streaming *stream = handle->stream;
- struct uvc_video_queue *queue = &stream->queue;
- struct uvc_buffer *uninitialized_var(buffer);
- struct page *page;
- unsigned long addr, start, size;
- unsigned int i;
- int ret = 0;
uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_mmap\n");
- start = vma->vm_start;
- size = vma->vm_end - vma->vm_start;
-
- mutex_lock(&queue->mutex);
-
- for (i = 0; i < queue->count; ++i) {
- buffer = &queue->buffer[i];
- if ((buffer->buf.m.offset >> PAGE_SHIFT) == vma->vm_pgoff)
- break;
- }
-
- if (i == queue->count || size != queue->buf_size) {
- ret = -EINVAL;
- goto done;
- }
-
- /*
- * VM_IO marks the area as being an mmaped region for I/O to a
- * device. It also prevents the region from being core dumped.
- */
- vma->vm_flags |= VM_IO;
-
- addr = (unsigned long)queue->mem + buffer->buf.m.offset;
- while (size > 0) {
- page = vmalloc_to_page((void *)addr);
- if ((ret = vm_insert_page(vma, start, page)) < 0)
- goto done;
-
- start += PAGE_SIZE;
- addr += PAGE_SIZE;
- size -= PAGE_SIZE;
- }
-
- vma->vm_ops = &uvc_vm_ops;
- vma->vm_private_data = buffer;
- uvc_vm_open(vma);
-
-done:
- mutex_unlock(&queue->mutex);
- return ret;
+ return uvc_queue_mmap(&stream->queue, vma);
}
static unsigned int uvc_v4l2_poll(struct file *file, poll_table *wait)
.owner = THIS_MODULE,
.open = uvc_v4l2_open,
.release = uvc_v4l2_release,
- .ioctl = uvc_v4l2_ioctl,
+ .unlocked_ioctl = uvc_v4l2_ioctl,
.read = uvc_v4l2_read,
.mmap = uvc_v4l2_mmap,
.poll = uvc_v4l2_poll,
unsigned int i;
int ret;
- mutex_lock(&stream->mutex);
-
/* Perform probing. The device should adjust the requested values
* according to its capabilities. However, some devices, namely the
* first generation UVC Logitech webcams, don't implement the Video
}
done:
- mutex_unlock(&stream->mutex);
return ret;
}
struct uvc_streaming_control ctrl;
struct uvc_format *cur_format;
struct uvc_frame *cur_frame;
-
+ /* Protect access to ctrl, cur_format, cur_frame and hardware video
+ * probe control.
+ */
struct mutex mutex;
unsigned int frozen : 1;
extern void uvc_queue_cancel(struct uvc_video_queue *queue, int disconnect);
extern struct uvc_buffer *uvc_queue_next_buffer(struct uvc_video_queue *queue,
struct uvc_buffer *buf);
+extern int uvc_queue_mmap(struct uvc_video_queue *queue,
+ struct vm_area_struct *vma);
extern unsigned int uvc_queue_poll(struct uvc_video_queue *queue,
struct file *file, poll_table *wait);
extern int uvc_queue_allocated(struct uvc_video_queue *queue);
extern int uvc_status_resume(struct uvc_device *dev);
/* Controls */
-extern struct uvc_control *uvc_find_control(struct uvc_video_chain *chain,
- __u32 v4l2_id, struct uvc_control_mapping **mapping);
extern int uvc_query_v4l2_ctrl(struct uvc_video_chain *chain,
struct v4l2_queryctrl *v4l2_ctrl);
+extern int uvc_query_v4l2_menu(struct uvc_video_chain *chain,
+ struct v4l2_querymenu *query_menu);
extern int uvc_ctrl_add_mapping(struct uvc_video_chain *chain,
const struct uvc_control_mapping *mapping);
/* Load an i2c sub-device. */
struct v4l2_subdev *v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev,
- struct i2c_adapter *adapter, const char *module_name,
- struct i2c_board_info *info, const unsigned short *probe_addrs)
+ struct i2c_adapter *adapter, struct i2c_board_info *info,
+ const unsigned short *probe_addrs)
{
struct v4l2_subdev *sd = NULL;
struct i2c_client *client;
BUG_ON(!v4l2_dev);
- if (module_name)
- request_module(module_name);
- else
- request_module(I2C_MODULE_PREFIX "%s", info->type);
+ request_module(I2C_MODULE_PREFIX "%s", info->type);
/* Create the i2c client */
if (info->addr == 0 && probe_addrs)
EXPORT_SYMBOL_GPL(v4l2_i2c_new_subdev_board);
struct v4l2_subdev *v4l2_i2c_new_subdev_cfg(struct v4l2_device *v4l2_dev,
- struct i2c_adapter *adapter,
- const char *module_name, const char *client_type,
+ struct i2c_adapter *adapter, const char *client_type,
int irq, void *platform_data,
u8 addr, const unsigned short *probe_addrs)
{
info.irq = irq;
info.platform_data = platform_data;
- return v4l2_i2c_new_subdev_board(v4l2_dev, adapter, module_name,
- &info, probe_addrs);
+ return v4l2_i2c_new_subdev_board(v4l2_dev, adapter, &info, probe_addrs);
}
EXPORT_SYMBOL_GPL(v4l2_i2c_new_subdev_cfg);
size_t sz, loff_t *off)
{
struct video_device *vdev = video_devdata(filp);
- int ret = -EIO;
+ int ret = -ENODEV;
if (!vdev->fops->read)
return -EINVAL;
- if (vdev->lock)
- mutex_lock(vdev->lock);
+ if (vdev->lock && mutex_lock_interruptible(vdev->lock))
+ return -ERESTARTSYS;
if (video_is_registered(vdev))
ret = vdev->fops->read(filp, buf, sz, off);
if (vdev->lock)
size_t sz, loff_t *off)
{
struct video_device *vdev = video_devdata(filp);
- int ret = -EIO;
+ int ret = -ENODEV;
if (!vdev->fops->write)
return -EINVAL;
- if (vdev->lock)
- mutex_lock(vdev->lock);
+ if (vdev->lock && mutex_lock_interruptible(vdev->lock))
+ return -ERESTARTSYS;
if (video_is_registered(vdev))
ret = vdev->fops->write(filp, buf, sz, off);
if (vdev->lock)
static unsigned int v4l2_poll(struct file *filp, struct poll_table_struct *poll)
{
struct video_device *vdev = video_devdata(filp);
- int ret = DEFAULT_POLLMASK;
+ int ret = POLLERR | POLLHUP;
if (!vdev->fops->poll)
- return ret;
+ return DEFAULT_POLLMASK;
if (vdev->lock)
mutex_lock(vdev->lock);
if (video_is_registered(vdev))
int ret = -ENODEV;
if (vdev->fops->unlocked_ioctl) {
- if (vdev->lock)
- mutex_lock(vdev->lock);
+ if (vdev->lock && mutex_lock_interruptible(vdev->lock))
+ return -ERESTARTSYS;
if (video_is_registered(vdev))
ret = vdev->fops->unlocked_ioctl(filp, cmd, arg);
if (vdev->lock)
mutex_unlock(vdev->lock);
} else if (vdev->fops->ioctl) {
- /* TODO: convert all drivers to unlocked_ioctl */
+ /* This code path is a replacement for the BKL. It is a major
+ * hack but it will have to do for those drivers that are not
+ * yet converted to use unlocked_ioctl.
+ *
+ * There are two options: if the driver implements struct
+ * v4l2_device, then the lock defined there is used to
+ * serialize the ioctls. Otherwise the v4l2 core lock defined
+ * below is used. This lock is really bad since it serializes
+ * completely independent devices.
+ *
+ * Both variants suffer from the same problem: if the driver
+ * sleeps, then it blocks all ioctls since the lock is still
+ * held. This is very common for VIDIOC_DQBUF since that
+ * normally waits for a frame to arrive. As a result any other
+ * ioctl calls will proceed very, very slowly since each call
+ * will have to wait for the VIDIOC_QBUF to finish. Things that
+ * should take 0.01s may now take 10-20 seconds.
+ *
+ * The workaround is to *not* take the lock for VIDIOC_DQBUF.
+ * This actually works OK for videobuf-based drivers, since
+ * videobuf will take its own internal lock.
+ */
static DEFINE_MUTEX(v4l2_ioctl_mutex);
+ struct mutex *m = vdev->v4l2_dev ?
+ &vdev->v4l2_dev->ioctl_lock : &v4l2_ioctl_mutex;
- mutex_lock(&v4l2_ioctl_mutex);
+ if (cmd != VIDIOC_DQBUF && mutex_lock_interruptible(m))
+ return -ERESTARTSYS;
if (video_is_registered(vdev))
ret = vdev->fops->ioctl(filp, cmd, arg);
- mutex_unlock(&v4l2_ioctl_mutex);
+ if (cmd != VIDIOC_DQBUF)
+ mutex_unlock(m);
} else
ret = -ENOTTY;
if (!vdev->fops->mmap)
return ret;
- if (vdev->lock)
- mutex_lock(vdev->lock);
+ if (vdev->lock && mutex_lock_interruptible(vdev->lock))
+ return -ERESTARTSYS;
if (video_is_registered(vdev))
ret = vdev->fops->mmap(filp, vm);
if (vdev->lock)
mutex_lock(&videodev_lock);
vdev = video_devdata(filp);
/* return ENODEV if the video device has already been removed. */
- if (vdev == NULL) {
+ if (vdev == NULL || !video_is_registered(vdev)) {
mutex_unlock(&videodev_lock);
return -ENODEV;
}
video_get(vdev);
mutex_unlock(&videodev_lock);
if (vdev->fops->open) {
- if (vdev->lock)
- mutex_lock(vdev->lock);
+ if (vdev->lock && mutex_lock_interruptible(vdev->lock)) {
+ ret = -ERESTARTSYS;
+ goto err;
+ }
if (video_is_registered(vdev))
ret = vdev->fops->open(filp);
else
mutex_unlock(vdev->lock);
}
+err:
/* decrease the refcount in case of an error */
if (ret)
video_put(vdev);
if (!vdev || !video_is_registered(vdev))
return;
+ mutex_lock(&videodev_lock);
+ /* This must be in a critical section to prevent a race with v4l2_open.
+ * Once this bit has been cleared video_get may never be called again.
+ */
clear_bit(V4L2_FL_REGISTERED, &vdev->flags);
+ mutex_unlock(&videodev_lock);
device_unregister(&vdev->dev);
}
EXPORT_SYMBOL(video_unregister_device);
INIT_LIST_HEAD(&v4l2_dev->subdevs);
spin_lock_init(&v4l2_dev->lock);
+ mutex_init(&v4l2_dev->ioctl_lock);
v4l2_dev->dev = dev;
if (dev == NULL) {
/* If dev == NULL, then name must be filled in by the caller */
*/
sensor_adapter = viafb_find_i2c_adapter(VIA_PORT_31);
cam->sensor = v4l2_i2c_new_subdev(&cam->v4l2_dev, sensor_adapter,
- "ov7670", "ov7670", 0x42 >> 1, NULL);
+ "ov7670", 0x42 >> 1, NULL);
if (cam->sensor == NULL) {
dev_err(&pdev->dev, "Unable to find the sensor!\n");
ret = -ENODEV;
vino_drvdata->decoder =
v4l2_i2c_new_subdev(&vino_drvdata->v4l2_dev, &vino_i2c_adapter,
- NULL, "saa7191", 0, I2C_ADDRS(0x45));
+ "saa7191", 0, I2C_ADDRS(0x45));
vino_drvdata->camera =
v4l2_i2c_new_subdev(&vino_drvdata->v4l2_dev, &vino_i2c_adapter,
- NULL, "indycam", 0, I2C_ADDRS(0x2b));
+ "indycam", 0, I2C_ADDRS(0x2b));
dprintk("init complete!\n");
static const struct v4l2_file_operations w9966_fops = {
.owner = THIS_MODULE,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
.read = w9966_v4l_read,
};
#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
#include <media/v4l2-ctrls.h>
-#include <media/wm8775.h>
MODULE_DESCRIPTION("wm8775 driver");
MODULE_AUTHOR("Ulf Eklund, Hans Verkuil");
TOT_REGS
};
-#define ALC_HOLD 0x85 /* R17: use zero cross detection, ALC hold time 42.6 ms */
-#define ALC_EN 0x100 /* R17: ALC enable */
-
struct wm8775_state {
struct v4l2_subdev sd;
struct v4l2_ctrl_handler hdl;
struct v4l2_ctrl *mute;
- struct v4l2_ctrl *vol;
- struct v4l2_ctrl *bal;
- struct v4l2_ctrl *loud;
u8 input; /* Last selected input (0-0xf) */
};
return -1;
}
-static void wm8775_set_audio(struct v4l2_subdev *sd, int quietly)
-{
- struct wm8775_state *state = to_state(sd);
- u8 vol_l, vol_r;
- int muted = 0 != state->mute->val;
- u16 volume = (u16)state->vol->val;
- u16 balance = (u16)state->bal->val;
-
- /* normalize ( 65535 to 0 -> 255 to 0 (+24dB to -103dB) ) */
- vol_l = (min(65536 - balance, 32768) * volume) >> 23;
- vol_r = (min(balance, (u16)32768) * volume) >> 23;
-
- /* Mute */
- if (muted || quietly)
- wm8775_write(sd, R21, 0x0c0 | state->input);
-
- wm8775_write(sd, R14, vol_l | 0x100); /* 0x100= Left channel ADC zero cross enable */
- wm8775_write(sd, R15, vol_r | 0x100); /* 0x100= Right channel ADC zero cross enable */
-
- /* Un-mute */
- if (!muted)
- wm8775_write(sd, R21, state->input);
-}
-
static int wm8775_s_routing(struct v4l2_subdev *sd,
u32 input, u32 output, u32 config)
{
state->input = input;
if (!v4l2_ctrl_g_ctrl(state->mute))
return 0;
- if (!v4l2_ctrl_g_ctrl(state->vol))
- return 0;
- if (!v4l2_ctrl_g_ctrl(state->bal))
- return 0;
- wm8775_set_audio(sd, 1);
+ wm8775_write(sd, R21, 0x0c0);
+ wm8775_write(sd, R14, 0x1d4);
+ wm8775_write(sd, R15, 0x1d4);
+ wm8775_write(sd, R21, 0x100 + state->input);
return 0;
}
static int wm8775_s_ctrl(struct v4l2_ctrl *ctrl)
{
struct v4l2_subdev *sd = to_sd(ctrl);
+ struct wm8775_state *state = to_state(sd);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
- case V4L2_CID_AUDIO_VOLUME:
- case V4L2_CID_AUDIO_BALANCE:
- wm8775_set_audio(sd, 0);
- return 0;
- case V4L2_CID_AUDIO_LOUDNESS:
- wm8775_write(sd, R17, (ctrl->val ? ALC_EN : 0) | ALC_HOLD);
+ wm8775_write(sd, R21, 0x0c0);
+ wm8775_write(sd, R14, 0x1d4);
+ wm8775_write(sd, R15, 0x1d4);
+ if (!ctrl->val)
+ wm8775_write(sd, R21, 0x100 + state->input);
return 0;
}
return -EINVAL;
static int wm8775_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *freq)
{
- wm8775_set_audio(sd, 0);
+ struct wm8775_state *state = to_state(sd);
+
+ /* If I remove this, then it can happen that I have no
+ sound the first time I tune from static to a valid channel.
+ It's difficult to reproduce and is almost certainly related
+ to the zero cross detect circuit. */
+ wm8775_write(sd, R21, 0x0c0);
+ wm8775_write(sd, R14, 0x1d4);
+ wm8775_write(sd, R15, 0x1d4);
+ wm8775_write(sd, R21, 0x100 + state->input);
return 0;
}
{
struct wm8775_state *state;
struct v4l2_subdev *sd;
- int err;
/* Check if the adapter supports the needed features */
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -ENOMEM;
sd = &state->sd;
v4l2_i2c_subdev_init(sd, client, &wm8775_ops);
- sd->grp_id = WM8775_GID; /* subdev group id */
state->input = 2;
- v4l2_ctrl_handler_init(&state->hdl, 4);
+ v4l2_ctrl_handler_init(&state->hdl, 1);
state->mute = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops,
V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0);
- state->vol = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops,
- V4L2_CID_AUDIO_VOLUME, 0, 65535, (65535+99)/100, 0xCF00); /* 0dB*/
- state->bal = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops,
- V4L2_CID_AUDIO_BALANCE, 0, 65535, (65535+99)/100, 32768);
- state->loud = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops,
- V4L2_CID_AUDIO_LOUDNESS, 0, 1, 1, 1);
sd->ctrl_handler = &state->hdl;
- err = state->hdl.error;
- if (err) {
+ if (state->hdl.error) {
+ int err = state->hdl.error;
+
v4l2_ctrl_handler_free(&state->hdl);
kfree(state);
return err;
wm8775_write(sd, R23, 0x000);
/* Disable zero cross detect timeout */
wm8775_write(sd, R7, 0x000);
- /* HPF enable, I2S mode, 24-bit */
- wm8775_write(sd, R11, 0x022);
+ /* Left justified, 24-bit mode */
+ wm8775_write(sd, R11, 0x021);
/* Master mode, clock ratio 256fs */
wm8775_write(sd, R12, 0x102);
/* Powered up */
wm8775_write(sd, R13, 0x000);
- /* ALC stereo, ALC target level -5dB FS, ALC max gain +8dB */
- wm8775_write(sd, R16, 0x1bb);
- /* Set ALC mode and hold time */
- wm8775_write(sd, R17, (state->loud->val ? ALC_EN : 0) | ALC_HOLD);
+ /* ADC gain +2.5dB, enable zero cross */
+ wm8775_write(sd, R14, 0x1d4);
+ /* ADC gain +2.5dB, enable zero cross */
+ wm8775_write(sd, R15, 0x1d4);
+ /* ALC Stereo, ALC target level -1dB FS max gain +8dB */
+ wm8775_write(sd, R16, 0x1bf);
+ /* Enable gain control, use zero cross detection,
+ ALC hold time 42.6 ms */
+ wm8775_write(sd, R17, 0x185);
/* ALC gain ramp up delay 34 s, ALC gain ramp down delay 33 ms */
wm8775_write(sd, R18, 0x0a2);
/* Enable noise gate, threshold -72dBfs */
wm8775_write(sd, R19, 0x005);
- /* Transient window 4ms, ALC min gain -5dB */
- wm8775_write(sd, R20, 0x0fb);
-
- wm8775_set_audio(sd, 1); /* set volume/mute/mux */
-
+ /* Transient window 4ms, lower PGA gain limit -1dB */
+ wm8775_write(sd, R20, 0x07a);
+ /* LRBOTH = 1, use input 2. */
+ wm8775_write(sd, R21, 0x102);
return 0;
}
}
zr->decoder = v4l2_i2c_new_subdev(&zr->v4l2_dev,
- &zr->i2c_adapter, NULL, zr->card.i2c_decoder,
+ &zr->i2c_adapter, zr->card.i2c_decoder,
0, zr->card.addrs_decoder);
if (zr->card.i2c_encoder)
zr->encoder = v4l2_i2c_new_subdev(&zr->v4l2_dev,
- &zr->i2c_adapter,
- NULL, zr->card.i2c_encoder,
+ &zr->i2c_adapter, zr->card.i2c_encoder,
0, zr->card.addrs_encoder);
dprintk(2,
continue;
do {
- int bit = __ffs(status);
+ int bit = __ffs(value);
int line = i * 8 + bit;
handle_nested_irq(ab8500->irq_base + line);
dev_err(wm831x->dev, "Failed to read parent ID: %d\n", ret);
goto err;
}
- if (ret != 0x6204) {
+ switch (ret) {
+ case 0x6204:
+ case 0x6246:
+ break;
+ default:
dev_err(wm831x->dev, "Device is not a WM831x: ID %x\n", ret);
ret = -EINVAL;
goto err;
case WM8325:
ret = mfd_add_devices(wm831x->dev, -1,
wm8320_devs, ARRAY_SIZE(wm8320_devs),
- NULL, 0);
+ NULL, wm831x->irq_base);
break;
default:
"SPKVDD2",
};
+static const char *wm8958_main_supplies[] = {
+ "DBVDD1",
+ "DBVDD2",
+ "DBVDD3",
+ "DCVDD",
+ "AVDD1",
+ "AVDD2",
+ "CPVDD",
+ "SPKVDD1",
+ "SPKVDD2",
+};
+
#ifdef CONFIG_PM
static int wm8994_device_suspend(struct device *dev)
{
if (ret < 0)
dev_err(dev, "Failed to save LDO registers: %d\n", ret);
- ret = regulator_bulk_disable(ARRAY_SIZE(wm8994_main_supplies),
+ ret = regulator_bulk_disable(wm8994->num_supplies,
wm8994->supplies);
if (ret != 0) {
dev_err(dev, "Failed to disable supplies: %d\n", ret);
struct wm8994 *wm8994 = dev_get_drvdata(dev);
int ret;
- ret = regulator_bulk_enable(ARRAY_SIZE(wm8994_main_supplies),
+ ret = regulator_bulk_enable(wm8994->num_supplies,
wm8994->supplies);
if (ret != 0) {
dev_err(dev, "Failed to enable supplies: %d\n", ret);
/*
* Instantiate the generic non-control parts of the device.
*/
-static int wm8994_device_init(struct wm8994 *wm8994, unsigned long id, int irq)
+static int wm8994_device_init(struct wm8994 *wm8994, int irq)
{
struct wm8994_pdata *pdata = wm8994->dev->platform_data;
+ const char *devname;
int ret, i;
mutex_init(&wm8994->io_lock);
goto err;
}
+ switch (wm8994->type) {
+ case WM8994:
+ wm8994->num_supplies = ARRAY_SIZE(wm8994_main_supplies);
+ break;
+ case WM8958:
+ wm8994->num_supplies = ARRAY_SIZE(wm8958_main_supplies);
+ break;
+ default:
+ BUG();
+ return -EINVAL;
+ }
+
wm8994->supplies = kzalloc(sizeof(struct regulator_bulk_data) *
- ARRAY_SIZE(wm8994_main_supplies),
+ wm8994->num_supplies,
GFP_KERNEL);
if (!wm8994->supplies) {
ret = -ENOMEM;
goto err;
}
- for (i = 0; i < ARRAY_SIZE(wm8994_main_supplies); i++)
- wm8994->supplies[i].supply = wm8994_main_supplies[i];
-
- ret = regulator_bulk_get(wm8994->dev, ARRAY_SIZE(wm8994_main_supplies),
+ switch (wm8994->type) {
+ case WM8994:
+ for (i = 0; i < ARRAY_SIZE(wm8994_main_supplies); i++)
+ wm8994->supplies[i].supply = wm8994_main_supplies[i];
+ break;
+ case WM8958:
+ for (i = 0; i < ARRAY_SIZE(wm8958_main_supplies); i++)
+ wm8994->supplies[i].supply = wm8958_main_supplies[i];
+ break;
+ default:
+ BUG();
+ return -EINVAL;
+ }
+
+ ret = regulator_bulk_get(wm8994->dev, wm8994->num_supplies,
wm8994->supplies);
if (ret != 0) {
dev_err(wm8994->dev, "Failed to get supplies: %d\n", ret);
goto err_supplies;
}
- ret = regulator_bulk_enable(ARRAY_SIZE(wm8994_main_supplies),
+ ret = regulator_bulk_enable(wm8994->num_supplies,
wm8994->supplies);
if (ret != 0) {
dev_err(wm8994->dev, "Failed to enable supplies: %d\n", ret);
dev_err(wm8994->dev, "Failed to read ID register\n");
goto err_enable;
}
- if (ret != 0x8994) {
+ switch (ret) {
+ case 0x8994:
+ devname = "WM8994";
+ if (wm8994->type != WM8994)
+ dev_warn(wm8994->dev, "Device registered as type %d\n",
+ wm8994->type);
+ wm8994->type = WM8994;
+ break;
+ case 0x8958:
+ devname = "WM8958";
+ if (wm8994->type != WM8958)
+ dev_warn(wm8994->dev, "Device registered as type %d\n",
+ wm8994->type);
+ wm8994->type = WM8958;
+ break;
+ default:
dev_err(wm8994->dev, "Device is not a WM8994, ID is %x\n",
ret);
ret = -EINVAL;
switch (ret) {
case 0:
case 1:
- dev_warn(wm8994->dev, "revision %c not fully supported\n",
- 'A' + ret);
+ if (wm8994->type == WM8994)
+ dev_warn(wm8994->dev,
+ "revision %c not fully supported\n",
+ 'A' + ret);
break;
default:
- dev_info(wm8994->dev, "revision %c\n", 'A' + ret);
break;
}
+ dev_info(wm8994->dev, "%s revision %c\n", devname, 'A' + ret);
if (pdata) {
wm8994->irq_base = pdata->irq_base;
err_irq:
wm8994_irq_exit(wm8994);
err_enable:
- regulator_bulk_disable(ARRAY_SIZE(wm8994_main_supplies),
+ regulator_bulk_disable(wm8994->num_supplies,
wm8994->supplies);
err_get:
- regulator_bulk_free(ARRAY_SIZE(wm8994_main_supplies), wm8994->supplies);
+ regulator_bulk_free(wm8994->num_supplies, wm8994->supplies);
err_supplies:
kfree(wm8994->supplies);
err:
{
mfd_remove_devices(wm8994->dev);
wm8994_irq_exit(wm8994);
- regulator_bulk_disable(ARRAY_SIZE(wm8994_main_supplies),
+ regulator_bulk_disable(wm8994->num_supplies,
wm8994->supplies);
- regulator_bulk_free(ARRAY_SIZE(wm8994_main_supplies), wm8994->supplies);
+ regulator_bulk_free(wm8994->num_supplies, wm8994->supplies);
kfree(wm8994->supplies);
kfree(wm8994);
}
wm8994->read_dev = wm8994_i2c_read_device;
wm8994->write_dev = wm8994_i2c_write_device;
wm8994->irq = i2c->irq;
+ wm8994->type = id->driver_data;
- return wm8994_device_init(wm8994, id->driver_data, i2c->irq);
+ return wm8994_device_init(wm8994, i2c->irq);
}
static int wm8994_i2c_remove(struct i2c_client *i2c)
#endif
static const struct i2c_device_id wm8994_i2c_id[] = {
- { "wm8994", 0 },
+ { "wm8994", WM8994 },
+ { "wm8958", WM8958 },
{ }
};
MODULE_DEVICE_TABLE(i2c, wm8994_i2c_id);
static int isl29020_remove(struct i2c_client *client)
{
- struct als_data *data = i2c_get_clientdata(client);
sysfs_remove_group(&client->dev.kobj, &m_als_gr);
- kfree(data);
return 0;
}
module_init(sensor_isl29020_init);
module_exit(sensor_isl29020_exit);
-MODULE_AUTHOR("Kalhan Trisal <kalhan.trisal@intel.com");
+MODULE_AUTHOR("Kalhan Trisal <kalhan.trisal@intel.com>");
MODULE_DESCRIPTION("Intersil isl29020 ALS Driver");
MODULE_LICENSE("GPL v2");
* nodes that can comprise an access protection grouping. The access
* protection is in regards to memory, IOI and IPI.
*/
- max_regions = 64;
region_size = xp_region_size;
- switch (region_size) {
- case 128:
- max_regions *= 2;
- case 64:
- max_regions *= 2;
- case 32:
- max_regions *= 2;
- region_size = 16;
- DBUG_ON(!is_shub2());
+ if (is_uv())
+ max_regions = 256;
+ else {
+ max_regions = 64;
+
+ switch (region_size) {
+ case 128:
+ max_regions *= 2;
+ case 64:
+ max_regions *= 2;
+ case 32:
+ max_regions *= 2;
+ region_size = 16;
+ DBUG_ON(!is_shub2());
+ }
}
for (region = 0; region < max_regions; region++) {
if (host->caps & MMC_CAP_DISABLE)
cancel_delayed_work(&host->disable);
- cancel_delayed_work(&host->detect);
+ cancel_delayed_work_sync(&host->detect);
mmc_flush_scheduled_work();
/* clear pm flags now and let card drivers set them as needed */
case PM_POST_SUSPEND:
case PM_POST_HIBERNATION:
+ case PM_POST_RESTORE:
spin_lock_irqsave(&host->lock, flags);
host->rescan_disable = 0;
struct mmc_card *oldcard)
{
struct mmc_card *card;
- int err, ddr = MMC_SDR_MODE;
+ int err, ddr = 0;
u32 cid[4];
unsigned int max_dtr;
1 << bus_width, ddr);
err = 0;
} else {
- mmc_card_set_ddr_mode(card);
+ if (ddr)
+ mmc_card_set_ddr_mode(card);
+ else
+ ddr = MMC_SDR_MODE;
+
mmc_set_bus_width_ddr(card->host, bus_width, ddr);
}
}
BUG_ON(!host->card);
/* Make sure card is powered before detecting it */
- err = pm_runtime_get_sync(&host->card->dev);
- if (err < 0)
- goto out;
+ if (host->caps & MMC_CAP_POWER_OFF_CARD) {
+ err = pm_runtime_get_sync(&host->card->dev);
+ if (err < 0)
+ goto out;
+ }
mmc_claim_host(host);
mmc_release_host(host);
+ /*
+ * Tell PM core it's OK to power off the card now.
+ *
+ * The _sync variant is used in order to ensure that the card
+ * is left powered off in case an error occurred, and the card
+ * is going to be removed.
+ *
+ * Since there is no specific reason to believe a new user
+ * is about to show up at this point, the _sync variant is
+ * desirable anyway.
+ */
+ if (host->caps & MMC_CAP_POWER_OFF_CARD)
+ pm_runtime_put_sync(&host->card->dev);
+
out:
if (err) {
mmc_sdio_remove(host);
mmc_detach_bus(host);
mmc_release_host(host);
}
-
- /* Tell PM core that we're done */
- pm_runtime_put(&host->card->dev);
}
/*
card = host->card;
/*
- * Let runtime PM core know our card is active
+ * Enable runtime PM only if supported by host+card+board
*/
- err = pm_runtime_set_active(&card->dev);
- if (err)
- goto remove;
+ if (host->caps & MMC_CAP_POWER_OFF_CARD) {
+ /*
+ * Let runtime PM core know our card is active
+ */
+ err = pm_runtime_set_active(&card->dev);
+ if (err)
+ goto remove;
- /*
- * Enable runtime PM for this card
- */
- pm_runtime_enable(&card->dev);
+ /*
+ * Enable runtime PM for this card
+ */
+ pm_runtime_enable(&card->dev);
+ }
/*
* The number of functions on the card is encoded inside
goto remove;
/*
- * Enable Runtime PM for this func
+ * Enable Runtime PM for this func (if supported)
*/
- pm_runtime_enable(&card->sdio_func[i]->dev);
+ if (host->caps & MMC_CAP_POWER_OFF_CARD)
+ pm_runtime_enable(&card->sdio_func[i]->dev);
}
mmc_release_host(host);
#include <linux/pm_runtime.h>
#include <linux/mmc/card.h>
+#include <linux/mmc/host.h>
#include <linux/mmc/sdio_func.h>
#include "sdio_cis.h"
* it should call pm_runtime_put_noidle() in its probe routine and
* pm_runtime_get_noresume() in its remove routine.
*/
- ret = pm_runtime_get_sync(dev);
- if (ret < 0)
- goto out;
+ if (func->card->host->caps & MMC_CAP_POWER_OFF_CARD) {
+ ret = pm_runtime_get_sync(dev);
+ if (ret < 0)
+ goto out;
+ }
/* Set the default block size so the driver is sure it's something
* sensible. */
return 0;
disable_runtimepm:
- pm_runtime_put_noidle(dev);
+ if (func->card->host->caps & MMC_CAP_POWER_OFF_CARD)
+ pm_runtime_put_noidle(dev);
out:
return ret;
}
{
struct sdio_driver *drv = to_sdio_driver(dev->driver);
struct sdio_func *func = dev_to_sdio_func(dev);
- int ret;
+ int ret = 0;
/* Make sure card is powered before invoking ->remove() */
- ret = pm_runtime_get_sync(dev);
- if (ret < 0)
- goto out;
+ if (func->card->host->caps & MMC_CAP_POWER_OFF_CARD) {
+ ret = pm_runtime_get_sync(dev);
+ if (ret < 0)
+ goto out;
+ }
drv->remove(func);
}
/* First, undo the increment made directly above */
- pm_runtime_put_noidle(dev);
+ if (func->card->host->caps & MMC_CAP_POWER_OFF_CARD)
+ pm_runtime_put_noidle(dev);
/* Then undo the runtime PM settings in sdio_bus_probe() */
- pm_runtime_put_noidle(dev);
+ if (func->card->host->caps & MMC_CAP_POWER_OFF_CARD)
+ pm_runtime_put_noidle(dev);
out:
return ret;
static int sdio_bus_pm_prepare(struct device *dev)
{
+ struct sdio_func *func = dev_to_sdio_func(dev);
+
/*
* Resume an SDIO device which was suspended at run time at this
* point, in order to allow standard SDIO suspend/resume paths
* since there is little point in failing system suspend if a
* device can't be resumed.
*/
- pm_runtime_resume(dev);
+ if (func->card->host->caps & MMC_CAP_POWER_OFF_CARD)
+ pm_runtime_resume(dev);
return 0;
}
#include <linux/highmem.h>
#include <linux/mmc/host.h>
+#include <linux/mmc/sdio.h>
#include <asm/io.h>
#include <asm/irq.h>
else if (data->flags & MMC_DATA_WRITE)
cmdr |= AT91_MCI_TRCMD_START;
- if (data->flags & MMC_DATA_STREAM)
- cmdr |= AT91_MCI_TRTYP_STREAM;
- if (data->blocks > 1)
- cmdr |= AT91_MCI_TRTYP_MULTIPLE;
+ if (cmd->opcode == SD_IO_RW_EXTENDED) {
+ cmdr |= AT91_MCI_TRTYP_SDIO_BLOCK;
+ } else {
+ if (data->flags & MMC_DATA_STREAM)
+ cmdr |= AT91_MCI_TRTYP_STREAM;
+ if (data->blocks > 1)
+ cmdr |= AT91_MCI_TRTYP_MULTIPLE;
+ }
}
else {
block_length = 0;
#include <linux/stat.h>
#include <linux/mmc/host.h>
+#include <linux/mmc/sdio.h>
#include <mach/atmel-mci.h>
#include <linux/atmel-mci.h>
data = cmd->data;
if (data) {
cmdr |= MCI_CMDR_START_XFER;
- if (data->flags & MMC_DATA_STREAM)
- cmdr |= MCI_CMDR_STREAM;
- else if (data->blocks > 1)
- cmdr |= MCI_CMDR_MULTI_BLOCK;
- else
- cmdr |= MCI_CMDR_BLOCK;
+
+ if (cmd->opcode == SD_IO_RW_EXTENDED) {
+ cmdr |= MCI_CMDR_SDIO_BLOCK;
+ } else {
+ if (data->flags & MMC_DATA_STREAM)
+ cmdr |= MCI_CMDR_STREAM;
+ else if (data->blocks > 1)
+ cmdr |= MCI_CMDR_MULTI_BLOCK;
+ else
+ cmdr |= MCI_CMDR_BLOCK;
+ }
if (data->flags & MMC_DATA_READ)
cmdr |= MCI_CMDR_TRDIR_READ;
* Monitor a 0->1 transition first
*/
if (mmc_slot(host).features & HSMMC_HAS_UPDATED_RESET) {
- while ((!(OMAP_HSMMC_READ(host, SYSCTL) & bit))
+ while ((!(OMAP_HSMMC_READ(host->base, SYSCTL) & bit))
&& (i++ < limit))
cpu_relax();
}
#include <linux/clk.h>
#include <linux/mmc/host.h>
#include <linux/mmc/sdhci-pltfm.h>
+#include <mach/hardware.h>
#include "sdhci.h"
#include "sdhci-pltfm.h"
#include "sdhci-esdhc.h"
clk_enable(clk);
pltfm_host->clk = clk;
+ if (cpu_is_mx35() || cpu_is_mx51())
+ host->quirks |= SDHCI_QUIRK_BROKEN_TIMEOUT_VAL;
+
+ /* Fix errata ENGcm07207 which is present on i.MX25 and i.MX35 */
+ if (cpu_is_mx25() || cpu_is_mx35())
+ host->quirks |= SDHCI_QUIRK_NO_MULTIBLOCK;
+
return 0;
}
};
struct sdhci_pltfm_data sdhci_esdhc_imx_pdata = {
- .quirks = ESDHC_DEFAULT_QUIRKS | SDHCI_QUIRK_NO_MULTIBLOCK
- | SDHCI_QUIRK_BROKEN_ADMA,
+ .quirks = ESDHC_DEFAULT_QUIRKS | SDHCI_QUIRK_BROKEN_ADMA,
/* ADMA has issues. Might be fixable */
- /* NO_MULTIBLOCK might be MX35 only (Errata: ENGcm07207) */
.ops = &sdhci_esdhc_ops,
.init = esdhc_pltfm_init,
.exit = esdhc_pltfm_exit,
* ADMA operation is disabled for Moorestown platform due to
* hardware bugs.
*/
-static int mrst_hc1_probe(struct sdhci_pci_chip *chip)
+static int mrst_hc_probe(struct sdhci_pci_chip *chip)
{
/*
- * slots number is fixed here for MRST as SDIO3 is never used and has
- * hardware bugs.
+ * slots number is fixed here for MRST as SDIO3/5 are never used and
+ * have hardware bugs.
*/
chip->num_slots = 1;
return 0;
.quirks = SDHCI_QUIRK_BROKEN_ADMA | SDHCI_QUIRK_NO_HISPD_BIT,
};
-static const struct sdhci_pci_fixes sdhci_intel_mrst_hc1 = {
+static const struct sdhci_pci_fixes sdhci_intel_mrst_hc1_hc2 = {
.quirks = SDHCI_QUIRK_BROKEN_ADMA | SDHCI_QUIRK_NO_HISPD_BIT,
- .probe = mrst_hc1_probe,
+ .probe = mrst_hc_probe,
};
static const struct sdhci_pci_fixes sdhci_intel_mfd_sd = {
.device = PCI_DEVICE_ID_INTEL_MRST_SD1,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
- .driver_data = (kernel_ulong_t)&sdhci_intel_mrst_hc1,
+ .driver_data = (kernel_ulong_t)&sdhci_intel_mrst_hc1_hc2,
+ },
+
+ {
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .device = PCI_DEVICE_ID_INTEL_MRST_SD2,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .driver_data = (kernel_ulong_t)&sdhci_intel_mrst_hc1_hc2,
},
{
{
struct sdhci_pci_chip *chip;
struct sdhci_pci_slot *slot;
+ mmc_pm_flag_t slot_pm_flags;
mmc_pm_flag_t pm_flags = 0;
int i, ret;
return ret;
}
- pm_flags |= slot->host->mmc->pm_flags;
+ slot_pm_flags = slot->host->mmc->pm_flags;
+ if (slot_pm_flags & MMC_PM_WAKE_SDIO_IRQ)
+ sdhci_enable_irq_wakeups(slot->host);
+
+ pm_flags |= slot_pm_flags;
}
if (chip->fixes && chip->fixes->suspend) {
pci_save_state(pdev);
if (pm_flags & MMC_PM_KEEP_POWER) {
- if (pm_flags & MMC_PM_WAKE_SDIO_IRQ)
+ if (pm_flags & MMC_PM_WAKE_SDIO_IRQ) {
+ pci_pme_active(pdev, true);
pci_enable_wake(pdev, PCI_D3hot, 1);
+ }
pci_set_power_state(pdev, PCI_D3hot);
} else {
pci_enable_wake(pdev, pci_choose_state(pdev, state), 0);
if (pdata->quirks)
host->quirks |= pdata->quirks;
+ /* If slot design supports 8 bit data, indicate this to MMC. */
+ if (pdata->flags & PXA_FLAG_SD_8_BIT_CAPABLE_SLOT)
+ host->mmc->caps |= MMC_CAP_8_BIT_DATA;
+
ret = sdhci_add_host(host);
if (ret) {
dev_err(&pdev->dev, "failed to add host\n");
if (host->ops->platform_send_init_74_clocks)
host->ops->platform_send_init_74_clocks(host, ios->power_mode);
- ctrl = sdhci_readb(host, SDHCI_HOST_CONTROL);
-
- if (ios->bus_width == MMC_BUS_WIDTH_8)
- ctrl |= SDHCI_CTRL_8BITBUS;
- else
- ctrl &= ~SDHCI_CTRL_8BITBUS;
+ /*
+ * If your platform has 8-bit width support but is not a v3 controller,
+ * or if it requires special setup code, you should implement that in
+ * platform_8bit_width().
+ */
+ if (host->ops->platform_8bit_width)
+ host->ops->platform_8bit_width(host, ios->bus_width);
+ else {
+ ctrl = sdhci_readb(host, SDHCI_HOST_CONTROL);
+ if (ios->bus_width == MMC_BUS_WIDTH_8) {
+ ctrl &= ~SDHCI_CTRL_4BITBUS;
+ if (host->version >= SDHCI_SPEC_300)
+ ctrl |= SDHCI_CTRL_8BITBUS;
+ } else {
+ if (host->version >= SDHCI_SPEC_300)
+ ctrl &= ~SDHCI_CTRL_8BITBUS;
+ if (ios->bus_width == MMC_BUS_WIDTH_4)
+ ctrl |= SDHCI_CTRL_4BITBUS;
+ else
+ ctrl &= ~SDHCI_CTRL_4BITBUS;
+ }
+ sdhci_writeb(host, ctrl, SDHCI_HOST_CONTROL);
+ }
- if (ios->bus_width == MMC_BUS_WIDTH_4)
- ctrl |= SDHCI_CTRL_4BITBUS;
- else
- ctrl &= ~SDHCI_CTRL_4BITBUS;
+ ctrl = sdhci_readb(host, SDHCI_HOST_CONTROL);
if ((ios->timing == MMC_TIMING_SD_HS ||
ios->timing == MMC_TIMING_MMC_HS)
EXPORT_SYMBOL_GPL(sdhci_resume_host);
+void sdhci_enable_irq_wakeups(struct sdhci_host *host)
+{
+ u8 val;
+ val = sdhci_readb(host, SDHCI_WAKE_UP_CONTROL);
+ val |= SDHCI_WAKE_ON_INT;
+ sdhci_writeb(host, val, SDHCI_WAKE_UP_CONTROL);
+}
+
+EXPORT_SYMBOL_GPL(sdhci_enable_irq_wakeups);
+
#endif /* CONFIG_PM */
/*****************************************************************************\
mmc->f_min = host->max_clk / SDHCI_MAX_DIV_SPEC_300;
else
mmc->f_min = host->max_clk / SDHCI_MAX_DIV_SPEC_200;
+
mmc->f_max = host->max_clk;
mmc->caps |= MMC_CAP_SDIO_IRQ;
+ /*
+ * A controller may support 8-bit width, but the board itself
+ * might not have the pins brought out. Boards that support
+ * 8-bit width must set "mmc->caps |= MMC_CAP_8_BIT_DATA;" in
+ * their platform code before calling sdhci_add_host(), and we
+ * won't assume 8-bit width for hosts without that CAP.
+ */
if (!(host->quirks & SDHCI_QUIRK_FORCE_1_BIT_DATA))
- mmc->caps |= MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA;
+ mmc->caps |= MMC_CAP_4_BIT_DATA;
if (caps & SDHCI_CAN_DO_HISPD)
mmc->caps |= MMC_CAP_SD_HIGHSPEED | MMC_CAP_MMC_HIGHSPEED;
#define SDHCI_CTRL_ADMA1 0x08
#define SDHCI_CTRL_ADMA32 0x10
#define SDHCI_CTRL_ADMA64 0x18
-#define SDHCI_CTRL_8BITBUS 0x20
+#define SDHCI_CTRL_8BITBUS 0x20
#define SDHCI_POWER_CONTROL 0x29
#define SDHCI_POWER_ON 0x01
#define SDHCI_BLOCK_GAP_CONTROL 0x2A
#define SDHCI_WAKE_UP_CONTROL 0x2B
+#define SDHCI_WAKE_ON_INT 0x01
+#define SDHCI_WAKE_ON_INSERT 0x02
+#define SDHCI_WAKE_ON_REMOVE 0x04
#define SDHCI_CLOCK_CONTROL 0x2C
#define SDHCI_DIVIDER_SHIFT 8
#define SDHCI_CLOCK_BASE_SHIFT 8
#define SDHCI_MAX_BLOCK_MASK 0x00030000
#define SDHCI_MAX_BLOCK_SHIFT 16
+#define SDHCI_CAN_DO_8BIT 0x00040000
#define SDHCI_CAN_DO_ADMA2 0x00080000
#define SDHCI_CAN_DO_ADMA1 0x00100000
#define SDHCI_CAN_DO_HISPD 0x00200000
unsigned int (*get_max_clock)(struct sdhci_host *host);
unsigned int (*get_min_clock)(struct sdhci_host *host);
unsigned int (*get_timeout_clock)(struct sdhci_host *host);
+ int (*platform_8bit_width)(struct sdhci_host *host,
+ int width);
void (*platform_send_init_74_clocks)(struct sdhci_host *host,
u8 power_mode);
unsigned int (*get_ro)(struct sdhci_host *host);
#ifdef CONFIG_PM
extern int sdhci_suspend_host(struct sdhci_host *host, pm_message_t state);
extern int sdhci_resume_host(struct sdhci_host *host);
+extern void sdhci_enable_irq_wakeups(struct sdhci_host *host);
#endif
#endif /* __SDHCI_HW_H */
struct usb_device *usb_dev = interface_to_usbdev(intf);
struct mmc_host *mmc;
struct ushc_data *ushc;
- int ret = -ENOMEM;
+ int ret;
mmc = mmc_alloc_host(sizeof(struct ushc_data), &intf->dev);
if (mmc == NULL)
mmc->max_blk_count = 511;
ushc->int_urb = usb_alloc_urb(0, GFP_KERNEL);
- if (ushc->int_urb == NULL)
+ if (ushc->int_urb == NULL) {
+ ret = -ENOMEM;
goto err;
+ }
ushc->int_data = kzalloc(sizeof(struct ushc_int_data), GFP_KERNEL);
- if (ushc->int_data == NULL)
+ if (ushc->int_data == NULL) {
+ ret = -ENOMEM;
goto err;
+ }
usb_fill_int_urb(ushc->int_urb, ushc->usb_dev,
usb_rcvintpipe(usb_dev,
intf->cur_altsetting->endpoint[0].desc.bEndpointAddress),
intf->cur_altsetting->endpoint[0].desc.bInterval);
ushc->cbw_urb = usb_alloc_urb(0, GFP_KERNEL);
- if (ushc->cbw_urb == NULL)
+ if (ushc->cbw_urb == NULL) {
+ ret = -ENOMEM;
goto err;
+ }
ushc->cbw = kzalloc(sizeof(struct ushc_cbw), GFP_KERNEL);
- if (ushc->cbw == NULL)
+ if (ushc->cbw == NULL) {
+ ret = -ENOMEM;
goto err;
+ }
ushc->cbw->signature = USHC_CBW_SIGNATURE;
usb_fill_bulk_urb(ushc->cbw_urb, ushc->usb_dev, usb_sndbulkpipe(usb_dev, 2),
cbw_callback, ushc);
ushc->data_urb = usb_alloc_urb(0, GFP_KERNEL);
- if (ushc->data_urb == NULL)
+ if (ushc->data_urb == NULL) {
+ ret = -ENOMEM;
goto err;
+ }
ushc->csw_urb = usb_alloc_urb(0, GFP_KERNEL);
- if (ushc->csw_urb == NULL)
+ if (ushc->csw_urb == NULL) {
+ ret = -ENOMEM;
goto err;
+ }
ushc->csw = kzalloc(sizeof(struct ushc_cbw), GFP_KERNEL);
- if (ushc->csw == NULL)
+ if (ushc->csw == NULL) {
+ ret = -ENOMEM;
goto err;
+ }
usb_fill_bulk_urb(ushc->csw_urb, ushc->usb_dev, usb_rcvbulkpipe(usb_dev, 6),
ushc->csw, sizeof(struct ushc_csw),
csw_callback, ushc);
static const char *probes[] = { "RedBoot", "cmdlinepart", NULL };
-static int __init pxa2xx_flash_probe(struct platform_device *pdev)
+static int __devinit pxa2xx_flash_probe(struct platform_device *pdev)
{
struct flash_platform_data *flash = pdev->dev.platform_data;
struct pxa2xx_flash_info *info;
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-#define CONFIG_MTD_NAND_OMAP_HWECC
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
uint32_t data = 0;
struct ubi_vid_hdr vid_hdr;
- addr = (loff_t)pnum * ubi->peb_size + ubi->vid_hdr_aloffset;
+ /*
+ * It is important to first invalidate the EC header, and then the VID
+ * header. Otherwise a power cut may lead to valid EC header and
+ * invalid VID header, in which case UBI will treat this PEB as
+ * corrupted and will try to preserve it, and print scary warnings (see
+ * the header comment in scan.c for more information).
+ */
+ addr = (loff_t)pnum * ubi->peb_size;
err = ubi->mtd->write(ubi->mtd, addr, 4, &written, (void *)&data);
if (!err) {
- addr -= ubi->vid_hdr_aloffset;
+ addr += ubi->vid_hdr_aloffset;
err = ubi->mtd->write(ubi->mtd, addr, 4, &written,
(void *)&data);
if (!err)
/*
* We failed to write to the media. This was observed with Spansion
- * S29GL512N NOR flash. Most probably the eraseblock erasure was
- * interrupted at a very inappropriate moment, so it became unwritable.
- * In this case we probably anyway have garbage in this PEB.
+ * S29GL512N NOR flash. Most probably the previously eraseblock erasure
+ * was interrupted at a very inappropriate moment, so it became
+ * unwritable. In this case we probably anyway have garbage in this
+ * PEB.
*/
err1 = ubi_io_read_vid_hdr(ubi, pnum, &vid_hdr, 0);
- if (err1 == UBI_IO_BAD_HDR_EBADMSG || err1 == UBI_IO_BAD_HDR)
- /*
- * The VID header is corrupted, so we can safely erase this
- * PEB and not afraid that it will be treated as a valid PEB in
- * case of an unclean reboot.
- */
- return 0;
+ if (err1 == UBI_IO_BAD_HDR_EBADMSG || err1 == UBI_IO_BAD_HDR) {
+ struct ubi_ec_hdr ec_hdr;
+
+ err1 = ubi_io_read_ec_hdr(ubi, pnum, &ec_hdr, 0);
+ if (err1 == UBI_IO_BAD_HDR_EBADMSG || err1 == UBI_IO_BAD_HDR)
+ /*
+ * Both VID and EC headers are corrupted, so we can
+ * safely erase this PEB and not afraid that it will be
+ * treated as a valid PEB in case of an unclean reboot.
+ */
+ return 0;
+ }
/*
* The PEB contains a valid VID header, but we cannot invalidate it.
* erased, so it became unstable and corrupted, and should be
* erased.
*/
- return 0;
+ err = 0;
+ goto out_unlock;
}
if (err)
- return err;
+ goto out_unlock;
- if (ubi_check_pattern(ubi->peb_buf1, 0xFF, ubi->leb_size)) {
- mutex_unlock(&ubi->buf_mutex);
- return 0;
- }
+ if (ubi_check_pattern(ubi->peb_buf1, 0xFF, ubi->leb_size))
+ goto out_unlock;
ubi_err("PEB %d contains corrupted VID header, and the data does not "
"contain all 0xFF, this may be a non-UBI PEB or a severe VID "
pnum, ubi->leb_start, ubi->leb_size);
ubi_dbg_print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_OFFSET, 32, 1,
ubi->peb_buf1, ubi->leb_size, 1);
+ err = 1;
+
+out_unlock:
mutex_unlock(&ubi->buf_mutex);
- return 1;
+ return err;
}
/**
* impossible to distinguish it from a PEB which just
* contains garbage because of a power cut during erase
* operation. So we just schedule this PEB for erasure.
+ *
+ * Besides, in case of NOR flash, we deliberatly
+ * corrupt both headers because NOR flash erasure is
+ * slow and can start from the end.
*/
err = 0;
else
depends on PCI
select MII
---help---
- This is a gigabit ethernet driver for Topcliff PCH.
- Topcliff PCH is the platform controller hub that is used in Intel's
+ This is a gigabit ethernet driver for EG20T PCH.
+ EG20T PCH is the platform controller hub that is used in Intel's
general embedded platform.
- Topcliff PCH has Gigabit Ethernet interface.
+ EG20T PCH has Gigabit Ethernet interface.
Using this interface, it is able to access system devices connected
to Gigabit Ethernet.
This driver enables Gigabit Ethernet function.
source "drivers/net/caif/Kconfig"
+config TILE_NET
+ tristate "Tilera GBE/XGBE network driver support"
+ depends on TILE
+ default y
+ select CRC32
+ help
+ This is a standard Linux network device driver for the
+ on-chip Tilera Gigabit Ethernet and XAUI interfaces.
+
+ To compile this driver as a module, choose M here: the module
+ will be called tile_net.
+
config XEN_NETDEV_FRONTEND
tristate "Xen network device frontend driver"
depends on XEN
obj-$(CONFIG_OCTEON_MGMT_ETHERNET) += octeon/
obj-$(CONFIG_PCH_GBE) += pch_gbe/
+obj-$(CONFIG_TILE_NET) += tile/
adapter->wol = 0;
+ device_set_wakeup_enable(&pdev->dev, false);
adapter->link_speed = SPEED_0;
adapter->link_duplex = FULL_DUPLEX;
adapter->num_rx_queues = AT_DEF_RECEIVE_QUEUE;
return 0;
}
-static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state)
+static int atl1c_suspend(struct device *dev)
{
+ struct pci_dev *pdev = to_pci_dev(dev);
struct net_device *netdev = pci_get_drvdata(pdev);
struct atl1c_adapter *adapter = netdev_priv(netdev);
struct atl1c_hw *hw = &adapter->hw;
u32 wol_ctrl_data = 0;
u16 mii_intr_status_data = 0;
u32 wufc = adapter->wol;
- int retval = 0;
atl1c_disable_l0s_l1(hw);
if (netif_running(netdev)) {
atl1c_down(adapter);
}
netif_device_detach(netdev);
- retval = pci_save_state(pdev);
- if (retval)
- return retval;
if (wufc)
if (atl1c_phy_power_saving(hw) != 0)
AT_WRITE_REG(hw, REG_WOL_CTRL, wol_ctrl_data);
AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data);
- /* pcie patch */
- device_set_wakeup_enable(&pdev->dev, 1);
-
AT_WRITE_REG(hw, REG_GPHY_CTRL, GPHY_CTRL_DEFAULT |
GPHY_CTRL_EXT_RESET);
- pci_prepare_to_sleep(pdev);
} else {
AT_WRITE_REG(hw, REG_GPHY_CTRL, GPHY_CTRL_POWER_SAVING);
master_ctrl_data |= MASTER_CTRL_CLK_SEL_DIS;
AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data);
AT_WRITE_REG(hw, REG_WOL_CTRL, 0);
hw->phy_configured = false; /* re-init PHY when resume */
- pci_enable_wake(pdev, pci_choose_state(pdev, state), 0);
}
- pci_disable_device(pdev);
- pci_set_power_state(pdev, pci_choose_state(pdev, state));
-
return 0;
}
-static int atl1c_resume(struct pci_dev *pdev)
+static int atl1c_resume(struct device *dev)
{
+ struct pci_dev *pdev = to_pci_dev(dev);
struct net_device *netdev = pci_get_drvdata(pdev);
struct atl1c_adapter *adapter = netdev_priv(netdev);
- pci_set_power_state(pdev, PCI_D0);
- pci_restore_state(pdev);
- pci_enable_wake(pdev, PCI_D3hot, 0);
- pci_enable_wake(pdev, PCI_D3cold, 0);
-
AT_WRITE_REG(&adapter->hw, REG_WOL_CTRL, 0);
atl1c_reset_pcie(&adapter->hw, ATL1C_PCIE_L0S_L1_DISABLE |
ATL1C_PCIE_PHY_RESET);
static void atl1c_shutdown(struct pci_dev *pdev)
{
- atl1c_suspend(pdev, PMSG_SUSPEND);
+ struct net_device *netdev = pci_get_drvdata(pdev);
+ struct atl1c_adapter *adapter = netdev_priv(netdev);
+
+ atl1c_suspend(&pdev->dev);
+ pci_wake_from_d3(pdev, adapter->wol);
+ pci_set_power_state(pdev, PCI_D3hot);
}
static const struct net_device_ops atl1c_netdev_ops = {
.resume = atl1c_io_resume,
};
+static SIMPLE_DEV_PM_OPS(atl1c_pm_ops, atl1c_suspend, atl1c_resume);
+
static struct pci_driver atl1c_driver = {
.name = atl1c_driver_name,
.id_table = atl1c_pci_tbl,
.probe = atl1c_probe,
.remove = __devexit_p(atl1c_remove),
- /* Power Managment Hooks */
- .suspend = atl1c_suspend,
- .resume = atl1c_resume,
.shutdown = atl1c_shutdown,
- .err_handler = &atl1c_err_handler
+ .err_handler = &atl1c_err_handler,
+ .driver.pm = &atl1c_pm_ops,
};
/*
struct atl1_rfd_ring rfd_old, rfd_new;
struct atl1_rrd_ring rrd_old, rrd_new;
struct atl1_ring_header rhdr_old, rhdr_new;
+ struct atl1_smb smb;
+ struct atl1_cmb cmb;
int err;
tpd_old = adapter->tpd_ring;
adapter->rrd_ring = rrd_old;
adapter->tpd_ring = tpd_old;
adapter->ring_header = rhdr_old;
+ /*
+ * Save SMB and CMB, since atl1_free_ring_resources
+ * will clear them.
+ */
+ smb = adapter->smb;
+ cmb = adapter->cmb;
atl1_free_ring_resources(adapter);
adapter->rfd_ring = rfd_new;
adapter->rrd_ring = rrd_new;
adapter->tpd_ring = tpd_new;
adapter->ring_header = rhdr_new;
+ adapter->smb = smb;
+ adapter->cmb = cmb;
err = atl1_up(adapter);
if (err)
spin_lock_irqsave(&aup->lock, flags);
if (force_reset || (!aup->mac_enabled)) {
- writel(MAC_EN_CLOCK_ENABLE, &aup->enable);
+ writel(MAC_EN_CLOCK_ENABLE, aup->enable);
au_sync_delay(2);
writel((MAC_EN_RESET0 | MAC_EN_RESET1 | MAC_EN_RESET2
- | MAC_EN_CLOCK_ENABLE), &aup->enable);
+ | MAC_EN_CLOCK_ENABLE), aup->enable);
au_sync_delay(2);
aup->mac_enabled = 1;
au1000_hard_stop(dev);
- writel(MAC_EN_CLOCK_ENABLE, &aup->enable);
+ writel(MAC_EN_CLOCK_ENABLE, aup->enable);
au_sync_delay(2);
- writel(0, &aup->enable);
+ writel(0, aup->enable);
au_sync_delay(2);
aup->tx_full = 0;
/* set a random MAC now in case platform_data doesn't provide one */
random_ether_addr(dev->dev_addr);
- writel(0, &aup->enable);
+ writel(0, aup->enable);
aup->mac_enabled = 0;
pd = pdev->dev.platform_data;
__b44_set_flow_ctrl(bp, pause_enab);
}
-#ifdef SSB_DRIVER_MIPS
-extern char *nvram_get(char *name);
+#ifdef CONFIG_BCM47XX
+#include <asm/mach-bcm47xx/nvram.h>
static void b44_wap54g10_workaround(struct b44 *bp)
{
- const char *str;
+ char buf[20];
u32 val;
int err;
* see https://dev.openwrt.org/ticket/146
* check and reset bit "isolate"
*/
- str = nvram_get("boardnum");
- if (!str)
+ if (nvram_getenv("boardnum", buf, sizeof(buf)) < 0)
return;
- if (simple_strtoul(str, NULL, 0) == 2) {
+ if (simple_strtoul(buf, NULL, 0) == 2) {
err = __b44_readphy(bp, 0, MII_BMCR, &val);
if (err)
goto error;
u8 __iomem *db; /* Door Bell */
u8 __iomem *pcicfg; /* PCI config space */
- spinlock_t mbox_lock; /* For serializing mbox cmds to BE card */
+ struct mutex mbox_lock; /* For serializing mbox cmds to BE card */
struct be_dma_mem mbox_mem;
/* Mbox mem is adjusted to align to 16 bytes. The allocated addr
* is stored for freeing purpose */
u8 *wrb;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = (u8 *)wrb_from_mbox(adapter);
*wrb++ = 0xFF;
status = be_mbox_notify_wait(adapter);
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
if (adapter->eeh_err)
return -EIO;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = (u8 *)wrb_from_mbox(adapter);
*wrb++ = 0xFF;
status = be_mbox_notify_wait(adapter);
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
int be_cmd_eq_create(struct be_adapter *adapter,
struct be_dma_mem *q_mem = &eq->dma_mem;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
eq->created = true;
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
struct be_cmd_req_mac_query *req;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
memcpy(mac_addr, resp->mac.addr, ETH_ALEN);
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
void *ctxt;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
cq->created = true;
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
void *ctxt;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
mccq->id = le16_to_cpu(resp->id);
mccq->created = true;
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
void *ctxt;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
txq->created = true;
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
struct be_dma_mem *q_mem = &rxq->dma_mem;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
*rss_id = resp->rss_id;
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
if (adapter->eeh_err)
return -EIO;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
status = be_mbox_notify_wait(adapter);
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
struct be_cmd_req_if_create *req;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
*pmac_id = le32_to_cpu(resp->pmac_id);
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
if (adapter->eeh_err)
return -EIO;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
status = be_mbox_notify_wait(adapter);
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
struct be_cmd_req_get_fw_version *req;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
strncpy(fw_ver, resp->firmware_version_string, FW_VER_LEN);
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
i = 0;
netdev_for_each_mc_addr(ha, netdev)
- memcpy(req->mac[i].byte, ha->addr, ETH_ALEN);
+ memcpy(req->mac[i++].byte, ha->addr, ETH_ALEN);
} else {
req->promiscuous = 1;
}
struct be_cmd_req_query_fw_cfg *req;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
*caps = le32_to_cpu(resp->function_caps);
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
struct be_cmd_req_hdr *req;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
status = be_mbox_notify_wait(adapter);
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
u32 myhash[10];
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
status = be_mbox_notify_wait(adapter);
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
}
memset(mc_cmd_mem->va, 0, mc_cmd_mem->size);
- spin_lock_init(&adapter->mbox_lock);
+ mutex_init(&adapter->mbox_lock);
spin_lock_init(&adapter->mcc_lock);
spin_lock_init(&adapter->mcc_cq_lock);
* (you will need to reboot afterwards) */
/* #define BNX2X_STOP_ON_ERROR */
-#define DRV_MODULE_VERSION "1.60.00-4"
-#define DRV_MODULE_RELDATE "2010/11/01"
+#define DRV_MODULE_VERSION "1.60.01-0"
+#define DRV_MODULE_RELDATE "2010/11/12"
#define BNX2X_BC_VER 0x040200
#define BNX2X_MULTI_QUEUE
}
#endif
-static inline void bnx2x_set_pbd_gso_e2(struct sk_buff *skb,
- struct eth_tx_parse_bd_e2 *pbd,
- u32 xmit_type)
+static inline void bnx2x_set_pbd_gso_e2(struct sk_buff *skb, u32 *parsing_data,
+ u32 xmit_type)
{
- pbd->parsing_data |= cpu_to_le16(skb_shinfo(skb)->gso_size) <<
- ETH_TX_PARSE_BD_E2_LSO_MSS_SHIFT;
+ *parsing_data |= (skb_shinfo(skb)->gso_size <<
+ ETH_TX_PARSE_BD_E2_LSO_MSS_SHIFT) &
+ ETH_TX_PARSE_BD_E2_LSO_MSS;
if ((xmit_type & XMIT_GSO_V6) &&
(ipv6_hdr(skb)->nexthdr == NEXTHDR_IPV6))
- pbd->parsing_data |= ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR;
+ *parsing_data |= ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR;
}
/**
* @return header len
*/
static inline u8 bnx2x_set_pbd_csum_e2(struct bnx2x *bp, struct sk_buff *skb,
- struct eth_tx_parse_bd_e2 *pbd,
- u32 xmit_type)
+ u32 *parsing_data, u32 xmit_type)
{
- pbd->parsing_data |= cpu_to_le16(tcp_hdrlen(skb)/4) <<
- ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT;
+ *parsing_data |= ((tcp_hdrlen(skb)/4) <<
+ ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT) &
+ ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW;
- pbd->parsing_data |= cpu_to_le16(((unsigned char *)tcp_hdr(skb) -
- skb->data) / 2) <<
- ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W_SHIFT;
+ *parsing_data |= ((((u8 *)tcp_hdr(skb) - skb->data) / 2) <<
+ ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W_SHIFT) &
+ ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W;
return skb_transport_header(skb) + tcp_hdrlen(skb) - skb->data;
}
struct eth_tx_bd *tx_data_bd, *total_pkt_bd = NULL;
struct eth_tx_parse_bd_e1x *pbd_e1x = NULL;
struct eth_tx_parse_bd_e2 *pbd_e2 = NULL;
+ u32 pbd_e2_parsing_data = 0;
u16 pkt_prod, bd_prod;
int nbd, fp_index;
dma_addr_t mapping;
memset(pbd_e2, 0, sizeof(struct eth_tx_parse_bd_e2));
/* Set PBD in checksum offload case */
if (xmit_type & XMIT_CSUM)
- hlen = bnx2x_set_pbd_csum_e2(bp,
- skb, pbd_e2, xmit_type);
+ hlen = bnx2x_set_pbd_csum_e2(bp, skb,
+ &pbd_e2_parsing_data,
+ xmit_type);
} else {
pbd_e1x = &fp->tx_desc_ring[bd_prod].parse_bd_e1x;
memset(pbd_e1x, 0, sizeof(struct eth_tx_parse_bd_e1x));
bd_prod = bnx2x_tx_split(bp, fp, tx_buf, &tx_start_bd,
hlen, bd_prod, ++nbd);
if (CHIP_IS_E2(bp))
- bnx2x_set_pbd_gso_e2(skb, pbd_e2, xmit_type);
+ bnx2x_set_pbd_gso_e2(skb, &pbd_e2_parsing_data,
+ xmit_type);
else
bnx2x_set_pbd_gso(skb, pbd_e1x, xmit_type);
}
+
+ /* Set the PBD's parsing_data field if not zero
+ * (for the chips newer than 57711).
+ */
+ if (pbd_e2_parsing_data)
+ pbd_e2->parsing_data = cpu_to_le32(pbd_e2_parsing_data);
+
tx_data_bd = (struct eth_tx_bd *)tx_start_bd;
/* Handle fragmented skb */
/****************************************************************************
* SRC initializations
****************************************************************************/
-
+#ifdef BCM_CNIC
/* called during init func stage */
static void bnx2x_src_init_t2(struct bnx2x *bp, struct src_ent *t2,
dma_addr_t t2_mapping, int src_cid_count)
U64_HI((u64)t2_mapping +
(src_cid_count-1) * sizeof(struct src_ent)));
}
-
+#endif
#endif /* BNX2X_INIT_OPS_H */
}
if (vlan_id) {
- skb = vlan_put_tag(skb, vlan_id);
+ /* The Ethernet header is not present yet, so it is
+ * too early to insert a VLAN tag. Force use of an
+ * out-of-line tag here and let dev_hard_start_xmit()
+ * insert it if the slave hardware can't.
+ */
+ skb = __vlan_hwaccel_put_tag(skb, vlan_id);
if (!skb) {
pr_err("failed to insert VLAN tag\n");
return;
/*----------------------------- Global variables ----------------------------*/
#ifdef CONFIG_NET_POLL_CONTROLLER
-cpumask_var_t netpoll_block_tx;
+atomic_t netpoll_block_tx = ATOMIC_INIT(0);
#endif
static const char * const version =
* @bond: bond device that got this skb for tx.
* @skb: hw accel VLAN tagged skb to transmit
* @slave_dev: slave that is supposed to xmit this skbuff
- *
- * When the bond gets an skb to transmit that is
- * already hardware accelerated VLAN tagged, and it
- * needs to relay this skb to a slave that is not
- * hw accel capable, the skb needs to be "unaccelerated",
- * i.e. strip the hwaccel tag and re-insert it as part
- * of the payload.
*/
int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb,
struct net_device *slave_dev)
{
- unsigned short uninitialized_var(vlan_id);
-
- /* Test vlan_list not vlgrp to catch and handle 802.1p tags */
- if (!list_empty(&bond->vlan_list) &&
- !(slave_dev->features & NETIF_F_HW_VLAN_TX) &&
- vlan_get_tag(skb, &vlan_id) == 0) {
- skb->dev = slave_dev;
- skb = vlan_put_tag(skb, vlan_id);
- if (!skb) {
- /* vlan_put_tag() frees the skb in case of error,
- * so return success here so the calling functions
- * won't attempt to free is again.
- */
- return 0;
- }
- } else {
- skb->dev = slave_dev;
- }
-
+ skb->dev = slave_dev;
skb->priority = 1;
#ifdef CONFIG_NET_POLL_CONTROLLER
if (unlikely(bond->dev->priv_flags & IFF_IN_NETPOLL)) {
bond_do_fail_over_mac(bond, new_active,
old_active);
- bond->send_grat_arp = bond->params.num_grat_arp;
- bond_send_gratuitous_arp(bond);
+ if (netif_running(bond->dev)) {
+ bond->send_grat_arp = bond->params.num_grat_arp;
+ bond_send_gratuitous_arp(bond);
- bond->send_unsol_na = bond->params.num_unsol_na;
- bond_send_unsolicited_na(bond);
+ bond->send_unsol_na = bond->params.num_unsol_na;
+ bond_send_unsolicited_na(bond);
+ }
write_unlock_bh(&bond->curr_slave_lock);
read_unlock(&bond->lock);
/* resend IGMP joins since active slave has changed or
* all were sent on curr_active_slave */
- if ((USES_PRIMARY(bond->params.mode) && new_active) ||
- bond->params.mode == BOND_MODE_ROUNDROBIN) {
+ if (((USES_PRIMARY(bond->params.mode) && new_active) ||
+ bond->params.mode == BOND_MODE_ROUNDROBIN) &&
+ netif_running(bond->dev)) {
bond->igmp_retrans = bond->params.resend_igmp;
queue_delayed_work(bond->wq, &bond->mcast_work, 0);
}
/* If this is the first slave, then we need to set the master's hardware
* address to be the same as the slave's. */
- if (bond->slave_cnt == 0)
+ if (is_zero_ether_addr(bond->dev->dev_addr))
memcpy(bond->dev->dev_addr, slave_dev->dev_addr,
slave_dev->addr_len);
if (res)
goto out;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- if (!alloc_cpumask_var(&netpoll_block_tx, GFP_KERNEL)) {
- res = -ENOMEM;
- goto out;
- }
-#endif
-
res = register_pernet_subsys(&bond_net_ops);
if (res)
goto out;
rtnl_link_unregister(&bond_link_ops);
err_link:
unregister_pernet_subsys(&bond_net_ops);
-#ifdef CONFIG_NET_POLL_CONTROLLER
- free_cpumask_var(netpoll_block_tx);
-#endif
goto out;
}
unregister_pernet_subsys(&bond_net_ops);
#ifdef CONFIG_NET_POLL_CONTROLLER
- free_cpumask_var(netpoll_block_tx);
+ /*
+ * Make sure we don't have an imbalance on our netpoll blocking
+ */
+ WARN_ON(atomic_read(&netpoll_block_tx));
#endif
}
#ifdef CONFIG_NET_POLL_CONTROLLER
-extern cpumask_var_t netpoll_block_tx;
+extern atomic_t netpoll_block_tx;
static inline void block_netpoll_tx(void)
{
- preempt_disable();
- BUG_ON(cpumask_test_and_set_cpu(smp_processor_id(),
- netpoll_block_tx));
+ atomic_inc(&netpoll_block_tx);
}
static inline void unblock_netpoll_tx(void)
{
- BUG_ON(!cpumask_test_and_clear_cpu(smp_processor_id(),
- netpoll_block_tx));
- preempt_enable();
+ atomic_dec(&netpoll_block_tx);
}
static inline int is_netpoll_tx_blocked(struct net_device *dev)
{
if (unlikely(dev->priv_flags & IFF_IN_NETPOLL))
- return cpumask_test_cpu(smp_processor_id(), netpoll_block_tx);
+ return atomic_read(&netpoll_block_tx);
return 0;
}
#else
bond_for_each_slave(bond, slave, i) {
if (slave->dev == slave_dev) {
- break;
+ return slave;
}
}
- return slave;
+ return 0;
}
static inline struct bonding *bond_get_bond_by_slave(struct slave *slave)
* License terms: GNU General Public License (GPL) version 2
*/
-#define pr_fmt(fmt) KBUILD_MODNAME ":" __func__ "():" fmt
+#define pr_fmt(fmt) KBUILD_MODNAME ":" fmt
#include <linux/version.h>
#include <linux/init.h>
* License terms: GNU General Public License (GPL) version 2
*/
-#define pr_fmt(fmt) KBUILD_MODNAME ":" __func__ "():" fmt
+#define pr_fmt(fmt) KBUILD_MODNAME ":" fmt
#include <linux/spinlock.h>
#include <linux/sched.h>
&udev->l2_ring_map,
GFP_KERNEL | __GFP_COMP);
if (!udev->l2_ring)
- return -ENOMEM;
+ goto err_udev;
udev->l2_buf_size = (cp->l2_rx_ring_size + 1) * cp->l2_single_buf_size;
udev->l2_buf_size = PAGE_ALIGN(udev->l2_buf_size);
&udev->l2_buf_map,
GFP_KERNEL | __GFP_COMP);
if (!udev->l2_buf)
- return -ENOMEM;
+ goto err_dma;
write_lock(&cnic_dev_lock);
list_add(&udev->list, &cnic_udev_list);
cp->udev = udev;
return 0;
+ err_dma:
+ dma_free_coherent(&udev->pdev->dev, udev->l2_ring_size,
+ udev->l2_ring, udev->l2_ring_map);
+ err_udev:
+ kfree(udev);
+ return -ENOMEM;
}
static int cnic_init_uio(struct cnic_dev *dev)
if (index < NEXACT_MAC)
ret++;
else if (hash)
- *hash |= (1 << hash_mac_addr(addr[i]));
+ *hash |= (1ULL << hash_mac_addr(addr[i]));
}
return ret;
}
}
/*
- * Collect up to maxaddrs worth of a netdevice's unicast addresses into an
- * array of addrss pointers and return the number collected.
+ * Collect up to maxaddrs worth of a netdevice's unicast addresses, starting
+ * at a specified offset within the list, into an array of addrss pointers and
+ * return the number collected.
*/
-static inline int collect_netdev_uc_list_addrs(const struct net_device *dev,
- const u8 **addr,
- unsigned int maxaddrs)
+static inline unsigned int collect_netdev_uc_list_addrs(const struct net_device *dev,
+ const u8 **addr,
+ unsigned int offset,
+ unsigned int maxaddrs)
{
+ unsigned int index = 0;
unsigned int naddr = 0;
const struct netdev_hw_addr *ha;
- for_each_dev_addr(dev, ha) {
- addr[naddr++] = ha->addr;
- if (naddr >= maxaddrs)
- break;
- }
+ for_each_dev_addr(dev, ha)
+ if (index++ >= offset) {
+ addr[naddr++] = ha->addr;
+ if (naddr >= maxaddrs)
+ break;
+ }
return naddr;
}
/*
- * Collect up to maxaddrs worth of a netdevice's multicast addresses into an
- * array of addrss pointers and return the number collected.
+ * Collect up to maxaddrs worth of a netdevice's multicast addresses, starting
+ * at a specified offset within the list, into an array of addrss pointers and
+ * return the number collected.
*/
-static inline int collect_netdev_mc_list_addrs(const struct net_device *dev,
- const u8 **addr,
- unsigned int maxaddrs)
+static inline unsigned int collect_netdev_mc_list_addrs(const struct net_device *dev,
+ const u8 **addr,
+ unsigned int offset,
+ unsigned int maxaddrs)
{
+ unsigned int index = 0;
unsigned int naddr = 0;
const struct netdev_hw_addr *ha;
- netdev_for_each_mc_addr(ha, dev) {
- addr[naddr++] = ha->addr;
- if (naddr >= maxaddrs)
- break;
- }
+ netdev_for_each_mc_addr(ha, dev)
+ if (index++ >= offset) {
+ addr[naddr++] = ha->addr;
+ if (naddr >= maxaddrs)
+ break;
+ }
return naddr;
}
u64 mhash = 0;
u64 uhash = 0;
bool free = true;
- u16 filt_idx[7];
+ unsigned int offset, naddr;
const u8 *addr[7];
- int ret, naddr = 0;
+ int ret;
const struct port_info *pi = netdev_priv(dev);
/* first do the secondary unicast addresses */
- naddr = collect_netdev_uc_list_addrs(dev, addr, ARRAY_SIZE(addr));
- if (naddr > 0) {
+ for (offset = 0; ; offset += naddr) {
+ naddr = collect_netdev_uc_list_addrs(dev, addr, offset,
+ ARRAY_SIZE(addr));
+ if (naddr == 0)
+ break;
+
ret = t4vf_alloc_mac_filt(pi->adapter, pi->viid, free,
- naddr, addr, filt_idx, &uhash, sleep);
+ naddr, addr, NULL, &uhash, sleep);
if (ret < 0)
return ret;
}
/* next set up the multicast addresses */
- naddr = collect_netdev_mc_list_addrs(dev, addr, ARRAY_SIZE(addr));
- if (naddr > 0) {
+ for (offset = 0; ; offset += naddr) {
+ naddr = collect_netdev_mc_list_addrs(dev, addr, offset,
+ ARRAY_SIZE(addr));
+ if (naddr == 0)
+ break;
+
ret = t4vf_alloc_mac_filt(pi->adapter, pi->viid, free,
- naddr, addr, filt_idx, &mhash, sleep);
+ naddr, addr, NULL, &mhash, sleep);
if (ret < 0)
return ret;
+ free = false;
}
return t4vf_set_addr_hash(pi->adapter, pi->viid, uhash != 0,
{
struct sge *s = &adapter->sge;
int q10g, n10g, qidx, pidx, qs;
+ size_t iqe_size;
/*
* We should not be called till we know how many Queue Sets we can
}
s->ethqsets = qidx;
+ /*
+ * The Ingress Queue Entry Size for our various Response Queues needs
+ * to be big enough to accommodate the largest message we can receive
+ * from the chip/firmware; which is 64 bytes ...
+ */
+ iqe_size = 64;
+
/*
* Set up default Queue Set parameters ... Start off with the
* shortest interrupt holdoff timer.
struct sge_eth_rxq *rxq = &s->ethrxq[qs];
struct sge_eth_txq *txq = &s->ethtxq[qs];
- init_rspq(&rxq->rspq, 0, 0, 1024, L1_CACHE_BYTES);
+ init_rspq(&rxq->rspq, 0, 0, 1024, iqe_size);
rxq->fl.size = 72;
txq->q.size = 1024;
}
* The firmware event queue is used for link state changes and
* notifications of TX DMA completions.
*/
- init_rspq(&s->fw_evtq, SGE_TIMER_RSTRT_CNTR, 0, 512,
- L1_CACHE_BYTES);
+ init_rspq(&s->fw_evtq, SGE_TIMER_RSTRT_CNTR, 0, 512, iqe_size);
/*
* The forwarded interrupt queue is used when we're in MSI interrupt
* any time ...
*/
init_rspq(&s->intrq, SGE_TIMER_RSTRT_CNTR, 0, MSIX_ENTRIES + 1,
- L1_CACHE_BYTES);
+ iqe_size);
}
/*
unsigned int naddr, const u8 **addr, u16 *idx,
u64 *hash, bool sleep_ok)
{
- int i, ret;
+ int offset, ret = 0;
+ unsigned nfilters = 0;
+ unsigned int rem = naddr;
struct fw_vi_mac_cmd cmd, rpl;
- struct fw_vi_mac_exact *p;
- size_t len16;
- if (naddr > ARRAY_SIZE(cmd.u.exact))
+ if (naddr > FW_CLS_TCAM_NUM_ENTRIES)
return -EINVAL;
- len16 = DIV_ROUND_UP(offsetof(struct fw_vi_mac_cmd,
- u.exact[naddr]), 16);
- memset(&cmd, 0, sizeof(cmd));
- cmd.op_to_viid = cpu_to_be32(FW_CMD_OP(FW_VI_MAC_CMD) |
- FW_CMD_REQUEST |
- FW_CMD_WRITE |
- (free ? FW_CMD_EXEC : 0) |
- FW_VI_MAC_CMD_VIID(viid));
- cmd.freemacs_to_len16 = cpu_to_be32(FW_VI_MAC_CMD_FREEMACS(free) |
- FW_CMD_LEN16(len16));
+ for (offset = 0; offset < naddr; /**/) {
+ unsigned int fw_naddr = (rem < ARRAY_SIZE(cmd.u.exact)
+ ? rem
+ : ARRAY_SIZE(cmd.u.exact));
+ size_t len16 = DIV_ROUND_UP(offsetof(struct fw_vi_mac_cmd,
+ u.exact[fw_naddr]), 16);
+ struct fw_vi_mac_exact *p;
+ int i;
- for (i = 0, p = cmd.u.exact; i < naddr; i++, p++) {
- p->valid_to_idx =
- cpu_to_be16(FW_VI_MAC_CMD_VALID |
- FW_VI_MAC_CMD_IDX(FW_VI_MAC_ADD_MAC));
- memcpy(p->macaddr, addr[i], sizeof(p->macaddr));
- }
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.op_to_viid = cpu_to_be32(FW_CMD_OP(FW_VI_MAC_CMD) |
+ FW_CMD_REQUEST |
+ FW_CMD_WRITE |
+ (free ? FW_CMD_EXEC : 0) |
+ FW_VI_MAC_CMD_VIID(viid));
+ cmd.freemacs_to_len16 =
+ cpu_to_be32(FW_VI_MAC_CMD_FREEMACS(free) |
+ FW_CMD_LEN16(len16));
+
+ for (i = 0, p = cmd.u.exact; i < fw_naddr; i++, p++) {
+ p->valid_to_idx = cpu_to_be16(
+ FW_VI_MAC_CMD_VALID |
+ FW_VI_MAC_CMD_IDX(FW_VI_MAC_ADD_MAC));
+ memcpy(p->macaddr, addr[offset+i], sizeof(p->macaddr));
+ }
+
+
+ ret = t4vf_wr_mbox_core(adapter, &cmd, sizeof(cmd), &rpl,
+ sleep_ok);
+ if (ret && ret != -ENOMEM)
+ break;
- ret = t4vf_wr_mbox_core(adapter, &cmd, sizeof(cmd), &rpl, sleep_ok);
- if (ret)
- return ret;
-
- for (i = 0, p = rpl.u.exact; i < naddr; i++, p++) {
- u16 index = FW_VI_MAC_CMD_IDX_GET(be16_to_cpu(p->valid_to_idx));
-
- if (idx)
- idx[i] = (index >= FW_CLS_TCAM_NUM_ENTRIES
- ? 0xffff
- : index);
- if (index < FW_CLS_TCAM_NUM_ENTRIES)
- ret++;
- else if (hash)
- *hash |= (1 << hash_mac_addr(addr[i]));
+ for (i = 0, p = rpl.u.exact; i < fw_naddr; i++, p++) {
+ u16 index = FW_VI_MAC_CMD_IDX_GET(
+ be16_to_cpu(p->valid_to_idx));
+
+ if (idx)
+ idx[offset+i] =
+ (index >= FW_CLS_TCAM_NUM_ENTRIES
+ ? 0xffff
+ : index);
+ if (index < FW_CLS_TCAM_NUM_ENTRIES)
+ nfilters++;
+ else if (hash)
+ *hash |= (1ULL << hash_mac_addr(addr[offset+i]));
+ }
+
+ free = false;
+ offset += fw_naddr;
+ rem -= fw_naddr;
}
+
+ /*
+ * If there were no errors or we merely ran out of room in our MAC
+ * address arena, return the number of filters actually written.
+ */
+ if (ret == 0 || ret == -ENOMEM)
+ ret = nfilters;
return ret;
}
}
+static int ehea_set_flags(struct net_device *dev, u32 data)
+{
+ /* Avoid changing the VLAN flags */
+ if ((data & (ETH_FLAG_RXVLAN | ETH_FLAG_TXVLAN)) !=
+ (ethtool_op_get_flags(dev) & (ETH_FLAG_RXVLAN |
+ ETH_FLAG_TXVLAN))){
+ return -EINVAL;
+ }
+
+ return ethtool_op_set_flags(dev, data, ETH_FLAG_LRO
+ | ETH_FLAG_TXVLAN
+ | ETH_FLAG_RXVLAN);
+}
+
const struct ethtool_ops ehea_ethtool_ops = {
.get_settings = ehea_get_settings,
.get_drvinfo = ehea_get_drvinfo,
.get_ethtool_stats = ehea_get_ethtool_stats,
.get_rx_csum = ehea_get_rx_csum,
.set_settings = ehea_set_settings,
+ .get_flags = ethtool_op_get_flags,
+ .set_flags = ehea_set_flags,
.nway_reset = ehea_nway_reset, /* Restart autonegotiation */
};
skb_arr_rq1[index] = netdev_alloc_skb(dev,
EHEA_L_PKT_SIZE);
if (!skb_arr_rq1[index]) {
+ ehea_info("Unable to allocate enough skb in the array\n");
pr->rq1_skba.os_skbs = fill_wqes - i;
break;
}
struct net_device *dev = pr->port->netdev;
int i;
- for (i = 0; i < pr->rq1_skba.len; i++) {
+ if (nr_rq1a > pr->rq1_skba.len) {
+ ehea_error("NR_RQ1A bigger than skb array len\n");
+ return;
+ }
+
+ for (i = 0; i < nr_rq1a; i++) {
skb_arr_rq1[i] = netdev_alloc_skb(dev, EHEA_L_PKT_SIZE);
- if (!skb_arr_rq1[i])
+ if (!skb_arr_rq1[i]) {
+ ehea_info("No enough memory to allocate skb array\n");
break;
+ }
}
/* Ring doorbell */
- ehea_update_rq1a(pr->qp, nr_rq1a);
+ ehea_update_rq1a(pr->qp, i);
}
static int ehea_refill_rq_def(struct ehea_port_res *pr,
int vlan_extracted = ((cqe->status & EHEA_CQE_VLAN_TAG_XTRACT) &&
pr->port->vgrp);
- if (use_lro) {
+ if (skb->dev->features & NETIF_F_LRO) {
if (vlan_extracted)
lro_vlan_hwaccel_receive_skb(&pr->lro_mgr, skb,
pr->port->vgrp,
skb = netdev_alloc_skb(dev,
EHEA_L_PKT_SIZE);
- if (!skb)
+ if (!skb) {
+ ehea_info("Not enough memory to allocate skb\n");
break;
+ }
}
skb_copy_to_linear_data(skb, ((char *)cqe) + 64,
cqe->num_bytes_transfered - 4);
}
cqe = ehea_poll_rq1(qp, &wqe_index);
}
- if (use_lro)
+ if (dev->features & NETIF_F_LRO)
lro_flush_all(&pr->lro_mgr);
pr->rx_packets += processed;
| NETIF_F_LLTX;
dev->watchdog_timeo = EHEA_WATCH_DOG_TIMEOUT;
+ if (use_lro)
+ dev->features |= NETIF_F_LRO;
+
INIT_WORK(&port->reset_task, ehea_reset_port);
ret = register_netdev(dev);
case VNIC_DEV_INTR_MODE_MSIX:
for (i = 0; i < enic->rq_count; i++) {
intr = enic_msix_rq_intr(enic, i);
- enic_isr_msix_rq(enic->msix_entry[intr].vector, enic);
+ enic_isr_msix_rq(enic->msix_entry[intr].vector,
+ &enic->napi[i]);
}
intr = enic_msix_wq_intr(enic, i);
enic_isr_msix_wq(enic->msix_entry[intr].vector, enic);
/* Fill in the Rx buffers. Handle allocation failure gracefully. */
for (i = 0; i < RX_RING_SIZE; i++) {
- struct sk_buff *skb = dev_alloc_skb(ep->rx_buf_sz);
+ struct sk_buff *skb = dev_alloc_skb(ep->rx_buf_sz + 2);
ep->rx_skbuff[i] = skb;
if (skb == NULL)
break;
entry = ep->dirty_rx % RX_RING_SIZE;
if (ep->rx_skbuff[entry] == NULL) {
struct sk_buff *skb;
- skb = ep->rx_skbuff[entry] = dev_alloc_skb(ep->rx_buf_sz);
+ skb = ep->rx_skbuff[entry] = dev_alloc_skb(ep->rx_buf_sz + 2);
if (skb == NULL)
break;
skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */
}
/* Fill in the Rx buffers. Handle allocation failure gracefully. */
for (i = 0; i < RX_RING_SIZE; i++) {
- struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz);
+ struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz + 2);
hmp->rx_skbuff[i] = skb;
if (skb == NULL)
break;
entry = hmp->dirty_rx % RX_RING_SIZE;
desc = &(hmp->rx_ring[entry]);
if (hmp->rx_skbuff[entry] == NULL) {
- struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz);
+ struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz + 2);
hmp->rx_skbuff[entry] = skb;
if (skb == NULL)
rcu_read_unlock();
dev_kfree_skb(skb);
stats->tx_dropped++;
+ if (skb_queue_len(&dp->tq) != 0)
+ goto resched;
break;
}
rcu_read_unlock();
adapter->rx_ring[i] = NULL;
}
+ adapter->num_tx_queues = 0;
+ adapter->num_rx_queues = 0;
+
ixgbe_free_q_vectors(adapter);
ixgbe_reset_interrupt_capability(adapter);
}
MLX4_GET(field, outbox, QUERY_DEV_CAP_LOG_BF_REG_SZ_OFFSET);
dev_cap->bf_reg_size = 1 << (field & 0x1f);
MLX4_GET(field, outbox, QUERY_DEV_CAP_LOG_MAX_BF_REGS_PER_PAGE_OFFSET);
+ if ((1 << (field & 0x3f)) > (PAGE_SIZE / dev_cap->bf_reg_size)) {
+ mlx4_warn(dev, "firmware bug: log2 # of blue flame regs is invalid (%d), forcing 3\n", field & 0x1f);
+ field = 3;
+ }
dev_cap->bf_regs_per_page = 1 << (field & 0x3f);
mlx4_dbg(dev, "BlueFlame available (reg size %d, regs/page %d)\n",
dev_cap->bf_reg_size, dev_cap->bf_regs_per_page);
/*
* Copyright (C) 1999 - 2010 Intel Corporation.
- * Copyright (C) 2010 OKI SEMICONDUCTOR Co., LTD.
+ * Copyright (C) 2010 OKI SEMICONDUCTOR CO., LTD.
*
* This code was derived from the Intel e1000e Linux driver.
*
module_init(pch_gbe_init_module);
module_exit(pch_gbe_exit_module);
-MODULE_DESCRIPTION("OKI semiconductor PCH Gigabit ethernet Driver");
-MODULE_AUTHOR("OKI semiconductor, <masa-korg@dsn.okisemi.com>");
+MODULE_DESCRIPTION("EG20T PCH Gigabit ethernet Driver");
+MODULE_AUTHOR("OKI SEMICONDUCTOR, <toshiharu-linux@dsn.okisemi.com>");
MODULE_LICENSE("GPL");
MODULE_VERSION(DRV_VERSION);
MODULE_DEVICE_TABLE(pci, pch_gbe_pcidev_id);
.err = "using default of "
__MODULE_STRING(PCH_GBE_DEFAULT_TXD),
.def = PCH_GBE_DEFAULT_TXD,
- .arg = { .r = { .min = PCH_GBE_MIN_TXD } },
- .arg = { .r = { .max = PCH_GBE_MAX_TXD } }
+ .arg = { .r = { .min = PCH_GBE_MIN_TXD,
+ .max = PCH_GBE_MAX_TXD } }
};
struct pch_gbe_tx_ring *tx_ring = adapter->tx_ring;
tx_ring->count = TxDescriptors;
.err = "using default of "
__MODULE_STRING(PCH_GBE_DEFAULT_RXD),
.def = PCH_GBE_DEFAULT_RXD,
- .arg = { .r = { .min = PCH_GBE_MIN_RXD } },
- .arg = { .r = { .max = PCH_GBE_MAX_RXD } }
+ .arg = { .r = { .min = PCH_GBE_MIN_RXD,
+ .max = PCH_GBE_MAX_RXD } }
};
struct pch_gbe_rx_ring *rx_ring = adapter->rx_ring;
rx_ring->count = RxDescriptors;
static struct pcmcia_device_id axnet_ids[] = {
PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x016c, 0x0081),
PCMCIA_DEVICE_MANF_CARD(0x018a, 0x0301),
+ PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x2328),
PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0301),
PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0303),
PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0309),
PCMCIA_DEVICE_MANF_CARD(0x0149, 0x4530),
PCMCIA_DEVICE_MANF_CARD(0x0149, 0xc1ab),
PCMCIA_DEVICE_MANF_CARD(0x0186, 0x0110),
- PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x2328),
PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x8041),
PCMCIA_DEVICE_MANF_CARD(0x0213, 0x2452),
PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0300),
config ICPLUS_PHY
tristate "Drivers for ICPlus PHYs"
---help---
- Currently supports the IP175C PHY.
+ Currently supports the IP175C and IP1001 PHYs.
config REALTEK_PHY
tristate "Drivers for Realtek PHYs"
#include <asm/irq.h>
#include <asm/uaccess.h>
-MODULE_DESCRIPTION("ICPlus IP175C PHY driver");
+MODULE_DESCRIPTION("ICPlus IP175C/IC1001 PHY drivers");
MODULE_AUTHOR("Michael Barkowski");
MODULE_LICENSE("GPL");
return 0;
}
+static int ip1001_config_init(struct phy_device *phydev)
+{
+ int err, value;
+
+ /* Software Reset PHY */
+ value = phy_read(phydev, MII_BMCR);
+ value |= BMCR_RESET;
+ err = phy_write(phydev, MII_BMCR, value);
+ if (err < 0)
+ return err;
+
+ do {
+ value = phy_read(phydev, MII_BMCR);
+ } while (value & BMCR_RESET);
+
+ /* Additional delay (2ns) used to adjust RX clock phase
+ * at GMII/ RGMII interface */
+ value = phy_read(phydev, 16);
+ value |= 0x3;
+
+ err = phy_write(phydev, 16, value);
+ if (err < 0)
+ return err;
+
+ return err;
+}
+
static int ip175c_read_status(struct phy_device *phydev)
{
if (phydev->addr == 4) /* WAN port */
.driver = { .owner = THIS_MODULE,},
};
-static int __init ip175c_init(void)
+static struct phy_driver ip1001_driver = {
+ .phy_id = 0x02430d90,
+ .name = "ICPlus IP1001",
+ .phy_id_mask = 0x0ffffff0,
+ .features = PHY_GBIT_FEATURES | SUPPORTED_Pause |
+ SUPPORTED_Asym_Pause,
+ .config_init = &ip1001_config_init,
+ .config_aneg = &genphy_config_aneg,
+ .read_status = &genphy_read_status,
+ .suspend = genphy_suspend,
+ .resume = genphy_resume,
+ .driver = { .owner = THIS_MODULE,},
+};
+
+static int __init icplus_init(void)
{
+ int ret = 0;
+
+ ret = phy_driver_register(&ip1001_driver);
+ if (ret < 0)
+ return -ENODEV;
+
return phy_driver_register(&ip175c_driver);
}
-static void __exit ip175c_exit(void)
+static void __exit icplus_exit(void)
{
+ phy_driver_unregister(&ip1001_driver);
phy_driver_unregister(&ip175c_driver);
}
-module_init(ip175c_init);
-module_exit(ip175c_exit);
+module_init(icplus_init);
+module_exit(icplus_exit);
static struct mdio_device_id __maybe_unused icplus_tbl[] = {
{ 0x02430d80, 0x0ffffff0 },
+ { 0x02430d90, 0x0ffffff0 },
{ }
};
}
#ifdef CONFIG_PPP_MULTILINK
+static bool mp_protocol_compress __read_mostly = true;
+module_param(mp_protocol_compress, bool, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(mp_protocol_compress,
+ "compress protocol id in multilink fragments");
+
/*
* Divide a packet to be transmitted into fragments and
* send them out the individual links.
if (nfree == 0 || nfree < navail / 2)
return 0; /* can't take now, leave it in xmit_pending */
- /* Do protocol field compression (XXX this should be optional) */
+ /* Do protocol field compression */
p = skb->data;
len = skb->len;
- if (*p == 0) {
+ if (*p == 0 && mp_protocol_compress) {
++p;
--len;
}
*/
dev_net_set(dev, net);
- ret = -EEXIST;
mutex_lock(&pn->all_ppp_mutex);
if (unit < 0) {
unit = unit_get(&pn->units_idr, ppp);
if (unit < 0) {
- *retp = unit;
+ ret = unit;
goto out2;
}
} else {
+ ret = -EEXIST;
if (unit_find(&pn->units_idr, unit))
goto out2; /* unit already exists */
/*
ppp->closing = 1;
ppp_unlock(ppp);
unregister_netdev(ppp->dev);
+ unit_put(&pn->units_idr, ppp->file.index);
} else
ppp_unlock(ppp);
- unit_put(&pn->units_idr, ppp->file.index);
ppp->file.dead = 1;
ppp->owner = NULL;
wake_up_interruptible(&ppp->file.rwait);
* by holding all_ppp_mutex
*/
-/* associate pointer with specified number */
-static int unit_set(struct idr *p, void *ptr, int n)
+static int __unit_alloc(struct idr *p, void *ptr, int n)
{
int unit, err;
}
err = idr_get_new_above(p, ptr, n, &unit);
- if (err == -EAGAIN)
- goto again;
+ if (err < 0) {
+ if (err == -EAGAIN)
+ goto again;
+ return err;
+ }
- if (unit != n) {
+ return unit;
+}
+
+/* associate pointer with specified number */
+static int unit_set(struct idr *p, void *ptr, int n)
+{
+ int unit;
+
+ unit = __unit_alloc(p, ptr, n);
+ if (unit < 0)
+ return unit;
+ else if (unit != n) {
idr_remove(p, unit);
return -EINVAL;
}
/* get new free unit number and associate pointer with it */
static int unit_get(struct idr *p, void *ptr)
{
- int unit, err;
-
-again:
- if (!idr_pre_get(p, GFP_KERNEL)) {
- printk(KERN_ERR "PPP: No free memory for idr\n");
- return -ENOMEM;
- }
-
- err = idr_get_new_above(p, ptr, 0, &unit);
- if (err == -EAGAIN)
- goto again;
-
- return unit;
+ return __unit_alloc(p, ptr, 0);
}
/* put unit number back to a pool */
abort:
kfree_skb(skb);
- return 0;
+ return 1;
}
/************************************************************************
u32 mailbox_in;
u32 mailbox_out;
struct mbox_params idc_mbc;
+ struct mutex mpi_mutex;
int tx_ring_size;
int rx_ring_size;
INIT_DELAYED_WORK(&qdev->mpi_idc_work, ql_mpi_idc_work);
INIT_DELAYED_WORK(&qdev->mpi_core_to_log, ql_mpi_core_to_log);
init_completion(&qdev->ide_completion);
+ mutex_init(&qdev->mpi_mutex);
if (!cards_found) {
dev_info(&pdev->dev, "%s\n", DRV_STRING);
int status;
unsigned long count;
+ mutex_lock(&qdev->mpi_mutex);
/* Begin polled mode for MPI */
ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16));
end:
/* End polled mode for MPI */
ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16) | INTR_MASK_PI);
+ mutex_unlock(&qdev->mpi_mutex);
return status;
}
static int ql_set_port_cfg(struct ql_adapter *qdev)
{
int status;
- rtnl_lock();
status = ql_mb_set_port_cfg(qdev);
- rtnl_unlock();
if (status)
return status;
status = ql_idc_wait(qdev);
container_of(work, struct ql_adapter, mpi_port_cfg_work.work);
int status;
- rtnl_lock();
status = ql_mb_get_port_cfg(qdev);
- rtnl_unlock();
if (status) {
netif_err(qdev, drv, qdev->ndev,
"Bug: Failed to get port config data.\n");
u32 aen;
int timeout;
- rtnl_lock();
aen = mbcp->mbox_out[1] >> 16;
timeout = (mbcp->mbox_out[1] >> 8) & 0xf;
}
break;
}
- rtnl_unlock();
}
void ql_mpi_work(struct work_struct *work)
struct mbox_params *mbcp = &mbc;
int err = 0;
- rtnl_lock();
+ mutex_lock(&qdev->mpi_mutex);
/* Begin polled mode for MPI */
ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16));
/* End polled mode for MPI */
ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16) | INTR_MASK_PI);
- rtnl_unlock();
+ mutex_unlock(&qdev->mpi_mutex);
ql_enable_completion_interrupt(qdev, 0);
}
mdio_write(ioaddr, MII_BMCR, val & 0xffff);
}
-static void rtl8169_check_link_status(struct net_device *dev,
+static void __rtl8169_check_link_status(struct net_device *dev,
struct rtl8169_private *tp,
- void __iomem *ioaddr)
+ void __iomem *ioaddr,
+ bool pm)
{
unsigned long flags;
spin_lock_irqsave(&tp->lock, flags);
if (tp->link_ok(ioaddr)) {
/* This is to cancel a scheduled suspend if there's one. */
- pm_request_resume(&tp->pci_dev->dev);
+ if (pm)
+ pm_request_resume(&tp->pci_dev->dev);
netif_carrier_on(dev);
netif_info(tp, ifup, dev, "link up\n");
} else {
netif_carrier_off(dev);
netif_info(tp, ifdown, dev, "link down\n");
- pm_schedule_suspend(&tp->pci_dev->dev, 100);
+ if (pm)
+ pm_schedule_suspend(&tp->pci_dev->dev, 100);
}
spin_unlock_irqrestore(&tp->lock, flags);
}
+static void rtl8169_check_link_status(struct net_device *dev,
+ struct rtl8169_private *tp,
+ void __iomem *ioaddr)
+{
+ __rtl8169_check_link_status(dev, tp, ioaddr, false);
+}
+
#define WAKE_ANY (WAKE_PHY | WAKE_MAGIC | WAKE_UCAST | WAKE_BCAST | WAKE_MCAST)
static u32 __rtl8169_get_wol(struct rtl8169_private *tp)
}
if (status & LinkChg)
- rtl8169_check_link_status(dev, tp, ioaddr);
+ __rtl8169_check_link_status(dev, tp, ioaddr, true);
/* We need to see the lastest version of tp->intr_mask to
* avoid ignoring an MSI interrupt and having to wait for
struct net_device *dev = pci_get_drvdata(pdev);
struct rtl8169_private *tp = netdev_priv(dev);
- if (!tp->TxDescArray)
- return 0;
-
- rtl8169_check_link_status(dev, tp, tp->mmio_addr);
- return -EBUSY;
+ return tp->TxDescArray ? -EBUSY : 0;
}
static const struct dev_pm_ops rtl8169_pm_ops = {
static void efx_remove_channels(struct efx_nic *efx);
static void efx_remove_port(struct efx_nic *efx);
+static void efx_init_napi(struct efx_nic *efx);
static void efx_fini_napi(struct efx_nic *efx);
+static void efx_fini_napi_channel(struct efx_channel *channel);
static void efx_fini_struct(struct efx_nic *efx);
static void efx_start_all(struct efx_nic *efx);
static void efx_stop_all(struct efx_nic *efx);
/* Disable interrupts and wait for ISRs to complete */
efx_nic_disable_interrupts(efx);
- if (efx->legacy_irq)
+ if (efx->legacy_irq) {
synchronize_irq(efx->legacy_irq);
+ efx->legacy_irq_enabled = false;
+ }
if (channel->irq)
synchronize_irq(channel->irq);
efx_channel_processed(channel);
napi_enable(&channel->napi_str);
+ if (efx->legacy_irq)
+ efx->legacy_irq_enabled = true;
efx_nic_enable_interrupts(efx);
}
*channel = *old_channel;
+ channel->napi_dev = NULL;
memset(&channel->eventq, 0, sizeof(channel->eventq));
rx_queue = &channel->rx_queue;
if (rc)
goto rollback;
+ efx_init_napi(efx);
+
/* Destroy old channels */
- for (i = 0; i < efx->n_channels; i++)
+ for (i = 0; i < efx->n_channels; i++) {
+ efx_fini_napi_channel(other_channel[i]);
efx_remove_channel(other_channel[i]);
+ }
out:
/* Free unused channel structures */
for (i = 0; i < efx->n_channels; i++)
efx_start_channel(channel);
}
+ if (efx->legacy_irq)
+ efx->legacy_irq_enabled = true;
efx_nic_enable_interrupts(efx);
/* Switch to event based MCDI completions after enabling interrupts.
/* Disable interrupts and wait for ISR to complete */
efx_nic_disable_interrupts(efx);
- if (efx->legacy_irq)
+ if (efx->legacy_irq) {
synchronize_irq(efx->legacy_irq);
+ efx->legacy_irq_enabled = false;
+ }
efx_for_each_channel(channel, efx) {
if (channel->irq)
synchronize_irq(channel->irq);
*
**************************************************************************/
-static int efx_init_napi(struct efx_nic *efx)
+static void efx_init_napi(struct efx_nic *efx)
{
struct efx_channel *channel;
netif_napi_add(channel->napi_dev, &channel->napi_str,
efx_poll, napi_weight);
}
- return 0;
+}
+
+static void efx_fini_napi_channel(struct efx_channel *channel)
+{
+ if (channel->napi_dev)
+ netif_napi_del(&channel->napi_str);
+ channel->napi_dev = NULL;
}
static void efx_fini_napi(struct efx_nic *efx)
{
struct efx_channel *channel;
- efx_for_each_channel(channel, efx) {
- if (channel->napi_dev)
- netif_napi_del(&channel->napi_str);
- channel->napi_dev = NULL;
- }
+ efx_for_each_channel(channel, efx)
+ efx_fini_napi_channel(channel);
}
/**************************************************************************
if (rc)
goto fail1;
- rc = efx_init_napi(efx);
- if (rc)
- goto fail2;
+ efx_init_napi(efx);
rc = efx->type->init(efx);
if (rc) {
efx->type->fini(efx);
fail3:
efx_fini_napi(efx);
- fail2:
efx_remove_all(efx);
fail1:
return rc;
* @pci_dev: The PCI device
* @type: Controller type attributes
* @legacy_irq: IRQ number
+ * @legacy_irq_enabled: Are IRQs enabled on NIC (INT_EN_KER register)?
* @workqueue: Workqueue for port reconfigures and the HW monitor.
* Work items do not hold and must not acquire RTNL.
* @workqueue_name: Name of workqueue
struct pci_dev *pci_dev;
const struct efx_nic_type *type;
int legacy_irq;
+ bool legacy_irq_enabled;
struct workqueue_struct *workqueue;
char workqueue_name[16];
struct work_struct reset_work;
u32 queues;
int syserr;
+ /* Could this be ours? If interrupts are disabled then the
+ * channel state may not be valid.
+ */
+ if (!efx->legacy_irq_enabled)
+ return result;
+
/* Read the ISR which also ACKs the interrupts */
efx_readd(efx, ®, FR_BZ_INT_ISR0);
queues = EFX_EXTRACT_DWORD(reg, 0, 31);
bp->SharedMemAddr = pci_alloc_consistent(&bp->pdev,
bp->SharedMemSize,
&bp->SharedMemDMA);
- if (!bp->SharedMemSize) {
+ if (!bp->SharedMemAddr) {
printk("could not allocate mem for ");
printk("hardware module: %ld byte\n",
bp->SharedMemSize);
* This SUCKS.
* We need a much better method to determine if dma_addr_t is 64-bit.
*/
-#if (defined(__i386__) && defined(CONFIG_HIGHMEM64G)) || defined(__x86_64__) || defined (__ia64__) || defined(__alpha__) || defined(__mips64__) || (defined(__mips__) && defined(CONFIG_HIGHMEM) && defined(CONFIG_64BIT_PHYS_ADDR)) || (defined(__powerpc64__) || defined(CONFIG_PHYS_64BIT))
+#if (defined(__i386__) && defined(CONFIG_HIGHMEM64G)) || defined(__x86_64__) || defined (__ia64__) || defined(__alpha__) || (defined(CONFIG_MIPS) && ((defined(CONFIG_HIGHMEM) && defined(CONFIG_64BIT_PHYS_ADDR)) || defined(CONFIG_64BIT))) || (defined(__powerpc64__) || defined(CONFIG_PHYS_64BIT))
/* 64-bit dma_addr_t */
#define ADDR_64BITS /* This chip uses 64 bit addresses. */
#define netdrv_addr_t __le64
pr_warning("\tno valid MAC address;"
"please, use ifconfig or nwhwconfig!\n");
+ spin_lock_init(&priv->lock);
+
ret = register_netdev(dev);
if (ret) {
pr_err("%s: ERROR %i registering the device\n",
dev->name, (dev->features & NETIF_F_SG) ? "on" : "off",
(dev->features & NETIF_F_HW_CSUM) ? "on" : "off");
- spin_lock_init(&priv->lock);
-
return ret;
}
/* Fill in the Rx buffers. Handle allocation failure gracefully. */
for (i = 0; i < RX_RING_SIZE; i++) {
- struct sk_buff *skb = dev_alloc_skb(np->rx_buf_sz);
+ struct sk_buff *skb = dev_alloc_skb(np->rx_buf_sz + 2);
np->rx_skbuff[i] = skb;
if (skb == NULL)
break;
struct sk_buff *skb;
entry = np->dirty_rx % RX_RING_SIZE;
if (np->rx_skbuff[entry] == NULL) {
- skb = dev_alloc_skb(np->rx_buf_sz);
+ skb = dev_alloc_skb(np->rx_buf_sz + 2);
np->rx_skbuff[entry] = skb;
if (skb == NULL)
break; /* Better luck next round. */
ENTER;
master = READ_REG(priv, regINIT_SEMAPHORE);
if (!READ_REG(priv, regINIT_STATUS) && master) {
- rc = request_firmware(&fw, "tehuti/firmware.bin", &priv->pdev->dev);
+ rc = request_firmware(&fw, "tehuti/bdx.bin", &priv->pdev->dev);
if (rc)
goto out;
bdx_tx_push_desc_safe(priv, (char *)fw->data, fw->size);
MODULE_LICENSE("GPL");
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(BDX_DRV_DESC);
-MODULE_FIRMWARE("tehuti/firmware.bin");
+MODULE_FIRMWARE("tehuti/bdx.bin");
cnt = pci_read_vpd(tp->pdev, pos,
TG3_NVM_VPD_LEN - pos,
&vpd_data[pos]);
- if (cnt == -ETIMEDOUT || -EINTR)
+ if (cnt == -ETIMEDOUT || cnt == -EINTR)
cnt = 0;
else if (cnt < 0)
goto out_not_found;
--- /dev/null
+#
+# Makefile for the TILE on-chip networking support.
+#
+
+obj-$(CONFIG_TILE_NET) += tile_net.o
+ifdef CONFIG_TILEGX
+tile_net-objs := tilegx.o mpipe.o iorpc_mpipe.o dma_queue.o
+else
+tile_net-objs := tilepro.o
+endif
--- /dev/null
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/moduleparam.h>
+#include <linux/sched.h>
+#include <linux/kernel.h> /* printk() */
+#include <linux/slab.h> /* kmalloc() */
+#include <linux/errno.h> /* error codes */
+#include <linux/types.h> /* size_t */
+#include <linux/interrupt.h>
+#include <linux/in.h>
+#include <linux/netdevice.h> /* struct device, and other headers */
+#include <linux/etherdevice.h> /* eth_type_trans */
+#include <linux/skbuff.h>
+#include <linux/ioctl.h>
+#include <linux/cdev.h>
+#include <linux/hugetlb.h>
+#include <linux/in6.h>
+#include <linux/timer.h>
+#include <linux/io.h>
+#include <asm/checksum.h>
+#include <asm/homecache.h>
+
+#include <hv/drv_xgbe_intf.h>
+#include <hv/drv_xgbe_impl.h>
+#include <hv/hypervisor.h>
+#include <hv/netio_intf.h>
+
+/* For TSO */
+#include <linux/ip.h>
+#include <linux/tcp.h>
+
+
+/* There is no singlethread_cpu, so schedule work on the current cpu. */
+#define singlethread_cpu -1
+
+
+/*
+ * First, "tile_net_init_module()" initializes all four "devices" which
+ * can be used by linux.
+ *
+ * Then, "ifconfig DEVICE up" calls "tile_net_open()", which analyzes
+ * the network cpus, then uses "tile_net_open_aux()" to initialize
+ * LIPP/LEPP, and then uses "tile_net_open_inner()" to register all
+ * the tiles, provide buffers to LIPP, allow ingress to start, and
+ * turn on hypervisor interrupt handling (and NAPI) on all tiles.
+ *
+ * If registration fails due to the link being down, then "retry_work"
+ * is used to keep calling "tile_net_open_inner()" until it succeeds.
+ *
+ * If "ifconfig DEVICE down" is called, it uses "tile_net_stop()" to
+ * stop egress, drain the LIPP buffers, unregister all the tiles, stop
+ * LIPP/LEPP, and wipe the LEPP queue.
+ *
+ * We start out with the ingress interrupt enabled on each CPU. When
+ * this interrupt fires, we disable it, and call "napi_schedule()".
+ * This will cause "tile_net_poll()" to be called, which will pull
+ * packets from the netio queue, filtering them out, or passing them
+ * to "netif_receive_skb()". If our budget is exhausted, we will
+ * return, knowing we will be called again later. Otherwise, we
+ * reenable the ingress interrupt, and call "napi_complete()".
+ *
+ *
+ * NOTE: The use of "native_driver" ensures that EPP exists, and that
+ * "epp_sendv" is legal, and that "LIPP" is being used.
+ *
+ * NOTE: Failing to free completions for an arbitrarily long time
+ * (which is defined to be illegal) does in fact cause bizarre
+ * problems. The "egress_timer" helps prevent this from happening.
+ *
+ * NOTE: The egress code can be interrupted by the interrupt handler.
+ */
+
+
+/* HACK: Allow use of "jumbo" packets. */
+/* This should be 1500 if "jumbo" is not set in LIPP. */
+/* This should be at most 10226 (10240 - 14) if "jumbo" is set in LIPP. */
+/* ISSUE: This has not been thoroughly tested (except at 1500). */
+#define TILE_NET_MTU 1500
+
+/* HACK: Define to support GSO. */
+/* ISSUE: This may actually hurt performance of the TCP blaster. */
+/* #define TILE_NET_GSO */
+
+/* Define this to collapse "duplicate" acks. */
+/* #define IGNORE_DUP_ACKS */
+
+/* HACK: Define this to verify incoming packets. */
+/* #define TILE_NET_VERIFY_INGRESS */
+
+/* Use 3000 to enable the Linux Traffic Control (QoS) layer, else 0. */
+#define TILE_NET_TX_QUEUE_LEN 0
+
+/* Define to dump packets (prints out the whole packet on tx and rx). */
+/* #define TILE_NET_DUMP_PACKETS */
+
+/* Define to enable debug spew (all PDEBUG's are enabled). */
+/* #define TILE_NET_DEBUG */
+
+
+/* Define to activate paranoia checks. */
+/* #define TILE_NET_PARANOIA */
+
+/* Default transmit lockup timeout period, in jiffies. */
+#define TILE_NET_TIMEOUT (5 * HZ)
+
+/* Default retry interval for bringing up the NetIO interface, in jiffies. */
+#define TILE_NET_RETRY_INTERVAL (5 * HZ)
+
+/* Number of ports (xgbe0, xgbe1, gbe0, gbe1). */
+#define TILE_NET_DEVS 4
+
+
+
+/* Paranoia. */
+#if NET_IP_ALIGN != LIPP_PACKET_PADDING
+#error "NET_IP_ALIGN must match LIPP_PACKET_PADDING."
+#endif
+
+
+/* Debug print. */
+#ifdef TILE_NET_DEBUG
+#define PDEBUG(fmt, args...) net_printk(fmt, ## args)
+#else
+#define PDEBUG(fmt, args...)
+#endif
+
+
+MODULE_AUTHOR("Tilera");
+MODULE_LICENSE("GPL");
+
+
+#define IS_MULTICAST(mac_addr) \
+ (((u8 *)(mac_addr))[0] & 0x01)
+
+#define IS_BROADCAST(mac_addr) \
+ (((u16 *)(mac_addr))[0] == 0xffff)
+
+
+/*
+ * Queue of incoming packets for a specific cpu and device.
+ *
+ * Includes a pointer to the "system" data, and the actual "user" data.
+ */
+struct tile_netio_queue {
+ netio_queue_impl_t *__system_part;
+ netio_queue_user_impl_t __user_part;
+
+};
+
+
+/*
+ * Statistics counters for a specific cpu and device.
+ */
+struct tile_net_stats_t {
+ u32 rx_packets;
+ u32 rx_bytes;
+ u32 tx_packets;
+ u32 tx_bytes;
+};
+
+
+/*
+ * Info for a specific cpu and device.
+ *
+ * ISSUE: There is a "dev" pointer in "napi" as well.
+ */
+struct tile_net_cpu {
+ /* The NAPI struct. */
+ struct napi_struct napi;
+ /* Packet queue. */
+ struct tile_netio_queue queue;
+ /* Statistics. */
+ struct tile_net_stats_t stats;
+ /* ISSUE: Is this needed? */
+ bool napi_enabled;
+ /* True if this tile has succcessfully registered with the IPP. */
+ bool registered;
+ /* True if the link was down last time we tried to register. */
+ bool link_down;
+ /* True if "egress_timer" is scheduled. */
+ bool egress_timer_scheduled;
+ /* Number of small sk_buffs which must still be provided. */
+ unsigned int num_needed_small_buffers;
+ /* Number of large sk_buffs which must still be provided. */
+ unsigned int num_needed_large_buffers;
+ /* A timer for handling egress completions. */
+ struct timer_list egress_timer;
+};
+
+
+/*
+ * Info for a specific device.
+ */
+struct tile_net_priv {
+ /* Our network device. */
+ struct net_device *dev;
+ /* The actual egress queue. */
+ lepp_queue_t *epp_queue;
+ /* Protects "epp_queue->cmd_tail" and "epp_queue->comp_tail" */
+ spinlock_t cmd_lock;
+ /* Protects "epp_queue->comp_head". */
+ spinlock_t comp_lock;
+ /* The hypervisor handle for this interface. */
+ int hv_devhdl;
+ /* The intr bit mask that IDs this device. */
+ u32 intr_id;
+ /* True iff "tile_net_open_aux()" has succeeded. */
+ int partly_opened;
+ /* True iff "tile_net_open_inner()" has succeeded. */
+ int fully_opened;
+ /* Effective network cpus. */
+ struct cpumask network_cpus_map;
+ /* Number of network cpus. */
+ int network_cpus_count;
+ /* Credits per network cpu. */
+ int network_cpus_credits;
+ /* Network stats. */
+ struct net_device_stats stats;
+ /* For NetIO bringup retries. */
+ struct delayed_work retry_work;
+ /* Quick access to per cpu data. */
+ struct tile_net_cpu *cpu[NR_CPUS];
+};
+
+
+/*
+ * The actual devices (xgbe0, xgbe1, gbe0, gbe1).
+ */
+static struct net_device *tile_net_devs[TILE_NET_DEVS];
+
+/*
+ * The "tile_net_cpu" structures for each device.
+ */
+static DEFINE_PER_CPU(struct tile_net_cpu, hv_xgbe0);
+static DEFINE_PER_CPU(struct tile_net_cpu, hv_xgbe1);
+static DEFINE_PER_CPU(struct tile_net_cpu, hv_gbe0);
+static DEFINE_PER_CPU(struct tile_net_cpu, hv_gbe1);
+
+
+/*
+ * True if "network_cpus" was specified.
+ */
+static bool network_cpus_used;
+
+/*
+ * The actual cpus in "network_cpus".
+ */
+static struct cpumask network_cpus_map;
+
+
+
+#ifdef TILE_NET_DEBUG
+/*
+ * printk with extra stuff.
+ *
+ * We print the CPU we're running in brackets.
+ */
+static void net_printk(char *fmt, ...)
+{
+ int i;
+ int len;
+ va_list args;
+ static char buf[256];
+
+ len = sprintf(buf, "tile_net[%2.2d]: ", smp_processor_id());
+ va_start(args, fmt);
+ i = vscnprintf(buf + len, sizeof(buf) - len - 1, fmt, args);
+ va_end(args);
+ buf[255] = '\0';
+ pr_notice(buf);
+}
+#endif
+
+
+#ifdef TILE_NET_DUMP_PACKETS
+/*
+ * Dump a packet.
+ */
+static void dump_packet(unsigned char *data, unsigned long length, char *s)
+{
+ unsigned long i;
+ static unsigned int count;
+
+ pr_info("dump_packet(data %p, length 0x%lx s %s count 0x%x)\n",
+ data, length, s, count++);
+
+ pr_info("\n");
+
+ for (i = 0; i < length; i++) {
+ if ((i & 0xf) == 0)
+ sprintf(buf, "%8.8lx:", i);
+ sprintf(buf + strlen(buf), " %2.2x", data[i]);
+ if ((i & 0xf) == 0xf || i == length - 1)
+ pr_info("%s\n", buf);
+ }
+}
+#endif
+
+
+/*
+ * Provide support for the __netio_fastio1() swint
+ * (see <hv/drv_xgbe_intf.h> for how it is used).
+ *
+ * The fastio swint2 call may clobber all the caller-saved registers.
+ * It rarely clobbers memory, but we allow for the possibility in
+ * the signature just to be on the safe side.
+ *
+ * Also, gcc doesn't seem to allow an input operand to be
+ * clobbered, so we fake it with dummy outputs.
+ *
+ * This function can't be static because of the way it is declared
+ * in the netio header.
+ */
+inline int __netio_fastio1(u32 fastio_index, u32 arg0)
+{
+ long result, clobber_r1, clobber_r10;
+ asm volatile("swint2"
+ : "=R00" (result),
+ "=R01" (clobber_r1), "=R10" (clobber_r10)
+ : "R10" (fastio_index), "R01" (arg0)
+ : "memory", "r2", "r3", "r4",
+ "r5", "r6", "r7", "r8", "r9",
+ "r11", "r12", "r13", "r14",
+ "r15", "r16", "r17", "r18", "r19",
+ "r20", "r21", "r22", "r23", "r24",
+ "r25", "r26", "r27", "r28", "r29");
+ return result;
+}
+
+
+/*
+ * Provide a linux buffer to LIPP.
+ */
+static void tile_net_provide_linux_buffer(struct tile_net_cpu *info,
+ void *va, bool small)
+{
+ struct tile_netio_queue *queue = &info->queue;
+
+ /* Convert "va" and "small" to "linux_buffer_t". */
+ unsigned int buffer = ((unsigned int)(__pa(va) >> 7) << 1) + small;
+
+ __netio_fastio_free_buffer(queue->__user_part.__fastio_index, buffer);
+}
+
+
+/*
+ * Provide a linux buffer for LIPP.
+ */
+static bool tile_net_provide_needed_buffer(struct tile_net_cpu *info,
+ bool small)
+{
+ /* ISSUE: What should we use here? */
+ unsigned int large_size = NET_IP_ALIGN + TILE_NET_MTU + 100;
+
+ /* Round up to ensure to avoid "false sharing" with last cache line. */
+ unsigned int buffer_size =
+ (((small ? LIPP_SMALL_PACKET_SIZE : large_size) +
+ CHIP_L2_LINE_SIZE() - 1) & -CHIP_L2_LINE_SIZE());
+
+ /*
+ * ISSUE: Since CPAs are 38 bits, and we can only encode the
+ * high 31 bits in a "linux_buffer_t", the low 7 bits must be
+ * zero, and thus, we must align the actual "va" mod 128.
+ */
+ const unsigned long align = 128;
+
+ struct sk_buff *skb;
+ void *va;
+
+ struct sk_buff **skb_ptr;
+
+ /* Note that "dev_alloc_skb()" adds NET_SKB_PAD more bytes, */
+ /* and also "reserves" that many bytes. */
+ /* ISSUE: Can we "share" the NET_SKB_PAD bytes with "skb_ptr"? */
+ int len = sizeof(*skb_ptr) + align + buffer_size;
+
+ while (1) {
+
+ /* Allocate (or fail). */
+ skb = dev_alloc_skb(len);
+ if (skb == NULL)
+ return false;
+
+ /* Make room for a back-pointer to 'skb'. */
+ skb_reserve(skb, sizeof(*skb_ptr));
+
+ /* Make sure we are aligned. */
+ skb_reserve(skb, -(long)skb->data & (align - 1));
+
+ /* This address is given to IPP. */
+ va = skb->data;
+
+ if (small)
+ break;
+
+ /* ISSUE: This has never been observed! */
+ /* Large buffers must not span a huge page. */
+ if (((((long)va & ~HPAGE_MASK) + 1535) & HPAGE_MASK) == 0)
+ break;
+ pr_err("Leaking unaligned linux buffer at %p.\n", va);
+ }
+
+ /* Skip two bytes to satisfy LIPP assumptions. */
+ /* Note that this aligns IP on a 16 byte boundary. */
+ /* ISSUE: Do this when the packet arrives? */
+ skb_reserve(skb, NET_IP_ALIGN);
+
+ /* Save a back-pointer to 'skb'. */
+ skb_ptr = va - sizeof(*skb_ptr);
+ *skb_ptr = skb;
+
+ /* Invalidate the packet buffer. */
+ if (!hash_default)
+ __inv_buffer(skb->data, buffer_size);
+
+ /* Make sure "skb_ptr" has been flushed. */
+ __insn_mf();
+
+#ifdef TILE_NET_PARANOIA
+#if CHIP_HAS_CBOX_HOME_MAP()
+ if (hash_default) {
+ HV_PTE pte = *virt_to_pte(current->mm, (unsigned long)va);
+ if (hv_pte_get_mode(pte) != HV_PTE_MODE_CACHE_HASH_L3)
+ panic("Non-coherent ingress buffer!");
+ }
+#endif
+#endif
+
+ /* Provide the new buffer. */
+ tile_net_provide_linux_buffer(info, va, small);
+
+ return true;
+}
+
+
+/*
+ * Provide linux buffers for LIPP.
+ */
+static void tile_net_provide_needed_buffers(struct tile_net_cpu *info)
+{
+ while (info->num_needed_small_buffers != 0) {
+ if (!tile_net_provide_needed_buffer(info, true))
+ goto oops;
+ info->num_needed_small_buffers--;
+ }
+
+ while (info->num_needed_large_buffers != 0) {
+ if (!tile_net_provide_needed_buffer(info, false))
+ goto oops;
+ info->num_needed_large_buffers--;
+ }
+
+ return;
+
+oops:
+
+ /* Add a description to the page allocation failure dump. */
+ pr_notice("Could not provide a linux buffer to LIPP.\n");
+}
+
+
+/*
+ * Grab some LEPP completions, and store them in "comps", of size
+ * "comps_size", and return the number of completions which were
+ * stored, so the caller can free them.
+ *
+ * If "pending" is not NULL, it will be set to true if there might
+ * still be some pending completions caused by this tile, else false.
+ */
+static unsigned int tile_net_lepp_grab_comps(struct net_device *dev,
+ struct sk_buff *comps[],
+ unsigned int comps_size,
+ bool *pending)
+{
+ struct tile_net_priv *priv = netdev_priv(dev);
+
+ lepp_queue_t *eq = priv->epp_queue;
+
+ unsigned int n = 0;
+
+ unsigned int comp_head;
+ unsigned int comp_busy;
+ unsigned int comp_tail;
+
+ spin_lock(&priv->comp_lock);
+
+ comp_head = eq->comp_head;
+ comp_busy = eq->comp_busy;
+ comp_tail = eq->comp_tail;
+
+ while (comp_head != comp_busy && n < comps_size) {
+ comps[n++] = eq->comps[comp_head];
+ LEPP_QINC(comp_head);
+ }
+
+ if (pending != NULL)
+ *pending = (comp_head != comp_tail);
+
+ eq->comp_head = comp_head;
+
+ spin_unlock(&priv->comp_lock);
+
+ return n;
+}
+
+
+/*
+ * Make sure the egress timer is scheduled.
+ *
+ * Note that we use "schedule if not scheduled" logic instead of the more
+ * obvious "reschedule" logic, because "reschedule" is fairly expensive.
+ */
+static void tile_net_schedule_egress_timer(struct tile_net_cpu *info)
+{
+ if (!info->egress_timer_scheduled) {
+ mod_timer_pinned(&info->egress_timer, jiffies + 1);
+ info->egress_timer_scheduled = true;
+ }
+}
+
+
+/*
+ * The "function" for "info->egress_timer".
+ *
+ * This timer will reschedule itself as long as there are any pending
+ * completions expected (on behalf of any tile).
+ *
+ * ISSUE: Realistically, will the timer ever stop scheduling itself?
+ *
+ * ISSUE: This timer is almost never actually needed, so just use a global
+ * timer that can run on any tile.
+ *
+ * ISSUE: Maybe instead track number of expected completions, and free
+ * only that many, resetting to zero if "pending" is ever false.
+ */
+static void tile_net_handle_egress_timer(unsigned long arg)
+{
+ struct tile_net_cpu *info = (struct tile_net_cpu *)arg;
+ struct net_device *dev = info->napi.dev;
+
+ struct sk_buff *olds[32];
+ unsigned int wanted = 32;
+ unsigned int i, nolds = 0;
+ bool pending;
+
+ /* The timer is no longer scheduled. */
+ info->egress_timer_scheduled = false;
+
+ nolds = tile_net_lepp_grab_comps(dev, olds, wanted, &pending);
+
+ for (i = 0; i < nolds; i++)
+ kfree_skb(olds[i]);
+
+ /* Reschedule timer if needed. */
+ if (pending)
+ tile_net_schedule_egress_timer(info);
+}
+
+
+#ifdef IGNORE_DUP_ACKS
+
+/*
+ * Help detect "duplicate" ACKs. These are sequential packets (for a
+ * given flow) which are exactly 66 bytes long, sharing everything but
+ * ID=2@0x12, Hsum=2@0x18, Ack=4@0x2a, WinSize=2@0x30, Csum=2@0x32,
+ * Tstamps=10@0x38. The ID's are +1, the Hsum's are -1, the Ack's are
+ * +N, and the Tstamps are usually identical.
+ *
+ * NOTE: Apparently truly duplicate acks (with identical "ack" values),
+ * should not be collapsed, as they are used for some kind of flow control.
+ */
+static bool is_dup_ack(char *s1, char *s2, unsigned int len)
+{
+ int i;
+
+ unsigned long long ignorable = 0;
+
+ /* Identification. */
+ ignorable |= (1ULL << 0x12);
+ ignorable |= (1ULL << 0x13);
+
+ /* Header checksum. */
+ ignorable |= (1ULL << 0x18);
+ ignorable |= (1ULL << 0x19);
+
+ /* ACK. */
+ ignorable |= (1ULL << 0x2a);
+ ignorable |= (1ULL << 0x2b);
+ ignorable |= (1ULL << 0x2c);
+ ignorable |= (1ULL << 0x2d);
+
+ /* WinSize. */
+ ignorable |= (1ULL << 0x30);
+ ignorable |= (1ULL << 0x31);
+
+ /* Checksum. */
+ ignorable |= (1ULL << 0x32);
+ ignorable |= (1ULL << 0x33);
+
+ for (i = 0; i < len; i++, ignorable >>= 1) {
+
+ if ((ignorable & 1) || (s1[i] == s2[i]))
+ continue;
+
+#ifdef TILE_NET_DEBUG
+ /* HACK: Mention non-timestamp diffs. */
+ if (i < 0x38 && i != 0x2f &&
+ net_ratelimit())
+ pr_info("Diff at 0x%x\n", i);
+#endif
+
+ return false;
+ }
+
+#ifdef TILE_NET_NO_SUPPRESS_DUP_ACKS
+ /* HACK: Do not suppress truly duplicate ACKs. */
+ /* ISSUE: Is this actually necessary or helpful? */
+ if (s1[0x2a] == s2[0x2a] &&
+ s1[0x2b] == s2[0x2b] &&
+ s1[0x2c] == s2[0x2c] &&
+ s1[0x2d] == s2[0x2d]) {
+ return false;
+ }
+#endif
+
+ return true;
+}
+
+#endif
+
+
+
+/*
+ * Like "tile_net_handle_packets()", but just discard packets.
+ */
+static void tile_net_discard_packets(struct net_device *dev)
+{
+ struct tile_net_priv *priv = netdev_priv(dev);
+ int my_cpu = smp_processor_id();
+ struct tile_net_cpu *info = priv->cpu[my_cpu];
+ struct tile_netio_queue *queue = &info->queue;
+ netio_queue_impl_t *qsp = queue->__system_part;
+ netio_queue_user_impl_t *qup = &queue->__user_part;
+
+ while (qup->__packet_receive_read !=
+ qsp->__packet_receive_queue.__packet_write) {
+
+ int index = qup->__packet_receive_read;
+
+ int index2_aux = index + sizeof(netio_pkt_t);
+ int index2 =
+ ((index2_aux ==
+ qsp->__packet_receive_queue.__last_packet_plus_one) ?
+ 0 : index2_aux);
+
+ netio_pkt_t *pkt = (netio_pkt_t *)
+ ((unsigned long) &qsp[1] + index);
+
+ /* Extract the "linux_buffer_t". */
+ unsigned int buffer = pkt->__packet.word;
+
+ /* Convert "linux_buffer_t" to "va". */
+ void *va = __va((phys_addr_t)(buffer >> 1) << 7);
+
+ /* Acquire the associated "skb". */
+ struct sk_buff **skb_ptr = va - sizeof(*skb_ptr);
+ struct sk_buff *skb = *skb_ptr;
+
+ kfree_skb(skb);
+
+ /* Consume this packet. */
+ qup->__packet_receive_read = index2;
+ }
+}
+
+
+/*
+ * Handle the next packet. Return true if "processed", false if "filtered".
+ */
+static bool tile_net_poll_aux(struct tile_net_cpu *info, int index)
+{
+ struct net_device *dev = info->napi.dev;
+
+ struct tile_netio_queue *queue = &info->queue;
+ netio_queue_impl_t *qsp = queue->__system_part;
+ netio_queue_user_impl_t *qup = &queue->__user_part;
+ struct tile_net_stats_t *stats = &info->stats;
+
+ int filter;
+
+ int index2_aux = index + sizeof(netio_pkt_t);
+ int index2 =
+ ((index2_aux ==
+ qsp->__packet_receive_queue.__last_packet_plus_one) ?
+ 0 : index2_aux);
+
+ netio_pkt_t *pkt = (netio_pkt_t *)((unsigned long) &qsp[1] + index);
+
+ netio_pkt_metadata_t *metadata = NETIO_PKT_METADATA(pkt);
+
+ /* Extract the packet size. */
+ unsigned long len =
+ (NETIO_PKT_CUSTOM_LENGTH(pkt) +
+ NET_IP_ALIGN - NETIO_PACKET_PADDING);
+
+ /* Extract the "linux_buffer_t". */
+ unsigned int buffer = pkt->__packet.word;
+
+ /* Extract "small" (vs "large"). */
+ bool small = ((buffer & 1) != 0);
+
+ /* Convert "linux_buffer_t" to "va". */
+ void *va = __va((phys_addr_t)(buffer >> 1) << 7);
+
+ /* Extract the packet data pointer. */
+ /* Compare to "NETIO_PKT_CUSTOM_DATA(pkt)". */
+ unsigned char *buf = va + NET_IP_ALIGN;
+
+#ifdef IGNORE_DUP_ACKS
+
+ static int other;
+ static int final;
+ static int keep;
+ static int skip;
+
+#endif
+
+ /* Invalidate the packet buffer. */
+ if (!hash_default)
+ __inv_buffer(buf, len);
+
+ /* ISSUE: Is this needed? */
+ dev->last_rx = jiffies;
+
+#ifdef TILE_NET_DUMP_PACKETS
+ dump_packet(buf, len, "rx");
+#endif /* TILE_NET_DUMP_PACKETS */
+
+#ifdef TILE_NET_VERIFY_INGRESS
+ if (!NETIO_PKT_L4_CSUM_CORRECT_M(metadata, pkt) &&
+ NETIO_PKT_L4_CSUM_CALCULATED_M(metadata, pkt)) {
+ /*
+ * FIXME: This complains about UDP packets
+ * with a "zero" checksum (bug 6624).
+ */
+#ifdef TILE_NET_PANIC_ON_BAD
+ dump_packet(buf, len, "rx");
+ panic("Bad L4 checksum.");
+#else
+ pr_warning("Bad L4 checksum on %d byte packet.\n", len);
+#endif
+ }
+ if (!NETIO_PKT_L3_CSUM_CORRECT_M(metadata, pkt) &&
+ NETIO_PKT_L3_CSUM_CALCULATED_M(metadata, pkt)) {
+ dump_packet(buf, len, "rx");
+ panic("Bad L3 checksum.");
+ }
+ switch (NETIO_PKT_STATUS_M(metadata, pkt)) {
+ case NETIO_PKT_STATUS_OVERSIZE:
+ if (len >= 64) {
+ dump_packet(buf, len, "rx");
+ panic("Unexpected OVERSIZE.");
+ }
+ break;
+ case NETIO_PKT_STATUS_BAD:
+#ifdef TILE_NET_PANIC_ON_BAD
+ dump_packet(buf, len, "rx");
+ panic("Unexpected BAD packet.");
+#else
+ pr_warning("Unexpected BAD %d byte packet.\n", len);
+#endif
+ }
+#endif
+
+ filter = 0;
+
+ if (!(dev->flags & IFF_UP)) {
+ /* Filter packets received before we're up. */
+ filter = 1;
+ } else if (!(dev->flags & IFF_PROMISC)) {
+ /*
+ * FIXME: Implement HW multicast filter.
+ */
+ if (!IS_MULTICAST(buf) && !IS_BROADCAST(buf)) {
+ /* Filter packets not for our address. */
+ const u8 *mine = dev->dev_addr;
+ filter = compare_ether_addr(mine, buf);
+ }
+ }
+
+#ifdef IGNORE_DUP_ACKS
+
+ if (len != 66) {
+ /* FIXME: Must check "is_tcp_ack(buf, len)" somehow. */
+
+ other++;
+
+ } else if (index2 ==
+ qsp->__packet_receive_queue.__packet_write) {
+
+ final++;
+
+ } else {
+
+ netio_pkt_t *pkt2 = (netio_pkt_t *)
+ ((unsigned long) &qsp[1] + index2);
+
+ netio_pkt_metadata_t *metadata2 =
+ NETIO_PKT_METADATA(pkt2);
+
+ /* Extract the packet size. */
+ unsigned long len2 =
+ (NETIO_PKT_CUSTOM_LENGTH(pkt2) +
+ NET_IP_ALIGN - NETIO_PACKET_PADDING);
+
+ if (len2 == 66 &&
+ NETIO_PKT_FLOW_HASH_M(metadata, pkt) ==
+ NETIO_PKT_FLOW_HASH_M(metadata2, pkt2)) {
+
+ /* Extract the "linux_buffer_t". */
+ unsigned int buffer2 = pkt2->__packet.word;
+
+ /* Convert "linux_buffer_t" to "va". */
+ void *va2 =
+ __va((phys_addr_t)(buffer2 >> 1) << 7);
+
+ /* Extract the packet data pointer. */
+ /* Compare to "NETIO_PKT_CUSTOM_DATA(pkt)". */
+ unsigned char *buf2 = va2 + NET_IP_ALIGN;
+
+ /* Invalidate the packet buffer. */
+ if (!hash_default)
+ __inv_buffer(buf2, len2);
+
+ if (is_dup_ack(buf, buf2, len)) {
+ skip++;
+ filter = 1;
+ } else {
+ keep++;
+ }
+ }
+ }
+
+ if (net_ratelimit())
+ pr_info("Other %d Final %d Keep %d Skip %d.\n",
+ other, final, keep, skip);
+
+#endif
+
+ if (filter) {
+
+ /* ISSUE: Update "drop" statistics? */
+
+ tile_net_provide_linux_buffer(info, va, small);
+
+ } else {
+
+ /* Acquire the associated "skb". */
+ struct sk_buff **skb_ptr = va - sizeof(*skb_ptr);
+ struct sk_buff *skb = *skb_ptr;
+
+ /* Paranoia. */
+ if (skb->data != buf)
+ panic("Corrupt linux buffer from LIPP! "
+ "VA=%p, skb=%p, skb->data=%p\n",
+ va, skb, skb->data);
+
+ /* Encode the actual packet length. */
+ skb_put(skb, len);
+
+ /* NOTE: This call also sets "skb->dev = dev". */
+ skb->protocol = eth_type_trans(skb, dev);
+
+ /* ISSUE: Discard corrupt packets? */
+ /* ISSUE: Discard packets with bad checksums? */
+
+ /* Avoid recomputing TCP/UDP checksums. */
+ if (NETIO_PKT_L4_CSUM_CORRECT_M(metadata, pkt))
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+
+ netif_receive_skb(skb);
+
+ stats->rx_packets++;
+ stats->rx_bytes += len;
+
+ if (small)
+ info->num_needed_small_buffers++;
+ else
+ info->num_needed_large_buffers++;
+ }
+
+ /* Return four credits after every fourth packet. */
+ if (--qup->__receive_credit_remaining == 0) {
+ u32 interval = qup->__receive_credit_interval;
+ qup->__receive_credit_remaining = interval;
+ __netio_fastio_return_credits(qup->__fastio_index, interval);
+ }
+
+ /* Consume this packet. */
+ qup->__packet_receive_read = index2;
+
+ return !filter;
+}
+
+
+/*
+ * Handle some packets for the given device on the current CPU.
+ *
+ * ISSUE: The "rotting packet" race condition occurs if a packet
+ * arrives after the queue appears to be empty, and before the
+ * hypervisor interrupt is re-enabled.
+ */
+static int tile_net_poll(struct napi_struct *napi, int budget)
+{
+ struct net_device *dev = napi->dev;
+ struct tile_net_priv *priv = netdev_priv(dev);
+ int my_cpu = smp_processor_id();
+ struct tile_net_cpu *info = priv->cpu[my_cpu];
+ struct tile_netio_queue *queue = &info->queue;
+ netio_queue_impl_t *qsp = queue->__system_part;
+ netio_queue_user_impl_t *qup = &queue->__user_part;
+
+ unsigned int work = 0;
+
+ while (1) {
+ int index = qup->__packet_receive_read;
+ if (index == qsp->__packet_receive_queue.__packet_write)
+ break;
+
+ if (tile_net_poll_aux(info, index)) {
+ if (++work >= budget)
+ goto done;
+ }
+ }
+
+ napi_complete(&info->napi);
+
+ /* Re-enable hypervisor interrupts. */
+ enable_percpu_irq(priv->intr_id);
+
+ /* HACK: Avoid the "rotting packet" problem. */
+ if (qup->__packet_receive_read !=
+ qsp->__packet_receive_queue.__packet_write)
+ napi_schedule(&info->napi);
+
+ /* ISSUE: Handle completions? */
+
+done:
+
+ tile_net_provide_needed_buffers(info);
+
+ return work;
+}
+
+
+/*
+ * Handle an ingress interrupt for the given device on the current cpu.
+ */
+static irqreturn_t tile_net_handle_ingress_interrupt(int irq, void *dev_ptr)
+{
+ struct net_device *dev = (struct net_device *)dev_ptr;
+ struct tile_net_priv *priv = netdev_priv(dev);
+ int my_cpu = smp_processor_id();
+ struct tile_net_cpu *info = priv->cpu[my_cpu];
+
+ /* Disable hypervisor interrupt. */
+ disable_percpu_irq(priv->intr_id);
+
+ napi_schedule(&info->napi);
+
+ return IRQ_HANDLED;
+}
+
+
+/*
+ * One time initialization per interface.
+ */
+static int tile_net_open_aux(struct net_device *dev)
+{
+ struct tile_net_priv *priv = netdev_priv(dev);
+
+ int ret;
+ int dummy;
+ unsigned int epp_lotar;
+
+ /*
+ * Find out where EPP memory should be homed.
+ */
+ ret = hv_dev_pread(priv->hv_devhdl, 0,
+ (HV_VirtAddr)&epp_lotar, sizeof(epp_lotar),
+ NETIO_EPP_SHM_OFF);
+ if (ret < 0) {
+ pr_err("could not read epp_shm_queue lotar.\n");
+ return -EIO;
+ }
+
+ /*
+ * Home the page on the EPP.
+ */
+ {
+ int epp_home = hv_lotar_to_cpu(epp_lotar);
+ struct page *page = virt_to_page(priv->epp_queue);
+ homecache_change_page_home(page, 0, epp_home);
+ }
+
+ /*
+ * Register the EPP shared memory queue.
+ */
+ {
+ netio_ipp_address_t ea = {
+ .va = 0,
+ .pa = __pa(priv->epp_queue),
+ .pte = hv_pte(0),
+ .size = PAGE_SIZE,
+ };
+ ea.pte = hv_pte_set_lotar(ea.pte, epp_lotar);
+ ea.pte = hv_pte_set_mode(ea.pte, HV_PTE_MODE_CACHE_TILE_L3);
+ ret = hv_dev_pwrite(priv->hv_devhdl, 0,
+ (HV_VirtAddr)&ea,
+ sizeof(ea),
+ NETIO_EPP_SHM_OFF);
+ if (ret < 0)
+ return -EIO;
+ }
+
+ /*
+ * Start LIPP/LEPP.
+ */
+ if (hv_dev_pwrite(priv->hv_devhdl, 0, (HV_VirtAddr)&dummy,
+ sizeof(dummy), NETIO_IPP_START_SHIM_OFF) < 0) {
+ pr_warning("Failed to start LIPP/LEPP.\n");
+ return -EIO;
+ }
+
+ return 0;
+}
+
+
+/*
+ * Register with hypervisor on each CPU.
+ *
+ * Strangely, this function does important things even if it "fails",
+ * which is especially common if the link is not up yet. Hopefully
+ * these things are all "harmless" if done twice!
+ */
+static void tile_net_register(void *dev_ptr)
+{
+ struct net_device *dev = (struct net_device *)dev_ptr;
+ struct tile_net_priv *priv = netdev_priv(dev);
+ int my_cpu = smp_processor_id();
+ struct tile_net_cpu *info;
+
+ struct tile_netio_queue *queue;
+
+ /* Only network cpus can receive packets. */
+ int queue_id =
+ cpumask_test_cpu(my_cpu, &priv->network_cpus_map) ? 0 : 255;
+
+ netio_input_config_t config = {
+ .flags = 0,
+ .num_receive_packets = priv->network_cpus_credits,
+ .queue_id = queue_id
+ };
+
+ int ret = 0;
+ netio_queue_impl_t *queuep;
+
+ PDEBUG("tile_net_register(queue_id %d)\n", queue_id);
+
+ if (!strcmp(dev->name, "xgbe0"))
+ info = &__get_cpu_var(hv_xgbe0);
+ else if (!strcmp(dev->name, "xgbe1"))
+ info = &__get_cpu_var(hv_xgbe1);
+ else if (!strcmp(dev->name, "gbe0"))
+ info = &__get_cpu_var(hv_gbe0);
+ else if (!strcmp(dev->name, "gbe1"))
+ info = &__get_cpu_var(hv_gbe1);
+ else
+ BUG();
+
+ /* Initialize the egress timer. */
+ init_timer(&info->egress_timer);
+ info->egress_timer.data = (long)info;
+ info->egress_timer.function = tile_net_handle_egress_timer;
+
+ priv->cpu[my_cpu] = info;
+
+ /*
+ * Register ourselves with the IPP.
+ */
+ ret = hv_dev_pwrite(priv->hv_devhdl, 0,
+ (HV_VirtAddr)&config,
+ sizeof(netio_input_config_t),
+ NETIO_IPP_INPUT_REGISTER_OFF);
+ PDEBUG("hv_dev_pwrite(NETIO_IPP_INPUT_REGISTER_OFF) returned %d\n",
+ ret);
+ if (ret < 0) {
+ printk(KERN_DEBUG "hv_dev_pwrite NETIO_IPP_INPUT_REGISTER_OFF"
+ " failure %d\n", ret);
+ info->link_down = (ret == NETIO_LINK_DOWN);
+ return;
+ }
+
+ /*
+ * Get the pointer to our queue's system part.
+ */
+
+ ret = hv_dev_pread(priv->hv_devhdl, 0,
+ (HV_VirtAddr)&queuep,
+ sizeof(netio_queue_impl_t *),
+ NETIO_IPP_INPUT_REGISTER_OFF);
+ PDEBUG("hv_dev_pread(NETIO_IPP_INPUT_REGISTER_OFF) returned %d\n",
+ ret);
+ PDEBUG("queuep %p\n", queuep);
+ if (ret <= 0) {
+ /* ISSUE: Shouldn't this be a fatal error? */
+ pr_err("hv_dev_pread NETIO_IPP_INPUT_REGISTER_OFF failure\n");
+ return;
+ }
+
+ queue = &info->queue;
+
+ queue->__system_part = queuep;
+
+ memset(&queue->__user_part, 0, sizeof(netio_queue_user_impl_t));
+
+ /* This is traditionally "config.num_receive_packets / 2". */
+ queue->__user_part.__receive_credit_interval = 4;
+ queue->__user_part.__receive_credit_remaining =
+ queue->__user_part.__receive_credit_interval;
+
+ /*
+ * Get a fastio index from the hypervisor.
+ * ISSUE: Shouldn't this check the result?
+ */
+ ret = hv_dev_pread(priv->hv_devhdl, 0,
+ (HV_VirtAddr)&queue->__user_part.__fastio_index,
+ sizeof(queue->__user_part.__fastio_index),
+ NETIO_IPP_GET_FASTIO_OFF);
+ PDEBUG("hv_dev_pread(NETIO_IPP_GET_FASTIO_OFF) returned %d\n", ret);
+
+ netif_napi_add(dev, &info->napi, tile_net_poll, 64);
+
+ /* Now we are registered. */
+ info->registered = true;
+}
+
+
+/*
+ * Unregister with hypervisor on each CPU.
+ */
+static void tile_net_unregister(void *dev_ptr)
+{
+ struct net_device *dev = (struct net_device *)dev_ptr;
+ struct tile_net_priv *priv = netdev_priv(dev);
+ int my_cpu = smp_processor_id();
+ struct tile_net_cpu *info = priv->cpu[my_cpu];
+
+ int ret = 0;
+ int dummy = 0;
+
+ /* Do nothing if never registered. */
+ if (info == NULL)
+ return;
+
+ /* Do nothing if already unregistered. */
+ if (!info->registered)
+ return;
+
+ /*
+ * Unregister ourselves with LIPP.
+ */
+ ret = hv_dev_pwrite(priv->hv_devhdl, 0, (HV_VirtAddr)&dummy,
+ sizeof(dummy), NETIO_IPP_INPUT_UNREGISTER_OFF);
+ PDEBUG("hv_dev_pwrite(NETIO_IPP_INPUT_UNREGISTER_OFF) returned %d\n",
+ ret);
+ if (ret < 0) {
+ /* FIXME: Just panic? */
+ pr_err("hv_dev_pwrite NETIO_IPP_INPUT_UNREGISTER_OFF"
+ " failure %d\n", ret);
+ }
+
+ /*
+ * Discard all packets still in our NetIO queue. Hopefully,
+ * once the unregister call is complete, there will be no
+ * packets still in flight on the IDN.
+ */
+ tile_net_discard_packets(dev);
+
+ /* Reset state. */
+ info->num_needed_small_buffers = 0;
+ info->num_needed_large_buffers = 0;
+
+ /* Cancel egress timer. */
+ del_timer(&info->egress_timer);
+ info->egress_timer_scheduled = false;
+
+ netif_napi_del(&info->napi);
+
+ /* Now we are unregistered. */
+ info->registered = false;
+}
+
+
+/*
+ * Helper function for "tile_net_stop()".
+ *
+ * Also used to handle registration failure in "tile_net_open_inner()",
+ * when "fully_opened" is known to be false, and the various extra
+ * steps in "tile_net_stop()" are not necessary. ISSUE: It might be
+ * simpler if we could just call "tile_net_stop()" anyway.
+ */
+static void tile_net_stop_aux(struct net_device *dev)
+{
+ struct tile_net_priv *priv = netdev_priv(dev);
+
+ int dummy = 0;
+
+ /* Unregister all tiles, so LIPP will stop delivering packets. */
+ on_each_cpu(tile_net_unregister, (void *)dev, 1);
+
+ /* Stop LIPP/LEPP. */
+ if (hv_dev_pwrite(priv->hv_devhdl, 0, (HV_VirtAddr)&dummy,
+ sizeof(dummy), NETIO_IPP_STOP_SHIM_OFF) < 0)
+ panic("Failed to stop LIPP/LEPP!\n");
+
+ priv->partly_opened = 0;
+}
+
+
+/*
+ * Disable ingress interrupts for the given device on the current cpu.
+ */
+static void tile_net_disable_intr(void *dev_ptr)
+{
+ struct net_device *dev = (struct net_device *)dev_ptr;
+ struct tile_net_priv *priv = netdev_priv(dev);
+ int my_cpu = smp_processor_id();
+ struct tile_net_cpu *info = priv->cpu[my_cpu];
+
+ /* Disable hypervisor interrupt. */
+ disable_percpu_irq(priv->intr_id);
+
+ /* Disable NAPI if needed. */
+ if (info != NULL && info->napi_enabled) {
+ napi_disable(&info->napi);
+ info->napi_enabled = false;
+ }
+}
+
+
+/*
+ * Enable ingress interrupts for the given device on the current cpu.
+ */
+static void tile_net_enable_intr(void *dev_ptr)
+{
+ struct net_device *dev = (struct net_device *)dev_ptr;
+ struct tile_net_priv *priv = netdev_priv(dev);
+ int my_cpu = smp_processor_id();
+ struct tile_net_cpu *info = priv->cpu[my_cpu];
+
+ /* Enable hypervisor interrupt. */
+ enable_percpu_irq(priv->intr_id);
+
+ /* Enable NAPI. */
+ napi_enable(&info->napi);
+ info->napi_enabled = true;
+}
+
+
+/*
+ * tile_net_open_inner does most of the work of bringing up the interface.
+ * It's called from tile_net_open(), and also from tile_net_retry_open().
+ * The return value is 0 if the interface was brought up, < 0 if
+ * tile_net_open() should return the return value as an error, and > 0 if
+ * tile_net_open() should return success and schedule a work item to
+ * periodically retry the bringup.
+ */
+static int tile_net_open_inner(struct net_device *dev)
+{
+ struct tile_net_priv *priv = netdev_priv(dev);
+ int my_cpu = smp_processor_id();
+ struct tile_net_cpu *info;
+ struct tile_netio_queue *queue;
+ unsigned int irq;
+ int i;
+
+ /*
+ * First try to register just on the local CPU, and handle any
+ * semi-expected "link down" failure specially. Note that we
+ * do NOT call "tile_net_stop_aux()", unlike below.
+ */
+ tile_net_register(dev);
+ info = priv->cpu[my_cpu];
+ if (!info->registered) {
+ if (info->link_down)
+ return 1;
+ return -EAGAIN;
+ }
+
+ /*
+ * Now register everywhere else. If any registration fails,
+ * even for "link down" (which might not be possible), we
+ * clean up using "tile_net_stop_aux()".
+ */
+ smp_call_function(tile_net_register, (void *)dev, 1);
+ for_each_online_cpu(i) {
+ if (!priv->cpu[i]->registered) {
+ tile_net_stop_aux(dev);
+ return -EAGAIN;
+ }
+ }
+
+ queue = &info->queue;
+
+ /*
+ * Set the device intr bit mask.
+ * The tile_net_register above sets per tile __intr_id.
+ */
+ priv->intr_id = queue->__system_part->__intr_id;
+ BUG_ON(!priv->intr_id);
+
+ /*
+ * Register the device interrupt handler.
+ * The __ffs() function returns the index into the interrupt handler
+ * table from the interrupt bit mask which should have one bit
+ * and one bit only set.
+ */
+ irq = __ffs(priv->intr_id);
+ tile_irq_activate(irq, TILE_IRQ_PERCPU);
+ BUG_ON(request_irq(irq, tile_net_handle_ingress_interrupt,
+ 0, dev->name, (void *)dev) != 0);
+
+ /* ISSUE: How could "priv->fully_opened" ever be "true" here? */
+
+ if (!priv->fully_opened) {
+
+ int dummy = 0;
+
+ /* Allocate initial buffers. */
+
+ int max_buffers =
+ priv->network_cpus_count * priv->network_cpus_credits;
+
+ info->num_needed_small_buffers =
+ min(LIPP_SMALL_BUFFERS, max_buffers);
+
+ info->num_needed_large_buffers =
+ min(LIPP_LARGE_BUFFERS, max_buffers);
+
+ tile_net_provide_needed_buffers(info);
+
+ if (info->num_needed_small_buffers != 0 ||
+ info->num_needed_large_buffers != 0)
+ panic("Insufficient memory for buffer stack!");
+
+ /* Start LIPP/LEPP and activate "ingress" at the shim. */
+ if (hv_dev_pwrite(priv->hv_devhdl, 0, (HV_VirtAddr)&dummy,
+ sizeof(dummy), NETIO_IPP_INPUT_INIT_OFF) < 0)
+ panic("Failed to activate the LIPP Shim!\n");
+
+ priv->fully_opened = 1;
+ }
+
+ /* On each tile, enable the hypervisor to trigger interrupts. */
+ /* ISSUE: Do this before starting LIPP/LEPP? */
+ on_each_cpu(tile_net_enable_intr, (void *)dev, 1);
+
+ /* Start our transmit queue. */
+ netif_start_queue(dev);
+
+ return 0;
+}
+
+
+/*
+ * Called periodically to retry bringing up the NetIO interface,
+ * if it doesn't come up cleanly during tile_net_open().
+ */
+static void tile_net_open_retry(struct work_struct *w)
+{
+ struct delayed_work *dw =
+ container_of(w, struct delayed_work, work);
+
+ struct tile_net_priv *priv =
+ container_of(dw, struct tile_net_priv, retry_work);
+
+ /*
+ * Try to bring the NetIO interface up. If it fails, reschedule
+ * ourselves to try again later; otherwise, tell Linux we now have
+ * a working link. ISSUE: What if the return value is negative?
+ */
+ if (tile_net_open_inner(priv->dev))
+ schedule_delayed_work_on(singlethread_cpu, &priv->retry_work,
+ TILE_NET_RETRY_INTERVAL);
+ else
+ netif_carrier_on(priv->dev);
+}
+
+
+/*
+ * Called when a network interface is made active.
+ *
+ * Returns 0 on success, negative value on failure.
+ *
+ * The open entry point is called when a network interface is made
+ * active by the system (IFF_UP). At this point all resources needed
+ * for transmit and receive operations are allocated, the interrupt
+ * handler is registered with the OS, the watchdog timer is started,
+ * and the stack is notified that the interface is ready.
+ *
+ * If the actual link is not available yet, then we tell Linux that
+ * we have no carrier, and we keep checking until the link comes up.
+ */
+static int tile_net_open(struct net_device *dev)
+{
+ int ret = 0;
+ struct tile_net_priv *priv = netdev_priv(dev);
+
+ /*
+ * We rely on priv->partly_opened to tell us if this is the
+ * first time this interface is being brought up. If it is
+ * set, the IPP was already initialized and should not be
+ * initialized again.
+ */
+ if (!priv->partly_opened) {
+
+ int count;
+ int credits;
+
+ /* Initialize LIPP/LEPP, and start the Shim. */
+ ret = tile_net_open_aux(dev);
+ if (ret < 0) {
+ pr_err("tile_net_open_aux failed: %d\n", ret);
+ return ret;
+ }
+
+ /* Analyze the network cpus. */
+
+ if (network_cpus_used)
+ cpumask_copy(&priv->network_cpus_map,
+ &network_cpus_map);
+ else
+ cpumask_copy(&priv->network_cpus_map, cpu_online_mask);
+
+
+ count = cpumask_weight(&priv->network_cpus_map);
+
+ /* Limit credits to available buffers, and apply min. */
+ credits = max(16, (LIPP_LARGE_BUFFERS / count) & ~1);
+
+ /* Apply "GBE" max limit. */
+ /* ISSUE: Use higher limit for XGBE? */
+ credits = min(NETIO_MAX_RECEIVE_PKTS, credits);
+
+ priv->network_cpus_count = count;
+ priv->network_cpus_credits = credits;
+
+#ifdef TILE_NET_DEBUG
+ pr_info("Using %d network cpus, with %d credits each\n",
+ priv->network_cpus_count, priv->network_cpus_credits);
+#endif
+
+ priv->partly_opened = 1;
+ }
+
+ /*
+ * Attempt to bring up the link.
+ */
+ ret = tile_net_open_inner(dev);
+ if (ret <= 0) {
+ if (ret == 0)
+ netif_carrier_on(dev);
+ return ret;
+ }
+
+ /*
+ * We were unable to bring up the NetIO interface, but we want to
+ * try again in a little bit. Tell Linux that we have no carrier
+ * so it doesn't try to use the interface before the link comes up
+ * and then remember to try again later.
+ */
+ netif_carrier_off(dev);
+ schedule_delayed_work_on(singlethread_cpu, &priv->retry_work,
+ TILE_NET_RETRY_INTERVAL);
+
+ return 0;
+}
+
+
+/*
+ * Disables a network interface.
+ *
+ * Returns 0, this is not allowed to fail.
+ *
+ * The close entry point is called when an interface is de-activated
+ * by the OS. The hardware is still under the drivers control, but
+ * needs to be disabled. A global MAC reset is issued to stop the
+ * hardware, and all transmit and receive resources are freed.
+ *
+ * ISSUE: Can this can be called while "tile_net_poll()" is running?
+ */
+static int tile_net_stop(struct net_device *dev)
+{
+ struct tile_net_priv *priv = netdev_priv(dev);
+
+ bool pending = true;
+
+ PDEBUG("tile_net_stop()\n");
+
+ /* ISSUE: Only needed if not yet fully open. */
+ cancel_delayed_work_sync(&priv->retry_work);
+
+ /* Can't transmit any more. */
+ netif_stop_queue(dev);
+
+ /*
+ * Disable hypervisor interrupts on each tile.
+ */
+ on_each_cpu(tile_net_disable_intr, (void *)dev, 1);
+
+ /*
+ * Unregister the interrupt handler.
+ * The __ffs() function returns the index into the interrupt handler
+ * table from the interrupt bit mask which should have one bit
+ * and one bit only set.
+ */
+ if (priv->intr_id)
+ free_irq(__ffs(priv->intr_id), dev);
+
+ /*
+ * Drain all the LIPP buffers.
+ */
+
+ while (true) {
+ int buffer;
+
+ /* NOTE: This should never fail. */
+ if (hv_dev_pread(priv->hv_devhdl, 0, (HV_VirtAddr)&buffer,
+ sizeof(buffer), NETIO_IPP_DRAIN_OFF) < 0)
+ break;
+
+ /* Stop when done. */
+ if (buffer == 0)
+ break;
+
+ {
+ /* Convert "linux_buffer_t" to "va". */
+ void *va = __va((phys_addr_t)(buffer >> 1) << 7);
+
+ /* Acquire the associated "skb". */
+ struct sk_buff **skb_ptr = va - sizeof(*skb_ptr);
+ struct sk_buff *skb = *skb_ptr;
+
+ kfree_skb(skb);
+ }
+ }
+
+ /* Stop LIPP/LEPP. */
+ tile_net_stop_aux(dev);
+
+
+ priv->fully_opened = 0;
+
+
+ /*
+ * XXX: ISSUE: It appears that, in practice anyway, by the
+ * time we get here, there are no pending completions.
+ */
+ while (pending) {
+
+ struct sk_buff *olds[32];
+ unsigned int wanted = 32;
+ unsigned int i, nolds = 0;
+
+ nolds = tile_net_lepp_grab_comps(dev, olds,
+ wanted, &pending);
+
+ /* ISSUE: We have never actually seen this debug spew. */
+ if (nolds != 0)
+ pr_info("During tile_net_stop(), grabbed %d comps.\n",
+ nolds);
+
+ for (i = 0; i < nolds; i++)
+ kfree_skb(olds[i]);
+ }
+
+
+ /* Wipe the EPP queue. */
+ memset(priv->epp_queue, 0, sizeof(lepp_queue_t));
+
+ /* Evict the EPP queue. */
+ finv_buffer(priv->epp_queue, PAGE_SIZE);
+
+ return 0;
+}
+
+
+/*
+ * Prepare the "frags" info for the resulting LEPP command.
+ *
+ * If needed, flush the memory used by the frags.
+ */
+static unsigned int tile_net_tx_frags(lepp_frag_t *frags,
+ struct sk_buff *skb,
+ void *b_data, unsigned int b_len)
+{
+ unsigned int i, n = 0;
+
+ struct skb_shared_info *sh = skb_shinfo(skb);
+
+ phys_addr_t cpa;
+
+ if (b_len != 0) {
+
+ if (!hash_default)
+ finv_buffer_remote(b_data, b_len);
+
+ cpa = __pa(b_data);
+ frags[n].cpa_lo = cpa;
+ frags[n].cpa_hi = cpa >> 32;
+ frags[n].length = b_len;
+ frags[n].hash_for_home = hash_default;
+ n++;
+ }
+
+ for (i = 0; i < sh->nr_frags; i++) {
+
+ skb_frag_t *f = &sh->frags[i];
+ unsigned long pfn = page_to_pfn(f->page);
+
+ /* FIXME: Compute "hash_for_home" properly. */
+ /* ISSUE: The hypervisor checks CHIP_HAS_REV1_DMA_PACKETS(). */
+ int hash_for_home = hash_default;
+
+ /* FIXME: Hmmm. */
+ if (!hash_default) {
+ void *va = pfn_to_kaddr(pfn) + f->page_offset;
+ BUG_ON(PageHighMem(f->page));
+ finv_buffer_remote(va, f->size);
+ }
+
+ cpa = ((phys_addr_t)pfn << PAGE_SHIFT) + f->page_offset;
+ frags[n].cpa_lo = cpa;
+ frags[n].cpa_hi = cpa >> 32;
+ frags[n].length = f->size;
+ frags[n].hash_for_home = hash_for_home;
+ n++;
+ }
+
+ return n;
+}
+
+
+/*
+ * This function takes "skb", consisting of a header template and a
+ * payload, and hands it to LEPP, to emit as one or more segments,
+ * each consisting of a possibly modified header, plus a piece of the
+ * payload, via a process known as "tcp segmentation offload".
+ *
+ * Usually, "data" will contain the header template, of size "sh_len",
+ * and "sh->frags" will contain "skb->data_len" bytes of payload, and
+ * there will be "sh->gso_segs" segments.
+ *
+ * Sometimes, if "sendfile()" requires copying, we will be called with
+ * "data" containing the header and payload, with "frags" being empty.
+ *
+ * In theory, "sh->nr_frags" could be 3, but in practice, it seems
+ * that this will never actually happen.
+ *
+ * See "emulate_large_send_offload()" for some reference code, which
+ * does not handle checksumming.
+ *
+ * ISSUE: How do we make sure that high memory DMA does not migrate?
+ */
+static int tile_net_tx_tso(struct sk_buff *skb, struct net_device *dev)
+{
+ struct tile_net_priv *priv = netdev_priv(dev);
+ int my_cpu = smp_processor_id();
+ struct tile_net_cpu *info = priv->cpu[my_cpu];
+ struct tile_net_stats_t *stats = &info->stats;
+
+ struct skb_shared_info *sh = skb_shinfo(skb);
+
+ unsigned char *data = skb->data;
+
+ /* The ip header follows the ethernet header. */
+ struct iphdr *ih = ip_hdr(skb);
+ unsigned int ih_len = ih->ihl * 4;
+
+ /* Note that "nh == ih", by definition. */
+ unsigned char *nh = skb_network_header(skb);
+ unsigned int eh_len = nh - data;
+
+ /* The tcp header follows the ip header. */
+ struct tcphdr *th = (struct tcphdr *)(nh + ih_len);
+ unsigned int th_len = th->doff * 4;
+
+ /* The total number of header bytes. */
+ /* NOTE: This may be less than skb_headlen(skb). */
+ unsigned int sh_len = eh_len + ih_len + th_len;
+
+ /* The number of payload bytes at "skb->data + sh_len". */
+ /* This is non-zero for sendfile() without HIGHDMA. */
+ unsigned int b_len = skb_headlen(skb) - sh_len;
+
+ /* The total number of payload bytes. */
+ unsigned int d_len = b_len + skb->data_len;
+
+ /* The maximum payload size. */
+ unsigned int p_len = sh->gso_size;
+
+ /* The total number of segments. */
+ unsigned int num_segs = sh->gso_segs;
+
+ /* The temporary copy of the command. */
+ u32 cmd_body[(LEPP_MAX_CMD_SIZE + 3) / 4];
+ lepp_tso_cmd_t *cmd = (lepp_tso_cmd_t *)cmd_body;
+
+ /* Analyze the "frags". */
+ unsigned int num_frags =
+ tile_net_tx_frags(cmd->frags, skb, data + sh_len, b_len);
+
+ /* The size of the command, including frags and header. */
+ size_t cmd_size = LEPP_TSO_CMD_SIZE(num_frags, sh_len);
+
+ /* The command header. */
+ lepp_tso_cmd_t cmd_init = {
+ .tso = true,
+ .header_size = sh_len,
+ .ip_offset = eh_len,
+ .tcp_offset = eh_len + ih_len,
+ .payload_size = p_len,
+ .num_frags = num_frags,
+ };
+
+ unsigned long irqflags;
+
+ lepp_queue_t *eq = priv->epp_queue;
+
+ struct sk_buff *olds[4];
+ unsigned int wanted = 4;
+ unsigned int i, nolds = 0;
+
+ unsigned int cmd_head, cmd_tail, cmd_next;
+ unsigned int comp_tail;
+
+ unsigned int free_slots;
+
+
+ /* Paranoia. */
+ BUG_ON(skb->protocol != htons(ETH_P_IP));
+ BUG_ON(ih->protocol != IPPROTO_TCP);
+ BUG_ON(skb->ip_summed != CHECKSUM_PARTIAL);
+ BUG_ON(num_frags > LEPP_MAX_FRAGS);
+ /*--BUG_ON(num_segs != (d_len + (p_len - 1)) / p_len); */
+ BUG_ON(num_segs <= 1);
+
+
+ /* Finish preparing the command. */
+
+ /* Copy the command header. */
+ *cmd = cmd_init;
+
+ /* Copy the "header". */
+ memcpy(&cmd->frags[num_frags], data, sh_len);
+
+
+ /* Prefetch and wait, to minimize time spent holding the spinlock. */
+ prefetch_L1(&eq->comp_tail);
+ prefetch_L1(&eq->cmd_tail);
+ mb();
+
+
+ /* Enqueue the command. */
+
+ spin_lock_irqsave(&priv->cmd_lock, irqflags);
+
+ /*
+ * Handle completions if needed to make room.
+ * HACK: Spin until there is sufficient room.
+ */
+ free_slots = lepp_num_free_comp_slots(eq);
+ if (free_slots < 1) {
+spin:
+ nolds += tile_net_lepp_grab_comps(dev, olds + nolds,
+ wanted - nolds, NULL);
+ if (lepp_num_free_comp_slots(eq) < 1)
+ goto spin;
+ }
+
+ cmd_head = eq->cmd_head;
+ cmd_tail = eq->cmd_tail;
+
+ /* NOTE: The "gotos" below are untested. */
+
+ /* Prepare to advance, detecting full queue. */
+ cmd_next = cmd_tail + cmd_size;
+ if (cmd_tail < cmd_head && cmd_next >= cmd_head)
+ goto spin;
+ if (cmd_next > LEPP_CMD_LIMIT) {
+ cmd_next = 0;
+ if (cmd_next == cmd_head)
+ goto spin;
+ }
+
+ /* Copy the command. */
+ memcpy(&eq->cmds[cmd_tail], cmd, cmd_size);
+
+ /* Advance. */
+ cmd_tail = cmd_next;
+
+ /* Record "skb" for eventual freeing. */
+ comp_tail = eq->comp_tail;
+ eq->comps[comp_tail] = skb;
+ LEPP_QINC(comp_tail);
+ eq->comp_tail = comp_tail;
+
+ /* Flush before allowing LEPP to handle the command. */
+ __insn_mf();
+
+ eq->cmd_tail = cmd_tail;
+
+ spin_unlock_irqrestore(&priv->cmd_lock, irqflags);
+
+ if (nolds == 0)
+ nolds = tile_net_lepp_grab_comps(dev, olds, wanted, NULL);
+
+ /* Handle completions. */
+ for (i = 0; i < nolds; i++)
+ kfree_skb(olds[i]);
+
+ /* Update stats. */
+ stats->tx_packets += num_segs;
+ stats->tx_bytes += (num_segs * sh_len) + d_len;
+
+ /* Make sure the egress timer is scheduled. */
+ tile_net_schedule_egress_timer(info);
+
+ return NETDEV_TX_OK;
+}
+
+
+/*
+ * Transmit a packet (called by the kernel via "hard_start_xmit" hook).
+ */
+static int tile_net_tx(struct sk_buff *skb, struct net_device *dev)
+{
+ struct tile_net_priv *priv = netdev_priv(dev);
+ int my_cpu = smp_processor_id();
+ struct tile_net_cpu *info = priv->cpu[my_cpu];
+ struct tile_net_stats_t *stats = &info->stats;
+
+ unsigned long irqflags;
+
+ struct skb_shared_info *sh = skb_shinfo(skb);
+
+ unsigned int len = skb->len;
+ unsigned char *data = skb->data;
+
+ unsigned int csum_start = skb->csum_start - skb_headroom(skb);
+
+ lepp_frag_t frags[LEPP_MAX_FRAGS];
+
+ unsigned int num_frags;
+
+ lepp_queue_t *eq = priv->epp_queue;
+
+ struct sk_buff *olds[4];
+ unsigned int wanted = 4;
+ unsigned int i, nolds = 0;
+
+ unsigned int cmd_size = sizeof(lepp_cmd_t);
+
+ unsigned int cmd_head, cmd_tail, cmd_next;
+ unsigned int comp_tail;
+
+ lepp_cmd_t cmds[LEPP_MAX_FRAGS];
+
+ unsigned int free_slots;
+
+
+ /*
+ * This is paranoia, since we think that if the link doesn't come
+ * up, telling Linux we have no carrier will keep it from trying
+ * to transmit. If it does, though, we can't execute this routine,
+ * since data structures we depend on aren't set up yet.
+ */
+ if (!info->registered)
+ return NETDEV_TX_BUSY;
+
+
+ /* Save the timestamp. */
+ dev->trans_start = jiffies;
+
+
+#ifdef TILE_NET_PARANOIA
+#if CHIP_HAS_CBOX_HOME_MAP()
+ if (hash_default) {
+ HV_PTE pte = *virt_to_pte(current->mm, (unsigned long)data);
+ if (hv_pte_get_mode(pte) != HV_PTE_MODE_CACHE_HASH_L3)
+ panic("Non-coherent egress buffer!");
+ }
+#endif
+#endif
+
+
+#ifdef TILE_NET_DUMP_PACKETS
+ /* ISSUE: Does not dump the "frags". */
+ dump_packet(data, skb_headlen(skb), "tx");
+#endif /* TILE_NET_DUMP_PACKETS */
+
+
+ if (sh->gso_size != 0)
+ return tile_net_tx_tso(skb, dev);
+
+
+ /* Prepare the commands. */
+
+ num_frags = tile_net_tx_frags(frags, skb, data, skb_headlen(skb));
+
+ for (i = 0; i < num_frags; i++) {
+
+ bool final = (i == num_frags - 1);
+
+ lepp_cmd_t cmd = {
+ .cpa_lo = frags[i].cpa_lo,
+ .cpa_hi = frags[i].cpa_hi,
+ .length = frags[i].length,
+ .hash_for_home = frags[i].hash_for_home,
+ .send_completion = final,
+ .end_of_packet = final
+ };
+
+ if (i == 0 && skb->ip_summed == CHECKSUM_PARTIAL) {
+ cmd.compute_checksum = 1;
+ cmd.checksum_data.bits.start_byte = csum_start;
+ cmd.checksum_data.bits.count = len - csum_start;
+ cmd.checksum_data.bits.destination_byte =
+ csum_start + skb->csum_offset;
+ }
+
+ cmds[i] = cmd;
+ }
+
+
+ /* Prefetch and wait, to minimize time spent holding the spinlock. */
+ prefetch_L1(&eq->comp_tail);
+ prefetch_L1(&eq->cmd_tail);
+ mb();
+
+
+ /* Enqueue the commands. */
+
+ spin_lock_irqsave(&priv->cmd_lock, irqflags);
+
+ /*
+ * Handle completions if needed to make room.
+ * HACK: Spin until there is sufficient room.
+ */
+ free_slots = lepp_num_free_comp_slots(eq);
+ if (free_slots < 1) {
+spin:
+ nolds += tile_net_lepp_grab_comps(dev, olds + nolds,
+ wanted - nolds, NULL);
+ if (lepp_num_free_comp_slots(eq) < 1)
+ goto spin;
+ }
+
+ cmd_head = eq->cmd_head;
+ cmd_tail = eq->cmd_tail;
+
+ /* NOTE: The "gotos" below are untested. */
+
+ /* Copy the commands, or fail. */
+ for (i = 0; i < num_frags; i++) {
+
+ /* Prepare to advance, detecting full queue. */
+ cmd_next = cmd_tail + cmd_size;
+ if (cmd_tail < cmd_head && cmd_next >= cmd_head)
+ goto spin;
+ if (cmd_next > LEPP_CMD_LIMIT) {
+ cmd_next = 0;
+ if (cmd_next == cmd_head)
+ goto spin;
+ }
+
+ /* Copy the command. */
+ *(lepp_cmd_t *)&eq->cmds[cmd_tail] = cmds[i];
+
+ /* Advance. */
+ cmd_tail = cmd_next;
+ }
+
+ /* Record "skb" for eventual freeing. */
+ comp_tail = eq->comp_tail;
+ eq->comps[comp_tail] = skb;
+ LEPP_QINC(comp_tail);
+ eq->comp_tail = comp_tail;
+
+ /* Flush before allowing LEPP to handle the command. */
+ __insn_mf();
+
+ eq->cmd_tail = cmd_tail;
+
+ spin_unlock_irqrestore(&priv->cmd_lock, irqflags);
+
+ if (nolds == 0)
+ nolds = tile_net_lepp_grab_comps(dev, olds, wanted, NULL);
+
+ /* Handle completions. */
+ for (i = 0; i < nolds; i++)
+ kfree_skb(olds[i]);
+
+ /* HACK: Track "expanded" size for short packets (e.g. 42 < 60). */
+ stats->tx_packets++;
+ stats->tx_bytes += ((len >= ETH_ZLEN) ? len : ETH_ZLEN);
+
+ /* Make sure the egress timer is scheduled. */
+ tile_net_schedule_egress_timer(info);
+
+ return NETDEV_TX_OK;
+}
+
+
+/*
+ * Deal with a transmit timeout.
+ */
+static void tile_net_tx_timeout(struct net_device *dev)
+{
+ PDEBUG("tile_net_tx_timeout()\n");
+ PDEBUG("Transmit timeout at %ld, latency %ld\n", jiffies,
+ jiffies - dev->trans_start);
+
+ /* XXX: ISSUE: This doesn't seem useful for us. */
+ netif_wake_queue(dev);
+}
+
+
+/*
+ * Ioctl commands.
+ */
+static int tile_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+{
+ return -EOPNOTSUPP;
+}
+
+
+/*
+ * Get System Network Statistics.
+ *
+ * Returns the address of the device statistics structure.
+ */
+static struct net_device_stats *tile_net_get_stats(struct net_device *dev)
+{
+ struct tile_net_priv *priv = netdev_priv(dev);
+ u32 rx_packets = 0;
+ u32 tx_packets = 0;
+ u32 rx_bytes = 0;
+ u32 tx_bytes = 0;
+ int i;
+
+ for_each_online_cpu(i) {
+ if (priv->cpu[i]) {
+ rx_packets += priv->cpu[i]->stats.rx_packets;
+ rx_bytes += priv->cpu[i]->stats.rx_bytes;
+ tx_packets += priv->cpu[i]->stats.tx_packets;
+ tx_bytes += priv->cpu[i]->stats.tx_bytes;
+ }
+ }
+
+ priv->stats.rx_packets = rx_packets;
+ priv->stats.rx_bytes = rx_bytes;
+ priv->stats.tx_packets = tx_packets;
+ priv->stats.tx_bytes = tx_bytes;
+
+ return &priv->stats;
+}
+
+
+/*
+ * Change the "mtu".
+ *
+ * The "change_mtu" method is usually not needed.
+ * If you need it, it must be like this.
+ */
+static int tile_net_change_mtu(struct net_device *dev, int new_mtu)
+{
+ PDEBUG("tile_net_change_mtu()\n");
+
+ /* Check ranges. */
+ if ((new_mtu < 68) || (new_mtu > 1500))
+ return -EINVAL;
+
+ /* Accept the value. */
+ dev->mtu = new_mtu;
+
+ return 0;
+}
+
+
+/*
+ * Change the Ethernet Address of the NIC.
+ *
+ * The hypervisor driver does not support changing MAC address. However,
+ * the IPP does not do anything with the MAC address, so the address which
+ * gets used on outgoing packets, and which is accepted on incoming packets,
+ * is completely up to the NetIO program or kernel driver which is actually
+ * handling them.
+ *
+ * Returns 0 on success, negative on failure.
+ */
+static int tile_net_set_mac_address(struct net_device *dev, void *p)
+{
+ struct sockaddr *addr = p;
+
+ if (!is_valid_ether_addr(addr->sa_data))
+ return -EINVAL;
+
+ /* ISSUE: Note that "dev_addr" is now a pointer. */
+ memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
+
+ return 0;
+}
+
+
+/*
+ * Obtain the MAC address from the hypervisor.
+ * This must be done before opening the device.
+ */
+static int tile_net_get_mac(struct net_device *dev)
+{
+ struct tile_net_priv *priv = netdev_priv(dev);
+
+ char hv_dev_name[32];
+ int len;
+
+ __netio_getset_offset_t offset = { .word = NETIO_IPP_PARAM_OFF };
+
+ int ret;
+
+ /* For example, "xgbe0". */
+ strcpy(hv_dev_name, dev->name);
+ len = strlen(hv_dev_name);
+
+ /* For example, "xgbe/0". */
+ hv_dev_name[len] = hv_dev_name[len - 1];
+ hv_dev_name[len - 1] = '/';
+ len++;
+
+ /* For example, "xgbe/0/native_hash". */
+ strcpy(hv_dev_name + len, hash_default ? "/native_hash" : "/native");
+
+ /* Get the hypervisor handle for this device. */
+ priv->hv_devhdl = hv_dev_open((HV_VirtAddr)hv_dev_name, 0);
+ PDEBUG("hv_dev_open(%s) returned %d %p\n",
+ hv_dev_name, priv->hv_devhdl, &priv->hv_devhdl);
+ if (priv->hv_devhdl < 0) {
+ if (priv->hv_devhdl == HV_ENODEV)
+ printk(KERN_DEBUG "Ignoring unconfigured device %s\n",
+ hv_dev_name);
+ else
+ printk(KERN_DEBUG "hv_dev_open(%s) returned %d\n",
+ hv_dev_name, priv->hv_devhdl);
+ return -1;
+ }
+
+ /*
+ * Read the hardware address from the hypervisor.
+ * ISSUE: Note that "dev_addr" is now a pointer.
+ */
+ offset.bits.class = NETIO_PARAM;
+ offset.bits.addr = NETIO_PARAM_MAC;
+ ret = hv_dev_pread(priv->hv_devhdl, 0,
+ (HV_VirtAddr)dev->dev_addr, dev->addr_len,
+ offset.word);
+ PDEBUG("hv_dev_pread(NETIO_PARAM_MAC) returned %d\n", ret);
+ if (ret <= 0) {
+ printk(KERN_DEBUG "hv_dev_pread(NETIO_PARAM_MAC) %s failed\n",
+ dev->name);
+ /*
+ * Since the device is configured by the hypervisor but we
+ * can't get its MAC address, we are most likely running
+ * the simulator, so let's generate a random MAC address.
+ */
+ random_ether_addr(dev->dev_addr);
+ }
+
+ return 0;
+}
+
+
+static struct net_device_ops tile_net_ops = {
+ .ndo_open = tile_net_open,
+ .ndo_stop = tile_net_stop,
+ .ndo_start_xmit = tile_net_tx,
+ .ndo_do_ioctl = tile_net_ioctl,
+ .ndo_get_stats = tile_net_get_stats,
+ .ndo_change_mtu = tile_net_change_mtu,
+ .ndo_tx_timeout = tile_net_tx_timeout,
+ .ndo_set_mac_address = tile_net_set_mac_address
+};
+
+
+/*
+ * The setup function.
+ *
+ * This uses ether_setup() to assign various fields in dev, including
+ * setting IFF_BROADCAST and IFF_MULTICAST, then sets some extra fields.
+ */
+static void tile_net_setup(struct net_device *dev)
+{
+ PDEBUG("tile_net_setup()\n");
+
+ ether_setup(dev);
+
+ dev->netdev_ops = &tile_net_ops;
+
+ dev->watchdog_timeo = TILE_NET_TIMEOUT;
+
+ /* We want lockless xmit. */
+ dev->features |= NETIF_F_LLTX;
+
+ /* We support hardware tx checksums. */
+ dev->features |= NETIF_F_HW_CSUM;
+
+ /* We support scatter/gather. */
+ dev->features |= NETIF_F_SG;
+
+ /* We support TSO. */
+ dev->features |= NETIF_F_TSO;
+
+#ifdef TILE_NET_GSO
+ /* We support GSO. */
+ dev->features |= NETIF_F_GSO;
+#endif
+
+ if (hash_default)
+ dev->features |= NETIF_F_HIGHDMA;
+
+ /* ISSUE: We should support NETIF_F_UFO. */
+
+ dev->tx_queue_len = TILE_NET_TX_QUEUE_LEN;
+
+ dev->mtu = TILE_NET_MTU;
+}
+
+
+/*
+ * Allocate the device structure, register the device, and obtain the
+ * MAC address from the hypervisor.
+ */
+static struct net_device *tile_net_dev_init(const char *name)
+{
+ int ret;
+ struct net_device *dev;
+ struct tile_net_priv *priv;
+ struct page *page;
+
+ /*
+ * Allocate the device structure. This allocates "priv", calls
+ * tile_net_setup(), and saves "name". Normally, "name" is a
+ * template, instantiated by register_netdev(), but not for us.
+ */
+ dev = alloc_netdev(sizeof(*priv), name, tile_net_setup);
+ if (!dev) {
+ pr_err("alloc_netdev(%s) failed\n", name);
+ return NULL;
+ }
+
+ priv = netdev_priv(dev);
+
+ /* Initialize "priv". */
+
+ memset(priv, 0, sizeof(*priv));
+
+ /* Save "dev" for "tile_net_open_retry()". */
+ priv->dev = dev;
+
+ INIT_DELAYED_WORK(&priv->retry_work, tile_net_open_retry);
+
+ spin_lock_init(&priv->cmd_lock);
+ spin_lock_init(&priv->comp_lock);
+
+ /* Allocate "epp_queue". */
+ BUG_ON(get_order(sizeof(lepp_queue_t)) != 0);
+ page = alloc_pages(GFP_KERNEL | __GFP_ZERO, 0);
+ if (!page) {
+ free_netdev(dev);
+ return NULL;
+ }
+ priv->epp_queue = page_address(page);
+
+ /* Register the network device. */
+ ret = register_netdev(dev);
+ if (ret) {
+ pr_err("register_netdev %s failed %d\n", dev->name, ret);
+ free_page((unsigned long)priv->epp_queue);
+ free_netdev(dev);
+ return NULL;
+ }
+
+ /* Get the MAC address. */
+ ret = tile_net_get_mac(dev);
+ if (ret < 0) {
+ unregister_netdev(dev);
+ free_page((unsigned long)priv->epp_queue);
+ free_netdev(dev);
+ return NULL;
+ }
+
+ return dev;
+}
+
+
+/*
+ * Module cleanup.
+ */
+static void tile_net_cleanup(void)
+{
+ int i;
+
+ for (i = 0; i < TILE_NET_DEVS; i++) {
+ if (tile_net_devs[i]) {
+ struct net_device *dev = tile_net_devs[i];
+ struct tile_net_priv *priv = netdev_priv(dev);
+ unregister_netdev(dev);
+ finv_buffer(priv->epp_queue, PAGE_SIZE);
+ free_page((unsigned long)priv->epp_queue);
+ free_netdev(dev);
+ }
+ }
+}
+
+
+/*
+ * Module initialization.
+ */
+static int tile_net_init_module(void)
+{
+ pr_info("Tilera IPP Net Driver\n");
+
+ tile_net_devs[0] = tile_net_dev_init("xgbe0");
+ tile_net_devs[1] = tile_net_dev_init("xgbe1");
+ tile_net_devs[2] = tile_net_dev_init("gbe0");
+ tile_net_devs[3] = tile_net_dev_init("gbe1");
+
+ return 0;
+}
+
+
+#ifndef MODULE
+/*
+ * The "network_cpus" boot argument specifies the cpus that are dedicated
+ * to handle ingress packets.
+ *
+ * The parameter should be in the form "network_cpus=m-n[,x-y]", where
+ * m, n, x, y are integer numbers that represent the cpus that can be
+ * neither a dedicated cpu nor a dataplane cpu.
+ */
+static int __init network_cpus_setup(char *str)
+{
+ int rc = cpulist_parse_crop(str, &network_cpus_map);
+ if (rc != 0) {
+ pr_warning("network_cpus=%s: malformed cpu list\n",
+ str);
+ } else {
+
+ /* Remove dedicated cpus. */
+ cpumask_and(&network_cpus_map, &network_cpus_map,
+ cpu_possible_mask);
+
+
+ if (cpumask_empty(&network_cpus_map)) {
+ pr_warning("Ignoring network_cpus='%s'.\n",
+ str);
+ } else {
+ char buf[1024];
+ cpulist_scnprintf(buf, sizeof(buf), &network_cpus_map);
+ pr_info("Linux network CPUs: %s\n", buf);
+ network_cpus_used = true;
+ }
+ }
+
+ return 0;
+}
+__setup("network_cpus=", network_cpus_setup);
+#endif
+
+
+module_init(tile_net_init_module);
+module_exit(tile_net_cleanup);
DMFE_DBUG(0, "dmfe_start_xmit", 0);
- /* Resource flag check */
- netif_stop_queue(dev);
-
/* Too large packet check */
if (skb->len > MAX_PACKET_SIZE) {
pr_err("big packet = %d\n", (u16)skb->len);
return NETDEV_TX_OK;
}
+ /* Resource flag check */
+ netif_stop_queue(dev);
+
spin_lock_irqsave(&db->lock, flags);
/* No Tx resource check, it never happen nromally */
}
strcpy(info->driver, KBUILD_MODNAME);
- strcpy(info->version, UTS_RELEASE);
strcpy(info->bus_info, pci_name(pci_dev));
}
#define UCC_GETH_UTFS_INIT 512 /* Tx virtual FIFO size
*/
#define UCC_GETH_UTFET_INIT 256 /* 1/2 utfs */
-#define UCC_GETH_UTFTT_INIT 512
+#define UCC_GETH_UTFTT_INIT 256 /* 1/2 utfs
+ due to errata */
/* Gigabit Ethernet (1000 Mbps) */
#define UCC_GETH_URFS_GIGA_INIT 4096/*2048*/ /* Rx virtual
FIFO size */
// ASIX AX88178 10/100/1000
USB_DEVICE (0x0b95, 0x1780),
.driver_info = (unsigned long) &ax88178_info,
+}, {
+ // Logitec LAN-GTJ/U2A
+ USB_DEVICE (0x0789, 0x0160),
+ .driver_info = (unsigned long) &ax88178_info,
}, {
// Linksys USB200M Rev 2
USB_DEVICE (0x13b1, 0x0018),
/* Packet is complete. Inject into stack. */
/* We have IP packet here */
odev->skb_rx_buf->protocol = cpu_to_be16(ETH_P_IP);
- /* don't check it */
- odev->skb_rx_buf->ip_summed =
- CHECKSUM_UNNECESSARY;
-
skb_reset_mac_header(odev->skb_rx_buf);
/* Ship it off to the kernel */
case HSO_INTF_BULK:
/* It's a regular bulk interface */
- if (((port_spec & HSO_PORT_MASK) == HSO_PORT_NETWORK) &&
- !disable_net)
- hso_dev = hso_create_net_device(interface, port_spec);
- else
+ if ((port_spec & HSO_PORT_MASK) == HSO_PORT_NETWORK) {
+ if (!disable_net)
+ hso_dev =
+ hso_create_net_device(interface, port_spec);
+ } else {
hso_dev =
hso_create_bulk_serial_device(interface, port_spec);
+ }
if (!hso_dev)
goto exit;
break;
/*
- * MOSCHIP MCS7830 based USB 2.0 Ethernet Devices
+ * MOSCHIP MCS7830 based (7730/7830/7832) USB 2.0 Ethernet Devices
*
* based on usbnet.c, asix.c and the vendor provided mcs7830 driver
*
*
* Definitions gathered from MOSCHIP, Data Sheet_7830DA.pdf (thanks!).
*
+ * 2010-12-19: add 7832 USB PID ("functionality same as MCS7830"),
+ * per active notification by manufacturer
+ *
* TODO:
* - support HIF_REG_CONFIG_SLEEPMODE/HIF_REG_CONFIG_TXENABLE (via autopm?)
* - implement ethtool_ops get_pauseparam/set_pauseparam
#define MCS7830_MAX_MCAST 64
#define MCS7830_VENDOR_ID 0x9710
+#define MCS7832_PRODUCT_ID 0x7832
#define MCS7830_PRODUCT_ID 0x7830
#define MCS7730_PRODUCT_ID 0x7730
if (!ret)
ret = mcs7830_write_phy(dev, MII_BMCR,
BMCR_ANENABLE | BMCR_ANRESTART );
- return ret < 0 ? : 0;
+ return ret;
}
}
static const struct driver_info moschip_info = {
- .description = "MOSCHIP 7830/7730 usb-NET adapter",
+ .description = "MOSCHIP 7830/7832/7730 usb-NET adapter",
.bind = mcs7830_bind,
.rx_fixup = mcs7830_rx_fixup,
.flags = FLAG_ETHER,
};
static const struct usb_device_id products[] = {
+ {
+ USB_DEVICE(MCS7830_VENDOR_ID, MCS7832_PRODUCT_ID),
+ .driver_info = (unsigned long) &moschip_info,
+ },
{
USB_DEVICE(MCS7830_VENDOR_ID, MCS7830_PRODUCT_ID),
.driver_info = (unsigned long) &moschip_info,
if (!(rcv->flags & IFF_UP))
goto tx_drop;
- if (dev->features & NETIF_F_NO_CSUM)
+ /* don't change ip_summed == CHECKSUM_PARTIAL, as that
+ will cause bad checksum on forwarded packets */
+ if (skb->ip_summed == CHECKSUM_NONE)
skb->ip_summed = rcv_priv->ip_summed;
length = skb->len + ETH_HLEN;
struct net_device *dev = port->netdev;
card_t* card = port->card;
u8 stat;
+ unsigned count = 0;
spin_lock(&port->lock);
dev->stats.tx_bytes += readw(&desc->len);
}
writeb(0, &desc->stat); /* Free descriptor */
+ count++;
port->txlast = (port->txlast + 1) % card->tx_ring_buffers;
}
- netif_wake_queue(dev);
+ if (count)
+ netif_wake_queue(dev);
spin_unlock(&port->lock);
}
static int x25_asy_close(struct net_device *dev)
{
struct x25_asy *sl = netdev_priv(dev);
- int err;
spin_lock(&sl->lock);
if (sl->tty)
netif_stop_queue(dev);
sl->rcount = 0;
sl->xleft = 0;
- err = lapb_unregister(dev);
- if (err != LAPB_OK)
- printk(KERN_ERR "x25_asy_close: lapb_unregister error -%d\n",
- err);
spin_unlock(&sl->lock);
return 0;
}
if (err)
return err;
/* Done. We have linked the TTY line to a channel. */
- return sl->dev->base_addr;
+ return 0;
}
static void x25_asy_close_tty(struct tty_struct *tty)
{
struct x25_asy *sl = tty->disc_data;
+ int err;
/* First make sure we're connected. */
if (!sl || sl->magic != X25_ASY_MAGIC)
dev_close(sl->dev);
rtnl_unlock();
+ err = lapb_unregister(sl->dev);
+ if (err != LAPB_OK)
+ printk(KERN_ERR "x25_asy_close: lapb_unregister error -%d\n",
+ err);
+
tty->disc_data = NULL;
sl->tty = NULL;
x25_asy_free(sl);
sc->bmisscount = 0;
}
- if (sc->opmode == NL80211_IFTYPE_AP && sc->num_ap_vifs > 1) {
+ if ((sc->opmode == NL80211_IFTYPE_AP && sc->num_ap_vifs > 1) ||
+ sc->opmode == NL80211_IFTYPE_MESH_POINT) {
u64 tsf = ath5k_hw_get_tsf64(ah);
u32 tsftu = TSF_TO_TU(tsf);
int slot = ((tsftu % sc->bintval) * ATH_BCBUF) / sc->bintval;
/* NB: hw still stops DMA, so proceed */
}
- /* refresh the beacon for AP mode */
- if (sc->opmode == NL80211_IFTYPE_AP)
+ /* refresh the beacon for AP or MESH mode */
+ if (sc->opmode == NL80211_IFTYPE_AP ||
+ sc->opmode == NL80211_IFTYPE_MESH_POINT)
ath5k_beacon_update(sc->hw, vif);
ath5k_hw_set_txdp(ah, sc->bhalq, bf->daddr);
/* Assign the vap/adhoc to a beacon xmit slot. */
if ((avf->opmode == NL80211_IFTYPE_AP) ||
- (avf->opmode == NL80211_IFTYPE_ADHOC)) {
+ (avf->opmode == NL80211_IFTYPE_ADHOC) ||
+ (avf->opmode == NL80211_IFTYPE_MESH_POINT)) {
int slot;
WARN_ON(list_empty(&sc->bcbuf));
sc->bslot[avf->bslot] = vif;
if (avf->opmode == NL80211_IFTYPE_AP)
sc->num_ap_vifs++;
- else
+ else if (avf->opmode == NL80211_IFTYPE_ADHOC)
sc->num_adhoc_vifs++;
}
#define SUB_NUM_CTL_MODES_AT_5G_40 2 /* excluding HT40, EXT-OFDM */
#define SUB_NUM_CTL_MODES_AT_2G_40 3 /* excluding HT40, EXT-OFDM, EXT-CCK */
+#define CTL(_tpower, _flag) ((_tpower) | ((_flag) << 6))
+
static const struct ar9300_eeprom ar9300_default = {
.eepromVersion = 2,
.templateVersion = 2,
}
},
.ctlPowerData_2G = {
- { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
- { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
- { { {60, 1}, {60, 0}, {60, 0}, {60, 1} } },
+ { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
+ { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
+ { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
- { { {60, 1}, {60, 0}, {0, 0}, {0, 0} } },
- { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
- { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
+ { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
+ { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
+ { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
- { { {60, 0}, {60, 1}, {60, 1}, {60, 0} } },
- { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
- { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
+ { { CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 0) } },
+ { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
+ { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
- { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
- { { {60, 0}, {60, 1}, {60, 1}, {60, 1} } },
+ { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
+ { { CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 1) } },
+ { { CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 1) } },
},
.modalHeader5G = {
/* 4 idle,t1,t2,b (4 bits per setting) */
.ctlPowerData_5G = {
{
{
- {60, 1}, {60, 1}, {60, 1}, {60, 1},
- {60, 1}, {60, 1}, {60, 1}, {60, 0},
+ CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
+ CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
}
},
{
{
- {60, 1}, {60, 1}, {60, 1}, {60, 1},
- {60, 1}, {60, 1}, {60, 1}, {60, 0},
+ CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
+ CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
}
},
{
{
- {60, 0}, {60, 1}, {60, 0}, {60, 1},
- {60, 1}, {60, 1}, {60, 1}, {60, 1},
+ CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 1),
+ CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
}
},
{
{
- {60, 0}, {60, 1}, {60, 1}, {60, 0},
- {60, 1}, {60, 0}, {60, 0}, {60, 0},
+ CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 0),
+ CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0),
}
},
{
{
- {60, 1}, {60, 1}, {60, 1}, {60, 0},
- {60, 0}, {60, 0}, {60, 0}, {60, 0},
+ CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
+ CTL(60, 0), CTL(60, 0), CTL(60, 0), CTL(60, 0),
}
},
{
{
- {60, 1}, {60, 1}, {60, 1}, {60, 1},
- {60, 1}, {60, 0}, {60, 0}, {60, 0},
+ CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
+ CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0),
}
},
{
{
- {60, 1}, {60, 1}, {60, 1}, {60, 1},
- {60, 1}, {60, 1}, {60, 1}, {60, 1},
+ CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
+ CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
}
},
{
{
- {60, 1}, {60, 1}, {60, 0}, {60, 1},
- {60, 1}, {60, 1}, {60, 1}, {60, 0},
+ CTL(60, 1), CTL(60, 1), CTL(60, 0), CTL(60, 1),
+ CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
}
},
{
{
- {60, 1}, {60, 0}, {60, 1}, {60, 1},
- {60, 1}, {60, 1}, {60, 0}, {60, 1},
+ CTL(60, 1), CTL(60, 0), CTL(60, 1), CTL(60, 1),
+ CTL(60, 1), CTL(60, 1), CTL(60, 0), CTL(60, 1),
}
},
}
struct cal_ctl_data_5g *ctl_5g = eep->ctlPowerData_5G;
if (is2GHz)
- return ctl_2g[idx].ctlEdges[edge].tPower;
+ return CTL_EDGE_TPOWER(ctl_2g[idx].ctlEdges[edge]);
else
- return ctl_5g[idx].ctlEdges[edge].tPower;
+ return CTL_EDGE_TPOWER(ctl_5g[idx].ctlEdges[edge]);
}
static u16 ar9003_hw_get_indirect_edge_power(struct ar9300_eeprom *eep,
if (is2GHz) {
if (ath9k_hw_fbin2freq(ctl_freqbin[edge - 1], 1) < freq &&
- ctl_2g[idx].ctlEdges[edge - 1].flag)
- return ctl_2g[idx].ctlEdges[edge - 1].tPower;
+ CTL_EDGE_FLAGS(ctl_2g[idx].ctlEdges[edge - 1]))
+ return CTL_EDGE_TPOWER(ctl_2g[idx].ctlEdges[edge - 1]);
} else {
if (ath9k_hw_fbin2freq(ctl_freqbin[edge - 1], 0) < freq &&
- ctl_5g[idx].ctlEdges[edge - 1].flag)
- return ctl_5g[idx].ctlEdges[edge - 1].tPower;
+ CTL_EDGE_FLAGS(ctl_5g[idx].ctlEdges[edge - 1]))
+ return CTL_EDGE_TPOWER(ctl_5g[idx].ctlEdges[edge - 1]);
}
return AR9300_MAX_RATE_POWER;
u8 tPow2x[14];
} __packed;
-struct cal_ctl_edge_pwr {
- u8 tPower:6,
- flag:2;
-} __packed;
-
struct cal_ctl_data_2g {
- struct cal_ctl_edge_pwr ctlEdges[AR9300_NUM_BAND_EDGES_2G];
+ u8 ctlEdges[AR9300_NUM_BAND_EDGES_2G];
} __packed;
struct cal_ctl_data_5g {
- struct cal_ctl_edge_pwr ctlEdges[AR9300_NUM_BAND_EDGES_5G];
+ u8 ctlEdges[AR9300_NUM_BAND_EDGES_5G];
} __packed;
struct ar9300_eeprom {
#include <linux/device.h>
#include <linux/leds.h>
#include <linux/completion.h>
+#include <linux/pm_qos_params.h>
#include "debug.h"
#include "common.h"
struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype);
void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq);
int ath_tx_setup(struct ath_softc *sc, int haltype);
-void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx);
+bool ath_drain_all_txq(struct ath_softc *sc, bool retry_tx);
void ath_draintxq(struct ath_softc *sc,
struct ath_txq *txq, bool retry_tx);
void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an);
struct ath_descdma txsdma;
struct ath_ant_comb ant_comb;
+
+ struct pm_qos_request_list pm_qos_req;
};
struct ath_wiphy {
}
extern struct ieee80211_ops ath9k_ops;
-extern struct pm_qos_request_list ath9k_pm_qos_req;
extern int modparam_nohwcrypt;
extern int led_blink;
for (i = 0; (i < num_band_edges) &&
(pRdEdgesPower[i].bChannel != AR5416_BCHAN_UNUSED); i++) {
if (freq == ath9k_hw_fbin2freq(pRdEdgesPower[i].bChannel, is2GHz)) {
- twiceMaxEdgePower = pRdEdgesPower[i].tPower;
+ twiceMaxEdgePower = CTL_EDGE_TPOWER(pRdEdgesPower[i].ctl);
break;
} else if ((i > 0) &&
(freq < ath9k_hw_fbin2freq(pRdEdgesPower[i].bChannel,
is2GHz))) {
if (ath9k_hw_fbin2freq(pRdEdgesPower[i - 1].bChannel,
is2GHz) < freq &&
- pRdEdgesPower[i - 1].flag) {
+ CTL_EDGE_FLAGS(pRdEdgesPower[i - 1].ctl)) {
twiceMaxEdgePower =
- pRdEdgesPower[i - 1].tPower;
+ CTL_EDGE_TPOWER(pRdEdgesPower[i - 1].ctl);
}
break;
}
#define AR9287_CHECKSUM_LOCATION (AR9287_EEP_START_LOC + 1)
+#define CTL_EDGE_TPOWER(_ctl) ((_ctl) & 0x3f)
+#define CTL_EDGE_FLAGS(_ctl) (((_ctl) >> 6) & 0x03)
+
+#define LNA_CTL_BUF_MODE BIT(0)
+#define LNA_CTL_ISEL_LO BIT(1)
+#define LNA_CTL_ISEL_HI BIT(2)
+#define LNA_CTL_BUF_IN BIT(3)
+#define LNA_CTL_FEM_BAND BIT(4)
+#define LNA_CTL_LOCAL_BIAS BIT(5)
+#define LNA_CTL_FORCE_XPA BIT(6)
+#define LNA_CTL_USE_ANT1 BIT(7)
+
enum eeprom_param {
EEP_NFTHRESH_5,
EEP_NFTHRESH_2,
u8 xatten2Margin[AR5416_MAX_CHAINS];
u8 ob_ch1;
u8 db_ch1;
- u8 useAnt1:1,
- force_xpaon:1,
- local_bias:1,
- femBandSelectUsed:1, xlnabufin:1, xlnaisel:2, xlnabufmode:1;
+ u8 lna_ctl;
u8 miscBits;
u16 xpaBiasLvlFreq[3];
u8 futureModal[6];
u8 tPow2x[8];
} __packed;
-
-#ifdef __BIG_ENDIAN_BITFIELD
-struct cal_ctl_edges {
- u8 bChannel;
- u8 flag:2, tPower:6;
-} __packed;
-#else
struct cal_ctl_edges {
u8 bChannel;
- u8 tPower:6, flag:2;
+ u8 ctl;
} __packed;
-#endif
struct cal_data_op_loop_ar9287 {
u8 pwrPdg[2][5];
ath9k_hw_analog_shift_rmw(ah, AR_AN_TOP2,
AR_AN_TOP2_LOCALBIAS,
AR_AN_TOP2_LOCALBIAS_S,
- pModal->local_bias);
+ !!(pModal->lna_ctl &
+ LNA_CTL_LOCAL_BIAS));
REG_RMW_FIELD(ah, AR_PHY_XPA_CFG, AR_PHY_FORCE_XPA_CFG,
- pModal->force_xpaon);
+ !!(pModal->lna_ctl & LNA_CTL_FORCE_XPA));
}
REG_RMW_FIELD(ah, AR_PHY_SETTLING, AR_PHY_SETTLING_SWITCH,
case 1:
break;
case 2:
- scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN;
+ if (scaledPower > REDUCE_SCALED_POWER_BY_TWO_CHAIN)
+ scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN;
+ else
+ scaledPower = 0;
break;
case 3:
- scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN;
+ if (scaledPower > REDUCE_SCALED_POWER_BY_THREE_CHAIN)
+ scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN;
+ else
+ scaledPower = 0;
break;
}
- scaledPower = max((u16)0, scaledPower);
-
if (IS_CHAN_2GHZ(chan)) {
numCtlModes = ARRAY_SIZE(ctlModesFor11g) -
SUB_NUM_CTL_MODES_AT_2G_40;
num_ant_config = 1;
- if (pBase->version >= 0x0E0D)
- if (pModal->useAnt1)
- num_ant_config += 1;
+ if (pBase->version >= 0x0E0D &&
+ (pModal->lna_ctl & LNA_CTL_USE_ANT1))
+ num_ant_config += 1;
return num_ant_config;
}
struct hif_device_usb *hif_dev =
(struct hif_device_usb *) usb_get_intfdata(interface);
+ /*
+ * The device has to be set to FULLSLEEP mode in case no
+ * interface is up.
+ */
+ if (!(hif_dev->flags & HIF_USB_START))
+ ath9k_htc_suspend(hif_dev->htc_handle);
+
ath9k_hif_usb_dealloc_urbs(hif_dev);
return 0;
void ath9k_htc_ps_wakeup(struct ath9k_htc_priv *priv);
void ath9k_htc_ps_restore(struct ath9k_htc_priv *priv);
void ath9k_ps_work(struct work_struct *work);
+bool ath9k_htc_setpower(struct ath9k_htc_priv *priv,
+ enum ath9k_power_mode mode);
void ath9k_start_rfkill_poll(struct ath9k_htc_priv *priv);
void ath9k_init_leds(struct ath9k_htc_priv *priv);
u16 devid, char *product);
void ath9k_htc_disconnect_device(struct htc_target *htc_handle, bool hotunplug);
#ifdef CONFIG_PM
+void ath9k_htc_suspend(struct htc_target *htc_handle);
int ath9k_htc_resume(struct htc_target *htc_handle);
#endif
#ifdef CONFIG_ATH9K_HTC_DEBUGFS
}
#ifdef CONFIG_PM
+
+void ath9k_htc_suspend(struct htc_target *htc_handle)
+{
+ ath9k_htc_setpower(htc_handle->drv_priv, ATH9K_PM_FULL_SLEEP);
+}
+
int ath9k_htc_resume(struct htc_target *htc_handle)
{
int ret;
return mode;
}
-static bool ath9k_htc_setpower(struct ath9k_htc_priv *priv,
- enum ath9k_power_mode mode)
+bool ath9k_htc_setpower(struct ath9k_htc_priv *priv,
+ enum ath9k_power_mode mode)
{
bool ret;
val = REG_READ(ah, AR7010_GPIO_IN);
return (MS(val, AR7010_GPIO_IN_VAL) & AR_GPIO_BIT(gpio)) == 0;
} else if (AR_SREV_9300_20_OR_LATER(ah))
- return MS_REG_READ(AR9300, gpio) != 0;
+ return (MS(REG_READ(ah, AR_GPIO_IN), AR9300_GPIO_IN_VAL) &
+ AR_GPIO_BIT(gpio)) != 0;
else if (AR_SREV_9271(ah))
return MS_REG_READ(AR9271, gpio) != 0;
else if (AR_SREV_9287_11_OR_LATER(ah))
*/
#include <linux/slab.h>
-#include <linux/pm_qos_params.h>
#include "ath9k.h"
.write = ath9k_iowrite32,
};
-struct pm_qos_request_list ath9k_pm_qos_req;
-
/**************************/
/* Initialization */
/**************************/
hw->flags |= IEEE80211_HW_MFP_CAPABLE;
hw->wiphy->interface_modes =
+ BIT(NL80211_IFTYPE_P2P_GO) |
+ BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_WDS) |
BIT(NL80211_IFTYPE_STATION) |
ath_init_leds(sc);
ath_start_rfkill_poll(sc);
- pm_qos_add_request(&ath9k_pm_qos_req, PM_QOS_CPU_DMA_LATENCY,
+ pm_qos_add_request(&sc->pm_qos_req, PM_QOS_CPU_DMA_LATENCY,
PM_QOS_DEFAULT_VALUE);
return 0;
}
ieee80211_unregister_hw(hw);
- pm_qos_remove_request(&ath9k_pm_qos_req);
+ pm_qos_remove_request(&sc->pm_qos_req);
ath_rx_cleanup(sc);
ath_tx_cleanup(sc);
ath9k_deinit_softc(sc);
rs->rs_phyerr = phyerr;
} else if (ads.ds_rxstatus8 & AR_DecryptCRCErr)
rs->rs_status |= ATH9K_RXERR_DECRYPT;
- else if ((ads.ds_rxstatus8 & AR_MichaelErr) &&
- rs->rs_keyix != ATH9K_RXKEYIX_INVALID)
+ else if (ads.ds_rxstatus8 & AR_MichaelErr)
rs->rs_status |= ATH9K_RXERR_MIC;
else if (ads.ds_rxstatus8 & AR_KeyMiss)
rs->rs_status |= ATH9K_RXERR_DECRYPT;
*/
#include <linux/nl80211.h>
-#include <linux/pm_qos_params.h>
#include "ath9k.h"
#include "btcoex.h"
* the relevant bits of the h/w.
*/
ath9k_hw_set_interrupts(ah, 0);
- ath_drain_all_txq(sc, false);
+ stopped = ath_drain_all_txq(sc, false);
spin_lock_bh(&sc->rx.pcu_lock);
- stopped = ath_stoprecv(sc);
+ if (!ath_stoprecv(sc))
+ stopped = false;
/* XXX: do not flush receive queue here. We don't want
* to flush data frames already in queue because of
ath9k_btcoex_timer_resume(sc);
}
- pm_qos_update_request(&ath9k_pm_qos_req, 55);
+ pm_qos_update_request(&sc->pm_qos_req, 55);
mutex_unlock:
mutex_unlock(&sc->mutex);
sc->sc_flags |= SC_OP_INVALID;
- pm_qos_update_request(&ath9k_pm_qos_req, PM_QOS_DEFAULT_VALUE);
+ pm_qos_update_request(&sc->pm_qos_req, PM_QOS_DEFAULT_VALUE);
mutex_unlock(&sc->mutex);
struct ath_softc *sc = aphy->sc;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_vif *avp = (void *)vif->drv_priv;
- int i;
ath_print(common, ATH_DBG_CONFIG, "Detach Interface\n");
if ((sc->sc_ah->opmode == NL80211_IFTYPE_AP) ||
(sc->sc_ah->opmode == NL80211_IFTYPE_ADHOC) ||
(sc->sc_ah->opmode == NL80211_IFTYPE_MESH_POINT)) {
+ /* Disable SWBA interrupt */
+ sc->sc_ah->imask &= ~ATH9K_INT_SWBA;
ath9k_ps_wakeup(sc);
+ ath9k_hw_set_interrupts(sc->sc_ah, sc->sc_ah->imask);
ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
ath9k_ps_restore(sc);
+ tasklet_kill(&sc->bcon_tasklet);
}
ath_beacon_return(sc, avp);
sc->sc_flags &= ~SC_OP_BEACONS;
- for (i = 0; i < ARRAY_SIZE(sc->beacon.bslot); i++) {
- if (sc->beacon.bslot[i] == vif) {
- printk(KERN_DEBUG "%s: vif had allocated beacon "
- "slot\n", __func__);
- sc->beacon.bslot[i] = NULL;
- sc->beacon.bslot_aphy[i] = NULL;
- }
+ if (sc->nbcnvifs) {
+ /* Re-enable SWBA interrupt */
+ sc->sc_ah->imask |= ATH9K_INT_SWBA;
+ ath9k_ps_wakeup(sc);
+ ath9k_hw_set_interrupts(sc->sc_ah, sc->sc_ah->imask);
+ ath9k_ps_restore(sc);
}
sc->nvifs--;
bool stopped;
spin_lock_bh(&sc->rx.rxbuflock);
- ath9k_hw_stoppcurecv(ah);
+ ath9k_hw_abortpcurecv(ah);
ath9k_hw_setrxfilter(ah, 0);
stopped = ath9k_hw_stopdmarecv(ah);
struct ath_rx_status *rx_stats,
bool *decrypt_error)
{
+#define is_mc_or_valid_tkip_keyix ((is_mc || \
+ (rx_stats->rs_keyix != ATH9K_RXKEYIX_INVALID && \
+ test_bit(rx_stats->rs_keyix, common->tkip_keymap))))
+
struct ath_hw *ah = common->ah;
__le16 fc;
u8 rx_status_len = ah->caps.rx_status_len;
if (rx_stats->rs_status & ATH9K_RXERR_DECRYPT) {
*decrypt_error = true;
} else if (rx_stats->rs_status & ATH9K_RXERR_MIC) {
+ bool is_mc;
/*
* The MIC error bit is only valid if the frame
* is not a control frame or fragment, and it was
* decrypted using a valid TKIP key.
*/
+ is_mc = !!is_multicast_ether_addr(hdr->addr1);
+
if (!ieee80211_is_ctl(fc) &&
!ieee80211_has_morefrags(fc) &&
!(le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG) &&
- test_bit(rx_stats->rs_keyix, common->tkip_keymap))
+ is_mc_or_valid_tkip_keyix)
rxs->flag |= RX_FLAG_MMIC_ERROR;
else
rx_stats->rs_status &= ~ATH9K_RXERR_MIC;
#define AR9287_GPIO_IN_VAL_S 11
#define AR9271_GPIO_IN_VAL 0xFFFF0000
#define AR9271_GPIO_IN_VAL_S 16
-#define AR9300_GPIO_IN_VAL 0x0001FFFF
-#define AR9300_GPIO_IN_VAL_S 0
#define AR7010_GPIO_IN_VAL 0x0000FFFF
#define AR7010_GPIO_IN_VAL_S 0
+#define AR_GPIO_IN 0x404c
+#define AR9300_GPIO_IN_VAL 0x0001FFFF
+#define AR9300_GPIO_IN_VAL_S 0
+
#define AR_GPIO_OE_OUT (AR_SREV_9300_20_OR_LATER(ah) ? 0x4050 : 0x404c)
#define AR_GPIO_OE_OUT_DRV 0x3
#define AR_GPIO_OE_OUT_DRV_NO 0x0
}
}
-void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
+bool ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
{
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
int i, npend = 0;
if (sc->sc_flags & SC_OP_INVALID)
- return;
+ return true;
/* Stop beacon queue */
ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
}
}
- if (npend) {
- int r;
-
- ath_print(common, ATH_DBG_FATAL,
- "Failed to stop TX DMA. Resetting hardware!\n");
-
- spin_lock_bh(&sc->sc_resetlock);
- r = ath9k_hw_reset(ah, sc->sc_ah->curchan, ah->caldata, false);
- if (r)
- ath_print(common, ATH_DBG_FATAL,
- "Unable to reset hardware; reset status %d\n",
- r);
- spin_unlock_bh(&sc->sc_resetlock);
- }
+ if (npend)
+ ath_print(common, ATH_DBG_FATAL, "Failed to stop TX DMA!\n");
for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
if (ATH_TXQ_SETUP(sc, i))
ath_draintxq(sc, &sc->tx.txq[i], retry_tx);
}
+
+ return !npend;
}
void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq)
if (SUPP(CARL9170FW_WLANTX_CAB)) {
ar->hw->wiphy->interface_modes |=
- BIT(NL80211_IFTYPE_AP);
+ BIT(NL80211_IFTYPE_AP) |
+ BIT(NL80211_IFTYPE_P2P_GO);
}
}
}
unlock:
- if (err && (vif_id != -1)) {
+ if (err && (vif_id >= 0)) {
vif_priv->active = false;
bitmap_release_region(&ar->vif_bitmap, vif_id, 0);
ar->vifs--;
* supports these modes. The code which will add the
* additional interface_modes is in fw.c.
*/
- hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+ hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_P2P_CLIENT);
hw->flags |= IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_REPORTS_TX_ACK_STATUS |
mac_tmp = cpu_to_le16(AR9170_TX_MAC_HW_DURATION |
AR9170_TX_MAC_BACKOFF);
- mac_tmp |= cpu_to_le16((hw_queue << AR9170_TX_MAC_QOS_S) &&
+ mac_tmp |= cpu_to_le16((hw_queue << AR9170_TX_MAC_QOS_S) &
AR9170_TX_MAC_QOS);
no_ack = !!(info->flags & IEEE80211_TX_CTL_NO_ACK);
err_free_ssb:
kfree(sdio);
err_disable_func:
+ sdio_claim_host(func);
sdio_disable_func(func);
err_release_host:
sdio_release_host(func);
SET_ETHTOOL_OPS(dev, &prism2_ethtool_ops);
- netif_stop_queue(dev);
}
static int hostap_enable_hostapd(local_info_t *local, int rtnl_locked)
.mod_params = &iwlagn_mod_params,
.base_params = &iwl1000_base_params,
.ht_params = &iwl1000_ht_params,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl100_bg_cfg = {
.ops = &iwl1000_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl1000_base_params,
+ .use_new_eeprom_reading = true,
};
MODULE_FIRMWARE(IWL1000_MODULE_FIRMWARE(IWL1000_UCODE_API_MAX));
.ht_params = &iwl6000_ht_params,
.need_dc_calib = true,
.need_temp_offset_calib = true,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6000g2a_2abg_cfg = {
.base_params = &iwl6000_base_params,
.need_dc_calib = true,
.need_temp_offset_calib = true,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6000g2a_2bg_cfg = {
.base_params = &iwl6000_base_params,
.need_dc_calib = true,
.need_temp_offset_calib = true,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6000g2b_2agn_cfg = {
.need_temp_offset_calib = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6000g2b_2abg_cfg = {
.need_temp_offset_calib = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6000g2b_2bgn_cfg = {
.need_temp_offset_calib = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6000g2b_2bg_cfg = {
.need_temp_offset_calib = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6000g2b_bgn_cfg = {
.need_temp_offset_calib = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6000g2b_bg_cfg = {
.need_temp_offset_calib = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+ .use_new_eeprom_reading = true,
};
/*
.base_params = &iwl6050_base_params,
.ht_params = &iwl6000_ht_params,
.need_dc_calib = true,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6050_2abg_cfg = {
.need_dc_calib = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl130_bg_cfg = {
.need_dc_calib = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+ .use_new_eeprom_reading = true,
};
MODULE_FIRMWARE(IWL6000_MODULE_FIRMWARE(IWL6000_UCODE_API_MAX));
/**
* iwlcore_eeprom_enhanced_txpower: process enhanced tx power info
*/
-void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv)
+static void iwlcore_eeprom_enhanced_txpower_old(struct iwl_priv *priv)
{
int eeprom_section_count = 0;
int section, element;
* always check for valid entry before process
* the information
*/
- if (!enhanced_txpower->common || enhanced_txpower->reserved)
+ if (!(enhanced_txpower->flags || enhanced_txpower->channel) ||
+ enhanced_txpower->delta_20_in_40)
continue;
for (element = 0; element < eeprom_section_count; element++) {
}
}
}
+
+static void
+iwlcore_eeprom_enh_txp_read_element(struct iwl_priv *priv,
+ struct iwl_eeprom_enhanced_txpwr *txp,
+ s8 max_txpower_avg)
+{
+ int ch_idx;
+ bool is_ht40 = txp->flags & IWL_EEPROM_ENH_TXP_FL_40MHZ;
+ enum ieee80211_band band;
+
+ band = txp->flags & IWL_EEPROM_ENH_TXP_FL_BAND_52G ?
+ IEEE80211_BAND_5GHZ : IEEE80211_BAND_2GHZ;
+
+ for (ch_idx = 0; ch_idx < priv->channel_count; ch_idx++) {
+ struct iwl_channel_info *ch_info = &priv->channel_info[ch_idx];
+
+ /* update matching channel or from common data only */
+ if (txp->channel != 0 && ch_info->channel != txp->channel)
+ continue;
+
+ /* update matching band only */
+ if (band != ch_info->band)
+ continue;
+
+ if (ch_info->max_power_avg < max_txpower_avg && !is_ht40) {
+ ch_info->max_power_avg = max_txpower_avg;
+ ch_info->curr_txpow = max_txpower_avg;
+ ch_info->scan_power = max_txpower_avg;
+ }
+
+ if (is_ht40 && ch_info->ht40_max_power_avg < max_txpower_avg)
+ ch_info->ht40_max_power_avg = max_txpower_avg;
+ }
+}
+
+#define EEPROM_TXP_OFFS (0x00 | INDIRECT_ADDRESS | INDIRECT_TXP_LIMIT)
+#define EEPROM_TXP_ENTRY_LEN sizeof(struct iwl_eeprom_enhanced_txpwr)
+#define EEPROM_TXP_SZ_OFFS (0x00 | INDIRECT_ADDRESS | INDIRECT_TXP_LIMIT_SIZE)
+
+static void iwlcore_eeprom_enhanced_txpower_new(struct iwl_priv *priv)
+{
+ struct iwl_eeprom_enhanced_txpwr *txp_array, *txp;
+ int idx, entries;
+ __le16 *txp_len;
+ s8 max_txp_avg, max_txp_avg_halfdbm;
+
+ BUILD_BUG_ON(sizeof(struct iwl_eeprom_enhanced_txpwr) != 8);
+
+ /* the length is in 16-bit words, but we want entries */
+ txp_len = (__le16 *) iwlagn_eeprom_query_addr(priv, EEPROM_TXP_SZ_OFFS);
+ entries = le16_to_cpup(txp_len) * 2 / EEPROM_TXP_ENTRY_LEN;
+
+ txp_array = (void *) iwlagn_eeprom_query_addr(priv, EEPROM_TXP_OFFS);
+ for (idx = 0; idx < entries; idx++) {
+ txp = &txp_array[idx];
+
+ /* skip invalid entries */
+ if (!(txp->flags & IWL_EEPROM_ENH_TXP_FL_VALID))
+ continue;
+
+ max_txp_avg = iwl_get_max_txpower_avg(priv, txp_array, idx,
+ &max_txp_avg_halfdbm);
+
+ /*
+ * Update the user limit values values to the highest
+ * power supported by any channel
+ */
+ if (max_txp_avg > priv->tx_power_user_lmt)
+ priv->tx_power_user_lmt = max_txp_avg;
+ if (max_txp_avg_halfdbm > priv->tx_power_lmt_in_half_dbm)
+ priv->tx_power_lmt_in_half_dbm = max_txp_avg_halfdbm;
+
+ iwlcore_eeprom_enh_txp_read_element(priv, txp, max_txp_avg);
+ }
+}
+
+void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv)
+{
+ if (priv->cfg->use_new_eeprom_reading)
+ iwlcore_eeprom_enhanced_txpower_new(priv);
+ else
+ iwlcore_eeprom_enhanced_txpower_old(priv);
+}
case INDIRECT_REGULATORY:
offset = iwl_eeprom_query16(priv, EEPROM_LINK_REGULATORY);
break;
+ case INDIRECT_TXP_LIMIT:
+ offset = iwl_eeprom_query16(priv, EEPROM_LINK_TXP_LIMIT);
+ break;
+ case INDIRECT_TXP_LIMIT_SIZE:
+ offset = iwl_eeprom_query16(priv, EEPROM_LINK_TXP_LIMIT_SIZE);
+ break;
case INDIRECT_CALIBRATION:
offset = iwl_eeprom_query16(priv, EEPROM_LINK_CALIBRATION);
break;
const bool need_temp_offset_calib; /* if used set to true */
u8 scan_rx_antennas[IEEE80211_NUM_BANDS];
u8 scan_tx_antennas[IEEE80211_NUM_BANDS];
+ const bool use_new_eeprom_reading; /* temporary, remove later */
};
/***************************
s8 max_power_avg; /* max power (dBm) on this chnl, limit 31 */
} __packed;
+enum iwl_eeprom_enhanced_txpwr_flags {
+ IWL_EEPROM_ENH_TXP_FL_VALID = BIT(0),
+ IWL_EEPROM_ENH_TXP_FL_BAND_52G = BIT(1),
+ IWL_EEPROM_ENH_TXP_FL_OFDM = BIT(2),
+ IWL_EEPROM_ENH_TXP_FL_40MHZ = BIT(3),
+ IWL_EEPROM_ENH_TXP_FL_HT_AP = BIT(4),
+ IWL_EEPROM_ENH_TXP_FL_RES1 = BIT(5),
+ IWL_EEPROM_ENH_TXP_FL_RES2 = BIT(6),
+ IWL_EEPROM_ENH_TXP_FL_COMMON_TYPE = BIT(7),
+};
+
/**
* iwl_eeprom_enhanced_txpwr structure
* This structure presents the enhanced regulatory tx power limit layout
* Enhanced regulatory tx power portion of eeprom image can be broken down
* into individual structures; each one is 8 bytes in size and contain the
* following information
- * @common: (desc + channel) not used by driver, should _NOT_ be "zero"
+ * @flags: entry flags
+ * @channel: channel number
* @chain_a_max_pwr: chain a max power in 1/2 dBm
* @chain_b_max_pwr: chain b max power in 1/2 dBm
* @chain_c_max_pwr: chain c max power in 1/2 dBm
- * @reserved: not used, should be "zero"
+ * @delta_20_in_40: 20-in-40 deltas (hi/lo)
* @mimo2_max_pwr: mimo2 max power in 1/2 dBm
* @mimo3_max_pwr: mimo3 max power in 1/2 dBm
*
*/
struct iwl_eeprom_enhanced_txpwr {
- __le16 common;
+ u8 flags;
+ u8 channel;
s8 chain_a_max;
s8 chain_b_max;
s8 chain_c_max;
- s8 reserved;
+ u8 delta_20_in_40;
s8 mimo2_max;
s8 mimo3_max;
} __packed;
#define EEPROM_LINK_CALIBRATION (2*0x67)
#define EEPROM_LINK_PROCESS_ADJST (2*0x68)
#define EEPROM_LINK_OTHERS (2*0x69)
+#define EEPROM_LINK_TXP_LIMIT (2*0x6a)
+#define EEPROM_LINK_TXP_LIMIT_SIZE (2*0x6b)
/* agn regulatory - indirect access */
#define EEPROM_REG_BAND_1_CHANNELS ((0x08)\
#define INDIRECT_CALIBRATION 0x00040000
#define INDIRECT_PROCESS_ADJST 0x00050000
#define INDIRECT_OTHERS 0x00060000
+#define INDIRECT_TXP_LIMIT 0x00070000
+#define INDIRECT_TXP_LIMIT_SIZE 0x00080000
#define INDIRECT_ADDRESS 0x00100000
/* General */
print_ssid(ssid_buf, ssid, ssid_len),
LBS_SCAN_RSSI_TO_MBM(rssi)/100);
- if (channel ||
+ if (channel &&
!(channel->flags & IEEE80211_CHAN_DISABLED))
cfg80211_inform_bss(wiphy, channel,
bssid, le64_to_cpu(*(__le64 *)tsfdesc),
lbs_deb_sdio("call remove card\n");
lbs_stop_card(card->priv);
lbs_remove_card(card->priv);
- card->priv->surpriseremoved = 1;
flush_workqueue(card->workqueue);
destroy_workqueue(card->workqueue);
lbs_stop_card(priv);
lbs_remove_card(priv); /* will call free_netdev */
- priv->surpriseremoved = 1;
free_irq(spi->irq, card);
if_spi_terminate_spi_thread(card);
if (card->pdata->teardown)
lbs_free_adapter(priv);
lbs_cfg_free(priv);
-
- priv->dev = NULL;
free_netdev(dev);
lbs_deb_leave(LBS_DEB_MAIN);
orinoco_add_hostscan_results(priv, buf, len);
kfree(buf);
- } else if (priv->scan_request) {
+ } else {
/* Either abort or complete the scan */
- cfg80211_scan_done(priv->scan_request, (len < 0));
- priv->scan_request = NULL;
+ orinoco_scan_done(priv, (len < 0));
}
spin_lock_irqsave(&priv->scan_lock, flags);
hermes_write_regn(hw, EVACK, 0xffff);
}
+ orinoco_scan_done(priv, true);
+
/* firmware will have to reassociate */
netif_carrier_off(dev);
priv->last_linkstatus = 0xffff;
orinoco_unlock(priv, &flags);
/* Scanning support: Notify scan cancellation */
- if (priv->scan_request) {
- cfg80211_scan_done(priv->scan_request, 1);
- priv->scan_request = NULL;
- }
+ orinoco_scan_done(priv, true);
if (priv->hard_reset) {
err = (*priv->hard_reset)(priv);
struct net_device *dev = priv->ndev;
int err = 0;
+ /* If we've called commit, we are reconfiguring or bringing the
+ * interface up. Maintaining countermeasures across this would
+ * be confusing, so note that we've disabled them. The port will
+ * be enabled later in orinoco_commit or __orinoco_up. */
+ priv->tkip_cm_active = 0;
+
err = orinoco_hw_program_rids(priv);
/* FIXME: what about netif_tx_lock */
goto failed;
}
- ret = pcmcia_request_irq(link, orinoco_interrupt);
- if (ret)
- goto failed;
-
- /* We initialize the hermes structure before completing PCMCIA
- * configuration just in case the interrupt handler gets
- * called. */
mem = ioport_map(link->resource[0]->start,
resource_size(link->resource[0]));
if (!mem)
goto failed;
+ /* We initialize the hermes structure before completing PCMCIA
+ * configuration just in case the interrupt handler gets
+ * called. */
hermes_struct_init(hw, mem, HERMES_16BIT_REGSPACING);
+ ret = pcmcia_request_irq(link, orinoco_interrupt);
+ if (ret)
+ goto failed;
+
ret = pcmcia_enable_device(link);
if (ret)
goto failed;
priv->scan_request = NULL;
}
}
+
+void orinoco_scan_done(struct orinoco_private *priv, bool abort)
+{
+ if (priv->scan_request) {
+ cfg80211_scan_done(priv->scan_request, abort);
+ priv->scan_request = NULL;
+ }
+}
void orinoco_add_hostscan_results(struct orinoco_private *dev,
unsigned char *buf,
size_t len);
+void orinoco_scan_done(struct orinoco_private *priv, bool abort);
#endif /* _ORINOCO_SCAN_H_ */
goto failed;
}
- ret = pcmcia_request_irq(link, orinoco_interrupt);
- if (ret)
- goto failed;
-
- /* We initialize the hermes structure before completing PCMCIA
- * configuration just in case the interrupt handler gets
- * called. */
mem = ioport_map(link->resource[0]->start,
resource_size(link->resource[0]));
if (!mem)
goto failed;
+ /* We initialize the hermes structure before completing PCMCIA
+ * configuration just in case the interrupt handler gets
+ * called. */
hermes_struct_init(hw, mem, HERMES_16BIT_REGSPACING);
hw->eeprom_pda = true;
+ ret = pcmcia_request_irq(link, orinoco_interrupt);
+ if (ret)
+ goto failed;
+
ret = pcmcia_enable_device(link);
if (ret)
goto failed;
*/
if (param->value) {
priv->tkip_cm_active = 1;
- ret = hermes_enable_port(hw, 0);
+ ret = hermes_disable_port(hw, 0);
} else {
priv->tkip_cm_active = 0;
- ret = hermes_disable_port(hw, 0);
+ ret = hermes_enable_port(hw, 0);
}
break;
static struct usb_device_id p54u_table[] __devinitdata = {
/* Version 1 devices (pci chip + net2280) */
+ {USB_DEVICE(0x0411, 0x0050)}, /* Buffalo WLI2-USB2-G54 */
{USB_DEVICE(0x045e, 0x00c2)}, /* Microsoft MN-710 */
{USB_DEVICE(0x0506, 0x0a11)}, /* 3COM 3CRWE254G72 */
{USB_DEVICE(0x06b9, 0x0120)}, /* Thomson SpeedTouch 120g */
{USB_DEVICE(0x0846, 0x4220)}, /* Netgear WG111 */
{USB_DEVICE(0x09aa, 0x1000)}, /* Spinnaker Proto board */
{USB_DEVICE(0x0cde, 0x0006)}, /* Medion 40900, Roper Europe */
+ {USB_DEVICE(0x0db0, 0x6826)}, /* MSI UB54G (MS-6826) */
{USB_DEVICE(0x107b, 0x55f2)}, /* Gateway WGU-210 (Gemtek) */
{USB_DEVICE(0x124a, 0x4023)}, /* Shuttle PN15, Airvast WM168g, IOGear GWU513 */
+ {USB_DEVICE(0x1435, 0x0210)}, /* Inventel UR054G */
+ {USB_DEVICE(0x15a9, 0x0002)}, /* Gemtek WUBI-100GW 802.11g */
{USB_DEVICE(0x1630, 0x0005)}, /* 2Wire 802.11g USB (v1) / Z-Com */
+ {USB_DEVICE(0x182d, 0x096b)}, /* Sitecom WL-107 */
{USB_DEVICE(0x1915, 0x2234)}, /* Linksys WUSB54G OEM */
{USB_DEVICE(0x1915, 0x2235)}, /* Linksys WUSB54G Portable OEM */
{USB_DEVICE(0x2001, 0x3701)}, /* DLink DWL-G120 Spinnaker */
{USB_DEVICE(0x1435, 0x0427)}, /* Inventel UR054G */
{USB_DEVICE(0x1668, 0x1050)}, /* Actiontec 802UIG-1 */
{USB_DEVICE(0x2001, 0x3704)}, /* DLink DWL-G122 rev A2 */
+ {USB_DEVICE(0x2001, 0x3705)}, /* D-Link DWL-G120 rev C1 */
{USB_DEVICE(0x413c, 0x5513)}, /* Dell WLA3310 USB Wireless Adapter */
{USB_DEVICE(0x413c, 0x8102)}, /* Spinnaker DUT */
{USB_DEVICE(0x413c, 0x8104)}, /* Cohiba Proto board */
__set_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags);
__set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags);
__set_bit(DRIVER_REQUIRE_TXSTATUS_FIFO, &rt2x00dev->flags);
+ __set_bit(DRIVER_REQUIRE_TASKLET_CONTEXT, &rt2x00dev->flags);
if (!modparam_nohwcrypt)
__set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
__set_bit(DRIVER_SUPPORT_LINK_TUNING, &rt2x00dev->flags);
DRIVER_REQUIRE_COPY_IV,
DRIVER_REQUIRE_L2PAD,
DRIVER_REQUIRE_TXSTATUS_FIFO,
+ DRIVER_REQUIRE_TASKLET_CONTEXT,
/*
* Driver features
* through a mac80211 library call (RTS/CTS) then we should not
* send the status report back.
*/
- if (!(skbdesc_flags & SKBDESC_NOT_MAC80211))
- ieee80211_tx_status(rt2x00dev->hw, entry->skb);
- else
+ if (!(skbdesc_flags & SKBDESC_NOT_MAC80211)) {
+ if (test_bit(DRIVER_REQUIRE_TASKLET_CONTEXT, &rt2x00dev->flags))
+ ieee80211_tx_status(rt2x00dev->hw, entry->skb);
+ else
+ ieee80211_tx_status_ni(rt2x00dev->hw, entry->skb);
+ } else
dev_kfree_skb_any(entry->skb);
/*
#define GRANT_INVALID_REF 0
-#define NET_TX_RING_SIZE __RING_SIZE((struct xen_netif_tx_sring *)0, PAGE_SIZE)
-#define NET_RX_RING_SIZE __RING_SIZE((struct xen_netif_rx_sring *)0, PAGE_SIZE)
+#define NET_TX_RING_SIZE __CONST_RING_SIZE(xen_netif_tx, PAGE_SIZE)
+#define NET_RX_RING_SIZE __CONST_RING_SIZE(xen_netif_rx, PAGE_SIZE)
#define TX_MAX_TARGET min_t(int, NET_RX_RING_SIZE, 256)
struct netfront_info {
}
for (i = 0; i < RX_RING_SIZE; i++) {
- struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz);
+ struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz + 2);
yp->rx_skbuff[i] = skb;
if (skb == NULL)
break;
for (; yp->cur_rx - yp->dirty_rx > 0; yp->dirty_rx++) {
entry = yp->dirty_rx % RX_RING_SIZE;
if (yp->rx_skbuff[entry] == NULL) {
- struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz);
+ struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz + 2);
if (skb == NULL)
break; /* Better luck next round. */
yp->rx_skbuff[entry] = skb;
info.of_node = of_node_get(node);
info.archdata = &dev_ad;
- request_module("%s", info.type);
+ request_module("%s%s", I2C_MODULE_PREFIX, info.type);
result = i2c_new_device(adap, &info);
if (result == NULL) {
.name = "GSC-PCI",
.unmask = dino_unmask_irq,
.mask = dino_mask_irq,
- .ack = no_ack_irq,
};
.name = "EISA",
.unmask = eisa_unmask_irq,
.mask = eisa_mask_irq,
- .ack = no_ack_irq,
};
static irqreturn_t eisa_irq(int wax_irq, void *intr_dev)
setup_irq(2, &irq2_action);
for (i = 0; i < 16; i++) {
set_irq_chip_and_handler(i, &eisa_interrupt_type,
- handle_level_irq);
+ handle_simple_irq);
}
EISA_bus = 1;
.name = "GSC-ASIC",
.unmask = gsc_asic_unmask_irq,
.mask = gsc_asic_mask_irq,
- .ack = no_ack_irq,
};
int gsc_assign_irq(struct irq_chip *type, void *data)
if (irq > GSC_IRQ_MAX)
return NO_IRQ;
- set_irq_chip_and_handler(irq, type, handle_level_irq);
+ set_irq_chip_and_handler(irq, type, handle_simple_irq);
set_irq_chip_data(irq, data);
return irq++;
DBG(KERN_DEBUG "enable_irq(%d): eoi(%p, 0x%x)\n", irq,
vi->eoi_addr, vi->eoi_data);
iosapic_eoi(vi->eoi_addr, vi->eoi_data);
+}
+
+static void iosapic_eoi_irq(unsigned int irq)
+{
+ struct vector_info *vi = get_irq_chip_data(irq);
+
+ iosapic_eoi(vi->eoi_addr, vi->eoi_data);
cpu_eoi_irq(irq);
}
.unmask = iosapic_unmask_irq,
.mask = iosapic_mask_irq,
.ack = cpu_ack_irq,
+ .eoi = iosapic_eoi_irq,
#ifdef CONFIG_SMP
.set_affinity = iosapic_set_affinity_irq,
#endif
static unsigned int led_lanrxtx __read_mostly = 1;
static char lcd_text[32] __read_mostly;
static char lcd_text_default[32] __read_mostly;
+static int lcd_no_led_support __read_mostly = 0; /* KittyHawk doesn't support LED on its LCD */
static struct workqueue_struct *led_wq;
.lcd_width = 16,
.lcd_cmd_reg_addr = KITTYHAWK_LCD_CMD,
.lcd_data_reg_addr = KITTYHAWK_LCD_DATA,
- .min_cmd_delay = 40,
+ .min_cmd_delay = 80,
.reset_cmd1 = 0x80,
.reset_cmd2 = 0xc0,
};
/* Display the default text now */
if (led_type == LED_HASLCD) lcd_print( lcd_text_default );
+ /* KittyHawk has no LED support on its LCD */
+ if (lcd_no_led_support) return 0;
+
/* Create the work queue and queue the LED task */
led_wq = create_singlethread_workqueue("led_wq");
queue_delayed_work(led_wq, &led_task, 0);
proc_pdc_root = proc_mkdir("pdc", 0);
if (!proc_pdc_root) return -1;
- ent = proc_create_data("led", S_IRUGO|S_IWUSR, proc_pdc_root,
- &led_proc_fops, (void *)LED_NOLCD); /* LED */
- if (!ent) return -1;
+
+ if (!lcd_no_led_support)
+ {
+ ent = proc_create_data("led", S_IRUGO|S_IWUSR, proc_pdc_root,
+ &led_proc_fops, (void *)LED_NOLCD); /* LED */
+ if (!ent) return -1;
+ }
if (led_type == LED_HASLCD)
{
case 0x58B: /* KittyHawk DC2 100 (K200) */
printk(KERN_INFO "%s: KittyHawk-Machine (hversion 0x%x) found, "
"LED detection skipped.\n", __FILE__, CPU_HVERSION);
+ lcd_no_led_support = 1;
goto found; /* use the preinitialized values of lcd_info */
}
.name = SUPERIO,
.unmask = superio_unmask_irq,
.mask = superio_mask_irq,
- .ack = no_ack_irq,
};
#ifdef DEBUG_SUPERIO_INIT
#endif
for (i = 0; i < 16; i++) {
- set_irq_chip_and_handler(i, &superio_interrupt_type, handle_level_irq);
+ set_irq_chip_and_handler(i, &superio_interrupt_type, handle_simple_irq);
}
/*
obj-$(CONFIG_X86_VISWS) += setup-irq.o
obj-$(CONFIG_MN10300) += setup-bus.o
obj-$(CONFIG_MICROBLAZE) += setup-bus.o
+obj-$(CONFIG_TILE) += setup-bus.o setup-irq.o
#
# ACPI Related PCI FW Functions
}
}
-static bool pci_bus_resource_better(struct resource *res1, bool pos1,
- struct resource *res2, bool pos2)
-{
- /* If exactly one is positive decode, always prefer that one */
- if (pos1 != pos2)
- return pos1 ? true : false;
-
- /* Prefer the one that contains the highest address */
- if (res1->end != res2->end)
- return (res1->end > res2->end) ? true : false;
-
- /* Otherwise, prefer the one with highest "center of gravity" */
- if (res1->start != res2->start)
- return (res1->start > res2->start) ? true : false;
-
- /* Otherwise, choose one arbitrarily (but consistently) */
- return (res1 > res2) ? true : false;
-}
-
-static bool pci_bus_resource_positive(struct pci_bus *bus, struct resource *res)
-{
- struct pci_bus_resource *bus_res;
-
- /*
- * This relies on the fact that pci_bus.resource[] refers to P2P or
- * CardBus bridge base/limit registers, which are always positively
- * decoded. The pci_bus.resources list contains host bridge or
- * subtractively decoded resources.
- */
- list_for_each_entry(bus_res, &bus->resources, list) {
- if (bus_res->res == res)
- return (bus_res->flags & PCI_SUBTRACTIVE_DECODE) ?
- false : true;
- }
- return true;
-}
-
-/*
- * Find the next-best bus resource after the cursor "res". If the cursor is
- * NULL, return the best resource. "Best" means that we prefer positive
- * decode regions over subtractive decode, then those at higher addresses.
- */
-static struct resource *pci_bus_find_resource_prev(struct pci_bus *bus,
- unsigned int type,
- struct resource *res)
-{
- bool res_pos, r_pos, prev_pos = false;
- struct resource *r, *prev = NULL;
- int i;
-
- res_pos = pci_bus_resource_positive(bus, res);
- pci_bus_for_each_resource(bus, r, i) {
- if (!r)
- continue;
-
- if ((r->flags & IORESOURCE_TYPE_BITS) != type)
- continue;
-
- r_pos = pci_bus_resource_positive(bus, r);
- if (!res || pci_bus_resource_better(res, res_pos, r, r_pos)) {
- if (!prev || pci_bus_resource_better(r, r_pos,
- prev, prev_pos)) {
- prev = r;
- prev_pos = r_pos;
- }
- }
- }
-
- return prev;
-}
-
/**
* pci_bus_alloc_resource - allocate a resource from a parent bus
* @bus: PCI bus
resource_size_t),
void *alignf_data)
{
- int ret = -ENOMEM;
+ int i, ret = -ENOMEM;
struct resource *r;
resource_size_t max = -1;
- unsigned int type = res->flags & IORESOURCE_TYPE_BITS;
type_mask |= IORESOURCE_IO | IORESOURCE_MEM;
if (!(res->flags & IORESOURCE_MEM_64))
max = PCIBIOS_MAX_MEM_32;
- /* Look for space at highest addresses first */
- r = pci_bus_find_resource_prev(bus, type, NULL);
- for ( ; r; r = pci_bus_find_resource_prev(bus, type, r)) {
+ pci_bus_for_each_resource(bus, r, i) {
+ if (!r)
+ continue;
+
/* type_mask must match */
if ((res->flags ^ r->flags) & type_mask)
continue;
(unsigned long long)drhd->reg_base_addr, ret);
return -1;
}
+
+ /*
+ * Clear any previous faults.
+ */
+ dmar_fault(iommu->irq, iommu);
}
return 0;
static int __init select_detection_mode(void)
{
struct dummy_slot *slot, *tmp;
- pcie_port_service_register(&dummy_driver);
+ if (pcie_port_service_register(&dummy_driver))
+ return PCIEHP_DETECT_ACPI;
pcie_port_service_unregister(&dummy_driver);
list_for_each_entry_safe(slot, tmp, &dummy_slots, list) {
list_del(&slot->list);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82875_HB,
quirk_unhide_mch_dev6);
+#ifdef CONFIG_TILE
+/*
+ * The Tilera TILEmpower platform needs to set the link speed
+ * to 2.5GT(Giga-Transfers)/s (Gen 1). The default link speed
+ * setting is 5GT/s (Gen 2). 0x98 is the Link Control2 PCIe
+ * capability register of the PEX8624 PCIe switch. The switch
+ * supports link speed auto negotiation, but falsely sets
+ * the link speed to 5GT/s.
+ */
+static void __devinit quirk_tile_plx_gen1(struct pci_dev *dev)
+{
+ if (tile_plx_gen1) {
+ pci_write_config_dword(dev, 0x98, 0x1);
+ mdelay(50);
+ }
+}
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PLX, 0x8624, quirk_tile_plx_gen1);
+#endif /* CONFIG_TILE */
#ifdef CONFIG_PCI_MSI
/* Some chipsets do not support MSI. We cannot easily rely on setting
{
u32 cfg;
+ if (!pci_find_capability(dev, PCI_CAP_ID_HT))
+ return;
+
pci_read_config_dword(dev, 0x74, &cfg);
if (cfg & ((1 << 2) | (1 << 15))) {
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5C832, ricoh_mmc_fixup_r5c832);
#endif /*CONFIG_MMC_RICOH_MMC*/
+#if defined(CONFIG_DMAR) || defined(CONFIG_INTR_REMAP)
+#define VTUNCERRMSK_REG 0x1ac
+#define VTD_MSK_SPEC_ERRORS (1 << 31)
+/*
+ * This is a quirk for masking vt-d spec defined errors to platform error
+ * handling logic. With out this, platforms using Intel 7500, 5500 chipsets
+ * (and the derivative chipsets like X58 etc) seem to generate NMI/SMI (based
+ * on the RAS config settings of the platform) when a vt-d fault happens.
+ * The resulting SMI caused the system to hang.
+ *
+ * VT-d spec related errors are already handled by the VT-d OS code, so no
+ * need to report the same error through other channels.
+ */
+static void vtd_mask_spec_errors(struct pci_dev *dev)
+{
+ u32 word;
+
+ pci_read_config_dword(dev, VTUNCERRMSK_REG, &word);
+ pci_write_config_dword(dev, VTUNCERRMSK_REG, word | VTD_MSK_SPEC_ERRORS);
+}
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x342e, vtd_mask_spec_errors);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x3c28, vtd_mask_spec_errors);
+#endif
static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f,
struct pci_fixup *end)
va_end(args);
}
}
+EXPORT_SYMBOL(soc_pcmcia_debug);
#endif
static int wlan_status = 1;
static int bluetooth_status = 1;
+static int wimax_status = -1;
+static int wwan_status = -1;
module_param(wlan_status, int, 0444);
MODULE_PARM_DESC(wlan_status, "Set the wireless status on boot "
"(0 = disabled, 1 = enabled, -1 = don't do anything). "
"default is 1");
+module_param(wimax_status, int, 0444);
+MODULE_PARM_DESC(wimax_status, "Set the wireless status on boot "
+ "(0 = disabled, 1 = enabled, -1 = don't do anything). "
+ "default is 1");
+
+module_param(wwan_status, int, 0444);
+MODULE_PARM_DESC(wwan_status, "Set the wireless status on boot "
+ "(0 = disabled, 1 = enabled, -1 = don't do anything). "
+ "default is 1");
+
/*
* Some events we use, same for all Asus
*/
*/
#define WL_RSTS 0x01 /* internal Wifi */
#define BT_RSTS 0x02 /* internal Bluetooth */
+#define WM_RSTS 0x08 /* internal wimax */
+#define WW_RSTS 0x20 /* internal wwan */
/* LED */
#define METHOD_MLED "MLED"
*/
#define METHOD_WLAN "WLED"
#define METHOD_BLUETOOTH "BLED"
+
+/* WWAN and WIMAX */
+#define METHOD_WWAN "GSMC"
+#define METHOD_WIMAX "WMXC"
+
#define METHOD_WL_STATUS "RSTS"
/* Brightness */
return sysfs_acpi_set(asus, buf, count, METHOD_BLUETOOTH);
}
+/*
+ * Wimax
+ */
+static int asus_wimax_set(struct asus_laptop *asus, int status)
+{
+ if (write_acpi_int(asus->handle, METHOD_WIMAX, !!status)) {
+ pr_warning("Error setting wimax status to %d", status);
+ return -EIO;
+ }
+ return 0;
+}
+
+static ssize_t show_wimax(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct asus_laptop *asus = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%d\n", asus_wireless_status(asus, WM_RSTS));
+}
+
+static ssize_t store_wimax(struct device *dev,
+ struct device_attribute *attr, const char *buf,
+ size_t count)
+{
+ struct asus_laptop *asus = dev_get_drvdata(dev);
+
+ return sysfs_acpi_set(asus, buf, count, METHOD_WIMAX);
+}
+
+/*
+ * Wwan
+ */
+static int asus_wwan_set(struct asus_laptop *asus, int status)
+{
+ if (write_acpi_int(asus->handle, METHOD_WWAN, !!status)) {
+ pr_warning("Error setting wwan status to %d", status);
+ return -EIO;
+ }
+ return 0;
+}
+
+static ssize_t show_wwan(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct asus_laptop *asus = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%d\n", asus_wireless_status(asus, WW_RSTS));
+}
+
+static ssize_t store_wwan(struct device *dev,
+ struct device_attribute *attr, const char *buf,
+ size_t count)
+{
+ struct asus_laptop *asus = dev_get_drvdata(dev);
+
+ return sysfs_acpi_set(asus, buf, count, METHOD_WWAN);
+}
+
/*
* Display
*/
static DEVICE_ATTR(wlan, S_IRUGO | S_IWUSR, show_wlan, store_wlan);
static DEVICE_ATTR(bluetooth, S_IRUGO | S_IWUSR,
show_bluetooth, store_bluetooth);
+static DEVICE_ATTR(wimax, S_IRUGO | S_IWUSR, show_wimax, store_wimax);
+static DEVICE_ATTR(wwan, S_IRUGO | S_IWUSR, show_wwan, store_wwan);
static DEVICE_ATTR(display, S_IRUGO | S_IWUSR, show_disp, store_disp);
static DEVICE_ATTR(ledd, S_IRUGO | S_IWUSR, show_ledd, store_ledd);
static DEVICE_ATTR(ls_level, S_IRUGO | S_IWUSR, show_lslvl, store_lslvl);
&dev_attr_infos.attr,
&dev_attr_wlan.attr,
&dev_attr_bluetooth.attr,
+ &dev_attr_wimax.attr,
+ &dev_attr_wwan.attr,
&dev_attr_display.attr,
&dev_attr_ledd.attr,
&dev_attr_ls_level.attr,
} else if (attr == &dev_attr_display.attr) {
supported = !acpi_check_handle(handle, METHOD_SWITCH_DISPLAY, NULL);
+ } else if (attr == &dev_attr_wimax.attr) {
+ supported =
+ !acpi_check_handle(asus->handle, METHOD_WIMAX, NULL);
+
+ } else if (attr == &dev_attr_wwan.attr) {
+ supported = !acpi_check_handle(asus->handle, METHOD_WWAN, NULL);
+
} else if (attr == &dev_attr_ledd.attr) {
supported = !acpi_check_handle(handle, METHOD_LEDD, NULL);
/*
* The HWRS method return informations about the hardware.
- * 0x80 bit is for WLAN, 0x100 for Bluetooth.
+ * 0x80 bit is for WLAN, 0x100 for Bluetooth,
+ * 0x40 for WWAN, 0x10 for WIMAX.
* The significance of others is yet to be found.
*/
status =
if (wlan_status >= 0)
asus_wlan_set(asus, !!wlan_status);
+ if (wimax_status >= 0)
+ asus_wimax_set(asus, !!wimax_status);
+
+ if (wwan_status >= 0)
+ asus_wwan_set(asus, !!wwan_status);
+
/* Keyboard Backlight is on by default */
if (!acpi_check_handle(asus->handle, METHOD_KBD_LIGHT_SET, NULL))
asus_kled_set(asus, 1);
kfree(obj);
}
-static int store_cpufv(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t store_cpufv(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
int value;
struct acpi_buffer input = { (acpi_size)sizeof(value), &value };
bios_return = *((struct bios_return *)obj->buffer.pointer);
memcpy(buffer, &bios_return.value, sizeof(bios_return.value));
+
+ kfree(obj);
return 0;
}
#include <linux/io.h>
#include <linux/sysdev.h>
#include <linux/dmi.h>
+#include <linux/efi.h>
#include <linux/mutex.h>
#include <asm/bios_ebda.h>
sysdev_class_unregister(&class_rtl);
}
-static int dmi_check_cb(const struct dmi_system_id *id)
-{
- RTL_DEBUG("found IBM server '%s'\n", id->ident);
- return 0;
-}
-
-#define ibm_dmi_entry(NAME, TYPE) \
-{ \
- .ident = NAME, \
- .matches = { \
- DMI_MATCH(DMI_SYS_VENDOR, "IBM"), \
- DMI_MATCH(DMI_PRODUCT_NAME, TYPE), \
- }, \
- .callback = dmi_check_cb \
-}
static struct dmi_system_id __initdata ibm_rtl_dmi_table[] = {
- ibm_dmi_entry("BladeCenter LS21", "7971"),
- ibm_dmi_entry("BladeCenter LS22", "7901"),
- ibm_dmi_entry("BladeCenter HS21 XM", "7995"),
- ibm_dmi_entry("BladeCenter HS22", "7870"),
- ibm_dmi_entry("BladeCenter HS22V", "7871"),
- ibm_dmi_entry("System x3550 M2", "7946"),
- ibm_dmi_entry("System x3650 M2", "7947"),
- ibm_dmi_entry("System x3550 M3", "7944"),
- ibm_dmi_entry("System x3650 M3", "7945"),
+ { \
+ .matches = { \
+ DMI_MATCH(DMI_SYS_VENDOR, "IBM"), \
+ }, \
+ },
{ }
};
if (force)
pr_warning("ibm-rtl: module loaded by force\n");
/* first ensure that we are running on IBM HW */
- else if (!dmi_check_system(ibm_rtl_dmi_table))
+ else if (efi_enabled || !dmi_check_system(ibm_rtl_dmi_table))
return -ENODEV;
/* Get the address for the Extended BIOS Data Area */
RTL_DEBUG("rtl_cmd_width = %u, rtl_cmd_type = %u\n",
rtl_cmd_width, rtl_cmd_type);
addr = ioread32(&rtl_table->cmd_port_address);
- RTL_DEBUG("addr = %#llx\n", addr);
+ RTL_DEBUG("addr = %#llx\n", (unsigned long long)addr);
plen = rtl_cmd_width/sizeof(char);
rtl_cmd_addr = rtl_port_map(addr, plen);
RTL_DEBUG("rtl_cmd_addr = %#llx\n", (u64)rtl_cmd_addr);
#include <drm/i915_drm.h>
#include <asm/msr.h>
#include <asm/processor.h>
+#include "intel_ips.h"
#define PCI_DEVICE_ID_INTEL_THERMAL_SENSOR 0x3b32
#define thm_writel(off, val) writel((val), ips->regmap + (off))
static const int IPS_ADJUST_PERIOD = 5000; /* ms */
+static bool late_i915_load = false;
/* For initial average collection */
static const int IPS_SAMPLE_PERIOD = 200; /* ms */
u64 orig_turbo_ratios;
};
+static bool
+ips_gpu_turbo_enabled(struct ips_driver *ips);
+
/**
* ips_cpu_busy - is CPU busy?
* @ips: IPS driver struct
*/
static bool ips_gpu_busy(struct ips_driver *ips)
{
- if (!ips->gpu_turbo_enabled)
+ if (!ips_gpu_turbo_enabled(ips))
return false;
return ips->gpu_busy();
*/
static void ips_gpu_raise(struct ips_driver *ips)
{
- if (!ips->gpu_turbo_enabled)
+ if (!ips_gpu_turbo_enabled(ips))
return;
if (!ips->gpu_raise())
*/
static void ips_gpu_lower(struct ips_driver *ips)
{
- if (!ips->gpu_turbo_enabled)
+ if (!ips_gpu_turbo_enabled(ips))
return;
if (!ips->gpu_lower())
return false;
}
+static bool
+ips_gpu_turbo_enabled(struct ips_driver *ips)
+{
+ if (!ips->gpu_busy && late_i915_load) {
+ if (ips_get_i915_syms(ips)) {
+ dev_info(&ips->dev->dev,
+ "i915 driver attached, reenabling gpu turbo\n");
+ ips->gpu_turbo_enabled = !(thm_readl(THM_HTS) & HTS_GTD_DIS);
+ }
+ }
+
+ return ips->gpu_turbo_enabled;
+}
+
+void
+ips_link_to_i915_driver()
+{
+ /* We can't cleanly get at the various ips_driver structs from
+ * this caller (the i915 driver), so just set a flag saying
+ * that it's time to try getting the symbols again.
+ */
+ late_i915_load = true;
+}
+EXPORT_SYMBOL_GPL(ips_link_to_i915_driver);
+
static DEFINE_PCI_DEVICE_TABLE(ips_id_table) = {
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL,
PCI_DEVICE_ID_INTEL_THERMAL_SENSOR), },
--- /dev/null
+/*
+ * Copyright (c) 2010 Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ */
+
+void ips_link_to_i915_driver(void);
#define dprintk(msg...) pr_debug(DRV_PFX msg)
-#define KEYCODE_BASE 0xD0
-#define MSI_WMI_BRIGHTNESSUP KEYCODE_BASE
-#define MSI_WMI_BRIGHTNESSDOWN (KEYCODE_BASE + 1)
-#define MSI_WMI_VOLUMEUP (KEYCODE_BASE + 2)
-#define MSI_WMI_VOLUMEDOWN (KEYCODE_BASE + 3)
+#define SCANCODE_BASE 0xD0
+#define MSI_WMI_BRIGHTNESSUP SCANCODE_BASE
+#define MSI_WMI_BRIGHTNESSDOWN (SCANCODE_BASE + 1)
+#define MSI_WMI_VOLUMEUP (SCANCODE_BASE + 2)
+#define MSI_WMI_VOLUMEDOWN (SCANCODE_BASE + 3)
+#define MSI_WMI_MUTE (SCANCODE_BASE + 4)
static struct key_entry msi_wmi_keymap[] = {
{ KE_KEY, MSI_WMI_BRIGHTNESSUP, {KEY_BRIGHTNESSUP} },
{ KE_KEY, MSI_WMI_BRIGHTNESSDOWN, {KEY_BRIGHTNESSDOWN} },
{ KE_KEY, MSI_WMI_VOLUMEUP, {KEY_VOLUMEUP} },
{ KE_KEY, MSI_WMI_VOLUMEDOWN, {KEY_VOLUMEDOWN} },
+ { KE_KEY, MSI_WMI_MUTE, {KEY_MUTE} },
{ KE_END, 0}
};
static ktime_t last_pressed[ARRAY_SIZE(msi_wmi_keymap) - 1];
ktime_t diff;
cur = ktime_get_real();
diff = ktime_sub(cur, last_pressed[key->code -
- KEYCODE_BASE]);
+ SCANCODE_BASE]);
/* Ignore event if the same event happened in a 50 ms
timeframe -> Key press may result in 10-20 GPEs */
if (ktime_to_us(diff) < 1000 * 50) {
key->code, ktime_to_us(diff));
return;
}
- last_pressed[key->code - KEYCODE_BASE] = cur;
+ last_pressed[key->code - SCANCODE_BASE] = cur;
if (key->type == KE_KEY &&
/* Brightness is served via acpi video driver */
ibm->acpi->type,
dispatch_acpi_notify);
ibm->flags.acpi_notify_installed = 0;
- ibm->flags.acpi_notify_installed = 0;
}
if (ibm->flags.proc_created) {
{ KE_KEY, 0x141, { KEY_BRIGHTNESSUP } },
{ KE_KEY, 0x142, { KEY_WLAN } },
{ KE_KEY, 0x143, { KEY_PROG1 } },
+ { KE_KEY, 0x17f, { KEY_FN } },
{ KE_KEY, 0xb05, { KEY_PROG2 } },
{ KE_KEY, 0xb06, { KEY_WWW } },
{ KE_KEY, 0xb07, { KEY_MAIL } },
struct wmi_block *wblock;
list_for_each_entry(wblock, &wmi_block_list, list)
- if (strncmp(wblock->gblock.guid, guid_string, 16) == 0)
+ if (memcmp(wblock->gblock.guid, guid_string, 16) == 0)
return true;
return false;
};
EXPORT_SYMBOL(pnpacpi_protocol);
-static char *pnpacpi_get_id(struct acpi_device *device)
+static char *__init pnpacpi_get_id(struct acpi_device *device)
{
struct acpi_hardware_id *id;
}
/**
- * set_consumer_device_supply: Bind a regulator to a symbolic supply
+ * set_consumer_device_supply - Bind a regulator to a symbolic supply
* @rdev: regulator source
* @consumer_dev: device the supply applies to
* @consumer_dev_name: dev_name() string for device supply applies to
printk(KERN_WARNING
"%s: could not add device link %s err %d\n",
__func__, dev->kobj.name, err);
- device_remove_file(dev, ®ulator->dev_attr);
goto link_name_err;
}
}
{
int ret, delay;
- /* do we need to enable the supply regulator first */
- if (rdev->supply) {
- ret = _regulator_enable(rdev->supply);
- if (ret < 0) {
- printk(KERN_ERR "%s: failed to enable %s: %d\n",
- __func__, rdev_get_name(rdev), ret);
- return ret;
+ if (rdev->use_count == 0) {
+ /* do we need to enable the supply regulator first */
+ if (rdev->supply) {
+ mutex_lock(&rdev->supply->mutex);
+ ret = _regulator_enable(rdev->supply);
+ mutex_unlock(&rdev->supply->mutex);
+ if (ret < 0) {
+ printk(KERN_ERR "%s: failed to enable %s: %d\n",
+ __func__, rdev_get_name(rdev), ret);
+ return ret;
+ }
}
}
if (ret < 0)
return ret;
- if (delay >= 1000)
+ if (delay >= 1000) {
mdelay(delay / 1000);
- else if (delay)
+ udelay(delay % 1000);
+ } else if (delay) {
udelay(delay);
+ }
} else if (ret < 0) {
printk(KERN_ERR "%s: is_enabled() failed for %s: %d\n",
struct regulator_dev **supply_rdev_ptr)
{
int ret = 0;
+ *supply_rdev_ptr = NULL;
if (WARN(rdev->use_count <= 0,
"unbalanced disables for %s\n",
if (init_data->supply_regulator && init_data->supply_regulator_dev) {
dev_err(dev,
"Supply regulator specified by both name and dev\n");
+ ret = -EINVAL;
goto scrub;
}
if (!found) {
dev_err(dev, "Failed to find supply %s\n",
init_data->supply_regulator);
+ ret = -ENODEV;
goto scrub;
}
.get_voltage = mc13783_fixed_regulator_get_voltage,
};
-int mc13783_powermisc_rmw(struct mc13783_regulator_priv *priv, u32 mask,
- u32 val)
+static int mc13783_powermisc_rmw(struct mc13783_regulator_priv *priv, u32 mask,
+ u32 val)
{
struct mc13783 *mc13783 = priv->mc13783;
int ret;
};
#define TPS6586X_REGULATOR(_id, vdata, _ops, vreg, shift, nbits, \
- ereg0, ebit0, ereg1, ebit1, goreg, gobit) \
-{ \
+ ereg0, ebit0, ereg1, ebit1) \
.desc = { \
.name = "REG-" #_id, \
.ops = &tps6586x_regulator_##_ops, \
.enable_bit[0] = (ebit0), \
.enable_reg[1] = TPS6586X_SUPPLY##ereg1, \
.enable_bit[1] = (ebit1), \
- .voltages = tps6586x_##vdata##_voltages, \
-}
+ .voltages = tps6586x_##vdata##_voltages,
+
+#define TPS6586X_REGULATOR_DVM_GOREG(goreg, gobit) \
+ .go_reg = TPS6586X_##goreg, \
+ .go_bit = (gobit),
#define TPS6586X_LDO(_id, vdata, vreg, shift, nbits, \
ereg0, ebit0, ereg1, ebit1) \
+{ \
TPS6586X_REGULATOR(_id, vdata, ldo_ops, vreg, shift, nbits, \
- ereg0, ebit0, ereg1, ebit1, 0, 0)
+ ereg0, ebit0, ereg1, ebit1) \
+}
#define TPS6586X_DVM(_id, vdata, vreg, shift, nbits, \
ereg0, ebit0, ereg1, ebit1, goreg, gobit) \
+{ \
TPS6586X_REGULATOR(_id, vdata, dvm_ops, vreg, shift, nbits, \
- ereg0, ebit0, ereg1, ebit1, goreg, gobit)
+ ereg0, ebit0, ereg1, ebit1) \
+ TPS6586X_REGULATOR_DVM_GOREG(goreg, gobit) \
+}
static struct tps6586x_regulator tps6586x_regulator[] = {
TPS6586X_LDO(LDO_0, ldo, SUPPLYV1, 5, 3, ENC, 0, END, 0),
TPS6586X_LDO(LDO_5, ldo, SUPPLYV6, 0, 3, ENE, 6, ENE, 6),
TPS6586X_LDO(LDO_6, ldo, SUPPLYV3, 0, 3, ENC, 4, END, 4),
TPS6586X_LDO(LDO_7, ldo, SUPPLYV3, 3, 3, ENC, 5, END, 5),
- TPS6586X_LDO(LDO_8, ldo, SUPPLYV1, 5, 3, ENC, 6, END, 6),
+ TPS6586X_LDO(LDO_8, ldo, SUPPLYV2, 5, 3, ENC, 6, END, 6),
TPS6586X_LDO(LDO_9, ldo, SUPPLYV6, 3, 3, ENE, 7, ENE, 7),
- TPS6586X_LDO(LDO_RTC, ldo, SUPPLYV4, 3, 3, ENE, 7, ENE, 7),
+ TPS6586X_LDO(LDO_RTC, ldo, SUPPLYV4, 3, 3, V4, 7, V4, 7),
TPS6586X_LDO(LDO_1, dvm, SUPPLYV1, 0, 5, ENC, 1, END, 1),
- TPS6586X_LDO(SM_2, sm2, SUPPLYV2, 0, 5, ENC, 1, END, 1),
+ TPS6586X_LDO(SM_2, sm2, SUPPLYV2, 0, 5, ENC, 7, END, 7),
TPS6586X_DVM(LDO_2, dvm, LDO2BV1, 0, 5, ENA, 3, ENB, 3, VCC2, 6),
TPS6586X_DVM(LDO_4, ldo4, LDO4V1, 0, 5, ENC, 3, END, 3, VCC1, 6),
uint8_t val1, val2;
int ret;
+ if (ri->enable_reg[0] == ri->enable_reg[1] &&
+ ri->enable_bit[0] == ri->enable_bit[1])
+ return 0;
+
ret = tps6586x_read(parent, ri->enable_reg[0], &val1);
if (ret)
return ret;
if (ret)
return ret;
- if (!(val2 & ri->enable_bit[1]))
+ if (!(val2 & (1 << ri->enable_bit[1])))
return 0;
/*
* The regulator is on, but it's enabled with the bit we don't
* want to use, so we switch the enable bits
*/
- if (!(val1 & ri->enable_bit[0])) {
+ if (!(val1 & (1 << ri->enable_bit[0]))) {
ret = tps6586x_set_bits(parent, ri->enable_reg[0],
1 << ri->enable_bit[0]);
if (ret)
return -EACCES;
status = twl_i2c_write_u8(TWL_MODULE_PM_MASTER,
- message >> 8, 0x15 /* PB_WORD_MSB */ );
- if (status >= 0)
+ message >> 8, TWL4030_PM_MASTER_PB_WORD_MSB);
+ if (status < 0)
return status;
return twl_i2c_write_u8(TWL_MODULE_PM_MASTER,
- message, 0x16 /* PB_WORD_LSB */ );
+ message & 0xff, TWL4030_PM_MASTER_PB_WORD_LSB);
}
/*----------------------------------------------------------------------*/
static int wm8994_ldo2_list_voltage(struct regulator_dev *rdev,
unsigned int selector)
{
+ struct wm8994_ldo *ldo = rdev_get_drvdata(rdev);
+
if (selector > WM8994_LDO2_MAX_SELECTOR)
return -EINVAL;
- return (selector * 100000) + 900000;
+ switch (ldo->wm8994->type) {
+ case WM8994:
+ return (selector * 100000) + 900000;
+ case WM8958:
+ return (selector * 100000) + 1000000;
+ default:
+ return -EINVAL;
+ }
}
static int wm8994_ldo2_get_voltage(struct regulator_dev *rdev)
struct wm8994_ldo *ldo = rdev_get_drvdata(rdev);
int selector, v;
- selector = (min_uV - 900000) / 100000;
+ switch (ldo->wm8994->type) {
+ case WM8994:
+ selector = (min_uV - 900000) / 100000;
+ break;
+ case WM8958:
+ selector = (min_uV - 1000000) / 100000;
+ break;
+ default:
+ return -EINVAL;
+ }
+
v = wm8994_ldo2_list_voltage(rdev, selector);
if (v < 0 || v > max_uV)
return -EINVAL;
static int rs5c372_set_datetime(struct i2c_client *client, struct rtc_time *tm)
{
struct rs5c372 *rs5c = i2c_get_clientdata(client);
- unsigned char buf[8];
+ unsigned char buf[7];
int addr;
dev_dbg(&client->dev, "%s: tm is secs=%d, mins=%d, hours=%d "
init_subchannel_id(&mchk_schid);
mchk_schid.sch_no = crw0->rsid;
if (crw1)
- mchk_schid.ssid = (crw1->rsid >> 8) & 3;
+ mchk_schid.ssid = (crw1->rsid >> 4) & 3;
/*
* Since we are always presented with IPI in the CRW, we have to
return;
/* reset adapter interrupt indicators */
- put_indicator(irq_ptr->dsci);
set_subchannel_ind(irq_ptr, 1);
+ put_indicator(irq_ptr->dsci);
}
void __exit tiqdio_unregister_thinints(void)
if (!(a_status & ZFCP_STATUS_COMMON_RUNNING) ||
a_status & ZFCP_STATUS_COMMON_ERP_FAILED)
return 0;
+ if (p_status & ZFCP_STATUS_COMMON_NOESC)
+ return need;
if (!(a_status & ZFCP_STATUS_COMMON_UNBLOCKED))
need = ZFCP_ERP_ACTION_REOPEN_ADAPTER;
/* fall through */
atomic_set_mask(ZFCP_STATUS_COMMON_ERP_INUSE,
&zfcp_sdev->status);
erp_action = &zfcp_sdev->erp_action;
+ memset(erp_action, 0, sizeof(struct zfcp_erp_action));
+ erp_action->port = port;
+ erp_action->sdev = sdev;
if (!(atomic_read(&zfcp_sdev->status) &
ZFCP_STATUS_COMMON_RUNNING))
act_status |= ZFCP_STATUS_ERP_CLOSE_ONLY;
zfcp_erp_action_dismiss_port(port);
atomic_set_mask(ZFCP_STATUS_COMMON_ERP_INUSE, &port->status);
erp_action = &port->erp_action;
+ memset(erp_action, 0, sizeof(struct zfcp_erp_action));
+ erp_action->port = port;
if (!(atomic_read(&port->status) & ZFCP_STATUS_COMMON_RUNNING))
act_status |= ZFCP_STATUS_ERP_CLOSE_ONLY;
break;
zfcp_erp_action_dismiss_adapter(adapter);
atomic_set_mask(ZFCP_STATUS_COMMON_ERP_INUSE, &adapter->status);
erp_action = &adapter->erp_action;
+ memset(erp_action, 0, sizeof(struct zfcp_erp_action));
if (!(atomic_read(&adapter->status) &
ZFCP_STATUS_COMMON_RUNNING))
act_status |= ZFCP_STATUS_ERP_CLOSE_ONLY;
return NULL;
}
- memset(erp_action, 0, sizeof(struct zfcp_erp_action));
erp_action->adapter = adapter;
- erp_action->port = port;
- erp_action->sdev = sdev;
erp_action->action = need;
erp_action->status = act_status;
zfcp_qdio_set_sbale_last(qdio, &req->qdio_req);
- req->data = zfcp_sdev;
+ req->data = sdev;
req->handler = zfcp_fsf_abort_fcp_command_handler;
req->qtcb->header.lun_handle = zfcp_sdev->lun_handle;
req->qtcb->header.port_handle = zfcp_sdev->port->handle;
struct fcp_resp_with_ext *fcp_rsp;
unsigned long flags;
- zfcp_fsf_fcp_handler_common(req);
-
read_lock_irqsave(&req->adapter->abort_lock, flags);
scpnt = req->data;
return;
}
+ zfcp_fsf_fcp_handler_common(req);
+
if (unlikely(req->status & ZFCP_STATUS_FSFREQ_ERROR)) {
set_host_byte(scpnt, DID_TRANSPORT_DISRUPTED);
goto skip_fsfstatus;
struct zfcp_adapter *adapter = zfcp_sdev->port->adapter;
struct zfcp_qdio *qdio = adapter->qdio;
struct fsf_qtcb_bottom_io *io;
+ unsigned long flags;
if (unlikely(!(atomic_read(&zfcp_sdev->status) &
ZFCP_STATUS_COMMON_UNBLOCKED)))
return -EBUSY;
- spin_lock(&qdio->req_q_lock);
+ spin_lock_irqsave(&qdio->req_q_lock, flags);
if (atomic_read(&qdio->req_q_free) <= 0) {
atomic_inc(&qdio->req_q_full);
goto out;
zfcp_fsf_req_free(req);
scsi_cmnd->host_scribble = NULL;
out:
- spin_unlock(&qdio->req_q_lock);
+ spin_unlock_irqrestore(&qdio->req_q_lock, flags);
return retval;
}
scpnt->scsi_done(scpnt);
}
-static int zfcp_scsi_queuecommand_lck(struct scsi_cmnd *scpnt,
- void (*done) (struct scsi_cmnd *))
+static
+int zfcp_scsi_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *scpnt)
{
struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(scpnt->device);
struct zfcp_adapter *adapter = zfcp_sdev->port->adapter;
/* reset the status for this request */
scpnt->result = 0;
scpnt->host_scribble = NULL;
- scpnt->scsi_done = done;
scsi_result = fc_remote_port_chkready(rport);
if (unlikely(scsi_result)) {
return ret;
}
-static DEF_SCSI_QCMD(zfcp_scsi_queuecommand)
-
static int zfcp_scsi_slave_alloc(struct scsi_device *sdev)
{
struct fc_rport *rport = starget_to_rport(scsi_target(sdev));
* : SCpnt - Command to queue
* Returns : 0 - success, else error
*/
-extern int fas216_noqueue_command(struct Scsi_Host *, struct scsi_cmnd *)
+extern int fas216_noqueue_command(struct Scsi_Host *, struct scsi_cmnd *);
/* Function: irqreturn_t fas216_intr (FAS216_Info *info)
* Purpose : handle interrupts from the interface to progress a command
bfa_trc(fabric->fcs, event);
wwn2str(pwwn_ptr, fabric->bport.port_cfg.pwwn);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Port is isolated due to VF_ID mismatch. "
"PWWN: %s Port VF_ID: %04x switch port VF_ID: %04x.",
pwwn_ptr, fabric->fcs->port_vfid,
wwn2str(pwwn_ptr, bfa_fcs_lport_get_pwwn(&fabric->bport));
wwn2str(fwwn_ptr,
bfa_fcs_lport_get_fabric_name(&fabric->bport));
- BFA_LOG(KERN_WARNING, bfad, log_level,
+ BFA_LOG(KERN_WARNING, bfad, bfa_log_level,
"Base port WWN = %s Fabric WWN = %s\n",
pwwn_ptr, fwwn_ptr);
}
bfa_fcb_itnim_online(itnim->itnim_drv);
wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(itnim->rport->port));
wwn2str(rpwwn_buf, itnim->rport->pwwn);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Target (WWN = %s) is online for initiator (WWN = %s)\n",
rpwwn_buf, lpwwn_buf);
break;
wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(itnim->rport->port));
wwn2str(rpwwn_buf, itnim->rport->pwwn);
if (bfa_fcs_lport_is_online(itnim->rport->port) == BFA_TRUE)
- BFA_LOG(KERN_ERR, bfad, log_level,
+ BFA_LOG(KERN_ERR, bfad, bfa_log_level,
"Target (WWN = %s) connectivity lost for "
"initiator (WWN = %s)\n", rpwwn_buf, lpwwn_buf);
else
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Target (WWN = %s) offlined by initiator (WWN = %s)\n",
rpwwn_buf, lpwwn_buf);
break;
__port_action[port->fabric->fab_type].online(port);
wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port));
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Logical port online: WWN = %s Role = %s\n",
lpwwn_buf, "Initiator");
wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port));
if (bfa_fcs_fabric_is_online(port->fabric) == BFA_TRUE)
- BFA_LOG(KERN_ERR, bfad, log_level,
+ BFA_LOG(KERN_ERR, bfad, bfa_log_level,
"Logical port lost fabric connectivity: WWN = %s Role = %s\n",
lpwwn_buf, "Initiator");
else
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Logical port taken offline: WWN = %s Role = %s\n",
lpwwn_buf, "Initiator");
char lpwwn_buf[BFA_STRING_32];
wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port));
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Logical port deleted: WWN = %s Role = %s\n",
lpwwn_buf, "Initiator");
vport ? vport->vport_drv : NULL);
wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(lport));
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"New logical port created: WWN = %s Role = %s\n",
lpwwn_buf, "Initiator");
wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port));
wwn2str(rpwwn_buf, rport->pwwn);
if (!BFA_FCS_PID_IS_WKA(rport->pid))
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Remote port (WWN = %s) online for logical port (WWN = %s)\n",
rpwwn_buf, lpwwn_buf);
}
wwn2str(rpwwn_buf, rport->pwwn);
if (!BFA_FCS_PID_IS_WKA(rport->pid)) {
if (bfa_fcs_lport_is_online(rport->port) == BFA_TRUE)
- BFA_LOG(KERN_ERR, bfad, log_level,
+ BFA_LOG(KERN_ERR, bfad, bfa_log_level,
"Remote port (WWN = %s) connectivity lost for "
"logical port (WWN = %s)\n",
rpwwn_buf, lpwwn_buf);
else
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Remote port (WWN = %s) offlined by "
"logical port (WWN = %s)\n",
rpwwn_buf, lpwwn_buf);
ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_OK);
bfa_ioc_hb_monitor(ioc);
- BFA_LOG(KERN_INFO, bfad, log_level, "IOC enabled\n");
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level, "IOC enabled\n");
}
static void
{
struct bfad_s *bfad = (struct bfad_s *)ioc->bfa->bfad;
bfa_iocpf_disable(ioc);
- BFA_LOG(KERN_INFO, bfad, log_level, "IOC disabled\n");
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level, "IOC disabled\n");
}
/*
notify->cbfn(notify->cbarg);
}
- BFA_LOG(KERN_CRIT, bfad, log_level,
+ BFA_LOG(KERN_CRIT, bfad, bfa_log_level,
"Heart Beat of IOC has failed\n");
}
* Provide enable completion callback.
*/
ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE);
- BFA_LOG(KERN_WARNING, bfad, log_level,
+ BFA_LOG(KERN_WARNING, bfad, bfa_log_level,
"Running firmware version is incompatible "
"with the driver version\n");
}
bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
wwn2str(pwwn_buf, fcport->pwwn);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Base port disabled: WWN = %s\n", pwwn_buf);
break;
bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
wwn2str(pwwn_buf, fcport->pwwn);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Base port disabled: WWN = %s\n", pwwn_buf);
break;
bfa_fcport_scn(fcport, BFA_PORT_LINKUP, BFA_FALSE);
wwn2str(pwwn_buf, fcport->pwwn);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Base port online: WWN = %s\n", pwwn_buf);
break;
bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
wwn2str(pwwn_buf, fcport->pwwn);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Base port disabled: WWN = %s\n", pwwn_buf);
break;
bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
wwn2str(pwwn_buf, fcport->pwwn);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Base port offline: WWN = %s\n", pwwn_buf);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Base port disabled: WWN = %s\n", pwwn_buf);
break;
BFA_PL_EID_PORT_ST_CHANGE, 0, "Port Linkdown");
wwn2str(pwwn_buf, fcport->pwwn);
if (BFA_PORT_IS_DISABLED(fcport->bfa))
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Base port offline: WWN = %s\n", pwwn_buf);
else
- BFA_LOG(KERN_ERR, bfad, log_level,
+ BFA_LOG(KERN_ERR, bfad, bfa_log_level,
"Base port (WWN = %s) "
"lost fabric connectivity\n", pwwn_buf);
break;
bfa_fcport_reset_linkinfo(fcport);
wwn2str(pwwn_buf, fcport->pwwn);
if (BFA_PORT_IS_DISABLED(fcport->bfa))
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Base port offline: WWN = %s\n", pwwn_buf);
else
- BFA_LOG(KERN_ERR, bfad, log_level,
+ BFA_LOG(KERN_ERR, bfad, bfa_log_level,
"Base port (WWN = %s) "
"lost fabric connectivity\n", pwwn_buf);
break;
bfa_fcport_scn(fcport, BFA_PORT_LINKDOWN, BFA_FALSE);
wwn2str(pwwn_buf, fcport->pwwn);
if (BFA_PORT_IS_DISABLED(fcport->bfa))
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Base port offline: WWN = %s\n", pwwn_buf);
else
- BFA_LOG(KERN_ERR, bfad, log_level,
+ BFA_LOG(KERN_ERR, bfad, bfa_log_level,
"Base port (WWN = %s) "
"lost fabric connectivity\n", pwwn_buf);
break;
bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
BFA_PL_EID_PORT_ENABLE, 0, "Port Enable");
wwn2str(pwwn_buf, fcport->pwwn);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Base port enabled: WWN = %s\n", pwwn_buf);
break;
bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
BFA_PL_EID_PORT_ENABLE, 0, "Port Enable");
wwn2str(pwwn_buf, fcport->pwwn);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Base port enabled: WWN = %s\n", pwwn_buf);
break;
int rport_del_timeout = BFA_FCS_RPORT_DEF_DEL_TIMEOUT;
int bfa_lun_queue_depth = BFAD_LUN_QUEUE_DEPTH;
int bfa_io_max_sge = BFAD_IO_MAX_SGE;
-int log_level = 3; /* WARNING log level */
+int bfa_log_level = 3; /* WARNING log level */
int ioc_auto_recover = BFA_TRUE;
int bfa_linkup_delay = -1;
int fdmi_enable = BFA_TRUE;
MODULE_PARM_DESC(bfa_lun_queue_depth, "Lun queue depth, default=32, Range[>0]");
module_param(bfa_io_max_sge, int, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(bfa_io_max_sge, "Max io scatter/gather elements, default=255");
-module_param(log_level, int, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(log_level, "Driver log level, default=3, "
+module_param(bfa_log_level, int, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(bfa_log_level, "Driver log level, default=3, "
"Range[Critical:1|Error:2|Warning:3|Info:4]");
module_param(ioc_auto_recover, int, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(ioc_auto_recover, "IOC auto recovery, default=1, "
} else
bfad_os_rport_online_wait(bfad);
- BFA_LOG(KERN_INFO, bfad, log_level, "bfa device claimed\n");
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level, "bfa device claimed\n");
return BFA_STATUS_OK;
}
extern int rport_del_timeout;
extern int bfa_lun_queue_depth;
extern int bfa_io_max_sge;
-extern int log_level;
+extern int bfa_log_level;
extern int ioc_auto_recover;
extern int bfa_linkup_delay;
extern int msix_disable_cb;
}
bfa_trc(bfad, hal_io->iotag);
- BFA_LOG(KERN_INFO, bfad, log_level, "scsi%d: abort cmnd %p iotag %x\n",
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
+ "scsi%d: abort cmnd %p iotag %x\n",
im_port->shost->host_no, cmnd, hal_io->iotag);
(void) bfa_ioim_abort(hal_io);
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
cmnd->scsi_done(cmnd);
bfa_trc(bfad, hal_io->iotag);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"scsi%d: complete abort 0x%p iotag 0x%x\n",
im_port->shost->host_no, cmnd, hal_io->iotag);
return SUCCESS;
tskim = bfa_tskim_alloc(&bfad->bfa, (struct bfad_tskim_s *) cmnd);
if (!tskim) {
- BFA_LOG(KERN_ERR, bfad, log_level,
+ BFA_LOG(KERN_ERR, bfad, bfa_log_level,
"target reset, fail to allocate tskim\n");
rc = BFA_STATUS_FAILED;
goto out;
tskim = bfa_tskim_alloc(&bfad->bfa, (struct bfad_tskim_s *) cmnd);
if (!tskim) {
- BFA_LOG(KERN_ERR, bfad, log_level,
+ BFA_LOG(KERN_ERR, bfad, bfa_log_level,
"LUN reset, fail to allocate tskim");
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
rc = FAILED;
task_status = cmnd->SCp.Status >> 1;
if (task_status != BFI_TSKIM_STS_OK) {
- BFA_LOG(KERN_ERR, bfad, log_level,
+ BFA_LOG(KERN_ERR, bfad, bfa_log_level,
"LUN reset failure, status: %d\n", task_status);
rc = FAILED;
}
task_status = cmnd->SCp.Status >> 1;
if (task_status != BFI_TSKIM_STS_OK) {
- BFA_LOG(KERN_ERR, bfad, log_level,
+ BFA_LOG(KERN_ERR, bfad, bfa_log_level,
"target reset failure,"
" status: %d\n", task_status);
err_cnt++;
fcid = bfa_fcs_itnim_get_fcid(&itnim_drv->fcs_itnim);
wwn2str(wwpn_str, wwpn);
fcid2str(fcid_str, fcid);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"ITNIM FREE scsi%d: FCID: %s WWPN: %s\n",
port->im_port->shost->host_no,
fcid_str, wwpn_str);
bfad_im_scsi_host_free(struct bfad_s *bfad, struct bfad_im_port_s *im_port)
{
bfa_trc(bfad, bfad->inst_no);
- BFA_LOG(KERN_INFO, bfad, log_level, "Free scsi%d\n",
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Free scsi%d\n",
im_port->shost->host_no);
fc_remove_host(im_port->shost);
fcid2str(fcid_str, fcid);
list_add_tail(&itnim->list_entry,
&im_port->itnim_mapped_list);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"ITNIM ONLINE Target: %d:0:%d "
"FCID: %s WWPN: %s\n",
im_port->shost->host_no,
wwn2str(wwpn_str, wwpn);
fcid2str(fcid_str, fcid);
list_del(&itnim->list_entry);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"ITNIM OFFLINE Target: %d:0:%d "
"FCID: %s WWPN: %s\n",
im_port->shost->host_no,
{PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x3252},
{PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x3253},
{PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x3254},
-#define PCI_DEVICE_ID_HP_CISSF 0x333f
- {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSF, 0x103C, 0x333F},
- {PCI_VENDOR_ID_HP, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
- PCI_CLASS_STORAGE_RAID << 8, 0xffff << 8, 0},
- {PCI_VENDOR_ID_COMPAQ, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
+ {PCI_VENDOR_ID_HP, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
PCI_CLASS_STORAGE_RAID << 8, 0xffff << 8, 0},
{0,}
};
{0x3249103C, "Smart Array P812", &SA5_access},
{0x324a103C, "Smart Array P712m", &SA5_access},
{0x324b103C, "Smart Array P711m", &SA5_access},
- {0x3233103C, "StorageWorks P1210m", &SA5_access},
- {0x333F103C, "StorageWorks P1210m", &SA5_access},
{0x3250103C, "Smart Array", &SA5_access},
{0x3250113C, "Smart Array", &SA5_access},
{0x3250123C, "Smart Array", &SA5_access},
/* create a bio for continuation segment */
bio = bio_map_kern(req_q, or->cdb_cont.buff, or->cdb_cont.total_bytes,
GFP_KERNEL);
- if (unlikely(!bio))
- return -ENOMEM;
+ if (IS_ERR(bio))
+ return PTR_ERR(bio);
bio->bi_rw |= REQ_WRITE;
static unsigned int pmcraid_debug_log;
static unsigned int pmcraid_disable_aen;
static unsigned int pmcraid_log_level = IOASC_LOG_LEVEL_MUST;
+static unsigned int pmcraid_enable_msix;
/*
* Data structures to support multiple adapters by the LLD.
int rc;
struct pci_dev *pdev = pinstance->pdev;
- if (pci_find_capability(pdev, PCI_CAP_ID_MSIX)) {
+ if ((pmcraid_enable_msix) &&
+ (pci_find_capability(pdev, PCI_CAP_ID_MSIX))) {
int num_hrrq = PMCRAID_NUM_MSIX_VECTORS;
struct msix_entry entries[PMCRAID_NUM_MSIX_VECTORS];
int i;
*/
#define PMCRAID_DRIVER_NAME "PMC MaxRAID"
#define PMCRAID_DEVFILE "pmcsas"
-#define PMCRAID_DRIVER_VERSION "2.0.3"
+#define PMCRAID_DRIVER_VERSION "1.0.3"
#define PMCRAID_DRIVER_DATE __DATE__
#define PMCRAID_FW_VERSION_1 0x002
__u8 lun[PMCRAID_LUN_LEN];
} __attribute__((packed, aligned(4)));
-/* extended configuration table sizes are of 64 bytes in size */
-#define PMCRAID_CFGTE_EXT_SIZE 32
+/* extended configuration table sizes are also of 32 bytes in size */
struct pmcraid_config_table_entry_ext {
struct pmcraid_config_table_entry cfgte;
- __u8 cfgte_ext[PMCRAID_CFGTE_EXT_SIZE];
};
/* resource types (config_table_entry.resource_type values) */
uint32_t enable_target_reset :1;
uint32_t enable_lip_full_login :1;
uint32_t enable_led_scheme :1;
- uint32_t inta_enabled :1;
uint32_t msi_enabled :1;
uint32_t msix_enabled :1;
uint32_t disable_serdes :1;
fcp_cmnd->additional_cdb_len |= 2;
int_to_scsilun(sp->cmd->device->lun, &fcp_cmnd->lun);
+ host_to_fcp_swap((uint8_t *)&fcp_cmnd->lun, sizeof(fcp_cmnd->lun));
memcpy(fcp_cmnd->cdb, cmd->cmnd, cmd->cmd_len);
cmd_pkt->fcp_cmnd_dseg_len = cpu_to_le16(fcp_cmnd_len);
cmd_pkt->fcp_cmnd_dseg_address[0] = cpu_to_le32(
skip_msi:
ret = request_irq(ha->pdev->irq, ha->isp_ops->intr_handler,
- IRQF_SHARED, QLA2XXX_DRIVER_NAME, rsp);
+ ha->flags.msi_enabled ? 0 : IRQF_SHARED,
+ QLA2XXX_DRIVER_NAME, rsp);
if (ret) {
qla_printk(KERN_WARNING, ha,
"Failed to reserve interrupt %d already in use.\n",
ha->pdev->irq);
goto fail;
}
- ha->flags.inta_enabled = 1;
+
clear_risc_ints:
/*
goto queuing_error_fcp_cmnd;
int_to_scsilun(sp->cmd->device->lun, &cmd_pkt->lun);
+ host_to_fcp_swap((uint8_t *)&cmd_pkt->lun, sizeof(cmd_pkt->lun));
/* build FCP_CMND IU */
memset(ctx->fcp_cmnd, 0, sizeof(struct fcp_cmnd));
{
scsi_qla_host_t *vha = shost_priv(cmd->device->host);
srb_t *sp;
- int ret;
+ int ret = SUCCESS;
unsigned int id, lun;
unsigned long flags;
int wait = 0;
ha->init_cb_size = sizeof(struct mid_init_cb_81xx);
ha->gid_list_info_size = 8;
ha->optrom_size = OPTROM_SIZE_82XX;
+ ha->nvram_npiv_size = QLA_MAX_VPORTS_QLA25XX;
ha->isp_ops = &qla82xx_isp_ops;
ha->flash_conf_off = FARX_ACCESS_FLASH_CONF;
ha->flash_data_off = FARX_ACCESS_FLASH_DATA;
/*
* Driver version
*/
-#define QLA2XXX_VERSION "8.03.04-k0"
+#define QLA2XXX_VERSION "8.03.05-k0"
#define QLA_DRIVER_MAJOR_VER 8
#define QLA_DRIVER_MINOR_VER 3
-#define QLA_DRIVER_PATCH_VER 4
+#define QLA_DRIVER_PATCH_VER 5
#define QLA_DRIVER_BETA_VER 0
return rtn;
}
-static int __scsi_try_to_abort_cmd(struct scsi_cmnd *scmd)
+static int scsi_try_to_abort_cmd(struct scsi_cmnd *scmd)
{
if (!scmd->device->host->hostt->eh_abort_handler)
return FAILED;
return scmd->device->host->hostt->eh_abort_handler(scmd);
}
-/**
- * scsi_try_to_abort_cmd - Ask host to abort a running command.
- * @scmd: SCSI cmd to abort from Lower Level.
- *
- * Notes:
- * This function will not return until the user's completion function
- * has been called. there is no timeout on this operation. if the
- * author of the low-level driver wishes this operation to be timed,
- * they can provide this facility themselves. helper functions in
- * scsi_error.c can be supplied to make this easier to do.
- */
-static int scsi_try_to_abort_cmd(struct scsi_cmnd *scmd)
-{
- /*
- * scsi_done was called just after the command timed out and before
- * we had a chance to process it. (db)
- */
- if (scmd->serial_number == 0)
- return SUCCESS;
- return __scsi_try_to_abort_cmd(scmd);
-}
-
static void scsi_abort_eh_cmnd(struct scsi_cmnd *scmd)
{
- if (__scsi_try_to_abort_cmd(scmd) != SUCCESS)
+ if (scsi_try_to_abort_cmd(scmd) != SUCCESS)
if (scsi_try_bus_device_reset(scmd) != SUCCESS)
if (scsi_try_target_reset(scmd) != SUCCESS)
if (scsi_try_bus_reset(scmd) != SUCCESS)
INIT_LIST_HEAD(&cmd->eh_entry);
- /*
- * Set the serial numbers back to zero
- */
- cmd->serial_number = 0;
-
atomic_inc(&cmd->device->iodone_cnt);
if (cmd->result)
atomic_inc(&cmd->device->ioerr_cnt);
blk_queue_max_segment_size(q, dma_get_max_seg_size(dev));
- /* New queue, no concurrency on queue_flags */
if (!shost->use_clustering)
- queue_flag_clear_unlocked(QUEUE_FLAG_CLUSTER, q);
+ q->limits.cluster = 0;
/*
* set a reasonable default alignment on word boundaries: the
.device = uart_console_device,
.setup = serial8250_console_setup,
.early_setup = serial8250_console_early_setup,
- .flags = CON_PRINTBUFFER,
+ .flags = CON_PRINTBUFFER | CON_ANYTIME,
.index = -1,
.data = &serial8250_reg,
};
static void kgdboc_restore_input(void)
{
- schedule_work(&kgdboc_restore_input_work);
+ if (likely(system_state == SYSTEM_RUNNING))
+ schedule_work(&kgdboc_restore_input_work);
}
static int kgdboc_register_kbd(char **cptr)
unsigned char cval, fcr = 0;
unsigned long flags;
unsigned int baud, quot;
- u32 mul = 0x3600;
- u32 ps = 0x10;
+ u32 ps, mul;
switch (termios->c_cflag & CSIZE) {
case CS5:
baud = uart_get_baud_rate(port, termios, old, 0, 4000000);
quot = 1;
+ ps = 0x10;
+ mul = 0x3600;
switch (baud) {
case 3500000:
mul = 0x3345;
ps = 0xC;
break;
- case 3000000:
- mul = 0x2EE0;
- break;
- case 2500000:
- mul = 0x2710;
- break;
- case 2000000:
- mul = 0x1F40;
- break;
case 1843200:
mul = 0x2400;
break;
+ case 3000000:
+ case 2500000:
+ case 2000000:
case 1500000:
- mul = 0x1770;
- break;
case 1000000:
- mul = 0xFA0;
- break;
case 500000:
- mul = 0x7D0;
+ /* mul/ps/quot = 0x9C4/0x10/0x1 will make a 500000 bps */
+ mul = baud / 500000 * 0x9C4;
break;
default:
/* Use uart_get_divisor to get quot for other baud rates */
list_add(&clk->sibling, &root_clks);
list_add(&clk->node, &clock_list);
+
+#ifdef CONFIG_SH_CLK_CPG_LEGACY
if (clk->ops && clk->ops->init)
clk->ops->init(clk);
+#endif
out_unlock:
mutex_unlock(&clock_list_sem);
EXPORT_SYMBOL_GPL(clk_get_rate);
int clk_set_rate(struct clk *clk, unsigned long rate)
-{
- return clk_set_rate_ex(clk, rate, 0);
-}
-EXPORT_SYMBOL_GPL(clk_set_rate);
-
-int clk_set_rate_ex(struct clk *clk, unsigned long rate, int algo_id)
{
int ret = -EOPNOTSUPP;
unsigned long flags;
spin_lock_irqsave(&clock_lock, flags);
if (likely(clk->ops && clk->ops->set_rate)) {
- ret = clk->ops->set_rate(clk, rate, algo_id);
+ ret = clk->ops->set_rate(clk, rate);
if (ret != 0)
goto out_unlock;
} else {
return ret;
}
-EXPORT_SYMBOL_GPL(clk_set_rate_ex);
+EXPORT_SYMBOL_GPL(clk_set_rate);
int clk_set_parent(struct clk *clk, struct clk *parent)
{
clkp->ops->set_parent(clkp,
clkp->parent);
if (likely(clkp->ops->set_rate))
- clkp->ops->set_rate(clkp,
- rate, NO_CHANGE);
+ clkp->ops->set_rate(clkp, rate);
else if (likely(clkp->ops->recalc))
clkp->rate = clkp->ops->recalc(clkp);
}
return 0;
}
-static int sh_clk_div6_set_rate(struct clk *clk,
- unsigned long rate, int algo_id)
+static int sh_clk_div6_set_rate(struct clk *clk, unsigned long rate)
{
unsigned long value;
int idx;
unsigned long value;
int ret;
- ret = sh_clk_div6_set_rate(clk, clk->rate, 0);
+ ret = sh_clk_div6_set_rate(clk, clk->rate);
if (ret == 0) {
value = __raw_readl(clk->enable_reg);
value &= ~0x100; /* clear stop bit to enable clock */
return 0;
}
-static int sh_clk_div4_set_rate(struct clk *clk, unsigned long rate, int algo_id)
+static int sh_clk_div4_set_rate(struct clk *clk, unsigned long rate)
{
struct clk_div4_table *d4t = clk->priv;
unsigned long value;
list_add_tail(&d->list, &intc_list);
raw_spin_lock_init(&d->lock);
+ INIT_RADIX_TREE(&d->tree, GFP_ATOMIC);
d->index = nr_intc_controllers;
xfer->tx_dma = xfer->rx_dma = INVALID_DMA_ADDRESS;
if (xfer->tx_buf) {
+ /* tx_buf is a const void* where we need a void * for the dma
+ * mapping */
+ void *nonconst_tx = (void *)xfer->tx_buf;
+
xfer->tx_dma = dma_map_single(dev,
- (void *) xfer->tx_buf, xfer->len,
+ nonconst_tx, xfer->len,
DMA_TO_DEVICE);
if (dma_mapping_error(dev, xfer->tx_dma))
return -ENOMEM;
msg = container_of(mcfqspi->msgq.next, struct spi_message,
queue);
- list_del_init(&mcfqspi->msgq);
+ list_del_init(&msg->queue);
spin_unlock_irqrestore(&mcfqspi->lock, flags);
spi = msg->spi;
{
while (dws->write(dws))
dws->read(dws);
+ /*
+ * There is a possibility that the last word of a transaction
+ * will be lost if data is not ready. Re-read to solve this issue.
+ */
+ dws->read(dws);
transfer_complete(dws);
}
.of_match_table = mpc52xx_spi_match,
},
.probe = mpc52xx_spi_probe,
- .remove = __exit_p(mpc52xx_spi_remove),
+ .remove = __devexit_p(mpc52xx_spi_remove),
};
static int __init mpc52xx_spi_init(void)
/* work with hotplug and coldplug */
MODULE_ALIAS("platform:omap2_mcspi");
+#ifdef CONFIG_SUSPEND
+/*
+ * When SPI wake up from off-mode, CS is in activate state. If it was in
+ * unactive state when driver was suspend, then force it to unactive state at
+ * wake up.
+ */
+static int omap2_mcspi_resume(struct device *dev)
+{
+ struct spi_master *master = dev_get_drvdata(dev);
+ struct omap2_mcspi *mcspi = spi_master_get_devdata(master);
+ struct omap2_mcspi_cs *cs;
+
+ omap2_mcspi_enable_clocks(mcspi);
+ list_for_each_entry(cs, &omap2_mcspi_ctx[master->bus_num - 1].cs,
+ node) {
+ if ((cs->chconf0 & OMAP2_MCSPI_CHCONF_FORCE) == 0) {
+
+ /*
+ * We need to toggle CS state for OMAP take this
+ * change in account.
+ */
+ MOD_REG_BIT(cs->chconf0, OMAP2_MCSPI_CHCONF_FORCE, 1);
+ __raw_writel(cs->chconf0, cs->base + OMAP2_MCSPI_CHCONF0);
+ MOD_REG_BIT(cs->chconf0, OMAP2_MCSPI_CHCONF_FORCE, 0);
+ __raw_writel(cs->chconf0, cs->base + OMAP2_MCSPI_CHCONF0);
+ }
+ }
+ omap2_mcspi_disable_clocks(mcspi);
+ return 0;
+}
+#else
+#define omap2_mcspi_resume NULL
+#endif
+
+static const struct dev_pm_ops omap2_mcspi_pm_ops = {
+ .resume = omap2_mcspi_resume,
+};
+
static struct platform_driver omap2_mcspi_driver = {
.driver = {
.name = "omap2_mcspi",
.owner = THIS_MODULE,
+ .pm = &omap2_mcspi_pm_ops
},
.remove = __exit_p(omap2_mcspi_remove),
};
list_del(&master->list);
mutex_unlock(&board_lock);
- dummy = device_for_each_child(master->dev.parent, &master->dev,
- __unregister);
+ dummy = device_for_each_child(&master->dev, NULL, __unregister);
device_unregister(&master->dev);
}
EXPORT_SYMBOL_GPL(spi_unregister_master);
return mpc8xxx_spi->count;
}
-static void fsl_espi_addr2cmd(unsigned int addr, u8 *cmd)
+static inline void fsl_espi_addr2cmd(unsigned int addr, u8 *cmd)
{
- if (cmd[1] && cmd[2] && cmd[3]) {
+ if (cmd) {
cmd[1] = (u8)(addr >> 16);
cmd[2] = (u8)(addr >> 8);
cmd[3] = (u8)(addr >> 0);
}
}
-static unsigned int fsl_espi_cmd2addr(u8 *cmd)
+static inline unsigned int fsl_espi_cmd2addr(u8 *cmd)
{
- if (cmd[1] && cmd[2] && cmd[3])
+ if (cmd)
return cmd[1] << 16 | cmd[2] << 8 | cmd[3] << 0;
return 0;
}
}
- addr = fsl_espi_cmd2addr(local_buf);
- addr += pos;
- fsl_espi_addr2cmd(addr, local_buf);
+ if (pos > 0) {
+ addr = fsl_espi_cmd2addr(local_buf);
+ addr += pos;
+ fsl_espi_addr2cmd(addr, local_buf);
+ }
espi_trans->n_tx = n_tx;
espi_trans->n_rx = trans_len;
/* We need handle RX first */
if (events & SPIE_NE) {
- u32 rx_data;
+ u32 rx_data, tmp;
+ u8 rx_data_8;
/* Spin until RX is done */
while (SPIE_RXCNT(events) < min(4, mspi->len)) {
cpu_relax();
events = mpc8xxx_spi_read_reg(®_base->event);
}
- mspi->len -= 4;
- rx_data = mpc8xxx_spi_read_reg(®_base->receive);
+ if (mspi->len >= 4) {
+ rx_data = mpc8xxx_spi_read_reg(®_base->receive);
+ } else {
+ tmp = mspi->len;
+ rx_data = 0;
+ while (tmp--) {
+ rx_data_8 = in_8((u8 *)®_base->receive);
+ rx_data |= (rx_data_8 << (tmp * 8));
+ }
+
+ rx_data <<= (4 - mspi->len) * 8;
+ }
+
+ mspi->len -= 4;
if (mspi->rx)
mspi->get_rx(rx_data, mspi);
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4312) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4315) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4318) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BCM_GVC, 0x4318) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4319) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4320) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4321) },
#define ASUS_OLED_DEVICE_ATTR(_file) dev_attr_asus_oled_##_file
-static DEVICE_ATTR(asus_oled_enabled, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(asus_oled_enabled, S_IWUSR | S_IRUGO,
get_enabled, set_enabled);
-static DEVICE_ATTR(asus_oled_picture, S_IWUGO , NULL, set_picture);
+static DEVICE_ATTR(asus_oled_picture, S_IWUSR , NULL, set_picture);
-static DEVICE_ATTR(enabled, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(enabled, S_IWUSR | S_IRUGO,
class_get_enabled, class_set_enabled);
-static DEVICE_ATTR(picture, S_IWUGO, NULL, class_set_picture);
+static DEVICE_ATTR(picture, S_IWUSR, NULL, class_set_picture);
static int asus_oled_probe(struct usb_interface *interface,
const struct usb_device_id *id)
return;
batman_if->if_status = IF_TO_BE_REMOVED;
-
- /* caller must take if_list_lock */
- list_del_rcu(&batman_if->list);
synchronize_rcu();
sysfs_del_hardif(&batman_if->hardif_obj);
hardif_put(batman_if);
void hardif_remove_interfaces(void)
{
struct batman_if *batman_if, *batman_if_tmp;
+ struct list_head if_queue;
+
+ INIT_LIST_HEAD(&if_queue);
- rtnl_lock();
spin_lock(&if_list_lock);
list_for_each_entry_safe(batman_if, batman_if_tmp, &if_list, list) {
- hardif_remove_interface(batman_if);
+ list_del_rcu(&batman_if->list);
+ list_add_tail(&batman_if->list, &if_queue);
}
spin_unlock(&if_list_lock);
+
+ rtnl_lock();
+ list_for_each_entry_safe(batman_if, batman_if_tmp, &if_queue, list) {
+ hardif_remove_interface(batman_if);
+ }
rtnl_unlock();
}
break;
case NETDEV_UNREGISTER:
spin_lock(&if_list_lock);
- hardif_remove_interface(batman_if);
+ list_del_rcu(&batman_if->list);
spin_unlock(&if_list_lock);
+
+ hardif_remove_interface(batman_if);
break;
case NETDEV_CHANGEMTU:
if (batman_if->soft_iface)
struct bat_priv *priv = netdev_priv(soft_iface);
/* check if enough space is available for pulling, and pull */
- if (!pskb_may_pull(skb, hdr_size)) {
- kfree_skb(skb);
- return;
- }
+ if (!pskb_may_pull(skb, hdr_size))
+ goto dropped;
+
skb_pull_rcsum(skb, hdr_size);
/* skb_set_mac_header(skb, -sizeof(struct ethhdr));*/
/* skb->dev & skb->pkt_type are set here */
+ if (unlikely(!pskb_may_pull(skb, ETH_HLEN)))
+ goto dropped;
skb->protocol = eth_type_trans(skb, soft_iface);
/* should not be neccesary anymore as we use skb_pull_rcsum()
soft_iface->last_rx = jiffies;
netif_rx(skb);
+ return;
+
+dropped:
+ kfree_skb(skb);
+ return;
}
#ifdef HAVE_NET_DEVICE_OPS
Contact Info:
=============
-Brett Rudley brudley@broadcom.com
-Henry Ptasinski henryp@broadcom.com
-Dowan Kim dowan@broadcom.com
+Brett Rudley brudley@broadcom.com
+Henry Ptasinski henryp@broadcom.com
+Dowan Kim dowan@broadcom.com
+Roland Vossen rvossen@broadcom.com
+Arend van Spriel arend@broadcom.com
Brett Rudley <brudley@broadcom.com>
Henry Ptasinski <henryp@broadcom.com>
Dowan Kim <dowan@broadcom.com>
+Roland Vossen <rvossen@broadcom.com>
+Arend van Spriel <arend@broadcom.com>
usbduxsub_tmp->inBuffer = NULL;
kfree(usbduxsub_tmp->insnBuffer);
usbduxsub_tmp->insnBuffer = NULL;
- kfree(usbduxsub_tmp->inBuffer);
- usbduxsub_tmp->inBuffer = NULL;
+ kfree(usbduxsub_tmp->outBuffer);
+ usbduxsub_tmp->outBuffer = NULL;
kfree(usbduxsub_tmp->dac_commands);
usbduxsub_tmp->dac_commands = NULL;
kfree(usbduxsub_tmp->dux_commands);
return ARRAY_SIZE(formats);
}
-struct cx25821_fmt *format_by_fourcc(unsigned int fourcc)
+struct cx25821_fmt *cx25821_format_by_fourcc(unsigned int fourcc)
{
unsigned int i;
pix_format =
(dev->channels[ch_id].pixel_formats ==
PIXEL_FRMT_411) ? V4L2_PIX_FMT_Y41P : V4L2_PIX_FMT_YUYV;
- fh->fmt = format_by_fourcc(pix_format);
+ fh->fmt = cx25821_format_by_fourcc(pix_format);
v4l2_prio_open(&dev->channels[ch_id].prio, &fh->prio);
if (0 != err)
return err;
- fh->fmt = format_by_fourcc(f->fmt.pix.pixelformat);
+ fh->fmt = cx25821_format_by_fourcc(f->fmt.pix.pixelformat);
fh->vidq.field = f->fmt.pix.field;
/* check if width and height is valid based on set standard */
enum v4l2_field field;
unsigned int maxw, maxh;
- fmt = format_by_fourcc(f->fmt.pix.pixelformat);
+ fmt = cx25821_format_by_fourcc(f->fmt.pix.pixelformat);
if (NULL == fmt)
return -EINVAL;
#define FORMAT_FLAGS_PACKED 0x01
extern struct cx25821_fmt formats[];
-extern struct cx25821_fmt *format_by_fourcc(unsigned int fourcc);
+extern struct cx25821_fmt *cx25821_format_by_fourcc(unsigned int fourcc);
extern struct cx25821_data timeout_data[MAX_VID_CHANNEL_NUM];
extern void cx25821_dump_video_queue(struct cx25821_dev *dev,
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/slab.h>
+#include <linux/smp_lock.h>
#include <linux/module.h>
#include <linux/kref.h>
#include <linux/usb.h>
t->value = temp; \
return count; \
} \
- static DEVICE_ATTR(value, S_IWUGO | S_IRUGO, show_##value, set_##value);
+ static DEVICE_ATTR(value, S_IWUSR | S_IRUGO, show_##value, set_##value);
show_int(enable);
show_int(offline);
struct go7007 *go = i2c_get_adapdata(adapter);
struct v4l2_device *v4l2_dev = &go->v4l2_dev;
- if (v4l2_i2c_new_subdev(v4l2_dev, adapter, NULL, type, addr, NULL))
+ if (v4l2_i2c_new_subdev(v4l2_dev, adapter, type, addr, NULL))
return 0;
printk(KERN_INFO "go7007: probing for module i2c:%s failed\n", type);
adis16220_write_reset, 0);
#define IIO_DEV_ATTR_CAPTURE(_store) \
- IIO_DEVICE_ATTR(capture, S_IWUGO, NULL, _store, 0)
+ IIO_DEVICE_ATTR(capture, S_IWUSR, NULL, _store, 0)
static IIO_DEV_ATTR_CAPTURE(adis16220_write_capture);
dbufs->output_bytes_produced = total_output;
str_info->status = str_info->prev;
str_info->prev = STREAM_DECODE;
- str_info->decode_ibuf = NULL;
kfree(str_info->decode_ibuf);
+ str_info->decode_ibuf = NULL;
return retval;
}
VARIAX_PARAM_R(float, mix1);
VARIAX_PARAM_R(int, pickup_wiring);
-static DEVICE_ATTR(tweak, S_IWUGO | S_IRUGO, pod_get_tweak, pod_set_tweak);
-static DEVICE_ATTR(wah_position, S_IWUGO | S_IRUGO, pod_get_wah_position,
+static DEVICE_ATTR(tweak, S_IWUSR | S_IRUGO, pod_get_tweak, pod_set_tweak);
+static DEVICE_ATTR(wah_position, S_IWUSR | S_IRUGO, pod_get_wah_position,
pod_set_wah_position);
-static DEVICE_ATTR(compression_gain, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(compression_gain, S_IWUSR | S_IRUGO,
pod_get_compression_gain, pod_set_compression_gain);
-static DEVICE_ATTR(vol_pedal_position, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(vol_pedal_position, S_IWUSR | S_IRUGO,
pod_get_vol_pedal_position, pod_set_vol_pedal_position);
-static DEVICE_ATTR(compression_threshold, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(compression_threshold, S_IWUSR | S_IRUGO,
pod_get_compression_threshold,
pod_set_compression_threshold);
-static DEVICE_ATTR(pan, S_IWUGO | S_IRUGO, pod_get_pan, pod_set_pan);
-static DEVICE_ATTR(amp_model_setup, S_IWUGO | S_IRUGO, pod_get_amp_model_setup,
+static DEVICE_ATTR(pan, S_IWUSR | S_IRUGO, pod_get_pan, pod_set_pan);
+static DEVICE_ATTR(amp_model_setup, S_IWUSR | S_IRUGO, pod_get_amp_model_setup,
pod_set_amp_model_setup);
-static DEVICE_ATTR(amp_model, S_IWUGO | S_IRUGO, pod_get_amp_model,
+static DEVICE_ATTR(amp_model, S_IWUSR | S_IRUGO, pod_get_amp_model,
pod_set_amp_model);
-static DEVICE_ATTR(drive, S_IWUGO | S_IRUGO, pod_get_drive, pod_set_drive);
-static DEVICE_ATTR(bass, S_IWUGO | S_IRUGO, pod_get_bass, pod_set_bass);
-static DEVICE_ATTR(mid, S_IWUGO | S_IRUGO, pod_get_mid, pod_set_mid);
-static DEVICE_ATTR(lowmid, S_IWUGO | S_IRUGO, pod_get_lowmid, pod_set_lowmid);
-static DEVICE_ATTR(treble, S_IWUGO | S_IRUGO, pod_get_treble, pod_set_treble);
-static DEVICE_ATTR(highmid, S_IWUGO | S_IRUGO, pod_get_highmid,
+static DEVICE_ATTR(drive, S_IWUSR | S_IRUGO, pod_get_drive, pod_set_drive);
+static DEVICE_ATTR(bass, S_IWUSR | S_IRUGO, pod_get_bass, pod_set_bass);
+static DEVICE_ATTR(mid, S_IWUSR | S_IRUGO, pod_get_mid, pod_set_mid);
+static DEVICE_ATTR(lowmid, S_IWUSR | S_IRUGO, pod_get_lowmid, pod_set_lowmid);
+static DEVICE_ATTR(treble, S_IWUSR | S_IRUGO, pod_get_treble, pod_set_treble);
+static DEVICE_ATTR(highmid, S_IWUSR | S_IRUGO, pod_get_highmid,
pod_set_highmid);
-static DEVICE_ATTR(chan_vol, S_IWUGO | S_IRUGO, pod_get_chan_vol,
+static DEVICE_ATTR(chan_vol, S_IWUSR | S_IRUGO, pod_get_chan_vol,
pod_set_chan_vol);
-static DEVICE_ATTR(reverb_mix, S_IWUGO | S_IRUGO, pod_get_reverb_mix,
+static DEVICE_ATTR(reverb_mix, S_IWUSR | S_IRUGO, pod_get_reverb_mix,
pod_set_reverb_mix);
-static DEVICE_ATTR(effect_setup, S_IWUGO | S_IRUGO, pod_get_effect_setup,
+static DEVICE_ATTR(effect_setup, S_IWUSR | S_IRUGO, pod_get_effect_setup,
pod_set_effect_setup);
-static DEVICE_ATTR(band_1_frequency, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(band_1_frequency, S_IWUSR | S_IRUGO,
pod_get_band_1_frequency, pod_set_band_1_frequency);
-static DEVICE_ATTR(presence, S_IWUGO | S_IRUGO, pod_get_presence,
+static DEVICE_ATTR(presence, S_IWUSR | S_IRUGO, pod_get_presence,
pod_set_presence);
-static DEVICE_ATTR2(treble__bass, treble, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR2(treble__bass, treble, S_IWUSR | S_IRUGO,
pod_get_treble__bass, pod_set_treble__bass);
-static DEVICE_ATTR(noise_gate_enable, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(noise_gate_enable, S_IWUSR | S_IRUGO,
pod_get_noise_gate_enable, pod_set_noise_gate_enable);
-static DEVICE_ATTR(gate_threshold, S_IWUGO | S_IRUGO, pod_get_gate_threshold,
+static DEVICE_ATTR(gate_threshold, S_IWUSR | S_IRUGO, pod_get_gate_threshold,
pod_set_gate_threshold);
-static DEVICE_ATTR(gate_decay_time, S_IWUGO | S_IRUGO, pod_get_gate_decay_time,
+static DEVICE_ATTR(gate_decay_time, S_IWUSR | S_IRUGO, pod_get_gate_decay_time,
pod_set_gate_decay_time);
-static DEVICE_ATTR(stomp_enable, S_IWUGO | S_IRUGO, pod_get_stomp_enable,
+static DEVICE_ATTR(stomp_enable, S_IWUSR | S_IRUGO, pod_get_stomp_enable,
pod_set_stomp_enable);
-static DEVICE_ATTR(comp_enable, S_IWUGO | S_IRUGO, pod_get_comp_enable,
+static DEVICE_ATTR(comp_enable, S_IWUSR | S_IRUGO, pod_get_comp_enable,
pod_set_comp_enable);
-static DEVICE_ATTR(stomp_time, S_IWUGO | S_IRUGO, pod_get_stomp_time,
+static DEVICE_ATTR(stomp_time, S_IWUSR | S_IRUGO, pod_get_stomp_time,
pod_set_stomp_time);
-static DEVICE_ATTR(delay_enable, S_IWUGO | S_IRUGO, pod_get_delay_enable,
+static DEVICE_ATTR(delay_enable, S_IWUSR | S_IRUGO, pod_get_delay_enable,
pod_set_delay_enable);
-static DEVICE_ATTR(mod_param_1, S_IWUGO | S_IRUGO, pod_get_mod_param_1,
+static DEVICE_ATTR(mod_param_1, S_IWUSR | S_IRUGO, pod_get_mod_param_1,
pod_set_mod_param_1);
-static DEVICE_ATTR(delay_param_1, S_IWUGO | S_IRUGO, pod_get_delay_param_1,
+static DEVICE_ATTR(delay_param_1, S_IWUSR | S_IRUGO, pod_get_delay_param_1,
pod_set_delay_param_1);
-static DEVICE_ATTR(delay_param_1_note_value, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(delay_param_1_note_value, S_IWUSR | S_IRUGO,
pod_get_delay_param_1_note_value,
pod_set_delay_param_1_note_value);
-static DEVICE_ATTR2(band_2_frequency__bass, band_2_frequency, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR2(band_2_frequency__bass, band_2_frequency, S_IWUSR | S_IRUGO,
pod_get_band_2_frequency__bass,
pod_set_band_2_frequency__bass);
-static DEVICE_ATTR(delay_param_2, S_IWUGO | S_IRUGO, pod_get_delay_param_2,
+static DEVICE_ATTR(delay_param_2, S_IWUSR | S_IRUGO, pod_get_delay_param_2,
pod_set_delay_param_2);
-static DEVICE_ATTR(delay_volume_mix, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(delay_volume_mix, S_IWUSR | S_IRUGO,
pod_get_delay_volume_mix, pod_set_delay_volume_mix);
-static DEVICE_ATTR(delay_param_3, S_IWUGO | S_IRUGO, pod_get_delay_param_3,
+static DEVICE_ATTR(delay_param_3, S_IWUSR | S_IRUGO, pod_get_delay_param_3,
pod_set_delay_param_3);
-static DEVICE_ATTR(reverb_enable, S_IWUGO | S_IRUGO, pod_get_reverb_enable,
+static DEVICE_ATTR(reverb_enable, S_IWUSR | S_IRUGO, pod_get_reverb_enable,
pod_set_reverb_enable);
-static DEVICE_ATTR(reverb_type, S_IWUGO | S_IRUGO, pod_get_reverb_type,
+static DEVICE_ATTR(reverb_type, S_IWUSR | S_IRUGO, pod_get_reverb_type,
pod_set_reverb_type);
-static DEVICE_ATTR(reverb_decay, S_IWUGO | S_IRUGO, pod_get_reverb_decay,
+static DEVICE_ATTR(reverb_decay, S_IWUSR | S_IRUGO, pod_get_reverb_decay,
pod_set_reverb_decay);
-static DEVICE_ATTR(reverb_tone, S_IWUGO | S_IRUGO, pod_get_reverb_tone,
+static DEVICE_ATTR(reverb_tone, S_IWUSR | S_IRUGO, pod_get_reverb_tone,
pod_set_reverb_tone);
-static DEVICE_ATTR(reverb_pre_delay, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(reverb_pre_delay, S_IWUSR | S_IRUGO,
pod_get_reverb_pre_delay, pod_set_reverb_pre_delay);
-static DEVICE_ATTR(reverb_pre_post, S_IWUGO | S_IRUGO, pod_get_reverb_pre_post,
+static DEVICE_ATTR(reverb_pre_post, S_IWUSR | S_IRUGO, pod_get_reverb_pre_post,
pod_set_reverb_pre_post);
-static DEVICE_ATTR(band_2_frequency, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(band_2_frequency, S_IWUSR | S_IRUGO,
pod_get_band_2_frequency, pod_set_band_2_frequency);
-static DEVICE_ATTR2(band_3_frequency__bass, band_3_frequency, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR2(band_3_frequency__bass, band_3_frequency, S_IWUSR | S_IRUGO,
pod_get_band_3_frequency__bass,
pod_set_band_3_frequency__bass);
-static DEVICE_ATTR(wah_enable, S_IWUGO | S_IRUGO, pod_get_wah_enable,
+static DEVICE_ATTR(wah_enable, S_IWUSR | S_IRUGO, pod_get_wah_enable,
pod_set_wah_enable);
-static DEVICE_ATTR(modulation_lo_cut, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(modulation_lo_cut, S_IWUSR | S_IRUGO,
pod_get_modulation_lo_cut, pod_set_modulation_lo_cut);
-static DEVICE_ATTR(delay_reverb_lo_cut, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(delay_reverb_lo_cut, S_IWUSR | S_IRUGO,
pod_get_delay_reverb_lo_cut, pod_set_delay_reverb_lo_cut);
-static DEVICE_ATTR(volume_pedal_minimum, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(volume_pedal_minimum, S_IWUSR | S_IRUGO,
pod_get_volume_pedal_minimum, pod_set_volume_pedal_minimum);
-static DEVICE_ATTR(eq_pre_post, S_IWUGO | S_IRUGO, pod_get_eq_pre_post,
+static DEVICE_ATTR(eq_pre_post, S_IWUSR | S_IRUGO, pod_get_eq_pre_post,
pod_set_eq_pre_post);
-static DEVICE_ATTR(volume_pre_post, S_IWUGO | S_IRUGO, pod_get_volume_pre_post,
+static DEVICE_ATTR(volume_pre_post, S_IWUSR | S_IRUGO, pod_get_volume_pre_post,
pod_set_volume_pre_post);
-static DEVICE_ATTR(di_model, S_IWUGO | S_IRUGO, pod_get_di_model,
+static DEVICE_ATTR(di_model, S_IWUSR | S_IRUGO, pod_get_di_model,
pod_set_di_model);
-static DEVICE_ATTR(di_delay, S_IWUGO | S_IRUGO, pod_get_di_delay,
+static DEVICE_ATTR(di_delay, S_IWUSR | S_IRUGO, pod_get_di_delay,
pod_set_di_delay);
-static DEVICE_ATTR(mod_enable, S_IWUGO | S_IRUGO, pod_get_mod_enable,
+static DEVICE_ATTR(mod_enable, S_IWUSR | S_IRUGO, pod_get_mod_enable,
pod_set_mod_enable);
-static DEVICE_ATTR(mod_param_1_note_value, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(mod_param_1_note_value, S_IWUSR | S_IRUGO,
pod_get_mod_param_1_note_value,
pod_set_mod_param_1_note_value);
-static DEVICE_ATTR(mod_param_2, S_IWUGO | S_IRUGO, pod_get_mod_param_2,
+static DEVICE_ATTR(mod_param_2, S_IWUSR | S_IRUGO, pod_get_mod_param_2,
pod_set_mod_param_2);
-static DEVICE_ATTR(mod_param_3, S_IWUGO | S_IRUGO, pod_get_mod_param_3,
+static DEVICE_ATTR(mod_param_3, S_IWUSR | S_IRUGO, pod_get_mod_param_3,
pod_set_mod_param_3);
-static DEVICE_ATTR(mod_param_4, S_IWUGO | S_IRUGO, pod_get_mod_param_4,
+static DEVICE_ATTR(mod_param_4, S_IWUSR | S_IRUGO, pod_get_mod_param_4,
pod_set_mod_param_4);
-static DEVICE_ATTR(mod_param_5, S_IWUGO | S_IRUGO, pod_get_mod_param_5,
+static DEVICE_ATTR(mod_param_5, S_IWUSR | S_IRUGO, pod_get_mod_param_5,
pod_set_mod_param_5);
-static DEVICE_ATTR(mod_volume_mix, S_IWUGO | S_IRUGO, pod_get_mod_volume_mix,
+static DEVICE_ATTR(mod_volume_mix, S_IWUSR | S_IRUGO, pod_get_mod_volume_mix,
pod_set_mod_volume_mix);
-static DEVICE_ATTR(mod_pre_post, S_IWUGO | S_IRUGO, pod_get_mod_pre_post,
+static DEVICE_ATTR(mod_pre_post, S_IWUSR | S_IRUGO, pod_get_mod_pre_post,
pod_set_mod_pre_post);
-static DEVICE_ATTR(modulation_model, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(modulation_model, S_IWUSR | S_IRUGO,
pod_get_modulation_model, pod_set_modulation_model);
-static DEVICE_ATTR(band_3_frequency, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(band_3_frequency, S_IWUSR | S_IRUGO,
pod_get_band_3_frequency, pod_set_band_3_frequency);
-static DEVICE_ATTR2(band_4_frequency__bass, band_4_frequency, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR2(band_4_frequency__bass, band_4_frequency, S_IWUSR | S_IRUGO,
pod_get_band_4_frequency__bass,
pod_set_band_4_frequency__bass);
-static DEVICE_ATTR(mod_param_1_double_precision, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(mod_param_1_double_precision, S_IWUSR | S_IRUGO,
pod_get_mod_param_1_double_precision,
pod_set_mod_param_1_double_precision);
-static DEVICE_ATTR(delay_param_1_double_precision, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(delay_param_1_double_precision, S_IWUSR | S_IRUGO,
pod_get_delay_param_1_double_precision,
pod_set_delay_param_1_double_precision);
-static DEVICE_ATTR(eq_enable, S_IWUGO | S_IRUGO, pod_get_eq_enable,
+static DEVICE_ATTR(eq_enable, S_IWUSR | S_IRUGO, pod_get_eq_enable,
pod_set_eq_enable);
-static DEVICE_ATTR(tap, S_IWUGO | S_IRUGO, pod_get_tap, pod_set_tap);
-static DEVICE_ATTR(volume_tweak_pedal_assign, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(tap, S_IWUSR | S_IRUGO, pod_get_tap, pod_set_tap);
+static DEVICE_ATTR(volume_tweak_pedal_assign, S_IWUSR | S_IRUGO,
pod_get_volume_tweak_pedal_assign,
pod_set_volume_tweak_pedal_assign);
-static DEVICE_ATTR(band_5_frequency, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(band_5_frequency, S_IWUSR | S_IRUGO,
pod_get_band_5_frequency, pod_set_band_5_frequency);
-static DEVICE_ATTR(tuner, S_IWUGO | S_IRUGO, pod_get_tuner, pod_set_tuner);
-static DEVICE_ATTR(mic_selection, S_IWUGO | S_IRUGO, pod_get_mic_selection,
+static DEVICE_ATTR(tuner, S_IWUSR | S_IRUGO, pod_get_tuner, pod_set_tuner);
+static DEVICE_ATTR(mic_selection, S_IWUSR | S_IRUGO, pod_get_mic_selection,
pod_set_mic_selection);
-static DEVICE_ATTR(cabinet_model, S_IWUGO | S_IRUGO, pod_get_cabinet_model,
+static DEVICE_ATTR(cabinet_model, S_IWUSR | S_IRUGO, pod_get_cabinet_model,
pod_set_cabinet_model);
-static DEVICE_ATTR(stomp_model, S_IWUGO | S_IRUGO, pod_get_stomp_model,
+static DEVICE_ATTR(stomp_model, S_IWUSR | S_IRUGO, pod_get_stomp_model,
pod_set_stomp_model);
-static DEVICE_ATTR(roomlevel, S_IWUGO | S_IRUGO, pod_get_roomlevel,
+static DEVICE_ATTR(roomlevel, S_IWUSR | S_IRUGO, pod_get_roomlevel,
pod_set_roomlevel);
-static DEVICE_ATTR(band_4_frequency, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(band_4_frequency, S_IWUSR | S_IRUGO,
pod_get_band_4_frequency, pod_set_band_4_frequency);
-static DEVICE_ATTR(band_6_frequency, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(band_6_frequency, S_IWUSR | S_IRUGO,
pod_get_band_6_frequency, pod_set_band_6_frequency);
-static DEVICE_ATTR(stomp_param_1_note_value, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(stomp_param_1_note_value, S_IWUSR | S_IRUGO,
pod_get_stomp_param_1_note_value,
pod_set_stomp_param_1_note_value);
-static DEVICE_ATTR(stomp_param_2, S_IWUGO | S_IRUGO, pod_get_stomp_param_2,
+static DEVICE_ATTR(stomp_param_2, S_IWUSR | S_IRUGO, pod_get_stomp_param_2,
pod_set_stomp_param_2);
-static DEVICE_ATTR(stomp_param_3, S_IWUGO | S_IRUGO, pod_get_stomp_param_3,
+static DEVICE_ATTR(stomp_param_3, S_IWUSR | S_IRUGO, pod_get_stomp_param_3,
pod_set_stomp_param_3);
-static DEVICE_ATTR(stomp_param_4, S_IWUGO | S_IRUGO, pod_get_stomp_param_4,
+static DEVICE_ATTR(stomp_param_4, S_IWUSR | S_IRUGO, pod_get_stomp_param_4,
pod_set_stomp_param_4);
-static DEVICE_ATTR(stomp_param_5, S_IWUGO | S_IRUGO, pod_get_stomp_param_5,
+static DEVICE_ATTR(stomp_param_5, S_IWUSR | S_IRUGO, pod_get_stomp_param_5,
pod_set_stomp_param_5);
-static DEVICE_ATTR(stomp_param_6, S_IWUGO | S_IRUGO, pod_get_stomp_param_6,
+static DEVICE_ATTR(stomp_param_6, S_IWUSR | S_IRUGO, pod_get_stomp_param_6,
pod_set_stomp_param_6);
-static DEVICE_ATTR(amp_switch_select, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(amp_switch_select, S_IWUSR | S_IRUGO,
pod_get_amp_switch_select, pod_set_amp_switch_select);
-static DEVICE_ATTR(delay_param_4, S_IWUGO | S_IRUGO, pod_get_delay_param_4,
+static DEVICE_ATTR(delay_param_4, S_IWUSR | S_IRUGO, pod_get_delay_param_4,
pod_set_delay_param_4);
-static DEVICE_ATTR(delay_param_5, S_IWUGO | S_IRUGO, pod_get_delay_param_5,
+static DEVICE_ATTR(delay_param_5, S_IWUSR | S_IRUGO, pod_get_delay_param_5,
pod_set_delay_param_5);
-static DEVICE_ATTR(delay_pre_post, S_IWUGO | S_IRUGO, pod_get_delay_pre_post,
+static DEVICE_ATTR(delay_pre_post, S_IWUSR | S_IRUGO, pod_get_delay_pre_post,
pod_set_delay_pre_post);
-static DEVICE_ATTR(delay_model, S_IWUGO | S_IRUGO, pod_get_delay_model,
+static DEVICE_ATTR(delay_model, S_IWUSR | S_IRUGO, pod_get_delay_model,
pod_set_delay_model);
-static DEVICE_ATTR(delay_verb_model, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(delay_verb_model, S_IWUSR | S_IRUGO,
pod_get_delay_verb_model, pod_set_delay_verb_model);
-static DEVICE_ATTR(tempo_msb, S_IWUGO | S_IRUGO, pod_get_tempo_msb,
+static DEVICE_ATTR(tempo_msb, S_IWUSR | S_IRUGO, pod_get_tempo_msb,
pod_set_tempo_msb);
-static DEVICE_ATTR(tempo_lsb, S_IWUGO | S_IRUGO, pod_get_tempo_lsb,
+static DEVICE_ATTR(tempo_lsb, S_IWUSR | S_IRUGO, pod_get_tempo_lsb,
pod_set_tempo_lsb);
-static DEVICE_ATTR(wah_model, S_IWUGO | S_IRUGO, pod_get_wah_model,
+static DEVICE_ATTR(wah_model, S_IWUSR | S_IRUGO, pod_get_wah_model,
pod_set_wah_model);
-static DEVICE_ATTR(bypass_volume, S_IWUGO | S_IRUGO, pod_get_bypass_volume,
+static DEVICE_ATTR(bypass_volume, S_IWUSR | S_IRUGO, pod_get_bypass_volume,
pod_set_bypass_volume);
-static DEVICE_ATTR(fx_loop_on_off, S_IWUGO | S_IRUGO, pod_get_fx_loop_on_off,
+static DEVICE_ATTR(fx_loop_on_off, S_IWUSR | S_IRUGO, pod_get_fx_loop_on_off,
pod_set_fx_loop_on_off);
-static DEVICE_ATTR(tweak_param_select, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(tweak_param_select, S_IWUSR | S_IRUGO,
pod_get_tweak_param_select, pod_set_tweak_param_select);
-static DEVICE_ATTR(amp1_engage, S_IWUGO | S_IRUGO, pod_get_amp1_engage,
+static DEVICE_ATTR(amp1_engage, S_IWUSR | S_IRUGO, pod_get_amp1_engage,
pod_set_amp1_engage);
-static DEVICE_ATTR(band_1_gain, S_IWUGO | S_IRUGO, pod_get_band_1_gain,
+static DEVICE_ATTR(band_1_gain, S_IWUSR | S_IRUGO, pod_get_band_1_gain,
pod_set_band_1_gain);
-static DEVICE_ATTR2(band_2_gain__bass, band_2_gain, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR2(band_2_gain__bass, band_2_gain, S_IWUSR | S_IRUGO,
pod_get_band_2_gain__bass, pod_set_band_2_gain__bass);
-static DEVICE_ATTR(band_2_gain, S_IWUGO | S_IRUGO, pod_get_band_2_gain,
+static DEVICE_ATTR(band_2_gain, S_IWUSR | S_IRUGO, pod_get_band_2_gain,
pod_set_band_2_gain);
-static DEVICE_ATTR2(band_3_gain__bass, band_3_gain, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR2(band_3_gain__bass, band_3_gain, S_IWUSR | S_IRUGO,
pod_get_band_3_gain__bass, pod_set_band_3_gain__bass);
-static DEVICE_ATTR(band_3_gain, S_IWUGO | S_IRUGO, pod_get_band_3_gain,
+static DEVICE_ATTR(band_3_gain, S_IWUSR | S_IRUGO, pod_get_band_3_gain,
pod_set_band_3_gain);
-static DEVICE_ATTR2(band_4_gain__bass, band_4_gain, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR2(band_4_gain__bass, band_4_gain, S_IWUSR | S_IRUGO,
pod_get_band_4_gain__bass, pod_set_band_4_gain__bass);
-static DEVICE_ATTR2(band_5_gain__bass, band_5_gain, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR2(band_5_gain__bass, band_5_gain, S_IWUSR | S_IRUGO,
pod_get_band_5_gain__bass, pod_set_band_5_gain__bass);
-static DEVICE_ATTR(band_4_gain, S_IWUGO | S_IRUGO, pod_get_band_4_gain,
+static DEVICE_ATTR(band_4_gain, S_IWUSR | S_IRUGO, pod_get_band_4_gain,
pod_set_band_4_gain);
-static DEVICE_ATTR2(band_6_gain__bass, band_6_gain, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR2(band_6_gain__bass, band_6_gain, S_IWUSR | S_IRUGO,
pod_get_band_6_gain__bass, pod_set_band_6_gain__bass);
static DEVICE_ATTR(body, S_IRUGO, variax_get_body, line6_nop_write);
static DEVICE_ATTR(pickup1_enable, S_IRUGO, variax_get_pickup1_enable,
return count;
}
-static DEVICE_ATTR(midi_mask_transmit, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(midi_mask_transmit, S_IWUSR | S_IRUGO,
midi_get_midi_mask_transmit, midi_set_midi_mask_transmit);
-static DEVICE_ATTR(midi_mask_receive, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(midi_mask_receive, S_IWUSR | S_IRUGO,
midi_get_midi_mask_receive, midi_set_midi_mask_receive);
/* MIDI device destructor */
return count;
}
-static DEVICE_ATTR(impulse_volume, S_IWUGO | S_IRUGO, pcm_get_impulse_volume,
+static DEVICE_ATTR(impulse_volume, S_IWUSR | S_IRUGO, pcm_get_impulse_volume,
pcm_set_impulse_volume);
-static DEVICE_ATTR(impulse_period, S_IWUGO | S_IRUGO, pcm_get_impulse_period,
+static DEVICE_ATTR(impulse_period, S_IWUSR | S_IRUGO, pcm_get_impulse_period,
pcm_set_impulse_period);
#endif
#undef GET_SYSTEM_PARAM
/* POD special files: */
-static DEVICE_ATTR(channel, S_IWUGO | S_IRUGO, pod_get_channel,
+static DEVICE_ATTR(channel, S_IWUSR | S_IRUGO, pod_get_channel,
pod_set_channel);
static DEVICE_ATTR(clip, S_IRUGO, pod_wait_for_clip, line6_nop_write);
static DEVICE_ATTR(device_id, S_IRUGO, pod_get_device_id, line6_nop_write);
static DEVICE_ATTR(dirty, S_IRUGO, pod_get_dirty, line6_nop_write);
-static DEVICE_ATTR(dump, S_IWUGO | S_IRUGO, pod_get_dump, pod_set_dump);
-static DEVICE_ATTR(dump_buf, S_IWUGO | S_IRUGO, pod_get_dump_buf,
+static DEVICE_ATTR(dump, S_IWUSR | S_IRUGO, pod_get_dump, pod_set_dump);
+static DEVICE_ATTR(dump_buf, S_IWUSR | S_IRUGO, pod_get_dump_buf,
pod_set_dump_buf);
-static DEVICE_ATTR(finish, S_IWUGO, line6_nop_read, pod_set_finish);
+static DEVICE_ATTR(finish, S_IWUSR, line6_nop_read, pod_set_finish);
static DEVICE_ATTR(firmware_version, S_IRUGO, pod_get_firmware_version,
line6_nop_write);
-static DEVICE_ATTR(midi_postprocess, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(midi_postprocess, S_IWUSR | S_IRUGO,
pod_get_midi_postprocess, pod_set_midi_postprocess);
-static DEVICE_ATTR(monitor_level, S_IWUGO | S_IRUGO, pod_get_monitor_level,
+static DEVICE_ATTR(monitor_level, S_IWUSR | S_IRUGO, pod_get_monitor_level,
pod_set_monitor_level);
static DEVICE_ATTR(name, S_IRUGO, pod_get_name, line6_nop_write);
static DEVICE_ATTR(name_buf, S_IRUGO, pod_get_name_buf, line6_nop_write);
-static DEVICE_ATTR(retrieve_amp_setup, S_IWUGO, line6_nop_read,
+static DEVICE_ATTR(retrieve_amp_setup, S_IWUSR, line6_nop_read,
pod_set_retrieve_amp_setup);
-static DEVICE_ATTR(retrieve_channel, S_IWUGO, line6_nop_read,
+static DEVICE_ATTR(retrieve_channel, S_IWUSR, line6_nop_read,
pod_set_retrieve_channel);
-static DEVICE_ATTR(retrieve_effects_setup, S_IWUGO, line6_nop_read,
+static DEVICE_ATTR(retrieve_effects_setup, S_IWUSR, line6_nop_read,
pod_set_retrieve_effects_setup);
-static DEVICE_ATTR(routing, S_IWUGO | S_IRUGO, pod_get_routing,
+static DEVICE_ATTR(routing, S_IWUSR | S_IRUGO, pod_get_routing,
pod_set_routing);
static DEVICE_ATTR(serial_number, S_IRUGO, pod_get_serial_number,
line6_nop_write);
-static DEVICE_ATTR(store_amp_setup, S_IWUGO, line6_nop_read,
+static DEVICE_ATTR(store_amp_setup, S_IWUSR, line6_nop_read,
pod_set_store_amp_setup);
-static DEVICE_ATTR(store_channel, S_IWUGO, line6_nop_read,
+static DEVICE_ATTR(store_channel, S_IWUSR, line6_nop_read,
pod_set_store_channel);
-static DEVICE_ATTR(store_effects_setup, S_IWUGO, line6_nop_read,
+static DEVICE_ATTR(store_effects_setup, S_IWUSR, line6_nop_read,
pod_set_store_effects_setup);
-static DEVICE_ATTR(tuner_freq, S_IWUGO | S_IRUGO, pod_get_tuner_freq,
+static DEVICE_ATTR(tuner_freq, S_IWUSR | S_IRUGO, pod_get_tuner_freq,
pod_set_tuner_freq);
-static DEVICE_ATTR(tuner_mute, S_IWUGO | S_IRUGO, pod_get_tuner_mute,
+static DEVICE_ATTR(tuner_mute, S_IWUSR | S_IRUGO, pod_get_tuner_mute,
pod_set_tuner_mute);
static DEVICE_ATTR(tuner_note, S_IRUGO, pod_get_tuner_note, line6_nop_write);
static DEVICE_ATTR(tuner_pitch, S_IRUGO, pod_get_tuner_pitch, line6_nop_write);
#ifdef CONFIG_LINE6_USB_RAW
-static DEVICE_ATTR(raw, S_IWUGO, line6_nop_read, line6_set_raw);
+static DEVICE_ATTR(raw, S_IWUSR, line6_nop_read, line6_set_raw);
#endif
/* control info callback */
return count;
}
-static DEVICE_ATTR(led_red, S_IWUGO | S_IRUGO, line6_nop_read,
+static DEVICE_ATTR(led_red, S_IWUSR | S_IRUGO, line6_nop_read,
toneport_set_led_red);
-static DEVICE_ATTR(led_green, S_IWUGO | S_IRUGO, line6_nop_read,
+static DEVICE_ATTR(led_green, S_IWUSR | S_IRUGO, line6_nop_read,
toneport_set_led_green);
static int toneport_send_cmd(struct usb_device *usbdev, int cmd1, int cmd2)
#endif
/* Variax workbench special files: */
-static DEVICE_ATTR(model, S_IWUGO | S_IRUGO, variax_get_model,
+static DEVICE_ATTR(model, S_IWUSR | S_IRUGO, variax_get_model,
variax_set_model);
-static DEVICE_ATTR(volume, S_IWUGO | S_IRUGO, variax_get_volume,
+static DEVICE_ATTR(volume, S_IWUSR | S_IRUGO, variax_get_volume,
variax_set_volume);
-static DEVICE_ATTR(tone, S_IWUGO | S_IRUGO, variax_get_tone, variax_set_tone);
+static DEVICE_ATTR(tone, S_IWUSR | S_IRUGO, variax_get_tone, variax_set_tone);
static DEVICE_ATTR(name, S_IRUGO, variax_get_name, line6_nop_write);
static DEVICE_ATTR(bank, S_IRUGO, variax_get_bank, line6_nop_write);
static DEVICE_ATTR(dump, S_IRUGO, variax_get_dump, line6_nop_write);
-static DEVICE_ATTR(active, S_IWUGO | S_IRUGO, variax_get_active,
+static DEVICE_ATTR(active, S_IWUSR | S_IRUGO, variax_get_active,
variax_set_active);
static DEVICE_ATTR(guitar, S_IRUGO, variax_get_guitar, line6_nop_write);
#ifdef CONFIG_LINE6_USB_RAW
-static DEVICE_ATTR(raw, S_IWUGO, line6_nop_read, line6_set_raw);
-static DEVICE_ATTR(raw2, S_IWUGO, line6_nop_read, variax_set_raw2);
+static DEVICE_ATTR(raw, S_IWUSR, line6_nop_read, line6_set_raw);
+static DEVICE_ATTR(raw2, S_IWUSR, line6_nop_read, variax_set_raw2);
#endif
/*
static void quickstart_exit(void)
{
input_unregister_device(quickstart_input);
- input_free_device(quickstart_input);
device_remove_file(&pf_device->dev, &dev_attr_pressed_button);
device_remove_file(&pf_device->dev, &dev_attr_buttons);
{
struct quickstart_btn **ptr = &quickstart_data.btn_lst;
int count;
+ int ret;
quickstart_input = input_allocate_device();
ptr = &((*ptr)->next);
}
- return input_register_device(quickstart_input);
+ ret = input_register_device(quickstart_input);
+ if (ret) {
+ input_free_device(quickstart_input);
+ return ret;
+ }
+
+ return 0;
}
static int __init quickstart_init(void)
{USB_DEVICE(0x2001, 0x3C09)}, /* D-Link */
{USB_DEVICE(0x2001, 0x3C0A)}, /* D-Link 3072 */
{USB_DEVICE(0x2019, 0xED14)}, /* Planex Communications, Inc. */
+ {USB_DEVICE(0x0411, 0x015D)}, /* Buffalo Airstation WLI-UC-GN */
{} /* Terminating entry */
};
udelay(10);
}
- if (TryCnt == TC_3W_POLL_MAX_TRY_CNT)
- panic("HwThreeWire(): CmdReg: %#X RE|WE bits are not clear!!\n", u1bTmp);
+ if (TryCnt == TC_3W_POLL_MAX_TRY_CNT) {
+ printk(KERN_ERR "rtl8187se: HwThreeWire(): CmdReg:"
+ " %#X RE|WE bits are not clear!!\n", u1bTmp);
+ dump_stack();
+ return 0;
+ }
/* RTL8187S HSSI Read/Write Function */
u1bTmp = read_nic_byte(dev, RF_SW_CONFIG);
int idx;
int ByteCnt = nDataBufBitCnt / 8;
/* printk("%d\n",nDataBufBitCnt); */
- if ((nDataBufBitCnt % 8) != 0)
- panic("HwThreeWire(): nDataBufBitCnt(%d) should be multiple of 8!!!\n",
- nDataBufBitCnt);
+ if ((nDataBufBitCnt % 8) != 0) {
+ printk(KERN_ERR "rtl8187se: "
+ "HwThreeWire(): nDataBufBitCnt(%d)"
+ " should be multiple of 8!!!\n",
+ nDataBufBitCnt);
+ dump_stack();
+ nDataBufBitCnt += 8;
+ nDataBufBitCnt &= ~7;
+ }
- if (nDataBufBitCnt > 64)
- panic("HwThreeWire(): nDataBufBitCnt(%d) should <= 64!!!\n",
- nDataBufBitCnt);
+ if (nDataBufBitCnt > 64) {
+ printk(KERN_ERR "rtl8187se: HwThreeWire():"
+ " nDataBufBitCnt(%d) should <= 64!!!\n",
+ nDataBufBitCnt);
+ dump_stack();
+ nDataBufBitCnt = 64;
+ }
for (idx = 0; idx < ByteCnt; idx++)
write_nic_byte(dev, (SW_3W_DB0+idx), *(pDataBuf+idx));
{
u8 val8 = 0;
u8 ret = _SUCCESS;
- u8 PollingCnt = 20;
+ int PollingCnt = 20;
struct registry_priv *pregistrypriv = &padapter->registrypriv;
if (pregistrypriv->chip_version == RTL8712_FPGA) {
}
return count;
}
-static DEVICE_ATTR(silent, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(silent, S_IWUSR | S_IRUGO,
get_silent_state, set_silent_state);
{
if (virt_keyboard != NULL) {
input_unregister_device(virt_keyboard);
- input_free_device(virt_keyboard);
virt_keyboard = NULL;
}
}
/* Here we force report 512 byte hardware sector size to Kernel */
blk_queue_logical_block_size(dev->queue, 512);
- blk_queue_ordered(dev->queue, QUEUE_ORDERED_DRAIN_FLUSH);
+ blk_queue_flush(dev->queue, REQ_FLUSH);
dev->thread = kthread_run(spectra_trans_thread, dev, "nand_thd");
if (IS_ERR(dev->thread)) {
/* Load tuner module */
v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
- NULL, "tuner", dev->tuner_addr, NULL);
+ "tuner", dev->tuner_addr, NULL);
memset(&tun_setup, 0, sizeof(tun_setup));
tun_setup.type = dev->tuner_type;
if (dev->caps.has_tda9874)
v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
- NULL, "tvaudio", I2C_ADDR_TDA9874, NULL);
+ "tvaudio", I2C_ADDR_TDA9874, NULL);
/* register and initialize V4L2 */
rc = tm6000_v4l2_register(dev);
__ATTR_RO(metrics_bytes_identical),
__ATTR_RO(metrics_bytes_sent),
__ATTR_RO(metrics_cpu_kcycles_used),
- __ATTR(metrics_reset, S_IWUGO, NULL, metrics_reset_store),
+ __ATTR(metrics_reset, S_IWUSR, NULL, metrics_reset_store),
};
/*
#ifndef SYS_DEF_H
#define SYS_DEF_H
+
+#include <linux/delay.h>
+
#define WB_LINUX
#define WB_LINUX_WPA_PSK
int ret = 0;
struct zram *zram = queue->queuedata;
- if (unlikely(!zram->init_done)) {
- set_bit(BIO_UPTODATE, &bio->bi_flags);
- bio_endio(bio, 0);
- return 0;
- }
-
if (!valid_io_request(zram, bio)) {
zram_stat64_inc(zram, &zram->stats.invalid_io);
bio_io_error(bio);
return sprintf(buf, "%llu\n", val);
}
-static DEVICE_ATTR(disksize, S_IRUGO | S_IWUGO,
+static DEVICE_ATTR(disksize, S_IRUGO | S_IWUSR,
disksize_show, disksize_store);
static DEVICE_ATTR(initstate, S_IRUGO, initstate_show, NULL);
-static DEVICE_ATTR(reset, S_IWUGO, NULL, reset_store);
+static DEVICE_ATTR(reset, S_IWUSR, NULL, reset_store);
static DEVICE_ATTR(num_reads, S_IRUGO, num_reads_show, NULL);
static DEVICE_ATTR(num_writes, S_IRUGO, num_writes_show, NULL);
static DEVICE_ATTR(invalid_io, S_IRUGO, invalid_io_show, NULL);
if (msg->len < 128)
*--dp = (msg->len << 1) | EA;
else {
- *--dp = ((msg->len & 127) << 1) | EA;
- *--dp = (msg->len >> 6) & 0xfe;
+ *--dp = (msg->len >> 7); /* bits 7 - 15 */
+ *--dp = (msg->len & 127) << 1; /* bits 0 - 6 */
}
}
{
struct gsm_msg *msg;
msg = gsm_data_alloc(gsm, 0, dlen + 2, gsm->ftype);
+ if (msg == NULL)
+ return;
msg->data[0] = (cmd & 0xFE) << 1 | EA; /* Clear C/R */
msg->data[1] = (dlen << 1) | EA;
memcpy(msg->data + 2, data, dlen);
tty_lock();
+ /* some functions below drop BTM, so we need this bit */
+ set_bit(TTY_HUPPING, &tty->flags);
+
/* inuse_filps is protected by the single tty lock,
this really needs to change if we want to flush the
workqueue with the lock held */
}
spin_unlock(&tty_files_lock);
+ /*
+ * it drops BTM and thus races with reopen
+ * we protect the race by TTY_HUPPING
+ */
tty_ldisc_hangup(tty);
read_lock(&tasklist_lock);
tty->session = NULL;
tty->pgrp = NULL;
tty->ctrl_status = 0;
- set_bit(TTY_HUPPED, &tty->flags);
spin_unlock_irqrestore(&tty->ctrl_lock, flags);
/* Account for the p->signal references we killed */
* can't yet guarantee all that.
*/
set_bit(TTY_HUPPED, &tty->flags);
+ clear_bit(TTY_HUPPING, &tty->flags);
tty_ldisc_enable(tty);
tty_unlock();
{
struct tty_driver *driver = tty->driver;
- if (test_bit(TTY_CLOSING, &tty->flags))
+ if (test_bit(TTY_CLOSING, &tty->flags) ||
+ test_bit(TTY_HUPPING, &tty->flags) ||
+ test_bit(TTY_LDISC_CHANGING, &tty->flags))
return -EIO;
if (driver->type == TTY_DRIVER_TYPE_PTY &&
/* BTM here locks versus a hangup event */
WARN_ON(!tty_locked());
ret = ld->ops->open(tty);
+ if (ret)
+ clear_bit(TTY_LDISC_OPEN, &tty->flags);
return ret;
}
return 0;
*
* Copyright(C) 2005, Benedikt Spranger <b.spranger@linutronix.de>
* Copyright(C) 2005, Thomas Gleixner <tglx@linutronix.de>
- * Copyright(C) 2006, Hans J. Koch <hjk@linutronix.de>
+ * Copyright(C) 2006, Hans J. Koch <hjk@hansjkoch.de>
* Copyright(C) 2006, Greg Kroah-Hartman <greg@kroah.com>
*
* Userspace IO
/*
* UIO Hilscher CIF card driver
*
- * (C) 2007 Hans J. Koch <hjk@linutronix.de>
+ * (C) 2007 Hans J. Koch <hjk@hansjkoch.de>
* Original code (C) 2005 Benedikt Spranger <b.spranger@linutronix.de>
*
* Licensed under GPL version 2 only.
* UIO driver for Hilscher NetX based fieldbus cards (cifX, comX).
* See http://www.hilscher.com for details.
*
- * (C) 2007 Hans J. Koch <hjk@linutronix.de>
+ * (C) 2007 Hans J. Koch <hjk@hansjkoch.de>
* (C) 2008 Manuel Traut <manut@linutronix.de>
*
* Licensed under GPL version 2 only.
goto err1;
}
- sc->kthread = kthread_run(uea_kthread, sc, "ueagle-atm");
- if (sc->kthread == ERR_PTR(-ENOMEM)) {
+ /* Create worker thread, but don't start it here. Start it after
+ * all usbatm generic initialization is done.
+ */
+ sc->kthread = kthread_create(uea_kthread, sc, "ueagle-atm");
+ if (IS_ERR(sc->kthread)) {
uea_err(INS_TO_USBDEV(sc), "failed to create thread\n");
goto err2;
}
static int uea_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
struct usb_device *usb = interface_to_usbdev(intf);
+ int ret;
uea_enters(usb);
uea_info(usb, "ADSL device founded vid (%#X) pid (%#X) Rev (%#X): %s\n",
if (UEA_IS_PREFIRM(id))
return uea_load_firmware(usb, UEA_CHIP_VERSION(id));
- return usbatm_usb_probe(intf, id, &uea_usbatm_driver);
+ ret = usbatm_usb_probe(intf, id, &uea_usbatm_driver);
+ if (ret == 0) {
+ struct usbatm_data *usbatm = usb_get_intfdata(intf);
+ struct uea_softc *sc = usbatm->driver_data;
+
+ /* Ensure carrier is initialized to off as early as possible */
+ UPDATE_ATM_SIGNAL(ATM_PHY_SIG_LOST);
+
+ /* Only start the worker thread when all init is done */
+ wake_up_process(sc->kthread);
+ }
+
+ return ret;
}
static void uea_disconnect(struct usb_interface *intf)
* condition: callbacks we register can be executed at once, before we have
* initialized the struct atm_dev. To protect against this, all callbacks
* abort if atm_dev->dev_data is NULL. */
- atm_dev = atm_dev_register(instance->driver_name, &usbatm_atm_devops, -1, NULL);
+ atm_dev = atm_dev_register(instance->driver_name,
+ &instance->usb_intf->dev, &usbatm_atm_devops,
+ -1, NULL);
if (!atm_dev) {
usb_err(instance, "%s: failed to register ATM device!\n", __func__);
return -1;
/* temp init ATM device, set to 128kbit */
atm_dev->link_rate = 128 * 1000 / 424;
- ret = sysfs_create_link(&atm_dev->class_dev.kobj,
- &instance->usb_intf->dev.kobj, "device");
- if (ret) {
- atm_err(instance, "%s: sysfs_create_link failed: %d\n",
- __func__, ret);
- goto fail_sysfs;
- }
-
if (instance->driver->atm_start && ((ret = instance->driver->atm_start(instance, atm_dev)) < 0)) {
atm_err(instance, "%s: atm_start failed: %d!\n", __func__, ret);
goto fail;
return 0;
fail:
- sysfs_remove_link(&atm_dev->class_dev.kobj, "device");
- fail_sysfs:
instance->atm_dev = NULL;
atm_dev_deregister(atm_dev); /* usbatm_atm_dev_close will eventually be called */
return ret;
/* ATM finalize */
if (instance->atm_dev) {
- sysfs_remove_link(&instance->atm_dev->class_dev.kobj, "device");
atm_dev_deregister(instance->atm_dev);
instance->atm_dev = NULL;
}
If you are unsure about this, say N here.
config USB_OTG
- bool
+ bool "OTG support"
depends on USB && EXPERIMENTAL
depends on USB_SUSPEND
default n
-
+ help
+ The most notable feature of USB OTG is support for a
+ "Dual-Role" device, which can act as either a device
+ or a host. The initial role is decided by the type of
+ plug inserted and can be changed later when two dual
+ role devices talk to each other.
+
+ Select this only if your board has Mini-AB/Micro-AB
+ connector.
config USB_OTG_WHITELIST
bool "Rely on OTG Targeted Peripherals List"
*/
if (usb_endpoint_xfer_control(&urb->ep->desc)) {
+ if (hcd->self.uses_pio_for_control)
+ return ret;
if (hcd->self.uses_dma) {
urb->setup_dma = dma_map_single(
hcd->self.controller,
kfree(cdev->req->buf);
usb_ep_free_request(gadget->ep0, cdev->req);
}
+ device_remove_file(&gadget->dev, &dev_attr_suspended);
kfree(cdev);
set_gadget_data(gadget, NULL);
- device_remove_file(&gadget->dev, &dev_attr_suspended);
composite = NULL;
}
*/
usb_ep_autoconfig_reset(cdev->gadget);
- /* standardized runtime overrides for device ID data */
- if (idVendor)
- cdev->desc.idVendor = cpu_to_le16(idVendor);
- if (idProduct)
- cdev->desc.idProduct = cpu_to_le16(idProduct);
- if (bcdDevice)
- cdev->desc.bcdDevice = cpu_to_le16(bcdDevice);
-
/* composite gadget needs to assign strings for whole device (like
* serial number), register function drivers, potentially update
* power state and consumption, etc
cdev->desc = *composite->dev;
cdev->desc.bMaxPacketSize0 = gadget->ep0->maxpacket;
+ /* standardized runtime overrides for device ID data */
+ if (idVendor)
+ cdev->desc.idVendor = cpu_to_le16(idVendor);
+ if (idProduct)
+ cdev->desc.idProduct = cpu_to_le16(idProduct);
+ if (bcdDevice)
+ cdev->desc.bcdDevice = cpu_to_le16(bcdDevice);
+
/* stirng overrides */
if (iManufacturer || !cdev->desc.iManufacturer) {
if (!iManufacturer && !composite->iManufacturer &&
if (pdev->revision < 0xa4)
ehci->no_selective_suspend = 1;
break;
+
+ /* MCP89 chips on the MacBookAir3,1 give EPROTO when
+ * fetching device descriptors unless LPM is disabled.
+ * There are also intermittent problems enumerating
+ * devices with PPCD enabled.
+ */
+ case 0x0d9d:
+ ehci_info(ehci, "disable lpm/ppcd for nvidia mcp89");
+ ehci->has_lpm = 0;
+ ehci->has_ppcd = 0;
+ ehci->command &= ~CMD_PPCEE;
+ break;
}
break;
case PCI_VENDOR_ID_VIA:
static void xhci_disable_port(struct xhci_hcd *xhci, u16 wIndex,
u32 __iomem *addr, u32 port_status)
{
+ /* Don't allow the USB core to disable SuperSpeed ports. */
+ if (xhci->port_array[wIndex] == 0x03) {
+ xhci_dbg(xhci, "Ignoring request to disable "
+ "SuperSpeed port.\n");
+ return;
+ }
+
/* Write 1 to disable the port */
xhci_writel(xhci, port_status | PORT_PE, addr);
port_status = xhci_readl(xhci, addr);
xhci->dcbaa = NULL;
scratchpad_free(xhci);
+
+ xhci->num_usb2_ports = 0;
+ xhci->num_usb3_ports = 0;
+ kfree(xhci->usb2_ports);
+ kfree(xhci->usb3_ports);
+ kfree(xhci->port_array);
+
xhci->page_size = 0;
xhci->page_shift = 0;
xhci->bus_suspended = 0;
&xhci->ir_set->erst_dequeue);
}
+static void xhci_add_in_port(struct xhci_hcd *xhci, unsigned int num_ports,
+ u32 __iomem *addr, u8 major_revision)
+{
+ u32 temp, port_offset, port_count;
+ int i;
+
+ if (major_revision > 0x03) {
+ xhci_warn(xhci, "Ignoring unknown port speed, "
+ "Ext Cap %p, revision = 0x%x\n",
+ addr, major_revision);
+ /* Ignoring port protocol we can't understand. FIXME */
+ return;
+ }
+
+ /* Port offset and count in the third dword, see section 7.2 */
+ temp = xhci_readl(xhci, addr + 2);
+ port_offset = XHCI_EXT_PORT_OFF(temp);
+ port_count = XHCI_EXT_PORT_COUNT(temp);
+ xhci_dbg(xhci, "Ext Cap %p, port offset = %u, "
+ "count = %u, revision = 0x%x\n",
+ addr, port_offset, port_count, major_revision);
+ /* Port count includes the current port offset */
+ if (port_offset == 0 || (port_offset + port_count - 1) > num_ports)
+ /* WTF? "Valid values are ‘1’ to MaxPorts" */
+ return;
+ port_offset--;
+ for (i = port_offset; i < (port_offset + port_count); i++) {
+ /* Duplicate entry. Ignore the port if the revisions differ. */
+ if (xhci->port_array[i] != 0) {
+ xhci_warn(xhci, "Duplicate port entry, Ext Cap %p,"
+ " port %u\n", addr, i);
+ xhci_warn(xhci, "Port was marked as USB %u, "
+ "duplicated as USB %u\n",
+ xhci->port_array[i], major_revision);
+ /* Only adjust the roothub port counts if we haven't
+ * found a similar duplicate.
+ */
+ if (xhci->port_array[i] != major_revision &&
+ xhci->port_array[i] != (u8) -1) {
+ if (xhci->port_array[i] == 0x03)
+ xhci->num_usb3_ports--;
+ else
+ xhci->num_usb2_ports--;
+ xhci->port_array[i] = (u8) -1;
+ }
+ /* FIXME: Should we disable the port? */
+ continue;
+ }
+ xhci->port_array[i] = major_revision;
+ if (major_revision == 0x03)
+ xhci->num_usb3_ports++;
+ else
+ xhci->num_usb2_ports++;
+ }
+ /* FIXME: Should we disable ports not in the Extended Capabilities? */
+}
+
+/*
+ * Scan the Extended Capabilities for the "Supported Protocol Capabilities" that
+ * specify what speeds each port is supposed to be. We can't count on the port
+ * speed bits in the PORTSC register being correct until a device is connected,
+ * but we need to set up the two fake roothubs with the correct number of USB
+ * 3.0 and USB 2.0 ports at host controller initialization time.
+ */
+static int xhci_setup_port_arrays(struct xhci_hcd *xhci, gfp_t flags)
+{
+ u32 __iomem *addr;
+ u32 offset;
+ unsigned int num_ports;
+ int i, port_index;
+
+ addr = &xhci->cap_regs->hcc_params;
+ offset = XHCI_HCC_EXT_CAPS(xhci_readl(xhci, addr));
+ if (offset == 0) {
+ xhci_err(xhci, "No Extended Capability registers, "
+ "unable to set up roothub.\n");
+ return -ENODEV;
+ }
+
+ num_ports = HCS_MAX_PORTS(xhci->hcs_params1);
+ xhci->port_array = kzalloc(sizeof(*xhci->port_array)*num_ports, flags);
+ if (!xhci->port_array)
+ return -ENOMEM;
+
+ /*
+ * For whatever reason, the first capability offset is from the
+ * capability register base, not from the HCCPARAMS register.
+ * See section 5.3.6 for offset calculation.
+ */
+ addr = &xhci->cap_regs->hc_capbase + offset;
+ while (1) {
+ u32 cap_id;
+
+ cap_id = xhci_readl(xhci, addr);
+ if (XHCI_EXT_CAPS_ID(cap_id) == XHCI_EXT_CAPS_PROTOCOL)
+ xhci_add_in_port(xhci, num_ports, addr,
+ (u8) XHCI_EXT_PORT_MAJOR(cap_id));
+ offset = XHCI_EXT_CAPS_NEXT(cap_id);
+ if (!offset || (xhci->num_usb2_ports + xhci->num_usb3_ports)
+ == num_ports)
+ break;
+ /*
+ * Once you're into the Extended Capabilities, the offset is
+ * always relative to the register holding the offset.
+ */
+ addr += offset;
+ }
+
+ if (xhci->num_usb2_ports == 0 && xhci->num_usb3_ports == 0) {
+ xhci_warn(xhci, "No ports on the roothubs?\n");
+ return -ENODEV;
+ }
+ xhci_dbg(xhci, "Found %u USB 2.0 ports and %u USB 3.0 ports.\n",
+ xhci->num_usb2_ports, xhci->num_usb3_ports);
+ /*
+ * Note we could have all USB 3.0 ports, or all USB 2.0 ports.
+ * Not sure how the USB core will handle a hub with no ports...
+ */
+ if (xhci->num_usb2_ports) {
+ xhci->usb2_ports = kmalloc(sizeof(*xhci->usb2_ports)*
+ xhci->num_usb2_ports, flags);
+ if (!xhci->usb2_ports)
+ return -ENOMEM;
+
+ port_index = 0;
+ for (i = 0; i < num_ports; i++) {
+ if (xhci->port_array[i] == 0x03 ||
+ xhci->port_array[i] == 0 ||
+ xhci->port_array[i] == -1)
+ continue;
+
+ xhci->usb2_ports[port_index] =
+ &xhci->op_regs->port_status_base +
+ NUM_PORT_REGS*i;
+ xhci_dbg(xhci, "USB 2.0 port at index %u, "
+ "addr = %p\n", i,
+ xhci->usb2_ports[port_index]);
+ port_index++;
+ }
+ }
+ if (xhci->num_usb3_ports) {
+ xhci->usb3_ports = kmalloc(sizeof(*xhci->usb3_ports)*
+ xhci->num_usb3_ports, flags);
+ if (!xhci->usb3_ports)
+ return -ENOMEM;
+
+ port_index = 0;
+ for (i = 0; i < num_ports; i++)
+ if (xhci->port_array[i] == 0x03) {
+ xhci->usb3_ports[port_index] =
+ &xhci->op_regs->port_status_base +
+ NUM_PORT_REGS*i;
+ xhci_dbg(xhci, "USB 3.0 port at index %u, "
+ "addr = %p\n", i,
+ xhci->usb3_ports[port_index]);
+ port_index++;
+ }
+ }
+ return 0;
+}
int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags)
{
if (scratchpad_alloc(xhci, flags))
goto fail;
+ if (xhci_setup_port_arrays(xhci, flags))
+ goto fail;
return 0;
cmd_completion = command->completion;
cmd_status = &command->status;
command->command_trb = xhci->cmd_ring->enqueue;
+
+ /* Enqueue pointer can be left pointing to the link TRB,
+ * we must handle that
+ */
+ if ((command->command_trb->link.control & TRB_TYPE_BITMASK)
+ == TRB_TYPE(TRB_LINK))
+ command->command_trb =
+ xhci->cmd_ring->enq_seg->next->trbs;
+
list_add_tail(&command->cmd_list, &virt_dev->cmd_list);
} else {
in_ctx = virt_dev->in_ctx;
/* Attempt to submit the Reset Device command to the command ring */
spin_lock_irqsave(&xhci->lock, flags);
reset_device_cmd->command_trb = xhci->cmd_ring->enqueue;
+
+ /* Enqueue pointer can be left pointing to the link TRB,
+ * we must handle that
+ */
+ if ((reset_device_cmd->command_trb->link.control & TRB_TYPE_BITMASK)
+ == TRB_TYPE(TRB_LINK))
+ reset_device_cmd->command_trb =
+ xhci->cmd_ring->enq_seg->next->trbs;
+
list_add_tail(&reset_device_cmd->cmd_list, &virt_dev->cmd_list);
ret = xhci_queue_reset_device(xhci, slot_id);
if (ret) {
#define STREAM_ID_TO_DB(p) (((p) & 0xffff) << 16)
+/**
+ * struct xhci_protocol_caps
+ * @revision: major revision, minor revision, capability ID,
+ * and next capability pointer.
+ * @name_string: Four ASCII characters to say which spec this xHC
+ * follows, typically "USB ".
+ * @port_info: Port offset, count, and protocol-defined information.
+ */
+struct xhci_protocol_caps {
+ u32 revision;
+ u32 name_string;
+ u32 port_info;
+};
+
+#define XHCI_EXT_PORT_MAJOR(x) (((x) >> 24) & 0xff)
+#define XHCI_EXT_PORT_OFF(x) ((x) & 0xff)
+#define XHCI_EXT_PORT_COUNT(x) (((x) >> 8) & 0xff)
+
/**
* struct xhci_container_ctx
* @type: Type of context. Used to calculated offsets to contained contexts.
u32 suspended_ports[8]; /* which ports are
suspended */
unsigned long resume_done[MAX_HC_PORTS];
+ /* Is each xHCI roothub port a USB 3.0, USB 2.0, or USB 1.1 port? */
+ u8 *port_array;
+ /* Array of pointers to USB 3.0 PORTSC registers */
+ u32 __iomem **usb3_ports;
+ unsigned int num_usb3_ports;
+ /* Array of pointers to USB 2.0 PORTSC registers */
+ u32 __iomem **usb2_ports;
+ unsigned int num_usb2_ports;
};
/* For testing purposes */
/*
* uss720.c -- USS720 USB Parport Cable.
*
- * Copyright (C) 1999, 2005
+ * Copyright (C) 1999, 2005, 2010
* Thomas Sailer (t.sailer@alumni.ethz.ch)
*
* This program is free software; you can redistribute it and/or modify
{ USB_DEVICE(0x0557, 0x2001) },
{ USB_DEVICE(0x0729, 0x1284) },
{ USB_DEVICE(0x1293, 0x0002) },
+ { USB_DEVICE(0x1293, 0x0002) },
+ { USB_DEVICE(0x050d, 0x0002) },
{ } /* Terminating entry */
};
.open = yurex_open,
.release = yurex_release,
.fasync = yurex_fasync,
+ .llseek = default_llseek,
};
* Otherwise, wait till the gadget driver hooks up.
*/
if (!is_otg_enabled(musb) && is_host_enabled(musb)) {
+ struct usb_hcd *hcd = musb_to_hcd(musb);
+
MUSB_HST_MODE(musb);
musb->xceiv->default_a = 1;
musb->xceiv->state = OTG_STATE_A_IDLE;
status = usb_add_hcd(musb_to_hcd(musb), -1, 0);
+ hcd->self.uses_pio_for_control = 1;
DBG(1, "%s mode, status %d, devctl %02x %c\n",
"HOST", status,
musb_readb(musb->mregs, MUSB_DEVCTL),
/* ----------------------------------------------------------------------- */
+/* Maps the buffer to dma */
+
+static inline void map_dma_buffer(struct musb_request *request,
+ struct musb *musb)
+{
+ if (request->request.dma == DMA_ADDR_INVALID) {
+ request->request.dma = dma_map_single(
+ musb->controller,
+ request->request.buf,
+ request->request.length,
+ request->tx
+ ? DMA_TO_DEVICE
+ : DMA_FROM_DEVICE);
+ request->mapped = 1;
+ } else {
+ dma_sync_single_for_device(musb->controller,
+ request->request.dma,
+ request->request.length,
+ request->tx
+ ? DMA_TO_DEVICE
+ : DMA_FROM_DEVICE);
+ request->mapped = 0;
+ }
+}
+
+/* Unmap the buffer from dma and maps it back to cpu */
+static inline void unmap_dma_buffer(struct musb_request *request,
+ struct musb *musb)
+{
+ if (request->request.dma == DMA_ADDR_INVALID) {
+ DBG(20, "not unmapping a never mapped buffer\n");
+ return;
+ }
+ if (request->mapped) {
+ dma_unmap_single(musb->controller,
+ request->request.dma,
+ request->request.length,
+ request->tx
+ ? DMA_TO_DEVICE
+ : DMA_FROM_DEVICE);
+ request->request.dma = DMA_ADDR_INVALID;
+ request->mapped = 0;
+ } else {
+ dma_sync_single_for_cpu(musb->controller,
+ request->request.dma,
+ request->request.length,
+ request->tx
+ ? DMA_TO_DEVICE
+ : DMA_FROM_DEVICE);
+
+ }
+}
+
/*
* Immediately complete a request.
*
ep->busy = 1;
spin_unlock(&musb->lock);
- if (is_dma_capable()) {
- if (req->mapped) {
- dma_unmap_single(musb->controller,
- req->request.dma,
- req->request.length,
- req->tx
- ? DMA_TO_DEVICE
- : DMA_FROM_DEVICE);
- req->request.dma = DMA_ADDR_INVALID;
- req->mapped = 0;
- } else if (req->request.dma != DMA_ADDR_INVALID)
- dma_sync_single_for_cpu(musb->controller,
- req->request.dma,
- req->request.length,
- req->tx
- ? DMA_TO_DEVICE
- : DMA_FROM_DEVICE);
- }
+ if (is_dma_capable() && ep->dma)
+ unmap_dma_buffer(req, musb);
if (request->status == 0)
DBG(5, "%s done request %p, %d/%d\n",
ep->end_point.name, request,
#endif
if (!use_dma) {
+ /*
+ * Unmap the dma buffer back to cpu if dma channel
+ * programming fails
+ */
+ if (is_dma_capable() && musb_ep->dma)
+ unmap_dma_buffer(req, musb);
+
musb_write_fifo(musb_ep->hw_ep, fifo_count,
(u8 *) (request->buf + request->actual));
request->actual += fifo_count;
return;
}
#endif
+ /*
+ * Unmap the dma buffer back to cpu if dma channel
+ * programming fails. This buffer is mapped if the
+ * channel allocation is successful
+ */
+ if (is_dma_capable() && musb_ep->dma) {
+ unmap_dma_buffer(req, musb);
+
+ /*
+ * Clear DMAENAB and AUTOCLEAR for the
+ * PIO mode transfer
+ */
+ csr &= ~(MUSB_RXCSR_DMAENAB | MUSB_RXCSR_AUTOCLEAR);
+ musb_writew(epio, MUSB_RXCSR, csr);
+ }
musb_read_fifo(musb_ep->hw_ep, fifo_count, (u8 *)
(request->buf + request->actual));
if (!request)
return;
}
+#if defined(CONFIG_USB_INVENTRA_DMA) || defined(CONFIG_USB_TUSB_OMAP_DMA)
exit:
+#endif
/* Analyze request */
rxstate(musb, to_musb_request(request));
}
request->epnum = musb_ep->current_epnum;
request->tx = musb_ep->is_in;
- if (is_dma_capable() && musb_ep->dma) {
- if (request->request.dma == DMA_ADDR_INVALID) {
- request->request.dma = dma_map_single(
- musb->controller,
- request->request.buf,
- request->request.length,
- request->tx
- ? DMA_TO_DEVICE
- : DMA_FROM_DEVICE);
- request->mapped = 1;
- } else {
- dma_sync_single_for_device(musb->controller,
- request->request.dma,
- request->request.length,
- request->tx
- ? DMA_TO_DEVICE
- : DMA_FROM_DEVICE);
- request->mapped = 0;
- }
- } else
+ if (is_dma_capable() && musb_ep->dma)
+ map_dma_buffer(request, musb);
+ else
request->mapped = 0;
spin_lock_irqsave(&musb->lock, lockflags);
spin_unlock_irqrestore(&musb->lock, flags);
if (is_otg_enabled(musb)) {
+ struct usb_hcd *hcd = musb_to_hcd(musb);
+
DBG(3, "OTG startup...\n");
/* REVISIT: funcall to other code, which also
musb->gadget_driver = NULL;
musb->g.dev.driver = NULL;
spin_unlock_irqrestore(&musb->lock, flags);
+ } else {
+ hcd->self.uses_pio_for_control = 1;
}
}
}
{ USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) },
+ { USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) },
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) },
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) },
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) },
.driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
{ USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
{ USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_SERIAL_VX7_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_CT29B_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
{ USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) },
{ USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID),
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ }, /* Optional parameter entry */
/* Lenz LI-USB Computer Interface. */
#define FTDI_LENZ_LIUSB_PID 0xD780
+/* Vardaan Enterprises Serial Interface VEUSB422R3 */
+#define FTDI_VARDAAN_PID 0xF070
+
/*
* Xsens Technologies BV products (http://www.xsens.com).
*/
*/
#define RTSYSTEMS_VID 0x2100 /* Vendor ID */
#define RTSYSTEMS_SERIAL_VX7_PID 0x9e52 /* Serial converter for VX-7 Radios using FT232RL */
+#define RTSYSTEMS_CT29B_PID 0x9e54 /* CT29B Radio Cable */
/*
* Bayer Ascensia Contour blood glucose meter USB-converter cable.
#define MJSG_XM_RADIO_PID 0x937A
#define MJSG_HD_RADIO_PID 0x937C
+/*
+ * D.O.Tec products (http://www.directout.eu)
+ */
+#define FTDI_DOTEC_PID 0x9868
+
/*
* Xverve Signalyzer tools (http://www.signalyzer.com/)
*/
.suspend = usb_serial_suspend,
.resume = usb_serial_resume,
.no_dynamic_id = 1,
+ .supports_autosuspend = 1,
};
/* There is no MODULE_DEVICE_TABLE for usbserial.c. Instead
return -ENODEV;
fixup_generic(driver);
+ if (driver->usb_driver)
+ driver->usb_driver->supports_autosuspend = 1;
if (!driver->description)
driver->description = driver->driver.name;
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_MAX_SECTORS_64),
+/* Reported by Vitaly Kuznetsov <vitty@altlinux.ru> */
+UNUSUAL_DEV( 0x04e8, 0x5122, 0x0000, 0x9999,
+ "Samsung",
+ "YP-CP3",
+ USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+ US_FL_MAX_SECTORS_64 | US_FL_BULK_IGNORE_TAG),
+
/* Entry and supporting patch by Theodore Kilgore <kilgota@auburn.edu>.
* Device uses standards-violating 32-byte Bulk Command Block Wrappers and
* reports itself as "Proprietary SCSI Bulk." Cf. device entry 0x084d:0x0011.
size_t hdr_size;
struct socket *sock;
- sock = rcu_dereference_check(vq->private_data,
- lockdep_is_held(&vq->mutex));
+ /* TODO: check that we are running from vhost_worker?
+ * Not sure it's worth it, it's straight-forward enough. */
+ sock = rcu_dereference_check(vq->private_data, 1);
if (!sock)
return;
int r;
if (!write_length)
return 0;
+ write_length += write_address % VHOST_PAGE_SIZE;
write_address /= VHOST_PAGE_SIZE;
for (;;) {
u64 base = (u64)(unsigned long)log_base;
if (write_length <= VHOST_PAGE_SIZE)
break;
write_length -= VHOST_PAGE_SIZE;
- write_address += VHOST_PAGE_SIZE;
+ write_address += 1;
}
return r;
}
{
struct backlight_device *bd = to_backlight_device(dev);
- if (bd->ops->options & BL_CORE_SUSPENDRESUME) {
- mutex_lock(&bd->ops_lock);
+ mutex_lock(&bd->ops_lock);
+ if (bd->ops && bd->ops->options & BL_CORE_SUSPENDRESUME) {
bd->props.state |= BL_CORE_SUSPENDED;
backlight_update_status(bd);
- mutex_unlock(&bd->ops_lock);
}
+ mutex_unlock(&bd->ops_lock);
return 0;
}
{
struct backlight_device *bd = to_backlight_device(dev);
- if (bd->ops->options & BL_CORE_SUSPENDRESUME) {
- mutex_lock(&bd->ops_lock);
+ mutex_lock(&bd->ops_lock);
+ if (bd->ops && bd->ops->options & BL_CORE_SUSPENDRESUME) {
bd->props.state &= ~BL_CORE_SUSPENDED;
backlight_update_status(bd);
- mutex_unlock(&bd->ops_lock);
}
+ mutex_unlock(&bd->ops_lock);
return 0;
}
backlight_device_unregister(crp->cr_backlight_device);
lcd_device_unregister(crp->cr_lcd_device);
pci_dev_put(lpc_dev);
+ kfree(crp);
return 0;
}
goto err_release_pl_mem;
}
- ret = request_irq(par->irq, lcdc_irq_handler, 0, DRIVER_NAME, par);
- if (ret)
- goto err_release_pl_mem;
-
/* Initialize par */
da8xx_fb_info->var.bits_per_pixel = lcd_cfg->bpp;
ret = fb_alloc_cmap(&da8xx_fb_info->cmap, PALETTE_SIZE, 0);
if (ret)
- goto err_free_irq;
+ goto err_release_pl_mem;
da8xx_fb_info->cmap.len = par->palette_sz;
/* initialize var_screeninfo */
goto err_cpu_freq;
}
#endif
+
+ ret = request_irq(par->irq, lcdc_irq_handler, 0, DRIVER_NAME, par);
+ if (ret)
+ goto irq_freq;
return 0;
+irq_freq:
#ifdef CONFIG_CPU_FREQ
err_cpu_freq:
unregister_framebuffer(da8xx_fb_info);
err_dealloc_cmap:
fb_dealloc_cmap(&da8xx_fb_info->cmap);
-err_free_irq:
- free_irq(par->irq, par);
-
err_release_pl_mem:
dma_free_coherent(NULL, PALETTE_SIZE, par->v_palette_base,
par->p_palette_base);
* @cmap: frame buffer colormap structure
* @len: length of @cmap
* @transp: boolean, 1 if there is transparency, 0 otherwise
+ * @flags: flags for kmalloc memory allocation
*
* Allocates memory for a colormap @cmap. @len is the
* number of entries in the palette.
*
*/
-int fb_alloc_cmap(struct fb_cmap *cmap, int len, int transp)
+int fb_alloc_cmap_gfp(struct fb_cmap *cmap, int len, int transp, gfp_t flags)
{
- int size = len*sizeof(u16);
-
- if (cmap->len != len) {
- fb_dealloc_cmap(cmap);
- if (!len)
- return 0;
- if (!(cmap->red = kmalloc(size, GFP_ATOMIC)))
- goto fail;
- if (!(cmap->green = kmalloc(size, GFP_ATOMIC)))
- goto fail;
- if (!(cmap->blue = kmalloc(size, GFP_ATOMIC)))
- goto fail;
- if (transp) {
- if (!(cmap->transp = kmalloc(size, GFP_ATOMIC)))
+ int size = len * sizeof(u16);
+ int ret = -ENOMEM;
+
+ if (cmap->len != len) {
+ fb_dealloc_cmap(cmap);
+ if (!len)
+ return 0;
+
+ cmap->red = kmalloc(size, flags);
+ if (!cmap->red)
+ goto fail;
+ cmap->green = kmalloc(size, flags);
+ if (!cmap->green)
+ goto fail;
+ cmap->blue = kmalloc(size, flags);
+ if (!cmap->blue)
+ goto fail;
+ if (transp) {
+ cmap->transp = kmalloc(size, flags);
+ if (!cmap->transp)
+ goto fail;
+ } else {
+ cmap->transp = NULL;
+ }
+ }
+ cmap->start = 0;
+ cmap->len = len;
+ ret = fb_copy_cmap(fb_default_cmap(len), cmap);
+ if (ret)
goto fail;
- } else
- cmap->transp = NULL;
- }
- cmap->start = 0;
- cmap->len = len;
- fb_copy_cmap(fb_default_cmap(len), cmap);
- return 0;
+ return 0;
fail:
- fb_dealloc_cmap(cmap);
- return -ENOMEM;
+ fb_dealloc_cmap(cmap);
+ return ret;
+}
+
+int fb_alloc_cmap(struct fb_cmap *cmap, int len, int transp)
+{
+ return fb_alloc_cmap_gfp(cmap, len, transp, GFP_ATOMIC);
}
/**
int rc, size = cmap->len * sizeof(u16);
struct fb_cmap umap;
+ if (size < 0 || size < cmap->len)
+ return -E2BIG;
+
memset(&umap, 0, sizeof(struct fb_cmap));
- rc = fb_alloc_cmap(&umap, cmap->len, cmap->transp != NULL);
+ rc = fb_alloc_cmap_gfp(&umap, cmap->len, cmap->transp != NULL,
+ GFP_KERNEL);
if (rc)
return rc;
if (copy_from_user(umap.red, cmap->red, size) ||
if (gen->base == hw->base)
return true;
/* is the generic aperture base inside the hw base->hw base+size */
- if (gen->base > hw->base && gen->base <= hw->base + hw->size)
+ if (gen->base > hw->base && gen->base < hw->base + hw->size)
return true;
return false;
}
#define DC_HFILT_COUNT 0x100
#define DC_VFILT_COUNT 0x100
#define VP_COEFF_SIZE 0x1000
+#define VP_PAL_COUNT 0x100
#define OUTPUT_CRT 0x01
#define OUTPUT_PANEL 0x02
uint64_t vp[VP_REG_COUNT];
uint64_t fp[FP_REG_COUNT];
- uint32_t pal[DC_PAL_COUNT];
+ uint32_t dc_pal[DC_PAL_COUNT];
+ uint32_t vp_pal[VP_PAL_COUNT];
uint32_t hcoeff[DC_HFILT_COUNT * 2];
uint32_t vcoeff[DC_VFILT_COUNT];
uint32_t vp_coeff[VP_COEFF_SIZE / 4];
write_fp(par, FP_PT1, 0);
temp = FP_PT2_SCRC;
- if (info->var.sync & FB_SYNC_HOR_HIGH_ACT)
+ if (!(info->var.sync & FB_SYNC_HOR_HIGH_ACT))
temp |= FP_PT2_HSP;
- if (info->var.sync & FB_SYNC_VERT_HIGH_ACT)
+ if (!(info->var.sync & FB_SYNC_VERT_HIGH_ACT))
temp |= FP_PT2_VSP;
write_fp(par, FP_PT2, temp);
memcpy(par->vp, par->vp_regs, sizeof(par->vp));
memcpy(par->fp, par->vp_regs + VP_FP_START, sizeof(par->fp));
- /* save the palette */
+ /* save the display controller palette */
write_dc(par, DC_PAL_ADDRESS, 0);
- for (i = 0; i < ARRAY_SIZE(par->pal); i++)
- par->pal[i] = read_dc(par, DC_PAL_DATA);
+ for (i = 0; i < ARRAY_SIZE(par->dc_pal); i++)
+ par->dc_pal[i] = read_dc(par, DC_PAL_DATA);
+
+ /* save the video processor palette */
+ write_vp(par, VP_PAR, 0);
+ for (i = 0; i < ARRAY_SIZE(par->vp_pal); i++)
+ par->vp_pal[i] = read_vp(par, VP_PDR);
/* save the horizontal filter coefficients */
filt = par->dc[DC_IRQ_FILT_CTL] | DC_IRQ_FILT_CTL_H_FILT_SEL;
/* restore the palette */
write_dc(par, DC_PAL_ADDRESS, 0);
- for (i = 0; i < ARRAY_SIZE(par->pal); i++)
- write_dc(par, DC_PAL_DATA, par->pal[i]);
+ for (i = 0; i < ARRAY_SIZE(par->dc_pal); i++)
+ write_dc(par, DC_PAL_DATA, par->dc_pal[i]);
/* restore the horizontal filter coefficients */
filt = par->dc[DC_IRQ_FILT_CTL] | DC_IRQ_FILT_CTL_H_FILT_SEL;
}
}
+ /* restore video processor palette */
+ write_vp(par, VP_PAR, 0);
+ for (i = 0; i < ARRAY_SIZE(par->vp_pal); i++)
+ write_vp(par, VP_PDR, par->vp_pal[i]);
+
/* restore video coeff ram */
memcpy(par->vp_regs + VP_VCR, par->vp_coeff, sizeof(par->vp_coeff));
}
#define LCDC_SIZE 0x04
#define SIZE_XMAX(x) ((((x) >> 4) & 0x3f) << 20)
-#ifdef CONFIG_ARCH_MX1
-#define SIZE_YMAX(y) ((y) & 0x1ff)
-#else
-#define SIZE_YMAX(y) ((y) & 0x3ff)
-#endif
+#define YMAX_MASK (cpu_is_mx1() ? 0x1ff : 0x3ff)
+#define SIZE_YMAX(y) ((y) & YMAX_MASK)
#define LCDC_VPW 0x08
#define VPW_VPW(x) ((x) & 0x3ff)
if (var->right_margin > 255)
printk(KERN_ERR "%s: invalid right_margin %d\n",
info->fix.id, var->right_margin);
- if (var->yres < 1 || var->yres > 511)
+ if (var->yres < 1 || var->yres > YMAX_MASK)
printk(KERN_ERR "%s: invalid yres %d\n",
info->fix.id, var->yres);
if (var->vsync_len > 100)
abs(cmode->yres - mode->yres);
if (diff > d) {
diff = d;
+ diff_refresh = abs(cmode->refresh - mode->refresh);
best = cmode;
} else if (diff == d) {
d = abs(cmode->refresh - mode->refresh);
#include <linux/clk.h>
#include <linux/mutex.h>
+#include <mach/dma.h>
#include <mach/hardware.h>
#include <mach/ipu.h>
#include <mach/mx3fb.h>
struct device *dev;
struct mx3fb_platform_data *mx3fb_pdata;
+ if (!imx_dma_is_ipu(chan))
+ return false;
+
if (!rq)
return false;
config FB_OMAP
tristate "OMAP frame buffer support (EXPERIMENTAL)"
- depends on FB && ARCH_OMAP && (OMAP2_DSS = "n")
-
+ depends on FB && (OMAP2_DSS = "n")
+ depends on ARCH_OMAP1 || ARCH_OMAP2 || ARCH_OMAP3
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
if (!size)
return;
- size = PAGE_ALIGN(size);
+ size = ALIGN(size, SZ_2M);
if (paddr) {
if (paddr & ~PAGE_MASK) {
return;
}
} else {
- paddr = memblock_alloc(size, PAGE_SIZE);
+ paddr = memblock_alloc(size, SZ_2M);
}
memblock_free(paddr, size);
#include <linux/slab.h>
#include <linux/types.h>
#include <linux/workqueue.h>
+#include <sound/soc.h>
#include <sound/soc-dapm.h>
#include <sound/initval.h>
found_rate_error = rate_error;
}
+ hdmi->var.width = hdmi->monspec.max_x * 10;
+ hdmi->var.height = hdmi->monspec.max_y * 10;
+
/*
* TODO 1: if no ->info is present, postpone running the config until
* after ->info first gets registered.
dev_dbg(info->dev, "Old %ux%u, new %ux%u\n",
mode1.xres, mode1.yres, mode2.xres, mode2.yres);
- if (fb_mode_is_equal(&mode1, &mode2))
+ if (fb_mode_is_equal(&mode1, &mode2)) {
+ /* It can be a different monitor with an equal video-mode */
+ old_var->width = new_var->width;
+ old_var->height = new_var->height;
return false;
+ }
dev_dbg(info->dev, "Switching %u -> %u lines\n",
mode1.yres, mode2.yres);
* on, if we run a resume here, the logo disappears
*/
if (lock_fb_info(hdmi->info)) {
- sh_hdmi_display_on(hdmi, hdmi->info);
- unlock_fb_info(hdmi->info);
+ struct fb_info *info = hdmi->info;
+ info->var.width = hdmi->var.width;
+ info->var.height = hdmi->var.height;
+ sh_hdmi_display_on(hdmi, info);
+ unlock_fb_info(info);
}
} else {
/* New monitor or have to wake up */
};
#define NR_SHARED_REGS ARRAY_SIZE(lcdc_shared_regs)
-#define DEFAULT_XRES 1280
-#define DEFAULT_YRES 1024
+#define MAX_XRES 1920
+#define MAX_YRES 1080
static unsigned long lcdc_offs_mainlcd[NR_CH_REGS] = {
[LDDCKPAT1R] = 0x400,
/* Couldn't reconfigure, hopefully, can continue as before */
return;
- info->fix.line_length = mode2.xres * (ch->cfg.bpp / 8);
+ info->fix.line_length = mode1.xres * (ch->cfg.bpp / 8);
/*
* fb_set_var() calls the notifier change internally, only if
* user event, we have to call the chain ourselves.
*/
event.info = info;
- event.data = &mode2;
+ event.data = &mode1;
fb_notifier_call_chain(evnt, &event);
}
{
struct sh_mobile_lcdc_chan *ch = info->par;
- if (var->xres < 160 || var->xres > 1920 ||
- var->yres < 120 || var->yres > 1080 ||
- var->left_margin < 32 || var->left_margin > 320 ||
- var->right_margin < 12 || var->right_margin > 240 ||
- var->upper_margin < 12 || var->upper_margin > 120 ||
- var->lower_margin < 1 || var->lower_margin > 64 ||
- var->hsync_len < 32 || var->hsync_len > 240 ||
- var->vsync_len < 2 || var->vsync_len > 64 ||
- var->pixclock < 6000 || var->pixclock > 40000 ||
+ if (var->xres > MAX_XRES || var->yres > MAX_YRES ||
var->xres * var->yres * (ch->cfg.bpp / 8) * 2 > info->fix.smem_len) {
- dev_warn(info->dev, "Invalid info: %u %u %u %u %u %u %u %u %u!\n",
- var->xres, var->yres,
- var->left_margin, var->right_margin,
- var->upper_margin, var->lower_margin,
- var->hsync_len, var->vsync_len,
- var->pixclock);
+ dev_warn(info->dev, "Invalid info: %u-%u-%u-%u x %u-%u-%u-%u @ %ukHz!\n",
+ var->left_margin, var->xres, var->right_margin, var->hsync_len,
+ var->upper_margin, var->yres, var->lower_margin, var->vsync_len,
+ PICOS2KHZ(var->pixclock));
return -EINVAL;
}
return 0;
}
if (!mode)
- max_size = DEFAULT_XRES * DEFAULT_YRES;
+ max_size = MAX_XRES * MAX_YRES;
else if (max_cfg)
dev_dbg(&pdev->dev, "Found largest videomode %ux%u\n",
max_cfg->xres, max_cfg->yres);
mode = &default_720p;
num_cfg = 1;
} else {
- num_cfg = ch->cfg.num_cfg;
+ num_cfg = cfg->num_cfg;
}
fb_videomode_to_modelist(mode, num_cfg, &info->modelist);
fb_videomode_to_var(var, mode);
+ var->width = cfg->lcd_size_cfg.width;
+ var->height = cfg->lcd_size_cfg.height;
/* Default Y virtual resolution is 2x panel size */
var->yres_virtual = var->yres * 2;
var->activate = FB_ACTIVATE_NOW;
#include "init.h"
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
#include "300vtbl.h"
#endif
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
#include "310vtbl.h"
#endif
/* POINTER INITIALIZATION */
/*********************************************/
-#if defined(SIS300) || defined(SIS315H)
+#if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315)
static void
InitCommonPointer(struct SiS_Private *SiS_Pr)
{
}
#endif
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
static void
InitTo300Pointer(struct SiS_Private *SiS_Pr)
{
}
#endif
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
static void
InitTo310Pointer(struct SiS_Private *SiS_Pr)
{
SiSInitPtr(struct SiS_Private *SiS_Pr)
{
if(SiS_Pr->ChipType < SIS_315H) {
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
InitTo300Pointer(SiS_Pr);
#else
return false;
#endif
} else {
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
InitTo310Pointer(SiS_Pr);
#else
return false;
/* HELPER: Get ModeID */
/*********************************************/
-#ifndef SIS_XORG_XF86
static
-#endif
unsigned short
SiS_GetModeID(int VGAEngine, unsigned int VBFlags, int HDisplay, int VDisplay,
int Depth, bool FSTN, int LCDwidth, int LCDheight)
void
SiS_SetReg(SISIOADDRESS port, unsigned short index, unsigned short data)
{
- OutPortByte(port, index);
- OutPortByte(port + 1, data);
+ outb((u8)index, port);
+ outb((u8)data, port + 1);
}
void
SiS_SetRegByte(SISIOADDRESS port, unsigned short data)
{
- OutPortByte(port, data);
+ outb((u8)data, port);
}
void
SiS_SetRegShort(SISIOADDRESS port, unsigned short data)
{
- OutPortWord(port, data);
+ outw((u16)data, port);
}
void
SiS_SetRegLong(SISIOADDRESS port, unsigned int data)
{
- OutPortLong(port, data);
+ outl((u32)data, port);
}
unsigned char
SiS_GetReg(SISIOADDRESS port, unsigned short index)
{
- OutPortByte(port, index);
- return(InPortByte(port + 1));
+ outb((u8)index, port);
+ return inb(port + 1);
}
unsigned char
SiS_GetRegByte(SISIOADDRESS port)
{
- return(InPortByte(port));
+ return inb(port);
}
unsigned short
SiS_GetRegShort(SISIOADDRESS port)
{
- return(InPortWord(port));
+ return inw(port);
}
unsigned int
SiS_GetRegLong(SISIOADDRESS port)
{
- return(InPortLong(port));
+ return inl(port);
}
void
SiSInitPCIetc(struct SiS_Private *SiS_Pr)
{
switch(SiS_Pr->ChipType) {
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
case SIS_300:
case SIS_540:
case SIS_630:
SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x5A);
break;
#endif
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
case SIS_315H:
case SIS_315:
case SIS_315PRO:
/* HELPER: SetLVDSetc */
/*********************************************/
-#ifdef SIS_LINUX_KERNEL
static
-#endif
void
SiSSetLVDSetc(struct SiS_Private *SiS_Pr)
{
if((temp == 1) || (temp == 2)) return;
switch(SiS_Pr->ChipType) {
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
case SIS_540:
case SIS_630:
case SIS_730:
}
break;
#endif
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
case SIS_550:
case SIS_650:
case SIS_740:
/* HELPER: GetVBType */
/*********************************************/
-#ifdef SIS_LINUX_KERNEL
static
-#endif
void
SiS_GetVBType(struct SiS_Private *SiS_Pr)
{
/* HELPER: Check RAM size */
/*********************************************/
-#ifdef SIS_LINUX_KERNEL
static bool
SiS_CheckMemorySize(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
unsigned short ModeIdIndex)
if(AdapterMemSize < memorysize) return false;
return true;
}
-#endif
/*********************************************/
/* HELPER: Get DRAM type */
/*********************************************/
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
static unsigned char
SiS_Get310DRAMType(struct SiS_Private *SiS_Pr)
{
/* HELPER: ClearBuffer */
/*********************************************/
-#ifdef SIS_LINUX_KERNEL
static void
SiS_ClearBuffer(struct SiS_Private *SiS_Pr, unsigned short ModeNo)
{
if(SiS_Pr->SiS_ModeType >= ModeEGA) {
if(ModeNo > 0x13) {
- SiS_SetMemory(memaddr, memsize, 0);
+ memset_io(memaddr, 0, memsize);
} else {
pBuffer = (unsigned short SISIOMEMTYPE *)memaddr;
for(i = 0; i < 0x4000; i++) writew(0x0000, &pBuffer[i]);
pBuffer = (unsigned short SISIOMEMTYPE *)memaddr;
for(i = 0; i < 0x4000; i++) writew(0x0720, &pBuffer[i]);
} else {
- SiS_SetMemory(memaddr, 0x8000, 0);
+ memset_io(memaddr, 0, 0x8000);
}
}
-#endif
/*********************************************/
/* HELPER: SearchModeID */
SiS_SetReg(SiS_Pr->SiS_P3d4,0x14,0x4F);
}
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if(SiS_Pr->ChipType == XGI_20) {
SiS_SetReg(SiS_Pr->SiS_P3d4,0x04,crt1data[4] - 1);
if(!(temp = crt1data[5] & 0x1f)) {
SiS_SetReg(SiS_Pr->SiS_P3c4,0x2c,clkb);
if(SiS_Pr->ChipType >= SIS_315H) {
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
SiS_SetReg(SiS_Pr->SiS_P3c4,0x2D,0x01);
if(SiS_Pr->ChipType == XGI_20) {
unsigned short mf = SiS_GetModeFlag(SiS_Pr, ModeNo, ModeIdIndex);
/* FIFO */
/*********************************************/
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
void
SiS_GetFIFOThresholdIndex300(struct SiS_Private *SiS_Pr, unsigned short *idx1,
unsigned short *idx2)
SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x09,0x80,data);
/* Write foreground and background queue */
-#ifdef SIS_LINUX_KERNEL
templ = sisfb_read_nbridge_pci_dword(SiS_Pr, 0x50);
-#else
- templ = pciReadLong(0x00000000, 0x50);
-#endif
if(SiS_Pr->ChipType == SIS_730) {
}
-#ifdef SIS_LINUX_KERNEL
sisfb_write_nbridge_pci_dword(SiS_Pr, 0x50, templ);
templ = sisfb_read_nbridge_pci_dword(SiS_Pr, 0xA0);
-#else
- pciWriteLong(0x00000000, 0x50, templ);
- templ = pciReadLong(0x00000000, 0xA0);
-#endif
/* GUI grant timer (PCI config 0xA3) */
if(SiS_Pr->ChipType == SIS_730) {
}
-#ifdef SIS_LINUX_KERNEL
sisfb_write_nbridge_pci_dword(SiS_Pr, 0xA0, templ);
-#else
- pciWriteLong(0x00000000, 0xA0, templ);
-#endif
}
-#endif /* SIS300 */
+#endif /* CONFIG_FB_SIS_300 */
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
static void
SiS_SetCRT1FIFO_310(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex)
{
}
if(SiS_Pr->ChipType < SIS_315H) {
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
if(VCLK > 150) data |= 0x80;
SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x07,0x7B,data);
SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x32,0xF7,data);
#endif
} else if(SiS_Pr->ChipType < XGI_20) {
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if(VCLK >= 166) data |= 0x0c;
SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x32,0xf3,data);
}
#endif
} else {
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if(VCLK >= 200) data |= 0x0c;
if(SiS_Pr->ChipType == XGI_20) data &= ~0x04;
SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x32,0xf3,data);
unsigned short ModeIdIndex, unsigned short RRTI)
{
unsigned short data, infoflag = 0, modeflag, resindex;
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
unsigned char *ROMAddr = SiS_Pr->VirtualRomBase;
unsigned short data2, data3;
#endif
SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0F,0xB7,data);
}
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if(SiS_Pr->ChipType >= SIS_315H) {
SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x31,0xfb);
}
SiS_SetVCLKState(SiS_Pr, ModeNo, RRTI, ModeIdIndex);
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if(((SiS_Pr->ChipType >= SIS_315H) && (SiS_Pr->ChipType < SIS_661)) ||
(SiS_Pr->ChipType == XGI_40)) {
if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x31) & 0x40) {
#endif
}
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
static void
SiS_SetupDualChip(struct SiS_Private *SiS_Pr)
{
SiS_Pr->SiS_SelectCRT2Rate = 0;
SiS_Pr->SiS_SetFlag &= (~ProgrammingCRT2);
-#ifdef SIS_XORG_XF86
- xf86DrvMsgVerb(0, X_PROBED, 4, "(init: VBType=0x%04x, VBInfo=0x%04x)\n",
- SiS_Pr->SiS_VBType, SiS_Pr->SiS_VBInfo);
-#endif
-
if(SiS_Pr->SiS_VBInfo & SetSimuScanMode) {
if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) {
SiS_Pr->SiS_SetFlag |= ProgrammingCRT2;
}
switch(SiS_Pr->ChipType) {
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
case SIS_300:
SiS_SetCRT1FIFO_300(SiS_Pr, ModeNo, RefreshRateTableIndex);
break;
break;
#endif
default:
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if(SiS_Pr->ChipType == XGI_20) {
unsigned char sr2b = 0, sr2c = 0;
switch(ModeNo) {
SiS_SetCRT1ModeRegs(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex);
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if(SiS_Pr->ChipType == XGI_40) {
SiS_SetupDualChip(SiS_Pr);
}
SiS_LoadDAC(SiS_Pr, ModeNo, ModeIdIndex);
-#ifdef SIS_LINUX_KERNEL
if(SiS_Pr->SiS_flag_clearbuffer) {
SiS_ClearBuffer(SiS_Pr, ModeNo);
}
-#endif
if(!(SiS_Pr->SiS_VBInfo & (SetSimuScanMode | SwitchCRT2 | SetCRT2ToLCDA))) {
SiS_WaitRetrace1(SiS_Pr);
static void
SiS_ResetVB(struct SiS_Private *SiS_Pr)
{
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
unsigned char *ROMAddr = SiS_Pr->VirtualRomBase;
unsigned short temp;
* which locks CRT2 in some way to CRT1 timing. Disable
* this here.
*/
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if((IS_SIS651) || (IS_SISM650) ||
SiS_Pr->ChipType == SIS_340 ||
SiS_Pr->ChipType == XGI_40) {
static void
SiS_Handle760(struct SiS_Private *SiS_Pr)
{
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
unsigned int somebase;
unsigned char temp1, temp2, temp3;
(!(SiS_Pr->SiS_SysFlags & SF_760UMA)) )
return;
-#ifdef SIS_LINUX_KERNEL
somebase = sisfb_read_mio_pci_word(SiS_Pr, 0x74);
-#else
- somebase = pciReadWord(0x00001000, 0x74);
-#endif
somebase &= 0xffff;
if(somebase == 0) return;
temp2 = 0x0b;
}
-#ifdef SIS_LINUX_KERNEL
sisfb_write_nbridge_pci_byte(SiS_Pr, 0x7e, temp1);
sisfb_write_nbridge_pci_byte(SiS_Pr, 0x8d, temp2);
-#else
- pciWriteByte(0x00000000, 0x7e, temp1);
- pciWriteByte(0x00000000, 0x8d, temp2);
-#endif
SiS_SetRegByte((somebase + 0x85), temp3);
#endif
}
-/*********************************************/
-/* X.org/XFree86: SET SCREEN PITCH */
-/*********************************************/
-
-#ifdef SIS_XORG_XF86
-static void
-SiS_SetPitchCRT1(struct SiS_Private *SiS_Pr, ScrnInfoPtr pScrn)
-{
- SISPtr pSiS = SISPTR(pScrn);
- unsigned short HDisplay = pSiS->scrnPitch >> 3;
-
- SiS_SetReg(SiS_Pr->SiS_P3d4,0x13,(HDisplay & 0xFF));
- SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0E,0xF0,(HDisplay >> 8));
-}
-
-static void
-SiS_SetPitchCRT2(struct SiS_Private *SiS_Pr, ScrnInfoPtr pScrn)
-{
- SISPtr pSiS = SISPTR(pScrn);
- unsigned short HDisplay = pSiS->scrnPitch2 >> 3;
-
- /* Unlock CRT2 */
- if(pSiS->VGAEngine == SIS_315_VGA)
- SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2F, 0x01);
- else
- SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x24, 0x01);
-
- SiS_SetReg(SiS_Pr->SiS_Part1Port,0x07,(HDisplay & 0xFF));
- SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x09,0xF0,(HDisplay >> 8));
-}
-
-static void
-SiS_SetPitch(struct SiS_Private *SiS_Pr, ScrnInfoPtr pScrn)
-{
- SISPtr pSiS = SISPTR(pScrn);
- bool isslavemode = false;
-
- if( (pSiS->VBFlags2 & VB2_VIDEOBRIDGE) &&
- ( ((pSiS->VGAEngine == SIS_300_VGA) &&
- (SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0xa0) == 0x20) ||
- ((pSiS->VGAEngine == SIS_315_VGA) &&
- (SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x50) == 0x10) ) ) {
- isslavemode = true;
- }
-
- /* We need to set pitch for CRT1 if bridge is in slave mode, too */
- if((pSiS->VBFlags & DISPTYPE_DISP1) || (isslavemode)) {
- SiS_SetPitchCRT1(SiS_Pr, pScrn);
- }
- /* We must not set the pitch for CRT2 if bridge is in slave mode */
- if((pSiS->VBFlags & DISPTYPE_DISP2) && (!isslavemode)) {
- SiS_SetPitchCRT2(SiS_Pr, pScrn);
- }
-}
-#endif
-
/*********************************************/
/* SiSSetMode() */
/*********************************************/
-#ifdef SIS_XORG_XF86
-/* We need pScrn for setting the pitch correctly */
-bool
-SiSSetMode(struct SiS_Private *SiS_Pr, ScrnInfoPtr pScrn, unsigned short ModeNo, bool dosetpitch)
-#else
bool
SiSSetMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo)
-#endif
{
SISIOADDRESS BaseAddr = SiS_Pr->IOAddress;
unsigned short RealModeNo, ModeIdIndex;
unsigned char backupreg = 0;
-#ifdef SIS_LINUX_KERNEL
unsigned short KeepLockReg;
SiS_Pr->UseCustomMode = false;
SiS_Pr->CRT1UsesCustomMode = false;
-#endif
SiS_Pr->SiS_flag_clearbuffer = 0;
if(SiS_Pr->UseCustomMode) {
ModeNo = 0xfe;
} else {
-#ifdef SIS_LINUX_KERNEL
if(!(ModeNo & 0x80)) SiS_Pr->SiS_flag_clearbuffer = 1;
-#endif
ModeNo &= 0x7f;
}
SiS_GetSysFlags(SiS_Pr);
SiS_Pr->SiS_VGAINFO = 0x11;
-#if defined(SIS_XORG_XF86) && (defined(i386) || defined(__i386) || defined(__i386__) || defined(__AMD64__) || defined(__amd64__) || defined(__x86_64__))
- if(pScrn) SiS_Pr->SiS_VGAINFO = SiS_GetSetBIOSScratch(pScrn, 0x489, 0xff);
-#endif
-#ifdef SIS_LINUX_KERNEL
KeepLockReg = SiS_GetReg(SiS_Pr->SiS_P3c4,0x05);
-#endif
SiS_SetReg(SiS_Pr->SiS_P3c4,0x05,0x86);
SiSInitPCIetc(SiS_Pr);
SiS_GetLCDResInfo(SiS_Pr, ModeNo, ModeIdIndex);
SiS_SetLowModeTest(SiS_Pr, ModeNo);
-#ifdef SIS_LINUX_KERNEL
/* Check memory size (kernel framebuffer driver only) */
if(!SiS_CheckMemorySize(SiS_Pr, ModeNo, ModeIdIndex)) {
return false;
}
-#endif
SiS_OpenCRTC(SiS_Pr);
SiS_DisplayOn(SiS_Pr);
SiS_SetRegByte(SiS_Pr->SiS_P3c6,0xFF);
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if(SiS_Pr->ChipType >= SIS_315H) {
if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
if(!(SiS_IsDualEdge(SiS_Pr))) {
if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) {
if(SiS_Pr->ChipType >= SIS_315H) {
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if(!SiS_Pr->SiS_ROMNew) {
if(SiS_IsVAMode(SiS_Pr)) {
SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x35,0x01);
}
}
-#ifdef SIS_XORG_XF86
- if(pScrn) {
- /* SetPitch: Adapt to virtual size & position */
- if((ModeNo > 0x13) && (dosetpitch)) {
- SiS_SetPitch(SiS_Pr, pScrn);
- }
-
- /* Backup/Set ModeNo in BIOS scratch area */
- SiS_GetSetModeID(pScrn, ModeNo);
- }
-#endif
-
SiS_CloseCRTC(SiS_Pr);
SiS_Handle760(SiS_Pr);
-#ifdef SIS_LINUX_KERNEL
/* We never lock registers in XF86 */
if(KeepLockReg != 0xA1) SiS_SetReg(SiS_Pr->SiS_P3c4,0x05,0x00);
-#endif
return true;
}
-/*********************************************/
-/* X.org/XFree86: SiSBIOSSetMode() */
-/* for non-Dual-Head mode */
-/*********************************************/
-
-#ifdef SIS_XORG_XF86
-bool
-SiSBIOSSetMode(struct SiS_Private *SiS_Pr, ScrnInfoPtr pScrn,
- DisplayModePtr mode, bool IsCustom)
-{
- SISPtr pSiS = SISPTR(pScrn);
- unsigned short ModeNo = 0;
-
- SiS_Pr->UseCustomMode = false;
-
- if((IsCustom) && (SiS_CheckBuildCustomMode(pScrn, mode, pSiS->VBFlags))) {
-
- xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3, "Setting custom mode %dx%d\n",
- SiS_Pr->CHDisplay,
- (mode->Flags & V_INTERLACE ? SiS_Pr->CVDisplay * 2 :
- (mode->Flags & V_DBLSCAN ? SiS_Pr->CVDisplay / 2 :
- SiS_Pr->CVDisplay)));
-
- } else {
-
- /* Don't need vbflags here; checks done earlier */
- ModeNo = SiS_GetModeNumber(pScrn, mode, pSiS->VBFlags);
- if(!ModeNo) return false;
-
- xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3, "Setting standard mode 0x%x\n", ModeNo);
-
- }
-
- return(SiSSetMode(SiS_Pr, pScrn, ModeNo, true));
-}
-
-/*********************************************/
-/* X.org/XFree86: SiSBIOSSetModeCRT2() */
-/* for Dual-Head modes */
-/*********************************************/
-
-bool
-SiSBIOSSetModeCRT2(struct SiS_Private *SiS_Pr, ScrnInfoPtr pScrn,
- DisplayModePtr mode, bool IsCustom)
-{
- SISIOADDRESS BaseAddr = SiS_Pr->IOAddress;
- SISPtr pSiS = SISPTR(pScrn);
-#ifdef SISDUALHEAD
- SISEntPtr pSiSEnt = pSiS->entityPrivate;
-#endif
- unsigned short ModeIdIndex;
- unsigned short ModeNo = 0;
- unsigned char backupreg = 0;
-
- SiS_Pr->UseCustomMode = false;
-
- /* Remember: Custom modes for CRT2 are ONLY supported
- * -) on the 30x/B/C, and
- * -) if CRT2 is LCD or VGA, or CRT1 is LCDA
- */
-
- if((IsCustom) && (SiS_CheckBuildCustomMode(pScrn, mode, pSiS->VBFlags))) {
-
- ModeNo = 0xfe;
-
- } else {
-
- ModeNo = SiS_GetModeNumber(pScrn, mode, pSiS->VBFlags);
- if(!ModeNo) return false;
-
- }
-
- SiSRegInit(SiS_Pr, BaseAddr);
- SiSInitPtr(SiS_Pr);
- SiS_GetSysFlags(SiS_Pr);
-#if defined(i386) || defined(__i386) || defined(__i386__) || defined(__AMD64__) || defined(__amd64__) || defined(__x86_64__)
- SiS_Pr->SiS_VGAINFO = SiS_GetSetBIOSScratch(pScrn, 0x489, 0xff);
-#else
- SiS_Pr->SiS_VGAINFO = 0x11;
-#endif
-
- SiS_SetReg(SiS_Pr->SiS_P3c4,0x05,0x86);
-
- SiSInitPCIetc(SiS_Pr);
- SiSSetLVDSetc(SiS_Pr);
- SiSDetermineROMUsage(SiS_Pr);
-
- /* Save mode info so we can set it from within SetMode for CRT1 */
-#ifdef SISDUALHEAD
- if(pSiS->DualHeadMode) {
- pSiSEnt->CRT2ModeNo = ModeNo;
- pSiSEnt->CRT2DMode = mode;
- pSiSEnt->CRT2IsCustom = IsCustom;
- pSiSEnt->CRT2CR30 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30);
- pSiSEnt->CRT2CR31 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x31);
- pSiSEnt->CRT2CR35 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35);
- pSiSEnt->CRT2CR38 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38);
-#if 0
- /* We can't set CRT2 mode before CRT1 mode is set - says who...? */
- if(pSiSEnt->CRT1ModeNo == -1) {
- xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3,
- "Setting CRT2 mode delayed until after setting CRT1 mode\n");
- return true;
- }
-#endif
- pSiSEnt->CRT2ModeSet = true;
- }
-#endif
-
- if(SiS_Pr->UseCustomMode) {
-
- unsigned short temptemp = SiS_Pr->CVDisplay;
-
- if(SiS_Pr->CModeFlag & DoubleScanMode) temptemp >>= 1;
- else if(SiS_Pr->CInfoFlag & InterlaceMode) temptemp <<= 1;
-
- xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3,
- "Setting custom mode %dx%d on CRT2\n",
- SiS_Pr->CHDisplay, temptemp);
-
- } else {
-
- xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3,
- "Setting standard mode 0x%x on CRT2\n", ModeNo);
-
- }
-
- SiS_UnLockCRT2(SiS_Pr);
-
- if(!SiS_Pr->UseCustomMode) {
- if(!(SiS_SearchModeID(SiS_Pr, &ModeNo, &ModeIdIndex))) return false;
- } else {
- ModeIdIndex = 0;
- }
-
- SiS_GetVBType(SiS_Pr);
-
- SiS_InitVB(SiS_Pr);
- if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) {
- if(SiS_Pr->ChipType >= SIS_315H) {
- SiS_ResetVB(SiS_Pr);
- SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x32,0x10);
- SiS_SetRegOR(SiS_Pr->SiS_Part2Port,0x00,0x0c);
- backupreg = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38);
- } else {
- backupreg = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35);
- }
- }
-
- /* Get VB information (connectors, connected devices) */
- if(!SiS_Pr->UseCustomMode) {
- SiS_GetVBInfo(SiS_Pr, ModeNo, ModeIdIndex, 1);
- } else {
- /* If this is a custom mode, we don't check the modeflag for CRT2Mode */
- SiS_GetVBInfo(SiS_Pr, ModeNo, ModeIdIndex, 0);
- }
- SiS_SetYPbPr(SiS_Pr);
- SiS_SetTVMode(SiS_Pr, ModeNo, ModeIdIndex);
- SiS_GetLCDResInfo(SiS_Pr, ModeNo, ModeIdIndex);
- SiS_SetLowModeTest(SiS_Pr, ModeNo);
-
- SiS_ResetSegmentRegisters(SiS_Pr);
-
- /* Set mode on CRT2 */
- if( (SiS_Pr->SiS_VBType & VB_SISVB) ||
- (SiS_Pr->SiS_IF_DEF_LVDS == 1) ||
- (SiS_Pr->SiS_IF_DEF_CH70xx != 0) ||
- (SiS_Pr->SiS_IF_DEF_TRUMPION != 0) ) {
- SiS_SetCRT2Group(SiS_Pr, ModeNo);
- }
-
- SiS_StrangeStuff(SiS_Pr);
-
- SiS_DisplayOn(SiS_Pr);
- SiS_SetRegByte(SiS_Pr->SiS_P3c6,0xFF);
-
- if(SiS_Pr->ChipType >= SIS_315H) {
- if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
- if(!(SiS_IsDualEdge(SiS_Pr))) {
- SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xfb);
- }
- }
- }
-
- if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) {
- if(SiS_Pr->ChipType >= SIS_315H) {
- if(!SiS_Pr->SiS_ROMNew) {
- if(SiS_IsVAMode(SiS_Pr)) {
- SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x35,0x01);
- } else {
- SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x35,0xFE);
- }
- }
-
- SiS_SetReg(SiS_Pr->SiS_P3d4,0x38,backupreg);
-
- if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x30) & SetCRT2ToLCD) {
- SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x38,0xfc);
- }
- } else if((SiS_Pr->ChipType == SIS_630) ||
- (SiS_Pr->ChipType == SIS_730)) {
- SiS_SetReg(SiS_Pr->SiS_P3d4,0x35,backupreg);
- }
- }
-
- /* SetPitch: Adapt to virtual size & position */
- SiS_SetPitchCRT2(SiS_Pr, pScrn);
-
- SiS_Handle760(SiS_Pr);
-
- return true;
-}
-
-/*********************************************/
-/* X.org/XFree86: SiSBIOSSetModeCRT1() */
-/* for Dual-Head modes */
-/*********************************************/
-
-bool
-SiSBIOSSetModeCRT1(struct SiS_Private *SiS_Pr, ScrnInfoPtr pScrn,
- DisplayModePtr mode, bool IsCustom)
-{
- SISIOADDRESS BaseAddr = SiS_Pr->IOAddress;
- SISPtr pSiS = SISPTR(pScrn);
- unsigned short ModeIdIndex, ModeNo = 0;
- unsigned char backupreg = 0;
-#ifdef SISDUALHEAD
- SISEntPtr pSiSEnt = pSiS->entityPrivate;
- unsigned char backupcr30, backupcr31, backupcr38, backupcr35, backupp40d=0;
- bool backupcustom;
-#endif
-
- SiS_Pr->UseCustomMode = false;
-
- if((IsCustom) && (SiS_CheckBuildCustomMode(pScrn, mode, pSiS->VBFlags))) {
-
- unsigned short temptemp = SiS_Pr->CVDisplay;
-
- if(SiS_Pr->CModeFlag & DoubleScanMode) temptemp >>= 1;
- else if(SiS_Pr->CInfoFlag & InterlaceMode) temptemp <<= 1;
-
- xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3,
- "Setting custom mode %dx%d on CRT1\n",
- SiS_Pr->CHDisplay, temptemp);
- ModeNo = 0xfe;
-
- } else {
-
- ModeNo = SiS_GetModeNumber(pScrn, mode, 0); /* don't give VBFlags */
- if(!ModeNo) return false;
-
- xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3,
- "Setting standard mode 0x%x on CRT1\n", ModeNo);
- }
-
- SiSInitPtr(SiS_Pr);
- SiSRegInit(SiS_Pr, BaseAddr);
- SiS_GetSysFlags(SiS_Pr);
-#if defined(i386) || defined(__i386) || defined(__i386__) || defined(__AMD64__) || defined(__amd64__) || defined(__x86_64__)
- SiS_Pr->SiS_VGAINFO = SiS_GetSetBIOSScratch(pScrn, 0x489, 0xff);
-#else
- SiS_Pr->SiS_VGAINFO = 0x11;
-#endif
-
- SiS_SetReg(SiS_Pr->SiS_P3c4,0x05,0x86);
-
- SiSInitPCIetc(SiS_Pr);
- SiSSetLVDSetc(SiS_Pr);
- SiSDetermineROMUsage(SiS_Pr);
-
- SiS_UnLockCRT2(SiS_Pr);
-
- if(!SiS_Pr->UseCustomMode) {
- if(!(SiS_SearchModeID(SiS_Pr, &ModeNo, &ModeIdIndex))) return false;
- } else {
- ModeIdIndex = 0;
- }
-
- /* Determine VBType */
- SiS_GetVBType(SiS_Pr);
-
- SiS_InitVB(SiS_Pr);
- if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) {
- if(SiS_Pr->ChipType >= SIS_315H) {
- backupreg = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38);
- } else {
- backupreg = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35);
- }
- }
-
- /* Get VB information (connectors, connected devices) */
- /* (We don't care if the current mode is a CRT2 mode) */
- SiS_GetVBInfo(SiS_Pr, ModeNo, ModeIdIndex, 0);
- SiS_SetYPbPr(SiS_Pr);
- SiS_SetTVMode(SiS_Pr, ModeNo, ModeIdIndex);
- SiS_GetLCDResInfo(SiS_Pr, ModeNo, ModeIdIndex);
- SiS_SetLowModeTest(SiS_Pr, ModeNo);
-
- SiS_OpenCRTC(SiS_Pr);
-
- /* Set mode on CRT1 */
- SiS_SetCRT1Group(SiS_Pr, ModeNo, ModeIdIndex);
- if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) {
- SiS_SetCRT2Group(SiS_Pr, ModeNo);
- }
-
- /* SetPitch: Adapt to virtual size & position */
- SiS_SetPitchCRT1(SiS_Pr, pScrn);
-
- SiS_HandleCRT1(SiS_Pr);
-
- SiS_StrangeStuff(SiS_Pr);
-
- SiS_CloseCRTC(SiS_Pr);
-
-#ifdef SISDUALHEAD
- if(pSiS->DualHeadMode) {
- pSiSEnt->CRT1ModeNo = ModeNo;
- pSiSEnt->CRT1DMode = mode;
- }
-#endif
-
- if(SiS_Pr->UseCustomMode) {
- SiS_Pr->CRT1UsesCustomMode = true;
- SiS_Pr->CSRClock_CRT1 = SiS_Pr->CSRClock;
- SiS_Pr->CModeFlag_CRT1 = SiS_Pr->CModeFlag;
- } else {
- SiS_Pr->CRT1UsesCustomMode = false;
- }
-
- /* Reset CRT2 if changing mode on CRT1 */
-#ifdef SISDUALHEAD
- if(pSiS->DualHeadMode) {
- if(pSiSEnt->CRT2ModeNo != -1) {
- xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3,
- "(Re-)Setting mode for CRT2\n");
- backupcustom = SiS_Pr->UseCustomMode;
- backupcr30 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30);
- backupcr31 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x31);
- backupcr35 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35);
- backupcr38 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38);
- if(SiS_Pr->SiS_VBType & VB_SISVB) {
- /* Backup LUT-enable */
- if(pSiSEnt->CRT2ModeSet) {
- backupp40d = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x0d) & 0x08;
- }
- }
- if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) {
- SiS_SetReg(SiS_Pr->SiS_P3d4,0x30,pSiSEnt->CRT2CR30);
- SiS_SetReg(SiS_Pr->SiS_P3d4,0x31,pSiSEnt->CRT2CR31);
- SiS_SetReg(SiS_Pr->SiS_P3d4,0x35,pSiSEnt->CRT2CR35);
- SiS_SetReg(SiS_Pr->SiS_P3d4,0x38,pSiSEnt->CRT2CR38);
- }
-
- SiSBIOSSetModeCRT2(SiS_Pr, pSiSEnt->pScrn_1,
- pSiSEnt->CRT2DMode, pSiSEnt->CRT2IsCustom);
-
- SiS_SetReg(SiS_Pr->SiS_P3d4,0x30,backupcr30);
- SiS_SetReg(SiS_Pr->SiS_P3d4,0x31,backupcr31);
- SiS_SetReg(SiS_Pr->SiS_P3d4,0x35,backupcr35);
- SiS_SetReg(SiS_Pr->SiS_P3d4,0x38,backupcr38);
- if(SiS_Pr->SiS_VBType & VB_SISVB) {
- SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x0d, ~0x08, backupp40d);
- }
- SiS_Pr->UseCustomMode = backupcustom;
- }
- }
-#endif
-
- /* Warning: From here, the custom mode entries in SiS_Pr are
- * possibly overwritten
- */
-
- SiS_DisplayOn(SiS_Pr);
- SiS_SetRegByte(SiS_Pr->SiS_P3c6,0xFF);
-
- if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) {
- if(SiS_Pr->ChipType >= SIS_315H) {
- SiS_SetReg(SiS_Pr->SiS_P3d4,0x38,backupreg);
- } else if((SiS_Pr->ChipType == SIS_630) ||
- (SiS_Pr->ChipType == SIS_730)) {
- SiS_SetReg(SiS_Pr->SiS_P3d4,0x35,backupreg);
- }
- }
-
- SiS_Handle760(SiS_Pr);
-
- /* Backup/Set ModeNo in BIOS scratch area */
- SiS_GetSetModeID(pScrn,ModeNo);
-
- return true;
-}
-#endif /* Linux_XF86 */
-
#ifndef GETBITSTR
#define BITMASK(h,l) (((unsigned)(1U << ((h)-(l)+1))-1)<<(l))
#define GENMASK(mask) BITMASK(1?mask,0?mask)
SiS_Pr->CVBlankStart = SiS_Pr->SiS_VGAVDE;
if(SiS_Pr->ChipType < SIS_315H) {
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
tempbx = SiS_Pr->SiS_VGAHT;
if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) {
tempbx = SiS_Pr->PanelHT;
remaining = tempbx % 8;
#endif
} else {
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
/* OK for LCDA, LVDS */
tempbx = SiS_Pr->PanelHT - SiS_Pr->PanelXRes;
tempax = SiS_Pr->SiS_VGAHDE; /* not /2 ! */
SiS_Pr->CHTotal = SiS_Pr->CHBlankEnd = tempbx;
if(SiS_Pr->ChipType < SIS_315H) {
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
if(SiS_Pr->SiS_VGAHDE == SiS_Pr->PanelXRes) {
SiS_Pr->CHSyncStart = SiS_Pr->SiS_VGAHDE + ((SiS_Pr->PanelHRS + 1) & ~1);
SiS_Pr->CHSyncEnd = SiS_Pr->CHSyncStart + SiS_Pr->PanelHRE;
}
#endif
} else {
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
tempax = VGAHDE;
if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) {
tempbx = SiS_Pr->PanelXRes;
if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) {
tempax = SiS_Pr->PanelYRes;
} else if(SiS_Pr->ChipType < SIS_315H) {
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
/* Stupid hack for 640x400/320x200 */
if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) {
if((tempax + tempbx) == 438) tempbx += 16;
if(modeflag & DoubleScanMode) tempax |= 0x80;
SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x09,0x5F,tempax);
-#ifdef SIS_XORG_XF86
-#ifdef TWDEBUG
- xf86DrvMsg(0, X_INFO, "%d %d %d %d %d %d %d %d (%d %d %d %d)\n",
- SiS_Pr->CHDisplay, SiS_Pr->CHSyncStart, SiS_Pr->CHSyncEnd, SiS_Pr->CHTotal,
- SiS_Pr->CVDisplay, SiS_Pr->CVSyncStart, SiS_Pr->CVSyncEnd, SiS_Pr->CVTotal,
- SiS_Pr->CHBlankStart, SiS_Pr->CHBlankEnd, SiS_Pr->CVBlankStart, SiS_Pr->CVBlankEnd);
- xf86DrvMsg(0, X_INFO, " {{0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,\n",
- SiS_Pr->CCRT1CRTC[0], SiS_Pr->CCRT1CRTC[1],
- SiS_Pr->CCRT1CRTC[2], SiS_Pr->CCRT1CRTC[3],
- SiS_Pr->CCRT1CRTC[4], SiS_Pr->CCRT1CRTC[5],
- SiS_Pr->CCRT1CRTC[6], SiS_Pr->CCRT1CRTC[7]);
- xf86DrvMsg(0, X_INFO, " 0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,\n",
- SiS_Pr->CCRT1CRTC[8], SiS_Pr->CCRT1CRTC[9],
- SiS_Pr->CCRT1CRTC[10], SiS_Pr->CCRT1CRTC[11],
- SiS_Pr->CCRT1CRTC[12], SiS_Pr->CCRT1CRTC[13],
- SiS_Pr->CCRT1CRTC[14], SiS_Pr->CCRT1CRTC[15]);
- xf86DrvMsg(0, X_INFO, " 0x%02x}},\n", SiS_Pr->CCRT1CRTC[16]);
-#endif
-#endif
}
void
SiS_Generic_ConvertCRData(struct SiS_Private *SiS_Pr, unsigned char *crdata,
int xres, int yres,
-#ifdef SIS_XORG_XF86
- DisplayModePtr current
-#endif
-#ifdef SIS_LINUX_KERNEL
struct fb_var_screeninfo *var, bool writeres
-#endif
)
{
unsigned short HRE, HBE, HRS, HBS, HDE, HT;
D = B - F - C;
-#ifdef SIS_XORG_XF86
- current->HDisplay = (E * 8);
- current->HSyncStart = (E * 8) + (F * 8);
- current->HSyncEnd = (E * 8) + (F * 8) + (C * 8);
- current->HTotal = (E * 8) + (F * 8) + (C * 8) + (D * 8);
-#ifdef TWDEBUG
- xf86DrvMsg(0, X_INFO,
- "H: A %d B %d C %d D %d E %d F %d HT %d HDE %d HRS %d HBS %d HBE %d HRE %d\n",
- A, B, C, D, E, F, HT, HDE, HRS, HBS, HBE, HRE);
-#else
- (void)VBS; (void)HBS; (void)A;
-#endif
-#endif
-#ifdef SIS_LINUX_KERNEL
if(writeres) var->xres = xres = E * 8;
var->left_margin = D * 8;
var->right_margin = F * 8;
var->hsync_len = C * 8;
-#endif
/* Vertical */
sr_data = crdata[13];
D = B - F - C;
-#ifdef SIS_XORG_XF86
- current->VDisplay = VDE + 1;
- current->VSyncStart = VRS + 1;
- current->VSyncEnd = ((VRS & ~0x1f) | VRE) + 1;
- if(VRE <= (VRS & 0x1f)) current->VSyncEnd += 32;
- current->VTotal = E + D + C + F;
-#if 0
- current->VDisplay = E;
- current->VSyncStart = E + D;
- current->VSyncEnd = E + D + C;
- current->VTotal = E + D + C + F;
-#endif
-#ifdef TWDEBUG
- xf86DrvMsg(0, X_INFO,
- "V: A %d B %d C %d D %d E %d F %d VT %d VDE %d VRS %d VBS %d VBE %d VRE %d\n",
- A, B, C, D, E, F, VT, VDE, VRS, VBS, VBE, VRE);
-#endif
-#endif
-#ifdef SIS_LINUX_KERNEL
if(writeres) var->yres = yres = E;
var->upper_margin = D;
var->lower_margin = F;
var->vsync_len = C;
-#endif
if((xres == 320) && ((yres == 200) || (yres == 240))) {
/* Terrible hack, but correct CRTC data for
* a negative D. The CRT controller does not
* seem to like correcting HRE to 50)
*/
-#ifdef SIS_XORG_XF86
- current->HDisplay = 320;
- current->HSyncStart = 328;
- current->HSyncEnd = 376;
- current->HTotal = 400;
-#endif
-#ifdef SIS_LINUX_KERNEL
var->left_margin = (400 - 376);
var->right_margin = (328 - 320);
var->hsync_len = (376 - 328);
-#endif
}
#ifndef _INIT_H_
#define _INIT_H_
-#include "osdef.h"
#include "initdef.h"
-#ifdef SIS_XORG_XF86
-#include "sis.h"
-#define SIS_NEED_inSISREG
-#define SIS_NEED_inSISREGW
-#define SIS_NEED_inSISREGL
-#define SIS_NEED_outSISREG
-#define SIS_NEED_outSISREGW
-#define SIS_NEED_outSISREGL
-#include "sis_regs.h"
-#endif
-
-#ifdef SIS_LINUX_KERNEL
#include "vgatypes.h"
#include "vstruct.h"
#ifdef SIS_CP
#include <linux/fb.h>
#include "sis.h"
#include <video/sisfb.h>
-#endif
/* Mode numbers */
static const unsigned short ModeIndex_320x200[] = {0x59, 0x41, 0x00, 0x4f};
{ 1280, 854, 8,16} /* 0x22 */
};
-#if defined(SIS300) || defined(SIS315H)
+#if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315)
static const struct SiS_StandTable_S SiS_StandTable[]=
{
/* 0x00: MD_0_200 */
};
bool SiSInitPtr(struct SiS_Private *SiS_Pr);
-#ifdef SIS_XORG_XF86
-unsigned short SiS_GetModeID(int VGAEngine, unsigned int VBFlags, int HDisplay, int VDisplay,
- int Depth, bool FSTN, int LCDwith, int LCDheight);
-#endif
unsigned short SiS_GetModeID_LCD(int VGAEngine, unsigned int VBFlags, int HDisplay,
int VDisplay, int Depth, bool FSTN,
unsigned short CustomT, int LCDwith, int LCDheight,
void SiS_DisplayOn(struct SiS_Private *SiS_Pr);
void SiS_DisplayOff(struct SiS_Private *SiS_Pr);
void SiSRegInit(struct SiS_Private *SiS_Pr, SISIOADDRESS BaseAddr);
-#ifndef SIS_LINUX_KERNEL
-void SiSSetLVDSetc(struct SiS_Private *SiS_Pr);
-#endif
void SiS_SetEnableDstn(struct SiS_Private *SiS_Pr, int enable);
void SiS_SetEnableFstn(struct SiS_Private *SiS_Pr, int enable);
unsigned short SiS_GetModeFlag(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
unsigned short ModeIdIndex);
bool SiSDetermineROMLayout661(struct SiS_Private *SiS_Pr);
-#ifndef SIS_LINUX_KERNEL
-void SiS_GetVBType(struct SiS_Private *SiS_Pr);
-#endif
bool SiS_SearchModeID(struct SiS_Private *SiS_Pr, unsigned short *ModeNo,
unsigned short *ModeIdIndex);
unsigned short ModeIdIndex);
unsigned short SiS_GetOffset(struct SiS_Private *SiS_Pr,unsigned short ModeNo,
unsigned short ModeIdIndex, unsigned short RRTI);
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
void SiS_GetFIFOThresholdIndex300(struct SiS_Private *SiS_Pr, unsigned short *idx1,
unsigned short *idx2);
unsigned short SiS_GetFIFOThresholdB300(unsigned short idx1, unsigned short idx2);
unsigned short SiS_GetLatencyFactor630(struct SiS_Private *SiS_Pr, unsigned short index);
#endif
void SiS_LoadDAC(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex);
-#ifdef SIS_XORG_XF86
-bool SiSSetMode(struct SiS_Private *SiS_Pr, ScrnInfoPtr pScrn, unsigned short ModeNo,
- bool dosetpitch);
-bool SiSBIOSSetMode(struct SiS_Private *SiS_Pr, ScrnInfoPtr pScrn,
- DisplayModePtr mode, bool IsCustom);
-bool SiSBIOSSetModeCRT2(struct SiS_Private *SiS_Pr, ScrnInfoPtr pScrn,
- DisplayModePtr mode, bool IsCustom);
-bool SiSBIOSSetModeCRT1(struct SiS_Private *SiS_Pr, ScrnInfoPtr pScrn,
- DisplayModePtr mode, bool IsCustom);
-#endif
-#ifdef SIS_LINUX_KERNEL
bool SiSSetMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo);
-#endif
void SiS_CalcCRRegisters(struct SiS_Private *SiS_Pr, int depth);
void SiS_CalcLCDACRT1Timing(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
unsigned short ModeIdIndex);
-#ifdef SIS_XORG_XF86
-void SiS_Generic_ConvertCRData(struct SiS_Private *SiS_Pr, unsigned char *crdata, int xres,
- int yres, DisplayModePtr current);
-#endif
-#ifdef SIS_LINUX_KERNEL
void SiS_Generic_ConvertCRData(struct SiS_Private *SiS_Pr, unsigned char *crdata, int xres,
int yres, struct fb_var_screeninfo *var, bool writeres);
-#endif
/* From init301.c: */
extern void SiS_GetVBInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
extern bool SiS_IsVAMode(struct SiS_Private *);
extern bool SiS_IsDualEdge(struct SiS_Private *);
-#ifdef SIS_XORG_XF86
-/* From other modules: */
-extern unsigned short SiS_CheckBuildCustomMode(ScrnInfoPtr pScrn, DisplayModePtr mode,
- unsigned int VBFlags);
-extern unsigned char SiS_GetSetBIOSScratch(ScrnInfoPtr pScrn, unsigned short offset,
- unsigned char value);
-extern unsigned char SiS_GetSetModeID(ScrnInfoPtr pScrn, unsigned char id);
-extern unsigned short SiS_GetModeNumber(ScrnInfoPtr pScrn, DisplayModePtr mode,
- unsigned int VBFlags);
-#endif
-
-#ifdef SIS_LINUX_KERNEL
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
extern unsigned int sisfb_read_nbridge_pci_dword(struct SiS_Private *SiS_Pr, int reg);
extern void sisfb_write_nbridge_pci_dword(struct SiS_Private *SiS_Pr, int reg,
unsigned int val);
#endif
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
extern void sisfb_write_nbridge_pci_byte(struct SiS_Private *SiS_Pr, int reg,
unsigned char val);
extern unsigned int sisfb_read_mio_pci_word(struct SiS_Private *SiS_Pr, int reg);
#endif
-#endif
#endif
#include "init301.h"
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
#include "oem300.h"
#endif
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
#include "oem310.h"
#endif
#define SiS_I2CDELAYSHORT 150
static unsigned short SiS_GetBIOSLCDResInfo(struct SiS_Private *SiS_Pr);
-#ifdef SIS_LINUX_KERNEL
static void SiS_SetCH70xx(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val);
-#endif
/*********************************************/
/* HELPER: Lock/Unlock CRT2 */
SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x24,0x01);
}
-#ifdef SIS_LINUX_KERNEL
static
-#endif
void
SiS_LockCRT2(struct SiS_Private *SiS_Pr)
{
/* HELPER: Get Pointer to LCD structure */
/*********************************************/
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
static unsigned char *
GetLCDStructPtr661(struct SiS_Private *SiS_Pr)
{
/* HELPER: GET SOME DATA FROM BIOS ROM */
/*********************************************/
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
static bool
SiS_CR36BIOSWord23b(struct SiS_Private *SiS_Pr)
{
SiS_GetReg(SiS_Pr->SiS_P3c4, 0x05);
}
-#if defined(SIS300) || defined(SIS315H)
+#if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315)
static void
SiS_GenericDelay(struct SiS_Private *SiS_Pr, unsigned short delay)
{
}
#endif
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
static void
SiS_LongDelay(struct SiS_Private *SiS_Pr, unsigned short delay)
{
}
#endif
-#if defined(SIS300) || defined(SIS315H)
+#if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315)
static void
SiS_ShortDelay(struct SiS_Private *SiS_Pr, unsigned short delay)
{
static void
SiS_PanelDelay(struct SiS_Private *SiS_Pr, unsigned short DelayTime)
{
-#if defined(SIS300) || defined(SIS315H)
+#if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315)
unsigned char *ROMAddr = SiS_Pr->VirtualRomBase;
unsigned short PanelID, DelayIndex, Delay=0;
#endif
if(SiS_Pr->ChipType < SIS_315H) {
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
PanelID = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36);
if(SiS_Pr->SiS_VBType & VB_SISVB) {
}
SiS_ShortDelay(SiS_Pr, Delay);
-#endif /* SIS300 */
+#endif /* CONFIG_FB_SIS_300 */
} else {
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if((SiS_Pr->ChipType >= SIS_661) ||
(SiS_Pr->ChipType <= SIS_315PRO) ||
}
-#endif /* SIS315H */
+#endif /* CONFIG_FB_SIS_315 */
}
}
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
static void
SiS_PanelDelayLoop(struct SiS_Private *SiS_Pr, unsigned short DelayTime, unsigned short DelayLoop)
{
while((!(SiS_GetRegByte(SiS_Pr->SiS_P3da) & 0x08)) && --watchdog);
}
-#if defined(SIS300) || defined(SIS315H)
+#if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315)
static void
SiS_WaitRetrace2(struct SiS_Private *SiS_Pr, unsigned short reg)
{
SiS_WaitVBRetrace(struct SiS_Private *SiS_Pr)
{
if(SiS_Pr->ChipType < SIS_315H) {
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) {
if(!(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x20)) return;
}
}
#endif
} else {
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if(!(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x40)) {
SiS_WaitRetrace1(SiS_Pr);
} else {
/* HELPER: MISC */
/*********************************************/
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
static bool
SiS_Is301B(struct SiS_Private *SiS_Pr)
{
bool
SiS_IsDualEdge(struct SiS_Private *SiS_Pr)
{
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if(SiS_Pr->ChipType >= SIS_315H) {
if((SiS_Pr->ChipType != SIS_650) || (SiS_GetReg(SiS_Pr->SiS_P3d4,0x5f) & 0xf0)) {
if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x38) & EnableDualEdge) return true;
bool
SiS_IsVAMode(struct SiS_Private *SiS_Pr)
{
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
unsigned short flag;
if(SiS_Pr->ChipType >= SIS_315H) {
return false;
}
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
static bool
SiS_IsVAorLCD(struct SiS_Private *SiS_Pr)
{
static bool
SiS_IsDualLink(struct SiS_Private *SiS_Pr)
{
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if(SiS_Pr->ChipType >= SIS_315H) {
if((SiS_CRT2IsLCD(SiS_Pr)) ||
(SiS_IsVAMode(SiS_Pr))) {
return false;
}
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
static bool
SiS_TVEnabled(struct SiS_Private *SiS_Pr)
{
}
#endif
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
static bool
SiS_LCDAEnabled(struct SiS_Private *SiS_Pr)
{
}
#endif
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
static bool
SiS_WeHaveBacklightCtrl(struct SiS_Private *SiS_Pr)
{
}
#endif
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
static bool
SiS_IsNotM650orLater(struct SiS_Private *SiS_Pr)
{
}
#endif
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
static bool
SiS_IsYPbPr(struct SiS_Private *SiS_Pr)
{
}
#endif
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
static bool
SiS_IsChScart(struct SiS_Private *SiS_Pr)
{
}
#endif
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
static bool
SiS_IsTVOrYPbPrOrScart(struct SiS_Private *SiS_Pr)
{
}
#endif
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
static bool
SiS_IsLCDOrLCDA(struct SiS_Private *SiS_Pr)
{
/*********************************************/
/* Setup general purpose IO for Chrontel communication */
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
void
SiS_SetChrontelGPIO(struct SiS_Private *SiS_Pr, unsigned short myvbinfo)
{
if(!(SiS_Pr->SiS_ChSW)) return;
-#ifdef SIS_LINUX_KERNEL
acpibase = sisfb_read_lpc_pci_dword(SiS_Pr, 0x74);
-#else
- acpibase = pciReadLong(0x00000800, 0x74);
-#endif
acpibase &= 0xFFFF;
if(!acpibase) return;
temp = SiS_GetRegShort((acpibase + 0x3c)); /* ACPI register 0x3c: GP Event 1 I/O mode select */
tempax &= (DriverMode | LoadDACFlag | SetNotSimuMode | SetPALTV);
tempbx |= tempax;
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if(SiS_Pr->ChipType >= SIS_315H) {
if(SiS_Pr->SiS_VBType & VB_SISLCDA) {
if(ModeNo == 0x03) {
}
}
-#endif /* SIS315H */
+#endif /* CONFIG_FB_SIS_315 */
if(!(SiS_Pr->SiS_VBType & VB_SISVGA2)) {
tempbx &= ~(SetCRT2ToRAMDAC);
SiS_Pr->SiS_VBInfo = tempbx;
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
if(SiS_Pr->ChipType == SIS_630) {
SiS_SetChrontelGPIO(SiS_Pr, SiS_Pr->SiS_VBInfo);
}
#endif
-#ifdef SIS_LINUX_KERNEL
#if 0
printk(KERN_DEBUG "sisfb: (init301: VBInfo= 0x%04x, SetFlag=0x%04x)\n",
SiS_Pr->SiS_VBInfo, SiS_Pr->SiS_SetFlag);
#endif
-#endif
-#ifdef SIS_XORG_XF86
-#ifdef TWDEBUG
- xf86DrvMsg(0, X_PROBED, "(init301: VBInfo=0x%04x, SetFlag=0x%04x)\n",
- SiS_Pr->SiS_VBInfo, SiS_Pr->SiS_SetFlag);
-#endif
-#endif
}
/*********************************************/
}
SiS_Pr->SiS_VBInfo &= ~SetPALTV;
-
-#ifdef SIS_XORG_XF86
-#ifdef TWDEBUG
- xf86DrvMsg(0, X_INFO, "(init301: TVMode %x, VBInfo %x)\n", SiS_Pr->SiS_TVMode, SiS_Pr->SiS_VBInfo);
-#endif
-#endif
}
/*********************************************/
static void
SiS_GetLCDInfoBIOS(struct SiS_Private *SiS_Pr)
{
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
unsigned char *ROMAddr;
unsigned short temp;
-#ifdef SIS_XORG_XF86
-#ifdef TWDEBUG
- xf86DrvMsg(0, X_INFO, "Paneldata driver: [%d %d] [H %d %d] [V %d %d] [C %d 0x%02x 0x%02x]\n",
- SiS_Pr->PanelHT, SiS_Pr->PanelVT,
- SiS_Pr->PanelHRS, SiS_Pr->PanelHRE,
- SiS_Pr->PanelVRS, SiS_Pr->PanelVRE,
- SiS_Pr->SiS_VBVCLKData[SiS_Pr->PanelVCLKIdx315].CLOCK,
- SiS_Pr->SiS_VBVCLKData[SiS_Pr->PanelVCLKIdx315].Part4_A,
- SiS_Pr->SiS_VBVCLKData[SiS_Pr->PanelVCLKIdx315].Part4_B);
-#endif
-#endif
-
if((ROMAddr = GetLCDStructPtr661(SiS_Pr))) {
if((temp = SISGETROMW(6)) != SiS_Pr->PanelHT) {
SiS_Pr->SiS_NeedRomModeData = true;
SiS_Pr->SiS_VCLKData[VCLK_CUSTOM_315].SR2C =
SiS_Pr->SiS_VBVCLKData[VCLK_CUSTOM_315].Part4_B = ROMAddr[20];
-#ifdef SIS_XORG_XF86
-#ifdef TWDEBUG
- xf86DrvMsg(0, X_INFO, "Paneldata BIOS: [%d %d] [H %d %d] [V %d %d] [C %d 0x%02x 0x%02x]\n",
- SiS_Pr->PanelHT, SiS_Pr->PanelVT,
- SiS_Pr->PanelHRS, SiS_Pr->PanelHRE,
- SiS_Pr->PanelVRS, SiS_Pr->PanelVRE,
- SiS_Pr->SiS_VBVCLKData[SiS_Pr->PanelVCLKIdx315].CLOCK,
- SiS_Pr->SiS_VBVCLKData[SiS_Pr->PanelVCLKIdx315].Part4_A,
- SiS_Pr->SiS_VBVCLKData[SiS_Pr->PanelVCLKIdx315].Part4_B);
-#endif
-#endif
-
}
#endif
}
{
unsigned short temp,modeflag,resinfo=0,modexres=0,modeyres=0;
bool panelcanscale = false;
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
unsigned char *ROMAddr = SiS_Pr->VirtualRomBase;
static const unsigned char SiS300SeriesLCDRes[] =
{ 0, 1, 2, 3, 7, 4, 5, 8,
0, 0, 10, 0, 0, 0, 0, 15 };
#endif
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
unsigned char *myptr = NULL;
#endif
SiS_Pr->SiS_LCDTypeInfo = (temp & 0x0F) - 1;
}
temp &= 0x0f;
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
if(SiS_Pr->ChipType < SIS_315H) {
/* Very old BIOSes only know 7 sizes (NetVista 2179, 1.01g) */
if(SiS_Pr->SiS_VBType & VB_SIS301) {
#endif
/* Translate to our internal types */
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if(SiS_Pr->ChipType == SIS_550) {
if (temp == Panel310_1152x768) temp = Panel_320x240_2; /* Verified working */
else if(temp == Panel310_320x240_2) temp = Panel_320x240_2;
SiS_Pr->SiS_LCDResInfo = temp;
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) {
SiS_Pr->SiS_LCDResInfo = Panel_Barco1366;
else if(SiS_Pr->UsePanelScaler == 1) SiS_Pr->SiS_LCDInfo |= DontExpandLCD;
/* Dual link, Pass 1:1 BIOS default, etc. */
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if(SiS_Pr->ChipType >= SIS_661) {
if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) {
if(temp & 0x08) SiS_Pr->SiS_LCDInfo |= LCDPass11;
}
}
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
if(SiS_Pr->SiS_CustomT == CUT_PANEL848 || SiS_Pr->SiS_CustomT == CUT_PANEL856) {
SiS_Pr->SiS_LCDInfo = 0x80 | 0x40 | 0x20; /* neg h/v sync, RGB24(D0 = 0) */
SiS_Pr->SiS_SetFlag |= LCDVESATiming;
}
-#ifdef SIS_LINUX_KERNEL
#if 0
printk(KERN_DEBUG "sisfb: (LCDInfo=0x%04x LCDResInfo=0x%02x LCDTypeInfo=0x%02x)\n",
SiS_Pr->SiS_LCDInfo, SiS_Pr->SiS_LCDResInfo, SiS_Pr->SiS_LCDTypeInfo);
#endif
-#endif
-#ifdef SIS_XORG_XF86
- xf86DrvMsgVerb(0, X_PROBED, 4,
- "(init301: LCDInfo=0x%04x LCDResInfo=0x%02x LCDTypeInfo=0x%02x SetFlag=0x%04x)\n",
- SiS_Pr->SiS_LCDInfo, SiS_Pr->SiS_LCDResInfo, SiS_Pr->SiS_LCDTypeInfo, SiS_Pr->SiS_SetFlag);
-#endif
}
/*********************************************/
VCLKIndex = SiS_Pr->PanelVCLKIdx315;
}
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
/* Special Timing: Barco iQ Pro R series */
if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) VCLKIndex = 0x44;
}
-#ifdef SIS_XORG_XF86
-#ifdef TWDEBUG
- xf86DrvMsg(0, X_INFO, "VCLKIndex %d (0x%x)\n", VCLKIndex, VCLKIndex);
-#endif
-#endif
-
return VCLKIndex;
}
{
unsigned short i, j, modeflag, tempah=0;
short tempcl;
-#if defined(SIS300) || defined(SIS315H)
+#if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315)
unsigned short tempbl;
#endif
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
unsigned char *ROMAddr = SiS_Pr->VirtualRomBase;
unsigned short tempah2, tempbl2;
#endif
if(SiS_Pr->ChipType < SIS_315H) {
-#ifdef SIS300 /* ---- 300 series ---- */
+#ifdef CONFIG_FB_SIS_300 /* ---- 300 series ---- */
/* For 301BDH: (with LCD via LVDS) */
if(SiS_Pr->SiS_VBType & VB_NoLCD) {
if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) tempah ^= 0xA0;
-#endif /* SIS300 */
+#endif /* CONFIG_FB_SIS_300 */
} else {
-#ifdef SIS315H /* ------- 315/330 series ------ */
+#ifdef CONFIG_FB_SIS_315 /* ------- 315/330 series ------ */
if(ModeNo > 0x13) {
tempcl -= ModeVGA;
if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) tempah ^= 0x50;
-#endif /* SIS315H */
+#endif /* CONFIG_FB_SIS_315 */
}
if(SiS_Pr->ChipType < SIS_315H) {
SiS_SetReg(SiS_Pr->SiS_Part1Port,0x00,tempah);
} else {
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x00,0xa0,tempah);
} else if(SiS_Pr->SiS_VBType & VB_SISVB) {
if(SiS_Pr->ChipType >= SIS_315H) {
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
/* LVDS can only be slave in 8bpp modes */
tempah = 0x80;
if((modeflag & CRT2Mode) && (SiS_Pr->SiS_ModeType > ModeVGA)) {
} else {
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
tempah = 0;
if( (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) && (SiS_Pr->SiS_ModeType > ModeVGA) ) {
tempah |= 0x02;
if(SiS_Pr->ChipType >= SIS_315H) {
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
/* unsigned char bridgerev = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x01); */
/* The following is nearly unpreditable and varies from machine
SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x23,tempbl,tempah);
}
-#endif /* SIS315H */
+#endif /* CONFIG_FB_SIS_315 */
} else if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) {
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x21,0x3f);
if((SiS_Pr->SiS_VBInfo & DisableCRT2Display) ||
} else { /* LVDS */
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if(SiS_Pr->ChipType >= SIS_315H) {
if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) {
}
}
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) {
if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) {
if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) {
case Panel_1280x1024: tempbx = 24; break;
case Panel_1400x1050: tempbx = 26; break;
case Panel_1600x1200: tempbx = 28; break;
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
case Panel_Barco1366: tempbx = 80; break;
#endif
}
if(SiS_Pr->SiS_LCDInfo & LCDPass11) tempbx = 30;
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
if(SiS_Pr->SiS_CustomT == CUT_BARCO1024) {
tempbx = 82;
if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx++;
if((SiS_Pr->SiS_VBType & VB_SISVB) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) {
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
SiS_CalcPanelLinkTiming(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex);
SiS_CalcLCDACRT1Timing(SiS_Pr, ModeNo, ModeIdIndex);
#endif
case 16: LVDSData = SiS_Pr->SiS_LVDS800x600Data_1; break;
case 18: LVDSData = SiS_Pr->SiS_LVDS1024x600Data_1; break;
case 20: LVDSData = SiS_Pr->SiS_LVDS1024x768Data_1; break;
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
case 80: LVDSData = SiS_Pr->SiS_LVDSBARCO1366Data_1; break;
case 81: LVDSData = SiS_Pr->SiS_LVDSBARCO1366Data_2; break;
case 82: LVDSData = SiS_Pr->SiS_LVDSBARCO1024Data_1; break;
(SiS_Pr->SiS_SetFlag & SetDOSMode) ) {
SiS_Pr->SiS_HDE = SiS_Pr->PanelXRes;
SiS_Pr->SiS_VDE = SiS_Pr->PanelYRes;
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) {
if(ResIndex < 0x08) {
SiS_Pr->SiS_HDE = 1280;
unsigned short resinfo, CRT2Index, ResIndex;
const struct SiS_LCDData *LCDPtr = NULL;
const struct SiS_TVData *TVPtr = NULL;
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
short resinfo661;
#endif
} else {
modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO;
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
resinfo661 = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].ROMMODEIDX661;
if( (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) &&
(SiS_Pr->SiS_SetFlag & LCDVESATiming) &&
} else if( (!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) && (romptr) && (ROMAddr) ) {
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
SiS_Pr->SiS_RVBHCMAX = ROMAddr[romptr];
SiS_Pr->SiS_RVBHCFACT = ROMAddr[romptr+1];
SiS_Pr->SiS_VGAHT = ROMAddr[romptr+2] | ((ROMAddr[romptr+3] & 0x0f) << 8);
case Panel_1680x1050 :
case Panel_1680x1050 + 32: LCDPtr = SiS_Pr->SiS_LCD1680x1050Data; break;
case 100 : LCDPtr = SiS_Pr->SiS_NoScaleData; break;
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
case 200 : LCDPtr = SiS310_ExtCompaq1280x1024Data; break;
case 201 : LCDPtr = SiS_Pr->SiS_St2LCD1280x1024Data; break;
#endif
default : LCDPtr = SiS_Pr->SiS_ExtLCD1024x768Data; break;
}
-#ifdef SIS_XORG_XF86
-#ifdef TWDEBUG
- xf86DrvMsg(0, X_INFO, "GetCRT2Data: Index %d ResIndex %d\n", CRT2Index, ResIndex);
-#endif
-#endif
-
SiS_Pr->SiS_RVBHCMAX = (LCDPtr+ResIndex)->RVBHCMAX;
SiS_Pr->SiS_RVBHCFACT = (LCDPtr+ResIndex)->RVBHCFACT;
SiS_Pr->SiS_VGAHT = (LCDPtr+ResIndex)->VGAHT;
{
const struct SiS_LVDSDes *PanelDesPtr = NULL;
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
if(SiS_Pr->ChipType < SIS_315H) {
if((SiS_Pr->SiS_VBType & VB_SIS30xBLV) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) {
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) {
/* non-pass 1:1 only, see above */
if(SiS_Pr->SiS_VGAHDE != SiS_Pr->PanelXRes) {
} else {
if(SiS_Pr->ChipType < SIS_315H) {
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
switch(SiS_Pr->SiS_LCDResInfo) {
case Panel_800x600:
if(SiS_Pr->SiS_VGAVDE == SiS_Pr->PanelYRes) {
}
#endif
} else {
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
switch(SiS_Pr->SiS_LCDResInfo) {
case Panel_1024x768:
case Panel_1280x1024:
if(SiS_Pr->ChipType < SIS_315H) {
if(!(modeflag & HalfDCLK)) SiS_Pr->SiS_LCDHDES = 320;
} else {
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) SiS_Pr->SiS_LCDHDES = 480;
if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) SiS_Pr->SiS_LCDHDES = 804;
if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) SiS_Pr->SiS_LCDHDES = 704;
/* DISABLE VIDEO BRIDGE */
/*********************************************/
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
static int
SiS_HandlePWD(struct SiS_Private *SiS_Pr)
{
ret = 1;
}
SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x27,0x7f,temp);
-#ifdef SIS_XORG_XF86
-#ifdef TWDEBUG
- xf86DrvMsg(0, 0, "Setting PWD %x\n", temp);
-#endif
-#endif
}
#endif
return ret;
void
SiS_DisableBridge(struct SiS_Private *SiS_Pr)
{
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
unsigned short tempah, pushax=0, modenum;
#endif
unsigned short temp=0;
if(SiS_Pr->ChipType < SIS_315H) {
-#ifdef SIS300 /* 300 series */
+#ifdef CONFIG_FB_SIS_300 /* 300 series */
if(!(SiS_CR36BIOSWord23b(SiS_Pr))) {
if(SiS_Pr->SiS_VBType & VB_SISLVDS) {
}
}
-#endif /* SIS300 */
+#endif /* CONFIG_FB_SIS_300 */
} else {
-#ifdef SIS315H /* 315 series */
+#ifdef CONFIG_FB_SIS_315 /* 315 series */
int didpwd = 0;
bool custom1 = (SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) ||
}
-#endif /* SIS315H */
+#endif /* CONFIG_FB_SIS_315 */
}
} else { /* ============ For 301 ================ */
if(SiS_Pr->ChipType < SIS_315H) {
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
if(!(SiS_CR36BIOSWord23b(SiS_Pr))) {
SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x08);
SiS_PanelDelay(SiS_Pr, 3);
SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20);
SiS_SetReg(SiS_Pr->SiS_Part1Port,0x00,temp);
} else {
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); /* disable CRT2 */
if( (!(SiS_CRT2IsLCD(SiS_Pr))) ||
(!(SiS_CR36BIOSWord23d(SiS_Pr))) ) {
if(SiS_Pr->ChipType < SIS_315H) {
-#ifdef SIS300 /* 300 series */
+#ifdef CONFIG_FB_SIS_300 /* 300 series */
if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) {
SiS_SetCH700x(SiS_Pr,0x0E,0x09);
SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x04);
}
-#endif /* SIS300 */
+#endif /* CONFIG_FB_SIS_300 */
} else {
-#ifdef SIS315H /* 315 series */
+#ifdef CONFIG_FB_SIS_315 /* 315 series */
if(!(SiS_IsNotM650orLater(SiS_Pr))) {
/*if(SiS_Pr->ChipType < SIS_340) { */ /* XGI needs this */
}
}
-#endif /* SIS315H */
+#endif /* CONFIG_FB_SIS_315 */
} /* 315 series */
* from outside the context of a mode switch!
* MUST call getVBType before calling this
*/
-#ifdef SIS_LINUX_KERNEL
static
-#endif
void
SiS_EnableBridge(struct SiS_Private *SiS_Pr)
{
unsigned short temp=0, tempah;
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
unsigned short temp1, pushax=0;
bool delaylong = false;
#endif
if(SiS_Pr->ChipType < SIS_315H) {
-#ifdef SIS300 /* 300 series */
+#ifdef CONFIG_FB_SIS_300 /* 300 series */
if(SiS_CRT2IsLCD(SiS_Pr)) {
if(SiS_Pr->SiS_VBType & VB_SISLVDS) {
}
-#endif /* SIS300 */
+#endif /* CONFIG_FB_SIS_300 */
} else {
-#ifdef SIS315H /* 315 series */
+#ifdef CONFIG_FB_SIS_315 /* 315 series */
#ifdef SET_EMI
unsigned char r30=0, r31=0, r32=0, r33=0, cr36=0;
SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f);
}
-#endif /* SIS315H */
+#endif /* CONFIG_FB_SIS_315 */
}
if(SiS_Pr->ChipType < SIS_315H) {
-#ifdef SIS300 /* 300 series */
+#ifdef CONFIG_FB_SIS_300 /* 300 series */
if(SiS_CRT2IsLCD(SiS_Pr)) {
if(SiS_Pr->ChipType == SIS_730) {
}
}
-#endif /* SIS300 */
+#endif /* CONFIG_FB_SIS_300 */
} else {
-#ifdef SIS315H /* 315 series */
+#ifdef CONFIG_FB_SIS_315 /* 315 series */
if(!(SiS_IsNotM650orLater(SiS_Pr))) {
/*if(SiS_Pr->ChipType < SIS_340) {*/ /* XGI needs this */
}
}
-#endif /* SIS315H */
+#endif /* CONFIG_FB_SIS_315 */
} /* 310 series */
if(SiS_Pr->ChipType < SIS_315H) {
-#ifdef SIS300 /* ---- 300 series --- */
+#ifdef CONFIG_FB_SIS_300 /* ---- 300 series --- */
if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { /* 630 - 301B(-DH) */
}
-#endif /* SIS300 */
+#endif /* CONFIG_FB_SIS_300 */
} else {
-#ifdef SIS315H /* ------- 315 series ------ */
+#ifdef CONFIG_FB_SIS_315 /* ------- 315 series ------ */
if(SiS_Pr->SiS_VBType & VB_SISLVDS) { /* 315 - LVDS */
}
}
-#endif /* SIS315H */
+#endif /* CONFIG_FB_SIS_315 */
}
}
}
/* Set CRT2 FIFO on 300/540/630/730 */
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
static void
SiS_SetCRT2FIFO_300(struct SiS_Private *SiS_Pr,unsigned short ModeNo)
{
} else {
-#ifdef SIS_LINUX_KERNEL
pci50 = sisfb_read_nbridge_pci_dword(SiS_Pr, 0x50);
pciA0 = sisfb_read_nbridge_pci_dword(SiS_Pr, 0xa0);
-#else
- pci50 = pciReadLong(0x00000000, 0x50);
- pciA0 = pciReadLong(0x00000000, 0xA0);
-#endif
if(SiS_Pr->ChipType == SIS_730) {
#endif
/* Set CRT2 FIFO on 315/330 series */
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
static void
SiS_SetCRT2FIFO_310(struct SiS_Private *SiS_Pr)
{
temp = SiS_GetRegByte((SiS_Pr->SiS_P3ca+0x02));
SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,temp); /* ? */
-
-#ifdef SIS_XORG_XF86
-#ifdef TWDEBUG
- xf86DrvMsg(0, X_INFO, "%d %d %d %d %d %d %d %d (%d %d %d %d)\n",
- SiS_Pr->CHDisplay, SiS_Pr->CHSyncStart, SiS_Pr->CHSyncEnd, SiS_Pr->CHTotal,
- SiS_Pr->CVDisplay, SiS_Pr->CVSyncStart, SiS_Pr->CVSyncEnd, SiS_Pr->CVTotal,
- SiS_Pr->CHBlankStart, SiS_Pr->CHBlankEnd, SiS_Pr->CVBlankStart, SiS_Pr->CVBlankEnd);
-
- xf86DrvMsg(0, X_INFO, " {{0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,\n",
- SiS_Pr->CCRT1CRTC[0], SiS_Pr->CCRT1CRTC[1],
- SiS_Pr->CCRT1CRTC[2], SiS_Pr->CCRT1CRTC[3],
- SiS_Pr->CCRT1CRTC[4], SiS_Pr->CCRT1CRTC[5],
- SiS_Pr->CCRT1CRTC[6], SiS_Pr->CCRT1CRTC[7]);
- xf86DrvMsg(0, X_INFO, " 0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,\n",
- SiS_Pr->CCRT1CRTC[8], SiS_Pr->CCRT1CRTC[9],
- SiS_Pr->CCRT1CRTC[10], SiS_Pr->CCRT1CRTC[11],
- SiS_Pr->CCRT1CRTC[12], SiS_Pr->CCRT1CRTC[13],
- SiS_Pr->CCRT1CRTC[14], SiS_Pr->CCRT1CRTC[15]);
- xf86DrvMsg(0, X_INFO, " 0x%02x}},\n", SiS_Pr->CCRT1CRTC[16]);
-#endif
-#endif
}
/* Setup panel link
unsigned short push2, tempax, tempbx, tempcx, temp;
unsigned int tempeax = 0, tempebx, tempecx, tempvcfact = 0;
bool islvds = false, issis = false, chkdclkfirst = false;
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
unsigned short crt2crtc = 0;
#endif
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
unsigned short pushcx;
#endif
if(ModeNo <= 0x13) {
modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo;
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
crt2crtc = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC;
#endif
} else if(SiS_Pr->UseCustomMode) {
} else {
modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO;
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
crt2crtc = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC;
#endif
}
}
}
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if((SiS_Pr->ChipType >= SIS_315H) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) {
if(IS_SIS330) {
SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2D,0x10);
if(SiS_Pr->ChipType < SIS_315H) {
-#ifdef SIS300 /* 300 series */
+#ifdef CONFIG_FB_SIS_300 /* 300 series */
tempeax = SiS_Pr->SiS_VGAVDE << 6;
temp = (tempeax % (unsigned int)SiS_Pr->SiS_VDE);
tempeax = tempeax / (unsigned int)SiS_Pr->SiS_VDE;
temp = (unsigned short)(tempeax & 0x00FF);
SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1E,temp); /* BPLVCFACT */
tempvcfact = temp;
-#endif /* SIS300 */
+#endif /* CONFIG_FB_SIS_300 */
} else {
-#ifdef SIS315H /* 315 series */
+#ifdef CONFIG_FB_SIS_315 /* 315 series */
tempeax = SiS_Pr->SiS_VGAVDE << 18;
tempebx = SiS_Pr->SiS_VDE;
temp = (tempeax % tempebx);
temp = (unsigned short)(tempecx & 0x00FF);
SiS_SetReg(SiS_Pr->SiS_Part1Port,0x23,temp);
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if(SiS_Pr->ChipType >= SIS_315H) {
if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) {
if((islvds) || (SiS_Pr->SiS_VBInfo & VB_SISLVDS)) {
}
#endif
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
if(SiS_Pr->SiS_IF_DEF_TRUMPION) {
unsigned char *ROMAddr = SiS_Pr->VirtualRomBase;
unsigned char *trumpdata;
}
#endif
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if(SiS_Pr->SiS_IF_DEF_FSTN || SiS_Pr->SiS_IF_DEF_DSTN) {
SiS_SetReg(SiS_Pr->SiS_Part1Port,0x25,0x00);
SiS_SetReg(SiS_Pr->SiS_Part1Port,0x26,0x00);
SiS_SetReg(SiS_Pr->SiS_Part1Port,0x45,0x0a);
}
}
-#endif /* SIS315H */
+#endif /* CONFIG_FB_SIS_315 */
}
/* Set Part 1 */
SiS_SetGroup1(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex,
unsigned short RefreshRateTableIndex)
{
-#if defined(SIS300) || defined(SIS315H)
+#if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315)
unsigned char *ROMAddr = SiS_Pr->VirtualRomBase;
#endif
unsigned short temp=0, tempax=0, tempbx=0, tempcx=0, bridgeadd=0;
unsigned short pushbx=0, CRT1Index=0, modeflag, resinfo=0;
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
unsigned short tempbl=0;
#endif
(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) ) {
if(SiS_Pr->ChipType < SIS_315H ) {
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
SiS_SetCRT2FIFO_300(SiS_Pr, ModeNo);
#endif
} else {
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
SiS_SetCRT2FIFO_310(SiS_Pr);
#endif
}
if(SiS_Pr->ChipType < SIS_315H ) {
-#ifdef SIS300 /* ------------- 300 series --------------*/
+#ifdef CONFIG_FB_SIS_300 /* ------------- 300 series --------------*/
temp = (SiS_Pr->SiS_VGAHT - 1) & 0x0FF; /* BTVGA2HT 0x08,0x09 */
SiS_SetReg(SiS_Pr->SiS_Part1Port,0x08,temp); /* CRT2 Horizontal Total */
bridgeadd = 12;
-#endif /* SIS300 */
+#endif /* CONFIG_FB_SIS_300 */
} else {
-#ifdef SIS315H /* ------------------- 315/330 series --------------- */
+#ifdef CONFIG_FB_SIS_315 /* ------------------- 315/330 series --------------- */
tempcx = SiS_Pr->SiS_VGAHT; /* BTVGA2HT 0x08,0x09 */
if(modeflag & HalfDCLK) {
}
}
-#endif /* SIS315H */
+#endif /* CONFIG_FB_SIS_315 */
} /* 315/330 series */
if(SiS_Pr->ChipType < SIS_315H) {
-#ifdef SIS300 /* ---------- 300 series -------------- */
+#ifdef CONFIG_FB_SIS_300 /* ---------- 300 series -------------- */
if(SiS_Pr->SiS_VBType & VB_SISVB) {
temp = 0x20;
SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,~0x3C,temp); /* Panel Link Delay Compensation; (Software Command Reset; Power Saving) */
-#endif /* SIS300 */
+#endif /* CONFIG_FB_SIS_300 */
} else {
-#ifdef SIS315H /* --------------- 315/330 series ---------------*/
+#ifdef CONFIG_FB_SIS_315 /* --------------- 315/330 series ---------------*/
if(SiS_Pr->ChipType < SIS_661) {
if(modeflag & HalfDCLK) tempax |= 0x40;
SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2C,0x3f,tempax);
-#endif /* SIS315H */
+#endif /* CONFIG_FB_SIS_315 */
}
/* SET PART 2 REGISTER GROUP */
/*********************************************/
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
static unsigned char *
SiS_GetGroup2CLVXPtr(struct SiS_Private *SiS_Pr, int tabletype)
{
}
#endif
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
static void
SiS_Group2LCDSpecial(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short crt2crtc)
{
unsigned int longtemp, PhaseIndex;
bool newtvphase;
const unsigned char *TimingPoint;
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
unsigned short resindex, CRT2Index;
const struct SiS_Part2PortTbl *CRT2Part2Ptr = NULL;
SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x17,0xFB);
SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x18,0xDF);
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if(SiS_GetCRT2Part2Ptr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex,
&CRT2Index, &resindex)) {
switch(CRT2Index) {
/* Non-expanding: lcdvdes = tempcx = VT-1; lcdvdee = tempbx = VDE-1 */
-#ifdef SIS_XORG_XF86
-#ifdef TWDEBUG
- xf86DrvMsg(0, X_INFO, "lcdvdes 0x%x lcdvdee 0x%x\n", tempcx, tempbx);
-#endif
-#endif
-
SiS_SetReg(SiS_Pr->SiS_Part2Port,0x05,tempcx); /* lcdvdes */
SiS_SetReg(SiS_Pr->SiS_Part2Port,0x06,tempbx); /* lcdvdee */
tempbx = SiS_Pr->CVSyncStart;
}
-#ifdef SIS_XORG_XF86
-#ifdef TWDEBUG
- xf86DrvMsg(0, X_INFO, "lcdvrs 0x%x\n", tempbx);
-#endif
-#endif
-
SiS_SetReg(SiS_Pr->SiS_Part2Port,0x04,tempbx); /* lcdvrs */
temp = (tempbx >> 4) & 0xF0;
temp |= (SiS_Pr->CVSyncEnd & 0x0f);
}
-#ifdef SIS_XORG_XF86
-#ifdef TWDEBUG
- xf86DrvMsg(0, X_INFO, "lcdvre[3:0] 0x%x\n", (temp & 0x0f));
-#endif
-#endif
-
SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,temp);
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
SiS_Group2LCDSpecial(SiS_Pr, ModeNo, crt2crtc);
#endif
tempax >>= 1;
}
-#ifdef SIS_XORG_XF86
-#ifdef TWDEBUG
- xf86DrvMsg(0, X_INFO, "lcdhdee 0x%x\n", tempbx);
-#endif
-#endif
-
tempbx += bridgeoffset;
SiS_SetReg(SiS_Pr->SiS_Part2Port,0x23,tempbx); /* lcdhdee */
tempbx += bridgeoffset;
}
-#ifdef SIS_XORG_XF86
-#ifdef TWDEBUG
- xf86DrvMsg(0, X_INFO, "lcdhrs 0x%x\n", tempbx);
-#endif
-#endif
-
SiS_SetReg(SiS_Pr->SiS_Part2Port,0x1C,tempbx); /* lcdhrs */
SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1D,0x0F,((tempbx >> 4) & 0xf0));
tempbx += bridgeoffset;
}
-#ifdef SIS_XORG_XF86
-#ifdef TWDEBUG
- xf86DrvMsg(0, X_INFO, "lcdhre 0x%x\n", tempbx);
-#endif
-#endif
-
SiS_SetReg(SiS_Pr->SiS_Part2Port,0x21,tempbx); /* lcdhre */
SiS_SetGroup2_Tail(SiS_Pr, ModeNo);
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
SiS_Set300Part2Regs(SiS_Pr, ModeIdIndex, RefreshRateTableIndex, ModeNo);
#endif
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
} /* CRT2-LCD from table */
#endif
}
/* SET PART 4 REGISTER GROUP */
/*********************************************/
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
#if 0
static void
SiS_ShiftXPos(struct SiS_Private *SiS_Pr, int shift)
if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) {
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
/* Chrontel 7005 - I assume that it does not come with a 315 series chip */
/* Chrontel 7019 - assumed that it does not come with a 300 series chip */
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
unsigned short temp;
}
-#ifdef SIS315H /* ----------- 315 series only ---------- */
+#ifdef CONFIG_FB_SIS_315 /* ----------- 315 series only ---------- */
void
SiS_Chrontel701xBLOn(struct SiS_Private *SiS_Pr)
bool
SiS_SetCRT2Group(struct SiS_Private *SiS_Pr, unsigned short ModeNo)
{
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
unsigned char *ROMAddr = SiS_Pr->VirtualRomBase;
#endif
unsigned short ModeIdIndex, RefreshRateTableIndex;
SiS_GetLVDSDesData(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex);
}
-#ifdef SIS_XORG_XF86
-#ifdef TWDEBUG
- xf86DrvMsg(0, X_INFO, "(init301: LCDHDES 0x%03x LCDVDES 0x%03x)\n", SiS_Pr->SiS_LCDHDES, SiS_Pr->SiS_LCDVDES);
- xf86DrvMsg(0, X_INFO, "(init301: HDE 0x%03x VDE 0x%03x)\n", SiS_Pr->SiS_HDE, SiS_Pr->SiS_VDE);
- xf86DrvMsg(0, X_INFO, "(init301: VGAHDE 0x%03x VGAVDE 0x%03x)\n", SiS_Pr->SiS_VGAHDE, SiS_Pr->SiS_VGAVDE);
- xf86DrvMsg(0, X_INFO, "(init301: HT 0x%03x VT 0x%03x)\n", SiS_Pr->SiS_HT, SiS_Pr->SiS_VT);
- xf86DrvMsg(0, X_INFO, "(init301: VGAHT 0x%03x VGAVT 0x%03x)\n", SiS_Pr->SiS_VGAHT, SiS_Pr->SiS_VGAVT);
-#endif
-#endif
-
if(SiS_Pr->SiS_SetFlag & LowModeTests) {
SiS_SetGroup1(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex);
}
if(SiS_Pr->SiS_SetFlag & LowModeTests) {
SiS_SetGroup2(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex);
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
SiS_SetGroup2_C_ELV(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex);
#endif
SiS_SetGroup3(SiS_Pr, ModeNo, ModeIdIndex);
SiS_SetGroup4(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex);
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
SiS_SetGroup4_C_ELV(SiS_Pr, ModeNo, ModeIdIndex);
#endif
SiS_SetGroup5(SiS_Pr, ModeNo, ModeIdIndex);
if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) {
if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) {
if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) {
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
SiS_SetCH701xForLCD(SiS_Pr);
#endif
}
}
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
if(SiS_Pr->ChipType < SIS_315H) {
if(SiS_Pr->SiS_SetFlag & LowModeTests) {
if(SiS_Pr->SiS_UseOEM) {
}
#endif
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
if(SiS_Pr->ChipType >= SIS_315H) {
if(SiS_Pr->SiS_SetFlag & LowModeTests) {
if(SiS_Pr->ChipType < SIS_661) {
}
}
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
static unsigned char *
SiS_SetTrumpBlockLoop(struct SiS_Private *SiS_Pr, unsigned char *dataptr)
{
dataptr = SiS_SetTrumpBlockLoop(SiS_Pr, dataptr);
if(!dataptr) return false;
}
-#ifdef SIS_XORG_XF86
-#ifdef TWDEBUG
- xf86DrvMsg(0, X_INFO, "Trumpion block success\n");
-#endif
-#endif
return true;
}
#endif
SiS_SetChReg(SiS_Pr, reg, val, 0);
}
-#ifdef SIS_LINUX_KERNEL
static
-#endif
void
SiS_SetCH70xx(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val)
{
/* Read from Chrontel 70xx */
/* Parameter is [Register no (S7-S0)] */
-#ifdef SIS_LINUX_KERNEL
static
-#endif
unsigned short
SiS_GetCH70xx(struct SiS_Private *SiS_Pr, unsigned short tempbx)
{
}
/* Our own DDC functions */
-#ifndef SIS_XORG_XF86
static
-#endif
unsigned short
SiS_InitDDCRegs(struct SiS_Private *SiS_Pr, unsigned int VBFlags, int VGAEngine,
unsigned short adaptnum, unsigned short DDCdatatype, bool checkcr32,
SiS_SetupDDCN(SiS_Pr);
-#ifdef SIS_XORG_XF86
-#ifdef TWDEBUG
- xf86DrvMsg(0, X_INFO, "DDC Port %x Index %x Shift %d\n",
- SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, temp);
-#endif
-#endif
return 0;
}
SiS_SetSwitchDDC2(SiS_Pr);
if(SiS_PrepareDDC(SiS_Pr)) {
SiS_SetStop(SiS_Pr);
-#ifdef SIS_XORG_XF86
-#ifdef TWDEBUG
- xf86DrvMsg(0, X_INFO, "Probe: Prepare failed\n");
-#endif
-#endif
return 0xFFFF;
}
mask = 0xf0;
} else {
failed = true;
ret = 0xFFFF;
-#ifdef SIS_XORG_XF86
-#ifdef TWDEBUG
- xf86DrvMsg(0, X_INFO, "Probe: Read 1 failed\n");
-#endif
-#endif
}
}
if(!failed) {
if(temp == value) ret = 0;
else {
ret = 0xFFFF;
-#ifdef SIS_XORG_XF86
-#ifdef TWDEBUG
- xf86DrvMsg(0, X_INFO, "Probe: Read 2 failed\n");
-#endif
-#endif
if(SiS_Pr->SiS_DDC_DeviceAddr == 0xa0) {
if(temp == 0x30) ret = 0;
}
return ret;
}
-#ifndef SIS_XORG_XF86
static
-#endif
unsigned short
SiS_ProbeDDC(struct SiS_Private *SiS_Pr)
{
return flag;
}
-#ifndef SIS_XORG_XF86
static
-#endif
unsigned short
SiS_ReadDDC(struct SiS_Private *SiS_Pr, unsigned short DDCdatatype, unsigned char *buffer)
{
temp = SiS_GetReg(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index);
} while((!(temp & SiS_Pr->SiS_DDC_Clk)) && --watchdog);
if (!watchdog) {
-#ifdef SIS_XORG_XF86
-#ifdef TWDEBUG
- xf86DrvMsg(0, X_INFO, "SetClkHigh failed\n");
-#endif
-#endif
return 0xFFFF;
}
SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT);
/* =============== SiS 315/330 O.E.M. ================= */
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
static unsigned short
GetRAMDACromptr(struct SiS_Private *SiS_Pr)
/* ================= SiS 300 O.E.M. ================== */
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
static void
SetOEMLCDData2(struct SiS_Private *SiS_Pr, unsigned short ModeNo,unsigned short ModeIdIndex,
#ifndef _INIT301_H_
#define _INIT301_H_
-#include "osdef.h"
#include "initdef.h"
-#ifdef SIS_XORG_XF86
-#include "sis.h"
-#include "sis_regs.h"
-#endif
-
-#ifdef SIS_LINUX_KERNEL
#include "vgatypes.h"
#include "vstruct.h"
#ifdef SIS_CP
#include <linux/fb.h>
#include "sis.h"
#include <video/sisfb.h>
-#endif
static const unsigned char SiS_YPbPrTable[3][64] = {
{
0xFF,0xFF,
};
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
/* 661 et al LCD data structure (2.03.00) */
static const unsigned char SiS_LCDStruct661[] = {
/* 1024x768 */
};
#endif
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
static unsigned char SiS300_TrumpionData[14][80] = {
{ 0x02,0x0A,0x0A,0x01,0x04,0x01,0x00,0x03,0x0D,0x00,0x0D,0x10,0x7F,0x00,0x80,0x02,
0x20,0x03,0x0B,0x00,0x90,0x01,0xC1,0x01,0x60,0x0C,0x30,0x10,0x00,0x00,0x04,0x23,
#endif
void SiS_UnLockCRT2(struct SiS_Private *SiS_Pr);
-#ifndef SIS_LINUX_KERNEL
-void SiS_LockCRT2(struct SiS_Private *SiS_Pr);
-#endif
void SiS_EnableCRT2(struct SiS_Private *SiS_Pr);
unsigned short SiS_GetRatePtr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex);
void SiS_WaitRetrace1(struct SiS_Private *SiS_Pr);
unsigned short RefreshRateTableIndex);
unsigned short SiS_GetResInfo(struct SiS_Private *SiS_Pr,unsigned short ModeNo,unsigned short ModeIdIndex);
void SiS_DisableBridge(struct SiS_Private *SiS_Pr);
-#ifndef SIS_LINUX_KERNEL
-void SiS_EnableBridge(struct SiS_Private *SiS_Pr);
-#endif
bool SiS_SetCRT2Group(struct SiS_Private *SiS_Pr, unsigned short ModeNo);
void SiS_SiS30xBLOn(struct SiS_Private *SiS_Pr);
void SiS_SiS30xBLOff(struct SiS_Private *SiS_Pr);
unsigned short SiS_GetCH700x(struct SiS_Private *SiS_Pr, unsigned short tempax);
void SiS_SetCH701x(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val);
unsigned short SiS_GetCH701x(struct SiS_Private *SiS_Pr, unsigned short tempax);
-#ifndef SIS_LINUX_KERNEL
-void SiS_SetCH70xx(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val);
-unsigned short SiS_GetCH70xx(struct SiS_Private *SiS_Pr, unsigned short tempax);
-#endif
void SiS_SetCH70xxANDOR(struct SiS_Private *SiS_Pr, unsigned short reg,
unsigned char orval,unsigned short andval);
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
static void SiS_Chrontel701xOn(struct SiS_Private *SiS_Pr);
static void SiS_Chrontel701xOff(struct SiS_Private *SiS_Pr);
static void SiS_ChrontelInitTVVSync(struct SiS_Private *SiS_Pr);
void SiS_Chrontel701xBLOff(struct SiS_Private *SiS_Pr);
#endif /* 315 */
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
static bool SiS_SetTrumpionBlock(struct SiS_Private *SiS_Pr, unsigned char *dataptr);
void SiS_SetChrontelGPIO(struct SiS_Private *SiS_Pr, unsigned short myvbinfo);
#endif
unsigned short adaptnum, unsigned short DDCdatatype,
unsigned char *buffer, unsigned int VBFlags2);
-#ifdef SIS_XORG_XF86
-unsigned short SiS_InitDDCRegs(struct SiS_Private *SiS_Pr, unsigned int VBFlags,
- int VGAEngine, unsigned short adaptnum, unsigned short DDCdatatype,
- bool checkcr32, unsigned int VBFlags2);
-unsigned short SiS_ProbeDDC(struct SiS_Private *SiS_Pr);
-unsigned short SiS_ReadDDC(struct SiS_Private *SiS_Pr, unsigned short DDCdatatype,
- unsigned char *buffer);
-#else
static unsigned short SiS_InitDDCRegs(struct SiS_Private *SiS_Pr, unsigned int VBFlags,
int VGAEngine, unsigned short adaptnum, unsigned short DDCdatatype,
bool checkcr32, unsigned int VBFlags2);
static unsigned short SiS_ProbeDDC(struct SiS_Private *SiS_Pr);
static unsigned short SiS_ReadDDC(struct SiS_Private *SiS_Pr, unsigned short DDCdatatype,
unsigned char *buffer);
-#endif
static void SiS_SetSwitchDDC2(struct SiS_Private *SiS_Pr);
static unsigned short SiS_SetStart(struct SiS_Private *SiS_Pr);
static unsigned short SiS_SetStop(struct SiS_Private *SiS_Pr);
static void SiS_SendACK(struct SiS_Private *SiS_Pr, unsigned short yesno);
static unsigned short SiS_DoProbeDDC(struct SiS_Private *SiS_Pr);
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
static void SiS_OEM300Setting(struct SiS_Private *SiS_Pr,
unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefTabindex);
static void SetOEMLCDData2(struct SiS_Private *SiS_Pr,
unsigned short ModeNo, unsigned short ModeIdIndex,unsigned short RefTableIndex);
#endif
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
static void SiS_OEM310Setting(struct SiS_Private *SiS_Pr,
unsigned short ModeNo,unsigned short ModeIdIndex, unsigned short RRTI);
static void SiS_OEM661Setting(struct SiS_Private *SiS_Pr,
extern void SiS_CalcCRRegisters(struct SiS_Private *SiS_Pr, int depth);
extern unsigned short SiS_GetRefCRTVCLK(struct SiS_Private *SiS_Pr, unsigned short Index, int UseWide);
extern unsigned short SiS_GetRefCRT1CRTC(struct SiS_Private *SiS_Pr, unsigned short Index, int UseWide);
-#ifdef SIS300
+#ifdef CONFIG_FB_SIS_300
extern void SiS_GetFIFOThresholdIndex300(struct SiS_Private *SiS_Pr, unsigned short *tempbx,
unsigned short *tempcl);
extern unsigned short SiS_GetFIFOThresholdB300(unsigned short tempbx, unsigned short tempcl);
extern unsigned short SiS_GetLatencyFactor630(struct SiS_Private *SiS_Pr, unsigned short index);
-#ifdef SIS_LINUX_KERNEL
extern unsigned int sisfb_read_nbridge_pci_dword(struct SiS_Private *SiS_Pr, int reg);
extern unsigned int sisfb_read_lpc_pci_dword(struct SiS_Private *SiS_Pr, int reg);
#endif
-#endif
#endif
* Author: Thomas Winischhofer <thomas@winischhofer.net>
*/
-#include "osdef.h"
#include "initdef.h"
#include "vgatypes.h"
#include "vstruct.h"
if(rateindex > 0) rateindex--;
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
switch(ModeNo) {
case 0x5a: ModeNo = 0x50; break;
case 0x5b: ModeNo = 0x56;
if(rateindex > 0) rateindex--;
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
switch(ModeNo) {
case 0x5a: ModeNo = 0x50; break;
case 0x5b: ModeNo = 0x56;
if(rateindex > 0) rateindex--;
-#ifdef SIS315H
+#ifdef CONFIG_FB_SIS_315
switch(ModeNo) {
case 0x5a: ModeNo = 0x50; break;
case 0x5b: ModeNo = 0x56;
+++ /dev/null
-/* $XFree86$ */
-/* $XdotOrg$ */
-/*
- * OS depending defines
- *
- * Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria
- *
- * If distributed as part of the Linux kernel, the following license terms
- * apply:
- *
- * * This program is free software; you can redistribute it and/or modify
- * * it under the terms of the GNU General Public License as published by
- * * the Free Software Foundation; either version 2 of the named License,
- * * or any later version.
- * *
- * * This program is distributed in the hope that it will be useful,
- * * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * * GNU General Public License for more details.
- * *
- * * You should have received a copy of the GNU General Public License
- * * along with this program; if not, write to the Free Software
- * * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
- *
- * Otherwise, the following license terms apply:
- *
- * * Redistribution and use in source and binary forms, with or without
- * * modification, are permitted provided that the following conditions
- * * are met:
- * * 1) Redistributions of source code must retain the above copyright
- * * notice, this list of conditions and the following disclaimer.
- * * 2) Redistributions in binary form must reproduce the above copyright
- * * notice, this list of conditions and the following disclaimer in the
- * * documentation and/or other materials provided with the distribution.
- * * 3) The name of the author may not be used to endorse or promote products
- * * derived from this software without specific prior written permission.
- * *
- * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * Author: Thomas Winischhofer <thomas@winischhofer.net>
- * Silicon Integrated Systems, Inc. (used by permission)
- *
- */
-
-#ifndef _SIS_OSDEF_H_
-#define _SIS_OSDEF_H_
-
-/* The choices are: */
-#define SIS_LINUX_KERNEL /* Linux kernel framebuffer */
-#undef SIS_XORG_XF86 /* XFree86/X.org */
-
-#ifdef OutPortByte
-#undef OutPortByte
-#endif
-
-#ifdef OutPortWord
-#undef OutPortWord
-#endif
-
-#ifdef OutPortLong
-#undef OutPortLong
-#endif
-
-#ifdef InPortByte
-#undef InPortByte
-#endif
-
-#ifdef InPortWord
-#undef InPortWord
-#endif
-
-#ifdef InPortLong
-#undef InPortLong
-#endif
-
-/**********************************************************************/
-/* LINUX KERNEL */
-/**********************************************************************/
-
-#ifdef SIS_LINUX_KERNEL
-
-#ifdef CONFIG_FB_SIS_300
-#define SIS300
-#endif
-
-#ifdef CONFIG_FB_SIS_315
-#define SIS315H
-#endif
-
-#if !defined(SIS300) && !defined(SIS315H)
-#warning Neither CONFIG_FB_SIS_300 nor CONFIG_FB_SIS_315 is set
-#warning sisfb will not work!
-#endif
-
-#define OutPortByte(p,v) outb((u8)(v),(SISIOADDRESS)(p))
-#define OutPortWord(p,v) outw((u16)(v),(SISIOADDRESS)(p))
-#define OutPortLong(p,v) outl((u32)(v),(SISIOADDRESS)(p))
-#define InPortByte(p) inb((SISIOADDRESS)(p))
-#define InPortWord(p) inw((SISIOADDRESS)(p))
-#define InPortLong(p) inl((SISIOADDRESS)(p))
-#define SiS_SetMemory(MemoryAddress,MemorySize,value) memset_io(MemoryAddress, value, MemorySize)
-
-#endif /* LINUX_KERNEL */
-
-/**********************************************************************/
-/* XFree86/X.org */
-/**********************************************************************/
-
-#ifdef SIS_XORG_XF86
-
-#define SIS300
-#define SIS315H
-
-#define OutPortByte(p,v) outSISREG((IOADDRESS)(p),(CARD8)(v))
-#define OutPortWord(p,v) outSISREGW((IOADDRESS)(p),(CARD16)(v))
-#define OutPortLong(p,v) outSISREGL((IOADDRESS)(p),(CARD32)(v))
-#define InPortByte(p) inSISREG((IOADDRESS)(p))
-#define InPortWord(p) inSISREGW((IOADDRESS)(p))
-#define InPortLong(p) inSISREGL((IOADDRESS)(p))
-#define SiS_SetMemory(MemoryAddress,MemorySize,value) memset(MemoryAddress, value, MemorySize)
-
-#endif /* XF86 */
-
-#endif /* _OSDEF_H_ */
#ifndef _SIS_H_
#define _SIS_H_
-#include "osdef.h"
#include <video/sisfb.h>
#include "vgatypes.h"
#include "sis.h"
#include "sis_main.h"
+#if !defined(CONFIG_FB_SIS_300) && !defined(CONFIG_FB_SIS_315)
+#warning Neither CONFIG_FB_SIS_300 nor CONFIG_FB_SIS_315 is set
+#warning sisfb will not work!
+#endif
+
static void sisfb_handle_command(struct sis_video_info *ivideo,
struct sisfb_cmd *sisfb_command);
if(sisfb_check_rom(rom_base, ivideo)) {
if((myrombase = vmalloc(65536))) {
-
- /* Work around bug in pci/rom.c: Folks forgot to check
- * whether the size retrieved from the BIOS image eventually
- * is larger than the mapped size
- */
- if(pci_resource_len(pdev, PCI_ROM_RESOURCE) < romsize)
- romsize = pci_resource_len(pdev, PCI_ROM_RESOURCE);
-
memcpy_fromio(myrombase, rom_base,
(romsize > 65536) ? 65536 : romsize);
}
}
-#else
-
- pci_read_config_dword(pdev, PCI_ROM_ADDRESS, &temp);
- pci_write_config_dword(pdev, PCI_ROM_ADDRESS,
- (ivideo->video_base & PCI_ROM_ADDRESS_MASK) | PCI_ROM_ADDRESS_ENABLE);
-
- rom_base = ioremap(ivideo->video_base, 65536);
- if(rom_base) {
- if(sisfb_check_rom(rom_base, ivideo)) {
- if((myrombase = vmalloc(65536)))
- memcpy_fromio(myrombase, rom_base, 65536);
- }
- iounmap(rom_base);
- }
-
- pci_write_config_dword(pdev, PCI_ROM_ADDRESS, temp);
-
#endif
return myrombase;
#define SISIOMEMTYPE
-#ifdef SIS_LINUX_KERNEL
typedef unsigned long SISIOADDRESS;
#include <linux/types.h> /* Need __iomem */
#undef SISIOMEMTYPE
#define SISIOMEMTYPE __iomem
-#endif
-
-#ifdef SIS_XORG_XF86
-#if XF86_VERSION_CURRENT < XF86_VERSION_NUMERIC(4,2,0,0,0)
-typedef unsigned long IOADDRESS;
-typedef unsigned long SISIOADDRESS;
-#else
-typedef IOADDRESS SISIOADDRESS;
-#endif
-#endif
typedef enum _SIS_CHIP_TYPE {
SIS_VGALegacy = 0,
{
unsigned char ChipType;
unsigned char ChipRevision;
-#ifdef SIS_XORG_XF86
- PCITAG PciTag;
-#endif
-#ifdef SIS_LINUX_KERNEL
void *ivideo;
-#endif
unsigned char *VirtualRomBase;
bool UseROM;
-#ifdef SIS_LINUX_KERNEL
unsigned char SISIOMEMTYPE *VideoMemoryAddress;
unsigned int VideoMemorySize;
-#endif
SISIOADDRESS IOAddress;
SISIOADDRESS IOAddress2; /* For dual chip XGI volari */
-#ifdef SIS_LINUX_KERNEL
SISIOADDRESS RelIO;
-#endif
SISIOADDRESS SiS_P3c4;
SISIOADDRESS SiS_P3d4;
SISIOADDRESS SiS_P3c0;
unsigned short SiS_IF_DEF_FSTN;
unsigned short SiS_SysFlags;
unsigned char SiS_VGAINFO;
-#ifdef SIS_XORG_XF86
- unsigned short SiS_CP1, SiS_CP2, SiS_CP3, SiS_CP4;
-#endif
bool SiS_UseROM;
bool SiS_ROMNew;
bool SiS_XGIROM;
struct device_attribute *attr, char *buf)
{
struct virtio_device *dev = container_of(_d,struct virtio_device,dev);
- return sprintf(buf, "%hu", dev->id.device);
+ return sprintf(buf, "0x%04x\n", dev->id.device);
}
static ssize_t vendor_show(struct device *_d,
struct device_attribute *attr, char *buf)
{
struct virtio_device *dev = container_of(_d,struct virtio_device,dev);
- return sprintf(buf, "%hu", dev->id.vendor);
+ return sprintf(buf, "0x%04x\n", dev->id.vendor);
}
static ssize_t status_show(struct device *_d,
struct device_attribute *attr, char *buf)
{
struct virtio_device *dev = container_of(_d,struct virtio_device,dev);
- return sprintf(buf, "0x%08x", dev->config->get_status(dev));
+ return sprintf(buf, "0x%08x\n", dev->config->get_status(dev));
}
static ssize_t modalias_show(struct device *_d,
struct device_attribute *attr, char *buf)
pr_debug("Added buffer head %i to %p\n", head, vq);
END_USE(vq);
- /* If we're indirect, we can fit many (assuming not OOM). */
- if (vq->indirect)
- return vq->num_free ? vq->vring.num : 0;
return vq->num_free;
}
EXPORT_SYMBOL_GPL(virtqueue_add_buf_gfp);
This is the driver for the built-in watchdog timer on the IT8712F
Super I/0 chipset used on many motherboards.
+ If the driver does not work, then make sure that the game port in
+ the BIOS is enabled.
+
To compile this driver as a module, choose M here: the
module will be called it8712f_wdt.
#include <linux/miscdevice.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
-#include <linux/reboot.h>
#include <linux/types.h>
#include <linux/uaccess.h>
#include <linux/watchdog.h>
}
}
-static int bcm63xx_wdt_notify_sys(struct notifier_block *this,
- unsigned long code, void *unused)
-{
- if (code == SYS_DOWN || code == SYS_HALT)
- bcm63xx_wdt_pause();
- return NOTIFY_DONE;
-}
-
static const struct file_operations bcm63xx_wdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.fops = &bcm63xx_wdt_fops,
};
-static struct notifier_block bcm63xx_wdt_notifier = {
- .notifier_call = bcm63xx_wdt_notify_sys,
-};
-
-static int bcm63xx_wdt_probe(struct platform_device *pdev)
+static int __devinit bcm63xx_wdt_probe(struct platform_device *pdev)
{
int ret;
struct resource *r;
wdt_time);
}
- ret = register_reboot_notifier(&bcm63xx_wdt_notifier);
- if (ret) {
- dev_err(&pdev->dev, "failed to register reboot_notifier\n");
- goto unregister_timer;
- }
-
ret = misc_register(&bcm63xx_wdt_miscdev);
if (ret < 0) {
dev_err(&pdev->dev, "failed to register watchdog device\n");
- goto unregister_reboot_notifier;
+ goto unregister_timer;
}
dev_info(&pdev->dev, " started, timer margin: %d sec\n",
return 0;
-unregister_reboot_notifier:
- unregister_reboot_notifier(&bcm63xx_wdt_notifier);
unregister_timer:
bcm63xx_timer_unregister(TIMER_WDT_ID);
unmap:
return ret;
}
-static int bcm63xx_wdt_remove(struct platform_device *pdev)
+static int __devexit bcm63xx_wdt_remove(struct platform_device *pdev)
{
if (!nowayout)
bcm63xx_wdt_pause();
misc_deregister(&bcm63xx_wdt_miscdev);
-
- iounmap(bcm63xx_wdt_device.regs);
-
- unregister_reboot_notifier(&bcm63xx_wdt_notifier);
bcm63xx_timer_unregister(TIMER_WDT_ID);
-
+ iounmap(bcm63xx_wdt_device.regs);
return 0;
}
+static void bcm63xx_wdt_shutdown(struct platform_device *pdev)
+{
+ bcm63xx_wdt_pause();
+}
+
static struct platform_driver bcm63xx_wdt = {
.probe = bcm63xx_wdt_probe,
- .remove = bcm63xx_wdt_remove,
+ .remove = __devexit_p(bcm63xx_wdt_remove),
+ .shutdown = bcm63xx_wdt_shutdown,
.driver = {
+ .owner = THIS_MODULE,
.name = "bcm63xx-wdt",
}
};
#include <linux/module.h>
#include <linux/miscdevice.h>
#include <linux/watchdog.h>
+#include <linux/fs.h>
#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/io.h>
* document number 322169-001, 322170-003: 5 Series, 3400 Series (PCH)
* document number 320066-003, 320257-008: EP80597 (IICH)
* document number TBD : Cougar Point (CPT)
+ * document number TBD : Patsburg (PBG)
*/
/*
TCO_CPT29, /* Cougar Point */
TCO_CPT30, /* Cougar Point */
TCO_CPT31, /* Cougar Point */
- TCO_PBG, /* Patsburg */
+ TCO_PBG1, /* Patsburg */
+ TCO_PBG2, /* Patsburg */
};
static struct {
{"Cougar Point", 2},
{"Cougar Point", 2},
{"Patsburg", 2},
+ {"Patsburg", 2},
{NULL, 0}
};
{ ITCO_PCI_DEVICE(0x1c5d, TCO_CPT29)},
{ ITCO_PCI_DEVICE(0x1c5e, TCO_CPT30)},
{ ITCO_PCI_DEVICE(0x1c5f, TCO_CPT31)},
- { ITCO_PCI_DEVICE(0x1d40, TCO_PBG)},
+ { ITCO_PCI_DEVICE(0x1d40, TCO_PBG1)},
+ { ITCO_PCI_DEVICE(0x1d41, TCO_PBG2)},
{ 0, }, /* End of list */
};
MODULE_DEVICE_TABLE(pci, iTCO_wdt_pci_tbl);
struct resource *r;
struct rdc321x_wdt_pdata *pdata;
- pdata = pdev->dev.platform_data;
+ pdata = platform_get_drvdata(pdev);
if (!pdata) {
dev_err(&pdev->dev, "no platform data supplied\n");
return -ENODEV;
register_balloon(&balloon_sysdev);
- /* Initialise the balloon with excess memory space. */
- extra_pfn_end = min(e820_end_of_ram_pfn(),
+ /*
+ * Initialise the balloon with excess memory space. We need
+ * to make sure we don't add memory which doesn't exist or
+ * logically exist. The E820 map can be trimmed to be smaller
+ * than the amount of physical memory due to the mem= command
+ * line parameter. And if this is a 32-bit non-HIGHMEM kernel
+ * on a system with memory which requires highmem to access,
+ * don't try to use it.
+ */
+ extra_pfn_end = min(min(max_pfn, e820_end_of_ram_pfn()),
(unsigned long)PFN_DOWN(xen_extra_mem_start + xen_extra_mem_size));
for (pfn = PFN_UP(xen_extra_mem_start);
pfn < extra_pfn_end;
static struct irq_info *irq_info;
static int *pirq_to_irq;
-static int nr_pirqs;
static int *evtchn_to_irq;
struct cpu_evtchn_s {
return ret;
}
-/* callers of this function should make sure that PHYSDEVOP_get_nr_pirqs
- * succeeded otherwise nr_pirqs won't hold the right value */
-static int find_unbound_pirq(void)
+static int find_unbound_pirq(int type)
{
- int i;
- for (i = nr_pirqs-1; i >= 0; i--) {
+ int rc, i;
+ struct physdev_get_free_pirq op_get_free_pirq;
+ op_get_free_pirq.type = type;
+
+ rc = HYPERVISOR_physdev_op(PHYSDEVOP_get_free_pirq, &op_get_free_pirq);
+ if (!rc)
+ return op_get_free_pirq.pirq;
+
+ for (i = 0; i < nr_irqs; i++) {
if (pirq_to_irq[i] < 0)
return i;
}
if (irq == start)
goto no_irqs;
- res = irq_alloc_desc_at(irq, 0);
+ res = irq_alloc_desc_at(irq, -1);
if (WARN_ON(res != irq))
return -1;
spin_lock(&irq_mapping_update_lock);
- if ((pirq > nr_pirqs) || (gsi > nr_irqs)) {
+ if ((pirq > nr_irqs) || (gsi > nr_irqs)) {
printk(KERN_WARNING "xen_map_pirq_gsi: %s %s is incorrect!\n",
- pirq > nr_pirqs ? "nr_pirqs" :"",
- gsi > nr_irqs ? "nr_irqs" : "");
+ pirq > nr_irqs ? "pirq" :"",
+ gsi > nr_irqs ? "gsi" : "");
goto out;
}
if (identity_mapped_irq(gsi) || (!xen_initial_domain() &&
xen_pv_domain())) {
irq = gsi;
- irq_alloc_desc_at(irq, 0);
+ irq_alloc_desc_at(irq, -1);
} else
irq = find_unbound_irq();
#include <linux/msi.h>
#include "../pci/msi.h"
-void xen_allocate_pirq_msi(char *name, int *irq, int *pirq)
+void xen_allocate_pirq_msi(char *name, int *irq, int *pirq, int alloc)
{
spin_lock(&irq_mapping_update_lock);
- *irq = find_unbound_irq();
- if (*irq == -1)
- goto out;
+ if (alloc & XEN_ALLOC_IRQ) {
+ *irq = find_unbound_irq();
+ if (*irq == -1)
+ goto out;
+ }
- *pirq = find_unbound_pirq();
- if (*pirq == -1)
- goto out;
+ if (alloc & XEN_ALLOC_PIRQ) {
+ *pirq = find_unbound_pirq(MAP_PIRQ_TYPE_MSI);
+ if (*pirq == -1)
+ goto out;
+ }
set_irq_chip_and_handler_name(*irq, &xen_pirq_chip,
handle_level_irq, name);
printk(KERN_WARNING "unmap irq failed %d\n", rc);
goto out;
}
+ pirq_to_irq[info->u.pirq.pirq] = -1;
}
irq_info[irq] = mk_unbound_info();
return gsi_from_irq(irq);
}
+int xen_irq_from_pirq(unsigned pirq)
+{
+ return pirq_to_irq[pirq];
+}
+
int bind_evtchn_to_irq(unsigned int evtchn)
{
int irq;
return ret;
}
+static void restore_cpu_pirqs(void)
+{
+ int pirq, rc, irq, gsi;
+ struct physdev_map_pirq map_irq;
+
+ for (pirq = 0; pirq < nr_irqs; pirq++) {
+ irq = pirq_to_irq[pirq];
+ if (irq == -1)
+ continue;
+
+ /* save/restore of PT devices doesn't work, so at this point the
+ * only devices present are GSI based emulated devices */
+ gsi = gsi_from_irq(irq);
+ if (!gsi)
+ continue;
+
+ map_irq.domid = DOMID_SELF;
+ map_irq.type = MAP_PIRQ_TYPE_GSI;
+ map_irq.index = gsi;
+ map_irq.pirq = pirq;
+
+ rc = HYPERVISOR_physdev_op(PHYSDEVOP_map_pirq, &map_irq);
+ if (rc) {
+ printk(KERN_WARNING "xen map irq failed gsi=%d irq=%d pirq=%d rc=%d\n",
+ gsi, irq, pirq, rc);
+ irq_info[irq] = mk_unbound_info();
+ pirq_to_irq[pirq] = -1;
+ continue;
+ }
+
+ printk(KERN_DEBUG "xen: --> irq=%d, pirq=%d\n", irq, map_irq.pirq);
+
+ startup_pirq(irq);
+ }
+}
+
static void restore_cpu_virqs(unsigned int cpu)
{
struct evtchn_bind_virq bind_virq;
unmask_evtchn(evtchn);
}
+
+ restore_cpu_pirqs();
}
static struct irq_chip xen_dynamic_chip __read_mostly = {
void __init xen_init_IRQ(void)
{
- int i, rc;
- struct physdev_nr_pirqs op_nr_pirqs;
+ int i;
cpu_evtchn_mask_p = kcalloc(nr_cpu_ids, sizeof(struct cpu_evtchn_s),
GFP_KERNEL);
irq_info = kcalloc(nr_irqs, sizeof(*irq_info), GFP_KERNEL);
- rc = HYPERVISOR_physdev_op(PHYSDEVOP_get_nr_pirqs, &op_nr_pirqs);
- if (rc < 0) {
- nr_pirqs = nr_irqs;
- if (rc != -ENOSYS)
- printk(KERN_WARNING "PHYSDEVOP_get_nr_pirqs returned rc=%d\n", rc);
- } else {
- if (xen_pv_domain() && !xen_initial_domain())
- nr_pirqs = max((int)op_nr_pirqs.nr_pirqs, nr_irqs);
- else
- nr_pirqs = op_nr_pirqs.nr_pirqs;
- }
- pirq_to_irq = kcalloc(nr_pirqs, sizeof(*pirq_to_irq), GFP_KERNEL);
- for (i = 0; i < nr_pirqs; i++)
+ /* We are using nr_irqs as the maximum number of pirq available but
+ * that number is actually chosen by Xen and we don't know exactly
+ * what it is. Be careful choosing high pirq numbers. */
+ pirq_to_irq = kcalloc(nr_irqs, sizeof(*pirq_to_irq), GFP_KERNEL);
+ for (i = 0; i < nr_irqs; i++)
pirq_to_irq[i] = -1;
evtchn_to_irq = kcalloc(NR_EVENT_CHANNELS, sizeof(*evtchn_to_irq),
if (!*cancelled) {
xen_irq_resume();
+ xen_console_resume();
xen_timer_resume();
}
}
}
-static DEFINE_MUTEX(autofs4_ioctl_mutex);
-
static long autofs4_root_ioctl(struct file *filp,
unsigned int cmd, unsigned long arg)
{
- long ret;
struct inode *inode = filp->f_dentry->d_inode;
-
- mutex_lock(&autofs4_ioctl_mutex);
- ret = autofs4_root_ioctl_unlocked(inode, filp, cmd, arg);
- mutex_unlock(&autofs4_ioctl_mutex);
-
- return ret;
+ return autofs4_root_ioctl_unlocked(inode, filp, cmd, arg);
}
#ifdef CONFIG_COMPAT
struct inode *inode = filp->f_path.dentry->d_inode;
int ret;
- mutex_lock(&autofs4_ioctl_mutex);
if (cmd == AUTOFS_IOC_READY || cmd == AUTOFS_IOC_FAIL)
ret = autofs4_root_ioctl_unlocked(inode, filp, cmd, arg);
else
ret = autofs4_root_ioctl_unlocked(inode, filp, cmd,
(unsigned long)compat_ptr(arg));
- mutex_unlock(&autofs4_ioctl_mutex);
return ret;
}
static struct bio *compressed_bio_alloc(struct block_device *bdev,
u64 first_byte, gfp_t gfp_flags)
{
- struct bio *bio;
int nr_vecs;
nr_vecs = bio_get_nr_vecs(bdev);
- bio = bio_alloc(gfp_flags, nr_vecs);
-
- if (bio == NULL && (current->flags & PF_MEMALLOC)) {
- while (!bio && (nr_vecs /= 2))
- bio = bio_alloc(gfp_flags, nr_vecs);
- }
-
- if (bio) {
- bio->bi_size = 0;
- bio->bi_bdev = bdev;
- bio->bi_sector = first_byte >> 9;
- }
- return bio;
+ return btrfs_bio_alloc(bdev, first_byte >> 9, nr_vecs, gfp_flags);
}
static int check_compressed_csum(struct inode *inode,
int extents_thresh;
int free_extents;
int total_bitmaps;
- int ro:1;
- int dirty:1;
- int iref:1;
+ unsigned int ro:1;
+ unsigned int dirty:1;
+ unsigned int iref:1;
int disk_cache_state;
#include <linux/freezer.h>
#include <linux/crc32c.h>
#include <linux/slab.h>
+#include <linux/migrate.h>
#include "compat.h"
#include "ctree.h"
#include "disk-io.h"
ret = btree_read_extent_buffer_pages(root, eb, start + PAGE_CACHE_SIZE,
btrfs_header_generation(eb));
BUG_ON(ret);
+ WARN_ON(!btrfs_header_flag(eb, BTRFS_HEADER_FLAG_WRITTEN));
+
found_start = btrfs_header_bytenr(eb);
if (found_start != start) {
WARN_ON(1);
__btree_submit_bio_done);
}
+#ifdef CONFIG_MIGRATION
+static int btree_migratepage(struct address_space *mapping,
+ struct page *newpage, struct page *page)
+{
+ /*
+ * we can't safely write a btree page from here,
+ * we haven't done the locking hook
+ */
+ if (PageDirty(page))
+ return -EAGAIN;
+ /*
+ * Buffers may be managed in a filesystem specific way.
+ * We must have no buffers or drop them.
+ */
+ if (page_has_private(page) &&
+ !try_to_release_page(page, GFP_KERNEL))
+ return -EAGAIN;
+ return migrate_page(mapping, newpage, page);
+}
+#endif
+
static int btree_writepage(struct page *page, struct writeback_control *wbc)
{
struct extent_io_tree *tree;
}
redirty_page_for_writepage(wbc, page);
- eb = btrfs_find_tree_block(root, page_offset(page),
- PAGE_CACHE_SIZE);
+ eb = btrfs_find_tree_block(root, page_offset(page), PAGE_CACHE_SIZE);
WARN_ON(!eb);
was_dirty = test_and_set_bit(EXTENT_BUFFER_DIRTY, &eb->bflags);
.releasepage = btree_releasepage,
.invalidatepage = btree_invalidatepage,
.sync_page = block_sync_page,
+#ifdef CONFIG_MIGRATION
+ .migratepage = btree_migratepage,
+#endif
};
int readahead_tree_block(struct btrfs_root *root, u64 bytenr, u32 blocksize,
blocksize = btrfs_level_size(root, btrfs_root_level(&root->root_item));
root->node = read_tree_block(root, btrfs_root_bytenr(&root->root_item),
blocksize, generation);
- BUG_ON(!root->node);
+ if (!root->node || !btrfs_buffer_uptodate(root->node, generation)) {
+ free_extent_buffer(root->node);
+ return -EIO;
+ }
root->commit_root = btrfs_root_node(root);
return 0;
}
GFP_NOFS);
struct btrfs_root *csum_root = kzalloc(sizeof(struct btrfs_root),
GFP_NOFS);
- struct btrfs_root *tree_root = kzalloc(sizeof(struct btrfs_root),
- GFP_NOFS);
- struct btrfs_fs_info *fs_info = kzalloc(sizeof(*fs_info),
- GFP_NOFS);
+ struct btrfs_root *tree_root = btrfs_sb(sb);
+ struct btrfs_fs_info *fs_info = tree_root->fs_info;
struct btrfs_root *chunk_root = kzalloc(sizeof(struct btrfs_root),
GFP_NOFS);
struct btrfs_root *dev_root = kzalloc(sizeof(struct btrfs_root),
static struct dentry *btrfs_get_parent(struct dentry *child)
{
struct inode *dir = child->d_inode;
- static struct dentry *dentry;
+ struct dentry *dentry;
struct btrfs_root *root = BTRFS_I(dir)->root;
struct btrfs_path *path;
struct extent_buffer *leaf;
return ERR_PTR(ret);
}
+static int btrfs_get_name(struct dentry *parent, char *name,
+ struct dentry *child)
+{
+ struct inode *inode = child->d_inode;
+ struct inode *dir = parent->d_inode;
+ struct btrfs_path *path;
+ struct btrfs_root *root = BTRFS_I(dir)->root;
+ struct btrfs_inode_ref *iref;
+ struct btrfs_root_ref *rref;
+ struct extent_buffer *leaf;
+ unsigned long name_ptr;
+ struct btrfs_key key;
+ int name_len;
+ int ret;
+
+ if (!dir || !inode)
+ return -EINVAL;
+
+ if (!S_ISDIR(dir->i_mode))
+ return -EINVAL;
+
+ path = btrfs_alloc_path();
+ if (!path)
+ return -ENOMEM;
+ path->leave_spinning = 1;
+
+ if (inode->i_ino == BTRFS_FIRST_FREE_OBJECTID) {
+ key.objectid = BTRFS_I(inode)->root->root_key.objectid;
+ key.type = BTRFS_ROOT_BACKREF_KEY;
+ key.offset = (u64)-1;
+ root = root->fs_info->tree_root;
+ } else {
+ key.objectid = inode->i_ino;
+ key.offset = dir->i_ino;
+ key.type = BTRFS_INODE_REF_KEY;
+ }
+
+ ret = btrfs_search_slot(NULL, root, &key, path, 0, 0);
+ if (ret < 0) {
+ btrfs_free_path(path);
+ return ret;
+ } else if (ret > 0) {
+ if (inode->i_ino == BTRFS_FIRST_FREE_OBJECTID) {
+ path->slots[0]--;
+ } else {
+ btrfs_free_path(path);
+ return -ENOENT;
+ }
+ }
+ leaf = path->nodes[0];
+
+ if (inode->i_ino == BTRFS_FIRST_FREE_OBJECTID) {
+ rref = btrfs_item_ptr(leaf, path->slots[0],
+ struct btrfs_root_ref);
+ name_ptr = (unsigned long)(rref + 1);
+ name_len = btrfs_root_ref_name_len(leaf, rref);
+ } else {
+ iref = btrfs_item_ptr(leaf, path->slots[0],
+ struct btrfs_inode_ref);
+ name_ptr = (unsigned long)(iref + 1);
+ name_len = btrfs_inode_ref_name_len(leaf, iref);
+ }
+
+ read_extent_buffer(leaf, name, name_ptr, name_len);
+ btrfs_free_path(path);
+
+ /*
+ * have to add the null termination to make sure that reconnect_path
+ * gets the right len for strlen
+ */
+ name[name_len] = '\0';
+
+ return 0;
+}
+
const struct export_operations btrfs_export_ops = {
.encode_fh = btrfs_encode_fh,
.fh_to_dentry = btrfs_fh_to_dentry,
.fh_to_parent = btrfs_fh_to_parent,
.get_parent = btrfs_get_parent,
+ .get_name = btrfs_get_name,
};
static int cache_block_group(struct btrfs_block_group_cache *cache,
struct btrfs_trans_handle *trans,
+ struct btrfs_root *root,
int load_cache_only)
{
struct btrfs_fs_info *fs_info = cache->fs_info;
/*
* We can't do the read from on-disk cache during a commit since we need
- * to have the normal tree locking.
+ * to have the normal tree locking. Also if we are currently trying to
+ * allocate blocks for the tree root we can't do the fast caching since
+ * we likely hold important locks.
*/
- if (!trans->transaction->in_commit) {
+ if (!trans->transaction->in_commit &&
+ (root && root != root->fs_info->tree_root)) {
spin_lock(&cache->lock);
if (cache->cached != BTRFS_CACHE_NO) {
spin_unlock(&cache->lock);
struct btrfs_root *root = block_group->fs_info->tree_root;
struct inode *inode = NULL;
u64 alloc_hint = 0;
+ int dcs = BTRFS_DC_ERROR;
int num_pages = 0;
int retries = 0;
int ret = 0;
spin_lock(&block_group->lock);
if (block_group->cached != BTRFS_CACHE_FINISHED) {
+ /* We're not cached, don't bother trying to write stuff out */
+ dcs = BTRFS_DC_WRITTEN;
spin_unlock(&block_group->lock);
goto out_put;
}
ret = btrfs_prealloc_file_range_trans(inode, trans, 0, 0, num_pages,
num_pages, num_pages,
&alloc_hint);
+ if (!ret)
+ dcs = BTRFS_DC_SETUP;
btrfs_free_reserved_data_space(inode, num_pages);
out_put:
iput(inode);
btrfs_release_path(root, path);
out:
spin_lock(&block_group->lock);
- if (ret)
- block_group->disk_cache_state = BTRFS_DC_ERROR;
- else
- block_group->disk_cache_state = BTRFS_DC_SETUP;
+ block_group->disk_cache_state = dcs;
spin_unlock(&block_group->lock);
return ret;
u64 btrfs_reduce_alloc_profile(struct btrfs_root *root, u64 flags)
{
- u64 num_devices = root->fs_info->fs_devices->rw_devices;
+ /*
+ * we add in the count of missing devices because we want
+ * to make sure that any RAID levels on a degraded FS
+ * continue to be honored.
+ */
+ u64 num_devices = root->fs_info->fs_devices->rw_devices +
+ root->fs_info->fs_devices->missing_devices;
if (num_devices == 1)
flags &= ~(BTRFS_BLOCK_GROUP_RAID1 | BTRFS_BLOCK_GROUP_RAID0);
* our reservation.
*/
if (unused <= space_info->total_bytes) {
- unused -= space_info->total_bytes;
+ unused = space_info->total_bytes - unused;
if (unused >= num_bytes) {
if (!reserved)
space_info->bytes_reserved += orig_bytes;
* space back to the block group, otherwise we will leak space.
*/
if (!alloc && cache->cached == BTRFS_CACHE_NO)
- cache_block_group(cache, trans, 1);
+ cache_block_group(cache, trans, NULL, 1);
byte_in_group = bytenr - cache->key.objectid;
WARN_ON(byte_in_group > cache->key.offset);
btrfs_get_block_group(block_group);
search_start = block_group->key.objectid;
+ /*
+ * this can happen if we end up cycling through all the
+ * raid types, but we want to make sure we only allocate
+ * for the proper type.
+ */
+ if (!block_group_bits(block_group, data)) {
+ u64 extra = BTRFS_BLOCK_GROUP_DUP |
+ BTRFS_BLOCK_GROUP_RAID1 |
+ BTRFS_BLOCK_GROUP_RAID10;
+
+ /*
+ * if they asked for extra copies and this block group
+ * doesn't provide them, bail. This does allow us to
+ * fill raid0 from raid1.
+ */
+ if ((data & extra) && !(block_group->flags & extra))
+ goto loop;
+ }
+
have_block_group:
if (unlikely(block_group->cached == BTRFS_CACHE_NO)) {
u64 free_percent;
- ret = cache_block_group(block_group, trans, 1);
+ ret = cache_block_group(block_group, trans,
+ orig_root, 1);
if (block_group->cached == BTRFS_CACHE_FINISHED)
goto have_block_group;
if (loop > LOOP_CACHING_NOWAIT ||
(loop > LOOP_FIND_IDEAL &&
atomic_read(&space_info->caching_threads) < 2)) {
- ret = cache_block_group(block_group, trans, 0);
+ ret = cache_block_group(block_group, trans,
+ orig_root, 0);
BUG_ON(ret);
}
found_uncached_bg = true;
u64 num_bytes = ins->offset;
block_group = btrfs_lookup_block_group(root->fs_info, ins->objectid);
- cache_block_group(block_group, trans, 0);
+ cache_block_group(block_group, trans, NULL, 0);
caching_ctl = get_caching_control(block_group);
if (!caching_ctl) {
NULL, NULL);
BUG_ON(ret < 0);
if (ret > 0) {
- ret = btrfs_del_orphan_item(trans, tree_root,
- root->root_key.objectid);
- BUG_ON(ret);
+ /* if we fail to delete the orphan item this time
+ * around, it'll get picked up the next time.
+ *
+ * The most common failure here is just -ENOENT.
+ */
+ btrfs_del_orphan_item(trans, tree_root,
+ root->root_key.objectid);
}
}
u64 stripped = BTRFS_BLOCK_GROUP_RAID0 |
BTRFS_BLOCK_GROUP_RAID1 | BTRFS_BLOCK_GROUP_RAID10;
- num_devices = root->fs_info->fs_devices->rw_devices;
+ /*
+ * we add in the count of missing devices because we want
+ * to make sure that any RAID levels on a degraded FS
+ * continue to be honored.
+ */
+ num_devices = root->fs_info->fs_devices->rw_devices +
+ root->fs_info->fs_devices->missing_devices;
+
if (num_devices == 1) {
stripped |= BTRFS_BLOCK_GROUP_DUP;
stripped = flags & ~stripped;
break;
if (ret != 0)
goto error;
-
leaf = path->nodes[0];
btrfs_item_key_to_cpu(leaf, &found_key, path->slots[0]);
cache = kzalloc(sizeof(*cache), GFP_NOFS);
bio_put(bio);
}
-static struct bio *
-extent_bio_alloc(struct block_device *bdev, u64 first_sector, int nr_vecs,
- gfp_t gfp_flags)
+struct bio *
+btrfs_bio_alloc(struct block_device *bdev, u64 first_sector, int nr_vecs,
+ gfp_t gfp_flags)
{
struct bio *bio;
else
nr = bio_get_nr_vecs(bdev);
- bio = extent_bio_alloc(bdev, sector, nr, GFP_NOFS | __GFP_HIGH);
+ bio = btrfs_bio_alloc(bdev, sector, nr, GFP_NOFS | __GFP_HIGH);
bio_add_page(bio, page, page_size, offset);
bio->bi_end_io = end_io_func;
int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
__u64 start, __u64 len, get_extent_t *get_extent)
{
- int ret;
+ int ret = 0;
u64 off = start;
u64 max = start + len;
u32 flags = 0;
+ u32 found_type;
+ u64 last;
u64 disko = 0;
+ struct btrfs_key found_key;
struct extent_map *em = NULL;
struct extent_state *cached_state = NULL;
+ struct btrfs_path *path;
+ struct btrfs_file_extent_item *item;
int end = 0;
u64 em_start = 0, em_len = 0;
unsigned long emflags;
- ret = 0;
+ int hole = 0;
if (len == 0)
return -EINVAL;
+ path = btrfs_alloc_path();
+ if (!path)
+ return -ENOMEM;
+ path->leave_spinning = 1;
+
+ ret = btrfs_lookup_file_extent(NULL, BTRFS_I(inode)->root,
+ path, inode->i_ino, -1, 0);
+ if (ret < 0) {
+ btrfs_free_path(path);
+ return ret;
+ }
+ WARN_ON(!ret);
+ path->slots[0]--;
+ item = btrfs_item_ptr(path->nodes[0], path->slots[0],
+ struct btrfs_file_extent_item);
+ btrfs_item_key_to_cpu(path->nodes[0], &found_key, path->slots[0]);
+ found_type = btrfs_key_type(&found_key);
+
+ /* No extents, just return */
+ if (found_key.objectid != inode->i_ino ||
+ found_type != BTRFS_EXTENT_DATA_KEY) {
+ btrfs_free_path(path);
+ return 0;
+ }
+ last = found_key.offset;
+ btrfs_free_path(path);
+
lock_extent_bits(&BTRFS_I(inode)->io_tree, start, start + len, 0,
&cached_state, GFP_NOFS);
em = get_extent(inode, NULL, 0, off, max - off, 0);
ret = PTR_ERR(em);
goto out;
}
+
while (!end) {
+ hole = 0;
off = em->start + em->len;
if (off >= max)
end = 1;
+ if (em->block_start == EXTENT_MAP_HOLE) {
+ hole = 1;
+ goto next;
+ }
+
em_start = em->start;
em_len = em->len;
if (em->block_start == EXTENT_MAP_LAST_BYTE) {
end = 1;
flags |= FIEMAP_EXTENT_LAST;
- } else if (em->block_start == EXTENT_MAP_HOLE) {
- flags |= FIEMAP_EXTENT_UNWRITTEN;
} else if (em->block_start == EXTENT_MAP_INLINE) {
flags |= (FIEMAP_EXTENT_DATA_INLINE |
FIEMAP_EXTENT_NOT_ALIGNED);
if (test_bit(EXTENT_FLAG_COMPRESSED, &em->flags))
flags |= FIEMAP_EXTENT_ENCODED;
+next:
emflags = em->flags;
free_extent_map(em);
em = NULL;
-
if (!end) {
em = get_extent(inode, NULL, 0, off, max - off, 0);
if (!em)
}
emflags = em->flags;
}
+
if (test_bit(EXTENT_FLAG_VACANCY, &emflags)) {
flags |= FIEMAP_EXTENT_LAST;
end = 1;
}
- ret = fiemap_fill_next_extent(fieinfo, em_start, disko,
- em_len, flags);
- if (ret)
- goto out_free;
+ if (em_start == last) {
+ flags |= FIEMAP_EXTENT_LAST;
+ end = 1;
+ }
+
+ if (!hole) {
+ ret = fiemap_fill_next_extent(fieinfo, em_start, disko,
+ em_len, flags);
+ if (ret)
+ goto out_free;
+ }
}
out_free:
free_extent_map(em);
spin_lock(&tree->buffer_lock);
eb = radix_tree_lookup(&tree->buffer, start >> PAGE_CACHE_SHIFT);
- if (!eb)
- goto out;
+ if (!eb) {
+ spin_unlock(&tree->buffer_lock);
+ return ret;
+ }
if (test_bit(EXTENT_BUFFER_DIRTY, &eb->bflags)) {
ret = 0;
struct extent_io_tree *tree,
u64 start, u64 end, struct page *locked_page,
unsigned long op);
+struct bio *
+btrfs_bio_alloc(struct block_device *bdev, u64 first_sector, int nr_vecs,
+ gfp_t gfp_flags);
#endif
struct page **prepared_pages,
struct iov_iter *i)
{
- size_t copied;
+ size_t copied = 0;
int pg = 0;
int offset = pos & (PAGE_CACHE_SIZE - 1);
+ int total_copied = 0;
while (write_bytes > 0) {
size_t count = min_t(size_t,
PAGE_CACHE_SIZE - offset, write_bytes);
struct page *page = prepared_pages[pg];
-again:
- if (unlikely(iov_iter_fault_in_readable(i, count)))
- return -EFAULT;
-
- /* Copy data from userspace to the current page */
- copied = iov_iter_copy_from_user(page, i, offset, count);
+ /*
+ * Copy data from userspace to the current page
+ *
+ * Disable pagefault to avoid recursive lock since
+ * the pages are already locked
+ */
+ pagefault_disable();
+ copied = iov_iter_copy_from_user_atomic(page, i, offset, count);
+ pagefault_enable();
/* Flush processor's dcache for this page */
flush_dcache_page(page);
iov_iter_advance(i, copied);
write_bytes -= copied;
+ total_copied += copied;
+ /* Return to btrfs_file_aio_write to fault page */
if (unlikely(copied == 0)) {
- count = min_t(size_t, PAGE_CACHE_SIZE - offset,
- iov_iter_single_seg_count(i));
- goto again;
+ break;
}
if (unlikely(copied < PAGE_CACHE_SIZE - offset)) {
offset = 0;
}
}
- return 0;
+ return total_copied;
}
/*
unsigned long last_index;
int will_write;
int buffered = 0;
+ int copied = 0;
+ int dirty_pages = 0;
will_write = ((file->f_flags & O_DSYNC) || IS_SYNC(inode) ||
(file->f_flags & O_DIRECT));
WARN_ON(num_pages > nrptrs);
memset(pages, 0, sizeof(struct page *) * nrptrs);
- ret = btrfs_delalloc_reserve_space(inode, write_bytes);
+ /*
+ * Fault pages before locking them in prepare_pages
+ * to avoid recursive lock
+ */
+ if (unlikely(iov_iter_fault_in_readable(&i, write_bytes))) {
+ ret = -EFAULT;
+ goto out;
+ }
+
+ ret = btrfs_delalloc_reserve_space(inode,
+ num_pages << PAGE_CACHE_SHIFT);
if (ret)
goto out;
pos, first_index, last_index,
write_bytes);
if (ret) {
- btrfs_delalloc_release_space(inode, write_bytes);
+ btrfs_delalloc_release_space(inode,
+ num_pages << PAGE_CACHE_SHIFT);
goto out;
}
- ret = btrfs_copy_from_user(pos, num_pages,
+ copied = btrfs_copy_from_user(pos, num_pages,
write_bytes, pages, &i);
- if (ret == 0) {
+ dirty_pages = (copied + PAGE_CACHE_SIZE - 1) >>
+ PAGE_CACHE_SHIFT;
+
+ if (num_pages > dirty_pages) {
+ if (copied > 0)
+ atomic_inc(
+ &BTRFS_I(inode)->outstanding_extents);
+ btrfs_delalloc_release_space(inode,
+ (num_pages - dirty_pages) <<
+ PAGE_CACHE_SHIFT);
+ }
+
+ if (copied > 0) {
dirty_and_release_pages(NULL, root, file, pages,
- num_pages, pos, write_bytes);
+ dirty_pages, pos, copied);
}
btrfs_drop_pages(pages, num_pages);
- if (ret) {
- btrfs_delalloc_release_space(inode, write_bytes);
- goto out;
- }
- if (will_write) {
- filemap_fdatawrite_range(inode->i_mapping, pos,
- pos + write_bytes - 1);
- } else {
- balance_dirty_pages_ratelimited_nr(inode->i_mapping,
- num_pages);
- if (num_pages <
- (root->leafsize >> PAGE_CACHE_SHIFT) + 1)
- btrfs_btree_balance_dirty(root, 1);
- btrfs_throttle(root);
+ if (copied > 0) {
+ if (will_write) {
+ filemap_fdatawrite_range(inode->i_mapping, pos,
+ pos + copied - 1);
+ } else {
+ balance_dirty_pages_ratelimited_nr(
+ inode->i_mapping,
+ dirty_pages);
+ if (dirty_pages <
+ (root->leafsize >> PAGE_CACHE_SHIFT) + 1)
+ btrfs_btree_balance_dirty(root, 1);
+ btrfs_throttle(root);
+ }
}
- pos += write_bytes;
- num_written += write_bytes;
+ pos += copied;
+ num_written += copied;
cond_resched();
}
if ((file->f_flags & O_DSYNC) || IS_SYNC(inode)) {
trans = btrfs_start_transaction(root, 0);
+ if (IS_ERR(trans)) {
+ num_written = PTR_ERR(trans);
+ goto done;
+ }
+ mutex_lock(&inode->i_mutex);
ret = btrfs_log_dentry_safe(trans, root,
file->f_dentry);
+ mutex_unlock(&inode->i_mutex);
if (ret == 0) {
ret = btrfs_sync_log(trans, root);
if (ret == 0)
(start_pos + num_written - 1) >> PAGE_CACHE_SHIFT);
}
}
+done:
current->backing_dev_info = NULL;
return num_written ? num_written : err;
}
(unsigned long long)BTRFS_I(inode)->generation,
(unsigned long long)generation,
(unsigned long long)block_group->key.objectid);
- goto out;
+ goto free_cache;
}
if (!num_entries)
return 0;
}
+ node = rb_first(&block_group->free_space_offset);
+ if (!node) {
+ iput(inode);
+ return 0;
+ }
+
last_index = (i_size_read(inode) - 1) >> PAGE_CACHE_SHIFT;
filemap_write_and_wait(inode->i_mapping);
btrfs_wait_ordered_range(inode, inode->i_size &
*/
first_page_offset = (sizeof(u32) * num_checksums) + sizeof(u64);
- node = rb_first(&block_group->free_space_offset);
- if (!node)
- goto out_free;
-
/*
* Lock all pages first so we can lock the extent safely.
*
add_async_extent(async_cow, start, num_bytes,
total_compressed, pages, nr_pages_ret);
- if (start + num_bytes < end && start + num_bytes < actual_end) {
+ if (start + num_bytes < end) {
start += num_bytes;
pages = NULL;
cond_resched();
BTRFS_I(inode)->index_cnt = 2;
BTRFS_I(inode)->root = root;
BTRFS_I(inode)->generation = trans->transid;
+ inode->i_generation = BTRFS_I(inode)->generation;
btrfs_set_inode_space_info(root, inode);
if (mode & S_IFDIR)
}
static int btrfs_add_nondir(struct btrfs_trans_handle *trans,
- struct dentry *dentry, struct inode *inode,
- int backref, u64 index)
+ struct inode *dir, struct dentry *dentry,
+ struct inode *inode, int backref, u64 index)
{
- int err = btrfs_add_link(trans, dentry->d_parent->d_inode,
- inode, dentry->d_name.name,
- dentry->d_name.len, backref, index);
+ int err = btrfs_add_link(trans, dir, inode,
+ dentry->d_name.name, dentry->d_name.len,
+ backref, index);
if (!err) {
d_instantiate(dentry, inode);
return 0;
btrfs_set_trans_block_group(trans, dir);
inode = btrfs_new_inode(trans, root, dir, dentry->d_name.name,
- dentry->d_name.len,
- dentry->d_parent->d_inode->i_ino, objectid,
+ dentry->d_name.len, dir->i_ino, objectid,
BTRFS_I(dir)->block_group, mode, &index);
err = PTR_ERR(inode);
if (IS_ERR(inode))
}
btrfs_set_trans_block_group(trans, inode);
- err = btrfs_add_nondir(trans, dentry, inode, 0, index);
+ err = btrfs_add_nondir(trans, dir, dentry, inode, 0, index);
if (err)
drop_inode = 1;
else {
btrfs_set_trans_block_group(trans, dir);
inode = btrfs_new_inode(trans, root, dir, dentry->d_name.name,
- dentry->d_name.len,
- dentry->d_parent->d_inode->i_ino,
- objectid, BTRFS_I(dir)->block_group, mode,
- &index);
+ dentry->d_name.len, dir->i_ino, objectid,
+ BTRFS_I(dir)->block_group, mode, &index);
err = PTR_ERR(inode);
if (IS_ERR(inode))
goto out_unlock;
}
btrfs_set_trans_block_group(trans, inode);
- err = btrfs_add_nondir(trans, dentry, inode, 0, index);
+ err = btrfs_add_nondir(trans, dir, dentry, inode, 0, index);
if (err)
drop_inode = 1;
else {
return -EPERM;
btrfs_inc_nlink(inode);
+ inode->i_ctime = CURRENT_TIME;
err = btrfs_set_inode_index(dir, &index);
if (err)
btrfs_set_trans_block_group(trans, dir);
ihold(inode);
- err = btrfs_add_nondir(trans, dentry, inode, 1, index);
+ err = btrfs_add_nondir(trans, dir, dentry, inode, 1, index);
if (err) {
drop_inode = 1;
} else {
+ struct dentry *parent = dget_parent(dentry);
btrfs_update_inode_block_group(trans, dir);
err = btrfs_update_inode(trans, root, inode);
BUG_ON(err);
- btrfs_log_new_name(trans, inode, NULL, dentry->d_parent);
+ btrfs_log_new_name(trans, inode, NULL, parent);
+ dput(parent);
}
nr = trans->blocks_used;
btrfs_set_trans_block_group(trans, dir);
inode = btrfs_new_inode(trans, root, dir, dentry->d_name.name,
- dentry->d_name.len,
- dentry->d_parent->d_inode->i_ino, objectid,
+ dentry->d_name.len, dir->i_ino, objectid,
BTRFS_I(dir)->block_group, S_IFDIR | mode,
&index);
if (IS_ERR(inode)) {
if (err)
goto out_fail;
- err = btrfs_add_link(trans, dentry->d_parent->d_inode,
- inode, dentry->d_name.name,
- dentry->d_name.len, 0, index);
+ err = btrfs_add_link(trans, dir, inode, dentry->d_name.name,
+ dentry->d_name.len, 0, index);
if (err)
goto out_fail;
u64 bytes;
u32 *csums;
void *private;
+
+ /* number of bios pending for this dio */
+ atomic_t pending_bios;
+
+ /* IO errors */
+ int errors;
+
+ struct bio *orig_bio;
};
static void btrfs_endio_direct_read(struct bio *bio, int err)
{
+ struct btrfs_dio_private *dip = bio->bi_private;
struct bio_vec *bvec_end = bio->bi_io_vec + bio->bi_vcnt - 1;
struct bio_vec *bvec = bio->bi_io_vec;
- struct btrfs_dio_private *dip = bio->bi_private;
struct inode *inode = dip->inode;
struct btrfs_root *root = BTRFS_I(inode)->root;
u64 start;
struct btrfs_trans_handle *trans;
struct btrfs_ordered_extent *ordered = NULL;
struct extent_state *cached_state = NULL;
+ u64 ordered_offset = dip->logical_offset;
+ u64 ordered_bytes = dip->bytes;
int ret;
if (err)
goto out_done;
-
- ret = btrfs_dec_test_ordered_pending(inode, &ordered,
- dip->logical_offset, dip->bytes);
+again:
+ ret = btrfs_dec_test_first_ordered_pending(inode, &ordered,
+ &ordered_offset,
+ ordered_bytes);
if (!ret)
- goto out_done;
+ goto out_test;
BUG_ON(!ordered);
out:
btrfs_delalloc_release_metadata(inode, ordered->len);
btrfs_end_transaction(trans, root);
+ ordered_offset = ordered->file_offset + ordered->len;
btrfs_put_ordered_extent(ordered);
btrfs_put_ordered_extent(ordered);
+
+out_test:
+ /*
+ * our bio might span multiple ordered extents. If we haven't
+ * completed the accounting for the whole dio, go back and try again
+ */
+ if (ordered_offset < dip->logical_offset + dip->bytes) {
+ ordered_bytes = dip->logical_offset + dip->bytes -
+ ordered_offset;
+ goto again;
+ }
out_done:
bio->bi_private = dip->private;
return 0;
}
+static void btrfs_end_dio_bio(struct bio *bio, int err)
+{
+ struct btrfs_dio_private *dip = bio->bi_private;
+
+ if (err) {
+ printk(KERN_ERR "btrfs direct IO failed ino %lu rw %lu "
+ "sector %#Lx len %u err no %d\n",
+ dip->inode->i_ino, bio->bi_rw,
+ (unsigned long long)bio->bi_sector, bio->bi_size, err);
+ dip->errors = 1;
+
+ /*
+ * before atomic variable goto zero, we must make sure
+ * dip->errors is perceived to be set.
+ */
+ smp_mb__before_atomic_dec();
+ }
+
+ /* if there are more bios still pending for this dio, just exit */
+ if (!atomic_dec_and_test(&dip->pending_bios))
+ goto out;
+
+ if (dip->errors)
+ bio_io_error(dip->orig_bio);
+ else {
+ set_bit(BIO_UPTODATE, &dip->orig_bio->bi_flags);
+ bio_endio(dip->orig_bio, 0);
+ }
+out:
+ bio_put(bio);
+}
+
+static struct bio *btrfs_dio_bio_alloc(struct block_device *bdev,
+ u64 first_sector, gfp_t gfp_flags)
+{
+ int nr_vecs = bio_get_nr_vecs(bdev);
+ return btrfs_bio_alloc(bdev, first_sector, nr_vecs, gfp_flags);
+}
+
+static inline int __btrfs_submit_dio_bio(struct bio *bio, struct inode *inode,
+ int rw, u64 file_offset, int skip_sum,
+ u32 *csums)
+{
+ int write = rw & REQ_WRITE;
+ struct btrfs_root *root = BTRFS_I(inode)->root;
+ int ret;
+
+ bio_get(bio);
+ ret = btrfs_bio_wq_end_io(root->fs_info, bio, 0);
+ if (ret)
+ goto err;
+
+ if (write && !skip_sum) {
+ ret = btrfs_wq_submit_bio(root->fs_info,
+ inode, rw, bio, 0, 0,
+ file_offset,
+ __btrfs_submit_bio_start_direct_io,
+ __btrfs_submit_bio_done);
+ goto err;
+ } else if (!skip_sum)
+ btrfs_lookup_bio_sums_dio(root, inode, bio,
+ file_offset, csums);
+
+ ret = btrfs_map_bio(root, rw, bio, 0, 1);
+err:
+ bio_put(bio);
+ return ret;
+}
+
+static int btrfs_submit_direct_hook(int rw, struct btrfs_dio_private *dip,
+ int skip_sum)
+{
+ struct inode *inode = dip->inode;
+ struct btrfs_root *root = BTRFS_I(inode)->root;
+ struct btrfs_mapping_tree *map_tree = &root->fs_info->mapping_tree;
+ struct bio *bio;
+ struct bio *orig_bio = dip->orig_bio;
+ struct bio_vec *bvec = orig_bio->bi_io_vec;
+ u64 start_sector = orig_bio->bi_sector;
+ u64 file_offset = dip->logical_offset;
+ u64 submit_len = 0;
+ u64 map_length;
+ int nr_pages = 0;
+ u32 *csums = dip->csums;
+ int ret = 0;
+
+ bio = btrfs_dio_bio_alloc(orig_bio->bi_bdev, start_sector, GFP_NOFS);
+ if (!bio)
+ return -ENOMEM;
+ bio->bi_private = dip;
+ bio->bi_end_io = btrfs_end_dio_bio;
+ atomic_inc(&dip->pending_bios);
+
+ map_length = orig_bio->bi_size;
+ ret = btrfs_map_block(map_tree, READ, start_sector << 9,
+ &map_length, NULL, 0);
+ if (ret) {
+ bio_put(bio);
+ return -EIO;
+ }
+
+ while (bvec <= (orig_bio->bi_io_vec + orig_bio->bi_vcnt - 1)) {
+ if (unlikely(map_length < submit_len + bvec->bv_len ||
+ bio_add_page(bio, bvec->bv_page, bvec->bv_len,
+ bvec->bv_offset) < bvec->bv_len)) {
+ /*
+ * inc the count before we submit the bio so
+ * we know the end IO handler won't happen before
+ * we inc the count. Otherwise, the dip might get freed
+ * before we're done setting it up
+ */
+ atomic_inc(&dip->pending_bios);
+ ret = __btrfs_submit_dio_bio(bio, inode, rw,
+ file_offset, skip_sum,
+ csums);
+ if (ret) {
+ bio_put(bio);
+ atomic_dec(&dip->pending_bios);
+ goto out_err;
+ }
+
+ if (!skip_sum)
+ csums = csums + nr_pages;
+ start_sector += submit_len >> 9;
+ file_offset += submit_len;
+
+ submit_len = 0;
+ nr_pages = 0;
+
+ bio = btrfs_dio_bio_alloc(orig_bio->bi_bdev,
+ start_sector, GFP_NOFS);
+ if (!bio)
+ goto out_err;
+ bio->bi_private = dip;
+ bio->bi_end_io = btrfs_end_dio_bio;
+
+ map_length = orig_bio->bi_size;
+ ret = btrfs_map_block(map_tree, READ, start_sector << 9,
+ &map_length, NULL, 0);
+ if (ret) {
+ bio_put(bio);
+ goto out_err;
+ }
+ } else {
+ submit_len += bvec->bv_len;
+ nr_pages ++;
+ bvec++;
+ }
+ }
+
+ ret = __btrfs_submit_dio_bio(bio, inode, rw, file_offset, skip_sum,
+ csums);
+ if (!ret)
+ return 0;
+
+ bio_put(bio);
+out_err:
+ dip->errors = 1;
+ /*
+ * before atomic variable goto zero, we must
+ * make sure dip->errors is perceived to be set.
+ */
+ smp_mb__before_atomic_dec();
+ if (atomic_dec_and_test(&dip->pending_bios))
+ bio_io_error(dip->orig_bio);
+
+ /* bio_end_io() will handle error, so we needn't return it */
+ return 0;
+}
+
static void btrfs_submit_direct(int rw, struct bio *bio, struct inode *inode,
loff_t file_offset)
{
dip->disk_bytenr = (u64)bio->bi_sector << 9;
bio->bi_private = dip;
+ dip->errors = 0;
+ dip->orig_bio = bio;
+ atomic_set(&dip->pending_bios, 0);
if (write)
bio->bi_end_io = btrfs_endio_direct_write;
else
bio->bi_end_io = btrfs_endio_direct_read;
- ret = btrfs_bio_wq_end_io(root->fs_info, bio, 0);
- if (ret)
- goto out_err;
-
- if (write && !skip_sum) {
- ret = btrfs_wq_submit_bio(BTRFS_I(inode)->root->fs_info,
- inode, rw, bio, 0, 0,
- dip->logical_offset,
- __btrfs_submit_bio_start_direct_io,
- __btrfs_submit_bio_done);
- if (ret)
- goto out_err;
+ ret = btrfs_submit_direct_hook(rw, dip, skip_sum);
+ if (!ret)
return;
- } else if (!skip_sum)
- btrfs_lookup_bio_sums_dio(root, inode, bio,
- dip->logical_offset, dip->csums);
-
- ret = btrfs_map_bio(root, rw, bio, 0, 1);
- if (ret)
- goto out_err;
- return;
-out_err:
- kfree(dip->csums);
- kfree(dip);
free_ordered:
/*
* If this is a write, we need to clean up the reserved space and kill
*/
if (write) {
struct btrfs_ordered_extent *ordered;
- ordered = btrfs_lookup_ordered_extent(inode,
- dip->logical_offset);
+ ordered = btrfs_lookup_ordered_extent(inode, file_offset);
if (!test_bit(BTRFS_ORDERED_PREALLOC, &ordered->flags) &&
!test_bit(BTRFS_ORDERED_NOCOW, &ordered->flags))
btrfs_free_reserved_extent(root, ordered->start,
BUG_ON(ret);
if (old_inode->i_ino != BTRFS_FIRST_FREE_OBJECTID) {
- btrfs_log_new_name(trans, old_inode, old_dir,
- new_dentry->d_parent);
+ struct dentry *parent = dget_parent(new_dentry);
+ btrfs_log_new_name(trans, old_inode, old_dir, parent);
+ dput(parent);
btrfs_end_log_trans(root);
}
out_fail:
btrfs_set_trans_block_group(trans, dir);
inode = btrfs_new_inode(trans, root, dir, dentry->d_name.name,
- dentry->d_name.len,
- dentry->d_parent->d_inode->i_ino, objectid,
+ dentry->d_name.len, dir->i_ino, objectid,
BTRFS_I(dir)->block_group, S_IFLNK|S_IRWXUGO,
&index);
err = PTR_ERR(inode);
}
btrfs_set_trans_block_group(trans, inode);
- err = btrfs_add_nondir(trans, dentry, inode, 0, index);
+ err = btrfs_add_nondir(trans, dir, dentry, inode, 0, index);
if (err)
drop_inode = 1;
else {
struct btrfs_root *root = BTRFS_I(inode)->root;
struct btrfs_key ins;
u64 cur_offset = start;
+ u64 i_size;
int ret = 0;
bool own_trans = true;
(actual_len > inode->i_size) &&
(cur_offset > inode->i_size)) {
if (cur_offset > actual_len)
- i_size_write(inode, actual_len);
+ i_size = actual_len;
else
- i_size_write(inode, cur_offset);
- i_size_write(inode, cur_offset);
- btrfs_ordered_update_i_size(inode, cur_offset, NULL);
+ i_size = cur_offset;
+ i_size_write(inode, i_size);
+ btrfs_ordered_update_i_size(inode, i_size, NULL);
}
ret = btrfs_update_inode(trans, root, inode);
btrfs_wait_ordered_range(inode, alloc_start, alloc_end - alloc_start);
mutex_lock(&inode->i_mutex);
+ ret = inode_newsize_ok(inode, alloc_end);
+ if (ret)
+ goto out;
+
if (alloc_start > inode->i_size) {
ret = btrfs_cont_expand(inode, alloc_start);
if (ret)
.readlink = generic_readlink,
.follow_link = page_follow_link_light,
.put_link = page_put_link,
+ .getattr = btrfs_getattr,
.permission = btrfs_permission,
.setxattr = btrfs_setxattr,
.getxattr = btrfs_getxattr,
struct btrfs_inode_item *inode_item;
struct extent_buffer *leaf;
struct btrfs_root *new_root;
- struct inode *dir = dentry->d_parent->d_inode;
+ struct dentry *parent = dget_parent(dentry);
+ struct inode *dir;
int ret;
int err;
u64 objectid;
ret = btrfs_find_free_objectid(NULL, root->fs_info->tree_root,
0, &objectid);
- if (ret)
+ if (ret) {
+ dput(parent);
return ret;
+ }
+
+ dir = parent->d_inode;
+
/*
* 1 - inode item
* 2 - refs
* 2 - dir items
*/
trans = btrfs_start_transaction(root, 6);
- if (IS_ERR(trans))
+ if (IS_ERR(trans)) {
+ dput(parent);
return PTR_ERR(trans);
+ }
leaf = btrfs_alloc_free_block(trans, root, root->leafsize,
0, objectid, NULL, 0, 0, 0);
d_instantiate(dentry, btrfs_lookup_dentry(dir, dentry));
fail:
+ dput(parent);
if (async_transid) {
*async_transid = trans->transid;
err = btrfs_commit_transaction_async(trans, root, 1);
char *name, int namelen, u64 *async_transid)
{
struct inode *inode;
+ struct dentry *parent;
struct btrfs_pending_snapshot *pending_snapshot;
struct btrfs_trans_handle *trans;
int ret;
btrfs_orphan_cleanup(pending_snapshot->snap);
- inode = btrfs_lookup_dentry(dentry->d_parent->d_inode, dentry);
+ parent = dget_parent(dentry);
+ inode = btrfs_lookup_dentry(parent->d_inode, dentry);
+ dput(parent);
if (IS_ERR(inode)) {
ret = PTR_ERR(inode);
goto fail;
static noinline int btrfs_ioctl_snap_create(struct file *file,
void __user *arg, int subvol,
- int async)
+ int v2)
{
struct btrfs_ioctl_vol_args *vol_args = NULL;
- struct btrfs_ioctl_async_vol_args *async_vol_args = NULL;
+ struct btrfs_ioctl_vol_args_v2 *vol_args_v2 = NULL;
char *name;
u64 fd;
- u64 transid = 0;
int ret;
- if (async) {
- async_vol_args = memdup_user(arg, sizeof(*async_vol_args));
- if (IS_ERR(async_vol_args))
- return PTR_ERR(async_vol_args);
+ if (v2) {
+ u64 transid = 0;
+ u64 *ptr = NULL;
+
+ vol_args_v2 = memdup_user(arg, sizeof(*vol_args_v2));
+ if (IS_ERR(vol_args_v2))
+ return PTR_ERR(vol_args_v2);
+
+ if (vol_args_v2->flags & ~BTRFS_SUBVOL_CREATE_ASYNC) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ name = vol_args_v2->name;
+ fd = vol_args_v2->fd;
+ vol_args_v2->name[BTRFS_SUBVOL_NAME_MAX] = '\0';
+
+ if (vol_args_v2->flags & BTRFS_SUBVOL_CREATE_ASYNC)
+ ptr = &transid;
+
+ ret = btrfs_ioctl_snap_create_transid(file, name, fd,
+ subvol, ptr);
- name = async_vol_args->name;
- fd = async_vol_args->fd;
- async_vol_args->name[BTRFS_SNAPSHOT_NAME_MAX] = '\0';
+ if (ret == 0 && ptr &&
+ copy_to_user(arg +
+ offsetof(struct btrfs_ioctl_vol_args_v2,
+ transid), ptr, sizeof(*ptr)))
+ ret = -EFAULT;
} else {
vol_args = memdup_user(arg, sizeof(*vol_args));
if (IS_ERR(vol_args))
name = vol_args->name;
fd = vol_args->fd;
vol_args->name[BTRFS_PATH_NAME_MAX] = '\0';
- }
-
- ret = btrfs_ioctl_snap_create_transid(file, name, fd,
- subvol, &transid);
- if (!ret && async) {
- if (copy_to_user(arg +
- offsetof(struct btrfs_ioctl_async_vol_args,
- transid), &transid, sizeof(transid)))
- return -EFAULT;
+ ret = btrfs_ioctl_snap_create_transid(file, name, fd,
+ subvol, NULL);
}
-
+out:
kfree(vol_args);
- kfree(async_vol_args);
+ kfree(vol_args_v2);
return ret;
}
olen = len = src->i_size - off;
/* if we extend to eof, continue to block boundary */
if (off + len == src->i_size)
- len = ((src->i_size + bs-1) & ~(bs-1))
- - off;
+ len = ALIGN(src->i_size, bs) - off;
/* verify the end result is block aligned */
- if ((off & (bs-1)) ||
- ((off + len) & (bs-1)))
+ if (!IS_ALIGNED(off, bs) || !IS_ALIGNED(off + len, bs) ||
+ !IS_ALIGNED(destoff, bs))
goto out_unlock;
/* do any pending delalloc/csum calc on src, one way or
* but shouldn't round up the file size
*/
endoff = new_key.offset + datal;
- if (endoff > off+olen)
- endoff = off+olen;
+ if (endoff > destoff+olen)
+ endoff = destoff+olen;
if (endoff > inode->i_size)
btrfs_i_size_write(inode, endoff);
return btrfs_ioctl_getversion(file, argp);
case BTRFS_IOC_SNAP_CREATE:
return btrfs_ioctl_snap_create(file, argp, 0, 0);
- case BTRFS_IOC_SNAP_CREATE_ASYNC:
+ case BTRFS_IOC_SNAP_CREATE_V2:
return btrfs_ioctl_snap_create(file, argp, 0, 1);
case BTRFS_IOC_SUBVOL_CREATE:
return btrfs_ioctl_snap_create(file, argp, 1, 0);
char name[BTRFS_PATH_NAME_MAX + 1];
};
-#define BTRFS_SNAPSHOT_NAME_MAX 4079
-struct btrfs_ioctl_async_vol_args {
+#define BTRFS_SUBVOL_CREATE_ASYNC (1ULL << 0)
+
+#define BTRFS_SUBVOL_NAME_MAX 4039
+struct btrfs_ioctl_vol_args_v2 {
__s64 fd;
__u64 transid;
- char name[BTRFS_SNAPSHOT_NAME_MAX + 1];
+ __u64 flags;
+ __u64 unused[4];
+ char name[BTRFS_SUBVOL_NAME_MAX + 1];
};
#define BTRFS_INO_LOOKUP_PATH_MAX 4080
struct btrfs_ioctl_space_args)
#define BTRFS_IOC_START_SYNC _IOR(BTRFS_IOCTL_MAGIC, 24, __u64)
#define BTRFS_IOC_WAIT_SYNC _IOW(BTRFS_IOCTL_MAGIC, 22, __u64)
-#define BTRFS_IOC_SNAP_CREATE_ASYNC _IOW(BTRFS_IOCTL_MAGIC, 23, \
- struct btrfs_ioctl_async_vol_args)
+#define BTRFS_IOC_SNAP_CREATE_V2 _IOW(BTRFS_IOCTL_MAGIC, 23, \
+ struct btrfs_ioctl_vol_args_v2)
#endif
return 0;
}
+/*
+ * this is used to account for finished IO across a given range
+ * of the file. The IO may span ordered extents. If
+ * a given ordered_extent is completely done, 1 is returned, otherwise
+ * 0.
+ *
+ * test_and_set_bit on a flag in the struct btrfs_ordered_extent is used
+ * to make sure this function only returns 1 once for a given ordered extent.
+ *
+ * file_offset is updated to one byte past the range that is recorded as
+ * complete. This allows you to walk forward in the file.
+ */
+int btrfs_dec_test_first_ordered_pending(struct inode *inode,
+ struct btrfs_ordered_extent **cached,
+ u64 *file_offset, u64 io_size)
+{
+ struct btrfs_ordered_inode_tree *tree;
+ struct rb_node *node;
+ struct btrfs_ordered_extent *entry = NULL;
+ int ret;
+ u64 dec_end;
+ u64 dec_start;
+ u64 to_dec;
+
+ tree = &BTRFS_I(inode)->ordered_tree;
+ spin_lock(&tree->lock);
+ node = tree_search(tree, *file_offset);
+ if (!node) {
+ ret = 1;
+ goto out;
+ }
+
+ entry = rb_entry(node, struct btrfs_ordered_extent, rb_node);
+ if (!offset_in_entry(entry, *file_offset)) {
+ ret = 1;
+ goto out;
+ }
+
+ dec_start = max(*file_offset, entry->file_offset);
+ dec_end = min(*file_offset + io_size, entry->file_offset +
+ entry->len);
+ *file_offset = dec_end;
+ if (dec_start > dec_end) {
+ printk(KERN_CRIT "bad ordering dec_start %llu end %llu\n",
+ (unsigned long long)dec_start,
+ (unsigned long long)dec_end);
+ }
+ to_dec = dec_end - dec_start;
+ if (to_dec > entry->bytes_left) {
+ printk(KERN_CRIT "bad ordered accounting left %llu size %llu\n",
+ (unsigned long long)entry->bytes_left,
+ (unsigned long long)to_dec);
+ }
+ entry->bytes_left -= to_dec;
+ if (entry->bytes_left == 0)
+ ret = test_and_set_bit(BTRFS_ORDERED_IO_DONE, &entry->flags);
+ else
+ ret = 1;
+out:
+ if (!ret && cached && entry) {
+ *cached = entry;
+ atomic_inc(&entry->refs);
+ }
+ spin_unlock(&tree->lock);
+ return ret == 0;
+}
+
/*
* this is used to account for finished IO across a given range
* of the file. The IO should not span ordered extents. If
int btrfs_dec_test_ordered_pending(struct inode *inode,
struct btrfs_ordered_extent **cached,
u64 file_offset, u64 io_size);
+int btrfs_dec_test_first_ordered_pending(struct inode *inode,
+ struct btrfs_ordered_extent **cached,
+ u64 *file_offset, u64 io_size);
int btrfs_add_ordered_extent(struct inode *inode, u64 file_offset,
u64 start, u64 len, u64 disk_len, int type);
int btrfs_add_ordered_extent_dio(struct inode *inode, u64 file_offset,
return -ENOMEM;
ret = btrfs_search_slot(trans, root, &key, path, -1, 1);
- if (ret)
+ if (ret < 0)
goto out;
+ if (ret) {
+ ret = -ENOENT;
+ goto out;
+ }
ret = btrfs_del_item(trans, root, path);
case Opt_space_cache:
printk(KERN_INFO "btrfs: enabling disk space caching\n");
btrfs_set_opt(info->mount_opt, SPACE_CACHE);
+ break;
case Opt_clear_cache:
printk(KERN_INFO "btrfs: force clearing of disk cache\n");
btrfs_set_opt(info->mount_opt, CLEAR_CACHE);
static int btrfs_test_super(struct super_block *s, void *data)
{
- struct btrfs_fs_devices *test_fs_devices = data;
+ struct btrfs_root *test_root = data;
struct btrfs_root *root = btrfs_sb(s);
- return root->fs_info->fs_devices == test_fs_devices;
+ /*
+ * If this super block is going away, return false as it
+ * can't match as an existing super block.
+ */
+ if (!atomic_read(&s->s_active))
+ return 0;
+ return root->fs_info->fs_devices == test_root->fs_info->fs_devices;
+}
+
+static int btrfs_set_super(struct super_block *s, void *data)
+{
+ s->s_fs_info = data;
+
+ return set_anon_super(s, data);
}
+
/*
* Find a superblock for the given device / mount point.
*
struct super_block *s;
struct dentry *root;
struct btrfs_fs_devices *fs_devices = NULL;
+ struct btrfs_root *tree_root = NULL;
+ struct btrfs_fs_info *fs_info = NULL;
fmode_t mode = FMODE_READ;
char *subvol_name = NULL;
u64 subvol_objectid = 0;
goto error_close_devices;
}
+ /*
+ * Setup a dummy root and fs_info for test/set super. This is because
+ * we don't actually fill this stuff out until open_ctree, but we need
+ * it for searching for existing supers, so this lets us do that and
+ * then open_ctree will properly initialize everything later.
+ */
+ fs_info = kzalloc(sizeof(struct btrfs_fs_info), GFP_NOFS);
+ tree_root = kzalloc(sizeof(struct btrfs_root), GFP_NOFS);
+ if (!fs_info || !tree_root) {
+ error = -ENOMEM;
+ goto error_close_devices;
+ }
+ fs_info->tree_root = tree_root;
+ fs_info->fs_devices = fs_devices;
+ tree_root->fs_info = fs_info;
+
bdev = fs_devices->latest_bdev;
- s = sget(fs_type, btrfs_test_super, set_anon_super, fs_devices);
+ s = sget(fs_type, btrfs_test_super, btrfs_set_super, tree_root);
if (IS_ERR(s))
goto error_s;
mutex_unlock(&root->d_inode->i_mutex);
if (IS_ERR(new_root)) {
+ dput(root);
deactivate_locked_super(s);
error = PTR_ERR(new_root);
- dput(root);
goto error_free_subvol_name;
}
if (!new_root->d_inode) {
error = PTR_ERR(s);
error_close_devices:
btrfs_close_devices(fs_devices);
+ kfree(fs_info);
+ kfree(tree_root);
error_free_subvol_name:
kfree(subvol_name);
return ERR_PTR(error);
struct btrfs_root *root = pending->root;
struct btrfs_root *parent_root;
struct inode *parent_inode;
+ struct dentry *parent;
struct dentry *dentry;
struct extent_buffer *tmp;
struct extent_buffer *old;
trans->block_rsv = &pending->block_rsv;
dentry = pending->dentry;
- parent_inode = dentry->d_parent->d_inode;
+ parent = dget_parent(dentry);
+ parent_inode = parent->d_inode;
parent_root = BTRFS_I(parent_inode)->root;
record_root_in_trans(trans, parent_root);
parent_inode->i_ino, index,
dentry->d_name.name, dentry->d_name.len);
BUG_ON(ret);
+ dput(parent);
key.offset = (u64)-1;
pending->snap = btrfs_read_fs_root_no_name(root->fs_info, &key);
{
int ret = 0;
struct btrfs_root *root;
+ struct dentry *old_parent = NULL;
/*
* for regular files, if its inode is already on disk, we don't
if (IS_ROOT(parent))
break;
- parent = parent->d_parent;
+ parent = dget_parent(parent);
+ dput(old_parent);
+ old_parent = parent;
inode = parent->d_inode;
}
+ dput(old_parent);
out:
return ret;
}
{
int inode_only = exists_only ? LOG_INODE_EXISTS : LOG_INODE_ALL;
struct super_block *sb;
+ struct dentry *old_parent = NULL;
int ret = 0;
u64 last_committed = root->fs_info->last_trans_committed;
if (IS_ROOT(parent))
break;
- parent = parent->d_parent;
+ parent = dget_parent(parent);
+ dput(old_parent);
+ old_parent = parent;
}
ret = 0;
end_trans:
+ dput(old_parent);
if (ret < 0) {
BUG_ON(ret != -ENOSPC);
root->fs_info->last_trans_log_full_commit = trans->transid;
int btrfs_log_dentry_safe(struct btrfs_trans_handle *trans,
struct btrfs_root *root, struct dentry *dentry)
{
- return btrfs_log_inode_parent(trans, root, dentry->d_inode,
- dentry->d_parent, 0);
+ struct dentry *parent = dget_parent(dentry);
+ int ret;
+
+ ret = btrfs_log_inode_parent(trans, root, dentry->d_inode, parent, 0);
+ dput(parent);
+
+ return ret;
}
/*
device->fs_devices = fs_devices;
fs_devices->num_devices++;
- } else if (strcmp(device->name, path)) {
+ } else if (!device->name || strcmp(device->name, path)) {
name = kstrdup(path, GFP_NOFS);
if (!name)
return -ENOMEM;
kfree(device->name);
device->name = name;
+ if (device->missing) {
+ fs_devices->missing_devices--;
+ device->missing = 0;
+ }
}
if (found_transid > fs_devices->latest_trans) {
device->fs_devices->num_devices--;
+ if (device->missing)
+ root->fs_info->fs_devices->missing_devices--;
+
next_device = list_entry(root->fs_info->fs_devices->devices.next,
struct btrfs_device, dev_list);
if (device->bdev == root->fs_info->sb->s_bdev)
device->devid = devid;
device->work.func = pending_bios_fn;
device->fs_devices = fs_devices;
+ device->missing = 1;
fs_devices->num_devices++;
+ fs_devices->missing_devices++;
spin_lock_init(&device->io_lock);
INIT_LIST_HEAD(&device->dev_alloc_list);
memcpy(device->uuid, dev_uuid, BTRFS_UUID_SIZE);
device = add_missing_dev(root, devid, dev_uuid);
if (!device)
return -ENOMEM;
+ } else if (!device->missing) {
+ /*
+ * this happens when a device that was properly setup
+ * in the device info lists suddenly goes bad.
+ * device->bdev is NULL, and so we have to set
+ * device->missing to one here
+ */
+ root->fs_info->fs_devices->missing_devices++;
+ device->missing = 1;
}
}
int writeable;
int in_fs_metadata;
+ int missing;
spinlock_t io_lock;
u64 num_devices;
u64 open_devices;
u64 rw_devices;
+ u64 missing_devices;
u64 total_rw_bytes;
struct block_device *latest_bdev;
if (dentry->d_fsdata)
return 0;
- if (ceph_snap(dentry->d_parent->d_inode) == CEPH_NOSNAP)
+ if (dentry->d_parent == NULL || /* nfs fh_to_dentry */
+ ceph_snap(dentry->d_parent->d_inode) == CEPH_NOSNAP)
dentry->d_op = &ceph_dentry_ops;
else if (ceph_snap(dentry->d_parent->d_inode) == CEPH_SNAPDIR)
dentry->d_op = &ceph_snapdir_dentry_ops;
spin_lock(&dcache_lock);
/* start at beginning? */
- if (filp->f_pos == 2 || (last &&
- filp->f_pos < ceph_dentry(last)->offset)) {
+ if (filp->f_pos == 2 || last == NULL ||
+ filp->f_pos < ceph_dentry(last)->offset) {
if (list_empty(&parent->d_subdirs))
goto out_unlock;
p = parent->d_subdirs.prev;
static int striped_read(struct inode *inode,
u64 off, u64 len,
struct page **pages, int num_pages,
- int *checkeof, bool align_to_pages)
+ int *checkeof, bool align_to_pages,
+ unsigned long buf_align)
{
struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
struct ceph_inode_info *ci = ceph_inode(inode);
more:
if (align_to_pages)
- page_align = (pos - io_align) & ~PAGE_MASK;
+ page_align = (pos - io_align + buf_align) & ~PAGE_MASK;
else
page_align = pos & ~PAGE_MASK;
this_len = left;
struct inode *inode = file->f_dentry->d_inode;
struct page **pages;
u64 off = *poff;
- int num_pages = calc_pages_for(off, len);
- int ret;
+ int num_pages, ret;
dout("sync_read on file %p %llu~%u %s\n", file, off, len,
(file->f_flags & O_DIRECT) ? "O_DIRECT" : "");
- if (file->f_flags & O_DIRECT)
- pages = ceph_get_direct_page_vector(data, num_pages);
- else
+ if (file->f_flags & O_DIRECT) {
+ num_pages = calc_pages_for((unsigned long)data, len);
+ pages = ceph_get_direct_page_vector(data, num_pages, true);
+ } else {
+ num_pages = calc_pages_for(off, len);
pages = ceph_alloc_page_vector(num_pages, GFP_NOFS);
+ }
if (IS_ERR(pages))
return PTR_ERR(pages);
goto done;
ret = striped_read(inode, off, len, pages, num_pages, checkeof,
- file->f_flags & O_DIRECT);
+ file->f_flags & O_DIRECT,
+ (unsigned long)data & ~PAGE_MASK);
if (ret >= 0 && (file->f_flags & O_DIRECT) == 0)
ret = ceph_copy_page_vector_to_user(pages, data, off, ret);
done:
if (file->f_flags & O_DIRECT)
- ceph_put_page_vector(pages, num_pages);
+ ceph_put_page_vector(pages, num_pages, true);
else
ceph_release_page_vector(pages, num_pages);
dout("sync_read result %d\n", ret);
int do_sync = 0;
int check_caps = 0;
int page_align, io_align;
+ unsigned long buf_align;
int ret;
struct timespec mtime = CURRENT_TIME;
pos = *offset;
io_align = pos & ~PAGE_MASK;
+ buf_align = (unsigned long)data & ~PAGE_MASK;
ret = filemap_write_and_wait_range(inode->i_mapping, pos, pos + left);
if (ret < 0)
*/
more:
len = left;
- if (file->f_flags & O_DIRECT)
+ if (file->f_flags & O_DIRECT) {
/* write from beginning of first page, regardless of
io alignment */
- page_align = (pos - io_align) & ~PAGE_MASK;
- else
+ page_align = (pos - io_align + buf_align) & ~PAGE_MASK;
+ num_pages = calc_pages_for((unsigned long)data, len);
+ } else {
page_align = pos & ~PAGE_MASK;
+ num_pages = calc_pages_for(pos, len);
+ }
req = ceph_osdc_new_request(&fsc->client->osdc, &ci->i_layout,
ceph_vino(inode), pos, &len,
CEPH_OSD_OP_WRITE, flags,
if (!req)
return -ENOMEM;
- num_pages = calc_pages_for(pos, len);
-
if (file->f_flags & O_DIRECT) {
- pages = ceph_get_direct_page_vector(data, num_pages);
+ pages = ceph_get_direct_page_vector(data, num_pages, false);
if (IS_ERR(pages)) {
ret = PTR_ERR(pages);
goto out;
}
if (file->f_flags & O_DIRECT)
- ceph_put_page_vector(pages, num_pages);
+ ceph_put_page_vector(pages, num_pages, false);
else if (file->f_flags & O_SYNC)
ceph_release_page_vector(pages, num_pages);
#include <linux/ioctl.h>
#include <linux/types.h>
-#define CEPH_IOCTL_MAGIC 0x98
+#define CEPH_IOCTL_MAGIC 0x97
/* just use u64 to align sanely on all archs */
struct ceph_ioctl_layout {
* Implement fcntl and flock locking functions.
*/
static int ceph_lock_message(u8 lock_type, u16 operation, struct file *file,
- u64 pid, u64 pid_ns,
- int cmd, u64 start, u64 length, u8 wait)
+ int cmd, u8 wait, struct file_lock *fl)
{
struct inode *inode = file->f_dentry->d_inode;
struct ceph_mds_client *mdsc =
ceph_sb_to_client(inode->i_sb)->mdsc;
struct ceph_mds_request *req;
int err;
+ u64 length = 0;
req = ceph_mdsc_create_request(mdsc, operation, USE_AUTH_MDS);
if (IS_ERR(req))
return PTR_ERR(req);
req->r_inode = igrab(inode);
+ /* mds requires start and length rather than start and end */
+ if (LLONG_MAX == fl->fl_end)
+ length = 0;
+ else
+ length = fl->fl_end - fl->fl_start + 1;
+
dout("ceph_lock_message: rule: %d, op: %d, pid: %llu, start: %llu, "
"length: %llu, wait: %d, type`: %d", (int)lock_type,
- (int)operation, pid, start, length, wait, cmd);
+ (int)operation, (u64)fl->fl_pid, fl->fl_start,
+ length, wait, fl->fl_type);
+
req->r_args.filelock_change.rule = lock_type;
req->r_args.filelock_change.type = cmd;
- req->r_args.filelock_change.pid = cpu_to_le64(pid);
+ req->r_args.filelock_change.pid = cpu_to_le64((u64)fl->fl_pid);
/* This should be adjusted, but I'm not sure if
namespaces actually get id numbers*/
req->r_args.filelock_change.pid_namespace =
- cpu_to_le64((u64)pid_ns);
- req->r_args.filelock_change.start = cpu_to_le64(start);
+ cpu_to_le64((u64)(unsigned long)fl->fl_nspid);
+ req->r_args.filelock_change.start = cpu_to_le64(fl->fl_start);
req->r_args.filelock_change.length = cpu_to_le64(length);
req->r_args.filelock_change.wait = wait;
err = ceph_mdsc_do_request(mdsc, inode, req);
+
+ if ( operation == CEPH_MDS_OP_GETFILELOCK){
+ fl->fl_pid = le64_to_cpu(req->r_reply_info.filelock_reply->pid);
+ if (CEPH_LOCK_SHARED == req->r_reply_info.filelock_reply->type)
+ fl->fl_type = F_RDLCK;
+ else if (CEPH_LOCK_EXCL == req->r_reply_info.filelock_reply->type)
+ fl->fl_type = F_WRLCK;
+ else
+ fl->fl_type = F_UNLCK;
+
+ fl->fl_start = le64_to_cpu(req->r_reply_info.filelock_reply->start);
+ length = le64_to_cpu(req->r_reply_info.filelock_reply->start) +
+ le64_to_cpu(req->r_reply_info.filelock_reply->length);
+ if (length >= 1)
+ fl->fl_end = length -1;
+ else
+ fl->fl_end = 0;
+
+ }
ceph_mdsc_put_request(req);
dout("ceph_lock_message: rule: %d, op: %d, pid: %llu, start: %llu, "
- "length: %llu, wait: %d, type`: %d err code %d", (int)lock_type,
- (int)operation, pid, start, length, wait, cmd, err);
+ "length: %llu, wait: %d, type`: %d, err code %d", (int)lock_type,
+ (int)operation, (u64)fl->fl_pid, fl->fl_start,
+ length, wait, fl->fl_type, err);
return err;
}
*/
int ceph_lock(struct file *file, int cmd, struct file_lock *fl)
{
- u64 length;
u8 lock_cmd;
int err;
u8 wait = 0;
else
lock_cmd = CEPH_LOCK_UNLOCK;
- if (LLONG_MAX == fl->fl_end)
- length = 0;
- else
- length = fl->fl_end - fl->fl_start + 1;
-
- err = ceph_lock_message(CEPH_LOCK_FCNTL, op, file,
- (u64)fl->fl_pid,
- (u64)(unsigned long)fl->fl_nspid,
- lock_cmd, fl->fl_start,
- length, wait);
+ err = ceph_lock_message(CEPH_LOCK_FCNTL, op, file, lock_cmd, wait, fl);
if (!err) {
- dout("mds locked, locking locally");
- err = posix_lock_file(file, fl, NULL);
- if (err && (CEPH_MDS_OP_SETFILELOCK == op)) {
- /* undo! This should only happen if the kernel detects
- * local deadlock. */
- ceph_lock_message(CEPH_LOCK_FCNTL, op, file,
- (u64)fl->fl_pid,
- (u64)(unsigned long)fl->fl_nspid,
- CEPH_LOCK_UNLOCK, fl->fl_start,
- length, 0);
- dout("got %d on posix_lock_file, undid lock", err);
+ if ( op != CEPH_MDS_OP_GETFILELOCK ){
+ dout("mds locked, locking locally");
+ err = posix_lock_file(file, fl, NULL);
+ if (err && (CEPH_MDS_OP_SETFILELOCK == op)) {
+ /* undo! This should only happen if the kernel detects
+ * local deadlock. */
+ ceph_lock_message(CEPH_LOCK_FCNTL, op, file,
+ CEPH_LOCK_UNLOCK, 0, fl);
+ dout("got %d on posix_lock_file, undid lock", err);
+ }
}
+
} else {
dout("mds returned error code %d", err);
}
int ceph_flock(struct file *file, int cmd, struct file_lock *fl)
{
- u64 length;
u8 lock_cmd;
int err;
u8 wait = 1;
lock_cmd = CEPH_LOCK_EXCL;
else
lock_cmd = CEPH_LOCK_UNLOCK;
- /* mds requires start and length rather than start and end */
- if (LLONG_MAX == fl->fl_end)
- length = 0;
- else
- length = fl->fl_end - fl->fl_start + 1;
err = ceph_lock_message(CEPH_LOCK_FLOCK, CEPH_MDS_OP_SETFILELOCK,
- file, (u64)fl->fl_pid,
- (u64)(unsigned long)fl->fl_nspid,
- lock_cmd, fl->fl_start,
- length, wait);
+ file, lock_cmd, wait, fl);
if (!err) {
err = flock_lock_file_wait(file, fl);
if (err) {
ceph_lock_message(CEPH_LOCK_FLOCK,
CEPH_MDS_OP_SETFILELOCK,
- file, (u64)fl->fl_pid,
- (u64)(unsigned long)fl->fl_nspid,
- CEPH_LOCK_UNLOCK, fl->fl_start,
- length, 0);
+ file, CEPH_LOCK_UNLOCK, 0, fl);
dout("got %d on flock_lock_file_wait, undid lock", err);
}
} else {
return err;
}
+/*
+ * parse fcntl F_GETLK results
+ */
+static int parse_reply_info_filelock(void **p, void *end,
+ struct ceph_mds_reply_info_parsed *info)
+{
+ if (*p + sizeof(*info->filelock_reply) > end)
+ goto bad;
+
+ info->filelock_reply = *p;
+ *p += sizeof(*info->filelock_reply);
+
+ if (unlikely(*p != end))
+ goto bad;
+ return 0;
+
+bad:
+ return -EIO;
+}
+
+/*
+ * parse extra results
+ */
+static int parse_reply_info_extra(void **p, void *end,
+ struct ceph_mds_reply_info_parsed *info)
+{
+ if (info->head->op == CEPH_MDS_OP_GETFILELOCK)
+ return parse_reply_info_filelock(p, end, info);
+ else
+ return parse_reply_info_dir(p, end, info);
+}
+
/*
* parse entire mds reply
*/
goto out_bad;
}
- /* dir content */
+ /* extra */
ceph_decode_32_safe(&p, end, len, bad);
if (len > 0) {
- err = parse_reply_info_dir(&p, p+len, info);
+ err = parse_reply_info_extra(&p, p+len, info);
if (err < 0)
goto out_bad;
}
mutex_lock(&session->s_mutex);
if (err < 0) {
- pr_err("mdsc_handle_reply got corrupt reply mds%d\n", mds);
+ pr_err("mdsc_handle_reply got corrupt reply mds%d(tid:%lld)\n", mds, tid);
ceph_msg_dump(msg);
goto out_err;
}
mutex_lock(&req->r_fill_mutex);
err = ceph_fill_trace(mdsc->fsc->sb, req, req->r_session);
if (err == 0) {
- if (result == 0 && rinfo->dir_nr)
+ if (result == 0 && req->r_op != CEPH_MDS_OP_GETFILELOCK &&
+ rinfo->dir_nr)
ceph_readdir_prepopulate(req, req->r_session);
ceph_unreserve_caps(mdsc, &req->r_caps_reservation);
}
};
/*
- * parsed info about an mds reply, including information about the
- * target inode and/or its parent directory and dentry, and directory
- * contents (for readdir results).
+ * parsed info about an mds reply, including information about
+ * either: 1) the target inode and/or its parent directory and dentry,
+ * and directory contents (for readdir results), or
+ * 2) the file range lock info (for fcntl F_GETLK results).
*/
struct ceph_mds_reply_info_parsed {
struct ceph_mds_reply_head *head;
+ /* trace */
struct ceph_mds_reply_info_in diri, targeti;
struct ceph_mds_reply_dirfrag *dirfrag;
char *dname;
u32 dname_len;
struct ceph_mds_reply_lease *dlease;
- struct ceph_mds_reply_dirfrag *dir_dir;
- int dir_nr;
- char **dir_dname;
- u32 *dir_dname_len;
- struct ceph_mds_reply_lease **dir_dlease;
- struct ceph_mds_reply_info_in *dir_in;
- u8 dir_complete, dir_end;
+ /* extra */
+ union {
+ /* for fcntl F_GETLK results */
+ struct ceph_filelock *filelock_reply;
+
+ /* for readdir results */
+ struct {
+ struct ceph_mds_reply_dirfrag *dir_dir;
+ int dir_nr;
+ char **dir_dname;
+ u32 *dir_dname_len;
+ struct ceph_mds_reply_lease **dir_dlease;
+ struct ceph_mds_reply_info_in *dir_in;
+ u8 dir_complete, dir_end;
+ };
+ };
/* encoded blob describing snapshot contexts for certain
operations (e.g., open) */
select NLS
select CRYPTO
select CRYPTO_MD5
+ select CRYPTO_HMAC
select CRYPTO_ARC4
help
This is the client VFS module for the Common Internet File System
to be cached locally on disk through the general filesystem cache
manager. If unsure, say N.
+config CIFS_ACL
+ bool "Provide CIFS ACL support (EXPERIMENTAL)"
+ depends on EXPERIMENTAL && CIFS_XATTR
+ help
+ Allows to fetch CIFS/NTFS ACL from the server. The DACL blob
+ is handed over to the application/caller.
+
config CIFS_EXPERIMENTAL
bool "CIFS Experimental Features (EXPERIMENTAL)"
depends on CIFS && EXPERIMENTAL
cifs-y := cifsfs.o cifssmb.o cifs_debug.o connect.o dir.o file.o inode.o \
link.o misc.o netmisc.o smbdes.o smbencrypt.o transport.o asn1.o \
md4.o md5.o cifs_unicode.o nterr.o xattr.o cifsencrypt.o \
- readdir.o ioctl.o sess.o export.o cifsacl.o
+ readdir.o ioctl.o sess.o export.o
+
+cifs-$(CONFIG_CIFS_ACL) += cifsacl.o
cifs-$(CONFIG_CIFS_UPCALL) += cifs_spnego.o
wsize default write size (default 57344)
maximum wsize currently allowed by CIFS is 57344 (fourteen
4096 byte pages)
+ actimeo=n attribute cache timeout in seconds (default 1 second).
+ After this timeout, the cifs client requests fresh attribute
+ information from the server. This option allows to tune the
+ attribute cache timeout to suit the workload needs. Shorter
+ timeouts mean better the cache coherency, but increased number
+ of calls to the server. Longer timeouts mean reduced number
+ of calls to the server at the expense of less stricter cache
+ coherency checks (i.e. incorrect attribute cache for a short
+ period of time).
rw mount the network share read-write (note that the
server may still consider the share read-only)
ro mount network share read-only
struct nls_table *local_nls;
unsigned int rsize;
unsigned int wsize;
+ unsigned long actimeo; /* attribute cache timeout (jiffies) */
atomic_t active;
uid_t mnt_uid;
gid_t mnt_gid;
#include "cifs_debug.h"
-#ifdef CONFIG_CIFS_EXPERIMENTAL
-
static struct cifs_wksid wksidarr[NUM_WK_SIDS] = {
{{1, 0, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0} }, "null user"},
{{1, 1, {0, 0, 0, 0, 0, 1}, {0, 0, 0, 0, 0} }, "nobody"},
struct tcon_link *tlink = cifs_sb_tlink(cifs_sb);
if (IS_ERR(tlink))
- return NULL;
+ return ERR_CAST(tlink);
xid = GetXid();
rc = CIFSSMBGetCIFSACL(xid, tlink_tcon(tlink), fid, &pntsd, pacllen);
cifs_put_tlink(tlink);
- cFYI(1, "GetCIFSACL rc = %d ACL len %d", rc, *pacllen);
+ cFYI(1, "%s: rc = %d ACL len %d", __func__, rc, *pacllen);
+ if (rc)
+ return ERR_PTR(rc);
return pntsd;
}
struct tcon_link *tlink = cifs_sb_tlink(cifs_sb);
if (IS_ERR(tlink))
- return NULL;
+ return ERR_CAST(tlink);
tcon = tlink_tcon(tlink);
xid = GetXid();
rc = CIFSSMBOpen(xid, tcon, path, FILE_OPEN, READ_CONTROL, 0,
&fid, &oplock, NULL, cifs_sb->local_nls,
cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
- if (rc) {
- cERROR(1, "Unable to open file to get ACL");
- goto out;
+ if (!rc) {
+ rc = CIFSSMBGetCIFSACL(xid, tcon, fid, &pntsd, pacllen);
+ CIFSSMBClose(xid, tcon, fid);
}
- rc = CIFSSMBGetCIFSACL(xid, tcon, fid, &pntsd, pacllen);
- cFYI(1, "GetCIFSACL rc = %d ACL len %d", rc, *pacllen);
-
- CIFSSMBClose(xid, tcon, fid);
- out:
cifs_put_tlink(tlink);
FreeXid(xid);
+
+ cFYI(1, "%s: rc = %d ACL len %d", __func__, rc, *pacllen);
+ if (rc)
+ return ERR_PTR(rc);
return pntsd;
}
/* Retrieve an ACL from the server */
-static struct cifs_ntsd *get_cifs_acl(struct cifs_sb_info *cifs_sb,
+struct cifs_ntsd *get_cifs_acl(struct cifs_sb_info *cifs_sb,
struct inode *inode, const char *path,
u32 *pacllen)
{
}
/* Translate the CIFS ACL (simlar to NTFS ACL) for a file into mode bits */
-void
+int
cifs_acl_to_fattr(struct cifs_sb_info *cifs_sb, struct cifs_fattr *fattr,
struct inode *inode, const char *path, const __u16 *pfid)
{
pntsd = get_cifs_acl(cifs_sb, inode, path, &acllen);
/* if we can retrieve the ACL, now parse Access Control Entries, ACEs */
- if (pntsd)
+ if (IS_ERR(pntsd)) {
+ rc = PTR_ERR(pntsd);
+ cERROR(1, "%s: error %d getting sec desc", __func__, rc);
+ } else {
rc = parse_sec_desc(pntsd, acllen, fattr);
- if (rc)
- cFYI(1, "parse sec desc failed rc = %d", rc);
+ kfree(pntsd);
+ if (rc)
+ cERROR(1, "parse sec desc failed rc = %d", rc);
+ }
- kfree(pntsd);
- return;
+ return rc;
}
/* Convert mode bits to an ACL so we can update the ACL on the server */
-int mode_to_acl(struct inode *inode, const char *path, __u64 nmode)
+int mode_to_cifs_acl(struct inode *inode, const char *path, __u64 nmode)
{
int rc = 0;
__u32 secdesclen = 0;
/* Add three ACEs for owner, group, everyone getting rid of
other ACEs as chmod disables ACEs and set the security descriptor */
- if (pntsd) {
+ if (IS_ERR(pntsd)) {
+ rc = PTR_ERR(pntsd);
+ cERROR(1, "%s: error %d getting sec desc", __func__, rc);
+ } else {
/* allocate memory for the smb header,
set security descriptor request security descriptor
parameters, and secuirty descriptor itself */
return rc;
}
-#endif /* CONFIG_CIFS_EXPERIMENTAL */
char sidname[SIDNAMELENGTH];
} __attribute__((packed));
-#ifdef CONFIG_CIFS_EXPERIMENTAL
-
extern int match_sid(struct cifs_sid *);
extern int compare_sids(const struct cifs_sid *, const struct cifs_sid *);
-#endif /* CONFIG_CIFS_EXPERIMENTAL */
-
#endif /* _CIFSACL_H */
seq_printf(s, ",acl");
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MF_SYMLINKS)
seq_printf(s, ",mfsymlinks");
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_FSCACHE)
+ seq_printf(s, ",fsc");
seq_printf(s, ",rsize=%d", cifs_sb->rsize);
seq_printf(s, ",wsize=%d", cifs_sb->wsize);
+ /* convert actimeo and display it in seconds */
+ seq_printf(s, ",actimeo=%lu", cifs_sb->actimeo / HZ);
return 0;
}
GlobalCurrentXid = 0;
GlobalTotalActiveXid = 0;
GlobalMaxActiveXid = 0;
- memset(Local_System_Name, 0, 15);
spin_lock_init(&cifs_tcp_ses_lock);
spin_lock_init(&cifs_file_list_lock);
spin_lock_init(&GlobalMid_Lock);
#define CIFS_MIN_RCV_POOL 4
+/*
+ * default attribute cache timeout (jiffies)
+ */
+#define CIFS_DEF_ACTIMEO (1 * HZ)
+
+/*
+ * max attribute cache timeout (jiffies) - 2^30
+ */
+#define CIFS_MAX_ACTIMEO (1 << 30)
+
/*
* MAX_REQ is the maximum number of requests that WE will send
* on one socket concurrently. It also matches the most common
GLOBAL_EXTERN unsigned int GlobalMaxActiveXid; /* prot by GlobalMid_Sem */
GLOBAL_EXTERN spinlock_t GlobalMid_Lock; /* protects above & list operations */
/* on midQ entries */
-GLOBAL_EXTERN char Local_System_Name[15];
-
/*
* Global counters, updated atomically
*/
__func__, curr_xid, (int)rc); \
} while (0)
extern char *build_path_from_dentry(struct dentry *);
-extern char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb);
+extern char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb,
+ struct cifsTconInfo *tcon);
extern char *build_wildcard_path_from_dentry(struct dentry *direntry);
extern char *cifs_compose_mount_options(const char *sb_mountdata,
const char *fullpath, const struct dfs_info3_param *ref,
struct TCP_Server_Info *);
extern bool is_size_safe_to_change(struct cifsInodeInfo *, __u64 eof);
extern struct cifsFileInfo *find_writable_file(struct cifsInodeInfo *, bool);
-#ifdef CONFIG_CIFS_EXPERIMENTAL
extern struct cifsFileInfo *find_readable_file(struct cifsInodeInfo *, bool);
-#endif
extern unsigned int smbCalcSize(struct smb_hdr *ptr);
extern unsigned int smbCalcSize_LE(struct smb_hdr *ptr);
extern int decode_negTokenInit(unsigned char *security_blob, int length,
extern int cifs_get_inode_info_unix(struct inode **pinode,
const unsigned char *search_path,
struct super_block *sb, int xid);
-extern void cifs_acl_to_fattr(struct cifs_sb_info *cifs_sb,
+extern int cifs_acl_to_fattr(struct cifs_sb_info *cifs_sb,
struct cifs_fattr *fattr, struct inode *inode,
const char *path, const __u16 *pfid);
-extern int mode_to_acl(struct inode *inode, const char *path, __u64);
+extern int mode_to_cifs_acl(struct inode *inode, const char *path, __u64);
+extern struct cifs_ntsd *get_cifs_acl(struct cifs_sb_info *, struct inode *,
+ const char *, u32 *);
extern int cifs_mount(struct super_block *, struct cifs_sb_info *, char *,
const char *);
}
#ifdef CONFIG_CIFS_EXPERIMENTAL
-/* Initialize NT TRANSACT SMB into small smb request buffer.
- This assumes that all NT TRANSACTS that we init here have
- total parm and data under about 400 bytes (to fit in small cifs
- buffer size), which is the case so far, it easily fits. NB:
- Setup words themselves and ByteCount
- MaxSetupCount (size of returned setup area) and
- MaxParameterCount (returned parms size) must be set by caller */
-static int
-smb_init_nttransact(const __u16 sub_command, const int setup_count,
- const int parm_len, struct cifsTconInfo *tcon,
- void **ret_buf)
-{
- int rc;
- __u32 temp_offset;
- struct smb_com_ntransact_req *pSMB;
-
- rc = small_smb_init(SMB_COM_NT_TRANSACT, 19 + setup_count, tcon,
- (void **)&pSMB);
- if (rc)
- return rc;
- *ret_buf = (void *)pSMB;
- pSMB->Reserved = 0;
- pSMB->TotalParameterCount = cpu_to_le32(parm_len);
- pSMB->TotalDataCount = 0;
- pSMB->MaxDataCount = cpu_to_le32((tcon->ses->server->maxBuf -
- MAX_CIFS_HDR_SIZE) & 0xFFFFFF00);
- pSMB->ParameterCount = pSMB->TotalParameterCount;
- pSMB->DataCount = pSMB->TotalDataCount;
- temp_offset = offsetof(struct smb_com_ntransact_req, Parms) +
- (setup_count * 2) - 4 /* for rfc1001 length itself */;
- pSMB->ParameterOffset = cpu_to_le32(temp_offset);
- pSMB->DataOffset = cpu_to_le32(temp_offset + parm_len);
- pSMB->SetupCount = setup_count; /* no need to le convert byte fields */
- pSMB->SubCommand = cpu_to_le16(sub_command);
- return 0;
-}
-
-static int
-validate_ntransact(char *buf, char **ppparm, char **ppdata,
- __u32 *pparmlen, __u32 *pdatalen)
-{
- char *end_of_smb;
- __u32 data_count, data_offset, parm_count, parm_offset;
- struct smb_com_ntransact_rsp *pSMBr;
-
- *pdatalen = 0;
- *pparmlen = 0;
-
- if (buf == NULL)
- return -EINVAL;
-
- pSMBr = (struct smb_com_ntransact_rsp *)buf;
-
- /* ByteCount was converted from little endian in SendReceive */
- end_of_smb = 2 /* sizeof byte count */ + pSMBr->ByteCount +
- (char *)&pSMBr->ByteCount;
-
- data_offset = le32_to_cpu(pSMBr->DataOffset);
- data_count = le32_to_cpu(pSMBr->DataCount);
- parm_offset = le32_to_cpu(pSMBr->ParameterOffset);
- parm_count = le32_to_cpu(pSMBr->ParameterCount);
-
- *ppparm = (char *)&pSMBr->hdr.Protocol + parm_offset;
- *ppdata = (char *)&pSMBr->hdr.Protocol + data_offset;
-
- /* should we also check that parm and data areas do not overlap? */
- if (*ppparm > end_of_smb) {
- cFYI(1, "parms start after end of smb");
- return -EINVAL;
- } else if (parm_count + *ppparm > end_of_smb) {
- cFYI(1, "parm end after end of smb");
- return -EINVAL;
- } else if (*ppdata > end_of_smb) {
- cFYI(1, "data starts after end of smb");
- return -EINVAL;
- } else if (data_count + *ppdata > end_of_smb) {
- cFYI(1, "data %p + count %d (%p) past smb end %p start %p",
- *ppdata, data_count, (data_count + *ppdata),
- end_of_smb, pSMBr);
- return -EINVAL;
- } else if (parm_count + data_count > pSMBr->ByteCount) {
- cFYI(1, "parm count and data count larger than SMB");
- return -EINVAL;
- }
- *pdatalen = data_count;
- *pparmlen = parm_count;
- return 0;
-}
-
int
CIFSSMBQueryReparseLinkInfo(const int xid, struct cifsTconInfo *tcon,
const unsigned char *searchName,
#endif /* CONFIG_POSIX */
-#ifdef CONFIG_CIFS_EXPERIMENTAL
+#ifdef CONFIG_CIFS_ACL
+/*
+ * Initialize NT TRANSACT SMB into small smb request buffer. This assumes that
+ * all NT TRANSACTS that we init here have total parm and data under about 400
+ * bytes (to fit in small cifs buffer size), which is the case so far, it
+ * easily fits. NB: Setup words themselves and ByteCount MaxSetupCount (size of
+ * returned setup area) and MaxParameterCount (returned parms size) must be set
+ * by caller
+ */
+static int
+smb_init_nttransact(const __u16 sub_command, const int setup_count,
+ const int parm_len, struct cifsTconInfo *tcon,
+ void **ret_buf)
+{
+ int rc;
+ __u32 temp_offset;
+ struct smb_com_ntransact_req *pSMB;
+
+ rc = small_smb_init(SMB_COM_NT_TRANSACT, 19 + setup_count, tcon,
+ (void **)&pSMB);
+ if (rc)
+ return rc;
+ *ret_buf = (void *)pSMB;
+ pSMB->Reserved = 0;
+ pSMB->TotalParameterCount = cpu_to_le32(parm_len);
+ pSMB->TotalDataCount = 0;
+ pSMB->MaxDataCount = cpu_to_le32((tcon->ses->server->maxBuf -
+ MAX_CIFS_HDR_SIZE) & 0xFFFFFF00);
+ pSMB->ParameterCount = pSMB->TotalParameterCount;
+ pSMB->DataCount = pSMB->TotalDataCount;
+ temp_offset = offsetof(struct smb_com_ntransact_req, Parms) +
+ (setup_count * 2) - 4 /* for rfc1001 length itself */;
+ pSMB->ParameterOffset = cpu_to_le32(temp_offset);
+ pSMB->DataOffset = cpu_to_le32(temp_offset + parm_len);
+ pSMB->SetupCount = setup_count; /* no need to le convert byte fields */
+ pSMB->SubCommand = cpu_to_le16(sub_command);
+ return 0;
+}
+
+static int
+validate_ntransact(char *buf, char **ppparm, char **ppdata,
+ __u32 *pparmlen, __u32 *pdatalen)
+{
+ char *end_of_smb;
+ __u32 data_count, data_offset, parm_count, parm_offset;
+ struct smb_com_ntransact_rsp *pSMBr;
+
+ *pdatalen = 0;
+ *pparmlen = 0;
+
+ if (buf == NULL)
+ return -EINVAL;
+
+ pSMBr = (struct smb_com_ntransact_rsp *)buf;
+
+ /* ByteCount was converted from little endian in SendReceive */
+ end_of_smb = 2 /* sizeof byte count */ + pSMBr->ByteCount +
+ (char *)&pSMBr->ByteCount;
+
+ data_offset = le32_to_cpu(pSMBr->DataOffset);
+ data_count = le32_to_cpu(pSMBr->DataCount);
+ parm_offset = le32_to_cpu(pSMBr->ParameterOffset);
+ parm_count = le32_to_cpu(pSMBr->ParameterCount);
+
+ *ppparm = (char *)&pSMBr->hdr.Protocol + parm_offset;
+ *ppdata = (char *)&pSMBr->hdr.Protocol + data_offset;
+
+ /* should we also check that parm and data areas do not overlap? */
+ if (*ppparm > end_of_smb) {
+ cFYI(1, "parms start after end of smb");
+ return -EINVAL;
+ } else if (parm_count + *ppparm > end_of_smb) {
+ cFYI(1, "parm end after end of smb");
+ return -EINVAL;
+ } else if (*ppdata > end_of_smb) {
+ cFYI(1, "data starts after end of smb");
+ return -EINVAL;
+ } else if (data_count + *ppdata > end_of_smb) {
+ cFYI(1, "data %p + count %d (%p) past smb end %p start %p",
+ *ppdata, data_count, (data_count + *ppdata),
+ end_of_smb, pSMBr);
+ return -EINVAL;
+ } else if (parm_count + data_count > pSMBr->ByteCount) {
+ cFYI(1, "parm count and data count larger than SMB");
+ return -EINVAL;
+ }
+ *pdatalen = data_count;
+ *pparmlen = parm_count;
+ return 0;
+}
+
/* Get Security Descriptor (by handle) from remote server for a file or dir */
int
CIFSSMBGetCIFSACL(const int xid, struct cifsTconInfo *tcon, __u16 fid,
return (rc);
}
-#endif /* CONFIG_CIFS_EXPERIMENTAL */
+#endif /* CONFIG_CIFS_ACL */
/* Legacy Query Path Information call for lookup to old servers such
as Win9x/WinME */
unsigned int wsize;
bool sockopt_tcp_nodelay:1;
unsigned short int port;
+ unsigned long actimeo; /* attribute cache timeout (jiffies) */
char *prepath;
struct sockaddr_storage srcaddr; /* allow binding to a local IP */
struct nls_table *local_nls;
short int override_gid = -1;
bool uid_specified = false;
bool gid_specified = false;
+ char *nodename = utsname()->nodename;
separator[0] = ',';
separator[1] = 0;
- if (Local_System_Name[0] != 0)
- memcpy(vol->source_rfc1001_name, Local_System_Name, 15);
- else {
- char *nodename = utsname()->nodename;
- int n = strnlen(nodename, 15);
- memset(vol->source_rfc1001_name, 0x20, 15);
- for (i = 0; i < n; i++) {
- /* does not have to be perfect mapping since field is
- informational, only used for servers that do not support
- port 445 and it can be overridden at mount time */
- vol->source_rfc1001_name[i] = toupper(nodename[i]);
- }
- }
+ /*
+ * does not have to be perfect mapping since field is
+ * informational, only used for servers that do not support
+ * port 445 and it can be overridden at mount time
+ */
+ memset(vol->source_rfc1001_name, 0x20, 15);
+ for (i = 0; i < strnlen(nodename, 15); i++)
+ vol->source_rfc1001_name[i] = toupper(nodename[i]);
+
vol->source_rfc1001_name[15] = 0;
/* null target name indicates to use *SMBSERVR default called name
if we end up sending RFC1001 session initialize */
/* default to using server inode numbers where available */
vol->server_ino = 1;
+ vol->actimeo = CIFS_DEF_ACTIMEO;
+
if (!options)
return 1;
printk(KERN_WARNING "CIFS: server net"
"biosname longer than 15 truncated.\n");
}
+ } else if (strnicmp(data, "actimeo", 7) == 0) {
+ if (value && *value) {
+ vol->actimeo = HZ * simple_strtoul(value,
+ &value, 0);
+ if (vol->actimeo > CIFS_MAX_ACTIMEO) {
+ cERROR(1, "CIFS: attribute cache"
+ "timeout too large");
+ return 1;
+ }
+ }
} else if (strnicmp(data, "credentials", 4) == 0) {
/* ignore */
} else if (strnicmp(data, "version", 3) == 0) {
"supported. Instead set "
"/proc/fs/cifs/LookupCacheEnabled to 0\n");
} else if (strnicmp(data, "fsc", 3) == 0) {
+#ifndef CONFIG_CIFS_FSCACHE
+ cERROR(1, "FS-Cache support needs CONFIG_CIFS_FSCACHE"
+ "kernel config option set");
+ return 1;
+#endif
vol->fsc = true;
} else if (strnicmp(data, "mfsymlinks", 10) == 0) {
vol->mfsymlinks = true;
cFYI(1, "file mode: 0x%x dir mode: 0x%x",
cifs_sb->mnt_file_mode, cifs_sb->mnt_dir_mode);
+ cifs_sb->actimeo = pvolume_info->actimeo;
+
if (pvolume_info->noperm)
cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NO_PERM;
if (pvolume_info->setuids)
/* check if a whole path (including prepath) is not remote */
if (!rc && cifs_sb->prepathlen && tcon) {
/* build_path_to_root works only when we have a valid tcon */
- full_path = cifs_build_path_to_root(cifs_sb);
+ full_path = cifs_build_path_to_root(cifs_sb, tcon);
if (full_path == NULL) {
rc = -ENOMEM;
goto mount_fail_check;
}
rc = is_path_accessible(xid, tcon, cifs_sb, full_path);
- if (rc != -EREMOTE) {
+ if (rc != 0 && rc != -EREMOTE) {
kfree(full_path);
goto mount_fail_check;
}
/* Search for server name delimiter */
sep = memchr(hostname, '\\', len);
if (sep)
- len = sep - unc;
+ len = sep - hostname;
else
cFYI(1, "%s: probably server name is whole unc: %s",
__func__, unc);
return total_written;
}
-#ifdef CONFIG_CIFS_EXPERIMENTAL
struct cifsFileInfo *find_readable_file(struct cifsInodeInfo *cifs_inode,
bool fsuid_only)
{
spin_unlock(&cifs_file_list_lock);
return NULL;
}
-#endif
struct cifsFileInfo *find_writable_file(struct cifsInodeInfo *cifs_inode,
bool fsuid_only)
void cifs_oplock_break_put(struct cifsFileInfo *cfile)
{
+ struct super_block *sb = cfile->dentry->d_sb;
+
cifsFileInfo_put(cfile);
- cifs_sb_deactive(cfile->dentry->d_sb);
+ cifs_sb_deactive(sb);
}
const struct address_space_operations cifs_addr_ops = {
* fs/cifs/fscache.c - CIFS filesystem cache interface
*
* Copyright (c) 2010 Novell, Inc.
- * Author(s): Suresh Jayaraman (sjayaraman@suse.de>
+ * Author(s): Suresh Jayaraman <sjayaraman@suse.de>
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
if (cifsi->fscache)
return;
- cifsi->fscache = fscache_acquire_cookie(tcon->fscache,
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_FSCACHE) {
+ cifsi->fscache = fscache_acquire_cookie(tcon->fscache,
&cifs_fscache_inode_object_def, cifsi);
- cFYI(1, "CIFS: got FH cookie (0x%p/0x%p)", tcon->fscache,
+ cFYI(1, "CIFS: got FH cookie (0x%p/0x%p)", tcon->fscache,
cifsi->fscache);
+ }
}
void cifs_fscache_release_inode_cookie(struct inode *inode)
{
if ((filp->f_flags & O_ACCMODE) != O_RDONLY)
cifs_fscache_disable_inode_cookie(inode);
- else {
+ else
cifs_fscache_enable_inode_cookie(inode);
- cFYI(1, "CIFS: fscache inode cookie set");
- }
}
void cifs_fscache_reset_inode_cookie(struct inode *inode)
cFYI(1, "cifs_sfu_type failed: %d", tmprc);
}
-#ifdef CONFIG_CIFS_EXPERIMENTAL
+#ifdef CONFIG_CIFS_ACL
/* fill in 0777 bits from ACL */
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) {
- cFYI(1, "Getting mode bits from ACL");
- cifs_acl_to_fattr(cifs_sb, &fattr, *pinode, full_path, pfid);
+ rc = cifs_acl_to_fattr(cifs_sb, &fattr, *pinode, full_path,
+ pfid);
+ if (rc) {
+ cFYI(1, "%s: Getting ACL failed with error: %d",
+ __func__, rc);
+ goto cgii_exit;
+ }
}
-#endif
+#endif /* CONFIG_CIFS_ACL */
/* fill in remaining high mode bits e.g. SUID, VTX */
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL)
.lookup = cifs_lookup,
};
-char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb)
+char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb,
+ struct cifsTconInfo *tcon)
{
int pplen = cifs_sb->prepathlen;
int dfsplen;
char *full_path = NULL;
- struct cifsTconInfo *tcon = cifs_sb_master_tcon(cifs_sb);
/* if no prefix path, simply set path to the root of share to "" */
if (pplen == 0) {
char *full_path;
struct cifsTconInfo *tcon = cifs_sb_master_tcon(cifs_sb);
- full_path = cifs_build_path_to_root(cifs_sb);
+ full_path = cifs_build_path_to_root(cifs_sb, tcon);
if (full_path == NULL)
return ERR_PTR(-ENOMEM);
rc = cifs_get_inode_info(&inode, full_path, NULL, sb,
xid, NULL);
- if (!inode)
- return ERR_PTR(rc);
+ if (!inode) {
+ inode = ERR_PTR(rc);
+ goto out;
+ }
#ifdef CONFIG_CIFS_FSCACHE
/* populate tcon->resource_id */
inode->i_uid = cifs_sb->mnt_uid;
inode->i_gid = cifs_sb->mnt_gid;
} else if (rc) {
- kfree(full_path);
- _FreeXid(xid);
iget_failed(inode);
- return ERR_PTR(rc);
+ inode = ERR_PTR(rc);
}
-
+out:
kfree(full_path);
/* can not call macro FreeXid here since in a void func
* TODO: This is no longer true
cifs_inode_needs_reval(struct inode *inode)
{
struct cifsInodeInfo *cifs_i = CIFS_I(inode);
+ struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
if (cifs_i->clientCanCacheRead)
return false;
if (cifs_i->time == 0)
return true;
- /* FIXME: the actimeo should be tunable */
- if (time_after_eq(jiffies, cifs_i->time + HZ))
+ if (!time_in_range(jiffies, cifs_i->time,
+ cifs_i->time + cifs_sb->actimeo))
return true;
/* hardlinked files w/ noserverino get "special" treatment */
- if (!(CIFS_SB(inode->i_sb)->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) &&
+ if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) &&
S_ISREG(inode->i_mode) && inode->i_nlink != 1)
return true;
return false;
}
-/* check invalid_mapping flag and zap the cache if it's set */
+/*
+ * Zap the cache. Called when invalid_mapping flag is set.
+ */
static void
cifs_invalidate_mapping(struct inode *inode)
{
if (attrs->ia_valid & ATTR_MODE) {
rc = 0;
-#ifdef CONFIG_CIFS_EXPERIMENTAL
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL)
- rc = mode_to_acl(inode, full_path, mode);
- else
-#endif
+#ifdef CONFIG_CIFS_ACL
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) {
+ rc = mode_to_cifs_acl(inode, full_path, mode);
+ if (rc) {
+ cFYI(1, "%s: Setting ACL failed with error: %d",
+ __func__, rc);
+ goto cifs_setattr_exit;
+ }
+ } else
+#endif /* CONFIG_CIFS_ACL */
if (((mode & S_IWUGO) == 0) &&
(cifsInode->cifsAttrs & ATTR_READONLY) == 0) {
char *full_path = NULL;
struct cifsFileInfo *cifsFile;
struct cifs_sb_info *cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
- struct tcon_link *tlink;
+ struct tcon_link *tlink = NULL;
struct cifsTconInfo *pTcon;
- tlink = cifs_sb_tlink(cifs_sb);
- if (IS_ERR(tlink))
- return PTR_ERR(tlink);
- pTcon = tlink_tcon(tlink);
-
- if (file->private_data == NULL)
- file->private_data =
- kzalloc(sizeof(struct cifsFileInfo), GFP_KERNEL);
if (file->private_data == NULL) {
- rc = -ENOMEM;
- goto error_exit;
+ tlink = cifs_sb_tlink(cifs_sb);
+ if (IS_ERR(tlink))
+ return PTR_ERR(tlink);
+
+ cifsFile = kzalloc(sizeof(struct cifsFileInfo), GFP_KERNEL);
+ if (cifsFile == NULL) {
+ rc = -ENOMEM;
+ goto error_exit;
+ }
+ file->private_data = cifsFile;
+ cifsFile->tlink = cifs_get_tlink(tlink);
+ pTcon = tlink_tcon(tlink);
+ } else {
+ cifsFile = file->private_data;
+ pTcon = tlink_tcon(cifsFile->tlink);
}
- cifsFile = file->private_data;
cifsFile->invalidHandle = true;
cifsFile->srch_inf.endOfSearch = false;
- cifsFile->tlink = cifs_get_tlink(tlink);
full_path = build_path_from_dentry(file->f_path.dentry);
if (full_path == NULL) {
rc = filldir(direntry, qstring.name, qstring.len, file->f_pos,
ino, fattr.cf_dtype);
- /*
- * we can not return filldir errors to the caller since they are
- * "normal" when the stat blocksize is too small - we return remapped
- * error instead
- *
- * FIXME: This looks bogus. filldir returns -EOVERFLOW in the above
- * case already. Why should we be clobbering other errors from it?
- */
- if (rc) {
- cFYI(1, "filldir rc = %d", rc);
- rc = -EOVERFLOW;
- }
dput(tmp_dentry);
return rc;
}
#define MAX_EA_VALUE_SIZE 65535
#define CIFS_XATTR_DOS_ATTRIB "user.DosAttrib"
+#define CIFS_XATTR_CIFS_ACL "system.cifs_acl"
#define CIFS_XATTR_USER_PREFIX "user."
#define CIFS_XATTR_SYSTEM_PREFIX "system."
#define CIFS_XATTR_OS2_PREFIX "os2."
-#define CIFS_XATTR_SECURITY_PREFIX ".security"
+#define CIFS_XATTR_SECURITY_PREFIX "security."
#define CIFS_XATTR_TRUSTED_PREFIX "trusted."
#define XATTR_TRUSTED_PREFIX_LEN 8
#define XATTR_SECURITY_PREFIX_LEN 9
cifs_sb->local_nls,
cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
-#ifdef CONFIG_CIFS_EXPERIMENTAL
- else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) {
- __u16 fid;
- int oplock = 0;
- struct cifs_ntsd *pacl = NULL;
- __u32 buflen = 0;
- if (experimEnabled)
- rc = CIFSSMBOpen(xid, pTcon, full_path,
- FILE_OPEN, GENERIC_READ, 0, &fid,
- &oplock, NULL, cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
- /* else rc is EOPNOTSUPP from above */
-
- if (rc == 0) {
- rc = CIFSSMBGetCIFSACL(xid, pTcon, fid, &pacl,
- &buflen);
- CIFSSMBClose(xid, pTcon, fid);
- }
- }
-#endif /* EXPERIMENTAL */
#else
- cFYI(1, "query POSIX ACL not supported yet");
+ cFYI(1, "Query POSIX ACL not supported yet");
#endif /* CONFIG_CIFS_POSIX */
} else if (strncmp(ea_name, POSIX_ACL_XATTR_DEFAULT,
strlen(POSIX_ACL_XATTR_DEFAULT)) == 0) {
cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
#else
- cFYI(1, "query POSIX default ACL not supported yet");
-#endif
+ cFYI(1, "Query POSIX default ACL not supported yet");
+#endif /* CONFIG_CIFS_POSIX */
+ } else if (strncmp(ea_name, CIFS_XATTR_CIFS_ACL,
+ strlen(CIFS_XATTR_CIFS_ACL)) == 0) {
+#ifdef CONFIG_CIFS_ACL
+ u32 acllen;
+ struct cifs_ntsd *pacl;
+
+ pacl = get_cifs_acl(cifs_sb, direntry->d_inode,
+ full_path, &acllen);
+ if (IS_ERR(pacl)) {
+ rc = PTR_ERR(pacl);
+ cERROR(1, "%s: error %zd getting sec desc",
+ __func__, rc);
+ } else {
+ if (ea_value) {
+ if (acllen > buf_size)
+ acllen = -ERANGE;
+ else
+ memcpy(ea_value, pacl, acllen);
+ }
+ rc = acllen;
+ kfree(pacl);
+ }
+#else
+ cFYI(1, "Query CIFS ACL not supported yet");
+#endif /* CONFIG_CIFS_ACL */
} else if (strncmp(ea_name,
CIFS_XATTR_TRUSTED_PREFIX, XATTR_TRUSTED_PREFIX_LEN) == 0) {
cFYI(1, "Trusted xattr namespace not supported yet");
argv++;
if (i++ >= max)
return -E2BIG;
+
+ if (fatal_signal_pending(current))
+ return -ERESTARTNOHAND;
+ cond_resched();
}
}
return i;
while (len > 0) {
int offset, bytes_to_copy;
+ if (fatal_signal_pending(current)) {
+ ret = -ERESTARTNOHAND;
+ goto out;
+ }
+ cond_resched();
+
offset = pos % PAGE_SIZE;
if (offset == 0)
offset = PAGE_SIZE;
if (!kmapped_page || kpos != (pos & PAGE_MASK)) {
struct page *page;
-#ifdef CONFIG_STACK_GROWSUP
- ret = expand_stack_downwards(bprm->vma, pos);
- if (ret < 0) {
- /* We've exceed the stack rlimit. */
- ret = -E2BIG;
- goto out;
- }
-#endif
- ret = get_user_pages(current, bprm->mm, pos,
- 1, 1, 1, &page, NULL);
- if (ret <= 0) {
- /* We've exceed the stack rlimit. */
+ page = get_arg_page(bprm, pos, 1);
+ if (!page) {
ret = -E2BIG;
goto out;
}
return retval;
out:
- if (bprm->mm)
+ if (bprm->mm) {
+ acct_arg_size(bprm, 0);
mmput(bprm->mm);
+ }
out_file:
if (bprm->file) {
#ifdef CONFIG_MMU
-static struct page *get_arg_page(struct linux_binprm *bprm, unsigned long pos,
+void acct_arg_size(struct linux_binprm *bprm, unsigned long pages)
+{
+ struct mm_struct *mm = current->mm;
+ long diff = (long)(pages - bprm->vma_pages);
+
+ if (!mm || !diff)
+ return;
+
+ bprm->vma_pages = pages;
+
+#ifdef SPLIT_RSS_COUNTING
+ add_mm_counter(mm, MM_ANONPAGES, diff);
+#else
+ spin_lock(&mm->page_table_lock);
+ add_mm_counter(mm, MM_ANONPAGES, diff);
+ spin_unlock(&mm->page_table_lock);
+#endif
+}
+
+struct page *get_arg_page(struct linux_binprm *bprm, unsigned long pos,
int write)
{
struct page *page;
unsigned long size = bprm->vma->vm_end - bprm->vma->vm_start;
struct rlimit *rlim;
+ acct_arg_size(bprm, size / PAGE_SIZE);
+
/*
* We've historically supported up to 32 pages (ARG_MAX)
* of argument strings even with small stacks
vma->vm_flags = VM_STACK_FLAGS | VM_STACK_INCOMPLETE_SETUP;
vma->vm_page_prot = vm_get_page_prot(vma->vm_flags);
INIT_LIST_HEAD(&vma->anon_vma_chain);
+
+ err = security_file_mmap(NULL, 0, 0, 0, vma->vm_start, 1);
+ if (err)
+ goto err;
+
err = insert_vm_struct(mm, vma);
if (err)
goto err;
#else
-static struct page *get_arg_page(struct linux_binprm *bprm, unsigned long pos,
+void acct_arg_size(struct linux_binprm *bprm, unsigned long pages)
+{
+}
+
+struct page *get_arg_page(struct linux_binprm *bprm, unsigned long pos,
int write)
{
struct page *page;
/*
* Release all of the old mmap stuff
*/
+ acct_arg_size(bprm, 0);
retval = exec_mmap(bprm->mm);
if (retval)
goto out;
return retval;
out:
- if (bprm->mm)
- mmput (bprm->mm);
+ if (bprm->mm) {
+ acct_arg_size(bprm, 0);
+ mmput(bprm->mm);
+ }
out_file:
if (bprm->file) {
#define EXT4_MOUNT_JOURNAL_CHECKSUM 0x800000 /* Journal checksums */
#define EXT4_MOUNT_JOURNAL_ASYNC_COMMIT 0x1000000 /* Journal Async Commit */
#define EXT4_MOUNT_I_VERSION 0x2000000 /* i_version support */
+#define EXT4_MOUNT_MBLK_IO_SUBMIT 0x4000000 /* multi-block io submits */
#define EXT4_MOUNT_DELALLOC 0x8000000 /* Delalloc support */
#define EXT4_MOUNT_DATA_ERR_ABORT 0x10000000 /* Abort on file data write */
#define EXT4_MOUNT_BLOCK_VALIDITY 0x20000000 /* Block validity checking */
*/
if (unlikely(journal_data && PageChecked(page)))
err = __ext4_journalled_writepage(page, len);
- else
+ else if (test_opt(inode->i_sb, MBLK_IO_SUBMIT))
err = ext4_bio_write_page(&io_submit, page,
len, mpd->wbc);
+ else
+ err = block_write_full_page(page,
+ noalloc_get_block_write, mpd->wbc);
if (!err)
mpd->pages_written++;
if (namelen > EXT4_NAME_LEN)
return NULL;
if ((namelen <= 2) && (name[0] == '.') &&
- (name[1] == '.' || name[1] == '0')) {
+ (name[1] == '.' || name[1] == '\0')) {
/*
* "." or ".." will only be in the first block
* NFS may look up ".."; "." should be handled by the VFS
GFP_NOFS);
if (err)
goto exit_bh;
+ for (i = 0, bit = gdblocks + 1; i < reserved_gdb; i++, bit++)
+ ext4_set_bit(bit, bh->b_data);
ext4_debug("mark block bitmap %#04llx (+%llu)\n", input->block_bitmap,
input->block_bitmap - start);
err = sb_issue_zeroout(sb, block, sbi->s_itb_per_group, GFP_NOFS);
if (err)
goto exit_bh;
+ for (i = 0, bit = input->inode_table - start;
+ i < sbi->s_itb_per_group; i++, bit++)
+ ext4_set_bit(bit, bh->b_data);
if ((err = extend_or_restart_transaction(handle, 2, bh)))
goto exit_bh;
!(def_mount_opts & EXT4_DEFM_NODELALLOC))
seq_puts(seq, ",nodelalloc");
+ if (test_opt(sb, MBLK_IO_SUBMIT))
+ seq_puts(seq, ",mblk_io_submit");
if (sbi->s_stripe)
seq_printf(seq, ",stripe=%lu", sbi->s_stripe);
/*
Opt_jqfmt_vfsold, Opt_jqfmt_vfsv0, Opt_jqfmt_vfsv1, Opt_quota,
Opt_noquota, Opt_ignore, Opt_barrier, Opt_nobarrier, Opt_err,
Opt_resize, Opt_usrquota, Opt_grpquota, Opt_i_version,
- Opt_stripe, Opt_delalloc, Opt_nodelalloc,
- Opt_block_validity, Opt_noblock_validity,
+ Opt_stripe, Opt_delalloc, Opt_nodelalloc, Opt_mblk_io_submit,
+ Opt_nomblk_io_submit, Opt_block_validity, Opt_noblock_validity,
Opt_inode_readahead_blks, Opt_journal_ioprio,
Opt_dioread_nolock, Opt_dioread_lock,
Opt_discard, Opt_nodiscard,
{Opt_resize, "resize"},
{Opt_delalloc, "delalloc"},
{Opt_nodelalloc, "nodelalloc"},
+ {Opt_mblk_io_submit, "mblk_io_submit"},
+ {Opt_nomblk_io_submit, "nomblk_io_submit"},
{Opt_block_validity, "block_validity"},
{Opt_noblock_validity, "noblock_validity"},
{Opt_inode_readahead_blks, "inode_readahead_blks=%u"},
case Opt_nodelalloc:
clear_opt(sbi->s_mount_opt, DELALLOC);
break;
+ case Opt_mblk_io_submit:
+ set_opt(sbi->s_mount_opt, MBLK_IO_SUBMIT);
+ break;
+ case Opt_nomblk_io_submit:
+ clear_opt(sbi->s_mount_opt, MBLK_IO_SUBMIT);
+ break;
case Opt_stripe:
if (match_int(&args[0], &option))
return 0;
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/module.h>
+#include <linux/compat.h>
static const struct file_operations fuse_direct_io_file_operations;
void fuse_finish_open(struct inode *inode, struct file *file)
{
struct fuse_file *ff = file->private_data;
+ struct fuse_conn *fc = get_fuse_conn(inode);
if (ff->open_flags & FOPEN_DIRECT_IO)
file->f_op = &fuse_direct_io_file_operations;
invalidate_inode_pages2(inode->i_mapping);
if (ff->open_flags & FOPEN_NONSEEKABLE)
nonseekable_open(inode, file);
+ if (fc->atomic_o_trunc && (file->f_flags & O_TRUNC)) {
+ struct fuse_inode *fi = get_fuse_inode(inode);
+
+ spin_lock(&fc->lock);
+ fi->attr_version = ++fc->attr_version;
+ i_size_write(inode, 0);
+ spin_unlock(&fc->lock);
+ fuse_invalidate_attr(inode);
+ }
}
int fuse_open_common(struct inode *inode, struct file *file, bool isdir)
return 0;
}
+/*
+ * CUSE servers compiled on 32bit broke on 64bit kernels because the
+ * ABI was defined to be 'struct iovec' which is different on 32bit
+ * and 64bit. Fortunately we can determine which structure the server
+ * used from the size of the reply.
+ */
+static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
+ size_t transferred, unsigned count,
+ bool is_compat)
+{
+#ifdef CONFIG_COMPAT
+ if (count * sizeof(struct compat_iovec) == transferred) {
+ struct compat_iovec *ciov = src;
+ unsigned i;
+
+ /*
+ * With this interface a 32bit server cannot support
+ * non-compat (i.e. ones coming from 64bit apps) ioctl
+ * requests
+ */
+ if (!is_compat)
+ return -EINVAL;
+
+ for (i = 0; i < count; i++) {
+ dst[i].iov_base = compat_ptr(ciov[i].iov_base);
+ dst[i].iov_len = ciov[i].iov_len;
+ }
+ return 0;
+ }
+#endif
+
+ if (count * sizeof(struct iovec) != transferred)
+ return -EIO;
+
+ memcpy(dst, src, transferred);
+ return 0;
+}
+
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if (iov->iov_len > (size_t) max)
+ return -ENOMEM;
+ max -= iov->iov_len;
+ }
+ return 0;
+}
+
/*
* For ioctls, there is no generic way to determine how much memory
* needs to be read and/or written. Furthermore, ioctls are allowed
in_iovs + out_iovs > FUSE_IOCTL_MAX_IOV)
goto out;
- err = -EIO;
- if ((in_iovs + out_iovs) * sizeof(struct iovec) != transferred)
- goto out;
-
- /* okay, copy in iovs and retry */
vaddr = kmap_atomic(pages[0], KM_USER0);
- memcpy(page_address(iov_page), vaddr, transferred);
+ err = fuse_copy_ioctl_iovec(page_address(iov_page), vaddr,
+ transferred, in_iovs + out_iovs,
+ (flags & FUSE_IOCTL_COMPAT) != 0);
kunmap_atomic(vaddr, KM_USER0);
+ if (err)
+ goto out;
in_iov = page_address(iov_page);
out_iov = in_iov + in_iovs;
+ err = fuse_verify_ioctl_iov(in_iov, in_iovs);
+ if (err)
+ goto out;
+
+ err = fuse_verify_ioctl_iov(out_iov, out_iovs);
+ if (err)
+ goto out;
+
goto retry;
}
struct fs_disk_quota *fdq)
{
struct inode *inode = &ip->i_inode;
+ struct gfs2_sbd *sdp = GFS2_SB(inode);
struct address_space *mapping = inode->i_mapping;
unsigned long index = loc >> PAGE_CACHE_SHIFT;
unsigned offset = loc & (PAGE_CACHE_SIZE - 1);
qd->qd_qb.qb_value = qp->qu_value;
if (fdq) {
if (fdq->d_fieldmask & FS_DQ_BSOFT) {
- qp->qu_warn = cpu_to_be64(fdq->d_blk_softlimit);
+ qp->qu_warn = cpu_to_be64(fdq->d_blk_softlimit >> sdp->sd_fsb2bb_shift);
qd->qd_qb.qb_warn = qp->qu_warn;
}
if (fdq->d_fieldmask & FS_DQ_BHARD) {
- qp->qu_limit = cpu_to_be64(fdq->d_blk_hardlimit);
+ qp->qu_limit = cpu_to_be64(fdq->d_blk_hardlimit >> sdp->sd_fsb2bb_shift);
qd->qd_qb.qb_limit = qp->qu_limit;
}
}
fdq->d_version = FS_DQUOT_VERSION;
fdq->d_flags = (type == QUOTA_USER) ? FS_USER_QUOTA : FS_GROUP_QUOTA;
fdq->d_id = id;
- fdq->d_blk_hardlimit = be64_to_cpu(qlvb->qb_limit);
- fdq->d_blk_softlimit = be64_to_cpu(qlvb->qb_warn);
- fdq->d_bcount = be64_to_cpu(qlvb->qb_value);
+ fdq->d_blk_hardlimit = be64_to_cpu(qlvb->qb_limit) << sdp->sd_fsb2bb_shift;
+ fdq->d_blk_softlimit = be64_to_cpu(qlvb->qb_warn) << sdp->sd_fsb2bb_shift;
+ fdq->d_bcount = be64_to_cpu(qlvb->qb_value) << sdp->sd_fsb2bb_shift;
gfs2_glock_dq_uninit(&q_gh);
out:
/* If nothing has changed, this is a no-op */
if ((fdq->d_fieldmask & FS_DQ_BSOFT) &&
- (fdq->d_blk_softlimit == be64_to_cpu(qd->qd_qb.qb_warn)))
+ ((fdq->d_blk_softlimit >> sdp->sd_fsb2bb_shift) == be64_to_cpu(qd->qd_qb.qb_warn)))
fdq->d_fieldmask ^= FS_DQ_BSOFT;
if ((fdq->d_fieldmask & FS_DQ_BHARD) &&
- (fdq->d_blk_hardlimit == be64_to_cpu(qd->qd_qb.qb_limit)))
+ ((fdq->d_blk_hardlimit >> sdp->sd_fsb2bb_shift) == be64_to_cpu(qd->qd_qb.qb_limit)))
fdq->d_fieldmask ^= FS_DQ_BHARD;
if (fdq->d_fieldmask == 0)
goto out_i;
}
ret = -ESRCH;
- /*
- * We want IOPRIO_WHO_PGRP/IOPRIO_WHO_USER to be "atomic",
- * so we can't use rcu_read_lock(). See re-copy of ->ioprio
- * in copy_process().
- */
- read_lock(&tasklist_lock);
+ rcu_read_lock();
switch (which) {
case IOPRIO_WHO_PROCESS:
- rcu_read_lock();
if (!who)
p = current;
else
p = find_task_by_vpid(who);
if (p)
ret = set_task_ioprio(p, ioprio);
- rcu_read_unlock();
break;
case IOPRIO_WHO_PGRP:
if (!who)
break;
do_each_thread(g, p) {
- int match;
-
- rcu_read_lock();
- match = __task_cred(p)->uid == who;
- rcu_read_unlock();
- if (!match)
+ if (__task_cred(p)->uid != who)
continue;
ret = set_task_ioprio(p, ioprio);
if (ret)
ret = -EINVAL;
}
- read_unlock(&tasklist_lock);
+ rcu_read_unlock();
return ret;
}
int ret = -ESRCH;
int tmpio;
- read_lock(&tasklist_lock);
+ rcu_read_lock();
switch (which) {
case IOPRIO_WHO_PROCESS:
- rcu_read_lock();
if (!who)
p = current;
else
p = find_task_by_vpid(who);
if (p)
ret = get_task_ioprio(p);
- rcu_read_unlock();
break;
case IOPRIO_WHO_PGRP:
if (!who)
break;
do_each_thread(g, p) {
- int match;
-
- rcu_read_lock();
- match = __task_cred(p)->uid == user->uid;
- rcu_read_unlock();
- if (!match)
+ if (__task_cred(p)->uid != user->uid)
continue;
tmpio = get_task_ioprio(p);
if (tmpio < 0)
ret = -EINVAL;
}
- read_unlock(&tasklist_lock);
+ rcu_read_unlock();
return ret;
}
super->s_journal_seg[i] = segno;
super->s_journal_ec[i] = ec;
logfs_set_segment_reserved(sb, segno);
- err = btree_insert32(head, segno, (void *)1, GFP_KERNEL);
+ err = btree_insert32(head, segno, (void *)1, GFP_NOFS);
BUG_ON(err); /* mempool should prevent this */
err = logfs_erase_segment(sb, segno, 1);
BUG_ON(err); /* FIXME: remount-ro would be nicer */
/* FIXME: transaction is part of logfs_block now. Is that enough? */
err = logfs_write_buf(master_inode, page, 0);
+ if (err)
+ move_page_to_inode(inode, page);
+
logfs_put_write_page(page);
return err;
}
if (!(open_flag & O_CREAT))
mode = 0;
+ /* Must never be set by userspace */
+ open_flag &= ~FMODE_NONOTIFY;
+
/*
* O_SYNC is implemented as __O_SYNC|O_DSYNC. As many places only
* check for O_DSYNC if the need any syncing at all we enforce it's
struct inode *, struct dentry *);
static int nfs_fsync_dir(struct file *, int);
static loff_t nfs_llseek_dir(struct file *, loff_t, int);
-static int nfs_readdir_clear_array(struct page*, gfp_t);
+static void nfs_readdir_clear_array(struct page*);
const struct file_operations nfs_dir_operations = {
.llseek = nfs_llseek_dir,
.setattr = nfs_setattr,
};
-const struct address_space_operations nfs_dir_addr_space_ops = {
- .releasepage = nfs_readdir_clear_array,
+const struct address_space_operations nfs_dir_aops = {
+ .freepage = nfs_readdir_clear_array,
};
#ifdef CONFIG_NFS_V3
u64 cookie;
u64 ino;
struct qstr string;
+ unsigned char d_type;
};
struct nfs_cache_array {
struct nfs_cache_array_entry array[0];
};
-#define MAX_READDIR_ARRAY ((PAGE_SIZE - sizeof(struct nfs_cache_array)) / sizeof(struct nfs_cache_array_entry))
-
typedef __be32 * (*decode_dirent_t)(struct xdr_stream *, struct nfs_entry *, struct nfs_server *, int);
typedef struct {
struct file *file;
struct page *page;
unsigned long page_index;
u64 *dir_cookie;
+ u64 last_cookie;
loff_t current_index;
decode_dirent_t decode;
* we are freeing strings created by nfs_add_to_readdir_array()
*/
static
-int nfs_readdir_clear_array(struct page *page, gfp_t mask)
+void nfs_readdir_clear_array(struct page *page)
{
- struct nfs_cache_array *array = nfs_readdir_get_array(page);
+ struct nfs_cache_array *array;
int i;
- if (IS_ERR(array))
- return PTR_ERR(array);
+ array = kmap_atomic(page, KM_USER0);
for (i = 0; i < array->size; i++)
kfree(array->array[i].string.name);
- nfs_readdir_release_array(page);
- return 0;
+ kunmap_atomic(array, KM_USER0);
}
/*
if (IS_ERR(array))
return PTR_ERR(array);
+
+ cache_entry = &array->array[array->size];
+
+ /* Check that this entry lies within the page bounds */
ret = -ENOSPC;
- if (array->size >= MAX_READDIR_ARRAY)
+ if ((char *)&cache_entry[1] - (char *)page_address(page) > PAGE_SIZE)
goto out;
- cache_entry = &array->array[array->size];
cache_entry->cookie = entry->prev_cookie;
cache_entry->ino = entry->ino;
+ cache_entry->d_type = entry->d_type;
ret = nfs_readdir_make_qstr(&cache_entry->string, entry->name, entry->len);
if (ret)
goto out;
array->last_cookie = entry->cookie;
array->size++;
- if (entry->eof == 1)
+ if (entry->eof != 0)
array->eof_index = array->size;
out:
nfs_readdir_release_array(page);
for (i = 0; i < array->size; i++) {
if (array->array[i].cookie == *desc->dir_cookie) {
desc->cache_entry_index = i;
- status = 0;
- goto out;
+ return 0;
}
}
- if (i == array->eof_index) {
- desc->eof = 1;
+ if (array->eof_index >= 0) {
status = -EBADCOOKIE;
+ if (*desc->dir_cookie == array->last_cookie)
+ desc->eof = 1;
}
-out:
return status;
}
int nfs_readdir_search_array(nfs_readdir_descriptor_t *desc)
{
struct nfs_cache_array *array;
- int status = -EBADCOOKIE;
-
- if (desc->dir_cookie == NULL)
- goto out;
+ int status;
array = nfs_readdir_get_array(desc->page);
if (IS_ERR(array)) {
else
status = nfs_readdir_search_for_cookie(array, desc);
+ if (status == -EAGAIN) {
+ desc->last_cookie = array->last_cookie;
+ desc->page_index++;
+ }
nfs_readdir_release_array(desc->page);
out:
return status;
static
int nfs_same_file(struct dentry *dentry, struct nfs_entry *entry)
{
- struct nfs_inode *node;
if (dentry->d_inode == NULL)
goto different;
- node = NFS_I(dentry->d_inode);
- if (node->fh.size != entry->fh->size)
- goto different;
- if (strncmp(node->fh.data, entry->fh->data, node->fh.size) != 0)
+ if (nfs_compare_fh(entry->fh, NFS_FH(dentry->d_inode)) != 0)
goto different;
return 1;
different:
struct xdr_stream stream;
struct xdr_buf buf;
__be32 *ptr = xdr_page;
- int status;
struct nfs_cache_array *array;
+ unsigned int count = 0;
+ int status;
buf.head->iov_base = xdr_page;
buf.head->iov_len = buflen;
break;
}
- if (desc->plus == 1)
+ count++;
+
+ if (desc->plus != 0)
nfs_prime_dcache(desc->file->f_path.dentry, entry);
status = nfs_readdir_add_to_array(entry, page);
break;
} while (!entry->eof);
- if (status == -EBADCOOKIE && entry->eof) {
+ if (count == 0 || (status == -EBADCOOKIE && entry->eof != 0)) {
array = nfs_readdir_get_array(page);
if (!IS_ERR(array)) {
array->eof_index = array->size;
status = 0;
nfs_readdir_release_array(page);
- }
+ } else
+ status = PTR_ERR(array);
}
return status;
}
unsigned int array_size = ARRAY_SIZE(pages);
entry.prev_cookie = 0;
- entry.cookie = *desc->dir_cookie;
+ entry.cookie = desc->last_cookie;
entry.eof = 0;
entry.fh = nfs_alloc_fhandle();
entry.fattr = nfs_alloc_fattr();
static
void cache_page_release(nfs_readdir_descriptor_t *desc)
{
+ if (!desc->page->mapping)
+ nfs_readdir_clear_array(desc->page);
page_cache_release(desc->page);
desc->page = NULL;
}
return PTR_ERR(desc->page);
res = nfs_readdir_search_array(desc);
- if (res == 0)
- return 0;
- cache_page_release(desc);
+ if (res != 0)
+ cache_page_release(desc);
return res;
}
{
int res;
- if (desc->page_index == 0)
+ if (desc->page_index == 0) {
desc->current_index = 0;
- while (1) {
- res = find_cache_page(desc);
- if (res != -EAGAIN)
- break;
- desc->page_index++;
+ desc->last_cookie = 0;
}
+ do {
+ res = find_cache_page(desc);
+ } while (res == -EAGAIN);
return res;
}
-static inline unsigned int dt_type(struct inode *inode)
-{
- return (inode->i_mode >> 12) & 15;
-}
-
/*
* Once we've found the start of the dirent within a page: fill 'er up...
*/
int i = 0;
int res = 0;
struct nfs_cache_array *array = NULL;
- unsigned int d_type = DT_UNKNOWN;
- struct dentry *dentry = NULL;
array = nfs_readdir_get_array(desc->page);
- if (IS_ERR(array))
- return PTR_ERR(array);
+ if (IS_ERR(array)) {
+ res = PTR_ERR(array);
+ goto out;
+ }
for (i = desc->cache_entry_index; i < array->size; i++) {
- d_type = DT_UNKNOWN;
+ struct nfs_cache_array_entry *ent;
- res = filldir(dirent, array->array[i].string.name,
- array->array[i].string.len, file->f_pos,
- nfs_compat_user_ino64(array->array[i].ino), d_type);
- if (res < 0)
+ ent = &array->array[i];
+ if (filldir(dirent, ent->string.name, ent->string.len,
+ file->f_pos, nfs_compat_user_ino64(ent->ino),
+ ent->d_type) < 0) {
+ desc->eof = 1;
break;
+ }
file->f_pos++;
- desc->cache_entry_index = i;
if (i < (array->size-1))
*desc->dir_cookie = array->array[i+1].cookie;
else
*desc->dir_cookie = array->last_cookie;
}
- if (i == array->eof_index)
+ if (array->eof_index >= 0)
desc->eof = 1;
nfs_readdir_release_array(desc->page);
+out:
cache_page_release(desc);
- if (dentry != NULL)
- dput(dentry);
dfprintk(DIRCACHE, "NFS: nfs_do_filldir() filling ended @ cookie %Lu; returning = %d\n",
(unsigned long long)*desc->dir_cookie, res);
return res;
goto out;
}
- if (nfs_readdir_xdr_to_array(desc, page, inode) == -1) {
- status = -EIO;
- goto out_release;
- }
-
desc->page_index = 0;
+ desc->last_cookie = *desc->dir_cookie;
desc->page = page;
+
+ status = nfs_readdir_xdr_to_array(desc, page, inode);
+ if (status < 0)
+ goto out_release;
+
status = nfs_do_filldir(desc, dirent, filldir);
out:
struct inode *inode = dentry->d_inode;
nfs_readdir_descriptor_t my_desc,
*desc = &my_desc;
- int res = -ENOMEM;
+ int res;
dfprintk(FILE, "NFS: readdir(%s/%s) starting at cookie %llu\n",
dentry->d_parent->d_name.name, dentry->d_name.name,
if (res < 0)
goto out;
- while (desc->eof != 1) {
+ do {
res = readdir_search_pagecache(desc);
if (res == -EBADCOOKIE) {
+ res = 0;
/* This means either end of directory */
if (*desc->dir_cookie && desc->eof == 0) {
/* Or that the server has 'lost' a cookie */
res = uncached_readdir(desc, dirent, filldir);
- if (res >= 0)
+ if (res == 0)
continue;
}
- res = 0;
break;
}
if (res == -ETOOSMALL && desc->plus) {
break;
res = nfs_do_filldir(desc, dirent, filldir);
- if (res < 0) {
- res = 0;
+ if (res < 0)
break;
- }
- }
+ } while (!desc->eof);
out:
nfs_unblock_sillyrename(dentry);
if (res > 0)
goto out;
nfs_alloc_commit_data(dreq);
- if (dreq->commit_data == NULL || count < wsize)
+ if (dreq->commit_data == NULL || count <= wsize)
sync = NFS_FILE_SYNC;
dreq->inode = inode;
{
struct inode *inode = filp->f_mapping->host;
int status = 0;
+ unsigned int saved_type = fl->fl_type;
/* Try local locking first */
posix_test_lock(filp, fl);
/* found a conflict */
goto out;
}
+ fl->fl_type = saved_type;
if (nfs_have_delegation(inode, FMODE_READ))
goto out_noconflict;
} else if (S_ISDIR(inode->i_mode)) {
inode->i_op = NFS_SB(sb)->nfs_client->rpc_ops->dir_inode_ops;
inode->i_fop = &nfs_dir_operations;
+ inode->i_data.a_ops = &nfs_dir_aops;
if (nfs_server_capable(inode, NFS_CAP_READDIRPLUS))
set_bit(NFS_INO_ADVISE_RDPLUS, &NFS_I(inode)->flags);
/* Deal with crossing mountpoints */
return 0;
}
+/*
+ * Convert a umode to a dirent->d_type
+ */
+static inline
+unsigned char nfs_umode_to_dtype(umode_t mode)
+{
+ return (mode >> 12) & 15;
+}
+
/*
* Determine the number of pages in an array of length 'len' and
* with a base offset of 'base'
static struct rpc_version mnt_version1 = {
.number = 1,
- .nrprocs = 2,
+ .nrprocs = ARRAY_SIZE(mnt_procedures),
.procs = mnt_procedures,
};
static struct rpc_version mnt_version3 = {
.number = 3,
- .nrprocs = 2,
+ .nrprocs = ARRAY_SIZE(mnt3_procedures),
.procs = mnt3_procedures,
};
entry->prev_cookie = entry->cookie;
entry->cookie = ntohl(*p++);
+ entry->d_type = DT_UNKNOWN;
+
p = xdr_inline_peek(xdr, 8);
if (p != NULL)
entry->eof = !p[0] && p[1];
out_overflow:
print_overflow_msg(__func__, xdr);
- return ERR_PTR(-EIO);
+ return ERR_PTR(-EAGAIN);
}
/*
entry->prev_cookie = entry->cookie;
p = xdr_decode_hyper(p, &entry->cookie);
+ entry->d_type = DT_UNKNOWN;
if (plus) {
entry->fattr->valid = 0;
p = xdr_decode_post_op_attr_stream(xdr, entry->fattr);
if (IS_ERR(p))
goto out_overflow_exit;
+ entry->d_type = nfs_umode_to_dtype(entry->fattr->mode);
/* In fact, a post_op_fh3: */
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
out_overflow:
print_overflow_msg(__func__, xdr);
out_overflow_exit:
- return ERR_PTR(-EIO);
+ return ERR_PTR(-EAGAIN);
}
/*
ret = nfs_revalidate_inode(server, inode);
if (ret < 0)
return ret;
+ if (NFS_I(inode)->cache_validity & NFS_INO_INVALID_ACL)
+ nfs_zap_acl_cache(inode);
ret = nfs4_read_cached_acl(inode, buf, buflen);
if (ret != -ENOENT)
return ret;
nfs_inode_return_delegation(inode);
buf_to_pages(buf, buflen, arg.acl_pages, &arg.acl_pgbase);
ret = nfs4_call_sync(server, &msg, &arg, &res, 1);
+ /*
+ * Acl update can result in inode attribute update.
+ * so mark the attribute cache invalid.
+ */
+ spin_lock(&inode->i_lock);
+ NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ATTR;
+ spin_unlock(&inode->i_lock);
nfs_access_zap_cache(inode);
nfs_zap_acl_cache(inode);
return ret;
if (entry->fattr->valid & NFS_ATTR_FATTR_FILEID)
entry->ino = entry->fattr->fileid;
+ entry->d_type = DT_UNKNOWN;
+ if (entry->fattr->valid & NFS_ATTR_FATTR_TYPE)
+ entry->d_type = nfs_umode_to_dtype(entry->fattr->mode);
+
if (verify_attr_len(xdr, p, len) < 0)
goto out_overflow;
out_overflow:
print_overflow_msg(__func__, xdr);
- return ERR_PTR(-EIO);
+ return ERR_PTR(-EAGAIN);
}
/*
{
if (!nfs_lock_request_dontget(req))
return 0;
- if (req->wb_page != NULL)
+ if (test_bit(PG_MAPPED, &req->wb_flags))
radix_tree_tag_set(&NFS_I(req->wb_context->path.dentry->d_inode)->nfs_page_tree, req->wb_index, NFS_PAGE_TAG_LOCKED);
return 1;
}
*/
void nfs_clear_page_tag_locked(struct nfs_page *req)
{
- if (req->wb_page != NULL) {
+ if (test_bit(PG_MAPPED, &req->wb_flags)) {
struct inode *inode = req->wb_context->path.dentry->d_inode;
struct nfs_inode *nfsi = NFS_I(inode);
(long long)NFS_FILEID(req->wb_context->path.dentry->d_inode),
req->wb_bytes,
(long long)req_offset(req));
- nfs_clear_request(req);
nfs_release_request(req);
}
mnt->flags |= NFS_MOUNT_VER3;
mnt->version = 3;
break;
-#ifdef CONFIG_NFS_V4
case Opt_v4:
mnt->flags &= ~NFS_MOUNT_VER3;
mnt->version = 4;
break;
-#endif
case Opt_udp:
mnt->flags &= ~NFS_MOUNT_TCP;
mnt->nfs_server.protocol = XPRT_TRANSPORT_UDP;
mnt->flags |= NFS_MOUNT_VER3;
mnt->version = 3;
break;
-#ifdef CONFIG_NFS_V4
case NFS4_VERSION:
mnt->flags &= ~NFS_MOUNT_VER3;
mnt->version = 4;
break;
-#endif
default:
goto out_invalid_value;
}
if (nfs_have_delegation(inode, FMODE_WRITE))
nfsi->change_attr++;
}
+ set_bit(PG_MAPPED, &req->wb_flags);
SetPagePrivate(req->wb_page);
set_page_private(req->wb_page, (unsigned long)req);
nfsi->npages++;
spin_lock(&inode->i_lock);
set_page_private(req->wb_page, 0);
ClearPagePrivate(req->wb_page);
+ clear_bit(PG_MAPPED, &req->wb_flags);
radix_tree_delete(&nfsi->nfs_page_tree, req->wb_index);
nfsi->npages--;
if (!nfsi->npages) {
iput(inode);
} else
spin_unlock(&inode->i_lock);
- nfs_clear_request(req);
nfs_release_request(req);
}
err = vfs_getattr(fhp->fh_export->ex_path.mnt, fhp->fh_dentry,
&fhp->fh_post_attr);
fhp->fh_post_change = fhp->fh_dentry->d_inode->i_version;
- if (err)
+ if (err) {
fhp->fh_post_saved = 0;
- else
+ /* Grab the ctime anyway - set_change_info might use it */
+ fhp->fh_post_attr.ctime = fhp->fh_dentry->d_inode->i_ctime;
+ } else
fhp->fh_post_saved = 1;
}
static inline void
set_change_info(struct nfsd4_change_info *cinfo, struct svc_fh *fhp)
{
- BUG_ON(!fhp->fh_pre_saved || !fhp->fh_post_saved);
- cinfo->atomic = 1;
+ BUG_ON(!fhp->fh_pre_saved);
+ cinfo->atomic = fhp->fh_post_saved;
cinfo->change_supported = IS_I_VERSION(fhp->fh_dentry->d_inode);
- if (cinfo->change_supported) {
- cinfo->before_change = fhp->fh_pre_change;
- cinfo->after_change = fhp->fh_post_change;
- } else {
- cinfo->before_ctime_sec = fhp->fh_pre_ctime.tv_sec;
- cinfo->before_ctime_nsec = fhp->fh_pre_ctime.tv_nsec;
- cinfo->after_ctime_sec = fhp->fh_post_attr.ctime.tv_sec;
- cinfo->after_ctime_nsec = fhp->fh_post_attr.ctime.tv_nsec;
- }
+
+ cinfo->before_change = fhp->fh_pre_change;
+ cinfo->after_change = fhp->fh_post_change;
+ cinfo->before_ctime_sec = fhp->fh_pre_ctime.tv_sec;
+ cinfo->before_ctime_nsec = fhp->fh_pre_ctime.tv_nsec;
+ cinfo->after_ctime_sec = fhp->fh_post_attr.ctime.tv_sec;
+ cinfo->after_ctime_nsec = fhp->fh_post_attr.ctime.tv_nsec;
+
}
int nfs4svc_encode_voidres(struct svc_rqst *, __be32 *, void *);
* the device at this point.
*
* To prevent nilfs_dat_translate() from returning the
- * uncommited block number, this makes a copy of the entry
+ * uncommitted block number, this makes a copy of the entry
* buffer and redirects nilfs_dat_translate() to the copy.
*/
if (!buffer_nilfs_redirected(entry_bh)) {
int nilfs_init_gcinode(struct inode *inode)
{
struct nilfs_inode_info *ii = NILFS_I(inode);
- struct the_nilfs *nilfs = NILFS_SB(inode->i_sb)->s_nilfs;
inode->i_mode = S_IFREG;
mapping_set_gfp_mask(inode->i_mapping, GFP_NOFS);
ii->i_flags = 0;
nilfs_bmap_init_gc(ii->i_bmap);
- /*
- * Add the inode to GC inode list. Garbage Collection
- * is serialized and no two processes manipulate the
- * list simultaneously.
- */
- igrab(inode);
- list_add(&NILFS_I(inode)->i_dirty, &nilfs->ns_gc_inodes);
-
return 0;
}
struct nilfs_argv *argv, void *buf)
{
size_t nmembs = argv->v_nmembs;
+ struct the_nilfs *nilfs = NILFS_SB(sb)->s_nilfs;
struct inode *inode;
struct nilfs_vdesc *vdesc;
struct buffer_head *bh, *n;
ino = vdesc->vd_ino;
cno = vdesc->vd_cno;
inode = nilfs_iget_for_gc(sb, ino, cno);
- if (unlikely(inode == NULL)) {
- ret = -ENOMEM;
+ if (IS_ERR(inode)) {
+ ret = PTR_ERR(inode);
goto failed;
}
+ if (list_empty(&NILFS_I(inode)->i_dirty)) {
+ /*
+ * Add the inode to GC inode list. Garbage Collection
+ * is serialized and no two processes manipulate the
+ * list simultaneously.
+ */
+ igrab(inode);
+ list_add(&NILFS_I(inode)->i_dirty,
+ &nilfs->ns_gc_inodes);
+ }
+
do {
ret = nilfs_ioctl_move_inode_block(inode, vdesc,
&buffers);
pr_debug("%s: group=%p event=%p\n", __func__, group, event);
- wait_event(group->fanotify_data.access_waitq, event->response);
+ wait_event(group->fanotify_data.access_waitq, event->response ||
+ atomic_read(&group->fanotify_data.bypass_perm));
+
+ if (!event->response) /* bypass_perm set */
+ return 0;
/* userspace responded, convert to something usable */
spin_lock(&event->lock);
return client_fd;
}
-static ssize_t fill_event_metadata(struct fsnotify_group *group,
+static int fill_event_metadata(struct fsnotify_group *group,
struct fanotify_event_metadata *metadata,
struct fsnotify_event *event)
{
+ int ret = 0;
+
pr_debug("%s: group=%p metadata=%p event=%p\n", __func__,
group, metadata, event);
metadata->event_len = FAN_EVENT_METADATA_LEN;
+ metadata->metadata_len = FAN_EVENT_METADATA_LEN;
metadata->vers = FANOTIFY_METADATA_VERSION;
metadata->mask = event->mask & FAN_ALL_OUTGOING_EVENTS;
metadata->pid = pid_vnr(event->tgid);
- metadata->fd = create_fd(group, event);
+ if (unlikely(event->mask & FAN_Q_OVERFLOW))
+ metadata->fd = FAN_NOFD;
+ else {
+ metadata->fd = create_fd(group, event);
+ if (metadata->fd < 0)
+ ret = metadata->fd;
+ }
- return metadata->fd;
+ return ret;
}
#ifdef CONFIG_FANOTIFY_ACCESS_PERMISSIONS
mutex_lock(&group->fanotify_data.access_mutex);
- if (group->fanotify_data.bypass_perm) {
+ if (atomic_read(&group->fanotify_data.bypass_perm)) {
mutex_unlock(&group->fanotify_data.access_mutex);
kmem_cache_free(fanotify_response_event_cache, re);
event->response = FAN_ALLOW;
pr_debug("%s: group=%p event=%p\n", __func__, group, event);
- fd = fill_event_metadata(group, &fanotify_event_metadata, event);
- if (fd < 0)
- return fd;
+ ret = fill_event_metadata(group, &fanotify_event_metadata, event);
+ if (ret < 0)
+ goto out;
+ fd = fanotify_event_metadata.fd;
ret = prepare_for_access_response(group, event, fd);
if (ret)
goto out_close_fd;
ret = -EFAULT;
- if (copy_to_user(buf, &fanotify_event_metadata, FAN_EVENT_METADATA_LEN))
+ if (copy_to_user(buf, &fanotify_event_metadata,
+ fanotify_event_metadata.event_len))
goto out_kill_access_response;
- return FAN_EVENT_METADATA_LEN;
+ return fanotify_event_metadata.event_len;
out_kill_access_response:
remove_access_response(group, event, fd);
out_close_fd:
- sys_close(fd);
+ if (fd != FAN_NOFD)
+ sys_close(fd);
+out:
+#ifdef CONFIG_FANOTIFY_ACCESS_PERMISSIONS
+ if (event->mask & FAN_ALL_PERM_EVENTS) {
+ event->response = FAN_DENY;
+ wake_up(&group->fanotify_data.access_waitq);
+ }
+#endif
return ret;
}
mutex_lock(&group->fanotify_data.access_mutex);
- group->fanotify_data.bypass_perm = true;
+ atomic_inc(&group->fanotify_data.bypass_perm);
list_for_each_entry_safe(re, lre, &group->fanotify_data.access_list, list) {
pr_debug("%s: found group=%p re=%p event=%p\n", __func__, group,
{
struct fsnotify_mark *fsn_mark;
__u32 added;
+ int ret = 0;
fsn_mark = fsnotify_find_vfsmount_mark(group, mnt);
if (!fsn_mark) {
- int ret;
-
if (atomic_read(&group->num_marks) > group->fanotify_data.max_marks)
return -ENOSPC;
fsnotify_init_mark(fsn_mark, fanotify_free_mark);
ret = fsnotify_add_mark(fsn_mark, group, NULL, mnt, 0);
- if (ret) {
- fanotify_free_mark(fsn_mark);
- return ret;
- }
+ if (ret)
+ goto err;
}
added = fanotify_mark_add_to_mask(fsn_mark, mask, flags);
- fsnotify_put_mark(fsn_mark);
+
if (added & ~mnt->mnt_fsnotify_mask)
fsnotify_recalc_vfsmount_mask(mnt);
-
- return 0;
+err:
+ fsnotify_put_mark(fsn_mark);
+ return ret;
}
static int fanotify_add_inode_mark(struct fsnotify_group *group,
{
struct fsnotify_mark *fsn_mark;
__u32 added;
+ int ret = 0;
pr_debug("%s: group=%p inode=%p\n", __func__, group, inode);
fsn_mark = fsnotify_find_inode_mark(group, inode);
if (!fsn_mark) {
- int ret;
-
if (atomic_read(&group->num_marks) > group->fanotify_data.max_marks)
return -ENOSPC;
fsnotify_init_mark(fsn_mark, fanotify_free_mark);
ret = fsnotify_add_mark(fsn_mark, group, inode, NULL, 0);
- if (ret) {
- fanotify_free_mark(fsn_mark);
- return ret;
- }
+ if (ret)
+ goto err;
}
added = fanotify_mark_add_to_mask(fsn_mark, mask, flags);
- fsnotify_put_mark(fsn_mark);
+
if (added & ~inode->i_fsnotify_mask)
fsnotify_recalc_inode_mask(inode);
- return 0;
+err:
+ fsnotify_put_mark(fsn_mark);
+ return ret;
}
/* fanotify syscalls */
/* fsnotify_alloc_group takes a ref. Dropped in fanotify_release */
group = fsnotify_alloc_group(&fanotify_fsnotify_ops);
- if (IS_ERR(group))
+ if (IS_ERR(group)) {
+ free_uid(user);
return PTR_ERR(group);
+ }
group->fanotify_data.user = user;
atomic_inc(&user->fanotify_listeners);
mutex_init(&group->fanotify_data.access_mutex);
init_waitqueue_head(&group->fanotify_data.access_waitq);
INIT_LIST_HEAD(&group->fanotify_data.access_list);
+ atomic_set(&group->fanotify_data.bypass_perm, 0);
#endif
switch (flags & FAN_ALL_CLASS_BITS) {
case FAN_CLASS_NOTIF:
if (flags & ~FAN_ALL_MARK_FLAGS)
return -EINVAL;
switch (flags & (FAN_MARK_ADD | FAN_MARK_REMOVE | FAN_MARK_FLUSH)) {
- case FAN_MARK_ADD:
+ case FAN_MARK_ADD: /* fallthrough */
case FAN_MARK_REMOVE:
+ if (!mask)
+ return -EINVAL;
case FAN_MARK_FLUSH:
break;
default:
if (ret >= 0)
return ret;
+ fsnotify_put_group(group);
atomic_dec(&user->inotify_devs);
out_free_uid:
free_uid(user);
/* this io's submitter should not have unlocked this before we could */
BUG_ON(!ocfs2_iocb_is_rw_locked(iocb));
+ if (ocfs2_iocb_is_sem_locked(iocb)) {
+ up_read(&inode->i_alloc_sem);
+ ocfs2_iocb_clear_sem_locked(iocb);
+ }
+
ocfs2_iocb_clear_rw_locked(iocb);
level = ocfs2_iocb_rw_locked_level(iocb);
- if (!level)
- up_read(&inode->i_alloc_sem);
ocfs2_rw_unlock(inode, level);
if (is_async)
else
clear_bit(1, (unsigned long *)&iocb->private);
}
+
+/*
+ * Using a named enum representing lock types in terms of #N bit stored in
+ * iocb->private, which is going to be used for communication bewteen
+ * ocfs2_dio_end_io() and ocfs2_file_aio_write/read().
+ */
+enum ocfs2_iocb_lock_bits {
+ OCFS2_IOCB_RW_LOCK = 0,
+ OCFS2_IOCB_RW_LOCK_LEVEL,
+ OCFS2_IOCB_SEM,
+ OCFS2_IOCB_NUM_LOCKS
+};
+
#define ocfs2_iocb_clear_rw_locked(iocb) \
- clear_bit(0, (unsigned long *)&iocb->private)
+ clear_bit(OCFS2_IOCB_RW_LOCK, (unsigned long *)&iocb->private)
#define ocfs2_iocb_rw_locked_level(iocb) \
- test_bit(1, (unsigned long *)&iocb->private)
+ test_bit(OCFS2_IOCB_RW_LOCK_LEVEL, (unsigned long *)&iocb->private)
+#define ocfs2_iocb_set_sem_locked(iocb) \
+ set_bit(OCFS2_IOCB_SEM, (unsigned long *)&iocb->private)
+#define ocfs2_iocb_clear_sem_locked(iocb) \
+ clear_bit(OCFS2_IOCB_SEM, (unsigned long *)&iocb->private)
+#define ocfs2_iocb_is_sem_locked(iocb) \
+ test_bit(OCFS2_IOCB_SEM, (unsigned long *)&iocb->private)
#endif /* OCFS2_FILE_H */
if (reg == NULL)
return ERR_PTR(-ENOMEM);
- if (strlen(name) > O2HB_MAX_REGION_NAME_LEN)
- return ERR_PTR(-ENAMETOOLONG);
+ if (strlen(name) > O2HB_MAX_REGION_NAME_LEN) {
+ ret = -ENAMETOOLONG;
+ goto free;
+ }
spin_lock(&o2hb_live_lock);
reg->hr_region_num = 0;
O2NM_MAX_REGIONS);
if (reg->hr_region_num >= O2NM_MAX_REGIONS) {
spin_unlock(&o2hb_live_lock);
- return ERR_PTR(-EFBIG);
+ ret = -EFBIG;
+ goto free;
}
set_bit(reg->hr_region_num, o2hb_region_bitmap);
}
ret = o2hb_debug_region_init(reg, o2hb_debug_dir);
if (ret) {
config_item_put(®->hr_item);
- return ERR_PTR(ret);
+ goto free;
}
return ®->hr_item;
+free:
+ kfree(reg);
+ return ERR_PTR(ret);
}
static void o2hb_heartbeat_group_drop_item(struct config_group *group,
define_mask(QUOTA),
define_mask(REFCOUNT),
define_mask(BASTS),
+ define_mask(RESERVATIONS),
+ define_mask(CLUSTER),
define_mask(ERROR),
define_mask(NOTICE),
define_mask(KTHREAD),
- define_mask(RESERVATIONS),
};
static struct attribute *mlog_attr_ptrs[MLOG_MAX_BITS] = {NULL, };
#include <linux/sched.h>
/* bits that are frequently given and infrequently matched in the low word */
-/* NOTE: If you add a flag, you need to also update mlog.c! */
+/* NOTE: If you add a flag, you need to also update masklog.c! */
#define ML_ENTRY 0x0000000000000001ULL /* func call entry */
#define ML_EXIT 0x0000000000000002ULL /* func call exit */
#define ML_TCP 0x0000000000000004ULL /* net cluster/tcp.c */
#define ML_XATTR 0x0000000020000000ULL /* ocfs2 extended attributes */
#define ML_QUOTA 0x0000000040000000ULL /* ocfs2 quota operations */
#define ML_REFCOUNT 0x0000000080000000ULL /* refcount tree operations */
-#define ML_BASTS 0x0000001000000000ULL /* dlmglue asts and basts */
+#define ML_BASTS 0x0000000100000000ULL /* dlmglue asts and basts */
+#define ML_RESERVATIONS 0x0000000200000000ULL /* ocfs2 alloc reservations */
+#define ML_CLUSTER 0x0000000400000000ULL /* cluster stack */
+
/* bits that are infrequently given and frequently matched in the high word */
-#define ML_ERROR 0x0000000100000000ULL /* sent to KERN_ERR */
-#define ML_NOTICE 0x0000000200000000ULL /* setn to KERN_NOTICE */
-#define ML_KTHREAD 0x0000000400000000ULL /* kernel thread activity */
-#define ML_RESERVATIONS 0x0000000800000000ULL /* ocfs2 alloc reservations */
-#define ML_CLUSTER 0x0000001000000000ULL /* cluster stack */
+#define ML_ERROR 0x1000000000000000ULL /* sent to KERN_ERR */
+#define ML_NOTICE 0x2000000000000000ULL /* setn to KERN_NOTICE */
+#define ML_KTHREAD 0x4000000000000000ULL /* kernel thread activity */
#define MLOG_INITIAL_AND_MASK (ML_ERROR|ML_NOTICE)
#define MLOG_INITIAL_NOT_MASK (ML_ENTRY|ML_EXIT)
out:
iput(inode);
- ocfs2_dentry_attach_gen(dentry);
}
/*
di->i_dx_root = cpu_to_le64(dr_blkno);
+ spin_lock(&OCFS2_I(dir)->ip_lock);
OCFS2_I(dir)->ip_dyn_features |= OCFS2_INDEXED_DIR_FL;
di->i_dyn_features = cpu_to_le16(OCFS2_I(dir)->ip_dyn_features);
+ spin_unlock(&OCFS2_I(dir)->ip_lock);
ocfs2_journal_dirty(handle, di_bh);
goto out_commit;
}
+ spin_lock(&OCFS2_I(dir)->ip_lock);
OCFS2_I(dir)->ip_dyn_features &= ~OCFS2_INDEXED_DIR_FL;
di->i_dyn_features = cpu_to_le16(OCFS2_I(dir)->ip_dyn_features);
+ spin_unlock(&OCFS2_I(dir)->ip_lock);
di->i_dx_root = cpu_to_le64(0ULL);
ocfs2_journal_dirty(handle, di_bh);
r += O2HB_MAX_REGION_NAME_LEN;
}
- local = kmalloc(sizeof(qr->qr_regions), GFP_KERNEL);
+ local = kmalloc(sizeof(qr->qr_regions), GFP_ATOMIC);
if (!local) {
status = -ENOMEM;
goto bail;
*/
static int dlm_is_lockres_migrateable(struct dlm_ctxt *dlm,
struct dlm_lock_resource *res,
- int *numlocks)
+ int *numlocks,
+ int *hasrefs)
{
int ret;
int i;
assert_spin_locked(&res->spinlock);
+ *numlocks = 0;
+ *hasrefs = 0;
+
ret = -EINVAL;
if (res->owner == DLM_LOCK_RES_OWNER_UNKNOWN) {
mlog(0, "cannot migrate lockres with unknown owner!\n");
}
*numlocks = count;
- mlog(0, "migrateable lockres having %d locks\n", *numlocks);
+
+ count = find_next_bit(res->refmap, O2NM_MAX_NODES, 0);
+ if (count < O2NM_MAX_NODES)
+ *hasrefs = 1;
+
+ mlog(0, "%s: res %.*s, Migrateable, locks %d, refs %d\n", dlm->name,
+ res->lockname.len, res->lockname.name, *numlocks, *hasrefs);
leave:
return ret;
const char *name;
unsigned int namelen;
int mle_added = 0;
- int numlocks;
+ int numlocks, hasrefs;
int wake = 0;
if (!dlm_grab(dlm))
name = res->lockname.name;
namelen = res->lockname.len;
- mlog(0, "migrating %.*s to %u\n", namelen, name, target);
+ mlog(0, "%s: Migrating %.*s to %u\n", dlm->name, namelen, name, target);
/*
* ensure this lockres is a proper candidate for migration
*/
spin_lock(&res->spinlock);
- ret = dlm_is_lockres_migrateable(dlm, res, &numlocks);
+ ret = dlm_is_lockres_migrateable(dlm, res, &numlocks, &hasrefs);
if (ret < 0) {
spin_unlock(&res->spinlock);
goto leave;
spin_unlock(&res->spinlock);
/* no work to do */
- if (numlocks == 0) {
- mlog(0, "no locks were found on this lockres! done!\n");
+ if (numlocks == 0 && !hasrefs)
goto leave;
- }
/*
* preallocate up front
* find a node to migrate the lockres to
*/
- mlog(0, "picking a migration node\n");
spin_lock(&dlm->spinlock);
/* pick a new node */
if (!test_bit(target, dlm->domain_map) ||
target >= O2NM_MAX_NODES) {
target = dlm_pick_migration_target(dlm, res);
}
- mlog(0, "node %u chosen for migration\n", target);
+ mlog(0, "%s: res %.*s, Node %u chosen for migration\n", dlm->name,
+ namelen, name, target);
if (target >= O2NM_MAX_NODES ||
!test_bit(target, dlm->domain_map)) {
{
int ret;
int lock_dropped = 0;
- int numlocks;
+ int numlocks, hasrefs;
spin_lock(&res->spinlock);
if (res->owner != dlm->node_num) {
}
/* No need to migrate a lockres having no locks */
- ret = dlm_is_lockres_migrateable(dlm, res, &numlocks);
- if (ret >= 0 && numlocks == 0) {
+ ret = dlm_is_lockres_migrateable(dlm, res, &numlocks, &hasrefs);
+ if (ret >= 0 && numlocks == 0 && !hasrefs) {
spin_unlock(&res->spinlock);
goto leave;
}
}
queue++;
}
+
+ nodenum = find_next_bit(res->refmap, O2NM_MAX_NODES, 0);
+ if (nodenum < O2NM_MAX_NODES) {
+ spin_unlock(&res->spinlock);
+ return nodenum;
+ }
spin_unlock(&res->spinlock);
mlog(0, "have not found a suitable target yet! checking domain map\n");
mutex_lock(&inode->i_mutex);
+ ocfs2_iocb_clear_sem_locked(iocb);
+
relock:
/* to match setattr's i_mutex -> i_alloc_sem -> rw_lock ordering */
if (direct_io) {
down_read(&inode->i_alloc_sem);
have_alloc_sem = 1;
+ /* communicate with ocfs2_dio_end_io */
+ ocfs2_iocb_set_sem_locked(iocb);
}
/*
ocfs2_rw_unlock(inode, rw_level);
out_sems:
- if (have_alloc_sem)
+ if (have_alloc_sem) {
up_read(&inode->i_alloc_sem);
+ ocfs2_iocb_clear_sem_locked(iocb);
+ }
mutex_unlock(&inode->i_mutex);
goto bail;
}
+ ocfs2_iocb_clear_sem_locked(iocb);
+
/*
* buffered reads protect themselves in ->readpage(). O_DIRECT reads
* need locks to protect pending reads from racing with truncate.
if (filp->f_flags & O_DIRECT) {
down_read(&inode->i_alloc_sem);
have_alloc_sem = 1;
+ ocfs2_iocb_set_sem_locked(iocb);
ret = ocfs2_rw_lock(inode, 0);
if (ret < 0) {
}
bail:
- if (have_alloc_sem)
+ if (have_alloc_sem) {
up_read(&inode->i_alloc_sem);
+ ocfs2_iocb_clear_sem_locked(iocb);
+ }
if (rw_level != -1)
ocfs2_rw_unlock(inode, rw_level);
mlog_exit(ret);
char l_name[OCFS2_LOCK_ID_MAX_LEN];
unsigned int l_ro_holders;
unsigned int l_ex_holders;
- char l_level;
- char l_requested;
- char l_blocking;
+ signed char l_level;
+ signed char l_requested;
+ signed char l_blocking;
/* Data packed - type enum ocfs2_lock_type */
unsigned char l_type;
#define OCFS2_LAST_LOCAL_SYSTEM_INODE LOCAL_GROUP_QUOTA_SYSTEM_INODE
NUM_SYSTEM_INODES
};
-#define NUM_GLOBAL_SYSTEM_INODES OCFS2_LAST_GLOBAL_SYSTEM_INODE
+#define NUM_GLOBAL_SYSTEM_INODES OCFS2_FIRST_LOCAL_SYSTEM_INODE
#define NUM_LOCAL_SYSTEM_INODES \
(NUM_SYSTEM_INODES - OCFS2_FIRST_LOCAL_SYSTEM_INODE)
return c;
}
- return c;
+ return NULL;
}
/*
return ret;
}
+/*
+ * After the inode slimming patch, i_pipe/i_bdev/i_cdev share the same
+ * location, so checking ->i_pipe is not enough to verify that this is a
+ * pipe.
+ */
+struct pipe_inode_info *get_pipe_info(struct file *file)
+{
+ struct inode *i = file->f_path.dentry->d_inode;
+
+ return S_ISFIFO(i->i_mode) ? i->i_pipe : NULL;
+}
+
long pipe_fcntl(struct file *file, unsigned int cmd, unsigned long arg)
{
struct pipe_inode_info *pipe;
long ret;
- pipe = file->f_path.dentry->d_inode->i_pipe;
+ pipe = get_pipe_info(file);
if (!pipe)
return -EBADF;
if (!tmp)
return -ENOMEM;
- pathname = d_path_with_unreachable(path, tmp, PAGE_SIZE);
+ pathname = d_path(path, tmp, PAGE_SIZE);
len = PTR_ERR(pathname);
if (IS_ERR(pathname))
goto out;
* skip over unmapped regions.
*/
#define PAGEMAP_WALK_SIZE (PMD_SIZE)
+#define PAGEMAP_WALK_MASK (PMD_MASK)
static ssize_t pagemap_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
unsigned long end;
pm.pos = 0;
- end = start_vaddr + PAGEMAP_WALK_SIZE;
+ end = (start_vaddr + PAGEMAP_WALK_SIZE) & PAGEMAP_WALK_MASK;
/* overflow ? */
if (end < start_vaddr || end > end_vaddr)
end = end_vaddr;
return 0;
}
- /* we need to make sure nobody is changing the file size beneath
- ** us
- */
- reiserfs_mutex_lock_safe(&inode->i_mutex, inode->i_sb);
depth = reiserfs_write_lock_once(inode->i_sb);
+ /* we need to make sure nobody is changing the file size beneath us */
+ reiserfs_mutex_lock_safe(&inode->i_mutex, inode->i_sb);
+
write_from = inode->i_size & (blocksize - 1);
/* if we are on a block boundary, we are already unpacked. */
if (write_from == 0) {
struct reiserfs_transaction_handle th;
size_t size = reiserfs_xattr_nblocks(inode,
reiserfs_acl_size(clone->a_count));
- reiserfs_write_lock(inode->i_sb);
+ int depth;
+
+ depth = reiserfs_write_lock_once(inode->i_sb);
error = journal_begin(&th, inode->i_sb, size * 2);
if (!error) {
int error2;
if (error2)
error = error2;
}
- reiserfs_write_unlock(inode->i_sb);
+ reiserfs_write_unlock_once(inode->i_sb, depth);
}
posix_acl_release(clone);
return error;
static int splice_pipe_to_pipe(struct pipe_inode_info *ipipe,
struct pipe_inode_info *opipe,
size_t len, unsigned int flags);
-/*
- * After the inode slimming patch, i_pipe/i_bdev/i_cdev share the same
- * location, so checking ->i_pipe is not enough to verify that this is a
- * pipe.
- */
-static inline struct pipe_inode_info *pipe_info(struct inode *inode)
-{
- if (S_ISFIFO(inode->i_mode))
- return inode->i_pipe;
-
- return NULL;
-}
/*
* Determine where to splice to/from.
loff_t offset, *off;
long ret;
- ipipe = pipe_info(in->f_path.dentry->d_inode);
- opipe = pipe_info(out->f_path.dentry->d_inode);
+ ipipe = get_pipe_info(in);
+ opipe = get_pipe_info(out);
if (ipipe && opipe) {
if (off_in || off_out)
int error;
long ret;
- pipe = pipe_info(file->f_path.dentry->d_inode);
+ pipe = get_pipe_info(file);
if (!pipe)
return -EBADF;
};
long ret;
- pipe = pipe_info(file->f_path.dentry->d_inode);
+ pipe = get_pipe_info(file);
if (!pipe)
return -EBADF;
static long do_tee(struct file *in, struct file *out, size_t len,
unsigned int flags)
{
- struct pipe_inode_info *ipipe = pipe_info(in->f_path.dentry->d_inode);
- struct pipe_inode_info *opipe = pipe_info(out->f_path.dentry->d_inode);
+ struct pipe_inode_info *ipipe = get_pipe_info(in);
+ struct pipe_inode_info *opipe = get_pipe_info(out);
int ret = -EINVAL;
/*
struct xfs_inode *ip = XFS_I(inode);
struct buffer_head *bh, *head;
loff_t offset = page_offset(page);
- ssize_t len = 1 << inode->i_blkbits;
if (!xfs_is_delayed_page(page, IO_DELAY))
goto out_invalidate;
xfs_ilock(ip, XFS_ILOCK_EXCL);
bh = head = page_buffers(page);
do {
- int done;
- xfs_fileoff_t offset_fsb;
- xfs_bmbt_irec_t imap;
- int nimaps = 1;
int error;
- xfs_fsblock_t firstblock;
- xfs_bmap_free_t flist;
+ xfs_fileoff_t start_fsb;
if (!buffer_delay(bh))
goto next_buffer;
- offset_fsb = XFS_B_TO_FSBT(ip->i_mount, offset);
-
- /*
- * Map the range first and check that it is a delalloc extent
- * before trying to unmap the range. Otherwise we will be
- * trying to remove a real extent (which requires a
- * transaction) or a hole, which is probably a bad idea...
- */
- error = xfs_bmapi(NULL, ip, offset_fsb, 1,
- XFS_BMAPI_ENTIRE, NULL, 0, &imap,
- &nimaps, NULL);
-
- if (error) {
- /* something screwed, just bail */
- if (!XFS_FORCED_SHUTDOWN(ip->i_mount)) {
- xfs_fs_cmn_err(CE_ALERT, ip->i_mount,
- "page discard failed delalloc mapping lookup.");
- }
- break;
- }
- if (!nimaps) {
- /* nothing there */
- goto next_buffer;
- }
- if (imap.br_startblock != DELAYSTARTBLOCK) {
- /* been converted, ignore */
- goto next_buffer;
- }
- WARN_ON(imap.br_blockcount == 0);
-
- /*
- * Note: while we initialise the firstblock/flist pair, they
- * should never be used because blocks should never be
- * allocated or freed for a delalloc extent and hence we need
- * don't cancel or finish them after the xfs_bunmapi() call.
- */
- xfs_bmap_init(&flist, &firstblock);
- error = xfs_bunmapi(NULL, ip, offset_fsb, 1, 0, 1, &firstblock,
- &flist, &done);
-
- ASSERT(!flist.xbf_count && !flist.xbf_first);
+ start_fsb = XFS_B_TO_FSBT(ip->i_mount, offset);
+ error = xfs_bmap_punch_delalloc_range(ip, start_fsb, 1);
if (error) {
/* something screwed, just bail */
if (!XFS_FORCED_SHUTDOWN(ip->i_mount)) {
break;
}
next_buffer:
- offset += len;
+ offset += 1 << inode->i_blkbits;
} while ((bh = bh->b_this_page) != head);
struct inode *inode = mapping->host;
if (to > inode->i_size) {
- struct iattr ia = {
- .ia_valid = ATTR_SIZE | ATTR_FORCE,
- .ia_size = inode->i_size,
- };
- xfs_setattr(XFS_I(inode), &ia, XFS_ATTR_NOLOCK);
+ /*
+ * punch out the delalloc blocks we have already allocated. We
+ * don't call xfs_setattr() to do this as we may be in the
+ * middle of a multi-iovec write and so the vfs inode->i_size
+ * will not match the xfs ip->i_size and so it will zero too
+ * much. Hence we jus truncate the page cache to zero what is
+ * necessary and punch the delalloc blocks directly.
+ */
+ struct xfs_inode *ip = XFS_I(inode);
+ xfs_fileoff_t start_fsb;
+ xfs_fileoff_t end_fsb;
+ int error;
+
+ truncate_pagecache(inode, to, inode->i_size);
+
+ /*
+ * Check if there are any blocks that are outside of i_size
+ * that need to be trimmed back.
+ */
+ start_fsb = XFS_B_TO_FSB(ip->i_mount, inode->i_size) + 1;
+ end_fsb = XFS_B_TO_FSB(ip->i_mount, to);
+ if (end_fsb <= start_fsb)
+ return;
+
+ xfs_ilock(ip, XFS_ILOCK_EXCL);
+ error = xfs_bmap_punch_delalloc_range(ip, start_fsb,
+ end_fsb - start_fsb);
+ if (error) {
+ /* something screwed, just bail */
+ if (!XFS_FORCED_SHUTDOWN(ip->i_mount)) {
+ xfs_fs_cmn_err(CE_ALERT, ip->i_mount,
+ "xfs_vm_write_failed: unable to clean up ino %lld",
+ ip->i_ino);
+ }
+ }
+ xfs_iunlock(ip, XFS_ILOCK_EXCL);
}
}
spin_unlock(&pag->pag_buf_lock);
xfs_perag_put(pag);
- /* Attempt to get the semaphore without sleeping,
- * if this does not work then we need to drop the
- * spinlock and do a hard attempt on the semaphore.
- */
- if (down_trylock(&bp->b_sema)) {
+ if (xfs_buf_cond_lock(bp)) {
+ /* failed, so wait for the lock if requested. */
if (!(flags & XBF_TRYLOCK)) {
- /* wait for buffer ownership */
xfs_buf_lock(bp);
XFS_STATS_INC(xb_get_locked_waited);
} else {
- /* We asked for a trylock and failed, no need
- * to look at file offset and length here, we
- * know that this buffer at least overlaps our
- * buffer and is locked, therefore our buffer
- * either does not exist, or is this buffer.
- */
xfs_buf_rele(bp);
XFS_STATS_INC(xb_busy_locked);
return NULL;
}
- } else {
- /* trylock worked */
- XB_SET_OWNER(bp);
}
if (bp->b_flags & XBF_STALE) {
*/
/*
- * Locks a buffer object, if it is not already locked.
- * Note that this in no way locks the underlying pages, so it is only
- * useful for synchronizing concurrent use of buffer objects, not for
- * synchronizing independent access to the underlying pages.
+ * Locks a buffer object, if it is not already locked. Note that this in
+ * no way locks the underlying pages, so it is only useful for
+ * synchronizing concurrent use of buffer objects, not for synchronizing
+ * independent access to the underlying pages.
+ *
+ * If we come across a stale, pinned, locked buffer, we know that we are
+ * being asked to lock a buffer that has been reallocated. Because it is
+ * pinned, we know that the log has not been pushed to disk and hence it
+ * will still be locked. Rather than continuing to have trylock attempts
+ * fail until someone else pushes the log, push it ourselves before
+ * returning. This means that the xfsaild will not get stuck trying
+ * to push on stale inode buffers.
*/
int
xfs_buf_cond_lock(
locked = down_trylock(&bp->b_sema) == 0;
if (locked)
XB_SET_OWNER(bp);
+ else if (atomic_read(&bp->b_pin_count) && (bp->b_flags & XBF_STALE))
+ xfs_log_force(bp->b_target->bt_mount, 0);
trace_xfs_buf_cond_lock(bp, _RET_IP_);
return locked ? 0 : -EBUSY;
if (error)
goto out_unlock_iolock;
}
-
- ASSERT(ip->i_delayed_blks == 0);
+ /*
+ * even after flushing the inode, there can still be delalloc
+ * blocks on the inode beyond EOF due to speculative
+ * preallocation. These are not removed until the release
+ * function is called or the inode is inactivated. Hence we
+ * cannot assert here that ip->i_delayed_blks == 0.
+ */
}
lock = xfs_ilock_map_shared(ip);
*count += xfs_bmbt_disk_get_blockcount(frp);
}
}
+
+/*
+ * dead simple method of punching delalyed allocation blocks from a range in
+ * the inode. Walks a block at a time so will be slow, but is only executed in
+ * rare error cases so the overhead is not critical. This will alays punch out
+ * both the start and end blocks, even if the ranges only partially overlap
+ * them, so it is up to the caller to ensure that partial blocks are not
+ * passed in.
+ */
+int
+xfs_bmap_punch_delalloc_range(
+ struct xfs_inode *ip,
+ xfs_fileoff_t start_fsb,
+ xfs_fileoff_t length)
+{
+ xfs_fileoff_t remaining = length;
+ int error = 0;
+
+ ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
+
+ do {
+ int done;
+ xfs_bmbt_irec_t imap;
+ int nimaps = 1;
+ xfs_fsblock_t firstblock;
+ xfs_bmap_free_t flist;
+
+ /*
+ * Map the range first and check that it is a delalloc extent
+ * before trying to unmap the range. Otherwise we will be
+ * trying to remove a real extent (which requires a
+ * transaction) or a hole, which is probably a bad idea...
+ */
+ error = xfs_bmapi(NULL, ip, start_fsb, 1,
+ XFS_BMAPI_ENTIRE, NULL, 0, &imap,
+ &nimaps, NULL);
+
+ if (error) {
+ /* something screwed, just bail */
+ if (!XFS_FORCED_SHUTDOWN(ip->i_mount)) {
+ xfs_fs_cmn_err(CE_ALERT, ip->i_mount,
+ "Failed delalloc mapping lookup ino %lld fsb %lld.",
+ ip->i_ino, start_fsb);
+ }
+ break;
+ }
+ if (!nimaps) {
+ /* nothing there */
+ goto next_block;
+ }
+ if (imap.br_startblock != DELAYSTARTBLOCK) {
+ /* been converted, ignore */
+ goto next_block;
+ }
+ WARN_ON(imap.br_blockcount == 0);
+
+ /*
+ * Note: while we initialise the firstblock/flist pair, they
+ * should never be used because blocks should never be
+ * allocated or freed for a delalloc extent and hence we need
+ * don't cancel or finish them after the xfs_bunmapi() call.
+ */
+ xfs_bmap_init(&flist, &firstblock);
+ error = xfs_bunmapi(NULL, ip, start_fsb, 1, 0, 1, &firstblock,
+ &flist, &done);
+ if (error)
+ break;
+
+ ASSERT(!flist.xbf_count && !flist.xbf_first);
+next_block:
+ start_fsb++;
+ remaining--;
+ } while(remaining > 0);
+
+ return error;
+}
int whichfork,
int *count);
+int
+xfs_bmap_punch_delalloc_range(
+ struct xfs_inode *ip,
+ xfs_fileoff_t start_fsb,
+ xfs_fileoff_t length);
#endif /* __KERNEL__ */
#endif /* __XFS_BMAP_H__ */
ip->i_d.di_format = tip->i_d.di_format;
tip->i_d.di_format = tmp;
+ /*
+ * The extents in the source inode could still contain speculative
+ * preallocation beyond EOF (e.g. the file is open but not modified
+ * while defrag is in progress). In that case, we need to copy over the
+ * number of delalloc blocks the data fork in the source inode is
+ * tracking beyond EOF so that when the fork is truncated away when the
+ * temporary inode is unlinked we don't underrun the i_delayed_blks
+ * counter on that inode.
+ */
+ ASSERT(tip->i_delayed_blks == 0);
+ tip->i_delayed_blks = ip->i_delayed_blks;
+ ip->i_delayed_blks = 0;
+
ilf_fields = XFS_ILOG_CORE;
switch(ip->i_d.di_format) {
int xfs_etest[XFS_NUM_INJECT_ERROR];
int64_t xfs_etest_fsid[XFS_NUM_INJECT_ERROR];
char * xfs_etest_fsname[XFS_NUM_INJECT_ERROR];
+int xfs_error_test_active;
int
xfs_error_test(int error_tag, int *fsidp, char *expression,
len = strlen(mp->m_fsname);
xfs_etest_fsname[i] = kmem_alloc(len + 1, KM_SLEEP);
strcpy(xfs_etest_fsname[i], mp->m_fsname);
+ xfs_error_test_active++;
return 0;
}
}
xfs_etest_fsid[i] = 0LL;
kmem_free(xfs_etest_fsname[i]);
xfs_etest_fsname[i] = NULL;
+ xfs_error_test_active--;
}
}
#define XFS_RANDOM_BMAPIFORMAT XFS_RANDOM_DEFAULT
#ifdef DEBUG
+extern int xfs_error_test_active;
extern int xfs_error_test(int, int *, char *, int, char *, unsigned long);
#define XFS_NUM_INJECT_ERROR 10
#define XFS_TEST_ERROR(expr, mp, tag, rf) \
- ((expr) || \
+ ((expr) || (xfs_error_test_active && \
xfs_error_test((tag), (mp)->m_fixedfsid, "expr", __LINE__, __FILE__, \
- (rf)))
+ (rf))))
extern int xfs_errortag_add(int error_tag, xfs_mount_t *mp);
extern int xfs_errortag_clearall(xfs_mount_t *mp, int loud);
}
/*
- * This is called to find out where the oldest active copy of the
- * inode log item in the on disk log resides now that the last log
- * write of it completed at the given lsn. Since we always re-log
- * all dirty data in an inode, the latest copy in the on disk log
- * is the only one that matters. Therefore, simply return the
- * given lsn.
+ * This is called to find out where the oldest active copy of the inode log
+ * item in the on disk log resides now that the last log write of it completed
+ * at the given lsn. Since we always re-log all dirty data in an inode, the
+ * latest copy in the on disk log is the only one that matters. Therefore,
+ * simply return the given lsn.
+ *
+ * If the inode has been marked stale because the cluster is being freed, we
+ * don't want to (re-)insert this inode into the AIL. There is a race condition
+ * where the cluster buffer may be unpinned before the inode is inserted into
+ * the AIL during transaction committed processing. If the buffer is unpinned
+ * before the inode item has been committed and inserted, then it is possible
+ * for the buffer to be written and IO completions before the inode is inserted
+ * into the AIL. In that case, we'd be inserting a clean, stale inode into the
+ * AIL which will never get removed. It will, however, get reclaimed which
+ * triggers an assert in xfs_inode_free() complaining about freein an inode
+ * still in the AIL.
+ *
+ * To avoid this, return a lower LSN than the one passed in so that the
+ * transaction committed code will not move the inode forward in the AIL but
+ * will still unpin it properly.
*/
STATIC xfs_lsn_t
xfs_inode_item_committed(
struct xfs_log_item *lip,
xfs_lsn_t lsn)
{
+ struct xfs_inode_log_item *iip = INODE_ITEM(lip);
+ struct xfs_inode *ip = iip->ili_inode;
+
+ if (xfs_iflags_test(ip, XFS_ISTALE))
+ return lsn - 1;
return lsn;
}
* it and some incremental backup programs won't work without it.
*/
xfs_trans_ichgtime(tp, src_ip, XFS_ICHGTIME_CHG);
+ xfs_trans_log_inode(tp, src_ip, XFS_ILOG_CORE);
/*
* Adjust the link count on src_dp. This is necessary when
#ifndef __ACPI_VIDEO_H
#define __ACPI_VIDEO_H
+#include <linux/errno.h> /* for ENODEV */
+
+struct acpi_device;
+
#define ACPI_VIDEO_DISPLAY_CRT 1
#define ACPI_VIDEO_DISPLAY_TV 2
#define ACPI_VIDEO_DISPLAY_DVI 3
#endif
#endif
-
#define I915_PARAM_HAS_EXECBUF2 9
#define I915_PARAM_HAS_BSD 10
#define I915_PARAM_HAS_BLT 11
+#define I915_PARAM_HAS_RELAXED_FENCING 12
+#define I915_PARAM_HAS_COHERENT_RINGS 13
typedef struct drm_i915_getparam {
int param;
extern int acpi_blacklisted(void);
extern void acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d);
-extern int acpi_osi_setup(char *str);
+extern void acpi_osi_setup(char *str);
#ifdef CONFIG_ACPI_NUMA
int acpi_get_pxm(acpi_handle handle);
#define ATM_SKB(skb) (((struct atm_skb_data *) (skb)->cb))
-struct atm_dev *atm_dev_register(const char *type,const struct atmdev_ops *ops,
- int number,unsigned long *flags); /* number == -1: pick first available */
+struct atm_dev *atm_dev_register(const char *type, struct device *parent,
+ const struct atmdev_ops *ops,
+ int number, /* -1 == pick first available */
+ unsigned long *flags);
struct atm_dev *atm_dev_lookup(int number);
void atm_dev_deregister(struct atm_dev *dev);
char buf[BINPRM_BUF_SIZE];
#ifdef CONFIG_MMU
struct vm_area_struct *vma;
+ unsigned long vma_pages;
#else
# define MAX_ARG_PAGES 32
struct page *page[MAX_ARG_PAGES];
unsigned long loader, exec;
};
+extern void acct_arg_size(struct linux_binprm *bprm, unsigned long pages);
+extern struct page *get_arg_page(struct linux_binprm *bprm, unsigned long pos,
+ int write);
+
#define BINPRM_FLAGS_ENFORCE_NONDUMP_BIT 0
#define BINPRM_FLAGS_ENFORCE_NONDUMP (1 << BINPRM_FLAGS_ENFORCE_NONDUMP_BIT)
unsigned char misaligned;
unsigned char discard_misaligned;
- unsigned char no_cluster;
+ unsigned char cluster;
signed char discard_zeroes_data;
};
#endif
};
-#define QUEUE_FLAG_CLUSTER 0 /* cluster several segments into 1 */
#define QUEUE_FLAG_QUEUED 1 /* uses generic tag queueing */
#define QUEUE_FLAG_STOPPED 2 /* queue is stopped */
#define QUEUE_FLAG_SYNCFULL 3 /* read queue has been filled */
#define QUEUE_FLAG_SECDISCARD 19 /* supports SECDISCARD */
#define QUEUE_FLAG_DEFAULT ((1 << QUEUE_FLAG_IO_STAT) | \
- (1 << QUEUE_FLAG_CLUSTER) | \
(1 << QUEUE_FLAG_STACKABLE) | \
(1 << QUEUE_FLAG_SAME_COMP) | \
(1 << QUEUE_FLAG_ADD_RANDOM))
#define rq_data_dir(rq) ((rq)->cmd_flags & 1)
+static inline unsigned int blk_queue_cluster(struct request_queue *q)
+{
+ return q->limits.cluster;
+}
+
/*
* We regard a request as sync, if either a read or a sync write
*/
extern void blk_cleanup_queue(struct request_queue *);
extern void blk_queue_make_request(struct request_queue *, make_request_fn *);
extern void blk_queue_bounce_limit(struct request_queue *, u64);
+extern void blk_limits_max_hw_sectors(struct queue_limits *, unsigned int);
extern void blk_queue_max_hw_sectors(struct request_queue *, unsigned int);
extern void blk_queue_max_segments(struct request_queue *, unsigned short);
extern void blk_queue_max_segment_size(struct request_queue *, unsigned int);
#define alloc_bootmem(x) \
__alloc_bootmem(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
+#define alloc_bootmem_align(x, align) \
+ __alloc_bootmem(x, align, __pa(MAX_DMA_ADDRESS))
#define alloc_bootmem_nopanic(x) \
__alloc_bootmem_nopanic(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
#define alloc_bootmem_pages(x) \
extern void ceph_release_page_vector(struct page **pages, int num_pages);
extern struct page **ceph_get_direct_page_vector(const char __user *data,
- int num_pages);
-extern void ceph_put_page_vector(struct page **pages, int num_pages);
+ int num_pages,
+ bool write_page);
+extern void ceph_put_page_vector(struct page **pages, int num_pages,
+ bool dirty);
extern void ceph_release_page_vector(struct page **pages, int num_pages);
extern struct page **ceph_alloc_page_vector(int num_pages, gfp_t flags);
extern int ceph_copy_user_to_page_vector(struct page **pages,
*
* 2) this code must not be preempted for a duration longer than the
* 32-bit counter half period minus the longest period between two
- * calls to this code.
+ * calls to this code;
*
* Those requirements ensure proper update to the state bit in memory.
* This is usually not a problem in practice, but if it is then a kernel
* timer should be scheduled to manage for this code to be executed often
* enough.
*
+ * And finally:
+ *
+ * 3) the cnt_lo argument must be seen as a globally incrementing value,
+ * meaning that it should be a direct reference to the counter data which
+ * can be evaluated according to a specific ordering within the macro,
+ * and not the result of a previous evaluation stored in a variable.
+ *
+ * For example, this is wrong:
+ *
+ * u32 partial = get_hw_count();
+ * u64 full = cnt32_to_63(partial);
+ * return full;
+ *
+ * This is fine:
+ *
+ * u64 full = cnt32_to_63(get_hw_count());
+ * return full;
+ *
* Note that the top bit (bit 63) in the returned value should be considered
* as garbage. It is not cleared here because callers are likely to use a
* multiplier on the returned value which can get rid of the top bit
*
* CPUs are exported via sysfs in the class/cpu/devices/
* directory.
- *
- * Per-cpu interfaces can be implemented using a struct device_interface.
- * See the following for how to do this:
- * - drivers/base/intf.c
- * - Documentation/driver-model/interface.txt
*/
#ifndef _LINUX_CPU_H_
#define _LINUX_CPU_H_
#ifdef CONFIG_DMA_ENGINE
enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx);
void dma_issue_pending_all(void);
+struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask, dma_filter_fn fn, void *fn_param);
+void dma_release_channel(struct dma_chan *chan);
#else
static inline enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx)
{
}
static inline void dma_issue_pending_all(void)
{
- do { } while (0);
+}
+static inline struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask,
+ dma_filter_fn fn, void *fn_param)
+{
+ return NULL;
+}
+static inline void dma_release_channel(struct dma_chan *chan)
+{
}
#endif
void dma_run_dependencies(struct dma_async_tx_descriptor *tx);
struct dma_chan *dma_find_channel(enum dma_transaction_type tx_type);
#define dma_request_channel(mask, x, y) __dma_request_channel(&(mask), x, y)
-struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask, dma_filter_fn fn, void *fn_param);
-void dma_release_channel(struct dma_chan *chan);
/* --- Helper iov-locking functions --- */
return 0;
}
-#define enable_intr_remapping(mode) (-1)
-#define disable_intr_remapping() (0)
-#define reenable_intr_remapping(mode) (0)
#define intr_remapping_enabled (0)
+
+static inline int enable_intr_remapping(int eim)
+{
+ return -1;
+}
+
+static inline void disable_intr_remapping(void)
+{
+}
+
+static inline int reenable_intr_remapping(int eim)
+{
+ return 0;
+}
#endif
/* Can't use the common MSI interrupt functions
FAN_ALL_PERM_EVENTS |\
FAN_Q_OVERFLOW)
-#define FANOTIFY_METADATA_VERSION 2
+#define FANOTIFY_METADATA_VERSION 3
struct fanotify_event_metadata {
__u32 event_len;
- __u32 vers;
+ __u8 vers;
+ __u8 reserved;
+ __u16 metadata_len;
__aligned_u64 mask;
__s32 fd;
__s32 pid;
struct fanotify_response {
__s32 fd;
__u32 response;
-} __attribute__ ((packed));
+};
/* Legit userspace responses to a _PERM event */
#define FAN_ALLOW 0x01
#define FAN_DENY 0x02
+/* No fd set in event */
+#define FAN_NOFD -1
/* Helper functions to deal with fanotify_event_metadata buffers */
#define FAN_EVENT_METADATA_LEN (sizeof(struct fanotify_event_metadata))
/* drivers/video/fbcmap.c */
extern int fb_alloc_cmap(struct fb_cmap *cmap, int len, int transp);
+extern int fb_alloc_cmap_gfp(struct fb_cmap *cmap, int len, int transp, gfp_t flags);
extern void fb_dealloc_cmap(struct fb_cmap *cmap);
extern int fb_copy_cmap(const struct fb_cmap *from, struct fb_cmap *to);
extern int fb_cmap_to_user(const struct fb_cmap *from, struct fb_cmap_user *to);
#define SEEK_MAX SEEK_END
struct fstrim_range {
- uint64_t start;
- uint64_t len;
- uint64_t minlen;
+ __u64 start;
+ __u64 len;
+ __u64 minlen;
};
/* And dynamically-tunable limits and defaults: */
sector_t (*bmap)(struct address_space *, sector_t);
void (*invalidatepage) (struct page *, unsigned long);
int (*releasepage) (struct page *, gfp_t);
+ void (*freepage)(struct page *);
ssize_t (*direct_IO)(int, struct kiocb *, const struct iovec *iov,
loff_t offset, unsigned long nr_segs);
int (*get_xip_mem)(struct address_space *, pgoff_t, int,
if (S_ISDIR(inode->i_mode))
mask |= FS_ISDIR;
- /* FMODE_NONOTIFY must never be set from user */
- file->f_mode &= ~FMODE_NONOTIFY;
-
fsnotify_parent(path, NULL, mask);
fsnotify(inode, mask, path, FSNOTIFY_EVENT_PATH, NULL, 0);
}
struct mutex access_mutex;
struct list_head access_list;
wait_queue_head_t access_waitq;
- bool bypass_perm; /* protected by access_mutex */
+ atomic_t bypass_perm;
#endif /* CONFIG_FANOTIFY_ACCESS_PERMISSIONS */
int f_flags;
unsigned int max_marks;
extern gfp_t gfp_allowed_mask;
-extern void set_gfp_allowed_mask(gfp_t mask);
-extern gfp_t clear_gfp_allowed_mask(gfp_t mask);
+extern void pm_restrict_gfp_mask(void);
+extern void pm_restore_gfp_mask(void);
#endif /* __LINUX_GFP_H */
struct gpio_keys_platform_data {
struct gpio_keys_button *buttons;
int nbuttons;
+ unsigned int poll_interval; /* polling interval in msecs -
+ for polling driver only */
unsigned int rep:1; /* enable input subsystem auto repeat */
int (*enable)(struct device *dev);
void (*disable)(struct device *dev);
#ifdef CONFIG_HAVE_HW_BREAKPOINT
+extern int __init init_hw_breakpoint(void);
+
static inline void hw_breakpoint_init(struct perf_event_attr *attr)
{
memset(attr, 0, sizeof(*attr));
#else /* !CONFIG_HAVE_HW_BREAKPOINT */
+static inline int __init init_hw_breakpoint(void) { return 0; }
+
static inline struct perf_event *
register_user_hw_breakpoint(struct perf_event_attr *attr,
perf_overflow_handler_t triggered,
__u16 version;
};
+/**
+ * struct input_absinfo - used by EVIOCGABS/EVIOCSABS ioctls
+ * @value: latest reported value for the axis.
+ * @minimum: specifies minimum value for the axis.
+ * @maximum: specifies maximum value for the axis.
+ * @fuzz: specifies fuzz value that is used to filter noise from
+ * the event stream.
+ * @flat: values that are within this value will be discarded by
+ * joydev interface and reported as 0 instead.
+ * @resolution: specifies resolution for the values reported for
+ * the axis.
+ *
+ * Note that input core does not clamp reported values to the
+ * [minimum, maximum] limits, such task is left to userspace.
+ *
+ * Resolution for main axes (ABS_X, ABS_Y, ABS_Z) is reported in
+ * units per millimeter (units/mm), resolution for rotational axes
+ * (ABS_RX, ABS_RY, ABS_RZ) is reported in units per radian.
+ */
struct input_absinfo {
__s32 value;
__s32 minimum;
#define EVIOCGREP _IOR('E', 0x03, unsigned int[2]) /* get repeat settings */
#define EVIOCSREP _IOW('E', 0x03, unsigned int[2]) /* set repeat settings */
-#define EVIOCGKEYCODE _IOR('E', 0x04, struct input_keymap_entry) /* get keycode */
-#define EVIOCSKEYCODE _IOW('E', 0x04, struct input_keymap_entry) /* set keycode */
+#define EVIOCGKEYCODE _IOR('E', 0x04, unsigned int[2]) /* get keycode */
+#define EVIOCGKEYCODE_V2 _IOR('E', 0x04, struct input_keymap_entry)
+#define EVIOCSKEYCODE _IOW('E', 0x04, unsigned int[2]) /* set keycode */
+#define EVIOCSKEYCODE_V2 _IOW('E', 0x04, struct input_keymap_entry)
#define EVIOCGNAME(len) _IOC(_IOC_READ, 'E', 0x06, len) /* get device name */
#define EVIOCGPHYS(len) _IOC(_IOC_READ, 'E', 0x07, len) /* get physical location */
#define KEY_CAMERA_FOCUS 0x210
#define KEY_WPS_BUTTON 0x211 /* WiFi Protected Setup key */
+#define KEY_TOUCHPAD_TOGGLE 0x212 /* Request switch touchpad on or off */
+#define KEY_TOUCHPAD_ON 0x213
+#define KEY_TOUCHPAD_OFF 0x214
+
#define BTN_TRIGGER_HAPPY 0x2c0
#define BTN_TRIGGER_HAPPY1 0x2c0
#define BTN_TRIGGER_HAPPY2 0x2c1
* of tracked contacts
* @mtsize: number of MT slots the device uses
* @slot: MT slot currently being transmitted
- * @absinfo: array of &struct absinfo elements holding information
+ * @absinfo: array of &struct input_absinfo elements holding information
* about absolute axes (current value, min, max, flat, fuzz,
* resolution)
* @key: reflects current state of device's keys/buttons
/* PC/ISA/whatever - the normal PC address spaces: IO and memory */
extern struct resource ioport_resource;
extern struct resource iomem_resource;
-extern int resource_alloc_from_bottom;
extern struct resource *request_resource_conflict(struct resource *root, struct resource *new);
extern int request_resource(struct resource *root, struct resource *new);
extern struct resource *insert_resource_conflict(struct resource *parent, struct resource *new);
extern int insert_resource(struct resource *parent, struct resource *new);
extern void insert_resource_expand_to_fit(struct resource *root, struct resource *new);
+extern void arch_remove_reservations(struct resource *avail);
extern int allocate_resource(struct resource *root, struct resource *new,
resource_size_t size, resource_size_t min,
resource_size_t max, resource_size_t align,
#define DEFINE_KTHREAD_WORK(work, fn) \
struct kthread_work work = KTHREAD_WORK_INIT(work, fn)
-static inline void init_kthread_worker(struct kthread_worker *worker)
-{
- *worker = (struct kthread_worker)KTHREAD_WORKER_INIT(*worker);
-}
-
-static inline void init_kthread_work(struct kthread_work *work,
- kthread_work_func_t fn)
-{
- *work = (struct kthread_work)KTHREAD_WORK_INIT(*work, fn);
-}
+/*
+ * kthread_worker.lock and kthread_work.done need their own lockdep class
+ * keys if they are defined on stack with lockdep enabled. Use the
+ * following macros when defining them on stack.
+ */
+#ifdef CONFIG_LOCKDEP
+# define KTHREAD_WORKER_INIT_ONSTACK(worker) \
+ ({ init_kthread_worker(&worker); worker; })
+# define DEFINE_KTHREAD_WORKER_ONSTACK(worker) \
+ struct kthread_worker worker = KTHREAD_WORKER_INIT_ONSTACK(worker)
+# define KTHREAD_WORK_INIT_ONSTACK(work, fn) \
+ ({ init_kthread_work((&work), fn); work; })
+# define DEFINE_KTHREAD_WORK_ONSTACK(work, fn) \
+ struct kthread_work work = KTHREAD_WORK_INIT_ONSTACK(work, fn)
+#else
+# define DEFINE_KTHREAD_WORKER_ONSTACK(worker) DEFINE_KTHREAD_WORKER(worker)
+# define DEFINE_KTHREAD_WORK_ONSTACK(work, fn) DEFINE_KTHREAD_WORK(work, fn)
+#endif
+
+extern void __init_kthread_worker(struct kthread_worker *worker,
+ const char *name, struct lock_class_key *key);
+
+#define init_kthread_worker(worker) \
+ do { \
+ static struct lock_class_key __key; \
+ __init_kthread_worker((worker), "("#worker")->lock", &__key); \
+ } while (0)
+
+#define init_kthread_work(work, fn) \
+ do { \
+ memset((work), 0, sizeof(struct kthread_work)); \
+ INIT_LIST_HEAD(&(work)->node); \
+ (work)->func = (fn); \
+ init_waitqueue_head(&(work)->done); \
+ } while (0)
int kthread_worker_fn(void *worker_ptr);
extern void put_page_bootmem(struct page *page);
#endif
+void lock_memory_hotplug(void);
+void unlock_memory_hotplug(void);
+
#else /* ! CONFIG_MEMORY_HOTPLUG */
/*
* Stub functions for when hotplug is off
{
}
+static inline void lock_memory_hotplug(void) {}
+static inline void unlock_memory_hotplug(void) {}
+
#endif /* ! CONFIG_MEMORY_HOTPLUG */
#ifdef CONFIG_MEMORY_HOTREMOVE
#include <linux/interrupt.h>
+enum wm8994_type {
+ WM8994 = 0,
+ WM8958 = 1,
+};
+
struct regulator_dev;
struct regulator_bulk_data;
struct mutex io_lock;
struct mutex irq_lock;
+ enum wm8994_type type;
+
struct device *dev;
int (*read_dev)(struct wm8994 *wm8994, unsigned short reg,
int bytes, void *dest);
u16 gpio_regs[WM8994_NUM_GPIO_REGS];
struct regulator_dev *dbvdd;
+ int num_supplies;
struct regulator_bulk_data *supplies;
};
#define WM8994_DRC_REGS 5
#define WM8994_EQ_REGS 20
+#define WM8958_MBC_CUTOFF_REGS 20
+#define WM8958_MBC_COEFF_REGS 48
/**
* DRC configurations are specified with a label and a set of register
u16 regs[WM8994_EQ_REGS];
};
+/**
+ * Multiband compressor configurations are specified with a label and
+ * two sets of values to write. Configurations are expected to be
+ * generated using the multiband compressor configuration panel in
+ * WISCE - see http://www.wolfsonmicro.com/wisce/
+ */
+struct wm8958_mbc_cfg {
+ const char *name;
+ u16 cutoff_regs[WM8958_MBC_CUTOFF_REGS];
+ u16 coeff_regs[WM8958_MBC_COEFF_REGS];
+};
+
struct wm8994_pdata {
int gpio_base;
int num_retune_mobile_cfgs;
struct wm8994_retune_mobile_cfg *retune_mobile_cfgs;
+ int num_mbc_cfgs;
+ struct wm8958_mbc_cfg *mbc_cfgs;
+
/* LINEOUT can be differential or single ended */
unsigned int lineout1_diff:1;
unsigned int lineout2_diff:1;
#define WM8994_LDO_1 0x3B
#define WM8994_LDO_2 0x3C
#define WM8994_CHARGE_PUMP_1 0x4C
+#define WM8958_CHARGE_PUMP_2 0x4D
#define WM8994_CLASS_W_1 0x51
#define WM8994_DC_SERVO_1 0x54
#define WM8994_DC_SERVO_2 0x55
#define WM8994_DC_SERVO_4 0x57
#define WM8994_DC_SERVO_READBACK 0x58
#define WM8994_ANALOGUE_HP_1 0x60
+#define WM8958_MIC_DETECT_1 0xD0
+#define WM8958_MIC_DETECT_2 0xD1
+#define WM8958_MIC_DETECT_3 0xD2
#define WM8994_CHIP_REVISION 0x100
#define WM8994_CONTROL_INTERFACE 0x101
#define WM8994_WRITE_SEQUENCER_CTRL_1 0x110
#define WM8994_AIF2DAC_LRCLK 0x315
#define WM8994_AIF2DAC_DATA 0x316
#define WM8994_AIF2ADC_DATA 0x317
+#define WM8958_AIF3_CONTROL_1 0x320
+#define WM8958_AIF3_CONTROL_2 0x321
+#define WM8958_AIF3DAC_DATA 0x322
+#define WM8958_AIF3ADC_DATA 0x323
#define WM8994_AIF1_ADC1_LEFT_VOLUME 0x400
#define WM8994_AIF1_ADC1_RIGHT_VOLUME 0x401
#define WM8994_AIF1_DAC1_LEFT_VOLUME 0x402
#define WM8994_INTERRUPT_STATUS_2_MASK 0x739
#define WM8994_INTERRUPT_CONTROL 0x740
#define WM8994_IRQ_DEBOUNCE 0x748
+#define WM8958_DSP2_PROGRAM 0x900
+#define WM8958_DSP2_CONFIG 0x901
+#define WM8958_DSP2_MAGICNUM 0xA00
+#define WM8958_DSP2_RELEASEYEAR 0xA01
+#define WM8958_DSP2_RELEASEMONTHDAY 0xA02
+#define WM8958_DSP2_RELEASETIME 0xA03
+#define WM8958_DSP2_VERMAJMIN 0xA04
+#define WM8958_DSP2_VERBUILD 0xA05
+#define WM8958_DSP2_EXECCONTROL 0xA0D
+#define WM8958_MBC_BAND_2_LOWER_CUTOFF_C1_1 0x2200
+#define WM8958_MBC_BAND_2_LOWER_CUTOFF_C1_2 0x2201
+#define WM8958_MBC_BAND_2_LOWER_CUTOFF_C2_1 0x2202
+#define WM8958_MBC_BAND_2_LOWER_CUTOFF_C2_2 0x2203
+#define WM8958_MBC_BAND_2_LOWER_CUTOFF_C3_1 0x2204
+#define WM8958_MBC_BAND_2_LOWER_CUTOFF_C3_2 0x2205
+#define WM8958_MBC_BAND_2_UPPER_CUTOFF_C2_1 0x2206
+#define WM8958_MBC_BAND_2_UPPER_CUTOFF_C2_2 0x2207
+#define WM8958_MBC_BAND_2_UPPER_CUTOFF_C3_1 0x2208
+#define WM8958_MBC_BAND_2_UPPER_CUTOFF_C3_2 0x2209
+#define WM8958_MBC_BAND_2_UPPER_CUTOFF_C1_1 0x220A
+#define WM8958_MBC_BAND_2_UPPER_CUTOFF_C1_2 0x220B
+#define WM8958_MBC_BAND_1_UPPER_CUTOFF_C1_1 0x220C
+#define WM8958_MBC_BAND_1_UPPER_CUTOFF_C1_2 0x220D
+#define WM8958_MBC_BAND_1_UPPER_CUTOFF_C2_1 0x220E
+#define WM8958_MBC_BAND_1_UPPER_CUTOFF_C2_2 0x220F
+#define WM8958_MBC_BAND_1_UPPER_CUTOFF_C3_1 0x2210
+#define WM8958_MBC_BAND_1_UPPER_CUTOFF_C3_2 0x2211
+#define WM8958_MBC_BAND_1_LOWER_CUTOFF_1 0x2212
+#define WM8958_MBC_BAND_1_LOWER_CUTOFF_2 0x2213
+#define WM8958_MBC_BAND_1_K_1 0x2400
+#define WM8958_MBC_BAND_1_K_2 0x2401
+#define WM8958_MBC_BAND_1_N1_1 0x2402
+#define WM8958_MBC_BAND_1_N1_2 0x2403
+#define WM8958_MBC_BAND_1_N2_1 0x2404
+#define WM8958_MBC_BAND_1_N2_2 0x2405
+#define WM8958_MBC_BAND_1_N3_1 0x2406
+#define WM8958_MBC_BAND_1_N3_2 0x2407
+#define WM8958_MBC_BAND_1_N4_1 0x2408
+#define WM8958_MBC_BAND_1_N4_2 0x2409
+#define WM8958_MBC_BAND_1_N5_1 0x240A
+#define WM8958_MBC_BAND_1_N5_2 0x240B
+#define WM8958_MBC_BAND_1_X1_1 0x240C
+#define WM8958_MBC_BAND_1_X1_2 0x240D
+#define WM8958_MBC_BAND_1_X2_1 0x240E
+#define WM8958_MBC_BAND_1_X2_2 0x240F
+#define WM8958_MBC_BAND_1_X3_1 0x2410
+#define WM8958_MBC_BAND_1_X3_2 0x2411
+#define WM8958_MBC_BAND_1_ATTACK_1 0x2412
+#define WM8958_MBC_BAND_1_ATTACK_2 0x2413
+#define WM8958_MBC_BAND_1_DECAY_1 0x2414
+#define WM8958_MBC_BAND_1_DECAY_2 0x2415
+#define WM8958_MBC_BAND_2_K_1 0x2416
+#define WM8958_MBC_BAND_2_K_2 0x2417
+#define WM8958_MBC_BAND_2_N1_1 0x2418
+#define WM8958_MBC_BAND_2_N1_2 0x2419
+#define WM8958_MBC_BAND_2_N2_1 0x241A
+#define WM8958_MBC_BAND_2_N2_2 0x241B
+#define WM8958_MBC_BAND_2_N3_1 0x241C
+#define WM8958_MBC_BAND_2_N3_2 0x241D
+#define WM8958_MBC_BAND_2_N4_1 0x241E
+#define WM8958_MBC_BAND_2_N4_2 0x241F
+#define WM8958_MBC_BAND_2_N5_1 0x2420
+#define WM8958_MBC_BAND_2_N5_2 0x2421
+#define WM8958_MBC_BAND_2_X1_1 0x2422
+#define WM8958_MBC_BAND_2_X1_2 0x2423
+#define WM8958_MBC_BAND_2_X2_1 0x2424
+#define WM8958_MBC_BAND_2_X2_2 0x2425
+#define WM8958_MBC_BAND_2_X3_1 0x2426
+#define WM8958_MBC_BAND_2_X3_2 0x2427
+#define WM8958_MBC_BAND_2_ATTACK_1 0x2428
+#define WM8958_MBC_BAND_2_ATTACK_2 0x2429
+#define WM8958_MBC_BAND_2_DECAY_1 0x242A
+#define WM8958_MBC_BAND_2_DECAY_2 0x242B
+#define WM8958_MBC_B2_PG2_1 0x242C
+#define WM8958_MBC_B2_PG2_2 0x242D
+#define WM8958_MBC_B1_PG2_1 0x242E
+#define WM8958_MBC_B1_PG2_2 0x242F
#define WM8994_WRITE_SEQUENCER_0 0x3000
#define WM8994_WRITE_SEQUENCER_1 0x3001
#define WM8994_WRITE_SEQUENCER_2 0x3002
/*
* R6 (0x06) - Power Management (6)
*/
+#define WM8958_AIF3ADC_SRC_MASK 0x0600 /* AIF3ADC_SRC - [10:9] */
+#define WM8958_AIF3ADC_SRC_SHIFT 9 /* AIF3ADC_SRC - [10:9] */
+#define WM8958_AIF3ADC_SRC_WIDTH 2 /* AIF3ADC_SRC - [10:9] */
+#define WM8958_AIF2DAC_SRC_MASK 0x0180 /* AIF2DAC_SRC - [8:7] */
+#define WM8958_AIF2DAC_SRC_SHIFT 7 /* AIF2DAC_SRC - [8:7] */
+#define WM8958_AIF2DAC_SRC_WIDTH 2 /* AIF2DAC_SRC - [8:7] */
#define WM8994_AIF3_TRI 0x0020 /* AIF3_TRI */
#define WM8994_AIF3_TRI_MASK 0x0020 /* AIF3_TRI */
#define WM8994_AIF3_TRI_SHIFT 5 /* AIF3_TRI */
#define WM8994_CP_ENA_SHIFT 15 /* CP_ENA */
#define WM8994_CP_ENA_WIDTH 1 /* CP_ENA */
+/*
+ * R77 (0x4D) - Charge Pump (2)
+ */
+#define WM8958_CP_DISCH 0x8000 /* CP_DISCH */
+#define WM8958_CP_DISCH_MASK 0x8000 /* CP_DISCH */
+#define WM8958_CP_DISCH_SHIFT 15 /* CP_DISCH */
+#define WM8958_CP_DISCH_WIDTH 1 /* CP_DISCH */
+
/*
* R81 (0x51) - Class W (1)
*/
#define WM8994_HPOUT1R_DLY_SHIFT 1 /* HPOUT1R_DLY */
#define WM8994_HPOUT1R_DLY_WIDTH 1 /* HPOUT1R_DLY */
+/*
+ * R208 (0xD0) - Mic Detect 1
+ */
+#define WM8958_MICD_BIAS_STARTTIME_MASK 0xF000 /* MICD_BIAS_STARTTIME - [15:12] */
+#define WM8958_MICD_BIAS_STARTTIME_SHIFT 12 /* MICD_BIAS_STARTTIME - [15:12] */
+#define WM8958_MICD_BIAS_STARTTIME_WIDTH 4 /* MICD_BIAS_STARTTIME - [15:12] */
+#define WM8958_MICD_RATE_MASK 0x0F00 /* MICD_RATE - [11:8] */
+#define WM8958_MICD_RATE_SHIFT 8 /* MICD_RATE - [11:8] */
+#define WM8958_MICD_RATE_WIDTH 4 /* MICD_RATE - [11:8] */
+#define WM8958_MICD_DBTIME 0x0002 /* MICD_DBTIME */
+#define WM8958_MICD_DBTIME_MASK 0x0002 /* MICD_DBTIME */
+#define WM8958_MICD_DBTIME_SHIFT 1 /* MICD_DBTIME */
+#define WM8958_MICD_DBTIME_WIDTH 1 /* MICD_DBTIME */
+#define WM8958_MICD_ENA 0x0001 /* MICD_ENA */
+#define WM8958_MICD_ENA_MASK 0x0001 /* MICD_ENA */
+#define WM8958_MICD_ENA_SHIFT 0 /* MICD_ENA */
+#define WM8958_MICD_ENA_WIDTH 1 /* MICD_ENA */
+
+/*
+ * R209 (0xD1) - Mic Detect 2
+ */
+#define WM8958_MICD_LVL_SEL_MASK 0x00FF /* MICD_LVL_SEL - [7:0] */
+#define WM8958_MICD_LVL_SEL_SHIFT 0 /* MICD_LVL_SEL - [7:0] */
+#define WM8958_MICD_LVL_SEL_WIDTH 8 /* MICD_LVL_SEL - [7:0] */
+
+/*
+ * R210 (0xD2) - Mic Detect 3
+ */
+#define WM8958_MICD_LVL_MASK 0x07FC /* MICD_LVL - [10:2] */
+#define WM8958_MICD_LVL_SHIFT 2 /* MICD_LVL - [10:2] */
+#define WM8958_MICD_LVL_WIDTH 9 /* MICD_LVL - [10:2] */
+#define WM8958_MICD_VALID 0x0002 /* MICD_VALID */
+#define WM8958_MICD_VALID_MASK 0x0002 /* MICD_VALID */
+#define WM8958_MICD_VALID_SHIFT 1 /* MICD_VALID */
+#define WM8958_MICD_VALID_WIDTH 1 /* MICD_VALID */
+#define WM8958_MICD_STS 0x0001 /* MICD_STS */
+#define WM8958_MICD_STS_MASK 0x0001 /* MICD_STS */
+#define WM8958_MICD_STS_SHIFT 0 /* MICD_STS */
+#define WM8958_MICD_STS_WIDTH 1 /* MICD_STS */
+
/*
* R256 (0x100) - Chip Revision
*/
/*
* R520 (0x208) - Clocking (1)
*/
+#define WM8958_DSP2CLK_ENA 0x4000 /* DSP2CLK_ENA */
+#define WM8958_DSP2CLK_ENA_MASK 0x4000 /* DSP2CLK_ENA */
+#define WM8958_DSP2CLK_ENA_SHIFT 14 /* DSP2CLK_ENA */
+#define WM8958_DSP2CLK_ENA_WIDTH 1 /* DSP2CLK_ENA */
+#define WM8958_DSP2CLK_SRC 0x1000 /* DSP2CLK_SRC */
+#define WM8958_DSP2CLK_SRC_MASK 0x1000 /* DSP2CLK_SRC */
+#define WM8958_DSP2CLK_SRC_SHIFT 12 /* DSP2CLK_SRC */
+#define WM8958_DSP2CLK_SRC_WIDTH 1 /* DSP2CLK_SRC */
#define WM8994_TOCLK_ENA 0x0010 /* TOCLK_ENA */
#define WM8994_TOCLK_ENA_MASK 0x0010 /* TOCLK_ENA */
#define WM8994_TOCLK_ENA_SHIFT 4 /* TOCLK_ENA */
#define WM8994_AIF2ADCR_DAT_INV_SHIFT 0 /* AIF2ADCR_DAT_INV */
#define WM8994_AIF2ADCR_DAT_INV_WIDTH 1 /* AIF2ADCR_DAT_INV */
+/*
+ * R800 (0x320) - AIF3 Control (1)
+ */
+#define WM8958_AIF3_LRCLK_INV 0x0080 /* AIF3_LRCLK_INV */
+#define WM8958_AIF3_LRCLK_INV_MASK 0x0080 /* AIF3_LRCLK_INV */
+#define WM8958_AIF3_LRCLK_INV_SHIFT 7 /* AIF3_LRCLK_INV */
+#define WM8958_AIF3_LRCLK_INV_WIDTH 1 /* AIF3_LRCLK_INV */
+#define WM8958_AIF3_WL_MASK 0x0060 /* AIF3_WL - [6:5] */
+#define WM8958_AIF3_WL_SHIFT 5 /* AIF3_WL - [6:5] */
+#define WM8958_AIF3_WL_WIDTH 2 /* AIF3_WL - [6:5] */
+#define WM8958_AIF3_FMT_MASK 0x0018 /* AIF3_FMT - [4:3] */
+#define WM8958_AIF3_FMT_SHIFT 3 /* AIF3_FMT - [4:3] */
+#define WM8958_AIF3_FMT_WIDTH 2 /* AIF3_FMT - [4:3] */
+
+/*
+ * R801 (0x321) - AIF3 Control (2)
+ */
+#define WM8958_AIF3DAC_BOOST_MASK 0x0C00 /* AIF3DAC_BOOST - [11:10] */
+#define WM8958_AIF3DAC_BOOST_SHIFT 10 /* AIF3DAC_BOOST - [11:10] */
+#define WM8958_AIF3DAC_BOOST_WIDTH 2 /* AIF3DAC_BOOST - [11:10] */
+#define WM8958_AIF3DAC_COMP 0x0010 /* AIF3DAC_COMP */
+#define WM8958_AIF3DAC_COMP_MASK 0x0010 /* AIF3DAC_COMP */
+#define WM8958_AIF3DAC_COMP_SHIFT 4 /* AIF3DAC_COMP */
+#define WM8958_AIF3DAC_COMP_WIDTH 1 /* AIF3DAC_COMP */
+#define WM8958_AIF3DAC_COMPMODE 0x0008 /* AIF3DAC_COMPMODE */
+#define WM8958_AIF3DAC_COMPMODE_MASK 0x0008 /* AIF3DAC_COMPMODE */
+#define WM8958_AIF3DAC_COMPMODE_SHIFT 3 /* AIF3DAC_COMPMODE */
+#define WM8958_AIF3DAC_COMPMODE_WIDTH 1 /* AIF3DAC_COMPMODE */
+#define WM8958_AIF3ADC_COMP 0x0004 /* AIF3ADC_COMP */
+#define WM8958_AIF3ADC_COMP_MASK 0x0004 /* AIF3ADC_COMP */
+#define WM8958_AIF3ADC_COMP_SHIFT 2 /* AIF3ADC_COMP */
+#define WM8958_AIF3ADC_COMP_WIDTH 1 /* AIF3ADC_COMP */
+#define WM8958_AIF3ADC_COMPMODE 0x0002 /* AIF3ADC_COMPMODE */
+#define WM8958_AIF3ADC_COMPMODE_MASK 0x0002 /* AIF3ADC_COMPMODE */
+#define WM8958_AIF3ADC_COMPMODE_SHIFT 1 /* AIF3ADC_COMPMODE */
+#define WM8958_AIF3ADC_COMPMODE_WIDTH 1 /* AIF3ADC_COMPMODE */
+#define WM8958_AIF3_LOOPBACK 0x0001 /* AIF3_LOOPBACK */
+#define WM8958_AIF3_LOOPBACK_MASK 0x0001 /* AIF3_LOOPBACK */
+#define WM8958_AIF3_LOOPBACK_SHIFT 0 /* AIF3_LOOPBACK */
+#define WM8958_AIF3_LOOPBACK_WIDTH 1 /* AIF3_LOOPBACK */
+
+/*
+ * R802 (0x322) - AIF3DAC Data
+ */
+#define WM8958_AIF3DAC_DAT_INV 0x0001 /* AIF3DAC_DAT_INV */
+#define WM8958_AIF3DAC_DAT_INV_MASK 0x0001 /* AIF3DAC_DAT_INV */
+#define WM8958_AIF3DAC_DAT_INV_SHIFT 0 /* AIF3DAC_DAT_INV */
+#define WM8958_AIF3DAC_DAT_INV_WIDTH 1 /* AIF3DAC_DAT_INV */
+
+/*
+ * R803 (0x323) - AIF3ADC Data
+ */
+#define WM8958_AIF3ADC_DAT_INV 0x0001 /* AIF3ADC_DAT_INV */
+#define WM8958_AIF3ADC_DAT_INV_MASK 0x0001 /* AIF3ADC_DAT_INV */
+#define WM8958_AIF3ADC_DAT_INV_SHIFT 0 /* AIF3ADC_DAT_INV */
+#define WM8958_AIF3ADC_DAT_INV_WIDTH 1 /* AIF3ADC_DAT_INV */
+
/*
* R1024 (0x400) - AIF1 ADC1 Left Volume
*/
#define WM8994_TEMP_SHUT_DB_SHIFT 0 /* TEMP_SHUT_DB */
#define WM8994_TEMP_SHUT_DB_WIDTH 1 /* TEMP_SHUT_DB */
+/*
+ * R2304 (0x900) - DSP2_Program
+ */
+#define WM8958_DSP2_ENA 0x0001 /* DSP2_ENA */
+#define WM8958_DSP2_ENA_MASK 0x0001 /* DSP2_ENA */
+#define WM8958_DSP2_ENA_SHIFT 0 /* DSP2_ENA */
+#define WM8958_DSP2_ENA_WIDTH 1 /* DSP2_ENA */
+
+/*
+ * R2305 (0x901) - DSP2_Config
+ */
+#define WM8958_MBC_SEL_MASK 0x0030 /* MBC_SEL - [5:4] */
+#define WM8958_MBC_SEL_SHIFT 4 /* MBC_SEL - [5:4] */
+#define WM8958_MBC_SEL_WIDTH 2 /* MBC_SEL - [5:4] */
+#define WM8958_MBC_ENA 0x0001 /* MBC_ENA */
+#define WM8958_MBC_ENA_MASK 0x0001 /* MBC_ENA */
+#define WM8958_MBC_ENA_SHIFT 0 /* MBC_ENA */
+#define WM8958_MBC_ENA_WIDTH 1 /* MBC_ENA */
+
+/*
+ * R2560 (0xA00) - DSP2_MagicNum
+ */
+#define WM8958_DSP2_MAGIC_NUM_MASK 0xFFFF /* DSP2_MAGIC_NUM - [15:0] */
+#define WM8958_DSP2_MAGIC_NUM_SHIFT 0 /* DSP2_MAGIC_NUM - [15:0] */
+#define WM8958_DSP2_MAGIC_NUM_WIDTH 16 /* DSP2_MAGIC_NUM - [15:0] */
+
+/*
+ * R2561 (0xA01) - DSP2_ReleaseYear
+ */
+#define WM8958_DSP2_RELEASE_YEAR_MASK 0xFFFF /* DSP2_RELEASE_YEAR - [15:0] */
+#define WM8958_DSP2_RELEASE_YEAR_SHIFT 0 /* DSP2_RELEASE_YEAR - [15:0] */
+#define WM8958_DSP2_RELEASE_YEAR_WIDTH 16 /* DSP2_RELEASE_YEAR - [15:0] */
+
+/*
+ * R2562 (0xA02) - DSP2_ReleaseMonthDay
+ */
+#define WM8958_DSP2_RELEASE_MONTH_MASK 0xFF00 /* DSP2_RELEASE_MONTH - [15:8] */
+#define WM8958_DSP2_RELEASE_MONTH_SHIFT 8 /* DSP2_RELEASE_MONTH - [15:8] */
+#define WM8958_DSP2_RELEASE_MONTH_WIDTH 8 /* DSP2_RELEASE_MONTH - [15:8] */
+#define WM8958_DSP2_RELEASE_DAY_MASK 0x00FF /* DSP2_RELEASE_DAY - [7:0] */
+#define WM8958_DSP2_RELEASE_DAY_SHIFT 0 /* DSP2_RELEASE_DAY - [7:0] */
+#define WM8958_DSP2_RELEASE_DAY_WIDTH 8 /* DSP2_RELEASE_DAY - [7:0] */
+
+/*
+ * R2563 (0xA03) - DSP2_ReleaseTime
+ */
+#define WM8958_DSP2_RELEASE_HOURS_MASK 0xFF00 /* DSP2_RELEASE_HOURS - [15:8] */
+#define WM8958_DSP2_RELEASE_HOURS_SHIFT 8 /* DSP2_RELEASE_HOURS - [15:8] */
+#define WM8958_DSP2_RELEASE_HOURS_WIDTH 8 /* DSP2_RELEASE_HOURS - [15:8] */
+#define WM8958_DSP2_RELEASE_MINS_MASK 0x00FF /* DSP2_RELEASE_MINS - [7:0] */
+#define WM8958_DSP2_RELEASE_MINS_SHIFT 0 /* DSP2_RELEASE_MINS - [7:0] */
+#define WM8958_DSP2_RELEASE_MINS_WIDTH 8 /* DSP2_RELEASE_MINS - [7:0] */
+
+/*
+ * R2564 (0xA04) - DSP2_VerMajMin
+ */
+#define WM8958_DSP2_MAJOR_VER_MASK 0xFF00 /* DSP2_MAJOR_VER - [15:8] */
+#define WM8958_DSP2_MAJOR_VER_SHIFT 8 /* DSP2_MAJOR_VER - [15:8] */
+#define WM8958_DSP2_MAJOR_VER_WIDTH 8 /* DSP2_MAJOR_VER - [15:8] */
+#define WM8958_DSP2_MINOR_VER_MASK 0x00FF /* DSP2_MINOR_VER - [7:0] */
+#define WM8958_DSP2_MINOR_VER_SHIFT 0 /* DSP2_MINOR_VER - [7:0] */
+#define WM8958_DSP2_MINOR_VER_WIDTH 8 /* DSP2_MINOR_VER - [7:0] */
+
+/*
+ * R2565 (0xA05) - DSP2_VerBuild
+ */
+#define WM8958_DSP2_BUILD_VER_MASK 0xFFFF /* DSP2_BUILD_VER - [15:0] */
+#define WM8958_DSP2_BUILD_VER_SHIFT 0 /* DSP2_BUILD_VER - [15:0] */
+#define WM8958_DSP2_BUILD_VER_WIDTH 16 /* DSP2_BUILD_VER - [15:0] */
+
+/*
+ * R2573 (0xA0D) - DSP2_ExecControl
+ */
+#define WM8958_DSP2_STOPC 0x0020 /* DSP2_STOPC */
+#define WM8958_DSP2_STOPC_MASK 0x0020 /* DSP2_STOPC */
+#define WM8958_DSP2_STOPC_SHIFT 5 /* DSP2_STOPC */
+#define WM8958_DSP2_STOPC_WIDTH 1 /* DSP2_STOPC */
+#define WM8958_DSP2_STOPS 0x0010 /* DSP2_STOPS */
+#define WM8958_DSP2_STOPS_MASK 0x0010 /* DSP2_STOPS */
+#define WM8958_DSP2_STOPS_SHIFT 4 /* DSP2_STOPS */
+#define WM8958_DSP2_STOPS_WIDTH 1 /* DSP2_STOPS */
+#define WM8958_DSP2_STOPI 0x0008 /* DSP2_STOPI */
+#define WM8958_DSP2_STOPI_MASK 0x0008 /* DSP2_STOPI */
+#define WM8958_DSP2_STOPI_SHIFT 3 /* DSP2_STOPI */
+#define WM8958_DSP2_STOPI_WIDTH 1 /* DSP2_STOPI */
+#define WM8958_DSP2_STOP 0x0004 /* DSP2_STOP */
+#define WM8958_DSP2_STOP_MASK 0x0004 /* DSP2_STOP */
+#define WM8958_DSP2_STOP_SHIFT 2 /* DSP2_STOP */
+#define WM8958_DSP2_STOP_WIDTH 1 /* DSP2_STOP */
+#define WM8958_DSP2_RUNR 0x0002 /* DSP2_RUNR */
+#define WM8958_DSP2_RUNR_MASK 0x0002 /* DSP2_RUNR */
+#define WM8958_DSP2_RUNR_SHIFT 1 /* DSP2_RUNR */
+#define WM8958_DSP2_RUNR_WIDTH 1 /* DSP2_RUNR */
+#define WM8958_DSP2_RUN 0x0001 /* DSP2_RUN */
+#define WM8958_DSP2_RUN_MASK 0x0001 /* DSP2_RUN */
+#define WM8958_DSP2_RUN_SHIFT 0 /* DSP2_RUN */
+#define WM8958_DSP2_RUN_WIDTH 1 /* DSP2_RUN */
+
#endif
/* DDR mode at 1.8V */
#define MMC_CAP_1_2V_DDR (1 << 12) /* can support */
/* DDR mode at 1.2V */
+#define MMC_CAP_POWER_OFF_CARD (1 << 13) /* Can power off after boot */
mmc_pm_flag_t pm_caps; /* supported pm features */
#define symbol_put_addr(p) do { } while(0)
#endif /* CONFIG_MODULE_UNLOAD */
-int use_module(struct module *a, struct module *b);
+int ref_module(struct module *a, struct module *b);
/* This is a #define so the string doesn't get put in every .o file */
#define module_name(mod) \
Check NLM_F_EXCL
*/
-#define NLMSG_ALIGNTO 4
+#define NLMSG_ALIGNTO 4U
#define NLMSG_ALIGN(len) ( ((len)+NLMSG_ALIGNTO-1) & ~(NLMSG_ALIGNTO-1) )
#define NLMSG_HDRLEN ((int) NLMSG_ALIGN(sizeof(struct nlmsghdr)))
#define NLMSG_LENGTH(len) ((len)+NLMSG_ALIGN(NLMSG_HDRLEN))
#endif /* CONFIG_NFS_V3 */
extern const struct file_operations nfs_file_operations;
extern const struct address_space_operations nfs_file_aops;
+extern const struct address_space_operations nfs_dir_aops;
static inline struct nfs_open_context *nfs_file_open_context(struct file *filp)
{
*/
enum {
PG_BUSY = 0,
+ PG_MAPPED,
PG_CLEAN,
PG_NEED_COMMIT,
PG_NEED_RESCHED,
int eof;
struct nfs_fh * fh;
struct nfs_fattr * fattr;
+ unsigned char d_type;
};
/*
*
* Nodes are exported via driverfs in the class/node/devices/
* directory.
- *
- * Per-node interfaces can be implemented using a struct device_interface.
- * See the following for how to do this:
- * - drivers/base/intf.c
- * - Documentation/driver-model/interface.txt
*/
#ifndef _LINUX_NODE_H_
#define _LINUX_NODE_H_
static inline int TestClearPageCgroup##uname(struct page_cgroup *pc) \
{ return test_and_clear_bit(PCG_##lname, &pc->flags); }
-TESTPCGFLAG(Locked, LOCK)
-
/* Cache flag is set only once (at allocation) */
TESTPCGFLAG(Cache, CACHE)
CLEARPCGFLAG(Cache, CACHE)
bit_spin_unlock(PCG_LOCK, &pc->flags);
}
+static inline int page_is_cgroup_locked(struct page_cgroup *pc)
+{
+ return bit_spin_is_locked(PCG_LOCK, &pc->flags);
+}
+
#else /* CONFIG_CGROUP_MEM_RES_CTLR */
struct page_cgroup;
#define PCI_DEVICE_ID_AFAVLAB_P030 0x2182
#define PCI_SUBDEVICE_ID_AFAVLAB_P061 0x2150
+#define PCI_VENDOR_ID_BCM_GVC 0x14a4
#define PCI_VENDOR_ID_BROADCOM 0x14e4
#define PCI_DEVICE_ID_TIGON3_5752 0x1600
#define PCI_DEVICE_ID_TIGON3_5752M 0x1601
#define PCI_DEVICE_ID_INTEL_MFD_SDIO2 0x0822
#define PCI_DEVICE_ID_INTEL_MFD_EMMC0 0x0823
#define PCI_DEVICE_ID_INTEL_MFD_EMMC1 0x0824
+#define PCI_DEVICE_ID_INTEL_MRST_SD2 0x084F
#define PCI_DEVICE_ID_INTEL_I960 0x0960
#define PCI_DEVICE_ID_INTEL_I960RM 0x0962
#define PCI_DEVICE_ID_INTEL_8257X_SOL 0x1062
int nr_active;
int is_active;
int nr_stat;
+ int rotate_disable;
atomic_t refcount;
struct task_struct *task;
int exclusive;
struct list_head rotation_list;
int jiffies_interval;
+ struct pmu *active_pmu;
};
struct perf_output_handle {
extern const char *perf_pmu_name(void);
extern void __perf_event_task_sched_in(struct task_struct *task);
extern void __perf_event_task_sched_out(struct task_struct *task, struct task_struct *next);
-
-extern atomic_t perf_task_events;
-
-static inline void perf_event_task_sched_in(struct task_struct *task)
-{
- COND_STMT(&perf_task_events, __perf_event_task_sched_in(task));
-}
-
-static inline
-void perf_event_task_sched_out(struct task_struct *task, struct task_struct *next)
-{
- COND_STMT(&perf_task_events, __perf_event_task_sched_out(task, next));
-}
-
extern int perf_event_init_task(struct task_struct *child);
extern void perf_event_exit_task(struct task_struct *child);
extern void perf_event_free_task(struct task_struct *task);
__perf_sw_event(event_id, nr, nmi, regs, addr);
}
+extern atomic_t perf_task_events;
+
+static inline void perf_event_task_sched_in(struct task_struct *task)
+{
+ COND_STMT(&perf_task_events, __perf_event_task_sched_in(task));
+}
+
+static inline
+void perf_event_task_sched_out(struct task_struct *task, struct task_struct *next)
+{
+ perf_sw_event(PERF_COUNT_SW_CONTEXT_SWITCHES, 1, 1, NULL, 0);
+
+ COND_STMT(&perf_task_events, __perf_event_task_sched_out(task, next));
+}
+
extern void perf_event_mmap(struct vm_area_struct *vma);
extern struct perf_guest_info_callbacks *perf_guest_cbs;
extern int perf_register_guest_info_callbacks(struct perf_guest_info_callbacks *callbacks);
/* for F_SETPIPE_SZ and F_GETPIPE_SZ */
long pipe_fcntl(struct file *, unsigned int, unsigned long arg);
+struct pipe_inode_info *get_pipe_info(struct file *file);
#endif
static inline bool pm_runtime_suspended(struct device *dev)
{
- return dev->power.runtime_status == RPM_SUSPENDED;
+ return dev->power.runtime_status == RPM_SUSPENDED
+ && !dev->power.disable_depth;
}
static inline void pm_runtime_mark_last_busy(struct device *dev)
extern unsigned long this_cpu_load(void);
-extern void calc_global_load(void);
+extern void calc_global_load(unsigned long ticks);
extern unsigned long get_parent_ip(unsigned long addr);
};
struct clk_ops {
+#ifdef CONFIG_SH_CLK_CPG_LEGACY
void (*init)(struct clk *clk);
+#endif
int (*enable)(struct clk *clk);
void (*disable)(struct clk *clk);
unsigned long (*recalc)(struct clk *clk);
- int (*set_rate)(struct clk *clk, unsigned long rate, int algo_id);
+ int (*set_rate)(struct clk *clk, unsigned long rate);
int (*set_parent)(struct clk *clk, struct clk *parent);
long (*round_rate)(struct clk *clk, unsigned long rate);
};
void clk_unregister(struct clk *);
void clk_enable_init_clocks(void);
-/**
- * clk_set_rate_ex - set the clock rate for a clock source, with additional parameter
- * @clk: clock source
- * @rate: desired clock rate in Hz
- * @algo_id: algorithm id to be passed down to ops->set_rate
- *
- * Returns success (0) or negative errno.
- */
-int clk_set_rate_ex(struct clk *clk, unsigned long rate, int algo_id);
-
-enum clk_sh_algo_id {
- NO_CHANGE = 0,
-
- IUS_N1_N1,
- IUS_322,
- IUS_522,
- IUS_N11,
-
- SB_N1,
-
- SB3_N1,
- SB3_32,
- SB3_43,
- SB3_54,
-
- BP_N1,
-
- IP_N1,
-};
-
struct clk_div_mult_table {
unsigned int *divisors;
unsigned int nr_divisors;
LINUX_MIB_TCPMINTTLDROP, /* RFC 5082 */
LINUX_MIB_TCPDEFERACCEPTDROP,
LINUX_MIB_IPRPFILTER, /* IP Reverse Path Filter (rp_filter) */
+ LINUX_MIB_TCPTIMEWAITOVERFLOW, /* TCPTimeWaitOverflow */
__LINUX_MIB_MAX
};
return 0;
}
-extern char * nvram_get(const char *name);
+#ifdef CONFIG_BCM47XX
+#include <asm/mach-bcm47xx/nvram.h>
/* Get the device MAC address */
static inline void ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr)
{
-#ifdef CONFIG_BCM47XX
- char *res = nvram_get("et0macaddr");
- if (res)
- memcpy(macaddr, res, 6);
-#endif
+ char buf[20];
+ if (nvram_getenv("et0macaddr", buf, sizeof(buf)) < 0)
+ return;
+ nvram_parse_macaddr(buf, macaddr);
}
+#else
+static inline void ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr)
+{
+}
+#endif
extern int ssb_gige_pcibios_plat_dev_init(struct ssb_device *sdev,
struct pci_dev *pdev);
*/
-#define TASKSTATS_VERSION 7
+#define TASKSTATS_VERSION 8
#define TS_COMM_LEN 32 /* should be >= TASK_COMM_LEN
* in linux/sched.h */
TASKSTATS_TYPE_STATS, /* taskstats structure */
TASKSTATS_TYPE_AGGR_PID, /* contains pid + stats */
TASKSTATS_TYPE_AGGR_TGID, /* contains tgid + stats */
+ TASKSTATS_TYPE_NULL, /* contains nothing */
__TASKSTATS_TYPE_MAX,
};
#define TTY_HUPPED 18 /* Post driver->hangup() */
#define TTY_FLUSHING 19 /* Flushing to ldisc in progress */
#define TTY_FLUSHPENDING 20 /* Queued buffer flush pending */
+#define TTY_HUPPING 21 /* ->hangup() in progress */
#define TTY_WRITE_FLUSH(tty) tty_write_flush((tty))
*
* Copyright(C) 2005, Benedikt Spranger <b.spranger@linutronix.de>
* Copyright(C) 2005, Thomas Gleixner <tglx@linutronix.de>
- * Copyright(C) 2006, Hans J. Koch <hjk@linutronix.de>
+ * Copyright(C) 2006, Hans J. Koch <hjk@hansjkoch.de>
* Copyright(C) 2006, Greg Kroah-Hartman <greg@kroah.com>
*
* Userspace IO driver.
#include <linux/kernel.h>
-struct __una_u16 { u16 x __attribute__((packed)); };
-struct __una_u32 { u32 x __attribute__((packed)); };
-struct __una_u64 { u64 x __attribute__((packed)); };
+struct __una_u16 { u16 x; } __attribute__((packed));
+struct __una_u32 { u32 x; } __attribute__((packed));
+struct __una_u64 { u64 x; } __attribute__((packed));
static inline u16 __get_unaligned_cpu16(const void *p)
{
int busnum; /* Bus number (in order of reg) */
const char *bus_name; /* stable id (PCI slot_name etc) */
u8 uses_dma; /* Does the host controller use DMA? */
+ u8 uses_pio_for_control; /*
+ * Does the host controller use PIO
+ * for control transfers?
+ */
u8 otg_port; /* 0, or number of OTG/HNP port */
unsigned is_b_host:1; /* true during some HNP roleswitches */
unsigned b_hnp_enable:1; /* OTG: did A-Host enable HNP? */
#ifndef _LINUX_VIDEO_OUTPUT_H
#define _LINUX_VIDEO_OUTPUT_H
#include <linux/device.h>
+#include <linux/err.h>
struct output_device;
struct output_properties {
int (*set_state)(struct output_device *);
struct device dev;
};
#define to_output_device(obj) container_of(obj, struct output_device, dev)
+#if defined(CONFIG_VIDEO_OUTPUT_CONTROL) || defined(CONFIG_VIDEO_OUTPUT_CONTROL_MODULE)
struct output_device *video_output_register(const char *name,
struct device *dev,
void *devdata,
struct output_properties *op);
void video_output_unregister(struct output_device *dev);
+#else
+static struct output_device *video_output_register(const char *name,
+ struct device *dev,
+ void *devdata,
+ struct output_properties *op)
+{
+ return ERR_PTR(-ENODEV);
+}
+static void video_output_unregister(struct output_device *dev)
+{
+ return;
+}
+#endif
#endif
struct vm_area_struct; /* vma defining user mapping in mm_types.h */
-extern bool vmap_lazy_unmap;
-
/* bits in flags of vmalloc's vm_struct below */
#define VM_IOREMAP 0x00000001 /* ioremap() and friends */
#define VM_ALLOC 0x00000002 /* vmalloc() */
extern struct mutex saa7146_devices_lock;
int saa7146_register_extension(struct saa7146_extension*);
int saa7146_unregister_extension(struct saa7146_extension*);
-struct saa7146_format* format_by_fourcc(struct saa7146_dev *dev, int fourcc);
+struct saa7146_format* saa7146_format_by_fourcc(struct saa7146_dev *dev, int fourcc);
int saa7146_pgtable_alloc(struct pci_dev *pci, struct saa7146_pgtable *pt);
void saa7146_pgtable_free(struct pci_dev *pci, struct saa7146_pgtable *pt);
int saa7146_pgtable_build_single(struct pci_dev *pci, struct saa7146_pgtable *pt, struct scatterlist *list, int length );
/* Load an i2c module and return an initialized v4l2_subdev struct.
- Only call request_module if module_name != NULL.
The client_type argument is the name of the chip that's on the adapter. */
struct v4l2_subdev *v4l2_i2c_new_subdev_cfg(struct v4l2_device *v4l2_dev,
- struct i2c_adapter *adapter,
- const char *module_name, const char *client_type,
+ struct i2c_adapter *adapter, const char *client_type,
int irq, void *platform_data,
u8 addr, const unsigned short *probe_addrs);
/* Load an i2c module and return an initialized v4l2_subdev struct.
- Only call request_module if module_name != NULL.
The client_type argument is the name of the chip that's on the adapter. */
static inline struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev,
- struct i2c_adapter *adapter,
- const char *module_name, const char *client_type,
+ struct i2c_adapter *adapter, const char *client_type,
u8 addr, const unsigned short *probe_addrs)
{
- return v4l2_i2c_new_subdev_cfg(v4l2_dev, adapter, module_name,
- client_type, 0, NULL, addr, probe_addrs);
+ return v4l2_i2c_new_subdev_cfg(v4l2_dev, adapter, client_type, 0, NULL,
+ addr, probe_addrs);
}
struct i2c_board_info;
struct v4l2_subdev *v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev,
- struct i2c_adapter *adapter, const char *module_name,
- struct i2c_board_info *info, const unsigned short *probe_addrs);
+ struct i2c_adapter *adapter, struct i2c_board_info *info,
+ const unsigned short *probe_addrs);
/* Initialize an v4l2_subdev with data from an i2c_client struct */
void v4l2_i2c_subdev_init(struct v4l2_subdev *sd, struct i2c_client *client,
unsigned int notification, void *arg);
/* The control handler. May be NULL. */
struct v4l2_ctrl_handler *ctrl_handler;
+ /* BKL replacement mutex. Temporary solution only. */
+ struct mutex ioctl_lock;
};
/* Initialize v4l2_dev and make dev->driver_data point to v4l2_dev.
#define WM8775_AIN3 4
#define WM8775_AIN4 8
-/* subdev group ID */
-#define WM8775_GID (1 << 0)
-
#endif
extern void unix_notinflight(struct file *fp);
extern void unix_gc(void);
extern void wait_for_unix_gc(void);
+extern struct sock *unix_get_socket(struct file *filp);
#define UNIX_HASH_SIZE 256
spinlock_t lock;
unsigned int gc_candidate : 1;
unsigned int gc_maybe_cycle : 1;
+ unsigned char recursion_level;
struct socket_wq peer_wq;
};
#define unix_sk(__sk) ((struct unix_sock *)__sk)
__u8 proto;
__u8 flags;
#define FLOWI_FLAG_ANYSRC 0x01
-#define FLOWI_FLAG_MATCH_ANY_IIF 0x02
union {
struct {
__be16 sport;
return rt->rt6i_flags & RTF_LOCAL;
}
+int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
+
+static inline int ip6_skb_dst_mtu(struct sk_buff *skb)
+{
+ struct ipv6_pinfo *np = skb->sk ? inet6_sk(skb->sk) : NULL;
+
+ return (np && np->pmtudisc == IPV6_PMTUDISC_PROBE) ?
+ skb_dst(skb)->dev->mtu : dst_mtu(skb_dst(skb));
+}
+
#endif
#endif
*
* This function may not be called in IRQ context. Calls to this function
* for a single hardware must be synchronized against each other. Calls
- * to this function and ieee80211_tx_status_irqsafe() may not be mixed
- * for a single hardware.
+ * to this function, ieee80211_tx_status_ni() and ieee80211_tx_status_irqsafe()
+ * may not be mixed for a single hardware.
*
* @hw: the hardware the frame was transmitted by
* @skb: the frame that was transmitted, owned by mac80211 after this call
void ieee80211_tx_status(struct ieee80211_hw *hw,
struct sk_buff *skb);
+/**
+ * ieee80211_tx_status_ni - transmit status callback (in process context)
+ *
+ * Like ieee80211_tx_status() but can be called in process context.
+ *
+ * Calls to this function, ieee80211_tx_status() and
+ * ieee80211_tx_status_irqsafe() may not be mixed
+ * for a single hardware.
+ *
+ * @hw: the hardware the frame was transmitted by
+ * @skb: the frame that was transmitted, owned by mac80211 after this call
+ */
+static inline void ieee80211_tx_status_ni(struct ieee80211_hw *hw,
+ struct sk_buff *skb)
+{
+ local_bh_disable();
+ ieee80211_tx_status(hw, skb);
+ local_bh_enable();
+}
+
/**
* ieee80211_tx_status_irqsafe - IRQ-safe transmit status callback
*
* Like ieee80211_tx_status() but can be called in IRQ context
* (internally defers to a tasklet.)
*
- * Calls to this function and ieee80211_tx_status() may not be mixed for a
- * single hardware.
+ * Calls to this function, ieee80211_tx_status() and
+ * ieee80211_tx_status_ni() may not be mixed for a single hardware.
*
* @hw: the hardware the frame was transmitted by
* @skb: the frame that was transmitted, owned by mac80211 after this call
static inline int tcf_valid_offset(const struct sk_buff *skb,
const unsigned char *ptr, const int len)
{
- return unlikely((ptr + len) < skb_tail_pointer(skb) && ptr > skb->head);
+ return likely((ptr + len) <= skb_tail_pointer(skb) &&
+ ptr >= skb->head &&
+ (ptr <= (ptr + len)));
}
#ifdef CONFIG_NET_CLS_IND
{
struct sk_buff *n;
- if ((action == TC_ACT_STOLEN || action == TC_ACT_QUEUED) &&
- !skb_shared(skb))
- n = skb_get(skb);
- else
- n = skb_clone(skb, gfp_mask);
+ n = skb_clone(skb, gfp_mask);
if (n) {
n->tc_verd = SET_TC_VERD(n->tc_verd, 0);
void (*unhash)(struct sock *sk);
void (*rehash)(struct sock *sk);
int (*get_port)(struct sock *sk, unsigned short snum);
+ void (*clear_sk)(struct sock *sk, int size);
/* Keeping track of sockets in use */
#ifdef CONFIG_PROC_FS
sk->sk_prot->hash(sk);
}
+void sk_prot_clear_portaddr_nulls(struct sock *sk, int size);
+
/* About 10 seconds */
#define SOCK_DESTROY_TIME (10*HZ)
/* Initialise core socket variables */
extern void sock_init_data(struct socket *sock, struct sock *sk);
+extern void sk_filter_release_rcu(struct rcu_head *rcu);
+
/**
* sk_filter_release - release a socket filter
* @fp: filter to remove
static inline void sk_filter_release(struct sk_filter *fp)
{
if (atomic_dec_and_test(&fp->refcnt))
- kfree(fp);
+ call_rcu_bh(&fp->rcu, sk_filter_release_rcu);
}
static inline void sk_filter_uncharge(struct sock *sk, struct sk_filter *fp)
struct snd_ac97 {
/* -- lowlevel (hardware) driver specific -- */
- struct snd_ac97_build_ops * build_ops;
+ const struct snd_ac97_build_ops *build_ops;
void *private_data;
void (*private_free) (struct snd_ac97 *ac97);
/* --- */
--- /dev/null
+#ifndef _INCLUDE_SOUND_ALC5623_H
+#define _INCLUDE_SOUND_ALC5623_H
+struct alc5623_platform_data {
+ /* configure : */
+ /* Lineout/Speaker Amps Vmid ratio control */
+ /* enable/disable adc/dac high pass filters */
+ unsigned int add_ctrl;
+ /* configure : */
+ /* output to enable when jack is low */
+ /* output to enable when jack is high */
+ /* jack detect (gpio/nc/jack detect [12] */
+ unsigned int jack_det_ctrl;
+};
+#endif
+
#define SNDRV_PCM_INFO_HALF_DUPLEX 0x00100000 /* only half duplex */
#define SNDRV_PCM_INFO_JOINT_DUPLEX 0x00200000 /* playback and capture stream are somewhat correlated */
#define SNDRV_PCM_INFO_SYNC_START 0x00400000 /* pcm support some kind of sync go */
+#define SNDRV_PCM_INFO_NO_PERIOD_WAKEUP 0x00800000 /* period wakeup can be disabled */
#define SNDRV_PCM_INFO_FIFO_IN_FRAMES 0x80000000 /* internal kernel flag - FIFO size is in frames */
typedef int __bitwise snd_pcm_state_t;
#define SNDRV_PCM_HW_PARAM_LAST_INTERVAL SNDRV_PCM_HW_PARAM_TICK_TIME
#define SNDRV_PCM_HW_PARAMS_NORESAMPLE (1<<0) /* avoid rate resampling */
+#define SNDRV_PCM_HW_PARAMS_EXPORT_BUFFER (1<<1) /* export buffer */
+#define SNDRV_PCM_HW_PARAMS_NO_PERIOD_WAKEUP (1<<2) /* disable period wakeups */
struct snd_interval {
unsigned int min, max;
}
/*
- * Frequently used control callbacks
+ * Frequently used control callbacks/helpers
*/
int snd_ctl_boolean_mono_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo);
int snd_ctl_boolean_stereo_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo);
+int snd_ctl_enum_info(struct snd_ctl_elem_info *info, unsigned int channels,
+ unsigned int items, const char *const names[]);
/*
* virtual master control
Multiface,
H9652,
H9632,
+ RPM,
Undefined,
};
/* these minors can still be used for autoloading devices (/dev/aload*) */
#define SNDRV_MINOR_CONTROL 0 /* 0 */
#define SNDRV_MINOR_GLOBAL 1 /* 1 */
-#define SNDRV_MINOR_SEQUENCER (SNDRV_MINOR_GLOBAL + 0 * 32)
-#define SNDRV_MINOR_TIMER (SNDRV_MINOR_GLOBAL + 1 * 32)
+#define SNDRV_MINOR_SEQUENCER 1 /* SNDRV_MINOR_GLOBAL + 0 * 32 */
+#define SNDRV_MINOR_TIMER 33 /* SNDRV_MINOR_GLOBAL + 1 * 32 */
#ifndef CONFIG_SND_DYNAMIC_MINORS
/* 2 - 3 (reserved) */
unsigned int info;
unsigned int rate_num;
unsigned int rate_den;
+ unsigned int no_period_wakeup: 1;
/* -- SW params -- */
int tstamp_mode; /* mmap timestamp is updated */
* ACK_MD (FSI2)
* CKG1 (FSI)
*
- * err: return value < 0
+ * err : return value < 0
+ * no change : return value == 0
+ * change xMD : return value > 0
*
* 0x-00000AB
*
struct sh_fsi_platform_info {
unsigned long porta_flags;
unsigned long portb_flags;
- int (*set_rate)(int is_porta, int rate); /* for master mode */
+ int (*set_rate)(struct device *dev, int is_porta, int rate, int enable);
};
#endif /* __SOUND_FSI_H */
#include <linux/list.h>
-#include <sound/soc.h>
-
struct snd_pcm_substream;
/*
int (*resume)(struct snd_soc_dai *dai);
/* ops */
- struct snd_soc_dai_ops *ops;
+ const struct snd_soc_dai_ops *ops;
/* DAI capabilities */
struct snd_soc_pcm_stream capture;
#include <linux/device.h>
#include <linux/types.h>
#include <sound/control.h>
-#include <sound/soc.h>
/* widget has no PM register bit */
#define SND_SOC_NOPM -1
wcontrols, wncontrols) \
{ .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \
.invert = winvert, .kcontrols = wcontrols, .num_kcontrols = wncontrols}
+#define SND_SOC_DAPM_OUT_DRV(wname, wreg, wshift, winvert,\
+ wcontrols, wncontrols) \
+{ .id = snd_soc_dapm_out_drv, .name = wname, .reg = wreg, .shift = wshift, \
+ .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = wncontrols}
#define SND_SOC_DAPM_MIXER(wname, wreg, wshift, winvert, \
wcontrols, wncontrols)\
{ .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
#define SND_SOC_DAPM_MUX(wname, wreg, wshift, winvert, wcontrols) \
{ .id = snd_soc_dapm_mux, .name = wname, .reg = wreg, .shift = wshift, \
.invert = winvert, .kcontrols = wcontrols, .num_kcontrols = 1}
+#define SND_SOC_DAPM_VIRT_MUX(wname, wreg, wshift, winvert, wcontrols) \
+{ .id = snd_soc_dapm_virt_mux, .name = wname, .reg = wreg, .shift = wshift, \
+ .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = 1}
#define SND_SOC_DAPM_VALUE_MUX(wname, wreg, wshift, winvert, wcontrols) \
{ .id = snd_soc_dapm_value_mux, .name = wname, .reg = wreg, \
.shift = wshift, .invert = winvert, .kcontrols = wcontrols, \
{ .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \
.invert = winvert, .kcontrols = wcontrols, .num_kcontrols = wncontrols, \
.event = wevent, .event_flags = wflags}
+#define SND_SOC_DAPM_OUT_DRV_E(wname, wreg, wshift, winvert, wcontrols, \
+ wncontrols, wevent, wflags) \
+{ .id = snd_soc_dapm_out_drv, .name = wname, .reg = wreg, .shift = wshift, \
+ .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = wncontrols, \
+ .event = wevent, .event_flags = wflags}
#define SND_SOC_DAPM_MIXER_E(wname, wreg, wshift, winvert, wcontrols, \
wncontrols, wevent, wflags) \
{ .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
{ .id = snd_soc_dapm_mux, .name = wname, .reg = wreg, .shift = wshift, \
.invert = winvert, .kcontrols = wcontrols, .num_kcontrols = 1, \
.event = wevent, .event_flags = wflags}
+#define SND_SOC_DAPM_VIRT_MUX_E(wname, wreg, wshift, winvert, wcontrols, \
+ wevent, wflags) \
+{ .id = snd_soc_dapm_virt_mux, .name = wname, .reg = wreg, .shift = wshift, \
+ .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = 1, \
+ .event = wevent, .event_flags = wflags}
/* Simplified versions of above macros, assuming wncontrols = ARRAY_SIZE(wcontrols) */
#define SOC_PGA_E_ARRAY(wname, wreg, wshift, winvert, wcontrols, \
.info = snd_soc_info_volsw, \
.get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
.private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) }
-#define SOC_DAPM_DOUBLE(xname, reg, shift_left, shift_right, max, invert, \
- power) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
- .info = snd_soc_info_volsw, \
- .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
- .private_value = (reg) | ((shift_left) << 8) | ((shift_right) << 12) |\
- ((max) << 16) | ((invert) << 24) }
#define SOC_DAPM_SINGLE_TLV(xname, reg, shift, max, invert, tlv_array) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
.info = snd_soc_info_volsw, \
.tlv.p = (tlv_array), \
.get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
.private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) }
-#define SOC_DAPM_DOUBLE_TLV(xname, reg, shift_left, shift_right, max, invert, \
- power, tlv_array) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
- .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | SNDRV_CTL_ELEM_ACCESS_READWRITE,\
- .tlv.p = (tlv_array), \
- .info = snd_soc_info_volsw, \
- .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
- .private_value = (reg) | ((shift_left) << 8) | ((shift_right) << 12) |\
- ((max) << 16) | ((invert) << 24) }
#define SOC_DAPM_ENUM(xname, xenum) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
.info = snd_soc_info_enum_double, \
struct snd_soc_dapm_path;
struct snd_soc_dapm_pin;
struct snd_soc_dapm_route;
+struct snd_soc_dapm_context;
int dapm_reg_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event);
struct snd_ctl_elem_value *uncontrol);
int snd_soc_dapm_put_pin_switch(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *uncontrol);
-int snd_soc_dapm_new_control(struct snd_soc_codec *codec,
+int snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_widget *widget);
-int snd_soc_dapm_new_controls(struct snd_soc_codec *codec,
+int snd_soc_dapm_new_controls(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_widget *widget,
int num);
/* dapm path setup */
-int snd_soc_dapm_new_widgets(struct snd_soc_codec *codec);
-void snd_soc_dapm_free(struct snd_soc_codec *codec);
-int snd_soc_dapm_add_routes(struct snd_soc_codec *codec,
+int snd_soc_dapm_new_widgets(struct snd_soc_dapm_context *dapm);
+void snd_soc_dapm_free(struct snd_soc_dapm_context *dapm);
+int snd_soc_dapm_add_routes(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_route *route, int num);
/* dapm events */
/* dapm sys fs - used by the core */
int snd_soc_dapm_sys_add(struct device *dev);
-void snd_soc_dapm_debugfs_init(struct snd_soc_codec *codec);
+void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm);
/* dapm audio pin control and status */
-int snd_soc_dapm_enable_pin(struct snd_soc_codec *codec, const char *pin);
-int snd_soc_dapm_disable_pin(struct snd_soc_codec *codec, const char *pin);
-int snd_soc_dapm_nc_pin(struct snd_soc_codec *codec, const char *pin);
-int snd_soc_dapm_get_pin_status(struct snd_soc_codec *codec, const char *pin);
-int snd_soc_dapm_sync(struct snd_soc_codec *codec);
-int snd_soc_dapm_force_enable_pin(struct snd_soc_codec *codec,
+int snd_soc_dapm_enable_pin(struct snd_soc_dapm_context *dapm,
+ const char *pin);
+int snd_soc_dapm_disable_pin(struct snd_soc_dapm_context *dapm,
+ const char *pin);
+int snd_soc_dapm_nc_pin(struct snd_soc_dapm_context *dapm, const char *pin);
+int snd_soc_dapm_get_pin_status(struct snd_soc_dapm_context *dapm,
+ const char *pin);
+int snd_soc_dapm_sync(struct snd_soc_dapm_context *dapm);
+int snd_soc_dapm_force_enable_pin(struct snd_soc_dapm_context *dapm,
const char *pin);
-int snd_soc_dapm_ignore_suspend(struct snd_soc_codec *codec, const char *pin);
+int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm,
+ const char *pin);
/* dapm widget types */
enum snd_soc_dapm_type {
snd_soc_dapm_input = 0, /* input pin */
snd_soc_dapm_output, /* output pin */
snd_soc_dapm_mux, /* selects 1 analog signal from many inputs */
+ snd_soc_dapm_virt_mux, /* virtual version of snd_soc_dapm_mux */
snd_soc_dapm_value_mux, /* selects 1 analog signal from many inputs */
snd_soc_dapm_mixer, /* mixes several analog signals together */
snd_soc_dapm_mixer_named_ctl, /* mixer with named controls */
snd_soc_dapm_pga, /* programmable gain/attenuation (volume) */
+ snd_soc_dapm_out_drv, /* output driver */
snd_soc_dapm_adc, /* analog to digital converter */
snd_soc_dapm_dac, /* digital to analog converter */
snd_soc_dapm_micbias, /* microphone bias (power) */
char *sname; /* stream name */
struct snd_soc_codec *codec;
struct list_head list;
+ struct snd_soc_dapm_context *dapm;
/* dapm control */
short reg; /* negative reg = no direct dapm */
struct list_head power_list;
};
+struct snd_soc_dapm_update {
+ struct snd_soc_dapm_widget *widget;
+ struct snd_kcontrol *kcontrol;
+ int reg;
+ int mask;
+ int val;
+};
+
+/* DAPM context */
+struct snd_soc_dapm_context {
+ int n_widgets; /* number of widgets in this context */
+ enum snd_soc_bias_level bias_level;
+ enum snd_soc_bias_level suspend_bias_level;
+ struct delayed_work delayed_work;
+ unsigned int idle_bias_off:1; /* Use BIAS_OFF instead of STANDBY */
+
+ struct snd_soc_dapm_update *update;
+
+ struct device *dev; /* from parent - for debug */
+ struct snd_soc_codec *codec; /* parent codec */
+ struct snd_soc_card *card; /* parent card */
+
+ /* used during DAPM updates */
+ int dev_power;
+ struct list_head list;
+
+#ifdef CONFIG_DEBUG_FS
+ struct dentry *debugfs_dapm;
+#endif
+};
+
#endif
struct snd_jack;
struct snd_soc_card;
-struct snd_soc_device;
struct snd_soc_pcm_stream;
struct snd_soc_ops;
-struct snd_soc_dai_mode;
struct snd_soc_pcm_runtime;
struct snd_soc_dai;
struct snd_soc_dai_driver;
struct snd_soc_codec;
struct snd_soc_codec_driver;
struct soc_enum;
-struct snd_soc_ac97_ops;
struct snd_soc_jack;
struct snd_soc_jack_pin;
+struct snd_soc_cache_ops;
+#include <sound/soc-dapm.h>
#ifdef CONFIG_GPIOLIB
struct snd_soc_jack_gpio;
SND_SOC_SPI,
};
+enum snd_soc_compress_type {
+ SND_SOC_FLAT_COMPRESSION = 1,
+ SND_SOC_LZO_COMPRESSION,
+ SND_SOC_RBTREE_COMPRESSION
+};
+
int snd_soc_register_platform(struct device *dev,
struct snd_soc_platform_driver *platform_drv);
void snd_soc_unregister_platform(struct device *dev);
int snd_soc_register_codec(struct device *dev,
- struct snd_soc_codec_driver *codec_drv,
+ const struct snd_soc_codec_driver *codec_drv,
struct snd_soc_dai_driver *dai_drv, int num_dai);
void snd_soc_unregister_codec(struct device *dev);
int snd_soc_codec_volatile_register(struct snd_soc_codec *codec, int reg);
int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec,
int addr_bits, int data_bits,
enum snd_soc_control_type control);
+int snd_soc_cache_sync(struct snd_soc_codec *codec);
+int snd_soc_cache_init(struct snd_soc_codec *codec);
+int snd_soc_cache_exit(struct snd_soc_codec *codec);
+int snd_soc_cache_write(struct snd_soc_codec *codec,
+ unsigned int reg, unsigned int value);
+int snd_soc_cache_read(struct snd_soc_codec *codec,
+ unsigned int reg, unsigned int *value);
/* Utility functions to get clock rates from various things */
int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots);
int (*trigger)(struct snd_pcm_substream *, int);
};
+/* SoC cache ops */
+struct snd_soc_cache_ops {
+ const char *name;
+ enum snd_soc_compress_type id;
+ int (*init)(struct snd_soc_codec *codec);
+ int (*exit)(struct snd_soc_codec *codec);
+ int (*read)(struct snd_soc_codec *codec, unsigned int reg,
+ unsigned int *value);
+ int (*write)(struct snd_soc_codec *codec, unsigned int reg,
+ unsigned int value);
+ int (*sync)(struct snd_soc_codec *codec);
+};
+
/* SoC Audio Codec device */
struct snd_soc_codec {
const char *name;
+ const char *name_prefix;
int id;
struct device *dev;
- struct snd_soc_codec_driver *driver;
+ const struct snd_soc_codec_driver *driver;
struct mutex mutex;
struct snd_soc_card *card;
struct list_head list;
struct list_head card_list;
int num_dai;
+ enum snd_soc_compress_type compress_type;
/* runtime */
struct snd_ac97 *ac97; /* for ad-hoc ac97 devices */
unsigned int active;
- unsigned int idle_bias_off:1; /* Use BIAS_OFF instead of STANDBY */
unsigned int cache_only:1; /* Suppress writes to hardware */
unsigned int cache_sync:1; /* Cache needs to be synced to hardware */
unsigned int suspended:1; /* Codec is in suspend PM state */
unsigned int ac97_registered:1; /* Codec has been AC97 registered */
unsigned int ac97_created:1; /* Codec has been created by SoC */
unsigned int sysfs_registered:1; /* codec has been sysfs registered */
+ unsigned int cache_init:1; /* codec cache has been initialized */
/* codec IO */
void *control_data; /* codec control (i2c/3wire) data */
hw_write_t hw_write;
unsigned int (*hw_read)(struct snd_soc_codec *, unsigned int);
+ unsigned int (*read)(struct snd_soc_codec *, unsigned int);
+ int (*write)(struct snd_soc_codec *, unsigned int, unsigned int);
void *reg_cache;
+ const void *reg_def_copy;
+ const struct snd_soc_cache_ops *cache_ops;
+ struct mutex cache_rw_mutex;
/* dapm */
- u32 pop_time;
- struct list_head dapm_widgets;
- struct list_head dapm_paths;
- enum snd_soc_bias_level bias_level;
- enum snd_soc_bias_level suspend_bias_level;
- struct delayed_work delayed_work;
+ struct snd_soc_dapm_context dapm;
#ifdef CONFIG_DEBUG_FS
struct dentry *debugfs_codec_root;
struct dentry *debugfs_reg;
- struct dentry *debugfs_pop_time;
struct dentry *debugfs_dapm;
#endif
};
short reg_cache_step;
short reg_word_size;
const void *reg_cache_default;
+ enum snd_soc_compress_type compress_type;
/* codec bias level */
int (*set_bias_level)(struct snd_soc_codec *,
struct snd_soc_ops *ops;
};
+struct snd_soc_codec_conf {
+ const char *dev_name;
+
+ /*
+ * optional map of kcontrol, widget and path name prefixes that are
+ * associated per device
+ */
+ const char *name_prefix;
+
+ /*
+ * set this to the desired compression type if you want to
+ * override the one supplied in codec->driver->compress_type
+ */
+ enum snd_soc_compress_type compress_type;
+};
+
+struct snd_soc_aux_dev {
+ const char *name; /* Codec name */
+ const char *codec_name; /* for multi-codec */
+
+ /* codec/machine specific init - e.g. add machine controls */
+ int (*init)(struct snd_soc_dapm_context *dapm);
+};
+
/* SoC card */
struct snd_soc_card {
const char *name;
/* callbacks */
int (*set_bias_level)(struct snd_soc_card *,
enum snd_soc_bias_level level);
+ int (*set_bias_level_post)(struct snd_soc_card *,
+ enum snd_soc_bias_level level);
long pmdown_time;
struct snd_soc_pcm_runtime *rtd;
int num_rtd;
+ /* optional codec specific configuration */
+ struct snd_soc_codec_conf *codec_conf;
+ int num_configs;
+
+ /*
+ * optional auxiliary devices such as amplifiers or codecs with DAI
+ * link unused
+ */
+ struct snd_soc_aux_dev *aux_dev;
+ int num_aux_devs;
+ struct snd_soc_pcm_runtime *rtd_aux;
+ int num_aux_rtd;
+
struct work_struct deferred_resume_work;
/* lists of probed devices belonging to this card */
struct list_head codec_dev_list;
struct list_head platform_dev_list;
struct list_head dai_dev_list;
+
+ struct list_head widgets;
+ struct list_head paths;
+ struct list_head dapm_list;
+
+#ifdef CONFIG_DEBUG_FS
+ struct dentry *debugfs_card_root;
+ struct dentry *debugfs_pop_time;
+#endif
+ u32 pop_time;
};
/* SoC machine DAI configuration, glues a codec and cpu DAI together */
};
/* codec IO */
-static inline unsigned int snd_soc_read(struct snd_soc_codec *codec,
- unsigned int reg)
-{
- return codec->driver->read(codec, reg);
-}
-
-static inline unsigned int snd_soc_write(struct snd_soc_codec *codec,
- unsigned int reg, unsigned int val)
-{
- return codec->driver->write(codec, reg, val);
-}
+unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg);
+unsigned int snd_soc_write(struct snd_soc_codec *codec,
+ unsigned int reg, unsigned int val);
/* device driver data */
--- /dev/null
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM asoc
+
+#if !defined(_TRACE_ASOC_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_ASOC_H
+
+#include <linux/ktime.h>
+#include <linux/tracepoint.h>
+
+struct snd_soc_jack;
+struct snd_soc_codec;
+struct snd_soc_card;
+struct snd_soc_dapm_widget;
+
+/*
+ * Log register events
+ */
+DECLARE_EVENT_CLASS(snd_soc_reg,
+
+ TP_PROTO(struct snd_soc_codec *codec, unsigned int reg,
+ unsigned int val),
+
+ TP_ARGS(codec, reg, val),
+
+ TP_STRUCT__entry(
+ __string( name, codec->name )
+ __field( int, id )
+ __field( unsigned int, reg )
+ __field( unsigned int, val )
+ ),
+
+ TP_fast_assign(
+ __assign_str(name, codec->name);
+ __entry->id = codec->id;
+ __entry->reg = reg;
+ __entry->val = val;
+ ),
+
+ TP_printk("codec=%s.%d reg=%x val=%x", __get_str(name),
+ (int)__entry->id, (unsigned int)__entry->reg,
+ (unsigned int)__entry->val)
+);
+
+DEFINE_EVENT(snd_soc_reg, snd_soc_reg_write,
+
+ TP_PROTO(struct snd_soc_codec *codec, unsigned int reg,
+ unsigned int val),
+
+ TP_ARGS(codec, reg, val)
+
+);
+
+DEFINE_EVENT(snd_soc_reg, snd_soc_reg_read,
+
+ TP_PROTO(struct snd_soc_codec *codec, unsigned int reg,
+ unsigned int val),
+
+ TP_ARGS(codec, reg, val)
+
+);
+
+DECLARE_EVENT_CLASS(snd_soc_card,
+
+ TP_PROTO(struct snd_soc_card *card, int val),
+
+ TP_ARGS(card, val),
+
+ TP_STRUCT__entry(
+ __string( name, card->name )
+ __field( int, val )
+ ),
+
+ TP_fast_assign(
+ __assign_str(name, card->name);
+ __entry->val = val;
+ ),
+
+ TP_printk("card=%s val=%d", __get_str(name), (int)__entry->val)
+);
+
+DEFINE_EVENT(snd_soc_card, snd_soc_bias_level_start,
+
+ TP_PROTO(struct snd_soc_card *card, int val),
+
+ TP_ARGS(card, val)
+
+);
+
+DEFINE_EVENT(snd_soc_card, snd_soc_bias_level_done,
+
+ TP_PROTO(struct snd_soc_card *card, int val),
+
+ TP_ARGS(card, val)
+
+);
+
+DECLARE_EVENT_CLASS(snd_soc_dapm_basic,
+
+ TP_PROTO(struct snd_soc_card *card),
+
+ TP_ARGS(card),
+
+ TP_STRUCT__entry(
+ __string( name, card->name )
+ ),
+
+ TP_fast_assign(
+ __assign_str(name, card->name);
+ ),
+
+ TP_printk("card=%s", __get_str(name))
+);
+
+DEFINE_EVENT(snd_soc_dapm_basic, snd_soc_dapm_start,
+
+ TP_PROTO(struct snd_soc_card *card),
+
+ TP_ARGS(card)
+
+);
+
+DEFINE_EVENT(snd_soc_dapm_basic, snd_soc_dapm_done,
+
+ TP_PROTO(struct snd_soc_card *card),
+
+ TP_ARGS(card)
+
+);
+
+DECLARE_EVENT_CLASS(snd_soc_dapm_widget,
+
+ TP_PROTO(struct snd_soc_dapm_widget *w, int val),
+
+ TP_ARGS(w, val),
+
+ TP_STRUCT__entry(
+ __string( name, w->name )
+ __field( int, val )
+ ),
+
+ TP_fast_assign(
+ __assign_str(name, w->name);
+ __entry->val = val;
+ ),
+
+ TP_printk("widget=%s val=%d", __get_str(name),
+ (int)__entry->val)
+);
+
+DEFINE_EVENT(snd_soc_dapm_widget, snd_soc_dapm_widget_power,
+
+ TP_PROTO(struct snd_soc_dapm_widget *w, int val),
+
+ TP_ARGS(w, val)
+
+);
+
+DEFINE_EVENT(snd_soc_dapm_widget, snd_soc_dapm_widget_event_start,
+
+ TP_PROTO(struct snd_soc_dapm_widget *w, int val),
+
+ TP_ARGS(w, val)
+
+);
+
+DEFINE_EVENT(snd_soc_dapm_widget, snd_soc_dapm_widget_event_done,
+
+ TP_PROTO(struct snd_soc_dapm_widget *w, int val),
+
+ TP_ARGS(w, val)
+
+);
+
+TRACE_EVENT(snd_soc_jack_irq,
+
+ TP_PROTO(const char *name),
+
+ TP_ARGS(name),
+
+ TP_STRUCT__entry(
+ __string( name, name )
+ ),
+
+ TP_fast_assign(
+ __assign_str(name, name);
+ ),
+
+ TP_printk("%s", __get_str(name))
+);
+
+TRACE_EVENT(snd_soc_jack_report,
+
+ TP_PROTO(struct snd_soc_jack *jack, int mask, int val),
+
+ TP_ARGS(jack, mask, val),
+
+ TP_STRUCT__entry(
+ __string( name, jack->jack->name )
+ __field( int, mask )
+ __field( int, val )
+ ),
+
+ TP_fast_assign(
+ __assign_str(name, jack->jack->name);
+ __entry->mask = mask;
+ __entry->val = val;
+ ),
+
+ TP_printk("jack=%s %x/%x", __get_str(name), (int)__entry->val,
+ (int)__entry->mask)
+);
+
+TRACE_EVENT(snd_soc_jack_notify,
+
+ TP_PROTO(struct snd_soc_jack *jack, int val),
+
+ TP_ARGS(jack, val),
+
+ TP_STRUCT__entry(
+ __string( name, jack->jack->name )
+ __field( int, val )
+ ),
+
+ TP_fast_assign(
+ __assign_str(name, jack->jack->name);
+ __entry->val = val;
+ ),
+
+ TP_printk("jack=%s %x", __get_str(name), (int)__entry->val)
+);
+
+#endif /* _TRACE_ASOC_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
#define FBIPUT_COLOR _IOW('F', 6, int)
#define FBIPUT_HSYNC _IOW('F', 9, int)
#define FBIPUT_VSYNC _IOW('F', 10, int)
-#define FBIO_WAITFORVSYNC _IOW('F', 0x20, u_int32_t)
#endif /* ifndef DA8XX_FB_H */
#ifdef CONFIG_PCI_MSI
/* Allocate an irq and a pirq to be used with MSIs. */
-void xen_allocate_pirq_msi(char *name, int *irq, int *pirq);
+#define XEN_ALLOC_PIRQ (1 << 0)
+#define XEN_ALLOC_IRQ (1 << 1)
+void xen_allocate_pirq_msi(char *name, int *irq, int *pirq, int alloc_mask);
int xen_create_msi_irq(struct pci_dev *dev, struct msi_desc *msidesc, int type);
#endif
/* Return gsi allocated to pirq */
int xen_gsi_from_irq(unsigned pirq);
+/* Return irq from pirq */
+int xen_irq_from_pirq(unsigned pirq);
+
#endif /* _XEN_EVENTS_H */
* A ring contains as many entries as will fit, rounded down to the nearest
* power of two (so we can mask with (size-1) to loop around).
*/
-#define __RING_SIZE(_s, _sz) \
- (__RD32(((_sz) - (long)&(_s)->ring + (long)(_s)) / sizeof((_s)->ring[0])))
+#define __CONST_RING_SIZE(_s, _sz) \
+ (__RD32(((_sz) - offsetof(struct _s##_sring, ring)) / \
+ sizeof(((struct _s##_sring *)0)->ring[0])))
+
+/*
+ * The same for passing in an actual pointer instead of a name tag.
+ */
+#define __RING_SIZE(_s, _sz) \
+ (__RD32(((_sz) - (long)&(_s)->ring + (long)(_s)) / sizeof((_s)->ring[0])))
/*
* Macros to make the correct C datatypes for a new kind of ring.
uint32_t nr_pirqs;
};
+/* type is MAP_PIRQ_TYPE_GSI or MAP_PIRQ_TYPE_MSI
+ * the hypercall returns a free pirq */
+#define PHYSDEVOP_get_free_pirq 23
+struct physdev_get_free_pirq {
+ /* IN */
+ int type;
+ /* OUT */
+ uint32_t pirq;
+};
+
/*
* Notify that some PIRQ-bound event channels have been unmasked.
* ** This command is obsolete since interface version 0x00030202 and is **
if boot option "noswapaccount" is set, swap will not be accounted.
Now, memory usage of swap_cgroup is 2 bytes per entry. If swap page
size is 4096bytes, 512k per 1Gbytes of swap.
+config CGROUP_MEM_RES_CTLR_SWAP_ENABLED
+ bool "Memory Resource Controller Swap Extension enabled by default"
+ depends on CGROUP_MEM_RES_CTLR_SWAP
+ default y
+ help
+ Memory Resource Controller Swap Extension comes with its price in
+ a bigger memory consumption. General purpose distribution kernels
+ which want to enable the feautre but keep it disabled by default
+ and let the user enable it by swapaccount boot command line
+ parameter should have this option unselected.
+ For those who want to have the feature enabled by default should
+ select this option (if, for some reason, they need to disable it
+ then noswapaccount does the trick).
menuconfig CGROUP_SCHED
bool "Group CPU scheduler"
*
* Returns the matching dev_t on success or 0 on failure.
*/
-static dev_t __init devt_from_partuuid(char *uuid_str)
+static dev_t devt_from_partuuid(char *uuid_str)
{
dev_t res = 0;
struct device *dev = NULL;
if (unlikely(!tsk->pid))
panic("Attempted to kill the idle task!");
+ /*
+ * If do_exit is called because this processes oopsed, it's possible
+ * that get_fs() was left as KERNEL_DS, so reset it to USER_DS before
+ * continuing. Amongst other possible reasons, this is to prevent
+ * mm_release()->clear_child_tid() from writing to a user-controlled
+ * kernel address.
+ */
+ set_fs(USER_DS);
+
tracehook_report_exit(&code);
validate_creds_for_do_exit(tsk);
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
.read = hw_breakpoint_pmu_read,
};
-static int __init init_hw_breakpoint(void)
+int __init init_hw_breakpoint(void)
{
unsigned int **task_bp_pinned;
int cpu, err_cpu;
return -ENOMEM;
}
-core_initcall(init_hw_breakpoint);
static int irq_spurious_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, irq_spurious_proc_show, NULL);
+ return single_open(file, irq_spurious_proc_show, PDE(inode)->data);
}
static const struct file_operations irq_spurious_proc_fops = {
* Clear the BUSY bit and return to the free state if
* no-one else claimed it meanwhile.
*/
- cmpxchg(&entry->next, next_flags(NULL, IRQ_WORK_BUSY), NULL);
+ (void)cmpxchg(&entry->next,
+ next_flags(NULL, IRQ_WORK_BUSY),
+ NULL);
}
}
EXPORT_SYMBOL_GPL(irq_work_run);
return 0;
}
+void __init_kthread_worker(struct kthread_worker *worker,
+ const char *name,
+ struct lock_class_key *key)
+{
+ spin_lock_init(&worker->lock);
+ lockdep_set_class_and_name(&worker->lock, key, name);
+ INIT_LIST_HEAD(&worker->work_list);
+ worker->task = NULL;
+}
+EXPORT_SYMBOL_GPL(__init_kthread_worker);
+
/**
* kthread_worker_fn - kthread function to process kthread_worker
* @worker_ptr: pointer to initialized kthread_worker
kmemleak_scan_area(mod->trace_events, sizeof(*mod->trace_events) *
mod->num_trace_events, GFP_KERNEL);
#endif
+#ifdef CONFIG_TRACING
+ mod->trace_bprintk_fmt_start = section_objs(info, "__trace_printk_fmt",
+ sizeof(*mod->trace_bprintk_fmt_start),
+ &mod->num_trace_bprintk_fmt);
+ /*
+ * This section contains pointers to allocated objects in the trace
+ * code and not scanning it leads to false positives.
+ */
+ kmemleak_scan_area(mod->trace_bprintk_fmt_start,
+ sizeof(*mod->trace_bprintk_fmt_start) *
+ mod->num_trace_bprintk_fmt, GFP_KERNEL);
+#endif
#ifdef CONFIG_FTRACE_MCOUNT_RECORD
/* sechdrs[0].sh_size is always zero */
mod->ftrace_callsites = section_objs(info, "__mcount_loc",
#include <linux/kernel_stat.h>
#include <linux/perf_event.h>
#include <linux/ftrace_event.h>
+#include <linux/hw_breakpoint.h>
#include <asm/irq_regs.h>
{
int ctxn;
- perf_sw_event(PERF_COUNT_SW_CONTEXT_SWITCHES, 1, 1, NULL, 0);
-
for_each_task_context_nr(ctxn)
perf_event_context_sched_out(task, ctxn, next);
}
{
raw_spin_lock(&ctx->lock);
- /* Rotate the first entry last of non-pinned groups */
- list_rotate_left(&ctx->flexible_groups);
+ /*
+ * Rotate the first entry last of non-pinned groups. Rotation might be
+ * disabled by the inheritance code.
+ */
+ if (!ctx->rotate_disable)
+ list_rotate_left(&ctx->flexible_groups);
raw_spin_unlock(&ctx->lock);
}
raw_spin_unlock_irq(&ctx->lock);
mutex_unlock(&ctx->mutex);
- mutex_lock(&event->owner->perf_event_mutex);
- list_del_init(&event->owner_entry);
- mutex_unlock(&event->owner->perf_event_mutex);
- put_task_struct(event->owner);
-
free_event(event);
return 0;
static int perf_release(struct inode *inode, struct file *file)
{
struct perf_event *event = file->private_data;
+ struct task_struct *owner;
file->private_data = NULL;
+ rcu_read_lock();
+ owner = ACCESS_ONCE(event->owner);
+ /*
+ * Matches the smp_wmb() in perf_event_exit_task(). If we observe
+ * !owner it means the list deletion is complete and we can indeed
+ * free this event, otherwise we need to serialize on
+ * owner->perf_event_mutex.
+ */
+ smp_read_barrier_depends();
+ if (owner) {
+ /*
+ * Since delayed_put_task_struct() also drops the last
+ * task reference we can safely take a new reference
+ * while holding the rcu_read_lock().
+ */
+ get_task_struct(owner);
+ }
+ rcu_read_unlock();
+
+ if (owner) {
+ mutex_lock(&owner->perf_event_mutex);
+ /*
+ * We have to re-check the event->owner field, if it is cleared
+ * we raced with perf_event_exit_task(), acquiring the mutex
+ * ensured they're done, and we can proceed with freeing the
+ * event.
+ */
+ if (event->owner)
+ list_del_init(&event->owner_entry);
+ mutex_unlock(&owner->perf_event_mutex);
+ put_task_struct(owner);
+ }
+
return perf_event_release_kernel(event);
}
rcu_read_lock();
list_for_each_entry_rcu(pmu, &pmus, entry) {
cpuctx = get_cpu_ptr(pmu->pmu_cpu_context);
+ if (cpuctx->active_pmu != pmu)
+ goto next;
perf_event_task_ctx(&cpuctx->ctx, task_event);
ctx = task_event->task_ctx;
rcu_read_lock();
list_for_each_entry_rcu(pmu, &pmus, entry) {
cpuctx = get_cpu_ptr(pmu->pmu_cpu_context);
+ if (cpuctx->active_pmu != pmu)
+ goto next;
perf_event_comm_ctx(&cpuctx->ctx, comm_event);
ctxn = pmu->task_ctx_nr;
rcu_read_lock();
list_for_each_entry_rcu(pmu, &pmus, entry) {
cpuctx = get_cpu_ptr(pmu->pmu_cpu_context);
+ if (cpuctx->active_pmu != pmu)
+ goto next;
perf_event_mmap_ctx(&cpuctx->ctx, mmap_event,
vma->vm_flags & VM_EXEC);
break;
}
- if (event_id > PERF_COUNT_SW_MAX)
+ if (event_id >= PERF_COUNT_SW_MAX)
return -ENOENT;
if (!event->parent) {
return NULL;
}
-static void free_pmu_context(void * __percpu cpu_context)
+static void update_pmu_context(struct pmu *pmu, struct pmu *old_pmu)
{
- struct pmu *pmu;
+ int cpu;
+
+ for_each_possible_cpu(cpu) {
+ struct perf_cpu_context *cpuctx;
+
+ cpuctx = per_cpu_ptr(pmu->pmu_cpu_context, cpu);
+
+ if (cpuctx->active_pmu == old_pmu)
+ cpuctx->active_pmu = pmu;
+ }
+}
+
+static void free_pmu_context(struct pmu *pmu)
+{
+ struct pmu *i;
mutex_lock(&pmus_lock);
/*
* Like a real lame refcount.
*/
- list_for_each_entry(pmu, &pmus, entry) {
- if (pmu->pmu_cpu_context == cpu_context)
+ list_for_each_entry(i, &pmus, entry) {
+ if (i->pmu_cpu_context == pmu->pmu_cpu_context) {
+ update_pmu_context(i, pmu);
goto out;
+ }
}
- free_percpu(cpu_context);
+ free_percpu(pmu->pmu_cpu_context);
out:
mutex_unlock(&pmus_lock);
}
cpuctx->ctx.pmu = pmu;
cpuctx->jiffies_interval = 1;
INIT_LIST_HEAD(&cpuctx->rotation_list);
+ cpuctx->active_pmu = pmu;
}
got_cpu_context:
synchronize_rcu();
free_percpu(pmu->pmu_disable_count);
- free_pmu_context(pmu->pmu_cpu_context);
+ free_pmu_context(pmu);
}
struct pmu *perf_init_event(struct perf_event *event)
mutex_unlock(&ctx->mutex);
event->owner = current;
- get_task_struct(current);
+
mutex_lock(¤t->perf_event_mutex);
list_add_tail(&event->owner_entry, ¤t->perf_event_list);
mutex_unlock(¤t->perf_event_mutex);
++ctx->generation;
mutex_unlock(&ctx->mutex);
- event->owner = current;
- get_task_struct(current);
- mutex_lock(¤t->perf_event_mutex);
- list_add_tail(&event->owner_entry, ¤t->perf_event_list);
- mutex_unlock(¤t->perf_event_mutex);
-
return event;
err_free:
*/
void perf_event_exit_task(struct task_struct *child)
{
+ struct perf_event *event, *tmp;
int ctxn;
+ mutex_lock(&child->perf_event_mutex);
+ list_for_each_entry_safe(event, tmp, &child->perf_event_list,
+ owner_entry) {
+ list_del_init(&event->owner_entry);
+
+ /*
+ * Ensure the list deletion is visible before we clear
+ * the owner, closes a race against perf_release() where
+ * we need to serialize on the owner->perf_event_mutex.
+ */
+ smp_wmb();
+ event->owner = NULL;
+ }
+ mutex_unlock(&child->perf_event_mutex);
+
for_each_task_context_nr(ctxn)
perf_event_exit_task_context(child, ctxn);
}
struct perf_event *event;
struct task_struct *parent = current;
int inherited_all = 1;
+ unsigned long flags;
int ret = 0;
child->perf_event_ctxp[ctxn] = NULL;
break;
}
+ /*
+ * We can't hold ctx->lock when iterating the ->flexible_group list due
+ * to allocations, but we need to prevent rotation because
+ * rotate_ctx() will change the list from interrupt context.
+ */
+ raw_spin_lock_irqsave(&parent_ctx->lock, flags);
+ parent_ctx->rotate_disable = 1;
+ raw_spin_unlock_irqrestore(&parent_ctx->lock, flags);
+
list_for_each_entry(event, &parent_ctx->flexible_groups, group_entry) {
ret = inherit_task_group(event, parent, parent_ctx,
child, ctxn, &inherited_all);
break;
}
+ raw_spin_lock_irqsave(&parent_ctx->lock, flags);
+ parent_ctx->rotate_disable = 0;
+ raw_spin_unlock_irqrestore(&parent_ctx->lock, flags);
+
child_ctx = child->perf_event_ctxp[ctxn];
if (child_ctx && inherited_all) {
void __init perf_event_init(void)
{
+ int ret;
+
perf_event_init_all_cpus();
init_srcu_struct(&pmus_srcu);
perf_pmu_register(&perf_swevent);
perf_pmu_register(&perf_task_clock);
perf_tp_register();
perf_cpu_notifier(perf_cpu_notify);
+
+ ret = init_hw_breakpoint();
+ WARN(ret, "hw_breakpoint initialization failed with: %d", ret);
}
if (pid == 0)
return 0;
- read_lock(&tasklist_lock);
+ rcu_read_lock();
p = find_task_by_vpid(pid);
if (!p || !(CPUCLOCK_PERTHREAD(which_clock) ?
- same_thread_group(p, current) : thread_group_leader(p))) {
+ same_thread_group(p, current) : has_group_leader_pid(p))) {
error = -EINVAL;
}
- read_unlock(&tasklist_lock);
+ rcu_read_unlock();
return error;
}
INIT_LIST_HEAD(&new_timer->it.cpu.entry);
- read_lock(&tasklist_lock);
+ rcu_read_lock();
if (CPUCLOCK_PERTHREAD(new_timer->it_clock)) {
if (pid == 0) {
p = current;
p = current->group_leader;
} else {
p = find_task_by_vpid(pid);
- if (p && !thread_group_leader(p))
+ if (p && !has_group_leader_pid(p))
p = NULL;
}
}
} else {
ret = -EINVAL;
}
- read_unlock(&tasklist_lock);
+ rcu_read_unlock();
return ret;
}
int hibernation_snapshot(int platform_mode)
{
int error;
- gfp_t saved_mask;
error = platform_begin(platform_mode);
if (error)
goto Close;
suspend_console();
- saved_mask = clear_gfp_allowed_mask(GFP_IOFS);
+ pm_restrict_gfp_mask();
error = dpm_suspend_start(PMSG_FREEZE);
if (error)
goto Recover_platform;
goto Recover_platform;
error = create_image(platform_mode);
- /* Control returns here after successful restore */
+ /*
+ * Control returns here (1) after the image has been created or the
+ * image creation has failed and (2) after a successful restore.
+ */
Resume_devices:
/* We may need to release the preallocated image pages here. */
dpm_resume_end(in_suspend ?
(error ? PMSG_RECOVER : PMSG_THAW) : PMSG_RESTORE);
- set_gfp_allowed_mask(saved_mask);
+
+ if (error || !in_suspend)
+ pm_restore_gfp_mask();
+
resume_console();
Close:
platform_end(platform_mode);
int hibernation_restore(int platform_mode)
{
int error;
- gfp_t saved_mask;
pm_prepare_console();
suspend_console();
- saved_mask = clear_gfp_allowed_mask(GFP_IOFS);
+ pm_restrict_gfp_mask();
error = dpm_suspend_start(PMSG_QUIESCE);
if (!error) {
error = resume_target_kernel(platform_mode);
dpm_resume_end(PMSG_RECOVER);
}
- set_gfp_allowed_mask(saved_mask);
+ pm_restore_gfp_mask();
resume_console();
pm_restore_console();
return error;
int hibernation_platform_enter(void)
{
int error;
- gfp_t saved_mask;
if (!hibernation_ops)
return -ENOSYS;
entering_platform_hibernation = true;
suspend_console();
- saved_mask = clear_gfp_allowed_mask(GFP_IOFS);
error = dpm_suspend_start(PMSG_HIBERNATE);
if (error) {
if (hibernation_ops->recover)
Resume_devices:
entering_platform_hibernation = false;
dpm_resume_end(PMSG_RESTORE);
- set_gfp_allowed_mask(saved_mask);
resume_console();
Close:
swsusp_free();
if (!error)
power_down();
+ pm_restore_gfp_mask();
} else {
pr_debug("PM: Image restored successfully.\n");
}
int suspend_devices_and_enter(suspend_state_t state)
{
int error;
- gfp_t saved_mask;
if (!suspend_ops)
return -ENOSYS;
goto Close;
}
suspend_console();
- saved_mask = clear_gfp_allowed_mask(GFP_IOFS);
+ pm_restrict_gfp_mask();
suspend_test_start();
error = dpm_suspend_start(PMSG_SUSPEND);
if (error) {
suspend_test_start();
dpm_resume_end(PMSG_RESUME);
suspend_test_finish("resume devices");
- set_gfp_allowed_mask(saved_mask);
+ pm_restore_gfp_mask();
resume_console();
Close:
if (suspend_ops->end)
*
* Copyright (C) 1998,2001-2005 Pavel Machek <pavel@ucw.cz>
* Copyright (C) 2006 Rafael J. Wysocki <rjw@sisk.pl>
+ * Copyright (C) 2010 Bojan Smojver <bojan@rexursive.com>
*
* This file is released under the GPLv2.
*
#include "power.h"
-#define HIBERNATE_SIG "LINHIB0001"
+#define HIBERNATE_SIG "S1SUSPEND"
/*
* The swap map is a data structure used for keeping track of each page
{
unsigned int m;
int error = 0;
+ struct bio *bio;
struct timeval start;
struct timeval stop;
unsigned nr_pages;
- size_t off, unc_len, cmp_len;
- unsigned char *unc, *cmp, *page;
+ size_t i, off, unc_len, cmp_len;
+ unsigned char *unc, *cmp, *page[LZO_CMP_PAGES];
- page = (void *)__get_free_page(__GFP_WAIT | __GFP_HIGH);
- if (!page) {
- printk(KERN_ERR "PM: Failed to allocate LZO page\n");
- return -ENOMEM;
+ for (i = 0; i < LZO_CMP_PAGES; i++) {
+ page[i] = (void *)__get_free_page(__GFP_WAIT | __GFP_HIGH);
+ if (!page[i]) {
+ printk(KERN_ERR "PM: Failed to allocate LZO page\n");
+
+ while (i)
+ free_page((unsigned long)page[--i]);
+
+ return -ENOMEM;
+ }
}
unc = vmalloc(LZO_UNC_SIZE);
if (!unc) {
printk(KERN_ERR "PM: Failed to allocate LZO uncompressed\n");
- free_page((unsigned long)page);
+
+ for (i = 0; i < LZO_CMP_PAGES; i++)
+ free_page((unsigned long)page[i]);
+
return -ENOMEM;
}
cmp = vmalloc(LZO_CMP_SIZE);
if (!cmp) {
printk(KERN_ERR "PM: Failed to allocate LZO compressed\n");
+
vfree(unc);
- free_page((unsigned long)page);
+ for (i = 0; i < LZO_CMP_PAGES; i++)
+ free_page((unsigned long)page[i]);
+
return -ENOMEM;
}
if (!m)
m = 1;
nr_pages = 0;
+ bio = NULL;
do_gettimeofday(&start);
error = snapshot_write_next(snapshot);
goto out_finish;
for (;;) {
- error = swap_read_page(handle, page, NULL); /* sync */
+ error = swap_read_page(handle, page[0], NULL); /* sync */
if (error)
break;
- cmp_len = *(size_t *)page;
+ cmp_len = *(size_t *)page[0];
if (unlikely(!cmp_len ||
cmp_len > lzo1x_worst_compress(LZO_UNC_SIZE))) {
printk(KERN_ERR "PM: Invalid LZO compressed length\n");
break;
}
- memcpy(cmp, page, PAGE_SIZE);
- for (off = PAGE_SIZE; off < LZO_HEADER + cmp_len; off += PAGE_SIZE) {
- error = swap_read_page(handle, page, NULL); /* sync */
+ for (off = PAGE_SIZE, i = 1;
+ off < LZO_HEADER + cmp_len; off += PAGE_SIZE, i++) {
+ error = swap_read_page(handle, page[i], &bio);
if (error)
goto out_finish;
+ }
- memcpy(cmp + off, page, PAGE_SIZE);
+ error = hib_wait_on_bio_chain(&bio); /* need all data now */
+ if (error)
+ goto out_finish;
+
+ for (off = 0, i = 0;
+ off < LZO_HEADER + cmp_len; off += PAGE_SIZE, i++) {
+ memcpy(cmp + off, page[i], PAGE_SIZE);
}
unc_len = LZO_UNC_SIZE;
vfree(cmp);
vfree(unc);
- free_page((unsigned long)page);
+ for (i = 0; i < LZO_CMP_PAGES; i++)
+ free_page((unsigned long)page[i]);
return error;
}
free_all_swap_pages(data->swap);
if (data->frozen)
thaw_processes();
- pm_notifier_call_chain(data->mode == O_WRONLY ?
+ pm_notifier_call_chain(data->mode == O_RDONLY ?
PM_POST_HIBERNATION : PM_POST_RESTORE);
atomic_inc(&snapshot_device_available);
case SNAPSHOT_UNFREEZE:
if (!data->frozen || data->ready)
break;
+ pm_restore_gfp_mask();
thaw_processes();
usermodehelper_enable();
data->frozen = 0;
error = -EPERM;
break;
}
+ pm_restore_gfp_mask();
error = hibernation_snapshot(data->platform_support);
if (!error)
error = put_user(in_suspend, (int __user *)arg);
int printk_needs_cpu(int cpu)
{
+ if (unlikely(cpu_is_offline(cpu)))
+ printk_tick();
return per_cpu(printk_pending, cpu);
}
void wake_up_klogd(void)
{
if (waitqueue_active(&log_wait))
- __raw_get_cpu_var(printk_pending) = 1;
+ this_cpu_write(printk_pending, 1);
}
/**
static DEFINE_RWLOCK(resource_lock);
-/*
- * By default, we allocate free space bottom-up. The architecture can request
- * top-down by clearing this flag. The user can override the architecture's
- * choice with the "resource_alloc_from_bottom" kernel boot option, but that
- * should only be a debugging tool.
- */
-int resource_alloc_from_bottom = 1;
-
-static __init int setup_alloc_from_bottom(char *s)
-{
- printk(KERN_INFO
- "resource: allocating from bottom-up; please report a bug\n");
- resource_alloc_from_bottom = 1;
- return 0;
-}
-early_param("resource_alloc_from_bottom", setup_alloc_from_bottom);
-
static void *r_next(struct seq_file *m, void *v, loff_t *pos)
{
struct resource *p = v;
return walk_system_ram_range(pfn, 1, NULL, __is_ram) == 1;
}
+void __weak arch_remove_reservations(struct resource *avail)
+{
+}
+
static resource_size_t simple_align_resource(void *data,
const struct resource *avail,
resource_size_t size,
return res1->start <= res2->start && res1->end >= res2->end;
}
-/*
- * Find the resource before "child" in the sibling list of "root" children.
- */
-static struct resource *find_sibling_prev(struct resource *root, struct resource *child)
-{
- struct resource *this;
-
- for (this = root->child; this; this = this->sibling)
- if (this->sibling == child)
- return this;
-
- return NULL;
-}
-
/*
* Find empty slot in the resource tree given range and alignment.
- * This version allocates from the end of the root resource first.
- */
-static int find_resource_from_top(struct resource *root, struct resource *new,
- resource_size_t size, resource_size_t min,
- resource_size_t max, resource_size_t align,
- resource_size_t (*alignf)(void *,
- const struct resource *,
- resource_size_t,
- resource_size_t),
- void *alignf_data)
-{
- struct resource *this;
- struct resource tmp, avail, alloc;
-
- tmp.start = root->end;
- tmp.end = root->end;
-
- this = find_sibling_prev(root, NULL);
- for (;;) {
- if (this) {
- if (this->end < root->end)
- tmp.start = this->end + 1;
- } else
- tmp.start = root->start;
-
- resource_clip(&tmp, min, max);
-
- /* Check for overflow after ALIGN() */
- avail = *new;
- avail.start = ALIGN(tmp.start, align);
- avail.end = tmp.end;
- if (avail.start >= tmp.start) {
- alloc.start = alignf(alignf_data, &avail, size, align);
- alloc.end = alloc.start + size - 1;
- if (resource_contains(&avail, &alloc)) {
- new->start = alloc.start;
- new->end = alloc.end;
- return 0;
- }
- }
-
- if (!this || this->start == root->start)
- break;
-
- tmp.end = this->start - 1;
- this = find_sibling_prev(root, this);
- }
- return -EBUSY;
-}
-
-/*
- * Find empty slot in the resource tree given range and alignment.
- * This version allocates from the beginning of the root resource first.
*/
static int find_resource(struct resource *root, struct resource *new,
resource_size_t size, resource_size_t min,
struct resource *this = root->child;
struct resource tmp = *new, avail, alloc;
+ tmp.flags = new->flags;
tmp.start = root->start;
/*
- * Skip past an allocated resource that starts at 0, since the
- * assignment of this->start - 1 to tmp->end below would cause an
- * underflow.
+ * Skip past an allocated resource that starts at 0, since the assignment
+ * of this->start - 1 to tmp->end below would cause an underflow.
*/
if (this && this->start == 0) {
tmp.start = this->end + 1;
this = this->sibling;
}
- for (;;) {
+ for(;;) {
if (this)
tmp.end = this->start - 1;
else
tmp.end = root->end;
resource_clip(&tmp, min, max);
+ arch_remove_reservations(&tmp);
/* Check for overflow after ALIGN() */
avail = *new;
return 0;
}
}
-
if (!this)
break;
-
tmp.start = this->end + 1;
this = this->sibling;
}
alignf = simple_align_resource;
write_lock(&resource_lock);
- if (resource_alloc_from_bottom)
- err = find_resource(root, new, size, min, max, align, alignf, alignf_data);
- else
- err = find_resource_from_top(root, new, size, min, max, align, alignf, alignf_data);
+ err = find_resource(root, new, size, min, max, align, alignf, alignf_data);
if (err >= 0 && __request_resource(root, new))
err = -EBUSY;
write_unlock(&resource_lock);
#endif /* CONFIG_CGROUP_SCHED */
-static u64 irq_time_cpu(int cpu);
-static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
+static void update_rq_clock_task(struct rq *rq, s64 delta);
-inline void update_rq_clock(struct rq *rq)
+static void update_rq_clock(struct rq *rq)
{
- if (!rq->skip_clock_update) {
- int cpu = cpu_of(rq);
- u64 irq_time;
+ s64 delta;
- rq->clock = sched_clock_cpu(cpu);
- irq_time = irq_time_cpu(cpu);
- if (rq->clock - irq_time > rq->clock_task)
- rq->clock_task = rq->clock - irq_time;
+ if (rq->skip_clock_update)
+ return;
- sched_irq_time_avg_update(rq, irq_time);
- }
+ delta = sched_clock_cpu(cpu_of(rq)) - rq->clock;
+ rq->clock += delta;
+ update_rq_clock_task(rq, delta);
}
/*
* They are read and saved off onto struct rq in update_rq_clock().
* This may result in other CPU reading this CPU's irq time and can
* race with irq/account_system_vtime on this CPU. We would either get old
- * or new value (or semi updated value on 32 bit) with a side effect of
- * accounting a slice of irq time to wrong task when irq is in progress
- * while we read rq->clock. That is a worthy compromise in place of having
- * locks on each irq in account_system_time.
+ * or new value with a side effect of accounting a slice of irq time to wrong
+ * task when irq is in progress while we read rq->clock. That is a worthy
+ * compromise in place of having locks on each irq in account_system_time.
*/
static DEFINE_PER_CPU(u64, cpu_hardirq_time);
static DEFINE_PER_CPU(u64, cpu_softirq_time);
sched_clock_irqtime = 0;
}
-static u64 irq_time_cpu(int cpu)
+#ifndef CONFIG_64BIT
+static DEFINE_PER_CPU(seqcount_t, irq_time_seq);
+
+static inline void irq_time_write_begin(void)
{
- if (!sched_clock_irqtime)
- return 0;
+ __this_cpu_inc(irq_time_seq.sequence);
+ smp_wmb();
+}
+
+static inline void irq_time_write_end(void)
+{
+ smp_wmb();
+ __this_cpu_inc(irq_time_seq.sequence);
+}
+
+static inline u64 irq_time_read(int cpu)
+{
+ u64 irq_time;
+ unsigned seq;
+ do {
+ seq = read_seqcount_begin(&per_cpu(irq_time_seq, cpu));
+ irq_time = per_cpu(cpu_softirq_time, cpu) +
+ per_cpu(cpu_hardirq_time, cpu);
+ } while (read_seqcount_retry(&per_cpu(irq_time_seq, cpu), seq));
+
+ return irq_time;
+}
+#else /* CONFIG_64BIT */
+static inline void irq_time_write_begin(void)
+{
+}
+
+static inline void irq_time_write_end(void)
+{
+}
+
+static inline u64 irq_time_read(int cpu)
+{
return per_cpu(cpu_softirq_time, cpu) + per_cpu(cpu_hardirq_time, cpu);
}
+#endif /* CONFIG_64BIT */
+/*
+ * Called before incrementing preempt_count on {soft,}irq_enter
+ * and before decrementing preempt_count on {soft,}irq_exit.
+ */
void account_system_vtime(struct task_struct *curr)
{
unsigned long flags;
+ s64 delta;
int cpu;
- u64 now, delta;
if (!sched_clock_irqtime)
return;
local_irq_save(flags);
cpu = smp_processor_id();
- now = sched_clock_cpu(cpu);
- delta = now - per_cpu(irq_start_time, cpu);
- per_cpu(irq_start_time, cpu) = now;
+ delta = sched_clock_cpu(cpu) - __this_cpu_read(irq_start_time);
+ __this_cpu_add(irq_start_time, delta);
+
+ irq_time_write_begin();
/*
* We do not account for softirq time from ksoftirqd here.
* We want to continue accounting softirq time to ksoftirqd thread
* that do not consume any time, but still wants to run.
*/
if (hardirq_count())
- per_cpu(cpu_hardirq_time, cpu) += delta;
+ __this_cpu_add(cpu_hardirq_time, delta);
else if (in_serving_softirq() && !(curr->flags & PF_KSOFTIRQD))
- per_cpu(cpu_softirq_time, cpu) += delta;
+ __this_cpu_add(cpu_softirq_time, delta);
+ irq_time_write_end();
local_irq_restore(flags);
}
EXPORT_SYMBOL_GPL(account_system_vtime);
-static void sched_irq_time_avg_update(struct rq *rq, u64 curr_irq_time)
+static void update_rq_clock_task(struct rq *rq, s64 delta)
{
- if (sched_clock_irqtime && sched_feat(NONIRQ_POWER)) {
- u64 delta_irq = curr_irq_time - rq->prev_irq_time;
- rq->prev_irq_time = curr_irq_time;
- sched_rt_avg_update(rq, delta_irq);
- }
+ s64 irq_delta;
+
+ irq_delta = irq_time_read(cpu_of(rq)) - rq->prev_irq_time;
+
+ /*
+ * Since irq_time is only updated on {soft,}irq_exit, we might run into
+ * this case when a previous update_rq_clock() happened inside a
+ * {soft,}irq region.
+ *
+ * When this happens, we stop ->clock_task and only update the
+ * prev_irq_time stamp to account for the part that fit, so that a next
+ * update will consume the rest. This ensures ->clock_task is
+ * monotonic.
+ *
+ * It does however cause some slight miss-attribution of {soft,}irq
+ * time, a more accurate solution would be to update the irq_time using
+ * the current rq->clock timestamp, except that would require using
+ * atomic ops.
+ */
+ if (irq_delta > delta)
+ irq_delta = delta;
+
+ rq->prev_irq_time += irq_delta;
+ delta -= irq_delta;
+ rq->clock_task += delta;
+
+ if (irq_delta && sched_feat(NONIRQ_POWER))
+ sched_rt_avg_update(rq, irq_delta);
}
-#else
+#else /* CONFIG_IRQ_TIME_ACCOUNTING */
-static u64 irq_time_cpu(int cpu)
+static void update_rq_clock_task(struct rq *rq, s64 delta)
{
- return 0;
+ rq->clock_task += delta;
}
-static void sched_irq_time_avg_update(struct rq *rq, u64 curr_irq_time) { }
-
-#endif
+#endif /* CONFIG_IRQ_TIME_ACCOUNTING */
#include "sched_idletask.c"
#include "sched_fair.c"
* A queue event has occurred, and we're going to schedule. In
* this case, we can save a useless back to back clock update.
*/
- if (test_tsk_need_resched(rq->curr))
+ if (rq->curr->se.on_rq && test_tsk_need_resched(rq->curr))
rq->skip_clock_update = 1;
}
return delta;
}
+static unsigned long
+calc_load(unsigned long load, unsigned long exp, unsigned long active)
+{
+ load *= exp;
+ load += active * (FIXED_1 - exp);
+ load += 1UL << (FSHIFT - 1);
+ return load >> FSHIFT;
+}
+
#ifdef CONFIG_NO_HZ
/*
* For NO_HZ we delay the active fold to the next LOAD_FREQ update.
return delta;
}
+
+/**
+ * fixed_power_int - compute: x^n, in O(log n) time
+ *
+ * @x: base of the power
+ * @frac_bits: fractional bits of @x
+ * @n: power to raise @x to.
+ *
+ * By exploiting the relation between the definition of the natural power
+ * function: x^n := x*x*...*x (x multiplied by itself for n times), and
+ * the binary encoding of numbers used by computers: n := \Sum n_i * 2^i,
+ * (where: n_i \elem {0, 1}, the binary vector representing n),
+ * we find: x^n := x^(\Sum n_i * 2^i) := \Prod x^(n_i * 2^i), which is
+ * of course trivially computable in O(log_2 n), the length of our binary
+ * vector.
+ */
+static unsigned long
+fixed_power_int(unsigned long x, unsigned int frac_bits, unsigned int n)
+{
+ unsigned long result = 1UL << frac_bits;
+
+ if (n) for (;;) {
+ if (n & 1) {
+ result *= x;
+ result += 1UL << (frac_bits - 1);
+ result >>= frac_bits;
+ }
+ n >>= 1;
+ if (!n)
+ break;
+ x *= x;
+ x += 1UL << (frac_bits - 1);
+ x >>= frac_bits;
+ }
+
+ return result;
+}
+
+/*
+ * a1 = a0 * e + a * (1 - e)
+ *
+ * a2 = a1 * e + a * (1 - e)
+ * = (a0 * e + a * (1 - e)) * e + a * (1 - e)
+ * = a0 * e^2 + a * (1 - e) * (1 + e)
+ *
+ * a3 = a2 * e + a * (1 - e)
+ * = (a0 * e^2 + a * (1 - e) * (1 + e)) * e + a * (1 - e)
+ * = a0 * e^3 + a * (1 - e) * (1 + e + e^2)
+ *
+ * ...
+ *
+ * an = a0 * e^n + a * (1 - e) * (1 + e + ... + e^n-1) [1]
+ * = a0 * e^n + a * (1 - e) * (1 - e^n)/(1 - e)
+ * = a0 * e^n + a * (1 - e^n)
+ *
+ * [1] application of the geometric series:
+ *
+ * n 1 - x^(n+1)
+ * S_n := \Sum x^i = -------------
+ * i=0 1 - x
+ */
+static unsigned long
+calc_load_n(unsigned long load, unsigned long exp,
+ unsigned long active, unsigned int n)
+{
+
+ return calc_load(load, fixed_power_int(exp, FSHIFT, n), active);
+}
+
+/*
+ * NO_HZ can leave us missing all per-cpu ticks calling
+ * calc_load_account_active(), but since an idle CPU folds its delta into
+ * calc_load_tasks_idle per calc_load_account_idle(), all we need to do is fold
+ * in the pending idle delta if our idle period crossed a load cycle boundary.
+ *
+ * Once we've updated the global active value, we need to apply the exponential
+ * weights adjusted to the number of cycles missed.
+ */
+static void calc_global_nohz(unsigned long ticks)
+{
+ long delta, active, n;
+
+ if (time_before(jiffies, calc_load_update))
+ return;
+
+ /*
+ * If we crossed a calc_load_update boundary, make sure to fold
+ * any pending idle changes, the respective CPUs might have
+ * missed the tick driven calc_load_account_active() update
+ * due to NO_HZ.
+ */
+ delta = calc_load_fold_idle();
+ if (delta)
+ atomic_long_add(delta, &calc_load_tasks);
+
+ /*
+ * If we were idle for multiple load cycles, apply them.
+ */
+ if (ticks >= LOAD_FREQ) {
+ n = ticks / LOAD_FREQ;
+
+ active = atomic_long_read(&calc_load_tasks);
+ active = active > 0 ? active * FIXED_1 : 0;
+
+ avenrun[0] = calc_load_n(avenrun[0], EXP_1, active, n);
+ avenrun[1] = calc_load_n(avenrun[1], EXP_5, active, n);
+ avenrun[2] = calc_load_n(avenrun[2], EXP_15, active, n);
+
+ calc_load_update += n * LOAD_FREQ;
+ }
+
+ /*
+ * Its possible the remainder of the above division also crosses
+ * a LOAD_FREQ period, the regular check in calc_global_load()
+ * which comes after this will take care of that.
+ *
+ * Consider us being 11 ticks before a cycle completion, and us
+ * sleeping for 4*LOAD_FREQ + 22 ticks, then the above code will
+ * age us 4 cycles, and the test in calc_global_load() will
+ * pick up the final one.
+ */
+}
#else
static void calc_load_account_idle(struct rq *this_rq)
{
{
return 0;
}
+
+static void calc_global_nohz(unsigned long ticks)
+{
+}
#endif
/**
loads[2] = (avenrun[2] + offset) << shift;
}
-static unsigned long
-calc_load(unsigned long load, unsigned long exp, unsigned long active)
-{
- load *= exp;
- load += active * (FIXED_1 - exp);
- return load >> FSHIFT;
-}
-
/*
* calc_load - update the avenrun load estimates 10 ticks after the
* CPUs have updated calc_load_tasks.
*/
-void calc_global_load(void)
+void calc_global_load(unsigned long ticks)
{
- unsigned long upd = calc_load_update + 10;
long active;
- if (time_before(jiffies, upd))
+ calc_global_nohz(ticks);
+
+ if (time_before(jiffies, calc_load_update + 10))
return;
active = atomic_long_read(&calc_load_tasks);
{
if (prev->se.on_rq)
update_rq_clock(rq);
- rq->skip_clock_update = 0;
prev->sched_class->put_prev_task(rq, prev);
}
hrtick_clear(rq);
raw_spin_lock_irq(&rq->lock);
- clear_tsk_need_resched(prev);
switch_count = &prev->nivcsw;
if (prev->state && !(preempt_count() & PREEMPT_ACTIVE)) {
put_prev_task(rq, prev);
next = pick_next_task(rq);
+ clear_tsk_need_resched(prev);
+ rq->skip_clock_update = 0;
if (likely(prev != next)) {
sched_info_switch(prev, next);
set_task_cpu(p, this_cpu);
activate_task(this_rq, p, 0);
check_preempt_curr(this_rq, p, 0);
-
- /* re-arm NEWIDLE balancing when moving tasks */
- src_rq->avg_idle = this_rq->avg_idle = 2*sysctl_sched_migration_cost;
- this_rq->idle_stamp = 0;
}
/*
interval = msecs_to_jiffies(sd->balance_interval);
if (time_after(next_balance, sd->last_balance + interval))
next_balance = sd->last_balance + interval;
- if (pulled_task)
+ if (pulled_task) {
+ this_rq->idle_stamp = 0;
break;
+ }
}
raw_spin_lock(&this_rq->lock);
return ret;
}
+#ifdef CONFIG_IA64
+#define TASKSTATS_NEEDS_PADDING 1
+#endif
+
static struct taskstats *mk_reply(struct sk_buff *skb, int type, u32 pid)
{
struct nlattr *na, *ret;
int aggr;
- /* If we don't pad, we end up with alignment on a 4 byte boundary.
- * This causes lots of runtime warnings on systems requiring 8 byte
- * alignment */
- u32 pids[2] = { pid, 0 };
- int pid_size = ALIGN(sizeof(pid), sizeof(long));
-
aggr = (type == TASKSTATS_TYPE_PID)
? TASKSTATS_TYPE_AGGR_PID
: TASKSTATS_TYPE_AGGR_TGID;
+ /*
+ * The taskstats structure is internally aligned on 8 byte
+ * boundaries but the layout of the aggregrate reply, with
+ * two NLA headers and the pid (each 4 bytes), actually
+ * force the entire structure to be unaligned. This causes
+ * the kernel to issue unaligned access warnings on some
+ * architectures like ia64. Unfortunately, some software out there
+ * doesn't properly unroll the NLA packet and assumes that the start
+ * of the taskstats structure will always be 20 bytes from the start
+ * of the netlink payload. Aligning the start of the taskstats
+ * structure breaks this software, which we don't want. So, for now
+ * the alignment only happens on architectures that require it
+ * and those users will have to update to fixed versions of those
+ * packages. Space is reserved in the packet only when needed.
+ * This ifdef should be removed in several years e.g. 2012 once
+ * we can be confident that fixed versions are installed on most
+ * systems. We add the padding before the aggregate since the
+ * aggregate is already a defined type.
+ */
+#ifdef TASKSTATS_NEEDS_PADDING
+ if (nla_put(skb, TASKSTATS_TYPE_NULL, 0, NULL) < 0)
+ goto err;
+#endif
na = nla_nest_start(skb, aggr);
if (!na)
goto err;
- if (nla_put(skb, type, pid_size, pids) < 0)
+
+ if (nla_put(skb, type, sizeof(pid), &pid) < 0)
goto err;
ret = nla_reserve(skb, TASKSTATS_TYPE_STATS, sizeof(struct taskstats));
if (!ret)
return rc;
}
+static size_t taskstats_packet_size(void)
+{
+ size_t size;
+
+ size = nla_total_size(sizeof(u32)) +
+ nla_total_size(sizeof(struct taskstats)) + nla_total_size(0);
+#ifdef TASKSTATS_NEEDS_PADDING
+ size += nla_total_size(0); /* Padding for alignment */
+#endif
+ return size;
+}
+
static int cmd_attr_pid(struct genl_info *info)
{
struct taskstats *stats;
u32 pid;
int rc;
- size = nla_total_size(sizeof(u32)) +
- nla_total_size(sizeof(struct taskstats)) + nla_total_size(0);
+ size = taskstats_packet_size();
rc = prepare_reply(info, TASKSTATS_CMD_NEW, &rep_skb, size);
if (rc < 0)
u32 tgid;
int rc;
- size = nla_total_size(sizeof(u32)) +
- nla_total_size(sizeof(struct taskstats)) + nla_total_size(0);
+ size = taskstats_packet_size();
rc = prepare_reply(info, TASKSTATS_CMD_NEW, &rep_skb, size);
if (rc < 0)
/*
* Size includes space for nested attributes
*/
- size = nla_total_size(sizeof(u32)) +
- nla_total_size(sizeof(struct taskstats)) + nla_total_size(0);
+ size = taskstats_packet_size();
is_thread_group = !!taskstats_tgid_alloc(tsk);
if (is_thread_group) {
struct tvec_base *base = __get_cpu_var(tvec_bases);
unsigned long expires;
+ /*
+ * Pretend that there is no timer pending if the cpu is offline.
+ * Possible pending timers will be migrated later to an active cpu.
+ */
+ if (cpu_is_offline(smp_processor_id()))
+ return now + NEXT_TIMER_MAX_DELTA;
spin_lock(&base->lock);
if (time_before_eq(base->next_timer, base->timer_jiffies))
base->next_timer = __next_timer_interrupt(base);
{
jiffies_64 += ticks;
update_wall_time();
- calc_global_load();
+ calc_global_load(ticks);
}
#ifdef __ARCH_WANT_SYS_ALARM
/* Need to copy one event at a time */
do {
+ /* We need the size of one event, because
+ * rb_advance_reader only advances by one event,
+ * whereas rb_event_ts_length may include the size of
+ * one or two events.
+ * We have already ensured there's enough space if this
+ * is a time extend. */
+ size = rb_event_length(event);
memcpy(bpage->data + pos, rpage->data + rpos, size);
len -= size;
event = rb_reader_event(cpu_buffer);
/* Always keep the time extend and data together */
size = rb_event_ts_length(event);
- } while (len > size);
+ } while (len >= size);
/* update bpage */
local_set(&bpage->commit, pos);
__ftrace_trace_stack(global_trace.buffer, flags, 3, preempt_count());
}
+static DEFINE_PER_CPU(int, user_stack_count);
+
void
ftrace_trace_userstack(struct ring_buffer *buffer, unsigned long flags, int pc)
{
if (unlikely(in_nmi()))
return;
+ /*
+ * prevent recursion, since the user stack tracing may
+ * trigger other kernel events.
+ */
+ preempt_disable();
+ if (__this_cpu_read(user_stack_count))
+ goto out;
+
+ __this_cpu_inc(user_stack_count);
+
+
+
event = trace_buffer_lock_reserve(buffer, TRACE_USER_STACK,
sizeof(*entry), flags, pc);
if (!event)
save_stack_trace_user(&trace);
if (!filter_check_discard(call, entry, buffer, event))
ring_buffer_unlock_commit(buffer, event);
+
+ __this_cpu_dec(user_stack_count);
+
+ out:
+ preempt_enable();
}
#ifdef UNUSED
return count;
}
+static loff_t tracing_seek(struct file *file, loff_t offset, int origin)
+{
+ if (file->f_mode & FMODE_READ)
+ return seq_lseek(file, offset, origin);
+ else
+ return 0;
+}
+
static const struct file_operations tracing_fops = {
.open = tracing_open,
.read = seq_read,
.write = tracing_write_stub,
- .llseek = seq_lseek,
+ .llseek = tracing_seek,
.release = tracing_release,
};
spin_lock_irq(&uidhash_lock);
up = uid_hash_find(uid, hashent);
if (up) {
+ put_user_ns(ns);
key_put(new->uid_keyring);
key_put(new->session_keyring);
kmem_cache_free(uid_cachep, new);
goto out_save;
}
- printk(KERN_ERR "NMI watchdog failed to create perf event on cpu%i: %p\n", cpu, event);
+ printk(KERN_ERR "NMI watchdog disabled for cpu%i: unable to create perf event: %ld\n",
+ cpu, PTR_ERR(event));
return PTR_ERR(event);
/* success path */
{
struct worker *worker = kthread_data(task);
- if (likely(!(worker->flags & WORKER_NOT_RUNNING)))
+ if (!(worker->flags & WORKER_NOT_RUNNING))
atomic_inc(get_gcwq_nr_running(cpu));
}
struct global_cwq *gcwq = get_gcwq(cpu);
atomic_t *nr_running = get_gcwq_nr_running(cpu);
- if (unlikely(worker->flags & WORKER_NOT_RUNNING))
+ if (worker->flags & WORKER_NOT_RUNNING)
return NULL;
/* this can only happen on the local cpu */
system_nrt_wq = alloc_workqueue("events_nrt", WQ_NON_REENTRANT, 0);
system_unbound_wq = alloc_workqueue("events_unbound", WQ_UNBOUND,
WQ_UNBOUND_MAX_ACTIVE);
- BUG_ON(!system_wq || !system_long_wq || !system_nrt_wq);
+ BUG_ON(!system_wq || !system_long_wq || !system_nrt_wq ||
+ !system_unbound_wq);
return 0;
}
early_initcall(init_workqueues);
*
* Copyright (C) 2006 Red Hat, Inc., Ingo Molnar <mingo@redhat.com>
*/
-#include <linux/kernel.h>
#include <linux/rwsem.h>
#include <linux/mutex.h>
#include <linux/module.h>
{
if (__debug_locks_off()) {
if (!debug_locks_silent) {
- oops_in_progress = 1;
console_verbose();
return 1;
}
/* Successfully isolated */
del_page_from_lru_list(zone, page, page_lru(page));
list_add(&page->lru, migratelist);
- mem_cgroup_del_lru(page);
cc->nr_migratepages++;
/* Avoid isolating too much */
void remove_from_page_cache(struct page *page)
{
struct address_space *mapping = page->mapping;
+ void (*freepage)(struct page *);
BUG_ON(!PageLocked(page));
+ freepage = mapping->a_ops->freepage;
spin_lock_irq(&mapping->tree_lock);
__remove_from_page_cache(page);
spin_unlock_irq(&mapping->tree_lock);
mem_cgroup_uncharge_cache_page(page);
+
+ if (freepage)
+ freepage(page);
}
EXPORT_SYMBOL(remove_from_page_cache);
unlock_page(pagecache_page);
put_page(pagecache_page);
}
- unlock_page(page);
+ if (page != pagecache_page)
+ unlock_page(page);
out_mutex:
mutex_unlock(&hugetlb_instantiation_mutex);
/*
* Keep it very simple for now: just lock out ksmd and
* MADV_UNMERGEABLE while any memory is going offline.
+ * mutex_lock_nested() is necessary because lockdep was alarmed
+ * that here we take ksm_thread_mutex inside notifier chain
+ * mutex, and later take notifier chain mutex inside
+ * ksm_thread_mutex to unlock it. But that's safe because both
+ * are inside mem_hotplug_mutex.
*/
- mutex_lock(&ksm_thread_mutex);
+ mutex_lock_nested(&ksm_thread_mutex, SINGLE_DEPTH_NESTING);
break;
case MEM_OFFLINE:
#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
/* Turned on only when memory cgroup is enabled && really_do_swap_account = 1 */
int do_swap_account __read_mostly;
-static int really_do_swap_account __initdata = 1; /* for remember boot option*/
+
+/* for remember boot option*/
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP_ENABLED
+static int really_do_swap_account __initdata = 1;
+#else
+static int really_do_swap_account __initdata = 0;
+#endif
+
#else
#define do_swap_account (0)
#endif
/* "mc" and its members are protected by cgroup_mutex */
static struct move_charge_struct {
- spinlock_t lock; /* for from, to, moving_task */
+ spinlock_t lock; /* for from, to */
struct mem_cgroup *from;
struct mem_cgroup *to;
unsigned long precharge;
unsigned long moved_charge;
unsigned long moved_swap;
struct task_struct *moving_task; /* a task moving charges */
+ struct mm_struct *mm;
wait_queue_head_t waitq; /* a waitq for other context */
} mc = {
.lock = __SPIN_LOCK_UNLOCKED(mc.lock),
rcu_read_lock();
p = rcu_dereference(mm->owner);
- VM_BUG_ON(!p);
/*
- * because we don't have task_lock(), "p" can exit while
- * we're here. In that case, "mem" can point to root
- * cgroup but never be NULL. (and task_struct itself is freed
- * by RCU, cgroup itself is RCU safe.) Then, we have small
- * risk here to get wrong cgroup. But such kind of mis-account
- * by race always happens because we don't have cgroup_mutex().
- * It's overkill and we allow that small race, here.
+ * Because we don't have task_lock(), "p" can exit.
+ * In that case, "mem" can point to root or p can be NULL with
+ * race with swapoff. Then, we have small risk of mis-accouning.
+ * But such kind of mis-account by race always happens because
+ * we don't have cgroup_mutex(). It's overkill and we allo that
+ * small race, here.
+ * (*) swapoff at el will charge against mm-struct not against
+ * task-struct. So, mm->owner can be NULL.
*/
mem = mem_cgroup_from_task(p);
- VM_BUG_ON(!mem);
- if (mem_cgroup_is_root(mem)) {
+ if (!mem || mem_cgroup_is_root(mem)) {
rcu_read_unlock();
goto done;
}
{
VM_BUG_ON(from == to);
VM_BUG_ON(PageLRU(pc->page));
- VM_BUG_ON(!PageCgroupLocked(pc));
+ VM_BUG_ON(!page_is_cgroup_locked(pc));
VM_BUG_ON(!PageCgroupUsed(pc));
VM_BUG_ON(pc->mem_cgroup != from);
unsigned long precharge;
struct vm_area_struct *vma;
- down_read(&mm->mmap_sem);
+ /* We've already held the mmap_sem */
for (vma = mm->mmap; vma; vma = vma->vm_next) {
struct mm_walk mem_cgroup_count_precharge_walk = {
.pmd_entry = mem_cgroup_count_precharge_pte_range,
walk_page_range(vma->vm_start, vma->vm_end,
&mem_cgroup_count_precharge_walk);
}
- up_read(&mm->mmap_sem);
precharge = mc.precharge;
mc.precharge = 0;
mc.moved_swap = 0;
}
+ if (mc.mm) {
+ up_read(&mc.mm->mmap_sem);
+ mmput(mc.mm);
+ }
spin_lock(&mc.lock);
mc.from = NULL;
mc.to = NULL;
- mc.moving_task = NULL;
spin_unlock(&mc.lock);
+ mc.moving_task = NULL;
+ mc.mm = NULL;
mem_cgroup_end_move(from);
memcg_oom_recover(from);
memcg_oom_recover(to);
return 0;
/* We move charges only when we move a owner of the mm */
if (mm->owner == p) {
+ /*
+ * We do all the move charge works under one mmap_sem to
+ * avoid deadlock with down_write(&mmap_sem)
+ * -> try_charge() -> if (mc.moving_task) -> sleep.
+ */
+ down_read(&mm->mmap_sem);
+
VM_BUG_ON(mc.from);
VM_BUG_ON(mc.to);
VM_BUG_ON(mc.precharge);
VM_BUG_ON(mc.moved_charge);
VM_BUG_ON(mc.moved_swap);
VM_BUG_ON(mc.moving_task);
+ VM_BUG_ON(mc.mm);
+
mem_cgroup_start_move(from);
spin_lock(&mc.lock);
mc.from = from;
mc.precharge = 0;
mc.moved_charge = 0;
mc.moved_swap = 0;
- mc.moving_task = current;
spin_unlock(&mc.lock);
+ mc.moving_task = current;
+ mc.mm = mm;
ret = mem_cgroup_precharge_mc(mm);
if (ret)
mem_cgroup_clear_mc();
- }
- mmput(mm);
+ /* We call up_read() and mmput() in clear_mc(). */
+ } else
+ mmput(mm);
}
return ret;
}
struct vm_area_struct *vma;
lru_add_drain_all();
- down_read(&mm->mmap_sem);
+ /* We've already held the mmap_sem */
for (vma = mm->mmap; vma; vma = vma->vm_next) {
int ret;
struct mm_walk mem_cgroup_move_charge_walk = {
*/
break;
}
- up_read(&mm->mmap_sem);
}
static void mem_cgroup_move_task(struct cgroup_subsys *ss,
struct task_struct *p,
bool threadgroup)
{
- struct mm_struct *mm;
-
- if (!mc.to)
+ if (!mc.mm)
/* no need to move charge */
return;
- mm = get_task_mm(p);
- if (mm) {
- mem_cgroup_move_charge(mm);
- mmput(mm);
- }
+ mem_cgroup_move_charge(mc.mm);
mem_cgroup_clear_mc();
}
#else /* !CONFIG_MMU */
};
#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
+static int __init enable_swap_account(char *s)
+{
+ /* consider enabled if no parameter or 1 is given */
+ if (!s || !strcmp(s, "1"))
+ really_do_swap_account = 1;
+ else if (!strcmp(s, "0"))
+ really_do_swap_account = 0;
+ return 1;
+}
+__setup("swapaccount", enable_swap_account);
static int __init disable_swap_account(char *s)
{
- really_do_swap_account = 0;
+ enable_swap_account("0");
return 1;
}
__setup("noswapaccount", disable_swap_account);
#include <linux/slab.h>
#include <linux/swapops.h>
#include <linux/hugetlb.h>
+#include <linux/memory_hotplug.h>
#include "internal.h"
int sysctl_memory_failure_early_kill __read_mostly = 0;
return 1;
/*
- * The lock_system_sleep prevents a race with memory hotplug,
- * because the isolation assumes there's only a single user.
+ * The lock_memory_hotplug prevents a race with memory hotplug.
* This is a big hammer, a better would be nicer.
*/
- lock_system_sleep();
+ lock_memory_hotplug();
/*
* Isolate the page, so that it doesn't get reallocated if it
ret = 1;
}
unset_migratetype_isolate(p);
- unlock_system_sleep();
+ unlock_memory_hotplug();
return ret;
}
#include "internal.h"
+DEFINE_MUTEX(mem_hotplug_mutex);
+
+void lock_memory_hotplug(void)
+{
+ mutex_lock(&mem_hotplug_mutex);
+
+ /* for exclusive hibernation if CONFIG_HIBERNATION=y */
+ lock_system_sleep();
+}
+
+void unlock_memory_hotplug(void)
+{
+ unlock_system_sleep();
+ mutex_unlock(&mem_hotplug_mutex);
+}
+
+
/* add this memory to iomem resource */
static struct resource *register_memory_resource(u64 start, u64 size)
{
pg_data_t *pgdat;
int ret;
- lock_system_sleep();
+ lock_memory_hotplug();
pgdat = hotadd_new_pgdat(nid, 0);
if (pgdat) {
ret = -ENOMEM;
BUG_ON(ret);
out:
- unlock_system_sleep();
+ unlock_memory_hotplug();
return ret;
}
struct resource *res;
int ret;
- lock_system_sleep();
+ lock_memory_hotplug();
res = register_memory_resource(start, size);
ret = -EEXIST;
release_memory_resource(res);
out:
- unlock_system_sleep();
+ unlock_memory_hotplug();
return ret;
}
EXPORT_SYMBOL_GPL(add_memory);
if (!test_pages_in_a_zone(start_pfn, end_pfn))
return -EINVAL;
- lock_system_sleep();
+ lock_memory_hotplug();
zone = page_zone(pfn_to_page(start_pfn));
node = zone_to_nid(zone);
writeback_set_ratelimit();
memory_notify(MEM_OFFLINE, &arg);
- unlock_system_sleep();
+ unlock_memory_hotplug();
return 0;
failed_removal:
undo_isolate_page_range(start_pfn, end_pfn);
out:
- unlock_system_sleep();
+ unlock_memory_hotplug();
return ret;
}
goto out;
/* Find the mm_struct */
+ rcu_read_lock();
read_lock(&tasklist_lock);
task = pid ? find_task_by_vpid(pid) : current;
if (!task) {
read_unlock(&tasklist_lock);
+ rcu_read_unlock();
err = -ESRCH;
goto out;
}
mm = get_task_mm(task);
read_unlock(&tasklist_lock);
+ rcu_read_unlock();
err = -EINVAL;
if (!mm)
#include <linux/hugetlb.h>
#include <linux/gfp.h>
+#include <asm/tlbflush.h>
+
#include "internal.h"
#define lru_to_page(_head) (list_entry((_head)->prev, struct page, lru))
unsigned long addr, unsigned long len,
unsigned long vm_flags, struct page **pages)
{
+ int ret;
struct vm_area_struct *vma;
vma = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL);
vma->vm_ops = &special_mapping_vmops;
vma->vm_private_data = pages;
- if (unlikely(insert_vm_struct(mm, vma))) {
- kmem_cache_free(vm_area_cachep, vma);
- return -ENOMEM;
- }
+ ret = security_file_mmap(NULL, 0, 0, 0, vma->vm_start, 1);
+ if (ret)
+ goto out;
+
+ ret = insert_vm_struct(mm, vma);
+ if (ret)
+ goto out;
mm->total_vm += len >> PAGE_SHIFT;
perf_event_mmap(vma);
return 0;
+
+out:
+ kmem_cache_free(vm_area_cachep, vma);
+ return ret;
}
static DEFINE_MUTEX(mm_all_locks_mutex);
* Copyright (c) 2000-2003 David McCullough <davidm@snapgear.com>
* Copyright (c) 2000-2001 D Jeff Dionne <jeff@uClinux.org>
* Copyright (c) 2002 Greg Ungerer <gerg@snapgear.com>
- * Copyright (c) 2007-2009 Paul Mundt <lethal@linux-sh.org>
+ * Copyright (c) 2007-2010 Paul Mundt <lethal@linux-sh.org>
*/
#include <linux/module.h>
{
return vmalloc(size);
}
+EXPORT_SYMBOL(vmalloc_node);
/**
* vzalloc_node - allocate memory on a specific node with zero fill
{
}
+/**
+ * alloc_vm_area - allocate a range of kernel address space
+ * @size: size of the area
+ *
+ * Returns: NULL on failure, vm_struct on success
+ *
+ * This function reserves a range of kernel address space, and
+ * allocates pagetables to map that range. No actual mappings
+ * are created. If the kernel address space is not shared
+ * between processes, it syncs the pagetable across all
+ * processes.
+ */
+struct vm_struct *alloc_vm_area(size_t size)
+{
+ BUG();
+ return NULL;
+}
+EXPORT_SYMBOL_GPL(alloc_vm_area);
+
+void free_vm_area(struct vm_struct *area)
+{
+ BUG();
+}
+EXPORT_SYMBOL_GPL(free_vm_area);
+
int vm_insert_page(struct vm_area_struct *vma, unsigned long addr,
struct page *page)
{
mm->mmap = vma->vm_next;
delete_vma_from_mm(vma);
delete_vma(mm, vma);
+ cond_resched();
}
kleave("");
break; /* We've done our duty */
}
trace_wbc_balance_dirty_wait(&wbc, bdi);
- __set_current_state(TASK_INTERRUPTIBLE);
+ __set_current_state(TASK_UNINTERRUPTIBLE);
io_schedule_timeout(pause);
/*
* only be modified with pm_mutex held, unless the suspend/hibernate code is
* guaranteed not to run in parallel with that modification).
*/
-void set_gfp_allowed_mask(gfp_t mask)
+
+static gfp_t saved_gfp_mask;
+
+void pm_restore_gfp_mask(void)
{
WARN_ON(!mutex_is_locked(&pm_mutex));
- gfp_allowed_mask = mask;
+ if (saved_gfp_mask) {
+ gfp_allowed_mask = saved_gfp_mask;
+ saved_gfp_mask = 0;
+ }
}
-gfp_t clear_gfp_allowed_mask(gfp_t mask)
+void pm_restrict_gfp_mask(void)
{
- gfp_t ret = gfp_allowed_mask;
-
WARN_ON(!mutex_is_locked(&pm_mutex));
- gfp_allowed_mask &= ~mask;
- return ret;
+ WARN_ON(saved_gfp_mask);
+ saved_gfp_mask = gfp_allowed_mask;
+ gfp_allowed_mask &= ~GFP_IOFS;
}
#endif /* CONFIG_PM_SLEEP */
build_zonelist_cache(pgdat);
}
-#ifdef CONFIG_MEMORY_HOTPLUG
- /* Setup real pagesets for the new zone */
- if (data) {
- struct zone *zone = data;
- setup_zone_pageset(zone);
- }
-#endif
-
/*
* Initialize the boot_pagesets that are going to be used
* for bootstrapping processors. The real pagesets for
} else {
/* we have to stop all cpus to guarantee there is no user
of zonelist */
- stop_machine(__build_all_zonelists, data, NULL);
+#ifdef CONFIG_MEMORY_HOTPLUG
+ if (data)
+ setup_zone_pageset((struct zone *)data);
+#endif
+ stop_machine(__build_all_zonelists, NULL, NULL);
/* cpuset refresh routine should be here */
}
vm_total_pages = nr_free_pagecache_pages();
pgd_t *pgd;
unsigned long next;
int err = 0;
- struct vm_area_struct *vma;
if (addr >= end)
return err;
pgd = pgd_offset(walk->mm, addr);
do {
+ struct vm_area_struct *uninitialized_var(vma);
+
next = pgd_addr_end(addr, end);
+#ifdef CONFIG_HUGETLB_PAGE
/*
* handle hugetlb vma individually because pagetable walk for
* the hugetlb page is dependent on the architecture and
* we can't handled it in the same manner as non-huge pages.
*/
vma = find_vma(walk->mm, addr);
-#ifdef CONFIG_HUGETLB_PAGE
if (vma && is_vm_hugetlb_page(vma)) {
if (vma->vm_end < next)
next = vma->vm_end;
/* we're done parsing the input, undefine BUG macro and dump config */
#undef PCPU_SETUP_BUG_ON
- pcpu_dump_alloc_info(KERN_INFO, ai);
+ pcpu_dump_alloc_info(KERN_DEBUG, ai);
pcpu_nr_groups = ai->nr_groups;
pcpu_group_offsets = group_offsets;
for_each_free_object(p, s, page->freelist) {
set_bit(slab_index(p, s, addr), map);
- if (!check_object(s, page, p, 0))
+ if (!check_object(s, page, p, SLUB_RED_INACTIVE))
return 0;
}
for_each_object(p, s, addr, page->objects)
if (!test_bit(slab_index(p, s, addr), map))
- if (!check_object(s, page, p, 1))
+ if (!check_object(s, page, p, SLUB_RED_ACTIVE))
return 0;
return 1;
}
__remove_from_page_cache(page);
spin_unlock_irq(&mapping->tree_lock);
mem_cgroup_uncharge_cache_page(page);
+
+ if (mapping->a_ops->freepage)
+ mapping->a_ops->freepage(page);
+
page_cache_release(page); /* pagecache ref */
return 1;
failed:
#include <asm/tlbflush.h>
#include <asm/shmparam.h>
-bool vmap_lazy_unmap __read_mostly = true;
-
/*** Page table manipulation functions ***/
static void vunmap_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end)
{
unsigned int log;
- if (!vmap_lazy_unmap)
- return 0;
-
log = fls(num_online_cpus());
return log * (32UL * 1024 * 1024 / PAGE_SIZE);
if (va->va_end > *end)
*end = va->va_end;
nr += (va->va_end - va->va_start) >> PAGE_SHIFT;
- unmap_vmap_area(va);
list_add_tail(&va->purge_list, &valist);
va->flags |= VM_LAZY_FREEING;
va->flags &= ~VM_LAZY_FREE;
}
/*
- * Free and unmap a vmap area, caller ensuring flush_cache_vunmap had been
- * called for the correct range previously.
+ * Free a vmap area, caller ensuring that the area has been unmapped
+ * and flush_cache_vunmap had been called for the correct range
+ * previously.
*/
-static void free_unmap_vmap_area_noflush(struct vmap_area *va)
+static void free_vmap_area_noflush(struct vmap_area *va)
{
va->flags |= VM_LAZY_FREE;
atomic_add((va->va_end - va->va_start) >> PAGE_SHIFT, &vmap_lazy_nr);
try_purge_vmap_area_lazy();
}
+/*
+ * Free and unmap a vmap area, caller ensuring flush_cache_vunmap had been
+ * called for the correct range previously.
+ */
+static void free_unmap_vmap_area_noflush(struct vmap_area *va)
+{
+ unmap_vmap_area(va);
+ free_vmap_area_noflush(va);
+}
+
/*
* Free and unmap a vmap area
*/
spin_unlock(&vmap_block_tree_lock);
BUG_ON(tmp != vb);
- free_unmap_vmap_area_noflush(vb->va);
+ free_vmap_area_noflush(vb->va);
call_rcu(&vb->rcu_head, rcu_free_vb);
}
rcu_read_unlock();
BUG_ON(!vb);
+ vunmap_page_range((unsigned long)addr, (unsigned long)addr + size);
+
spin_lock(&vb->lock);
BUG_ON(bitmap_allocate_region(vb->dirty_map, offset >> PAGE_SHIFT, order));
s = vb->va->va_start + (i << PAGE_SHIFT);
e = vb->va->va_start + (j << PAGE_SHIFT);
- vunmap_page_range(s, e);
flush = 1;
if (s < start)
spin_unlock_irq(&mapping->tree_lock);
swapcache_free(swap, page);
} else {
+ void (*freepage)(struct page *);
+
+ freepage = mapping->a_ops->freepage;
+
__remove_from_page_cache(page);
spin_unlock_irq(&mapping->tree_lock);
mem_cgroup_uncharge_cache_page(page);
+
+ if (freepage != NULL)
+ freepage(page);
}
return 1;
"nr_shmem",
"nr_dirtied",
"nr_written",
- "nr_dirty_threshold",
- "nr_dirty_background_threshold",
#ifdef CONFIG_NUMA
"numa_hit",
"numa_local",
"numa_other",
#endif
+ "nr_dirty_threshold",
+ "nr_dirty_background_threshold",
#ifdef CONFIG_VM_EVENT_COUNTERS
"pgpgin",
.dev_uevent = atm_uevent,
};
-int atm_register_sysfs(struct atm_dev *adev)
+int atm_register_sysfs(struct atm_dev *adev, struct device *parent)
{
struct device *cdev = &adev->class_dev;
int i, j, err;
cdev->class = &atm_class;
+ cdev->parent = parent;
dev_set_drvdata(cdev, adev);
dev_set_name(cdev, "%s%d", adev->type, adev->number);
}
EXPORT_SYMBOL(atm_dev_lookup);
-struct atm_dev *atm_dev_register(const char *type, const struct atmdev_ops *ops,
- int number, unsigned long *flags)
+struct atm_dev *atm_dev_register(const char *type, struct device *parent,
+ const struct atmdev_ops *ops, int number,
+ unsigned long *flags)
{
struct atm_dev *dev, *inuse;
goto out_fail;
}
- if (atm_register_sysfs(dev) < 0) {
+ if (atm_register_sysfs(dev, parent) < 0) {
pr_err("atm_register_sysfs failed for dev %s\n", type);
atm_proc_dev_deregister(dev);
goto out_fail;
#endif /* CONFIG_PROC_FS */
-int atm_register_sysfs(struct atm_dev *adev);
+int atm_register_sysfs(struct atm_dev *adev, struct device *parent);
void atm_unregister_sysfs(struct atm_dev *adev);
#endif
d->state = BT_OPEN;
d->flags = 0;
d->mscex = 0;
+ d->sec_level = BT_SECURITY_LOW;
d->mtu = RFCOMM_DEFAULT_MTU;
d->v24_sig = RFCOMM_V24_RTC | RFCOMM_V24_RTR | RFCOMM_V24_DV;
int lm = 0;
if (type != SCO_LINK && type != ESCO_LINK)
- return 0;
+ return -EINVAL;
BT_DBG("hdev %s, bdaddr %s", hdev->name, batostr(bdaddr));
BT_DBG("hcon %p bdaddr %s status %d", hcon, batostr(&hcon->dst), status);
if (hcon->type != SCO_LINK && hcon->type != ESCO_LINK)
- return 0;
+ return -EINVAL;
if (!status) {
struct sco_conn *conn;
BT_DBG("hcon %p reason %d", hcon, reason);
if (hcon->type != SCO_LINK && hcon->type != ESCO_LINK)
- return 0;
+ return -EINVAL;
sco_conn_del(hcon, bt_err(reason));
ip6h = ipv6_hdr(skb);
*(__force __be32 *)ip6h = htonl(0x60000000);
- ip6h->payload_len = 8 + sizeof(*mldq);
+ ip6h->payload_len = htons(8 + sizeof(*mldq));
ip6h->nexthdr = IPPROTO_HOPOPTS;
ip6h->hop_limit = 1;
ipv6_addr_set(&ip6h->saddr, 0, 0, 0, 0);
struct net_bridge_port *port,
struct sk_buff *skb)
{
- struct sk_buff *skb2 = skb;
+ struct sk_buff *skb2;
struct ipv6hdr *ip6h;
struct icmp6hdr *icmp6h;
u8 nexthdr;
if (!skb2)
return -ENOMEM;
+ err = -EINVAL;
+ if (!pskb_may_pull(skb2, offset + sizeof(struct icmp6hdr)))
+ goto out;
+
len -= offset - skb_network_offset(skb2);
__skb_pull(skb2, offset);
skb_reset_transport_header(skb2);
- err = -EINVAL;
- if (!pskb_may_pull(skb2, sizeof(*icmp6h)))
- goto out;
-
icmp6h = icmp6_hdr(skb2);
switch (icmp6h->icmp6_type) {
switch (icmp6h->icmp6_type) {
case ICMPV6_MGM_REPORT:
{
- struct mld_msg *mld = (struct mld_msg *)icmp6h;
+ struct mld_msg *mld;
+ if (!pskb_may_pull(skb2, sizeof(*mld))) {
+ err = -EINVAL;
+ goto out;
+ }
+ mld = (struct mld_msg *)skb_transport_header(skb2);
BR_INPUT_SKB_CB(skb2)->mrouters_only = 1;
err = br_ip6_multicast_add_group(br, port, &mld->mld_mca);
break;
break;
case ICMPV6_MGM_REDUCTION:
{
- struct mld_msg *mld = (struct mld_msg *)icmp6h;
+ struct mld_msg *mld;
+ if (!pskb_may_pull(skb2, sizeof(*mld))) {
+ err = -EINVAL;
+ goto out;
+ }
+ mld = (struct mld_msg *)skb_transport_header(skb2);
br_ip6_multicast_leave_group(br, port, &mld->mld_mca);
}
}
out:
- __skb_push(skb2, offset);
- if (skb2 != skb)
- kfree_skb(skb2);
+ kfree_skb(skb2);
return err;
}
#endif
llc_mac_hdr_init(skb, p->dev->dev_addr, p->br->group_addr);
+ skb_reset_mac_header(skb);
+
NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
dev_queue_xmit);
}
struct list_head tx_ops;
unsigned long dropped_usr_msgs;
struct proc_dir_entry *bcm_proc_read;
- char procname [20]; /* pointer printed in ASCII with \0 */
+ char procname [32]; /* inode number in decimal with \0 */
};
static inline struct bcm_sock *bcm_sk(const struct sock *sk)
if (proc_dir) {
/* unique socket address as filename */
- sprintf(bo->procname, "%p", sock);
+ sprintf(bo->procname, "%lu", sock_i_ino(sk));
bo->bcm_proc_read = proc_create_data(bo->procname, 0644,
proc_dir,
&bcm_proc_fops, sk);
#
# Makefile for CEPH filesystem.
#
-
-ifneq ($(KERNELRELEASE),)
-
obj-$(CONFIG_CEPH_LIB) += libceph.o
libceph-objs := ceph_common.o messenger.o msgpool.o buffer.o pagelist.o \
ceph_fs.o ceph_strings.o ceph_hash.o \
pagevec.o
-else
-#Otherwise we were called directly from the command
-# line; invoke the kernel build system.
-
-KERNELDIR ?= /lib/modules/$(shell uname -r)/build
-PWD := $(shell pwd)
-
-default: all
-
-all:
- $(MAKE) -C $(KERNELDIR) M=$(PWD) CONFIG_CEPH_LIB=m modules
-
-modules_install:
- $(MAKE) -C $(KERNELDIR) M=$(PWD) CONFIG_CEPH_LIB=m modules_install
-
-clean:
- $(MAKE) -C $(KERNELDIR) M=$(PWD) clean
-
-endif
int ceph_msgr_init(void)
{
ceph_msgr_wq = create_workqueue("ceph-msgr");
- if (IS_ERR(ceph_msgr_wq)) {
- int ret = PTR_ERR(ceph_msgr_wq);
- pr_err("msgr_init failed to create workqueue: %d\n", ret);
- ceph_msgr_wq = NULL;
- return ret;
+ if (!ceph_msgr_wq) {
+ pr_err("msgr_init failed to create workqueue\n");
+ return -ENOMEM;
}
return 0;
}
* build a vector of user pages
*/
struct page **ceph_get_direct_page_vector(const char __user *data,
- int num_pages)
+ int num_pages, bool write_page)
{
struct page **pages;
int rc;
down_read(¤t->mm->mmap_sem);
rc = get_user_pages(current, current->mm, (unsigned long)data,
- num_pages, 0, 0, pages, NULL);
+ num_pages, write_page, 0, pages, NULL);
up_read(¤t->mm->mmap_sem);
- if (rc < 0)
+ if (rc < num_pages)
goto fail;
return pages;
fail:
- kfree(pages);
+ ceph_put_page_vector(pages, rc > 0 ? rc : 0, false);
return ERR_PTR(rc);
}
EXPORT_SYMBOL(ceph_get_direct_page_vector);
-void ceph_put_page_vector(struct page **pages, int num_pages)
+void ceph_put_page_vector(struct page **pages, int num_pages, bool dirty)
{
int i;
- for (i = 0; i < num_pages; i++)
+ for (i = 0; i < num_pages; i++) {
+ if (dirty)
+ set_page_dirty_lock(pages[i]);
put_page(pages[i]);
+ }
kfree(pages);
}
EXPORT_SYMBOL(ceph_put_page_vector);
{
int ret = 0;
- if (rule->iifindex && (rule->iifindex != fl->iif) &&
- !(fl->flags & FLOWI_FLAG_MATCH_ANY_IIF))
+ if (rule->iifindex && (rule->iifindex != fl->iif))
goto out;
if (rule->oifindex && (rule->oifindex != fl->oif))
EXPORT_SYMBOL(sk_chk_filter);
/**
- * sk_filter_rcu_release - Release a socket filter by rcu_head
+ * sk_filter_release_rcu - Release a socket filter by rcu_head
* @rcu: rcu_head that contains the sk_filter to free
*/
-static void sk_filter_rcu_release(struct rcu_head *rcu)
+void sk_filter_release_rcu(struct rcu_head *rcu)
{
struct sk_filter *fp = container_of(rcu, struct sk_filter, rcu);
- sk_filter_release(fp);
-}
-
-static void sk_filter_delayed_uncharge(struct sock *sk, struct sk_filter *fp)
-{
- unsigned int size = sk_filter_len(fp);
-
- atomic_sub(size, &sk->sk_omem_alloc);
- call_rcu_bh(&fp->rcu, sk_filter_rcu_release);
+ kfree(fp);
}
+EXPORT_SYMBOL(sk_filter_release_rcu);
/**
* sk_attach_filter - attach a socket filter
rcu_assign_pointer(sk->sk_filter, fp);
if (old_fp)
- sk_filter_delayed_uncharge(sk, old_fp);
+ sk_filter_uncharge(sk, old_fp);
return 0;
}
EXPORT_SYMBOL_GPL(sk_attach_filter);
sock_owned_by_user(sk));
if (filter) {
rcu_assign_pointer(sk->sk_filter, NULL);
- sk_filter_delayed_uncharge(sk, filter);
+ sk_filter_uncharge(sk, filter);
ret = 0;
}
return ret;
#endif
}
+/*
+ * caches using SLAB_DESTROY_BY_RCU should let .next pointer from nulls nodes
+ * un-modified. Special care is taken when initializing object to zero.
+ */
+static inline void sk_prot_clear_nulls(struct sock *sk, int size)
+{
+ if (offsetof(struct sock, sk_node.next) != 0)
+ memset(sk, 0, offsetof(struct sock, sk_node.next));
+ memset(&sk->sk_node.pprev, 0,
+ size - offsetof(struct sock, sk_node.pprev));
+}
+
+void sk_prot_clear_portaddr_nulls(struct sock *sk, int size)
+{
+ unsigned long nulls1, nulls2;
+
+ nulls1 = offsetof(struct sock, __sk_common.skc_node.next);
+ nulls2 = offsetof(struct sock, __sk_common.skc_portaddr_node.next);
+ if (nulls1 > nulls2)
+ swap(nulls1, nulls2);
+
+ if (nulls1 != 0)
+ memset((char *)sk, 0, nulls1);
+ memset((char *)sk + nulls1 + sizeof(void *), 0,
+ nulls2 - nulls1 - sizeof(void *));
+ memset((char *)sk + nulls2 + sizeof(void *), 0,
+ size - nulls2 - sizeof(void *));
+}
+EXPORT_SYMBOL(sk_prot_clear_portaddr_nulls);
+
static struct sock *sk_prot_alloc(struct proto *prot, gfp_t priority,
int family)
{
if (!sk)
return sk;
if (priority & __GFP_ZERO) {
- /*
- * caches using SLAB_DESTROY_BY_RCU should let
- * sk_node.next un-modified. Special care is taken
- * when initializing object to zero.
- */
- if (offsetof(struct sock, sk_node.next) != 0)
- memset(sk, 0, offsetof(struct sock, sk_node.next));
- memset(&sk->sk_node.pprev, 0,
- prot->obj_size - offsetof(struct sock,
- sk_node.pprev));
+ if (prot->clear_sk)
+ prot->clear_sk(sk, prot->obj_size);
+ else
+ sk_prot_clear_nulls(sk, prot->obj_size);
}
- }
- else
+ } else
sk = kmalloc(prot->obj_size, priority);
if (sk != NULL) {
struct phy_device *phydev;
unsigned int type;
- skb_push(skb, ETH_HLEN);
+ if (skb_headroom(skb) < ETH_HLEN)
+ return false;
+ __skb_push(skb, ETH_HLEN);
type = classify(skb);
- skb_pull(skb, ETH_HLEN);
+ __skb_pull(skb, ETH_HLEN);
switch (type) {
case PTP_CLASS_V1_IPV4:
dccp_update_gsr(sk, seqno);
if (dh->dccph_type != DCCP_PKT_SYNC &&
- (ackno != DCCP_PKT_WITHOUT_ACK_SEQ))
+ ackno != DCCP_PKT_WITHOUT_ACK_SEQ &&
+ after48(ackno, dp->dccps_gar))
dp->dccps_gar = ackno;
} else {
unsigned long now = jiffies;
if (r_len > sizeof(struct linkinfo_dn))
r_len = sizeof(struct linkinfo_dn);
+ memset(&link, 0, sizeof(link));
+
switch(sock->state) {
case SS_CONNECTING:
link.idn_linkstate = LL_CONNECTING;
#include <linux/skbuff.h>
#include <linux/udp.h>
#include <linux/slab.h>
+#include <linux/vmalloc.h>
#include <net/sock.h>
#include <net/inet_common.h>
#include <linux/stat.h>
#endif
#ifdef CONFIG_ECONET_AUNUDP
struct msghdr udpmsg;
- struct iovec iov[msg->msg_iovlen+1];
+ struct iovec iov[2];
struct aunhdr ah;
struct sockaddr_in udpdest;
__kernel_size_t size;
- int i;
mm_segment_t oldfs;
+ char *userbuf;
#endif
/*
mutex_lock(&econet_mutex);
- if (saddr == NULL) {
- struct econet_sock *eo = ec_sk(sk);
-
- addr.station = eo->station;
- addr.net = eo->net;
- port = eo->port;
- cb = eo->cb;
- } else {
- if (msg->msg_namelen < sizeof(struct sockaddr_ec)) {
- mutex_unlock(&econet_mutex);
- return -EINVAL;
- }
- addr.station = saddr->addr.station;
- addr.net = saddr->addr.net;
- port = saddr->port;
- cb = saddr->cb;
- }
+ if (saddr == NULL || msg->msg_namelen < sizeof(struct sockaddr_ec)) {
+ mutex_unlock(&econet_mutex);
+ return -EINVAL;
+ }
+ addr.station = saddr->addr.station;
+ addr.net = saddr->addr.net;
+ port = saddr->port;
+ cb = saddr->cb;
/* Look for a device with the right network number. */
dev = net2dev_map[addr.net];
}
}
- if (len + 15 > dev->mtu) {
- mutex_unlock(&econet_mutex);
- return -EMSGSIZE;
- }
-
if (dev->type == ARPHRD_ECONET) {
/* Real hardware Econet. We're not worthy etc. */
#ifdef CONFIG_ECONET_NATIVE
unsigned short proto = 0;
int res;
+ if (len + 15 > dev->mtu) {
+ mutex_unlock(&econet_mutex);
+ return -EMSGSIZE;
+ }
+
dev_hold(dev);
skb = sock_alloc_send_skb(sk, len+LL_ALLOCATED_SPACE(dev),
eb = (struct ec_cb *)&skb->cb;
- /* BUG: saddr may be NULL */
eb->cookie = saddr->cookie;
eb->sec = *saddr;
eb->sent = ec_tx_done;
return -ENETDOWN; /* No socket - can't send */
}
+ if (len > 32768) {
+ err = -E2BIG;
+ goto error;
+ }
+
/* Make up a UDP datagram and hand it off to some higher intellect. */
memset(&udpdest, 0, sizeof(udpdest));
/* tack our header on the front of the iovec */
size = sizeof(struct aunhdr);
- /*
- * XXX: that is b0rken. We can't mix userland and kernel pointers
- * in iovec, since on a lot of platforms copy_from_user() will
- * *not* work with the kernel and userland ones at the same time,
- * regardless of what we do with set_fs(). And we are talking about
- * econet-over-ethernet here, so "it's only ARM anyway" doesn't
- * apply. Any suggestions on fixing that code? -- AV
- */
iov[0].iov_base = (void *)&ah;
iov[0].iov_len = size;
- for (i = 0; i < msg->msg_iovlen; i++) {
- void __user *base = msg->msg_iov[i].iov_base;
- size_t iov_len = msg->msg_iov[i].iov_len;
- /* Check it now since we switch to KERNEL_DS later. */
- if (!access_ok(VERIFY_READ, base, iov_len)) {
- mutex_unlock(&econet_mutex);
- return -EFAULT;
- }
- iov[i+1].iov_base = base;
- iov[i+1].iov_len = iov_len;
- size += iov_len;
+
+ userbuf = vmalloc(len);
+ if (userbuf == NULL) {
+ err = -ENOMEM;
+ goto error;
}
+ iov[1].iov_base = userbuf;
+ iov[1].iov_len = len;
+ err = memcpy_fromiovec(userbuf, msg->msg_iov, len);
+ if (err)
+ goto error_free_buf;
+
/* Get a skbuff (no data, just holds our cb information) */
if ((skb = sock_alloc_send_skb(sk, 0,
msg->msg_flags & MSG_DONTWAIT,
- &err)) == NULL) {
- mutex_unlock(&econet_mutex);
- return err;
- }
+ &err)) == NULL)
+ goto error_free_buf;
eb = (struct ec_cb *)&skb->cb;
udpmsg.msg_name = (void *)&udpdest;
udpmsg.msg_namelen = sizeof(udpdest);
udpmsg.msg_iov = &iov[0];
- udpmsg.msg_iovlen = msg->msg_iovlen + 1;
+ udpmsg.msg_iovlen = 2;
udpmsg.msg_control = NULL;
udpmsg.msg_controllen = 0;
udpmsg.msg_flags=0;
oldfs = get_fs(); set_fs(KERNEL_DS); /* More privs :-) */
err = sock_sendmsg(udpsock, &udpmsg, size);
set_fs(oldfs);
+
+error_free_buf:
+ vfree(userbuf);
#else
err = -EPROTOTYPE;
#endif
+ error:
mutex_unlock(&econet_mutex);
return err;
err = 0;
switch (cmd) {
case SIOCSIFADDR:
+ if (!capable(CAP_NET_ADMIN)) {
+ err = -EPERM;
+ break;
+ }
+
edev = dev->ec_ptr;
if (edev == NULL) {
/* Magic up a new one. */
{
struct iphdr *ip = ip_hdr(skb);
unsigned char stn = ntohl(ip->saddr) & 0xff;
+ struct dst_entry *dst = skb_dst(skb);
+ struct ec_device *edev = NULL;
struct sock *sk = NULL;
struct sk_buff *newskb;
- struct ec_device *edev = skb->dev->ec_ptr;
+
+ if (dst)
+ edev = dst->dev->ec_ptr;
if (! edev)
goto bad;
.daddr = addr
}
},
- .flags = FLOWI_FLAG_MATCH_ANY_IIF
};
struct fib_result res = { 0 };
struct net_device *dev = NULL;
+ struct fib_table *local_table;
+
+#ifdef CONFIG_IP_MULTIPLE_TABLES
+ res.r = NULL;
+#endif
rcu_read_lock();
- if (fib_lookup(net, &fl, &res)) {
+ local_table = fib_get_table(net, RT_TABLE_LOCAL);
+ if (!local_table ||
+ fib_table_lookup(local_table, &fl, &res, FIB_LOOKUP_NOREF)) {
rcu_read_unlock();
return NULL;
}
}
}
}
- sk_add_bind_node(child, &tb->owners);
- inet_csk(child)->icsk_bind_hash = tb;
+ inet_bind_hash(child, tb, port);
spin_unlock(&head->lock);
return 0;
SNMP_MIB_ITEM("TCPMinTTLDrop", LINUX_MIB_TCPMINTTLDROP),
SNMP_MIB_ITEM("TCPDeferAcceptDrop", LINUX_MIB_TCPDEFERACCEPTDROP),
SNMP_MIB_ITEM("IPReversePathFilter", LINUX_MIB_IPRPFILTER),
+ SNMP_MIB_ITEM("TCPTimeWaitOverflow", LINUX_MIB_TCPTIMEWAITOVERFLOW),
SNMP_MIB_SENTINEL
};
goto out;
/* RACE: Check return value of inet_select_addr instead. */
- if (rcu_dereference(dev_out->ip_ptr) == NULL)
- goto out; /* Wrong error code */
-
+ if (!(dev_out->flags & IFF_UP) || !__in_dev_get_rcu(dev_out)) {
+ err = -ENETUNREACH;
+ goto out;
+ }
if (ipv4_is_local_multicast(oldflp->fl4_dst) ||
ipv4_is_lbcast(oldflp->fl4_dst)) {
if (!fl.fl4_src)
}
if (res.type == RTN_LOCAL) {
- if (!fl.fl4_src)
- fl.fl4_src = fl.fl4_dst;
+ if (!fl.fl4_src) {
+ if (res.fi->fib_prefsrc)
+ fl.fl4_src = res.fi->fib_prefsrc;
+ else
+ fl.fl4_src = fl.fl4_dst;
+ }
dev_out = net->loopback_dev;
fl.oif = dev_out->ifindex;
res.fi = NULL;
static int tcp_retr1_max = 255;
static int ip_local_port_range_min[] = { 1, 1 };
static int ip_local_port_range_max[] = { 65535, 65535 };
+static int tcp_adv_win_scale_min = -31;
+static int tcp_adv_win_scale_max = 31;
/* Update system visible IP port range */
static void set_local_port_range(int range[2])
.data = &sysctl_tcp_adv_win_scale,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = proc_dointvec
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = &tcp_adv_win_scale_min,
+ .extra2 = &tcp_adv_win_scale_max,
},
{
.procname = "tcp_tw_reuse",
/* Values greater than interface MTU won't take effect. However
* at the point when this call is done we typically don't yet
* know which interface is going to be used */
- if (val < 64 || val > MAX_TCP_WINDOW) {
+ if (val < TCP_MIN_MSS || val > MAX_TCP_WINDOW) {
err = -EINVAL;
break;
}
get_req:
req = icsk->icsk_accept_queue.listen_opt->syn_table[st->sbucket];
}
- sk = sk_next(st->syn_wait_sk);
+ sk = sk_nulls_next(st->syn_wait_sk);
st->state = TCP_SEQ_STATE_LISTENING;
read_unlock_bh(&icsk->icsk_accept_queue.syn_wait_lock);
} else {
if (reqsk_queue_len(&icsk->icsk_accept_queue))
goto start_req;
read_unlock_bh(&icsk->icsk_accept_queue.syn_wait_lock);
- sk = sk_next(sk);
+ sk = sk_nulls_next(sk);
}
get_sk:
sk_nulls_for_each_from(sk, node) {
- if (sk->sk_family == st->family && net_eq(sock_net(sk), net)) {
+ if (!net_eq(sock_net(sk), net))
+ continue;
+ if (sk->sk_family == st->family) {
cur = sk;
goto out;
}
* socket up. We've got bigger problems than
* non-graceful socket closings.
*/
- LIMIT_NETDEBUG(KERN_INFO "TCP: time wait bucket table overflow\n");
+ NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPTIMEWAITOVERFLOW);
}
tcp_update_metrics(sk);
/* when initializing use the value from init_rcv_wnd
* rather than the default from above
*/
- if (init_rcv_wnd &&
- (*rcv_wnd > init_rcv_wnd * mss))
- *rcv_wnd = init_rcv_wnd * mss;
- else if (*rcv_wnd > init_cwnd * mss)
- *rcv_wnd = init_cwnd * mss;
+ if (init_rcv_wnd)
+ *rcv_wnd = min(*rcv_wnd, init_rcv_wnd * mss);
+ else
+ *rcv_wnd = min(*rcv_wnd, init_cwnd * mss);
}
/* Set the clamp no higher than max representable value */
*/
static u8 tcp_cookie_size_check(u8 desired)
{
- if (desired > 0) {
+ int cookie_size;
+
+ if (desired > 0)
/* previously specified */
return desired;
- }
- if (sysctl_tcp_cookie_size <= 0) {
+
+ cookie_size = ACCESS_ONCE(sysctl_tcp_cookie_size);
+ if (cookie_size <= 0)
/* no default specified */
return 0;
- }
- if (sysctl_tcp_cookie_size <= TCP_COOKIE_MIN) {
+
+ if (cookie_size <= TCP_COOKIE_MIN)
/* value too small, specify minimum */
return TCP_COOKIE_MIN;
- }
- if (sysctl_tcp_cookie_size >= TCP_COOKIE_MAX) {
+
+ if (cookie_size >= TCP_COOKIE_MAX)
/* value too large, specify maximum */
return TCP_COOKIE_MAX;
- }
- if (0x1 & sysctl_tcp_cookie_size) {
+
+ if (cookie_size & 1)
/* 8-bit multiple, illegal, fix it */
- return (u8)(sysctl_tcp_cookie_size + 0x1);
- }
- return (u8)sysctl_tcp_cookie_size;
+ cookie_size++;
+
+ return (u8)cookie_size;
}
/* Write previously computed TCP options to the packet.
struct tcp_sock *tp = tcp_sk(sk);
const struct inet_connection_sock *icsk = inet_csk(sk);
u32 send_win, cong_win, limit, in_flight;
+ int win_divisor;
if (TCP_SKB_CB(skb)->flags & TCPHDR_FIN)
goto send_now;
if ((skb != tcp_write_queue_tail(sk)) && (limit >= skb->len))
goto send_now;
- if (sysctl_tcp_tso_win_divisor) {
+ win_divisor = ACCESS_ONCE(sysctl_tcp_tso_win_divisor);
+ if (win_divisor) {
u32 chunk = min(tp->snd_wnd, tp->snd_cwnd * tp->mss_cache);
/* If at least some fraction of a window is available,
* just use it.
*/
- chunk /= sysctl_tcp_tso_win_divisor;
+ chunk /= win_divisor;
if (limit >= chunk)
goto send_now;
} else {
.compat_setsockopt = compat_udp_setsockopt,
.compat_getsockopt = compat_udp_getsockopt,
#endif
+ .clear_sk = sk_prot_clear_portaddr_nulls,
};
EXPORT_SYMBOL(udp_prot);
.compat_setsockopt = compat_udp_setsockopt,
.compat_getsockopt = compat_udp_getsockopt,
#endif
+ .clear_sk = sk_prot_clear_portaddr_nulls,
};
EXPORT_SYMBOL(udplite_prot);
ASSERT_RTNL();
- rt6_ifdown(net, dev);
+ /* Flush routes if device is being removed or it is not loopback */
+ if (how || !(dev->flags & IFF_LOOPBACK))
+ rt6_ifdown(net, dev);
neigh_ifdown(&nd_tbl, dev);
idev = __in6_dev_get(dev);
kfree_skb(skb);
goto errout;
}
- rtnl_notify(skb, net, 0, RTNLGRP_IPV6_IFADDR, NULL, GFP_ATOMIC);
+ rtnl_notify(skb, net, 0, RTNLGRP_IPV6_IFINFO, NULL, GFP_ATOMIC);
return;
errout:
if (err < 0)
- rtnl_set_sk_err(net, RTNLGRP_IPV6_IFADDR, err);
+ rtnl_set_sk_err(net, RTNLGRP_IPV6_IFINFO, err);
}
static inline size_t inet6_prefix_nlmsg_size(void)
#include <net/checksum.h>
#include <linux/mroute6.h>
-static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
+int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
int __ip6_local_out(struct sk_buff *skb)
{
return -EINVAL;
}
-static inline int ip6_skb_dst_mtu(struct sk_buff *skb)
-{
- struct ipv6_pinfo *np = skb->sk ? inet6_sk(skb->sk) : NULL;
-
- return (np && np->pmtudisc == IPV6_PMTUDISC_PROBE) ?
- skb_dst(skb)->dev->mtu : dst_mtu(skb_dst(skb));
-}
-
static int ip6_finish_output(struct sk_buff *skb)
{
if ((skb->len > ip6_skb_dst_mtu(skb) && !skb_is_gso(skb)) ||
return offset;
}
-static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
+int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
{
struct sk_buff *frag;
struct rt6_info *rt = (struct rt6_info*)skb_dst(skb);
sizeof (struct ipv6hdr);
dev->mtu = rt->rt6i_dev->mtu - sizeof (struct ipv6hdr);
+ if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))
+ dev->mtu-=8;
if (dev->mtu < IPV6_MIN_MTU)
dev->mtu = IPV6_MIN_MTU;
static void ip6_tnl_dev_setup(struct net_device *dev)
{
+ struct ip6_tnl *t;
+
dev->netdev_ops = &ip6_tnl_netdev_ops;
dev->destructor = ip6_dev_free;
dev->type = ARPHRD_TUNNEL6;
dev->hard_header_len = LL_MAX_HEADER + sizeof (struct ipv6hdr);
dev->mtu = ETH_DATA_LEN - sizeof (struct ipv6hdr);
+ t = netdev_priv(dev);
+ if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))
+ dev->mtu-=8;
dev->flags |= IFF_NOARP;
dev->addr_len = sizeof(struct in6_addr);
dev->features |= NETIF_F_NETNS_LOCAL;
{
struct rt6_info *rt, *nrt;
int allfrag = 0;
-
+again:
rt = rt6_lookup(net, daddr, saddr, ifindex, 0);
if (rt == NULL)
return;
+ if (rt6_check_expired(rt)) {
+ ip6_del_rt(rt);
+ goto again;
+ }
+
if (pmtu >= dst_mtu(&rt->dst))
goto out;
return 0;
}
- icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0);
+ /* no tunnel matched, let upstream know, ipsec may handle it */
rcu_read_unlock();
+ return 1;
out:
kfree_skb(skb);
return 0;
.compat_setsockopt = compat_udpv6_setsockopt,
.compat_getsockopt = compat_udpv6_getsockopt,
#endif
+ .clear_sk = sk_prot_clear_portaddr_nulls,
};
static struct inet_protosw udpv6_protosw = {
.compat_setsockopt = compat_udpv6_setsockopt,
.compat_getsockopt = compat_udpv6_getsockopt,
#endif
+ .clear_sk = sk_prot_clear_portaddr_nulls,
};
static struct inet_protosw udplite6_protosw = {
#include <linux/netfilter_ipv6.h>
#include <net/dst.h>
#include <net/ipv6.h>
+#include <net/ip6_route.h>
#include <net/xfrm.h>
int xfrm6_find_1stfragopt(struct xfrm_state *x, struct sk_buff *skb,
return xfrm_output(skb);
}
+static int __xfrm6_output(struct sk_buff *skb)
+{
+ struct dst_entry *dst = skb_dst(skb);
+ struct xfrm_state *x = dst->xfrm;
+
+ if ((x && x->props.mode == XFRM_MODE_TUNNEL) &&
+ ((skb->len > ip6_skb_dst_mtu(skb) && !skb_is_gso(skb)) ||
+ dst_allfrag(skb_dst(skb)))) {
+ return ip6_fragment(skb, xfrm6_output_finish);
+ }
+ return xfrm6_output_finish(skb);
+}
+
int xfrm6_output(struct sk_buff *skb)
{
return NF_HOOK(NFPROTO_IPV6, NF_INET_POST_ROUTING, skb, NULL,
- skb_dst(skb)->dev, xfrm6_output_finish);
+ skb_dst(skb)->dev, __xfrm6_output);
}
switch (optname) {
case IRLMP_ENUMDEVICES:
+
+ /* Offset to first device entry */
+ offset = sizeof(struct irda_device_list) -
+ sizeof(struct irda_device_info);
+
+ if (len < offset) {
+ err = -EINVAL;
+ goto out;
+ }
+
/* Ask lmp for the current discovery log */
discoveries = irlmp_get_discoveries(&list.len, self->mask.word,
self->nslots);
}
/* Write total list length back to client */
- if (copy_to_user(optval, &list,
- sizeof(struct irda_device_list) -
- sizeof(struct irda_device_info)))
+ if (copy_to_user(optval, &list, offset))
err = -EFAULT;
- /* Offset to first device entry */
- offset = sizeof(struct irda_device_list) -
- sizeof(struct irda_device_info);
-
/* Copy the list itself - watch for overflow */
if (list.len > 2048) {
err = -EINVAL;
MODULE_AUTHOR("James Chapman <jchapman@katalix.com>");
MODULE_DESCRIPTION("L2TP over IP");
MODULE_VERSION("1.0");
-MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_INET, SOCK_DGRAM, IPPROTO_L2TP);
+
+/* Use the value of SOCK_DGRAM (2) directory, because __stringify does't like
+ * enums
+ */
+MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_INET, 2, IPPROTO_L2TP);
goto out;
rc = -ENODEV;
rtnl_lock();
+ rcu_read_lock();
if (sk->sk_bound_dev_if) {
- llc->dev = dev_get_by_index(&init_net, sk->sk_bound_dev_if);
+ llc->dev = dev_get_by_index_rcu(&init_net, sk->sk_bound_dev_if);
if (llc->dev) {
if (!addr->sllc_arphrd)
addr->sllc_arphrd = llc->dev->type;
!llc_mac_match(addr->sllc_mac,
llc->dev->dev_addr)) {
rc = -EINVAL;
- dev_put(llc->dev);
llc->dev = NULL;
}
}
} else
llc->dev = dev_getbyhwaddr(&init_net, addr->sllc_arphrd,
addr->sllc_mac);
+ rcu_read_unlock();
rtnl_unlock();
if (!llc->dev)
goto out;
config MAC80211_LEDS
bool "Enable LED triggers"
depends on MAC80211
- select NEW_LEDS
+ depends on LEDS_CLASS
select LEDS_TRIGGERS
---help---
This option enables a few LED triggers for different
mutex_lock(&sdata->u.ibss.mtx);
+ if (!sdata->u.ibss.ssid_len)
+ goto mgmt_out; /* not ready to merge yet */
+
switch (fc & IEEE80211_FCTL_STYPE) {
case IEEE80211_STYPE_PROBE_REQ:
ieee80211_rx_mgmt_probe_req(sdata, mgmt, skb->len);
break;
}
+ mgmt_out:
mutex_unlock(&sdata->u.ibss.mtx);
}
fwd_skb = skb_copy(skb, GFP_ATOMIC);
- if (!fwd_skb && net_ratelimit())
+ if (!fwd_skb && net_ratelimit()) {
printk(KERN_DEBUG "%s: failed to clone mesh frame\n",
sdata->name);
+ goto out;
+ }
fwd_hdr = (struct ieee80211_hdr *) fwd_skb->data;
memcpy(fwd_hdr->addr2, sdata->vif.addr, ETH_ALEN);
}
}
+ out:
if (is_multicast_ether_addr(hdr->addr1) ||
sdata->dev->flags & IFF_PROMISC)
return RX_CONTINUE;
break;
case cpu_to_le16(IEEE80211_STYPE_DEAUTH):
case cpu_to_le16(IEEE80211_STYPE_DISASSOC):
+ if (is_multicast_ether_addr(mgmt->da) &&
+ !is_broadcast_ether_addr(mgmt->da))
+ return RX_DROP_MONITOR;
+
/* process only for station */
if (sdata->vif.type != NL80211_IFTYPE_STATION)
return RX_DROP_MONITOR;
if (ieee80211_prepare_and_rx_handle(&rx, skb, true))
return;
+ goto out;
}
}
return;
}
+ out:
dev_kfree_skb(skb);
}
list) {
if (!ieee80211_sdata_running(tmp_sdata))
continue;
- if (tmp_sdata->vif.type != NL80211_IFTYPE_AP)
+ if (tmp_sdata->vif.type ==
+ NL80211_IFTYPE_MONITOR ||
+ tmp_sdata->vif.type ==
+ NL80211_IFTYPE_AP_VLAN ||
+ tmp_sdata->vif.type ==
+ NL80211_IFTYPE_WDS)
continue;
if (compare_ether_addr(tmp_sdata->vif.addr,
hdr->addr2) == 0) {
int nh_pos, h_pos;
struct sta_info *sta = NULL;
u32 sta_flags = 0;
+ struct sk_buff *tmp_skb;
if (unlikely(skb->len < ETH_HLEN)) {
ret = NETDEV_TX_OK;
goto fail;
}
- nh_pos = skb_network_header(skb) - skb->data;
- h_pos = skb_transport_header(skb) - skb->data;
-
/* convert Ethernet header to proper 802.11 header (based on
* operation mode) */
ethertype = (skb->data[12] << 8) | skb->data[13];
goto fail;
}
+ /*
+ * If the skb is shared we need to obtain our own copy.
+ */
+ if (skb_shared(skb)) {
+ tmp_skb = skb;
+ skb = skb_copy(skb, GFP_ATOMIC);
+ kfree_skb(tmp_skb);
+
+ if (!skb) {
+ ret = NETDEV_TX_OK;
+ goto fail;
+ }
+ }
+
hdr.frame_control = fc;
hdr.duration_id = 0;
hdr.seq_ctrl = 0;
encaps_len = 0;
}
+ nh_pos = skb_network_header(skb) - skb->data;
+ h_pos = skb_transport_header(skb) - skb->data;
+
skb_pull(skb, skip_header_bytes);
nh_pos -= skip_header_bytes;
h_pos -= skip_header_bytes;
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_work *wk;
+ bool cleanup = false;
mutex_lock(&local->mtx);
list_for_each_entry(wk, &local->work_list, list) {
if (wk->sdata != sdata)
continue;
+ cleanup = true;
wk->type = IEEE80211_WORK_ABORT;
wk->started = true;
wk->timeout = jiffies;
mutex_unlock(&local->mtx);
/* run cleanups etc. */
- ieee80211_work_work(&local->work_work);
+ if (cleanup)
+ ieee80211_work_work(&local->work_work);
mutex_lock(&local->mtx);
list_for_each_entry(wk, &local->work_list, list) {
/* It is difficult to believe, but ALL THE SLOTS HAVE LENGTH 1. */
d = q->next[q->tail];
q->next[q->tail] = q->next[d];
- q->allot[q->next[d]] += q->quantum;
skb = q->qs[d].prev;
len = qdisc_pkt_len(skb);
__skb_unlink(skb, &q->qs[d]);
sfq_inc(q, x);
if (q->qs[x].qlen == 1) { /* The flow is new */
if (q->tail == SFQ_DEPTH) { /* It is the first flow */
- q->tail = x;
q->next[x] = x;
- q->allot[x] = q->quantum;
} else {
q->next[x] = q->next[q->tail];
q->next[q->tail] = x;
- q->tail = x;
}
+ q->tail = x;
+ q->allot[x] = q->quantum;
}
if (++sch->q.qlen <= q->limit) {
sch->bstats.bytes += qdisc_pkt_len(skb);
{
struct sfq_sched_data *q = qdisc_priv(sch);
struct sk_buff *skb;
- sfq_index a, old_a;
+ sfq_index a, next_a;
/* No active slots */
if (q->tail == SFQ_DEPTH)
return NULL;
- a = old_a = q->next[q->tail];
+ a = q->next[q->tail];
/* Grab packet */
skb = __skb_dequeue(&q->qs[a]);
/* Is the slot empty? */
if (q->qs[a].qlen == 0) {
q->ht[q->hash[a]] = SFQ_DEPTH;
- a = q->next[a];
- if (a == old_a) {
+ next_a = q->next[a];
+ if (a == next_a) {
q->tail = SFQ_DEPTH;
return skb;
}
- q->next[q->tail] = a;
- q->allot[a] += q->quantum;
+ q->next[q->tail] = next_a;
} else if ((q->allot[a] -= qdisc_pkt_len(skb)) <= 0) {
- q->tail = a;
- a = q->next[a];
q->allot[a] += q->quantum;
+ q->tail = a;
}
return skb;
}
struct sctp_association *asoc = NULL;
struct sctp_setpeerprim prim;
struct sctp_chunk *chunk;
+ struct sctp_af *af;
int err;
sp = sctp_sk(sk);
if (!sctp_state(asoc, ESTABLISHED))
return -ENOTCONN;
+ af = sctp_get_af_specific(prim.sspp_addr.ss_family);
+ if (!af)
+ return -EINVAL;
+
+ if (!af->addr_valid((union sctp_addr *)&prim.sspp_addr, sp, NULL))
+ return -EADDRNOTAVAIL;
+
if (!sctp_assoc_lookup_laddr(asoc, (union sctp_addr *)&prim.sspp_addr))
return -EADDRNOTAVAIL;
if (copy_to_user(optval, &val, len))
return -EFAULT;
- return -ENOTSUPP;
+ return 0;
}
/*
return ret;
}
+/**
+ * kernel_recvmsg - Receive a message from a socket (kernel space)
+ * @sock: The socket to receive the message from
+ * @msg: Received message
+ * @vec: Input s/g array for message data
+ * @num: Size of input s/g array
+ * @size: Number of bytes to read
+ * @flags: Message flags (MSG_DONTWAIT, etc...)
+ *
+ * On return the msg structure contains the scatter/gather array passed in the
+ * vec argument. The array is modified so that it consists of the unfilled
+ * portion of the original array.
+ *
+ * The returned value is the total number of bytes received, or an error.
+ */
int kernel_recvmsg(struct socket *sock, struct msghdr *msg,
struct kvec *vec, size_t num, size_t size, int flags)
{
dprint_status(task);
task->tk_status = 0;
- task->tk_action = call_allocate;
- if (status >= 0 && rpcauth_uptodatecred(task))
- return;
+ task->tk_action = call_refresh;
switch (status) {
- case -EACCES:
- rpc_exit(task, -EACCES);
- return;
- case -ENOMEM:
- rpc_exit(task, -ENOMEM);
+ case 0:
+ if (rpcauth_uptodatecred(task))
+ task->tk_action = call_allocate;
return;
case -ETIMEDOUT:
rpc_delay(task, 3*HZ);
+ case -EAGAIN:
+ status = -EACCES;
+ if (!task->tk_cred_retry)
+ break;
+ task->tk_cred_retry--;
+ dprintk("RPC: %5u %s: retry refresh creds\n",
+ task->tk_pid, __func__);
+ return;
}
- task->tk_action = call_refresh;
+ dprintk("RPC: %5u %s: refresh creds failed with error %d\n",
+ task->tk_pid, __func__, status);
+ rpc_exit(task, status);
}
/*
spin_lock(&svc_xprt_class_lock);
list_for_each_entry(xcl, &svc_xprt_class_list, xcl_list) {
struct svc_xprt *newxprt;
+ unsigned short newport;
if (strcmp(xprt_name, xcl->xcl_name))
continue;
spin_lock_bh(&serv->sv_lock);
list_add(&newxprt->xpt_list, &serv->sv_permsocks);
spin_unlock_bh(&serv->sv_lock);
+ newport = svc_xprt_local_port(newxprt);
clear_bit(XPT_BUSY, &newxprt->xpt_flags);
- return svc_xprt_local_port(newxprt);
+ return newport;
}
err:
spin_unlock(&svc_xprt_class_lock);
{
BUG_ON(!test_bit(XPT_BUSY, &xprt->xpt_flags));
xprt->xpt_pool = NULL;
+ /* As soon as we clear busy, the xprt could be closed and
+ * 'put', so we need a reference to call svc_xprt_enqueue with:
+ */
+ svc_xprt_get(xprt);
clear_bit(XPT_BUSY, &xprt->xpt_flags);
svc_xprt_enqueue(xprt);
+ svc_xprt_put(xprt);
}
EXPORT_SYMBOL_GPL(svc_xprt_received);
sock_wfree(skb);
}
+#define MAX_RECURSION_LEVEL 4
+
static int unix_attach_fds(struct scm_cookie *scm, struct sk_buff *skb)
{
int i;
+ unsigned char max_level = 0;
+ int unix_sock_count = 0;
+
+ for (i = scm->fp->count - 1; i >= 0; i--) {
+ struct sock *sk = unix_get_socket(scm->fp->fp[i]);
+
+ if (sk) {
+ unix_sock_count++;
+ max_level = max(max_level,
+ unix_sk(sk)->recursion_level);
+ }
+ }
+ if (unlikely(max_level > MAX_RECURSION_LEVEL))
+ return -ETOOMANYREFS;
/*
* Need to duplicate file references for the sake of garbage
if (!UNIXCB(skb).fp)
return -ENOMEM;
- for (i = scm->fp->count-1; i >= 0; i--)
- unix_inflight(scm->fp->fp[i]);
- return 0;
+ if (unix_sock_count) {
+ for (i = scm->fp->count - 1; i >= 0; i--)
+ unix_inflight(scm->fp->fp[i]);
+ }
+ return max_level;
}
static int unix_scm_to_skb(struct scm_cookie *scm, struct sk_buff *skb, bool send_fds)
struct sk_buff *skb;
long timeo;
struct scm_cookie tmp_scm;
+ int max_level;
if (NULL == siocb->scm)
siocb->scm = &tmp_scm;
goto out;
err = unix_scm_to_skb(siocb->scm, skb, true);
- if (err)
+ if (err < 0)
goto out_free;
+ max_level = err + 1;
unix_get_secdata(siocb->scm, skb);
skb_reset_transport_header(skb);
if (sock_flag(other, SOCK_RCVTSTAMP))
__net_timestamp(skb);
skb_queue_tail(&other->sk_receive_queue, skb);
+ if (max_level > unix_sk(other)->recursion_level)
+ unix_sk(other)->recursion_level = max_level;
unix_state_unlock(other);
other->sk_data_ready(other, len);
sock_put(other);
int sent = 0;
struct scm_cookie tmp_scm;
bool fds_sent = false;
+ int max_level;
if (NULL == siocb->scm)
siocb->scm = &tmp_scm;
/* Only send the fds in the first buffer */
err = unix_scm_to_skb(siocb->scm, skb, !fds_sent);
- if (err) {
+ if (err < 0) {
kfree_skb(skb);
goto out_err;
}
+ max_level = err + 1;
fds_sent = true;
err = memcpy_fromiovec(skb_put(skb, size), msg->msg_iov, size);
goto pipe_err_free;
skb_queue_tail(&other->sk_receive_queue, skb);
+ if (max_level > unix_sk(other)->recursion_level)
+ unix_sk(other)->recursion_level = max_level;
unix_state_unlock(other);
other->sk_data_ready(other, size);
sent += size;
unix_state_lock(sk);
skb = skb_dequeue(&sk->sk_receive_queue);
if (skb == NULL) {
+ unix_sk(sk)->recursion_level = 0;
if (copied >= target)
goto unlock;
unsigned int unix_tot_inflight;
-static struct sock *unix_get_socket(struct file *filp)
+struct sock *unix_get_socket(struct file *filp)
{
struct sock *u_sock = NULL;
struct inode *inode = filp->f_path.dentry->d_inode;
}
static bool gc_in_progress = false;
+#define UNIX_INFLIGHT_TRIGGER_GC 16000
void wait_for_unix_gc(void)
{
+ /*
+ * If number of inflight sockets is insane,
+ * force a garbage collect right now.
+ */
+ if (unix_tot_inflight > UNIX_INFLIGHT_TRIGGER_GC && !gc_in_progress)
+ unix_gc();
wait_event(unix_gc_wait, gc_in_progress == false);
}
list_for_each_safe(entry, tmp, &x25_neigh_list) {
nb = list_entry(entry, struct x25_neigh, node);
__x25_remove_neigh(nb);
+ dev_put(nb->dev);
}
write_unlock_bh(&x25_neigh_list_lock);
}
return xc;
error:
- kfree(xc);
+ xfrm_state_put(xc);
return NULL;
}
EXPORT_SYMBOL(xfrm_state_migrate);
# Extract GFP flags from the kernel source
TMPFILE=`mktemp -t gfptranslate-XXXXXX` || exit 1
-grep "^#define __GFP" $SOURCE/include/linux/gfp.h | sed -e 's/(__force gfp_t)//' | sed -e 's/u)/)/' | grep -v GFP_BITS | sed -e 's/)\//) \//' > $TMPFILE
+grep -q ___GFP $SOURCE/include/linux/gfp.h
+if [ $? -eq 0 ]; then
+ grep "^#define ___GFP" $SOURCE/include/linux/gfp.h | sed -e 's/u$//' | grep -v GFP_BITS > $TMPFILE
+else
+ grep "^#define __GFP" $SOURCE/include/linux/gfp.h | sed -e 's/(__force gfp_t)//' | sed -e 's/u)/)/' | grep -v GFP_BITS | sed -e 's/)\//) \//' > $TMPFILE
+fi
# Parse the flags
IFS="
struct menu *list;
struct symbol *sym;
struct property *prompt;
+ struct expr *visibility;
struct expr *dep;
unsigned int flags;
char *help;
void menu_add_entry(struct symbol *sym);
void menu_end_entry(void);
void menu_add_dep(struct expr *dep);
+void menu_add_visibility(struct expr *dep);
struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep);
struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
}
if (current_entry->prompt && current_entry != &rootmenu)
prop_warn(prop, "prompt redefined");
+
+ /* Apply all upper menus' visibilities to actual prompts. */
+ if(type == P_PROMPT) {
+ struct menu *menu = current_entry;
+
+ while ((menu = menu->parent) != NULL) {
+ if (!menu->visibility)
+ continue;
+ prop->visible.expr
+ = expr_alloc_and(prop->visible.expr,
+ menu->visibility);
+ }
+ }
+
current_entry->prompt = prop;
}
prop->text = prompt;
return menu_add_prop(type, prompt, NULL, dep);
}
+void menu_add_visibility(struct expr *expr)
+{
+ current_entry->visibility = expr_alloc_and(current_entry->visibility,
+ expr);
+}
+
void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep)
{
menu_add_prop(type, NULL, expr, dep);
if (!menu->prompt)
return false;
+ if (menu->visibility) {
+ if (expr_calc_value(menu->visibility) == no)
+ return no;
+ }
+
sym = menu->sym;
if (sym) {
sym_calc_value(sym);
string, T_TYPE, TF_COMMAND, S_STRING
select, T_SELECT, TF_COMMAND
range, T_RANGE, TF_COMMAND
+visible, T_VISIBLE, TF_COMMAND
option, T_OPTION, TF_COMMAND
on, T_ON, TF_PARAM
modules, T_OPT_MODULES, TF_OPTION
struct kconf_id;
static struct kconf_id *kconf_id_lookup(register const char *str, register unsigned int len);
-/* maximum key range = 47, duplicates = 0 */
+/* maximum key range = 50, duplicates = 0 */
#ifdef __GNUC__
__inline
{
static unsigned char asso_values[] =
{
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 11, 5,
- 0, 0, 5, 49, 5, 20, 49, 49, 5, 20,
- 5, 0, 30, 49, 0, 15, 0, 10, 0, 49,
- 25, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 40, 5,
+ 0, 0, 5, 52, 0, 20, 52, 52, 10, 20,
+ 5, 0, 35, 52, 0, 30, 0, 15, 0, 52,
+ 15, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52
};
register int hval = len;
char kconf_id_strings_str12[sizeof("default")];
char kconf_id_strings_str13[sizeof("def_bool")];
char kconf_id_strings_str14[sizeof("help")];
- char kconf_id_strings_str15[sizeof("bool")];
char kconf_id_strings_str16[sizeof("config")];
char kconf_id_strings_str17[sizeof("def_tristate")];
- char kconf_id_strings_str18[sizeof("boolean")];
+ char kconf_id_strings_str18[sizeof("hex")];
char kconf_id_strings_str19[sizeof("defconfig_list")];
- char kconf_id_strings_str21[sizeof("string")];
char kconf_id_strings_str22[sizeof("if")];
char kconf_id_strings_str23[sizeof("int")];
- char kconf_id_strings_str26[sizeof("select")];
char kconf_id_strings_str27[sizeof("modules")];
char kconf_id_strings_str28[sizeof("tristate")];
char kconf_id_strings_str29[sizeof("menu")];
- char kconf_id_strings_str31[sizeof("source")];
char kconf_id_strings_str32[sizeof("comment")];
- char kconf_id_strings_str33[sizeof("hex")];
char kconf_id_strings_str35[sizeof("menuconfig")];
- char kconf_id_strings_str36[sizeof("prompt")];
- char kconf_id_strings_str37[sizeof("depends")];
+ char kconf_id_strings_str36[sizeof("string")];
+ char kconf_id_strings_str37[sizeof("visible")];
+ char kconf_id_strings_str41[sizeof("prompt")];
+ char kconf_id_strings_str42[sizeof("depends")];
+ char kconf_id_strings_str44[sizeof("bool")];
+ char kconf_id_strings_str46[sizeof("select")];
+ char kconf_id_strings_str47[sizeof("boolean")];
char kconf_id_strings_str48[sizeof("mainmenu")];
+ char kconf_id_strings_str51[sizeof("source")];
};
static struct kconf_id_strings_t kconf_id_strings_contents =
{
"default",
"def_bool",
"help",
- "bool",
"config",
"def_tristate",
- "boolean",
+ "hex",
"defconfig_list",
- "string",
"if",
"int",
- "select",
"modules",
"tristate",
"menu",
- "source",
"comment",
- "hex",
"menuconfig",
+ "string",
+ "visible",
"prompt",
"depends",
- "mainmenu"
+ "bool",
+ "select",
+ "boolean",
+ "mainmenu",
+ "source"
};
#define kconf_id_strings ((const char *) &kconf_id_strings_contents)
#ifdef __GNUC__
{
enum
{
- TOTAL_KEYWORDS = 31,
+ TOTAL_KEYWORDS = 32,
MIN_WORD_LENGTH = 2,
MAX_WORD_LENGTH = 14,
MIN_HASH_VALUE = 2,
- MAX_HASH_VALUE = 48
+ MAX_HASH_VALUE = 51
};
static struct kconf_id wordlist[] =
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str12, T_DEFAULT, TF_COMMAND, S_UNKNOWN},
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str13, T_DEFAULT, TF_COMMAND, S_BOOLEAN},
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str14, T_HELP, TF_COMMAND},
- {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str15, T_TYPE, TF_COMMAND, S_BOOLEAN},
+ {-1},
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str16, T_CONFIG, TF_COMMAND},
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str17, T_DEFAULT, TF_COMMAND, S_TRISTATE},
- {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str18, T_TYPE, TF_COMMAND, S_BOOLEAN},
+ {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str18, T_TYPE, TF_COMMAND, S_HEX},
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str19, T_OPT_DEFCONFIG_LIST,TF_OPTION},
- {-1},
- {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str21, T_TYPE, TF_COMMAND, S_STRING},
+ {-1}, {-1},
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str22, T_IF, TF_COMMAND|TF_PARAM},
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str23, T_TYPE, TF_COMMAND, S_INT},
- {-1}, {-1},
- {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str26, T_SELECT, TF_COMMAND},
+ {-1}, {-1}, {-1},
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str27, T_OPT_MODULES, TF_OPTION},
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str28, T_TYPE, TF_COMMAND, S_TRISTATE},
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str29, T_MENU, TF_COMMAND},
- {-1},
- {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str31, T_SOURCE, TF_COMMAND},
+ {-1}, {-1},
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str32, T_COMMENT, TF_COMMAND},
- {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str33, T_TYPE, TF_COMMAND, S_HEX},
- {-1},
+ {-1}, {-1},
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str35, T_MENUCONFIG, TF_COMMAND},
- {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str36, T_PROMPT, TF_COMMAND},
- {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str37, T_DEPENDS, TF_COMMAND},
- {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1},
+ {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str36, T_TYPE, TF_COMMAND, S_STRING},
+ {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str37, T_VISIBLE, TF_COMMAND},
+ {-1}, {-1}, {-1},
+ {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str41, T_PROMPT, TF_COMMAND},
+ {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str42, T_DEPENDS, TF_COMMAND},
{-1},
- {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str48, T_MAINMENU, TF_COMMAND}
+ {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str44, T_TYPE, TF_COMMAND, S_BOOLEAN},
+ {-1},
+ {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str46, T_SELECT, TF_COMMAND},
+ {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str47, T_TYPE, TF_COMMAND, S_BOOLEAN},
+ {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str48, T_MAINMENU, TF_COMMAND},
+ {-1}, {-1},
+ {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str51, T_SOURCE, TF_COMMAND}
};
if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
T_DEFAULT = 275,
T_SELECT = 276,
T_RANGE = 277,
- T_OPTION = 278,
- T_ON = 279,
- T_WORD = 280,
- T_WORD_QUOTE = 281,
- T_UNEQUAL = 282,
- T_CLOSE_PAREN = 283,
- T_OPEN_PAREN = 284,
- T_EOL = 285,
- T_OR = 286,
- T_AND = 287,
- T_EQUAL = 288,
- T_NOT = 289
+ T_VISIBLE = 278,
+ T_OPTION = 279,
+ T_ON = 280,
+ T_WORD = 281,
+ T_WORD_QUOTE = 282,
+ T_UNEQUAL = 283,
+ T_CLOSE_PAREN = 284,
+ T_OPEN_PAREN = 285,
+ T_EOL = 286,
+ T_OR = 287,
+ T_AND = 288,
+ T_EQUAL = 289,
+ T_NOT = 290
};
#endif
/* YYFINAL -- State number of the termination state. */
#define YYFINAL 11
/* YYLAST -- Last index in YYTABLE. */
-#define YYLAST 277
+#define YYLAST 290
/* YYNTOKENS -- Number of terminals. */
-#define YYNTOKENS 35
+#define YYNTOKENS 36
/* YYNNTS -- Number of nonterminals. */
-#define YYNNTS 48
+#define YYNNTS 50
/* YYNRULES -- Number of rules. */
-#define YYNRULES 113
+#define YYNRULES 118
/* YYNRULES -- Number of states. */
-#define YYNSTATES 185
+#define YYNSTATES 191
/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
#define YYUNDEFTOK 2
-#define YYMAXUTOK 289
+#define YYMAXUTOK 290
#define YYTRANSLATE(YYX) \
((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
- 25, 26, 27, 28, 29, 30, 31, 32, 33, 34
+ 25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
+ 35
};
#if YYDEBUG
{
0, 0, 3, 6, 8, 11, 13, 14, 17, 20,
23, 26, 31, 36, 40, 42, 44, 46, 48, 50,
- 52, 54, 56, 58, 60, 62, 64, 66, 70, 73,
- 77, 80, 84, 87, 88, 91, 94, 97, 100, 103,
- 106, 110, 115, 120, 125, 131, 135, 136, 140, 141,
- 144, 148, 151, 153, 157, 158, 161, 164, 167, 170,
- 173, 178, 182, 185, 190, 191, 194, 198, 200, 204,
- 205, 208, 211, 214, 218, 222, 225, 227, 231, 232,
- 235, 238, 241, 245, 249, 252, 255, 258, 259, 262,
- 265, 268, 273, 274, 277, 279, 281, 284, 287, 290,
- 292, 295, 296, 299, 301, 305, 309, 313, 316, 320,
- 324, 326, 328, 329
+ 52, 54, 56, 58, 60, 62, 64, 66, 68, 72,
+ 75, 79, 82, 86, 89, 90, 93, 96, 99, 102,
+ 105, 108, 112, 117, 122, 127, 133, 137, 138, 142,
+ 143, 146, 150, 153, 155, 159, 160, 163, 166, 169,
+ 172, 175, 180, 184, 187, 192, 193, 196, 200, 202,
+ 206, 207, 210, 213, 216, 220, 224, 228, 230, 234,
+ 235, 238, 241, 244, 248, 252, 255, 258, 261, 262,
+ 265, 268, 271, 276, 277, 280, 283, 286, 287, 290,
+ 292, 294, 297, 300, 303, 305, 308, 309, 312, 314,
+ 318, 322, 326, 329, 333, 337, 339, 341, 342
};
/* YYRHS -- A `-1'-separated list of the rules' RHS. */
static const yytype_int8 yyrhs[] =
{
- 36, 0, -1, 78, 37, -1, 37, -1, 62, 38,
- -1, 38, -1, -1, 38, 40, -1, 38, 54, -1,
- 38, 66, -1, 38, 77, -1, 38, 25, 1, 30,
- -1, 38, 39, 1, 30, -1, 38, 1, 30, -1,
+ 37, 0, -1, 81, 38, -1, 38, -1, 63, 39,
+ -1, 39, -1, -1, 39, 41, -1, 39, 55, -1,
+ 39, 67, -1, 39, 80, -1, 39, 26, 1, 31,
+ -1, 39, 40, 1, 31, -1, 39, 1, 31, -1,
16, -1, 18, -1, 19, -1, 21, -1, 17, -1,
- 22, -1, 20, -1, 30, -1, 60, -1, 70, -1,
- 43, -1, 45, -1, 68, -1, 25, 1, 30, -1,
- 1, 30, -1, 10, 25, 30, -1, 42, 46, -1,
- 11, 25, 30, -1, 44, 46, -1, -1, 46, 47,
- -1, 46, 48, -1, 46, 74, -1, 46, 72, -1,
- 46, 41, -1, 46, 30, -1, 19, 75, 30, -1,
- 18, 76, 79, 30, -1, 20, 80, 79, 30, -1,
- 21, 25, 79, 30, -1, 22, 81, 81, 79, 30,
- -1, 23, 49, 30, -1, -1, 49, 25, 50, -1,
- -1, 33, 76, -1, 7, 82, 30, -1, 51, 55,
- -1, 77, -1, 52, 57, 53, -1, -1, 55, 56,
- -1, 55, 74, -1, 55, 72, -1, 55, 30, -1,
- 55, 41, -1, 18, 76, 79, 30, -1, 19, 75,
- 30, -1, 17, 30, -1, 20, 25, 79, 30, -1,
- -1, 57, 40, -1, 14, 80, 78, -1, 77, -1,
- 58, 61, 59, -1, -1, 61, 40, -1, 61, 66,
- -1, 61, 54, -1, 3, 76, 78, -1, 4, 76,
- 30, -1, 63, 73, -1, 77, -1, 64, 67, 65,
- -1, -1, 67, 40, -1, 67, 66, -1, 67, 54,
- -1, 6, 76, 30, -1, 9, 76, 30, -1, 69,
- 73, -1, 12, 30, -1, 71, 13, -1, -1, 73,
- 74, -1, 73, 30, -1, 73, 41, -1, 16, 24,
- 80, 30, -1, -1, 76, 79, -1, 25, -1, 26,
- -1, 5, 30, -1, 8, 30, -1, 15, 30, -1,
- 30, -1, 78, 30, -1, -1, 14, 80, -1, 81,
- -1, 81, 33, 81, -1, 81, 27, 81, -1, 29,
- 80, 28, -1, 34, 80, -1, 80, 31, 80, -1,
- 80, 32, 80, -1, 25, -1, 26, -1, -1, 25,
- -1
+ 22, -1, 20, -1, 23, -1, 31, -1, 61, -1,
+ 71, -1, 44, -1, 46, -1, 69, -1, 26, 1,
+ 31, -1, 1, 31, -1, 10, 26, 31, -1, 43,
+ 47, -1, 11, 26, 31, -1, 45, 47, -1, -1,
+ 47, 48, -1, 47, 49, -1, 47, 75, -1, 47,
+ 73, -1, 47, 42, -1, 47, 31, -1, 19, 78,
+ 31, -1, 18, 79, 82, 31, -1, 20, 83, 82,
+ 31, -1, 21, 26, 82, 31, -1, 22, 84, 84,
+ 82, 31, -1, 24, 50, 31, -1, -1, 50, 26,
+ 51, -1, -1, 34, 79, -1, 7, 85, 31, -1,
+ 52, 56, -1, 80, -1, 53, 58, 54, -1, -1,
+ 56, 57, -1, 56, 75, -1, 56, 73, -1, 56,
+ 31, -1, 56, 42, -1, 18, 79, 82, 31, -1,
+ 19, 78, 31, -1, 17, 31, -1, 20, 26, 82,
+ 31, -1, -1, 58, 41, -1, 14, 83, 81, -1,
+ 80, -1, 59, 62, 60, -1, -1, 62, 41, -1,
+ 62, 67, -1, 62, 55, -1, 3, 79, 81, -1,
+ 4, 79, 31, -1, 64, 76, 74, -1, 80, -1,
+ 65, 68, 66, -1, -1, 68, 41, -1, 68, 67,
+ -1, 68, 55, -1, 6, 79, 31, -1, 9, 79,
+ 31, -1, 70, 74, -1, 12, 31, -1, 72, 13,
+ -1, -1, 74, 75, -1, 74, 31, -1, 74, 42,
+ -1, 16, 25, 83, 31, -1, -1, 76, 77, -1,
+ 76, 31, -1, 23, 82, -1, -1, 79, 82, -1,
+ 26, -1, 27, -1, 5, 31, -1, 8, 31, -1,
+ 15, 31, -1, 31, -1, 81, 31, -1, -1, 14,
+ 83, -1, 84, -1, 84, 34, 84, -1, 84, 28,
+ 84, -1, 30, 83, 29, -1, 35, 83, -1, 83,
+ 32, 83, -1, 83, 33, 83, -1, 26, -1, 27,
+ -1, -1, 26, -1
};
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
static const yytype_uint16 yyrline[] =
{
- 0, 107, 107, 107, 109, 109, 111, 113, 114, 115,
- 116, 117, 118, 122, 126, 126, 126, 126, 126, 126,
- 126, 130, 131, 132, 133, 134, 135, 139, 140, 146,
- 154, 160, 168, 178, 180, 181, 182, 183, 184, 185,
- 188, 196, 202, 212, 218, 224, 227, 229, 240, 241,
- 246, 255, 260, 268, 271, 273, 274, 275, 276, 277,
- 280, 286, 297, 303, 313, 315, 320, 328, 336, 339,
- 341, 342, 343, 348, 355, 362, 367, 375, 378, 380,
- 381, 382, 385, 393, 400, 407, 413, 420, 422, 423,
- 424, 427, 435, 437, 442, 443, 446, 447, 448, 452,
- 453, 456, 457, 460, 461, 462, 463, 464, 465, 466,
- 469, 470, 473, 474
+ 0, 108, 108, 108, 110, 110, 112, 114, 115, 116,
+ 117, 118, 119, 123, 127, 127, 127, 127, 127, 127,
+ 127, 127, 131, 132, 133, 134, 135, 136, 140, 141,
+ 147, 155, 161, 169, 179, 181, 182, 183, 184, 185,
+ 186, 189, 197, 203, 213, 219, 225, 228, 230, 241,
+ 242, 247, 256, 261, 269, 272, 274, 275, 276, 277,
+ 278, 281, 287, 298, 304, 314, 316, 321, 329, 337,
+ 340, 342, 343, 344, 349, 356, 363, 368, 376, 379,
+ 381, 382, 383, 386, 394, 401, 408, 414, 421, 423,
+ 424, 425, 428, 436, 438, 439, 442, 449, 451, 456,
+ 457, 460, 461, 462, 466, 467, 470, 471, 474, 475,
+ 476, 477, 478, 479, 480, 483, 484, 487, 488
};
#endif
"T_SOURCE", "T_CHOICE", "T_ENDCHOICE", "T_COMMENT", "T_CONFIG",
"T_MENUCONFIG", "T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS",
"T_OPTIONAL", "T_PROMPT", "T_TYPE", "T_DEFAULT", "T_SELECT", "T_RANGE",
- "T_OPTION", "T_ON", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL",
+ "T_VISIBLE", "T_OPTION", "T_ON", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL",
"T_CLOSE_PAREN", "T_OPEN_PAREN", "T_EOL", "T_OR", "T_AND", "T_EQUAL",
"T_NOT", "$accept", "input", "start", "stmt_list", "option_name",
"common_stmt", "option_error", "config_entry_start", "config_stmt",
"if_entry", "if_end", "if_stmt", "if_block", "mainmenu_stmt", "menu",
"menu_entry", "menu_end", "menu_stmt", "menu_block", "source_stmt",
"comment", "comment_stmt", "help_start", "help", "depends_list",
- "depends", "prompt_stmt_opt", "prompt", "end", "nl", "if_expr", "expr",
- "symbol", "word_opt", 0
+ "depends", "visibility_list", "visible", "prompt_stmt_opt", "prompt",
+ "end", "nl", "if_expr", "expr", "symbol", "word_opt", 0
};
#endif
0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
275, 276, 277, 278, 279, 280, 281, 282, 283, 284,
- 285, 286, 287, 288, 289
+ 285, 286, 287, 288, 289, 290
};
# endif
/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
static const yytype_uint8 yyr1[] =
{
- 0, 35, 36, 36, 37, 37, 38, 38, 38, 38,
- 38, 38, 38, 38, 39, 39, 39, 39, 39, 39,
- 39, 40, 40, 40, 40, 40, 40, 41, 41, 42,
- 43, 44, 45, 46, 46, 46, 46, 46, 46, 46,
- 47, 47, 47, 47, 47, 48, 49, 49, 50, 50,
- 51, 52, 53, 54, 55, 55, 55, 55, 55, 55,
- 56, 56, 56, 56, 57, 57, 58, 59, 60, 61,
- 61, 61, 61, 62, 63, 64, 65, 66, 67, 67,
- 67, 67, 68, 69, 70, 71, 72, 73, 73, 73,
- 73, 74, 75, 75, 76, 76, 77, 77, 77, 78,
- 78, 79, 79, 80, 80, 80, 80, 80, 80, 80,
- 81, 81, 82, 82
+ 0, 36, 37, 37, 38, 38, 39, 39, 39, 39,
+ 39, 39, 39, 39, 40, 40, 40, 40, 40, 40,
+ 40, 40, 41, 41, 41, 41, 41, 41, 42, 42,
+ 43, 44, 45, 46, 47, 47, 47, 47, 47, 47,
+ 47, 48, 48, 48, 48, 48, 49, 50, 50, 51,
+ 51, 52, 53, 54, 55, 56, 56, 56, 56, 56,
+ 56, 57, 57, 57, 57, 58, 58, 59, 60, 61,
+ 62, 62, 62, 62, 63, 64, 65, 66, 67, 68,
+ 68, 68, 68, 69, 70, 71, 72, 73, 74, 74,
+ 74, 74, 75, 76, 76, 76, 77, 78, 78, 79,
+ 79, 80, 80, 80, 81, 81, 82, 82, 83, 83,
+ 83, 83, 83, 83, 83, 84, 84, 85, 85
};
/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
{
0, 2, 2, 1, 2, 1, 0, 2, 2, 2,
2, 4, 4, 3, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 3, 2, 3,
- 2, 3, 2, 0, 2, 2, 2, 2, 2, 2,
- 3, 4, 4, 4, 5, 3, 0, 3, 0, 2,
- 3, 2, 1, 3, 0, 2, 2, 2, 2, 2,
- 4, 3, 2, 4, 0, 2, 3, 1, 3, 0,
- 2, 2, 2, 3, 3, 2, 1, 3, 0, 2,
- 2, 2, 3, 3, 2, 2, 2, 0, 2, 2,
- 2, 4, 0, 2, 1, 1, 2, 2, 2, 1,
- 2, 0, 2, 1, 3, 3, 3, 2, 3, 3,
- 1, 1, 0, 1
+ 1, 1, 1, 1, 1, 1, 1, 1, 3, 2,
+ 3, 2, 3, 2, 0, 2, 2, 2, 2, 2,
+ 2, 3, 4, 4, 4, 5, 3, 0, 3, 0,
+ 2, 3, 2, 1, 3, 0, 2, 2, 2, 2,
+ 2, 4, 3, 2, 4, 0, 2, 3, 1, 3,
+ 0, 2, 2, 2, 3, 3, 3, 1, 3, 0,
+ 2, 2, 2, 3, 3, 2, 2, 2, 0, 2,
+ 2, 2, 4, 0, 2, 2, 2, 0, 2, 1,
+ 1, 2, 2, 2, 1, 2, 0, 2, 1, 3,
+ 3, 3, 2, 3, 3, 1, 1, 0, 1
};
/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
means the default is an error. */
static const yytype_uint8 yydefact[] =
{
- 6, 0, 99, 0, 3, 0, 6, 6, 94, 95,
- 0, 1, 0, 0, 0, 0, 112, 0, 0, 0,
+ 6, 0, 104, 0, 3, 0, 6, 6, 99, 100,
+ 0, 1, 0, 0, 0, 0, 117, 0, 0, 0,
0, 0, 0, 14, 18, 15, 16, 20, 17, 19,
- 0, 21, 0, 7, 33, 24, 33, 25, 54, 64,
- 8, 69, 22, 87, 78, 9, 26, 87, 23, 10,
- 0, 100, 2, 73, 13, 0, 96, 0, 113, 0,
- 97, 0, 0, 0, 110, 111, 0, 0, 0, 103,
- 98, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 74, 82, 50, 83, 29, 31, 0, 107, 0,
- 0, 66, 0, 0, 11, 12, 0, 0, 0, 0,
- 92, 0, 0, 0, 46, 0, 39, 38, 34, 35,
- 0, 37, 36, 0, 0, 92, 0, 58, 59, 55,
- 57, 56, 65, 53, 52, 70, 72, 68, 71, 67,
- 89, 90, 88, 79, 81, 77, 80, 76, 106, 108,
- 109, 105, 104, 28, 85, 0, 101, 0, 101, 101,
- 101, 0, 0, 0, 86, 62, 101, 0, 101, 0,
- 0, 0, 40, 93, 0, 0, 101, 48, 45, 27,
- 0, 61, 0, 91, 102, 41, 42, 43, 0, 0,
- 47, 60, 63, 44, 49
+ 21, 0, 22, 0, 7, 34, 25, 34, 26, 55,
+ 65, 8, 70, 23, 93, 79, 9, 27, 88, 24,
+ 10, 0, 105, 2, 74, 13, 0, 101, 0, 118,
+ 0, 102, 0, 0, 0, 115, 116, 0, 0, 0,
+ 108, 103, 0, 0, 0, 0, 0, 0, 0, 88,
+ 0, 0, 75, 83, 51, 84, 30, 32, 0, 112,
+ 0, 0, 67, 0, 0, 11, 12, 0, 0, 0,
+ 0, 97, 0, 0, 0, 47, 0, 40, 39, 35,
+ 36, 0, 38, 37, 0, 0, 97, 0, 59, 60,
+ 56, 58, 57, 66, 54, 53, 71, 73, 69, 72,
+ 68, 106, 95, 0, 94, 80, 82, 78, 81, 77,
+ 90, 91, 89, 111, 113, 114, 110, 109, 29, 86,
+ 0, 106, 0, 106, 106, 106, 0, 0, 0, 87,
+ 63, 106, 0, 106, 0, 96, 0, 0, 41, 98,
+ 0, 0, 106, 49, 46, 28, 0, 62, 0, 107,
+ 92, 42, 43, 44, 0, 0, 48, 61, 64, 45,
+ 50
};
/* YYDEFGOTO[NTERM-NUM]. */
static const yytype_int16 yydefgoto[] =
{
- -1, 3, 4, 5, 32, 33, 107, 34, 35, 36,
- 37, 73, 108, 109, 152, 180, 38, 39, 123, 40,
- 75, 119, 76, 41, 127, 42, 77, 6, 43, 44,
- 135, 45, 79, 46, 47, 48, 110, 111, 78, 112,
- 147, 148, 49, 7, 161, 68, 69, 59
+ -1, 3, 4, 5, 33, 34, 108, 35, 36, 37,
+ 38, 74, 109, 110, 157, 186, 39, 40, 124, 41,
+ 76, 120, 77, 42, 128, 43, 78, 6, 44, 45,
+ 137, 46, 80, 47, 48, 49, 111, 112, 81, 113,
+ 79, 134, 152, 153, 50, 7, 165, 69, 70, 60
};
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
STATE-NUM. */
-#define YYPACT_NINF -89
+#define YYPACT_NINF -90
static const yytype_int16 yypact[] =
{
- 3, 4, -89, 20, -89, 100, -89, 7, -89, -89,
- -8, -89, 17, 4, 28, 4, 37, 36, 4, 68,
- 87, -18, 69, -89, -89, -89, -89, -89, -89, -89,
- 128, -89, 138, -89, -89, -89, -89, -89, -89, -89,
- -89, -89, -89, -89, -89, -89, -89, -89, -89, -89,
- 127, -89, -89, 110, -89, 126, -89, 136, -89, 137,
- -89, 147, 150, 152, -89, -89, -18, -18, 171, -14,
- -89, 153, 157, 34, 67, 180, 233, 220, 207, 220,
- 154, -89, -89, -89, -89, -89, -89, 0, -89, -18,
- -18, 110, 44, 44, -89, -89, 163, 174, 182, 4,
- 4, -18, 194, 44, -89, 219, -89, -89, -89, -89,
- 223, -89, -89, 203, 4, 4, 215, -89, -89, -89,
- -89, -89, -89, -89, -89, -89, -89, -89, -89, -89,
- -89, -89, -89, -89, -89, -89, -89, -89, -89, 213,
- -89, -89, -89, -89, -89, -18, 232, 227, 232, -5,
- 232, 44, 35, 234, -89, -89, 232, 235, 232, 224,
- -18, 236, -89, -89, 237, 238, 232, 216, -89, -89,
- 240, -89, 241, -89, 71, -89, -89, -89, 242, 4,
- -89, -89, -89, -89, -89
+ 4, 42, -90, 96, -90, 111, -90, 15, -90, -90,
+ 75, -90, 82, 42, 104, 42, 110, 107, 42, 115,
+ 125, -4, 121, -90, -90, -90, -90, -90, -90, -90,
+ -90, 162, -90, 163, -90, -90, -90, -90, -90, -90,
+ -90, -90, -90, -90, -90, -90, -90, -90, -90, -90,
+ -90, 139, -90, -90, 138, -90, 142, -90, 143, -90,
+ 152, -90, 164, 167, 168, -90, -90, -4, -4, 77,
+ -18, -90, 177, 185, 33, 71, 195, 247, 236, -2,
+ 236, 171, -90, -90, -90, -90, -90, -90, 41, -90,
+ -4, -4, 138, 97, 97, -90, -90, 186, 187, 194,
+ 42, 42, -4, 196, 97, -90, 219, -90, -90, -90,
+ -90, 210, -90, -90, 204, 42, 42, 199, -90, -90,
+ -90, -90, -90, -90, -90, -90, -90, -90, -90, -90,
+ -90, 222, -90, 223, -90, -90, -90, -90, -90, -90,
+ -90, -90, -90, -90, 215, -90, -90, -90, -90, -90,
+ -4, 222, 228, 222, -5, 222, 97, 35, 229, -90,
+ -90, 222, 232, 222, -4, -90, 135, 233, -90, -90,
+ 234, 235, 222, 240, -90, -90, 237, -90, 239, -13,
+ -90, -90, -90, -90, 244, 42, -90, -90, -90, -90,
+ -90
};
/* YYPGOTO[NTERM-NUM]. */
static const yytype_int16 yypgoto[] =
{
- -89, -89, 255, 267, -89, 47, -57, -89, -89, -89,
- -89, 239, -89, -89, -89, -89, -89, -89, -89, 130,
- -89, -89, -89, -89, -89, -89, -89, -89, -89, -89,
- -89, 181, -89, -89, -89, -89, -89, 199, 229, 16,
- 162, -1, 74, -7, 103, -65, -88, -89
+ -90, -90, 269, 271, -90, 23, -70, -90, -90, -90,
+ -90, 243, -90, -90, -90, -90, -90, -90, -90, -48,
+ -90, -90, -90, -90, -90, -90, -90, -90, -90, -90,
+ -90, -20, -90, -90, -90, -90, -90, 206, 205, -68,
+ -90, -90, 169, -1, 27, -7, 118, -66, -89, -90
};
/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
positive, shift that token. If negative, reduce the rule which
number is the opposite. If zero, do what YYDEFACT says.
If YYTABLE_NINF, syntax error. */
-#define YYTABLE_NINF -85
+#define YYTABLE_NINF -86
static const yytype_int16 yytable[] =
{
- 10, 87, 88, 53, 141, 142, 1, 64, 65, 160,
- 1, 66, 55, 92, 57, 151, 67, 61, 118, 93,
- 11, 131, 2, 131, 139, 140, 89, 90, 138, 8,
- 9, 89, 90, 2, -30, 96, 149, 51, -30, -30,
- -30, -30, -30, -30, -30, -30, 97, 54, -30, -30,
- 98, -30, 99, 100, 101, 102, 103, 104, 56, 105,
- 167, 91, 58, 166, 106, 168, 60, -32, 96, 64,
- 65, -32, -32, -32, -32, -32, -32, -32, -32, 97,
- 159, -32, -32, 98, -32, 99, 100, 101, 102, 103,
- 104, 121, 105, 62, 132, 174, 132, 106, 146, 70,
- -5, 12, 89, 90, 13, 14, 15, 16, 17, 18,
- 19, 20, 63, 156, 21, 22, 23, 24, 25, 26,
- 27, 28, 29, 122, 125, 30, 133, -4, 12, 71,
- 31, 13, 14, 15, 16, 17, 18, 19, 20, 72,
- 51, 21, 22, 23, 24, 25, 26, 27, 28, 29,
- 124, 129, 30, 137, -84, 96, 81, 31, -84, -84,
- -84, -84, -84, -84, -84, -84, 82, 83, -84, -84,
- 98, -84, -84, -84, -84, -84, -84, 84, 184, 105,
- 85, 96, 86, 94, 130, -51, -51, 95, -51, -51,
- -51, -51, 97, 143, -51, -51, 98, 113, 114, 115,
- 116, 2, 89, 90, 144, 105, 145, 126, 96, 134,
- 117, -75, -75, -75, -75, -75, -75, -75, -75, 150,
- 153, -75, -75, 98, 13, 14, 15, 16, 17, 18,
- 19, 20, 105, 155, 21, 22, 154, 130, 14, 15,
- 158, 17, 18, 19, 20, 90, 160, 21, 22, 179,
- 31, 163, 164, 165, 173, 89, 90, 162, 128, 170,
- 136, 172, 52, 31, 169, 171, 175, 176, 177, 178,
- 181, 182, 183, 50, 120, 74, 80, 157
+ 10, 88, 89, 54, 146, 147, 119, 1, 122, 164,
+ 93, 141, 56, 142, 58, 156, 94, 62, 1, 90,
+ 91, 131, 65, 66, 144, 145, 67, 90, 91, 132,
+ 127, 68, 136, -31, 97, 2, 154, -31, -31, -31,
+ -31, -31, -31, -31, -31, 98, 52, -31, -31, 99,
+ -31, 100, 101, 102, 103, 104, -31, 105, 129, 106,
+ 138, 173, 92, 141, 107, 142, 174, 172, 8, 9,
+ 143, -33, 97, 90, 91, -33, -33, -33, -33, -33,
+ -33, -33, -33, 98, 166, -33, -33, 99, -33, 100,
+ 101, 102, 103, 104, -33, 105, 11, 106, 179, 151,
+ 123, 126, 107, 135, 125, 130, 2, 139, 2, 90,
+ 91, -5, 12, 55, 161, 13, 14, 15, 16, 17,
+ 18, 19, 20, 65, 66, 21, 22, 23, 24, 25,
+ 26, 27, 28, 29, 30, 57, 59, 31, 61, -4,
+ 12, 63, 32, 13, 14, 15, 16, 17, 18, 19,
+ 20, 64, 71, 21, 22, 23, 24, 25, 26, 27,
+ 28, 29, 30, 72, 73, 31, 180, 90, 91, 52,
+ 32, -85, 97, 82, 83, -85, -85, -85, -85, -85,
+ -85, -85, -85, 84, 190, -85, -85, 99, -85, -85,
+ -85, -85, -85, -85, -85, 85, 97, 106, 86, 87,
+ -52, -52, 140, -52, -52, -52, -52, 98, 95, -52,
+ -52, 99, 114, 115, 116, 117, 96, 148, 149, 150,
+ 158, 106, 155, 159, 97, 163, 118, -76, -76, -76,
+ -76, -76, -76, -76, -76, 160, 164, -76, -76, 99,
+ 13, 14, 15, 16, 17, 18, 19, 20, 91, 106,
+ 21, 22, 14, 15, 140, 17, 18, 19, 20, 168,
+ 175, 21, 22, 177, 181, 182, 183, 32, 187, 167,
+ 188, 169, 170, 171, 185, 189, 53, 51, 32, 176,
+ 75, 178, 121, 0, 133, 162, 0, 0, 0, 0,
+ 184
};
-static const yytype_uint8 yycheck[] =
+static const yytype_int16 yycheck[] =
{
- 1, 66, 67, 10, 92, 93, 3, 25, 26, 14,
- 3, 29, 13, 27, 15, 103, 34, 18, 75, 33,
- 0, 78, 30, 80, 89, 90, 31, 32, 28, 25,
- 26, 31, 32, 30, 0, 1, 101, 30, 4, 5,
- 6, 7, 8, 9, 10, 11, 12, 30, 14, 15,
- 16, 17, 18, 19, 20, 21, 22, 23, 30, 25,
- 25, 68, 25, 151, 30, 30, 30, 0, 1, 25,
- 26, 4, 5, 6, 7, 8, 9, 10, 11, 12,
- 145, 14, 15, 16, 17, 18, 19, 20, 21, 22,
- 23, 75, 25, 25, 78, 160, 80, 30, 99, 30,
- 0, 1, 31, 32, 4, 5, 6, 7, 8, 9,
- 10, 11, 25, 114, 14, 15, 16, 17, 18, 19,
- 20, 21, 22, 76, 77, 25, 79, 0, 1, 1,
- 30, 4, 5, 6, 7, 8, 9, 10, 11, 1,
- 30, 14, 15, 16, 17, 18, 19, 20, 21, 22,
- 76, 77, 25, 79, 0, 1, 30, 30, 4, 5,
- 6, 7, 8, 9, 10, 11, 30, 30, 14, 15,
- 16, 17, 18, 19, 20, 21, 22, 30, 179, 25,
- 30, 1, 30, 30, 30, 5, 6, 30, 8, 9,
- 10, 11, 12, 30, 14, 15, 16, 17, 18, 19,
- 20, 30, 31, 32, 30, 25, 24, 77, 1, 79,
- 30, 4, 5, 6, 7, 8, 9, 10, 11, 25,
- 1, 14, 15, 16, 4, 5, 6, 7, 8, 9,
- 10, 11, 25, 30, 14, 15, 13, 30, 5, 6,
- 25, 8, 9, 10, 11, 32, 14, 14, 15, 33,
- 30, 148, 149, 150, 30, 31, 32, 30, 77, 156,
- 79, 158, 7, 30, 30, 30, 30, 30, 30, 166,
- 30, 30, 30, 6, 75, 36, 47, 115
+ 1, 67, 68, 10, 93, 94, 76, 3, 76, 14,
+ 28, 81, 13, 81, 15, 104, 34, 18, 3, 32,
+ 33, 23, 26, 27, 90, 91, 30, 32, 33, 31,
+ 78, 35, 80, 0, 1, 31, 102, 4, 5, 6,
+ 7, 8, 9, 10, 11, 12, 31, 14, 15, 16,
+ 17, 18, 19, 20, 21, 22, 23, 24, 78, 26,
+ 80, 26, 69, 133, 31, 133, 31, 156, 26, 27,
+ 29, 0, 1, 32, 33, 4, 5, 6, 7, 8,
+ 9, 10, 11, 12, 150, 14, 15, 16, 17, 18,
+ 19, 20, 21, 22, 23, 24, 0, 26, 164, 100,
+ 77, 78, 31, 80, 77, 78, 31, 80, 31, 32,
+ 33, 0, 1, 31, 115, 4, 5, 6, 7, 8,
+ 9, 10, 11, 26, 27, 14, 15, 16, 17, 18,
+ 19, 20, 21, 22, 23, 31, 26, 26, 31, 0,
+ 1, 26, 31, 4, 5, 6, 7, 8, 9, 10,
+ 11, 26, 31, 14, 15, 16, 17, 18, 19, 20,
+ 21, 22, 23, 1, 1, 26, 31, 32, 33, 31,
+ 31, 0, 1, 31, 31, 4, 5, 6, 7, 8,
+ 9, 10, 11, 31, 185, 14, 15, 16, 17, 18,
+ 19, 20, 21, 22, 23, 31, 1, 26, 31, 31,
+ 5, 6, 31, 8, 9, 10, 11, 12, 31, 14,
+ 15, 16, 17, 18, 19, 20, 31, 31, 31, 25,
+ 1, 26, 26, 13, 1, 26, 31, 4, 5, 6,
+ 7, 8, 9, 10, 11, 31, 14, 14, 15, 16,
+ 4, 5, 6, 7, 8, 9, 10, 11, 33, 26,
+ 14, 15, 5, 6, 31, 8, 9, 10, 11, 31,
+ 31, 14, 15, 31, 31, 31, 31, 31, 31, 151,
+ 31, 153, 154, 155, 34, 31, 7, 6, 31, 161,
+ 37, 163, 76, -1, 79, 116, -1, -1, -1, -1,
+ 172
};
/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
symbol of state STATE-NUM. */
static const yytype_uint8 yystos[] =
{
- 0, 3, 30, 36, 37, 38, 62, 78, 25, 26,
- 76, 0, 1, 4, 5, 6, 7, 8, 9, 10,
+ 0, 3, 31, 37, 38, 39, 63, 81, 26, 27,
+ 79, 0, 1, 4, 5, 6, 7, 8, 9, 10,
11, 14, 15, 16, 17, 18, 19, 20, 21, 22,
- 25, 30, 39, 40, 42, 43, 44, 45, 51, 52,
- 54, 58, 60, 63, 64, 66, 68, 69, 70, 77,
- 38, 30, 37, 78, 30, 76, 30, 76, 25, 82,
- 30, 76, 25, 25, 25, 26, 29, 34, 80, 81,
- 30, 1, 1, 46, 46, 55, 57, 61, 73, 67,
- 73, 30, 30, 30, 30, 30, 30, 80, 80, 31,
- 32, 78, 27, 33, 30, 30, 1, 12, 16, 18,
- 19, 20, 21, 22, 23, 25, 30, 41, 47, 48,
- 71, 72, 74, 17, 18, 19, 20, 30, 41, 56,
- 72, 74, 40, 53, 77, 40, 54, 59, 66, 77,
- 30, 41, 74, 40, 54, 65, 66, 77, 28, 80,
- 80, 81, 81, 30, 30, 24, 76, 75, 76, 80,
- 25, 81, 49, 1, 13, 30, 76, 75, 25, 80,
- 14, 79, 30, 79, 79, 79, 81, 25, 30, 30,
- 79, 30, 79, 30, 80, 30, 30, 30, 79, 33,
- 50, 30, 30, 30, 76
+ 23, 26, 31, 40, 41, 43, 44, 45, 46, 52,
+ 53, 55, 59, 61, 64, 65, 67, 69, 70, 71,
+ 80, 39, 31, 38, 81, 31, 79, 31, 79, 26,
+ 85, 31, 79, 26, 26, 26, 27, 30, 35, 83,
+ 84, 31, 1, 1, 47, 47, 56, 58, 62, 76,
+ 68, 74, 31, 31, 31, 31, 31, 31, 83, 83,
+ 32, 33, 81, 28, 34, 31, 31, 1, 12, 16,
+ 18, 19, 20, 21, 22, 24, 26, 31, 42, 48,
+ 49, 72, 73, 75, 17, 18, 19, 20, 31, 42,
+ 57, 73, 75, 41, 54, 80, 41, 55, 60, 67,
+ 80, 23, 31, 74, 77, 41, 55, 66, 67, 80,
+ 31, 42, 75, 29, 83, 83, 84, 84, 31, 31,
+ 25, 79, 78, 79, 83, 26, 84, 50, 1, 13,
+ 31, 79, 78, 26, 14, 82, 83, 82, 31, 82,
+ 82, 82, 84, 26, 31, 31, 82, 31, 82, 83,
+ 31, 31, 31, 31, 82, 34, 51, 31, 31, 31,
+ 79
};
#define yyerrok (yyerrstatus = 0)
switch (yytype)
{
- case 52: /* "choice_entry" */
+ case 53: /* "choice_entry" */
{
fprintf(stderr, "%s:%d: missing end statement for this entry\n",
};
break;
- case 58: /* "if_entry" */
+ case 59: /* "if_entry" */
{
fprintf(stderr, "%s:%d: missing end statement for this entry\n",
};
break;
- case 64: /* "menu_entry" */
+ case 65: /* "menu_entry" */
{
fprintf(stderr, "%s:%d: missing end statement for this entry\n",
{ zconf_error("invalid statement"); ;}
break;
- case 27:
+ case 28:
{ zconf_error("unknown option \"%s\"", (yyvsp[(1) - (3)].string)); ;}
break;
- case 28:
+ case 29:
{ zconf_error("invalid option"); ;}
break;
- case 29:
+ case 30:
{
struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), 0);
;}
break;
- case 30:
+ case 31:
{
menu_end_entry();
;}
break;
- case 31:
+ case 32:
{
struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), 0);
;}
break;
- case 32:
+ case 33:
{
if (current_entry->prompt)
;}
break;
- case 40:
+ case 41:
{
menu_set_type((yyvsp[(1) - (3)].id)->stype);
;}
break;
- case 41:
+ case 42:
{
menu_add_prompt(P_PROMPT, (yyvsp[(2) - (4)].string), (yyvsp[(3) - (4)].expr));
;}
break;
- case 42:
+ case 43:
{
menu_add_expr(P_DEFAULT, (yyvsp[(2) - (4)].expr), (yyvsp[(3) - (4)].expr));
;}
break;
- case 43:
+ case 44:
{
menu_add_symbol(P_SELECT, sym_lookup((yyvsp[(2) - (4)].string), 0), (yyvsp[(3) - (4)].expr));
;}
break;
- case 44:
+ case 45:
{
menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,(yyvsp[(2) - (5)].symbol), (yyvsp[(3) - (5)].symbol)), (yyvsp[(4) - (5)].expr));
;}
break;
- case 47:
+ case 48:
{
struct kconf_id *id = kconf_id_lookup((yyvsp[(2) - (3)].string), strlen((yyvsp[(2) - (3)].string)));
;}
break;
- case 48:
+ case 49:
{ (yyval.string) = NULL; ;}
break;
- case 49:
+ case 50:
{ (yyval.string) = (yyvsp[(2) - (2)].string); ;}
break;
- case 50:
+ case 51:
{
struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), SYMBOL_CHOICE);
;}
break;
- case 51:
+ case 52:
{
(yyval.menu) = menu_add_menu();
;}
break;
- case 52:
+ case 53:
{
if (zconf_endtoken((yyvsp[(1) - (1)].id), T_CHOICE, T_ENDCHOICE)) {
;}
break;
- case 60:
+ case 61:
{
menu_add_prompt(P_PROMPT, (yyvsp[(2) - (4)].string), (yyvsp[(3) - (4)].expr));
;}
break;
- case 61:
+ case 62:
{
if ((yyvsp[(1) - (3)].id)->stype == S_BOOLEAN || (yyvsp[(1) - (3)].id)->stype == S_TRISTATE) {
;}
break;
- case 62:
+ case 63:
{
current_entry->sym->flags |= SYMBOL_OPTIONAL;
;}
break;
- case 63:
+ case 64:
{
if ((yyvsp[(1) - (4)].id)->stype == S_UNKNOWN) {
;}
break;
- case 66:
+ case 67:
{
printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno());
;}
break;
- case 67:
+ case 68:
{
if (zconf_endtoken((yyvsp[(1) - (1)].id), T_IF, T_ENDIF)) {
;}
break;
- case 73:
+ case 74:
{
menu_add_prompt(P_MENU, (yyvsp[(2) - (3)].string), NULL);
;}
break;
- case 74:
+ case 75:
{
menu_add_entry(NULL);
;}
break;
- case 75:
+ case 76:
{
(yyval.menu) = menu_add_menu();
;}
break;
- case 76:
+ case 77:
{
if (zconf_endtoken((yyvsp[(1) - (1)].id), T_MENU, T_ENDMENU)) {
;}
break;
- case 82:
+ case 83:
{
printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), (yyvsp[(2) - (3)].string));
;}
break;
- case 83:
+ case 84:
{
menu_add_entry(NULL);
;}
break;
- case 84:
+ case 85:
{
menu_end_entry();
;}
break;
- case 85:
+ case 86:
{
printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno());
;}
break;
- case 86:
+ case 87:
{
current_entry->help = (yyvsp[(2) - (2)].string);
;}
break;
- case 91:
+ case 92:
{
menu_add_dep((yyvsp[(3) - (4)].expr));
;}
break;
- case 93:
+ case 96:
+
+ {
+ menu_add_visibility((yyvsp[(2) - (2)].expr));
+;}
+ break;
+
+ case 98:
{
menu_add_prompt(P_PROMPT, (yyvsp[(1) - (2)].string), (yyvsp[(2) - (2)].expr));
;}
break;
- case 96:
+ case 101:
{ (yyval.id) = (yyvsp[(1) - (2)].id); ;}
break;
- case 97:
+ case 102:
{ (yyval.id) = (yyvsp[(1) - (2)].id); ;}
break;
- case 98:
+ case 103:
{ (yyval.id) = (yyvsp[(1) - (2)].id); ;}
break;
- case 101:
+ case 106:
{ (yyval.expr) = NULL; ;}
break;
- case 102:
+ case 107:
{ (yyval.expr) = (yyvsp[(2) - (2)].expr); ;}
break;
- case 103:
+ case 108:
{ (yyval.expr) = expr_alloc_symbol((yyvsp[(1) - (1)].symbol)); ;}
break;
- case 104:
+ case 109:
{ (yyval.expr) = expr_alloc_comp(E_EQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); ;}
break;
- case 105:
+ case 110:
{ (yyval.expr) = expr_alloc_comp(E_UNEQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); ;}
break;
- case 106:
+ case 111:
{ (yyval.expr) = (yyvsp[(2) - (3)].expr); ;}
break;
- case 107:
+ case 112:
{ (yyval.expr) = expr_alloc_one(E_NOT, (yyvsp[(2) - (2)].expr)); ;}
break;
- case 108:
+ case 113:
{ (yyval.expr) = expr_alloc_two(E_OR, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); ;}
break;
- case 109:
+ case 114:
{ (yyval.expr) = expr_alloc_two(E_AND, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); ;}
break;
- case 110:
+ case 115:
{ (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), 0); free((yyvsp[(1) - (1)].string)); ;}
break;
- case 111:
+ case 116:
{ (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), SYMBOL_CONST); free((yyvsp[(1) - (1)].string)); ;}
break;
- case 112:
+ case 117:
{ (yyval.string) = NULL; ;}
break;
case T_IF: return "if";
case T_ENDIF: return "endif";
case T_DEPENDS: return "depends";
+ case T_VISIBLE: return "visible";
}
return "<token>";
}
#define YYERROR_VERBOSE
#endif
%}
-%expect 28
+%expect 30
%union
{
%token <id>T_DEFAULT
%token <id>T_SELECT
%token <id>T_RANGE
+%token <id>T_VISIBLE
%token <id>T_OPTION
%token <id>T_ON
%token <string> T_WORD
;
option_name:
- T_DEPENDS | T_PROMPT | T_TYPE | T_SELECT | T_OPTIONAL | T_RANGE | T_DEFAULT
+ T_DEPENDS | T_PROMPT | T_TYPE | T_SELECT | T_OPTIONAL | T_RANGE | T_DEFAULT | T_VISIBLE
;
common_stmt:
printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno());
};
-menu_entry: menu depends_list
+menu_entry: menu visibility_list depends_list
{
$$ = menu_add_menu();
};
printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno());
};
+/* visibility option */
+
+visibility_list:
+ /* empty */
+ | visibility_list visible
+ | visibility_list T_EOL
+;
+
+visible: T_VISIBLE if_expr
+{
+ menu_add_visibility($2);
+};
+
/* prompt statement */
prompt_stmt_opt:
case T_IF: return "if";
case T_ENDIF: return "endif";
case T_DEPENDS: return "depends";
+ case T_VISIBLE: return "visible";
}
return "<token>";
}
static void fn_ELF_R_INFO(Elf_Rel *const rp, unsigned sym, unsigned type)
{
- rp->r_info = ELF_R_INFO(sym, type);
+ rp->r_info = _w(ELF_R_INFO(sym, type));
}
static void (*Elf_r_info)(Elf_Rel *const rp, unsigned sym, unsigned type) = fn_ELF_R_INFO;
-I DEFINE_TRACE,EXPORT_TRACEPOINT_SYMBOL,EXPORT_TRACEPOINT_SYMBOL_GPL \
--extra=+f --c-kinds=-px \
--regex-asm='/^ENTRY\(([^)]*)\).*/\1/' \
- --regex-c='/^SYSCALL_DEFINE[[:digit:]]?\(([^,)]*).*/sys_\1/'
+ --regex-c='/^SYSCALL_DEFINE[[:digit:]]?\(([^,)]*).*/sys_\1/' \
+ --regex-c++='/^TRACE_EVENT\(([^,)]*).*/trace_\1/' \
+ --regex-c++='/^DEFINE_EVENT\(([^,)]*).*/trace_\1/'
all_kconfigs | xargs $1 -a \
--langdef=kconfig --language-force=kconfig \
result = security_filter_rule_init(entry->lsm[lsm_rule].type,
Audit_equal, args,
&entry->lsm[lsm_rule].rule);
+ if (!entry->lsm[lsm_rule].rule)
+ return -EINVAL;
return result;
}
return ret;
link_prealloc_failed:
- up_write(&dest_keyring->sem);
mutex_unlock(&user->cons_lock);
kleave(" = %d [prelink]", ret);
return ret;
/*
* Let drivers decide whether they want to support given codec from their
- * probe method. Drivers have direct access to the struct snd_ac97 structure and may
- * decide based on the id field amongst other things.
+ * probe method. Drivers have direct access to the struct snd_ac97
+ * structure and may decide based on the id field amongst other things.
*/
static int ac97_bus_match(struct device *dev, struct device_driver *drv)
{
of_node_put(onyx->codec.node);
if (onyx->codec_info)
kfree(onyx->codec_info);
- i2c_set_clientdata(client, onyx);
kfree(onyx);
return 0;
}
free_irq(linein_detect_irq, &rt->line_in_notify);
if (rt->line_out_notify.gpio_private)
free_irq(lineout_detect_irq, &rt->line_out_notify);
- cancel_delayed_work(&rt->headphone_notify.work);
- cancel_delayed_work(&rt->line_in_notify.work);
- cancel_delayed_work(&rt->line_out_notify.work);
- flush_scheduled_work();
+ cancel_delayed_work_sync(&rt->headphone_notify.work);
+ cancel_delayed_work_sync(&rt->line_in_notify.work);
+ cancel_delayed_work_sync(&rt->line_out_notify.work);
mutex_destroy(&rt->headphone_notify.mutex);
mutex_destroy(&rt->line_in_notify.mutex);
mutex_destroy(&rt->line_out_notify.mutex);
/* make sure no work is pending before freeing
* all things */
- cancel_delayed_work(&rt->headphone_notify.work);
- cancel_delayed_work(&rt->line_in_notify.work);
- cancel_delayed_work(&rt->line_out_notify.work);
- flush_scheduled_work();
+ cancel_delayed_work_sync(&rt->headphone_notify.work);
+ cancel_delayed_work_sync(&rt->line_in_notify.work);
+ cancel_delayed_work_sync(&rt->line_out_notify.work);
mutex_destroy(&rt->headphone_notify.mutex);
mutex_destroy(&rt->line_in_notify.mutex);
}
/*
- * Frequently used control callbacks
+ * Frequently used control callbacks/helpers
*/
int snd_ctl_boolean_mono_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
}
EXPORT_SYMBOL(snd_ctl_boolean_stereo_info);
+
+/**
+ * snd_ctl_enum_info - fills the info structure for an enumerated control
+ * @info: the structure to be filled
+ * @channels: the number of the control's channels; often one
+ * @items: the number of control values; also the size of @names
+ * @names: an array containing the names of all control values
+ *
+ * Sets all required fields in @info to their appropriate values.
+ * If the control's accessibility is not the default (readable and writable),
+ * the caller has to fill @info->access.
+ */
+int snd_ctl_enum_info(struct snd_ctl_elem_info *info, unsigned int channels,
+ unsigned int items, const char *const names[])
+{
+ info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ info->count = channels;
+ info->value.enumerated.items = items;
+ if (info->value.enumerated.item >= items)
+ info->value.enumerated.item = items - 1;
+ strlcpy(info->value.enumerated.name,
+ names[info->value.enumerated.item],
+ sizeof(info->value.enumerated.name));
+ return 0;
+}
+EXPORT_SYMBOL(snd_ctl_enum_info);
} else {
*params = *save;
max = snd_pcm_hw_param_max(pcm, params, var, max, &maxdir);
- if (max < 0)
+ if (max < 0) {
+ kfree(save);
return max;
+ }
last = 1;
}
_end:
(unsigned long)new_hw_ptr,
(unsigned long)runtime->hw_ptr_base);
}
+
+ if (runtime->no_period_wakeup) {
+ /*
+ * Without regular period interrupts, we have to check
+ * the elapsed time to detect xruns.
+ */
+ jdelta = jiffies - runtime->hw_ptr_jiffies;
+ if (jdelta < runtime->hw_ptr_buffer_jiffies / 2)
+ goto no_delta_check;
+ hdelta = jdelta - delta * HZ / runtime->rate;
+ while (hdelta > runtime->hw_ptr_buffer_jiffies / 2 + 1) {
+ delta += runtime->buffer_size;
+ hw_base += runtime->buffer_size;
+ if (hw_base >= runtime->boundary)
+ hw_base = 0;
+ new_hw_ptr = hw_base + pos;
+ hdelta -= runtime->hw_ptr_buffer_jiffies;
+ }
+ goto no_delta_check;
+ }
+
/* something must be really wrong */
if (delta >= runtime->buffer_size + runtime->period_size) {
hw_ptr_error(substream,
(long)old_hw_ptr);
}
+ no_delta_check:
if (runtime->status->hw_ptr == new_hw_ptr)
return 0;
runtime->info = params->info;
runtime->rate_num = params->rate_num;
runtime->rate_den = params->rate_den;
+ runtime->no_period_wakeup =
+ (params->info & SNDRV_PCM_INFO_NO_PERIOD_WAKEUP) &&
+ (params->flags & SNDRV_PCM_HW_PARAMS_NO_PERIOD_WAKEUP);
bits = snd_pcm_format_physical_width(runtime->format);
runtime->sample_bits = bits;
#include "seq_timer.h"
#include "seq_system.h"
#include "seq_info.h"
+#include <sound/minors.h>
#include <sound/seq_device.h>
#if defined(CONFIG_SND_SEQ_DUMMY_MODULE)
module_param(seq_default_timer_resolution, int, 0644);
MODULE_PARM_DESC(seq_default_timer_resolution, "The default timer resolution in Hz.");
+MODULE_ALIAS_CHARDEV(CONFIG_SND_MAJOR, SNDRV_MINOR_SEQUENCER);
+MODULE_ALIAS("devname:snd/seq");
+
/*
* INIT PART
*/
};
#ifdef CONFIG_SND_DYNAMIC_MINORS
-static int snd_find_free_minor(void)
+static int snd_find_free_minor(int type)
{
int minor;
+ /* static minors for module auto loading */
+ if (type == SNDRV_DEVICE_TYPE_SEQUENCER)
+ return SNDRV_MINOR_SEQUENCER;
+ if (type == SNDRV_DEVICE_TYPE_TIMER)
+ return SNDRV_MINOR_TIMER;
+
for (minor = 0; minor < ARRAY_SIZE(snd_minors); ++minor) {
- /* skip minors still used statically for autoloading devices */
- if (SNDRV_MINOR_DEVICE(minor) == SNDRV_MINOR_CONTROL ||
- minor == SNDRV_MINOR_SEQUENCER)
+ /* skip static minors still used for module auto loading */
+ if (SNDRV_MINOR_DEVICE(minor) == SNDRV_MINOR_CONTROL)
+ continue;
+ if (minor == SNDRV_MINOR_SEQUENCER ||
+ minor == SNDRV_MINOR_TIMER)
continue;
if (!snd_minors[minor])
return minor;
preg->private_data = private_data;
mutex_lock(&sound_mutex);
#ifdef CONFIG_SND_DYNAMIC_MINORS
- minor = snd_find_free_minor();
+ minor = snd_find_free_minor(type);
#else
minor = snd_kernel_minor(type, card, dev);
if (minor >= 0 && snd_minors[minor])
#include <sound/initval.h>
#include <linux/kmod.h>
-#if defined(CONFIG_SND_HPET) || defined(CONFIG_SND_HPET_MODULE)
-#define DEFAULT_TIMER_LIMIT 3
+#if defined(CONFIG_SND_HRTIMER) || defined(CONFIG_SND_HRTIMER_MODULE)
+#define DEFAULT_TIMER_LIMIT 4
#elif defined(CONFIG_SND_RTCTIMER) || defined(CONFIG_SND_RTCTIMER_MODULE)
#define DEFAULT_TIMER_LIMIT 2
#else
module_param(timer_tstamp_monotonic, int, 0444);
MODULE_PARM_DESC(timer_tstamp_monotonic, "Use posix monotonic clock source for timestamps (default).");
+MODULE_ALIAS_CHARDEV(CONFIG_SND_MAJOR, SNDRV_MINOR_TIMER);
+MODULE_ALIAS("devname:snd/timer");
+
struct snd_timer_user {
struct snd_timer_instance *timeri;
int tread; /* enhanced read with timestamps and events */
(resource->start) + 1);
if (ml403_ac97cr->port == NULL) {
snd_printk(KERN_ERR SND_ML403_AC97CR_DRIVER ": "
- "unable to remap memory region (%x to %x)\n",
- resource->start, resource->end);
+ "unable to remap memory region (%pR)\n",
+ resource);
snd_ml403_ac97cr_free(ml403_ac97cr);
return -EBUSY;
}
{
chip->init = 1; /* don't schedule new work */
mb();
- cancel_delayed_work(&chip->work);
- flush_scheduled_work();
+ cancel_delayed_work_sync(&chip->work);
kfree(chip);
}
{
chip->init = 1;
mb();
- flush_scheduled_work();
+ flush_delayed_work_sync(&chip->work);
ak4113_init_regs(chip);
/* bring up statistics / event queing */
chip->init = 0;
{
chip->init = 1; /* don't schedule new work */
mb();
- cancel_delayed_work(&chip->work);
- flush_scheduled_work();
+ cancel_delayed_work_sync(&chip->work);
kfree(chip);
}
{
chip->init = 1;
mb();
- flush_scheduled_work();
+ flush_delayed_work_sync(&chip->work);
ak4114_init_regs(chip);
/* bring up statistics / event queing */
chip->init = 0;
tristate
config SND_OXYGEN
- tristate "C-Media 8788 (Oxygen)"
+ tristate "C-Media 8786, 8787, 8788 (Oxygen)"
select SND_OXYGEN_LIB
select SND_PCM
select SND_MPU401_UART
Say Y here to include support for sound cards based on the
C-Media CMI8788 (Oxygen HD Audio) chip:
* Asound A-8788
+ * Asus Xonar DG
* AuzenTech X-Meridian
+ * AuzenTech X-Meridian 2G
* Bgears b-Enspirer
* Club3D Theatron DTS
* HT-Omega Claro (plus)
* HT-Omega Claro halo (XT)
+ * Kuroutoshikou CMI8787-HG2PCI
* Razer Barracuda AC-1
* Sondigo Inferno
+ * TempoTec/MediaTek HiFier Fantasia
+ * TempoTec/MediaTek HiFier Serenade
To compile this driver as a module, choose M here: the module
will be called snd-oxygen.
To compile this driver as a module, choose M here: the module
will be called snd-hdspm.
-config SND_HIFIER
- tristate "TempoTec HiFier Fantasia"
- select SND_OXYGEN_LIB
- select SND_PCM
- select SND_MPU401_UART
- help
- Say Y here to include support for the MediaTek/TempoTec HiFier
- Fantasia sound card.
-
- To compile this driver as a module, choose M here: the module
- will be called snd-hifier.
-
config SND_ICE1712
tristate "ICEnsemble ICE1712 (Envy24)"
select SND_MPU401_UART
Say Y here to include support for sound cards based on the
Asus AV66/AV100/AV200 chips, i.e., Xonar D1, DX, D2, D2X, DS,
Essence ST (Deluxe), and Essence STX.
- Support for the HDAV1.3 (Deluxe) is incomplete; for the
- HDAV1.3 Slim and Xense, missing.
+ Support for the HDAV1.3 (Deluxe) and HDAV1.3 Slim is experimental;
+ for the Xense, missing.
To compile this driver as a module, choose M here: the module
will be called snd-virtuoso.
{
if (ac97) {
#ifdef CONFIG_SND_AC97_POWER_SAVE
- cancel_delayed_work(&ac97->power_work);
- flush_scheduled_work();
+ cancel_delayed_work_sync(&ac97->power_work);
#endif
snd_ac97_proc_done(ac97);
if (ac97->bus)
}
/* build_ops to do nothing */
-static struct snd_ac97_build_ops null_build_ops;
+static const struct snd_ac97_build_ops null_build_ops;
#ifdef CONFIG_SND_AC97_POWER_SAVE
static void do_update_power(struct work_struct *work)
if (ac97->build_ops->suspend)
ac97->build_ops->suspend(ac97);
#ifdef CONFIG_SND_AC97_POWER_SAVE
- cancel_delayed_work(&ac97->power_work);
- flush_scheduled_work();
+ cancel_delayed_work_sync(&ac97->power_work);
#endif
snd_ac97_powerdown(ac97);
}
return 0;
}
-static struct snd_ac97_build_ops patch_yamaha_ymf743_ops = {
+static const struct snd_ac97_build_ops patch_yamaha_ymf743_ops = {
.build_spdif = patch_yamaha_ymf743_build_spdif,
.build_3d = patch_yamaha_ymf7x3_3d,
};
return 0;
}
-static struct snd_ac97_build_ops patch_yamaha_ymf753_ops = {
+static const struct snd_ac97_build_ops patch_yamaha_ymf753_ops = {
.build_3d = patch_yamaha_ymf7x3_3d,
.build_post_spdif = patch_yamaha_ymf753_post_spdif
};
return 0;
}
-static struct snd_ac97_build_ops patch_wolfson_wm9703_ops = {
+static const struct snd_ac97_build_ops patch_wolfson_wm9703_ops = {
.build_specific = patch_wolfson_wm9703_specific,
};
return 0;
}
-static struct snd_ac97_build_ops patch_wolfson_wm9704_ops = {
+static const struct snd_ac97_build_ops patch_wolfson_wm9704_ops = {
.build_specific = patch_wolfson_wm9704_specific,
};
return 0;
}
-static struct snd_ac97_build_ops patch_wolfson_wm9711_ops = {
+static const struct snd_ac97_build_ops patch_wolfson_wm9711_ops = {
.build_specific = patch_wolfson_wm9711_specific,
};
}
#endif
-static struct snd_ac97_build_ops patch_wolfson_wm9713_ops = {
+static const struct snd_ac97_build_ops patch_wolfson_wm9713_ops = {
.build_specific = patch_wolfson_wm9713_specific,
.build_3d = patch_wolfson_wm9713_3d,
#ifdef CONFIG_PM
return 0;
}
-static struct snd_ac97_build_ops patch_sigmatel_stac9700_ops = {
+static const struct snd_ac97_build_ops patch_sigmatel_stac9700_ops = {
.build_3d = patch_sigmatel_stac9700_3d,
.build_specific = patch_sigmatel_stac97xx_specific
};
return patch_sigmatel_stac97xx_specific(ac97);
}
-static struct snd_ac97_build_ops patch_sigmatel_stac9708_ops = {
+static const struct snd_ac97_build_ops patch_sigmatel_stac9708_ops = {
.build_3d = patch_sigmatel_stac9708_3d,
.build_specific = patch_sigmatel_stac9708_specific
};
return 0;
}
-static struct snd_ac97_build_ops patch_sigmatel_stac9758_ops = {
+static const struct snd_ac97_build_ops patch_sigmatel_stac9758_ops = {
.build_3d = patch_sigmatel_stac9700_3d,
.build_specific = patch_sigmatel_stac9758_specific
};
return 0;
}
-static struct snd_ac97_build_ops patch_cirrus_ops = {
+static const struct snd_ac97_build_ops patch_cirrus_ops = {
.build_spdif = patch_cirrus_build_spdif
};
return 0;
}
-static struct snd_ac97_build_ops patch_conexant_ops = {
+static const struct snd_ac97_build_ops patch_conexant_ops = {
.build_spdif = patch_conexant_build_spdif
};
}
}
-static struct snd_ac97_build_ops patch_ad1881_build_ops = {
+static const struct snd_ac97_build_ops patch_ad1881_build_ops = {
#ifdef CONFIG_PM
.resume = ad18xx_resume
#endif
return 0;
}
-static struct snd_ac97_build_ops patch_ad1885_build_ops = {
+static const struct snd_ac97_build_ops patch_ad1885_build_ops = {
.build_specific = &patch_ad1885_specific,
#ifdef CONFIG_PM
.resume = ad18xx_resume
return 0;
}
-static struct snd_ac97_build_ops patch_ad1886_build_ops = {
+static const struct snd_ac97_build_ops patch_ad1886_build_ops = {
.build_specific = &patch_ad1886_specific,
#ifdef CONFIG_PM
.resume = ad18xx_resume
ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
}
-static struct snd_ac97_build_ops patch_ad1981a_build_ops = {
+static const struct snd_ac97_build_ops patch_ad1981a_build_ops = {
.build_post_spdif = patch_ad198x_post_spdif,
.build_specific = patch_ad1981a_specific,
#ifdef CONFIG_PM
ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
}
-static struct snd_ac97_build_ops patch_ad1981b_build_ops = {
+static const struct snd_ac97_build_ops patch_ad1981b_build_ops = {
.build_post_spdif = patch_ad198x_post_spdif,
.build_specific = patch_ad1981b_specific,
#ifdef CONFIG_PM
return patch_build_controls(ac97, snd_ac97_ad1888_controls, ARRAY_SIZE(snd_ac97_ad1888_controls));
}
-static struct snd_ac97_build_ops patch_ad1888_build_ops = {
+static const struct snd_ac97_build_ops patch_ad1888_build_ops = {
.build_post_spdif = patch_ad198x_post_spdif,
.build_specific = patch_ad1888_specific,
#ifdef CONFIG_PM
return patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
}
-static struct snd_ac97_build_ops patch_ad1980_build_ops = {
+static const struct snd_ac97_build_ops patch_ad1980_build_ops = {
.build_post_spdif = patch_ad198x_post_spdif,
.build_specific = patch_ad1980_specific,
#ifdef CONFIG_PM
ARRAY_SIZE(snd_ac97_ad1985_controls));
}
-static struct snd_ac97_build_ops patch_ad1985_build_ops = {
+static const struct snd_ac97_build_ops patch_ad1985_build_ops = {
.build_post_spdif = patch_ad198x_post_spdif,
.build_specific = patch_ad1985_specific,
#ifdef CONFIG_PM
ARRAY_SIZE(snd_ac97_ad1985_controls));
}
-static struct snd_ac97_build_ops patch_ad1986_build_ops = {
+static const struct snd_ac97_build_ops patch_ad1986_build_ops = {
.build_post_spdif = patch_ad198x_post_spdif,
.build_specific = patch_ad1986_specific,
#ifdef CONFIG_PM
return 0;
}
-static struct snd_ac97_build_ops patch_alc650_ops = {
+static const struct snd_ac97_build_ops patch_alc650_ops = {
.build_specific = patch_alc650_specific,
.update_jacks = alc650_update_jacks
};
return 0;
}
-static struct snd_ac97_build_ops patch_alc655_ops = {
+static const struct snd_ac97_build_ops patch_alc655_ops = {
.build_specific = patch_alc655_specific,
.update_jacks = alc655_update_jacks
};
return 0;
}
-static struct snd_ac97_build_ops patch_alc850_ops = {
+static const struct snd_ac97_build_ops patch_alc850_ops = {
.build_specific = patch_alc850_specific,
.update_jacks = alc850_update_jacks
};
return patch_build_controls(ac97, snd_ac97_cm9738_controls, ARRAY_SIZE(snd_ac97_cm9738_controls));
}
-static struct snd_ac97_build_ops patch_cm9738_ops = {
+static const struct snd_ac97_build_ops patch_cm9738_ops = {
.build_specific = patch_cm9738_specific,
.update_jacks = cm9738_update_jacks
};
return patch_build_controls(ac97, snd_ac97_cm9739_controls_spdif, ARRAY_SIZE(snd_ac97_cm9739_controls_spdif));
}
-static struct snd_ac97_build_ops patch_cm9739_ops = {
+static const struct snd_ac97_build_ops patch_cm9739_ops = {
.build_specific = patch_cm9739_specific,
.build_post_spdif = patch_cm9739_post_spdif,
.update_jacks = cm9739_update_jacks
return patch_build_controls(ac97, snd_ac97_cm9761_controls, ARRAY_SIZE(snd_ac97_cm9761_controls));
}
-static struct snd_ac97_build_ops patch_cm9761_ops = {
+static const struct snd_ac97_build_ops patch_cm9761_ops = {
.build_specific = patch_cm9761_specific,
.build_post_spdif = patch_cm9761_post_spdif,
.update_jacks = cm9761_update_jacks
return patch_build_controls(ac97, cm9780_controls, ARRAY_SIZE(cm9780_controls));
}
-static struct snd_ac97_build_ops patch_cm9780_ops = {
+static const struct snd_ac97_build_ops patch_cm9780_ops = {
.build_specific = patch_cm9780_specific,
.build_post_spdif = patch_cm9761_post_spdif /* identical with CM9761 */
};
return 0;
}
-static struct snd_ac97_build_ops patch_vt1616_ops = {
+static const struct snd_ac97_build_ops patch_vt1616_ops = {
.build_specific = patch_vt1616_specific
};
return 0;
}
-static struct snd_ac97_build_ops patch_it2646_ops = {
+static const struct snd_ac97_build_ops patch_it2646_ops = {
.build_specific = patch_it2646_specific,
.update_jacks = it2646_update_jacks
};
return 0;
}
-static struct snd_ac97_build_ops patch_si3036_ops = {
+static const struct snd_ac97_build_ops patch_si3036_ops = {
.build_specific = patch_si3036_specific,
};
return 0;
}
-static struct snd_ac97_build_ops patch_ucb1400_ops = {
+static const struct snd_ac97_build_ops patch_ucb1400_ops = {
.build_specific = patch_ucb1400_specific,
};
.rate_min = 5000,
.rate_max = 48000,
.channels_min = 1,
-#ifdef CHIP_AU8830
- .channels_max = 4,
-#else
.channels_max = 2,
-#endif
.buffer_bytes_max = 0x10000,
.period_bytes_min = 0x1,
.period_bytes_max = 0x1000,
.periods_max = 64,
};
#endif
+#ifdef CHIP_AU8830
+static unsigned int au8830_channels[3] = {
+ 1, 2, 4,
+};
+
+static struct snd_pcm_hw_constraint_list hw_constraints_au8830_channels = {
+ .count = ARRAY_SIZE(au8830_channels),
+ .list = au8830_channels,
+ .mask = 0,
+};
+#endif
/* open callback */
static int snd_vortex_pcm_open(struct snd_pcm_substream *substream)
{
if (VORTEX_PCM_TYPE(substream->pcm) == VORTEX_PCM_ADB
|| VORTEX_PCM_TYPE(substream->pcm) == VORTEX_PCM_I2S)
runtime->hw = snd_vortex_playback_hw_adb;
+#ifdef CHIP_AU8830
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK &&
+ VORTEX_PCM_TYPE(substream->pcm) == VORTEX_PCM_ADB) {
+ runtime->hw.channels_max = 4;
+ snd_pcm_hw_constraint_list(runtime, 0,
+ SNDRV_PCM_HW_PARAM_CHANNELS,
+ &hw_constraints_au8830_channels);
+ }
+#endif
substream->runtime->private_data = NULL;
}
#ifndef CHIP_AU8810
/*
* azt3328.c - driver for Aztech AZF3328 based soundcards (e.g. PCI168).
- * Copyright (C) 2002, 2005 - 2009 by Andreas Mohr <andi AT lisas.de>
+ * Copyright (C) 2002, 2005 - 2010 by Andreas Mohr <andi AT lisas.de>
*
* Framework borrowed from Bart Hartgers's als4000.c.
* Driver developed on PCI168 AP(W) version (PCI rev. 10, subsystem ID 1801),
#include <asm/io.h>
#include <linux/init.h>
+#include <linux/bug.h> /* WARN_ONCE */
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/slab.h>
/* === Debug settings ===
Further diagnostic functionality than the settings below
- does not need to be provided, since one can easily write a bash script
+ does not need to be provided, since one can easily write a POSIX shell script
to dump the card's I/O ports (those listed in lspci -v -v):
- function dump()
+ dump()
{
local descr=$1; local addr=$2; local count=$3
echo "${descr}: ${count} @ ${addr}:"
- dd if=/dev/port skip=$[${addr}] count=${count} bs=1 2>/dev/null| hexdump -C
+ dd if=/dev/port skip=`printf %d ${addr}` count=${count} bs=1 \
+ 2>/dev/null| hexdump -C
}
and then use something like
"dump joy200 0x200 8", "dump mpu388 0x388 4", "dump joy 0xb400 8",
possibly within a "while true; do ... sleep 1; done" loop.
Tweaking ports could be done using
VALSTRING="`printf "%02x" $value`"
- printf "\x""$VALSTRING"|dd of=/dev/port seek=$[${addr}] bs=1 2>/dev/null
+ printf "\x""$VALSTRING"|dd of=/dev/port seek=`printf %d ${addr}` bs=1 \
+ 2>/dev/null
*/
#define DEBUG_MISC 0
#define DEBUG_CALLS 0
#define DEBUG_MIXER 0
#define DEBUG_CODEC 0
-#define DEBUG_IO 0
#define DEBUG_TIMER 0
#define DEBUG_GAME 0
#define DEBUG_PM 0
module_param(seqtimer_scaling, int, 0444);
MODULE_PARM_DESC(seqtimer_scaling, "Set 1024000Hz sequencer timer scale factor (lockup danger!). Default 128.");
-struct snd_azf3328_codec_data {
- unsigned long io_base;
- struct snd_pcm_substream *substream;
- bool running;
- const char *name;
-};
-
enum snd_azf3328_codec_type {
+ /* warning: fixed indices (also used for bitmask checks!) */
AZF_CODEC_PLAYBACK = 0,
AZF_CODEC_CAPTURE = 1,
AZF_CODEC_I2S_OUT = 2,
};
+struct snd_azf3328_codec_data {
+ unsigned long io_base; /* keep first! (avoid offset calc) */
+ unsigned int dma_base; /* helper to avoid an indirection in hotpath */
+ spinlock_t *lock; /* TODO: convert to our own per-codec lock member */
+ struct snd_pcm_substream *substream;
+ bool running;
+ enum snd_azf3328_codec_type type;
+ const char *name;
+};
+
struct snd_azf3328 {
/* often-used fields towards beginning, then grouped */
static int
snd_azf3328_io_reg_setb(unsigned reg, u8 mask, bool do_set)
{
+ /* Well, strictly spoken, the inb/outb sequence isn't atomic
+ and would need locking. However we currently don't care
+ since it potentially complicates matters. */
u8 prev = inb(reg), new;
new = (do_set) ? (prev|mask) : (prev & ~mask);
outl(value, codec->io_base + reg);
}
+static inline void
+snd_azf3328_codec_outl_multi(const struct snd_azf3328_codec_data *codec,
+ unsigned reg, const void *buffer, int count
+)
+{
+ unsigned long addr = codec->io_base + reg;
+ if (count) {
+ const u32 *buf = buffer;
+ do {
+ outl(*buf++, addr);
+ addr += 4;
+ } while (--count);
+ }
+}
+
static inline u32
snd_azf3328_codec_inl(const struct snd_azf3328_codec_data *codec, unsigned reg)
{
}
static void
-snd_azf3328_codec_setfmt(struct snd_azf3328 *chip,
- enum snd_azf3328_codec_type codec_type,
+snd_azf3328_codec_setfmt(struct snd_azf3328_codec_data *codec,
enum azf_freq_t bitrate,
unsigned int format_width,
unsigned int channels
)
{
unsigned long flags;
- const struct snd_azf3328_codec_data *codec = &chip->codecs[codec_type];
u16 val = 0xff00;
+ u8 freq = 0;
snd_azf3328_dbgcallenter();
switch (bitrate) {
- case AZF_FREQ_4000: val |= SOUNDFORMAT_FREQ_SUSPECTED_4000; break;
- case AZF_FREQ_4800: val |= SOUNDFORMAT_FREQ_SUSPECTED_4800; break;
- case AZF_FREQ_5512:
- /* the AZF3328 names it "5510" for some strange reason */
- val |= SOUNDFORMAT_FREQ_5510; break;
- case AZF_FREQ_6620: val |= SOUNDFORMAT_FREQ_6620; break;
- case AZF_FREQ_8000: val |= SOUNDFORMAT_FREQ_8000; break;
- case AZF_FREQ_9600: val |= SOUNDFORMAT_FREQ_9600; break;
- case AZF_FREQ_11025: val |= SOUNDFORMAT_FREQ_11025; break;
- case AZF_FREQ_13240: val |= SOUNDFORMAT_FREQ_SUSPECTED_13240; break;
- case AZF_FREQ_16000: val |= SOUNDFORMAT_FREQ_16000; break;
- case AZF_FREQ_22050: val |= SOUNDFORMAT_FREQ_22050; break;
- case AZF_FREQ_32000: val |= SOUNDFORMAT_FREQ_32000; break;
+#define AZF_FMT_XLATE(in_freq, out_bits) \
+ do { \
+ case AZF_FREQ_ ## in_freq: \
+ freq = SOUNDFORMAT_FREQ_ ## out_bits; \
+ break; \
+ } while (0);
+ AZF_FMT_XLATE(4000, SUSPECTED_4000)
+ AZF_FMT_XLATE(4800, SUSPECTED_4800)
+ /* the AZF3328 names it "5510" for some strange reason: */
+ AZF_FMT_XLATE(5512, 5510)
+ AZF_FMT_XLATE(6620, 6620)
+ AZF_FMT_XLATE(8000, 8000)
+ AZF_FMT_XLATE(9600, 9600)
+ AZF_FMT_XLATE(11025, 11025)
+ AZF_FMT_XLATE(13240, SUSPECTED_13240)
+ AZF_FMT_XLATE(16000, 16000)
+ AZF_FMT_XLATE(22050, 22050)
+ AZF_FMT_XLATE(32000, 32000)
default:
snd_printk(KERN_WARNING "unknown bitrate %d, assuming 44.1kHz!\n", bitrate);
/* fall-through */
- case AZF_FREQ_44100: val |= SOUNDFORMAT_FREQ_44100; break;
- case AZF_FREQ_48000: val |= SOUNDFORMAT_FREQ_48000; break;
- case AZF_FREQ_66200: val |= SOUNDFORMAT_FREQ_SUSPECTED_66200; break;
+ AZF_FMT_XLATE(44100, 44100)
+ AZF_FMT_XLATE(48000, 48000)
+ AZF_FMT_XLATE(66200, SUSPECTED_66200)
+#undef AZF_FMT_XLATE
}
/* val = 0xff07; 3m27.993s (65301Hz; -> 64000Hz???) hmm, 66120, 65967, 66123 */
/* val = 0xff09; 17m15.098s (13123,478Hz; -> 12000Hz???) hmm, 13237.2Hz? */
/* val = 0xff0d; 41m23.135s (5523,600Hz; -> 5512Hz???) */
/* val = 0xff0e; 28m30.777s (8017Hz; -> 8000Hz???) */
+ val |= freq;
+
if (channels == 2)
val |= SOUNDFORMAT_FLAG_2CHANNELS;
if (format_width == 16)
val |= SOUNDFORMAT_FLAG_16BIT;
- spin_lock_irqsave(&chip->reg_lock, flags);
+ spin_lock_irqsave(codec->lock, flags);
/* set bitrate/format */
snd_azf3328_codec_outw(codec, IDX_IO_CODEC_SOUNDFORMAT, val);
* (FIXME: yes, it works, but what exactly am I doing here?? :)
* FIXME: does this have some side effects for full-duplex
* or other dramatic side effects? */
- if (codec_type == AZF_CODEC_PLAYBACK) /* only do it for playback */
+ /* do it for non-capture codecs only */
+ if (codec->type != AZF_CODEC_CAPTURE)
snd_azf3328_codec_outw(codec, IDX_IO_CODEC_DMA_FLAGS,
snd_azf3328_codec_inw(codec, IDX_IO_CODEC_DMA_FLAGS) |
DMA_RUN_SOMETHING1 |
DMA_SOMETHING_ELSE
);
- spin_unlock_irqrestore(&chip->reg_lock, flags);
+ spin_unlock_irqrestore(codec->lock, flags);
snd_azf3328_dbgcallleave();
}
static inline void
-snd_azf3328_codec_setfmt_lowpower(struct snd_azf3328 *chip,
- enum snd_azf3328_codec_type codec_type
+snd_azf3328_codec_setfmt_lowpower(struct snd_azf3328_codec_data *codec
)
{
/* choose lowest frequency for low power consumption.
* While this will cause louder noise due to rather coarse frequency,
* it should never matter since output should always
* get disabled properly when idle anyway. */
- snd_azf3328_codec_setfmt(chip, codec_type, AZF_FREQ_4000, 8, 1);
+ snd_azf3328_codec_setfmt(codec, AZF_FREQ_4000, 8, 1);
}
static void
/* ...and adjust clock, too
* (reduce noise and power consumption) */
if (!enable)
- snd_azf3328_codec_setfmt_lowpower(
- chip,
- codec_type
- );
+ snd_azf3328_codec_setfmt_lowpower(codec);
codec->running = enable;
}
}
static void
-snd_azf3328_codec_setdmaa(struct snd_azf3328 *chip,
- enum snd_azf3328_codec_type codec_type,
+snd_azf3328_codec_setdmaa(struct snd_azf3328_codec_data *codec,
unsigned long addr,
- unsigned int count,
- unsigned int size
+ unsigned int period_bytes,
+ unsigned int buffer_bytes
)
{
- const struct snd_azf3328_codec_data *codec = &chip->codecs[codec_type];
snd_azf3328_dbgcallenter();
+ WARN_ONCE(period_bytes & 1, "odd period length!?\n");
+ WARN_ONCE(buffer_bytes != 2 * period_bytes,
+ "missed our input expectations! %u vs. %u\n",
+ buffer_bytes, period_bytes);
if (!codec->running) {
/* AZF3328 uses a two buffer pointer DMA transfer approach */
- unsigned long flags, addr_area2;
+ unsigned long flags;
/* width 32bit (prevent overflow): */
- u32 count_areas, lengths;
+ u32 area_length;
+ struct codec_setup_io {
+ u32 dma_start_1;
+ u32 dma_start_2;
+ u32 dma_lengths;
+ } __attribute__((packed)) setup_io;
+
+ area_length = buffer_bytes/2;
+
+ setup_io.dma_start_1 = addr;
+ setup_io.dma_start_2 = addr+area_length;
- count_areas = size/2;
- addr_area2 = addr+count_areas;
- snd_azf3328_dbgcodec("setdma: buffers %08lx[%u] / %08lx[%u]\n",
- addr, count_areas, addr_area2, count_areas);
+ snd_azf3328_dbgcodec(
+ "setdma: buffers %08x[%u] / %08x[%u], %u, %u\n",
+ setup_io.dma_start_1, area_length,
+ setup_io.dma_start_2, area_length,
+ period_bytes, buffer_bytes);
- count_areas--; /* max. index */
+ /* Hmm, are we really supposed to decrement this by 1??
+ Most definitely certainly not: configuring full length does
+ work properly (i.e. likely better), and BTW we
+ violated possibly differing frame sizes with this...
+
+ area_length--; |* max. index *|
+ */
/* build combined I/O buffer length word */
- lengths = (count_areas << 16) | (count_areas);
- spin_lock_irqsave(&chip->reg_lock, flags);
- snd_azf3328_codec_outl(codec, IDX_IO_CODEC_DMA_START_1, addr);
- snd_azf3328_codec_outl(codec, IDX_IO_CODEC_DMA_START_2,
- addr_area2);
- snd_azf3328_codec_outl(codec, IDX_IO_CODEC_DMA_LENGTHS,
- lengths);
- spin_unlock_irqrestore(&chip->reg_lock, flags);
+ setup_io.dma_lengths = (area_length << 16) | (area_length);
+
+ spin_lock_irqsave(codec->lock, flags);
+ snd_azf3328_codec_outl_multi(
+ codec, IDX_IO_CODEC_DMA_START_1, &setup_io, 3
+ );
+ spin_unlock_irqrestore(codec->lock, flags);
}
snd_azf3328_dbgcallleave();
}
static int
-snd_azf3328_codec_prepare(struct snd_pcm_substream *substream)
+snd_azf3328_pcm_prepare(struct snd_pcm_substream *substream)
{
-#if 0
- struct snd_azf3328 *chip = snd_pcm_substream_chip(substream);
struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_azf3328_codec_data *codec = runtime->private_data;
+#if 0
unsigned int size = snd_pcm_lib_buffer_bytes(substream);
unsigned int count = snd_pcm_lib_period_bytes(substream);
#endif
snd_azf3328_dbgcallenter();
+
+ codec->dma_base = runtime->dma_addr;
+
#if 0
- snd_azf3328_codec_setfmt(chip, AZF_CODEC_...,
+ snd_azf3328_codec_setfmt(codec,
runtime->rate,
snd_pcm_format_width(runtime->format),
runtime->channels);
- snd_azf3328_codec_setdmaa(chip, AZF_CODEC_...,
+ snd_azf3328_codec_setdmaa(codec,
runtime->dma_addr, count, size);
#endif
snd_azf3328_dbgcallleave();
}
static int
-snd_azf3328_codec_trigger(enum snd_azf3328_codec_type codec_type,
- struct snd_pcm_substream *substream, int cmd)
+snd_azf3328_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
{
struct snd_azf3328 *chip = snd_pcm_substream_chip(substream);
- const struct snd_azf3328_codec_data *codec = &chip->codecs[codec_type];
struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_azf3328_codec_data *codec = runtime->private_data;
int result = 0;
u16 flags1;
bool previously_muted = 0;
- bool is_playback_codec = (AZF_CODEC_PLAYBACK == codec_type);
+ bool is_main_mixer_playback_codec = (AZF_CODEC_PLAYBACK == codec->type);
- snd_azf3328_dbgcalls("snd_azf3328_codec_trigger cmd %d\n", cmd);
+ snd_azf3328_dbgcalls("snd_azf3328_pcm_trigger cmd %d\n", cmd);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
snd_azf3328_dbgcodec("START %s\n", codec->name);
- if (is_playback_codec) {
+ if (is_main_mixer_playback_codec) {
/* mute WaveOut (avoid clicking during setup) */
previously_muted =
snd_azf3328_mixer_set_mute(
);
}
- snd_azf3328_codec_setfmt(chip, codec_type,
+ snd_azf3328_codec_setfmt(codec,
runtime->rate,
snd_pcm_format_width(runtime->format),
runtime->channels);
- spin_lock(&chip->reg_lock);
+ spin_lock(codec->lock);
/* first, remember current value: */
flags1 = snd_azf3328_codec_inw(codec, IDX_IO_CODEC_DMA_FLAGS);
/* FIXME: clear interrupts or what??? */
snd_azf3328_codec_outw(codec, IDX_IO_CODEC_IRQTYPE, 0xffff);
- spin_unlock(&chip->reg_lock);
+ spin_unlock(codec->lock);
- snd_azf3328_codec_setdmaa(chip, codec_type, runtime->dma_addr,
+ snd_azf3328_codec_setdmaa(codec, runtime->dma_addr,
snd_pcm_lib_period_bytes(substream),
snd_pcm_lib_buffer_bytes(substream)
);
- spin_lock(&chip->reg_lock);
+ spin_lock(codec->lock);
#ifdef WIN9X
/* FIXME: enable playback/recording??? */
flags1 |= DMA_RUN_SOMETHING1 | DMA_RUN_SOMETHING2;
DMA_EPILOGUE_SOMETHING |
DMA_SOMETHING_ELSE);
#endif
- spin_unlock(&chip->reg_lock);
- snd_azf3328_ctrl_codec_activity(chip, codec_type, 1);
+ spin_unlock(codec->lock);
+ snd_azf3328_ctrl_codec_activity(chip, codec->type, 1);
- if (is_playback_codec) {
+ if (is_main_mixer_playback_codec) {
/* now unmute WaveOut */
if (!previously_muted)
snd_azf3328_mixer_set_mute(
case SNDRV_PCM_TRIGGER_RESUME:
snd_azf3328_dbgcodec("RESUME %s\n", codec->name);
/* resume codec if we were active */
- spin_lock(&chip->reg_lock);
+ spin_lock(codec->lock);
if (codec->running)
snd_azf3328_codec_outw(codec, IDX_IO_CODEC_DMA_FLAGS,
snd_azf3328_codec_inw(
codec, IDX_IO_CODEC_DMA_FLAGS
) | DMA_RESUME
);
- spin_unlock(&chip->reg_lock);
+ spin_unlock(codec->lock);
break;
case SNDRV_PCM_TRIGGER_STOP:
snd_azf3328_dbgcodec("STOP %s\n", codec->name);
- if (is_playback_codec) {
+ if (is_main_mixer_playback_codec) {
/* mute WaveOut (avoid clicking during setup) */
previously_muted =
snd_azf3328_mixer_set_mute(
);
}
- spin_lock(&chip->reg_lock);
+ spin_lock(codec->lock);
/* first, remember current value: */
flags1 = snd_azf3328_codec_inw(codec, IDX_IO_CODEC_DMA_FLAGS);
flags1 &= ~DMA_RUN_SOMETHING1;
snd_azf3328_codec_outw(codec, IDX_IO_CODEC_DMA_FLAGS, flags1);
- spin_unlock(&chip->reg_lock);
- snd_azf3328_ctrl_codec_activity(chip, codec_type, 0);
+ spin_unlock(codec->lock);
+ snd_azf3328_ctrl_codec_activity(chip, codec->type, 0);
- if (is_playback_codec) {
+ if (is_main_mixer_playback_codec) {
/* now unmute WaveOut */
if (!previously_muted)
snd_azf3328_mixer_set_mute(
return result;
}
-static int
-snd_azf3328_codec_playback_trigger(struct snd_pcm_substream *substream, int cmd)
-{
- return snd_azf3328_codec_trigger(AZF_CODEC_PLAYBACK, substream, cmd);
-}
-
-static int
-snd_azf3328_codec_capture_trigger(struct snd_pcm_substream *substream, int cmd)
-{
- return snd_azf3328_codec_trigger(AZF_CODEC_CAPTURE, substream, cmd);
-}
-
-static int
-snd_azf3328_codec_i2s_out_trigger(struct snd_pcm_substream *substream, int cmd)
-{
- return snd_azf3328_codec_trigger(AZF_CODEC_I2S_OUT, substream, cmd);
-}
-
static snd_pcm_uframes_t
-snd_azf3328_codec_pointer(struct snd_pcm_substream *substream,
- enum snd_azf3328_codec_type codec_type
+snd_azf3328_pcm_pointer(struct snd_pcm_substream *substream
)
{
- const struct snd_azf3328 *chip = snd_pcm_substream_chip(substream);
- const struct snd_azf3328_codec_data *codec = &chip->codecs[codec_type];
- unsigned long bufptr, result;
+ const struct snd_azf3328_codec_data *codec =
+ substream->runtime->private_data;
+ unsigned long result;
snd_pcm_uframes_t frmres;
-#ifdef QUERY_HARDWARE
- bufptr = snd_azf3328_codec_inl(codec, IDX_IO_CODEC_DMA_START_1);
-#else
- bufptr = substream->runtime->dma_addr;
-#endif
result = snd_azf3328_codec_inl(codec, IDX_IO_CODEC_DMA_CURRPOS);
/* calculate offset */
- result -= bufptr;
+#ifdef QUERY_HARDWARE
+ result -= snd_azf3328_codec_inl(codec, IDX_IO_CODEC_DMA_START_1);
+#else
+ result -= codec->dma_base;
+#endif
frmres = bytes_to_frames( substream->runtime, result);
- snd_azf3328_dbgcodec("%s @ 0x%8lx, frames %8ld\n",
- codec->name, result, frmres);
+ snd_azf3328_dbgcodec("%08li %s @ 0x%8lx, frames %8ld\n",
+ jiffies, codec->name, result, frmres);
return frmres;
}
-static snd_pcm_uframes_t
-snd_azf3328_codec_playback_pointer(struct snd_pcm_substream *substream)
-{
- return snd_azf3328_codec_pointer(substream, AZF_CODEC_PLAYBACK);
-}
-
-static snd_pcm_uframes_t
-snd_azf3328_codec_capture_pointer(struct snd_pcm_substream *substream)
-{
- return snd_azf3328_codec_pointer(substream, AZF_CODEC_CAPTURE);
-}
-
-static snd_pcm_uframes_t
-snd_azf3328_codec_i2s_out_pointer(struct snd_pcm_substream *substream)
-{
- return snd_azf3328_codec_pointer(substream, AZF_CODEC_I2S_OUT);
-}
-
/******************************************************************/
#ifdef SUPPORT_GAMEPORT
}
}
- /* trigger next axes sampling, to be evaluated the next time we
+ /* trigger next sampling of axes, to be evaluated the next time we
* enter this function */
/* for some very, very strange reason we cannot enable
}
static inline void
-snd_azf3328_codec_interrupt(struct snd_azf3328 *chip, u8 status)
+snd_azf3328_pcm_interrupt(const struct snd_azf3328_codec_data *first_codec,
+ u8 status
+)
{
u8 which;
enum snd_azf3328_codec_type codec_type;
- const struct snd_azf3328_codec_data *codec;
+ const struct snd_azf3328_codec_data *codec = first_codec;
for (codec_type = AZF_CODEC_PLAYBACK;
codec_type <= AZF_CODEC_I2S_OUT;
- ++codec_type) {
+ ++codec_type, ++codec) {
/* skip codec if there's no interrupt for it */
if (!(status & (1 << codec_type)))
continue;
- codec = &chip->codecs[codec_type];
-
- spin_lock(&chip->reg_lock);
+ spin_lock(codec->lock);
which = snd_azf3328_codec_inb(codec, IDX_IO_CODEC_IRQTYPE);
/* ack all IRQ types immediately */
snd_azf3328_codec_outb(codec, IDX_IO_CODEC_IRQTYPE, which);
- spin_unlock(&chip->reg_lock);
+ spin_unlock(codec->lock);
- if ((chip->pcm[codec_type]) && (codec->substream)) {
+ if (codec->substream) {
snd_pcm_period_elapsed(codec->substream);
snd_azf3328_dbgcodec("%s period done (#%x), @ %x\n",
codec->name,
}
if (status & (IRQ_PLAYBACK|IRQ_RECORDING|IRQ_I2S_OUT))
- snd_azf3328_codec_interrupt(chip, status);
+ snd_azf3328_pcm_interrupt(chip->codecs, status);
if (status & IRQ_GAMEPORT)
snd_azf3328_gameport_interrupt(chip);
{
struct snd_azf3328 *chip = snd_pcm_substream_chip(substream);
struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_azf3328_codec_data *codec = &chip->codecs[codec_type];
snd_azf3328_dbgcallenter();
- chip->codecs[codec_type].substream = substream;
+ codec->substream = substream;
/* same parameters for all our codecs - at least we think so... */
runtime->hw = snd_azf3328_hardware;
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
&snd_azf3328_hw_constraints_rates);
+ runtime->private_data = codec;
snd_azf3328_dbgcallleave();
return 0;
}
static int
-snd_azf3328_playback_open(struct snd_pcm_substream *substream)
+snd_azf3328_pcm_playback_open(struct snd_pcm_substream *substream)
{
return snd_azf3328_pcm_open(substream, AZF_CODEC_PLAYBACK);
}
static int
-snd_azf3328_capture_open(struct snd_pcm_substream *substream)
+snd_azf3328_pcm_capture_open(struct snd_pcm_substream *substream)
{
return snd_azf3328_pcm_open(substream, AZF_CODEC_CAPTURE);
}
static int
-snd_azf3328_i2s_out_open(struct snd_pcm_substream *substream)
+snd_azf3328_pcm_i2s_out_open(struct snd_pcm_substream *substream)
{
return snd_azf3328_pcm_open(substream, AZF_CODEC_I2S_OUT);
}
static int
-snd_azf3328_pcm_close(struct snd_pcm_substream *substream,
- enum snd_azf3328_codec_type codec_type
+snd_azf3328_pcm_close(struct snd_pcm_substream *substream
)
{
- struct snd_azf3328 *chip = snd_pcm_substream_chip(substream);
+ struct snd_azf3328_codec_data *codec =
+ substream->runtime->private_data;
snd_azf3328_dbgcallenter();
- chip->codecs[codec_type].substream = NULL;
+ codec->substream = NULL;
snd_azf3328_dbgcallleave();
return 0;
}
-static int
-snd_azf3328_playback_close(struct snd_pcm_substream *substream)
-{
- return snd_azf3328_pcm_close(substream, AZF_CODEC_PLAYBACK);
-}
-
-static int
-snd_azf3328_capture_close(struct snd_pcm_substream *substream)
-{
- return snd_azf3328_pcm_close(substream, AZF_CODEC_CAPTURE);
-}
-
-static int
-snd_azf3328_i2s_out_close(struct snd_pcm_substream *substream)
-{
- return snd_azf3328_pcm_close(substream, AZF_CODEC_I2S_OUT);
-}
-
/******************************************************************/
static struct snd_pcm_ops snd_azf3328_playback_ops = {
- .open = snd_azf3328_playback_open,
- .close = snd_azf3328_playback_close,
+ .open = snd_azf3328_pcm_playback_open,
+ .close = snd_azf3328_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_azf3328_hw_params,
.hw_free = snd_azf3328_hw_free,
- .prepare = snd_azf3328_codec_prepare,
- .trigger = snd_azf3328_codec_playback_trigger,
- .pointer = snd_azf3328_codec_playback_pointer
+ .prepare = snd_azf3328_pcm_prepare,
+ .trigger = snd_azf3328_pcm_trigger,
+ .pointer = snd_azf3328_pcm_pointer
};
static struct snd_pcm_ops snd_azf3328_capture_ops = {
- .open = snd_azf3328_capture_open,
- .close = snd_azf3328_capture_close,
+ .open = snd_azf3328_pcm_capture_open,
+ .close = snd_azf3328_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_azf3328_hw_params,
.hw_free = snd_azf3328_hw_free,
- .prepare = snd_azf3328_codec_prepare,
- .trigger = snd_azf3328_codec_capture_trigger,
- .pointer = snd_azf3328_codec_capture_pointer
+ .prepare = snd_azf3328_pcm_prepare,
+ .trigger = snd_azf3328_pcm_trigger,
+ .pointer = snd_azf3328_pcm_pointer
};
static struct snd_pcm_ops snd_azf3328_i2s_out_ops = {
- .open = snd_azf3328_i2s_out_open,
- .close = snd_azf3328_i2s_out_close,
+ .open = snd_azf3328_pcm_i2s_out_open,
+ .close = snd_azf3328_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_azf3328_hw_params,
.hw_free = snd_azf3328_hw_free,
- .prepare = snd_azf3328_codec_prepare,
- .trigger = snd_azf3328_codec_i2s_out_trigger,
- .pointer = snd_azf3328_codec_i2s_out_pointer
+ .prepare = snd_azf3328_pcm_prepare,
+ .trigger = snd_azf3328_pcm_trigger,
+ .pointer = snd_azf3328_pcm_pointer
};
static int __devinit
snd_azf3328_dbgtimer("delay was too low (%d)!\n", delay);
delay = 49; /* minimum time is 49 ticks */
}
- snd_azf3328_dbgtimer("setting timer countdown value %d, add COUNTDOWN|IRQ\n", delay);
+ snd_azf3328_dbgtimer("setting timer countdown value %d\n", delay);
delay |= TIMER_COUNTDOWN_ENABLE | TIMER_IRQ_ENABLE;
spin_lock_irqsave(&chip->reg_lock, flags);
snd_azf3328_ctrl_outl(chip, IDX_IO_TIMER_VALUE, delay);
};
u8 dma_init;
enum snd_azf3328_codec_type codec_type;
+ struct snd_azf3328_codec_data *codec_setup;
*rchip = NULL;
chip->opl3_io = pci_resource_start(pci, 3);
chip->mixer_io = pci_resource_start(pci, 4);
- chip->codecs[AZF_CODEC_PLAYBACK].io_base =
- chip->ctrl_io + AZF_IO_OFFS_CODEC_PLAYBACK;
- chip->codecs[AZF_CODEC_PLAYBACK].name = "PLAYBACK";
- chip->codecs[AZF_CODEC_CAPTURE].io_base =
- chip->ctrl_io + AZF_IO_OFFS_CODEC_CAPTURE;
- chip->codecs[AZF_CODEC_CAPTURE].name = "CAPTURE";
- chip->codecs[AZF_CODEC_I2S_OUT].io_base =
- chip->ctrl_io + AZF_IO_OFFS_CODEC_I2S_OUT;
- chip->codecs[AZF_CODEC_I2S_OUT].name = "I2S_OUT";
+ codec_setup = &chip->codecs[AZF_CODEC_PLAYBACK];
+ codec_setup->io_base = chip->ctrl_io + AZF_IO_OFFS_CODEC_PLAYBACK;
+ codec_setup->lock = &chip->reg_lock;
+ codec_setup->type = AZF_CODEC_PLAYBACK;
+ codec_setup->name = "PLAYBACK";
+
+ codec_setup = &chip->codecs[AZF_CODEC_CAPTURE];
+ codec_setup->io_base = chip->ctrl_io + AZF_IO_OFFS_CODEC_CAPTURE;
+ codec_setup->lock = &chip->reg_lock;
+ codec_setup->type = AZF_CODEC_CAPTURE;
+ codec_setup->name = "CAPTURE";
+
+ codec_setup = &chip->codecs[AZF_CODEC_I2S_OUT];
+ codec_setup->io_base = chip->ctrl_io + AZF_IO_OFFS_CODEC_I2S_OUT;
+ codec_setup->lock = &chip->reg_lock;
+ codec_setup->type = AZF_CODEC_I2S_OUT;
+ codec_setup->name = "I2S_OUT";
if (request_irq(pci->irq, snd_azf3328_interrupt,
IRQF_SHARED, card->shortname, chip)) {
struct snd_azf3328_codec_data *codec =
&chip->codecs[codec_type];
- /* shutdown codecs to save power */
+ /* shutdown codecs to reduce power / noise */
/* have ...ctrl_codec_activity() act properly */
codec->running = 1;
snd_azf3328_ctrl_codec_activity(chip, codec_type, 0);
- spin_lock_irq(&chip->reg_lock);
+ spin_lock_irq(codec->lock);
snd_azf3328_codec_outb(codec, IDX_IO_CODEC_DMA_FLAGS,
dma_init);
- spin_unlock_irq(&chip->reg_lock);
+ spin_unlock_irq(codec->lock);
}
snd_card_set_dev(card, &pci->dev);
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
+ /* same pcm object for playback/capture */
snd_pcm_suspend_all(chip->pcm[AZF_CODEC_PLAYBACK]);
snd_pcm_suspend_all(chip->pcm[AZF_CODEC_I2S_OUT]);
static int snd_bt87x_capture_source_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *info)
{
- static char *texts[3] = {"TV Tuner", "FM", "Mic/Line"};
+ static const char *const texts[3] = {"TV Tuner", "FM", "Mic/Line"};
- info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- info->count = 1;
- info->value.enumerated.items = 3;
- if (info->value.enumerated.item > 2)
- info->value.enumerated.item = 2;
- strcpy(info->value.enumerated.name, texts[info->value.enumerated.item]);
- return 0;
+ return snd_ctl_enum_info(info, 1, 3, texts);
}
static int snd_bt87x_capture_source_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
struct cmipci *cm = snd_kcontrol_chip(kcontrol);
- static char *texts[3] = { "Line-In", "Rear Output", "Bass Output" };
- uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = 1;
- uinfo->value.enumerated.items = cm->chip_version >= 39 ? 3 : 2;
- if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
- uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
- strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
- return 0;
+ static const char *const texts[3] = {
+ "Line-In", "Rear Output", "Bass Output"
+ };
+
+ return snd_ctl_enum_info(uinfo, 1,
+ cm->chip_version >= 39 ? 3 : 2, texts);
}
static inline unsigned int get_line_in_mode(struct cmipci *cm)
static int snd_cmipci_mic_in_mode_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
- static char *texts[2] = { "Mic-In", "Center/LFE Output" };
- uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = 1;
- uinfo->value.enumerated.items = 2;
- if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
- uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
- strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
- return 0;
+ static const char *const texts[2] = { "Mic-In", "Center/LFE Output" };
+
+ return snd_ctl_enum_info(uinfo, 1, 2, texts);
}
static int snd_cmipci_mic_in_mode_get(struct snd_kcontrol *kcontrol,
pos_adj = 0;
} else {
ofs = setup_bdle(substream, azx_dev,
- &bdl, ofs, pos_adj, 1);
+ &bdl, ofs, pos_adj,
+ !substream->runtime->no_period_wakeup);
if (ofs < 0)
goto error;
}
period_bytes - pos_adj, 0);
else
ofs = setup_bdle(substream, azx_dev, &bdl, ofs,
- period_bytes, 1);
+ period_bytes,
+ !substream->runtime->no_period_wakeup);
if (ofs < 0)
goto error;
}
/* No full-resume yet implemented */
/* SNDRV_PCM_INFO_RESUME |*/
SNDRV_PCM_INFO_PAUSE |
- SNDRV_PCM_INFO_SYNC_START),
+ SNDRV_PCM_INFO_SYNC_START |
+ SNDRV_PCM_INFO_NO_PERIOD_WAKEUP),
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.rates = SNDRV_PCM_RATE_48000,
.rate_min = 48000,
return 0;
}
+static int alc861vd_auto_create_multi_out_ctls(struct alc_spec *spec,
+ const struct auto_pin_cfg *cfg);
+
/* almost identical with ALC880 parser... */
static int alc882_parse_auto_config(struct hda_codec *codec)
{
err = alc880_auto_fill_dac_nids(spec, &spec->autocfg);
if (err < 0)
return err;
- err = alc880_auto_create_multi_out_ctls(spec, &spec->autocfg);
+ if (codec->vendor_id == 0x10ec0887)
+ err = alc861vd_auto_create_multi_out_ctls(spec, &spec->autocfg);
+ else
+ err = alc880_auto_create_multi_out_ctls(spec, &spec->autocfg);
if (err < 0)
return err;
err = alc880_auto_create_extra_out(spec, spec->autocfg.hp_pins[0],
#define alc861vd_idx_to_mixer_switch(nid) ((nid) + 0x0c)
/* add playback controls from the parsed DAC table */
-/* Based on ALC880 version. But ALC861VD has separate,
+/* Based on ALC880 version. But ALC861VD and ALC887 have separate,
* different NIDs for mute/unmute switch and volume control */
static int alc861vd_auto_create_multi_out_ctls(struct alc_spec *spec,
const struct auto_pin_cfg *cfg)
return;
snd_hda_codec_write(spec->codec, 0x1, 0, 0xf81,
!spec->vt1708_jack_detectect);
- cancel_delayed_work(&spec->vt1708_hp_work);
- flush_scheduled_work();
+ cancel_delayed_work_sync(&spec->vt1708_hp_work);
}
tmp |= ICE1712_DELTA_AP_CCLK | ICE1712_DELTA_AP_CS_CODEC;
tmp &= ~ICE1712_DELTA_AP_CS_DIGITAL;
break;
+ case ICE1712_SUBDEVICE_DELTA66E:
+ tmp |= ICE1712_DELTA_66E_CCLK | ICE1712_DELTA_66E_CS_CHIP_A |
+ ICE1712_DELTA_66E_CS_CHIP_B;
+ tmp &= ~ICE1712_DELTA_66E_CS_CS8427;
+ break;
case ICE1712_SUBDEVICE_VX442:
tmp |= ICE1712_VX442_CCLK | ICE1712_VX442_CODEC_CHIP_A | ICE1712_VX442_CODEC_CHIP_B;
tmp &= ~ICE1712_VX442_CS_DIGITAL;
case ICE1712_SUBDEVICE_DELTA410:
tmp |= ICE1712_DELTA_AP_CS_DIGITAL;
break;
+ case ICE1712_SUBDEVICE_DELTA66E:
+ tmp |= ICE1712_DELTA_66E_CS_CS8427;
+ break;
case ICE1712_SUBDEVICE_VX442:
tmp |= ICE1712_VX442_CS_DIGITAL;
break;
priv->cs_addr = chip << 4;
}
+/*
+ * AK4524 on Delta66 rev E to choose the chip address
+ */
+static void delta66e_ak4524_lock(struct snd_akm4xxx *ak, int chip)
+{
+ struct snd_ak4xxx_private *priv = (void *)ak->private_value[0];
+ struct snd_ice1712 *ice = ak->private_data[0];
+
+ snd_ice1712_save_gpio_status(ice);
+ priv->cs_mask =
+ priv->cs_addr = chip == 0 ? ICE1712_DELTA_66E_CS_CHIP_A :
+ ICE1712_DELTA_66E_CS_CHIP_B;
+}
+
/*
* AK4528 on VX442 to choose the chip mask
*/
.mask_flags = 0,
};
+static struct snd_akm4xxx akm_delta66e __devinitdata = {
+ .type = SND_AK4524,
+ .num_adcs = 4,
+ .num_dacs = 4,
+ .ops = {
+ .lock = delta66e_ak4524_lock,
+ .set_rate_val = delta_ak4524_set_rate_val
+ }
+};
+
+static struct snd_ak4xxx_private akm_delta66e_priv __devinitdata = {
+ .caddr = 2,
+ .cif = 0, /* the default level of the CIF pin from AK4524 */
+ .data_mask = ICE1712_DELTA_66E_DOUT,
+ .clk_mask = ICE1712_DELTA_66E_CCLK,
+ .cs_mask = 0,
+ .cs_addr = 0, /* set later */
+ .cs_none = 0,
+ .add_flags = 0,
+ .mask_flags = 0,
+};
+
+
static struct snd_akm4xxx akm_delta44 __devinitdata = {
.type = SND_AK4524,
.num_adcs = 4,
err = snd_ice1712_akm4xxx_init(ak, &akm_delta44, &akm_delta44_priv, ice);
break;
case ICE1712_SUBDEVICE_VX442:
- case ICE1712_SUBDEVICE_DELTA66E:
err = snd_ice1712_akm4xxx_init(ak, &akm_vx442, &akm_vx442_priv, ice);
break;
+ case ICE1712_SUBDEVICE_DELTA66E:
+ err = snd_ice1712_akm4xxx_init(ak, &akm_delta66e, &akm_delta66e_priv, ice);
+ break;
default:
snd_BUG();
return -EINVAL;
#define ICE1712_DELTA_1010LT_CS_NONE 0x50 /* nothing */
#define ICE1712_DELTA_1010LT_WORDCLOCK 0x80 /* sample clock source: 0 = Word Clock Input, 1 = S/PDIF Input ??? */
+/* M-Audio Delta 66 rev. E definitions.
+ * Newer revisions of Delta 66 have CS8427 over SPI for
+ * S/PDIF transceiver instead of CS8404/CS8414. */
+/* 0x01 = DFS */
+#define ICE1712_DELTA_66E_CCLK 0x02 /* SPI clock */
+#define ICE1712_DELTA_66E_DIN 0x04 /* data input */
+#define ICE1712_DELTA_66E_DOUT 0x08 /* data output */
+#define ICE1712_DELTA_66E_CS_CS8427 0x10 /* chip select, low = CS8427 */
+#define ICE1712_DELTA_66E_CS_CHIP_A 0x20 /* AK4524 #0 */
+#define ICE1712_DELTA_66E_CS_CHIP_B 0x40 /* AK4524 #1 */
+
/* Digigram VX442 definitions */
#define ICE1712_VX442_CCLK 0x02 /* SPI clock */
#define ICE1712_VX442_DIN 0x04 /* data input */
snd-oxygen-lib-objs := oxygen_io.o oxygen_lib.o oxygen_mixer.o oxygen_pcm.o
-snd-hifier-objs := hifier.o
-snd-oxygen-objs := oxygen.o
+snd-oxygen-objs := oxygen.o xonar_dg.o
snd-virtuoso-objs := virtuoso.o xonar_lib.o \
xonar_pcm179x.o xonar_cs43xx.o xonar_wm87x6.o xonar_hdmi.o
obj-$(CONFIG_SND_OXYGEN_LIB) += snd-oxygen-lib.o
-obj-$(CONFIG_SND_HIFIER) += snd-hifier.o
obj-$(CONFIG_SND_OXYGEN) += snd-oxygen.o
obj-$(CONFIG_SND_VIRTUOSO) += snd-virtuoso.o
--- /dev/null
+#define CS4245_CHIP_ID 0x01
+#define CS4245_POWER_CTRL 0x02
+#define CS4245_DAC_CTRL_1 0x03
+#define CS4245_ADC_CTRL 0x04
+#define CS4245_MCLK_FREQ 0x05
+#define CS4245_SIGNAL_SEL 0x06
+#define CS4245_PGA_B_CTRL 0x07
+#define CS4245_PGA_A_CTRL 0x08
+#define CS4245_ANALOG_IN 0x09
+#define CS4245_DAC_A_CTRL 0x0a
+#define CS4245_DAC_B_CTRL 0x0b
+#define CS4245_DAC_CTRL_2 0x0c
+#define CS4245_INT_STATUS 0x0d
+#define CS4245_INT_MASK 0x0e
+#define CS4245_INT_MODE_MSB 0x0f
+#define CS4245_INT_MODE_LSB 0x10
+
+/* Chip ID */
+#define CS4245_CHIP_PART_MASK 0xf0
+#define CS4245_CHIP_REV_MASK 0x0f
+
+/* Power Control */
+#define CS4245_FREEZE 0x80
+#define CS4245_PDN_MIC 0x08
+#define CS4245_PDN_ADC 0x04
+#define CS4245_PDN_DAC 0x02
+#define CS4245_PDN 0x01
+
+/* DAC Control */
+#define CS4245_DAC_FM_MASK 0xc0
+#define CS4245_DAC_FM_SINGLE 0x00
+#define CS4245_DAC_FM_DOUBLE 0x40
+#define CS4245_DAC_FM_QUAD 0x80
+#define CS4245_DAC_DIF_MASK 0x30
+#define CS4245_DAC_DIF_LJUST 0x00
+#define CS4245_DAC_DIF_I2S 0x10
+#define CS4245_DAC_DIF_RJUST_16 0x20
+#define CS4245_DAC_DIF_RJUST_24 0x30
+#define CS4245_RESERVED_1 0x08
+#define CS4245_MUTE_DAC 0x04
+#define CS4245_DEEMPH 0x02
+#define CS4245_DAC_MASTER 0x01
+
+/* ADC Control */
+#define CS4245_ADC_FM_MASK 0xc0
+#define CS4245_ADC_FM_SINGLE 0x00
+#define CS4245_ADC_FM_DOUBLE 0x40
+#define CS4245_ADC_FM_QUAD 0x80
+#define CS4245_ADC_DIF_MASK 0x10
+#define CS4245_ADC_DIF_LJUST 0x00
+#define CS4245_ADC_DIF_I2S 0x10
+#define CS4245_MUTE_ADC 0x04
+#define CS4245_HPF_FREEZE 0x02
+#define CS4245_ADC_MASTER 0x01
+
+/* MCLK Frequency */
+#define CS4245_MCLK1_MASK 0x70
+#define CS4245_MCLK1_SHIFT 4
+#define CS4245_MCLK2_MASK 0x07
+#define CS4245_MCLK2_SHIFT 0
+#define CS4245_MCLK_1 0
+#define CS4245_MCLK_1_5 1
+#define CS4245_MCLK_2 2
+#define CS4245_MCLK_3 3
+#define CS4245_MCLK_4 4
+
+/* Signal Selection */
+#define CS4245_A_OUT_SEL_MASK 0x60
+#define CS4245_A_OUT_SEL_HIZ 0x00
+#define CS4245_A_OUT_SEL_DAC 0x20
+#define CS4245_A_OUT_SEL_PGA 0x40
+#define CS4245_LOOP 0x02
+#define CS4245_ASYNCH 0x01
+
+/* Channel B/A PGA Control */
+#define CS4245_PGA_GAIN_MASK 0x3f
+
+/* ADC Input Control */
+#define CS4245_PGA_SOFT 0x10
+#define CS4245_PGA_ZERO 0x08
+#define CS4245_SEL_MASK 0x07
+#define CS4245_SEL_MIC 0x00
+#define CS4245_SEL_INPUT_1 0x01
+#define CS4245_SEL_INPUT_2 0x02
+#define CS4245_SEL_INPUT_3 0x03
+#define CS4245_SEL_INPUT_4 0x04
+#define CS4245_SEL_INPUT_5 0x05
+#define CS4245_SEL_INPUT_6 0x06
+
+/* DAC Channel A/B Volume Control */
+#define CS4245_VOL_MASK 0xff
+
+/* DAC Control 2 */
+#define CS4245_DAC_SOFT 0x80
+#define CS4245_DAC_ZERO 0x40
+#define CS4245_INVERT_DAC 0x20
+#define CS4245_INT_ACTIVE_HIGH 0x01
+
+/* Interrupt Status/Mask/Mode */
+#define CS4245_ADC_CLK_ERR 0x08
+#define CS4245_DAC_CLK_ERR 0x04
+#define CS4245_ADC_OVFL 0x02
+#define CS4245_ADC_UNDRFL 0x01
+
+
+#define CS4245_SPI_ADDRESS (0x9e << 16)
+#define CS4245_SPI_WRITE (0 << 16)
+++ /dev/null
-/*
- * C-Media CMI8788 driver for the MediaTek/TempoTec HiFier Fantasia
- *
- * Copyright (c) Clemens Ladisch <clemens@ladisch.de>
- *
- *
- * This driver is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2.
- *
- * This driver is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this driver; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-/*
- * CMI8788:
- *
- * SPI 0 -> AK4396
- */
-
-#include <linux/delay.h>
-#include <linux/pci.h>
-#include <sound/control.h>
-#include <sound/core.h>
-#include <sound/initval.h>
-#include <sound/pcm.h>
-#include <sound/tlv.h>
-#include "oxygen.h"
-#include "ak4396.h"
-
-MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
-MODULE_DESCRIPTION("TempoTec HiFier driver");
-MODULE_LICENSE("GPL v2");
-
-static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
-static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
-
-module_param_array(index, int, NULL, 0444);
-MODULE_PARM_DESC(index, "card index");
-module_param_array(id, charp, NULL, 0444);
-MODULE_PARM_DESC(id, "ID string");
-module_param_array(enable, bool, NULL, 0444);
-MODULE_PARM_DESC(enable, "enable card");
-
-static DEFINE_PCI_DEVICE_TABLE(hifier_ids) = {
- { OXYGEN_PCI_SUBID(0x14c3, 0x1710) },
- { OXYGEN_PCI_SUBID(0x14c3, 0x1711) },
- { OXYGEN_PCI_SUBID_BROKEN_EEPROM },
- { }
-};
-MODULE_DEVICE_TABLE(pci, hifier_ids);
-
-struct hifier_data {
- u8 ak4396_regs[5];
-};
-
-static void ak4396_write(struct oxygen *chip, u8 reg, u8 value)
-{
- struct hifier_data *data = chip->model_data;
-
- oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER |
- OXYGEN_SPI_DATA_LENGTH_2 |
- OXYGEN_SPI_CLOCK_160 |
- (0 << OXYGEN_SPI_CODEC_SHIFT) |
- OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
- AK4396_WRITE | (reg << 8) | value);
- data->ak4396_regs[reg] = value;
-}
-
-static void ak4396_write_cached(struct oxygen *chip, u8 reg, u8 value)
-{
- struct hifier_data *data = chip->model_data;
-
- if (value != data->ak4396_regs[reg])
- ak4396_write(chip, reg, value);
-}
-
-static void hifier_registers_init(struct oxygen *chip)
-{
- struct hifier_data *data = chip->model_data;
-
- ak4396_write(chip, AK4396_CONTROL_1, AK4396_DIF_24_MSB | AK4396_RSTN);
- ak4396_write(chip, AK4396_CONTROL_2,
- data->ak4396_regs[AK4396_CONTROL_2]);
- ak4396_write(chip, AK4396_CONTROL_3, AK4396_PCM);
- ak4396_write(chip, AK4396_LCH_ATT, chip->dac_volume[0]);
- ak4396_write(chip, AK4396_RCH_ATT, chip->dac_volume[1]);
-}
-
-static void hifier_init(struct oxygen *chip)
-{
- struct hifier_data *data = chip->model_data;
-
- data->ak4396_regs[AK4396_CONTROL_2] =
- AK4396_SMUTE | AK4396_DEM_OFF | AK4396_DFS_NORMAL;
- hifier_registers_init(chip);
-
- snd_component_add(chip->card, "AK4396");
- snd_component_add(chip->card, "CS5340");
-}
-
-static void hifier_cleanup(struct oxygen *chip)
-{
-}
-
-static void hifier_resume(struct oxygen *chip)
-{
- hifier_registers_init(chip);
-}
-
-static void set_ak4396_params(struct oxygen *chip,
- struct snd_pcm_hw_params *params)
-{
- struct hifier_data *data = chip->model_data;
- u8 value;
-
- value = data->ak4396_regs[AK4396_CONTROL_2] & ~AK4396_DFS_MASK;
- if (params_rate(params) <= 54000)
- value |= AK4396_DFS_NORMAL;
- else if (params_rate(params) <= 108000)
- value |= AK4396_DFS_DOUBLE;
- else
- value |= AK4396_DFS_QUAD;
-
- msleep(1); /* wait for the new MCLK to become stable */
-
- if (value != data->ak4396_regs[AK4396_CONTROL_2]) {
- ak4396_write(chip, AK4396_CONTROL_1,
- AK4396_DIF_24_MSB);
- ak4396_write(chip, AK4396_CONTROL_2, value);
- ak4396_write(chip, AK4396_CONTROL_1,
- AK4396_DIF_24_MSB | AK4396_RSTN);
- }
-}
-
-static void update_ak4396_volume(struct oxygen *chip)
-{
- ak4396_write_cached(chip, AK4396_LCH_ATT, chip->dac_volume[0]);
- ak4396_write_cached(chip, AK4396_RCH_ATT, chip->dac_volume[1]);
-}
-
-static void update_ak4396_mute(struct oxygen *chip)
-{
- struct hifier_data *data = chip->model_data;
- u8 value;
-
- value = data->ak4396_regs[AK4396_CONTROL_2] & ~AK4396_SMUTE;
- if (chip->dac_mute)
- value |= AK4396_SMUTE;
- ak4396_write_cached(chip, AK4396_CONTROL_2, value);
-}
-
-static void set_cs5340_params(struct oxygen *chip,
- struct snd_pcm_hw_params *params)
-{
-}
-
-static const DECLARE_TLV_DB_LINEAR(ak4396_db_scale, TLV_DB_GAIN_MUTE, 0);
-
-static const struct oxygen_model model_hifier = {
- .shortname = "C-Media CMI8787",
- .longname = "C-Media Oxygen HD Audio",
- .chip = "CMI8788",
- .init = hifier_init,
- .cleanup = hifier_cleanup,
- .resume = hifier_resume,
- .get_i2s_mclk = oxygen_default_i2s_mclk,
- .set_dac_params = set_ak4396_params,
- .set_adc_params = set_cs5340_params,
- .update_dac_volume = update_ak4396_volume,
- .update_dac_mute = update_ak4396_mute,
- .dac_tlv = ak4396_db_scale,
- .model_data_size = sizeof(struct hifier_data),
- .device_config = PLAYBACK_0_TO_I2S |
- PLAYBACK_1_TO_SPDIF |
- CAPTURE_0_FROM_I2S_1,
- .dac_channels = 2,
- .dac_volume_min = 0,
- .dac_volume_max = 255,
- .function_flags = OXYGEN_FUNCTION_SPI,
- .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
- .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
-};
-
-static int __devinit get_hifier_model(struct oxygen *chip,
- const struct pci_device_id *id)
-{
- chip->model = model_hifier;
- return 0;
-}
-
-static int __devinit hifier_probe(struct pci_dev *pci,
- const struct pci_device_id *pci_id)
-{
- static int dev;
- int err;
-
- if (dev >= SNDRV_CARDS)
- return -ENODEV;
- if (!enable[dev]) {
- ++dev;
- return -ENOENT;
- }
- err = oxygen_pci_probe(pci, index[dev], id[dev], THIS_MODULE,
- hifier_ids, get_hifier_model);
- if (err >= 0)
- ++dev;
- return err;
-}
-
-static struct pci_driver hifier_driver = {
- .name = "CMI8787HiFier",
- .id_table = hifier_ids,
- .probe = hifier_probe,
- .remove = __devexit_p(oxygen_pci_remove),
-#ifdef CONFIG_PM
- .suspend = oxygen_pci_suspend,
- .resume = oxygen_pci_resume,
-#endif
-};
-
-static int __init alsa_card_hifier_init(void)
-{
- return pci_register_driver(&hifier_driver);
-}
-
-static void __exit alsa_card_hifier_exit(void)
-{
- pci_unregister_driver(&hifier_driver);
-}
-
-module_init(alsa_card_hifier_init)
-module_exit(alsa_card_hifier_exit)
/*
* CMI8788:
*
- * SPI 0 -> 1st AK4396 (front)
- * SPI 1 -> 2nd AK4396 (surround)
- * SPI 2 -> 3rd AK4396 (center/LFE)
- * SPI 3 -> WM8785
- * SPI 4 -> 4th AK4396 (back)
+ * SPI 0 -> 1st AK4396 (front)
+ * SPI 1 -> 2nd AK4396 (surround)
+ * SPI 2 -> 3rd AK4396 (center/LFE)
+ * SPI 3 -> WM8785
+ * SPI 4 -> 4th AK4396 (back)
*
- * GPIO 0 -> DFS0 of AK5385
- * GPIO 1 -> DFS1 of AK5385
- * GPIO 8 -> enable headphone amplifier on HT-Omega models
+ * GPIO 0 -> DFS0 of AK5385
+ * GPIO 1 -> DFS1 of AK5385
+ *
+ * X-Meridian models:
+ * GPIO 4 -> enable extension S/PDIF input
+ * GPIO 6 -> enable on-board S/PDIF input
+ *
+ * Claro models:
+ * GPIO 6 -> S/PDIF from optical (0) or coaxial (1) input
+ * GPIO 8 -> enable headphone amplifier
*
* CM9780:
*
- * GPO 0 -> route line-in (0) or AC97 output (1) to ADC input
+ * LINE_OUT -> input of ADC
+ *
+ * AUX_IN <- aux
+ * CD_IN <- CD
+ * MIC_IN <- mic
+ *
+ * GPO 0 -> route line-in (0) or AC97 output (1) to ADC input
*/
#include <linux/delay.h>
#include <sound/ac97_codec.h>
#include <sound/control.h>
#include <sound/core.h>
+#include <sound/info.h>
#include <sound/initval.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/tlv.h>
#include "oxygen.h"
+#include "xonar_dg.h"
#include "ak4396.h"
#include "wm8785.h"
MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
MODULE_DESCRIPTION("C-Media CMI8788 driver");
MODULE_LICENSE("GPL v2");
-MODULE_SUPPORTED_DEVICE("{{C-Media,CMI8788}}");
+MODULE_SUPPORTED_DEVICE("{{C-Media,CMI8786}"
+ ",{C-Media,CMI8787}"
+ ",{C-Media,CMI8788}}");
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
MODULE_PARM_DESC(enable, "enable card");
enum {
- MODEL_CMEDIA_REF, /* C-Media's reference design */
- MODEL_MERIDIAN, /* AuzenTech X-Meridian */
- MODEL_CLARO, /* HT-Omega Claro */
- MODEL_CLARO_HALO, /* HT-Omega Claro halo */
+ MODEL_CMEDIA_REF,
+ MODEL_MERIDIAN,
+ MODEL_MERIDIAN_2G,
+ MODEL_CLARO,
+ MODEL_CLARO_HALO,
+ MODEL_FANTASIA,
+ MODEL_SERENADE,
+ MODEL_2CH_OUTPUT,
+ MODEL_HG2PCI,
+ MODEL_XONAR_DG,
};
static DEFINE_PCI_DEVICE_TABLE(oxygen_ids) = {
+ /* C-Media's reference design */
{ OXYGEN_PCI_SUBID(0x10b0, 0x0216), .driver_data = MODEL_CMEDIA_REF },
+ { OXYGEN_PCI_SUBID(0x10b0, 0x0217), .driver_data = MODEL_CMEDIA_REF },
{ OXYGEN_PCI_SUBID(0x10b0, 0x0218), .driver_data = MODEL_CMEDIA_REF },
{ OXYGEN_PCI_SUBID(0x10b0, 0x0219), .driver_data = MODEL_CMEDIA_REF },
{ OXYGEN_PCI_SUBID(0x13f6, 0x0001), .driver_data = MODEL_CMEDIA_REF },
{ OXYGEN_PCI_SUBID(0x13f6, 0x0010), .driver_data = MODEL_CMEDIA_REF },
{ OXYGEN_PCI_SUBID(0x13f6, 0x8788), .driver_data = MODEL_CMEDIA_REF },
- { OXYGEN_PCI_SUBID(0x13f6, 0xffff), .driver_data = MODEL_CMEDIA_REF },
{ OXYGEN_PCI_SUBID(0x147a, 0xa017), .driver_data = MODEL_CMEDIA_REF },
{ OXYGEN_PCI_SUBID(0x1a58, 0x0910), .driver_data = MODEL_CMEDIA_REF },
+ /* Asus Xonar DG */
+ { OXYGEN_PCI_SUBID(0x1043, 0x8467), .driver_data = MODEL_XONAR_DG },
+ /* PCI 2.0 HD Audio */
+ { OXYGEN_PCI_SUBID(0x13f6, 0x8782), .driver_data = MODEL_2CH_OUTPUT },
+ /* Kuroutoshikou CMI8787-HG2PCI */
+ { OXYGEN_PCI_SUBID(0x13f6, 0xffff), .driver_data = MODEL_HG2PCI },
+ /* TempoTec HiFier Fantasia */
+ { OXYGEN_PCI_SUBID(0x14c3, 0x1710), .driver_data = MODEL_FANTASIA },
+ /* TempoTec HiFier Serenade */
+ { OXYGEN_PCI_SUBID(0x14c3, 0x1711), .driver_data = MODEL_SERENADE },
+ /* AuzenTech X-Meridian */
{ OXYGEN_PCI_SUBID(0x415a, 0x5431), .driver_data = MODEL_MERIDIAN },
+ /* AuzenTech X-Meridian 2G */
+ { OXYGEN_PCI_SUBID(0x5431, 0x017a), .driver_data = MODEL_MERIDIAN_2G },
+ /* HT-Omega Claro */
{ OXYGEN_PCI_SUBID(0x7284, 0x9761), .driver_data = MODEL_CLARO },
+ /* HT-Omega Claro halo */
{ OXYGEN_PCI_SUBID(0x7284, 0x9781), .driver_data = MODEL_CLARO_HALO },
{ }
};
#define GPIO_AK5385_DFS_DOUBLE 0x0001
#define GPIO_AK5385_DFS_QUAD 0x0002
+#define GPIO_MERIDIAN_DIG_MASK 0x0050
+#define GPIO_MERIDIAN_DIG_EXT 0x0010
+#define GPIO_MERIDIAN_DIG_BOARD 0x0040
+
+#define GPIO_CLARO_DIG_COAX 0x0040
#define GPIO_CLARO_HP 0x0100
struct generic_data {
+ unsigned int dacs;
u8 ak4396_regs[4][5];
u16 wm8785_regs[3];
};
struct generic_data *data = chip->model_data;
unsigned int i;
- for (i = 0; i < 4; ++i) {
+ for (i = 0; i < data->dacs; ++i) {
ak4396_write(chip, i, AK4396_CONTROL_1,
AK4396_DIF_24_MSB | AK4396_RSTN);
ak4396_write(chip, i, AK4396_CONTROL_2,
{
struct generic_data *data = chip->model_data;
+ data->dacs = chip->model.dac_channels_pcm / 2;
data->ak4396_regs[0][AK4396_CONTROL_2] =
AK4396_SMUTE | AK4396_DEM_OFF | AK4396_DFS_NORMAL;
ak4396_registers_init(chip);
static void meridian_init(struct oxygen *chip)
{
+ oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
+ GPIO_MERIDIAN_DIG_MASK);
+ oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
+ GPIO_MERIDIAN_DIG_BOARD, GPIO_MERIDIAN_DIG_MASK);
ak4396_init(chip);
ak5385_init(chip);
}
static void claro_init(struct oxygen *chip)
{
+ oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_CLARO_DIG_COAX);
+ oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_CLARO_DIG_COAX);
ak4396_init(chip);
wm8785_init(chip);
claro_enable_hp(chip);
static void claro_halo_init(struct oxygen *chip)
{
+ oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_CLARO_DIG_COAX);
+ oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_CLARO_DIG_COAX);
ak4396_init(chip);
ak5385_init(chip);
claro_enable_hp(chip);
}
+static void fantasia_init(struct oxygen *chip)
+{
+ ak4396_init(chip);
+ snd_component_add(chip->card, "CS5340");
+}
+
+static void stereo_output_init(struct oxygen *chip)
+{
+ ak4396_init(chip);
+}
+
static void generic_cleanup(struct oxygen *chip)
{
}
claro_enable_hp(chip);
}
+static void stereo_resume(struct oxygen *chip)
+{
+ ak4396_registers_init(chip);
+}
+
static void set_ak4396_params(struct oxygen *chip,
struct snd_pcm_hw_params *params)
{
msleep(1); /* wait for the new MCLK to become stable */
if (value != data->ak4396_regs[0][AK4396_CONTROL_2]) {
- for (i = 0; i < 4; ++i) {
+ for (i = 0; i < data->dacs; ++i) {
ak4396_write(chip, i, AK4396_CONTROL_1,
AK4396_DIF_24_MSB);
ak4396_write(chip, i, AK4396_CONTROL_2, value);
static void update_ak4396_volume(struct oxygen *chip)
{
+ struct generic_data *data = chip->model_data;
unsigned int i;
- for (i = 0; i < 4; ++i) {
+ for (i = 0; i < data->dacs; ++i) {
ak4396_write_cached(chip, i, AK4396_LCH_ATT,
chip->dac_volume[i * 2]);
ak4396_write_cached(chip, i, AK4396_RCH_ATT,
value = data->ak4396_regs[0][AK4396_CONTROL_2] & ~AK4396_SMUTE;
if (chip->dac_mute)
value |= AK4396_SMUTE;
- for (i = 0; i < 4; ++i)
+ for (i = 0; i < data->dacs; ++i)
ak4396_write_cached(chip, i, AK4396_CONTROL_2, value);
}
value, GPIO_AK5385_DFS_MASK);
}
+static void set_no_params(struct oxygen *chip, struct snd_pcm_hw_params *params)
+{
+}
+
static int rolloff_info(struct snd_kcontrol *ctl,
struct snd_ctl_elem_info *info)
{
"Sharp Roll-off", "Slow Roll-off"
};
- info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- info->count = 1;
- info->value.enumerated.items = 2;
- if (info->value.enumerated.item >= 2)
- info->value.enumerated.item = 1;
- strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
- return 0;
+ return snd_ctl_enum_info(info, 1, 2, names);
}
static int rolloff_get(struct snd_kcontrol *ctl,
reg &= ~AK4396_SLOW;
changed = reg != data->ak4396_regs[0][AK4396_CONTROL_2];
if (changed) {
- for (i = 0; i < 4; ++i)
+ for (i = 0; i < data->dacs; ++i)
ak4396_write(chip, i, AK4396_CONTROL_2, reg);
}
mutex_unlock(&chip->mutex);
"None", "High-pass Filter"
};
- info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- info->count = 1;
- info->value.enumerated.items = 2;
- if (info->value.enumerated.item >= 2)
- info->value.enumerated.item = 1;
- strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
- return 0;
+ return snd_ctl_enum_info(info, 1, 2, names);
}
static int hpf_get(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
.put = hpf_put,
};
+static int meridian_dig_source_info(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_info *info)
+{
+ static const char *const names[2] = { "On-board", "Extension" };
+
+ return snd_ctl_enum_info(info, 1, 2, names);
+}
+
+static int claro_dig_source_info(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_info *info)
+{
+ static const char *const names[2] = { "Optical", "Coaxial" };
+
+ return snd_ctl_enum_info(info, 1, 2, names);
+}
+
+static int meridian_dig_source_get(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *value)
+{
+ struct oxygen *chip = ctl->private_data;
+
+ value->value.enumerated.item[0] =
+ !!(oxygen_read16(chip, OXYGEN_GPIO_DATA) &
+ GPIO_MERIDIAN_DIG_EXT);
+ return 0;
+}
+
+static int claro_dig_source_get(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *value)
+{
+ struct oxygen *chip = ctl->private_data;
+
+ value->value.enumerated.item[0] =
+ !!(oxygen_read16(chip, OXYGEN_GPIO_DATA) &
+ GPIO_CLARO_DIG_COAX);
+ return 0;
+}
+
+static int meridian_dig_source_put(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *value)
+{
+ struct oxygen *chip = ctl->private_data;
+ u16 old_reg, new_reg;
+ int changed;
+
+ mutex_lock(&chip->mutex);
+ old_reg = oxygen_read16(chip, OXYGEN_GPIO_DATA);
+ new_reg = old_reg & ~GPIO_MERIDIAN_DIG_MASK;
+ if (value->value.enumerated.item[0] == 0)
+ new_reg |= GPIO_MERIDIAN_DIG_BOARD;
+ else
+ new_reg |= GPIO_MERIDIAN_DIG_EXT;
+ changed = new_reg != old_reg;
+ if (changed)
+ oxygen_write16(chip, OXYGEN_GPIO_DATA, new_reg);
+ mutex_unlock(&chip->mutex);
+ return changed;
+}
+
+static int claro_dig_source_put(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *value)
+{
+ struct oxygen *chip = ctl->private_data;
+ u16 old_reg, new_reg;
+ int changed;
+
+ mutex_lock(&chip->mutex);
+ old_reg = oxygen_read16(chip, OXYGEN_GPIO_DATA);
+ new_reg = old_reg & ~GPIO_CLARO_DIG_COAX;
+ if (value->value.enumerated.item[0])
+ new_reg |= GPIO_CLARO_DIG_COAX;
+ changed = new_reg != old_reg;
+ if (changed)
+ oxygen_write16(chip, OXYGEN_GPIO_DATA, new_reg);
+ mutex_unlock(&chip->mutex);
+ return changed;
+}
+
+static const struct snd_kcontrol_new meridian_dig_source_control = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "IEC958 Source Capture Enum",
+ .info = meridian_dig_source_info,
+ .get = meridian_dig_source_get,
+ .put = meridian_dig_source_put,
+};
+
+static const struct snd_kcontrol_new claro_dig_source_control = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "IEC958 Source Capture Enum",
+ .info = claro_dig_source_info,
+ .get = claro_dig_source_get,
+ .put = claro_dig_source_put,
+};
+
static int generic_mixer_init(struct oxygen *chip)
{
return snd_ctl_add(chip->card, snd_ctl_new1(&rolloff_control, chip));
return 0;
}
+static int meridian_mixer_init(struct oxygen *chip)
+{
+ int err;
+
+ err = generic_mixer_init(chip);
+ if (err < 0)
+ return err;
+ err = snd_ctl_add(chip->card,
+ snd_ctl_new1(&meridian_dig_source_control, chip));
+ if (err < 0)
+ return err;
+ return 0;
+}
+
+static int claro_mixer_init(struct oxygen *chip)
+{
+ int err;
+
+ err = generic_wm8785_mixer_init(chip);
+ if (err < 0)
+ return err;
+ err = snd_ctl_add(chip->card,
+ snd_ctl_new1(&claro_dig_source_control, chip));
+ if (err < 0)
+ return err;
+ return 0;
+}
+
+static int claro_halo_mixer_init(struct oxygen *chip)
+{
+ int err;
+
+ err = generic_mixer_init(chip);
+ if (err < 0)
+ return err;
+ err = snd_ctl_add(chip->card,
+ snd_ctl_new1(&claro_dig_source_control, chip));
+ if (err < 0)
+ return err;
+ return 0;
+}
+
+static void dump_ak4396_registers(struct oxygen *chip,
+ struct snd_info_buffer *buffer)
+{
+ struct generic_data *data = chip->model_data;
+ unsigned int dac, i;
+
+ for (dac = 0; dac < data->dacs; ++dac) {
+ snd_iprintf(buffer, "\nAK4396 %u:", dac + 1);
+ for (i = 0; i < 5; ++i)
+ snd_iprintf(buffer, " %02x", data->ak4396_regs[dac][i]);
+ }
+ snd_iprintf(buffer, "\n");
+}
+
+static void dump_wm8785_registers(struct oxygen *chip,
+ struct snd_info_buffer *buffer)
+{
+ struct generic_data *data = chip->model_data;
+ unsigned int i;
+
+ snd_iprintf(buffer, "\nWM8785:");
+ for (i = 0; i < 3; ++i)
+ snd_iprintf(buffer, " %03x", data->wm8785_regs[i]);
+ snd_iprintf(buffer, "\n");
+}
+
+static void dump_oxygen_registers(struct oxygen *chip,
+ struct snd_info_buffer *buffer)
+{
+ dump_ak4396_registers(chip, buffer);
+ dump_wm8785_registers(chip, buffer);
+}
+
static const DECLARE_TLV_DB_LINEAR(ak4396_db_scale, TLV_DB_GAIN_MUTE, 0);
static const struct oxygen_model model_generic = {
.mixer_init = generic_wm8785_mixer_init,
.cleanup = generic_cleanup,
.resume = generic_resume,
- .get_i2s_mclk = oxygen_default_i2s_mclk,
.set_dac_params = set_ak4396_params,
.set_adc_params = set_wm8785_params,
.update_dac_volume = update_ak4396_volume,
.update_dac_mute = update_ak4396_mute,
+ .dump_registers = dump_oxygen_registers,
.dac_tlv = ak4396_db_scale,
.model_data_size = sizeof(struct generic_data),
.device_config = PLAYBACK_0_TO_I2S |
CAPTURE_1_FROM_SPDIF |
CAPTURE_2_FROM_AC97_1 |
AC97_CD_INPUT,
- .dac_channels = 8,
+ .dac_channels_pcm = 8,
+ .dac_channels_mixer = 8,
.dac_volume_min = 0,
.dac_volume_max = 255,
.function_flags = OXYGEN_FUNCTION_SPI |
OXYGEN_FUNCTION_ENABLE_SPI_4_5,
+ .dac_mclks = OXYGEN_MCLKS(256, 128, 128),
+ .adc_mclks = OXYGEN_MCLKS(256, 256, 128),
.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
};
static int __devinit get_oxygen_model(struct oxygen *chip,
const struct pci_device_id *id)
{
+ static const char *const names[] = {
+ [MODEL_MERIDIAN] = "AuzenTech X-Meridian",
+ [MODEL_MERIDIAN_2G] = "AuzenTech X-Meridian 2G",
+ [MODEL_CLARO] = "HT-Omega Claro",
+ [MODEL_CLARO_HALO] = "HT-Omega Claro halo",
+ [MODEL_FANTASIA] = "TempoTec HiFier Fantasia",
+ [MODEL_SERENADE] = "TempoTec HiFier Serenade",
+ [MODEL_HG2PCI] = "CMI8787-HG2PCI",
+ };
+
chip->model = model_generic;
switch (id->driver_data) {
case MODEL_MERIDIAN:
+ case MODEL_MERIDIAN_2G:
chip->model.init = meridian_init;
- chip->model.mixer_init = generic_mixer_init;
+ chip->model.mixer_init = meridian_mixer_init;
chip->model.resume = meridian_resume;
chip->model.set_adc_params = set_ak5385_params;
+ chip->model.dump_registers = dump_ak4396_registers;
chip->model.device_config = PLAYBACK_0_TO_I2S |
PLAYBACK_1_TO_SPDIF |
CAPTURE_0_FROM_I2S_2 |
CAPTURE_1_FROM_SPDIF;
+ if (id->driver_data == MODEL_MERIDIAN)
+ chip->model.device_config |= AC97_CD_INPUT;
break;
case MODEL_CLARO:
chip->model.init = claro_init;
+ chip->model.mixer_init = claro_mixer_init;
chip->model.cleanup = claro_cleanup;
chip->model.suspend = claro_suspend;
chip->model.resume = claro_resume;
break;
case MODEL_CLARO_HALO:
chip->model.init = claro_halo_init;
- chip->model.mixer_init = generic_mixer_init;
+ chip->model.mixer_init = claro_halo_mixer_init;
chip->model.cleanup = claro_cleanup;
chip->model.suspend = claro_suspend;
chip->model.resume = claro_resume;
chip->model.set_adc_params = set_ak5385_params;
+ chip->model.dump_registers = dump_ak4396_registers;
chip->model.device_config = PLAYBACK_0_TO_I2S |
PLAYBACK_1_TO_SPDIF |
CAPTURE_0_FROM_I2S_2 |
CAPTURE_1_FROM_SPDIF;
break;
+ case MODEL_FANTASIA:
+ case MODEL_SERENADE:
+ case MODEL_2CH_OUTPUT:
+ case MODEL_HG2PCI:
+ chip->model.shortname = "C-Media CMI8787";
+ chip->model.chip = "CMI8787";
+ if (id->driver_data == MODEL_FANTASIA)
+ chip->model.init = fantasia_init;
+ else
+ chip->model.init = stereo_output_init;
+ chip->model.resume = stereo_resume;
+ chip->model.mixer_init = generic_mixer_init;
+ chip->model.set_adc_params = set_no_params;
+ chip->model.dump_registers = dump_ak4396_registers;
+ chip->model.device_config = PLAYBACK_0_TO_I2S |
+ PLAYBACK_1_TO_SPDIF;
+ if (id->driver_data == MODEL_FANTASIA) {
+ chip->model.device_config |= CAPTURE_0_FROM_I2S_1;
+ chip->model.adc_mclks = OXYGEN_MCLKS(256, 128, 128);
+ }
+ chip->model.dac_channels_pcm = 2;
+ chip->model.dac_channels_mixer = 2;
+ break;
+ case MODEL_XONAR_DG:
+ chip->model = model_xonar_dg;
+ break;
}
if (id->driver_data == MODEL_MERIDIAN ||
+ id->driver_data == MODEL_MERIDIAN_2G ||
id->driver_data == MODEL_CLARO_HALO) {
chip->model.misc_flags = OXYGEN_MISC_MIDI;
chip->model.device_config |= MIDI_OUTPUT | MIDI_INPUT;
}
+ if (id->driver_data < ARRAY_SIZE(names) && names[id->driver_data])
+ chip->model.shortname = names[id->driver_data];
return 0;
}
#define PCM_AC97 5
#define PCM_COUNT 6
+#define OXYGEN_MCLKS(f_single, f_double, f_quad) ((MCLK_##f_single << 0) | \
+ (MCLK_##f_double << 2) | \
+ (MCLK_##f_quad << 4))
+
#define OXYGEN_IO_SIZE 0x100
#define OXYGEN_EEPROM_ID 0x434d /* "CM" */
#define MIDI_OUTPUT 0x0800
#define MIDI_INPUT 0x1000
#define AC97_CD_INPUT 0x2000
+#define AC97_FMIC_SWITCH 0x4000
enum {
CONTROL_SPDIF_PCM,
struct snd_pcm_hw_params;
struct snd_kcontrol_new;
struct snd_rawmidi;
+struct snd_info_buffer;
struct oxygen;
struct oxygen_model {
void (*resume)(struct oxygen *chip);
void (*pcm_hardware_filter)(unsigned int channel,
struct snd_pcm_hardware *hardware);
- unsigned int (*get_i2s_mclk)(struct oxygen *chip, unsigned int channel,
- struct snd_pcm_hw_params *hw_params);
void (*set_dac_params)(struct oxygen *chip,
struct snd_pcm_hw_params *params);
void (*set_adc_params)(struct oxygen *chip,
void (*uart_input)(struct oxygen *chip);
void (*ac97_switch)(struct oxygen *chip,
unsigned int reg, unsigned int mute);
+ void (*dump_registers)(struct oxygen *chip,
+ struct snd_info_buffer *buffer);
const unsigned int *dac_tlv;
- unsigned long private_data;
size_t model_data_size;
unsigned int device_config;
- u8 dac_channels;
+ u8 dac_channels_pcm;
+ u8 dac_channels_mixer;
u8 dac_volume_min;
u8 dac_volume_max;
u8 misc_flags;
u8 function_flags;
+ u8 dac_mclks;
+ u8 adc_mclks;
u16 dac_i2s_format;
u16 adc_i2s_format;
};
u8 pcm_running;
u8 dac_routing;
u8 spdif_playback_enable;
- u8 revision;
u8 has_ac97_0;
u8 has_ac97_1;
u32 spdif_bits;
/* oxygen_pcm.c */
int oxygen_pcm_init(struct oxygen *chip);
-unsigned int oxygen_default_i2s_mclk(struct oxygen *chip, unsigned int channel,
- struct snd_pcm_hw_params *hw_params);
/* oxygen_io.c */
{
unsigned int count;
- /* should not need more than 7.68 us (24 * 320 ns) */
+ /* should not need more than 30.72 us (24 * 1.28 us) */
count = 10;
while ((oxygen_read8(chip, OXYGEN_SPI_CONTROL) & OXYGEN_SPI_BUSY)
&& count > 0) {
- udelay(1);
+ udelay(4);
--count;
}
struct oxygen *chip = entry->private_data;
int i, j;
- snd_iprintf(buffer, "CMI8788\n\n");
+ switch (oxygen_read8(chip, OXYGEN_REVISION) & OXYGEN_PACKAGE_ID_MASK) {
+ case OXYGEN_PACKAGE_ID_8786: i = '6'; break;
+ case OXYGEN_PACKAGE_ID_8787: i = '7'; break;
+ case OXYGEN_PACKAGE_ID_8788: i = '8'; break;
+ default: i = '?'; break;
+ }
+ snd_iprintf(buffer, "CMI878%c:\n", i);
for (i = 0; i < OXYGEN_IO_SIZE; i += 0x10) {
snd_iprintf(buffer, "%02x:", i);
for (j = 0; j < 0x10; ++j)
if (mutex_lock_interruptible(&chip->mutex) < 0)
return;
if (chip->has_ac97_0) {
- snd_iprintf(buffer, "\nAC97\n");
+ snd_iprintf(buffer, "\nAC97:\n");
for (i = 0; i < 0x80; i += 0x10) {
snd_iprintf(buffer, "%02x:", i);
for (j = 0; j < 0x10; j += 2)
}
}
if (chip->has_ac97_1) {
- snd_iprintf(buffer, "\nAC97 2\n");
+ snd_iprintf(buffer, "\nAC97 2:\n");
for (i = 0; i < 0x80; i += 0x10) {
snd_iprintf(buffer, "%02x:", i);
for (j = 0; j < 0x10; j += 2)
}
}
mutex_unlock(&chip->mutex);
+ if (chip->model.dump_registers)
+ chip->model.dump_registers(chip, buffer);
}
static void oxygen_proc_init(struct oxygen *chip)
{
struct snd_info_entry *entry;
- if (!snd_card_proc_new(chip->card, "cmi8788", &entry))
+ if (!snd_card_proc_new(chip->card, "oxygen", &entry))
snd_info_set_text_ops(entry, chip, oxygen_proc_read);
}
#else
*/
subdevice = oxygen_read_eeprom(chip, 2);
/* use default ID if EEPROM is missing */
- if (subdevice == 0xffff)
+ if (subdevice == 0xffff && oxygen_read_eeprom(chip, 1) == 0xffff)
subdevice = 0x8788;
/*
* We use only the subsystem device ID for searching because it is
(IEC958_AES1_CON_PCM_CODER << OXYGEN_SPDIF_CATEGORY_SHIFT);
chip->spdif_pcm_bits = chip->spdif_bits;
- if (oxygen_read8(chip, OXYGEN_REVISION) & OXYGEN_REVISION_2)
- chip->revision = 2;
- else
- chip->revision = 1;
-
- if (chip->revision == 1)
+ if (!(oxygen_read8(chip, OXYGEN_REVISION) & OXYGEN_REVISION_2))
oxygen_set_bits8(chip, OXYGEN_MISC,
OXYGEN_MISC_PCI_MEM_W_1_CLOCK);
(OXYGEN_FORMAT_16 << OXYGEN_MULTICH_FORMAT_SHIFT));
oxygen_write8(chip, OXYGEN_REC_CHANNELS, OXYGEN_REC_CHANNELS_2_2_2);
oxygen_write16(chip, OXYGEN_I2S_MULTICH_FORMAT,
- OXYGEN_RATE_48000 | chip->model.dac_i2s_format |
- OXYGEN_I2S_MCLK_256 | OXYGEN_I2S_BITS_16 |
- OXYGEN_I2S_MASTER | OXYGEN_I2S_BCLK_64);
+ OXYGEN_RATE_48000 |
+ chip->model.dac_i2s_format |
+ OXYGEN_I2S_MCLK(chip->model.dac_mclks) |
+ OXYGEN_I2S_BITS_16 |
+ OXYGEN_I2S_MASTER |
+ OXYGEN_I2S_BCLK_64);
if (chip->model.device_config & CAPTURE_0_FROM_I2S_1)
oxygen_write16(chip, OXYGEN_I2S_A_FORMAT,
- OXYGEN_RATE_48000 | chip->model.adc_i2s_format |
- OXYGEN_I2S_MCLK_256 | OXYGEN_I2S_BITS_16 |
- OXYGEN_I2S_MASTER | OXYGEN_I2S_BCLK_64);
+ OXYGEN_RATE_48000 |
+ chip->model.adc_i2s_format |
+ OXYGEN_I2S_MCLK(chip->model.adc_mclks) |
+ OXYGEN_I2S_BITS_16 |
+ OXYGEN_I2S_MASTER |
+ OXYGEN_I2S_BCLK_64);
else
oxygen_write16(chip, OXYGEN_I2S_A_FORMAT,
- OXYGEN_I2S_MASTER | OXYGEN_I2S_MUTE_MCLK);
+ OXYGEN_I2S_MASTER |
+ OXYGEN_I2S_MUTE_MCLK);
if (chip->model.device_config & (CAPTURE_0_FROM_I2S_2 |
CAPTURE_2_FROM_I2S_2))
oxygen_write16(chip, OXYGEN_I2S_B_FORMAT,
- OXYGEN_RATE_48000 | chip->model.adc_i2s_format |
- OXYGEN_I2S_MCLK_256 | OXYGEN_I2S_BITS_16 |
- OXYGEN_I2S_MASTER | OXYGEN_I2S_BCLK_64);
+ OXYGEN_RATE_48000 |
+ chip->model.adc_i2s_format |
+ OXYGEN_I2S_MCLK(chip->model.adc_mclks) |
+ OXYGEN_I2S_BITS_16 |
+ OXYGEN_I2S_MASTER |
+ OXYGEN_I2S_BCLK_64);
else
oxygen_write16(chip, OXYGEN_I2S_B_FORMAT,
- OXYGEN_I2S_MASTER | OXYGEN_I2S_MUTE_MCLK);
+ OXYGEN_I2S_MASTER |
+ OXYGEN_I2S_MUTE_MCLK);
oxygen_write16(chip, OXYGEN_I2S_C_FORMAT,
- OXYGEN_I2S_MASTER | OXYGEN_I2S_MUTE_MCLK);
+ OXYGEN_I2S_MASTER |
+ OXYGEN_I2S_MUTE_MCLK);
oxygen_clear_bits32(chip, OXYGEN_SPDIF_CONTROL,
OXYGEN_SPDIF_OUT_ENABLE |
OXYGEN_SPDIF_LOOPBACK);
oxygen_shutdown(chip);
if (chip->irq >= 0)
free_irq(chip->irq, chip);
- flush_scheduled_work();
+ flush_work_sync(&chip->spdif_input_bits_work);
+ flush_work_sync(&chip->gpio_work);
chip->model.cleanup(chip);
kfree(chip->model_data);
mutex_destroy(&chip->mutex);
strcpy(card->driver, chip->model.chip);
strcpy(card->shortname, chip->model.shortname);
- sprintf(card->longname, "%s (rev %u) at %#lx, irq %i",
- chip->model.longname, chip->revision, chip->addr, chip->irq);
+ sprintf(card->longname, "%s at %#lx, irq %i",
+ chip->model.longname, chip->addr, chip->irq);
strcpy(card->mixername, chip->model.chip);
snd_component_add(card, chip->model.chip);
spin_unlock_irq(&chip->reg_lock);
synchronize_irq(chip->irq);
- flush_scheduled_work();
+ flush_work_sync(&chip->spdif_input_bits_work);
+ flush_work_sync(&chip->gpio_work);
chip->interrupt_mask = saved_interrupt_mask;
pci_disable_device(pci);
struct oxygen *chip = ctl->private_data;
info->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- info->count = chip->model.dac_channels;
+ info->count = chip->model.dac_channels_mixer;
info->value.integer.min = chip->model.dac_volume_min;
info->value.integer.max = chip->model.dac_volume_max;
return 0;
unsigned int i;
mutex_lock(&chip->mutex);
- for (i = 0; i < chip->model.dac_channels; ++i)
+ for (i = 0; i < chip->model.dac_channels_mixer; ++i)
value->value.integer.value[i] = chip->dac_volume[i];
mutex_unlock(&chip->mutex);
return 0;
changed = 0;
mutex_lock(&chip->mutex);
- for (i = 0; i < chip->model.dac_channels; ++i)
+ for (i = 0; i < chip->model.dac_channels_mixer; ++i)
if (value->value.integer.value[i] != chip->dac_volume[i]) {
chip->dac_volume[i] = value->value.integer.value[i];
changed = 1;
return changed;
}
+static unsigned int upmix_item_count(struct oxygen *chip)
+{
+ if (chip->model.dac_channels_pcm < 8)
+ return 2;
+ else if (chip->model.update_center_lfe_mix)
+ return 5;
+ else
+ return 3;
+}
+
static int upmix_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info)
{
static const char *const names[5] = {
"Front+Surround+Center/LFE+Back",
};
struct oxygen *chip = ctl->private_data;
- unsigned int count = chip->model.update_center_lfe_mix ? 5 : 3;
+ unsigned int count = upmix_item_count(chip);
- info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- info->count = 1;
- info->value.enumerated.items = count;
- if (info->value.enumerated.item >= count)
- info->value.enumerated.item = count - 1;
- strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
- return 0;
+ return snd_ctl_enum_info(info, 1, count, names);
}
static int upmix_get(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
static int upmix_put(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
{
struct oxygen *chip = ctl->private_data;
- unsigned int count = chip->model.update_center_lfe_mix ? 5 : 3;
+ unsigned int count = upmix_item_count(chip);
int changed;
if (value->value.enumerated.item[0] >= count)
return 0;
}
-static int spdif_loopback_get(struct snd_kcontrol *ctl,
- struct snd_ctl_elem_value *value)
+static int spdif_bit_switch_get(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *value)
{
struct oxygen *chip = ctl->private_data;
+ u32 bit = ctl->private_value;
value->value.integer.value[0] =
- !!(oxygen_read32(chip, OXYGEN_SPDIF_CONTROL)
- & OXYGEN_SPDIF_LOOPBACK);
+ !!(oxygen_read32(chip, OXYGEN_SPDIF_CONTROL) & bit);
return 0;
}
-static int spdif_loopback_put(struct snd_kcontrol *ctl,
- struct snd_ctl_elem_value *value)
+static int spdif_bit_switch_put(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *value)
{
struct oxygen *chip = ctl->private_data;
+ u32 bit = ctl->private_value;
u32 oldreg, newreg;
int changed;
spin_lock_irq(&chip->reg_lock);
oldreg = oxygen_read32(chip, OXYGEN_SPDIF_CONTROL);
if (value->value.integer.value[0])
- newreg = oldreg | OXYGEN_SPDIF_LOOPBACK;
+ newreg = oldreg | bit;
else
- newreg = oldreg & ~OXYGEN_SPDIF_LOOPBACK;
+ newreg = oldreg & ~bit;
changed = newreg != oldreg;
if (changed)
oxygen_write32(chip, OXYGEN_SPDIF_CONTROL, newreg);
return change;
}
+static int mic_fmic_source_info(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_info *info)
+{
+ static const char *const names[] = { "Mic Jack", "Front Panel" };
+
+ return snd_ctl_enum_info(info, 1, 2, names);
+}
+
+static int mic_fmic_source_get(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *value)
+{
+ struct oxygen *chip = ctl->private_data;
+
+ mutex_lock(&chip->mutex);
+ value->value.enumerated.item[0] =
+ !!(oxygen_read_ac97(chip, 0, CM9780_JACK) & CM9780_FMIC2MIC);
+ mutex_unlock(&chip->mutex);
+ return 0;
+}
+
+static int mic_fmic_source_put(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *value)
+{
+ struct oxygen *chip = ctl->private_data;
+ u16 oldreg, newreg;
+ int change;
+
+ mutex_lock(&chip->mutex);
+ oldreg = oxygen_read_ac97(chip, 0, CM9780_JACK);
+ if (value->value.enumerated.item[0])
+ newreg = oldreg | CM9780_FMIC2MIC;
+ else
+ newreg = oldreg & ~CM9780_FMIC2MIC;
+ change = newreg != oldreg;
+ if (change)
+ oxygen_write_ac97(chip, 0, CM9780_JACK, newreg);
+ mutex_unlock(&chip->mutex);
+ return change;
+}
+
static int ac97_fp_rec_volume_info(struct snd_kcontrol *ctl,
struct snd_ctl_elem_info *info)
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = SNDRV_CTL_NAME_IEC958("Loopback ", NONE, SWITCH),
.info = snd_ctl_boolean_mono_info,
- .get = spdif_loopback_get,
- .put = spdif_loopback_put,
+ .get = spdif_bit_switch_get,
+ .put = spdif_bit_switch_put,
+ .private_value = OXYGEN_SPDIF_LOOPBACK,
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = SNDRV_CTL_NAME_IEC958("Validity Check ",CAPTURE,SWITCH),
+ .info = snd_ctl_boolean_mono_info,
+ .get = spdif_bit_switch_get,
+ .put = spdif_bit_switch_put,
+ .private_value = OXYGEN_SPDIF_SPDVALID,
},
};
AC97_VOLUME("Mic Capture Volume", 0, AC97_MIC, 0),
AC97_SWITCH("Mic Capture Switch", 0, AC97_MIC, 15, 1),
AC97_SWITCH("Mic Boost (+20dB)", 0, AC97_MIC, 6, 0),
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Mic Source Capture Enum",
+ .info = mic_fmic_source_info,
+ .get = mic_fmic_source_get,
+ .put = mic_fmic_source_put,
+ },
AC97_SWITCH("Line Capture Switch", 0, AC97_LINE, 15, 1),
AC97_VOLUME("CD Capture Volume", 0, AC97_CD, 1),
AC97_SWITCH("CD Capture Switch", 0, AC97_CD, 15, 1),
continue;
}
if (!strcmp(template.name, "Stereo Upmixing") &&
- chip->model.dac_channels == 2)
+ chip->model.dac_channels_pcm == 2)
+ continue;
+ if (!strcmp(template.name, "Mic Source Capture Enum") &&
+ !(chip->model.device_config & AC97_FMIC_SWITCH))
continue;
if (!strncmp(template.name, "CD Capture ", 11) &&
!(chip->model.device_config & AC97_CD_INPUT))
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_PAUSE |
- SNDRV_PCM_INFO_SYNC_START,
+ SNDRV_PCM_INFO_SYNC_START |
+ SNDRV_PCM_INFO_NO_PERIOD_WAKEUP,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S32_LE,
.rates = SNDRV_PCM_RATE_32000 |
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_PAUSE |
- SNDRV_PCM_INFO_SYNC_START,
+ SNDRV_PCM_INFO_SYNC_START |
+ SNDRV_PCM_INFO_NO_PERIOD_WAKEUP,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S32_LE,
.rates = SNDRV_PCM_RATE_32000 |
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_PAUSE |
- SNDRV_PCM_INFO_SYNC_START,
+ SNDRV_PCM_INFO_SYNC_START |
+ SNDRV_PCM_INFO_NO_PERIOD_WAKEUP,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.rates = SNDRV_PCM_RATE_48000,
.rate_min = 48000,
runtime->hw.rate_min = 44100;
break;
case PCM_MULTICH:
- runtime->hw.channels_max = chip->model.dac_channels;
+ runtime->hw.channels_max = chip->model.dac_channels_pcm;
break;
}
if (chip->model.pcm_hardware_filter)
}
}
-unsigned int oxygen_default_i2s_mclk(struct oxygen *chip,
- unsigned int channel,
- struct snd_pcm_hw_params *hw_params)
-{
- if (params_rate(hw_params) <= 96000)
- return OXYGEN_I2S_MCLK_256;
- else
- return OXYGEN_I2S_MCLK_128;
-}
-EXPORT_SYMBOL(oxygen_default_i2s_mclk);
-
static unsigned int oxygen_i2s_bits(struct snd_pcm_hw_params *hw_params)
{
if (params_format(hw_params) == SNDRV_PCM_FORMAT_S32_LE)
return 0;
}
+static u16 get_mclk(struct oxygen *chip, unsigned int channel,
+ struct snd_pcm_hw_params *params)
+{
+ unsigned int mclks, shift;
+
+ if (channel == PCM_MULTICH)
+ mclks = chip->model.dac_mclks;
+ else
+ mclks = chip->model.adc_mclks;
+
+ if (params_rate(params) <= 48000)
+ shift = 0;
+ else if (params_rate(params) <= 96000)
+ shift = 2;
+ else
+ shift = 4;
+
+ return OXYGEN_I2S_MCLK(mclks >> shift);
+}
+
static int oxygen_rec_a_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *hw_params)
{
OXYGEN_REC_FORMAT_A_MASK);
oxygen_write16_masked(chip, OXYGEN_I2S_A_FORMAT,
oxygen_rate(hw_params) |
- chip->model.get_i2s_mclk(chip, PCM_A, hw_params) |
chip->model.adc_i2s_format |
+ get_mclk(chip, PCM_A, hw_params) |
oxygen_i2s_bits(hw_params),
OXYGEN_I2S_RATE_MASK |
OXYGEN_I2S_FORMAT_MASK |
if (!is_ac97)
oxygen_write16_masked(chip, OXYGEN_I2S_B_FORMAT,
oxygen_rate(hw_params) |
- chip->model.get_i2s_mclk(chip, PCM_B,
- hw_params) |
chip->model.adc_i2s_format |
+ get_mclk(chip, PCM_B, hw_params) |
oxygen_i2s_bits(hw_params),
OXYGEN_I2S_RATE_MASK |
OXYGEN_I2S_FORMAT_MASK |
oxygen_write16_masked(chip, OXYGEN_I2S_MULTICH_FORMAT,
oxygen_rate(hw_params) |
chip->model.dac_i2s_format |
- chip->model.get_i2s_mclk(chip, PCM_MULTICH,
- hw_params) |
+ get_mclk(chip, PCM_MULTICH, hw_params) |
oxygen_i2s_bits(hw_params),
OXYGEN_I2S_RATE_MASK |
OXYGEN_I2S_FORMAT_MASK |
oxygen_set_bits8(chip, OXYGEN_DMA_FLUSH, channel_mask);
oxygen_clear_bits8(chip, OXYGEN_DMA_FLUSH, channel_mask);
- chip->interrupt_mask |= channel_mask;
+ if (substream->runtime->no_period_wakeup)
+ chip->interrupt_mask &= ~channel_mask;
+ else
+ chip->interrupt_mask |= channel_mask;
oxygen_write16(chip, OXYGEN_INTERRUPT_MASK, chip->interrupt_mask);
spin_unlock_irq(&chip->reg_lock);
return 0;
#define OXYGEN_I2S_FORMAT_I2S 0x0000
#define OXYGEN_I2S_FORMAT_LJUST 0x0008
#define OXYGEN_I2S_MCLK_MASK 0x0030 /* MCLK/LRCK */
-#define OXYGEN_I2S_MCLK_128 0x0000
-#define OXYGEN_I2S_MCLK_256 0x0010
-#define OXYGEN_I2S_MCLK_512 0x0020
+#define OXYGEN_I2S_MCLK_SHIFT 4
+#define MCLK_128 0
+#define MCLK_256 1
+#define MCLK_512 2
+#define OXYGEN_I2S_MCLK(f) (((f) & 3) << OXYGEN_I2S_MCLK_SHIFT)
#define OXYGEN_I2S_BITS_MASK 0x00c0
#define OXYGEN_I2S_BITS_16 0x0000
#define OXYGEN_I2S_BITS_20 0x0040
#define OXYGEN_SPI_DATA_LENGTH_MASK 0x02
#define OXYGEN_SPI_DATA_LENGTH_2 0x00
#define OXYGEN_SPI_DATA_LENGTH_3 0x02
-#define OXYGEN_SPI_CLOCK_MASK 0xc0
+#define OXYGEN_SPI_CLOCK_MASK 0x0c
#define OXYGEN_SPI_CLOCK_160 0x00 /* ns */
-#define OXYGEN_SPI_CLOCK_320 0x40
-#define OXYGEN_SPI_CLOCK_640 0x80
-#define OXYGEN_SPI_CLOCK_1280 0xc0
+#define OXYGEN_SPI_CLOCK_320 0x04
+#define OXYGEN_SPI_CLOCK_640 0x08
+#define OXYGEN_SPI_CLOCK_1280 0x0c
#define OXYGEN_SPI_CODEC_MASK 0x70 /* 0..5 */
#define OXYGEN_SPI_CODEC_SHIFT 4
#define OXYGEN_SPI_CEN_MASK 0x80
void xonar_init_cs53x1(struct oxygen *chip);
void xonar_set_cs53x1_params(struct oxygen *chip,
struct snd_pcm_hw_params *params);
+
+#define XONAR_GPIO_BIT_INVERT (1 << 16)
int xonar_gpio_bit_switch_get(struct snd_kcontrol *ctl,
struct snd_ctl_elem_value *value);
int xonar_gpio_bit_switch_put(struct snd_kcontrol *ctl,
*
* CMI8788:
*
- * I²C <-> CS4398 (front)
- * <-> CS4362A (surround, center/LFE, back)
+ * I²C <-> CS4398 (addr 1001111) (front)
+ * <-> CS4362A (addr 0011000) (surround, center/LFE, back)
*
- * GPI 0 <- external power present (DX only)
+ * GPI 0 <- external power present (DX only)
*
- * GPIO 0 -> enable output to speakers
- * GPIO 1 -> enable front panel I/O
- * GPIO 2 -> M0 of CS5361
- * GPIO 3 -> M1 of CS5361
- * GPIO 8 -> route input jack to line-in (0) or mic-in (1)
+ * GPIO 0 -> enable output to speakers
+ * GPIO 1 -> route output to front panel
+ * GPIO 2 -> M0 of CS5361
+ * GPIO 3 -> M1 of CS5361
+ * GPIO 6 -> ?
+ * GPIO 7 -> ?
+ * GPIO 8 -> route input jack to line-in (0) or mic-in (1)
*
- * CS4398:
- *
- * AD0 <- 1
- * AD1 <- 1
+ * CM9780:
*
- * CS4362A:
+ * LINE_OUT -> input of ADC
*
- * AD0 <- 0
+ * AUX_IN <- aux
+ * MIC_IN <- mic
+ * FMIC_IN <- front mic
*
- * CM9780:
- *
- * GPO 0 -> route line-in (0) or AC97 output (1) to CS5361 input
+ * GPO 0 -> route line-in (0) or AC97 output (1) to CS5361 input
*/
#include <linux/pci.h>
#define GPI_EXT_POWER 0x01
#define GPIO_D1_OUTPUT_ENABLE 0x0001
#define GPIO_D1_FRONT_PANEL 0x0002
+#define GPIO_D1_MAGIC 0x00c0
#define GPIO_D1_INPUT_ROUTE 0x0100
#define I2C_DEVICE_CS4398 0x9e /* 10011, AD1=1, AD0=1, /W=0 */
cs43xx_registers_init(chip);
oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
- GPIO_D1_FRONT_PANEL | GPIO_D1_INPUT_ROUTE);
+ GPIO_D1_FRONT_PANEL |
+ GPIO_D1_MAGIC |
+ GPIO_D1_INPUT_ROUTE);
oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
GPIO_D1_FRONT_PANEL | GPIO_D1_INPUT_ROUTE);
- oxygen_ac97_set_bits(chip, 0, CM9780_JACK, CM9780_FMIC2MIC);
-
xonar_init_cs53x1(chip);
xonar_enable_output(chip);
static const struct snd_kcontrol_new front_panel_switch = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Front Panel Switch",
+ .name = "Front Panel Playback Switch",
.info = snd_ctl_boolean_mono_info,
.get = xonar_gpio_bit_switch_get,
.put = xonar_gpio_bit_switch_put,
"Fast Roll-off", "Slow Roll-off"
};
- info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- info->count = 1;
- info->value.enumerated.items = 2;
- if (info->value.enumerated.item >= 2)
- info->value.enumerated.item = 1;
- strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
- return 0;
+ return snd_ctl_enum_info(info, 1, 2, names);
}
static int rolloff_get(struct snd_kcontrol *ctl,
return 0;
}
+static void dump_cs4362a_registers(struct xonar_cs43xx *data,
+ struct snd_info_buffer *buffer)
+{
+ unsigned int i;
+
+ snd_iprintf(buffer, "\nCS4362A:");
+ for (i = 1; i <= 14; ++i)
+ snd_iprintf(buffer, " %02x", data->cs4362a_regs[i]);
+ snd_iprintf(buffer, "\n");
+}
+
+static void dump_d1_registers(struct oxygen *chip,
+ struct snd_info_buffer *buffer)
+{
+ struct xonar_cs43xx *data = chip->model_data;
+ unsigned int i;
+
+ snd_iprintf(buffer, "\nCS4398: 7?");
+ for (i = 2; i <= 8; ++i)
+ snd_iprintf(buffer, " %02x", data->cs4398_regs[i]);
+ snd_iprintf(buffer, "\n");
+ dump_cs4362a_registers(data, buffer);
+}
+
static const struct oxygen_model model_xonar_d1 = {
.longname = "Asus Virtuoso 100",
.chip = "AV200",
.cleanup = xonar_d1_cleanup,
.suspend = xonar_d1_suspend,
.resume = xonar_d1_resume,
- .get_i2s_mclk = oxygen_default_i2s_mclk,
.set_dac_params = set_cs43xx_params,
.set_adc_params = xonar_set_cs53x1_params,
.update_dac_volume = update_cs43xx_volume,
.update_dac_mute = update_cs43xx_mute,
.update_center_lfe_mix = update_cs43xx_center_lfe_mix,
.ac97_switch = xonar_d1_line_mic_ac97_switch,
+ .dump_registers = dump_d1_registers,
.dac_tlv = cs4362a_db_scale,
.model_data_size = sizeof(struct xonar_cs43xx),
.device_config = PLAYBACK_0_TO_I2S |
PLAYBACK_1_TO_SPDIF |
- CAPTURE_0_FROM_I2S_2,
- .dac_channels = 8,
+ CAPTURE_0_FROM_I2S_2 |
+ AC97_FMIC_SWITCH,
+ .dac_channels_pcm = 8,
+ .dac_channels_mixer = 8,
.dac_volume_min = 127 - 60,
.dac_volume_max = 127,
.function_flags = OXYGEN_FUNCTION_2WIRE,
+ .dac_mclks = OXYGEN_MCLKS(256, 128, 128),
+ .adc_mclks = OXYGEN_MCLKS(256, 128, 128),
.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
};
--- /dev/null
+/*
+ * card driver for the Xonar DG
+ *
+ * Copyright (c) Clemens Ladisch <clemens@ladisch.de>
+ *
+ *
+ * This driver is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2.
+ *
+ * This driver is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this driver; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+/*
+ * Xonar DG
+ * --------
+ *
+ * CMI8788:
+ *
+ * SPI 0 -> CS4245
+ *
+ * GPIO 3 <- ?
+ * GPIO 4 <- headphone detect
+ * GPIO 5 -> route input jack to line-in (0) or mic-in (1)
+ * GPIO 6 -> route input jack to line-in (0) or mic-in (1)
+ * GPIO 7 -> enable rear headphone amp
+ * GPIO 8 -> enable output to speakers
+ *
+ * CS4245:
+ *
+ * input 1 <- aux
+ * input 2 <- front mic
+ * input 4 <- line/mic
+ * aux out -> front panel headphones
+ */
+
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <sound/control.h>
+#include <sound/core.h>
+#include <sound/info.h>
+#include <sound/pcm.h>
+#include <sound/tlv.h>
+#include "oxygen.h"
+#include "xonar_dg.h"
+#include "cs4245.h"
+
+#define GPIO_MAGIC 0x0008
+#define GPIO_HP_DETECT 0x0010
+#define GPIO_INPUT_ROUTE 0x0060
+#define GPIO_HP_REAR 0x0080
+#define GPIO_OUTPUT_ENABLE 0x0100
+
+struct dg {
+ unsigned int output_sel;
+ s8 input_vol[4][2];
+ unsigned int input_sel;
+ u8 hp_vol_att;
+ u8 cs4245_regs[0x11];
+};
+
+static void cs4245_write(struct oxygen *chip, unsigned int reg, u8 value)
+{
+ struct dg *data = chip->model_data;
+
+ oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER |
+ OXYGEN_SPI_DATA_LENGTH_3 |
+ OXYGEN_SPI_CLOCK_1280 |
+ (0 << OXYGEN_SPI_CODEC_SHIFT) |
+ OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
+ CS4245_SPI_ADDRESS |
+ CS4245_SPI_WRITE |
+ (reg << 8) | value);
+ data->cs4245_regs[reg] = value;
+}
+
+static void cs4245_write_cached(struct oxygen *chip, unsigned int reg, u8 value)
+{
+ struct dg *data = chip->model_data;
+
+ if (value != data->cs4245_regs[reg])
+ cs4245_write(chip, reg, value);
+}
+
+static void cs4245_registers_init(struct oxygen *chip)
+{
+ struct dg *data = chip->model_data;
+
+ cs4245_write(chip, CS4245_POWER_CTRL, CS4245_PDN);
+ cs4245_write(chip, CS4245_DAC_CTRL_1,
+ data->cs4245_regs[CS4245_DAC_CTRL_1]);
+ cs4245_write(chip, CS4245_ADC_CTRL,
+ data->cs4245_regs[CS4245_ADC_CTRL]);
+ cs4245_write(chip, CS4245_SIGNAL_SEL,
+ data->cs4245_regs[CS4245_SIGNAL_SEL]);
+ cs4245_write(chip, CS4245_PGA_B_CTRL,
+ data->cs4245_regs[CS4245_PGA_B_CTRL]);
+ cs4245_write(chip, CS4245_PGA_A_CTRL,
+ data->cs4245_regs[CS4245_PGA_A_CTRL]);
+ cs4245_write(chip, CS4245_ANALOG_IN,
+ data->cs4245_regs[CS4245_ANALOG_IN]);
+ cs4245_write(chip, CS4245_DAC_A_CTRL,
+ data->cs4245_regs[CS4245_DAC_A_CTRL]);
+ cs4245_write(chip, CS4245_DAC_B_CTRL,
+ data->cs4245_regs[CS4245_DAC_B_CTRL]);
+ cs4245_write(chip, CS4245_DAC_CTRL_2,
+ CS4245_DAC_SOFT | CS4245_DAC_ZERO | CS4245_INVERT_DAC);
+ cs4245_write(chip, CS4245_INT_MASK, 0);
+ cs4245_write(chip, CS4245_POWER_CTRL, 0);
+}
+
+static void cs4245_init(struct oxygen *chip)
+{
+ struct dg *data = chip->model_data;
+
+ data->cs4245_regs[CS4245_DAC_CTRL_1] =
+ CS4245_DAC_FM_SINGLE | CS4245_DAC_DIF_LJUST;
+ data->cs4245_regs[CS4245_ADC_CTRL] =
+ CS4245_ADC_FM_SINGLE | CS4245_ADC_DIF_LJUST;
+ data->cs4245_regs[CS4245_SIGNAL_SEL] =
+ CS4245_A_OUT_SEL_HIZ | CS4245_ASYNCH;
+ data->cs4245_regs[CS4245_PGA_B_CTRL] = 0;
+ data->cs4245_regs[CS4245_PGA_A_CTRL] = 0;
+ data->cs4245_regs[CS4245_ANALOG_IN] =
+ CS4245_PGA_SOFT | CS4245_PGA_ZERO | CS4245_SEL_INPUT_4;
+ data->cs4245_regs[CS4245_DAC_A_CTRL] = 0;
+ data->cs4245_regs[CS4245_DAC_B_CTRL] = 0;
+ cs4245_registers_init(chip);
+ snd_component_add(chip->card, "CS4245");
+}
+
+static void dg_output_enable(struct oxygen *chip)
+{
+ msleep(2500);
+ oxygen_set_bits16(chip, OXYGEN_GPIO_DATA, GPIO_OUTPUT_ENABLE);
+}
+
+static void dg_init(struct oxygen *chip)
+{
+ struct dg *data = chip->model_data;
+
+ data->output_sel = 0;
+ data->input_sel = 3;
+ data->hp_vol_att = 2 * 16;
+
+ cs4245_init(chip);
+
+ oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL,
+ GPIO_MAGIC | GPIO_HP_DETECT);
+ oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
+ GPIO_INPUT_ROUTE | GPIO_HP_REAR | GPIO_OUTPUT_ENABLE);
+ oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
+ GPIO_INPUT_ROUTE | GPIO_HP_REAR);
+ dg_output_enable(chip);
+}
+
+static void dg_cleanup(struct oxygen *chip)
+{
+ oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_OUTPUT_ENABLE);
+}
+
+static void dg_suspend(struct oxygen *chip)
+{
+ dg_cleanup(chip);
+}
+
+static void dg_resume(struct oxygen *chip)
+{
+ cs4245_registers_init(chip);
+ dg_output_enable(chip);
+}
+
+static void set_cs4245_dac_params(struct oxygen *chip,
+ struct snd_pcm_hw_params *params)
+{
+ struct dg *data = chip->model_data;
+ u8 value;
+
+ value = data->cs4245_regs[CS4245_DAC_CTRL_1] & ~CS4245_DAC_FM_MASK;
+ if (params_rate(params) <= 50000)
+ value |= CS4245_DAC_FM_SINGLE;
+ else if (params_rate(params) <= 100000)
+ value |= CS4245_DAC_FM_DOUBLE;
+ else
+ value |= CS4245_DAC_FM_QUAD;
+ cs4245_write_cached(chip, CS4245_DAC_CTRL_1, value);
+}
+
+static void set_cs4245_adc_params(struct oxygen *chip,
+ struct snd_pcm_hw_params *params)
+{
+ struct dg *data = chip->model_data;
+ u8 value;
+
+ value = data->cs4245_regs[CS4245_ADC_CTRL] & ~CS4245_ADC_FM_MASK;
+ if (params_rate(params) <= 50000)
+ value |= CS4245_ADC_FM_SINGLE;
+ else if (params_rate(params) <= 100000)
+ value |= CS4245_ADC_FM_DOUBLE;
+ else
+ value |= CS4245_ADC_FM_QUAD;
+ cs4245_write_cached(chip, CS4245_ADC_CTRL, value);
+}
+
+static int output_switch_info(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_info *info)
+{
+ static const char *const names[3] = {
+ "Speakers", "Headphones", "FP Headphones"
+ };
+
+ return snd_ctl_enum_info(info, 1, 3, names);
+}
+
+static int output_switch_get(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *value)
+{
+ struct oxygen *chip = ctl->private_data;
+ struct dg *data = chip->model_data;
+
+ mutex_lock(&chip->mutex);
+ value->value.enumerated.item[0] = data->output_sel;
+ mutex_unlock(&chip->mutex);
+ return 0;
+}
+
+static int output_switch_put(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *value)
+{
+ struct oxygen *chip = ctl->private_data;
+ struct dg *data = chip->model_data;
+ u8 reg;
+ int changed;
+
+ if (value->value.enumerated.item[0] > 2)
+ return -EINVAL;
+
+ mutex_lock(&chip->mutex);
+ changed = value->value.enumerated.item[0] != data->output_sel;
+ if (changed) {
+ data->output_sel = value->value.enumerated.item[0];
+
+ reg = data->cs4245_regs[CS4245_SIGNAL_SEL] &
+ ~CS4245_A_OUT_SEL_MASK;
+ reg |= data->output_sel == 2 ?
+ CS4245_A_OUT_SEL_DAC : CS4245_A_OUT_SEL_HIZ;
+ cs4245_write_cached(chip, CS4245_SIGNAL_SEL, reg);
+
+ cs4245_write_cached(chip, CS4245_DAC_A_CTRL,
+ data->output_sel ? data->hp_vol_att : 0);
+ cs4245_write_cached(chip, CS4245_DAC_B_CTRL,
+ data->output_sel ? data->hp_vol_att : 0);
+
+ oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
+ data->output_sel == 1 ? GPIO_HP_REAR : 0,
+ GPIO_HP_REAR);
+ }
+ mutex_unlock(&chip->mutex);
+ return changed;
+}
+
+static int hp_volume_offset_info(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_info *info)
+{
+ static const char *const names[3] = {
+ "< 64 ohms", "64-150 ohms", "150-300 ohms"
+ };
+
+ return snd_ctl_enum_info(info, 1, 3, names);
+}
+
+static int hp_volume_offset_get(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *value)
+{
+ struct oxygen *chip = ctl->private_data;
+ struct dg *data = chip->model_data;
+
+ mutex_lock(&chip->mutex);
+ if (data->hp_vol_att > 2 * 7)
+ value->value.enumerated.item[0] = 0;
+ else if (data->hp_vol_att > 0)
+ value->value.enumerated.item[0] = 1;
+ else
+ value->value.enumerated.item[0] = 2;
+ mutex_unlock(&chip->mutex);
+ return 0;
+}
+
+static int hp_volume_offset_put(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *value)
+{
+ static const s8 atts[3] = { 2 * 16, 2 * 7, 0 };
+ struct oxygen *chip = ctl->private_data;
+ struct dg *data = chip->model_data;
+ s8 att;
+ int changed;
+
+ if (value->value.enumerated.item[0] > 2)
+ return -EINVAL;
+ att = atts[value->value.enumerated.item[0]];
+ mutex_lock(&chip->mutex);
+ changed = att != data->hp_vol_att;
+ if (changed) {
+ data->hp_vol_att = att;
+ if (data->output_sel) {
+ cs4245_write_cached(chip, CS4245_DAC_A_CTRL, att);
+ cs4245_write_cached(chip, CS4245_DAC_B_CTRL, att);
+ }
+ }
+ mutex_unlock(&chip->mutex);
+ return changed;
+}
+
+static int input_vol_info(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_info *info)
+{
+ info->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ info->count = 2;
+ info->value.integer.min = 2 * -12;
+ info->value.integer.max = 2 * 12;
+ return 0;
+}
+
+static int input_vol_get(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *value)
+{
+ struct oxygen *chip = ctl->private_data;
+ struct dg *data = chip->model_data;
+ unsigned int idx = ctl->private_value;
+
+ mutex_lock(&chip->mutex);
+ value->value.integer.value[0] = data->input_vol[idx][0];
+ value->value.integer.value[1] = data->input_vol[idx][1];
+ mutex_unlock(&chip->mutex);
+ return 0;
+}
+
+static int input_vol_put(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *value)
+{
+ struct oxygen *chip = ctl->private_data;
+ struct dg *data = chip->model_data;
+ unsigned int idx = ctl->private_value;
+ int changed = 0;
+
+ if (value->value.integer.value[0] < 2 * -12 ||
+ value->value.integer.value[0] > 2 * 12 ||
+ value->value.integer.value[1] < 2 * -12 ||
+ value->value.integer.value[1] > 2 * 12)
+ return -EINVAL;
+ mutex_lock(&chip->mutex);
+ changed = data->input_vol[idx][0] != value->value.integer.value[0] ||
+ data->input_vol[idx][1] != value->value.integer.value[1];
+ if (changed) {
+ data->input_vol[idx][0] = value->value.integer.value[0];
+ data->input_vol[idx][1] = value->value.integer.value[1];
+ if (idx == data->input_sel) {
+ cs4245_write_cached(chip, CS4245_PGA_A_CTRL,
+ data->input_vol[idx][0]);
+ cs4245_write_cached(chip, CS4245_PGA_B_CTRL,
+ data->input_vol[idx][1]);
+ }
+ }
+ mutex_unlock(&chip->mutex);
+ return changed;
+}
+
+static DECLARE_TLV_DB_SCALE(cs4245_pga_db_scale, -1200, 50, 0);
+
+static int input_sel_info(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_info *info)
+{
+ static const char *const names[4] = {
+ "Mic", "Aux", "Front Mic", "Line"
+ };
+
+ return snd_ctl_enum_info(info, 1, 4, names);
+}
+
+static int input_sel_get(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *value)
+{
+ struct oxygen *chip = ctl->private_data;
+ struct dg *data = chip->model_data;
+
+ mutex_lock(&chip->mutex);
+ value->value.enumerated.item[0] = data->input_sel;
+ mutex_unlock(&chip->mutex);
+ return 0;
+}
+
+static int input_sel_put(struct snd_kcontrol *ctl,
+ struct snd_ctl_elem_value *value)
+{
+ static const u8 sel_values[4] = {
+ CS4245_SEL_MIC,
+ CS4245_SEL_INPUT_1,
+ CS4245_SEL_INPUT_2,
+ CS4245_SEL_INPUT_4
+ };
+ struct oxygen *chip = ctl->private_data;
+ struct dg *data = chip->model_data;
+ int changed;
+
+ if (value->value.enumerated.item[0] > 3)
+ return -EINVAL;
+
+ mutex_lock(&chip->mutex);
+ changed = value->value.enumerated.item[0] != data->input_sel;
+ if (changed) {
+ data->input_sel = value->value.enumerated.item[0];
+
+ cs4245_write(chip, CS4245_ANALOG_IN,
+ (data->cs4245_regs[CS4245_ANALOG_IN] &
+ ~CS4245_SEL_MASK) |
+ sel_values[data->input_sel]);
+
+ cs4245_write_cached(chip, CS4245_PGA_A_CTRL,
+ data->input_vol[data->input_sel][0]);
+ cs4245_write_cached(chip, CS4245_PGA_B_CTRL,
+ data->input_vol[data->input_sel][1]);
+
+ oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
+ data->input_sel ? 0 : GPIO_INPUT_ROUTE,
+ GPIO_INPUT_ROUTE);
+ }
+ mutex_unlock(&chip->mutex);
+ return changed;
+}
+
+static int hpf_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info)
+{
+ static const char *const names[2] = { "Active", "Frozen" };
+
+ return snd_ctl_enum_info(info, 1, 2, names);
+}
+
+static int hpf_get(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
+{
+ struct oxygen *chip = ctl->private_data;
+ struct dg *data = chip->model_data;
+
+ value->value.enumerated.item[0] =
+ !!(data->cs4245_regs[CS4245_ADC_CTRL] & CS4245_HPF_FREEZE);
+ return 0;
+}
+
+static int hpf_put(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
+{
+ struct oxygen *chip = ctl->private_data;
+ struct dg *data = chip->model_data;
+ u8 reg;
+ int changed;
+
+ mutex_lock(&chip->mutex);
+ reg = data->cs4245_regs[CS4245_ADC_CTRL] & ~CS4245_HPF_FREEZE;
+ if (value->value.enumerated.item[0])
+ reg |= CS4245_HPF_FREEZE;
+ changed = reg != data->cs4245_regs[CS4245_ADC_CTRL];
+ if (changed)
+ cs4245_write(chip, CS4245_ADC_CTRL, reg);
+ mutex_unlock(&chip->mutex);
+ return changed;
+}
+
+#define INPUT_VOLUME(xname, index) { \
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+ .name = xname, \
+ .info = input_vol_info, \
+ .get = input_vol_get, \
+ .put = input_vol_put, \
+ .tlv = { .p = cs4245_pga_db_scale }, \
+ .private_value = index, \
+}
+static const struct snd_kcontrol_new dg_controls[] = {
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Analog Output Playback Enum",
+ .info = output_switch_info,
+ .get = output_switch_get,
+ .put = output_switch_put,
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Headphones Impedance Playback Enum",
+ .info = hp_volume_offset_info,
+ .get = hp_volume_offset_get,
+ .put = hp_volume_offset_put,
+ },
+ INPUT_VOLUME("Mic Capture Volume", 0),
+ INPUT_VOLUME("Aux Capture Volume", 1),
+ INPUT_VOLUME("Front Mic Capture Volume", 2),
+ INPUT_VOLUME("Line Capture Volume", 3),
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Capture Source",
+ .info = input_sel_info,
+ .get = input_sel_get,
+ .put = input_sel_put,
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "ADC High-pass Filter Capture Enum",
+ .info = hpf_info,
+ .get = hpf_get,
+ .put = hpf_put,
+ },
+};
+
+static int dg_control_filter(struct snd_kcontrol_new *template)
+{
+ if (!strncmp(template->name, "Master Playback ", 16))
+ return 1;
+ return 0;
+}
+
+static int dg_mixer_init(struct oxygen *chip)
+{
+ unsigned int i;
+ int err;
+
+ for (i = 0; i < ARRAY_SIZE(dg_controls); ++i) {
+ err = snd_ctl_add(chip->card,
+ snd_ctl_new1(&dg_controls[i], chip));
+ if (err < 0)
+ return err;
+ }
+ return 0;
+}
+
+static void dump_cs4245_registers(struct oxygen *chip,
+ struct snd_info_buffer *buffer)
+{
+ struct dg *data = chip->model_data;
+ unsigned int i;
+
+ snd_iprintf(buffer, "\nCS4245:");
+ for (i = 1; i <= 0x10; ++i)
+ snd_iprintf(buffer, " %02x", data->cs4245_regs[i]);
+ snd_iprintf(buffer, "\n");
+}
+
+struct oxygen_model model_xonar_dg = {
+ .shortname = "Xonar DG",
+ .longname = "C-Media Oxygen HD Audio",
+ .chip = "CMI8786",
+ .init = dg_init,
+ .control_filter = dg_control_filter,
+ .mixer_init = dg_mixer_init,
+ .cleanup = dg_cleanup,
+ .suspend = dg_suspend,
+ .resume = dg_resume,
+ .set_dac_params = set_cs4245_dac_params,
+ .set_adc_params = set_cs4245_adc_params,
+ .dump_registers = dump_cs4245_registers,
+ .model_data_size = sizeof(struct dg),
+ .device_config = PLAYBACK_0_TO_I2S |
+ PLAYBACK_1_TO_SPDIF |
+ CAPTURE_0_FROM_I2S_2,
+ .dac_channels_pcm = 6,
+ .dac_channels_mixer = 0,
+ .function_flags = OXYGEN_FUNCTION_SPI,
+ .dac_mclks = OXYGEN_MCLKS(256, 128, 128),
+ .adc_mclks = OXYGEN_MCLKS(256, 128, 128),
+ .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+ .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+};
--- /dev/null
+#ifndef XONAR_DG_H_INCLUDED
+#define XONAR_DG_H_INCLUDED
+
+#include "oxygen.h"
+
+extern struct oxygen_model model_xonar_dg;
+
+#endif
/*
- * helper functions for HDMI models (Xonar HDAV1.3)
+ * helper functions for HDMI models (Xonar HDAV1.3/HDAV1.3 Slim)
*
* Copyright (c) Clemens Ladisch <clemens@ladisch.de>
*
{
struct oxygen *chip = ctl->private_data;
u16 bit = ctl->private_value;
+ bool invert = ctl->private_value & XONAR_GPIO_BIT_INVERT;
value->value.integer.value[0] =
- !!(oxygen_read16(chip, OXYGEN_GPIO_DATA) & bit);
+ !!(oxygen_read16(chip, OXYGEN_GPIO_DATA) & bit) ^ invert;
return 0;
}
{
struct oxygen *chip = ctl->private_data;
u16 bit = ctl->private_value;
+ bool invert = ctl->private_value & XONAR_GPIO_BIT_INVERT;
u16 old_bits, new_bits;
int changed;
spin_lock_irq(&chip->reg_lock);
old_bits = oxygen_read16(chip, OXYGEN_GPIO_DATA);
- if (value->value.integer.value[0])
+ if (!!value->value.integer.value[0] ^ invert)
new_bits = old_bits | bit;
else
new_bits = old_bits & ~bit;
*
* CMI8788:
*
- * SPI 0 -> 1st PCM1796 (front)
- * SPI 1 -> 2nd PCM1796 (surround)
- * SPI 2 -> 3rd PCM1796 (center/LFE)
- * SPI 4 -> 4th PCM1796 (back)
+ * SPI 0 -> 1st PCM1796 (front)
+ * SPI 1 -> 2nd PCM1796 (surround)
+ * SPI 2 -> 3rd PCM1796 (center/LFE)
+ * SPI 4 -> 4th PCM1796 (back)
*
- * GPIO 2 -> M0 of CS5381
- * GPIO 3 -> M1 of CS5381
- * GPIO 5 <- external power present (D2X only)
- * GPIO 7 -> ALT
- * GPIO 8 -> enable output to speakers
+ * GPIO 2 -> M0 of CS5381
+ * GPIO 3 -> M1 of CS5381
+ * GPIO 5 <- external power present (D2X only)
+ * GPIO 7 -> ALT
+ * GPIO 8 -> enable output to speakers
*
* CM9780:
*
- * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
+ * LINE_OUT -> input of ADC
+ *
+ * AUX_IN <- aux
+ * VIDEO_IN <- CD
+ * FMIC_IN <- mic
+ *
+ * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
*/
/*
*
* CMI8788:
*
- * I²C <-> PCM1796 (front)
+ * I²C <-> PCM1796 (addr 1001100) (front)
*
- * GPI 0 <- external power present
+ * GPI 0 <- external power present
*
- * GPIO 0 -> enable output to speakers
- * GPIO 2 -> M0 of CS5381
- * GPIO 3 -> M1 of CS5381
- * GPIO 8 -> route input jack to line-in (0) or mic-in (1)
+ * GPIO 0 -> enable HDMI (0) or speaker (1) output
+ * GPIO 2 -> M0 of CS5381
+ * GPIO 3 -> M1 of CS5381
+ * GPIO 4 <- daughterboard detection
+ * GPIO 5 <- daughterboard detection
+ * GPIO 6 -> ?
+ * GPIO 7 -> ?
+ * GPIO 8 -> route input jack to line-in (0) or mic-in (1)
*
- * TXD -> HDMI controller
- * RXD <- HDMI controller
- *
- * PCM1796 front: AD1,0 <- 0,0
+ * UART <-> HDMI controller
*
* CM9780:
*
- * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
+ * LINE_OUT -> input of ADC
+ *
+ * AUX_IN <- aux
+ * CD_IN <- CD
+ * MIC_IN <- mic
+ *
+ * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
*
* no daughterboard
* ----------------
*
- * GPIO 4 <- 1
+ * GPIO 4 <- 1
*
* H6 daughterboard
* ----------------
*
- * GPIO 4 <- 0
- * GPIO 5 <- 0
- *
- * I²C <-> PCM1796 (surround)
- * <-> PCM1796 (center/LFE)
- * <-> PCM1796 (back)
+ * GPIO 4 <- 0
+ * GPIO 5 <- 0
*
- * PCM1796 surround: AD1,0 <- 0,1
- * PCM1796 center/LFE: AD1,0 <- 1,0
- * PCM1796 back: AD1,0 <- 1,1
+ * I²C <-> PCM1796 (addr 1001101) (surround)
+ * <-> PCM1796 (addr 1001110) (center/LFE)
+ * <-> PCM1796 (addr 1001111) (back)
*
* unknown daughterboard
* ---------------------
*
- * GPIO 4 <- 0
- * GPIO 5 <- 1
- *
- * I²C <-> CS4362A (surround, center/LFE, back)
+ * GPIO 4 <- 0
+ * GPIO 5 <- 1
*
- * CS4362A: AD0 <- 0
+ * I²C <-> CS4362A (addr 0011000) (surround, center/LFE, back)
*/
/*
*
* CMI8788:
*
- * I²C <-> PCM1792A
- * <-> CS2000 (ST only)
+ * I²C <-> PCM1792A (addr 1001100)
+ * <-> CS2000 (addr 1001110) (ST only)
*
- * ADC1 MCLK -> REF_CLK of CS2000 (ST only)
+ * ADC1 MCLK -> REF_CLK of CS2000 (ST only)
*
- * GPI 0 <- external power present (STX only)
+ * GPI 0 <- external power present (STX only)
*
- * GPIO 0 -> enable output to speakers
- * GPIO 1 -> route HP to front panel (0) or rear jack (1)
- * GPIO 2 -> M0 of CS5381
- * GPIO 3 -> M1 of CS5381
- * GPIO 7 -> route output to speaker jacks (0) or HP (1)
- * GPIO 8 -> route input jack to line-in (0) or mic-in (1)
+ * GPIO 0 -> enable output to speakers
+ * GPIO 1 -> route HP to front panel (0) or rear jack (1)
+ * GPIO 2 -> M0 of CS5381
+ * GPIO 3 -> M1 of CS5381
+ * GPIO 4 <- daughterboard detection
+ * GPIO 5 <- daughterboard detection
+ * GPIO 6 -> ?
+ * GPIO 7 -> route output to speaker jacks (0) or HP (1)
+ * GPIO 8 -> route input jack to line-in (0) or mic-in (1)
*
* PCM1792A:
*
- * AD1,0 <- 0,0
- * SCK <- CLK_OUT of CS2000 (ST only)
+ * SCK <- CLK_OUT of CS2000 (ST only)
*
- * CS2000:
+ * CM9780:
*
- * AD0 <- 0
+ * LINE_OUT -> input of ADC
*
- * CM9780:
+ * AUX_IN <- aux
+ * MIC_IN <- mic
*
- * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
+ * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
*
* H6 daughterboard
* ----------------
*/
/*
- * Xonar HDAV1.3 Slim
- * ------------------
+ * Xonar Xense
+ * -----------
*
* CMI8788:
*
- * GPIO 1 -> enable output
+ * I²C <-> PCM1796 (addr 1001100) (front)
+ * <-> CS4362A (addr 0011000) (surround, center/LFE, back)
+ * <-> CS2000 (addr 1001110)
+ *
+ * ADC1 MCLK -> REF_CLK of CS2000
+ *
+ * GPI 0 <- external power present
+ *
+ * GPIO 0 -> enable output
+ * GPIO 1 -> route HP to front panel (0) or rear jack (1)
+ * GPIO 2 -> M0 of CS5381
+ * GPIO 3 -> M1 of CS5381
+ * GPIO 4 -> enable output
+ * GPIO 5 -> enable output
+ * GPIO 6 -> ?
+ * GPIO 7 -> route output to HP (0) or speaker (1)
+ * GPIO 8 -> route input jack to mic-in (0) or line-in (1)
*
- * TXD -> HDMI controller
- * RXD <- HDMI controller
+ * CM9780:
+ *
+ * LINE_OUT -> input of ADC
+ *
+ * AUX_IN <- aux
+ * VIDEO_IN <- ?
+ * FMIC_IN <- mic
+ *
+ * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
+ * GPO 1 -> route mic-in from input jack (0) or front panel header (1)
*/
#include <linux/pci.h>
#include <sound/ac97_codec.h>
#include <sound/control.h>
#include <sound/core.h>
+#include <sound/info.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/tlv.h>
#define GPIO_INPUT_ROUTE 0x0100
#define GPIO_HDAV_OUTPUT_ENABLE 0x0001
+#define GPIO_HDAV_MAGIC 0x00c0
#define GPIO_DB_MASK 0x0030
#define GPIO_DB_H6 0x0000
#define GPIO_ST_OUTPUT_ENABLE 0x0001
#define GPIO_ST_HP_REAR 0x0002
+#define GPIO_ST_MAGIC 0x0040
#define GPIO_ST_HP 0x0080
#define I2C_DEVICE_PCM1796(i) (0x98 + ((i) << 1)) /* 10011, ii, /W=0 */
unsigned int dacs;
u8 pcm1796_regs[4][5];
unsigned int current_rate;
- bool os_128;
+ bool h6;
bool hp_active;
s8 hp_gain_offset;
bool has_cs2000;
- u8 cs2000_fun_cfg_1;
+ u8 cs2000_regs[0x1f];
+ bool broken_i2c;
};
struct xonar_hdav {
struct xonar_pcm179x *data = chip->model_data;
oxygen_write_i2c(chip, I2C_DEVICE_CS2000, reg, value);
- if (reg == CS2000_FUN_CFG_1)
- data->cs2000_fun_cfg_1 = value;
+ data->cs2000_regs[reg] = value;
}
static void cs2000_write_cached(struct oxygen *chip, u8 reg, u8 value)
{
struct xonar_pcm179x *data = chip->model_data;
- if (reg != CS2000_FUN_CFG_1 ||
- value != data->cs2000_fun_cfg_1)
+ if (value != data->cs2000_regs[reg])
cs2000_write(chip, reg, value);
}
unsigned int i;
s8 gain_offset;
+ msleep(1);
gain_offset = data->hp_active ? data->hp_gain_offset : 0;
for (i = 0; i < data->dacs; ++i) {
/* set ATLD before ATL/ATR */
pcm1796_write(chip, i, 20,
data->pcm1796_regs[0][20 - PCM1796_REG_BASE]);
pcm1796_write(chip, i, 21, 0);
+ gain_offset = 0;
}
}
struct xonar_pcm179x *data = chip->model_data;
data->pcm1796_regs[0][18 - PCM1796_REG_BASE] = PCM1796_MUTE |
- PCM1796_DMF_DISABLED | PCM1796_FMT_24_LJUST | PCM1796_ATLD;
+ PCM1796_DMF_DISABLED | PCM1796_FMT_24_I2S | PCM1796_ATLD;
data->pcm1796_regs[0][19 - PCM1796_REG_BASE] =
PCM1796_FLT_SHARP | PCM1796_ATS_1;
- data->pcm1796_regs[0][20 - PCM1796_REG_BASE] = PCM1796_OS_64;
+ data->pcm1796_regs[0][20 - PCM1796_REG_BASE] =
+ data->h6 ? PCM1796_OS_64 : PCM1796_OS_128;
pcm1796_registers_init(chip);
data->current_rate = 48000;
}
oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
OXYGEN_2WIRE_LENGTH_8 |
OXYGEN_2WIRE_INTERRUPT_MASK |
- OXYGEN_2WIRE_SPEED_FAST);
+ OXYGEN_2WIRE_SPEED_STANDARD);
data->pcm179x.generic.anti_pop_delay = 100;
data->pcm179x.generic.output_enable_bit = GPIO_HDAV_OUTPUT_ENABLE;
data->pcm179x.generic.ext_power_reg = OXYGEN_GPI_DATA;
data->pcm179x.generic.ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
data->pcm179x.generic.ext_power_bit = GPI_EXT_POWER;
- data->pcm179x.dacs = chip->model.private_data ? 4 : 1;
+ data->pcm179x.dacs = chip->model.dac_channels_mixer / 2;
+ data->pcm179x.h6 = chip->model.dac_channels_mixer > 2;
pcm1796_init(chip);
- oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_INPUT_ROUTE);
+ oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
+ GPIO_HDAV_MAGIC | GPIO_INPUT_ROUTE);
oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_INPUT_ROUTE);
xonar_init_cs53x1(chip);
oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
OXYGEN_2WIRE_LENGTH_8 |
OXYGEN_2WIRE_INTERRUPT_MASK |
- OXYGEN_2WIRE_SPEED_FAST);
+ OXYGEN_2WIRE_SPEED_STANDARD);
}
static void xonar_st_init_common(struct oxygen *chip)
struct xonar_pcm179x *data = chip->model_data;
data->generic.output_enable_bit = GPIO_ST_OUTPUT_ENABLE;
- data->dacs = chip->model.private_data ? 4 : 1;
+ data->dacs = chip->model.dac_channels_mixer / 2;
data->hp_gain_offset = 2*-18;
pcm1796_init(chip);
oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
- GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR | GPIO_ST_HP);
+ GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR |
+ GPIO_ST_MAGIC | GPIO_ST_HP);
oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR | GPIO_ST_HP);
cs2000_write(chip, CS2000_RATIO_0 + 1, 0x10);
cs2000_write(chip, CS2000_RATIO_0 + 2, 0x00);
cs2000_write(chip, CS2000_RATIO_0 + 3, 0x00);
- cs2000_write(chip, CS2000_FUN_CFG_1, data->cs2000_fun_cfg_1);
+ cs2000_write(chip, CS2000_FUN_CFG_1,
+ data->cs2000_regs[CS2000_FUN_CFG_1]);
cs2000_write(chip, CS2000_FUN_CFG_2, 0);
cs2000_write(chip, CS2000_GLOBAL_CFG, CS2000_EN_DEV_CFG_2);
+ msleep(3); /* PLL lock delay */
}
static void xonar_st_init(struct oxygen *chip)
struct xonar_pcm179x *data = chip->model_data;
data->generic.anti_pop_delay = 100;
+ data->h6 = chip->model.dac_channels_mixer > 2;
data->has_cs2000 = 1;
- data->cs2000_fun_cfg_1 = CS2000_REF_CLK_DIV_1;
+ data->cs2000_regs[CS2000_FUN_CFG_1] = CS2000_REF_CLK_DIV_1;
+ data->broken_i2c = true;
oxygen_write16(chip, OXYGEN_I2S_A_FORMAT,
- OXYGEN_RATE_48000 | OXYGEN_I2S_FORMAT_I2S |
- OXYGEN_I2S_MCLK_128 | OXYGEN_I2S_BITS_16 |
- OXYGEN_I2S_MASTER | OXYGEN_I2S_BCLK_64);
+ OXYGEN_RATE_48000 |
+ OXYGEN_I2S_FORMAT_I2S |
+ OXYGEN_I2S_MCLK(data->h6 ? MCLK_256 : MCLK_512) |
+ OXYGEN_I2S_BITS_16 |
+ OXYGEN_I2S_MASTER |
+ OXYGEN_I2S_BCLK_64);
xonar_st_init_i2c(chip);
cs2000_registers_init(chip);
xonar_stx_resume(chip);
}
-static unsigned int mclk_from_rate(struct oxygen *chip, unsigned int rate)
-{
- struct xonar_pcm179x *data = chip->model_data;
-
- if (rate <= 32000)
- return OXYGEN_I2S_MCLK_512;
- else if (rate <= 48000 && data->os_128)
- return OXYGEN_I2S_MCLK_512;
- else if (rate <= 96000)
- return OXYGEN_I2S_MCLK_256;
- else
- return OXYGEN_I2S_MCLK_128;
-}
-
-static unsigned int get_pcm1796_i2s_mclk(struct oxygen *chip,
- unsigned int channel,
- struct snd_pcm_hw_params *params)
-{
- if (channel == PCM_MULTICH)
- return mclk_from_rate(chip, params_rate(params));
- else
- return oxygen_default_i2s_mclk(chip, channel, params);
-}
-
static void update_pcm1796_oversampling(struct oxygen *chip)
{
struct xonar_pcm179x *data = chip->model_data;
unsigned int i;
u8 reg;
- if (data->current_rate <= 32000)
+ if (data->current_rate <= 48000 && !data->h6)
reg = PCM1796_OS_128;
- else if (data->current_rate <= 48000 && data->os_128)
- reg = PCM1796_OS_128;
- else if (data->current_rate <= 96000 || data->os_128)
- reg = PCM1796_OS_64;
else
- reg = PCM1796_OS_32;
+ reg = PCM1796_OS_64;
for (i = 0; i < data->dacs; ++i)
pcm1796_write_cached(chip, i, 20, reg);
}
{
struct xonar_pcm179x *data = chip->model_data;
+ msleep(1);
data->current_rate = params_rate(params);
update_pcm1796_oversampling(chip);
}
+ gain_offset);
pcm1796_write_cached(chip, i, 17, chip->dac_volume[i * 2 + 1]
+ gain_offset);
+ gain_offset = 0;
}
}
unsigned int i;
u8 value;
- value = PCM1796_DMF_DISABLED | PCM1796_FMT_24_LJUST | PCM1796_ATLD;
+ value = PCM1796_DMF_DISABLED | PCM1796_FMT_24_I2S | PCM1796_ATLD;
if (chip->dac_mute)
value |= PCM1796_MUTE;
for (i = 0; i < data->dacs; ++i)
u8 rate_mclk, reg;
switch (rate) {
- /* XXX Why is the I2S A MCLK half the actual I2S MCLK? */
case 32000:
- rate_mclk = OXYGEN_RATE_32000 | OXYGEN_I2S_MCLK_256;
- break;
- case 44100:
- if (data->os_128)
- rate_mclk = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_256;
- else
- rate_mclk = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_128;
- break;
- default: /* 48000 */
- if (data->os_128)
- rate_mclk = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_256;
- else
- rate_mclk = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_128;
- break;
case 64000:
- rate_mclk = OXYGEN_RATE_32000 | OXYGEN_I2S_MCLK_256;
+ rate_mclk = OXYGEN_RATE_32000;
break;
+ case 44100:
case 88200:
- rate_mclk = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_256;
- break;
- case 96000:
- rate_mclk = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_256;
- break;
case 176400:
- rate_mclk = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_256;
+ rate_mclk = OXYGEN_RATE_44100;
break;
+ default:
+ case 48000:
+ case 96000:
case 192000:
- rate_mclk = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_256;
+ rate_mclk = OXYGEN_RATE_48000;
break;
}
- oxygen_write16_masked(chip, OXYGEN_I2S_A_FORMAT, rate_mclk,
- OXYGEN_I2S_RATE_MASK | OXYGEN_I2S_MCLK_MASK);
- if ((rate_mclk & OXYGEN_I2S_MCLK_MASK) <= OXYGEN_I2S_MCLK_128)
+
+ if (rate <= 96000 && (rate > 48000 || data->h6)) {
+ rate_mclk |= OXYGEN_I2S_MCLK(MCLK_256);
reg = CS2000_REF_CLK_DIV_1;
- else
+ } else {
+ rate_mclk |= OXYGEN_I2S_MCLK(MCLK_512);
reg = CS2000_REF_CLK_DIV_2;
+ }
+
+ oxygen_write16_masked(chip, OXYGEN_I2S_A_FORMAT, rate_mclk,
+ OXYGEN_I2S_RATE_MASK | OXYGEN_I2S_MCLK_MASK);
cs2000_write_cached(chip, CS2000_FUN_CFG_1, reg);
+ msleep(3); /* PLL lock delay */
}
static void set_st_params(struct oxygen *chip,
"Sharp Roll-off", "Slow Roll-off"
};
- info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- info->count = 1;
- info->value.enumerated.items = 2;
- if (info->value.enumerated.item >= 2)
- info->value.enumerated.item = 1;
- strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
- return 0;
+ return snd_ctl_enum_info(info, 1, 2, names);
}
static int rolloff_get(struct snd_kcontrol *ctl,
.put = rolloff_put,
};
-static int os_128_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info)
-{
- static const char *const names[2] = { "64x", "128x" };
-
- info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- info->count = 1;
- info->value.enumerated.items = 2;
- if (info->value.enumerated.item >= 2)
- info->value.enumerated.item = 1;
- strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
- return 0;
-}
-
-static int os_128_get(struct snd_kcontrol *ctl,
- struct snd_ctl_elem_value *value)
-{
- struct oxygen *chip = ctl->private_data;
- struct xonar_pcm179x *data = chip->model_data;
-
- value->value.enumerated.item[0] = data->os_128;
- return 0;
-}
-
-static int os_128_put(struct snd_kcontrol *ctl,
- struct snd_ctl_elem_value *value)
-{
- struct oxygen *chip = ctl->private_data;
- struct xonar_pcm179x *data = chip->model_data;
- int changed;
-
- mutex_lock(&chip->mutex);
- changed = value->value.enumerated.item[0] != data->os_128;
- if (changed) {
- data->os_128 = value->value.enumerated.item[0];
- if (data->has_cs2000)
- update_cs2000_rate(chip, data->current_rate);
- oxygen_write16_masked(chip, OXYGEN_I2S_MULTICH_FORMAT,
- mclk_from_rate(chip, data->current_rate),
- OXYGEN_I2S_MCLK_MASK);
- update_pcm1796_oversampling(chip);
- }
- mutex_unlock(&chip->mutex);
- return changed;
-}
-
-static const struct snd_kcontrol_new os_128_control = {
+static const struct snd_kcontrol_new hdav_hdmi_control = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "DAC Oversampling Playback Enum",
- .info = os_128_info,
- .get = os_128_get,
- .put = os_128_put,
+ .name = "HDMI Playback Switch",
+ .info = snd_ctl_boolean_mono_info,
+ .get = xonar_gpio_bit_switch_get,
+ .put = xonar_gpio_bit_switch_put,
+ .private_value = GPIO_HDAV_OUTPUT_ENABLE | XONAR_GPIO_BIT_INVERT,
};
static int st_output_switch_info(struct snd_kcontrol *ctl,
"Speakers", "Headphones", "FP Headphones"
};
- info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- info->count = 1;
- info->value.enumerated.items = 3;
- if (info->value.enumerated.item >= 3)
- info->value.enumerated.item = 2;
- strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
- return 0;
+ return snd_ctl_enum_info(info, 1, 3, names);
}
static int st_output_switch_get(struct snd_kcontrol *ctl,
"< 64 ohms", "64-300 ohms", "300-600 ohms"
};
- info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- info->count = 1;
- info->value.enumerated.items = 3;
- if (info->value.enumerated.item > 2)
- info->value.enumerated.item = 2;
- strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
- return 0;
+ return snd_ctl_enum_info(info, 1, 3, names);
}
static int st_hp_volume_offset_get(struct snd_kcontrol *ctl,
return 0;
}
+static int xonar_st_h6_control_filter(struct snd_kcontrol_new *template)
+{
+ if (!strncmp(template->name, "Master Playback ", 16))
+ /* no volume/mute, as I²C to the third DAC does not work */
+ return 1;
+ return 0;
+}
+
static int add_pcm1796_controls(struct oxygen *chip)
{
+ struct xonar_pcm179x *data = chip->model_data;
int err;
- err = snd_ctl_add(chip->card, snd_ctl_new1(&rolloff_control, chip));
- if (err < 0)
- return err;
- err = snd_ctl_add(chip->card, snd_ctl_new1(&os_128_control, chip));
- if (err < 0)
- return err;
+ if (!data->broken_i2c) {
+ err = snd_ctl_add(chip->card,
+ snd_ctl_new1(&rolloff_control, chip));
+ if (err < 0)
+ return err;
+ }
return 0;
}
static int xonar_hdav_mixer_init(struct oxygen *chip)
{
- return add_pcm1796_controls(chip);
+ int err;
+
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&hdav_hdmi_control, chip));
+ if (err < 0)
+ return err;
+ err = add_pcm1796_controls(chip);
+ if (err < 0)
+ return err;
+ return 0;
}
static int xonar_st_mixer_init(struct oxygen *chip)
return 0;
}
+static void dump_pcm1796_registers(struct oxygen *chip,
+ struct snd_info_buffer *buffer)
+{
+ struct xonar_pcm179x *data = chip->model_data;
+ unsigned int dac, i;
+
+ for (dac = 0; dac < data->dacs; ++dac) {
+ snd_iprintf(buffer, "\nPCM1796 %u:", dac + 1);
+ for (i = 0; i < 5; ++i)
+ snd_iprintf(buffer, " %02x",
+ data->pcm1796_regs[dac][i]);
+ }
+ snd_iprintf(buffer, "\n");
+}
+
+static void dump_cs2000_registers(struct oxygen *chip,
+ struct snd_info_buffer *buffer)
+{
+ struct xonar_pcm179x *data = chip->model_data;
+ unsigned int i;
+
+ if (data->has_cs2000) {
+ snd_iprintf(buffer, "\nCS2000:\n00: ");
+ for (i = 1; i < 0x10; ++i)
+ snd_iprintf(buffer, " %02x", data->cs2000_regs[i]);
+ snd_iprintf(buffer, "\n10:");
+ for (i = 0x10; i < 0x1f; ++i)
+ snd_iprintf(buffer, " %02x", data->cs2000_regs[i]);
+ snd_iprintf(buffer, "\n");
+ }
+}
+
+static void dump_st_registers(struct oxygen *chip,
+ struct snd_info_buffer *buffer)
+{
+ dump_pcm1796_registers(chip, buffer);
+ dump_cs2000_registers(chip, buffer);
+}
+
static const struct oxygen_model model_xonar_d2 = {
.longname = "Asus Virtuoso 200",
.chip = "AV200",
.cleanup = xonar_d2_cleanup,
.suspend = xonar_d2_suspend,
.resume = xonar_d2_resume,
- .get_i2s_mclk = get_pcm1796_i2s_mclk,
.set_dac_params = set_pcm1796_params,
.set_adc_params = xonar_set_cs53x1_params,
.update_dac_volume = update_pcm1796_volume,
.update_dac_mute = update_pcm1796_mute,
+ .dump_registers = dump_pcm1796_registers,
.dac_tlv = pcm1796_db_scale,
.model_data_size = sizeof(struct xonar_pcm179x),
.device_config = PLAYBACK_0_TO_I2S |
MIDI_OUTPUT |
MIDI_INPUT |
AC97_CD_INPUT,
- .dac_channels = 8,
+ .dac_channels_pcm = 8,
+ .dac_channels_mixer = 8,
.dac_volume_min = 255 - 2*60,
.dac_volume_max = 255,
.misc_flags = OXYGEN_MISC_MIDI,
.function_flags = OXYGEN_FUNCTION_SPI |
OXYGEN_FUNCTION_ENABLE_SPI_4_5,
- .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+ .dac_mclks = OXYGEN_MCLKS(512, 128, 128),
+ .adc_mclks = OXYGEN_MCLKS(256, 128, 128),
+ .dac_i2s_format = OXYGEN_I2S_FORMAT_I2S,
.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
};
.suspend = xonar_hdav_suspend,
.resume = xonar_hdav_resume,
.pcm_hardware_filter = xonar_hdmi_pcm_hardware_filter,
- .get_i2s_mclk = get_pcm1796_i2s_mclk,
.set_dac_params = set_hdav_params,
.set_adc_params = xonar_set_cs53x1_params,
.update_dac_volume = update_pcm1796_volume,
.update_dac_mute = update_pcm1796_mute,
.uart_input = xonar_hdmi_uart_input,
.ac97_switch = xonar_line_mic_ac97_switch,
+ .dump_registers = dump_pcm1796_registers,
.dac_tlv = pcm1796_db_scale,
.model_data_size = sizeof(struct xonar_hdav),
.device_config = PLAYBACK_0_TO_I2S |
PLAYBACK_1_TO_SPDIF |
CAPTURE_0_FROM_I2S_2 |
CAPTURE_1_FROM_SPDIF,
- .dac_channels = 8,
+ .dac_channels_pcm = 8,
+ .dac_channels_mixer = 2,
.dac_volume_min = 255 - 2*60,
.dac_volume_max = 255,
.misc_flags = OXYGEN_MISC_MIDI,
.function_flags = OXYGEN_FUNCTION_2WIRE,
- .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+ .dac_mclks = OXYGEN_MCLKS(512, 128, 128),
+ .adc_mclks = OXYGEN_MCLKS(256, 128, 128),
+ .dac_i2s_format = OXYGEN_I2S_FORMAT_I2S,
.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
};
.cleanup = xonar_st_cleanup,
.suspend = xonar_st_suspend,
.resume = xonar_st_resume,
- .get_i2s_mclk = get_pcm1796_i2s_mclk,
.set_dac_params = set_st_params,
.set_adc_params = xonar_set_cs53x1_params,
.update_dac_volume = update_pcm1796_volume,
.update_dac_mute = update_pcm1796_mute,
.ac97_switch = xonar_line_mic_ac97_switch,
+ .dump_registers = dump_st_registers,
.dac_tlv = pcm1796_db_scale,
.model_data_size = sizeof(struct xonar_pcm179x),
.device_config = PLAYBACK_0_TO_I2S |
PLAYBACK_1_TO_SPDIF |
- CAPTURE_0_FROM_I2S_2,
- .dac_channels = 2,
+ CAPTURE_0_FROM_I2S_2 |
+ AC97_FMIC_SWITCH,
+ .dac_channels_pcm = 2,
+ .dac_channels_mixer = 2,
.dac_volume_min = 255 - 2*60,
.dac_volume_max = 255,
.function_flags = OXYGEN_FUNCTION_2WIRE,
- .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+ .dac_mclks = OXYGEN_MCLKS(512, 128, 128),
+ .adc_mclks = OXYGEN_MCLKS(256, 128, 128),
+ .dac_i2s_format = OXYGEN_I2S_FORMAT_I2S,
.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
};
break;
case GPIO_DB_H6:
chip->model.shortname = "Xonar HDAV1.3+H6";
- chip->model.private_data = 1;
+ chip->model.dac_channels_mixer = 8;
+ chip->model.dac_mclks = OXYGEN_MCLKS(256, 128, 128);
break;
}
break;
break;
case GPIO_DB_H6:
chip->model.shortname = "Xonar ST+H6";
- chip->model.dac_channels = 8;
- chip->model.private_data = 1;
+ chip->model.control_filter = xonar_st_h6_control_filter;
+ chip->model.dac_channels_pcm = 8;
+ chip->model.dac_channels_mixer = 8;
+ chip->model.dac_mclks = OXYGEN_MCLKS(256, 128, 128);
break;
}
break;
chip->model.resume = xonar_stx_resume;
chip->model.set_dac_params = set_pcm1796_params;
break;
- case 0x835e:
- snd_printk(KERN_ERR "the HDAV1.3 Slim is not supported\n");
- return -ENODEV;
default:
return -EINVAL;
}
/*
- * card driver for models with WM8776/WM8766 DACs (Xonar DS)
+ * card driver for models with WM8776/WM8766 DACs (Xonar DS/HDAV1.3 Slim)
*
* Copyright (c) Clemens Ladisch <clemens@ladisch.de>
*
*
* CMI8788:
*
- * SPI 0 -> WM8766 (surround, center/LFE, back)
- * SPI 1 -> WM8776 (front, input)
+ * SPI 0 -> WM8766 (surround, center/LFE, back)
+ * SPI 1 -> WM8776 (front, input)
*
- * GPIO 4 <- headphone detect, 0 = plugged
- * GPIO 6 -> route input jack to mic-in (0) or line-in (1)
- * GPIO 7 -> enable output to front L/R speaker channels
- * GPIO 8 -> enable output to other speaker channels and front panel headphone
+ * GPIO 4 <- headphone detect, 0 = plugged
+ * GPIO 6 -> route input jack to mic-in (0) or line-in (1)
+ * GPIO 7 -> enable output to front L/R speaker channels
+ * GPIO 8 -> enable output to other speaker channels and front panel headphone
*
- * WM8766:
+ * WM8776:
*
- * input 1 <- line
- * input 2 <- mic
- * input 3 <- front mic
- * input 4 <- aux
+ * input 1 <- line
+ * input 2 <- mic
+ * input 3 <- front mic
+ * input 4 <- aux
+ */
+
+/*
+ * Xonar HDAV1.3 Slim
+ * ------------------
+ *
+ * CMI8788:
+ *
+ * I²C <-> WM8776 (addr 0011010)
+ *
+ * GPIO 0 -> disable HDMI output
+ * GPIO 1 -> enable HP output
+ * GPIO 6 -> firmware EEPROM I²C clock
+ * GPIO 7 <-> firmware EEPROM I²C data
+ *
+ * UART <-> HDMI controller
+ *
+ * WM8776:
+ *
+ * input 1 <- mic
+ * input 2 <- aux
*/
#include <linux/pci.h>
#include <linux/delay.h>
#include <sound/control.h>
#include <sound/core.h>
+#include <sound/info.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#define GPIO_DS_OUTPUT_FRONTLR 0x0080
#define GPIO_DS_OUTPUT_ENABLE 0x0100
+#define GPIO_SLIM_HDMI_DISABLE 0x0001
+#define GPIO_SLIM_OUTPUT_ENABLE 0x0002
+#define GPIO_SLIM_FIRMWARE_CLK 0x0040
+#define GPIO_SLIM_FIRMWARE_DATA 0x0080
+
+#define I2C_DEVICE_WM8776 0x34 /* 001101, 0, /W=0 */
+
#define LC_CONTROL_LIMITER 0x40000000
#define LC_CONTROL_ALC 0x20000000
struct snd_kcontrol *mic_adcmux_control;
struct snd_kcontrol *lc_controls[13];
struct snd_jack *hp_jack;
+ struct xonar_hdmi hdmi;
};
-static void wm8776_write(struct oxygen *chip,
- unsigned int reg, unsigned int value)
+static void wm8776_write_spi(struct oxygen *chip,
+ unsigned int reg, unsigned int value)
{
- struct xonar_wm87x6 *data = chip->model_data;
-
oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER |
OXYGEN_SPI_DATA_LENGTH_2 |
OXYGEN_SPI_CLOCK_160 |
(1 << OXYGEN_SPI_CODEC_SHIFT) |
OXYGEN_SPI_CEN_LATCH_CLOCK_LO,
(reg << 9) | value);
+}
+
+static void wm8776_write_i2c(struct oxygen *chip,
+ unsigned int reg, unsigned int value)
+{
+ oxygen_write_i2c(chip, I2C_DEVICE_WM8776,
+ (reg << 1) | (value >> 8), value);
+}
+
+static void wm8776_write(struct oxygen *chip,
+ unsigned int reg, unsigned int value)
+{
+ struct xonar_wm87x6 *data = chip->model_data;
+
+ if ((chip->model.function_flags & OXYGEN_FUNCTION_2WIRE_SPI_MASK) ==
+ OXYGEN_FUNCTION_SPI)
+ wm8776_write_spi(chip, reg, value);
+ else
+ wm8776_write_i2c(chip, reg, value);
if (reg < ARRAY_SIZE(data->wm8776_regs)) {
if (reg >= WM8776_HPLVOL && reg <= WM8776_DACMASTER)
value &= ~WM8776_UPDATE;
snd_component_add(chip->card, "WM8766");
}
+static void xonar_hdav_slim_init(struct oxygen *chip)
+{
+ struct xonar_wm87x6 *data = chip->model_data;
+
+ data->generic.anti_pop_delay = 300;
+ data->generic.output_enable_bit = GPIO_SLIM_OUTPUT_ENABLE;
+
+ wm8776_init(chip);
+
+ oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
+ GPIO_SLIM_HDMI_DISABLE |
+ GPIO_SLIM_FIRMWARE_CLK |
+ GPIO_SLIM_FIRMWARE_DATA);
+
+ xonar_hdmi_init(chip, &data->hdmi);
+ xonar_enable_output(chip);
+
+ snd_component_add(chip->card, "WM8776");
+}
+
static void xonar_ds_cleanup(struct oxygen *chip)
{
xonar_disable_output(chip);
wm8776_write(chip, WM8776_RESET, 0);
}
+static void xonar_hdav_slim_cleanup(struct oxygen *chip)
+{
+ xonar_hdmi_cleanup(chip);
+ xonar_disable_output(chip);
+ wm8776_write(chip, WM8776_RESET, 0);
+ msleep(2);
+}
+
static void xonar_ds_suspend(struct oxygen *chip)
{
xonar_ds_cleanup(chip);
}
+static void xonar_hdav_slim_suspend(struct oxygen *chip)
+{
+ xonar_hdav_slim_cleanup(chip);
+}
+
static void xonar_ds_resume(struct oxygen *chip)
{
wm8776_registers_init(chip);
xonar_ds_handle_hp_jack(chip);
}
+static void xonar_hdav_slim_resume(struct oxygen *chip)
+{
+ struct xonar_wm87x6 *data = chip->model_data;
+
+ wm8776_registers_init(chip);
+ xonar_hdmi_resume(chip, &data->hdmi);
+ xonar_enable_output(chip);
+}
+
static void wm8776_adc_hardware_filter(unsigned int channel,
struct snd_pcm_hardware *hardware)
{
}
}
+static void xonar_hdav_slim_hardware_filter(unsigned int channel,
+ struct snd_pcm_hardware *hardware)
+{
+ wm8776_adc_hardware_filter(channel, hardware);
+ xonar_hdmi_pcm_hardware_filter(channel, hardware);
+}
+
static void set_wm87x6_dac_params(struct oxygen *chip,
struct snd_pcm_hw_params *params)
{
wm8776_write_cached(chip, WM8776_MSTRCTRL, reg);
}
+static void set_hdav_slim_dac_params(struct oxygen *chip,
+ struct snd_pcm_hw_params *params)
+{
+ struct xonar_wm87x6 *data = chip->model_data;
+
+ xonar_set_hdmi_params(chip, &data->hdmi, params);
+}
+
static void update_wm8776_volume(struct oxygen *chip)
{
struct xonar_wm87x6 *data = chip->model_data;
const char *const *names;
max = (ctl->private_value >> 12) & 0xf;
- info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- info->count = 1;
- info->value.enumerated.items = max + 1;
- if (info->value.enumerated.item > max)
- info->value.enumerated.item = max;
switch ((ctl->private_value >> 24) & 0x1f) {
case WM8776_ALCCTRL2:
names = hld;
default:
return -ENXIO;
}
- strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
- return 0;
+ return snd_ctl_enum_info(info, 1, max + 1, names);
}
static int wm8776_field_volume_info(struct snd_kcontrol *ctl,
static const char *const names[3] = {
"None", "Peak Limiter", "Automatic Level Control"
};
- info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- info->count = 1;
- info->value.enumerated.items = 3;
- if (info->value.enumerated.item >= 3)
- info->value.enumerated.item = 2;
- strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
- return 0;
+
+ return snd_ctl_enum_info(info, 1, 3, names);
}
static int wm8776_level_control_get(struct snd_kcontrol *ctl,
"None", "High-pass Filter"
};
- info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- info->count = 1;
- info->value.enumerated.items = 2;
- if (info->value.enumerated.item >= 2)
- info->value.enumerated.item = 1;
- strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
- return 0;
+ return snd_ctl_enum_info(info, 1, 2, names);
}
static int hpf_get(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
.private_value = 0,
},
};
+static const struct snd_kcontrol_new hdav_slim_controls[] = {
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "HDMI Playback Switch",
+ .info = snd_ctl_boolean_mono_info,
+ .get = xonar_gpio_bit_switch_get,
+ .put = xonar_gpio_bit_switch_put,
+ .private_value = GPIO_SLIM_HDMI_DISABLE | XONAR_GPIO_BIT_INVERT,
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Headphone Playback Volume",
+ .info = wm8776_hp_vol_info,
+ .get = wm8776_hp_vol_get,
+ .put = wm8776_hp_vol_put,
+ .tlv = { .p = wm8776_hp_db_scale },
+ },
+ WM8776_BIT_SWITCH("Headphone Playback Switch",
+ WM8776_PWRDOWN, WM8776_HPPD, 1, 0),
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Input Capture Volume",
+ .info = wm8776_input_vol_info,
+ .get = wm8776_input_vol_get,
+ .put = wm8776_input_vol_put,
+ .tlv = { .p = wm8776_adc_db_scale },
+ },
+ WM8776_BIT_SWITCH("Mic Capture Switch",
+ WM8776_ADCMUX, 1 << 0, 0, 0),
+ WM8776_BIT_SWITCH("Aux Capture Switch",
+ WM8776_ADCMUX, 1 << 1, 0, 0),
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "ADC Filter Capture Enum",
+ .info = hpf_info,
+ .get = hpf_get,
+ .put = hpf_put,
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Level Control Capture Enum",
+ .info = wm8776_level_control_info,
+ .get = wm8776_level_control_get,
+ .put = wm8776_level_control_put,
+ .private_value = 0,
+ },
+};
static const struct snd_kcontrol_new lc_controls[] = {
WM8776_FIELD_CTL_VOLUME("Limiter Threshold",
WM8776_ALCCTRL1, 0, 11, 0, 15, 0xf,
LC_CONTROL_ALC, wm8776_ngth_db_scale),
};
+static int add_lc_controls(struct oxygen *chip)
+{
+ struct xonar_wm87x6 *data = chip->model_data;
+ unsigned int i;
+ struct snd_kcontrol *ctl;
+ int err;
+
+ BUILD_BUG_ON(ARRAY_SIZE(lc_controls) != ARRAY_SIZE(data->lc_controls));
+ for (i = 0; i < ARRAY_SIZE(lc_controls); ++i) {
+ ctl = snd_ctl_new1(&lc_controls[i], chip);
+ if (!ctl)
+ return -ENOMEM;
+ err = snd_ctl_add(chip->card, ctl);
+ if (err < 0)
+ return err;
+ data->lc_controls[i] = ctl;
+ }
+ return 0;
+}
+
static int xonar_ds_mixer_init(struct oxygen *chip)
{
struct xonar_wm87x6 *data = chip->model_data;
}
if (!data->line_adcmux_control || !data->mic_adcmux_control)
return -ENXIO;
- BUILD_BUG_ON(ARRAY_SIZE(lc_controls) != ARRAY_SIZE(data->lc_controls));
- for (i = 0; i < ARRAY_SIZE(lc_controls); ++i) {
- ctl = snd_ctl_new1(&lc_controls[i], chip);
+
+ return add_lc_controls(chip);
+}
+
+static int xonar_hdav_slim_mixer_init(struct oxygen *chip)
+{
+ unsigned int i;
+ struct snd_kcontrol *ctl;
+ int err;
+
+ for (i = 0; i < ARRAY_SIZE(hdav_slim_controls); ++i) {
+ ctl = snd_ctl_new1(&hdav_slim_controls[i], chip);
if (!ctl)
return -ENOMEM;
err = snd_ctl_add(chip->card, ctl);
if (err < 0)
return err;
- data->lc_controls[i] = ctl;
}
- return 0;
+
+ return add_lc_controls(chip);
+}
+
+static void dump_wm8776_registers(struct oxygen *chip,
+ struct snd_info_buffer *buffer)
+{
+ struct xonar_wm87x6 *data = chip->model_data;
+ unsigned int i;
+
+ snd_iprintf(buffer, "\nWM8776:\n00:");
+ for (i = 0; i < 0x10; ++i)
+ snd_iprintf(buffer, " %03x", data->wm8776_regs[i]);
+ snd_iprintf(buffer, "\n10:");
+ for (i = 0x10; i < 0x17; ++i)
+ snd_iprintf(buffer, " %03x", data->wm8776_regs[i]);
+ snd_iprintf(buffer, "\n");
+}
+
+static void dump_wm87x6_registers(struct oxygen *chip,
+ struct snd_info_buffer *buffer)
+{
+ struct xonar_wm87x6 *data = chip->model_data;
+ unsigned int i;
+
+ dump_wm8776_registers(chip, buffer);
+ snd_iprintf(buffer, "\nWM8766:\n00:");
+ for (i = 0; i < 0x10; ++i)
+ snd_iprintf(buffer, " %03x", data->wm8766_regs[i]);
+ snd_iprintf(buffer, "\n");
}
static const struct oxygen_model model_xonar_ds = {
.suspend = xonar_ds_suspend,
.resume = xonar_ds_resume,
.pcm_hardware_filter = wm8776_adc_hardware_filter,
- .get_i2s_mclk = oxygen_default_i2s_mclk,
.set_dac_params = set_wm87x6_dac_params,
.set_adc_params = set_wm8776_adc_params,
.update_dac_volume = update_wm87x6_volume,
.update_dac_mute = update_wm87x6_mute,
.update_center_lfe_mix = update_wm8766_center_lfe_mix,
.gpio_changed = xonar_ds_gpio_changed,
+ .dump_registers = dump_wm87x6_registers,
.dac_tlv = wm87x6_dac_db_scale,
.model_data_size = sizeof(struct xonar_wm87x6),
.device_config = PLAYBACK_0_TO_I2S |
PLAYBACK_1_TO_SPDIF |
CAPTURE_0_FROM_I2S_1,
- .dac_channels = 8,
+ .dac_channels_pcm = 8,
+ .dac_channels_mixer = 8,
.dac_volume_min = 255 - 2*60,
.dac_volume_max = 255,
.function_flags = OXYGEN_FUNCTION_SPI,
+ .dac_mclks = OXYGEN_MCLKS(256, 256, 128),
+ .adc_mclks = OXYGEN_MCLKS(256, 256, 128),
+ .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+ .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+};
+
+static const struct oxygen_model model_xonar_hdav_slim = {
+ .shortname = "Xonar HDAV1.3 Slim",
+ .longname = "Asus Virtuoso 200",
+ .chip = "AV200",
+ .init = xonar_hdav_slim_init,
+ .mixer_init = xonar_hdav_slim_mixer_init,
+ .cleanup = xonar_hdav_slim_cleanup,
+ .suspend = xonar_hdav_slim_suspend,
+ .resume = xonar_hdav_slim_resume,
+ .pcm_hardware_filter = xonar_hdav_slim_hardware_filter,
+ .set_dac_params = set_hdav_slim_dac_params,
+ .set_adc_params = set_wm8776_adc_params,
+ .update_dac_volume = update_wm8776_volume,
+ .update_dac_mute = update_wm8776_mute,
+ .uart_input = xonar_hdmi_uart_input,
+ .dump_registers = dump_wm8776_registers,
+ .dac_tlv = wm87x6_dac_db_scale,
+ .model_data_size = sizeof(struct xonar_wm87x6),
+ .device_config = PLAYBACK_0_TO_I2S |
+ PLAYBACK_1_TO_SPDIF |
+ CAPTURE_0_FROM_I2S_1,
+ .dac_channels_pcm = 8,
+ .dac_channels_mixer = 2,
+ .dac_volume_min = 255 - 2*60,
+ .dac_volume_max = 255,
+ .function_flags = OXYGEN_FUNCTION_2WIRE,
+ .dac_mclks = OXYGEN_MCLKS(256, 256, 128),
+ .adc_mclks = OXYGEN_MCLKS(256, 256, 128),
.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
};
case 0x838e:
chip->model = model_xonar_ds;
break;
+ case 0x835e:
+ chip->model = model_xonar_hdav_slim;
+ break;
default:
return -EINVAL;
}
"{RME HDSP-9652},"
"{RME HDSP-9632}}");
#ifdef HDSP_FW_LOADER
+MODULE_FIRMWARE("rpm_firmware.bin");
MODULE_FIRMWARE("multiface_firmware.bin");
MODULE_FIRMWARE("multiface_firmware_rev11.bin");
MODULE_FIRMWARE("digiface_firmware.bin");
#define H9632_SS_CHANNELS 12
#define H9632_DS_CHANNELS 8
#define H9632_QS_CHANNELS 4
+#define RPM_CHANNELS 6
/* Write registers. These are defined as byte-offsets from the iobase value.
*/
#define HDSP_PhoneGain1 (1<<30)
#define HDSP_QuadSpeed (1<<31)
+/* RPM uses some of the registers for special purposes */
+#define HDSP_RPM_Inp12 0x04A00
+#define HDSP_RPM_Inp12_Phon_6dB 0x00800 /* Dolby */
+#define HDSP_RPM_Inp12_Phon_0dB 0x00000 /* .. */
+#define HDSP_RPM_Inp12_Phon_n6dB 0x04000 /* inp_0 */
+#define HDSP_RPM_Inp12_Line_0dB 0x04200 /* Dolby+PRO */
+#define HDSP_RPM_Inp12_Line_n6dB 0x00200 /* PRO */
+
+#define HDSP_RPM_Inp34 0x32000
+#define HDSP_RPM_Inp34_Phon_6dB 0x20000 /* SyncRef1 */
+#define HDSP_RPM_Inp34_Phon_0dB 0x00000 /* .. */
+#define HDSP_RPM_Inp34_Phon_n6dB 0x02000 /* SyncRef2 */
+#define HDSP_RPM_Inp34_Line_0dB 0x30000 /* SyncRef1+SyncRef0 */
+#define HDSP_RPM_Inp34_Line_n6dB 0x10000 /* SyncRef0 */
+
+#define HDSP_RPM_Bypass 0x01000
+
+#define HDSP_RPM_Disconnect 0x00001
+
#define HDSP_ADGainMask (HDSP_ADGain0|HDSP_ADGain1)
#define HDSP_ADGainMinus10dBV HDSP_ADGainMask
#define HDSP_ADGainPlus4dBu (HDSP_ADGain0)
u32 creg_spdif;
u32 creg_spdif_stream;
int clock_source_locked;
- char *card_name; /* digiface/multiface */
+ char *card_name; /* digiface/multiface/rpm */
enum HDSP_IO_Type io_type; /* ditto, but for code use */
unsigned short firmware_rev;
unsigned short state; /* stores state bits */
switch (hdsp->io_type) {
case Multiface:
case Digiface:
+ case RPM:
default:
if (hdsp->firmware_rev == 0xa)
return (64 * out) + (32 + (in));
switch (hdsp->io_type) {
case Multiface:
case Digiface:
+ case RPM:
default:
if (hdsp->firmware_rev == 0xa)
return (64 * out) + in;
{
if (hdsp->io_type == H9652 || hdsp->io_type == H9632) return 0;
if (hdsp_read (hdsp, HDSP_statusRegister) & HDSP_ConfigError) {
- snd_printk ("Hammerfall-DSP: no Digiface or Multiface connected!\n");
+ snd_printk("Hammerfall-DSP: no IO box connected!\n");
hdsp->state &= ~HDSP_FirmwareLoaded;
return -EIO;
}
}
}
- snd_printk("Hammerfall-DSP: no Digiface or Multiface connected!\n");
+ snd_printk("Hammerfall-DSP: no IO box connected!\n");
hdsp->state &= ~HDSP_FirmwareLoaded;
return -EIO;
}
hdsp_write (hdsp, HDSP_control2Reg, HDSP_S_LOAD);
hdsp_write (hdsp, HDSP_fifoData, 0);
- if (hdsp_fifo_wait (hdsp, 0, HDSP_SHORT_WAIT)) {
- hdsp->io_type = Multiface;
- hdsp_write (hdsp, HDSP_control2Reg, HDSP_VERSION_BIT);
- hdsp_write (hdsp, HDSP_control2Reg, HDSP_S_LOAD);
- hdsp_fifo_wait (hdsp, 0, HDSP_SHORT_WAIT);
+ if (hdsp_fifo_wait(hdsp, 0, HDSP_SHORT_WAIT)) {
+ hdsp_write(hdsp, HDSP_control2Reg, HDSP_VERSION_BIT);
+ hdsp_write(hdsp, HDSP_control2Reg, HDSP_S_LOAD);
+ if (hdsp_fifo_wait(hdsp, 0, HDSP_SHORT_WAIT))
+ hdsp->io_type = RPM;
+ else
+ hdsp->io_type = Multiface;
} else {
hdsp->io_type = Digiface;
}
} else {
/* firmware was already loaded, get iobox type */
- if (hdsp_read(hdsp, HDSP_status2Register) & HDSP_version1)
+ if (hdsp_read(hdsp, HDSP_status2Register) & HDSP_version2)
+ hdsp->io_type = RPM;
+ else if (hdsp_read(hdsp, HDSP_status2Register) & HDSP_version1)
hdsp->io_type = Multiface;
else
hdsp->io_type = Digiface;
hdsp->channel_map = channel_map_ds;
} else {
switch (hdsp->io_type) {
+ case RPM:
case Multiface:
hdsp->channel_map = channel_map_mf_ss;
break;
HDSP_USE_MIDI_TASKLET("Use Midi Tasklet", 0),
};
+
+static int hdsp_rpm_input12(struct hdsp *hdsp)
+{
+ switch (hdsp->control_register & HDSP_RPM_Inp12) {
+ case HDSP_RPM_Inp12_Phon_6dB:
+ return 0;
+ case HDSP_RPM_Inp12_Phon_n6dB:
+ return 2;
+ case HDSP_RPM_Inp12_Line_0dB:
+ return 3;
+ case HDSP_RPM_Inp12_Line_n6dB:
+ return 4;
+ }
+ return 1;
+}
+
+
+static int snd_hdsp_get_rpm_input12(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);
+
+ ucontrol->value.enumerated.item[0] = hdsp_rpm_input12(hdsp);
+ return 0;
+}
+
+
+static int hdsp_set_rpm_input12(struct hdsp *hdsp, int mode)
+{
+ hdsp->control_register &= ~HDSP_RPM_Inp12;
+ switch (mode) {
+ case 0:
+ hdsp->control_register |= HDSP_RPM_Inp12_Phon_6dB;
+ break;
+ case 1:
+ break;
+ case 2:
+ hdsp->control_register |= HDSP_RPM_Inp12_Phon_n6dB;
+ break;
+ case 3:
+ hdsp->control_register |= HDSP_RPM_Inp12_Line_0dB;
+ break;
+ case 4:
+ hdsp->control_register |= HDSP_RPM_Inp12_Line_n6dB;
+ break;
+ default:
+ return -1;
+ }
+
+ hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);
+ return 0;
+}
+
+
+static int snd_hdsp_put_rpm_input12(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);
+ int change;
+ int val;
+
+ if (!snd_hdsp_use_is_exclusive(hdsp))
+ return -EBUSY;
+ val = ucontrol->value.enumerated.item[0];
+ if (val < 0)
+ val = 0;
+ if (val > 4)
+ val = 4;
+ spin_lock_irq(&hdsp->lock);
+ if (val != hdsp_rpm_input12(hdsp))
+ change = (hdsp_set_rpm_input12(hdsp, val) == 0) ? 1 : 0;
+ else
+ change = 0;
+ spin_unlock_irq(&hdsp->lock);
+ return change;
+}
+
+
+static int snd_hdsp_info_rpm_input(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
+{
+ static char *texts[] = {"Phono +6dB", "Phono 0dB", "Phono -6dB", "Line 0dB", "Line -6dB"};
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ uinfo->count = 1;
+ uinfo->value.enumerated.items = 5;
+ if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+ uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
+ strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+ return 0;
+}
+
+
+static int hdsp_rpm_input34(struct hdsp *hdsp)
+{
+ switch (hdsp->control_register & HDSP_RPM_Inp34) {
+ case HDSP_RPM_Inp34_Phon_6dB:
+ return 0;
+ case HDSP_RPM_Inp34_Phon_n6dB:
+ return 2;
+ case HDSP_RPM_Inp34_Line_0dB:
+ return 3;
+ case HDSP_RPM_Inp34_Line_n6dB:
+ return 4;
+ }
+ return 1;
+}
+
+
+static int snd_hdsp_get_rpm_input34(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);
+
+ ucontrol->value.enumerated.item[0] = hdsp_rpm_input34(hdsp);
+ return 0;
+}
+
+
+static int hdsp_set_rpm_input34(struct hdsp *hdsp, int mode)
+{
+ hdsp->control_register &= ~HDSP_RPM_Inp34;
+ switch (mode) {
+ case 0:
+ hdsp->control_register |= HDSP_RPM_Inp34_Phon_6dB;
+ break;
+ case 1:
+ break;
+ case 2:
+ hdsp->control_register |= HDSP_RPM_Inp34_Phon_n6dB;
+ break;
+ case 3:
+ hdsp->control_register |= HDSP_RPM_Inp34_Line_0dB;
+ break;
+ case 4:
+ hdsp->control_register |= HDSP_RPM_Inp34_Line_n6dB;
+ break;
+ default:
+ return -1;
+ }
+
+ hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);
+ return 0;
+}
+
+
+static int snd_hdsp_put_rpm_input34(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);
+ int change;
+ int val;
+
+ if (!snd_hdsp_use_is_exclusive(hdsp))
+ return -EBUSY;
+ val = ucontrol->value.enumerated.item[0];
+ if (val < 0)
+ val = 0;
+ if (val > 4)
+ val = 4;
+ spin_lock_irq(&hdsp->lock);
+ if (val != hdsp_rpm_input34(hdsp))
+ change = (hdsp_set_rpm_input34(hdsp, val) == 0) ? 1 : 0;
+ else
+ change = 0;
+ spin_unlock_irq(&hdsp->lock);
+ return change;
+}
+
+
+/* RPM Bypass switch */
+static int hdsp_rpm_bypass(struct hdsp *hdsp)
+{
+ return (hdsp->control_register & HDSP_RPM_Bypass) ? 1 : 0;
+}
+
+
+static int snd_hdsp_get_rpm_bypass(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);
+
+ ucontrol->value.integer.value[0] = hdsp_rpm_bypass(hdsp);
+ return 0;
+}
+
+
+static int hdsp_set_rpm_bypass(struct hdsp *hdsp, int on)
+{
+ if (on)
+ hdsp->control_register |= HDSP_RPM_Bypass;
+ else
+ hdsp->control_register &= ~HDSP_RPM_Bypass;
+ hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);
+ return 0;
+}
+
+
+static int snd_hdsp_put_rpm_bypass(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);
+ int change;
+ unsigned int val;
+
+ if (!snd_hdsp_use_is_exclusive(hdsp))
+ return -EBUSY;
+ val = ucontrol->value.integer.value[0] & 1;
+ spin_lock_irq(&hdsp->lock);
+ change = (int)val != hdsp_rpm_bypass(hdsp);
+ hdsp_set_rpm_bypass(hdsp, val);
+ spin_unlock_irq(&hdsp->lock);
+ return change;
+}
+
+
+static int snd_hdsp_info_rpm_bypass(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
+{
+ static char *texts[] = {"On", "Off"};
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ uinfo->count = 1;
+ uinfo->value.enumerated.items = 2;
+ if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+ uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
+ strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+ return 0;
+}
+
+
+/* RPM Disconnect switch */
+static int hdsp_rpm_disconnect(struct hdsp *hdsp)
+{
+ return (hdsp->control_register & HDSP_RPM_Disconnect) ? 1 : 0;
+}
+
+
+static int snd_hdsp_get_rpm_disconnect(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);
+
+ ucontrol->value.integer.value[0] = hdsp_rpm_disconnect(hdsp);
+ return 0;
+}
+
+
+static int hdsp_set_rpm_disconnect(struct hdsp *hdsp, int on)
+{
+ if (on)
+ hdsp->control_register |= HDSP_RPM_Disconnect;
+ else
+ hdsp->control_register &= ~HDSP_RPM_Disconnect;
+ hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);
+ return 0;
+}
+
+
+static int snd_hdsp_put_rpm_disconnect(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);
+ int change;
+ unsigned int val;
+
+ if (!snd_hdsp_use_is_exclusive(hdsp))
+ return -EBUSY;
+ val = ucontrol->value.integer.value[0] & 1;
+ spin_lock_irq(&hdsp->lock);
+ change = (int)val != hdsp_rpm_disconnect(hdsp);
+ hdsp_set_rpm_disconnect(hdsp, val);
+ spin_unlock_irq(&hdsp->lock);
+ return change;
+}
+
+static int snd_hdsp_info_rpm_disconnect(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
+{
+ static char *texts[] = {"On", "Off"};
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ uinfo->count = 1;
+ uinfo->value.enumerated.items = 2;
+ if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+ uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
+ strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+ return 0;
+}
+
+static struct snd_kcontrol_new snd_hdsp_rpm_controls[] = {
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "RPM Bypass",
+ .get = snd_hdsp_get_rpm_bypass,
+ .put = snd_hdsp_put_rpm_bypass,
+ .info = snd_hdsp_info_rpm_bypass
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "RPM Disconnect",
+ .get = snd_hdsp_get_rpm_disconnect,
+ .put = snd_hdsp_put_rpm_disconnect,
+ .info = snd_hdsp_info_rpm_disconnect
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Input 1/2",
+ .get = snd_hdsp_get_rpm_input12,
+ .put = snd_hdsp_put_rpm_input12,
+ .info = snd_hdsp_info_rpm_input
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Input 3/4",
+ .get = snd_hdsp_get_rpm_input34,
+ .put = snd_hdsp_put_rpm_input34,
+ .info = snd_hdsp_info_rpm_input
+ },
+ HDSP_SYSTEM_SAMPLE_RATE("System Sample Rate", 0),
+ HDSP_MIXER("Mixer", 0)
+};
+
static struct snd_kcontrol_new snd_hdsp_96xx_aeb = HDSP_AEB("Analog Extension Board", 0);
static struct snd_kcontrol_new snd_hdsp_adat_sync_check = HDSP_ADAT_SYNC_CHECK;
int err;
struct snd_kcontrol *kctl;
+ if (hdsp->io_type == RPM) {
+ /* RPM Bypass, Disconnect and Input switches */
+ for (idx = 0; idx < ARRAY_SIZE(snd_hdsp_rpm_controls); idx++) {
+ err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_hdsp_rpm_controls[idx], hdsp));
+ if (err < 0)
+ return err;
+ }
+ return 0;
+ }
+
for (idx = 0; idx < ARRAY_SIZE(snd_hdsp_controls); idx++) {
if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_hdsp_controls[idx], hdsp))) < 0)
return err;
snd_iprintf(buffer, "\n");
- switch (hdsp_spdif_in(hdsp)) {
- case HDSP_SPDIFIN_OPTICAL:
- snd_iprintf(buffer, "IEC958 input: Optical\n");
- break;
- case HDSP_SPDIFIN_COAXIAL:
- snd_iprintf(buffer, "IEC958 input: Coaxial\n");
- break;
- case HDSP_SPDIFIN_INTERNAL:
- snd_iprintf(buffer, "IEC958 input: Internal\n");
- break;
- case HDSP_SPDIFIN_AES:
- snd_iprintf(buffer, "IEC958 input: AES\n");
- break;
- default:
- snd_iprintf(buffer, "IEC958 input: ???\n");
- break;
+ if (hdsp->io_type != RPM) {
+ switch (hdsp_spdif_in(hdsp)) {
+ case HDSP_SPDIFIN_OPTICAL:
+ snd_iprintf(buffer, "IEC958 input: Optical\n");
+ break;
+ case HDSP_SPDIFIN_COAXIAL:
+ snd_iprintf(buffer, "IEC958 input: Coaxial\n");
+ break;
+ case HDSP_SPDIFIN_INTERNAL:
+ snd_iprintf(buffer, "IEC958 input: Internal\n");
+ break;
+ case HDSP_SPDIFIN_AES:
+ snd_iprintf(buffer, "IEC958 input: AES\n");
+ break;
+ default:
+ snd_iprintf(buffer, "IEC958 input: ???\n");
+ break;
+ }
}
- if (hdsp->control_register & HDSP_SPDIFOpticalOut)
- snd_iprintf(buffer, "IEC958 output: Coaxial & ADAT1\n");
- else
- snd_iprintf(buffer, "IEC958 output: Coaxial only\n");
+ if (RPM == hdsp->io_type) {
+ if (hdsp->control_register & HDSP_RPM_Bypass)
+ snd_iprintf(buffer, "RPM Bypass: disabled\n");
+ else
+ snd_iprintf(buffer, "RPM Bypass: enabled\n");
+ if (hdsp->control_register & HDSP_RPM_Disconnect)
+ snd_iprintf(buffer, "RPM disconnected\n");
+ else
+ snd_iprintf(buffer, "RPM connected\n");
- if (hdsp->control_register & HDSP_SPDIFProfessional)
- snd_iprintf(buffer, "IEC958 quality: Professional\n");
- else
- snd_iprintf(buffer, "IEC958 quality: Consumer\n");
+ switch (hdsp->control_register & HDSP_RPM_Inp12) {
+ case HDSP_RPM_Inp12_Phon_6dB:
+ snd_iprintf(buffer, "Input 1/2: Phono, 6dB\n");
+ break;
+ case HDSP_RPM_Inp12_Phon_0dB:
+ snd_iprintf(buffer, "Input 1/2: Phono, 0dB\n");
+ break;
+ case HDSP_RPM_Inp12_Phon_n6dB:
+ snd_iprintf(buffer, "Input 1/2: Phono, -6dB\n");
+ break;
+ case HDSP_RPM_Inp12_Line_0dB:
+ snd_iprintf(buffer, "Input 1/2: Line, 0dB\n");
+ break;
+ case HDSP_RPM_Inp12_Line_n6dB:
+ snd_iprintf(buffer, "Input 1/2: Line, -6dB\n");
+ break;
+ default:
+ snd_iprintf(buffer, "Input 1/2: ???\n");
+ }
- if (hdsp->control_register & HDSP_SPDIFEmphasis)
- snd_iprintf(buffer, "IEC958 emphasis: on\n");
- else
- snd_iprintf(buffer, "IEC958 emphasis: off\n");
+ switch (hdsp->control_register & HDSP_RPM_Inp34) {
+ case HDSP_RPM_Inp34_Phon_6dB:
+ snd_iprintf(buffer, "Input 3/4: Phono, 6dB\n");
+ break;
+ case HDSP_RPM_Inp34_Phon_0dB:
+ snd_iprintf(buffer, "Input 3/4: Phono, 0dB\n");
+ break;
+ case HDSP_RPM_Inp34_Phon_n6dB:
+ snd_iprintf(buffer, "Input 3/4: Phono, -6dB\n");
+ break;
+ case HDSP_RPM_Inp34_Line_0dB:
+ snd_iprintf(buffer, "Input 3/4: Line, 0dB\n");
+ break;
+ case HDSP_RPM_Inp34_Line_n6dB:
+ snd_iprintf(buffer, "Input 3/4: Line, -6dB\n");
+ break;
+ default:
+ snd_iprintf(buffer, "Input 3/4: ???\n");
+ }
- if (hdsp->control_register & HDSP_SPDIFNonAudio)
- snd_iprintf(buffer, "IEC958 NonAudio: on\n");
- else
- snd_iprintf(buffer, "IEC958 NonAudio: off\n");
- if ((x = hdsp_spdif_sample_rate (hdsp)) != 0)
- snd_iprintf (buffer, "IEC958 sample rate: %d\n", x);
- else
- snd_iprintf (buffer, "IEC958 sample rate: Error flag set\n");
+ } else {
+ if (hdsp->control_register & HDSP_SPDIFOpticalOut)
+ snd_iprintf(buffer, "IEC958 output: Coaxial & ADAT1\n");
+ else
+ snd_iprintf(buffer, "IEC958 output: Coaxial only\n");
+
+ if (hdsp->control_register & HDSP_SPDIFProfessional)
+ snd_iprintf(buffer, "IEC958 quality: Professional\n");
+ else
+ snd_iprintf(buffer, "IEC958 quality: Consumer\n");
+
+ if (hdsp->control_register & HDSP_SPDIFEmphasis)
+ snd_iprintf(buffer, "IEC958 emphasis: on\n");
+ else
+ snd_iprintf(buffer, "IEC958 emphasis: off\n");
+ if (hdsp->control_register & HDSP_SPDIFNonAudio)
+ snd_iprintf(buffer, "IEC958 NonAudio: on\n");
+ else
+ snd_iprintf(buffer, "IEC958 NonAudio: off\n");
+ x = hdsp_spdif_sample_rate(hdsp);
+ if (x != 0)
+ snd_iprintf(buffer, "IEC958 sample rate: %d\n", x);
+ else
+ snd_iprintf(buffer, "IEC958 sample rate: Error flag set\n");
+ }
snd_iprintf(buffer, "\n");
/* Sync Check */
snd_hdsp_midi_input_read (&hdsp->midi[0]);
}
}
- if (hdsp->io_type != Multiface && hdsp->io_type != H9632 && midi1 && midi1status) {
+ if (hdsp->io_type != Multiface && hdsp->io_type != RPM && hdsp->io_type != H9632 && midi1 && midi1status) {
if (hdsp->use_midi_tasklet) {
/* we disable interrupts for this input until processing is done */
hdsp->control_register &= ~HDSP_Midi1InterruptEnable;
SNDRV_PCM_RATE_96000),
.rate_min = 32000,
.rate_max = 96000,
- .channels_min = 14,
+ .channels_min = 6,
.channels_max = HDSP_MAX_CHANNELS,
.buffer_bytes_max = HDSP_CHANNEL_BUFFER_BYTES * HDSP_MAX_CHANNELS,
.period_bytes_min = (64 * 4) * 10,
SNDRV_PCM_RATE_96000),
.rate_min = 32000,
.rate_max = 96000,
- .channels_min = 14,
+ .channels_min = 5,
.channels_max = HDSP_MAX_CHANNELS,
.buffer_bytes_max = HDSP_CHANNEL_BUFFER_BYTES * HDSP_MAX_CHANNELS,
.period_bytes_min = (64 * 4) * 10,
snd_hdsp_hw_rule_rate_out_channels, hdsp,
SNDRV_PCM_HW_PARAM_CHANNELS, -1);
- hdsp->creg_spdif_stream = hdsp->creg_spdif;
- hdsp->spdif_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
- snd_ctl_notify(hdsp->card, SNDRV_CTL_EVENT_MASK_VALUE |
- SNDRV_CTL_EVENT_MASK_INFO, &hdsp->spdif_ctl->id);
+ if (RPM != hdsp->io_type) {
+ hdsp->creg_spdif_stream = hdsp->creg_spdif;
+ hdsp->spdif_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
+ snd_ctl_notify(hdsp->card, SNDRV_CTL_EVENT_MASK_VALUE |
+ SNDRV_CTL_EVENT_MASK_INFO, &hdsp->spdif_ctl->id);
+ }
return 0;
}
spin_unlock_irq(&hdsp->lock);
- hdsp->spdif_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
- snd_ctl_notify(hdsp->card, SNDRV_CTL_EVENT_MASK_VALUE |
- SNDRV_CTL_EVENT_MASK_INFO, &hdsp->spdif_ctl->id);
+ if (RPM != hdsp->io_type) {
+ hdsp->spdif_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
+ snd_ctl_notify(hdsp->card, SNDRV_CTL_EVENT_MASK_VALUE |
+ SNDRV_CTL_EVENT_MASK_INFO, &hdsp->spdif_ctl->id);
+ }
return 0;
}
if (hdsp->io_type != H9632)
info.adatsync_sync_check = (unsigned char)hdsp_adatsync_sync_check(hdsp);
info.spdif_sync_check = (unsigned char)hdsp_spdif_sync_check(hdsp);
- for (i = 0; i < ((hdsp->io_type != Multiface && hdsp->io_type != H9632) ? 3 : 1); ++i)
+ for (i = 0; i < ((hdsp->io_type != Multiface && hdsp->io_type != RPM && hdsp->io_type != H9632) ? 3 : 1); ++i)
info.adat_sync_check[i] = (unsigned char)hdsp_adat_sync_check(hdsp, i);
info.spdif_in = (unsigned char)hdsp_spdif_in(hdsp);
info.spdif_out = (unsigned char)hdsp_spdif_out(hdsp);
info.phone_gain = (unsigned char)hdsp_phone_gain(hdsp);
info.xlr_breakout_cable = (unsigned char)hdsp_xlr_breakout_cable(hdsp);
+ } else if (hdsp->io_type == RPM) {
+ info.da_gain = (unsigned char) hdsp_rpm_input12(hdsp);
+ info.ad_gain = (unsigned char) hdsp_rpm_input34(hdsp);
}
if (hdsp->io_type == H9632 || hdsp->io_type == H9652)
info.analog_extension_board = (unsigned char)hdsp_aeb(hdsp);
hdsp->ds_in_channels = hdsp->ds_out_channels = MULTIFACE_DS_CHANNELS;
break;
+ case RPM:
+ hdsp->card_name = "RME Hammerfall DSP + RPM";
+ hdsp->ss_in_channels = RPM_CHANNELS-1;
+ hdsp->ss_out_channels = RPM_CHANNELS;
+ hdsp->ds_in_channels = RPM_CHANNELS-1;
+ hdsp->ds_out_channels = RPM_CHANNELS;
+ break;
+
default:
/* should never get here */
break;
/* caution: max length of firmware filename is 30! */
switch (hdsp->io_type) {
+ case RPM:
+ fwfile = "rpm_firmware.bin";
+ break;
case Multiface:
if (hdsp->firmware_rev == 0xa)
fwfile = "multiface_firmware.bin";
return 0;
} else {
snd_printk(KERN_INFO "Hammerfall-DSP: Firmware already present, initializing card.\n");
- if (hdsp_read(hdsp, HDSP_status2Register) & HDSP_version1)
+ if (hdsp_read(hdsp, HDSP_status2Register) & HDSP_version2)
+ hdsp->io_type = RPM;
+ else if (hdsp_read(hdsp, HDSP_status2Register) & HDSP_version1)
hdsp->io_type = Multiface;
else
hdsp->io_type = Digiface;
static int snd_ymfpci_drec_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *info)
{
- static char *texts[3] = {"AC'97", "IEC958", "ZV Port"};
-
- info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- info->count = 1;
- info->value.enumerated.items = 3;
- if (info->value.enumerated.item > 2)
- info->value.enumerated.item = 2;
- strcpy(info->value.enumerated.name, texts[info->value.enumerated.item]);
- return 0;
+ static const char *const texts[3] = {"AC'97", "IEC958", "ZV Port"};
+
+ return snd_ctl_enum_info(info, 1, 3, texts);
}
static int snd_ymfpci_drec_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *value)
if SND_SOC
+config SND_SOC_CACHE_LZO
+ bool "Support LZO compression for register caches"
+ select LZO_COMPRESS
+ select LZO_DECOMPRESS
+ ---help---
+ Select this to enable LZO compression for register caches.
+ This will allow machine or CODEC drivers to compress register
+ caches in memory, reducing the memory consumption at the
+ expense of performance. If this is not present and is used
+ the system will fall back to uncompressed caches.
+
+ Usually it is safe to disable this option, where cache
+ compression in used the rbtree option will typically perform
+ better.
+
config SND_SOC_AC97_BUS
bool
source "sound/soc/omap/Kconfig"
source "sound/soc/kirkwood/Kconfig"
source "sound/soc/pxa/Kconfig"
-source "sound/soc/s3c24xx/Kconfig"
+source "sound/soc/samsung/Kconfig"
source "sound/soc/s6000/Kconfig"
source "sound/soc/sh/Kconfig"
source "sound/soc/txx9/Kconfig"
obj-$(CONFIG_SND_SOC) += omap/
obj-$(CONFIG_SND_SOC) += kirkwood/
obj-$(CONFIG_SND_SOC) += pxa/
-obj-$(CONFIG_SND_SOC) += s3c24xx/
+obj-$(CONFIG_SND_SOC) += samsung/
obj-$(CONFIG_SND_SOC) += s6000/
obj-$(CONFIG_SND_SOC) += sh/
obj-$(CONFIG_SND_SOC) += txx9/
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <mach/at32ap700x.h>
#include <mach/portmux.h>
static int playpaq_wm8510_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int i;
/*
* Add DAPM widgets
*/
for (i = 0; i < ARRAY_SIZE(playpaq_dapm_widgets); i++)
- snd_soc_dapm_new_control(codec, &playpaq_dapm_widgets[i]);
+ snd_soc_dapm_new_control(dapm, &playpaq_dapm_widgets[i]);
/*
* Setup audio path interconnects
*/
- snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
+ snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
/* always connected pins */
- snd_soc_dapm_enable_pin(codec, "Int Mic");
- snd_soc_dapm_enable_pin(codec, "Ext Spk");
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_enable_pin(dapm, "Int Mic");
+ snd_soc_dapm_enable_pin(dapm, "Ext Spk");
+ snd_soc_dapm_sync(dapm);
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
{
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret;
printk(KERN_DEBUG
}
/* Add specific widgets */
- snd_soc_dapm_new_controls(codec, at91sam9g20ek_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, at91sam9g20ek_dapm_widgets,
ARRAY_SIZE(at91sam9g20ek_dapm_widgets));
/* Set up specific audio path interconnects */
- snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
+ snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
/* not connected */
- snd_soc_dapm_nc_pin(codec, "RLINEIN");
- snd_soc_dapm_nc_pin(codec, "LLINEIN");
+ snd_soc_dapm_nc_pin(dapm, "RLINEIN");
+ snd_soc_dapm_nc_pin(dapm, "LLINEIN");
#ifdef ENABLE_MIC_INPUT
- snd_soc_dapm_enable_pin(codec, "Int Mic");
+ snd_soc_dapm_enable_pin(dapm, "Int Mic");
#else
- snd_soc_dapm_nc_pin(codec, "Int Mic");
+ snd_soc_dapm_nc_pin(dapm, "Int Mic");
#endif
/* always connected */
- snd_soc_dapm_enable_pin(codec, "Ext Spk");
+ snd_soc_dapm_enable_pin(dapm, "Ext Spk");
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(dapm);
return 0;
}
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
static int afeb9260_tlv320aic23_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
/* Add afeb9260 specific widgets */
- snd_soc_dapm_new_controls(codec, tlv320aic23_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, tlv320aic23_dapm_widgets,
ARRAY_SIZE(tlv320aic23_dapm_widgets));
/* Set up afeb9260 specific audio path audio_map */
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
- snd_soc_dapm_enable_pin(codec, "Headphone Jack");
- snd_soc_dapm_enable_pin(codec, "Line In");
- snd_soc_dapm_enable_pin(codec, "Mic Jack");
+ snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
+ snd_soc_dapm_enable_pin(dapm, "Line In");
+ snd_soc_dapm_enable_pin(dapm, "Mic Jack");
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(dapm);
return 0;
}
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-au1x00/au1xxx_psc.h>
#include <asm/mach-au1x00/au1xxx_dbdma.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/pcm_params.h>
#include <asm/blackfin.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/pcm_params.h>
#include <asm/blackfin.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/pcm_params.h>
#include <asm/blackfin.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/pcm_params.h>
#include <asm/dma.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/tlv.h>
#include <sound/initval.h>
#include <sound/jack.h>
+#include <trace/events/asoc.h>
#include "88pm860x-codec.h"
int irq[4];
unsigned char name[4][MAX_NAME_LEN];
- unsigned char reg_cache[REG_CACHE_SIZE];
};
/* -9450dB to 0dB in 150dB steps ( mute instead of -9450dB) */
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
/* Enable Audio PLL & Audio section */
data = AUDIO_PLL | AUDIO_SECTION_RESET
| AUDIO_SECTION_ON;
pm860x_set_bits(codec->control_data, REG_MISC2, data, 0);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
mask = pm860x->det.hs_shrt | pm860x->det.hook_det | pm860x->det.lo_shrt
| pm860x->det.hp_det;
+#ifndef CONFIG_SND_SOC_88PM860X_MODULE
+ if (status & (HEADSET_STATUS | MIC_STATUS | SHORT_HS1 | SHORT_HS2 |
+ SHORT_LO1 | SHORT_LO2))
+ trace_snd_soc_jack_irq(dev_name(pm860x->codec->dev));
+#endif
+
if ((pm860x->det.hp_det & SND_JACK_HEADPHONE)
&& (status & HEADSET_STATUS))
report |= SND_JACK_HEADPHONE;
static int pm860x_probe(struct snd_soc_codec *codec)
{
struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int i, ret;
pm860x->codec = codec;
pm860x->name[i], pm860x);
if (ret < 0) {
dev_err(codec->dev, "Failed to request IRQ!\n");
- goto out_irq;
+ goto out;
}
}
if (ret < 0) {
dev_err(codec->dev, "Failed to fill register cache: %d\n",
ret);
- goto out_codec;
+ goto out;
}
snd_soc_add_controls(codec, pm860x_snd_controls,
ARRAY_SIZE(pm860x_snd_controls));
- snd_soc_dapm_new_controls(codec, pm860x_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, pm860x_dapm_widgets,
ARRAY_SIZE(pm860x_dapm_widgets));
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
return 0;
-out_codec:
- i = 3;
-out_irq:
- for (; i >= 0; i--)
+out:
+ while (--i >= 0)
free_irq(pm860x->irq[i], pm860x);
- return -EINVAL;
+ return ret;
}
static int pm860x_remove(struct snd_soc_codec *codec)
select SND_SOC_AK4535 if I2C
select SND_SOC_AK4642 if I2C
select SND_SOC_AK4671 if I2C
+ select SND_SOC_ALC5623 if I2C
select SND_SOC_CQ0093VC if MFD_DAVINCI_VOICECODEC
select SND_SOC_CS42L51 if I2C
select SND_SOC_CS4270 if I2C
select SND_SOC_WM8727
select SND_SOC_WM8728 if SND_SOC_I2C_AND_SPI
select SND_SOC_WM8731 if SND_SOC_I2C_AND_SPI
+ select SND_SOC_WM8737 if SND_SOC_I2C_AND_SPI
select SND_SOC_WM8741 if SND_SOC_I2C_AND_SPI
select SND_SOC_WM8750 if SND_SOC_I2C_AND_SPI
select SND_SOC_WM8753 if SND_SOC_I2C_AND_SPI
+ select SND_SOC_WM8770 if SPI_MASTER
select SND_SOC_WM8776 if SND_SOC_I2C_AND_SPI
select SND_SOC_WM8804 if SND_SOC_I2C_AND_SPI
select SND_SOC_WM8900 if I2C
select SND_SOC_WM8990 if I2C
select SND_SOC_WM8993 if I2C
select SND_SOC_WM8994 if MFD_WM8994
+ select SND_SOC_WM8995 if SND_SOC_I2C_AND_SPI
select SND_SOC_WM9081 if I2C
select SND_SOC_WM9090 if I2C
select SND_SOC_WM9705 if SND_SOC_AC97_BUS
config SND_SOC_AK4671
tristate
+config SND_SOC_ALC5623
+ tristate
+
config SND_SOC_CQ0093VC
tristate
config SND_SOC_DA7210
tristate
+config SND_SOC_DMIC
+ tristate
+
config SND_SOC_MAX98088
tristate
config SND_SOC_WM8731
tristate
+config SND_SOC_WM8737
+ tristate
+
config SND_SOC_WM8741
tristate
config SND_SOC_WM8753
tristate
+config SND_SOC_WM8770
+ tristate
+
config SND_SOC_WM8776
tristate
config SND_SOC_WM8994
tristate
+config SND_SOC_WM8995
+ tristate
+
config SND_SOC_WM9081
tristate
config SND_SOC_WM9090
tristate
+
snd-soc-cs4270-objs := cs4270.o
snd-soc-cx20442-objs := cx20442.o
snd-soc-da7210-objs := da7210.o
+snd-soc-dmic-objs := dmic.o
snd-soc-l3-objs := l3.o
snd-soc-max98088-objs := max98088.o
snd-soc-pcm3008-objs := pcm3008.o
+snd-soc-alc5623-objs := alc5623.o
snd-soc-spdif-objs := spdif_transciever.o
snd-soc-ssm2602-objs := ssm2602.o
snd-soc-stac9766-objs := stac9766.o
snd-soc-wm8727-objs := wm8727.o
snd-soc-wm8728-objs := wm8728.o
snd-soc-wm8731-objs := wm8731.o
+snd-soc-wm8737-objs := wm8737.o
snd-soc-wm8741-objs := wm8741.o
snd-soc-wm8750-objs := wm8750.o
snd-soc-wm8753-objs := wm8753.o
+snd-soc-wm8770-objs := wm8770.o
snd-soc-wm8776-objs := wm8776.o
snd-soc-wm8804-objs := wm8804.o
snd-soc-wm8900-objs := wm8900.o
snd-soc-wm8988-objs := wm8988.o
snd-soc-wm8990-objs := wm8990.o
snd-soc-wm8993-objs := wm8993.o
-snd-soc-wm8994-objs := wm8994.o
+snd-soc-wm8994-objs := wm8994.o wm8994-tables.o
+snd-soc-wm8995-objs := wm8995.o
snd-soc-wm9081-objs := wm9081.o
snd-soc-wm9705-objs := wm9705.o
snd-soc-wm9712-objs := wm9712.o
obj-$(CONFIG_SND_SOC_CS4270) += snd-soc-cs4270.o
obj-$(CONFIG_SND_SOC_CX20442) += snd-soc-cx20442.o
obj-$(CONFIG_SND_SOC_DA7210) += snd-soc-da7210.o
+obj-$(CONFIG_SND_SOC_DMIC) += snd-soc-dmic.o
obj-$(CONFIG_SND_SOC_L3) += snd-soc-l3.o
obj-$(CONFIG_SND_SOC_JZ4740_CODEC) += snd-soc-jz4740-codec.o
obj-$(CONFIG_SND_SOC_MAX98088) += snd-soc-max98088.o
obj-$(CONFIG_SND_SOC_PCM3008) += snd-soc-pcm3008.o
+obj-$(CONFIG_SND_SOC_ALC5623) += snd-soc-alc5623.o
obj-$(CONFIG_SND_SOC_SPDIF) += snd-soc-spdif.o
obj-$(CONFIG_SND_SOC_SSM2602) += snd-soc-ssm2602.o
obj-$(CONFIG_SND_SOC_STAC9766) += snd-soc-stac9766.o
obj-$(CONFIG_SND_SOC_WM8727) += snd-soc-wm8727.o
obj-$(CONFIG_SND_SOC_WM8728) += snd-soc-wm8728.o
obj-$(CONFIG_SND_SOC_WM8731) += snd-soc-wm8731.o
+obj-$(CONFIG_SND_SOC_WM8737) += snd-soc-wm8737.o
obj-$(CONFIG_SND_SOC_WM8741) += snd-soc-wm8741.o
obj-$(CONFIG_SND_SOC_WM8750) += snd-soc-wm8750.o
obj-$(CONFIG_SND_SOC_WM8753) += snd-soc-wm8753.o
+obj-$(CONFIG_SND_SOC_WM8770) += snd-soc-wm8770.o
obj-$(CONFIG_SND_SOC_WM8776) += snd-soc-wm8776.o
obj-$(CONFIG_SND_SOC_WM8804) += snd-soc-wm8804.o
obj-$(CONFIG_SND_SOC_WM8900) += snd-soc-wm8900.o
obj-$(CONFIG_SND_SOC_WM8990) += snd-soc-wm8990.o
obj-$(CONFIG_SND_SOC_WM8993) += snd-soc-wm8993.o
obj-$(CONFIG_SND_SOC_WM8994) += snd-soc-wm8994.o
+obj-$(CONFIG_SND_SOC_WM8995) += snd-soc-wm8995.o
obj-$(CONFIG_SND_SOC_WM9081) += snd-soc-wm9081.o
obj-$(CONFIG_SND_SOC_WM9705) += snd-soc-wm9705.o
obj-$(CONFIG_SND_SOC_WM9712) += snd-soc-wm9712.o
#include <sound/initval.h>
#include <sound/soc.h>
#include <sound/tlv.h>
-#include <sound/soc-dapm.h>
#include <linux/spi/spi.h>
#include "ad1836.h"
static int ad1836_probe(struct snd_soc_codec *codec)
{
struct ad1836_priv *ad1836 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret = 0;
codec->control_data = ad1836->control_data;
if (ret < 0) {
dev_err(codec->dev, "failed to set cache I/O: %d\n",
ret);
- kfree(ad1836);
return ret;
}
snd_soc_add_controls(codec, ad1836_snd_controls,
ARRAY_SIZE(ad1836_snd_controls));
- snd_soc_dapm_new_controls(codec, ad1836_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, ad1836_dapm_widgets,
ARRAY_SIZE(ad1836_dapm_widgets));
- snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths));
+ snd_soc_dapm_add_routes(dapm, audio_paths, ARRAY_SIZE(audio_paths));
return ret;
}
#include <sound/initval.h>
#include <sound/soc.h>
#include <sound/tlv.h>
-#include <sound/soc-dapm.h>
#include "ad193x.h"
/* codec private data */
struct ad193x_priv {
- u8 reg_cache[AD193X_NUM_REGS];
enum snd_soc_control_type bus_type;
void *control_data;
int sysclk;
static int ad193x_probe(struct snd_soc_codec *codec)
{
struct ad193x_priv *ad193x = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret;
codec->control_data = ad193x->control_data;
if (ret < 0) {
dev_err(codec->dev, "failed to set cache I/O: %d\n",
ret);
- kfree(ad193x);
return ret;
}
snd_soc_add_controls(codec, ad193x_snd_controls,
ARRAY_SIZE(ad193x_snd_controls));
- snd_soc_dapm_new_controls(codec, ad193x_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, ad193x_dapm_widgets,
ARRAY_SIZE(ad193x_dapm_widgets));
- snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths));
+ snd_soc_dapm_add_routes(dapm, audio_paths, ARRAY_SIZE(audio_paths));
return ret;
}
#include <sound/ac97_codec.h>
#include <sound/initval.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include "ad1980.h"
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include "ak4535.h"
static int ak4535_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, ak4535_dapm_widgets,
- ARRAY_SIZE(ak4535_dapm_widgets));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_new_controls(dapm, ak4535_dapm_widgets,
+ ARRAY_SIZE(ak4535_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
return 0;
}
static int ak4535_mute(struct snd_soc_dai *dai, int mute)
{
struct snd_soc_codec *codec = dai->codec;
- u16 mute_reg = ak4535_read_reg_cache(codec, AK4535_DAC) & 0xffdf;
+ u16 mute_reg = ak4535_read_reg_cache(codec, AK4535_DAC);
if (!mute)
- ak4535_write(codec, AK4535_DAC, mute_reg);
+ ak4535_write(codec, AK4535_DAC, mute_reg & ~0x20);
else
ak4535_write(codec, AK4535_DAC, mute_reg | 0x20);
return 0;
switch (level) {
case SND_SOC_BIAS_ON:
- mute_reg = ak4535_read_reg_cache(codec, AK4535_DAC) & 0xffdf;
- ak4535_write(codec, AK4535_DAC, mute_reg);
+ mute_reg = ak4535_read_reg_cache(codec, AK4535_DAC);
+ ak4535_write(codec, AK4535_DAC, mute_reg & ~0x20);
break;
case SND_SOC_BIAS_PREPARE:
- mute_reg = ak4535_read_reg_cache(codec, AK4535_DAC) & 0xffdf;
+ mute_reg = ak4535_read_reg_cache(codec, AK4535_DAC);
ak4535_write(codec, AK4535_DAC, mute_reg | 0x20);
break;
case SND_SOC_BIAS_STANDBY:
ak4535_write(codec, AK4535_PM1, i & (~0x80));
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
#include <linux/i2c.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
-#include <sound/soc-dapm.h>
+#include <sound/soc.h>
#include <sound/initval.h>
#include <sound/tlv.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
struct ak4671_priv {
enum snd_soc_control_type control_type;
void *control_data;
- u8 reg_cache[AK4671_CACHEREGNUM];
};
/* ak4671 register cache & default register settings */
static int ak4671_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, ak4671_dapm_widgets,
- ARRAY_SIZE(ak4671_dapm_widgets));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
+ snd_soc_dapm_new_controls(dapm, ak4671_dapm_widgets,
+ ARRAY_SIZE(ak4671_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
return 0;
}
snd_soc_write(codec, AK4671_AD_DA_POWER_MANAGEMENT, 0x00);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
--- /dev/null
+/*
+ * alc5623.c -- alc562[123] ALSA Soc Audio driver
+ *
+ * Copyright 2008 Realtek Microelectronics
+ * Author: flove <flove@realtek.com> Ethan <eku@marvell.com>
+ *
+ * Copyright 2010 Arnaud Patard <arnaud.patard@rtp-net.org>
+ *
+ *
+ * Based on WM8753.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/i2c.h>
+#include <linux/slab.h>
+#include <linux/platform_device.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/tlv.h>
+#include <sound/soc.h>
+#include <sound/initval.h>
+#include <sound/alc5623.h>
+
+#include "alc5623.h"
+
+static int caps_charge = 2000;
+module_param(caps_charge, int, 0);
+MODULE_PARM_DESC(caps_charge, "ALC5623 cap charge time (msecs)");
+
+/* codec private data */
+struct alc5623_priv {
+ enum snd_soc_control_type control_type;
+ void *control_data;
+ struct mutex mutex;
+ u8 id;
+ unsigned int sysclk;
+ u16 reg_cache[ALC5623_VENDOR_ID2+2];
+ unsigned int add_ctrl;
+ unsigned int jack_det_ctrl;
+};
+
+static void alc5623_fill_cache(struct snd_soc_codec *codec)
+{
+ int i, step = codec->driver->reg_cache_step;
+ u16 *cache = codec->reg_cache;
+
+ /* not really efficient ... */
+ for (i = 0 ; i < codec->driver->reg_cache_size ; i += step)
+ cache[i] = codec->hw_read(codec, i);
+}
+
+static inline int alc5623_reset(struct snd_soc_codec *codec)
+{
+ return snd_soc_write(codec, ALC5623_RESET, 0);
+}
+
+static int amp_mixer_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ /* to power-on/off class-d amp generators/speaker */
+ /* need to write to 'index-46h' register : */
+ /* so write index num (here 0x46) to reg 0x6a */
+ /* and then 0xffff/0 to reg 0x6c */
+ snd_soc_write(w->codec, ALC5623_HID_CTRL_INDEX, 0x46);
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ snd_soc_write(w->codec, ALC5623_HID_CTRL_DATA, 0xFFFF);
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ snd_soc_write(w->codec, ALC5623_HID_CTRL_DATA, 0);
+ break;
+ }
+
+ return 0;
+}
+
+/*
+ * ALC5623 Controls
+ */
+
+static const DECLARE_TLV_DB_SCALE(vol_tlv, -3450, 150, 0);
+static const DECLARE_TLV_DB_SCALE(hp_tlv, -4650, 150, 0);
+static const DECLARE_TLV_DB_SCALE(adc_rec_tlv, -1650, 150, 0);
+static const unsigned int boost_tlv[] = {
+ TLV_DB_RANGE_HEAD(3),
+ 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
+ 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
+ 2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0),
+};
+static const DECLARE_TLV_DB_SCALE(dig_tlv, 0, 600, 0);
+
+static const struct snd_kcontrol_new rt5621_vol_snd_controls[] = {
+ SOC_DOUBLE_TLV("Speaker Playback Volume",
+ ALC5623_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv),
+ SOC_DOUBLE("Speaker Playback Switch",
+ ALC5623_SPK_OUT_VOL, 15, 7, 1, 1),
+ SOC_DOUBLE_TLV("Headphone Playback Volume",
+ ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv),
+ SOC_DOUBLE("Headphone Playback Switch",
+ ALC5623_HP_OUT_VOL, 15, 7, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5622_vol_snd_controls[] = {
+ SOC_DOUBLE_TLV("Speaker Playback Volume",
+ ALC5623_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv),
+ SOC_DOUBLE("Speaker Playback Switch",
+ ALC5623_SPK_OUT_VOL, 15, 7, 1, 1),
+ SOC_DOUBLE_TLV("Line Playback Volume",
+ ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv),
+ SOC_DOUBLE("Line Playback Switch",
+ ALC5623_HP_OUT_VOL, 15, 7, 1, 1),
+};
+
+static const struct snd_kcontrol_new alc5623_vol_snd_controls[] = {
+ SOC_DOUBLE_TLV("Line Playback Volume",
+ ALC5623_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv),
+ SOC_DOUBLE("Line Playback Switch",
+ ALC5623_SPK_OUT_VOL, 15, 7, 1, 1),
+ SOC_DOUBLE_TLV("Headphone Playback Volume",
+ ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv),
+ SOC_DOUBLE("Headphone Playback Switch",
+ ALC5623_HP_OUT_VOL, 15, 7, 1, 1),
+};
+
+static const struct snd_kcontrol_new alc5623_snd_controls[] = {
+ SOC_DOUBLE_TLV("Auxout Playback Volume",
+ ALC5623_MONO_AUX_OUT_VOL, 8, 0, 31, 1, hp_tlv),
+ SOC_DOUBLE("Auxout Playback Switch",
+ ALC5623_MONO_AUX_OUT_VOL, 15, 7, 1, 1),
+ SOC_DOUBLE_TLV("PCM Playback Volume",
+ ALC5623_STEREO_DAC_VOL, 8, 0, 31, 1, vol_tlv),
+ SOC_DOUBLE_TLV("AuxI Capture Volume",
+ ALC5623_AUXIN_VOL, 8, 0, 31, 1, vol_tlv),
+ SOC_DOUBLE_TLV("LineIn Capture Volume",
+ ALC5623_LINE_IN_VOL, 8, 0, 31, 1, vol_tlv),
+ SOC_SINGLE_TLV("Mic1 Capture Volume",
+ ALC5623_MIC_VOL, 8, 31, 1, vol_tlv),
+ SOC_SINGLE_TLV("Mic2 Capture Volume",
+ ALC5623_MIC_VOL, 0, 31, 1, vol_tlv),
+ SOC_DOUBLE_TLV("Rec Capture Volume",
+ ALC5623_ADC_REC_GAIN, 7, 0, 31, 0, adc_rec_tlv),
+ SOC_SINGLE_TLV("Mic 1 Boost Volume",
+ ALC5623_MIC_CTRL, 10, 2, 0, boost_tlv),
+ SOC_SINGLE_TLV("Mic 2 Boost Volume",
+ ALC5623_MIC_CTRL, 8, 2, 0, boost_tlv),
+ SOC_SINGLE_TLV("Digital Boost Volume",
+ ALC5623_ADD_CTRL_REG, 4, 3, 0, dig_tlv),
+};
+
+/*
+ * DAPM Controls
+ */
+static const struct snd_kcontrol_new alc5623_hp_mixer_controls[] = {
+SOC_DAPM_SINGLE("LI2HP Playback Switch", ALC5623_LINE_IN_VOL, 15, 1, 1),
+SOC_DAPM_SINGLE("AUXI2HP Playback Switch", ALC5623_AUXIN_VOL, 15, 1, 1),
+SOC_DAPM_SINGLE("MIC12HP Playback Switch", ALC5623_MIC_ROUTING_CTRL, 15, 1, 1),
+SOC_DAPM_SINGLE("MIC22HP Playback Switch", ALC5623_MIC_ROUTING_CTRL, 7, 1, 1),
+SOC_DAPM_SINGLE("DAC2HP Playback Switch", ALC5623_STEREO_DAC_VOL, 15, 1, 1),
+};
+
+static const struct snd_kcontrol_new alc5623_hpl_mixer_controls[] = {
+SOC_DAPM_SINGLE("ADC2HP_L Playback Switch", ALC5623_ADC_REC_GAIN, 15, 1, 1),
+};
+
+static const struct snd_kcontrol_new alc5623_hpr_mixer_controls[] = {
+SOC_DAPM_SINGLE("ADC2HP_R Playback Switch", ALC5623_ADC_REC_GAIN, 14, 1, 1),
+};
+
+static const struct snd_kcontrol_new alc5623_mono_mixer_controls[] = {
+SOC_DAPM_SINGLE("ADC2MONO_L Playback Switch", ALC5623_ADC_REC_GAIN, 13, 1, 1),
+SOC_DAPM_SINGLE("ADC2MONO_R Playback Switch", ALC5623_ADC_REC_GAIN, 12, 1, 1),
+SOC_DAPM_SINGLE("LI2MONO Playback Switch", ALC5623_LINE_IN_VOL, 13, 1, 1),
+SOC_DAPM_SINGLE("AUXI2MONO Playback Switch", ALC5623_AUXIN_VOL, 13, 1, 1),
+SOC_DAPM_SINGLE("MIC12MONO Playback Switch", ALC5623_MIC_ROUTING_CTRL, 13, 1, 1),
+SOC_DAPM_SINGLE("MIC22MONO Playback Switch", ALC5623_MIC_ROUTING_CTRL, 5, 1, 1),
+SOC_DAPM_SINGLE("DAC2MONO Playback Switch", ALC5623_STEREO_DAC_VOL, 13, 1, 1),
+};
+
+static const struct snd_kcontrol_new alc5623_speaker_mixer_controls[] = {
+SOC_DAPM_SINGLE("LI2SPK Playback Switch", ALC5623_LINE_IN_VOL, 14, 1, 1),
+SOC_DAPM_SINGLE("AUXI2SPK Playback Switch", ALC5623_AUXIN_VOL, 14, 1, 1),
+SOC_DAPM_SINGLE("MIC12SPK Playback Switch", ALC5623_MIC_ROUTING_CTRL, 14, 1, 1),
+SOC_DAPM_SINGLE("MIC22SPK Playback Switch", ALC5623_MIC_ROUTING_CTRL, 6, 1, 1),
+SOC_DAPM_SINGLE("DAC2SPK Playback Switch", ALC5623_STEREO_DAC_VOL, 14, 1, 1),
+};
+
+/* Left Record Mixer */
+static const struct snd_kcontrol_new alc5623_captureL_mixer_controls[] = {
+SOC_DAPM_SINGLE("Mic1 Capture Switch", ALC5623_ADC_REC_MIXER, 14, 1, 1),
+SOC_DAPM_SINGLE("Mic2 Capture Switch", ALC5623_ADC_REC_MIXER, 13, 1, 1),
+SOC_DAPM_SINGLE("LineInL Capture Switch", ALC5623_ADC_REC_MIXER, 12, 1, 1),
+SOC_DAPM_SINGLE("Left AuxI Capture Switch", ALC5623_ADC_REC_MIXER, 11, 1, 1),
+SOC_DAPM_SINGLE("HPMixerL Capture Switch", ALC5623_ADC_REC_MIXER, 10, 1, 1),
+SOC_DAPM_SINGLE("SPKMixer Capture Switch", ALC5623_ADC_REC_MIXER, 9, 1, 1),
+SOC_DAPM_SINGLE("MonoMixer Capture Switch", ALC5623_ADC_REC_MIXER, 8, 1, 1),
+};
+
+/* Right Record Mixer */
+static const struct snd_kcontrol_new alc5623_captureR_mixer_controls[] = {
+SOC_DAPM_SINGLE("Mic1 Capture Switch", ALC5623_ADC_REC_MIXER, 6, 1, 1),
+SOC_DAPM_SINGLE("Mic2 Capture Switch", ALC5623_ADC_REC_MIXER, 5, 1, 1),
+SOC_DAPM_SINGLE("LineInR Capture Switch", ALC5623_ADC_REC_MIXER, 4, 1, 1),
+SOC_DAPM_SINGLE("Right AuxI Capture Switch", ALC5623_ADC_REC_MIXER, 3, 1, 1),
+SOC_DAPM_SINGLE("HPMixerR Capture Switch", ALC5623_ADC_REC_MIXER, 2, 1, 1),
+SOC_DAPM_SINGLE("SPKMixer Capture Switch", ALC5623_ADC_REC_MIXER, 1, 1, 1),
+SOC_DAPM_SINGLE("MonoMixer Capture Switch", ALC5623_ADC_REC_MIXER, 0, 1, 1),
+};
+
+static const char *alc5623_spk_n_sour_sel[] = {
+ "RN/-R", "RP/+R", "LN/-R", "Vmid" };
+static const char *alc5623_hpl_out_input_sel[] = {
+ "Vmid", "HP Left Mix"};
+static const char *alc5623_hpr_out_input_sel[] = {
+ "Vmid", "HP Right Mix"};
+static const char *alc5623_spkout_input_sel[] = {
+ "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"};
+static const char *alc5623_aux_out_input_sel[] = {
+ "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"};
+
+/* auxout output mux */
+static const struct soc_enum alc5623_aux_out_input_enum =
+SOC_ENUM_SINGLE(ALC5623_OUTPUT_MIXER_CTRL, 6, 4, alc5623_aux_out_input_sel);
+static const struct snd_kcontrol_new alc5623_auxout_mux_controls =
+SOC_DAPM_ENUM("Route", alc5623_aux_out_input_enum);
+
+/* speaker output mux */
+static const struct soc_enum alc5623_spkout_input_enum =
+SOC_ENUM_SINGLE(ALC5623_OUTPUT_MIXER_CTRL, 10, 4, alc5623_spkout_input_sel);
+static const struct snd_kcontrol_new alc5623_spkout_mux_controls =
+SOC_DAPM_ENUM("Route", alc5623_spkout_input_enum);
+
+/* headphone left output mux */
+static const struct soc_enum alc5623_hpl_out_input_enum =
+SOC_ENUM_SINGLE(ALC5623_OUTPUT_MIXER_CTRL, 9, 2, alc5623_hpl_out_input_sel);
+static const struct snd_kcontrol_new alc5623_hpl_out_mux_controls =
+SOC_DAPM_ENUM("Route", alc5623_hpl_out_input_enum);
+
+/* headphone right output mux */
+static const struct soc_enum alc5623_hpr_out_input_enum =
+SOC_ENUM_SINGLE(ALC5623_OUTPUT_MIXER_CTRL, 8, 2, alc5623_hpr_out_input_sel);
+static const struct snd_kcontrol_new alc5623_hpr_out_mux_controls =
+SOC_DAPM_ENUM("Route", alc5623_hpr_out_input_enum);
+
+/* speaker output N select */
+static const struct soc_enum alc5623_spk_n_sour_enum =
+SOC_ENUM_SINGLE(ALC5623_OUTPUT_MIXER_CTRL, 14, 4, alc5623_spk_n_sour_sel);
+static const struct snd_kcontrol_new alc5623_spkoutn_mux_controls =
+SOC_DAPM_ENUM("Route", alc5623_spk_n_sour_enum);
+
+static const struct snd_soc_dapm_widget alc5623_dapm_widgets[] = {
+/* Muxes */
+SND_SOC_DAPM_MUX("AuxOut Mux", SND_SOC_NOPM, 0, 0,
+ &alc5623_auxout_mux_controls),
+SND_SOC_DAPM_MUX("SpeakerOut Mux", SND_SOC_NOPM, 0, 0,
+ &alc5623_spkout_mux_controls),
+SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0,
+ &alc5623_hpl_out_mux_controls),
+SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0,
+ &alc5623_hpr_out_mux_controls),
+SND_SOC_DAPM_MUX("SpeakerOut N Mux", SND_SOC_NOPM, 0, 0,
+ &alc5623_spkoutn_mux_controls),
+
+/* output mixers */
+SND_SOC_DAPM_MIXER("HP Mix", SND_SOC_NOPM, 0, 0,
+ &alc5623_hp_mixer_controls[0],
+ ARRAY_SIZE(alc5623_hp_mixer_controls)),
+SND_SOC_DAPM_MIXER("HPR Mix", ALC5623_PWR_MANAG_ADD2, 4, 0,
+ &alc5623_hpr_mixer_controls[0],
+ ARRAY_SIZE(alc5623_hpr_mixer_controls)),
+SND_SOC_DAPM_MIXER("HPL Mix", ALC5623_PWR_MANAG_ADD2, 5, 0,
+ &alc5623_hpl_mixer_controls[0],
+ ARRAY_SIZE(alc5623_hpl_mixer_controls)),
+SND_SOC_DAPM_MIXER("HPOut Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
+SND_SOC_DAPM_MIXER("Mono Mix", ALC5623_PWR_MANAG_ADD2, 2, 0,
+ &alc5623_mono_mixer_controls[0],
+ ARRAY_SIZE(alc5623_mono_mixer_controls)),
+SND_SOC_DAPM_MIXER("Speaker Mix", ALC5623_PWR_MANAG_ADD2, 3, 0,
+ &alc5623_speaker_mixer_controls[0],
+ ARRAY_SIZE(alc5623_speaker_mixer_controls)),
+
+/* input mixers */
+SND_SOC_DAPM_MIXER("Left Capture Mix", ALC5623_PWR_MANAG_ADD2, 1, 0,
+ &alc5623_captureL_mixer_controls[0],
+ ARRAY_SIZE(alc5623_captureL_mixer_controls)),
+SND_SOC_DAPM_MIXER("Right Capture Mix", ALC5623_PWR_MANAG_ADD2, 0, 0,
+ &alc5623_captureR_mixer_controls[0],
+ ARRAY_SIZE(alc5623_captureR_mixer_controls)),
+
+SND_SOC_DAPM_DAC("Left DAC", "Left HiFi Playback",
+ ALC5623_PWR_MANAG_ADD2, 9, 0),
+SND_SOC_DAPM_DAC("Right DAC", "Right HiFi Playback",
+ ALC5623_PWR_MANAG_ADD2, 8, 0),
+SND_SOC_DAPM_MIXER("I2S Mix", ALC5623_PWR_MANAG_ADD1, 15, 0, NULL, 0),
+SND_SOC_DAPM_MIXER("AuxI Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
+SND_SOC_DAPM_MIXER("Line Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
+SND_SOC_DAPM_ADC("Left ADC", "Left HiFi Capture",
+ ALC5623_PWR_MANAG_ADD2, 7, 0),
+SND_SOC_DAPM_ADC("Right ADC", "Right HiFi Capture",
+ ALC5623_PWR_MANAG_ADD2, 6, 0),
+SND_SOC_DAPM_PGA("Left Headphone", ALC5623_PWR_MANAG_ADD3, 10, 0, NULL, 0),
+SND_SOC_DAPM_PGA("Right Headphone", ALC5623_PWR_MANAG_ADD3, 9, 0, NULL, 0),
+SND_SOC_DAPM_PGA("SpeakerOut", ALC5623_PWR_MANAG_ADD3, 12, 0, NULL, 0),
+SND_SOC_DAPM_PGA("Left AuxOut", ALC5623_PWR_MANAG_ADD3, 14, 0, NULL, 0),
+SND_SOC_DAPM_PGA("Right AuxOut", ALC5623_PWR_MANAG_ADD3, 13, 0, NULL, 0),
+SND_SOC_DAPM_PGA("Left LineIn", ALC5623_PWR_MANAG_ADD3, 7, 0, NULL, 0),
+SND_SOC_DAPM_PGA("Right LineIn", ALC5623_PWR_MANAG_ADD3, 6, 0, NULL, 0),
+SND_SOC_DAPM_PGA("Left AuxI", ALC5623_PWR_MANAG_ADD3, 5, 0, NULL, 0),
+SND_SOC_DAPM_PGA("Right AuxI", ALC5623_PWR_MANAG_ADD3, 4, 0, NULL, 0),
+SND_SOC_DAPM_PGA("MIC1 PGA", ALC5623_PWR_MANAG_ADD3, 3, 0, NULL, 0),
+SND_SOC_DAPM_PGA("MIC2 PGA", ALC5623_PWR_MANAG_ADD3, 2, 0, NULL, 0),
+SND_SOC_DAPM_PGA("MIC1 Pre Amp", ALC5623_PWR_MANAG_ADD3, 1, 0, NULL, 0),
+SND_SOC_DAPM_PGA("MIC2 Pre Amp", ALC5623_PWR_MANAG_ADD3, 0, 0, NULL, 0),
+SND_SOC_DAPM_MICBIAS("Mic Bias1", ALC5623_PWR_MANAG_ADD1, 11, 0),
+
+SND_SOC_DAPM_OUTPUT("AUXOUTL"),
+SND_SOC_DAPM_OUTPUT("AUXOUTR"),
+SND_SOC_DAPM_OUTPUT("HPL"),
+SND_SOC_DAPM_OUTPUT("HPR"),
+SND_SOC_DAPM_OUTPUT("SPKOUT"),
+SND_SOC_DAPM_OUTPUT("SPKOUTN"),
+SND_SOC_DAPM_INPUT("LINEINL"),
+SND_SOC_DAPM_INPUT("LINEINR"),
+SND_SOC_DAPM_INPUT("AUXINL"),
+SND_SOC_DAPM_INPUT("AUXINR"),
+SND_SOC_DAPM_INPUT("MIC1"),
+SND_SOC_DAPM_INPUT("MIC2"),
+SND_SOC_DAPM_VMID("Vmid"),
+};
+
+static const char *alc5623_amp_names[] = {"AB Amp", "D Amp"};
+static const struct soc_enum alc5623_amp_enum =
+ SOC_ENUM_SINGLE(ALC5623_OUTPUT_MIXER_CTRL, 13, 2, alc5623_amp_names);
+static const struct snd_kcontrol_new alc5623_amp_mux_controls =
+ SOC_DAPM_ENUM("Route", alc5623_amp_enum);
+
+static const struct snd_soc_dapm_widget alc5623_dapm_amp_widgets[] = {
+SND_SOC_DAPM_PGA_E("D Amp", ALC5623_PWR_MANAG_ADD2, 14, 0, NULL, 0,
+ amp_mixer_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+SND_SOC_DAPM_PGA("AB Amp", ALC5623_PWR_MANAG_ADD2, 15, 0, NULL, 0),
+SND_SOC_DAPM_MUX("AB-D Amp Mux", SND_SOC_NOPM, 0, 0,
+ &alc5623_amp_mux_controls),
+};
+
+static const struct snd_soc_dapm_route intercon[] = {
+ /* virtual mixer - mixes left & right channels */
+ {"I2S Mix", NULL, "Left DAC"},
+ {"I2S Mix", NULL, "Right DAC"},
+ {"Line Mix", NULL, "Right LineIn"},
+ {"Line Mix", NULL, "Left LineIn"},
+ {"AuxI Mix", NULL, "Left AuxI"},
+ {"AuxI Mix", NULL, "Right AuxI"},
+ {"AUXOUTL", NULL, "Left AuxOut"},
+ {"AUXOUTR", NULL, "Right AuxOut"},
+
+ /* HP mixer */
+ {"HPL Mix", "ADC2HP_L Playback Switch", "Left Capture Mix"},
+ {"HPL Mix", NULL, "HP Mix"},
+ {"HPR Mix", "ADC2HP_R Playback Switch", "Right Capture Mix"},
+ {"HPR Mix", NULL, "HP Mix"},
+ {"HP Mix", "LI2HP Playback Switch", "Line Mix"},
+ {"HP Mix", "AUXI2HP Playback Switch", "AuxI Mix"},
+ {"HP Mix", "MIC12HP Playback Switch", "MIC1 PGA"},
+ {"HP Mix", "MIC22HP Playback Switch", "MIC2 PGA"},
+ {"HP Mix", "DAC2HP Playback Switch", "I2S Mix"},
+
+ /* speaker mixer */
+ {"Speaker Mix", "LI2SPK Playback Switch", "Line Mix"},
+ {"Speaker Mix", "AUXI2SPK Playback Switch", "AuxI Mix"},
+ {"Speaker Mix", "MIC12SPK Playback Switch", "MIC1 PGA"},
+ {"Speaker Mix", "MIC22SPK Playback Switch", "MIC2 PGA"},
+ {"Speaker Mix", "DAC2SPK Playback Switch", "I2S Mix"},
+
+ /* mono mixer */
+ {"Mono Mix", "ADC2MONO_L Playback Switch", "Left Capture Mix"},
+ {"Mono Mix", "ADC2MONO_R Playback Switch", "Right Capture Mix"},
+ {"Mono Mix", "LI2MONO Playback Switch", "Line Mix"},
+ {"Mono Mix", "AUXI2MONO Playback Switch", "AuxI Mix"},
+ {"Mono Mix", "MIC12MONO Playback Switch", "MIC1 PGA"},
+ {"Mono Mix", "MIC22MONO Playback Switch", "MIC2 PGA"},
+ {"Mono Mix", "DAC2MONO Playback Switch", "I2S Mix"},
+
+ /* Left record mixer */
+ {"Left Capture Mix", "LineInL Capture Switch", "LINEINL"},
+ {"Left Capture Mix", "Left AuxI Capture Switch", "AUXINL"},
+ {"Left Capture Mix", "Mic1 Capture Switch", "MIC1 Pre Amp"},
+ {"Left Capture Mix", "Mic2 Capture Switch", "MIC2 Pre Amp"},
+ {"Left Capture Mix", "HPMixerL Capture Switch", "HPL Mix"},
+ {"Left Capture Mix", "SPKMixer Capture Switch", "Speaker Mix"},
+ {"Left Capture Mix", "MonoMixer Capture Switch", "Mono Mix"},
+
+ /*Right record mixer */
+ {"Right Capture Mix", "LineInR Capture Switch", "LINEINR"},
+ {"Right Capture Mix", "Right AuxI Capture Switch", "AUXINR"},
+ {"Right Capture Mix", "Mic1 Capture Switch", "MIC1 Pre Amp"},
+ {"Right Capture Mix", "Mic2 Capture Switch", "MIC2 Pre Amp"},
+ {"Right Capture Mix", "HPMixerR Capture Switch", "HPR Mix"},
+ {"Right Capture Mix", "SPKMixer Capture Switch", "Speaker Mix"},
+ {"Right Capture Mix", "MonoMixer Capture Switch", "Mono Mix"},
+
+ /* headphone left mux */
+ {"Left Headphone Mux", "HP Left Mix", "HPL Mix"},
+ {"Left Headphone Mux", "Vmid", "Vmid"},
+
+ /* headphone right mux */
+ {"Right Headphone Mux", "HP Right Mix", "HPR Mix"},
+ {"Right Headphone Mux", "Vmid", "Vmid"},
+
+ /* speaker out mux */
+ {"SpeakerOut Mux", "Vmid", "Vmid"},
+ {"SpeakerOut Mux", "HPOut Mix", "HPOut Mix"},
+ {"SpeakerOut Mux", "Speaker Mix", "Speaker Mix"},
+ {"SpeakerOut Mux", "Mono Mix", "Mono Mix"},
+
+ /* Mono/Aux Out mux */
+ {"AuxOut Mux", "Vmid", "Vmid"},
+ {"AuxOut Mux", "HPOut Mix", "HPOut Mix"},
+ {"AuxOut Mux", "Speaker Mix", "Speaker Mix"},
+ {"AuxOut Mux", "Mono Mix", "Mono Mix"},
+
+ /* output pga */
+ {"HPL", NULL, "Left Headphone"},
+ {"Left Headphone", NULL, "Left Headphone Mux"},
+ {"HPR", NULL, "Right Headphone"},
+ {"Right Headphone", NULL, "Right Headphone Mux"},
+ {"Left AuxOut", NULL, "AuxOut Mux"},
+ {"Right AuxOut", NULL, "AuxOut Mux"},
+
+ /* input pga */
+ {"Left LineIn", NULL, "LINEINL"},
+ {"Right LineIn", NULL, "LINEINR"},
+ {"Left AuxI", NULL, "AUXINL"},
+ {"Right AuxI", NULL, "AUXINR"},
+ {"MIC1 Pre Amp", NULL, "MIC1"},
+ {"MIC2 Pre Amp", NULL, "MIC2"},
+ {"MIC1 PGA", NULL, "MIC1 Pre Amp"},
+ {"MIC2 PGA", NULL, "MIC2 Pre Amp"},
+
+ /* left ADC */
+ {"Left ADC", NULL, "Left Capture Mix"},
+
+ /* right ADC */
+ {"Right ADC", NULL, "Right Capture Mix"},
+
+ {"SpeakerOut N Mux", "RN/-R", "SpeakerOut"},
+ {"SpeakerOut N Mux", "RP/+R", "SpeakerOut"},
+ {"SpeakerOut N Mux", "LN/-R", "SpeakerOut"},
+ {"SpeakerOut N Mux", "Vmid", "Vmid"},
+
+ {"SPKOUT", NULL, "SpeakerOut"},
+ {"SPKOUTN", NULL, "SpeakerOut N Mux"},
+};
+
+static const struct snd_soc_dapm_route intercon_spk[] = {
+ {"SpeakerOut", NULL, "SpeakerOut Mux"},
+};
+
+static const struct snd_soc_dapm_route intercon_amp_spk[] = {
+ {"AB Amp", NULL, "SpeakerOut Mux"},
+ {"D Amp", NULL, "SpeakerOut Mux"},
+ {"AB-D Amp Mux", "AB Amp", "AB Amp"},
+ {"AB-D Amp Mux", "D Amp", "D Amp"},
+ {"SpeakerOut", NULL, "AB-D Amp Mux"},
+};
+
+/* PLL divisors */
+struct _pll_div {
+ u32 pll_in;
+ u32 pll_out;
+ u16 regvalue;
+};
+
+/* Note : pll code from original alc5623 driver. Not sure of how good it is */
+/* usefull only for master mode */
+static const struct _pll_div codec_master_pll_div[] = {
+
+ { 2048000, 8192000, 0x0ea0},
+ { 3686400, 8192000, 0x4e27},
+ { 12000000, 8192000, 0x456b},
+ { 13000000, 8192000, 0x495f},
+ { 13100000, 8192000, 0x0320},
+ { 2048000, 11289600, 0xf637},
+ { 3686400, 11289600, 0x2f22},
+ { 12000000, 11289600, 0x3e2f},
+ { 13000000, 11289600, 0x4d5b},
+ { 13100000, 11289600, 0x363b},
+ { 2048000, 16384000, 0x1ea0},
+ { 3686400, 16384000, 0x9e27},
+ { 12000000, 16384000, 0x452b},
+ { 13000000, 16384000, 0x542f},
+ { 13100000, 16384000, 0x03a0},
+ { 2048000, 16934400, 0xe625},
+ { 3686400, 16934400, 0x9126},
+ { 12000000, 16934400, 0x4d2c},
+ { 13000000, 16934400, 0x742f},
+ { 13100000, 16934400, 0x3c27},
+ { 2048000, 22579200, 0x2aa0},
+ { 3686400, 22579200, 0x2f20},
+ { 12000000, 22579200, 0x7e2f},
+ { 13000000, 22579200, 0x742f},
+ { 13100000, 22579200, 0x3c27},
+ { 2048000, 24576000, 0x2ea0},
+ { 3686400, 24576000, 0xee27},
+ { 12000000, 24576000, 0x2915},
+ { 13000000, 24576000, 0x772e},
+ { 13100000, 24576000, 0x0d20},
+};
+
+static const struct _pll_div codec_slave_pll_div[] = {
+
+ { 1024000, 16384000, 0x3ea0},
+ { 1411200, 22579200, 0x3ea0},
+ { 1536000, 24576000, 0x3ea0},
+ { 2048000, 16384000, 0x1ea0},
+ { 2822400, 22579200, 0x1ea0},
+ { 3072000, 24576000, 0x1ea0},
+
+};
+
+static int alc5623_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
+ int source, unsigned int freq_in, unsigned int freq_out)
+{
+ int i;
+ struct snd_soc_codec *codec = codec_dai->codec;
+ int gbl_clk = 0, pll_div = 0;
+ u16 reg;
+
+ if (pll_id < ALC5623_PLL_FR_MCLK || pll_id > ALC5623_PLL_FR_BCK)
+ return -ENODEV;
+
+ /* Disable PLL power */
+ snd_soc_update_bits(codec, ALC5623_PWR_MANAG_ADD2,
+ ALC5623_PWR_ADD2_PLL,
+ 0);
+
+ /* pll is not used in slave mode */
+ reg = snd_soc_read(codec, ALC5623_DAI_CONTROL);
+ if (reg & ALC5623_DAI_SDP_SLAVE_MODE)
+ return 0;
+
+ if (!freq_in || !freq_out)
+ return 0;
+
+ switch (pll_id) {
+ case ALC5623_PLL_FR_MCLK:
+ for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++) {
+ if (codec_master_pll_div[i].pll_in == freq_in
+ && codec_master_pll_div[i].pll_out == freq_out) {
+ /* PLL source from MCLK */
+ pll_div = codec_master_pll_div[i].regvalue;
+ break;
+ }
+ }
+ break;
+ case ALC5623_PLL_FR_BCK:
+ for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) {
+ if (codec_slave_pll_div[i].pll_in == freq_in
+ && codec_slave_pll_div[i].pll_out == freq_out) {
+ /* PLL source from Bitclk */
+ gbl_clk = ALC5623_GBL_CLK_PLL_SOUR_SEL_BITCLK;
+ pll_div = codec_slave_pll_div[i].regvalue;
+ break;
+ }
+ }
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (!pll_div)
+ return -EINVAL;
+
+ snd_soc_write(codec, ALC5623_GLOBAL_CLK_CTRL_REG, gbl_clk);
+ snd_soc_write(codec, ALC5623_PLL_CTRL, pll_div);
+ snd_soc_update_bits(codec, ALC5623_PWR_MANAG_ADD2,
+ ALC5623_PWR_ADD2_PLL,
+ ALC5623_PWR_ADD2_PLL);
+ gbl_clk |= ALC5623_GBL_CLK_SYS_SOUR_SEL_PLL;
+ snd_soc_write(codec, ALC5623_GLOBAL_CLK_CTRL_REG, gbl_clk);
+
+ return 0;
+}
+
+struct _coeff_div {
+ u16 fs;
+ u16 regvalue;
+};
+
+/* codec hifi mclk (after PLL) clock divider coefficients */
+/* values inspired from column BCLK=32Fs of Appendix A table */
+static const struct _coeff_div coeff_div[] = {
+ {256*8, 0x3a69},
+ {384*8, 0x3c6b},
+ {256*4, 0x2a69},
+ {384*4, 0x2c6b},
+ {256*2, 0x1a69},
+ {384*2, 0x1c6b},
+ {256*1, 0x0a69},
+ {384*1, 0x0c6b},
+};
+
+static int get_coeff(struct snd_soc_codec *codec, int rate)
+{
+ struct alc5623_priv *alc5623 = snd_soc_codec_get_drvdata(codec);
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
+ if (coeff_div[i].fs * rate == alc5623->sysclk)
+ return i;
+ }
+ return -EINVAL;
+}
+
+/*
+ * Clock after PLL and dividers
+ */
+static int alc5623_set_dai_sysclk(struct snd_soc_dai *codec_dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct alc5623_priv *alc5623 = snd_soc_codec_get_drvdata(codec);
+
+ switch (freq) {
+ case 8192000:
+ case 11289600:
+ case 12288000:
+ case 16384000:
+ case 16934400:
+ case 18432000:
+ case 22579200:
+ case 24576000:
+ alc5623->sysclk = freq;
+ return 0;
+ }
+ return -EINVAL;
+}
+
+static int alc5623_set_dai_fmt(struct snd_soc_dai *codec_dai,
+ unsigned int fmt)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ u16 iface = 0;
+
+ /* set master/slave audio interface */
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBM_CFM:
+ iface = ALC5623_DAI_SDP_MASTER_MODE;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFS:
+ iface = ALC5623_DAI_SDP_SLAVE_MODE;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* interface format */
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ iface |= ALC5623_DAI_I2S_DF_I2S;
+ break;
+ case SND_SOC_DAIFMT_RIGHT_J:
+ iface |= ALC5623_DAI_I2S_DF_RIGHT;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ iface |= ALC5623_DAI_I2S_DF_LEFT;
+ break;
+ case SND_SOC_DAIFMT_DSP_A:
+ iface |= ALC5623_DAI_I2S_DF_PCM;
+ break;
+ case SND_SOC_DAIFMT_DSP_B:
+ iface |= ALC5623_DAI_I2S_DF_PCM | ALC5623_DAI_I2S_PCM_MODE;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* clock inversion */
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_IB_IF:
+ iface |= ALC5623_DAI_MAIN_I2S_BCLK_POL_CTRL;
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ iface |= ALC5623_DAI_MAIN_I2S_BCLK_POL_CTRL;
+ break;
+ case SND_SOC_DAIFMT_NB_IF:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return snd_soc_write(codec, ALC5623_DAI_CONTROL, iface);
+}
+
+static int alc5623_pcm_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_codec *codec = rtd->codec;
+ struct alc5623_priv *alc5623 = snd_soc_codec_get_drvdata(codec);
+ int coeff, rate;
+ u16 iface;
+
+ iface = snd_soc_read(codec, ALC5623_DAI_CONTROL);
+ iface &= ~ALC5623_DAI_I2S_DL_MASK;
+
+ /* bit size */
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ iface |= ALC5623_DAI_I2S_DL_16;
+ break;
+ case SNDRV_PCM_FORMAT_S20_3LE:
+ iface |= ALC5623_DAI_I2S_DL_20;
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ iface |= ALC5623_DAI_I2S_DL_24;
+ break;
+ case SNDRV_PCM_FORMAT_S32_LE:
+ iface |= ALC5623_DAI_I2S_DL_32;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* set iface & srate */
+ snd_soc_write(codec, ALC5623_DAI_CONTROL, iface);
+ rate = params_rate(params);
+ coeff = get_coeff(codec, rate);
+ if (coeff < 0)
+ return -EINVAL;
+
+ coeff = coeff_div[coeff].regvalue;
+ dev_dbg(codec->dev, "%s: sysclk=%d,rate=%d,coeff=0x%04x\n",
+ __func__, alc5623->sysclk, rate, coeff);
+ snd_soc_write(codec, ALC5623_STEREO_AD_DA_CLK_CTRL, coeff);
+
+ return 0;
+}
+
+static int alc5623_mute(struct snd_soc_dai *dai, int mute)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ u16 hp_mute = ALC5623_MISC_M_DAC_L_INPUT | ALC5623_MISC_M_DAC_R_INPUT;
+ u16 mute_reg = snd_soc_read(codec, ALC5623_MISC_CTRL) & ~hp_mute;
+
+ if (mute)
+ mute_reg |= hp_mute;
+
+ return snd_soc_write(codec, ALC5623_MISC_CTRL, mute_reg);
+}
+
+#define ALC5623_ADD2_POWER_EN (ALC5623_PWR_ADD2_VREF \
+ | ALC5623_PWR_ADD2_DAC_REF_CIR)
+
+#define ALC5623_ADD3_POWER_EN (ALC5623_PWR_ADD3_MAIN_BIAS \
+ | ALC5623_PWR_ADD3_MIC1_BOOST_AD)
+
+#define ALC5623_ADD1_POWER_EN \
+ (ALC5623_PWR_ADD1_SHORT_CURR_DET_EN | ALC5623_PWR_ADD1_SOFTGEN_EN \
+ | ALC5623_PWR_ADD1_DEPOP_BUF_HP | ALC5623_PWR_ADD1_HP_OUT_AMP \
+ | ALC5623_PWR_ADD1_HP_OUT_ENH_AMP)
+
+#define ALC5623_ADD1_POWER_EN_5622 \
+ (ALC5623_PWR_ADD1_SHORT_CURR_DET_EN \
+ | ALC5623_PWR_ADD1_HP_OUT_AMP)
+
+static void enable_power_depop(struct snd_soc_codec *codec)
+{
+ struct alc5623_priv *alc5623 = snd_soc_codec_get_drvdata(codec);
+
+ snd_soc_update_bits(codec, ALC5623_PWR_MANAG_ADD1,
+ ALC5623_PWR_ADD1_SOFTGEN_EN,
+ ALC5623_PWR_ADD1_SOFTGEN_EN);
+
+ snd_soc_write(codec, ALC5623_PWR_MANAG_ADD3, ALC5623_ADD3_POWER_EN);
+
+ snd_soc_update_bits(codec, ALC5623_MISC_CTRL,
+ ALC5623_MISC_HP_DEPOP_MODE2_EN,
+ ALC5623_MISC_HP_DEPOP_MODE2_EN);
+
+ msleep(500);
+
+ snd_soc_write(codec, ALC5623_PWR_MANAG_ADD2, ALC5623_ADD2_POWER_EN);
+
+ /* avoid writing '1' into 5622 reserved bits */
+ if (alc5623->id == 0x22)
+ snd_soc_write(codec, ALC5623_PWR_MANAG_ADD1,
+ ALC5623_ADD1_POWER_EN_5622);
+ else
+ snd_soc_write(codec, ALC5623_PWR_MANAG_ADD1,
+ ALC5623_ADD1_POWER_EN);
+
+ /* disable HP Depop2 */
+ snd_soc_update_bits(codec, ALC5623_MISC_CTRL,
+ ALC5623_MISC_HP_DEPOP_MODE2_EN,
+ 0);
+
+}
+
+static int alc5623_set_bias_level(struct snd_soc_codec *codec,
+ enum snd_soc_bias_level level)
+{
+ switch (level) {
+ case SND_SOC_BIAS_ON:
+ enable_power_depop(codec);
+ break;
+ case SND_SOC_BIAS_PREPARE:
+ break;
+ case SND_SOC_BIAS_STANDBY:
+ /* everything off except vref/vmid, */
+ snd_soc_write(codec, ALC5623_PWR_MANAG_ADD2,
+ ALC5623_PWR_ADD2_VREF);
+ snd_soc_write(codec, ALC5623_PWR_MANAG_ADD3,
+ ALC5623_PWR_ADD3_MAIN_BIAS);
+ break;
+ case SND_SOC_BIAS_OFF:
+ /* everything off, dac mute, inactive */
+ snd_soc_write(codec, ALC5623_PWR_MANAG_ADD2, 0);
+ snd_soc_write(codec, ALC5623_PWR_MANAG_ADD3, 0);
+ snd_soc_write(codec, ALC5623_PWR_MANAG_ADD1, 0);
+ break;
+ }
+ codec->dapm.bias_level = level;
+ return 0;
+}
+
+#define ALC5623_FORMATS (SNDRV_PCM_FMTBIT_S16_LE \
+ | SNDRV_PCM_FMTBIT_S24_LE \
+ | SNDRV_PCM_FMTBIT_S32_LE)
+
+static struct snd_soc_dai_ops alc5623_dai_ops = {
+ .hw_params = alc5623_pcm_hw_params,
+ .digital_mute = alc5623_mute,
+ .set_fmt = alc5623_set_dai_fmt,
+ .set_sysclk = alc5623_set_dai_sysclk,
+ .set_pll = alc5623_set_dai_pll,
+};
+
+static struct snd_soc_dai_driver alc5623_dai = {
+ .name = "alc5623-hifi",
+ .playback = {
+ .stream_name = "Playback",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rate_min = 8000,
+ .rate_max = 48000,
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = ALC5623_FORMATS,},
+ .capture = {
+ .stream_name = "Capture",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rate_min = 8000,
+ .rate_max = 48000,
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = ALC5623_FORMATS,},
+
+ .ops = &alc5623_dai_ops,
+};
+
+static int alc5623_suspend(struct snd_soc_codec *codec, pm_message_t mesg)
+{
+ alc5623_set_bias_level(codec, SND_SOC_BIAS_OFF);
+ return 0;
+}
+
+static int alc5623_resume(struct snd_soc_codec *codec)
+{
+ int i, step = codec->driver->reg_cache_step;
+ u16 *cache = codec->reg_cache;
+
+ /* Sync reg_cache with the hardware */
+ for (i = 2 ; i < codec->driver->reg_cache_size ; i += step)
+ snd_soc_write(codec, i, cache[i]);
+
+ alc5623_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+
+ /* charge alc5623 caps */
+ if (codec->dapm.suspend_bias_level == SND_SOC_BIAS_ON) {
+ alc5623_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+ codec->dapm.bias_level = SND_SOC_BIAS_ON;
+ alc5623_set_bias_level(codec, codec->dapm.bias_level);
+ }
+
+ return 0;
+}
+
+static int alc5623_probe(struct snd_soc_codec *codec)
+{
+ struct alc5623_priv *alc5623 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+ int ret;
+
+ ret = snd_soc_codec_set_cache_io(codec, 8, 16, alc5623->control_type);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
+ return ret;
+ }
+
+ alc5623_reset(codec);
+ alc5623_fill_cache(codec);
+
+ /* power on device */
+ alc5623_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+
+ if (alc5623->add_ctrl) {
+ snd_soc_write(codec, ALC5623_ADD_CTRL_REG,
+ alc5623->add_ctrl);
+ }
+
+ if (alc5623->jack_det_ctrl) {
+ snd_soc_write(codec, ALC5623_JACK_DET_CTRL,
+ alc5623->jack_det_ctrl);
+ }
+
+ switch (alc5623->id) {
+ case 0x21:
+ snd_soc_add_controls(codec, rt5621_vol_snd_controls,
+ ARRAY_SIZE(rt5621_vol_snd_controls));
+ break;
+ case 0x22:
+ snd_soc_add_controls(codec, rt5622_vol_snd_controls,
+ ARRAY_SIZE(rt5622_vol_snd_controls));
+ break;
+ case 0x23:
+ snd_soc_add_controls(codec, alc5623_vol_snd_controls,
+ ARRAY_SIZE(alc5623_vol_snd_controls));
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ snd_soc_add_controls(codec, alc5623_snd_controls,
+ ARRAY_SIZE(alc5623_snd_controls));
+
+ snd_soc_dapm_new_controls(dapm, alc5623_dapm_widgets,
+ ARRAY_SIZE(alc5623_dapm_widgets));
+
+ /* set up audio path interconnects */
+ snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
+
+ switch (alc5623->id) {
+ case 0x21:
+ case 0x22:
+ snd_soc_dapm_new_controls(dapm, alc5623_dapm_amp_widgets,
+ ARRAY_SIZE(alc5623_dapm_amp_widgets));
+ snd_soc_dapm_add_routes(dapm, intercon_amp_spk,
+ ARRAY_SIZE(intercon_amp_spk));
+ break;
+ case 0x23:
+ snd_soc_dapm_add_routes(dapm, intercon_spk,
+ ARRAY_SIZE(intercon_spk));
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return ret;
+}
+
+/* power down chip */
+static int alc5623_remove(struct snd_soc_codec *codec)
+{
+ alc5623_set_bias_level(codec, SND_SOC_BIAS_OFF);
+ return 0;
+}
+
+static struct snd_soc_codec_driver soc_codec_device_alc5623 = {
+ .probe = alc5623_probe,
+ .remove = alc5623_remove,
+ .suspend = alc5623_suspend,
+ .resume = alc5623_resume,
+ .set_bias_level = alc5623_set_bias_level,
+ .reg_cache_size = ALC5623_VENDOR_ID2+2,
+ .reg_word_size = sizeof(u16),
+ .reg_cache_step = 2,
+};
+
+/*
+ * ALC5623 2 wire address is determined by A1 pin
+ * state during powerup.
+ * low = 0x1a
+ * high = 0x1b
+ */
+static int alc5623_i2c_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct alc5623_platform_data *pdata;
+ struct alc5623_priv *alc5623;
+ int ret, vid1, vid2;
+
+ vid1 = i2c_smbus_read_word_data(client, ALC5623_VENDOR_ID1);
+ if (vid1 < 0) {
+ dev_err(&client->dev, "failed to read I2C\n");
+ return -EIO;
+ }
+ vid1 = ((vid1 & 0xff) << 8) | (vid1 >> 8);
+
+ vid2 = i2c_smbus_read_byte_data(client, ALC5623_VENDOR_ID2);
+ if (vid2 < 0) {
+ dev_err(&client->dev, "failed to read I2C\n");
+ return -EIO;
+ }
+
+ if ((vid1 != 0x10ec) || (vid2 != id->driver_data)) {
+ dev_err(&client->dev, "unknown or wrong codec\n");
+ dev_err(&client->dev, "Expected %x:%lx, got %x:%x\n",
+ 0x10ec, id->driver_data,
+ vid1, vid2);
+ return -ENODEV;
+ }
+
+ dev_dbg(&client->dev, "Found codec id : alc56%02x\n", vid2);
+
+ alc5623 = kzalloc(sizeof(struct alc5623_priv), GFP_KERNEL);
+ if (alc5623 == NULL)
+ return -ENOMEM;
+
+ pdata = client->dev.platform_data;
+ if (pdata) {
+ alc5623->add_ctrl = pdata->add_ctrl;
+ alc5623->jack_det_ctrl = pdata->jack_det_ctrl;
+ }
+
+ alc5623->id = vid2;
+ switch (alc5623->id) {
+ case 0x21:
+ alc5623_dai.name = "alc5621-hifi";
+ break;
+ case 0x22:
+ alc5623_dai.name = "alc5622-hifi";
+ break;
+ case 0x23:
+ alc5623_dai.name = "alc5623-hifi";
+ break;
+ default:
+ kfree(alc5623);
+ return -EINVAL;
+ }
+
+ i2c_set_clientdata(client, alc5623);
+ alc5623->control_data = client;
+ alc5623->control_type = SND_SOC_I2C;
+ mutex_init(&alc5623->mutex);
+
+ ret = snd_soc_register_codec(&client->dev,
+ &soc_codec_device_alc5623, &alc5623_dai, 1);
+ if (ret != 0) {
+ dev_err(&client->dev, "Failed to register codec: %d\n", ret);
+ kfree(alc5623);
+ }
+
+ return ret;
+}
+
+static int alc5623_i2c_remove(struct i2c_client *client)
+{
+ struct alc5623_priv *alc5623 = i2c_get_clientdata(client);
+
+ snd_soc_unregister_codec(&client->dev);
+ kfree(alc5623);
+ return 0;
+}
+
+static const struct i2c_device_id alc5623_i2c_table[] = {
+ {"alc5621", 0x21},
+ {"alc5622", 0x22},
+ {"alc5623", 0x23},
+ {}
+};
+MODULE_DEVICE_TABLE(i2c, alc5623_i2c_table);
+
+/* i2c codec control layer */
+static struct i2c_driver alc5623_i2c_driver = {
+ .driver = {
+ .name = "alc562x-codec",
+ .owner = THIS_MODULE,
+ },
+ .probe = alc5623_i2c_probe,
+ .remove = __devexit_p(alc5623_i2c_remove),
+ .id_table = alc5623_i2c_table,
+};
+
+static int __init alc5623_modinit(void)
+{
+ int ret;
+
+ ret = i2c_add_driver(&alc5623_i2c_driver);
+ if (ret != 0) {
+ printk(KERN_ERR "%s: can't add i2c driver", __func__);
+ return ret;
+ }
+
+ return ret;
+}
+module_init(alc5623_modinit);
+
+static void __exit alc5623_modexit(void)
+{
+ i2c_del_driver(&alc5623_i2c_driver);
+}
+module_exit(alc5623_modexit);
+
+MODULE_DESCRIPTION("ASoC alc5621/2/3 driver");
+MODULE_AUTHOR("Arnaud Patard <arnaud.patard@rtp-net.org>");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * alc5623.h -- alc562[123] ALSA Soc Audio driver
+ *
+ * Copyright 2008 Realtek Microelectronics
+ * Copyright 2010 Arnaud Patard <arnaud.patard@rtp-net.org>
+ *
+ * Author: flove <flove@realtek.com>
+ * Arnaud Patard <arnaud.patard@rtp-net.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef _ALC5623_H
+#define _ALC5623_H
+
+#define ALC5623_RESET 0x00
+/* 5621 5622 5623 */
+/* speaker output vol 2 2 */
+/* line output vol 4 2 */
+/* HP output vol 4 0 4 */
+#define ALC5623_SPK_OUT_VOL 0x02
+#define ALC5623_HP_OUT_VOL 0x04
+#define ALC5623_MONO_AUX_OUT_VOL 0x06
+#define ALC5623_AUXIN_VOL 0x08
+#define ALC5623_LINE_IN_VOL 0x0A
+#define ALC5623_STEREO_DAC_VOL 0x0C
+#define ALC5623_MIC_VOL 0x0E
+#define ALC5623_MIC_ROUTING_CTRL 0x10
+#define ALC5623_ADC_REC_GAIN 0x12
+#define ALC5623_ADC_REC_MIXER 0x14
+#define ALC5623_SOFT_VOL_CTRL_TIME 0x16
+/* ALC5623_OUTPUT_MIXER_CTRL : */
+/* same remark as for reg 2 line vs speaker */
+#define ALC5623_OUTPUT_MIXER_CTRL 0x1C
+#define ALC5623_MIC_CTRL 0x22
+
+#define ALC5623_DAI_CONTROL 0x34
+#define ALC5623_DAI_SDP_MASTER_MODE (0 << 15)
+#define ALC5623_DAI_SDP_SLAVE_MODE (1 << 15)
+#define ALC5623_DAI_I2S_PCM_MODE (1 << 14)
+#define ALC5623_DAI_MAIN_I2S_BCLK_POL_CTRL (1 << 7)
+#define ALC5623_DAI_ADC_DATA_L_R_SWAP (1 << 5)
+#define ALC5623_DAI_DAC_DATA_L_R_SWAP (1 << 4)
+#define ALC5623_DAI_I2S_DL_MASK (3 << 2)
+#define ALC5623_DAI_I2S_DL_32 (3 << 2)
+#define ALC5623_DAI_I2S_DL_24 (2 << 2)
+#define ALC5623_DAI_I2S_DL_20 (1 << 2)
+#define ALC5623_DAI_I2S_DL_16 (0 << 2)
+#define ALC5623_DAI_I2S_DF_PCM (3 << 0)
+#define ALC5623_DAI_I2S_DF_LEFT (2 << 0)
+#define ALC5623_DAI_I2S_DF_RIGHT (1 << 0)
+#define ALC5623_DAI_I2S_DF_I2S (0 << 0)
+
+#define ALC5623_STEREO_AD_DA_CLK_CTRL 0x36
+#define ALC5623_COMPANDING_CTRL 0x38
+
+#define ALC5623_PWR_MANAG_ADD1 0x3A
+#define ALC5623_PWR_ADD1_MAIN_I2S_EN (1 << 15)
+#define ALC5623_PWR_ADD1_ZC_DET_PD_EN (1 << 14)
+#define ALC5623_PWR_ADD1_MIC1_BIAS_EN (1 << 11)
+#define ALC5623_PWR_ADD1_SHORT_CURR_DET_EN (1 << 10)
+#define ALC5623_PWR_ADD1_SOFTGEN_EN (1 << 8) /* rsvd on 5622 */
+#define ALC5623_PWR_ADD1_DEPOP_BUF_HP (1 << 6) /* rsvd on 5622 */
+#define ALC5623_PWR_ADD1_HP_OUT_AMP (1 << 5)
+#define ALC5623_PWR_ADD1_HP_OUT_ENH_AMP (1 << 4) /* rsvd on 5622 */
+#define ALC5623_PWR_ADD1_DEPOP_BUF_AUX (1 << 2)
+#define ALC5623_PWR_ADD1_AUX_OUT_AMP (1 << 1)
+#define ALC5623_PWR_ADD1_AUX_OUT_ENH_AMP (1 << 0) /* rsvd on 5622 */
+
+#define ALC5623_PWR_MANAG_ADD2 0x3C
+#define ALC5623_PWR_ADD2_LINEOUT (1 << 15) /* rt5623 */
+#define ALC5623_PWR_ADD2_CLASS_AB (1 << 15) /* rt5621 */
+#define ALC5623_PWR_ADD2_CLASS_D (1 << 14) /* rt5621 */
+#define ALC5623_PWR_ADD2_VREF (1 << 13)
+#define ALC5623_PWR_ADD2_PLL (1 << 12)
+#define ALC5623_PWR_ADD2_DAC_REF_CIR (1 << 10)
+#define ALC5623_PWR_ADD2_L_DAC_CLK (1 << 9)
+#define ALC5623_PWR_ADD2_R_DAC_CLK (1 << 8)
+#define ALC5623_PWR_ADD2_L_ADC_CLK_GAIN (1 << 7)
+#define ALC5623_PWR_ADD2_R_ADC_CLK_GAIN (1 << 6)
+#define ALC5623_PWR_ADD2_L_HP_MIXER (1 << 5)
+#define ALC5623_PWR_ADD2_R_HP_MIXER (1 << 4)
+#define ALC5623_PWR_ADD2_SPK_MIXER (1 << 3)
+#define ALC5623_PWR_ADD2_MONO_MIXER (1 << 2)
+#define ALC5623_PWR_ADD2_L_ADC_REC_MIXER (1 << 1)
+#define ALC5623_PWR_ADD2_R_ADC_REC_MIXER (1 << 0)
+
+#define ALC5623_PWR_MANAG_ADD3 0x3E
+#define ALC5623_PWR_ADD3_MAIN_BIAS (1 << 15)
+#define ALC5623_PWR_ADD3_AUXOUT_L_VOL_AMP (1 << 14)
+#define ALC5623_PWR_ADD3_AUXOUT_R_VOL_AMP (1 << 13)
+#define ALC5623_PWR_ADD3_SPK_OUT (1 << 12)
+#define ALC5623_PWR_ADD3_HP_L_OUT_VOL (1 << 10)
+#define ALC5623_PWR_ADD3_HP_R_OUT_VOL (1 << 9)
+#define ALC5623_PWR_ADD3_LINEIN_L_VOL (1 << 7)
+#define ALC5623_PWR_ADD3_LINEIN_R_VOL (1 << 6)
+#define ALC5623_PWR_ADD3_AUXIN_L_VOL (1 << 5)
+#define ALC5623_PWR_ADD3_AUXIN_R_VOL (1 << 4)
+#define ALC5623_PWR_ADD3_MIC1_FUN_CTRL (1 << 3)
+#define ALC5623_PWR_ADD3_MIC2_FUN_CTRL (1 << 2)
+#define ALC5623_PWR_ADD3_MIC1_BOOST_AD (1 << 1)
+#define ALC5623_PWR_ADD3_MIC2_BOOST_AD (1 << 0)
+
+#define ALC5623_ADD_CTRL_REG 0x40
+
+#define ALC5623_GLOBAL_CLK_CTRL_REG 0x42
+#define ALC5623_GBL_CLK_SYS_SOUR_SEL_PLL (1 << 15)
+#define ALC5623_GBL_CLK_SYS_SOUR_SEL_MCLK (0 << 15)
+#define ALC5623_GBL_CLK_PLL_SOUR_SEL_BITCLK (1 << 14)
+#define ALC5623_GBL_CLK_PLL_SOUR_SEL_MCLK (0 << 14)
+#define ALC5623_GBL_CLK_PLL_DIV_RATIO_DIV8 (3 << 1)
+#define ALC5623_GBL_CLK_PLL_DIV_RATIO_DIV4 (2 << 1)
+#define ALC5623_GBL_CLK_PLL_DIV_RATIO_DIV2 (1 << 1)
+#define ALC5623_GBL_CLK_PLL_DIV_RATIO_DIV1 (0 << 1)
+#define ALC5623_GBL_CLK_PLL_PRE_DIV2 (1 << 0)
+#define ALC5623_GBL_CLK_PLL_PRE_DIV1 (0 << 0)
+
+#define ALC5623_PLL_CTRL 0x44
+#define ALC5623_PLL_CTRL_N_VAL(n) (((n)&0xff) << 8)
+#define ALC5623_PLL_CTRL_K_VAL(k) (((k)&0x7) << 4)
+#define ALC5623_PLL_CTRL_M_VAL(m) ((m)&0xf)
+
+#define ALC5623_GPIO_OUTPUT_PIN_CTRL 0x4A
+#define ALC5623_GPIO_PIN_CONFIG 0x4C
+#define ALC5623_GPIO_PIN_POLARITY 0x4E
+#define ALC5623_GPIO_PIN_STICKY 0x50
+#define ALC5623_GPIO_PIN_WAKEUP 0x52
+#define ALC5623_GPIO_PIN_STATUS 0x54
+#define ALC5623_GPIO_PIN_SHARING 0x56
+#define ALC5623_OVER_CURR_STATUS 0x58
+#define ALC5623_JACK_DET_CTRL 0x5A
+
+#define ALC5623_MISC_CTRL 0x5E
+#define ALC5623_MISC_DISABLE_FAST_VREG (1 << 15)
+#define ALC5623_MISC_SPK_CLASS_AB_OC_PD (1 << 13) /* 5621 */
+#define ALC5623_MISC_SPK_CLASS_AB_OC_DET (1 << 12) /* 5621 */
+#define ALC5623_MISC_HP_DEPOP_MODE3_EN (1 << 10)
+#define ALC5623_MISC_HP_DEPOP_MODE2_EN (1 << 9)
+#define ALC5623_MISC_HP_DEPOP_MODE1_EN (1 << 8)
+#define ALC5623_MISC_AUXOUT_DEPOP_MODE3_EN (1 << 6)
+#define ALC5623_MISC_AUXOUT_DEPOP_MODE2_EN (1 << 5)
+#define ALC5623_MISC_AUXOUT_DEPOP_MODE1_EN (1 << 4)
+#define ALC5623_MISC_M_DAC_L_INPUT (1 << 3)
+#define ALC5623_MISC_M_DAC_R_INPUT (1 << 2)
+#define ALC5623_MISC_IRQOUT_INV_CTRL (1 << 0)
+
+#define ALC5623_PSEDUEO_SPATIAL_CTRL 0x60
+#define ALC5623_EQ_CTRL 0x62
+#define ALC5623_EQ_MODE_ENABLE 0x66
+#define ALC5623_AVC_CTRL 0x68
+#define ALC5623_HID_CTRL_INDEX 0x6A
+#define ALC5623_HID_CTRL_DATA 0x6C
+#define ALC5623_VENDOR_ID1 0x7C
+#define ALC5623_VENDOR_ID2 0x7E
+
+#define ALC5623_PLL_FR_MCLK 0
+#define ALC5623_PLL_FR_BCK 1
+#endif
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dai.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <mach/dm365.h>
DAVINCI_VC_REG12_POWER_ALL_OFF);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
#define CS4270_MUTE_DAC_A 0x01
#define CS4270_MUTE_DAC_B 0x02
+/* Power-on default values for the registers
+ *
+ * This array contains the power-on default values of the registers, with the
+ * exception of the "CHIPID" register (01h). The lower four bits of that
+ * register contain the hardware revision, so it is treated as volatile.
+ *
+ * Also note that on the CS4270, the first readable register is 1, but ASoC
+ * assumes the first register is 0. Therfore, the array must have an entry for
+ * register 0, but we use cs4270_reg_is_readable() to tell ASoC that it can't
+ * be read.
+ */
+static const u8 cs4270_default_reg_cache[CS4270_LASTREG + 1] = {
+ 0x00, 0x00, 0x00, 0x30, 0x00, 0x60, 0x20, 0x00, 0x00
+};
+
static const char *supply_names[] = {
"va", "vd", "vlc"
};
struct cs4270_private {
enum snd_soc_control_type control_type;
void *control_data;
- u8 reg_cache[CS4270_NUMREGS];
unsigned int mclk; /* Input frequency of the MCLK pin */
unsigned int mode; /* The mode (I2S or left-justified) */
unsigned int slave_mode;
/* The number of MCLK/LRCK ratios supported by the CS4270 */
#define NUM_MCLK_RATIOS ARRAY_SIZE(cs4270_mode_ratios)
+static int cs4270_reg_is_readable(unsigned int reg)
+{
+ return (reg >= CS4270_FIRSTREG) && (reg <= CS4270_LASTREG);
+}
+
+static int cs4270_reg_is_volatile(unsigned int reg)
+{
+ /* Unreadable registers are considered volatile */
+ if ((reg < CS4270_FIRSTREG) || (reg > CS4270_LASTREG))
+ return 1;
+
+ return reg == CS4270_CHIPID;
+}
+
/**
* cs4270_set_dai_sysclk - determine the CS4270 samples rates.
* @codec_dai: the codec DAI
return ret;
}
-/**
- * cs4270_fill_cache - pre-fill the CS4270 register cache.
- * @codec: the codec for this CS4270
- *
- * This function fills in the CS4270 register cache by reading the register
- * values from the hardware.
- *
- * This CS4270 registers are cached to avoid excessive I2C I/O operations.
- * After the initial read to pre-fill the cache, the CS4270 never updates
- * the register values, so we won't have a cache coherency problem.
- *
- * We use the auto-increment feature of the CS4270 to read all registers in
- * one shot.
- */
-static int cs4270_fill_cache(struct snd_soc_codec *codec)
-{
- u8 *cache = codec->reg_cache;
- struct i2c_client *i2c_client = codec->control_data;
- s32 length;
-
- length = i2c_smbus_read_i2c_block_data(i2c_client,
- CS4270_FIRSTREG | CS4270_I2C_INCR, CS4270_NUMREGS, cache);
-
- if (length != CS4270_NUMREGS) {
- dev_err(codec->dev, "i2c read failure, addr=0x%x\n",
- i2c_client->addr);
- return -EIO;
- }
-
- return 0;
-}
-
-/**
- * cs4270_read_reg_cache - read from the CS4270 register cache.
- * @codec: the codec for this CS4270
- * @reg: the register to read
- *
- * This function returns the value for a given register. It reads only from
- * the register cache, not the hardware itself.
- *
- * This CS4270 registers are cached to avoid excessive I2C I/O operations.
- * After the initial read to pre-fill the cache, the CS4270 never updates
- * the register values, so we won't have a cache coherency problem.
- */
-static unsigned int cs4270_read_reg_cache(struct snd_soc_codec *codec,
- unsigned int reg)
-{
- u8 *cache = codec->reg_cache;
-
- if ((reg < CS4270_FIRSTREG) || (reg > CS4270_LASTREG))
- return -EIO;
-
- return cache[reg - CS4270_FIRSTREG];
-}
-
-/**
- * cs4270_i2c_write - write to a CS4270 register via the I2C bus.
- * @codec: the codec for this CS4270
- * @reg: the register to write
- * @value: the value to write to the register
- *
- * This function writes the given value to the given CS4270 register, and
- * also updates the register cache.
- *
- * Note that we don't use the hw_write function pointer of snd_soc_codec.
- * That's because it's too clunky: the hw_write_t prototype does not match
- * i2c_smbus_write_byte_data(), and it's just another layer of overhead.
- */
-static int cs4270_i2c_write(struct snd_soc_codec *codec, unsigned int reg,
- unsigned int value)
-{
- u8 *cache = codec->reg_cache;
-
- if ((reg < CS4270_FIRSTREG) || (reg > CS4270_LASTREG))
- return -EIO;
-
- /* Only perform an I2C operation if the new value is different */
- if (cache[reg - CS4270_FIRSTREG] != value) {
- struct i2c_client *client = codec->control_data;
- if (i2c_smbus_write_byte_data(client, reg, value)) {
- dev_err(codec->dev, "i2c write failed\n");
- return -EIO;
- }
-
- /* We've written to the hardware, so update the cache */
- cache[reg - CS4270_FIRSTREG] = value;
- }
-
- return 0;
-}
-
/**
* cs4270_hw_params - program the CS4270 with the given hardware parameters.
* @substream: the audio stream
static int cs4270_probe(struct snd_soc_codec *codec)
{
struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec);
- int i, ret, reg;
+ int i, ret;
codec->control_data = cs4270->control_data;
- /* The I2C interface is set up, so pre-fill our register cache */
-
- ret = cs4270_fill_cache(codec);
+ /* Tell ASoC what kind of I/O to use to read the registers. ASoC will
+ * then do the I2C transactions itself.
+ */
+ ret = snd_soc_codec_set_cache_io(codec, 8, 8, cs4270->control_type);
if (ret < 0) {
- dev_err(codec->dev, "failed to fill register cache\n");
+ dev_err(codec->dev, "failed to set cache I/O (ret=%i)\n", ret);
return ret;
}
* this feature disabled by default. An application (e.g. alsactl) can
* re-enabled it by using the controls.
*/
-
- reg = cs4270_read_reg_cache(codec, CS4270_MUTE);
- reg &= ~CS4270_MUTE_AUTO;
- ret = cs4270_i2c_write(codec, CS4270_MUTE, reg);
+ ret = snd_soc_update_bits(codec, CS4270_MUTE, CS4270_MUTE_AUTO, 0);
if (ret < 0) {
dev_err(codec->dev, "i2c write failed\n");
return ret;
* playback has started. An application (e.g. alsactl) can
* re-enabled it by using the controls.
*/
-
- reg = cs4270_read_reg_cache(codec, CS4270_TRANS);
- reg &= ~(CS4270_TRANS_SOFT | CS4270_TRANS_ZERO);
- ret = cs4270_i2c_write(codec, CS4270_TRANS, reg);
+ ret = snd_soc_update_bits(codec, CS4270_TRANS,
+ CS4270_TRANS_SOFT | CS4270_TRANS_ZERO, 0);
if (ret < 0) {
dev_err(codec->dev, "i2c write failed\n");
return ret;
* Assign this variable to the codec_dev field of the machine driver's
* snd_soc_device structure.
*/
-static struct snd_soc_codec_driver soc_codec_device_cs4270 = {
- .probe = cs4270_probe,
- .remove = cs4270_remove,
- .suspend = cs4270_soc_suspend,
- .resume = cs4270_soc_resume,
- .read = cs4270_read_reg_cache,
- .write = cs4270_i2c_write,
- .reg_cache_size = CS4270_NUMREGS,
- .reg_word_size = sizeof(u8),
+static const struct snd_soc_codec_driver soc_codec_device_cs4270 = {
+ .probe = cs4270_probe,
+ .remove = cs4270_remove,
+ .suspend = cs4270_soc_suspend,
+ .resume = cs4270_soc_resume,
+ .volatile_register = cs4270_reg_is_volatile,
+ .readable_register = cs4270_reg_is_readable,
+ .reg_cache_size = CS4270_LASTREG + 1,
+ .reg_word_size = sizeof(u8),
+ .reg_cache_default = cs4270_default_reg_cache,
};
/**
#include <linux/slab.h>
#include <sound/core.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/tlv.h>
#include <sound/initval.h>
#include <sound/pcm_params.h>
unsigned int mclk;
unsigned int audio_mode; /* The mode (I2S or left-justified) */
enum master_slave_mode func;
- u8 reg_cache[CS42L51_NUMREGS];
};
#define CS42L51_FORMATS ( \
static int cs42l51_probe(struct snd_soc_codec *codec)
{
struct cs42l51_private *cs42l51 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret, reg;
codec->control_data = cs42l51->control_data;
snd_soc_add_controls(codec, cs42l51_snd_controls,
ARRAY_SIZE(cs42l51_snd_controls));
- snd_soc_dapm_new_controls(codec, cs42l51_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, cs42l51_dapm_widgets,
ARRAY_SIZE(cs42l51_dapm_widgets));
- snd_soc_dapm_add_routes(codec, cs42l51_routes,
+ snd_soc_dapm_add_routes(dapm, cs42l51_routes,
ARRAY_SIZE(cs42l51_routes));
return 0;
#include <sound/core.h>
#include <sound/initval.h>
-#include <sound/soc-dapm.h>
+#include <sound/soc.h>
#include "cx20442.h"
struct cx20442_priv {
enum snd_soc_control_type control_type;
void *control_data;
- u8 reg_cache[1];
};
#define CX20442_PM 0x0
static int cx20442_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, cx20442_dapm_widgets,
- ARRAY_SIZE(cx20442_dapm_widgets));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_add_routes(codec, cx20442_audio_map,
+ snd_soc_dapm_new_controls(dapm, cx20442_dapm_widgets,
+ ARRAY_SIZE(cx20442_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, cx20442_audio_map,
ARRAY_SIZE(cx20442_audio_map));
return 0;
/* Prevent the codec driver from further accessing the modem */
codec->hw_write = NULL;
cx20442->control_data = NULL;
- codec->pop_time = 0;
+ codec->card->pop_time = 0;
}
/* Line discipline .hangup() */
/* Set up codec driver access to modem controls */
cx20442->control_data = tty;
codec->hw_write = (hw_write_t)tty->ops->write;
- codec->pop_time = 1;
+ codec->card->pop_time = 1;
}
}
cx20442->control_data = NULL;
codec->hw_write = NULL;
- codec->pop_time = 0;
+ codec->card->pop_time = 0;
return 0;
}
#include <linux/slab.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
-#include <sound/soc-dapm.h>
+#include <sound/soc.h>
#include <sound/initval.h>
#include <sound/tlv.h>
--- /dev/null
+/*
+ * dmic.c -- SoC audio for Generic Digital MICs
+ *
+ * Author: Liam Girdwood <lrg@slimlogic.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+
+static struct snd_soc_dai_driver dmic_dai = {
+ .name = "dmic-hifi",
+ .capture = {
+ .stream_name = "Capture",
+ .channels_min = 1,
+ .channels_max = 8,
+ .rates = SNDRV_PCM_RATE_CONTINUOUS,
+ .formats = SNDRV_PCM_FMTBIT_S32_LE
+ | SNDRV_PCM_FMTBIT_S24_LE
+ | SNDRV_PCM_FMTBIT_S16_LE,
+ },
+};
+
+static struct snd_soc_codec_driver soc_dmic = {};
+
+static int __devinit dmic_dev_probe(struct platform_device *pdev)
+{
+ return snd_soc_register_codec(&pdev->dev,
+ &soc_dmic, &dmic_dai, 1);
+}
+
+static int __devexit dmic_dev_remove(struct platform_device *pdev)
+{
+ snd_soc_unregister_codec(&pdev->dev);
+ return 0;
+}
+
+MODULE_ALIAS("platform:dmic-codec");
+
+static struct platform_driver dmic_driver = {
+ .driver = {
+ .name = "dmic-codec",
+ .owner = THIS_MODULE,
+ },
+ .probe = dmic_dev_probe,
+ .remove = __devexit_p(dmic_dev_remove),
+};
+
+static int __init dmic_init(void)
+{
+ return platform_driver_register(&dmic_driver);
+}
+module_init(dmic_init);
+
+static void __exit dmic_exit(void)
+{
+ platform_driver_unregister(&dmic_driver);
+}
+module_exit(dmic_exit);
+
+MODULE_DESCRIPTION("Generic DMIC driver");
+MODULE_AUTHOR("Liam Girdwood <lrg@slimlogic.co.uk>");
+MODULE_LICENSE("GPL");
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/initval.h>
-#include <sound/soc-dapm.h>
#include <sound/soc.h>
#define JZ4740_REG_CODEC_1 0x0
break;
case SND_SOC_BIAS_STANDBY:
/* The only way to clear the suspend flag is to reset the codec */
- if (codec->bias_level == SND_SOC_BIAS_OFF)
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF)
jz4740_codec_wakeup(codec);
mask = JZ4740_CODEC_1_VREF_DISABLE |
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
static int jz4740_codec_dev_probe(struct snd_soc_codec *codec)
{
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+
snd_soc_update_bits(codec, JZ4740_REG_CODEC_1,
JZ4740_CODEC_1_SW2_ENABLE, JZ4740_CODEC_1_SW2_ENABLE);
snd_soc_add_controls(codec, jz4740_codec_controls,
ARRAY_SIZE(jz4740_codec_controls));
- snd_soc_dapm_new_controls(codec, jz4740_codec_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, jz4740_codec_dapm_widgets,
ARRAY_SIZE(jz4740_codec_dapm_widgets));
- snd_soc_dapm_add_routes(codec, jz4740_codec_dapm_routes,
+ snd_soc_dapm_add_routes(dapm, jz4740_codec_dapm_routes,
ARRAY_SIZE(jz4740_codec_dapm_routes));
snd_soc_dapm_new_widgets(codec);
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
#include <linux/slab.h>
};
struct max98088_priv {
- u8 reg_cache[M98088_REG_CNT];
enum max98088_type devtype;
void *control_data;
struct max98088_pdata *pdata;
static int max98088_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, max98088_dapm_widgets,
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+
+ snd_soc_dapm_new_controls(dapm, max98088_dapm_widgets,
ARRAY_SIZE(max98088_dapm_widgets));
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
snd_soc_add_controls(codec, max98088_snd_controls,
ARRAY_SIZE(max98088_snd_controls));
- snd_soc_dapm_new_widgets(codec);
+ snd_soc_dapm_new_widgets(dapm);
return 0;
}
static void max98088_sync_cache(struct snd_soc_codec *codec)
{
- struct max98088_priv *max98088 = snd_soc_codec_get_drvdata(codec);
+ u16 *reg_cache = codec->reg_cache;
int i;
if (!codec->cache_sync)
/* write back cached values if they're writeable and
* different from the hardware default.
*/
- for (i = 1; i < ARRAY_SIZE(max98088->reg_cache); i++) {
+ for (i = 1; i < codec->driver->reg_cache_size; i++) {
if (!max98088_access[i].writable)
continue;
- if (max98088->reg_cache[i] == max98088_reg[i])
+ if (reg_cache[i] == max98088_reg[i])
continue;
- snd_soc_write(codec, i, max98088->reg_cache[i]);
+ snd_soc_write(codec, i, reg_cache[i]);
}
codec->cache_sync = 0;
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_OFF)
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF)
max98088_sync_cache(codec);
snd_soc_update_bits(codec, M98088_REG_4C_PWR_EN_IN,
codec->cache_sync = 1;
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
int ret = 0;
codec->cache_sync = 1;
- memcpy(codec->reg_cache, max98088_reg, sizeof(max98088_reg));
ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_I2C);
if (ret != 0) {
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include "ssm2602.h"
static int ssm2602_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, ssm2602_dapm_widgets,
- ARRAY_SIZE(ssm2602_dapm_widgets));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_add_routes(codec, audio_conn, ARRAY_SIZE(audio_conn));
+ snd_soc_dapm_new_controls(dapm, ssm2602_dapm_widgets,
+ ARRAY_SIZE(ssm2602_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, audio_conn, ARRAY_SIZE(audio_conn));
return 0;
}
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
stac9766_ac97_write(codec, AC97_POWERDOWN, 0xffff);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/tlv.h>
#include <sound/initval.h>
static int tlv320aic23_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, tlv320aic23_dapm_widgets,
- ARRAY_SIZE(tlv320aic23_dapm_widgets));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+ snd_soc_dapm_new_controls(dapm, tlv320aic23_dapm_widgets,
+ ARRAY_SIZE(tlv320aic23_dapm_widgets));
/* set up audio path interconnects */
- snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
+ snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
return 0;
}
tlv320aic23_write(codec, TLV320AIC23_PWR, 0xffff);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include "tlv320aic26.h"
struct aic26 {
struct spi_device *spi;
struct snd_soc_codec codec;
- u16 reg_cache[AIC26_NUM_REGS]; /* shadow registers */
int master;
int datfm;
int mclk;
*/
static int aic26_probe(struct snd_soc_codec *codec)
{
- struct aic26 *aic26 = snd_soc_codec_get_drvdata(codec);
int ret, err, i, reg;
dev_info(codec->dev, "Probing AIC26 SoC CODEC driver\n");
aic26_reg_write(codec, AIC26_REG_AUDIO_CTRL3, reg);
/* Fill register cache */
- for (i = 0; i < ARRAY_SIZE(aic26->reg_cache); i++)
+ for (i = 0; i < codec->driver->reg_cache_size; i++)
aic26_reg_read(codec, i);
/* Register the sysfs files for debugging */
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
#include <sound/tlv320aic3x.h>
"DRVDD", /* ADC Analog and Output Driver Voltage */
};
+static LIST_HEAD(reset_list);
+
struct aic3x_priv;
struct aic3x_disable_nb {
struct aic3x_setup_data *setup;
void *control_data;
unsigned int sysclk;
+ struct list_head list;
int master;
int gpio_reset;
int power;
if (snd_soc_test_bits(widget->codec, reg, val_mask, val)) {
/* find dapm widget path assoc with kcontrol */
- list_for_each_entry(path, &widget->codec->dapm_paths, list) {
+ list_for_each_entry(path, &widget->dapm->card->paths, list) {
if (path->kcontrol != kcontrol)
continue;
}
if (found)
- snd_soc_dapm_sync(widget->codec);
+ snd_soc_dapm_sync(widget->dapm);
}
ret = snd_soc_update_bits(widget->codec, reg, val_mask, val);
static int aic3x_add_widgets(struct snd_soc_codec *codec)
{
struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_new_controls(codec, aic3x_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, aic3x_dapm_widgets,
ARRAY_SIZE(aic3x_dapm_widgets));
/* set up audio path interconnects */
- snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
+ snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
if (aic3x->model == AIC3X_MODEL_3007) {
- snd_soc_dapm_new_controls(codec, aic3007_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, aic3007_dapm_widgets,
ARRAY_SIZE(aic3007_dapm_widgets));
- snd_soc_dapm_add_routes(codec, intercon_3007, ARRAY_SIZE(intercon_3007));
+ snd_soc_dapm_add_routes(dapm, intercon_3007,
+ ARRAY_SIZE(intercon_3007));
}
return 0;
* Put codec to reset and require cache sync as at least one
* of the supplies was disabled
*/
- if (aic3x->gpio_reset >= 0)
+ if (gpio_is_valid(aic3x->gpio_reset))
gpio_set_value(aic3x->gpio_reset, 0);
aic3x->codec->cache_sync = 1;
}
if (!codec->cache_sync)
goto out;
- if (aic3x->gpio_reset >= 0) {
+ if (gpio_is_valid(aic3x->gpio_reset)) {
udelay(1);
gpio_set_value(aic3x->gpio_reset, 1);
}
case SND_SOC_BIAS_ON:
break;
case SND_SOC_BIAS_PREPARE:
- if (codec->bias_level == SND_SOC_BIAS_STANDBY &&
+ if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY &&
aic3x->master) {
/* enable pll */
reg = snd_soc_read(codec, AIC3X_PLL_PROGA_REG);
case SND_SOC_BIAS_STANDBY:
if (!aic3x->power)
aic3x_set_power(codec, 1);
- if (codec->bias_level == SND_SOC_BIAS_PREPARE &&
+ if (codec->dapm.bias_level == SND_SOC_BIAS_PREPARE &&
aic3x->master) {
/* disable pll */
reg = snd_soc_read(codec, AIC3X_PLL_PROGA_REG);
aic3x_set_power(codec, 0);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
return 0;
}
+static bool aic3x_is_shared_reset(struct aic3x_priv *aic3x)
+{
+ struct aic3x_priv *a;
+
+ list_for_each_entry(a, &reset_list, list) {
+ if (gpio_is_valid(aic3x->gpio_reset) &&
+ aic3x->gpio_reset == a->gpio_reset)
+ return true;
+ }
+
+ return false;
+}
+
static int aic3x_probe(struct snd_soc_codec *codec)
{
struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec);
int ret, i;
+ INIT_LIST_HEAD(&aic3x->list);
codec->control_data = aic3x->control_data;
aic3x->codec = codec;
- codec->idle_bias_off = 1;
+ codec->dapm.idle_bias_off = 1;
ret = snd_soc_codec_set_cache_io(codec, 8, 8, aic3x->control_type);
if (ret != 0) {
return ret;
}
- if (aic3x->gpio_reset >= 0) {
+ if (gpio_is_valid(aic3x->gpio_reset) &&
+ !aic3x_is_shared_reset(aic3x)) {
ret = gpio_request(aic3x->gpio_reset, "tlv320aic3x reset");
if (ret != 0)
goto err_gpio;
snd_soc_add_controls(codec, &aic3x_classd_amp_gain_ctrl, 1);
aic3x_add_widgets(codec);
+ list_add(&aic3x->list, &reset_list);
return 0;
&aic3x->disable_nb[i].nb);
regulator_bulk_free(ARRAY_SIZE(aic3x->supplies), aic3x->supplies);
err_get:
- if (aic3x->gpio_reset >= 0)
+ if (gpio_is_valid(aic3x->gpio_reset) &&
+ !aic3x_is_shared_reset(aic3x))
gpio_free(aic3x->gpio_reset);
err_gpio:
- kfree(aic3x);
return ret;
}
int i;
aic3x_set_bias_level(codec, SND_SOC_BIAS_OFF);
- if (aic3x->gpio_reset >= 0) {
+ list_del(&aic3x->list);
+ if (gpio_is_valid(aic3x->gpio_reset) &&
+ !aic3x_is_shared_reset(aic3x)) {
gpio_set_value(aic3x->gpio_reset, 0);
gpio_free(aic3x->gpio_reset);
}
.remove = aic3x_i2c_remove,
.id_table = aic3x_i2c_id,
};
-
-static inline void aic3x_i2c_init(void)
-{
- int ret;
-
- ret = i2c_add_driver(&aic3x_i2c_driver);
- if (ret)
- printk(KERN_ERR "%s: error regsitering i2c driver, %d\n",
- __func__, ret);
-}
-
-static inline void aic3x_i2c_exit(void)
-{
- i2c_del_driver(&aic3x_i2c_driver);
-}
#endif
static int __init aic3x_modinit(void)
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
#include <sound/tlv320dac33-plat.h>
#include "tlv320dac33.h"
-#define DAC33_BUFFER_SIZE_BYTES 24576 /* bytes, 12288 16 bit words,
- * 6144 stereo */
-#define DAC33_BUFFER_SIZE_SAMPLES 6144
-
-#define NSAMPLE_MAX 5700
-
-#define MODE7_LTHR 10
-#define MODE7_UTHR (DAC33_BUFFER_SIZE_SAMPLES - 10)
+/*
+ * The internal FIFO is 24576 bytes long
+ * It can be configured to hold 16bit or 24bit samples
+ * In 16bit configuration the FIFO can hold 6144 stereo samples
+ * In 24bit configuration the FIFO can hold 4096 stereo samples
+ */
+#define DAC33_FIFO_SIZE_16BIT 6144
+#define DAC33_FIFO_SIZE_24BIT 4096
+#define DAC33_MODE7_MARGIN 10 /* Safety margin for FIFO in Mode7 */
#define BURST_BASEFREQ_HZ 49152000
unsigned int refclk;
unsigned int alarm_threshold; /* set to be half of LATENCY_TIME_MS */
- unsigned int nsample_min; /* nsample should not be lower than
- * this */
- unsigned int nsample_max; /* nsample should not be higher than
- * this */
enum dac33_fifo_modes fifo_mode;/* FIFO mode selection */
+ unsigned int fifo_size; /* Size of the FIFO in samples */
unsigned int nsample; /* burst read amount from host */
int mode1_latency; /* latency caused by the i2c writes in
* us */
- int auto_fifo_config; /* Configure the FIFO based on the
- * period size */
u8 burst_bclkdiv; /* BCLK divider value in burst mode */
unsigned int burst_rate; /* Interface speed in Burst modes */
if (unlikely(!dac33->chip_power))
return;
- /* 44-46: DAC Control Registers */
/* A : DAC sample rate Fsref/1.5 */
dac33_write(codec, DAC33_DAC_CTRL_A, DAC33_DACRATE(0));
/* B : DAC src=normal, not muted */
clock source = internal osc (?) */
dac33_write(codec, DAC33_ANA_VOL_SOFT_STEP_CTRL, DAC33_VOLCLKEN);
- dac33_write(codec, DAC33_PWR_CTRL, DAC33_PDNALLB);
-
/* Restore only selected registers (gains mostly) */
dac33_write(codec, DAC33_LDAC_DIG_VOL_CTRL,
dac33_read_reg_cache(codec, DAC33_LDAC_DIG_VOL_CTRL));
dac33_read_reg_cache(codec, DAC33_LINEL_TO_LLO_VOL));
dac33_write(codec, DAC33_LINER_TO_RLO_VOL,
dac33_read_reg_cache(codec, DAC33_LINER_TO_RLO_VOL));
+
+ dac33_write(codec, DAC33_OUT_AMP_CTRL,
+ dac33_read_reg_cache(codec, DAC33_OUT_AMP_CTRL));
+
}
static inline int dac33_read_id(struct snd_soc_codec *codec)
dac33_write(codec, DAC33_PWR_CTRL, reg);
}
+static inline void dac33_disable_digital(struct snd_soc_codec *codec)
+{
+ u8 reg;
+
+ /* Stop the DAI clock */
+ reg = dac33_read_reg_cache(codec, DAC33_SER_AUDIOIF_CTRL_B);
+ reg &= ~DAC33_BCLKON;
+ dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_B, reg);
+
+ /* Power down the Oscillator, and DACs */
+ reg = dac33_read_reg_cache(codec, DAC33_PWR_CTRL);
+ reg &= ~(DAC33_OSCPDNB | DAC33_DACRPDNB | DAC33_DACLPDNB);
+ dac33_write(codec, DAC33_PWR_CTRL, reg);
+}
+
static int dac33_hard_power(struct snd_soc_codec *codec, int power)
{
struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
return ret;
}
-static int playback_event(struct snd_soc_dapm_widget *w,
+static int dac33_playback_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(w->codec);
dac33_prepare_chip(dac33->substream);
}
break;
+ case SND_SOC_DAPM_POST_PMD:
+ dac33_disable_digital(w->codec);
+ break;
}
return 0;
}
-static int dac33_get_nsample(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
-
- ucontrol->value.integer.value[0] = dac33->nsample;
-
- return 0;
-}
-
-static int dac33_set_nsample(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
- int ret = 0;
-
- if (dac33->nsample == ucontrol->value.integer.value[0])
- return 0;
-
- if (ucontrol->value.integer.value[0] < dac33->nsample_min ||
- ucontrol->value.integer.value[0] > dac33->nsample_max) {
- ret = -EINVAL;
- } else {
- dac33->nsample = ucontrol->value.integer.value[0];
- /* Re calculate the burst time */
- dac33->mode1_us_burst = SAMPLES_TO_US(dac33->burst_rate,
- dac33->nsample);
- }
-
- return ret;
-}
-
-static int dac33_get_uthr(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
-
- ucontrol->value.integer.value[0] = dac33->uthr;
-
- return 0;
-}
-
-static int dac33_set_uthr(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
- int ret = 0;
-
- if (dac33->substream)
- return -EBUSY;
-
- if (dac33->uthr == ucontrol->value.integer.value[0])
- return 0;
-
- if (ucontrol->value.integer.value[0] < (MODE7_LTHR + 10) ||
- ucontrol->value.integer.value[0] > MODE7_UTHR)
- ret = -EINVAL;
- else
- dac33->uthr = ucontrol->value.integer.value[0];
-
- return ret;
-}
-
static int dac33_get_fifo_mode(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
dac33_get_fifo_mode, dac33_set_fifo_mode),
};
-static const struct snd_kcontrol_new dac33_fifo_snd_controls[] = {
- SOC_SINGLE_EXT("nSample", 0, 0, 5900, 0,
- dac33_get_nsample, dac33_set_nsample),
- SOC_SINGLE_EXT("UTHR", 0, 0, MODE7_UTHR, 0,
- dac33_get_uthr, dac33_set_uthr),
-};
-
/* Analog bypass */
static const struct snd_kcontrol_new dac33_dapm_abypassl_control =
SOC_DAPM_SINGLE("Switch", DAC33_LINEL_TO_LLO_VOL, 7, 1, 1);
static const struct snd_kcontrol_new dac33_dapm_abypassr_control =
SOC_DAPM_SINGLE("Switch", DAC33_LINER_TO_RLO_VOL, 7, 1, 1);
+/* LOP L/R invert selection */
+static const char *dac33_lr_lom_texts[] = {"DAC", "LOP"};
+
+static const struct soc_enum dac33_left_lom_enum =
+ SOC_ENUM_SINGLE(DAC33_OUT_AMP_CTRL, 3,
+ ARRAY_SIZE(dac33_lr_lom_texts),
+ dac33_lr_lom_texts);
+
+static const struct snd_kcontrol_new dac33_dapm_left_lom_control =
+SOC_DAPM_ENUM("Route", dac33_left_lom_enum);
+
+static const struct soc_enum dac33_right_lom_enum =
+ SOC_ENUM_SINGLE(DAC33_OUT_AMP_CTRL, 2,
+ ARRAY_SIZE(dac33_lr_lom_texts),
+ dac33_lr_lom_texts);
+
+static const struct snd_kcontrol_new dac33_dapm_right_lom_control =
+SOC_DAPM_ENUM("Route", dac33_right_lom_enum);
+
static const struct snd_soc_dapm_widget dac33_dapm_widgets[] = {
SND_SOC_DAPM_OUTPUT("LEFT_LO"),
SND_SOC_DAPM_OUTPUT("RIGHT_LO"),
SND_SOC_DAPM_INPUT("LINEL"),
SND_SOC_DAPM_INPUT("LINER"),
- SND_SOC_DAPM_DAC("DACL", "Left Playback", DAC33_LDAC_PWR_CTRL, 2, 0),
- SND_SOC_DAPM_DAC("DACR", "Right Playback", DAC33_RDAC_PWR_CTRL, 2, 0),
+ SND_SOC_DAPM_DAC("DACL", "Left Playback", SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_DAC("DACR", "Right Playback", SND_SOC_NOPM, 0, 0),
/* Analog bypass */
SND_SOC_DAPM_SWITCH("Analog Left Bypass", SND_SOC_NOPM, 0, 0,
SND_SOC_DAPM_SWITCH("Analog Right Bypass", SND_SOC_NOPM, 0, 0,
&dac33_dapm_abypassr_control),
- SND_SOC_DAPM_REG(snd_soc_dapm_mixer, "Output Left Amp Power",
+ SND_SOC_DAPM_MUX("Left LOM Inverted From", SND_SOC_NOPM, 0, 0,
+ &dac33_dapm_left_lom_control),
+ SND_SOC_DAPM_MUX("Right LOM Inverted From", SND_SOC_NOPM, 0, 0,
+ &dac33_dapm_right_lom_control),
+ /*
+ * For DAPM path, when only the anlog bypass path is enabled, and the
+ * LOP inverted from the corresponding DAC side.
+ * This is needed, so we can attach the DAC power supply in this case.
+ */
+ SND_SOC_DAPM_PGA("Left Bypass PGA", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("Right Bypass PGA", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+ SND_SOC_DAPM_REG(snd_soc_dapm_mixer, "Output Left Amplifier",
DAC33_OUT_AMP_PWR_CTRL, 6, 3, 3, 0),
- SND_SOC_DAPM_REG(snd_soc_dapm_mixer, "Output Right Amp Power",
+ SND_SOC_DAPM_REG(snd_soc_dapm_mixer, "Output Right Amplifier",
DAC33_OUT_AMP_PWR_CTRL, 4, 3, 3, 0),
- SND_SOC_DAPM_PRE("Prepare Playback", playback_event),
+ SND_SOC_DAPM_SUPPLY("Left DAC Power",
+ DAC33_LDAC_PWR_CTRL, 2, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("Right DAC Power",
+ DAC33_RDAC_PWR_CTRL, 2, 0, NULL, 0),
+
+ SND_SOC_DAPM_PRE("Pre Playback", dac33_playback_event),
+ SND_SOC_DAPM_POST("Post Playback", dac33_playback_event),
};
static const struct snd_soc_dapm_route audio_map[] = {
{"Analog Left Bypass", "Switch", "LINEL"},
{"Analog Right Bypass", "Switch", "LINER"},
- {"Output Left Amp Power", NULL, "DACL"},
- {"Output Right Amp Power", NULL, "DACR"},
+ {"Output Left Amplifier", NULL, "DACL"},
+ {"Output Right Amplifier", NULL, "DACR"},
- {"Output Left Amp Power", NULL, "Analog Left Bypass"},
- {"Output Right Amp Power", NULL, "Analog Right Bypass"},
+ {"Left Bypass PGA", NULL, "Analog Left Bypass"},
+ {"Right Bypass PGA", NULL, "Analog Right Bypass"},
+
+ {"Left LOM Inverted From", "DAC", "Left Bypass PGA"},
+ {"Right LOM Inverted From", "DAC", "Right Bypass PGA"},
+ {"Left LOM Inverted From", "LOP", "Analog Left Bypass"},
+ {"Right LOM Inverted From", "LOP", "Analog Right Bypass"},
+
+ {"Output Left Amplifier", NULL, "Left LOM Inverted From"},
+ {"Output Right Amplifier", NULL, "Right LOM Inverted From"},
+
+ {"DACL", NULL, "Left DAC Power"},
+ {"DACR", NULL, "Right DAC Power"},
+
+ {"Left Bypass PGA", NULL, "Left DAC Power"},
+ {"Right Bypass PGA", NULL, "Right DAC Power"},
/* output */
- {"LEFT_LO", NULL, "Output Left Amp Power"},
- {"RIGHT_LO", NULL, "Output Right Amp Power"},
+ {"LEFT_LO", NULL, "Output Left Amplifier"},
+ {"RIGHT_LO", NULL, "Output Right Amplifier"},
};
static int dac33_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, dac33_dapm_widgets,
- ARRAY_SIZE(dac33_dapm_widgets));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+ snd_soc_dapm_new_controls(dapm, dac33_dapm_widgets,
+ ARRAY_SIZE(dac33_dapm_widgets));
/* set up audio path interconnects */
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
return 0;
}
static int dac33_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
+ struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
int ret;
switch (level) {
case SND_SOC_BIAS_ON:
- dac33_soft_power(codec, 1);
+ if (!dac33->substream)
+ dac33_soft_power(codec, 1);
break;
case SND_SOC_BIAS_PREPARE:
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
/* Coming from OFF, switch on the codec */
ret = dac33_hard_power(codec, 1);
if (ret != 0)
break;
case SND_SOC_BIAS_OFF:
/* Do not power off, when the codec is already off */
- if (codec->bias_level == SND_SOC_BIAS_OFF)
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF)
return 0;
ret = dac33_hard_power(codec, 0);
if (ret != 0)
return ret;
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
spin_unlock_irq(&dac33->lock);
dac33_write16(codec, DAC33_PREFILL_MSB,
- DAC33_THRREG(MODE7_LTHR));
+ DAC33_THRREG(DAC33_MODE7_MARGIN));
/* Enable Upper Threshold IRQ */
dac33_write(codec, DAC33_FIFO_IRQ_MASK, DAC33_MUT);
/* Stream started, save the substream pointer */
dac33->substream = substream;
+ snd_pcm_hw_constraint_msbits(substream->runtime, 0, 32, 24);
+
return 0;
}
struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
dac33->substream = NULL;
-
- /* Reset the nSample restrictions */
- dac33->nsample_min = 0;
- dac33->nsample_max = NSAMPLE_MAX;
}
+#define CALC_BURST_RATE(bclkdiv, bclk_per_sample) \
+ (BURST_BASEFREQ_HZ / bclkdiv / bclk_per_sample)
static int dac33_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_codec *codec = rtd->codec;
+ struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
/* Check parameters for validity */
switch (params_rate(params)) {
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
+ dac33->fifo_size = DAC33_FIFO_SIZE_16BIT;
+ dac33->burst_rate = CALC_BURST_RATE(dac33->burst_bclkdiv, 32);
+ break;
+ case SNDRV_PCM_FORMAT_S32_LE:
+ dac33->fifo_size = DAC33_FIFO_SIZE_24BIT;
+ dac33->burst_rate = CALC_BURST_RATE(dac33->burst_bclkdiv, 64);
break;
default:
dev_err(codec->dev, "unsupported format %d\n",
aictrl_a |= (DAC33_NCYCL_16 | DAC33_WLEN_16);
fifoctrl_a |= DAC33_WIDTH;
break;
+ case SNDRV_PCM_FORMAT_S32_LE:
+ aictrl_a |= (DAC33_NCYCL_32 | DAC33_WLEN_24);
+ break;
default:
dev_err(codec->dev, "unsupported format %d\n",
substream->runtime->format);
dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_C,
dac33->burst_bclkdiv);
else
- dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_C, 32);
+ if (substream->runtime->format == SNDRV_PCM_FORMAT_S16_LE)
+ dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_C, 32);
+ else
+ dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_C, 16);
switch (dac33->fifo_mode) {
case DAC33_FIFO_MODE1:
* at the bottom, and also at the top of the FIFO
*/
dac33_write16(codec, DAC33_UTHR_MSB, DAC33_THRREG(dac33->uthr));
- dac33_write16(codec, DAC33_LTHR_MSB, DAC33_THRREG(MODE7_LTHR));
+ dac33_write16(codec, DAC33_LTHR_MSB,
+ DAC33_THRREG(DAC33_MODE7_MARGIN));
break;
default:
break;
/* Number of samples under i2c latency */
dac33->alarm_threshold = US_TO_SAMPLES(rate,
dac33->mode1_latency);
- nsample_limit = DAC33_BUFFER_SIZE_SAMPLES -
- dac33->alarm_threshold;
-
- if (dac33->auto_fifo_config) {
- if (period_size <= dac33->alarm_threshold)
- /*
- * Configure nSamaple to number of periods,
- * which covers the latency requironment.
- */
- dac33->nsample = period_size *
- ((dac33->alarm_threshold / period_size) +
- (dac33->alarm_threshold % period_size ?
- 1 : 0));
- else if (period_size > nsample_limit)
- dac33->nsample = nsample_limit;
- else
- dac33->nsample = period_size;
- } else {
- /* nSample time shall not be shorter than i2c latency */
- dac33->nsample_min = dac33->alarm_threshold;
+ nsample_limit = dac33->fifo_size - dac33->alarm_threshold;
+
+ if (period_size <= dac33->alarm_threshold)
/*
- * nSample should not be bigger than alsa buffer minus
- * size of one period to avoid overruns
+ * Configure nSamaple to number of periods,
+ * which covers the latency requironment.
*/
- dac33->nsample_max = substream->runtime->buffer_size -
- period_size;
-
- if (dac33->nsample_max > nsample_limit)
- dac33->nsample_max = nsample_limit;
-
- /* Correct the nSample if it is outside of the ranges */
- if (dac33->nsample < dac33->nsample_min)
- dac33->nsample = dac33->nsample_min;
- if (dac33->nsample > dac33->nsample_max)
- dac33->nsample = dac33->nsample_max;
- }
+ dac33->nsample = period_size *
+ ((dac33->alarm_threshold / period_size) +
+ (dac33->alarm_threshold % period_size ?
+ 1 : 0));
+ else if (period_size > nsample_limit)
+ dac33->nsample = nsample_limit;
+ else
+ dac33->nsample = period_size;
dac33->mode1_us_burst = SAMPLES_TO_US(dac33->burst_rate,
dac33->nsample);
dac33->t_stamp2 = 0;
break;
case DAC33_FIFO_MODE7:
- if (dac33->auto_fifo_config) {
- dac33->uthr = UTHR_FROM_PERIOD_SIZE(
- period_size,
- rate,
- dac33->burst_rate) + 9;
- if (dac33->uthr > MODE7_UTHR)
- dac33->uthr = MODE7_UTHR;
- if (dac33->uthr < (MODE7_LTHR + 10))
- dac33->uthr = (MODE7_LTHR + 10);
- }
+ dac33->uthr = UTHR_FROM_PERIOD_SIZE(period_size, rate,
+ dac33->burst_rate) + 9;
+ if (dac33->uthr > (dac33->fifo_size - DAC33_MODE7_MARGIN))
+ dac33->uthr = dac33->fifo_size - DAC33_MODE7_MARGIN;
+ if (dac33->uthr < (DAC33_MODE7_MARGIN + 10))
+ dac33->uthr = (DAC33_MODE7_MARGIN + 10);
+
dac33->mode7_us_to_lthr =
SAMPLES_TO_US(substream->runtime->rate,
- dac33->uthr - MODE7_LTHR + 1);
+ dac33->uthr - DAC33_MODE7_MARGIN + 1);
dac33->t_stamp1 = 0;
break;
default:
samples += (samples_in - samples_out);
if (likely(samples > 0))
- delay = samples > DAC33_BUFFER_SIZE_SAMPLES ?
- DAC33_BUFFER_SIZE_SAMPLES : samples;
+ delay = samples > dac33->fifo_size ?
+ dac33->fifo_size : samples;
else
delay = 0;
}
samples_in = US_TO_SAMPLES(
dac33->burst_rate,
time_delta);
- delay = MODE7_LTHR + samples_in - samples_out;
+ delay = DAC33_MODE7_MARGIN + samples_in - samples_out;
if (unlikely(delay > uthr))
delay = uthr;
codec->control_data = dac33->control_data;
codec->hw_write = (hw_write_t) i2c_master_send;
- codec->idle_bias_off = 1;
+ codec->dapm.idle_bias_off = 1;
dac33->codec = codec;
/* Read the tlv320dac33 ID registers */
snd_soc_add_controls(codec, dac33_snd_controls,
ARRAY_SIZE(dac33_snd_controls));
/* Only add the FIFO controls, if we have valid IRQ number */
- if (dac33->irq >= 0) {
+ if (dac33->irq >= 0)
snd_soc_add_controls(codec, dac33_mode_snd_controls,
ARRAY_SIZE(dac33_mode_snd_controls));
- /* FIFO usage controls only, if autoio config is not selected */
- if (!dac33->auto_fifo_config)
- snd_soc_add_controls(codec, dac33_fifo_snd_controls,
- ARRAY_SIZE(dac33_fifo_snd_controls));
- }
+
dac33_add_widgets(codec);
err_power:
#define DAC33_RATES (SNDRV_PCM_RATE_44100 | \
SNDRV_PCM_RATE_48000)
-#define DAC33_FORMATS SNDRV_PCM_FMTBIT_S16_LE
+#define DAC33_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE)
static struct snd_soc_dai_ops dac33_dai_ops = {
.startup = dac33_startup,
dac33->power_gpio = pdata->power_gpio;
dac33->burst_bclkdiv = pdata->burst_bclkdiv;
- /* Pre calculate the burst rate */
- dac33->burst_rate = BURST_BASEFREQ_HZ / dac33->burst_bclkdiv / 32;
dac33->keep_bclk = pdata->keep_bclk;
- dac33->auto_fifo_config = pdata->auto_fifo_config;
dac33->mode1_latency = pdata->mode1_latency;
if (!dac33->mode1_latency)
dac33->mode1_latency = 10000; /* 10ms */
dac33->irq = client->irq;
- dac33->nsample = NSAMPLE_MAX;
- dac33->nsample_max = NSAMPLE_MAX;
- dac33->uthr = MODE7_UTHR;
/* Disable FIFO use by default */
dac33->fifo_mode = DAC33_FIFO_BYPASS;
#include <linux/slab.h>
#include <sound/tpa6130a2-plat.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/tlv.h>
#include "tpa6130a2.h"
unsigned char regs[TPA6130A2_CACHEREGNUM];
struct regulator *supply;
int power_gpio;
- unsigned char power_state;
+ u8 power_state:1;
enum tpa_model id;
};
return ret;
}
-static int tpa6130a2_power(int power)
+static int tpa6130a2_power(u8 power)
{
struct tpa6130a2_data *data;
u8 val;
data = i2c_get_clientdata(tpa6130a2_client);
mutex_lock(&data->mutex);
- if (power && !data->power_state) {
- /* Power on */
- if (data->power_gpio >= 0)
- gpio_set_value(data->power_gpio, 1);
+ if (power == data->power_state)
+ goto exit;
+ if (power) {
ret = regulator_enable(data->supply);
if (ret != 0) {
dev_err(&tpa6130a2_client->dev,
"Failed to enable supply: %d\n", ret);
goto exit;
}
+ /* Power on */
+ if (data->power_gpio >= 0)
+ gpio_set_value(data->power_gpio, 1);
data->power_state = 1;
ret = tpa6130a2_initialize();
data->power_state = 0;
goto exit;
}
-
- /* Clear SWS */
- val = tpa6130a2_read(TPA6130A2_REG_CONTROL);
- val &= ~TPA6130A2_SWS;
- tpa6130a2_i2c_write(TPA6130A2_REG_CONTROL, val);
- } else if (!power && data->power_state) {
+ } else {
/* set SWS */
val = tpa6130a2_read(TPA6130A2_REG_CONTROL);
val |= TPA6130A2_SWS;
/* Enable amplifier */
val = tpa6130a2_read(TPA6130A2_REG_CONTROL);
val |= channel;
+ val &= ~TPA6130A2_SWS;
tpa6130a2_i2c_write(TPA6130A2_REG_CONTROL, val);
/* Unmute channel */
}
}
-static int tpa6130a2_left_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- tpa6130a2_channel_enable(TPA6130A2_HP_EN_L, 1);
- break;
- case SND_SOC_DAPM_POST_PMD:
- tpa6130a2_channel_enable(TPA6130A2_HP_EN_L, 0);
- break;
- }
- return 0;
-}
-
-static int tpa6130a2_right_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- tpa6130a2_channel_enable(TPA6130A2_HP_EN_R, 1);
- break;
- case SND_SOC_DAPM_POST_PMD:
- tpa6130a2_channel_enable(TPA6130A2_HP_EN_R, 0);
- break;
- }
- return 0;
-}
-
-static int tpa6130a2_supply_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
+int tpa6130a2_stereo_enable(struct snd_soc_codec *codec, int enable)
{
int ret = 0;
-
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
+ if (enable) {
ret = tpa6130a2_power(1);
- break;
- case SND_SOC_DAPM_POST_PMD:
+ if (ret < 0)
+ return ret;
+ tpa6130a2_channel_enable(TPA6130A2_HP_EN_R | TPA6130A2_HP_EN_L,
+ 1);
+ } else {
+ tpa6130a2_channel_enable(TPA6130A2_HP_EN_R | TPA6130A2_HP_EN_L,
+ 0);
ret = tpa6130a2_power(0);
- break;
}
+
return ret;
}
-
-static const struct snd_soc_dapm_widget tpa6130a2_dapm_widgets[] = {
- SND_SOC_DAPM_PGA_E("TPA6130A2 Left", SND_SOC_NOPM,
- 0, 0, NULL, 0, tpa6130a2_left_event,
- SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_PGA_E("TPA6130A2 Right", SND_SOC_NOPM,
- 0, 0, NULL, 0, tpa6130a2_right_event,
- SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_SUPPLY("TPA6130A2 Enable", SND_SOC_NOPM,
- 0, 0, tpa6130a2_supply_event,
- SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD),
- /* Outputs */
- SND_SOC_DAPM_OUTPUT("TPA6130A2 Headphone Left"),
- SND_SOC_DAPM_OUTPUT("TPA6130A2 Headphone Right"),
-};
-
-static const struct snd_soc_dapm_route audio_map[] = {
- {"TPA6130A2 Headphone Left", NULL, "TPA6130A2 Left"},
- {"TPA6130A2 Headphone Right", NULL, "TPA6130A2 Right"},
-
- {"TPA6130A2 Headphone Left", NULL, "TPA6130A2 Enable"},
- {"TPA6130A2 Headphone Right", NULL, "TPA6130A2 Enable"},
-};
+EXPORT_SYMBOL_GPL(tpa6130a2_stereo_enable);
int tpa6130a2_add_controls(struct snd_soc_codec *codec)
{
data = i2c_get_clientdata(tpa6130a2_client);
- snd_soc_dapm_new_controls(codec, tpa6130a2_dapm_widgets,
- ARRAY_SIZE(tpa6130a2_dapm_widgets));
-
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
-
if (data->id == TPA6140A2)
return snd_soc_add_controls(codec, tpa6140a2_controls,
ARRAY_SIZE(tpa6140a2_controls));
else
return snd_soc_add_controls(codec, tpa6130a2_controls,
ARRAY_SIZE(tpa6130a2_controls));
-
}
EXPORT_SYMBOL_GPL(tpa6130a2_add_controls);
#define TPA6130A2_VERSION_MASK (0x0f)
extern int tpa6130a2_add_controls(struct snd_soc_codec *codec);
+extern int tpa6130a2_stereo_enable(struct snd_soc_codec *codec, int enable);
#endif /* __TPA6130A2_H__ */
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
return 0;
}
+static inline void twl4030_wait_ms(int time)
+{
+ if (time < 60) {
+ time *= 1000;
+ usleep_range(time, time + 500);
+ } else {
+ msleep(time);
+ }
+}
+
static void twl4030_codec_enable(struct snd_soc_codec *codec, int enable)
{
struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);
twl4030_write(codec, TWL4030_REG_ANAMICL,
reg | TWL4030_CNCL_OFFSET_START);
- /* wait for offset cancellation to complete */
+ /*
+ * Wait for offset cancellation to complete.
+ * Since this takes a while, do not slam the i2c.
+ * Start polling the status after ~20ms.
+ */
+ msleep(20);
do {
- /* this takes a little while, so don't slam i2c */
- udelay(2000);
+ usleep_range(1000, 2000);
twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE, &byte,
TWL4030_REG_ANAMICL);
} while ((i++ < 100) &&
/* Base values for ramp delay calculation: 2^19 - 2^26 */
unsigned int ramp_base[] = {524288, 1048576, 2097152, 4194304,
8388608, 16777216, 33554432, 67108864};
+ unsigned int delay;
hs_gain = twl4030_read_reg_cache(codec, TWL4030_REG_HS_GAIN_SET);
hs_pop = twl4030_read_reg_cache(codec, TWL4030_REG_HS_POPN_SET);
+ delay = (ramp_base[(hs_pop & TWL4030_RAMP_DELAY) >> 2] /
+ twl4030->sysclk) + 1;
/* Enable external mute control, this dramatically reduces
* the pop-noise */
hs_pop |= TWL4030_RAMP_EN;
twl4030_write(codec, TWL4030_REG_HS_POPN_SET, hs_pop);
/* Wait ramp delay time + 1, so the VMID can settle */
- mdelay((ramp_base[(hs_pop & TWL4030_RAMP_DELAY) >> 2] /
- twl4030->sysclk) + 1);
+ twl4030_wait_ms(delay);
} else {
/* Headset ramp-down _not_ according to
* the TRM, but in a way that it is working */
hs_pop &= ~TWL4030_RAMP_EN;
twl4030_write(codec, TWL4030_REG_HS_POPN_SET, hs_pop);
/* Wait ramp delay time + 1, so the VMID can settle */
- mdelay((ramp_base[(hs_pop & TWL4030_RAMP_DELAY) >> 2] /
- twl4030->sysclk) + 1);
+ twl4030_wait_ms(delay);
/* Bypass the reg_cache to mute the headset */
twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
hs_gain & (~0x0f),
struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(w->codec);
if (twl4030->digimic_delay)
- mdelay(twl4030->digimic_delay);
+ twl4030_wait_ms(twl4030->digimic_delay);
return 0;
}
static int twl4030_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, twl4030_dapm_widgets,
- ARRAY_SIZE(twl4030_dapm_widgets));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
+ snd_soc_dapm_new_controls(dapm, twl4030_dapm_widgets,
+ ARRAY_SIZE(twl4030_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
return 0;
}
case SND_SOC_BIAS_PREPARE:
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_OFF)
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF)
twl4030_codec_enable(codec, 1);
break;
case SND_SOC_BIAS_OFF:
twl4030_codec_enable(codec, 0);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
struct snd_soc_codec *codec = rtd->codec;
struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);
+ snd_pcm_hw_constraint_msbits(substream->runtime, 0, 32, 24);
if (twl4030->master_substream) {
twl4030->slave_substream = substream;
/* The DAI has one configuration for playback and capture, so
case SNDRV_PCM_FORMAT_S16_LE:
format |= TWL4030_DATA_WIDTH_16S_16W;
break;
- case SNDRV_PCM_FORMAT_S24_LE:
+ case SNDRV_PCM_FORMAT_S32_LE:
format |= TWL4030_DATA_WIDTH_32S_24W;
break;
default:
}
#define TWL4030_RATES (SNDRV_PCM_RATE_8000_48000)
-#define TWL4030_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FORMAT_S24_LE)
+#define TWL4030_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE)
static struct snd_soc_dai_ops twl4030_dai_hifi_ops = {
.startup = twl4030_startup,
snd_soc_codec_set_drvdata(codec, twl4030);
/* Set the defaults, and power up the codec */
twl4030->sysclk = twl4030_codec_get_mclk() / 1000;
- codec->idle_bias_off = 1;
+ codec->dapm.idle_bias_off = 1;
twl4030_init_chip(codec);
static int twl4030_soc_remove(struct snd_soc_codec *codec)
{
+ struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);
+
/* Reset registers to their chip default before leaving */
twl4030_reset_registers(codec);
twl4030_set_bias_level(codec, SND_SOC_BIAS_OFF);
+ kfree(twl4030);
return 0;
}
static int __devexit twl4030_codec_remove(struct platform_device *pdev)
{
- struct twl4030_priv *twl4030 = dev_get_drvdata(&pdev->dev);
-
snd_soc_unregister_codec(&pdev->dev);
- kfree(twl4030);
return 0;
}
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
#include "twl6040.h"
-#define TWL6040_RATES (SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)
-#define TWL6040_FORMATS (SNDRV_PCM_FMTBIT_S32_LE)
+#define TWL6040_RATES SNDRV_PCM_RATE_8000_96000
+#define TWL6040_FORMATS (SNDRV_PCM_FMTBIT_S32_LE)
+
+#define TWL6040_OUTHS_0dB 0x00
+#define TWL6040_OUTHS_M30dB 0x0F
+#define TWL6040_OUTHF_0dB 0x03
+#define TWL6040_OUTHF_M52dB 0x1D
+
+#define TWL6040_RAMP_NONE 0
+#define TWL6040_RAMP_UP 1
+#define TWL6040_RAMP_DOWN 2
+
+#define TWL6040_HSL_VOL_MASK 0x0F
+#define TWL6040_HSL_VOL_SHIFT 0
+#define TWL6040_HSR_VOL_MASK 0xF0
+#define TWL6040_HSR_VOL_SHIFT 4
+#define TWL6040_HF_VOL_MASK 0x1F
+#define TWL6040_HF_VOL_SHIFT 0
+
+struct twl6040_output {
+ u16 active;
+ u16 left_vol;
+ u16 right_vol;
+ u16 left_step;
+ u16 right_step;
+ unsigned int step_delay;
+ u16 ramp;
+ u16 mute;
+ struct completion ramp_done;
+};
+
+struct twl6040_jack_data {
+ struct snd_soc_jack *jack;
+ int report;
+};
/* codec private data */
struct twl6040_data {
unsigned int sysclk;
struct snd_pcm_hw_constraint_list *sysclk_constraints;
struct completion ready;
+ struct twl6040_jack_data hs_jack;
+ struct snd_soc_codec *codec;
+ struct workqueue_struct *workqueue;
+ struct delayed_work delayed_work;
+ struct mutex mutex;
+ struct twl6040_output headset;
+ struct twl6040_output handsfree;
+ struct workqueue_struct *hf_workqueue;
+ struct workqueue_struct *hs_workqueue;
+ struct delayed_work hs_delayed_work;
+ struct delayed_work hf_delayed_work;
};
/*
if (reg >= TWL6040_CACHEREGNUM)
return -EIO;
- twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE, &value, reg);
+ twl_i2c_read_u8(TWL_MODULE_AUDIO_VOICE, &value, reg);
twl6040_write_reg_cache(codec, reg, value);
return value;
return -EIO;
twl6040_write_reg_cache(codec, reg, value);
- return twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, value, reg);
+ return twl_i2c_write_u8(TWL_MODULE_AUDIO_VOICE, value, reg);
}
static void twl6040_init_vio_regs(struct snd_soc_codec *codec)
}
}
+/*
+ * Ramp HS PGA volume to minimise pops at stream startup and shutdown.
+ */
+static inline int twl6040_hs_ramp_step(struct snd_soc_codec *codec,
+ unsigned int left_step, unsigned int right_step)
+{
+
+ struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec);
+ struct twl6040_output *headset = &priv->headset;
+ int left_complete = 0, right_complete = 0;
+ u8 reg, val;
+
+ /* left channel */
+ left_step = (left_step > 0xF) ? 0xF : left_step;
+ reg = twl6040_read_reg_cache(codec, TWL6040_REG_HSGAIN);
+ val = (~reg & TWL6040_HSL_VOL_MASK);
+
+ if (headset->ramp == TWL6040_RAMP_UP) {
+ /* ramp step up */
+ if (val < headset->left_vol) {
+ val += left_step;
+ reg &= ~TWL6040_HSL_VOL_MASK;
+ twl6040_write(codec, TWL6040_REG_HSGAIN,
+ (reg | (~val & TWL6040_HSL_VOL_MASK)));
+ } else {
+ left_complete = 1;
+ }
+ } else if (headset->ramp == TWL6040_RAMP_DOWN) {
+ /* ramp step down */
+ if (val > 0x0) {
+ val -= left_step;
+ reg &= ~TWL6040_HSL_VOL_MASK;
+ twl6040_write(codec, TWL6040_REG_HSGAIN, reg |
+ (~val & TWL6040_HSL_VOL_MASK));
+ } else {
+ left_complete = 1;
+ }
+ }
+
+ /* right channel */
+ right_step = (right_step > 0xF) ? 0xF : right_step;
+ reg = twl6040_read_reg_cache(codec, TWL6040_REG_HSGAIN);
+ val = (~reg & TWL6040_HSR_VOL_MASK) >> TWL6040_HSR_VOL_SHIFT;
+
+ if (headset->ramp == TWL6040_RAMP_UP) {
+ /* ramp step up */
+ if (val < headset->right_vol) {
+ val += right_step;
+ reg &= ~TWL6040_HSR_VOL_MASK;
+ twl6040_write(codec, TWL6040_REG_HSGAIN,
+ (reg | (~val << TWL6040_HSR_VOL_SHIFT)));
+ } else {
+ right_complete = 1;
+ }
+ } else if (headset->ramp == TWL6040_RAMP_DOWN) {
+ /* ramp step down */
+ if (val > 0x0) {
+ val -= right_step;
+ reg &= ~TWL6040_HSR_VOL_MASK;
+ twl6040_write(codec, TWL6040_REG_HSGAIN,
+ reg | (~val << TWL6040_HSR_VOL_SHIFT));
+ } else {
+ right_complete = 1;
+ }
+ }
+
+ return left_complete & right_complete;
+}
+
+/*
+ * Ramp HF PGA volume to minimise pops at stream startup and shutdown.
+ */
+static inline int twl6040_hf_ramp_step(struct snd_soc_codec *codec,
+ unsigned int left_step, unsigned int right_step)
+{
+ struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec);
+ struct twl6040_output *handsfree = &priv->handsfree;
+ int left_complete = 0, right_complete = 0;
+ u16 reg, val;
+
+ /* left channel */
+ left_step = (left_step > 0x1D) ? 0x1D : left_step;
+ reg = twl6040_read_reg_cache(codec, TWL6040_REG_HFLGAIN);
+ reg = 0x1D - reg;
+ val = (reg & TWL6040_HF_VOL_MASK);
+ if (handsfree->ramp == TWL6040_RAMP_UP) {
+ /* ramp step up */
+ if (val < handsfree->left_vol) {
+ val += left_step;
+ reg &= ~TWL6040_HF_VOL_MASK;
+ twl6040_write(codec, TWL6040_REG_HFLGAIN,
+ reg | (0x1D - val));
+ } else {
+ left_complete = 1;
+ }
+ } else if (handsfree->ramp == TWL6040_RAMP_DOWN) {
+ /* ramp step down */
+ if (val > 0) {
+ val -= left_step;
+ reg &= ~TWL6040_HF_VOL_MASK;
+ twl6040_write(codec, TWL6040_REG_HFLGAIN,
+ reg | (0x1D - val));
+ } else {
+ left_complete = 1;
+ }
+ }
+
+ /* right channel */
+ right_step = (right_step > 0x1D) ? 0x1D : right_step;
+ reg = twl6040_read_reg_cache(codec, TWL6040_REG_HFRGAIN);
+ reg = 0x1D - reg;
+ val = (reg & TWL6040_HF_VOL_MASK);
+ if (handsfree->ramp == TWL6040_RAMP_UP) {
+ /* ramp step up */
+ if (val < handsfree->right_vol) {
+ val += right_step;
+ reg &= ~TWL6040_HF_VOL_MASK;
+ twl6040_write(codec, TWL6040_REG_HFRGAIN,
+ reg | (0x1D - val));
+ } else {
+ right_complete = 1;
+ }
+ } else if (handsfree->ramp == TWL6040_RAMP_DOWN) {
+ /* ramp step down */
+ if (val > 0) {
+ val -= right_step;
+ reg &= ~TWL6040_HF_VOL_MASK;
+ twl6040_write(codec, TWL6040_REG_HFRGAIN,
+ reg | (0x1D - val));
+ }
+ }
+
+ return left_complete & right_complete;
+}
+
+/*
+ * This work ramps both output PGAs at stream start/stop time to
+ * minimise pop associated with DAPM power switching.
+ */
+static void twl6040_pga_hs_work(struct work_struct *work)
+{
+ struct twl6040_data *priv =
+ container_of(work, struct twl6040_data, hs_delayed_work.work);
+ struct snd_soc_codec *codec = priv->codec;
+ struct twl6040_output *headset = &priv->headset;
+ unsigned int delay = headset->step_delay;
+ int i, headset_complete;
+
+ /* do we need to ramp at all ? */
+ if (headset->ramp == TWL6040_RAMP_NONE)
+ return;
+
+ /* HS PGA volumes have 4 bits of resolution to ramp */
+ for (i = 0; i <= 16; i++) {
+ headset_complete = 1;
+ if (headset->ramp != TWL6040_RAMP_NONE)
+ headset_complete = twl6040_hs_ramp_step(codec,
+ headset->left_step,
+ headset->right_step);
+
+ /* ramp finished ? */
+ if (headset_complete)
+ break;
+
+ /*
+ * TODO: tune: delay is longer over 0dB
+ * as increases are larger.
+ */
+ if (i >= 8)
+ schedule_timeout_interruptible(msecs_to_jiffies(delay +
+ (delay >> 1)));
+ else
+ schedule_timeout_interruptible(msecs_to_jiffies(delay));
+ }
+
+ if (headset->ramp == TWL6040_RAMP_DOWN) {
+ headset->active = 0;
+ complete(&headset->ramp_done);
+ } else {
+ headset->active = 1;
+ }
+ headset->ramp = TWL6040_RAMP_NONE;
+}
+
+static void twl6040_pga_hf_work(struct work_struct *work)
+{
+ struct twl6040_data *priv =
+ container_of(work, struct twl6040_data, hf_delayed_work.work);
+ struct snd_soc_codec *codec = priv->codec;
+ struct twl6040_output *handsfree = &priv->handsfree;
+ unsigned int delay = handsfree->step_delay;
+ int i, handsfree_complete;
+
+ /* do we need to ramp at all ? */
+ if (handsfree->ramp == TWL6040_RAMP_NONE)
+ return;
+
+ /* HF PGA volumes have 5 bits of resolution to ramp */
+ for (i = 0; i <= 32; i++) {
+ handsfree_complete = 1;
+ if (handsfree->ramp != TWL6040_RAMP_NONE)
+ handsfree_complete = twl6040_hf_ramp_step(codec,
+ handsfree->left_step,
+ handsfree->right_step);
+
+ /* ramp finished ? */
+ if (handsfree_complete)
+ break;
+
+ /*
+ * TODO: tune: delay is longer over 0dB
+ * as increases are larger.
+ */
+ if (i >= 16)
+ schedule_timeout_interruptible(msecs_to_jiffies(delay +
+ (delay >> 1)));
+ else
+ schedule_timeout_interruptible(msecs_to_jiffies(delay));
+ }
+
+
+ if (handsfree->ramp == TWL6040_RAMP_DOWN) {
+ handsfree->active = 0;
+ complete(&handsfree->ramp_done);
+ } else
+ handsfree->active = 1;
+ handsfree->ramp = TWL6040_RAMP_NONE;
+}
+
+static int pga_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+ struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec);
+ struct twl6040_output *out;
+ struct delayed_work *work;
+ struct workqueue_struct *queue;
+
+ switch (w->shift) {
+ case 2:
+ case 3:
+ out = &priv->headset;
+ work = &priv->hs_delayed_work;
+ queue = priv->hs_workqueue;
+ out->step_delay = 5; /* 5 ms between volume ramp steps */
+ break;
+ case 4:
+ out = &priv->handsfree;
+ work = &priv->hf_delayed_work;
+ queue = priv->hf_workqueue;
+ out->step_delay = 5; /* 5 ms between volume ramp steps */
+ if (SND_SOC_DAPM_EVENT_ON(event))
+ priv->non_lp++;
+ else
+ priv->non_lp--;
+ break;
+ default:
+ return -1;
+ }
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ if (out->active)
+ break;
+
+ /* don't use volume ramp for power-up */
+ out->left_step = out->left_vol;
+ out->right_step = out->right_vol;
+
+ if (!delayed_work_pending(work)) {
+ out->ramp = TWL6040_RAMP_UP;
+ queue_delayed_work(queue, work,
+ msecs_to_jiffies(1));
+ }
+ break;
+
+ case SND_SOC_DAPM_PRE_PMD:
+ if (!out->active)
+ break;
+
+ if (!delayed_work_pending(work)) {
+ /* use volume ramp for power-down */
+ out->left_step = 1;
+ out->right_step = 1;
+ out->ramp = TWL6040_RAMP_DOWN;
+ INIT_COMPLETION(out->ramp_done);
+
+ queue_delayed_work(queue, work,
+ msecs_to_jiffies(1));
+
+ wait_for_completion_timeout(&out->ramp_done,
+ msecs_to_jiffies(2000));
+ }
+ break;
+ }
+
+ return 0;
+}
+
/* twl6040 codec manual power-up sequence */
static void twl6040_power_up(struct snd_soc_codec *codec)
{
return 0;
}
+void twl6040_hs_jack_report(struct snd_soc_codec *codec,
+ struct snd_soc_jack *jack, int report)
+{
+ struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec);
+ int status;
+
+ mutex_lock(&priv->mutex);
+
+ /* Sync status */
+ status = twl6040_read_reg_volatile(codec, TWL6040_REG_STATUS);
+ if (status & TWL6040_PLUGCOMP)
+ snd_soc_jack_report(jack, report, report);
+ else
+ snd_soc_jack_report(jack, 0, report);
+
+ mutex_unlock(&priv->mutex);
+}
+
+void twl6040_hs_jack_detect(struct snd_soc_codec *codec,
+ struct snd_soc_jack *jack, int report)
+{
+ struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec);
+ struct twl6040_jack_data *hs_jack = &priv->hs_jack;
+
+ hs_jack->jack = jack;
+ hs_jack->report = report;
+
+ twl6040_hs_jack_report(codec, hs_jack->jack, hs_jack->report);
+}
+EXPORT_SYMBOL_GPL(twl6040_hs_jack_detect);
+
+static void twl6040_accessory_work(struct work_struct *work)
+{
+ struct twl6040_data *priv = container_of(work,
+ struct twl6040_data, delayed_work.work);
+ struct snd_soc_codec *codec = priv->codec;
+ struct twl6040_jack_data *hs_jack = &priv->hs_jack;
+
+ twl6040_hs_jack_report(codec, hs_jack->jack, hs_jack->report);
+}
+
/* audio interrupt handler */
static irqreturn_t twl6040_naudint_handler(int irq, void *data)
{
struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec);
u8 intid;
- twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE, &intid, TWL6040_REG_INTID);
+ twl_i2c_read_u8(TWL_MODULE_AUDIO_VOICE, &intid, TWL6040_REG_INTID);
- switch (intid) {
- case TWL6040_THINT:
+ if (intid & TWL6040_THINT)
dev_alert(codec->dev, "die temp over-limit detection\n");
+
+ if ((intid & TWL6040_PLUGINT) || (intid & TWL6040_UNPLUGINT))
+ queue_delayed_work(priv->workqueue, &priv->delayed_work,
+ msecs_to_jiffies(200));
+
+ if (intid & TWL6040_HOOKINT)
+ dev_info(codec->dev, "hook detection\n");
+
+ if (intid & TWL6040_HFINT)
+ dev_alert(codec->dev, "hf drivers over current detection\n");
+
+ if (intid & TWL6040_VIBINT)
+ dev_alert(codec->dev, "vib drivers over current detection\n");
+
+ if (intid & TWL6040_READYINT)
+ complete(&priv->ready);
+
+ return IRQ_HANDLED;
+}
+
+static int twl6040_put_volsw(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct twl6040_data *twl6040_priv = snd_soc_codec_get_drvdata(codec);
+ struct twl6040_output *out = NULL;
+ struct soc_mixer_control *mc =
+ (struct soc_mixer_control *)kcontrol->private_value;
+ int ret;
+ unsigned int reg = mc->reg;
+
+ /* For HS and HF we shadow the values and only actually write
+ * them out when active in order to ensure the amplifier comes on
+ * as quietly as possible. */
+ switch (reg) {
+ case TWL6040_REG_HSGAIN:
+ out = &twl6040_priv->headset;
break;
- case TWL6040_PLUGINT:
- case TWL6040_UNPLUGINT:
- case TWL6040_HOOKINT:
+ default:
break;
- case TWL6040_HFINT:
- dev_alert(codec->dev, "hf drivers over current detection\n");
+ }
+
+ if (out) {
+ out->left_vol = ucontrol->value.integer.value[0];
+ out->right_vol = ucontrol->value.integer.value[1];
+ if (!out->active)
+ return 1;
+ }
+
+ ret = snd_soc_put_volsw(kcontrol, ucontrol);
+ if (ret < 0)
+ return ret;
+
+ return 1;
+}
+
+static int twl6040_get_volsw(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct twl6040_data *twl6040_priv = snd_soc_codec_get_drvdata(codec);
+ struct twl6040_output *out = &twl6040_priv->headset;
+ struct soc_mixer_control *mc =
+ (struct soc_mixer_control *)kcontrol->private_value;
+ unsigned int reg = mc->reg;
+
+ switch (reg) {
+ case TWL6040_REG_HSGAIN:
+ out = &twl6040_priv->headset;
+ ucontrol->value.integer.value[0] = out->left_vol;
+ ucontrol->value.integer.value[1] = out->right_vol;
+ return 0;
+
+ default:
break;
- case TWL6040_VIBINT:
- dev_alert(codec->dev, "vib drivers over current detection\n");
+ }
+
+ return snd_soc_get_volsw(kcontrol, ucontrol);
+}
+
+static int twl6040_put_volsw_2r_vu(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct twl6040_data *twl6040_priv = snd_soc_codec_get_drvdata(codec);
+ struct twl6040_output *out = NULL;
+ struct soc_mixer_control *mc =
+ (struct soc_mixer_control *)kcontrol->private_value;
+ int ret;
+ unsigned int reg = mc->reg;
+
+ /* For HS and HF we shadow the values and only actually write
+ * them out when active in order to ensure the amplifier comes on
+ * as quietly as possible. */
+ switch (reg) {
+ case TWL6040_REG_HFLGAIN:
+ case TWL6040_REG_HFRGAIN:
+ out = &twl6040_priv->handsfree;
break;
- case TWL6040_READYINT:
- complete(&priv->ready);
+ default:
break;
+ }
+
+ if (out) {
+ out->left_vol = ucontrol->value.integer.value[0];
+ out->right_vol = ucontrol->value.integer.value[1];
+ if (!out->active)
+ return 1;
+ }
+
+ ret = snd_soc_put_volsw_2r(kcontrol, ucontrol);
+ if (ret < 0)
+ return ret;
+
+ return 1;
+}
+
+static int twl6040_get_volsw_2r(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct twl6040_data *twl6040_priv = snd_soc_codec_get_drvdata(codec);
+ struct twl6040_output *out = &twl6040_priv->handsfree;
+ struct soc_mixer_control *mc =
+ (struct soc_mixer_control *)kcontrol->private_value;
+ unsigned int reg = mc->reg;
+
+ /* If these are cached registers use the cache */
+ switch (reg) {
+ case TWL6040_REG_HFLGAIN:
+ case TWL6040_REG_HFRGAIN:
+ out = &twl6040_priv->handsfree;
+ ucontrol->value.integer.value[0] = out->left_vol;
+ ucontrol->value.integer.value[1] = out->right_vol;
+ return 0;
+
default:
- dev_err(codec->dev, "unknown audio interrupt %d\n", intid);
break;
}
- return IRQ_HANDLED;
+ return snd_soc_get_volsw_2r(kcontrol, ucontrol);
}
+/* double control with volume update */
+#define SOC_TWL6040_DOUBLE_TLV(xname, xreg, shift_left, shift_right, xmax,\
+ xinvert, tlv_array)\
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
+ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
+ SNDRV_CTL_ELEM_ACCESS_READWRITE,\
+ .tlv.p = (tlv_array), \
+ .info = snd_soc_info_volsw, .get = twl6040_get_volsw, \
+ .put = twl6040_put_volsw, \
+ .private_value = (unsigned long)&(struct soc_mixer_control) \
+ {.reg = xreg, .shift = shift_left, .rshift = shift_right,\
+ .max = xmax, .platform_max = xmax, .invert = xinvert} }
+
+/* double control with volume update */
+#define SOC_TWL6040_DOUBLE_R_TLV(xname, reg_left, reg_right, xshift, xmax,\
+ xinvert, tlv_array)\
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
+ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
+ SNDRV_CTL_ELEM_ACCESS_READWRITE | \
+ SNDRV_CTL_ELEM_ACCESS_VOLATILE, \
+ .tlv.p = (tlv_array), \
+ .info = snd_soc_info_volsw_2r, \
+ .get = twl6040_get_volsw_2r, .put = twl6040_put_volsw_2r_vu, \
+ .private_value = (unsigned long)&(struct soc_mixer_control) \
+ {.reg = reg_left, .rreg = reg_right, .shift = xshift, \
+ .rshift = xshift, .max = xmax, .invert = xinvert}, }
+
/*
* MICATT volume control:
* from -6 to 0 dB in 6 dB steps
/*
* MICGAIN volume control:
- * from 6 to 30 dB in 6 dB steps
+ * from -6 to 30 dB in 6 dB steps
*/
-static DECLARE_TLV_DB_SCALE(mic_amp_tlv, 600, 600, 0);
+static DECLARE_TLV_DB_SCALE(mic_amp_tlv, -600, 600, 0);
+
+/*
+ * AFMGAIN volume control:
+ * from 18 to 24 dB in 6 dB steps
+ */
+static DECLARE_TLV_DB_SCALE(afm_amp_tlv, 1800, 600, 0);
/*
* HSGAIN volume control:
{"Headset Mic", "Sub Mic", "Aux/FM Right", "Off"};
static const struct soc_enum twl6040_enum[] = {
- SOC_ENUM_SINGLE(TWL6040_REG_MICLCTL, 3, 3, twl6040_amicl_texts),
- SOC_ENUM_SINGLE(TWL6040_REG_MICRCTL, 3, 3, twl6040_amicr_texts),
+ SOC_ENUM_SINGLE(TWL6040_REG_MICLCTL, 3, 4, twl6040_amicl_texts),
+ SOC_ENUM_SINGLE(TWL6040_REG_MICRCTL, 3, 4, twl6040_amicr_texts),
+};
+
+static const char *twl6040_hs_texts[] = {
+ "Off", "HS DAC", "Line-In amp"
+};
+
+static const struct soc_enum twl6040_hs_enum[] = {
+ SOC_ENUM_SINGLE(TWL6040_REG_HSLCTL, 5, ARRAY_SIZE(twl6040_hs_texts),
+ twl6040_hs_texts),
+ SOC_ENUM_SINGLE(TWL6040_REG_HSRCTL, 5, ARRAY_SIZE(twl6040_hs_texts),
+ twl6040_hs_texts),
+};
+
+static const char *twl6040_hf_texts[] = {
+ "Off", "HF DAC", "Line-In amp"
+};
+
+static const struct soc_enum twl6040_hf_enum[] = {
+ SOC_ENUM_SINGLE(TWL6040_REG_HFLCTL, 2, ARRAY_SIZE(twl6040_hf_texts),
+ twl6040_hf_texts),
+ SOC_ENUM_SINGLE(TWL6040_REG_HFRCTL, 2, ARRAY_SIZE(twl6040_hf_texts),
+ twl6040_hf_texts),
};
static const struct snd_kcontrol_new amicl_control =
SOC_DAPM_ENUM("Route", twl6040_enum[1]);
/* Headset DAC playback switches */
-static const struct snd_kcontrol_new hsdacl_switch_controls =
- SOC_DAPM_SINGLE("Switch", TWL6040_REG_HSLCTL, 5, 1, 0);
+static const struct snd_kcontrol_new hsl_mux_controls =
+ SOC_DAPM_ENUM("Route", twl6040_hs_enum[0]);
-static const struct snd_kcontrol_new hsdacr_switch_controls =
- SOC_DAPM_SINGLE("Switch", TWL6040_REG_HSRCTL, 5, 1, 0);
+static const struct snd_kcontrol_new hsr_mux_controls =
+ SOC_DAPM_ENUM("Route", twl6040_hs_enum[1]);
/* Handsfree DAC playback switches */
-static const struct snd_kcontrol_new hfdacl_switch_controls =
- SOC_DAPM_SINGLE("Switch", TWL6040_REG_HFLCTL, 2, 1, 0);
+static const struct snd_kcontrol_new hfl_mux_controls =
+ SOC_DAPM_ENUM("Route", twl6040_hf_enum[0]);
-static const struct snd_kcontrol_new hfdacr_switch_controls =
- SOC_DAPM_SINGLE("Switch", TWL6040_REG_HFRCTL, 2, 1, 0);
+static const struct snd_kcontrol_new hfr_mux_controls =
+ SOC_DAPM_ENUM("Route", twl6040_hf_enum[1]);
static const struct snd_kcontrol_new ep_driver_switch_controls =
SOC_DAPM_SINGLE("Switch", TWL6040_REG_EARCTL, 0, 1, 0);
SOC_DOUBLE_TLV("Capture Volume",
TWL6040_REG_MICGAIN, 0, 3, 4, 0, mic_amp_tlv),
+ /* AFM gains */
+ SOC_DOUBLE_TLV("Aux FM Volume",
+ TWL6040_REG_LINEGAIN, 0, 4, 0xF, 0, afm_amp_tlv),
+
/* Playback gains */
- SOC_DOUBLE_TLV("Headset Playback Volume",
+ SOC_TWL6040_DOUBLE_TLV("Headset Playback Volume",
TWL6040_REG_HSGAIN, 0, 4, 0xF, 1, hs_tlv),
- SOC_DOUBLE_R_TLV("Handsfree Playback Volume",
+ SOC_TWL6040_DOUBLE_R_TLV("Handsfree Playback Volume",
TWL6040_REG_HFLGAIN, TWL6040_REG_HFRGAIN, 0, 0x1D, 1, hf_tlv),
SOC_SINGLE_TLV("Earphone Playback Volume",
TWL6040_REG_EARCTL, 1, 0xF, 1, ep_tlv),
SND_SOC_DAPM_PGA("MicAmpR",
TWL6040_REG_MICRCTL, 0, 0, NULL, 0),
+ /* Auxiliary FM PGAs */
+ SND_SOC_DAPM_PGA("AFMAmpL",
+ TWL6040_REG_MICLCTL, 1, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("AFMAmpR",
+ TWL6040_REG_MICRCTL, 1, 0, NULL, 0),
+
/* ADCs */
SND_SOC_DAPM_ADC("ADC Left", "Left Front Capture",
TWL6040_REG_MICLCTL, 2, 0),
twl6040_power_mode_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
- /* Analog playback switches */
- SND_SOC_DAPM_SWITCH("HSDAC Left Playback",
- SND_SOC_NOPM, 0, 0, &hsdacl_switch_controls),
- SND_SOC_DAPM_SWITCH("HSDAC Right Playback",
- SND_SOC_NOPM, 0, 0, &hsdacr_switch_controls),
- SND_SOC_DAPM_SWITCH("HFDAC Left Playback",
- SND_SOC_NOPM, 0, 0, &hfdacl_switch_controls),
- SND_SOC_DAPM_SWITCH("HFDAC Right Playback",
- SND_SOC_NOPM, 0, 0, &hfdacr_switch_controls),
+ SND_SOC_DAPM_MUX("HF Left Playback",
+ SND_SOC_NOPM, 0, 0, &hfl_mux_controls),
+ SND_SOC_DAPM_MUX("HF Right Playback",
+ SND_SOC_NOPM, 0, 0, &hfr_mux_controls),
+ /* Analog playback Muxes */
+ SND_SOC_DAPM_MUX("HS Left Playback",
+ SND_SOC_NOPM, 0, 0, &hsl_mux_controls),
+ SND_SOC_DAPM_MUX("HS Right Playback",
+ SND_SOC_NOPM, 0, 0, &hsr_mux_controls),
/* Analog playback drivers */
- SND_SOC_DAPM_PGA_E("Handsfree Left Driver",
+ SND_SOC_DAPM_OUT_DRV_E("Handsfree Left Driver",
TWL6040_REG_HFLCTL, 4, 0, NULL, 0,
- twl6040_power_mode_event,
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_PGA_E("Handsfree Right Driver",
+ pga_event,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
+ SND_SOC_DAPM_OUT_DRV_E("Handsfree Right Driver",
TWL6040_REG_HFRCTL, 4, 0, NULL, 0,
- twl6040_power_mode_event,
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_PGA("Headset Left Driver",
- TWL6040_REG_HSLCTL, 2, 0, NULL, 0),
- SND_SOC_DAPM_PGA("Headset Right Driver",
- TWL6040_REG_HSRCTL, 2, 0, NULL, 0),
+ pga_event,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
+ SND_SOC_DAPM_OUT_DRV_E("Headset Left Driver",
+ TWL6040_REG_HSLCTL, 2, 0, NULL, 0,
+ pga_event,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
+ SND_SOC_DAPM_OUT_DRV_E("Headset Right Driver",
+ TWL6040_REG_HSRCTL, 2, 0, NULL, 0,
+ pga_event,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_SWITCH_E("Earphone Driver",
SND_SOC_NOPM, 0, 0, &ep_driver_switch_controls,
twl6040_power_mode_event,
{"ADC Left", NULL, "MicAmpL"},
{"ADC Right", NULL, "MicAmpR"},
- /* Headset playback path */
- {"HSDAC Left Playback", "Switch", "HSDAC Left"},
- {"HSDAC Right Playback", "Switch", "HSDAC Right"},
+ /* AFM path */
+ {"AFMAmpL", "NULL", "AFML"},
+ {"AFMAmpR", "NULL", "AFMR"},
+
+ {"HS Left Playback", "HS DAC", "HSDAC Left"},
+ {"HS Left Playback", "Line-In amp", "AFMAmpL"},
- {"Headset Left Driver", NULL, "HSDAC Left Playback"},
- {"Headset Right Driver", NULL, "HSDAC Right Playback"},
+ {"HS Right Playback", "HS DAC", "HSDAC Right"},
+ {"HS Right Playback", "Line-In amp", "AFMAmpR"},
+
+ {"Headset Left Driver", "NULL", "HS Left Playback"},
+ {"Headset Right Driver", "NULL", "HS Right Playback"},
{"HSOL", NULL, "Headset Left Driver"},
{"HSOR", NULL, "Headset Right Driver"},
{"Earphone Driver", "Switch", "HSDAC Left"},
{"EP", NULL, "Earphone Driver"},
- /* Handsfree playback path */
- {"HFDAC Left Playback", "Switch", "HFDAC Left"},
- {"HFDAC Right Playback", "Switch", "HFDAC Right"},
+ {"HF Left Playback", "HF DAC", "HFDAC Left"},
+ {"HF Left Playback", "Line-In amp", "AFMAmpL"},
+
+ {"HF Right Playback", "HF DAC", "HFDAC Right"},
+ {"HF Right Playback", "Line-In amp", "AFMAmpR"},
- {"HFDAC Left PGA", NULL, "HFDAC Left Playback"},
- {"HFDAC Right PGA", NULL, "HFDAC Right Playback"},
+ {"HFDAC Left PGA", NULL, "HF Left Playback"},
+ {"HFDAC Right PGA", NULL, "HF Right Playback"},
{"Handsfree Left Driver", "Switch", "HFDAC Left PGA"},
{"Handsfree Right Driver", "Switch", "HFDAC Right PGA"},
static int twl6040_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, twl6040_dapm_widgets,
- ARRAY_SIZE(twl6040_dapm_widgets));
-
- snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_new_widgets(codec);
+ snd_soc_dapm_new_controls(dapm, twl6040_dapm_widgets,
+ ARRAY_SIZE(twl6040_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
+ snd_soc_dapm_new_widgets(dapm);
return 0;
}
u8 intid;
time_left = wait_for_completion_timeout(&priv->ready,
- msecs_to_jiffies(48));
+ msecs_to_jiffies(144));
if (!time_left) {
- twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE, &intid,
+ twl_i2c_read_u8(TWL_MODULE_AUDIO_VOICE, &intid,
TWL6040_REG_INTID);
if (!(intid & TWL6040_READYINT)) {
dev_err(codec->dev, "timeout waiting for READYINT\n");
/* initialize vdd/vss registers with reg_cache */
twl6040_init_vdd_regs(codec);
+
+ /* Set external boost GPO */
+ twl6040_write(codec, TWL6040_REG_GPOCTL, 0x02);
+
+ /* Set initial minimal gain values */
+ twl6040_write(codec, TWL6040_REG_HSGAIN, 0xFF);
+ twl6040_write(codec, TWL6040_REG_EARCTL, 0x1E);
+ twl6040_write(codec, TWL6040_REG_HFLGAIN, 0x1D);
+ twl6040_write(codec, TWL6040_REG_HFRGAIN, 0x1D);
break;
case SND_SOC_BIAS_OFF:
if (!priv->codec_powered)
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
struct snd_soc_codec *codec = rtd->codec;
struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec);
- if (!priv->sysclk) {
- dev_err(codec->dev,
- "no mclk configured, call set_sysclk() on init\n");
- return -EINVAL;
- }
-
- /*
- * capture is not supported at 17.64 MHz,
- * it's reserved for headset low-power playback scenario
- */
- if ((priv->sysclk == 17640000) && substream->stream) {
- dev_err(codec->dev,
- "capture mode is not supported at %dHz\n",
- priv->sysclk);
- return -EINVAL;
- }
-
snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE,
priv->sysclk_constraints);
rate = params_rate(params);
switch (rate) {
+ case 11250:
+ case 22500:
+ case 44100:
case 88200:
lppllctl |= TWL6040_LPLLFIN;
priv->sysclk = 17640000;
break;
+ case 8000:
+ case 16000:
+ case 32000:
+ case 48000:
case 96000:
lppllctl &= ~TWL6040_LPLLFIN;
priv->sysclk = 19200000;
return 0;
}
-static int twl6040_trigger(struct snd_pcm_substream *substream,
- int cmd, struct snd_soc_dai *dai)
+static int twl6040_prepare(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_codec *codec = rtd->codec;
struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec);
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_START:
- case SNDRV_PCM_TRIGGER_RESUME:
- /*
- * low-power playback mode is restricted
- * for headset path only
- */
- if ((priv->sysclk == 17640000) && priv->non_lp) {
+ if (!priv->sysclk) {
+ dev_err(codec->dev,
+ "no mclk configured, call set_sysclk() on init\n");
+ return -EINVAL;
+ }
+
+ /*
+ * capture is not supported at 17.64 MHz,
+ * it's reserved for headset low-power playback scenario
+ */
+ if ((priv->sysclk == 17640000) &&
+ substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
+ dev_err(codec->dev,
+ "capture mode is not supported at %dHz\n",
+ priv->sysclk);
+ return -EINVAL;
+ }
+
+ if ((priv->sysclk == 17640000) && priv->non_lp) {
dev_err(codec->dev,
"some enabled paths aren't supported at %dHz\n",
priv->sysclk);
return -EPERM;
- }
- break;
- default:
- break;
}
-
return 0;
}
static struct snd_soc_dai_ops twl6040_dai_ops = {
.startup = twl6040_startup,
.hw_params = twl6040_hw_params,
- .trigger = twl6040_trigger,
+ .prepare = twl6040_prepare,
.set_sysclk = twl6040_set_dai_sysclk,
};
static int twl6040_resume(struct snd_soc_codec *codec)
{
twl6040_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+ twl6040_set_bias_level(codec, codec->dapm.suspend_bias_level);
return 0;
}
struct twl6040_data *priv;
int audpwron, naudint;
int ret = 0;
+ u8 icrev, intmr = TWL6040_ALLINT_MSK;
priv = kzalloc(sizeof(struct twl6040_data), GFP_KERNEL);
if (priv == NULL)
return -ENOMEM;
snd_soc_codec_set_drvdata(codec, priv);
- if (twl_codec) {
+ priv->codec = codec;
+
+ twl_i2c_read_u8(TWL_MODULE_AUDIO_VOICE, &icrev, TWL6040_REG_ASICREV);
+
+ if (twl_codec && (icrev > 0))
audpwron = twl_codec->audpwron_gpio;
- naudint = twl_codec->naudint_irq;
- } else {
+ else
audpwron = -EINVAL;
+
+ if (twl_codec)
+ naudint = twl_codec->naudint_irq;
+ else
naudint = 0;
- }
priv->audpwron = audpwron;
priv->naudint = naudint;
+ priv->workqueue = create_singlethread_workqueue("twl6040-codec");
+
+ if (!priv->workqueue)
+ goto work_err;
+
+ INIT_DELAYED_WORK(&priv->delayed_work, twl6040_accessory_work);
+
+ mutex_init(&priv->mutex);
init_completion(&priv->ready);
+ init_completion(&priv->headset.ramp_done);
+ init_completion(&priv->handsfree.ramp_done);
if (gpio_is_valid(audpwron)) {
ret = gpio_request(audpwron, "audpwron");
goto gpio2_err;
priv->codec_powered = 0;
+
+ /* enable only codec ready interrupt */
+ intmr &= ~(TWL6040_READYMSK | TWL6040_PLUGMSK);
+
+ /* reset interrupt status to allow correct power up sequence */
+ twl6040_read_reg_volatile(codec, TWL6040_REG_INTID);
}
+ twl6040_write(codec, TWL6040_REG_INTMR, intmr);
if (naudint) {
/* audio interrupt */
"twl6040_codec", codec);
if (ret)
goto gpio2_err;
- } else {
- if (gpio_is_valid(audpwron)) {
- /* enable only codec ready interrupt */
- twl6040_write_reg_cache(codec, TWL6040_REG_INTMR,
- ~TWL6040_READYMSK & TWL6040_ALLINT_MSK);
- } else {
- /* no interrupts at all */
- twl6040_write_reg_cache(codec, TWL6040_REG_INTMR,
- TWL6040_ALLINT_MSK);
- }
}
/* init vio registers */
twl6040_init_vio_regs(codec);
+ priv->hf_workqueue = create_singlethread_workqueue("twl6040-hf");
+ if (priv->hf_workqueue == NULL) {
+ ret = -ENOMEM;
+ goto irq_err;
+ }
+ priv->hs_workqueue = create_singlethread_workqueue("twl6040-hs");
+ if (priv->hs_workqueue == NULL) {
+ ret = -ENOMEM;
+ goto wq_err;
+ }
+
+ INIT_DELAYED_WORK(&priv->hs_delayed_work, twl6040_pga_hs_work);
+ INIT_DELAYED_WORK(&priv->hf_delayed_work, twl6040_pga_hf_work);
+
/* power on device */
ret = twl6040_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
if (ret)
- goto irq_err;
+ goto bias_err;
snd_soc_add_controls(codec, twl6040_snd_controls,
ARRAY_SIZE(twl6040_snd_controls));
return 0;
+bias_err:
+ destroy_workqueue(priv->hs_workqueue);
+wq_err:
+ destroy_workqueue(priv->hf_workqueue);
irq_err:
if (naudint)
free_irq(naudint, codec);
if (gpio_is_valid(audpwron))
gpio_free(audpwron);
gpio1_err:
+ destroy_workqueue(priv->workqueue);
+work_err:
kfree(priv);
return ret;
}
if (naudint)
free_irq(naudint, codec);
+ destroy_workqueue(priv->workqueue);
+ destroy_workqueue(priv->hf_workqueue);
+ destroy_workqueue(priv->hs_workqueue);
kfree(priv);
return 0;
/* INTMR (0x04) fields */
+#define TWL6040_PLUGMSK 0x02
#define TWL6040_READYMSK 0x40
#define TWL6040_ALLINT_MSK 0x7B
#define TWL6040_HPPLL_ID 1
#define TWL6040_LPPLL_ID 2
+/* STATUS (0x2E) fields */
+
+#define TWL6040_PLUGCOMP 0x02
+
+void twl6040_hs_jack_detect(struct snd_soc_codec *codec,
+ struct snd_soc_jack *jack, int report);
+
#endif /* End of __TWL6040_H__ */
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/uda134x.h>
pd->power(0);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
#include <sound/control.h>
#include <sound/initval.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/tlv.h>
#include <sound/uda1380.h>
/* codec private data */
struct uda1380_priv {
struct snd_soc_codec *codec;
- u16 reg_cache[UDA1380_CACHEREGNUM];
unsigned int dac_clk;
struct work_struct work;
void *control_data;
static int uda1380_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, uda1380_dapm_widgets,
- ARRAY_SIZE(uda1380_dapm_widgets));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_new_controls(dapm, uda1380_dapm_widgets,
+ ARRAY_SIZE(uda1380_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
return 0;
}
int reg;
struct uda1380_platform_data *pdata = codec->dev->platform_data;
- if (codec->bias_level == level)
+ if (codec->dapm.bias_level == level)
return 0;
switch (level) {
uda1380_write(codec, UDA1380_PM, R02_PON_BIAS | pm);
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
if (gpio_is_valid(pdata->gpio_power)) {
gpio_set_value(pdata->gpio_power, 1);
mdelay(1);
for (reg = UDA1380_MVOL; reg < UDA1380_CACHEREGNUM; reg++)
set_bit(reg - 0x10, &uda1380_cache_dirty);
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
#include <linux/slab.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
-#include <sound/soc-dai.h>
-#include <sound/soc-dapm.h>
+#include <sound/soc.h>
#include <sound/initval.h>
#include "wl1273.h"
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
/* Called from the machine driver */
int wm2000_add_controls(struct snd_soc_codec *codec)
{
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret;
if (!wm2000_i2c) {
return -ENODEV;
}
- ret = snd_soc_dapm_new_controls(codec, wm2000_dapm_widgets,
+ ret = snd_soc_dapm_new_controls(dapm, wm2000_dapm_widgets,
ARRAY_SIZE(wm2000_dapm_widgets));
if (ret < 0)
return ret;
- ret = snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ ret = snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
if (ret < 0)
return ret;
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
+#include <trace/events/asoc.h>
#include "wm8350.h"
struct wm8350_jack_data {
struct snd_soc_jack *jack;
+ struct delayed_work work;
int report;
int short_report;
};
*/
static void wm8350_pga_work(struct work_struct *work)
{
- struct snd_soc_codec *codec =
- container_of(work, struct snd_soc_codec, delayed_work.work);
+ struct snd_soc_dapm_context *dapm =
+ container_of(work, struct snd_soc_dapm_context, delayed_work.work);
+ struct snd_soc_codec *codec = dapm->codec;
struct wm8350_data *wm8350_data = snd_soc_codec_get_drvdata(codec);
struct wm8350_output *out1 = &wm8350_data->out1,
*out2 = &wm8350_data->out2;
out->ramp = WM8350_RAMP_UP;
out->active = 1;
- if (!delayed_work_pending(&codec->delayed_work))
- schedule_delayed_work(&codec->delayed_work,
+ if (!delayed_work_pending(&codec->dapm.delayed_work))
+ schedule_delayed_work(&codec->dapm.delayed_work,
msecs_to_jiffies(1));
break;
out->ramp = WM8350_RAMP_DOWN;
out->active = 0;
- if (!delayed_work_pending(&codec->delayed_work))
- schedule_delayed_work(&codec->delayed_work,
+ if (!delayed_work_pending(&codec->dapm.delayed_work))
+ schedule_delayed_work(&codec->dapm.delayed_work,
msecs_to_jiffies(1));
break;
}
static int wm8350_add_widgets(struct snd_soc_codec *codec)
{
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret;
- ret = snd_soc_dapm_new_controls(codec,
+ ret = snd_soc_dapm_new_controls(dapm,
wm8350_dapm_widgets,
ARRAY_SIZE(wm8350_dapm_widgets));
if (ret != 0) {
}
/* set up audio paths */
- ret = snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ ret = snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
if (ret != 0) {
dev_err(codec->dev, "DAPM route register failed\n");
return ret;
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
ret = regulator_bulk_enable(ARRAY_SIZE(priv->supplies),
priv->supplies);
if (ret != 0)
priv->supplies);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
return 0;
}
-static irqreturn_t wm8350_hp_jack_handler(int irq, void *data)
+static void wm8350_hp_work(struct wm8350_data *priv,
+ struct wm8350_jack_data *jack,
+ u16 mask)
{
- struct wm8350_data *priv = data;
struct wm8350 *wm8350 = priv->codec.control_data;
u16 reg;
int report;
- int mask;
+
+ reg = wm8350_reg_read(wm8350, WM8350_JACK_PIN_STATUS);
+ if (reg & mask)
+ report = jack->report;
+ else
+ report = 0;
+
+ snd_soc_jack_report(jack->jack, report, jack->report);
+
+}
+
+static void wm8350_hpl_work(struct work_struct *work)
+{
+ struct wm8350_data *priv =
+ container_of(work, struct wm8350_data, hpl.work.work);
+
+ wm8350_hp_work(priv, &priv->hpl, WM8350_JACK_L_LVL);
+}
+
+static void wm8350_hpr_work(struct work_struct *work)
+{
+ struct wm8350_data *priv =
+ container_of(work, struct wm8350_data, hpr.work.work);
+
+ wm8350_hp_work(priv, &priv->hpr, WM8350_JACK_R_LVL);
+}
+
+static irqreturn_t wm8350_hp_jack_handler(int irq, void *data)
+{
+ struct wm8350_data *priv = data;
+ struct wm8350 *wm8350 = priv->codec.control_data;
struct wm8350_jack_data *jack = NULL;
switch (irq - wm8350->irq_base) {
case WM8350_IRQ_CODEC_JCK_DET_L:
+#ifndef CONFIG_SND_SOC_WM8350_MODULE
+ trace_snd_soc_jack_irq("WM8350 HPL");
+#endif
jack = &priv->hpl;
- mask = WM8350_JACK_L_LVL;
break;
case WM8350_IRQ_CODEC_JCK_DET_R:
+#ifndef CONFIG_SND_SOC_WM8350_MODULE
+ trace_snd_soc_jack_irq("WM8350 HPR");
+#endif
jack = &priv->hpr;
- mask = WM8350_JACK_R_LVL;
break;
default:
BUG();
}
- if (!jack->jack) {
- dev_warn(wm8350->dev, "Jack interrupt called with no jack\n");
- return IRQ_NONE;
- }
-
- /* Debounce */
- msleep(200);
-
- reg = wm8350_reg_read(wm8350, WM8350_JACK_PIN_STATUS);
- if (reg & mask)
- report = jack->report;
- else
- report = 0;
+ if (device_may_wakeup(wm8350->dev))
+ pm_wakeup_event(wm8350->dev, 250);
- snd_soc_jack_report(jack->jack, report, jack->report);
+ schedule_delayed_work(&jack->work, 200);
return IRQ_HANDLED;
}
u16 reg;
int report = 0;
+#ifndef CONFIG_SND_SOC_WM8350_MODULE
+ trace_snd_soc_jack_irq("WM8350 mic");
+#endif
+
reg = wm8350_reg_read(wm8350, WM8350_JACK_PIN_STATUS);
if (reg & WM8350_JACK_MICSCD_LVL)
report |= priv->mic.short_report;
/* Put the codec into reset if it wasn't already */
wm8350_clear_bits(wm8350, WM8350_POWER_MGMT_5, WM8350_CODEC_ENA);
- INIT_DELAYED_WORK(&codec->delayed_work, wm8350_pga_work);
+ INIT_DELAYED_WORK(&codec->dapm.delayed_work, wm8350_pga_work);
+ INIT_DELAYED_WORK(&priv->hpl.work, wm8350_hpl_work);
+ INIT_DELAYED_WORK(&priv->hpr.work, wm8350_hpr_work);
/* Enable the codec */
wm8350_set_bits(wm8350, WM8350_POWER_MGMT_5, WM8350_CODEC_ENA);
{
struct wm8350_data *priv = snd_soc_codec_get_drvdata(codec);
struct wm8350 *wm8350 = dev_get_platdata(codec->dev);
- int ret;
wm8350_clear_bits(wm8350, WM8350_JACK_DETECT,
WM8350_JDL_ENA | WM8350_JDR_ENA);
priv->hpr.jack = NULL;
priv->mic.jack = NULL;
- /* cancel any work waiting to be queued. */
- ret = cancel_delayed_work(&codec->delayed_work);
+ cancel_delayed_work_sync(&priv->hpl.work);
+ cancel_delayed_work_sync(&priv->hpr.work);
/* if there was any work waiting then we run it now and
* wait for its completion */
- if (ret) {
- schedule_delayed_work(&codec->delayed_work, 0);
- flush_scheduled_work();
- }
+ flush_delayed_work_sync(&codec->dapm.delayed_work);
wm8350_set_bias_level(codec, SND_SOC_BIAS_OFF);
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
static int wm8400_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, wm8400_dapm_widgets,
- ARRAY_SIZE(wm8400_dapm_widgets));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_new_controls(dapm, wm8400_dapm_widgets,
+ ARRAY_SIZE(wm8400_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
return 0;
}
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
ret = regulator_bulk_enable(ARRAY_SIZE(power),
&power[0]);
if (ret != 0) {
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include "wm8510.h"
static int wm8510_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, wm8510_dapm_widgets,
- ARRAY_SIZE(wm8510_dapm_widgets));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_new_controls(dapm, wm8510_dapm_widgets,
+ ARRAY_SIZE(wm8510_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
return 0;
}
case SND_SOC_BIAS_STANDBY:
power1 |= WM8510_POWER1_BIASEN | WM8510_POWER1_BUFIOEN;
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
/* Initial cap charge at VMID 5k */
snd_soc_write(codec, WM8510_POWER1, power1 | 0x3);
mdelay(100);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
/* codec private data */
struct wm8523_priv {
enum snd_soc_control_type control_type;
- u16 reg_cache[WM8523_REGISTER_COUNT];
struct regulator_bulk_data supplies[WM8523_NUM_SUPPLIES];
unsigned int sysclk;
unsigned int rate_constraint_list[WM8523_NUM_RATES];
static int wm8523_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, wm8523_dapm_widgets,
- ARRAY_SIZE(wm8523_dapm_widgets));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
+ snd_soc_dapm_new_controls(dapm, wm8523_dapm_widgets,
+ ARRAY_SIZE(wm8523_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
return 0;
}
enum snd_soc_bias_level level)
{
struct wm8523_priv *wm8523 = snd_soc_codec_get_drvdata(codec);
+ u16 *reg_cache = codec->reg_cache;
int ret, i;
switch (level) {
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
ret = regulator_bulk_enable(ARRAY_SIZE(wm8523->supplies),
wm8523->supplies);
if (ret != 0) {
/* Sync back default/cached values */
for (i = WM8523_AIF_CTRL1;
i < WM8523_MAX_REGISTER; i++)
- snd_soc_write(codec, i, wm8523->reg_cache[i]);
+ snd_soc_write(codec, i, reg_cache[i]);
msleep(100);
wm8523->supplies);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
static int wm8523_probe(struct snd_soc_codec *codec)
{
struct wm8523_priv *wm8523 = snd_soc_codec_get_drvdata(codec);
+ u16 *reg_cache = codec->reg_cache;
int ret, i;
codec->hw_write = (hw_write_t)i2c_master_send;
}
/* Change some default settings - latch VU and enable ZC */
- wm8523->reg_cache[WM8523_DAC_GAINR] |= WM8523_DACR_VU;
- wm8523->reg_cache[WM8523_DAC_CTRL3] |= WM8523_ZC;
+ reg_cache[WM8523_DAC_GAINR] |= WM8523_DACR_VU;
+ reg_cache[WM8523_DAC_CTRL3] |= WM8523_ZC;
wm8523_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/tlv.h>
#include <sound/initval.h>
#include <asm/div64.h>
struct wm8580_priv {
enum snd_soc_control_type control_type;
struct regulator_bulk_data supplies[WM8580_NUM_SUPPLIES];
- u16 reg_cache[WM8580_MAX_REGISTER + 1];
struct pll_state a;
struct pll_state b;
int sysclk[2];
static int wm8580_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, wm8580_dapm_widgets,
- ARRAY_SIZE(wm8580_dapm_widgets));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_new_controls(dapm, wm8580_dapm_widgets,
+ ARRAY_SIZE(wm8580_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
return 0;
}
}
/* Look up the SYSCLK ratio; accept only exact matches */
- ratio = wm8580->sysclk[dai->id] / params_rate(params);
+ ratio = wm8580->sysclk[dai->driver->id] / params_rate(params);
for (i = 0; i < ARRAY_SIZE(wm8580_sysclk_ratios); i++)
if (ratio == wm8580_sysclk_ratios[i])
break;
if (i == ARRAY_SIZE(wm8580_sysclk_ratios)) {
dev_err(codec->dev, "Invalid clock ratio %d/%d\n",
- wm8580->sysclk[dai->id], params_rate(params));
+ wm8580->sysclk[dai->driver->id], params_rate(params));
return -EINVAL;
}
paifa |= i;
switch (clk_id) {
case WM8580_CLKSRC_ADCMCLK:
- if (dai->id != WM8580_DAI_PAIFTX)
+ if (dai->driver->id != WM8580_DAI_PAIFTX)
return -EINVAL;
sel = 0 << sel_shift;
break;
}
/* We really should validate PLL settings but not yet */
- wm8580->sysclk[dai->id] = freq;
+ wm8580->sysclk[dai->driver->id] = freq;
return snd_soc_update_bits(codec, WM8580_CLKSEL, sel_mask, sel);
}
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
/* Power up and get individual control of the DACs */
reg = snd_soc_read(codec, WM8580_PWRDN1);
reg &= ~(WM8580_PWRDN1_PWDN | WM8580_PWRDN1_ALLDACPD);
snd_soc_write(codec, WM8580_PWRDN1, reg | WM8580_PWRDN1_PWDN);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
.set_bias_level = wm8580_set_bias_level,
.reg_cache_size = ARRAY_SIZE(wm8580_reg),
.reg_word_size = sizeof(u16),
- .reg_cache_default = &wm8580_reg,
+ .reg_cache_default = wm8580_reg,
};
#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/tlv.h>
#include <sound/initval.h>
/* codec private data */
struct wm8711_priv {
enum snd_soc_control_type bus_type;
- u16 reg_cache[WM8711_CACHEREGNUM];
unsigned int sysclk;
};
static int wm8711_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, wm8711_dapm_widgets,
- ARRAY_SIZE(wm8711_dapm_widgets));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
+ snd_soc_dapm_new_controls(dapm, wm8711_dapm_widgets,
+ ARRAY_SIZE(wm8711_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
return 0;
}
snd_soc_write(codec, WM8711_PWR, 0xffff);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
static int wm8728_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, wm8728_dapm_widgets,
- ARRAY_SIZE(wm8728_dapm_widgets));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
+ snd_soc_dapm_new_controls(dapm, wm8728_dapm_widgets,
+ ARRAY_SIZE(wm8728_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
return 0;
}
case SND_SOC_BIAS_ON:
case SND_SOC_BIAS_PREPARE:
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
/* Power everything up... */
reg = snd_soc_read(codec, WM8728_DACCTL);
snd_soc_write(codec, WM8728_DACCTL, reg & ~0x4);
snd_soc_write(codec, WM8728_DACCTL, reg | 0x4);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
struct wm8731_priv {
enum snd_soc_control_type control_type;
struct regulator_bulk_data supplies[WM8731_NUM_SUPPLIES];
- u16 reg_cache[WM8731_CACHEREGNUM];
unsigned int sysclk;
int sysclk_type;
+ int playback_fs;
+ bool deemph;
};
#define wm8731_reset(c) snd_soc_write(c, WM8731_RESET, 0)
static const char *wm8731_input_select[] = {"Line In", "Mic"};
-static const char *wm8731_deemph[] = {"None", "32Khz", "44.1Khz", "48Khz"};
-static const struct soc_enum wm8731_enum[] = {
- SOC_ENUM_SINGLE(WM8731_APANA, 2, 2, wm8731_input_select),
- SOC_ENUM_SINGLE(WM8731_APDIGI, 1, 4, wm8731_deemph),
-};
+static const struct soc_enum wm8731_insel_enum =
+ SOC_ENUM_SINGLE(WM8731_APANA, 2, 2, wm8731_input_select);
+
+static int wm8731_deemph[] = { 0, 32000, 44100, 48000 };
+
+static int wm8731_set_deemph(struct snd_soc_codec *codec)
+{
+ struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec);
+ int val, i, best;
+
+ /* If we're using deemphasis select the nearest available sample
+ * rate.
+ */
+ if (wm8731->deemph) {
+ best = 1;
+ for (i = 2; i < ARRAY_SIZE(wm8731_deemph); i++) {
+ if (abs(wm8731_deemph[i] - wm8731->playback_fs) <
+ abs(wm8731_deemph[best] - wm8731->playback_fs))
+ best = i;
+ }
+
+ val = best << 1;
+ } else {
+ best = 0;
+ val = 0;
+ }
+
+ dev_dbg(codec->dev, "Set deemphasis %d (%dHz)\n",
+ best, wm8731_deemph[best]);
+
+ return snd_soc_update_bits(codec, WM8731_APDIGI, 0x6, val);
+}
+
+static int wm8731_get_deemph(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec);
+
+ ucontrol->value.enumerated.item[0] = wm8731->deemph;
+
+ return 0;
+}
+
+static int wm8731_put_deemph(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec);
+ int deemph = ucontrol->value.enumerated.item[0];
+ int ret = 0;
+
+ if (deemph > 1)
+ return -EINVAL;
+
+ mutex_lock(&codec->mutex);
+ if (wm8731->deemph != deemph) {
+ wm8731->deemph = deemph;
+
+ wm8731_set_deemph(codec);
+
+ ret = 1;
+ }
+ mutex_unlock(&codec->mutex);
+
+ return ret;
+}
static const DECLARE_TLV_DB_SCALE(in_tlv, -3450, 150, 0);
static const DECLARE_TLV_DB_SCALE(sidetone_tlv, -1500, 300, 0);
static const DECLARE_TLV_DB_SCALE(out_tlv, -12100, 100, 1);
+static const DECLARE_TLV_DB_SCALE(mic_tlv, 0, 2000, 0);
static const struct snd_kcontrol_new wm8731_snd_controls[] = {
in_tlv),
SOC_DOUBLE_R("Line Capture Switch", WM8731_LINVOL, WM8731_RINVOL, 7, 1, 1),
-SOC_SINGLE("Mic Boost (+20dB)", WM8731_APANA, 0, 1, 0),
+SOC_SINGLE_TLV("Mic Boost Volume", WM8731_APANA, 0, 1, 0, mic_tlv),
SOC_SINGLE("Mic Capture Switch", WM8731_APANA, 1, 1, 1),
SOC_SINGLE_TLV("Sidetone Playback Volume", WM8731_APANA, 6, 3, 1,
SOC_SINGLE("ADC High Pass Filter Switch", WM8731_APDIGI, 0, 1, 1),
SOC_SINGLE("Store DC Offset Switch", WM8731_APDIGI, 4, 1, 0),
-SOC_ENUM("Playback De-emphasis", wm8731_enum[1]),
+SOC_SINGLE_BOOL_EXT("Playback Deemphasis Switch", 0,
+ wm8731_get_deemph, wm8731_put_deemph),
};
/* Output Mixer */
/* Input mux */
static const struct snd_kcontrol_new wm8731_input_mux_controls =
-SOC_DAPM_ENUM("Input Select", wm8731_enum[0]);
+SOC_DAPM_ENUM("Input Select", wm8731_insel_enum);
static const struct snd_soc_dapm_widget wm8731_dapm_widgets[] = {
SND_SOC_DAPM_SUPPLY("OSC", WM8731_PWR, 5, 1, NULL, 0),
static int wm8731_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, wm8731_dapm_widgets,
- ARRAY_SIZE(wm8731_dapm_widgets));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
+ snd_soc_dapm_new_controls(dapm, wm8731_dapm_widgets,
+ ARRAY_SIZE(wm8731_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
return 0;
}
u16 srate = (coeff_div[i].sr << 2) |
(coeff_div[i].bosr << 1) | coeff_div[i].usb;
+ wm8731->playback_fs = params_rate(params);
+
snd_soc_write(codec, WM8731_SRATE, srate);
/* bit size */
break;
}
+ wm8731_set_deemph(codec);
+
snd_soc_write(codec, WM8731_IFACE, iface);
return 0;
}
return -EINVAL;
}
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(&codec->dapm);
return 0;
}
case SND_SOC_BIAS_PREPARE:
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
ret = regulator_bulk_enable(ARRAY_SIZE(wm8731->supplies),
wm8731->supplies);
if (ret != 0)
wm8731->supplies);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
err_regulator_get:
regulator_bulk_free(ARRAY_SIZE(wm8731->supplies), wm8731->supplies);
- kfree(wm8731);
return ret;
}
--- /dev/null
+/*
+ * wm8737.c -- WM8737 ALSA SoC Audio driver
+ *
+ * Copyright 2010 Wolfson Microelectronics plc
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/i2c.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
+#include <linux/spi/spi.h>
+#include <linux/slab.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+
+#include "wm8737.h"
+
+#define WM8737_NUM_SUPPLIES 4
+static const char *wm8737_supply_names[WM8737_NUM_SUPPLIES] = {
+ "DCVDD",
+ "DBVDD",
+ "AVDD",
+ "MVDD",
+};
+
+/* codec private data */
+struct wm8737_priv {
+ enum snd_soc_control_type control_type;
+ struct regulator_bulk_data supplies[WM8737_NUM_SUPPLIES];
+ unsigned int mclk;
+};
+
+static const u16 wm8737_reg[WM8737_REGISTER_COUNT] = {
+ 0x00C3, /* R0 - Left PGA volume */
+ 0x00C3, /* R1 - Right PGA volume */
+ 0x0007, /* R2 - AUDIO path L */
+ 0x0007, /* R3 - AUDIO path R */
+ 0x0000, /* R4 - 3D Enhance */
+ 0x0000, /* R5 - ADC Control */
+ 0x0000, /* R6 - Power Management */
+ 0x000A, /* R7 - Audio Format */
+ 0x0000, /* R8 - Clocking */
+ 0x000F, /* R9 - MIC Preamp Control */
+ 0x0003, /* R10 - Misc Bias Control */
+ 0x0000, /* R11 - Noise Gate */
+ 0x007C, /* R12 - ALC1 */
+ 0x0000, /* R13 - ALC2 */
+ 0x0032, /* R14 - ALC3 */
+};
+
+static int wm8737_reset(struct snd_soc_codec *codec)
+{
+ return snd_soc_write(codec, WM8737_RESET, 0);
+}
+
+static const unsigned int micboost_tlv[] = {
+ TLV_DB_RANGE_HEAD(4),
+ 0, 0, TLV_DB_SCALE_ITEM(1300, 0, 0),
+ 1, 1, TLV_DB_SCALE_ITEM(1800, 0, 0),
+ 2, 2, TLV_DB_SCALE_ITEM(2800, 0, 0),
+ 3, 3, TLV_DB_SCALE_ITEM(3300, 0, 0),
+};
+static const DECLARE_TLV_DB_SCALE(pga_tlv, -9750, 50, 1);
+static const DECLARE_TLV_DB_SCALE(adc_tlv, -600, 600, 0);
+static const DECLARE_TLV_DB_SCALE(ng_tlv, -7800, 600, 0);
+static const DECLARE_TLV_DB_SCALE(alc_max_tlv, -1200, 600, 0);
+static const DECLARE_TLV_DB_SCALE(alc_target_tlv, -1800, 100, 0);
+
+static const char *micbias_enum_text[] = {
+ "25%",
+ "50%",
+ "75%",
+ "100%",
+};
+
+static const struct soc_enum micbias_enum =
+ SOC_ENUM_SINGLE(WM8737_MIC_PREAMP_CONTROL, 0, 4, micbias_enum_text);
+
+static const char *low_cutoff_text[] = {
+ "Low", "High"
+};
+
+static const struct soc_enum low_3d =
+ SOC_ENUM_SINGLE(WM8737_3D_ENHANCE, 6, 2, low_cutoff_text);
+
+static const char *high_cutoff_text[] = {
+ "High", "Low"
+};
+
+static const struct soc_enum high_3d =
+ SOC_ENUM_SINGLE(WM8737_3D_ENHANCE, 5, 2, high_cutoff_text);
+
+static const char *alc_fn_text[] = {
+ "Disabled", "Right", "Left", "Stereo"
+};
+
+static const struct soc_enum alc_fn =
+ SOC_ENUM_SINGLE(WM8737_ALC1, 7, 4, alc_fn_text);
+
+static const char *alc_hold_text[] = {
+ "0", "2.67ms", "5.33ms", "10.66ms", "21.32ms", "42.64ms", "85.28ms",
+ "170.56ms", "341.12ms", "682.24ms", "1.364s", "2.728s", "5.458s",
+ "10.916s", "21.832s", "43.691s"
+};
+
+static const struct soc_enum alc_hold =
+ SOC_ENUM_SINGLE(WM8737_ALC2, 0, 16, alc_hold_text);
+
+static const char *alc_atk_text[] = {
+ "8.4ms", "16.8ms", "33.6ms", "67.2ms", "134.4ms", "268.8ms", "537.6ms",
+ "1.075s", "2.15s", "4.3s", "8.6s"
+};
+
+static const struct soc_enum alc_atk =
+ SOC_ENUM_SINGLE(WM8737_ALC3, 0, 11, alc_atk_text);
+
+static const char *alc_dcy_text[] = {
+ "33.6ms", "67.2ms", "134.4ms", "268.8ms", "537.6ms", "1.075s", "2.15s",
+ "4.3s", "8.6s", "17.2s", "34.41s"
+};
+
+static const struct soc_enum alc_dcy =
+ SOC_ENUM_SINGLE(WM8737_ALC3, 4, 11, alc_dcy_text);
+
+static const struct snd_kcontrol_new wm8737_snd_controls[] = {
+SOC_DOUBLE_R_TLV("Mic Boost Volume", WM8737_AUDIO_PATH_L, WM8737_AUDIO_PATH_R,
+ 6, 3, 0, micboost_tlv),
+SOC_DOUBLE_R("Mic Boost Switch", WM8737_AUDIO_PATH_L, WM8737_AUDIO_PATH_R,
+ 4, 1, 0),
+SOC_DOUBLE("Mic ZC Switch", WM8737_AUDIO_PATH_L, WM8737_AUDIO_PATH_R,
+ 3, 1, 0),
+
+SOC_DOUBLE_R_TLV("Capture Volume", WM8737_LEFT_PGA_VOLUME,
+ WM8737_RIGHT_PGA_VOLUME, 0, 255, 0, pga_tlv),
+SOC_DOUBLE("Capture ZC Switch", WM8737_AUDIO_PATH_L, WM8737_AUDIO_PATH_R,
+ 2, 1, 0),
+
+SOC_DOUBLE("INPUT1 DC Bias Switch", WM8737_MISC_BIAS_CONTROL, 0, 1, 1, 0),
+
+SOC_ENUM("Mic PGA Bias", micbias_enum),
+SOC_SINGLE("ADC Low Power Switch", WM8737_ADC_CONTROL, 2, 1, 0),
+SOC_SINGLE("High Pass Filter Switch", WM8737_ADC_CONTROL, 0, 1, 1),
+SOC_DOUBLE("Polarity Invert Switch", WM8737_ADC_CONTROL, 5, 6, 1, 0),
+
+SOC_SINGLE("3D Switch", WM8737_3D_ENHANCE, 0, 1, 0),
+SOC_SINGLE("3D Depth", WM8737_3D_ENHANCE, 1, 15, 0),
+SOC_ENUM("3D Low Cut-off", low_3d),
+SOC_ENUM("3D High Cut-off", low_3d),
+SOC_SINGLE_TLV("3D ADC Volume", WM8737_3D_ENHANCE, 7, 1, 1, adc_tlv),
+
+SOC_SINGLE("Noise Gate Switch", WM8737_NOISE_GATE, 0, 1, 0),
+SOC_SINGLE_TLV("Noise Gate Threshold Volume", WM8737_NOISE_GATE, 2, 7, 0,
+ ng_tlv),
+
+SOC_ENUM("ALC", alc_fn),
+SOC_SINGLE_TLV("ALC Max Gain Volume", WM8737_ALC1, 4, 7, 0, alc_max_tlv),
+SOC_SINGLE_TLV("ALC Target Volume", WM8737_ALC1, 0, 15, 0, alc_target_tlv),
+SOC_ENUM("ALC Hold Time", alc_hold),
+SOC_SINGLE("ALC ZC Switch", WM8737_ALC2, 4, 1, 0),
+SOC_ENUM("ALC Attack Time", alc_atk),
+SOC_ENUM("ALC Decay Time", alc_dcy),
+};
+
+static const char *linsel_text[] = {
+ "LINPUT1", "LINPUT2", "LINPUT3", "LINPUT1 DC",
+};
+
+static const struct soc_enum linsel_enum =
+ SOC_ENUM_SINGLE(WM8737_AUDIO_PATH_L, 7, 4, linsel_text);
+
+static const struct snd_kcontrol_new linsel_mux =
+ SOC_DAPM_ENUM("LINSEL", linsel_enum);
+
+
+static const char *rinsel_text[] = {
+ "RINPUT1", "RINPUT2", "RINPUT3", "RINPUT1 DC",
+};
+
+static const struct soc_enum rinsel_enum =
+ SOC_ENUM_SINGLE(WM8737_AUDIO_PATH_R, 7, 4, rinsel_text);
+
+static const struct snd_kcontrol_new rinsel_mux =
+ SOC_DAPM_ENUM("RINSEL", rinsel_enum);
+
+static const char *bypass_text[] = {
+ "Direct", "Preamp"
+};
+
+static const struct soc_enum lbypass_enum =
+ SOC_ENUM_SINGLE(WM8737_MIC_PREAMP_CONTROL, 2, 2, bypass_text);
+
+static const struct snd_kcontrol_new lbypass_mux =
+ SOC_DAPM_ENUM("Left Bypass", lbypass_enum);
+
+
+static const struct soc_enum rbypass_enum =
+ SOC_ENUM_SINGLE(WM8737_MIC_PREAMP_CONTROL, 3, 2, bypass_text);
+
+static const struct snd_kcontrol_new rbypass_mux =
+ SOC_DAPM_ENUM("Left Bypass", rbypass_enum);
+
+static const struct snd_soc_dapm_widget wm8737_dapm_widgets[] = {
+SND_SOC_DAPM_INPUT("LINPUT1"),
+SND_SOC_DAPM_INPUT("LINPUT2"),
+SND_SOC_DAPM_INPUT("LINPUT3"),
+SND_SOC_DAPM_INPUT("RINPUT1"),
+SND_SOC_DAPM_INPUT("RINPUT2"),
+SND_SOC_DAPM_INPUT("RINPUT3"),
+SND_SOC_DAPM_INPUT("LACIN"),
+SND_SOC_DAPM_INPUT("RACIN"),
+
+SND_SOC_DAPM_MUX("LINSEL", SND_SOC_NOPM, 0, 0, &linsel_mux),
+SND_SOC_DAPM_MUX("RINSEL", SND_SOC_NOPM, 0, 0, &rinsel_mux),
+
+SND_SOC_DAPM_MUX("Left Preamp Mux", SND_SOC_NOPM, 0, 0, &lbypass_mux),
+SND_SOC_DAPM_MUX("Right Preamp Mux", SND_SOC_NOPM, 0, 0, &rbypass_mux),
+
+SND_SOC_DAPM_PGA("PGAL", WM8737_POWER_MANAGEMENT, 5, 0, NULL, 0),
+SND_SOC_DAPM_PGA("PGAR", WM8737_POWER_MANAGEMENT, 4, 0, NULL, 0),
+
+SND_SOC_DAPM_DAC("ADCL", NULL, WM8737_POWER_MANAGEMENT, 3, 0),
+SND_SOC_DAPM_DAC("ADCR", NULL, WM8737_POWER_MANAGEMENT, 2, 0),
+
+SND_SOC_DAPM_AIF_OUT("AIF", "Capture", 0, WM8737_POWER_MANAGEMENT, 6, 0),
+};
+
+static const struct snd_soc_dapm_route intercon[] = {
+ { "LINSEL", "LINPUT1", "LINPUT1" },
+ { "LINSEL", "LINPUT2", "LINPUT2" },
+ { "LINSEL", "LINPUT3", "LINPUT3" },
+ { "LINSEL", "LINPUT1 DC", "LINPUT1" },
+
+ { "RINSEL", "RINPUT1", "RINPUT1" },
+ { "RINSEL", "RINPUT2", "RINPUT2" },
+ { "RINSEL", "RINPUT3", "RINPUT3" },
+ { "RINSEL", "RINPUT1 DC", "RINPUT1" },
+
+ { "Left Preamp Mux", "Preamp", "LINSEL" },
+ { "Left Preamp Mux", "Direct", "LACIN" },
+
+ { "Right Preamp Mux", "Preamp", "RINSEL" },
+ { "Right Preamp Mux", "Direct", "RACIN" },
+
+ { "PGAL", NULL, "Left Preamp Mux" },
+ { "PGAR", NULL, "Right Preamp Mux" },
+
+ { "ADCL", NULL, "PGAL" },
+ { "ADCR", NULL, "PGAR" },
+
+ { "AIF", NULL, "ADCL" },
+ { "AIF", NULL, "ADCR" },
+};
+
+static int wm8737_add_widgets(struct snd_soc_codec *codec)
+{
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+
+ snd_soc_dapm_new_controls(dapm, wm8737_dapm_widgets,
+ ARRAY_SIZE(wm8737_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
+
+ return 0;
+}
+
+/* codec mclk clock divider coefficients */
+static const struct {
+ u32 mclk;
+ u32 rate;
+ u8 usb;
+ u8 sr;
+} coeff_div[] = {
+ { 12288000, 8000, 0, 0x4 },
+ { 12288000, 12000, 0, 0x8 },
+ { 12288000, 16000, 0, 0xa },
+ { 12288000, 24000, 0, 0x1c },
+ { 12288000, 32000, 0, 0xc },
+ { 12288000, 48000, 0, 0 },
+ { 12288000, 96000, 0, 0xe },
+
+ { 11289600, 8000, 0, 0x14 },
+ { 11289600, 11025, 0, 0x18 },
+ { 11289600, 22050, 0, 0x1a },
+ { 11289600, 44100, 0, 0x10 },
+ { 11289600, 88200, 0, 0x1e },
+
+ { 18432000, 8000, 0, 0x5 },
+ { 18432000, 12000, 0, 0x9 },
+ { 18432000, 16000, 0, 0xb },
+ { 18432000, 24000, 0, 0x1b },
+ { 18432000, 32000, 0, 0xd },
+ { 18432000, 48000, 0, 0x1 },
+ { 18432000, 96000, 0, 0x1f },
+
+ { 16934400, 8000, 0, 0x15 },
+ { 16934400, 11025, 0, 0x19 },
+ { 16934400, 22050, 0, 0x1b },
+ { 16934400, 44100, 0, 0x11 },
+ { 16934400, 88200, 0, 0x1f },
+
+ { 12000000, 8000, 1, 0x4 },
+ { 12000000, 11025, 1, 0x19 },
+ { 12000000, 12000, 1, 0x8 },
+ { 12000000, 16000, 1, 0xa },
+ { 12000000, 22050, 1, 0x1b },
+ { 12000000, 24000, 1, 0x1c },
+ { 12000000, 32000, 1, 0xc },
+ { 12000000, 44100, 1, 0x11 },
+ { 12000000, 48000, 1, 0x0 },
+ { 12000000, 88200, 1, 0x1f },
+ { 12000000, 96000, 1, 0xe },
+};
+
+static int wm8737_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_codec *codec = rtd->codec;
+ struct wm8737_priv *wm8737 = snd_soc_codec_get_drvdata(codec);
+ int i;
+ u16 clocking = 0;
+ u16 af = 0;
+
+ for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
+ if (coeff_div[i].rate != params_rate(params))
+ continue;
+
+ if (coeff_div[i].mclk == wm8737->mclk)
+ break;
+
+ if (coeff_div[i].mclk == wm8737->mclk * 2) {
+ clocking |= WM8737_CLKDIV2;
+ break;
+ }
+ }
+
+ if (i == ARRAY_SIZE(coeff_div)) {
+ dev_err(codec->dev, "%dHz MCLK can't support %dHz\n",
+ wm8737->mclk, params_rate(params));
+ return -EINVAL;
+ }
+
+ clocking |= coeff_div[i].usb | (coeff_div[i].sr << WM8737_SR_SHIFT);
+
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ break;
+ case SNDRV_PCM_FORMAT_S20_3LE:
+ af |= 0x8;
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ af |= 0x10;
+ break;
+ case SNDRV_PCM_FORMAT_S32_LE:
+ af |= 0x18;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ snd_soc_update_bits(codec, WM8737_AUDIO_FORMAT, WM8737_WL_MASK, af);
+ snd_soc_update_bits(codec, WM8737_CLOCKING,
+ WM8737_USB_MODE | WM8737_CLKDIV2 | WM8737_SR_MASK,
+ clocking);
+
+ return 0;
+}
+
+static int wm8737_set_dai_sysclk(struct snd_soc_dai *codec_dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct wm8737_priv *wm8737 = snd_soc_codec_get_drvdata(codec);
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
+ if (freq == coeff_div[i].mclk ||
+ freq == coeff_div[i].mclk * 2) {
+ wm8737->mclk = freq;
+ return 0;
+ }
+ }
+
+ dev_err(codec->dev, "MCLK rate %dHz not supported\n", freq);
+
+ return -EINVAL;
+}
+
+
+static int wm8737_set_dai_fmt(struct snd_soc_dai *codec_dai,
+ unsigned int fmt)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ u16 af = 0;
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBM_CFM:
+ af |= WM8737_MS;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFS:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ af |= 0x2;
+ break;
+ case SND_SOC_DAIFMT_RIGHT_J:
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ af |= 0x1;
+ break;
+ case SND_SOC_DAIFMT_DSP_A:
+ af |= 0x3;
+ break;
+ case SND_SOC_DAIFMT_DSP_B:
+ af |= 0x13;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_NB_IF:
+ af |= WM8737_LRP;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ snd_soc_update_bits(codec, WM8737_AUDIO_FORMAT,
+ WM8737_FORMAT_MASK | WM8737_LRP | WM8737_MS, af);
+
+ return 0;
+}
+
+static int wm8737_set_bias_level(struct snd_soc_codec *codec,
+ enum snd_soc_bias_level level)
+{
+ struct wm8737_priv *wm8737 = snd_soc_codec_get_drvdata(codec);
+ int ret;
+
+ switch (level) {
+ case SND_SOC_BIAS_ON:
+ break;
+
+ case SND_SOC_BIAS_PREPARE:
+ /* VMID at 2*75k */
+ snd_soc_update_bits(codec, WM8737_MISC_BIAS_CONTROL,
+ WM8737_VMIDSEL_MASK, 0);
+ break;
+
+ case SND_SOC_BIAS_STANDBY:
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+ ret = regulator_bulk_enable(ARRAY_SIZE(wm8737->supplies),
+ wm8737->supplies);
+ if (ret != 0) {
+ dev_err(codec->dev,
+ "Failed to enable supplies: %d\n",
+ ret);
+ return ret;
+ }
+
+ snd_soc_cache_sync(codec);
+
+ /* Fast VMID ramp at 2*2.5k */
+ snd_soc_update_bits(codec, WM8737_MISC_BIAS_CONTROL,
+ WM8737_VMIDSEL_MASK, 0x4);
+
+ /* Bring VMID up */
+ snd_soc_update_bits(codec, WM8737_POWER_MANAGEMENT,
+ WM8737_VMID_MASK |
+ WM8737_VREF_MASK,
+ WM8737_VMID_MASK |
+ WM8737_VREF_MASK);
+
+ msleep(500);
+ }
+
+ /* VMID at 2*300k */
+ snd_soc_update_bits(codec, WM8737_MISC_BIAS_CONTROL,
+ WM8737_VMIDSEL_MASK, 2);
+
+ break;
+
+ case SND_SOC_BIAS_OFF:
+ snd_soc_update_bits(codec, WM8737_POWER_MANAGEMENT,
+ WM8737_VMID_MASK | WM8737_VREF_MASK, 0);
+
+ regulator_bulk_disable(ARRAY_SIZE(wm8737->supplies),
+ wm8737->supplies);
+ break;
+ }
+
+ codec->dapm.bias_level = level;
+ return 0;
+}
+
+#define WM8737_RATES SNDRV_PCM_RATE_8000_96000
+
+#define WM8737_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
+ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
+
+static struct snd_soc_dai_ops wm8737_dai_ops = {
+ .hw_params = wm8737_hw_params,
+ .set_sysclk = wm8737_set_dai_sysclk,
+ .set_fmt = wm8737_set_dai_fmt,
+};
+
+static struct snd_soc_dai_driver wm8737_dai = {
+ .name = "wm8737",
+ .capture = {
+ .stream_name = "Capture",
+ .channels_min = 2, /* Mono modes not yet supported */
+ .channels_max = 2,
+ .rates = WM8737_RATES,
+ .formats = WM8737_FORMATS,
+ },
+ .ops = &wm8737_dai_ops,
+};
+
+#ifdef CONFIG_PM
+static int wm8737_suspend(struct snd_soc_codec *codec, pm_message_t state)
+{
+ wm8737_set_bias_level(codec, SND_SOC_BIAS_OFF);
+ return 0;
+}
+
+static int wm8737_resume(struct snd_soc_codec *codec)
+{
+ wm8737_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+ return 0;
+}
+#else
+#define wm8737_suspend NULL
+#define wm8737_resume NULL
+#endif
+
+static int wm8737_probe(struct snd_soc_codec *codec)
+{
+ struct wm8737_priv *wm8737 = snd_soc_codec_get_drvdata(codec);
+ int ret, i;
+
+ ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8737->control_type);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
+ return ret;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(wm8737->supplies); i++)
+ wm8737->supplies[i].supply = wm8737_supply_names[i];
+
+ ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8737->supplies),
+ wm8737->supplies);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to request supplies: %d\n", ret);
+ return ret;
+ }
+
+ ret = regulator_bulk_enable(ARRAY_SIZE(wm8737->supplies),
+ wm8737->supplies);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to enable supplies: %d\n", ret);
+ goto err_get;
+ }
+
+ ret = wm8737_reset(codec);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to issue reset\n");
+ goto err_enable;
+ }
+
+ snd_soc_update_bits(codec, WM8737_LEFT_PGA_VOLUME, WM8737_LVU,
+ WM8737_LVU);
+ snd_soc_update_bits(codec, WM8737_RIGHT_PGA_VOLUME, WM8737_RVU,
+ WM8737_RVU);
+
+ wm8737_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+
+ /* Bias level configuration will have done an extra enable */
+ regulator_bulk_disable(ARRAY_SIZE(wm8737->supplies), wm8737->supplies);
+
+ snd_soc_add_controls(codec, wm8737_snd_controls,
+ ARRAY_SIZE(wm8737_snd_controls));
+ wm8737_add_widgets(codec);
+
+ return 0;
+
+err_enable:
+ regulator_bulk_disable(ARRAY_SIZE(wm8737->supplies), wm8737->supplies);
+err_get:
+ regulator_bulk_free(ARRAY_SIZE(wm8737->supplies), wm8737->supplies);
+
+ return ret;
+}
+
+static int wm8737_remove(struct snd_soc_codec *codec)
+{
+ struct wm8737_priv *wm8737 = snd_soc_codec_get_drvdata(codec);
+
+ wm8737_set_bias_level(codec, SND_SOC_BIAS_OFF);
+ regulator_bulk_free(ARRAY_SIZE(wm8737->supplies), wm8737->supplies);
+ return 0;
+}
+
+static struct snd_soc_codec_driver soc_codec_dev_wm8737 = {
+ .probe = wm8737_probe,
+ .remove = wm8737_remove,
+ .suspend = wm8737_suspend,
+ .resume = wm8737_resume,
+ .set_bias_level = wm8737_set_bias_level,
+
+ .reg_cache_size = WM8737_REGISTER_COUNT - 1, /* Skip reset */
+ .reg_word_size = sizeof(u16),
+ .reg_cache_default = wm8737_reg,
+};
+
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
+static __devinit int wm8737_i2c_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *id)
+{
+ struct wm8737_priv *wm8737;
+ int ret;
+
+ wm8737 = kzalloc(sizeof(struct wm8737_priv), GFP_KERNEL);
+ if (wm8737 == NULL)
+ return -ENOMEM;
+
+ i2c_set_clientdata(i2c, wm8737);
+ wm8737->control_type = SND_SOC_I2C;
+
+ ret = snd_soc_register_codec(&i2c->dev,
+ &soc_codec_dev_wm8737, &wm8737_dai, 1);
+ if (ret < 0)
+ kfree(wm8737);
+ return ret;
+
+}
+
+static __devexit int wm8737_i2c_remove(struct i2c_client *client)
+{
+ snd_soc_unregister_codec(&client->dev);
+ kfree(i2c_get_clientdata(client));
+ return 0;
+}
+
+static const struct i2c_device_id wm8737_i2c_id[] = {
+ { "wm8737", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, wm8737_i2c_id);
+
+static struct i2c_driver wm8737_i2c_driver = {
+ .driver = {
+ .name = "wm8737",
+ .owner = THIS_MODULE,
+ },
+ .probe = wm8737_i2c_probe,
+ .remove = __devexit_p(wm8737_i2c_remove),
+ .id_table = wm8737_i2c_id,
+};
+#endif
+
+#if defined(CONFIG_SPI_MASTER)
+static int __devinit wm8737_spi_probe(struct spi_device *spi)
+{
+ struct wm8737_priv *wm8737;
+ int ret;
+
+ wm8737 = kzalloc(sizeof(struct wm8737_priv), GFP_KERNEL);
+ if (wm8737 == NULL)
+ return -ENOMEM;
+
+ wm8737->control_type = SND_SOC_SPI;
+ spi_set_drvdata(spi, wm8737);
+
+ ret = snd_soc_register_codec(&spi->dev,
+ &soc_codec_dev_wm8737, &wm8737_dai, 1);
+ if (ret < 0)
+ kfree(wm8737);
+ return ret;
+}
+
+static int __devexit wm8737_spi_remove(struct spi_device *spi)
+{
+ snd_soc_unregister_codec(&spi->dev);
+ kfree(spi_get_drvdata(spi));
+ return 0;
+}
+
+static struct spi_driver wm8737_spi_driver = {
+ .driver = {
+ .name = "wm8737",
+ .owner = THIS_MODULE,
+ },
+ .probe = wm8737_spi_probe,
+ .remove = __devexit_p(wm8737_spi_remove),
+};
+#endif /* CONFIG_SPI_MASTER */
+
+static int __init wm8737_modinit(void)
+{
+ int ret;
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
+ ret = i2c_add_driver(&wm8737_i2c_driver);
+ if (ret != 0) {
+ printk(KERN_ERR "Failed to register WM8737 I2C driver: %d\n",
+ ret);
+ }
+#endif
+#if defined(CONFIG_SPI_MASTER)
+ ret = spi_register_driver(&wm8737_spi_driver);
+ if (ret != 0) {
+ printk(KERN_ERR "Failed to register WM8737 SPI driver: %d\n",
+ ret);
+ }
+#endif
+ return 0;
+}
+module_init(wm8737_modinit);
+
+static void __exit wm8737_exit(void)
+{
+#if defined(CONFIG_SPI_MASTER)
+ spi_unregister_driver(&wm8737_spi_driver);
+#endif
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
+ i2c_del_driver(&wm8737_i2c_driver);
+#endif
+}
+module_exit(wm8737_exit);
+
+MODULE_DESCRIPTION("ASoC WM8737 driver");
+MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
+MODULE_LICENSE("GPL");
--- /dev/null
+#ifndef _WM8737_H
+#define _WM8737_H
+
+/*
+ * wm8737.c -- WM8523 ALSA SoC Audio driver
+ *
+ * Copyright 2010 Wolfson Microelectronics plc
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/*
+ * Register values.
+ */
+#define WM8737_LEFT_PGA_VOLUME 0x00
+#define WM8737_RIGHT_PGA_VOLUME 0x01
+#define WM8737_AUDIO_PATH_L 0x02
+#define WM8737_AUDIO_PATH_R 0x03
+#define WM8737_3D_ENHANCE 0x04
+#define WM8737_ADC_CONTROL 0x05
+#define WM8737_POWER_MANAGEMENT 0x06
+#define WM8737_AUDIO_FORMAT 0x07
+#define WM8737_CLOCKING 0x08
+#define WM8737_MIC_PREAMP_CONTROL 0x09
+#define WM8737_MISC_BIAS_CONTROL 0x0A
+#define WM8737_NOISE_GATE 0x0B
+#define WM8737_ALC1 0x0C
+#define WM8737_ALC2 0x0D
+#define WM8737_ALC3 0x0E
+#define WM8737_RESET 0x0F
+
+#define WM8737_REGISTER_COUNT 16
+#define WM8737_MAX_REGISTER 0x0F
+
+/*
+ * Field Definitions.
+ */
+
+/*
+ * R0 (0x00) - Left PGA volume
+ */
+#define WM8737_LVU 0x0100 /* LVU */
+#define WM8737_LVU_MASK 0x0100 /* LVU */
+#define WM8737_LVU_SHIFT 8 /* LVU */
+#define WM8737_LVU_WIDTH 1 /* LVU */
+#define WM8737_LINVOL_MASK 0x00FF /* LINVOL - [7:0] */
+#define WM8737_LINVOL_SHIFT 0 /* LINVOL - [7:0] */
+#define WM8737_LINVOL_WIDTH 8 /* LINVOL - [7:0] */
+
+/*
+ * R1 (0x01) - Right PGA volume
+ */
+#define WM8737_RVU 0x0100 /* RVU */
+#define WM8737_RVU_MASK 0x0100 /* RVU */
+#define WM8737_RVU_SHIFT 8 /* RVU */
+#define WM8737_RVU_WIDTH 1 /* RVU */
+#define WM8737_RINVOL_MASK 0x00FF /* RINVOL - [7:0] */
+#define WM8737_RINVOL_SHIFT 0 /* RINVOL - [7:0] */
+#define WM8737_RINVOL_WIDTH 8 /* RINVOL - [7:0] */
+
+/*
+ * R2 (0x02) - AUDIO path L
+ */
+#define WM8737_LINSEL_MASK 0x0180 /* LINSEL - [8:7] */
+#define WM8737_LINSEL_SHIFT 7 /* LINSEL - [8:7] */
+#define WM8737_LINSEL_WIDTH 2 /* LINSEL - [8:7] */
+#define WM8737_LMICBOOST_MASK 0x0060 /* LMICBOOST - [6:5] */
+#define WM8737_LMICBOOST_SHIFT 5 /* LMICBOOST - [6:5] */
+#define WM8737_LMICBOOST_WIDTH 2 /* LMICBOOST - [6:5] */
+#define WM8737_LMBE 0x0010 /* LMBE */
+#define WM8737_LMBE_MASK 0x0010 /* LMBE */
+#define WM8737_LMBE_SHIFT 4 /* LMBE */
+#define WM8737_LMBE_WIDTH 1 /* LMBE */
+#define WM8737_LMZC 0x0008 /* LMZC */
+#define WM8737_LMZC_MASK 0x0008 /* LMZC */
+#define WM8737_LMZC_SHIFT 3 /* LMZC */
+#define WM8737_LMZC_WIDTH 1 /* LMZC */
+#define WM8737_LPZC 0x0004 /* LPZC */
+#define WM8737_LPZC_MASK 0x0004 /* LPZC */
+#define WM8737_LPZC_SHIFT 2 /* LPZC */
+#define WM8737_LPZC_WIDTH 1 /* LPZC */
+#define WM8737_LZCTO_MASK 0x0003 /* LZCTO - [1:0] */
+#define WM8737_LZCTO_SHIFT 0 /* LZCTO - [1:0] */
+#define WM8737_LZCTO_WIDTH 2 /* LZCTO - [1:0] */
+
+/*
+ * R3 (0x03) - AUDIO path R
+ */
+#define WM8737_RINSEL_MASK 0x0180 /* RINSEL - [8:7] */
+#define WM8737_RINSEL_SHIFT 7 /* RINSEL - [8:7] */
+#define WM8737_RINSEL_WIDTH 2 /* RINSEL - [8:7] */
+#define WM8737_RMICBOOST_MASK 0x0060 /* RMICBOOST - [6:5] */
+#define WM8737_RMICBOOST_SHIFT 5 /* RMICBOOST - [6:5] */
+#define WM8737_RMICBOOST_WIDTH 2 /* RMICBOOST - [6:5] */
+#define WM8737_RMBE 0x0010 /* RMBE */
+#define WM8737_RMBE_MASK 0x0010 /* RMBE */
+#define WM8737_RMBE_SHIFT 4 /* RMBE */
+#define WM8737_RMBE_WIDTH 1 /* RMBE */
+#define WM8737_RMZC 0x0008 /* RMZC */
+#define WM8737_RMZC_MASK 0x0008 /* RMZC */
+#define WM8737_RMZC_SHIFT 3 /* RMZC */
+#define WM8737_RMZC_WIDTH 1 /* RMZC */
+#define WM8737_RPZC 0x0004 /* RPZC */
+#define WM8737_RPZC_MASK 0x0004 /* RPZC */
+#define WM8737_RPZC_SHIFT 2 /* RPZC */
+#define WM8737_RPZC_WIDTH 1 /* RPZC */
+#define WM8737_RZCTO_MASK 0x0003 /* RZCTO - [1:0] */
+#define WM8737_RZCTO_SHIFT 0 /* RZCTO - [1:0] */
+#define WM8737_RZCTO_WIDTH 2 /* RZCTO - [1:0] */
+
+/*
+ * R4 (0x04) - 3D Enhance
+ */
+#define WM8737_DIV2 0x0080 /* DIV2 */
+#define WM8737_DIV2_MASK 0x0080 /* DIV2 */
+#define WM8737_DIV2_SHIFT 7 /* DIV2 */
+#define WM8737_DIV2_WIDTH 1 /* DIV2 */
+#define WM8737_3DLC 0x0040 /* 3DLC */
+#define WM8737_3DLC_MASK 0x0040 /* 3DLC */
+#define WM8737_3DLC_SHIFT 6 /* 3DLC */
+#define WM8737_3DLC_WIDTH 1 /* 3DLC */
+#define WM8737_3DUC 0x0020 /* 3DUC */
+#define WM8737_3DUC_MASK 0x0020 /* 3DUC */
+#define WM8737_3DUC_SHIFT 5 /* 3DUC */
+#define WM8737_3DUC_WIDTH 1 /* 3DUC */
+#define WM8737_3DDEPTH_MASK 0x001E /* 3DDEPTH - [4:1] */
+#define WM8737_3DDEPTH_SHIFT 1 /* 3DDEPTH - [4:1] */
+#define WM8737_3DDEPTH_WIDTH 4 /* 3DDEPTH - [4:1] */
+#define WM8737_3DE 0x0001 /* 3DE */
+#define WM8737_3DE_MASK 0x0001 /* 3DE */
+#define WM8737_3DE_SHIFT 0 /* 3DE */
+#define WM8737_3DE_WIDTH 1 /* 3DE */
+
+/*
+ * R5 (0x05) - ADC Control
+ */
+#define WM8737_MONOMIX_MASK 0x0180 /* MONOMIX - [8:7] */
+#define WM8737_MONOMIX_SHIFT 7 /* MONOMIX - [8:7] */
+#define WM8737_MONOMIX_WIDTH 2 /* MONOMIX - [8:7] */
+#define WM8737_POLARITY_MASK 0x0060 /* POLARITY - [6:5] */
+#define WM8737_POLARITY_SHIFT 5 /* POLARITY - [6:5] */
+#define WM8737_POLARITY_WIDTH 2 /* POLARITY - [6:5] */
+#define WM8737_HPOR 0x0010 /* HPOR */
+#define WM8737_HPOR_MASK 0x0010 /* HPOR */
+#define WM8737_HPOR_SHIFT 4 /* HPOR */
+#define WM8737_HPOR_WIDTH 1 /* HPOR */
+#define WM8737_LP 0x0004 /* LP */
+#define WM8737_LP_MASK 0x0004 /* LP */
+#define WM8737_LP_SHIFT 2 /* LP */
+#define WM8737_LP_WIDTH 1 /* LP */
+#define WM8737_MONOUT 0x0002 /* MONOUT */
+#define WM8737_MONOUT_MASK 0x0002 /* MONOUT */
+#define WM8737_MONOUT_SHIFT 1 /* MONOUT */
+#define WM8737_MONOUT_WIDTH 1 /* MONOUT */
+#define WM8737_ADCHPD 0x0001 /* ADCHPD */
+#define WM8737_ADCHPD_MASK 0x0001 /* ADCHPD */
+#define WM8737_ADCHPD_SHIFT 0 /* ADCHPD */
+#define WM8737_ADCHPD_WIDTH 1 /* ADCHPD */
+
+/*
+ * R6 (0x06) - Power Management
+ */
+#define WM8737_VMID 0x0100 /* VMID */
+#define WM8737_VMID_MASK 0x0100 /* VMID */
+#define WM8737_VMID_SHIFT 8 /* VMID */
+#define WM8737_VMID_WIDTH 1 /* VMID */
+#define WM8737_VREF 0x0080 /* VREF */
+#define WM8737_VREF_MASK 0x0080 /* VREF */
+#define WM8737_VREF_SHIFT 7 /* VREF */
+#define WM8737_VREF_WIDTH 1 /* VREF */
+#define WM8737_AI 0x0040 /* AI */
+#define WM8737_AI_MASK 0x0040 /* AI */
+#define WM8737_AI_SHIFT 6 /* AI */
+#define WM8737_AI_WIDTH 1 /* AI */
+#define WM8737_PGL 0x0020 /* PGL */
+#define WM8737_PGL_MASK 0x0020 /* PGL */
+#define WM8737_PGL_SHIFT 5 /* PGL */
+#define WM8737_PGL_WIDTH 1 /* PGL */
+#define WM8737_PGR 0x0010 /* PGR */
+#define WM8737_PGR_MASK 0x0010 /* PGR */
+#define WM8737_PGR_SHIFT 4 /* PGR */
+#define WM8737_PGR_WIDTH 1 /* PGR */
+#define WM8737_ADL 0x0008 /* ADL */
+#define WM8737_ADL_MASK 0x0008 /* ADL */
+#define WM8737_ADL_SHIFT 3 /* ADL */
+#define WM8737_ADL_WIDTH 1 /* ADL */
+#define WM8737_ADR 0x0004 /* ADR */
+#define WM8737_ADR_MASK 0x0004 /* ADR */
+#define WM8737_ADR_SHIFT 2 /* ADR */
+#define WM8737_ADR_WIDTH 1 /* ADR */
+#define WM8737_MICBIAS_MASK 0x0003 /* MICBIAS - [1:0] */
+#define WM8737_MICBIAS_SHIFT 0 /* MICBIAS - [1:0] */
+#define WM8737_MICBIAS_WIDTH 2 /* MICBIAS - [1:0] */
+
+/*
+ * R7 (0x07) - Audio Format
+ */
+#define WM8737_SDODIS 0x0080 /* SDODIS */
+#define WM8737_SDODIS_MASK 0x0080 /* SDODIS */
+#define WM8737_SDODIS_SHIFT 7 /* SDODIS */
+#define WM8737_SDODIS_WIDTH 1 /* SDODIS */
+#define WM8737_MS 0x0040 /* MS */
+#define WM8737_MS_MASK 0x0040 /* MS */
+#define WM8737_MS_SHIFT 6 /* MS */
+#define WM8737_MS_WIDTH 1 /* MS */
+#define WM8737_LRP 0x0010 /* LRP */
+#define WM8737_LRP_MASK 0x0010 /* LRP */
+#define WM8737_LRP_SHIFT 4 /* LRP */
+#define WM8737_LRP_WIDTH 1 /* LRP */
+#define WM8737_WL_MASK 0x000C /* WL - [3:2] */
+#define WM8737_WL_SHIFT 2 /* WL - [3:2] */
+#define WM8737_WL_WIDTH 2 /* WL - [3:2] */
+#define WM8737_FORMAT_MASK 0x0003 /* FORMAT - [1:0] */
+#define WM8737_FORMAT_SHIFT 0 /* FORMAT - [1:0] */
+#define WM8737_FORMAT_WIDTH 2 /* FORMAT - [1:0] */
+
+/*
+ * R8 (0x08) - Clocking
+ */
+#define WM8737_AUTODETECT 0x0080 /* AUTODETECT */
+#define WM8737_AUTODETECT_MASK 0x0080 /* AUTODETECT */
+#define WM8737_AUTODETECT_SHIFT 7 /* AUTODETECT */
+#define WM8737_AUTODETECT_WIDTH 1 /* AUTODETECT */
+#define WM8737_CLKDIV2 0x0040 /* CLKDIV2 */
+#define WM8737_CLKDIV2_MASK 0x0040 /* CLKDIV2 */
+#define WM8737_CLKDIV2_SHIFT 6 /* CLKDIV2 */
+#define WM8737_CLKDIV2_WIDTH 1 /* CLKDIV2 */
+#define WM8737_SR_MASK 0x003E /* SR - [5:1] */
+#define WM8737_SR_SHIFT 1 /* SR - [5:1] */
+#define WM8737_SR_WIDTH 5 /* SR - [5:1] */
+#define WM8737_USB_MODE 0x0001 /* USB MODE */
+#define WM8737_USB_MODE_MASK 0x0001 /* USB MODE */
+#define WM8737_USB_MODE_SHIFT 0 /* USB MODE */
+#define WM8737_USB_MODE_WIDTH 1 /* USB MODE */
+
+/*
+ * R9 (0x09) - MIC Preamp Control
+ */
+#define WM8737_RBYPEN 0x0008 /* RBYPEN */
+#define WM8737_RBYPEN_MASK 0x0008 /* RBYPEN */
+#define WM8737_RBYPEN_SHIFT 3 /* RBYPEN */
+#define WM8737_RBYPEN_WIDTH 1 /* RBYPEN */
+#define WM8737_LBYPEN 0x0004 /* LBYPEN */
+#define WM8737_LBYPEN_MASK 0x0004 /* LBYPEN */
+#define WM8737_LBYPEN_SHIFT 2 /* LBYPEN */
+#define WM8737_LBYPEN_WIDTH 1 /* LBYPEN */
+#define WM8737_MBCTRL_MASK 0x0003 /* MBCTRL - [1:0] */
+#define WM8737_MBCTRL_SHIFT 0 /* MBCTRL - [1:0] */
+#define WM8737_MBCTRL_WIDTH 2 /* MBCTRL - [1:0] */
+
+/*
+ * R10 (0x0A) - Misc Bias Control
+ */
+#define WM8737_VMIDSEL_MASK 0x000C /* VMIDSEL - [3:2] */
+#define WM8737_VMIDSEL_SHIFT 2 /* VMIDSEL - [3:2] */
+#define WM8737_VMIDSEL_WIDTH 2 /* VMIDSEL - [3:2] */
+#define WM8737_LINPUT1_DC_BIAS_ENABLE 0x0002 /* LINPUT1 DC BIAS ENABLE */
+#define WM8737_LINPUT1_DC_BIAS_ENABLE_MASK 0x0002 /* LINPUT1 DC BIAS ENABLE */
+#define WM8737_LINPUT1_DC_BIAS_ENABLE_SHIFT 1 /* LINPUT1 DC BIAS ENABLE */
+#define WM8737_LINPUT1_DC_BIAS_ENABLE_WIDTH 1 /* LINPUT1 DC BIAS ENABLE */
+#define WM8737_RINPUT1_DC_BIAS_ENABLE 0x0001 /* RINPUT1 DC BIAS ENABLE */
+#define WM8737_RINPUT1_DC_BIAS_ENABLE_MASK 0x0001 /* RINPUT1 DC BIAS ENABLE */
+#define WM8737_RINPUT1_DC_BIAS_ENABLE_SHIFT 0 /* RINPUT1 DC BIAS ENABLE */
+#define WM8737_RINPUT1_DC_BIAS_ENABLE_WIDTH 1 /* RINPUT1 DC BIAS ENABLE */
+
+/*
+ * R11 (0x0B) - Noise Gate
+ */
+#define WM8737_NGTH_MASK 0x001C /* NGTH - [4:2] */
+#define WM8737_NGTH_SHIFT 2 /* NGTH - [4:2] */
+#define WM8737_NGTH_WIDTH 3 /* NGTH - [4:2] */
+#define WM8737_NGAT 0x0001 /* NGAT */
+#define WM8737_NGAT_MASK 0x0001 /* NGAT */
+#define WM8737_NGAT_SHIFT 0 /* NGAT */
+#define WM8737_NGAT_WIDTH 1 /* NGAT */
+
+/*
+ * R12 (0x0C) - ALC1
+ */
+#define WM8737_ALCSEL_MASK 0x0180 /* ALCSEL - [8:7] */
+#define WM8737_ALCSEL_SHIFT 7 /* ALCSEL - [8:7] */
+#define WM8737_ALCSEL_WIDTH 2 /* ALCSEL - [8:7] */
+#define WM8737_MAX_GAIN_MASK 0x0070 /* MAX GAIN - [6:4] */
+#define WM8737_MAX_GAIN_SHIFT 4 /* MAX GAIN - [6:4] */
+#define WM8737_MAX_GAIN_WIDTH 3 /* MAX GAIN - [6:4] */
+#define WM8737_ALCL_MASK 0x000F /* ALCL - [3:0] */
+#define WM8737_ALCL_SHIFT 0 /* ALCL - [3:0] */
+#define WM8737_ALCL_WIDTH 4 /* ALCL - [3:0] */
+
+/*
+ * R13 (0x0D) - ALC2
+ */
+#define WM8737_ALCZCE 0x0010 /* ALCZCE */
+#define WM8737_ALCZCE_MASK 0x0010 /* ALCZCE */
+#define WM8737_ALCZCE_SHIFT 4 /* ALCZCE */
+#define WM8737_ALCZCE_WIDTH 1 /* ALCZCE */
+#define WM8737_HLD_MASK 0x000F /* HLD - [3:0] */
+#define WM8737_HLD_SHIFT 0 /* HLD - [3:0] */
+#define WM8737_HLD_WIDTH 4 /* HLD - [3:0] */
+
+/*
+ * R14 (0x0E) - ALC3
+ */
+#define WM8737_DCY_MASK 0x00F0 /* DCY - [7:4] */
+#define WM8737_DCY_SHIFT 4 /* DCY - [7:4] */
+#define WM8737_DCY_WIDTH 4 /* DCY - [7:4] */
+#define WM8737_ATK_MASK 0x000F /* ATK - [3:0] */
+#define WM8737_ATK_SHIFT 0 /* ATK - [3:0] */
+#define WM8737_ATK_WIDTH 4 /* ATK - [3:0] */
+
+/*
+ * R15 (0x0F) - Reset
+ */
+#define WM8737_RESET_MASK 0x01FF /* RESET - [8:0] */
+#define WM8737_RESET_SHIFT 0 /* RESET - [8:0] */
+#define WM8737_RESET_WIDTH 9 /* RESET - [8:0] */
+
+#endif
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
/* codec private data */
struct wm8741_priv {
enum snd_soc_control_type control_type;
- u16 reg_cache[WM8741_REGISTER_COUNT];
struct regulator_bulk_data supplies[WM8741_NUM_SUPPLIES];
unsigned int sysclk;
struct snd_pcm_hw_constraint_list *sysclk_constraints;
static int wm8741_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, wm8741_dapm_widgets,
- ARRAY_SIZE(wm8741_dapm_widgets));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
+ snd_soc_dapm_new_controls(dapm, wm8741_dapm_widgets,
+ ARRAY_SIZE(wm8741_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
return 0;
}
static int wm8741_probe(struct snd_soc_codec *codec)
{
struct wm8741_priv *wm8741 = snd_soc_codec_get_drvdata(codec);
+ u16 *reg_cache = codec->reg_cache;
int ret = 0;
ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8741->control_type);
}
/* Change some default settings - latch VU */
- wm8741->reg_cache[WM8741_DACLLSB_ATTENUATION] |= WM8741_UPDATELL;
- wm8741->reg_cache[WM8741_DACLMSB_ATTENUATION] |= WM8741_UPDATELM;
- wm8741->reg_cache[WM8741_DACRLSB_ATTENUATION] |= WM8741_UPDATERL;
- wm8741->reg_cache[WM8741_DACRLSB_ATTENUATION] |= WM8741_UPDATERM;
+ reg_cache[WM8741_DACLLSB_ATTENUATION] |= WM8741_UPDATELL;
+ reg_cache[WM8741_DACLMSB_ATTENUATION] |= WM8741_UPDATELM;
+ reg_cache[WM8741_DACRLSB_ATTENUATION] |= WM8741_UPDATERL;
+ reg_cache[WM8741_DACRLSB_ATTENUATION] |= WM8741_UPDATERM;
snd_soc_add_controls(codec, wm8741_snd_controls,
ARRAY_SIZE(wm8741_snd_controls));
.resume = wm8741_resume,
.reg_cache_size = ARRAY_SIZE(wm8741_reg_defaults),
.reg_word_size = sizeof(u16),
- .reg_cache_default = &wm8741_reg_defaults,
+ .reg_cache_default = wm8741_reg_defaults,
};
#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include "wm8750.h"
struct wm8750_priv {
unsigned int sysclk;
enum snd_soc_control_type control_type;
- u16 reg_cache[ARRAY_SIZE(wm8750_reg)];
};
#define wm8750_reset(c) snd_soc_write(c, WM8750_RESET, 0)
static int wm8750_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, wm8750_dapm_widgets,
- ARRAY_SIZE(wm8750_dapm_widgets));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_new_controls(dapm, wm8750_dapm_widgets,
+ ARRAY_SIZE(wm8750_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
return 0;
}
case SND_SOC_BIAS_PREPARE:
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
/* Set VMID to 5k */
snd_soc_write(codec, WM8750_PWR1, pwr_reg | 0x01c1);
snd_soc_write(codec, WM8750_PWR1, 0x0001);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
#include <asm/div64.h>
* are using 2 wire for device control, so we cache them instead.
*/
static const u16 wm8753_reg[] = {
- 0x0008, 0x0000, 0x000a, 0x000a,
- 0x0033, 0x0000, 0x0007, 0x00ff,
- 0x00ff, 0x000f, 0x000f, 0x007b,
- 0x0000, 0x0032, 0x0000, 0x00c3,
- 0x00c3, 0x00c0, 0x0000, 0x0000,
+ 0x0000, 0x0008, 0x0000, 0x000a,
+ 0x000a, 0x0033, 0x0000, 0x0007,
+ 0x00ff, 0x00ff, 0x000f, 0x000f,
+ 0x007b, 0x0000, 0x0032, 0x0000,
+ 0x00c3, 0x00c3, 0x00c0, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0055,
- 0x0005, 0x0050, 0x0055, 0x0050,
- 0x0055, 0x0050, 0x0055, 0x0079,
- 0x0079, 0x0079, 0x0079, 0x0079,
0x0000, 0x0000, 0x0000, 0x0000,
- 0x0097, 0x0097, 0x0000, 0x0004,
- 0x0000, 0x0083, 0x0024, 0x01ba,
- 0x0000, 0x0083, 0x0024, 0x01ba,
- 0x0000, 0x0000, 0x0000
+ 0x0055, 0x0005, 0x0050, 0x0055,
+ 0x0050, 0x0055, 0x0050, 0x0055,
+ 0x0079, 0x0079, 0x0079, 0x0079,
+ 0x0079, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0097, 0x0097, 0x0000,
+ 0x0004, 0x0000, 0x0083, 0x0024,
+ 0x01ba, 0x0000, 0x0083, 0x0024,
+ 0x01ba, 0x0000, 0x0000, 0x0000
};
/* codec private data */
enum snd_soc_control_type control_type;
unsigned int sysclk;
unsigned int pcmclk;
- u16 reg_cache[ARRAY_SIZE(wm8753_reg)];
int dai_func;
};
-/*
- * read wm8753 register cache
- */
-static inline unsigned int wm8753_read_reg_cache(struct snd_soc_codec *codec,
- unsigned int reg)
-{
- u16 *cache = codec->reg_cache;
- if (reg < 1 || reg >= (ARRAY_SIZE(wm8753_reg) + 1))
- return -1;
- return cache[reg - 1];
-}
-
-/*
- * write wm8753 register cache
- */
-static inline void wm8753_write_reg_cache(struct snd_soc_codec *codec,
- unsigned int reg, unsigned int value)
-{
- u16 *cache = codec->reg_cache;
- if (reg < 1 || reg >= (ARRAY_SIZE(wm8753_reg) + 1))
- return;
- cache[reg - 1] = value;
-}
-
-/*
- * write to the WM8753 register space
- */
-static int wm8753_write(struct snd_soc_codec *codec, unsigned int reg,
- unsigned int value)
-{
- u8 data[2];
-
- /* data is
- * D15..D9 WM8753 register offset
- * D8...D0 register data
- */
- data[0] = (reg << 1) | ((value >> 8) & 0x0001);
- data[1] = value & 0x00ff;
-
- wm8753_write_reg_cache(codec, reg, value);
- if (codec->hw_write(codec->control_data, data, 2) == 2)
- return 0;
- else
- return -EIO;
-}
-
-#define wm8753_reset(c) wm8753_write(c, WM8753_RESET, 0)
+#define wm8753_reset(c) snd_soc_write(c, WM8753_RESET, 0)
/*
* WM8753 Controls
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- int mode = wm8753_read_reg_cache(codec, WM8753_IOCTL);
+ int mode = snd_soc_read(codec, WM8753_IOCTL);
ucontrol->value.integer.value[0] = (mode & 0xc) >> 2;
return 0;
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- int mode = wm8753_read_reg_cache(codec, WM8753_IOCTL);
+ int mode = snd_soc_read(codec, WM8753_IOCTL);
struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);
if (((mode & 0xc) >> 2) == ucontrol->value.integer.value[0])
static int wm8753_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, wm8753_dapm_widgets,
- ARRAY_SIZE(wm8753_dapm_widgets));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_new_controls(dapm, wm8753_dapm_widgets,
+ ARRAY_SIZE(wm8753_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
return 0;
}
if (pll_id == WM8753_PLL1) {
offset = 0;
enable = 0x10;
- reg = wm8753_read_reg_cache(codec, WM8753_CLOCK) & 0xffef;
+ reg = snd_soc_read(codec, WM8753_CLOCK) & 0xffef;
} else {
offset = 4;
enable = 0x8;
- reg = wm8753_read_reg_cache(codec, WM8753_CLOCK) & 0xfff7;
+ reg = snd_soc_read(codec, WM8753_CLOCK) & 0xfff7;
}
if (!freq_in || !freq_out) {
/* disable PLL */
- wm8753_write(codec, WM8753_PLL1CTL1 + offset, 0x0026);
- wm8753_write(codec, WM8753_CLOCK, reg);
+ snd_soc_write(codec, WM8753_PLL1CTL1 + offset, 0x0026);
+ snd_soc_write(codec, WM8753_CLOCK, reg);
return 0;
} else {
u16 value = 0;
/* set up N and K PLL divisor ratios */
/* bits 8:5 = PLL_N, bits 3:0 = PLL_K[21:18] */
value = (pll_div.n << 5) + ((pll_div.k & 0x3c0000) >> 18);
- wm8753_write(codec, WM8753_PLL1CTL2 + offset, value);
+ snd_soc_write(codec, WM8753_PLL1CTL2 + offset, value);
/* bits 8:0 = PLL_K[17:9] */
value = (pll_div.k & 0x03fe00) >> 9;
- wm8753_write(codec, WM8753_PLL1CTL3 + offset, value);
+ snd_soc_write(codec, WM8753_PLL1CTL3 + offset, value);
/* bits 8:0 = PLL_K[8:0] */
value = pll_div.k & 0x0001ff;
- wm8753_write(codec, WM8753_PLL1CTL4 + offset, value);
+ snd_soc_write(codec, WM8753_PLL1CTL4 + offset, value);
/* set PLL as input and enable */
- wm8753_write(codec, WM8753_PLL1CTL1 + offset, 0x0027 |
+ snd_soc_write(codec, WM8753_PLL1CTL1 + offset, 0x0027 |
(pll_div.div2 << 3));
- wm8753_write(codec, WM8753_CLOCK, reg | enable);
+ snd_soc_write(codec, WM8753_CLOCK, reg | enable);
}
return 0;
}
unsigned int fmt)
{
struct snd_soc_codec *codec = codec_dai->codec;
- u16 voice = wm8753_read_reg_cache(codec, WM8753_PCM) & 0x01ec;
+ u16 voice = snd_soc_read(codec, WM8753_PCM) & 0x01ec;
/* interface format */
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
return -EINVAL;
}
- wm8753_write(codec, WM8753_PCM, voice);
+ snd_soc_write(codec, WM8753_PCM, voice);
return 0;
}
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_codec *codec = rtd->codec;
struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);
- u16 voice = wm8753_read_reg_cache(codec, WM8753_PCM) & 0x01f3;
- u16 srate = wm8753_read_reg_cache(codec, WM8753_SRATE1) & 0x017f;
+ u16 voice = snd_soc_read(codec, WM8753_PCM) & 0x01f3;
+ u16 srate = snd_soc_read(codec, WM8753_SRATE1) & 0x017f;
/* bit size */
switch (params_format(params)) {
/* sample rate */
if (params_rate(params) * 384 == wm8753->pcmclk)
srate |= 0x80;
- wm8753_write(codec, WM8753_SRATE1, srate);
+ snd_soc_write(codec, WM8753_SRATE1, srate);
- wm8753_write(codec, WM8753_PCM, voice);
+ snd_soc_write(codec, WM8753_PCM, voice);
return 0;
}
struct snd_soc_codec *codec = codec_dai->codec;
u16 voice, ioctl;
- voice = wm8753_read_reg_cache(codec, WM8753_PCM) & 0x011f;
- ioctl = wm8753_read_reg_cache(codec, WM8753_IOCTL) & 0x015d;
+ voice = snd_soc_read(codec, WM8753_PCM) & 0x011f;
+ ioctl = snd_soc_read(codec, WM8753_IOCTL) & 0x015d;
/* set master/slave audio interface */
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
return -EINVAL;
}
- wm8753_write(codec, WM8753_PCM, voice);
- wm8753_write(codec, WM8753_IOCTL, ioctl);
+ snd_soc_write(codec, WM8753_PCM, voice);
+ snd_soc_write(codec, WM8753_IOCTL, ioctl);
return 0;
}
switch (div_id) {
case WM8753_PCMDIV:
- reg = wm8753_read_reg_cache(codec, WM8753_CLOCK) & 0x003f;
- wm8753_write(codec, WM8753_CLOCK, reg | div);
+ reg = snd_soc_read(codec, WM8753_CLOCK) & 0x003f;
+ snd_soc_write(codec, WM8753_CLOCK, reg | div);
break;
case WM8753_BCLKDIV:
- reg = wm8753_read_reg_cache(codec, WM8753_SRATE2) & 0x01c7;
- wm8753_write(codec, WM8753_SRATE2, reg | div);
+ reg = snd_soc_read(codec, WM8753_SRATE2) & 0x01c7;
+ snd_soc_write(codec, WM8753_SRATE2, reg | div);
break;
case WM8753_VXCLKDIV:
- reg = wm8753_read_reg_cache(codec, WM8753_SRATE2) & 0x003f;
- wm8753_write(codec, WM8753_SRATE2, reg | div);
+ reg = snd_soc_read(codec, WM8753_SRATE2) & 0x003f;
+ snd_soc_write(codec, WM8753_SRATE2, reg | div);
break;
default:
return -EINVAL;
unsigned int fmt)
{
struct snd_soc_codec *codec = codec_dai->codec;
- u16 hifi = wm8753_read_reg_cache(codec, WM8753_HIFI) & 0x01e0;
+ u16 hifi = snd_soc_read(codec, WM8753_HIFI) & 0x01e0;
/* interface format */
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
return -EINVAL;
}
- wm8753_write(codec, WM8753_HIFI, hifi);
+ snd_soc_write(codec, WM8753_HIFI, hifi);
return 0;
}
struct snd_soc_codec *codec = codec_dai->codec;
u16 ioctl, hifi;
- hifi = wm8753_read_reg_cache(codec, WM8753_HIFI) & 0x011f;
- ioctl = wm8753_read_reg_cache(codec, WM8753_IOCTL) & 0x00ae;
+ hifi = snd_soc_read(codec, WM8753_HIFI) & 0x011f;
+ ioctl = snd_soc_read(codec, WM8753_IOCTL) & 0x00ae;
/* set master/slave audio interface */
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
return -EINVAL;
}
- wm8753_write(codec, WM8753_HIFI, hifi);
- wm8753_write(codec, WM8753_IOCTL, ioctl);
+ snd_soc_write(codec, WM8753_HIFI, hifi);
+ snd_soc_write(codec, WM8753_IOCTL, ioctl);
return 0;
}
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_codec *codec = rtd->codec;
struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);
- u16 srate = wm8753_read_reg_cache(codec, WM8753_SRATE1) & 0x01c0;
- u16 hifi = wm8753_read_reg_cache(codec, WM8753_HIFI) & 0x01f3;
+ u16 srate = snd_soc_read(codec, WM8753_SRATE1) & 0x01c0;
+ u16 hifi = snd_soc_read(codec, WM8753_HIFI) & 0x01f3;
int coeff;
/* is digital filter coefficient valid ? */
printk(KERN_ERR "wm8753 invalid MCLK or rate\n");
return coeff;
}
- wm8753_write(codec, WM8753_SRATE1, srate | (coeff_div[coeff].sr << 1) |
+ snd_soc_write(codec, WM8753_SRATE1, srate | (coeff_div[coeff].sr << 1) |
coeff_div[coeff].usb);
/* bit size */
break;
}
- wm8753_write(codec, WM8753_HIFI, hifi);
+ snd_soc_write(codec, WM8753_HIFI, hifi);
return 0;
}
u16 clock;
/* set clk source as pcmclk */
- clock = wm8753_read_reg_cache(codec, WM8753_CLOCK) & 0xfffb;
- wm8753_write(codec, WM8753_CLOCK, clock);
+ clock = snd_soc_read(codec, WM8753_CLOCK) & 0xfffb;
+ snd_soc_write(codec, WM8753_CLOCK, clock);
if (wm8753_vdac_adc_set_dai_fmt(codec_dai, fmt) < 0)
return -EINVAL;
u16 clock;
/* set clk source as pcmclk */
- clock = wm8753_read_reg_cache(codec, WM8753_CLOCK) & 0xfffb;
- wm8753_write(codec, WM8753_CLOCK, clock);
+ clock = snd_soc_read(codec, WM8753_CLOCK) & 0xfffb;
+ snd_soc_write(codec, WM8753_CLOCK, clock);
if (wm8753_vdac_adc_set_dai_fmt(codec_dai, fmt) < 0)
return -EINVAL;
u16 clock;
/* set clk source as mclk */
- clock = wm8753_read_reg_cache(codec, WM8753_CLOCK) & 0xfffb;
- wm8753_write(codec, WM8753_CLOCK, clock | 0x4);
+ clock = snd_soc_read(codec, WM8753_CLOCK) & 0xfffb;
+ snd_soc_write(codec, WM8753_CLOCK, clock | 0x4);
if (wm8753_hdac_set_dai_fmt(codec_dai, fmt) < 0)
return -EINVAL;
static int wm8753_mute(struct snd_soc_dai *dai, int mute)
{
struct snd_soc_codec *codec = dai->codec;
- u16 mute_reg = wm8753_read_reg_cache(codec, WM8753_DAC) & 0xfff7;
+ u16 mute_reg = snd_soc_read(codec, WM8753_DAC) & 0xfff7;
struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);
/* the digital mute covers the HiFi and Voice DAC's on the WM8753.
* make sure we check if they are not both active when we mute */
if (mute && wm8753->dai_func == 1) {
if (!codec->active)
- wm8753_write(codec, WM8753_DAC, mute_reg | 0x8);
+ snd_soc_write(codec, WM8753_DAC, mute_reg | 0x8);
} else {
if (mute)
- wm8753_write(codec, WM8753_DAC, mute_reg | 0x8);
+ snd_soc_write(codec, WM8753_DAC, mute_reg | 0x8);
else
- wm8753_write(codec, WM8753_DAC, mute_reg);
+ snd_soc_write(codec, WM8753_DAC, mute_reg);
}
return 0;
static int wm8753_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
- u16 pwr_reg = wm8753_read_reg_cache(codec, WM8753_PWR1) & 0xfe3e;
+ u16 pwr_reg = snd_soc_read(codec, WM8753_PWR1) & 0xfe3e;
switch (level) {
case SND_SOC_BIAS_ON:
/* set vmid to 50k and unmute dac */
- wm8753_write(codec, WM8753_PWR1, pwr_reg | 0x00c0);
+ snd_soc_write(codec, WM8753_PWR1, pwr_reg | 0x00c0);
break;
case SND_SOC_BIAS_PREPARE:
/* set vmid to 5k for quick power up */
- wm8753_write(codec, WM8753_PWR1, pwr_reg | 0x01c1);
+ snd_soc_write(codec, WM8753_PWR1, pwr_reg | 0x01c1);
break;
case SND_SOC_BIAS_STANDBY:
/* mute dac and set vmid to 500k, enable VREF */
- wm8753_write(codec, WM8753_PWR1, pwr_reg | 0x0141);
+ snd_soc_write(codec, WM8753_PWR1, pwr_reg | 0x0141);
break;
case SND_SOC_BIAS_OFF:
- wm8753_write(codec, WM8753_PWR1, 0x0001);
+ snd_soc_write(codec, WM8753_PWR1, 0x0001);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
else
dai->driver = &wm8753_all_dai[(wm8753->dai_func << 1) + 1];
}
- wm8753_write(codec, WM8753_IOCTL, wm8753->dai_func);
+ snd_soc_write(codec, WM8753_IOCTL, wm8753->dai_func);
}
static void wm8753_work(struct work_struct *work)
{
- struct snd_soc_codec *codec =
- container_of(work, struct snd_soc_codec, delayed_work.work);
- wm8753_set_bias_level(codec, codec->bias_level);
+ struct snd_soc_dapm_context *dapm =
+ container_of(work, struct snd_soc_dapm_context,
+ delayed_work.work);
+ struct snd_soc_codec *codec = dapm->codec;
+ wm8753_set_bias_level(codec, dapm->bias_level);
}
static int wm8753_suspend(struct snd_soc_codec *codec, pm_message_t state)
static int wm8753_resume(struct snd_soc_codec *codec)
{
+ u16 *reg_cache = codec->reg_cache;
int i;
- u8 data[2];
- u16 *cache = codec->reg_cache;
/* Sync reg_cache with the hardware */
- for (i = 0; i < ARRAY_SIZE(wm8753_reg); i++) {
- if (i + 1 == WM8753_RESET)
+ for (i = 1; i < ARRAY_SIZE(wm8753_reg); i++) {
+ if (i == WM8753_RESET)
continue;
/* No point in writing hardware default values back */
- if (cache[i] == wm8753_reg[i])
+ if (reg_cache[i] == wm8753_reg[i])
continue;
- data[0] = ((i + 1) << 1) | ((cache[i] >> 8) & 0x0001);
- data[1] = cache[i] & 0x00ff;
- codec->hw_write(codec->control_data, data, 2);
+ snd_soc_write(codec, i, reg_cache[i]);
}
wm8753_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
/* charge wm8753 caps */
- if (codec->suspend_bias_level == SND_SOC_BIAS_ON) {
+ if (codec->dapm.suspend_bias_level == SND_SOC_BIAS_ON) {
wm8753_set_bias_level(codec, SND_SOC_BIAS_PREPARE);
- codec->bias_level = SND_SOC_BIAS_ON;
- schedule_delayed_work(&codec->delayed_work,
+ codec->dapm.bias_level = SND_SOC_BIAS_ON;
+ schedule_delayed_work(&codec->dapm.delayed_work,
msecs_to_jiffies(caps_charge));
}
return 0;
}
-/*
- * This function forces any delayed work to be queued and run.
- */
-static int run_delayed_work(struct delayed_work *dwork)
-{
- int ret;
-
- /* cancel any work waiting to be queued. */
- ret = cancel_delayed_work(dwork);
-
- /* if there was any work waiting then we run it now and
- * wait for it's completion */
- if (ret) {
- schedule_delayed_work(dwork, 0);
- flush_scheduled_work();
- }
- return ret;
-}
-
static int wm8753_probe(struct snd_soc_codec *codec)
{
struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);
- int ret = 0, reg;
+ int ret;
- INIT_DELAYED_WORK(&codec->delayed_work, wm8753_work);
+ INIT_DELAYED_WORK(&codec->dapm.delayed_work, wm8753_work);
ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8753->control_type);
if (ret < 0) {
/* charge output caps */
wm8753_set_bias_level(codec, SND_SOC_BIAS_PREPARE);
- schedule_delayed_work(&codec->delayed_work,
+ schedule_delayed_work(&codec->dapm.delayed_work,
msecs_to_jiffies(caps_charge));
/* set the update bits */
- reg = wm8753_read_reg_cache(codec, WM8753_LDAC);
- wm8753_write(codec, WM8753_LDAC, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_RDAC);
- wm8753_write(codec, WM8753_RDAC, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_LADC);
- wm8753_write(codec, WM8753_LADC, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_RADC);
- wm8753_write(codec, WM8753_RADC, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_LOUT1V);
- wm8753_write(codec, WM8753_LOUT1V, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_ROUT1V);
- wm8753_write(codec, WM8753_ROUT1V, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_LOUT2V);
- wm8753_write(codec, WM8753_LOUT2V, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_ROUT2V);
- wm8753_write(codec, WM8753_ROUT2V, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_LINVOL);
- wm8753_write(codec, WM8753_LINVOL, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_RINVOL);
- wm8753_write(codec, WM8753_RINVOL, reg | 0x0100);
+ snd_soc_update_bits(codec, WM8753_LDAC, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_RDAC, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_LDAC, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_RDAC, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_LOUT1V, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_ROUT1V, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_LOUT2V, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_ROUT2V, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_LINVOL, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_RINVOL, 0x0100, 0x0100);
snd_soc_add_controls(codec, wm8753_snd_controls,
ARRAY_SIZE(wm8753_snd_controls));
/* power down chip */
static int wm8753_remove(struct snd_soc_codec *codec)
{
- run_delayed_work(&codec->delayed_work);
+ flush_delayed_work_sync(&codec->dapm.delayed_work);
wm8753_set_bias_level(codec, SND_SOC_BIAS_OFF);
return 0;
--- /dev/null
+/*
+ * wm8770.c -- WM8770 ALSA SoC Audio driver
+ *
+ * Copyright 2010 Wolfson Microelectronics plc
+ *
+ * Author: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
+#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+
+#include "wm8770.h"
+
+#define WM8770_NUM_SUPPLIES 3
+static const char *wm8770_supply_names[WM8770_NUM_SUPPLIES] = {
+ "AVDD1",
+ "AVDD2",
+ "DVDD"
+};
+
+static const u16 wm8770_reg_defs[WM8770_CACHEREGNUM] = {
+ 0x7f, 0x7f, 0x7f, 0x7f,
+ 0x7f, 0x7f, 0x7f, 0x7f,
+ 0x7f, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0, 0x90, 0,
+ 0, 0x22, 0x22, 0x3e,
+ 0xc, 0xc, 0x100, 0x189,
+ 0x189, 0x8770
+};
+
+struct wm8770_priv {
+ enum snd_soc_control_type control_type;
+ struct regulator_bulk_data supplies[WM8770_NUM_SUPPLIES];
+ struct notifier_block disable_nb[WM8770_NUM_SUPPLIES];
+ struct snd_soc_codec *codec;
+ int sysclk;
+};
+
+static int vout12supply_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event);
+static int vout34supply_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event);
+
+/*
+ * We can't use the same notifier block for more than one supply and
+ * there's no way I can see to get from a callback to the caller
+ * except container_of().
+ */
+#define WM8770_REGULATOR_EVENT(n) \
+static int wm8770_regulator_event_##n(struct notifier_block *nb, \
+ unsigned long event, void *data) \
+{ \
+ struct wm8770_priv *wm8770 = container_of(nb, struct wm8770_priv, \
+ disable_nb[n]); \
+ if (event & REGULATOR_EVENT_DISABLE) { \
+ wm8770->codec->cache_sync = 1; \
+ } \
+ return 0; \
+}
+
+WM8770_REGULATOR_EVENT(0)
+WM8770_REGULATOR_EVENT(1)
+WM8770_REGULATOR_EVENT(2)
+
+static const DECLARE_TLV_DB_SCALE(adc_tlv, -1200, 100, 0);
+static const DECLARE_TLV_DB_SCALE(dac_dig_tlv, -12750, 50, 1);
+static const DECLARE_TLV_DB_SCALE(dac_alg_tlv, -12700, 100, 1);
+
+static const char *dac_phase_text[][2] = {
+ { "DAC1 Normal", "DAC1 Inverted" },
+ { "DAC2 Normal", "DAC2 Inverted" },
+ { "DAC3 Normal", "DAC3 Inverted" },
+ { "DAC4 Normal", "DAC4 Inverted" },
+};
+
+static const struct soc_enum dac_phase[] = {
+ SOC_ENUM_DOUBLE(WM8770_DACPHASE, 0, 1, 2, dac_phase_text[0]),
+ SOC_ENUM_DOUBLE(WM8770_DACPHASE, 2, 3, 2, dac_phase_text[1]),
+ SOC_ENUM_DOUBLE(WM8770_DACPHASE, 4, 5, 2, dac_phase_text[2]),
+ SOC_ENUM_DOUBLE(WM8770_DACPHASE, 6, 7, 2, dac_phase_text[3]),
+};
+
+static const struct snd_kcontrol_new wm8770_snd_controls[] = {
+ /* global DAC playback controls */
+ SOC_SINGLE_TLV("DAC Playback Volume", WM8770_MSDIGVOL, 0, 255, 0,
+ dac_dig_tlv),
+ SOC_SINGLE("DAC Playback Switch", WM8770_DACMUTE, 4, 1, 1),
+ SOC_SINGLE("DAC Playback ZC Switch", WM8770_DACCTRL1, 0, 1, 0),
+
+ /* global VOUT playback controls */
+ SOC_SINGLE_TLV("VOUT Playback Volume", WM8770_MSALGVOL, 0, 127, 0,
+ dac_alg_tlv),
+ SOC_SINGLE("VOUT Playback ZC Switch", WM8770_MSALGVOL, 7, 1, 0),
+
+ /* VOUT1/2/3/4 specific controls */
+ SOC_DOUBLE_R_TLV("VOUT1 Playback Volume", WM8770_VOUT1LVOL,
+ WM8770_VOUT1RVOL, 0, 127, 0, dac_alg_tlv),
+ SOC_DOUBLE_R("VOUT1 Playback ZC Switch", WM8770_VOUT1LVOL,
+ WM8770_VOUT1RVOL, 7, 1, 0),
+ SOC_DOUBLE_R_TLV("VOUT2 Playback Volume", WM8770_VOUT2LVOL,
+ WM8770_VOUT2RVOL, 0, 127, 0, dac_alg_tlv),
+ SOC_DOUBLE_R("VOUT2 Playback ZC Switch", WM8770_VOUT2LVOL,
+ WM8770_VOUT2RVOL, 7, 1, 0),
+ SOC_DOUBLE_R_TLV("VOUT3 Playback Volume", WM8770_VOUT3LVOL,
+ WM8770_VOUT3RVOL, 0, 127, 0, dac_alg_tlv),
+ SOC_DOUBLE_R("VOUT3 Playback ZC Switch", WM8770_VOUT3LVOL,
+ WM8770_VOUT3RVOL, 7, 1, 0),
+ SOC_DOUBLE_R_TLV("VOUT4 Playback Volume", WM8770_VOUT4LVOL,
+ WM8770_VOUT4RVOL, 0, 127, 0, dac_alg_tlv),
+ SOC_DOUBLE_R("VOUT4 Playback ZC Switch", WM8770_VOUT4LVOL,
+ WM8770_VOUT4RVOL, 7, 1, 0),
+
+ /* DAC1/2/3/4 specific controls */
+ SOC_DOUBLE_R_TLV("DAC1 Playback Volume", WM8770_DAC1LVOL,
+ WM8770_DAC1RVOL, 0, 255, 0, dac_dig_tlv),
+ SOC_SINGLE("DAC1 Deemphasis Switch", WM8770_DACCTRL2, 0, 1, 0),
+ SOC_ENUM("DAC1 Phase", dac_phase[0]),
+ SOC_DOUBLE_R_TLV("DAC2 Playback Volume", WM8770_DAC2LVOL,
+ WM8770_DAC2RVOL, 0, 255, 0, dac_dig_tlv),
+ SOC_SINGLE("DAC2 Deemphasis Switch", WM8770_DACCTRL2, 1, 1, 0),
+ SOC_ENUM("DAC2 Phase", dac_phase[1]),
+ SOC_DOUBLE_R_TLV("DAC3 Playback Volume", WM8770_DAC3LVOL,
+ WM8770_DAC3RVOL, 0, 255, 0, dac_dig_tlv),
+ SOC_SINGLE("DAC3 Deemphasis Switch", WM8770_DACCTRL2, 2, 1, 0),
+ SOC_ENUM("DAC3 Phase", dac_phase[2]),
+ SOC_DOUBLE_R_TLV("DAC4 Playback Volume", WM8770_DAC4LVOL,
+ WM8770_DAC4RVOL, 0, 255, 0, dac_dig_tlv),
+ SOC_SINGLE("DAC4 Deemphasis Switch", WM8770_DACCTRL2, 3, 1, 0),
+ SOC_ENUM("DAC4 Phase", dac_phase[3]),
+
+ /* ADC specific controls */
+ SOC_DOUBLE_R_TLV("Capture Volume", WM8770_ADCLCTRL, WM8770_ADCRCTRL,
+ 0, 31, 0, adc_tlv),
+ SOC_DOUBLE_R("Capture Switch", WM8770_ADCLCTRL, WM8770_ADCRCTRL,
+ 5, 1, 1),
+
+ /* other controls */
+ SOC_SINGLE("ADC 128x Oversampling Switch", WM8770_MSTRCTRL, 3, 1, 0),
+ SOC_SINGLE("ADC Highpass Filter Switch", WM8770_IFACECTRL, 8, 1, 1)
+};
+
+static const char *ain_text[] = {
+ "AIN1", "AIN2", "AIN3", "AIN4",
+ "AIN5", "AIN6", "AIN7", "AIN8"
+};
+
+static const struct soc_enum ain_enum =
+ SOC_ENUM_DOUBLE(WM8770_ADCMUX, 0, 4, 8, ain_text);
+
+static const struct snd_kcontrol_new ain_mux =
+ SOC_DAPM_ENUM("Capture Mux", ain_enum);
+
+static const struct snd_kcontrol_new vout1_mix_controls[] = {
+ SOC_DAPM_SINGLE("DAC1 Switch", WM8770_OUTMUX1, 0, 1, 0),
+ SOC_DAPM_SINGLE("AUX1 Switch", WM8770_OUTMUX1, 1, 1, 0),
+ SOC_DAPM_SINGLE("Bypass Switch", WM8770_OUTMUX1, 2, 1, 0)
+};
+
+static const struct snd_kcontrol_new vout2_mix_controls[] = {
+ SOC_DAPM_SINGLE("DAC2 Switch", WM8770_OUTMUX1, 3, 1, 0),
+ SOC_DAPM_SINGLE("AUX2 Switch", WM8770_OUTMUX1, 4, 1, 0),
+ SOC_DAPM_SINGLE("Bypass Switch", WM8770_OUTMUX1, 5, 1, 0)
+};
+
+static const struct snd_kcontrol_new vout3_mix_controls[] = {
+ SOC_DAPM_SINGLE("DAC3 Switch", WM8770_OUTMUX2, 0, 1, 0),
+ SOC_DAPM_SINGLE("AUX3 Switch", WM8770_OUTMUX2, 1, 1, 0),
+ SOC_DAPM_SINGLE("Bypass Switch", WM8770_OUTMUX2, 2, 1, 0)
+};
+
+static const struct snd_kcontrol_new vout4_mix_controls[] = {
+ SOC_DAPM_SINGLE("DAC4 Switch", WM8770_OUTMUX2, 3, 1, 0),
+ SOC_DAPM_SINGLE("Bypass Switch", WM8770_OUTMUX2, 4, 1, 0)
+};
+
+static const struct snd_soc_dapm_widget wm8770_dapm_widgets[] = {
+ SND_SOC_DAPM_INPUT("AUX1"),
+ SND_SOC_DAPM_INPUT("AUX2"),
+ SND_SOC_DAPM_INPUT("AUX3"),
+
+ SND_SOC_DAPM_INPUT("AIN1"),
+ SND_SOC_DAPM_INPUT("AIN2"),
+ SND_SOC_DAPM_INPUT("AIN3"),
+ SND_SOC_DAPM_INPUT("AIN4"),
+ SND_SOC_DAPM_INPUT("AIN5"),
+ SND_SOC_DAPM_INPUT("AIN6"),
+ SND_SOC_DAPM_INPUT("AIN7"),
+ SND_SOC_DAPM_INPUT("AIN8"),
+
+ SND_SOC_DAPM_MUX("Capture Mux", WM8770_ADCMUX, 8, 1, &ain_mux),
+
+ SND_SOC_DAPM_ADC("ADC", "Capture", WM8770_PWDNCTRL, 1, 1),
+
+ SND_SOC_DAPM_DAC("DAC1", "Playback", WM8770_PWDNCTRL, 2, 1),
+ SND_SOC_DAPM_DAC("DAC2", "Playback", WM8770_PWDNCTRL, 3, 1),
+ SND_SOC_DAPM_DAC("DAC3", "Playback", WM8770_PWDNCTRL, 4, 1),
+ SND_SOC_DAPM_DAC("DAC4", "Playback", WM8770_PWDNCTRL, 5, 1),
+
+ SND_SOC_DAPM_SUPPLY("VOUT12 Supply", SND_SOC_NOPM, 0, 0,
+ vout12supply_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_SUPPLY("VOUT34 Supply", SND_SOC_NOPM, 0, 0,
+ vout34supply_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+
+ SND_SOC_DAPM_MIXER("VOUT1 Mixer", SND_SOC_NOPM, 0, 0,
+ vout1_mix_controls, ARRAY_SIZE(vout1_mix_controls)),
+ SND_SOC_DAPM_MIXER("VOUT2 Mixer", SND_SOC_NOPM, 0, 0,
+ vout2_mix_controls, ARRAY_SIZE(vout2_mix_controls)),
+ SND_SOC_DAPM_MIXER("VOUT3 Mixer", SND_SOC_NOPM, 0, 0,
+ vout3_mix_controls, ARRAY_SIZE(vout3_mix_controls)),
+ SND_SOC_DAPM_MIXER("VOUT4 Mixer", SND_SOC_NOPM, 0, 0,
+ vout4_mix_controls, ARRAY_SIZE(vout4_mix_controls)),
+
+ SND_SOC_DAPM_OUTPUT("VOUT1"),
+ SND_SOC_DAPM_OUTPUT("VOUT2"),
+ SND_SOC_DAPM_OUTPUT("VOUT3"),
+ SND_SOC_DAPM_OUTPUT("VOUT4")
+};
+
+static const struct snd_soc_dapm_route wm8770_intercon[] = {
+ { "Capture Mux", "AIN1", "AIN1" },
+ { "Capture Mux", "AIN2", "AIN2" },
+ { "Capture Mux", "AIN3", "AIN3" },
+ { "Capture Mux", "AIN4", "AIN4" },
+ { "Capture Mux", "AIN5", "AIN5" },
+ { "Capture Mux", "AIN6", "AIN6" },
+ { "Capture Mux", "AIN7", "AIN7" },
+ { "Capture Mux", "AIN8", "AIN8" },
+
+ { "ADC", NULL, "Capture Mux" },
+
+ { "VOUT1 Mixer", NULL, "VOUT12 Supply" },
+ { "VOUT1 Mixer", "DAC1 Switch", "DAC1" },
+ { "VOUT1 Mixer", "AUX1 Switch", "AUX1" },
+ { "VOUT1 Mixer", "Bypass Switch", "Capture Mux" },
+
+ { "VOUT2 Mixer", NULL, "VOUT12 Supply" },
+ { "VOUT2 Mixer", "DAC2 Switch", "DAC2" },
+ { "VOUT2 Mixer", "AUX2 Switch", "AUX2" },
+ { "VOUT2 Mixer", "Bypass Switch", "Capture Mux" },
+
+ { "VOUT3 Mixer", NULL, "VOUT34 Supply" },
+ { "VOUT3 Mixer", "DAC3 Switch", "DAC3" },
+ { "VOUT3 Mixer", "AUX3 Switch", "AUX3" },
+ { "VOUT3 Mixer", "Bypass Switch", "Capture Mux" },
+
+ { "VOUT4 Mixer", NULL, "VOUT34 Supply" },
+ { "VOUT4 Mixer", "DAC4 Switch", "DAC4" },
+ { "VOUT4 Mixer", "Bypass Switch", "Capture Mux" },
+
+ { "VOUT1", NULL, "VOUT1 Mixer" },
+ { "VOUT2", NULL, "VOUT2 Mixer" },
+ { "VOUT3", NULL, "VOUT3 Mixer" },
+ { "VOUT4", NULL, "VOUT4 Mixer" }
+};
+
+static int vout12supply_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec;
+
+ codec = w->codec;
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ snd_soc_update_bits(codec, WM8770_OUTMUX1, 0x180, 0);
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ snd_soc_update_bits(codec, WM8770_OUTMUX1, 0x180, 0x180);
+ break;
+ }
+
+ return 0;
+}
+
+static int vout34supply_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec;
+
+ codec = w->codec;
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ snd_soc_update_bits(codec, WM8770_OUTMUX2, 0x180, 0);
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ snd_soc_update_bits(codec, WM8770_OUTMUX2, 0x180, 0x180);
+ break;
+ }
+
+ return 0;
+}
+
+static int wm8770_reset(struct snd_soc_codec *codec)
+{
+ return snd_soc_write(codec, WM8770_RESET, 0);
+}
+
+static int wm8770_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+ struct snd_soc_codec *codec;
+ int iface, master;
+
+ codec = dai->codec;
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBM_CFM:
+ master = 0x100;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFS:
+ master = 0;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ iface = 0;
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ iface |= 0x2;
+ break;
+ case SND_SOC_DAIFMT_RIGHT_J:
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ iface |= 0x1;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_IB_IF:
+ iface |= 0xc;
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ iface |= 0x8;
+ break;
+ case SND_SOC_DAIFMT_NB_IF:
+ iface |= 0x4;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ snd_soc_update_bits(codec, WM8770_IFACECTRL, 0xf, iface);
+ snd_soc_update_bits(codec, WM8770_MSTRCTRL, 0x100, master);
+
+ return 0;
+}
+
+static const int mclk_ratios[] = {
+ 128,
+ 192,
+ 256,
+ 384,
+ 512,
+ 768
+};
+
+static int wm8770_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec;
+ struct wm8770_priv *wm8770;
+ int i;
+ int iface;
+ int shift;
+ int ratio;
+
+ codec = dai->codec;
+ wm8770 = snd_soc_codec_get_drvdata(codec);
+
+ iface = 0;
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ break;
+ case SNDRV_PCM_FORMAT_S20_3LE:
+ iface |= 0x10;
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ iface |= 0x20;
+ break;
+ case SNDRV_PCM_FORMAT_S32_LE:
+ iface |= 0x30;
+ break;
+ }
+
+ switch (substream->stream) {
+ case SNDRV_PCM_STREAM_PLAYBACK:
+ i = 0;
+ shift = 4;
+ break;
+ case SNDRV_PCM_STREAM_CAPTURE:
+ i = 2;
+ shift = 0;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* Only need to set MCLK/LRCLK ratio if we're master */
+ if (snd_soc_read(codec, WM8770_MSTRCTRL) & 0x100) {
+ for (; i < ARRAY_SIZE(mclk_ratios); ++i) {
+ ratio = wm8770->sysclk / params_rate(params);
+ if (ratio == mclk_ratios[i])
+ break;
+ }
+
+ if (i == ARRAY_SIZE(mclk_ratios)) {
+ dev_err(codec->dev,
+ "Unable to configure MCLK ratio %d/%d\n",
+ wm8770->sysclk, params_rate(params));
+ return -EINVAL;
+ }
+
+ dev_dbg(codec->dev, "MCLK is %dfs\n", mclk_ratios[i]);
+
+ snd_soc_update_bits(codec, WM8770_MSTRCTRL, 0x7 << shift,
+ i << shift);
+ }
+
+ snd_soc_update_bits(codec, WM8770_IFACECTRL, 0x30, iface);
+
+ return 0;
+}
+
+static int wm8770_mute(struct snd_soc_dai *dai, int mute)
+{
+ struct snd_soc_codec *codec;
+
+ codec = dai->codec;
+ return snd_soc_update_bits(codec, WM8770_DACMUTE, 0x10,
+ !!mute << 4);
+}
+
+static int wm8770_set_sysclk(struct snd_soc_dai *dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct snd_soc_codec *codec;
+ struct wm8770_priv *wm8770;
+
+ codec = dai->codec;
+ wm8770 = snd_soc_codec_get_drvdata(codec);
+ wm8770->sysclk = freq;
+ return 0;
+}
+
+static void wm8770_sync_cache(struct snd_soc_codec *codec)
+{
+ int i;
+ u16 *cache;
+
+ if (!codec->cache_sync)
+ return;
+
+ codec->cache_only = 0;
+ cache = codec->reg_cache;
+ for (i = 0; i < codec->driver->reg_cache_size; i++) {
+ if (i == WM8770_RESET || cache[i] == wm8770_reg_defs[i])
+ continue;
+ snd_soc_write(codec, i, cache[i]);
+ }
+ codec->cache_sync = 0;
+}
+
+static int wm8770_set_bias_level(struct snd_soc_codec *codec,
+ enum snd_soc_bias_level level)
+{
+ int ret;
+ struct wm8770_priv *wm8770;
+
+ wm8770 = snd_soc_codec_get_drvdata(codec);
+
+ switch (level) {
+ case SND_SOC_BIAS_ON:
+ break;
+ case SND_SOC_BIAS_PREPARE:
+ break;
+ case SND_SOC_BIAS_STANDBY:
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+ ret = regulator_bulk_enable(ARRAY_SIZE(wm8770->supplies),
+ wm8770->supplies);
+ if (ret) {
+ dev_err(codec->dev,
+ "Failed to enable supplies: %d\n",
+ ret);
+ return ret;
+ }
+ wm8770_sync_cache(codec);
+ /* global powerup */
+ snd_soc_write(codec, WM8770_PWDNCTRL, 0);
+ }
+ break;
+ case SND_SOC_BIAS_OFF:
+ /* global powerdown */
+ snd_soc_write(codec, WM8770_PWDNCTRL, 1);
+ regulator_bulk_disable(ARRAY_SIZE(wm8770->supplies),
+ wm8770->supplies);
+ break;
+ }
+
+ codec->dapm.bias_level = level;
+ return 0;
+}
+
+#define WM8770_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
+ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
+
+static struct snd_soc_dai_ops wm8770_dai_ops = {
+ .digital_mute = wm8770_mute,
+ .hw_params = wm8770_hw_params,
+ .set_fmt = wm8770_set_fmt,
+ .set_sysclk = wm8770_set_sysclk,
+};
+
+static struct snd_soc_dai_driver wm8770_dai = {
+ .name = "wm8770-hifi",
+ .playback = {
+ .stream_name = "Playback",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_192000,
+ .formats = WM8770_FORMATS
+ },
+ .capture = {
+ .stream_name = "Capture",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_96000,
+ .formats = WM8770_FORMATS
+ },
+ .ops = &wm8770_dai_ops,
+ .symmetric_rates = 1
+};
+
+#ifdef CONFIG_PM
+static int wm8770_suspend(struct snd_soc_codec *codec, pm_message_t state)
+{
+ wm8770_set_bias_level(codec, SND_SOC_BIAS_OFF);
+ return 0;
+}
+
+static int wm8770_resume(struct snd_soc_codec *codec)
+{
+ wm8770_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+ return 0;
+}
+#else
+#define wm8770_suspend NULL
+#define wm8770_resume NULL
+#endif
+
+static int wm8770_probe(struct snd_soc_codec *codec)
+{
+ struct wm8770_priv *wm8770;
+ int ret;
+ int i;
+
+ wm8770 = snd_soc_codec_get_drvdata(codec);
+ wm8770->codec = codec;
+
+ codec->dapm.idle_bias_off = 1;
+
+ ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8770->control_type);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
+ return ret;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(wm8770->supplies); i++)
+ wm8770->supplies[i].supply = wm8770_supply_names[i];
+
+ ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8770->supplies),
+ wm8770->supplies);
+ if (ret) {
+ dev_err(codec->dev, "Failed to request supplies: %d\n", ret);
+ return ret;
+ }
+
+ wm8770->disable_nb[0].notifier_call = wm8770_regulator_event_0;
+ wm8770->disable_nb[1].notifier_call = wm8770_regulator_event_1;
+ wm8770->disable_nb[2].notifier_call = wm8770_regulator_event_2;
+
+ /* This should really be moved into the regulator core */
+ for (i = 0; i < ARRAY_SIZE(wm8770->supplies); i++) {
+ ret = regulator_register_notifier(wm8770->supplies[i].consumer,
+ &wm8770->disable_nb[i]);
+ if (ret) {
+ dev_err(codec->dev,
+ "Failed to register regulator notifier: %d\n",
+ ret);
+ }
+ }
+
+ ret = regulator_bulk_enable(ARRAY_SIZE(wm8770->supplies),
+ wm8770->supplies);
+ if (ret) {
+ dev_err(codec->dev, "Failed to enable supplies: %d\n", ret);
+ goto err_reg_get;
+ }
+
+ ret = wm8770_reset(codec);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to issue reset: %d\n", ret);
+ goto err_reg_enable;
+ }
+
+ wm8770_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+
+ /* latch the volume update bits */
+ snd_soc_update_bits(codec, WM8770_MSDIGVOL, 0x100, 0x100);
+ snd_soc_update_bits(codec, WM8770_MSALGVOL, 0x100, 0x100);
+ snd_soc_update_bits(codec, WM8770_VOUT1RVOL, 0x100, 0x100);
+ snd_soc_update_bits(codec, WM8770_VOUT2RVOL, 0x100, 0x100);
+ snd_soc_update_bits(codec, WM8770_VOUT3RVOL, 0x100, 0x100);
+ snd_soc_update_bits(codec, WM8770_VOUT4RVOL, 0x100, 0x100);
+ snd_soc_update_bits(codec, WM8770_DAC1RVOL, 0x100, 0x100);
+ snd_soc_update_bits(codec, WM8770_DAC2RVOL, 0x100, 0x100);
+ snd_soc_update_bits(codec, WM8770_DAC3RVOL, 0x100, 0x100);
+ snd_soc_update_bits(codec, WM8770_DAC4RVOL, 0x100, 0x100);
+
+ /* mute all DACs */
+ snd_soc_update_bits(codec, WM8770_DACMUTE, 0x10, 0x10);
+
+ snd_soc_add_controls(codec, wm8770_snd_controls,
+ ARRAY_SIZE(wm8770_snd_controls));
+ snd_soc_dapm_new_controls(&codec->dapm, wm8770_dapm_widgets,
+ ARRAY_SIZE(wm8770_dapm_widgets));
+ snd_soc_dapm_add_routes(&codec->dapm, wm8770_intercon,
+ ARRAY_SIZE(wm8770_intercon));
+ return 0;
+
+err_reg_enable:
+ regulator_bulk_disable(ARRAY_SIZE(wm8770->supplies), wm8770->supplies);
+err_reg_get:
+ regulator_bulk_free(ARRAY_SIZE(wm8770->supplies), wm8770->supplies);
+ return ret;
+}
+
+static int wm8770_remove(struct snd_soc_codec *codec)
+{
+ struct wm8770_priv *wm8770;
+ int i;
+
+ wm8770 = snd_soc_codec_get_drvdata(codec);
+ wm8770_set_bias_level(codec, SND_SOC_BIAS_OFF);
+
+ for (i = 0; i < ARRAY_SIZE(wm8770->supplies); ++i)
+ regulator_unregister_notifier(wm8770->supplies[i].consumer,
+ &wm8770->disable_nb[i]);
+ regulator_bulk_free(ARRAY_SIZE(wm8770->supplies), wm8770->supplies);
+ return 0;
+}
+
+static struct snd_soc_codec_driver soc_codec_dev_wm8770 = {
+ .probe = wm8770_probe,
+ .remove = wm8770_remove,
+ .suspend = wm8770_suspend,
+ .resume = wm8770_resume,
+ .set_bias_level = wm8770_set_bias_level,
+ .reg_cache_size = ARRAY_SIZE(wm8770_reg_defs),
+ .reg_word_size = sizeof (u16),
+ .reg_cache_default = wm8770_reg_defs
+};
+
+#if defined(CONFIG_SPI_MASTER)
+static int __devinit wm8770_spi_probe(struct spi_device *spi)
+{
+ struct wm8770_priv *wm8770;
+ int ret;
+
+ wm8770 = kzalloc(sizeof(struct wm8770_priv), GFP_KERNEL);
+ if (!wm8770)
+ return -ENOMEM;
+
+ wm8770->control_type = SND_SOC_SPI;
+ spi_set_drvdata(spi, wm8770);
+
+ ret = snd_soc_register_codec(&spi->dev,
+ &soc_codec_dev_wm8770, &wm8770_dai, 1);
+ if (ret < 0)
+ kfree(wm8770);
+ return ret;
+}
+
+static int __devexit wm8770_spi_remove(struct spi_device *spi)
+{
+ snd_soc_unregister_codec(&spi->dev);
+ kfree(spi_get_drvdata(spi));
+ return 0;
+}
+
+static struct spi_driver wm8770_spi_driver = {
+ .driver = {
+ .name = "wm8770",
+ .owner = THIS_MODULE,
+ },
+ .probe = wm8770_spi_probe,
+ .remove = __devexit_p(wm8770_spi_remove)
+};
+#endif
+
+static int __init wm8770_modinit(void)
+{
+ int ret = 0;
+
+#if defined(CONFIG_SPI_MASTER)
+ ret = spi_register_driver(&wm8770_spi_driver);
+ if (ret) {
+ printk(KERN_ERR "Failed to register wm8770 SPI driver: %d\n",
+ ret);
+ }
+#endif
+ return ret;
+}
+module_init(wm8770_modinit);
+
+static void __exit wm8770_exit(void)
+{
+#if defined(CONFIG_SPI_MASTER)
+ spi_unregister_driver(&wm8770_spi_driver);
+#endif
+}
+module_exit(wm8770_exit);
+
+MODULE_DESCRIPTION("ASoC WM8770 driver");
+MODULE_AUTHOR("Dimitris Papastamos <dp@opensource.wolfsonmicro.com>");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * wm8770.h -- WM8770 ASoC driver
+ *
+ * Copyright 2010 Wolfson Microelectronics plc
+ *
+ * Author: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _WM8770_H
+#define _WM8770_H
+
+/* Registers */
+#define WM8770_VOUT1LVOL 0
+#define WM8770_VOUT1RVOL 0x1
+#define WM8770_VOUT2LVOL 0x2
+#define WM8770_VOUT2RVOL 0x3
+#define WM8770_VOUT3LVOL 0x4
+#define WM8770_VOUT3RVOL 0x5
+#define WM8770_VOUT4LVOL 0x6
+#define WM8770_VOUT4RVOL 0x7
+#define WM8770_MSALGVOL 0x8
+#define WM8770_DAC1LVOL 0x9
+#define WM8770_DAC1RVOL 0xa
+#define WM8770_DAC2LVOL 0xb
+#define WM8770_DAC2RVOL 0xc
+#define WM8770_DAC3LVOL 0xd
+#define WM8770_DAC3RVOL 0xe
+#define WM8770_DAC4LVOL 0xf
+#define WM8770_DAC4RVOL 0x10
+#define WM8770_MSDIGVOL 0x11
+#define WM8770_DACPHASE 0x12
+#define WM8770_DACCTRL1 0x13
+#define WM8770_DACMUTE 0x14
+#define WM8770_DACCTRL2 0x15
+#define WM8770_IFACECTRL 0x16
+#define WM8770_MSTRCTRL 0x17
+#define WM8770_PWDNCTRL 0x18
+#define WM8770_ADCLCTRL 0x19
+#define WM8770_ADCRCTRL 0x1a
+#define WM8770_ADCMUX 0x1b
+#define WM8770_OUTMUX1 0x1c
+#define WM8770_OUTMUX2 0x1d
+#define WM8770_RESET 0x31
+
+#define WM8770_CACHEREGNUM 0x20
+
+#endif
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
case SND_SOC_BIAS_PREPARE:
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
/* Disable the global powerdown; DAPM does the rest */
snd_soc_update_bits(codec, WM8776_PWRDOWN, 1, 0);
}
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
static int wm8776_probe(struct snd_soc_codec *codec)
{
struct wm8776_priv *wm8776 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret = 0;
ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8776->control_type);
snd_soc_add_controls(codec, wm8776_snd_controls,
ARRAY_SIZE(wm8776_snd_controls));
- snd_soc_dapm_new_controls(codec, wm8776_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, wm8776_dapm_widgets,
ARRAY_SIZE(wm8776_dapm_widgets));
- snd_soc_dapm_add_routes(codec, routes, ARRAY_SIZE(routes));
+ snd_soc_dapm_add_routes(dapm, routes, ARRAY_SIZE(routes));
return ret;
}
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
snd_soc_update_bits(codec, WM8804_PWRDN, 0x9, 0);
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
ret = regulator_bulk_enable(ARRAY_SIZE(wm8804->supplies),
wm8804->supplies);
if (ret) {
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
wm8804 = snd_soc_codec_get_drvdata(codec);
wm8804->codec = codec;
- codec->idle_bias_off = 1;
+ codec->dapm.idle_bias_off = 1;
ret = snd_soc_codec_set_cache_io(codec, 8, 8, wm8804->control_type);
if (ret < 0) {
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
struct wm8900_priv {
enum snd_soc_control_type control_type;
- u16 reg_cache[WM8900_MAXREG];
u32 fll_in; /* FLL input frequency */
u32 fll_out; /* FLL output frequency */
static int wm8900_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, wm8900_dapm_widgets,
- ARRAY_SIZE(wm8900_dapm_widgets));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_new_controls(dapm, wm8900_dapm_widgets,
+ ARRAY_SIZE(wm8900_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
return 0;
}
case SND_SOC_BIAS_STANDBY:
/* Charge capacitors if initial power up */
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
/* STARTUP_BIAS_ENA on */
snd_soc_write(codec, WM8900_REG_POWER1,
WM8900_REG_POWER1_STARTUP_BIAS_ENA);
WM8900_REG_POWER2_SYSCLK_ENA);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
#include <sound/pcm_params.h>
#include <sound/tlv.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/wm8903.h>
+#include <trace/events/asoc.h>
#include "wm8903.h"
struct wm8903_priv {
- u16 reg_cache[ARRAY_SIZE(wm8903_reg_defaults)];
-
int sysclk;
int irq;
- /* Reference counts */
+ int fs;
+ int deemph;
+
+ /* Reference count */
int class_w_users;
- int playback_active;
- int capture_active;
struct completion wseq;
int mic_short;
int mic_last_report;
int mic_delay;
-
- struct snd_pcm_substream *master_substream;
- struct snd_pcm_substream *slave_substream;
};
static int wm8903_volatile_register(unsigned int reg)
.private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) }
+static int wm8903_deemph[] = { 0, 32000, 44100, 48000 };
+
+static int wm8903_set_deemph(struct snd_soc_codec *codec)
+{
+ struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);
+ int val, i, best;
+
+ /* If we're using deemphasis select the nearest available sample
+ * rate.
+ */
+ if (wm8903->deemph) {
+ best = 1;
+ for (i = 2; i < ARRAY_SIZE(wm8903_deemph); i++) {
+ if (abs(wm8903_deemph[i] - wm8903->fs) <
+ abs(wm8903_deemph[best] - wm8903->fs))
+ best = i;
+ }
+
+ val = best << WM8903_DEEMPH_SHIFT;
+ } else {
+ best = 0;
+ val = 0;
+ }
+
+ dev_dbg(codec->dev, "Set deemphasis %d (%dHz)\n",
+ best, wm8903_deemph[best]);
+
+ return snd_soc_update_bits(codec, WM8903_DAC_DIGITAL_1,
+ WM8903_DEEMPH_MASK, val);
+}
+
+static int wm8903_get_deemph(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);
+
+ ucontrol->value.enumerated.item[0] = wm8903->deemph;
+
+ return 0;
+}
+
+static int wm8903_put_deemph(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);
+ int deemph = ucontrol->value.enumerated.item[0];
+ int ret = 0;
+
+ if (deemph > 1)
+ return -EINVAL;
+
+ mutex_lock(&codec->mutex);
+ if (wm8903->deemph != deemph) {
+ wm8903->deemph = deemph;
+
+ wm8903_set_deemph(codec);
+
+ ret = 1;
+ }
+ mutex_unlock(&codec->mutex);
+
+ return ret;
+}
+
/* ALSA can only do steps of .01dB */
static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1);
static const DECLARE_TLV_DB_SCALE(drc_tlv_max, 1200, 600, 0);
static const DECLARE_TLV_DB_SCALE(drc_tlv_startup, -300, 50, 0);
+static const char *hpf_mode_text[] = {
+ "Hi-fi", "Voice 1", "Voice 2", "Voice 3"
+};
+
+static const struct soc_enum hpf_mode =
+ SOC_ENUM_SINGLE(WM8903_ADC_DIGITAL_0, 5, 4, hpf_mode_text);
+
+static const char *osr_text[] = {
+ "Low power", "High performance"
+};
+
+static const struct soc_enum adc_osr =
+ SOC_ENUM_SINGLE(WM8903_ANALOGUE_ADC_0, 0, 2, osr_text);
+
+static const struct soc_enum dac_osr =
+ SOC_ENUM_SINGLE(WM8903_DAC_DIGITAL_1, 0, 2, osr_text);
+
static const char *drc_slope_text[] = {
"1", "1/2", "1/4", "1/8", "1/16", "0"
};
static const struct soc_enum mute_mode =
SOC_ENUM_SINGLE(WM8903_DAC_DIGITAL_1, 9, 2, mute_mode_text);
-static const char *dac_deemphasis_text[] = {
- "Disabled", "32kHz", "44.1kHz", "48kHz"
-};
-
-static const struct soc_enum dac_deemphasis =
- SOC_ENUM_SINGLE(WM8903_DAC_DIGITAL_1, 1, 4, dac_deemphasis_text);
-
static const char *companding_text[] = {
"ulaw", "alaw"
};
6, 1, 0),
/* ADCs */
+SOC_ENUM("ADC OSR", adc_osr),
+SOC_SINGLE("HPF Switch", WM8903_ADC_DIGITAL_0, 4, 1, 0),
+SOC_ENUM("HPF Mode", hpf_mode),
SOC_SINGLE("DRC Switch", WM8903_DRC_0, 15, 1, 0),
SOC_ENUM("DRC Compressor Slope R0", drc_slope_r0),
SOC_ENUM("DRC Compressor Slope R1", drc_slope_r1),
12, 0, digital_sidetone_tlv),
/* DAC */
+SOC_ENUM("DAC OSR", dac_osr),
SOC_DOUBLE_R_TLV("Digital Playback Volume", WM8903_DAC_DIGITAL_VOLUME_LEFT,
WM8903_DAC_DIGITAL_VOLUME_RIGHT, 1, 120, 0, digital_tlv),
SOC_ENUM("DAC Soft Mute Rate", soft_mute),
SOC_ENUM("DAC Mute Mode", mute_mode),
SOC_SINGLE("DAC Mono Switch", WM8903_DAC_DIGITAL_1, 12, 1, 0),
-SOC_ENUM("DAC De-emphasis", dac_deemphasis),
SOC_ENUM("DAC Companding Mode", dac_companding),
SOC_SINGLE("DAC Companding Switch", WM8903_AUDIO_INTERFACE_0, 1, 1, 0),
+SOC_SINGLE_BOOL_EXT("Playback Deemphasis Switch", 0,
+ wm8903_get_deemph, wm8903_put_deemph),
/* Headphones */
SOC_DOUBLE_R("Headphone Switch",
static int wm8903_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, wm8903_dapm_widgets,
- ARRAY_SIZE(wm8903_dapm_widgets));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
+ snd_soc_dapm_new_controls(dapm, wm8903_dapm_widgets,
+ ARRAY_SIZE(wm8903_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
return 0;
}
static int wm8903_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
- u16 reg, reg2;
+ u16 reg;
switch (level) {
case SND_SOC_BIAS_ON:
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
snd_soc_write(codec, WM8903_CLOCK_RATES_2,
WM8903_CLK_SYS_ENA);
wm8903_run_sequence(codec, 0);
wm8903_sync_reg_cache(codec, codec->reg_cache);
- /* Enable low impedence charge pump output */
- reg = snd_soc_read(codec,
- WM8903_CONTROL_INTERFACE_TEST_1);
- snd_soc_write(codec, WM8903_CONTROL_INTERFACE_TEST_1,
- reg | WM8903_TEST_KEY);
- reg2 = snd_soc_read(codec, WM8903_CHARGE_PUMP_TEST_1);
- snd_soc_write(codec, WM8903_CHARGE_PUMP_TEST_1,
- reg2 | WM8903_CP_SW_KELVIN_MODE_MASK);
- snd_soc_write(codec, WM8903_CONTROL_INTERFACE_TEST_1,
- reg);
-
/* By default no bypass paths are enabled so
* enable Class W support.
*/
dev_dbg(codec->dev, "Enabling Class W\n");
- snd_soc_write(codec, WM8903_CLASS_W_0, reg |
- WM8903_CP_DYN_FREQ | WM8903_CP_DYN_V);
+ snd_soc_update_bits(codec, WM8903_CLASS_W_0,
+ WM8903_CP_DYN_FREQ |
+ WM8903_CP_DYN_V,
+ WM8903_CP_DYN_FREQ |
+ WM8903_CP_DYN_V);
}
reg = snd_soc_read(codec, WM8903_VMID_CONTROL_0);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
{ 0, 0 },
};
-static int wm8903_startup(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_codec *codec = rtd->codec;
- struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);
- struct snd_pcm_runtime *master_runtime;
-
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- wm8903->playback_active++;
- else
- wm8903->capture_active++;
-
- /* The DAI has shared clocks so if we already have a playback or
- * capture going then constrain this substream to match it.
- */
- if (wm8903->master_substream) {
- master_runtime = wm8903->master_substream->runtime;
-
- dev_dbg(codec->dev, "Constraining to %d bits\n",
- master_runtime->sample_bits);
-
- snd_pcm_hw_constraint_minmax(substream->runtime,
- SNDRV_PCM_HW_PARAM_SAMPLE_BITS,
- master_runtime->sample_bits,
- master_runtime->sample_bits);
-
- wm8903->slave_substream = substream;
- } else
- wm8903->master_substream = substream;
-
- return 0;
-}
-
-static void wm8903_shutdown(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_codec *codec = rtd->codec;
- struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);
-
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- wm8903->playback_active--;
- else
- wm8903->capture_active--;
-
- if (wm8903->master_substream == substream)
- wm8903->master_substream = wm8903->slave_substream;
-
- wm8903->slave_substream = NULL;
-}
-
static int wm8903_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
u16 clock1 = snd_soc_read(codec, WM8903_CLOCK_RATES_1);
u16 dac_digital1 = snd_soc_read(codec, WM8903_DAC_DIGITAL_1);
- if (substream == wm8903->slave_substream) {
- dev_dbg(codec->dev, "Ignoring hw_params for slave substream\n");
- return 0;
- }
-
/* Enable sloping stopband filter for low sample rates */
if (fs <= 24000)
dac_digital1 |= WM8903_DAC_SB_FILT;
}
}
- /* Constraints should stop us hitting this but let's make sure */
- if (wm8903->capture_active)
- switch (sample_rates[dsp_config].rate) {
- case 88200:
- case 96000:
- dev_err(codec->dev, "%dHz unsupported by ADC\n",
- fs);
- return -EINVAL;
-
- default:
- break;
- }
-
dev_dbg(codec->dev, "DSP fs = %dHz\n", sample_rates[dsp_config].rate);
clock1 &= ~WM8903_SAMPLE_RATE_MASK;
clock1 |= sample_rates[dsp_config].value;
aif2 |= bclk_divs[bclk_div].div;
aif3 |= bclk / fs;
+ wm8903->fs = params_rate(params);
+ wm8903_set_deemph(codec);
+
snd_soc_write(codec, WM8903_CLOCK_RATES_0, clock0);
snd_soc_write(codec, WM8903_CLOCK_RATES_1, clock1);
snd_soc_write(codec, WM8903_AUDIO_INTERFACE_1, aif1);
mic_report = wm8903->mic_last_report;
int_pol = snd_soc_read(codec, WM8903_INTERRUPT_POLARITY_1);
+#ifndef CONFIG_SND_SOC_WM8903_MODULE
+ if (int_val & (WM8903_MICSHRT_EINT | WM8903_MICDET_EINT))
+ trace_snd_soc_jack_irq(dev_name(codec->dev));
+#endif
+
if (int_val & WM8903_MICSHRT_EINT) {
dev_dbg(codec->dev, "Microphone short (pol=%x)\n", int_pol);
SNDRV_PCM_FMTBIT_S24_LE)
static struct snd_soc_dai_ops wm8903_dai_ops = {
- .startup = wm8903_startup,
- .shutdown = wm8903_shutdown,
.hw_params = wm8903_hw_params,
.digital_mute = wm8903_digital_mute,
.set_fmt = wm8903_set_dai_fmt,
struct snd_soc_jack *jack,
int det, int shrt);
-#define WM8903_MCLK_DIV_2 1
-#define WM8903_CLK_SYS 2
-#define WM8903_BCLK 3
-#define WM8903_LRCLK 4
/*
* Register values.
#define WM8903_INTERRUPT_STATUS_1_MASK 0x7A
#define WM8903_INTERRUPT_POLARITY_1 0x7B
#define WM8903_INTERRUPT_CONTROL 0x7E
-#define WM8903_CONTROL_INTERFACE_TEST_1 0x81
-#define WM8903_CHARGE_PUMP_TEST_1 0x95
#define WM8903_CLOCK_RATE_TEST_4 0xA4
#define WM8903_ANALOGUE_OUTPUT_BIAS_0 0xAC
#define WM8903_IRQ_POL_SHIFT 0 /* IRQ_POL */
#define WM8903_IRQ_POL_WIDTH 1 /* IRQ_POL */
-/*
- * R129 (0x81) - Control Interface Test 1
- */
-#define WM8903_USER_KEY 0x0002 /* USER_KEY */
-#define WM8903_USER_KEY_MASK 0x0002 /* USER_KEY */
-#define WM8903_USER_KEY_SHIFT 1 /* USER_KEY */
-#define WM8903_USER_KEY_WIDTH 1 /* USER_KEY */
-#define WM8903_TEST_KEY 0x0001 /* TEST_KEY */
-#define WM8903_TEST_KEY_MASK 0x0001 /* TEST_KEY */
-#define WM8903_TEST_KEY_SHIFT 0 /* TEST_KEY */
-#define WM8903_TEST_KEY_WIDTH 1 /* TEST_KEY */
-
-/*
- * R149 (0x95) - Charge Pump Test 1
- */
-#define WM8903_CP_SW_KELVIN_MODE_MASK 0x0006 /* CP_SW_KELVIN_MODE - [2:1] */
-#define WM8903_CP_SW_KELVIN_MODE_SHIFT 1 /* CP_SW_KELVIN_MODE - [2:1] */
-#define WM8903_CP_SW_KELVIN_MODE_WIDTH 2 /* CP_SW_KELVIN_MODE - [2:1] */
-
/*
* R164 (0xA4) - Clock Rate Test 4
*/
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
#include <sound/wm8904.h>
/* codec private data */
struct wm8904_priv {
- u16 reg_cache[WM8904_MAX_REGISTER + 1];
-
enum wm8904_type devtype;
void *control_data;
static int wm8904_add_widgets(struct snd_soc_codec *codec)
{
struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_new_controls(codec, wm8904_core_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, wm8904_core_dapm_widgets,
ARRAY_SIZE(wm8904_core_dapm_widgets));
- snd_soc_dapm_add_routes(codec, core_intercon,
+ snd_soc_dapm_add_routes(dapm, core_intercon,
ARRAY_SIZE(core_intercon));
switch (wm8904->devtype) {
snd_soc_add_controls(codec, wm8904_snd_controls,
ARRAY_SIZE(wm8904_snd_controls));
- snd_soc_dapm_new_controls(codec, wm8904_adc_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, wm8904_adc_dapm_widgets,
ARRAY_SIZE(wm8904_adc_dapm_widgets));
- snd_soc_dapm_new_controls(codec, wm8904_dac_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, wm8904_dac_dapm_widgets,
ARRAY_SIZE(wm8904_dac_dapm_widgets));
- snd_soc_dapm_new_controls(codec, wm8904_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, wm8904_dapm_widgets,
ARRAY_SIZE(wm8904_dapm_widgets));
- snd_soc_dapm_add_routes(codec, core_intercon,
+ snd_soc_dapm_add_routes(dapm, core_intercon,
ARRAY_SIZE(core_intercon));
- snd_soc_dapm_add_routes(codec, adc_intercon,
+ snd_soc_dapm_add_routes(dapm, adc_intercon,
ARRAY_SIZE(adc_intercon));
- snd_soc_dapm_add_routes(codec, dac_intercon,
+ snd_soc_dapm_add_routes(dapm, dac_intercon,
ARRAY_SIZE(dac_intercon));
- snd_soc_dapm_add_routes(codec, wm8904_intercon,
+ snd_soc_dapm_add_routes(dapm, wm8904_intercon,
ARRAY_SIZE(wm8904_intercon));
break;
snd_soc_add_controls(codec, wm8904_dac_snd_controls,
ARRAY_SIZE(wm8904_dac_snd_controls));
- snd_soc_dapm_new_controls(codec, wm8904_dac_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, wm8904_dac_dapm_widgets,
ARRAY_SIZE(wm8904_dac_dapm_widgets));
- snd_soc_dapm_add_routes(codec, dac_intercon,
+ snd_soc_dapm_add_routes(dapm, dac_intercon,
ARRAY_SIZE(dac_intercon));
- snd_soc_dapm_add_routes(codec, wm8912_intercon,
+ snd_soc_dapm_add_routes(dapm, wm8912_intercon,
ARRAY_SIZE(wm8912_intercon));
break;
}
- snd_soc_dapm_new_widgets(codec);
+ snd_soc_dapm_new_widgets(dapm);
return 0;
}
- wm8904->fs);
for (i = 1; i < ARRAY_SIZE(clk_sys_rates); i++) {
cur_val = abs((wm8904->sysclk_rate /
- clk_sys_rates[i].ratio) - wm8904->fs);;
+ clk_sys_rates[i].ratio) - wm8904->fs);
if (cur_val < best_val) {
best = i;
best_val = cur_val;
static void wm8904_sync_cache(struct snd_soc_codec *codec)
{
- struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
+ u16 *reg_cache = codec->reg_cache;
int i;
if (!codec->cache_sync)
/* Sync back cached values if they're different from the
* hardware default.
*/
- for (i = 1; i < ARRAY_SIZE(wm8904->reg_cache); i++) {
+ for (i = 1; i < codec->driver->reg_cache_size; i++) {
if (!wm8904_access[i].writable)
continue;
- if (wm8904->reg_cache[i] == wm8904_reg[i])
+ if (reg_cache[i] == wm8904_reg[i])
continue;
- snd_soc_write(codec, i, wm8904->reg_cache[i]);
+ snd_soc_write(codec, i, reg_cache[i]);
}
codec->cache_sync = 0;
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
ret = regulator_bulk_enable(ARRAY_SIZE(wm8904->supplies),
wm8904->supplies);
if (ret != 0) {
wm8904->supplies);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
{
struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
struct wm8904_pdata *pdata = wm8904->pdata;
+ u16 *reg_cache = codec->reg_cache;
int ret, i;
codec->cache_sync = 1;
- codec->idle_bias_off = 1;
+ codec->dapm.idle_bias_off = 1;
switch (wm8904->devtype) {
case WM8904:
}
/* Change some default settings - latch VU and enable ZC */
- wm8904->reg_cache[WM8904_ADC_DIGITAL_VOLUME_LEFT] |= WM8904_ADC_VU;
- wm8904->reg_cache[WM8904_ADC_DIGITAL_VOLUME_RIGHT] |= WM8904_ADC_VU;
- wm8904->reg_cache[WM8904_DAC_DIGITAL_VOLUME_LEFT] |= WM8904_DAC_VU;
- wm8904->reg_cache[WM8904_DAC_DIGITAL_VOLUME_RIGHT] |= WM8904_DAC_VU;
- wm8904->reg_cache[WM8904_ANALOGUE_OUT1_LEFT] |= WM8904_HPOUT_VU |
+ reg_cache[WM8904_ADC_DIGITAL_VOLUME_LEFT] |= WM8904_ADC_VU;
+ reg_cache[WM8904_ADC_DIGITAL_VOLUME_RIGHT] |= WM8904_ADC_VU;
+ reg_cache[WM8904_DAC_DIGITAL_VOLUME_LEFT] |= WM8904_DAC_VU;
+ reg_cache[WM8904_DAC_DIGITAL_VOLUME_RIGHT] |= WM8904_DAC_VU;
+ reg_cache[WM8904_ANALOGUE_OUT1_LEFT] |= WM8904_HPOUT_VU |
WM8904_HPOUTLZC;
- wm8904->reg_cache[WM8904_ANALOGUE_OUT1_RIGHT] |= WM8904_HPOUT_VU |
+ reg_cache[WM8904_ANALOGUE_OUT1_RIGHT] |= WM8904_HPOUT_VU |
WM8904_HPOUTRZC;
- wm8904->reg_cache[WM8904_ANALOGUE_OUT2_LEFT] |= WM8904_LINEOUT_VU |
+ reg_cache[WM8904_ANALOGUE_OUT2_LEFT] |= WM8904_LINEOUT_VU |
WM8904_LINEOUTLZC;
- wm8904->reg_cache[WM8904_ANALOGUE_OUT2_RIGHT] |= WM8904_LINEOUT_VU |
+ reg_cache[WM8904_ANALOGUE_OUT2_RIGHT] |= WM8904_LINEOUT_VU |
WM8904_LINEOUTRZC;
- wm8904->reg_cache[WM8904_CLOCK_RATES_0] &= ~WM8904_SR_MODE;
+ reg_cache[WM8904_CLOCK_RATES_0] &= ~WM8904_SR_MODE;
/* Apply configuration from the platform data. */
if (wm8904->pdata) {
if (!pdata->gpio_cfg[i])
continue;
- wm8904->reg_cache[WM8904_GPIO_CONTROL_1 + i]
+ reg_cache[WM8904_GPIO_CONTROL_1 + i]
= pdata->gpio_cfg[i] & 0xffff;
}
/* Zero is the default value for these anyway */
for (i = 0; i < WM8904_MIC_REGS; i++)
- wm8904->reg_cache[WM8904_MIC_BIAS_CONTROL_0 + i]
+ reg_cache[WM8904_MIC_BIAS_CONTROL_0 + i]
= pdata->mic_cfg[i];
}
/* Set Class W by default - this will be managed by the Class
* G widget at runtime where bypass paths are available.
*/
- wm8904->reg_cache[WM8904_CLASS_W_0] |= WM8904_CP_DYN_PWR;
+ reg_cache[WM8904_CLASS_W_0] |= WM8904_CP_DYN_PWR;
/* Use normal bias source */
- wm8904->reg_cache[WM8904_BIAS_CONTROL_0] &= ~WM8904_POBCTRL;
+ reg_cache[WM8904_BIAS_CONTROL_0] &= ~WM8904_POBCTRL;
wm8904_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
struct wm8940_priv {
unsigned int sysclk;
- u16 reg_cache[WM8940_CACHEREGNUM];
enum snd_soc_control_type control_type;
void *control_data;
};
static int wm8940_add_widgets(struct snd_soc_codec *codec)
{
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret;
- ret = snd_soc_dapm_new_controls(codec, wm8940_dapm_widgets,
+ ret = snd_soc_dapm_new_controls(dapm, wm8940_dapm_widgets,
ARRAY_SIZE(wm8940_dapm_widgets));
if (ret)
goto error_ret;
- ret = snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ ret = snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
if (ret)
goto error_ret;
return ret;
return ret;
-;
}
static int wm8940_remove(struct snd_soc_codec *codec)
i2c_set_clientdata(i2c, wm8940);
wm8940->control_data = i2c;
+ wm8940->control_type = SND_SOC_I2C;
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_wm8940, &wm8940_dai, 1);
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
#include <sound/wm8955.h>
struct wm8955_priv {
enum snd_soc_control_type control_type;
- u16 reg_cache[WM8955_MAX_REGISTER + 1];
-
unsigned int mclk_rate;
int deemph;
static int wm8955_add_widgets(struct snd_soc_codec *codec)
{
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+
snd_soc_add_controls(codec, wm8955_snd_controls,
ARRAY_SIZE(wm8955_snd_controls));
- snd_soc_dapm_new_controls(codec, wm8955_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, wm8955_dapm_widgets,
ARRAY_SIZE(wm8955_dapm_widgets));
-
- snd_soc_dapm_add_routes(codec, wm8955_intercon,
+ snd_soc_dapm_add_routes(dapm, wm8955_intercon,
ARRAY_SIZE(wm8955_intercon));
return 0;
enum snd_soc_bias_level level)
{
struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec);
+ u16 *reg_cache = codec->reg_cache;
int ret, i;
switch (level) {
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
ret = regulator_bulk_enable(ARRAY_SIZE(wm8955->supplies),
wm8955->supplies);
if (ret != 0) {
/* Sync back cached values if they're
* different from the hardware default.
*/
- for (i = 0; i < ARRAY_SIZE(wm8955->reg_cache); i++) {
+ for (i = 0; i < codec->driver->reg_cache_size; i++) {
if (i == WM8955_RESET)
continue;
- if (wm8955->reg_cache[i] == wm8955_reg[i])
+ if (reg_cache[i] == wm8955_reg[i])
continue;
- snd_soc_write(codec, i, wm8955->reg_cache[i]);
+ snd_soc_write(codec, i, reg_cache[i]);
}
/* Enable VREF and VMID */
wm8955->supplies);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
{
struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec);
struct wm8955_pdata *pdata = dev_get_platdata(codec->dev);
+ u16 *reg_cache = codec->reg_cache;
int ret, i;
ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8955->control_type);
}
/* Change some default settings - latch VU and enable ZC */
- wm8955->reg_cache[WM8955_LEFT_DAC_VOLUME] |= WM8955_LDVU;
- wm8955->reg_cache[WM8955_RIGHT_DAC_VOLUME] |= WM8955_RDVU;
- wm8955->reg_cache[WM8955_LOUT1_VOLUME] |= WM8955_LO1VU | WM8955_LO1ZC;
- wm8955->reg_cache[WM8955_ROUT1_VOLUME] |= WM8955_RO1VU | WM8955_RO1ZC;
- wm8955->reg_cache[WM8955_LOUT2_VOLUME] |= WM8955_LO2VU | WM8955_LO2ZC;
- wm8955->reg_cache[WM8955_ROUT2_VOLUME] |= WM8955_RO2VU | WM8955_RO2ZC;
- wm8955->reg_cache[WM8955_MONOOUT_VOLUME] |= WM8955_MOZC;
+ reg_cache[WM8955_LEFT_DAC_VOLUME] |= WM8955_LDVU;
+ reg_cache[WM8955_RIGHT_DAC_VOLUME] |= WM8955_RDVU;
+ reg_cache[WM8955_LOUT1_VOLUME] |= WM8955_LO1VU | WM8955_LO1ZC;
+ reg_cache[WM8955_ROUT1_VOLUME] |= WM8955_RO1VU | WM8955_RO1ZC;
+ reg_cache[WM8955_LOUT2_VOLUME] |= WM8955_LO2VU | WM8955_LO2ZC;
+ reg_cache[WM8955_ROUT2_VOLUME] |= WM8955_RO2VU | WM8955_RO2ZC;
+ reg_cache[WM8955_MONOOUT_VOLUME] |= WM8955_MOZC;
/* Also enable adaptive bass boost by default */
- wm8955->reg_cache[WM8955_BASS_CONTROL] |= WM8955_BB;
+ reg_cache[WM8955_BASS_CONTROL] |= WM8955_BB;
/* Set platform data values */
if (pdata) {
if (pdata->out2_speaker)
- wm8955->reg_cache[WM8955_ADDITIONAL_CONTROL_2]
+ reg_cache[WM8955_ADDITIONAL_CONTROL_2]
|= WM8955_ROUT2INV;
if (pdata->monoin_diff)
- wm8955->reg_cache[WM8955_MONO_OUT_MIX_1]
+ reg_cache[WM8955_MONO_OUT_MIX_1]
|= WM8955_DMEN;
}
return -ENOMEM;
i2c_set_clientdata(i2c, wm8955);
+ wm8955->control_type = SND_SOC_I2C;
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_wm8955, &wm8955_dai, 1);
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
#include <sound/wm8960.h>
};
struct wm8960_priv {
- u16 reg_cache[WM8960_CACHEREGNUM];
enum snd_soc_control_type control_type;
void *control_data;
int (*set_bias_level)(struct snd_soc_codec *,
{
struct wm8960_data *pdata = codec->dev->platform_data;
struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
struct snd_soc_dapm_widget *w;
- snd_soc_dapm_new_controls(codec, wm8960_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, wm8960_dapm_widgets,
ARRAY_SIZE(wm8960_dapm_widgets));
- snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths));
+ snd_soc_dapm_add_routes(dapm, audio_paths, ARRAY_SIZE(audio_paths));
/* In capless mode OUT3 is used to provide VMID for the
* headphone outputs, otherwise it is used as a mono mixer.
*/
if (pdata && pdata->capless) {
- snd_soc_dapm_new_controls(codec, wm8960_dapm_widgets_capless,
+ snd_soc_dapm_new_controls(dapm, wm8960_dapm_widgets_capless,
ARRAY_SIZE(wm8960_dapm_widgets_capless));
- snd_soc_dapm_add_routes(codec, audio_paths_capless,
+ snd_soc_dapm_add_routes(dapm, audio_paths_capless,
ARRAY_SIZE(audio_paths_capless));
} else {
- snd_soc_dapm_new_controls(codec, wm8960_dapm_widgets_out3,
+ snd_soc_dapm_new_controls(dapm, wm8960_dapm_widgets_out3,
ARRAY_SIZE(wm8960_dapm_widgets_out3));
- snd_soc_dapm_add_routes(codec, audio_paths_out3,
+ snd_soc_dapm_add_routes(dapm, audio_paths_out3,
ARRAY_SIZE(audio_paths_out3));
}
* list each time to find the desired power state do so now
* and save the result.
*/
- list_for_each_entry(w, &codec->dapm_widgets, list) {
+ list_for_each_entry(w, &codec->card->widgets, list) {
+ if (w->dapm != &codec->dapm)
+ continue;
if (strcmp(w->name, "LOUT1 PGA") == 0)
wm8960->lout1 = w;
if (strcmp(w->name, "ROUT1 PGA") == 0)
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
/* Enable anti-pop features */
snd_soc_write(codec, WM8960_APOP1,
WM8960_POBCTRL | WM8960_SOFT_ST |
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
break;
case SND_SOC_BIAS_PREPARE:
- switch (codec->bias_level) {
+ switch (codec->dapm.bias_level) {
case SND_SOC_BIAS_STANDBY:
/* Enable anti pop mode */
snd_soc_update_bits(codec, WM8960_APOP1,
break;
case SND_SOC_BIAS_STANDBY:
- switch (codec->bias_level) {
+ switch (codec->dapm.bias_level) {
case SND_SOC_BIAS_PREPARE:
/* Disable HP discharge */
snd_soc_update_bits(codec, WM8960_APOP2,
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
return -ENOMEM;
i2c_set_clientdata(i2c, wm8960);
+ wm8960->control_type = SND_SOC_I2C;
wm8960->control_data = i2c;
ret = snd_soc_register_codec(&i2c->dev,
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
struct wm8961_priv {
enum snd_soc_control_type control_type;
int sysclk;
- u16 reg_cache[WM8961_MAX_REGISTER];
};
static int wm8961_volatile_register(unsigned int reg)
break;
case SND_SOC_BIAS_PREPARE:
- if (codec->bias_level == SND_SOC_BIAS_STANDBY) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY) {
/* Enable bias generation */
reg = snd_soc_read(codec, WM8961_ANTI_POP);
reg |= WM8961_BUFIOEN | WM8961_BUFDCOPEN;
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_PREPARE) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_PREPARE) {
/* VREF off */
reg = snd_soc_read(codec, WM8961_PWR_MGMT_1);
reg &= ~WM8961_VREF;
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
static int wm8961_probe(struct snd_soc_codec *codec)
{
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret = 0;
u16 reg;
snd_soc_add_controls(codec, wm8961_snd_controls,
ARRAY_SIZE(wm8961_snd_controls));
- snd_soc_dapm_new_controls(codec, wm8961_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, wm8961_dapm_widgets,
ARRAY_SIZE(wm8961_dapm_widgets));
- snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths));
+ snd_soc_dapm_add_routes(dapm, audio_paths, ARRAY_SIZE(audio_paths));
return 0;
}
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
#include <sound/wm8962.h>
+#include <trace/events/asoc.h>
#include "wm8962.h"
struct wm8962_priv {
struct snd_soc_codec *codec;
- u16 reg_cache[WM8962_MAX_REGISTER + 1];
-
int sysclk;
int sysclk_rate;
static int wm8962_reset(struct snd_soc_codec *codec)
{
- return snd_soc_write(codec, WM8962_SOFTWARE_RESET, 0);
+ return snd_soc_write(codec, WM8962_SOFTWARE_RESET, 0x6243);
}
static const DECLARE_TLV_DB_SCALE(inpga_tlv, -2325, 75, 0);
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
- u16 *reg_cache = wm8962->reg_cache;
+ u16 *reg_cache = codec->reg_cache;
int ret;
/* Apply the update (if any) */
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
- u16 *reg_cache = wm8962->reg_cache;
+ u16 *reg_cache = codec->reg_cache;
int ret;
/* Apply the update (if any) */
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = w->codec;
- struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
- u16 *reg_cache = wm8962->reg_cache;
+ u16 *reg_cache = codec->reg_cache;
int reg;
switch (w->shift) {
static int wm8962_add_widgets(struct snd_soc_codec *codec)
{
struct wm8962_pdata *pdata = dev_get_platdata(codec->dev);
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
snd_soc_add_controls(codec, wm8962_snd_controls,
ARRAY_SIZE(wm8962_snd_controls));
ARRAY_SIZE(wm8962_spk_stereo_controls));
- snd_soc_dapm_new_controls(codec, wm8962_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, wm8962_dapm_widgets,
ARRAY_SIZE(wm8962_dapm_widgets));
if (pdata && pdata->spk_mono)
- snd_soc_dapm_new_controls(codec, wm8962_dapm_spk_mono_widgets,
+ snd_soc_dapm_new_controls(dapm, wm8962_dapm_spk_mono_widgets,
ARRAY_SIZE(wm8962_dapm_spk_mono_widgets));
else
- snd_soc_dapm_new_controls(codec, wm8962_dapm_spk_stereo_widgets,
+ snd_soc_dapm_new_controls(dapm, wm8962_dapm_spk_stereo_widgets,
ARRAY_SIZE(wm8962_dapm_spk_stereo_widgets));
- snd_soc_dapm_add_routes(codec, wm8962_intercon,
+ snd_soc_dapm_add_routes(dapm, wm8962_intercon,
ARRAY_SIZE(wm8962_intercon));
if (pdata && pdata->spk_mono)
- snd_soc_dapm_add_routes(codec, wm8962_spk_mono_intercon,
+ snd_soc_dapm_add_routes(dapm, wm8962_spk_mono_intercon,
ARRAY_SIZE(wm8962_spk_mono_intercon));
else
- snd_soc_dapm_add_routes(codec, wm8962_spk_stereo_intercon,
+ snd_soc_dapm_add_routes(dapm, wm8962_spk_stereo_intercon,
ARRAY_SIZE(wm8962_spk_stereo_intercon));
- snd_soc_dapm_disable_pin(codec, "Beep");
+ snd_soc_dapm_disable_pin(dapm, "Beep");
return 0;
}
static void wm8962_sync_cache(struct snd_soc_codec *codec)
{
- struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
+ u16 *reg_cache = codec->reg_cache;
int i;
if (!codec->cache_sync)
/* Sync back cached values if they're different from the
* hardware default.
*/
- for (i = 1; i < ARRAY_SIZE(wm8962->reg_cache); i++) {
+ for (i = 1; i < codec->driver->reg_cache_size; i++) {
if (i == WM8962_SOFTWARE_RESET)
continue;
- if (wm8962->reg_cache[i] == wm8962_reg[i])
+ if (reg_cache[i] == wm8962_reg[i])
continue;
- snd_soc_write(codec, i, wm8962->reg_cache[i]);
+ snd_soc_write(codec, i, reg_cache[i]);
}
codec->cache_sync = 0;
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
int ret;
- if (level == codec->bias_level)
+ if (level == codec->dapm.bias_level)
return 0;
switch (level) {
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
ret = regulator_bulk_enable(ARRAY_SIZE(wm8962->supplies),
wm8962->supplies);
if (ret != 0) {
wm8962->supplies);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
if (active & (WM8962_MICSCD_EINT | WM8962_MICD_EINT)) {
dev_dbg(codec->dev, "Microphone event detected\n");
+#ifndef CONFIG_SND_SOC_WM8962_MODULE
+ trace_snd_soc_jack_irq(dev_name(codec->dev));
+#endif
+
+ pm_wakeup_event(codec->dev, 300);
+
schedule_delayed_work(&wm8962->mic_work,
msecs_to_jiffies(250));
}
#ifdef CONFIG_PM
static int wm8962_resume(struct snd_soc_codec *codec)
{
- struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
u16 *reg_cache = codec->reg_cache;
int i;
/* Restore the registers */
- for (i = 1; i < ARRAY_SIZE(wm8962->reg_cache); i++) {
+ for (i = 1; i < codec->driver->reg_cache_size; i++) {
switch (i) {
case WM8962_SOFTWARE_RESET:
continue;
struct wm8962_priv *wm8962 =
container_of(work, struct wm8962_priv, beep_work);
struct snd_soc_codec *codec = wm8962->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int i;
int reg = 0;
int best = 0;
reg = WM8962_BEEP_ENA | (best << WM8962_BEEP_RATE_SHIFT);
- snd_soc_dapm_enable_pin(codec, "Beep");
+ snd_soc_dapm_enable_pin(dapm, "Beep");
} else {
dev_dbg(codec->dev, "Disabling beep\n");
- snd_soc_dapm_disable_pin(codec, "Beep");
+ snd_soc_dapm_disable_pin(dapm, "Beep");
}
snd_soc_update_bits(codec, WM8962_BEEP_GENERATOR_1,
WM8962_BEEP_ENA | WM8962_BEEP_RATE_MASK, reg);
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(dapm);
}
/* For usability define a way of injecting beep events for the device -
struct wm8962_pdata *pdata = dev_get_platdata(codec->dev);
struct i2c_client *i2c = container_of(codec->dev, struct i2c_client,
dev);
+ u16 *reg_cache = codec->reg_cache;
int i, trigger, irq_pol;
wm8962->codec = codec;
INIT_DELAYED_WORK(&wm8962->mic_work, wm8962_mic_work);
codec->cache_sync = 1;
- codec->idle_bias_off = 1;
+ codec->dapm.idle_bias_off = 1;
ret = snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_I2C);
if (ret != 0) {
/* Put the speakers into mono mode? */
if (pdata->spk_mono)
- wm8962->reg_cache[WM8962_CLASS_D_CONTROL_2]
+ reg_cache[WM8962_CLASS_D_CONTROL_2]
|= WM8962_SPK_MONO;
/* Micbias setup, detection enable and detection
}
/* Latch volume update bits */
- wm8962->reg_cache[WM8962_LEFT_INPUT_VOLUME] |= WM8962_IN_VU;
- wm8962->reg_cache[WM8962_RIGHT_INPUT_VOLUME] |= WM8962_IN_VU;
- wm8962->reg_cache[WM8962_LEFT_ADC_VOLUME] |= WM8962_ADC_VU;
- wm8962->reg_cache[WM8962_RIGHT_ADC_VOLUME] |= WM8962_ADC_VU;
- wm8962->reg_cache[WM8962_LEFT_DAC_VOLUME] |= WM8962_DAC_VU;
- wm8962->reg_cache[WM8962_RIGHT_DAC_VOLUME] |= WM8962_DAC_VU;
- wm8962->reg_cache[WM8962_SPKOUTL_VOLUME] |= WM8962_SPKOUT_VU;
- wm8962->reg_cache[WM8962_SPKOUTR_VOLUME] |= WM8962_SPKOUT_VU;
- wm8962->reg_cache[WM8962_HPOUTL_VOLUME] |= WM8962_HPOUT_VU;
- wm8962->reg_cache[WM8962_HPOUTR_VOLUME] |= WM8962_HPOUT_VU;
+ reg_cache[WM8962_LEFT_INPUT_VOLUME] |= WM8962_IN_VU;
+ reg_cache[WM8962_RIGHT_INPUT_VOLUME] |= WM8962_IN_VU;
+ reg_cache[WM8962_LEFT_ADC_VOLUME] |= WM8962_ADC_VU;
+ reg_cache[WM8962_RIGHT_ADC_VOLUME] |= WM8962_ADC_VU;
+ reg_cache[WM8962_LEFT_DAC_VOLUME] |= WM8962_DAC_VU;
+ reg_cache[WM8962_RIGHT_DAC_VOLUME] |= WM8962_DAC_VU;
+ reg_cache[WM8962_SPKOUTL_VOLUME] |= WM8962_SPKOUT_VU;
+ reg_cache[WM8962_SPKOUTR_VOLUME] |= WM8962_SPKOUT_VU;
+ reg_cache[WM8962_HPOUTL_VOLUME] |= WM8962_HPOUT_VU;
+ reg_cache[WM8962_HPOUTR_VOLUME] |= WM8962_HPOUT_VU;
wm8962_add_widgets(codec);
err_get:
regulator_bulk_free(ARRAY_SIZE(wm8962->supplies), wm8962->supplies);
err:
- kfree(wm8962);
return ret;
}
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include "wm8971.h"
static int wm8971_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, wm8971_dapm_widgets,
- ARRAY_SIZE(wm8971_dapm_widgets));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_new_controls(dapm, wm8971_dapm_widgets,
+ ARRAY_SIZE(wm8971_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
return 0;
}
snd_soc_write(codec, WM8971_PWR1, 0x0001);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
static void wm8971_work(struct work_struct *work)
{
- struct snd_soc_codec *codec =
- container_of(work, struct snd_soc_codec, delayed_work.work);
- wm8971_set_bias_level(codec, codec->bias_level);
+ struct snd_soc_dapm_context *dapm =
+ container_of(work, struct snd_soc_dapm_context,
+ delayed_work.work);
+ struct snd_soc_codec *codec = dapm->codec;
+ wm8971_set_bias_level(codec, codec->dapm.bias_level);
}
static int wm8971_suspend(struct snd_soc_codec *codec, pm_message_t state)
wm8971_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
/* charge wm8971 caps */
- if (codec->suspend_bias_level == SND_SOC_BIAS_ON) {
+ if (codec->dapm.suspend_bias_level == SND_SOC_BIAS_ON) {
reg = snd_soc_read(codec, WM8971_PWR1) & 0xfe3e;
snd_soc_write(codec, WM8971_PWR1, reg | 0x01c0);
- codec->bias_level = SND_SOC_BIAS_ON;
- queue_delayed_work(wm8971_workq, &codec->delayed_work,
+ codec->dapm.bias_level = SND_SOC_BIAS_ON;
+ queue_delayed_work(wm8971_workq, &codec->dapm.delayed_work,
msecs_to_jiffies(1000));
}
return ret;
}
- INIT_DELAYED_WORK(&codec->delayed_work, wm8971_work);
+ INIT_DELAYED_WORK(&codec->dapm.delayed_work, wm8971_work);
wm8971_workq = create_workqueue("wm8971");
if (wm8971_workq == NULL)
return -ENOMEM;
/* charge output caps - set vmid to 5k for quick power up */
reg = snd_soc_read(codec, WM8971_PWR1) & 0xfe3e;
snd_soc_write(codec, WM8971_PWR1, reg | 0x01c0);
- codec->bias_level = SND_SOC_BIAS_STANDBY;
- queue_delayed_work(wm8971_workq, &codec->delayed_work,
+ codec->dapm.bias_level = SND_SOC_BIAS_STANDBY;
+ queue_delayed_work(wm8971_workq, &codec->dapm.delayed_work,
msecs_to_jiffies(1000));
/* set the update bits */
if (wm8971 == NULL)
return -ENOMEM;
+ wm8971->control_type = SND_SOC_I2C;
i2c_set_clientdata(i2c, wm8971);
ret = snd_soc_register_codec(&i2c->dev,
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
struct wm8974_priv {
enum snd_soc_control_type control_type;
- u16 reg_cache[WM8974_CACHEREGNUM];
};
#define wm8974_reset(c) snd_soc_write(c, WM8974_RESET, 0)
static int wm8974_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, wm8974_dapm_widgets,
- ARRAY_SIZE(wm8974_dapm_widgets));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_new_controls(dapm, wm8974_dapm_widgets,
+ ARRAY_SIZE(wm8974_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
return 0;
}
case SND_SOC_BIAS_STANDBY:
power1 |= WM8974_POWER1_BIASEN | WM8974_POWER1_BUFIOEN;
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
/* Initial cap charge at VMID 5k */
snd_soc_write(codec, WM8974_POWER1, power1 | 0x3);
mdelay(100);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
#include <asm/div64.h>
unsigned int f_opclk;
int mclk_idx;
enum wm8978_sysclk_src sysclk;
- u16 reg_cache[WM8978_CACHEREGNUM];
};
static const char *wm8978_companding[] = {"Off", "NC", "u-law", "A-law"};
static int wm8978_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, wm8978_dapm_widgets,
- ARRAY_SIZE(wm8978_dapm_widgets));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+ snd_soc_dapm_new_controls(dapm, wm8978_dapm_widgets,
+ ARRAY_SIZE(wm8978_dapm_widgets));
/* set up the WM8978 audio map */
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
return 0;
}
/* bit 3: enable bias, bit 2: enable I/O tie off buffer */
power1 |= 0xc;
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
/* Initial cap charge at VMID 5k */
snd_soc_write(codec, WM8978_POWER_MANAGEMENT_1,
power1 | 0x3);
dev_dbg(codec->dev, "%s: %d, %x\n", __func__, level, power1);
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
static int wm8985_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, wm8985_dapm_widgets,
- ARRAY_SIZE(wm8985_dapm_widgets));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_add_routes(codec, audio_map,
+ snd_soc_dapm_new_controls(dapm, wm8985_dapm_widgets,
+ ARRAY_SIZE(wm8985_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, audio_map,
ARRAY_SIZE(audio_map));
return 0;
}
1 << WM8985_VMIDSEL_SHIFT);
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
ret = regulator_bulk_enable(ARRAY_SIZE(wm8985->supplies),
wm8985->supplies);
if (ret) {
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
#include <sound/pcm_params.h>
#include <sound/tlv.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include "wm8988.h"
unsigned int sysclk;
enum snd_soc_control_type control_type;
struct snd_pcm_hw_constraint_list *sysclk_constraints;
- u16 reg_cache[WM8988_NUM_REG];
};
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
/* VREF, VMID=2x5k */
snd_soc_write(codec, WM8988_PWR1, pwr_reg | 0x1c1);
snd_soc_write(codec, WM8988_PWR1, 0x0000);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
static int wm8988_probe(struct snd_soc_codec *codec)
{
struct wm8988_priv *wm8988 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret = 0;
u16 reg;
snd_soc_add_controls(codec, wm8988_snd_controls,
ARRAY_SIZE(wm8988_snd_controls));
- snd_soc_dapm_new_controls(codec, wm8988_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, wm8988_dapm_widgets,
ARRAY_SIZE(wm8988_dapm_widgets));
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
return 0;
}
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
#include <asm/div64.h>
static int wm8990_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, wm8990_dapm_widgets,
- ARRAY_SIZE(wm8990_dapm_widgets));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+ snd_soc_dapm_new_controls(dapm, wm8990_dapm_widgets,
+ ARRAY_SIZE(wm8990_dapm_widgets));
/* set up the WM8990 audio map */
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
return 0;
}
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
/* Enable all output discharge bits */
snd_soc_write(codec, WM8990_ANTIPOP1, WM8990_DIS_LLINE |
WM8990_DIS_RLINE | WM8990_DIS_OUT3 |
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
#include <sound/pcm_params.h>
#include <sound/tlv.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/wm8993.h>
struct wm8993_priv {
struct wm_hubs_data hubs_data;
- u16 reg_cache[WM8993_REGISTER_COUNT];
struct regulator_bulk_data supplies[WM8993_NUM_SUPPLIES];
struct wm8993_platform_data pdata;
enum snd_soc_control_type control_type;
0);
}
wm8993->class_w_users++;
+ wm8993->hubs_data.class_w = true;
}
/* Implement the change */
WM8993_CP_DYN_V);
}
wm8993->class_w_users--;
+ wm8993->hubs_data.class_w = false;
}
dev_dbg(codec->dev, "Indirect DAC use count now %d\n",
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
ret = regulator_bulk_enable(ARRAY_SIZE(wm8993->supplies),
wm8993->supplies);
if (ret != 0)
WM8993_VMID_SEL_MASK | WM8993_BIAS_ENA,
0);
+ snd_soc_update_bits(codec, WM8993_ANTIPOP2,
+ WM8993_STARTUP_BIAS_ENA |
+ WM8993_VMID_BUF_ENA |
+ WM8993_VMID_RAMP_MASK |
+ WM8993_BIAS_SRC, 0);
+
#ifdef CONFIG_REGULATOR
/* Post 2.6.34 we will be able to get a callback when
* the regulators are disabled which we can use but
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
- wm8993->fs);
for (i = 1; i < ARRAY_SIZE(clk_sys_rates); i++) {
cur_val = abs((wm8993->sysclk_rate /
- clk_sys_rates[i].ratio) - wm8993->fs);;
+ clk_sys_rates[i].ratio) - wm8993->fs);
if (cur_val < best_val) {
best = i;
best_val = cur_val;
static int wm8993_probe(struct snd_soc_codec *codec)
{
struct wm8993_priv *wm8993 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret, i, val;
wm8993->hubs_data.hp_startup_mode = 1;
ARRAY_SIZE(wm8993_eq_controls));
}
- snd_soc_dapm_new_controls(codec, wm8993_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, wm8993_dapm_widgets,
ARRAY_SIZE(wm8993_dapm_widgets));
wm_hubs_add_analogue_controls(codec);
- snd_soc_dapm_add_routes(codec, routes, ARRAY_SIZE(routes));
+ snd_soc_dapm_add_routes(dapm, routes, ARRAY_SIZE(routes));
wm_hubs_add_analogue_routes(codec, wm8993->pdata.lineout1_diff,
wm8993->pdata.lineout2_diff);
--- /dev/null
+#include "wm8994.h"
+
+const struct wm8994_access_mask wm8994_access_masks[WM8994_CACHE_SIZE] = {
+ { 0xFFFF, 0xFFFF }, /* R0 - Software Reset */
+ { 0x3B37, 0x3B37 }, /* R1 - Power Management (1) */
+ { 0x6BF0, 0x6BF0 }, /* R2 - Power Management (2) */
+ { 0x3FF0, 0x3FF0 }, /* R3 - Power Management (3) */
+ { 0x3F3F, 0x3F3F }, /* R4 - Power Management (4) */
+ { 0x3F0F, 0x3F0F }, /* R5 - Power Management (5) */
+ { 0x003F, 0x003F }, /* R6 - Power Management (6) */
+ { 0x0000, 0x0000 }, /* R7 */
+ { 0x0000, 0x0000 }, /* R8 */
+ { 0x0000, 0x0000 }, /* R9 */
+ { 0x0000, 0x0000 }, /* R10 */
+ { 0x0000, 0x0000 }, /* R11 */
+ { 0x0000, 0x0000 }, /* R12 */
+ { 0x0000, 0x0000 }, /* R13 */
+ { 0x0000, 0x0000 }, /* R14 */
+ { 0x0000, 0x0000 }, /* R15 */
+ { 0x0000, 0x0000 }, /* R16 */
+ { 0x0000, 0x0000 }, /* R17 */
+ { 0x0000, 0x0000 }, /* R18 */
+ { 0x0000, 0x0000 }, /* R19 */
+ { 0x0000, 0x0000 }, /* R20 */
+ { 0x01C0, 0x01C0 }, /* R21 - Input Mixer (1) */
+ { 0x0000, 0x0000 }, /* R22 */
+ { 0x0000, 0x0000 }, /* R23 */
+ { 0x00DF, 0x01DF }, /* R24 - Left Line Input 1&2 Volume */
+ { 0x00DF, 0x01DF }, /* R25 - Left Line Input 3&4 Volume */
+ { 0x00DF, 0x01DF }, /* R26 - Right Line Input 1&2 Volume */
+ { 0x00DF, 0x01DF }, /* R27 - Right Line Input 3&4 Volume */
+ { 0x00FF, 0x01FF }, /* R28 - Left Output Volume */
+ { 0x00FF, 0x01FF }, /* R29 - Right Output Volume */
+ { 0x0077, 0x0077 }, /* R30 - Line Outputs Volume */
+ { 0x0030, 0x0030 }, /* R31 - HPOUT2 Volume */
+ { 0x00FF, 0x01FF }, /* R32 - Left OPGA Volume */
+ { 0x00FF, 0x01FF }, /* R33 - Right OPGA Volume */
+ { 0x007F, 0x007F }, /* R34 - SPKMIXL Attenuation */
+ { 0x017F, 0x017F }, /* R35 - SPKMIXR Attenuation */
+ { 0x003F, 0x003F }, /* R36 - SPKOUT Mixers */
+ { 0x003F, 0x003F }, /* R37 - ClassD */
+ { 0x00FF, 0x01FF }, /* R38 - Speaker Volume Left */
+ { 0x00FF, 0x01FF }, /* R39 - Speaker Volume Right */
+ { 0x00FF, 0x00FF }, /* R40 - Input Mixer (2) */
+ { 0x01B7, 0x01B7 }, /* R41 - Input Mixer (3) */
+ { 0x01B7, 0x01B7 }, /* R42 - Input Mixer (4) */
+ { 0x01C7, 0x01C7 }, /* R43 - Input Mixer (5) */
+ { 0x01C7, 0x01C7 }, /* R44 - Input Mixer (6) */
+ { 0x01FF, 0x01FF }, /* R45 - Output Mixer (1) */
+ { 0x01FF, 0x01FF }, /* R46 - Output Mixer (2) */
+ { 0x0FFF, 0x0FFF }, /* R47 - Output Mixer (3) */
+ { 0x0FFF, 0x0FFF }, /* R48 - Output Mixer (4) */
+ { 0x0FFF, 0x0FFF }, /* R49 - Output Mixer (5) */
+ { 0x0FFF, 0x0FFF }, /* R50 - Output Mixer (6) */
+ { 0x0038, 0x0038 }, /* R51 - HPOUT2 Mixer */
+ { 0x0077, 0x0077 }, /* R52 - Line Mixer (1) */
+ { 0x0077, 0x0077 }, /* R53 - Line Mixer (2) */
+ { 0x03FF, 0x03FF }, /* R54 - Speaker Mixer */
+ { 0x00C1, 0x00C1 }, /* R55 - Additional Control */
+ { 0x00F0, 0x00F0 }, /* R56 - AntiPOP (1) */
+ { 0x01EF, 0x01EF }, /* R57 - AntiPOP (2) */
+ { 0x00FF, 0x00FF }, /* R58 - MICBIAS */
+ { 0x000F, 0x000F }, /* R59 - LDO 1 */
+ { 0x0007, 0x0007 }, /* R60 - LDO 2 */
+ { 0x0000, 0x0000 }, /* R61 */
+ { 0x0000, 0x0000 }, /* R62 */
+ { 0x0000, 0x0000 }, /* R63 */
+ { 0x0000, 0x0000 }, /* R64 */
+ { 0x0000, 0x0000 }, /* R65 */
+ { 0x0000, 0x0000 }, /* R66 */
+ { 0x0000, 0x0000 }, /* R67 */
+ { 0x0000, 0x0000 }, /* R68 */
+ { 0x0000, 0x0000 }, /* R69 */
+ { 0x0000, 0x0000 }, /* R70 */
+ { 0x0000, 0x0000 }, /* R71 */
+ { 0x0000, 0x0000 }, /* R72 */
+ { 0x0000, 0x0000 }, /* R73 */
+ { 0x0000, 0x0000 }, /* R74 */
+ { 0x0000, 0x0000 }, /* R75 */
+ { 0x8000, 0x8000 }, /* R76 - Charge Pump (1) */
+ { 0x0000, 0x0000 }, /* R77 */
+ { 0x0000, 0x0000 }, /* R78 */
+ { 0x0000, 0x0000 }, /* R79 */
+ { 0x0000, 0x0000 }, /* R80 */
+ { 0x0301, 0x0301 }, /* R81 - Class W (1) */
+ { 0x0000, 0x0000 }, /* R82 */
+ { 0x0000, 0x0000 }, /* R83 */
+ { 0x333F, 0x333F }, /* R84 - DC Servo (1) */
+ { 0x0FEF, 0x0FEF }, /* R85 - DC Servo (2) */
+ { 0x0000, 0x0000 }, /* R86 */
+ { 0xFFFF, 0xFFFF }, /* R87 - DC Servo (4) */
+ { 0x0333, 0x0000 }, /* R88 - DC Servo Readback */
+ { 0x0000, 0x0000 }, /* R89 */
+ { 0x0000, 0x0000 }, /* R90 */
+ { 0x0000, 0x0000 }, /* R91 */
+ { 0x0000, 0x0000 }, /* R92 */
+ { 0x0000, 0x0000 }, /* R93 */
+ { 0x0000, 0x0000 }, /* R94 */
+ { 0x0000, 0x0000 }, /* R95 */
+ { 0x00EE, 0x00EE }, /* R96 - Analogue HP (1) */
+ { 0x0000, 0x0000 }, /* R97 */
+ { 0x0000, 0x0000 }, /* R98 */
+ { 0x0000, 0x0000 }, /* R99 */
+ { 0x0000, 0x0000 }, /* R100 */
+ { 0x0000, 0x0000 }, /* R101 */
+ { 0x0000, 0x0000 }, /* R102 */
+ { 0x0000, 0x0000 }, /* R103 */
+ { 0x0000, 0x0000 }, /* R104 */
+ { 0x0000, 0x0000 }, /* R105 */
+ { 0x0000, 0x0000 }, /* R106 */
+ { 0x0000, 0x0000 }, /* R107 */
+ { 0x0000, 0x0000 }, /* R108 */
+ { 0x0000, 0x0000 }, /* R109 */
+ { 0x0000, 0x0000 }, /* R110 */
+ { 0x0000, 0x0000 }, /* R111 */
+ { 0x0000, 0x0000 }, /* R112 */
+ { 0x0000, 0x0000 }, /* R113 */
+ { 0x0000, 0x0000 }, /* R114 */
+ { 0x0000, 0x0000 }, /* R115 */
+ { 0x0000, 0x0000 }, /* R116 */
+ { 0x0000, 0x0000 }, /* R117 */
+ { 0x0000, 0x0000 }, /* R118 */
+ { 0x0000, 0x0000 }, /* R119 */
+ { 0x0000, 0x0000 }, /* R120 */
+ { 0x0000, 0x0000 }, /* R121 */
+ { 0x0000, 0x0000 }, /* R122 */
+ { 0x0000, 0x0000 }, /* R123 */
+ { 0x0000, 0x0000 }, /* R124 */
+ { 0x0000, 0x0000 }, /* R125 */
+ { 0x0000, 0x0000 }, /* R126 */
+ { 0x0000, 0x0000 }, /* R127 */
+ { 0x0000, 0x0000 }, /* R128 */
+ { 0x0000, 0x0000 }, /* R129 */
+ { 0x0000, 0x0000 }, /* R130 */
+ { 0x0000, 0x0000 }, /* R131 */
+ { 0x0000, 0x0000 }, /* R132 */
+ { 0x0000, 0x0000 }, /* R133 */
+ { 0x0000, 0x0000 }, /* R134 */
+ { 0x0000, 0x0000 }, /* R135 */
+ { 0x0000, 0x0000 }, /* R136 */
+ { 0x0000, 0x0000 }, /* R137 */
+ { 0x0000, 0x0000 }, /* R138 */
+ { 0x0000, 0x0000 }, /* R139 */
+ { 0x0000, 0x0000 }, /* R140 */
+ { 0x0000, 0x0000 }, /* R141 */
+ { 0x0000, 0x0000 }, /* R142 */
+ { 0x0000, 0x0000 }, /* R143 */
+ { 0x0000, 0x0000 }, /* R144 */
+ { 0x0000, 0x0000 }, /* R145 */
+ { 0x0000, 0x0000 }, /* R146 */
+ { 0x0000, 0x0000 }, /* R147 */
+ { 0x0000, 0x0000 }, /* R148 */
+ { 0x0000, 0x0000 }, /* R149 */
+ { 0x0000, 0x0000 }, /* R150 */
+ { 0x0000, 0x0000 }, /* R151 */
+ { 0x0000, 0x0000 }, /* R152 */
+ { 0x0000, 0x0000 }, /* R153 */
+ { 0x0000, 0x0000 }, /* R154 */
+ { 0x0000, 0x0000 }, /* R155 */
+ { 0x0000, 0x0000 }, /* R156 */
+ { 0x0000, 0x0000 }, /* R157 */
+ { 0x0000, 0x0000 }, /* R158 */
+ { 0x0000, 0x0000 }, /* R159 */
+ { 0x0000, 0x0000 }, /* R160 */
+ { 0x0000, 0x0000 }, /* R161 */
+ { 0x0000, 0x0000 }, /* R162 */
+ { 0x0000, 0x0000 }, /* R163 */
+ { 0x0000, 0x0000 }, /* R164 */
+ { 0x0000, 0x0000 }, /* R165 */
+ { 0x0000, 0x0000 }, /* R166 */
+ { 0x0000, 0x0000 }, /* R167 */
+ { 0x0000, 0x0000 }, /* R168 */
+ { 0x0000, 0x0000 }, /* R169 */
+ { 0x0000, 0x0000 }, /* R170 */
+ { 0x0000, 0x0000 }, /* R171 */
+ { 0x0000, 0x0000 }, /* R172 */
+ { 0x0000, 0x0000 }, /* R173 */
+ { 0x0000, 0x0000 }, /* R174 */
+ { 0x0000, 0x0000 }, /* R175 */
+ { 0x0000, 0x0000 }, /* R176 */
+ { 0x0000, 0x0000 }, /* R177 */
+ { 0x0000, 0x0000 }, /* R178 */
+ { 0x0000, 0x0000 }, /* R179 */
+ { 0x0000, 0x0000 }, /* R180 */
+ { 0x0000, 0x0000 }, /* R181 */
+ { 0x0000, 0x0000 }, /* R182 */
+ { 0x0000, 0x0000 }, /* R183 */
+ { 0x0000, 0x0000 }, /* R184 */
+ { 0x0000, 0x0000 }, /* R185 */
+ { 0x0000, 0x0000 }, /* R186 */
+ { 0x0000, 0x0000 }, /* R187 */
+ { 0x0000, 0x0000 }, /* R188 */
+ { 0x0000, 0x0000 }, /* R189 */
+ { 0x0000, 0x0000 }, /* R190 */
+ { 0x0000, 0x0000 }, /* R191 */
+ { 0x0000, 0x0000 }, /* R192 */
+ { 0x0000, 0x0000 }, /* R193 */
+ { 0x0000, 0x0000 }, /* R194 */
+ { 0x0000, 0x0000 }, /* R195 */
+ { 0x0000, 0x0000 }, /* R196 */
+ { 0x0000, 0x0000 }, /* R197 */
+ { 0x0000, 0x0000 }, /* R198 */
+ { 0x0000, 0x0000 }, /* R199 */
+ { 0x0000, 0x0000 }, /* R200 */
+ { 0x0000, 0x0000 }, /* R201 */
+ { 0x0000, 0x0000 }, /* R202 */
+ { 0x0000, 0x0000 }, /* R203 */
+ { 0x0000, 0x0000 }, /* R204 */
+ { 0x0000, 0x0000 }, /* R205 */
+ { 0x0000, 0x0000 }, /* R206 */
+ { 0x0000, 0x0000 }, /* R207 */
+ { 0x0000, 0x0000 }, /* R208 */
+ { 0x0000, 0x0000 }, /* R209 */
+ { 0x0000, 0x0000 }, /* R210 */
+ { 0x0000, 0x0000 }, /* R211 */
+ { 0x0000, 0x0000 }, /* R212 */
+ { 0x0000, 0x0000 }, /* R213 */
+ { 0x0000, 0x0000 }, /* R214 */
+ { 0x0000, 0x0000 }, /* R215 */
+ { 0x0000, 0x0000 }, /* R216 */
+ { 0x0000, 0x0000 }, /* R217 */
+ { 0x0000, 0x0000 }, /* R218 */
+ { 0x0000, 0x0000 }, /* R219 */
+ { 0x0000, 0x0000 }, /* R220 */
+ { 0x0000, 0x0000 }, /* R221 */
+ { 0x0000, 0x0000 }, /* R222 */
+ { 0x0000, 0x0000 }, /* R223 */
+ { 0x0000, 0x0000 }, /* R224 */
+ { 0x0000, 0x0000 }, /* R225 */
+ { 0x0000, 0x0000 }, /* R226 */
+ { 0x0000, 0x0000 }, /* R227 */
+ { 0x0000, 0x0000 }, /* R228 */
+ { 0x0000, 0x0000 }, /* R229 */
+ { 0x0000, 0x0000 }, /* R230 */
+ { 0x0000, 0x0000 }, /* R231 */
+ { 0x0000, 0x0000 }, /* R232 */
+ { 0x0000, 0x0000 }, /* R233 */
+ { 0x0000, 0x0000 }, /* R234 */
+ { 0x0000, 0x0000 }, /* R235 */
+ { 0x0000, 0x0000 }, /* R236 */
+ { 0x0000, 0x0000 }, /* R237 */
+ { 0x0000, 0x0000 }, /* R238 */
+ { 0x0000, 0x0000 }, /* R239 */
+ { 0x0000, 0x0000 }, /* R240 */
+ { 0x0000, 0x0000 }, /* R241 */
+ { 0x0000, 0x0000 }, /* R242 */
+ { 0x0000, 0x0000 }, /* R243 */
+ { 0x0000, 0x0000 }, /* R244 */
+ { 0x0000, 0x0000 }, /* R245 */
+ { 0x0000, 0x0000 }, /* R246 */
+ { 0x0000, 0x0000 }, /* R247 */
+ { 0x0000, 0x0000 }, /* R248 */
+ { 0x0000, 0x0000 }, /* R249 */
+ { 0x0000, 0x0000 }, /* R250 */
+ { 0x0000, 0x0000 }, /* R251 */
+ { 0x0000, 0x0000 }, /* R252 */
+ { 0x0000, 0x0000 }, /* R253 */
+ { 0x0000, 0x0000 }, /* R254 */
+ { 0x0000, 0x0000 }, /* R255 */
+ { 0x000F, 0x0000 }, /* R256 - Chip Revision */
+ { 0x0074, 0x0074 }, /* R257 - Control Interface */
+ { 0x0000, 0x0000 }, /* R258 */
+ { 0x0000, 0x0000 }, /* R259 */
+ { 0x0000, 0x0000 }, /* R260 */
+ { 0x0000, 0x0000 }, /* R261 */
+ { 0x0000, 0x0000 }, /* R262 */
+ { 0x0000, 0x0000 }, /* R263 */
+ { 0x0000, 0x0000 }, /* R264 */
+ { 0x0000, 0x0000 }, /* R265 */
+ { 0x0000, 0x0000 }, /* R266 */
+ { 0x0000, 0x0000 }, /* R267 */
+ { 0x0000, 0x0000 }, /* R268 */
+ { 0x0000, 0x0000 }, /* R269 */
+ { 0x0000, 0x0000 }, /* R270 */
+ { 0x0000, 0x0000 }, /* R271 */
+ { 0x807F, 0x837F }, /* R272 - Write Sequencer Ctrl (1) */
+ { 0x017F, 0x0000 }, /* R273 - Write Sequencer Ctrl (2) */
+ { 0x0000, 0x0000 }, /* R274 */
+ { 0x0000, 0x0000 }, /* R275 */
+ { 0x0000, 0x0000 }, /* R276 */
+ { 0x0000, 0x0000 }, /* R277 */
+ { 0x0000, 0x0000 }, /* R278 */
+ { 0x0000, 0x0000 }, /* R279 */
+ { 0x0000, 0x0000 }, /* R280 */
+ { 0x0000, 0x0000 }, /* R281 */
+ { 0x0000, 0x0000 }, /* R282 */
+ { 0x0000, 0x0000 }, /* R283 */
+ { 0x0000, 0x0000 }, /* R284 */
+ { 0x0000, 0x0000 }, /* R285 */
+ { 0x0000, 0x0000 }, /* R286 */
+ { 0x0000, 0x0000 }, /* R287 */
+ { 0x0000, 0x0000 }, /* R288 */
+ { 0x0000, 0x0000 }, /* R289 */
+ { 0x0000, 0x0000 }, /* R290 */
+ { 0x0000, 0x0000 }, /* R291 */
+ { 0x0000, 0x0000 }, /* R292 */
+ { 0x0000, 0x0000 }, /* R293 */
+ { 0x0000, 0x0000 }, /* R294 */
+ { 0x0000, 0x0000 }, /* R295 */
+ { 0x0000, 0x0000 }, /* R296 */
+ { 0x0000, 0x0000 }, /* R297 */
+ { 0x0000, 0x0000 }, /* R298 */
+ { 0x0000, 0x0000 }, /* R299 */
+ { 0x0000, 0x0000 }, /* R300 */
+ { 0x0000, 0x0000 }, /* R301 */
+ { 0x0000, 0x0000 }, /* R302 */
+ { 0x0000, 0x0000 }, /* R303 */
+ { 0x0000, 0x0000 }, /* R304 */
+ { 0x0000, 0x0000 }, /* R305 */
+ { 0x0000, 0x0000 }, /* R306 */
+ { 0x0000, 0x0000 }, /* R307 */
+ { 0x0000, 0x0000 }, /* R308 */
+ { 0x0000, 0x0000 }, /* R309 */
+ { 0x0000, 0x0000 }, /* R310 */
+ { 0x0000, 0x0000 }, /* R311 */
+ { 0x0000, 0x0000 }, /* R312 */
+ { 0x0000, 0x0000 }, /* R313 */
+ { 0x0000, 0x0000 }, /* R314 */
+ { 0x0000, 0x0000 }, /* R315 */
+ { 0x0000, 0x0000 }, /* R316 */
+ { 0x0000, 0x0000 }, /* R317 */
+ { 0x0000, 0x0000 }, /* R318 */
+ { 0x0000, 0x0000 }, /* R319 */
+ { 0x0000, 0x0000 }, /* R320 */
+ { 0x0000, 0x0000 }, /* R321 */
+ { 0x0000, 0x0000 }, /* R322 */
+ { 0x0000, 0x0000 }, /* R323 */
+ { 0x0000, 0x0000 }, /* R324 */
+ { 0x0000, 0x0000 }, /* R325 */
+ { 0x0000, 0x0000 }, /* R326 */
+ { 0x0000, 0x0000 }, /* R327 */
+ { 0x0000, 0x0000 }, /* R328 */
+ { 0x0000, 0x0000 }, /* R329 */
+ { 0x0000, 0x0000 }, /* R330 */
+ { 0x0000, 0x0000 }, /* R331 */
+ { 0x0000, 0x0000 }, /* R332 */
+ { 0x0000, 0x0000 }, /* R333 */
+ { 0x0000, 0x0000 }, /* R334 */
+ { 0x0000, 0x0000 }, /* R335 */
+ { 0x0000, 0x0000 }, /* R336 */
+ { 0x0000, 0x0000 }, /* R337 */
+ { 0x0000, 0x0000 }, /* R338 */
+ { 0x0000, 0x0000 }, /* R339 */
+ { 0x0000, 0x0000 }, /* R340 */
+ { 0x0000, 0x0000 }, /* R341 */
+ { 0x0000, 0x0000 }, /* R342 */
+ { 0x0000, 0x0000 }, /* R343 */
+ { 0x0000, 0x0000 }, /* R344 */
+ { 0x0000, 0x0000 }, /* R345 */
+ { 0x0000, 0x0000 }, /* R346 */
+ { 0x0000, 0x0000 }, /* R347 */
+ { 0x0000, 0x0000 }, /* R348 */
+ { 0x0000, 0x0000 }, /* R349 */
+ { 0x0000, 0x0000 }, /* R350 */
+ { 0x0000, 0x0000 }, /* R351 */
+ { 0x0000, 0x0000 }, /* R352 */
+ { 0x0000, 0x0000 }, /* R353 */
+ { 0x0000, 0x0000 }, /* R354 */
+ { 0x0000, 0x0000 }, /* R355 */
+ { 0x0000, 0x0000 }, /* R356 */
+ { 0x0000, 0x0000 }, /* R357 */
+ { 0x0000, 0x0000 }, /* R358 */
+ { 0x0000, 0x0000 }, /* R359 */
+ { 0x0000, 0x0000 }, /* R360 */
+ { 0x0000, 0x0000 }, /* R361 */
+ { 0x0000, 0x0000 }, /* R362 */
+ { 0x0000, 0x0000 }, /* R363 */
+ { 0x0000, 0x0000 }, /* R364 */
+ { 0x0000, 0x0000 }, /* R365 */
+ { 0x0000, 0x0000 }, /* R366 */
+ { 0x0000, 0x0000 }, /* R367 */
+ { 0x0000, 0x0000 }, /* R368 */
+ { 0x0000, 0x0000 }, /* R369 */
+ { 0x0000, 0x0000 }, /* R370 */
+ { 0x0000, 0x0000 }, /* R371 */
+ { 0x0000, 0x0000 }, /* R372 */
+ { 0x0000, 0x0000 }, /* R373 */
+ { 0x0000, 0x0000 }, /* R374 */
+ { 0x0000, 0x0000 }, /* R375 */
+ { 0x0000, 0x0000 }, /* R376 */
+ { 0x0000, 0x0000 }, /* R377 */
+ { 0x0000, 0x0000 }, /* R378 */
+ { 0x0000, 0x0000 }, /* R379 */
+ { 0x0000, 0x0000 }, /* R380 */
+ { 0x0000, 0x0000 }, /* R381 */
+ { 0x0000, 0x0000 }, /* R382 */
+ { 0x0000, 0x0000 }, /* R383 */
+ { 0x0000, 0x0000 }, /* R384 */
+ { 0x0000, 0x0000 }, /* R385 */
+ { 0x0000, 0x0000 }, /* R386 */
+ { 0x0000, 0x0000 }, /* R387 */
+ { 0x0000, 0x0000 }, /* R388 */
+ { 0x0000, 0x0000 }, /* R389 */
+ { 0x0000, 0x0000 }, /* R390 */
+ { 0x0000, 0x0000 }, /* R391 */
+ { 0x0000, 0x0000 }, /* R392 */
+ { 0x0000, 0x0000 }, /* R393 */
+ { 0x0000, 0x0000 }, /* R394 */
+ { 0x0000, 0x0000 }, /* R395 */
+ { 0x0000, 0x0000 }, /* R396 */
+ { 0x0000, 0x0000 }, /* R397 */
+ { 0x0000, 0x0000 }, /* R398 */
+ { 0x0000, 0x0000 }, /* R399 */
+ { 0x0000, 0x0000 }, /* R400 */
+ { 0x0000, 0x0000 }, /* R401 */
+ { 0x0000, 0x0000 }, /* R402 */
+ { 0x0000, 0x0000 }, /* R403 */
+ { 0x0000, 0x0000 }, /* R404 */
+ { 0x0000, 0x0000 }, /* R405 */
+ { 0x0000, 0x0000 }, /* R406 */
+ { 0x0000, 0x0000 }, /* R407 */
+ { 0x0000, 0x0000 }, /* R408 */
+ { 0x0000, 0x0000 }, /* R409 */
+ { 0x0000, 0x0000 }, /* R410 */
+ { 0x0000, 0x0000 }, /* R411 */
+ { 0x0000, 0x0000 }, /* R412 */
+ { 0x0000, 0x0000 }, /* R413 */
+ { 0x0000, 0x0000 }, /* R414 */
+ { 0x0000, 0x0000 }, /* R415 */
+ { 0x0000, 0x0000 }, /* R416 */
+ { 0x0000, 0x0000 }, /* R417 */
+ { 0x0000, 0x0000 }, /* R418 */
+ { 0x0000, 0x0000 }, /* R419 */
+ { 0x0000, 0x0000 }, /* R420 */
+ { 0x0000, 0x0000 }, /* R421 */
+ { 0x0000, 0x0000 }, /* R422 */
+ { 0x0000, 0x0000 }, /* R423 */
+ { 0x0000, 0x0000 }, /* R424 */
+ { 0x0000, 0x0000 }, /* R425 */
+ { 0x0000, 0x0000 }, /* R426 */
+ { 0x0000, 0x0000 }, /* R427 */
+ { 0x0000, 0x0000 }, /* R428 */
+ { 0x0000, 0x0000 }, /* R429 */
+ { 0x0000, 0x0000 }, /* R430 */
+ { 0x0000, 0x0000 }, /* R431 */
+ { 0x0000, 0x0000 }, /* R432 */
+ { 0x0000, 0x0000 }, /* R433 */
+ { 0x0000, 0x0000 }, /* R434 */
+ { 0x0000, 0x0000 }, /* R435 */
+ { 0x0000, 0x0000 }, /* R436 */
+ { 0x0000, 0x0000 }, /* R437 */
+ { 0x0000, 0x0000 }, /* R438 */
+ { 0x0000, 0x0000 }, /* R439 */
+ { 0x0000, 0x0000 }, /* R440 */
+ { 0x0000, 0x0000 }, /* R441 */
+ { 0x0000, 0x0000 }, /* R442 */
+ { 0x0000, 0x0000 }, /* R443 */
+ { 0x0000, 0x0000 }, /* R444 */
+ { 0x0000, 0x0000 }, /* R445 */
+ { 0x0000, 0x0000 }, /* R446 */
+ { 0x0000, 0x0000 }, /* R447 */
+ { 0x0000, 0x0000 }, /* R448 */
+ { 0x0000, 0x0000 }, /* R449 */
+ { 0x0000, 0x0000 }, /* R450 */
+ { 0x0000, 0x0000 }, /* R451 */
+ { 0x0000, 0x0000 }, /* R452 */
+ { 0x0000, 0x0000 }, /* R453 */
+ { 0x0000, 0x0000 }, /* R454 */
+ { 0x0000, 0x0000 }, /* R455 */
+ { 0x0000, 0x0000 }, /* R456 */
+ { 0x0000, 0x0000 }, /* R457 */
+ { 0x0000, 0x0000 }, /* R458 */
+ { 0x0000, 0x0000 }, /* R459 */
+ { 0x0000, 0x0000 }, /* R460 */
+ { 0x0000, 0x0000 }, /* R461 */
+ { 0x0000, 0x0000 }, /* R462 */
+ { 0x0000, 0x0000 }, /* R463 */
+ { 0x0000, 0x0000 }, /* R464 */
+ { 0x0000, 0x0000 }, /* R465 */
+ { 0x0000, 0x0000 }, /* R466 */
+ { 0x0000, 0x0000 }, /* R467 */
+ { 0x0000, 0x0000 }, /* R468 */
+ { 0x0000, 0x0000 }, /* R469 */
+ { 0x0000, 0x0000 }, /* R470 */
+ { 0x0000, 0x0000 }, /* R471 */
+ { 0x0000, 0x0000 }, /* R472 */
+ { 0x0000, 0x0000 }, /* R473 */
+ { 0x0000, 0x0000 }, /* R474 */
+ { 0x0000, 0x0000 }, /* R475 */
+ { 0x0000, 0x0000 }, /* R476 */
+ { 0x0000, 0x0000 }, /* R477 */
+ { 0x0000, 0x0000 }, /* R478 */
+ { 0x0000, 0x0000 }, /* R479 */
+ { 0x0000, 0x0000 }, /* R480 */
+ { 0x0000, 0x0000 }, /* R481 */
+ { 0x0000, 0x0000 }, /* R482 */
+ { 0x0000, 0x0000 }, /* R483 */
+ { 0x0000, 0x0000 }, /* R484 */
+ { 0x0000, 0x0000 }, /* R485 */
+ { 0x0000, 0x0000 }, /* R486 */
+ { 0x0000, 0x0000 }, /* R487 */
+ { 0x0000, 0x0000 }, /* R488 */
+ { 0x0000, 0x0000 }, /* R489 */
+ { 0x0000, 0x0000 }, /* R490 */
+ { 0x0000, 0x0000 }, /* R491 */
+ { 0x0000, 0x0000 }, /* R492 */
+ { 0x0000, 0x0000 }, /* R493 */
+ { 0x0000, 0x0000 }, /* R494 */
+ { 0x0000, 0x0000 }, /* R495 */
+ { 0x0000, 0x0000 }, /* R496 */
+ { 0x0000, 0x0000 }, /* R497 */
+ { 0x0000, 0x0000 }, /* R498 */
+ { 0x0000, 0x0000 }, /* R499 */
+ { 0x0000, 0x0000 }, /* R500 */
+ { 0x0000, 0x0000 }, /* R501 */
+ { 0x0000, 0x0000 }, /* R502 */
+ { 0x0000, 0x0000 }, /* R503 */
+ { 0x0000, 0x0000 }, /* R504 */
+ { 0x0000, 0x0000 }, /* R505 */
+ { 0x0000, 0x0000 }, /* R506 */
+ { 0x0000, 0x0000 }, /* R507 */
+ { 0x0000, 0x0000 }, /* R508 */
+ { 0x0000, 0x0000 }, /* R509 */
+ { 0x0000, 0x0000 }, /* R510 */
+ { 0x0000, 0x0000 }, /* R511 */
+ { 0x001F, 0x001F }, /* R512 - AIF1 Clocking (1) */
+ { 0x003F, 0x003F }, /* R513 - AIF1 Clocking (2) */
+ { 0x0000, 0x0000 }, /* R514 */
+ { 0x0000, 0x0000 }, /* R515 */
+ { 0x001F, 0x001F }, /* R516 - AIF2 Clocking (1) */
+ { 0x003F, 0x003F }, /* R517 - AIF2 Clocking (2) */
+ { 0x0000, 0x0000 }, /* R518 */
+ { 0x0000, 0x0000 }, /* R519 */
+ { 0x001F, 0x001F }, /* R520 - Clocking (1) */
+ { 0x0777, 0x0777 }, /* R521 - Clocking (2) */
+ { 0x0000, 0x0000 }, /* R522 */
+ { 0x0000, 0x0000 }, /* R523 */
+ { 0x0000, 0x0000 }, /* R524 */
+ { 0x0000, 0x0000 }, /* R525 */
+ { 0x0000, 0x0000 }, /* R526 */
+ { 0x0000, 0x0000 }, /* R527 */
+ { 0x00FF, 0x00FF }, /* R528 - AIF1 Rate */
+ { 0x00FF, 0x00FF }, /* R529 - AIF2 Rate */
+ { 0x000F, 0x0000 }, /* R530 - Rate Status */
+ { 0x0000, 0x0000 }, /* R531 */
+ { 0x0000, 0x0000 }, /* R532 */
+ { 0x0000, 0x0000 }, /* R533 */
+ { 0x0000, 0x0000 }, /* R534 */
+ { 0x0000, 0x0000 }, /* R535 */
+ { 0x0000, 0x0000 }, /* R536 */
+ { 0x0000, 0x0000 }, /* R537 */
+ { 0x0000, 0x0000 }, /* R538 */
+ { 0x0000, 0x0000 }, /* R539 */
+ { 0x0000, 0x0000 }, /* R540 */
+ { 0x0000, 0x0000 }, /* R541 */
+ { 0x0000, 0x0000 }, /* R542 */
+ { 0x0000, 0x0000 }, /* R543 */
+ { 0x0007, 0x0007 }, /* R544 - FLL1 Control (1) */
+ { 0x3F77, 0x3F77 }, /* R545 - FLL1 Control (2) */
+ { 0xFFFF, 0xFFFF }, /* R546 - FLL1 Control (3) */
+ { 0x7FEF, 0x7FEF }, /* R547 - FLL1 Control (4) */
+ { 0x1FDB, 0x1FDB }, /* R548 - FLL1 Control (5) */
+ { 0x0000, 0x0000 }, /* R549 */
+ { 0x0000, 0x0000 }, /* R550 */
+ { 0x0000, 0x0000 }, /* R551 */
+ { 0x0000, 0x0000 }, /* R552 */
+ { 0x0000, 0x0000 }, /* R553 */
+ { 0x0000, 0x0000 }, /* R554 */
+ { 0x0000, 0x0000 }, /* R555 */
+ { 0x0000, 0x0000 }, /* R556 */
+ { 0x0000, 0x0000 }, /* R557 */
+ { 0x0000, 0x0000 }, /* R558 */
+ { 0x0000, 0x0000 }, /* R559 */
+ { 0x0000, 0x0000 }, /* R560 */
+ { 0x0000, 0x0000 }, /* R561 */
+ { 0x0000, 0x0000 }, /* R562 */
+ { 0x0000, 0x0000 }, /* R563 */
+ { 0x0000, 0x0000 }, /* R564 */
+ { 0x0000, 0x0000 }, /* R565 */
+ { 0x0000, 0x0000 }, /* R566 */
+ { 0x0000, 0x0000 }, /* R567 */
+ { 0x0000, 0x0000 }, /* R568 */
+ { 0x0000, 0x0000 }, /* R569 */
+ { 0x0000, 0x0000 }, /* R570 */
+ { 0x0000, 0x0000 }, /* R571 */
+ { 0x0000, 0x0000 }, /* R572 */
+ { 0x0000, 0x0000 }, /* R573 */
+ { 0x0000, 0x0000 }, /* R574 */
+ { 0x0000, 0x0000 }, /* R575 */
+ { 0x0007, 0x0007 }, /* R576 - FLL2 Control (1) */
+ { 0x3F77, 0x3F77 }, /* R577 - FLL2 Control (2) */
+ { 0xFFFF, 0xFFFF }, /* R578 - FLL2 Control (3) */
+ { 0x7FEF, 0x7FEF }, /* R579 - FLL2 Control (4) */
+ { 0x1FDB, 0x1FDB }, /* R580 - FLL2 Control (5) */
+ { 0x0000, 0x0000 }, /* R581 */
+ { 0x0000, 0x0000 }, /* R582 */
+ { 0x0000, 0x0000 }, /* R583 */
+ { 0x0000, 0x0000 }, /* R584 */
+ { 0x0000, 0x0000 }, /* R585 */
+ { 0x0000, 0x0000 }, /* R586 */
+ { 0x0000, 0x0000 }, /* R587 */
+ { 0x0000, 0x0000 }, /* R588 */
+ { 0x0000, 0x0000 }, /* R589 */
+ { 0x0000, 0x0000 }, /* R590 */
+ { 0x0000, 0x0000 }, /* R591 */
+ { 0x0000, 0x0000 }, /* R592 */
+ { 0x0000, 0x0000 }, /* R593 */
+ { 0x0000, 0x0000 }, /* R594 */
+ { 0x0000, 0x0000 }, /* R595 */
+ { 0x0000, 0x0000 }, /* R596 */
+ { 0x0000, 0x0000 }, /* R597 */
+ { 0x0000, 0x0000 }, /* R598 */
+ { 0x0000, 0x0000 }, /* R599 */
+ { 0x0000, 0x0000 }, /* R600 */
+ { 0x0000, 0x0000 }, /* R601 */
+ { 0x0000, 0x0000 }, /* R602 */
+ { 0x0000, 0x0000 }, /* R603 */
+ { 0x0000, 0x0000 }, /* R604 */
+ { 0x0000, 0x0000 }, /* R605 */
+ { 0x0000, 0x0000 }, /* R606 */
+ { 0x0000, 0x0000 }, /* R607 */
+ { 0x0000, 0x0000 }, /* R608 */
+ { 0x0000, 0x0000 }, /* R609 */
+ { 0x0000, 0x0000 }, /* R610 */
+ { 0x0000, 0x0000 }, /* R611 */
+ { 0x0000, 0x0000 }, /* R612 */
+ { 0x0000, 0x0000 }, /* R613 */
+ { 0x0000, 0x0000 }, /* R614 */
+ { 0x0000, 0x0000 }, /* R615 */
+ { 0x0000, 0x0000 }, /* R616 */
+ { 0x0000, 0x0000 }, /* R617 */
+ { 0x0000, 0x0000 }, /* R618 */
+ { 0x0000, 0x0000 }, /* R619 */
+ { 0x0000, 0x0000 }, /* R620 */
+ { 0x0000, 0x0000 }, /* R621 */
+ { 0x0000, 0x0000 }, /* R622 */
+ { 0x0000, 0x0000 }, /* R623 */
+ { 0x0000, 0x0000 }, /* R624 */
+ { 0x0000, 0x0000 }, /* R625 */
+ { 0x0000, 0x0000 }, /* R626 */
+ { 0x0000, 0x0000 }, /* R627 */
+ { 0x0000, 0x0000 }, /* R628 */
+ { 0x0000, 0x0000 }, /* R629 */
+ { 0x0000, 0x0000 }, /* R630 */
+ { 0x0000, 0x0000 }, /* R631 */
+ { 0x0000, 0x0000 }, /* R632 */
+ { 0x0000, 0x0000 }, /* R633 */
+ { 0x0000, 0x0000 }, /* R634 */
+ { 0x0000, 0x0000 }, /* R635 */
+ { 0x0000, 0x0000 }, /* R636 */
+ { 0x0000, 0x0000 }, /* R637 */
+ { 0x0000, 0x0000 }, /* R638 */
+ { 0x0000, 0x0000 }, /* R639 */
+ { 0x0000, 0x0000 }, /* R640 */
+ { 0x0000, 0x0000 }, /* R641 */
+ { 0x0000, 0x0000 }, /* R642 */
+ { 0x0000, 0x0000 }, /* R643 */
+ { 0x0000, 0x0000 }, /* R644 */
+ { 0x0000, 0x0000 }, /* R645 */
+ { 0x0000, 0x0000 }, /* R646 */
+ { 0x0000, 0x0000 }, /* R647 */
+ { 0x0000, 0x0000 }, /* R648 */
+ { 0x0000, 0x0000 }, /* R649 */
+ { 0x0000, 0x0000 }, /* R650 */
+ { 0x0000, 0x0000 }, /* R651 */
+ { 0x0000, 0x0000 }, /* R652 */
+ { 0x0000, 0x0000 }, /* R653 */
+ { 0x0000, 0x0000 }, /* R654 */
+ { 0x0000, 0x0000 }, /* R655 */
+ { 0x0000, 0x0000 }, /* R656 */
+ { 0x0000, 0x0000 }, /* R657 */
+ { 0x0000, 0x0000 }, /* R658 */
+ { 0x0000, 0x0000 }, /* R659 */
+ { 0x0000, 0x0000 }, /* R660 */
+ { 0x0000, 0x0000 }, /* R661 */
+ { 0x0000, 0x0000 }, /* R662 */
+ { 0x0000, 0x0000 }, /* R663 */
+ { 0x0000, 0x0000 }, /* R664 */
+ { 0x0000, 0x0000 }, /* R665 */
+ { 0x0000, 0x0000 }, /* R666 */
+ { 0x0000, 0x0000 }, /* R667 */
+ { 0x0000, 0x0000 }, /* R668 */
+ { 0x0000, 0x0000 }, /* R669 */
+ { 0x0000, 0x0000 }, /* R670 */
+ { 0x0000, 0x0000 }, /* R671 */
+ { 0x0000, 0x0000 }, /* R672 */
+ { 0x0000, 0x0000 }, /* R673 */
+ { 0x0000, 0x0000 }, /* R674 */
+ { 0x0000, 0x0000 }, /* R675 */
+ { 0x0000, 0x0000 }, /* R676 */
+ { 0x0000, 0x0000 }, /* R677 */
+ { 0x0000, 0x0000 }, /* R678 */
+ { 0x0000, 0x0000 }, /* R679 */
+ { 0x0000, 0x0000 }, /* R680 */
+ { 0x0000, 0x0000 }, /* R681 */
+ { 0x0000, 0x0000 }, /* R682 */
+ { 0x0000, 0x0000 }, /* R683 */
+ { 0x0000, 0x0000 }, /* R684 */
+ { 0x0000, 0x0000 }, /* R685 */
+ { 0x0000, 0x0000 }, /* R686 */
+ { 0x0000, 0x0000 }, /* R687 */
+ { 0x0000, 0x0000 }, /* R688 */
+ { 0x0000, 0x0000 }, /* R689 */
+ { 0x0000, 0x0000 }, /* R690 */
+ { 0x0000, 0x0000 }, /* R691 */
+ { 0x0000, 0x0000 }, /* R692 */
+ { 0x0000, 0x0000 }, /* R693 */
+ { 0x0000, 0x0000 }, /* R694 */
+ { 0x0000, 0x0000 }, /* R695 */
+ { 0x0000, 0x0000 }, /* R696 */
+ { 0x0000, 0x0000 }, /* R697 */
+ { 0x0000, 0x0000 }, /* R698 */
+ { 0x0000, 0x0000 }, /* R699 */
+ { 0x0000, 0x0000 }, /* R700 */
+ { 0x0000, 0x0000 }, /* R701 */
+ { 0x0000, 0x0000 }, /* R702 */
+ { 0x0000, 0x0000 }, /* R703 */
+ { 0x0000, 0x0000 }, /* R704 */
+ { 0x0000, 0x0000 }, /* R705 */
+ { 0x0000, 0x0000 }, /* R706 */
+ { 0x0000, 0x0000 }, /* R707 */
+ { 0x0000, 0x0000 }, /* R708 */
+ { 0x0000, 0x0000 }, /* R709 */
+ { 0x0000, 0x0000 }, /* R710 */
+ { 0x0000, 0x0000 }, /* R711 */
+ { 0x0000, 0x0000 }, /* R712 */
+ { 0x0000, 0x0000 }, /* R713 */
+ { 0x0000, 0x0000 }, /* R714 */
+ { 0x0000, 0x0000 }, /* R715 */
+ { 0x0000, 0x0000 }, /* R716 */
+ { 0x0000, 0x0000 }, /* R717 */
+ { 0x0000, 0x0000 }, /* R718 */
+ { 0x0000, 0x0000 }, /* R719 */
+ { 0x0000, 0x0000 }, /* R720 */
+ { 0x0000, 0x0000 }, /* R721 */
+ { 0x0000, 0x0000 }, /* R722 */
+ { 0x0000, 0x0000 }, /* R723 */
+ { 0x0000, 0x0000 }, /* R724 */
+ { 0x0000, 0x0000 }, /* R725 */
+ { 0x0000, 0x0000 }, /* R726 */
+ { 0x0000, 0x0000 }, /* R727 */
+ { 0x0000, 0x0000 }, /* R728 */
+ { 0x0000, 0x0000 }, /* R729 */
+ { 0x0000, 0x0000 }, /* R730 */
+ { 0x0000, 0x0000 }, /* R731 */
+ { 0x0000, 0x0000 }, /* R732 */
+ { 0x0000, 0x0000 }, /* R733 */
+ { 0x0000, 0x0000 }, /* R734 */
+ { 0x0000, 0x0000 }, /* R735 */
+ { 0x0000, 0x0000 }, /* R736 */
+ { 0x0000, 0x0000 }, /* R737 */
+ { 0x0000, 0x0000 }, /* R738 */
+ { 0x0000, 0x0000 }, /* R739 */
+ { 0x0000, 0x0000 }, /* R740 */
+ { 0x0000, 0x0000 }, /* R741 */
+ { 0x0000, 0x0000 }, /* R742 */
+ { 0x0000, 0x0000 }, /* R743 */
+ { 0x0000, 0x0000 }, /* R744 */
+ { 0x0000, 0x0000 }, /* R745 */
+ { 0x0000, 0x0000 }, /* R746 */
+ { 0x0000, 0x0000 }, /* R747 */
+ { 0x0000, 0x0000 }, /* R748 */
+ { 0x0000, 0x0000 }, /* R749 */
+ { 0x0000, 0x0000 }, /* R750 */
+ { 0x0000, 0x0000 }, /* R751 */
+ { 0x0000, 0x0000 }, /* R752 */
+ { 0x0000, 0x0000 }, /* R753 */
+ { 0x0000, 0x0000 }, /* R754 */
+ { 0x0000, 0x0000 }, /* R755 */
+ { 0x0000, 0x0000 }, /* R756 */
+ { 0x0000, 0x0000 }, /* R757 */
+ { 0x0000, 0x0000 }, /* R758 */
+ { 0x0000, 0x0000 }, /* R759 */
+ { 0x0000, 0x0000 }, /* R760 */
+ { 0x0000, 0x0000 }, /* R761 */
+ { 0x0000, 0x0000 }, /* R762 */
+ { 0x0000, 0x0000 }, /* R763 */
+ { 0x0000, 0x0000 }, /* R764 */
+ { 0x0000, 0x0000 }, /* R765 */
+ { 0x0000, 0x0000 }, /* R766 */
+ { 0x0000, 0x0000 }, /* R767 */
+ { 0xE1F8, 0xE1F8 }, /* R768 - AIF1 Control (1) */
+ { 0xCD1F, 0xCD1F }, /* R769 - AIF1 Control (2) */
+ { 0xF000, 0xF000 }, /* R770 - AIF1 Master/Slave */
+ { 0x01F0, 0x01F0 }, /* R771 - AIF1 BCLK */
+ { 0x0FFF, 0x0FFF }, /* R772 - AIF1ADC LRCLK */
+ { 0x0FFF, 0x0FFF }, /* R773 - AIF1DAC LRCLK */
+ { 0x0003, 0x0003 }, /* R774 - AIF1DAC Data */
+ { 0x0003, 0x0003 }, /* R775 - AIF1ADC Data */
+ { 0x0000, 0x0000 }, /* R776 */
+ { 0x0000, 0x0000 }, /* R777 */
+ { 0x0000, 0x0000 }, /* R778 */
+ { 0x0000, 0x0000 }, /* R779 */
+ { 0x0000, 0x0000 }, /* R780 */
+ { 0x0000, 0x0000 }, /* R781 */
+ { 0x0000, 0x0000 }, /* R782 */
+ { 0x0000, 0x0000 }, /* R783 */
+ { 0xF1F8, 0xF1F8 }, /* R784 - AIF2 Control (1) */
+ { 0xFD1F, 0xFD1F }, /* R785 - AIF2 Control (2) */
+ { 0xF000, 0xF000 }, /* R786 - AIF2 Master/Slave */
+ { 0x01F0, 0x01F0 }, /* R787 - AIF2 BCLK */
+ { 0x0FFF, 0x0FFF }, /* R788 - AIF2ADC LRCLK */
+ { 0x0FFF, 0x0FFF }, /* R789 - AIF2DAC LRCLK */
+ { 0x0003, 0x0003 }, /* R790 - AIF2DAC Data */
+ { 0x0003, 0x0003 }, /* R791 - AIF2ADC Data */
+ { 0x0000, 0x0000 }, /* R792 */
+ { 0x0000, 0x0000 }, /* R793 */
+ { 0x0000, 0x0000 }, /* R794 */
+ { 0x0000, 0x0000 }, /* R795 */
+ { 0x0000, 0x0000 }, /* R796 */
+ { 0x0000, 0x0000 }, /* R797 */
+ { 0x0000, 0x0000 }, /* R798 */
+ { 0x0000, 0x0000 }, /* R799 */
+ { 0x0000, 0x0000 }, /* R800 */
+ { 0x0000, 0x0000 }, /* R801 */
+ { 0x0000, 0x0000 }, /* R802 */
+ { 0x0000, 0x0000 }, /* R803 */
+ { 0x0000, 0x0000 }, /* R804 */
+ { 0x0000, 0x0000 }, /* R805 */
+ { 0x0000, 0x0000 }, /* R806 */
+ { 0x0000, 0x0000 }, /* R807 */
+ { 0x0000, 0x0000 }, /* R808 */
+ { 0x0000, 0x0000 }, /* R809 */
+ { 0x0000, 0x0000 }, /* R810 */
+ { 0x0000, 0x0000 }, /* R811 */
+ { 0x0000, 0x0000 }, /* R812 */
+ { 0x0000, 0x0000 }, /* R813 */
+ { 0x0000, 0x0000 }, /* R814 */
+ { 0x0000, 0x0000 }, /* R815 */
+ { 0x0000, 0x0000 }, /* R816 */
+ { 0x0000, 0x0000 }, /* R817 */
+ { 0x0000, 0x0000 }, /* R818 */
+ { 0x0000, 0x0000 }, /* R819 */
+ { 0x0000, 0x0000 }, /* R820 */
+ { 0x0000, 0x0000 }, /* R821 */
+ { 0x0000, 0x0000 }, /* R822 */
+ { 0x0000, 0x0000 }, /* R823 */
+ { 0x0000, 0x0000 }, /* R824 */
+ { 0x0000, 0x0000 }, /* R825 */
+ { 0x0000, 0x0000 }, /* R826 */
+ { 0x0000, 0x0000 }, /* R827 */
+ { 0x0000, 0x0000 }, /* R828 */
+ { 0x0000, 0x0000 }, /* R829 */
+ { 0x0000, 0x0000 }, /* R830 */
+ { 0x0000, 0x0000 }, /* R831 */
+ { 0x0000, 0x0000 }, /* R832 */
+ { 0x0000, 0x0000 }, /* R833 */
+ { 0x0000, 0x0000 }, /* R834 */
+ { 0x0000, 0x0000 }, /* R835 */
+ { 0x0000, 0x0000 }, /* R836 */
+ { 0x0000, 0x0000 }, /* R837 */
+ { 0x0000, 0x0000 }, /* R838 */
+ { 0x0000, 0x0000 }, /* R839 */
+ { 0x0000, 0x0000 }, /* R840 */
+ { 0x0000, 0x0000 }, /* R841 */
+ { 0x0000, 0x0000 }, /* R842 */
+ { 0x0000, 0x0000 }, /* R843 */
+ { 0x0000, 0x0000 }, /* R844 */
+ { 0x0000, 0x0000 }, /* R845 */
+ { 0x0000, 0x0000 }, /* R846 */
+ { 0x0000, 0x0000 }, /* R847 */
+ { 0x0000, 0x0000 }, /* R848 */
+ { 0x0000, 0x0000 }, /* R849 */
+ { 0x0000, 0x0000 }, /* R850 */
+ { 0x0000, 0x0000 }, /* R851 */
+ { 0x0000, 0x0000 }, /* R852 */
+ { 0x0000, 0x0000 }, /* R853 */
+ { 0x0000, 0x0000 }, /* R854 */
+ { 0x0000, 0x0000 }, /* R855 */
+ { 0x0000, 0x0000 }, /* R856 */
+ { 0x0000, 0x0000 }, /* R857 */
+ { 0x0000, 0x0000 }, /* R858 */
+ { 0x0000, 0x0000 }, /* R859 */
+ { 0x0000, 0x0000 }, /* R860 */
+ { 0x0000, 0x0000 }, /* R861 */
+ { 0x0000, 0x0000 }, /* R862 */
+ { 0x0000, 0x0000 }, /* R863 */
+ { 0x0000, 0x0000 }, /* R864 */
+ { 0x0000, 0x0000 }, /* R865 */
+ { 0x0000, 0x0000 }, /* R866 */
+ { 0x0000, 0x0000 }, /* R867 */
+ { 0x0000, 0x0000 }, /* R868 */
+ { 0x0000, 0x0000 }, /* R869 */
+ { 0x0000, 0x0000 }, /* R870 */
+ { 0x0000, 0x0000 }, /* R871 */
+ { 0x0000, 0x0000 }, /* R872 */
+ { 0x0000, 0x0000 }, /* R873 */
+ { 0x0000, 0x0000 }, /* R874 */
+ { 0x0000, 0x0000 }, /* R875 */
+ { 0x0000, 0x0000 }, /* R876 */
+ { 0x0000, 0x0000 }, /* R877 */
+ { 0x0000, 0x0000 }, /* R878 */
+ { 0x0000, 0x0000 }, /* R879 */
+ { 0x0000, 0x0000 }, /* R880 */
+ { 0x0000, 0x0000 }, /* R881 */
+ { 0x0000, 0x0000 }, /* R882 */
+ { 0x0000, 0x0000 }, /* R883 */
+ { 0x0000, 0x0000 }, /* R884 */
+ { 0x0000, 0x0000 }, /* R885 */
+ { 0x0000, 0x0000 }, /* R886 */
+ { 0x0000, 0x0000 }, /* R887 */
+ { 0x0000, 0x0000 }, /* R888 */
+ { 0x0000, 0x0000 }, /* R889 */
+ { 0x0000, 0x0000 }, /* R890 */
+ { 0x0000, 0x0000 }, /* R891 */
+ { 0x0000, 0x0000 }, /* R892 */
+ { 0x0000, 0x0000 }, /* R893 */
+ { 0x0000, 0x0000 }, /* R894 */
+ { 0x0000, 0x0000 }, /* R895 */
+ { 0x0000, 0x0000 }, /* R896 */
+ { 0x0000, 0x0000 }, /* R897 */
+ { 0x0000, 0x0000 }, /* R898 */
+ { 0x0000, 0x0000 }, /* R899 */
+ { 0x0000, 0x0000 }, /* R900 */
+ { 0x0000, 0x0000 }, /* R901 */
+ { 0x0000, 0x0000 }, /* R902 */
+ { 0x0000, 0x0000 }, /* R903 */
+ { 0x0000, 0x0000 }, /* R904 */
+ { 0x0000, 0x0000 }, /* R905 */
+ { 0x0000, 0x0000 }, /* R906 */
+ { 0x0000, 0x0000 }, /* R907 */
+ { 0x0000, 0x0000 }, /* R908 */
+ { 0x0000, 0x0000 }, /* R909 */
+ { 0x0000, 0x0000 }, /* R910 */
+ { 0x0000, 0x0000 }, /* R911 */
+ { 0x0000, 0x0000 }, /* R912 */
+ { 0x0000, 0x0000 }, /* R913 */
+ { 0x0000, 0x0000 }, /* R914 */
+ { 0x0000, 0x0000 }, /* R915 */
+ { 0x0000, 0x0000 }, /* R916 */
+ { 0x0000, 0x0000 }, /* R917 */
+ { 0x0000, 0x0000 }, /* R918 */
+ { 0x0000, 0x0000 }, /* R919 */
+ { 0x0000, 0x0000 }, /* R920 */
+ { 0x0000, 0x0000 }, /* R921 */
+ { 0x0000, 0x0000 }, /* R922 */
+ { 0x0000, 0x0000 }, /* R923 */
+ { 0x0000, 0x0000 }, /* R924 */
+ { 0x0000, 0x0000 }, /* R925 */
+ { 0x0000, 0x0000 }, /* R926 */
+ { 0x0000, 0x0000 }, /* R927 */
+ { 0x0000, 0x0000 }, /* R928 */
+ { 0x0000, 0x0000 }, /* R929 */
+ { 0x0000, 0x0000 }, /* R930 */
+ { 0x0000, 0x0000 }, /* R931 */
+ { 0x0000, 0x0000 }, /* R932 */
+ { 0x0000, 0x0000 }, /* R933 */
+ { 0x0000, 0x0000 }, /* R934 */
+ { 0x0000, 0x0000 }, /* R935 */
+ { 0x0000, 0x0000 }, /* R936 */
+ { 0x0000, 0x0000 }, /* R937 */
+ { 0x0000, 0x0000 }, /* R938 */
+ { 0x0000, 0x0000 }, /* R939 */
+ { 0x0000, 0x0000 }, /* R940 */
+ { 0x0000, 0x0000 }, /* R941 */
+ { 0x0000, 0x0000 }, /* R942 */
+ { 0x0000, 0x0000 }, /* R943 */
+ { 0x0000, 0x0000 }, /* R944 */
+ { 0x0000, 0x0000 }, /* R945 */
+ { 0x0000, 0x0000 }, /* R946 */
+ { 0x0000, 0x0000 }, /* R947 */
+ { 0x0000, 0x0000 }, /* R948 */
+ { 0x0000, 0x0000 }, /* R949 */
+ { 0x0000, 0x0000 }, /* R950 */
+ { 0x0000, 0x0000 }, /* R951 */
+ { 0x0000, 0x0000 }, /* R952 */
+ { 0x0000, 0x0000 }, /* R953 */
+ { 0x0000, 0x0000 }, /* R954 */
+ { 0x0000, 0x0000 }, /* R955 */
+ { 0x0000, 0x0000 }, /* R956 */
+ { 0x0000, 0x0000 }, /* R957 */
+ { 0x0000, 0x0000 }, /* R958 */
+ { 0x0000, 0x0000 }, /* R959 */
+ { 0x0000, 0x0000 }, /* R960 */
+ { 0x0000, 0x0000 }, /* R961 */
+ { 0x0000, 0x0000 }, /* R962 */
+ { 0x0000, 0x0000 }, /* R963 */
+ { 0x0000, 0x0000 }, /* R964 */
+ { 0x0000, 0x0000 }, /* R965 */
+ { 0x0000, 0x0000 }, /* R966 */
+ { 0x0000, 0x0000 }, /* R967 */
+ { 0x0000, 0x0000 }, /* R968 */
+ { 0x0000, 0x0000 }, /* R969 */
+ { 0x0000, 0x0000 }, /* R970 */
+ { 0x0000, 0x0000 }, /* R971 */
+ { 0x0000, 0x0000 }, /* R972 */
+ { 0x0000, 0x0000 }, /* R973 */
+ { 0x0000, 0x0000 }, /* R974 */
+ { 0x0000, 0x0000 }, /* R975 */
+ { 0x0000, 0x0000 }, /* R976 */
+ { 0x0000, 0x0000 }, /* R977 */
+ { 0x0000, 0x0000 }, /* R978 */
+ { 0x0000, 0x0000 }, /* R979 */
+ { 0x0000, 0x0000 }, /* R980 */
+ { 0x0000, 0x0000 }, /* R981 */
+ { 0x0000, 0x0000 }, /* R982 */
+ { 0x0000, 0x0000 }, /* R983 */
+ { 0x0000, 0x0000 }, /* R984 */
+ { 0x0000, 0x0000 }, /* R985 */
+ { 0x0000, 0x0000 }, /* R986 */
+ { 0x0000, 0x0000 }, /* R987 */
+ { 0x0000, 0x0000 }, /* R988 */
+ { 0x0000, 0x0000 }, /* R989 */
+ { 0x0000, 0x0000 }, /* R990 */
+ { 0x0000, 0x0000 }, /* R991 */
+ { 0x0000, 0x0000 }, /* R992 */
+ { 0x0000, 0x0000 }, /* R993 */
+ { 0x0000, 0x0000 }, /* R994 */
+ { 0x0000, 0x0000 }, /* R995 */
+ { 0x0000, 0x0000 }, /* R996 */
+ { 0x0000, 0x0000 }, /* R997 */
+ { 0x0000, 0x0000 }, /* R998 */
+ { 0x0000, 0x0000 }, /* R999 */
+ { 0x0000, 0x0000 }, /* R1000 */
+ { 0x0000, 0x0000 }, /* R1001 */
+ { 0x0000, 0x0000 }, /* R1002 */
+ { 0x0000, 0x0000 }, /* R1003 */
+ { 0x0000, 0x0000 }, /* R1004 */
+ { 0x0000, 0x0000 }, /* R1005 */
+ { 0x0000, 0x0000 }, /* R1006 */
+ { 0x0000, 0x0000 }, /* R1007 */
+ { 0x0000, 0x0000 }, /* R1008 */
+ { 0x0000, 0x0000 }, /* R1009 */
+ { 0x0000, 0x0000 }, /* R1010 */
+ { 0x0000, 0x0000 }, /* R1011 */
+ { 0x0000, 0x0000 }, /* R1012 */
+ { 0x0000, 0x0000 }, /* R1013 */
+ { 0x0000, 0x0000 }, /* R1014 */
+ { 0x0000, 0x0000 }, /* R1015 */
+ { 0x0000, 0x0000 }, /* R1016 */
+ { 0x0000, 0x0000 }, /* R1017 */
+ { 0x0000, 0x0000 }, /* R1018 */
+ { 0x0000, 0x0000 }, /* R1019 */
+ { 0x0000, 0x0000 }, /* R1020 */
+ { 0x0000, 0x0000 }, /* R1021 */
+ { 0x0000, 0x0000 }, /* R1022 */
+ { 0x0000, 0x0000 }, /* R1023 */
+ { 0x00FF, 0x01FF }, /* R1024 - AIF1 ADC1 Left Volume */
+ { 0x00FF, 0x01FF }, /* R1025 - AIF1 ADC1 Right Volume */
+ { 0x00FF, 0x01FF }, /* R1026 - AIF1 DAC1 Left Volume */
+ { 0x00FF, 0x01FF }, /* R1027 - AIF1 DAC1 Right Volume */
+ { 0x00FF, 0x01FF }, /* R1028 - AIF1 ADC2 Left Volume */
+ { 0x00FF, 0x01FF }, /* R1029 - AIF1 ADC2 Right Volume */
+ { 0x00FF, 0x01FF }, /* R1030 - AIF1 DAC2 Left Volume */
+ { 0x00FF, 0x01FF }, /* R1031 - AIF1 DAC2 Right Volume */
+ { 0x0000, 0x0000 }, /* R1032 */
+ { 0x0000, 0x0000 }, /* R1033 */
+ { 0x0000, 0x0000 }, /* R1034 */
+ { 0x0000, 0x0000 }, /* R1035 */
+ { 0x0000, 0x0000 }, /* R1036 */
+ { 0x0000, 0x0000 }, /* R1037 */
+ { 0x0000, 0x0000 }, /* R1038 */
+ { 0x0000, 0x0000 }, /* R1039 */
+ { 0xF800, 0xF800 }, /* R1040 - AIF1 ADC1 Filters */
+ { 0x7800, 0x7800 }, /* R1041 - AIF1 ADC2 Filters */
+ { 0x0000, 0x0000 }, /* R1042 */
+ { 0x0000, 0x0000 }, /* R1043 */
+ { 0x0000, 0x0000 }, /* R1044 */
+ { 0x0000, 0x0000 }, /* R1045 */
+ { 0x0000, 0x0000 }, /* R1046 */
+ { 0x0000, 0x0000 }, /* R1047 */
+ { 0x0000, 0x0000 }, /* R1048 */
+ { 0x0000, 0x0000 }, /* R1049 */
+ { 0x0000, 0x0000 }, /* R1050 */
+ { 0x0000, 0x0000 }, /* R1051 */
+ { 0x0000, 0x0000 }, /* R1052 */
+ { 0x0000, 0x0000 }, /* R1053 */
+ { 0x0000, 0x0000 }, /* R1054 */
+ { 0x0000, 0x0000 }, /* R1055 */
+ { 0x02B6, 0x02B6 }, /* R1056 - AIF1 DAC1 Filters (1) */
+ { 0x3F00, 0x3F00 }, /* R1057 - AIF1 DAC1 Filters (2) */
+ { 0x02B6, 0x02B6 }, /* R1058 - AIF1 DAC2 Filters (1) */
+ { 0x3F00, 0x3F00 }, /* R1059 - AIF1 DAC2 Filters (2) */
+ { 0x0000, 0x0000 }, /* R1060 */
+ { 0x0000, 0x0000 }, /* R1061 */
+ { 0x0000, 0x0000 }, /* R1062 */
+ { 0x0000, 0x0000 }, /* R1063 */
+ { 0x0000, 0x0000 }, /* R1064 */
+ { 0x0000, 0x0000 }, /* R1065 */
+ { 0x0000, 0x0000 }, /* R1066 */
+ { 0x0000, 0x0000 }, /* R1067 */
+ { 0x0000, 0x0000 }, /* R1068 */
+ { 0x0000, 0x0000 }, /* R1069 */
+ { 0x0000, 0x0000 }, /* R1070 */
+ { 0x0000, 0x0000 }, /* R1071 */
+ { 0x0000, 0x0000 }, /* R1072 */
+ { 0x0000, 0x0000 }, /* R1073 */
+ { 0x0000, 0x0000 }, /* R1074 */
+ { 0x0000, 0x0000 }, /* R1075 */
+ { 0x0000, 0x0000 }, /* R1076 */
+ { 0x0000, 0x0000 }, /* R1077 */
+ { 0x0000, 0x0000 }, /* R1078 */
+ { 0x0000, 0x0000 }, /* R1079 */
+ { 0x0000, 0x0000 }, /* R1080 */
+ { 0x0000, 0x0000 }, /* R1081 */
+ { 0x0000, 0x0000 }, /* R1082 */
+ { 0x0000, 0x0000 }, /* R1083 */
+ { 0x0000, 0x0000 }, /* R1084 */
+ { 0x0000, 0x0000 }, /* R1085 */
+ { 0x0000, 0x0000 }, /* R1086 */
+ { 0x0000, 0x0000 }, /* R1087 */
+ { 0xFFFF, 0xFFFF }, /* R1088 - AIF1 DRC1 (1) */
+ { 0x1FFF, 0x1FFF }, /* R1089 - AIF1 DRC1 (2) */
+ { 0xFFFF, 0xFFFF }, /* R1090 - AIF1 DRC1 (3) */
+ { 0x07FF, 0x07FF }, /* R1091 - AIF1 DRC1 (4) */
+ { 0x03FF, 0x03FF }, /* R1092 - AIF1 DRC1 (5) */
+ { 0x0000, 0x0000 }, /* R1093 */
+ { 0x0000, 0x0000 }, /* R1094 */
+ { 0x0000, 0x0000 }, /* R1095 */
+ { 0x0000, 0x0000 }, /* R1096 */
+ { 0x0000, 0x0000 }, /* R1097 */
+ { 0x0000, 0x0000 }, /* R1098 */
+ { 0x0000, 0x0000 }, /* R1099 */
+ { 0x0000, 0x0000 }, /* R1100 */
+ { 0x0000, 0x0000 }, /* R1101 */
+ { 0x0000, 0x0000 }, /* R1102 */
+ { 0x0000, 0x0000 }, /* R1103 */
+ { 0xFFFF, 0xFFFF }, /* R1104 - AIF1 DRC2 (1) */
+ { 0x1FFF, 0x1FFF }, /* R1105 - AIF1 DRC2 (2) */
+ { 0xFFFF, 0xFFFF }, /* R1106 - AIF1 DRC2 (3) */
+ { 0x07FF, 0x07FF }, /* R1107 - AIF1 DRC2 (4) */
+ { 0x03FF, 0x03FF }, /* R1108 - AIF1 DRC2 (5) */
+ { 0x0000, 0x0000 }, /* R1109 */
+ { 0x0000, 0x0000 }, /* R1110 */
+ { 0x0000, 0x0000 }, /* R1111 */
+ { 0x0000, 0x0000 }, /* R1112 */
+ { 0x0000, 0x0000 }, /* R1113 */
+ { 0x0000, 0x0000 }, /* R1114 */
+ { 0x0000, 0x0000 }, /* R1115 */
+ { 0x0000, 0x0000 }, /* R1116 */
+ { 0x0000, 0x0000 }, /* R1117 */
+ { 0x0000, 0x0000 }, /* R1118 */
+ { 0x0000, 0x0000 }, /* R1119 */
+ { 0x0000, 0x0000 }, /* R1120 */
+ { 0x0000, 0x0000 }, /* R1121 */
+ { 0x0000, 0x0000 }, /* R1122 */
+ { 0x0000, 0x0000 }, /* R1123 */
+ { 0x0000, 0x0000 }, /* R1124 */
+ { 0x0000, 0x0000 }, /* R1125 */
+ { 0x0000, 0x0000 }, /* R1126 */
+ { 0x0000, 0x0000 }, /* R1127 */
+ { 0x0000, 0x0000 }, /* R1128 */
+ { 0x0000, 0x0000 }, /* R1129 */
+ { 0x0000, 0x0000 }, /* R1130 */
+ { 0x0000, 0x0000 }, /* R1131 */
+ { 0x0000, 0x0000 }, /* R1132 */
+ { 0x0000, 0x0000 }, /* R1133 */
+ { 0x0000, 0x0000 }, /* R1134 */
+ { 0x0000, 0x0000 }, /* R1135 */
+ { 0x0000, 0x0000 }, /* R1136 */
+ { 0x0000, 0x0000 }, /* R1137 */
+ { 0x0000, 0x0000 }, /* R1138 */
+ { 0x0000, 0x0000 }, /* R1139 */
+ { 0x0000, 0x0000 }, /* R1140 */
+ { 0x0000, 0x0000 }, /* R1141 */
+ { 0x0000, 0x0000 }, /* R1142 */
+ { 0x0000, 0x0000 }, /* R1143 */
+ { 0x0000, 0x0000 }, /* R1144 */
+ { 0x0000, 0x0000 }, /* R1145 */
+ { 0x0000, 0x0000 }, /* R1146 */
+ { 0x0000, 0x0000 }, /* R1147 */
+ { 0x0000, 0x0000 }, /* R1148 */
+ { 0x0000, 0x0000 }, /* R1149 */
+ { 0x0000, 0x0000 }, /* R1150 */
+ { 0x0000, 0x0000 }, /* R1151 */
+ { 0xFFFF, 0xFFFF }, /* R1152 - AIF1 DAC1 EQ Gains (1) */
+ { 0xFFC0, 0xFFC0 }, /* R1153 - AIF1 DAC1 EQ Gains (2) */
+ { 0xFFFF, 0xFFFF }, /* R1154 - AIF1 DAC1 EQ Band 1 A */
+ { 0xFFFF, 0xFFFF }, /* R1155 - AIF1 DAC1 EQ Band 1 B */
+ { 0xFFFF, 0xFFFF }, /* R1156 - AIF1 DAC1 EQ Band 1 PG */
+ { 0xFFFF, 0xFFFF }, /* R1157 - AIF1 DAC1 EQ Band 2 A */
+ { 0xFFFF, 0xFFFF }, /* R1158 - AIF1 DAC1 EQ Band 2 B */
+ { 0xFFFF, 0xFFFF }, /* R1159 - AIF1 DAC1 EQ Band 2 C */
+ { 0xFFFF, 0xFFFF }, /* R1160 - AIF1 DAC1 EQ Band 2 PG */
+ { 0xFFFF, 0xFFFF }, /* R1161 - AIF1 DAC1 EQ Band 3 A */
+ { 0xFFFF, 0xFFFF }, /* R1162 - AIF1 DAC1 EQ Band 3 B */
+ { 0xFFFF, 0xFFFF }, /* R1163 - AIF1 DAC1 EQ Band 3 C */
+ { 0xFFFF, 0xFFFF }, /* R1164 - AIF1 DAC1 EQ Band 3 PG */
+ { 0xFFFF, 0xFFFF }, /* R1165 - AIF1 DAC1 EQ Band 4 A */
+ { 0xFFFF, 0xFFFF }, /* R1166 - AIF1 DAC1 EQ Band 4 B */
+ { 0xFFFF, 0xFFFF }, /* R1167 - AIF1 DAC1 EQ Band 4 C */
+ { 0xFFFF, 0xFFFF }, /* R1168 - AIF1 DAC1 EQ Band 4 PG */
+ { 0xFFFF, 0xFFFF }, /* R1169 - AIF1 DAC1 EQ Band 5 A */
+ { 0xFFFF, 0xFFFF }, /* R1170 - AIF1 DAC1 EQ Band 5 B */
+ { 0xFFFF, 0xFFFF }, /* R1171 - AIF1 DAC1 EQ Band 5 PG */
+ { 0x0000, 0x0000 }, /* R1172 */
+ { 0x0000, 0x0000 }, /* R1173 */
+ { 0x0000, 0x0000 }, /* R1174 */
+ { 0x0000, 0x0000 }, /* R1175 */
+ { 0x0000, 0x0000 }, /* R1176 */
+ { 0x0000, 0x0000 }, /* R1177 */
+ { 0x0000, 0x0000 }, /* R1178 */
+ { 0x0000, 0x0000 }, /* R1179 */
+ { 0x0000, 0x0000 }, /* R1180 */
+ { 0x0000, 0x0000 }, /* R1181 */
+ { 0x0000, 0x0000 }, /* R1182 */
+ { 0x0000, 0x0000 }, /* R1183 */
+ { 0xFFFF, 0xFFFF }, /* R1184 - AIF1 DAC2 EQ Gains (1) */
+ { 0xFFC0, 0xFFC0 }, /* R1185 - AIF1 DAC2 EQ Gains (2) */
+ { 0xFFFF, 0xFFFF }, /* R1186 - AIF1 DAC2 EQ Band 1 A */
+ { 0xFFFF, 0xFFFF }, /* R1187 - AIF1 DAC2 EQ Band 1 B */
+ { 0xFFFF, 0xFFFF }, /* R1188 - AIF1 DAC2 EQ Band 1 PG */
+ { 0xFFFF, 0xFFFF }, /* R1189 - AIF1 DAC2 EQ Band 2 A */
+ { 0xFFFF, 0xFFFF }, /* R1190 - AIF1 DAC2 EQ Band 2 B */
+ { 0xFFFF, 0xFFFF }, /* R1191 - AIF1 DAC2 EQ Band 2 C */
+ { 0xFFFF, 0xFFFF }, /* R1192 - AIF1 DAC2 EQ Band 2 PG */
+ { 0xFFFF, 0xFFFF }, /* R1193 - AIF1 DAC2 EQ Band 3 A */
+ { 0xFFFF, 0xFFFF }, /* R1194 - AIF1 DAC2 EQ Band 3 B */
+ { 0xFFFF, 0xFFFF }, /* R1195 - AIF1 DAC2 EQ Band 3 C */
+ { 0xFFFF, 0xFFFF }, /* R1196 - AIF1 DAC2 EQ Band 3 PG */
+ { 0xFFFF, 0xFFFF }, /* R1197 - AIF1 DAC2 EQ Band 4 A */
+ { 0xFFFF, 0xFFFF }, /* R1198 - AIF1 DAC2 EQ Band 4 B */
+ { 0xFFFF, 0xFFFF }, /* R1199 - AIF1 DAC2 EQ Band 4 C */
+ { 0xFFFF, 0xFFFF }, /* R1200 - AIF1 DAC2 EQ Band 4 PG */
+ { 0xFFFF, 0xFFFF }, /* R1201 - AIF1 DAC2 EQ Band 5 A */
+ { 0xFFFF, 0xFFFF }, /* R1202 - AIF1 DAC2 EQ Band 5 B */
+ { 0xFFFF, 0xFFFF }, /* R1203 - AIF1 DAC2 EQ Band 5 PG */
+ { 0x0000, 0x0000 }, /* R1204 */
+ { 0x0000, 0x0000 }, /* R1205 */
+ { 0x0000, 0x0000 }, /* R1206 */
+ { 0x0000, 0x0000 }, /* R1207 */
+ { 0x0000, 0x0000 }, /* R1208 */
+ { 0x0000, 0x0000 }, /* R1209 */
+ { 0x0000, 0x0000 }, /* R1210 */
+ { 0x0000, 0x0000 }, /* R1211 */
+ { 0x0000, 0x0000 }, /* R1212 */
+ { 0x0000, 0x0000 }, /* R1213 */
+ { 0x0000, 0x0000 }, /* R1214 */
+ { 0x0000, 0x0000 }, /* R1215 */
+ { 0x0000, 0x0000 }, /* R1216 */
+ { 0x0000, 0x0000 }, /* R1217 */
+ { 0x0000, 0x0000 }, /* R1218 */
+ { 0x0000, 0x0000 }, /* R1219 */
+ { 0x0000, 0x0000 }, /* R1220 */
+ { 0x0000, 0x0000 }, /* R1221 */
+ { 0x0000, 0x0000 }, /* R1222 */
+ { 0x0000, 0x0000 }, /* R1223 */
+ { 0x0000, 0x0000 }, /* R1224 */
+ { 0x0000, 0x0000 }, /* R1225 */
+ { 0x0000, 0x0000 }, /* R1226 */
+ { 0x0000, 0x0000 }, /* R1227 */
+ { 0x0000, 0x0000 }, /* R1228 */
+ { 0x0000, 0x0000 }, /* R1229 */
+ { 0x0000, 0x0000 }, /* R1230 */
+ { 0x0000, 0x0000 }, /* R1231 */
+ { 0x0000, 0x0000 }, /* R1232 */
+ { 0x0000, 0x0000 }, /* R1233 */
+ { 0x0000, 0x0000 }, /* R1234 */
+ { 0x0000, 0x0000 }, /* R1235 */
+ { 0x0000, 0x0000 }, /* R1236 */
+ { 0x0000, 0x0000 }, /* R1237 */
+ { 0x0000, 0x0000 }, /* R1238 */
+ { 0x0000, 0x0000 }, /* R1239 */
+ { 0x0000, 0x0000 }, /* R1240 */
+ { 0x0000, 0x0000 }, /* R1241 */
+ { 0x0000, 0x0000 }, /* R1242 */
+ { 0x0000, 0x0000 }, /* R1243 */
+ { 0x0000, 0x0000 }, /* R1244 */
+ { 0x0000, 0x0000 }, /* R1245 */
+ { 0x0000, 0x0000 }, /* R1246 */
+ { 0x0000, 0x0000 }, /* R1247 */
+ { 0x0000, 0x0000 }, /* R1248 */
+ { 0x0000, 0x0000 }, /* R1249 */
+ { 0x0000, 0x0000 }, /* R1250 */
+ { 0x0000, 0x0000 }, /* R1251 */
+ { 0x0000, 0x0000 }, /* R1252 */
+ { 0x0000, 0x0000 }, /* R1253 */
+ { 0x0000, 0x0000 }, /* R1254 */
+ { 0x0000, 0x0000 }, /* R1255 */
+ { 0x0000, 0x0000 }, /* R1256 */
+ { 0x0000, 0x0000 }, /* R1257 */
+ { 0x0000, 0x0000 }, /* R1258 */
+ { 0x0000, 0x0000 }, /* R1259 */
+ { 0x0000, 0x0000 }, /* R1260 */
+ { 0x0000, 0x0000 }, /* R1261 */
+ { 0x0000, 0x0000 }, /* R1262 */
+ { 0x0000, 0x0000 }, /* R1263 */
+ { 0x0000, 0x0000 }, /* R1264 */
+ { 0x0000, 0x0000 }, /* R1265 */
+ { 0x0000, 0x0000 }, /* R1266 */
+ { 0x0000, 0x0000 }, /* R1267 */
+ { 0x0000, 0x0000 }, /* R1268 */
+ { 0x0000, 0x0000 }, /* R1269 */
+ { 0x0000, 0x0000 }, /* R1270 */
+ { 0x0000, 0x0000 }, /* R1271 */
+ { 0x0000, 0x0000 }, /* R1272 */
+ { 0x0000, 0x0000 }, /* R1273 */
+ { 0x0000, 0x0000 }, /* R1274 */
+ { 0x0000, 0x0000 }, /* R1275 */
+ { 0x0000, 0x0000 }, /* R1276 */
+ { 0x0000, 0x0000 }, /* R1277 */
+ { 0x0000, 0x0000 }, /* R1278 */
+ { 0x0000, 0x0000 }, /* R1279 */
+ { 0x00FF, 0x01FF }, /* R1280 - AIF2 ADC Left Volume */
+ { 0x00FF, 0x01FF }, /* R1281 - AIF2 ADC Right Volume */
+ { 0x00FF, 0x01FF }, /* R1282 - AIF2 DAC Left Volume */
+ { 0x00FF, 0x01FF }, /* R1283 - AIF2 DAC Right Volume */
+ { 0x0000, 0x0000 }, /* R1284 */
+ { 0x0000, 0x0000 }, /* R1285 */
+ { 0x0000, 0x0000 }, /* R1286 */
+ { 0x0000, 0x0000 }, /* R1287 */
+ { 0x0000, 0x0000 }, /* R1288 */
+ { 0x0000, 0x0000 }, /* R1289 */
+ { 0x0000, 0x0000 }, /* R1290 */
+ { 0x0000, 0x0000 }, /* R1291 */
+ { 0x0000, 0x0000 }, /* R1292 */
+ { 0x0000, 0x0000 }, /* R1293 */
+ { 0x0000, 0x0000 }, /* R1294 */
+ { 0x0000, 0x0000 }, /* R1295 */
+ { 0xF800, 0xF800 }, /* R1296 - AIF2 ADC Filters */
+ { 0x0000, 0x0000 }, /* R1297 */
+ { 0x0000, 0x0000 }, /* R1298 */
+ { 0x0000, 0x0000 }, /* R1299 */
+ { 0x0000, 0x0000 }, /* R1300 */
+ { 0x0000, 0x0000 }, /* R1301 */
+ { 0x0000, 0x0000 }, /* R1302 */
+ { 0x0000, 0x0000 }, /* R1303 */
+ { 0x0000, 0x0000 }, /* R1304 */
+ { 0x0000, 0x0000 }, /* R1305 */
+ { 0x0000, 0x0000 }, /* R1306 */
+ { 0x0000, 0x0000 }, /* R1307 */
+ { 0x0000, 0x0000 }, /* R1308 */
+ { 0x0000, 0x0000 }, /* R1309 */
+ { 0x0000, 0x0000 }, /* R1310 */
+ { 0x0000, 0x0000 }, /* R1311 */
+ { 0x02B6, 0x02B6 }, /* R1312 - AIF2 DAC Filters (1) */
+ { 0x3F00, 0x3F00 }, /* R1313 - AIF2 DAC Filters (2) */
+ { 0x0000, 0x0000 }, /* R1314 */
+ { 0x0000, 0x0000 }, /* R1315 */
+ { 0x0000, 0x0000 }, /* R1316 */
+ { 0x0000, 0x0000 }, /* R1317 */
+ { 0x0000, 0x0000 }, /* R1318 */
+ { 0x0000, 0x0000 }, /* R1319 */
+ { 0x0000, 0x0000 }, /* R1320 */
+ { 0x0000, 0x0000 }, /* R1321 */
+ { 0x0000, 0x0000 }, /* R1322 */
+ { 0x0000, 0x0000 }, /* R1323 */
+ { 0x0000, 0x0000 }, /* R1324 */
+ { 0x0000, 0x0000 }, /* R1325 */
+ { 0x0000, 0x0000 }, /* R1326 */
+ { 0x0000, 0x0000 }, /* R1327 */
+ { 0x0000, 0x0000 }, /* R1328 */
+ { 0x0000, 0x0000 }, /* R1329 */
+ { 0x0000, 0x0000 }, /* R1330 */
+ { 0x0000, 0x0000 }, /* R1331 */
+ { 0x0000, 0x0000 }, /* R1332 */
+ { 0x0000, 0x0000 }, /* R1333 */
+ { 0x0000, 0x0000 }, /* R1334 */
+ { 0x0000, 0x0000 }, /* R1335 */
+ { 0x0000, 0x0000 }, /* R1336 */
+ { 0x0000, 0x0000 }, /* R1337 */
+ { 0x0000, 0x0000 }, /* R1338 */
+ { 0x0000, 0x0000 }, /* R1339 */
+ { 0x0000, 0x0000 }, /* R1340 */
+ { 0x0000, 0x0000 }, /* R1341 */
+ { 0x0000, 0x0000 }, /* R1342 */
+ { 0x0000, 0x0000 }, /* R1343 */
+ { 0xFFFF, 0xFFFF }, /* R1344 - AIF2 DRC (1) */
+ { 0x1FFF, 0x1FFF }, /* R1345 - AIF2 DRC (2) */
+ { 0xFFFF, 0xFFFF }, /* R1346 - AIF2 DRC (3) */
+ { 0x07FF, 0x07FF }, /* R1347 - AIF2 DRC (4) */
+ { 0x03FF, 0x03FF }, /* R1348 - AIF2 DRC (5) */
+ { 0x0000, 0x0000 }, /* R1349 */
+ { 0x0000, 0x0000 }, /* R1350 */
+ { 0x0000, 0x0000 }, /* R1351 */
+ { 0x0000, 0x0000 }, /* R1352 */
+ { 0x0000, 0x0000 }, /* R1353 */
+ { 0x0000, 0x0000 }, /* R1354 */
+ { 0x0000, 0x0000 }, /* R1355 */
+ { 0x0000, 0x0000 }, /* R1356 */
+ { 0x0000, 0x0000 }, /* R1357 */
+ { 0x0000, 0x0000 }, /* R1358 */
+ { 0x0000, 0x0000 }, /* R1359 */
+ { 0x0000, 0x0000 }, /* R1360 */
+ { 0x0000, 0x0000 }, /* R1361 */
+ { 0x0000, 0x0000 }, /* R1362 */
+ { 0x0000, 0x0000 }, /* R1363 */
+ { 0x0000, 0x0000 }, /* R1364 */
+ { 0x0000, 0x0000 }, /* R1365 */
+ { 0x0000, 0x0000 }, /* R1366 */
+ { 0x0000, 0x0000 }, /* R1367 */
+ { 0x0000, 0x0000 }, /* R1368 */
+ { 0x0000, 0x0000 }, /* R1369 */
+ { 0x0000, 0x0000 }, /* R1370 */
+ { 0x0000, 0x0000 }, /* R1371 */
+ { 0x0000, 0x0000 }, /* R1372 */
+ { 0x0000, 0x0000 }, /* R1373 */
+ { 0x0000, 0x0000 }, /* R1374 */
+ { 0x0000, 0x0000 }, /* R1375 */
+ { 0x0000, 0x0000 }, /* R1376 */
+ { 0x0000, 0x0000 }, /* R1377 */
+ { 0x0000, 0x0000 }, /* R1378 */
+ { 0x0000, 0x0000 }, /* R1379 */
+ { 0x0000, 0x0000 }, /* R1380 */
+ { 0x0000, 0x0000 }, /* R1381 */
+ { 0x0000, 0x0000 }, /* R1382 */
+ { 0x0000, 0x0000 }, /* R1383 */
+ { 0x0000, 0x0000 }, /* R1384 */
+ { 0x0000, 0x0000 }, /* R1385 */
+ { 0x0000, 0x0000 }, /* R1386 */
+ { 0x0000, 0x0000 }, /* R1387 */
+ { 0x0000, 0x0000 }, /* R1388 */
+ { 0x0000, 0x0000 }, /* R1389 */
+ { 0x0000, 0x0000 }, /* R1390 */
+ { 0x0000, 0x0000 }, /* R1391 */
+ { 0x0000, 0x0000 }, /* R1392 */
+ { 0x0000, 0x0000 }, /* R1393 */
+ { 0x0000, 0x0000 }, /* R1394 */
+ { 0x0000, 0x0000 }, /* R1395 */
+ { 0x0000, 0x0000 }, /* R1396 */
+ { 0x0000, 0x0000 }, /* R1397 */
+ { 0x0000, 0x0000 }, /* R1398 */
+ { 0x0000, 0x0000 }, /* R1399 */
+ { 0x0000, 0x0000 }, /* R1400 */
+ { 0x0000, 0x0000 }, /* R1401 */
+ { 0x0000, 0x0000 }, /* R1402 */
+ { 0x0000, 0x0000 }, /* R1403 */
+ { 0x0000, 0x0000 }, /* R1404 */
+ { 0x0000, 0x0000 }, /* R1405 */
+ { 0x0000, 0x0000 }, /* R1406 */
+ { 0x0000, 0x0000 }, /* R1407 */
+ { 0xFFFF, 0xFFFF }, /* R1408 - AIF2 EQ Gains (1) */
+ { 0xFFC0, 0xFFC0 }, /* R1409 - AIF2 EQ Gains (2) */
+ { 0xFFFF, 0xFFFF }, /* R1410 - AIF2 EQ Band 1 A */
+ { 0xFFFF, 0xFFFF }, /* R1411 - AIF2 EQ Band 1 B */
+ { 0xFFFF, 0xFFFF }, /* R1412 - AIF2 EQ Band 1 PG */
+ { 0xFFFF, 0xFFFF }, /* R1413 - AIF2 EQ Band 2 A */
+ { 0xFFFF, 0xFFFF }, /* R1414 - AIF2 EQ Band 2 B */
+ { 0xFFFF, 0xFFFF }, /* R1415 - AIF2 EQ Band 2 C */
+ { 0xFFFF, 0xFFFF }, /* R1416 - AIF2 EQ Band 2 PG */
+ { 0xFFFF, 0xFFFF }, /* R1417 - AIF2 EQ Band 3 A */
+ { 0xFFFF, 0xFFFF }, /* R1418 - AIF2 EQ Band 3 B */
+ { 0xFFFF, 0xFFFF }, /* R1419 - AIF2 EQ Band 3 C */
+ { 0xFFFF, 0xFFFF }, /* R1420 - AIF2 EQ Band 3 PG */
+ { 0xFFFF, 0xFFFF }, /* R1421 - AIF2 EQ Band 4 A */
+ { 0xFFFF, 0xFFFF }, /* R1422 - AIF2 EQ Band 4 B */
+ { 0xFFFF, 0xFFFF }, /* R1423 - AIF2 EQ Band 4 C */
+ { 0xFFFF, 0xFFFF }, /* R1424 - AIF2 EQ Band 4 PG */
+ { 0xFFFF, 0xFFFF }, /* R1425 - AIF2 EQ Band 5 A */
+ { 0xFFFF, 0xFFFF }, /* R1426 - AIF2 EQ Band 5 B */
+ { 0xFFFF, 0xFFFF }, /* R1427 - AIF2 EQ Band 5 PG */
+ { 0x0000, 0x0000 }, /* R1428 */
+ { 0x0000, 0x0000 }, /* R1429 */
+ { 0x0000, 0x0000 }, /* R1430 */
+ { 0x0000, 0x0000 }, /* R1431 */
+ { 0x0000, 0x0000 }, /* R1432 */
+ { 0x0000, 0x0000 }, /* R1433 */
+ { 0x0000, 0x0000 }, /* R1434 */
+ { 0x0000, 0x0000 }, /* R1435 */
+ { 0x0000, 0x0000 }, /* R1436 */
+ { 0x0000, 0x0000 }, /* R1437 */
+ { 0x0000, 0x0000 }, /* R1438 */
+ { 0x0000, 0x0000 }, /* R1439 */
+ { 0x0000, 0x0000 }, /* R1440 */
+ { 0x0000, 0x0000 }, /* R1441 */
+ { 0x0000, 0x0000 }, /* R1442 */
+ { 0x0000, 0x0000 }, /* R1443 */
+ { 0x0000, 0x0000 }, /* R1444 */
+ { 0x0000, 0x0000 }, /* R1445 */
+ { 0x0000, 0x0000 }, /* R1446 */
+ { 0x0000, 0x0000 }, /* R1447 */
+ { 0x0000, 0x0000 }, /* R1448 */
+ { 0x0000, 0x0000 }, /* R1449 */
+ { 0x0000, 0x0000 }, /* R1450 */
+ { 0x0000, 0x0000 }, /* R1451 */
+ { 0x0000, 0x0000 }, /* R1452 */
+ { 0x0000, 0x0000 }, /* R1453 */
+ { 0x0000, 0x0000 }, /* R1454 */
+ { 0x0000, 0x0000 }, /* R1455 */
+ { 0x0000, 0x0000 }, /* R1456 */
+ { 0x0000, 0x0000 }, /* R1457 */
+ { 0x0000, 0x0000 }, /* R1458 */
+ { 0x0000, 0x0000 }, /* R1459 */
+ { 0x0000, 0x0000 }, /* R1460 */
+ { 0x0000, 0x0000 }, /* R1461 */
+ { 0x0000, 0x0000 }, /* R1462 */
+ { 0x0000, 0x0000 }, /* R1463 */
+ { 0x0000, 0x0000 }, /* R1464 */
+ { 0x0000, 0x0000 }, /* R1465 */
+ { 0x0000, 0x0000 }, /* R1466 */
+ { 0x0000, 0x0000 }, /* R1467 */
+ { 0x0000, 0x0000 }, /* R1468 */
+ { 0x0000, 0x0000 }, /* R1469 */
+ { 0x0000, 0x0000 }, /* R1470 */
+ { 0x0000, 0x0000 }, /* R1471 */
+ { 0x0000, 0x0000 }, /* R1472 */
+ { 0x0000, 0x0000 }, /* R1473 */
+ { 0x0000, 0x0000 }, /* R1474 */
+ { 0x0000, 0x0000 }, /* R1475 */
+ { 0x0000, 0x0000 }, /* R1476 */
+ { 0x0000, 0x0000 }, /* R1477 */
+ { 0x0000, 0x0000 }, /* R1478 */
+ { 0x0000, 0x0000 }, /* R1479 */
+ { 0x0000, 0x0000 }, /* R1480 */
+ { 0x0000, 0x0000 }, /* R1481 */
+ { 0x0000, 0x0000 }, /* R1482 */
+ { 0x0000, 0x0000 }, /* R1483 */
+ { 0x0000, 0x0000 }, /* R1484 */
+ { 0x0000, 0x0000 }, /* R1485 */
+ { 0x0000, 0x0000 }, /* R1486 */
+ { 0x0000, 0x0000 }, /* R1487 */
+ { 0x0000, 0x0000 }, /* R1488 */
+ { 0x0000, 0x0000 }, /* R1489 */
+ { 0x0000, 0x0000 }, /* R1490 */
+ { 0x0000, 0x0000 }, /* R1491 */
+ { 0x0000, 0x0000 }, /* R1492 */
+ { 0x0000, 0x0000 }, /* R1493 */
+ { 0x0000, 0x0000 }, /* R1494 */
+ { 0x0000, 0x0000 }, /* R1495 */
+ { 0x0000, 0x0000 }, /* R1496 */
+ { 0x0000, 0x0000 }, /* R1497 */
+ { 0x0000, 0x0000 }, /* R1498 */
+ { 0x0000, 0x0000 }, /* R1499 */
+ { 0x0000, 0x0000 }, /* R1500 */
+ { 0x0000, 0x0000 }, /* R1501 */
+ { 0x0000, 0x0000 }, /* R1502 */
+ { 0x0000, 0x0000 }, /* R1503 */
+ { 0x0000, 0x0000 }, /* R1504 */
+ { 0x0000, 0x0000 }, /* R1505 */
+ { 0x0000, 0x0000 }, /* R1506 */
+ { 0x0000, 0x0000 }, /* R1507 */
+ { 0x0000, 0x0000 }, /* R1508 */
+ { 0x0000, 0x0000 }, /* R1509 */
+ { 0x0000, 0x0000 }, /* R1510 */
+ { 0x0000, 0x0000 }, /* R1511 */
+ { 0x0000, 0x0000 }, /* R1512 */
+ { 0x0000, 0x0000 }, /* R1513 */
+ { 0x0000, 0x0000 }, /* R1514 */
+ { 0x0000, 0x0000 }, /* R1515 */
+ { 0x0000, 0x0000 }, /* R1516 */
+ { 0x0000, 0x0000 }, /* R1517 */
+ { 0x0000, 0x0000 }, /* R1518 */
+ { 0x0000, 0x0000 }, /* R1519 */
+ { 0x0000, 0x0000 }, /* R1520 */
+ { 0x0000, 0x0000 }, /* R1521 */
+ { 0x0000, 0x0000 }, /* R1522 */
+ { 0x0000, 0x0000 }, /* R1523 */
+ { 0x0000, 0x0000 }, /* R1524 */
+ { 0x0000, 0x0000 }, /* R1525 */
+ { 0x0000, 0x0000 }, /* R1526 */
+ { 0x0000, 0x0000 }, /* R1527 */
+ { 0x0000, 0x0000 }, /* R1528 */
+ { 0x0000, 0x0000 }, /* R1529 */
+ { 0x0000, 0x0000 }, /* R1530 */
+ { 0x0000, 0x0000 }, /* R1531 */
+ { 0x0000, 0x0000 }, /* R1532 */
+ { 0x0000, 0x0000 }, /* R1533 */
+ { 0x0000, 0x0000 }, /* R1534 */
+ { 0x0000, 0x0000 }, /* R1535 */
+ { 0x01EF, 0x01EF }, /* R1536 - DAC1 Mixer Volumes */
+ { 0x0037, 0x0037 }, /* R1537 - DAC1 Left Mixer Routing */
+ { 0x0037, 0x0037 }, /* R1538 - DAC1 Right Mixer Routing */
+ { 0x01EF, 0x01EF }, /* R1539 - DAC2 Mixer Volumes */
+ { 0x0037, 0x0037 }, /* R1540 - DAC2 Left Mixer Routing */
+ { 0x0037, 0x0037 }, /* R1541 - DAC2 Right Mixer Routing */
+ { 0x0003, 0x0003 }, /* R1542 - AIF1 ADC1 Left Mixer Routing */
+ { 0x0003, 0x0003 }, /* R1543 - AIF1 ADC1 Right Mixer Routing */
+ { 0x0003, 0x0003 }, /* R1544 - AIF1 ADC2 Left Mixer Routing */
+ { 0x0003, 0x0003 }, /* R1545 - AIF1 ADC2 Right mixer Routing */
+ { 0x0000, 0x0000 }, /* R1546 */
+ { 0x0000, 0x0000 }, /* R1547 */
+ { 0x0000, 0x0000 }, /* R1548 */
+ { 0x0000, 0x0000 }, /* R1549 */
+ { 0x0000, 0x0000 }, /* R1550 */
+ { 0x0000, 0x0000 }, /* R1551 */
+ { 0x02FF, 0x03FF }, /* R1552 - DAC1 Left Volume */
+ { 0x02FF, 0x03FF }, /* R1553 - DAC1 Right Volume */
+ { 0x02FF, 0x03FF }, /* R1554 - DAC2 Left Volume */
+ { 0x02FF, 0x03FF }, /* R1555 - DAC2 Right Volume */
+ { 0x0003, 0x0003 }, /* R1556 - DAC Softmute */
+ { 0x0000, 0x0000 }, /* R1557 */
+ { 0x0000, 0x0000 }, /* R1558 */
+ { 0x0000, 0x0000 }, /* R1559 */
+ { 0x0000, 0x0000 }, /* R1560 */
+ { 0x0000, 0x0000 }, /* R1561 */
+ { 0x0000, 0x0000 }, /* R1562 */
+ { 0x0000, 0x0000 }, /* R1563 */
+ { 0x0000, 0x0000 }, /* R1564 */
+ { 0x0000, 0x0000 }, /* R1565 */
+ { 0x0000, 0x0000 }, /* R1566 */
+ { 0x0000, 0x0000 }, /* R1567 */
+ { 0x0003, 0x0003 }, /* R1568 - Oversampling */
+ { 0x03C3, 0x03C3 }, /* R1569 - Sidetone */
+};
+
+const __devinitdata u16 wm8994_reg_defaults[WM8994_CACHE_SIZE] = {
+ 0x8994, /* R0 - Software Reset */
+ 0x0000, /* R1 - Power Management (1) */
+ 0x6000, /* R2 - Power Management (2) */
+ 0x0000, /* R3 - Power Management (3) */
+ 0x0000, /* R4 - Power Management (4) */
+ 0x0000, /* R5 - Power Management (5) */
+ 0x0000, /* R6 - Power Management (6) */
+ 0x0000, /* R7 */
+ 0x0000, /* R8 */
+ 0x0000, /* R9 */
+ 0x0000, /* R10 */
+ 0x0000, /* R11 */
+ 0x0000, /* R12 */
+ 0x0000, /* R13 */
+ 0x0000, /* R14 */
+ 0x0000, /* R15 */
+ 0x0000, /* R16 */
+ 0x0000, /* R17 */
+ 0x0000, /* R18 */
+ 0x0000, /* R19 */
+ 0x0000, /* R20 */
+ 0x0000, /* R21 - Input Mixer (1) */
+ 0x0000, /* R22 */
+ 0x0000, /* R23 */
+ 0x008B, /* R24 - Left Line Input 1&2 Volume */
+ 0x008B, /* R25 - Left Line Input 3&4 Volume */
+ 0x008B, /* R26 - Right Line Input 1&2 Volume */
+ 0x008B, /* R27 - Right Line Input 3&4 Volume */
+ 0x006D, /* R28 - Left Output Volume */
+ 0x006D, /* R29 - Right Output Volume */
+ 0x0066, /* R30 - Line Outputs Volume */
+ 0x0020, /* R31 - HPOUT2 Volume */
+ 0x0079, /* R32 - Left OPGA Volume */
+ 0x0079, /* R33 - Right OPGA Volume */
+ 0x0003, /* R34 - SPKMIXL Attenuation */
+ 0x0003, /* R35 - SPKMIXR Attenuation */
+ 0x0011, /* R36 - SPKOUT Mixers */
+ 0x0140, /* R37 - ClassD */
+ 0x0079, /* R38 - Speaker Volume Left */
+ 0x0079, /* R39 - Speaker Volume Right */
+ 0x0000, /* R40 - Input Mixer (2) */
+ 0x0000, /* R41 - Input Mixer (3) */
+ 0x0000, /* R42 - Input Mixer (4) */
+ 0x0000, /* R43 - Input Mixer (5) */
+ 0x0000, /* R44 - Input Mixer (6) */
+ 0x0000, /* R45 - Output Mixer (1) */
+ 0x0000, /* R46 - Output Mixer (2) */
+ 0x0000, /* R47 - Output Mixer (3) */
+ 0x0000, /* R48 - Output Mixer (4) */
+ 0x0000, /* R49 - Output Mixer (5) */
+ 0x0000, /* R50 - Output Mixer (6) */
+ 0x0000, /* R51 - HPOUT2 Mixer */
+ 0x0000, /* R52 - Line Mixer (1) */
+ 0x0000, /* R53 - Line Mixer (2) */
+ 0x0000, /* R54 - Speaker Mixer */
+ 0x0000, /* R55 - Additional Control */
+ 0x0000, /* R56 - AntiPOP (1) */
+ 0x0000, /* R57 - AntiPOP (2) */
+ 0x0000, /* R58 - MICBIAS */
+ 0x000D, /* R59 - LDO 1 */
+ 0x0003, /* R60 - LDO 2 */
+ 0x0000, /* R61 */
+ 0x0000, /* R62 */
+ 0x0000, /* R63 */
+ 0x0000, /* R64 */
+ 0x0000, /* R65 */
+ 0x0000, /* R66 */
+ 0x0000, /* R67 */
+ 0x0000, /* R68 */
+ 0x0000, /* R69 */
+ 0x0000, /* R70 */
+ 0x0000, /* R71 */
+ 0x0000, /* R72 */
+ 0x0000, /* R73 */
+ 0x0000, /* R74 */
+ 0x0000, /* R75 */
+ 0x1F25, /* R76 - Charge Pump (1) */
+ 0x0000, /* R77 */
+ 0x0000, /* R78 */
+ 0x0000, /* R79 */
+ 0x0000, /* R80 */
+ 0x0004, /* R81 - Class W (1) */
+ 0x0000, /* R82 */
+ 0x0000, /* R83 */
+ 0x0000, /* R84 - DC Servo (1) */
+ 0x054A, /* R85 - DC Servo (2) */
+ 0x0000, /* R86 */
+ 0x0000, /* R87 - DC Servo (4) */
+ 0x0000, /* R88 - DC Servo Readback */
+ 0x0000, /* R89 */
+ 0x0000, /* R90 */
+ 0x0000, /* R91 */
+ 0x0000, /* R92 */
+ 0x0000, /* R93 */
+ 0x0000, /* R94 */
+ 0x0000, /* R95 */
+ 0x0000, /* R96 - Analogue HP (1) */
+ 0x0000, /* R97 */
+ 0x0000, /* R98 */
+ 0x0000, /* R99 */
+ 0x0000, /* R100 */
+ 0x0000, /* R101 */
+ 0x0000, /* R102 */
+ 0x0000, /* R103 */
+ 0x0000, /* R104 */
+ 0x0000, /* R105 */
+ 0x0000, /* R106 */
+ 0x0000, /* R107 */
+ 0x0000, /* R108 */
+ 0x0000, /* R109 */
+ 0x0000, /* R110 */
+ 0x0000, /* R111 */
+ 0x0000, /* R112 */
+ 0x0000, /* R113 */
+ 0x0000, /* R114 */
+ 0x0000, /* R115 */
+ 0x0000, /* R116 */
+ 0x0000, /* R117 */
+ 0x0000, /* R118 */
+ 0x0000, /* R119 */
+ 0x0000, /* R120 */
+ 0x0000, /* R121 */
+ 0x0000, /* R122 */
+ 0x0000, /* R123 */
+ 0x0000, /* R124 */
+ 0x0000, /* R125 */
+ 0x0000, /* R126 */
+ 0x0000, /* R127 */
+ 0x0000, /* R128 */
+ 0x0000, /* R129 */
+ 0x0000, /* R130 */
+ 0x0000, /* R131 */
+ 0x0000, /* R132 */
+ 0x0000, /* R133 */
+ 0x0000, /* R134 */
+ 0x0000, /* R135 */
+ 0x0000, /* R136 */
+ 0x0000, /* R137 */
+ 0x0000, /* R138 */
+ 0x0000, /* R139 */
+ 0x0000, /* R140 */
+ 0x0000, /* R141 */
+ 0x0000, /* R142 */
+ 0x0000, /* R143 */
+ 0x0000, /* R144 */
+ 0x0000, /* R145 */
+ 0x0000, /* R146 */
+ 0x0000, /* R147 */
+ 0x0000, /* R148 */
+ 0x0000, /* R149 */
+ 0x0000, /* R150 */
+ 0x0000, /* R151 */
+ 0x0000, /* R152 */
+ 0x0000, /* R153 */
+ 0x0000, /* R154 */
+ 0x0000, /* R155 */
+ 0x0000, /* R156 */
+ 0x0000, /* R157 */
+ 0x0000, /* R158 */
+ 0x0000, /* R159 */
+ 0x0000, /* R160 */
+ 0x0000, /* R161 */
+ 0x0000, /* R162 */
+ 0x0000, /* R163 */
+ 0x0000, /* R164 */
+ 0x0000, /* R165 */
+ 0x0000, /* R166 */
+ 0x0000, /* R167 */
+ 0x0000, /* R168 */
+ 0x0000, /* R169 */
+ 0x0000, /* R170 */
+ 0x0000, /* R171 */
+ 0x0000, /* R172 */
+ 0x0000, /* R173 */
+ 0x0000, /* R174 */
+ 0x0000, /* R175 */
+ 0x0000, /* R176 */
+ 0x0000, /* R177 */
+ 0x0000, /* R178 */
+ 0x0000, /* R179 */
+ 0x0000, /* R180 */
+ 0x0000, /* R181 */
+ 0x0000, /* R182 */
+ 0x0000, /* R183 */
+ 0x0000, /* R184 */
+ 0x0000, /* R185 */
+ 0x0000, /* R186 */
+ 0x0000, /* R187 */
+ 0x0000, /* R188 */
+ 0x0000, /* R189 */
+ 0x0000, /* R190 */
+ 0x0000, /* R191 */
+ 0x0000, /* R192 */
+ 0x0000, /* R193 */
+ 0x0000, /* R194 */
+ 0x0000, /* R195 */
+ 0x0000, /* R196 */
+ 0x0000, /* R197 */
+ 0x0000, /* R198 */
+ 0x0000, /* R199 */
+ 0x0000, /* R200 */
+ 0x0000, /* R201 */
+ 0x0000, /* R202 */
+ 0x0000, /* R203 */
+ 0x0000, /* R204 */
+ 0x0000, /* R205 */
+ 0x0000, /* R206 */
+ 0x0000, /* R207 */
+ 0x0000, /* R208 */
+ 0x0000, /* R209 */
+ 0x0000, /* R210 */
+ 0x0000, /* R211 */
+ 0x0000, /* R212 */
+ 0x0000, /* R213 */
+ 0x0000, /* R214 */
+ 0x0000, /* R215 */
+ 0x0000, /* R216 */
+ 0x0000, /* R217 */
+ 0x0000, /* R218 */
+ 0x0000, /* R219 */
+ 0x0000, /* R220 */
+ 0x0000, /* R221 */
+ 0x0000, /* R222 */
+ 0x0000, /* R223 */
+ 0x0000, /* R224 */
+ 0x0000, /* R225 */
+ 0x0000, /* R226 */
+ 0x0000, /* R227 */
+ 0x0000, /* R228 */
+ 0x0000, /* R229 */
+ 0x0000, /* R230 */
+ 0x0000, /* R231 */
+ 0x0000, /* R232 */
+ 0x0000, /* R233 */
+ 0x0000, /* R234 */
+ 0x0000, /* R235 */
+ 0x0000, /* R236 */
+ 0x0000, /* R237 */
+ 0x0000, /* R238 */
+ 0x0000, /* R239 */
+ 0x0000, /* R240 */
+ 0x0000, /* R241 */
+ 0x0000, /* R242 */
+ 0x0000, /* R243 */
+ 0x0000, /* R244 */
+ 0x0000, /* R245 */
+ 0x0000, /* R246 */
+ 0x0000, /* R247 */
+ 0x0000, /* R248 */
+ 0x0000, /* R249 */
+ 0x0000, /* R250 */
+ 0x0000, /* R251 */
+ 0x0000, /* R252 */
+ 0x0000, /* R253 */
+ 0x0000, /* R254 */
+ 0x0000, /* R255 */
+ 0x0003, /* R256 - Chip Revision */
+ 0x8004, /* R257 - Control Interface */
+ 0x0000, /* R258 */
+ 0x0000, /* R259 */
+ 0x0000, /* R260 */
+ 0x0000, /* R261 */
+ 0x0000, /* R262 */
+ 0x0000, /* R263 */
+ 0x0000, /* R264 */
+ 0x0000, /* R265 */
+ 0x0000, /* R266 */
+ 0x0000, /* R267 */
+ 0x0000, /* R268 */
+ 0x0000, /* R269 */
+ 0x0000, /* R270 */
+ 0x0000, /* R271 */
+ 0x0000, /* R272 - Write Sequencer Ctrl (1) */
+ 0x0000, /* R273 - Write Sequencer Ctrl (2) */
+ 0x0000, /* R274 */
+ 0x0000, /* R275 */
+ 0x0000, /* R276 */
+ 0x0000, /* R277 */
+ 0x0000, /* R278 */
+ 0x0000, /* R279 */
+ 0x0000, /* R280 */
+ 0x0000, /* R281 */
+ 0x0000, /* R282 */
+ 0x0000, /* R283 */
+ 0x0000, /* R284 */
+ 0x0000, /* R285 */
+ 0x0000, /* R286 */
+ 0x0000, /* R287 */
+ 0x0000, /* R288 */
+ 0x0000, /* R289 */
+ 0x0000, /* R290 */
+ 0x0000, /* R291 */
+ 0x0000, /* R292 */
+ 0x0000, /* R293 */
+ 0x0000, /* R294 */
+ 0x0000, /* R295 */
+ 0x0000, /* R296 */
+ 0x0000, /* R297 */
+ 0x0000, /* R298 */
+ 0x0000, /* R299 */
+ 0x0000, /* R300 */
+ 0x0000, /* R301 */
+ 0x0000, /* R302 */
+ 0x0000, /* R303 */
+ 0x0000, /* R304 */
+ 0x0000, /* R305 */
+ 0x0000, /* R306 */
+ 0x0000, /* R307 */
+ 0x0000, /* R308 */
+ 0x0000, /* R309 */
+ 0x0000, /* R310 */
+ 0x0000, /* R311 */
+ 0x0000, /* R312 */
+ 0x0000, /* R313 */
+ 0x0000, /* R314 */
+ 0x0000, /* R315 */
+ 0x0000, /* R316 */
+ 0x0000, /* R317 */
+ 0x0000, /* R318 */
+ 0x0000, /* R319 */
+ 0x0000, /* R320 */
+ 0x0000, /* R321 */
+ 0x0000, /* R322 */
+ 0x0000, /* R323 */
+ 0x0000, /* R324 */
+ 0x0000, /* R325 */
+ 0x0000, /* R326 */
+ 0x0000, /* R327 */
+ 0x0000, /* R328 */
+ 0x0000, /* R329 */
+ 0x0000, /* R330 */
+ 0x0000, /* R331 */
+ 0x0000, /* R332 */
+ 0x0000, /* R333 */
+ 0x0000, /* R334 */
+ 0x0000, /* R335 */
+ 0x0000, /* R336 */
+ 0x0000, /* R337 */
+ 0x0000, /* R338 */
+ 0x0000, /* R339 */
+ 0x0000, /* R340 */
+ 0x0000, /* R341 */
+ 0x0000, /* R342 */
+ 0x0000, /* R343 */
+ 0x0000, /* R344 */
+ 0x0000, /* R345 */
+ 0x0000, /* R346 */
+ 0x0000, /* R347 */
+ 0x0000, /* R348 */
+ 0x0000, /* R349 */
+ 0x0000, /* R350 */
+ 0x0000, /* R351 */
+ 0x0000, /* R352 */
+ 0x0000, /* R353 */
+ 0x0000, /* R354 */
+ 0x0000, /* R355 */
+ 0x0000, /* R356 */
+ 0x0000, /* R357 */
+ 0x0000, /* R358 */
+ 0x0000, /* R359 */
+ 0x0000, /* R360 */
+ 0x0000, /* R361 */
+ 0x0000, /* R362 */
+ 0x0000, /* R363 */
+ 0x0000, /* R364 */
+ 0x0000, /* R365 */
+ 0x0000, /* R366 */
+ 0x0000, /* R367 */
+ 0x0000, /* R368 */
+ 0x0000, /* R369 */
+ 0x0000, /* R370 */
+ 0x0000, /* R371 */
+ 0x0000, /* R372 */
+ 0x0000, /* R373 */
+ 0x0000, /* R374 */
+ 0x0000, /* R375 */
+ 0x0000, /* R376 */
+ 0x0000, /* R377 */
+ 0x0000, /* R378 */
+ 0x0000, /* R379 */
+ 0x0000, /* R380 */
+ 0x0000, /* R381 */
+ 0x0000, /* R382 */
+ 0x0000, /* R383 */
+ 0x0000, /* R384 */
+ 0x0000, /* R385 */
+ 0x0000, /* R386 */
+ 0x0000, /* R387 */
+ 0x0000, /* R388 */
+ 0x0000, /* R389 */
+ 0x0000, /* R390 */
+ 0x0000, /* R391 */
+ 0x0000, /* R392 */
+ 0x0000, /* R393 */
+ 0x0000, /* R394 */
+ 0x0000, /* R395 */
+ 0x0000, /* R396 */
+ 0x0000, /* R397 */
+ 0x0000, /* R398 */
+ 0x0000, /* R399 */
+ 0x0000, /* R400 */
+ 0x0000, /* R401 */
+ 0x0000, /* R402 */
+ 0x0000, /* R403 */
+ 0x0000, /* R404 */
+ 0x0000, /* R405 */
+ 0x0000, /* R406 */
+ 0x0000, /* R407 */
+ 0x0000, /* R408 */
+ 0x0000, /* R409 */
+ 0x0000, /* R410 */
+ 0x0000, /* R411 */
+ 0x0000, /* R412 */
+ 0x0000, /* R413 */
+ 0x0000, /* R414 */
+ 0x0000, /* R415 */
+ 0x0000, /* R416 */
+ 0x0000, /* R417 */
+ 0x0000, /* R418 */
+ 0x0000, /* R419 */
+ 0x0000, /* R420 */
+ 0x0000, /* R421 */
+ 0x0000, /* R422 */
+ 0x0000, /* R423 */
+ 0x0000, /* R424 */
+ 0x0000, /* R425 */
+ 0x0000, /* R426 */
+ 0x0000, /* R427 */
+ 0x0000, /* R428 */
+ 0x0000, /* R429 */
+ 0x0000, /* R430 */
+ 0x0000, /* R431 */
+ 0x0000, /* R432 */
+ 0x0000, /* R433 */
+ 0x0000, /* R434 */
+ 0x0000, /* R435 */
+ 0x0000, /* R436 */
+ 0x0000, /* R437 */
+ 0x0000, /* R438 */
+ 0x0000, /* R439 */
+ 0x0000, /* R440 */
+ 0x0000, /* R441 */
+ 0x0000, /* R442 */
+ 0x0000, /* R443 */
+ 0x0000, /* R444 */
+ 0x0000, /* R445 */
+ 0x0000, /* R446 */
+ 0x0000, /* R447 */
+ 0x0000, /* R448 */
+ 0x0000, /* R449 */
+ 0x0000, /* R450 */
+ 0x0000, /* R451 */
+ 0x0000, /* R452 */
+ 0x0000, /* R453 */
+ 0x0000, /* R454 */
+ 0x0000, /* R455 */
+ 0x0000, /* R456 */
+ 0x0000, /* R457 */
+ 0x0000, /* R458 */
+ 0x0000, /* R459 */
+ 0x0000, /* R460 */
+ 0x0000, /* R461 */
+ 0x0000, /* R462 */
+ 0x0000, /* R463 */
+ 0x0000, /* R464 */
+ 0x0000, /* R465 */
+ 0x0000, /* R466 */
+ 0x0000, /* R467 */
+ 0x0000, /* R468 */
+ 0x0000, /* R469 */
+ 0x0000, /* R470 */
+ 0x0000, /* R471 */
+ 0x0000, /* R472 */
+ 0x0000, /* R473 */
+ 0x0000, /* R474 */
+ 0x0000, /* R475 */
+ 0x0000, /* R476 */
+ 0x0000, /* R477 */
+ 0x0000, /* R478 */
+ 0x0000, /* R479 */
+ 0x0000, /* R480 */
+ 0x0000, /* R481 */
+ 0x0000, /* R482 */
+ 0x0000, /* R483 */
+ 0x0000, /* R484 */
+ 0x0000, /* R485 */
+ 0x0000, /* R486 */
+ 0x0000, /* R487 */
+ 0x0000, /* R488 */
+ 0x0000, /* R489 */
+ 0x0000, /* R490 */
+ 0x0000, /* R491 */
+ 0x0000, /* R492 */
+ 0x0000, /* R493 */
+ 0x0000, /* R494 */
+ 0x0000, /* R495 */
+ 0x0000, /* R496 */
+ 0x0000, /* R497 */
+ 0x0000, /* R498 */
+ 0x0000, /* R499 */
+ 0x0000, /* R500 */
+ 0x0000, /* R501 */
+ 0x0000, /* R502 */
+ 0x0000, /* R503 */
+ 0x0000, /* R504 */
+ 0x0000, /* R505 */
+ 0x0000, /* R506 */
+ 0x0000, /* R507 */
+ 0x0000, /* R508 */
+ 0x0000, /* R509 */
+ 0x0000, /* R510 */
+ 0x0000, /* R511 */
+ 0x0000, /* R512 - AIF1 Clocking (1) */
+ 0x0000, /* R513 - AIF1 Clocking (2) */
+ 0x0000, /* R514 */
+ 0x0000, /* R515 */
+ 0x0000, /* R516 - AIF2 Clocking (1) */
+ 0x0000, /* R517 - AIF2 Clocking (2) */
+ 0x0000, /* R518 */
+ 0x0000, /* R519 */
+ 0x0000, /* R520 - Clocking (1) */
+ 0x0000, /* R521 - Clocking (2) */
+ 0x0000, /* R522 */
+ 0x0000, /* R523 */
+ 0x0000, /* R524 */
+ 0x0000, /* R525 */
+ 0x0000, /* R526 */
+ 0x0000, /* R527 */
+ 0x0083, /* R528 - AIF1 Rate */
+ 0x0083, /* R529 - AIF2 Rate */
+ 0x0000, /* R530 - Rate Status */
+ 0x0000, /* R531 */
+ 0x0000, /* R532 */
+ 0x0000, /* R533 */
+ 0x0000, /* R534 */
+ 0x0000, /* R535 */
+ 0x0000, /* R536 */
+ 0x0000, /* R537 */
+ 0x0000, /* R538 */
+ 0x0000, /* R539 */
+ 0x0000, /* R540 */
+ 0x0000, /* R541 */
+ 0x0000, /* R542 */
+ 0x0000, /* R543 */
+ 0x0000, /* R544 - FLL1 Control (1) */
+ 0x0000, /* R545 - FLL1 Control (2) */
+ 0x0000, /* R546 - FLL1 Control (3) */
+ 0x0000, /* R547 - FLL1 Control (4) */
+ 0x0C80, /* R548 - FLL1 Control (5) */
+ 0x0000, /* R549 */
+ 0x0000, /* R550 */
+ 0x0000, /* R551 */
+ 0x0000, /* R552 */
+ 0x0000, /* R553 */
+ 0x0000, /* R554 */
+ 0x0000, /* R555 */
+ 0x0000, /* R556 */
+ 0x0000, /* R557 */
+ 0x0000, /* R558 */
+ 0x0000, /* R559 */
+ 0x0000, /* R560 */
+ 0x0000, /* R561 */
+ 0x0000, /* R562 */
+ 0x0000, /* R563 */
+ 0x0000, /* R564 */
+ 0x0000, /* R565 */
+ 0x0000, /* R566 */
+ 0x0000, /* R567 */
+ 0x0000, /* R568 */
+ 0x0000, /* R569 */
+ 0x0000, /* R570 */
+ 0x0000, /* R571 */
+ 0x0000, /* R572 */
+ 0x0000, /* R573 */
+ 0x0000, /* R574 */
+ 0x0000, /* R575 */
+ 0x0000, /* R576 - FLL2 Control (1) */
+ 0x0000, /* R577 - FLL2 Control (2) */
+ 0x0000, /* R578 - FLL2 Control (3) */
+ 0x0000, /* R579 - FLL2 Control (4) */
+ 0x0C80, /* R580 - FLL2 Control (5) */
+ 0x0000, /* R581 */
+ 0x0000, /* R582 */
+ 0x0000, /* R583 */
+ 0x0000, /* R584 */
+ 0x0000, /* R585 */
+ 0x0000, /* R586 */
+ 0x0000, /* R587 */
+ 0x0000, /* R588 */
+ 0x0000, /* R589 */
+ 0x0000, /* R590 */
+ 0x0000, /* R591 */
+ 0x0000, /* R592 */
+ 0x0000, /* R593 */
+ 0x0000, /* R594 */
+ 0x0000, /* R595 */
+ 0x0000, /* R596 */
+ 0x0000, /* R597 */
+ 0x0000, /* R598 */
+ 0x0000, /* R599 */
+ 0x0000, /* R600 */
+ 0x0000, /* R601 */
+ 0x0000, /* R602 */
+ 0x0000, /* R603 */
+ 0x0000, /* R604 */
+ 0x0000, /* R605 */
+ 0x0000, /* R606 */
+ 0x0000, /* R607 */
+ 0x0000, /* R608 */
+ 0x0000, /* R609 */
+ 0x0000, /* R610 */
+ 0x0000, /* R611 */
+ 0x0000, /* R612 */
+ 0x0000, /* R613 */
+ 0x0000, /* R614 */
+ 0x0000, /* R615 */
+ 0x0000, /* R616 */
+ 0x0000, /* R617 */
+ 0x0000, /* R618 */
+ 0x0000, /* R619 */
+ 0x0000, /* R620 */
+ 0x0000, /* R621 */
+ 0x0000, /* R622 */
+ 0x0000, /* R623 */
+ 0x0000, /* R624 */
+ 0x0000, /* R625 */
+ 0x0000, /* R626 */
+ 0x0000, /* R627 */
+ 0x0000, /* R628 */
+ 0x0000, /* R629 */
+ 0x0000, /* R630 */
+ 0x0000, /* R631 */
+ 0x0000, /* R632 */
+ 0x0000, /* R633 */
+ 0x0000, /* R634 */
+ 0x0000, /* R635 */
+ 0x0000, /* R636 */
+ 0x0000, /* R637 */
+ 0x0000, /* R638 */
+ 0x0000, /* R639 */
+ 0x0000, /* R640 */
+ 0x0000, /* R641 */
+ 0x0000, /* R642 */
+ 0x0000, /* R643 */
+ 0x0000, /* R644 */
+ 0x0000, /* R645 */
+ 0x0000, /* R646 */
+ 0x0000, /* R647 */
+ 0x0000, /* R648 */
+ 0x0000, /* R649 */
+ 0x0000, /* R650 */
+ 0x0000, /* R651 */
+ 0x0000, /* R652 */
+ 0x0000, /* R653 */
+ 0x0000, /* R654 */
+ 0x0000, /* R655 */
+ 0x0000, /* R656 */
+ 0x0000, /* R657 */
+ 0x0000, /* R658 */
+ 0x0000, /* R659 */
+ 0x0000, /* R660 */
+ 0x0000, /* R661 */
+ 0x0000, /* R662 */
+ 0x0000, /* R663 */
+ 0x0000, /* R664 */
+ 0x0000, /* R665 */
+ 0x0000, /* R666 */
+ 0x0000, /* R667 */
+ 0x0000, /* R668 */
+ 0x0000, /* R669 */
+ 0x0000, /* R670 */
+ 0x0000, /* R671 */
+ 0x0000, /* R672 */
+ 0x0000, /* R673 */
+ 0x0000, /* R674 */
+ 0x0000, /* R675 */
+ 0x0000, /* R676 */
+ 0x0000, /* R677 */
+ 0x0000, /* R678 */
+ 0x0000, /* R679 */
+ 0x0000, /* R680 */
+ 0x0000, /* R681 */
+ 0x0000, /* R682 */
+ 0x0000, /* R683 */
+ 0x0000, /* R684 */
+ 0x0000, /* R685 */
+ 0x0000, /* R686 */
+ 0x0000, /* R687 */
+ 0x0000, /* R688 */
+ 0x0000, /* R689 */
+ 0x0000, /* R690 */
+ 0x0000, /* R691 */
+ 0x0000, /* R692 */
+ 0x0000, /* R693 */
+ 0x0000, /* R694 */
+ 0x0000, /* R695 */
+ 0x0000, /* R696 */
+ 0x0000, /* R697 */
+ 0x0000, /* R698 */
+ 0x0000, /* R699 */
+ 0x0000, /* R700 */
+ 0x0000, /* R701 */
+ 0x0000, /* R702 */
+ 0x0000, /* R703 */
+ 0x0000, /* R704 */
+ 0x0000, /* R705 */
+ 0x0000, /* R706 */
+ 0x0000, /* R707 */
+ 0x0000, /* R708 */
+ 0x0000, /* R709 */
+ 0x0000, /* R710 */
+ 0x0000, /* R711 */
+ 0x0000, /* R712 */
+ 0x0000, /* R713 */
+ 0x0000, /* R714 */
+ 0x0000, /* R715 */
+ 0x0000, /* R716 */
+ 0x0000, /* R717 */
+ 0x0000, /* R718 */
+ 0x0000, /* R719 */
+ 0x0000, /* R720 */
+ 0x0000, /* R721 */
+ 0x0000, /* R722 */
+ 0x0000, /* R723 */
+ 0x0000, /* R724 */
+ 0x0000, /* R725 */
+ 0x0000, /* R726 */
+ 0x0000, /* R727 */
+ 0x0000, /* R728 */
+ 0x0000, /* R729 */
+ 0x0000, /* R730 */
+ 0x0000, /* R731 */
+ 0x0000, /* R732 */
+ 0x0000, /* R733 */
+ 0x0000, /* R734 */
+ 0x0000, /* R735 */
+ 0x0000, /* R736 */
+ 0x0000, /* R737 */
+ 0x0000, /* R738 */
+ 0x0000, /* R739 */
+ 0x0000, /* R740 */
+ 0x0000, /* R741 */
+ 0x0000, /* R742 */
+ 0x0000, /* R743 */
+ 0x0000, /* R744 */
+ 0x0000, /* R745 */
+ 0x0000, /* R746 */
+ 0x0000, /* R747 */
+ 0x0000, /* R748 */
+ 0x0000, /* R749 */
+ 0x0000, /* R750 */
+ 0x0000, /* R751 */
+ 0x0000, /* R752 */
+ 0x0000, /* R753 */
+ 0x0000, /* R754 */
+ 0x0000, /* R755 */
+ 0x0000, /* R756 */
+ 0x0000, /* R757 */
+ 0x0000, /* R758 */
+ 0x0000, /* R759 */
+ 0x0000, /* R760 */
+ 0x0000, /* R761 */
+ 0x0000, /* R762 */
+ 0x0000, /* R763 */
+ 0x0000, /* R764 */
+ 0x0000, /* R765 */
+ 0x0000, /* R766 */
+ 0x0000, /* R767 */
+ 0x4050, /* R768 - AIF1 Control (1) */
+ 0x4000, /* R769 - AIF1 Control (2) */
+ 0x0000, /* R770 - AIF1 Master/Slave */
+ 0x0040, /* R771 - AIF1 BCLK */
+ 0x0040, /* R772 - AIF1ADC LRCLK */
+ 0x0040, /* R773 - AIF1DAC LRCLK */
+ 0x0004, /* R774 - AIF1DAC Data */
+ 0x0100, /* R775 - AIF1ADC Data */
+ 0x0000, /* R776 */
+ 0x0000, /* R777 */
+ 0x0000, /* R778 */
+ 0x0000, /* R779 */
+ 0x0000, /* R780 */
+ 0x0000, /* R781 */
+ 0x0000, /* R782 */
+ 0x0000, /* R783 */
+ 0x4050, /* R784 - AIF2 Control (1) */
+ 0x4000, /* R785 - AIF2 Control (2) */
+ 0x0000, /* R786 - AIF2 Master/Slave */
+ 0x0040, /* R787 - AIF2 BCLK */
+ 0x0040, /* R788 - AIF2ADC LRCLK */
+ 0x0040, /* R789 - AIF2DAC LRCLK */
+ 0x0000, /* R790 - AIF2DAC Data */
+ 0x0000, /* R791 - AIF2ADC Data */
+ 0x0000, /* R792 */
+ 0x0000, /* R793 */
+ 0x0000, /* R794 */
+ 0x0000, /* R795 */
+ 0x0000, /* R796 */
+ 0x0000, /* R797 */
+ 0x0000, /* R798 */
+ 0x0000, /* R799 */
+ 0x0000, /* R800 */
+ 0x0000, /* R801 */
+ 0x0000, /* R802 */
+ 0x0000, /* R803 */
+ 0x0000, /* R804 */
+ 0x0000, /* R805 */
+ 0x0000, /* R806 */
+ 0x0000, /* R807 */
+ 0x0000, /* R808 */
+ 0x0000, /* R809 */
+ 0x0000, /* R810 */
+ 0x0000, /* R811 */
+ 0x0000, /* R812 */
+ 0x0000, /* R813 */
+ 0x0000, /* R814 */
+ 0x0000, /* R815 */
+ 0x0000, /* R816 */
+ 0x0000, /* R817 */
+ 0x0000, /* R818 */
+ 0x0000, /* R819 */
+ 0x0000, /* R820 */
+ 0x0000, /* R821 */
+ 0x0000, /* R822 */
+ 0x0000, /* R823 */
+ 0x0000, /* R824 */
+ 0x0000, /* R825 */
+ 0x0000, /* R826 */
+ 0x0000, /* R827 */
+ 0x0000, /* R828 */
+ 0x0000, /* R829 */
+ 0x0000, /* R830 */
+ 0x0000, /* R831 */
+ 0x0000, /* R832 */
+ 0x0000, /* R833 */
+ 0x0000, /* R834 */
+ 0x0000, /* R835 */
+ 0x0000, /* R836 */
+ 0x0000, /* R837 */
+ 0x0000, /* R838 */
+ 0x0000, /* R839 */
+ 0x0000, /* R840 */
+ 0x0000, /* R841 */
+ 0x0000, /* R842 */
+ 0x0000, /* R843 */
+ 0x0000, /* R844 */
+ 0x0000, /* R845 */
+ 0x0000, /* R846 */
+ 0x0000, /* R847 */
+ 0x0000, /* R848 */
+ 0x0000, /* R849 */
+ 0x0000, /* R850 */
+ 0x0000, /* R851 */
+ 0x0000, /* R852 */
+ 0x0000, /* R853 */
+ 0x0000, /* R854 */
+ 0x0000, /* R855 */
+ 0x0000, /* R856 */
+ 0x0000, /* R857 */
+ 0x0000, /* R858 */
+ 0x0000, /* R859 */
+ 0x0000, /* R860 */
+ 0x0000, /* R861 */
+ 0x0000, /* R862 */
+ 0x0000, /* R863 */
+ 0x0000, /* R864 */
+ 0x0000, /* R865 */
+ 0x0000, /* R866 */
+ 0x0000, /* R867 */
+ 0x0000, /* R868 */
+ 0x0000, /* R869 */
+ 0x0000, /* R870 */
+ 0x0000, /* R871 */
+ 0x0000, /* R872 */
+ 0x0000, /* R873 */
+ 0x0000, /* R874 */
+ 0x0000, /* R875 */
+ 0x0000, /* R876 */
+ 0x0000, /* R877 */
+ 0x0000, /* R878 */
+ 0x0000, /* R879 */
+ 0x0000, /* R880 */
+ 0x0000, /* R881 */
+ 0x0000, /* R882 */
+ 0x0000, /* R883 */
+ 0x0000, /* R884 */
+ 0x0000, /* R885 */
+ 0x0000, /* R886 */
+ 0x0000, /* R887 */
+ 0x0000, /* R888 */
+ 0x0000, /* R889 */
+ 0x0000, /* R890 */
+ 0x0000, /* R891 */
+ 0x0000, /* R892 */
+ 0x0000, /* R893 */
+ 0x0000, /* R894 */
+ 0x0000, /* R895 */
+ 0x0000, /* R896 */
+ 0x0000, /* R897 */
+ 0x0000, /* R898 */
+ 0x0000, /* R899 */
+ 0x0000, /* R900 */
+ 0x0000, /* R901 */
+ 0x0000, /* R902 */
+ 0x0000, /* R903 */
+ 0x0000, /* R904 */
+ 0x0000, /* R905 */
+ 0x0000, /* R906 */
+ 0x0000, /* R907 */
+ 0x0000, /* R908 */
+ 0x0000, /* R909 */
+ 0x0000, /* R910 */
+ 0x0000, /* R911 */
+ 0x0000, /* R912 */
+ 0x0000, /* R913 */
+ 0x0000, /* R914 */
+ 0x0000, /* R915 */
+ 0x0000, /* R916 */
+ 0x0000, /* R917 */
+ 0x0000, /* R918 */
+ 0x0000, /* R919 */
+ 0x0000, /* R920 */
+ 0x0000, /* R921 */
+ 0x0000, /* R922 */
+ 0x0000, /* R923 */
+ 0x0000, /* R924 */
+ 0x0000, /* R925 */
+ 0x0000, /* R926 */
+ 0x0000, /* R927 */
+ 0x0000, /* R928 */
+ 0x0000, /* R929 */
+ 0x0000, /* R930 */
+ 0x0000, /* R931 */
+ 0x0000, /* R932 */
+ 0x0000, /* R933 */
+ 0x0000, /* R934 */
+ 0x0000, /* R935 */
+ 0x0000, /* R936 */
+ 0x0000, /* R937 */
+ 0x0000, /* R938 */
+ 0x0000, /* R939 */
+ 0x0000, /* R940 */
+ 0x0000, /* R941 */
+ 0x0000, /* R942 */
+ 0x0000, /* R943 */
+ 0x0000, /* R944 */
+ 0x0000, /* R945 */
+ 0x0000, /* R946 */
+ 0x0000, /* R947 */
+ 0x0000, /* R948 */
+ 0x0000, /* R949 */
+ 0x0000, /* R950 */
+ 0x0000, /* R951 */
+ 0x0000, /* R952 */
+ 0x0000, /* R953 */
+ 0x0000, /* R954 */
+ 0x0000, /* R955 */
+ 0x0000, /* R956 */
+ 0x0000, /* R957 */
+ 0x0000, /* R958 */
+ 0x0000, /* R959 */
+ 0x0000, /* R960 */
+ 0x0000, /* R961 */
+ 0x0000, /* R962 */
+ 0x0000, /* R963 */
+ 0x0000, /* R964 */
+ 0x0000, /* R965 */
+ 0x0000, /* R966 */
+ 0x0000, /* R967 */
+ 0x0000, /* R968 */
+ 0x0000, /* R969 */
+ 0x0000, /* R970 */
+ 0x0000, /* R971 */
+ 0x0000, /* R972 */
+ 0x0000, /* R973 */
+ 0x0000, /* R974 */
+ 0x0000, /* R975 */
+ 0x0000, /* R976 */
+ 0x0000, /* R977 */
+ 0x0000, /* R978 */
+ 0x0000, /* R979 */
+ 0x0000, /* R980 */
+ 0x0000, /* R981 */
+ 0x0000, /* R982 */
+ 0x0000, /* R983 */
+ 0x0000, /* R984 */
+ 0x0000, /* R985 */
+ 0x0000, /* R986 */
+ 0x0000, /* R987 */
+ 0x0000, /* R988 */
+ 0x0000, /* R989 */
+ 0x0000, /* R990 */
+ 0x0000, /* R991 */
+ 0x0000, /* R992 */
+ 0x0000, /* R993 */
+ 0x0000, /* R994 */
+ 0x0000, /* R995 */
+ 0x0000, /* R996 */
+ 0x0000, /* R997 */
+ 0x0000, /* R998 */
+ 0x0000, /* R999 */
+ 0x0000, /* R1000 */
+ 0x0000, /* R1001 */
+ 0x0000, /* R1002 */
+ 0x0000, /* R1003 */
+ 0x0000, /* R1004 */
+ 0x0000, /* R1005 */
+ 0x0000, /* R1006 */
+ 0x0000, /* R1007 */
+ 0x0000, /* R1008 */
+ 0x0000, /* R1009 */
+ 0x0000, /* R1010 */
+ 0x0000, /* R1011 */
+ 0x0000, /* R1012 */
+ 0x0000, /* R1013 */
+ 0x0000, /* R1014 */
+ 0x0000, /* R1015 */
+ 0x0000, /* R1016 */
+ 0x0000, /* R1017 */
+ 0x0000, /* R1018 */
+ 0x0000, /* R1019 */
+ 0x0000, /* R1020 */
+ 0x0000, /* R1021 */
+ 0x0000, /* R1022 */
+ 0x0000, /* R1023 */
+ 0x00C0, /* R1024 - AIF1 ADC1 Left Volume */
+ 0x00C0, /* R1025 - AIF1 ADC1 Right Volume */
+ 0x00C0, /* R1026 - AIF1 DAC1 Left Volume */
+ 0x00C0, /* R1027 - AIF1 DAC1 Right Volume */
+ 0x00C0, /* R1028 - AIF1 ADC2 Left Volume */
+ 0x00C0, /* R1029 - AIF1 ADC2 Right Volume */
+ 0x00C0, /* R1030 - AIF1 DAC2 Left Volume */
+ 0x00C0, /* R1031 - AIF1 DAC2 Right Volume */
+ 0x0000, /* R1032 */
+ 0x0000, /* R1033 */
+ 0x0000, /* R1034 */
+ 0x0000, /* R1035 */
+ 0x0000, /* R1036 */
+ 0x0000, /* R1037 */
+ 0x0000, /* R1038 */
+ 0x0000, /* R1039 */
+ 0x0000, /* R1040 - AIF1 ADC1 Filters */
+ 0x0000, /* R1041 - AIF1 ADC2 Filters */
+ 0x0000, /* R1042 */
+ 0x0000, /* R1043 */
+ 0x0000, /* R1044 */
+ 0x0000, /* R1045 */
+ 0x0000, /* R1046 */
+ 0x0000, /* R1047 */
+ 0x0000, /* R1048 */
+ 0x0000, /* R1049 */
+ 0x0000, /* R1050 */
+ 0x0000, /* R1051 */
+ 0x0000, /* R1052 */
+ 0x0000, /* R1053 */
+ 0x0000, /* R1054 */
+ 0x0000, /* R1055 */
+ 0x0200, /* R1056 - AIF1 DAC1 Filters (1) */
+ 0x0010, /* R1057 - AIF1 DAC1 Filters (2) */
+ 0x0200, /* R1058 - AIF1 DAC2 Filters (1) */
+ 0x0010, /* R1059 - AIF1 DAC2 Filters (2) */
+ 0x0000, /* R1060 */
+ 0x0000, /* R1061 */
+ 0x0000, /* R1062 */
+ 0x0000, /* R1063 */
+ 0x0000, /* R1064 */
+ 0x0000, /* R1065 */
+ 0x0000, /* R1066 */
+ 0x0000, /* R1067 */
+ 0x0000, /* R1068 */
+ 0x0000, /* R1069 */
+ 0x0000, /* R1070 */
+ 0x0000, /* R1071 */
+ 0x0000, /* R1072 */
+ 0x0000, /* R1073 */
+ 0x0000, /* R1074 */
+ 0x0000, /* R1075 */
+ 0x0000, /* R1076 */
+ 0x0000, /* R1077 */
+ 0x0000, /* R1078 */
+ 0x0000, /* R1079 */
+ 0x0000, /* R1080 */
+ 0x0000, /* R1081 */
+ 0x0000, /* R1082 */
+ 0x0000, /* R1083 */
+ 0x0000, /* R1084 */
+ 0x0000, /* R1085 */
+ 0x0000, /* R1086 */
+ 0x0000, /* R1087 */
+ 0x0098, /* R1088 - AIF1 DRC1 (1) */
+ 0x0845, /* R1089 - AIF1 DRC1 (2) */
+ 0x0000, /* R1090 - AIF1 DRC1 (3) */
+ 0x0000, /* R1091 - AIF1 DRC1 (4) */
+ 0x0000, /* R1092 - AIF1 DRC1 (5) */
+ 0x0000, /* R1093 */
+ 0x0000, /* R1094 */
+ 0x0000, /* R1095 */
+ 0x0000, /* R1096 */
+ 0x0000, /* R1097 */
+ 0x0000, /* R1098 */
+ 0x0000, /* R1099 */
+ 0x0000, /* R1100 */
+ 0x0000, /* R1101 */
+ 0x0000, /* R1102 */
+ 0x0000, /* R1103 */
+ 0x0098, /* R1104 - AIF1 DRC2 (1) */
+ 0x0845, /* R1105 - AIF1 DRC2 (2) */
+ 0x0000, /* R1106 - AIF1 DRC2 (3) */
+ 0x0000, /* R1107 - AIF1 DRC2 (4) */
+ 0x0000, /* R1108 - AIF1 DRC2 (5) */
+ 0x0000, /* R1109 */
+ 0x0000, /* R1110 */
+ 0x0000, /* R1111 */
+ 0x0000, /* R1112 */
+ 0x0000, /* R1113 */
+ 0x0000, /* R1114 */
+ 0x0000, /* R1115 */
+ 0x0000, /* R1116 */
+ 0x0000, /* R1117 */
+ 0x0000, /* R1118 */
+ 0x0000, /* R1119 */
+ 0x0000, /* R1120 */
+ 0x0000, /* R1121 */
+ 0x0000, /* R1122 */
+ 0x0000, /* R1123 */
+ 0x0000, /* R1124 */
+ 0x0000, /* R1125 */
+ 0x0000, /* R1126 */
+ 0x0000, /* R1127 */
+ 0x0000, /* R1128 */
+ 0x0000, /* R1129 */
+ 0x0000, /* R1130 */
+ 0x0000, /* R1131 */
+ 0x0000, /* R1132 */
+ 0x0000, /* R1133 */
+ 0x0000, /* R1134 */
+ 0x0000, /* R1135 */
+ 0x0000, /* R1136 */
+ 0x0000, /* R1137 */
+ 0x0000, /* R1138 */
+ 0x0000, /* R1139 */
+ 0x0000, /* R1140 */
+ 0x0000, /* R1141 */
+ 0x0000, /* R1142 */
+ 0x0000, /* R1143 */
+ 0x0000, /* R1144 */
+ 0x0000, /* R1145 */
+ 0x0000, /* R1146 */
+ 0x0000, /* R1147 */
+ 0x0000, /* R1148 */
+ 0x0000, /* R1149 */
+ 0x0000, /* R1150 */
+ 0x0000, /* R1151 */
+ 0x6318, /* R1152 - AIF1 DAC1 EQ Gains (1) */
+ 0x6300, /* R1153 - AIF1 DAC1 EQ Gains (2) */
+ 0x0FCA, /* R1154 - AIF1 DAC1 EQ Band 1 A */
+ 0x0400, /* R1155 - AIF1 DAC1 EQ Band 1 B */
+ 0x00D8, /* R1156 - AIF1 DAC1 EQ Band 1 PG */
+ 0x1EB5, /* R1157 - AIF1 DAC1 EQ Band 2 A */
+ 0xF145, /* R1158 - AIF1 DAC1 EQ Band 2 B */
+ 0x0B75, /* R1159 - AIF1 DAC1 EQ Band 2 C */
+ 0x01C5, /* R1160 - AIF1 DAC1 EQ Band 2 PG */
+ 0x1C58, /* R1161 - AIF1 DAC1 EQ Band 3 A */
+ 0xF373, /* R1162 - AIF1 DAC1 EQ Band 3 B */
+ 0x0A54, /* R1163 - AIF1 DAC1 EQ Band 3 C */
+ 0x0558, /* R1164 - AIF1 DAC1 EQ Band 3 PG */
+ 0x168E, /* R1165 - AIF1 DAC1 EQ Band 4 A */
+ 0xF829, /* R1166 - AIF1 DAC1 EQ Band 4 B */
+ 0x07AD, /* R1167 - AIF1 DAC1 EQ Band 4 C */
+ 0x1103, /* R1168 - AIF1 DAC1 EQ Band 4 PG */
+ 0x0564, /* R1169 - AIF1 DAC1 EQ Band 5 A */
+ 0x0559, /* R1170 - AIF1 DAC1 EQ Band 5 B */
+ 0x4000, /* R1171 - AIF1 DAC1 EQ Band 5 PG */
+ 0x0000, /* R1172 */
+ 0x0000, /* R1173 */
+ 0x0000, /* R1174 */
+ 0x0000, /* R1175 */
+ 0x0000, /* R1176 */
+ 0x0000, /* R1177 */
+ 0x0000, /* R1178 */
+ 0x0000, /* R1179 */
+ 0x0000, /* R1180 */
+ 0x0000, /* R1181 */
+ 0x0000, /* R1182 */
+ 0x0000, /* R1183 */
+ 0x6318, /* R1184 - AIF1 DAC2 EQ Gains (1) */
+ 0x6300, /* R1185 - AIF1 DAC2 EQ Gains (2) */
+ 0x0FCA, /* R1186 - AIF1 DAC2 EQ Band 1 A */
+ 0x0400, /* R1187 - AIF1 DAC2 EQ Band 1 B */
+ 0x00D8, /* R1188 - AIF1 DAC2 EQ Band 1 PG */
+ 0x1EB5, /* R1189 - AIF1 DAC2 EQ Band 2 A */
+ 0xF145, /* R1190 - AIF1 DAC2 EQ Band 2 B */
+ 0x0B75, /* R1191 - AIF1 DAC2 EQ Band 2 C */
+ 0x01C5, /* R1192 - AIF1 DAC2 EQ Band 2 PG */
+ 0x1C58, /* R1193 - AIF1 DAC2 EQ Band 3 A */
+ 0xF373, /* R1194 - AIF1 DAC2 EQ Band 3 B */
+ 0x0A54, /* R1195 - AIF1 DAC2 EQ Band 3 C */
+ 0x0558, /* R1196 - AIF1 DAC2 EQ Band 3 PG */
+ 0x168E, /* R1197 - AIF1 DAC2 EQ Band 4 A */
+ 0xF829, /* R1198 - AIF1 DAC2 EQ Band 4 B */
+ 0x07AD, /* R1199 - AIF1 DAC2 EQ Band 4 C */
+ 0x1103, /* R1200 - AIF1 DAC2 EQ Band 4 PG */
+ 0x0564, /* R1201 - AIF1 DAC2 EQ Band 5 A */
+ 0x0559, /* R1202 - AIF1 DAC2 EQ Band 5 B */
+ 0x4000, /* R1203 - AIF1 DAC2 EQ Band 5 PG */
+ 0x0000, /* R1204 */
+ 0x0000, /* R1205 */
+ 0x0000, /* R1206 */
+ 0x0000, /* R1207 */
+ 0x0000, /* R1208 */
+ 0x0000, /* R1209 */
+ 0x0000, /* R1210 */
+ 0x0000, /* R1211 */
+ 0x0000, /* R1212 */
+ 0x0000, /* R1213 */
+ 0x0000, /* R1214 */
+ 0x0000, /* R1215 */
+ 0x0000, /* R1216 */
+ 0x0000, /* R1217 */
+ 0x0000, /* R1218 */
+ 0x0000, /* R1219 */
+ 0x0000, /* R1220 */
+ 0x0000, /* R1221 */
+ 0x0000, /* R1222 */
+ 0x0000, /* R1223 */
+ 0x0000, /* R1224 */
+ 0x0000, /* R1225 */
+ 0x0000, /* R1226 */
+ 0x0000, /* R1227 */
+ 0x0000, /* R1228 */
+ 0x0000, /* R1229 */
+ 0x0000, /* R1230 */
+ 0x0000, /* R1231 */
+ 0x0000, /* R1232 */
+ 0x0000, /* R1233 */
+ 0x0000, /* R1234 */
+ 0x0000, /* R1235 */
+ 0x0000, /* R1236 */
+ 0x0000, /* R1237 */
+ 0x0000, /* R1238 */
+ 0x0000, /* R1239 */
+ 0x0000, /* R1240 */
+ 0x0000, /* R1241 */
+ 0x0000, /* R1242 */
+ 0x0000, /* R1243 */
+ 0x0000, /* R1244 */
+ 0x0000, /* R1245 */
+ 0x0000, /* R1246 */
+ 0x0000, /* R1247 */
+ 0x0000, /* R1248 */
+ 0x0000, /* R1249 */
+ 0x0000, /* R1250 */
+ 0x0000, /* R1251 */
+ 0x0000, /* R1252 */
+ 0x0000, /* R1253 */
+ 0x0000, /* R1254 */
+ 0x0000, /* R1255 */
+ 0x0000, /* R1256 */
+ 0x0000, /* R1257 */
+ 0x0000, /* R1258 */
+ 0x0000, /* R1259 */
+ 0x0000, /* R1260 */
+ 0x0000, /* R1261 */
+ 0x0000, /* R1262 */
+ 0x0000, /* R1263 */
+ 0x0000, /* R1264 */
+ 0x0000, /* R1265 */
+ 0x0000, /* R1266 */
+ 0x0000, /* R1267 */
+ 0x0000, /* R1268 */
+ 0x0000, /* R1269 */
+ 0x0000, /* R1270 */
+ 0x0000, /* R1271 */
+ 0x0000, /* R1272 */
+ 0x0000, /* R1273 */
+ 0x0000, /* R1274 */
+ 0x0000, /* R1275 */
+ 0x0000, /* R1276 */
+ 0x0000, /* R1277 */
+ 0x0000, /* R1278 */
+ 0x0000, /* R1279 */
+ 0x00C0, /* R1280 - AIF2 ADC Left Volume */
+ 0x00C0, /* R1281 - AIF2 ADC Right Volume */
+ 0x00C0, /* R1282 - AIF2 DAC Left Volume */
+ 0x00C0, /* R1283 - AIF2 DAC Right Volume */
+ 0x0000, /* R1284 */
+ 0x0000, /* R1285 */
+ 0x0000, /* R1286 */
+ 0x0000, /* R1287 */
+ 0x0000, /* R1288 */
+ 0x0000, /* R1289 */
+ 0x0000, /* R1290 */
+ 0x0000, /* R1291 */
+ 0x0000, /* R1292 */
+ 0x0000, /* R1293 */
+ 0x0000, /* R1294 */
+ 0x0000, /* R1295 */
+ 0x0000, /* R1296 - AIF2 ADC Filters */
+ 0x0000, /* R1297 */
+ 0x0000, /* R1298 */
+ 0x0000, /* R1299 */
+ 0x0000, /* R1300 */
+ 0x0000, /* R1301 */
+ 0x0000, /* R1302 */
+ 0x0000, /* R1303 */
+ 0x0000, /* R1304 */
+ 0x0000, /* R1305 */
+ 0x0000, /* R1306 */
+ 0x0000, /* R1307 */
+ 0x0000, /* R1308 */
+ 0x0000, /* R1309 */
+ 0x0000, /* R1310 */
+ 0x0000, /* R1311 */
+ 0x0200, /* R1312 - AIF2 DAC Filters (1) */
+ 0x0010, /* R1313 - AIF2 DAC Filters (2) */
+ 0x0000, /* R1314 */
+ 0x0000, /* R1315 */
+ 0x0000, /* R1316 */
+ 0x0000, /* R1317 */
+ 0x0000, /* R1318 */
+ 0x0000, /* R1319 */
+ 0x0000, /* R1320 */
+ 0x0000, /* R1321 */
+ 0x0000, /* R1322 */
+ 0x0000, /* R1323 */
+ 0x0000, /* R1324 */
+ 0x0000, /* R1325 */
+ 0x0000, /* R1326 */
+ 0x0000, /* R1327 */
+ 0x0000, /* R1328 */
+ 0x0000, /* R1329 */
+ 0x0000, /* R1330 */
+ 0x0000, /* R1331 */
+ 0x0000, /* R1332 */
+ 0x0000, /* R1333 */
+ 0x0000, /* R1334 */
+ 0x0000, /* R1335 */
+ 0x0000, /* R1336 */
+ 0x0000, /* R1337 */
+ 0x0000, /* R1338 */
+ 0x0000, /* R1339 */
+ 0x0000, /* R1340 */
+ 0x0000, /* R1341 */
+ 0x0000, /* R1342 */
+ 0x0000, /* R1343 */
+ 0x0098, /* R1344 - AIF2 DRC (1) */
+ 0x0845, /* R1345 - AIF2 DRC (2) */
+ 0x0000, /* R1346 - AIF2 DRC (3) */
+ 0x0000, /* R1347 - AIF2 DRC (4) */
+ 0x0000, /* R1348 - AIF2 DRC (5) */
+ 0x0000, /* R1349 */
+ 0x0000, /* R1350 */
+ 0x0000, /* R1351 */
+ 0x0000, /* R1352 */
+ 0x0000, /* R1353 */
+ 0x0000, /* R1354 */
+ 0x0000, /* R1355 */
+ 0x0000, /* R1356 */
+ 0x0000, /* R1357 */
+ 0x0000, /* R1358 */
+ 0x0000, /* R1359 */
+ 0x0000, /* R1360 */
+ 0x0000, /* R1361 */
+ 0x0000, /* R1362 */
+ 0x0000, /* R1363 */
+ 0x0000, /* R1364 */
+ 0x0000, /* R1365 */
+ 0x0000, /* R1366 */
+ 0x0000, /* R1367 */
+ 0x0000, /* R1368 */
+ 0x0000, /* R1369 */
+ 0x0000, /* R1370 */
+ 0x0000, /* R1371 */
+ 0x0000, /* R1372 */
+ 0x0000, /* R1373 */
+ 0x0000, /* R1374 */
+ 0x0000, /* R1375 */
+ 0x0000, /* R1376 */
+ 0x0000, /* R1377 */
+ 0x0000, /* R1378 */
+ 0x0000, /* R1379 */
+ 0x0000, /* R1380 */
+ 0x0000, /* R1381 */
+ 0x0000, /* R1382 */
+ 0x0000, /* R1383 */
+ 0x0000, /* R1384 */
+ 0x0000, /* R1385 */
+ 0x0000, /* R1386 */
+ 0x0000, /* R1387 */
+ 0x0000, /* R1388 */
+ 0x0000, /* R1389 */
+ 0x0000, /* R1390 */
+ 0x0000, /* R1391 */
+ 0x0000, /* R1392 */
+ 0x0000, /* R1393 */
+ 0x0000, /* R1394 */
+ 0x0000, /* R1395 */
+ 0x0000, /* R1396 */
+ 0x0000, /* R1397 */
+ 0x0000, /* R1398 */
+ 0x0000, /* R1399 */
+ 0x0000, /* R1400 */
+ 0x0000, /* R1401 */
+ 0x0000, /* R1402 */
+ 0x0000, /* R1403 */
+ 0x0000, /* R1404 */
+ 0x0000, /* R1405 */
+ 0x0000, /* R1406 */
+ 0x0000, /* R1407 */
+ 0x6318, /* R1408 - AIF2 EQ Gains (1) */
+ 0x6300, /* R1409 - AIF2 EQ Gains (2) */
+ 0x0FCA, /* R1410 - AIF2 EQ Band 1 A */
+ 0x0400, /* R1411 - AIF2 EQ Band 1 B */
+ 0x00D8, /* R1412 - AIF2 EQ Band 1 PG */
+ 0x1EB5, /* R1413 - AIF2 EQ Band 2 A */
+ 0xF145, /* R1414 - AIF2 EQ Band 2 B */
+ 0x0B75, /* R1415 - AIF2 EQ Band 2 C */
+ 0x01C5, /* R1416 - AIF2 EQ Band 2 PG */
+ 0x1C58, /* R1417 - AIF2 EQ Band 3 A */
+ 0xF373, /* R1418 - AIF2 EQ Band 3 B */
+ 0x0A54, /* R1419 - AIF2 EQ Band 3 C */
+ 0x0558, /* R1420 - AIF2 EQ Band 3 PG */
+ 0x168E, /* R1421 - AIF2 EQ Band 4 A */
+ 0xF829, /* R1422 - AIF2 EQ Band 4 B */
+ 0x07AD, /* R1423 - AIF2 EQ Band 4 C */
+ 0x1103, /* R1424 - AIF2 EQ Band 4 PG */
+ 0x0564, /* R1425 - AIF2 EQ Band 5 A */
+ 0x0559, /* R1426 - AIF2 EQ Band 5 B */
+ 0x4000, /* R1427 - AIF2 EQ Band 5 PG */
+ 0x0000, /* R1428 */
+ 0x0000, /* R1429 */
+ 0x0000, /* R1430 */
+ 0x0000, /* R1431 */
+ 0x0000, /* R1432 */
+ 0x0000, /* R1433 */
+ 0x0000, /* R1434 */
+ 0x0000, /* R1435 */
+ 0x0000, /* R1436 */
+ 0x0000, /* R1437 */
+ 0x0000, /* R1438 */
+ 0x0000, /* R1439 */
+ 0x0000, /* R1440 */
+ 0x0000, /* R1441 */
+ 0x0000, /* R1442 */
+ 0x0000, /* R1443 */
+ 0x0000, /* R1444 */
+ 0x0000, /* R1445 */
+ 0x0000, /* R1446 */
+ 0x0000, /* R1447 */
+ 0x0000, /* R1448 */
+ 0x0000, /* R1449 */
+ 0x0000, /* R1450 */
+ 0x0000, /* R1451 */
+ 0x0000, /* R1452 */
+ 0x0000, /* R1453 */
+ 0x0000, /* R1454 */
+ 0x0000, /* R1455 */
+ 0x0000, /* R1456 */
+ 0x0000, /* R1457 */
+ 0x0000, /* R1458 */
+ 0x0000, /* R1459 */
+ 0x0000, /* R1460 */
+ 0x0000, /* R1461 */
+ 0x0000, /* R1462 */
+ 0x0000, /* R1463 */
+ 0x0000, /* R1464 */
+ 0x0000, /* R1465 */
+ 0x0000, /* R1466 */
+ 0x0000, /* R1467 */
+ 0x0000, /* R1468 */
+ 0x0000, /* R1469 */
+ 0x0000, /* R1470 */
+ 0x0000, /* R1471 */
+ 0x0000, /* R1472 */
+ 0x0000, /* R1473 */
+ 0x0000, /* R1474 */
+ 0x0000, /* R1475 */
+ 0x0000, /* R1476 */
+ 0x0000, /* R1477 */
+ 0x0000, /* R1478 */
+ 0x0000, /* R1479 */
+ 0x0000, /* R1480 */
+ 0x0000, /* R1481 */
+ 0x0000, /* R1482 */
+ 0x0000, /* R1483 */
+ 0x0000, /* R1484 */
+ 0x0000, /* R1485 */
+ 0x0000, /* R1486 */
+ 0x0000, /* R1487 */
+ 0x0000, /* R1488 */
+ 0x0000, /* R1489 */
+ 0x0000, /* R1490 */
+ 0x0000, /* R1491 */
+ 0x0000, /* R1492 */
+ 0x0000, /* R1493 */
+ 0x0000, /* R1494 */
+ 0x0000, /* R1495 */
+ 0x0000, /* R1496 */
+ 0x0000, /* R1497 */
+ 0x0000, /* R1498 */
+ 0x0000, /* R1499 */
+ 0x0000, /* R1500 */
+ 0x0000, /* R1501 */
+ 0x0000, /* R1502 */
+ 0x0000, /* R1503 */
+ 0x0000, /* R1504 */
+ 0x0000, /* R1505 */
+ 0x0000, /* R1506 */
+ 0x0000, /* R1507 */
+ 0x0000, /* R1508 */
+ 0x0000, /* R1509 */
+ 0x0000, /* R1510 */
+ 0x0000, /* R1511 */
+ 0x0000, /* R1512 */
+ 0x0000, /* R1513 */
+ 0x0000, /* R1514 */
+ 0x0000, /* R1515 */
+ 0x0000, /* R1516 */
+ 0x0000, /* R1517 */
+ 0x0000, /* R1518 */
+ 0x0000, /* R1519 */
+ 0x0000, /* R1520 */
+ 0x0000, /* R1521 */
+ 0x0000, /* R1522 */
+ 0x0000, /* R1523 */
+ 0x0000, /* R1524 */
+ 0x0000, /* R1525 */
+ 0x0000, /* R1526 */
+ 0x0000, /* R1527 */
+ 0x0000, /* R1528 */
+ 0x0000, /* R1529 */
+ 0x0000, /* R1530 */
+ 0x0000, /* R1531 */
+ 0x0000, /* R1532 */
+ 0x0000, /* R1533 */
+ 0x0000, /* R1534 */
+ 0x0000, /* R1535 */
+ 0x0000, /* R1536 - DAC1 Mixer Volumes */
+ 0x0000, /* R1537 - DAC1 Left Mixer Routing */
+ 0x0000, /* R1538 - DAC1 Right Mixer Routing */
+ 0x0000, /* R1539 - DAC2 Mixer Volumes */
+ 0x0000, /* R1540 - DAC2 Left Mixer Routing */
+ 0x0000, /* R1541 - DAC2 Right Mixer Routing */
+ 0x0000, /* R1542 - AIF1 ADC1 Left Mixer Routing */
+ 0x0000, /* R1543 - AIF1 ADC1 Right Mixer Routing */
+ 0x0000, /* R1544 - AIF1 ADC2 Left Mixer Routing */
+ 0x0000, /* R1545 - AIF1 ADC2 Right mixer Routing */
+ 0x0000, /* R1546 */
+ 0x0000, /* R1547 */
+ 0x0000, /* R1548 */
+ 0x0000, /* R1549 */
+ 0x0000, /* R1550 */
+ 0x0000, /* R1551 */
+ 0x02C0, /* R1552 - DAC1 Left Volume */
+ 0x02C0, /* R1553 - DAC1 Right Volume */
+ 0x02C0, /* R1554 - DAC2 Left Volume */
+ 0x02C0, /* R1555 - DAC2 Right Volume */
+ 0x0000, /* R1556 - DAC Softmute */
+ 0x0000, /* R1557 */
+ 0x0000, /* R1558 */
+ 0x0000, /* R1559 */
+ 0x0000, /* R1560 */
+ 0x0000, /* R1561 */
+ 0x0000, /* R1562 */
+ 0x0000, /* R1563 */
+ 0x0000, /* R1564 */
+ 0x0000, /* R1565 */
+ 0x0000, /* R1566 */
+ 0x0000, /* R1567 */
+ 0x0002, /* R1568 - Oversampling */
+ 0x0000, /* R1569 - Sidetone */
+};
#include <linux/pm.h>
#include <linux/i2c.h>
#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
#include <sound/core.h>
+#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
+#include <trace/events/asoc.h>
#include <linux/mfd/wm8994/core.h>
#include <linux/mfd/wm8994/registers.h>
WM8994_AIF2_EQ_GAINS_1,
};
-#define WM8994_REG_CACHE_SIZE 0x621
-
struct wm8994_micdet {
struct snd_soc_jack *jack;
int det;
enum snd_soc_control_type control_type;
void *control_data;
struct snd_soc_codec *codec;
- u16 reg_cache[WM8994_REG_CACHE_SIZE + 1];
int sysclk[2];
int sysclk_rate[2];
int mclk[2];
int dac_rates[2];
int lrclk_shared[2];
+ int mbc_ena[3];
+
/* Platform dependant DRC configuration */
const char **drc_texts;
int drc_cfg[WM8994_NUM_DRC];
int retune_mobile_cfg[WM8994_NUM_EQ];
struct soc_enum retune_mobile_enum;
+ /* Platform dependant MBC configuration */
+ int mbc_cfg;
+ const char **mbc_texts;
+ struct soc_enum mbc_enum;
+
struct wm8994_micdet micdet[2];
+ wm8958_micdet_cb jack_cb;
+ void *jack_cb_data;
+ bool jack_is_mic;
+ bool jack_is_video;
+
int revision;
struct wm8994_pdata *pdata;
};
-static const struct {
- unsigned short readable; /* Mask of readable bits */
- unsigned short writable; /* Mask of writable bits */
-} access_masks[] = {
- { 0xFFFF, 0xFFFF }, /* R0 - Software Reset */
- { 0x3B37, 0x3B37 }, /* R1 - Power Management (1) */
- { 0x6BF0, 0x6BF0 }, /* R2 - Power Management (2) */
- { 0x3FF0, 0x3FF0 }, /* R3 - Power Management (3) */
- { 0x3F3F, 0x3F3F }, /* R4 - Power Management (4) */
- { 0x3F0F, 0x3F0F }, /* R5 - Power Management (5) */
- { 0x003F, 0x003F }, /* R6 - Power Management (6) */
- { 0x0000, 0x0000 }, /* R7 */
- { 0x0000, 0x0000 }, /* R8 */
- { 0x0000, 0x0000 }, /* R9 */
- { 0x0000, 0x0000 }, /* R10 */
- { 0x0000, 0x0000 }, /* R11 */
- { 0x0000, 0x0000 }, /* R12 */
- { 0x0000, 0x0000 }, /* R13 */
- { 0x0000, 0x0000 }, /* R14 */
- { 0x0000, 0x0000 }, /* R15 */
- { 0x0000, 0x0000 }, /* R16 */
- { 0x0000, 0x0000 }, /* R17 */
- { 0x0000, 0x0000 }, /* R18 */
- { 0x0000, 0x0000 }, /* R19 */
- { 0x0000, 0x0000 }, /* R20 */
- { 0x01C0, 0x01C0 }, /* R21 - Input Mixer (1) */
- { 0x0000, 0x0000 }, /* R22 */
- { 0x0000, 0x0000 }, /* R23 */
- { 0x00DF, 0x01DF }, /* R24 - Left Line Input 1&2 Volume */
- { 0x00DF, 0x01DF }, /* R25 - Left Line Input 3&4 Volume */
- { 0x00DF, 0x01DF }, /* R26 - Right Line Input 1&2 Volume */
- { 0x00DF, 0x01DF }, /* R27 - Right Line Input 3&4 Volume */
- { 0x00FF, 0x01FF }, /* R28 - Left Output Volume */
- { 0x00FF, 0x01FF }, /* R29 - Right Output Volume */
- { 0x0077, 0x0077 }, /* R30 - Line Outputs Volume */
- { 0x0030, 0x0030 }, /* R31 - HPOUT2 Volume */
- { 0x00FF, 0x01FF }, /* R32 - Left OPGA Volume */
- { 0x00FF, 0x01FF }, /* R33 - Right OPGA Volume */
- { 0x007F, 0x007F }, /* R34 - SPKMIXL Attenuation */
- { 0x017F, 0x017F }, /* R35 - SPKMIXR Attenuation */
- { 0x003F, 0x003F }, /* R36 - SPKOUT Mixers */
- { 0x003F, 0x003F }, /* R37 - ClassD */
- { 0x00FF, 0x01FF }, /* R38 - Speaker Volume Left */
- { 0x00FF, 0x01FF }, /* R39 - Speaker Volume Right */
- { 0x00FF, 0x00FF }, /* R40 - Input Mixer (2) */
- { 0x01B7, 0x01B7 }, /* R41 - Input Mixer (3) */
- { 0x01B7, 0x01B7 }, /* R42 - Input Mixer (4) */
- { 0x01C7, 0x01C7 }, /* R43 - Input Mixer (5) */
- { 0x01C7, 0x01C7 }, /* R44 - Input Mixer (6) */
- { 0x01FF, 0x01FF }, /* R45 - Output Mixer (1) */
- { 0x01FF, 0x01FF }, /* R46 - Output Mixer (2) */
- { 0x0FFF, 0x0FFF }, /* R47 - Output Mixer (3) */
- { 0x0FFF, 0x0FFF }, /* R48 - Output Mixer (4) */
- { 0x0FFF, 0x0FFF }, /* R49 - Output Mixer (5) */
- { 0x0FFF, 0x0FFF }, /* R50 - Output Mixer (6) */
- { 0x0038, 0x0038 }, /* R51 - HPOUT2 Mixer */
- { 0x0077, 0x0077 }, /* R52 - Line Mixer (1) */
- { 0x0077, 0x0077 }, /* R53 - Line Mixer (2) */
- { 0x03FF, 0x03FF }, /* R54 - Speaker Mixer */
- { 0x00C1, 0x00C1 }, /* R55 - Additional Control */
- { 0x00F0, 0x00F0 }, /* R56 - AntiPOP (1) */
- { 0x01EF, 0x01EF }, /* R57 - AntiPOP (2) */
- { 0x00FF, 0x00FF }, /* R58 - MICBIAS */
- { 0x000F, 0x000F }, /* R59 - LDO 1 */
- { 0x0007, 0x0007 }, /* R60 - LDO 2 */
- { 0x0000, 0x0000 }, /* R61 */
- { 0x0000, 0x0000 }, /* R62 */
- { 0x0000, 0x0000 }, /* R63 */
- { 0x0000, 0x0000 }, /* R64 */
- { 0x0000, 0x0000 }, /* R65 */
- { 0x0000, 0x0000 }, /* R66 */
- { 0x0000, 0x0000 }, /* R67 */
- { 0x0000, 0x0000 }, /* R68 */
- { 0x0000, 0x0000 }, /* R69 */
- { 0x0000, 0x0000 }, /* R70 */
- { 0x0000, 0x0000 }, /* R71 */
- { 0x0000, 0x0000 }, /* R72 */
- { 0x0000, 0x0000 }, /* R73 */
- { 0x0000, 0x0000 }, /* R74 */
- { 0x0000, 0x0000 }, /* R75 */
- { 0x8000, 0x8000 }, /* R76 - Charge Pump (1) */
- { 0x0000, 0x0000 }, /* R77 */
- { 0x0000, 0x0000 }, /* R78 */
- { 0x0000, 0x0000 }, /* R79 */
- { 0x0000, 0x0000 }, /* R80 */
- { 0x0301, 0x0301 }, /* R81 - Class W (1) */
- { 0x0000, 0x0000 }, /* R82 */
- { 0x0000, 0x0000 }, /* R83 */
- { 0x333F, 0x333F }, /* R84 - DC Servo (1) */
- { 0x0FEF, 0x0FEF }, /* R85 - DC Servo (2) */
- { 0x0000, 0x0000 }, /* R86 */
- { 0xFFFF, 0xFFFF }, /* R87 - DC Servo (4) */
- { 0x0333, 0x0000 }, /* R88 - DC Servo Readback */
- { 0x0000, 0x0000 }, /* R89 */
- { 0x0000, 0x0000 }, /* R90 */
- { 0x0000, 0x0000 }, /* R91 */
- { 0x0000, 0x0000 }, /* R92 */
- { 0x0000, 0x0000 }, /* R93 */
- { 0x0000, 0x0000 }, /* R94 */
- { 0x0000, 0x0000 }, /* R95 */
- { 0x00EE, 0x00EE }, /* R96 - Analogue HP (1) */
- { 0x0000, 0x0000 }, /* R97 */
- { 0x0000, 0x0000 }, /* R98 */
- { 0x0000, 0x0000 }, /* R99 */
- { 0x0000, 0x0000 }, /* R100 */
- { 0x0000, 0x0000 }, /* R101 */
- { 0x0000, 0x0000 }, /* R102 */
- { 0x0000, 0x0000 }, /* R103 */
- { 0x0000, 0x0000 }, /* R104 */
- { 0x0000, 0x0000 }, /* R105 */
- { 0x0000, 0x0000 }, /* R106 */
- { 0x0000, 0x0000 }, /* R107 */
- { 0x0000, 0x0000 }, /* R108 */
- { 0x0000, 0x0000 }, /* R109 */
- { 0x0000, 0x0000 }, /* R110 */
- { 0x0000, 0x0000 }, /* R111 */
- { 0x0000, 0x0000 }, /* R112 */
- { 0x0000, 0x0000 }, /* R113 */
- { 0x0000, 0x0000 }, /* R114 */
- { 0x0000, 0x0000 }, /* R115 */
- { 0x0000, 0x0000 }, /* R116 */
- { 0x0000, 0x0000 }, /* R117 */
- { 0x0000, 0x0000 }, /* R118 */
- { 0x0000, 0x0000 }, /* R119 */
- { 0x0000, 0x0000 }, /* R120 */
- { 0x0000, 0x0000 }, /* R121 */
- { 0x0000, 0x0000 }, /* R122 */
- { 0x0000, 0x0000 }, /* R123 */
- { 0x0000, 0x0000 }, /* R124 */
- { 0x0000, 0x0000 }, /* R125 */
- { 0x0000, 0x0000 }, /* R126 */
- { 0x0000, 0x0000 }, /* R127 */
- { 0x0000, 0x0000 }, /* R128 */
- { 0x0000, 0x0000 }, /* R129 */
- { 0x0000, 0x0000 }, /* R130 */
- { 0x0000, 0x0000 }, /* R131 */
- { 0x0000, 0x0000 }, /* R132 */
- { 0x0000, 0x0000 }, /* R133 */
- { 0x0000, 0x0000 }, /* R134 */
- { 0x0000, 0x0000 }, /* R135 */
- { 0x0000, 0x0000 }, /* R136 */
- { 0x0000, 0x0000 }, /* R137 */
- { 0x0000, 0x0000 }, /* R138 */
- { 0x0000, 0x0000 }, /* R139 */
- { 0x0000, 0x0000 }, /* R140 */
- { 0x0000, 0x0000 }, /* R141 */
- { 0x0000, 0x0000 }, /* R142 */
- { 0x0000, 0x0000 }, /* R143 */
- { 0x0000, 0x0000 }, /* R144 */
- { 0x0000, 0x0000 }, /* R145 */
- { 0x0000, 0x0000 }, /* R146 */
- { 0x0000, 0x0000 }, /* R147 */
- { 0x0000, 0x0000 }, /* R148 */
- { 0x0000, 0x0000 }, /* R149 */
- { 0x0000, 0x0000 }, /* R150 */
- { 0x0000, 0x0000 }, /* R151 */
- { 0x0000, 0x0000 }, /* R152 */
- { 0x0000, 0x0000 }, /* R153 */
- { 0x0000, 0x0000 }, /* R154 */
- { 0x0000, 0x0000 }, /* R155 */
- { 0x0000, 0x0000 }, /* R156 */
- { 0x0000, 0x0000 }, /* R157 */
- { 0x0000, 0x0000 }, /* R158 */
- { 0x0000, 0x0000 }, /* R159 */
- { 0x0000, 0x0000 }, /* R160 */
- { 0x0000, 0x0000 }, /* R161 */
- { 0x0000, 0x0000 }, /* R162 */
- { 0x0000, 0x0000 }, /* R163 */
- { 0x0000, 0x0000 }, /* R164 */
- { 0x0000, 0x0000 }, /* R165 */
- { 0x0000, 0x0000 }, /* R166 */
- { 0x0000, 0x0000 }, /* R167 */
- { 0x0000, 0x0000 }, /* R168 */
- { 0x0000, 0x0000 }, /* R169 */
- { 0x0000, 0x0000 }, /* R170 */
- { 0x0000, 0x0000 }, /* R171 */
- { 0x0000, 0x0000 }, /* R172 */
- { 0x0000, 0x0000 }, /* R173 */
- { 0x0000, 0x0000 }, /* R174 */
- { 0x0000, 0x0000 }, /* R175 */
- { 0x0000, 0x0000 }, /* R176 */
- { 0x0000, 0x0000 }, /* R177 */
- { 0x0000, 0x0000 }, /* R178 */
- { 0x0000, 0x0000 }, /* R179 */
- { 0x0000, 0x0000 }, /* R180 */
- { 0x0000, 0x0000 }, /* R181 */
- { 0x0000, 0x0000 }, /* R182 */
- { 0x0000, 0x0000 }, /* R183 */
- { 0x0000, 0x0000 }, /* R184 */
- { 0x0000, 0x0000 }, /* R185 */
- { 0x0000, 0x0000 }, /* R186 */
- { 0x0000, 0x0000 }, /* R187 */
- { 0x0000, 0x0000 }, /* R188 */
- { 0x0000, 0x0000 }, /* R189 */
- { 0x0000, 0x0000 }, /* R190 */
- { 0x0000, 0x0000 }, /* R191 */
- { 0x0000, 0x0000 }, /* R192 */
- { 0x0000, 0x0000 }, /* R193 */
- { 0x0000, 0x0000 }, /* R194 */
- { 0x0000, 0x0000 }, /* R195 */
- { 0x0000, 0x0000 }, /* R196 */
- { 0x0000, 0x0000 }, /* R197 */
- { 0x0000, 0x0000 }, /* R198 */
- { 0x0000, 0x0000 }, /* R199 */
- { 0x0000, 0x0000 }, /* R200 */
- { 0x0000, 0x0000 }, /* R201 */
- { 0x0000, 0x0000 }, /* R202 */
- { 0x0000, 0x0000 }, /* R203 */
- { 0x0000, 0x0000 }, /* R204 */
- { 0x0000, 0x0000 }, /* R205 */
- { 0x0000, 0x0000 }, /* R206 */
- { 0x0000, 0x0000 }, /* R207 */
- { 0x0000, 0x0000 }, /* R208 */
- { 0x0000, 0x0000 }, /* R209 */
- { 0x0000, 0x0000 }, /* R210 */
- { 0x0000, 0x0000 }, /* R211 */
- { 0x0000, 0x0000 }, /* R212 */
- { 0x0000, 0x0000 }, /* R213 */
- { 0x0000, 0x0000 }, /* R214 */
- { 0x0000, 0x0000 }, /* R215 */
- { 0x0000, 0x0000 }, /* R216 */
- { 0x0000, 0x0000 }, /* R217 */
- { 0x0000, 0x0000 }, /* R218 */
- { 0x0000, 0x0000 }, /* R219 */
- { 0x0000, 0x0000 }, /* R220 */
- { 0x0000, 0x0000 }, /* R221 */
- { 0x0000, 0x0000 }, /* R222 */
- { 0x0000, 0x0000 }, /* R223 */
- { 0x0000, 0x0000 }, /* R224 */
- { 0x0000, 0x0000 }, /* R225 */
- { 0x0000, 0x0000 }, /* R226 */
- { 0x0000, 0x0000 }, /* R227 */
- { 0x0000, 0x0000 }, /* R228 */
- { 0x0000, 0x0000 }, /* R229 */
- { 0x0000, 0x0000 }, /* R230 */
- { 0x0000, 0x0000 }, /* R231 */
- { 0x0000, 0x0000 }, /* R232 */
- { 0x0000, 0x0000 }, /* R233 */
- { 0x0000, 0x0000 }, /* R234 */
- { 0x0000, 0x0000 }, /* R235 */
- { 0x0000, 0x0000 }, /* R236 */
- { 0x0000, 0x0000 }, /* R237 */
- { 0x0000, 0x0000 }, /* R238 */
- { 0x0000, 0x0000 }, /* R239 */
- { 0x0000, 0x0000 }, /* R240 */
- { 0x0000, 0x0000 }, /* R241 */
- { 0x0000, 0x0000 }, /* R242 */
- { 0x0000, 0x0000 }, /* R243 */
- { 0x0000, 0x0000 }, /* R244 */
- { 0x0000, 0x0000 }, /* R245 */
- { 0x0000, 0x0000 }, /* R246 */
- { 0x0000, 0x0000 }, /* R247 */
- { 0x0000, 0x0000 }, /* R248 */
- { 0x0000, 0x0000 }, /* R249 */
- { 0x0000, 0x0000 }, /* R250 */
- { 0x0000, 0x0000 }, /* R251 */
- { 0x0000, 0x0000 }, /* R252 */
- { 0x0000, 0x0000 }, /* R253 */
- { 0x0000, 0x0000 }, /* R254 */
- { 0x0000, 0x0000 }, /* R255 */
- { 0x000F, 0x0000 }, /* R256 - Chip Revision */
- { 0x0074, 0x0074 }, /* R257 - Control Interface */
- { 0x0000, 0x0000 }, /* R258 */
- { 0x0000, 0x0000 }, /* R259 */
- { 0x0000, 0x0000 }, /* R260 */
- { 0x0000, 0x0000 }, /* R261 */
- { 0x0000, 0x0000 }, /* R262 */
- { 0x0000, 0x0000 }, /* R263 */
- { 0x0000, 0x0000 }, /* R264 */
- { 0x0000, 0x0000 }, /* R265 */
- { 0x0000, 0x0000 }, /* R266 */
- { 0x0000, 0x0000 }, /* R267 */
- { 0x0000, 0x0000 }, /* R268 */
- { 0x0000, 0x0000 }, /* R269 */
- { 0x0000, 0x0000 }, /* R270 */
- { 0x0000, 0x0000 }, /* R271 */
- { 0x807F, 0x837F }, /* R272 - Write Sequencer Ctrl (1) */
- { 0x017F, 0x0000 }, /* R273 - Write Sequencer Ctrl (2) */
- { 0x0000, 0x0000 }, /* R274 */
- { 0x0000, 0x0000 }, /* R275 */
- { 0x0000, 0x0000 }, /* R276 */
- { 0x0000, 0x0000 }, /* R277 */
- { 0x0000, 0x0000 }, /* R278 */
- { 0x0000, 0x0000 }, /* R279 */
- { 0x0000, 0x0000 }, /* R280 */
- { 0x0000, 0x0000 }, /* R281 */
- { 0x0000, 0x0000 }, /* R282 */
- { 0x0000, 0x0000 }, /* R283 */
- { 0x0000, 0x0000 }, /* R284 */
- { 0x0000, 0x0000 }, /* R285 */
- { 0x0000, 0x0000 }, /* R286 */
- { 0x0000, 0x0000 }, /* R287 */
- { 0x0000, 0x0000 }, /* R288 */
- { 0x0000, 0x0000 }, /* R289 */
- { 0x0000, 0x0000 }, /* R290 */
- { 0x0000, 0x0000 }, /* R291 */
- { 0x0000, 0x0000 }, /* R292 */
- { 0x0000, 0x0000 }, /* R293 */
- { 0x0000, 0x0000 }, /* R294 */
- { 0x0000, 0x0000 }, /* R295 */
- { 0x0000, 0x0000 }, /* R296 */
- { 0x0000, 0x0000 }, /* R297 */
- { 0x0000, 0x0000 }, /* R298 */
- { 0x0000, 0x0000 }, /* R299 */
- { 0x0000, 0x0000 }, /* R300 */
- { 0x0000, 0x0000 }, /* R301 */
- { 0x0000, 0x0000 }, /* R302 */
- { 0x0000, 0x0000 }, /* R303 */
- { 0x0000, 0x0000 }, /* R304 */
- { 0x0000, 0x0000 }, /* R305 */
- { 0x0000, 0x0000 }, /* R306 */
- { 0x0000, 0x0000 }, /* R307 */
- { 0x0000, 0x0000 }, /* R308 */
- { 0x0000, 0x0000 }, /* R309 */
- { 0x0000, 0x0000 }, /* R310 */
- { 0x0000, 0x0000 }, /* R311 */
- { 0x0000, 0x0000 }, /* R312 */
- { 0x0000, 0x0000 }, /* R313 */
- { 0x0000, 0x0000 }, /* R314 */
- { 0x0000, 0x0000 }, /* R315 */
- { 0x0000, 0x0000 }, /* R316 */
- { 0x0000, 0x0000 }, /* R317 */
- { 0x0000, 0x0000 }, /* R318 */
- { 0x0000, 0x0000 }, /* R319 */
- { 0x0000, 0x0000 }, /* R320 */
- { 0x0000, 0x0000 }, /* R321 */
- { 0x0000, 0x0000 }, /* R322 */
- { 0x0000, 0x0000 }, /* R323 */
- { 0x0000, 0x0000 }, /* R324 */
- { 0x0000, 0x0000 }, /* R325 */
- { 0x0000, 0x0000 }, /* R326 */
- { 0x0000, 0x0000 }, /* R327 */
- { 0x0000, 0x0000 }, /* R328 */
- { 0x0000, 0x0000 }, /* R329 */
- { 0x0000, 0x0000 }, /* R330 */
- { 0x0000, 0x0000 }, /* R331 */
- { 0x0000, 0x0000 }, /* R332 */
- { 0x0000, 0x0000 }, /* R333 */
- { 0x0000, 0x0000 }, /* R334 */
- { 0x0000, 0x0000 }, /* R335 */
- { 0x0000, 0x0000 }, /* R336 */
- { 0x0000, 0x0000 }, /* R337 */
- { 0x0000, 0x0000 }, /* R338 */
- { 0x0000, 0x0000 }, /* R339 */
- { 0x0000, 0x0000 }, /* R340 */
- { 0x0000, 0x0000 }, /* R341 */
- { 0x0000, 0x0000 }, /* R342 */
- { 0x0000, 0x0000 }, /* R343 */
- { 0x0000, 0x0000 }, /* R344 */
- { 0x0000, 0x0000 }, /* R345 */
- { 0x0000, 0x0000 }, /* R346 */
- { 0x0000, 0x0000 }, /* R347 */
- { 0x0000, 0x0000 }, /* R348 */
- { 0x0000, 0x0000 }, /* R349 */
- { 0x0000, 0x0000 }, /* R350 */
- { 0x0000, 0x0000 }, /* R351 */
- { 0x0000, 0x0000 }, /* R352 */
- { 0x0000, 0x0000 }, /* R353 */
- { 0x0000, 0x0000 }, /* R354 */
- { 0x0000, 0x0000 }, /* R355 */
- { 0x0000, 0x0000 }, /* R356 */
- { 0x0000, 0x0000 }, /* R357 */
- { 0x0000, 0x0000 }, /* R358 */
- { 0x0000, 0x0000 }, /* R359 */
- { 0x0000, 0x0000 }, /* R360 */
- { 0x0000, 0x0000 }, /* R361 */
- { 0x0000, 0x0000 }, /* R362 */
- { 0x0000, 0x0000 }, /* R363 */
- { 0x0000, 0x0000 }, /* R364 */
- { 0x0000, 0x0000 }, /* R365 */
- { 0x0000, 0x0000 }, /* R366 */
- { 0x0000, 0x0000 }, /* R367 */
- { 0x0000, 0x0000 }, /* R368 */
- { 0x0000, 0x0000 }, /* R369 */
- { 0x0000, 0x0000 }, /* R370 */
- { 0x0000, 0x0000 }, /* R371 */
- { 0x0000, 0x0000 }, /* R372 */
- { 0x0000, 0x0000 }, /* R373 */
- { 0x0000, 0x0000 }, /* R374 */
- { 0x0000, 0x0000 }, /* R375 */
- { 0x0000, 0x0000 }, /* R376 */
- { 0x0000, 0x0000 }, /* R377 */
- { 0x0000, 0x0000 }, /* R378 */
- { 0x0000, 0x0000 }, /* R379 */
- { 0x0000, 0x0000 }, /* R380 */
- { 0x0000, 0x0000 }, /* R381 */
- { 0x0000, 0x0000 }, /* R382 */
- { 0x0000, 0x0000 }, /* R383 */
- { 0x0000, 0x0000 }, /* R384 */
- { 0x0000, 0x0000 }, /* R385 */
- { 0x0000, 0x0000 }, /* R386 */
- { 0x0000, 0x0000 }, /* R387 */
- { 0x0000, 0x0000 }, /* R388 */
- { 0x0000, 0x0000 }, /* R389 */
- { 0x0000, 0x0000 }, /* R390 */
- { 0x0000, 0x0000 }, /* R391 */
- { 0x0000, 0x0000 }, /* R392 */
- { 0x0000, 0x0000 }, /* R393 */
- { 0x0000, 0x0000 }, /* R394 */
- { 0x0000, 0x0000 }, /* R395 */
- { 0x0000, 0x0000 }, /* R396 */
- { 0x0000, 0x0000 }, /* R397 */
- { 0x0000, 0x0000 }, /* R398 */
- { 0x0000, 0x0000 }, /* R399 */
- { 0x0000, 0x0000 }, /* R400 */
- { 0x0000, 0x0000 }, /* R401 */
- { 0x0000, 0x0000 }, /* R402 */
- { 0x0000, 0x0000 }, /* R403 */
- { 0x0000, 0x0000 }, /* R404 */
- { 0x0000, 0x0000 }, /* R405 */
- { 0x0000, 0x0000 }, /* R406 */
- { 0x0000, 0x0000 }, /* R407 */
- { 0x0000, 0x0000 }, /* R408 */
- { 0x0000, 0x0000 }, /* R409 */
- { 0x0000, 0x0000 }, /* R410 */
- { 0x0000, 0x0000 }, /* R411 */
- { 0x0000, 0x0000 }, /* R412 */
- { 0x0000, 0x0000 }, /* R413 */
- { 0x0000, 0x0000 }, /* R414 */
- { 0x0000, 0x0000 }, /* R415 */
- { 0x0000, 0x0000 }, /* R416 */
- { 0x0000, 0x0000 }, /* R417 */
- { 0x0000, 0x0000 }, /* R418 */
- { 0x0000, 0x0000 }, /* R419 */
- { 0x0000, 0x0000 }, /* R420 */
- { 0x0000, 0x0000 }, /* R421 */
- { 0x0000, 0x0000 }, /* R422 */
- { 0x0000, 0x0000 }, /* R423 */
- { 0x0000, 0x0000 }, /* R424 */
- { 0x0000, 0x0000 }, /* R425 */
- { 0x0000, 0x0000 }, /* R426 */
- { 0x0000, 0x0000 }, /* R427 */
- { 0x0000, 0x0000 }, /* R428 */
- { 0x0000, 0x0000 }, /* R429 */
- { 0x0000, 0x0000 }, /* R430 */
- { 0x0000, 0x0000 }, /* R431 */
- { 0x0000, 0x0000 }, /* R432 */
- { 0x0000, 0x0000 }, /* R433 */
- { 0x0000, 0x0000 }, /* R434 */
- { 0x0000, 0x0000 }, /* R435 */
- { 0x0000, 0x0000 }, /* R436 */
- { 0x0000, 0x0000 }, /* R437 */
- { 0x0000, 0x0000 }, /* R438 */
- { 0x0000, 0x0000 }, /* R439 */
- { 0x0000, 0x0000 }, /* R440 */
- { 0x0000, 0x0000 }, /* R441 */
- { 0x0000, 0x0000 }, /* R442 */
- { 0x0000, 0x0000 }, /* R443 */
- { 0x0000, 0x0000 }, /* R444 */
- { 0x0000, 0x0000 }, /* R445 */
- { 0x0000, 0x0000 }, /* R446 */
- { 0x0000, 0x0000 }, /* R447 */
- { 0x0000, 0x0000 }, /* R448 */
- { 0x0000, 0x0000 }, /* R449 */
- { 0x0000, 0x0000 }, /* R450 */
- { 0x0000, 0x0000 }, /* R451 */
- { 0x0000, 0x0000 }, /* R452 */
- { 0x0000, 0x0000 }, /* R453 */
- { 0x0000, 0x0000 }, /* R454 */
- { 0x0000, 0x0000 }, /* R455 */
- { 0x0000, 0x0000 }, /* R456 */
- { 0x0000, 0x0000 }, /* R457 */
- { 0x0000, 0x0000 }, /* R458 */
- { 0x0000, 0x0000 }, /* R459 */
- { 0x0000, 0x0000 }, /* R460 */
- { 0x0000, 0x0000 }, /* R461 */
- { 0x0000, 0x0000 }, /* R462 */
- { 0x0000, 0x0000 }, /* R463 */
- { 0x0000, 0x0000 }, /* R464 */
- { 0x0000, 0x0000 }, /* R465 */
- { 0x0000, 0x0000 }, /* R466 */
- { 0x0000, 0x0000 }, /* R467 */
- { 0x0000, 0x0000 }, /* R468 */
- { 0x0000, 0x0000 }, /* R469 */
- { 0x0000, 0x0000 }, /* R470 */
- { 0x0000, 0x0000 }, /* R471 */
- { 0x0000, 0x0000 }, /* R472 */
- { 0x0000, 0x0000 }, /* R473 */
- { 0x0000, 0x0000 }, /* R474 */
- { 0x0000, 0x0000 }, /* R475 */
- { 0x0000, 0x0000 }, /* R476 */
- { 0x0000, 0x0000 }, /* R477 */
- { 0x0000, 0x0000 }, /* R478 */
- { 0x0000, 0x0000 }, /* R479 */
- { 0x0000, 0x0000 }, /* R480 */
- { 0x0000, 0x0000 }, /* R481 */
- { 0x0000, 0x0000 }, /* R482 */
- { 0x0000, 0x0000 }, /* R483 */
- { 0x0000, 0x0000 }, /* R484 */
- { 0x0000, 0x0000 }, /* R485 */
- { 0x0000, 0x0000 }, /* R486 */
- { 0x0000, 0x0000 }, /* R487 */
- { 0x0000, 0x0000 }, /* R488 */
- { 0x0000, 0x0000 }, /* R489 */
- { 0x0000, 0x0000 }, /* R490 */
- { 0x0000, 0x0000 }, /* R491 */
- { 0x0000, 0x0000 }, /* R492 */
- { 0x0000, 0x0000 }, /* R493 */
- { 0x0000, 0x0000 }, /* R494 */
- { 0x0000, 0x0000 }, /* R495 */
- { 0x0000, 0x0000 }, /* R496 */
- { 0x0000, 0x0000 }, /* R497 */
- { 0x0000, 0x0000 }, /* R498 */
- { 0x0000, 0x0000 }, /* R499 */
- { 0x0000, 0x0000 }, /* R500 */
- { 0x0000, 0x0000 }, /* R501 */
- { 0x0000, 0x0000 }, /* R502 */
- { 0x0000, 0x0000 }, /* R503 */
- { 0x0000, 0x0000 }, /* R504 */
- { 0x0000, 0x0000 }, /* R505 */
- { 0x0000, 0x0000 }, /* R506 */
- { 0x0000, 0x0000 }, /* R507 */
- { 0x0000, 0x0000 }, /* R508 */
- { 0x0000, 0x0000 }, /* R509 */
- { 0x0000, 0x0000 }, /* R510 */
- { 0x0000, 0x0000 }, /* R511 */
- { 0x001F, 0x001F }, /* R512 - AIF1 Clocking (1) */
- { 0x003F, 0x003F }, /* R513 - AIF1 Clocking (2) */
- { 0x0000, 0x0000 }, /* R514 */
- { 0x0000, 0x0000 }, /* R515 */
- { 0x001F, 0x001F }, /* R516 - AIF2 Clocking (1) */
- { 0x003F, 0x003F }, /* R517 - AIF2 Clocking (2) */
- { 0x0000, 0x0000 }, /* R518 */
- { 0x0000, 0x0000 }, /* R519 */
- { 0x001F, 0x001F }, /* R520 - Clocking (1) */
- { 0x0777, 0x0777 }, /* R521 - Clocking (2) */
- { 0x0000, 0x0000 }, /* R522 */
- { 0x0000, 0x0000 }, /* R523 */
- { 0x0000, 0x0000 }, /* R524 */
- { 0x0000, 0x0000 }, /* R525 */
- { 0x0000, 0x0000 }, /* R526 */
- { 0x0000, 0x0000 }, /* R527 */
- { 0x00FF, 0x00FF }, /* R528 - AIF1 Rate */
- { 0x00FF, 0x00FF }, /* R529 - AIF2 Rate */
- { 0x000F, 0x0000 }, /* R530 - Rate Status */
- { 0x0000, 0x0000 }, /* R531 */
- { 0x0000, 0x0000 }, /* R532 */
- { 0x0000, 0x0000 }, /* R533 */
- { 0x0000, 0x0000 }, /* R534 */
- { 0x0000, 0x0000 }, /* R535 */
- { 0x0000, 0x0000 }, /* R536 */
- { 0x0000, 0x0000 }, /* R537 */
- { 0x0000, 0x0000 }, /* R538 */
- { 0x0000, 0x0000 }, /* R539 */
- { 0x0000, 0x0000 }, /* R540 */
- { 0x0000, 0x0000 }, /* R541 */
- { 0x0000, 0x0000 }, /* R542 */
- { 0x0000, 0x0000 }, /* R543 */
- { 0x0007, 0x0007 }, /* R544 - FLL1 Control (1) */
- { 0x3F77, 0x3F77 }, /* R545 - FLL1 Control (2) */
- { 0xFFFF, 0xFFFF }, /* R546 - FLL1 Control (3) */
- { 0x7FEF, 0x7FEF }, /* R547 - FLL1 Control (4) */
- { 0x1FDB, 0x1FDB }, /* R548 - FLL1 Control (5) */
- { 0x0000, 0x0000 }, /* R549 */
- { 0x0000, 0x0000 }, /* R550 */
- { 0x0000, 0x0000 }, /* R551 */
- { 0x0000, 0x0000 }, /* R552 */
- { 0x0000, 0x0000 }, /* R553 */
- { 0x0000, 0x0000 }, /* R554 */
- { 0x0000, 0x0000 }, /* R555 */
- { 0x0000, 0x0000 }, /* R556 */
- { 0x0000, 0x0000 }, /* R557 */
- { 0x0000, 0x0000 }, /* R558 */
- { 0x0000, 0x0000 }, /* R559 */
- { 0x0000, 0x0000 }, /* R560 */
- { 0x0000, 0x0000 }, /* R561 */
- { 0x0000, 0x0000 }, /* R562 */
- { 0x0000, 0x0000 }, /* R563 */
- { 0x0000, 0x0000 }, /* R564 */
- { 0x0000, 0x0000 }, /* R565 */
- { 0x0000, 0x0000 }, /* R566 */
- { 0x0000, 0x0000 }, /* R567 */
- { 0x0000, 0x0000 }, /* R568 */
- { 0x0000, 0x0000 }, /* R569 */
- { 0x0000, 0x0000 }, /* R570 */
- { 0x0000, 0x0000 }, /* R571 */
- { 0x0000, 0x0000 }, /* R572 */
- { 0x0000, 0x0000 }, /* R573 */
- { 0x0000, 0x0000 }, /* R574 */
- { 0x0000, 0x0000 }, /* R575 */
- { 0x0007, 0x0007 }, /* R576 - FLL2 Control (1) */
- { 0x3F77, 0x3F77 }, /* R577 - FLL2 Control (2) */
- { 0xFFFF, 0xFFFF }, /* R578 - FLL2 Control (3) */
- { 0x7FEF, 0x7FEF }, /* R579 - FLL2 Control (4) */
- { 0x1FDB, 0x1FDB }, /* R580 - FLL2 Control (5) */
- { 0x0000, 0x0000 }, /* R581 */
- { 0x0000, 0x0000 }, /* R582 */
- { 0x0000, 0x0000 }, /* R583 */
- { 0x0000, 0x0000 }, /* R584 */
- { 0x0000, 0x0000 }, /* R585 */
- { 0x0000, 0x0000 }, /* R586 */
- { 0x0000, 0x0000 }, /* R587 */
- { 0x0000, 0x0000 }, /* R588 */
- { 0x0000, 0x0000 }, /* R589 */
- { 0x0000, 0x0000 }, /* R590 */
- { 0x0000, 0x0000 }, /* R591 */
- { 0x0000, 0x0000 }, /* R592 */
- { 0x0000, 0x0000 }, /* R593 */
- { 0x0000, 0x0000 }, /* R594 */
- { 0x0000, 0x0000 }, /* R595 */
- { 0x0000, 0x0000 }, /* R596 */
- { 0x0000, 0x0000 }, /* R597 */
- { 0x0000, 0x0000 }, /* R598 */
- { 0x0000, 0x0000 }, /* R599 */
- { 0x0000, 0x0000 }, /* R600 */
- { 0x0000, 0x0000 }, /* R601 */
- { 0x0000, 0x0000 }, /* R602 */
- { 0x0000, 0x0000 }, /* R603 */
- { 0x0000, 0x0000 }, /* R604 */
- { 0x0000, 0x0000 }, /* R605 */
- { 0x0000, 0x0000 }, /* R606 */
- { 0x0000, 0x0000 }, /* R607 */
- { 0x0000, 0x0000 }, /* R608 */
- { 0x0000, 0x0000 }, /* R609 */
- { 0x0000, 0x0000 }, /* R610 */
- { 0x0000, 0x0000 }, /* R611 */
- { 0x0000, 0x0000 }, /* R612 */
- { 0x0000, 0x0000 }, /* R613 */
- { 0x0000, 0x0000 }, /* R614 */
- { 0x0000, 0x0000 }, /* R615 */
- { 0x0000, 0x0000 }, /* R616 */
- { 0x0000, 0x0000 }, /* R617 */
- { 0x0000, 0x0000 }, /* R618 */
- { 0x0000, 0x0000 }, /* R619 */
- { 0x0000, 0x0000 }, /* R620 */
- { 0x0000, 0x0000 }, /* R621 */
- { 0x0000, 0x0000 }, /* R622 */
- { 0x0000, 0x0000 }, /* R623 */
- { 0x0000, 0x0000 }, /* R624 */
- { 0x0000, 0x0000 }, /* R625 */
- { 0x0000, 0x0000 }, /* R626 */
- { 0x0000, 0x0000 }, /* R627 */
- { 0x0000, 0x0000 }, /* R628 */
- { 0x0000, 0x0000 }, /* R629 */
- { 0x0000, 0x0000 }, /* R630 */
- { 0x0000, 0x0000 }, /* R631 */
- { 0x0000, 0x0000 }, /* R632 */
- { 0x0000, 0x0000 }, /* R633 */
- { 0x0000, 0x0000 }, /* R634 */
- { 0x0000, 0x0000 }, /* R635 */
- { 0x0000, 0x0000 }, /* R636 */
- { 0x0000, 0x0000 }, /* R637 */
- { 0x0000, 0x0000 }, /* R638 */
- { 0x0000, 0x0000 }, /* R639 */
- { 0x0000, 0x0000 }, /* R640 */
- { 0x0000, 0x0000 }, /* R641 */
- { 0x0000, 0x0000 }, /* R642 */
- { 0x0000, 0x0000 }, /* R643 */
- { 0x0000, 0x0000 }, /* R644 */
- { 0x0000, 0x0000 }, /* R645 */
- { 0x0000, 0x0000 }, /* R646 */
- { 0x0000, 0x0000 }, /* R647 */
- { 0x0000, 0x0000 }, /* R648 */
- { 0x0000, 0x0000 }, /* R649 */
- { 0x0000, 0x0000 }, /* R650 */
- { 0x0000, 0x0000 }, /* R651 */
- { 0x0000, 0x0000 }, /* R652 */
- { 0x0000, 0x0000 }, /* R653 */
- { 0x0000, 0x0000 }, /* R654 */
- { 0x0000, 0x0000 }, /* R655 */
- { 0x0000, 0x0000 }, /* R656 */
- { 0x0000, 0x0000 }, /* R657 */
- { 0x0000, 0x0000 }, /* R658 */
- { 0x0000, 0x0000 }, /* R659 */
- { 0x0000, 0x0000 }, /* R660 */
- { 0x0000, 0x0000 }, /* R661 */
- { 0x0000, 0x0000 }, /* R662 */
- { 0x0000, 0x0000 }, /* R663 */
- { 0x0000, 0x0000 }, /* R664 */
- { 0x0000, 0x0000 }, /* R665 */
- { 0x0000, 0x0000 }, /* R666 */
- { 0x0000, 0x0000 }, /* R667 */
- { 0x0000, 0x0000 }, /* R668 */
- { 0x0000, 0x0000 }, /* R669 */
- { 0x0000, 0x0000 }, /* R670 */
- { 0x0000, 0x0000 }, /* R671 */
- { 0x0000, 0x0000 }, /* R672 */
- { 0x0000, 0x0000 }, /* R673 */
- { 0x0000, 0x0000 }, /* R674 */
- { 0x0000, 0x0000 }, /* R675 */
- { 0x0000, 0x0000 }, /* R676 */
- { 0x0000, 0x0000 }, /* R677 */
- { 0x0000, 0x0000 }, /* R678 */
- { 0x0000, 0x0000 }, /* R679 */
- { 0x0000, 0x0000 }, /* R680 */
- { 0x0000, 0x0000 }, /* R681 */
- { 0x0000, 0x0000 }, /* R682 */
- { 0x0000, 0x0000 }, /* R683 */
- { 0x0000, 0x0000 }, /* R684 */
- { 0x0000, 0x0000 }, /* R685 */
- { 0x0000, 0x0000 }, /* R686 */
- { 0x0000, 0x0000 }, /* R687 */
- { 0x0000, 0x0000 }, /* R688 */
- { 0x0000, 0x0000 }, /* R689 */
- { 0x0000, 0x0000 }, /* R690 */
- { 0x0000, 0x0000 }, /* R691 */
- { 0x0000, 0x0000 }, /* R692 */
- { 0x0000, 0x0000 }, /* R693 */
- { 0x0000, 0x0000 }, /* R694 */
- { 0x0000, 0x0000 }, /* R695 */
- { 0x0000, 0x0000 }, /* R696 */
- { 0x0000, 0x0000 }, /* R697 */
- { 0x0000, 0x0000 }, /* R698 */
- { 0x0000, 0x0000 }, /* R699 */
- { 0x0000, 0x0000 }, /* R700 */
- { 0x0000, 0x0000 }, /* R701 */
- { 0x0000, 0x0000 }, /* R702 */
- { 0x0000, 0x0000 }, /* R703 */
- { 0x0000, 0x0000 }, /* R704 */
- { 0x0000, 0x0000 }, /* R705 */
- { 0x0000, 0x0000 }, /* R706 */
- { 0x0000, 0x0000 }, /* R707 */
- { 0x0000, 0x0000 }, /* R708 */
- { 0x0000, 0x0000 }, /* R709 */
- { 0x0000, 0x0000 }, /* R710 */
- { 0x0000, 0x0000 }, /* R711 */
- { 0x0000, 0x0000 }, /* R712 */
- { 0x0000, 0x0000 }, /* R713 */
- { 0x0000, 0x0000 }, /* R714 */
- { 0x0000, 0x0000 }, /* R715 */
- { 0x0000, 0x0000 }, /* R716 */
- { 0x0000, 0x0000 }, /* R717 */
- { 0x0000, 0x0000 }, /* R718 */
- { 0x0000, 0x0000 }, /* R719 */
- { 0x0000, 0x0000 }, /* R720 */
- { 0x0000, 0x0000 }, /* R721 */
- { 0x0000, 0x0000 }, /* R722 */
- { 0x0000, 0x0000 }, /* R723 */
- { 0x0000, 0x0000 }, /* R724 */
- { 0x0000, 0x0000 }, /* R725 */
- { 0x0000, 0x0000 }, /* R726 */
- { 0x0000, 0x0000 }, /* R727 */
- { 0x0000, 0x0000 }, /* R728 */
- { 0x0000, 0x0000 }, /* R729 */
- { 0x0000, 0x0000 }, /* R730 */
- { 0x0000, 0x0000 }, /* R731 */
- { 0x0000, 0x0000 }, /* R732 */
- { 0x0000, 0x0000 }, /* R733 */
- { 0x0000, 0x0000 }, /* R734 */
- { 0x0000, 0x0000 }, /* R735 */
- { 0x0000, 0x0000 }, /* R736 */
- { 0x0000, 0x0000 }, /* R737 */
- { 0x0000, 0x0000 }, /* R738 */
- { 0x0000, 0x0000 }, /* R739 */
- { 0x0000, 0x0000 }, /* R740 */
- { 0x0000, 0x0000 }, /* R741 */
- { 0x0000, 0x0000 }, /* R742 */
- { 0x0000, 0x0000 }, /* R743 */
- { 0x0000, 0x0000 }, /* R744 */
- { 0x0000, 0x0000 }, /* R745 */
- { 0x0000, 0x0000 }, /* R746 */
- { 0x0000, 0x0000 }, /* R747 */
- { 0x0000, 0x0000 }, /* R748 */
- { 0x0000, 0x0000 }, /* R749 */
- { 0x0000, 0x0000 }, /* R750 */
- { 0x0000, 0x0000 }, /* R751 */
- { 0x0000, 0x0000 }, /* R752 */
- { 0x0000, 0x0000 }, /* R753 */
- { 0x0000, 0x0000 }, /* R754 */
- { 0x0000, 0x0000 }, /* R755 */
- { 0x0000, 0x0000 }, /* R756 */
- { 0x0000, 0x0000 }, /* R757 */
- { 0x0000, 0x0000 }, /* R758 */
- { 0x0000, 0x0000 }, /* R759 */
- { 0x0000, 0x0000 }, /* R760 */
- { 0x0000, 0x0000 }, /* R761 */
- { 0x0000, 0x0000 }, /* R762 */
- { 0x0000, 0x0000 }, /* R763 */
- { 0x0000, 0x0000 }, /* R764 */
- { 0x0000, 0x0000 }, /* R765 */
- { 0x0000, 0x0000 }, /* R766 */
- { 0x0000, 0x0000 }, /* R767 */
- { 0xE1F8, 0xE1F8 }, /* R768 - AIF1 Control (1) */
- { 0xCD1F, 0xCD1F }, /* R769 - AIF1 Control (2) */
- { 0xF000, 0xF000 }, /* R770 - AIF1 Master/Slave */
- { 0x01F0, 0x01F0 }, /* R771 - AIF1 BCLK */
- { 0x0FFF, 0x0FFF }, /* R772 - AIF1ADC LRCLK */
- { 0x0FFF, 0x0FFF }, /* R773 - AIF1DAC LRCLK */
- { 0x0003, 0x0003 }, /* R774 - AIF1DAC Data */
- { 0x0003, 0x0003 }, /* R775 - AIF1ADC Data */
- { 0x0000, 0x0000 }, /* R776 */
- { 0x0000, 0x0000 }, /* R777 */
- { 0x0000, 0x0000 }, /* R778 */
- { 0x0000, 0x0000 }, /* R779 */
- { 0x0000, 0x0000 }, /* R780 */
- { 0x0000, 0x0000 }, /* R781 */
- { 0x0000, 0x0000 }, /* R782 */
- { 0x0000, 0x0000 }, /* R783 */
- { 0xF1F8, 0xF1F8 }, /* R784 - AIF2 Control (1) */
- { 0xFD1F, 0xFD1F }, /* R785 - AIF2 Control (2) */
- { 0xF000, 0xF000 }, /* R786 - AIF2 Master/Slave */
- { 0x01F0, 0x01F0 }, /* R787 - AIF2 BCLK */
- { 0x0FFF, 0x0FFF }, /* R788 - AIF2ADC LRCLK */
- { 0x0FFF, 0x0FFF }, /* R789 - AIF2DAC LRCLK */
- { 0x0003, 0x0003 }, /* R790 - AIF2DAC Data */
- { 0x0003, 0x0003 }, /* R791 - AIF2ADC Data */
- { 0x0000, 0x0000 }, /* R792 */
- { 0x0000, 0x0000 }, /* R793 */
- { 0x0000, 0x0000 }, /* R794 */
- { 0x0000, 0x0000 }, /* R795 */
- { 0x0000, 0x0000 }, /* R796 */
- { 0x0000, 0x0000 }, /* R797 */
- { 0x0000, 0x0000 }, /* R798 */
- { 0x0000, 0x0000 }, /* R799 */
- { 0x0000, 0x0000 }, /* R800 */
- { 0x0000, 0x0000 }, /* R801 */
- { 0x0000, 0x0000 }, /* R802 */
- { 0x0000, 0x0000 }, /* R803 */
- { 0x0000, 0x0000 }, /* R804 */
- { 0x0000, 0x0000 }, /* R805 */
- { 0x0000, 0x0000 }, /* R806 */
- { 0x0000, 0x0000 }, /* R807 */
- { 0x0000, 0x0000 }, /* R808 */
- { 0x0000, 0x0000 }, /* R809 */
- { 0x0000, 0x0000 }, /* R810 */
- { 0x0000, 0x0000 }, /* R811 */
- { 0x0000, 0x0000 }, /* R812 */
- { 0x0000, 0x0000 }, /* R813 */
- { 0x0000, 0x0000 }, /* R814 */
- { 0x0000, 0x0000 }, /* R815 */
- { 0x0000, 0x0000 }, /* R816 */
- { 0x0000, 0x0000 }, /* R817 */
- { 0x0000, 0x0000 }, /* R818 */
- { 0x0000, 0x0000 }, /* R819 */
- { 0x0000, 0x0000 }, /* R820 */
- { 0x0000, 0x0000 }, /* R821 */
- { 0x0000, 0x0000 }, /* R822 */
- { 0x0000, 0x0000 }, /* R823 */
- { 0x0000, 0x0000 }, /* R824 */
- { 0x0000, 0x0000 }, /* R825 */
- { 0x0000, 0x0000 }, /* R826 */
- { 0x0000, 0x0000 }, /* R827 */
- { 0x0000, 0x0000 }, /* R828 */
- { 0x0000, 0x0000 }, /* R829 */
- { 0x0000, 0x0000 }, /* R830 */
- { 0x0000, 0x0000 }, /* R831 */
- { 0x0000, 0x0000 }, /* R832 */
- { 0x0000, 0x0000 }, /* R833 */
- { 0x0000, 0x0000 }, /* R834 */
- { 0x0000, 0x0000 }, /* R835 */
- { 0x0000, 0x0000 }, /* R836 */
- { 0x0000, 0x0000 }, /* R837 */
- { 0x0000, 0x0000 }, /* R838 */
- { 0x0000, 0x0000 }, /* R839 */
- { 0x0000, 0x0000 }, /* R840 */
- { 0x0000, 0x0000 }, /* R841 */
- { 0x0000, 0x0000 }, /* R842 */
- { 0x0000, 0x0000 }, /* R843 */
- { 0x0000, 0x0000 }, /* R844 */
- { 0x0000, 0x0000 }, /* R845 */
- { 0x0000, 0x0000 }, /* R846 */
- { 0x0000, 0x0000 }, /* R847 */
- { 0x0000, 0x0000 }, /* R848 */
- { 0x0000, 0x0000 }, /* R849 */
- { 0x0000, 0x0000 }, /* R850 */
- { 0x0000, 0x0000 }, /* R851 */
- { 0x0000, 0x0000 }, /* R852 */
- { 0x0000, 0x0000 }, /* R853 */
- { 0x0000, 0x0000 }, /* R854 */
- { 0x0000, 0x0000 }, /* R855 */
- { 0x0000, 0x0000 }, /* R856 */
- { 0x0000, 0x0000 }, /* R857 */
- { 0x0000, 0x0000 }, /* R858 */
- { 0x0000, 0x0000 }, /* R859 */
- { 0x0000, 0x0000 }, /* R860 */
- { 0x0000, 0x0000 }, /* R861 */
- { 0x0000, 0x0000 }, /* R862 */
- { 0x0000, 0x0000 }, /* R863 */
- { 0x0000, 0x0000 }, /* R864 */
- { 0x0000, 0x0000 }, /* R865 */
- { 0x0000, 0x0000 }, /* R866 */
- { 0x0000, 0x0000 }, /* R867 */
- { 0x0000, 0x0000 }, /* R868 */
- { 0x0000, 0x0000 }, /* R869 */
- { 0x0000, 0x0000 }, /* R870 */
- { 0x0000, 0x0000 }, /* R871 */
- { 0x0000, 0x0000 }, /* R872 */
- { 0x0000, 0x0000 }, /* R873 */
- { 0x0000, 0x0000 }, /* R874 */
- { 0x0000, 0x0000 }, /* R875 */
- { 0x0000, 0x0000 }, /* R876 */
- { 0x0000, 0x0000 }, /* R877 */
- { 0x0000, 0x0000 }, /* R878 */
- { 0x0000, 0x0000 }, /* R879 */
- { 0x0000, 0x0000 }, /* R880 */
- { 0x0000, 0x0000 }, /* R881 */
- { 0x0000, 0x0000 }, /* R882 */
- { 0x0000, 0x0000 }, /* R883 */
- { 0x0000, 0x0000 }, /* R884 */
- { 0x0000, 0x0000 }, /* R885 */
- { 0x0000, 0x0000 }, /* R886 */
- { 0x0000, 0x0000 }, /* R887 */
- { 0x0000, 0x0000 }, /* R888 */
- { 0x0000, 0x0000 }, /* R889 */
- { 0x0000, 0x0000 }, /* R890 */
- { 0x0000, 0x0000 }, /* R891 */
- { 0x0000, 0x0000 }, /* R892 */
- { 0x0000, 0x0000 }, /* R893 */
- { 0x0000, 0x0000 }, /* R894 */
- { 0x0000, 0x0000 }, /* R895 */
- { 0x0000, 0x0000 }, /* R896 */
- { 0x0000, 0x0000 }, /* R897 */
- { 0x0000, 0x0000 }, /* R898 */
- { 0x0000, 0x0000 }, /* R899 */
- { 0x0000, 0x0000 }, /* R900 */
- { 0x0000, 0x0000 }, /* R901 */
- { 0x0000, 0x0000 }, /* R902 */
- { 0x0000, 0x0000 }, /* R903 */
- { 0x0000, 0x0000 }, /* R904 */
- { 0x0000, 0x0000 }, /* R905 */
- { 0x0000, 0x0000 }, /* R906 */
- { 0x0000, 0x0000 }, /* R907 */
- { 0x0000, 0x0000 }, /* R908 */
- { 0x0000, 0x0000 }, /* R909 */
- { 0x0000, 0x0000 }, /* R910 */
- { 0x0000, 0x0000 }, /* R911 */
- { 0x0000, 0x0000 }, /* R912 */
- { 0x0000, 0x0000 }, /* R913 */
- { 0x0000, 0x0000 }, /* R914 */
- { 0x0000, 0x0000 }, /* R915 */
- { 0x0000, 0x0000 }, /* R916 */
- { 0x0000, 0x0000 }, /* R917 */
- { 0x0000, 0x0000 }, /* R918 */
- { 0x0000, 0x0000 }, /* R919 */
- { 0x0000, 0x0000 }, /* R920 */
- { 0x0000, 0x0000 }, /* R921 */
- { 0x0000, 0x0000 }, /* R922 */
- { 0x0000, 0x0000 }, /* R923 */
- { 0x0000, 0x0000 }, /* R924 */
- { 0x0000, 0x0000 }, /* R925 */
- { 0x0000, 0x0000 }, /* R926 */
- { 0x0000, 0x0000 }, /* R927 */
- { 0x0000, 0x0000 }, /* R928 */
- { 0x0000, 0x0000 }, /* R929 */
- { 0x0000, 0x0000 }, /* R930 */
- { 0x0000, 0x0000 }, /* R931 */
- { 0x0000, 0x0000 }, /* R932 */
- { 0x0000, 0x0000 }, /* R933 */
- { 0x0000, 0x0000 }, /* R934 */
- { 0x0000, 0x0000 }, /* R935 */
- { 0x0000, 0x0000 }, /* R936 */
- { 0x0000, 0x0000 }, /* R937 */
- { 0x0000, 0x0000 }, /* R938 */
- { 0x0000, 0x0000 }, /* R939 */
- { 0x0000, 0x0000 }, /* R940 */
- { 0x0000, 0x0000 }, /* R941 */
- { 0x0000, 0x0000 }, /* R942 */
- { 0x0000, 0x0000 }, /* R943 */
- { 0x0000, 0x0000 }, /* R944 */
- { 0x0000, 0x0000 }, /* R945 */
- { 0x0000, 0x0000 }, /* R946 */
- { 0x0000, 0x0000 }, /* R947 */
- { 0x0000, 0x0000 }, /* R948 */
- { 0x0000, 0x0000 }, /* R949 */
- { 0x0000, 0x0000 }, /* R950 */
- { 0x0000, 0x0000 }, /* R951 */
- { 0x0000, 0x0000 }, /* R952 */
- { 0x0000, 0x0000 }, /* R953 */
- { 0x0000, 0x0000 }, /* R954 */
- { 0x0000, 0x0000 }, /* R955 */
- { 0x0000, 0x0000 }, /* R956 */
- { 0x0000, 0x0000 }, /* R957 */
- { 0x0000, 0x0000 }, /* R958 */
- { 0x0000, 0x0000 }, /* R959 */
- { 0x0000, 0x0000 }, /* R960 */
- { 0x0000, 0x0000 }, /* R961 */
- { 0x0000, 0x0000 }, /* R962 */
- { 0x0000, 0x0000 }, /* R963 */
- { 0x0000, 0x0000 }, /* R964 */
- { 0x0000, 0x0000 }, /* R965 */
- { 0x0000, 0x0000 }, /* R966 */
- { 0x0000, 0x0000 }, /* R967 */
- { 0x0000, 0x0000 }, /* R968 */
- { 0x0000, 0x0000 }, /* R969 */
- { 0x0000, 0x0000 }, /* R970 */
- { 0x0000, 0x0000 }, /* R971 */
- { 0x0000, 0x0000 }, /* R972 */
- { 0x0000, 0x0000 }, /* R973 */
- { 0x0000, 0x0000 }, /* R974 */
- { 0x0000, 0x0000 }, /* R975 */
- { 0x0000, 0x0000 }, /* R976 */
- { 0x0000, 0x0000 }, /* R977 */
- { 0x0000, 0x0000 }, /* R978 */
- { 0x0000, 0x0000 }, /* R979 */
- { 0x0000, 0x0000 }, /* R980 */
- { 0x0000, 0x0000 }, /* R981 */
- { 0x0000, 0x0000 }, /* R982 */
- { 0x0000, 0x0000 }, /* R983 */
- { 0x0000, 0x0000 }, /* R984 */
- { 0x0000, 0x0000 }, /* R985 */
- { 0x0000, 0x0000 }, /* R986 */
- { 0x0000, 0x0000 }, /* R987 */
- { 0x0000, 0x0000 }, /* R988 */
- { 0x0000, 0x0000 }, /* R989 */
- { 0x0000, 0x0000 }, /* R990 */
- { 0x0000, 0x0000 }, /* R991 */
- { 0x0000, 0x0000 }, /* R992 */
- { 0x0000, 0x0000 }, /* R993 */
- { 0x0000, 0x0000 }, /* R994 */
- { 0x0000, 0x0000 }, /* R995 */
- { 0x0000, 0x0000 }, /* R996 */
- { 0x0000, 0x0000 }, /* R997 */
- { 0x0000, 0x0000 }, /* R998 */
- { 0x0000, 0x0000 }, /* R999 */
- { 0x0000, 0x0000 }, /* R1000 */
- { 0x0000, 0x0000 }, /* R1001 */
- { 0x0000, 0x0000 }, /* R1002 */
- { 0x0000, 0x0000 }, /* R1003 */
- { 0x0000, 0x0000 }, /* R1004 */
- { 0x0000, 0x0000 }, /* R1005 */
- { 0x0000, 0x0000 }, /* R1006 */
- { 0x0000, 0x0000 }, /* R1007 */
- { 0x0000, 0x0000 }, /* R1008 */
- { 0x0000, 0x0000 }, /* R1009 */
- { 0x0000, 0x0000 }, /* R1010 */
- { 0x0000, 0x0000 }, /* R1011 */
- { 0x0000, 0x0000 }, /* R1012 */
- { 0x0000, 0x0000 }, /* R1013 */
- { 0x0000, 0x0000 }, /* R1014 */
- { 0x0000, 0x0000 }, /* R1015 */
- { 0x0000, 0x0000 }, /* R1016 */
- { 0x0000, 0x0000 }, /* R1017 */
- { 0x0000, 0x0000 }, /* R1018 */
- { 0x0000, 0x0000 }, /* R1019 */
- { 0x0000, 0x0000 }, /* R1020 */
- { 0x0000, 0x0000 }, /* R1021 */
- { 0x0000, 0x0000 }, /* R1022 */
- { 0x0000, 0x0000 }, /* R1023 */
- { 0x00FF, 0x01FF }, /* R1024 - AIF1 ADC1 Left Volume */
- { 0x00FF, 0x01FF }, /* R1025 - AIF1 ADC1 Right Volume */
- { 0x00FF, 0x01FF }, /* R1026 - AIF1 DAC1 Left Volume */
- { 0x00FF, 0x01FF }, /* R1027 - AIF1 DAC1 Right Volume */
- { 0x00FF, 0x01FF }, /* R1028 - AIF1 ADC2 Left Volume */
- { 0x00FF, 0x01FF }, /* R1029 - AIF1 ADC2 Right Volume */
- { 0x00FF, 0x01FF }, /* R1030 - AIF1 DAC2 Left Volume */
- { 0x00FF, 0x01FF }, /* R1031 - AIF1 DAC2 Right Volume */
- { 0x0000, 0x0000 }, /* R1032 */
- { 0x0000, 0x0000 }, /* R1033 */
- { 0x0000, 0x0000 }, /* R1034 */
- { 0x0000, 0x0000 }, /* R1035 */
- { 0x0000, 0x0000 }, /* R1036 */
- { 0x0000, 0x0000 }, /* R1037 */
- { 0x0000, 0x0000 }, /* R1038 */
- { 0x0000, 0x0000 }, /* R1039 */
- { 0xF800, 0xF800 }, /* R1040 - AIF1 ADC1 Filters */
- { 0x7800, 0x7800 }, /* R1041 - AIF1 ADC2 Filters */
- { 0x0000, 0x0000 }, /* R1042 */
- { 0x0000, 0x0000 }, /* R1043 */
- { 0x0000, 0x0000 }, /* R1044 */
- { 0x0000, 0x0000 }, /* R1045 */
- { 0x0000, 0x0000 }, /* R1046 */
- { 0x0000, 0x0000 }, /* R1047 */
- { 0x0000, 0x0000 }, /* R1048 */
- { 0x0000, 0x0000 }, /* R1049 */
- { 0x0000, 0x0000 }, /* R1050 */
- { 0x0000, 0x0000 }, /* R1051 */
- { 0x0000, 0x0000 }, /* R1052 */
- { 0x0000, 0x0000 }, /* R1053 */
- { 0x0000, 0x0000 }, /* R1054 */
- { 0x0000, 0x0000 }, /* R1055 */
- { 0x02B6, 0x02B6 }, /* R1056 - AIF1 DAC1 Filters (1) */
- { 0x3F00, 0x3F00 }, /* R1057 - AIF1 DAC1 Filters (2) */
- { 0x02B6, 0x02B6 }, /* R1058 - AIF1 DAC2 Filters (1) */
- { 0x3F00, 0x3F00 }, /* R1059 - AIF1 DAC2 Filters (2) */
- { 0x0000, 0x0000 }, /* R1060 */
- { 0x0000, 0x0000 }, /* R1061 */
- { 0x0000, 0x0000 }, /* R1062 */
- { 0x0000, 0x0000 }, /* R1063 */
- { 0x0000, 0x0000 }, /* R1064 */
- { 0x0000, 0x0000 }, /* R1065 */
- { 0x0000, 0x0000 }, /* R1066 */
- { 0x0000, 0x0000 }, /* R1067 */
- { 0x0000, 0x0000 }, /* R1068 */
- { 0x0000, 0x0000 }, /* R1069 */
- { 0x0000, 0x0000 }, /* R1070 */
- { 0x0000, 0x0000 }, /* R1071 */
- { 0x0000, 0x0000 }, /* R1072 */
- { 0x0000, 0x0000 }, /* R1073 */
- { 0x0000, 0x0000 }, /* R1074 */
- { 0x0000, 0x0000 }, /* R1075 */
- { 0x0000, 0x0000 }, /* R1076 */
- { 0x0000, 0x0000 }, /* R1077 */
- { 0x0000, 0x0000 }, /* R1078 */
- { 0x0000, 0x0000 }, /* R1079 */
- { 0x0000, 0x0000 }, /* R1080 */
- { 0x0000, 0x0000 }, /* R1081 */
- { 0x0000, 0x0000 }, /* R1082 */
- { 0x0000, 0x0000 }, /* R1083 */
- { 0x0000, 0x0000 }, /* R1084 */
- { 0x0000, 0x0000 }, /* R1085 */
- { 0x0000, 0x0000 }, /* R1086 */
- { 0x0000, 0x0000 }, /* R1087 */
- { 0xFFFF, 0xFFFF }, /* R1088 - AIF1 DRC1 (1) */
- { 0x1FFF, 0x1FFF }, /* R1089 - AIF1 DRC1 (2) */
- { 0xFFFF, 0xFFFF }, /* R1090 - AIF1 DRC1 (3) */
- { 0x07FF, 0x07FF }, /* R1091 - AIF1 DRC1 (4) */
- { 0x03FF, 0x03FF }, /* R1092 - AIF1 DRC1 (5) */
- { 0x0000, 0x0000 }, /* R1093 */
- { 0x0000, 0x0000 }, /* R1094 */
- { 0x0000, 0x0000 }, /* R1095 */
- { 0x0000, 0x0000 }, /* R1096 */
- { 0x0000, 0x0000 }, /* R1097 */
- { 0x0000, 0x0000 }, /* R1098 */
- { 0x0000, 0x0000 }, /* R1099 */
- { 0x0000, 0x0000 }, /* R1100 */
- { 0x0000, 0x0000 }, /* R1101 */
- { 0x0000, 0x0000 }, /* R1102 */
- { 0x0000, 0x0000 }, /* R1103 */
- { 0xFFFF, 0xFFFF }, /* R1104 - AIF1 DRC2 (1) */
- { 0x1FFF, 0x1FFF }, /* R1105 - AIF1 DRC2 (2) */
- { 0xFFFF, 0xFFFF }, /* R1106 - AIF1 DRC2 (3) */
- { 0x07FF, 0x07FF }, /* R1107 - AIF1 DRC2 (4) */
- { 0x03FF, 0x03FF }, /* R1108 - AIF1 DRC2 (5) */
- { 0x0000, 0x0000 }, /* R1109 */
- { 0x0000, 0x0000 }, /* R1110 */
- { 0x0000, 0x0000 }, /* R1111 */
- { 0x0000, 0x0000 }, /* R1112 */
- { 0x0000, 0x0000 }, /* R1113 */
- { 0x0000, 0x0000 }, /* R1114 */
- { 0x0000, 0x0000 }, /* R1115 */
- { 0x0000, 0x0000 }, /* R1116 */
- { 0x0000, 0x0000 }, /* R1117 */
- { 0x0000, 0x0000 }, /* R1118 */
- { 0x0000, 0x0000 }, /* R1119 */
- { 0x0000, 0x0000 }, /* R1120 */
- { 0x0000, 0x0000 }, /* R1121 */
- { 0x0000, 0x0000 }, /* R1122 */
- { 0x0000, 0x0000 }, /* R1123 */
- { 0x0000, 0x0000 }, /* R1124 */
- { 0x0000, 0x0000 }, /* R1125 */
- { 0x0000, 0x0000 }, /* R1126 */
- { 0x0000, 0x0000 }, /* R1127 */
- { 0x0000, 0x0000 }, /* R1128 */
- { 0x0000, 0x0000 }, /* R1129 */
- { 0x0000, 0x0000 }, /* R1130 */
- { 0x0000, 0x0000 }, /* R1131 */
- { 0x0000, 0x0000 }, /* R1132 */
- { 0x0000, 0x0000 }, /* R1133 */
- { 0x0000, 0x0000 }, /* R1134 */
- { 0x0000, 0x0000 }, /* R1135 */
- { 0x0000, 0x0000 }, /* R1136 */
- { 0x0000, 0x0000 }, /* R1137 */
- { 0x0000, 0x0000 }, /* R1138 */
- { 0x0000, 0x0000 }, /* R1139 */
- { 0x0000, 0x0000 }, /* R1140 */
- { 0x0000, 0x0000 }, /* R1141 */
- { 0x0000, 0x0000 }, /* R1142 */
- { 0x0000, 0x0000 }, /* R1143 */
- { 0x0000, 0x0000 }, /* R1144 */
- { 0x0000, 0x0000 }, /* R1145 */
- { 0x0000, 0x0000 }, /* R1146 */
- { 0x0000, 0x0000 }, /* R1147 */
- { 0x0000, 0x0000 }, /* R1148 */
- { 0x0000, 0x0000 }, /* R1149 */
- { 0x0000, 0x0000 }, /* R1150 */
- { 0x0000, 0x0000 }, /* R1151 */
- { 0xFFFF, 0xFFFF }, /* R1152 - AIF1 DAC1 EQ Gains (1) */
- { 0xFFC0, 0xFFC0 }, /* R1153 - AIF1 DAC1 EQ Gains (2) */
- { 0xFFFF, 0xFFFF }, /* R1154 - AIF1 DAC1 EQ Band 1 A */
- { 0xFFFF, 0xFFFF }, /* R1155 - AIF1 DAC1 EQ Band 1 B */
- { 0xFFFF, 0xFFFF }, /* R1156 - AIF1 DAC1 EQ Band 1 PG */
- { 0xFFFF, 0xFFFF }, /* R1157 - AIF1 DAC1 EQ Band 2 A */
- { 0xFFFF, 0xFFFF }, /* R1158 - AIF1 DAC1 EQ Band 2 B */
- { 0xFFFF, 0xFFFF }, /* R1159 - AIF1 DAC1 EQ Band 2 C */
- { 0xFFFF, 0xFFFF }, /* R1160 - AIF1 DAC1 EQ Band 2 PG */
- { 0xFFFF, 0xFFFF }, /* R1161 - AIF1 DAC1 EQ Band 3 A */
- { 0xFFFF, 0xFFFF }, /* R1162 - AIF1 DAC1 EQ Band 3 B */
- { 0xFFFF, 0xFFFF }, /* R1163 - AIF1 DAC1 EQ Band 3 C */
- { 0xFFFF, 0xFFFF }, /* R1164 - AIF1 DAC1 EQ Band 3 PG */
- { 0xFFFF, 0xFFFF }, /* R1165 - AIF1 DAC1 EQ Band 4 A */
- { 0xFFFF, 0xFFFF }, /* R1166 - AIF1 DAC1 EQ Band 4 B */
- { 0xFFFF, 0xFFFF }, /* R1167 - AIF1 DAC1 EQ Band 4 C */
- { 0xFFFF, 0xFFFF }, /* R1168 - AIF1 DAC1 EQ Band 4 PG */
- { 0xFFFF, 0xFFFF }, /* R1169 - AIF1 DAC1 EQ Band 5 A */
- { 0xFFFF, 0xFFFF }, /* R1170 - AIF1 DAC1 EQ Band 5 B */
- { 0xFFFF, 0xFFFF }, /* R1171 - AIF1 DAC1 EQ Band 5 PG */
- { 0x0000, 0x0000 }, /* R1172 */
- { 0x0000, 0x0000 }, /* R1173 */
- { 0x0000, 0x0000 }, /* R1174 */
- { 0x0000, 0x0000 }, /* R1175 */
- { 0x0000, 0x0000 }, /* R1176 */
- { 0x0000, 0x0000 }, /* R1177 */
- { 0x0000, 0x0000 }, /* R1178 */
- { 0x0000, 0x0000 }, /* R1179 */
- { 0x0000, 0x0000 }, /* R1180 */
- { 0x0000, 0x0000 }, /* R1181 */
- { 0x0000, 0x0000 }, /* R1182 */
- { 0x0000, 0x0000 }, /* R1183 */
- { 0xFFFF, 0xFFFF }, /* R1184 - AIF1 DAC2 EQ Gains (1) */
- { 0xFFC0, 0xFFC0 }, /* R1185 - AIF1 DAC2 EQ Gains (2) */
- { 0xFFFF, 0xFFFF }, /* R1186 - AIF1 DAC2 EQ Band 1 A */
- { 0xFFFF, 0xFFFF }, /* R1187 - AIF1 DAC2 EQ Band 1 B */
- { 0xFFFF, 0xFFFF }, /* R1188 - AIF1 DAC2 EQ Band 1 PG */
- { 0xFFFF, 0xFFFF }, /* R1189 - AIF1 DAC2 EQ Band 2 A */
- { 0xFFFF, 0xFFFF }, /* R1190 - AIF1 DAC2 EQ Band 2 B */
- { 0xFFFF, 0xFFFF }, /* R1191 - AIF1 DAC2 EQ Band 2 C */
- { 0xFFFF, 0xFFFF }, /* R1192 - AIF1 DAC2 EQ Band 2 PG */
- { 0xFFFF, 0xFFFF }, /* R1193 - AIF1 DAC2 EQ Band 3 A */
- { 0xFFFF, 0xFFFF }, /* R1194 - AIF1 DAC2 EQ Band 3 B */
- { 0xFFFF, 0xFFFF }, /* R1195 - AIF1 DAC2 EQ Band 3 C */
- { 0xFFFF, 0xFFFF }, /* R1196 - AIF1 DAC2 EQ Band 3 PG */
- { 0xFFFF, 0xFFFF }, /* R1197 - AIF1 DAC2 EQ Band 4 A */
- { 0xFFFF, 0xFFFF }, /* R1198 - AIF1 DAC2 EQ Band 4 B */
- { 0xFFFF, 0xFFFF }, /* R1199 - AIF1 DAC2 EQ Band 4 C */
- { 0xFFFF, 0xFFFF }, /* R1200 - AIF1 DAC2 EQ Band 4 PG */
- { 0xFFFF, 0xFFFF }, /* R1201 - AIF1 DAC2 EQ Band 5 A */
- { 0xFFFF, 0xFFFF }, /* R1202 - AIF1 DAC2 EQ Band 5 B */
- { 0xFFFF, 0xFFFF }, /* R1203 - AIF1 DAC2 EQ Band 5 PG */
- { 0x0000, 0x0000 }, /* R1204 */
- { 0x0000, 0x0000 }, /* R1205 */
- { 0x0000, 0x0000 }, /* R1206 */
- { 0x0000, 0x0000 }, /* R1207 */
- { 0x0000, 0x0000 }, /* R1208 */
- { 0x0000, 0x0000 }, /* R1209 */
- { 0x0000, 0x0000 }, /* R1210 */
- { 0x0000, 0x0000 }, /* R1211 */
- { 0x0000, 0x0000 }, /* R1212 */
- { 0x0000, 0x0000 }, /* R1213 */
- { 0x0000, 0x0000 }, /* R1214 */
- { 0x0000, 0x0000 }, /* R1215 */
- { 0x0000, 0x0000 }, /* R1216 */
- { 0x0000, 0x0000 }, /* R1217 */
- { 0x0000, 0x0000 }, /* R1218 */
- { 0x0000, 0x0000 }, /* R1219 */
- { 0x0000, 0x0000 }, /* R1220 */
- { 0x0000, 0x0000 }, /* R1221 */
- { 0x0000, 0x0000 }, /* R1222 */
- { 0x0000, 0x0000 }, /* R1223 */
- { 0x0000, 0x0000 }, /* R1224 */
- { 0x0000, 0x0000 }, /* R1225 */
- { 0x0000, 0x0000 }, /* R1226 */
- { 0x0000, 0x0000 }, /* R1227 */
- { 0x0000, 0x0000 }, /* R1228 */
- { 0x0000, 0x0000 }, /* R1229 */
- { 0x0000, 0x0000 }, /* R1230 */
- { 0x0000, 0x0000 }, /* R1231 */
- { 0x0000, 0x0000 }, /* R1232 */
- { 0x0000, 0x0000 }, /* R1233 */
- { 0x0000, 0x0000 }, /* R1234 */
- { 0x0000, 0x0000 }, /* R1235 */
- { 0x0000, 0x0000 }, /* R1236 */
- { 0x0000, 0x0000 }, /* R1237 */
- { 0x0000, 0x0000 }, /* R1238 */
- { 0x0000, 0x0000 }, /* R1239 */
- { 0x0000, 0x0000 }, /* R1240 */
- { 0x0000, 0x0000 }, /* R1241 */
- { 0x0000, 0x0000 }, /* R1242 */
- { 0x0000, 0x0000 }, /* R1243 */
- { 0x0000, 0x0000 }, /* R1244 */
- { 0x0000, 0x0000 }, /* R1245 */
- { 0x0000, 0x0000 }, /* R1246 */
- { 0x0000, 0x0000 }, /* R1247 */
- { 0x0000, 0x0000 }, /* R1248 */
- { 0x0000, 0x0000 }, /* R1249 */
- { 0x0000, 0x0000 }, /* R1250 */
- { 0x0000, 0x0000 }, /* R1251 */
- { 0x0000, 0x0000 }, /* R1252 */
- { 0x0000, 0x0000 }, /* R1253 */
- { 0x0000, 0x0000 }, /* R1254 */
- { 0x0000, 0x0000 }, /* R1255 */
- { 0x0000, 0x0000 }, /* R1256 */
- { 0x0000, 0x0000 }, /* R1257 */
- { 0x0000, 0x0000 }, /* R1258 */
- { 0x0000, 0x0000 }, /* R1259 */
- { 0x0000, 0x0000 }, /* R1260 */
- { 0x0000, 0x0000 }, /* R1261 */
- { 0x0000, 0x0000 }, /* R1262 */
- { 0x0000, 0x0000 }, /* R1263 */
- { 0x0000, 0x0000 }, /* R1264 */
- { 0x0000, 0x0000 }, /* R1265 */
- { 0x0000, 0x0000 }, /* R1266 */
- { 0x0000, 0x0000 }, /* R1267 */
- { 0x0000, 0x0000 }, /* R1268 */
- { 0x0000, 0x0000 }, /* R1269 */
- { 0x0000, 0x0000 }, /* R1270 */
- { 0x0000, 0x0000 }, /* R1271 */
- { 0x0000, 0x0000 }, /* R1272 */
- { 0x0000, 0x0000 }, /* R1273 */
- { 0x0000, 0x0000 }, /* R1274 */
- { 0x0000, 0x0000 }, /* R1275 */
- { 0x0000, 0x0000 }, /* R1276 */
- { 0x0000, 0x0000 }, /* R1277 */
- { 0x0000, 0x0000 }, /* R1278 */
- { 0x0000, 0x0000 }, /* R1279 */
- { 0x00FF, 0x01FF }, /* R1280 - AIF2 ADC Left Volume */
- { 0x00FF, 0x01FF }, /* R1281 - AIF2 ADC Right Volume */
- { 0x00FF, 0x01FF }, /* R1282 - AIF2 DAC Left Volume */
- { 0x00FF, 0x01FF }, /* R1283 - AIF2 DAC Right Volume */
- { 0x0000, 0x0000 }, /* R1284 */
- { 0x0000, 0x0000 }, /* R1285 */
- { 0x0000, 0x0000 }, /* R1286 */
- { 0x0000, 0x0000 }, /* R1287 */
- { 0x0000, 0x0000 }, /* R1288 */
- { 0x0000, 0x0000 }, /* R1289 */
- { 0x0000, 0x0000 }, /* R1290 */
- { 0x0000, 0x0000 }, /* R1291 */
- { 0x0000, 0x0000 }, /* R1292 */
- { 0x0000, 0x0000 }, /* R1293 */
- { 0x0000, 0x0000 }, /* R1294 */
- { 0x0000, 0x0000 }, /* R1295 */
- { 0xF800, 0xF800 }, /* R1296 - AIF2 ADC Filters */
- { 0x0000, 0x0000 }, /* R1297 */
- { 0x0000, 0x0000 }, /* R1298 */
- { 0x0000, 0x0000 }, /* R1299 */
- { 0x0000, 0x0000 }, /* R1300 */
- { 0x0000, 0x0000 }, /* R1301 */
- { 0x0000, 0x0000 }, /* R1302 */
- { 0x0000, 0x0000 }, /* R1303 */
- { 0x0000, 0x0000 }, /* R1304 */
- { 0x0000, 0x0000 }, /* R1305 */
- { 0x0000, 0x0000 }, /* R1306 */
- { 0x0000, 0x0000 }, /* R1307 */
- { 0x0000, 0x0000 }, /* R1308 */
- { 0x0000, 0x0000 }, /* R1309 */
- { 0x0000, 0x0000 }, /* R1310 */
- { 0x0000, 0x0000 }, /* R1311 */
- { 0x02B6, 0x02B6 }, /* R1312 - AIF2 DAC Filters (1) */
- { 0x3F00, 0x3F00 }, /* R1313 - AIF2 DAC Filters (2) */
- { 0x0000, 0x0000 }, /* R1314 */
- { 0x0000, 0x0000 }, /* R1315 */
- { 0x0000, 0x0000 }, /* R1316 */
- { 0x0000, 0x0000 }, /* R1317 */
- { 0x0000, 0x0000 }, /* R1318 */
- { 0x0000, 0x0000 }, /* R1319 */
- { 0x0000, 0x0000 }, /* R1320 */
- { 0x0000, 0x0000 }, /* R1321 */
- { 0x0000, 0x0000 }, /* R1322 */
- { 0x0000, 0x0000 }, /* R1323 */
- { 0x0000, 0x0000 }, /* R1324 */
- { 0x0000, 0x0000 }, /* R1325 */
- { 0x0000, 0x0000 }, /* R1326 */
- { 0x0000, 0x0000 }, /* R1327 */
- { 0x0000, 0x0000 }, /* R1328 */
- { 0x0000, 0x0000 }, /* R1329 */
- { 0x0000, 0x0000 }, /* R1330 */
- { 0x0000, 0x0000 }, /* R1331 */
- { 0x0000, 0x0000 }, /* R1332 */
- { 0x0000, 0x0000 }, /* R1333 */
- { 0x0000, 0x0000 }, /* R1334 */
- { 0x0000, 0x0000 }, /* R1335 */
- { 0x0000, 0x0000 }, /* R1336 */
- { 0x0000, 0x0000 }, /* R1337 */
- { 0x0000, 0x0000 }, /* R1338 */
- { 0x0000, 0x0000 }, /* R1339 */
- { 0x0000, 0x0000 }, /* R1340 */
- { 0x0000, 0x0000 }, /* R1341 */
- { 0x0000, 0x0000 }, /* R1342 */
- { 0x0000, 0x0000 }, /* R1343 */
- { 0xFFFF, 0xFFFF }, /* R1344 - AIF2 DRC (1) */
- { 0x1FFF, 0x1FFF }, /* R1345 - AIF2 DRC (2) */
- { 0xFFFF, 0xFFFF }, /* R1346 - AIF2 DRC (3) */
- { 0x07FF, 0x07FF }, /* R1347 - AIF2 DRC (4) */
- { 0x03FF, 0x03FF }, /* R1348 - AIF2 DRC (5) */
- { 0x0000, 0x0000 }, /* R1349 */
- { 0x0000, 0x0000 }, /* R1350 */
- { 0x0000, 0x0000 }, /* R1351 */
- { 0x0000, 0x0000 }, /* R1352 */
- { 0x0000, 0x0000 }, /* R1353 */
- { 0x0000, 0x0000 }, /* R1354 */
- { 0x0000, 0x0000 }, /* R1355 */
- { 0x0000, 0x0000 }, /* R1356 */
- { 0x0000, 0x0000 }, /* R1357 */
- { 0x0000, 0x0000 }, /* R1358 */
- { 0x0000, 0x0000 }, /* R1359 */
- { 0x0000, 0x0000 }, /* R1360 */
- { 0x0000, 0x0000 }, /* R1361 */
- { 0x0000, 0x0000 }, /* R1362 */
- { 0x0000, 0x0000 }, /* R1363 */
- { 0x0000, 0x0000 }, /* R1364 */
- { 0x0000, 0x0000 }, /* R1365 */
- { 0x0000, 0x0000 }, /* R1366 */
- { 0x0000, 0x0000 }, /* R1367 */
- { 0x0000, 0x0000 }, /* R1368 */
- { 0x0000, 0x0000 }, /* R1369 */
- { 0x0000, 0x0000 }, /* R1370 */
- { 0x0000, 0x0000 }, /* R1371 */
- { 0x0000, 0x0000 }, /* R1372 */
- { 0x0000, 0x0000 }, /* R1373 */
- { 0x0000, 0x0000 }, /* R1374 */
- { 0x0000, 0x0000 }, /* R1375 */
- { 0x0000, 0x0000 }, /* R1376 */
- { 0x0000, 0x0000 }, /* R1377 */
- { 0x0000, 0x0000 }, /* R1378 */
- { 0x0000, 0x0000 }, /* R1379 */
- { 0x0000, 0x0000 }, /* R1380 */
- { 0x0000, 0x0000 }, /* R1381 */
- { 0x0000, 0x0000 }, /* R1382 */
- { 0x0000, 0x0000 }, /* R1383 */
- { 0x0000, 0x0000 }, /* R1384 */
- { 0x0000, 0x0000 }, /* R1385 */
- { 0x0000, 0x0000 }, /* R1386 */
- { 0x0000, 0x0000 }, /* R1387 */
- { 0x0000, 0x0000 }, /* R1388 */
- { 0x0000, 0x0000 }, /* R1389 */
- { 0x0000, 0x0000 }, /* R1390 */
- { 0x0000, 0x0000 }, /* R1391 */
- { 0x0000, 0x0000 }, /* R1392 */
- { 0x0000, 0x0000 }, /* R1393 */
- { 0x0000, 0x0000 }, /* R1394 */
- { 0x0000, 0x0000 }, /* R1395 */
- { 0x0000, 0x0000 }, /* R1396 */
- { 0x0000, 0x0000 }, /* R1397 */
- { 0x0000, 0x0000 }, /* R1398 */
- { 0x0000, 0x0000 }, /* R1399 */
- { 0x0000, 0x0000 }, /* R1400 */
- { 0x0000, 0x0000 }, /* R1401 */
- { 0x0000, 0x0000 }, /* R1402 */
- { 0x0000, 0x0000 }, /* R1403 */
- { 0x0000, 0x0000 }, /* R1404 */
- { 0x0000, 0x0000 }, /* R1405 */
- { 0x0000, 0x0000 }, /* R1406 */
- { 0x0000, 0x0000 }, /* R1407 */
- { 0xFFFF, 0xFFFF }, /* R1408 - AIF2 EQ Gains (1) */
- { 0xFFC0, 0xFFC0 }, /* R1409 - AIF2 EQ Gains (2) */
- { 0xFFFF, 0xFFFF }, /* R1410 - AIF2 EQ Band 1 A */
- { 0xFFFF, 0xFFFF }, /* R1411 - AIF2 EQ Band 1 B */
- { 0xFFFF, 0xFFFF }, /* R1412 - AIF2 EQ Band 1 PG */
- { 0xFFFF, 0xFFFF }, /* R1413 - AIF2 EQ Band 2 A */
- { 0xFFFF, 0xFFFF }, /* R1414 - AIF2 EQ Band 2 B */
- { 0xFFFF, 0xFFFF }, /* R1415 - AIF2 EQ Band 2 C */
- { 0xFFFF, 0xFFFF }, /* R1416 - AIF2 EQ Band 2 PG */
- { 0xFFFF, 0xFFFF }, /* R1417 - AIF2 EQ Band 3 A */
- { 0xFFFF, 0xFFFF }, /* R1418 - AIF2 EQ Band 3 B */
- { 0xFFFF, 0xFFFF }, /* R1419 - AIF2 EQ Band 3 C */
- { 0xFFFF, 0xFFFF }, /* R1420 - AIF2 EQ Band 3 PG */
- { 0xFFFF, 0xFFFF }, /* R1421 - AIF2 EQ Band 4 A */
- { 0xFFFF, 0xFFFF }, /* R1422 - AIF2 EQ Band 4 B */
- { 0xFFFF, 0xFFFF }, /* R1423 - AIF2 EQ Band 4 C */
- { 0xFFFF, 0xFFFF }, /* R1424 - AIF2 EQ Band 4 PG */
- { 0xFFFF, 0xFFFF }, /* R1425 - AIF2 EQ Band 5 A */
- { 0xFFFF, 0xFFFF }, /* R1426 - AIF2 EQ Band 5 B */
- { 0xFFFF, 0xFFFF }, /* R1427 - AIF2 EQ Band 5 PG */
- { 0x0000, 0x0000 }, /* R1428 */
- { 0x0000, 0x0000 }, /* R1429 */
- { 0x0000, 0x0000 }, /* R1430 */
- { 0x0000, 0x0000 }, /* R1431 */
- { 0x0000, 0x0000 }, /* R1432 */
- { 0x0000, 0x0000 }, /* R1433 */
- { 0x0000, 0x0000 }, /* R1434 */
- { 0x0000, 0x0000 }, /* R1435 */
- { 0x0000, 0x0000 }, /* R1436 */
- { 0x0000, 0x0000 }, /* R1437 */
- { 0x0000, 0x0000 }, /* R1438 */
- { 0x0000, 0x0000 }, /* R1439 */
- { 0x0000, 0x0000 }, /* R1440 */
- { 0x0000, 0x0000 }, /* R1441 */
- { 0x0000, 0x0000 }, /* R1442 */
- { 0x0000, 0x0000 }, /* R1443 */
- { 0x0000, 0x0000 }, /* R1444 */
- { 0x0000, 0x0000 }, /* R1445 */
- { 0x0000, 0x0000 }, /* R1446 */
- { 0x0000, 0x0000 }, /* R1447 */
- { 0x0000, 0x0000 }, /* R1448 */
- { 0x0000, 0x0000 }, /* R1449 */
- { 0x0000, 0x0000 }, /* R1450 */
- { 0x0000, 0x0000 }, /* R1451 */
- { 0x0000, 0x0000 }, /* R1452 */
- { 0x0000, 0x0000 }, /* R1453 */
- { 0x0000, 0x0000 }, /* R1454 */
- { 0x0000, 0x0000 }, /* R1455 */
- { 0x0000, 0x0000 }, /* R1456 */
- { 0x0000, 0x0000 }, /* R1457 */
- { 0x0000, 0x0000 }, /* R1458 */
- { 0x0000, 0x0000 }, /* R1459 */
- { 0x0000, 0x0000 }, /* R1460 */
- { 0x0000, 0x0000 }, /* R1461 */
- { 0x0000, 0x0000 }, /* R1462 */
- { 0x0000, 0x0000 }, /* R1463 */
- { 0x0000, 0x0000 }, /* R1464 */
- { 0x0000, 0x0000 }, /* R1465 */
- { 0x0000, 0x0000 }, /* R1466 */
- { 0x0000, 0x0000 }, /* R1467 */
- { 0x0000, 0x0000 }, /* R1468 */
- { 0x0000, 0x0000 }, /* R1469 */
- { 0x0000, 0x0000 }, /* R1470 */
- { 0x0000, 0x0000 }, /* R1471 */
- { 0x0000, 0x0000 }, /* R1472 */
- { 0x0000, 0x0000 }, /* R1473 */
- { 0x0000, 0x0000 }, /* R1474 */
- { 0x0000, 0x0000 }, /* R1475 */
- { 0x0000, 0x0000 }, /* R1476 */
- { 0x0000, 0x0000 }, /* R1477 */
- { 0x0000, 0x0000 }, /* R1478 */
- { 0x0000, 0x0000 }, /* R1479 */
- { 0x0000, 0x0000 }, /* R1480 */
- { 0x0000, 0x0000 }, /* R1481 */
- { 0x0000, 0x0000 }, /* R1482 */
- { 0x0000, 0x0000 }, /* R1483 */
- { 0x0000, 0x0000 }, /* R1484 */
- { 0x0000, 0x0000 }, /* R1485 */
- { 0x0000, 0x0000 }, /* R1486 */
- { 0x0000, 0x0000 }, /* R1487 */
- { 0x0000, 0x0000 }, /* R1488 */
- { 0x0000, 0x0000 }, /* R1489 */
- { 0x0000, 0x0000 }, /* R1490 */
- { 0x0000, 0x0000 }, /* R1491 */
- { 0x0000, 0x0000 }, /* R1492 */
- { 0x0000, 0x0000 }, /* R1493 */
- { 0x0000, 0x0000 }, /* R1494 */
- { 0x0000, 0x0000 }, /* R1495 */
- { 0x0000, 0x0000 }, /* R1496 */
- { 0x0000, 0x0000 }, /* R1497 */
- { 0x0000, 0x0000 }, /* R1498 */
- { 0x0000, 0x0000 }, /* R1499 */
- { 0x0000, 0x0000 }, /* R1500 */
- { 0x0000, 0x0000 }, /* R1501 */
- { 0x0000, 0x0000 }, /* R1502 */
- { 0x0000, 0x0000 }, /* R1503 */
- { 0x0000, 0x0000 }, /* R1504 */
- { 0x0000, 0x0000 }, /* R1505 */
- { 0x0000, 0x0000 }, /* R1506 */
- { 0x0000, 0x0000 }, /* R1507 */
- { 0x0000, 0x0000 }, /* R1508 */
- { 0x0000, 0x0000 }, /* R1509 */
- { 0x0000, 0x0000 }, /* R1510 */
- { 0x0000, 0x0000 }, /* R1511 */
- { 0x0000, 0x0000 }, /* R1512 */
- { 0x0000, 0x0000 }, /* R1513 */
- { 0x0000, 0x0000 }, /* R1514 */
- { 0x0000, 0x0000 }, /* R1515 */
- { 0x0000, 0x0000 }, /* R1516 */
- { 0x0000, 0x0000 }, /* R1517 */
- { 0x0000, 0x0000 }, /* R1518 */
- { 0x0000, 0x0000 }, /* R1519 */
- { 0x0000, 0x0000 }, /* R1520 */
- { 0x0000, 0x0000 }, /* R1521 */
- { 0x0000, 0x0000 }, /* R1522 */
- { 0x0000, 0x0000 }, /* R1523 */
- { 0x0000, 0x0000 }, /* R1524 */
- { 0x0000, 0x0000 }, /* R1525 */
- { 0x0000, 0x0000 }, /* R1526 */
- { 0x0000, 0x0000 }, /* R1527 */
- { 0x0000, 0x0000 }, /* R1528 */
- { 0x0000, 0x0000 }, /* R1529 */
- { 0x0000, 0x0000 }, /* R1530 */
- { 0x0000, 0x0000 }, /* R1531 */
- { 0x0000, 0x0000 }, /* R1532 */
- { 0x0000, 0x0000 }, /* R1533 */
- { 0x0000, 0x0000 }, /* R1534 */
- { 0x0000, 0x0000 }, /* R1535 */
- { 0x01EF, 0x01EF }, /* R1536 - DAC1 Mixer Volumes */
- { 0x0037, 0x0037 }, /* R1537 - DAC1 Left Mixer Routing */
- { 0x0037, 0x0037 }, /* R1538 - DAC1 Right Mixer Routing */
- { 0x01EF, 0x01EF }, /* R1539 - DAC2 Mixer Volumes */
- { 0x0037, 0x0037 }, /* R1540 - DAC2 Left Mixer Routing */
- { 0x0037, 0x0037 }, /* R1541 - DAC2 Right Mixer Routing */
- { 0x0003, 0x0003 }, /* R1542 - AIF1 ADC1 Left Mixer Routing */
- { 0x0003, 0x0003 }, /* R1543 - AIF1 ADC1 Right Mixer Routing */
- { 0x0003, 0x0003 }, /* R1544 - AIF1 ADC2 Left Mixer Routing */
- { 0x0003, 0x0003 }, /* R1545 - AIF1 ADC2 Right mixer Routing */
- { 0x0000, 0x0000 }, /* R1546 */
- { 0x0000, 0x0000 }, /* R1547 */
- { 0x0000, 0x0000 }, /* R1548 */
- { 0x0000, 0x0000 }, /* R1549 */
- { 0x0000, 0x0000 }, /* R1550 */
- { 0x0000, 0x0000 }, /* R1551 */
- { 0x02FF, 0x03FF }, /* R1552 - DAC1 Left Volume */
- { 0x02FF, 0x03FF }, /* R1553 - DAC1 Right Volume */
- { 0x02FF, 0x03FF }, /* R1554 - DAC2 Left Volume */
- { 0x02FF, 0x03FF }, /* R1555 - DAC2 Right Volume */
- { 0x0003, 0x0003 }, /* R1556 - DAC Softmute */
- { 0x0000, 0x0000 }, /* R1557 */
- { 0x0000, 0x0000 }, /* R1558 */
- { 0x0000, 0x0000 }, /* R1559 */
- { 0x0000, 0x0000 }, /* R1560 */
- { 0x0000, 0x0000 }, /* R1561 */
- { 0x0000, 0x0000 }, /* R1562 */
- { 0x0000, 0x0000 }, /* R1563 */
- { 0x0000, 0x0000 }, /* R1564 */
- { 0x0000, 0x0000 }, /* R1565 */
- { 0x0000, 0x0000 }, /* R1566 */
- { 0x0000, 0x0000 }, /* R1567 */
- { 0x0003, 0x0003 }, /* R1568 - Oversampling */
- { 0x03C3, 0x03C3 }, /* R1569 - Sidetone */
-};
-
static int wm8994_readable(unsigned int reg)
{
switch (reg) {
break;
}
- if (reg >= ARRAY_SIZE(access_masks))
+ if (reg >= WM8994_CACHE_SIZE)
return 0;
- return access_masks[reg].readable != 0;
+ return wm8994_access_masks[reg].readable != 0;
}
static int wm8994_volatile(unsigned int reg)
{
- if (reg >= WM8994_REG_CACHE_SIZE)
+ if (reg >= WM8994_CACHE_SIZE)
return 1;
switch (reg) {
case WM8994_RATE_STATUS:
case WM8994_LDO_1:
case WM8994_LDO_2:
+ case WM8958_DSP2_EXECCONTROL:
+ case WM8958_MIC_DETECT_3:
return 1;
default:
return 0;
static int wm8994_write(struct snd_soc_codec *codec, unsigned int reg,
unsigned int value)
{
- struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+ int ret;
BUG_ON(reg > WM8994_MAX_REGISTER);
- if (!wm8994_volatile(reg))
- wm8994->reg_cache[reg] = value;
-
- dev_dbg(codec->dev, "0x%x = 0x%x\n", reg, value);
+ if (!wm8994_volatile(reg)) {
+ ret = snd_soc_cache_write(codec, reg, value);
+ if (ret != 0)
+ dev_err(codec->dev, "Cache write to %x failed: %d\n",
+ reg, ret);
+ }
return wm8994_reg_write(codec->control_data, reg, value);
}
static unsigned int wm8994_read(struct snd_soc_codec *codec,
unsigned int reg)
{
- u16 *reg_cache = codec->reg_cache;
+ unsigned int val;
+ int ret;
BUG_ON(reg > WM8994_MAX_REGISTER);
- if (wm8994_volatile(reg))
- return wm8994_reg_read(codec->control_data, reg);
- else
- return reg_cache[reg];
+ if (!wm8994_volatile(reg) && wm8994_readable(reg) &&
+ reg < codec->driver->reg_cache_size) {
+ ret = snd_soc_cache_read(codec, reg, &val);
+ if (ret >= 0)
+ return val;
+ else
+ dev_err(codec->dev, "Cache read from %x failed: %d\n",
+ reg, ret);
+ }
+
+ return wm8994_reg_read(codec->control_data, reg);
}
static int configure_aif_clock(struct snd_soc_codec *codec, int aif)
snd_soc_update_bits(codec, WM8994_CLOCKING_1, WM8994_SYSCLK_SRC, new);
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(&codec->dapm);
return 0;
}
static const struct soc_enum sidetone_hpf =
SOC_ENUM_SINGLE(WM8994_SIDETONE, 7, 7, sidetone_hpf_text);
+static const char *adc_hpf_text[] = {
+ "HiFi", "Voice 1", "Voice 2", "Voice 3"
+};
+
+static const struct soc_enum aif1adc1_hpf =
+ SOC_ENUM_SINGLE(WM8994_AIF1_ADC1_FILTERS, 13, 4, adc_hpf_text);
+
+static const struct soc_enum aif1adc2_hpf =
+ SOC_ENUM_SINGLE(WM8994_AIF1_ADC2_FILTERS, 13, 4, adc_hpf_text);
+
+static const struct soc_enum aif2adc_hpf =
+ SOC_ENUM_SINGLE(WM8994_AIF2_ADC_FILTERS, 13, 4, adc_hpf_text);
+
static const DECLARE_TLV_DB_SCALE(aif_tlv, 0, 600, 0);
static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1);
static const DECLARE_TLV_DB_SCALE(st_tlv, -3600, 300, 0);
return 0;
}
-static const char *aifdac_src_text[] = {
+static const char *aif_chan_src_text[] = {
"Left", "Right"
};
+static const struct soc_enum aif1adcl_src =
+ SOC_ENUM_SINGLE(WM8994_AIF1_CONTROL_1, 15, 2, aif_chan_src_text);
+
+static const struct soc_enum aif1adcr_src =
+ SOC_ENUM_SINGLE(WM8994_AIF1_CONTROL_1, 14, 2, aif_chan_src_text);
+
+static const struct soc_enum aif2adcl_src =
+ SOC_ENUM_SINGLE(WM8994_AIF2_CONTROL_1, 15, 2, aif_chan_src_text);
+
+static const struct soc_enum aif2adcr_src =
+ SOC_ENUM_SINGLE(WM8994_AIF2_CONTROL_1, 14, 2, aif_chan_src_text);
+
static const struct soc_enum aif1dacl_src =
- SOC_ENUM_SINGLE(WM8994_AIF1_CONTROL_2, 15, 2, aifdac_src_text);
+ SOC_ENUM_SINGLE(WM8994_AIF1_CONTROL_2, 15, 2, aif_chan_src_text);
static const struct soc_enum aif1dacr_src =
- SOC_ENUM_SINGLE(WM8994_AIF1_CONTROL_2, 14, 2, aifdac_src_text);
+ SOC_ENUM_SINGLE(WM8994_AIF1_CONTROL_2, 14, 2, aif_chan_src_text);
static const struct soc_enum aif2dacl_src =
- SOC_ENUM_SINGLE(WM8994_AIF2_CONTROL_2, 15, 2, aifdac_src_text);
+ SOC_ENUM_SINGLE(WM8994_AIF2_CONTROL_2, 15, 2, aif_chan_src_text);
static const struct soc_enum aif2dacr_src =
- SOC_ENUM_SINGLE(WM8994_AIF2_CONTROL_2, 14, 2, aifdac_src_text);
+ SOC_ENUM_SINGLE(WM8994_AIF2_CONTROL_2, 14, 2, aif_chan_src_text);
+
+static const char *osr_text[] = {
+ "Low Power", "High Performance",
+};
+
+static const struct soc_enum dac_osr =
+ SOC_ENUM_SINGLE(WM8994_OVERSAMPLING, 0, 2, osr_text);
+
+static const struct soc_enum adc_osr =
+ SOC_ENUM_SINGLE(WM8994_OVERSAMPLING, 1, 2, osr_text);
+
+static void wm8958_mbc_apply(struct snd_soc_codec *codec, int mbc, int start)
+{
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+ struct wm8994_pdata *pdata = wm8994->pdata;
+ int pwr_reg = snd_soc_read(codec, WM8994_POWER_MANAGEMENT_5);
+ int ena, reg, aif, i;
+
+ switch (mbc) {
+ case 0:
+ pwr_reg &= (WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC1R_ENA);
+ aif = 0;
+ break;
+ case 1:
+ pwr_reg &= (WM8994_AIF1DAC2L_ENA | WM8994_AIF1DAC2R_ENA);
+ aif = 0;
+ break;
+ case 2:
+ pwr_reg &= (WM8994_AIF2DACL_ENA | WM8994_AIF2DACR_ENA);
+ aif = 1;
+ break;
+ default:
+ BUG();
+ return;
+ }
+
+ /* We can only enable the MBC if the AIF is enabled and we
+ * want it to be enabled. */
+ ena = pwr_reg && wm8994->mbc_ena[mbc];
+
+ reg = snd_soc_read(codec, WM8958_DSP2_PROGRAM);
+
+ dev_dbg(codec->dev, "MBC %d startup: %d, power: %x, DSP: %x\n",
+ mbc, start, pwr_reg, reg);
+
+ if (start && ena) {
+ /* If the DSP is already running then noop */
+ if (reg & WM8958_DSP2_ENA)
+ return;
+
+ /* Switch the clock over to the appropriate AIF */
+ snd_soc_update_bits(codec, WM8994_CLOCKING_1,
+ WM8958_DSP2CLK_SRC | WM8958_DSP2CLK_ENA,
+ aif << WM8958_DSP2CLK_SRC_SHIFT |
+ WM8958_DSP2CLK_ENA);
+
+ snd_soc_update_bits(codec, WM8958_DSP2_PROGRAM,
+ WM8958_DSP2_ENA, WM8958_DSP2_ENA);
+
+ /* If we've got user supplied MBC settings use them */
+ if (pdata && pdata->num_mbc_cfgs) {
+ struct wm8958_mbc_cfg *cfg
+ = &pdata->mbc_cfgs[wm8994->mbc_cfg];
+
+ for (i = 0; i < ARRAY_SIZE(cfg->coeff_regs); i++)
+ snd_soc_write(codec, i + WM8958_MBC_BAND_1_K_1,
+ cfg->coeff_regs[i]);
+
+ for (i = 0; i < ARRAY_SIZE(cfg->cutoff_regs); i++)
+ snd_soc_write(codec,
+ i + WM8958_MBC_BAND_2_LOWER_CUTOFF_C1_1,
+ cfg->cutoff_regs[i]);
+ }
+
+ /* Run the DSP */
+ snd_soc_write(codec, WM8958_DSP2_EXECCONTROL,
+ WM8958_DSP2_RUNR);
+
+ /* And we're off! */
+ snd_soc_update_bits(codec, WM8958_DSP2_CONFIG,
+ WM8958_MBC_ENA | WM8958_MBC_SEL_MASK,
+ mbc << WM8958_MBC_SEL_SHIFT |
+ WM8958_MBC_ENA);
+ } else {
+ /* If the DSP is already stopped then noop */
+ if (!(reg & WM8958_DSP2_ENA))
+ return;
+
+ snd_soc_update_bits(codec, WM8958_DSP2_CONFIG,
+ WM8958_MBC_ENA, 0);
+ snd_soc_update_bits(codec, WM8958_DSP2_PROGRAM,
+ WM8958_DSP2_ENA, 0);
+ snd_soc_update_bits(codec, WM8994_CLOCKING_1,
+ WM8958_DSP2CLK_ENA, 0);
+ }
+}
+
+static int wm8958_aif_ev(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+ int mbc;
+
+ switch (w->shift) {
+ case 13:
+ case 12:
+ mbc = 2;
+ break;
+ case 11:
+ case 10:
+ mbc = 1;
+ break;
+ case 9:
+ case 8:
+ mbc = 0;
+ break;
+ default:
+ BUG();
+ return -EINVAL;
+ }
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ wm8958_mbc_apply(codec, mbc, 1);
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ wm8958_mbc_apply(codec, mbc, 0);
+ break;
+ }
+
+ return 0;
+}
+
+static int wm8958_put_mbc_enum(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+ struct wm8994_pdata *pdata = wm8994->pdata;
+ int value = ucontrol->value.integer.value[0];
+ int reg;
+
+ /* Don't allow on the fly reconfiguration */
+ reg = snd_soc_read(codec, WM8994_CLOCKING_1);
+ if (reg < 0 || reg & WM8958_DSP2CLK_ENA)
+ return -EBUSY;
+
+ if (value >= pdata->num_mbc_cfgs)
+ return -EINVAL;
+
+ wm8994->mbc_cfg = value;
+
+ return 0;
+}
+
+static int wm8958_get_mbc_enum(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+ ucontrol->value.enumerated.item[0] = wm8994->mbc_cfg;
+
+ return 0;
+}
+
+static int wm8958_mbc_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+ uinfo->count = 1;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 1;
+ return 0;
+}
+
+static int wm8958_mbc_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int mbc = kcontrol->private_value;
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+ ucontrol->value.integer.value[0] = wm8994->mbc_ena[mbc];
+
+ return 0;
+}
+
+static int wm8958_mbc_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int mbc = kcontrol->private_value;
+ int i;
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+ if (ucontrol->value.integer.value[0] > 1)
+ return -EINVAL;
+
+ for (i = 0; i < ARRAY_SIZE(wm8994->mbc_ena); i++) {
+ if (mbc != i && wm8994->mbc_ena[i]) {
+ dev_dbg(codec->dev, "MBC %d active already\n", mbc);
+ return -EBUSY;
+ }
+ }
+
+ wm8994->mbc_ena[mbc] = ucontrol->value.integer.value[0];
+
+ wm8958_mbc_apply(codec, mbc, wm8994->mbc_ena[mbc]);
+
+ return 0;
+}
+
+#define WM8958_MBC_SWITCH(xname, xval) {\
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,\
+ .info = wm8958_mbc_info, \
+ .get = wm8958_mbc_get, .put = wm8958_mbc_put, \
+ .private_value = xval }
static const struct snd_kcontrol_new wm8994_snd_controls[] = {
SOC_DOUBLE_R_TLV("AIF1ADC1 Volume", WM8994_AIF1_ADC1_LEFT_VOLUME,
WM8994_AIF2_ADC_RIGHT_VOLUME,
1, 119, 0, digital_tlv),
+SOC_ENUM("AIF1ADCL Source", aif1adcl_src),
+SOC_ENUM("AIF1ADCR Source", aif1adcr_src),
+SOC_ENUM("AIF2ADCL Source", aif2adcl_src),
+SOC_ENUM("AIF2ADCR Source", aif2adcr_src),
+
SOC_ENUM("AIF1DACL Source", aif1dacl_src),
SOC_ENUM("AIF1DACR Source", aif1dacr_src),
-SOC_ENUM("AIF2DACL Source", aif1dacl_src),
-SOC_ENUM("AIF2DACR Source", aif1dacr_src),
+SOC_ENUM("AIF2DACL Source", aif2dacl_src),
+SOC_ENUM("AIF2DACR Source", aif2dacr_src),
SOC_DOUBLE_R_TLV("AIF1DAC1 Volume", WM8994_AIF1_DAC1_LEFT_VOLUME,
WM8994_AIF1_DAC1_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
SOC_ENUM("Sidetone HPF Mux", sidetone_hpf),
SOC_SINGLE("Sidetone HPF Switch", WM8994_SIDETONE, 6, 1, 0),
+SOC_ENUM("AIF1ADC1 HPF Mode", aif1adc1_hpf),
+SOC_DOUBLE("AIF1ADC1 HPF Switch", WM8994_AIF1_ADC1_FILTERS, 12, 11, 1, 0),
+
+SOC_ENUM("AIF1ADC2 HPF Mode", aif1adc2_hpf),
+SOC_DOUBLE("AIF1ADC2 HPF Switch", WM8994_AIF1_ADC2_FILTERS, 12, 11, 1, 0),
+
+SOC_ENUM("AIF2ADC HPF Mode", aif2adc_hpf),
+SOC_DOUBLE("AIF2ADC HPF Switch", WM8994_AIF2_ADC_FILTERS, 12, 11, 1, 0),
+
+SOC_ENUM("ADC OSR", adc_osr),
+SOC_ENUM("DAC OSR", dac_osr),
+
SOC_DOUBLE_R_TLV("DAC1 Volume", WM8994_DAC1_LEFT_VOLUME,
WM8994_DAC1_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
SOC_DOUBLE_R("DAC1 Switch", WM8994_DAC1_LEFT_VOLUME,
SOC_SINGLE_TLV("AIF1DAC1 3D Stereo Volume", WM8994_AIF1_DAC1_FILTERS_2,
10, 15, 0, wm8994_3d_tlv),
-SOC_SINGLE("AIF1DAC1 3D Stereo Switch", WM8994_AIF1_DAC2_FILTERS_2,
+SOC_SINGLE("AIF1DAC1 3D Stereo Switch", WM8994_AIF1_DAC1_FILTERS_2,
8, 1, 0),
SOC_SINGLE_TLV("AIF1DAC2 3D Stereo Volume", WM8994_AIF1_DAC2_FILTERS_2,
10, 15, 0, wm8994_3d_tlv),
SOC_SINGLE("AIF1DAC2 3D Stereo Switch", WM8994_AIF1_DAC2_FILTERS_2,
8, 1, 0),
-SOC_SINGLE_TLV("AIF2DAC 3D Stereo Volume", WM8994_AIF1_DAC1_FILTERS_2,
+SOC_SINGLE_TLV("AIF2DAC 3D Stereo Volume", WM8994_AIF2_DAC_FILTERS_2,
10, 15, 0, wm8994_3d_tlv),
-SOC_SINGLE("AIF2DAC 3D Stereo Switch", WM8994_AIF1_DAC2_FILTERS_2,
+SOC_SINGLE("AIF2DAC 3D Stereo Switch", WM8994_AIF2_DAC_FILTERS_2,
8, 1, 0),
};
eq_tlv),
};
+static const struct snd_kcontrol_new wm8958_snd_controls[] = {
+SOC_SINGLE_TLV("AIF3 Boost Volume", WM8958_AIF3_CONTROL_2, 10, 3, 0, aif_tlv),
+WM8958_MBC_SWITCH("AIF1DAC1 MBC Switch", 0),
+WM8958_MBC_SWITCH("AIF1DAC2 MBC Switch", 1),
+WM8958_MBC_SWITCH("AIF2DAC MBC Switch", 2),
+};
+
static int clk_sys_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
static void wm8994_update_class_w(struct snd_soc_codec *codec)
{
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
int enable = 1;
int source = 0; /* GCC flow analysis can't track enable */
int reg, reg_r;
WM8994_CP_DYN_PWR |
WM8994_CP_DYN_SRC_SEL_MASK,
source | WM8994_CP_DYN_PWR);
+ wm8994->hubs.class_w = true;
} else {
dev_dbg(codec->dev, "Class W disabled\n");
snd_soc_update_bits(codec, WM8994_CLASS_W_1,
WM8994_CP_DYN_PWR, 0);
+ wm8994->hubs.class_w = false;
}
}
SOC_DAPM_ENUM("AIF2ADC Mux", aif2adc_enum);
static const char *aif3adc_text[] = {
- "AIF1ADCDAT", "AIF2ADCDAT", "AIF2DACDAT",
+ "AIF1ADCDAT", "AIF2ADCDAT", "AIF2DACDAT", "Mono PCM",
};
-static const struct soc_enum aif3adc_enum =
+static const struct soc_enum wm8994_aif3adc_enum =
SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 3, 3, aif3adc_text);
-static const struct snd_kcontrol_new aif3adc_mux =
- SOC_DAPM_ENUM("AIF3ADC Mux", aif3adc_enum);
+static const struct snd_kcontrol_new wm8994_aif3adc_mux =
+ SOC_DAPM_ENUM("AIF3ADC Mux", wm8994_aif3adc_enum);
+
+static const struct soc_enum wm8958_aif3adc_enum =
+ SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 3, 4, aif3adc_text);
+
+static const struct snd_kcontrol_new wm8958_aif3adc_mux =
+ SOC_DAPM_ENUM("AIF3ADC Mux", wm8958_aif3adc_enum);
+
+static const char *mono_pcm_out_text[] = {
+ "None", "AIF2ADCL", "AIF2ADCR",
+};
+
+static const struct soc_enum mono_pcm_out_enum =
+ SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 9, 3, mono_pcm_out_text);
+
+static const struct snd_kcontrol_new mono_pcm_out_mux =
+ SOC_DAPM_ENUM("Mono PCM Out Mux", mono_pcm_out_enum);
+
+static const char *aif2dac_src_text[] = {
+ "AIF2", "AIF3",
+};
+
+/* Note that these two control shouldn't be simultaneously switched to AIF3 */
+static const struct soc_enum aif2dacl_src_enum =
+ SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 7, 2, aif2dac_src_text);
+
+static const struct snd_kcontrol_new aif2dacl_src_mux =
+ SOC_DAPM_ENUM("AIF2DACL Mux", aif2dacl_src_enum);
+
+static const struct soc_enum aif2dacr_src_enum =
+ SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 8, 2, aif2dac_src_text);
+
+static const struct snd_kcontrol_new aif2dacr_src_mux =
+ SOC_DAPM_ENUM("AIF2DACR Mux", aif2dacr_src_enum);
static const struct snd_soc_dapm_widget wm8994_dapm_widgets[] = {
SND_SOC_DAPM_INPUT("DMIC1DAT"),
0, WM8994_POWER_MANAGEMENT_4, 9, 0),
SND_SOC_DAPM_AIF_OUT("AIF1ADC1R", "AIF1 Capture",
0, WM8994_POWER_MANAGEMENT_4, 8, 0),
-SND_SOC_DAPM_AIF_IN("AIF1DAC1L", NULL, 0,
- WM8994_POWER_MANAGEMENT_5, 9, 0),
-SND_SOC_DAPM_AIF_IN("AIF1DAC1R", NULL, 0,
- WM8994_POWER_MANAGEMENT_5, 8, 0),
+SND_SOC_DAPM_AIF_IN_E("AIF1DAC1L", NULL, 0,
+ WM8994_POWER_MANAGEMENT_5, 9, 0, wm8958_aif_ev,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
+SND_SOC_DAPM_AIF_IN_E("AIF1DAC1R", NULL, 0,
+ WM8994_POWER_MANAGEMENT_5, 8, 0, wm8958_aif_ev,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_AIF_OUT("AIF1ADC2L", "AIF1 Capture",
0, WM8994_POWER_MANAGEMENT_4, 11, 0),
SND_SOC_DAPM_AIF_OUT("AIF1ADC2R", "AIF1 Capture",
0, WM8994_POWER_MANAGEMENT_4, 10, 0),
-SND_SOC_DAPM_AIF_IN("AIF1DAC2L", NULL, 0,
- WM8994_POWER_MANAGEMENT_5, 11, 0),
-SND_SOC_DAPM_AIF_IN("AIF1DAC2R", NULL, 0,
- WM8994_POWER_MANAGEMENT_5, 10, 0),
+SND_SOC_DAPM_AIF_IN_E("AIF1DAC2L", NULL, 0,
+ WM8994_POWER_MANAGEMENT_5, 11, 0, wm8958_aif_ev,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
+SND_SOC_DAPM_AIF_IN_E("AIF1DAC2R", NULL, 0,
+ WM8994_POWER_MANAGEMENT_5, 10, 0, wm8958_aif_ev,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MIXER("AIF1ADC1L Mixer", SND_SOC_NOPM, 0, 0,
aif1adc1l_mix, ARRAY_SIZE(aif1adc1l_mix)),
WM8994_POWER_MANAGEMENT_4, 13, 0),
SND_SOC_DAPM_AIF_OUT("AIF2ADCR", NULL, 0,
WM8994_POWER_MANAGEMENT_4, 12, 0),
-SND_SOC_DAPM_AIF_IN("AIF2DACL", NULL, 0,
- WM8994_POWER_MANAGEMENT_5, 13, 0),
-SND_SOC_DAPM_AIF_IN("AIF2DACR", NULL, 0,
- WM8994_POWER_MANAGEMENT_5, 12, 0),
+SND_SOC_DAPM_AIF_IN_E("AIF2DACL", NULL, 0,
+ WM8994_POWER_MANAGEMENT_5, 13, 0, wm8958_aif_ev,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
+SND_SOC_DAPM_AIF_IN_E("AIF2DACR", NULL, 0,
+ WM8994_POWER_MANAGEMENT_5, 12, 0, wm8958_aif_ev,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_AIF_IN("AIF1DACDAT", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("AIF2DACDAT", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_MUX("AIF1DAC Mux", SND_SOC_NOPM, 0, 0, &aif1dac_mux),
SND_SOC_DAPM_MUX("AIF2DAC Mux", SND_SOC_NOPM, 0, 0, &aif2dac_mux),
SND_SOC_DAPM_MUX("AIF2ADC Mux", SND_SOC_NOPM, 0, 0, &aif2adc_mux),
-SND_SOC_DAPM_MUX("AIF3ADC Mux", SND_SOC_NOPM, 0, 0, &aif3adc_mux),
SND_SOC_DAPM_AIF_IN("AIF3DACDAT", "AIF3 Playback", 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("AIF3ADCDAT", "AIF3 Capture", 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_POST("Debug log", post_ev),
};
-static const struct snd_soc_dapm_route intercon[] = {
+static const struct snd_soc_dapm_widget wm8994_specific_dapm_widgets[] = {
+SND_SOC_DAPM_MUX("AIF3ADC Mux", SND_SOC_NOPM, 0, 0, &wm8994_aif3adc_mux),
+};
+
+static const struct snd_soc_dapm_widget wm8958_dapm_widgets[] = {
+SND_SOC_DAPM_MUX("Mono PCM Out Mux", SND_SOC_NOPM, 0, 0, &mono_pcm_out_mux),
+SND_SOC_DAPM_MUX("AIF2DACL Mux", SND_SOC_NOPM, 0, 0, &aif2dacl_src_mux),
+SND_SOC_DAPM_MUX("AIF2DACR Mux", SND_SOC_NOPM, 0, 0, &aif2dacr_src_mux),
+SND_SOC_DAPM_MUX("AIF3ADC Mux", SND_SOC_NOPM, 0, 0, &wm8958_aif3adc_mux),
+};
+static const struct snd_soc_dapm_route intercon[] = {
{ "CLK_SYS", NULL, "AIF1CLK", check_clk_sys },
{ "CLK_SYS", NULL, "AIF2CLK", check_clk_sys },
{ "AIF1DAC2L", NULL, "AIF1DAC Mux" },
{ "AIF1DAC2R", NULL, "AIF1DAC Mux" },
- { "AIF2DACL", NULL, "AIF2DAC Mux" },
- { "AIF2DACR", NULL, "AIF2DAC Mux" },
-
{ "AIF1DAC Mux", "AIF1DACDAT", "AIF1DACDAT" },
{ "AIF1DAC Mux", "AIF3DACDAT", "AIF3DACDAT" },
{ "AIF2DAC Mux", "AIF2DACDAT", "AIF2DACDAT" },
{ "Right Headphone Mux", "DAC", "DAC1R" },
};
+static const struct snd_soc_dapm_route wm8994_intercon[] = {
+ { "AIF2DACL", NULL, "AIF2DAC Mux" },
+ { "AIF2DACR", NULL, "AIF2DAC Mux" },
+};
+
+static const struct snd_soc_dapm_route wm8958_intercon[] = {
+ { "AIF2DACL", NULL, "AIF2DACL Mux" },
+ { "AIF2DACR", NULL, "AIF2DACR Mux" },
+
+ { "AIF2DACL Mux", "AIF2", "AIF2DAC Mux" },
+ { "AIF2DACL Mux", "AIF3", "AIF3DACDAT" },
+ { "AIF2DACR Mux", "AIF2", "AIF2DAC Mux" },
+ { "AIF2DACR Mux", "AIF3", "AIF3DACDAT" },
+
+ { "Mono PCM Out Mux", "AIF2ADCL", "AIF2ADCL" },
+ { "Mono PCM Out Mux", "AIF2ADCR", "AIF2ADCR" },
+
+ { "AIF3ADC Mux", "Mono PCM", "Mono PCM Out Mux" },
+};
+
/* The size in bits of the FLL divide multiplied by 10
* to allow rounding later */
#define FIXED_FLL_SIZE ((1 << 16) * 10)
/* Allow no source specification when stopping */
if (freq_out)
return -EINVAL;
+ src = wm8994->fll[id].src;
break;
case WM8994_FLL_SRC_MCLK1:
case WM8994_FLL_SRC_MCLK2:
static int wm8994_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
+ struct wm8994 *control = codec->control_data;
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
switch (level) {
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
- /* Tweak DC servo and DSP configuration for
- * improved performance. */
- if (wm8994->revision < 4) {
- /* Tweak DC servo and DSP configuration for
- * improved performance. */
- snd_soc_write(codec, 0x102, 0x3);
- snd_soc_write(codec, 0x56, 0x3);
- snd_soc_write(codec, 0x817, 0);
- snd_soc_write(codec, 0x102, 0);
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+ pm_runtime_get_sync(codec->dev);
+
+ switch (control->type) {
+ case WM8994:
+ if (wm8994->revision < 4) {
+ /* Tweak DC servo and DSP
+ * configuration for improved
+ * performance. */
+ snd_soc_write(codec, 0x102, 0x3);
+ snd_soc_write(codec, 0x56, 0x3);
+ snd_soc_write(codec, 0x817, 0);
+ snd_soc_write(codec, 0x102, 0);
+ }
+ break;
+
+ case WM8958:
+ if (wm8994->revision == 0) {
+ /* Optimise performance for rev A */
+ snd_soc_write(codec, 0x102, 0x3);
+ snd_soc_write(codec, 0xcb, 0x81);
+ snd_soc_write(codec, 0x817, 0);
+ snd_soc_write(codec, 0x102, 0);
+
+ snd_soc_update_bits(codec,
+ WM8958_CHARGE_PUMP_2,
+ WM8958_CP_DISCH,
+ WM8958_CP_DISCH);
+ }
+ break;
}
/* Discharge LINEOUT1 & 2 */
break;
case SND_SOC_BIAS_OFF:
- if (codec->bias_level == SND_SOC_BIAS_STANDBY) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY) {
/* Switch over to startup biases */
snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
WM8994_BIAS_SRC |
WM8994_STARTUP_BIAS_ENA |
WM8994_VMID_BUF_ENA |
WM8994_VMID_RAMP_MASK, 0);
+
+ pm_runtime_put(codec->dev);
}
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
static int wm8994_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
{
struct snd_soc_codec *codec = dai->codec;
+ struct wm8994 *control = codec->control_data;
int ms_reg;
int aif1_reg;
int ms = 0;
return -EINVAL;
}
+ /* The AIF2 format configuration needs to be mirrored to AIF3
+ * on WM8958 if it's in use so just do it all the time. */
+ if (control->type == WM8958 && dai->id == 2)
+ snd_soc_update_bits(codec, WM8958_AIF3_CONTROL_1,
+ WM8994_AIF1_LRCLK_INV |
+ WM8958_AIF3_FMT_MASK, aif1);
+
snd_soc_update_bits(codec, aif1_reg,
WM8994_AIF1_BCLK_INV | WM8994_AIF1_LRCLK_INV |
WM8994_AIF1_FMT_MASK,
struct snd_soc_dai *dai)
{
struct snd_soc_codec *codec = dai->codec;
+ struct wm8994 *control = codec->control_data;
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
int aif1_reg;
+ int aif2_reg;
int bclk_reg;
int lrclk_reg;
int rate_reg;
int aif1 = 0;
+ int aif2 = 0;
int bclk = 0;
int lrclk = 0;
int rate_val = 0;
switch (dai->id) {
case 1:
aif1_reg = WM8994_AIF1_CONTROL_1;
+ aif2_reg = WM8994_AIF1_CONTROL_2;
bclk_reg = WM8994_AIF1_BCLK;
rate_reg = WM8994_AIF1_RATE;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ||
break;
case 2:
aif1_reg = WM8994_AIF2_CONTROL_1;
+ aif2_reg = WM8994_AIF2_CONTROL_2;
bclk_reg = WM8994_AIF2_BCLK;
rate_reg = WM8994_AIF2_RATE;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ||
dev_dbg(codec->dev, "AIF2 using split LRCLK\n");
}
break;
+ case 3:
+ switch (control->type) {
+ case WM8958:
+ aif1_reg = WM8958_AIF3_CONTROL_1;
+ break;
+ default:
+ return 0;
+ }
default:
return -EINVAL;
}
dev_dbg(dai->dev, "AIF%dCLK is %dHz, target BCLK %dHz\n",
dai->id, wm8994->aifclk[id], bclk_rate);
+ if (params_channels(params) == 1 &&
+ (snd_soc_read(codec, aif1_reg) & 0x18) == 0x18)
+ aif2 |= WM8994_AIF1_MONO;
+
if (wm8994->aifclk[id] == 0) {
dev_err(dai->dev, "AIF%dCLK not configured\n", dai->id);
return -EINVAL;
lrclk, bclk_rate / lrclk);
snd_soc_update_bits(codec, aif1_reg, WM8994_AIF1_WL_MASK, aif1);
+ snd_soc_update_bits(codec, aif2_reg, WM8994_AIF1_MONO, aif2);
snd_soc_update_bits(codec, bclk_reg, WM8994_AIF1_BCLK_DIV_MASK, bclk);
snd_soc_update_bits(codec, lrclk_reg, WM8994_AIF1DAC_RATE_MASK,
lrclk);
return 0;
}
+static int wm8994_aif3_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct wm8994 *control = codec->control_data;
+ int aif1_reg;
+ int aif1 = 0;
+
+ switch (dai->id) {
+ case 3:
+ switch (control->type) {
+ case WM8958:
+ aif1_reg = WM8958_AIF3_CONTROL_1;
+ break;
+ default:
+ return 0;
+ }
+ default:
+ return 0;
+ }
+
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ break;
+ case SNDRV_PCM_FORMAT_S20_3LE:
+ aif1 |= 0x20;
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ aif1 |= 0x40;
+ break;
+ case SNDRV_PCM_FORMAT_S32_LE:
+ aif1 |= 0x60;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return snd_soc_update_bits(codec, aif1_reg, WM8994_AIF1_WL_MASK, aif1);
+}
+
static int wm8994_aif_mute(struct snd_soc_dai *codec_dai, int mute)
{
struct snd_soc_codec *codec = codec_dai->codec;
};
static struct snd_soc_dai_ops wm8994_aif3_dai_ops = {
+ .hw_params = wm8994_aif3_hw_params,
.set_tristate = wm8994_set_tristate,
};
.id = 1,
.playback = {
.stream_name = "AIF1 Playback",
- .channels_min = 2,
+ .channels_min = 1,
.channels_max = 2,
.rates = WM8994_RATES,
.formats = WM8994_FORMATS,
},
.capture = {
.stream_name = "AIF1 Capture",
- .channels_min = 2,
+ .channels_min = 1,
.channels_max = 2,
.rates = WM8994_RATES,
.formats = WM8994_FORMATS,
.id = 2,
.playback = {
.stream_name = "AIF2 Playback",
- .channels_min = 2,
+ .channels_min = 1,
.channels_max = 2,
.rates = WM8994_RATES,
.formats = WM8994_FORMATS,
},
.capture = {
.stream_name = "AIF2 Capture",
- .channels_min = 2,
+ .channels_min = 1,
.channels_max = 2,
.rates = WM8994_RATES,
.formats = WM8994_FORMATS,
.id = 3,
.playback = {
.stream_name = "AIF3 Playback",
- .channels_min = 2,
+ .channels_min = 1,
.channels_max = 2,
.rates = WM8994_RATES,
.formats = WM8994_FORMATS,
},
.capture = {
.stream_name = "AIF3 Capture",
- .channels_min = 2,
+ .channels_min = 1,
.channels_max = 2,
.rates = WM8994_RATES,
.formats = WM8994_FORMATS,
static int wm8994_resume(struct snd_soc_codec *codec)
{
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
- u16 *reg_cache = codec->reg_cache;
int i, ret;
/* Restore the registers */
- for (i = 1; i < ARRAY_SIZE(wm8994->reg_cache); i++) {
- switch (i) {
- case WM8994_LDO_1:
- case WM8994_LDO_2:
- case WM8994_SOFTWARE_RESET:
- /* Handled by other MFD drivers */
- continue;
- default:
- break;
- }
-
- if (!access_masks[i].writable)
- continue;
-
- wm8994_reg_write(codec->control_data, i, reg_cache[i]);
- }
+ ret = snd_soc_cache_sync(codec);
+ if (ret != 0)
+ dev_err(codec->dev, "Failed to sync cache: %d\n", ret);
wm8994_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
dev_dbg(codec->dev, "%d ReTune Mobile configurations\n",
pdata->num_retune_mobile_cfgs);
+ if (pdata->num_mbc_cfgs) {
+ struct snd_kcontrol_new control[] = {
+ SOC_ENUM_EXT("MBC Mode", wm8994->mbc_enum,
+ wm8958_get_mbc_enum, wm8958_put_mbc_enum),
+ };
+
+ /* We need an array of texts for the enum API */
+ wm8994->mbc_texts = kmalloc(sizeof(char *)
+ * pdata->num_mbc_cfgs, GFP_KERNEL);
+ if (!wm8994->mbc_texts) {
+ dev_err(wm8994->codec->dev,
+ "Failed to allocate %d MBC config texts\n",
+ pdata->num_mbc_cfgs);
+ return;
+ }
+
+ for (i = 0; i < pdata->num_mbc_cfgs; i++)
+ wm8994->mbc_texts[i] = pdata->mbc_cfgs[i].name;
+
+ wm8994->mbc_enum.max = pdata->num_mbc_cfgs;
+ wm8994->mbc_enum.texts = wm8994->mbc_texts;
+
+ ret = snd_soc_add_controls(wm8994->codec, control, 1);
+ if (ret != 0)
+ dev_err(wm8994->codec->dev,
+ "Failed to add MBC mode controls: %d\n", ret);
+ }
+
if (pdata->num_retune_mobile_cfgs)
wm8994_handle_retune_mobile_pdata(wm8994);
else
{
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
struct wm8994_micdet *micdet;
+ struct wm8994 *control = codec->control_data;
int reg;
+ if (control->type != WM8994)
+ return -EINVAL;
+
switch (micbias) {
case 1:
micdet = &wm8994->micdet[0];
int reg;
int report;
+#ifndef CONFIG_SND_SOC_WM8994_MODULE
+ trace_snd_soc_jack_irq(dev_name(codec->dev));
+#endif
+
reg = snd_soc_read(codec, WM8994_INTERRUPT_RAW_STATUS_2);
if (reg < 0) {
dev_err(codec->dev, "Failed to read microphone status: %d\n",
return IRQ_HANDLED;
}
+/* Default microphone detection handler for WM8958 - the user can
+ * override this if they wish.
+ */
+static void wm8958_default_micdet(u16 status, void *data)
+{
+ struct snd_soc_codec *codec = data;
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+ int report = 0;
+
+ /* If nothing present then clear our statuses */
+ if (!(status & WM8958_MICD_STS)) {
+ wm8994->jack_is_video = false;
+ wm8994->jack_is_mic = false;
+ goto done;
+ }
+
+ /* Assume anything over 475 ohms is a microphone and remember
+ * that we've seen one (since buttons override it) */
+ if (status & 0x600)
+ wm8994->jack_is_mic = true;
+ if (wm8994->jack_is_mic)
+ report |= SND_JACK_MICROPHONE;
+
+ /* Video has an impedence of approximately 75 ohms; assume
+ * this isn't used as a button and remember it since buttons
+ * override it. */
+ if (status & 0x40)
+ wm8994->jack_is_video = true;
+ if (wm8994->jack_is_video)
+ report |= SND_JACK_VIDEOOUT;
+
+ /* Everything else is buttons; just assign slots */
+ if (status & 0x4)
+ report |= SND_JACK_BTN_0;
+ if (status & 0x8)
+ report |= SND_JACK_BTN_1;
+ if (status & 0x10)
+ report |= SND_JACK_BTN_2;
+ if (status & 0x20)
+ report |= SND_JACK_BTN_3;
+ if (status & 0x80)
+ report |= SND_JACK_BTN_4;
+ if (status & 0x100)
+ report |= SND_JACK_BTN_5;
+
+done:
+ snd_soc_jack_report(wm8994->micdet[0].jack,
+ SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 |
+ SND_JACK_BTN_3 | SND_JACK_BTN_4 | SND_JACK_BTN_5 |
+ SND_JACK_MICROPHONE | SND_JACK_VIDEOOUT,
+ report);
+}
+
+/**
+ * wm8958_mic_detect - Enable microphone detection via the WM8958 IRQ
+ *
+ * @codec: WM8958 codec
+ * @jack: jack to report detection events on
+ *
+ * Enable microphone detection functionality for the WM8958. By
+ * default simple detection which supports the detection of up to 6
+ * buttons plus video and microphone functionality is supported.
+ *
+ * The WM8958 has an advanced jack detection facility which is able to
+ * support complex accessory detection, especially when used in
+ * conjunction with external circuitry. In order to provide maximum
+ * flexiblity a callback is provided which allows a completely custom
+ * detection algorithm.
+ */
+int wm8958_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
+ wm8958_micdet_cb cb, void *cb_data)
+{
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+ struct wm8994 *control = codec->control_data;
+
+ if (control->type != WM8958)
+ return -EINVAL;
+
+ if (jack) {
+ if (!cb) {
+ dev_dbg(codec->dev, "Using default micdet callback\n");
+ cb = wm8958_default_micdet;
+ cb_data = codec;
+ }
+
+ wm8994->micdet[0].jack = jack;
+ wm8994->jack_cb = cb;
+ wm8994->jack_cb_data = cb_data;
+
+ snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
+ WM8958_MICD_ENA, WM8958_MICD_ENA);
+ } else {
+ snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
+ WM8958_MICD_ENA, 0);
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(wm8958_mic_detect);
+
+static irqreturn_t wm8958_mic_irq(int irq, void *data)
+{
+ struct wm8994_priv *wm8994 = data;
+ struct snd_soc_codec *codec = wm8994->codec;
+ int reg;
+
+ reg = snd_soc_read(codec, WM8958_MIC_DETECT_3);
+ if (reg < 0) {
+ dev_err(codec->dev, "Failed to read mic detect status: %d\n",
+ reg);
+ return IRQ_NONE;
+ }
+
+ if (!(reg & WM8958_MICD_VALID)) {
+ dev_dbg(codec->dev, "Mic detect data not valid\n");
+ goto out;
+ }
+
+#ifndef CONFIG_SND_SOC_WM8994_MODULE
+ trace_snd_soc_jack_irq(dev_name(codec->dev));
+#endif
+
+ if (wm8994->jack_cb)
+ wm8994->jack_cb(reg, wm8994->jack_cb_data);
+ else
+ dev_warn(codec->dev, "Accessory detection with no callback\n");
+
+out:
+ return IRQ_HANDLED;
+}
+
static int wm8994_codec_probe(struct snd_soc_codec *codec)
{
+ struct wm8994 *control;
struct wm8994_priv *wm8994;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret, i;
codec->control_data = dev_get_drvdata(codec->dev->parent);
+ control = codec->control_data;
wm8994 = kzalloc(sizeof(struct wm8994_priv), GFP_KERNEL);
if (wm8994 == NULL)
return -ENOMEM;
snd_soc_codec_set_drvdata(codec, wm8994);
- codec->reg_cache = &wm8994->reg_cache;
-
wm8994->pdata = dev_get_platdata(codec->dev->parent);
wm8994->codec = codec;
- /* Fill the cache with physical values we inherited; don't reset */
- ret = wm8994_bulk_read(codec->control_data, 0,
- ARRAY_SIZE(wm8994->reg_cache) - 1,
- codec->reg_cache);
- if (ret < 0) {
- dev_err(codec->dev, "Failed to fill register cache: %d\n",
- ret);
- goto err;
- }
+ pm_runtime_enable(codec->dev);
+ pm_runtime_resume(codec->dev);
- /* Clear the cached values for unreadable/volatile registers to
- * avoid potential confusion.
- */
- for (i = 0; i < ARRAY_SIZE(wm8994->reg_cache); i++)
- if (wm8994_volatile(i) || !wm8994_readable(i))
- wm8994->reg_cache[i] = 0;
+ /* Read our current status back from the chip - we don't want to
+ * reset as this may interfere with the GPIO or LDO operation. */
+ for (i = 0; i < WM8994_CACHE_SIZE; i++) {
+ if (!wm8994_readable(i) || wm8994_volatile(i))
+ continue;
+
+ ret = wm8994_reg_read(codec->control_data, i);
+ if (ret <= 0)
+ continue;
+
+ ret = snd_soc_cache_write(codec, i, ret);
+ if (ret != 0) {
+ dev_err(codec->dev,
+ "Failed to initialise cache for 0x%x: %d\n",
+ i, ret);
+ goto err;
+ }
+ }
/* Set revision-specific configuration */
wm8994->revision = snd_soc_read(codec, WM8994_CHIP_REVISION);
- switch (wm8994->revision) {
- case 2:
- case 3:
- wm8994->hubs.dcs_codes = -5;
- wm8994->hubs.hp_startup_mode = 1;
+ switch (control->type) {
+ case WM8994:
+ switch (wm8994->revision) {
+ case 2:
+ case 3:
+ wm8994->hubs.dcs_codes = -5;
+ wm8994->hubs.hp_startup_mode = 1;
+ wm8994->hubs.dcs_readback_mode = 1;
+ break;
+ default:
+ wm8994->hubs.dcs_readback_mode = 1;
+ break;
+ }
+
+ case WM8958:
wm8994->hubs.dcs_readback_mode = 1;
break;
+
default:
- wm8994->hubs.dcs_readback_mode = 1;
break;
}
- ret = wm8994_request_irq(codec->control_data, WM8994_IRQ_MIC1_DET,
- wm8994_mic_irq, "Mic 1 detect", wm8994);
- if (ret != 0)
- dev_warn(codec->dev,
- "Failed to request Mic1 detect IRQ: %d\n", ret);
-
- ret = wm8994_request_irq(codec->control_data, WM8994_IRQ_MIC1_SHRT,
- wm8994_mic_irq, "Mic 1 short", wm8994);
- if (ret != 0)
- dev_warn(codec->dev,
- "Failed to request Mic1 short IRQ: %d\n", ret);
-
- ret = wm8994_request_irq(codec->control_data, WM8994_IRQ_MIC2_DET,
- wm8994_mic_irq, "Mic 2 detect", wm8994);
- if (ret != 0)
- dev_warn(codec->dev,
- "Failed to request Mic2 detect IRQ: %d\n", ret);
+ switch (control->type) {
+ case WM8994:
+ ret = wm8994_request_irq(codec->control_data,
+ WM8994_IRQ_MIC1_DET,
+ wm8994_mic_irq, "Mic 1 detect",
+ wm8994);
+ if (ret != 0)
+ dev_warn(codec->dev,
+ "Failed to request Mic1 detect IRQ: %d\n",
+ ret);
+
+ ret = wm8994_request_irq(codec->control_data,
+ WM8994_IRQ_MIC1_SHRT,
+ wm8994_mic_irq, "Mic 1 short",
+ wm8994);
+ if (ret != 0)
+ dev_warn(codec->dev,
+ "Failed to request Mic1 short IRQ: %d\n",
+ ret);
+
+ ret = wm8994_request_irq(codec->control_data,
+ WM8994_IRQ_MIC2_DET,
+ wm8994_mic_irq, "Mic 2 detect",
+ wm8994);
+ if (ret != 0)
+ dev_warn(codec->dev,
+ "Failed to request Mic2 detect IRQ: %d\n",
+ ret);
+
+ ret = wm8994_request_irq(codec->control_data,
+ WM8994_IRQ_MIC2_SHRT,
+ wm8994_mic_irq, "Mic 2 short",
+ wm8994);
+ if (ret != 0)
+ dev_warn(codec->dev,
+ "Failed to request Mic2 short IRQ: %d\n",
+ ret);
+ break;
- ret = wm8994_request_irq(codec->control_data, WM8994_IRQ_MIC2_SHRT,
- wm8994_mic_irq, "Mic 2 short", wm8994);
- if (ret != 0)
- dev_warn(codec->dev,
- "Failed to request Mic2 short IRQ: %d\n", ret);
+ case WM8958:
+ ret = wm8994_request_irq(codec->control_data,
+ WM8994_IRQ_MIC1_DET,
+ wm8958_mic_irq, "Mic detect",
+ wm8994);
+ if (ret != 0)
+ dev_warn(codec->dev,
+ "Failed to request Mic detect IRQ: %d\n",
+ ret);
+ break;
+ }
/* Remember if AIFnLRCLK is configured as a GPIO. This should be
* configured on init - if a system wants to do this dynamically
wm_hubs_add_analogue_controls(codec);
snd_soc_add_controls(codec, wm8994_snd_controls,
ARRAY_SIZE(wm8994_snd_controls));
- snd_soc_dapm_new_controls(codec, wm8994_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, wm8994_dapm_widgets,
ARRAY_SIZE(wm8994_dapm_widgets));
+
+ switch (control->type) {
+ case WM8994:
+ snd_soc_dapm_new_controls(dapm, wm8994_specific_dapm_widgets,
+ ARRAY_SIZE(wm8994_specific_dapm_widgets));
+ break;
+ case WM8958:
+ snd_soc_add_controls(codec, wm8958_snd_controls,
+ ARRAY_SIZE(wm8958_snd_controls));
+ snd_soc_dapm_new_controls(dapm, wm8958_dapm_widgets,
+ ARRAY_SIZE(wm8958_dapm_widgets));
+ break;
+ }
+
+
wm_hubs_add_analogue_routes(codec, 0, 0);
- snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
+ snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
+
+ switch (control->type) {
+ case WM8994:
+ snd_soc_dapm_add_routes(dapm, wm8994_intercon,
+ ARRAY_SIZE(wm8994_intercon));
+ break;
+ case WM8958:
+ snd_soc_dapm_add_routes(dapm, wm8958_intercon,
+ ARRAY_SIZE(wm8958_intercon));
+ break;
+ }
return 0;
static int wm8994_codec_remove(struct snd_soc_codec *codec)
{
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+ struct wm8994 *control = codec->control_data;
wm8994_set_bias_level(codec, SND_SOC_BIAS_OFF);
- wm8994_free_irq(codec->control_data, WM8994_IRQ_MIC2_SHRT, wm8994);
- wm8994_free_irq(codec->control_data, WM8994_IRQ_MIC2_DET, wm8994);
- wm8994_free_irq(codec->control_data, WM8994_IRQ_MIC1_SHRT, wm8994);
- wm8994_free_irq(codec->control_data, WM8994_IRQ_MIC1_DET, wm8994);
+ pm_runtime_disable(codec->dev);
+
+ switch (control->type) {
+ case WM8994:
+ wm8994_free_irq(codec->control_data, WM8994_IRQ_MIC2_SHRT,
+ wm8994);
+ wm8994_free_irq(codec->control_data, WM8994_IRQ_MIC2_DET,
+ wm8994);
+ wm8994_free_irq(codec->control_data, WM8994_IRQ_MIC1_SHRT,
+ wm8994);
+ wm8994_free_irq(codec->control_data, WM8994_IRQ_MIC1_DET,
+ wm8994);
+ break;
+
+ case WM8958:
+ wm8994_free_irq(codec->control_data, WM8994_IRQ_MIC1_DET,
+ wm8994);
+ break;
+ }
kfree(wm8994->retune_mobile_texts);
kfree(wm8994->drc_texts);
kfree(wm8994);
.remove = wm8994_codec_remove,
.suspend = wm8994_suspend,
.resume = wm8994_resume,
- .read = wm8994_read,
- .write = wm8994_write,
+ .read = wm8994_read,
+ .write = wm8994_write,
.readable_register = wm8994_readable,
.volatile_register = wm8994_volatile,
.set_bias_level = wm8994_set_bias_level,
+
+ .reg_cache_size = WM8994_CACHE_SIZE,
+ .reg_cache_default = wm8994_reg_defaults,
+ .reg_word_size = 2,
+ .compress_type = SND_SOC_RBTREE_COMPRESSION,
};
static int __devinit wm8994_probe(struct platform_device *pdev)
#define WM8994_FLL_SRC_LRCLK 3
#define WM8994_FLL_SRC_BCLK 4
+typedef void (*wm8958_micdet_cb)(u16 status, void *data);
+
int wm8994_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
int micbias, int det, int shrt);
+int wm8958_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
+ wm8958_micdet_cb cb, void *cb_data);
+
+#define WM8994_CACHE_SIZE 1570
+
+struct wm8994_access_mask {
+ unsigned short readable; /* Mask of readable bits */
+ unsigned short writable; /* Mask of writable bits */
+};
+
+extern const struct wm8994_access_mask wm8994_access_masks[WM8994_CACHE_SIZE];
+extern const __devinitdata u16 wm8994_reg_defaults[WM8994_CACHE_SIZE];
#endif
--- /dev/null
+/*
+ * wm8995.c -- WM8995 ALSA SoC Audio driver
+ *
+ * Copyright 2010 Wolfson Microelectronics plc
+ *
+ * Author: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
+ *
+ * Based on wm8994.c and wm_hubs.c by Mark Brown
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/i2c.h>
+#include <linux/spi/spi.h>
+#include <linux/slab.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+
+#include "wm8995.h"
+
+static const u16 wm8995_reg_defs[WM8995_MAX_REGISTER + 1] = {
+ [0] = 0x8995, [5] = 0x0100, [16] = 0x000b, [17] = 0x000b,
+ [24] = 0x02c0, [25] = 0x02c0, [26] = 0x02c0, [27] = 0x02c0,
+ [28] = 0x000f, [32] = 0x0005, [33] = 0x0005, [40] = 0x0003,
+ [41] = 0x0013, [48] = 0x0004, [56] = 0x09f8, [64] = 0x1f25,
+ [69] = 0x0004, [82] = 0xaaaa, [84] = 0x2a2a, [146] = 0x0060,
+ [256] = 0x0002, [257] = 0x8004, [520] = 0x0010, [528] = 0x0083,
+ [529] = 0x0083, [548] = 0x0c80, [580] = 0x0c80, [768] = 0x4050,
+ [769] = 0x4000, [771] = 0x0040, [772] = 0x0040, [773] = 0x0040,
+ [774] = 0x0004, [775] = 0x0100, [784] = 0x4050, [785] = 0x4000,
+ [787] = 0x0040, [788] = 0x0040, [789] = 0x0040, [1024] = 0x00c0,
+ [1025] = 0x00c0, [1026] = 0x00c0, [1027] = 0x00c0, [1028] = 0x00c0,
+ [1029] = 0x00c0, [1030] = 0x00c0, [1031] = 0x00c0, [1056] = 0x0200,
+ [1057] = 0x0010, [1058] = 0x0200, [1059] = 0x0010, [1088] = 0x0098,
+ [1089] = 0x0845, [1104] = 0x0098, [1105] = 0x0845, [1152] = 0x6318,
+ [1153] = 0x6300, [1154] = 0x0fca, [1155] = 0x0400, [1156] = 0x00d8,
+ [1157] = 0x1eb5, [1158] = 0xf145, [1159] = 0x0b75, [1160] = 0x01c5,
+ [1161] = 0x1c58, [1162] = 0xf373, [1163] = 0x0a54, [1164] = 0x0558,
+ [1165] = 0x168e, [1166] = 0xf829, [1167] = 0x07ad, [1168] = 0x1103,
+ [1169] = 0x0564, [1170] = 0x0559, [1171] = 0x4000, [1184] = 0x6318,
+ [1185] = 0x6300, [1186] = 0x0fca, [1187] = 0x0400, [1188] = 0x00d8,
+ [1189] = 0x1eb5, [1190] = 0xf145, [1191] = 0x0b75, [1192] = 0x01c5,
+ [1193] = 0x1c58, [1194] = 0xf373, [1195] = 0x0a54, [1196] = 0x0558,
+ [1197] = 0x168e, [1198] = 0xf829, [1199] = 0x07ad, [1200] = 0x1103,
+ [1201] = 0x0564, [1202] = 0x0559, [1203] = 0x4000, [1280] = 0x00c0,
+ [1281] = 0x00c0, [1282] = 0x00c0, [1283] = 0x00c0, [1312] = 0x0200,
+ [1313] = 0x0010, [1344] = 0x0098, [1345] = 0x0845, [1408] = 0x6318,
+ [1409] = 0x6300, [1410] = 0x0fca, [1411] = 0x0400, [1412] = 0x00d8,
+ [1413] = 0x1eb5, [1414] = 0xf145, [1415] = 0x0b75, [1416] = 0x01c5,
+ [1417] = 0x1c58, [1418] = 0xf373, [1419] = 0x0a54, [1420] = 0x0558,
+ [1421] = 0x168e, [1422] = 0xf829, [1423] = 0x07ad, [1424] = 0x1103,
+ [1425] = 0x0564, [1426] = 0x0559, [1427] = 0x4000, [1568] = 0x0002,
+ [1792] = 0xa100, [1793] = 0xa101, [1794] = 0xa101, [1795] = 0xa101,
+ [1796] = 0xa101, [1797] = 0xa101, [1798] = 0xa101, [1799] = 0xa101,
+ [1800] = 0xa101, [1801] = 0xa101, [1802] = 0xa101, [1803] = 0xa101,
+ [1804] = 0xa101, [1805] = 0xa101, [1825] = 0x0055, [1848] = 0x3fff,
+ [1849] = 0x1fff, [2049] = 0x0001, [2050] = 0x0069, [2056] = 0x0002,
+ [2057] = 0x0003, [2058] = 0x0069, [12288] = 0x0001, [12289] = 0x0001,
+ [12291] = 0x0006, [12292] = 0x0040, [12293] = 0x0001, [12294] = 0x000f,
+ [12295] = 0x0006, [12296] = 0x0001, [12297] = 0x0003, [12298] = 0x0104,
+ [12300] = 0x0060, [12301] = 0x0011, [12302] = 0x0401, [12304] = 0x0050,
+ [12305] = 0x0003, [12306] = 0x0100, [12308] = 0x0051, [12309] = 0x0003,
+ [12310] = 0x0104, [12311] = 0x000a, [12312] = 0x0060, [12313] = 0x003b,
+ [12314] = 0x0502, [12315] = 0x0100, [12316] = 0x2fff, [12320] = 0x2fff,
+ [12324] = 0x2fff, [12328] = 0x2fff, [12332] = 0x2fff, [12336] = 0x2fff,
+ [12340] = 0x2fff, [12344] = 0x2fff, [12348] = 0x2fff, [12352] = 0x0001,
+ [12353] = 0x0001, [12355] = 0x0006, [12356] = 0x0040, [12357] = 0x0001,
+ [12358] = 0x000f, [12359] = 0x0006, [12360] = 0x0001, [12361] = 0x0003,
+ [12362] = 0x0104, [12364] = 0x0060, [12365] = 0x0011, [12366] = 0x0401,
+ [12368] = 0x0050, [12369] = 0x0003, [12370] = 0x0100, [12372] = 0x0060,
+ [12373] = 0x003b, [12374] = 0x0502, [12375] = 0x0100, [12376] = 0x2fff,
+ [12380] = 0x2fff, [12384] = 0x2fff, [12388] = 0x2fff, [12392] = 0x2fff,
+ [12396] = 0x2fff, [12400] = 0x2fff, [12404] = 0x2fff, [12408] = 0x2fff,
+ [12412] = 0x2fff, [12416] = 0x0001, [12417] = 0x0001, [12419] = 0x0006,
+ [12420] = 0x0040, [12421] = 0x0001, [12422] = 0x000f, [12423] = 0x0006,
+ [12424] = 0x0001, [12425] = 0x0003, [12426] = 0x0106, [12428] = 0x0061,
+ [12429] = 0x0011, [12430] = 0x0401, [12432] = 0x0050, [12433] = 0x0003,
+ [12434] = 0x0102, [12436] = 0x0051, [12437] = 0x0003, [12438] = 0x0106,
+ [12439] = 0x000a, [12440] = 0x0061, [12441] = 0x003b, [12442] = 0x0502,
+ [12443] = 0x0100, [12444] = 0x2fff, [12448] = 0x2fff, [12452] = 0x2fff,
+ [12456] = 0x2fff, [12460] = 0x2fff, [12464] = 0x2fff, [12468] = 0x2fff,
+ [12472] = 0x2fff, [12476] = 0x2fff, [12480] = 0x0001, [12481] = 0x0001,
+ [12483] = 0x0006, [12484] = 0x0040, [12485] = 0x0001, [12486] = 0x000f,
+ [12487] = 0x0006, [12488] = 0x0001, [12489] = 0x0003, [12490] = 0x0106,
+ [12492] = 0x0061, [12493] = 0x0011, [12494] = 0x0401, [12496] = 0x0050,
+ [12497] = 0x0003, [12498] = 0x0102, [12500] = 0x0061, [12501] = 0x003b,
+ [12502] = 0x0502, [12503] = 0x0100, [12504] = 0x2fff, [12508] = 0x2fff,
+ [12512] = 0x2fff, [12516] = 0x2fff, [12520] = 0x2fff, [12524] = 0x2fff,
+ [12528] = 0x2fff, [12532] = 0x2fff, [12536] = 0x2fff, [12540] = 0x2fff,
+ [12544] = 0x0060, [12546] = 0x0601, [12548] = 0x0050, [12550] = 0x0100,
+ [12552] = 0x0001, [12554] = 0x0104, [12555] = 0x0100, [12556] = 0x2fff,
+ [12560] = 0x2fff, [12564] = 0x2fff, [12568] = 0x2fff, [12572] = 0x2fff,
+ [12576] = 0x2fff, [12580] = 0x2fff, [12584] = 0x2fff, [12588] = 0x2fff,
+ [12592] = 0x2fff, [12596] = 0x2fff, [12600] = 0x2fff, [12604] = 0x2fff,
+ [12608] = 0x0061, [12610] = 0x0601, [12612] = 0x0050, [12614] = 0x0102,
+ [12616] = 0x0001, [12618] = 0x0106, [12619] = 0x0100, [12620] = 0x2fff,
+ [12624] = 0x2fff, [12628] = 0x2fff, [12632] = 0x2fff, [12636] = 0x2fff,
+ [12640] = 0x2fff, [12644] = 0x2fff, [12648] = 0x2fff, [12652] = 0x2fff,
+ [12656] = 0x2fff, [12660] = 0x2fff, [12664] = 0x2fff, [12668] = 0x2fff,
+ [12672] = 0x0060, [12674] = 0x0601, [12676] = 0x0061, [12678] = 0x0601,
+ [12680] = 0x0050, [12682] = 0x0300, [12684] = 0x0001, [12686] = 0x0304,
+ [12688] = 0x0040, [12690] = 0x000f, [12692] = 0x0001, [12695] = 0x0100
+};
+
+struct fll_config {
+ int src;
+ int in;
+ int out;
+};
+
+struct wm8995_priv {
+ enum snd_soc_control_type control_type;
+ int sysclk[2];
+ int mclk[2];
+ int aifclk[2];
+ struct fll_config fll[2], fll_suspend[2];
+};
+
+static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1);
+static const DECLARE_TLV_DB_SCALE(in1lr_pga_tlv, -1650, 150, 0);
+static const DECLARE_TLV_DB_SCALE(in1l_boost_tlv, 0, 600, 0);
+static const DECLARE_TLV_DB_SCALE(sidetone_tlv, -3600, 150, 0);
+
+static const char *in1l_text[] = {
+ "Differential", "Single-ended IN1LN", "Single-ended IN1LP"
+};
+
+static const SOC_ENUM_SINGLE_DECL(in1l_enum, WM8995_LEFT_LINE_INPUT_CONTROL,
+ 2, in1l_text);
+
+static const char *in1r_text[] = {
+ "Differential", "Single-ended IN1RN", "Single-ended IN1RP"
+};
+
+static const SOC_ENUM_SINGLE_DECL(in1r_enum, WM8995_LEFT_LINE_INPUT_CONTROL,
+ 0, in1r_text);
+
+static const char *dmic_src_text[] = {
+ "DMICDAT1", "DMICDAT2", "DMICDAT3"
+};
+
+static const SOC_ENUM_SINGLE_DECL(dmic_src1_enum, WM8995_POWER_MANAGEMENT_5,
+ 8, dmic_src_text);
+static const SOC_ENUM_SINGLE_DECL(dmic_src2_enum, WM8995_POWER_MANAGEMENT_5,
+ 6, dmic_src_text);
+
+static const struct snd_kcontrol_new wm8995_snd_controls[] = {
+ SOC_DOUBLE_R_TLV("DAC1 Volume", WM8995_DAC1_LEFT_VOLUME,
+ WM8995_DAC1_RIGHT_VOLUME, 0, 96, 0, digital_tlv),
+ SOC_DOUBLE_R("DAC1 Switch", WM8995_DAC1_LEFT_VOLUME,
+ WM8995_DAC1_RIGHT_VOLUME, 9, 1, 1),
+
+ SOC_DOUBLE_R_TLV("DAC2 Volume", WM8995_DAC2_LEFT_VOLUME,
+ WM8995_DAC2_RIGHT_VOLUME, 0, 96, 0, digital_tlv),
+ SOC_DOUBLE_R("DAC2 Switch", WM8995_DAC2_LEFT_VOLUME,
+ WM8995_DAC2_RIGHT_VOLUME, 9, 1, 1),
+
+ SOC_DOUBLE_R_TLV("AIF1DAC1 Volume", WM8995_AIF1_DAC1_LEFT_VOLUME,
+ WM8995_AIF1_DAC1_RIGHT_VOLUME, 0, 96, 0, digital_tlv),
+ SOC_DOUBLE_R_TLV("AIF1DAC2 Volume", WM8995_AIF1_DAC2_LEFT_VOLUME,
+ WM8995_AIF1_DAC2_RIGHT_VOLUME, 0, 96, 0, digital_tlv),
+ SOC_DOUBLE_R_TLV("AIF2DAC Volume", WM8995_AIF2_DAC_LEFT_VOLUME,
+ WM8995_AIF2_DAC_RIGHT_VOLUME, 0, 96, 0, digital_tlv),
+
+ SOC_DOUBLE_R_TLV("IN1LR Volume", WM8995_LEFT_LINE_INPUT_1_VOLUME,
+ WM8995_RIGHT_LINE_INPUT_1_VOLUME, 0, 31, 0, in1lr_pga_tlv),
+
+ SOC_SINGLE_TLV("IN1L Boost", WM8995_LEFT_LINE_INPUT_CONTROL,
+ 4, 3, 0, in1l_boost_tlv),
+
+ SOC_ENUM("IN1L Mode", in1l_enum),
+ SOC_ENUM("IN1R Mode", in1r_enum),
+
+ SOC_ENUM("DMIC1 SRC", dmic_src1_enum),
+ SOC_ENUM("DMIC2 SRC", dmic_src2_enum),
+
+ SOC_DOUBLE_TLV("DAC1 Sidetone Volume", WM8995_DAC1_MIXER_VOLUMES, 0, 5,
+ 24, 0, sidetone_tlv),
+ SOC_DOUBLE_TLV("DAC2 Sidetone Volume", WM8995_DAC2_MIXER_VOLUMES, 0, 5,
+ 24, 0, sidetone_tlv),
+
+ SOC_DOUBLE_R_TLV("AIF1ADC1 Volume", WM8995_AIF1_ADC1_LEFT_VOLUME,
+ WM8995_AIF1_ADC1_RIGHT_VOLUME, 0, 96, 0, digital_tlv),
+ SOC_DOUBLE_R_TLV("AIF1ADC2 Volume", WM8995_AIF1_ADC2_LEFT_VOLUME,
+ WM8995_AIF1_ADC2_RIGHT_VOLUME, 0, 96, 0, digital_tlv),
+ SOC_DOUBLE_R_TLV("AIF2ADC Volume", WM8995_AIF2_ADC_LEFT_VOLUME,
+ WM8995_AIF2_ADC_RIGHT_VOLUME, 0, 96, 0, digital_tlv)
+};
+
+static void wm8995_update_class_w(struct snd_soc_codec *codec)
+{
+ int enable = 1;
+ int source = 0; /* GCC flow analysis can't track enable */
+ int reg, reg_r;
+
+ /* We also need the same setting for L/R and only one path */
+ reg = snd_soc_read(codec, WM8995_DAC1_LEFT_MIXER_ROUTING);
+ switch (reg) {
+ case WM8995_AIF2DACL_TO_DAC1L:
+ dev_dbg(codec->dev, "Class W source AIF2DAC\n");
+ source = 2 << WM8995_CP_DYN_SRC_SEL_SHIFT;
+ break;
+ case WM8995_AIF1DAC2L_TO_DAC1L:
+ dev_dbg(codec->dev, "Class W source AIF1DAC2\n");
+ source = 1 << WM8995_CP_DYN_SRC_SEL_SHIFT;
+ break;
+ case WM8995_AIF1DAC1L_TO_DAC1L:
+ dev_dbg(codec->dev, "Class W source AIF1DAC1\n");
+ source = 0 << WM8995_CP_DYN_SRC_SEL_SHIFT;
+ break;
+ default:
+ dev_dbg(codec->dev, "DAC mixer setting: %x\n", reg);
+ enable = 0;
+ break;
+ }
+
+ reg_r = snd_soc_read(codec, WM8995_DAC1_RIGHT_MIXER_ROUTING);
+ if (reg_r != reg) {
+ dev_dbg(codec->dev, "Left and right DAC mixers different\n");
+ enable = 0;
+ }
+
+ if (enable) {
+ dev_dbg(codec->dev, "Class W enabled\n");
+ snd_soc_update_bits(codec, WM8995_CLASS_W_1,
+ WM8995_CP_DYN_PWR_MASK |
+ WM8995_CP_DYN_SRC_SEL_MASK,
+ source | WM8995_CP_DYN_PWR);
+ } else {
+ dev_dbg(codec->dev, "Class W disabled\n");
+ snd_soc_update_bits(codec, WM8995_CLASS_W_1,
+ WM8995_CP_DYN_PWR_MASK, 0);
+ }
+}
+
+static int check_clk_sys(struct snd_soc_dapm_widget *source,
+ struct snd_soc_dapm_widget *sink)
+{
+ unsigned int reg;
+ const char *clk;
+
+ reg = snd_soc_read(source->codec, WM8995_CLOCKING_1);
+ /* Check what we're currently using for CLK_SYS */
+ if (reg & WM8995_SYSCLK_SRC)
+ clk = "AIF2CLK";
+ else
+ clk = "AIF1CLK";
+ return !strcmp(source->name, clk);
+}
+
+static int wm8995_put_class_w(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_dapm_widget *w;
+ struct snd_soc_codec *codec;
+ int ret;
+
+ w = snd_kcontrol_chip(kcontrol);
+ codec = w->codec;
+ ret = snd_soc_dapm_put_volsw(kcontrol, ucontrol);
+ wm8995_update_class_w(codec);
+ return ret;
+}
+
+static int hp_supply_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec;
+ struct wm8995_priv *wm8995;
+
+ codec = w->codec;
+ wm8995 = snd_soc_codec_get_drvdata(codec);
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ /* Enable the headphone amp */
+ snd_soc_update_bits(codec, WM8995_POWER_MANAGEMENT_1,
+ WM8995_HPOUT1L_ENA_MASK |
+ WM8995_HPOUT1R_ENA_MASK,
+ WM8995_HPOUT1L_ENA |
+ WM8995_HPOUT1R_ENA);
+
+ /* Enable the second stage */
+ snd_soc_update_bits(codec, WM8995_ANALOGUE_HP_1,
+ WM8995_HPOUT1L_DLY_MASK |
+ WM8995_HPOUT1R_DLY_MASK,
+ WM8995_HPOUT1L_DLY |
+ WM8995_HPOUT1R_DLY);
+ break;
+ case SND_SOC_DAPM_PRE_PMD:
+ snd_soc_update_bits(codec, WM8995_CHARGE_PUMP_1,
+ WM8995_CP_ENA_MASK, 0);
+ break;
+ }
+
+ return 0;
+}
+
+static void dc_servo_cmd(struct snd_soc_codec *codec,
+ unsigned int reg, unsigned int val, unsigned int mask)
+{
+ int timeout = 10;
+
+ dev_dbg(codec->dev, "%s: reg = %#x, val = %#x, mask = %#x\n",
+ __func__, reg, val, mask);
+
+ snd_soc_write(codec, reg, val);
+ while (timeout--) {
+ msleep(10);
+ val = snd_soc_read(codec, WM8995_DC_SERVO_READBACK_0);
+ if ((val & mask) == mask)
+ return;
+ }
+
+ dev_err(codec->dev, "Timed out waiting for DC Servo\n");
+}
+
+static int hp_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec;
+ unsigned int reg;
+
+ codec = w->codec;
+ reg = snd_soc_read(codec, WM8995_ANALOGUE_HP_1);
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ snd_soc_update_bits(codec, WM8995_CHARGE_PUMP_1,
+ WM8995_CP_ENA_MASK, WM8995_CP_ENA);
+
+ msleep(5);
+
+ snd_soc_update_bits(codec, WM8995_POWER_MANAGEMENT_1,
+ WM8995_HPOUT1L_ENA_MASK |
+ WM8995_HPOUT1R_ENA_MASK,
+ WM8995_HPOUT1L_ENA | WM8995_HPOUT1R_ENA);
+
+ udelay(20);
+
+ reg |= WM8995_HPOUT1L_DLY | WM8995_HPOUT1R_DLY;
+ snd_soc_write(codec, WM8995_ANALOGUE_HP_1, reg);
+
+ snd_soc_write(codec, WM8995_DC_SERVO_1, WM8995_DCS_ENA_CHAN_0 |
+ WM8995_DCS_ENA_CHAN_1);
+
+ dc_servo_cmd(codec, WM8995_DC_SERVO_2,
+ WM8995_DCS_TRIG_STARTUP_0 |
+ WM8995_DCS_TRIG_STARTUP_1,
+ WM8995_DCS_TRIG_DAC_WR_0 |
+ WM8995_DCS_TRIG_DAC_WR_1);
+
+ reg |= WM8995_HPOUT1R_OUTP | WM8995_HPOUT1R_RMV_SHORT |
+ WM8995_HPOUT1L_OUTP | WM8995_HPOUT1L_RMV_SHORT;
+ snd_soc_write(codec, WM8995_ANALOGUE_HP_1, reg);
+
+ break;
+ case SND_SOC_DAPM_PRE_PMD:
+ snd_soc_update_bits(codec, WM8995_ANALOGUE_HP_1,
+ WM8995_HPOUT1L_OUTP_MASK |
+ WM8995_HPOUT1R_OUTP_MASK |
+ WM8995_HPOUT1L_RMV_SHORT_MASK |
+ WM8995_HPOUT1R_RMV_SHORT_MASK, 0);
+
+ snd_soc_update_bits(codec, WM8995_ANALOGUE_HP_1,
+ WM8995_HPOUT1L_DLY_MASK |
+ WM8995_HPOUT1R_DLY_MASK, 0);
+
+ snd_soc_write(codec, WM8995_DC_SERVO_1, 0);
+
+ snd_soc_update_bits(codec, WM8995_POWER_MANAGEMENT_1,
+ WM8995_HPOUT1L_ENA_MASK |
+ WM8995_HPOUT1R_ENA_MASK,
+ 0);
+ break;
+ }
+
+ return 0;
+}
+
+static int configure_aif_clock(struct snd_soc_codec *codec, int aif)
+{
+ struct wm8995_priv *wm8995;
+ int rate;
+ int reg1 = 0;
+ int offset;
+
+ wm8995 = snd_soc_codec_get_drvdata(codec);
+
+ if (aif)
+ offset = 4;
+ else
+ offset = 0;
+
+ switch (wm8995->sysclk[aif]) {
+ case WM8995_SYSCLK_MCLK1:
+ rate = wm8995->mclk[0];
+ break;
+ case WM8995_SYSCLK_MCLK2:
+ reg1 |= 0x8;
+ rate = wm8995->mclk[1];
+ break;
+ case WM8995_SYSCLK_FLL1:
+ reg1 |= 0x10;
+ rate = wm8995->fll[0].out;
+ break;
+ case WM8995_SYSCLK_FLL2:
+ reg1 |= 0x18;
+ rate = wm8995->fll[1].out;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (rate >= 13500000) {
+ rate /= 2;
+ reg1 |= WM8995_AIF1CLK_DIV;
+
+ dev_dbg(codec->dev, "Dividing AIF%d clock to %dHz\n",
+ aif + 1, rate);
+ }
+
+ wm8995->aifclk[aif] = rate;
+
+ snd_soc_update_bits(codec, WM8995_AIF1_CLOCKING_1 + offset,
+ WM8995_AIF1CLK_SRC_MASK | WM8995_AIF1CLK_DIV_MASK,
+ reg1);
+ return 0;
+}
+
+static int configure_clock(struct snd_soc_codec *codec)
+{
+ struct wm8995_priv *wm8995;
+ int old, new;
+
+ wm8995 = snd_soc_codec_get_drvdata(codec);
+
+ /* Bring up the AIF clocks first */
+ configure_aif_clock(codec, 0);
+ configure_aif_clock(codec, 1);
+
+ /*
+ * Then switch CLK_SYS over to the higher of them; a change
+ * can only happen as a result of a clocking change which can
+ * only be made outside of DAPM so we can safely redo the
+ * clocking.
+ */
+
+ /* If they're equal it doesn't matter which is used */
+ if (wm8995->aifclk[0] == wm8995->aifclk[1])
+ return 0;
+
+ if (wm8995->aifclk[0] < wm8995->aifclk[1])
+ new = WM8995_SYSCLK_SRC;
+ else
+ new = 0;
+
+ old = snd_soc_read(codec, WM8995_CLOCKING_1) & WM8995_SYSCLK_SRC;
+
+ /* If there's no change then we're done. */
+ if (old == new)
+ return 0;
+
+ snd_soc_update_bits(codec, WM8995_CLOCKING_1,
+ WM8995_SYSCLK_SRC_MASK, new);
+
+ snd_soc_dapm_sync(&codec->dapm);
+
+ return 0;
+}
+
+static int clk_sys_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec;
+
+ codec = w->codec;
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ return configure_clock(codec);
+
+ case SND_SOC_DAPM_POST_PMD:
+ configure_clock(codec);
+ break;
+ }
+
+ return 0;
+}
+
+static const char *sidetone_text[] = {
+ "ADC/DMIC1", "DMIC2",
+};
+
+static const struct soc_enum sidetone1_enum =
+ SOC_ENUM_SINGLE(WM8995_SIDETONE, 0, 2, sidetone_text);
+
+static const struct snd_kcontrol_new sidetone1_mux =
+ SOC_DAPM_ENUM("Left Sidetone Mux", sidetone1_enum);
+
+static const struct soc_enum sidetone2_enum =
+ SOC_ENUM_SINGLE(WM8995_SIDETONE, 1, 2, sidetone_text);
+
+static const struct snd_kcontrol_new sidetone2_mux =
+ SOC_DAPM_ENUM("Right Sidetone Mux", sidetone2_enum);
+
+static const struct snd_kcontrol_new aif1adc1l_mix[] = {
+ SOC_DAPM_SINGLE("ADC/DMIC Switch", WM8995_AIF1_ADC1_LEFT_MIXER_ROUTING,
+ 1, 1, 0),
+ SOC_DAPM_SINGLE("AIF2 Switch", WM8995_AIF1_ADC1_LEFT_MIXER_ROUTING,
+ 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new aif1adc1r_mix[] = {
+ SOC_DAPM_SINGLE("ADC/DMIC Switch", WM8995_AIF1_ADC1_RIGHT_MIXER_ROUTING,
+ 1, 1, 0),
+ SOC_DAPM_SINGLE("AIF2 Switch", WM8995_AIF1_ADC1_RIGHT_MIXER_ROUTING,
+ 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new aif1adc2l_mix[] = {
+ SOC_DAPM_SINGLE("DMIC Switch", WM8995_AIF1_ADC2_LEFT_MIXER_ROUTING,
+ 1, 1, 0),
+ SOC_DAPM_SINGLE("AIF2 Switch", WM8995_AIF1_ADC2_LEFT_MIXER_ROUTING,
+ 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new aif1adc2r_mix[] = {
+ SOC_DAPM_SINGLE("DMIC Switch", WM8995_AIF1_ADC2_RIGHT_MIXER_ROUTING,
+ 1, 1, 0),
+ SOC_DAPM_SINGLE("AIF2 Switch", WM8995_AIF1_ADC2_RIGHT_MIXER_ROUTING,
+ 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new dac1l_mix[] = {
+ WM8995_CLASS_W_SWITCH("Right Sidetone Switch", WM8995_DAC1_LEFT_MIXER_ROUTING,
+ 5, 1, 0),
+ WM8995_CLASS_W_SWITCH("Left Sidetone Switch", WM8995_DAC1_LEFT_MIXER_ROUTING,
+ 4, 1, 0),
+ WM8995_CLASS_W_SWITCH("AIF2 Switch", WM8995_DAC1_LEFT_MIXER_ROUTING,
+ 2, 1, 0),
+ WM8995_CLASS_W_SWITCH("AIF1.2 Switch", WM8995_DAC1_LEFT_MIXER_ROUTING,
+ 1, 1, 0),
+ WM8995_CLASS_W_SWITCH("AIF1.1 Switch", WM8995_DAC1_LEFT_MIXER_ROUTING,
+ 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new dac1r_mix[] = {
+ WM8995_CLASS_W_SWITCH("Right Sidetone Switch", WM8995_DAC1_RIGHT_MIXER_ROUTING,
+ 5, 1, 0),
+ WM8995_CLASS_W_SWITCH("Left Sidetone Switch", WM8995_DAC1_RIGHT_MIXER_ROUTING,
+ 4, 1, 0),
+ WM8995_CLASS_W_SWITCH("AIF2 Switch", WM8995_DAC1_RIGHT_MIXER_ROUTING,
+ 2, 1, 0),
+ WM8995_CLASS_W_SWITCH("AIF1.2 Switch", WM8995_DAC1_RIGHT_MIXER_ROUTING,
+ 1, 1, 0),
+ WM8995_CLASS_W_SWITCH("AIF1.1 Switch", WM8995_DAC1_RIGHT_MIXER_ROUTING,
+ 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new aif2dac2l_mix[] = {
+ SOC_DAPM_SINGLE("Right Sidetone Switch", WM8995_DAC2_LEFT_MIXER_ROUTING,
+ 5, 1, 0),
+ SOC_DAPM_SINGLE("Left Sidetone Switch", WM8995_DAC2_LEFT_MIXER_ROUTING,
+ 4, 1, 0),
+ SOC_DAPM_SINGLE("AIF2 Switch", WM8995_DAC2_LEFT_MIXER_ROUTING,
+ 2, 1, 0),
+ SOC_DAPM_SINGLE("AIF1.2 Switch", WM8995_DAC2_LEFT_MIXER_ROUTING,
+ 1, 1, 0),
+ SOC_DAPM_SINGLE("AIF1.1 Switch", WM8995_DAC2_LEFT_MIXER_ROUTING,
+ 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new aif2dac2r_mix[] = {
+ SOC_DAPM_SINGLE("Right Sidetone Switch", WM8995_DAC2_RIGHT_MIXER_ROUTING,
+ 5, 1, 0),
+ SOC_DAPM_SINGLE("Left Sidetone Switch", WM8995_DAC2_RIGHT_MIXER_ROUTING,
+ 4, 1, 0),
+ SOC_DAPM_SINGLE("AIF2 Switch", WM8995_DAC2_RIGHT_MIXER_ROUTING,
+ 2, 1, 0),
+ SOC_DAPM_SINGLE("AIF1.2 Switch", WM8995_DAC2_RIGHT_MIXER_ROUTING,
+ 1, 1, 0),
+ SOC_DAPM_SINGLE("AIF1.1 Switch", WM8995_DAC2_RIGHT_MIXER_ROUTING,
+ 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new in1l_pga =
+ SOC_DAPM_SINGLE("IN1L Switch", WM8995_POWER_MANAGEMENT_2, 5, 1, 0);
+
+static const struct snd_kcontrol_new in1r_pga =
+ SOC_DAPM_SINGLE("IN1R Switch", WM8995_POWER_MANAGEMENT_2, 4, 1, 0);
+
+static const char *adc_mux_text[] = {
+ "ADC",
+ "DMIC",
+};
+
+static const struct soc_enum adc_enum =
+ SOC_ENUM_SINGLE(0, 0, 2, adc_mux_text);
+
+static const struct snd_kcontrol_new adcl_mux =
+ SOC_DAPM_ENUM_VIRT("ADCL Mux", adc_enum);
+
+static const struct snd_kcontrol_new adcr_mux =
+ SOC_DAPM_ENUM_VIRT("ADCR Mux", adc_enum);
+
+static const char *spk_src_text[] = {
+ "DAC1L", "DAC1R", "DAC2L", "DAC2R"
+};
+
+static const SOC_ENUM_SINGLE_DECL(spk1l_src_enum, WM8995_LEFT_PDM_SPEAKER_1,
+ 0, spk_src_text);
+static const SOC_ENUM_SINGLE_DECL(spk1r_src_enum, WM8995_RIGHT_PDM_SPEAKER_1,
+ 0, spk_src_text);
+static const SOC_ENUM_SINGLE_DECL(spk2l_src_enum, WM8995_LEFT_PDM_SPEAKER_2,
+ 0, spk_src_text);
+static const SOC_ENUM_SINGLE_DECL(spk2r_src_enum, WM8995_RIGHT_PDM_SPEAKER_2,
+ 0, spk_src_text);
+
+static const struct snd_kcontrol_new spk1l_mux =
+ SOC_DAPM_ENUM("SPK1L SRC", spk1l_src_enum);
+static const struct snd_kcontrol_new spk1r_mux =
+ SOC_DAPM_ENUM("SPK1R SRC", spk1r_src_enum);
+static const struct snd_kcontrol_new spk2l_mux =
+ SOC_DAPM_ENUM("SPK2L SRC", spk2l_src_enum);
+static const struct snd_kcontrol_new spk2r_mux =
+ SOC_DAPM_ENUM("SPK2R SRC", spk2r_src_enum);
+
+static const struct snd_soc_dapm_widget wm8995_dapm_widgets[] = {
+ SND_SOC_DAPM_INPUT("DMIC1DAT"),
+ SND_SOC_DAPM_INPUT("DMIC2DAT"),
+
+ SND_SOC_DAPM_INPUT("IN1L"),
+ SND_SOC_DAPM_INPUT("IN1R"),
+
+ SND_SOC_DAPM_MIXER("IN1L PGA", SND_SOC_NOPM, 0, 0,
+ &in1l_pga, 1),
+ SND_SOC_DAPM_MIXER("IN1R PGA", SND_SOC_NOPM, 0, 0,
+ &in1r_pga, 1),
+
+ SND_SOC_DAPM_MICBIAS("MICBIAS1", WM8995_POWER_MANAGEMENT_1, 8, 0),
+ SND_SOC_DAPM_MICBIAS("MICBIAS2", WM8995_POWER_MANAGEMENT_1, 9, 0),
+
+ SND_SOC_DAPM_SUPPLY("AIF1CLK", WM8995_AIF1_CLOCKING_1, 0, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("AIF2CLK", WM8995_AIF2_CLOCKING_1, 0, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("DSP1CLK", WM8995_CLOCKING_1, 3, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("DSP2CLK", WM8995_CLOCKING_1, 2, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("SYSDSPCLK", WM8995_CLOCKING_1, 1, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("CLK_SYS", SND_SOC_NOPM, 0, 0, clk_sys_event,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
+
+ SND_SOC_DAPM_AIF_OUT("AIF1ADC1L", "AIF1 Capture", 0,
+ WM8995_POWER_MANAGEMENT_3, 9, 0),
+ SND_SOC_DAPM_AIF_OUT("AIF1ADC1R", "AIF1 Capture", 0,
+ WM8995_POWER_MANAGEMENT_3, 8, 0),
+ SND_SOC_DAPM_AIF_OUT("AIF1ADCDAT", "AIF1 Capture", 0,
+ SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_AIF_OUT("AIF1ADC2L", "AIF1 Capture",
+ 0, WM8995_POWER_MANAGEMENT_3, 11, 0),
+ SND_SOC_DAPM_AIF_OUT("AIF1ADC2R", "AIF1 Capture",
+ 0, WM8995_POWER_MANAGEMENT_3, 10, 0),
+
+ SND_SOC_DAPM_VIRT_MUX("ADCL Mux", SND_SOC_NOPM, 1, 0,
+ &adcl_mux),
+ SND_SOC_DAPM_VIRT_MUX("ADCR Mux", SND_SOC_NOPM, 0, 0,
+ &adcr_mux),
+
+ SND_SOC_DAPM_ADC("DMIC2L", NULL, WM8995_POWER_MANAGEMENT_3, 5, 0),
+ SND_SOC_DAPM_ADC("DMIC2R", NULL, WM8995_POWER_MANAGEMENT_3, 4, 0),
+ SND_SOC_DAPM_ADC("DMIC1L", NULL, WM8995_POWER_MANAGEMENT_3, 3, 0),
+ SND_SOC_DAPM_ADC("DMIC1R", NULL, WM8995_POWER_MANAGEMENT_3, 2, 0),
+
+ SND_SOC_DAPM_ADC("ADCL", NULL, WM8995_POWER_MANAGEMENT_3, 1, 0),
+ SND_SOC_DAPM_ADC("ADCR", NULL, WM8995_POWER_MANAGEMENT_3, 0, 0),
+
+ SND_SOC_DAPM_MIXER("AIF1ADC1L Mixer", SND_SOC_NOPM, 0, 0,
+ aif1adc1l_mix, ARRAY_SIZE(aif1adc1l_mix)),
+ SND_SOC_DAPM_MIXER("AIF1ADC1R Mixer", SND_SOC_NOPM, 0, 0,
+ aif1adc1r_mix, ARRAY_SIZE(aif1adc1r_mix)),
+ SND_SOC_DAPM_MIXER("AIF1ADC2L Mixer", SND_SOC_NOPM, 0, 0,
+ aif1adc2l_mix, ARRAY_SIZE(aif1adc2l_mix)),
+ SND_SOC_DAPM_MIXER("AIF1ADC2R Mixer", SND_SOC_NOPM, 0, 0,
+ aif1adc2r_mix, ARRAY_SIZE(aif1adc2r_mix)),
+
+ SND_SOC_DAPM_AIF_IN("AIF1DAC1L", NULL, 0, WM8995_POWER_MANAGEMENT_4,
+ 9, 0),
+ SND_SOC_DAPM_AIF_IN("AIF1DAC1R", NULL, 0, WM8995_POWER_MANAGEMENT_4,
+ 8, 0),
+ SND_SOC_DAPM_AIF_IN("AIF1DACDAT", "AIF1 Playback", 0, SND_SOC_NOPM,
+ 0, 0),
+
+ SND_SOC_DAPM_AIF_IN("AIF1DAC2L", NULL, 0, WM8995_POWER_MANAGEMENT_4,
+ 11, 0),
+ SND_SOC_DAPM_AIF_IN("AIF1DAC2R", NULL, 0, WM8995_POWER_MANAGEMENT_4,
+ 10, 0),
+
+ SND_SOC_DAPM_MIXER("AIF2DAC2L Mixer", SND_SOC_NOPM, 0, 0,
+ aif2dac2l_mix, ARRAY_SIZE(aif2dac2l_mix)),
+ SND_SOC_DAPM_MIXER("AIF2DAC2R Mixer", SND_SOC_NOPM, 0, 0,
+ aif2dac2r_mix, ARRAY_SIZE(aif2dac2r_mix)),
+
+ SND_SOC_DAPM_DAC("DAC2L", NULL, WM8995_POWER_MANAGEMENT_4, 3, 0),
+ SND_SOC_DAPM_DAC("DAC2R", NULL, WM8995_POWER_MANAGEMENT_4, 2, 0),
+ SND_SOC_DAPM_DAC("DAC1L", NULL, WM8995_POWER_MANAGEMENT_4, 1, 0),
+ SND_SOC_DAPM_DAC("DAC1R", NULL, WM8995_POWER_MANAGEMENT_4, 0, 0),
+
+ SND_SOC_DAPM_MIXER("DAC1L Mixer", SND_SOC_NOPM, 0, 0, dac1l_mix,
+ ARRAY_SIZE(dac1l_mix)),
+ SND_SOC_DAPM_MIXER("DAC1R Mixer", SND_SOC_NOPM, 0, 0, dac1r_mix,
+ ARRAY_SIZE(dac1r_mix)),
+
+ SND_SOC_DAPM_MUX("Left Sidetone", SND_SOC_NOPM, 0, 0, &sidetone1_mux),
+ SND_SOC_DAPM_MUX("Right Sidetone", SND_SOC_NOPM, 0, 0, &sidetone2_mux),
+
+ SND_SOC_DAPM_PGA_E("Headphone PGA", SND_SOC_NOPM, 0, 0, NULL, 0,
+ hp_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
+
+ SND_SOC_DAPM_SUPPLY("Headphone Supply", SND_SOC_NOPM, 0, 0,
+ hp_supply_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
+
+ SND_SOC_DAPM_MUX("SPK1L Driver", WM8995_LEFT_PDM_SPEAKER_1,
+ 4, 0, &spk1l_mux),
+ SND_SOC_DAPM_MUX("SPK1R Driver", WM8995_RIGHT_PDM_SPEAKER_1,
+ 4, 0, &spk1r_mux),
+ SND_SOC_DAPM_MUX("SPK2L Driver", WM8995_LEFT_PDM_SPEAKER_2,
+ 4, 0, &spk2l_mux),
+ SND_SOC_DAPM_MUX("SPK2R Driver", WM8995_RIGHT_PDM_SPEAKER_2,
+ 4, 0, &spk2r_mux),
+
+ SND_SOC_DAPM_SUPPLY("LDO2", WM8995_POWER_MANAGEMENT_2, 1, 0, NULL, 0),
+
+ SND_SOC_DAPM_OUTPUT("HP1L"),
+ SND_SOC_DAPM_OUTPUT("HP1R"),
+ SND_SOC_DAPM_OUTPUT("SPK1L"),
+ SND_SOC_DAPM_OUTPUT("SPK1R"),
+ SND_SOC_DAPM_OUTPUT("SPK2L"),
+ SND_SOC_DAPM_OUTPUT("SPK2R")
+};
+
+static const struct snd_soc_dapm_route wm8995_intercon[] = {
+ { "CLK_SYS", NULL, "AIF1CLK", check_clk_sys },
+ { "CLK_SYS", NULL, "AIF2CLK", check_clk_sys },
+
+ { "DSP1CLK", NULL, "CLK_SYS" },
+ { "DSP2CLK", NULL, "CLK_SYS" },
+ { "SYSDSPCLK", NULL, "CLK_SYS" },
+
+ { "AIF1ADC1L", NULL, "AIF1CLK" },
+ { "AIF1ADC1L", NULL, "DSP1CLK" },
+ { "AIF1ADC1R", NULL, "AIF1CLK" },
+ { "AIF1ADC1R", NULL, "DSP1CLK" },
+ { "AIF1ADC1R", NULL, "SYSDSPCLK" },
+
+ { "AIF1ADC2L", NULL, "AIF1CLK" },
+ { "AIF1ADC2L", NULL, "DSP1CLK" },
+ { "AIF1ADC2R", NULL, "AIF1CLK" },
+ { "AIF1ADC2R", NULL, "DSP1CLK" },
+ { "AIF1ADC2R", NULL, "SYSDSPCLK" },
+
+ { "DMIC1L", NULL, "DMIC1DAT" },
+ { "DMIC1L", NULL, "CLK_SYS" },
+ { "DMIC1R", NULL, "DMIC1DAT" },
+ { "DMIC1R", NULL, "CLK_SYS" },
+ { "DMIC2L", NULL, "DMIC2DAT" },
+ { "DMIC2L", NULL, "CLK_SYS" },
+ { "DMIC2R", NULL, "DMIC2DAT" },
+ { "DMIC2R", NULL, "CLK_SYS" },
+
+ { "ADCL", NULL, "AIF1CLK" },
+ { "ADCL", NULL, "DSP1CLK" },
+ { "ADCL", NULL, "SYSDSPCLK" },
+
+ { "ADCR", NULL, "AIF1CLK" },
+ { "ADCR", NULL, "DSP1CLK" },
+ { "ADCR", NULL, "SYSDSPCLK" },
+
+ { "IN1L PGA", "IN1L Switch", "IN1L" },
+ { "IN1R PGA", "IN1R Switch", "IN1R" },
+ { "IN1L PGA", NULL, "LDO2" },
+ { "IN1R PGA", NULL, "LDO2" },
+
+ { "ADCL", NULL, "IN1L PGA" },
+ { "ADCR", NULL, "IN1R PGA" },
+
+ { "ADCL Mux", "ADC", "ADCL" },
+ { "ADCL Mux", "DMIC", "DMIC1L" },
+ { "ADCR Mux", "ADC", "ADCR" },
+ { "ADCR Mux", "DMIC", "DMIC1R" },
+
+ /* AIF1 outputs */
+ { "AIF1ADC1L", NULL, "AIF1ADC1L Mixer" },
+ { "AIF1ADC1L Mixer", "ADC/DMIC Switch", "ADCL Mux" },
+
+ { "AIF1ADC1R", NULL, "AIF1ADC1R Mixer" },
+ { "AIF1ADC1R Mixer", "ADC/DMIC Switch", "ADCR Mux" },
+
+ { "AIF1ADC2L", NULL, "AIF1ADC2L Mixer" },
+ { "AIF1ADC2L Mixer", "DMIC Switch", "DMIC2L" },
+
+ { "AIF1ADC2R", NULL, "AIF1ADC2R Mixer" },
+ { "AIF1ADC2R Mixer", "DMIC Switch", "DMIC2R" },
+
+ /* Sidetone */
+ { "Left Sidetone", "ADC/DMIC1", "AIF1ADC1L" },
+ { "Left Sidetone", "DMIC2", "AIF1ADC2L" },
+ { "Right Sidetone", "ADC/DMIC1", "AIF1ADC1R" },
+ { "Right Sidetone", "DMIC2", "AIF1ADC2R" },
+
+ { "AIF1DAC1L", NULL, "AIF1CLK" },
+ { "AIF1DAC1L", NULL, "DSP1CLK" },
+ { "AIF1DAC1R", NULL, "AIF1CLK" },
+ { "AIF1DAC1R", NULL, "DSP1CLK" },
+ { "AIF1DAC1R", NULL, "SYSDSPCLK" },
+
+ { "AIF1DAC2L", NULL, "AIF1CLK" },
+ { "AIF1DAC2L", NULL, "DSP1CLK" },
+ { "AIF1DAC2R", NULL, "AIF1CLK" },
+ { "AIF1DAC2R", NULL, "DSP1CLK" },
+ { "AIF1DAC2R", NULL, "SYSDSPCLK" },
+
+ { "DAC1L", NULL, "AIF1CLK" },
+ { "DAC1L", NULL, "DSP1CLK" },
+ { "DAC1L", NULL, "SYSDSPCLK" },
+
+ { "DAC1R", NULL, "AIF1CLK" },
+ { "DAC1R", NULL, "DSP1CLK" },
+ { "DAC1R", NULL, "SYSDSPCLK" },
+
+ { "AIF1DAC1L", NULL, "AIF1DACDAT" },
+ { "AIF1DAC1R", NULL, "AIF1DACDAT" },
+ { "AIF1DAC2L", NULL, "AIF1DACDAT" },
+ { "AIF1DAC2R", NULL, "AIF1DACDAT" },
+
+ /* DAC1 inputs */
+ { "DAC1L", NULL, "DAC1L Mixer" },
+ { "DAC1L Mixer", "AIF1.1 Switch", "AIF1DAC1L" },
+ { "DAC1L Mixer", "AIF1.2 Switch", "AIF1DAC2L" },
+ { "DAC1L Mixer", "Left Sidetone Switch", "Left Sidetone" },
+ { "DAC1L Mixer", "Right Sidetone Switch", "Right Sidetone" },
+
+ { "DAC1R", NULL, "DAC1R Mixer" },
+ { "DAC1R Mixer", "AIF1.1 Switch", "AIF1DAC1R" },
+ { "DAC1R Mixer", "AIF1.2 Switch", "AIF1DAC2R" },
+ { "DAC1R Mixer", "Left Sidetone Switch", "Left Sidetone" },
+ { "DAC1R Mixer", "Right Sidetone Switch", "Right Sidetone" },
+
+ /* DAC2/AIF2 outputs */
+ { "DAC2L", NULL, "AIF2DAC2L Mixer" },
+ { "AIF2DAC2L Mixer", "AIF1.2 Switch", "AIF1DAC2L" },
+ { "AIF2DAC2L Mixer", "AIF1.1 Switch", "AIF1DAC1L" },
+
+ { "DAC2R", NULL, "AIF2DAC2R Mixer" },
+ { "AIF2DAC2R Mixer", "AIF1.2 Switch", "AIF1DAC2R" },
+ { "AIF2DAC2R Mixer", "AIF1.1 Switch", "AIF1DAC1R" },
+
+ /* Output stages */
+ { "Headphone PGA", NULL, "DAC1L" },
+ { "Headphone PGA", NULL, "DAC1R" },
+
+ { "Headphone PGA", NULL, "DAC2L" },
+ { "Headphone PGA", NULL, "DAC2R" },
+
+ { "Headphone PGA", NULL, "Headphone Supply" },
+ { "Headphone PGA", NULL, "CLK_SYS" },
+ { "Headphone PGA", NULL, "LDO2" },
+
+ { "HP1L", NULL, "Headphone PGA" },
+ { "HP1R", NULL, "Headphone PGA" },
+
+ { "SPK1L Driver", "DAC1L", "DAC1L" },
+ { "SPK1L Driver", "DAC1R", "DAC1R" },
+ { "SPK1L Driver", "DAC2L", "DAC2L" },
+ { "SPK1L Driver", "DAC2R", "DAC2R" },
+ { "SPK1L Driver", NULL, "CLK_SYS" },
+
+ { "SPK1R Driver", "DAC1L", "DAC1L" },
+ { "SPK1R Driver", "DAC1R", "DAC1R" },
+ { "SPK1R Driver", "DAC2L", "DAC2L" },
+ { "SPK1R Driver", "DAC2R", "DAC2R" },
+ { "SPK1R Driver", NULL, "CLK_SYS" },
+
+ { "SPK2L Driver", "DAC1L", "DAC1L" },
+ { "SPK2L Driver", "DAC1R", "DAC1R" },
+ { "SPK2L Driver", "DAC2L", "DAC2L" },
+ { "SPK2L Driver", "DAC2R", "DAC2R" },
+ { "SPK2L Driver", NULL, "CLK_SYS" },
+
+ { "SPK2R Driver", "DAC1L", "DAC1L" },
+ { "SPK2R Driver", "DAC1R", "DAC1R" },
+ { "SPK2R Driver", "DAC2L", "DAC2L" },
+ { "SPK2R Driver", "DAC2R", "DAC2R" },
+ { "SPK2R Driver", NULL, "CLK_SYS" },
+
+ { "SPK1L", NULL, "SPK1L Driver" },
+ { "SPK1R", NULL, "SPK1R Driver" },
+ { "SPK2L", NULL, "SPK2L Driver" },
+ { "SPK2R", NULL, "SPK2R Driver" }
+};
+
+static int wm8995_volatile(unsigned int reg)
+{
+ /* out of bounds registers are generally considered
+ * volatile to support register banks that are partially
+ * owned by something else for e.g. a DSP
+ */
+ if (reg > WM8995_MAX_CACHED_REGISTER)
+ return 1;
+
+ switch (reg) {
+ case WM8995_SOFTWARE_RESET:
+ case WM8995_DC_SERVO_READBACK_0:
+ case WM8995_INTERRUPT_STATUS_1:
+ case WM8995_INTERRUPT_STATUS_2:
+ case WM8995_INTERRUPT_STATUS_1_MASK:
+ case WM8995_INTERRUPT_STATUS_2_MASK:
+ case WM8995_INTERRUPT_CONTROL:
+ case WM8995_ACCESSORY_DETECT_MODE1:
+ case WM8995_ACCESSORY_DETECT_MODE2:
+ case WM8995_HEADPHONE_DETECT1:
+ case WM8995_HEADPHONE_DETECT2:
+ return 1;
+ }
+
+ return 0;
+}
+
+static int wm8995_aif_mute(struct snd_soc_dai *dai, int mute)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ int mute_reg;
+
+ switch (dai->id) {
+ case 0:
+ mute_reg = WM8995_AIF1_DAC1_FILTERS_1;
+ break;
+ case 1:
+ mute_reg = WM8995_AIF2_DAC_FILTERS_1;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ snd_soc_update_bits(codec, mute_reg, WM8995_AIF1DAC1_MUTE_MASK,
+ !!mute << WM8995_AIF1DAC1_MUTE_SHIFT);
+ return 0;
+}
+
+static int wm8995_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+ struct snd_soc_codec *codec;
+ int master;
+ int aif;
+
+ codec = dai->codec;
+
+ master = 0;
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBS_CFS:
+ break;
+ case SND_SOC_DAIFMT_CBM_CFM:
+ master = WM8995_AIF1_MSTR;
+ break;
+ default:
+ dev_err(dai->dev, "Unknown master/slave configuration\n");
+ return -EINVAL;
+ }
+
+ aif = 0;
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_DSP_B:
+ aif |= WM8995_AIF1_LRCLK_INV;
+ case SND_SOC_DAIFMT_DSP_A:
+ aif |= (0x3 << WM8995_AIF1_FMT_SHIFT);
+ break;
+ case SND_SOC_DAIFMT_I2S:
+ aif |= (0x2 << WM8995_AIF1_FMT_SHIFT);
+ break;
+ case SND_SOC_DAIFMT_RIGHT_J:
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ aif |= (0x1 << WM8995_AIF1_FMT_SHIFT);
+ break;
+ default:
+ dev_err(dai->dev, "Unknown dai format\n");
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_DSP_A:
+ case SND_SOC_DAIFMT_DSP_B:
+ /* frame inversion not valid for DSP modes */
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ aif |= WM8995_AIF1_BCLK_INV;
+ break;
+ default:
+ return -EINVAL;
+ }
+ break;
+
+ case SND_SOC_DAIFMT_I2S:
+ case SND_SOC_DAIFMT_RIGHT_J:
+ case SND_SOC_DAIFMT_LEFT_J:
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_IB_IF:
+ aif |= WM8995_AIF1_BCLK_INV | WM8995_AIF1_LRCLK_INV;
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ aif |= WM8995_AIF1_BCLK_INV;
+ break;
+ case SND_SOC_DAIFMT_NB_IF:
+ aif |= WM8995_AIF1_LRCLK_INV;
+ break;
+ default:
+ return -EINVAL;
+ }
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ snd_soc_update_bits(codec, WM8995_AIF1_CONTROL_1,
+ WM8995_AIF1_BCLK_INV_MASK |
+ WM8995_AIF1_LRCLK_INV_MASK |
+ WM8995_AIF1_FMT_MASK, aif);
+ snd_soc_update_bits(codec, WM8995_AIF1_MASTER_SLAVE,
+ WM8995_AIF1_MSTR_MASK, master);
+ return 0;
+}
+
+static const int srs[] = {
+ 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100,
+ 48000, 88200, 96000
+};
+
+static const int fs_ratios[] = {
+ -1 /* reserved */,
+ 128, 192, 256, 384, 512, 768, 1024, 1408, 1536
+};
+
+static const int bclk_divs[] = {
+ 10, 15, 20, 30, 40, 55, 60, 80, 110, 120, 160, 220, 240, 320, 440, 480
+};
+
+static int wm8995_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec;
+ struct wm8995_priv *wm8995;
+ int aif1_reg;
+ int bclk_reg;
+ int lrclk_reg;
+ int rate_reg;
+ int bclk_rate;
+ int aif1;
+ int lrclk, bclk;
+ int i, rate_val, best, best_val, cur_val;
+
+ codec = dai->codec;
+ wm8995 = snd_soc_codec_get_drvdata(codec);
+
+ switch (dai->id) {
+ case 0:
+ aif1_reg = WM8995_AIF1_CONTROL_1;
+ bclk_reg = WM8995_AIF1_BCLK;
+ rate_reg = WM8995_AIF1_RATE;
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK /* ||
+ wm8995->lrclk_shared[0] */) {
+ lrclk_reg = WM8995_AIF1DAC_LRCLK;
+ } else {
+ lrclk_reg = WM8995_AIF1ADC_LRCLK;
+ dev_dbg(codec->dev, "AIF1 using split LRCLK\n");
+ }
+ break;
+ case 1:
+ aif1_reg = WM8995_AIF2_CONTROL_1;
+ bclk_reg = WM8995_AIF2_BCLK;
+ rate_reg = WM8995_AIF2_RATE;
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK /* ||
+ wm8995->lrclk_shared[1] */) {
+ lrclk_reg = WM8995_AIF2DAC_LRCLK;
+ } else {
+ lrclk_reg = WM8995_AIF2ADC_LRCLK;
+ dev_dbg(codec->dev, "AIF2 using split LRCLK\n");
+ }
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ bclk_rate = snd_soc_params_to_bclk(params);
+ if (bclk_rate < 0)
+ return bclk_rate;
+
+ aif1 = 0;
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ break;
+ case SNDRV_PCM_FORMAT_S20_3LE:
+ aif1 |= (0x1 << WM8995_AIF1_WL_SHIFT);
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ aif1 |= (0x2 << WM8995_AIF1_WL_SHIFT);
+ break;
+ case SNDRV_PCM_FORMAT_S32_LE:
+ aif1 |= (0x3 << WM8995_AIF1_WL_SHIFT);
+ break;
+ default:
+ dev_err(dai->dev, "Unsupported word length %u\n",
+ params_format(params));
+ return -EINVAL;
+ }
+
+ /* try to find a suitable sample rate */
+ for (i = 0; i < ARRAY_SIZE(srs); ++i)
+ if (srs[i] == params_rate(params))
+ break;
+ if (i == ARRAY_SIZE(srs)) {
+ dev_err(dai->dev, "Sample rate %d is not supported\n",
+ params_rate(params));
+ return -EINVAL;
+ }
+ rate_val = i << WM8995_AIF1_SR_SHIFT;
+
+ dev_dbg(dai->dev, "Sample rate is %dHz\n", srs[i]);
+ dev_dbg(dai->dev, "AIF%dCLK is %dHz, target BCLK %dHz\n",
+ dai->id + 1, wm8995->aifclk[dai->id], bclk_rate);
+
+ /* AIFCLK/fs ratio; look for a close match in either direction */
+ best = 1;
+ best_val = abs((fs_ratios[1] * params_rate(params))
+ - wm8995->aifclk[dai->id]);
+ for (i = 2; i < ARRAY_SIZE(fs_ratios); i++) {
+ cur_val = abs((fs_ratios[i] * params_rate(params))
+ - wm8995->aifclk[dai->id]);
+ if (cur_val >= best_val)
+ continue;
+ best = i;
+ best_val = cur_val;
+ }
+ rate_val |= best;
+
+ dev_dbg(dai->dev, "Selected AIF%dCLK/fs = %d\n",
+ dai->id + 1, fs_ratios[best]);
+
+ /*
+ * We may not get quite the right frequency if using
+ * approximate clocks so look for the closest match that is
+ * higher than the target (we need to ensure that there enough
+ * BCLKs to clock out the samples).
+ */
+ best = 0;
+ bclk = 0;
+ for (i = 0; i < ARRAY_SIZE(bclk_divs); i++) {
+ cur_val = (wm8995->aifclk[dai->id] * 10 / bclk_divs[i]) - bclk_rate;
+ if (cur_val < 0) /* BCLK table is sorted */
+ break;
+ best = i;
+ }
+ bclk |= best << WM8995_AIF1_BCLK_DIV_SHIFT;
+
+ bclk_rate = wm8995->aifclk[dai->id] * 10 / bclk_divs[best];
+ dev_dbg(dai->dev, "Using BCLK_DIV %d for actual BCLK %dHz\n",
+ bclk_divs[best], bclk_rate);
+
+ lrclk = bclk_rate / params_rate(params);
+ dev_dbg(dai->dev, "Using LRCLK rate %d for actual LRCLK %dHz\n",
+ lrclk, bclk_rate / lrclk);
+
+ snd_soc_update_bits(codec, aif1_reg,
+ WM8995_AIF1_WL_MASK, aif1);
+ snd_soc_update_bits(codec, bclk_reg,
+ WM8995_AIF1_BCLK_DIV_MASK, bclk);
+ snd_soc_update_bits(codec, lrclk_reg,
+ WM8995_AIF1DAC_RATE_MASK, lrclk);
+ snd_soc_update_bits(codec, rate_reg,
+ WM8995_AIF1_SR_MASK |
+ WM8995_AIF1CLK_RATE_MASK, rate_val);
+ return 0;
+}
+
+static int wm8995_set_tristate(struct snd_soc_dai *codec_dai, int tristate)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ int reg, val, mask;
+
+ switch (codec_dai->id) {
+ case 0:
+ reg = WM8995_AIF1_MASTER_SLAVE;
+ mask = WM8995_AIF1_TRI;
+ break;
+ case 1:
+ reg = WM8995_AIF2_MASTER_SLAVE;
+ mask = WM8995_AIF2_TRI;
+ break;
+ case 2:
+ reg = WM8995_POWER_MANAGEMENT_5;
+ mask = WM8995_AIF3_TRI;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (tristate)
+ val = mask;
+ else
+ val = 0;
+
+ return snd_soc_update_bits(codec, reg, mask, reg);
+}
+
+/* The size in bits of the FLL divide multiplied by 10
+ * to allow rounding later */
+#define FIXED_FLL_SIZE ((1 << 16) * 10)
+
+struct fll_div {
+ u16 outdiv;
+ u16 n;
+ u16 k;
+ u16 clk_ref_div;
+ u16 fll_fratio;
+};
+
+static int wm8995_get_fll_config(struct fll_div *fll,
+ int freq_in, int freq_out)
+{
+ u64 Kpart;
+ unsigned int K, Ndiv, Nmod;
+
+ pr_debug("FLL input=%dHz, output=%dHz\n", freq_in, freq_out);
+
+ /* Scale the input frequency down to <= 13.5MHz */
+ fll->clk_ref_div = 0;
+ while (freq_in > 13500000) {
+ fll->clk_ref_div++;
+ freq_in /= 2;
+
+ if (fll->clk_ref_div > 3)
+ return -EINVAL;
+ }
+ pr_debug("CLK_REF_DIV=%d, Fref=%dHz\n", fll->clk_ref_div, freq_in);
+
+ /* Scale the output to give 90MHz<=Fvco<=100MHz */
+ fll->outdiv = 3;
+ while (freq_out * (fll->outdiv + 1) < 90000000) {
+ fll->outdiv++;
+ if (fll->outdiv > 63)
+ return -EINVAL;
+ }
+ freq_out *= fll->outdiv + 1;
+ pr_debug("OUTDIV=%d, Fvco=%dHz\n", fll->outdiv, freq_out);
+
+ if (freq_in > 1000000) {
+ fll->fll_fratio = 0;
+ } else if (freq_in > 256000) {
+ fll->fll_fratio = 1;
+ freq_in *= 2;
+ } else if (freq_in > 128000) {
+ fll->fll_fratio = 2;
+ freq_in *= 4;
+ } else if (freq_in > 64000) {
+ fll->fll_fratio = 3;
+ freq_in *= 8;
+ } else {
+ fll->fll_fratio = 4;
+ freq_in *= 16;
+ }
+ pr_debug("FLL_FRATIO=%d, Fref=%dHz\n", fll->fll_fratio, freq_in);
+
+ /* Now, calculate N.K */
+ Ndiv = freq_out / freq_in;
+
+ fll->n = Ndiv;
+ Nmod = freq_out % freq_in;
+ pr_debug("Nmod=%d\n", Nmod);
+
+ /* Calculate fractional part - scale up so we can round. */
+ Kpart = FIXED_FLL_SIZE * (long long)Nmod;
+
+ do_div(Kpart, freq_in);
+
+ K = Kpart & 0xFFFFFFFF;
+
+ if ((K % 10) >= 5)
+ K += 5;
+
+ /* Move down to proper range now rounding is done */
+ fll->k = K / 10;
+
+ pr_debug("N=%x K=%x\n", fll->n, fll->k);
+
+ return 0;
+}
+
+static int wm8995_set_fll(struct snd_soc_dai *dai, int id,
+ int src, unsigned int freq_in,
+ unsigned int freq_out)
+{
+ struct snd_soc_codec *codec;
+ struct wm8995_priv *wm8995;
+ int reg_offset, ret;
+ struct fll_div fll;
+ u16 reg, aif1, aif2;
+
+ codec = dai->codec;
+ wm8995 = snd_soc_codec_get_drvdata(codec);
+
+ aif1 = snd_soc_read(codec, WM8995_AIF1_CLOCKING_1)
+ & WM8995_AIF1CLK_ENA;
+
+ aif2 = snd_soc_read(codec, WM8995_AIF2_CLOCKING_1)
+ & WM8995_AIF2CLK_ENA;
+
+ switch (id) {
+ case WM8995_FLL1:
+ reg_offset = 0;
+ id = 0;
+ break;
+ case WM8995_FLL2:
+ reg_offset = 0x20;
+ id = 1;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (src) {
+ case 0:
+ /* Allow no source specification when stopping */
+ if (freq_out)
+ return -EINVAL;
+ break;
+ case WM8995_FLL_SRC_MCLK1:
+ case WM8995_FLL_SRC_MCLK2:
+ case WM8995_FLL_SRC_LRCLK:
+ case WM8995_FLL_SRC_BCLK:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* Are we changing anything? */
+ if (wm8995->fll[id].src == src &&
+ wm8995->fll[id].in == freq_in && wm8995->fll[id].out == freq_out)
+ return 0;
+
+ /* If we're stopping the FLL redo the old config - no
+ * registers will actually be written but we avoid GCC flow
+ * analysis bugs spewing warnings.
+ */
+ if (freq_out)
+ ret = wm8995_get_fll_config(&fll, freq_in, freq_out);
+ else
+ ret = wm8995_get_fll_config(&fll, wm8995->fll[id].in,
+ wm8995->fll[id].out);
+ if (ret < 0)
+ return ret;
+
+ /* Gate the AIF clocks while we reclock */
+ snd_soc_update_bits(codec, WM8995_AIF1_CLOCKING_1,
+ WM8995_AIF1CLK_ENA_MASK, 0);
+ snd_soc_update_bits(codec, WM8995_AIF2_CLOCKING_1,
+ WM8995_AIF2CLK_ENA_MASK, 0);
+
+ /* We always need to disable the FLL while reconfiguring */
+ snd_soc_update_bits(codec, WM8995_FLL1_CONTROL_1 + reg_offset,
+ WM8995_FLL1_ENA_MASK, 0);
+
+ reg = (fll.outdiv << WM8995_FLL1_OUTDIV_SHIFT) |
+ (fll.fll_fratio << WM8995_FLL1_FRATIO_SHIFT);
+ snd_soc_update_bits(codec, WM8995_FLL1_CONTROL_2 + reg_offset,
+ WM8995_FLL1_OUTDIV_MASK |
+ WM8995_FLL1_FRATIO_MASK, reg);
+
+ snd_soc_write(codec, WM8995_FLL1_CONTROL_3 + reg_offset, fll.k);
+
+ snd_soc_update_bits(codec, WM8995_FLL1_CONTROL_4 + reg_offset,
+ WM8995_FLL1_N_MASK,
+ fll.n << WM8995_FLL1_N_SHIFT);
+
+ snd_soc_update_bits(codec, WM8995_FLL1_CONTROL_5 + reg_offset,
+ WM8995_FLL1_REFCLK_DIV_MASK |
+ WM8995_FLL1_REFCLK_SRC_MASK,
+ (fll.clk_ref_div << WM8995_FLL1_REFCLK_DIV_SHIFT) |
+ (src - 1));
+
+ if (freq_out)
+ snd_soc_update_bits(codec, WM8995_FLL1_CONTROL_1 + reg_offset,
+ WM8995_FLL1_ENA_MASK, WM8995_FLL1_ENA);
+
+ wm8995->fll[id].in = freq_in;
+ wm8995->fll[id].out = freq_out;
+ wm8995->fll[id].src = src;
+
+ /* Enable any gated AIF clocks */
+ snd_soc_update_bits(codec, WM8995_AIF1_CLOCKING_1,
+ WM8995_AIF1CLK_ENA_MASK, aif1);
+ snd_soc_update_bits(codec, WM8995_AIF2_CLOCKING_1,
+ WM8995_AIF2CLK_ENA_MASK, aif2);
+
+ configure_clock(codec);
+
+ return 0;
+}
+
+static int wm8995_set_dai_sysclk(struct snd_soc_dai *dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct snd_soc_codec *codec;
+ struct wm8995_priv *wm8995;
+
+ codec = dai->codec;
+ wm8995 = snd_soc_codec_get_drvdata(codec);
+
+ switch (dai->id) {
+ case 0:
+ case 1:
+ break;
+ default:
+ /* AIF3 shares clocking with AIF1/2 */
+ return -EINVAL;
+ }
+
+ switch (clk_id) {
+ case WM8995_SYSCLK_MCLK1:
+ wm8995->sysclk[dai->id] = WM8995_SYSCLK_MCLK1;
+ wm8995->mclk[0] = freq;
+ dev_dbg(dai->dev, "AIF%d using MCLK1 at %uHz\n",
+ dai->id + 1, freq);
+ break;
+ case WM8995_SYSCLK_MCLK2:
+ wm8995->sysclk[dai->id] = WM8995_SYSCLK_MCLK1;
+ wm8995->mclk[1] = freq;
+ dev_dbg(dai->dev, "AIF%d using MCLK2 at %uHz\n",
+ dai->id + 1, freq);
+ break;
+ case WM8995_SYSCLK_FLL1:
+ wm8995->sysclk[dai->id] = WM8995_SYSCLK_FLL1;
+ dev_dbg(dai->dev, "AIF%d using FLL1\n", dai->id + 1);
+ break;
+ case WM8995_SYSCLK_FLL2:
+ wm8995->sysclk[dai->id] = WM8995_SYSCLK_FLL2;
+ dev_dbg(dai->dev, "AIF%d using FLL2\n", dai->id + 1);
+ break;
+ case WM8995_SYSCLK_OPCLK:
+ default:
+ dev_err(dai->dev, "Unknown clock source %d\n", clk_id);
+ return -EINVAL;
+ }
+
+ configure_clock(codec);
+
+ return 0;
+}
+
+static int wm8995_set_bias_level(struct snd_soc_codec *codec,
+ enum snd_soc_bias_level level)
+{
+ struct wm8995_priv *wm8995;
+ int ret;
+
+ wm8995 = snd_soc_codec_get_drvdata(codec);
+ switch (level) {
+ case SND_SOC_BIAS_ON:
+ case SND_SOC_BIAS_PREPARE:
+ break;
+ case SND_SOC_BIAS_STANDBY:
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+ ret = snd_soc_cache_sync(codec);
+ if (ret) {
+ dev_err(codec->dev,
+ "Failed to sync cache: %d\n", ret);
+ return ret;
+ }
+
+ snd_soc_update_bits(codec, WM8995_POWER_MANAGEMENT_1,
+ WM8995_BG_ENA_MASK, WM8995_BG_ENA);
+
+ }
+ break;
+ case SND_SOC_BIAS_OFF:
+ snd_soc_update_bits(codec, WM8995_POWER_MANAGEMENT_1,
+ WM8995_BG_ENA_MASK, 0);
+ break;
+ }
+
+ codec->dapm.bias_level = level;
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int wm8995_suspend(struct snd_soc_codec *codec, pm_message_t state)
+{
+ wm8995_set_bias_level(codec, SND_SOC_BIAS_OFF);
+ return 0;
+}
+
+static int wm8995_resume(struct snd_soc_codec *codec)
+{
+ wm8995_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+ return 0;
+}
+#else
+#define wm8995_suspend NULL
+#define wm8995_resume NULL
+#endif
+
+static int wm8995_remove(struct snd_soc_codec *codec)
+{
+ struct wm8995_priv *wm8995;
+ struct i2c_client *i2c;
+
+ i2c = container_of(codec->dev, struct i2c_client, dev);
+ wm8995 = snd_soc_codec_get_drvdata(codec);
+ wm8995_set_bias_level(codec, SND_SOC_BIAS_OFF);
+ return 0;
+}
+
+static int wm8995_probe(struct snd_soc_codec *codec)
+{
+ struct wm8995_priv *wm8995;
+ int ret;
+
+ codec->dapm.idle_bias_off = 1;
+ wm8995 = snd_soc_codec_get_drvdata(codec);
+
+ ret = snd_soc_codec_set_cache_io(codec, 16, 16, wm8995->control_type);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to set cache i/o: %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_soc_read(codec, WM8995_SOFTWARE_RESET);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to read device ID: %d\n", ret);
+ return ret;
+ }
+
+ if (ret != 0x8995) {
+ dev_err(codec->dev, "Invalid device ID: %#x\n", ret);
+ return -EINVAL;
+ }
+
+ ret = snd_soc_write(codec, WM8995_SOFTWARE_RESET, 0);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to issue reset: %d\n", ret);
+ return ret;
+ }
+
+ wm8995_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+
+ /* Latch volume updates (right only; we always do left then right). */
+ snd_soc_update_bits(codec, WM8995_AIF1_DAC1_RIGHT_VOLUME,
+ WM8995_AIF1DAC1_VU_MASK, WM8995_AIF1DAC1_VU);
+ snd_soc_update_bits(codec, WM8995_AIF1_DAC2_RIGHT_VOLUME,
+ WM8995_AIF1DAC2_VU_MASK, WM8995_AIF1DAC2_VU);
+ snd_soc_update_bits(codec, WM8995_AIF2_DAC_RIGHT_VOLUME,
+ WM8995_AIF2DAC_VU_MASK, WM8995_AIF2DAC_VU);
+ snd_soc_update_bits(codec, WM8995_AIF1_ADC1_RIGHT_VOLUME,
+ WM8995_AIF1ADC1_VU_MASK, WM8995_AIF1ADC1_VU);
+ snd_soc_update_bits(codec, WM8995_AIF1_ADC2_RIGHT_VOLUME,
+ WM8995_AIF1ADC2_VU_MASK, WM8995_AIF1ADC2_VU);
+ snd_soc_update_bits(codec, WM8995_AIF2_ADC_RIGHT_VOLUME,
+ WM8995_AIF2ADC_VU_MASK, WM8995_AIF1ADC2_VU);
+ snd_soc_update_bits(codec, WM8995_DAC1_RIGHT_VOLUME,
+ WM8995_DAC1_VU_MASK, WM8995_DAC1_VU);
+ snd_soc_update_bits(codec, WM8995_DAC2_RIGHT_VOLUME,
+ WM8995_DAC2_VU_MASK, WM8995_DAC2_VU);
+ snd_soc_update_bits(codec, WM8995_RIGHT_LINE_INPUT_1_VOLUME,
+ WM8995_IN1_VU_MASK, WM8995_IN1_VU);
+
+ wm8995_update_class_w(codec);
+
+ snd_soc_add_controls(codec, wm8995_snd_controls,
+ ARRAY_SIZE(wm8995_snd_controls));
+ snd_soc_dapm_new_controls(&codec->dapm, wm8995_dapm_widgets,
+ ARRAY_SIZE(wm8995_dapm_widgets));
+ snd_soc_dapm_add_routes(&codec->dapm, wm8995_intercon,
+ ARRAY_SIZE(wm8995_intercon));
+
+ return 0;
+}
+
+#define WM8995_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
+ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
+
+static struct snd_soc_dai_ops wm8995_aif1_dai_ops = {
+ .set_sysclk = wm8995_set_dai_sysclk,
+ .set_fmt = wm8995_set_dai_fmt,
+ .hw_params = wm8995_hw_params,
+ .digital_mute = wm8995_aif_mute,
+ .set_pll = wm8995_set_fll,
+ .set_tristate = wm8995_set_tristate,
+};
+
+static struct snd_soc_dai_ops wm8995_aif2_dai_ops = {
+ .set_sysclk = wm8995_set_dai_sysclk,
+ .set_fmt = wm8995_set_dai_fmt,
+ .hw_params = wm8995_hw_params,
+ .digital_mute = wm8995_aif_mute,
+ .set_pll = wm8995_set_fll,
+ .set_tristate = wm8995_set_tristate,
+};
+
+static struct snd_soc_dai_ops wm8995_aif3_dai_ops = {
+ .set_tristate = wm8995_set_tristate,
+};
+
+static struct snd_soc_dai_driver wm8995_dai[] = {
+ {
+ .name = "wm8995-aif1",
+ .playback = {
+ .stream_name = "AIF1 Playback",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_96000,
+ .formats = WM8995_FORMATS
+ },
+ .capture = {
+ .stream_name = "AIF1 Capture",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = WM8995_FORMATS
+ },
+ .ops = &wm8995_aif1_dai_ops
+ },
+ {
+ .name = "wm8995-aif2",
+ .playback = {
+ .stream_name = "AIF2 Playback",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_96000,
+ .formats = WM8995_FORMATS
+ },
+ .capture = {
+ .stream_name = "AIF2 Capture",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = WM8995_FORMATS
+ },
+ .ops = &wm8995_aif2_dai_ops
+ },
+ {
+ .name = "wm8995-aif3",
+ .playback = {
+ .stream_name = "AIF3 Playback",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_96000,
+ .formats = WM8995_FORMATS
+ },
+ .capture = {
+ .stream_name = "AIF3 Capture",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = WM8995_FORMATS
+ },
+ .ops = &wm8995_aif3_dai_ops
+ }
+};
+
+static struct snd_soc_codec_driver soc_codec_dev_wm8995 = {
+ .probe = wm8995_probe,
+ .remove = wm8995_remove,
+ .suspend = wm8995_suspend,
+ .resume = wm8995_resume,
+ .set_bias_level = wm8995_set_bias_level,
+ .reg_cache_size = ARRAY_SIZE(wm8995_reg_defs),
+ .reg_word_size = sizeof(u16),
+ .reg_cache_default = wm8995_reg_defs,
+ .volatile_register = wm8995_volatile,
+ .compress_type = SND_SOC_RBTREE_COMPRESSION
+};
+
+#if defined(CONFIG_SPI_MASTER)
+static int __devinit wm8995_spi_probe(struct spi_device *spi)
+{
+ struct wm8995_priv *wm8995;
+ int ret;
+
+ wm8995 = kzalloc(sizeof *wm8995, GFP_KERNEL);
+ if (!wm8995)
+ return -ENOMEM;
+
+ wm8995->control_type = SND_SOC_SPI;
+ spi_set_drvdata(spi, wm8995);
+
+ ret = snd_soc_register_codec(&spi->dev,
+ &soc_codec_dev_wm8995, wm8995_dai,
+ ARRAY_SIZE(wm8995_dai));
+ if (ret < 0)
+ kfree(wm8995);
+ return ret;
+}
+
+static int __devexit wm8995_spi_remove(struct spi_device *spi)
+{
+ snd_soc_unregister_codec(&spi->dev);
+ kfree(spi_get_drvdata(spi));
+ return 0;
+}
+
+static struct spi_driver wm8995_spi_driver = {
+ .driver = {
+ .name = "wm8995",
+ .owner = THIS_MODULE,
+ },
+ .probe = wm8995_spi_probe,
+ .remove = __devexit_p(wm8995_spi_remove)
+};
+#endif
+
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
+static __devinit int wm8995_i2c_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *id)
+{
+ struct wm8995_priv *wm8995;
+ int ret;
+
+ wm8995 = kzalloc(sizeof *wm8995, GFP_KERNEL);
+ if (!wm8995)
+ return -ENOMEM;
+
+ wm8995->control_type = SND_SOC_I2C;
+ i2c_set_clientdata(i2c, wm8995);
+
+ ret = snd_soc_register_codec(&i2c->dev,
+ &soc_codec_dev_wm8995, wm8995_dai,
+ ARRAY_SIZE(wm8995_dai));
+ if (ret < 0)
+ kfree(wm8995);
+ return ret;
+}
+
+static __devexit int wm8995_i2c_remove(struct i2c_client *client)
+{
+ snd_soc_unregister_codec(&client->dev);
+ kfree(i2c_get_clientdata(client));
+ return 0;
+}
+
+static const struct i2c_device_id wm8995_i2c_id[] = {
+ {"wm8995", 0},
+ {}
+};
+
+MODULE_DEVICE_TABLE(i2c, wm8995_i2c_id);
+
+static struct i2c_driver wm8995_i2c_driver = {
+ .driver = {
+ .name = "wm8995",
+ .owner = THIS_MODULE,
+ },
+ .probe = wm8995_i2c_probe,
+ .remove = __devexit_p(wm8995_i2c_remove),
+ .id_table = wm8995_i2c_id
+};
+#endif
+
+static int __init wm8995_modinit(void)
+{
+ int ret = 0;
+
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
+ ret = i2c_add_driver(&wm8995_i2c_driver);
+ if (ret) {
+ printk(KERN_ERR "Failed to register wm8995 I2C driver: %d\n",
+ ret);
+ }
+#endif
+#if defined(CONFIG_SPI_MASTER)
+ ret = spi_register_driver(&wm8995_spi_driver);
+ if (ret) {
+ printk(KERN_ERR "Failed to register wm8995 SPI driver: %d\n",
+ ret);
+ }
+#endif
+ return ret;
+}
+
+module_init(wm8995_modinit);
+
+static void __exit wm8995_exit(void)
+{
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
+ i2c_del_driver(&wm8995_i2c_driver);
+#endif
+#if defined(CONFIG_SPI_MASTER)
+ spi_unregister_driver(&wm8995_spi_driver);
+#endif
+}
+
+module_exit(wm8995_exit);
+
+MODULE_DESCRIPTION("ASoC WM8995 driver");
+MODULE_AUTHOR("Dimitris Papastamos <dp@opensource.wolfsonmicro.com>");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * wm8995.h -- WM8995 ALSA SoC Audio driver
+ *
+ * Copyright 2010 Wolfson Microelectronics plc
+ *
+ * Author: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _WM8995_H
+#define _WM8995_H
+
+#include <asm/types.h>
+
+/*
+ * Register values.
+ */
+#define WM8995_SOFTWARE_RESET 0x00
+#define WM8995_POWER_MANAGEMENT_1 0x01
+#define WM8995_POWER_MANAGEMENT_2 0x02
+#define WM8995_POWER_MANAGEMENT_3 0x03
+#define WM8995_POWER_MANAGEMENT_4 0x04
+#define WM8995_POWER_MANAGEMENT_5 0x05
+#define WM8995_LEFT_LINE_INPUT_1_VOLUME 0x10
+#define WM8995_RIGHT_LINE_INPUT_1_VOLUME 0x11
+#define WM8995_LEFT_LINE_INPUT_CONTROL 0x12
+#define WM8995_DAC1_LEFT_VOLUME 0x18
+#define WM8995_DAC1_RIGHT_VOLUME 0x19
+#define WM8995_DAC2_LEFT_VOLUME 0x1A
+#define WM8995_DAC2_RIGHT_VOLUME 0x1B
+#define WM8995_OUTPUT_VOLUME_ZC_1 0x1C
+#define WM8995_MICBIAS_1 0x20
+#define WM8995_MICBIAS_2 0x21
+#define WM8995_LDO_1 0x28
+#define WM8995_LDO_2 0x29
+#define WM8995_ACCESSORY_DETECT_MODE1 0x30
+#define WM8995_ACCESSORY_DETECT_MODE2 0x31
+#define WM8995_HEADPHONE_DETECT1 0x34
+#define WM8995_HEADPHONE_DETECT2 0x35
+#define WM8995_MIC_DETECT_1 0x38
+#define WM8995_MIC_DETECT_2 0x39
+#define WM8995_CHARGE_PUMP_1 0x40
+#define WM8995_CLASS_W_1 0x45
+#define WM8995_DC_SERVO_1 0x50
+#define WM8995_DC_SERVO_2 0x51
+#define WM8995_DC_SERVO_3 0x52
+#define WM8995_DC_SERVO_5 0x54
+#define WM8995_DC_SERVO_6 0x55
+#define WM8995_DC_SERVO_7 0x56
+#define WM8995_DC_SERVO_READBACK_0 0x57
+#define WM8995_ANALOGUE_HP_1 0x60
+#define WM8995_ANALOGUE_HP_2 0x61
+#define WM8995_CHIP_REVISION 0x100
+#define WM8995_CONTROL_INTERFACE_1 0x101
+#define WM8995_CONTROL_INTERFACE_2 0x102
+#define WM8995_WRITE_SEQUENCER_CTRL_1 0x110
+#define WM8995_WRITE_SEQUENCER_CTRL_2 0x111
+#define WM8995_AIF1_CLOCKING_1 0x200
+#define WM8995_AIF1_CLOCKING_2 0x201
+#define WM8995_AIF2_CLOCKING_1 0x204
+#define WM8995_AIF2_CLOCKING_2 0x205
+#define WM8995_CLOCKING_1 0x208
+#define WM8995_CLOCKING_2 0x209
+#define WM8995_AIF1_RATE 0x210
+#define WM8995_AIF2_RATE 0x211
+#define WM8995_RATE_STATUS 0x212
+#define WM8995_FLL1_CONTROL_1 0x220
+#define WM8995_FLL1_CONTROL_2 0x221
+#define WM8995_FLL1_CONTROL_3 0x222
+#define WM8995_FLL1_CONTROL_4 0x223
+#define WM8995_FLL1_CONTROL_5 0x224
+#define WM8995_FLL2_CONTROL_1 0x240
+#define WM8995_FLL2_CONTROL_2 0x241
+#define WM8995_FLL2_CONTROL_3 0x242
+#define WM8995_FLL2_CONTROL_4 0x243
+#define WM8995_FLL2_CONTROL_5 0x244
+#define WM8995_AIF1_CONTROL_1 0x300
+#define WM8995_AIF1_CONTROL_2 0x301
+#define WM8995_AIF1_MASTER_SLAVE 0x302
+#define WM8995_AIF1_BCLK 0x303
+#define WM8995_AIF1ADC_LRCLK 0x304
+#define WM8995_AIF1DAC_LRCLK 0x305
+#define WM8995_AIF1DAC_DATA 0x306
+#define WM8995_AIF1ADC_DATA 0x307
+#define WM8995_AIF2_CONTROL_1 0x310
+#define WM8995_AIF2_CONTROL_2 0x311
+#define WM8995_AIF2_MASTER_SLAVE 0x312
+#define WM8995_AIF2_BCLK 0x313
+#define WM8995_AIF2ADC_LRCLK 0x314
+#define WM8995_AIF2DAC_LRCLK 0x315
+#define WM8995_AIF2DAC_DATA 0x316
+#define WM8995_AIF2ADC_DATA 0x317
+#define WM8995_AIF1_ADC1_LEFT_VOLUME 0x400
+#define WM8995_AIF1_ADC1_RIGHT_VOLUME 0x401
+#define WM8995_AIF1_DAC1_LEFT_VOLUME 0x402
+#define WM8995_AIF1_DAC1_RIGHT_VOLUME 0x403
+#define WM8995_AIF1_ADC2_LEFT_VOLUME 0x404
+#define WM8995_AIF1_ADC2_RIGHT_VOLUME 0x405
+#define WM8995_AIF1_DAC2_LEFT_VOLUME 0x406
+#define WM8995_AIF1_DAC2_RIGHT_VOLUME 0x407
+#define WM8995_AIF1_ADC1_FILTERS 0x410
+#define WM8995_AIF1_ADC2_FILTERS 0x411
+#define WM8995_AIF1_DAC1_FILTERS_1 0x420
+#define WM8995_AIF1_DAC1_FILTERS_2 0x421
+#define WM8995_AIF1_DAC2_FILTERS_1 0x422
+#define WM8995_AIF1_DAC2_FILTERS_2 0x423
+#define WM8995_AIF1_DRC1_1 0x440
+#define WM8995_AIF1_DRC1_2 0x441
+#define WM8995_AIF1_DRC1_3 0x442
+#define WM8995_AIF1_DRC1_4 0x443
+#define WM8995_AIF1_DRC1_5 0x444
+#define WM8995_AIF1_DRC2_1 0x450
+#define WM8995_AIF1_DRC2_2 0x451
+#define WM8995_AIF1_DRC2_3 0x452
+#define WM8995_AIF1_DRC2_4 0x453
+#define WM8995_AIF1_DRC2_5 0x454
+#define WM8995_AIF1_DAC1_EQ_GAINS_1 0x480
+#define WM8995_AIF1_DAC1_EQ_GAINS_2 0x481
+#define WM8995_AIF1_DAC1_EQ_BAND_1_A 0x482
+#define WM8995_AIF1_DAC1_EQ_BAND_1_B 0x483
+#define WM8995_AIF1_DAC1_EQ_BAND_1_PG 0x484
+#define WM8995_AIF1_DAC1_EQ_BAND_2_A 0x485
+#define WM8995_AIF1_DAC1_EQ_BAND_2_B 0x486
+#define WM8995_AIF1_DAC1_EQ_BAND_2_C 0x487
+#define WM8995_AIF1_DAC1_EQ_BAND_2_PG 0x488
+#define WM8995_AIF1_DAC1_EQ_BAND_3_A 0x489
+#define WM8995_AIF1_DAC1_EQ_BAND_3_B 0x48A
+#define WM8995_AIF1_DAC1_EQ_BAND_3_C 0x48B
+#define WM8995_AIF1_DAC1_EQ_BAND_3_PG 0x48C
+#define WM8995_AIF1_DAC1_EQ_BAND_4_A 0x48D
+#define WM8995_AIF1_DAC1_EQ_BAND_4_B 0x48E
+#define WM8995_AIF1_DAC1_EQ_BAND_4_C 0x48F
+#define WM8995_AIF1_DAC1_EQ_BAND_4_PG 0x490
+#define WM8995_AIF1_DAC1_EQ_BAND_5_A 0x491
+#define WM8995_AIF1_DAC1_EQ_BAND_5_B 0x492
+#define WM8995_AIF1_DAC1_EQ_BAND_5_PG 0x493
+#define WM8995_AIF1_DAC2_EQ_GAINS_1 0x4A0
+#define WM8995_AIF1_DAC2_EQ_GAINS_2 0x4A1
+#define WM8995_AIF1_DAC2_EQ_BAND_1_A 0x4A2
+#define WM8995_AIF1_DAC2_EQ_BAND_1_B 0x4A3
+#define WM8995_AIF1_DAC2_EQ_BAND_1_PG 0x4A4
+#define WM8995_AIF1_DAC2_EQ_BAND_2_A 0x4A5
+#define WM8995_AIF1_DAC2_EQ_BAND_2_B 0x4A6
+#define WM8995_AIF1_DAC2_EQ_BAND_2_C 0x4A7
+#define WM8995_AIF1_DAC2_EQ_BAND_2_PG 0x4A8
+#define WM8995_AIF1_DAC2_EQ_BAND_3_A 0x4A9
+#define WM8995_AIF1_DAC2_EQ_BAND_3_B 0x4AA
+#define WM8995_AIF1_DAC2_EQ_BAND_3_C 0x4AB
+#define WM8995_AIF1_DAC2_EQ_BAND_3_PG 0x4AC
+#define WM8995_AIF1_DAC2_EQ_BAND_4_A 0x4AD
+#define WM8995_AIF1_DAC2_EQ_BAND_4_B 0x4AE
+#define WM8995_AIF1_DAC2_EQ_BAND_4_C 0x4AF
+#define WM8995_AIF1_DAC2_EQ_BAND_4_PG 0x4B0
+#define WM8995_AIF1_DAC2_EQ_BAND_5_A 0x4B1
+#define WM8995_AIF1_DAC2_EQ_BAND_5_B 0x4B2
+#define WM8995_AIF1_DAC2_EQ_BAND_5_PG 0x4B3
+#define WM8995_AIF2_ADC_LEFT_VOLUME 0x500
+#define WM8995_AIF2_ADC_RIGHT_VOLUME 0x501
+#define WM8995_AIF2_DAC_LEFT_VOLUME 0x502
+#define WM8995_AIF2_DAC_RIGHT_VOLUME 0x503
+#define WM8995_AIF2_ADC_FILTERS 0x510
+#define WM8995_AIF2_DAC_FILTERS_1 0x520
+#define WM8995_AIF2_DAC_FILTERS_2 0x521
+#define WM8995_AIF2_DRC_1 0x540
+#define WM8995_AIF2_DRC_2 0x541
+#define WM8995_AIF2_DRC_3 0x542
+#define WM8995_AIF2_DRC_4 0x543
+#define WM8995_AIF2_DRC_5 0x544
+#define WM8995_AIF2_EQ_GAINS_1 0x580
+#define WM8995_AIF2_EQ_GAINS_2 0x581
+#define WM8995_AIF2_EQ_BAND_1_A 0x582
+#define WM8995_AIF2_EQ_BAND_1_B 0x583
+#define WM8995_AIF2_EQ_BAND_1_PG 0x584
+#define WM8995_AIF2_EQ_BAND_2_A 0x585
+#define WM8995_AIF2_EQ_BAND_2_B 0x586
+#define WM8995_AIF2_EQ_BAND_2_C 0x587
+#define WM8995_AIF2_EQ_BAND_2_PG 0x588
+#define WM8995_AIF2_EQ_BAND_3_A 0x589
+#define WM8995_AIF2_EQ_BAND_3_B 0x58A
+#define WM8995_AIF2_EQ_BAND_3_C 0x58B
+#define WM8995_AIF2_EQ_BAND_3_PG 0x58C
+#define WM8995_AIF2_EQ_BAND_4_A 0x58D
+#define WM8995_AIF2_EQ_BAND_4_B 0x58E
+#define WM8995_AIF2_EQ_BAND_4_C 0x58F
+#define WM8995_AIF2_EQ_BAND_4_PG 0x590
+#define WM8995_AIF2_EQ_BAND_5_A 0x591
+#define WM8995_AIF2_EQ_BAND_5_B 0x592
+#define WM8995_AIF2_EQ_BAND_5_PG 0x593
+#define WM8995_DAC1_MIXER_VOLUMES 0x600
+#define WM8995_DAC1_LEFT_MIXER_ROUTING 0x601
+#define WM8995_DAC1_RIGHT_MIXER_ROUTING 0x602
+#define WM8995_DAC2_MIXER_VOLUMES 0x603
+#define WM8995_DAC2_LEFT_MIXER_ROUTING 0x604
+#define WM8995_DAC2_RIGHT_MIXER_ROUTING 0x605
+#define WM8995_AIF1_ADC1_LEFT_MIXER_ROUTING 0x606
+#define WM8995_AIF1_ADC1_RIGHT_MIXER_ROUTING 0x607
+#define WM8995_AIF1_ADC2_LEFT_MIXER_ROUTING 0x608
+#define WM8995_AIF1_ADC2_RIGHT_MIXER_ROUTING 0x609
+#define WM8995_DAC_SOFTMUTE 0x610
+#define WM8995_OVERSAMPLING 0x620
+#define WM8995_SIDETONE 0x621
+#define WM8995_GPIO_1 0x700
+#define WM8995_GPIO_2 0x701
+#define WM8995_GPIO_3 0x702
+#define WM8995_GPIO_4 0x703
+#define WM8995_GPIO_5 0x704
+#define WM8995_GPIO_6 0x705
+#define WM8995_GPIO_7 0x706
+#define WM8995_GPIO_8 0x707
+#define WM8995_GPIO_9 0x708
+#define WM8995_GPIO_10 0x709
+#define WM8995_GPIO_11 0x70A
+#define WM8995_GPIO_12 0x70B
+#define WM8995_GPIO_13 0x70C
+#define WM8995_GPIO_14 0x70D
+#define WM8995_PULL_CONTROL_1 0x720
+#define WM8995_PULL_CONTROL_2 0x721
+#define WM8995_INTERRUPT_STATUS_1 0x730
+#define WM8995_INTERRUPT_STATUS_2 0x731
+#define WM8995_INTERRUPT_RAW_STATUS_2 0x732
+#define WM8995_INTERRUPT_STATUS_1_MASK 0x738
+#define WM8995_INTERRUPT_STATUS_2_MASK 0x739
+#define WM8995_INTERRUPT_CONTROL 0x740
+#define WM8995_LEFT_PDM_SPEAKER_1 0x800
+#define WM8995_RIGHT_PDM_SPEAKER_1 0x801
+#define WM8995_PDM_SPEAKER_1_MUTE_SEQUENCE 0x802
+#define WM8995_LEFT_PDM_SPEAKER_2 0x808
+#define WM8995_RIGHT_PDM_SPEAKER_2 0x809
+#define WM8995_PDM_SPEAKER_2_MUTE_SEQUENCE 0x80A
+#define WM8995_WRITE_SEQUENCER_0 0x3000
+#define WM8995_WRITE_SEQUENCER_1 0x3001
+#define WM8995_WRITE_SEQUENCER_2 0x3002
+#define WM8995_WRITE_SEQUENCER_3 0x3003
+#define WM8995_WRITE_SEQUENCER_4 0x3004
+#define WM8995_WRITE_SEQUENCER_5 0x3005
+#define WM8995_WRITE_SEQUENCER_6 0x3006
+#define WM8995_WRITE_SEQUENCER_7 0x3007
+#define WM8995_WRITE_SEQUENCER_8 0x3008
+#define WM8995_WRITE_SEQUENCER_9 0x3009
+#define WM8995_WRITE_SEQUENCER_10 0x300A
+#define WM8995_WRITE_SEQUENCER_11 0x300B
+#define WM8995_WRITE_SEQUENCER_12 0x300C
+#define WM8995_WRITE_SEQUENCER_13 0x300D
+#define WM8995_WRITE_SEQUENCER_14 0x300E
+#define WM8995_WRITE_SEQUENCER_15 0x300F
+#define WM8995_WRITE_SEQUENCER_16 0x3010
+#define WM8995_WRITE_SEQUENCER_17 0x3011
+#define WM8995_WRITE_SEQUENCER_18 0x3012
+#define WM8995_WRITE_SEQUENCER_19 0x3013
+#define WM8995_WRITE_SEQUENCER_20 0x3014
+#define WM8995_WRITE_SEQUENCER_21 0x3015
+#define WM8995_WRITE_SEQUENCER_22 0x3016
+#define WM8995_WRITE_SEQUENCER_23 0x3017
+#define WM8995_WRITE_SEQUENCER_24 0x3018
+#define WM8995_WRITE_SEQUENCER_25 0x3019
+#define WM8995_WRITE_SEQUENCER_26 0x301A
+#define WM8995_WRITE_SEQUENCER_27 0x301B
+#define WM8995_WRITE_SEQUENCER_28 0x301C
+#define WM8995_WRITE_SEQUENCER_29 0x301D
+#define WM8995_WRITE_SEQUENCER_30 0x301E
+#define WM8995_WRITE_SEQUENCER_31 0x301F
+#define WM8995_WRITE_SEQUENCER_32 0x3020
+#define WM8995_WRITE_SEQUENCER_33 0x3021
+#define WM8995_WRITE_SEQUENCER_34 0x3022
+#define WM8995_WRITE_SEQUENCER_35 0x3023
+#define WM8995_WRITE_SEQUENCER_36 0x3024
+#define WM8995_WRITE_SEQUENCER_37 0x3025
+#define WM8995_WRITE_SEQUENCER_38 0x3026
+#define WM8995_WRITE_SEQUENCER_39 0x3027
+#define WM8995_WRITE_SEQUENCER_40 0x3028
+#define WM8995_WRITE_SEQUENCER_41 0x3029
+#define WM8995_WRITE_SEQUENCER_42 0x302A
+#define WM8995_WRITE_SEQUENCER_43 0x302B
+#define WM8995_WRITE_SEQUENCER_44 0x302C
+#define WM8995_WRITE_SEQUENCER_45 0x302D
+#define WM8995_WRITE_SEQUENCER_46 0x302E
+#define WM8995_WRITE_SEQUENCER_47 0x302F
+#define WM8995_WRITE_SEQUENCER_48 0x3030
+#define WM8995_WRITE_SEQUENCER_49 0x3031
+#define WM8995_WRITE_SEQUENCER_50 0x3032
+#define WM8995_WRITE_SEQUENCER_51 0x3033
+#define WM8995_WRITE_SEQUENCER_52 0x3034
+#define WM8995_WRITE_SEQUENCER_53 0x3035
+#define WM8995_WRITE_SEQUENCER_54 0x3036
+#define WM8995_WRITE_SEQUENCER_55 0x3037
+#define WM8995_WRITE_SEQUENCER_56 0x3038
+#define WM8995_WRITE_SEQUENCER_57 0x3039
+#define WM8995_WRITE_SEQUENCER_58 0x303A
+#define WM8995_WRITE_SEQUENCER_59 0x303B
+#define WM8995_WRITE_SEQUENCER_60 0x303C
+#define WM8995_WRITE_SEQUENCER_61 0x303D
+#define WM8995_WRITE_SEQUENCER_62 0x303E
+#define WM8995_WRITE_SEQUENCER_63 0x303F
+#define WM8995_WRITE_SEQUENCER_64 0x3040
+#define WM8995_WRITE_SEQUENCER_65 0x3041
+#define WM8995_WRITE_SEQUENCER_66 0x3042
+#define WM8995_WRITE_SEQUENCER_67 0x3043
+#define WM8995_WRITE_SEQUENCER_68 0x3044
+#define WM8995_WRITE_SEQUENCER_69 0x3045
+#define WM8995_WRITE_SEQUENCER_70 0x3046
+#define WM8995_WRITE_SEQUENCER_71 0x3047
+#define WM8995_WRITE_SEQUENCER_72 0x3048
+#define WM8995_WRITE_SEQUENCER_73 0x3049
+#define WM8995_WRITE_SEQUENCER_74 0x304A
+#define WM8995_WRITE_SEQUENCER_75 0x304B
+#define WM8995_WRITE_SEQUENCER_76 0x304C
+#define WM8995_WRITE_SEQUENCER_77 0x304D
+#define WM8995_WRITE_SEQUENCER_78 0x304E
+#define WM8995_WRITE_SEQUENCER_79 0x304F
+#define WM8995_WRITE_SEQUENCER_80 0x3050
+#define WM8995_WRITE_SEQUENCER_81 0x3051
+#define WM8995_WRITE_SEQUENCER_82 0x3052
+#define WM8995_WRITE_SEQUENCER_83 0x3053
+#define WM8995_WRITE_SEQUENCER_84 0x3054
+#define WM8995_WRITE_SEQUENCER_85 0x3055
+#define WM8995_WRITE_SEQUENCER_86 0x3056
+#define WM8995_WRITE_SEQUENCER_87 0x3057
+#define WM8995_WRITE_SEQUENCER_88 0x3058
+#define WM8995_WRITE_SEQUENCER_89 0x3059
+#define WM8995_WRITE_SEQUENCER_90 0x305A
+#define WM8995_WRITE_SEQUENCER_91 0x305B
+#define WM8995_WRITE_SEQUENCER_92 0x305C
+#define WM8995_WRITE_SEQUENCER_93 0x305D
+#define WM8995_WRITE_SEQUENCER_94 0x305E
+#define WM8995_WRITE_SEQUENCER_95 0x305F
+#define WM8995_WRITE_SEQUENCER_96 0x3060
+#define WM8995_WRITE_SEQUENCER_97 0x3061
+#define WM8995_WRITE_SEQUENCER_98 0x3062
+#define WM8995_WRITE_SEQUENCER_99 0x3063
+#define WM8995_WRITE_SEQUENCER_100 0x3064
+#define WM8995_WRITE_SEQUENCER_101 0x3065
+#define WM8995_WRITE_SEQUENCER_102 0x3066
+#define WM8995_WRITE_SEQUENCER_103 0x3067
+#define WM8995_WRITE_SEQUENCER_104 0x3068
+#define WM8995_WRITE_SEQUENCER_105 0x3069
+#define WM8995_WRITE_SEQUENCER_106 0x306A
+#define WM8995_WRITE_SEQUENCER_107 0x306B
+#define WM8995_WRITE_SEQUENCER_108 0x306C
+#define WM8995_WRITE_SEQUENCER_109 0x306D
+#define WM8995_WRITE_SEQUENCER_110 0x306E
+#define WM8995_WRITE_SEQUENCER_111 0x306F
+#define WM8995_WRITE_SEQUENCER_112 0x3070
+#define WM8995_WRITE_SEQUENCER_113 0x3071
+#define WM8995_WRITE_SEQUENCER_114 0x3072
+#define WM8995_WRITE_SEQUENCER_115 0x3073
+#define WM8995_WRITE_SEQUENCER_116 0x3074
+#define WM8995_WRITE_SEQUENCER_117 0x3075
+#define WM8995_WRITE_SEQUENCER_118 0x3076
+#define WM8995_WRITE_SEQUENCER_119 0x3077
+#define WM8995_WRITE_SEQUENCER_120 0x3078
+#define WM8995_WRITE_SEQUENCER_121 0x3079
+#define WM8995_WRITE_SEQUENCER_122 0x307A
+#define WM8995_WRITE_SEQUENCER_123 0x307B
+#define WM8995_WRITE_SEQUENCER_124 0x307C
+#define WM8995_WRITE_SEQUENCER_125 0x307D
+#define WM8995_WRITE_SEQUENCER_126 0x307E
+#define WM8995_WRITE_SEQUENCER_127 0x307F
+#define WM8995_WRITE_SEQUENCER_128 0x3080
+#define WM8995_WRITE_SEQUENCER_129 0x3081
+#define WM8995_WRITE_SEQUENCER_130 0x3082
+#define WM8995_WRITE_SEQUENCER_131 0x3083
+#define WM8995_WRITE_SEQUENCER_132 0x3084
+#define WM8995_WRITE_SEQUENCER_133 0x3085
+#define WM8995_WRITE_SEQUENCER_134 0x3086
+#define WM8995_WRITE_SEQUENCER_135 0x3087
+#define WM8995_WRITE_SEQUENCER_136 0x3088
+#define WM8995_WRITE_SEQUENCER_137 0x3089
+#define WM8995_WRITE_SEQUENCER_138 0x308A
+#define WM8995_WRITE_SEQUENCER_139 0x308B
+#define WM8995_WRITE_SEQUENCER_140 0x308C
+#define WM8995_WRITE_SEQUENCER_141 0x308D
+#define WM8995_WRITE_SEQUENCER_142 0x308E
+#define WM8995_WRITE_SEQUENCER_143 0x308F
+#define WM8995_WRITE_SEQUENCER_144 0x3090
+#define WM8995_WRITE_SEQUENCER_145 0x3091
+#define WM8995_WRITE_SEQUENCER_146 0x3092
+#define WM8995_WRITE_SEQUENCER_147 0x3093
+#define WM8995_WRITE_SEQUENCER_148 0x3094
+#define WM8995_WRITE_SEQUENCER_149 0x3095
+#define WM8995_WRITE_SEQUENCER_150 0x3096
+#define WM8995_WRITE_SEQUENCER_151 0x3097
+#define WM8995_WRITE_SEQUENCER_152 0x3098
+#define WM8995_WRITE_SEQUENCER_153 0x3099
+#define WM8995_WRITE_SEQUENCER_154 0x309A
+#define WM8995_WRITE_SEQUENCER_155 0x309B
+#define WM8995_WRITE_SEQUENCER_156 0x309C
+#define WM8995_WRITE_SEQUENCER_157 0x309D
+#define WM8995_WRITE_SEQUENCER_158 0x309E
+#define WM8995_WRITE_SEQUENCER_159 0x309F
+#define WM8995_WRITE_SEQUENCER_160 0x30A0
+#define WM8995_WRITE_SEQUENCER_161 0x30A1
+#define WM8995_WRITE_SEQUENCER_162 0x30A2
+#define WM8995_WRITE_SEQUENCER_163 0x30A3
+#define WM8995_WRITE_SEQUENCER_164 0x30A4
+#define WM8995_WRITE_SEQUENCER_165 0x30A5
+#define WM8995_WRITE_SEQUENCER_166 0x30A6
+#define WM8995_WRITE_SEQUENCER_167 0x30A7
+#define WM8995_WRITE_SEQUENCER_168 0x30A8
+#define WM8995_WRITE_SEQUENCER_169 0x30A9
+#define WM8995_WRITE_SEQUENCER_170 0x30AA
+#define WM8995_WRITE_SEQUENCER_171 0x30AB
+#define WM8995_WRITE_SEQUENCER_172 0x30AC
+#define WM8995_WRITE_SEQUENCER_173 0x30AD
+#define WM8995_WRITE_SEQUENCER_174 0x30AE
+#define WM8995_WRITE_SEQUENCER_175 0x30AF
+#define WM8995_WRITE_SEQUENCER_176 0x30B0
+#define WM8995_WRITE_SEQUENCER_177 0x30B1
+#define WM8995_WRITE_SEQUENCER_178 0x30B2
+#define WM8995_WRITE_SEQUENCER_179 0x30B3
+#define WM8995_WRITE_SEQUENCER_180 0x30B4
+#define WM8995_WRITE_SEQUENCER_181 0x30B5
+#define WM8995_WRITE_SEQUENCER_182 0x30B6
+#define WM8995_WRITE_SEQUENCER_183 0x30B7
+#define WM8995_WRITE_SEQUENCER_184 0x30B8
+#define WM8995_WRITE_SEQUENCER_185 0x30B9
+#define WM8995_WRITE_SEQUENCER_186 0x30BA
+#define WM8995_WRITE_SEQUENCER_187 0x30BB
+#define WM8995_WRITE_SEQUENCER_188 0x30BC
+#define WM8995_WRITE_SEQUENCER_189 0x30BD
+#define WM8995_WRITE_SEQUENCER_190 0x30BE
+#define WM8995_WRITE_SEQUENCER_191 0x30BF
+#define WM8995_WRITE_SEQUENCER_192 0x30C0
+#define WM8995_WRITE_SEQUENCER_193 0x30C1
+#define WM8995_WRITE_SEQUENCER_194 0x30C2
+#define WM8995_WRITE_SEQUENCER_195 0x30C3
+#define WM8995_WRITE_SEQUENCER_196 0x30C4
+#define WM8995_WRITE_SEQUENCER_197 0x30C5
+#define WM8995_WRITE_SEQUENCER_198 0x30C6
+#define WM8995_WRITE_SEQUENCER_199 0x30C7
+#define WM8995_WRITE_SEQUENCER_200 0x30C8
+#define WM8995_WRITE_SEQUENCER_201 0x30C9
+#define WM8995_WRITE_SEQUENCER_202 0x30CA
+#define WM8995_WRITE_SEQUENCER_203 0x30CB
+#define WM8995_WRITE_SEQUENCER_204 0x30CC
+#define WM8995_WRITE_SEQUENCER_205 0x30CD
+#define WM8995_WRITE_SEQUENCER_206 0x30CE
+#define WM8995_WRITE_SEQUENCER_207 0x30CF
+#define WM8995_WRITE_SEQUENCER_208 0x30D0
+#define WM8995_WRITE_SEQUENCER_209 0x30D1
+#define WM8995_WRITE_SEQUENCER_210 0x30D2
+#define WM8995_WRITE_SEQUENCER_211 0x30D3
+#define WM8995_WRITE_SEQUENCER_212 0x30D4
+#define WM8995_WRITE_SEQUENCER_213 0x30D5
+#define WM8995_WRITE_SEQUENCER_214 0x30D6
+#define WM8995_WRITE_SEQUENCER_215 0x30D7
+#define WM8995_WRITE_SEQUENCER_216 0x30D8
+#define WM8995_WRITE_SEQUENCER_217 0x30D9
+#define WM8995_WRITE_SEQUENCER_218 0x30DA
+#define WM8995_WRITE_SEQUENCER_219 0x30DB
+#define WM8995_WRITE_SEQUENCER_220 0x30DC
+#define WM8995_WRITE_SEQUENCER_221 0x30DD
+#define WM8995_WRITE_SEQUENCER_222 0x30DE
+#define WM8995_WRITE_SEQUENCER_223 0x30DF
+#define WM8995_WRITE_SEQUENCER_224 0x30E0
+#define WM8995_WRITE_SEQUENCER_225 0x30E1
+#define WM8995_WRITE_SEQUENCER_226 0x30E2
+#define WM8995_WRITE_SEQUENCER_227 0x30E3
+#define WM8995_WRITE_SEQUENCER_228 0x30E4
+#define WM8995_WRITE_SEQUENCER_229 0x30E5
+#define WM8995_WRITE_SEQUENCER_230 0x30E6
+#define WM8995_WRITE_SEQUENCER_231 0x30E7
+#define WM8995_WRITE_SEQUENCER_232 0x30E8
+#define WM8995_WRITE_SEQUENCER_233 0x30E9
+#define WM8995_WRITE_SEQUENCER_234 0x30EA
+#define WM8995_WRITE_SEQUENCER_235 0x30EB
+#define WM8995_WRITE_SEQUENCER_236 0x30EC
+#define WM8995_WRITE_SEQUENCER_237 0x30ED
+#define WM8995_WRITE_SEQUENCER_238 0x30EE
+#define WM8995_WRITE_SEQUENCER_239 0x30EF
+#define WM8995_WRITE_SEQUENCER_240 0x30F0
+#define WM8995_WRITE_SEQUENCER_241 0x30F1
+#define WM8995_WRITE_SEQUENCER_242 0x30F2
+#define WM8995_WRITE_SEQUENCER_243 0x30F3
+#define WM8995_WRITE_SEQUENCER_244 0x30F4
+#define WM8995_WRITE_SEQUENCER_245 0x30F5
+#define WM8995_WRITE_SEQUENCER_246 0x30F6
+#define WM8995_WRITE_SEQUENCER_247 0x30F7
+#define WM8995_WRITE_SEQUENCER_248 0x30F8
+#define WM8995_WRITE_SEQUENCER_249 0x30F9
+#define WM8995_WRITE_SEQUENCER_250 0x30FA
+#define WM8995_WRITE_SEQUENCER_251 0x30FB
+#define WM8995_WRITE_SEQUENCER_252 0x30FC
+#define WM8995_WRITE_SEQUENCER_253 0x30FD
+#define WM8995_WRITE_SEQUENCER_254 0x30FE
+#define WM8995_WRITE_SEQUENCER_255 0x30FF
+#define WM8995_WRITE_SEQUENCER_256 0x3100
+#define WM8995_WRITE_SEQUENCER_257 0x3101
+#define WM8995_WRITE_SEQUENCER_258 0x3102
+#define WM8995_WRITE_SEQUENCER_259 0x3103
+#define WM8995_WRITE_SEQUENCER_260 0x3104
+#define WM8995_WRITE_SEQUENCER_261 0x3105
+#define WM8995_WRITE_SEQUENCER_262 0x3106
+#define WM8995_WRITE_SEQUENCER_263 0x3107
+#define WM8995_WRITE_SEQUENCER_264 0x3108
+#define WM8995_WRITE_SEQUENCER_265 0x3109
+#define WM8995_WRITE_SEQUENCER_266 0x310A
+#define WM8995_WRITE_SEQUENCER_267 0x310B
+#define WM8995_WRITE_SEQUENCER_268 0x310C
+#define WM8995_WRITE_SEQUENCER_269 0x310D
+#define WM8995_WRITE_SEQUENCER_270 0x310E
+#define WM8995_WRITE_SEQUENCER_271 0x310F
+#define WM8995_WRITE_SEQUENCER_272 0x3110
+#define WM8995_WRITE_SEQUENCER_273 0x3111
+#define WM8995_WRITE_SEQUENCER_274 0x3112
+#define WM8995_WRITE_SEQUENCER_275 0x3113
+#define WM8995_WRITE_SEQUENCER_276 0x3114
+#define WM8995_WRITE_SEQUENCER_277 0x3115
+#define WM8995_WRITE_SEQUENCER_278 0x3116
+#define WM8995_WRITE_SEQUENCER_279 0x3117
+#define WM8995_WRITE_SEQUENCER_280 0x3118
+#define WM8995_WRITE_SEQUENCER_281 0x3119
+#define WM8995_WRITE_SEQUENCER_282 0x311A
+#define WM8995_WRITE_SEQUENCER_283 0x311B
+#define WM8995_WRITE_SEQUENCER_284 0x311C
+#define WM8995_WRITE_SEQUENCER_285 0x311D
+#define WM8995_WRITE_SEQUENCER_286 0x311E
+#define WM8995_WRITE_SEQUENCER_287 0x311F
+#define WM8995_WRITE_SEQUENCER_288 0x3120
+#define WM8995_WRITE_SEQUENCER_289 0x3121
+#define WM8995_WRITE_SEQUENCER_290 0x3122
+#define WM8995_WRITE_SEQUENCER_291 0x3123
+#define WM8995_WRITE_SEQUENCER_292 0x3124
+#define WM8995_WRITE_SEQUENCER_293 0x3125
+#define WM8995_WRITE_SEQUENCER_294 0x3126
+#define WM8995_WRITE_SEQUENCER_295 0x3127
+#define WM8995_WRITE_SEQUENCER_296 0x3128
+#define WM8995_WRITE_SEQUENCER_297 0x3129
+#define WM8995_WRITE_SEQUENCER_298 0x312A
+#define WM8995_WRITE_SEQUENCER_299 0x312B
+#define WM8995_WRITE_SEQUENCER_300 0x312C
+#define WM8995_WRITE_SEQUENCER_301 0x312D
+#define WM8995_WRITE_SEQUENCER_302 0x312E
+#define WM8995_WRITE_SEQUENCER_303 0x312F
+#define WM8995_WRITE_SEQUENCER_304 0x3130
+#define WM8995_WRITE_SEQUENCER_305 0x3131
+#define WM8995_WRITE_SEQUENCER_306 0x3132
+#define WM8995_WRITE_SEQUENCER_307 0x3133
+#define WM8995_WRITE_SEQUENCER_308 0x3134
+#define WM8995_WRITE_SEQUENCER_309 0x3135
+#define WM8995_WRITE_SEQUENCER_310 0x3136
+#define WM8995_WRITE_SEQUENCER_311 0x3137
+#define WM8995_WRITE_SEQUENCER_312 0x3138
+#define WM8995_WRITE_SEQUENCER_313 0x3139
+#define WM8995_WRITE_SEQUENCER_314 0x313A
+#define WM8995_WRITE_SEQUENCER_315 0x313B
+#define WM8995_WRITE_SEQUENCER_316 0x313C
+#define WM8995_WRITE_SEQUENCER_317 0x313D
+#define WM8995_WRITE_SEQUENCER_318 0x313E
+#define WM8995_WRITE_SEQUENCER_319 0x313F
+#define WM8995_WRITE_SEQUENCER_320 0x3140
+#define WM8995_WRITE_SEQUENCER_321 0x3141
+#define WM8995_WRITE_SEQUENCER_322 0x3142
+#define WM8995_WRITE_SEQUENCER_323 0x3143
+#define WM8995_WRITE_SEQUENCER_324 0x3144
+#define WM8995_WRITE_SEQUENCER_325 0x3145
+#define WM8995_WRITE_SEQUENCER_326 0x3146
+#define WM8995_WRITE_SEQUENCER_327 0x3147
+#define WM8995_WRITE_SEQUENCER_328 0x3148
+#define WM8995_WRITE_SEQUENCER_329 0x3149
+#define WM8995_WRITE_SEQUENCER_330 0x314A
+#define WM8995_WRITE_SEQUENCER_331 0x314B
+#define WM8995_WRITE_SEQUENCER_332 0x314C
+#define WM8995_WRITE_SEQUENCER_333 0x314D
+#define WM8995_WRITE_SEQUENCER_334 0x314E
+#define WM8995_WRITE_SEQUENCER_335 0x314F
+#define WM8995_WRITE_SEQUENCER_336 0x3150
+#define WM8995_WRITE_SEQUENCER_337 0x3151
+#define WM8995_WRITE_SEQUENCER_338 0x3152
+#define WM8995_WRITE_SEQUENCER_339 0x3153
+#define WM8995_WRITE_SEQUENCER_340 0x3154
+#define WM8995_WRITE_SEQUENCER_341 0x3155
+#define WM8995_WRITE_SEQUENCER_342 0x3156
+#define WM8995_WRITE_SEQUENCER_343 0x3157
+#define WM8995_WRITE_SEQUENCER_344 0x3158
+#define WM8995_WRITE_SEQUENCER_345 0x3159
+#define WM8995_WRITE_SEQUENCER_346 0x315A
+#define WM8995_WRITE_SEQUENCER_347 0x315B
+#define WM8995_WRITE_SEQUENCER_348 0x315C
+#define WM8995_WRITE_SEQUENCER_349 0x315D
+#define WM8995_WRITE_SEQUENCER_350 0x315E
+#define WM8995_WRITE_SEQUENCER_351 0x315F
+#define WM8995_WRITE_SEQUENCER_352 0x3160
+#define WM8995_WRITE_SEQUENCER_353 0x3161
+#define WM8995_WRITE_SEQUENCER_354 0x3162
+#define WM8995_WRITE_SEQUENCER_355 0x3163
+#define WM8995_WRITE_SEQUENCER_356 0x3164
+#define WM8995_WRITE_SEQUENCER_357 0x3165
+#define WM8995_WRITE_SEQUENCER_358 0x3166
+#define WM8995_WRITE_SEQUENCER_359 0x3167
+#define WM8995_WRITE_SEQUENCER_360 0x3168
+#define WM8995_WRITE_SEQUENCER_361 0x3169
+#define WM8995_WRITE_SEQUENCER_362 0x316A
+#define WM8995_WRITE_SEQUENCER_363 0x316B
+#define WM8995_WRITE_SEQUENCER_364 0x316C
+#define WM8995_WRITE_SEQUENCER_365 0x316D
+#define WM8995_WRITE_SEQUENCER_366 0x316E
+#define WM8995_WRITE_SEQUENCER_367 0x316F
+#define WM8995_WRITE_SEQUENCER_368 0x3170
+#define WM8995_WRITE_SEQUENCER_369 0x3171
+#define WM8995_WRITE_SEQUENCER_370 0x3172
+#define WM8995_WRITE_SEQUENCER_371 0x3173
+#define WM8995_WRITE_SEQUENCER_372 0x3174
+#define WM8995_WRITE_SEQUENCER_373 0x3175
+#define WM8995_WRITE_SEQUENCER_374 0x3176
+#define WM8995_WRITE_SEQUENCER_375 0x3177
+#define WM8995_WRITE_SEQUENCER_376 0x3178
+#define WM8995_WRITE_SEQUENCER_377 0x3179
+#define WM8995_WRITE_SEQUENCER_378 0x317A
+#define WM8995_WRITE_SEQUENCER_379 0x317B
+#define WM8995_WRITE_SEQUENCER_380 0x317C
+#define WM8995_WRITE_SEQUENCER_381 0x317D
+#define WM8995_WRITE_SEQUENCER_382 0x317E
+#define WM8995_WRITE_SEQUENCER_383 0x317F
+#define WM8995_WRITE_SEQUENCER_384 0x3180
+#define WM8995_WRITE_SEQUENCER_385 0x3181
+#define WM8995_WRITE_SEQUENCER_386 0x3182
+#define WM8995_WRITE_SEQUENCER_387 0x3183
+#define WM8995_WRITE_SEQUENCER_388 0x3184
+#define WM8995_WRITE_SEQUENCER_389 0x3185
+#define WM8995_WRITE_SEQUENCER_390 0x3186
+#define WM8995_WRITE_SEQUENCER_391 0x3187
+#define WM8995_WRITE_SEQUENCER_392 0x3188
+#define WM8995_WRITE_SEQUENCER_393 0x3189
+#define WM8995_WRITE_SEQUENCER_394 0x318A
+#define WM8995_WRITE_SEQUENCER_395 0x318B
+#define WM8995_WRITE_SEQUENCER_396 0x318C
+#define WM8995_WRITE_SEQUENCER_397 0x318D
+#define WM8995_WRITE_SEQUENCER_398 0x318E
+#define WM8995_WRITE_SEQUENCER_399 0x318F
+#define WM8995_WRITE_SEQUENCER_400 0x3190
+#define WM8995_WRITE_SEQUENCER_401 0x3191
+#define WM8995_WRITE_SEQUENCER_402 0x3192
+#define WM8995_WRITE_SEQUENCER_403 0x3193
+#define WM8995_WRITE_SEQUENCER_404 0x3194
+#define WM8995_WRITE_SEQUENCER_405 0x3195
+#define WM8995_WRITE_SEQUENCER_406 0x3196
+#define WM8995_WRITE_SEQUENCER_407 0x3197
+#define WM8995_WRITE_SEQUENCER_408 0x3198
+#define WM8995_WRITE_SEQUENCER_409 0x3199
+#define WM8995_WRITE_SEQUENCER_410 0x319A
+#define WM8995_WRITE_SEQUENCER_411 0x319B
+#define WM8995_WRITE_SEQUENCER_412 0x319C
+#define WM8995_WRITE_SEQUENCER_413 0x319D
+#define WM8995_WRITE_SEQUENCER_414 0x319E
+#define WM8995_WRITE_SEQUENCER_415 0x319F
+#define WM8995_WRITE_SEQUENCER_416 0x31A0
+#define WM8995_WRITE_SEQUENCER_417 0x31A1
+#define WM8995_WRITE_SEQUENCER_418 0x31A2
+#define WM8995_WRITE_SEQUENCER_419 0x31A3
+#define WM8995_WRITE_SEQUENCER_420 0x31A4
+#define WM8995_WRITE_SEQUENCER_421 0x31A5
+#define WM8995_WRITE_SEQUENCER_422 0x31A6
+#define WM8995_WRITE_SEQUENCER_423 0x31A7
+#define WM8995_WRITE_SEQUENCER_424 0x31A8
+#define WM8995_WRITE_SEQUENCER_425 0x31A9
+#define WM8995_WRITE_SEQUENCER_426 0x31AA
+#define WM8995_WRITE_SEQUENCER_427 0x31AB
+#define WM8995_WRITE_SEQUENCER_428 0x31AC
+#define WM8995_WRITE_SEQUENCER_429 0x31AD
+#define WM8995_WRITE_SEQUENCER_430 0x31AE
+#define WM8995_WRITE_SEQUENCER_431 0x31AF
+#define WM8995_WRITE_SEQUENCER_432 0x31B0
+#define WM8995_WRITE_SEQUENCER_433 0x31B1
+#define WM8995_WRITE_SEQUENCER_434 0x31B2
+#define WM8995_WRITE_SEQUENCER_435 0x31B3
+#define WM8995_WRITE_SEQUENCER_436 0x31B4
+#define WM8995_WRITE_SEQUENCER_437 0x31B5
+#define WM8995_WRITE_SEQUENCER_438 0x31B6
+#define WM8995_WRITE_SEQUENCER_439 0x31B7
+#define WM8995_WRITE_SEQUENCER_440 0x31B8
+#define WM8995_WRITE_SEQUENCER_441 0x31B9
+#define WM8995_WRITE_SEQUENCER_442 0x31BA
+#define WM8995_WRITE_SEQUENCER_443 0x31BB
+#define WM8995_WRITE_SEQUENCER_444 0x31BC
+#define WM8995_WRITE_SEQUENCER_445 0x31BD
+#define WM8995_WRITE_SEQUENCER_446 0x31BE
+#define WM8995_WRITE_SEQUENCER_447 0x31BF
+#define WM8995_WRITE_SEQUENCER_448 0x31C0
+#define WM8995_WRITE_SEQUENCER_449 0x31C1
+#define WM8995_WRITE_SEQUENCER_450 0x31C2
+#define WM8995_WRITE_SEQUENCER_451 0x31C3
+#define WM8995_WRITE_SEQUENCER_452 0x31C4
+#define WM8995_WRITE_SEQUENCER_453 0x31C5
+#define WM8995_WRITE_SEQUENCER_454 0x31C6
+#define WM8995_WRITE_SEQUENCER_455 0x31C7
+#define WM8995_WRITE_SEQUENCER_456 0x31C8
+#define WM8995_WRITE_SEQUENCER_457 0x31C9
+#define WM8995_WRITE_SEQUENCER_458 0x31CA
+#define WM8995_WRITE_SEQUENCER_459 0x31CB
+#define WM8995_WRITE_SEQUENCER_460 0x31CC
+#define WM8995_WRITE_SEQUENCER_461 0x31CD
+#define WM8995_WRITE_SEQUENCER_462 0x31CE
+#define WM8995_WRITE_SEQUENCER_463 0x31CF
+#define WM8995_WRITE_SEQUENCER_464 0x31D0
+#define WM8995_WRITE_SEQUENCER_465 0x31D1
+#define WM8995_WRITE_SEQUENCER_466 0x31D2
+#define WM8995_WRITE_SEQUENCER_467 0x31D3
+#define WM8995_WRITE_SEQUENCER_468 0x31D4
+#define WM8995_WRITE_SEQUENCER_469 0x31D5
+#define WM8995_WRITE_SEQUENCER_470 0x31D6
+#define WM8995_WRITE_SEQUENCER_471 0x31D7
+#define WM8995_WRITE_SEQUENCER_472 0x31D8
+#define WM8995_WRITE_SEQUENCER_473 0x31D9
+#define WM8995_WRITE_SEQUENCER_474 0x31DA
+#define WM8995_WRITE_SEQUENCER_475 0x31DB
+#define WM8995_WRITE_SEQUENCER_476 0x31DC
+#define WM8995_WRITE_SEQUENCER_477 0x31DD
+#define WM8995_WRITE_SEQUENCER_478 0x31DE
+#define WM8995_WRITE_SEQUENCER_479 0x31DF
+#define WM8995_WRITE_SEQUENCER_480 0x31E0
+#define WM8995_WRITE_SEQUENCER_481 0x31E1
+#define WM8995_WRITE_SEQUENCER_482 0x31E2
+#define WM8995_WRITE_SEQUENCER_483 0x31E3
+#define WM8995_WRITE_SEQUENCER_484 0x31E4
+#define WM8995_WRITE_SEQUENCER_485 0x31E5
+#define WM8995_WRITE_SEQUENCER_486 0x31E6
+#define WM8995_WRITE_SEQUENCER_487 0x31E7
+#define WM8995_WRITE_SEQUENCER_488 0x31E8
+#define WM8995_WRITE_SEQUENCER_489 0x31E9
+#define WM8995_WRITE_SEQUENCER_490 0x31EA
+#define WM8995_WRITE_SEQUENCER_491 0x31EB
+#define WM8995_WRITE_SEQUENCER_492 0x31EC
+#define WM8995_WRITE_SEQUENCER_493 0x31ED
+#define WM8995_WRITE_SEQUENCER_494 0x31EE
+#define WM8995_WRITE_SEQUENCER_495 0x31EF
+#define WM8995_WRITE_SEQUENCER_496 0x31F0
+#define WM8995_WRITE_SEQUENCER_497 0x31F1
+#define WM8995_WRITE_SEQUENCER_498 0x31F2
+#define WM8995_WRITE_SEQUENCER_499 0x31F3
+#define WM8995_WRITE_SEQUENCER_500 0x31F4
+#define WM8995_WRITE_SEQUENCER_501 0x31F5
+#define WM8995_WRITE_SEQUENCER_502 0x31F6
+#define WM8995_WRITE_SEQUENCER_503 0x31F7
+#define WM8995_WRITE_SEQUENCER_504 0x31F8
+#define WM8995_WRITE_SEQUENCER_505 0x31F9
+#define WM8995_WRITE_SEQUENCER_506 0x31FA
+#define WM8995_WRITE_SEQUENCER_507 0x31FB
+#define WM8995_WRITE_SEQUENCER_508 0x31FC
+#define WM8995_WRITE_SEQUENCER_509 0x31FD
+#define WM8995_WRITE_SEQUENCER_510 0x31FE
+#define WM8995_WRITE_SEQUENCER_511 0x31FF
+
+#define WM8995_REGISTER_COUNT 725
+#define WM8995_MAX_REGISTER 0x31FF
+
+#define WM8995_MAX_CACHED_REGISTER WM8995_MAX_REGISTER
+
+/*
+ * Field Definitions.
+ */
+
+/*
+ * R0 (0x00) - Software Reset
+ */
+#define WM8995_SW_RESET_MASK 0xFFFF /* SW_RESET - [15:0] */
+#define WM8995_SW_RESET_SHIFT 0 /* SW_RESET - [15:0] */
+#define WM8995_SW_RESET_WIDTH 16 /* SW_RESET - [15:0] */
+
+/*
+ * R1 (0x01) - Power Management (1)
+ */
+#define WM8995_MICB2_ENA 0x0200 /* MICB2_ENA */
+#define WM8995_MICB2_ENA_MASK 0x0200 /* MICB2_ENA */
+#define WM8995_MICB2_ENA_SHIFT 9 /* MICB2_ENA */
+#define WM8995_MICB2_ENA_WIDTH 1 /* MICB2_ENA */
+#define WM8995_MICB1_ENA 0x0100 /* MICB1_ENA */
+#define WM8995_MICB1_ENA_MASK 0x0100 /* MICB1_ENA */
+#define WM8995_MICB1_ENA_SHIFT 8 /* MICB1_ENA */
+#define WM8995_MICB1_ENA_WIDTH 1 /* MICB1_ENA */
+#define WM8995_HPOUT2L_ENA 0x0080 /* HPOUT2L_ENA */
+#define WM8995_HPOUT2L_ENA_MASK 0x0080 /* HPOUT2L_ENA */
+#define WM8995_HPOUT2L_ENA_SHIFT 7 /* HPOUT2L_ENA */
+#define WM8995_HPOUT2L_ENA_WIDTH 1 /* HPOUT2L_ENA */
+#define WM8995_HPOUT2R_ENA 0x0040 /* HPOUT2R_ENA */
+#define WM8995_HPOUT2R_ENA_MASK 0x0040 /* HPOUT2R_ENA */
+#define WM8995_HPOUT2R_ENA_SHIFT 6 /* HPOUT2R_ENA */
+#define WM8995_HPOUT2R_ENA_WIDTH 1 /* HPOUT2R_ENA */
+#define WM8995_HPOUT1L_ENA 0x0020 /* HPOUT1L_ENA */
+#define WM8995_HPOUT1L_ENA_MASK 0x0020 /* HPOUT1L_ENA */
+#define WM8995_HPOUT1L_ENA_SHIFT 5 /* HPOUT1L_ENA */
+#define WM8995_HPOUT1L_ENA_WIDTH 1 /* HPOUT1L_ENA */
+#define WM8995_HPOUT1R_ENA 0x0010 /* HPOUT1R_ENA */
+#define WM8995_HPOUT1R_ENA_MASK 0x0010 /* HPOUT1R_ENA */
+#define WM8995_HPOUT1R_ENA_SHIFT 4 /* HPOUT1R_ENA */
+#define WM8995_HPOUT1R_ENA_WIDTH 1 /* HPOUT1R_ENA */
+#define WM8995_BG_ENA 0x0001 /* BG_ENA */
+#define WM8995_BG_ENA_MASK 0x0001 /* BG_ENA */
+#define WM8995_BG_ENA_SHIFT 0 /* BG_ENA */
+#define WM8995_BG_ENA_WIDTH 1 /* BG_ENA */
+
+/*
+ * R2 (0x02) - Power Management (2)
+ */
+#define WM8995_OPCLK_ENA 0x0800 /* OPCLK_ENA */
+#define WM8995_OPCLK_ENA_MASK 0x0800 /* OPCLK_ENA */
+#define WM8995_OPCLK_ENA_SHIFT 11 /* OPCLK_ENA */
+#define WM8995_OPCLK_ENA_WIDTH 1 /* OPCLK_ENA */
+#define WM8995_IN1L_ENA 0x0020 /* IN1L_ENA */
+#define WM8995_IN1L_ENA_MASK 0x0020 /* IN1L_ENA */
+#define WM8995_IN1L_ENA_SHIFT 5 /* IN1L_ENA */
+#define WM8995_IN1L_ENA_WIDTH 1 /* IN1L_ENA */
+#define WM8995_IN1R_ENA 0x0010 /* IN1R_ENA */
+#define WM8995_IN1R_ENA_MASK 0x0010 /* IN1R_ENA */
+#define WM8995_IN1R_ENA_SHIFT 4 /* IN1R_ENA */
+#define WM8995_IN1R_ENA_WIDTH 1 /* IN1R_ENA */
+#define WM8995_LDO2_ENA 0x0002 /* LDO2_ENA */
+#define WM8995_LDO2_ENA_MASK 0x0002 /* LDO2_ENA */
+#define WM8995_LDO2_ENA_SHIFT 1 /* LDO2_ENA */
+#define WM8995_LDO2_ENA_WIDTH 1 /* LDO2_ENA */
+
+/*
+ * R3 (0x03) - Power Management (3)
+ */
+#define WM8995_AIF2ADCL_ENA 0x2000 /* AIF2ADCL_ENA */
+#define WM8995_AIF2ADCL_ENA_MASK 0x2000 /* AIF2ADCL_ENA */
+#define WM8995_AIF2ADCL_ENA_SHIFT 13 /* AIF2ADCL_ENA */
+#define WM8995_AIF2ADCL_ENA_WIDTH 1 /* AIF2ADCL_ENA */
+#define WM8995_AIF2ADCR_ENA 0x1000 /* AIF2ADCR_ENA */
+#define WM8995_AIF2ADCR_ENA_MASK 0x1000 /* AIF2ADCR_ENA */
+#define WM8995_AIF2ADCR_ENA_SHIFT 12 /* AIF2ADCR_ENA */
+#define WM8995_AIF2ADCR_ENA_WIDTH 1 /* AIF2ADCR_ENA */
+#define WM8995_AIF1ADC2L_ENA 0x0800 /* AIF1ADC2L_ENA */
+#define WM8995_AIF1ADC2L_ENA_MASK 0x0800 /* AIF1ADC2L_ENA */
+#define WM8995_AIF1ADC2L_ENA_SHIFT 11 /* AIF1ADC2L_ENA */
+#define WM8995_AIF1ADC2L_ENA_WIDTH 1 /* AIF1ADC2L_ENA */
+#define WM8995_AIF1ADC2R_ENA 0x0400 /* AIF1ADC2R_ENA */
+#define WM8995_AIF1ADC2R_ENA_MASK 0x0400 /* AIF1ADC2R_ENA */
+#define WM8995_AIF1ADC2R_ENA_SHIFT 10 /* AIF1ADC2R_ENA */
+#define WM8995_AIF1ADC2R_ENA_WIDTH 1 /* AIF1ADC2R_ENA */
+#define WM8995_AIF1ADC1L_ENA 0x0200 /* AIF1ADC1L_ENA */
+#define WM8995_AIF1ADC1L_ENA_MASK 0x0200 /* AIF1ADC1L_ENA */
+#define WM8995_AIF1ADC1L_ENA_SHIFT 9 /* AIF1ADC1L_ENA */
+#define WM8995_AIF1ADC1L_ENA_WIDTH 1 /* AIF1ADC1L_ENA */
+#define WM8995_AIF1ADC1R_ENA 0x0100 /* AIF1ADC1R_ENA */
+#define WM8995_AIF1ADC1R_ENA_MASK 0x0100 /* AIF1ADC1R_ENA */
+#define WM8995_AIF1ADC1R_ENA_SHIFT 8 /* AIF1ADC1R_ENA */
+#define WM8995_AIF1ADC1R_ENA_WIDTH 1 /* AIF1ADC1R_ENA */
+#define WM8995_DMIC3L_ENA 0x0080 /* DMIC3L_ENA */
+#define WM8995_DMIC3L_ENA_MASK 0x0080 /* DMIC3L_ENA */
+#define WM8995_DMIC3L_ENA_SHIFT 7 /* DMIC3L_ENA */
+#define WM8995_DMIC3L_ENA_WIDTH 1 /* DMIC3L_ENA */
+#define WM8995_DMIC3R_ENA 0x0040 /* DMIC3R_ENA */
+#define WM8995_DMIC3R_ENA_MASK 0x0040 /* DMIC3R_ENA */
+#define WM8995_DMIC3R_ENA_SHIFT 6 /* DMIC3R_ENA */
+#define WM8995_DMIC3R_ENA_WIDTH 1 /* DMIC3R_ENA */
+#define WM8995_DMIC2L_ENA 0x0020 /* DMIC2L_ENA */
+#define WM8995_DMIC2L_ENA_MASK 0x0020 /* DMIC2L_ENA */
+#define WM8995_DMIC2L_ENA_SHIFT 5 /* DMIC2L_ENA */
+#define WM8995_DMIC2L_ENA_WIDTH 1 /* DMIC2L_ENA */
+#define WM8995_DMIC2R_ENA 0x0010 /* DMIC2R_ENA */
+#define WM8995_DMIC2R_ENA_MASK 0x0010 /* DMIC2R_ENA */
+#define WM8995_DMIC2R_ENA_SHIFT 4 /* DMIC2R_ENA */
+#define WM8995_DMIC2R_ENA_WIDTH 1 /* DMIC2R_ENA */
+#define WM8995_DMIC1L_ENA 0x0008 /* DMIC1L_ENA */
+#define WM8995_DMIC1L_ENA_MASK 0x0008 /* DMIC1L_ENA */
+#define WM8995_DMIC1L_ENA_SHIFT 3 /* DMIC1L_ENA */
+#define WM8995_DMIC1L_ENA_WIDTH 1 /* DMIC1L_ENA */
+#define WM8995_DMIC1R_ENA 0x0004 /* DMIC1R_ENA */
+#define WM8995_DMIC1R_ENA_MASK 0x0004 /* DMIC1R_ENA */
+#define WM8995_DMIC1R_ENA_SHIFT 2 /* DMIC1R_ENA */
+#define WM8995_DMIC1R_ENA_WIDTH 1 /* DMIC1R_ENA */
+#define WM8995_ADCL_ENA 0x0002 /* ADCL_ENA */
+#define WM8995_ADCL_ENA_MASK 0x0002 /* ADCL_ENA */
+#define WM8995_ADCL_ENA_SHIFT 1 /* ADCL_ENA */
+#define WM8995_ADCL_ENA_WIDTH 1 /* ADCL_ENA */
+#define WM8995_ADCR_ENA 0x0001 /* ADCR_ENA */
+#define WM8995_ADCR_ENA_MASK 0x0001 /* ADCR_ENA */
+#define WM8995_ADCR_ENA_SHIFT 0 /* ADCR_ENA */
+#define WM8995_ADCR_ENA_WIDTH 1 /* ADCR_ENA */
+
+/*
+ * R4 (0x04) - Power Management (4)
+ */
+#define WM8995_AIF2DACL_ENA 0x2000 /* AIF2DACL_ENA */
+#define WM8995_AIF2DACL_ENA_MASK 0x2000 /* AIF2DACL_ENA */
+#define WM8995_AIF2DACL_ENA_SHIFT 13 /* AIF2DACL_ENA */
+#define WM8995_AIF2DACL_ENA_WIDTH 1 /* AIF2DACL_ENA */
+#define WM8995_AIF2DACR_ENA 0x1000 /* AIF2DACR_ENA */
+#define WM8995_AIF2DACR_ENA_MASK 0x1000 /* AIF2DACR_ENA */
+#define WM8995_AIF2DACR_ENA_SHIFT 12 /* AIF2DACR_ENA */
+#define WM8995_AIF2DACR_ENA_WIDTH 1 /* AIF2DACR_ENA */
+#define WM8995_AIF1DAC2L_ENA 0x0800 /* AIF1DAC2L_ENA */
+#define WM8995_AIF1DAC2L_ENA_MASK 0x0800 /* AIF1DAC2L_ENA */
+#define WM8995_AIF1DAC2L_ENA_SHIFT 11 /* AIF1DAC2L_ENA */
+#define WM8995_AIF1DAC2L_ENA_WIDTH 1 /* AIF1DAC2L_ENA */
+#define WM8995_AIF1DAC2R_ENA 0x0400 /* AIF1DAC2R_ENA */
+#define WM8995_AIF1DAC2R_ENA_MASK 0x0400 /* AIF1DAC2R_ENA */
+#define WM8995_AIF1DAC2R_ENA_SHIFT 10 /* AIF1DAC2R_ENA */
+#define WM8995_AIF1DAC2R_ENA_WIDTH 1 /* AIF1DAC2R_ENA */
+#define WM8995_AIF1DAC1L_ENA 0x0200 /* AIF1DAC1L_ENA */
+#define WM8995_AIF1DAC1L_ENA_MASK 0x0200 /* AIF1DAC1L_ENA */
+#define WM8995_AIF1DAC1L_ENA_SHIFT 9 /* AIF1DAC1L_ENA */
+#define WM8995_AIF1DAC1L_ENA_WIDTH 1 /* AIF1DAC1L_ENA */
+#define WM8995_AIF1DAC1R_ENA 0x0100 /* AIF1DAC1R_ENA */
+#define WM8995_AIF1DAC1R_ENA_MASK 0x0100 /* AIF1DAC1R_ENA */
+#define WM8995_AIF1DAC1R_ENA_SHIFT 8 /* AIF1DAC1R_ENA */
+#define WM8995_AIF1DAC1R_ENA_WIDTH 1 /* AIF1DAC1R_ENA */
+#define WM8995_DAC2L_ENA 0x0008 /* DAC2L_ENA */
+#define WM8995_DAC2L_ENA_MASK 0x0008 /* DAC2L_ENA */
+#define WM8995_DAC2L_ENA_SHIFT 3 /* DAC2L_ENA */
+#define WM8995_DAC2L_ENA_WIDTH 1 /* DAC2L_ENA */
+#define WM8995_DAC2R_ENA 0x0004 /* DAC2R_ENA */
+#define WM8995_DAC2R_ENA_MASK 0x0004 /* DAC2R_ENA */
+#define WM8995_DAC2R_ENA_SHIFT 2 /* DAC2R_ENA */
+#define WM8995_DAC2R_ENA_WIDTH 1 /* DAC2R_ENA */
+#define WM8995_DAC1L_ENA 0x0002 /* DAC1L_ENA */
+#define WM8995_DAC1L_ENA_MASK 0x0002 /* DAC1L_ENA */
+#define WM8995_DAC1L_ENA_SHIFT 1 /* DAC1L_ENA */
+#define WM8995_DAC1L_ENA_WIDTH 1 /* DAC1L_ENA */
+#define WM8995_DAC1R_ENA 0x0001 /* DAC1R_ENA */
+#define WM8995_DAC1R_ENA_MASK 0x0001 /* DAC1R_ENA */
+#define WM8995_DAC1R_ENA_SHIFT 0 /* DAC1R_ENA */
+#define WM8995_DAC1R_ENA_WIDTH 1 /* DAC1R_ENA */
+
+/*
+ * R5 (0x05) - Power Management (5)
+ */
+#define WM8995_DMIC_SRC2_MASK 0x0300 /* DMIC_SRC2 - [9:8] */
+#define WM8995_DMIC_SRC2_SHIFT 8 /* DMIC_SRC2 - [9:8] */
+#define WM8995_DMIC_SRC2_WIDTH 2 /* DMIC_SRC2 - [9:8] */
+#define WM8995_DMIC_SRC1_MASK 0x00C0 /* DMIC_SRC1 - [7:6] */
+#define WM8995_DMIC_SRC1_SHIFT 6 /* DMIC_SRC1 - [7:6] */
+#define WM8995_DMIC_SRC1_WIDTH 2 /* DMIC_SRC1 - [7:6] */
+#define WM8995_AIF3_TRI 0x0020 /* AIF3_TRI */
+#define WM8995_AIF3_TRI_MASK 0x0020 /* AIF3_TRI */
+#define WM8995_AIF3_TRI_SHIFT 5 /* AIF3_TRI */
+#define WM8995_AIF3_TRI_WIDTH 1 /* AIF3_TRI */
+#define WM8995_AIF3_ADCDAT_SRC_MASK 0x0018 /* AIF3_ADCDAT_SRC - [4:3] */
+#define WM8995_AIF3_ADCDAT_SRC_SHIFT 3 /* AIF3_ADCDAT_SRC - [4:3] */
+#define WM8995_AIF3_ADCDAT_SRC_WIDTH 2 /* AIF3_ADCDAT_SRC - [4:3] */
+#define WM8995_AIF2_ADCDAT_SRC 0x0004 /* AIF2_ADCDAT_SRC */
+#define WM8995_AIF2_ADCDAT_SRC_MASK 0x0004 /* AIF2_ADCDAT_SRC */
+#define WM8995_AIF2_ADCDAT_SRC_SHIFT 2 /* AIF2_ADCDAT_SRC */
+#define WM8995_AIF2_ADCDAT_SRC_WIDTH 1 /* AIF2_ADCDAT_SRC */
+#define WM8995_AIF2_DACDAT_SRC 0x0002 /* AIF2_DACDAT_SRC */
+#define WM8995_AIF2_DACDAT_SRC_MASK 0x0002 /* AIF2_DACDAT_SRC */
+#define WM8995_AIF2_DACDAT_SRC_SHIFT 1 /* AIF2_DACDAT_SRC */
+#define WM8995_AIF2_DACDAT_SRC_WIDTH 1 /* AIF2_DACDAT_SRC */
+#define WM8995_AIF1_DACDAT_SRC 0x0001 /* AIF1_DACDAT_SRC */
+#define WM8995_AIF1_DACDAT_SRC_MASK 0x0001 /* AIF1_DACDAT_SRC */
+#define WM8995_AIF1_DACDAT_SRC_SHIFT 0 /* AIF1_DACDAT_SRC */
+#define WM8995_AIF1_DACDAT_SRC_WIDTH 1 /* AIF1_DACDAT_SRC */
+
+/*
+ * R16 (0x10) - Left Line Input 1 Volume
+ */
+#define WM8995_IN1_VU 0x0080 /* IN1_VU */
+#define WM8995_IN1_VU_MASK 0x0080 /* IN1_VU */
+#define WM8995_IN1_VU_SHIFT 7 /* IN1_VU */
+#define WM8995_IN1_VU_WIDTH 1 /* IN1_VU */
+#define WM8995_IN1L_ZC 0x0020 /* IN1L_ZC */
+#define WM8995_IN1L_ZC_MASK 0x0020 /* IN1L_ZC */
+#define WM8995_IN1L_ZC_SHIFT 5 /* IN1L_ZC */
+#define WM8995_IN1L_ZC_WIDTH 1 /* IN1L_ZC */
+#define WM8995_IN1L_VOL_MASK 0x001F /* IN1L_VOL - [4:0] */
+#define WM8995_IN1L_VOL_SHIFT 0 /* IN1L_VOL - [4:0] */
+#define WM8995_IN1L_VOL_WIDTH 5 /* IN1L_VOL - [4:0] */
+
+/*
+ * R17 (0x11) - Right Line Input 1 Volume
+ */
+#define WM8995_IN1_VU 0x0080 /* IN1_VU */
+#define WM8995_IN1_VU_MASK 0x0080 /* IN1_VU */
+#define WM8995_IN1_VU_SHIFT 7 /* IN1_VU */
+#define WM8995_IN1_VU_WIDTH 1 /* IN1_VU */
+#define WM8995_IN1R_ZC 0x0020 /* IN1R_ZC */
+#define WM8995_IN1R_ZC_MASK 0x0020 /* IN1R_ZC */
+#define WM8995_IN1R_ZC_SHIFT 5 /* IN1R_ZC */
+#define WM8995_IN1R_ZC_WIDTH 1 /* IN1R_ZC */
+#define WM8995_IN1R_VOL_MASK 0x001F /* IN1R_VOL - [4:0] */
+#define WM8995_IN1R_VOL_SHIFT 0 /* IN1R_VOL - [4:0] */
+#define WM8995_IN1R_VOL_WIDTH 5 /* IN1R_VOL - [4:0] */
+
+/*
+ * R18 (0x12) - Left Line Input Control
+ */
+#define WM8995_IN1L_BOOST_MASK 0x0030 /* IN1L_BOOST - [5:4] */
+#define WM8995_IN1L_BOOST_SHIFT 4 /* IN1L_BOOST - [5:4] */
+#define WM8995_IN1L_BOOST_WIDTH 2 /* IN1L_BOOST - [5:4] */
+#define WM8995_IN1L_MODE_MASK 0x000C /* IN1L_MODE - [3:2] */
+#define WM8995_IN1L_MODE_SHIFT 2 /* IN1L_MODE - [3:2] */
+#define WM8995_IN1L_MODE_WIDTH 2 /* IN1L_MODE - [3:2] */
+#define WM8995_IN1R_MODE_MASK 0x0003 /* IN1R_MODE - [1:0] */
+#define WM8995_IN1R_MODE_SHIFT 0 /* IN1R_MODE - [1:0] */
+#define WM8995_IN1R_MODE_WIDTH 2 /* IN1R_MODE - [1:0] */
+
+/*
+ * R24 (0x18) - DAC1 Left Volume
+ */
+#define WM8995_DAC1L_MUTE 0x0200 /* DAC1L_MUTE */
+#define WM8995_DAC1L_MUTE_MASK 0x0200 /* DAC1L_MUTE */
+#define WM8995_DAC1L_MUTE_SHIFT 9 /* DAC1L_MUTE */
+#define WM8995_DAC1L_MUTE_WIDTH 1 /* DAC1L_MUTE */
+#define WM8995_DAC1_VU 0x0100 /* DAC1_VU */
+#define WM8995_DAC1_VU_MASK 0x0100 /* DAC1_VU */
+#define WM8995_DAC1_VU_SHIFT 8 /* DAC1_VU */
+#define WM8995_DAC1_VU_WIDTH 1 /* DAC1_VU */
+#define WM8995_DAC1L_VOL_MASK 0x00FF /* DAC1L_VOL - [7:0] */
+#define WM8995_DAC1L_VOL_SHIFT 0 /* DAC1L_VOL - [7:0] */
+#define WM8995_DAC1L_VOL_WIDTH 8 /* DAC1L_VOL - [7:0] */
+
+/*
+ * R25 (0x19) - DAC1 Right Volume
+ */
+#define WM8995_DAC1R_MUTE 0x0200 /* DAC1R_MUTE */
+#define WM8995_DAC1R_MUTE_MASK 0x0200 /* DAC1R_MUTE */
+#define WM8995_DAC1R_MUTE_SHIFT 9 /* DAC1R_MUTE */
+#define WM8995_DAC1R_MUTE_WIDTH 1 /* DAC1R_MUTE */
+#define WM8995_DAC1_VU 0x0100 /* DAC1_VU */
+#define WM8995_DAC1_VU_MASK 0x0100 /* DAC1_VU */
+#define WM8995_DAC1_VU_SHIFT 8 /* DAC1_VU */
+#define WM8995_DAC1_VU_WIDTH 1 /* DAC1_VU */
+#define WM8995_DAC1R_VOL_MASK 0x00FF /* DAC1R_VOL - [7:0] */
+#define WM8995_DAC1R_VOL_SHIFT 0 /* DAC1R_VOL - [7:0] */
+#define WM8995_DAC1R_VOL_WIDTH 8 /* DAC1R_VOL - [7:0] */
+
+/*
+ * R26 (0x1A) - DAC2 Left Volume
+ */
+#define WM8995_DAC2L_MUTE 0x0200 /* DAC2L_MUTE */
+#define WM8995_DAC2L_MUTE_MASK 0x0200 /* DAC2L_MUTE */
+#define WM8995_DAC2L_MUTE_SHIFT 9 /* DAC2L_MUTE */
+#define WM8995_DAC2L_MUTE_WIDTH 1 /* DAC2L_MUTE */
+#define WM8995_DAC2_VU 0x0100 /* DAC2_VU */
+#define WM8995_DAC2_VU_MASK 0x0100 /* DAC2_VU */
+#define WM8995_DAC2_VU_SHIFT 8 /* DAC2_VU */
+#define WM8995_DAC2_VU_WIDTH 1 /* DAC2_VU */
+#define WM8995_DAC2L_VOL_MASK 0x00FF /* DAC2L_VOL - [7:0] */
+#define WM8995_DAC2L_VOL_SHIFT 0 /* DAC2L_VOL - [7:0] */
+#define WM8995_DAC2L_VOL_WIDTH 8 /* DAC2L_VOL - [7:0] */
+
+/*
+ * R27 (0x1B) - DAC2 Right Volume
+ */
+#define WM8995_DAC2R_MUTE 0x0200 /* DAC2R_MUTE */
+#define WM8995_DAC2R_MUTE_MASK 0x0200 /* DAC2R_MUTE */
+#define WM8995_DAC2R_MUTE_SHIFT 9 /* DAC2R_MUTE */
+#define WM8995_DAC2R_MUTE_WIDTH 1 /* DAC2R_MUTE */
+#define WM8995_DAC2_VU 0x0100 /* DAC2_VU */
+#define WM8995_DAC2_VU_MASK 0x0100 /* DAC2_VU */
+#define WM8995_DAC2_VU_SHIFT 8 /* DAC2_VU */
+#define WM8995_DAC2_VU_WIDTH 1 /* DAC2_VU */
+#define WM8995_DAC2R_VOL_MASK 0x00FF /* DAC2R_VOL - [7:0] */
+#define WM8995_DAC2R_VOL_SHIFT 0 /* DAC2R_VOL - [7:0] */
+#define WM8995_DAC2R_VOL_WIDTH 8 /* DAC2R_VOL - [7:0] */
+
+/*
+ * R28 (0x1C) - Output Volume ZC (1)
+ */
+#define WM8995_HPOUT2L_ZC 0x0008 /* HPOUT2L_ZC */
+#define WM8995_HPOUT2L_ZC_MASK 0x0008 /* HPOUT2L_ZC */
+#define WM8995_HPOUT2L_ZC_SHIFT 3 /* HPOUT2L_ZC */
+#define WM8995_HPOUT2L_ZC_WIDTH 1 /* HPOUT2L_ZC */
+#define WM8995_HPOUT2R_ZC 0x0004 /* HPOUT2R_ZC */
+#define WM8995_HPOUT2R_ZC_MASK 0x0004 /* HPOUT2R_ZC */
+#define WM8995_HPOUT2R_ZC_SHIFT 2 /* HPOUT2R_ZC */
+#define WM8995_HPOUT2R_ZC_WIDTH 1 /* HPOUT2R_ZC */
+#define WM8995_HPOUT1L_ZC 0x0002 /* HPOUT1L_ZC */
+#define WM8995_HPOUT1L_ZC_MASK 0x0002 /* HPOUT1L_ZC */
+#define WM8995_HPOUT1L_ZC_SHIFT 1 /* HPOUT1L_ZC */
+#define WM8995_HPOUT1L_ZC_WIDTH 1 /* HPOUT1L_ZC */
+#define WM8995_HPOUT1R_ZC 0x0001 /* HPOUT1R_ZC */
+#define WM8995_HPOUT1R_ZC_MASK 0x0001 /* HPOUT1R_ZC */
+#define WM8995_HPOUT1R_ZC_SHIFT 0 /* HPOUT1R_ZC */
+#define WM8995_HPOUT1R_ZC_WIDTH 1 /* HPOUT1R_ZC */
+
+/*
+ * R32 (0x20) - MICBIAS (1)
+ */
+#define WM8995_MICB1_MODE 0x0008 /* MICB1_MODE */
+#define WM8995_MICB1_MODE_MASK 0x0008 /* MICB1_MODE */
+#define WM8995_MICB1_MODE_SHIFT 3 /* MICB1_MODE */
+#define WM8995_MICB1_MODE_WIDTH 1 /* MICB1_MODE */
+#define WM8995_MICB1_LVL_MASK 0x0006 /* MICB1_LVL - [2:1] */
+#define WM8995_MICB1_LVL_SHIFT 1 /* MICB1_LVL - [2:1] */
+#define WM8995_MICB1_LVL_WIDTH 2 /* MICB1_LVL - [2:1] */
+#define WM8995_MICB1_DISCH 0x0001 /* MICB1_DISCH */
+#define WM8995_MICB1_DISCH_MASK 0x0001 /* MICB1_DISCH */
+#define WM8995_MICB1_DISCH_SHIFT 0 /* MICB1_DISCH */
+#define WM8995_MICB1_DISCH_WIDTH 1 /* MICB1_DISCH */
+
+/*
+ * R33 (0x21) - MICBIAS (2)
+ */
+#define WM8995_MICB2_MODE 0x0008 /* MICB2_MODE */
+#define WM8995_MICB2_MODE_MASK 0x0008 /* MICB2_MODE */
+#define WM8995_MICB2_MODE_SHIFT 3 /* MICB2_MODE */
+#define WM8995_MICB2_MODE_WIDTH 1 /* MICB2_MODE */
+#define WM8995_MICB2_LVL_MASK 0x0006 /* MICB2_LVL - [2:1] */
+#define WM8995_MICB2_LVL_SHIFT 1 /* MICB2_LVL - [2:1] */
+#define WM8995_MICB2_LVL_WIDTH 2 /* MICB2_LVL - [2:1] */
+#define WM8995_MICB2_DISCH 0x0001 /* MICB2_DISCH */
+#define WM8995_MICB2_DISCH_MASK 0x0001 /* MICB2_DISCH */
+#define WM8995_MICB2_DISCH_SHIFT 0 /* MICB2_DISCH */
+#define WM8995_MICB2_DISCH_WIDTH 1 /* MICB2_DISCH */
+
+/*
+ * R40 (0x28) - LDO 1
+ */
+#define WM8995_LDO1_MODE 0x0020 /* LDO1_MODE */
+#define WM8995_LDO1_MODE_MASK 0x0020 /* LDO1_MODE */
+#define WM8995_LDO1_MODE_SHIFT 5 /* LDO1_MODE */
+#define WM8995_LDO1_MODE_WIDTH 1 /* LDO1_MODE */
+#define WM8995_LDO1_VSEL_MASK 0x0006 /* LDO1_VSEL - [2:1] */
+#define WM8995_LDO1_VSEL_SHIFT 1 /* LDO1_VSEL - [2:1] */
+#define WM8995_LDO1_VSEL_WIDTH 2 /* LDO1_VSEL - [2:1] */
+#define WM8995_LDO1_DISCH 0x0001 /* LDO1_DISCH */
+#define WM8995_LDO1_DISCH_MASK 0x0001 /* LDO1_DISCH */
+#define WM8995_LDO1_DISCH_SHIFT 0 /* LDO1_DISCH */
+#define WM8995_LDO1_DISCH_WIDTH 1 /* LDO1_DISCH */
+
+/*
+ * R41 (0x29) - LDO 2
+ */
+#define WM8995_LDO2_MODE 0x0020 /* LDO2_MODE */
+#define WM8995_LDO2_MODE_MASK 0x0020 /* LDO2_MODE */
+#define WM8995_LDO2_MODE_SHIFT 5 /* LDO2_MODE */
+#define WM8995_LDO2_MODE_WIDTH 1 /* LDO2_MODE */
+#define WM8995_LDO2_VSEL_MASK 0x001E /* LDO2_VSEL - [4:1] */
+#define WM8995_LDO2_VSEL_SHIFT 1 /* LDO2_VSEL - [4:1] */
+#define WM8995_LDO2_VSEL_WIDTH 4 /* LDO2_VSEL - [4:1] */
+#define WM8995_LDO2_DISCH 0x0001 /* LDO2_DISCH */
+#define WM8995_LDO2_DISCH_MASK 0x0001 /* LDO2_DISCH */
+#define WM8995_LDO2_DISCH_SHIFT 0 /* LDO2_DISCH */
+#define WM8995_LDO2_DISCH_WIDTH 1 /* LDO2_DISCH */
+
+/*
+ * R48 (0x30) - Accessory Detect Mode1
+ */
+#define WM8995_JD_MODE_MASK 0x0003 /* JD_MODE - [1:0] */
+#define WM8995_JD_MODE_SHIFT 0 /* JD_MODE - [1:0] */
+#define WM8995_JD_MODE_WIDTH 2 /* JD_MODE - [1:0] */
+
+/*
+ * R49 (0x31) - Accessory Detect Mode2
+ */
+#define WM8995_VID_ENA 0x0001 /* VID_ENA */
+#define WM8995_VID_ENA_MASK 0x0001 /* VID_ENA */
+#define WM8995_VID_ENA_SHIFT 0 /* VID_ENA */
+#define WM8995_VID_ENA_WIDTH 1 /* VID_ENA */
+
+/*
+ * R52 (0x34) - Headphone Detect1
+ */
+#define WM8995_HP_RAMPRATE 0x0002 /* HP_RAMPRATE */
+#define WM8995_HP_RAMPRATE_MASK 0x0002 /* HP_RAMPRATE */
+#define WM8995_HP_RAMPRATE_SHIFT 1 /* HP_RAMPRATE */
+#define WM8995_HP_RAMPRATE_WIDTH 1 /* HP_RAMPRATE */
+#define WM8995_HP_POLL 0x0001 /* HP_POLL */
+#define WM8995_HP_POLL_MASK 0x0001 /* HP_POLL */
+#define WM8995_HP_POLL_SHIFT 0 /* HP_POLL */
+#define WM8995_HP_POLL_WIDTH 1 /* HP_POLL */
+
+/*
+ * R53 (0x35) - Headphone Detect2
+ */
+#define WM8995_HP_DONE 0x0080 /* HP_DONE */
+#define WM8995_HP_DONE_MASK 0x0080 /* HP_DONE */
+#define WM8995_HP_DONE_SHIFT 7 /* HP_DONE */
+#define WM8995_HP_DONE_WIDTH 1 /* HP_DONE */
+#define WM8995_HP_LVL_MASK 0x007F /* HP_LVL - [6:0] */
+#define WM8995_HP_LVL_SHIFT 0 /* HP_LVL - [6:0] */
+#define WM8995_HP_LVL_WIDTH 7 /* HP_LVL - [6:0] */
+
+/*
+ * R56 (0x38) - Mic Detect (1)
+ */
+#define WM8995_MICD_RATE_MASK 0x7800 /* MICD_RATE - [14:11] */
+#define WM8995_MICD_RATE_SHIFT 11 /* MICD_RATE - [14:11] */
+#define WM8995_MICD_RATE_WIDTH 4 /* MICD_RATE - [14:11] */
+#define WM8995_MICD_LVL_SEL_MASK 0x01F8 /* MICD_LVL_SEL - [8:3] */
+#define WM8995_MICD_LVL_SEL_SHIFT 3 /* MICD_LVL_SEL - [8:3] */
+#define WM8995_MICD_LVL_SEL_WIDTH 6 /* MICD_LVL_SEL - [8:3] */
+#define WM8995_MICD_DBTIME 0x0002 /* MICD_DBTIME */
+#define WM8995_MICD_DBTIME_MASK 0x0002 /* MICD_DBTIME */
+#define WM8995_MICD_DBTIME_SHIFT 1 /* MICD_DBTIME */
+#define WM8995_MICD_DBTIME_WIDTH 1 /* MICD_DBTIME */
+#define WM8995_MICD_ENA 0x0001 /* MICD_ENA */
+#define WM8995_MICD_ENA_MASK 0x0001 /* MICD_ENA */
+#define WM8995_MICD_ENA_SHIFT 0 /* MICD_ENA */
+#define WM8995_MICD_ENA_WIDTH 1 /* MICD_ENA */
+
+/*
+ * R57 (0x39) - Mic Detect (2)
+ */
+#define WM8995_MICD_LVL_MASK 0x01FC /* MICD_LVL - [8:2] */
+#define WM8995_MICD_LVL_SHIFT 2 /* MICD_LVL - [8:2] */
+#define WM8995_MICD_LVL_WIDTH 7 /* MICD_LVL - [8:2] */
+#define WM8995_MICD_VALID 0x0002 /* MICD_VALID */
+#define WM8995_MICD_VALID_MASK 0x0002 /* MICD_VALID */
+#define WM8995_MICD_VALID_SHIFT 1 /* MICD_VALID */
+#define WM8995_MICD_VALID_WIDTH 1 /* MICD_VALID */
+#define WM8995_MICD_STS 0x0001 /* MICD_STS */
+#define WM8995_MICD_STS_MASK 0x0001 /* MICD_STS */
+#define WM8995_MICD_STS_SHIFT 0 /* MICD_STS */
+#define WM8995_MICD_STS_WIDTH 1 /* MICD_STS */
+
+/*
+ * R64 (0x40) - Charge Pump (1)
+ */
+#define WM8995_CP_ENA 0x8000 /* CP_ENA */
+#define WM8995_CP_ENA_MASK 0x8000 /* CP_ENA */
+#define WM8995_CP_ENA_SHIFT 15 /* CP_ENA */
+#define WM8995_CP_ENA_WIDTH 1 /* CP_ENA */
+
+/*
+ * R69 (0x45) - Class W (1)
+ */
+#define WM8995_CP_DYN_SRC_SEL_MASK 0x0300 /* CP_DYN_SRC_SEL - [9:8] */
+#define WM8995_CP_DYN_SRC_SEL_SHIFT 8 /* CP_DYN_SRC_SEL - [9:8] */
+#define WM8995_CP_DYN_SRC_SEL_WIDTH 2 /* CP_DYN_SRC_SEL - [9:8] */
+#define WM8995_CP_DYN_PWR 0x0001 /* CP_DYN_PWR */
+#define WM8995_CP_DYN_PWR_MASK 0x0001 /* CP_DYN_PWR */
+#define WM8995_CP_DYN_PWR_SHIFT 0 /* CP_DYN_PWR */
+#define WM8995_CP_DYN_PWR_WIDTH 1 /* CP_DYN_PWR */
+
+/*
+ * R80 (0x50) - DC Servo (1)
+ */
+#define WM8995_DCS_ENA_CHAN_3 0x0008 /* DCS_ENA_CHAN_3 */
+#define WM8995_DCS_ENA_CHAN_3_MASK 0x0008 /* DCS_ENA_CHAN_3 */
+#define WM8995_DCS_ENA_CHAN_3_SHIFT 3 /* DCS_ENA_CHAN_3 */
+#define WM8995_DCS_ENA_CHAN_3_WIDTH 1 /* DCS_ENA_CHAN_3 */
+#define WM8995_DCS_ENA_CHAN_2 0x0004 /* DCS_ENA_CHAN_2 */
+#define WM8995_DCS_ENA_CHAN_2_MASK 0x0004 /* DCS_ENA_CHAN_2 */
+#define WM8995_DCS_ENA_CHAN_2_SHIFT 2 /* DCS_ENA_CHAN_2 */
+#define WM8995_DCS_ENA_CHAN_2_WIDTH 1 /* DCS_ENA_CHAN_2 */
+#define WM8995_DCS_ENA_CHAN_1 0x0002 /* DCS_ENA_CHAN_1 */
+#define WM8995_DCS_ENA_CHAN_1_MASK 0x0002 /* DCS_ENA_CHAN_1 */
+#define WM8995_DCS_ENA_CHAN_1_SHIFT 1 /* DCS_ENA_CHAN_1 */
+#define WM8995_DCS_ENA_CHAN_1_WIDTH 1 /* DCS_ENA_CHAN_1 */
+#define WM8995_DCS_ENA_CHAN_0 0x0001 /* DCS_ENA_CHAN_0 */
+#define WM8995_DCS_ENA_CHAN_0_MASK 0x0001 /* DCS_ENA_CHAN_0 */
+#define WM8995_DCS_ENA_CHAN_0_SHIFT 0 /* DCS_ENA_CHAN_0 */
+#define WM8995_DCS_ENA_CHAN_0_WIDTH 1 /* DCS_ENA_CHAN_0 */
+
+/*
+ * R81 (0x51) - DC Servo (2)
+ */
+#define WM8995_DCS_TRIG_SINGLE_3 0x8000 /* DCS_TRIG_SINGLE_3 */
+#define WM8995_DCS_TRIG_SINGLE_3_MASK 0x8000 /* DCS_TRIG_SINGLE_3 */
+#define WM8995_DCS_TRIG_SINGLE_3_SHIFT 15 /* DCS_TRIG_SINGLE_3 */
+#define WM8995_DCS_TRIG_SINGLE_3_WIDTH 1 /* DCS_TRIG_SINGLE_3 */
+#define WM8995_DCS_TRIG_SINGLE_2 0x4000 /* DCS_TRIG_SINGLE_2 */
+#define WM8995_DCS_TRIG_SINGLE_2_MASK 0x4000 /* DCS_TRIG_SINGLE_2 */
+#define WM8995_DCS_TRIG_SINGLE_2_SHIFT 14 /* DCS_TRIG_SINGLE_2 */
+#define WM8995_DCS_TRIG_SINGLE_2_WIDTH 1 /* DCS_TRIG_SINGLE_2 */
+#define WM8995_DCS_TRIG_SINGLE_1 0x2000 /* DCS_TRIG_SINGLE_1 */
+#define WM8995_DCS_TRIG_SINGLE_1_MASK 0x2000 /* DCS_TRIG_SINGLE_1 */
+#define WM8995_DCS_TRIG_SINGLE_1_SHIFT 13 /* DCS_TRIG_SINGLE_1 */
+#define WM8995_DCS_TRIG_SINGLE_1_WIDTH 1 /* DCS_TRIG_SINGLE_1 */
+#define WM8995_DCS_TRIG_SINGLE_0 0x1000 /* DCS_TRIG_SINGLE_0 */
+#define WM8995_DCS_TRIG_SINGLE_0_MASK 0x1000 /* DCS_TRIG_SINGLE_0 */
+#define WM8995_DCS_TRIG_SINGLE_0_SHIFT 12 /* DCS_TRIG_SINGLE_0 */
+#define WM8995_DCS_TRIG_SINGLE_0_WIDTH 1 /* DCS_TRIG_SINGLE_0 */
+#define WM8995_DCS_TRIG_SERIES_3 0x0800 /* DCS_TRIG_SERIES_3 */
+#define WM8995_DCS_TRIG_SERIES_3_MASK 0x0800 /* DCS_TRIG_SERIES_3 */
+#define WM8995_DCS_TRIG_SERIES_3_SHIFT 11 /* DCS_TRIG_SERIES_3 */
+#define WM8995_DCS_TRIG_SERIES_3_WIDTH 1 /* DCS_TRIG_SERIES_3 */
+#define WM8995_DCS_TRIG_SERIES_2 0x0400 /* DCS_TRIG_SERIES_2 */
+#define WM8995_DCS_TRIG_SERIES_2_MASK 0x0400 /* DCS_TRIG_SERIES_2 */
+#define WM8995_DCS_TRIG_SERIES_2_SHIFT 10 /* DCS_TRIG_SERIES_2 */
+#define WM8995_DCS_TRIG_SERIES_2_WIDTH 1 /* DCS_TRIG_SERIES_2 */
+#define WM8995_DCS_TRIG_SERIES_1 0x0200 /* DCS_TRIG_SERIES_1 */
+#define WM8995_DCS_TRIG_SERIES_1_MASK 0x0200 /* DCS_TRIG_SERIES_1 */
+#define WM8995_DCS_TRIG_SERIES_1_SHIFT 9 /* DCS_TRIG_SERIES_1 */
+#define WM8995_DCS_TRIG_SERIES_1_WIDTH 1 /* DCS_TRIG_SERIES_1 */
+#define WM8995_DCS_TRIG_SERIES_0 0x0100 /* DCS_TRIG_SERIES_0 */
+#define WM8995_DCS_TRIG_SERIES_0_MASK 0x0100 /* DCS_TRIG_SERIES_0 */
+#define WM8995_DCS_TRIG_SERIES_0_SHIFT 8 /* DCS_TRIG_SERIES_0 */
+#define WM8995_DCS_TRIG_SERIES_0_WIDTH 1 /* DCS_TRIG_SERIES_0 */
+#define WM8995_DCS_TRIG_STARTUP_3 0x0080 /* DCS_TRIG_STARTUP_3 */
+#define WM8995_DCS_TRIG_STARTUP_3_MASK 0x0080 /* DCS_TRIG_STARTUP_3 */
+#define WM8995_DCS_TRIG_STARTUP_3_SHIFT 7 /* DCS_TRIG_STARTUP_3 */
+#define WM8995_DCS_TRIG_STARTUP_3_WIDTH 1 /* DCS_TRIG_STARTUP_3 */
+#define WM8995_DCS_TRIG_STARTUP_2 0x0040 /* DCS_TRIG_STARTUP_2 */
+#define WM8995_DCS_TRIG_STARTUP_2_MASK 0x0040 /* DCS_TRIG_STARTUP_2 */
+#define WM8995_DCS_TRIG_STARTUP_2_SHIFT 6 /* DCS_TRIG_STARTUP_2 */
+#define WM8995_DCS_TRIG_STARTUP_2_WIDTH 1 /* DCS_TRIG_STARTUP_2 */
+#define WM8995_DCS_TRIG_STARTUP_1 0x0020 /* DCS_TRIG_STARTUP_1 */
+#define WM8995_DCS_TRIG_STARTUP_1_MASK 0x0020 /* DCS_TRIG_STARTUP_1 */
+#define WM8995_DCS_TRIG_STARTUP_1_SHIFT 5 /* DCS_TRIG_STARTUP_1 */
+#define WM8995_DCS_TRIG_STARTUP_1_WIDTH 1 /* DCS_TRIG_STARTUP_1 */
+#define WM8995_DCS_TRIG_STARTUP_0 0x0010 /* DCS_TRIG_STARTUP_0 */
+#define WM8995_DCS_TRIG_STARTUP_0_MASK 0x0010 /* DCS_TRIG_STARTUP_0 */
+#define WM8995_DCS_TRIG_STARTUP_0_SHIFT 4 /* DCS_TRIG_STARTUP_0 */
+#define WM8995_DCS_TRIG_STARTUP_0_WIDTH 1 /* DCS_TRIG_STARTUP_0 */
+#define WM8995_DCS_TRIG_DAC_WR_3 0x0008 /* DCS_TRIG_DAC_WR_3 */
+#define WM8995_DCS_TRIG_DAC_WR_3_MASK 0x0008 /* DCS_TRIG_DAC_WR_3 */
+#define WM8995_DCS_TRIG_DAC_WR_3_SHIFT 3 /* DCS_TRIG_DAC_WR_3 */
+#define WM8995_DCS_TRIG_DAC_WR_3_WIDTH 1 /* DCS_TRIG_DAC_WR_3 */
+#define WM8995_DCS_TRIG_DAC_WR_2 0x0004 /* DCS_TRIG_DAC_WR_2 */
+#define WM8995_DCS_TRIG_DAC_WR_2_MASK 0x0004 /* DCS_TRIG_DAC_WR_2 */
+#define WM8995_DCS_TRIG_DAC_WR_2_SHIFT 2 /* DCS_TRIG_DAC_WR_2 */
+#define WM8995_DCS_TRIG_DAC_WR_2_WIDTH 1 /* DCS_TRIG_DAC_WR_2 */
+#define WM8995_DCS_TRIG_DAC_WR_1 0x0002 /* DCS_TRIG_DAC_WR_1 */
+#define WM8995_DCS_TRIG_DAC_WR_1_MASK 0x0002 /* DCS_TRIG_DAC_WR_1 */
+#define WM8995_DCS_TRIG_DAC_WR_1_SHIFT 1 /* DCS_TRIG_DAC_WR_1 */
+#define WM8995_DCS_TRIG_DAC_WR_1_WIDTH 1 /* DCS_TRIG_DAC_WR_1 */
+#define WM8995_DCS_TRIG_DAC_WR_0 0x0001 /* DCS_TRIG_DAC_WR_0 */
+#define WM8995_DCS_TRIG_DAC_WR_0_MASK 0x0001 /* DCS_TRIG_DAC_WR_0 */
+#define WM8995_DCS_TRIG_DAC_WR_0_SHIFT 0 /* DCS_TRIG_DAC_WR_0 */
+#define WM8995_DCS_TRIG_DAC_WR_0_WIDTH 1 /* DCS_TRIG_DAC_WR_0 */
+
+/*
+ * R82 (0x52) - DC Servo (3)
+ */
+#define WM8995_DCS_TIMER_PERIOD_23_MASK 0x0F00 /* DCS_TIMER_PERIOD_23 - [11:8] */
+#define WM8995_DCS_TIMER_PERIOD_23_SHIFT 8 /* DCS_TIMER_PERIOD_23 - [11:8] */
+#define WM8995_DCS_TIMER_PERIOD_23_WIDTH 4 /* DCS_TIMER_PERIOD_23 - [11:8] */
+#define WM8995_DCS_TIMER_PERIOD_01_MASK 0x000F /* DCS_TIMER_PERIOD_01 - [3:0] */
+#define WM8995_DCS_TIMER_PERIOD_01_SHIFT 0 /* DCS_TIMER_PERIOD_01 - [3:0] */
+#define WM8995_DCS_TIMER_PERIOD_01_WIDTH 4 /* DCS_TIMER_PERIOD_01 - [3:0] */
+
+/*
+ * R84 (0x54) - DC Servo (5)
+ */
+#define WM8995_DCS_SERIES_NO_23_MASK 0x7F00 /* DCS_SERIES_NO_23 - [14:8] */
+#define WM8995_DCS_SERIES_NO_23_SHIFT 8 /* DCS_SERIES_NO_23 - [14:8] */
+#define WM8995_DCS_SERIES_NO_23_WIDTH 7 /* DCS_SERIES_NO_23 - [14:8] */
+#define WM8995_DCS_SERIES_NO_01_MASK 0x007F /* DCS_SERIES_NO_01 - [6:0] */
+#define WM8995_DCS_SERIES_NO_01_SHIFT 0 /* DCS_SERIES_NO_01 - [6:0] */
+#define WM8995_DCS_SERIES_NO_01_WIDTH 7 /* DCS_SERIES_NO_01 - [6:0] */
+
+/*
+ * R85 (0x55) - DC Servo (6)
+ */
+#define WM8995_DCS_DAC_WR_VAL_3_MASK 0xFF00 /* DCS_DAC_WR_VAL_3 - [15:8] */
+#define WM8995_DCS_DAC_WR_VAL_3_SHIFT 8 /* DCS_DAC_WR_VAL_3 - [15:8] */
+#define WM8995_DCS_DAC_WR_VAL_3_WIDTH 8 /* DCS_DAC_WR_VAL_3 - [15:8] */
+#define WM8995_DCS_DAC_WR_VAL_2_MASK 0x00FF /* DCS_DAC_WR_VAL_2 - [7:0] */
+#define WM8995_DCS_DAC_WR_VAL_2_SHIFT 0 /* DCS_DAC_WR_VAL_2 - [7:0] */
+#define WM8995_DCS_DAC_WR_VAL_2_WIDTH 8 /* DCS_DAC_WR_VAL_2 - [7:0] */
+
+/*
+ * R86 (0x56) - DC Servo (7)
+ */
+#define WM8995_DCS_DAC_WR_VAL_1_MASK 0xFF00 /* DCS_DAC_WR_VAL_1 - [15:8] */
+#define WM8995_DCS_DAC_WR_VAL_1_SHIFT 8 /* DCS_DAC_WR_VAL_1 - [15:8] */
+#define WM8995_DCS_DAC_WR_VAL_1_WIDTH 8 /* DCS_DAC_WR_VAL_1 - [15:8] */
+#define WM8995_DCS_DAC_WR_VAL_0_MASK 0x00FF /* DCS_DAC_WR_VAL_0 - [7:0] */
+#define WM8995_DCS_DAC_WR_VAL_0_SHIFT 0 /* DCS_DAC_WR_VAL_0 - [7:0] */
+#define WM8995_DCS_DAC_WR_VAL_0_WIDTH 8 /* DCS_DAC_WR_VAL_0 - [7:0] */
+
+/*
+ * R87 (0x57) - DC Servo Readback 0
+ */
+#define WM8995_DCS_CAL_COMPLETE_MASK 0x0F00 /* DCS_CAL_COMPLETE - [11:8] */
+#define WM8995_DCS_CAL_COMPLETE_SHIFT 8 /* DCS_CAL_COMPLETE - [11:8] */
+#define WM8995_DCS_CAL_COMPLETE_WIDTH 4 /* DCS_CAL_COMPLETE - [11:8] */
+#define WM8995_DCS_DAC_WR_COMPLETE_MASK 0x00F0 /* DCS_DAC_WR_COMPLETE - [7:4] */
+#define WM8995_DCS_DAC_WR_COMPLETE_SHIFT 4 /* DCS_DAC_WR_COMPLETE - [7:4] */
+#define WM8995_DCS_DAC_WR_COMPLETE_WIDTH 4 /* DCS_DAC_WR_COMPLETE - [7:4] */
+#define WM8995_DCS_STARTUP_COMPLETE_MASK 0x000F /* DCS_STARTUP_COMPLETE - [3:0] */
+#define WM8995_DCS_STARTUP_COMPLETE_SHIFT 0 /* DCS_STARTUP_COMPLETE - [3:0] */
+#define WM8995_DCS_STARTUP_COMPLETE_WIDTH 4 /* DCS_STARTUP_COMPLETE - [3:0] */
+
+/*
+ * R96 (0x60) - Analogue HP (1)
+ */
+#define WM8995_HPOUT1L_RMV_SHORT 0x0080 /* HPOUT1L_RMV_SHORT */
+#define WM8995_HPOUT1L_RMV_SHORT_MASK 0x0080 /* HPOUT1L_RMV_SHORT */
+#define WM8995_HPOUT1L_RMV_SHORT_SHIFT 7 /* HPOUT1L_RMV_SHORT */
+#define WM8995_HPOUT1L_RMV_SHORT_WIDTH 1 /* HPOUT1L_RMV_SHORT */
+#define WM8995_HPOUT1L_OUTP 0x0040 /* HPOUT1L_OUTP */
+#define WM8995_HPOUT1L_OUTP_MASK 0x0040 /* HPOUT1L_OUTP */
+#define WM8995_HPOUT1L_OUTP_SHIFT 6 /* HPOUT1L_OUTP */
+#define WM8995_HPOUT1L_OUTP_WIDTH 1 /* HPOUT1L_OUTP */
+#define WM8995_HPOUT1L_DLY 0x0020 /* HPOUT1L_DLY */
+#define WM8995_HPOUT1L_DLY_MASK 0x0020 /* HPOUT1L_DLY */
+#define WM8995_HPOUT1L_DLY_SHIFT 5 /* HPOUT1L_DLY */
+#define WM8995_HPOUT1L_DLY_WIDTH 1 /* HPOUT1L_DLY */
+#define WM8995_HPOUT1R_RMV_SHORT 0x0008 /* HPOUT1R_RMV_SHORT */
+#define WM8995_HPOUT1R_RMV_SHORT_MASK 0x0008 /* HPOUT1R_RMV_SHORT */
+#define WM8995_HPOUT1R_RMV_SHORT_SHIFT 3 /* HPOUT1R_RMV_SHORT */
+#define WM8995_HPOUT1R_RMV_SHORT_WIDTH 1 /* HPOUT1R_RMV_SHORT */
+#define WM8995_HPOUT1R_OUTP 0x0004 /* HPOUT1R_OUTP */
+#define WM8995_HPOUT1R_OUTP_MASK 0x0004 /* HPOUT1R_OUTP */
+#define WM8995_HPOUT1R_OUTP_SHIFT 2 /* HPOUT1R_OUTP */
+#define WM8995_HPOUT1R_OUTP_WIDTH 1 /* HPOUT1R_OUTP */
+#define WM8995_HPOUT1R_DLY 0x0002 /* HPOUT1R_DLY */
+#define WM8995_HPOUT1R_DLY_MASK 0x0002 /* HPOUT1R_DLY */
+#define WM8995_HPOUT1R_DLY_SHIFT 1 /* HPOUT1R_DLY */
+#define WM8995_HPOUT1R_DLY_WIDTH 1 /* HPOUT1R_DLY */
+
+/*
+ * R97 (0x61) - Analogue HP (2)
+ */
+#define WM8995_HPOUT2L_RMV_SHORT 0x0080 /* HPOUT2L_RMV_SHORT */
+#define WM8995_HPOUT2L_RMV_SHORT_MASK 0x0080 /* HPOUT2L_RMV_SHORT */
+#define WM8995_HPOUT2L_RMV_SHORT_SHIFT 7 /* HPOUT2L_RMV_SHORT */
+#define WM8995_HPOUT2L_RMV_SHORT_WIDTH 1 /* HPOUT2L_RMV_SHORT */
+#define WM8995_HPOUT2L_OUTP 0x0040 /* HPOUT2L_OUTP */
+#define WM8995_HPOUT2L_OUTP_MASK 0x0040 /* HPOUT2L_OUTP */
+#define WM8995_HPOUT2L_OUTP_SHIFT 6 /* HPOUT2L_OUTP */
+#define WM8995_HPOUT2L_OUTP_WIDTH 1 /* HPOUT2L_OUTP */
+#define WM8995_HPOUT2L_DLY 0x0020 /* HPOUT2L_DLY */
+#define WM8995_HPOUT2L_DLY_MASK 0x0020 /* HPOUT2L_DLY */
+#define WM8995_HPOUT2L_DLY_SHIFT 5 /* HPOUT2L_DLY */
+#define WM8995_HPOUT2L_DLY_WIDTH 1 /* HPOUT2L_DLY */
+#define WM8995_HPOUT2R_RMV_SHORT 0x0008 /* HPOUT2R_RMV_SHORT */
+#define WM8995_HPOUT2R_RMV_SHORT_MASK 0x0008 /* HPOUT2R_RMV_SHORT */
+#define WM8995_HPOUT2R_RMV_SHORT_SHIFT 3 /* HPOUT2R_RMV_SHORT */
+#define WM8995_HPOUT2R_RMV_SHORT_WIDTH 1 /* HPOUT2R_RMV_SHORT */
+#define WM8995_HPOUT2R_OUTP 0x0004 /* HPOUT2R_OUTP */
+#define WM8995_HPOUT2R_OUTP_MASK 0x0004 /* HPOUT2R_OUTP */
+#define WM8995_HPOUT2R_OUTP_SHIFT 2 /* HPOUT2R_OUTP */
+#define WM8995_HPOUT2R_OUTP_WIDTH 1 /* HPOUT2R_OUTP */
+#define WM8995_HPOUT2R_DLY 0x0002 /* HPOUT2R_DLY */
+#define WM8995_HPOUT2R_DLY_MASK 0x0002 /* HPOUT2R_DLY */
+#define WM8995_HPOUT2R_DLY_SHIFT 1 /* HPOUT2R_DLY */
+#define WM8995_HPOUT2R_DLY_WIDTH 1 /* HPOUT2R_DLY */
+
+/*
+ * R256 (0x100) - Chip Revision
+ */
+#define WM8995_CHIP_REV_MASK 0x000F /* CHIP_REV - [3:0] */
+#define WM8995_CHIP_REV_SHIFT 0 /* CHIP_REV - [3:0] */
+#define WM8995_CHIP_REV_WIDTH 4 /* CHIP_REV - [3:0] */
+
+/*
+ * R257 (0x101) - Control Interface (1)
+ */
+#define WM8995_REG_SYNC 0x8000 /* REG_SYNC */
+#define WM8995_REG_SYNC_MASK 0x8000 /* REG_SYNC */
+#define WM8995_REG_SYNC_SHIFT 15 /* REG_SYNC */
+#define WM8995_REG_SYNC_WIDTH 1 /* REG_SYNC */
+#define WM8995_SPI_CONTRD 0x0040 /* SPI_CONTRD */
+#define WM8995_SPI_CONTRD_MASK 0x0040 /* SPI_CONTRD */
+#define WM8995_SPI_CONTRD_SHIFT 6 /* SPI_CONTRD */
+#define WM8995_SPI_CONTRD_WIDTH 1 /* SPI_CONTRD */
+#define WM8995_SPI_4WIRE 0x0020 /* SPI_4WIRE */
+#define WM8995_SPI_4WIRE_MASK 0x0020 /* SPI_4WIRE */
+#define WM8995_SPI_4WIRE_SHIFT 5 /* SPI_4WIRE */
+#define WM8995_SPI_4WIRE_WIDTH 1 /* SPI_4WIRE */
+#define WM8995_SPI_CFG 0x0010 /* SPI_CFG */
+#define WM8995_SPI_CFG_MASK 0x0010 /* SPI_CFG */
+#define WM8995_SPI_CFG_SHIFT 4 /* SPI_CFG */
+#define WM8995_SPI_CFG_WIDTH 1 /* SPI_CFG */
+#define WM8995_AUTO_INC 0x0004 /* AUTO_INC */
+#define WM8995_AUTO_INC_MASK 0x0004 /* AUTO_INC */
+#define WM8995_AUTO_INC_SHIFT 2 /* AUTO_INC */
+#define WM8995_AUTO_INC_WIDTH 1 /* AUTO_INC */
+
+/*
+ * R258 (0x102) - Control Interface (2)
+ */
+#define WM8995_CTRL_IF_SRC 0x0001 /* CTRL_IF_SRC */
+#define WM8995_CTRL_IF_SRC_MASK 0x0001 /* CTRL_IF_SRC */
+#define WM8995_CTRL_IF_SRC_SHIFT 0 /* CTRL_IF_SRC */
+#define WM8995_CTRL_IF_SRC_WIDTH 1 /* CTRL_IF_SRC */
+
+/*
+ * R272 (0x110) - Write Sequencer Ctrl (1)
+ */
+#define WM8995_WSEQ_ENA 0x8000 /* WSEQ_ENA */
+#define WM8995_WSEQ_ENA_MASK 0x8000 /* WSEQ_ENA */
+#define WM8995_WSEQ_ENA_SHIFT 15 /* WSEQ_ENA */
+#define WM8995_WSEQ_ENA_WIDTH 1 /* WSEQ_ENA */
+#define WM8995_WSEQ_ABORT 0x0200 /* WSEQ_ABORT */
+#define WM8995_WSEQ_ABORT_MASK 0x0200 /* WSEQ_ABORT */
+#define WM8995_WSEQ_ABORT_SHIFT 9 /* WSEQ_ABORT */
+#define WM8995_WSEQ_ABORT_WIDTH 1 /* WSEQ_ABORT */
+#define WM8995_WSEQ_START 0x0100 /* WSEQ_START */
+#define WM8995_WSEQ_START_MASK 0x0100 /* WSEQ_START */
+#define WM8995_WSEQ_START_SHIFT 8 /* WSEQ_START */
+#define WM8995_WSEQ_START_WIDTH 1 /* WSEQ_START */
+#define WM8995_WSEQ_START_INDEX_MASK 0x007F /* WSEQ_START_INDEX - [6:0] */
+#define WM8995_WSEQ_START_INDEX_SHIFT 0 /* WSEQ_START_INDEX - [6:0] */
+#define WM8995_WSEQ_START_INDEX_WIDTH 7 /* WSEQ_START_INDEX - [6:0] */
+
+/*
+ * R273 (0x111) - Write Sequencer Ctrl (2)
+ */
+#define WM8995_WSEQ_BUSY 0x0100 /* WSEQ_BUSY */
+#define WM8995_WSEQ_BUSY_MASK 0x0100 /* WSEQ_BUSY */
+#define WM8995_WSEQ_BUSY_SHIFT 8 /* WSEQ_BUSY */
+#define WM8995_WSEQ_BUSY_WIDTH 1 /* WSEQ_BUSY */
+#define WM8995_WSEQ_CURRENT_INDEX_MASK 0x007F /* WSEQ_CURRENT_INDEX - [6:0] */
+#define WM8995_WSEQ_CURRENT_INDEX_SHIFT 0 /* WSEQ_CURRENT_INDEX - [6:0] */
+#define WM8995_WSEQ_CURRENT_INDEX_WIDTH 7 /* WSEQ_CURRENT_INDEX - [6:0] */
+
+/*
+ * R512 (0x200) - AIF1 Clocking (1)
+ */
+#define WM8995_AIF1CLK_SRC_MASK 0x0018 /* AIF1CLK_SRC - [4:3] */
+#define WM8995_AIF1CLK_SRC_SHIFT 3 /* AIF1CLK_SRC - [4:3] */
+#define WM8995_AIF1CLK_SRC_WIDTH 2 /* AIF1CLK_SRC - [4:3] */
+#define WM8995_AIF1CLK_INV 0x0004 /* AIF1CLK_INV */
+#define WM8995_AIF1CLK_INV_MASK 0x0004 /* AIF1CLK_INV */
+#define WM8995_AIF1CLK_INV_SHIFT 2 /* AIF1CLK_INV */
+#define WM8995_AIF1CLK_INV_WIDTH 1 /* AIF1CLK_INV */
+#define WM8995_AIF1CLK_DIV 0x0002 /* AIF1CLK_DIV */
+#define WM8995_AIF1CLK_DIV_MASK 0x0002 /* AIF1CLK_DIV */
+#define WM8995_AIF1CLK_DIV_SHIFT 1 /* AIF1CLK_DIV */
+#define WM8995_AIF1CLK_DIV_WIDTH 1 /* AIF1CLK_DIV */
+#define WM8995_AIF1CLK_ENA 0x0001 /* AIF1CLK_ENA */
+#define WM8995_AIF1CLK_ENA_MASK 0x0001 /* AIF1CLK_ENA */
+#define WM8995_AIF1CLK_ENA_SHIFT 0 /* AIF1CLK_ENA */
+#define WM8995_AIF1CLK_ENA_WIDTH 1 /* AIF1CLK_ENA */
+
+/*
+ * R513 (0x201) - AIF1 Clocking (2)
+ */
+#define WM8995_AIF1DAC_DIV_MASK 0x0038 /* AIF1DAC_DIV - [5:3] */
+#define WM8995_AIF1DAC_DIV_SHIFT 3 /* AIF1DAC_DIV - [5:3] */
+#define WM8995_AIF1DAC_DIV_WIDTH 3 /* AIF1DAC_DIV - [5:3] */
+#define WM8995_AIF1ADC_DIV_MASK 0x0007 /* AIF1ADC_DIV - [2:0] */
+#define WM8995_AIF1ADC_DIV_SHIFT 0 /* AIF1ADC_DIV - [2:0] */
+#define WM8995_AIF1ADC_DIV_WIDTH 3 /* AIF1ADC_DIV - [2:0] */
+
+/*
+ * R516 (0x204) - AIF2 Clocking (1)
+ */
+#define WM8995_AIF2CLK_SRC_MASK 0x0018 /* AIF2CLK_SRC - [4:3] */
+#define WM8995_AIF2CLK_SRC_SHIFT 3 /* AIF2CLK_SRC - [4:3] */
+#define WM8995_AIF2CLK_SRC_WIDTH 2 /* AIF2CLK_SRC - [4:3] */
+#define WM8995_AIF2CLK_INV 0x0004 /* AIF2CLK_INV */
+#define WM8995_AIF2CLK_INV_MASK 0x0004 /* AIF2CLK_INV */
+#define WM8995_AIF2CLK_INV_SHIFT 2 /* AIF2CLK_INV */
+#define WM8995_AIF2CLK_INV_WIDTH 1 /* AIF2CLK_INV */
+#define WM8995_AIF2CLK_DIV 0x0002 /* AIF2CLK_DIV */
+#define WM8995_AIF2CLK_DIV_MASK 0x0002 /* AIF2CLK_DIV */
+#define WM8995_AIF2CLK_DIV_SHIFT 1 /* AIF2CLK_DIV */
+#define WM8995_AIF2CLK_DIV_WIDTH 1 /* AIF2CLK_DIV */
+#define WM8995_AIF2CLK_ENA 0x0001 /* AIF2CLK_ENA */
+#define WM8995_AIF2CLK_ENA_MASK 0x0001 /* AIF2CLK_ENA */
+#define WM8995_AIF2CLK_ENA_SHIFT 0 /* AIF2CLK_ENA */
+#define WM8995_AIF2CLK_ENA_WIDTH 1 /* AIF2CLK_ENA */
+
+/*
+ * R517 (0x205) - AIF2 Clocking (2)
+ */
+#define WM8995_AIF2DAC_DIV_MASK 0x0038 /* AIF2DAC_DIV - [5:3] */
+#define WM8995_AIF2DAC_DIV_SHIFT 3 /* AIF2DAC_DIV - [5:3] */
+#define WM8995_AIF2DAC_DIV_WIDTH 3 /* AIF2DAC_DIV - [5:3] */
+#define WM8995_AIF2ADC_DIV_MASK 0x0007 /* AIF2ADC_DIV - [2:0] */
+#define WM8995_AIF2ADC_DIV_SHIFT 0 /* AIF2ADC_DIV - [2:0] */
+#define WM8995_AIF2ADC_DIV_WIDTH 3 /* AIF2ADC_DIV - [2:0] */
+
+/*
+ * R520 (0x208) - Clocking (1)
+ */
+#define WM8995_LFCLK_ENA 0x0020 /* LFCLK_ENA */
+#define WM8995_LFCLK_ENA_MASK 0x0020 /* LFCLK_ENA */
+#define WM8995_LFCLK_ENA_SHIFT 5 /* LFCLK_ENA */
+#define WM8995_LFCLK_ENA_WIDTH 1 /* LFCLK_ENA */
+#define WM8995_TOCLK_ENA 0x0010 /* TOCLK_ENA */
+#define WM8995_TOCLK_ENA_MASK 0x0010 /* TOCLK_ENA */
+#define WM8995_TOCLK_ENA_SHIFT 4 /* TOCLK_ENA */
+#define WM8995_TOCLK_ENA_WIDTH 1 /* TOCLK_ENA */
+#define WM8995_AIF1DSPCLK_ENA 0x0008 /* AIF1DSPCLK_ENA */
+#define WM8995_AIF1DSPCLK_ENA_MASK 0x0008 /* AIF1DSPCLK_ENA */
+#define WM8995_AIF1DSPCLK_ENA_SHIFT 3 /* AIF1DSPCLK_ENA */
+#define WM8995_AIF1DSPCLK_ENA_WIDTH 1 /* AIF1DSPCLK_ENA */
+#define WM8995_AIF2DSPCLK_ENA 0x0004 /* AIF2DSPCLK_ENA */
+#define WM8995_AIF2DSPCLK_ENA_MASK 0x0004 /* AIF2DSPCLK_ENA */
+#define WM8995_AIF2DSPCLK_ENA_SHIFT 2 /* AIF2DSPCLK_ENA */
+#define WM8995_AIF2DSPCLK_ENA_WIDTH 1 /* AIF2DSPCLK_ENA */
+#define WM8995_SYSDSPCLK_ENA 0x0002 /* SYSDSPCLK_ENA */
+#define WM8995_SYSDSPCLK_ENA_MASK 0x0002 /* SYSDSPCLK_ENA */
+#define WM8995_SYSDSPCLK_ENA_SHIFT 1 /* SYSDSPCLK_ENA */
+#define WM8995_SYSDSPCLK_ENA_WIDTH 1 /* SYSDSPCLK_ENA */
+#define WM8995_SYSCLK_SRC 0x0001 /* SYSCLK_SRC */
+#define WM8995_SYSCLK_SRC_MASK 0x0001 /* SYSCLK_SRC */
+#define WM8995_SYSCLK_SRC_SHIFT 0 /* SYSCLK_SRC */
+#define WM8995_SYSCLK_SRC_WIDTH 1 /* SYSCLK_SRC */
+
+/*
+ * R521 (0x209) - Clocking (2)
+ */
+#define WM8995_TOCLK_DIV_MASK 0x0700 /* TOCLK_DIV - [10:8] */
+#define WM8995_TOCLK_DIV_SHIFT 8 /* TOCLK_DIV - [10:8] */
+#define WM8995_TOCLK_DIV_WIDTH 3 /* TOCLK_DIV - [10:8] */
+#define WM8995_DBCLK_DIV_MASK 0x00F0 /* DBCLK_DIV - [7:4] */
+#define WM8995_DBCLK_DIV_SHIFT 4 /* DBCLK_DIV - [7:4] */
+#define WM8995_DBCLK_DIV_WIDTH 4 /* DBCLK_DIV - [7:4] */
+#define WM8995_OPCLK_DIV_MASK 0x0007 /* OPCLK_DIV - [2:0] */
+#define WM8995_OPCLK_DIV_SHIFT 0 /* OPCLK_DIV - [2:0] */
+#define WM8995_OPCLK_DIV_WIDTH 3 /* OPCLK_DIV - [2:0] */
+
+/*
+ * R528 (0x210) - AIF1 Rate
+ */
+#define WM8995_AIF1_SR_MASK 0x00F0 /* AIF1_SR - [7:4] */
+#define WM8995_AIF1_SR_SHIFT 4 /* AIF1_SR - [7:4] */
+#define WM8995_AIF1_SR_WIDTH 4 /* AIF1_SR - [7:4] */
+#define WM8995_AIF1CLK_RATE_MASK 0x000F /* AIF1CLK_RATE - [3:0] */
+#define WM8995_AIF1CLK_RATE_SHIFT 0 /* AIF1CLK_RATE - [3:0] */
+#define WM8995_AIF1CLK_RATE_WIDTH 4 /* AIF1CLK_RATE - [3:0] */
+
+/*
+ * R529 (0x211) - AIF2 Rate
+ */
+#define WM8995_AIF2_SR_MASK 0x00F0 /* AIF2_SR - [7:4] */
+#define WM8995_AIF2_SR_SHIFT 4 /* AIF2_SR - [7:4] */
+#define WM8995_AIF2_SR_WIDTH 4 /* AIF2_SR - [7:4] */
+#define WM8995_AIF2CLK_RATE_MASK 0x000F /* AIF2CLK_RATE - [3:0] */
+#define WM8995_AIF2CLK_RATE_SHIFT 0 /* AIF2CLK_RATE - [3:0] */
+#define WM8995_AIF2CLK_RATE_WIDTH 4 /* AIF2CLK_RATE - [3:0] */
+
+/*
+ * R530 (0x212) - Rate Status
+ */
+#define WM8995_SR_ERROR_MASK 0x000F /* SR_ERROR - [3:0] */
+#define WM8995_SR_ERROR_SHIFT 0 /* SR_ERROR - [3:0] */
+#define WM8995_SR_ERROR_WIDTH 4 /* SR_ERROR - [3:0] */
+
+/*
+ * R544 (0x220) - FLL1 Control (1)
+ */
+#define WM8995_FLL1_OSC_ENA 0x0002 /* FLL1_OSC_ENA */
+#define WM8995_FLL1_OSC_ENA_MASK 0x0002 /* FLL1_OSC_ENA */
+#define WM8995_FLL1_OSC_ENA_SHIFT 1 /* FLL1_OSC_ENA */
+#define WM8995_FLL1_OSC_ENA_WIDTH 1 /* FLL1_OSC_ENA */
+#define WM8995_FLL1_ENA 0x0001 /* FLL1_ENA */
+#define WM8995_FLL1_ENA_MASK 0x0001 /* FLL1_ENA */
+#define WM8995_FLL1_ENA_SHIFT 0 /* FLL1_ENA */
+#define WM8995_FLL1_ENA_WIDTH 1 /* FLL1_ENA */
+
+/*
+ * R545 (0x221) - FLL1 Control (2)
+ */
+#define WM8995_FLL1_OUTDIV_MASK 0x3F00 /* FLL1_OUTDIV - [13:8] */
+#define WM8995_FLL1_OUTDIV_SHIFT 8 /* FLL1_OUTDIV - [13:8] */
+#define WM8995_FLL1_OUTDIV_WIDTH 6 /* FLL1_OUTDIV - [13:8] */
+#define WM8995_FLL1_CTRL_RATE_MASK 0x0070 /* FLL1_CTRL_RATE - [6:4] */
+#define WM8995_FLL1_CTRL_RATE_SHIFT 4 /* FLL1_CTRL_RATE - [6:4] */
+#define WM8995_FLL1_CTRL_RATE_WIDTH 3 /* FLL1_CTRL_RATE - [6:4] */
+#define WM8995_FLL1_FRATIO_MASK 0x0007 /* FLL1_FRATIO - [2:0] */
+#define WM8995_FLL1_FRATIO_SHIFT 0 /* FLL1_FRATIO - [2:0] */
+#define WM8995_FLL1_FRATIO_WIDTH 3 /* FLL1_FRATIO - [2:0] */
+
+/*
+ * R546 (0x222) - FLL1 Control (3)
+ */
+#define WM8995_FLL1_K_MASK 0xFFFF /* FLL1_K - [15:0] */
+#define WM8995_FLL1_K_SHIFT 0 /* FLL1_K - [15:0] */
+#define WM8995_FLL1_K_WIDTH 16 /* FLL1_K - [15:0] */
+
+/*
+ * R547 (0x223) - FLL1 Control (4)
+ */
+#define WM8995_FLL1_N_MASK 0x7FE0 /* FLL1_N - [14:5] */
+#define WM8995_FLL1_N_SHIFT 5 /* FLL1_N - [14:5] */
+#define WM8995_FLL1_N_WIDTH 10 /* FLL1_N - [14:5] */
+#define WM8995_FLL1_LOOP_GAIN_MASK 0x000F /* FLL1_LOOP_GAIN - [3:0] */
+#define WM8995_FLL1_LOOP_GAIN_SHIFT 0 /* FLL1_LOOP_GAIN - [3:0] */
+#define WM8995_FLL1_LOOP_GAIN_WIDTH 4 /* FLL1_LOOP_GAIN - [3:0] */
+
+/*
+ * R548 (0x224) - FLL1 Control (5)
+ */
+#define WM8995_FLL1_FRC_NCO_VAL_MASK 0x1F80 /* FLL1_FRC_NCO_VAL - [12:7] */
+#define WM8995_FLL1_FRC_NCO_VAL_SHIFT 7 /* FLL1_FRC_NCO_VAL - [12:7] */
+#define WM8995_FLL1_FRC_NCO_VAL_WIDTH 6 /* FLL1_FRC_NCO_VAL - [12:7] */
+#define WM8995_FLL1_FRC_NCO 0x0040 /* FLL1_FRC_NCO */
+#define WM8995_FLL1_FRC_NCO_MASK 0x0040 /* FLL1_FRC_NCO */
+#define WM8995_FLL1_FRC_NCO_SHIFT 6 /* FLL1_FRC_NCO */
+#define WM8995_FLL1_FRC_NCO_WIDTH 1 /* FLL1_FRC_NCO */
+#define WM8995_FLL1_REFCLK_DIV_MASK 0x0018 /* FLL1_REFCLK_DIV - [4:3] */
+#define WM8995_FLL1_REFCLK_DIV_SHIFT 3 /* FLL1_REFCLK_DIV - [4:3] */
+#define WM8995_FLL1_REFCLK_DIV_WIDTH 2 /* FLL1_REFCLK_DIV - [4:3] */
+#define WM8995_FLL1_REFCLK_SRC_MASK 0x0003 /* FLL1_REFCLK_SRC - [1:0] */
+#define WM8995_FLL1_REFCLK_SRC_SHIFT 0 /* FLL1_REFCLK_SRC - [1:0] */
+#define WM8995_FLL1_REFCLK_SRC_WIDTH 2 /* FLL1_REFCLK_SRC - [1:0] */
+
+/*
+ * R576 (0x240) - FLL2 Control (1)
+ */
+#define WM8995_FLL2_OSC_ENA 0x0002 /* FLL2_OSC_ENA */
+#define WM8995_FLL2_OSC_ENA_MASK 0x0002 /* FLL2_OSC_ENA */
+#define WM8995_FLL2_OSC_ENA_SHIFT 1 /* FLL2_OSC_ENA */
+#define WM8995_FLL2_OSC_ENA_WIDTH 1 /* FLL2_OSC_ENA */
+#define WM8995_FLL2_ENA 0x0001 /* FLL2_ENA */
+#define WM8995_FLL2_ENA_MASK 0x0001 /* FLL2_ENA */
+#define WM8995_FLL2_ENA_SHIFT 0 /* FLL2_ENA */
+#define WM8995_FLL2_ENA_WIDTH 1 /* FLL2_ENA */
+
+/*
+ * R577 (0x241) - FLL2 Control (2)
+ */
+#define WM8995_FLL2_OUTDIV_MASK 0x3F00 /* FLL2_OUTDIV - [13:8] */
+#define WM8995_FLL2_OUTDIV_SHIFT 8 /* FLL2_OUTDIV - [13:8] */
+#define WM8995_FLL2_OUTDIV_WIDTH 6 /* FLL2_OUTDIV - [13:8] */
+#define WM8995_FLL2_CTRL_RATE_MASK 0x0070 /* FLL2_CTRL_RATE - [6:4] */
+#define WM8995_FLL2_CTRL_RATE_SHIFT 4 /* FLL2_CTRL_RATE - [6:4] */
+#define WM8995_FLL2_CTRL_RATE_WIDTH 3 /* FLL2_CTRL_RATE - [6:4] */
+#define WM8995_FLL2_FRATIO_MASK 0x0007 /* FLL2_FRATIO - [2:0] */
+#define WM8995_FLL2_FRATIO_SHIFT 0 /* FLL2_FRATIO - [2:0] */
+#define WM8995_FLL2_FRATIO_WIDTH 3 /* FLL2_FRATIO - [2:0] */
+
+/*
+ * R578 (0x242) - FLL2 Control (3)
+ */
+#define WM8995_FLL2_K_MASK 0xFFFF /* FLL2_K - [15:0] */
+#define WM8995_FLL2_K_SHIFT 0 /* FLL2_K - [15:0] */
+#define WM8995_FLL2_K_WIDTH 16 /* FLL2_K - [15:0] */
+
+/*
+ * R579 (0x243) - FLL2 Control (4)
+ */
+#define WM8995_FLL2_N_MASK 0x7FE0 /* FLL2_N - [14:5] */
+#define WM8995_FLL2_N_SHIFT 5 /* FLL2_N - [14:5] */
+#define WM8995_FLL2_N_WIDTH 10 /* FLL2_N - [14:5] */
+#define WM8995_FLL2_LOOP_GAIN_MASK 0x000F /* FLL2_LOOP_GAIN - [3:0] */
+#define WM8995_FLL2_LOOP_GAIN_SHIFT 0 /* FLL2_LOOP_GAIN - [3:0] */
+#define WM8995_FLL2_LOOP_GAIN_WIDTH 4 /* FLL2_LOOP_GAIN - [3:0] */
+
+/*
+ * R580 (0x244) - FLL2 Control (5)
+ */
+#define WM8995_FLL2_FRC_NCO_VAL_MASK 0x1F80 /* FLL2_FRC_NCO_VAL - [12:7] */
+#define WM8995_FLL2_FRC_NCO_VAL_SHIFT 7 /* FLL2_FRC_NCO_VAL - [12:7] */
+#define WM8995_FLL2_FRC_NCO_VAL_WIDTH 6 /* FLL2_FRC_NCO_VAL - [12:7] */
+#define WM8995_FLL2_FRC_NCO 0x0040 /* FLL2_FRC_NCO */
+#define WM8995_FLL2_FRC_NCO_MASK 0x0040 /* FLL2_FRC_NCO */
+#define WM8995_FLL2_FRC_NCO_SHIFT 6 /* FLL2_FRC_NCO */
+#define WM8995_FLL2_FRC_NCO_WIDTH 1 /* FLL2_FRC_NCO */
+#define WM8995_FLL2_REFCLK_DIV_MASK 0x0018 /* FLL2_REFCLK_DIV - [4:3] */
+#define WM8995_FLL2_REFCLK_DIV_SHIFT 3 /* FLL2_REFCLK_DIV - [4:3] */
+#define WM8995_FLL2_REFCLK_DIV_WIDTH 2 /* FLL2_REFCLK_DIV - [4:3] */
+#define WM8995_FLL2_REFCLK_SRC_MASK 0x0003 /* FLL2_REFCLK_SRC - [1:0] */
+#define WM8995_FLL2_REFCLK_SRC_SHIFT 0 /* FLL2_REFCLK_SRC - [1:0] */
+#define WM8995_FLL2_REFCLK_SRC_WIDTH 2 /* FLL2_REFCLK_SRC - [1:0] */
+
+/*
+ * R768 (0x300) - AIF1 Control (1)
+ */
+#define WM8995_AIF1ADCL_SRC 0x8000 /* AIF1ADCL_SRC */
+#define WM8995_AIF1ADCL_SRC_MASK 0x8000 /* AIF1ADCL_SRC */
+#define WM8995_AIF1ADCL_SRC_SHIFT 15 /* AIF1ADCL_SRC */
+#define WM8995_AIF1ADCL_SRC_WIDTH 1 /* AIF1ADCL_SRC */
+#define WM8995_AIF1ADCR_SRC 0x4000 /* AIF1ADCR_SRC */
+#define WM8995_AIF1ADCR_SRC_MASK 0x4000 /* AIF1ADCR_SRC */
+#define WM8995_AIF1ADCR_SRC_SHIFT 14 /* AIF1ADCR_SRC */
+#define WM8995_AIF1ADCR_SRC_WIDTH 1 /* AIF1ADCR_SRC */
+#define WM8995_AIF1ADC_TDM 0x2000 /* AIF1ADC_TDM */
+#define WM8995_AIF1ADC_TDM_MASK 0x2000 /* AIF1ADC_TDM */
+#define WM8995_AIF1ADC_TDM_SHIFT 13 /* AIF1ADC_TDM */
+#define WM8995_AIF1ADC_TDM_WIDTH 1 /* AIF1ADC_TDM */
+#define WM8995_AIF1_BCLK_INV 0x0100 /* AIF1_BCLK_INV */
+#define WM8995_AIF1_BCLK_INV_MASK 0x0100 /* AIF1_BCLK_INV */
+#define WM8995_AIF1_BCLK_INV_SHIFT 8 /* AIF1_BCLK_INV */
+#define WM8995_AIF1_BCLK_INV_WIDTH 1 /* AIF1_BCLK_INV */
+#define WM8995_AIF1_LRCLK_INV 0x0080 /* AIF1_LRCLK_INV */
+#define WM8995_AIF1_LRCLK_INV_MASK 0x0080 /* AIF1_LRCLK_INV */
+#define WM8995_AIF1_LRCLK_INV_SHIFT 7 /* AIF1_LRCLK_INV */
+#define WM8995_AIF1_LRCLK_INV_WIDTH 1 /* AIF1_LRCLK_INV */
+#define WM8995_AIF1_WL_MASK 0x0060 /* AIF1_WL - [6:5] */
+#define WM8995_AIF1_WL_SHIFT 5 /* AIF1_WL - [6:5] */
+#define WM8995_AIF1_WL_WIDTH 2 /* AIF1_WL - [6:5] */
+#define WM8995_AIF1_FMT_MASK 0x0018 /* AIF1_FMT - [4:3] */
+#define WM8995_AIF1_FMT_SHIFT 3 /* AIF1_FMT - [4:3] */
+#define WM8995_AIF1_FMT_WIDTH 2 /* AIF1_FMT - [4:3] */
+
+/*
+ * R769 (0x301) - AIF1 Control (2)
+ */
+#define WM8995_AIF1DACL_SRC 0x8000 /* AIF1DACL_SRC */
+#define WM8995_AIF1DACL_SRC_MASK 0x8000 /* AIF1DACL_SRC */
+#define WM8995_AIF1DACL_SRC_SHIFT 15 /* AIF1DACL_SRC */
+#define WM8995_AIF1DACL_SRC_WIDTH 1 /* AIF1DACL_SRC */
+#define WM8995_AIF1DACR_SRC 0x4000 /* AIF1DACR_SRC */
+#define WM8995_AIF1DACR_SRC_MASK 0x4000 /* AIF1DACR_SRC */
+#define WM8995_AIF1DACR_SRC_SHIFT 14 /* AIF1DACR_SRC */
+#define WM8995_AIF1DACR_SRC_WIDTH 1 /* AIF1DACR_SRC */
+#define WM8995_AIF1DAC_BOOST_MASK 0x0C00 /* AIF1DAC_BOOST - [11:10] */
+#define WM8995_AIF1DAC_BOOST_SHIFT 10 /* AIF1DAC_BOOST - [11:10] */
+#define WM8995_AIF1DAC_BOOST_WIDTH 2 /* AIF1DAC_BOOST - [11:10] */
+#define WM8995_AIF1DAC_COMP 0x0010 /* AIF1DAC_COMP */
+#define WM8995_AIF1DAC_COMP_MASK 0x0010 /* AIF1DAC_COMP */
+#define WM8995_AIF1DAC_COMP_SHIFT 4 /* AIF1DAC_COMP */
+#define WM8995_AIF1DAC_COMP_WIDTH 1 /* AIF1DAC_COMP */
+#define WM8995_AIF1DAC_COMPMODE 0x0008 /* AIF1DAC_COMPMODE */
+#define WM8995_AIF1DAC_COMPMODE_MASK 0x0008 /* AIF1DAC_COMPMODE */
+#define WM8995_AIF1DAC_COMPMODE_SHIFT 3 /* AIF1DAC_COMPMODE */
+#define WM8995_AIF1DAC_COMPMODE_WIDTH 1 /* AIF1DAC_COMPMODE */
+#define WM8995_AIF1ADC_COMP 0x0004 /* AIF1ADC_COMP */
+#define WM8995_AIF1ADC_COMP_MASK 0x0004 /* AIF1ADC_COMP */
+#define WM8995_AIF1ADC_COMP_SHIFT 2 /* AIF1ADC_COMP */
+#define WM8995_AIF1ADC_COMP_WIDTH 1 /* AIF1ADC_COMP */
+#define WM8995_AIF1ADC_COMPMODE 0x0002 /* AIF1ADC_COMPMODE */
+#define WM8995_AIF1ADC_COMPMODE_MASK 0x0002 /* AIF1ADC_COMPMODE */
+#define WM8995_AIF1ADC_COMPMODE_SHIFT 1 /* AIF1ADC_COMPMODE */
+#define WM8995_AIF1ADC_COMPMODE_WIDTH 1 /* AIF1ADC_COMPMODE */
+#define WM8995_AIF1_LOOPBACK 0x0001 /* AIF1_LOOPBACK */
+#define WM8995_AIF1_LOOPBACK_MASK 0x0001 /* AIF1_LOOPBACK */
+#define WM8995_AIF1_LOOPBACK_SHIFT 0 /* AIF1_LOOPBACK */
+#define WM8995_AIF1_LOOPBACK_WIDTH 1 /* AIF1_LOOPBACK */
+
+/*
+ * R770 (0x302) - AIF1 Master/Slave
+ */
+#define WM8995_AIF1_TRI 0x8000 /* AIF1_TRI */
+#define WM8995_AIF1_TRI_MASK 0x8000 /* AIF1_TRI */
+#define WM8995_AIF1_TRI_SHIFT 15 /* AIF1_TRI */
+#define WM8995_AIF1_TRI_WIDTH 1 /* AIF1_TRI */
+#define WM8995_AIF1_MSTR 0x4000 /* AIF1_MSTR */
+#define WM8995_AIF1_MSTR_MASK 0x4000 /* AIF1_MSTR */
+#define WM8995_AIF1_MSTR_SHIFT 14 /* AIF1_MSTR */
+#define WM8995_AIF1_MSTR_WIDTH 1 /* AIF1_MSTR */
+#define WM8995_AIF1_CLK_FRC 0x2000 /* AIF1_CLK_FRC */
+#define WM8995_AIF1_CLK_FRC_MASK 0x2000 /* AIF1_CLK_FRC */
+#define WM8995_AIF1_CLK_FRC_SHIFT 13 /* AIF1_CLK_FRC */
+#define WM8995_AIF1_CLK_FRC_WIDTH 1 /* AIF1_CLK_FRC */
+#define WM8995_AIF1_LRCLK_FRC 0x1000 /* AIF1_LRCLK_FRC */
+#define WM8995_AIF1_LRCLK_FRC_MASK 0x1000 /* AIF1_LRCLK_FRC */
+#define WM8995_AIF1_LRCLK_FRC_SHIFT 12 /* AIF1_LRCLK_FRC */
+#define WM8995_AIF1_LRCLK_FRC_WIDTH 1 /* AIF1_LRCLK_FRC */
+
+/*
+ * R771 (0x303) - AIF1 BCLK
+ */
+#define WM8995_AIF1_BCLK_DIV_MASK 0x00F0 /* AIF1_BCLK_DIV - [7:4] */
+#define WM8995_AIF1_BCLK_DIV_SHIFT 4 /* AIF1_BCLK_DIV - [7:4] */
+#define WM8995_AIF1_BCLK_DIV_WIDTH 4 /* AIF1_BCLK_DIV - [7:4] */
+
+/*
+ * R772 (0x304) - AIF1ADC LRCLK
+ */
+#define WM8995_AIF1ADC_LRCLK_DIR 0x0800 /* AIF1ADC_LRCLK_DIR */
+#define WM8995_AIF1ADC_LRCLK_DIR_MASK 0x0800 /* AIF1ADC_LRCLK_DIR */
+#define WM8995_AIF1ADC_LRCLK_DIR_SHIFT 11 /* AIF1ADC_LRCLK_DIR */
+#define WM8995_AIF1ADC_LRCLK_DIR_WIDTH 1 /* AIF1ADC_LRCLK_DIR */
+#define WM8995_AIF1ADC_RATE_MASK 0x07FF /* AIF1ADC_RATE - [10:0] */
+#define WM8995_AIF1ADC_RATE_SHIFT 0 /* AIF1ADC_RATE - [10:0] */
+#define WM8995_AIF1ADC_RATE_WIDTH 11 /* AIF1ADC_RATE - [10:0] */
+
+/*
+ * R773 (0x305) - AIF1DAC LRCLK
+ */
+#define WM8995_AIF1DAC_LRCLK_DIR 0x0800 /* AIF1DAC_LRCLK_DIR */
+#define WM8995_AIF1DAC_LRCLK_DIR_MASK 0x0800 /* AIF1DAC_LRCLK_DIR */
+#define WM8995_AIF1DAC_LRCLK_DIR_SHIFT 11 /* AIF1DAC_LRCLK_DIR */
+#define WM8995_AIF1DAC_LRCLK_DIR_WIDTH 1 /* AIF1DAC_LRCLK_DIR */
+#define WM8995_AIF1DAC_RATE_MASK 0x07FF /* AIF1DAC_RATE - [10:0] */
+#define WM8995_AIF1DAC_RATE_SHIFT 0 /* AIF1DAC_RATE - [10:0] */
+#define WM8995_AIF1DAC_RATE_WIDTH 11 /* AIF1DAC_RATE - [10:0] */
+
+/*
+ * R774 (0x306) - AIF1DAC Data
+ */
+#define WM8995_AIF1DACL_DAT_INV 0x0002 /* AIF1DACL_DAT_INV */
+#define WM8995_AIF1DACL_DAT_INV_MASK 0x0002 /* AIF1DACL_DAT_INV */
+#define WM8995_AIF1DACL_DAT_INV_SHIFT 1 /* AIF1DACL_DAT_INV */
+#define WM8995_AIF1DACL_DAT_INV_WIDTH 1 /* AIF1DACL_DAT_INV */
+#define WM8995_AIF1DACR_DAT_INV 0x0001 /* AIF1DACR_DAT_INV */
+#define WM8995_AIF1DACR_DAT_INV_MASK 0x0001 /* AIF1DACR_DAT_INV */
+#define WM8995_AIF1DACR_DAT_INV_SHIFT 0 /* AIF1DACR_DAT_INV */
+#define WM8995_AIF1DACR_DAT_INV_WIDTH 1 /* AIF1DACR_DAT_INV */
+
+/*
+ * R775 (0x307) - AIF1ADC Data
+ */
+#define WM8995_AIF1ADCL_DAT_INV 0x0002 /* AIF1ADCL_DAT_INV */
+#define WM8995_AIF1ADCL_DAT_INV_MASK 0x0002 /* AIF1ADCL_DAT_INV */
+#define WM8995_AIF1ADCL_DAT_INV_SHIFT 1 /* AIF1ADCL_DAT_INV */
+#define WM8995_AIF1ADCL_DAT_INV_WIDTH 1 /* AIF1ADCL_DAT_INV */
+#define WM8995_AIF1ADCR_DAT_INV 0x0001 /* AIF1ADCR_DAT_INV */
+#define WM8995_AIF1ADCR_DAT_INV_MASK 0x0001 /* AIF1ADCR_DAT_INV */
+#define WM8995_AIF1ADCR_DAT_INV_SHIFT 0 /* AIF1ADCR_DAT_INV */
+#define WM8995_AIF1ADCR_DAT_INV_WIDTH 1 /* AIF1ADCR_DAT_INV */
+
+/*
+ * R784 (0x310) - AIF2 Control (1)
+ */
+#define WM8995_AIF2ADCL_SRC 0x8000 /* AIF2ADCL_SRC */
+#define WM8995_AIF2ADCL_SRC_MASK 0x8000 /* AIF2ADCL_SRC */
+#define WM8995_AIF2ADCL_SRC_SHIFT 15 /* AIF2ADCL_SRC */
+#define WM8995_AIF2ADCL_SRC_WIDTH 1 /* AIF2ADCL_SRC */
+#define WM8995_AIF2ADCR_SRC 0x4000 /* AIF2ADCR_SRC */
+#define WM8995_AIF2ADCR_SRC_MASK 0x4000 /* AIF2ADCR_SRC */
+#define WM8995_AIF2ADCR_SRC_SHIFT 14 /* AIF2ADCR_SRC */
+#define WM8995_AIF2ADCR_SRC_WIDTH 1 /* AIF2ADCR_SRC */
+#define WM8995_AIF2ADC_TDM 0x2000 /* AIF2ADC_TDM */
+#define WM8995_AIF2ADC_TDM_MASK 0x2000 /* AIF2ADC_TDM */
+#define WM8995_AIF2ADC_TDM_SHIFT 13 /* AIF2ADC_TDM */
+#define WM8995_AIF2ADC_TDM_WIDTH 1 /* AIF2ADC_TDM */
+#define WM8995_AIF2ADC_TDM_CHAN 0x1000 /* AIF2ADC_TDM_CHAN */
+#define WM8995_AIF2ADC_TDM_CHAN_MASK 0x1000 /* AIF2ADC_TDM_CHAN */
+#define WM8995_AIF2ADC_TDM_CHAN_SHIFT 12 /* AIF2ADC_TDM_CHAN */
+#define WM8995_AIF2ADC_TDM_CHAN_WIDTH 1 /* AIF2ADC_TDM_CHAN */
+#define WM8995_AIF2_BCLK_INV 0x0100 /* AIF2_BCLK_INV */
+#define WM8995_AIF2_BCLK_INV_MASK 0x0100 /* AIF2_BCLK_INV */
+#define WM8995_AIF2_BCLK_INV_SHIFT 8 /* AIF2_BCLK_INV */
+#define WM8995_AIF2_BCLK_INV_WIDTH 1 /* AIF2_BCLK_INV */
+#define WM8995_AIF2_LRCLK_INV 0x0080 /* AIF2_LRCLK_INV */
+#define WM8995_AIF2_LRCLK_INV_MASK 0x0080 /* AIF2_LRCLK_INV */
+#define WM8995_AIF2_LRCLK_INV_SHIFT 7 /* AIF2_LRCLK_INV */
+#define WM8995_AIF2_LRCLK_INV_WIDTH 1 /* AIF2_LRCLK_INV */
+#define WM8995_AIF2_WL_MASK 0x0060 /* AIF2_WL - [6:5] */
+#define WM8995_AIF2_WL_SHIFT 5 /* AIF2_WL - [6:5] */
+#define WM8995_AIF2_WL_WIDTH 2 /* AIF2_WL - [6:5] */
+#define WM8995_AIF2_FMT_MASK 0x0018 /* AIF2_FMT - [4:3] */
+#define WM8995_AIF2_FMT_SHIFT 3 /* AIF2_FMT - [4:3] */
+#define WM8995_AIF2_FMT_WIDTH 2 /* AIF2_FMT - [4:3] */
+
+/*
+ * R785 (0x311) - AIF2 Control (2)
+ */
+#define WM8995_AIF2DACL_SRC 0x8000 /* AIF2DACL_SRC */
+#define WM8995_AIF2DACL_SRC_MASK 0x8000 /* AIF2DACL_SRC */
+#define WM8995_AIF2DACL_SRC_SHIFT 15 /* AIF2DACL_SRC */
+#define WM8995_AIF2DACL_SRC_WIDTH 1 /* AIF2DACL_SRC */
+#define WM8995_AIF2DACR_SRC 0x4000 /* AIF2DACR_SRC */
+#define WM8995_AIF2DACR_SRC_MASK 0x4000 /* AIF2DACR_SRC */
+#define WM8995_AIF2DACR_SRC_SHIFT 14 /* AIF2DACR_SRC */
+#define WM8995_AIF2DACR_SRC_WIDTH 1 /* AIF2DACR_SRC */
+#define WM8995_AIF2DAC_TDM 0x2000 /* AIF2DAC_TDM */
+#define WM8995_AIF2DAC_TDM_MASK 0x2000 /* AIF2DAC_TDM */
+#define WM8995_AIF2DAC_TDM_SHIFT 13 /* AIF2DAC_TDM */
+#define WM8995_AIF2DAC_TDM_WIDTH 1 /* AIF2DAC_TDM */
+#define WM8995_AIF2DAC_TDM_CHAN 0x1000 /* AIF2DAC_TDM_CHAN */
+#define WM8995_AIF2DAC_TDM_CHAN_MASK 0x1000 /* AIF2DAC_TDM_CHAN */
+#define WM8995_AIF2DAC_TDM_CHAN_SHIFT 12 /* AIF2DAC_TDM_CHAN */
+#define WM8995_AIF2DAC_TDM_CHAN_WIDTH 1 /* AIF2DAC_TDM_CHAN */
+#define WM8995_AIF2DAC_BOOST_MASK 0x0C00 /* AIF2DAC_BOOST - [11:10] */
+#define WM8995_AIF2DAC_BOOST_SHIFT 10 /* AIF2DAC_BOOST - [11:10] */
+#define WM8995_AIF2DAC_BOOST_WIDTH 2 /* AIF2DAC_BOOST - [11:10] */
+#define WM8995_AIF2DAC_COMP 0x0010 /* AIF2DAC_COMP */
+#define WM8995_AIF2DAC_COMP_MASK 0x0010 /* AIF2DAC_COMP */
+#define WM8995_AIF2DAC_COMP_SHIFT 4 /* AIF2DAC_COMP */
+#define WM8995_AIF2DAC_COMP_WIDTH 1 /* AIF2DAC_COMP */
+#define WM8995_AIF2DAC_COMPMODE 0x0008 /* AIF2DAC_COMPMODE */
+#define WM8995_AIF2DAC_COMPMODE_MASK 0x0008 /* AIF2DAC_COMPMODE */
+#define WM8995_AIF2DAC_COMPMODE_SHIFT 3 /* AIF2DAC_COMPMODE */
+#define WM8995_AIF2DAC_COMPMODE_WIDTH 1 /* AIF2DAC_COMPMODE */
+#define WM8995_AIF2ADC_COMP 0x0004 /* AIF2ADC_COMP */
+#define WM8995_AIF2ADC_COMP_MASK 0x0004 /* AIF2ADC_COMP */
+#define WM8995_AIF2ADC_COMP_SHIFT 2 /* AIF2ADC_COMP */
+#define WM8995_AIF2ADC_COMP_WIDTH 1 /* AIF2ADC_COMP */
+#define WM8995_AIF2ADC_COMPMODE 0x0002 /* AIF2ADC_COMPMODE */
+#define WM8995_AIF2ADC_COMPMODE_MASK 0x0002 /* AIF2ADC_COMPMODE */
+#define WM8995_AIF2ADC_COMPMODE_SHIFT 1 /* AIF2ADC_COMPMODE */
+#define WM8995_AIF2ADC_COMPMODE_WIDTH 1 /* AIF2ADC_COMPMODE */
+#define WM8995_AIF2_LOOPBACK 0x0001 /* AIF2_LOOPBACK */
+#define WM8995_AIF2_LOOPBACK_MASK 0x0001 /* AIF2_LOOPBACK */
+#define WM8995_AIF2_LOOPBACK_SHIFT 0 /* AIF2_LOOPBACK */
+#define WM8995_AIF2_LOOPBACK_WIDTH 1 /* AIF2_LOOPBACK */
+
+/*
+ * R786 (0x312) - AIF2 Master/Slave
+ */
+#define WM8995_AIF2_TRI 0x8000 /* AIF2_TRI */
+#define WM8995_AIF2_TRI_MASK 0x8000 /* AIF2_TRI */
+#define WM8995_AIF2_TRI_SHIFT 15 /* AIF2_TRI */
+#define WM8995_AIF2_TRI_WIDTH 1 /* AIF2_TRI */
+#define WM8995_AIF2_MSTR 0x4000 /* AIF2_MSTR */
+#define WM8995_AIF2_MSTR_MASK 0x4000 /* AIF2_MSTR */
+#define WM8995_AIF2_MSTR_SHIFT 14 /* AIF2_MSTR */
+#define WM8995_AIF2_MSTR_WIDTH 1 /* AIF2_MSTR */
+#define WM8995_AIF2_CLK_FRC 0x2000 /* AIF2_CLK_FRC */
+#define WM8995_AIF2_CLK_FRC_MASK 0x2000 /* AIF2_CLK_FRC */
+#define WM8995_AIF2_CLK_FRC_SHIFT 13 /* AIF2_CLK_FRC */
+#define WM8995_AIF2_CLK_FRC_WIDTH 1 /* AIF2_CLK_FRC */
+#define WM8995_AIF2_LRCLK_FRC 0x1000 /* AIF2_LRCLK_FRC */
+#define WM8995_AIF2_LRCLK_FRC_MASK 0x1000 /* AIF2_LRCLK_FRC */
+#define WM8995_AIF2_LRCLK_FRC_SHIFT 12 /* AIF2_LRCLK_FRC */
+#define WM8995_AIF2_LRCLK_FRC_WIDTH 1 /* AIF2_LRCLK_FRC */
+
+/*
+ * R787 (0x313) - AIF2 BCLK
+ */
+#define WM8995_AIF2_BCLK_DIV_MASK 0x00F0 /* AIF2_BCLK_DIV - [7:4] */
+#define WM8995_AIF2_BCLK_DIV_SHIFT 4 /* AIF2_BCLK_DIV - [7:4] */
+#define WM8995_AIF2_BCLK_DIV_WIDTH 4 /* AIF2_BCLK_DIV - [7:4] */
+
+/*
+ * R788 (0x314) - AIF2ADC LRCLK
+ */
+#define WM8995_AIF2ADC_LRCLK_DIR 0x0800 /* AIF2ADC_LRCLK_DIR */
+#define WM8995_AIF2ADC_LRCLK_DIR_MASK 0x0800 /* AIF2ADC_LRCLK_DIR */
+#define WM8995_AIF2ADC_LRCLK_DIR_SHIFT 11 /* AIF2ADC_LRCLK_DIR */
+#define WM8995_AIF2ADC_LRCLK_DIR_WIDTH 1 /* AIF2ADC_LRCLK_DIR */
+#define WM8995_AIF2ADC_RATE_MASK 0x07FF /* AIF2ADC_RATE - [10:0] */
+#define WM8995_AIF2ADC_RATE_SHIFT 0 /* AIF2ADC_RATE - [10:0] */
+#define WM8995_AIF2ADC_RATE_WIDTH 11 /* AIF2ADC_RATE - [10:0] */
+
+/*
+ * R789 (0x315) - AIF2DAC LRCLK
+ */
+#define WM8995_AIF2DAC_LRCLK_DIR 0x0800 /* AIF2DAC_LRCLK_DIR */
+#define WM8995_AIF2DAC_LRCLK_DIR_MASK 0x0800 /* AIF2DAC_LRCLK_DIR */
+#define WM8995_AIF2DAC_LRCLK_DIR_SHIFT 11 /* AIF2DAC_LRCLK_DIR */
+#define WM8995_AIF2DAC_LRCLK_DIR_WIDTH 1 /* AIF2DAC_LRCLK_DIR */
+#define WM8995_AIF2DAC_RATE_MASK 0x07FF /* AIF2DAC_RATE - [10:0] */
+#define WM8995_AIF2DAC_RATE_SHIFT 0 /* AIF2DAC_RATE - [10:0] */
+#define WM8995_AIF2DAC_RATE_WIDTH 11 /* AIF2DAC_RATE - [10:0] */
+
+/*
+ * R790 (0x316) - AIF2DAC Data
+ */
+#define WM8995_AIF2DACL_DAT_INV 0x0002 /* AIF2DACL_DAT_INV */
+#define WM8995_AIF2DACL_DAT_INV_MASK 0x0002 /* AIF2DACL_DAT_INV */
+#define WM8995_AIF2DACL_DAT_INV_SHIFT 1 /* AIF2DACL_DAT_INV */
+#define WM8995_AIF2DACL_DAT_INV_WIDTH 1 /* AIF2DACL_DAT_INV */
+#define WM8995_AIF2DACR_DAT_INV 0x0001 /* AIF2DACR_DAT_INV */
+#define WM8995_AIF2DACR_DAT_INV_MASK 0x0001 /* AIF2DACR_DAT_INV */
+#define WM8995_AIF2DACR_DAT_INV_SHIFT 0 /* AIF2DACR_DAT_INV */
+#define WM8995_AIF2DACR_DAT_INV_WIDTH 1 /* AIF2DACR_DAT_INV */
+
+/*
+ * R791 (0x317) - AIF2ADC Data
+ */
+#define WM8995_AIF2ADCL_DAT_INV 0x0002 /* AIF2ADCL_DAT_INV */
+#define WM8995_AIF2ADCL_DAT_INV_MASK 0x0002 /* AIF2ADCL_DAT_INV */
+#define WM8995_AIF2ADCL_DAT_INV_SHIFT 1 /* AIF2ADCL_DAT_INV */
+#define WM8995_AIF2ADCL_DAT_INV_WIDTH 1 /* AIF2ADCL_DAT_INV */
+#define WM8995_AIF2ADCR_DAT_INV 0x0001 /* AIF2ADCR_DAT_INV */
+#define WM8995_AIF2ADCR_DAT_INV_MASK 0x0001 /* AIF2ADCR_DAT_INV */
+#define WM8995_AIF2ADCR_DAT_INV_SHIFT 0 /* AIF2ADCR_DAT_INV */
+#define WM8995_AIF2ADCR_DAT_INV_WIDTH 1 /* AIF2ADCR_DAT_INV */
+
+/*
+ * R1024 (0x400) - AIF1 ADC1 Left Volume
+ */
+#define WM8995_AIF1ADC1_VU 0x0100 /* AIF1ADC1_VU */
+#define WM8995_AIF1ADC1_VU_MASK 0x0100 /* AIF1ADC1_VU */
+#define WM8995_AIF1ADC1_VU_SHIFT 8 /* AIF1ADC1_VU */
+#define WM8995_AIF1ADC1_VU_WIDTH 1 /* AIF1ADC1_VU */
+#define WM8995_AIF1ADC1L_VOL_MASK 0x00FF /* AIF1ADC1L_VOL - [7:0] */
+#define WM8995_AIF1ADC1L_VOL_SHIFT 0 /* AIF1ADC1L_VOL - [7:0] */
+#define WM8995_AIF1ADC1L_VOL_WIDTH 8 /* AIF1ADC1L_VOL - [7:0] */
+
+/*
+ * R1025 (0x401) - AIF1 ADC1 Right Volume
+ */
+#define WM8995_AIF1ADC1_VU 0x0100 /* AIF1ADC1_VU */
+#define WM8995_AIF1ADC1_VU_MASK 0x0100 /* AIF1ADC1_VU */
+#define WM8995_AIF1ADC1_VU_SHIFT 8 /* AIF1ADC1_VU */
+#define WM8995_AIF1ADC1_VU_WIDTH 1 /* AIF1ADC1_VU */
+#define WM8995_AIF1ADC1R_VOL_MASK 0x00FF /* AIF1ADC1R_VOL - [7:0] */
+#define WM8995_AIF1ADC1R_VOL_SHIFT 0 /* AIF1ADC1R_VOL - [7:0] */
+#define WM8995_AIF1ADC1R_VOL_WIDTH 8 /* AIF1ADC1R_VOL - [7:0] */
+
+/*
+ * R1026 (0x402) - AIF1 DAC1 Left Volume
+ */
+#define WM8995_AIF1DAC1_VU 0x0100 /* AIF1DAC1_VU */
+#define WM8995_AIF1DAC1_VU_MASK 0x0100 /* AIF1DAC1_VU */
+#define WM8995_AIF1DAC1_VU_SHIFT 8 /* AIF1DAC1_VU */
+#define WM8995_AIF1DAC1_VU_WIDTH 1 /* AIF1DAC1_VU */
+#define WM8995_AIF1DAC1L_VOL_MASK 0x00FF /* AIF1DAC1L_VOL - [7:0] */
+#define WM8995_AIF1DAC1L_VOL_SHIFT 0 /* AIF1DAC1L_VOL - [7:0] */
+#define WM8995_AIF1DAC1L_VOL_WIDTH 8 /* AIF1DAC1L_VOL - [7:0] */
+
+/*
+ * R1027 (0x403) - AIF1 DAC1 Right Volume
+ */
+#define WM8995_AIF1DAC1_VU 0x0100 /* AIF1DAC1_VU */
+#define WM8995_AIF1DAC1_VU_MASK 0x0100 /* AIF1DAC1_VU */
+#define WM8995_AIF1DAC1_VU_SHIFT 8 /* AIF1DAC1_VU */
+#define WM8995_AIF1DAC1_VU_WIDTH 1 /* AIF1DAC1_VU */
+#define WM8995_AIF1DAC1R_VOL_MASK 0x00FF /* AIF1DAC1R_VOL - [7:0] */
+#define WM8995_AIF1DAC1R_VOL_SHIFT 0 /* AIF1DAC1R_VOL - [7:0] */
+#define WM8995_AIF1DAC1R_VOL_WIDTH 8 /* AIF1DAC1R_VOL - [7:0] */
+
+/*
+ * R1028 (0x404) - AIF1 ADC2 Left Volume
+ */
+#define WM8995_AIF1ADC2_VU 0x0100 /* AIF1ADC2_VU */
+#define WM8995_AIF1ADC2_VU_MASK 0x0100 /* AIF1ADC2_VU */
+#define WM8995_AIF1ADC2_VU_SHIFT 8 /* AIF1ADC2_VU */
+#define WM8995_AIF1ADC2_VU_WIDTH 1 /* AIF1ADC2_VU */
+#define WM8995_AIF1ADC2L_VOL_MASK 0x00FF /* AIF1ADC2L_VOL - [7:0] */
+#define WM8995_AIF1ADC2L_VOL_SHIFT 0 /* AIF1ADC2L_VOL - [7:0] */
+#define WM8995_AIF1ADC2L_VOL_WIDTH 8 /* AIF1ADC2L_VOL - [7:0] */
+
+/*
+ * R1029 (0x405) - AIF1 ADC2 Right Volume
+ */
+#define WM8995_AIF1ADC2_VU 0x0100 /* AIF1ADC2_VU */
+#define WM8995_AIF1ADC2_VU_MASK 0x0100 /* AIF1ADC2_VU */
+#define WM8995_AIF1ADC2_VU_SHIFT 8 /* AIF1ADC2_VU */
+#define WM8995_AIF1ADC2_VU_WIDTH 1 /* AIF1ADC2_VU */
+#define WM8995_AIF1ADC2R_VOL_MASK 0x00FF /* AIF1ADC2R_VOL - [7:0] */
+#define WM8995_AIF1ADC2R_VOL_SHIFT 0 /* AIF1ADC2R_VOL - [7:0] */
+#define WM8995_AIF1ADC2R_VOL_WIDTH 8 /* AIF1ADC2R_VOL - [7:0] */
+
+/*
+ * R1030 (0x406) - AIF1 DAC2 Left Volume
+ */
+#define WM8995_AIF1DAC2_VU 0x0100 /* AIF1DAC2_VU */
+#define WM8995_AIF1DAC2_VU_MASK 0x0100 /* AIF1DAC2_VU */
+#define WM8995_AIF1DAC2_VU_SHIFT 8 /* AIF1DAC2_VU */
+#define WM8995_AIF1DAC2_VU_WIDTH 1 /* AIF1DAC2_VU */
+#define WM8995_AIF1DAC2L_VOL_MASK 0x00FF /* AIF1DAC2L_VOL - [7:0] */
+#define WM8995_AIF1DAC2L_VOL_SHIFT 0 /* AIF1DAC2L_VOL - [7:0] */
+#define WM8995_AIF1DAC2L_VOL_WIDTH 8 /* AIF1DAC2L_VOL - [7:0] */
+
+/*
+ * R1031 (0x407) - AIF1 DAC2 Right Volume
+ */
+#define WM8995_AIF1DAC2_VU 0x0100 /* AIF1DAC2_VU */
+#define WM8995_AIF1DAC2_VU_MASK 0x0100 /* AIF1DAC2_VU */
+#define WM8995_AIF1DAC2_VU_SHIFT 8 /* AIF1DAC2_VU */
+#define WM8995_AIF1DAC2_VU_WIDTH 1 /* AIF1DAC2_VU */
+#define WM8995_AIF1DAC2R_VOL_MASK 0x00FF /* AIF1DAC2R_VOL - [7:0] */
+#define WM8995_AIF1DAC2R_VOL_SHIFT 0 /* AIF1DAC2R_VOL - [7:0] */
+#define WM8995_AIF1DAC2R_VOL_WIDTH 8 /* AIF1DAC2R_VOL - [7:0] */
+
+/*
+ * R1040 (0x410) - AIF1 ADC1 Filters
+ */
+#define WM8995_AIF1ADC_4FS 0x8000 /* AIF1ADC_4FS */
+#define WM8995_AIF1ADC_4FS_MASK 0x8000 /* AIF1ADC_4FS */
+#define WM8995_AIF1ADC_4FS_SHIFT 15 /* AIF1ADC_4FS */
+#define WM8995_AIF1ADC_4FS_WIDTH 1 /* AIF1ADC_4FS */
+#define WM8995_AIF1ADC1L_HPF 0x1000 /* AIF1ADC1L_HPF */
+#define WM8995_AIF1ADC1L_HPF_MASK 0x1000 /* AIF1ADC1L_HPF */
+#define WM8995_AIF1ADC1L_HPF_SHIFT 12 /* AIF1ADC1L_HPF */
+#define WM8995_AIF1ADC1L_HPF_WIDTH 1 /* AIF1ADC1L_HPF */
+#define WM8995_AIF1ADC1R_HPF 0x0800 /* AIF1ADC1R_HPF */
+#define WM8995_AIF1ADC1R_HPF_MASK 0x0800 /* AIF1ADC1R_HPF */
+#define WM8995_AIF1ADC1R_HPF_SHIFT 11 /* AIF1ADC1R_HPF */
+#define WM8995_AIF1ADC1R_HPF_WIDTH 1 /* AIF1ADC1R_HPF */
+#define WM8995_AIF1ADC1_HPF_MODE 0x0008 /* AIF1ADC1_HPF_MODE */
+#define WM8995_AIF1ADC1_HPF_MODE_MASK 0x0008 /* AIF1ADC1_HPF_MODE */
+#define WM8995_AIF1ADC1_HPF_MODE_SHIFT 3 /* AIF1ADC1_HPF_MODE */
+#define WM8995_AIF1ADC1_HPF_MODE_WIDTH 1 /* AIF1ADC1_HPF_MODE */
+#define WM8995_AIF1ADC1_HPF_CUT_MASK 0x0007 /* AIF1ADC1_HPF_CUT - [2:0] */
+#define WM8995_AIF1ADC1_HPF_CUT_SHIFT 0 /* AIF1ADC1_HPF_CUT - [2:0] */
+#define WM8995_AIF1ADC1_HPF_CUT_WIDTH 3 /* AIF1ADC1_HPF_CUT - [2:0] */
+
+/*
+ * R1041 (0x411) - AIF1 ADC2 Filters
+ */
+#define WM8995_AIF1ADC2L_HPF 0x1000 /* AIF1ADC2L_HPF */
+#define WM8995_AIF1ADC2L_HPF_MASK 0x1000 /* AIF1ADC2L_HPF */
+#define WM8995_AIF1ADC2L_HPF_SHIFT 12 /* AIF1ADC2L_HPF */
+#define WM8995_AIF1ADC2L_HPF_WIDTH 1 /* AIF1ADC2L_HPF */
+#define WM8995_AIF1ADC2R_HPF 0x0800 /* AIF1ADC2R_HPF */
+#define WM8995_AIF1ADC2R_HPF_MASK 0x0800 /* AIF1ADC2R_HPF */
+#define WM8995_AIF1ADC2R_HPF_SHIFT 11 /* AIF1ADC2R_HPF */
+#define WM8995_AIF1ADC2R_HPF_WIDTH 1 /* AIF1ADC2R_HPF */
+#define WM8995_AIF1ADC2_HPF_MODE 0x0008 /* AIF1ADC2_HPF_MODE */
+#define WM8995_AIF1ADC2_HPF_MODE_MASK 0x0008 /* AIF1ADC2_HPF_MODE */
+#define WM8995_AIF1ADC2_HPF_MODE_SHIFT 3 /* AIF1ADC2_HPF_MODE */
+#define WM8995_AIF1ADC2_HPF_MODE_WIDTH 1 /* AIF1ADC2_HPF_MODE */
+#define WM8995_AIF1ADC2_HPF_CUT_MASK 0x0007 /* AIF1ADC2_HPF_CUT - [2:0] */
+#define WM8995_AIF1ADC2_HPF_CUT_SHIFT 0 /* AIF1ADC2_HPF_CUT - [2:0] */
+#define WM8995_AIF1ADC2_HPF_CUT_WIDTH 3 /* AIF1ADC2_HPF_CUT - [2:0] */
+
+/*
+ * R1056 (0x420) - AIF1 DAC1 Filters (1)
+ */
+#define WM8995_AIF1DAC1_MUTE 0x0200 /* AIF1DAC1_MUTE */
+#define WM8995_AIF1DAC1_MUTE_MASK 0x0200 /* AIF1DAC1_MUTE */
+#define WM8995_AIF1DAC1_MUTE_SHIFT 9 /* AIF1DAC1_MUTE */
+#define WM8995_AIF1DAC1_MUTE_WIDTH 1 /* AIF1DAC1_MUTE */
+#define WM8995_AIF1DAC1_MONO 0x0080 /* AIF1DAC1_MONO */
+#define WM8995_AIF1DAC1_MONO_MASK 0x0080 /* AIF1DAC1_MONO */
+#define WM8995_AIF1DAC1_MONO_SHIFT 7 /* AIF1DAC1_MONO */
+#define WM8995_AIF1DAC1_MONO_WIDTH 1 /* AIF1DAC1_MONO */
+#define WM8995_AIF1DAC1_MUTERATE 0x0020 /* AIF1DAC1_MUTERATE */
+#define WM8995_AIF1DAC1_MUTERATE_MASK 0x0020 /* AIF1DAC1_MUTERATE */
+#define WM8995_AIF1DAC1_MUTERATE_SHIFT 5 /* AIF1DAC1_MUTERATE */
+#define WM8995_AIF1DAC1_MUTERATE_WIDTH 1 /* AIF1DAC1_MUTERATE */
+#define WM8995_AIF1DAC1_UNMUTE_RAMP 0x0010 /* AIF1DAC1_UNMUTE_RAMP */
+#define WM8995_AIF1DAC1_UNMUTE_RAMP_MASK 0x0010 /* AIF1DAC1_UNMUTE_RAMP */
+#define WM8995_AIF1DAC1_UNMUTE_RAMP_SHIFT 4 /* AIF1DAC1_UNMUTE_RAMP */
+#define WM8995_AIF1DAC1_UNMUTE_RAMP_WIDTH 1 /* AIF1DAC1_UNMUTE_RAMP */
+#define WM8995_AIF1DAC1_DEEMP_MASK 0x0006 /* AIF1DAC1_DEEMP - [2:1] */
+#define WM8995_AIF1DAC1_DEEMP_SHIFT 1 /* AIF1DAC1_DEEMP - [2:1] */
+#define WM8995_AIF1DAC1_DEEMP_WIDTH 2 /* AIF1DAC1_DEEMP - [2:1] */
+
+/*
+ * R1057 (0x421) - AIF1 DAC1 Filters (2)
+ */
+#define WM8995_AIF1DAC1_3D_GAIN_MASK 0x3E00 /* AIF1DAC1_3D_GAIN - [13:9] */
+#define WM8995_AIF1DAC1_3D_GAIN_SHIFT 9 /* AIF1DAC1_3D_GAIN - [13:9] */
+#define WM8995_AIF1DAC1_3D_GAIN_WIDTH 5 /* AIF1DAC1_3D_GAIN - [13:9] */
+#define WM8995_AIF1DAC1_3D_ENA 0x0100 /* AIF1DAC1_3D_ENA */
+#define WM8995_AIF1DAC1_3D_ENA_MASK 0x0100 /* AIF1DAC1_3D_ENA */
+#define WM8995_AIF1DAC1_3D_ENA_SHIFT 8 /* AIF1DAC1_3D_ENA */
+#define WM8995_AIF1DAC1_3D_ENA_WIDTH 1 /* AIF1DAC1_3D_ENA */
+
+/*
+ * R1058 (0x422) - AIF1 DAC2 Filters (1)
+ */
+#define WM8995_AIF1DAC2_MUTE 0x0200 /* AIF1DAC2_MUTE */
+#define WM8995_AIF1DAC2_MUTE_MASK 0x0200 /* AIF1DAC2_MUTE */
+#define WM8995_AIF1DAC2_MUTE_SHIFT 9 /* AIF1DAC2_MUTE */
+#define WM8995_AIF1DAC2_MUTE_WIDTH 1 /* AIF1DAC2_MUTE */
+#define WM8995_AIF1DAC2_MONO 0x0080 /* AIF1DAC2_MONO */
+#define WM8995_AIF1DAC2_MONO_MASK 0x0080 /* AIF1DAC2_MONO */
+#define WM8995_AIF1DAC2_MONO_SHIFT 7 /* AIF1DAC2_MONO */
+#define WM8995_AIF1DAC2_MONO_WIDTH 1 /* AIF1DAC2_MONO */
+#define WM8995_AIF1DAC2_MUTERATE 0x0020 /* AIF1DAC2_MUTERATE */
+#define WM8995_AIF1DAC2_MUTERATE_MASK 0x0020 /* AIF1DAC2_MUTERATE */
+#define WM8995_AIF1DAC2_MUTERATE_SHIFT 5 /* AIF1DAC2_MUTERATE */
+#define WM8995_AIF1DAC2_MUTERATE_WIDTH 1 /* AIF1DAC2_MUTERATE */
+#define WM8995_AIF1DAC2_UNMUTE_RAMP 0x0010 /* AIF1DAC2_UNMUTE_RAMP */
+#define WM8995_AIF1DAC2_UNMUTE_RAMP_MASK 0x0010 /* AIF1DAC2_UNMUTE_RAMP */
+#define WM8995_AIF1DAC2_UNMUTE_RAMP_SHIFT 4 /* AIF1DAC2_UNMUTE_RAMP */
+#define WM8995_AIF1DAC2_UNMUTE_RAMP_WIDTH 1 /* AIF1DAC2_UNMUTE_RAMP */
+#define WM8995_AIF1DAC2_DEEMP_MASK 0x0006 /* AIF1DAC2_DEEMP - [2:1] */
+#define WM8995_AIF1DAC2_DEEMP_SHIFT 1 /* AIF1DAC2_DEEMP - [2:1] */
+#define WM8995_AIF1DAC2_DEEMP_WIDTH 2 /* AIF1DAC2_DEEMP - [2:1] */
+
+/*
+ * R1059 (0x423) - AIF1 DAC2 Filters (2)
+ */
+#define WM8995_AIF1DAC2_3D_GAIN_MASK 0x3E00 /* AIF1DAC2_3D_GAIN - [13:9] */
+#define WM8995_AIF1DAC2_3D_GAIN_SHIFT 9 /* AIF1DAC2_3D_GAIN - [13:9] */
+#define WM8995_AIF1DAC2_3D_GAIN_WIDTH 5 /* AIF1DAC2_3D_GAIN - [13:9] */
+#define WM8995_AIF1DAC2_3D_ENA 0x0100 /* AIF1DAC2_3D_ENA */
+#define WM8995_AIF1DAC2_3D_ENA_MASK 0x0100 /* AIF1DAC2_3D_ENA */
+#define WM8995_AIF1DAC2_3D_ENA_SHIFT 8 /* AIF1DAC2_3D_ENA */
+#define WM8995_AIF1DAC2_3D_ENA_WIDTH 1 /* AIF1DAC2_3D_ENA */
+
+/*
+ * R1088 (0x440) - AIF1 DRC1 (1)
+ */
+#define WM8995_AIF1DRC1_SIG_DET_RMS_MASK 0xF800 /* AIF1DRC1_SIG_DET_RMS - [15:11] */
+#define WM8995_AIF1DRC1_SIG_DET_RMS_SHIFT 11 /* AIF1DRC1_SIG_DET_RMS - [15:11] */
+#define WM8995_AIF1DRC1_SIG_DET_RMS_WIDTH 5 /* AIF1DRC1_SIG_DET_RMS - [15:11] */
+#define WM8995_AIF1DRC1_SIG_DET_PK_MASK 0x0600 /* AIF1DRC1_SIG_DET_PK - [10:9] */
+#define WM8995_AIF1DRC1_SIG_DET_PK_SHIFT 9 /* AIF1DRC1_SIG_DET_PK - [10:9] */
+#define WM8995_AIF1DRC1_SIG_DET_PK_WIDTH 2 /* AIF1DRC1_SIG_DET_PK - [10:9] */
+#define WM8995_AIF1DRC1_NG_ENA 0x0100 /* AIF1DRC1_NG_ENA */
+#define WM8995_AIF1DRC1_NG_ENA_MASK 0x0100 /* AIF1DRC1_NG_ENA */
+#define WM8995_AIF1DRC1_NG_ENA_SHIFT 8 /* AIF1DRC1_NG_ENA */
+#define WM8995_AIF1DRC1_NG_ENA_WIDTH 1 /* AIF1DRC1_NG_ENA */
+#define WM8995_AIF1DRC1_SIG_DET_MODE 0x0080 /* AIF1DRC1_SIG_DET_MODE */
+#define WM8995_AIF1DRC1_SIG_DET_MODE_MASK 0x0080 /* AIF1DRC1_SIG_DET_MODE */
+#define WM8995_AIF1DRC1_SIG_DET_MODE_SHIFT 7 /* AIF1DRC1_SIG_DET_MODE */
+#define WM8995_AIF1DRC1_SIG_DET_MODE_WIDTH 1 /* AIF1DRC1_SIG_DET_MODE */
+#define WM8995_AIF1DRC1_SIG_DET 0x0040 /* AIF1DRC1_SIG_DET */
+#define WM8995_AIF1DRC1_SIG_DET_MASK 0x0040 /* AIF1DRC1_SIG_DET */
+#define WM8995_AIF1DRC1_SIG_DET_SHIFT 6 /* AIF1DRC1_SIG_DET */
+#define WM8995_AIF1DRC1_SIG_DET_WIDTH 1 /* AIF1DRC1_SIG_DET */
+#define WM8995_AIF1DRC1_KNEE2_OP_ENA 0x0020 /* AIF1DRC1_KNEE2_OP_ENA */
+#define WM8995_AIF1DRC1_KNEE2_OP_ENA_MASK 0x0020 /* AIF1DRC1_KNEE2_OP_ENA */
+#define WM8995_AIF1DRC1_KNEE2_OP_ENA_SHIFT 5 /* AIF1DRC1_KNEE2_OP_ENA */
+#define WM8995_AIF1DRC1_KNEE2_OP_ENA_WIDTH 1 /* AIF1DRC1_KNEE2_OP_ENA */
+#define WM8995_AIF1DRC1_QR 0x0010 /* AIF1DRC1_QR */
+#define WM8995_AIF1DRC1_QR_MASK 0x0010 /* AIF1DRC1_QR */
+#define WM8995_AIF1DRC1_QR_SHIFT 4 /* AIF1DRC1_QR */
+#define WM8995_AIF1DRC1_QR_WIDTH 1 /* AIF1DRC1_QR */
+#define WM8995_AIF1DRC1_ANTICLIP 0x0008 /* AIF1DRC1_ANTICLIP */
+#define WM8995_AIF1DRC1_ANTICLIP_MASK 0x0008 /* AIF1DRC1_ANTICLIP */
+#define WM8995_AIF1DRC1_ANTICLIP_SHIFT 3 /* AIF1DRC1_ANTICLIP */
+#define WM8995_AIF1DRC1_ANTICLIP_WIDTH 1 /* AIF1DRC1_ANTICLIP */
+#define WM8995_AIF1DAC1_DRC_ENA 0x0004 /* AIF1DAC1_DRC_ENA */
+#define WM8995_AIF1DAC1_DRC_ENA_MASK 0x0004 /* AIF1DAC1_DRC_ENA */
+#define WM8995_AIF1DAC1_DRC_ENA_SHIFT 2 /* AIF1DAC1_DRC_ENA */
+#define WM8995_AIF1DAC1_DRC_ENA_WIDTH 1 /* AIF1DAC1_DRC_ENA */
+#define WM8995_AIF1ADC1L_DRC_ENA 0x0002 /* AIF1ADC1L_DRC_ENA */
+#define WM8995_AIF1ADC1L_DRC_ENA_MASK 0x0002 /* AIF1ADC1L_DRC_ENA */
+#define WM8995_AIF1ADC1L_DRC_ENA_SHIFT 1 /* AIF1ADC1L_DRC_ENA */
+#define WM8995_AIF1ADC1L_DRC_ENA_WIDTH 1 /* AIF1ADC1L_DRC_ENA */
+#define WM8995_AIF1ADC1R_DRC_ENA 0x0001 /* AIF1ADC1R_DRC_ENA */
+#define WM8995_AIF1ADC1R_DRC_ENA_MASK 0x0001 /* AIF1ADC1R_DRC_ENA */
+#define WM8995_AIF1ADC1R_DRC_ENA_SHIFT 0 /* AIF1ADC1R_DRC_ENA */
+#define WM8995_AIF1ADC1R_DRC_ENA_WIDTH 1 /* AIF1ADC1R_DRC_ENA */
+
+/*
+ * R1089 (0x441) - AIF1 DRC1 (2)
+ */
+#define WM8995_AIF1DRC1_ATK_MASK 0x1E00 /* AIF1DRC1_ATK - [12:9] */
+#define WM8995_AIF1DRC1_ATK_SHIFT 9 /* AIF1DRC1_ATK - [12:9] */
+#define WM8995_AIF1DRC1_ATK_WIDTH 4 /* AIF1DRC1_ATK - [12:9] */
+#define WM8995_AIF1DRC1_DCY_MASK 0x01E0 /* AIF1DRC1_DCY - [8:5] */
+#define WM8995_AIF1DRC1_DCY_SHIFT 5 /* AIF1DRC1_DCY - [8:5] */
+#define WM8995_AIF1DRC1_DCY_WIDTH 4 /* AIF1DRC1_DCY - [8:5] */
+#define WM8995_AIF1DRC1_MINGAIN_MASK 0x001C /* AIF1DRC1_MINGAIN - [4:2] */
+#define WM8995_AIF1DRC1_MINGAIN_SHIFT 2 /* AIF1DRC1_MINGAIN - [4:2] */
+#define WM8995_AIF1DRC1_MINGAIN_WIDTH 3 /* AIF1DRC1_MINGAIN - [4:2] */
+#define WM8995_AIF1DRC1_MAXGAIN_MASK 0x0003 /* AIF1DRC1_MAXGAIN - [1:0] */
+#define WM8995_AIF1DRC1_MAXGAIN_SHIFT 0 /* AIF1DRC1_MAXGAIN - [1:0] */
+#define WM8995_AIF1DRC1_MAXGAIN_WIDTH 2 /* AIF1DRC1_MAXGAIN - [1:0] */
+
+/*
+ * R1090 (0x442) - AIF1 DRC1 (3)
+ */
+#define WM8995_AIF1DRC1_NG_MINGAIN_MASK 0xF000 /* AIF1DRC1_NG_MINGAIN - [15:12] */
+#define WM8995_AIF1DRC1_NG_MINGAIN_SHIFT 12 /* AIF1DRC1_NG_MINGAIN - [15:12] */
+#define WM8995_AIF1DRC1_NG_MINGAIN_WIDTH 4 /* AIF1DRC1_NG_MINGAIN - [15:12] */
+#define WM8995_AIF1DRC1_NG_EXP_MASK 0x0C00 /* AIF1DRC1_NG_EXP - [11:10] */
+#define WM8995_AIF1DRC1_NG_EXP_SHIFT 10 /* AIF1DRC1_NG_EXP - [11:10] */
+#define WM8995_AIF1DRC1_NG_EXP_WIDTH 2 /* AIF1DRC1_NG_EXP - [11:10] */
+#define WM8995_AIF1DRC1_QR_THR_MASK 0x0300 /* AIF1DRC1_QR_THR - [9:8] */
+#define WM8995_AIF1DRC1_QR_THR_SHIFT 8 /* AIF1DRC1_QR_THR - [9:8] */
+#define WM8995_AIF1DRC1_QR_THR_WIDTH 2 /* AIF1DRC1_QR_THR - [9:8] */
+#define WM8995_AIF1DRC1_QR_DCY_MASK 0x00C0 /* AIF1DRC1_QR_DCY - [7:6] */
+#define WM8995_AIF1DRC1_QR_DCY_SHIFT 6 /* AIF1DRC1_QR_DCY - [7:6] */
+#define WM8995_AIF1DRC1_QR_DCY_WIDTH 2 /* AIF1DRC1_QR_DCY - [7:6] */
+#define WM8995_AIF1DRC1_HI_COMP_MASK 0x0038 /* AIF1DRC1_HI_COMP - [5:3] */
+#define WM8995_AIF1DRC1_HI_COMP_SHIFT 3 /* AIF1DRC1_HI_COMP - [5:3] */
+#define WM8995_AIF1DRC1_HI_COMP_WIDTH 3 /* AIF1DRC1_HI_COMP - [5:3] */
+#define WM8995_AIF1DRC1_LO_COMP_MASK 0x0007 /* AIF1DRC1_LO_COMP - [2:0] */
+#define WM8995_AIF1DRC1_LO_COMP_SHIFT 0 /* AIF1DRC1_LO_COMP - [2:0] */
+#define WM8995_AIF1DRC1_LO_COMP_WIDTH 3 /* AIF1DRC1_LO_COMP - [2:0] */
+
+/*
+ * R1091 (0x443) - AIF1 DRC1 (4)
+ */
+#define WM8995_AIF1DRC1_KNEE_IP_MASK 0x07E0 /* AIF1DRC1_KNEE_IP - [10:5] */
+#define WM8995_AIF1DRC1_KNEE_IP_SHIFT 5 /* AIF1DRC1_KNEE_IP - [10:5] */
+#define WM8995_AIF1DRC1_KNEE_IP_WIDTH 6 /* AIF1DRC1_KNEE_IP - [10:5] */
+#define WM8995_AIF1DRC1_KNEE_OP_MASK 0x001F /* AIF1DRC1_KNEE_OP - [4:0] */
+#define WM8995_AIF1DRC1_KNEE_OP_SHIFT 0 /* AIF1DRC1_KNEE_OP - [4:0] */
+#define WM8995_AIF1DRC1_KNEE_OP_WIDTH 5 /* AIF1DRC1_KNEE_OP - [4:0] */
+
+/*
+ * R1092 (0x444) - AIF1 DRC1 (5)
+ */
+#define WM8995_AIF1DRC1_KNEE2_IP_MASK 0x03E0 /* AIF1DRC1_KNEE2_IP - [9:5] */
+#define WM8995_AIF1DRC1_KNEE2_IP_SHIFT 5 /* AIF1DRC1_KNEE2_IP - [9:5] */
+#define WM8995_AIF1DRC1_KNEE2_IP_WIDTH 5 /* AIF1DRC1_KNEE2_IP - [9:5] */
+#define WM8995_AIF1DRC1_KNEE2_OP_MASK 0x001F /* AIF1DRC1_KNEE2_OP - [4:0] */
+#define WM8995_AIF1DRC1_KNEE2_OP_SHIFT 0 /* AIF1DRC1_KNEE2_OP - [4:0] */
+#define WM8995_AIF1DRC1_KNEE2_OP_WIDTH 5 /* AIF1DRC1_KNEE2_OP - [4:0] */
+
+/*
+ * R1104 (0x450) - AIF1 DRC2 (1)
+ */
+#define WM8995_AIF1DRC2_SIG_DET_RMS_MASK 0xF800 /* AIF1DRC2_SIG_DET_RMS - [15:11] */
+#define WM8995_AIF1DRC2_SIG_DET_RMS_SHIFT 11 /* AIF1DRC2_SIG_DET_RMS - [15:11] */
+#define WM8995_AIF1DRC2_SIG_DET_RMS_WIDTH 5 /* AIF1DRC2_SIG_DET_RMS - [15:11] */
+#define WM8995_AIF1DRC2_SIG_DET_PK_MASK 0x0600 /* AIF1DRC2_SIG_DET_PK - [10:9] */
+#define WM8995_AIF1DRC2_SIG_DET_PK_SHIFT 9 /* AIF1DRC2_SIG_DET_PK - [10:9] */
+#define WM8995_AIF1DRC2_SIG_DET_PK_WIDTH 2 /* AIF1DRC2_SIG_DET_PK - [10:9] */
+#define WM8995_AIF1DRC2_NG_ENA 0x0100 /* AIF1DRC2_NG_ENA */
+#define WM8995_AIF1DRC2_NG_ENA_MASK 0x0100 /* AIF1DRC2_NG_ENA */
+#define WM8995_AIF1DRC2_NG_ENA_SHIFT 8 /* AIF1DRC2_NG_ENA */
+#define WM8995_AIF1DRC2_NG_ENA_WIDTH 1 /* AIF1DRC2_NG_ENA */
+#define WM8995_AIF1DRC2_SIG_DET_MODE 0x0080 /* AIF1DRC2_SIG_DET_MODE */
+#define WM8995_AIF1DRC2_SIG_DET_MODE_MASK 0x0080 /* AIF1DRC2_SIG_DET_MODE */
+#define WM8995_AIF1DRC2_SIG_DET_MODE_SHIFT 7 /* AIF1DRC2_SIG_DET_MODE */
+#define WM8995_AIF1DRC2_SIG_DET_MODE_WIDTH 1 /* AIF1DRC2_SIG_DET_MODE */
+#define WM8995_AIF1DRC2_SIG_DET 0x0040 /* AIF1DRC2_SIG_DET */
+#define WM8995_AIF1DRC2_SIG_DET_MASK 0x0040 /* AIF1DRC2_SIG_DET */
+#define WM8995_AIF1DRC2_SIG_DET_SHIFT 6 /* AIF1DRC2_SIG_DET */
+#define WM8995_AIF1DRC2_SIG_DET_WIDTH 1 /* AIF1DRC2_SIG_DET */
+#define WM8995_AIF1DRC2_KNEE2_OP_ENA 0x0020 /* AIF1DRC2_KNEE2_OP_ENA */
+#define WM8995_AIF1DRC2_KNEE2_OP_ENA_MASK 0x0020 /* AIF1DRC2_KNEE2_OP_ENA */
+#define WM8995_AIF1DRC2_KNEE2_OP_ENA_SHIFT 5 /* AIF1DRC2_KNEE2_OP_ENA */
+#define WM8995_AIF1DRC2_KNEE2_OP_ENA_WIDTH 1 /* AIF1DRC2_KNEE2_OP_ENA */
+#define WM8995_AIF1DRC2_QR 0x0010 /* AIF1DRC2_QR */
+#define WM8995_AIF1DRC2_QR_MASK 0x0010 /* AIF1DRC2_QR */
+#define WM8995_AIF1DRC2_QR_SHIFT 4 /* AIF1DRC2_QR */
+#define WM8995_AIF1DRC2_QR_WIDTH 1 /* AIF1DRC2_QR */
+#define WM8995_AIF1DRC2_ANTICLIP 0x0008 /* AIF1DRC2_ANTICLIP */
+#define WM8995_AIF1DRC2_ANTICLIP_MASK 0x0008 /* AIF1DRC2_ANTICLIP */
+#define WM8995_AIF1DRC2_ANTICLIP_SHIFT 3 /* AIF1DRC2_ANTICLIP */
+#define WM8995_AIF1DRC2_ANTICLIP_WIDTH 1 /* AIF1DRC2_ANTICLIP */
+#define WM8995_AIF1DAC2_DRC_ENA 0x0004 /* AIF1DAC2_DRC_ENA */
+#define WM8995_AIF1DAC2_DRC_ENA_MASK 0x0004 /* AIF1DAC2_DRC_ENA */
+#define WM8995_AIF1DAC2_DRC_ENA_SHIFT 2 /* AIF1DAC2_DRC_ENA */
+#define WM8995_AIF1DAC2_DRC_ENA_WIDTH 1 /* AIF1DAC2_DRC_ENA */
+#define WM8995_AIF1ADC2L_DRC_ENA 0x0002 /* AIF1ADC2L_DRC_ENA */
+#define WM8995_AIF1ADC2L_DRC_ENA_MASK 0x0002 /* AIF1ADC2L_DRC_ENA */
+#define WM8995_AIF1ADC2L_DRC_ENA_SHIFT 1 /* AIF1ADC2L_DRC_ENA */
+#define WM8995_AIF1ADC2L_DRC_ENA_WIDTH 1 /* AIF1ADC2L_DRC_ENA */
+#define WM8995_AIF1ADC2R_DRC_ENA 0x0001 /* AIF1ADC2R_DRC_ENA */
+#define WM8995_AIF1ADC2R_DRC_ENA_MASK 0x0001 /* AIF1ADC2R_DRC_ENA */
+#define WM8995_AIF1ADC2R_DRC_ENA_SHIFT 0 /* AIF1ADC2R_DRC_ENA */
+#define WM8995_AIF1ADC2R_DRC_ENA_WIDTH 1 /* AIF1ADC2R_DRC_ENA */
+
+/*
+ * R1105 (0x451) - AIF1 DRC2 (2)
+ */
+#define WM8995_AIF1DRC2_ATK_MASK 0x1E00 /* AIF1DRC2_ATK - [12:9] */
+#define WM8995_AIF1DRC2_ATK_SHIFT 9 /* AIF1DRC2_ATK - [12:9] */
+#define WM8995_AIF1DRC2_ATK_WIDTH 4 /* AIF1DRC2_ATK - [12:9] */
+#define WM8995_AIF1DRC2_DCY_MASK 0x01E0 /* AIF1DRC2_DCY - [8:5] */
+#define WM8995_AIF1DRC2_DCY_SHIFT 5 /* AIF1DRC2_DCY - [8:5] */
+#define WM8995_AIF1DRC2_DCY_WIDTH 4 /* AIF1DRC2_DCY - [8:5] */
+#define WM8995_AIF1DRC2_MINGAIN_MASK 0x001C /* AIF1DRC2_MINGAIN - [4:2] */
+#define WM8995_AIF1DRC2_MINGAIN_SHIFT 2 /* AIF1DRC2_MINGAIN - [4:2] */
+#define WM8995_AIF1DRC2_MINGAIN_WIDTH 3 /* AIF1DRC2_MINGAIN - [4:2] */
+#define WM8995_AIF1DRC2_MAXGAIN_MASK 0x0003 /* AIF1DRC2_MAXGAIN - [1:0] */
+#define WM8995_AIF1DRC2_MAXGAIN_SHIFT 0 /* AIF1DRC2_MAXGAIN - [1:0] */
+#define WM8995_AIF1DRC2_MAXGAIN_WIDTH 2 /* AIF1DRC2_MAXGAIN - [1:0] */
+
+/*
+ * R1106 (0x452) - AIF1 DRC2 (3)
+ */
+#define WM8995_AIF1DRC2_NG_MINGAIN_MASK 0xF000 /* AIF1DRC2_NG_MINGAIN - [15:12] */
+#define WM8995_AIF1DRC2_NG_MINGAIN_SHIFT 12 /* AIF1DRC2_NG_MINGAIN - [15:12] */
+#define WM8995_AIF1DRC2_NG_MINGAIN_WIDTH 4 /* AIF1DRC2_NG_MINGAIN - [15:12] */
+#define WM8995_AIF1DRC2_NG_EXP_MASK 0x0C00 /* AIF1DRC2_NG_EXP - [11:10] */
+#define WM8995_AIF1DRC2_NG_EXP_SHIFT 10 /* AIF1DRC2_NG_EXP - [11:10] */
+#define WM8995_AIF1DRC2_NG_EXP_WIDTH 2 /* AIF1DRC2_NG_EXP - [11:10] */
+#define WM8995_AIF1DRC2_QR_THR_MASK 0x0300 /* AIF1DRC2_QR_THR - [9:8] */
+#define WM8995_AIF1DRC2_QR_THR_SHIFT 8 /* AIF1DRC2_QR_THR - [9:8] */
+#define WM8995_AIF1DRC2_QR_THR_WIDTH 2 /* AIF1DRC2_QR_THR - [9:8] */
+#define WM8995_AIF1DRC2_QR_DCY_MASK 0x00C0 /* AIF1DRC2_QR_DCY - [7:6] */
+#define WM8995_AIF1DRC2_QR_DCY_SHIFT 6 /* AIF1DRC2_QR_DCY - [7:6] */
+#define WM8995_AIF1DRC2_QR_DCY_WIDTH 2 /* AIF1DRC2_QR_DCY - [7:6] */
+#define WM8995_AIF1DRC2_HI_COMP_MASK 0x0038 /* AIF1DRC2_HI_COMP - [5:3] */
+#define WM8995_AIF1DRC2_HI_COMP_SHIFT 3 /* AIF1DRC2_HI_COMP - [5:3] */
+#define WM8995_AIF1DRC2_HI_COMP_WIDTH 3 /* AIF1DRC2_HI_COMP - [5:3] */
+#define WM8995_AIF1DRC2_LO_COMP_MASK 0x0007 /* AIF1DRC2_LO_COMP - [2:0] */
+#define WM8995_AIF1DRC2_LO_COMP_SHIFT 0 /* AIF1DRC2_LO_COMP - [2:0] */
+#define WM8995_AIF1DRC2_LO_COMP_WIDTH 3 /* AIF1DRC2_LO_COMP - [2:0] */
+
+/*
+ * R1107 (0x453) - AIF1 DRC2 (4)
+ */
+#define WM8995_AIF1DRC2_KNEE_IP_MASK 0x07E0 /* AIF1DRC2_KNEE_IP - [10:5] */
+#define WM8995_AIF1DRC2_KNEE_IP_SHIFT 5 /* AIF1DRC2_KNEE_IP - [10:5] */
+#define WM8995_AIF1DRC2_KNEE_IP_WIDTH 6 /* AIF1DRC2_KNEE_IP - [10:5] */
+#define WM8995_AIF1DRC2_KNEE_OP_MASK 0x001F /* AIF1DRC2_KNEE_OP - [4:0] */
+#define WM8995_AIF1DRC2_KNEE_OP_SHIFT 0 /* AIF1DRC2_KNEE_OP - [4:0] */
+#define WM8995_AIF1DRC2_KNEE_OP_WIDTH 5 /* AIF1DRC2_KNEE_OP - [4:0] */
+
+/*
+ * R1108 (0x454) - AIF1 DRC2 (5)
+ */
+#define WM8995_AIF1DRC2_KNEE2_IP_MASK 0x03E0 /* AIF1DRC2_KNEE2_IP - [9:5] */
+#define WM8995_AIF1DRC2_KNEE2_IP_SHIFT 5 /* AIF1DRC2_KNEE2_IP - [9:5] */
+#define WM8995_AIF1DRC2_KNEE2_IP_WIDTH 5 /* AIF1DRC2_KNEE2_IP - [9:5] */
+#define WM8995_AIF1DRC2_KNEE2_OP_MASK 0x001F /* AIF1DRC2_KNEE2_OP - [4:0] */
+#define WM8995_AIF1DRC2_KNEE2_OP_SHIFT 0 /* AIF1DRC2_KNEE2_OP - [4:0] */
+#define WM8995_AIF1DRC2_KNEE2_OP_WIDTH 5 /* AIF1DRC2_KNEE2_OP - [4:0] */
+
+/*
+ * R1152 (0x480) - AIF1 DAC1 EQ Gains (1)
+ */
+#define WM8995_AIF1DAC1_EQ_B1_GAIN_MASK 0xF800 /* AIF1DAC1_EQ_B1_GAIN - [15:11] */
+#define WM8995_AIF1DAC1_EQ_B1_GAIN_SHIFT 11 /* AIF1DAC1_EQ_B1_GAIN - [15:11] */
+#define WM8995_AIF1DAC1_EQ_B1_GAIN_WIDTH 5 /* AIF1DAC1_EQ_B1_GAIN - [15:11] */
+#define WM8995_AIF1DAC1_EQ_B2_GAIN_MASK 0x07C0 /* AIF1DAC1_EQ_B2_GAIN - [10:6] */
+#define WM8995_AIF1DAC1_EQ_B2_GAIN_SHIFT 6 /* AIF1DAC1_EQ_B2_GAIN - [10:6] */
+#define WM8995_AIF1DAC1_EQ_B2_GAIN_WIDTH 5 /* AIF1DAC1_EQ_B2_GAIN - [10:6] */
+#define WM8995_AIF1DAC1_EQ_B3_GAIN_MASK 0x003E /* AIF1DAC1_EQ_B3_GAIN - [5:1] */
+#define WM8995_AIF1DAC1_EQ_B3_GAIN_SHIFT 1 /* AIF1DAC1_EQ_B3_GAIN - [5:1] */
+#define WM8995_AIF1DAC1_EQ_B3_GAIN_WIDTH 5 /* AIF1DAC1_EQ_B3_GAIN - [5:1] */
+#define WM8995_AIF1DAC1_EQ_ENA 0x0001 /* AIF1DAC1_EQ_ENA */
+#define WM8995_AIF1DAC1_EQ_ENA_MASK 0x0001 /* AIF1DAC1_EQ_ENA */
+#define WM8995_AIF1DAC1_EQ_ENA_SHIFT 0 /* AIF1DAC1_EQ_ENA */
+#define WM8995_AIF1DAC1_EQ_ENA_WIDTH 1 /* AIF1DAC1_EQ_ENA */
+
+/*
+ * R1153 (0x481) - AIF1 DAC1 EQ Gains (2)
+ */
+#define WM8995_AIF1DAC1_EQ_B4_GAIN_MASK 0xF800 /* AIF1DAC1_EQ_B4_GAIN - [15:11] */
+#define WM8995_AIF1DAC1_EQ_B4_GAIN_SHIFT 11 /* AIF1DAC1_EQ_B4_GAIN - [15:11] */
+#define WM8995_AIF1DAC1_EQ_B4_GAIN_WIDTH 5 /* AIF1DAC1_EQ_B4_GAIN - [15:11] */
+#define WM8995_AIF1DAC1_EQ_B5_GAIN_MASK 0x07C0 /* AIF1DAC1_EQ_B5_GAIN - [10:6] */
+#define WM8995_AIF1DAC1_EQ_B5_GAIN_SHIFT 6 /* AIF1DAC1_EQ_B5_GAIN - [10:6] */
+#define WM8995_AIF1DAC1_EQ_B5_GAIN_WIDTH 5 /* AIF1DAC1_EQ_B5_GAIN - [10:6] */
+
+/*
+ * R1154 (0x482) - AIF1 DAC1 EQ Band 1 A
+ */
+#define WM8995_AIF1DAC1_EQ_B1_A_MASK 0xFFFF /* AIF1DAC1_EQ_B1_A - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B1_A_SHIFT 0 /* AIF1DAC1_EQ_B1_A - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B1_A_WIDTH 16 /* AIF1DAC1_EQ_B1_A - [15:0] */
+
+/*
+ * R1155 (0x483) - AIF1 DAC1 EQ Band 1 B
+ */
+#define WM8995_AIF1DAC1_EQ_B1_B_MASK 0xFFFF /* AIF1DAC1_EQ_B1_B - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B1_B_SHIFT 0 /* AIF1DAC1_EQ_B1_B - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B1_B_WIDTH 16 /* AIF1DAC1_EQ_B1_B - [15:0] */
+
+/*
+ * R1156 (0x484) - AIF1 DAC1 EQ Band 1 PG
+ */
+#define WM8995_AIF1DAC1_EQ_B1_PG_MASK 0xFFFF /* AIF1DAC1_EQ_B1_PG - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B1_PG_SHIFT 0 /* AIF1DAC1_EQ_B1_PG - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B1_PG_WIDTH 16 /* AIF1DAC1_EQ_B1_PG - [15:0] */
+
+/*
+ * R1157 (0x485) - AIF1 DAC1 EQ Band 2 A
+ */
+#define WM8995_AIF1DAC1_EQ_B2_A_MASK 0xFFFF /* AIF1DAC1_EQ_B2_A - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B2_A_SHIFT 0 /* AIF1DAC1_EQ_B2_A - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B2_A_WIDTH 16 /* AIF1DAC1_EQ_B2_A - [15:0] */
+
+/*
+ * R1158 (0x486) - AIF1 DAC1 EQ Band 2 B
+ */
+#define WM8995_AIF1DAC1_EQ_B2_B_MASK 0xFFFF /* AIF1DAC1_EQ_B2_B - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B2_B_SHIFT 0 /* AIF1DAC1_EQ_B2_B - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B2_B_WIDTH 16 /* AIF1DAC1_EQ_B2_B - [15:0] */
+
+/*
+ * R1159 (0x487) - AIF1 DAC1 EQ Band 2 C
+ */
+#define WM8995_AIF1DAC1_EQ_B2_C_MASK 0xFFFF /* AIF1DAC1_EQ_B2_C - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B2_C_SHIFT 0 /* AIF1DAC1_EQ_B2_C - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B2_C_WIDTH 16 /* AIF1DAC1_EQ_B2_C - [15:0] */
+
+/*
+ * R1160 (0x488) - AIF1 DAC1 EQ Band 2 PG
+ */
+#define WM8995_AIF1DAC1_EQ_B2_PG_MASK 0xFFFF /* AIF1DAC1_EQ_B2_PG - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B2_PG_SHIFT 0 /* AIF1DAC1_EQ_B2_PG - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B2_PG_WIDTH 16 /* AIF1DAC1_EQ_B2_PG - [15:0] */
+
+/*
+ * R1161 (0x489) - AIF1 DAC1 EQ Band 3 A
+ */
+#define WM8995_AIF1DAC1_EQ_B3_A_MASK 0xFFFF /* AIF1DAC1_EQ_B3_A - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B3_A_SHIFT 0 /* AIF1DAC1_EQ_B3_A - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B3_A_WIDTH 16 /* AIF1DAC1_EQ_B3_A - [15:0] */
+
+/*
+ * R1162 (0x48A) - AIF1 DAC1 EQ Band 3 B
+ */
+#define WM8995_AIF1DAC1_EQ_B3_B_MASK 0xFFFF /* AIF1DAC1_EQ_B3_B - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B3_B_SHIFT 0 /* AIF1DAC1_EQ_B3_B - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B3_B_WIDTH 16 /* AIF1DAC1_EQ_B3_B - [15:0] */
+
+/*
+ * R1163 (0x48B) - AIF1 DAC1 EQ Band 3 C
+ */
+#define WM8995_AIF1DAC1_EQ_B3_C_MASK 0xFFFF /* AIF1DAC1_EQ_B3_C - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B3_C_SHIFT 0 /* AIF1DAC1_EQ_B3_C - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B3_C_WIDTH 16 /* AIF1DAC1_EQ_B3_C - [15:0] */
+
+/*
+ * R1164 (0x48C) - AIF1 DAC1 EQ Band 3 PG
+ */
+#define WM8995_AIF1DAC1_EQ_B3_PG_MASK 0xFFFF /* AIF1DAC1_EQ_B3_PG - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B3_PG_SHIFT 0 /* AIF1DAC1_EQ_B3_PG - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B3_PG_WIDTH 16 /* AIF1DAC1_EQ_B3_PG - [15:0] */
+
+/*
+ * R1165 (0x48D) - AIF1 DAC1 EQ Band 4 A
+ */
+#define WM8995_AIF1DAC1_EQ_B4_A_MASK 0xFFFF /* AIF1DAC1_EQ_B4_A - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B4_A_SHIFT 0 /* AIF1DAC1_EQ_B4_A - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B4_A_WIDTH 16 /* AIF1DAC1_EQ_B4_A - [15:0] */
+
+/*
+ * R1166 (0x48E) - AIF1 DAC1 EQ Band 4 B
+ */
+#define WM8995_AIF1DAC1_EQ_B4_B_MASK 0xFFFF /* AIF1DAC1_EQ_B4_B - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B4_B_SHIFT 0 /* AIF1DAC1_EQ_B4_B - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B4_B_WIDTH 16 /* AIF1DAC1_EQ_B4_B - [15:0] */
+
+/*
+ * R1167 (0x48F) - AIF1 DAC1 EQ Band 4 C
+ */
+#define WM8995_AIF1DAC1_EQ_B4_C_MASK 0xFFFF /* AIF1DAC1_EQ_B4_C - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B4_C_SHIFT 0 /* AIF1DAC1_EQ_B4_C - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B4_C_WIDTH 16 /* AIF1DAC1_EQ_B4_C - [15:0] */
+
+/*
+ * R1168 (0x490) - AIF1 DAC1 EQ Band 4 PG
+ */
+#define WM8995_AIF1DAC1_EQ_B4_PG_MASK 0xFFFF /* AIF1DAC1_EQ_B4_PG - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B4_PG_SHIFT 0 /* AIF1DAC1_EQ_B4_PG - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B4_PG_WIDTH 16 /* AIF1DAC1_EQ_B4_PG - [15:0] */
+
+/*
+ * R1169 (0x491) - AIF1 DAC1 EQ Band 5 A
+ */
+#define WM8995_AIF1DAC1_EQ_B5_A_MASK 0xFFFF /* AIF1DAC1_EQ_B5_A - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B5_A_SHIFT 0 /* AIF1DAC1_EQ_B5_A - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B5_A_WIDTH 16 /* AIF1DAC1_EQ_B5_A - [15:0] */
+
+/*
+ * R1170 (0x492) - AIF1 DAC1 EQ Band 5 B
+ */
+#define WM8995_AIF1DAC1_EQ_B5_B_MASK 0xFFFF /* AIF1DAC1_EQ_B5_B - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B5_B_SHIFT 0 /* AIF1DAC1_EQ_B5_B - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B5_B_WIDTH 16 /* AIF1DAC1_EQ_B5_B - [15:0] */
+
+/*
+ * R1171 (0x493) - AIF1 DAC1 EQ Band 5 PG
+ */
+#define WM8995_AIF1DAC1_EQ_B5_PG_MASK 0xFFFF /* AIF1DAC1_EQ_B5_PG - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B5_PG_SHIFT 0 /* AIF1DAC1_EQ_B5_PG - [15:0] */
+#define WM8995_AIF1DAC1_EQ_B5_PG_WIDTH 16 /* AIF1DAC1_EQ_B5_PG - [15:0] */
+
+/*
+ * R1184 (0x4A0) - AIF1 DAC2 EQ Gains (1)
+ */
+#define WM8995_AIF1DAC2_EQ_B1_GAIN_MASK 0xF800 /* AIF1DAC2_EQ_B1_GAIN - [15:11] */
+#define WM8995_AIF1DAC2_EQ_B1_GAIN_SHIFT 11 /* AIF1DAC2_EQ_B1_GAIN - [15:11] */
+#define WM8995_AIF1DAC2_EQ_B1_GAIN_WIDTH 5 /* AIF1DAC2_EQ_B1_GAIN - [15:11] */
+#define WM8995_AIF1DAC2_EQ_B2_GAIN_MASK 0x07C0 /* AIF1DAC2_EQ_B2_GAIN - [10:6] */
+#define WM8995_AIF1DAC2_EQ_B2_GAIN_SHIFT 6 /* AIF1DAC2_EQ_B2_GAIN - [10:6] */
+#define WM8995_AIF1DAC2_EQ_B2_GAIN_WIDTH 5 /* AIF1DAC2_EQ_B2_GAIN - [10:6] */
+#define WM8995_AIF1DAC2_EQ_B3_GAIN_MASK 0x003E /* AIF1DAC2_EQ_B3_GAIN - [5:1] */
+#define WM8995_AIF1DAC2_EQ_B3_GAIN_SHIFT 1 /* AIF1DAC2_EQ_B3_GAIN - [5:1] */
+#define WM8995_AIF1DAC2_EQ_B3_GAIN_WIDTH 5 /* AIF1DAC2_EQ_B3_GAIN - [5:1] */
+#define WM8995_AIF1DAC2_EQ_ENA 0x0001 /* AIF1DAC2_EQ_ENA */
+#define WM8995_AIF1DAC2_EQ_ENA_MASK 0x0001 /* AIF1DAC2_EQ_ENA */
+#define WM8995_AIF1DAC2_EQ_ENA_SHIFT 0 /* AIF1DAC2_EQ_ENA */
+#define WM8995_AIF1DAC2_EQ_ENA_WIDTH 1 /* AIF1DAC2_EQ_ENA */
+
+/*
+ * R1185 (0x4A1) - AIF1 DAC2 EQ Gains (2)
+ */
+#define WM8995_AIF1DAC2_EQ_B4_GAIN_MASK 0xF800 /* AIF1DAC2_EQ_B4_GAIN - [15:11] */
+#define WM8995_AIF1DAC2_EQ_B4_GAIN_SHIFT 11 /* AIF1DAC2_EQ_B4_GAIN - [15:11] */
+#define WM8995_AIF1DAC2_EQ_B4_GAIN_WIDTH 5 /* AIF1DAC2_EQ_B4_GAIN - [15:11] */
+#define WM8995_AIF1DAC2_EQ_B5_GAIN_MASK 0x07C0 /* AIF1DAC2_EQ_B5_GAIN - [10:6] */
+#define WM8995_AIF1DAC2_EQ_B5_GAIN_SHIFT 6 /* AIF1DAC2_EQ_B5_GAIN - [10:6] */
+#define WM8995_AIF1DAC2_EQ_B5_GAIN_WIDTH 5 /* AIF1DAC2_EQ_B5_GAIN - [10:6] */
+
+/*
+ * R1186 (0x4A2) - AIF1 DAC2 EQ Band 1 A
+ */
+#define WM8995_AIF1DAC2_EQ_B1_A_MASK 0xFFFF /* AIF1DAC2_EQ_B1_A - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B1_A_SHIFT 0 /* AIF1DAC2_EQ_B1_A - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B1_A_WIDTH 16 /* AIF1DAC2_EQ_B1_A - [15:0] */
+
+/*
+ * R1187 (0x4A3) - AIF1 DAC2 EQ Band 1 B
+ */
+#define WM8995_AIF1DAC2_EQ_B1_B_MASK 0xFFFF /* AIF1DAC2_EQ_B1_B - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B1_B_SHIFT 0 /* AIF1DAC2_EQ_B1_B - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B1_B_WIDTH 16 /* AIF1DAC2_EQ_B1_B - [15:0] */
+
+/*
+ * R1188 (0x4A4) - AIF1 DAC2 EQ Band 1 PG
+ */
+#define WM8995_AIF1DAC2_EQ_B1_PG_MASK 0xFFFF /* AIF1DAC2_EQ_B1_PG - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B1_PG_SHIFT 0 /* AIF1DAC2_EQ_B1_PG - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B1_PG_WIDTH 16 /* AIF1DAC2_EQ_B1_PG - [15:0] */
+
+/*
+ * R1189 (0x4A5) - AIF1 DAC2 EQ Band 2 A
+ */
+#define WM8995_AIF1DAC2_EQ_B2_A_MASK 0xFFFF /* AIF1DAC2_EQ_B2_A - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B2_A_SHIFT 0 /* AIF1DAC2_EQ_B2_A - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B2_A_WIDTH 16 /* AIF1DAC2_EQ_B2_A - [15:0] */
+
+/*
+ * R1190 (0x4A6) - AIF1 DAC2 EQ Band 2 B
+ */
+#define WM8995_AIF1DAC2_EQ_B2_B_MASK 0xFFFF /* AIF1DAC2_EQ_B2_B - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B2_B_SHIFT 0 /* AIF1DAC2_EQ_B2_B - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B2_B_WIDTH 16 /* AIF1DAC2_EQ_B2_B - [15:0] */
+
+/*
+ * R1191 (0x4A7) - AIF1 DAC2 EQ Band 2 C
+ */
+#define WM8995_AIF1DAC2_EQ_B2_C_MASK 0xFFFF /* AIF1DAC2_EQ_B2_C - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B2_C_SHIFT 0 /* AIF1DAC2_EQ_B2_C - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B2_C_WIDTH 16 /* AIF1DAC2_EQ_B2_C - [15:0] */
+
+/*
+ * R1192 (0x4A8) - AIF1 DAC2 EQ Band 2 PG
+ */
+#define WM8995_AIF1DAC2_EQ_B2_PG_MASK 0xFFFF /* AIF1DAC2_EQ_B2_PG - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B2_PG_SHIFT 0 /* AIF1DAC2_EQ_B2_PG - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B2_PG_WIDTH 16 /* AIF1DAC2_EQ_B2_PG - [15:0] */
+
+/*
+ * R1193 (0x4A9) - AIF1 DAC2 EQ Band 3 A
+ */
+#define WM8995_AIF1DAC2_EQ_B3_A_MASK 0xFFFF /* AIF1DAC2_EQ_B3_A - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B3_A_SHIFT 0 /* AIF1DAC2_EQ_B3_A - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B3_A_WIDTH 16 /* AIF1DAC2_EQ_B3_A - [15:0] */
+
+/*
+ * R1194 (0x4AA) - AIF1 DAC2 EQ Band 3 B
+ */
+#define WM8995_AIF1DAC2_EQ_B3_B_MASK 0xFFFF /* AIF1DAC2_EQ_B3_B - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B3_B_SHIFT 0 /* AIF1DAC2_EQ_B3_B - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B3_B_WIDTH 16 /* AIF1DAC2_EQ_B3_B - [15:0] */
+
+/*
+ * R1195 (0x4AB) - AIF1 DAC2 EQ Band 3 C
+ */
+#define WM8995_AIF1DAC2_EQ_B3_C_MASK 0xFFFF /* AIF1DAC2_EQ_B3_C - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B3_C_SHIFT 0 /* AIF1DAC2_EQ_B3_C - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B3_C_WIDTH 16 /* AIF1DAC2_EQ_B3_C - [15:0] */
+
+/*
+ * R1196 (0x4AC) - AIF1 DAC2 EQ Band 3 PG
+ */
+#define WM8995_AIF1DAC2_EQ_B3_PG_MASK 0xFFFF /* AIF1DAC2_EQ_B3_PG - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B3_PG_SHIFT 0 /* AIF1DAC2_EQ_B3_PG - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B3_PG_WIDTH 16 /* AIF1DAC2_EQ_B3_PG - [15:0] */
+
+/*
+ * R1197 (0x4AD) - AIF1 DAC2 EQ Band 4 A
+ */
+#define WM8995_AIF1DAC2_EQ_B4_A_MASK 0xFFFF /* AIF1DAC2_EQ_B4_A - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B4_A_SHIFT 0 /* AIF1DAC2_EQ_B4_A - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B4_A_WIDTH 16 /* AIF1DAC2_EQ_B4_A - [15:0] */
+
+/*
+ * R1198 (0x4AE) - AIF1 DAC2 EQ Band 4 B
+ */
+#define WM8995_AIF1DAC2_EQ_B4_B_MASK 0xFFFF /* AIF1DAC2_EQ_B4_B - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B4_B_SHIFT 0 /* AIF1DAC2_EQ_B4_B - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B4_B_WIDTH 16 /* AIF1DAC2_EQ_B4_B - [15:0] */
+
+/*
+ * R1199 (0x4AF) - AIF1 DAC2 EQ Band 4 C
+ */
+#define WM8995_AIF1DAC2_EQ_B4_C_MASK 0xFFFF /* AIF1DAC2_EQ_B4_C - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B4_C_SHIFT 0 /* AIF1DAC2_EQ_B4_C - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B4_C_WIDTH 16 /* AIF1DAC2_EQ_B4_C - [15:0] */
+
+/*
+ * R1200 (0x4B0) - AIF1 DAC2 EQ Band 4 PG
+ */
+#define WM8995_AIF1DAC2_EQ_B4_PG_MASK 0xFFFF /* AIF1DAC2_EQ_B4_PG - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B4_PG_SHIFT 0 /* AIF1DAC2_EQ_B4_PG - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B4_PG_WIDTH 16 /* AIF1DAC2_EQ_B4_PG - [15:0] */
+
+/*
+ * R1201 (0x4B1) - AIF1 DAC2 EQ Band 5 A
+ */
+#define WM8995_AIF1DAC2_EQ_B5_A_MASK 0xFFFF /* AIF1DAC2_EQ_B5_A - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B5_A_SHIFT 0 /* AIF1DAC2_EQ_B5_A - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B5_A_WIDTH 16 /* AIF1DAC2_EQ_B5_A - [15:0] */
+
+/*
+ * R1202 (0x4B2) - AIF1 DAC2 EQ Band 5 B
+ */
+#define WM8995_AIF1DAC2_EQ_B5_B_MASK 0xFFFF /* AIF1DAC2_EQ_B5_B - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B5_B_SHIFT 0 /* AIF1DAC2_EQ_B5_B - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B5_B_WIDTH 16 /* AIF1DAC2_EQ_B5_B - [15:0] */
+
+/*
+ * R1203 (0x4B3) - AIF1 DAC2 EQ Band 5 PG
+ */
+#define WM8995_AIF1DAC2_EQ_B5_PG_MASK 0xFFFF /* AIF1DAC2_EQ_B5_PG - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B5_PG_SHIFT 0 /* AIF1DAC2_EQ_B5_PG - [15:0] */
+#define WM8995_AIF1DAC2_EQ_B5_PG_WIDTH 16 /* AIF1DAC2_EQ_B5_PG - [15:0] */
+
+/*
+ * R1280 (0x500) - AIF2 ADC Left Volume
+ */
+#define WM8995_AIF2ADC_VU 0x0100 /* AIF2ADC_VU */
+#define WM8995_AIF2ADC_VU_MASK 0x0100 /* AIF2ADC_VU */
+#define WM8995_AIF2ADC_VU_SHIFT 8 /* AIF2ADC_VU */
+#define WM8995_AIF2ADC_VU_WIDTH 1 /* AIF2ADC_VU */
+#define WM8995_AIF2ADCL_VOL_MASK 0x00FF /* AIF2ADCL_VOL - [7:0] */
+#define WM8995_AIF2ADCL_VOL_SHIFT 0 /* AIF2ADCL_VOL - [7:0] */
+#define WM8995_AIF2ADCL_VOL_WIDTH 8 /* AIF2ADCL_VOL - [7:0] */
+
+/*
+ * R1281 (0x501) - AIF2 ADC Right Volume
+ */
+#define WM8995_AIF2ADC_VU 0x0100 /* AIF2ADC_VU */
+#define WM8995_AIF2ADC_VU_MASK 0x0100 /* AIF2ADC_VU */
+#define WM8995_AIF2ADC_VU_SHIFT 8 /* AIF2ADC_VU */
+#define WM8995_AIF2ADC_VU_WIDTH 1 /* AIF2ADC_VU */
+#define WM8995_AIF2ADCR_VOL_MASK 0x00FF /* AIF2ADCR_VOL - [7:0] */
+#define WM8995_AIF2ADCR_VOL_SHIFT 0 /* AIF2ADCR_VOL - [7:0] */
+#define WM8995_AIF2ADCR_VOL_WIDTH 8 /* AIF2ADCR_VOL - [7:0] */
+
+/*
+ * R1282 (0x502) - AIF2 DAC Left Volume
+ */
+#define WM8995_AIF2DAC_VU 0x0100 /* AIF2DAC_VU */
+#define WM8995_AIF2DAC_VU_MASK 0x0100 /* AIF2DAC_VU */
+#define WM8995_AIF2DAC_VU_SHIFT 8 /* AIF2DAC_VU */
+#define WM8995_AIF2DAC_VU_WIDTH 1 /* AIF2DAC_VU */
+#define WM8995_AIF2DACL_VOL_MASK 0x00FF /* AIF2DACL_VOL - [7:0] */
+#define WM8995_AIF2DACL_VOL_SHIFT 0 /* AIF2DACL_VOL - [7:0] */
+#define WM8995_AIF2DACL_VOL_WIDTH 8 /* AIF2DACL_VOL - [7:0] */
+
+/*
+ * R1283 (0x503) - AIF2 DAC Right Volume
+ */
+#define WM8995_AIF2DAC_VU 0x0100 /* AIF2DAC_VU */
+#define WM8995_AIF2DAC_VU_MASK 0x0100 /* AIF2DAC_VU */
+#define WM8995_AIF2DAC_VU_SHIFT 8 /* AIF2DAC_VU */
+#define WM8995_AIF2DAC_VU_WIDTH 1 /* AIF2DAC_VU */
+#define WM8995_AIF2DACR_VOL_MASK 0x00FF /* AIF2DACR_VOL - [7:0] */
+#define WM8995_AIF2DACR_VOL_SHIFT 0 /* AIF2DACR_VOL - [7:0] */
+#define WM8995_AIF2DACR_VOL_WIDTH 8 /* AIF2DACR_VOL - [7:0] */
+
+/*
+ * R1296 (0x510) - AIF2 ADC Filters
+ */
+#define WM8995_AIF2ADC_4FS 0x8000 /* AIF2ADC_4FS */
+#define WM8995_AIF2ADC_4FS_MASK 0x8000 /* AIF2ADC_4FS */
+#define WM8995_AIF2ADC_4FS_SHIFT 15 /* AIF2ADC_4FS */
+#define WM8995_AIF2ADC_4FS_WIDTH 1 /* AIF2ADC_4FS */
+#define WM8995_AIF2ADCL_HPF 0x1000 /* AIF2ADCL_HPF */
+#define WM8995_AIF2ADCL_HPF_MASK 0x1000 /* AIF2ADCL_HPF */
+#define WM8995_AIF2ADCL_HPF_SHIFT 12 /* AIF2ADCL_HPF */
+#define WM8995_AIF2ADCL_HPF_WIDTH 1 /* AIF2ADCL_HPF */
+#define WM8995_AIF2ADCR_HPF 0x0800 /* AIF2ADCR_HPF */
+#define WM8995_AIF2ADCR_HPF_MASK 0x0800 /* AIF2ADCR_HPF */
+#define WM8995_AIF2ADCR_HPF_SHIFT 11 /* AIF2ADCR_HPF */
+#define WM8995_AIF2ADCR_HPF_WIDTH 1 /* AIF2ADCR_HPF */
+#define WM8995_AIF2ADC_HPF_MODE 0x0008 /* AIF2ADC_HPF_MODE */
+#define WM8995_AIF2ADC_HPF_MODE_MASK 0x0008 /* AIF2ADC_HPF_MODE */
+#define WM8995_AIF2ADC_HPF_MODE_SHIFT 3 /* AIF2ADC_HPF_MODE */
+#define WM8995_AIF2ADC_HPF_MODE_WIDTH 1 /* AIF2ADC_HPF_MODE */
+#define WM8995_AIF2ADC_HPF_CUT_MASK 0x0007 /* AIF2ADC_HPF_CUT - [2:0] */
+#define WM8995_AIF2ADC_HPF_CUT_SHIFT 0 /* AIF2ADC_HPF_CUT - [2:0] */
+#define WM8995_AIF2ADC_HPF_CUT_WIDTH 3 /* AIF2ADC_HPF_CUT - [2:0] */
+
+/*
+ * R1312 (0x520) - AIF2 DAC Filters (1)
+ */
+#define WM8995_AIF2DAC_MUTE 0x0200 /* AIF2DAC_MUTE */
+#define WM8995_AIF2DAC_MUTE_MASK 0x0200 /* AIF2DAC_MUTE */
+#define WM8995_AIF2DAC_MUTE_SHIFT 9 /* AIF2DAC_MUTE */
+#define WM8995_AIF2DAC_MUTE_WIDTH 1 /* AIF2DAC_MUTE */
+#define WM8995_AIF2DAC_MONO 0x0080 /* AIF2DAC_MONO */
+#define WM8995_AIF2DAC_MONO_MASK 0x0080 /* AIF2DAC_MONO */
+#define WM8995_AIF2DAC_MONO_SHIFT 7 /* AIF2DAC_MONO */
+#define WM8995_AIF2DAC_MONO_WIDTH 1 /* AIF2DAC_MONO */
+#define WM8995_AIF2DAC_MUTERATE 0x0020 /* AIF2DAC_MUTERATE */
+#define WM8995_AIF2DAC_MUTERATE_MASK 0x0020 /* AIF2DAC_MUTERATE */
+#define WM8995_AIF2DAC_MUTERATE_SHIFT 5 /* AIF2DAC_MUTERATE */
+#define WM8995_AIF2DAC_MUTERATE_WIDTH 1 /* AIF2DAC_MUTERATE */
+#define WM8995_AIF2DAC_UNMUTE_RAMP 0x0010 /* AIF2DAC_UNMUTE_RAMP */
+#define WM8995_AIF2DAC_UNMUTE_RAMP_MASK 0x0010 /* AIF2DAC_UNMUTE_RAMP */
+#define WM8995_AIF2DAC_UNMUTE_RAMP_SHIFT 4 /* AIF2DAC_UNMUTE_RAMP */
+#define WM8995_AIF2DAC_UNMUTE_RAMP_WIDTH 1 /* AIF2DAC_UNMUTE_RAMP */
+#define WM8995_AIF2DAC_DEEMP_MASK 0x0006 /* AIF2DAC_DEEMP - [2:1] */
+#define WM8995_AIF2DAC_DEEMP_SHIFT 1 /* AIF2DAC_DEEMP - [2:1] */
+#define WM8995_AIF2DAC_DEEMP_WIDTH 2 /* AIF2DAC_DEEMP - [2:1] */
+
+/*
+ * R1313 (0x521) - AIF2 DAC Filters (2)
+ */
+#define WM8995_AIF2DAC_3D_GAIN_MASK 0x3E00 /* AIF2DAC_3D_GAIN - [13:9] */
+#define WM8995_AIF2DAC_3D_GAIN_SHIFT 9 /* AIF2DAC_3D_GAIN - [13:9] */
+#define WM8995_AIF2DAC_3D_GAIN_WIDTH 5 /* AIF2DAC_3D_GAIN - [13:9] */
+#define WM8995_AIF2DAC_3D_ENA 0x0100 /* AIF2DAC_3D_ENA */
+#define WM8995_AIF2DAC_3D_ENA_MASK 0x0100 /* AIF2DAC_3D_ENA */
+#define WM8995_AIF2DAC_3D_ENA_SHIFT 8 /* AIF2DAC_3D_ENA */
+#define WM8995_AIF2DAC_3D_ENA_WIDTH 1 /* AIF2DAC_3D_ENA */
+
+/*
+ * R1344 (0x540) - AIF2 DRC (1)
+ */
+#define WM8995_AIF2DRC_SIG_DET_RMS_MASK 0xF800 /* AIF2DRC_SIG_DET_RMS - [15:11] */
+#define WM8995_AIF2DRC_SIG_DET_RMS_SHIFT 11 /* AIF2DRC_SIG_DET_RMS - [15:11] */
+#define WM8995_AIF2DRC_SIG_DET_RMS_WIDTH 5 /* AIF2DRC_SIG_DET_RMS - [15:11] */
+#define WM8995_AIF2DRC_SIG_DET_PK_MASK 0x0600 /* AIF2DRC_SIG_DET_PK - [10:9] */
+#define WM8995_AIF2DRC_SIG_DET_PK_SHIFT 9 /* AIF2DRC_SIG_DET_PK - [10:9] */
+#define WM8995_AIF2DRC_SIG_DET_PK_WIDTH 2 /* AIF2DRC_SIG_DET_PK - [10:9] */
+#define WM8995_AIF2DRC_NG_ENA 0x0100 /* AIF2DRC_NG_ENA */
+#define WM8995_AIF2DRC_NG_ENA_MASK 0x0100 /* AIF2DRC_NG_ENA */
+#define WM8995_AIF2DRC_NG_ENA_SHIFT 8 /* AIF2DRC_NG_ENA */
+#define WM8995_AIF2DRC_NG_ENA_WIDTH 1 /* AIF2DRC_NG_ENA */
+#define WM8995_AIF2DRC_SIG_DET_MODE 0x0080 /* AIF2DRC_SIG_DET_MODE */
+#define WM8995_AIF2DRC_SIG_DET_MODE_MASK 0x0080 /* AIF2DRC_SIG_DET_MODE */
+#define WM8995_AIF2DRC_SIG_DET_MODE_SHIFT 7 /* AIF2DRC_SIG_DET_MODE */
+#define WM8995_AIF2DRC_SIG_DET_MODE_WIDTH 1 /* AIF2DRC_SIG_DET_MODE */
+#define WM8995_AIF2DRC_SIG_DET 0x0040 /* AIF2DRC_SIG_DET */
+#define WM8995_AIF2DRC_SIG_DET_MASK 0x0040 /* AIF2DRC_SIG_DET */
+#define WM8995_AIF2DRC_SIG_DET_SHIFT 6 /* AIF2DRC_SIG_DET */
+#define WM8995_AIF2DRC_SIG_DET_WIDTH 1 /* AIF2DRC_SIG_DET */
+#define WM8995_AIF2DRC_KNEE2_OP_ENA 0x0020 /* AIF2DRC_KNEE2_OP_ENA */
+#define WM8995_AIF2DRC_KNEE2_OP_ENA_MASK 0x0020 /* AIF2DRC_KNEE2_OP_ENA */
+#define WM8995_AIF2DRC_KNEE2_OP_ENA_SHIFT 5 /* AIF2DRC_KNEE2_OP_ENA */
+#define WM8995_AIF2DRC_KNEE2_OP_ENA_WIDTH 1 /* AIF2DRC_KNEE2_OP_ENA */
+#define WM8995_AIF2DRC_QR 0x0010 /* AIF2DRC_QR */
+#define WM8995_AIF2DRC_QR_MASK 0x0010 /* AIF2DRC_QR */
+#define WM8995_AIF2DRC_QR_SHIFT 4 /* AIF2DRC_QR */
+#define WM8995_AIF2DRC_QR_WIDTH 1 /* AIF2DRC_QR */
+#define WM8995_AIF2DRC_ANTICLIP 0x0008 /* AIF2DRC_ANTICLIP */
+#define WM8995_AIF2DRC_ANTICLIP_MASK 0x0008 /* AIF2DRC_ANTICLIP */
+#define WM8995_AIF2DRC_ANTICLIP_SHIFT 3 /* AIF2DRC_ANTICLIP */
+#define WM8995_AIF2DRC_ANTICLIP_WIDTH 1 /* AIF2DRC_ANTICLIP */
+#define WM8995_AIF2DAC_DRC_ENA 0x0004 /* AIF2DAC_DRC_ENA */
+#define WM8995_AIF2DAC_DRC_ENA_MASK 0x0004 /* AIF2DAC_DRC_ENA */
+#define WM8995_AIF2DAC_DRC_ENA_SHIFT 2 /* AIF2DAC_DRC_ENA */
+#define WM8995_AIF2DAC_DRC_ENA_WIDTH 1 /* AIF2DAC_DRC_ENA */
+#define WM8995_AIF2ADCL_DRC_ENA 0x0002 /* AIF2ADCL_DRC_ENA */
+#define WM8995_AIF2ADCL_DRC_ENA_MASK 0x0002 /* AIF2ADCL_DRC_ENA */
+#define WM8995_AIF2ADCL_DRC_ENA_SHIFT 1 /* AIF2ADCL_DRC_ENA */
+#define WM8995_AIF2ADCL_DRC_ENA_WIDTH 1 /* AIF2ADCL_DRC_ENA */
+#define WM8995_AIF2ADCR_DRC_ENA 0x0001 /* AIF2ADCR_DRC_ENA */
+#define WM8995_AIF2ADCR_DRC_ENA_MASK 0x0001 /* AIF2ADCR_DRC_ENA */
+#define WM8995_AIF2ADCR_DRC_ENA_SHIFT 0 /* AIF2ADCR_DRC_ENA */
+#define WM8995_AIF2ADCR_DRC_ENA_WIDTH 1 /* AIF2ADCR_DRC_ENA */
+
+/*
+ * R1345 (0x541) - AIF2 DRC (2)
+ */
+#define WM8995_AIF2DRC_ATK_MASK 0x1E00 /* AIF2DRC_ATK - [12:9] */
+#define WM8995_AIF2DRC_ATK_SHIFT 9 /* AIF2DRC_ATK - [12:9] */
+#define WM8995_AIF2DRC_ATK_WIDTH 4 /* AIF2DRC_ATK - [12:9] */
+#define WM8995_AIF2DRC_DCY_MASK 0x01E0 /* AIF2DRC_DCY - [8:5] */
+#define WM8995_AIF2DRC_DCY_SHIFT 5 /* AIF2DRC_DCY - [8:5] */
+#define WM8995_AIF2DRC_DCY_WIDTH 4 /* AIF2DRC_DCY - [8:5] */
+#define WM8995_AIF2DRC_MINGAIN_MASK 0x001C /* AIF2DRC_MINGAIN - [4:2] */
+#define WM8995_AIF2DRC_MINGAIN_SHIFT 2 /* AIF2DRC_MINGAIN - [4:2] */
+#define WM8995_AIF2DRC_MINGAIN_WIDTH 3 /* AIF2DRC_MINGAIN - [4:2] */
+#define WM8995_AIF2DRC_MAXGAIN_MASK 0x0003 /* AIF2DRC_MAXGAIN - [1:0] */
+#define WM8995_AIF2DRC_MAXGAIN_SHIFT 0 /* AIF2DRC_MAXGAIN - [1:0] */
+#define WM8995_AIF2DRC_MAXGAIN_WIDTH 2 /* AIF2DRC_MAXGAIN - [1:0] */
+
+/*
+ * R1346 (0x542) - AIF2 DRC (3)
+ */
+#define WM8995_AIF2DRC_NG_MINGAIN_MASK 0xF000 /* AIF2DRC_NG_MINGAIN - [15:12] */
+#define WM8995_AIF2DRC_NG_MINGAIN_SHIFT 12 /* AIF2DRC_NG_MINGAIN - [15:12] */
+#define WM8995_AIF2DRC_NG_MINGAIN_WIDTH 4 /* AIF2DRC_NG_MINGAIN - [15:12] */
+#define WM8995_AIF2DRC_NG_EXP_MASK 0x0C00 /* AIF2DRC_NG_EXP - [11:10] */
+#define WM8995_AIF2DRC_NG_EXP_SHIFT 10 /* AIF2DRC_NG_EXP - [11:10] */
+#define WM8995_AIF2DRC_NG_EXP_WIDTH 2 /* AIF2DRC_NG_EXP - [11:10] */
+#define WM8995_AIF2DRC_QR_THR_MASK 0x0300 /* AIF2DRC_QR_THR - [9:8] */
+#define WM8995_AIF2DRC_QR_THR_SHIFT 8 /* AIF2DRC_QR_THR - [9:8] */
+#define WM8995_AIF2DRC_QR_THR_WIDTH 2 /* AIF2DRC_QR_THR - [9:8] */
+#define WM8995_AIF2DRC_QR_DCY_MASK 0x00C0 /* AIF2DRC_QR_DCY - [7:6] */
+#define WM8995_AIF2DRC_QR_DCY_SHIFT 6 /* AIF2DRC_QR_DCY - [7:6] */
+#define WM8995_AIF2DRC_QR_DCY_WIDTH 2 /* AIF2DRC_QR_DCY - [7:6] */
+#define WM8995_AIF2DRC_HI_COMP_MASK 0x0038 /* AIF2DRC_HI_COMP - [5:3] */
+#define WM8995_AIF2DRC_HI_COMP_SHIFT 3 /* AIF2DRC_HI_COMP - [5:3] */
+#define WM8995_AIF2DRC_HI_COMP_WIDTH 3 /* AIF2DRC_HI_COMP - [5:3] */
+#define WM8995_AIF2DRC_LO_COMP_MASK 0x0007 /* AIF2DRC_LO_COMP - [2:0] */
+#define WM8995_AIF2DRC_LO_COMP_SHIFT 0 /* AIF2DRC_LO_COMP - [2:0] */
+#define WM8995_AIF2DRC_LO_COMP_WIDTH 3 /* AIF2DRC_LO_COMP - [2:0] */
+
+/*
+ * R1347 (0x543) - AIF2 DRC (4)
+ */
+#define WM8995_AIF2DRC_KNEE_IP_MASK 0x07E0 /* AIF2DRC_KNEE_IP - [10:5] */
+#define WM8995_AIF2DRC_KNEE_IP_SHIFT 5 /* AIF2DRC_KNEE_IP - [10:5] */
+#define WM8995_AIF2DRC_KNEE_IP_WIDTH 6 /* AIF2DRC_KNEE_IP - [10:5] */
+#define WM8995_AIF2DRC_KNEE_OP_MASK 0x001F /* AIF2DRC_KNEE_OP - [4:0] */
+#define WM8995_AIF2DRC_KNEE_OP_SHIFT 0 /* AIF2DRC_KNEE_OP - [4:0] */
+#define WM8995_AIF2DRC_KNEE_OP_WIDTH 5 /* AIF2DRC_KNEE_OP - [4:0] */
+
+/*
+ * R1348 (0x544) - AIF2 DRC (5)
+ */
+#define WM8995_AIF2DRC_KNEE2_IP_MASK 0x03E0 /* AIF2DRC_KNEE2_IP - [9:5] */
+#define WM8995_AIF2DRC_KNEE2_IP_SHIFT 5 /* AIF2DRC_KNEE2_IP - [9:5] */
+#define WM8995_AIF2DRC_KNEE2_IP_WIDTH 5 /* AIF2DRC_KNEE2_IP - [9:5] */
+#define WM8995_AIF2DRC_KNEE2_OP_MASK 0x001F /* AIF2DRC_KNEE2_OP - [4:0] */
+#define WM8995_AIF2DRC_KNEE2_OP_SHIFT 0 /* AIF2DRC_KNEE2_OP - [4:0] */
+#define WM8995_AIF2DRC_KNEE2_OP_WIDTH 5 /* AIF2DRC_KNEE2_OP - [4:0] */
+
+/*
+ * R1408 (0x580) - AIF2 EQ Gains (1)
+ */
+#define WM8995_AIF2DAC_EQ_B1_GAIN_MASK 0xF800 /* AIF2DAC_EQ_B1_GAIN - [15:11] */
+#define WM8995_AIF2DAC_EQ_B1_GAIN_SHIFT 11 /* AIF2DAC_EQ_B1_GAIN - [15:11] */
+#define WM8995_AIF2DAC_EQ_B1_GAIN_WIDTH 5 /* AIF2DAC_EQ_B1_GAIN - [15:11] */
+#define WM8995_AIF2DAC_EQ_B2_GAIN_MASK 0x07C0 /* AIF2DAC_EQ_B2_GAIN - [10:6] */
+#define WM8995_AIF2DAC_EQ_B2_GAIN_SHIFT 6 /* AIF2DAC_EQ_B2_GAIN - [10:6] */
+#define WM8995_AIF2DAC_EQ_B2_GAIN_WIDTH 5 /* AIF2DAC_EQ_B2_GAIN - [10:6] */
+#define WM8995_AIF2DAC_EQ_B3_GAIN_MASK 0x003E /* AIF2DAC_EQ_B3_GAIN - [5:1] */
+#define WM8995_AIF2DAC_EQ_B3_GAIN_SHIFT 1 /* AIF2DAC_EQ_B3_GAIN - [5:1] */
+#define WM8995_AIF2DAC_EQ_B3_GAIN_WIDTH 5 /* AIF2DAC_EQ_B3_GAIN - [5:1] */
+#define WM8995_AIF2DAC_EQ_ENA 0x0001 /* AIF2DAC_EQ_ENA */
+#define WM8995_AIF2DAC_EQ_ENA_MASK 0x0001 /* AIF2DAC_EQ_ENA */
+#define WM8995_AIF2DAC_EQ_ENA_SHIFT 0 /* AIF2DAC_EQ_ENA */
+#define WM8995_AIF2DAC_EQ_ENA_WIDTH 1 /* AIF2DAC_EQ_ENA */
+
+/*
+ * R1409 (0x581) - AIF2 EQ Gains (2)
+ */
+#define WM8995_AIF2DAC_EQ_B4_GAIN_MASK 0xF800 /* AIF2DAC_EQ_B4_GAIN - [15:11] */
+#define WM8995_AIF2DAC_EQ_B4_GAIN_SHIFT 11 /* AIF2DAC_EQ_B4_GAIN - [15:11] */
+#define WM8995_AIF2DAC_EQ_B4_GAIN_WIDTH 5 /* AIF2DAC_EQ_B4_GAIN - [15:11] */
+#define WM8995_AIF2DAC_EQ_B5_GAIN_MASK 0x07C0 /* AIF2DAC_EQ_B5_GAIN - [10:6] */
+#define WM8995_AIF2DAC_EQ_B5_GAIN_SHIFT 6 /* AIF2DAC_EQ_B5_GAIN - [10:6] */
+#define WM8995_AIF2DAC_EQ_B5_GAIN_WIDTH 5 /* AIF2DAC_EQ_B5_GAIN - [10:6] */
+
+/*
+ * R1410 (0x582) - AIF2 EQ Band 1 A
+ */
+#define WM8995_AIF2DAC_EQ_B1_A_MASK 0xFFFF /* AIF2DAC_EQ_B1_A - [15:0] */
+#define WM8995_AIF2DAC_EQ_B1_A_SHIFT 0 /* AIF2DAC_EQ_B1_A - [15:0] */
+#define WM8995_AIF2DAC_EQ_B1_A_WIDTH 16 /* AIF2DAC_EQ_B1_A - [15:0] */
+
+/*
+ * R1411 (0x583) - AIF2 EQ Band 1 B
+ */
+#define WM8995_AIF2DAC_EQ_B1_B_MASK 0xFFFF /* AIF2DAC_EQ_B1_B - [15:0] */
+#define WM8995_AIF2DAC_EQ_B1_B_SHIFT 0 /* AIF2DAC_EQ_B1_B - [15:0] */
+#define WM8995_AIF2DAC_EQ_B1_B_WIDTH 16 /* AIF2DAC_EQ_B1_B - [15:0] */
+
+/*
+ * R1412 (0x584) - AIF2 EQ Band 1 PG
+ */
+#define WM8995_AIF2DAC_EQ_B1_PG_MASK 0xFFFF /* AIF2DAC_EQ_B1_PG - [15:0] */
+#define WM8995_AIF2DAC_EQ_B1_PG_SHIFT 0 /* AIF2DAC_EQ_B1_PG - [15:0] */
+#define WM8995_AIF2DAC_EQ_B1_PG_WIDTH 16 /* AIF2DAC_EQ_B1_PG - [15:0] */
+
+/*
+ * R1413 (0x585) - AIF2 EQ Band 2 A
+ */
+#define WM8995_AIF2DAC_EQ_B2_A_MASK 0xFFFF /* AIF2DAC_EQ_B2_A - [15:0] */
+#define WM8995_AIF2DAC_EQ_B2_A_SHIFT 0 /* AIF2DAC_EQ_B2_A - [15:0] */
+#define WM8995_AIF2DAC_EQ_B2_A_WIDTH 16 /* AIF2DAC_EQ_B2_A - [15:0] */
+
+/*
+ * R1414 (0x586) - AIF2 EQ Band 2 B
+ */
+#define WM8995_AIF2DAC_EQ_B2_B_MASK 0xFFFF /* AIF2DAC_EQ_B2_B - [15:0] */
+#define WM8995_AIF2DAC_EQ_B2_B_SHIFT 0 /* AIF2DAC_EQ_B2_B - [15:0] */
+#define WM8995_AIF2DAC_EQ_B2_B_WIDTH 16 /* AIF2DAC_EQ_B2_B - [15:0] */
+
+/*
+ * R1415 (0x587) - AIF2 EQ Band 2 C
+ */
+#define WM8995_AIF2DAC_EQ_B2_C_MASK 0xFFFF /* AIF2DAC_EQ_B2_C - [15:0] */
+#define WM8995_AIF2DAC_EQ_B2_C_SHIFT 0 /* AIF2DAC_EQ_B2_C - [15:0] */
+#define WM8995_AIF2DAC_EQ_B2_C_WIDTH 16 /* AIF2DAC_EQ_B2_C - [15:0] */
+
+/*
+ * R1416 (0x588) - AIF2 EQ Band 2 PG
+ */
+#define WM8995_AIF2DAC_EQ_B2_PG_MASK 0xFFFF /* AIF2DAC_EQ_B2_PG - [15:0] */
+#define WM8995_AIF2DAC_EQ_B2_PG_SHIFT 0 /* AIF2DAC_EQ_B2_PG - [15:0] */
+#define WM8995_AIF2DAC_EQ_B2_PG_WIDTH 16 /* AIF2DAC_EQ_B2_PG - [15:0] */
+
+/*
+ * R1417 (0x589) - AIF2 EQ Band 3 A
+ */
+#define WM8995_AIF2DAC_EQ_B3_A_MASK 0xFFFF /* AIF2DAC_EQ_B3_A - [15:0] */
+#define WM8995_AIF2DAC_EQ_B3_A_SHIFT 0 /* AIF2DAC_EQ_B3_A - [15:0] */
+#define WM8995_AIF2DAC_EQ_B3_A_WIDTH 16 /* AIF2DAC_EQ_B3_A - [15:0] */
+
+/*
+ * R1418 (0x58A) - AIF2 EQ Band 3 B
+ */
+#define WM8995_AIF2DAC_EQ_B3_B_MASK 0xFFFF /* AIF2DAC_EQ_B3_B - [15:0] */
+#define WM8995_AIF2DAC_EQ_B3_B_SHIFT 0 /* AIF2DAC_EQ_B3_B - [15:0] */
+#define WM8995_AIF2DAC_EQ_B3_B_WIDTH 16 /* AIF2DAC_EQ_B3_B - [15:0] */
+
+/*
+ * R1419 (0x58B) - AIF2 EQ Band 3 C
+ */
+#define WM8995_AIF2DAC_EQ_B3_C_MASK 0xFFFF /* AIF2DAC_EQ_B3_C - [15:0] */
+#define WM8995_AIF2DAC_EQ_B3_C_SHIFT 0 /* AIF2DAC_EQ_B3_C - [15:0] */
+#define WM8995_AIF2DAC_EQ_B3_C_WIDTH 16 /* AIF2DAC_EQ_B3_C - [15:0] */
+
+/*
+ * R1420 (0x58C) - AIF2 EQ Band 3 PG
+ */
+#define WM8995_AIF2DAC_EQ_B3_PG_MASK 0xFFFF /* AIF2DAC_EQ_B3_PG - [15:0] */
+#define WM8995_AIF2DAC_EQ_B3_PG_SHIFT 0 /* AIF2DAC_EQ_B3_PG - [15:0] */
+#define WM8995_AIF2DAC_EQ_B3_PG_WIDTH 16 /* AIF2DAC_EQ_B3_PG - [15:0] */
+
+/*
+ * R1421 (0x58D) - AIF2 EQ Band 4 A
+ */
+#define WM8995_AIF2DAC_EQ_B4_A_MASK 0xFFFF /* AIF2DAC_EQ_B4_A - [15:0] */
+#define WM8995_AIF2DAC_EQ_B4_A_SHIFT 0 /* AIF2DAC_EQ_B4_A - [15:0] */
+#define WM8995_AIF2DAC_EQ_B4_A_WIDTH 16 /* AIF2DAC_EQ_B4_A - [15:0] */
+
+/*
+ * R1422 (0x58E) - AIF2 EQ Band 4 B
+ */
+#define WM8995_AIF2DAC_EQ_B4_B_MASK 0xFFFF /* AIF2DAC_EQ_B4_B - [15:0] */
+#define WM8995_AIF2DAC_EQ_B4_B_SHIFT 0 /* AIF2DAC_EQ_B4_B - [15:0] */
+#define WM8995_AIF2DAC_EQ_B4_B_WIDTH 16 /* AIF2DAC_EQ_B4_B - [15:0] */
+
+/*
+ * R1423 (0x58F) - AIF2 EQ Band 4 C
+ */
+#define WM8995_AIF2DAC_EQ_B4_C_MASK 0xFFFF /* AIF2DAC_EQ_B4_C - [15:0] */
+#define WM8995_AIF2DAC_EQ_B4_C_SHIFT 0 /* AIF2DAC_EQ_B4_C - [15:0] */
+#define WM8995_AIF2DAC_EQ_B4_C_WIDTH 16 /* AIF2DAC_EQ_B4_C - [15:0] */
+
+/*
+ * R1424 (0x590) - AIF2 EQ Band 4 PG
+ */
+#define WM8995_AIF2DAC_EQ_B4_PG_MASK 0xFFFF /* AIF2DAC_EQ_B4_PG - [15:0] */
+#define WM8995_AIF2DAC_EQ_B4_PG_SHIFT 0 /* AIF2DAC_EQ_B4_PG - [15:0] */
+#define WM8995_AIF2DAC_EQ_B4_PG_WIDTH 16 /* AIF2DAC_EQ_B4_PG - [15:0] */
+
+/*
+ * R1425 (0x591) - AIF2 EQ Band 5 A
+ */
+#define WM8995_AIF2DAC_EQ_B5_A_MASK 0xFFFF /* AIF2DAC_EQ_B5_A - [15:0] */
+#define WM8995_AIF2DAC_EQ_B5_A_SHIFT 0 /* AIF2DAC_EQ_B5_A - [15:0] */
+#define WM8995_AIF2DAC_EQ_B5_A_WIDTH 16 /* AIF2DAC_EQ_B5_A - [15:0] */
+
+/*
+ * R1426 (0x592) - AIF2 EQ Band 5 B
+ */
+#define WM8995_AIF2DAC_EQ_B5_B_MASK 0xFFFF /* AIF2DAC_EQ_B5_B - [15:0] */
+#define WM8995_AIF2DAC_EQ_B5_B_SHIFT 0 /* AIF2DAC_EQ_B5_B - [15:0] */
+#define WM8995_AIF2DAC_EQ_B5_B_WIDTH 16 /* AIF2DAC_EQ_B5_B - [15:0] */
+
+/*
+ * R1427 (0x593) - AIF2 EQ Band 5 PG
+ */
+#define WM8995_AIF2DAC_EQ_B5_PG_MASK 0xFFFF /* AIF2DAC_EQ_B5_PG - [15:0] */
+#define WM8995_AIF2DAC_EQ_B5_PG_SHIFT 0 /* AIF2DAC_EQ_B5_PG - [15:0] */
+#define WM8995_AIF2DAC_EQ_B5_PG_WIDTH 16 /* AIF2DAC_EQ_B5_PG - [15:0] */
+
+/*
+ * R1536 (0x600) - DAC1 Mixer Volumes
+ */
+#define WM8995_ADCR_DAC1_VOL_MASK 0x03E0 /* ADCR_DAC1_VOL - [9:5] */
+#define WM8995_ADCR_DAC1_VOL_SHIFT 5 /* ADCR_DAC1_VOL - [9:5] */
+#define WM8995_ADCR_DAC1_VOL_WIDTH 5 /* ADCR_DAC1_VOL - [9:5] */
+#define WM8995_ADCL_DAC1_VOL_MASK 0x001F /* ADCL_DAC1_VOL - [4:0] */
+#define WM8995_ADCL_DAC1_VOL_SHIFT 0 /* ADCL_DAC1_VOL - [4:0] */
+#define WM8995_ADCL_DAC1_VOL_WIDTH 5 /* ADCL_DAC1_VOL - [4:0] */
+
+/*
+ * R1537 (0x601) - DAC1 Left Mixer Routing
+ */
+#define WM8995_ADCR_TO_DAC1L 0x0020 /* ADCR_TO_DAC1L */
+#define WM8995_ADCR_TO_DAC1L_MASK 0x0020 /* ADCR_TO_DAC1L */
+#define WM8995_ADCR_TO_DAC1L_SHIFT 5 /* ADCR_TO_DAC1L */
+#define WM8995_ADCR_TO_DAC1L_WIDTH 1 /* ADCR_TO_DAC1L */
+#define WM8995_ADCL_TO_DAC1L 0x0010 /* ADCL_TO_DAC1L */
+#define WM8995_ADCL_TO_DAC1L_MASK 0x0010 /* ADCL_TO_DAC1L */
+#define WM8995_ADCL_TO_DAC1L_SHIFT 4 /* ADCL_TO_DAC1L */
+#define WM8995_ADCL_TO_DAC1L_WIDTH 1 /* ADCL_TO_DAC1L */
+#define WM8995_AIF2DACL_TO_DAC1L 0x0004 /* AIF2DACL_TO_DAC1L */
+#define WM8995_AIF2DACL_TO_DAC1L_MASK 0x0004 /* AIF2DACL_TO_DAC1L */
+#define WM8995_AIF2DACL_TO_DAC1L_SHIFT 2 /* AIF2DACL_TO_DAC1L */
+#define WM8995_AIF2DACL_TO_DAC1L_WIDTH 1 /* AIF2DACL_TO_DAC1L */
+#define WM8995_AIF1DAC2L_TO_DAC1L 0x0002 /* AIF1DAC2L_TO_DAC1L */
+#define WM8995_AIF1DAC2L_TO_DAC1L_MASK 0x0002 /* AIF1DAC2L_TO_DAC1L */
+#define WM8995_AIF1DAC2L_TO_DAC1L_SHIFT 1 /* AIF1DAC2L_TO_DAC1L */
+#define WM8995_AIF1DAC2L_TO_DAC1L_WIDTH 1 /* AIF1DAC2L_TO_DAC1L */
+#define WM8995_AIF1DAC1L_TO_DAC1L 0x0001 /* AIF1DAC1L_TO_DAC1L */
+#define WM8995_AIF1DAC1L_TO_DAC1L_MASK 0x0001 /* AIF1DAC1L_TO_DAC1L */
+#define WM8995_AIF1DAC1L_TO_DAC1L_SHIFT 0 /* AIF1DAC1L_TO_DAC1L */
+#define WM8995_AIF1DAC1L_TO_DAC1L_WIDTH 1 /* AIF1DAC1L_TO_DAC1L */
+
+/*
+ * R1538 (0x602) - DAC1 Right Mixer Routing
+ */
+#define WM8995_ADCR_TO_DAC1R 0x0020 /* ADCR_TO_DAC1R */
+#define WM8995_ADCR_TO_DAC1R_MASK 0x0020 /* ADCR_TO_DAC1R */
+#define WM8995_ADCR_TO_DAC1R_SHIFT 5 /* ADCR_TO_DAC1R */
+#define WM8995_ADCR_TO_DAC1R_WIDTH 1 /* ADCR_TO_DAC1R */
+#define WM8995_ADCL_TO_DAC1R 0x0010 /* ADCL_TO_DAC1R */
+#define WM8995_ADCL_TO_DAC1R_MASK 0x0010 /* ADCL_TO_DAC1R */
+#define WM8995_ADCL_TO_DAC1R_SHIFT 4 /* ADCL_TO_DAC1R */
+#define WM8995_ADCL_TO_DAC1R_WIDTH 1 /* ADCL_TO_DAC1R */
+#define WM8995_AIF2DACR_TO_DAC1R 0x0004 /* AIF2DACR_TO_DAC1R */
+#define WM8995_AIF2DACR_TO_DAC1R_MASK 0x0004 /* AIF2DACR_TO_DAC1R */
+#define WM8995_AIF2DACR_TO_DAC1R_SHIFT 2 /* AIF2DACR_TO_DAC1R */
+#define WM8995_AIF2DACR_TO_DAC1R_WIDTH 1 /* AIF2DACR_TO_DAC1R */
+#define WM8995_AIF1DAC2R_TO_DAC1R 0x0002 /* AIF1DAC2R_TO_DAC1R */
+#define WM8995_AIF1DAC2R_TO_DAC1R_MASK 0x0002 /* AIF1DAC2R_TO_DAC1R */
+#define WM8995_AIF1DAC2R_TO_DAC1R_SHIFT 1 /* AIF1DAC2R_TO_DAC1R */
+#define WM8995_AIF1DAC2R_TO_DAC1R_WIDTH 1 /* AIF1DAC2R_TO_DAC1R */
+#define WM8995_AIF1DAC1R_TO_DAC1R 0x0001 /* AIF1DAC1R_TO_DAC1R */
+#define WM8995_AIF1DAC1R_TO_DAC1R_MASK 0x0001 /* AIF1DAC1R_TO_DAC1R */
+#define WM8995_AIF1DAC1R_TO_DAC1R_SHIFT 0 /* AIF1DAC1R_TO_DAC1R */
+#define WM8995_AIF1DAC1R_TO_DAC1R_WIDTH 1 /* AIF1DAC1R_TO_DAC1R */
+
+/*
+ * R1539 (0x603) - DAC2 Mixer Volumes
+ */
+#define WM8995_ADCR_DAC2_VOL_MASK 0x03E0 /* ADCR_DAC2_VOL - [9:5] */
+#define WM8995_ADCR_DAC2_VOL_SHIFT 5 /* ADCR_DAC2_VOL - [9:5] */
+#define WM8995_ADCR_DAC2_VOL_WIDTH 5 /* ADCR_DAC2_VOL - [9:5] */
+#define WM8995_ADCL_DAC2_VOL_MASK 0x001F /* ADCL_DAC2_VOL - [4:0] */
+#define WM8995_ADCL_DAC2_VOL_SHIFT 0 /* ADCL_DAC2_VOL - [4:0] */
+#define WM8995_ADCL_DAC2_VOL_WIDTH 5 /* ADCL_DAC2_VOL - [4:0] */
+
+/*
+ * R1540 (0x604) - DAC2 Left Mixer Routing
+ */
+#define WM8995_ADCR_TO_DAC2L 0x0020 /* ADCR_TO_DAC2L */
+#define WM8995_ADCR_TO_DAC2L_MASK 0x0020 /* ADCR_TO_DAC2L */
+#define WM8995_ADCR_TO_DAC2L_SHIFT 5 /* ADCR_TO_DAC2L */
+#define WM8995_ADCR_TO_DAC2L_WIDTH 1 /* ADCR_TO_DAC2L */
+#define WM8995_ADCL_TO_DAC2L 0x0010 /* ADCL_TO_DAC2L */
+#define WM8995_ADCL_TO_DAC2L_MASK 0x0010 /* ADCL_TO_DAC2L */
+#define WM8995_ADCL_TO_DAC2L_SHIFT 4 /* ADCL_TO_DAC2L */
+#define WM8995_ADCL_TO_DAC2L_WIDTH 1 /* ADCL_TO_DAC2L */
+#define WM8995_AIF2DACL_TO_DAC2L 0x0004 /* AIF2DACL_TO_DAC2L */
+#define WM8995_AIF2DACL_TO_DAC2L_MASK 0x0004 /* AIF2DACL_TO_DAC2L */
+#define WM8995_AIF2DACL_TO_DAC2L_SHIFT 2 /* AIF2DACL_TO_DAC2L */
+#define WM8995_AIF2DACL_TO_DAC2L_WIDTH 1 /* AIF2DACL_TO_DAC2L */
+#define WM8995_AIF1DAC2L_TO_DAC2L 0x0002 /* AIF1DAC2L_TO_DAC2L */
+#define WM8995_AIF1DAC2L_TO_DAC2L_MASK 0x0002 /* AIF1DAC2L_TO_DAC2L */
+#define WM8995_AIF1DAC2L_TO_DAC2L_SHIFT 1 /* AIF1DAC2L_TO_DAC2L */
+#define WM8995_AIF1DAC2L_TO_DAC2L_WIDTH 1 /* AIF1DAC2L_TO_DAC2L */
+#define WM8995_AIF1DAC1L_TO_DAC2L 0x0001 /* AIF1DAC1L_TO_DAC2L */
+#define WM8995_AIF1DAC1L_TO_DAC2L_MASK 0x0001 /* AIF1DAC1L_TO_DAC2L */
+#define WM8995_AIF1DAC1L_TO_DAC2L_SHIFT 0 /* AIF1DAC1L_TO_DAC2L */
+#define WM8995_AIF1DAC1L_TO_DAC2L_WIDTH 1 /* AIF1DAC1L_TO_DAC2L */
+
+/*
+ * R1541 (0x605) - DAC2 Right Mixer Routing
+ */
+#define WM8995_ADCR_TO_DAC2R 0x0020 /* ADCR_TO_DAC2R */
+#define WM8995_ADCR_TO_DAC2R_MASK 0x0020 /* ADCR_TO_DAC2R */
+#define WM8995_ADCR_TO_DAC2R_SHIFT 5 /* ADCR_TO_DAC2R */
+#define WM8995_ADCR_TO_DAC2R_WIDTH 1 /* ADCR_TO_DAC2R */
+#define WM8995_ADCL_TO_DAC2R 0x0010 /* ADCL_TO_DAC2R */
+#define WM8995_ADCL_TO_DAC2R_MASK 0x0010 /* ADCL_TO_DAC2R */
+#define WM8995_ADCL_TO_DAC2R_SHIFT 4 /* ADCL_TO_DAC2R */
+#define WM8995_ADCL_TO_DAC2R_WIDTH 1 /* ADCL_TO_DAC2R */
+#define WM8995_AIF2DACR_TO_DAC2R 0x0004 /* AIF2DACR_TO_DAC2R */
+#define WM8995_AIF2DACR_TO_DAC2R_MASK 0x0004 /* AIF2DACR_TO_DAC2R */
+#define WM8995_AIF2DACR_TO_DAC2R_SHIFT 2 /* AIF2DACR_TO_DAC2R */
+#define WM8995_AIF2DACR_TO_DAC2R_WIDTH 1 /* AIF2DACR_TO_DAC2R */
+#define WM8995_AIF1DAC2R_TO_DAC2R 0x0002 /* AIF1DAC2R_TO_DAC2R */
+#define WM8995_AIF1DAC2R_TO_DAC2R_MASK 0x0002 /* AIF1DAC2R_TO_DAC2R */
+#define WM8995_AIF1DAC2R_TO_DAC2R_SHIFT 1 /* AIF1DAC2R_TO_DAC2R */
+#define WM8995_AIF1DAC2R_TO_DAC2R_WIDTH 1 /* AIF1DAC2R_TO_DAC2R */
+#define WM8995_AIF1DAC1R_TO_DAC2R 0x0001 /* AIF1DAC1R_TO_DAC2R */
+#define WM8995_AIF1DAC1R_TO_DAC2R_MASK 0x0001 /* AIF1DAC1R_TO_DAC2R */
+#define WM8995_AIF1DAC1R_TO_DAC2R_SHIFT 0 /* AIF1DAC1R_TO_DAC2R */
+#define WM8995_AIF1DAC1R_TO_DAC2R_WIDTH 1 /* AIF1DAC1R_TO_DAC2R */
+
+/*
+ * R1542 (0x606) - AIF1 ADC1 Left Mixer Routing
+ */
+#define WM8995_ADC1L_TO_AIF1ADC1L 0x0002 /* ADC1L_TO_AIF1ADC1L */
+#define WM8995_ADC1L_TO_AIF1ADC1L_MASK 0x0002 /* ADC1L_TO_AIF1ADC1L */
+#define WM8995_ADC1L_TO_AIF1ADC1L_SHIFT 1 /* ADC1L_TO_AIF1ADC1L */
+#define WM8995_ADC1L_TO_AIF1ADC1L_WIDTH 1 /* ADC1L_TO_AIF1ADC1L */
+#define WM8995_AIF2DACL_TO_AIF1ADC1L 0x0001 /* AIF2DACL_TO_AIF1ADC1L */
+#define WM8995_AIF2DACL_TO_AIF1ADC1L_MASK 0x0001 /* AIF2DACL_TO_AIF1ADC1L */
+#define WM8995_AIF2DACL_TO_AIF1ADC1L_SHIFT 0 /* AIF2DACL_TO_AIF1ADC1L */
+#define WM8995_AIF2DACL_TO_AIF1ADC1L_WIDTH 1 /* AIF2DACL_TO_AIF1ADC1L */
+
+/*
+ * R1543 (0x607) - AIF1 ADC1 Right Mixer Routing
+ */
+#define WM8995_ADC1R_TO_AIF1ADC1R 0x0002 /* ADC1R_TO_AIF1ADC1R */
+#define WM8995_ADC1R_TO_AIF1ADC1R_MASK 0x0002 /* ADC1R_TO_AIF1ADC1R */
+#define WM8995_ADC1R_TO_AIF1ADC1R_SHIFT 1 /* ADC1R_TO_AIF1ADC1R */
+#define WM8995_ADC1R_TO_AIF1ADC1R_WIDTH 1 /* ADC1R_TO_AIF1ADC1R */
+#define WM8995_AIF2DACR_TO_AIF1ADC1R 0x0001 /* AIF2DACR_TO_AIF1ADC1R */
+#define WM8995_AIF2DACR_TO_AIF1ADC1R_MASK 0x0001 /* AIF2DACR_TO_AIF1ADC1R */
+#define WM8995_AIF2DACR_TO_AIF1ADC1R_SHIFT 0 /* AIF2DACR_TO_AIF1ADC1R */
+#define WM8995_AIF2DACR_TO_AIF1ADC1R_WIDTH 1 /* AIF2DACR_TO_AIF1ADC1R */
+
+/*
+ * R1544 (0x608) - AIF1 ADC2 Left Mixer Routing
+ */
+#define WM8995_ADC2L_TO_AIF1ADC2L 0x0002 /* ADC2L_TO_AIF1ADC2L */
+#define WM8995_ADC2L_TO_AIF1ADC2L_MASK 0x0002 /* ADC2L_TO_AIF1ADC2L */
+#define WM8995_ADC2L_TO_AIF1ADC2L_SHIFT 1 /* ADC2L_TO_AIF1ADC2L */
+#define WM8995_ADC2L_TO_AIF1ADC2L_WIDTH 1 /* ADC2L_TO_AIF1ADC2L */
+#define WM8995_AIF2DACL_TO_AIF1ADC2L 0x0001 /* AIF2DACL_TO_AIF1ADC2L */
+#define WM8995_AIF2DACL_TO_AIF1ADC2L_MASK 0x0001 /* AIF2DACL_TO_AIF1ADC2L */
+#define WM8995_AIF2DACL_TO_AIF1ADC2L_SHIFT 0 /* AIF2DACL_TO_AIF1ADC2L */
+#define WM8995_AIF2DACL_TO_AIF1ADC2L_WIDTH 1 /* AIF2DACL_TO_AIF1ADC2L */
+
+/*
+ * R1545 (0x609) - AIF1 ADC2 Right mixer Routing
+ */
+#define WM8995_ADC2R_TO_AIF1ADC2R 0x0002 /* ADC2R_TO_AIF1ADC2R */
+#define WM8995_ADC2R_TO_AIF1ADC2R_MASK 0x0002 /* ADC2R_TO_AIF1ADC2R */
+#define WM8995_ADC2R_TO_AIF1ADC2R_SHIFT 1 /* ADC2R_TO_AIF1ADC2R */
+#define WM8995_ADC2R_TO_AIF1ADC2R_WIDTH 1 /* ADC2R_TO_AIF1ADC2R */
+#define WM8995_AIF2DACR_TO_AIF1ADC2R 0x0001 /* AIF2DACR_TO_AIF1ADC2R */
+#define WM8995_AIF2DACR_TO_AIF1ADC2R_MASK 0x0001 /* AIF2DACR_TO_AIF1ADC2R */
+#define WM8995_AIF2DACR_TO_AIF1ADC2R_SHIFT 0 /* AIF2DACR_TO_AIF1ADC2R */
+#define WM8995_AIF2DACR_TO_AIF1ADC2R_WIDTH 1 /* AIF2DACR_TO_AIF1ADC2R */
+
+/*
+ * R1552 (0x610) - DAC Softmute
+ */
+#define WM8995_DAC_SOFTMUTEMODE 0x0002 /* DAC_SOFTMUTEMODE */
+#define WM8995_DAC_SOFTMUTEMODE_MASK 0x0002 /* DAC_SOFTMUTEMODE */
+#define WM8995_DAC_SOFTMUTEMODE_SHIFT 1 /* DAC_SOFTMUTEMODE */
+#define WM8995_DAC_SOFTMUTEMODE_WIDTH 1 /* DAC_SOFTMUTEMODE */
+#define WM8995_DAC_MUTERATE 0x0001 /* DAC_MUTERATE */
+#define WM8995_DAC_MUTERATE_MASK 0x0001 /* DAC_MUTERATE */
+#define WM8995_DAC_MUTERATE_SHIFT 0 /* DAC_MUTERATE */
+#define WM8995_DAC_MUTERATE_WIDTH 1 /* DAC_MUTERATE */
+
+/*
+ * R1568 (0x620) - Oversampling
+ */
+#define WM8995_ADC_OSR128 0x0002 /* ADC_OSR128 */
+#define WM8995_ADC_OSR128_MASK 0x0002 /* ADC_OSR128 */
+#define WM8995_ADC_OSR128_SHIFT 1 /* ADC_OSR128 */
+#define WM8995_ADC_OSR128_WIDTH 1 /* ADC_OSR128 */
+#define WM8995_DAC_OSR128 0x0001 /* DAC_OSR128 */
+#define WM8995_DAC_OSR128_MASK 0x0001 /* DAC_OSR128 */
+#define WM8995_DAC_OSR128_SHIFT 0 /* DAC_OSR128 */
+#define WM8995_DAC_OSR128_WIDTH 1 /* DAC_OSR128 */
+
+/*
+ * R1569 (0x621) - Sidetone
+ */
+#define WM8995_ST_LPF 0x1000 /* ST_LPF */
+#define WM8995_ST_LPF_MASK 0x1000 /* ST_LPF */
+#define WM8995_ST_LPF_SHIFT 12 /* ST_LPF */
+#define WM8995_ST_LPF_WIDTH 1 /* ST_LPF */
+#define WM8995_ST_HPF_CUT_MASK 0x0380 /* ST_HPF_CUT - [9:7] */
+#define WM8995_ST_HPF_CUT_SHIFT 7 /* ST_HPF_CUT - [9:7] */
+#define WM8995_ST_HPF_CUT_WIDTH 3 /* ST_HPF_CUT - [9:7] */
+#define WM8995_ST_HPF 0x0040 /* ST_HPF */
+#define WM8995_ST_HPF_MASK 0x0040 /* ST_HPF */
+#define WM8995_ST_HPF_SHIFT 6 /* ST_HPF */
+#define WM8995_ST_HPF_WIDTH 1 /* ST_HPF */
+#define WM8995_STR_SEL 0x0002 /* STR_SEL */
+#define WM8995_STR_SEL_MASK 0x0002 /* STR_SEL */
+#define WM8995_STR_SEL_SHIFT 1 /* STR_SEL */
+#define WM8995_STR_SEL_WIDTH 1 /* STR_SEL */
+#define WM8995_STL_SEL 0x0001 /* STL_SEL */
+#define WM8995_STL_SEL_MASK 0x0001 /* STL_SEL */
+#define WM8995_STL_SEL_SHIFT 0 /* STL_SEL */
+#define WM8995_STL_SEL_WIDTH 1 /* STL_SEL */
+
+/*
+ * R1792 (0x700) - GPIO 1
+ */
+#define WM8995_GP1_DIR 0x8000 /* GP1_DIR */
+#define WM8995_GP1_DIR_MASK 0x8000 /* GP1_DIR */
+#define WM8995_GP1_DIR_SHIFT 15 /* GP1_DIR */
+#define WM8995_GP1_DIR_WIDTH 1 /* GP1_DIR */
+#define WM8995_GP1_PU 0x4000 /* GP1_PU */
+#define WM8995_GP1_PU_MASK 0x4000 /* GP1_PU */
+#define WM8995_GP1_PU_SHIFT 14 /* GP1_PU */
+#define WM8995_GP1_PU_WIDTH 1 /* GP1_PU */
+#define WM8995_GP1_PD 0x2000 /* GP1_PD */
+#define WM8995_GP1_PD_MASK 0x2000 /* GP1_PD */
+#define WM8995_GP1_PD_SHIFT 13 /* GP1_PD */
+#define WM8995_GP1_PD_WIDTH 1 /* GP1_PD */
+#define WM8995_GP1_POL 0x0400 /* GP1_POL */
+#define WM8995_GP1_POL_MASK 0x0400 /* GP1_POL */
+#define WM8995_GP1_POL_SHIFT 10 /* GP1_POL */
+#define WM8995_GP1_POL_WIDTH 1 /* GP1_POL */
+#define WM8995_GP1_OP_CFG 0x0200 /* GP1_OP_CFG */
+#define WM8995_GP1_OP_CFG_MASK 0x0200 /* GP1_OP_CFG */
+#define WM8995_GP1_OP_CFG_SHIFT 9 /* GP1_OP_CFG */
+#define WM8995_GP1_OP_CFG_WIDTH 1 /* GP1_OP_CFG */
+#define WM8995_GP1_DB 0x0100 /* GP1_DB */
+#define WM8995_GP1_DB_MASK 0x0100 /* GP1_DB */
+#define WM8995_GP1_DB_SHIFT 8 /* GP1_DB */
+#define WM8995_GP1_DB_WIDTH 1 /* GP1_DB */
+#define WM8995_GP1_LVL 0x0040 /* GP1_LVL */
+#define WM8995_GP1_LVL_MASK 0x0040 /* GP1_LVL */
+#define WM8995_GP1_LVL_SHIFT 6 /* GP1_LVL */
+#define WM8995_GP1_LVL_WIDTH 1 /* GP1_LVL */
+#define WM8995_GP1_FN_MASK 0x001F /* GP1_FN - [4:0] */
+#define WM8995_GP1_FN_SHIFT 0 /* GP1_FN - [4:0] */
+#define WM8995_GP1_FN_WIDTH 5 /* GP1_FN - [4:0] */
+
+/*
+ * R1793 (0x701) - GPIO 2
+ */
+#define WM8995_GP2_DIR 0x8000 /* GP2_DIR */
+#define WM8995_GP2_DIR_MASK 0x8000 /* GP2_DIR */
+#define WM8995_GP2_DIR_SHIFT 15 /* GP2_DIR */
+#define WM8995_GP2_DIR_WIDTH 1 /* GP2_DIR */
+#define WM8995_GP2_PU 0x4000 /* GP2_PU */
+#define WM8995_GP2_PU_MASK 0x4000 /* GP2_PU */
+#define WM8995_GP2_PU_SHIFT 14 /* GP2_PU */
+#define WM8995_GP2_PU_WIDTH 1 /* GP2_PU */
+#define WM8995_GP2_PD 0x2000 /* GP2_PD */
+#define WM8995_GP2_PD_MASK 0x2000 /* GP2_PD */
+#define WM8995_GP2_PD_SHIFT 13 /* GP2_PD */
+#define WM8995_GP2_PD_WIDTH 1 /* GP2_PD */
+#define WM8995_GP2_POL 0x0400 /* GP2_POL */
+#define WM8995_GP2_POL_MASK 0x0400 /* GP2_POL */
+#define WM8995_GP2_POL_SHIFT 10 /* GP2_POL */
+#define WM8995_GP2_POL_WIDTH 1 /* GP2_POL */
+#define WM8995_GP2_OP_CFG 0x0200 /* GP2_OP_CFG */
+#define WM8995_GP2_OP_CFG_MASK 0x0200 /* GP2_OP_CFG */
+#define WM8995_GP2_OP_CFG_SHIFT 9 /* GP2_OP_CFG */
+#define WM8995_GP2_OP_CFG_WIDTH 1 /* GP2_OP_CFG */
+#define WM8995_GP2_DB 0x0100 /* GP2_DB */
+#define WM8995_GP2_DB_MASK 0x0100 /* GP2_DB */
+#define WM8995_GP2_DB_SHIFT 8 /* GP2_DB */
+#define WM8995_GP2_DB_WIDTH 1 /* GP2_DB */
+#define WM8995_GP2_LVL 0x0040 /* GP2_LVL */
+#define WM8995_GP2_LVL_MASK 0x0040 /* GP2_LVL */
+#define WM8995_GP2_LVL_SHIFT 6 /* GP2_LVL */
+#define WM8995_GP2_LVL_WIDTH 1 /* GP2_LVL */
+#define WM8995_GP2_FN_MASK 0x001F /* GP2_FN - [4:0] */
+#define WM8995_GP2_FN_SHIFT 0 /* GP2_FN - [4:0] */
+#define WM8995_GP2_FN_WIDTH 5 /* GP2_FN - [4:0] */
+
+/*
+ * R1794 (0x702) - GPIO 3
+ */
+#define WM8995_GP3_DIR 0x8000 /* GP3_DIR */
+#define WM8995_GP3_DIR_MASK 0x8000 /* GP3_DIR */
+#define WM8995_GP3_DIR_SHIFT 15 /* GP3_DIR */
+#define WM8995_GP3_DIR_WIDTH 1 /* GP3_DIR */
+#define WM8995_GP3_PU 0x4000 /* GP3_PU */
+#define WM8995_GP3_PU_MASK 0x4000 /* GP3_PU */
+#define WM8995_GP3_PU_SHIFT 14 /* GP3_PU */
+#define WM8995_GP3_PU_WIDTH 1 /* GP3_PU */
+#define WM8995_GP3_PD 0x2000 /* GP3_PD */
+#define WM8995_GP3_PD_MASK 0x2000 /* GP3_PD */
+#define WM8995_GP3_PD_SHIFT 13 /* GP3_PD */
+#define WM8995_GP3_PD_WIDTH 1 /* GP3_PD */
+#define WM8995_GP3_POL 0x0400 /* GP3_POL */
+#define WM8995_GP3_POL_MASK 0x0400 /* GP3_POL */
+#define WM8995_GP3_POL_SHIFT 10 /* GP3_POL */
+#define WM8995_GP3_POL_WIDTH 1 /* GP3_POL */
+#define WM8995_GP3_OP_CFG 0x0200 /* GP3_OP_CFG */
+#define WM8995_GP3_OP_CFG_MASK 0x0200 /* GP3_OP_CFG */
+#define WM8995_GP3_OP_CFG_SHIFT 9 /* GP3_OP_CFG */
+#define WM8995_GP3_OP_CFG_WIDTH 1 /* GP3_OP_CFG */
+#define WM8995_GP3_DB 0x0100 /* GP3_DB */
+#define WM8995_GP3_DB_MASK 0x0100 /* GP3_DB */
+#define WM8995_GP3_DB_SHIFT 8 /* GP3_DB */
+#define WM8995_GP3_DB_WIDTH 1 /* GP3_DB */
+#define WM8995_GP3_LVL 0x0040 /* GP3_LVL */
+#define WM8995_GP3_LVL_MASK 0x0040 /* GP3_LVL */
+#define WM8995_GP3_LVL_SHIFT 6 /* GP3_LVL */
+#define WM8995_GP3_LVL_WIDTH 1 /* GP3_LVL */
+#define WM8995_GP3_FN_MASK 0x001F /* GP3_FN - [4:0] */
+#define WM8995_GP3_FN_SHIFT 0 /* GP3_FN - [4:0] */
+#define WM8995_GP3_FN_WIDTH 5 /* GP3_FN - [4:0] */
+
+/*
+ * R1795 (0x703) - GPIO 4
+ */
+#define WM8995_GP4_DIR 0x8000 /* GP4_DIR */
+#define WM8995_GP4_DIR_MASK 0x8000 /* GP4_DIR */
+#define WM8995_GP4_DIR_SHIFT 15 /* GP4_DIR */
+#define WM8995_GP4_DIR_WIDTH 1 /* GP4_DIR */
+#define WM8995_GP4_PU 0x4000 /* GP4_PU */
+#define WM8995_GP4_PU_MASK 0x4000 /* GP4_PU */
+#define WM8995_GP4_PU_SHIFT 14 /* GP4_PU */
+#define WM8995_GP4_PU_WIDTH 1 /* GP4_PU */
+#define WM8995_GP4_PD 0x2000 /* GP4_PD */
+#define WM8995_GP4_PD_MASK 0x2000 /* GP4_PD */
+#define WM8995_GP4_PD_SHIFT 13 /* GP4_PD */
+#define WM8995_GP4_PD_WIDTH 1 /* GP4_PD */
+#define WM8995_GP4_POL 0x0400 /* GP4_POL */
+#define WM8995_GP4_POL_MASK 0x0400 /* GP4_POL */
+#define WM8995_GP4_POL_SHIFT 10 /* GP4_POL */
+#define WM8995_GP4_POL_WIDTH 1 /* GP4_POL */
+#define WM8995_GP4_OP_CFG 0x0200 /* GP4_OP_CFG */
+#define WM8995_GP4_OP_CFG_MASK 0x0200 /* GP4_OP_CFG */
+#define WM8995_GP4_OP_CFG_SHIFT 9 /* GP4_OP_CFG */
+#define WM8995_GP4_OP_CFG_WIDTH 1 /* GP4_OP_CFG */
+#define WM8995_GP4_DB 0x0100 /* GP4_DB */
+#define WM8995_GP4_DB_MASK 0x0100 /* GP4_DB */
+#define WM8995_GP4_DB_SHIFT 8 /* GP4_DB */
+#define WM8995_GP4_DB_WIDTH 1 /* GP4_DB */
+#define WM8995_GP4_LVL 0x0040 /* GP4_LVL */
+#define WM8995_GP4_LVL_MASK 0x0040 /* GP4_LVL */
+#define WM8995_GP4_LVL_SHIFT 6 /* GP4_LVL */
+#define WM8995_GP4_LVL_WIDTH 1 /* GP4_LVL */
+#define WM8995_GP4_FN_MASK 0x001F /* GP4_FN - [4:0] */
+#define WM8995_GP4_FN_SHIFT 0 /* GP4_FN - [4:0] */
+#define WM8995_GP4_FN_WIDTH 5 /* GP4_FN - [4:0] */
+
+/*
+ * R1796 (0x704) - GPIO 5
+ */
+#define WM8995_GP5_DIR 0x8000 /* GP5_DIR */
+#define WM8995_GP5_DIR_MASK 0x8000 /* GP5_DIR */
+#define WM8995_GP5_DIR_SHIFT 15 /* GP5_DIR */
+#define WM8995_GP5_DIR_WIDTH 1 /* GP5_DIR */
+#define WM8995_GP5_PU 0x4000 /* GP5_PU */
+#define WM8995_GP5_PU_MASK 0x4000 /* GP5_PU */
+#define WM8995_GP5_PU_SHIFT 14 /* GP5_PU */
+#define WM8995_GP5_PU_WIDTH 1 /* GP5_PU */
+#define WM8995_GP5_PD 0x2000 /* GP5_PD */
+#define WM8995_GP5_PD_MASK 0x2000 /* GP5_PD */
+#define WM8995_GP5_PD_SHIFT 13 /* GP5_PD */
+#define WM8995_GP5_PD_WIDTH 1 /* GP5_PD */
+#define WM8995_GP5_POL 0x0400 /* GP5_POL */
+#define WM8995_GP5_POL_MASK 0x0400 /* GP5_POL */
+#define WM8995_GP5_POL_SHIFT 10 /* GP5_POL */
+#define WM8995_GP5_POL_WIDTH 1 /* GP5_POL */
+#define WM8995_GP5_OP_CFG 0x0200 /* GP5_OP_CFG */
+#define WM8995_GP5_OP_CFG_MASK 0x0200 /* GP5_OP_CFG */
+#define WM8995_GP5_OP_CFG_SHIFT 9 /* GP5_OP_CFG */
+#define WM8995_GP5_OP_CFG_WIDTH 1 /* GP5_OP_CFG */
+#define WM8995_GP5_DB 0x0100 /* GP5_DB */
+#define WM8995_GP5_DB_MASK 0x0100 /* GP5_DB */
+#define WM8995_GP5_DB_SHIFT 8 /* GP5_DB */
+#define WM8995_GP5_DB_WIDTH 1 /* GP5_DB */
+#define WM8995_GP5_LVL 0x0040 /* GP5_LVL */
+#define WM8995_GP5_LVL_MASK 0x0040 /* GP5_LVL */
+#define WM8995_GP5_LVL_SHIFT 6 /* GP5_LVL */
+#define WM8995_GP5_LVL_WIDTH 1 /* GP5_LVL */
+#define WM8995_GP5_FN_MASK 0x001F /* GP5_FN - [4:0] */
+#define WM8995_GP5_FN_SHIFT 0 /* GP5_FN - [4:0] */
+#define WM8995_GP5_FN_WIDTH 5 /* GP5_FN - [4:0] */
+
+/*
+ * R1797 (0x705) - GPIO 6
+ */
+#define WM8995_GP6_DIR 0x8000 /* GP6_DIR */
+#define WM8995_GP6_DIR_MASK 0x8000 /* GP6_DIR */
+#define WM8995_GP6_DIR_SHIFT 15 /* GP6_DIR */
+#define WM8995_GP6_DIR_WIDTH 1 /* GP6_DIR */
+#define WM8995_GP6_PU 0x4000 /* GP6_PU */
+#define WM8995_GP6_PU_MASK 0x4000 /* GP6_PU */
+#define WM8995_GP6_PU_SHIFT 14 /* GP6_PU */
+#define WM8995_GP6_PU_WIDTH 1 /* GP6_PU */
+#define WM8995_GP6_PD 0x2000 /* GP6_PD */
+#define WM8995_GP6_PD_MASK 0x2000 /* GP6_PD */
+#define WM8995_GP6_PD_SHIFT 13 /* GP6_PD */
+#define WM8995_GP6_PD_WIDTH 1 /* GP6_PD */
+#define WM8995_GP6_POL 0x0400 /* GP6_POL */
+#define WM8995_GP6_POL_MASK 0x0400 /* GP6_POL */
+#define WM8995_GP6_POL_SHIFT 10 /* GP6_POL */
+#define WM8995_GP6_POL_WIDTH 1 /* GP6_POL */
+#define WM8995_GP6_OP_CFG 0x0200 /* GP6_OP_CFG */
+#define WM8995_GP6_OP_CFG_MASK 0x0200 /* GP6_OP_CFG */
+#define WM8995_GP6_OP_CFG_SHIFT 9 /* GP6_OP_CFG */
+#define WM8995_GP6_OP_CFG_WIDTH 1 /* GP6_OP_CFG */
+#define WM8995_GP6_DB 0x0100 /* GP6_DB */
+#define WM8995_GP6_DB_MASK 0x0100 /* GP6_DB */
+#define WM8995_GP6_DB_SHIFT 8 /* GP6_DB */
+#define WM8995_GP6_DB_WIDTH 1 /* GP6_DB */
+#define WM8995_GP6_LVL 0x0040 /* GP6_LVL */
+#define WM8995_GP6_LVL_MASK 0x0040 /* GP6_LVL */
+#define WM8995_GP6_LVL_SHIFT 6 /* GP6_LVL */
+#define WM8995_GP6_LVL_WIDTH 1 /* GP6_LVL */
+#define WM8995_GP6_FN_MASK 0x001F /* GP6_FN - [4:0] */
+#define WM8995_GP6_FN_SHIFT 0 /* GP6_FN - [4:0] */
+#define WM8995_GP6_FN_WIDTH 5 /* GP6_FN - [4:0] */
+
+/*
+ * R1798 (0x706) - GPIO 7
+ */
+#define WM8995_GP7_DIR 0x8000 /* GP7_DIR */
+#define WM8995_GP7_DIR_MASK 0x8000 /* GP7_DIR */
+#define WM8995_GP7_DIR_SHIFT 15 /* GP7_DIR */
+#define WM8995_GP7_DIR_WIDTH 1 /* GP7_DIR */
+#define WM8995_GP7_PU 0x4000 /* GP7_PU */
+#define WM8995_GP7_PU_MASK 0x4000 /* GP7_PU */
+#define WM8995_GP7_PU_SHIFT 14 /* GP7_PU */
+#define WM8995_GP7_PU_WIDTH 1 /* GP7_PU */
+#define WM8995_GP7_PD 0x2000 /* GP7_PD */
+#define WM8995_GP7_PD_MASK 0x2000 /* GP7_PD */
+#define WM8995_GP7_PD_SHIFT 13 /* GP7_PD */
+#define WM8995_GP7_PD_WIDTH 1 /* GP7_PD */
+#define WM8995_GP7_POL 0x0400 /* GP7_POL */
+#define WM8995_GP7_POL_MASK 0x0400 /* GP7_POL */
+#define WM8995_GP7_POL_SHIFT 10 /* GP7_POL */
+#define WM8995_GP7_POL_WIDTH 1 /* GP7_POL */
+#define WM8995_GP7_OP_CFG 0x0200 /* GP7_OP_CFG */
+#define WM8995_GP7_OP_CFG_MASK 0x0200 /* GP7_OP_CFG */
+#define WM8995_GP7_OP_CFG_SHIFT 9 /* GP7_OP_CFG */
+#define WM8995_GP7_OP_CFG_WIDTH 1 /* GP7_OP_CFG */
+#define WM8995_GP7_DB 0x0100 /* GP7_DB */
+#define WM8995_GP7_DB_MASK 0x0100 /* GP7_DB */
+#define WM8995_GP7_DB_SHIFT 8 /* GP7_DB */
+#define WM8995_GP7_DB_WIDTH 1 /* GP7_DB */
+#define WM8995_GP7_LVL 0x0040 /* GP7_LVL */
+#define WM8995_GP7_LVL_MASK 0x0040 /* GP7_LVL */
+#define WM8995_GP7_LVL_SHIFT 6 /* GP7_LVL */
+#define WM8995_GP7_LVL_WIDTH 1 /* GP7_LVL */
+#define WM8995_GP7_FN_MASK 0x001F /* GP7_FN - [4:0] */
+#define WM8995_GP7_FN_SHIFT 0 /* GP7_FN - [4:0] */
+#define WM8995_GP7_FN_WIDTH 5 /* GP7_FN - [4:0] */
+
+/*
+ * R1799 (0x707) - GPIO 8
+ */
+#define WM8995_GP8_DIR 0x8000 /* GP8_DIR */
+#define WM8995_GP8_DIR_MASK 0x8000 /* GP8_DIR */
+#define WM8995_GP8_DIR_SHIFT 15 /* GP8_DIR */
+#define WM8995_GP8_DIR_WIDTH 1 /* GP8_DIR */
+#define WM8995_GP8_PU 0x4000 /* GP8_PU */
+#define WM8995_GP8_PU_MASK 0x4000 /* GP8_PU */
+#define WM8995_GP8_PU_SHIFT 14 /* GP8_PU */
+#define WM8995_GP8_PU_WIDTH 1 /* GP8_PU */
+#define WM8995_GP8_PD 0x2000 /* GP8_PD */
+#define WM8995_GP8_PD_MASK 0x2000 /* GP8_PD */
+#define WM8995_GP8_PD_SHIFT 13 /* GP8_PD */
+#define WM8995_GP8_PD_WIDTH 1 /* GP8_PD */
+#define WM8995_GP8_POL 0x0400 /* GP8_POL */
+#define WM8995_GP8_POL_MASK 0x0400 /* GP8_POL */
+#define WM8995_GP8_POL_SHIFT 10 /* GP8_POL */
+#define WM8995_GP8_POL_WIDTH 1 /* GP8_POL */
+#define WM8995_GP8_OP_CFG 0x0200 /* GP8_OP_CFG */
+#define WM8995_GP8_OP_CFG_MASK 0x0200 /* GP8_OP_CFG */
+#define WM8995_GP8_OP_CFG_SHIFT 9 /* GP8_OP_CFG */
+#define WM8995_GP8_OP_CFG_WIDTH 1 /* GP8_OP_CFG */
+#define WM8995_GP8_DB 0x0100 /* GP8_DB */
+#define WM8995_GP8_DB_MASK 0x0100 /* GP8_DB */
+#define WM8995_GP8_DB_SHIFT 8 /* GP8_DB */
+#define WM8995_GP8_DB_WIDTH 1 /* GP8_DB */
+#define WM8995_GP8_LVL 0x0040 /* GP8_LVL */
+#define WM8995_GP8_LVL_MASK 0x0040 /* GP8_LVL */
+#define WM8995_GP8_LVL_SHIFT 6 /* GP8_LVL */
+#define WM8995_GP8_LVL_WIDTH 1 /* GP8_LVL */
+#define WM8995_GP8_FN_MASK 0x001F /* GP8_FN - [4:0] */
+#define WM8995_GP8_FN_SHIFT 0 /* GP8_FN - [4:0] */
+#define WM8995_GP8_FN_WIDTH 5 /* GP8_FN - [4:0] */
+
+/*
+ * R1800 (0x708) - GPIO 9
+ */
+#define WM8995_GP9_DIR 0x8000 /* GP9_DIR */
+#define WM8995_GP9_DIR_MASK 0x8000 /* GP9_DIR */
+#define WM8995_GP9_DIR_SHIFT 15 /* GP9_DIR */
+#define WM8995_GP9_DIR_WIDTH 1 /* GP9_DIR */
+#define WM8995_GP9_PU 0x4000 /* GP9_PU */
+#define WM8995_GP9_PU_MASK 0x4000 /* GP9_PU */
+#define WM8995_GP9_PU_SHIFT 14 /* GP9_PU */
+#define WM8995_GP9_PU_WIDTH 1 /* GP9_PU */
+#define WM8995_GP9_PD 0x2000 /* GP9_PD */
+#define WM8995_GP9_PD_MASK 0x2000 /* GP9_PD */
+#define WM8995_GP9_PD_SHIFT 13 /* GP9_PD */
+#define WM8995_GP9_PD_WIDTH 1 /* GP9_PD */
+#define WM8995_GP9_POL 0x0400 /* GP9_POL */
+#define WM8995_GP9_POL_MASK 0x0400 /* GP9_POL */
+#define WM8995_GP9_POL_SHIFT 10 /* GP9_POL */
+#define WM8995_GP9_POL_WIDTH 1 /* GP9_POL */
+#define WM8995_GP9_OP_CFG 0x0200 /* GP9_OP_CFG */
+#define WM8995_GP9_OP_CFG_MASK 0x0200 /* GP9_OP_CFG */
+#define WM8995_GP9_OP_CFG_SHIFT 9 /* GP9_OP_CFG */
+#define WM8995_GP9_OP_CFG_WIDTH 1 /* GP9_OP_CFG */
+#define WM8995_GP9_DB 0x0100 /* GP9_DB */
+#define WM8995_GP9_DB_MASK 0x0100 /* GP9_DB */
+#define WM8995_GP9_DB_SHIFT 8 /* GP9_DB */
+#define WM8995_GP9_DB_WIDTH 1 /* GP9_DB */
+#define WM8995_GP9_LVL 0x0040 /* GP9_LVL */
+#define WM8995_GP9_LVL_MASK 0x0040 /* GP9_LVL */
+#define WM8995_GP9_LVL_SHIFT 6 /* GP9_LVL */
+#define WM8995_GP9_LVL_WIDTH 1 /* GP9_LVL */
+#define WM8995_GP9_FN_MASK 0x001F /* GP9_FN - [4:0] */
+#define WM8995_GP9_FN_SHIFT 0 /* GP9_FN - [4:0] */
+#define WM8995_GP9_FN_WIDTH 5 /* GP9_FN - [4:0] */
+
+/*
+ * R1801 (0x709) - GPIO 10
+ */
+#define WM8995_GP10_DIR 0x8000 /* GP10_DIR */
+#define WM8995_GP10_DIR_MASK 0x8000 /* GP10_DIR */
+#define WM8995_GP10_DIR_SHIFT 15 /* GP10_DIR */
+#define WM8995_GP10_DIR_WIDTH 1 /* GP10_DIR */
+#define WM8995_GP10_PU 0x4000 /* GP10_PU */
+#define WM8995_GP10_PU_MASK 0x4000 /* GP10_PU */
+#define WM8995_GP10_PU_SHIFT 14 /* GP10_PU */
+#define WM8995_GP10_PU_WIDTH 1 /* GP10_PU */
+#define WM8995_GP10_PD 0x2000 /* GP10_PD */
+#define WM8995_GP10_PD_MASK 0x2000 /* GP10_PD */
+#define WM8995_GP10_PD_SHIFT 13 /* GP10_PD */
+#define WM8995_GP10_PD_WIDTH 1 /* GP10_PD */
+#define WM8995_GP10_POL 0x0400 /* GP10_POL */
+#define WM8995_GP10_POL_MASK 0x0400 /* GP10_POL */
+#define WM8995_GP10_POL_SHIFT 10 /* GP10_POL */
+#define WM8995_GP10_POL_WIDTH 1 /* GP10_POL */
+#define WM8995_GP10_OP_CFG 0x0200 /* GP10_OP_CFG */
+#define WM8995_GP10_OP_CFG_MASK 0x0200 /* GP10_OP_CFG */
+#define WM8995_GP10_OP_CFG_SHIFT 9 /* GP10_OP_CFG */
+#define WM8995_GP10_OP_CFG_WIDTH 1 /* GP10_OP_CFG */
+#define WM8995_GP10_DB 0x0100 /* GP10_DB */
+#define WM8995_GP10_DB_MASK 0x0100 /* GP10_DB */
+#define WM8995_GP10_DB_SHIFT 8 /* GP10_DB */
+#define WM8995_GP10_DB_WIDTH 1 /* GP10_DB */
+#define WM8995_GP10_LVL 0x0040 /* GP10_LVL */
+#define WM8995_GP10_LVL_MASK 0x0040 /* GP10_LVL */
+#define WM8995_GP10_LVL_SHIFT 6 /* GP10_LVL */
+#define WM8995_GP10_LVL_WIDTH 1 /* GP10_LVL */
+#define WM8995_GP10_FN_MASK 0x001F /* GP10_FN - [4:0] */
+#define WM8995_GP10_FN_SHIFT 0 /* GP10_FN - [4:0] */
+#define WM8995_GP10_FN_WIDTH 5 /* GP10_FN - [4:0] */
+
+/*
+ * R1802 (0x70A) - GPIO 11
+ */
+#define WM8995_GP11_DIR 0x8000 /* GP11_DIR */
+#define WM8995_GP11_DIR_MASK 0x8000 /* GP11_DIR */
+#define WM8995_GP11_DIR_SHIFT 15 /* GP11_DIR */
+#define WM8995_GP11_DIR_WIDTH 1 /* GP11_DIR */
+#define WM8995_GP11_PU 0x4000 /* GP11_PU */
+#define WM8995_GP11_PU_MASK 0x4000 /* GP11_PU */
+#define WM8995_GP11_PU_SHIFT 14 /* GP11_PU */
+#define WM8995_GP11_PU_WIDTH 1 /* GP11_PU */
+#define WM8995_GP11_PD 0x2000 /* GP11_PD */
+#define WM8995_GP11_PD_MASK 0x2000 /* GP11_PD */
+#define WM8995_GP11_PD_SHIFT 13 /* GP11_PD */
+#define WM8995_GP11_PD_WIDTH 1 /* GP11_PD */
+#define WM8995_GP11_POL 0x0400 /* GP11_POL */
+#define WM8995_GP11_POL_MASK 0x0400 /* GP11_POL */
+#define WM8995_GP11_POL_SHIFT 10 /* GP11_POL */
+#define WM8995_GP11_POL_WIDTH 1 /* GP11_POL */
+#define WM8995_GP11_OP_CFG 0x0200 /* GP11_OP_CFG */
+#define WM8995_GP11_OP_CFG_MASK 0x0200 /* GP11_OP_CFG */
+#define WM8995_GP11_OP_CFG_SHIFT 9 /* GP11_OP_CFG */
+#define WM8995_GP11_OP_CFG_WIDTH 1 /* GP11_OP_CFG */
+#define WM8995_GP11_DB 0x0100 /* GP11_DB */
+#define WM8995_GP11_DB_MASK 0x0100 /* GP11_DB */
+#define WM8995_GP11_DB_SHIFT 8 /* GP11_DB */
+#define WM8995_GP11_DB_WIDTH 1 /* GP11_DB */
+#define WM8995_GP11_LVL 0x0040 /* GP11_LVL */
+#define WM8995_GP11_LVL_MASK 0x0040 /* GP11_LVL */
+#define WM8995_GP11_LVL_SHIFT 6 /* GP11_LVL */
+#define WM8995_GP11_LVL_WIDTH 1 /* GP11_LVL */
+#define WM8995_GP11_FN_MASK 0x001F /* GP11_FN - [4:0] */
+#define WM8995_GP11_FN_SHIFT 0 /* GP11_FN - [4:0] */
+#define WM8995_GP11_FN_WIDTH 5 /* GP11_FN - [4:0] */
+
+/*
+ * R1803 (0x70B) - GPIO 12
+ */
+#define WM8995_GP12_DIR 0x8000 /* GP12_DIR */
+#define WM8995_GP12_DIR_MASK 0x8000 /* GP12_DIR */
+#define WM8995_GP12_DIR_SHIFT 15 /* GP12_DIR */
+#define WM8995_GP12_DIR_WIDTH 1 /* GP12_DIR */
+#define WM8995_GP12_PU 0x4000 /* GP12_PU */
+#define WM8995_GP12_PU_MASK 0x4000 /* GP12_PU */
+#define WM8995_GP12_PU_SHIFT 14 /* GP12_PU */
+#define WM8995_GP12_PU_WIDTH 1 /* GP12_PU */
+#define WM8995_GP12_PD 0x2000 /* GP12_PD */
+#define WM8995_GP12_PD_MASK 0x2000 /* GP12_PD */
+#define WM8995_GP12_PD_SHIFT 13 /* GP12_PD */
+#define WM8995_GP12_PD_WIDTH 1 /* GP12_PD */
+#define WM8995_GP12_POL 0x0400 /* GP12_POL */
+#define WM8995_GP12_POL_MASK 0x0400 /* GP12_POL */
+#define WM8995_GP12_POL_SHIFT 10 /* GP12_POL */
+#define WM8995_GP12_POL_WIDTH 1 /* GP12_POL */
+#define WM8995_GP12_OP_CFG 0x0200 /* GP12_OP_CFG */
+#define WM8995_GP12_OP_CFG_MASK 0x0200 /* GP12_OP_CFG */
+#define WM8995_GP12_OP_CFG_SHIFT 9 /* GP12_OP_CFG */
+#define WM8995_GP12_OP_CFG_WIDTH 1 /* GP12_OP_CFG */
+#define WM8995_GP12_DB 0x0100 /* GP12_DB */
+#define WM8995_GP12_DB_MASK 0x0100 /* GP12_DB */
+#define WM8995_GP12_DB_SHIFT 8 /* GP12_DB */
+#define WM8995_GP12_DB_WIDTH 1 /* GP12_DB */
+#define WM8995_GP12_LVL 0x0040 /* GP12_LVL */
+#define WM8995_GP12_LVL_MASK 0x0040 /* GP12_LVL */
+#define WM8995_GP12_LVL_SHIFT 6 /* GP12_LVL */
+#define WM8995_GP12_LVL_WIDTH 1 /* GP12_LVL */
+#define WM8995_GP12_FN_MASK 0x001F /* GP12_FN - [4:0] */
+#define WM8995_GP12_FN_SHIFT 0 /* GP12_FN - [4:0] */
+#define WM8995_GP12_FN_WIDTH 5 /* GP12_FN - [4:0] */
+
+/*
+ * R1804 (0x70C) - GPIO 13
+ */
+#define WM8995_GP13_DIR 0x8000 /* GP13_DIR */
+#define WM8995_GP13_DIR_MASK 0x8000 /* GP13_DIR */
+#define WM8995_GP13_DIR_SHIFT 15 /* GP13_DIR */
+#define WM8995_GP13_DIR_WIDTH 1 /* GP13_DIR */
+#define WM8995_GP13_PU 0x4000 /* GP13_PU */
+#define WM8995_GP13_PU_MASK 0x4000 /* GP13_PU */
+#define WM8995_GP13_PU_SHIFT 14 /* GP13_PU */
+#define WM8995_GP13_PU_WIDTH 1 /* GP13_PU */
+#define WM8995_GP13_PD 0x2000 /* GP13_PD */
+#define WM8995_GP13_PD_MASK 0x2000 /* GP13_PD */
+#define WM8995_GP13_PD_SHIFT 13 /* GP13_PD */
+#define WM8995_GP13_PD_WIDTH 1 /* GP13_PD */
+#define WM8995_GP13_POL 0x0400 /* GP13_POL */
+#define WM8995_GP13_POL_MASK 0x0400 /* GP13_POL */
+#define WM8995_GP13_POL_SHIFT 10 /* GP13_POL */
+#define WM8995_GP13_POL_WIDTH 1 /* GP13_POL */
+#define WM8995_GP13_OP_CFG 0x0200 /* GP13_OP_CFG */
+#define WM8995_GP13_OP_CFG_MASK 0x0200 /* GP13_OP_CFG */
+#define WM8995_GP13_OP_CFG_SHIFT 9 /* GP13_OP_CFG */
+#define WM8995_GP13_OP_CFG_WIDTH 1 /* GP13_OP_CFG */
+#define WM8995_GP13_DB 0x0100 /* GP13_DB */
+#define WM8995_GP13_DB_MASK 0x0100 /* GP13_DB */
+#define WM8995_GP13_DB_SHIFT 8 /* GP13_DB */
+#define WM8995_GP13_DB_WIDTH 1 /* GP13_DB */
+#define WM8995_GP13_LVL 0x0040 /* GP13_LVL */
+#define WM8995_GP13_LVL_MASK 0x0040 /* GP13_LVL */
+#define WM8995_GP13_LVL_SHIFT 6 /* GP13_LVL */
+#define WM8995_GP13_LVL_WIDTH 1 /* GP13_LVL */
+#define WM8995_GP13_FN_MASK 0x001F /* GP13_FN - [4:0] */
+#define WM8995_GP13_FN_SHIFT 0 /* GP13_FN - [4:0] */
+#define WM8995_GP13_FN_WIDTH 5 /* GP13_FN - [4:0] */
+
+/*
+ * R1805 (0x70D) - GPIO 14
+ */
+#define WM8995_GP14_DIR 0x8000 /* GP14_DIR */
+#define WM8995_GP14_DIR_MASK 0x8000 /* GP14_DIR */
+#define WM8995_GP14_DIR_SHIFT 15 /* GP14_DIR */
+#define WM8995_GP14_DIR_WIDTH 1 /* GP14_DIR */
+#define WM8995_GP14_PU 0x4000 /* GP14_PU */
+#define WM8995_GP14_PU_MASK 0x4000 /* GP14_PU */
+#define WM8995_GP14_PU_SHIFT 14 /* GP14_PU */
+#define WM8995_GP14_PU_WIDTH 1 /* GP14_PU */
+#define WM8995_GP14_PD 0x2000 /* GP14_PD */
+#define WM8995_GP14_PD_MASK 0x2000 /* GP14_PD */
+#define WM8995_GP14_PD_SHIFT 13 /* GP14_PD */
+#define WM8995_GP14_PD_WIDTH 1 /* GP14_PD */
+#define WM8995_GP14_POL 0x0400 /* GP14_POL */
+#define WM8995_GP14_POL_MASK 0x0400 /* GP14_POL */
+#define WM8995_GP14_POL_SHIFT 10 /* GP14_POL */
+#define WM8995_GP14_POL_WIDTH 1 /* GP14_POL */
+#define WM8995_GP14_OP_CFG 0x0200 /* GP14_OP_CFG */
+#define WM8995_GP14_OP_CFG_MASK 0x0200 /* GP14_OP_CFG */
+#define WM8995_GP14_OP_CFG_SHIFT 9 /* GP14_OP_CFG */
+#define WM8995_GP14_OP_CFG_WIDTH 1 /* GP14_OP_CFG */
+#define WM8995_GP14_DB 0x0100 /* GP14_DB */
+#define WM8995_GP14_DB_MASK 0x0100 /* GP14_DB */
+#define WM8995_GP14_DB_SHIFT 8 /* GP14_DB */
+#define WM8995_GP14_DB_WIDTH 1 /* GP14_DB */
+#define WM8995_GP14_LVL 0x0040 /* GP14_LVL */
+#define WM8995_GP14_LVL_MASK 0x0040 /* GP14_LVL */
+#define WM8995_GP14_LVL_SHIFT 6 /* GP14_LVL */
+#define WM8995_GP14_LVL_WIDTH 1 /* GP14_LVL */
+#define WM8995_GP14_FN_MASK 0x001F /* GP14_FN - [4:0] */
+#define WM8995_GP14_FN_SHIFT 0 /* GP14_FN - [4:0] */
+#define WM8995_GP14_FN_WIDTH 5 /* GP14_FN - [4:0] */
+
+/*
+ * R1824 (0x720) - Pull Control (1)
+ */
+#define WM8995_DMICDAT3_PD 0x4000 /* DMICDAT3_PD */
+#define WM8995_DMICDAT3_PD_MASK 0x4000 /* DMICDAT3_PD */
+#define WM8995_DMICDAT3_PD_SHIFT 14 /* DMICDAT3_PD */
+#define WM8995_DMICDAT3_PD_WIDTH 1 /* DMICDAT3_PD */
+#define WM8995_DMICDAT2_PD 0x1000 /* DMICDAT2_PD */
+#define WM8995_DMICDAT2_PD_MASK 0x1000 /* DMICDAT2_PD */
+#define WM8995_DMICDAT2_PD_SHIFT 12 /* DMICDAT2_PD */
+#define WM8995_DMICDAT2_PD_WIDTH 1 /* DMICDAT2_PD */
+#define WM8995_DMICDAT1_PD 0x0400 /* DMICDAT1_PD */
+#define WM8995_DMICDAT1_PD_MASK 0x0400 /* DMICDAT1_PD */
+#define WM8995_DMICDAT1_PD_SHIFT 10 /* DMICDAT1_PD */
+#define WM8995_DMICDAT1_PD_WIDTH 1 /* DMICDAT1_PD */
+#define WM8995_MCLK2_PU 0x0200 /* MCLK2_PU */
+#define WM8995_MCLK2_PU_MASK 0x0200 /* MCLK2_PU */
+#define WM8995_MCLK2_PU_SHIFT 9 /* MCLK2_PU */
+#define WM8995_MCLK2_PU_WIDTH 1 /* MCLK2_PU */
+#define WM8995_MCLK2_PD 0x0100 /* MCLK2_PD */
+#define WM8995_MCLK2_PD_MASK 0x0100 /* MCLK2_PD */
+#define WM8995_MCLK2_PD_SHIFT 8 /* MCLK2_PD */
+#define WM8995_MCLK2_PD_WIDTH 1 /* MCLK2_PD */
+#define WM8995_MCLK1_PU 0x0080 /* MCLK1_PU */
+#define WM8995_MCLK1_PU_MASK 0x0080 /* MCLK1_PU */
+#define WM8995_MCLK1_PU_SHIFT 7 /* MCLK1_PU */
+#define WM8995_MCLK1_PU_WIDTH 1 /* MCLK1_PU */
+#define WM8995_MCLK1_PD 0x0040 /* MCLK1_PD */
+#define WM8995_MCLK1_PD_MASK 0x0040 /* MCLK1_PD */
+#define WM8995_MCLK1_PD_SHIFT 6 /* MCLK1_PD */
+#define WM8995_MCLK1_PD_WIDTH 1 /* MCLK1_PD */
+#define WM8995_DACDAT1_PU 0x0020 /* DACDAT1_PU */
+#define WM8995_DACDAT1_PU_MASK 0x0020 /* DACDAT1_PU */
+#define WM8995_DACDAT1_PU_SHIFT 5 /* DACDAT1_PU */
+#define WM8995_DACDAT1_PU_WIDTH 1 /* DACDAT1_PU */
+#define WM8995_DACDAT1_PD 0x0010 /* DACDAT1_PD */
+#define WM8995_DACDAT1_PD_MASK 0x0010 /* DACDAT1_PD */
+#define WM8995_DACDAT1_PD_SHIFT 4 /* DACDAT1_PD */
+#define WM8995_DACDAT1_PD_WIDTH 1 /* DACDAT1_PD */
+#define WM8995_DACLRCLK1_PU 0x0008 /* DACLRCLK1_PU */
+#define WM8995_DACLRCLK1_PU_MASK 0x0008 /* DACLRCLK1_PU */
+#define WM8995_DACLRCLK1_PU_SHIFT 3 /* DACLRCLK1_PU */
+#define WM8995_DACLRCLK1_PU_WIDTH 1 /* DACLRCLK1_PU */
+#define WM8995_DACLRCLK1_PD 0x0004 /* DACLRCLK1_PD */
+#define WM8995_DACLRCLK1_PD_MASK 0x0004 /* DACLRCLK1_PD */
+#define WM8995_DACLRCLK1_PD_SHIFT 2 /* DACLRCLK1_PD */
+#define WM8995_DACLRCLK1_PD_WIDTH 1 /* DACLRCLK1_PD */
+#define WM8995_BCLK1_PU 0x0002 /* BCLK1_PU */
+#define WM8995_BCLK1_PU_MASK 0x0002 /* BCLK1_PU */
+#define WM8995_BCLK1_PU_SHIFT 1 /* BCLK1_PU */
+#define WM8995_BCLK1_PU_WIDTH 1 /* BCLK1_PU */
+#define WM8995_BCLK1_PD 0x0001 /* BCLK1_PD */
+#define WM8995_BCLK1_PD_MASK 0x0001 /* BCLK1_PD */
+#define WM8995_BCLK1_PD_SHIFT 0 /* BCLK1_PD */
+#define WM8995_BCLK1_PD_WIDTH 1 /* BCLK1_PD */
+
+/*
+ * R1825 (0x721) - Pull Control (2)
+ */
+#define WM8995_LDO1ENA_PD 0x0010 /* LDO1ENA_PD */
+#define WM8995_LDO1ENA_PD_MASK 0x0010 /* LDO1ENA_PD */
+#define WM8995_LDO1ENA_PD_SHIFT 4 /* LDO1ENA_PD */
+#define WM8995_LDO1ENA_PD_WIDTH 1 /* LDO1ENA_PD */
+#define WM8995_MODE_PD 0x0004 /* MODE_PD */
+#define WM8995_MODE_PD_MASK 0x0004 /* MODE_PD */
+#define WM8995_MODE_PD_SHIFT 2 /* MODE_PD */
+#define WM8995_MODE_PD_WIDTH 1 /* MODE_PD */
+#define WM8995_CSNADDR_PD 0x0001 /* CSNADDR_PD */
+#define WM8995_CSNADDR_PD_MASK 0x0001 /* CSNADDR_PD */
+#define WM8995_CSNADDR_PD_SHIFT 0 /* CSNADDR_PD */
+#define WM8995_CSNADDR_PD_WIDTH 1 /* CSNADDR_PD */
+
+/*
+ * R1840 (0x730) - Interrupt Status 1
+ */
+#define WM8995_GP14_EINT 0x2000 /* GP14_EINT */
+#define WM8995_GP14_EINT_MASK 0x2000 /* GP14_EINT */
+#define WM8995_GP14_EINT_SHIFT 13 /* GP14_EINT */
+#define WM8995_GP14_EINT_WIDTH 1 /* GP14_EINT */
+#define WM8995_GP13_EINT 0x1000 /* GP13_EINT */
+#define WM8995_GP13_EINT_MASK 0x1000 /* GP13_EINT */
+#define WM8995_GP13_EINT_SHIFT 12 /* GP13_EINT */
+#define WM8995_GP13_EINT_WIDTH 1 /* GP13_EINT */
+#define WM8995_GP12_EINT 0x0800 /* GP12_EINT */
+#define WM8995_GP12_EINT_MASK 0x0800 /* GP12_EINT */
+#define WM8995_GP12_EINT_SHIFT 11 /* GP12_EINT */
+#define WM8995_GP12_EINT_WIDTH 1 /* GP12_EINT */
+#define WM8995_GP11_EINT 0x0400 /* GP11_EINT */
+#define WM8995_GP11_EINT_MASK 0x0400 /* GP11_EINT */
+#define WM8995_GP11_EINT_SHIFT 10 /* GP11_EINT */
+#define WM8995_GP11_EINT_WIDTH 1 /* GP11_EINT */
+#define WM8995_GP10_EINT 0x0200 /* GP10_EINT */
+#define WM8995_GP10_EINT_MASK 0x0200 /* GP10_EINT */
+#define WM8995_GP10_EINT_SHIFT 9 /* GP10_EINT */
+#define WM8995_GP10_EINT_WIDTH 1 /* GP10_EINT */
+#define WM8995_GP9_EINT 0x0100 /* GP9_EINT */
+#define WM8995_GP9_EINT_MASK 0x0100 /* GP9_EINT */
+#define WM8995_GP9_EINT_SHIFT 8 /* GP9_EINT */
+#define WM8995_GP9_EINT_WIDTH 1 /* GP9_EINT */
+#define WM8995_GP8_EINT 0x0080 /* GP8_EINT */
+#define WM8995_GP8_EINT_MASK 0x0080 /* GP8_EINT */
+#define WM8995_GP8_EINT_SHIFT 7 /* GP8_EINT */
+#define WM8995_GP8_EINT_WIDTH 1 /* GP8_EINT */
+#define WM8995_GP7_EINT 0x0040 /* GP7_EINT */
+#define WM8995_GP7_EINT_MASK 0x0040 /* GP7_EINT */
+#define WM8995_GP7_EINT_SHIFT 6 /* GP7_EINT */
+#define WM8995_GP7_EINT_WIDTH 1 /* GP7_EINT */
+#define WM8995_GP6_EINT 0x0020 /* GP6_EINT */
+#define WM8995_GP6_EINT_MASK 0x0020 /* GP6_EINT */
+#define WM8995_GP6_EINT_SHIFT 5 /* GP6_EINT */
+#define WM8995_GP6_EINT_WIDTH 1 /* GP6_EINT */
+#define WM8995_GP5_EINT 0x0010 /* GP5_EINT */
+#define WM8995_GP5_EINT_MASK 0x0010 /* GP5_EINT */
+#define WM8995_GP5_EINT_SHIFT 4 /* GP5_EINT */
+#define WM8995_GP5_EINT_WIDTH 1 /* GP5_EINT */
+#define WM8995_GP4_EINT 0x0008 /* GP4_EINT */
+#define WM8995_GP4_EINT_MASK 0x0008 /* GP4_EINT */
+#define WM8995_GP4_EINT_SHIFT 3 /* GP4_EINT */
+#define WM8995_GP4_EINT_WIDTH 1 /* GP4_EINT */
+#define WM8995_GP3_EINT 0x0004 /* GP3_EINT */
+#define WM8995_GP3_EINT_MASK 0x0004 /* GP3_EINT */
+#define WM8995_GP3_EINT_SHIFT 2 /* GP3_EINT */
+#define WM8995_GP3_EINT_WIDTH 1 /* GP3_EINT */
+#define WM8995_GP2_EINT 0x0002 /* GP2_EINT */
+#define WM8995_GP2_EINT_MASK 0x0002 /* GP2_EINT */
+#define WM8995_GP2_EINT_SHIFT 1 /* GP2_EINT */
+#define WM8995_GP2_EINT_WIDTH 1 /* GP2_EINT */
+#define WM8995_GP1_EINT 0x0001 /* GP1_EINT */
+#define WM8995_GP1_EINT_MASK 0x0001 /* GP1_EINT */
+#define WM8995_GP1_EINT_SHIFT 0 /* GP1_EINT */
+#define WM8995_GP1_EINT_WIDTH 1 /* GP1_EINT */
+
+/*
+ * R1841 (0x731) - Interrupt Status 2
+ */
+#define WM8995_DCS_DONE_23_EINT 0x1000 /* DCS_DONE_23_EINT */
+#define WM8995_DCS_DONE_23_EINT_MASK 0x1000 /* DCS_DONE_23_EINT */
+#define WM8995_DCS_DONE_23_EINT_SHIFT 12 /* DCS_DONE_23_EINT */
+#define WM8995_DCS_DONE_23_EINT_WIDTH 1 /* DCS_DONE_23_EINT */
+#define WM8995_DCS_DONE_01_EINT 0x0800 /* DCS_DONE_01_EINT */
+#define WM8995_DCS_DONE_01_EINT_MASK 0x0800 /* DCS_DONE_01_EINT */
+#define WM8995_DCS_DONE_01_EINT_SHIFT 11 /* DCS_DONE_01_EINT */
+#define WM8995_DCS_DONE_01_EINT_WIDTH 1 /* DCS_DONE_01_EINT */
+#define WM8995_WSEQ_DONE_EINT 0x0400 /* WSEQ_DONE_EINT */
+#define WM8995_WSEQ_DONE_EINT_MASK 0x0400 /* WSEQ_DONE_EINT */
+#define WM8995_WSEQ_DONE_EINT_SHIFT 10 /* WSEQ_DONE_EINT */
+#define WM8995_WSEQ_DONE_EINT_WIDTH 1 /* WSEQ_DONE_EINT */
+#define WM8995_FIFOS_ERR_EINT 0x0200 /* FIFOS_ERR_EINT */
+#define WM8995_FIFOS_ERR_EINT_MASK 0x0200 /* FIFOS_ERR_EINT */
+#define WM8995_FIFOS_ERR_EINT_SHIFT 9 /* FIFOS_ERR_EINT */
+#define WM8995_FIFOS_ERR_EINT_WIDTH 1 /* FIFOS_ERR_EINT */
+#define WM8995_AIF2DRC_SIG_DET_EINT 0x0100 /* AIF2DRC_SIG_DET_EINT */
+#define WM8995_AIF2DRC_SIG_DET_EINT_MASK 0x0100 /* AIF2DRC_SIG_DET_EINT */
+#define WM8995_AIF2DRC_SIG_DET_EINT_SHIFT 8 /* AIF2DRC_SIG_DET_EINT */
+#define WM8995_AIF2DRC_SIG_DET_EINT_WIDTH 1 /* AIF2DRC_SIG_DET_EINT */
+#define WM8995_AIF1DRC2_SIG_DET_EINT 0x0080 /* AIF1DRC2_SIG_DET_EINT */
+#define WM8995_AIF1DRC2_SIG_DET_EINT_MASK 0x0080 /* AIF1DRC2_SIG_DET_EINT */
+#define WM8995_AIF1DRC2_SIG_DET_EINT_SHIFT 7 /* AIF1DRC2_SIG_DET_EINT */
+#define WM8995_AIF1DRC2_SIG_DET_EINT_WIDTH 1 /* AIF1DRC2_SIG_DET_EINT */
+#define WM8995_AIF1DRC1_SIG_DET_EINT 0x0040 /* AIF1DRC1_SIG_DET_EINT */
+#define WM8995_AIF1DRC1_SIG_DET_EINT_MASK 0x0040 /* AIF1DRC1_SIG_DET_EINT */
+#define WM8995_AIF1DRC1_SIG_DET_EINT_SHIFT 6 /* AIF1DRC1_SIG_DET_EINT */
+#define WM8995_AIF1DRC1_SIG_DET_EINT_WIDTH 1 /* AIF1DRC1_SIG_DET_EINT */
+#define WM8995_SRC2_LOCK_EINT 0x0020 /* SRC2_LOCK_EINT */
+#define WM8995_SRC2_LOCK_EINT_MASK 0x0020 /* SRC2_LOCK_EINT */
+#define WM8995_SRC2_LOCK_EINT_SHIFT 5 /* SRC2_LOCK_EINT */
+#define WM8995_SRC2_LOCK_EINT_WIDTH 1 /* SRC2_LOCK_EINT */
+#define WM8995_SRC1_LOCK_EINT 0x0010 /* SRC1_LOCK_EINT */
+#define WM8995_SRC1_LOCK_EINT_MASK 0x0010 /* SRC1_LOCK_EINT */
+#define WM8995_SRC1_LOCK_EINT_SHIFT 4 /* SRC1_LOCK_EINT */
+#define WM8995_SRC1_LOCK_EINT_WIDTH 1 /* SRC1_LOCK_EINT */
+#define WM8995_FLL2_LOCK_EINT 0x0008 /* FLL2_LOCK_EINT */
+#define WM8995_FLL2_LOCK_EINT_MASK 0x0008 /* FLL2_LOCK_EINT */
+#define WM8995_FLL2_LOCK_EINT_SHIFT 3 /* FLL2_LOCK_EINT */
+#define WM8995_FLL2_LOCK_EINT_WIDTH 1 /* FLL2_LOCK_EINT */
+#define WM8995_FLL1_LOCK_EINT 0x0004 /* FLL1_LOCK_EINT */
+#define WM8995_FLL1_LOCK_EINT_MASK 0x0004 /* FLL1_LOCK_EINT */
+#define WM8995_FLL1_LOCK_EINT_SHIFT 2 /* FLL1_LOCK_EINT */
+#define WM8995_FLL1_LOCK_EINT_WIDTH 1 /* FLL1_LOCK_EINT */
+#define WM8995_HP_DONE_EINT 0x0002 /* HP_DONE_EINT */
+#define WM8995_HP_DONE_EINT_MASK 0x0002 /* HP_DONE_EINT */
+#define WM8995_HP_DONE_EINT_SHIFT 1 /* HP_DONE_EINT */
+#define WM8995_HP_DONE_EINT_WIDTH 1 /* HP_DONE_EINT */
+#define WM8995_MICD_EINT 0x0001 /* MICD_EINT */
+#define WM8995_MICD_EINT_MASK 0x0001 /* MICD_EINT */
+#define WM8995_MICD_EINT_SHIFT 0 /* MICD_EINT */
+#define WM8995_MICD_EINT_WIDTH 1 /* MICD_EINT */
+
+/*
+ * R1842 (0x732) - Interrupt Raw Status 2
+ */
+#define WM8995_DCS_DONE_23_STS 0x1000 /* DCS_DONE_23_STS */
+#define WM8995_DCS_DONE_23_STS_MASK 0x1000 /* DCS_DONE_23_STS */
+#define WM8995_DCS_DONE_23_STS_SHIFT 12 /* DCS_DONE_23_STS */
+#define WM8995_DCS_DONE_23_STS_WIDTH 1 /* DCS_DONE_23_STS */
+#define WM8995_DCS_DONE_01_STS 0x0800 /* DCS_DONE_01_STS */
+#define WM8995_DCS_DONE_01_STS_MASK 0x0800 /* DCS_DONE_01_STS */
+#define WM8995_DCS_DONE_01_STS_SHIFT 11 /* DCS_DONE_01_STS */
+#define WM8995_DCS_DONE_01_STS_WIDTH 1 /* DCS_DONE_01_STS */
+#define WM8995_WSEQ_DONE_STS 0x0400 /* WSEQ_DONE_STS */
+#define WM8995_WSEQ_DONE_STS_MASK 0x0400 /* WSEQ_DONE_STS */
+#define WM8995_WSEQ_DONE_STS_SHIFT 10 /* WSEQ_DONE_STS */
+#define WM8995_WSEQ_DONE_STS_WIDTH 1 /* WSEQ_DONE_STS */
+#define WM8995_FIFOS_ERR_STS 0x0200 /* FIFOS_ERR_STS */
+#define WM8995_FIFOS_ERR_STS_MASK 0x0200 /* FIFOS_ERR_STS */
+#define WM8995_FIFOS_ERR_STS_SHIFT 9 /* FIFOS_ERR_STS */
+#define WM8995_FIFOS_ERR_STS_WIDTH 1 /* FIFOS_ERR_STS */
+#define WM8995_AIF2DRC_SIG_DET_STS 0x0100 /* AIF2DRC_SIG_DET_STS */
+#define WM8995_AIF2DRC_SIG_DET_STS_MASK 0x0100 /* AIF2DRC_SIG_DET_STS */
+#define WM8995_AIF2DRC_SIG_DET_STS_SHIFT 8 /* AIF2DRC_SIG_DET_STS */
+#define WM8995_AIF2DRC_SIG_DET_STS_WIDTH 1 /* AIF2DRC_SIG_DET_STS */
+#define WM8995_AIF1DRC2_SIG_DET_STS 0x0080 /* AIF1DRC2_SIG_DET_STS */
+#define WM8995_AIF1DRC2_SIG_DET_STS_MASK 0x0080 /* AIF1DRC2_SIG_DET_STS */
+#define WM8995_AIF1DRC2_SIG_DET_STS_SHIFT 7 /* AIF1DRC2_SIG_DET_STS */
+#define WM8995_AIF1DRC2_SIG_DET_STS_WIDTH 1 /* AIF1DRC2_SIG_DET_STS */
+#define WM8995_AIF1DRC1_SIG_DET_STS 0x0040 /* AIF1DRC1_SIG_DET_STS */
+#define WM8995_AIF1DRC1_SIG_DET_STS_MASK 0x0040 /* AIF1DRC1_SIG_DET_STS */
+#define WM8995_AIF1DRC1_SIG_DET_STS_SHIFT 6 /* AIF1DRC1_SIG_DET_STS */
+#define WM8995_AIF1DRC1_SIG_DET_STS_WIDTH 1 /* AIF1DRC1_SIG_DET_STS */
+#define WM8995_SRC2_LOCK_STS 0x0020 /* SRC2_LOCK_STS */
+#define WM8995_SRC2_LOCK_STS_MASK 0x0020 /* SRC2_LOCK_STS */
+#define WM8995_SRC2_LOCK_STS_SHIFT 5 /* SRC2_LOCK_STS */
+#define WM8995_SRC2_LOCK_STS_WIDTH 1 /* SRC2_LOCK_STS */
+#define WM8995_SRC1_LOCK_STS 0x0010 /* SRC1_LOCK_STS */
+#define WM8995_SRC1_LOCK_STS_MASK 0x0010 /* SRC1_LOCK_STS */
+#define WM8995_SRC1_LOCK_STS_SHIFT 4 /* SRC1_LOCK_STS */
+#define WM8995_SRC1_LOCK_STS_WIDTH 1 /* SRC1_LOCK_STS */
+#define WM8995_FLL2_LOCK_STS 0x0008 /* FLL2_LOCK_STS */
+#define WM8995_FLL2_LOCK_STS_MASK 0x0008 /* FLL2_LOCK_STS */
+#define WM8995_FLL2_LOCK_STS_SHIFT 3 /* FLL2_LOCK_STS */
+#define WM8995_FLL2_LOCK_STS_WIDTH 1 /* FLL2_LOCK_STS */
+#define WM8995_FLL1_LOCK_STS 0x0004 /* FLL1_LOCK_STS */
+#define WM8995_FLL1_LOCK_STS_MASK 0x0004 /* FLL1_LOCK_STS */
+#define WM8995_FLL1_LOCK_STS_SHIFT 2 /* FLL1_LOCK_STS */
+#define WM8995_FLL1_LOCK_STS_WIDTH 1 /* FLL1_LOCK_STS */
+
+/*
+ * R1848 (0x738) - Interrupt Status 1 Mask
+ */
+#define WM8995_IM_GP14_EINT 0x2000 /* IM_GP14_EINT */
+#define WM8995_IM_GP14_EINT_MASK 0x2000 /* IM_GP14_EINT */
+#define WM8995_IM_GP14_EINT_SHIFT 13 /* IM_GP14_EINT */
+#define WM8995_IM_GP14_EINT_WIDTH 1 /* IM_GP14_EINT */
+#define WM8995_IM_GP13_EINT 0x1000 /* IM_GP13_EINT */
+#define WM8995_IM_GP13_EINT_MASK 0x1000 /* IM_GP13_EINT */
+#define WM8995_IM_GP13_EINT_SHIFT 12 /* IM_GP13_EINT */
+#define WM8995_IM_GP13_EINT_WIDTH 1 /* IM_GP13_EINT */
+#define WM8995_IM_GP12_EINT 0x0800 /* IM_GP12_EINT */
+#define WM8995_IM_GP12_EINT_MASK 0x0800 /* IM_GP12_EINT */
+#define WM8995_IM_GP12_EINT_SHIFT 11 /* IM_GP12_EINT */
+#define WM8995_IM_GP12_EINT_WIDTH 1 /* IM_GP12_EINT */
+#define WM8995_IM_GP11_EINT 0x0400 /* IM_GP11_EINT */
+#define WM8995_IM_GP11_EINT_MASK 0x0400 /* IM_GP11_EINT */
+#define WM8995_IM_GP11_EINT_SHIFT 10 /* IM_GP11_EINT */
+#define WM8995_IM_GP11_EINT_WIDTH 1 /* IM_GP11_EINT */
+#define WM8995_IM_GP10_EINT 0x0200 /* IM_GP10_EINT */
+#define WM8995_IM_GP10_EINT_MASK 0x0200 /* IM_GP10_EINT */
+#define WM8995_IM_GP10_EINT_SHIFT 9 /* IM_GP10_EINT */
+#define WM8995_IM_GP10_EINT_WIDTH 1 /* IM_GP10_EINT */
+#define WM8995_IM_GP9_EINT 0x0100 /* IM_GP9_EINT */
+#define WM8995_IM_GP9_EINT_MASK 0x0100 /* IM_GP9_EINT */
+#define WM8995_IM_GP9_EINT_SHIFT 8 /* IM_GP9_EINT */
+#define WM8995_IM_GP9_EINT_WIDTH 1 /* IM_GP9_EINT */
+#define WM8995_IM_GP8_EINT 0x0080 /* IM_GP8_EINT */
+#define WM8995_IM_GP8_EINT_MASK 0x0080 /* IM_GP8_EINT */
+#define WM8995_IM_GP8_EINT_SHIFT 7 /* IM_GP8_EINT */
+#define WM8995_IM_GP8_EINT_WIDTH 1 /* IM_GP8_EINT */
+#define WM8995_IM_GP7_EINT 0x0040 /* IM_GP7_EINT */
+#define WM8995_IM_GP7_EINT_MASK 0x0040 /* IM_GP7_EINT */
+#define WM8995_IM_GP7_EINT_SHIFT 6 /* IM_GP7_EINT */
+#define WM8995_IM_GP7_EINT_WIDTH 1 /* IM_GP7_EINT */
+#define WM8995_IM_GP6_EINT 0x0020 /* IM_GP6_EINT */
+#define WM8995_IM_GP6_EINT_MASK 0x0020 /* IM_GP6_EINT */
+#define WM8995_IM_GP6_EINT_SHIFT 5 /* IM_GP6_EINT */
+#define WM8995_IM_GP6_EINT_WIDTH 1 /* IM_GP6_EINT */
+#define WM8995_IM_GP5_EINT 0x0010 /* IM_GP5_EINT */
+#define WM8995_IM_GP5_EINT_MASK 0x0010 /* IM_GP5_EINT */
+#define WM8995_IM_GP5_EINT_SHIFT 4 /* IM_GP5_EINT */
+#define WM8995_IM_GP5_EINT_WIDTH 1 /* IM_GP5_EINT */
+#define WM8995_IM_GP4_EINT 0x0008 /* IM_GP4_EINT */
+#define WM8995_IM_GP4_EINT_MASK 0x0008 /* IM_GP4_EINT */
+#define WM8995_IM_GP4_EINT_SHIFT 3 /* IM_GP4_EINT */
+#define WM8995_IM_GP4_EINT_WIDTH 1 /* IM_GP4_EINT */
+#define WM8995_IM_GP3_EINT 0x0004 /* IM_GP3_EINT */
+#define WM8995_IM_GP3_EINT_MASK 0x0004 /* IM_GP3_EINT */
+#define WM8995_IM_GP3_EINT_SHIFT 2 /* IM_GP3_EINT */
+#define WM8995_IM_GP3_EINT_WIDTH 1 /* IM_GP3_EINT */
+#define WM8995_IM_GP2_EINT 0x0002 /* IM_GP2_EINT */
+#define WM8995_IM_GP2_EINT_MASK 0x0002 /* IM_GP2_EINT */
+#define WM8995_IM_GP2_EINT_SHIFT 1 /* IM_GP2_EINT */
+#define WM8995_IM_GP2_EINT_WIDTH 1 /* IM_GP2_EINT */
+#define WM8995_IM_GP1_EINT 0x0001 /* IM_GP1_EINT */
+#define WM8995_IM_GP1_EINT_MASK 0x0001 /* IM_GP1_EINT */
+#define WM8995_IM_GP1_EINT_SHIFT 0 /* IM_GP1_EINT */
+#define WM8995_IM_GP1_EINT_WIDTH 1 /* IM_GP1_EINT */
+
+/*
+ * R1849 (0x739) - Interrupt Status 2 Mask
+ */
+#define WM8995_IM_DCS_DONE_23_EINT 0x1000 /* IM_DCS_DONE_23_EINT */
+#define WM8995_IM_DCS_DONE_23_EINT_MASK 0x1000 /* IM_DCS_DONE_23_EINT */
+#define WM8995_IM_DCS_DONE_23_EINT_SHIFT 12 /* IM_DCS_DONE_23_EINT */
+#define WM8995_IM_DCS_DONE_23_EINT_WIDTH 1 /* IM_DCS_DONE_23_EINT */
+#define WM8995_IM_DCS_DONE_01_EINT 0x0800 /* IM_DCS_DONE_01_EINT */
+#define WM8995_IM_DCS_DONE_01_EINT_MASK 0x0800 /* IM_DCS_DONE_01_EINT */
+#define WM8995_IM_DCS_DONE_01_EINT_SHIFT 11 /* IM_DCS_DONE_01_EINT */
+#define WM8995_IM_DCS_DONE_01_EINT_WIDTH 1 /* IM_DCS_DONE_01_EINT */
+#define WM8995_IM_WSEQ_DONE_EINT 0x0400 /* IM_WSEQ_DONE_EINT */
+#define WM8995_IM_WSEQ_DONE_EINT_MASK 0x0400 /* IM_WSEQ_DONE_EINT */
+#define WM8995_IM_WSEQ_DONE_EINT_SHIFT 10 /* IM_WSEQ_DONE_EINT */
+#define WM8995_IM_WSEQ_DONE_EINT_WIDTH 1 /* IM_WSEQ_DONE_EINT */
+#define WM8995_IM_FIFOS_ERR_EINT 0x0200 /* IM_FIFOS_ERR_EINT */
+#define WM8995_IM_FIFOS_ERR_EINT_MASK 0x0200 /* IM_FIFOS_ERR_EINT */
+#define WM8995_IM_FIFOS_ERR_EINT_SHIFT 9 /* IM_FIFOS_ERR_EINT */
+#define WM8995_IM_FIFOS_ERR_EINT_WIDTH 1 /* IM_FIFOS_ERR_EINT */
+#define WM8995_IM_AIF2DRC_SIG_DET_EINT 0x0100 /* IM_AIF2DRC_SIG_DET_EINT */
+#define WM8995_IM_AIF2DRC_SIG_DET_EINT_MASK 0x0100 /* IM_AIF2DRC_SIG_DET_EINT */
+#define WM8995_IM_AIF2DRC_SIG_DET_EINT_SHIFT 8 /* IM_AIF2DRC_SIG_DET_EINT */
+#define WM8995_IM_AIF2DRC_SIG_DET_EINT_WIDTH 1 /* IM_AIF2DRC_SIG_DET_EINT */
+#define WM8995_IM_AIF1DRC2_SIG_DET_EINT 0x0080 /* IM_AIF1DRC2_SIG_DET_EINT */
+#define WM8995_IM_AIF1DRC2_SIG_DET_EINT_MASK 0x0080 /* IM_AIF1DRC2_SIG_DET_EINT */
+#define WM8995_IM_AIF1DRC2_SIG_DET_EINT_SHIFT 7 /* IM_AIF1DRC2_SIG_DET_EINT */
+#define WM8995_IM_AIF1DRC2_SIG_DET_EINT_WIDTH 1 /* IM_AIF1DRC2_SIG_DET_EINT */
+#define WM8995_IM_AIF1DRC1_SIG_DET_EINT 0x0040 /* IM_AIF1DRC1_SIG_DET_EINT */
+#define WM8995_IM_AIF1DRC1_SIG_DET_EINT_MASK 0x0040 /* IM_AIF1DRC1_SIG_DET_EINT */
+#define WM8995_IM_AIF1DRC1_SIG_DET_EINT_SHIFT 6 /* IM_AIF1DRC1_SIG_DET_EINT */
+#define WM8995_IM_AIF1DRC1_SIG_DET_EINT_WIDTH 1 /* IM_AIF1DRC1_SIG_DET_EINT */
+#define WM8995_IM_SRC2_LOCK_EINT 0x0020 /* IM_SRC2_LOCK_EINT */
+#define WM8995_IM_SRC2_LOCK_EINT_MASK 0x0020 /* IM_SRC2_LOCK_EINT */
+#define WM8995_IM_SRC2_LOCK_EINT_SHIFT 5 /* IM_SRC2_LOCK_EINT */
+#define WM8995_IM_SRC2_LOCK_EINT_WIDTH 1 /* IM_SRC2_LOCK_EINT */
+#define WM8995_IM_SRC1_LOCK_EINT 0x0010 /* IM_SRC1_LOCK_EINT */
+#define WM8995_IM_SRC1_LOCK_EINT_MASK 0x0010 /* IM_SRC1_LOCK_EINT */
+#define WM8995_IM_SRC1_LOCK_EINT_SHIFT 4 /* IM_SRC1_LOCK_EINT */
+#define WM8995_IM_SRC1_LOCK_EINT_WIDTH 1 /* IM_SRC1_LOCK_EINT */
+#define WM8995_IM_FLL2_LOCK_EINT 0x0008 /* IM_FLL2_LOCK_EINT */
+#define WM8995_IM_FLL2_LOCK_EINT_MASK 0x0008 /* IM_FLL2_LOCK_EINT */
+#define WM8995_IM_FLL2_LOCK_EINT_SHIFT 3 /* IM_FLL2_LOCK_EINT */
+#define WM8995_IM_FLL2_LOCK_EINT_WIDTH 1 /* IM_FLL2_LOCK_EINT */
+#define WM8995_IM_FLL1_LOCK_EINT 0x0004 /* IM_FLL1_LOCK_EINT */
+#define WM8995_IM_FLL1_LOCK_EINT_MASK 0x0004 /* IM_FLL1_LOCK_EINT */
+#define WM8995_IM_FLL1_LOCK_EINT_SHIFT 2 /* IM_FLL1_LOCK_EINT */
+#define WM8995_IM_FLL1_LOCK_EINT_WIDTH 1 /* IM_FLL1_LOCK_EINT */
+#define WM8995_IM_HP_DONE_EINT 0x0002 /* IM_HP_DONE_EINT */
+#define WM8995_IM_HP_DONE_EINT_MASK 0x0002 /* IM_HP_DONE_EINT */
+#define WM8995_IM_HP_DONE_EINT_SHIFT 1 /* IM_HP_DONE_EINT */
+#define WM8995_IM_HP_DONE_EINT_WIDTH 1 /* IM_HP_DONE_EINT */
+#define WM8995_IM_MICD_EINT 0x0001 /* IM_MICD_EINT */
+#define WM8995_IM_MICD_EINT_MASK 0x0001 /* IM_MICD_EINT */
+#define WM8995_IM_MICD_EINT_SHIFT 0 /* IM_MICD_EINT */
+#define WM8995_IM_MICD_EINT_WIDTH 1 /* IM_MICD_EINT */
+
+/*
+ * R1856 (0x740) - Interrupt Control
+ */
+#define WM8995_IM_IRQ 0x0001 /* IM_IRQ */
+#define WM8995_IM_IRQ_MASK 0x0001 /* IM_IRQ */
+#define WM8995_IM_IRQ_SHIFT 0 /* IM_IRQ */
+#define WM8995_IM_IRQ_WIDTH 1 /* IM_IRQ */
+
+/*
+ * R2048 (0x800) - Left PDM Speaker 1
+ */
+#define WM8995_SPK1L_ENA 0x0010 /* SPK1L_ENA */
+#define WM8995_SPK1L_ENA_MASK 0x0010 /* SPK1L_ENA */
+#define WM8995_SPK1L_ENA_SHIFT 4 /* SPK1L_ENA */
+#define WM8995_SPK1L_ENA_WIDTH 1 /* SPK1L_ENA */
+#define WM8995_SPK1L_MUTE 0x0008 /* SPK1L_MUTE */
+#define WM8995_SPK1L_MUTE_MASK 0x0008 /* SPK1L_MUTE */
+#define WM8995_SPK1L_MUTE_SHIFT 3 /* SPK1L_MUTE */
+#define WM8995_SPK1L_MUTE_WIDTH 1 /* SPK1L_MUTE */
+#define WM8995_SPK1L_MUTE_ZC 0x0004 /* SPK1L_MUTE_ZC */
+#define WM8995_SPK1L_MUTE_ZC_MASK 0x0004 /* SPK1L_MUTE_ZC */
+#define WM8995_SPK1L_MUTE_ZC_SHIFT 2 /* SPK1L_MUTE_ZC */
+#define WM8995_SPK1L_MUTE_ZC_WIDTH 1 /* SPK1L_MUTE_ZC */
+#define WM8995_SPK1L_SRC_MASK 0x0003 /* SPK1L_SRC - [1:0] */
+#define WM8995_SPK1L_SRC_SHIFT 0 /* SPK1L_SRC - [1:0] */
+#define WM8995_SPK1L_SRC_WIDTH 2 /* SPK1L_SRC - [1:0] */
+
+/*
+ * R2049 (0x801) - Right PDM Speaker 1
+ */
+#define WM8995_SPK1R_ENA 0x0010 /* SPK1R_ENA */
+#define WM8995_SPK1R_ENA_MASK 0x0010 /* SPK1R_ENA */
+#define WM8995_SPK1R_ENA_SHIFT 4 /* SPK1R_ENA */
+#define WM8995_SPK1R_ENA_WIDTH 1 /* SPK1R_ENA */
+#define WM8995_SPK1R_MUTE 0x0008 /* SPK1R_MUTE */
+#define WM8995_SPK1R_MUTE_MASK 0x0008 /* SPK1R_MUTE */
+#define WM8995_SPK1R_MUTE_SHIFT 3 /* SPK1R_MUTE */
+#define WM8995_SPK1R_MUTE_WIDTH 1 /* SPK1R_MUTE */
+#define WM8995_SPK1R_MUTE_ZC 0x0004 /* SPK1R_MUTE_ZC */
+#define WM8995_SPK1R_MUTE_ZC_MASK 0x0004 /* SPK1R_MUTE_ZC */
+#define WM8995_SPK1R_MUTE_ZC_SHIFT 2 /* SPK1R_MUTE_ZC */
+#define WM8995_SPK1R_MUTE_ZC_WIDTH 1 /* SPK1R_MUTE_ZC */
+#define WM8995_SPK1R_SRC_MASK 0x0003 /* SPK1R_SRC - [1:0] */
+#define WM8995_SPK1R_SRC_SHIFT 0 /* SPK1R_SRC - [1:0] */
+#define WM8995_SPK1R_SRC_WIDTH 2 /* SPK1R_SRC - [1:0] */
+
+/*
+ * R2050 (0x802) - PDM Speaker 1 Mute Sequence
+ */
+#define WM8995_SPK1_MUTE_SEQ1_MASK 0x00FF /* SPK1_MUTE_SEQ1 - [7:0] */
+#define WM8995_SPK1_MUTE_SEQ1_SHIFT 0 /* SPK1_MUTE_SEQ1 - [7:0] */
+#define WM8995_SPK1_MUTE_SEQ1_WIDTH 8 /* SPK1_MUTE_SEQ1 - [7:0] */
+
+/*
+ * R2056 (0x808) - Left PDM Speaker 2
+ */
+#define WM8995_SPK2L_ENA 0x0010 /* SPK2L_ENA */
+#define WM8995_SPK2L_ENA_MASK 0x0010 /* SPK2L_ENA */
+#define WM8995_SPK2L_ENA_SHIFT 4 /* SPK2L_ENA */
+#define WM8995_SPK2L_ENA_WIDTH 1 /* SPK2L_ENA */
+#define WM8995_SPK2L_MUTE 0x0008 /* SPK2L_MUTE */
+#define WM8995_SPK2L_MUTE_MASK 0x0008 /* SPK2L_MUTE */
+#define WM8995_SPK2L_MUTE_SHIFT 3 /* SPK2L_MUTE */
+#define WM8995_SPK2L_MUTE_WIDTH 1 /* SPK2L_MUTE */
+#define WM8995_SPK2L_MUTE_ZC 0x0004 /* SPK2L_MUTE_ZC */
+#define WM8995_SPK2L_MUTE_ZC_MASK 0x0004 /* SPK2L_MUTE_ZC */
+#define WM8995_SPK2L_MUTE_ZC_SHIFT 2 /* SPK2L_MUTE_ZC */
+#define WM8995_SPK2L_MUTE_ZC_WIDTH 1 /* SPK2L_MUTE_ZC */
+#define WM8995_SPK2L_SRC_MASK 0x0003 /* SPK2L_SRC - [1:0] */
+#define WM8995_SPK2L_SRC_SHIFT 0 /* SPK2L_SRC - [1:0] */
+#define WM8995_SPK2L_SRC_WIDTH 2 /* SPK2L_SRC - [1:0] */
+
+/*
+ * R2057 (0x809) - Right PDM Speaker 2
+ */
+#define WM8995_SPK2R_ENA 0x0010 /* SPK2R_ENA */
+#define WM8995_SPK2R_ENA_MASK 0x0010 /* SPK2R_ENA */
+#define WM8995_SPK2R_ENA_SHIFT 4 /* SPK2R_ENA */
+#define WM8995_SPK2R_ENA_WIDTH 1 /* SPK2R_ENA */
+#define WM8995_SPK2R_MUTE 0x0008 /* SPK2R_MUTE */
+#define WM8995_SPK2R_MUTE_MASK 0x0008 /* SPK2R_MUTE */
+#define WM8995_SPK2R_MUTE_SHIFT 3 /* SPK2R_MUTE */
+#define WM8995_SPK2R_MUTE_WIDTH 1 /* SPK2R_MUTE */
+#define WM8995_SPK2R_MUTE_ZC 0x0004 /* SPK2R_MUTE_ZC */
+#define WM8995_SPK2R_MUTE_ZC_MASK 0x0004 /* SPK2R_MUTE_ZC */
+#define WM8995_SPK2R_MUTE_ZC_SHIFT 2 /* SPK2R_MUTE_ZC */
+#define WM8995_SPK2R_MUTE_ZC_WIDTH 1 /* SPK2R_MUTE_ZC */
+#define WM8995_SPK2R_SRC_MASK 0x0003 /* SPK2R_SRC - [1:0] */
+#define WM8995_SPK2R_SRC_SHIFT 0 /* SPK2R_SRC - [1:0] */
+#define WM8995_SPK2R_SRC_WIDTH 2 /* SPK2R_SRC - [1:0] */
+
+/*
+ * R2058 (0x80A) - PDM Speaker 2 Mute Sequence
+ */
+#define WM8995_SPK2_MUTE_SEQ1_MASK 0x00FF /* SPK2_MUTE_SEQ1 - [7:0] */
+#define WM8995_SPK2_MUTE_SEQ1_SHIFT 0 /* SPK2_MUTE_SEQ1 - [7:0] */
+#define WM8995_SPK2_MUTE_SEQ1_WIDTH 8 /* SPK2_MUTE_SEQ1 - [7:0] */
+
+#define WM8995_CLASS_W_SWITCH(xname, reg, shift, max, invert) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+ .info = snd_soc_info_volsw, \
+ .get = snd_soc_dapm_get_volsw, .put = wm8995_put_class_w, \
+ .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) \
+}
+
+struct wm8995_reg_access {
+ u16 read;
+ u16 write;
+ u16 vol;
+};
+
+/* Sources for AIF1/2 SYSCLK - use with set_dai_sysclk() */
+enum clk_src {
+ WM8995_SYSCLK_MCLK1 = 1,
+ WM8995_SYSCLK_MCLK2,
+ WM8995_SYSCLK_FLL1,
+ WM8995_SYSCLK_FLL2,
+ WM8995_SYSCLK_OPCLK
+};
+
+#define WM8995_FLL1 1
+#define WM8995_FLL2 2
+
+#define WM8995_FLL_SRC_MCLK1 1
+#define WM8995_FLL_SRC_MCLK2 2
+#define WM8995_FLL_SRC_LRCLK 3
+#define WM8995_FLL_SRC_BCLK 4
+
+#endif /* _WM8995_H */
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
struct wm9081_priv {
enum snd_soc_control_type control_type;
void *control_data;
- u16 reg_cache[WM9081_MAX_REGISTER + 1];
int sysclk_source;
int mclk_rate;
int sysclk_rate;
reg5 |= fll_div.fll_clk_ref_div << WM9081_FLL_CLK_REF_DIV_SHIFT;
snd_soc_write(codec, WM9081_FLL_CONTROL_5, reg5);
+ /* Set gain to the recommended value */
+ snd_soc_update_bits(codec, WM9081_FLL_CONTROL_4,
+ WM9081_FLL_GAIN_MASK, 0);
+
/* Enable the FLL */
snd_soc_write(codec, WM9081_FLL_CONTROL_1, reg1 | WM9081_FLL_ENA);
case SND_SOC_BIAS_STANDBY:
/* Initial cold start */
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
/* Disable LINEOUT discharge */
reg = snd_soc_read(codec, WM9081_ANTI_POP_CONTROL);
reg &= ~WM9081_LINEOUT_DISCH;
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
static int wm9081_probe(struct snd_soc_codec *codec)
{
struct wm9081_priv *wm9081 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret;
u16 reg;
ARRAY_SIZE(wm9081_eq_controls));
}
- snd_soc_dapm_new_controls(codec, wm9081_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, wm9081_dapm_widgets,
ARRAY_SIZE(wm9081_dapm_widgets));
- snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths));
+ snd_soc_dapm_add_routes(dapm, audio_paths, ARRAY_SIZE(audio_paths));
return ret;
}
return -ENOMEM;
i2c_set_clientdata(i2c, wm9081);
+ wm9081->control_type = SND_SOC_I2C;
wm9081->control_data = i2c;
ret = snd_soc_register_codec(&i2c->dev,
#include <linux/slab.h>
#include <sound/initval.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/tlv.h>
#include <sound/wm9090.h>
/* This struct is used to save the context */
struct wm9090_priv {
struct mutex mutex;
- u16 reg_cache[WM9090_MAX_REGISTER + 1];
struct wm9090_platform_data pdata;
void *control_data;
};
static int wm9090_add_controls(struct snd_soc_codec *codec)
{
struct wm9090_priv *wm9090 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int i;
- snd_soc_dapm_new_controls(codec, wm9090_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, wm9090_dapm_widgets,
ARRAY_SIZE(wm9090_dapm_widgets));
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
snd_soc_add_controls(codec, wm9090_controls,
ARRAY_SIZE(wm9090_controls));
if (wm9090->pdata.lin1_diff) {
- snd_soc_dapm_add_routes(codec, audio_map_in1_diff,
+ snd_soc_dapm_add_routes(dapm, audio_map_in1_diff,
ARRAY_SIZE(audio_map_in1_diff));
} else {
- snd_soc_dapm_add_routes(codec, audio_map_in1_se,
+ snd_soc_dapm_add_routes(dapm, audio_map_in1_se,
ARRAY_SIZE(audio_map_in1_se));
snd_soc_add_controls(codec, wm9090_in1_se_controls,
ARRAY_SIZE(wm9090_in1_se_controls));
}
if (wm9090->pdata.lin2_diff) {
- snd_soc_dapm_add_routes(codec, audio_map_in2_diff,
+ snd_soc_dapm_add_routes(dapm, audio_map_in2_diff,
ARRAY_SIZE(audio_map_in2_diff));
} else {
- snd_soc_dapm_add_routes(codec, audio_map_in2_se,
+ snd_soc_dapm_add_routes(dapm, audio_map_in2_se,
ARRAY_SIZE(audio_map_in2_se));
snd_soc_add_controls(codec, wm9090_in2_se_controls,
ARRAY_SIZE(wm9090_in2_se_controls));
break;
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
/* Restore the register cache */
for (i = 1; i < codec->driver->reg_cache_size; i++) {
if (reg_cache[i] == wm9090_reg_defaults[i])
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
static int wm9090_probe(struct snd_soc_codec *codec)
{
struct wm9090_priv *wm9090 = snd_soc_codec_get_drvdata(codec);
+ u16 *reg_cache = codec->reg_cache;
int ret;
codec->control_data = wm9090->control_data;
/* Configure some defaults; they will be written out when we
* bring the bias up.
*/
- wm9090->reg_cache[WM9090_IN1_LINE_INPUT_A_VOLUME] |= WM9090_IN1_VU
+ reg_cache[WM9090_IN1_LINE_INPUT_A_VOLUME] |= WM9090_IN1_VU
| WM9090_IN1A_ZC;
- wm9090->reg_cache[WM9090_IN1_LINE_INPUT_B_VOLUME] |= WM9090_IN1_VU
+ reg_cache[WM9090_IN1_LINE_INPUT_B_VOLUME] |= WM9090_IN1_VU
| WM9090_IN1B_ZC;
- wm9090->reg_cache[WM9090_IN2_LINE_INPUT_A_VOLUME] |= WM9090_IN2_VU
+ reg_cache[WM9090_IN2_LINE_INPUT_A_VOLUME] |= WM9090_IN2_VU
| WM9090_IN2A_ZC;
- wm9090->reg_cache[WM9090_IN2_LINE_INPUT_B_VOLUME] |= WM9090_IN2_VU
+ reg_cache[WM9090_IN2_LINE_INPUT_B_VOLUME] |= WM9090_IN2_VU
| WM9090_IN2B_ZC;
- wm9090->reg_cache[WM9090_SPEAKER_VOLUME_LEFT] |=
+ reg_cache[WM9090_SPEAKER_VOLUME_LEFT] |=
WM9090_SPKOUT_VU | WM9090_SPKOUTL_ZC;
- wm9090->reg_cache[WM9090_LEFT_OUTPUT_VOLUME] |=
+ reg_cache[WM9090_LEFT_OUTPUT_VOLUME] |=
WM9090_HPOUT1_VU | WM9090_HPOUT1L_ZC;
- wm9090->reg_cache[WM9090_RIGHT_OUTPUT_VOLUME] |=
+ reg_cache[WM9090_RIGHT_OUTPUT_VOLUME] |=
WM9090_HPOUT1_VU | WM9090_HPOUT1R_ZC;
- wm9090->reg_cache[WM9090_CLOCKING_1] |= WM9090_TOCLK_ENA;
+ reg_cache[WM9090_CLOCKING_1] |= WM9090_TOCLK_ENA;
wm9090_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
#include <sound/ac97_codec.h>
#include <sound/initval.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include "wm9705.h"
static int wm9705_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, wm9705_dapm_widgets,
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+
+ snd_soc_dapm_new_controls(dapm, wm9705_dapm_widgets,
ARRAY_SIZE(wm9705_dapm_widgets));
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
return 0;
}
#include <sound/ac97_codec.h>
#include <sound/initval.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include "wm9712.h"
#define WM9712_VERSION "0.4"
static int wm9712_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, wm9712_dapm_widgets,
- ARRAY_SIZE(wm9712_dapm_widgets));
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_new_controls(dapm, wm9712_dapm_widgets,
+ ARRAY_SIZE(wm9712_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
return 0;
}
ac97_write(codec, AC97_POWERDOWN, 0xffff);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
#include <sound/pcm_params.h>
#include <sound/tlv.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include "wm9713.h"
static int wm9713_add_widgets(struct snd_soc_codec *codec)
{
- snd_soc_dapm_new_controls(codec, wm9713_dapm_widgets,
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+
+ snd_soc_dapm_new_controls(dapm, wm9713_dapm_widgets,
ARRAY_SIZE(wm9713_dapm_widgets));
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
return 0;
}
ac97_write(codec, AC97_POWERDOWN, 0xffff);
break;
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec);
u16 reg, reg_l, reg_r, dcs_cfg;
- /* Set for 32 series updates */
- snd_soc_update_bits(codec, WM8993_DC_SERVO_1,
- WM8993_DCS_SERIES_NO_01_MASK,
- 32 << WM8993_DCS_SERIES_NO_01_SHIFT);
- wait_for_dc_servo(codec,
- WM8993_DCS_TRIG_SERIES_0 | WM8993_DCS_TRIG_SERIES_1);
+ /* If we're using a digital only path and have a previously
+ * callibrated DC servo offset stored then use that. */
+ if (hubs->class_w && hubs->class_w_dcs) {
+ dev_dbg(codec->dev, "Using cached DC servo offset %x\n",
+ hubs->class_w_dcs);
+ snd_soc_write(codec, WM8993_DC_SERVO_3, hubs->class_w_dcs);
+ wait_for_dc_servo(codec,
+ WM8993_DCS_TRIG_DAC_WR_0 |
+ WM8993_DCS_TRIG_DAC_WR_1);
+ return;
+ }
+
+ /* Devices not using a DCS code correction have startup mode */
+ if (hubs->dcs_codes) {
+ /* Set for 32 series updates */
+ snd_soc_update_bits(codec, WM8993_DC_SERVO_1,
+ WM8993_DCS_SERIES_NO_01_MASK,
+ 32 << WM8993_DCS_SERIES_NO_01_SHIFT);
+ wait_for_dc_servo(codec,
+ WM8993_DCS_TRIG_SERIES_0 |
+ WM8993_DCS_TRIG_SERIES_1);
+ } else {
+ wait_for_dc_servo(codec,
+ WM8993_DCS_TRIG_STARTUP_0 |
+ WM8993_DCS_TRIG_STARTUP_1);
+ }
+
+ /* Different chips in the family support different readback
+ * methods.
+ */
+ switch (hubs->dcs_readback_mode) {
+ case 0:
+ reg_l = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_1)
+ & WM8993_DCS_INTEG_CHAN_0_MASK;
+ reg_r = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_2)
+ & WM8993_DCS_INTEG_CHAN_1_MASK;
+ break;
+ case 1:
+ reg = snd_soc_read(codec, WM8993_DC_SERVO_3);
+ reg_l = (reg & WM8993_DCS_DAC_WR_VAL_1_MASK)
+ >> WM8993_DCS_DAC_WR_VAL_1_SHIFT;
+ reg_r = reg & WM8993_DCS_DAC_WR_VAL_0_MASK;
+ break;
+ default:
+ WARN(1, "Unknown DCS readback method\n");
+ break;
+ }
+
+ dev_dbg(codec->dev, "DCS input: %x %x\n", reg_l, reg_r);
/* Apply correction to DC servo result */
if (hubs->dcs_codes) {
dev_dbg(codec->dev, "Applying %d code DC servo correction\n",
hubs->dcs_codes);
- /* Different chips in the family support different
- * readback methods.
- */
- switch (hubs->dcs_readback_mode) {
- case 0:
- reg_l = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_1)
- & WM8993_DCS_INTEG_CHAN_0_MASK;;
- reg_r = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_2)
- & WM8993_DCS_INTEG_CHAN_1_MASK;
- break;
- case 1:
- reg = snd_soc_read(codec, WM8993_DC_SERVO_3);
- reg_l = (reg & WM8993_DCS_DAC_WR_VAL_1_MASK)
- >> WM8993_DCS_DAC_WR_VAL_1_SHIFT;
- reg_r = reg & WM8993_DCS_DAC_WR_VAL_0_MASK;
- break;
- default:
- WARN(1, "Unknown DCS readback method\n");
- break;
- }
-
- dev_dbg(codec->dev, "DCS input: %x %x\n", reg_l, reg_r);
-
/* HPOUT1L */
if (reg_l + hubs->dcs_codes > 0 &&
reg_l + hubs->dcs_codes < 0xff)
wait_for_dc_servo(codec,
WM8993_DCS_TRIG_DAC_WR_0 |
WM8993_DCS_TRIG_DAC_WR_1);
+ } else {
+ dcs_cfg = reg_l << WM8993_DCS_DAC_WR_VAL_1_SHIFT;
+ dcs_cfg |= reg_r;
}
+
+ /* Save the callibrated offset if we're in class W mode and
+ * therefore don't have any analogue signal mixed in. */
+ if (hubs->class_w)
+ hubs->class_w_dcs = dcs_cfg;
}
/*
ret = snd_soc_put_volsw_2r(kcontrol, ucontrol);
+ /* Updating the analogue gains invalidates the DC servo cache */
+ hubs->class_w_dcs = 0;
+
/* If we're applying an offset correction then updating the
* callibration would be likely to introduce further offsets. */
if (hubs->dcs_codes)
int wm_hubs_add_analogue_controls(struct snd_soc_codec *codec)
{
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+
/* Latch volume update bits & default ZC on */
snd_soc_update_bits(codec, WM8993_LEFT_LINE_INPUT_1_2_VOLUME,
WM8993_IN1_VU, WM8993_IN1_VU);
snd_soc_add_controls(codec, analogue_snd_controls,
ARRAY_SIZE(analogue_snd_controls));
- snd_soc_dapm_new_controls(codec, analogue_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, analogue_dapm_widgets,
ARRAY_SIZE(analogue_dapm_widgets));
return 0;
}
int wm_hubs_add_analogue_routes(struct snd_soc_codec *codec,
int lineout1_diff, int lineout2_diff)
{
- snd_soc_dapm_add_routes(codec, analogue_routes,
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+
+ snd_soc_dapm_add_routes(dapm, analogue_routes,
ARRAY_SIZE(analogue_routes));
if (lineout1_diff)
- snd_soc_dapm_add_routes(codec,
+ snd_soc_dapm_add_routes(dapm,
lineout1_diff_routes,
ARRAY_SIZE(lineout1_diff_routes));
else
- snd_soc_dapm_add_routes(codec,
+ snd_soc_dapm_add_routes(dapm,
lineout1_se_routes,
ARRAY_SIZE(lineout1_se_routes));
if (lineout2_diff)
- snd_soc_dapm_add_routes(codec,
+ snd_soc_dapm_add_routes(dapm,
lineout2_diff_routes,
ARRAY_SIZE(lineout2_diff_routes));
else
- snd_soc_dapm_add_routes(codec,
+ snd_soc_dapm_add_routes(dapm,
lineout2_se_routes,
ARRAY_SIZE(lineout2_se_routes));
* VMID as an output and can disable it.
*/
if (lineout1_diff && lineout2_diff)
- codec->idle_bias_off = 1;
+ codec->dapm.idle_bias_off = 1;
if (lineout1fb)
snd_soc_update_bits(codec, WM8993_ADDITIONAL_CONTROL,
int dcs_codes;
int dcs_readback_mode;
int hp_startup_mode;
+
+ bool class_w;
+ u16 class_w_dcs;
};
extern int wm_hubs_add_analogue_controls(struct snd_soc_codec *);
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <asm/dma.h>
#include <asm/mach-types.h>
#include <mach/edma.h>
#include <mach/mux.h>
-#include "../codecs/tlv320aic3x.h"
#include "davinci-pcm.h"
#include "davinci-i2s.h"
#include "davinci-mcasp.h"
static int evm_aic3x_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
/* Add davinci-evm specific widgets */
- snd_soc_dapm_new_controls(codec, aic3x_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, aic3x_dapm_widgets,
ARRAY_SIZE(aic3x_dapm_widgets));
/* Set up davinci-evm specific audio path audio_map */
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
/* not connected */
- snd_soc_dapm_disable_pin(codec, "MONO_LOUT");
- snd_soc_dapm_disable_pin(codec, "HPLCOM");
- snd_soc_dapm_disable_pin(codec, "HPRCOM");
+ snd_soc_dapm_disable_pin(dapm, "MONO_LOUT");
+ snd_soc_dapm_disable_pin(dapm, "HPLCOM");
+ snd_soc_dapm_disable_pin(dapm, "HPRCOM");
/* always connected */
- snd_soc_dapm_enable_pin(codec, "Headphone Jack");
- snd_soc_dapm_enable_pin(codec, "Line Out");
- snd_soc_dapm_enable_pin(codec, "Mic Jack");
- snd_soc_dapm_enable_pin(codec, "Line In");
+ snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
+ snd_soc_dapm_enable_pin(dapm, "Line Out");
+ snd_soc_dapm_enable_pin(dapm, "Mic Jack");
+ snd_soc_dapm_enable_pin(dapm, "Line In");
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(dapm);
return 0;
}
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <asm/dma.h>
#include <asm/mach-types.h>
.playback = {
.channels_min = 2,
.channels_max = 2,
- .rates = SNDRV_PCM_RATE_8000_48000,
+ .rates = SNDRV_PCM_RATE_8000_96000,
.formats = EP93XX_I2S_FORMATS,
},
.capture = {
.channels_min = 2,
.channels_max = 2,
- .rates = SNDRV_PCM_RATE_8000_48000,
+ .rates = SNDRV_PCM_RATE_8000_96000,
.formats = EP93XX_I2S_FORMATS,
},
.ops = &ep93xx_i2s_dai_ops,
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER),
- .rates = SNDRV_PCM_RATE_8000_48000,
+ .rates = SNDRV_PCM_RATE_8000_96000,
.rate_min = SNDRV_PCM_RATE_8000,
- .rate_max = SNDRV_PCM_RATE_48000,
+ .rate_max = SNDRV_PCM_RATE_96000,
.formats = (SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE |
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
static int snappercl15_tlv320aic23_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_new_controls(codec, tlv320aic23_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, tlv320aic23_dapm_widgets,
ARRAY_SIZE(tlv320aic23_dapm_widgets));
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
return 0;
}
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <asm/mach-types.h>
#include "../codecs/tlv320aic23.h"
static struct snd_soc_dai_driver imx_ssi_dai = {
.probe = imx_ssi_dai_probe,
.playback = {
- .channels_min = 2,
+ .channels_min = 1,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_8000_96000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
.capture = {
- .channels_min = 2,
+ .channels_min = 1,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_8000_96000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <asm/mach-types.h>
static struct snd_soc_card imx_phycore;
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <mach/audmux.h>
static int wm1133_ev1_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_new_controls(codec, wm1133_ev1_widgets,
+ snd_soc_dapm_new_controls(dapm, wm1133_ev1_widgets,
ARRAY_SIZE(wm1133_ev1_widgets));
- snd_soc_dapm_add_routes(codec, wm1133_ev1_map,
+ snd_soc_dapm_add_routes(dapm, wm1133_ev1_map,
ARRAY_SIZE(wm1133_ev1_map));
/* Headphone jack detection */
wm8350_mic_jack_detect(codec, &mic_jack, SND_JACK_MICROPHONE,
SND_JACK_BTN_0);
- snd_soc_dapm_force_enable_pin(codec, "Mic Bias");
+ snd_soc_dapm_force_enable_pin(dapm, "Mic Bias");
return 0;
}
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include "jz4740-i2s.h"
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <linux/gpio.h>
#define QI_LB60_SND_GPIO JZ_GPIO_PORTB(29)
{
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret;
- snd_soc_dapm_nc_pin(codec, "LIN");
- snd_soc_dapm_nc_pin(codec, "RIN");
+ snd_soc_dapm_nc_pin(dapm, "LIN");
+ snd_soc_dapm_nc_pin(dapm, "RIN");
ret = snd_soc_dai_set_fmt(cpu_dai, QI_LB60_DAIFMT);
if (ret < 0) {
return ret;
}
- snd_soc_dapm_new_controls(codec, qi_lb60_widgets, ARRAY_SIZE(qi_lb60_widgets));
- snd_soc_dapm_add_routes(codec, qi_lb60_routes, ARRAY_SIZE(qi_lb60_routes));
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_new_controls(dapm, qi_lb60_widgets,
+ ARRAY_SIZE(qi_lb60_widgets));
+ snd_soc_dapm_add_routes(dapm, qi_lb60_routes,
+ ARRAY_SIZE(qi_lb60_routes));
+ snd_soc_dapm_sync(dapm);
return 0;
}
config SND_KIRKWOOD_SOC_OPENRD
tristate "SoC Audio support for Kirkwood Openrd Client"
- depends on SND_KIRKWOOD_SOC && MACH_OPENRD_CLIENT
+ depends on SND_KIRKWOOD_SOC && (MACH_OPENRD_CLIENT || MACH_OPENRD_ULTIMATE)
select SND_KIRKWOOD_SOC_I2S
select SND_SOC_CS42L51
help
Say Y if you want to add support for SoC audio on
Openrd Client.
+config SND_KIRKWOOD_SOC_T5325
+ tristate "SoC Audio support for HP t5325"
+ depends on SND_KIRKWOOD_SOC && MACH_T5325
+ select SND_KIRKWOOD_SOC_I2S
+ select SND_SOC_ALC5623
+ help
+ Say Y if you want to add support for SoC audio on
+ the HP t5325 thin client.
+
obj-$(CONFIG_SND_KIRKWOOD_SOC_I2S) += snd-soc-kirkwood-i2s.o
snd-soc-openrd-objs := kirkwood-openrd.o
+snd-soc-t5325-objs := kirkwood-t5325.o
obj-$(CONFIG_SND_KIRKWOOD_SOC_OPENRD) += snd-soc-openrd.o
+obj-$(CONFIG_SND_KIRKWOOD_SOC_T5325) += snd-soc-t5325.o
{
int ret;
- if (!machine_is_openrd_client())
+ if (!machine_is_openrd_client() && !machine_is_openrd_ultimate())
return 0;
openrd_client_snd_device = platform_device_alloc("soc-audio", -1);
--- /dev/null
+/*
+ * kirkwood-t5325.c
+ *
+ * (c) 2010 Arnaud Patard <arnaud.patard@rtp-net.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <sound/soc.h>
+#include <mach/kirkwood.h>
+#include <plat/audio.h>
+#include <asm/mach-types.h>
+#include "../codecs/alc5623.h"
+
+static int t5325_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ int ret;
+ unsigned int freq, fmt;
+
+ fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS;
+ ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
+ if (ret < 0)
+ return ret;
+
+ ret = snd_soc_dai_set_fmt(codec_dai, fmt);
+ if (ret < 0)
+ return ret;
+
+ freq = params_rate(params) * 256;
+
+ return snd_soc_dai_set_sysclk(codec_dai, 0, freq, SND_SOC_CLOCK_IN);
+
+}
+
+static struct snd_soc_ops t5325_ops = {
+ .hw_params = t5325_hw_params,
+};
+
+static const struct snd_soc_dapm_widget t5325_dapm_widgets[] = {
+ SND_SOC_DAPM_HP("Headphone Jack", NULL),
+ SND_SOC_DAPM_SPK("Speaker", NULL),
+ SND_SOC_DAPM_MIC("Mic Jack", NULL),
+};
+
+static const struct snd_soc_dapm_route t5325_route[] = {
+ { "Headphone Jack", NULL, "HPL" },
+ { "Headphone Jack", NULL, "HPR" },
+
+ {"Speaker", NULL, "SPKOUT"},
+ {"Speaker", NULL, "SPKOUTN"},
+
+ { "MIC1", NULL, "Mic Jack" },
+ { "MIC2", NULL, "Mic Jack" },
+};
+
+static int t5325_dai_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+
+ snd_soc_dapm_new_controls(dapm, t5325_dapm_widgets,
+ ARRAY_SIZE(t5325_dapm_widgets));
+
+ snd_soc_dapm_add_routes(dapm, t5325_route, ARRAY_SIZE(t5325_route));
+
+ snd_soc_dapm_enable_pin(dapm, "Mic Jack");
+ snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
+ snd_soc_dapm_enable_pin(dapm, "Speaker");
+
+ snd_soc_dapm_sync(dapm);
+
+ return 0;
+}
+
+static struct snd_soc_dai_link t5325_dai[] = {
+{
+ .name = "ALC5621",
+ .stream_name = "ALC5621 HiFi",
+ .cpu_dai_name = "kirkwood-i2s",
+ .platform_name = "kirkwood-pcm-audio",
+ .codec_dai_name = "alc5621-hifi",
+ .codec_name = "alc562x-codec.0-001a",
+ .ops = &t5325_ops,
+ .init = t5325_dai_init,
+},
+};
+
+
+static struct snd_soc_card t5325 = {
+ .name = "t5325",
+ .dai_link = t5325_dai,
+ .num_links = ARRAY_SIZE(t5325_dai),
+};
+
+static struct platform_device *t5325_snd_device;
+
+static int __init t5325_init(void)
+{
+ int ret;
+
+ if (!machine_is_t5325())
+ return 0;
+
+ t5325_snd_device = platform_device_alloc("soc-audio", -1);
+ if (!t5325_snd_device)
+ return -ENOMEM;
+
+ platform_set_drvdata(t5325_snd_device,
+ &t5325);
+
+ ret = platform_device_add(t5325_snd_device);
+ if (ret) {
+ printk(KERN_ERR "%s: platform_device_add failed\n", __func__);
+ platform_device_put(t5325_snd_device);
+ }
+
+ return ret;
+}
+module_init(t5325_init);
+
+static void __exit t5325_exit(void)
+{
+ platform_device_unregister(t5325_snd_device);
+}
+module_exit(t5325_exit);
+
+MODULE_AUTHOR("Arnaud Patard <arnaud.patard@rtp-net.org>");
+MODULE_DESCRIPTION("ALSA SoC t5325 audio client");
+MODULE_LICENSE("GPL");
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include "nuc900-audio.h"
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
static int am3517evm_aic23_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
/* Add am3517-evm specific widgets */
- snd_soc_dapm_new_controls(codec, tlv320aic23_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, tlv320aic23_dapm_widgets,
ARRAY_SIZE(tlv320aic23_dapm_widgets));
/* Set up davinci-evm specific audio path audio_map */
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
/* always connected */
- snd_soc_dapm_enable_pin(codec, "Line Out");
- snd_soc_dapm_enable_pin(codec, "Line In");
- snd_soc_dapm_enable_pin(codec, "Mic In");
+ snd_soc_dapm_enable_pin(dapm, "Line Out");
+ snd_soc_dapm_enable_pin(dapm, "Line In");
+ snd_soc_dapm_enable_pin(dapm, "Mic In");
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(dapm);
return 0;
}
#include <linux/spinlock.h>
#include <linux/tty.h>
-#include <sound/soc-dapm.h>
+#include <sound/soc.h>
#include <sound/jack.h>
#include <asm/mach-types.h>
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
struct soc_enum *control = (struct soc_enum *)kcontrol->private_value;
unsigned short pins;
int pin, changed = 0;
/* Setup pins after corresponding bits if changed */
pin = !!(pins & (1 << AMS_DELTA_MOUTHPIECE));
- if (pin != snd_soc_dapm_get_pin_status(codec, "Mouthpiece")) {
+ if (pin != snd_soc_dapm_get_pin_status(dapm, "Mouthpiece")) {
changed = 1;
if (pin)
- snd_soc_dapm_enable_pin(codec, "Mouthpiece");
+ snd_soc_dapm_enable_pin(dapm, "Mouthpiece");
else
- snd_soc_dapm_disable_pin(codec, "Mouthpiece");
+ snd_soc_dapm_disable_pin(dapm, "Mouthpiece");
}
pin = !!(pins & (1 << AMS_DELTA_EARPIECE));
- if (pin != snd_soc_dapm_get_pin_status(codec, "Earpiece")) {
+ if (pin != snd_soc_dapm_get_pin_status(dapm, "Earpiece")) {
changed = 1;
if (pin)
- snd_soc_dapm_enable_pin(codec, "Earpiece");
+ snd_soc_dapm_enable_pin(dapm, "Earpiece");
else
- snd_soc_dapm_disable_pin(codec, "Earpiece");
+ snd_soc_dapm_disable_pin(dapm, "Earpiece");
}
pin = !!(pins & (1 << AMS_DELTA_MICROPHONE));
- if (pin != snd_soc_dapm_get_pin_status(codec, "Microphone")) {
+ if (pin != snd_soc_dapm_get_pin_status(dapm, "Microphone")) {
changed = 1;
if (pin)
- snd_soc_dapm_enable_pin(codec, "Microphone");
+ snd_soc_dapm_enable_pin(dapm, "Microphone");
else
- snd_soc_dapm_disable_pin(codec, "Microphone");
+ snd_soc_dapm_disable_pin(dapm, "Microphone");
}
pin = !!(pins & (1 << AMS_DELTA_SPEAKER));
- if (pin != snd_soc_dapm_get_pin_status(codec, "Speaker")) {
+ if (pin != snd_soc_dapm_get_pin_status(dapm, "Speaker")) {
changed = 1;
if (pin)
- snd_soc_dapm_enable_pin(codec, "Speaker");
+ snd_soc_dapm_enable_pin(dapm, "Speaker");
else
- snd_soc_dapm_disable_pin(codec, "Speaker");
+ snd_soc_dapm_disable_pin(dapm, "Speaker");
}
pin = !!(pins & (1 << AMS_DELTA_AGC));
if (pin != ams_delta_audio_agc) {
ams_delta_audio_agc = pin;
changed = 1;
if (pin)
- snd_soc_dapm_enable_pin(codec, "AGCIN");
+ snd_soc_dapm_enable_pin(dapm, "AGCIN");
else
- snd_soc_dapm_disable_pin(codec, "AGCIN");
+ snd_soc_dapm_disable_pin(dapm, "AGCIN");
}
if (changed)
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(dapm);
mutex_unlock(&codec->mutex);
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
unsigned short pins, mode;
- pins = ((snd_soc_dapm_get_pin_status(codec, "Mouthpiece") <<
+ pins = ((snd_soc_dapm_get_pin_status(dapm, "Mouthpiece") <<
AMS_DELTA_MOUTHPIECE) |
- (snd_soc_dapm_get_pin_status(codec, "Earpiece") <<
+ (snd_soc_dapm_get_pin_status(dapm, "Earpiece") <<
AMS_DELTA_EARPIECE));
if (pins)
- pins |= (snd_soc_dapm_get_pin_status(codec, "Microphone") <<
+ pins |= (snd_soc_dapm_get_pin_status(dapm, "Microphone") <<
AMS_DELTA_MICROPHONE);
else
- pins = ((snd_soc_dapm_get_pin_status(codec, "Microphone") <<
+ pins = ((snd_soc_dapm_get_pin_status(dapm, "Microphone") <<
AMS_DELTA_MICROPHONE) |
- (snd_soc_dapm_get_pin_status(codec, "Speaker") <<
+ (snd_soc_dapm_get_pin_status(dapm, "Speaker") <<
AMS_DELTA_SPEAKER) |
(ams_delta_audio_agc << AMS_DELTA_AGC));
static void cx81801_close(struct tty_struct *tty)
{
struct snd_soc_codec *codec = tty->disc_data;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
del_timer_sync(&cx81801_timer);
v253_ops.close(tty);
/* Revert back to default audio input/output constellation */
- snd_soc_dapm_disable_pin(codec, "Mouthpiece");
- snd_soc_dapm_enable_pin(codec, "Earpiece");
- snd_soc_dapm_enable_pin(codec, "Microphone");
- snd_soc_dapm_disable_pin(codec, "Speaker");
- snd_soc_dapm_disable_pin(codec, "AGCIN");
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_disable_pin(dapm, "Mouthpiece");
+ snd_soc_dapm_enable_pin(dapm, "Earpiece");
+ snd_soc_dapm_enable_pin(dapm, "Microphone");
+ snd_soc_dapm_disable_pin(dapm, "Speaker");
+ snd_soc_dapm_disable_pin(dapm, "AGCIN");
+ snd_soc_dapm_sync(dapm);
}
/* Line discipline .hangup() */
case SND_SOC_BIAS_ON:
case SND_SOC_BIAS_PREPARE:
case SND_SOC_BIAS_STANDBY:
- if (codec->bias_level == SND_SOC_BIAS_OFF)
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF)
ams_delta_latch2_write(AMS_DELTA_LATCH2_MODEM_NRESET,
AMS_DELTA_LATCH2_MODEM_NRESET);
break;
case SND_SOC_BIAS_OFF:
- if (codec->bias_level != SND_SOC_BIAS_OFF)
+ if (codec->dapm.bias_level != SND_SOC_BIAS_OFF)
ams_delta_latch2_write(AMS_DELTA_LATCH2_MODEM_NRESET,
0);
}
- codec->bias_level = level;
+ codec->dapm.bias_level = level;
return 0;
}
static int ams_delta_cx20442_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_card *card = rtd->card;
int ret;
}
/* Add board specific DAPM widgets and routes */
- ret = snd_soc_dapm_new_controls(codec, ams_delta_dapm_widgets,
+ ret = snd_soc_dapm_new_controls(dapm, ams_delta_dapm_widgets,
ARRAY_SIZE(ams_delta_dapm_widgets));
if (ret) {
dev_warn(card->dev,
return 0;
}
- ret = snd_soc_dapm_add_routes(codec, ams_delta_audio_map,
+ ret = snd_soc_dapm_add_routes(dapm, ams_delta_audio_map,
ARRAY_SIZE(ams_delta_audio_map));
if (ret) {
dev_warn(card->dev,
}
/* Set up initial pin constellation */
- snd_soc_dapm_disable_pin(codec, "Mouthpiece");
- snd_soc_dapm_enable_pin(codec, "Earpiece");
- snd_soc_dapm_enable_pin(codec, "Microphone");
- snd_soc_dapm_disable_pin(codec, "Speaker");
- snd_soc_dapm_disable_pin(codec, "AGCIN");
- snd_soc_dapm_disable_pin(codec, "AGCOUT");
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_disable_pin(dapm, "Mouthpiece");
+ snd_soc_dapm_enable_pin(dapm, "Earpiece");
+ snd_soc_dapm_enable_pin(dapm, "Microphone");
+ snd_soc_dapm_disable_pin(dapm, "Speaker");
+ snd_soc_dapm_disable_pin(dapm, "AGCIN");
+ snd_soc_dapm_disable_pin(dapm, "AGCOUT");
+ snd_soc_dapm_sync(dapm);
/* Add virtual switch */
ret = snd_soc_add_controls(codec, ams_delta_audio_controls,
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
#include "omap-mcbsp.h"
#include "omap-pcm.h"
-#include "../codecs/tlv320aic3x.h"
#define N810_HEADSET_AMP_GPIO 10
#define N810_SPEAKER_AMP_GPIO 101
static void n810_ext_control(struct snd_soc_codec *codec)
{
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int hp = 0, line1l = 0;
switch (n810_jack_func) {
}
if (n810_spk_func)
- snd_soc_dapm_enable_pin(codec, "Ext Spk");
+ snd_soc_dapm_enable_pin(dapm, "Ext Spk");
else
- snd_soc_dapm_disable_pin(codec, "Ext Spk");
+ snd_soc_dapm_disable_pin(dapm, "Ext Spk");
if (hp)
- snd_soc_dapm_enable_pin(codec, "Headphone Jack");
+ snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
else
- snd_soc_dapm_disable_pin(codec, "Headphone Jack");
+ snd_soc_dapm_disable_pin(dapm, "Headphone Jack");
if (line1l)
- snd_soc_dapm_enable_pin(codec, "LINE1L");
+ snd_soc_dapm_enable_pin(dapm, "LINE1L");
else
- snd_soc_dapm_disable_pin(codec, "LINE1L");
+ snd_soc_dapm_disable_pin(dapm, "LINE1L");
if (n810_dmic_func)
- snd_soc_dapm_enable_pin(codec, "DMic");
+ snd_soc_dapm_enable_pin(dapm, "DMic");
else
- snd_soc_dapm_disable_pin(codec, "DMic");
+ snd_soc_dapm_disable_pin(dapm, "DMic");
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(dapm);
}
static int n810_startup(struct snd_pcm_substream *substream)
static int n810_aic33_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int err;
/* Not connected */
- snd_soc_dapm_nc_pin(codec, "MONO_LOUT");
- snd_soc_dapm_nc_pin(codec, "HPLCOM");
- snd_soc_dapm_nc_pin(codec, "HPRCOM");
- snd_soc_dapm_nc_pin(codec, "MIC3L");
- snd_soc_dapm_nc_pin(codec, "MIC3R");
- snd_soc_dapm_nc_pin(codec, "LINE1R");
- snd_soc_dapm_nc_pin(codec, "LINE2L");
- snd_soc_dapm_nc_pin(codec, "LINE2R");
+ snd_soc_dapm_nc_pin(dapm, "MONO_LOUT");
+ snd_soc_dapm_nc_pin(dapm, "HPLCOM");
+ snd_soc_dapm_nc_pin(dapm, "HPRCOM");
+ snd_soc_dapm_nc_pin(dapm, "MIC3L");
+ snd_soc_dapm_nc_pin(dapm, "MIC3R");
+ snd_soc_dapm_nc_pin(dapm, "LINE1R");
+ snd_soc_dapm_nc_pin(dapm, "LINE2L");
+ snd_soc_dapm_nc_pin(dapm, "LINE2R");
/* Add N810 specific controls */
err = snd_soc_add_controls(codec, aic33_n810_controls,
return err;
/* Add N810 specific widgets */
- snd_soc_dapm_new_controls(codec, aic33_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, aic33_dapm_widgets,
ARRAY_SIZE(aic33_dapm_widgets));
/* Set up N810 specific audio path audio_map */
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(dapm);
return 0;
}
static const int omap24xx_dma_reqs[][2] = {};
#endif
+#if defined(CONFIG_ARCH_OMAP4)
+static const int omap44xx_dma_reqs[][2] = {
+ { OMAP44XX_DMA_MCBSP1_TX, OMAP44XX_DMA_MCBSP1_RX },
+ { OMAP44XX_DMA_MCBSP2_TX, OMAP44XX_DMA_MCBSP2_RX },
+ { OMAP44XX_DMA_MCBSP3_TX, OMAP44XX_DMA_MCBSP3_RX },
+ { OMAP44XX_DMA_MCBSP4_TX, OMAP44XX_DMA_MCBSP4_RX },
+};
+#else
+static const int omap44xx_dma_reqs[][2] = {};
+#endif
+
#if defined(CONFIG_ARCH_OMAP2420)
static const unsigned long omap2420_mcbsp_port[][2] = {
{ OMAP24XX_MCBSP1_BASE + OMAP_MCBSP_REG_DXR1,
static const unsigned long omap34xx_mcbsp_port[][2] = {};
#endif
+#if defined(CONFIG_ARCH_OMAP4)
+static const unsigned long omap44xx_mcbsp_port[][2] = {
+ { OMAP44XX_MCBSP1_BASE + OMAP_MCBSP_REG_DXR,
+ OMAP44XX_MCBSP1_BASE + OMAP_MCBSP_REG_DRR },
+ { OMAP44XX_MCBSP2_BASE + OMAP_MCBSP_REG_DXR,
+ OMAP44XX_MCBSP2_BASE + OMAP_MCBSP_REG_DRR },
+ { OMAP44XX_MCBSP3_BASE + OMAP_MCBSP_REG_DXR,
+ OMAP44XX_MCBSP3_BASE + OMAP_MCBSP_REG_DRR },
+ { OMAP44XX_MCBSP4_BASE + OMAP_MCBSP_REG_DXR,
+ OMAP44XX_MCBSP4_BASE + OMAP_MCBSP_REG_DRR },
+};
+#else
+static const unsigned long omap44xx_mcbsp_port[][2] = {};
+#endif
+
static void omap_mcbsp_set_threshold(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
* 2 channels (stereo): size is 128 / 2 = 64 frames (2 * 64 words)
* 4 channels: size is 128 / 4 = 32 frames (4 * 32 words)
*/
- if (cpu_is_omap343x()) {
+ if (cpu_is_omap343x() || cpu_is_omap44xx()) {
/*
* Rule for the buffer size. We should not allow
* smaller buffer than the FIFO size to avoid underruns
} else if (cpu_is_omap343x()) {
dma = omap24xx_dma_reqs[bus_id][substream->stream];
port = omap34xx_mcbsp_port[bus_id][substream->stream];
+ } else if (cpu_is_omap44xx()) {
+ dma = omap44xx_dma_reqs[bus_id][substream->stream];
+ port = omap44xx_mcbsp_port[bus_id][substream->stream];
} else {
return -ENODEV;
}
regs->spcr2 |= XINTM(3) | FREE;
regs->spcr1 |= RINTM(3);
/* RFIG and XFIG are not defined in 34xx */
- if (!cpu_is_omap34xx()) {
+ if (!cpu_is_omap34xx() && !cpu_is_omap44xx()) {
regs->rcr2 |= RFIG;
regs->xcr2 |= XFIG;
}
- if (cpu_is_omap2430() || cpu_is_omap34xx()) {
+ if (cpu_is_omap2430() || cpu_is_omap34xx() || cpu_is_omap44xx()) {
regs->xccr = DXENDLY(1) | XDMAEN | XDISABLE;
regs->rccr = RFULL_CYCLE | RDMAEN | RDISABLE;
}
#undef NUM_LINKS
#define NUM_LINKS 3
#endif
+#if defined(CONFIG_ARCH_OMAP4)
+#undef NUM_LINKS
+#define NUM_LINKS 4
+#endif
#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3)
#undef NUM_LINKS
#define NUM_LINKS 5
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <asm/mach-types.h>
#include <plat/mcbsp.h>
static int omap3pandora_out_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret;
/* All TWL4030 output pins are floating */
- snd_soc_dapm_nc_pin(codec, "EARPIECE");
- snd_soc_dapm_nc_pin(codec, "PREDRIVEL");
- snd_soc_dapm_nc_pin(codec, "PREDRIVER");
- snd_soc_dapm_nc_pin(codec, "HSOL");
- snd_soc_dapm_nc_pin(codec, "HSOR");
- snd_soc_dapm_nc_pin(codec, "CARKITL");
- snd_soc_dapm_nc_pin(codec, "CARKITR");
- snd_soc_dapm_nc_pin(codec, "HFL");
- snd_soc_dapm_nc_pin(codec, "HFR");
- snd_soc_dapm_nc_pin(codec, "VIBRA");
-
- ret = snd_soc_dapm_new_controls(codec, omap3pandora_out_dapm_widgets,
+ snd_soc_dapm_nc_pin(dapm, "EARPIECE");
+ snd_soc_dapm_nc_pin(dapm, "PREDRIVEL");
+ snd_soc_dapm_nc_pin(dapm, "PREDRIVER");
+ snd_soc_dapm_nc_pin(dapm, "HSOL");
+ snd_soc_dapm_nc_pin(dapm, "HSOR");
+ snd_soc_dapm_nc_pin(dapm, "CARKITL");
+ snd_soc_dapm_nc_pin(dapm, "CARKITR");
+ snd_soc_dapm_nc_pin(dapm, "HFL");
+ snd_soc_dapm_nc_pin(dapm, "HFR");
+ snd_soc_dapm_nc_pin(dapm, "VIBRA");
+
+ ret = snd_soc_dapm_new_controls(dapm, omap3pandora_out_dapm_widgets,
ARRAY_SIZE(omap3pandora_out_dapm_widgets));
if (ret < 0)
return ret;
- snd_soc_dapm_add_routes(codec, omap3pandora_out_map,
+ snd_soc_dapm_add_routes(dapm, omap3pandora_out_map,
ARRAY_SIZE(omap3pandora_out_map));
- return snd_soc_dapm_sync(codec);
+ return snd_soc_dapm_sync(dapm);
}
static int omap3pandora_in_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret;
/* Not comnnected */
- snd_soc_dapm_nc_pin(codec, "HSMIC");
- snd_soc_dapm_nc_pin(codec, "CARKITMIC");
- snd_soc_dapm_nc_pin(codec, "DIGIMIC0");
- snd_soc_dapm_nc_pin(codec, "DIGIMIC1");
+ snd_soc_dapm_nc_pin(dapm, "HSMIC");
+ snd_soc_dapm_nc_pin(dapm, "CARKITMIC");
+ snd_soc_dapm_nc_pin(dapm, "DIGIMIC0");
+ snd_soc_dapm_nc_pin(dapm, "DIGIMIC1");
- ret = snd_soc_dapm_new_controls(codec, omap3pandora_in_dapm_widgets,
+ ret = snd_soc_dapm_new_controls(dapm, omap3pandora_in_dapm_widgets,
ARRAY_SIZE(omap3pandora_in_dapm_widgets));
if (ret < 0)
return ret;
- snd_soc_dapm_add_routes(codec, omap3pandora_in_map,
+ snd_soc_dapm_add_routes(dapm, omap3pandora_in_map,
ARRAY_SIZE(omap3pandora_in_map));
- return snd_soc_dapm_sync(codec);
+ return snd_soc_dapm_sync(dapm);
}
static struct snd_soc_ops omap3pandora_ops = {
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
static int osk_tlv320aic23_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
/* Add osk5912 specific widgets */
- snd_soc_dapm_new_controls(codec, tlv320aic23_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, tlv320aic23_dapm_widgets,
ARRAY_SIZE(tlv320aic23_dapm_widgets));
/* Set up osk5912 specific audio path audio_map */
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
- snd_soc_dapm_enable_pin(codec, "Headphone Jack");
- snd_soc_dapm_enable_pin(codec, "Line In");
- snd_soc_dapm_enable_pin(codec, "Mic Jack");
+ snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
+ snd_soc_dapm_enable_pin(dapm, "Line In");
+ snd_soc_dapm_enable_pin(dapm, "Mic Jack");
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(dapm);
return 0;
}
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <plat/mcbsp.h>
#include <asm/mach-types.h>
#include "omap-mcbsp.h"
#include "omap-pcm.h"
-#include "../codecs/tlv320aic3x.h"
#define RX51_TVOUT_SEL_GPIO 40
#define RX51_JACK_DETECT_GPIO 177
static void rx51_ext_control(struct snd_soc_codec *codec)
{
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+
if (rx51_spk_func)
- snd_soc_dapm_enable_pin(codec, "Ext Spk");
+ snd_soc_dapm_enable_pin(dapm, "Ext Spk");
else
- snd_soc_dapm_disable_pin(codec, "Ext Spk");
+ snd_soc_dapm_disable_pin(dapm, "Ext Spk");
if (rx51_dmic_func)
- snd_soc_dapm_enable_pin(codec, "DMic");
+ snd_soc_dapm_enable_pin(dapm, "DMic");
else
- snd_soc_dapm_disable_pin(codec, "DMic");
+ snd_soc_dapm_disable_pin(dapm, "DMic");
gpio_set_value(RX51_TVOUT_SEL_GPIO,
rx51_jack_func == RX51_JACK_TVOUT);
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(dapm);
}
static int rx51_startup(struct snd_pcm_substream *substream)
static int rx51_aic34_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int err;
/* Set up NC codec pins */
- snd_soc_dapm_nc_pin(codec, "MIC3L");
- snd_soc_dapm_nc_pin(codec, "MIC3R");
- snd_soc_dapm_nc_pin(codec, "LINE1R");
+ snd_soc_dapm_nc_pin(dapm, "MIC3L");
+ snd_soc_dapm_nc_pin(dapm, "MIC3R");
+ snd_soc_dapm_nc_pin(dapm, "LINE1R");
/* Add RX-51 specific controls */
err = snd_soc_add_controls(codec, aic34_rx51_controls,
return err;
/* Add RX-51 specific widgets */
- snd_soc_dapm_new_controls(codec, aic34_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, aic34_dapm_widgets,
ARRAY_SIZE(aic34_dapm_widgets));
/* Set up RX-51 specific audio path audio_map */
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(dapm);
/* AV jack detection */
err = snd_soc_jack_new(codec, "AV Jack",
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/jack.h>
#include <asm/mach-types.h>
static int sdp3430_twl4030_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret;
/* Add SDP3430 specific widgets */
- ret = snd_soc_dapm_new_controls(codec, sdp3430_twl4030_dapm_widgets,
+ ret = snd_soc_dapm_new_controls(dapm, sdp3430_twl4030_dapm_widgets,
ARRAY_SIZE(sdp3430_twl4030_dapm_widgets));
if (ret)
return ret;
/* Set up SDP3430 specific audio path audio_map */
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
/* SDP3430 connected pins */
- snd_soc_dapm_enable_pin(codec, "Ext Mic");
- snd_soc_dapm_enable_pin(codec, "Ext Spk");
- snd_soc_dapm_disable_pin(codec, "Headset Mic");
- snd_soc_dapm_disable_pin(codec, "Headset Stereophone");
+ snd_soc_dapm_enable_pin(dapm, "Ext Mic");
+ snd_soc_dapm_enable_pin(dapm, "Ext Spk");
+ snd_soc_dapm_disable_pin(dapm, "Headset Mic");
+ snd_soc_dapm_disable_pin(dapm, "Headset Stereophone");
/* TWL4030 not connected pins */
- snd_soc_dapm_nc_pin(codec, "AUXL");
- snd_soc_dapm_nc_pin(codec, "AUXR");
- snd_soc_dapm_nc_pin(codec, "CARKITMIC");
- snd_soc_dapm_nc_pin(codec, "DIGIMIC0");
- snd_soc_dapm_nc_pin(codec, "DIGIMIC1");
-
- snd_soc_dapm_nc_pin(codec, "OUTL");
- snd_soc_dapm_nc_pin(codec, "OUTR");
- snd_soc_dapm_nc_pin(codec, "EARPIECE");
- snd_soc_dapm_nc_pin(codec, "PREDRIVEL");
- snd_soc_dapm_nc_pin(codec, "PREDRIVER");
- snd_soc_dapm_nc_pin(codec, "CARKITL");
- snd_soc_dapm_nc_pin(codec, "CARKITR");
-
- ret = snd_soc_dapm_sync(codec);
+ snd_soc_dapm_nc_pin(dapm, "AUXL");
+ snd_soc_dapm_nc_pin(dapm, "AUXR");
+ snd_soc_dapm_nc_pin(dapm, "CARKITMIC");
+ snd_soc_dapm_nc_pin(dapm, "DIGIMIC0");
+ snd_soc_dapm_nc_pin(dapm, "DIGIMIC1");
+
+ snd_soc_dapm_nc_pin(dapm, "OUTL");
+ snd_soc_dapm_nc_pin(dapm, "OUTR");
+ snd_soc_dapm_nc_pin(dapm, "EARPIECE");
+ snd_soc_dapm_nc_pin(dapm, "PREDRIVEL");
+ snd_soc_dapm_nc_pin(dapm, "PREDRIVER");
+ snd_soc_dapm_nc_pin(dapm, "CARKITL");
+ snd_soc_dapm_nc_pin(dapm, "CARKITR");
+
+ ret = snd_soc_dapm_sync(dapm);
if (ret)
return ret;
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
+#include <sound/jack.h>
#include <asm/mach-types.h>
#include <plat/hardware.h>
.hw_params = sdp4430_hw_params,
};
+/* Headset jack */
+static struct snd_soc_jack hs_jack;
+
+/*Headset jack detection DAPM pins */
+static struct snd_soc_jack_pin hs_jack_pins[] = {
+ {
+ .pin = "Headset Mic",
+ .mask = SND_JACK_MICROPHONE,
+ },
+ {
+ .pin = "Headset Stereophone",
+ .mask = SND_JACK_HEADPHONE,
+ },
+};
+
static int sdp4430_get_power_mode(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_HP("Headset Stereophone", NULL),
SND_SOC_DAPM_SPK("Earphone Spk", NULL),
+ SND_SOC_DAPM_INPUT("Aux/FM Stereo In"),
};
static const struct snd_soc_dapm_route audio_map[] = {
/* Earphone speaker */
{"Earphone Spk", NULL, "EP"},
+
+ /* Aux/FM Stereo In: AFML, AFMR */
+ {"AFML", NULL, "Aux/FM Stereo In"},
+ {"AFMR", NULL, "Aux/FM Stereo In"},
};
static int sdp4430_twl6040_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret;
/* Add SDP4430 specific controls */
return ret;
/* Add SDP4430 specific widgets */
- ret = snd_soc_dapm_new_controls(codec, sdp4430_twl6040_dapm_widgets,
+ ret = snd_soc_dapm_new_controls(dapm, sdp4430_twl6040_dapm_widgets,
ARRAY_SIZE(sdp4430_twl6040_dapm_widgets));
if (ret)
return ret;
/* Set up SDP4430 specific audio path audio_map */
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
/* SDP4430 connected pins */
- snd_soc_dapm_enable_pin(codec, "Ext Mic");
- snd_soc_dapm_enable_pin(codec, "Ext Spk");
- snd_soc_dapm_enable_pin(codec, "Headset Mic");
- snd_soc_dapm_enable_pin(codec, "Headset Stereophone");
+ snd_soc_dapm_enable_pin(dapm, "Ext Mic");
+ snd_soc_dapm_enable_pin(dapm, "Ext Spk");
+ snd_soc_dapm_enable_pin(dapm, "AFML");
+ snd_soc_dapm_enable_pin(dapm, "AFMR");
+ snd_soc_dapm_enable_pin(dapm, "Headset Mic");
+ snd_soc_dapm_enable_pin(dapm, "Headset Stereophone");
+
+ ret = snd_soc_dapm_sync(dapm);
+ if (ret)
+ return ret;
+
+ /* Headset jack detection */
+ ret = snd_soc_jack_new(codec, "Headset Jack",
+ SND_JACK_HEADSET, &hs_jack);
+ if (ret)
+ return ret;
- /* TWL6040 not connected pins */
- snd_soc_dapm_nc_pin(codec, "AFML");
- snd_soc_dapm_nc_pin(codec, "AFMR");
+ ret = snd_soc_jack_add_pins(&hs_jack, ARRAY_SIZE(hs_jack_pins),
+ hs_jack_pins);
- ret = snd_soc_dapm_sync(codec);
+ if (machine_is_omap_4430sdp())
+ twl6040_hs_jack_detect(codec, &hs_jack, SND_JACK_HEADSET);
+ else
+ snd_soc_jack_report(&hs_jack, SND_JACK_HEADSET, SND_JACK_HEADSET);
return ret;
}
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
static int zoom2_twl4030_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret;
/* Add Zoom2 specific widgets */
- ret = snd_soc_dapm_new_controls(codec, zoom2_twl4030_dapm_widgets,
+ ret = snd_soc_dapm_new_controls(dapm, zoom2_twl4030_dapm_widgets,
ARRAY_SIZE(zoom2_twl4030_dapm_widgets));
if (ret)
return ret;
/* Set up Zoom2 specific audio path audio_map */
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
/* Zoom2 connected pins */
- snd_soc_dapm_enable_pin(codec, "Ext Mic");
- snd_soc_dapm_enable_pin(codec, "Ext Spk");
- snd_soc_dapm_enable_pin(codec, "Headset Mic");
- snd_soc_dapm_enable_pin(codec, "Headset Stereophone");
- snd_soc_dapm_enable_pin(codec, "Aux In");
+ snd_soc_dapm_enable_pin(dapm, "Ext Mic");
+ snd_soc_dapm_enable_pin(dapm, "Ext Spk");
+ snd_soc_dapm_enable_pin(dapm, "Headset Mic");
+ snd_soc_dapm_enable_pin(dapm, "Headset Stereophone");
+ snd_soc_dapm_enable_pin(dapm, "Aux In");
/* TWL4030 not connected pins */
- snd_soc_dapm_nc_pin(codec, "CARKITMIC");
- snd_soc_dapm_nc_pin(codec, "DIGIMIC0");
- snd_soc_dapm_nc_pin(codec, "DIGIMIC1");
- snd_soc_dapm_nc_pin(codec, "EARPIECE");
- snd_soc_dapm_nc_pin(codec, "PREDRIVEL");
- snd_soc_dapm_nc_pin(codec, "PREDRIVER");
- snd_soc_dapm_nc_pin(codec, "CARKITL");
- snd_soc_dapm_nc_pin(codec, "CARKITR");
-
- ret = snd_soc_dapm_sync(codec);
+ snd_soc_dapm_nc_pin(dapm, "CARKITMIC");
+ snd_soc_dapm_nc_pin(dapm, "DIGIMIC0");
+ snd_soc_dapm_nc_pin(dapm, "DIGIMIC1");
+ snd_soc_dapm_nc_pin(dapm, "EARPIECE");
+ snd_soc_dapm_nc_pin(dapm, "PREDRIVEL");
+ snd_soc_dapm_nc_pin(dapm, "PREDRIVER");
+ snd_soc_dapm_nc_pin(dapm, "CARKITL");
+ snd_soc_dapm_nc_pin(dapm, "CARKITR");
+
+ ret = snd_soc_dapm_sync(dapm);
return ret;
}
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <asm/mach-types.h>
#include <mach/corgi.h>
static void corgi_ext_control(struct snd_soc_codec *codec)
{
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+
/* set up jack connection */
switch (corgi_jack_func) {
case CORGI_HP:
/* set = unmute headphone */
gpio_set_value(CORGI_GPIO_MUTE_L, 1);
gpio_set_value(CORGI_GPIO_MUTE_R, 1);
- snd_soc_dapm_disable_pin(codec, "Mic Jack");
- snd_soc_dapm_disable_pin(codec, "Line Jack");
- snd_soc_dapm_enable_pin(codec, "Headphone Jack");
- snd_soc_dapm_disable_pin(codec, "Headset Jack");
+ snd_soc_dapm_disable_pin(dapm, "Mic Jack");
+ snd_soc_dapm_disable_pin(dapm, "Line Jack");
+ snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
+ snd_soc_dapm_disable_pin(dapm, "Headset Jack");
break;
case CORGI_MIC:
/* reset = mute headphone */
gpio_set_value(CORGI_GPIO_MUTE_L, 0);
gpio_set_value(CORGI_GPIO_MUTE_R, 0);
- snd_soc_dapm_enable_pin(codec, "Mic Jack");
- snd_soc_dapm_disable_pin(codec, "Line Jack");
- snd_soc_dapm_disable_pin(codec, "Headphone Jack");
- snd_soc_dapm_disable_pin(codec, "Headset Jack");
+ snd_soc_dapm_enable_pin(dapm, "Mic Jack");
+ snd_soc_dapm_disable_pin(dapm, "Line Jack");
+ snd_soc_dapm_disable_pin(dapm, "Headphone Jack");
+ snd_soc_dapm_disable_pin(dapm, "Headset Jack");
break;
case CORGI_LINE:
gpio_set_value(CORGI_GPIO_MUTE_L, 0);
gpio_set_value(CORGI_GPIO_MUTE_R, 0);
- snd_soc_dapm_disable_pin(codec, "Mic Jack");
- snd_soc_dapm_enable_pin(codec, "Line Jack");
- snd_soc_dapm_disable_pin(codec, "Headphone Jack");
- snd_soc_dapm_disable_pin(codec, "Headset Jack");
+ snd_soc_dapm_disable_pin(dapm, "Mic Jack");
+ snd_soc_dapm_enable_pin(dapm, "Line Jack");
+ snd_soc_dapm_disable_pin(dapm, "Headphone Jack");
+ snd_soc_dapm_disable_pin(dapm, "Headset Jack");
break;
case CORGI_HEADSET:
gpio_set_value(CORGI_GPIO_MUTE_L, 0);
gpio_set_value(CORGI_GPIO_MUTE_R, 1);
- snd_soc_dapm_enable_pin(codec, "Mic Jack");
- snd_soc_dapm_disable_pin(codec, "Line Jack");
- snd_soc_dapm_disable_pin(codec, "Headphone Jack");
- snd_soc_dapm_enable_pin(codec, "Headset Jack");
+ snd_soc_dapm_enable_pin(dapm, "Mic Jack");
+ snd_soc_dapm_disable_pin(dapm, "Line Jack");
+ snd_soc_dapm_disable_pin(dapm, "Headphone Jack");
+ snd_soc_dapm_enable_pin(dapm, "Headset Jack");
break;
}
if (corgi_spk_func == CORGI_SPK_ON)
- snd_soc_dapm_enable_pin(codec, "Ext Spk");
+ snd_soc_dapm_enable_pin(dapm, "Ext Spk");
else
- snd_soc_dapm_disable_pin(codec, "Ext Spk");
+ snd_soc_dapm_disable_pin(dapm, "Ext Spk");
/* signal a DAPM event */
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(dapm);
}
static int corgi_startup(struct snd_pcm_substream *substream)
static int corgi_wm8731_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int err;
- snd_soc_dapm_nc_pin(codec, "LLINEIN");
- snd_soc_dapm_nc_pin(codec, "RLINEIN");
+ snd_soc_dapm_nc_pin(dapm, "LLINEIN");
+ snd_soc_dapm_nc_pin(dapm, "RLINEIN");
/* Add corgi specific controls */
err = snd_soc_add_controls(codec, wm8731_corgi_controls,
return err;
/* Add corgi specific widgets */
- snd_soc_dapm_new_controls(codec, wm8731_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, wm8731_dapm_widgets,
ARRAY_SIZE(wm8731_dapm_widgets));
/* Set up corgi specific audio path audio_map */
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(dapm);
return 0;
}
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <mach/audio.h>
#include <mach/eseries-gpio.h>
static int e740_ac97_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
-
- snd_soc_dapm_nc_pin(codec, "HPOUTL");
- snd_soc_dapm_nc_pin(codec, "HPOUTR");
- snd_soc_dapm_nc_pin(codec, "PHONE");
- snd_soc_dapm_nc_pin(codec, "LINEINL");
- snd_soc_dapm_nc_pin(codec, "LINEINR");
- snd_soc_dapm_nc_pin(codec, "CDINL");
- snd_soc_dapm_nc_pin(codec, "CDINR");
- snd_soc_dapm_nc_pin(codec, "PCBEEP");
- snd_soc_dapm_nc_pin(codec, "MIC2");
-
- snd_soc_dapm_new_controls(codec, e740_dapm_widgets,
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+
+ snd_soc_dapm_nc_pin(dapm, "HPOUTL");
+ snd_soc_dapm_nc_pin(dapm, "HPOUTR");
+ snd_soc_dapm_nc_pin(dapm, "PHONE");
+ snd_soc_dapm_nc_pin(dapm, "LINEINL");
+ snd_soc_dapm_nc_pin(dapm, "LINEINR");
+ snd_soc_dapm_nc_pin(dapm, "CDINL");
+ snd_soc_dapm_nc_pin(dapm, "CDINR");
+ snd_soc_dapm_nc_pin(dapm, "PCBEEP");
+ snd_soc_dapm_nc_pin(dapm, "MIC2");
+
+ snd_soc_dapm_new_controls(dapm, e740_dapm_widgets,
ARRAY_SIZE(e740_dapm_widgets));
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(dapm);
return 0;
}
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <mach/audio.h>
#include <mach/eseries-gpio.h>
static int e750_ac97_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
-
- snd_soc_dapm_nc_pin(codec, "LOUT");
- snd_soc_dapm_nc_pin(codec, "ROUT");
- snd_soc_dapm_nc_pin(codec, "PHONE");
- snd_soc_dapm_nc_pin(codec, "LINEINL");
- snd_soc_dapm_nc_pin(codec, "LINEINR");
- snd_soc_dapm_nc_pin(codec, "CDINL");
- snd_soc_dapm_nc_pin(codec, "CDINR");
- snd_soc_dapm_nc_pin(codec, "PCBEEP");
- snd_soc_dapm_nc_pin(codec, "MIC2");
-
- snd_soc_dapm_new_controls(codec, e750_dapm_widgets,
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+
+ snd_soc_dapm_nc_pin(dapm, "LOUT");
+ snd_soc_dapm_nc_pin(dapm, "ROUT");
+ snd_soc_dapm_nc_pin(dapm, "PHONE");
+ snd_soc_dapm_nc_pin(dapm, "LINEINL");
+ snd_soc_dapm_nc_pin(dapm, "LINEINR");
+ snd_soc_dapm_nc_pin(dapm, "CDINL");
+ snd_soc_dapm_nc_pin(dapm, "CDINR");
+ snd_soc_dapm_nc_pin(dapm, "PCBEEP");
+ snd_soc_dapm_nc_pin(dapm, "MIC2");
+
+ snd_soc_dapm_new_controls(dapm, e750_dapm_widgets,
ARRAY_SIZE(e750_dapm_widgets));
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(dapm);
return 0;
}
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <asm/mach-types.h>
#include <mach/audio.h>
static int e800_ac97_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_new_controls(codec, e800_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, e800_dapm_widgets,
ARRAY_SIZE(e800_dapm_widgets));
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_sync(dapm);
return 0;
}
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <asm/mach-types.h>
#include <mach/audio.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/uda1380.h>
#include <mach/magician.h>
static void magician_ext_control(struct snd_soc_codec *codec)
{
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+
if (magician_spk_switch)
- snd_soc_dapm_enable_pin(codec, "Speaker");
+ snd_soc_dapm_enable_pin(dapm, "Speaker");
else
- snd_soc_dapm_disable_pin(codec, "Speaker");
+ snd_soc_dapm_disable_pin(dapm, "Speaker");
if (magician_hp_switch)
- snd_soc_dapm_enable_pin(codec, "Headphone Jack");
+ snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
else
- snd_soc_dapm_disable_pin(codec, "Headphone Jack");
+ snd_soc_dapm_disable_pin(dapm, "Headphone Jack");
switch (magician_in_sel) {
case MAGICIAN_MIC:
- snd_soc_dapm_disable_pin(codec, "Headset Mic");
- snd_soc_dapm_enable_pin(codec, "Call Mic");
+ snd_soc_dapm_disable_pin(dapm, "Headset Mic");
+ snd_soc_dapm_enable_pin(dapm, "Call Mic");
break;
case MAGICIAN_MIC_EXT:
- snd_soc_dapm_disable_pin(codec, "Call Mic");
- snd_soc_dapm_enable_pin(codec, "Headset Mic");
+ snd_soc_dapm_disable_pin(dapm, "Call Mic");
+ snd_soc_dapm_enable_pin(dapm, "Headset Mic");
break;
}
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(dapm);
}
static int magician_startup(struct snd_pcm_substream *substream)
static int magician_uda1380_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int err;
/* NC codec pins */
- snd_soc_dapm_nc_pin(codec, "VOUTLHP");
- snd_soc_dapm_nc_pin(codec, "VOUTRHP");
+ snd_soc_dapm_nc_pin(dapm, "VOUTLHP");
+ snd_soc_dapm_nc_pin(dapm, "VOUTRHP");
/* FIXME: is anything connected here? */
- snd_soc_dapm_nc_pin(codec, "VINL");
- snd_soc_dapm_nc_pin(codec, "VINR");
+ snd_soc_dapm_nc_pin(dapm, "VINL");
+ snd_soc_dapm_nc_pin(dapm, "VINR");
/* Add magician specific controls */
err = snd_soc_add_controls(codec, uda1380_magician_controls,
return err;
/* Add magician specific widgets */
- snd_soc_dapm_new_controls(codec, uda1380_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, uda1380_dapm_widgets,
ARRAY_SIZE(uda1380_dapm_widgets));
/* Set up magician specific audio path interconnects */
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(dapm);
return 0;
}
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/ac97_codec.h>
static int mioa701_wm9713_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
unsigned short reg;
/* Add mioa701 specific widgets */
- snd_soc_dapm_new_controls(codec, ARRAY_AND_SIZE(mioa701_dapm_widgets));
+ snd_soc_dapm_new_controls(dapm, ARRAY_AND_SIZE(mioa701_dapm_widgets));
/* Set up mioa701 specific audio path audio_mapnects */
- snd_soc_dapm_add_routes(codec, ARRAY_AND_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, ARRAY_AND_SIZE(audio_map));
/* Prepare GPIO8 for rear speaker amplifier */
reg = codec->driver->read(codec, AC97_GPIO_CFG);
reg = codec->driver->read(codec, AC97_3D_CONTROL);
codec->driver->write(codec, AC97_3D_CONTROL, reg | 0xc000);
- snd_soc_dapm_enable_pin(codec, "Front Speaker");
- snd_soc_dapm_enable_pin(codec, "Rear Speaker");
- snd_soc_dapm_enable_pin(codec, "Front Mic");
- snd_soc_dapm_enable_pin(codec, "GSM Line In");
- snd_soc_dapm_enable_pin(codec, "GSM Line Out");
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_enable_pin(dapm, "Front Speaker");
+ snd_soc_dapm_enable_pin(dapm, "Rear Speaker");
+ snd_soc_dapm_enable_pin(dapm, "Front Mic");
+ snd_soc_dapm_enable_pin(dapm, "GSM Line In");
+ snd_soc_dapm_enable_pin(dapm, "GSM Line Out");
+ snd_soc_dapm_sync(dapm);
return 0;
}
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/jack.h>
#include <asm/mach-types.h>
static int palm27x_ac97_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int err;
/* add palm27x specific widgets */
- err = snd_soc_dapm_new_controls(codec, palm27x_dapm_widgets,
+ err = snd_soc_dapm_new_controls(dapm, palm27x_dapm_widgets,
ARRAY_SIZE(palm27x_dapm_widgets));
if (err)
return err;
/* set up palm27x specific audio path audio_map */
- err = snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ err = snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
if (err)
return err;
/* connected pins */
if (machine_is_palmld())
- snd_soc_dapm_enable_pin(codec, "MIC1");
- snd_soc_dapm_enable_pin(codec, "HPOUTL");
- snd_soc_dapm_enable_pin(codec, "HPOUTR");
- snd_soc_dapm_enable_pin(codec, "LOUT2");
- snd_soc_dapm_enable_pin(codec, "ROUT2");
+ snd_soc_dapm_enable_pin(dapm, "MIC1");
+ snd_soc_dapm_enable_pin(dapm, "HPOUTL");
+ snd_soc_dapm_enable_pin(dapm, "HPOUTR");
+ snd_soc_dapm_enable_pin(dapm, "LOUT2");
+ snd_soc_dapm_enable_pin(dapm, "ROUT2");
/* not connected pins */
- snd_soc_dapm_nc_pin(codec, "OUT3");
- snd_soc_dapm_nc_pin(codec, "MONOOUT");
- snd_soc_dapm_nc_pin(codec, "LINEINL");
- snd_soc_dapm_nc_pin(codec, "LINEINR");
- snd_soc_dapm_nc_pin(codec, "PCBEEP");
- snd_soc_dapm_nc_pin(codec, "PHONE");
- snd_soc_dapm_nc_pin(codec, "MIC2");
-
- err = snd_soc_dapm_sync(codec);
+ snd_soc_dapm_nc_pin(dapm, "OUT3");
+ snd_soc_dapm_nc_pin(dapm, "MONOOUT");
+ snd_soc_dapm_nc_pin(dapm, "LINEINL");
+ snd_soc_dapm_nc_pin(dapm, "LINEINR");
+ snd_soc_dapm_nc_pin(dapm, "PCBEEP");
+ snd_soc_dapm_nc_pin(dapm, "PHONE");
+ snd_soc_dapm_nc_pin(dapm, "MIC2");
+
+ err = snd_soc_dapm_sync(dapm);
if (err)
return err;
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <asm/mach-types.h>
#include <asm/hardware/locomo.h>
static void poodle_ext_control(struct snd_soc_codec *codec)
{
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+
/* set up jack connection */
if (poodle_jack_func == POODLE_HP) {
/* set = unmute headphone */
POODLE_LOCOMO_GPIO_MUTE_L, 1);
locomo_gpio_write(&poodle_locomo_device.dev,
POODLE_LOCOMO_GPIO_MUTE_R, 1);
- snd_soc_dapm_enable_pin(codec, "Headphone Jack");
+ snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
} else {
locomo_gpio_write(&poodle_locomo_device.dev,
POODLE_LOCOMO_GPIO_MUTE_L, 0);
locomo_gpio_write(&poodle_locomo_device.dev,
POODLE_LOCOMO_GPIO_MUTE_R, 0);
- snd_soc_dapm_disable_pin(codec, "Headphone Jack");
+ snd_soc_dapm_disable_pin(dapm, "Headphone Jack");
}
/* set the enpoints to their new connetion states */
if (poodle_spk_func == POODLE_SPK_ON)
- snd_soc_dapm_enable_pin(codec, "Ext Spk");
+ snd_soc_dapm_enable_pin(dapm, "Ext Spk");
else
- snd_soc_dapm_disable_pin(codec, "Ext Spk");
+ snd_soc_dapm_disable_pin(dapm, "Ext Spk");
/* signal a DAPM event */
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(dapm);
}
static int poodle_startup(struct snd_pcm_substream *substream)
static int poodle_wm8731_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int err;
- snd_soc_dapm_nc_pin(codec, "LLINEIN");
- snd_soc_dapm_nc_pin(codec, "RLINEIN");
- snd_soc_dapm_enable_pin(codec, "MICIN");
+ snd_soc_dapm_nc_pin(dapm, "LLINEIN");
+ snd_soc_dapm_nc_pin(dapm, "RLINEIN");
+ snd_soc_dapm_enable_pin(dapm, "MICIN");
/* Add poodle specific controls */
err = snd_soc_add_controls(codec, wm8731_poodle_controls,
return err;
/* Add poodle specific widgets */
- snd_soc_dapm_new_controls(codec, wm8731_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, wm8731_dapm_widgets,
ARRAY_SIZE(wm8731_dapm_widgets));
/* Set up poodle specific audio path audio_map */
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(dapm);
return 0;
}
#include <linux/gpio.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <asm/mach-types.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/jack.h>
#include <asm/mach-types.h>
static int saarb_pm860x_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret;
- snd_soc_dapm_new_controls(codec, saarb_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, saarb_dapm_widgets,
ARRAY_SIZE(saarb_dapm_widgets));
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
/* connected pins */
- snd_soc_dapm_enable_pin(codec, "Ext Speaker");
- snd_soc_dapm_enable_pin(codec, "Ext Mic 1");
- snd_soc_dapm_enable_pin(codec, "Ext Mic 3");
- snd_soc_dapm_disable_pin(codec, "Headset Mic 2");
- snd_soc_dapm_disable_pin(codec, "Headset Stereophone");
+ snd_soc_dapm_enable_pin(dapm, "Ext Speaker");
+ snd_soc_dapm_enable_pin(dapm, "Ext Mic 1");
+ snd_soc_dapm_enable_pin(dapm, "Ext Mic 3");
+ snd_soc_dapm_disable_pin(dapm, "Headset Mic 2");
+ snd_soc_dapm_disable_pin(dapm, "Headset Stereophone");
- ret = snd_soc_dapm_sync(codec);
+ ret = snd_soc_dapm_sync(dapm);
if (ret)
return ret;
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <asm/mach-types.h>
#include <mach/spitz.h>
static void spitz_ext_control(struct snd_soc_codec *codec)
{
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+
if (spitz_spk_func == SPITZ_SPK_ON)
- snd_soc_dapm_enable_pin(codec, "Ext Spk");
+ snd_soc_dapm_enable_pin(dapm, "Ext Spk");
else
- snd_soc_dapm_disable_pin(codec, "Ext Spk");
+ snd_soc_dapm_disable_pin(dapm, "Ext Spk");
/* set up jack connection */
switch (spitz_jack_func) {
case SPITZ_HP:
/* enable and unmute hp jack, disable mic bias */
- snd_soc_dapm_disable_pin(codec, "Headset Jack");
- snd_soc_dapm_disable_pin(codec, "Mic Jack");
- snd_soc_dapm_disable_pin(codec, "Line Jack");
- snd_soc_dapm_enable_pin(codec, "Headphone Jack");
+ snd_soc_dapm_disable_pin(dapm, "Headset Jack");
+ snd_soc_dapm_disable_pin(dapm, "Mic Jack");
+ snd_soc_dapm_disable_pin(dapm, "Line Jack");
+ snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
gpio_set_value(SPITZ_GPIO_MUTE_L, 1);
gpio_set_value(SPITZ_GPIO_MUTE_R, 1);
break;
case SPITZ_MIC:
/* enable mic jack and bias, mute hp */
- snd_soc_dapm_disable_pin(codec, "Headphone Jack");
- snd_soc_dapm_disable_pin(codec, "Headset Jack");
- snd_soc_dapm_disable_pin(codec, "Line Jack");
- snd_soc_dapm_enable_pin(codec, "Mic Jack");
+ snd_soc_dapm_disable_pin(dapm, "Headphone Jack");
+ snd_soc_dapm_disable_pin(dapm, "Headset Jack");
+ snd_soc_dapm_disable_pin(dapm, "Line Jack");
+ snd_soc_dapm_enable_pin(dapm, "Mic Jack");
gpio_set_value(SPITZ_GPIO_MUTE_L, 0);
gpio_set_value(SPITZ_GPIO_MUTE_R, 0);
break;
case SPITZ_LINE:
/* enable line jack, disable mic bias and mute hp */
- snd_soc_dapm_disable_pin(codec, "Headphone Jack");
- snd_soc_dapm_disable_pin(codec, "Headset Jack");
- snd_soc_dapm_disable_pin(codec, "Mic Jack");
- snd_soc_dapm_enable_pin(codec, "Line Jack");
+ snd_soc_dapm_disable_pin(dapm, "Headphone Jack");
+ snd_soc_dapm_disable_pin(dapm, "Headset Jack");
+ snd_soc_dapm_disable_pin(dapm, "Mic Jack");
+ snd_soc_dapm_enable_pin(dapm, "Line Jack");
gpio_set_value(SPITZ_GPIO_MUTE_L, 0);
gpio_set_value(SPITZ_GPIO_MUTE_R, 0);
break;
case SPITZ_HEADSET:
/* enable and unmute headset jack enable mic bias, mute L hp */
- snd_soc_dapm_disable_pin(codec, "Headphone Jack");
- snd_soc_dapm_enable_pin(codec, "Mic Jack");
- snd_soc_dapm_disable_pin(codec, "Line Jack");
- snd_soc_dapm_enable_pin(codec, "Headset Jack");
+ snd_soc_dapm_disable_pin(dapm, "Headphone Jack");
+ snd_soc_dapm_enable_pin(dapm, "Mic Jack");
+ snd_soc_dapm_disable_pin(dapm, "Line Jack");
+ snd_soc_dapm_enable_pin(dapm, "Headset Jack");
gpio_set_value(SPITZ_GPIO_MUTE_L, 0);
gpio_set_value(SPITZ_GPIO_MUTE_R, 1);
break;
case SPITZ_HP_OFF:
/* jack removed, everything off */
- snd_soc_dapm_disable_pin(codec, "Headphone Jack");
- snd_soc_dapm_disable_pin(codec, "Headset Jack");
- snd_soc_dapm_disable_pin(codec, "Mic Jack");
- snd_soc_dapm_disable_pin(codec, "Line Jack");
+ snd_soc_dapm_disable_pin(dapm, "Headphone Jack");
+ snd_soc_dapm_disable_pin(dapm, "Headset Jack");
+ snd_soc_dapm_disable_pin(dapm, "Mic Jack");
+ snd_soc_dapm_disable_pin(dapm, "Line Jack");
gpio_set_value(SPITZ_GPIO_MUTE_L, 0);
gpio_set_value(SPITZ_GPIO_MUTE_R, 0);
break;
}
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(dapm);
}
static int spitz_startup(struct snd_pcm_substream *substream)
static int spitz_wm8750_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int err;
/* NC codec pins */
- snd_soc_dapm_nc_pin(codec, "RINPUT1");
- snd_soc_dapm_nc_pin(codec, "LINPUT2");
- snd_soc_dapm_nc_pin(codec, "RINPUT2");
- snd_soc_dapm_nc_pin(codec, "LINPUT3");
- snd_soc_dapm_nc_pin(codec, "RINPUT3");
- snd_soc_dapm_nc_pin(codec, "OUT3");
- snd_soc_dapm_nc_pin(codec, "MONO1");
+ snd_soc_dapm_nc_pin(dapm, "RINPUT1");
+ snd_soc_dapm_nc_pin(dapm, "LINPUT2");
+ snd_soc_dapm_nc_pin(dapm, "RINPUT2");
+ snd_soc_dapm_nc_pin(dapm, "LINPUT3");
+ snd_soc_dapm_nc_pin(dapm, "RINPUT3");
+ snd_soc_dapm_nc_pin(dapm, "OUT3");
+ snd_soc_dapm_nc_pin(dapm, "MONO1");
/* Add spitz specific controls */
err = snd_soc_add_controls(codec, wm8750_spitz_controls,
return err;
/* Add spitz specific widgets */
- snd_soc_dapm_new_controls(codec, wm8750_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, wm8750_dapm_widgets,
ARRAY_SIZE(wm8750_dapm_widgets));
/* Set up spitz specific audio paths */
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(dapm);
return 0;
}
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/jack.h>
#include <asm/mach-types.h>
static int evb3_pm860x_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret;
- snd_soc_dapm_new_controls(codec, evb3_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, evb3_dapm_widgets,
ARRAY_SIZE(evb3_dapm_widgets));
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
/* connected pins */
- snd_soc_dapm_enable_pin(codec, "Ext Speaker");
- snd_soc_dapm_enable_pin(codec, "Ext Mic 1");
- snd_soc_dapm_enable_pin(codec, "Ext Mic 3");
- snd_soc_dapm_disable_pin(codec, "Headset Mic 2");
- snd_soc_dapm_disable_pin(codec, "Headset Stereophone");
+ snd_soc_dapm_enable_pin(dapm, "Ext Speaker");
+ snd_soc_dapm_enable_pin(dapm, "Ext Mic 1");
+ snd_soc_dapm_enable_pin(dapm, "Ext Mic 3");
+ snd_soc_dapm_disable_pin(dapm, "Headset Mic 2");
+ snd_soc_dapm_disable_pin(dapm, "Headset Stereophone");
- ret = snd_soc_dapm_sync(codec);
+ ret = snd_soc_dapm_sync(dapm);
if (ret)
return ret;
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <asm/mach-types.h>
#include <mach/tosa.h>
static void tosa_ext_control(struct snd_soc_codec *codec)
{
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+
/* set up jack connection */
switch (tosa_jack_func) {
case TOSA_HP:
- snd_soc_dapm_disable_pin(codec, "Mic (Internal)");
- snd_soc_dapm_enable_pin(codec, "Headphone Jack");
- snd_soc_dapm_disable_pin(codec, "Headset Jack");
+ snd_soc_dapm_disable_pin(dapm, "Mic (Internal)");
+ snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
+ snd_soc_dapm_disable_pin(dapm, "Headset Jack");
break;
case TOSA_MIC_INT:
- snd_soc_dapm_enable_pin(codec, "Mic (Internal)");
- snd_soc_dapm_disable_pin(codec, "Headphone Jack");
- snd_soc_dapm_disable_pin(codec, "Headset Jack");
+ snd_soc_dapm_enable_pin(dapm, "Mic (Internal)");
+ snd_soc_dapm_disable_pin(dapm, "Headphone Jack");
+ snd_soc_dapm_disable_pin(dapm, "Headset Jack");
break;
case TOSA_HEADSET:
- snd_soc_dapm_disable_pin(codec, "Mic (Internal)");
- snd_soc_dapm_disable_pin(codec, "Headphone Jack");
- snd_soc_dapm_enable_pin(codec, "Headset Jack");
+ snd_soc_dapm_disable_pin(dapm, "Mic (Internal)");
+ snd_soc_dapm_disable_pin(dapm, "Headphone Jack");
+ snd_soc_dapm_enable_pin(dapm, "Headset Jack");
break;
}
if (tosa_spk_func == TOSA_SPK_ON)
- snd_soc_dapm_enable_pin(codec, "Speaker");
+ snd_soc_dapm_enable_pin(dapm, "Speaker");
else
- snd_soc_dapm_disable_pin(codec, "Speaker");
+ snd_soc_dapm_disable_pin(dapm, "Speaker");
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(dapm);
}
static int tosa_startup(struct snd_pcm_substream *substream)
static int tosa_ac97_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int err;
- snd_soc_dapm_nc_pin(codec, "OUT3");
- snd_soc_dapm_nc_pin(codec, "MONOOUT");
+ snd_soc_dapm_nc_pin(dapm, "OUT3");
+ snd_soc_dapm_nc_pin(dapm, "MONOOUT");
/* add tosa specific controls */
err = snd_soc_add_controls(codec, tosa_controls,
return err;
/* add tosa specific widgets */
- snd_soc_dapm_new_controls(codec, tosa_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, tosa_dapm_widgets,
ARRAY_SIZE(tosa_dapm_widgets));
/* set up tosa specific audio path audio_map */
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(dapm);
return 0;
}
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/jack.h>
#include <asm/mach-types.h>
static int z2_wm8750_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret;
/* NC codec pins */
- snd_soc_dapm_disable_pin(codec, "LINPUT3");
- snd_soc_dapm_disable_pin(codec, "RINPUT3");
- snd_soc_dapm_disable_pin(codec, "OUT3");
- snd_soc_dapm_disable_pin(codec, "MONO");
+ snd_soc_dapm_disable_pin(dapm, "LINPUT3");
+ snd_soc_dapm_disable_pin(dapm, "RINPUT3");
+ snd_soc_dapm_disable_pin(dapm, "OUT3");
+ snd_soc_dapm_disable_pin(dapm, "MONO");
/* Add z2 specific widgets */
- snd_soc_dapm_new_controls(codec, wm8750_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, wm8750_dapm_widgets,
ARRAY_SIZE(wm8750_dapm_widgets));
/* Set up z2 specific audio paths */
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
- ret = snd_soc_dapm_sync(codec);
+ ret = snd_soc_dapm_sync(dapm);
if (ret)
goto err;
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include "../codecs/wm9713.h"
#include "pxa2xx-ac97.h"
static int zylonite_wm9713_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
if (clk_pout)
snd_soc_dai_set_pll(rtd->codec_dai, 0, 0,
clk_get_rate(pout), 0);
- snd_soc_dapm_new_controls(codec, zylonite_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, zylonite_dapm_widgets,
ARRAY_SIZE(zylonite_dapm_widgets));
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
/* Static setup for now */
- snd_soc_dapm_enable_pin(codec, "Headphone");
- snd_soc_dapm_enable_pin(codec, "Headset Earpiece");
+ snd_soc_dapm_enable_pin(dapm, "Headphone");
+ snd_soc_dapm_enable_pin(dapm, "Headset Earpiece");
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(dapm);
return 0;
}
+++ /dev/null
-config SND_S3C24XX_SOC
- tristate "SoC Audio for the Samsung S3CXXXX chips"
- depends on ARCH_S3C2410 || ARCH_S3C64XX || ARCH_S5PC100 || ARCH_S5PV210
- select S3C64XX_DMA if ARCH_S3C64XX
- select S3C2410_DMA if ARCH_S3C2410
- help
- Say Y or M if you want to add support for codecs attached to
- the S3C24XX AC97 or I2S interfaces. You will also need to
- select the audio interfaces to support below.
-
-config SND_S3C24XX_SOC_I2S
- tristate
- select S3C2410_DMA
-
-config SND_S3C_I2SV2_SOC
- tristate
-
-config SND_S3C2412_SOC_I2S
- tristate
- select SND_S3C_I2SV2_SOC
- select S3C2410_DMA
-
-config SND_S3C64XX_SOC_I2S
- tristate
- select SND_S3C_I2SV2_SOC
- select S3C64XX_DMA
-
-config SND_S3C64XX_SOC_I2S_V4
- tristate
- select SND_S3C_I2SV2_SOC
- select S3C64XX_DMA
-
-config SND_S3C_SOC_PCM
- tristate
-
-config SND_S3C_SOC_AC97
- tristate
- select SND_SOC_AC97_BUS
-
-config SND_S5P_SOC_SPDIF
- tristate
- select SND_SOC_SPDIF
-
-config SND_S3C24XX_SOC_NEO1973_WM8753
- tristate "SoC I2S Audio support for NEO1973 - WM8753"
- depends on SND_S3C24XX_SOC && MACH_NEO1973_GTA01
- select SND_S3C24XX_SOC_I2S
- select SND_SOC_WM8753
- help
- Say Y if you want to add support for SoC audio on smdk2440
- with the WM8753.
-
-config SND_S3C24XX_SOC_NEO1973_GTA02_WM8753
- tristate "Audio support for the Openmoko Neo FreeRunner (GTA02)"
- depends on SND_S3C24XX_SOC && MACH_NEO1973_GTA02
- select SND_S3C24XX_SOC_I2S
- select SND_SOC_WM8753
- help
- This driver provides audio support for the Openmoko Neo FreeRunner
- smartphone.
-
-config SND_S3C24XX_SOC_JIVE_WM8750
- tristate "SoC I2S Audio support for Jive"
- depends on SND_S3C24XX_SOC && MACH_JIVE
- select SND_SOC_WM8750
- select SND_S3C2412_SOC_I2S
- help
- Sat Y if you want to add support for SoC audio on the Jive.
-
-config SND_S3C64XX_SOC_WM8580
- tristate "SoC I2S Audio support for WM8580 on SMDK64XX"
- depends on SND_S3C24XX_SOC && MACH_SMDK6410
- select SND_SOC_WM8580
- select SND_S3C64XX_SOC_I2S_V4
- help
- Say Y if you want to add support for SoC audio on the SMDK6410.
-
-config SND_S3C24XX_SOC_SMDK2443_WM9710
- tristate "SoC AC97 Audio support for SMDK2443 - WM9710"
- depends on SND_S3C24XX_SOC && MACH_SMDK2443
- select S3C2410_DMA
- select AC97_BUS
- select SND_SOC_AC97_CODEC
- select SND_S3C_SOC_AC97
- help
- Say Y if you want to add support for SoC audio on smdk2443
- with the WM9710.
-
-config SND_S3C24XX_SOC_LN2440SBC_ALC650
- tristate "SoC AC97 Audio support for LN2440SBC - ALC650"
- depends on SND_S3C24XX_SOC && ARCH_S3C2410
- select S3C2410_DMA
- select AC97_BUS
- select SND_SOC_AC97_CODEC
- select SND_S3C_SOC_AC97
- help
- Say Y if you want to add support for SoC audio on ln2440sbc
- with the ALC650.
-
-config SND_S3C24XX_SOC_S3C24XX_UDA134X
- tristate "SoC I2S Audio support UDA134X wired to a S3C24XX"
- depends on SND_S3C24XX_SOC && ARCH_S3C2410
- select SND_S3C24XX_SOC_I2S
- select SND_SOC_L3
- select SND_SOC_UDA134X
-
-config SND_S3C24XX_SOC_SIMTEC
- tristate
- help
- Internal node for common S3C24XX/Simtec suppor
-
-config SND_S3C24XX_SOC_SIMTEC_TLV320AIC23
- tristate "SoC I2S Audio support for TLV320AIC23 on Simtec boards"
- depends on SND_S3C24XX_SOC && ARCH_S3C2410
- select SND_S3C24XX_SOC_I2S
- select SND_SOC_TLV320AIC23
- select SND_S3C24XX_SOC_SIMTEC
-
-config SND_S3C24XX_SOC_SIMTEC_HERMES
- tristate "SoC I2S Audio support for Simtec Hermes board"
- depends on SND_S3C24XX_SOC && ARCH_S3C2410
- select SND_S3C24XX_SOC_I2S
- select SND_SOC_TLV320AIC3X
- select SND_S3C24XX_SOC_SIMTEC
-
-config SND_S3C24XX_SOC_RX1950_UDA1380
- tristate "Audio support for the HP iPAQ RX1950"
- depends on SND_S3C24XX_SOC && MACH_RX1950
- select SND_S3C24XX_SOC_I2S
- select SND_SOC_UDA1380
- help
- This driver provides audio support for HP iPAQ RX1950 PDA.
-
-config SND_SOC_SMDK_WM9713
- tristate "SoC AC97 Audio support for SMDK with WM9713"
- depends on SND_S3C24XX_SOC && (MACH_SMDK6410 || MACH_SMDKC100 || MACH_SMDKV210 || MACH_SMDKC110)
- select SND_SOC_WM9713
- select SND_S3C_SOC_AC97
- help
- Sat Y if you want to add support for SoC audio on the SMDK.
-
-config SND_S3C64XX_SOC_SMARTQ
- tristate "SoC I2S Audio support for SmartQ board"
- depends on SND_S3C24XX_SOC && MACH_SMARTQ
- select SND_S3C64XX_SOC_I2S
- select SND_SOC_WM8750
-
-config SND_S5PC110_SOC_AQUILA_WM8994
- tristate "SoC I2S Audio support for AQUILA - WM8994"
- depends on SND_S3C24XX_SOC && MACH_AQUILA
- select SND_S3C64XX_SOC_I2S_V4
- select SND_SOC_WM8994
- help
- Say Y if you want to add support for SoC audio on aquila
- with the WM8994.
-
-config SND_S5PV210_SOC_GONI_WM8994
- tristate "SoC I2S Audio support for GONI - WM8994"
- depends on SND_S3C24XX_SOC && MACH_GONI
- select SND_S3C64XX_SOC_I2S_V4
- select SND_SOC_WM8994
- help
- Say Y if you want to add support for SoC audio on goni
- with the WM8994.
-
-config SND_SOC_SMDK_SPDIF
- tristate "SoC S/PDIF Audio support for SMDK"
- depends on SND_S3C24XX_SOC && (MACH_SMDKC100 || MACH_SMDKC110 || MACH_SMDKV210)
- select SND_S5P_SOC_SPDIF
- help
- Say Y if you want to add support for SoC S/PDIF audio on the SMDK.
+++ /dev/null
-# S3c24XX Platform Support
-snd-soc-s3c24xx-objs := s3c-dma.o
-snd-soc-s3c24xx-i2s-objs := s3c24xx-i2s.o
-snd-soc-s3c2412-i2s-objs := s3c2412-i2s.o
-snd-soc-s3c64xx-i2s-objs := s3c64xx-i2s.o
-snd-soc-s3c-ac97-objs := s3c-ac97.o
-snd-soc-s3c64xx-i2s-v4-objs := s3c64xx-i2s-v4.o
-snd-soc-s3c-i2s-v2-objs := s3c-i2s-v2.o
-snd-soc-s3c-pcm-objs := s3c-pcm.o
-snd-soc-samsung-spdif-objs := spdif.o
-
-obj-$(CONFIG_SND_S3C24XX_SOC) += snd-soc-s3c24xx.o
-obj-$(CONFIG_SND_S3C24XX_SOC_I2S) += snd-soc-s3c24xx-i2s.o
-obj-$(CONFIG_SND_S3C_SOC_AC97) += snd-soc-s3c-ac97.o
-obj-$(CONFIG_SND_S3C2412_SOC_I2S) += snd-soc-s3c2412-i2s.o
-obj-$(CONFIG_SND_S3C64XX_SOC_I2S) += snd-soc-s3c64xx-i2s.o
-obj-$(CONFIG_SND_S3C64XX_SOC_I2S_V4) += snd-soc-s3c64xx-i2s-v4.o
-obj-$(CONFIG_SND_S3C_I2SV2_SOC) += snd-soc-s3c-i2s-v2.o
-obj-$(CONFIG_SND_S3C_SOC_PCM) += snd-soc-s3c-pcm.o
-obj-$(CONFIG_SND_S5P_SOC_SPDIF) += snd-soc-samsung-spdif.o
-
-# S3C24XX Machine Support
-snd-soc-jive-wm8750-objs := jive_wm8750.o
-snd-soc-neo1973-wm8753-objs := neo1973_wm8753.o
-snd-soc-neo1973-gta02-wm8753-objs := neo1973_gta02_wm8753.o
-snd-soc-smdk2443-wm9710-objs := smdk2443_wm9710.o
-snd-soc-ln2440sbc-alc650-objs := ln2440sbc_alc650.o
-snd-soc-s3c24xx-uda134x-objs := s3c24xx_uda134x.o
-snd-soc-s3c24xx-simtec-objs := s3c24xx_simtec.o
-snd-soc-s3c24xx-simtec-hermes-objs := s3c24xx_simtec_hermes.o
-snd-soc-s3c24xx-simtec-tlv320aic23-objs := s3c24xx_simtec_tlv320aic23.o
-snd-soc-rx1950-uda1380-objs := rx1950_uda1380.o
-snd-soc-smdk64xx-wm8580-objs := smdk64xx_wm8580.o
-snd-soc-smdk-wm9713-objs := smdk_wm9713.o
-snd-soc-s3c64xx-smartq-wm8987-objs := smartq_wm8987.o
-snd-soc-aquila-wm8994-objs := aquila_wm8994.o
-snd-soc-goni-wm8994-objs := goni_wm8994.o
-snd-soc-smdk-spdif-objs := smdk_spdif.o
-
-obj-$(CONFIG_SND_S3C24XX_SOC_JIVE_WM8750) += snd-soc-jive-wm8750.o
-obj-$(CONFIG_SND_S3C24XX_SOC_NEO1973_WM8753) += snd-soc-neo1973-wm8753.o
-obj-$(CONFIG_SND_S3C24XX_SOC_NEO1973_GTA02_WM8753) += snd-soc-neo1973-gta02-wm8753.o
-obj-$(CONFIG_SND_S3C24XX_SOC_SMDK2443_WM9710) += snd-soc-smdk2443-wm9710.o
-obj-$(CONFIG_SND_S3C24XX_SOC_LN2440SBC_ALC650) += snd-soc-ln2440sbc-alc650.o
-obj-$(CONFIG_SND_S3C24XX_SOC_S3C24XX_UDA134X) += snd-soc-s3c24xx-uda134x.o
-obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC) += snd-soc-s3c24xx-simtec.o
-obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC_HERMES) += snd-soc-s3c24xx-simtec-hermes.o
-obj-$(CONFIG_SND_S3C24XX_SOC_SIMTEC_TLV320AIC23) += snd-soc-s3c24xx-simtec-tlv320aic23.o
-obj-$(CONFIG_SND_S3C24XX_SOC_RX1950_UDA1380) += snd-soc-rx1950-uda1380.o
-obj-$(CONFIG_SND_S3C64XX_SOC_WM8580) += snd-soc-smdk64xx-wm8580.o
-obj-$(CONFIG_SND_SOC_SMDK_WM9713) += snd-soc-smdk-wm9713.o
-obj-$(CONFIG_SND_S3C64XX_SOC_SMARTQ) += snd-soc-s3c64xx-smartq-wm8987.o
-obj-$(CONFIG_SND_S5PC110_SOC_AQUILA_WM8994) += snd-soc-aquila-wm8994.o
-obj-$(CONFIG_SND_S5PV210_SOC_GONI_WM8994) += snd-soc-goni-wm8994.o
-obj-$(CONFIG_SND_SOC_SMDK_SPDIF) += snd-soc-smdk-spdif.o
+++ /dev/null
-/*
- * aquila_wm8994.c
- *
- * Copyright (C) 2010 Samsung Electronics Co.Ltd
- * Author: Chanwoo Choi <cw00.choi@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/io.h>
-#include <linux/platform_device.h>
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-#include <sound/jack.h>
-#include <asm/mach-types.h>
-#include <mach/gpio.h>
-#include <mach/regs-clock.h>
-
-#include <linux/mfd/wm8994/core.h>
-#include <linux/mfd/wm8994/registers.h>
-#include "../codecs/wm8994.h"
-#include "s3c-dma.h"
-#include "s3c64xx-i2s.h"
-
-static struct snd_soc_card aquila;
-static struct platform_device *aquila_snd_device;
-
-/* 3.5 pie jack */
-static struct snd_soc_jack jack;
-
-/* 3.5 pie jack detection DAPM pins */
-static struct snd_soc_jack_pin jack_pins[] = {
- {
- .pin = "Headset Mic",
- .mask = SND_JACK_MICROPHONE,
- }, {
- .pin = "Headset Stereophone",
- .mask = SND_JACK_HEADPHONE | SND_JACK_MECHANICAL |
- SND_JACK_AVOUT,
- },
-};
-
-/* 3.5 pie jack detection gpios */
-static struct snd_soc_jack_gpio jack_gpios[] = {
- {
- .gpio = S5PV210_GPH0(6),
- .name = "DET_3.5",
- .report = SND_JACK_HEADSET | SND_JACK_MECHANICAL |
- SND_JACK_AVOUT,
- .debounce_time = 200,
- },
-};
-
-static const struct snd_soc_dapm_widget aquila_dapm_widgets[] = {
- SND_SOC_DAPM_SPK("Ext Spk", NULL),
- SND_SOC_DAPM_SPK("Ext Rcv", NULL),
- SND_SOC_DAPM_HP("Headset Stereophone", NULL),
- SND_SOC_DAPM_MIC("Headset Mic", NULL),
- SND_SOC_DAPM_MIC("Main Mic", NULL),
- SND_SOC_DAPM_MIC("2nd Mic", NULL),
- SND_SOC_DAPM_LINE("Radio In", NULL),
-};
-
-static const struct snd_soc_dapm_route aquila_dapm_routes[] = {
- {"Ext Spk", NULL, "SPKOUTLP"},
- {"Ext Spk", NULL, "SPKOUTLN"},
-
- {"Ext Rcv", NULL, "HPOUT2N"},
- {"Ext Rcv", NULL, "HPOUT2P"},
-
- {"Headset Stereophone", NULL, "HPOUT1L"},
- {"Headset Stereophone", NULL, "HPOUT1R"},
-
- {"IN1RN", NULL, "Headset Mic"},
- {"IN1RP", NULL, "Headset Mic"},
-
- {"IN1RN", NULL, "2nd Mic"},
- {"IN1RP", NULL, "2nd Mic"},
-
- {"IN1LN", NULL, "Main Mic"},
- {"IN1LP", NULL, "Main Mic"},
-
- {"IN2LN", NULL, "Radio In"},
- {"IN2RN", NULL, "Radio In"},
-};
-
-static int aquila_wm8994_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_codec *codec = rtd->codec;
- int ret;
-
- /* add aquila specific widgets */
- snd_soc_dapm_new_controls(codec, aquila_dapm_widgets,
- ARRAY_SIZE(aquila_dapm_widgets));
-
- /* set up aquila specific audio routes */
- snd_soc_dapm_add_routes(codec, aquila_dapm_routes,
- ARRAY_SIZE(aquila_dapm_routes));
-
- /* set endpoints to not connected */
- snd_soc_dapm_nc_pin(codec, "IN2LP:VXRN");
- snd_soc_dapm_nc_pin(codec, "IN2RP:VXRP");
- snd_soc_dapm_nc_pin(codec, "LINEOUT1N");
- snd_soc_dapm_nc_pin(codec, "LINEOUT1P");
- snd_soc_dapm_nc_pin(codec, "LINEOUT2N");
- snd_soc_dapm_nc_pin(codec, "LINEOUT2P");
- snd_soc_dapm_nc_pin(codec, "SPKOUTRN");
- snd_soc_dapm_nc_pin(codec, "SPKOUTRP");
-
- snd_soc_dapm_sync(codec);
-
- /* Headset jack detection */
- ret = snd_soc_jack_new(&aquila, "Headset Jack",
- SND_JACK_HEADSET | SND_JACK_MECHANICAL | SND_JACK_AVOUT,
- &jack);
- if (ret)
- return ret;
-
- ret = snd_soc_jack_add_pins(&jack, ARRAY_SIZE(jack_pins), jack_pins);
- if (ret)
- return ret;
-
- ret = snd_soc_jack_add_gpios(&jack, ARRAY_SIZE(jack_gpios), jack_gpios);
- if (ret)
- return ret;
-
- return 0;
-}
-
-static int aquila_hifi_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- unsigned int pll_out = 24000000;
- int ret = 0;
-
- /* set the cpu DAI configuration */
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- return ret;
-
- /* set the cpu system clock */
- ret = snd_soc_dai_set_sysclk(cpu_dai, S3C64XX_CLKSRC_PCLK,
- 0, SND_SOC_CLOCK_IN);
- if (ret < 0)
- return ret;
-
- /* set codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- return ret;
-
- /* set the codec FLL */
- ret = snd_soc_dai_set_pll(codec_dai, WM8994_FLL1, 0, pll_out,
- params_rate(params) * 256);
- if (ret < 0)
- return ret;
-
- /* set the codec system clock */
- ret = snd_soc_dai_set_sysclk(codec_dai, WM8994_SYSCLK_FLL1,
- params_rate(params) * 256, SND_SOC_CLOCK_IN);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-static struct snd_soc_ops aquila_hifi_ops = {
- .hw_params = aquila_hifi_hw_params,
-};
-
-static int aquila_voice_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- unsigned int pll_out = 24000000;
- int ret = 0;
-
- if (params_rate(params) != 8000)
- return -EINVAL;
-
- /* set codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_LEFT_J |
- SND_SOC_DAIFMT_IB_IF | SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- return ret;
-
- /* set the codec FLL */
- ret = snd_soc_dai_set_pll(codec_dai, WM8994_FLL2, 0, pll_out,
- params_rate(params) * 256);
- if (ret < 0)
- return ret;
-
- /* set the codec system clock */
- ret = snd_soc_dai_set_sysclk(codec_dai, WM8994_SYSCLK_FLL2,
- params_rate(params) * 256, SND_SOC_CLOCK_IN);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-static struct snd_soc_dai_driver voice_dai = {
- .name = "aquila-voice-dai",
- .playback = {
- .channels_min = 1,
- .channels_max = 2,
- .rates = SNDRV_PCM_RATE_8000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,},
- .capture = {
- .channels_min = 1,
- .channels_max = 2,
- .rates = SNDRV_PCM_RATE_8000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,},
-};
-
-static struct snd_soc_ops aquila_voice_ops = {
- .hw_params = aquila_voice_hw_params,
-};
-
-static struct snd_soc_dai_link aquila_dai[] = {
-{
- .name = "WM8994",
- .stream_name = "WM8994 HiFi",
- .cpu_dai_name = "s3c64xx-i2s-v4",
- .codec_dai_name = "wm8994-hifi",
- .platform_name = "s3c24xx-pcm-audio",
- .codec_name = "wm8994-codec.0-0x1a",
- .init = aquila_wm8994_init,
- .ops = &aquila_hifi_ops,
-}, {
- .name = "WM8994 Voice",
- .stream_name = "Voice",
- .cpu_dai_name = "aquila-voice-dai",
- .codec_dai_name = "wm8994-voice",
- .platform_name = "s3c24xx-pcm-audio",
- .codec_name = "wm8994-codec.0-0x1a",
- .ops = &aquila_voice_ops,
-},
-};
-
-static struct snd_soc_card aquila = {
- .name = "aquila",
- .dai_link = aquila_dai,
- .num_links = ARRAY_SIZE(aquila_dai),
-};
-
-static int __init aquila_init(void)
-{
- int ret;
-
- if (!machine_is_aquila())
- return -ENODEV;
-
- aquila_snd_device = platform_device_alloc("soc-audio", -1);
- if (!aquila_snd_device)
- return -ENOMEM;
-
- /* register voice DAI here */
- ret = snd_soc_register_dai(&aquila_snd_device->dev, &voice_dai);
- if (ret)
- return ret;
-
- platform_set_drvdata(aquila_snd_device, &aquila);
- ret = platform_device_add(aquila_snd_device);
-
- if (ret)
- platform_device_put(aquila_snd_device);
-
- return ret;
-}
-
-static void __exit aquila_exit(void)
-{
- platform_device_unregister(aquila_snd_device);
-}
-
-module_init(aquila_init);
-module_exit(aquila_exit);
-
-/* Module information */
-MODULE_DESCRIPTION("ALSA SoC WM8994 Aquila(S5PC110)");
-MODULE_AUTHOR("Chanwoo Choi <cw00.choi@samsung.com>");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- * goni_wm8994.c
- *
- * Copyright (C) 2010 Samsung Electronics Co.Ltd
- * Author: Chanwoo Choi <cw00.choi@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/io.h>
-#include <linux/platform_device.h>
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-#include <sound/jack.h>
-#include <asm/mach-types.h>
-#include <mach/gpio.h>
-#include <mach/regs-clock.h>
-
-#include <linux/mfd/wm8994/core.h>
-#include <linux/mfd/wm8994/registers.h>
-#include "../codecs/wm8994.h"
-#include "s3c-dma.h"
-#include "s3c64xx-i2s.h"
-
-static struct snd_soc_card goni;
-static struct platform_device *goni_snd_device;
-
-/* 3.5 pie jack */
-static struct snd_soc_jack jack;
-
-/* 3.5 pie jack detection DAPM pins */
-static struct snd_soc_jack_pin jack_pins[] = {
- {
- .pin = "Headset Mic",
- .mask = SND_JACK_MICROPHONE,
- }, {
- .pin = "Headset Stereophone",
- .mask = SND_JACK_HEADPHONE | SND_JACK_MECHANICAL |
- SND_JACK_AVOUT,
- },
-};
-
-/* 3.5 pie jack detection gpios */
-static struct snd_soc_jack_gpio jack_gpios[] = {
- {
- .gpio = S5PV210_GPH0(6),
- .name = "DET_3.5",
- .report = SND_JACK_HEADSET | SND_JACK_MECHANICAL |
- SND_JACK_AVOUT,
- .debounce_time = 200,
- },
-};
-
-static const struct snd_soc_dapm_widget goni_dapm_widgets[] = {
- SND_SOC_DAPM_SPK("Ext Left Spk", NULL),
- SND_SOC_DAPM_SPK("Ext Right Spk", NULL),
- SND_SOC_DAPM_SPK("Ext Rcv", NULL),
- SND_SOC_DAPM_HP("Headset Stereophone", NULL),
- SND_SOC_DAPM_MIC("Headset Mic", NULL),
- SND_SOC_DAPM_MIC("Main Mic", NULL),
- SND_SOC_DAPM_MIC("2nd Mic", NULL),
- SND_SOC_DAPM_LINE("Radio In", NULL),
-};
-
-static const struct snd_soc_dapm_route goni_dapm_routes[] = {
- {"Ext Left Spk", NULL, "SPKOUTLP"},
- {"Ext Left Spk", NULL, "SPKOUTLN"},
-
- {"Ext Right Spk", NULL, "SPKOUTRP"},
- {"Ext Right Spk", NULL, "SPKOUTRN"},
-
- {"Ext Rcv", NULL, "HPOUT2N"},
- {"Ext Rcv", NULL, "HPOUT2P"},
-
- {"Headset Stereophone", NULL, "HPOUT1L"},
- {"Headset Stereophone", NULL, "HPOUT1R"},
-
- {"IN1RN", NULL, "Headset Mic"},
- {"IN1RP", NULL, "Headset Mic"},
-
- {"IN1RN", NULL, "2nd Mic"},
- {"IN1RP", NULL, "2nd Mic"},
-
- {"IN1LN", NULL, "Main Mic"},
- {"IN1LP", NULL, "Main Mic"},
-
- {"IN2LN", NULL, "Radio In"},
- {"IN2RN", NULL, "Radio In"},
-};
-
-static int goni_wm8994_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_codec *codec = rtd->codec;
- int ret;
-
- /* add goni specific widgets */
- snd_soc_dapm_new_controls(codec, goni_dapm_widgets,
- ARRAY_SIZE(goni_dapm_widgets));
-
- /* set up goni specific audio routes */
- snd_soc_dapm_add_routes(codec, goni_dapm_routes,
- ARRAY_SIZE(goni_dapm_routes));
-
- /* set endpoints to not connected */
- snd_soc_dapm_nc_pin(codec, "IN2LP:VXRN");
- snd_soc_dapm_nc_pin(codec, "IN2RP:VXRP");
- snd_soc_dapm_nc_pin(codec, "LINEOUT1N");
- snd_soc_dapm_nc_pin(codec, "LINEOUT1P");
- snd_soc_dapm_nc_pin(codec, "LINEOUT2N");
- snd_soc_dapm_nc_pin(codec, "LINEOUT2P");
-
- snd_soc_dapm_sync(codec);
-
- /* Headset jack detection */
- ret = snd_soc_jack_new(&goni, "Headset Jack",
- SND_JACK_HEADSET | SND_JACK_MECHANICAL | SND_JACK_AVOUT,
- &jack);
- if (ret)
- return ret;
-
- ret = snd_soc_jack_add_pins(&jack, ARRAY_SIZE(jack_pins), jack_pins);
- if (ret)
- return ret;
-
- ret = snd_soc_jack_add_gpios(&jack, ARRAY_SIZE(jack_gpios), jack_gpios);
- if (ret)
- return ret;
-
- return 0;
-}
-
-static int goni_hifi_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- unsigned int pll_out = 24000000;
- int ret = 0;
-
- /* set the cpu DAI configuration */
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- return ret;
-
- /* set the cpu system clock */
- ret = snd_soc_dai_set_sysclk(cpu_dai, S3C64XX_CLKSRC_PCLK,
- 0, SND_SOC_CLOCK_IN);
- if (ret < 0)
- return ret;
-
- /* set codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- return ret;
-
- /* set the codec FLL */
- ret = snd_soc_dai_set_pll(codec_dai, WM8994_FLL1, 0, pll_out,
- params_rate(params) * 256);
- if (ret < 0)
- return ret;
-
- /* set the codec system clock */
- ret = snd_soc_dai_set_sysclk(codec_dai, WM8994_SYSCLK_FLL1,
- params_rate(params) * 256, SND_SOC_CLOCK_IN);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-static struct snd_soc_ops goni_hifi_ops = {
- .hw_params = goni_hifi_hw_params,
-};
-
-static int goni_voice_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- unsigned int pll_out = 24000000;
- int ret = 0;
-
- if (params_rate(params) != 8000)
- return -EINVAL;
-
- /* set codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_LEFT_J |
- SND_SOC_DAIFMT_IB_IF | SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- return ret;
-
- /* set the codec FLL */
- ret = snd_soc_dai_set_pll(codec_dai, WM8994_FLL2, 0, pll_out,
- params_rate(params) * 256);
- if (ret < 0)
- return ret;
-
- /* set the codec system clock */
- ret = snd_soc_dai_set_sysclk(codec_dai, WM8994_SYSCLK_FLL2,
- params_rate(params) * 256, SND_SOC_CLOCK_IN);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-static struct snd_soc_dai_driver voice_dai = {
- .name = "goni-voice-dai",
- .id = 0,
- .playback = {
- .channels_min = 1,
- .channels_max = 2,
- .rates = SNDRV_PCM_RATE_8000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,},
- .capture = {
- .channels_min = 1,
- .channels_max = 2,
- .rates = SNDRV_PCM_RATE_8000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,},
-};
-
-static struct snd_soc_ops goni_voice_ops = {
- .hw_params = goni_voice_hw_params,
-};
-
-static struct snd_soc_dai_link goni_dai[] = {
-{
- .name = "WM8994",
- .stream_name = "WM8994 HiFi",
- .cpu_dai_name = "s3c64xx-i2s-v4",
- .codec_dai_name = "wm8994-hifi",
- .platform_name = "s3c24xx-pcm-audio",
- .codec_name = "wm8994-codec.0-0x1a",
- .init = goni_wm8994_init,
- .ops = &goni_hifi_ops,
-}, {
- .name = "WM8994 Voice",
- .stream_name = "Voice",
- .cpu_dai_name = "goni-voice-dai",
- .codec_dai_name = "wm8994-voice",
- .platform_name = "s3c24xx-pcm-audio",
- .codec_name = "wm8994-codec.0-0x1a",
- .ops = &goni_voice_ops,
-},
-};
-
-static struct snd_soc_card goni = {
- .name = "goni",
- .dai_link = goni_dai,
- .num_links = ARRAY_SIZE(goni_dai),
-};
-
-static int __init goni_init(void)
-{
- int ret;
-
- if (!machine_is_goni())
- return -ENODEV;
-
- goni_snd_device = platform_device_alloc("soc-audio", -1);
- if (!goni_snd_device)
- return -ENOMEM;
-
- /* register voice DAI here */
- ret = snd_soc_register_dai(&goni_snd_device->dev, &voice_dai);
- if (ret)
- return ret;
-
- platform_set_drvdata(goni_snd_device, &goni);
- ret = platform_device_add(goni_snd_device);
-
- if (ret)
- platform_device_put(goni_snd_device);
-
- return ret;
-}
-
-static void __exit goni_exit(void)
-{
- platform_device_unregister(goni_snd_device);
-}
-
-module_init(goni_init);
-module_exit(goni_exit);
-
-/* Module information */
-MODULE_DESCRIPTION("ALSA SoC WM8994 GONI(S5PV210)");
-MODULE_AUTHOR("Chanwoo Choi <cw00.choi@samsung.com>");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/* sound/soc/s3c24xx/jive_wm8750.c
- *
- * Copyright 2007,2008 Simtec Electronics
- *
- * Based on sound/soc/pxa/spitz.c
- * Copyright 2005 Wolfson Microelectronics PLC.
- * Copyright 2005 Openedhand Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/timer.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/clk.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-
-#include <asm/mach-types.h>
-
-#include "s3c-dma.h"
-#include "s3c2412-i2s.h"
-
-#include "../codecs/wm8750.h"
-
-static const struct snd_soc_dapm_route audio_map[] = {
- { "Headphone Jack", NULL, "LOUT1" },
- { "Headphone Jack", NULL, "ROUT1" },
- { "Internal Speaker", NULL, "LOUT2" },
- { "Internal Speaker", NULL, "ROUT2" },
- { "LINPUT1", NULL, "Line Input" },
- { "RINPUT1", NULL, "Line Input" },
-};
-
-static const struct snd_soc_dapm_widget wm8750_dapm_widgets[] = {
- SND_SOC_DAPM_HP("Headphone Jack", NULL),
- SND_SOC_DAPM_SPK("Internal Speaker", NULL),
- SND_SOC_DAPM_LINE("Line In", NULL),
-};
-
-static int jive_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct s3c_i2sv2_rate_calc div;
- unsigned int clk = 0;
- int ret = 0;
-
- switch (params_rate(params)) {
- case 8000:
- case 16000:
- case 48000:
- case 96000:
- clk = 12288000;
- break;
- case 11025:
- case 22050:
- case 44100:
- clk = 11289600;
- break;
- }
-
- s3c_i2sv2_iis_calc_rate(&div, NULL, params_rate(params),
- s3c_i2sv2_get_clock(cpu_dai));
-
- /* set codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
- /* set cpu DAI configuration */
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
- /* set the codec system clock for DAC and ADC */
- ret = snd_soc_dai_set_sysclk(codec_dai, WM8750_SYSCLK, clk,
- SND_SOC_CLOCK_IN);
- if (ret < 0)
- return ret;
-
- ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C2412_DIV_RCLK, div.fs_div);
- if (ret < 0)
- return ret;
-
- ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C2412_DIV_PRESCALER,
- div.clk_div - 1);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-static struct snd_soc_ops jive_ops = {
- .hw_params = jive_hw_params,
-};
-
-static int jive_wm8750_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_codec *codec = rtd->codec;
- int err;
-
- /* These endpoints are not being used. */
- snd_soc_dapm_nc_pin(codec, "LINPUT2");
- snd_soc_dapm_nc_pin(codec, "RINPUT2");
- snd_soc_dapm_nc_pin(codec, "LINPUT3");
- snd_soc_dapm_nc_pin(codec, "RINPUT3");
- snd_soc_dapm_nc_pin(codec, "OUT3");
- snd_soc_dapm_nc_pin(codec, "MONO");
-
- /* Add jive specific widgets */
- err = snd_soc_dapm_new_controls(codec, wm8750_dapm_widgets,
- ARRAY_SIZE(wm8750_dapm_widgets));
- if (err) {
- printk(KERN_ERR "%s: failed to add widgets (%d)\n",
- __func__, err);
- return err;
- }
-
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
- snd_soc_dapm_sync(codec);
-
- return 0;
-}
-
-static struct snd_soc_dai_link jive_dai = {
- .name = "wm8750",
- .stream_name = "WM8750",
- .cpu_dai_name = "s3c2412-i2s",
- .codec_dai_name = "wm8750-hifi",
- .platform_name = "s3c24xx-pcm-audio",
- .codec_name = "wm8750-codec.0-0x1a",
- .init = jive_wm8750_init,
- .ops = &jive_ops,
-};
-
-/* jive audio machine driver */
-static struct snd_soc_card snd_soc_machine_jive = {
- .name = "Jive",
- .dai_link = &jive_dai,
- .num_links = 1,
-};
-
-static struct platform_device *jive_snd_device;
-
-static int __init jive_init(void)
-{
- int ret;
-
- if (!machine_is_jive())
- return 0;
-
- printk("JIVE WM8750 Audio support\n");
-
- jive_snd_device = platform_device_alloc("soc-audio", -1);
- if (!jive_snd_device)
- return -ENOMEM;
-
- platform_set_drvdata(jive_snd_device, &snd_soc_machine_jive);
- ret = platform_device_add(jive_snd_device);
-
- if (ret)
- platform_device_put(jive_snd_device);
-
- return ret;
-}
-
-static void __exit jive_exit(void)
-{
- platform_device_unregister(jive_snd_device);
-}
-
-module_init(jive_init);
-module_exit(jive_exit);
-
-MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
-MODULE_DESCRIPTION("ALSA SoC Jive Audio support");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- * lm4857.h -- ALSA Soc Audio Layer
- *
- * Copyright 2007 Wolfson Microelectronics PLC.
- * Author: Graeme Gregory
- * graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * Revision history
- * 18th Jun 2007 Initial version.
- */
-
-#ifndef LM4857_H_
-#define LM4857_H_
-
-/* The register offsets in the cache array */
-#define LM4857_MVOL 0
-#define LM4857_LVOL 1
-#define LM4857_RVOL 2
-#define LM4857_CTRL 3
-
-/* the shifts required to set these bits */
-#define LM4857_3D 5
-#define LM4857_WAKEUP 5
-#define LM4857_EPGAIN 4
-
-#endif /*LM4857_H_*/
-
+++ /dev/null
-/*
- * SoC audio for ln2440sbc
- *
- * Copyright 2007 KonekTel, a.s.
- * Author: Ivan Kuten
- * ivan.kuten@promwad.com
- *
- * Heavily based on smdk2443_wm9710.c
- * Copyright 2007 Wolfson Microelectronics PLC.
- * Author: Graeme Gregory
- * graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#include <linux/module.h>
-#include <linux/device.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-
-#include "s3c-dma.h"
-#include "s3c-ac97.h"
-
-static struct snd_soc_card ln2440sbc;
-
-static struct snd_soc_dai_link ln2440sbc_dai[] = {
-{
- .name = "AC97",
- .stream_name = "AC97 HiFi",
- .cpu_dai_name = "s3c-ac97",
- .codec_dai_name = "ac97-hifi",
- .codec_name = "ac97-codec",
- .platform_name = "s3c24xx-pcm-audio",
-},
-};
-
-static struct snd_soc_card ln2440sbc = {
- .name = "LN2440SBC",
- .dai_link = ln2440sbc_dai,
- .num_links = ARRAY_SIZE(ln2440sbc_dai),
-};
-
-static struct platform_device *ln2440sbc_snd_ac97_device;
-
-static int __init ln2440sbc_init(void)
-{
- int ret;
-
- ln2440sbc_snd_ac97_device = platform_device_alloc("soc-audio", -1);
- if (!ln2440sbc_snd_ac97_device)
- return -ENOMEM;
-
- platform_set_drvdata(ln2440sbc_snd_ac97_device, &ln2440sbc);
- ret = platform_device_add(ln2440sbc_snd_ac97_device);
-
- if (ret)
- platform_device_put(ln2440sbc_snd_ac97_device);
-
- return ret;
-}
-
-static void __exit ln2440sbc_exit(void)
-{
- platform_device_unregister(ln2440sbc_snd_ac97_device);
-}
-
-module_init(ln2440sbc_init);
-module_exit(ln2440sbc_exit);
-
-/* Module information */
-MODULE_AUTHOR("Ivan Kuten");
-MODULE_DESCRIPTION("ALSA SoC ALC650 LN2440SBC");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- * neo1973_gta02_wm8753.c -- SoC audio for Openmoko Freerunner(GTA02)
- *
- * Copyright 2007 Openmoko Inc
- * Author: Graeme Gregory <graeme@openmoko.org>
- * Copyright 2007 Wolfson Microelectronics PLC.
- * Author: Graeme Gregory <linux@wolfsonmicro.com>
- * Copyright 2009 Wolfson Microelectronics
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/timer.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-
-#include <asm/mach-types.h>
-
-#include <plat/regs-iis.h>
-
-#include <mach/regs-clock.h>
-#include <asm/io.h>
-#include <mach/gta02.h>
-#include "../codecs/wm8753.h"
-#include "s3c-dma.h"
-#include "s3c24xx-i2s.h"
-
-static struct snd_soc_card neo1973_gta02;
-
-static int neo1973_gta02_hifi_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- unsigned int pll_out = 0, bclk = 0;
- int ret = 0;
- unsigned long iis_clkrate;
-
- iis_clkrate = s3c24xx_i2s_get_clockrate();
-
- switch (params_rate(params)) {
- case 8000:
- case 16000:
- pll_out = 12288000;
- break;
- case 48000:
- bclk = WM8753_BCLK_DIV_4;
- pll_out = 12288000;
- break;
- case 96000:
- bclk = WM8753_BCLK_DIV_2;
- pll_out = 12288000;
- break;
- case 11025:
- bclk = WM8753_BCLK_DIV_16;
- pll_out = 11289600;
- break;
- case 22050:
- bclk = WM8753_BCLK_DIV_8;
- pll_out = 11289600;
- break;
- case 44100:
- bclk = WM8753_BCLK_DIV_4;
- pll_out = 11289600;
- break;
- case 88200:
- bclk = WM8753_BCLK_DIV_2;
- pll_out = 11289600;
- break;
- }
-
- /* set codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai,
- SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- return ret;
-
- /* set cpu DAI configuration */
- ret = snd_soc_dai_set_fmt(cpu_dai,
- SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- return ret;
-
- /* set the codec system clock for DAC and ADC */
- ret = snd_soc_dai_set_sysclk(codec_dai, WM8753_MCLK, pll_out,
- SND_SOC_CLOCK_IN);
- if (ret < 0)
- return ret;
-
- /* set MCLK division for sample rate */
- ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_MCLK,
- S3C2410_IISMOD_32FS);
- if (ret < 0)
- return ret;
-
- /* set codec BCLK division for sample rate */
- ret = snd_soc_dai_set_clkdiv(codec_dai,
- WM8753_BCLKDIV, bclk);
- if (ret < 0)
- return ret;
-
- /* set prescaler division for sample rate */
- ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_PRESCALER,
- S3C24XX_PRESCALE(4, 4));
- if (ret < 0)
- return ret;
-
- /* codec PLL input is PCLK/4 */
- ret = snd_soc_dai_set_pll(codec_dai, WM8753_PLL1, 0,
- iis_clkrate / 4, pll_out);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-static int neo1973_gta02_hifi_hw_free(struct snd_pcm_substream *substream)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
-
- /* disable the PLL */
- return snd_soc_dai_set_pll(codec_dai, WM8753_PLL1, 0, 0, 0);
-}
-
-/*
- * Neo1973 WM8753 HiFi DAI opserations.
- */
-static struct snd_soc_ops neo1973_gta02_hifi_ops = {
- .hw_params = neo1973_gta02_hifi_hw_params,
- .hw_free = neo1973_gta02_hifi_hw_free,
-};
-
-static int neo1973_gta02_voice_hw_params(
- struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- unsigned int pcmdiv = 0;
- int ret = 0;
- unsigned long iis_clkrate;
-
- iis_clkrate = s3c24xx_i2s_get_clockrate();
-
- if (params_rate(params) != 8000)
- return -EINVAL;
- if (params_channels(params) != 1)
- return -EINVAL;
-
- pcmdiv = WM8753_PCM_DIV_6; /* 2.048 MHz */
-
- /* todo: gg check mode (DSP_B) against CSR datasheet */
- /* set codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_DSP_B |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
- /* set the codec system clock for DAC and ADC */
- ret = snd_soc_dai_set_sysclk(codec_dai, WM8753_PCMCLK,
- 12288000, SND_SOC_CLOCK_IN);
- if (ret < 0)
- return ret;
-
- /* set codec PCM division for sample rate */
- ret = snd_soc_dai_set_clkdiv(codec_dai, WM8753_PCMDIV,
- pcmdiv);
- if (ret < 0)
- return ret;
-
- /* configure and enable PLL for 12.288MHz output */
- ret = snd_soc_dai_set_pll(codec_dai, WM8753_PLL2, 0,
- iis_clkrate / 4, 12288000);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-static int neo1973_gta02_voice_hw_free(struct snd_pcm_substream *substream)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
-
- /* disable the PLL */
- return snd_soc_dai_set_pll(codec_dai, WM8753_PLL2, 0, 0, 0);
-}
-
-static struct snd_soc_ops neo1973_gta02_voice_ops = {
- .hw_params = neo1973_gta02_voice_hw_params,
- .hw_free = neo1973_gta02_voice_hw_free,
-};
-
-#define LM4853_AMP 1
-#define LM4853_SPK 2
-
-static u8 lm4853_state;
-
-/* This has no effect, it exists only to maintain compatibility with
- * existing ALSA state files.
- */
-static int lm4853_set_state(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- int val = ucontrol->value.integer.value[0];
-
- if (val)
- lm4853_state |= LM4853_AMP;
- else
- lm4853_state &= ~LM4853_AMP;
-
- return 0;
-}
-
-static int lm4853_get_state(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- ucontrol->value.integer.value[0] = lm4853_state & LM4853_AMP;
-
- return 0;
-}
-
-static int lm4853_set_spk(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- int val = ucontrol->value.integer.value[0];
-
- if (val) {
- lm4853_state |= LM4853_SPK;
- gpio_set_value(GTA02_GPIO_HP_IN, 0);
- } else {
- lm4853_state &= ~LM4853_SPK;
- gpio_set_value(GTA02_GPIO_HP_IN, 1);
- }
-
- return 0;
-}
-
-static int lm4853_get_spk(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- ucontrol->value.integer.value[0] = (lm4853_state & LM4853_SPK) >> 1;
-
- return 0;
-}
-
-static int lm4853_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *k,
- int event)
-{
- gpio_set_value(GTA02_GPIO_AMP_SHUT, SND_SOC_DAPM_EVENT_OFF(event));
-
- return 0;
-}
-
-static const struct snd_soc_dapm_widget wm8753_dapm_widgets[] = {
- SND_SOC_DAPM_SPK("Stereo Out", lm4853_event),
- SND_SOC_DAPM_LINE("GSM Line Out", NULL),
- SND_SOC_DAPM_LINE("GSM Line In", NULL),
- SND_SOC_DAPM_MIC("Headset Mic", NULL),
- SND_SOC_DAPM_MIC("Handset Mic", NULL),
- SND_SOC_DAPM_SPK("Handset Spk", NULL),
-};
-
-
-/* example machine audio_mapnections */
-static const struct snd_soc_dapm_route audio_map[] = {
-
- /* Connections to the lm4853 amp */
- {"Stereo Out", NULL, "LOUT1"},
- {"Stereo Out", NULL, "ROUT1"},
-
- /* Connections to the GSM Module */
- {"GSM Line Out", NULL, "MONO1"},
- {"GSM Line Out", NULL, "MONO2"},
- {"RXP", NULL, "GSM Line In"},
- {"RXN", NULL, "GSM Line In"},
-
- /* Connections to Headset */
- {"MIC1", NULL, "Mic Bias"},
- {"Mic Bias", NULL, "Headset Mic"},
-
- /* Call Mic */
- {"MIC2", NULL, "Mic Bias"},
- {"MIC2N", NULL, "Mic Bias"},
- {"Mic Bias", NULL, "Handset Mic"},
-
- /* Call Speaker */
- {"Handset Spk", NULL, "LOUT2"},
- {"Handset Spk", NULL, "ROUT2"},
-
- /* Connect the ALC pins */
- {"ACIN", NULL, "ACOP"},
-};
-
-static const struct snd_kcontrol_new wm8753_neo1973_gta02_controls[] = {
- SOC_DAPM_PIN_SWITCH("Stereo Out"),
- SOC_DAPM_PIN_SWITCH("GSM Line Out"),
- SOC_DAPM_PIN_SWITCH("GSM Line In"),
- SOC_DAPM_PIN_SWITCH("Headset Mic"),
- SOC_DAPM_PIN_SWITCH("Handset Mic"),
- SOC_DAPM_PIN_SWITCH("Handset Spk"),
-
- /* This has no effect, it exists only to maintain compatibility with
- * existing ALSA state files.
- */
- SOC_SINGLE_EXT("Amp State Switch", 6, 0, 1, 0,
- lm4853_get_state,
- lm4853_set_state),
- SOC_SINGLE_EXT("Amp Spk Switch", 7, 0, 1, 0,
- lm4853_get_spk,
- lm4853_set_spk),
-};
-
-/*
- * This is an example machine initialisation for a wm8753 connected to a
- * neo1973 GTA02.
- */
-static int neo1973_gta02_wm8753_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_codec *codec = rtd->codec;
- int err;
-
- /* set up NC codec pins */
- snd_soc_dapm_nc_pin(codec, "OUT3");
- snd_soc_dapm_nc_pin(codec, "OUT4");
- snd_soc_dapm_nc_pin(codec, "LINE1");
- snd_soc_dapm_nc_pin(codec, "LINE2");
-
- /* Add neo1973 gta02 specific widgets */
- snd_soc_dapm_new_controls(codec, wm8753_dapm_widgets,
- ARRAY_SIZE(wm8753_dapm_widgets));
-
- /* add neo1973 gta02 specific controls */
- err = snd_soc_add_controls(codec, wm8753_neo1973_gta02_controls,
- ARRAY_SIZE(wm8753_neo1973_gta02_controls));
-
- if (err < 0)
- return err;
-
- /* set up neo1973 gta02 specific audio path audio_map */
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
-
- /* set endpoints to default off mode */
- snd_soc_dapm_disable_pin(codec, "Stereo Out");
- snd_soc_dapm_disable_pin(codec, "GSM Line Out");
- snd_soc_dapm_disable_pin(codec, "GSM Line In");
- snd_soc_dapm_disable_pin(codec, "Headset Mic");
- snd_soc_dapm_disable_pin(codec, "Handset Mic");
- snd_soc_dapm_disable_pin(codec, "Handset Spk");
-
- /* allow audio paths from the GSM modem to run during suspend */
- snd_soc_dapm_ignore_suspend(codec, "Stereo Out");
- snd_soc_dapm_ignore_suspend(codec, "GSM Line Out");
- snd_soc_dapm_ignore_suspend(codec, "GSM Line In");
- snd_soc_dapm_ignore_suspend(codec, "Headset Mic");
- snd_soc_dapm_ignore_suspend(codec, "Handset Mic");
- snd_soc_dapm_ignore_suspend(codec, "Handset Spk");
-
- snd_soc_dapm_sync(codec);
-
- return 0;
-}
-
-/*
- * BT Codec DAI
- */
-static struct snd_soc_dai_driver bt_dai = {
- .name = "bluetooth-dai",
- .playback = {
- .channels_min = 1,
- .channels_max = 1,
- .rates = SNDRV_PCM_RATE_8000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,},
- .capture = {
- .channels_min = 1,
- .channels_max = 1,
- .rates = SNDRV_PCM_RATE_8000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,},
-};
-
-static struct snd_soc_dai_link neo1973_gta02_dai[] = {
-{ /* Hifi Playback - for similatious use with voice below */
- .name = "WM8753",
- .stream_name = "WM8753 HiFi",
- .cpu_dai_name = "s3c24xx-i2s",
- .codec_dai_name = "wm8753-hifi",
- .init = neo1973_gta02_wm8753_init,
- .platform_name = "s3c24xx-pcm-audio",
- .codec_name = "wm8753-codec.0-0x1a",
- .ops = &neo1973_gta02_hifi_ops,
-},
-{ /* Voice via BT */
- .name = "Bluetooth",
- .stream_name = "Voice",
- .cpu_dai_name = "bluetooth-dai",
- .codec_dai_name = "wm8753-voice",
- .ops = &neo1973_gta02_voice_ops,
- .codec_name = "wm8753-codec.0-0x1a",
- .platform_name = "s3c24xx-pcm-audio",
-},
-};
-
-static struct snd_soc_card neo1973_gta02 = {
- .name = "neo1973-gta02",
- .dai_link = neo1973_gta02_dai,
- .num_links = ARRAY_SIZE(neo1973_gta02_dai),
-};
-
-static struct platform_device *neo1973_gta02_snd_device;
-
-static int __init neo1973_gta02_init(void)
-{
- int ret;
-
- if (!machine_is_neo1973_gta02()) {
- printk(KERN_INFO
- "Only GTA02 is supported by this ASoC driver\n");
- return -ENODEV;
- }
-
- neo1973_gta02_snd_device = platform_device_alloc("soc-audio", -1);
- if (!neo1973_gta02_snd_device)
- return -ENOMEM;
-
- /* register bluetooth DAI here */
- ret = snd_soc_register_dai(&neo1973_gta02_snd_device->dev, -1, &bt_dai);
- if (ret) {
- platform_device_put(neo1973_gta02_snd_device);
- return ret;
- }
-
- platform_set_drvdata(neo1973_gta02_snd_device, &neo1973_gta02);
- ret = platform_device_add(neo1973_gta02_snd_device);
-
- if (ret) {
- platform_device_put(neo1973_gta02_snd_device);
- return ret;
- }
-
- /* Initialise GPIOs used by amp */
- ret = gpio_request(GTA02_GPIO_HP_IN, "GTA02_HP_IN");
- if (ret) {
- pr_err("gta02_wm8753: Failed to register GPIO %d\n", GTA02_GPIO_HP_IN);
- goto err_unregister_device;
- }
-
- ret = gpio_direction_output(GTA02_GPIO_HP_IN, 1);
- if (ret) {
- pr_err("gta02_wm8753: Failed to configure GPIO %d\n", GTA02_GPIO_HP_IN);
- goto err_free_gpio_hp_in;
- }
-
- ret = gpio_request(GTA02_GPIO_AMP_SHUT, "GTA02_AMP_SHUT");
- if (ret) {
- pr_err("gta02_wm8753: Failed to register GPIO %d\n", GTA02_GPIO_AMP_SHUT);
- goto err_free_gpio_hp_in;
- }
-
- ret = gpio_direction_output(GTA02_GPIO_AMP_SHUT, 1);
- if (ret) {
- pr_err("gta02_wm8753: Failed to configure GPIO %d\n", GTA02_GPIO_AMP_SHUT);
- goto err_free_gpio_amp_shut;
- }
-
- return 0;
-
-err_free_gpio_amp_shut:
- gpio_free(GTA02_GPIO_AMP_SHUT);
-err_free_gpio_hp_in:
- gpio_free(GTA02_GPIO_HP_IN);
-err_unregister_device:
- platform_device_unregister(neo1973_gta02_snd_device);
- return ret;
-}
-module_init(neo1973_gta02_init);
-
-static void __exit neo1973_gta02_exit(void)
-{
- snd_soc_unregister_dai(&neo1973_gta02_snd_device->dev, -1);
- platform_device_unregister(neo1973_gta02_snd_device);
- gpio_free(GTA02_GPIO_HP_IN);
- gpio_free(GTA02_GPIO_AMP_SHUT);
-}
-module_exit(neo1973_gta02_exit);
-
-/* Module information */
-MODULE_AUTHOR("Graeme Gregory, graeme@openmoko.org");
-MODULE_DESCRIPTION("ALSA SoC WM8753 Neo1973 GTA02");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- * neo1973_wm8753.c -- SoC audio for Neo1973
- *
- * Copyright 2007 Wolfson Microelectronics PLC.
- * Author: Graeme Gregory
- * graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/timer.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/i2c.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-#include <sound/tlv.h>
-
-#include <asm/mach-types.h>
-#include <asm/hardware/scoop.h>
-#include <mach/regs-clock.h>
-#include <mach/regs-gpio.h>
-#include <mach/hardware.h>
-#include <linux/io.h>
-#include <mach/spi-gpio.h>
-
-#include <plat/regs-iis.h>
-
-#include "../codecs/wm8753.h"
-#include "lm4857.h"
-#include "s3c-dma.h"
-#include "s3c24xx-i2s.h"
-
-/* define the scenarios */
-#define NEO_AUDIO_OFF 0
-#define NEO_GSM_CALL_AUDIO_HANDSET 1
-#define NEO_GSM_CALL_AUDIO_HEADSET 2
-#define NEO_GSM_CALL_AUDIO_BLUETOOTH 3
-#define NEO_STEREO_TO_SPEAKERS 4
-#define NEO_STEREO_TO_HEADPHONES 5
-#define NEO_CAPTURE_HANDSET 6
-#define NEO_CAPTURE_HEADSET 7
-#define NEO_CAPTURE_BLUETOOTH 8
-
-static struct snd_soc_card neo1973;
-static struct i2c_client *i2c;
-
-static int neo1973_hifi_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- unsigned int pll_out = 0, bclk = 0;
- int ret = 0;
- unsigned long iis_clkrate;
-
- pr_debug("Entered %s\n", __func__);
-
- iis_clkrate = s3c24xx_i2s_get_clockrate();
-
- switch (params_rate(params)) {
- case 8000:
- case 16000:
- pll_out = 12288000;
- break;
- case 48000:
- bclk = WM8753_BCLK_DIV_4;
- pll_out = 12288000;
- break;
- case 96000:
- bclk = WM8753_BCLK_DIV_2;
- pll_out = 12288000;
- break;
- case 11025:
- bclk = WM8753_BCLK_DIV_16;
- pll_out = 11289600;
- break;
- case 22050:
- bclk = WM8753_BCLK_DIV_8;
- pll_out = 11289600;
- break;
- case 44100:
- bclk = WM8753_BCLK_DIV_4;
- pll_out = 11289600;
- break;
- case 88200:
- bclk = WM8753_BCLK_DIV_2;
- pll_out = 11289600;
- break;
- }
-
- /* set codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai,
- SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- return ret;
-
- /* set cpu DAI configuration */
- ret = snd_soc_dai_set_fmt(cpu_dai,
- SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- return ret;
-
- /* set the codec system clock for DAC and ADC */
- ret = snd_soc_dai_set_sysclk(codec_dai, WM8753_MCLK, pll_out,
- SND_SOC_CLOCK_IN);
- if (ret < 0)
- return ret;
-
- /* set MCLK division for sample rate */
- ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_MCLK,
- S3C2410_IISMOD_32FS);
- if (ret < 0)
- return ret;
-
- /* set codec BCLK division for sample rate */
- ret = snd_soc_dai_set_clkdiv(codec_dai, WM8753_BCLKDIV, bclk);
- if (ret < 0)
- return ret;
-
- /* set prescaler division for sample rate */
- ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_PRESCALER,
- S3C24XX_PRESCALE(4, 4));
- if (ret < 0)
- return ret;
-
- /* codec PLL input is PCLK/4 */
- ret = snd_soc_dai_set_pll(codec_dai, WM8753_PLL1, 0,
- iis_clkrate / 4, pll_out);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-static int neo1973_hifi_hw_free(struct snd_pcm_substream *substream)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
-
- pr_debug("Entered %s\n", __func__);
-
- /* disable the PLL */
- return snd_soc_dai_set_pll(codec_dai, WM8753_PLL1, 0, 0, 0);
-}
-
-/*
- * Neo1973 WM8753 HiFi DAI opserations.
- */
-static struct snd_soc_ops neo1973_hifi_ops = {
- .hw_params = neo1973_hifi_hw_params,
- .hw_free = neo1973_hifi_hw_free,
-};
-
-static int neo1973_voice_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- unsigned int pcmdiv = 0;
- int ret = 0;
- unsigned long iis_clkrate;
-
- pr_debug("Entered %s\n", __func__);
-
- iis_clkrate = s3c24xx_i2s_get_clockrate();
-
- if (params_rate(params) != 8000)
- return -EINVAL;
- if (params_channels(params) != 1)
- return -EINVAL;
-
- pcmdiv = WM8753_PCM_DIV_6; /* 2.048 MHz */
-
- /* todo: gg check mode (DSP_B) against CSR datasheet */
- /* set codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_DSP_B |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
- /* set the codec system clock for DAC and ADC */
- ret = snd_soc_dai_set_sysclk(codec_dai, WM8753_PCMCLK, 12288000,
- SND_SOC_CLOCK_IN);
- if (ret < 0)
- return ret;
-
- /* set codec PCM division for sample rate */
- ret = snd_soc_dai_set_clkdiv(codec_dai, WM8753_PCMDIV, pcmdiv);
- if (ret < 0)
- return ret;
-
- /* configure and enable PLL for 12.288MHz output */
- ret = snd_soc_dai_set_pll(codec_dai, WM8753_PLL2, 0,
- iis_clkrate / 4, 12288000);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-static int neo1973_voice_hw_free(struct snd_pcm_substream *substream)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
-
- pr_debug("Entered %s\n", __func__);
-
- /* disable the PLL */
- return snd_soc_dai_set_pll(codec_dai, WM8753_PLL2, 0, 0, 0);
-}
-
-static struct snd_soc_ops neo1973_voice_ops = {
- .hw_params = neo1973_voice_hw_params,
- .hw_free = neo1973_voice_hw_free,
-};
-
-static int neo1973_scenario;
-
-static int neo1973_get_scenario(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- ucontrol->value.integer.value[0] = neo1973_scenario;
- return 0;
-}
-
-static int set_scenario_endpoints(struct snd_soc_codec *codec, int scenario)
-{
- pr_debug("Entered %s\n", __func__);
-
- switch (neo1973_scenario) {
- case NEO_AUDIO_OFF:
- snd_soc_dapm_disable_pin(codec, "Audio Out");
- snd_soc_dapm_disable_pin(codec, "GSM Line Out");
- snd_soc_dapm_disable_pin(codec, "GSM Line In");
- snd_soc_dapm_disable_pin(codec, "Headset Mic");
- snd_soc_dapm_disable_pin(codec, "Call Mic");
- break;
- case NEO_GSM_CALL_AUDIO_HANDSET:
- snd_soc_dapm_enable_pin(codec, "Audio Out");
- snd_soc_dapm_enable_pin(codec, "GSM Line Out");
- snd_soc_dapm_enable_pin(codec, "GSM Line In");
- snd_soc_dapm_disable_pin(codec, "Headset Mic");
- snd_soc_dapm_enable_pin(codec, "Call Mic");
- break;
- case NEO_GSM_CALL_AUDIO_HEADSET:
- snd_soc_dapm_enable_pin(codec, "Audio Out");
- snd_soc_dapm_enable_pin(codec, "GSM Line Out");
- snd_soc_dapm_enable_pin(codec, "GSM Line In");
- snd_soc_dapm_enable_pin(codec, "Headset Mic");
- snd_soc_dapm_disable_pin(codec, "Call Mic");
- break;
- case NEO_GSM_CALL_AUDIO_BLUETOOTH:
- snd_soc_dapm_disable_pin(codec, "Audio Out");
- snd_soc_dapm_enable_pin(codec, "GSM Line Out");
- snd_soc_dapm_enable_pin(codec, "GSM Line In");
- snd_soc_dapm_disable_pin(codec, "Headset Mic");
- snd_soc_dapm_disable_pin(codec, "Call Mic");
- break;
- case NEO_STEREO_TO_SPEAKERS:
- snd_soc_dapm_enable_pin(codec, "Audio Out");
- snd_soc_dapm_disable_pin(codec, "GSM Line Out");
- snd_soc_dapm_disable_pin(codec, "GSM Line In");
- snd_soc_dapm_disable_pin(codec, "Headset Mic");
- snd_soc_dapm_disable_pin(codec, "Call Mic");
- break;
- case NEO_STEREO_TO_HEADPHONES:
- snd_soc_dapm_enable_pin(codec, "Audio Out");
- snd_soc_dapm_disable_pin(codec, "GSM Line Out");
- snd_soc_dapm_disable_pin(codec, "GSM Line In");
- snd_soc_dapm_disable_pin(codec, "Headset Mic");
- snd_soc_dapm_disable_pin(codec, "Call Mic");
- break;
- case NEO_CAPTURE_HANDSET:
- snd_soc_dapm_disable_pin(codec, "Audio Out");
- snd_soc_dapm_disable_pin(codec, "GSM Line Out");
- snd_soc_dapm_disable_pin(codec, "GSM Line In");
- snd_soc_dapm_disable_pin(codec, "Headset Mic");
- snd_soc_dapm_enable_pin(codec, "Call Mic");
- break;
- case NEO_CAPTURE_HEADSET:
- snd_soc_dapm_disable_pin(codec, "Audio Out");
- snd_soc_dapm_disable_pin(codec, "GSM Line Out");
- snd_soc_dapm_disable_pin(codec, "GSM Line In");
- snd_soc_dapm_enable_pin(codec, "Headset Mic");
- snd_soc_dapm_disable_pin(codec, "Call Mic");
- break;
- case NEO_CAPTURE_BLUETOOTH:
- snd_soc_dapm_disable_pin(codec, "Audio Out");
- snd_soc_dapm_disable_pin(codec, "GSM Line Out");
- snd_soc_dapm_disable_pin(codec, "GSM Line In");
- snd_soc_dapm_disable_pin(codec, "Headset Mic");
- snd_soc_dapm_disable_pin(codec, "Call Mic");
- break;
- default:
- snd_soc_dapm_disable_pin(codec, "Audio Out");
- snd_soc_dapm_disable_pin(codec, "GSM Line Out");
- snd_soc_dapm_disable_pin(codec, "GSM Line In");
- snd_soc_dapm_disable_pin(codec, "Headset Mic");
- snd_soc_dapm_disable_pin(codec, "Call Mic");
- }
-
- snd_soc_dapm_sync(codec);
-
- return 0;
-}
-
-static int neo1973_set_scenario(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
-
- pr_debug("Entered %s\n", __func__);
-
- if (neo1973_scenario == ucontrol->value.integer.value[0])
- return 0;
-
- neo1973_scenario = ucontrol->value.integer.value[0];
- set_scenario_endpoints(codec, neo1973_scenario);
- return 1;
-}
-
-static u8 lm4857_regs[4] = {0x00, 0x40, 0x80, 0xC0};
-
-static void lm4857_write_regs(void)
-{
- pr_debug("Entered %s\n", __func__);
-
- if (i2c_master_send(i2c, lm4857_regs, 4) != 4)
- printk(KERN_ERR "lm4857: i2c write failed\n");
-}
-
-static int lm4857_get_reg(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct soc_mixer_control *mc =
- (struct soc_mixer_control *)kcontrol->private_value;
- int reg = mc->reg;
- int shift = mc->shift;
- int mask = mc->max;
-
- pr_debug("Entered %s\n", __func__);
-
- ucontrol->value.integer.value[0] = (lm4857_regs[reg] >> shift) & mask;
- return 0;
-}
-
-static int lm4857_set_reg(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct soc_mixer_control *mc =
- (struct soc_mixer_control *)kcontrol->private_value;
- int reg = mc->reg;
- int shift = mc->shift;
- int mask = mc->max;
-
- if (((lm4857_regs[reg] >> shift) & mask) ==
- ucontrol->value.integer.value[0])
- return 0;
-
- lm4857_regs[reg] &= ~(mask << shift);
- lm4857_regs[reg] |= ucontrol->value.integer.value[0] << shift;
- lm4857_write_regs();
- return 1;
-}
-
-static int lm4857_get_mode(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- u8 value = lm4857_regs[LM4857_CTRL] & 0x0F;
-
- pr_debug("Entered %s\n", __func__);
-
- if (value)
- value -= 5;
-
- ucontrol->value.integer.value[0] = value;
- return 0;
-}
-
-static int lm4857_set_mode(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- u8 value = ucontrol->value.integer.value[0];
-
- pr_debug("Entered %s\n", __func__);
-
- if (value)
- value += 5;
-
- if ((lm4857_regs[LM4857_CTRL] & 0x0F) == value)
- return 0;
-
- lm4857_regs[LM4857_CTRL] &= 0xF0;
- lm4857_regs[LM4857_CTRL] |= value;
- lm4857_write_regs();
- return 1;
-}
-
-static const struct snd_soc_dapm_widget wm8753_dapm_widgets[] = {
- SND_SOC_DAPM_LINE("Audio Out", NULL),
- SND_SOC_DAPM_LINE("GSM Line Out", NULL),
- SND_SOC_DAPM_LINE("GSM Line In", NULL),
- SND_SOC_DAPM_MIC("Headset Mic", NULL),
- SND_SOC_DAPM_MIC("Call Mic", NULL),
-};
-
-
-static const struct snd_soc_dapm_route dapm_routes[] = {
-
- /* Connections to the lm4857 amp */
- {"Audio Out", NULL, "LOUT1"},
- {"Audio Out", NULL, "ROUT1"},
-
- /* Connections to the GSM Module */
- {"GSM Line Out", NULL, "MONO1"},
- {"GSM Line Out", NULL, "MONO2"},
- {"RXP", NULL, "GSM Line In"},
- {"RXN", NULL, "GSM Line In"},
-
- /* Connections to Headset */
- {"MIC1", NULL, "Mic Bias"},
- {"Mic Bias", NULL, "Headset Mic"},
-
- /* Call Mic */
- {"MIC2", NULL, "Mic Bias"},
- {"MIC2N", NULL, "Mic Bias"},
- {"Mic Bias", NULL, "Call Mic"},
-
- /* Connect the ALC pins */
- {"ACIN", NULL, "ACOP"},
-};
-
-static const char *lm4857_mode[] = {
- "Off",
- "Call Speaker",
- "Stereo Speakers",
- "Stereo Speakers + Headphones",
- "Headphones"
-};
-
-static const struct soc_enum lm4857_mode_enum[] = {
- SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(lm4857_mode), lm4857_mode),
-};
-
-static const char *neo_scenarios[] = {
- "Off",
- "GSM Handset",
- "GSM Headset",
- "GSM Bluetooth",
- "Speakers",
- "Headphones",
- "Capture Handset",
- "Capture Headset",
- "Capture Bluetooth"
-};
-
-static const struct soc_enum neo_scenario_enum[] = {
- SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(neo_scenarios), neo_scenarios),
-};
-
-static const DECLARE_TLV_DB_SCALE(stereo_tlv, -4050, 150, 0);
-static const DECLARE_TLV_DB_SCALE(mono_tlv, -3450, 150, 0);
-
-static const struct snd_kcontrol_new wm8753_neo1973_controls[] = {
- SOC_SINGLE_EXT_TLV("Amp Left Playback Volume", LM4857_LVOL, 0, 31, 0,
- lm4857_get_reg, lm4857_set_reg, stereo_tlv),
- SOC_SINGLE_EXT_TLV("Amp Right Playback Volume", LM4857_RVOL, 0, 31, 0,
- lm4857_get_reg, lm4857_set_reg, stereo_tlv),
- SOC_SINGLE_EXT_TLV("Amp Mono Playback Volume", LM4857_MVOL, 0, 31, 0,
- lm4857_get_reg, lm4857_set_reg, mono_tlv),
- SOC_ENUM_EXT("Amp Mode", lm4857_mode_enum[0],
- lm4857_get_mode, lm4857_set_mode),
- SOC_ENUM_EXT("Neo Mode", neo_scenario_enum[0],
- neo1973_get_scenario, neo1973_set_scenario),
- SOC_SINGLE_EXT("Amp Spk 3D Playback Switch", LM4857_LVOL, 5, 1, 0,
- lm4857_get_reg, lm4857_set_reg),
- SOC_SINGLE_EXT("Amp HP 3d Playback Switch", LM4857_RVOL, 5, 1, 0,
- lm4857_get_reg, lm4857_set_reg),
- SOC_SINGLE_EXT("Amp Fast Wakeup Playback Switch", LM4857_CTRL, 5, 1, 0,
- lm4857_get_reg, lm4857_set_reg),
- SOC_SINGLE_EXT("Amp Earpiece 6dB Playback Switch", LM4857_CTRL, 4, 1, 0,
- lm4857_get_reg, lm4857_set_reg),
-};
-
-/*
- * This is an example machine initialisation for a wm8753 connected to a
- * neo1973 II. It is missing logic to detect hp/mic insertions and logic
- * to re-route the audio in such an event.
- */
-static int neo1973_wm8753_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_codec *codec = rtd->codec;
- int err;
-
- pr_debug("Entered %s\n", __func__);
-
- /* set up NC codec pins */
- snd_soc_dapm_nc_pin(codec, "LOUT2");
- snd_soc_dapm_nc_pin(codec, "ROUT2");
- snd_soc_dapm_nc_pin(codec, "OUT3");
- snd_soc_dapm_nc_pin(codec, "OUT4");
- snd_soc_dapm_nc_pin(codec, "LINE1");
- snd_soc_dapm_nc_pin(codec, "LINE2");
-
- /* Add neo1973 specific widgets */
- snd_soc_dapm_new_controls(codec, wm8753_dapm_widgets,
- ARRAY_SIZE(wm8753_dapm_widgets));
-
- /* set endpoints to default mode */
- set_scenario_endpoints(codec, NEO_AUDIO_OFF);
-
- /* add neo1973 specific controls */
- err = snd_soc_add_controls(codec, wm8753_neo1973_controls,
- ARRAY_SIZE(8753_neo1973_controls));
- if (err < 0)
- return err;
-
- /* set up neo1973 specific audio routes */
- err = snd_soc_dapm_add_routes(codec, dapm_routes,
- ARRAY_SIZE(dapm_routes));
-
- snd_soc_dapm_sync(codec);
- return 0;
-}
-
-/*
- * BT Codec DAI
- */
-static struct snd_soc_dai bt_dai = {
- .name = "bluetooth-dai",
- .playback = {
- .channels_min = 1,
- .channels_max = 1,
- .rates = SNDRV_PCM_RATE_8000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,},
- .capture = {
- .channels_min = 1,
- .channels_max = 1,
- .rates = SNDRV_PCM_RATE_8000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,},
-};
-
-static struct snd_soc_dai_link neo1973_dai[] = {
-{ /* Hifi Playback - for similatious use with voice below */
- .name = "WM8753",
- .stream_name = "WM8753 HiFi",
- .platform_name = "s3c24xx-pcm-audio",
- .cpu_dai_name = "s3c24xx-i2s",
- .codec_dai_name = "wm8753-hifi",
- .codec_name = "wm8753-codec.0-0x1a",
- .init = neo1973_wm8753_init,
- .ops = &neo1973_hifi_ops,
-},
-{ /* Voice via BT */
- .name = "Bluetooth",
- .stream_name = "Voice",
- .platform_name = "s3c24xx-pcm-audio",
- .cpu_dai_name = "bluetooth-dai",
- .codec_dai_name = "wm8753-voice",
- .codec_name = "wm8753-codec.0-0x1a",
- .ops = &neo1973_voice_ops,
-},
-};
-
-static struct snd_soc_card neo1973 = {
- .name = "neo1973",
- .dai_link = neo1973_dai,
- .num_links = ARRAY_SIZE(neo1973_dai),
-};
-
-static int lm4857_i2c_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
-{
- pr_debug("Entered %s\n", __func__);
-
- i2c = client;
-
- lm4857_write_regs();
- return 0;
-}
-
-static int lm4857_i2c_remove(struct i2c_client *client)
-{
- pr_debug("Entered %s\n", __func__);
-
- i2c = NULL;
-
- return 0;
-}
-
-static u8 lm4857_state;
-
-static int lm4857_suspend(struct i2c_client *dev, pm_message_t state)
-{
- pr_debug("Entered %s\n", __func__);
-
- dev_dbg(&dev->dev, "lm4857_suspend\n");
- lm4857_state = lm4857_regs[LM4857_CTRL] & 0xf;
- if (lm4857_state) {
- lm4857_regs[LM4857_CTRL] &= 0xf0;
- lm4857_write_regs();
- }
- return 0;
-}
-
-static int lm4857_resume(struct i2c_client *dev)
-{
- pr_debug("Entered %s\n", __func__);
-
- if (lm4857_state) {
- lm4857_regs[LM4857_CTRL] |= (lm4857_state & 0x0f);
- lm4857_write_regs();
- }
- return 0;
-}
-
-static void lm4857_shutdown(struct i2c_client *dev)
-{
- pr_debug("Entered %s\n", __func__);
-
- dev_dbg(&dev->dev, "lm4857_shutdown\n");
- lm4857_regs[LM4857_CTRL] &= 0xf0;
- lm4857_write_regs();
-}
-
-static const struct i2c_device_id lm4857_i2c_id[] = {
- { "neo1973_lm4857", 0 },
- { }
-};
-
-static struct i2c_driver lm4857_i2c_driver = {
- .driver = {
- .name = "LM4857 I2C Amp",
- .owner = THIS_MODULE,
- },
- .suspend = lm4857_suspend,
- .resume = lm4857_resume,
- .shutdown = lm4857_shutdown,
- .probe = lm4857_i2c_probe,
- .remove = lm4857_i2c_remove,
- .id_table = lm4857_i2c_id,
-};
-
-static struct platform_device *neo1973_snd_device;
-
-static int __init neo1973_init(void)
-{
- int ret;
-
- pr_debug("Entered %s\n", __func__);
-
- if (!machine_is_neo1973_gta01()) {
- printk(KERN_INFO
- "Only GTA01 hardware supported by ASoC driver\n");
- return -ENODEV;
- }
-
- neo1973_snd_device = platform_device_alloc("soc-audio", -1);
- if (!neo1973_snd_device)
- return -ENOMEM;
-
- platform_set_drvdata(neo1973_snd_device, &neo1973);
- ret = platform_device_add(neo1973_snd_device);
-
- if (ret) {
- platform_device_put(neo1973_snd_device);
- return ret;
- }
-
- ret = i2c_add_driver(&lm4857_i2c_driver);
-
- if (ret != 0)
- platform_device_unregister(neo1973_snd_device);
-
- return ret;
-}
-
-static void __exit neo1973_exit(void)
-{
- pr_debug("Entered %s\n", __func__);
-
- i2c_del_driver(&lm4857_i2c_driver);
- platform_device_unregister(neo1973_snd_device);
-}
-
-module_init(neo1973_init);
-module_exit(neo1973_exit);
-
-/* Module information */
-MODULE_AUTHOR("Graeme Gregory, graeme@openmoko.org, www.openmoko.org");
-MODULE_DESCRIPTION("ALSA SoC WM8753 Neo1973");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/* linux/include/asm-arm/plat-s3c24xx/regs-s3c2412-iis.h
- *
- * Copyright 2007 Simtec Electronics <linux@simtec.co.uk>
- * http://armlinux.simtec.co.uk/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * S3C2412 IIS register definition
-*/
-
-#ifndef __ASM_ARCH_REGS_S3C2412_IIS_H
-#define __ASM_ARCH_REGS_S3C2412_IIS_H
-
-#define S3C2412_IISCON (0x00)
-#define S3C2412_IISMOD (0x04)
-#define S3C2412_IISFIC (0x08)
-#define S3C2412_IISPSR (0x0C)
-#define S3C2412_IISTXD (0x10)
-#define S3C2412_IISRXD (0x14)
-
-#define S5PC1XX_IISFICS 0x18
-#define S5PC1XX_IISTXDS 0x1C
-
-#define S5PC1XX_IISCON_SW_RST (1 << 31)
-#define S5PC1XX_IISCON_FRXOFSTATUS (1 << 26)
-#define S5PC1XX_IISCON_FRXORINTEN (1 << 25)
-#define S5PC1XX_IISCON_FTXSURSTAT (1 << 24)
-#define S5PC1XX_IISCON_FTXSURINTEN (1 << 23)
-#define S5PC1XX_IISCON_TXSDMAPAUSE (1 << 20)
-#define S5PC1XX_IISCON_TXSDMACTIVE (1 << 18)
-
-#define S3C64XX_IISCON_FTXURSTATUS (1 << 17)
-#define S3C64XX_IISCON_FTXURINTEN (1 << 16)
-#define S3C64XX_IISCON_TXFIFO2_EMPTY (1 << 15)
-#define S3C64XX_IISCON_TXFIFO1_EMPTY (1 << 14)
-#define S3C64XX_IISCON_TXFIFO2_FULL (1 << 13)
-#define S3C64XX_IISCON_TXFIFO1_FULL (1 << 12)
-
-#define S3C2412_IISCON_LRINDEX (1 << 11)
-#define S3C2412_IISCON_TXFIFO_EMPTY (1 << 10)
-#define S3C2412_IISCON_RXFIFO_EMPTY (1 << 9)
-#define S3C2412_IISCON_TXFIFO_FULL (1 << 8)
-#define S3C2412_IISCON_RXFIFO_FULL (1 << 7)
-#define S3C2412_IISCON_TXDMA_PAUSE (1 << 6)
-#define S3C2412_IISCON_RXDMA_PAUSE (1 << 5)
-#define S3C2412_IISCON_TXCH_PAUSE (1 << 4)
-#define S3C2412_IISCON_RXCH_PAUSE (1 << 3)
-#define S3C2412_IISCON_TXDMA_ACTIVE (1 << 2)
-#define S3C2412_IISCON_RXDMA_ACTIVE (1 << 1)
-#define S3C2412_IISCON_IIS_ACTIVE (1 << 0)
-
-#define S5PC1XX_IISMOD_OPCLK_CDCLK_OUT (0 << 30)
-#define S5PC1XX_IISMOD_OPCLK_CDCLK_IN (1 << 30)
-#define S5PC1XX_IISMOD_OPCLK_BCLK_OUT (2 << 30)
-#define S5PC1XX_IISMOD_OPCLK_PCLK (3 << 30)
-#define S5PC1XX_IISMOD_OPCLK_MASK (3 << 30)
-#define S5PC1XX_IISMOD_TXS_IDMA (1 << 28) /* Sec_TXFIFO use I-DMA */
-#define S5PC1XX_IISMOD_BLCS_MASK 0x3
-#define S5PC1XX_IISMOD_BLCS_SHIFT 26
-#define S5PC1XX_IISMOD_BLCP_MASK 0x3
-#define S5PC1XX_IISMOD_BLCP_SHIFT 24
-
-#define S3C64XX_IISMOD_C2DD_HHALF (1 << 21) /* Discard Higher-half */
-#define S3C64XX_IISMOD_C2DD_LHALF (1 << 20) /* Discard Lower-half */
-#define S3C64XX_IISMOD_C1DD_HHALF (1 << 19)
-#define S3C64XX_IISMOD_C1DD_LHALF (1 << 18)
-#define S3C64XX_IISMOD_DC2_EN (1 << 17)
-#define S3C64XX_IISMOD_DC1_EN (1 << 16)
-#define S3C64XX_IISMOD_BLC_16BIT (0 << 13)
-#define S3C64XX_IISMOD_BLC_8BIT (1 << 13)
-#define S3C64XX_IISMOD_BLC_24BIT (2 << 13)
-#define S3C64XX_IISMOD_BLC_MASK (3 << 13)
-
-#define S3C2412_IISMOD_IMS_SYSMUX (1 << 10)
-#define S3C2412_IISMOD_SLAVE (1 << 11)
-#define S3C2412_IISMOD_MODE_TXONLY (0 << 8)
-#define S3C2412_IISMOD_MODE_RXONLY (1 << 8)
-#define S3C2412_IISMOD_MODE_TXRX (2 << 8)
-#define S3C2412_IISMOD_MODE_MASK (3 << 8)
-#define S3C2412_IISMOD_LR_LLOW (0 << 7)
-#define S3C2412_IISMOD_LR_RLOW (1 << 7)
-#define S3C2412_IISMOD_SDF_IIS (0 << 5)
-#define S3C2412_IISMOD_SDF_MSB (1 << 5)
-#define S3C2412_IISMOD_SDF_LSB (2 << 5)
-#define S3C2412_IISMOD_SDF_MASK (3 << 5)
-#define S3C2412_IISMOD_RCLK_256FS (0 << 3)
-#define S3C2412_IISMOD_RCLK_512FS (1 << 3)
-#define S3C2412_IISMOD_RCLK_384FS (2 << 3)
-#define S3C2412_IISMOD_RCLK_768FS (3 << 3)
-#define S3C2412_IISMOD_RCLK_MASK (3 << 3)
-#define S3C2412_IISMOD_BCLK_32FS (0 << 1)
-#define S3C2412_IISMOD_BCLK_48FS (1 << 1)
-#define S3C2412_IISMOD_BCLK_16FS (2 << 1)
-#define S3C2412_IISMOD_BCLK_24FS (3 << 1)
-#define S3C2412_IISMOD_BCLK_MASK (3 << 1)
-#define S3C2412_IISMOD_8BIT (1 << 0)
-
-#define S3C64XX_IISMOD_CDCLKCON (1 << 12)
-
-#define S3C2412_IISPSR_PSREN (1 << 15)
-
-#define S3C64XX_IISFIC_TX2COUNT(x) (((x) >> 24) & 0xf)
-#define S3C64XX_IISFIC_TX1COUNT(x) (((x) >> 16) & 0xf)
-
-#define S3C2412_IISFIC_TXFLUSH (1 << 15)
-#define S3C2412_IISFIC_RXFLUSH (1 << 7)
-#define S3C2412_IISFIC_TXCOUNT(x) (((x) >> 8) & 0xf)
-#define S3C2412_IISFIC_RXCOUNT(x) (((x) >> 0) & 0xf)
-
-#define S5PC1XX_IISFICS_TXFLUSH (1 << 15)
-#define S5PC1XX_IISFICS_TXCOUNT(x) (((x) >> 8) & 0x7f)
-
-#endif /* __ASM_ARCH_REGS_S3C2412_IIS_H */
+++ /dev/null
-/*
- * rx1950.c -- ALSA Soc Audio Layer
- *
- * Copyright (c) 2010 Vasily Khoruzhick <anarsoul@gmail.com>
- *
- * Based on smdk2440.c and magician.c
- *
- * Authors: Graeme Gregory graeme.gregory@wolfsonmicro.com
- * Philipp Zabel <philipp.zabel@gmail.com>
- * Denis Grigoriev <dgreenday@gmail.com>
- * Vasily Khoruzhick <anarsoul@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/platform_device.h>
-#include <linux/i2c.h>
-#include <linux/gpio.h>
-#include <linux/clk.h>
-
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-#include <sound/uda1380.h>
-#include <sound/jack.h>
-
-#include <plat/regs-iis.h>
-
-#include <mach/regs-clock.h>
-
-#include <asm/mach-types.h>
-
-#include "s3c-dma.h"
-#include "s3c24xx-i2s.h"
-#include "../codecs/uda1380.h"
-
-static int rx1950_uda1380_init(struct snd_soc_pcm_runtime *rtd);
-static int rx1950_startup(struct snd_pcm_substream *substream);
-static int rx1950_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params);
-static int rx1950_spk_power(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event);
-
-static unsigned int rates[] = {
- 16000,
- 44100,
- 48000,
-};
-
-static struct snd_pcm_hw_constraint_list hw_rates = {
- .count = ARRAY_SIZE(rates),
- .list = rates,
- .mask = 0,
-};
-
-static struct snd_soc_jack hp_jack;
-
-static struct snd_soc_jack_pin hp_jack_pins[] = {
- {
- .pin = "Headphone Jack",
- .mask = SND_JACK_HEADPHONE,
- },
- {
- .pin = "Speaker",
- .mask = SND_JACK_HEADPHONE,
- .invert = 1,
- },
-};
-
-static struct snd_soc_jack_gpio hp_jack_gpios[] = {
- [0] = {
- .gpio = S3C2410_GPG(12),
- .name = "hp-gpio",
- .report = SND_JACK_HEADPHONE,
- .invert = 1,
- .debounce_time = 200,
- },
-};
-
-static struct snd_soc_ops rx1950_ops = {
- .startup = rx1950_startup,
- .hw_params = rx1950_hw_params,
-};
-
-/* s3c24xx digital audio interface glue - connects codec <--> CPU */
-static struct snd_soc_dai_link rx1950_uda1380_dai[] = {
- {
- .name = "uda1380",
- .stream_name = "UDA1380 Duplex",
- .cpu_dai_name = "s3c24xx-iis",
- .codec_dai_name = "uda1380-hifi",
- .init = rx1950_uda1380_init,
- .platform_name = "s3c24xx-pcm-audio",
- .codec_name = "uda1380-codec.0-001a",
- .ops = &rx1950_ops,
- },
-};
-
-static struct snd_soc_card rx1950_asoc = {
- .name = "rx1950",
- .dai_link = rx1950_uda1380_dai,
- .num_links = ARRAY_SIZE(rx1950_uda1380_dai),
-};
-
-/* rx1950 machine dapm widgets */
-static const struct snd_soc_dapm_widget uda1380_dapm_widgets[] = {
- SND_SOC_DAPM_HP("Headphone Jack", NULL),
- SND_SOC_DAPM_MIC("Mic Jack", NULL),
- SND_SOC_DAPM_SPK("Speaker", rx1950_spk_power),
-};
-
-/* rx1950 machine audio_map */
-static const struct snd_soc_dapm_route audio_map[] = {
- /* headphone connected to VOUTLHP, VOUTRHP */
- {"Headphone Jack", NULL, "VOUTLHP"},
- {"Headphone Jack", NULL, "VOUTRHP"},
-
- /* ext speaker connected to VOUTL, VOUTR */
- {"Speaker", NULL, "VOUTL"},
- {"Speaker", NULL, "VOUTR"},
-
- /* mic is connected to VINM */
- {"VINM", NULL, "Mic Jack"},
-};
-
-static struct platform_device *s3c24xx_snd_device;
-
-static int rx1950_startup(struct snd_pcm_substream *substream)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
-
- runtime->hw.rate_min = hw_rates.list[0];
- runtime->hw.rate_max = hw_rates.list[hw_rates.count - 1];
- runtime->hw.rates = SNDRV_PCM_RATE_KNOT;
-
- return snd_pcm_hw_constraint_list(runtime, 0,
- SNDRV_PCM_HW_PARAM_RATE,
- &hw_rates);
-}
-
-static int rx1950_spk_power(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- if (SND_SOC_DAPM_EVENT_ON(event))
- gpio_set_value(S3C2410_GPA(1), 1);
- else
- gpio_set_value(S3C2410_GPA(1), 0);
-
- return 0;
-}
-
-static int rx1950_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- int div;
- int ret;
- unsigned int rate = params_rate(params);
- int clk_source, fs_mode;
-
- switch (rate) {
- case 16000:
- case 48000:
- clk_source = S3C24XX_CLKSRC_PCLK;
- fs_mode = S3C2410_IISMOD_256FS;
- div = s3c24xx_i2s_get_clockrate() / (256 * rate);
- if (s3c24xx_i2s_get_clockrate() % (256 * rate) > (128 * rate))
- div++;
- break;
- case 44100:
- case 88200:
- clk_source = S3C24XX_CLKSRC_MPLL;
- fs_mode = S3C2410_IISMOD_384FS;
- div = 1;
- break;
- default:
- printk(KERN_ERR "%s: rate %d is not supported\n",
- __func__, rate);
- return -EINVAL;
- }
-
- /* set codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
- /* set cpu DAI configuration */
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
- /* select clock source */
- ret = snd_soc_dai_set_sysclk(cpu_dai, clk_source, rate,
- SND_SOC_CLOCK_OUT);
- if (ret < 0)
- return ret;
-
- /* set MCLK division for sample rate */
- ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_MCLK,
- fs_mode);
- if (ret < 0)
- return ret;
-
- /* set BCLK division for sample rate */
- ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_BCLK,
- S3C2410_IISMOD_32FS);
- if (ret < 0)
- return ret;
-
- /* set prescaler division for sample rate */
- ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_PRESCALER,
- S3C24XX_PRESCALE(div, div));
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-static int rx1950_uda1380_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_codec *codec = rtd->codec;
- int err;
-
- /* Add rx1950 specific widgets */
- err = snd_soc_dapm_new_controls(codec, uda1380_dapm_widgets,
- ARRAY_SIZE(uda1380_dapm_widgets));
-
- if (err)
- return err;
-
- /* Set up rx1950 specific audio path audio_mapnects */
- err = snd_soc_dapm_add_routes(codec, audio_map,
- ARRAY_SIZE(audio_map));
-
- if (err)
- return err;
-
- snd_soc_dapm_enable_pin(codec, "Headphone Jack");
- snd_soc_dapm_enable_pin(codec, "Speaker");
-
- snd_soc_dapm_sync(codec);
-
- snd_soc_jack_new(codec, "Headphone Jack", SND_JACK_HEADPHONE,
- &hp_jack);
-
- snd_soc_jack_add_pins(&hp_jack, ARRAY_SIZE(hp_jack_pins),
- hp_jack_pins);
-
- snd_soc_jack_add_gpios(&hp_jack, ARRAY_SIZE(hp_jack_gpios),
- hp_jack_gpios);
-
- return 0;
-}
-
-static int __init rx1950_init(void)
-{
- int ret;
-
- if (!machine_is_rx1950())
- return -ENODEV;
-
- /* configure some gpios */
- ret = gpio_request(S3C2410_GPA(1), "speaker-power");
- if (ret)
- goto err_gpio;
-
- ret = gpio_direction_output(S3C2410_GPA(1), 0);
- if (ret)
- goto err_gpio_conf;
-
- s3c24xx_snd_device = platform_device_alloc("soc-audio", -1);
- if (!s3c24xx_snd_device) {
- ret = -ENOMEM;
- goto err_plat_alloc;
- }
-
- platform_set_drvdata(s3c24xx_snd_device, &rx1950_asoc);
- ret = platform_device_add(s3c24xx_snd_device);
-
- if (ret) {
- platform_device_put(s3c24xx_snd_device);
- goto err_plat_add;
- }
-
- return 0;
-
-err_plat_add:
-err_plat_alloc:
-err_gpio_conf:
- gpio_free(S3C2410_GPA(1));
-
-err_gpio:
- return ret;
-}
-
-static void __exit rx1950_exit(void)
-{
- platform_device_unregister(s3c24xx_snd_device);
- snd_soc_jack_free_gpios(&hp_jack, ARRAY_SIZE(hp_jack_gpios),
- hp_jack_gpios);
- gpio_free(S3C2410_GPA(1));
-}
-
-module_init(rx1950_init);
-module_exit(rx1950_exit);
-
-/* Module information */
-MODULE_AUTHOR("Vasily Khoruzhick");
-MODULE_DESCRIPTION("ALSA SoC RX1950");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/* sound/soc/s3c24xx/s3c-ac97.c
- *
- * ALSA SoC Audio Layer - S3C AC97 Controller driver
- * Evolved from s3c2443-ac97.c
- *
- * Copyright (c) 2010 Samsung Electronics Co. Ltd
- * Author: Jaswinder Singh <jassi.brar@samsung.com>
- * Credits: Graeme Gregory, Sean Choi
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/io.h>
-#include <linux/delay.h>
-#include <linux/clk.h>
-
-#include <sound/soc.h>
-
-#include <plat/regs-ac97.h>
-#include <mach/dma.h>
-#include <plat/audio.h>
-
-#include "s3c-dma.h"
-#include "s3c-ac97.h"
-
-#define AC_CMD_ADDR(x) (x << 16)
-#define AC_CMD_DATA(x) (x & 0xffff)
-
-struct s3c_ac97_info {
- struct clk *ac97_clk;
- void __iomem *regs;
- struct mutex lock;
- struct completion done;
-};
-static struct s3c_ac97_info s3c_ac97;
-
-static struct s3c2410_dma_client s3c_dma_client_out = {
- .name = "AC97 PCMOut"
-};
-
-static struct s3c2410_dma_client s3c_dma_client_in = {
- .name = "AC97 PCMIn"
-};
-
-static struct s3c2410_dma_client s3c_dma_client_micin = {
- .name = "AC97 MicIn"
-};
-
-static struct s3c_dma_params s3c_ac97_pcm_out = {
- .client = &s3c_dma_client_out,
- .dma_size = 4,
-};
-
-static struct s3c_dma_params s3c_ac97_pcm_in = {
- .client = &s3c_dma_client_in,
- .dma_size = 4,
-};
-
-static struct s3c_dma_params s3c_ac97_mic_in = {
- .client = &s3c_dma_client_micin,
- .dma_size = 4,
-};
-
-static void s3c_ac97_activate(struct snd_ac97 *ac97)
-{
- u32 ac_glbctrl, stat;
-
- stat = readl(s3c_ac97.regs + S3C_AC97_GLBSTAT) & 0x7;
- if (stat == S3C_AC97_GLBSTAT_MAINSTATE_ACTIVE)
- return; /* Return if already active */
-
- INIT_COMPLETION(s3c_ac97.done);
-
- ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
- ac_glbctrl = S3C_AC97_GLBCTRL_ACLINKON;
- writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
- msleep(1);
-
- ac_glbctrl |= S3C_AC97_GLBCTRL_TRANSFERDATAENABLE;
- writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
- msleep(1);
-
- ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
- ac_glbctrl |= S3C_AC97_GLBCTRL_CODECREADYIE;
- writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
-
- if (!wait_for_completion_timeout(&s3c_ac97.done, HZ))
- pr_err("AC97: Unable to activate!");
-}
-
-static unsigned short s3c_ac97_read(struct snd_ac97 *ac97,
- unsigned short reg)
-{
- u32 ac_glbctrl, ac_codec_cmd;
- u32 stat, addr, data;
-
- mutex_lock(&s3c_ac97.lock);
-
- s3c_ac97_activate(ac97);
-
- INIT_COMPLETION(s3c_ac97.done);
-
- ac_codec_cmd = readl(s3c_ac97.regs + S3C_AC97_CODEC_CMD);
- ac_codec_cmd = S3C_AC97_CODEC_CMD_READ | AC_CMD_ADDR(reg);
- writel(ac_codec_cmd, s3c_ac97.regs + S3C_AC97_CODEC_CMD);
-
- udelay(50);
-
- ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
- ac_glbctrl |= S3C_AC97_GLBCTRL_CODECREADYIE;
- writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
-
- if (!wait_for_completion_timeout(&s3c_ac97.done, HZ))
- pr_err("AC97: Unable to read!");
-
- stat = readl(s3c_ac97.regs + S3C_AC97_STAT);
- addr = (stat >> 16) & 0x7f;
- data = (stat & 0xffff);
-
- if (addr != reg)
- pr_err("s3c-ac97: req addr = %02x, rep addr = %02x\n",
- reg, addr);
-
- mutex_unlock(&s3c_ac97.lock);
-
- return (unsigned short)data;
-}
-
-static void s3c_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
- unsigned short val)
-{
- u32 ac_glbctrl, ac_codec_cmd;
-
- mutex_lock(&s3c_ac97.lock);
-
- s3c_ac97_activate(ac97);
-
- INIT_COMPLETION(s3c_ac97.done);
-
- ac_codec_cmd = readl(s3c_ac97.regs + S3C_AC97_CODEC_CMD);
- ac_codec_cmd = AC_CMD_ADDR(reg) | AC_CMD_DATA(val);
- writel(ac_codec_cmd, s3c_ac97.regs + S3C_AC97_CODEC_CMD);
-
- udelay(50);
-
- ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
- ac_glbctrl |= S3C_AC97_GLBCTRL_CODECREADYIE;
- writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
-
- if (!wait_for_completion_timeout(&s3c_ac97.done, HZ))
- pr_err("AC97: Unable to write!");
-
- ac_codec_cmd = readl(s3c_ac97.regs + S3C_AC97_CODEC_CMD);
- ac_codec_cmd |= S3C_AC97_CODEC_CMD_READ;
- writel(ac_codec_cmd, s3c_ac97.regs + S3C_AC97_CODEC_CMD);
-
- mutex_unlock(&s3c_ac97.lock);
-}
-
-static void s3c_ac97_cold_reset(struct snd_ac97 *ac97)
-{
- pr_debug("AC97: Cold reset\n");
- writel(S3C_AC97_GLBCTRL_COLDRESET,
- s3c_ac97.regs + S3C_AC97_GLBCTRL);
- msleep(1);
-
- writel(0, s3c_ac97.regs + S3C_AC97_GLBCTRL);
- msleep(1);
-}
-
-static void s3c_ac97_warm_reset(struct snd_ac97 *ac97)
-{
- u32 stat;
-
- stat = readl(s3c_ac97.regs + S3C_AC97_GLBSTAT) & 0x7;
- if (stat == S3C_AC97_GLBSTAT_MAINSTATE_ACTIVE)
- return; /* Return if already active */
-
- pr_debug("AC97: Warm reset\n");
-
- writel(S3C_AC97_GLBCTRL_WARMRESET, s3c_ac97.regs + S3C_AC97_GLBCTRL);
- msleep(1);
-
- writel(0, s3c_ac97.regs + S3C_AC97_GLBCTRL);
- msleep(1);
-
- s3c_ac97_activate(ac97);
-}
-
-static irqreturn_t s3c_ac97_irq(int irq, void *dev_id)
-{
- u32 ac_glbctrl, ac_glbstat;
-
- ac_glbstat = readl(s3c_ac97.regs + S3C_AC97_GLBSTAT);
-
- if (ac_glbstat & S3C_AC97_GLBSTAT_CODECREADY) {
-
- ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
- ac_glbctrl &= ~S3C_AC97_GLBCTRL_CODECREADYIE;
- writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
-
- complete(&s3c_ac97.done);
- }
-
- ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
- ac_glbctrl |= (1<<30); /* Clear interrupt */
- writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
-
- return IRQ_HANDLED;
-}
-
-struct snd_ac97_bus_ops soc_ac97_ops = {
- .read = s3c_ac97_read,
- .write = s3c_ac97_write,
- .warm_reset = s3c_ac97_warm_reset,
- .reset = s3c_ac97_cold_reset,
-};
-EXPORT_SYMBOL_GPL(soc_ac97_ops);
-
-static int s3c_ac97_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params,
- struct snd_soc_dai *dai)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct s3c_dma_params *dma_data;
-
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- dma_data = &s3c_ac97_pcm_out;
- else
- dma_data = &s3c_ac97_pcm_in;
-
- snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data);
-
- return 0;
-}
-
-static int s3c_ac97_trigger(struct snd_pcm_substream *substream, int cmd,
- struct snd_soc_dai *dai)
-{
- u32 ac_glbctrl;
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct s3c_dma_params *dma_data =
- snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
-
- ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
- if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
- ac_glbctrl &= ~S3C_AC97_GLBCTRL_PCMINTM_MASK;
- else
- ac_glbctrl &= ~S3C_AC97_GLBCTRL_PCMOUTTM_MASK;
-
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_START:
- case SNDRV_PCM_TRIGGER_RESUME:
- case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
- ac_glbctrl |= S3C_AC97_GLBCTRL_PCMINTM_DMA;
- else
- ac_glbctrl |= S3C_AC97_GLBCTRL_PCMOUTTM_DMA;
- break;
-
- case SNDRV_PCM_TRIGGER_STOP:
- case SNDRV_PCM_TRIGGER_SUSPEND:
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- break;
- }
-
- writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
-
- s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED);
-
- return 0;
-}
-
-static int s3c_ac97_hw_mic_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params,
- struct snd_soc_dai *dai)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- return -ENODEV;
- else
- snd_soc_dai_set_dma_data(cpu_dai, substream, &s3c_ac97_mic_in);
-
- return 0;
-}
-
-static int s3c_ac97_mic_trigger(struct snd_pcm_substream *substream,
- int cmd, struct snd_soc_dai *dai)
-{
- u32 ac_glbctrl;
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct s3c_dma_params *dma_data =
- snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
-
- ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
- ac_glbctrl &= ~S3C_AC97_GLBCTRL_MICINTM_MASK;
-
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_START:
- case SNDRV_PCM_TRIGGER_RESUME:
- case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- ac_glbctrl |= S3C_AC97_GLBCTRL_MICINTM_DMA;
- break;
-
- case SNDRV_PCM_TRIGGER_STOP:
- case SNDRV_PCM_TRIGGER_SUSPEND:
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- break;
- }
-
- writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
-
- s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED);
-
- return 0;
-}
-
-static struct snd_soc_dai_ops s3c_ac97_dai_ops = {
- .hw_params = s3c_ac97_hw_params,
- .trigger = s3c_ac97_trigger,
-};
-
-static struct snd_soc_dai_ops s3c_ac97_mic_dai_ops = {
- .hw_params = s3c_ac97_hw_mic_params,
- .trigger = s3c_ac97_mic_trigger,
-};
-
-static struct snd_soc_dai_driver s3c_ac97_dai[] = {
- [S3C_AC97_DAI_PCM] = {
- .name = "s3c-ac97",
- .ac97_control = 1,
- .playback = {
- .stream_name = "AC97 Playback",
- .channels_min = 2,
- .channels_max = 2,
- .rates = SNDRV_PCM_RATE_8000_48000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,},
- .capture = {
- .stream_name = "AC97 Capture",
- .channels_min = 2,
- .channels_max = 2,
- .rates = SNDRV_PCM_RATE_8000_48000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,},
- .ops = &s3c_ac97_dai_ops,
- },
- [S3C_AC97_DAI_MIC] = {
- .name = "s3c-ac97-mic",
- .ac97_control = 1,
- .capture = {
- .stream_name = "AC97 Mic Capture",
- .channels_min = 1,
- .channels_max = 1,
- .rates = SNDRV_PCM_RATE_8000_48000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,},
- .ops = &s3c_ac97_mic_dai_ops,
- },
-};
-
-static __devinit int s3c_ac97_probe(struct platform_device *pdev)
-{
- struct resource *mem_res, *dmatx_res, *dmarx_res, *dmamic_res, *irq_res;
- struct s3c_audio_pdata *ac97_pdata;
- int ret;
-
- ac97_pdata = pdev->dev.platform_data;
- if (!ac97_pdata || !ac97_pdata->cfg_gpio) {
- dev_err(&pdev->dev, "cfg_gpio callback not provided!\n");
- return -EINVAL;
- }
-
- /* Check for availability of necessary resource */
- dmatx_res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
- if (!dmatx_res) {
- dev_err(&pdev->dev, "Unable to get AC97-TX dma resource\n");
- return -ENXIO;
- }
-
- dmarx_res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
- if (!dmarx_res) {
- dev_err(&pdev->dev, "Unable to get AC97-RX dma resource\n");
- return -ENXIO;
- }
-
- dmamic_res = platform_get_resource(pdev, IORESOURCE_DMA, 2);
- if (!dmamic_res) {
- dev_err(&pdev->dev, "Unable to get AC97-MIC dma resource\n");
- return -ENXIO;
- }
-
- mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!mem_res) {
- dev_err(&pdev->dev, "Unable to get register resource\n");
- return -ENXIO;
- }
-
- irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (!irq_res) {
- dev_err(&pdev->dev, "AC97 IRQ not provided!\n");
- return -ENXIO;
- }
-
- if (!request_mem_region(mem_res->start,
- resource_size(mem_res), "s3c-ac97")) {
- dev_err(&pdev->dev, "Unable to request register region\n");
- return -EBUSY;
- }
-
- s3c_ac97_pcm_out.channel = dmatx_res->start;
- s3c_ac97_pcm_out.dma_addr = mem_res->start + S3C_AC97_PCM_DATA;
- s3c_ac97_pcm_in.channel = dmarx_res->start;
- s3c_ac97_pcm_in.dma_addr = mem_res->start + S3C_AC97_PCM_DATA;
- s3c_ac97_mic_in.channel = dmamic_res->start;
- s3c_ac97_mic_in.dma_addr = mem_res->start + S3C_AC97_MIC_DATA;
-
- init_completion(&s3c_ac97.done);
- mutex_init(&s3c_ac97.lock);
-
- s3c_ac97.regs = ioremap(mem_res->start, resource_size(mem_res));
- if (s3c_ac97.regs == NULL) {
- dev_err(&pdev->dev, "Unable to ioremap register region\n");
- ret = -ENXIO;
- goto err1;
- }
-
- s3c_ac97.ac97_clk = clk_get(&pdev->dev, "ac97");
- if (IS_ERR(s3c_ac97.ac97_clk)) {
- dev_err(&pdev->dev, "s3c-ac97 failed to get ac97_clock\n");
- ret = -ENODEV;
- goto err2;
- }
- clk_enable(s3c_ac97.ac97_clk);
-
- if (ac97_pdata->cfg_gpio(pdev)) {
- dev_err(&pdev->dev, "Unable to configure gpio\n");
- ret = -EINVAL;
- goto err3;
- }
-
- ret = request_irq(irq_res->start, s3c_ac97_irq,
- IRQF_DISABLED, "AC97", NULL);
- if (ret < 0) {
- dev_err(&pdev->dev, "s3c-ac97: interrupt request failed.\n");
- goto err4;
- }
-
- ret = snd_soc_register_dais(&pdev->dev, s3c_ac97_dai,
- ARRAY_SIZE(s3c_ac97_dai));
- if (ret)
- goto err5;
-
- return 0;
-
-err5:
- free_irq(irq_res->start, NULL);
-err4:
-err3:
- clk_disable(s3c_ac97.ac97_clk);
- clk_put(s3c_ac97.ac97_clk);
-err2:
- iounmap(s3c_ac97.regs);
-err1:
- release_mem_region(mem_res->start, resource_size(mem_res));
-
- return ret;
-}
-
-static __devexit int s3c_ac97_remove(struct platform_device *pdev)
-{
- struct resource *mem_res, *irq_res;
-
- snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(s3c_ac97_dai));
-
- irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (irq_res)
- free_irq(irq_res->start, NULL);
-
- clk_disable(s3c_ac97.ac97_clk);
- clk_put(s3c_ac97.ac97_clk);
-
- iounmap(s3c_ac97.regs);
-
- mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (mem_res)
- release_mem_region(mem_res->start, resource_size(mem_res));
-
- return 0;
-}
-
-static struct platform_driver s3c_ac97_driver = {
- .probe = s3c_ac97_probe,
- .remove = s3c_ac97_remove,
- .driver = {
- .name = "s3c-ac97",
- .owner = THIS_MODULE,
- },
-};
-
-static int __init s3c_ac97_init(void)
-{
- return platform_driver_register(&s3c_ac97_driver);
-}
-module_init(s3c_ac97_init);
-
-static void __exit s3c_ac97_exit(void)
-{
- platform_driver_unregister(&s3c_ac97_driver);
-}
-module_exit(s3c_ac97_exit);
-
-MODULE_AUTHOR("Jaswinder Singh, <jassi.brar@samsung.com>");
-MODULE_DESCRIPTION("AC97 driver for the Samsung SoC");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:s3c-ac97");
+++ /dev/null
-/* sound/soc/s3c24xx/s3c-ac97.h
- *
- * ALSA SoC Audio Layer - S3C AC97 Controller driver
- * Evolved from s3c2443-ac97.h
- *
- * Copyright (c) 2010 Samsung Electronics Co. Ltd
- * Author: Jaswinder Singh <jassi.brar@samsung.com>
- * Credits: Graeme Gregory, Sean Choi
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __S3C_AC97_H_
-#define __S3C_AC97_H_
-
-#define S3C_AC97_DAI_PCM 0
-#define S3C_AC97_DAI_MIC 1
-
-#endif /* __S3C_AC97_H_ */
+++ /dev/null
-/*
- * s3c-dma.c -- ALSA Soc Audio Layer
- *
- * (c) 2006 Wolfson Microelectronics PLC.
- * Graeme Gregory graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
- *
- * Copyright 2004-2005 Simtec Electronics
- * http://armlinux.simtec.co.uk/
- * Ben Dooks <ben@simtec.co.uk>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/dma-mapping.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-
-#include <asm/dma.h>
-#include <mach/hardware.h>
-#include <mach/dma.h>
-
-#include "s3c-dma.h"
-
-static const struct snd_pcm_hardware s3c_dma_hardware = {
- .info = SNDRV_PCM_INFO_INTERLEAVED |
- SNDRV_PCM_INFO_BLOCK_TRANSFER |
- SNDRV_PCM_INFO_MMAP |
- SNDRV_PCM_INFO_MMAP_VALID |
- SNDRV_PCM_INFO_PAUSE |
- SNDRV_PCM_INFO_RESUME,
- .formats = SNDRV_PCM_FMTBIT_S16_LE |
- SNDRV_PCM_FMTBIT_U16_LE |
- SNDRV_PCM_FMTBIT_U8 |
- SNDRV_PCM_FMTBIT_S8,
- .channels_min = 2,
- .channels_max = 2,
- .buffer_bytes_max = 128*1024,
- .period_bytes_min = PAGE_SIZE,
- .period_bytes_max = PAGE_SIZE*2,
- .periods_min = 2,
- .periods_max = 128,
- .fifo_size = 32,
-};
-
-struct s3c24xx_runtime_data {
- spinlock_t lock;
- int state;
- unsigned int dma_loaded;
- unsigned int dma_limit;
- unsigned int dma_period;
- dma_addr_t dma_start;
- dma_addr_t dma_pos;
- dma_addr_t dma_end;
- struct s3c_dma_params *params;
-};
-
-/* s3c_dma_enqueue
- *
- * place a dma buffer onto the queue for the dma system
- * to handle.
-*/
-static void s3c_dma_enqueue(struct snd_pcm_substream *substream)
-{
- struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
- dma_addr_t pos = prtd->dma_pos;
- unsigned int limit;
- int ret;
-
- pr_debug("Entered %s\n", __func__);
-
- if (s3c_dma_has_circular())
- limit = (prtd->dma_end - prtd->dma_start) / prtd->dma_period;
- else
- limit = prtd->dma_limit;
-
- pr_debug("%s: loaded %d, limit %d\n",
- __func__, prtd->dma_loaded, limit);
-
- while (prtd->dma_loaded < limit) {
- unsigned long len = prtd->dma_period;
-
- pr_debug("dma_loaded: %d\n", prtd->dma_loaded);
-
- if ((pos + len) > prtd->dma_end) {
- len = prtd->dma_end - pos;
- pr_debug("%s: corrected dma len %ld\n", __func__, len);
- }
-
- ret = s3c2410_dma_enqueue(prtd->params->channel,
- substream, pos, len);
-
- if (ret == 0) {
- prtd->dma_loaded++;
- pos += prtd->dma_period;
- if (pos >= prtd->dma_end)
- pos = prtd->dma_start;
- } else
- break;
- }
-
- prtd->dma_pos = pos;
-}
-
-static void s3c24xx_audio_buffdone(struct s3c2410_dma_chan *channel,
- void *dev_id, int size,
- enum s3c2410_dma_buffresult result)
-{
- struct snd_pcm_substream *substream = dev_id;
- struct s3c24xx_runtime_data *prtd;
-
- pr_debug("Entered %s\n", __func__);
-
- if (result == S3C2410_RES_ABORT || result == S3C2410_RES_ERR)
- return;
-
- prtd = substream->runtime->private_data;
-
- if (substream)
- snd_pcm_period_elapsed(substream);
-
- spin_lock(&prtd->lock);
- if (prtd->state & ST_RUNNING && !s3c_dma_has_circular()) {
- prtd->dma_loaded--;
- s3c_dma_enqueue(substream);
- }
-
- spin_unlock(&prtd->lock);
-}
-
-static int s3c_dma_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct s3c24xx_runtime_data *prtd = runtime->private_data;
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- unsigned long totbytes = params_buffer_bytes(params);
- struct s3c_dma_params *dma =
- snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
- int ret = 0;
-
-
- pr_debug("Entered %s\n", __func__);
-
- /* return if this is a bufferless transfer e.g.
- * codec <--> BT codec or GSM modem -- lg FIXME */
- if (!dma)
- return 0;
-
- /* this may get called several times by oss emulation
- * with different params -HW */
- if (prtd->params == NULL) {
- /* prepare DMA */
- prtd->params = dma;
-
- pr_debug("params %p, client %p, channel %d\n", prtd->params,
- prtd->params->client, prtd->params->channel);
-
- ret = s3c2410_dma_request(prtd->params->channel,
- prtd->params->client, NULL);
-
- if (ret < 0) {
- printk(KERN_ERR "failed to get dma channel\n");
- return ret;
- }
-
- /* use the circular buffering if we have it available. */
- if (s3c_dma_has_circular())
- s3c2410_dma_setflags(prtd->params->channel,
- S3C2410_DMAF_CIRCULAR);
- }
-
- s3c2410_dma_set_buffdone_fn(prtd->params->channel,
- s3c24xx_audio_buffdone);
-
- snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
-
- runtime->dma_bytes = totbytes;
-
- spin_lock_irq(&prtd->lock);
- prtd->dma_loaded = 0;
- prtd->dma_limit = runtime->hw.periods_min;
- prtd->dma_period = params_period_bytes(params);
- prtd->dma_start = runtime->dma_addr;
- prtd->dma_pos = prtd->dma_start;
- prtd->dma_end = prtd->dma_start + totbytes;
- spin_unlock_irq(&prtd->lock);
-
- return 0;
-}
-
-static int s3c_dma_hw_free(struct snd_pcm_substream *substream)
-{
- struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
-
- pr_debug("Entered %s\n", __func__);
-
- /* TODO - do we need to ensure DMA flushed */
- snd_pcm_set_runtime_buffer(substream, NULL);
-
- if (prtd->params) {
- s3c2410_dma_free(prtd->params->channel, prtd->params->client);
- prtd->params = NULL;
- }
-
- return 0;
-}
-
-static int s3c_dma_prepare(struct snd_pcm_substream *substream)
-{
- struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
- int ret = 0;
-
- pr_debug("Entered %s\n", __func__);
-
- /* return if this is a bufferless transfer e.g.
- * codec <--> BT codec or GSM modem -- lg FIXME */
- if (!prtd->params)
- return 0;
-
- /* channel needs configuring for mem=>device, increment memory addr,
- * sync to pclk, half-word transfers to the IIS-FIFO. */
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- s3c2410_dma_devconfig(prtd->params->channel,
- S3C2410_DMASRC_MEM,
- prtd->params->dma_addr);
- } else {
- s3c2410_dma_devconfig(prtd->params->channel,
- S3C2410_DMASRC_HW,
- prtd->params->dma_addr);
- }
-
- s3c2410_dma_config(prtd->params->channel,
- prtd->params->dma_size);
-
- /* flush the DMA channel */
- s3c2410_dma_ctrl(prtd->params->channel, S3C2410_DMAOP_FLUSH);
- prtd->dma_loaded = 0;
- prtd->dma_pos = prtd->dma_start;
-
- /* enqueue dma buffers */
- s3c_dma_enqueue(substream);
-
- return ret;
-}
-
-static int s3c_dma_trigger(struct snd_pcm_substream *substream, int cmd)
-{
- struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
- int ret = 0;
-
- pr_debug("Entered %s\n", __func__);
-
- spin_lock(&prtd->lock);
-
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_START:
- case SNDRV_PCM_TRIGGER_RESUME:
- case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- prtd->state |= ST_RUNNING;
- s3c2410_dma_ctrl(prtd->params->channel, S3C2410_DMAOP_START);
- break;
-
- case SNDRV_PCM_TRIGGER_STOP:
- case SNDRV_PCM_TRIGGER_SUSPEND:
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- prtd->state &= ~ST_RUNNING;
- s3c2410_dma_ctrl(prtd->params->channel, S3C2410_DMAOP_STOP);
- break;
-
- default:
- ret = -EINVAL;
- break;
- }
-
- spin_unlock(&prtd->lock);
-
- return ret;
-}
-
-static snd_pcm_uframes_t
-s3c_dma_pointer(struct snd_pcm_substream *substream)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct s3c24xx_runtime_data *prtd = runtime->private_data;
- unsigned long res;
- dma_addr_t src, dst;
-
- pr_debug("Entered %s\n", __func__);
-
- spin_lock(&prtd->lock);
- s3c2410_dma_getposition(prtd->params->channel, &src, &dst);
-
- if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
- res = dst - prtd->dma_start;
- else
- res = src - prtd->dma_start;
-
- spin_unlock(&prtd->lock);
-
- pr_debug("Pointer %x %x\n", src, dst);
-
- /* we seem to be getting the odd error from the pcm library due
- * to out-of-bounds pointers. this is maybe due to the dma engine
- * not having loaded the new values for the channel before being
- * callled... (todo - fix )
- */
-
- if (res >= snd_pcm_lib_buffer_bytes(substream)) {
- if (res == snd_pcm_lib_buffer_bytes(substream))
- res = 0;
- }
-
- return bytes_to_frames(substream->runtime, res);
-}
-
-static int s3c_dma_open(struct snd_pcm_substream *substream)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct s3c24xx_runtime_data *prtd;
-
- pr_debug("Entered %s\n", __func__);
-
- snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
- snd_soc_set_runtime_hwparams(substream, &s3c_dma_hardware);
-
- prtd = kzalloc(sizeof(struct s3c24xx_runtime_data), GFP_KERNEL);
- if (prtd == NULL)
- return -ENOMEM;
-
- spin_lock_init(&prtd->lock);
-
- runtime->private_data = prtd;
- return 0;
-}
-
-static int s3c_dma_close(struct snd_pcm_substream *substream)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct s3c24xx_runtime_data *prtd = runtime->private_data;
-
- pr_debug("Entered %s\n", __func__);
-
- if (!prtd)
- pr_debug("s3c_dma_close called with prtd == NULL\n");
-
- kfree(prtd);
-
- return 0;
-}
-
-static int s3c_dma_mmap(struct snd_pcm_substream *substream,
- struct vm_area_struct *vma)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
-
- pr_debug("Entered %s\n", __func__);
-
- return dma_mmap_writecombine(substream->pcm->card->dev, vma,
- runtime->dma_area,
- runtime->dma_addr,
- runtime->dma_bytes);
-}
-
-static struct snd_pcm_ops s3c_dma_ops = {
- .open = s3c_dma_open,
- .close = s3c_dma_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = s3c_dma_hw_params,
- .hw_free = s3c_dma_hw_free,
- .prepare = s3c_dma_prepare,
- .trigger = s3c_dma_trigger,
- .pointer = s3c_dma_pointer,
- .mmap = s3c_dma_mmap,
-};
-
-static int s3c_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
-{
- struct snd_pcm_substream *substream = pcm->streams[stream].substream;
- struct snd_dma_buffer *buf = &substream->dma_buffer;
- size_t size = s3c_dma_hardware.buffer_bytes_max;
-
- pr_debug("Entered %s\n", __func__);
-
- buf->dev.type = SNDRV_DMA_TYPE_DEV;
- buf->dev.dev = pcm->card->dev;
- buf->private_data = NULL;
- buf->area = dma_alloc_writecombine(pcm->card->dev, size,
- &buf->addr, GFP_KERNEL);
- if (!buf->area)
- return -ENOMEM;
- buf->bytes = size;
- return 0;
-}
-
-static void s3c_dma_free_dma_buffers(struct snd_pcm *pcm)
-{
- struct snd_pcm_substream *substream;
- struct snd_dma_buffer *buf;
- int stream;
-
- pr_debug("Entered %s\n", __func__);
-
- for (stream = 0; stream < 2; stream++) {
- substream = pcm->streams[stream].substream;
- if (!substream)
- continue;
-
- buf = &substream->dma_buffer;
- if (!buf->area)
- continue;
-
- dma_free_writecombine(pcm->card->dev, buf->bytes,
- buf->area, buf->addr);
- buf->area = NULL;
- }
-}
-
-static u64 s3c_dma_mask = DMA_BIT_MASK(32);
-
-static int s3c_dma_new(struct snd_card *card,
- struct snd_soc_dai *dai, struct snd_pcm *pcm)
-{
- int ret = 0;
-
- pr_debug("Entered %s\n", __func__);
-
- if (!card->dev->dma_mask)
- card->dev->dma_mask = &s3c_dma_mask;
- if (!card->dev->coherent_dma_mask)
- card->dev->coherent_dma_mask = 0xffffffff;
-
- if (dai->driver->playback.channels_min) {
- ret = s3c_preallocate_dma_buffer(pcm,
- SNDRV_PCM_STREAM_PLAYBACK);
- if (ret)
- goto out;
- }
-
- if (dai->driver->capture.channels_min) {
- ret = s3c_preallocate_dma_buffer(pcm,
- SNDRV_PCM_STREAM_CAPTURE);
- if (ret)
- goto out;
- }
- out:
- return ret;
-}
-
-static struct snd_soc_platform_driver s3c24xx_soc_platform = {
- .ops = &s3c_dma_ops,
- .pcm_new = s3c_dma_new,
- .pcm_free = s3c_dma_free_dma_buffers,
-};
-
-static int __devinit s3c24xx_soc_platform_probe(struct platform_device *pdev)
-{
- return snd_soc_register_platform(&pdev->dev, &s3c24xx_soc_platform);
-}
-
-static int __devexit s3c24xx_soc_platform_remove(struct platform_device *pdev)
-{
- snd_soc_unregister_platform(&pdev->dev);
- return 0;
-}
-
-static struct platform_driver s3c24xx_pcm_driver = {
- .driver = {
- .name = "s3c24xx-pcm-audio",
- .owner = THIS_MODULE,
- },
-
- .probe = s3c24xx_soc_platform_probe,
- .remove = __devexit_p(s3c24xx_soc_platform_remove),
-};
-
-static int __init snd_s3c24xx_pcm_init(void)
-{
- return platform_driver_register(&s3c24xx_pcm_driver);
-}
-module_init(snd_s3c24xx_pcm_init);
-
-static void __exit snd_s3c24xx_pcm_exit(void)
-{
- platform_driver_unregister(&s3c24xx_pcm_driver);
-}
-module_exit(snd_s3c24xx_pcm_exit);
-
-MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
-MODULE_DESCRIPTION("Samsung S3C Audio DMA module");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:s3c24xx-pcm-audio");
+++ /dev/null
-/*
- * s3c-dma.h --
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * ALSA PCM interface for the Samsung S3C24xx CPU
- */
-
-#ifndef _S3C_AUDIO_H
-#define _S3C_AUDIO_H
-
-#define ST_RUNNING (1<<0)
-#define ST_OPENED (1<<1)
-
-struct s3c_dma_params {
- struct s3c2410_dma_client *client; /* stream identifier */
- int channel; /* Channel ID */
- dma_addr_t dma_addr;
- int dma_size; /* Size of the DMA transfer */
-};
-
-#define S3C24XX_DAI_I2S 0
-
-/* platform data */
-extern struct snd_ac97_bus_ops s3c24xx_ac97_ops;
-
-#endif
+++ /dev/null
-/* sound/soc/s3c24xx/s3c-i2c-v2.c
- *
- * ALSA Soc Audio Layer - I2S core for newer Samsung SoCs.
- *
- * Copyright (c) 2006 Wolfson Microelectronics PLC.
- * Graeme Gregory graeme.gregory@wolfsonmicro.com
- * linux@wolfsonmicro.com
- *
- * Copyright (c) 2008, 2007, 2004-2005 Simtec Electronics
- * http://armlinux.simtec.co.uk/
- * Ben Dooks <ben@simtec.co.uk>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/delay.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-
-#include <mach/dma.h>
-
-#include "regs-i2s-v2.h"
-#include "s3c-i2s-v2.h"
-#include "s3c-dma.h"
-
-#undef S3C_IIS_V2_SUPPORTED
-
-#if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413) \
- || defined(CONFIG_CPU_S5PV210)
-#define S3C_IIS_V2_SUPPORTED
-#endif
-
-#ifdef CONFIG_PLAT_S3C64XX
-#define S3C_IIS_V2_SUPPORTED
-#endif
-
-#ifndef S3C_IIS_V2_SUPPORTED
-#error Unsupported CPU model
-#endif
-
-#define S3C2412_I2S_DEBUG_CON 0
-
-static inline struct s3c_i2sv2_info *to_info(struct snd_soc_dai *cpu_dai)
-{
- return snd_soc_dai_get_drvdata(cpu_dai);
-}
-
-#define bit_set(v, b) (((v) & (b)) ? 1 : 0)
-
-#if S3C2412_I2S_DEBUG_CON
-static void dbg_showcon(const char *fn, u32 con)
-{
- printk(KERN_DEBUG "%s: LRI=%d, TXFEMPT=%d, RXFEMPT=%d, TXFFULL=%d, RXFFULL=%d\n", fn,
- bit_set(con, S3C2412_IISCON_LRINDEX),
- bit_set(con, S3C2412_IISCON_TXFIFO_EMPTY),
- bit_set(con, S3C2412_IISCON_RXFIFO_EMPTY),
- bit_set(con, S3C2412_IISCON_TXFIFO_FULL),
- bit_set(con, S3C2412_IISCON_RXFIFO_FULL));
-
- printk(KERN_DEBUG "%s: PAUSE: TXDMA=%d, RXDMA=%d, TXCH=%d, RXCH=%d\n",
- fn,
- bit_set(con, S3C2412_IISCON_TXDMA_PAUSE),
- bit_set(con, S3C2412_IISCON_RXDMA_PAUSE),
- bit_set(con, S3C2412_IISCON_TXCH_PAUSE),
- bit_set(con, S3C2412_IISCON_RXCH_PAUSE));
- printk(KERN_DEBUG "%s: ACTIVE: TXDMA=%d, RXDMA=%d, IIS=%d\n", fn,
- bit_set(con, S3C2412_IISCON_TXDMA_ACTIVE),
- bit_set(con, S3C2412_IISCON_RXDMA_ACTIVE),
- bit_set(con, S3C2412_IISCON_IIS_ACTIVE));
-}
-#else
-static inline void dbg_showcon(const char *fn, u32 con)
-{
-}
-#endif
-
-
-/* Turn on or off the transmission path. */
-static void s3c2412_snd_txctrl(struct s3c_i2sv2_info *i2s, int on)
-{
- void __iomem *regs = i2s->regs;
- u32 fic, con, mod;
-
- pr_debug("%s(%d)\n", __func__, on);
-
- fic = readl(regs + S3C2412_IISFIC);
- con = readl(regs + S3C2412_IISCON);
- mod = readl(regs + S3C2412_IISMOD);
-
- pr_debug("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic);
-
- if (on) {
- con |= S3C2412_IISCON_TXDMA_ACTIVE | S3C2412_IISCON_IIS_ACTIVE;
- con &= ~S3C2412_IISCON_TXDMA_PAUSE;
- con &= ~S3C2412_IISCON_TXCH_PAUSE;
-
- switch (mod & S3C2412_IISMOD_MODE_MASK) {
- case S3C2412_IISMOD_MODE_TXONLY:
- case S3C2412_IISMOD_MODE_TXRX:
- /* do nothing, we are in the right mode */
- break;
-
- case S3C2412_IISMOD_MODE_RXONLY:
- mod &= ~S3C2412_IISMOD_MODE_MASK;
- mod |= S3C2412_IISMOD_MODE_TXRX;
- break;
-
- default:
- dev_err(i2s->dev, "TXEN: Invalid MODE %x in IISMOD\n",
- mod & S3C2412_IISMOD_MODE_MASK);
- break;
- }
-
- writel(con, regs + S3C2412_IISCON);
- writel(mod, regs + S3C2412_IISMOD);
- } else {
- /* Note, we do not have any indication that the FIFO problems
- * tha the S3C2410/2440 had apply here, so we should be able
- * to disable the DMA and TX without resetting the FIFOS.
- */
-
- con |= S3C2412_IISCON_TXDMA_PAUSE;
- con |= S3C2412_IISCON_TXCH_PAUSE;
- con &= ~S3C2412_IISCON_TXDMA_ACTIVE;
-
- switch (mod & S3C2412_IISMOD_MODE_MASK) {
- case S3C2412_IISMOD_MODE_TXRX:
- mod &= ~S3C2412_IISMOD_MODE_MASK;
- mod |= S3C2412_IISMOD_MODE_RXONLY;
- break;
-
- case S3C2412_IISMOD_MODE_TXONLY:
- mod &= ~S3C2412_IISMOD_MODE_MASK;
- con &= ~S3C2412_IISCON_IIS_ACTIVE;
- break;
-
- default:
- dev_err(i2s->dev, "TXDIS: Invalid MODE %x in IISMOD\n",
- mod & S3C2412_IISMOD_MODE_MASK);
- break;
- }
-
- writel(mod, regs + S3C2412_IISMOD);
- writel(con, regs + S3C2412_IISCON);
- }
-
- fic = readl(regs + S3C2412_IISFIC);
- dbg_showcon(__func__, con);
- pr_debug("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic);
-}
-
-static void s3c2412_snd_rxctrl(struct s3c_i2sv2_info *i2s, int on)
-{
- void __iomem *regs = i2s->regs;
- u32 fic, con, mod;
-
- pr_debug("%s(%d)\n", __func__, on);
-
- fic = readl(regs + S3C2412_IISFIC);
- con = readl(regs + S3C2412_IISCON);
- mod = readl(regs + S3C2412_IISMOD);
-
- pr_debug("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic);
-
- if (on) {
- con |= S3C2412_IISCON_RXDMA_ACTIVE | S3C2412_IISCON_IIS_ACTIVE;
- con &= ~S3C2412_IISCON_RXDMA_PAUSE;
- con &= ~S3C2412_IISCON_RXCH_PAUSE;
-
- switch (mod & S3C2412_IISMOD_MODE_MASK) {
- case S3C2412_IISMOD_MODE_TXRX:
- case S3C2412_IISMOD_MODE_RXONLY:
- /* do nothing, we are in the right mode */
- break;
-
- case S3C2412_IISMOD_MODE_TXONLY:
- mod &= ~S3C2412_IISMOD_MODE_MASK;
- mod |= S3C2412_IISMOD_MODE_TXRX;
- break;
-
- default:
- dev_err(i2s->dev, "RXEN: Invalid MODE %x in IISMOD\n",
- mod & S3C2412_IISMOD_MODE_MASK);
- }
-
- writel(mod, regs + S3C2412_IISMOD);
- writel(con, regs + S3C2412_IISCON);
- } else {
- /* See txctrl notes on FIFOs. */
-
- con &= ~S3C2412_IISCON_RXDMA_ACTIVE;
- con |= S3C2412_IISCON_RXDMA_PAUSE;
- con |= S3C2412_IISCON_RXCH_PAUSE;
-
- switch (mod & S3C2412_IISMOD_MODE_MASK) {
- case S3C2412_IISMOD_MODE_RXONLY:
- con &= ~S3C2412_IISCON_IIS_ACTIVE;
- mod &= ~S3C2412_IISMOD_MODE_MASK;
- break;
-
- case S3C2412_IISMOD_MODE_TXRX:
- mod &= ~S3C2412_IISMOD_MODE_MASK;
- mod |= S3C2412_IISMOD_MODE_TXONLY;
- break;
-
- default:
- dev_err(i2s->dev, "RXDIS: Invalid MODE %x in IISMOD\n",
- mod & S3C2412_IISMOD_MODE_MASK);
- }
-
- writel(con, regs + S3C2412_IISCON);
- writel(mod, regs + S3C2412_IISMOD);
- }
-
- fic = readl(regs + S3C2412_IISFIC);
- pr_debug("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic);
-}
-
-#define msecs_to_loops(t) (loops_per_jiffy / 1000 * HZ * t)
-
-/*
- * Wait for the LR signal to allow synchronisation to the L/R clock
- * from the codec. May only be needed for slave mode.
- */
-static int s3c2412_snd_lrsync(struct s3c_i2sv2_info *i2s)
-{
- u32 iiscon;
- unsigned long loops = msecs_to_loops(5);
-
- pr_debug("Entered %s\n", __func__);
-
- while (--loops) {
- iiscon = readl(i2s->regs + S3C2412_IISCON);
- if (iiscon & S3C2412_IISCON_LRINDEX)
- break;
-
- cpu_relax();
- }
-
- if (!loops) {
- printk(KERN_ERR "%s: timeout\n", __func__);
- return -ETIMEDOUT;
- }
-
- return 0;
-}
-
-/*
- * Set S3C2412 I2S DAI format
- */
-static int s3c2412_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
- unsigned int fmt)
-{
- struct s3c_i2sv2_info *i2s = to_info(cpu_dai);
- u32 iismod;
-
- pr_debug("Entered %s\n", __func__);
-
- iismod = readl(i2s->regs + S3C2412_IISMOD);
- pr_debug("hw_params r: IISMOD: %x \n", iismod);
-
- switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBM_CFM:
- i2s->master = 0;
- iismod |= S3C2412_IISMOD_SLAVE;
- break;
- case SND_SOC_DAIFMT_CBS_CFS:
- i2s->master = 1;
- iismod &= ~S3C2412_IISMOD_SLAVE;
- break;
- default:
- pr_err("unknwon master/slave format\n");
- return -EINVAL;
- }
-
- iismod &= ~S3C2412_IISMOD_SDF_MASK;
-
- switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
- case SND_SOC_DAIFMT_RIGHT_J:
- iismod |= S3C2412_IISMOD_LR_RLOW;
- iismod |= S3C2412_IISMOD_SDF_MSB;
- break;
- case SND_SOC_DAIFMT_LEFT_J:
- iismod |= S3C2412_IISMOD_LR_RLOW;
- iismod |= S3C2412_IISMOD_SDF_LSB;
- break;
- case SND_SOC_DAIFMT_I2S:
- iismod &= ~S3C2412_IISMOD_LR_RLOW;
- iismod |= S3C2412_IISMOD_SDF_IIS;
- break;
- default:
- pr_err("Unknown data format\n");
- return -EINVAL;
- }
-
- writel(iismod, i2s->regs + S3C2412_IISMOD);
- pr_debug("hw_params w: IISMOD: %x \n", iismod);
- return 0;
-}
-
-static int s3c_i2sv2_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params,
- struct snd_soc_dai *dai)
-{
- struct s3c_i2sv2_info *i2s = to_info(dai);
- struct s3c_dma_params *dma_data;
- u32 iismod;
-
- pr_debug("Entered %s\n", __func__);
-
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- dma_data = i2s->dma_playback;
- else
- dma_data = i2s->dma_capture;
-
- snd_soc_dai_set_dma_data(dai, substream, dma_data);
-
- /* Working copies of register */
- iismod = readl(i2s->regs + S3C2412_IISMOD);
- pr_debug("%s: r: IISMOD: %x\n", __func__, iismod);
-
- iismod &= ~S3C64XX_IISMOD_BLC_MASK;
- /* Sample size */
- switch (params_format(params)) {
- case SNDRV_PCM_FORMAT_S8:
- iismod |= S3C64XX_IISMOD_BLC_8BIT;
- break;
- case SNDRV_PCM_FORMAT_S16_LE:
- break;
- case SNDRV_PCM_FORMAT_S24_LE:
- iismod |= S3C64XX_IISMOD_BLC_24BIT;
- break;
- }
-
- writel(iismod, i2s->regs + S3C2412_IISMOD);
- pr_debug("%s: w: IISMOD: %x\n", __func__, iismod);
-
- return 0;
-}
-
-static int s3c_i2sv2_set_sysclk(struct snd_soc_dai *cpu_dai,
- int clk_id, unsigned int freq, int dir)
-{
- struct s3c_i2sv2_info *i2s = to_info(cpu_dai);
- u32 iismod = readl(i2s->regs + S3C2412_IISMOD);
-
- pr_debug("Entered %s\n", __func__);
- pr_debug("%s r: IISMOD: %x\n", __func__, iismod);
-
- switch (clk_id) {
- case S3C_I2SV2_CLKSRC_PCLK:
- iismod &= ~S3C2412_IISMOD_IMS_SYSMUX;
- break;
-
- case S3C_I2SV2_CLKSRC_AUDIOBUS:
- iismod |= S3C2412_IISMOD_IMS_SYSMUX;
- break;
-
- case S3C_I2SV2_CLKSRC_CDCLK:
- /* Error if controller doesn't have the CDCLKCON bit */
- if (!(i2s->feature & S3C_FEATURE_CDCLKCON))
- return -EINVAL;
-
- switch (dir) {
- case SND_SOC_CLOCK_IN:
- iismod |= S3C64XX_IISMOD_CDCLKCON;
- break;
- case SND_SOC_CLOCK_OUT:
- iismod &= ~S3C64XX_IISMOD_CDCLKCON;
- break;
- default:
- return -EINVAL;
- }
- break;
-
- default:
- return -EINVAL;
- }
-
- writel(iismod, i2s->regs + S3C2412_IISMOD);
- pr_debug("%s w: IISMOD: %x\n", __func__, iismod);
-
- return 0;
-}
-
-static int s3c2412_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
- struct snd_soc_dai *dai)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct s3c_i2sv2_info *i2s = to_info(rtd->cpu_dai);
- int capture = (substream->stream == SNDRV_PCM_STREAM_CAPTURE);
- unsigned long irqs;
- int ret = 0;
- struct s3c_dma_params *dma_data =
- snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
-
- pr_debug("Entered %s\n", __func__);
-
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_START:
- /* On start, ensure that the FIFOs are cleared and reset. */
-
- writel(capture ? S3C2412_IISFIC_RXFLUSH : S3C2412_IISFIC_TXFLUSH,
- i2s->regs + S3C2412_IISFIC);
-
- /* clear again, just in case */
- writel(0x0, i2s->regs + S3C2412_IISFIC);
-
- case SNDRV_PCM_TRIGGER_RESUME:
- case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- if (!i2s->master) {
- ret = s3c2412_snd_lrsync(i2s);
- if (ret)
- goto exit_err;
- }
-
- local_irq_save(irqs);
-
- if (capture)
- s3c2412_snd_rxctrl(i2s, 1);
- else
- s3c2412_snd_txctrl(i2s, 1);
-
- local_irq_restore(irqs);
-
- /*
- * Load the next buffer to DMA to meet the reqirement
- * of the auto reload mechanism of S3C24XX.
- * This call won't bother S3C64XX.
- */
- s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED);
-
- break;
-
- case SNDRV_PCM_TRIGGER_STOP:
- case SNDRV_PCM_TRIGGER_SUSPEND:
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- local_irq_save(irqs);
-
- if (capture)
- s3c2412_snd_rxctrl(i2s, 0);
- else
- s3c2412_snd_txctrl(i2s, 0);
-
- local_irq_restore(irqs);
- break;
- default:
- ret = -EINVAL;
- break;
- }
-
-exit_err:
- return ret;
-}
-
-/*
- * Set S3C2412 Clock dividers
- */
-static int s3c2412_i2s_set_clkdiv(struct snd_soc_dai *cpu_dai,
- int div_id, int div)
-{
- struct s3c_i2sv2_info *i2s = to_info(cpu_dai);
- u32 reg;
-
- pr_debug("%s(%p, %d, %d)\n", __func__, cpu_dai, div_id, div);
-
- switch (div_id) {
- case S3C_I2SV2_DIV_BCLK:
- switch (div) {
- case 16:
- div = S3C2412_IISMOD_BCLK_16FS;
- break;
-
- case 32:
- div = S3C2412_IISMOD_BCLK_32FS;
- break;
-
- case 24:
- div = S3C2412_IISMOD_BCLK_24FS;
- break;
-
- case 48:
- div = S3C2412_IISMOD_BCLK_48FS;
- break;
-
- default:
- return -EINVAL;
- }
-
- reg = readl(i2s->regs + S3C2412_IISMOD);
- reg &= ~S3C2412_IISMOD_BCLK_MASK;
- writel(reg | div, i2s->regs + S3C2412_IISMOD);
-
- pr_debug("%s: MOD=%08x\n", __func__, readl(i2s->regs + S3C2412_IISMOD));
- break;
-
- case S3C_I2SV2_DIV_RCLK:
- switch (div) {
- case 256:
- div = S3C2412_IISMOD_RCLK_256FS;
- break;
-
- case 384:
- div = S3C2412_IISMOD_RCLK_384FS;
- break;
-
- case 512:
- div = S3C2412_IISMOD_RCLK_512FS;
- break;
-
- case 768:
- div = S3C2412_IISMOD_RCLK_768FS;
- break;
-
- default:
- return -EINVAL;
- }
-
- reg = readl(i2s->regs + S3C2412_IISMOD);
- reg &= ~S3C2412_IISMOD_RCLK_MASK;
- writel(reg | div, i2s->regs + S3C2412_IISMOD);
- pr_debug("%s: MOD=%08x\n", __func__, readl(i2s->regs + S3C2412_IISMOD));
- break;
-
- case S3C_I2SV2_DIV_PRESCALER:
- if (div >= 0) {
- writel((div << 8) | S3C2412_IISPSR_PSREN,
- i2s->regs + S3C2412_IISPSR);
- } else {
- writel(0x0, i2s->regs + S3C2412_IISPSR);
- }
- pr_debug("%s: PSR=%08x\n", __func__, readl(i2s->regs + S3C2412_IISPSR));
- break;
-
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static snd_pcm_sframes_t s3c2412_i2s_delay(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
-{
- struct s3c_i2sv2_info *i2s = to_info(dai);
- u32 reg = readl(i2s->regs + S3C2412_IISFIC);
- snd_pcm_sframes_t delay;
-
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- delay = S3C2412_IISFIC_TXCOUNT(reg);
- else
- delay = S3C2412_IISFIC_RXCOUNT(reg);
-
- return delay;
-}
-
-struct clk *s3c_i2sv2_get_clock(struct snd_soc_dai *cpu_dai)
-{
- struct s3c_i2sv2_info *i2s = to_info(cpu_dai);
- u32 iismod = readl(i2s->regs + S3C2412_IISMOD);
-
- if (iismod & S3C2412_IISMOD_IMS_SYSMUX)
- return i2s->iis_cclk;
- else
- return i2s->iis_pclk;
-}
-EXPORT_SYMBOL_GPL(s3c_i2sv2_get_clock);
-
-/* default table of all avaialable root fs divisors */
-static unsigned int iis_fs_tab[] = { 256, 512, 384, 768 };
-
-int s3c_i2sv2_iis_calc_rate(struct s3c_i2sv2_rate_calc *info,
- unsigned int *fstab,
- unsigned int rate, struct clk *clk)
-{
- unsigned long clkrate = clk_get_rate(clk);
- unsigned int div;
- unsigned int fsclk;
- unsigned int actual;
- unsigned int fs;
- unsigned int fsdiv;
- signed int deviation = 0;
- unsigned int best_fs = 0;
- unsigned int best_div = 0;
- unsigned int best_rate = 0;
- unsigned int best_deviation = INT_MAX;
-
- pr_debug("Input clock rate %ldHz\n", clkrate);
-
- if (fstab == NULL)
- fstab = iis_fs_tab;
-
- for (fs = 0; fs < ARRAY_SIZE(iis_fs_tab); fs++) {
- fsdiv = iis_fs_tab[fs];
-
- fsclk = clkrate / fsdiv;
- div = fsclk / rate;
-
- if ((fsclk % rate) > (rate / 2))
- div++;
-
- if (div <= 1)
- continue;
-
- actual = clkrate / (fsdiv * div);
- deviation = actual - rate;
-
- printk(KERN_DEBUG "%ufs: div %u => result %u, deviation %d\n",
- fsdiv, div, actual, deviation);
-
- deviation = abs(deviation);
-
- if (deviation < best_deviation) {
- best_fs = fsdiv;
- best_div = div;
- best_rate = actual;
- best_deviation = deviation;
- }
-
- if (deviation == 0)
- break;
- }
-
- printk(KERN_DEBUG "best: fs=%u, div=%u, rate=%u\n",
- best_fs, best_div, best_rate);
-
- info->fs_div = best_fs;
- info->clk_div = best_div;
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(s3c_i2sv2_iis_calc_rate);
-
-int s3c_i2sv2_probe(struct snd_soc_dai *dai,
- struct s3c_i2sv2_info *i2s,
- unsigned long base)
-{
- struct device *dev = dai->dev;
- unsigned int iismod;
-
- i2s->dev = dev;
-
- /* record our i2s structure for later use in the callbacks */
- snd_soc_dai_set_drvdata(dai, i2s);
-
- i2s->regs = ioremap(base, 0x100);
- if (i2s->regs == NULL) {
- dev_err(dev, "cannot ioremap registers\n");
- return -ENXIO;
- }
-
- i2s->iis_pclk = clk_get(dev, "iis");
- if (IS_ERR(i2s->iis_pclk)) {
- dev_err(dev, "failed to get iis_clock\n");
- iounmap(i2s->regs);
- return -ENOENT;
- }
-
- clk_enable(i2s->iis_pclk);
-
- /* Mark ourselves as in TXRX mode so we can run through our cleanup
- * process without warnings. */
- iismod = readl(i2s->regs + S3C2412_IISMOD);
- iismod |= S3C2412_IISMOD_MODE_TXRX;
- writel(iismod, i2s->regs + S3C2412_IISMOD);
- s3c2412_snd_txctrl(i2s, 0);
- s3c2412_snd_rxctrl(i2s, 0);
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(s3c_i2sv2_probe);
-
-#ifdef CONFIG_PM
-static int s3c2412_i2s_suspend(struct snd_soc_dai *dai)
-{
- struct s3c_i2sv2_info *i2s = to_info(dai);
- u32 iismod;
-
- if (dai->active) {
- i2s->suspend_iismod = readl(i2s->regs + S3C2412_IISMOD);
- i2s->suspend_iiscon = readl(i2s->regs + S3C2412_IISCON);
- i2s->suspend_iispsr = readl(i2s->regs + S3C2412_IISPSR);
-
- /* some basic suspend checks */
-
- iismod = readl(i2s->regs + S3C2412_IISMOD);
-
- if (iismod & S3C2412_IISCON_RXDMA_ACTIVE)
- pr_warning("%s: RXDMA active?\n", __func__);
-
- if (iismod & S3C2412_IISCON_TXDMA_ACTIVE)
- pr_warning("%s: TXDMA active?\n", __func__);
-
- if (iismod & S3C2412_IISCON_IIS_ACTIVE)
- pr_warning("%s: IIS active\n", __func__);
- }
-
- return 0;
-}
-
-static int s3c2412_i2s_resume(struct snd_soc_dai *dai)
-{
- struct s3c_i2sv2_info *i2s = to_info(dai);
-
- pr_info("dai_active %d, IISMOD %08x, IISCON %08x\n",
- dai->active, i2s->suspend_iismod, i2s->suspend_iiscon);
-
- if (dai->active) {
- writel(i2s->suspend_iiscon, i2s->regs + S3C2412_IISCON);
- writel(i2s->suspend_iismod, i2s->regs + S3C2412_IISMOD);
- writel(i2s->suspend_iispsr, i2s->regs + S3C2412_IISPSR);
-
- writel(S3C2412_IISFIC_RXFLUSH | S3C2412_IISFIC_TXFLUSH,
- i2s->regs + S3C2412_IISFIC);
-
- ndelay(250);
- writel(0x0, i2s->regs + S3C2412_IISFIC);
- }
-
- return 0;
-}
-#else
-#define s3c2412_i2s_suspend NULL
-#define s3c2412_i2s_resume NULL
-#endif
-
-int s3c_i2sv2_register_dai(struct device *dev, int id,
- struct snd_soc_dai_driver *drv)
-{
- struct snd_soc_dai_ops *ops = drv->ops;
-
- ops->trigger = s3c2412_i2s_trigger;
- if (!ops->hw_params)
- ops->hw_params = s3c_i2sv2_hw_params;
- ops->set_fmt = s3c2412_i2s_set_fmt;
- ops->set_clkdiv = s3c2412_i2s_set_clkdiv;
- ops->set_sysclk = s3c_i2sv2_set_sysclk;
-
- /* Allow overriding by (for example) IISv4 */
- if (!ops->delay)
- ops->delay = s3c2412_i2s_delay;
-
- drv->suspend = s3c2412_i2s_suspend;
- drv->resume = s3c2412_i2s_resume;
-
- return snd_soc_register_dai(dev, drv);
-}
-EXPORT_SYMBOL_GPL(s3c_i2sv2_register_dai);
-
-MODULE_LICENSE("GPL");
+++ /dev/null
-/* sound/soc/s3c24xx/s3c-i2s-v2.h
- *
- * ALSA Soc Audio Layer - S3C_I2SV2 I2S driver
- *
- * Copyright (c) 2007 Simtec Electronics
- * http://armlinux.simtec.co.uk/
- * Ben Dooks <ben@simtec.co.uk>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
-*/
-
-/* This code is the core support for the I2S block found in a number of
- * Samsung SoC devices which is unofficially named I2S-V2. Currently the
- * S3C2412 and the S3C64XX series use this block to provide 1 or 2 I2S
- * channels via configurable GPIO.
- */
-
-#ifndef __SND_SOC_S3C24XX_S3C_I2SV2_I2S_H
-#define __SND_SOC_S3C24XX_S3C_I2SV2_I2S_H __FILE__
-
-#define S3C_I2SV2_DIV_BCLK (1)
-#define S3C_I2SV2_DIV_RCLK (2)
-#define S3C_I2SV2_DIV_PRESCALER (3)
-
-#define S3C_I2SV2_CLKSRC_PCLK 0
-#define S3C_I2SV2_CLKSRC_AUDIOBUS 1
-#define S3C_I2SV2_CLKSRC_CDCLK 2
-
-/* Set this flag for I2S controllers that have the bit IISMOD[12]
- * bridge/break RCLK signal and external Xi2sCDCLK pin.
- */
-#define S3C_FEATURE_CDCLKCON (1 << 0)
-
-/**
- * struct s3c_i2sv2_info - S3C I2S-V2 information
- * @dev: The parent device passed to use from the probe.
- * @regs: The pointer to the device registe block.
- * @feature: Set of bit-flags indicating features of the controller.
- * @master: True if the I2S core is the I2S bit clock master.
- * @dma_playback: DMA information for playback channel.
- * @dma_capture: DMA information for capture channel.
- * @suspend_iismod: PM save for the IISMOD register.
- * @suspend_iiscon: PM save for the IISCON register.
- * @suspend_iispsr: PM save for the IISPSR register.
- *
- * This is the private codec state for the hardware associated with an
- * I2S channel such as the register mappings and clock sources.
- */
-struct s3c_i2sv2_info {
- struct device *dev;
- void __iomem *regs;
-
- u32 feature;
-
- struct clk *iis_pclk;
- struct clk *iis_cclk;
-
- unsigned char master;
-
- struct s3c_dma_params *dma_playback;
- struct s3c_dma_params *dma_capture;
-
- u32 suspend_iismod;
- u32 suspend_iiscon;
- u32 suspend_iispsr;
-
- unsigned long base;
-};
-
-extern struct clk *s3c_i2sv2_get_clock(struct snd_soc_dai *cpu_dai);
-
-struct s3c_i2sv2_rate_calc {
- unsigned int clk_div; /* for prescaler */
- unsigned int fs_div; /* for root frame clock */
-};
-
-extern int s3c_i2sv2_iis_calc_rate(struct s3c_i2sv2_rate_calc *info,
- unsigned int *fstab,
- unsigned int rate, struct clk *clk);
-
-/**
- * s3c_i2sv2_probe - probe for i2s device helper
- * @dai: The ASoC DAI structure supplied to the original probe.
- * @i2s: Our local i2s structure to fill in.
- * @base: The base address for the registers.
- */
-extern int s3c_i2sv2_probe(struct snd_soc_dai *dai,
- struct s3c_i2sv2_info *i2s,
- unsigned long base);
-
-/**
- * s3c_i2sv2_register_dai - register dai with soc core
- * @dev: DAI device
- * @id: DAI ID
- * @drv: The driver structure to register
- *
- * Fill in any missing fields and then register the given dai with the
- * soc core.
- */
-extern int s3c_i2sv2_register_dai(struct device *dev, int id,
- struct snd_soc_dai_driver *drv);
-
-#endif /* __SND_SOC_S3C24XX_S3C_I2SV2_I2S_H */
+++ /dev/null
-/* sound/soc/s3c24xx/s3c-pcm.c
- *
- * ALSA SoC Audio Layer - S3C PCM-Controller driver
- *
- * Copyright (c) 2009 Samsung Electronics Co. Ltd
- * Author: Jaswinder Singh <jassi.brar@samsung.com>
- * based upon I2S drivers by Ben Dooks.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/device.h>
-#include <linux/delay.h>
-#include <linux/clk.h>
-#include <linux/kernel.h>
-#include <linux/gpio.h>
-#include <linux/io.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/initval.h>
-#include <sound/soc.h>
-
-#include <plat/audio.h>
-#include <plat/dma.h>
-
-#include "s3c-dma.h"
-#include "s3c-pcm.h"
-
-static struct s3c2410_dma_client s3c_pcm_dma_client_out = {
- .name = "PCM Stereo out"
-};
-
-static struct s3c2410_dma_client s3c_pcm_dma_client_in = {
- .name = "PCM Stereo in"
-};
-
-static struct s3c_dma_params s3c_pcm_stereo_out[] = {
- [0] = {
- .client = &s3c_pcm_dma_client_out,
- .dma_size = 4,
- },
- [1] = {
- .client = &s3c_pcm_dma_client_out,
- .dma_size = 4,
- },
-};
-
-static struct s3c_dma_params s3c_pcm_stereo_in[] = {
- [0] = {
- .client = &s3c_pcm_dma_client_in,
- .dma_size = 4,
- },
- [1] = {
- .client = &s3c_pcm_dma_client_in,
- .dma_size = 4,
- },
-};
-
-static struct s3c_pcm_info s3c_pcm[2];
-
-static void s3c_pcm_snd_txctrl(struct s3c_pcm_info *pcm, int on)
-{
- void __iomem *regs = pcm->regs;
- u32 ctl, clkctl;
-
- clkctl = readl(regs + S3C_PCM_CLKCTL);
- ctl = readl(regs + S3C_PCM_CTL);
- ctl &= ~(S3C_PCM_CTL_TXDIPSTICK_MASK
- << S3C_PCM_CTL_TXDIPSTICK_SHIFT);
-
- if (on) {
- ctl |= S3C_PCM_CTL_TXDMA_EN;
- ctl |= S3C_PCM_CTL_TXFIFO_EN;
- ctl |= S3C_PCM_CTL_ENABLE;
- ctl |= (0x4<<S3C_PCM_CTL_TXDIPSTICK_SHIFT);
- clkctl |= S3C_PCM_CLKCTL_SERCLK_EN;
- } else {
- ctl &= ~S3C_PCM_CTL_TXDMA_EN;
- ctl &= ~S3C_PCM_CTL_TXFIFO_EN;
-
- if (!(ctl & S3C_PCM_CTL_RXFIFO_EN)) {
- ctl &= ~S3C_PCM_CTL_ENABLE;
- if (!pcm->idleclk)
- clkctl |= S3C_PCM_CLKCTL_SERCLK_EN;
- }
- }
-
- writel(clkctl, regs + S3C_PCM_CLKCTL);
- writel(ctl, regs + S3C_PCM_CTL);
-}
-
-static void s3c_pcm_snd_rxctrl(struct s3c_pcm_info *pcm, int on)
-{
- void __iomem *regs = pcm->regs;
- u32 ctl, clkctl;
-
- ctl = readl(regs + S3C_PCM_CTL);
- clkctl = readl(regs + S3C_PCM_CLKCTL);
- ctl &= ~(S3C_PCM_CTL_RXDIPSTICK_MASK
- << S3C_PCM_CTL_RXDIPSTICK_SHIFT);
-
- if (on) {
- ctl |= S3C_PCM_CTL_RXDMA_EN;
- ctl |= S3C_PCM_CTL_RXFIFO_EN;
- ctl |= S3C_PCM_CTL_ENABLE;
- ctl |= (0x20<<S3C_PCM_CTL_RXDIPSTICK_SHIFT);
- clkctl |= S3C_PCM_CLKCTL_SERCLK_EN;
- } else {
- ctl &= ~S3C_PCM_CTL_RXDMA_EN;
- ctl &= ~S3C_PCM_CTL_RXFIFO_EN;
-
- if (!(ctl & S3C_PCM_CTL_TXFIFO_EN)) {
- ctl &= ~S3C_PCM_CTL_ENABLE;
- if (!pcm->idleclk)
- clkctl |= S3C_PCM_CLKCTL_SERCLK_EN;
- }
- }
-
- writel(clkctl, regs + S3C_PCM_CLKCTL);
- writel(ctl, regs + S3C_PCM_CTL);
-}
-
-static int s3c_pcm_trigger(struct snd_pcm_substream *substream, int cmd,
- struct snd_soc_dai *dai)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct s3c_pcm_info *pcm = snd_soc_dai_get_drvdata(rtd->cpu_dai);
- unsigned long flags;
-
- dev_dbg(pcm->dev, "Entered %s\n", __func__);
-
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_START:
- case SNDRV_PCM_TRIGGER_RESUME:
- case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- spin_lock_irqsave(&pcm->lock, flags);
-
- if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
- s3c_pcm_snd_rxctrl(pcm, 1);
- else
- s3c_pcm_snd_txctrl(pcm, 1);
-
- spin_unlock_irqrestore(&pcm->lock, flags);
- break;
-
- case SNDRV_PCM_TRIGGER_STOP:
- case SNDRV_PCM_TRIGGER_SUSPEND:
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- spin_lock_irqsave(&pcm->lock, flags);
-
- if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
- s3c_pcm_snd_rxctrl(pcm, 0);
- else
- s3c_pcm_snd_txctrl(pcm, 0);
-
- spin_unlock_irqrestore(&pcm->lock, flags);
- break;
-
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int s3c_pcm_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params,
- struct snd_soc_dai *socdai)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct s3c_pcm_info *pcm = snd_soc_dai_get_drvdata(rtd->cpu_dai);
- struct s3c_dma_params *dma_data;
- void __iomem *regs = pcm->regs;
- struct clk *clk;
- int sclk_div, sync_div;
- unsigned long flags;
- u32 clkctl;
-
- dev_dbg(pcm->dev, "Entered %s\n", __func__);
-
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- dma_data = pcm->dma_playback;
- else
- dma_data = pcm->dma_capture;
-
- snd_soc_dai_set_dma_data(rtd->cpu_dai, substream, dma_data);
-
- /* Strictly check for sample size */
- switch (params_format(params)) {
- case SNDRV_PCM_FORMAT_S16_LE:
- break;
- default:
- return -EINVAL;
- }
-
- spin_lock_irqsave(&pcm->lock, flags);
-
- /* Get hold of the PCMSOURCE_CLK */
- clkctl = readl(regs + S3C_PCM_CLKCTL);
- if (clkctl & S3C_PCM_CLKCTL_SERCLKSEL_PCLK)
- clk = pcm->pclk;
- else
- clk = pcm->cclk;
-
- /* Set the SCLK divider */
- sclk_div = clk_get_rate(clk) / pcm->sclk_per_fs /
- params_rate(params) / 2 - 1;
-
- clkctl &= ~(S3C_PCM_CLKCTL_SCLKDIV_MASK
- << S3C_PCM_CLKCTL_SCLKDIV_SHIFT);
- clkctl |= ((sclk_div & S3C_PCM_CLKCTL_SCLKDIV_MASK)
- << S3C_PCM_CLKCTL_SCLKDIV_SHIFT);
-
- /* Set the SYNC divider */
- sync_div = pcm->sclk_per_fs - 1;
-
- clkctl &= ~(S3C_PCM_CLKCTL_SYNCDIV_MASK
- << S3C_PCM_CLKCTL_SYNCDIV_SHIFT);
- clkctl |= ((sync_div & S3C_PCM_CLKCTL_SYNCDIV_MASK)
- << S3C_PCM_CLKCTL_SYNCDIV_SHIFT);
-
- writel(clkctl, regs + S3C_PCM_CLKCTL);
-
- spin_unlock_irqrestore(&pcm->lock, flags);
-
- dev_dbg(pcm->dev, "PCMSOURCE_CLK-%lu SCLK=%ufs SCLK_DIV=%d SYNC_DIV=%d\n",
- clk_get_rate(clk), pcm->sclk_per_fs,
- sclk_div, sync_div);
-
- return 0;
-}
-
-static int s3c_pcm_set_fmt(struct snd_soc_dai *cpu_dai,
- unsigned int fmt)
-{
- struct s3c_pcm_info *pcm = snd_soc_dai_get_drvdata(cpu_dai);
- void __iomem *regs = pcm->regs;
- unsigned long flags;
- int ret = 0;
- u32 ctl;
-
- dev_dbg(pcm->dev, "Entered %s\n", __func__);
-
- spin_lock_irqsave(&pcm->lock, flags);
-
- ctl = readl(regs + S3C_PCM_CTL);
-
- switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
- case SND_SOC_DAIFMT_NB_NF:
- /* Nothing to do, NB_NF by default */
- break;
- default:
- dev_err(pcm->dev, "Unsupported clock inversion!\n");
- ret = -EINVAL;
- goto exit;
- }
-
- switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBS_CFS:
- /* Nothing to do, Master by default */
- break;
- default:
- dev_err(pcm->dev, "Unsupported master/slave format!\n");
- ret = -EINVAL;
- goto exit;
- }
-
- switch (fmt & SND_SOC_DAIFMT_CLOCK_MASK) {
- case SND_SOC_DAIFMT_CONT:
- pcm->idleclk = 1;
- break;
- case SND_SOC_DAIFMT_GATED:
- pcm->idleclk = 0;
- break;
- default:
- dev_err(pcm->dev, "Invalid Clock gating request!\n");
- ret = -EINVAL;
- goto exit;
- }
-
- switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
- case SND_SOC_DAIFMT_DSP_A:
- ctl |= S3C_PCM_CTL_TXMSB_AFTER_FSYNC;
- ctl |= S3C_PCM_CTL_RXMSB_AFTER_FSYNC;
- break;
- case SND_SOC_DAIFMT_DSP_B:
- ctl &= ~S3C_PCM_CTL_TXMSB_AFTER_FSYNC;
- ctl &= ~S3C_PCM_CTL_RXMSB_AFTER_FSYNC;
- break;
- default:
- dev_err(pcm->dev, "Unsupported data format!\n");
- ret = -EINVAL;
- goto exit;
- }
-
- writel(ctl, regs + S3C_PCM_CTL);
-
-exit:
- spin_unlock_irqrestore(&pcm->lock, flags);
-
- return ret;
-}
-
-static int s3c_pcm_set_clkdiv(struct snd_soc_dai *cpu_dai,
- int div_id, int div)
-{
- struct s3c_pcm_info *pcm = snd_soc_dai_get_drvdata(cpu_dai);
-
- switch (div_id) {
- case S3C_PCM_SCLK_PER_FS:
- pcm->sclk_per_fs = div;
- break;
-
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int s3c_pcm_set_sysclk(struct snd_soc_dai *cpu_dai,
- int clk_id, unsigned int freq, int dir)
-{
- struct s3c_pcm_info *pcm = snd_soc_dai_get_drvdata(cpu_dai);
- void __iomem *regs = pcm->regs;
- u32 clkctl = readl(regs + S3C_PCM_CLKCTL);
-
- switch (clk_id) {
- case S3C_PCM_CLKSRC_PCLK:
- clkctl |= S3C_PCM_CLKCTL_SERCLKSEL_PCLK;
- break;
-
- case S3C_PCM_CLKSRC_MUX:
- clkctl &= ~S3C_PCM_CLKCTL_SERCLKSEL_PCLK;
-
- if (clk_get_rate(pcm->cclk) != freq)
- clk_set_rate(pcm->cclk, freq);
-
- break;
-
- default:
- return -EINVAL;
- }
-
- writel(clkctl, regs + S3C_PCM_CLKCTL);
-
- return 0;
-}
-
-static struct snd_soc_dai_ops s3c_pcm_dai_ops = {
- .set_sysclk = s3c_pcm_set_sysclk,
- .set_clkdiv = s3c_pcm_set_clkdiv,
- .trigger = s3c_pcm_trigger,
- .hw_params = s3c_pcm_hw_params,
- .set_fmt = s3c_pcm_set_fmt,
-};
-
-#define S3C_PCM_RATES SNDRV_PCM_RATE_8000_96000
-
-#define S3C_PCM_DAI_DECLARE \
- .symmetric_rates = 1, \
- .ops = &s3c_pcm_dai_ops, \
- .playback = { \
- .channels_min = 2, \
- .channels_max = 2, \
- .rates = S3C_PCM_RATES, \
- .formats = SNDRV_PCM_FMTBIT_S16_LE, \
- }, \
- .capture = { \
- .channels_min = 2, \
- .channels_max = 2, \
- .rates = S3C_PCM_RATES, \
- .formats = SNDRV_PCM_FMTBIT_S16_LE, \
- }
-
-struct snd_soc_dai_driver s3c_pcm_dai[] = {
- [0] = {
- .name = "samsung-pcm.0",
- S3C_PCM_DAI_DECLARE,
- },
- [1] = {
- .name = "samsung-pcm.1",
- S3C_PCM_DAI_DECLARE,
- },
-};
-EXPORT_SYMBOL_GPL(s3c_pcm_dai);
-
-static __devinit int s3c_pcm_dev_probe(struct platform_device *pdev)
-{
- struct s3c_pcm_info *pcm;
- struct resource *mem_res, *dmatx_res, *dmarx_res;
- struct s3c_audio_pdata *pcm_pdata;
- int ret;
-
- /* Check for valid device index */
- if ((pdev->id < 0) || pdev->id >= ARRAY_SIZE(s3c_pcm)) {
- dev_err(&pdev->dev, "id %d out of range\n", pdev->id);
- return -EINVAL;
- }
-
- pcm_pdata = pdev->dev.platform_data;
-
- /* Check for availability of necessary resource */
- dmatx_res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
- if (!dmatx_res) {
- dev_err(&pdev->dev, "Unable to get PCM-TX dma resource\n");
- return -ENXIO;
- }
-
- dmarx_res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
- if (!dmarx_res) {
- dev_err(&pdev->dev, "Unable to get PCM-RX dma resource\n");
- return -ENXIO;
- }
-
- mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!mem_res) {
- dev_err(&pdev->dev, "Unable to get register resource\n");
- return -ENXIO;
- }
-
- if (pcm_pdata && pcm_pdata->cfg_gpio && pcm_pdata->cfg_gpio(pdev)) {
- dev_err(&pdev->dev, "Unable to configure gpio\n");
- return -EINVAL;
- }
-
- pcm = &s3c_pcm[pdev->id];
- pcm->dev = &pdev->dev;
-
- spin_lock_init(&pcm->lock);
-
- /* Default is 128fs */
- pcm->sclk_per_fs = 128;
-
- pcm->cclk = clk_get(&pdev->dev, "audio-bus");
- if (IS_ERR(pcm->cclk)) {
- dev_err(&pdev->dev, "failed to get audio-bus\n");
- ret = PTR_ERR(pcm->cclk);
- goto err1;
- }
- clk_enable(pcm->cclk);
-
- /* record our pcm structure for later use in the callbacks */
- dev_set_drvdata(&pdev->dev, pcm);
-
- if (!request_mem_region(mem_res->start,
- resource_size(mem_res), "samsung-pcm")) {
- dev_err(&pdev->dev, "Unable to request register region\n");
- ret = -EBUSY;
- goto err2;
- }
-
- pcm->regs = ioremap(mem_res->start, 0x100);
- if (pcm->regs == NULL) {
- dev_err(&pdev->dev, "cannot ioremap registers\n");
- ret = -ENXIO;
- goto err3;
- }
-
- pcm->pclk = clk_get(&pdev->dev, "pcm");
- if (IS_ERR(pcm->pclk)) {
- dev_err(&pdev->dev, "failed to get pcm_clock\n");
- ret = -ENOENT;
- goto err4;
- }
- clk_enable(pcm->pclk);
-
- ret = snd_soc_register_dai(&pdev->dev, &s3c_pcm_dai[pdev->id]);
- if (ret != 0) {
- dev_err(&pdev->dev, "failed to get pcm_clock\n");
- goto err5;
- }
-
- s3c_pcm_stereo_in[pdev->id].dma_addr = mem_res->start
- + S3C_PCM_RXFIFO;
- s3c_pcm_stereo_out[pdev->id].dma_addr = mem_res->start
- + S3C_PCM_TXFIFO;
-
- s3c_pcm_stereo_in[pdev->id].channel = dmarx_res->start;
- s3c_pcm_stereo_out[pdev->id].channel = dmatx_res->start;
-
- pcm->dma_capture = &s3c_pcm_stereo_in[pdev->id];
- pcm->dma_playback = &s3c_pcm_stereo_out[pdev->id];
-
- return 0;
-
-err5:
- clk_disable(pcm->pclk);
- clk_put(pcm->pclk);
-err4:
- iounmap(pcm->regs);
-err3:
- release_mem_region(mem_res->start, resource_size(mem_res));
-err2:
- clk_disable(pcm->cclk);
- clk_put(pcm->cclk);
-err1:
- return ret;
-}
-
-static __devexit int s3c_pcm_dev_remove(struct platform_device *pdev)
-{
- struct s3c_pcm_info *pcm = &s3c_pcm[pdev->id];
- struct resource *mem_res;
-
- snd_soc_unregister_dai(&pdev->dev);
-
- iounmap(pcm->regs);
-
- mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- release_mem_region(mem_res->start, resource_size(mem_res));
-
- clk_disable(pcm->cclk);
- clk_disable(pcm->pclk);
- clk_put(pcm->pclk);
- clk_put(pcm->cclk);
-
- return 0;
-}
-
-static struct platform_driver s3c_pcm_driver = {
- .probe = s3c_pcm_dev_probe,
- .remove = s3c_pcm_dev_remove,
- .driver = {
- .name = "samsung-pcm",
- .owner = THIS_MODULE,
- },
-};
-
-static int __init s3c_pcm_init(void)
-{
- return platform_driver_register(&s3c_pcm_driver);
-}
-module_init(s3c_pcm_init);
-
-static void __exit s3c_pcm_exit(void)
-{
- platform_driver_unregister(&s3c_pcm_driver);
-}
-module_exit(s3c_pcm_exit);
-
-/* Module information */
-MODULE_AUTHOR("Jaswinder Singh, <jassi.brar@samsung.com>");
-MODULE_DESCRIPTION("S3C PCM Controller Driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:samsung-pcm");
+++ /dev/null
-/* sound/soc/s3c24xx/s3c-pcm.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#ifndef __S3C_PCM_H
-#define __S3C_PCM_H __FILE__
-
-/*Register Offsets */
-#define S3C_PCM_CTL (0x00)
-#define S3C_PCM_CLKCTL (0x04)
-#define S3C_PCM_TXFIFO (0x08)
-#define S3C_PCM_RXFIFO (0x0C)
-#define S3C_PCM_IRQCTL (0x10)
-#define S3C_PCM_IRQSTAT (0x14)
-#define S3C_PCM_FIFOSTAT (0x18)
-#define S3C_PCM_CLRINT (0x20)
-
-/* PCM_CTL Bit-Fields */
-#define S3C_PCM_CTL_TXDIPSTICK_MASK (0x3f)
-#define S3C_PCM_CTL_TXDIPSTICK_SHIFT (13)
-#define S3C_PCM_CTL_RXDIPSTICK_MASK (0x3f)
-#define S3C_PCM_CTL_RXDIPSTICK_SHIFT (7)
-#define S3C_PCM_CTL_TXDMA_EN (0x1<<6)
-#define S3C_PCM_CTL_RXDMA_EN (0x1<<5)
-#define S3C_PCM_CTL_TXMSB_AFTER_FSYNC (0x1<<4)
-#define S3C_PCM_CTL_RXMSB_AFTER_FSYNC (0x1<<3)
-#define S3C_PCM_CTL_TXFIFO_EN (0x1<<2)
-#define S3C_PCM_CTL_RXFIFO_EN (0x1<<1)
-#define S3C_PCM_CTL_ENABLE (0x1<<0)
-
-/* PCM_CLKCTL Bit-Fields */
-#define S3C_PCM_CLKCTL_SERCLK_EN (0x1<<19)
-#define S3C_PCM_CLKCTL_SERCLKSEL_PCLK (0x1<<18)
-#define S3C_PCM_CLKCTL_SCLKDIV_MASK (0x1ff)
-#define S3C_PCM_CLKCTL_SYNCDIV_MASK (0x1ff)
-#define S3C_PCM_CLKCTL_SCLKDIV_SHIFT (9)
-#define S3C_PCM_CLKCTL_SYNCDIV_SHIFT (0)
-
-/* PCM_TXFIFO Bit-Fields */
-#define S3C_PCM_TXFIFO_DVALID (0x1<<16)
-#define S3C_PCM_TXFIFO_DATA_MSK (0xffff<<0)
-
-/* PCM_RXFIFO Bit-Fields */
-#define S3C_PCM_RXFIFO_DVALID (0x1<<16)
-#define S3C_PCM_RXFIFO_DATA_MSK (0xffff<<0)
-
-/* PCM_IRQCTL Bit-Fields */
-#define S3C_PCM_IRQCTL_IRQEN (0x1<<14)
-#define S3C_PCM_IRQCTL_WRDEN (0x1<<12)
-#define S3C_PCM_IRQCTL_TXEMPTYEN (0x1<<11)
-#define S3C_PCM_IRQCTL_TXALMSTEMPTYEN (0x1<<10)
-#define S3C_PCM_IRQCTL_TXFULLEN (0x1<<9)
-#define S3C_PCM_IRQCTL_TXALMSTFULLEN (0x1<<8)
-#define S3C_PCM_IRQCTL_TXSTARVEN (0x1<<7)
-#define S3C_PCM_IRQCTL_TXERROVRFLEN (0x1<<6)
-#define S3C_PCM_IRQCTL_RXEMPTEN (0x1<<5)
-#define S3C_PCM_IRQCTL_RXALMSTEMPTEN (0x1<<4)
-#define S3C_PCM_IRQCTL_RXFULLEN (0x1<<3)
-#define S3C_PCM_IRQCTL_RXALMSTFULLEN (0x1<<2)
-#define S3C_PCM_IRQCTL_RXSTARVEN (0x1<<1)
-#define S3C_PCM_IRQCTL_RXERROVRFLEN (0x1<<0)
-
-/* PCM_IRQSTAT Bit-Fields */
-#define S3C_PCM_IRQSTAT_IRQPND (0x1<<13)
-#define S3C_PCM_IRQSTAT_WRD_XFER (0x1<<12)
-#define S3C_PCM_IRQSTAT_TXEMPTY (0x1<<11)
-#define S3C_PCM_IRQSTAT_TXALMSTEMPTY (0x1<<10)
-#define S3C_PCM_IRQSTAT_TXFULL (0x1<<9)
-#define S3C_PCM_IRQSTAT_TXALMSTFULL (0x1<<8)
-#define S3C_PCM_IRQSTAT_TXSTARV (0x1<<7)
-#define S3C_PCM_IRQSTAT_TXERROVRFL (0x1<<6)
-#define S3C_PCM_IRQSTAT_RXEMPT (0x1<<5)
-#define S3C_PCM_IRQSTAT_RXALMSTEMPT (0x1<<4)
-#define S3C_PCM_IRQSTAT_RXFULL (0x1<<3)
-#define S3C_PCM_IRQSTAT_RXALMSTFULL (0x1<<2)
-#define S3C_PCM_IRQSTAT_RXSTARV (0x1<<1)
-#define S3C_PCM_IRQSTAT_RXERROVRFL (0x1<<0)
-
-/* PCM_FIFOSTAT Bit-Fields */
-#define S3C_PCM_FIFOSTAT_TXCNT_MSK (0x3f<<14)
-#define S3C_PCM_FIFOSTAT_TXFIFOEMPTY (0x1<<13)
-#define S3C_PCM_FIFOSTAT_TXFIFOALMSTEMPTY (0x1<<12)
-#define S3C_PCM_FIFOSTAT_TXFIFOFULL (0x1<<11)
-#define S3C_PCM_FIFOSTAT_TXFIFOALMSTFULL (0x1<<10)
-#define S3C_PCM_FIFOSTAT_RXCNT_MSK (0x3f<<4)
-#define S3C_PCM_FIFOSTAT_RXFIFOEMPTY (0x1<<3)
-#define S3C_PCM_FIFOSTAT_RXFIFOALMSTEMPTY (0x1<<2)
-#define S3C_PCM_FIFOSTAT_RXFIFOFULL (0x1<<1)
-#define S3C_PCM_FIFOSTAT_RXFIFOALMSTFULL (0x1<<0)
-
-#define S3C_PCM_CLKSRC_PCLK 0
-#define S3C_PCM_CLKSRC_MUX 1
-
-#define S3C_PCM_SCLK_PER_FS 0
-
-/**
- * struct s3c_pcm_info - S3C PCM Controller information
- * @dev: The parent device passed to use from the probe.
- * @regs: The pointer to the device register block.
- * @dma_playback: DMA information for playback channel.
- * @dma_capture: DMA information for capture channel.
- */
-struct s3c_pcm_info {
- spinlock_t lock;
- struct device *dev;
- void __iomem *regs;
-
- unsigned int sclk_per_fs;
-
- /* Whether to keep PCMSCLK enabled even when idle(no active xfer) */
- unsigned int idleclk;
-
- struct clk *pclk;
- struct clk *cclk;
-
- struct s3c_dma_params *dma_playback;
- struct s3c_dma_params *dma_capture;
-};
-
-#endif /* __S3C_PCM_H */
+++ /dev/null
-/* sound/soc/s3c24xx/s3c2412-i2s.c
- *
- * ALSA Soc Audio Layer - S3C2412 I2S driver
- *
- * Copyright (c) 2006 Wolfson Microelectronics PLC.
- * Graeme Gregory graeme.gregory@wolfsonmicro.com
- * linux@wolfsonmicro.com
- *
- * Copyright (c) 2007, 2004-2005 Simtec Electronics
- * http://armlinux.simtec.co.uk/
- * Ben Dooks <ben@simtec.co.uk>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/device.h>
-#include <linux/delay.h>
-#include <linux/gpio.h>
-#include <linux/clk.h>
-#include <linux/kernel.h>
-#include <linux/io.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/initval.h>
-#include <sound/soc.h>
-#include <mach/hardware.h>
-
-#include <mach/regs-gpio.h>
-#include <mach/dma.h>
-
-#include "s3c-dma.h"
-#include "regs-i2s-v2.h"
-#include "s3c2412-i2s.h"
-
-#define S3C2412_I2S_DEBUG 0
-
-static struct s3c2410_dma_client s3c2412_dma_client_out = {
- .name = "I2S PCM Stereo out"
-};
-
-static struct s3c2410_dma_client s3c2412_dma_client_in = {
- .name = "I2S PCM Stereo in"
-};
-
-static struct s3c_dma_params s3c2412_i2s_pcm_stereo_out = {
- .client = &s3c2412_dma_client_out,
- .channel = DMACH_I2S_OUT,
- .dma_addr = S3C2410_PA_IIS + S3C2412_IISTXD,
- .dma_size = 4,
-};
-
-static struct s3c_dma_params s3c2412_i2s_pcm_stereo_in = {
- .client = &s3c2412_dma_client_in,
- .channel = DMACH_I2S_IN,
- .dma_addr = S3C2410_PA_IIS + S3C2412_IISRXD,
- .dma_size = 4,
-};
-
-static struct s3c_i2sv2_info s3c2412_i2s;
-
-static int s3c2412_i2s_probe(struct snd_soc_dai *dai)
-{
- int ret;
-
- pr_debug("Entered %s\n", __func__);
-
- ret = s3c_i2sv2_probe(dai, &s3c2412_i2s, S3C2410_PA_IIS);
- if (ret)
- return ret;
-
- s3c2412_i2s.dma_capture = &s3c2412_i2s_pcm_stereo_in;
- s3c2412_i2s.dma_playback = &s3c2412_i2s_pcm_stereo_out;
-
- s3c2412_i2s.iis_cclk = clk_get(dai->dev, "i2sclk");
- if (s3c2412_i2s.iis_cclk == NULL) {
- pr_err("failed to get i2sclk clock\n");
- iounmap(s3c2412_i2s.regs);
- return -ENODEV;
- }
-
- /* Set MPLL as the source for IIS CLK */
-
- clk_set_parent(s3c2412_i2s.iis_cclk, clk_get(NULL, "mpll"));
- clk_enable(s3c2412_i2s.iis_cclk);
-
- s3c2412_i2s.iis_cclk = s3c2412_i2s.iis_pclk;
-
- /* Configure the I2S pins in correct mode */
- s3c2410_gpio_cfgpin(S3C2410_GPE0, S3C2410_GPE0_I2SLRCK);
- s3c2410_gpio_cfgpin(S3C2410_GPE1, S3C2410_GPE1_I2SSCLK);
- s3c2410_gpio_cfgpin(S3C2410_GPE2, S3C2410_GPE2_CDCLK);
- s3c2410_gpio_cfgpin(S3C2410_GPE3, S3C2410_GPE3_I2SSDI);
- s3c2410_gpio_cfgpin(S3C2410_GPE4, S3C2410_GPE4_I2SSDO);
-
- return 0;
-}
-
-static int s3c2412_i2s_remove(struct snd_soc_dai *dai)
-{
- clk_disable(s3c2412_i2s.iis_cclk);
- clk_put(s3c2412_i2s.iis_cclk);
- iounmap(s3c2412_i2s.regs);
-
- return 0;
-}
-
-static int s3c2412_i2s_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params,
- struct snd_soc_dai *cpu_dai)
-{
- struct s3c_i2sv2_info *i2s = snd_soc_dai_get_drvdata(cpu_dai);
- struct s3c_dma_params *dma_data;
- u32 iismod;
-
- pr_debug("Entered %s\n", __func__);
-
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- dma_data = i2s->dma_playback;
- else
- dma_data = i2s->dma_capture;
-
- snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data);
-
- iismod = readl(i2s->regs + S3C2412_IISMOD);
- pr_debug("%s: r: IISMOD: %x\n", __func__, iismod);
-
- switch (params_format(params)) {
- case SNDRV_PCM_FORMAT_S8:
- iismod |= S3C2412_IISMOD_8BIT;
- break;
- case SNDRV_PCM_FORMAT_S16_LE:
- iismod &= ~S3C2412_IISMOD_8BIT;
- break;
- }
-
- writel(iismod, i2s->regs + S3C2412_IISMOD);
- pr_debug("%s: w: IISMOD: %x\n", __func__, iismod);
-
- return 0;
-}
-
-#define S3C2412_I2S_RATES \
- (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
- SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
- SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)
-
-static struct snd_soc_dai_ops s3c2412_i2s_dai_ops = {
- .hw_params = s3c2412_i2s_hw_params,
-};
-
-static struct snd_soc_dai_driver s3c2412_i2s_dai = {
- .probe = s3c2412_i2s_probe,
- .remove = s3c2412_i2s_remove,
- .playback = {
- .channels_min = 2,
- .channels_max = 2,
- .rates = S3C2412_I2S_RATES,
- .formats = SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE,
- },
- .capture = {
- .channels_min = 2,
- .channels_max = 2,
- .rates = S3C2412_I2S_RATES,
- .formats = SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE,
- },
- .ops = &s3c2412_i2s_dai_ops,
-};
-
-static __devinit int s3c2412_iis_dev_probe(struct platform_device *pdev)
-{
- return snd_soc_register_dai(&pdev->dev, &s3c2412_i2s_dai);
-}
-
-static __devexit int s3c2412_iis_dev_remove(struct platform_device *pdev)
-{
- snd_soc_unregister_dai(&pdev->dev);
- return 0;
-}
-
-static struct platform_driver s3c2412_iis_driver = {
- .probe = s3c2412_iis_dev_probe,
- .remove = s3c2412_iis_dev_remove,
- .driver = {
- .name = "s3c2412-iis",
- .owner = THIS_MODULE,
- },
-};
-
-static int __init s3c2412_i2s_init(void)
-{
- return platform_driver_register(&s3c2412_iis_driver);
-}
-module_init(s3c2412_i2s_init);
-
-static void __exit s3c2412_i2s_exit(void)
-{
- platform_driver_unregister(&s3c2412_iis_driver);
-}
-module_exit(s3c2412_i2s_exit);
-
-/* Module information */
-MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
-MODULE_DESCRIPTION("S3C2412 I2S SoC Interface");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:s3c2412-iis");
+++ /dev/null
-/* sound/soc/s3c24xx/s3c2412-i2s.c
- *
- * ALSA Soc Audio Layer - S3C2412 I2S driver
- *
- * Copyright (c) 2007 Simtec Electronics
- * http://armlinux.simtec.co.uk/
- * Ben Dooks <ben@simtec.co.uk>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
-*/
-
-#ifndef __SND_SOC_S3C24XX_S3C2412_I2S_H
-#define __SND_SOC_S3C24XX_S3C2412_I2S_H __FILE__
-
-#include "s3c-i2s-v2.h"
-
-#define S3C2412_DIV_BCLK S3C_I2SV2_DIV_BCLK
-#define S3C2412_DIV_RCLK S3C_I2SV2_DIV_RCLK
-#define S3C2412_DIV_PRESCALER S3C_I2SV2_DIV_PRESCALER
-
-#define S3C2412_CLKSRC_PCLK S3C_I2SV2_CLKSRC_PCLK
-#define S3C2412_CLKSRC_I2SCLK S3C_I2SV2_CLKSRC_AUDIOBUS
-
-#endif /* __SND_SOC_S3C24XX_S3C2412_I2S_H */
+++ /dev/null
-/*
- * s3c24xx-i2s.c -- ALSA Soc Audio Layer
- *
- * (c) 2006 Wolfson Microelectronics PLC.
- * Graeme Gregory graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
- *
- * Copyright 2004-2005 Simtec Electronics
- * http://armlinux.simtec.co.uk/
- * Ben Dooks <ben@simtec.co.uk>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/device.h>
-#include <linux/delay.h>
-#include <linux/clk.h>
-#include <linux/jiffies.h>
-#include <linux/io.h>
-#include <linux/gpio.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/initval.h>
-#include <sound/soc.h>
-
-#include <mach/hardware.h>
-#include <mach/regs-gpio.h>
-#include <mach/regs-clock.h>
-
-#include <asm/dma.h>
-#include <mach/dma.h>
-
-#include <plat/regs-iis.h>
-
-#include "s3c-dma.h"
-#include "s3c24xx-i2s.h"
-
-static struct s3c2410_dma_client s3c24xx_dma_client_out = {
- .name = "I2S PCM Stereo out"
-};
-
-static struct s3c2410_dma_client s3c24xx_dma_client_in = {
- .name = "I2S PCM Stereo in"
-};
-
-static struct s3c_dma_params s3c24xx_i2s_pcm_stereo_out = {
- .client = &s3c24xx_dma_client_out,
- .channel = DMACH_I2S_OUT,
- .dma_addr = S3C2410_PA_IIS + S3C2410_IISFIFO,
- .dma_size = 2,
-};
-
-static struct s3c_dma_params s3c24xx_i2s_pcm_stereo_in = {
- .client = &s3c24xx_dma_client_in,
- .channel = DMACH_I2S_IN,
- .dma_addr = S3C2410_PA_IIS + S3C2410_IISFIFO,
- .dma_size = 2,
-};
-
-struct s3c24xx_i2s_info {
- void __iomem *regs;
- struct clk *iis_clk;
- u32 iiscon;
- u32 iismod;
- u32 iisfcon;
- u32 iispsr;
-};
-static struct s3c24xx_i2s_info s3c24xx_i2s;
-
-static void s3c24xx_snd_txctrl(int on)
-{
- u32 iisfcon;
- u32 iiscon;
- u32 iismod;
-
- pr_debug("Entered %s\n", __func__);
-
- iisfcon = readl(s3c24xx_i2s.regs + S3C2410_IISFCON);
- iiscon = readl(s3c24xx_i2s.regs + S3C2410_IISCON);
- iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
-
- pr_debug("r: IISCON: %x IISMOD: %x IISFCON: %x\n", iiscon, iismod, iisfcon);
-
- if (on) {
- iisfcon |= S3C2410_IISFCON_TXDMA | S3C2410_IISFCON_TXENABLE;
- iiscon |= S3C2410_IISCON_TXDMAEN | S3C2410_IISCON_IISEN;
- iiscon &= ~S3C2410_IISCON_TXIDLE;
- iismod |= S3C2410_IISMOD_TXMODE;
-
- writel(iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);
- writel(iisfcon, s3c24xx_i2s.regs + S3C2410_IISFCON);
- writel(iiscon, s3c24xx_i2s.regs + S3C2410_IISCON);
- } else {
- /* note, we have to disable the FIFOs otherwise bad things
- * seem to happen when the DMA stops. According to the
- * Samsung supplied kernel, this should allow the DMA
- * engine and FIFOs to reset. If this isn't allowed, the
- * DMA engine will simply freeze randomly.
- */
-
- iisfcon &= ~S3C2410_IISFCON_TXENABLE;
- iisfcon &= ~S3C2410_IISFCON_TXDMA;
- iiscon |= S3C2410_IISCON_TXIDLE;
- iiscon &= ~S3C2410_IISCON_TXDMAEN;
- iismod &= ~S3C2410_IISMOD_TXMODE;
-
- writel(iiscon, s3c24xx_i2s.regs + S3C2410_IISCON);
- writel(iisfcon, s3c24xx_i2s.regs + S3C2410_IISFCON);
- writel(iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);
- }
-
- pr_debug("w: IISCON: %x IISMOD: %x IISFCON: %x\n", iiscon, iismod, iisfcon);
-}
-
-static void s3c24xx_snd_rxctrl(int on)
-{
- u32 iisfcon;
- u32 iiscon;
- u32 iismod;
-
- pr_debug("Entered %s\n", __func__);
-
- iisfcon = readl(s3c24xx_i2s.regs + S3C2410_IISFCON);
- iiscon = readl(s3c24xx_i2s.regs + S3C2410_IISCON);
- iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
-
- pr_debug("r: IISCON: %x IISMOD: %x IISFCON: %x\n", iiscon, iismod, iisfcon);
-
- if (on) {
- iisfcon |= S3C2410_IISFCON_RXDMA | S3C2410_IISFCON_RXENABLE;
- iiscon |= S3C2410_IISCON_RXDMAEN | S3C2410_IISCON_IISEN;
- iiscon &= ~S3C2410_IISCON_RXIDLE;
- iismod |= S3C2410_IISMOD_RXMODE;
-
- writel(iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);
- writel(iisfcon, s3c24xx_i2s.regs + S3C2410_IISFCON);
- writel(iiscon, s3c24xx_i2s.regs + S3C2410_IISCON);
- } else {
- /* note, we have to disable the FIFOs otherwise bad things
- * seem to happen when the DMA stops. According to the
- * Samsung supplied kernel, this should allow the DMA
- * engine and FIFOs to reset. If this isn't allowed, the
- * DMA engine will simply freeze randomly.
- */
-
- iisfcon &= ~S3C2410_IISFCON_RXENABLE;
- iisfcon &= ~S3C2410_IISFCON_RXDMA;
- iiscon |= S3C2410_IISCON_RXIDLE;
- iiscon &= ~S3C2410_IISCON_RXDMAEN;
- iismod &= ~S3C2410_IISMOD_RXMODE;
-
- writel(iisfcon, s3c24xx_i2s.regs + S3C2410_IISFCON);
- writel(iiscon, s3c24xx_i2s.regs + S3C2410_IISCON);
- writel(iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);
- }
-
- pr_debug("w: IISCON: %x IISMOD: %x IISFCON: %x\n", iiscon, iismod, iisfcon);
-}
-
-/*
- * Wait for the LR signal to allow synchronisation to the L/R clock
- * from the codec. May only be needed for slave mode.
- */
-static int s3c24xx_snd_lrsync(void)
-{
- u32 iiscon;
- int timeout = 50; /* 5ms */
-
- pr_debug("Entered %s\n", __func__);
-
- while (1) {
- iiscon = readl(s3c24xx_i2s.regs + S3C2410_IISCON);
- if (iiscon & S3C2410_IISCON_LRINDEX)
- break;
-
- if (!timeout--)
- return -ETIMEDOUT;
- udelay(100);
- }
-
- return 0;
-}
-
-/*
- * Check whether CPU is the master or slave
- */
-static inline int s3c24xx_snd_is_clkmaster(void)
-{
- pr_debug("Entered %s\n", __func__);
-
- return (readl(s3c24xx_i2s.regs + S3C2410_IISMOD) & S3C2410_IISMOD_SLAVE) ? 0:1;
-}
-
-/*
- * Set S3C24xx I2S DAI format
- */
-static int s3c24xx_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
- unsigned int fmt)
-{
- u32 iismod;
-
- pr_debug("Entered %s\n", __func__);
-
- iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
- pr_debug("hw_params r: IISMOD: %x \n", iismod);
-
- switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBM_CFM:
- iismod |= S3C2410_IISMOD_SLAVE;
- break;
- case SND_SOC_DAIFMT_CBS_CFS:
- iismod &= ~S3C2410_IISMOD_SLAVE;
- break;
- default:
- return -EINVAL;
- }
-
- switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
- case SND_SOC_DAIFMT_LEFT_J:
- iismod |= S3C2410_IISMOD_MSB;
- break;
- case SND_SOC_DAIFMT_I2S:
- iismod &= ~S3C2410_IISMOD_MSB;
- break;
- default:
- return -EINVAL;
- }
-
- writel(iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);
- pr_debug("hw_params w: IISMOD: %x \n", iismod);
- return 0;
-}
-
-static int s3c24xx_i2s_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params,
- struct snd_soc_dai *dai)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct s3c_dma_params *dma_data;
- u32 iismod;
-
- pr_debug("Entered %s\n", __func__);
-
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- dma_data = &s3c24xx_i2s_pcm_stereo_out;
- else
- dma_data = &s3c24xx_i2s_pcm_stereo_in;
-
- snd_soc_dai_set_dma_data(rtd->cpu_dai, substream, dma_data);
-
- /* Working copies of register */
- iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
- pr_debug("hw_params r: IISMOD: %x\n", iismod);
-
- switch (params_format(params)) {
- case SNDRV_PCM_FORMAT_S8:
- iismod &= ~S3C2410_IISMOD_16BIT;
- dma_data->dma_size = 1;
- break;
- case SNDRV_PCM_FORMAT_S16_LE:
- iismod |= S3C2410_IISMOD_16BIT;
- dma_data->dma_size = 2;
- break;
- default:
- return -EINVAL;
- }
-
- writel(iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);
- pr_debug("hw_params w: IISMOD: %x\n", iismod);
- return 0;
-}
-
-static int s3c24xx_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
- struct snd_soc_dai *dai)
-{
- int ret = 0;
- struct s3c_dma_params *dma_data =
- snd_soc_dai_get_dma_data(dai, substream);
-
- pr_debug("Entered %s\n", __func__);
-
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_START:
- case SNDRV_PCM_TRIGGER_RESUME:
- case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- if (!s3c24xx_snd_is_clkmaster()) {
- ret = s3c24xx_snd_lrsync();
- if (ret)
- goto exit_err;
- }
-
- if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
- s3c24xx_snd_rxctrl(1);
- else
- s3c24xx_snd_txctrl(1);
-
- s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED);
- break;
- case SNDRV_PCM_TRIGGER_STOP:
- case SNDRV_PCM_TRIGGER_SUSPEND:
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
- s3c24xx_snd_rxctrl(0);
- else
- s3c24xx_snd_txctrl(0);
- break;
- default:
- ret = -EINVAL;
- break;
- }
-
-exit_err:
- return ret;
-}
-
-/*
- * Set S3C24xx Clock source
- */
-static int s3c24xx_i2s_set_sysclk(struct snd_soc_dai *cpu_dai,
- int clk_id, unsigned int freq, int dir)
-{
- u32 iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
-
- pr_debug("Entered %s\n", __func__);
-
- iismod &= ~S3C2440_IISMOD_MPLL;
-
- switch (clk_id) {
- case S3C24XX_CLKSRC_PCLK:
- break;
- case S3C24XX_CLKSRC_MPLL:
- iismod |= S3C2440_IISMOD_MPLL;
- break;
- default:
- return -EINVAL;
- }
-
- writel(iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);
- return 0;
-}
-
-/*
- * Set S3C24xx Clock dividers
- */
-static int s3c24xx_i2s_set_clkdiv(struct snd_soc_dai *cpu_dai,
- int div_id, int div)
-{
- u32 reg;
-
- pr_debug("Entered %s\n", __func__);
-
- switch (div_id) {
- case S3C24XX_DIV_BCLK:
- reg = readl(s3c24xx_i2s.regs + S3C2410_IISMOD) & ~S3C2410_IISMOD_FS_MASK;
- writel(reg | div, s3c24xx_i2s.regs + S3C2410_IISMOD);
- break;
- case S3C24XX_DIV_MCLK:
- reg = readl(s3c24xx_i2s.regs + S3C2410_IISMOD) & ~(S3C2410_IISMOD_384FS);
- writel(reg | div, s3c24xx_i2s.regs + S3C2410_IISMOD);
- break;
- case S3C24XX_DIV_PRESCALER:
- writel(div, s3c24xx_i2s.regs + S3C2410_IISPSR);
- reg = readl(s3c24xx_i2s.regs + S3C2410_IISCON);
- writel(reg | S3C2410_IISCON_PSCEN, s3c24xx_i2s.regs + S3C2410_IISCON);
- break;
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-/*
- * To avoid duplicating clock code, allow machine driver to
- * get the clockrate from here.
- */
-u32 s3c24xx_i2s_get_clockrate(void)
-{
- return clk_get_rate(s3c24xx_i2s.iis_clk);
-}
-EXPORT_SYMBOL_GPL(s3c24xx_i2s_get_clockrate);
-
-static int s3c24xx_i2s_probe(struct snd_soc_dai *dai)
-{
- pr_debug("Entered %s\n", __func__);
-
- s3c24xx_i2s.regs = ioremap(S3C2410_PA_IIS, 0x100);
- if (s3c24xx_i2s.regs == NULL)
- return -ENXIO;
-
- s3c24xx_i2s.iis_clk = clk_get(dai->dev, "iis");
- if (s3c24xx_i2s.iis_clk == NULL) {
- pr_err("failed to get iis_clock\n");
- iounmap(s3c24xx_i2s.regs);
- return -ENODEV;
- }
- clk_enable(s3c24xx_i2s.iis_clk);
-
- /* Configure the I2S pins in correct mode */
- s3c2410_gpio_cfgpin(S3C2410_GPE0, S3C2410_GPE0_I2SLRCK);
- s3c2410_gpio_cfgpin(S3C2410_GPE1, S3C2410_GPE1_I2SSCLK);
- s3c2410_gpio_cfgpin(S3C2410_GPE2, S3C2410_GPE2_CDCLK);
- s3c2410_gpio_cfgpin(S3C2410_GPE3, S3C2410_GPE3_I2SSDI);
- s3c2410_gpio_cfgpin(S3C2410_GPE4, S3C2410_GPE4_I2SSDO);
-
- writel(S3C2410_IISCON_IISEN, s3c24xx_i2s.regs + S3C2410_IISCON);
-
- s3c24xx_snd_txctrl(0);
- s3c24xx_snd_rxctrl(0);
-
- return 0;
-}
-
-#ifdef CONFIG_PM
-static int s3c24xx_i2s_suspend(struct snd_soc_dai *cpu_dai)
-{
- pr_debug("Entered %s\n", __func__);
-
- s3c24xx_i2s.iiscon = readl(s3c24xx_i2s.regs + S3C2410_IISCON);
- s3c24xx_i2s.iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
- s3c24xx_i2s.iisfcon = readl(s3c24xx_i2s.regs + S3C2410_IISFCON);
- s3c24xx_i2s.iispsr = readl(s3c24xx_i2s.regs + S3C2410_IISPSR);
-
- clk_disable(s3c24xx_i2s.iis_clk);
-
- return 0;
-}
-
-static int s3c24xx_i2s_resume(struct snd_soc_dai *cpu_dai)
-{
- pr_debug("Entered %s\n", __func__);
- clk_enable(s3c24xx_i2s.iis_clk);
-
- writel(s3c24xx_i2s.iiscon, s3c24xx_i2s.regs + S3C2410_IISCON);
- writel(s3c24xx_i2s.iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);
- writel(s3c24xx_i2s.iisfcon, s3c24xx_i2s.regs + S3C2410_IISFCON);
- writel(s3c24xx_i2s.iispsr, s3c24xx_i2s.regs + S3C2410_IISPSR);
-
- return 0;
-}
-#else
-#define s3c24xx_i2s_suspend NULL
-#define s3c24xx_i2s_resume NULL
-#endif
-
-
-#define S3C24XX_I2S_RATES \
- (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
- SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
- SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)
-
-static struct snd_soc_dai_ops s3c24xx_i2s_dai_ops = {
- .trigger = s3c24xx_i2s_trigger,
- .hw_params = s3c24xx_i2s_hw_params,
- .set_fmt = s3c24xx_i2s_set_fmt,
- .set_clkdiv = s3c24xx_i2s_set_clkdiv,
- .set_sysclk = s3c24xx_i2s_set_sysclk,
-};
-
-static struct snd_soc_dai_driver s3c24xx_i2s_dai = {
- .probe = s3c24xx_i2s_probe,
- .suspend = s3c24xx_i2s_suspend,
- .resume = s3c24xx_i2s_resume,
- .playback = {
- .channels_min = 2,
- .channels_max = 2,
- .rates = S3C24XX_I2S_RATES,
- .formats = SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE,},
- .capture = {
- .channels_min = 2,
- .channels_max = 2,
- .rates = S3C24XX_I2S_RATES,
- .formats = SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE,},
- .ops = &s3c24xx_i2s_dai_ops,
-};
-
-static __devinit int s3c24xx_iis_dev_probe(struct platform_device *pdev)
-{
- return snd_soc_register_dai(&pdev->dev, &s3c24xx_i2s_dai);
-}
-
-static __devexit int s3c24xx_iis_dev_remove(struct platform_device *pdev)
-{
- snd_soc_unregister_dai(&pdev->dev);
- return 0;
-}
-
-static struct platform_driver s3c24xx_iis_driver = {
- .probe = s3c24xx_iis_dev_probe,
- .remove = s3c24xx_iis_dev_remove,
- .driver = {
- .name = "s3c24xx-iis",
- .owner = THIS_MODULE,
- },
-};
-
-static int __init s3c24xx_i2s_init(void)
-{
- return platform_driver_register(&s3c24xx_iis_driver);
-}
-module_init(s3c24xx_i2s_init);
-
-static void __exit s3c24xx_i2s_exit(void)
-{
- platform_driver_unregister(&s3c24xx_iis_driver);
-}
-module_exit(s3c24xx_i2s_exit);
-
-/* Module information */
-MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
-MODULE_DESCRIPTION("s3c24xx I2S SoC Interface");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:s3c24xx-iis");
+++ /dev/null
-/*
- * s3c24xx-i2s.c -- ALSA Soc Audio Layer
- *
- * Copyright 2005 Wolfson Microelectronics PLC.
- * Author: Graeme Gregory
- * graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * Revision history
- * 10th Nov 2006 Initial version.
- */
-
-#ifndef S3C24XXI2S_H_
-#define S3C24XXI2S_H_
-
-/* clock sources */
-#define S3C24XX_CLKSRC_PCLK 0
-#define S3C24XX_CLKSRC_MPLL 1
-
-/* Clock dividers */
-#define S3C24XX_DIV_MCLK 0
-#define S3C24XX_DIV_BCLK 1
-#define S3C24XX_DIV_PRESCALER 2
-
-/* prescaler */
-#define S3C24XX_PRESCALE(a,b) \
- (((a - 1) << S3C2410_IISPSR_INTSHIFT) | ((b - 1) << S3C2410_IISPSR_EXTSHFIT))
-
-u32 s3c24xx_i2s_get_clockrate(void);
-
-#endif /*S3C24XXI2S_H_*/
+++ /dev/null
-/* sound/soc/s3c24xx/s3c24xx_simtec.c
- *
- * Copyright 2009 Simtec Electronics
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-#include <linux/clk.h>
-#include <linux/i2c.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-
-#include <plat/audio-simtec.h>
-
-#include "s3c-dma.h"
-#include "s3c24xx-i2s.h"
-#include "s3c24xx_simtec.h"
-
-static struct s3c24xx_audio_simtec_pdata *pdata;
-static struct clk *xtal_clk;
-
-static int spk_gain;
-static int spk_unmute;
-
-/**
- * speaker_gain_get - read the speaker gain setting.
- * @kcontrol: The control for the speaker gain.
- * @ucontrol: The value that needs to be updated.
- *
- * Read the value for the AMP gain control.
- */
-static int speaker_gain_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- ucontrol->value.integer.value[0] = spk_gain;
- return 0;
-}
-
-/**
- * speaker_gain_set - set the value of the speaker amp gain
- * @value: The value to write.
- */
-static void speaker_gain_set(int value)
-{
- gpio_set_value_cansleep(pdata->amp_gain[0], value & 1);
- gpio_set_value_cansleep(pdata->amp_gain[1], value >> 1);
-}
-
-/**
- * speaker_gain_put - set the speaker gain setting.
- * @kcontrol: The control for the speaker gain.
- * @ucontrol: The value that needs to be set.
- *
- * Set the value of the speaker gain from the specified
- * @ucontrol setting.
- *
- * Note, if the speaker amp is muted, then we do not set a gain value
- * as at-least one of the ICs that is fitted will try and power up even
- * if the main control is set to off.
- */
-static int speaker_gain_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- int value = ucontrol->value.integer.value[0];
-
- spk_gain = value;
-
- if (!spk_unmute)
- speaker_gain_set(value);
-
- return 0;
-}
-
-static const struct snd_kcontrol_new amp_gain_controls[] = {
- SOC_SINGLE_EXT("Speaker Gain", 0, 0, 3, 0,
- speaker_gain_get, speaker_gain_put),
-};
-
-/**
- * spk_unmute_state - set the unmute state of the speaker
- * @to: zero to unmute, non-zero to ununmute.
- */
-static void spk_unmute_state(int to)
-{
- pr_debug("%s: to=%d\n", __func__, to);
-
- spk_unmute = to;
- gpio_set_value(pdata->amp_gpio, to);
-
- /* if we're umuting, also re-set the gain */
- if (to && pdata->amp_gain[0] > 0)
- speaker_gain_set(spk_gain);
-}
-
-/**
- * speaker_unmute_get - read the speaker unmute setting.
- * @kcontrol: The control for the speaker gain.
- * @ucontrol: The value that needs to be updated.
- *
- * Read the value for the AMP gain control.
- */
-static int speaker_unmute_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- ucontrol->value.integer.value[0] = spk_unmute;
- return 0;
-}
-
-/**
- * speaker_unmute_put - set the speaker unmute setting.
- * @kcontrol: The control for the speaker gain.
- * @ucontrol: The value that needs to be set.
- *
- * Set the value of the speaker gain from the specified
- * @ucontrol setting.
- */
-static int speaker_unmute_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- spk_unmute_state(ucontrol->value.integer.value[0]);
- return 0;
-}
-
-/* This is added as a manual control as the speaker amps create clicks
- * when their power state is changed, which are far more noticeable than
- * anything produced by the CODEC itself.
- */
-static const struct snd_kcontrol_new amp_unmute_controls[] = {
- SOC_SINGLE_EXT("Speaker Switch", 0, 0, 1, 0,
- speaker_unmute_get, speaker_unmute_put),
-};
-
-void simtec_audio_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_codec *codec = rtd->codec;
-
- if (pdata->amp_gpio > 0) {
- pr_debug("%s: adding amp routes\n", __func__);
-
- snd_soc_add_controls(codec, amp_unmute_controls,
- ARRAY_SIZE(amp_unmute_controls));
- }
-
- if (pdata->amp_gain[0] > 0) {
- pr_debug("%s: adding amp controls\n", __func__);
- snd_soc_add_controls(codec, amp_gain_controls,
- ARRAY_SIZE(amp_gain_controls));
- }
-}
-EXPORT_SYMBOL_GPL(simtec_audio_init);
-
-#define CODEC_CLOCK 12000000
-
-/**
- * simtec_hw_params - update hardware parameters
- * @substream: The audio substream instance.
- * @params: The parameters requested.
- *
- * Update the codec data routing and configuration settings
- * from the supplied data.
- */
-static int simtec_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- int ret;
-
- /* Set the CODEC as the bus clock master, I2S */
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBM_CFM);
- if (ret) {
- pr_err("%s: failed set cpu dai format\n", __func__);
- return ret;
- }
-
- /* Set the CODEC as the bus clock master */
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBM_CFM);
- if (ret) {
- pr_err("%s: failed set codec dai format\n", __func__);
- return ret;
- }
-
- ret = snd_soc_dai_set_sysclk(codec_dai, 0,
- CODEC_CLOCK, SND_SOC_CLOCK_IN);
- if (ret) {
- pr_err( "%s: failed setting codec sysclk\n", __func__);
- return ret;
- }
-
- if (pdata->use_mpllin) {
- ret = snd_soc_dai_set_sysclk(cpu_dai, S3C24XX_CLKSRC_MPLL,
- 0, SND_SOC_CLOCK_OUT);
-
- if (ret) {
- pr_err("%s: failed to set MPLLin as clksrc\n",
- __func__);
- return ret;
- }
- }
-
- if (pdata->output_cdclk) {
- int cdclk_scale;
-
- cdclk_scale = clk_get_rate(xtal_clk) / CODEC_CLOCK;
- cdclk_scale--;
-
- ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_PRESCALER,
- cdclk_scale);
- }
-
- return 0;
-}
-
-static int simtec_call_startup(struct s3c24xx_audio_simtec_pdata *pd)
-{
- /* call any board supplied startup code, this currently only
- * covers the bast/vr1000 which have a CPLD in the way of the
- * LRCLK */
- if (pd->startup)
- pd->startup();
-
- return 0;
-}
-
-static struct snd_soc_ops simtec_snd_ops = {
- .hw_params = simtec_hw_params,
-};
-
-/**
- * attach_gpio_amp - get and configure the necessary gpios
- * @dev: The device we're probing.
- * @pd: The platform data supplied by the board.
- *
- * If there is a GPIO based amplifier attached to the board, claim
- * the necessary GPIO lines for it, and set default values.
- */
-static int attach_gpio_amp(struct device *dev,
- struct s3c24xx_audio_simtec_pdata *pd)
-{
- int ret;
-
- /* attach gpio amp gain (if any) */
- if (pdata->amp_gain[0] > 0) {
- ret = gpio_request(pd->amp_gain[0], "gpio-amp-gain0");
- if (ret) {
- dev_err(dev, "cannot get amp gpio gain0\n");
- return ret;
- }
-
- ret = gpio_request(pd->amp_gain[1], "gpio-amp-gain1");
- if (ret) {
- dev_err(dev, "cannot get amp gpio gain1\n");
- gpio_free(pdata->amp_gain[0]);
- return ret;
- }
-
- gpio_direction_output(pd->amp_gain[0], 0);
- gpio_direction_output(pd->amp_gain[1], 0);
- }
-
- /* note, currently we assume GPA0 isn't valid amp */
- if (pdata->amp_gpio > 0) {
- ret = gpio_request(pd->amp_gpio, "gpio-amp");
- if (ret) {
- dev_err(dev, "cannot get amp gpio %d (%d)\n",
- pd->amp_gpio, ret);
- goto err_amp;
- }
-
- /* set the amp off at startup */
- spk_unmute_state(0);
- }
-
- return 0;
-
-err_amp:
- if (pd->amp_gain[0] > 0) {
- gpio_free(pd->amp_gain[0]);
- gpio_free(pd->amp_gain[1]);
- }
-
- return ret;
-}
-
-static void detach_gpio_amp(struct s3c24xx_audio_simtec_pdata *pd)
-{
- if (pd->amp_gain[0] > 0) {
- gpio_free(pd->amp_gain[0]);
- gpio_free(pd->amp_gain[1]);
- }
-
- if (pd->amp_gpio > 0)
- gpio_free(pd->amp_gpio);
-}
-
-#ifdef CONFIG_PM
-int simtec_audio_resume(struct device *dev)
-{
- simtec_call_startup(pdata);
- return 0;
-}
-
-const struct dev_pm_ops simtec_audio_pmops = {
- .resume = simtec_audio_resume,
-};
-EXPORT_SYMBOL_GPL(simtec_audio_pmops);
-#endif
-
-int __devinit simtec_audio_core_probe(struct platform_device *pdev,
- struct snd_soc_card *card)
-{
- struct platform_device *snd_dev;
- int ret;
-
- card->dai_link->ops = &simtec_snd_ops;
-
- pdata = pdev->dev.platform_data;
- if (!pdata) {
- dev_err(&pdev->dev, "no platform data supplied\n");
- return -EINVAL;
- }
-
- simtec_call_startup(pdata);
-
- xtal_clk = clk_get(&pdev->dev, "xtal");
- if (IS_ERR(xtal_clk)) {
- dev_err(&pdev->dev, "could not get clkout0\n");
- return -EINVAL;
- }
-
- dev_info(&pdev->dev, "xtal rate is %ld\n", clk_get_rate(xtal_clk));
-
- ret = attach_gpio_amp(&pdev->dev, pdata);
- if (ret)
- goto err_clk;
-
- snd_dev = platform_device_alloc("soc-audio", -1);
- if (!snd_dev) {
- dev_err(&pdev->dev, "failed to alloc soc-audio devicec\n");
- ret = -ENOMEM;
- goto err_gpio;
- }
-
- platform_set_drvdata(snd_dev, card);
-
- ret = platform_device_add(snd_dev);
- if (ret) {
- dev_err(&pdev->dev, "failed to add soc-audio dev\n");
- goto err_pdev;
- }
-
- platform_set_drvdata(pdev, snd_dev);
- return 0;
-
-err_pdev:
- platform_device_put(snd_dev);
-
-err_gpio:
- detach_gpio_amp(pdata);
-
-err_clk:
- clk_put(xtal_clk);
- return ret;
-}
-EXPORT_SYMBOL_GPL(simtec_audio_core_probe);
-
-int __devexit simtec_audio_remove(struct platform_device *pdev)
-{
- struct platform_device *snd_dev = platform_get_drvdata(pdev);
-
- platform_device_unregister(snd_dev);
-
- detach_gpio_amp(pdata);
- clk_put(xtal_clk);
- return 0;
-}
-EXPORT_SYMBOL_GPL(simtec_audio_remove);
-
-MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
-MODULE_DESCRIPTION("ALSA SoC Simtec Audio common support");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/* sound/soc/s3c24xx/s3c24xx_simtec.h
- *
- * Copyright 2009 Simtec Electronics
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-extern void simtec_audio_init(struct snd_soc_pcm_runtime *rtd);
-
-extern int simtec_audio_core_probe(struct platform_device *pdev,
- struct snd_soc_card *card);
-
-extern int simtec_audio_remove(struct platform_device *pdev);
-
-#ifdef CONFIG_PM
-extern const struct dev_pm_ops simtec_audio_pmops;
-#define simtec_audio_pm &simtec_audio_pmops
-#else
-#define simtec_audio_pm NULL
-#endif
+++ /dev/null
-/* sound/soc/s3c24xx/s3c24xx_simtec_hermes.c
- *
- * Copyright 2009 Simtec Electronics
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/module.h>
-#include <linux/clk.h>
-#include <linux/platform_device.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-
-#include <plat/audio-simtec.h>
-
-#include "s3c-dma.h"
-#include "s3c24xx-i2s.h"
-#include "s3c24xx_simtec.h"
-
-#include "../codecs/tlv320aic3x.h"
-
-static const struct snd_soc_dapm_widget dapm_widgets[] = {
- SND_SOC_DAPM_LINE("GSM Out", NULL),
- SND_SOC_DAPM_LINE("GSM In", NULL),
- SND_SOC_DAPM_LINE("Line In", NULL),
- SND_SOC_DAPM_LINE("Line Out", NULL),
- SND_SOC_DAPM_LINE("ZV", NULL),
- SND_SOC_DAPM_MIC("Mic Jack", NULL),
- SND_SOC_DAPM_HP("Headphone Jack", NULL),
-};
-
-static const struct snd_soc_dapm_route base_map[] = {
- /* Headphone connected to HP{L,R}OUT and HP{L,R}COM */
-
- { "Headphone Jack", NULL, "HPLOUT" },
- { "Headphone Jack", NULL, "HPLCOM" },
- { "Headphone Jack", NULL, "HPROUT" },
- { "Headphone Jack", NULL, "HPRCOM" },
-
- /* ZV connected to Line1 */
-
- { "LINE1L", NULL, "ZV" },
- { "LINE1R", NULL, "ZV" },
-
- /* Line In connected to Line2 */
-
- { "LINE2L", NULL, "Line In" },
- { "LINE2R", NULL, "Line In" },
-
- /* Microphone connected to MIC3R and MIC_BIAS */
-
- { "MIC3L", NULL, "Mic Jack" },
-
- /* GSM connected to MONO_LOUT and MIC3L (in) */
-
- { "GSM Out", NULL, "MONO_LOUT" },
- { "MIC3L", NULL, "GSM In" },
-
- /* Speaker is connected to LINEOUT{LN,LP,RN,RP}, however we are
- * not using the DAPM to power it up and down as there it makes
- * a click when powering up. */
-};
-
-/**
- * simtec_hermes_init - initialise and add controls
- * @codec; The codec instance to attach to.
- *
- * Attach our controls and configure the necessary codec
- * mappings for our sound card instance.
-*/
-static int simtec_hermes_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_codec *codec = rtd->codec;
-
- snd_soc_dapm_new_controls(codec, dapm_widgets,
- ARRAY_SIZE(dapm_widgets));
-
- snd_soc_dapm_add_routes(codec, base_map, ARRAY_SIZE(base_map));
-
- snd_soc_dapm_enable_pin(codec, "Headphone Jack");
- snd_soc_dapm_enable_pin(codec, "Line In");
- snd_soc_dapm_enable_pin(codec, "Line Out");
- snd_soc_dapm_enable_pin(codec, "Mic Jack");
-
- simtec_audio_init(rtd);
- snd_soc_dapm_sync(codec);
-
- return 0;
-}
-
-static struct snd_soc_dai_link simtec_dai_aic33 = {
- .name = "tlv320aic33",
- .stream_name = "TLV320AIC33",
- .codec_name = "tlv320aic3x-codec.0-0x1a",
- .cpu_dai_name = "s3c24xx-i2s",
- .codec_dai_name = "tlv320aic3x-hifi",
- .platform_name = "s3c24xx-pcm-audio",
- .init = simtec_hermes_init,
-};
-
-/* simtec audio machine driver */
-static struct snd_soc_card snd_soc_machine_simtec_aic33 = {
- .name = "Simtec-Hermes",
- .dai_link = &simtec_dai_aic33,
- .num_links = 1,
-};
-
-static int __devinit simtec_audio_hermes_probe(struct platform_device *pd)
-{
- dev_info(&pd->dev, "probing....\n");
- return simtec_audio_core_probe(pd, &snd_soc_machine_simtec_aic33);
-}
-
-static struct platform_driver simtec_audio_hermes_platdrv = {
- .driver = {
- .owner = THIS_MODULE,
- .name = "s3c24xx-simtec-hermes-snd",
- .pm = simtec_audio_pm,
- },
- .probe = simtec_audio_hermes_probe,
- .remove = __devexit_p(simtec_audio_remove),
-};
-
-MODULE_ALIAS("platform:s3c24xx-simtec-hermes-snd");
-
-static int __init simtec_hermes_modinit(void)
-{
- return platform_driver_register(&simtec_audio_hermes_platdrv);
-}
-
-static void __exit simtec_hermes_modexit(void)
-{
- platform_driver_unregister(&simtec_audio_hermes_platdrv);
-}
-
-module_init(simtec_hermes_modinit);
-module_exit(simtec_hermes_modexit);
-
-MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
-MODULE_DESCRIPTION("ALSA SoC Simtec Audio support");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/* sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c
- *
- * Copyright 2009 Simtec Electronics
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/module.h>
-#include <linux/clk.h>
-#include <linux/platform_device.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-
-#include <plat/audio-simtec.h>
-
-#include "s3c-dma.h"
-#include "s3c24xx-i2s.h"
-#include "s3c24xx_simtec.h"
-
-#include "../codecs/tlv320aic23.h"
-
-/* supported machines:
- *
- * Machine Connections AMP
- * ------- ----------- ---
- * BAST MIC, HPOUT, LOUT, LIN TPA2001D1 (HPOUTL,R) (gain hardwired)
- * VR1000 HPOUT, LIN None
- * VR2000 LIN, LOUT, MIC, HP LM4871 (HPOUTL,R)
- * DePicture LIN, LOUT, MIC, HP LM4871 (HPOUTL,R)
- * Anubis LIN, LOUT, MIC, HP TPA2001D1 (HPOUTL,R)
- */
-
-static const struct snd_soc_dapm_widget dapm_widgets[] = {
- SND_SOC_DAPM_HP("Headphone Jack", NULL),
- SND_SOC_DAPM_LINE("Line In", NULL),
- SND_SOC_DAPM_LINE("Line Out", NULL),
- SND_SOC_DAPM_MIC("Mic Jack", NULL),
-};
-
-static const struct snd_soc_dapm_route base_map[] = {
- { "Headphone Jack", NULL, "LHPOUT"},
- { "Headphone Jack", NULL, "RHPOUT"},
-
- { "Line Out", NULL, "LOUT" },
- { "Line Out", NULL, "ROUT" },
-
- { "LLINEIN", NULL, "Line In"},
- { "RLINEIN", NULL, "Line In"},
-
- { "MICIN", NULL, "Mic Jack"},
-};
-
-/**
- * simtec_tlv320aic23_init - initialise and add controls
- * @codec; The codec instance to attach to.
- *
- * Attach our controls and configure the necessary codec
- * mappings for our sound card instance.
-*/
-static int simtec_tlv320aic23_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_codec *codec = rtd->codec;
-
- snd_soc_dapm_new_controls(codec, dapm_widgets,
- ARRAY_SIZE(dapm_widgets));
-
- snd_soc_dapm_add_routes(codec, base_map, ARRAY_SIZE(base_map));
-
- snd_soc_dapm_enable_pin(codec, "Headphone Jack");
- snd_soc_dapm_enable_pin(codec, "Line In");
- snd_soc_dapm_enable_pin(codec, "Line Out");
- snd_soc_dapm_enable_pin(codec, "Mic Jack");
-
- simtec_audio_init(rtd);
- snd_soc_dapm_sync(codec);
-
- return 0;
-}
-
-static struct snd_soc_dai_link simtec_dai_aic23 = {
- .name = "tlv320aic23",
- .stream_name = "TLV320AIC23",
- .codec_name = "tlv320aic3x-codec.0-0x1a",
- .cpu_dai_name = "s3c24xx-i2s",
- .codec_dai_name = "tlv320aic3x-hifi",
- .platform_name = "s3c24xx-pcm-audio",
- .init = simtec_tlv320aic23_init,
-};
-
-/* simtec audio machine driver */
-static struct snd_soc_card snd_soc_machine_simtec_aic23 = {
- .name = "Simtec",
- .dai_link = &simtec_dai_aic23,
- .num_links = 1,
-};
-
-static int __devinit simtec_audio_tlv320aic23_probe(struct platform_device *pd)
-{
- return simtec_audio_core_probe(pd, &snd_soc_machine_simtec_aic23);
-}
-
-static struct platform_driver simtec_audio_tlv320aic23_platdrv = {
- .driver = {
- .owner = THIS_MODULE,
- .name = "s3c24xx-simtec-tlv320aic23",
- .pm = simtec_audio_pm,
- },
- .probe = simtec_audio_tlv320aic23_probe,
- .remove = __devexit_p(simtec_audio_remove),
-};
-
-MODULE_ALIAS("platform:s3c24xx-simtec-tlv320aic23");
-
-static int __init simtec_tlv320aic23_modinit(void)
-{
- return platform_driver_register(&simtec_audio_tlv320aic23_platdrv);
-}
-
-static void __exit simtec_tlv320aic23_modexit(void)
-{
- platform_driver_unregister(&simtec_audio_tlv320aic23_platdrv);
-}
-
-module_init(simtec_tlv320aic23_modinit);
-module_exit(simtec_tlv320aic23_modexit);
-
-MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
-MODULE_DESCRIPTION("ALSA SoC Simtec Audio support");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- * Modifications by Christian Pellegrin <chripell@evolware.org>
- *
- * s3c24xx_uda134x.c -- S3C24XX_UDA134X ALSA SoC Audio board driver
- *
- * Copyright 2007 Dension Audio Systems Ltd.
- * Author: Zoltan Devai
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/module.h>
-#include <linux/clk.h>
-#include <linux/mutex.h>
-#include <linux/gpio.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-#include <sound/s3c24xx_uda134x.h>
-#include <sound/uda134x.h>
-
-#include <plat/regs-iis.h>
-
-#include "s3c-dma.h"
-#include "s3c24xx-i2s.h"
-#include "../codecs/uda134x.h"
-
-
-/* #define ENFORCE_RATES 1 */
-/*
- Unfortunately the S3C24XX in master mode has a limited capacity of
- generating the clock for the codec. If you define this only rates
- that are really available will be enforced. But be careful, most
- user level application just want the usual sampling frequencies (8,
- 11.025, 22.050, 44.1 kHz) and anyway resampling is a costly
- operation for embedded systems. So if you aren't very lucky or your
- hardware engineer wasn't very forward-looking it's better to leave
- this undefined. If you do so an approximate value for the requested
- sampling rate in the range -/+ 5% will be chosen. If this in not
- possible an error will be returned.
-*/
-
-static struct clk *xtal;
-static struct clk *pclk;
-/* this is need because we don't have a place where to keep the
- * pointers to the clocks in each substream. We get the clocks only
- * when we are actually using them so we don't block stuff like
- * frequency change or oscillator power-off */
-static int clk_users;
-static DEFINE_MUTEX(clk_lock);
-
-static unsigned int rates[33 * 2];
-#ifdef ENFORCE_RATES
-static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
- .count = ARRAY_SIZE(rates),
- .list = rates,
- .mask = 0,
-};
-#endif
-
-static struct platform_device *s3c24xx_uda134x_snd_device;
-
-static int s3c24xx_uda134x_startup(struct snd_pcm_substream *substream)
-{
- int ret = 0;
-#ifdef ENFORCE_RATES
- struct snd_pcm_runtime *runtime = substream->runtime;
-#endif
-
- mutex_lock(&clk_lock);
- pr_debug("%s %d\n", __func__, clk_users);
- if (clk_users == 0) {
- xtal = clk_get(&s3c24xx_uda134x_snd_device->dev, "xtal");
- if (!xtal) {
- printk(KERN_ERR "%s cannot get xtal\n", __func__);
- ret = -EBUSY;
- } else {
- pclk = clk_get(&s3c24xx_uda134x_snd_device->dev,
- "pclk");
- if (!pclk) {
- printk(KERN_ERR "%s cannot get pclk\n",
- __func__);
- clk_put(xtal);
- ret = -EBUSY;
- }
- }
- if (!ret) {
- int i, j;
-
- for (i = 0; i < 2; i++) {
- int fs = i ? 256 : 384;
-
- rates[i*33] = clk_get_rate(xtal) / fs;
- for (j = 1; j < 33; j++)
- rates[i*33 + j] = clk_get_rate(pclk) /
- (j * fs);
- }
- }
- }
- clk_users += 1;
- mutex_unlock(&clk_lock);
- if (!ret) {
-#ifdef ENFORCE_RATES
- ret = snd_pcm_hw_constraint_list(runtime, 0,
- SNDRV_PCM_HW_PARAM_RATE,
- &hw_constraints_rates);
- if (ret < 0)
- printk(KERN_ERR "%s cannot set constraints\n",
- __func__);
-#endif
- }
- return ret;
-}
-
-static void s3c24xx_uda134x_shutdown(struct snd_pcm_substream *substream)
-{
- mutex_lock(&clk_lock);
- pr_debug("%s %d\n", __func__, clk_users);
- clk_users -= 1;
- if (clk_users == 0) {
- clk_put(xtal);
- xtal = NULL;
- clk_put(pclk);
- pclk = NULL;
- }
- mutex_unlock(&clk_lock);
-}
-
-static int s3c24xx_uda134x_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- unsigned int clk = 0;
- int ret = 0;
- int clk_source, fs_mode;
- unsigned long rate = params_rate(params);
- long err, cerr;
- unsigned int div;
- int i, bi;
-
- err = 999999;
- bi = 0;
- for (i = 0; i < 2*33; i++) {
- cerr = rates[i] - rate;
- if (cerr < 0)
- cerr = -cerr;
- if (cerr < err) {
- err = cerr;
- bi = i;
- }
- }
- if (bi / 33 == 1)
- fs_mode = S3C2410_IISMOD_256FS;
- else
- fs_mode = S3C2410_IISMOD_384FS;
- if (bi % 33 == 0) {
- clk_source = S3C24XX_CLKSRC_MPLL;
- div = 1;
- } else {
- clk_source = S3C24XX_CLKSRC_PCLK;
- div = bi % 33;
- }
- pr_debug("%s desired rate %lu, %d\n", __func__, rate, bi);
-
- clk = (fs_mode == S3C2410_IISMOD_384FS ? 384 : 256) * rate;
- pr_debug("%s will use: %s %s %d sysclk %d err %ld\n", __func__,
- fs_mode == S3C2410_IISMOD_384FS ? "384FS" : "256FS",
- clk_source == S3C24XX_CLKSRC_MPLL ? "MPLLin" : "PCLK",
- div, clk, err);
-
- if ((err * 100 / rate) > 5) {
- printk(KERN_ERR "S3C24XX_UDA134X: effective frequency "
- "too different from desired (%ld%%)\n",
- err * 100 / rate);
- return -EINVAL;
- }
-
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
- ret = snd_soc_dai_set_sysclk(cpu_dai, clk_source , clk,
- SND_SOC_CLOCK_IN);
- if (ret < 0)
- return ret;
-
- ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_MCLK, fs_mode);
- if (ret < 0)
- return ret;
-
- ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_BCLK,
- S3C2410_IISMOD_32FS);
- if (ret < 0)
- return ret;
-
- ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_PRESCALER,
- S3C24XX_PRESCALE(div, div));
- if (ret < 0)
- return ret;
-
- /* set the codec system clock for DAC and ADC */
- ret = snd_soc_dai_set_sysclk(codec_dai, 0, clk,
- SND_SOC_CLOCK_OUT);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-static struct snd_soc_ops s3c24xx_uda134x_ops = {
- .startup = s3c24xx_uda134x_startup,
- .shutdown = s3c24xx_uda134x_shutdown,
- .hw_params = s3c24xx_uda134x_hw_params,
-};
-
-static struct snd_soc_dai_link s3c24xx_uda134x_dai_link = {
- .name = "UDA134X",
- .stream_name = "UDA134X",
- .codec_name = "uda134x-hifi",
- .codec_dai_name = "uda134x-hifi",
- .cpu_dai_name = "s3c24xx-i2s",
- .ops = &s3c24xx_uda134x_ops,
- .platform_name = "s3c24xx-pcm-audio",
-};
-
-static struct snd_soc_card snd_soc_s3c24xx_uda134x = {
- .name = "S3C24XX_UDA134X",
- .dai_link = &s3c24xx_uda134x_dai_link,
- .num_links = 1,
-};
-
-static struct s3c24xx_uda134x_platform_data *s3c24xx_uda134x_l3_pins;
-
-static void setdat(int v)
-{
- gpio_set_value(s3c24xx_uda134x_l3_pins->l3_data, v > 0);
-}
-
-static void setclk(int v)
-{
- gpio_set_value(s3c24xx_uda134x_l3_pins->l3_clk, v > 0);
-}
-
-static void setmode(int v)
-{
- gpio_set_value(s3c24xx_uda134x_l3_pins->l3_mode, v > 0);
-}
-
-/* FIXME - This must be codec platform data but in which board file ?? */
-static struct uda134x_platform_data s3c24xx_uda134x = {
- .l3 = {
- .setdat = setdat,
- .setclk = setclk,
- .setmode = setmode,
- .data_hold = 1,
- .data_setup = 1,
- .clock_high = 1,
- .mode_hold = 1,
- .mode = 1,
- .mode_setup = 1,
- },
-};
-
-static int s3c24xx_uda134x_setup_pin(int pin, char *fun)
-{
- if (gpio_request(pin, "s3c24xx_uda134x") < 0) {
- printk(KERN_ERR "S3C24XX_UDA134X SoC Audio: "
- "l3 %s pin already in use", fun);
- return -EBUSY;
- }
- gpio_direction_output(pin, 0);
- return 0;
-}
-
-static int s3c24xx_uda134x_probe(struct platform_device *pdev)
-{
- int ret;
-
- printk(KERN_INFO "S3C24XX_UDA134X SoC Audio driver\n");
-
- s3c24xx_uda134x_l3_pins = pdev->dev.platform_data;
- if (s3c24xx_uda134x_l3_pins == NULL) {
- printk(KERN_ERR "S3C24XX_UDA134X SoC Audio: "
- "unable to find platform data\n");
- return -ENODEV;
- }
- s3c24xx_uda134x.power = s3c24xx_uda134x_l3_pins->power;
- s3c24xx_uda134x.model = s3c24xx_uda134x_l3_pins->model;
-
- if (s3c24xx_uda134x_setup_pin(s3c24xx_uda134x_l3_pins->l3_data,
- "data") < 0)
- return -EBUSY;
- if (s3c24xx_uda134x_setup_pin(s3c24xx_uda134x_l3_pins->l3_clk,
- "clk") < 0) {
- gpio_free(s3c24xx_uda134x_l3_pins->l3_data);
- return -EBUSY;
- }
- if (s3c24xx_uda134x_setup_pin(s3c24xx_uda134x_l3_pins->l3_mode,
- "mode") < 0) {
- gpio_free(s3c24xx_uda134x_l3_pins->l3_data);
- gpio_free(s3c24xx_uda134x_l3_pins->l3_clk);
- return -EBUSY;
- }
-
- s3c24xx_uda134x_snd_device = platform_device_alloc("soc-audio", -1);
- if (!s3c24xx_uda134x_snd_device) {
- printk(KERN_ERR "S3C24XX_UDA134X SoC Audio: "
- "Unable to register\n");
- return -ENOMEM;
- }
-
- platform_set_drvdata(s3c24xx_uda134x_snd_device,
- &snd_soc_s3c24xx_uda134x);
- ret = platform_device_add(s3c24xx_uda134x_snd_device);
- if (ret) {
- printk(KERN_ERR "S3C24XX_UDA134X SoC Audio: Unable to add\n");
- platform_device_put(s3c24xx_uda134x_snd_device);
- }
-
- return ret;
-}
-
-static int s3c24xx_uda134x_remove(struct platform_device *pdev)
-{
- platform_device_unregister(s3c24xx_uda134x_snd_device);
- gpio_free(s3c24xx_uda134x_l3_pins->l3_data);
- gpio_free(s3c24xx_uda134x_l3_pins->l3_clk);
- gpio_free(s3c24xx_uda134x_l3_pins->l3_mode);
- return 0;
-}
-
-static struct platform_driver s3c24xx_uda134x_driver = {
- .probe = s3c24xx_uda134x_probe,
- .remove = s3c24xx_uda134x_remove,
- .driver = {
- .name = "s3c24xx_uda134x",
- .owner = THIS_MODULE,
- },
-};
-
-static int __init s3c24xx_uda134x_init(void)
-{
- return platform_driver_register(&s3c24xx_uda134x_driver);
-}
-
-static void __exit s3c24xx_uda134x_exit(void)
-{
- platform_driver_unregister(&s3c24xx_uda134x_driver);
-}
-
-
-module_init(s3c24xx_uda134x_init);
-module_exit(s3c24xx_uda134x_exit);
-
-MODULE_AUTHOR("Zoltan Devai, Christian Pellegrin <chripell@evolware.org>");
-MODULE_DESCRIPTION("S3C24XX_UDA134X ALSA SoC audio driver");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/* sound/soc/s3c24xx/s3c64xx-i2s-v4.c
- *
- * ALSA SoC Audio Layer - S3C64XX I2Sv4 driver
- * Copyright (c) 2010 Samsung Electronics Co. Ltd
- * Author: Jaswinder Singh <jassi.brar@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/clk.h>
-#include <linux/gpio.h>
-#include <linux/io.h>
-
-#include <sound/soc.h>
-#include <sound/pcm_params.h>
-
-#include <plat/audio.h>
-
-#include <mach/map.h>
-#include <mach/dma.h>
-
-#include "s3c-dma.h"
-#include "regs-i2s-v2.h"
-#include "s3c64xx-i2s.h"
-
-static struct s3c2410_dma_client s3c64xx_dma_client_out = {
- .name = "I2Sv4 PCM Stereo out"
-};
-
-static struct s3c2410_dma_client s3c64xx_dma_client_in = {
- .name = "I2Sv4 PCM Stereo in"
-};
-
-static struct s3c_dma_params s3c64xx_i2sv4_pcm_stereo_out;
-static struct s3c_dma_params s3c64xx_i2sv4_pcm_stereo_in;
-static struct s3c_i2sv2_info s3c64xx_i2sv4;
-
-static int s3c64xx_i2sv4_probe(struct snd_soc_dai *dai)
-{
- struct s3c_i2sv2_info *i2s = &s3c64xx_i2sv4;
- int ret = 0;
-
- snd_soc_dai_set_drvdata(dai, i2s);
-
- ret = s3c_i2sv2_probe(dai, i2s, i2s->base);
-
- return ret;
-}
-
-static int s3c_i2sv4_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params,
- struct snd_soc_dai *cpu_dai)
-{
- struct s3c_i2sv2_info *i2s = snd_soc_dai_get_drvdata(cpu_dai);
- struct s3c_dma_params *dma_data;
- u32 iismod;
-
- dev_dbg(cpu_dai->dev, "Entered %s\n", __func__);
-
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- dma_data = i2s->dma_playback;
- else
- dma_data = i2s->dma_capture;
-
- snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data);
-
- iismod = readl(i2s->regs + S3C2412_IISMOD);
- dev_dbg(cpu_dai->dev, "%s: r: IISMOD: %x\n", __func__, iismod);
-
- iismod &= ~S3C64XX_IISMOD_BLC_MASK;
- switch (params_format(params)) {
- case SNDRV_PCM_FORMAT_S8:
- iismod |= S3C64XX_IISMOD_BLC_8BIT;
- break;
- case SNDRV_PCM_FORMAT_S16_LE:
- break;
- case SNDRV_PCM_FORMAT_S24_LE:
- iismod |= S3C64XX_IISMOD_BLC_24BIT;
- break;
- }
-
- writel(iismod, i2s->regs + S3C2412_IISMOD);
- dev_dbg(cpu_dai->dev, "%s: w: IISMOD: %x\n", __func__, iismod);
-
- return 0;
-}
-
-static struct snd_soc_dai_ops s3c64xx_i2sv4_dai_ops = {
- .hw_params = s3c_i2sv4_hw_params,
-};
-
-static struct snd_soc_dai_driver s3c64xx_i2s_v4_dai = {
- .symmetric_rates = 1,
- .playback = {
- .channels_min = 2,
- .channels_max = 2,
- .rates = S3C64XX_I2S_RATES,
- .formats = S3C64XX_I2S_FMTS,
- },
- .capture = {
- .channels_min = 2,
- .channels_max = 2,
- .rates = S3C64XX_I2S_RATES,
- .formats = S3C64XX_I2S_FMTS,
- },
- .probe = s3c64xx_i2sv4_probe,
- .ops = &s3c64xx_i2sv4_dai_ops,
-};
-
-static __devinit int s3c64xx_i2sv4_dev_probe(struct platform_device *pdev)
-{
- struct s3c_audio_pdata *i2s_pdata;
- struct s3c_i2sv2_info *i2s;
- struct resource *res;
- int ret;
-
- i2s = &s3c64xx_i2sv4;
-
- i2s->feature |= S3C_FEATURE_CDCLKCON;
-
- i2s->dma_capture = &s3c64xx_i2sv4_pcm_stereo_in;
- i2s->dma_playback = &s3c64xx_i2sv4_pcm_stereo_out;
-
- res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
- if (!res) {
- dev_err(&pdev->dev, "Unable to get I2S-TX dma resource\n");
- return -ENXIO;
- }
- i2s->dma_playback->channel = res->start;
-
- res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
- if (!res) {
- dev_err(&pdev->dev, "Unable to get I2S-RX dma resource\n");
- return -ENXIO;
- }
- i2s->dma_capture->channel = res->start;
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(&pdev->dev, "Unable to get I2S SFR address\n");
- return -ENXIO;
- }
-
- if (!request_mem_region(res->start, resource_size(res),
- "s3c64xx-i2s-v4")) {
- dev_err(&pdev->dev, "Unable to request SFR region\n");
- return -EBUSY;
- }
- i2s->dma_capture->dma_addr = res->start + S3C2412_IISRXD;
- i2s->dma_playback->dma_addr = res->start + S3C2412_IISTXD;
-
- i2s->dma_capture->client = &s3c64xx_dma_client_in;
- i2s->dma_capture->dma_size = 4;
- i2s->dma_playback->client = &s3c64xx_dma_client_out;
- i2s->dma_playback->dma_size = 4;
-
- i2s->base = res->start;
-
- i2s_pdata = pdev->dev.platform_data;
- if (i2s_pdata && i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) {
- dev_err(&pdev->dev, "Unable to configure gpio\n");
- return -EINVAL;
- }
-
- i2s->iis_cclk = clk_get(&pdev->dev, "audio-bus");
- if (IS_ERR(i2s->iis_cclk)) {
- dev_err(&pdev->dev, "failed to get audio-bus\n");
- ret = PTR_ERR(i2s->iis_cclk);
- goto err;
- }
-
- clk_enable(i2s->iis_cclk);
-
- ret = s3c_i2sv2_register_dai(&pdev->dev, pdev->id, &s3c64xx_i2s_v4_dai);
- if (ret != 0)
- goto err_i2sv2;
-
- return 0;
-
-err_i2sv2:
- clk_put(i2s->iis_cclk);
-err:
- return ret;
-}
-
-static __devexit int s3c64xx_i2sv4_dev_remove(struct platform_device *pdev)
-{
- struct s3c_i2sv2_info *i2s = &s3c64xx_i2sv4;
- struct resource *res;
-
- snd_soc_unregister_dai(&pdev->dev);
- clk_put(i2s->iis_cclk);
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (res)
- release_mem_region(res->start, resource_size(res));
- else
- dev_warn(&pdev->dev, "Unable to get I2S SFR address\n");
-
- return 0;
-}
-
-static struct platform_driver s3c64xx_i2sv4_driver = {
- .probe = s3c64xx_i2sv4_dev_probe,
- .remove = s3c64xx_i2sv4_dev_remove,
- .driver = {
- .name = "s3c64xx-iis-v4",
- .owner = THIS_MODULE,
- },
-};
-
-static int __init s3c64xx_i2sv4_init(void)
-{
- return platform_driver_register(&s3c64xx_i2sv4_driver);
-}
-module_init(s3c64xx_i2sv4_init);
-
-static void __exit s3c64xx_i2sv4_exit(void)
-{
- platform_driver_unregister(&s3c64xx_i2sv4_driver);
-}
-module_exit(s3c64xx_i2sv4_exit);
-
-/* Module information */
-MODULE_AUTHOR("Jaswinder Singh, <jassi.brar@samsung.com>");
-MODULE_DESCRIPTION("S3C64XX I2Sv4 SoC Interface");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:s3c64xx-iis-v4");
+++ /dev/null
-/* sound/soc/s3c24xx/s3c64xx-i2s.c
- *
- * ALSA SoC Audio Layer - S3C64XX I2S driver
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- * http://armlinux.simtec.co.uk/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/module.h>
-#include <linux/clk.h>
-#include <linux/gpio.h>
-#include <linux/io.h>
-#include <linux/slab.h>
-
-#include <sound/soc.h>
-
-#include <plat/audio.h>
-
-#include <mach/map.h>
-#include <mach/dma.h>
-
-#include "s3c-dma.h"
-#include "regs-i2s-v2.h"
-#include "s3c64xx-i2s.h"
-
-/* The value should be set to maximum of the total number
- * of I2Sv3 controllers that any supported SoC has.
- */
-#define MAX_I2SV3 2
-
-static struct s3c2410_dma_client s3c64xx_dma_client_out = {
- .name = "I2S PCM Stereo out"
-};
-
-static struct s3c2410_dma_client s3c64xx_dma_client_in = {
- .name = "I2S PCM Stereo in"
-};
-
-static struct s3c_dma_params s3c64xx_i2s_pcm_stereo_out[MAX_I2SV3];
-static struct s3c_dma_params s3c64xx_i2s_pcm_stereo_in[MAX_I2SV3];
-static struct s3c_i2sv2_info s3c64xx_i2s[MAX_I2SV3];
-
-struct clk *s3c64xx_i2s_get_clock(struct snd_soc_dai *dai)
-{
- struct s3c_i2sv2_info *i2s = snd_soc_dai_get_drvdata(dai);
- u32 iismod = readl(i2s->regs + S3C2412_IISMOD);
-
- if (iismod & S3C2412_IISMOD_IMS_SYSMUX)
- return i2s->iis_cclk;
- else
- return i2s->iis_pclk;
-}
-EXPORT_SYMBOL_GPL(s3c64xx_i2s_get_clock);
-
-static int s3c64xx_i2s_probe(struct snd_soc_dai *dai)
-{
- struct s3c_i2sv2_info *i2s;
- int ret;
-
- if (dai->id >= MAX_I2SV3) {
- dev_err(dai->dev, "id %d out of range\n", dai->id);
- return -EINVAL;
- }
-
- i2s = &s3c64xx_i2s[dai->id];
- snd_soc_dai_set_drvdata(dai, i2s);
-
- i2s->iis_cclk = clk_get(dai->dev, "audio-bus");
- if (IS_ERR(i2s->iis_cclk)) {
- dev_err(dai->dev, "failed to get audio-bus\n");
- ret = PTR_ERR(i2s->iis_cclk);
- goto err;
- }
-
- clk_enable(i2s->iis_cclk);
-
- ret = s3c_i2sv2_probe(dai, i2s, i2s->base);
- if (ret)
- goto err_clk;
-
- return 0;
-
-err_clk:
- clk_disable(i2s->iis_cclk);
- clk_put(i2s->iis_cclk);
-err:
- kfree(i2s);
- return ret;
-}
-
-static int s3c64xx_i2s_remove(struct snd_soc_dai *dai)
-{
- struct s3c_i2sv2_info *i2s = snd_soc_dai_get_drvdata(dai);
-
- clk_disable(i2s->iis_cclk);
- clk_put(i2s->iis_cclk);
- kfree(i2s);
- return 0;
-}
-
-static struct snd_soc_dai_ops s3c64xx_i2s_dai_ops;
-
-static struct snd_soc_dai_driver s3c64xx_i2s_dai[MAX_I2SV3] = {
-{
- .name = "s3c64xx-i2s-0",
- .probe = s3c64xx_i2s_probe,
- .remove = s3c64xx_i2s_remove,
- .playback = {
- .channels_min = 2,
- .channels_max = 2,
- .rates = S3C64XX_I2S_RATES,
- .formats = S3C64XX_I2S_FMTS,},
- .capture = {
- .channels_min = 2,
- .channels_max = 2,
- .rates = S3C64XX_I2S_RATES,
- .formats = S3C64XX_I2S_FMTS,},
- .ops = &s3c64xx_i2s_dai_ops,
- .symmetric_rates = 1,
-}, {
- .name = "s3c64xx-i2s-1",
- .probe = s3c64xx_i2s_probe,
- .remove = s3c64xx_i2s_remove,
- .playback = {
- .channels_min = 2,
- .channels_max = 2,
- .rates = S3C64XX_I2S_RATES,
- .formats = S3C64XX_I2S_FMTS,},
- .capture = {
- .channels_min = 2,
- .channels_max = 2,
- .rates = S3C64XX_I2S_RATES,
- .formats = S3C64XX_I2S_FMTS,},
- .ops = &s3c64xx_i2s_dai_ops,
- .symmetric_rates = 1,
-},};
-
-static __devinit int s3c64xx_iis_dev_probe(struct platform_device *pdev)
-{
- struct s3c_audio_pdata *i2s_pdata;
- struct s3c_i2sv2_info *i2s;
- struct resource *res;
- int i, ret;
-
- if (pdev->id >= MAX_I2SV3) {
- dev_err(&pdev->dev, "id %d out of range\n", pdev->id);
- return -EINVAL;
- }
-
- i2s = &s3c64xx_i2s[pdev->id];
-
- i2s->dma_capture = &s3c64xx_i2s_pcm_stereo_in[pdev->id];
- i2s->dma_playback = &s3c64xx_i2s_pcm_stereo_out[pdev->id];
-
- res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
- if (!res) {
- dev_err(&pdev->dev, "Unable to get I2S-TX dma resource\n");
- return -ENXIO;
- }
- i2s->dma_playback->channel = res->start;
-
- res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
- if (!res) {
- dev_err(&pdev->dev, "Unable to get I2S-RX dma resource\n");
- return -ENXIO;
- }
- i2s->dma_capture->channel = res->start;
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(&pdev->dev, "Unable to get I2S SFR address\n");
- return -ENXIO;
- }
-
- if (!request_mem_region(res->start, resource_size(res),
- "s3c64xx-i2s")) {
- dev_err(&pdev->dev, "Unable to request SFR region\n");
- return -EBUSY;
- }
- i2s->base = res->start;
-
- i2s_pdata = pdev->dev.platform_data;
- if (i2s_pdata && i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) {
- dev_err(&pdev->dev, "Unable to configure gpio\n");
- return -EINVAL;
- }
- i2s->dma_capture->dma_addr = res->start + S3C2412_IISRXD;
- i2s->dma_playback->dma_addr = res->start + S3C2412_IISTXD;
-
- i2s->dma_capture->client = &s3c64xx_dma_client_in;
- i2s->dma_capture->dma_size = 4;
- i2s->dma_playback->client = &s3c64xx_dma_client_out;
- i2s->dma_playback->dma_size = 4;
-
- for (i = 0; i < ARRAY_SIZE(s3c64xx_i2s_dai); i++) {
- ret = s3c_i2sv2_register_dai(&pdev->dev, i,
- &s3c64xx_i2s_dai[i]);
- if (ret != 0)
- return ret;
- }
-
- return 0;
-}
-
-static __devexit int s3c64xx_iis_dev_remove(struct platform_device *pdev)
-{
- snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(s3c64xx_i2s_dai));
- return 0;
-}
-
-static struct platform_driver s3c64xx_iis_driver = {
- .probe = s3c64xx_iis_dev_probe,
- .remove = s3c64xx_iis_dev_remove,
- .driver = {
- .name = "s3c64xx-iis",
- .owner = THIS_MODULE,
- },
-};
-
-static int __init s3c64xx_i2s_init(void)
-{
- return platform_driver_register(&s3c64xx_iis_driver);
-}
-module_init(s3c64xx_i2s_init);
-
-static void __exit s3c64xx_i2s_exit(void)
-{
- platform_driver_unregister(&s3c64xx_iis_driver);
-}
-module_exit(s3c64xx_i2s_exit);
-
-/* Module information */
-MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
-MODULE_DESCRIPTION("S3C64XX I2S SoC Interface");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:s3c64xx-iis");
+++ /dev/null
-/* sound/soc/s3c24xx/s3c64xx-i2s.h
- *
- * ALSA SoC Audio Layer - S3C64XX I2S driver
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- * http://armlinux.simtec.co.uk/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __SND_SOC_S3C24XX_S3C64XX_I2S_H
-#define __SND_SOC_S3C24XX_S3C64XX_I2S_H __FILE__
-
-struct clk;
-
-#include "s3c-i2s-v2.h"
-
-#define S3C64XX_DIV_BCLK S3C_I2SV2_DIV_BCLK
-#define S3C64XX_DIV_RCLK S3C_I2SV2_DIV_RCLK
-#define S3C64XX_DIV_PRESCALER S3C_I2SV2_DIV_PRESCALER
-
-#define S3C64XX_CLKSRC_PCLK S3C_I2SV2_CLKSRC_PCLK
-#define S3C64XX_CLKSRC_MUX S3C_I2SV2_CLKSRC_AUDIOBUS
-#define S3C64XX_CLKSRC_CDCLK S3C_I2SV2_CLKSRC_CDCLK
-
-#define S3C64XX_I2S_RATES \
- (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
- SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
- SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)
-
-#define S3C64XX_I2S_FMTS \
- (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE |\
- SNDRV_PCM_FMTBIT_S24_LE)
-
-struct clk *s3c64xx_i2s_get_clock(struct snd_soc_dai *dai);
-
-#endif /* __SND_SOC_S3C24XX_S3C64XX_I2S_H */
+++ /dev/null
-/* sound/soc/s3c24xx/smartq_wm8987.c
- *
- * Copyright 2010 Maurus Cuelenaere <mcuelenaere@gmail.com>
- *
- * Based on smdk6410_wm8987.c
- * Copyright 2007 Wolfson Microelectronics PLC. - linux@wolfsonmicro.com
- * Graeme Gregory - graeme.gregory@wolfsonmicro.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc-dapm.h>
-#include <sound/jack.h>
-
-#include <asm/mach-types.h>
-
-#include "s3c-dma.h"
-#include "s3c64xx-i2s.h"
-
-#include "../codecs/wm8750.h"
-
-/*
- * WM8987 is register compatible with WM8750, so using that as base driver.
- */
-
-static struct snd_soc_card snd_soc_smartq;
-
-static int smartq_hifi_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
- struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
- struct s3c_i2sv2_rate_calc div;
- unsigned int clk = 0;
- int ret;
-
- s3c_i2sv2_iis_calc_rate(&div, NULL, params_rate(params),
- s3c_i2sv2_get_clock(cpu_dai));
-
- switch (params_rate(params)) {
- case 8000:
- case 16000:
- case 32000:
- case 48000:
- case 96000:
- clk = 12288000;
- break;
- case 11025:
- case 22050:
- case 44100:
- case 88200:
- clk = 11289600;
- break;
- }
-
- /* set codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
- /* set cpu DAI configuration */
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
- /* set the codec system clock for DAC and ADC */
- ret = snd_soc_dai_set_sysclk(codec_dai, WM8750_SYSCLK, clk,
- SND_SOC_CLOCK_IN);
- if (ret < 0)
- return ret;
-
- /* set MCLK division for sample rate */
- ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C_I2SV2_DIV_RCLK, div.fs_div);
- if (ret < 0)
- return ret;
-
- /* set prescaler division for sample rate */
- ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C_I2SV2_DIV_PRESCALER,
- div.clk_div - 1);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-/*
- * SmartQ WM8987 HiFi DAI operations.
- */
-static struct snd_soc_ops smartq_hifi_ops = {
- .hw_params = smartq_hifi_hw_params,
-};
-
-static struct snd_soc_jack smartq_jack;
-
-static struct snd_soc_jack_pin smartq_jack_pins[] = {
- /* Disable speaker when headphone is plugged in */
- {
- .pin = "Internal Speaker",
- .mask = SND_JACK_HEADPHONE,
- },
-};
-
-static struct snd_soc_jack_gpio smartq_jack_gpios[] = {
- {
- .gpio = S3C64XX_GPL(12),
- .name = "headphone detect",
- .report = SND_JACK_HEADPHONE,
- .debounce_time = 200,
- },
-};
-
-static const struct snd_kcontrol_new wm8987_smartq_controls[] = {
- SOC_DAPM_PIN_SWITCH("Internal Speaker"),
- SOC_DAPM_PIN_SWITCH("Headphone Jack"),
- SOC_DAPM_PIN_SWITCH("Internal Mic"),
-};
-
-static int smartq_speaker_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *k,
- int event)
-{
- gpio_set_value(S3C64XX_GPK(12), SND_SOC_DAPM_EVENT_OFF(event));
-
- return 0;
-}
-
-static const struct snd_soc_dapm_widget wm8987_dapm_widgets[] = {
- SND_SOC_DAPM_SPK("Internal Speaker", smartq_speaker_event),
- SND_SOC_DAPM_HP("Headphone Jack", NULL),
- SND_SOC_DAPM_MIC("Internal Mic", NULL),
-};
-
-static const struct snd_soc_dapm_route audio_map[] = {
- {"Headphone Jack", NULL, "LOUT2"},
- {"Headphone Jack", NULL, "ROUT2"},
-
- {"Internal Speaker", NULL, "LOUT2"},
- {"Internal Speaker", NULL, "ROUT2"},
-
- {"Mic Bias", NULL, "Internal Mic"},
- {"LINPUT2", NULL, "Mic Bias"},
-};
-
-static int smartq_wm8987_init(struct snd_soc_codec *codec)
-{
- int err = 0;
-
- /* Add SmartQ specific widgets */
- snd_soc_dapm_new_controls(codec, wm8987_dapm_widgets,
- ARRAY_SIZE(wm8987_dapm_widgets));
-
- /* add SmartQ specific controls */
- err = snd_soc_add_controls(codec, wm8987_smartq_controls,
- ARRAY_SIZE(wm8987_smartq_controls));
-
- if (err < 0)
- return err;
-
- /* setup SmartQ specific audio path */
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
-
- /* set endpoints to not connected */
- snd_soc_dapm_nc_pin(codec, "LINPUT1");
- snd_soc_dapm_nc_pin(codec, "RINPUT1");
- snd_soc_dapm_nc_pin(codec, "OUT3");
- snd_soc_dapm_nc_pin(codec, "ROUT1");
-
- /* set endpoints to default off mode */
- snd_soc_dapm_enable_pin(codec, "Internal Speaker");
- snd_soc_dapm_enable_pin(codec, "Internal Mic");
- snd_soc_dapm_disable_pin(codec, "Headphone Jack");
-
- err = snd_soc_dapm_sync(codec);
- if (err)
- return err;
-
- /* Headphone jack detection */
- err = snd_soc_jack_new(&snd_soc_smartq, "Headphone Jack",
- SND_JACK_HEADPHONE, &smartq_jack);
- if (err)
- return err;
-
- err = snd_soc_jack_add_pins(&smartq_jack, ARRAY_SIZE(smartq_jack_pins),
- smartq_jack_pins);
- if (err)
- return err;
-
- err = snd_soc_jack_add_gpios(&smartq_jack,
- ARRAY_SIZE(smartq_jack_gpios),
- smartq_jack_gpios);
-
- return err;
-}
-
-static struct snd_soc_dai_link smartq_dai[] = {
- {
- .name = "wm8987",
- .stream_name = "SmartQ Hi-Fi",
- .cpu_dai_name = "s3c64xx-i2s.0",
- .codec_dai_name = "wm8750-hifi",
- .platform_name = "s3c24xx-pcm-audio",
- .codec_name = "wm8750-codec.0-0x1a",
- .init = smartq_wm8987_init,
- .ops = &smartq_hifi_ops,
- },
-};
-
-static struct snd_soc_card snd_soc_smartq = {
- .name = "SmartQ",
- .dai_link = smartq_dai,
- .num_links = ARRAY_SIZE(smartq_dai),
-};
-
-static struct platform_device *smartq_snd_device;
-
-static int __init smartq_init(void)
-{
- int ret;
-
- if (!machine_is_smartq7() && !machine_is_smartq5()) {
- pr_info("Only SmartQ is supported by this ASoC driver\n");
- return -ENODEV;
- }
-
- smartq_snd_device = platform_device_alloc("soc-audio", -1);
- if (!smartq_snd_device)
- return -ENOMEM;
-
- platform_set_drvdata(smartq_snd_device, &snd_soc_smartq);
-
- ret = platform_device_add(smartq_snd_device);
- if (ret) {
- platform_device_put(smartq_snd_device);
- return ret;
- }
-
- /* Initialise GPIOs used by amplifiers */
- ret = gpio_request(S3C64XX_GPK(12), "amplifiers shutdown");
- if (ret) {
- dev_err(&smartq_snd_device->dev, "Failed to register GPK12\n");
- goto err_unregister_device;
- }
-
- /* Disable amplifiers */
- ret = gpio_direction_output(S3C64XX_GPK(12), 1);
- if (ret) {
- dev_err(&smartq_snd_device->dev, "Failed to configure GPK12\n");
- goto err_free_gpio_amp_shut;
- }
-
- return 0;
-
-err_free_gpio_amp_shut:
- gpio_free(S3C64XX_GPK(12));
-err_unregister_device:
- platform_device_unregister(smartq_snd_device);
-
- return ret;
-}
-
-static void __exit smartq_exit(void)
-{
- snd_soc_jack_free_gpios(&smartq_jack, ARRAY_SIZE(smartq_jack_gpios),
- smartq_jack_gpios);
-
- platform_device_unregister(smartq_snd_device);
-}
-
-module_init(smartq_init);
-module_exit(smartq_exit);
-
-/* Module information */
-MODULE_AUTHOR("Maurus Cuelenaere <mcuelenaere@gmail.com>");
-MODULE_DESCRIPTION("ALSA SoC SmartQ WM8987");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- * smdk2443_wm9710.c -- SoC audio for smdk2443
- *
- * Copyright 2007 Wolfson Microelectronics PLC.
- * Author: Graeme Gregory
- * graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#include <linux/module.h>
-#include <linux/device.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-
-#include "s3c-dma.h"
-#include "s3c-ac97.h"
-
-static struct snd_soc_card smdk2443;
-
-static struct snd_soc_dai_link smdk2443_dai[] = {
-{
- .name = "AC97",
- .stream_name = "AC97 HiFi",
- .cpu_dai_name = "s3c-ac97",
- .codec_dai_name = "ac97-hifi",
- .codec_name = "ac97-codec",
- .platform_name = "s3c24xx-pcm-audio",
-},
-};
-
-static struct snd_soc_card smdk2443 = {
- .name = "SMDK2443",
- .dai_link = smdk2443_dai,
- .num_links = ARRAY_SIZE(smdk2443_dai),
-};
-
-static struct platform_device *smdk2443_snd_ac97_device;
-
-static int __init smdk2443_init(void)
-{
- int ret;
-
- smdk2443_snd_ac97_device = platform_device_alloc("soc-audio", -1);
- if (!smdk2443_snd_ac97_device)
- return -ENOMEM;
-
- platform_set_drvdata(smdk2443_snd_ac97_device, &smdk2443);
- ret = platform_device_add(smdk2443_snd_ac97_device);
-
- if (ret)
- platform_device_put(smdk2443_snd_ac97_device);
-
- return ret;
-}
-
-static void __exit smdk2443_exit(void)
-{
- platform_device_unregister(smdk2443_snd_ac97_device);
-}
-
-module_init(smdk2443_init);
-module_exit(smdk2443_exit);
-
-/* Module information */
-MODULE_AUTHOR("Graeme Gregory, graeme.gregory@wolfsonmicro.com, www.wolfsonmicro.com");
-MODULE_DESCRIPTION("ALSA SoC WM9710 SMDK2443");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- * smdk64xx_wm8580.c
- *
- * Copyright (c) 2009 Samsung Electronics Co. Ltd
- * Author: Jaswinder Singh <jassi.brar@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/platform_device.h>
-#include <linux/clk.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-
-#include "../codecs/wm8580.h"
-#include "s3c-dma.h"
-#include "s3c64xx-i2s.h"
-
-/*
- * Default CFG switch settings to use this driver:
- *
- * SMDK6410: Set CFG1 1-3 Off, CFG2 1-4 On
- */
-
-/* SMDK64XX has a 12MHZ crystal attached to WM8580 */
-#define SMDK64XX_WM8580_FREQ 12000000
-
-static int smdk64xx_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- unsigned int pll_out;
- int bfs, rfs, ret;
-
- switch (params_format(params)) {
- case SNDRV_PCM_FORMAT_U8:
- case SNDRV_PCM_FORMAT_S8:
- bfs = 16;
- break;
- case SNDRV_PCM_FORMAT_U16_LE:
- case SNDRV_PCM_FORMAT_S16_LE:
- bfs = 32;
- break;
- default:
- return -EINVAL;
- }
-
- /* The Fvco for WM8580 PLLs must fall within [90,100]MHz.
- * This criterion can't be met if we request PLL output
- * as {8000x256, 64000x256, 11025x256}Hz.
- * As a wayout, we rather change rfs to a minimum value that
- * results in (params_rate(params) * rfs), and itself, acceptable
- * to both - the CODEC and the CPU.
- */
- switch (params_rate(params)) {
- case 16000:
- case 22050:
- case 32000:
- case 44100:
- case 48000:
- case 88200:
- case 96000:
- rfs = 256;
- break;
- case 64000:
- rfs = 384;
- break;
- case 8000:
- case 11025:
- rfs = 512;
- break;
- default:
- return -EINVAL;
- }
- pll_out = params_rate(params) * rfs;
-
- /* Set the Codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S
- | SND_SOC_DAIFMT_NB_NF
- | SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- return ret;
-
- /* Set the AP DAI configuration */
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S
- | SND_SOC_DAIFMT_NB_NF
- | SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- return ret;
-
- ret = snd_soc_dai_set_sysclk(cpu_dai, S3C64XX_CLKSRC_CDCLK,
- 0, SND_SOC_CLOCK_IN);
- if (ret < 0)
- return ret;
-
- /* We use PCLK for basic ops in SoC-Slave mode */
- ret = snd_soc_dai_set_sysclk(cpu_dai, S3C64XX_CLKSRC_PCLK,
- 0, SND_SOC_CLOCK_IN);
- if (ret < 0)
- return ret;
-
- /* Set WM8580 to drive MCLK from its PLLA */
- ret = snd_soc_dai_set_clkdiv(codec_dai, WM8580_MCLK,
- WM8580_CLKSRC_PLLA);
- if (ret < 0)
- return ret;
-
- ret = snd_soc_dai_set_pll(codec_dai, WM8580_PLLA, 0,
- SMDK64XX_WM8580_FREQ, pll_out);
- if (ret < 0)
- return ret;
-
- ret = snd_soc_dai_set_sysclk(codec_dai, WM8580_CLKSRC_PLLA,
- pll_out, SND_SOC_CLOCK_IN);
- if (ret < 0)
- return ret;
-
- ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C_I2SV2_DIV_BCLK, bfs);
- if (ret < 0)
- return ret;
-
- ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C_I2SV2_DIV_RCLK, rfs);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-/*
- * SMDK64XX WM8580 DAI operations.
- */
-static struct snd_soc_ops smdk64xx_ops = {
- .hw_params = smdk64xx_hw_params,
-};
-
-/* SMDK64xx Playback widgets */
-static const struct snd_soc_dapm_widget wm8580_dapm_widgets_pbk[] = {
- SND_SOC_DAPM_HP("Front", NULL),
- SND_SOC_DAPM_HP("Center+Sub", NULL),
- SND_SOC_DAPM_HP("Rear", NULL),
-};
-
-/* SMDK64xx Capture widgets */
-static const struct snd_soc_dapm_widget wm8580_dapm_widgets_cpt[] = {
- SND_SOC_DAPM_MIC("MicIn", NULL),
- SND_SOC_DAPM_LINE("LineIn", NULL),
-};
-
-/* SMDK-PAIFTX connections */
-static const struct snd_soc_dapm_route audio_map_tx[] = {
- /* MicIn feeds AINL */
- {"AINL", NULL, "MicIn"},
-
- /* LineIn feeds AINL/R */
- {"AINL", NULL, "LineIn"},
- {"AINR", NULL, "LineIn"},
-};
-
-/* SMDK-PAIFRX connections */
-static const struct snd_soc_dapm_route audio_map_rx[] = {
- /* Front Left/Right are fed VOUT1L/R */
- {"Front", NULL, "VOUT1L"},
- {"Front", NULL, "VOUT1R"},
-
- /* Center/Sub are fed VOUT2L/R */
- {"Center+Sub", NULL, "VOUT2L"},
- {"Center+Sub", NULL, "VOUT2R"},
-
- /* Rear Left/Right are fed VOUT3L/R */
- {"Rear", NULL, "VOUT3L"},
- {"Rear", NULL, "VOUT3R"},
-};
-
-static int smdk64xx_wm8580_init_paiftx(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_codec *codec = rtd->codec;
-
- /* Add smdk64xx specific Capture widgets */
- snd_soc_dapm_new_controls(codec, wm8580_dapm_widgets_cpt,
- ARRAY_SIZE(wm8580_dapm_widgets_cpt));
-
- /* Set up PAIFTX audio path */
- snd_soc_dapm_add_routes(codec, audio_map_tx, ARRAY_SIZE(audio_map_tx));
-
- /* Enabling the microphone requires the fitting of a 0R
- * resistor to connect the line from the microphone jack.
- */
- snd_soc_dapm_disable_pin(codec, "MicIn");
-
- /* signal a DAPM event */
- snd_soc_dapm_sync(codec);
-
- return 0;
-}
-
-static int smdk64xx_wm8580_init_paifrx(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_codec *codec = rtd->codec;
-
- /* Add smdk64xx specific Playback widgets */
- snd_soc_dapm_new_controls(codec, wm8580_dapm_widgets_pbk,
- ARRAY_SIZE(wm8580_dapm_widgets_pbk));
-
- /* Set up PAIFRX audio path */
- snd_soc_dapm_add_routes(codec, audio_map_rx, ARRAY_SIZE(audio_map_rx));
-
- /* signal a DAPM event */
- snd_soc_dapm_sync(codec);
-
- return 0;
-}
-
-static struct snd_soc_dai_link smdk64xx_dai[] = {
-{ /* Primary Playback i/f */
- .name = "WM8580 PAIF RX",
- .stream_name = "Playback",
- .cpu_dai_name = "s3c64xx-iis-v4",
- .codec_dai_name = "wm8580-hifi-playback",
- .platform_name = "s3c24xx-pcm-audio",
- .codec_name = "wm8580-codec.0-001b",
- .init = smdk64xx_wm8580_init_paifrx,
- .ops = &smdk64xx_ops,
-},
-{ /* Primary Capture i/f */
- .name = "WM8580 PAIF TX",
- .stream_name = "Capture",
- .cpu_dai_name = "s3c64xx-iis-v4",
- .codec_dai_name = "wm8580-hifi-capture",
- .platform_name = "s3c24xx-pcm-audio",
- .codec_name = "wm8580-codec.0-001b",
- .init = smdk64xx_wm8580_init_paiftx,
- .ops = &smdk64xx_ops,
-},
-};
-
-static struct snd_soc_card smdk64xx = {
- .name = "SMDK64xx 5.1",
- .dai_link = smdk64xx_dai,
- .num_links = ARRAY_SIZE(smdk64xx_dai),
-};
-
-static struct platform_device *smdk64xx_snd_device;
-
-static int __init smdk64xx_audio_init(void)
-{
- int ret;
-
- smdk64xx_snd_device = platform_device_alloc("soc-audio", -1);
- if (!smdk64xx_snd_device)
- return -ENOMEM;
-
- platform_set_drvdata(smdk64xx_snd_device, &smdk64xx);
- ret = platform_device_add(smdk64xx_snd_device);
-
- if (ret)
- platform_device_put(smdk64xx_snd_device);
-
- return ret;
-}
-module_init(smdk64xx_audio_init);
-
-MODULE_AUTHOR("Jaswinder Singh, jassi.brar@samsung.com");
-MODULE_DESCRIPTION("ALSA SoC SMDK64XX WM8580");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- * smdk_spdif.c -- S/PDIF audio for SMDK
- *
- * Copyright 2010 Samsung Electronics Co. Ltd.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- */
-
-#include <linux/module.h>
-#include <linux/device.h>
-#include <linux/clk.h>
-
-#include <plat/devs.h>
-
-#include <sound/soc.h>
-
-#include "s3c-dma.h"
-#include "spdif.h"
-
-/* Audio clock settings are belonged to board specific part. Every
- * board can set audio source clock setting which is matched with H/W
- * like this function-'set_audio_clock_heirachy'.
- */
-static int set_audio_clock_heirachy(struct platform_device *pdev)
-{
- struct clk *fout_epll, *mout_epll, *sclk_audio0, *sclk_spdif;
- int ret;
-
- fout_epll = clk_get(NULL, "fout_epll");
- if (IS_ERR(fout_epll)) {
- printk(KERN_WARNING "%s: Cannot find fout_epll.\n",
- __func__);
- return -EINVAL;
- }
-
- mout_epll = clk_get(NULL, "mout_epll");
- if (IS_ERR(mout_epll)) {
- printk(KERN_WARNING "%s: Cannot find mout_epll.\n",
- __func__);
- ret = -EINVAL;
- goto out1;
- }
-
- sclk_audio0 = clk_get(&pdev->dev, "sclk_audio");
- if (IS_ERR(sclk_audio0)) {
- printk(KERN_WARNING "%s: Cannot find sclk_audio.\n",
- __func__);
- ret = -EINVAL;
- goto out2;
- }
-
- sclk_spdif = clk_get(NULL, "sclk_spdif");
- if (IS_ERR(sclk_spdif)) {
- printk(KERN_WARNING "%s: Cannot find sclk_spdif.\n",
- __func__);
- ret = -EINVAL;
- goto out3;
- }
-
- /* Set audio clock heirachy for S/PDIF */
- clk_set_parent(mout_epll, fout_epll);
- clk_set_parent(sclk_audio0, mout_epll);
- clk_set_parent(sclk_spdif, sclk_audio0);
-
- clk_put(sclk_spdif);
-out3:
- clk_put(sclk_audio0);
-out2:
- clk_put(mout_epll);
-out1:
- clk_put(fout_epll);
-
- return ret;
-}
-
-/* We should haved to set clock directly on this part because of clock
- * scheme of Samsudng SoCs did not support to set rates from abstrct
- * clock of it's heirachy.
- */
-static int set_audio_clock_rate(unsigned long epll_rate,
- unsigned long audio_rate)
-{
- struct clk *fout_epll, *sclk_spdif;
-
- fout_epll = clk_get(NULL, "fout_epll");
- if (IS_ERR(fout_epll)) {
- printk(KERN_ERR "%s: failed to get fout_epll\n", __func__);
- return -ENOENT;
- }
-
- clk_set_rate(fout_epll, epll_rate);
- clk_put(fout_epll);
-
- sclk_spdif = clk_get(NULL, "sclk_spdif");
- if (IS_ERR(sclk_spdif)) {
- printk(KERN_ERR "%s: failed to get sclk_spdif\n", __func__);
- return -ENOENT;
- }
-
- clk_set_rate(sclk_spdif, audio_rate);
- clk_put(sclk_spdif);
-
- return 0;
-}
-
-static int smdk_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- unsigned long pll_out, rclk_rate;
- int ret, ratio;
-
- switch (params_rate(params)) {
- case 44100:
- pll_out = 45158400;
- break;
- case 32000:
- case 48000:
- case 96000:
- pll_out = 49152000;
- break;
- default:
- return -EINVAL;
- }
-
- /* Setting ratio to 512fs helps to use S/PDIF with HDMI without
- * modify S/PDIF ASoC machine driver.
- */
- ratio = 512;
- rclk_rate = params_rate(params) * ratio;
-
- /* Set audio source clock rates */
- ret = set_audio_clock_rate(pll_out, rclk_rate);
- if (ret < 0)
- return ret;
-
- /* Set S/PDIF uses internal source clock */
- ret = snd_soc_dai_set_sysclk(cpu_dai, SND_SOC_SPDIF_INT_MCLK,
- rclk_rate, SND_SOC_CLOCK_IN);
- if (ret < 0)
- return ret;
-
- return ret;
-}
-
-static struct snd_soc_ops smdk_spdif_ops = {
- .hw_params = smdk_hw_params,
-};
-
-static struct snd_soc_card smdk;
-
-static struct snd_soc_dai_link smdk_dai = {
- .name = "S/PDIF",
- .stream_name = "S/PDIF PCM Playback",
- .platform_name = "s3c24xx-pcm-audio",
- .cpu_dai_name = "samsung-spdif",
- .codec_dai_name = "dit-hifi",
- .codec_name = "spdif-dit",
- .ops = &smdk_spdif_ops,
-};
-
-static struct snd_soc_card smdk = {
- .name = "SMDK-S/PDIF",
- .dai_link = &smdk_dai,
- .num_links = 1,
-};
-
-static struct platform_device *smdk_snd_spdif_dit_device;
-static struct platform_device *smdk_snd_spdif_device;
-
-static int __init smdk_init(void)
-{
- int ret;
-
- smdk_snd_spdif_dit_device = platform_device_alloc("spdif-dit", -1);
- if (!smdk_snd_spdif_dit_device)
- return -ENOMEM;
-
- ret = platform_device_add(smdk_snd_spdif_dit_device);
- if (ret)
- goto err2;
-
- smdk_snd_spdif_device = platform_device_alloc("soc-audio", -1);
- if (!smdk_snd_spdif_device) {
- ret = -ENOMEM;
- goto err2;
- }
-
- platform_set_drvdata(smdk_snd_spdif_device, &smdk);
-
- ret = platform_device_add(smdk_snd_spdif_device);
- if (ret)
- goto err1;
-
- /* Set audio clock heirachy manually */
- ret = set_audio_clock_heirachy(smdk_snd_spdif_device);
- if (ret)
- goto err1;
-
- return 0;
-err1:
- platform_device_put(smdk_snd_spdif_device);
-err2:
- platform_device_put(smdk_snd_spdif_dit_device);
- return ret;
-}
-
-static void __exit smdk_exit(void)
-{
- platform_device_unregister(smdk_snd_spdif_device);
-}
-
-module_init(smdk_init);
-module_exit(smdk_exit);
-
-MODULE_AUTHOR("Seungwhan Youn, <sw.youn@samsung.com>");
-MODULE_DESCRIPTION("ALSA SoC SMDK+S/PDIF");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- * smdk_wm9713.c -- SoC audio for SMDK
- *
- * Copyright 2010 Samsung Electronics Co. Ltd.
- * Author: Jaswinder Singh Brar <jassi.brar@samsung.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- */
-
-#include <linux/module.h>
-#include <linux/device.h>
-#include <sound/soc.h>
-
-#include "s3c-dma.h"
-#include "s3c-ac97.h"
-
-static struct snd_soc_card smdk;
-
-/*
- * Default CFG switch settings to use this driver:
- *
- * SMDK6410: Set CFG1 1-3 On, CFG2 1-4 Off
- * SMDKC100: Set CFG6 1-3 On, CFG7 1 On
- * SMDKC110: Set CFGB10 1-2 Off, CFGB12 1-3 On
- * SMDKV210: Set CFGB10 1-2 Off, CFGB12 1-3 On
- */
-
-/*
- Playback (HeadPhone):-
- $ amixer sset 'Headphone' unmute
- $ amixer sset 'Right Headphone Out Mux' 'Headphone'
- $ amixer sset 'Left Headphone Out Mux' 'Headphone'
- $ amixer sset 'Right HP Mixer PCM' unmute
- $ amixer sset 'Left HP Mixer PCM' unmute
-
- Capture (LineIn):-
- $ amixer sset 'Right Capture Source' 'Line'
- $ amixer sset 'Left Capture Source' 'Line'
-*/
-
-static struct snd_soc_dai_link smdk_dai = {
- .name = "AC97",
- .stream_name = "AC97 PCM",
- .platform_name = "s3c24xx-pcm-audio",
- .cpu_dai_name = "s3c-ac97",
- .codec_dai_name = "wm9713-hifi",
- .codec_name = "wm9713-codec",
-};
-
-static struct snd_soc_card smdk = {
- .name = "SMDK WM9713",
- .dai_link = &smdk_dai,
- .num_links = 1,
-};
-
-static struct platform_device *smdk_snd_wm9713_device;
-static struct platform_device *smdk_snd_ac97_device;
-
-static int __init smdk_init(void)
-{
- int ret;
-
- smdk_snd_wm9713_device = platform_device_alloc("wm9713-codec", -1);
- if (!smdk_snd_wm9713_device)
- return -ENOMEM;
-
- ret = platform_device_add(smdk_snd_wm9713_device);
- if (ret)
- goto err;
-
- smdk_snd_ac97_device = platform_device_alloc("soc-audio", -1);
- if (!smdk_snd_ac97_device) {
- ret = -ENOMEM;
- goto err;
- }
-
- platform_set_drvdata(smdk_snd_ac97_device, &smdk);
-
- ret = platform_device_add(smdk_snd_ac97_device);
- if (ret) {
- platform_device_put(smdk_snd_ac97_device);
- goto err;
- }
-
- return 0;
-err:
- platform_device_put(smdk_snd_wm9713_device);
- return ret;
-}
-
-static void __exit smdk_exit(void)
-{
- platform_device_unregister(smdk_snd_ac97_device);
- platform_device_unregister(smdk_snd_wm9713_device);
-}
-
-module_init(smdk_init);
-module_exit(smdk_exit);
-
-/* Module information */
-MODULE_AUTHOR("Jaswinder Singh Brar, jassi.brar@samsung.com");
-MODULE_DESCRIPTION("ALSA SoC SMDK+WM9713");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/* sound/soc/s3c24xx/spdif.c
- *
- * ALSA SoC Audio Layer - Samsung S/PDIF Controller driver
- *
- * Copyright (c) 2010 Samsung Electronics Co. Ltd
- * http://www.samsung.com/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/clk.h>
-#include <linux/io.h>
-
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-
-#include <plat/audio.h>
-#include <mach/dma.h>
-
-#include "s3c-dma.h"
-#include "spdif.h"
-
-/* Registers */
-#define CLKCON 0x00
-#define CON 0x04
-#define BSTAS 0x08
-#define CSTAS 0x0C
-#define DATA_OUTBUF 0x10
-#define DCNT 0x14
-#define BSTAS_S 0x18
-#define DCNT_S 0x1C
-
-#define CLKCTL_MASK 0x7
-#define CLKCTL_MCLK_EXT (0x1 << 2)
-#define CLKCTL_PWR_ON (0x1 << 0)
-
-#define CON_MASK 0x3ffffff
-#define CON_FIFO_TH_SHIFT 19
-#define CON_FIFO_TH_MASK (0x7 << 19)
-#define CON_USERDATA_23RDBIT (0x1 << 12)
-
-#define CON_SW_RESET (0x1 << 5)
-
-#define CON_MCLKDIV_MASK (0x3 << 3)
-#define CON_MCLKDIV_256FS (0x0 << 3)
-#define CON_MCLKDIV_384FS (0x1 << 3)
-#define CON_MCLKDIV_512FS (0x2 << 3)
-
-#define CON_PCM_MASK (0x3 << 1)
-#define CON_PCM_16BIT (0x0 << 1)
-#define CON_PCM_20BIT (0x1 << 1)
-#define CON_PCM_24BIT (0x2 << 1)
-
-#define CON_PCM_DATA (0x1 << 0)
-
-#define CSTAS_MASK 0x3fffffff
-#define CSTAS_SAMP_FREQ_MASK (0xF << 24)
-#define CSTAS_SAMP_FREQ_44 (0x0 << 24)
-#define CSTAS_SAMP_FREQ_48 (0x2 << 24)
-#define CSTAS_SAMP_FREQ_32 (0x3 << 24)
-#define CSTAS_SAMP_FREQ_96 (0xA << 24)
-
-#define CSTAS_CATEGORY_MASK (0xFF << 8)
-#define CSTAS_CATEGORY_CODE_CDP (0x01 << 8)
-
-#define CSTAS_NO_COPYRIGHT (0x1 << 2)
-
-/**
- * struct samsung_spdif_info - Samsung S/PDIF Controller information
- * @lock: Spin lock for S/PDIF.
- * @dev: The parent device passed to use from the probe.
- * @regs: The pointer to the device register block.
- * @clk_rate: Current clock rate for calcurate ratio.
- * @pclk: The peri-clock pointer for spdif master operation.
- * @sclk: The source clock pointer for making sync signals.
- * @save_clkcon: Backup clkcon reg. in suspend.
- * @save_con: Backup con reg. in suspend.
- * @save_cstas: Backup cstas reg. in suspend.
- * @dma_playback: DMA information for playback channel.
- */
-struct samsung_spdif_info {
- spinlock_t lock;
- struct device *dev;
- void __iomem *regs;
- unsigned long clk_rate;
- struct clk *pclk;
- struct clk *sclk;
- u32 saved_clkcon;
- u32 saved_con;
- u32 saved_cstas;
- struct s3c_dma_params *dma_playback;
-};
-
-static struct s3c2410_dma_client spdif_dma_client_out = {
- .name = "S/PDIF Stereo out",
-};
-
-static struct s3c_dma_params spdif_stereo_out;
-static struct samsung_spdif_info spdif_info;
-
-static inline struct samsung_spdif_info *to_info(struct snd_soc_dai *cpu_dai)
-{
- return snd_soc_dai_get_drvdata(cpu_dai);
-}
-
-static void spdif_snd_txctrl(struct samsung_spdif_info *spdif, int on)
-{
- void __iomem *regs = spdif->regs;
- u32 clkcon;
-
- dev_dbg(spdif->dev, "Entered %s\n", __func__);
-
- clkcon = readl(regs + CLKCON) & CLKCTL_MASK;
- if (on)
- writel(clkcon | CLKCTL_PWR_ON, regs + CLKCON);
- else
- writel(clkcon & ~CLKCTL_PWR_ON, regs + CLKCON);
-}
-
-static int spdif_set_sysclk(struct snd_soc_dai *cpu_dai,
- int clk_id, unsigned int freq, int dir)
-{
- struct samsung_spdif_info *spdif = to_info(cpu_dai);
- u32 clkcon;
-
- dev_dbg(spdif->dev, "Entered %s\n", __func__);
-
- clkcon = readl(spdif->regs + CLKCON);
-
- if (clk_id == SND_SOC_SPDIF_INT_MCLK)
- clkcon &= ~CLKCTL_MCLK_EXT;
- else
- clkcon |= CLKCTL_MCLK_EXT;
-
- writel(clkcon, spdif->regs + CLKCON);
-
- spdif->clk_rate = freq;
-
- return 0;
-}
-
-static int spdif_trigger(struct snd_pcm_substream *substream, int cmd,
- struct snd_soc_dai *dai)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct samsung_spdif_info *spdif = to_info(rtd->cpu_dai);
- unsigned long flags;
-
- dev_dbg(spdif->dev, "Entered %s\n", __func__);
-
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_START:
- case SNDRV_PCM_TRIGGER_RESUME:
- case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- spin_lock_irqsave(&spdif->lock, flags);
- spdif_snd_txctrl(spdif, 1);
- spin_unlock_irqrestore(&spdif->lock, flags);
- break;
- case SNDRV_PCM_TRIGGER_STOP:
- case SNDRV_PCM_TRIGGER_SUSPEND:
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- spin_lock_irqsave(&spdif->lock, flags);
- spdif_snd_txctrl(spdif, 0);
- spin_unlock_irqrestore(&spdif->lock, flags);
- break;
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int spdif_sysclk_ratios[] = {
- 512, 384, 256,
-};
-
-static int spdif_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params,
- struct snd_soc_dai *socdai)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct samsung_spdif_info *spdif = to_info(rtd->cpu_dai);
- void __iomem *regs = spdif->regs;
- struct s3c_dma_params *dma_data;
- u32 con, clkcon, cstas;
- unsigned long flags;
- int i, ratio;
-
- dev_dbg(spdif->dev, "Entered %s\n", __func__);
-
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- dma_data = spdif->dma_playback;
- else {
- dev_err(spdif->dev, "Capture is not supported\n");
- return -EINVAL;
- }
-
- snd_soc_dai_set_dma_data(rtd->cpu_dai, substream, dma_data);
-
- spin_lock_irqsave(&spdif->lock, flags);
-
- con = readl(regs + CON) & CON_MASK;
- cstas = readl(regs + CSTAS) & CSTAS_MASK;
- clkcon = readl(regs + CLKCON) & CLKCTL_MASK;
-
- con &= ~CON_FIFO_TH_MASK;
- con |= (0x7 << CON_FIFO_TH_SHIFT);
- con |= CON_USERDATA_23RDBIT;
- con |= CON_PCM_DATA;
-
- con &= ~CON_PCM_MASK;
- switch (params_format(params)) {
- case SNDRV_PCM_FORMAT_S16_LE:
- con |= CON_PCM_16BIT;
- break;
- default:
- dev_err(spdif->dev, "Unsupported data size.\n");
- goto err;
- }
-
- ratio = spdif->clk_rate / params_rate(params);
- for (i = 0; i < ARRAY_SIZE(spdif_sysclk_ratios); i++)
- if (ratio == spdif_sysclk_ratios[i])
- break;
- if (i == ARRAY_SIZE(spdif_sysclk_ratios)) {
- dev_err(spdif->dev, "Invalid clock ratio %ld/%d\n",
- spdif->clk_rate, params_rate(params));
- goto err;
- }
-
- con &= ~CON_MCLKDIV_MASK;
- switch (ratio) {
- case 256:
- con |= CON_MCLKDIV_256FS;
- break;
- case 384:
- con |= CON_MCLKDIV_384FS;
- break;
- case 512:
- con |= CON_MCLKDIV_512FS;
- break;
- }
-
- cstas &= ~CSTAS_SAMP_FREQ_MASK;
- switch (params_rate(params)) {
- case 44100:
- cstas |= CSTAS_SAMP_FREQ_44;
- break;
- case 48000:
- cstas |= CSTAS_SAMP_FREQ_48;
- break;
- case 32000:
- cstas |= CSTAS_SAMP_FREQ_32;
- break;
- case 96000:
- cstas |= CSTAS_SAMP_FREQ_96;
- break;
- default:
- dev_err(spdif->dev, "Invalid sampling rate %d\n",
- params_rate(params));
- goto err;
- }
-
- cstas &= ~CSTAS_CATEGORY_MASK;
- cstas |= CSTAS_CATEGORY_CODE_CDP;
- cstas |= CSTAS_NO_COPYRIGHT;
-
- writel(con, regs + CON);
- writel(cstas, regs + CSTAS);
- writel(clkcon, regs + CLKCON);
-
- spin_unlock_irqrestore(&spdif->lock, flags);
-
- return 0;
-err:
- spin_unlock_irqrestore(&spdif->lock, flags);
- return -EINVAL;
-}
-
-static void spdif_shutdown(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct samsung_spdif_info *spdif = to_info(rtd->cpu_dai);
- void __iomem *regs = spdif->regs;
- u32 con, clkcon;
-
- dev_dbg(spdif->dev, "Entered %s\n", __func__);
-
- con = readl(regs + CON) & CON_MASK;
- clkcon = readl(regs + CLKCON) & CLKCTL_MASK;
-
- writel(con | CON_SW_RESET, regs + CON);
- cpu_relax();
-
- writel(clkcon & ~CLKCTL_PWR_ON, regs + CLKCON);
-}
-
-#ifdef CONFIG_PM
-static int spdif_suspend(struct snd_soc_dai *cpu_dai)
-{
- struct samsung_spdif_info *spdif = to_info(cpu_dai);
- u32 con = spdif->saved_con;
-
- dev_dbg(spdif->dev, "Entered %s\n", __func__);
-
- spdif->saved_clkcon = readl(spdif->regs + CLKCON) & CLKCTL_MASK;
- spdif->saved_con = readl(spdif->regs + CON) & CON_MASK;
- spdif->saved_cstas = readl(spdif->regs + CSTAS) & CSTAS_MASK;
-
- writel(con | CON_SW_RESET, spdif->regs + CON);
- cpu_relax();
-
- return 0;
-}
-
-static int spdif_resume(struct snd_soc_dai *cpu_dai)
-{
- struct samsung_spdif_info *spdif = to_info(cpu_dai);
-
- dev_dbg(spdif->dev, "Entered %s\n", __func__);
-
- writel(spdif->saved_clkcon, spdif->regs + CLKCON);
- writel(spdif->saved_con, spdif->regs + CON);
- writel(spdif->saved_cstas, spdif->regs + CSTAS);
-
- return 0;
-}
-#else
-#define spdif_suspend NULL
-#define spdif_resume NULL
-#endif
-
-static struct snd_soc_dai_ops spdif_dai_ops = {
- .set_sysclk = spdif_set_sysclk,
- .trigger = spdif_trigger,
- .hw_params = spdif_hw_params,
- .shutdown = spdif_shutdown,
-};
-
-struct snd_soc_dai_driver samsung_spdif_dai = {
- .name = "samsung-spdif",
- .playback = {
- .stream_name = "S/PDIF Playback",
- .channels_min = 2,
- .channels_max = 2,
- .rates = (SNDRV_PCM_RATE_32000 |
- SNDRV_PCM_RATE_44100 |
- SNDRV_PCM_RATE_48000 |
- SNDRV_PCM_RATE_96000),
- .formats = SNDRV_PCM_FMTBIT_S16_LE, },
- .ops = &spdif_dai_ops,
- .suspend = spdif_suspend,
- .resume = spdif_resume,
-};
-
-static __devinit int spdif_probe(struct platform_device *pdev)
-{
- struct s3c_audio_pdata *spdif_pdata;
- struct resource *mem_res, *dma_res;
- struct samsung_spdif_info *spdif;
- int ret;
-
- spdif_pdata = pdev->dev.platform_data;
-
- dev_dbg(&pdev->dev, "Entered %s\n", __func__);
-
- dma_res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
- if (!dma_res) {
- dev_err(&pdev->dev, "Unable to get dma resource.\n");
- return -ENXIO;
- }
-
- mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!mem_res) {
- dev_err(&pdev->dev, "Unable to get register resource.\n");
- return -ENXIO;
- }
-
- if (spdif_pdata && spdif_pdata->cfg_gpio
- && spdif_pdata->cfg_gpio(pdev)) {
- dev_err(&pdev->dev, "Unable to configure GPIO pins\n");
- return -EINVAL;
- }
-
- spdif = &spdif_info;
- spdif->dev = &pdev->dev;
-
- spin_lock_init(&spdif->lock);
-
- spdif->pclk = clk_get(&pdev->dev, "spdif");
- if (IS_ERR(spdif->pclk)) {
- dev_err(&pdev->dev, "failed to get peri-clock\n");
- ret = -ENOENT;
- goto err0;
- }
- clk_enable(spdif->pclk);
-
- spdif->sclk = clk_get(&pdev->dev, "sclk_spdif");
- if (IS_ERR(spdif->sclk)) {
- dev_err(&pdev->dev, "failed to get internal source clock\n");
- ret = -ENOENT;
- goto err1;
- }
- clk_enable(spdif->sclk);
-
- /* Request S/PDIF Register's memory region */
- if (!request_mem_region(mem_res->start,
- resource_size(mem_res), "samsung-spdif")) {
- dev_err(&pdev->dev, "Unable to request register region\n");
- ret = -EBUSY;
- goto err2;
- }
-
- spdif->regs = ioremap(mem_res->start, 0x100);
- if (spdif->regs == NULL) {
- dev_err(&pdev->dev, "Cannot ioremap registers\n");
- ret = -ENXIO;
- goto err3;
- }
-
- dev_set_drvdata(&pdev->dev, spdif);
-
- ret = snd_soc_register_dai(&pdev->dev, &samsung_spdif_dai);
- if (ret != 0) {
- dev_err(&pdev->dev, "fail to register dai\n");
- goto err4;
- }
-
- spdif_stereo_out.dma_size = 2;
- spdif_stereo_out.client = &spdif_dma_client_out;
- spdif_stereo_out.dma_addr = mem_res->start + DATA_OUTBUF;
- spdif_stereo_out.channel = dma_res->start;
-
- spdif->dma_playback = &spdif_stereo_out;
-
- return 0;
-
-err4:
- iounmap(spdif->regs);
-err3:
- release_mem_region(mem_res->start, resource_size(mem_res));
-err2:
- clk_disable(spdif->sclk);
- clk_put(spdif->sclk);
-err1:
- clk_disable(spdif->pclk);
- clk_put(spdif->pclk);
-err0:
- return ret;
-}
-
-static __devexit int spdif_remove(struct platform_device *pdev)
-{
- struct samsung_spdif_info *spdif = &spdif_info;
- struct resource *mem_res;
-
- snd_soc_unregister_dai(&pdev->dev);
-
- iounmap(spdif->regs);
-
- mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (mem_res)
- release_mem_region(mem_res->start, resource_size(mem_res));
-
- clk_disable(spdif->sclk);
- clk_put(spdif->sclk);
- clk_disable(spdif->pclk);
- clk_put(spdif->pclk);
-
- return 0;
-}
-
-static struct platform_driver samsung_spdif_driver = {
- .probe = spdif_probe,
- .remove = spdif_remove,
- .driver = {
- .name = "samsung-spdif",
- .owner = THIS_MODULE,
- },
-};
-
-static int __init spdif_init(void)
-{
- return platform_driver_register(&samsung_spdif_driver);
-}
-module_init(spdif_init);
-
-static void __exit spdif_exit(void)
-{
- platform_driver_unregister(&samsung_spdif_driver);
-}
-module_exit(spdif_exit);
-
-MODULE_AUTHOR("Seungwhan Youn, <sw.youn@samsung.com>");
-MODULE_DESCRIPTION("Samsung S/PDIF Controller Driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:samsung-spdif");
+++ /dev/null
-/* sound/soc/s3c24xx/spdif.h
- *
- * ALSA SoC Audio Layer - Samsung S/PDIF Controller driver
- *
- * Copyright (c) 2010 Samsung Electronics Co. Ltd
- * http://www.samsung.com/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __SND_SOC_SAMSUNG_SPDIF_H
-#define __SND_SOC_SAMSUNG_SPDIF_H __FILE__
-
-#define SND_SOC_SPDIF_INT_MCLK 0
-#define SND_SOC_SPDIF_EXT_MCLK 1
-
-#endif /* __SND_SOC_SAMSUNG_SPDIF_H */
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <variant/dmac.h>
-#include "../codecs/tlv320aic3x.h"
#include "s6000-pcm.h"
#include "s6000-i2s.h"
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = kcontrol->private_data;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
unsigned int val = (ucontrol->value.enumerated.item[0] != 0);
char *differential = "Audio Out Differential";
char *stereo = "Audio Out Stereo";
if (kcontrol->private_value == val)
return 0;
kcontrol->private_value = val;
- snd_soc_dapm_disable_pin(codec, val ? differential : stereo);
- snd_soc_dapm_sync(codec);
- snd_soc_dapm_enable_pin(codec, val ? stereo : differential);
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_disable_pin(dapm, val ? differential : stereo);
+ snd_soc_dapm_sync(dapm);
+ snd_soc_dapm_enable_pin(dapm, val ? stereo : differential);
+ snd_soc_dapm_sync(dapm);
return 1;
}
static int s6105_aic3x_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
/* Add s6105 specific widgets */
- snd_soc_dapm_new_controls(codec, aic3x_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, aic3x_dapm_widgets,
ARRAY_SIZE(aic3x_dapm_widgets));
/* Set up s6105 specific audio path audio_map */
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
/* not present */
- snd_soc_dapm_nc_pin(codec, "MONO_LOUT");
- snd_soc_dapm_nc_pin(codec, "LINE2L");
- snd_soc_dapm_nc_pin(codec, "LINE2R");
+ snd_soc_dapm_nc_pin(dapm, "MONO_LOUT");
+ snd_soc_dapm_nc_pin(dapm, "LINE2L");
+ snd_soc_dapm_nc_pin(dapm, "LINE2R");
/* not connected */
- snd_soc_dapm_nc_pin(codec, "MIC3L"); /* LINE2L on this chip */
- snd_soc_dapm_nc_pin(codec, "MIC3R"); /* LINE2R on this chip */
- snd_soc_dapm_nc_pin(codec, "LLOUT");
- snd_soc_dapm_nc_pin(codec, "RLOUT");
- snd_soc_dapm_nc_pin(codec, "HPRCOM");
+ snd_soc_dapm_nc_pin(dapm, "MIC3L"); /* LINE2L on this chip */
+ snd_soc_dapm_nc_pin(dapm, "MIC3R"); /* LINE2R on this chip */
+ snd_soc_dapm_nc_pin(dapm, "LLOUT");
+ snd_soc_dapm_nc_pin(dapm, "RLOUT");
+ snd_soc_dapm_nc_pin(dapm, "HPRCOM");
/* always connected */
- snd_soc_dapm_enable_pin(codec, "Audio In");
+ snd_soc_dapm_enable_pin(dapm, "Audio In");
/* must correspond to audio_out_mux.private_value initializer */
- snd_soc_dapm_disable_pin(codec, "Audio Out Differential");
- snd_soc_dapm_sync(codec);
- snd_soc_dapm_enable_pin(codec, "Audio Out Stereo");
+ snd_soc_dapm_disable_pin(dapm, "Audio Out Differential");
+ snd_soc_dapm_sync(dapm);
+ snd_soc_dapm_enable_pin(dapm, "Audio Out Stereo");
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(dapm);
snd_ctl_add(codec->card->snd_card, snd_ctl_new1(&audio_out_mux, codec));
--- /dev/null
+config SND_SOC_SAMSUNG
+ tristate "ASoC support for Samsung"
+ depends on ARCH_S3C2410 || ARCH_S3C64XX || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_S5P64X0 || ARCH_S5P6442 || ARCH_S5PV310
+ select S3C64XX_DMA if ARCH_S3C64XX
+ select S3C2410_DMA if ARCH_S3C2410
+ help
+ Say Y or M if you want to add support for codecs attached to
+ the Samsung SoCs' Audio interfaces. You will also need to
+ select the audio interfaces to support below.
+
+config SND_S3C24XX_I2S
+ tristate
+ select S3C2410_DMA
+
+config SND_S3C_I2SV2_SOC
+ tristate
+
+config SND_S3C2412_SOC_I2S
+ tristate
+ select SND_S3C_I2SV2_SOC
+ select S3C2410_DMA
+
+config SND_SAMSUNG_PCM
+ tristate
+
+config SND_SAMSUNG_AC97
+ tristate
+ select SND_SOC_AC97_BUS
+
+config SND_SAMSUNG_SPDIF
+ tristate
+ select SND_SOC_SPDIF
+
+config SND_SAMSUNG_I2S
+ tristate
+
+config SND_SOC_SAMSUNG_NEO1973_WM8753
+ tristate "SoC I2S Audio support for NEO1973 - WM8753"
+ depends on SND_SOC_SAMSUNG && MACH_NEO1973_GTA01
+ select SND_S3C24XX_I2S
+ select SND_SOC_WM8753
+ help
+ Say Y if you want to add support for SoC audio on smdk2440
+ with the WM8753.
+
+config SND_SOC_SAMSUNG_NEO1973_GTA02_WM8753
+ tristate "Audio support for the Openmoko Neo FreeRunner (GTA02)"
+ depends on SND_SOC_SAMSUNG && MACH_NEO1973_GTA02
+ select SND_S3C24XX_I2S
+ select SND_SOC_WM8753
+ help
+ This driver provides audio support for the Openmoko Neo FreeRunner
+ smartphone.
+
+config SND_SOC_SAMSUNG_JIVE_WM8750
+ tristate "SoC I2S Audio support for Jive"
+ depends on SND_SOC_SAMSUNG && MACH_JIVE
+ select SND_SOC_WM8750
+ select SND_S3C2412_SOC_I2S
+ help
+ Sat Y if you want to add support for SoC audio on the Jive.
+
+config SND_SOC_SAMSUNG_SMDK_WM8580
+ tristate "SoC I2S Audio support for WM8580 on SMDK"
+ depends on SND_SOC_SAMSUNG && (MACH_SMDK6410 || MACH_SMDKC100 || MACH_SMDK6440 || MACH_SMDK6450 || MACH_SMDK6442 || MACH_SMDKV210 || MACH_SMDKC110)
+ select SND_SOC_WM8580
+ select SND_SAMSUNG_I2S
+ help
+ Say Y if you want to add support for SoC audio on the SMDKs.
+
+config SND_SOC_SAMSUNG_SMDK_WM8994
+ tristate "SoC I2S Audio support for WM8994 on SMDK"
+ depends on SND_SOC_SAMSUNG && (MACH_SMDKV310 || MACH_SMDKC210)
+ select SND_SOC_WM8994
+ select SND_SAMSUNG_I2S
+ help
+ Say Y if you want to add support for SoC audio on the SMDKs.
+
+config SND_SOC_SAMSUNG_SMDK2443_WM9710
+ tristate "SoC AC97 Audio support for SMDK2443 - WM9710"
+ depends on SND_SOC_SAMSUNG && MACH_SMDK2443
+ select S3C2410_DMA
+ select AC97_BUS
+ select SND_SOC_AC97_CODEC
+ select SND_SAMSUNG_AC97
+ help
+ Say Y if you want to add support for SoC audio on smdk2443
+ with the WM9710.
+
+config SND_SOC_SAMSUNG_LN2440SBC_ALC650
+ tristate "SoC AC97 Audio support for LN2440SBC - ALC650"
+ depends on SND_SOC_SAMSUNG && ARCH_S3C2410
+ select S3C2410_DMA
+ select AC97_BUS
+ select SND_SOC_AC97_CODEC
+ select SND_SAMSUNG_AC97
+ help
+ Say Y if you want to add support for SoC audio on ln2440sbc
+ with the ALC650.
+
+config SND_SOC_SAMSUNG_S3C24XX_UDA134X
+ tristate "SoC I2S Audio support UDA134X wired to a S3C24XX"
+ depends on SND_SOC_SAMSUNG && ARCH_S3C2410
+ select SND_S3C24XX_I2S
+ select SND_SOC_L3
+ select SND_SOC_UDA134X
+
+config SND_SOC_SAMSUNG_SIMTEC
+ tristate
+ help
+ Internal node for common S3C24XX/Simtec suppor
+
+config SND_SOC_SAMSUNG_SIMTEC_TLV320AIC23
+ tristate "SoC I2S Audio support for TLV320AIC23 on Simtec boards"
+ depends on SND_SOC_SAMSUNG && ARCH_S3C2410
+ select SND_S3C24XX_I2S
+ select SND_SOC_TLV320AIC23
+ select SND_SOC_SAMSUNG_SIMTEC
+
+config SND_SOC_SAMSUNG_SIMTEC_HERMES
+ tristate "SoC I2S Audio support for Simtec Hermes board"
+ depends on SND_SOC_SAMSUNG && ARCH_S3C2410
+ select SND_S3C24XX_I2S
+ select SND_SOC_TLV320AIC3X
+ select SND_SOC_SAMSUNG_SIMTEC
+
+config SND_SOC_SAMSUNG_H1940_UDA1380
+ tristate "Audio support for the HP iPAQ H1940"
+ depends on SND_SOC_SAMSUNG && ARCH_H1940
+ select SND_S3C24XX_I2S
+ select SND_SOC_UDA1380
+ help
+ This driver provides audio support for HP iPAQ h1940 PDA.
+
+config SND_SOC_SAMSUNG_RX1950_UDA1380
+ tristate "Audio support for the HP iPAQ RX1950"
+ depends on SND_SOC_SAMSUNG && MACH_RX1950
+ select SND_S3C24XX_I2S
+ select SND_SOC_UDA1380
+ help
+ This driver provides audio support for HP iPAQ RX1950 PDA.
+
+config SND_SOC_SAMSUNG_SMDK_WM9713
+ tristate "SoC AC97 Audio support for SMDK with WM9713"
+ depends on SND_SOC_SAMSUNG && (MACH_SMDK6410 || MACH_SMDKC100 || MACH_SMDKV210 || MACH_SMDKC110 || MACH_SMDKV310 || MACH_SMDKC210)
+ select SND_SOC_WM9713
+ select SND_SAMSUNG_AC97
+ help
+ Sat Y if you want to add support for SoC audio on the SMDK.
+
+config SND_SOC_SMARTQ
+ tristate "SoC I2S Audio support for SmartQ board"
+ depends on SND_SOC_SAMSUNG && MACH_SMARTQ
+ select SND_SAMSUNG_I2S
+ select SND_SOC_WM8750
+
+config SND_SOC_GONI_AQUILA_WM8994
+ tristate "SoC I2S Audio support for AQUILA/GONI - WM8994"
+ depends on SND_SOC_SAMSUNG && (MACH_GONI || MACH_AQUILA)
+ select SND_SAMSUNG_I2S
+ select SND_SOC_WM8994
+ help
+ Say Y if you want to add support for SoC audio on goni or aquila
+ with the WM8994.
+
+config SND_SOC_SAMSUNG_SMDK_SPDIF
+ tristate "SoC S/PDIF Audio support for SMDK"
+ depends on SND_SOC_SAMSUNG && (MACH_SMDKC100 || MACH_SMDKC110 || MACH_SMDKV210)
+ select SND_SAMSUNG_SPDIF
+ help
+ Say Y if you want to add support for SoC S/PDIF audio on the SMDK.
--- /dev/null
+# S3c24XX Platform Support
+snd-soc-s3c24xx-objs := dma.o
+snd-soc-s3c24xx-i2s-objs := s3c24xx-i2s.o
+snd-soc-s3c2412-i2s-objs := s3c2412-i2s.o
+snd-soc-ac97-objs := ac97.o
+snd-soc-s3c-i2s-v2-objs := s3c-i2s-v2.o
+snd-soc-samsung-spdif-objs := spdif.o
+snd-soc-pcm-objs := pcm.o
+snd-soc-i2s-objs := i2s.o
+
+obj-$(CONFIG_SND_SOC_SAMSUNG) += snd-soc-s3c24xx.o
+obj-$(CONFIG_SND_S3C24XX_I2S) += snd-soc-s3c24xx-i2s.o
+obj-$(CONFIG_SND_SAMSUNG_AC97) += snd-soc-ac97.o
+obj-$(CONFIG_SND_S3C2412_SOC_I2S) += snd-soc-s3c2412-i2s.o
+obj-$(CONFIG_SND_S3C_I2SV2_SOC) += snd-soc-s3c-i2s-v2.o
+obj-$(CONFIG_SND_SAMSUNG_SPDIF) += snd-soc-samsung-spdif.o
+obj-$(CONFIG_SND_SAMSUNG_PCM) += snd-soc-pcm.o
+obj-$(CONFIG_SND_SAMSUNG_I2S) += snd-soc-i2s.o
+
+# S3C24XX Machine Support
+snd-soc-jive-wm8750-objs := jive_wm8750.o
+snd-soc-neo1973-wm8753-objs := neo1973_wm8753.o
+snd-soc-neo1973-gta02-wm8753-objs := neo1973_gta02_wm8753.o
+snd-soc-smdk2443-wm9710-objs := smdk2443_wm9710.o
+snd-soc-ln2440sbc-alc650-objs := ln2440sbc_alc650.o
+snd-soc-s3c24xx-uda134x-objs := s3c24xx_uda134x.o
+snd-soc-s3c24xx-simtec-objs := s3c24xx_simtec.o
+snd-soc-s3c24xx-simtec-hermes-objs := s3c24xx_simtec_hermes.o
+snd-soc-s3c24xx-simtec-tlv320aic23-objs := s3c24xx_simtec_tlv320aic23.o
+snd-soc-h1940-uda1380-objs := h1940_uda1380.o
+snd-soc-rx1950-uda1380-objs := rx1950_uda1380.o
+snd-soc-smdk-wm8580-objs := smdk_wm8580.o
+snd-soc-smdk-wm8994-objs := smdk_wm8994.o
+snd-soc-smdk-wm9713-objs := smdk_wm9713.o
+snd-soc-s3c64xx-smartq-wm8987-objs := smartq_wm8987.o
+snd-soc-goni-wm8994-objs := goni_wm8994.o
+snd-soc-smdk-spdif-objs := smdk_spdif.o
+
+obj-$(CONFIG_SND_SOC_SAMSUNG_JIVE_WM8750) += snd-soc-jive-wm8750.o
+obj-$(CONFIG_SND_SOC_SAMSUNG_NEO1973_WM8753) += snd-soc-neo1973-wm8753.o
+obj-$(CONFIG_SND_SOC_SAMSUNG_NEO1973_GTA02_WM8753) += snd-soc-neo1973-gta02-wm8753.o
+obj-$(CONFIG_SND_SOC_SAMSUNG_SMDK2443_WM9710) += snd-soc-smdk2443-wm9710.o
+obj-$(CONFIG_SND_SOC_SAMSUNG_LN2440SBC_ALC650) += snd-soc-ln2440sbc-alc650.o
+obj-$(CONFIG_SND_SOC_SAMSUNG_S3C24XX_UDA134X) += snd-soc-s3c24xx-uda134x.o
+obj-$(CONFIG_SND_SOC_SAMSUNG_SIMTEC) += snd-soc-s3c24xx-simtec.o
+obj-$(CONFIG_SND_SOC_SAMSUNG_SIMTEC_HERMES) += snd-soc-s3c24xx-simtec-hermes.o
+obj-$(CONFIG_SND_SOC_SAMSUNG_SIMTEC_TLV320AIC23) += snd-soc-s3c24xx-simtec-tlv320aic23.o
+obj-$(CONFIG_SND_SOC_SAMSUNG_H1940_UDA1380) += snd-soc-h1940-uda1380.o
+obj-$(CONFIG_SND_SOC_SAMSUNG_RX1950_UDA1380) += snd-soc-rx1950-uda1380.o
+obj-$(CONFIG_SND_SOC_SAMSUNG_SMDK_WM8580) += snd-soc-smdk-wm8580.o
+obj-$(CONFIG_SND_SOC_SAMSUNG_SMDK_WM8994) += snd-soc-smdk-wm8994.o
+obj-$(CONFIG_SND_SOC_SAMSUNG_SMDK_WM9713) += snd-soc-smdk-wm9713.o
+obj-$(CONFIG_SND_SOC_SMARTQ) += snd-soc-s3c64xx-smartq-wm8987.o
+obj-$(CONFIG_SND_SOC_SAMSUNG_SMDK_SPDIF) += snd-soc-smdk-spdif.o
+obj-$(CONFIG_SND_SOC_GONI_AQUILA_WM8994) += snd-soc-goni-wm8994.o
--- /dev/null
+/* sound/soc/samsung/ac97.c
+ *
+ * ALSA SoC Audio Layer - S3C AC97 Controller driver
+ * Evolved from s3c2443-ac97.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co. Ltd
+ * Author: Jaswinder Singh <jassi.brar@samsung.com>
+ * Credits: Graeme Gregory, Sean Choi
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/io.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+
+#include <sound/soc.h>
+
+#include <plat/regs-ac97.h>
+#include <mach/dma.h>
+#include <plat/audio.h>
+
+#include "dma.h"
+#include "ac97.h"
+
+#define AC_CMD_ADDR(x) (x << 16)
+#define AC_CMD_DATA(x) (x & 0xffff)
+
+struct s3c_ac97_info {
+ struct clk *ac97_clk;
+ void __iomem *regs;
+ struct mutex lock;
+ struct completion done;
+};
+static struct s3c_ac97_info s3c_ac97;
+
+static struct s3c2410_dma_client s3c_dma_client_out = {
+ .name = "AC97 PCMOut"
+};
+
+static struct s3c2410_dma_client s3c_dma_client_in = {
+ .name = "AC97 PCMIn"
+};
+
+static struct s3c2410_dma_client s3c_dma_client_micin = {
+ .name = "AC97 MicIn"
+};
+
+static struct s3c_dma_params s3c_ac97_pcm_out = {
+ .client = &s3c_dma_client_out,
+ .dma_size = 4,
+};
+
+static struct s3c_dma_params s3c_ac97_pcm_in = {
+ .client = &s3c_dma_client_in,
+ .dma_size = 4,
+};
+
+static struct s3c_dma_params s3c_ac97_mic_in = {
+ .client = &s3c_dma_client_micin,
+ .dma_size = 4,
+};
+
+static void s3c_ac97_activate(struct snd_ac97 *ac97)
+{
+ u32 ac_glbctrl, stat;
+
+ stat = readl(s3c_ac97.regs + S3C_AC97_GLBSTAT) & 0x7;
+ if (stat == S3C_AC97_GLBSTAT_MAINSTATE_ACTIVE)
+ return; /* Return if already active */
+
+ INIT_COMPLETION(s3c_ac97.done);
+
+ ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
+ ac_glbctrl = S3C_AC97_GLBCTRL_ACLINKON;
+ writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
+ msleep(1);
+
+ ac_glbctrl |= S3C_AC97_GLBCTRL_TRANSFERDATAENABLE;
+ writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
+ msleep(1);
+
+ ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
+ ac_glbctrl |= S3C_AC97_GLBCTRL_CODECREADYIE;
+ writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
+
+ if (!wait_for_completion_timeout(&s3c_ac97.done, HZ))
+ pr_err("AC97: Unable to activate!");
+}
+
+static unsigned short s3c_ac97_read(struct snd_ac97 *ac97,
+ unsigned short reg)
+{
+ u32 ac_glbctrl, ac_codec_cmd;
+ u32 stat, addr, data;
+
+ mutex_lock(&s3c_ac97.lock);
+
+ s3c_ac97_activate(ac97);
+
+ INIT_COMPLETION(s3c_ac97.done);
+
+ ac_codec_cmd = readl(s3c_ac97.regs + S3C_AC97_CODEC_CMD);
+ ac_codec_cmd = S3C_AC97_CODEC_CMD_READ | AC_CMD_ADDR(reg);
+ writel(ac_codec_cmd, s3c_ac97.regs + S3C_AC97_CODEC_CMD);
+
+ udelay(50);
+
+ ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
+ ac_glbctrl |= S3C_AC97_GLBCTRL_CODECREADYIE;
+ writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
+
+ if (!wait_for_completion_timeout(&s3c_ac97.done, HZ))
+ pr_err("AC97: Unable to read!");
+
+ stat = readl(s3c_ac97.regs + S3C_AC97_STAT);
+ addr = (stat >> 16) & 0x7f;
+ data = (stat & 0xffff);
+
+ if (addr != reg)
+ pr_err("ac97: req addr = %02x, rep addr = %02x\n",
+ reg, addr);
+
+ mutex_unlock(&s3c_ac97.lock);
+
+ return (unsigned short)data;
+}
+
+static void s3c_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
+ unsigned short val)
+{
+ u32 ac_glbctrl, ac_codec_cmd;
+
+ mutex_lock(&s3c_ac97.lock);
+
+ s3c_ac97_activate(ac97);
+
+ INIT_COMPLETION(s3c_ac97.done);
+
+ ac_codec_cmd = readl(s3c_ac97.regs + S3C_AC97_CODEC_CMD);
+ ac_codec_cmd = AC_CMD_ADDR(reg) | AC_CMD_DATA(val);
+ writel(ac_codec_cmd, s3c_ac97.regs + S3C_AC97_CODEC_CMD);
+
+ udelay(50);
+
+ ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
+ ac_glbctrl |= S3C_AC97_GLBCTRL_CODECREADYIE;
+ writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
+
+ if (!wait_for_completion_timeout(&s3c_ac97.done, HZ))
+ pr_err("AC97: Unable to write!");
+
+ ac_codec_cmd = readl(s3c_ac97.regs + S3C_AC97_CODEC_CMD);
+ ac_codec_cmd |= S3C_AC97_CODEC_CMD_READ;
+ writel(ac_codec_cmd, s3c_ac97.regs + S3C_AC97_CODEC_CMD);
+
+ mutex_unlock(&s3c_ac97.lock);
+}
+
+static void s3c_ac97_cold_reset(struct snd_ac97 *ac97)
+{
+ pr_debug("AC97: Cold reset\n");
+ writel(S3C_AC97_GLBCTRL_COLDRESET,
+ s3c_ac97.regs + S3C_AC97_GLBCTRL);
+ msleep(1);
+
+ writel(0, s3c_ac97.regs + S3C_AC97_GLBCTRL);
+ msleep(1);
+}
+
+static void s3c_ac97_warm_reset(struct snd_ac97 *ac97)
+{
+ u32 stat;
+
+ stat = readl(s3c_ac97.regs + S3C_AC97_GLBSTAT) & 0x7;
+ if (stat == S3C_AC97_GLBSTAT_MAINSTATE_ACTIVE)
+ return; /* Return if already active */
+
+ pr_debug("AC97: Warm reset\n");
+
+ writel(S3C_AC97_GLBCTRL_WARMRESET, s3c_ac97.regs + S3C_AC97_GLBCTRL);
+ msleep(1);
+
+ writel(0, s3c_ac97.regs + S3C_AC97_GLBCTRL);
+ msleep(1);
+
+ s3c_ac97_activate(ac97);
+}
+
+static irqreturn_t s3c_ac97_irq(int irq, void *dev_id)
+{
+ u32 ac_glbctrl, ac_glbstat;
+
+ ac_glbstat = readl(s3c_ac97.regs + S3C_AC97_GLBSTAT);
+
+ if (ac_glbstat & S3C_AC97_GLBSTAT_CODECREADY) {
+
+ ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
+ ac_glbctrl &= ~S3C_AC97_GLBCTRL_CODECREADYIE;
+ writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
+
+ complete(&s3c_ac97.done);
+ }
+
+ ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
+ ac_glbctrl |= (1<<30); /* Clear interrupt */
+ writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
+
+ return IRQ_HANDLED;
+}
+
+struct snd_ac97_bus_ops soc_ac97_ops = {
+ .read = s3c_ac97_read,
+ .write = s3c_ac97_write,
+ .warm_reset = s3c_ac97_warm_reset,
+ .reset = s3c_ac97_cold_reset,
+};
+EXPORT_SYMBOL_GPL(soc_ac97_ops);
+
+static int s3c_ac97_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ struct s3c_dma_params *dma_data;
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ dma_data = &s3c_ac97_pcm_out;
+ else
+ dma_data = &s3c_ac97_pcm_in;
+
+ snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data);
+
+ return 0;
+}
+
+static int s3c_ac97_trigger(struct snd_pcm_substream *substream, int cmd,
+ struct snd_soc_dai *dai)
+{
+ u32 ac_glbctrl;
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct s3c_dma_params *dma_data =
+ snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+
+ ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
+ if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
+ ac_glbctrl &= ~S3C_AC97_GLBCTRL_PCMINTM_MASK;
+ else
+ ac_glbctrl &= ~S3C_AC97_GLBCTRL_PCMOUTTM_MASK;
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
+ ac_glbctrl |= S3C_AC97_GLBCTRL_PCMINTM_DMA;
+ else
+ ac_glbctrl |= S3C_AC97_GLBCTRL_PCMOUTTM_DMA;
+ break;
+
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ break;
+ }
+
+ writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
+
+ s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED);
+
+ return 0;
+}
+
+static int s3c_ac97_hw_mic_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ return -ENODEV;
+ else
+ snd_soc_dai_set_dma_data(cpu_dai, substream, &s3c_ac97_mic_in);
+
+ return 0;
+}
+
+static int s3c_ac97_mic_trigger(struct snd_pcm_substream *substream,
+ int cmd, struct snd_soc_dai *dai)
+{
+ u32 ac_glbctrl;
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct s3c_dma_params *dma_data =
+ snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+
+ ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
+ ac_glbctrl &= ~S3C_AC97_GLBCTRL_MICINTM_MASK;
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ ac_glbctrl |= S3C_AC97_GLBCTRL_MICINTM_DMA;
+ break;
+
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ break;
+ }
+
+ writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
+
+ s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED);
+
+ return 0;
+}
+
+static struct snd_soc_dai_ops s3c_ac97_dai_ops = {
+ .hw_params = s3c_ac97_hw_params,
+ .trigger = s3c_ac97_trigger,
+};
+
+static struct snd_soc_dai_ops s3c_ac97_mic_dai_ops = {
+ .hw_params = s3c_ac97_hw_mic_params,
+ .trigger = s3c_ac97_mic_trigger,
+};
+
+static struct snd_soc_dai_driver s3c_ac97_dai[] = {
+ [S3C_AC97_DAI_PCM] = {
+ .name = "samsung-ac97",
+ .ac97_control = 1,
+ .playback = {
+ .stream_name = "AC97 Playback",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,},
+ .capture = {
+ .stream_name = "AC97 Capture",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,},
+ .ops = &s3c_ac97_dai_ops,
+ },
+ [S3C_AC97_DAI_MIC] = {
+ .name = "samsung-ac97-mic",
+ .ac97_control = 1,
+ .capture = {
+ .stream_name = "AC97 Mic Capture",
+ .channels_min = 1,
+ .channels_max = 1,
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,},
+ .ops = &s3c_ac97_mic_dai_ops,
+ },
+};
+
+static __devinit int s3c_ac97_probe(struct platform_device *pdev)
+{
+ struct resource *mem_res, *dmatx_res, *dmarx_res, *dmamic_res, *irq_res;
+ struct s3c_audio_pdata *ac97_pdata;
+ int ret;
+
+ ac97_pdata = pdev->dev.platform_data;
+ if (!ac97_pdata || !ac97_pdata->cfg_gpio) {
+ dev_err(&pdev->dev, "cfg_gpio callback not provided!\n");
+ return -EINVAL;
+ }
+
+ /* Check for availability of necessary resource */
+ dmatx_res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
+ if (!dmatx_res) {
+ dev_err(&pdev->dev, "Unable to get AC97-TX dma resource\n");
+ return -ENXIO;
+ }
+
+ dmarx_res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
+ if (!dmarx_res) {
+ dev_err(&pdev->dev, "Unable to get AC97-RX dma resource\n");
+ return -ENXIO;
+ }
+
+ dmamic_res = platform_get_resource(pdev, IORESOURCE_DMA, 2);
+ if (!dmamic_res) {
+ dev_err(&pdev->dev, "Unable to get AC97-MIC dma resource\n");
+ return -ENXIO;
+ }
+
+ mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!mem_res) {
+ dev_err(&pdev->dev, "Unable to get register resource\n");
+ return -ENXIO;
+ }
+
+ irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ if (!irq_res) {
+ dev_err(&pdev->dev, "AC97 IRQ not provided!\n");
+ return -ENXIO;
+ }
+
+ if (!request_mem_region(mem_res->start,
+ resource_size(mem_res), "ac97")) {
+ dev_err(&pdev->dev, "Unable to request register region\n");
+ return -EBUSY;
+ }
+
+ s3c_ac97_pcm_out.channel = dmatx_res->start;
+ s3c_ac97_pcm_out.dma_addr = mem_res->start + S3C_AC97_PCM_DATA;
+ s3c_ac97_pcm_in.channel = dmarx_res->start;
+ s3c_ac97_pcm_in.dma_addr = mem_res->start + S3C_AC97_PCM_DATA;
+ s3c_ac97_mic_in.channel = dmamic_res->start;
+ s3c_ac97_mic_in.dma_addr = mem_res->start + S3C_AC97_MIC_DATA;
+
+ init_completion(&s3c_ac97.done);
+ mutex_init(&s3c_ac97.lock);
+
+ s3c_ac97.regs = ioremap(mem_res->start, resource_size(mem_res));
+ if (s3c_ac97.regs == NULL) {
+ dev_err(&pdev->dev, "Unable to ioremap register region\n");
+ ret = -ENXIO;
+ goto err1;
+ }
+
+ s3c_ac97.ac97_clk = clk_get(&pdev->dev, "ac97");
+ if (IS_ERR(s3c_ac97.ac97_clk)) {
+ dev_err(&pdev->dev, "ac97 failed to get ac97_clock\n");
+ ret = -ENODEV;
+ goto err2;
+ }
+ clk_enable(s3c_ac97.ac97_clk);
+
+ if (ac97_pdata->cfg_gpio(pdev)) {
+ dev_err(&pdev->dev, "Unable to configure gpio\n");
+ ret = -EINVAL;
+ goto err3;
+ }
+
+ ret = request_irq(irq_res->start, s3c_ac97_irq,
+ IRQF_DISABLED, "AC97", NULL);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "ac97: interrupt request failed.\n");
+ goto err4;
+ }
+
+ ret = snd_soc_register_dais(&pdev->dev, s3c_ac97_dai,
+ ARRAY_SIZE(s3c_ac97_dai));
+ if (ret)
+ goto err5;
+
+ return 0;
+
+err5:
+ free_irq(irq_res->start, NULL);
+err4:
+err3:
+ clk_disable(s3c_ac97.ac97_clk);
+ clk_put(s3c_ac97.ac97_clk);
+err2:
+ iounmap(s3c_ac97.regs);
+err1:
+ release_mem_region(mem_res->start, resource_size(mem_res));
+
+ return ret;
+}
+
+static __devexit int s3c_ac97_remove(struct platform_device *pdev)
+{
+ struct resource *mem_res, *irq_res;
+
+ snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(s3c_ac97_dai));
+
+ irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ if (irq_res)
+ free_irq(irq_res->start, NULL);
+
+ clk_disable(s3c_ac97.ac97_clk);
+ clk_put(s3c_ac97.ac97_clk);
+
+ iounmap(s3c_ac97.regs);
+
+ mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (mem_res)
+ release_mem_region(mem_res->start, resource_size(mem_res));
+
+ return 0;
+}
+
+static struct platform_driver s3c_ac97_driver = {
+ .probe = s3c_ac97_probe,
+ .remove = s3c_ac97_remove,
+ .driver = {
+ .name = "samsung-ac97",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init s3c_ac97_init(void)
+{
+ return platform_driver_register(&s3c_ac97_driver);
+}
+module_init(s3c_ac97_init);
+
+static void __exit s3c_ac97_exit(void)
+{
+ platform_driver_unregister(&s3c_ac97_driver);
+}
+module_exit(s3c_ac97_exit);
+
+MODULE_AUTHOR("Jaswinder Singh, <jassi.brar@samsung.com>");
+MODULE_DESCRIPTION("AC97 driver for the Samsung SoC");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:samsung-ac97");
--- /dev/null
+/* sound/soc/samsung/ac97.h
+ *
+ * ALSA SoC Audio Layer - S3C AC97 Controller driver
+ * Evolved from s3c2443-ac97.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co. Ltd
+ * Author: Jaswinder Singh <jassi.brar@samsung.com>
+ * Credits: Graeme Gregory, Sean Choi
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __S3C_AC97_H_
+#define __S3C_AC97_H_
+
+#define S3C_AC97_DAI_PCM 0
+#define S3C_AC97_DAI_MIC 1
+
+#endif /* __S3C_AC97_H_ */
--- /dev/null
+/*
+ * dma.c -- ALSA Soc Audio Layer
+ *
+ * (c) 2006 Wolfson Microelectronics PLC.
+ * Graeme Gregory graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
+ *
+ * Copyright 2004-2005 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/dma-mapping.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#include <asm/dma.h>
+#include <mach/hardware.h>
+#include <mach/dma.h>
+
+#include "dma.h"
+
+static const struct snd_pcm_hardware dma_hardware = {
+ .info = SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_BLOCK_TRANSFER |
+ SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_PAUSE |
+ SNDRV_PCM_INFO_RESUME,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE |
+ SNDRV_PCM_FMTBIT_U16_LE |
+ SNDRV_PCM_FMTBIT_U8 |
+ SNDRV_PCM_FMTBIT_S8,
+ .channels_min = 2,
+ .channels_max = 2,
+ .buffer_bytes_max = 128*1024,
+ .period_bytes_min = PAGE_SIZE,
+ .period_bytes_max = PAGE_SIZE*2,
+ .periods_min = 2,
+ .periods_max = 128,
+ .fifo_size = 32,
+};
+
+struct runtime_data {
+ spinlock_t lock;
+ int state;
+ unsigned int dma_loaded;
+ unsigned int dma_limit;
+ unsigned int dma_period;
+ dma_addr_t dma_start;
+ dma_addr_t dma_pos;
+ dma_addr_t dma_end;
+ struct s3c_dma_params *params;
+};
+
+/* dma_enqueue
+ *
+ * place a dma buffer onto the queue for the dma system
+ * to handle.
+*/
+static void dma_enqueue(struct snd_pcm_substream *substream)
+{
+ struct runtime_data *prtd = substream->runtime->private_data;
+ dma_addr_t pos = prtd->dma_pos;
+ unsigned int limit;
+ int ret;
+
+ pr_debug("Entered %s\n", __func__);
+
+ if (s3c_dma_has_circular())
+ limit = (prtd->dma_end - prtd->dma_start) / prtd->dma_period;
+ else
+ limit = prtd->dma_limit;
+
+ pr_debug("%s: loaded %d, limit %d\n",
+ __func__, prtd->dma_loaded, limit);
+
+ while (prtd->dma_loaded < limit) {
+ unsigned long len = prtd->dma_period;
+
+ pr_debug("dma_loaded: %d\n", prtd->dma_loaded);
+
+ if ((pos + len) > prtd->dma_end) {
+ len = prtd->dma_end - pos;
+ pr_debug("%s: corrected dma len %ld\n", __func__, len);
+ }
+
+ ret = s3c2410_dma_enqueue(prtd->params->channel,
+ substream, pos, len);
+
+ if (ret == 0) {
+ prtd->dma_loaded++;
+ pos += prtd->dma_period;
+ if (pos >= prtd->dma_end)
+ pos = prtd->dma_start;
+ } else
+ break;
+ }
+
+ prtd->dma_pos = pos;
+}
+
+static void audio_buffdone(struct s3c2410_dma_chan *channel,
+ void *dev_id, int size,
+ enum s3c2410_dma_buffresult result)
+{
+ struct snd_pcm_substream *substream = dev_id;
+ struct runtime_data *prtd;
+
+ pr_debug("Entered %s\n", __func__);
+
+ if (result == S3C2410_RES_ABORT || result == S3C2410_RES_ERR)
+ return;
+
+ prtd = substream->runtime->private_data;
+
+ if (substream)
+ snd_pcm_period_elapsed(substream);
+
+ spin_lock(&prtd->lock);
+ if (prtd->state & ST_RUNNING && !s3c_dma_has_circular()) {
+ prtd->dma_loaded--;
+ dma_enqueue(substream);
+ }
+
+ spin_unlock(&prtd->lock);
+}
+
+static int dma_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct runtime_data *prtd = runtime->private_data;
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ unsigned long totbytes = params_buffer_bytes(params);
+ struct s3c_dma_params *dma =
+ snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+ int ret = 0;
+
+
+ pr_debug("Entered %s\n", __func__);
+
+ /* return if this is a bufferless transfer e.g.
+ * codec <--> BT codec or GSM modem -- lg FIXME */
+ if (!dma)
+ return 0;
+
+ /* this may get called several times by oss emulation
+ * with different params -HW */
+ if (prtd->params == NULL) {
+ /* prepare DMA */
+ prtd->params = dma;
+
+ pr_debug("params %p, client %p, channel %d\n", prtd->params,
+ prtd->params->client, prtd->params->channel);
+
+ ret = s3c2410_dma_request(prtd->params->channel,
+ prtd->params->client, NULL);
+
+ if (ret < 0) {
+ printk(KERN_ERR "failed to get dma channel\n");
+ return ret;
+ }
+
+ /* use the circular buffering if we have it available. */
+ if (s3c_dma_has_circular())
+ s3c2410_dma_setflags(prtd->params->channel,
+ S3C2410_DMAF_CIRCULAR);
+ }
+
+ s3c2410_dma_set_buffdone_fn(prtd->params->channel,
+ audio_buffdone);
+
+ snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
+
+ runtime->dma_bytes = totbytes;
+
+ spin_lock_irq(&prtd->lock);
+ prtd->dma_loaded = 0;
+ prtd->dma_limit = runtime->hw.periods_min;
+ prtd->dma_period = params_period_bytes(params);
+ prtd->dma_start = runtime->dma_addr;
+ prtd->dma_pos = prtd->dma_start;
+ prtd->dma_end = prtd->dma_start + totbytes;
+ spin_unlock_irq(&prtd->lock);
+
+ return 0;
+}
+
+static int dma_hw_free(struct snd_pcm_substream *substream)
+{
+ struct runtime_data *prtd = substream->runtime->private_data;
+
+ pr_debug("Entered %s\n", __func__);
+
+ /* TODO - do we need to ensure DMA flushed */
+ snd_pcm_set_runtime_buffer(substream, NULL);
+
+ if (prtd->params) {
+ s3c2410_dma_free(prtd->params->channel, prtd->params->client);
+ prtd->params = NULL;
+ }
+
+ return 0;
+}
+
+static int dma_prepare(struct snd_pcm_substream *substream)
+{
+ struct runtime_data *prtd = substream->runtime->private_data;
+ int ret = 0;
+
+ pr_debug("Entered %s\n", __func__);
+
+ /* return if this is a bufferless transfer e.g.
+ * codec <--> BT codec or GSM modem -- lg FIXME */
+ if (!prtd->params)
+ return 0;
+
+ /* channel needs configuring for mem=>device, increment memory addr,
+ * sync to pclk, half-word transfers to the IIS-FIFO. */
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ s3c2410_dma_devconfig(prtd->params->channel,
+ S3C2410_DMASRC_MEM,
+ prtd->params->dma_addr);
+ } else {
+ s3c2410_dma_devconfig(prtd->params->channel,
+ S3C2410_DMASRC_HW,
+ prtd->params->dma_addr);
+ }
+
+ s3c2410_dma_config(prtd->params->channel,
+ prtd->params->dma_size);
+
+ /* flush the DMA channel */
+ s3c2410_dma_ctrl(prtd->params->channel, S3C2410_DMAOP_FLUSH);
+ prtd->dma_loaded = 0;
+ prtd->dma_pos = prtd->dma_start;
+
+ /* enqueue dma buffers */
+ dma_enqueue(substream);
+
+ return ret;
+}
+
+static int dma_trigger(struct snd_pcm_substream *substream, int cmd)
+{
+ struct runtime_data *prtd = substream->runtime->private_data;
+ int ret = 0;
+
+ pr_debug("Entered %s\n", __func__);
+
+ spin_lock(&prtd->lock);
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ prtd->state |= ST_RUNNING;
+ s3c2410_dma_ctrl(prtd->params->channel, S3C2410_DMAOP_START);
+ break;
+
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ prtd->state &= ~ST_RUNNING;
+ s3c2410_dma_ctrl(prtd->params->channel, S3C2410_DMAOP_STOP);
+ break;
+
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+ spin_unlock(&prtd->lock);
+
+ return ret;
+}
+
+static snd_pcm_uframes_t
+dma_pointer(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct runtime_data *prtd = runtime->private_data;
+ unsigned long res;
+ dma_addr_t src, dst;
+
+ pr_debug("Entered %s\n", __func__);
+
+ spin_lock(&prtd->lock);
+ s3c2410_dma_getposition(prtd->params->channel, &src, &dst);
+
+ if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
+ res = dst - prtd->dma_start;
+ else
+ res = src - prtd->dma_start;
+
+ spin_unlock(&prtd->lock);
+
+ pr_debug("Pointer %x %x\n", src, dst);
+
+ /* we seem to be getting the odd error from the pcm library due
+ * to out-of-bounds pointers. this is maybe due to the dma engine
+ * not having loaded the new values for the channel before being
+ * callled... (todo - fix )
+ */
+
+ if (res >= snd_pcm_lib_buffer_bytes(substream)) {
+ if (res == snd_pcm_lib_buffer_bytes(substream))
+ res = 0;
+ }
+
+ return bytes_to_frames(substream->runtime, res);
+}
+
+static int dma_open(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct runtime_data *prtd;
+
+ pr_debug("Entered %s\n", __func__);
+
+ snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
+ snd_soc_set_runtime_hwparams(substream, &dma_hardware);
+
+ prtd = kzalloc(sizeof(struct runtime_data), GFP_KERNEL);
+ if (prtd == NULL)
+ return -ENOMEM;
+
+ spin_lock_init(&prtd->lock);
+
+ runtime->private_data = prtd;
+ return 0;
+}
+
+static int dma_close(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct runtime_data *prtd = runtime->private_data;
+
+ pr_debug("Entered %s\n", __func__);
+
+ if (!prtd)
+ pr_debug("dma_close called with prtd == NULL\n");
+
+ kfree(prtd);
+
+ return 0;
+}
+
+static int dma_mmap(struct snd_pcm_substream *substream,
+ struct vm_area_struct *vma)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+
+ pr_debug("Entered %s\n", __func__);
+
+ return dma_mmap_writecombine(substream->pcm->card->dev, vma,
+ runtime->dma_area,
+ runtime->dma_addr,
+ runtime->dma_bytes);
+}
+
+static struct snd_pcm_ops dma_ops = {
+ .open = dma_open,
+ .close = dma_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = dma_hw_params,
+ .hw_free = dma_hw_free,
+ .prepare = dma_prepare,
+ .trigger = dma_trigger,
+ .pointer = dma_pointer,
+ .mmap = dma_mmap,
+};
+
+static int preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
+{
+ struct snd_pcm_substream *substream = pcm->streams[stream].substream;
+ struct snd_dma_buffer *buf = &substream->dma_buffer;
+ size_t size = dma_hardware.buffer_bytes_max;
+
+ pr_debug("Entered %s\n", __func__);
+
+ buf->dev.type = SNDRV_DMA_TYPE_DEV;
+ buf->dev.dev = pcm->card->dev;
+ buf->private_data = NULL;
+ buf->area = dma_alloc_writecombine(pcm->card->dev, size,
+ &buf->addr, GFP_KERNEL);
+ if (!buf->area)
+ return -ENOMEM;
+ buf->bytes = size;
+ return 0;
+}
+
+static void dma_free_dma_buffers(struct snd_pcm *pcm)
+{
+ struct snd_pcm_substream *substream;
+ struct snd_dma_buffer *buf;
+ int stream;
+
+ pr_debug("Entered %s\n", __func__);
+
+ for (stream = 0; stream < 2; stream++) {
+ substream = pcm->streams[stream].substream;
+ if (!substream)
+ continue;
+
+ buf = &substream->dma_buffer;
+ if (!buf->area)
+ continue;
+
+ dma_free_writecombine(pcm->card->dev, buf->bytes,
+ buf->area, buf->addr);
+ buf->area = NULL;
+ }
+}
+
+static u64 dma_mask = DMA_BIT_MASK(32);
+
+static int dma_new(struct snd_card *card,
+ struct snd_soc_dai *dai, struct snd_pcm *pcm)
+{
+ int ret = 0;
+
+ pr_debug("Entered %s\n", __func__);
+
+ if (!card->dev->dma_mask)
+ card->dev->dma_mask = &dma_mask;
+ if (!card->dev->coherent_dma_mask)
+ card->dev->coherent_dma_mask = 0xffffffff;
+
+ if (dai->driver->playback.channels_min) {
+ ret = preallocate_dma_buffer(pcm,
+ SNDRV_PCM_STREAM_PLAYBACK);
+ if (ret)
+ goto out;
+ }
+
+ if (dai->driver->capture.channels_min) {
+ ret = preallocate_dma_buffer(pcm,
+ SNDRV_PCM_STREAM_CAPTURE);
+ if (ret)
+ goto out;
+ }
+out:
+ return ret;
+}
+
+static struct snd_soc_platform_driver samsung_asoc_platform = {
+ .ops = &dma_ops,
+ .pcm_new = dma_new,
+ .pcm_free = dma_free_dma_buffers,
+};
+
+static int __devinit samsung_asoc_platform_probe(struct platform_device *pdev)
+{
+ return snd_soc_register_platform(&pdev->dev, &samsung_asoc_platform);
+}
+
+static int __devexit samsung_asoc_platform_remove(struct platform_device *pdev)
+{
+ snd_soc_unregister_platform(&pdev->dev);
+ return 0;
+}
+
+static struct platform_driver asoc_dma_driver = {
+ .driver = {
+ .name = "samsung-audio",
+ .owner = THIS_MODULE,
+ },
+
+ .probe = samsung_asoc_platform_probe,
+ .remove = __devexit_p(samsung_asoc_platform_remove),
+};
+
+static int __init samsung_asoc_init(void)
+{
+ return platform_driver_register(&asoc_dma_driver);
+}
+module_init(samsung_asoc_init);
+
+static void __exit samsung_asoc_exit(void)
+{
+ platform_driver_unregister(&asoc_dma_driver);
+}
+module_exit(samsung_asoc_exit);
+
+MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
+MODULE_DESCRIPTION("Samsung ASoC DMA Driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:samsung-audio");
--- /dev/null
+/*
+ * dma.h --
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * ALSA PCM interface for the Samsung S3C24xx CPU
+ */
+
+#ifndef _S3C_AUDIO_H
+#define _S3C_AUDIO_H
+
+#define ST_RUNNING (1<<0)
+#define ST_OPENED (1<<1)
+
+struct s3c_dma_params {
+ struct s3c2410_dma_client *client; /* stream identifier */
+ int channel; /* Channel ID */
+ dma_addr_t dma_addr;
+ int dma_size; /* Size of the DMA transfer */
+};
+
+#define S3C24XX_DAI_I2S 0
+
+/* platform data */
+extern struct snd_ac97_bus_ops s3c24xx_ac97_ops;
+
+#endif
--- /dev/null
+/*
+ * goni_wm8994.c
+ *
+ * Copyright (C) 2010 Samsung Electronics Co.Ltd
+ * Author: Chanwoo Choi <cw00.choi@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <sound/soc.h>
+#include <sound/jack.h>
+#include <asm/mach-types.h>
+#include <mach/gpio.h>
+#include <mach/regs-clock.h>
+
+#include <linux/mfd/wm8994/core.h>
+#include <linux/mfd/wm8994/registers.h>
+#include "../codecs/wm8994.h"
+#include "dma.h"
+#include "i2s.h"
+
+#define MACHINE_NAME 0
+#define CPU_VOICE_DAI 1
+
+static const char *aquila_str[] = {
+ [MACHINE_NAME] = "aquila",
+ [CPU_VOICE_DAI] = "aquila-voice-dai",
+};
+
+static struct snd_soc_card goni;
+static struct platform_device *goni_snd_device;
+
+/* 3.5 pie jack */
+static struct snd_soc_jack jack;
+
+/* 3.5 pie jack detection DAPM pins */
+static struct snd_soc_jack_pin jack_pins[] = {
+ {
+ .pin = "Headset Mic",
+ .mask = SND_JACK_MICROPHONE,
+ }, {
+ .pin = "Headset Stereophone",
+ .mask = SND_JACK_HEADPHONE | SND_JACK_MECHANICAL |
+ SND_JACK_AVOUT,
+ },
+};
+
+/* 3.5 pie jack detection gpios */
+static struct snd_soc_jack_gpio jack_gpios[] = {
+ {
+ .gpio = S5PV210_GPH0(6),
+ .name = "DET_3.5",
+ .report = SND_JACK_HEADSET | SND_JACK_MECHANICAL |
+ SND_JACK_AVOUT,
+ .debounce_time = 200,
+ },
+};
+
+static const struct snd_soc_dapm_widget goni_dapm_widgets[] = {
+ SND_SOC_DAPM_SPK("Ext Left Spk", NULL),
+ SND_SOC_DAPM_SPK("Ext Right Spk", NULL),
+ SND_SOC_DAPM_SPK("Ext Rcv", NULL),
+ SND_SOC_DAPM_HP("Headset Stereophone", NULL),
+ SND_SOC_DAPM_MIC("Headset Mic", NULL),
+ SND_SOC_DAPM_MIC("Main Mic", NULL),
+ SND_SOC_DAPM_MIC("2nd Mic", NULL),
+ SND_SOC_DAPM_LINE("Radio In", NULL),
+};
+
+static const struct snd_soc_dapm_route goni_dapm_routes[] = {
+ {"Ext Left Spk", NULL, "SPKOUTLP"},
+ {"Ext Left Spk", NULL, "SPKOUTLN"},
+
+ {"Ext Right Spk", NULL, "SPKOUTRP"},
+ {"Ext Right Spk", NULL, "SPKOUTRN"},
+
+ {"Ext Rcv", NULL, "HPOUT2N"},
+ {"Ext Rcv", NULL, "HPOUT2P"},
+
+ {"Headset Stereophone", NULL, "HPOUT1L"},
+ {"Headset Stereophone", NULL, "HPOUT1R"},
+
+ {"IN1RN", NULL, "Headset Mic"},
+ {"IN1RP", NULL, "Headset Mic"},
+
+ {"IN1RN", NULL, "2nd Mic"},
+ {"IN1RP", NULL, "2nd Mic"},
+
+ {"IN1LN", NULL, "Main Mic"},
+ {"IN1LP", NULL, "Main Mic"},
+
+ {"IN2LN", NULL, "Radio In"},
+ {"IN2RN", NULL, "Radio In"},
+};
+
+static int goni_wm8994_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+ int ret;
+
+ /* add goni specific widgets */
+ snd_soc_dapm_new_controls(dapm, goni_dapm_widgets,
+ ARRAY_SIZE(goni_dapm_widgets));
+
+ /* set up goni specific audio routes */
+ snd_soc_dapm_add_routes(dapm, goni_dapm_routes,
+ ARRAY_SIZE(goni_dapm_routes));
+
+ /* set endpoints to not connected */
+ snd_soc_dapm_nc_pin(dapm, "IN2LP:VXRN");
+ snd_soc_dapm_nc_pin(dapm, "IN2RP:VXRP");
+ snd_soc_dapm_nc_pin(dapm, "LINEOUT1N");
+ snd_soc_dapm_nc_pin(dapm, "LINEOUT1P");
+ snd_soc_dapm_nc_pin(dapm, "LINEOUT2N");
+ snd_soc_dapm_nc_pin(dapm, "LINEOUT2P");
+
+ if (machine_is_aquila()) {
+ snd_soc_dapm_nc_pin(dapm, "SPKOUTRN");
+ snd_soc_dapm_nc_pin(dapm, "SPKOUTRP");
+ }
+
+ snd_soc_dapm_sync(dapm);
+
+ /* Headset jack detection */
+ ret = snd_soc_jack_new(codec, "Headset Jack",
+ SND_JACK_HEADSET | SND_JACK_MECHANICAL | SND_JACK_AVOUT,
+ &jack);
+ if (ret)
+ return ret;
+
+ ret = snd_soc_jack_add_pins(&jack, ARRAY_SIZE(jack_pins), jack_pins);
+ if (ret)
+ return ret;
+
+ ret = snd_soc_jack_add_gpios(&jack, ARRAY_SIZE(jack_gpios), jack_gpios);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static int goni_hifi_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ unsigned int pll_out = 24000000;
+ int ret = 0;
+
+ /* set the cpu DAI configuration */
+ ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
+ if (ret < 0)
+ return ret;
+
+ /* set codec DAI configuration */
+ ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
+ if (ret < 0)
+ return ret;
+
+ /* set the codec FLL */
+ ret = snd_soc_dai_set_pll(codec_dai, WM8994_FLL1, 0, pll_out,
+ params_rate(params) * 256);
+ if (ret < 0)
+ return ret;
+
+ /* set the codec system clock */
+ ret = snd_soc_dai_set_sysclk(codec_dai, WM8994_SYSCLK_FLL1,
+ params_rate(params) * 256, SND_SOC_CLOCK_IN);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static struct snd_soc_ops goni_hifi_ops = {
+ .hw_params = goni_hifi_hw_params,
+};
+
+static int goni_voice_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ unsigned int pll_out = 24000000;
+ int ret = 0;
+
+ if (params_rate(params) != 8000)
+ return -EINVAL;
+
+ /* set codec DAI configuration */
+ ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_LEFT_J |
+ SND_SOC_DAIFMT_IB_IF | SND_SOC_DAIFMT_CBM_CFM);
+ if (ret < 0)
+ return ret;
+
+ /* set the codec FLL */
+ ret = snd_soc_dai_set_pll(codec_dai, WM8994_FLL2, 0, pll_out,
+ params_rate(params) * 256);
+ if (ret < 0)
+ return ret;
+
+ /* set the codec system clock */
+ ret = snd_soc_dai_set_sysclk(codec_dai, WM8994_SYSCLK_FLL2,
+ params_rate(params) * 256, SND_SOC_CLOCK_IN);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static struct snd_soc_dai_driver voice_dai = {
+ .name = "goni-voice-dai",
+ .id = 0,
+ .playback = {
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,},
+ .capture = {
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,},
+};
+
+static struct snd_soc_ops goni_voice_ops = {
+ .hw_params = goni_voice_hw_params,
+};
+
+static struct snd_soc_dai_link goni_dai[] = {
+{
+ .name = "WM8994",
+ .stream_name = "WM8994 HiFi",
+ .cpu_dai_name = "samsung-i2s.0",
+ .codec_dai_name = "wm8994-hifi",
+ .platform_name = "samsung-audio",
+ .codec_name = "wm8994-codec.0-0x1a",
+ .init = goni_wm8994_init,
+ .ops = &goni_hifi_ops,
+}, {
+ .name = "WM8994 Voice",
+ .stream_name = "Voice",
+ .cpu_dai_name = "goni-voice-dai",
+ .codec_dai_name = "wm8994-voice",
+ .platform_name = "samsung-audio",
+ .codec_name = "wm8994-codec.0-0x1a",
+ .ops = &goni_voice_ops,
+},
+};
+
+static struct snd_soc_card goni = {
+ .name = "goni",
+ .dai_link = goni_dai,
+ .num_links = ARRAY_SIZE(goni_dai),
+};
+
+static int __init goni_init(void)
+{
+ int ret;
+
+ if (machine_is_aquila()) {
+ voice_dai.name = aquila_str[CPU_VOICE_DAI];
+ goni_dai[1].cpu_dai_name = aquila_str[CPU_VOICE_DAI];
+ goni.name = aquila_str[MACHINE_NAME];
+ } else if (!machine_is_goni())
+ return -ENODEV;
+
+ goni_snd_device = platform_device_alloc("soc-audio", -1);
+ if (!goni_snd_device)
+ return -ENOMEM;
+
+ /* register voice DAI here */
+ ret = snd_soc_register_dai(&goni_snd_device->dev, &voice_dai);
+ if (ret) {
+ platform_device_put(goni_snd_device);
+ return ret;
+ }
+
+ platform_set_drvdata(goni_snd_device, &goni);
+ ret = platform_device_add(goni_snd_device);
+
+ if (ret) {
+ snd_soc_unregister_dai(&goni_snd_device->dev);
+ platform_device_put(goni_snd_device);
+ }
+
+ return ret;
+}
+
+static void __exit goni_exit(void)
+{
+ snd_soc_unregister_dai(&goni_snd_device->dev);
+ platform_device_unregister(goni_snd_device);
+}
+
+module_init(goni_init);
+module_exit(goni_exit);
+
+/* Module information */
+MODULE_DESCRIPTION("ALSA SoC WM8994 GONI(S5PV210)");
+MODULE_AUTHOR("Chanwoo Choi <cw00.choi@samsung.com>");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * h1940-uda1380.c -- ALSA Soc Audio Layer
+ *
+ * Copyright (c) 2010 Arnaud Patard <arnaud.patard@rtp-net.org>
+ * Copyright (c) 2010 Vasily Khoruzhick <anarsoul@gmail.com>
+ *
+ * Based on version from Arnaud Patard <arnaud.patard@rtp-net.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/platform_device.h>
+#include <linux/i2c.h>
+#include <linux/gpio.h>
+
+#include <sound/soc.h>
+#include <sound/uda1380.h>
+#include <sound/jack.h>
+
+#include <plat/regs-iis.h>
+
+#include <mach/h1940-latch.h>
+
+#include <asm/mach-types.h>
+
+#include "dma.h"
+#include "s3c24xx-i2s.h"
+#include "../codecs/uda1380.h"
+
+static unsigned int rates[] = {
+ 11025,
+ 22050,
+ 44100,
+};
+
+static struct snd_pcm_hw_constraint_list hw_rates = {
+ .count = ARRAY_SIZE(rates),
+ .list = rates,
+ .mask = 0,
+};
+
+static struct snd_soc_jack hp_jack;
+
+static struct snd_soc_jack_pin hp_jack_pins[] = {
+ {
+ .pin = "Headphone Jack",
+ .mask = SND_JACK_HEADPHONE,
+ },
+ {
+ .pin = "Speaker",
+ .mask = SND_JACK_HEADPHONE,
+ .invert = 1,
+ },
+};
+
+static struct snd_soc_jack_gpio hp_jack_gpios[] = {
+ {
+ .gpio = S3C2410_GPG(4),
+ .name = "hp-gpio",
+ .report = SND_JACK_HEADPHONE,
+ .invert = 1,
+ .debounce_time = 200,
+ },
+};
+
+static int h1940_startup(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+
+ runtime->hw.rate_min = hw_rates.list[0];
+ runtime->hw.rate_max = hw_rates.list[hw_rates.count - 1];
+ runtime->hw.rates = SNDRV_PCM_RATE_KNOT;
+
+ return snd_pcm_hw_constraint_list(runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE,
+ &hw_rates);
+}
+
+static int h1940_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ int div;
+ int ret;
+ unsigned int rate = params_rate(params);
+
+ switch (rate) {
+ case 11025:
+ case 22050:
+ case 44100:
+ div = s3c24xx_i2s_get_clockrate() / (384 * rate);
+ if (s3c24xx_i2s_get_clockrate() % (384 * rate) > (192 * rate))
+ div++;
+ break;
+ default:
+ dev_err(&rtd->dev, "%s: rate %d is not supported\n",
+ __func__, rate);
+ return -EINVAL;
+ }
+
+ /* set codec DAI configuration */
+ ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
+ if (ret < 0)
+ return ret;
+
+ /* set cpu DAI configuration */
+ ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
+ if (ret < 0)
+ return ret;
+
+ /* select clock source */
+ ret = snd_soc_dai_set_sysclk(cpu_dai, S3C24XX_CLKSRC_PCLK, rate,
+ SND_SOC_CLOCK_OUT);
+ if (ret < 0)
+ return ret;
+
+ /* set MCLK division for sample rate */
+ ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_MCLK,
+ S3C2410_IISMOD_384FS);
+ if (ret < 0)
+ return ret;
+
+ /* set BCLK division for sample rate */
+ ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_BCLK,
+ S3C2410_IISMOD_32FS);
+ if (ret < 0)
+ return ret;
+
+ /* set prescaler division for sample rate */
+ ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_PRESCALER,
+ S3C24XX_PRESCALE(div, div));
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static struct snd_soc_ops h1940_ops = {
+ .startup = h1940_startup,
+ .hw_params = h1940_hw_params,
+};
+
+static int h1940_spk_power(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ if (SND_SOC_DAPM_EVENT_ON(event))
+ gpio_set_value(H1940_LATCH_AUDIO_POWER, 1);
+ else
+ gpio_set_value(H1940_LATCH_AUDIO_POWER, 0);
+
+ return 0;
+}
+
+/* h1940 machine dapm widgets */
+static const struct snd_soc_dapm_widget uda1380_dapm_widgets[] = {
+ SND_SOC_DAPM_HP("Headphone Jack", NULL),
+ SND_SOC_DAPM_MIC("Mic Jack", NULL),
+ SND_SOC_DAPM_SPK("Speaker", h1940_spk_power),
+};
+
+/* h1940 machine audio_map */
+static const struct snd_soc_dapm_route audio_map[] = {
+ /* headphone connected to VOUTLHP, VOUTRHP */
+ {"Headphone Jack", NULL, "VOUTLHP"},
+ {"Headphone Jack", NULL, "VOUTRHP"},
+
+ /* ext speaker connected to VOUTL, VOUTR */
+ {"Speaker", NULL, "VOUTL"},
+ {"Speaker", NULL, "VOUTR"},
+
+ /* mic is connected to VINM */
+ {"VINM", NULL, "Mic Jack"},
+};
+
+static struct platform_device *s3c24xx_snd_device;
+
+static int h1940_uda1380_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+ int err;
+
+ /* Add h1940 specific widgets */
+ err = snd_soc_dapm_new_controls(dapm, uda1380_dapm_widgets,
+ ARRAY_SIZE(uda1380_dapm_widgets));
+ if (err)
+ return err;
+
+ /* Set up h1940 specific audio path audio_mapnects */
+ err = snd_soc_dapm_add_routes(dapm, audio_map,
+ ARRAY_SIZE(audio_map));
+ if (err)
+ return err;
+
+ snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
+ snd_soc_dapm_enable_pin(dapm, "Speaker");
+ snd_soc_dapm_enable_pin(dapm, "Mic Jack");
+
+ snd_soc_dapm_sync(dapm);
+
+ snd_soc_jack_new(codec, "Headphone Jack", SND_JACK_HEADPHONE,
+ &hp_jack);
+
+ snd_soc_jack_add_pins(&hp_jack, ARRAY_SIZE(hp_jack_pins),
+ hp_jack_pins);
+
+ snd_soc_jack_add_gpios(&hp_jack, ARRAY_SIZE(hp_jack_gpios),
+ hp_jack_gpios);
+
+ return 0;
+}
+
+/* s3c24xx digital audio interface glue - connects codec <--> CPU */
+static struct snd_soc_dai_link h1940_uda1380_dai[] = {
+ {
+ .name = "uda1380",
+ .stream_name = "UDA1380 Duplex",
+ .cpu_dai_name = "s3c24xx-iis",
+ .codec_dai_name = "uda1380-hifi",
+ .init = h1940_uda1380_init,
+ .platform_name = "samsung-audio",
+ .codec_name = "uda1380-codec.0-001a",
+ .ops = &h1940_ops,
+ },
+};
+
+static struct snd_soc_card h1940_asoc = {
+ .name = "h1940",
+ .dai_link = h1940_uda1380_dai,
+ .num_links = ARRAY_SIZE(h1940_uda1380_dai),
+};
+
+static int __init h1940_init(void)
+{
+ int ret;
+
+ if (!machine_is_h1940())
+ return -ENODEV;
+
+ /* configure some gpios */
+ ret = gpio_request(H1940_LATCH_AUDIO_POWER, "speaker-power");
+ if (ret)
+ goto err_out;
+
+ ret = gpio_direction_output(H1940_LATCH_AUDIO_POWER, 0);
+ if (ret)
+ goto err_gpio;
+
+ s3c24xx_snd_device = platform_device_alloc("soc-audio", -1);
+ if (!s3c24xx_snd_device) {
+ ret = -ENOMEM;
+ goto err_gpio;
+ }
+
+ platform_set_drvdata(s3c24xx_snd_device, &h1940_asoc);
+ ret = platform_device_add(s3c24xx_snd_device);
+
+ if (ret)
+ goto err_plat;
+
+ return 0;
+
+err_plat:
+ platform_device_put(s3c24xx_snd_device);
+err_gpio:
+ gpio_free(H1940_LATCH_AUDIO_POWER);
+
+err_out:
+ return ret;
+}
+
+static void __exit h1940_exit(void)
+{
+ platform_device_unregister(s3c24xx_snd_device);
+ snd_soc_jack_free_gpios(&hp_jack, ARRAY_SIZE(hp_jack_gpios),
+ hp_jack_gpios);
+ gpio_free(H1940_LATCH_AUDIO_POWER);
+}
+
+module_init(h1940_init);
+module_exit(h1940_exit);
+
+/* Module information */
+MODULE_AUTHOR("Arnaud Patard, Vasily Khoruzhick");
+MODULE_DESCRIPTION("ALSA SoC H1940");
+MODULE_LICENSE("GPL");
--- /dev/null
+/* sound/soc/samsung/i2s.c
+ *
+ * ALSA SoC Audio Layer - Samsung I2S Controller driver
+ *
+ * Copyright (c) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#include <plat/audio.h>
+
+#include "dma.h"
+#include "i2s.h"
+
+#define I2SCON 0x0
+#define I2SMOD 0x4
+#define I2SFIC 0x8
+#define I2SPSR 0xc
+#define I2STXD 0x10
+#define I2SRXD 0x14
+#define I2SFICS 0x18
+#define I2STXDS 0x1c
+
+#define CON_RSTCLR (1 << 31)
+#define CON_FRXOFSTATUS (1 << 26)
+#define CON_FRXORINTEN (1 << 25)
+#define CON_FTXSURSTAT (1 << 24)
+#define CON_FTXSURINTEN (1 << 23)
+#define CON_TXSDMA_PAUSE (1 << 20)
+#define CON_TXSDMA_ACTIVE (1 << 18)
+
+#define CON_FTXURSTATUS (1 << 17)
+#define CON_FTXURINTEN (1 << 16)
+#define CON_TXFIFO2_EMPTY (1 << 15)
+#define CON_TXFIFO1_EMPTY (1 << 14)
+#define CON_TXFIFO2_FULL (1 << 13)
+#define CON_TXFIFO1_FULL (1 << 12)
+
+#define CON_LRINDEX (1 << 11)
+#define CON_TXFIFO_EMPTY (1 << 10)
+#define CON_RXFIFO_EMPTY (1 << 9)
+#define CON_TXFIFO_FULL (1 << 8)
+#define CON_RXFIFO_FULL (1 << 7)
+#define CON_TXDMA_PAUSE (1 << 6)
+#define CON_RXDMA_PAUSE (1 << 5)
+#define CON_TXCH_PAUSE (1 << 4)
+#define CON_RXCH_PAUSE (1 << 3)
+#define CON_TXDMA_ACTIVE (1 << 2)
+#define CON_RXDMA_ACTIVE (1 << 1)
+#define CON_ACTIVE (1 << 0)
+
+#define MOD_OPCLK_CDCLK_OUT (0 << 30)
+#define MOD_OPCLK_CDCLK_IN (1 << 30)
+#define MOD_OPCLK_BCLK_OUT (2 << 30)
+#define MOD_OPCLK_PCLK (3 << 30)
+#define MOD_OPCLK_MASK (3 << 30)
+#define MOD_TXS_IDMA (1 << 28) /* Sec_TXFIFO use I-DMA */
+
+#define MOD_BLCS_SHIFT 26
+#define MOD_BLCS_16BIT (0 << MOD_BLCS_SHIFT)
+#define MOD_BLCS_8BIT (1 << MOD_BLCS_SHIFT)
+#define MOD_BLCS_24BIT (2 << MOD_BLCS_SHIFT)
+#define MOD_BLCS_MASK (3 << MOD_BLCS_SHIFT)
+#define MOD_BLCP_SHIFT 24
+#define MOD_BLCP_16BIT (0 << MOD_BLCP_SHIFT)
+#define MOD_BLCP_8BIT (1 << MOD_BLCP_SHIFT)
+#define MOD_BLCP_24BIT (2 << MOD_BLCP_SHIFT)
+#define MOD_BLCP_MASK (3 << MOD_BLCP_SHIFT)
+
+#define MOD_C2DD_HHALF (1 << 21) /* Discard Higher-half */
+#define MOD_C2DD_LHALF (1 << 20) /* Discard Lower-half */
+#define MOD_C1DD_HHALF (1 << 19)
+#define MOD_C1DD_LHALF (1 << 18)
+#define MOD_DC2_EN (1 << 17)
+#define MOD_DC1_EN (1 << 16)
+#define MOD_BLC_16BIT (0 << 13)
+#define MOD_BLC_8BIT (1 << 13)
+#define MOD_BLC_24BIT (2 << 13)
+#define MOD_BLC_MASK (3 << 13)
+
+#define MOD_IMS_SYSMUX (1 << 10)
+#define MOD_SLAVE (1 << 11)
+#define MOD_TXONLY (0 << 8)
+#define MOD_RXONLY (1 << 8)
+#define MOD_TXRX (2 << 8)
+#define MOD_MASK (3 << 8)
+#define MOD_LR_LLOW (0 << 7)
+#define MOD_LR_RLOW (1 << 7)
+#define MOD_SDF_IIS (0 << 5)
+#define MOD_SDF_MSB (1 << 5)
+#define MOD_SDF_LSB (2 << 5)
+#define MOD_SDF_MASK (3 << 5)
+#define MOD_RCLK_256FS (0 << 3)
+#define MOD_RCLK_512FS (1 << 3)
+#define MOD_RCLK_384FS (2 << 3)
+#define MOD_RCLK_768FS (3 << 3)
+#define MOD_RCLK_MASK (3 << 3)
+#define MOD_BCLK_32FS (0 << 1)
+#define MOD_BCLK_48FS (1 << 1)
+#define MOD_BCLK_16FS (2 << 1)
+#define MOD_BCLK_24FS (3 << 1)
+#define MOD_BCLK_MASK (3 << 1)
+#define MOD_8BIT (1 << 0)
+
+#define MOD_CDCLKCON (1 << 12)
+
+#define PSR_PSREN (1 << 15)
+
+#define FIC_TX2COUNT(x) (((x) >> 24) & 0xf)
+#define FIC_TX1COUNT(x) (((x) >> 16) & 0xf)
+
+#define FIC_TXFLUSH (1 << 15)
+#define FIC_RXFLUSH (1 << 7)
+#define FIC_TXCOUNT(x) (((x) >> 8) & 0xf)
+#define FIC_RXCOUNT(x) (((x) >> 0) & 0xf)
+#define FICS_TXCOUNT(x) (((x) >> 8) & 0x7f)
+
+#define msecs_to_loops(t) (loops_per_jiffy / 1000 * HZ * t)
+
+struct i2s_dai {
+ /* Platform device for this DAI */
+ struct platform_device *pdev;
+ /* IOREMAP'd SFRs */
+ void __iomem *addr;
+ /* Physical base address of SFRs */
+ u32 base;
+ /* Rate of RCLK source clock */
+ unsigned long rclk_srcrate;
+ /* Frame Clock */
+ unsigned frmclk;
+ /*
+ * Specifically requested RCLK,BCLK by MACHINE Driver.
+ * 0 indicates CPU driver is free to choose any value.
+ */
+ unsigned rfs, bfs;
+ /* I2S Controller's core clock */
+ struct clk *clk;
+ /* Clock for generating I2S signals */
+ struct clk *op_clk;
+ /* Array of clock names for op_clk */
+ const char **src_clk;
+ /* Pointer to the Primary_Fifo if this is Sec_Fifo, NULL otherwise */
+ struct i2s_dai *pri_dai;
+ /* Pointer to the Secondary_Fifo if it has one, NULL otherwise */
+ struct i2s_dai *sec_dai;
+#define DAI_OPENED (1 << 0) /* Dai is opened */
+#define DAI_MANAGER (1 << 1) /* Dai is the manager */
+ unsigned mode;
+ /* Driver for this DAI */
+ struct snd_soc_dai_driver i2s_dai_drv;
+ /* DMA parameters */
+ struct s3c_dma_params dma_playback;
+ struct s3c_dma_params dma_capture;
+ u32 quirks;
+ u32 suspend_i2smod;
+ u32 suspend_i2scon;
+ u32 suspend_i2spsr;
+};
+
+/* Lock for cross i/f checks */
+static DEFINE_SPINLOCK(lock);
+
+/* If this is the 'overlay' stereo DAI */
+static inline bool is_secondary(struct i2s_dai *i2s)
+{
+ return i2s->pri_dai ? true : false;
+}
+
+/* If operating in SoC-Slave mode */
+static inline bool is_slave(struct i2s_dai *i2s)
+{
+ return (readl(i2s->addr + I2SMOD) & MOD_SLAVE) ? true : false;
+}
+
+/* If this interface of the controller is transmitting data */
+static inline bool tx_active(struct i2s_dai *i2s)
+{
+ u32 active;
+
+ if (!i2s)
+ return false;
+
+ active = readl(i2s->addr + I2SMOD);
+
+ if (is_secondary(i2s))
+ active &= CON_TXSDMA_ACTIVE;
+ else
+ active &= CON_TXDMA_ACTIVE;
+
+ return active ? true : false;
+}
+
+/* If the other interface of the controller is transmitting data */
+static inline bool other_tx_active(struct i2s_dai *i2s)
+{
+ struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+
+ return tx_active(other);
+}
+
+/* If any interface of the controller is transmitting data */
+static inline bool any_tx_active(struct i2s_dai *i2s)
+{
+ return tx_active(i2s) || other_tx_active(i2s);
+}
+
+/* If this interface of the controller is receiving data */
+static inline bool rx_active(struct i2s_dai *i2s)
+{
+ u32 active;
+
+ if (!i2s)
+ return false;
+
+ active = readl(i2s->addr + I2SMOD) & CON_RXDMA_ACTIVE;
+
+ return active ? true : false;
+}
+
+/* If the other interface of the controller is receiving data */
+static inline bool other_rx_active(struct i2s_dai *i2s)
+{
+ struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+
+ return rx_active(other);
+}
+
+/* If any interface of the controller is receiving data */
+static inline bool any_rx_active(struct i2s_dai *i2s)
+{
+ return rx_active(i2s) || other_rx_active(i2s);
+}
+
+/* If the other DAI is transmitting or receiving data */
+static inline bool other_active(struct i2s_dai *i2s)
+{
+ return other_rx_active(i2s) || other_tx_active(i2s);
+}
+
+/* If this DAI is transmitting or receiving data */
+static inline bool this_active(struct i2s_dai *i2s)
+{
+ return tx_active(i2s) || rx_active(i2s);
+}
+
+/* If the controller is active anyway */
+static inline bool any_active(struct i2s_dai *i2s)
+{
+ return this_active(i2s) || other_active(i2s);
+}
+
+static inline struct i2s_dai *to_info(struct snd_soc_dai *dai)
+{
+ return snd_soc_dai_get_drvdata(dai);
+}
+
+static inline bool is_opened(struct i2s_dai *i2s)
+{
+ if (i2s && (i2s->mode & DAI_OPENED))
+ return true;
+ else
+ return false;
+}
+
+static inline bool is_manager(struct i2s_dai *i2s)
+{
+ if (is_opened(i2s) && (i2s->mode & DAI_MANAGER))
+ return true;
+ else
+ return false;
+}
+
+/* Read RCLK of I2S (in multiples of LRCLK) */
+static inline unsigned get_rfs(struct i2s_dai *i2s)
+{
+ u32 rfs = (readl(i2s->addr + I2SMOD) >> 3) & 0x3;
+
+ switch (rfs) {
+ case 3: return 768;
+ case 2: return 384;
+ case 1: return 512;
+ default: return 256;
+ }
+}
+
+/* Write RCLK of I2S (in multiples of LRCLK) */
+static inline void set_rfs(struct i2s_dai *i2s, unsigned rfs)
+{
+ u32 mod = readl(i2s->addr + I2SMOD);
+
+ mod &= ~MOD_RCLK_MASK;
+
+ switch (rfs) {
+ case 768:
+ mod |= MOD_RCLK_768FS;
+ break;
+ case 512:
+ mod |= MOD_RCLK_512FS;
+ break;
+ case 384:
+ mod |= MOD_RCLK_384FS;
+ break;
+ default:
+ mod |= MOD_RCLK_256FS;
+ break;
+ }
+
+ writel(mod, i2s->addr + I2SMOD);
+}
+
+/* Read Bit-Clock of I2S (in multiples of LRCLK) */
+static inline unsigned get_bfs(struct i2s_dai *i2s)
+{
+ u32 bfs = (readl(i2s->addr + I2SMOD) >> 1) & 0x3;
+
+ switch (bfs) {
+ case 3: return 24;
+ case 2: return 16;
+ case 1: return 48;
+ default: return 32;
+ }
+}
+
+/* Write Bit-Clock of I2S (in multiples of LRCLK) */
+static inline void set_bfs(struct i2s_dai *i2s, unsigned bfs)
+{
+ u32 mod = readl(i2s->addr + I2SMOD);
+
+ mod &= ~MOD_BCLK_MASK;
+
+ switch (bfs) {
+ case 48:
+ mod |= MOD_BCLK_48FS;
+ break;
+ case 32:
+ mod |= MOD_BCLK_32FS;
+ break;
+ case 24:
+ mod |= MOD_BCLK_24FS;
+ break;
+ case 16:
+ mod |= MOD_BCLK_16FS;
+ break;
+ default:
+ dev_err(&i2s->pdev->dev, "Wrong BCLK Divider!\n");
+ return;
+ }
+
+ writel(mod, i2s->addr + I2SMOD);
+}
+
+/* Sample-Size */
+static inline int get_blc(struct i2s_dai *i2s)
+{
+ int blc = readl(i2s->addr + I2SMOD);
+
+ blc = (blc >> 13) & 0x3;
+
+ switch (blc) {
+ case 2: return 24;
+ case 1: return 8;
+ default: return 16;
+ }
+}
+
+/* TX Channel Control */
+static void i2s_txctrl(struct i2s_dai *i2s, int on)
+{
+ void __iomem *addr = i2s->addr;
+ u32 con = readl(addr + I2SCON);
+ u32 mod = readl(addr + I2SMOD) & ~MOD_MASK;
+
+ if (on) {
+ con |= CON_ACTIVE;
+ con &= ~CON_TXCH_PAUSE;
+
+ if (is_secondary(i2s)) {
+ con |= CON_TXSDMA_ACTIVE;
+ con &= ~CON_TXSDMA_PAUSE;
+ } else {
+ con |= CON_TXDMA_ACTIVE;
+ con &= ~CON_TXDMA_PAUSE;
+ }
+
+ if (any_rx_active(i2s))
+ mod |= MOD_TXRX;
+ else
+ mod |= MOD_TXONLY;
+ } else {
+ if (is_secondary(i2s)) {
+ con |= CON_TXSDMA_PAUSE;
+ con &= ~CON_TXSDMA_ACTIVE;
+ } else {
+ con |= CON_TXDMA_PAUSE;
+ con &= ~CON_TXDMA_ACTIVE;
+ }
+
+ if (other_tx_active(i2s)) {
+ writel(con, addr + I2SCON);
+ return;
+ }
+
+ con |= CON_TXCH_PAUSE;
+
+ if (any_rx_active(i2s))
+ mod |= MOD_RXONLY;
+ else
+ con &= ~CON_ACTIVE;
+ }
+
+ writel(mod, addr + I2SMOD);
+ writel(con, addr + I2SCON);
+}
+
+/* RX Channel Control */
+static void i2s_rxctrl(struct i2s_dai *i2s, int on)
+{
+ void __iomem *addr = i2s->addr;
+ u32 con = readl(addr + I2SCON);
+ u32 mod = readl(addr + I2SMOD) & ~MOD_MASK;
+
+ if (on) {
+ con |= CON_RXDMA_ACTIVE | CON_ACTIVE;
+ con &= ~(CON_RXDMA_PAUSE | CON_RXCH_PAUSE);
+
+ if (any_tx_active(i2s))
+ mod |= MOD_TXRX;
+ else
+ mod |= MOD_RXONLY;
+ } else {
+ con |= CON_RXDMA_PAUSE | CON_RXCH_PAUSE;
+ con &= ~CON_RXDMA_ACTIVE;
+
+ if (any_tx_active(i2s))
+ mod |= MOD_TXONLY;
+ else
+ con &= ~CON_ACTIVE;
+ }
+
+ writel(mod, addr + I2SMOD);
+ writel(con, addr + I2SCON);
+}
+
+/* Flush FIFO of an interface */
+static inline void i2s_fifo(struct i2s_dai *i2s, u32 flush)
+{
+ void __iomem *fic;
+ u32 val;
+
+ if (!i2s)
+ return;
+
+ if (is_secondary(i2s))
+ fic = i2s->addr + I2SFICS;
+ else
+ fic = i2s->addr + I2SFIC;
+
+ /* Flush the FIFO */
+ writel(readl(fic) | flush, fic);
+
+ /* Be patient */
+ val = msecs_to_loops(1) / 1000; /* 1 usec */
+ while (--val)
+ cpu_relax();
+
+ writel(readl(fic) & ~flush, fic);
+}
+
+static int i2s_set_sysclk(struct snd_soc_dai *dai,
+ int clk_id, unsigned int rfs, int dir)
+{
+ struct i2s_dai *i2s = to_info(dai);
+ struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+ u32 mod = readl(i2s->addr + I2SMOD);
+
+ switch (clk_id) {
+ case SAMSUNG_I2S_CDCLK:
+ /* Shouldn't matter in GATING(CLOCK_IN) mode */
+ if (dir == SND_SOC_CLOCK_IN)
+ rfs = 0;
+
+ if ((rfs && other->rfs && (other->rfs != rfs)) ||
+ (any_active(i2s) &&
+ (((dir == SND_SOC_CLOCK_IN)
+ && !(mod & MOD_CDCLKCON)) ||
+ ((dir == SND_SOC_CLOCK_OUT)
+ && (mod & MOD_CDCLKCON))))) {
+ dev_err(&i2s->pdev->dev,
+ "%s:%d Other DAI busy\n", __func__, __LINE__);
+ return -EAGAIN;
+ }
+
+ if (dir == SND_SOC_CLOCK_IN)
+ mod |= MOD_CDCLKCON;
+ else
+ mod &= ~MOD_CDCLKCON;
+
+ i2s->rfs = rfs;
+ break;
+
+ case SAMSUNG_I2S_RCLKSRC_0: /* clock corrsponding to IISMOD[10] := 0 */
+ case SAMSUNG_I2S_RCLKSRC_1: /* clock corrsponding to IISMOD[10] := 1 */
+ if ((i2s->quirks & QUIRK_NO_MUXPSR)
+ || (clk_id == SAMSUNG_I2S_RCLKSRC_0))
+ clk_id = 0;
+ else
+ clk_id = 1;
+
+ if (!any_active(i2s)) {
+ if (i2s->op_clk) {
+ if ((clk_id && !(mod & MOD_IMS_SYSMUX)) ||
+ (!clk_id && (mod & MOD_IMS_SYSMUX))) {
+ clk_disable(i2s->op_clk);
+ clk_put(i2s->op_clk);
+ } else {
+ i2s->rclk_srcrate =
+ clk_get_rate(i2s->op_clk);
+ return 0;
+ }
+ }
+
+ i2s->op_clk = clk_get(&i2s->pdev->dev,
+ i2s->src_clk[clk_id]);
+ clk_enable(i2s->op_clk);
+ i2s->rclk_srcrate = clk_get_rate(i2s->op_clk);
+
+ /* Over-ride the other's */
+ if (other) {
+ other->op_clk = i2s->op_clk;
+ other->rclk_srcrate = i2s->rclk_srcrate;
+ }
+ } else if ((!clk_id && (mod & MOD_IMS_SYSMUX))
+ || (clk_id && !(mod & MOD_IMS_SYSMUX))) {
+ dev_err(&i2s->pdev->dev,
+ "%s:%d Other DAI busy\n", __func__, __LINE__);
+ return -EAGAIN;
+ } else {
+ /* Call can't be on the active DAI */
+ i2s->op_clk = other->op_clk;
+ i2s->rclk_srcrate = other->rclk_srcrate;
+ return 0;
+ }
+
+ if (clk_id == 0)
+ mod &= ~MOD_IMS_SYSMUX;
+ else
+ mod |= MOD_IMS_SYSMUX;
+ break;
+
+ default:
+ dev_err(&i2s->pdev->dev, "We don't serve that!\n");
+ return -EINVAL;
+ }
+
+ writel(mod, i2s->addr + I2SMOD);
+
+ return 0;
+}
+
+static int i2s_set_fmt(struct snd_soc_dai *dai,
+ unsigned int fmt)
+{
+ struct i2s_dai *i2s = to_info(dai);
+ u32 mod = readl(i2s->addr + I2SMOD);
+ u32 tmp = 0;
+
+ /* Format is priority */
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_RIGHT_J:
+ tmp |= MOD_LR_RLOW;
+ tmp |= MOD_SDF_MSB;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ tmp |= MOD_LR_RLOW;
+ tmp |= MOD_SDF_LSB;
+ break;
+ case SND_SOC_DAIFMT_I2S:
+ tmp |= MOD_SDF_IIS;
+ break;
+ default:
+ dev_err(&i2s->pdev->dev, "Format not supported\n");
+ return -EINVAL;
+ }
+
+ /*
+ * INV flag is relative to the FORMAT flag - if set it simply
+ * flips the polarity specified by the Standard
+ */
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_NB_IF:
+ if (tmp & MOD_LR_RLOW)
+ tmp &= ~MOD_LR_RLOW;
+ else
+ tmp |= MOD_LR_RLOW;
+ break;
+ default:
+ dev_err(&i2s->pdev->dev, "Polarity not supported\n");
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBM_CFM:
+ tmp |= MOD_SLAVE;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFS:
+ /* Set default source clock in Master mode */
+ if (i2s->rclk_srcrate == 0)
+ i2s_set_sysclk(dai, SAMSUNG_I2S_RCLKSRC_0,
+ 0, SND_SOC_CLOCK_IN);
+ break;
+ default:
+ dev_err(&i2s->pdev->dev, "master/slave format not supported\n");
+ return -EINVAL;
+ }
+
+ if (any_active(i2s) &&
+ ((mod & (MOD_SDF_MASK | MOD_LR_RLOW
+ | MOD_SLAVE)) != tmp)) {
+ dev_err(&i2s->pdev->dev,
+ "%s:%d Other DAI busy\n", __func__, __LINE__);
+ return -EAGAIN;
+ }
+
+ mod &= ~(MOD_SDF_MASK | MOD_LR_RLOW | MOD_SLAVE);
+ mod |= tmp;
+ writel(mod, i2s->addr + I2SMOD);
+
+ return 0;
+}
+
+static int i2s_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
+{
+ struct i2s_dai *i2s = to_info(dai);
+ u32 mod = readl(i2s->addr + I2SMOD);
+
+ if (!is_secondary(i2s))
+ mod &= ~(MOD_DC2_EN | MOD_DC1_EN);
+
+ switch (params_channels(params)) {
+ case 6:
+ mod |= MOD_DC2_EN;
+ case 4:
+ mod |= MOD_DC1_EN;
+ break;
+ case 2:
+ break;
+ default:
+ dev_err(&i2s->pdev->dev, "%d channels not supported\n",
+ params_channels(params));
+ return -EINVAL;
+ }
+
+ if (is_secondary(i2s))
+ mod &= ~MOD_BLCS_MASK;
+ else
+ mod &= ~MOD_BLCP_MASK;
+
+ if (is_manager(i2s))
+ mod &= ~MOD_BLC_MASK;
+
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S8:
+ if (is_secondary(i2s))
+ mod |= MOD_BLCS_8BIT;
+ else
+ mod |= MOD_BLCP_8BIT;
+ if (is_manager(i2s))
+ mod |= MOD_BLC_8BIT;
+ break;
+ case SNDRV_PCM_FORMAT_S16_LE:
+ if (is_secondary(i2s))
+ mod |= MOD_BLCS_16BIT;
+ else
+ mod |= MOD_BLCP_16BIT;
+ if (is_manager(i2s))
+ mod |= MOD_BLC_16BIT;
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ if (is_secondary(i2s))
+ mod |= MOD_BLCS_24BIT;
+ else
+ mod |= MOD_BLCP_24BIT;
+ if (is_manager(i2s))
+ mod |= MOD_BLC_24BIT;
+ break;
+ default:
+ dev_err(&i2s->pdev->dev, "Format(%d) not supported\n",
+ params_format(params));
+ return -EINVAL;
+ }
+ writel(mod, i2s->addr + I2SMOD);
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ snd_soc_dai_set_dma_data(dai, substream,
+ (void *)&i2s->dma_playback);
+ else
+ snd_soc_dai_set_dma_data(dai, substream,
+ (void *)&i2s->dma_capture);
+
+ i2s->frmclk = params_rate(params);
+
+ return 0;
+}
+
+/* We set constraints on the substream acc to the version of I2S */
+static int i2s_startup(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct i2s_dai *i2s = to_info(dai);
+ struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+ unsigned long flags;
+
+ spin_lock_irqsave(&lock, flags);
+
+ i2s->mode |= DAI_OPENED;
+
+ if (is_manager(other))
+ i2s->mode &= ~DAI_MANAGER;
+ else
+ i2s->mode |= DAI_MANAGER;
+
+ /* Enforce set_sysclk in Master mode */
+ i2s->rclk_srcrate = 0;
+
+ spin_unlock_irqrestore(&lock, flags);
+
+ return 0;
+}
+
+static void i2s_shutdown(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct i2s_dai *i2s = to_info(dai);
+ struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+ unsigned long flags;
+
+ spin_lock_irqsave(&lock, flags);
+
+ i2s->mode &= ~DAI_OPENED;
+ i2s->mode &= ~DAI_MANAGER;
+
+ if (is_opened(other))
+ other->mode |= DAI_MANAGER;
+
+ /* Reset any constraint on RFS and BFS */
+ i2s->rfs = 0;
+ i2s->bfs = 0;
+
+ spin_unlock_irqrestore(&lock, flags);
+
+ /* Gate CDCLK by default */
+ if (!is_opened(other))
+ i2s_set_sysclk(dai, SAMSUNG_I2S_CDCLK,
+ 0, SND_SOC_CLOCK_IN);
+}
+
+static int config_setup(struct i2s_dai *i2s)
+{
+ struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+ unsigned rfs, bfs, blc;
+ u32 psr;
+
+ blc = get_blc(i2s);
+
+ bfs = i2s->bfs;
+
+ if (!bfs && other)
+ bfs = other->bfs;
+
+ /* Select least possible multiple(2) if no constraint set */
+ if (!bfs)
+ bfs = blc * 2;
+
+ rfs = i2s->rfs;
+
+ if (!rfs && other)
+ rfs = other->rfs;
+
+ if ((rfs == 256 || rfs == 512) && (blc == 24)) {
+ dev_err(&i2s->pdev->dev,
+ "%d-RFS not supported for 24-blc\n", rfs);
+ return -EINVAL;
+ }
+
+ if (!rfs) {
+ if (bfs == 16 || bfs == 32)
+ rfs = 256;
+ else
+ rfs = 384;
+ }
+
+ /* If already setup and running */
+ if (any_active(i2s) && (get_rfs(i2s) != rfs || get_bfs(i2s) != bfs)) {
+ dev_err(&i2s->pdev->dev,
+ "%s:%d Other DAI busy\n", __func__, __LINE__);
+ return -EAGAIN;
+ }
+
+ /* Don't bother RFS, BFS & PSR in Slave mode */
+ if (is_slave(i2s))
+ return 0;
+
+ set_bfs(i2s, bfs);
+ set_rfs(i2s, rfs);
+
+ if (!(i2s->quirks & QUIRK_NO_MUXPSR)) {
+ psr = i2s->rclk_srcrate / i2s->frmclk / rfs;
+ writel(((psr - 1) << 8) | PSR_PSREN, i2s->addr + I2SPSR);
+ dev_dbg(&i2s->pdev->dev,
+ "RCLK_SRC=%luHz PSR=%u, RCLK=%dfs, BCLK=%dfs\n",
+ i2s->rclk_srcrate, psr, rfs, bfs);
+ }
+
+ return 0;
+}
+
+static int i2s_trigger(struct snd_pcm_substream *substream,
+ int cmd, struct snd_soc_dai *dai)
+{
+ int capture = (substream->stream == SNDRV_PCM_STREAM_CAPTURE);
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct i2s_dai *i2s = to_info(rtd->cpu_dai);
+ unsigned long flags;
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ local_irq_save(flags);
+
+ if (config_setup(i2s)) {
+ local_irq_restore(flags);
+ return -EINVAL;
+ }
+
+ if (capture)
+ i2s_rxctrl(i2s, 1);
+ else
+ i2s_txctrl(i2s, 1);
+
+ local_irq_restore(flags);
+ break;
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ local_irq_save(flags);
+
+ if (capture)
+ i2s_rxctrl(i2s, 0);
+ else
+ i2s_txctrl(i2s, 0);
+
+ if (capture)
+ i2s_fifo(i2s, FIC_RXFLUSH);
+ else
+ i2s_fifo(i2s, FIC_TXFLUSH);
+
+ local_irq_restore(flags);
+ break;
+ }
+
+ return 0;
+}
+
+static int i2s_set_clkdiv(struct snd_soc_dai *dai,
+ int div_id, int div)
+{
+ struct i2s_dai *i2s = to_info(dai);
+ struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+
+ switch (div_id) {
+ case SAMSUNG_I2S_DIV_BCLK:
+ if ((any_active(i2s) && div && (get_bfs(i2s) != div))
+ || (other && other->bfs && (other->bfs != div))) {
+ dev_err(&i2s->pdev->dev,
+ "%s:%d Other DAI busy\n", __func__, __LINE__);
+ return -EAGAIN;
+ }
+ i2s->bfs = div;
+ break;
+ default:
+ dev_err(&i2s->pdev->dev,
+ "Invalid clock divider(%d)\n", div_id);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static snd_pcm_sframes_t
+i2s_delay(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
+{
+ struct i2s_dai *i2s = to_info(dai);
+ u32 reg = readl(i2s->addr + I2SFIC);
+ snd_pcm_sframes_t delay;
+
+ if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
+ delay = FIC_RXCOUNT(reg);
+ else if (is_secondary(i2s))
+ delay = FICS_TXCOUNT(readl(i2s->addr + I2SFICS));
+ else
+ delay = FIC_TXCOUNT(reg);
+
+ return delay;
+}
+
+#ifdef CONFIG_PM
+static int i2s_suspend(struct snd_soc_dai *dai)
+{
+ struct i2s_dai *i2s = to_info(dai);
+
+ if (dai->active) {
+ i2s->suspend_i2smod = readl(i2s->addr + I2SMOD);
+ i2s->suspend_i2scon = readl(i2s->addr + I2SCON);
+ i2s->suspend_i2spsr = readl(i2s->addr + I2SPSR);
+ }
+
+ return 0;
+}
+
+static int i2s_resume(struct snd_soc_dai *dai)
+{
+ struct i2s_dai *i2s = to_info(dai);
+
+ if (dai->active) {
+ writel(i2s->suspend_i2scon, i2s->addr + I2SCON);
+ writel(i2s->suspend_i2smod, i2s->addr + I2SMOD);
+ writel(i2s->suspend_i2spsr, i2s->addr + I2SPSR);
+ }
+
+ return 0;
+}
+#else
+#define i2s_suspend NULL
+#define i2s_resume NULL
+#endif
+
+static int samsung_i2s_dai_probe(struct snd_soc_dai *dai)
+{
+ struct i2s_dai *i2s = to_info(dai);
+ struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+
+ if (other && other->clk) /* If this is probe on secondary */
+ goto probe_exit;
+
+ i2s->addr = ioremap(i2s->base, 0x100);
+ if (i2s->addr == NULL) {
+ dev_err(&i2s->pdev->dev, "cannot ioremap registers\n");
+ return -ENXIO;
+ }
+
+ i2s->clk = clk_get(&i2s->pdev->dev, "iis");
+ if (IS_ERR(i2s->clk)) {
+ dev_err(&i2s->pdev->dev, "failed to get i2s_clock\n");
+ iounmap(i2s->addr);
+ return -ENOENT;
+ }
+ clk_enable(i2s->clk);
+
+ if (other) {
+ other->addr = i2s->addr;
+ other->clk = i2s->clk;
+ }
+
+ if (i2s->quirks & QUIRK_NEED_RSTCLR)
+ writel(CON_RSTCLR, i2s->addr + I2SCON);
+
+probe_exit:
+ /* Reset any constraint on RFS and BFS */
+ i2s->rfs = 0;
+ i2s->bfs = 0;
+ i2s_txctrl(i2s, 0);
+ i2s_rxctrl(i2s, 0);
+ i2s_fifo(i2s, FIC_TXFLUSH);
+ i2s_fifo(other, FIC_TXFLUSH);
+ i2s_fifo(i2s, FIC_RXFLUSH);
+
+ /* Gate CDCLK by default */
+ if (!is_opened(other))
+ i2s_set_sysclk(dai, SAMSUNG_I2S_CDCLK,
+ 0, SND_SOC_CLOCK_IN);
+
+ return 0;
+}
+
+static int samsung_i2s_dai_remove(struct snd_soc_dai *dai)
+{
+ struct i2s_dai *i2s = snd_soc_dai_get_drvdata(dai);
+ struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+
+ if (!other || !other->clk) {
+
+ if (i2s->quirks & QUIRK_NEED_RSTCLR)
+ writel(0, i2s->addr + I2SCON);
+
+ clk_disable(i2s->clk);
+ clk_put(i2s->clk);
+
+ iounmap(i2s->addr);
+ }
+
+ i2s->clk = NULL;
+
+ return 0;
+}
+
+static struct snd_soc_dai_ops samsung_i2s_dai_ops = {
+ .trigger = i2s_trigger,
+ .hw_params = i2s_hw_params,
+ .set_fmt = i2s_set_fmt,
+ .set_clkdiv = i2s_set_clkdiv,
+ .set_sysclk = i2s_set_sysclk,
+ .startup = i2s_startup,
+ .shutdown = i2s_shutdown,
+ .delay = i2s_delay,
+};
+
+#define SAMSUNG_I2S_RATES SNDRV_PCM_RATE_8000_96000
+
+#define SAMSUNG_I2S_FMTS (SNDRV_PCM_FMTBIT_S8 | \
+ SNDRV_PCM_FMTBIT_S16_LE | \
+ SNDRV_PCM_FMTBIT_S24_LE)
+
+static __devinit
+struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, bool sec)
+{
+ struct i2s_dai *i2s;
+
+ i2s = kzalloc(sizeof(struct i2s_dai), GFP_KERNEL);
+ if (i2s == NULL)
+ return NULL;
+
+ i2s->pdev = pdev;
+ i2s->pri_dai = NULL;
+ i2s->sec_dai = NULL;
+ i2s->i2s_dai_drv.symmetric_rates = 1;
+ i2s->i2s_dai_drv.probe = samsung_i2s_dai_probe;
+ i2s->i2s_dai_drv.remove = samsung_i2s_dai_remove;
+ i2s->i2s_dai_drv.ops = &samsung_i2s_dai_ops;
+ i2s->i2s_dai_drv.suspend = i2s_suspend;
+ i2s->i2s_dai_drv.resume = i2s_resume;
+ i2s->i2s_dai_drv.playback.channels_min = 2;
+ i2s->i2s_dai_drv.playback.channels_max = 2;
+ i2s->i2s_dai_drv.playback.rates = SAMSUNG_I2S_RATES;
+ i2s->i2s_dai_drv.playback.formats = SAMSUNG_I2S_FMTS;
+
+ if (!sec) {
+ i2s->i2s_dai_drv.capture.channels_min = 2;
+ i2s->i2s_dai_drv.capture.channels_max = 2;
+ i2s->i2s_dai_drv.capture.rates = SAMSUNG_I2S_RATES;
+ i2s->i2s_dai_drv.capture.formats = SAMSUNG_I2S_FMTS;
+ } else { /* Create a new platform_device for Secondary */
+ i2s->pdev = platform_device_register_resndata(NULL,
+ pdev->name, pdev->id + SAMSUNG_I2S_SECOFF,
+ NULL, 0, NULL, 0);
+ if (IS_ERR(i2s->pdev)) {
+ kfree(i2s);
+ return NULL;
+ }
+ }
+
+ /* Pre-assign snd_soc_dai_set_drvdata */
+ dev_set_drvdata(&i2s->pdev->dev, i2s);
+
+ return i2s;
+}
+
+static __devinit int samsung_i2s_probe(struct platform_device *pdev)
+{
+ u32 dma_pl_chan, dma_cp_chan, dma_pl_sec_chan;
+ struct i2s_dai *pri_dai, *sec_dai = NULL;
+ struct s3c_audio_pdata *i2s_pdata;
+ struct samsung_i2s *i2s_cfg;
+ struct resource *res;
+ u32 regs_base, quirks;
+ int ret = 0;
+
+ /* Call during Seconday interface registration */
+ if (pdev->id >= SAMSUNG_I2S_SECOFF) {
+ sec_dai = dev_get_drvdata(&pdev->dev);
+ snd_soc_register_dai(&sec_dai->pdev->dev,
+ &sec_dai->i2s_dai_drv);
+ return 0;
+ }
+
+ i2s_pdata = pdev->dev.platform_data;
+ if (i2s_pdata == NULL) {
+ dev_err(&pdev->dev, "Can't work without s3c_audio_pdata\n");
+ return -EINVAL;
+ }
+
+ res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
+ if (!res) {
+ dev_err(&pdev->dev, "Unable to get I2S-TX dma resource\n");
+ return -ENXIO;
+ }
+ dma_pl_chan = res->start;
+
+ res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
+ if (!res) {
+ dev_err(&pdev->dev, "Unable to get I2S-RX dma resource\n");
+ return -ENXIO;
+ }
+ dma_cp_chan = res->start;
+
+ res = platform_get_resource(pdev, IORESOURCE_DMA, 2);
+ if (res)
+ dma_pl_sec_chan = res->start;
+ else
+ dma_pl_sec_chan = 0;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ dev_err(&pdev->dev, "Unable to get I2S SFR address\n");
+ return -ENXIO;
+ }
+
+ if (!request_mem_region(res->start, resource_size(res),
+ "samsung-i2s")) {
+ dev_err(&pdev->dev, "Unable to request SFR region\n");
+ return -EBUSY;
+ }
+ regs_base = res->start;
+
+ i2s_cfg = &i2s_pdata->type.i2s;
+ quirks = i2s_cfg->quirks;
+
+ pri_dai = i2s_alloc_dai(pdev, false);
+ if (!pri_dai) {
+ dev_err(&pdev->dev, "Unable to alloc I2S_pri\n");
+ ret = -ENOMEM;
+ goto err1;
+ }
+
+ pri_dai->dma_playback.dma_addr = regs_base + I2STXD;
+ pri_dai->dma_capture.dma_addr = regs_base + I2SRXD;
+ pri_dai->dma_playback.client =
+ (struct s3c2410_dma_client *)&pri_dai->dma_playback;
+ pri_dai->dma_capture.client =
+ (struct s3c2410_dma_client *)&pri_dai->dma_capture;
+ pri_dai->dma_playback.channel = dma_pl_chan;
+ pri_dai->dma_capture.channel = dma_cp_chan;
+ pri_dai->src_clk = i2s_cfg->src_clk;
+ pri_dai->dma_playback.dma_size = 4;
+ pri_dai->dma_capture.dma_size = 4;
+ pri_dai->base = regs_base;
+ pri_dai->quirks = quirks;
+
+ if (quirks & QUIRK_PRI_6CHAN)
+ pri_dai->i2s_dai_drv.playback.channels_max = 6;
+
+ if (quirks & QUIRK_SEC_DAI) {
+ sec_dai = i2s_alloc_dai(pdev, true);
+ if (!sec_dai) {
+ dev_err(&pdev->dev, "Unable to alloc I2S_sec\n");
+ ret = -ENOMEM;
+ goto err2;
+ }
+ sec_dai->dma_playback.dma_addr = regs_base + I2STXDS;
+ sec_dai->dma_playback.client =
+ (struct s3c2410_dma_client *)&sec_dai->dma_playback;
+ /* Use iDMA always if SysDMA not provided */
+ sec_dai->dma_playback.channel = dma_pl_sec_chan ? : -1;
+ sec_dai->src_clk = i2s_cfg->src_clk;
+ sec_dai->dma_playback.dma_size = 4;
+ sec_dai->base = regs_base;
+ sec_dai->quirks = quirks;
+ sec_dai->pri_dai = pri_dai;
+ pri_dai->sec_dai = sec_dai;
+ }
+
+ if (i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) {
+ dev_err(&pdev->dev, "Unable to configure gpio\n");
+ ret = -EINVAL;
+ goto err3;
+ }
+
+ snd_soc_register_dai(&pri_dai->pdev->dev, &pri_dai->i2s_dai_drv);
+
+ return 0;
+err3:
+ kfree(sec_dai);
+err2:
+ kfree(pri_dai);
+err1:
+ release_mem_region(regs_base, resource_size(res));
+
+ return ret;
+}
+
+static __devexit int samsung_i2s_remove(struct platform_device *pdev)
+{
+ struct i2s_dai *i2s, *other;
+
+ i2s = dev_get_drvdata(&pdev->dev);
+ other = i2s->pri_dai ? : i2s->sec_dai;
+
+ if (other) {
+ other->pri_dai = NULL;
+ other->sec_dai = NULL;
+ } else {
+ struct resource *res;
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (res)
+ release_mem_region(res->start, resource_size(res));
+ }
+
+ i2s->pri_dai = NULL;
+ i2s->sec_dai = NULL;
+
+ kfree(i2s);
+
+ snd_soc_unregister_dai(&pdev->dev);
+
+ return 0;
+}
+
+static struct platform_driver samsung_i2s_driver = {
+ .probe = samsung_i2s_probe,
+ .remove = samsung_i2s_remove,
+ .driver = {
+ .name = "samsung-i2s",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init samsung_i2s_init(void)
+{
+ return platform_driver_register(&samsung_i2s_driver);
+}
+module_init(samsung_i2s_init);
+
+static void __exit samsung_i2s_exit(void)
+{
+ platform_driver_unregister(&samsung_i2s_driver);
+}
+module_exit(samsung_i2s_exit);
+
+/* Module information */
+MODULE_AUTHOR("Jaswinder Singh, <jassi.brar@samsung.com>");
+MODULE_DESCRIPTION("Samsung I2S Interface");
+MODULE_ALIAS("platform:samsung-i2s");
+MODULE_LICENSE("GPL");
--- /dev/null
+/* sound/soc/samsung/i2s.h
+ *
+ * ALSA SoC Audio Layer - Samsung I2S Controller driver
+ *
+ * Copyright (c) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __SND_SOC_SAMSUNG_I2S_H
+#define __SND_SOC_SAMSUNG_I2S_H
+
+/*
+ * Maximum number of I2S blocks that any SoC can have.
+ * The secondary interface of a CPU dai(if there exists any),
+ * is indexed at [cpu-dai's ID + SAMSUNG_I2S_SECOFF]
+ */
+#define SAMSUNG_I2S_SECOFF 4
+
+#define SAMSUNG_I2S_DIV_BCLK 1
+
+#define SAMSUNG_I2S_RCLKSRC_0 0
+#define SAMSUNG_I2S_RCLKSRC_1 1
+#define SAMSUNG_I2S_CDCLK 2
+
+#endif /* __SND_SOC_SAMSUNG_I2S_H */
--- /dev/null
+/* sound/soc/samsung/jive_wm8750.c
+ *
+ * Copyright 2007,2008 Simtec Electronics
+ *
+ * Based on sound/soc/pxa/spitz.c
+ * Copyright 2005 Wolfson Microelectronics PLC.
+ * Copyright 2005 Openedhand Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/timer.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/clk.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/soc.h>
+
+#include <asm/mach-types.h>
+
+#include "dma.h"
+#include "s3c2412-i2s.h"
+
+#include "../codecs/wm8750.h"
+
+static const struct snd_soc_dapm_route audio_map[] = {
+ { "Headphone Jack", NULL, "LOUT1" },
+ { "Headphone Jack", NULL, "ROUT1" },
+ { "Internal Speaker", NULL, "LOUT2" },
+ { "Internal Speaker", NULL, "ROUT2" },
+ { "LINPUT1", NULL, "Line Input" },
+ { "RINPUT1", NULL, "Line Input" },
+};
+
+static const struct snd_soc_dapm_widget wm8750_dapm_widgets[] = {
+ SND_SOC_DAPM_HP("Headphone Jack", NULL),
+ SND_SOC_DAPM_SPK("Internal Speaker", NULL),
+ SND_SOC_DAPM_LINE("Line In", NULL),
+};
+
+static int jive_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ struct s3c_i2sv2_rate_calc div;
+ unsigned int clk = 0;
+ int ret = 0;
+
+ switch (params_rate(params)) {
+ case 8000:
+ case 16000:
+ case 48000:
+ case 96000:
+ clk = 12288000;
+ break;
+ case 11025:
+ case 22050:
+ case 44100:
+ clk = 11289600;
+ break;
+ }
+
+ s3c_i2sv2_iis_calc_rate(&div, NULL, params_rate(params),
+ s3c_i2sv2_get_clock(cpu_dai));
+
+ /* set codec DAI configuration */
+ ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS);
+ if (ret < 0)
+ return ret;
+
+ /* set cpu DAI configuration */
+ ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS);
+ if (ret < 0)
+ return ret;
+
+ /* set the codec system clock for DAC and ADC */
+ ret = snd_soc_dai_set_sysclk(codec_dai, WM8750_SYSCLK, clk,
+ SND_SOC_CLOCK_IN);
+ if (ret < 0)
+ return ret;
+
+ ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C2412_DIV_RCLK, div.fs_div);
+ if (ret < 0)
+ return ret;
+
+ ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C2412_DIV_PRESCALER,
+ div.clk_div - 1);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static struct snd_soc_ops jive_ops = {
+ .hw_params = jive_hw_params,
+};
+
+static int jive_wm8750_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+ int err;
+
+ /* These endpoints are not being used. */
+ snd_soc_dapm_nc_pin(dapm, "LINPUT2");
+ snd_soc_dapm_nc_pin(dapm, "RINPUT2");
+ snd_soc_dapm_nc_pin(dapm, "LINPUT3");
+ snd_soc_dapm_nc_pin(dapm, "RINPUT3");
+ snd_soc_dapm_nc_pin(dapm, "OUT3");
+ snd_soc_dapm_nc_pin(dapm, "MONO");
+
+ /* Add jive specific widgets */
+ err = snd_soc_dapm_new_controls(dapm, wm8750_dapm_widgets,
+ ARRAY_SIZE(wm8750_dapm_widgets));
+ if (err) {
+ printk(KERN_ERR "%s: failed to add widgets (%d)\n",
+ __func__, err);
+ return err;
+ }
+
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_sync(dapm);
+
+ return 0;
+}
+
+static struct snd_soc_dai_link jive_dai = {
+ .name = "wm8750",
+ .stream_name = "WM8750",
+ .cpu_dai_name = "s3c2412-i2s",
+ .codec_dai_name = "wm8750-hifi",
+ .platform_name = "samsung-audio",
+ .codec_name = "wm8750-codec.0-0x1a",
+ .init = jive_wm8750_init,
+ .ops = &jive_ops,
+};
+
+/* jive audio machine driver */
+static struct snd_soc_card snd_soc_machine_jive = {
+ .name = "Jive",
+ .dai_link = &jive_dai,
+ .num_links = 1,
+};
+
+static struct platform_device *jive_snd_device;
+
+static int __init jive_init(void)
+{
+ int ret;
+
+ if (!machine_is_jive())
+ return 0;
+
+ printk("JIVE WM8750 Audio support\n");
+
+ jive_snd_device = platform_device_alloc("soc-audio", -1);
+ if (!jive_snd_device)
+ return -ENOMEM;
+
+ platform_set_drvdata(jive_snd_device, &snd_soc_machine_jive);
+ ret = platform_device_add(jive_snd_device);
+
+ if (ret)
+ platform_device_put(jive_snd_device);
+
+ return ret;
+}
+
+static void __exit jive_exit(void)
+{
+ platform_device_unregister(jive_snd_device);
+}
+
+module_init(jive_init);
+module_exit(jive_exit);
+
+MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
+MODULE_DESCRIPTION("ALSA SoC Jive Audio support");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * lm4857.h -- ALSA Soc Audio Layer
+ *
+ * Copyright 2007 Wolfson Microelectronics PLC.
+ * Author: Graeme Gregory
+ * graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * Revision history
+ * 18th Jun 2007 Initial version.
+ */
+
+#ifndef LM4857_H_
+#define LM4857_H_
+
+/* The register offsets in the cache array */
+#define LM4857_MVOL 0
+#define LM4857_LVOL 1
+#define LM4857_RVOL 2
+#define LM4857_CTRL 3
+
+/* the shifts required to set these bits */
+#define LM4857_3D 5
+#define LM4857_WAKEUP 5
+#define LM4857_EPGAIN 4
+
+#endif /*LM4857_H_*/
+
--- /dev/null
+/*
+ * SoC audio for ln2440sbc
+ *
+ * Copyright 2007 KonekTel, a.s.
+ * Author: Ivan Kuten
+ * ivan.kuten@promwad.com
+ *
+ * Heavily based on smdk2443_wm9710.c
+ * Copyright 2007 Wolfson Microelectronics PLC.
+ * Author: Graeme Gregory
+ * graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/device.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/soc.h>
+
+#include "dma.h"
+#include "ac97.h"
+
+static struct snd_soc_card ln2440sbc;
+
+static struct snd_soc_dai_link ln2440sbc_dai[] = {
+{
+ .name = "AC97",
+ .stream_name = "AC97 HiFi",
+ .cpu_dai_name = "samsung-ac97",
+ .codec_dai_name = "ac97-hifi",
+ .codec_name = "ac97-codec",
+ .platform_name = "samsung-audio",
+},
+};
+
+static struct snd_soc_card ln2440sbc = {
+ .name = "LN2440SBC",
+ .dai_link = ln2440sbc_dai,
+ .num_links = ARRAY_SIZE(ln2440sbc_dai),
+};
+
+static struct platform_device *ln2440sbc_snd_ac97_device;
+
+static int __init ln2440sbc_init(void)
+{
+ int ret;
+
+ ln2440sbc_snd_ac97_device = platform_device_alloc("soc-audio", -1);
+ if (!ln2440sbc_snd_ac97_device)
+ return -ENOMEM;
+
+ platform_set_drvdata(ln2440sbc_snd_ac97_device, &ln2440sbc);
+ ret = platform_device_add(ln2440sbc_snd_ac97_device);
+
+ if (ret)
+ platform_device_put(ln2440sbc_snd_ac97_device);
+
+ return ret;
+}
+
+static void __exit ln2440sbc_exit(void)
+{
+ platform_device_unregister(ln2440sbc_snd_ac97_device);
+}
+
+module_init(ln2440sbc_init);
+module_exit(ln2440sbc_exit);
+
+/* Module information */
+MODULE_AUTHOR("Ivan Kuten");
+MODULE_DESCRIPTION("ALSA SoC ALC650 LN2440SBC");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * neo1973_gta02_wm8753.c -- SoC audio for Openmoko Freerunner(GTA02)
+ *
+ * Copyright 2007 Openmoko Inc
+ * Author: Graeme Gregory <graeme@openmoko.org>
+ * Copyright 2007 Wolfson Microelectronics PLC.
+ * Author: Graeme Gregory <linux@wolfsonmicro.com>
+ * Copyright 2009 Wolfson Microelectronics
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/timer.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/soc.h>
+
+#include <asm/mach-types.h>
+
+#include <plat/regs-iis.h>
+
+#include <mach/regs-clock.h>
+#include <asm/io.h>
+#include <mach/gta02.h>
+#include "../codecs/wm8753.h"
+#include "dma.h"
+#include "s3c24xx-i2s.h"
+
+static struct snd_soc_card neo1973_gta02;
+
+static int neo1973_gta02_hifi_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ unsigned int pll_out = 0, bclk = 0;
+ int ret = 0;
+ unsigned long iis_clkrate;
+
+ iis_clkrate = s3c24xx_i2s_get_clockrate();
+
+ switch (params_rate(params)) {
+ case 8000:
+ case 16000:
+ pll_out = 12288000;
+ break;
+ case 48000:
+ bclk = WM8753_BCLK_DIV_4;
+ pll_out = 12288000;
+ break;
+ case 96000:
+ bclk = WM8753_BCLK_DIV_2;
+ pll_out = 12288000;
+ break;
+ case 11025:
+ bclk = WM8753_BCLK_DIV_16;
+ pll_out = 11289600;
+ break;
+ case 22050:
+ bclk = WM8753_BCLK_DIV_8;
+ pll_out = 11289600;
+ break;
+ case 44100:
+ bclk = WM8753_BCLK_DIV_4;
+ pll_out = 11289600;
+ break;
+ case 88200:
+ bclk = WM8753_BCLK_DIV_2;
+ pll_out = 11289600;
+ break;
+ }
+
+ /* set codec DAI configuration */
+ ret = snd_soc_dai_set_fmt(codec_dai,
+ SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBM_CFM);
+ if (ret < 0)
+ return ret;
+
+ /* set cpu DAI configuration */
+ ret = snd_soc_dai_set_fmt(cpu_dai,
+ SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBM_CFM);
+ if (ret < 0)
+ return ret;
+
+ /* set the codec system clock for DAC and ADC */
+ ret = snd_soc_dai_set_sysclk(codec_dai, WM8753_MCLK, pll_out,
+ SND_SOC_CLOCK_IN);
+ if (ret < 0)
+ return ret;
+
+ /* set MCLK division for sample rate */
+ ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_MCLK,
+ S3C2410_IISMOD_32FS);
+ if (ret < 0)
+ return ret;
+
+ /* set codec BCLK division for sample rate */
+ ret = snd_soc_dai_set_clkdiv(codec_dai,
+ WM8753_BCLKDIV, bclk);
+ if (ret < 0)
+ return ret;
+
+ /* set prescaler division for sample rate */
+ ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_PRESCALER,
+ S3C24XX_PRESCALE(4, 4));
+ if (ret < 0)
+ return ret;
+
+ /* codec PLL input is PCLK/4 */
+ ret = snd_soc_dai_set_pll(codec_dai, WM8753_PLL1, 0,
+ iis_clkrate / 4, pll_out);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static int neo1973_gta02_hifi_hw_free(struct snd_pcm_substream *substream)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+
+ /* disable the PLL */
+ return snd_soc_dai_set_pll(codec_dai, WM8753_PLL1, 0, 0, 0);
+}
+
+/*
+ * Neo1973 WM8753 HiFi DAI opserations.
+ */
+static struct snd_soc_ops neo1973_gta02_hifi_ops = {
+ .hw_params = neo1973_gta02_hifi_hw_params,
+ .hw_free = neo1973_gta02_hifi_hw_free,
+};
+
+static int neo1973_gta02_voice_hw_params(
+ struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ unsigned int pcmdiv = 0;
+ int ret = 0;
+ unsigned long iis_clkrate;
+
+ iis_clkrate = s3c24xx_i2s_get_clockrate();
+
+ if (params_rate(params) != 8000)
+ return -EINVAL;
+ if (params_channels(params) != 1)
+ return -EINVAL;
+
+ pcmdiv = WM8753_PCM_DIV_6; /* 2.048 MHz */
+
+ /* todo: gg check mode (DSP_B) against CSR datasheet */
+ /* set codec DAI configuration */
+ ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_DSP_B |
+ SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
+ if (ret < 0)
+ return ret;
+
+ /* set the codec system clock for DAC and ADC */
+ ret = snd_soc_dai_set_sysclk(codec_dai, WM8753_PCMCLK,
+ 12288000, SND_SOC_CLOCK_IN);
+ if (ret < 0)
+ return ret;
+
+ /* set codec PCM division for sample rate */
+ ret = snd_soc_dai_set_clkdiv(codec_dai, WM8753_PCMDIV,
+ pcmdiv);
+ if (ret < 0)
+ return ret;
+
+ /* configure and enable PLL for 12.288MHz output */
+ ret = snd_soc_dai_set_pll(codec_dai, WM8753_PLL2, 0,
+ iis_clkrate / 4, 12288000);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static int neo1973_gta02_voice_hw_free(struct snd_pcm_substream *substream)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+
+ /* disable the PLL */
+ return snd_soc_dai_set_pll(codec_dai, WM8753_PLL2, 0, 0, 0);
+}
+
+static struct snd_soc_ops neo1973_gta02_voice_ops = {
+ .hw_params = neo1973_gta02_voice_hw_params,
+ .hw_free = neo1973_gta02_voice_hw_free,
+};
+
+#define LM4853_AMP 1
+#define LM4853_SPK 2
+
+static u8 lm4853_state;
+
+/* This has no effect, it exists only to maintain compatibility with
+ * existing ALSA state files.
+ */
+static int lm4853_set_state(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int val = ucontrol->value.integer.value[0];
+
+ if (val)
+ lm4853_state |= LM4853_AMP;
+ else
+ lm4853_state &= ~LM4853_AMP;
+
+ return 0;
+}
+
+static int lm4853_get_state(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ ucontrol->value.integer.value[0] = lm4853_state & LM4853_AMP;
+
+ return 0;
+}
+
+static int lm4853_set_spk(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int val = ucontrol->value.integer.value[0];
+
+ if (val) {
+ lm4853_state |= LM4853_SPK;
+ gpio_set_value(GTA02_GPIO_HP_IN, 0);
+ } else {
+ lm4853_state &= ~LM4853_SPK;
+ gpio_set_value(GTA02_GPIO_HP_IN, 1);
+ }
+
+ return 0;
+}
+
+static int lm4853_get_spk(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ ucontrol->value.integer.value[0] = (lm4853_state & LM4853_SPK) >> 1;
+
+ return 0;
+}
+
+static int lm4853_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k,
+ int event)
+{
+ gpio_set_value(GTA02_GPIO_AMP_SHUT, SND_SOC_DAPM_EVENT_OFF(event));
+
+ return 0;
+}
+
+static const struct snd_soc_dapm_widget wm8753_dapm_widgets[] = {
+ SND_SOC_DAPM_SPK("Stereo Out", lm4853_event),
+ SND_SOC_DAPM_LINE("GSM Line Out", NULL),
+ SND_SOC_DAPM_LINE("GSM Line In", NULL),
+ SND_SOC_DAPM_MIC("Headset Mic", NULL),
+ SND_SOC_DAPM_MIC("Handset Mic", NULL),
+ SND_SOC_DAPM_SPK("Handset Spk", NULL),
+};
+
+
+/* example machine audio_mapnections */
+static const struct snd_soc_dapm_route audio_map[] = {
+
+ /* Connections to the lm4853 amp */
+ {"Stereo Out", NULL, "LOUT1"},
+ {"Stereo Out", NULL, "ROUT1"},
+
+ /* Connections to the GSM Module */
+ {"GSM Line Out", NULL, "MONO1"},
+ {"GSM Line Out", NULL, "MONO2"},
+ {"RXP", NULL, "GSM Line In"},
+ {"RXN", NULL, "GSM Line In"},
+
+ /* Connections to Headset */
+ {"MIC1", NULL, "Mic Bias"},
+ {"Mic Bias", NULL, "Headset Mic"},
+
+ /* Call Mic */
+ {"MIC2", NULL, "Mic Bias"},
+ {"MIC2N", NULL, "Mic Bias"},
+ {"Mic Bias", NULL, "Handset Mic"},
+
+ /* Call Speaker */
+ {"Handset Spk", NULL, "LOUT2"},
+ {"Handset Spk", NULL, "ROUT2"},
+
+ /* Connect the ALC pins */
+ {"ACIN", NULL, "ACOP"},
+};
+
+static const struct snd_kcontrol_new wm8753_neo1973_gta02_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Stereo Out"),
+ SOC_DAPM_PIN_SWITCH("GSM Line Out"),
+ SOC_DAPM_PIN_SWITCH("GSM Line In"),
+ SOC_DAPM_PIN_SWITCH("Headset Mic"),
+ SOC_DAPM_PIN_SWITCH("Handset Mic"),
+ SOC_DAPM_PIN_SWITCH("Handset Spk"),
+
+ /* This has no effect, it exists only to maintain compatibility with
+ * existing ALSA state files.
+ */
+ SOC_SINGLE_EXT("Amp State Switch", 6, 0, 1, 0,
+ lm4853_get_state,
+ lm4853_set_state),
+ SOC_SINGLE_EXT("Amp Spk Switch", 7, 0, 1, 0,
+ lm4853_get_spk,
+ lm4853_set_spk),
+};
+
+/*
+ * This is an example machine initialisation for a wm8753 connected to a
+ * neo1973 GTA02.
+ */
+static int neo1973_gta02_wm8753_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+ int err;
+
+ /* set up NC codec pins */
+ snd_soc_dapm_nc_pin(dapm, "OUT3");
+ snd_soc_dapm_nc_pin(dapm, "OUT4");
+ snd_soc_dapm_nc_pin(dapm, "LINE1");
+ snd_soc_dapm_nc_pin(dapm, "LINE2");
+
+ /* Add neo1973 gta02 specific widgets */
+ snd_soc_dapm_new_controls(dapm, wm8753_dapm_widgets,
+ ARRAY_SIZE(wm8753_dapm_widgets));
+
+ /* add neo1973 gta02 specific controls */
+ err = snd_soc_add_controls(codec, wm8753_neo1973_gta02_controls,
+ ARRAY_SIZE(wm8753_neo1973_gta02_controls));
+
+ if (err < 0)
+ return err;
+
+ /* set up neo1973 gta02 specific audio path audio_map */
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
+
+ /* set endpoints to default off mode */
+ snd_soc_dapm_disable_pin(dapm, "Stereo Out");
+ snd_soc_dapm_disable_pin(dapm, "GSM Line Out");
+ snd_soc_dapm_disable_pin(dapm, "GSM Line In");
+ snd_soc_dapm_disable_pin(dapm, "Headset Mic");
+ snd_soc_dapm_disable_pin(dapm, "Handset Mic");
+ snd_soc_dapm_disable_pin(dapm, "Handset Spk");
+
+ /* allow audio paths from the GSM modem to run during suspend */
+ snd_soc_dapm_ignore_suspend(dapm, "Stereo Out");
+ snd_soc_dapm_ignore_suspend(dapm, "GSM Line Out");
+ snd_soc_dapm_ignore_suspend(dapm, "GSM Line In");
+ snd_soc_dapm_ignore_suspend(dapm, "Headset Mic");
+ snd_soc_dapm_ignore_suspend(dapm, "Handset Mic");
+ snd_soc_dapm_ignore_suspend(dapm, "Handset Spk");
+
+ snd_soc_dapm_sync(dapm);
+
+ return 0;
+}
+
+/*
+ * BT Codec DAI
+ */
+static struct snd_soc_dai_driver bt_dai = {
+ .name = "bluetooth-dai",
+ .playback = {
+ .channels_min = 1,
+ .channels_max = 1,
+ .rates = SNDRV_PCM_RATE_8000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,},
+ .capture = {
+ .channels_min = 1,
+ .channels_max = 1,
+ .rates = SNDRV_PCM_RATE_8000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,},
+};
+
+static struct snd_soc_dai_link neo1973_gta02_dai[] = {
+{ /* Hifi Playback - for similatious use with voice below */
+ .name = "WM8753",
+ .stream_name = "WM8753 HiFi",
+ .cpu_dai_name = "s3c24xx-i2s",
+ .codec_dai_name = "wm8753-hifi",
+ .init = neo1973_gta02_wm8753_init,
+ .platform_name = "samsung-audio",
+ .codec_name = "wm8753-codec.0-0x1a",
+ .ops = &neo1973_gta02_hifi_ops,
+},
+{ /* Voice via BT */
+ .name = "Bluetooth",
+ .stream_name = "Voice",
+ .cpu_dai_name = "bluetooth-dai",
+ .codec_dai_name = "wm8753-voice",
+ .ops = &neo1973_gta02_voice_ops,
+ .codec_name = "wm8753-codec.0-0x1a",
+ .platform_name = "samsung-audio",
+},
+};
+
+static struct snd_soc_card neo1973_gta02 = {
+ .name = "neo1973-gta02",
+ .dai_link = neo1973_gta02_dai,
+ .num_links = ARRAY_SIZE(neo1973_gta02_dai),
+};
+
+static struct platform_device *neo1973_gta02_snd_device;
+
+static int __init neo1973_gta02_init(void)
+{
+ int ret;
+
+ if (!machine_is_neo1973_gta02()) {
+ printk(KERN_INFO
+ "Only GTA02 is supported by this ASoC driver\n");
+ return -ENODEV;
+ }
+
+ neo1973_gta02_snd_device = platform_device_alloc("soc-audio", -1);
+ if (!neo1973_gta02_snd_device)
+ return -ENOMEM;
+
+ /* register bluetooth DAI here */
+ ret = snd_soc_register_dai(&neo1973_gta02_snd_device->dev, &bt_dai);
+ if (ret)
+ goto err_put_device;
+
+ platform_set_drvdata(neo1973_gta02_snd_device, &neo1973_gta02);
+ ret = platform_device_add(neo1973_gta02_snd_device);
+
+ if (ret)
+ goto err_unregister_dai;
+
+ /* Initialise GPIOs used by amp */
+ ret = gpio_request(GTA02_GPIO_HP_IN, "GTA02_HP_IN");
+ if (ret) {
+ pr_err("gta02_wm8753: Failed to register GPIO %d\n", GTA02_GPIO_HP_IN);
+ goto err_del_device;
+ }
+
+ ret = gpio_direction_output(GTA02_GPIO_HP_IN, 1);
+ if (ret) {
+ pr_err("gta02_wm8753: Failed to configure GPIO %d\n", GTA02_GPIO_HP_IN);
+ goto err_free_gpio_hp_in;
+ }
+
+ ret = gpio_request(GTA02_GPIO_AMP_SHUT, "GTA02_AMP_SHUT");
+ if (ret) {
+ pr_err("gta02_wm8753: Failed to register GPIO %d\n", GTA02_GPIO_AMP_SHUT);
+ goto err_free_gpio_hp_in;
+ }
+
+ ret = gpio_direction_output(GTA02_GPIO_AMP_SHUT, 1);
+ if (ret) {
+ pr_err("gta02_wm8753: Failed to configure GPIO %d\n", GTA02_GPIO_AMP_SHUT);
+ goto err_free_gpio_amp_shut;
+ }
+
+ return 0;
+
+err_free_gpio_amp_shut:
+ gpio_free(GTA02_GPIO_AMP_SHUT);
+err_free_gpio_hp_in:
+ gpio_free(GTA02_GPIO_HP_IN);
+err_del_device:
+ platform_device_del(neo1973_gta02_snd_device);
+err_unregister_dai:
+ snd_soc_unregister_dai(&neo1973_gta02_snd_device->dev);
+err_put_device:
+ platform_device_put(neo1973_gta02_snd_device);
+ return ret;
+}
+module_init(neo1973_gta02_init);
+
+static void __exit neo1973_gta02_exit(void)
+{
+ snd_soc_unregister_dai(&neo1973_gta02_snd_device->dev);
+ platform_device_unregister(neo1973_gta02_snd_device);
+ gpio_free(GTA02_GPIO_HP_IN);
+ gpio_free(GTA02_GPIO_AMP_SHUT);
+}
+module_exit(neo1973_gta02_exit);
+
+/* Module information */
+MODULE_AUTHOR("Graeme Gregory, graeme@openmoko.org");
+MODULE_DESCRIPTION("ALSA SoC WM8753 Neo1973 GTA02");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * neo1973_wm8753.c -- SoC audio for Neo1973
+ *
+ * Copyright 2007 Wolfson Microelectronics PLC.
+ * Author: Graeme Gregory
+ * graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/timer.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/i2c.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/soc.h>
+#include <sound/tlv.h>
+
+#include <asm/mach-types.h>
+#include <asm/hardware/scoop.h>
+#include <mach/regs-clock.h>
+#include <mach/regs-gpio.h>
+#include <mach/hardware.h>
+#include <linux/io.h>
+#include <mach/spi-gpio.h>
+
+#include <plat/regs-iis.h>
+
+#include "../codecs/wm8753.h"
+#include "lm4857.h"
+#include "dma.h"
+#include "s3c24xx-i2s.h"
+
+/* define the scenarios */
+#define NEO_AUDIO_OFF 0
+#define NEO_GSM_CALL_AUDIO_HANDSET 1
+#define NEO_GSM_CALL_AUDIO_HEADSET 2
+#define NEO_GSM_CALL_AUDIO_BLUETOOTH 3
+#define NEO_STEREO_TO_SPEAKERS 4
+#define NEO_STEREO_TO_HEADPHONES 5
+#define NEO_CAPTURE_HANDSET 6
+#define NEO_CAPTURE_HEADSET 7
+#define NEO_CAPTURE_BLUETOOTH 8
+
+static struct snd_soc_card neo1973;
+static struct i2c_client *i2c;
+
+static int neo1973_hifi_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ unsigned int pll_out = 0, bclk = 0;
+ int ret = 0;
+ unsigned long iis_clkrate;
+
+ pr_debug("Entered %s\n", __func__);
+
+ iis_clkrate = s3c24xx_i2s_get_clockrate();
+
+ switch (params_rate(params)) {
+ case 8000:
+ case 16000:
+ pll_out = 12288000;
+ break;
+ case 48000:
+ bclk = WM8753_BCLK_DIV_4;
+ pll_out = 12288000;
+ break;
+ case 96000:
+ bclk = WM8753_BCLK_DIV_2;
+ pll_out = 12288000;
+ break;
+ case 11025:
+ bclk = WM8753_BCLK_DIV_16;
+ pll_out = 11289600;
+ break;
+ case 22050:
+ bclk = WM8753_BCLK_DIV_8;
+ pll_out = 11289600;
+ break;
+ case 44100:
+ bclk = WM8753_BCLK_DIV_4;
+ pll_out = 11289600;
+ break;
+ case 88200:
+ bclk = WM8753_BCLK_DIV_2;
+ pll_out = 11289600;
+ break;
+ }
+
+ /* set codec DAI configuration */
+ ret = snd_soc_dai_set_fmt(codec_dai,
+ SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBM_CFM);
+ if (ret < 0)
+ return ret;
+
+ /* set cpu DAI configuration */
+ ret = snd_soc_dai_set_fmt(cpu_dai,
+ SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBM_CFM);
+ if (ret < 0)
+ return ret;
+
+ /* set the codec system clock for DAC and ADC */
+ ret = snd_soc_dai_set_sysclk(codec_dai, WM8753_MCLK, pll_out,
+ SND_SOC_CLOCK_IN);
+ if (ret < 0)
+ return ret;
+
+ /* set MCLK division for sample rate */
+ ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_MCLK,
+ S3C2410_IISMOD_32FS);
+ if (ret < 0)
+ return ret;
+
+ /* set codec BCLK division for sample rate */
+ ret = snd_soc_dai_set_clkdiv(codec_dai, WM8753_BCLKDIV, bclk);
+ if (ret < 0)
+ return ret;
+
+ /* set prescaler division for sample rate */
+ ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_PRESCALER,
+ S3C24XX_PRESCALE(4, 4));
+ if (ret < 0)
+ return ret;
+
+ /* codec PLL input is PCLK/4 */
+ ret = snd_soc_dai_set_pll(codec_dai, WM8753_PLL1, 0,
+ iis_clkrate / 4, pll_out);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static int neo1973_hifi_hw_free(struct snd_pcm_substream *substream)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+
+ pr_debug("Entered %s\n", __func__);
+
+ /* disable the PLL */
+ return snd_soc_dai_set_pll(codec_dai, WM8753_PLL1, 0, 0, 0);
+}
+
+/*
+ * Neo1973 WM8753 HiFi DAI opserations.
+ */
+static struct snd_soc_ops neo1973_hifi_ops = {
+ .hw_params = neo1973_hifi_hw_params,
+ .hw_free = neo1973_hifi_hw_free,
+};
+
+static int neo1973_voice_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ unsigned int pcmdiv = 0;
+ int ret = 0;
+ unsigned long iis_clkrate;
+
+ pr_debug("Entered %s\n", __func__);
+
+ iis_clkrate = s3c24xx_i2s_get_clockrate();
+
+ if (params_rate(params) != 8000)
+ return -EINVAL;
+ if (params_channels(params) != 1)
+ return -EINVAL;
+
+ pcmdiv = WM8753_PCM_DIV_6; /* 2.048 MHz */
+
+ /* todo: gg check mode (DSP_B) against CSR datasheet */
+ /* set codec DAI configuration */
+ ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_DSP_B |
+ SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
+ if (ret < 0)
+ return ret;
+
+ /* set the codec system clock for DAC and ADC */
+ ret = snd_soc_dai_set_sysclk(codec_dai, WM8753_PCMCLK, 12288000,
+ SND_SOC_CLOCK_IN);
+ if (ret < 0)
+ return ret;
+
+ /* set codec PCM division for sample rate */
+ ret = snd_soc_dai_set_clkdiv(codec_dai, WM8753_PCMDIV, pcmdiv);
+ if (ret < 0)
+ return ret;
+
+ /* configure and enable PLL for 12.288MHz output */
+ ret = snd_soc_dai_set_pll(codec_dai, WM8753_PLL2, 0,
+ iis_clkrate / 4, 12288000);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static int neo1973_voice_hw_free(struct snd_pcm_substream *substream)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+
+ pr_debug("Entered %s\n", __func__);
+
+ /* disable the PLL */
+ return snd_soc_dai_set_pll(codec_dai, WM8753_PLL2, 0, 0, 0);
+}
+
+static struct snd_soc_ops neo1973_voice_ops = {
+ .hw_params = neo1973_voice_hw_params,
+ .hw_free = neo1973_voice_hw_free,
+};
+
+static int neo1973_scenario;
+
+static int neo1973_get_scenario(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ ucontrol->value.integer.value[0] = neo1973_scenario;
+ return 0;
+}
+
+static int set_scenario_endpoints(struct snd_soc_codec *codec, int scenario)
+{
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+
+ pr_debug("Entered %s\n", __func__);
+
+ switch (neo1973_scenario) {
+ case NEO_AUDIO_OFF:
+ snd_soc_dapm_disable_pin(dapm, "Audio Out");
+ snd_soc_dapm_disable_pin(dapm, "GSM Line Out");
+ snd_soc_dapm_disable_pin(dapm, "GSM Line In");
+ snd_soc_dapm_disable_pin(dapm, "Headset Mic");
+ snd_soc_dapm_disable_pin(dapm, "Call Mic");
+ break;
+ case NEO_GSM_CALL_AUDIO_HANDSET:
+ snd_soc_dapm_enable_pin(dapm, "Audio Out");
+ snd_soc_dapm_enable_pin(dapm, "GSM Line Out");
+ snd_soc_dapm_enable_pin(dapm, "GSM Line In");
+ snd_soc_dapm_disable_pin(dapm, "Headset Mic");
+ snd_soc_dapm_enable_pin(dapm, "Call Mic");
+ break;
+ case NEO_GSM_CALL_AUDIO_HEADSET:
+ snd_soc_dapm_enable_pin(dapm, "Audio Out");
+ snd_soc_dapm_enable_pin(dapm, "GSM Line Out");
+ snd_soc_dapm_enable_pin(dapm, "GSM Line In");
+ snd_soc_dapm_enable_pin(dapm, "Headset Mic");
+ snd_soc_dapm_disable_pin(dapm, "Call Mic");
+ break;
+ case NEO_GSM_CALL_AUDIO_BLUETOOTH:
+ snd_soc_dapm_disable_pin(dapm, "Audio Out");
+ snd_soc_dapm_enable_pin(dapm, "GSM Line Out");
+ snd_soc_dapm_enable_pin(dapm, "GSM Line In");
+ snd_soc_dapm_disable_pin(dapm, "Headset Mic");
+ snd_soc_dapm_disable_pin(dapm, "Call Mic");
+ break;
+ case NEO_STEREO_TO_SPEAKERS:
+ snd_soc_dapm_enable_pin(dapm, "Audio Out");
+ snd_soc_dapm_disable_pin(dapm, "GSM Line Out");
+ snd_soc_dapm_disable_pin(dapm, "GSM Line In");
+ snd_soc_dapm_disable_pin(dapm, "Headset Mic");
+ snd_soc_dapm_disable_pin(dapm, "Call Mic");
+ break;
+ case NEO_STEREO_TO_HEADPHONES:
+ snd_soc_dapm_enable_pin(dapm, "Audio Out");
+ snd_soc_dapm_disable_pin(dapm, "GSM Line Out");
+ snd_soc_dapm_disable_pin(dapm, "GSM Line In");
+ snd_soc_dapm_disable_pin(dapm, "Headset Mic");
+ snd_soc_dapm_disable_pin(dapm, "Call Mic");
+ break;
+ case NEO_CAPTURE_HANDSET:
+ snd_soc_dapm_disable_pin(dapm, "Audio Out");
+ snd_soc_dapm_disable_pin(dapm, "GSM Line Out");
+ snd_soc_dapm_disable_pin(dapm, "GSM Line In");
+ snd_soc_dapm_disable_pin(dapm, "Headset Mic");
+ snd_soc_dapm_enable_pin(dapm, "Call Mic");
+ break;
+ case NEO_CAPTURE_HEADSET:
+ snd_soc_dapm_disable_pin(dapm, "Audio Out");
+ snd_soc_dapm_disable_pin(dapm, "GSM Line Out");
+ snd_soc_dapm_disable_pin(dapm, "GSM Line In");
+ snd_soc_dapm_enable_pin(dapm, "Headset Mic");
+ snd_soc_dapm_disable_pin(dapm, "Call Mic");
+ break;
+ case NEO_CAPTURE_BLUETOOTH:
+ snd_soc_dapm_disable_pin(dapm, "Audio Out");
+ snd_soc_dapm_disable_pin(dapm, "GSM Line Out");
+ snd_soc_dapm_disable_pin(dapm, "GSM Line In");
+ snd_soc_dapm_disable_pin(dapm, "Headset Mic");
+ snd_soc_dapm_disable_pin(dapm, "Call Mic");
+ break;
+ default:
+ snd_soc_dapm_disable_pin(dapm, "Audio Out");
+ snd_soc_dapm_disable_pin(dapm, "GSM Line Out");
+ snd_soc_dapm_disable_pin(dapm, "GSM Line In");
+ snd_soc_dapm_disable_pin(dapm, "Headset Mic");
+ snd_soc_dapm_disable_pin(dapm, "Call Mic");
+ }
+
+ snd_soc_dapm_sync(dapm);
+
+ return 0;
+}
+
+static int neo1973_set_scenario(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+
+ pr_debug("Entered %s\n", __func__);
+
+ if (neo1973_scenario == ucontrol->value.integer.value[0])
+ return 0;
+
+ neo1973_scenario = ucontrol->value.integer.value[0];
+ set_scenario_endpoints(codec, neo1973_scenario);
+ return 1;
+}
+
+static u8 lm4857_regs[4] = {0x00, 0x40, 0x80, 0xC0};
+
+static void lm4857_write_regs(void)
+{
+ pr_debug("Entered %s\n", __func__);
+
+ if (i2c_master_send(i2c, lm4857_regs, 4) != 4)
+ printk(KERN_ERR "lm4857: i2c write failed\n");
+}
+
+static int lm4857_get_reg(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct soc_mixer_control *mc =
+ (struct soc_mixer_control *)kcontrol->private_value;
+ int reg = mc->reg;
+ int shift = mc->shift;
+ int mask = mc->max;
+
+ pr_debug("Entered %s\n", __func__);
+
+ ucontrol->value.integer.value[0] = (lm4857_regs[reg] >> shift) & mask;
+ return 0;
+}
+
+static int lm4857_set_reg(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct soc_mixer_control *mc =
+ (struct soc_mixer_control *)kcontrol->private_value;
+ int reg = mc->reg;
+ int shift = mc->shift;
+ int mask = mc->max;
+
+ if (((lm4857_regs[reg] >> shift) & mask) ==
+ ucontrol->value.integer.value[0])
+ return 0;
+
+ lm4857_regs[reg] &= ~(mask << shift);
+ lm4857_regs[reg] |= ucontrol->value.integer.value[0] << shift;
+ lm4857_write_regs();
+ return 1;
+}
+
+static int lm4857_get_mode(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ u8 value = lm4857_regs[LM4857_CTRL] & 0x0F;
+
+ pr_debug("Entered %s\n", __func__);
+
+ if (value)
+ value -= 5;
+
+ ucontrol->value.integer.value[0] = value;
+ return 0;
+}
+
+static int lm4857_set_mode(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ u8 value = ucontrol->value.integer.value[0];
+
+ pr_debug("Entered %s\n", __func__);
+
+ if (value)
+ value += 5;
+
+ if ((lm4857_regs[LM4857_CTRL] & 0x0F) == value)
+ return 0;
+
+ lm4857_regs[LM4857_CTRL] &= 0xF0;
+ lm4857_regs[LM4857_CTRL] |= value;
+ lm4857_write_regs();
+ return 1;
+}
+
+static const struct snd_soc_dapm_widget wm8753_dapm_widgets[] = {
+ SND_SOC_DAPM_LINE("Audio Out", NULL),
+ SND_SOC_DAPM_LINE("GSM Line Out", NULL),
+ SND_SOC_DAPM_LINE("GSM Line In", NULL),
+ SND_SOC_DAPM_MIC("Headset Mic", NULL),
+ SND_SOC_DAPM_MIC("Call Mic", NULL),
+};
+
+
+static const struct snd_soc_dapm_route dapm_routes[] = {
+
+ /* Connections to the lm4857 amp */
+ {"Audio Out", NULL, "LOUT1"},
+ {"Audio Out", NULL, "ROUT1"},
+
+ /* Connections to the GSM Module */
+ {"GSM Line Out", NULL, "MONO1"},
+ {"GSM Line Out", NULL, "MONO2"},
+ {"RXP", NULL, "GSM Line In"},
+ {"RXN", NULL, "GSM Line In"},
+
+ /* Connections to Headset */
+ {"MIC1", NULL, "Mic Bias"},
+ {"Mic Bias", NULL, "Headset Mic"},
+
+ /* Call Mic */
+ {"MIC2", NULL, "Mic Bias"},
+ {"MIC2N", NULL, "Mic Bias"},
+ {"Mic Bias", NULL, "Call Mic"},
+
+ /* Connect the ALC pins */
+ {"ACIN", NULL, "ACOP"},
+};
+
+static const char *lm4857_mode[] = {
+ "Off",
+ "Call Speaker",
+ "Stereo Speakers",
+ "Stereo Speakers + Headphones",
+ "Headphones"
+};
+
+static const struct soc_enum lm4857_mode_enum[] = {
+ SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(lm4857_mode), lm4857_mode),
+};
+
+static const char *neo_scenarios[] = {
+ "Off",
+ "GSM Handset",
+ "GSM Headset",
+ "GSM Bluetooth",
+ "Speakers",
+ "Headphones",
+ "Capture Handset",
+ "Capture Headset",
+ "Capture Bluetooth"
+};
+
+static const struct soc_enum neo_scenario_enum[] = {
+ SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(neo_scenarios), neo_scenarios),
+};
+
+static const DECLARE_TLV_DB_SCALE(stereo_tlv, -4050, 150, 0);
+static const DECLARE_TLV_DB_SCALE(mono_tlv, -3450, 150, 0);
+
+static const struct snd_kcontrol_new wm8753_neo1973_controls[] = {
+ SOC_SINGLE_EXT_TLV("Amp Left Playback Volume", LM4857_LVOL, 0, 31, 0,
+ lm4857_get_reg, lm4857_set_reg, stereo_tlv),
+ SOC_SINGLE_EXT_TLV("Amp Right Playback Volume", LM4857_RVOL, 0, 31, 0,
+ lm4857_get_reg, lm4857_set_reg, stereo_tlv),
+ SOC_SINGLE_EXT_TLV("Amp Mono Playback Volume", LM4857_MVOL, 0, 31, 0,
+ lm4857_get_reg, lm4857_set_reg, mono_tlv),
+ SOC_ENUM_EXT("Amp Mode", lm4857_mode_enum[0],
+ lm4857_get_mode, lm4857_set_mode),
+ SOC_ENUM_EXT("Neo Mode", neo_scenario_enum[0],
+ neo1973_get_scenario, neo1973_set_scenario),
+ SOC_SINGLE_EXT("Amp Spk 3D Playback Switch", LM4857_LVOL, 5, 1, 0,
+ lm4857_get_reg, lm4857_set_reg),
+ SOC_SINGLE_EXT("Amp HP 3d Playback Switch", LM4857_RVOL, 5, 1, 0,
+ lm4857_get_reg, lm4857_set_reg),
+ SOC_SINGLE_EXT("Amp Fast Wakeup Playback Switch", LM4857_CTRL, 5, 1, 0,
+ lm4857_get_reg, lm4857_set_reg),
+ SOC_SINGLE_EXT("Amp Earpiece 6dB Playback Switch", LM4857_CTRL, 4, 1, 0,
+ lm4857_get_reg, lm4857_set_reg),
+};
+
+/*
+ * This is an example machine initialisation for a wm8753 connected to a
+ * neo1973 II. It is missing logic to detect hp/mic insertions and logic
+ * to re-route the audio in such an event.
+ */
+static int neo1973_wm8753_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+ int err;
+
+ pr_debug("Entered %s\n", __func__);
+
+ /* set up NC codec pins */
+ snd_soc_dapm_nc_pin(dapm, "LOUT2");
+ snd_soc_dapm_nc_pin(dapm, "ROUT2");
+ snd_soc_dapm_nc_pin(dapm, "OUT3");
+ snd_soc_dapm_nc_pin(dapm, "OUT4");
+ snd_soc_dapm_nc_pin(dapm, "LINE1");
+ snd_soc_dapm_nc_pin(dapm, "LINE2");
+
+ /* Add neo1973 specific widgets */
+ snd_soc_dapm_new_controls(dapm, wm8753_dapm_widgets,
+ ARRAY_SIZE(wm8753_dapm_widgets));
+
+ /* set endpoints to default mode */
+ set_scenario_endpoints(codec, NEO_AUDIO_OFF);
+
+ /* add neo1973 specific controls */
+ err = snd_soc_add_controls(codec, wm8753_neo1973_controls,
+ ARRAY_SIZE(8753_neo1973_controls));
+ if (err < 0)
+ return err;
+
+ /* set up neo1973 specific audio routes */
+ err = snd_soc_dapm_add_routes(dapm, dapm_routes,
+ ARRAY_SIZE(dapm_routes));
+
+ snd_soc_dapm_sync(dapm);
+ return 0;
+}
+
+/*
+ * BT Codec DAI
+ */
+static struct snd_soc_dai bt_dai = {
+ .name = "bluetooth-dai",
+ .playback = {
+ .channels_min = 1,
+ .channels_max = 1,
+ .rates = SNDRV_PCM_RATE_8000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,},
+ .capture = {
+ .channels_min = 1,
+ .channels_max = 1,
+ .rates = SNDRV_PCM_RATE_8000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,},
+};
+
+static struct snd_soc_dai_link neo1973_dai[] = {
+{ /* Hifi Playback - for similatious use with voice below */
+ .name = "WM8753",
+ .stream_name = "WM8753 HiFi",
+ .platform_name = "samsung-audio",
+ .cpu_dai_name = "s3c24xx-i2s",
+ .codec_dai_name = "wm8753-hifi",
+ .codec_name = "wm8753-codec.0-0x1a",
+ .init = neo1973_wm8753_init,
+ .ops = &neo1973_hifi_ops,
+},
+{ /* Voice via BT */
+ .name = "Bluetooth",
+ .stream_name = "Voice",
+ .platform_name = "samsung-audio",
+ .cpu_dai_name = "bluetooth-dai",
+ .codec_dai_name = "wm8753-voice",
+ .codec_name = "wm8753-codec.0-0x1a",
+ .ops = &neo1973_voice_ops,
+},
+};
+
+static struct snd_soc_card neo1973 = {
+ .name = "neo1973",
+ .dai_link = neo1973_dai,
+ .num_links = ARRAY_SIZE(neo1973_dai),
+};
+
+static int lm4857_i2c_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ pr_debug("Entered %s\n", __func__);
+
+ i2c = client;
+
+ lm4857_write_regs();
+ return 0;
+}
+
+static int lm4857_i2c_remove(struct i2c_client *client)
+{
+ pr_debug("Entered %s\n", __func__);
+
+ i2c = NULL;
+
+ return 0;
+}
+
+static u8 lm4857_state;
+
+static int lm4857_suspend(struct i2c_client *dev, pm_message_t state)
+{
+ pr_debug("Entered %s\n", __func__);
+
+ dev_dbg(&dev->dev, "lm4857_suspend\n");
+ lm4857_state = lm4857_regs[LM4857_CTRL] & 0xf;
+ if (lm4857_state) {
+ lm4857_regs[LM4857_CTRL] &= 0xf0;
+ lm4857_write_regs();
+ }
+ return 0;
+}
+
+static int lm4857_resume(struct i2c_client *dev)
+{
+ pr_debug("Entered %s\n", __func__);
+
+ if (lm4857_state) {
+ lm4857_regs[LM4857_CTRL] |= (lm4857_state & 0x0f);
+ lm4857_write_regs();
+ }
+ return 0;
+}
+
+static void lm4857_shutdown(struct i2c_client *dev)
+{
+ pr_debug("Entered %s\n", __func__);
+
+ dev_dbg(&dev->dev, "lm4857_shutdown\n");
+ lm4857_regs[LM4857_CTRL] &= 0xf0;
+ lm4857_write_regs();
+}
+
+static const struct i2c_device_id lm4857_i2c_id[] = {
+ { "neo1973_lm4857", 0 },
+ { }
+};
+
+static struct i2c_driver lm4857_i2c_driver = {
+ .driver = {
+ .name = "LM4857 I2C Amp",
+ .owner = THIS_MODULE,
+ },
+ .suspend = lm4857_suspend,
+ .resume = lm4857_resume,
+ .shutdown = lm4857_shutdown,
+ .probe = lm4857_i2c_probe,
+ .remove = lm4857_i2c_remove,
+ .id_table = lm4857_i2c_id,
+};
+
+static struct platform_device *neo1973_snd_device;
+
+static int __init neo1973_init(void)
+{
+ int ret;
+
+ pr_debug("Entered %s\n", __func__);
+
+ if (!machine_is_neo1973_gta01()) {
+ printk(KERN_INFO
+ "Only GTA01 hardware supported by ASoC driver\n");
+ return -ENODEV;
+ }
+
+ neo1973_snd_device = platform_device_alloc("soc-audio", -1);
+ if (!neo1973_snd_device)
+ return -ENOMEM;
+
+ platform_set_drvdata(neo1973_snd_device, &neo1973);
+ ret = platform_device_add(neo1973_snd_device);
+
+ if (ret) {
+ platform_device_put(neo1973_snd_device);
+ return ret;
+ }
+
+ ret = i2c_add_driver(&lm4857_i2c_driver);
+
+ if (ret != 0)
+ platform_device_unregister(neo1973_snd_device);
+
+ return ret;
+}
+
+static void __exit neo1973_exit(void)
+{
+ pr_debug("Entered %s\n", __func__);
+
+ i2c_del_driver(&lm4857_i2c_driver);
+ platform_device_unregister(neo1973_snd_device);
+}
+
+module_init(neo1973_init);
+module_exit(neo1973_exit);
+
+/* Module information */
+MODULE_AUTHOR("Graeme Gregory, graeme@openmoko.org, www.openmoko.org");
+MODULE_DESCRIPTION("ALSA SoC WM8753 Neo1973");
+MODULE_LICENSE("GPL");
--- /dev/null
+/* sound/soc/samsung/pcm.c
+ *
+ * ALSA SoC Audio Layer - S3C PCM-Controller driver
+ *
+ * Copyright (c) 2009 Samsung Electronics Co. Ltd
+ * Author: Jaswinder Singh <jassi.brar@samsung.com>
+ * based upon I2S drivers by Ben Dooks.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/kernel.h>
+#include <linux/gpio.h>
+#include <linux/io.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/initval.h>
+#include <sound/soc.h>
+
+#include <plat/audio.h>
+#include <plat/dma.h>
+
+#include "dma.h"
+#include "pcm.h"
+
+static struct s3c2410_dma_client s3c_pcm_dma_client_out = {
+ .name = "PCM Stereo out"
+};
+
+static struct s3c2410_dma_client s3c_pcm_dma_client_in = {
+ .name = "PCM Stereo in"
+};
+
+static struct s3c_dma_params s3c_pcm_stereo_out[] = {
+ [0] = {
+ .client = &s3c_pcm_dma_client_out,
+ .dma_size = 4,
+ },
+ [1] = {
+ .client = &s3c_pcm_dma_client_out,
+ .dma_size = 4,
+ },
+};
+
+static struct s3c_dma_params s3c_pcm_stereo_in[] = {
+ [0] = {
+ .client = &s3c_pcm_dma_client_in,
+ .dma_size = 4,
+ },
+ [1] = {
+ .client = &s3c_pcm_dma_client_in,
+ .dma_size = 4,
+ },
+};
+
+static struct s3c_pcm_info s3c_pcm[2];
+
+static void s3c_pcm_snd_txctrl(struct s3c_pcm_info *pcm, int on)
+{
+ void __iomem *regs = pcm->regs;
+ u32 ctl, clkctl;
+
+ clkctl = readl(regs + S3C_PCM_CLKCTL);
+ ctl = readl(regs + S3C_PCM_CTL);
+ ctl &= ~(S3C_PCM_CTL_TXDIPSTICK_MASK
+ << S3C_PCM_CTL_TXDIPSTICK_SHIFT);
+
+ if (on) {
+ ctl |= S3C_PCM_CTL_TXDMA_EN;
+ ctl |= S3C_PCM_CTL_TXFIFO_EN;
+ ctl |= S3C_PCM_CTL_ENABLE;
+ ctl |= (0x4<<S3C_PCM_CTL_TXDIPSTICK_SHIFT);
+ clkctl |= S3C_PCM_CLKCTL_SERCLK_EN;
+ } else {
+ ctl &= ~S3C_PCM_CTL_TXDMA_EN;
+ ctl &= ~S3C_PCM_CTL_TXFIFO_EN;
+
+ if (!(ctl & S3C_PCM_CTL_RXFIFO_EN)) {
+ ctl &= ~S3C_PCM_CTL_ENABLE;
+ if (!pcm->idleclk)
+ clkctl |= S3C_PCM_CLKCTL_SERCLK_EN;
+ }
+ }
+
+ writel(clkctl, regs + S3C_PCM_CLKCTL);
+ writel(ctl, regs + S3C_PCM_CTL);
+}
+
+static void s3c_pcm_snd_rxctrl(struct s3c_pcm_info *pcm, int on)
+{
+ void __iomem *regs = pcm->regs;
+ u32 ctl, clkctl;
+
+ ctl = readl(regs + S3C_PCM_CTL);
+ clkctl = readl(regs + S3C_PCM_CLKCTL);
+ ctl &= ~(S3C_PCM_CTL_RXDIPSTICK_MASK
+ << S3C_PCM_CTL_RXDIPSTICK_SHIFT);
+
+ if (on) {
+ ctl |= S3C_PCM_CTL_RXDMA_EN;
+ ctl |= S3C_PCM_CTL_RXFIFO_EN;
+ ctl |= S3C_PCM_CTL_ENABLE;
+ ctl |= (0x20<<S3C_PCM_CTL_RXDIPSTICK_SHIFT);
+ clkctl |= S3C_PCM_CLKCTL_SERCLK_EN;
+ } else {
+ ctl &= ~S3C_PCM_CTL_RXDMA_EN;
+ ctl &= ~S3C_PCM_CTL_RXFIFO_EN;
+
+ if (!(ctl & S3C_PCM_CTL_TXFIFO_EN)) {
+ ctl &= ~S3C_PCM_CTL_ENABLE;
+ if (!pcm->idleclk)
+ clkctl |= S3C_PCM_CLKCTL_SERCLK_EN;
+ }
+ }
+
+ writel(clkctl, regs + S3C_PCM_CLKCTL);
+ writel(ctl, regs + S3C_PCM_CTL);
+}
+
+static int s3c_pcm_trigger(struct snd_pcm_substream *substream, int cmd,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct s3c_pcm_info *pcm = snd_soc_dai_get_drvdata(rtd->cpu_dai);
+ unsigned long flags;
+
+ dev_dbg(pcm->dev, "Entered %s\n", __func__);
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ spin_lock_irqsave(&pcm->lock, flags);
+
+ if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
+ s3c_pcm_snd_rxctrl(pcm, 1);
+ else
+ s3c_pcm_snd_txctrl(pcm, 1);
+
+ spin_unlock_irqrestore(&pcm->lock, flags);
+ break;
+
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ spin_lock_irqsave(&pcm->lock, flags);
+
+ if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
+ s3c_pcm_snd_rxctrl(pcm, 0);
+ else
+ s3c_pcm_snd_txctrl(pcm, 0);
+
+ spin_unlock_irqrestore(&pcm->lock, flags);
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int s3c_pcm_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *socdai)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct s3c_pcm_info *pcm = snd_soc_dai_get_drvdata(rtd->cpu_dai);
+ struct s3c_dma_params *dma_data;
+ void __iomem *regs = pcm->regs;
+ struct clk *clk;
+ int sclk_div, sync_div;
+ unsigned long flags;
+ u32 clkctl;
+
+ dev_dbg(pcm->dev, "Entered %s\n", __func__);
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ dma_data = pcm->dma_playback;
+ else
+ dma_data = pcm->dma_capture;
+
+ snd_soc_dai_set_dma_data(rtd->cpu_dai, substream, dma_data);
+
+ /* Strictly check for sample size */
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ spin_lock_irqsave(&pcm->lock, flags);
+
+ /* Get hold of the PCMSOURCE_CLK */
+ clkctl = readl(regs + S3C_PCM_CLKCTL);
+ if (clkctl & S3C_PCM_CLKCTL_SERCLKSEL_PCLK)
+ clk = pcm->pclk;
+ else
+ clk = pcm->cclk;
+
+ /* Set the SCLK divider */
+ sclk_div = clk_get_rate(clk) / pcm->sclk_per_fs /
+ params_rate(params) / 2 - 1;
+
+ clkctl &= ~(S3C_PCM_CLKCTL_SCLKDIV_MASK
+ << S3C_PCM_CLKCTL_SCLKDIV_SHIFT);
+ clkctl |= ((sclk_div & S3C_PCM_CLKCTL_SCLKDIV_MASK)
+ << S3C_PCM_CLKCTL_SCLKDIV_SHIFT);
+
+ /* Set the SYNC divider */
+ sync_div = pcm->sclk_per_fs - 1;
+
+ clkctl &= ~(S3C_PCM_CLKCTL_SYNCDIV_MASK
+ << S3C_PCM_CLKCTL_SYNCDIV_SHIFT);
+ clkctl |= ((sync_div & S3C_PCM_CLKCTL_SYNCDIV_MASK)
+ << S3C_PCM_CLKCTL_SYNCDIV_SHIFT);
+
+ writel(clkctl, regs + S3C_PCM_CLKCTL);
+
+ spin_unlock_irqrestore(&pcm->lock, flags);
+
+ dev_dbg(pcm->dev, "PCMSOURCE_CLK-%lu SCLK=%ufs SCLK_DIV=%d SYNC_DIV=%d\n",
+ clk_get_rate(clk), pcm->sclk_per_fs,
+ sclk_div, sync_div);
+
+ return 0;
+}
+
+static int s3c_pcm_set_fmt(struct snd_soc_dai *cpu_dai,
+ unsigned int fmt)
+{
+ struct s3c_pcm_info *pcm = snd_soc_dai_get_drvdata(cpu_dai);
+ void __iomem *regs = pcm->regs;
+ unsigned long flags;
+ int ret = 0;
+ u32 ctl;
+
+ dev_dbg(pcm->dev, "Entered %s\n", __func__);
+
+ spin_lock_irqsave(&pcm->lock, flags);
+
+ ctl = readl(regs + S3C_PCM_CTL);
+
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ /* Nothing to do, NB_NF by default */
+ break;
+ default:
+ dev_err(pcm->dev, "Unsupported clock inversion!\n");
+ ret = -EINVAL;
+ goto exit;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBS_CFS:
+ /* Nothing to do, Master by default */
+ break;
+ default:
+ dev_err(pcm->dev, "Unsupported master/slave format!\n");
+ ret = -EINVAL;
+ goto exit;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_CLOCK_MASK) {
+ case SND_SOC_DAIFMT_CONT:
+ pcm->idleclk = 1;
+ break;
+ case SND_SOC_DAIFMT_GATED:
+ pcm->idleclk = 0;
+ break;
+ default:
+ dev_err(pcm->dev, "Invalid Clock gating request!\n");
+ ret = -EINVAL;
+ goto exit;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_DSP_A:
+ ctl |= S3C_PCM_CTL_TXMSB_AFTER_FSYNC;
+ ctl |= S3C_PCM_CTL_RXMSB_AFTER_FSYNC;
+ break;
+ case SND_SOC_DAIFMT_DSP_B:
+ ctl &= ~S3C_PCM_CTL_TXMSB_AFTER_FSYNC;
+ ctl &= ~S3C_PCM_CTL_RXMSB_AFTER_FSYNC;
+ break;
+ default:
+ dev_err(pcm->dev, "Unsupported data format!\n");
+ ret = -EINVAL;
+ goto exit;
+ }
+
+ writel(ctl, regs + S3C_PCM_CTL);
+
+exit:
+ spin_unlock_irqrestore(&pcm->lock, flags);
+
+ return ret;
+}
+
+static int s3c_pcm_set_clkdiv(struct snd_soc_dai *cpu_dai,
+ int div_id, int div)
+{
+ struct s3c_pcm_info *pcm = snd_soc_dai_get_drvdata(cpu_dai);
+
+ switch (div_id) {
+ case S3C_PCM_SCLK_PER_FS:
+ pcm->sclk_per_fs = div;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int s3c_pcm_set_sysclk(struct snd_soc_dai *cpu_dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct s3c_pcm_info *pcm = snd_soc_dai_get_drvdata(cpu_dai);
+ void __iomem *regs = pcm->regs;
+ u32 clkctl = readl(regs + S3C_PCM_CLKCTL);
+
+ switch (clk_id) {
+ case S3C_PCM_CLKSRC_PCLK:
+ clkctl |= S3C_PCM_CLKCTL_SERCLKSEL_PCLK;
+ break;
+
+ case S3C_PCM_CLKSRC_MUX:
+ clkctl &= ~S3C_PCM_CLKCTL_SERCLKSEL_PCLK;
+
+ if (clk_get_rate(pcm->cclk) != freq)
+ clk_set_rate(pcm->cclk, freq);
+
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ writel(clkctl, regs + S3C_PCM_CLKCTL);
+
+ return 0;
+}
+
+static struct snd_soc_dai_ops s3c_pcm_dai_ops = {
+ .set_sysclk = s3c_pcm_set_sysclk,
+ .set_clkdiv = s3c_pcm_set_clkdiv,
+ .trigger = s3c_pcm_trigger,
+ .hw_params = s3c_pcm_hw_params,
+ .set_fmt = s3c_pcm_set_fmt,
+};
+
+#define S3C_PCM_RATES SNDRV_PCM_RATE_8000_96000
+
+#define S3C_PCM_DAI_DECLARE \
+ .symmetric_rates = 1, \
+ .ops = &s3c_pcm_dai_ops, \
+ .playback = { \
+ .channels_min = 2, \
+ .channels_max = 2, \
+ .rates = S3C_PCM_RATES, \
+ .formats = SNDRV_PCM_FMTBIT_S16_LE, \
+ }, \
+ .capture = { \
+ .channels_min = 2, \
+ .channels_max = 2, \
+ .rates = S3C_PCM_RATES, \
+ .formats = SNDRV_PCM_FMTBIT_S16_LE, \
+ }
+
+struct snd_soc_dai_driver s3c_pcm_dai[] = {
+ [0] = {
+ .name = "samsung-pcm.0",
+ S3C_PCM_DAI_DECLARE,
+ },
+ [1] = {
+ .name = "samsung-pcm.1",
+ S3C_PCM_DAI_DECLARE,
+ },
+};
+EXPORT_SYMBOL_GPL(s3c_pcm_dai);
+
+static __devinit int s3c_pcm_dev_probe(struct platform_device *pdev)
+{
+ struct s3c_pcm_info *pcm;
+ struct resource *mem_res, *dmatx_res, *dmarx_res;
+ struct s3c_audio_pdata *pcm_pdata;
+ int ret;
+
+ /* Check for valid device index */
+ if ((pdev->id < 0) || pdev->id >= ARRAY_SIZE(s3c_pcm)) {
+ dev_err(&pdev->dev, "id %d out of range\n", pdev->id);
+ return -EINVAL;
+ }
+
+ pcm_pdata = pdev->dev.platform_data;
+
+ /* Check for availability of necessary resource */
+ dmatx_res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
+ if (!dmatx_res) {
+ dev_err(&pdev->dev, "Unable to get PCM-TX dma resource\n");
+ return -ENXIO;
+ }
+
+ dmarx_res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
+ if (!dmarx_res) {
+ dev_err(&pdev->dev, "Unable to get PCM-RX dma resource\n");
+ return -ENXIO;
+ }
+
+ mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!mem_res) {
+ dev_err(&pdev->dev, "Unable to get register resource\n");
+ return -ENXIO;
+ }
+
+ if (pcm_pdata && pcm_pdata->cfg_gpio && pcm_pdata->cfg_gpio(pdev)) {
+ dev_err(&pdev->dev, "Unable to configure gpio\n");
+ return -EINVAL;
+ }
+
+ pcm = &s3c_pcm[pdev->id];
+ pcm->dev = &pdev->dev;
+
+ spin_lock_init(&pcm->lock);
+
+ /* Default is 128fs */
+ pcm->sclk_per_fs = 128;
+
+ pcm->cclk = clk_get(&pdev->dev, "audio-bus");
+ if (IS_ERR(pcm->cclk)) {
+ dev_err(&pdev->dev, "failed to get audio-bus\n");
+ ret = PTR_ERR(pcm->cclk);
+ goto err1;
+ }
+ clk_enable(pcm->cclk);
+
+ /* record our pcm structure for later use in the callbacks */
+ dev_set_drvdata(&pdev->dev, pcm);
+
+ if (!request_mem_region(mem_res->start,
+ resource_size(mem_res), "samsung-pcm")) {
+ dev_err(&pdev->dev, "Unable to request register region\n");
+ ret = -EBUSY;
+ goto err2;
+ }
+
+ pcm->regs = ioremap(mem_res->start, 0x100);
+ if (pcm->regs == NULL) {
+ dev_err(&pdev->dev, "cannot ioremap registers\n");
+ ret = -ENXIO;
+ goto err3;
+ }
+
+ pcm->pclk = clk_get(&pdev->dev, "pcm");
+ if (IS_ERR(pcm->pclk)) {
+ dev_err(&pdev->dev, "failed to get pcm_clock\n");
+ ret = -ENOENT;
+ goto err4;
+ }
+ clk_enable(pcm->pclk);
+
+ ret = snd_soc_register_dai(&pdev->dev, &s3c_pcm_dai[pdev->id]);
+ if (ret != 0) {
+ dev_err(&pdev->dev, "failed to get pcm_clock\n");
+ goto err5;
+ }
+
+ s3c_pcm_stereo_in[pdev->id].dma_addr = mem_res->start
+ + S3C_PCM_RXFIFO;
+ s3c_pcm_stereo_out[pdev->id].dma_addr = mem_res->start
+ + S3C_PCM_TXFIFO;
+
+ s3c_pcm_stereo_in[pdev->id].channel = dmarx_res->start;
+ s3c_pcm_stereo_out[pdev->id].channel = dmatx_res->start;
+
+ pcm->dma_capture = &s3c_pcm_stereo_in[pdev->id];
+ pcm->dma_playback = &s3c_pcm_stereo_out[pdev->id];
+
+ return 0;
+
+err5:
+ clk_disable(pcm->pclk);
+ clk_put(pcm->pclk);
+err4:
+ iounmap(pcm->regs);
+err3:
+ release_mem_region(mem_res->start, resource_size(mem_res));
+err2:
+ clk_disable(pcm->cclk);
+ clk_put(pcm->cclk);
+err1:
+ return ret;
+}
+
+static __devexit int s3c_pcm_dev_remove(struct platform_device *pdev)
+{
+ struct s3c_pcm_info *pcm = &s3c_pcm[pdev->id];
+ struct resource *mem_res;
+
+ snd_soc_unregister_dai(&pdev->dev);
+
+ iounmap(pcm->regs);
+
+ mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ release_mem_region(mem_res->start, resource_size(mem_res));
+
+ clk_disable(pcm->cclk);
+ clk_disable(pcm->pclk);
+ clk_put(pcm->pclk);
+ clk_put(pcm->cclk);
+
+ return 0;
+}
+
+static struct platform_driver s3c_pcm_driver = {
+ .probe = s3c_pcm_dev_probe,
+ .remove = s3c_pcm_dev_remove,
+ .driver = {
+ .name = "samsung-pcm",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init s3c_pcm_init(void)
+{
+ return platform_driver_register(&s3c_pcm_driver);
+}
+module_init(s3c_pcm_init);
+
+static void __exit s3c_pcm_exit(void)
+{
+ platform_driver_unregister(&s3c_pcm_driver);
+}
+module_exit(s3c_pcm_exit);
+
+/* Module information */
+MODULE_AUTHOR("Jaswinder Singh, <jassi.brar@samsung.com>");
+MODULE_DESCRIPTION("S3C PCM Controller Driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:samsung-pcm");
--- /dev/null
+/* sound/soc/samsung/pcm.h
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef __S3C_PCM_H
+#define __S3C_PCM_H __FILE__
+
+/*Register Offsets */
+#define S3C_PCM_CTL (0x00)
+#define S3C_PCM_CLKCTL (0x04)
+#define S3C_PCM_TXFIFO (0x08)
+#define S3C_PCM_RXFIFO (0x0C)
+#define S3C_PCM_IRQCTL (0x10)
+#define S3C_PCM_IRQSTAT (0x14)
+#define S3C_PCM_FIFOSTAT (0x18)
+#define S3C_PCM_CLRINT (0x20)
+
+/* PCM_CTL Bit-Fields */
+#define S3C_PCM_CTL_TXDIPSTICK_MASK (0x3f)
+#define S3C_PCM_CTL_TXDIPSTICK_SHIFT (13)
+#define S3C_PCM_CTL_RXDIPSTICK_MASK (0x3f)
+#define S3C_PCM_CTL_RXDIPSTICK_SHIFT (7)
+#define S3C_PCM_CTL_TXDMA_EN (0x1<<6)
+#define S3C_PCM_CTL_RXDMA_EN (0x1<<5)
+#define S3C_PCM_CTL_TXMSB_AFTER_FSYNC (0x1<<4)
+#define S3C_PCM_CTL_RXMSB_AFTER_FSYNC (0x1<<3)
+#define S3C_PCM_CTL_TXFIFO_EN (0x1<<2)
+#define S3C_PCM_CTL_RXFIFO_EN (0x1<<1)
+#define S3C_PCM_CTL_ENABLE (0x1<<0)
+
+/* PCM_CLKCTL Bit-Fields */
+#define S3C_PCM_CLKCTL_SERCLK_EN (0x1<<19)
+#define S3C_PCM_CLKCTL_SERCLKSEL_PCLK (0x1<<18)
+#define S3C_PCM_CLKCTL_SCLKDIV_MASK (0x1ff)
+#define S3C_PCM_CLKCTL_SYNCDIV_MASK (0x1ff)
+#define S3C_PCM_CLKCTL_SCLKDIV_SHIFT (9)
+#define S3C_PCM_CLKCTL_SYNCDIV_SHIFT (0)
+
+/* PCM_TXFIFO Bit-Fields */
+#define S3C_PCM_TXFIFO_DVALID (0x1<<16)
+#define S3C_PCM_TXFIFO_DATA_MSK (0xffff<<0)
+
+/* PCM_RXFIFO Bit-Fields */
+#define S3C_PCM_RXFIFO_DVALID (0x1<<16)
+#define S3C_PCM_RXFIFO_DATA_MSK (0xffff<<0)
+
+/* PCM_IRQCTL Bit-Fields */
+#define S3C_PCM_IRQCTL_IRQEN (0x1<<14)
+#define S3C_PCM_IRQCTL_WRDEN (0x1<<12)
+#define S3C_PCM_IRQCTL_TXEMPTYEN (0x1<<11)
+#define S3C_PCM_IRQCTL_TXALMSTEMPTYEN (0x1<<10)
+#define S3C_PCM_IRQCTL_TXFULLEN (0x1<<9)
+#define S3C_PCM_IRQCTL_TXALMSTFULLEN (0x1<<8)
+#define S3C_PCM_IRQCTL_TXSTARVEN (0x1<<7)
+#define S3C_PCM_IRQCTL_TXERROVRFLEN (0x1<<6)
+#define S3C_PCM_IRQCTL_RXEMPTEN (0x1<<5)
+#define S3C_PCM_IRQCTL_RXALMSTEMPTEN (0x1<<4)
+#define S3C_PCM_IRQCTL_RXFULLEN (0x1<<3)
+#define S3C_PCM_IRQCTL_RXALMSTFULLEN (0x1<<2)
+#define S3C_PCM_IRQCTL_RXSTARVEN (0x1<<1)
+#define S3C_PCM_IRQCTL_RXERROVRFLEN (0x1<<0)
+
+/* PCM_IRQSTAT Bit-Fields */
+#define S3C_PCM_IRQSTAT_IRQPND (0x1<<13)
+#define S3C_PCM_IRQSTAT_WRD_XFER (0x1<<12)
+#define S3C_PCM_IRQSTAT_TXEMPTY (0x1<<11)
+#define S3C_PCM_IRQSTAT_TXALMSTEMPTY (0x1<<10)
+#define S3C_PCM_IRQSTAT_TXFULL (0x1<<9)
+#define S3C_PCM_IRQSTAT_TXALMSTFULL (0x1<<8)
+#define S3C_PCM_IRQSTAT_TXSTARV (0x1<<7)
+#define S3C_PCM_IRQSTAT_TXERROVRFL (0x1<<6)
+#define S3C_PCM_IRQSTAT_RXEMPT (0x1<<5)
+#define S3C_PCM_IRQSTAT_RXALMSTEMPT (0x1<<4)
+#define S3C_PCM_IRQSTAT_RXFULL (0x1<<3)
+#define S3C_PCM_IRQSTAT_RXALMSTFULL (0x1<<2)
+#define S3C_PCM_IRQSTAT_RXSTARV (0x1<<1)
+#define S3C_PCM_IRQSTAT_RXERROVRFL (0x1<<0)
+
+/* PCM_FIFOSTAT Bit-Fields */
+#define S3C_PCM_FIFOSTAT_TXCNT_MSK (0x3f<<14)
+#define S3C_PCM_FIFOSTAT_TXFIFOEMPTY (0x1<<13)
+#define S3C_PCM_FIFOSTAT_TXFIFOALMSTEMPTY (0x1<<12)
+#define S3C_PCM_FIFOSTAT_TXFIFOFULL (0x1<<11)
+#define S3C_PCM_FIFOSTAT_TXFIFOALMSTFULL (0x1<<10)
+#define S3C_PCM_FIFOSTAT_RXCNT_MSK (0x3f<<4)
+#define S3C_PCM_FIFOSTAT_RXFIFOEMPTY (0x1<<3)
+#define S3C_PCM_FIFOSTAT_RXFIFOALMSTEMPTY (0x1<<2)
+#define S3C_PCM_FIFOSTAT_RXFIFOFULL (0x1<<1)
+#define S3C_PCM_FIFOSTAT_RXFIFOALMSTFULL (0x1<<0)
+
+#define S3C_PCM_CLKSRC_PCLK 0
+#define S3C_PCM_CLKSRC_MUX 1
+
+#define S3C_PCM_SCLK_PER_FS 0
+
+/**
+ * struct s3c_pcm_info - S3C PCM Controller information
+ * @dev: The parent device passed to use from the probe.
+ * @regs: The pointer to the device register block.
+ * @dma_playback: DMA information for playback channel.
+ * @dma_capture: DMA information for capture channel.
+ */
+struct s3c_pcm_info {
+ spinlock_t lock;
+ struct device *dev;
+ void __iomem *regs;
+
+ unsigned int sclk_per_fs;
+
+ /* Whether to keep PCMSCLK enabled even when idle(no active xfer) */
+ unsigned int idleclk;
+
+ struct clk *pclk;
+ struct clk *cclk;
+
+ struct s3c_dma_params *dma_playback;
+ struct s3c_dma_params *dma_capture;
+};
+
+#endif /* __S3C_PCM_H */
--- /dev/null
+/* linux/include/asm-arm/plat-s3c24xx/regs-s3c2412-iis.h
+ *
+ * Copyright 2007 Simtec Electronics <linux@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * S3C2412 IIS register definition
+*/
+
+#ifndef __ASM_ARCH_REGS_S3C2412_IIS_H
+#define __ASM_ARCH_REGS_S3C2412_IIS_H
+
+#define S3C2412_IISCON (0x00)
+#define S3C2412_IISMOD (0x04)
+#define S3C2412_IISFIC (0x08)
+#define S3C2412_IISPSR (0x0C)
+#define S3C2412_IISTXD (0x10)
+#define S3C2412_IISRXD (0x14)
+
+#define S5PC1XX_IISFICS 0x18
+#define S5PC1XX_IISTXDS 0x1C
+
+#define S5PC1XX_IISCON_SW_RST (1 << 31)
+#define S5PC1XX_IISCON_FRXOFSTATUS (1 << 26)
+#define S5PC1XX_IISCON_FRXORINTEN (1 << 25)
+#define S5PC1XX_IISCON_FTXSURSTAT (1 << 24)
+#define S5PC1XX_IISCON_FTXSURINTEN (1 << 23)
+#define S5PC1XX_IISCON_TXSDMAPAUSE (1 << 20)
+#define S5PC1XX_IISCON_TXSDMACTIVE (1 << 18)
+
+#define S3C64XX_IISCON_FTXURSTATUS (1 << 17)
+#define S3C64XX_IISCON_FTXURINTEN (1 << 16)
+#define S3C64XX_IISCON_TXFIFO2_EMPTY (1 << 15)
+#define S3C64XX_IISCON_TXFIFO1_EMPTY (1 << 14)
+#define S3C64XX_IISCON_TXFIFO2_FULL (1 << 13)
+#define S3C64XX_IISCON_TXFIFO1_FULL (1 << 12)
+
+#define S3C2412_IISCON_LRINDEX (1 << 11)
+#define S3C2412_IISCON_TXFIFO_EMPTY (1 << 10)
+#define S3C2412_IISCON_RXFIFO_EMPTY (1 << 9)
+#define S3C2412_IISCON_TXFIFO_FULL (1 << 8)
+#define S3C2412_IISCON_RXFIFO_FULL (1 << 7)
+#define S3C2412_IISCON_TXDMA_PAUSE (1 << 6)
+#define S3C2412_IISCON_RXDMA_PAUSE (1 << 5)
+#define S3C2412_IISCON_TXCH_PAUSE (1 << 4)
+#define S3C2412_IISCON_RXCH_PAUSE (1 << 3)
+#define S3C2412_IISCON_TXDMA_ACTIVE (1 << 2)
+#define S3C2412_IISCON_RXDMA_ACTIVE (1 << 1)
+#define S3C2412_IISCON_IIS_ACTIVE (1 << 0)
+
+#define S5PC1XX_IISMOD_OPCLK_CDCLK_OUT (0 << 30)
+#define S5PC1XX_IISMOD_OPCLK_CDCLK_IN (1 << 30)
+#define S5PC1XX_IISMOD_OPCLK_BCLK_OUT (2 << 30)
+#define S5PC1XX_IISMOD_OPCLK_PCLK (3 << 30)
+#define S5PC1XX_IISMOD_OPCLK_MASK (3 << 30)
+#define S5PC1XX_IISMOD_TXS_IDMA (1 << 28) /* Sec_TXFIFO use I-DMA */
+#define S5PC1XX_IISMOD_BLCS_MASK 0x3
+#define S5PC1XX_IISMOD_BLCS_SHIFT 26
+#define S5PC1XX_IISMOD_BLCP_MASK 0x3
+#define S5PC1XX_IISMOD_BLCP_SHIFT 24
+
+#define S3C64XX_IISMOD_C2DD_HHALF (1 << 21) /* Discard Higher-half */
+#define S3C64XX_IISMOD_C2DD_LHALF (1 << 20) /* Discard Lower-half */
+#define S3C64XX_IISMOD_C1DD_HHALF (1 << 19)
+#define S3C64XX_IISMOD_C1DD_LHALF (1 << 18)
+#define S3C64XX_IISMOD_DC2_EN (1 << 17)
+#define S3C64XX_IISMOD_DC1_EN (1 << 16)
+#define S3C64XX_IISMOD_BLC_16BIT (0 << 13)
+#define S3C64XX_IISMOD_BLC_8BIT (1 << 13)
+#define S3C64XX_IISMOD_BLC_24BIT (2 << 13)
+#define S3C64XX_IISMOD_BLC_MASK (3 << 13)
+
+#define S3C2412_IISMOD_IMS_SYSMUX (1 << 10)
+#define S3C2412_IISMOD_SLAVE (1 << 11)
+#define S3C2412_IISMOD_MODE_TXONLY (0 << 8)
+#define S3C2412_IISMOD_MODE_RXONLY (1 << 8)
+#define S3C2412_IISMOD_MODE_TXRX (2 << 8)
+#define S3C2412_IISMOD_MODE_MASK (3 << 8)
+#define S3C2412_IISMOD_LR_LLOW (0 << 7)
+#define S3C2412_IISMOD_LR_RLOW (1 << 7)
+#define S3C2412_IISMOD_SDF_IIS (0 << 5)
+#define S3C2412_IISMOD_SDF_MSB (1 << 5)
+#define S3C2412_IISMOD_SDF_LSB (2 << 5)
+#define S3C2412_IISMOD_SDF_MASK (3 << 5)
+#define S3C2412_IISMOD_RCLK_256FS (0 << 3)
+#define S3C2412_IISMOD_RCLK_512FS (1 << 3)
+#define S3C2412_IISMOD_RCLK_384FS (2 << 3)
+#define S3C2412_IISMOD_RCLK_768FS (3 << 3)
+#define S3C2412_IISMOD_RCLK_MASK (3 << 3)
+#define S3C2412_IISMOD_BCLK_32FS (0 << 1)
+#define S3C2412_IISMOD_BCLK_48FS (1 << 1)
+#define S3C2412_IISMOD_BCLK_16FS (2 << 1)
+#define S3C2412_IISMOD_BCLK_24FS (3 << 1)
+#define S3C2412_IISMOD_BCLK_MASK (3 << 1)
+#define S3C2412_IISMOD_8BIT (1 << 0)
+
+#define S3C64XX_IISMOD_CDCLKCON (1 << 12)
+
+#define S3C2412_IISPSR_PSREN (1 << 15)
+
+#define S3C64XX_IISFIC_TX2COUNT(x) (((x) >> 24) & 0xf)
+#define S3C64XX_IISFIC_TX1COUNT(x) (((x) >> 16) & 0xf)
+
+#define S3C2412_IISFIC_TXFLUSH (1 << 15)
+#define S3C2412_IISFIC_RXFLUSH (1 << 7)
+#define S3C2412_IISFIC_TXCOUNT(x) (((x) >> 8) & 0xf)
+#define S3C2412_IISFIC_RXCOUNT(x) (((x) >> 0) & 0xf)
+
+#define S5PC1XX_IISFICS_TXFLUSH (1 << 15)
+#define S5PC1XX_IISFICS_TXCOUNT(x) (((x) >> 8) & 0x7f)
+
+#endif /* __ASM_ARCH_REGS_S3C2412_IIS_H */
--- /dev/null
+/*
+ * rx1950.c -- ALSA Soc Audio Layer
+ *
+ * Copyright (c) 2010 Vasily Khoruzhick <anarsoul@gmail.com>
+ *
+ * Based on smdk2440.c and magician.c
+ *
+ * Authors: Graeme Gregory graeme.gregory@wolfsonmicro.com
+ * Philipp Zabel <philipp.zabel@gmail.com>
+ * Denis Grigoriev <dgreenday@gmail.com>
+ * Vasily Khoruzhick <anarsoul@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/platform_device.h>
+#include <linux/i2c.h>
+#include <linux/gpio.h>
+#include <linux/clk.h>
+
+#include <sound/soc.h>
+#include <sound/uda1380.h>
+#include <sound/jack.h>
+
+#include <plat/regs-iis.h>
+
+#include <mach/regs-clock.h>
+
+#include <asm/mach-types.h>
+
+#include "dma.h"
+#include "s3c24xx-i2s.h"
+#include "../codecs/uda1380.h"
+
+static int rx1950_uda1380_init(struct snd_soc_pcm_runtime *rtd);
+static int rx1950_startup(struct snd_pcm_substream *substream);
+static int rx1950_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params);
+static int rx1950_spk_power(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event);
+
+static unsigned int rates[] = {
+ 16000,
+ 44100,
+ 48000,
+};
+
+static struct snd_pcm_hw_constraint_list hw_rates = {
+ .count = ARRAY_SIZE(rates),
+ .list = rates,
+ .mask = 0,
+};
+
+static struct snd_soc_jack hp_jack;
+
+static struct snd_soc_jack_pin hp_jack_pins[] = {
+ {
+ .pin = "Headphone Jack",
+ .mask = SND_JACK_HEADPHONE,
+ },
+ {
+ .pin = "Speaker",
+ .mask = SND_JACK_HEADPHONE,
+ .invert = 1,
+ },
+};
+
+static struct snd_soc_jack_gpio hp_jack_gpios[] = {
+ [0] = {
+ .gpio = S3C2410_GPG(12),
+ .name = "hp-gpio",
+ .report = SND_JACK_HEADPHONE,
+ .invert = 1,
+ .debounce_time = 200,
+ },
+};
+
+static struct snd_soc_ops rx1950_ops = {
+ .startup = rx1950_startup,
+ .hw_params = rx1950_hw_params,
+};
+
+/* s3c24xx digital audio interface glue - connects codec <--> CPU */
+static struct snd_soc_dai_link rx1950_uda1380_dai[] = {
+ {
+ .name = "uda1380",
+ .stream_name = "UDA1380 Duplex",
+ .cpu_dai_name = "s3c24xx-iis",
+ .codec_dai_name = "uda1380-hifi",
+ .init = rx1950_uda1380_init,
+ .platform_name = "samsung-audio",
+ .codec_name = "uda1380-codec.0-001a",
+ .ops = &rx1950_ops,
+ },
+};
+
+static struct snd_soc_card rx1950_asoc = {
+ .name = "rx1950",
+ .dai_link = rx1950_uda1380_dai,
+ .num_links = ARRAY_SIZE(rx1950_uda1380_dai),
+};
+
+/* rx1950 machine dapm widgets */
+static const struct snd_soc_dapm_widget uda1380_dapm_widgets[] = {
+ SND_SOC_DAPM_HP("Headphone Jack", NULL),
+ SND_SOC_DAPM_MIC("Mic Jack", NULL),
+ SND_SOC_DAPM_SPK("Speaker", rx1950_spk_power),
+};
+
+/* rx1950 machine audio_map */
+static const struct snd_soc_dapm_route audio_map[] = {
+ /* headphone connected to VOUTLHP, VOUTRHP */
+ {"Headphone Jack", NULL, "VOUTLHP"},
+ {"Headphone Jack", NULL, "VOUTRHP"},
+
+ /* ext speaker connected to VOUTL, VOUTR */
+ {"Speaker", NULL, "VOUTL"},
+ {"Speaker", NULL, "VOUTR"},
+
+ /* mic is connected to VINM */
+ {"VINM", NULL, "Mic Jack"},
+};
+
+static struct platform_device *s3c24xx_snd_device;
+
+static int rx1950_startup(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+
+ runtime->hw.rate_min = hw_rates.list[0];
+ runtime->hw.rate_max = hw_rates.list[hw_rates.count - 1];
+ runtime->hw.rates = SNDRV_PCM_RATE_KNOT;
+
+ return snd_pcm_hw_constraint_list(runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE,
+ &hw_rates);
+}
+
+static int rx1950_spk_power(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ if (SND_SOC_DAPM_EVENT_ON(event))
+ gpio_set_value(S3C2410_GPA(1), 1);
+ else
+ gpio_set_value(S3C2410_GPA(1), 0);
+
+ return 0;
+}
+
+static int rx1950_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ int div;
+ int ret;
+ unsigned int rate = params_rate(params);
+ int clk_source, fs_mode;
+
+ switch (rate) {
+ case 16000:
+ case 48000:
+ clk_source = S3C24XX_CLKSRC_PCLK;
+ fs_mode = S3C2410_IISMOD_256FS;
+ div = s3c24xx_i2s_get_clockrate() / (256 * rate);
+ if (s3c24xx_i2s_get_clockrate() % (256 * rate) > (128 * rate))
+ div++;
+ break;
+ case 44100:
+ case 88200:
+ clk_source = S3C24XX_CLKSRC_MPLL;
+ fs_mode = S3C2410_IISMOD_384FS;
+ div = 1;
+ break;
+ default:
+ printk(KERN_ERR "%s: rate %d is not supported\n",
+ __func__, rate);
+ return -EINVAL;
+ }
+
+ /* set codec DAI configuration */
+ ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
+ if (ret < 0)
+ return ret;
+
+ /* set cpu DAI configuration */
+ ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
+ if (ret < 0)
+ return ret;
+
+ /* select clock source */
+ ret = snd_soc_dai_set_sysclk(cpu_dai, clk_source, rate,
+ SND_SOC_CLOCK_OUT);
+ if (ret < 0)
+ return ret;
+
+ /* set MCLK division for sample rate */
+ ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_MCLK,
+ fs_mode);
+ if (ret < 0)
+ return ret;
+
+ /* set BCLK division for sample rate */
+ ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_BCLK,
+ S3C2410_IISMOD_32FS);
+ if (ret < 0)
+ return ret;
+
+ /* set prescaler division for sample rate */
+ ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_PRESCALER,
+ S3C24XX_PRESCALE(div, div));
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static int rx1950_uda1380_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+ int err;
+
+ /* Add rx1950 specific widgets */
+ err = snd_soc_dapm_new_controls(dapm, uda1380_dapm_widgets,
+ ARRAY_SIZE(uda1380_dapm_widgets));
+
+ if (err)
+ return err;
+
+ /* Set up rx1950 specific audio path audio_mapnects */
+ err = snd_soc_dapm_add_routes(dapm, audio_map,
+ ARRAY_SIZE(audio_map));
+
+ if (err)
+ return err;
+
+ snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
+ snd_soc_dapm_enable_pin(dapm, "Speaker");
+ snd_soc_dapm_enable_pin(dapm, "Mic Jack");
+
+ snd_soc_dapm_sync(dapm);
+
+ snd_soc_jack_new(codec, "Headphone Jack", SND_JACK_HEADPHONE,
+ &hp_jack);
+
+ snd_soc_jack_add_pins(&hp_jack, ARRAY_SIZE(hp_jack_pins),
+ hp_jack_pins);
+
+ snd_soc_jack_add_gpios(&hp_jack, ARRAY_SIZE(hp_jack_gpios),
+ hp_jack_gpios);
+
+ return 0;
+}
+
+static int __init rx1950_init(void)
+{
+ int ret;
+
+ if (!machine_is_rx1950())
+ return -ENODEV;
+
+ /* configure some gpios */
+ ret = gpio_request(S3C2410_GPA(1), "speaker-power");
+ if (ret)
+ goto err_gpio;
+
+ ret = gpio_direction_output(S3C2410_GPA(1), 0);
+ if (ret)
+ goto err_gpio_conf;
+
+ s3c24xx_snd_device = platform_device_alloc("soc-audio", -1);
+ if (!s3c24xx_snd_device) {
+ ret = -ENOMEM;
+ goto err_plat_alloc;
+ }
+
+ platform_set_drvdata(s3c24xx_snd_device, &rx1950_asoc);
+ ret = platform_device_add(s3c24xx_snd_device);
+
+ if (ret) {
+ platform_device_put(s3c24xx_snd_device);
+ goto err_plat_add;
+ }
+
+ return 0;
+
+err_plat_add:
+err_plat_alloc:
+err_gpio_conf:
+ gpio_free(S3C2410_GPA(1));
+
+err_gpio:
+ return ret;
+}
+
+static void __exit rx1950_exit(void)
+{
+ platform_device_unregister(s3c24xx_snd_device);
+ snd_soc_jack_free_gpios(&hp_jack, ARRAY_SIZE(hp_jack_gpios),
+ hp_jack_gpios);
+ gpio_free(S3C2410_GPA(1));
+}
+
+module_init(rx1950_init);
+module_exit(rx1950_exit);
+
+/* Module information */
+MODULE_AUTHOR("Vasily Khoruzhick");
+MODULE_DESCRIPTION("ALSA SoC RX1950");
+MODULE_LICENSE("GPL");
--- /dev/null
+/* sound/soc/samsung/s3c-i2c-v2.c
+ *
+ * ALSA Soc Audio Layer - I2S core for newer Samsung SoCs.
+ *
+ * Copyright (c) 2006 Wolfson Microelectronics PLC.
+ * Graeme Gregory graeme.gregory@wolfsonmicro.com
+ * linux@wolfsonmicro.com
+ *
+ * Copyright (c) 2008, 2007, 2004-2005 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#include <mach/dma.h>
+
+#include "regs-i2s-v2.h"
+#include "s3c-i2s-v2.h"
+#include "dma.h"
+
+#undef S3C_IIS_V2_SUPPORTED
+
+#if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413) \
+ || defined(CONFIG_CPU_S5PV210)
+#define S3C_IIS_V2_SUPPORTED
+#endif
+
+#ifdef CONFIG_PLAT_S3C64XX
+#define S3C_IIS_V2_SUPPORTED
+#endif
+
+#ifndef S3C_IIS_V2_SUPPORTED
+#error Unsupported CPU model
+#endif
+
+#define S3C2412_I2S_DEBUG_CON 0
+
+static inline struct s3c_i2sv2_info *to_info(struct snd_soc_dai *cpu_dai)
+{
+ return snd_soc_dai_get_drvdata(cpu_dai);
+}
+
+#define bit_set(v, b) (((v) & (b)) ? 1 : 0)
+
+#if S3C2412_I2S_DEBUG_CON
+static void dbg_showcon(const char *fn, u32 con)
+{
+ printk(KERN_DEBUG "%s: LRI=%d, TXFEMPT=%d, RXFEMPT=%d, TXFFULL=%d, RXFFULL=%d\n", fn,
+ bit_set(con, S3C2412_IISCON_LRINDEX),
+ bit_set(con, S3C2412_IISCON_TXFIFO_EMPTY),
+ bit_set(con, S3C2412_IISCON_RXFIFO_EMPTY),
+ bit_set(con, S3C2412_IISCON_TXFIFO_FULL),
+ bit_set(con, S3C2412_IISCON_RXFIFO_FULL));
+
+ printk(KERN_DEBUG "%s: PAUSE: TXDMA=%d, RXDMA=%d, TXCH=%d, RXCH=%d\n",
+ fn,
+ bit_set(con, S3C2412_IISCON_TXDMA_PAUSE),
+ bit_set(con, S3C2412_IISCON_RXDMA_PAUSE),
+ bit_set(con, S3C2412_IISCON_TXCH_PAUSE),
+ bit_set(con, S3C2412_IISCON_RXCH_PAUSE));
+ printk(KERN_DEBUG "%s: ACTIVE: TXDMA=%d, RXDMA=%d, IIS=%d\n", fn,
+ bit_set(con, S3C2412_IISCON_TXDMA_ACTIVE),
+ bit_set(con, S3C2412_IISCON_RXDMA_ACTIVE),
+ bit_set(con, S3C2412_IISCON_IIS_ACTIVE));
+}
+#else
+static inline void dbg_showcon(const char *fn, u32 con)
+{
+}
+#endif
+
+
+/* Turn on or off the transmission path. */
+static void s3c2412_snd_txctrl(struct s3c_i2sv2_info *i2s, int on)
+{
+ void __iomem *regs = i2s->regs;
+ u32 fic, con, mod;
+
+ pr_debug("%s(%d)\n", __func__, on);
+
+ fic = readl(regs + S3C2412_IISFIC);
+ con = readl(regs + S3C2412_IISCON);
+ mod = readl(regs + S3C2412_IISMOD);
+
+ pr_debug("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic);
+
+ if (on) {
+ con |= S3C2412_IISCON_TXDMA_ACTIVE | S3C2412_IISCON_IIS_ACTIVE;
+ con &= ~S3C2412_IISCON_TXDMA_PAUSE;
+ con &= ~S3C2412_IISCON_TXCH_PAUSE;
+
+ switch (mod & S3C2412_IISMOD_MODE_MASK) {
+ case S3C2412_IISMOD_MODE_TXONLY:
+ case S3C2412_IISMOD_MODE_TXRX:
+ /* do nothing, we are in the right mode */
+ break;
+
+ case S3C2412_IISMOD_MODE_RXONLY:
+ mod &= ~S3C2412_IISMOD_MODE_MASK;
+ mod |= S3C2412_IISMOD_MODE_TXRX;
+ break;
+
+ default:
+ dev_err(i2s->dev, "TXEN: Invalid MODE %x in IISMOD\n",
+ mod & S3C2412_IISMOD_MODE_MASK);
+ break;
+ }
+
+ writel(con, regs + S3C2412_IISCON);
+ writel(mod, regs + S3C2412_IISMOD);
+ } else {
+ /* Note, we do not have any indication that the FIFO problems
+ * tha the S3C2410/2440 had apply here, so we should be able
+ * to disable the DMA and TX without resetting the FIFOS.
+ */
+
+ con |= S3C2412_IISCON_TXDMA_PAUSE;
+ con |= S3C2412_IISCON_TXCH_PAUSE;
+ con &= ~S3C2412_IISCON_TXDMA_ACTIVE;
+
+ switch (mod & S3C2412_IISMOD_MODE_MASK) {
+ case S3C2412_IISMOD_MODE_TXRX:
+ mod &= ~S3C2412_IISMOD_MODE_MASK;
+ mod |= S3C2412_IISMOD_MODE_RXONLY;
+ break;
+
+ case S3C2412_IISMOD_MODE_TXONLY:
+ mod &= ~S3C2412_IISMOD_MODE_MASK;
+ con &= ~S3C2412_IISCON_IIS_ACTIVE;
+ break;
+
+ default:
+ dev_err(i2s->dev, "TXDIS: Invalid MODE %x in IISMOD\n",
+ mod & S3C2412_IISMOD_MODE_MASK);
+ break;
+ }
+
+ writel(mod, regs + S3C2412_IISMOD);
+ writel(con, regs + S3C2412_IISCON);
+ }
+
+ fic = readl(regs + S3C2412_IISFIC);
+ dbg_showcon(__func__, con);
+ pr_debug("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic);
+}
+
+static void s3c2412_snd_rxctrl(struct s3c_i2sv2_info *i2s, int on)
+{
+ void __iomem *regs = i2s->regs;
+ u32 fic, con, mod;
+
+ pr_debug("%s(%d)\n", __func__, on);
+
+ fic = readl(regs + S3C2412_IISFIC);
+ con = readl(regs + S3C2412_IISCON);
+ mod = readl(regs + S3C2412_IISMOD);
+
+ pr_debug("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic);
+
+ if (on) {
+ con |= S3C2412_IISCON_RXDMA_ACTIVE | S3C2412_IISCON_IIS_ACTIVE;
+ con &= ~S3C2412_IISCON_RXDMA_PAUSE;
+ con &= ~S3C2412_IISCON_RXCH_PAUSE;
+
+ switch (mod & S3C2412_IISMOD_MODE_MASK) {
+ case S3C2412_IISMOD_MODE_TXRX:
+ case S3C2412_IISMOD_MODE_RXONLY:
+ /* do nothing, we are in the right mode */
+ break;
+
+ case S3C2412_IISMOD_MODE_TXONLY:
+ mod &= ~S3C2412_IISMOD_MODE_MASK;
+ mod |= S3C2412_IISMOD_MODE_TXRX;
+ break;
+
+ default:
+ dev_err(i2s->dev, "RXEN: Invalid MODE %x in IISMOD\n",
+ mod & S3C2412_IISMOD_MODE_MASK);
+ }
+
+ writel(mod, regs + S3C2412_IISMOD);
+ writel(con, regs + S3C2412_IISCON);
+ } else {
+ /* See txctrl notes on FIFOs. */
+
+ con &= ~S3C2412_IISCON_RXDMA_ACTIVE;
+ con |= S3C2412_IISCON_RXDMA_PAUSE;
+ con |= S3C2412_IISCON_RXCH_PAUSE;
+
+ switch (mod & S3C2412_IISMOD_MODE_MASK) {
+ case S3C2412_IISMOD_MODE_RXONLY:
+ con &= ~S3C2412_IISCON_IIS_ACTIVE;
+ mod &= ~S3C2412_IISMOD_MODE_MASK;
+ break;
+
+ case S3C2412_IISMOD_MODE_TXRX:
+ mod &= ~S3C2412_IISMOD_MODE_MASK;
+ mod |= S3C2412_IISMOD_MODE_TXONLY;
+ break;
+
+ default:
+ dev_err(i2s->dev, "RXDIS: Invalid MODE %x in IISMOD\n",
+ mod & S3C2412_IISMOD_MODE_MASK);
+ }
+
+ writel(con, regs + S3C2412_IISCON);
+ writel(mod, regs + S3C2412_IISMOD);
+ }
+
+ fic = readl(regs + S3C2412_IISFIC);
+ pr_debug("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic);
+}
+
+#define msecs_to_loops(t) (loops_per_jiffy / 1000 * HZ * t)
+
+/*
+ * Wait for the LR signal to allow synchronisation to the L/R clock
+ * from the codec. May only be needed for slave mode.
+ */
+static int s3c2412_snd_lrsync(struct s3c_i2sv2_info *i2s)
+{
+ u32 iiscon;
+ unsigned long loops = msecs_to_loops(5);
+
+ pr_debug("Entered %s\n", __func__);
+
+ while (--loops) {
+ iiscon = readl(i2s->regs + S3C2412_IISCON);
+ if (iiscon & S3C2412_IISCON_LRINDEX)
+ break;
+
+ cpu_relax();
+ }
+
+ if (!loops) {
+ printk(KERN_ERR "%s: timeout\n", __func__);
+ return -ETIMEDOUT;
+ }
+
+ return 0;
+}
+
+/*
+ * Set S3C2412 I2S DAI format
+ */
+static int s3c2412_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
+ unsigned int fmt)
+{
+ struct s3c_i2sv2_info *i2s = to_info(cpu_dai);
+ u32 iismod;
+
+ pr_debug("Entered %s\n", __func__);
+
+ iismod = readl(i2s->regs + S3C2412_IISMOD);
+ pr_debug("hw_params r: IISMOD: %x \n", iismod);
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBM_CFM:
+ i2s->master = 0;
+ iismod |= S3C2412_IISMOD_SLAVE;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFS:
+ i2s->master = 1;
+ iismod &= ~S3C2412_IISMOD_SLAVE;
+ break;
+ default:
+ pr_err("unknwon master/slave format\n");
+ return -EINVAL;
+ }
+
+ iismod &= ~S3C2412_IISMOD_SDF_MASK;
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_RIGHT_J:
+ iismod |= S3C2412_IISMOD_LR_RLOW;
+ iismod |= S3C2412_IISMOD_SDF_MSB;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ iismod |= S3C2412_IISMOD_LR_RLOW;
+ iismod |= S3C2412_IISMOD_SDF_LSB;
+ break;
+ case SND_SOC_DAIFMT_I2S:
+ iismod &= ~S3C2412_IISMOD_LR_RLOW;
+ iismod |= S3C2412_IISMOD_SDF_IIS;
+ break;
+ default:
+ pr_err("Unknown data format\n");
+ return -EINVAL;
+ }
+
+ writel(iismod, i2s->regs + S3C2412_IISMOD);
+ pr_debug("hw_params w: IISMOD: %x \n", iismod);
+ return 0;
+}
+
+static int s3c_i2sv2_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct s3c_i2sv2_info *i2s = to_info(dai);
+ struct s3c_dma_params *dma_data;
+ u32 iismod;
+
+ pr_debug("Entered %s\n", __func__);
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ dma_data = i2s->dma_playback;
+ else
+ dma_data = i2s->dma_capture;
+
+ snd_soc_dai_set_dma_data(dai, substream, dma_data);
+
+ /* Working copies of register */
+ iismod = readl(i2s->regs + S3C2412_IISMOD);
+ pr_debug("%s: r: IISMOD: %x\n", __func__, iismod);
+
+ iismod &= ~S3C64XX_IISMOD_BLC_MASK;
+ /* Sample size */
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S8:
+ iismod |= S3C64XX_IISMOD_BLC_8BIT;
+ break;
+ case SNDRV_PCM_FORMAT_S16_LE:
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ iismod |= S3C64XX_IISMOD_BLC_24BIT;
+ break;
+ }
+
+ writel(iismod, i2s->regs + S3C2412_IISMOD);
+ pr_debug("%s: w: IISMOD: %x\n", __func__, iismod);
+
+ return 0;
+}
+
+static int s3c_i2sv2_set_sysclk(struct snd_soc_dai *cpu_dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct s3c_i2sv2_info *i2s = to_info(cpu_dai);
+ u32 iismod = readl(i2s->regs + S3C2412_IISMOD);
+
+ pr_debug("Entered %s\n", __func__);
+ pr_debug("%s r: IISMOD: %x\n", __func__, iismod);
+
+ switch (clk_id) {
+ case S3C_I2SV2_CLKSRC_PCLK:
+ iismod &= ~S3C2412_IISMOD_IMS_SYSMUX;
+ break;
+
+ case S3C_I2SV2_CLKSRC_AUDIOBUS:
+ iismod |= S3C2412_IISMOD_IMS_SYSMUX;
+ break;
+
+ case S3C_I2SV2_CLKSRC_CDCLK:
+ /* Error if controller doesn't have the CDCLKCON bit */
+ if (!(i2s->feature & S3C_FEATURE_CDCLKCON))
+ return -EINVAL;
+
+ switch (dir) {
+ case SND_SOC_CLOCK_IN:
+ iismod |= S3C64XX_IISMOD_CDCLKCON;
+ break;
+ case SND_SOC_CLOCK_OUT:
+ iismod &= ~S3C64XX_IISMOD_CDCLKCON;
+ break;
+ default:
+ return -EINVAL;
+ }
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ writel(iismod, i2s->regs + S3C2412_IISMOD);
+ pr_debug("%s w: IISMOD: %x\n", __func__, iismod);
+
+ return 0;
+}
+
+static int s3c2412_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct s3c_i2sv2_info *i2s = to_info(rtd->cpu_dai);
+ int capture = (substream->stream == SNDRV_PCM_STREAM_CAPTURE);
+ unsigned long irqs;
+ int ret = 0;
+ struct s3c_dma_params *dma_data =
+ snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+
+ pr_debug("Entered %s\n", __func__);
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ /* On start, ensure that the FIFOs are cleared and reset. */
+
+ writel(capture ? S3C2412_IISFIC_RXFLUSH : S3C2412_IISFIC_TXFLUSH,
+ i2s->regs + S3C2412_IISFIC);
+
+ /* clear again, just in case */
+ writel(0x0, i2s->regs + S3C2412_IISFIC);
+
+ case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ if (!i2s->master) {
+ ret = s3c2412_snd_lrsync(i2s);
+ if (ret)
+ goto exit_err;
+ }
+
+ local_irq_save(irqs);
+
+ if (capture)
+ s3c2412_snd_rxctrl(i2s, 1);
+ else
+ s3c2412_snd_txctrl(i2s, 1);
+
+ local_irq_restore(irqs);
+
+ /*
+ * Load the next buffer to DMA to meet the reqirement
+ * of the auto reload mechanism of S3C24XX.
+ * This call won't bother S3C64XX.
+ */
+ s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED);
+
+ break;
+
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ local_irq_save(irqs);
+
+ if (capture)
+ s3c2412_snd_rxctrl(i2s, 0);
+ else
+ s3c2412_snd_txctrl(i2s, 0);
+
+ local_irq_restore(irqs);
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+exit_err:
+ return ret;
+}
+
+/*
+ * Set S3C2412 Clock dividers
+ */
+static int s3c2412_i2s_set_clkdiv(struct snd_soc_dai *cpu_dai,
+ int div_id, int div)
+{
+ struct s3c_i2sv2_info *i2s = to_info(cpu_dai);
+ u32 reg;
+
+ pr_debug("%s(%p, %d, %d)\n", __func__, cpu_dai, div_id, div);
+
+ switch (div_id) {
+ case S3C_I2SV2_DIV_BCLK:
+ switch (div) {
+ case 16:
+ div = S3C2412_IISMOD_BCLK_16FS;
+ break;
+
+ case 32:
+ div = S3C2412_IISMOD_BCLK_32FS;
+ break;
+
+ case 24:
+ div = S3C2412_IISMOD_BCLK_24FS;
+ break;
+
+ case 48:
+ div = S3C2412_IISMOD_BCLK_48FS;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ reg = readl(i2s->regs + S3C2412_IISMOD);
+ reg &= ~S3C2412_IISMOD_BCLK_MASK;
+ writel(reg | div, i2s->regs + S3C2412_IISMOD);
+
+ pr_debug("%s: MOD=%08x\n", __func__, readl(i2s->regs + S3C2412_IISMOD));
+ break;
+
+ case S3C_I2SV2_DIV_RCLK:
+ switch (div) {
+ case 256:
+ div = S3C2412_IISMOD_RCLK_256FS;
+ break;
+
+ case 384:
+ div = S3C2412_IISMOD_RCLK_384FS;
+ break;
+
+ case 512:
+ div = S3C2412_IISMOD_RCLK_512FS;
+ break;
+
+ case 768:
+ div = S3C2412_IISMOD_RCLK_768FS;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ reg = readl(i2s->regs + S3C2412_IISMOD);
+ reg &= ~S3C2412_IISMOD_RCLK_MASK;
+ writel(reg | div, i2s->regs + S3C2412_IISMOD);
+ pr_debug("%s: MOD=%08x\n", __func__, readl(i2s->regs + S3C2412_IISMOD));
+ break;
+
+ case S3C_I2SV2_DIV_PRESCALER:
+ if (div >= 0) {
+ writel((div << 8) | S3C2412_IISPSR_PSREN,
+ i2s->regs + S3C2412_IISPSR);
+ } else {
+ writel(0x0, i2s->regs + S3C2412_IISPSR);
+ }
+ pr_debug("%s: PSR=%08x\n", __func__, readl(i2s->regs + S3C2412_IISPSR));
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static snd_pcm_sframes_t s3c2412_i2s_delay(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct s3c_i2sv2_info *i2s = to_info(dai);
+ u32 reg = readl(i2s->regs + S3C2412_IISFIC);
+ snd_pcm_sframes_t delay;
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ delay = S3C2412_IISFIC_TXCOUNT(reg);
+ else
+ delay = S3C2412_IISFIC_RXCOUNT(reg);
+
+ return delay;
+}
+
+struct clk *s3c_i2sv2_get_clock(struct snd_soc_dai *cpu_dai)
+{
+ struct s3c_i2sv2_info *i2s = to_info(cpu_dai);
+ u32 iismod = readl(i2s->regs + S3C2412_IISMOD);
+
+ if (iismod & S3C2412_IISMOD_IMS_SYSMUX)
+ return i2s->iis_cclk;
+ else
+ return i2s->iis_pclk;
+}
+EXPORT_SYMBOL_GPL(s3c_i2sv2_get_clock);
+
+/* default table of all avaialable root fs divisors */
+static unsigned int iis_fs_tab[] = { 256, 512, 384, 768 };
+
+int s3c_i2sv2_iis_calc_rate(struct s3c_i2sv2_rate_calc *info,
+ unsigned int *fstab,
+ unsigned int rate, struct clk *clk)
+{
+ unsigned long clkrate = clk_get_rate(clk);
+ unsigned int div;
+ unsigned int fsclk;
+ unsigned int actual;
+ unsigned int fs;
+ unsigned int fsdiv;
+ signed int deviation = 0;
+ unsigned int best_fs = 0;
+ unsigned int best_div = 0;
+ unsigned int best_rate = 0;
+ unsigned int best_deviation = INT_MAX;
+
+ pr_debug("Input clock rate %ldHz\n", clkrate);
+
+ if (fstab == NULL)
+ fstab = iis_fs_tab;
+
+ for (fs = 0; fs < ARRAY_SIZE(iis_fs_tab); fs++) {
+ fsdiv = iis_fs_tab[fs];
+
+ fsclk = clkrate / fsdiv;
+ div = fsclk / rate;
+
+ if ((fsclk % rate) > (rate / 2))
+ div++;
+
+ if (div <= 1)
+ continue;
+
+ actual = clkrate / (fsdiv * div);
+ deviation = actual - rate;
+
+ printk(KERN_DEBUG "%ufs: div %u => result %u, deviation %d\n",
+ fsdiv, div, actual, deviation);
+
+ deviation = abs(deviation);
+
+ if (deviation < best_deviation) {
+ best_fs = fsdiv;
+ best_div = div;
+ best_rate = actual;
+ best_deviation = deviation;
+ }
+
+ if (deviation == 0)
+ break;
+ }
+
+ printk(KERN_DEBUG "best: fs=%u, div=%u, rate=%u\n",
+ best_fs, best_div, best_rate);
+
+ info->fs_div = best_fs;
+ info->clk_div = best_div;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(s3c_i2sv2_iis_calc_rate);
+
+int s3c_i2sv2_probe(struct snd_soc_dai *dai,
+ struct s3c_i2sv2_info *i2s,
+ unsigned long base)
+{
+ struct device *dev = dai->dev;
+ unsigned int iismod;
+
+ i2s->dev = dev;
+
+ /* record our i2s structure for later use in the callbacks */
+ snd_soc_dai_set_drvdata(dai, i2s);
+
+ i2s->regs = ioremap(base, 0x100);
+ if (i2s->regs == NULL) {
+ dev_err(dev, "cannot ioremap registers\n");
+ return -ENXIO;
+ }
+
+ i2s->iis_pclk = clk_get(dev, "iis");
+ if (IS_ERR(i2s->iis_pclk)) {
+ dev_err(dev, "failed to get iis_clock\n");
+ iounmap(i2s->regs);
+ return -ENOENT;
+ }
+
+ clk_enable(i2s->iis_pclk);
+
+ /* Mark ourselves as in TXRX mode so we can run through our cleanup
+ * process without warnings. */
+ iismod = readl(i2s->regs + S3C2412_IISMOD);
+ iismod |= S3C2412_IISMOD_MODE_TXRX;
+ writel(iismod, i2s->regs + S3C2412_IISMOD);
+ s3c2412_snd_txctrl(i2s, 0);
+ s3c2412_snd_rxctrl(i2s, 0);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(s3c_i2sv2_probe);
+
+#ifdef CONFIG_PM
+static int s3c2412_i2s_suspend(struct snd_soc_dai *dai)
+{
+ struct s3c_i2sv2_info *i2s = to_info(dai);
+ u32 iismod;
+
+ if (dai->active) {
+ i2s->suspend_iismod = readl(i2s->regs + S3C2412_IISMOD);
+ i2s->suspend_iiscon = readl(i2s->regs + S3C2412_IISCON);
+ i2s->suspend_iispsr = readl(i2s->regs + S3C2412_IISPSR);
+
+ /* some basic suspend checks */
+
+ iismod = readl(i2s->regs + S3C2412_IISMOD);
+
+ if (iismod & S3C2412_IISCON_RXDMA_ACTIVE)
+ pr_warning("%s: RXDMA active?\n", __func__);
+
+ if (iismod & S3C2412_IISCON_TXDMA_ACTIVE)
+ pr_warning("%s: TXDMA active?\n", __func__);
+
+ if (iismod & S3C2412_IISCON_IIS_ACTIVE)
+ pr_warning("%s: IIS active\n", __func__);
+ }
+
+ return 0;
+}
+
+static int s3c2412_i2s_resume(struct snd_soc_dai *dai)
+{
+ struct s3c_i2sv2_info *i2s = to_info(dai);
+
+ pr_info("dai_active %d, IISMOD %08x, IISCON %08x\n",
+ dai->active, i2s->suspend_iismod, i2s->suspend_iiscon);
+
+ if (dai->active) {
+ writel(i2s->suspend_iiscon, i2s->regs + S3C2412_IISCON);
+ writel(i2s->suspend_iismod, i2s->regs + S3C2412_IISMOD);
+ writel(i2s->suspend_iispsr, i2s->regs + S3C2412_IISPSR);
+
+ writel(S3C2412_IISFIC_RXFLUSH | S3C2412_IISFIC_TXFLUSH,
+ i2s->regs + S3C2412_IISFIC);
+
+ ndelay(250);
+ writel(0x0, i2s->regs + S3C2412_IISFIC);
+ }
+
+ return 0;
+}
+#else
+#define s3c2412_i2s_suspend NULL
+#define s3c2412_i2s_resume NULL
+#endif
+
+int s3c_i2sv2_register_dai(struct device *dev, int id,
+ struct snd_soc_dai_driver *drv)
+{
+ struct snd_soc_dai_ops *ops = drv->ops;
+
+ ops->trigger = s3c2412_i2s_trigger;
+ if (!ops->hw_params)
+ ops->hw_params = s3c_i2sv2_hw_params;
+ ops->set_fmt = s3c2412_i2s_set_fmt;
+ ops->set_clkdiv = s3c2412_i2s_set_clkdiv;
+ ops->set_sysclk = s3c_i2sv2_set_sysclk;
+
+ /* Allow overriding by (for example) IISv4 */
+ if (!ops->delay)
+ ops->delay = s3c2412_i2s_delay;
+
+ drv->suspend = s3c2412_i2s_suspend;
+ drv->resume = s3c2412_i2s_resume;
+
+ return snd_soc_register_dai(dev, drv);
+}
+EXPORT_SYMBOL_GPL(s3c_i2sv2_register_dai);
+
+MODULE_LICENSE("GPL");
--- /dev/null
+/* sound/soc/samsung/s3c-i2s-v2.h
+ *
+ * ALSA Soc Audio Layer - S3C_I2SV2 I2S driver
+ *
+ * Copyright (c) 2007 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+*/
+
+/* This code is the core support for the I2S block found in a number of
+ * Samsung SoC devices which is unofficially named I2S-V2. Currently the
+ * S3C2412 and the S3C64XX series use this block to provide 1 or 2 I2S
+ * channels via configurable GPIO.
+ */
+
+#ifndef __SND_SOC_S3C24XX_S3C_I2SV2_I2S_H
+#define __SND_SOC_S3C24XX_S3C_I2SV2_I2S_H __FILE__
+
+#define S3C_I2SV2_DIV_BCLK (1)
+#define S3C_I2SV2_DIV_RCLK (2)
+#define S3C_I2SV2_DIV_PRESCALER (3)
+
+#define S3C_I2SV2_CLKSRC_PCLK 0
+#define S3C_I2SV2_CLKSRC_AUDIOBUS 1
+#define S3C_I2SV2_CLKSRC_CDCLK 2
+
+/* Set this flag for I2S controllers that have the bit IISMOD[12]
+ * bridge/break RCLK signal and external Xi2sCDCLK pin.
+ */
+#define S3C_FEATURE_CDCLKCON (1 << 0)
+
+/**
+ * struct s3c_i2sv2_info - S3C I2S-V2 information
+ * @dev: The parent device passed to use from the probe.
+ * @regs: The pointer to the device registe block.
+ * @feature: Set of bit-flags indicating features of the controller.
+ * @master: True if the I2S core is the I2S bit clock master.
+ * @dma_playback: DMA information for playback channel.
+ * @dma_capture: DMA information for capture channel.
+ * @suspend_iismod: PM save for the IISMOD register.
+ * @suspend_iiscon: PM save for the IISCON register.
+ * @suspend_iispsr: PM save for the IISPSR register.
+ *
+ * This is the private codec state for the hardware associated with an
+ * I2S channel such as the register mappings and clock sources.
+ */
+struct s3c_i2sv2_info {
+ struct device *dev;
+ void __iomem *regs;
+
+ u32 feature;
+
+ struct clk *iis_pclk;
+ struct clk *iis_cclk;
+
+ unsigned char master;
+
+ struct s3c_dma_params *dma_playback;
+ struct s3c_dma_params *dma_capture;
+
+ u32 suspend_iismod;
+ u32 suspend_iiscon;
+ u32 suspend_iispsr;
+
+ unsigned long base;
+};
+
+extern struct clk *s3c_i2sv2_get_clock(struct snd_soc_dai *cpu_dai);
+
+struct s3c_i2sv2_rate_calc {
+ unsigned int clk_div; /* for prescaler */
+ unsigned int fs_div; /* for root frame clock */
+};
+
+extern int s3c_i2sv2_iis_calc_rate(struct s3c_i2sv2_rate_calc *info,
+ unsigned int *fstab,
+ unsigned int rate, struct clk *clk);
+
+/**
+ * s3c_i2sv2_probe - probe for i2s device helper
+ * @dai: The ASoC DAI structure supplied to the original probe.
+ * @i2s: Our local i2s structure to fill in.
+ * @base: The base address for the registers.
+ */
+extern int s3c_i2sv2_probe(struct snd_soc_dai *dai,
+ struct s3c_i2sv2_info *i2s,
+ unsigned long base);
+
+/**
+ * s3c_i2sv2_register_dai - register dai with soc core
+ * @dev: DAI device
+ * @id: DAI ID
+ * @drv: The driver structure to register
+ *
+ * Fill in any missing fields and then register the given dai with the
+ * soc core.
+ */
+extern int s3c_i2sv2_register_dai(struct device *dev, int id,
+ struct snd_soc_dai_driver *drv);
+
+#endif /* __SND_SOC_S3C24XX_S3C_I2SV2_I2S_H */
--- /dev/null
+/* sound/soc/samsung/s3c2412-i2s.c
+ *
+ * ALSA Soc Audio Layer - S3C2412 I2S driver
+ *
+ * Copyright (c) 2006 Wolfson Microelectronics PLC.
+ * Graeme Gregory graeme.gregory@wolfsonmicro.com
+ * linux@wolfsonmicro.com
+ *
+ * Copyright (c) 2007, 2004-2005 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/gpio.h>
+#include <linux/clk.h>
+#include <linux/kernel.h>
+#include <linux/io.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/initval.h>
+#include <sound/soc.h>
+#include <mach/hardware.h>
+
+#include <mach/regs-gpio.h>
+#include <mach/dma.h>
+
+#include "dma.h"
+#include "regs-i2s-v2.h"
+#include "s3c2412-i2s.h"
+
+#define S3C2412_I2S_DEBUG 0
+
+static struct s3c2410_dma_client s3c2412_dma_client_out = {
+ .name = "I2S PCM Stereo out"
+};
+
+static struct s3c2410_dma_client s3c2412_dma_client_in = {
+ .name = "I2S PCM Stereo in"
+};
+
+static struct s3c_dma_params s3c2412_i2s_pcm_stereo_out = {
+ .client = &s3c2412_dma_client_out,
+ .channel = DMACH_I2S_OUT,
+ .dma_addr = S3C2410_PA_IIS + S3C2412_IISTXD,
+ .dma_size = 4,
+};
+
+static struct s3c_dma_params s3c2412_i2s_pcm_stereo_in = {
+ .client = &s3c2412_dma_client_in,
+ .channel = DMACH_I2S_IN,
+ .dma_addr = S3C2410_PA_IIS + S3C2412_IISRXD,
+ .dma_size = 4,
+};
+
+static struct s3c_i2sv2_info s3c2412_i2s;
+
+static int s3c2412_i2s_probe(struct snd_soc_dai *dai)
+{
+ int ret;
+
+ pr_debug("Entered %s\n", __func__);
+
+ ret = s3c_i2sv2_probe(dai, &s3c2412_i2s, S3C2410_PA_IIS);
+ if (ret)
+ return ret;
+
+ s3c2412_i2s.dma_capture = &s3c2412_i2s_pcm_stereo_in;
+ s3c2412_i2s.dma_playback = &s3c2412_i2s_pcm_stereo_out;
+
+ s3c2412_i2s.iis_cclk = clk_get(dai->dev, "i2sclk");
+ if (s3c2412_i2s.iis_cclk == NULL) {
+ pr_err("failed to get i2sclk clock\n");
+ iounmap(s3c2412_i2s.regs);
+ return -ENODEV;
+ }
+
+ /* Set MPLL as the source for IIS CLK */
+
+ clk_set_parent(s3c2412_i2s.iis_cclk, clk_get(NULL, "mpll"));
+ clk_enable(s3c2412_i2s.iis_cclk);
+
+ s3c2412_i2s.iis_cclk = s3c2412_i2s.iis_pclk;
+
+ /* Configure the I2S pins in correct mode */
+ s3c2410_gpio_cfgpin(S3C2410_GPE0, S3C2410_GPE0_I2SLRCK);
+ s3c2410_gpio_cfgpin(S3C2410_GPE1, S3C2410_GPE1_I2SSCLK);
+ s3c2410_gpio_cfgpin(S3C2410_GPE2, S3C2410_GPE2_CDCLK);
+ s3c2410_gpio_cfgpin(S3C2410_GPE3, S3C2410_GPE3_I2SSDI);
+ s3c2410_gpio_cfgpin(S3C2410_GPE4, S3C2410_GPE4_I2SSDO);
+
+ return 0;
+}
+
+static int s3c2412_i2s_remove(struct snd_soc_dai *dai)
+{
+ clk_disable(s3c2412_i2s.iis_cclk);
+ clk_put(s3c2412_i2s.iis_cclk);
+ iounmap(s3c2412_i2s.regs);
+
+ return 0;
+}
+
+static int s3c2412_i2s_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *cpu_dai)
+{
+ struct s3c_i2sv2_info *i2s = snd_soc_dai_get_drvdata(cpu_dai);
+ struct s3c_dma_params *dma_data;
+ u32 iismod;
+
+ pr_debug("Entered %s\n", __func__);
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ dma_data = i2s->dma_playback;
+ else
+ dma_data = i2s->dma_capture;
+
+ snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data);
+
+ iismod = readl(i2s->regs + S3C2412_IISMOD);
+ pr_debug("%s: r: IISMOD: %x\n", __func__, iismod);
+
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S8:
+ iismod |= S3C2412_IISMOD_8BIT;
+ break;
+ case SNDRV_PCM_FORMAT_S16_LE:
+ iismod &= ~S3C2412_IISMOD_8BIT;
+ break;
+ }
+
+ writel(iismod, i2s->regs + S3C2412_IISMOD);
+ pr_debug("%s: w: IISMOD: %x\n", __func__, iismod);
+
+ return 0;
+}
+
+#define S3C2412_I2S_RATES \
+ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
+ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
+ SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)
+
+static struct snd_soc_dai_ops s3c2412_i2s_dai_ops = {
+ .hw_params = s3c2412_i2s_hw_params,
+};
+
+static struct snd_soc_dai_driver s3c2412_i2s_dai = {
+ .probe = s3c2412_i2s_probe,
+ .remove = s3c2412_i2s_remove,
+ .playback = {
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = S3C2412_I2S_RATES,
+ .formats = SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE,
+ },
+ .capture = {
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = S3C2412_I2S_RATES,
+ .formats = SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE,
+ },
+ .ops = &s3c2412_i2s_dai_ops,
+};
+
+static __devinit int s3c2412_iis_dev_probe(struct platform_device *pdev)
+{
+ return snd_soc_register_dai(&pdev->dev, &s3c2412_i2s_dai);
+}
+
+static __devexit int s3c2412_iis_dev_remove(struct platform_device *pdev)
+{
+ snd_soc_unregister_dai(&pdev->dev);
+ return 0;
+}
+
+static struct platform_driver s3c2412_iis_driver = {
+ .probe = s3c2412_iis_dev_probe,
+ .remove = s3c2412_iis_dev_remove,
+ .driver = {
+ .name = "s3c2412-iis",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init s3c2412_i2s_init(void)
+{
+ return platform_driver_register(&s3c2412_iis_driver);
+}
+module_init(s3c2412_i2s_init);
+
+static void __exit s3c2412_i2s_exit(void)
+{
+ platform_driver_unregister(&s3c2412_iis_driver);
+}
+module_exit(s3c2412_i2s_exit);
+
+/* Module information */
+MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
+MODULE_DESCRIPTION("S3C2412 I2S SoC Interface");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:s3c2412-iis");
--- /dev/null
+/* sound/soc/samsung/s3c2412-i2s.c
+ *
+ * ALSA Soc Audio Layer - S3C2412 I2S driver
+ *
+ * Copyright (c) 2007 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+*/
+
+#ifndef __SND_SOC_S3C24XX_S3C2412_I2S_H
+#define __SND_SOC_S3C24XX_S3C2412_I2S_H __FILE__
+
+#include "s3c-i2s-v2.h"
+
+#define S3C2412_DIV_BCLK S3C_I2SV2_DIV_BCLK
+#define S3C2412_DIV_RCLK S3C_I2SV2_DIV_RCLK
+#define S3C2412_DIV_PRESCALER S3C_I2SV2_DIV_PRESCALER
+
+#define S3C2412_CLKSRC_PCLK S3C_I2SV2_CLKSRC_PCLK
+#define S3C2412_CLKSRC_I2SCLK S3C_I2SV2_CLKSRC_AUDIOBUS
+
+#endif /* __SND_SOC_S3C24XX_S3C2412_I2S_H */
--- /dev/null
+/*
+ * s3c24xx-i2s.c -- ALSA Soc Audio Layer
+ *
+ * (c) 2006 Wolfson Microelectronics PLC.
+ * Graeme Gregory graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
+ *
+ * Copyright 2004-2005 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/jiffies.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/initval.h>
+#include <sound/soc.h>
+
+#include <mach/hardware.h>
+#include <mach/regs-gpio.h>
+#include <mach/regs-clock.h>
+
+#include <asm/dma.h>
+#include <mach/dma.h>
+
+#include <plat/regs-iis.h>
+
+#include "dma.h"
+#include "s3c24xx-i2s.h"
+
+static struct s3c2410_dma_client s3c24xx_dma_client_out = {
+ .name = "I2S PCM Stereo out"
+};
+
+static struct s3c2410_dma_client s3c24xx_dma_client_in = {
+ .name = "I2S PCM Stereo in"
+};
+
+static struct s3c_dma_params s3c24xx_i2s_pcm_stereo_out = {
+ .client = &s3c24xx_dma_client_out,
+ .channel = DMACH_I2S_OUT,
+ .dma_addr = S3C2410_PA_IIS + S3C2410_IISFIFO,
+ .dma_size = 2,
+};
+
+static struct s3c_dma_params s3c24xx_i2s_pcm_stereo_in = {
+ .client = &s3c24xx_dma_client_in,
+ .channel = DMACH_I2S_IN,
+ .dma_addr = S3C2410_PA_IIS + S3C2410_IISFIFO,
+ .dma_size = 2,
+};
+
+struct s3c24xx_i2s_info {
+ void __iomem *regs;
+ struct clk *iis_clk;
+ u32 iiscon;
+ u32 iismod;
+ u32 iisfcon;
+ u32 iispsr;
+};
+static struct s3c24xx_i2s_info s3c24xx_i2s;
+
+static void s3c24xx_snd_txctrl(int on)
+{
+ u32 iisfcon;
+ u32 iiscon;
+ u32 iismod;
+
+ pr_debug("Entered %s\n", __func__);
+
+ iisfcon = readl(s3c24xx_i2s.regs + S3C2410_IISFCON);
+ iiscon = readl(s3c24xx_i2s.regs + S3C2410_IISCON);
+ iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
+
+ pr_debug("r: IISCON: %x IISMOD: %x IISFCON: %x\n", iiscon, iismod, iisfcon);
+
+ if (on) {
+ iisfcon |= S3C2410_IISFCON_TXDMA | S3C2410_IISFCON_TXENABLE;
+ iiscon |= S3C2410_IISCON_TXDMAEN | S3C2410_IISCON_IISEN;
+ iiscon &= ~S3C2410_IISCON_TXIDLE;
+ iismod |= S3C2410_IISMOD_TXMODE;
+
+ writel(iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);
+ writel(iisfcon, s3c24xx_i2s.regs + S3C2410_IISFCON);
+ writel(iiscon, s3c24xx_i2s.regs + S3C2410_IISCON);
+ } else {
+ /* note, we have to disable the FIFOs otherwise bad things
+ * seem to happen when the DMA stops. According to the
+ * Samsung supplied kernel, this should allow the DMA
+ * engine and FIFOs to reset. If this isn't allowed, the
+ * DMA engine will simply freeze randomly.
+ */
+
+ iisfcon &= ~S3C2410_IISFCON_TXENABLE;
+ iisfcon &= ~S3C2410_IISFCON_TXDMA;
+ iiscon |= S3C2410_IISCON_TXIDLE;
+ iiscon &= ~S3C2410_IISCON_TXDMAEN;
+ iismod &= ~S3C2410_IISMOD_TXMODE;
+
+ writel(iiscon, s3c24xx_i2s.regs + S3C2410_IISCON);
+ writel(iisfcon, s3c24xx_i2s.regs + S3C2410_IISFCON);
+ writel(iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);
+ }
+
+ pr_debug("w: IISCON: %x IISMOD: %x IISFCON: %x\n", iiscon, iismod, iisfcon);
+}
+
+static void s3c24xx_snd_rxctrl(int on)
+{
+ u32 iisfcon;
+ u32 iiscon;
+ u32 iismod;
+
+ pr_debug("Entered %s\n", __func__);
+
+ iisfcon = readl(s3c24xx_i2s.regs + S3C2410_IISFCON);
+ iiscon = readl(s3c24xx_i2s.regs + S3C2410_IISCON);
+ iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
+
+ pr_debug("r: IISCON: %x IISMOD: %x IISFCON: %x\n", iiscon, iismod, iisfcon);
+
+ if (on) {
+ iisfcon |= S3C2410_IISFCON_RXDMA | S3C2410_IISFCON_RXENABLE;
+ iiscon |= S3C2410_IISCON_RXDMAEN | S3C2410_IISCON_IISEN;
+ iiscon &= ~S3C2410_IISCON_RXIDLE;
+ iismod |= S3C2410_IISMOD_RXMODE;
+
+ writel(iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);
+ writel(iisfcon, s3c24xx_i2s.regs + S3C2410_IISFCON);
+ writel(iiscon, s3c24xx_i2s.regs + S3C2410_IISCON);
+ } else {
+ /* note, we have to disable the FIFOs otherwise bad things
+ * seem to happen when the DMA stops. According to the
+ * Samsung supplied kernel, this should allow the DMA
+ * engine and FIFOs to reset. If this isn't allowed, the
+ * DMA engine will simply freeze randomly.
+ */
+
+ iisfcon &= ~S3C2410_IISFCON_RXENABLE;
+ iisfcon &= ~S3C2410_IISFCON_RXDMA;
+ iiscon |= S3C2410_IISCON_RXIDLE;
+ iiscon &= ~S3C2410_IISCON_RXDMAEN;
+ iismod &= ~S3C2410_IISMOD_RXMODE;
+
+ writel(iisfcon, s3c24xx_i2s.regs + S3C2410_IISFCON);
+ writel(iiscon, s3c24xx_i2s.regs + S3C2410_IISCON);
+ writel(iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);
+ }
+
+ pr_debug("w: IISCON: %x IISMOD: %x IISFCON: %x\n", iiscon, iismod, iisfcon);
+}
+
+/*
+ * Wait for the LR signal to allow synchronisation to the L/R clock
+ * from the codec. May only be needed for slave mode.
+ */
+static int s3c24xx_snd_lrsync(void)
+{
+ u32 iiscon;
+ int timeout = 50; /* 5ms */
+
+ pr_debug("Entered %s\n", __func__);
+
+ while (1) {
+ iiscon = readl(s3c24xx_i2s.regs + S3C2410_IISCON);
+ if (iiscon & S3C2410_IISCON_LRINDEX)
+ break;
+
+ if (!timeout--)
+ return -ETIMEDOUT;
+ udelay(100);
+ }
+
+ return 0;
+}
+
+/*
+ * Check whether CPU is the master or slave
+ */
+static inline int s3c24xx_snd_is_clkmaster(void)
+{
+ pr_debug("Entered %s\n", __func__);
+
+ return (readl(s3c24xx_i2s.regs + S3C2410_IISMOD) & S3C2410_IISMOD_SLAVE) ? 0:1;
+}
+
+/*
+ * Set S3C24xx I2S DAI format
+ */
+static int s3c24xx_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
+ unsigned int fmt)
+{
+ u32 iismod;
+
+ pr_debug("Entered %s\n", __func__);
+
+ iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
+ pr_debug("hw_params r: IISMOD: %x \n", iismod);
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBM_CFM:
+ iismod |= S3C2410_IISMOD_SLAVE;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFS:
+ iismod &= ~S3C2410_IISMOD_SLAVE;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_LEFT_J:
+ iismod |= S3C2410_IISMOD_MSB;
+ break;
+ case SND_SOC_DAIFMT_I2S:
+ iismod &= ~S3C2410_IISMOD_MSB;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ writel(iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);
+ pr_debug("hw_params w: IISMOD: %x \n", iismod);
+ return 0;
+}
+
+static int s3c24xx_i2s_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct s3c_dma_params *dma_data;
+ u32 iismod;
+
+ pr_debug("Entered %s\n", __func__);
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ dma_data = &s3c24xx_i2s_pcm_stereo_out;
+ else
+ dma_data = &s3c24xx_i2s_pcm_stereo_in;
+
+ snd_soc_dai_set_dma_data(rtd->cpu_dai, substream, dma_data);
+
+ /* Working copies of register */
+ iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
+ pr_debug("hw_params r: IISMOD: %x\n", iismod);
+
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S8:
+ iismod &= ~S3C2410_IISMOD_16BIT;
+ dma_data->dma_size = 1;
+ break;
+ case SNDRV_PCM_FORMAT_S16_LE:
+ iismod |= S3C2410_IISMOD_16BIT;
+ dma_data->dma_size = 2;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ writel(iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);
+ pr_debug("hw_params w: IISMOD: %x\n", iismod);
+ return 0;
+}
+
+static int s3c24xx_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
+ struct snd_soc_dai *dai)
+{
+ int ret = 0;
+ struct s3c_dma_params *dma_data =
+ snd_soc_dai_get_dma_data(dai, substream);
+
+ pr_debug("Entered %s\n", __func__);
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ if (!s3c24xx_snd_is_clkmaster()) {
+ ret = s3c24xx_snd_lrsync();
+ if (ret)
+ goto exit_err;
+ }
+
+ if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
+ s3c24xx_snd_rxctrl(1);
+ else
+ s3c24xx_snd_txctrl(1);
+
+ s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED);
+ break;
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
+ s3c24xx_snd_rxctrl(0);
+ else
+ s3c24xx_snd_txctrl(0);
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+exit_err:
+ return ret;
+}
+
+/*
+ * Set S3C24xx Clock source
+ */
+static int s3c24xx_i2s_set_sysclk(struct snd_soc_dai *cpu_dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ u32 iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
+
+ pr_debug("Entered %s\n", __func__);
+
+ iismod &= ~S3C2440_IISMOD_MPLL;
+
+ switch (clk_id) {
+ case S3C24XX_CLKSRC_PCLK:
+ break;
+ case S3C24XX_CLKSRC_MPLL:
+ iismod |= S3C2440_IISMOD_MPLL;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ writel(iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);
+ return 0;
+}
+
+/*
+ * Set S3C24xx Clock dividers
+ */
+static int s3c24xx_i2s_set_clkdiv(struct snd_soc_dai *cpu_dai,
+ int div_id, int div)
+{
+ u32 reg;
+
+ pr_debug("Entered %s\n", __func__);
+
+ switch (div_id) {
+ case S3C24XX_DIV_BCLK:
+ reg = readl(s3c24xx_i2s.regs + S3C2410_IISMOD) & ~S3C2410_IISMOD_FS_MASK;
+ writel(reg | div, s3c24xx_i2s.regs + S3C2410_IISMOD);
+ break;
+ case S3C24XX_DIV_MCLK:
+ reg = readl(s3c24xx_i2s.regs + S3C2410_IISMOD) & ~(S3C2410_IISMOD_384FS);
+ writel(reg | div, s3c24xx_i2s.regs + S3C2410_IISMOD);
+ break;
+ case S3C24XX_DIV_PRESCALER:
+ writel(div, s3c24xx_i2s.regs + S3C2410_IISPSR);
+ reg = readl(s3c24xx_i2s.regs + S3C2410_IISCON);
+ writel(reg | S3C2410_IISCON_PSCEN, s3c24xx_i2s.regs + S3C2410_IISCON);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/*
+ * To avoid duplicating clock code, allow machine driver to
+ * get the clockrate from here.
+ */
+u32 s3c24xx_i2s_get_clockrate(void)
+{
+ return clk_get_rate(s3c24xx_i2s.iis_clk);
+}
+EXPORT_SYMBOL_GPL(s3c24xx_i2s_get_clockrate);
+
+static int s3c24xx_i2s_probe(struct snd_soc_dai *dai)
+{
+ pr_debug("Entered %s\n", __func__);
+
+ s3c24xx_i2s.regs = ioremap(S3C2410_PA_IIS, 0x100);
+ if (s3c24xx_i2s.regs == NULL)
+ return -ENXIO;
+
+ s3c24xx_i2s.iis_clk = clk_get(dai->dev, "iis");
+ if (s3c24xx_i2s.iis_clk == NULL) {
+ pr_err("failed to get iis_clock\n");
+ iounmap(s3c24xx_i2s.regs);
+ return -ENODEV;
+ }
+ clk_enable(s3c24xx_i2s.iis_clk);
+
+ /* Configure the I2S pins in correct mode */
+ s3c2410_gpio_cfgpin(S3C2410_GPE0, S3C2410_GPE0_I2SLRCK);
+ s3c2410_gpio_cfgpin(S3C2410_GPE1, S3C2410_GPE1_I2SSCLK);
+ s3c2410_gpio_cfgpin(S3C2410_GPE2, S3C2410_GPE2_CDCLK);
+ s3c2410_gpio_cfgpin(S3C2410_GPE3, S3C2410_GPE3_I2SSDI);
+ s3c2410_gpio_cfgpin(S3C2410_GPE4, S3C2410_GPE4_I2SSDO);
+
+ writel(S3C2410_IISCON_IISEN, s3c24xx_i2s.regs + S3C2410_IISCON);
+
+ s3c24xx_snd_txctrl(0);
+ s3c24xx_snd_rxctrl(0);
+
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int s3c24xx_i2s_suspend(struct snd_soc_dai *cpu_dai)
+{
+ pr_debug("Entered %s\n", __func__);
+
+ s3c24xx_i2s.iiscon = readl(s3c24xx_i2s.regs + S3C2410_IISCON);
+ s3c24xx_i2s.iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
+ s3c24xx_i2s.iisfcon = readl(s3c24xx_i2s.regs + S3C2410_IISFCON);
+ s3c24xx_i2s.iispsr = readl(s3c24xx_i2s.regs + S3C2410_IISPSR);
+
+ clk_disable(s3c24xx_i2s.iis_clk);
+
+ return 0;
+}
+
+static int s3c24xx_i2s_resume(struct snd_soc_dai *cpu_dai)
+{
+ pr_debug("Entered %s\n", __func__);
+ clk_enable(s3c24xx_i2s.iis_clk);
+
+ writel(s3c24xx_i2s.iiscon, s3c24xx_i2s.regs + S3C2410_IISCON);
+ writel(s3c24xx_i2s.iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);
+ writel(s3c24xx_i2s.iisfcon, s3c24xx_i2s.regs + S3C2410_IISFCON);
+ writel(s3c24xx_i2s.iispsr, s3c24xx_i2s.regs + S3C2410_IISPSR);
+
+ return 0;
+}
+#else
+#define s3c24xx_i2s_suspend NULL
+#define s3c24xx_i2s_resume NULL
+#endif
+
+
+#define S3C24XX_I2S_RATES \
+ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
+ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
+ SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)
+
+static struct snd_soc_dai_ops s3c24xx_i2s_dai_ops = {
+ .trigger = s3c24xx_i2s_trigger,
+ .hw_params = s3c24xx_i2s_hw_params,
+ .set_fmt = s3c24xx_i2s_set_fmt,
+ .set_clkdiv = s3c24xx_i2s_set_clkdiv,
+ .set_sysclk = s3c24xx_i2s_set_sysclk,
+};
+
+static struct snd_soc_dai_driver s3c24xx_i2s_dai = {
+ .probe = s3c24xx_i2s_probe,
+ .suspend = s3c24xx_i2s_suspend,
+ .resume = s3c24xx_i2s_resume,
+ .playback = {
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = S3C24XX_I2S_RATES,
+ .formats = SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE,},
+ .capture = {
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = S3C24XX_I2S_RATES,
+ .formats = SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE,},
+ .ops = &s3c24xx_i2s_dai_ops,
+};
+
+static __devinit int s3c24xx_iis_dev_probe(struct platform_device *pdev)
+{
+ return snd_soc_register_dai(&pdev->dev, &s3c24xx_i2s_dai);
+}
+
+static __devexit int s3c24xx_iis_dev_remove(struct platform_device *pdev)
+{
+ snd_soc_unregister_dai(&pdev->dev);
+ return 0;
+}
+
+static struct platform_driver s3c24xx_iis_driver = {
+ .probe = s3c24xx_iis_dev_probe,
+ .remove = s3c24xx_iis_dev_remove,
+ .driver = {
+ .name = "s3c24xx-iis",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init s3c24xx_i2s_init(void)
+{
+ return platform_driver_register(&s3c24xx_iis_driver);
+}
+module_init(s3c24xx_i2s_init);
+
+static void __exit s3c24xx_i2s_exit(void)
+{
+ platform_driver_unregister(&s3c24xx_iis_driver);
+}
+module_exit(s3c24xx_i2s_exit);
+
+/* Module information */
+MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
+MODULE_DESCRIPTION("s3c24xx I2S SoC Interface");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:s3c24xx-iis");
--- /dev/null
+/*
+ * s3c24xx-i2s.c -- ALSA Soc Audio Layer
+ *
+ * Copyright 2005 Wolfson Microelectronics PLC.
+ * Author: Graeme Gregory
+ * graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * Revision history
+ * 10th Nov 2006 Initial version.
+ */
+
+#ifndef S3C24XXI2S_H_
+#define S3C24XXI2S_H_
+
+/* clock sources */
+#define S3C24XX_CLKSRC_PCLK 0
+#define S3C24XX_CLKSRC_MPLL 1
+
+/* Clock dividers */
+#define S3C24XX_DIV_MCLK 0
+#define S3C24XX_DIV_BCLK 1
+#define S3C24XX_DIV_PRESCALER 2
+
+/* prescaler */
+#define S3C24XX_PRESCALE(a,b) \
+ (((a - 1) << S3C2410_IISPSR_INTSHIFT) | ((b - 1) << S3C2410_IISPSR_EXTSHFIT))
+
+u32 s3c24xx_i2s_get_clockrate(void);
+
+#endif /*S3C24XXI2S_H_*/
--- /dev/null
+/* sound/soc/samsung/s3c24xx_simtec.c
+ *
+ * Copyright 2009 Simtec Electronics
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/clk.h>
+#include <linux/i2c.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/soc.h>
+
+#include <plat/audio-simtec.h>
+
+#include "dma.h"
+#include "s3c24xx-i2s.h"
+#include "s3c24xx_simtec.h"
+
+static struct s3c24xx_audio_simtec_pdata *pdata;
+static struct clk *xtal_clk;
+
+static int spk_gain;
+static int spk_unmute;
+
+/**
+ * speaker_gain_get - read the speaker gain setting.
+ * @kcontrol: The control for the speaker gain.
+ * @ucontrol: The value that needs to be updated.
+ *
+ * Read the value for the AMP gain control.
+ */
+static int speaker_gain_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ ucontrol->value.integer.value[0] = spk_gain;
+ return 0;
+}
+
+/**
+ * speaker_gain_set - set the value of the speaker amp gain
+ * @value: The value to write.
+ */
+static void speaker_gain_set(int value)
+{
+ gpio_set_value_cansleep(pdata->amp_gain[0], value & 1);
+ gpio_set_value_cansleep(pdata->amp_gain[1], value >> 1);
+}
+
+/**
+ * speaker_gain_put - set the speaker gain setting.
+ * @kcontrol: The control for the speaker gain.
+ * @ucontrol: The value that needs to be set.
+ *
+ * Set the value of the speaker gain from the specified
+ * @ucontrol setting.
+ *
+ * Note, if the speaker amp is muted, then we do not set a gain value
+ * as at-least one of the ICs that is fitted will try and power up even
+ * if the main control is set to off.
+ */
+static int speaker_gain_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int value = ucontrol->value.integer.value[0];
+
+ spk_gain = value;
+
+ if (!spk_unmute)
+ speaker_gain_set(value);
+
+ return 0;
+}
+
+static const struct snd_kcontrol_new amp_gain_controls[] = {
+ SOC_SINGLE_EXT("Speaker Gain", 0, 0, 3, 0,
+ speaker_gain_get, speaker_gain_put),
+};
+
+/**
+ * spk_unmute_state - set the unmute state of the speaker
+ * @to: zero to unmute, non-zero to ununmute.
+ */
+static void spk_unmute_state(int to)
+{
+ pr_debug("%s: to=%d\n", __func__, to);
+
+ spk_unmute = to;
+ gpio_set_value(pdata->amp_gpio, to);
+
+ /* if we're umuting, also re-set the gain */
+ if (to && pdata->amp_gain[0] > 0)
+ speaker_gain_set(spk_gain);
+}
+
+/**
+ * speaker_unmute_get - read the speaker unmute setting.
+ * @kcontrol: The control for the speaker gain.
+ * @ucontrol: The value that needs to be updated.
+ *
+ * Read the value for the AMP gain control.
+ */
+static int speaker_unmute_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ ucontrol->value.integer.value[0] = spk_unmute;
+ return 0;
+}
+
+/**
+ * speaker_unmute_put - set the speaker unmute setting.
+ * @kcontrol: The control for the speaker gain.
+ * @ucontrol: The value that needs to be set.
+ *
+ * Set the value of the speaker gain from the specified
+ * @ucontrol setting.
+ */
+static int speaker_unmute_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ spk_unmute_state(ucontrol->value.integer.value[0]);
+ return 0;
+}
+
+/* This is added as a manual control as the speaker amps create clicks
+ * when their power state is changed, which are far more noticeable than
+ * anything produced by the CODEC itself.
+ */
+static const struct snd_kcontrol_new amp_unmute_controls[] = {
+ SOC_SINGLE_EXT("Speaker Switch", 0, 0, 1, 0,
+ speaker_unmute_get, speaker_unmute_put),
+};
+
+void simtec_audio_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_codec *codec = rtd->codec;
+
+ if (pdata->amp_gpio > 0) {
+ pr_debug("%s: adding amp routes\n", __func__);
+
+ snd_soc_add_controls(codec, amp_unmute_controls,
+ ARRAY_SIZE(amp_unmute_controls));
+ }
+
+ if (pdata->amp_gain[0] > 0) {
+ pr_debug("%s: adding amp controls\n", __func__);
+ snd_soc_add_controls(codec, amp_gain_controls,
+ ARRAY_SIZE(amp_gain_controls));
+ }
+}
+EXPORT_SYMBOL_GPL(simtec_audio_init);
+
+#define CODEC_CLOCK 12000000
+
+/**
+ * simtec_hw_params - update hardware parameters
+ * @substream: The audio substream instance.
+ * @params: The parameters requested.
+ *
+ * Update the codec data routing and configuration settings
+ * from the supplied data.
+ */
+static int simtec_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ int ret;
+
+ /* Set the CODEC as the bus clock master, I2S */
+ ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBM_CFM);
+ if (ret) {
+ pr_err("%s: failed set cpu dai format\n", __func__);
+ return ret;
+ }
+
+ /* Set the CODEC as the bus clock master */
+ ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBM_CFM);
+ if (ret) {
+ pr_err("%s: failed set codec dai format\n", __func__);
+ return ret;
+ }
+
+ ret = snd_soc_dai_set_sysclk(codec_dai, 0,
+ CODEC_CLOCK, SND_SOC_CLOCK_IN);
+ if (ret) {
+ pr_err( "%s: failed setting codec sysclk\n", __func__);
+ return ret;
+ }
+
+ if (pdata->use_mpllin) {
+ ret = snd_soc_dai_set_sysclk(cpu_dai, S3C24XX_CLKSRC_MPLL,
+ 0, SND_SOC_CLOCK_OUT);
+
+ if (ret) {
+ pr_err("%s: failed to set MPLLin as clksrc\n",
+ __func__);
+ return ret;
+ }
+ }
+
+ if (pdata->output_cdclk) {
+ int cdclk_scale;
+
+ cdclk_scale = clk_get_rate(xtal_clk) / CODEC_CLOCK;
+ cdclk_scale--;
+
+ ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_PRESCALER,
+ cdclk_scale);
+ }
+
+ return 0;
+}
+
+static int simtec_call_startup(struct s3c24xx_audio_simtec_pdata *pd)
+{
+ /* call any board supplied startup code, this currently only
+ * covers the bast/vr1000 which have a CPLD in the way of the
+ * LRCLK */
+ if (pd->startup)
+ pd->startup();
+
+ return 0;
+}
+
+static struct snd_soc_ops simtec_snd_ops = {
+ .hw_params = simtec_hw_params,
+};
+
+/**
+ * attach_gpio_amp - get and configure the necessary gpios
+ * @dev: The device we're probing.
+ * @pd: The platform data supplied by the board.
+ *
+ * If there is a GPIO based amplifier attached to the board, claim
+ * the necessary GPIO lines for it, and set default values.
+ */
+static int attach_gpio_amp(struct device *dev,
+ struct s3c24xx_audio_simtec_pdata *pd)
+{
+ int ret;
+
+ /* attach gpio amp gain (if any) */
+ if (pdata->amp_gain[0] > 0) {
+ ret = gpio_request(pd->amp_gain[0], "gpio-amp-gain0");
+ if (ret) {
+ dev_err(dev, "cannot get amp gpio gain0\n");
+ return ret;
+ }
+
+ ret = gpio_request(pd->amp_gain[1], "gpio-amp-gain1");
+ if (ret) {
+ dev_err(dev, "cannot get amp gpio gain1\n");
+ gpio_free(pdata->amp_gain[0]);
+ return ret;
+ }
+
+ gpio_direction_output(pd->amp_gain[0], 0);
+ gpio_direction_output(pd->amp_gain[1], 0);
+ }
+
+ /* note, currently we assume GPA0 isn't valid amp */
+ if (pdata->amp_gpio > 0) {
+ ret = gpio_request(pd->amp_gpio, "gpio-amp");
+ if (ret) {
+ dev_err(dev, "cannot get amp gpio %d (%d)\n",
+ pd->amp_gpio, ret);
+ goto err_amp;
+ }
+
+ /* set the amp off at startup */
+ spk_unmute_state(0);
+ }
+
+ return 0;
+
+err_amp:
+ if (pd->amp_gain[0] > 0) {
+ gpio_free(pd->amp_gain[0]);
+ gpio_free(pd->amp_gain[1]);
+ }
+
+ return ret;
+}
+
+static void detach_gpio_amp(struct s3c24xx_audio_simtec_pdata *pd)
+{
+ if (pd->amp_gain[0] > 0) {
+ gpio_free(pd->amp_gain[0]);
+ gpio_free(pd->amp_gain[1]);
+ }
+
+ if (pd->amp_gpio > 0)
+ gpio_free(pd->amp_gpio);
+}
+
+#ifdef CONFIG_PM
+int simtec_audio_resume(struct device *dev)
+{
+ simtec_call_startup(pdata);
+ return 0;
+}
+
+const struct dev_pm_ops simtec_audio_pmops = {
+ .resume = simtec_audio_resume,
+};
+EXPORT_SYMBOL_GPL(simtec_audio_pmops);
+#endif
+
+int __devinit simtec_audio_core_probe(struct platform_device *pdev,
+ struct snd_soc_card *card)
+{
+ struct platform_device *snd_dev;
+ int ret;
+
+ card->dai_link->ops = &simtec_snd_ops;
+
+ pdata = pdev->dev.platform_data;
+ if (!pdata) {
+ dev_err(&pdev->dev, "no platform data supplied\n");
+ return -EINVAL;
+ }
+
+ simtec_call_startup(pdata);
+
+ xtal_clk = clk_get(&pdev->dev, "xtal");
+ if (IS_ERR(xtal_clk)) {
+ dev_err(&pdev->dev, "could not get clkout0\n");
+ return -EINVAL;
+ }
+
+ dev_info(&pdev->dev, "xtal rate is %ld\n", clk_get_rate(xtal_clk));
+
+ ret = attach_gpio_amp(&pdev->dev, pdata);
+ if (ret)
+ goto err_clk;
+
+ snd_dev = platform_device_alloc("soc-audio", -1);
+ if (!snd_dev) {
+ dev_err(&pdev->dev, "failed to alloc soc-audio devicec\n");
+ ret = -ENOMEM;
+ goto err_gpio;
+ }
+
+ platform_set_drvdata(snd_dev, card);
+
+ ret = platform_device_add(snd_dev);
+ if (ret) {
+ dev_err(&pdev->dev, "failed to add soc-audio dev\n");
+ goto err_pdev;
+ }
+
+ platform_set_drvdata(pdev, snd_dev);
+ return 0;
+
+err_pdev:
+ platform_device_put(snd_dev);
+
+err_gpio:
+ detach_gpio_amp(pdata);
+
+err_clk:
+ clk_put(xtal_clk);
+ return ret;
+}
+EXPORT_SYMBOL_GPL(simtec_audio_core_probe);
+
+int __devexit simtec_audio_remove(struct platform_device *pdev)
+{
+ struct platform_device *snd_dev = platform_get_drvdata(pdev);
+
+ platform_device_unregister(snd_dev);
+
+ detach_gpio_amp(pdata);
+ clk_put(xtal_clk);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(simtec_audio_remove);
+
+MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
+MODULE_DESCRIPTION("ALSA SoC Simtec Audio common support");
+MODULE_LICENSE("GPL");
--- /dev/null
+/* sound/soc/samsung/s3c24xx_simtec.h
+ *
+ * Copyright 2009 Simtec Electronics
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+extern void simtec_audio_init(struct snd_soc_pcm_runtime *rtd);
+
+extern int simtec_audio_core_probe(struct platform_device *pdev,
+ struct snd_soc_card *card);
+
+extern int simtec_audio_remove(struct platform_device *pdev);
+
+#ifdef CONFIG_PM
+extern const struct dev_pm_ops simtec_audio_pmops;
+#define simtec_audio_pm &simtec_audio_pmops
+#else
+#define simtec_audio_pm NULL
+#endif
--- /dev/null
+/* sound/soc/samsung/s3c24xx_simtec_hermes.c
+ *
+ * Copyright 2009 Simtec Electronics
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/module.h>
+#include <linux/clk.h>
+#include <linux/platform_device.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/soc.h>
+
+#include <plat/audio-simtec.h>
+
+#include "dma.h"
+#include "s3c24xx-i2s.h"
+#include "s3c24xx_simtec.h"
+
+static const struct snd_soc_dapm_widget dapm_widgets[] = {
+ SND_SOC_DAPM_LINE("GSM Out", NULL),
+ SND_SOC_DAPM_LINE("GSM In", NULL),
+ SND_SOC_DAPM_LINE("Line In", NULL),
+ SND_SOC_DAPM_LINE("Line Out", NULL),
+ SND_SOC_DAPM_LINE("ZV", NULL),
+ SND_SOC_DAPM_MIC("Mic Jack", NULL),
+ SND_SOC_DAPM_HP("Headphone Jack", NULL),
+};
+
+static const struct snd_soc_dapm_route base_map[] = {
+ /* Headphone connected to HP{L,R}OUT and HP{L,R}COM */
+
+ { "Headphone Jack", NULL, "HPLOUT" },
+ { "Headphone Jack", NULL, "HPLCOM" },
+ { "Headphone Jack", NULL, "HPROUT" },
+ { "Headphone Jack", NULL, "HPRCOM" },
+
+ /* ZV connected to Line1 */
+
+ { "LINE1L", NULL, "ZV" },
+ { "LINE1R", NULL, "ZV" },
+
+ /* Line In connected to Line2 */
+
+ { "LINE2L", NULL, "Line In" },
+ { "LINE2R", NULL, "Line In" },
+
+ /* Microphone connected to MIC3R and MIC_BIAS */
+
+ { "MIC3L", NULL, "Mic Jack" },
+
+ /* GSM connected to MONO_LOUT and MIC3L (in) */
+
+ { "GSM Out", NULL, "MONO_LOUT" },
+ { "MIC3L", NULL, "GSM In" },
+
+ /* Speaker is connected to LINEOUT{LN,LP,RN,RP}, however we are
+ * not using the DAPM to power it up and down as there it makes
+ * a click when powering up. */
+};
+
+/**
+ * simtec_hermes_init - initialise and add controls
+ * @codec; The codec instance to attach to.
+ *
+ * Attach our controls and configure the necessary codec
+ * mappings for our sound card instance.
+*/
+static int simtec_hermes_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+
+ snd_soc_dapm_new_controls(dapm, dapm_widgets,
+ ARRAY_SIZE(dapm_widgets));
+
+ snd_soc_dapm_add_routes(dapm, base_map, ARRAY_SIZE(base_map));
+
+ snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
+ snd_soc_dapm_enable_pin(dapm, "Line In");
+ snd_soc_dapm_enable_pin(dapm, "Line Out");
+ snd_soc_dapm_enable_pin(dapm, "Mic Jack");
+
+ simtec_audio_init(rtd);
+ snd_soc_dapm_sync(dapm);
+
+ return 0;
+}
+
+static struct snd_soc_dai_link simtec_dai_aic33 = {
+ .name = "tlv320aic33",
+ .stream_name = "TLV320AIC33",
+ .codec_name = "tlv320aic3x-codec.0-0x1a",
+ .cpu_dai_name = "s3c24xx-i2s",
+ .codec_dai_name = "tlv320aic3x-hifi",
+ .platform_name = "samsung-audio",
+ .init = simtec_hermes_init,
+};
+
+/* simtec audio machine driver */
+static struct snd_soc_card snd_soc_machine_simtec_aic33 = {
+ .name = "Simtec-Hermes",
+ .dai_link = &simtec_dai_aic33,
+ .num_links = 1,
+};
+
+static int __devinit simtec_audio_hermes_probe(struct platform_device *pd)
+{
+ dev_info(&pd->dev, "probing....\n");
+ return simtec_audio_core_probe(pd, &snd_soc_machine_simtec_aic33);
+}
+
+static struct platform_driver simtec_audio_hermes_platdrv = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "s3c24xx-simtec-hermes-snd",
+ .pm = simtec_audio_pm,
+ },
+ .probe = simtec_audio_hermes_probe,
+ .remove = __devexit_p(simtec_audio_remove),
+};
+
+MODULE_ALIAS("platform:s3c24xx-simtec-hermes-snd");
+
+static int __init simtec_hermes_modinit(void)
+{
+ return platform_driver_register(&simtec_audio_hermes_platdrv);
+}
+
+static void __exit simtec_hermes_modexit(void)
+{
+ platform_driver_unregister(&simtec_audio_hermes_platdrv);
+}
+
+module_init(simtec_hermes_modinit);
+module_exit(simtec_hermes_modexit);
+
+MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
+MODULE_DESCRIPTION("ALSA SoC Simtec Audio support");
+MODULE_LICENSE("GPL");
--- /dev/null
+/* sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c
+ *
+ * Copyright 2009 Simtec Electronics
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/module.h>
+#include <linux/clk.h>
+#include <linux/platform_device.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/soc.h>
+
+#include <plat/audio-simtec.h>
+
+#include "dma.h"
+#include "s3c24xx-i2s.h"
+#include "s3c24xx_simtec.h"
+
+#include "../codecs/tlv320aic23.h"
+
+/* supported machines:
+ *
+ * Machine Connections AMP
+ * ------- ----------- ---
+ * BAST MIC, HPOUT, LOUT, LIN TPA2001D1 (HPOUTL,R) (gain hardwired)
+ * VR1000 HPOUT, LIN None
+ * VR2000 LIN, LOUT, MIC, HP LM4871 (HPOUTL,R)
+ * DePicture LIN, LOUT, MIC, HP LM4871 (HPOUTL,R)
+ * Anubis LIN, LOUT, MIC, HP TPA2001D1 (HPOUTL,R)
+ */
+
+static const struct snd_soc_dapm_widget dapm_widgets[] = {
+ SND_SOC_DAPM_HP("Headphone Jack", NULL),
+ SND_SOC_DAPM_LINE("Line In", NULL),
+ SND_SOC_DAPM_LINE("Line Out", NULL),
+ SND_SOC_DAPM_MIC("Mic Jack", NULL),
+};
+
+static const struct snd_soc_dapm_route base_map[] = {
+ { "Headphone Jack", NULL, "LHPOUT"},
+ { "Headphone Jack", NULL, "RHPOUT"},
+
+ { "Line Out", NULL, "LOUT" },
+ { "Line Out", NULL, "ROUT" },
+
+ { "LLINEIN", NULL, "Line In"},
+ { "RLINEIN", NULL, "Line In"},
+
+ { "MICIN", NULL, "Mic Jack"},
+};
+
+/**
+ * simtec_tlv320aic23_init - initialise and add controls
+ * @codec; The codec instance to attach to.
+ *
+ * Attach our controls and configure the necessary codec
+ * mappings for our sound card instance.
+*/
+static int simtec_tlv320aic23_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+
+ snd_soc_dapm_new_controls(dapm, dapm_widgets,
+ ARRAY_SIZE(dapm_widgets));
+
+ snd_soc_dapm_add_routes(dapm, base_map, ARRAY_SIZE(base_map));
+
+ snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
+ snd_soc_dapm_enable_pin(dapm, "Line In");
+ snd_soc_dapm_enable_pin(dapm, "Line Out");
+ snd_soc_dapm_enable_pin(dapm, "Mic Jack");
+
+ simtec_audio_init(rtd);
+ snd_soc_dapm_sync(dapm);
+
+ return 0;
+}
+
+static struct snd_soc_dai_link simtec_dai_aic23 = {
+ .name = "tlv320aic23",
+ .stream_name = "TLV320AIC23",
+ .codec_name = "tlv320aic3x-codec.0-0x1a",
+ .cpu_dai_name = "s3c24xx-i2s",
+ .codec_dai_name = "tlv320aic3x-hifi",
+ .platform_name = "samsung-audio",
+ .init = simtec_tlv320aic23_init,
+};
+
+/* simtec audio machine driver */
+static struct snd_soc_card snd_soc_machine_simtec_aic23 = {
+ .name = "Simtec",
+ .dai_link = &simtec_dai_aic23,
+ .num_links = 1,
+};
+
+static int __devinit simtec_audio_tlv320aic23_probe(struct platform_device *pd)
+{
+ return simtec_audio_core_probe(pd, &snd_soc_machine_simtec_aic23);
+}
+
+static struct platform_driver simtec_audio_tlv320aic23_platdrv = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "s3c24xx-simtec-tlv320aic23",
+ .pm = simtec_audio_pm,
+ },
+ .probe = simtec_audio_tlv320aic23_probe,
+ .remove = __devexit_p(simtec_audio_remove),
+};
+
+MODULE_ALIAS("platform:s3c24xx-simtec-tlv320aic23");
+
+static int __init simtec_tlv320aic23_modinit(void)
+{
+ return platform_driver_register(&simtec_audio_tlv320aic23_platdrv);
+}
+
+static void __exit simtec_tlv320aic23_modexit(void)
+{
+ platform_driver_unregister(&simtec_audio_tlv320aic23_platdrv);
+}
+
+module_init(simtec_tlv320aic23_modinit);
+module_exit(simtec_tlv320aic23_modexit);
+
+MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
+MODULE_DESCRIPTION("ALSA SoC Simtec Audio support");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * Modifications by Christian Pellegrin <chripell@evolware.org>
+ *
+ * s3c24xx_uda134x.c -- S3C24XX_UDA134X ALSA SoC Audio board driver
+ *
+ * Copyright 2007 Dension Audio Systems Ltd.
+ * Author: Zoltan Devai
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/clk.h>
+#include <linux/mutex.h>
+#include <linux/gpio.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/s3c24xx_uda134x.h>
+#include <sound/uda134x.h>
+
+#include <plat/regs-iis.h>
+
+#include "dma.h"
+#include "s3c24xx-i2s.h"
+#include "../codecs/uda134x.h"
+
+
+/* #define ENFORCE_RATES 1 */
+/*
+ Unfortunately the S3C24XX in master mode has a limited capacity of
+ generating the clock for the codec. If you define this only rates
+ that are really available will be enforced. But be careful, most
+ user level application just want the usual sampling frequencies (8,
+ 11.025, 22.050, 44.1 kHz) and anyway resampling is a costly
+ operation for embedded systems. So if you aren't very lucky or your
+ hardware engineer wasn't very forward-looking it's better to leave
+ this undefined. If you do so an approximate value for the requested
+ sampling rate in the range -/+ 5% will be chosen. If this in not
+ possible an error will be returned.
+*/
+
+static struct clk *xtal;
+static struct clk *pclk;
+/* this is need because we don't have a place where to keep the
+ * pointers to the clocks in each substream. We get the clocks only
+ * when we are actually using them so we don't block stuff like
+ * frequency change or oscillator power-off */
+static int clk_users;
+static DEFINE_MUTEX(clk_lock);
+
+static unsigned int rates[33 * 2];
+#ifdef ENFORCE_RATES
+static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
+ .count = ARRAY_SIZE(rates),
+ .list = rates,
+ .mask = 0,
+};
+#endif
+
+static struct platform_device *s3c24xx_uda134x_snd_device;
+
+static int s3c24xx_uda134x_startup(struct snd_pcm_substream *substream)
+{
+ int ret = 0;
+#ifdef ENFORCE_RATES
+ struct snd_pcm_runtime *runtime = substream->runtime;
+#endif
+
+ mutex_lock(&clk_lock);
+ pr_debug("%s %d\n", __func__, clk_users);
+ if (clk_users == 0) {
+ xtal = clk_get(&s3c24xx_uda134x_snd_device->dev, "xtal");
+ if (!xtal) {
+ printk(KERN_ERR "%s cannot get xtal\n", __func__);
+ ret = -EBUSY;
+ } else {
+ pclk = clk_get(&s3c24xx_uda134x_snd_device->dev,
+ "pclk");
+ if (!pclk) {
+ printk(KERN_ERR "%s cannot get pclk\n",
+ __func__);
+ clk_put(xtal);
+ ret = -EBUSY;
+ }
+ }
+ if (!ret) {
+ int i, j;
+
+ for (i = 0; i < 2; i++) {
+ int fs = i ? 256 : 384;
+
+ rates[i*33] = clk_get_rate(xtal) / fs;
+ for (j = 1; j < 33; j++)
+ rates[i*33 + j] = clk_get_rate(pclk) /
+ (j * fs);
+ }
+ }
+ }
+ clk_users += 1;
+ mutex_unlock(&clk_lock);
+ if (!ret) {
+#ifdef ENFORCE_RATES
+ ret = snd_pcm_hw_constraint_list(runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE,
+ &hw_constraints_rates);
+ if (ret < 0)
+ printk(KERN_ERR "%s cannot set constraints\n",
+ __func__);
+#endif
+ }
+ return ret;
+}
+
+static void s3c24xx_uda134x_shutdown(struct snd_pcm_substream *substream)
+{
+ mutex_lock(&clk_lock);
+ pr_debug("%s %d\n", __func__, clk_users);
+ clk_users -= 1;
+ if (clk_users == 0) {
+ clk_put(xtal);
+ xtal = NULL;
+ clk_put(pclk);
+ pclk = NULL;
+ }
+ mutex_unlock(&clk_lock);
+}
+
+static int s3c24xx_uda134x_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ unsigned int clk = 0;
+ int ret = 0;
+ int clk_source, fs_mode;
+ unsigned long rate = params_rate(params);
+ long err, cerr;
+ unsigned int div;
+ int i, bi;
+
+ err = 999999;
+ bi = 0;
+ for (i = 0; i < 2*33; i++) {
+ cerr = rates[i] - rate;
+ if (cerr < 0)
+ cerr = -cerr;
+ if (cerr < err) {
+ err = cerr;
+ bi = i;
+ }
+ }
+ if (bi / 33 == 1)
+ fs_mode = S3C2410_IISMOD_256FS;
+ else
+ fs_mode = S3C2410_IISMOD_384FS;
+ if (bi % 33 == 0) {
+ clk_source = S3C24XX_CLKSRC_MPLL;
+ div = 1;
+ } else {
+ clk_source = S3C24XX_CLKSRC_PCLK;
+ div = bi % 33;
+ }
+ pr_debug("%s desired rate %lu, %d\n", __func__, rate, bi);
+
+ clk = (fs_mode == S3C2410_IISMOD_384FS ? 384 : 256) * rate;
+ pr_debug("%s will use: %s %s %d sysclk %d err %ld\n", __func__,
+ fs_mode == S3C2410_IISMOD_384FS ? "384FS" : "256FS",
+ clk_source == S3C24XX_CLKSRC_MPLL ? "MPLLin" : "PCLK",
+ div, clk, err);
+
+ if ((err * 100 / rate) > 5) {
+ printk(KERN_ERR "S3C24XX_UDA134X: effective frequency "
+ "too different from desired (%ld%%)\n",
+ err * 100 / rate);
+ return -EINVAL;
+ }
+
+ ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
+ if (ret < 0)
+ return ret;
+
+ ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
+ if (ret < 0)
+ return ret;
+
+ ret = snd_soc_dai_set_sysclk(cpu_dai, clk_source , clk,
+ SND_SOC_CLOCK_IN);
+ if (ret < 0)
+ return ret;
+
+ ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_MCLK, fs_mode);
+ if (ret < 0)
+ return ret;
+
+ ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_BCLK,
+ S3C2410_IISMOD_32FS);
+ if (ret < 0)
+ return ret;
+
+ ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_PRESCALER,
+ S3C24XX_PRESCALE(div, div));
+ if (ret < 0)
+ return ret;
+
+ /* set the codec system clock for DAC and ADC */
+ ret = snd_soc_dai_set_sysclk(codec_dai, 0, clk,
+ SND_SOC_CLOCK_OUT);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static struct snd_soc_ops s3c24xx_uda134x_ops = {
+ .startup = s3c24xx_uda134x_startup,
+ .shutdown = s3c24xx_uda134x_shutdown,
+ .hw_params = s3c24xx_uda134x_hw_params,
+};
+
+static struct snd_soc_dai_link s3c24xx_uda134x_dai_link = {
+ .name = "UDA134X",
+ .stream_name = "UDA134X",
+ .codec_name = "uda134x-hifi",
+ .codec_dai_name = "uda134x-hifi",
+ .cpu_dai_name = "s3c24xx-i2s",
+ .ops = &s3c24xx_uda134x_ops,
+ .platform_name = "samsung-audio",
+};
+
+static struct snd_soc_card snd_soc_s3c24xx_uda134x = {
+ .name = "S3C24XX_UDA134X",
+ .dai_link = &s3c24xx_uda134x_dai_link,
+ .num_links = 1,
+};
+
+static struct s3c24xx_uda134x_platform_data *s3c24xx_uda134x_l3_pins;
+
+static void setdat(int v)
+{
+ gpio_set_value(s3c24xx_uda134x_l3_pins->l3_data, v > 0);
+}
+
+static void setclk(int v)
+{
+ gpio_set_value(s3c24xx_uda134x_l3_pins->l3_clk, v > 0);
+}
+
+static void setmode(int v)
+{
+ gpio_set_value(s3c24xx_uda134x_l3_pins->l3_mode, v > 0);
+}
+
+/* FIXME - This must be codec platform data but in which board file ?? */
+static struct uda134x_platform_data s3c24xx_uda134x = {
+ .l3 = {
+ .setdat = setdat,
+ .setclk = setclk,
+ .setmode = setmode,
+ .data_hold = 1,
+ .data_setup = 1,
+ .clock_high = 1,
+ .mode_hold = 1,
+ .mode = 1,
+ .mode_setup = 1,
+ },
+};
+
+static int s3c24xx_uda134x_setup_pin(int pin, char *fun)
+{
+ if (gpio_request(pin, "s3c24xx_uda134x") < 0) {
+ printk(KERN_ERR "S3C24XX_UDA134X SoC Audio: "
+ "l3 %s pin already in use", fun);
+ return -EBUSY;
+ }
+ gpio_direction_output(pin, 0);
+ return 0;
+}
+
+static int s3c24xx_uda134x_probe(struct platform_device *pdev)
+{
+ int ret;
+
+ printk(KERN_INFO "S3C24XX_UDA134X SoC Audio driver\n");
+
+ s3c24xx_uda134x_l3_pins = pdev->dev.platform_data;
+ if (s3c24xx_uda134x_l3_pins == NULL) {
+ printk(KERN_ERR "S3C24XX_UDA134X SoC Audio: "
+ "unable to find platform data\n");
+ return -ENODEV;
+ }
+ s3c24xx_uda134x.power = s3c24xx_uda134x_l3_pins->power;
+ s3c24xx_uda134x.model = s3c24xx_uda134x_l3_pins->model;
+
+ if (s3c24xx_uda134x_setup_pin(s3c24xx_uda134x_l3_pins->l3_data,
+ "data") < 0)
+ return -EBUSY;
+ if (s3c24xx_uda134x_setup_pin(s3c24xx_uda134x_l3_pins->l3_clk,
+ "clk") < 0) {
+ gpio_free(s3c24xx_uda134x_l3_pins->l3_data);
+ return -EBUSY;
+ }
+ if (s3c24xx_uda134x_setup_pin(s3c24xx_uda134x_l3_pins->l3_mode,
+ "mode") < 0) {
+ gpio_free(s3c24xx_uda134x_l3_pins->l3_data);
+ gpio_free(s3c24xx_uda134x_l3_pins->l3_clk);
+ return -EBUSY;
+ }
+
+ s3c24xx_uda134x_snd_device = platform_device_alloc("soc-audio", -1);
+ if (!s3c24xx_uda134x_snd_device) {
+ printk(KERN_ERR "S3C24XX_UDA134X SoC Audio: "
+ "Unable to register\n");
+ return -ENOMEM;
+ }
+
+ platform_set_drvdata(s3c24xx_uda134x_snd_device,
+ &snd_soc_s3c24xx_uda134x);
+ ret = platform_device_add(s3c24xx_uda134x_snd_device);
+ if (ret) {
+ printk(KERN_ERR "S3C24XX_UDA134X SoC Audio: Unable to add\n");
+ platform_device_put(s3c24xx_uda134x_snd_device);
+ }
+
+ return ret;
+}
+
+static int s3c24xx_uda134x_remove(struct platform_device *pdev)
+{
+ platform_device_unregister(s3c24xx_uda134x_snd_device);
+ gpio_free(s3c24xx_uda134x_l3_pins->l3_data);
+ gpio_free(s3c24xx_uda134x_l3_pins->l3_clk);
+ gpio_free(s3c24xx_uda134x_l3_pins->l3_mode);
+ return 0;
+}
+
+static struct platform_driver s3c24xx_uda134x_driver = {
+ .probe = s3c24xx_uda134x_probe,
+ .remove = s3c24xx_uda134x_remove,
+ .driver = {
+ .name = "s3c24xx_uda134x",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init s3c24xx_uda134x_init(void)
+{
+ return platform_driver_register(&s3c24xx_uda134x_driver);
+}
+
+static void __exit s3c24xx_uda134x_exit(void)
+{
+ platform_driver_unregister(&s3c24xx_uda134x_driver);
+}
+
+
+module_init(s3c24xx_uda134x_init);
+module_exit(s3c24xx_uda134x_exit);
+
+MODULE_AUTHOR("Zoltan Devai, Christian Pellegrin <chripell@evolware.org>");
+MODULE_DESCRIPTION("S3C24XX_UDA134X ALSA SoC audio driver");
+MODULE_LICENSE("GPL");
--- /dev/null
+/* sound/soc/samsung/smartq_wm8987.c
+ *
+ * Copyright 2010 Maurus Cuelenaere <mcuelenaere@gmail.com>
+ *
+ * Based on smdk6410_wm8987.c
+ * Copyright 2007 Wolfson Microelectronics PLC. - linux@wolfsonmicro.com
+ * Graeme Gregory - graeme.gregory@wolfsonmicro.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/jack.h>
+
+#include <asm/mach-types.h>
+
+#include "dma.h"
+#include "i2s.h"
+
+#include "../codecs/wm8750.h"
+
+/*
+ * WM8987 is register compatible with WM8750, so using that as base driver.
+ */
+
+static struct snd_soc_card snd_soc_smartq;
+
+static int smartq_hifi_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ unsigned int clk = 0;
+ int ret;
+
+ switch (params_rate(params)) {
+ case 8000:
+ case 16000:
+ case 32000:
+ case 48000:
+ case 96000:
+ clk = 12288000;
+ break;
+ case 11025:
+ case 22050:
+ case 44100:
+ case 88200:
+ clk = 11289600;
+ break;
+ }
+
+ /* set codec DAI configuration */
+ ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS);
+ if (ret < 0)
+ return ret;
+
+ /* set cpu DAI configuration */
+ ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS);
+ if (ret < 0)
+ return ret;
+
+ /* Use PCLK for I2S signal generation */
+ ret = snd_soc_dai_set_sysclk(cpu_dai, SAMSUNG_I2S_RCLKSRC_0,
+ 0, SND_SOC_CLOCK_IN);
+ if (ret < 0)
+ return ret;
+
+ /* Gate the RCLK output on PAD */
+ ret = snd_soc_dai_set_sysclk(cpu_dai, SAMSUNG_I2S_CDCLK,
+ 0, SND_SOC_CLOCK_IN);
+ if (ret < 0)
+ return ret;
+
+ /* set the codec system clock for DAC and ADC */
+ ret = snd_soc_dai_set_sysclk(codec_dai, WM8750_SYSCLK, clk,
+ SND_SOC_CLOCK_IN);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+/*
+ * SmartQ WM8987 HiFi DAI operations.
+ */
+static struct snd_soc_ops smartq_hifi_ops = {
+ .hw_params = smartq_hifi_hw_params,
+};
+
+static struct snd_soc_jack smartq_jack;
+
+static struct snd_soc_jack_pin smartq_jack_pins[] = {
+ /* Disable speaker when headphone is plugged in */
+ {
+ .pin = "Internal Speaker",
+ .mask = SND_JACK_HEADPHONE,
+ },
+};
+
+static struct snd_soc_jack_gpio smartq_jack_gpios[] = {
+ {
+ .gpio = S3C64XX_GPL(12),
+ .name = "headphone detect",
+ .report = SND_JACK_HEADPHONE,
+ .debounce_time = 200,
+ },
+};
+
+static const struct snd_kcontrol_new wm8987_smartq_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Internal Speaker"),
+ SOC_DAPM_PIN_SWITCH("Headphone Jack"),
+ SOC_DAPM_PIN_SWITCH("Internal Mic"),
+};
+
+static int smartq_speaker_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k,
+ int event)
+{
+ gpio_set_value(S3C64XX_GPK(12), SND_SOC_DAPM_EVENT_OFF(event));
+
+ return 0;
+}
+
+static const struct snd_soc_dapm_widget wm8987_dapm_widgets[] = {
+ SND_SOC_DAPM_SPK("Internal Speaker", smartq_speaker_event),
+ SND_SOC_DAPM_HP("Headphone Jack", NULL),
+ SND_SOC_DAPM_MIC("Internal Mic", NULL),
+};
+
+static const struct snd_soc_dapm_route audio_map[] = {
+ {"Headphone Jack", NULL, "LOUT2"},
+ {"Headphone Jack", NULL, "ROUT2"},
+
+ {"Internal Speaker", NULL, "LOUT2"},
+ {"Internal Speaker", NULL, "ROUT2"},
+
+ {"Mic Bias", NULL, "Internal Mic"},
+ {"LINPUT2", NULL, "Mic Bias"},
+};
+
+static int smartq_wm8987_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+ int err = 0;
+
+ /* Add SmartQ specific widgets */
+ snd_soc_dapm_new_controls(dapm, wm8987_dapm_widgets,
+ ARRAY_SIZE(wm8987_dapm_widgets));
+
+ /* add SmartQ specific controls */
+ err = snd_soc_add_controls(codec, wm8987_smartq_controls,
+ ARRAY_SIZE(wm8987_smartq_controls));
+
+ if (err < 0)
+ return err;
+
+ /* setup SmartQ specific audio path */
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
+
+ /* set endpoints to not connected */
+ snd_soc_dapm_nc_pin(dapm, "LINPUT1");
+ snd_soc_dapm_nc_pin(dapm, "RINPUT1");
+ snd_soc_dapm_nc_pin(dapm, "OUT3");
+ snd_soc_dapm_nc_pin(dapm, "ROUT1");
+
+ /* set endpoints to default off mode */
+ snd_soc_dapm_enable_pin(dapm, "Internal Speaker");
+ snd_soc_dapm_enable_pin(dapm, "Internal Mic");
+ snd_soc_dapm_disable_pin(dapm, "Headphone Jack");
+
+ err = snd_soc_dapm_sync(dapm);
+ if (err)
+ return err;
+
+ /* Headphone jack detection */
+ err = snd_soc_jack_new(codec, "Headphone Jack",
+ SND_JACK_HEADPHONE, &smartq_jack);
+ if (err)
+ return err;
+
+ err = snd_soc_jack_add_pins(&smartq_jack, ARRAY_SIZE(smartq_jack_pins),
+ smartq_jack_pins);
+ if (err)
+ return err;
+
+ err = snd_soc_jack_add_gpios(&smartq_jack,
+ ARRAY_SIZE(smartq_jack_gpios),
+ smartq_jack_gpios);
+
+ return err;
+}
+
+static struct snd_soc_dai_link smartq_dai[] = {
+ {
+ .name = "wm8987",
+ .stream_name = "SmartQ Hi-Fi",
+ .cpu_dai_name = "samsung-i2s.0",
+ .codec_dai_name = "wm8750-hifi",
+ .platform_name = "samsung-audio",
+ .codec_name = "wm8750-codec.0-0x1a",
+ .init = smartq_wm8987_init,
+ .ops = &smartq_hifi_ops,
+ },
+};
+
+static struct snd_soc_card snd_soc_smartq = {
+ .name = "SmartQ",
+ .dai_link = smartq_dai,
+ .num_links = ARRAY_SIZE(smartq_dai),
+};
+
+static struct platform_device *smartq_snd_device;
+
+static int __init smartq_init(void)
+{
+ int ret;
+
+ if (!machine_is_smartq7() && !machine_is_smartq5()) {
+ pr_info("Only SmartQ is supported by this ASoC driver\n");
+ return -ENODEV;
+ }
+
+ smartq_snd_device = platform_device_alloc("soc-audio", -1);
+ if (!smartq_snd_device)
+ return -ENOMEM;
+
+ platform_set_drvdata(smartq_snd_device, &snd_soc_smartq);
+
+ ret = platform_device_add(smartq_snd_device);
+ if (ret) {
+ platform_device_put(smartq_snd_device);
+ return ret;
+ }
+
+ /* Initialise GPIOs used by amplifiers */
+ ret = gpio_request(S3C64XX_GPK(12), "amplifiers shutdown");
+ if (ret) {
+ dev_err(&smartq_snd_device->dev, "Failed to register GPK12\n");
+ goto err_unregister_device;
+ }
+
+ /* Disable amplifiers */
+ ret = gpio_direction_output(S3C64XX_GPK(12), 1);
+ if (ret) {
+ dev_err(&smartq_snd_device->dev, "Failed to configure GPK12\n");
+ goto err_free_gpio_amp_shut;
+ }
+
+ return 0;
+
+err_free_gpio_amp_shut:
+ gpio_free(S3C64XX_GPK(12));
+err_unregister_device:
+ platform_device_unregister(smartq_snd_device);
+
+ return ret;
+}
+
+static void __exit smartq_exit(void)
+{
+ gpio_free(S3C64XX_GPK(12));
+ snd_soc_jack_free_gpios(&smartq_jack, ARRAY_SIZE(smartq_jack_gpios),
+ smartq_jack_gpios);
+
+ platform_device_unregister(smartq_snd_device);
+}
+
+module_init(smartq_init);
+module_exit(smartq_exit);
+
+/* Module information */
+MODULE_AUTHOR("Maurus Cuelenaere <mcuelenaere@gmail.com>");
+MODULE_DESCRIPTION("ALSA SoC SmartQ WM8987");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * smdk2443_wm9710.c -- SoC audio for smdk2443
+ *
+ * Copyright 2007 Wolfson Microelectronics PLC.
+ * Author: Graeme Gregory
+ * graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/device.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/soc.h>
+
+#include "dma.h"
+#include "ac97.h"
+
+static struct snd_soc_card smdk2443;
+
+static struct snd_soc_dai_link smdk2443_dai[] = {
+{
+ .name = "AC97",
+ .stream_name = "AC97 HiFi",
+ .cpu_dai_name = "samsung-ac97",
+ .codec_dai_name = "ac97-hifi",
+ .codec_name = "ac97-codec",
+ .platform_name = "samsung-audio",
+},
+};
+
+static struct snd_soc_card smdk2443 = {
+ .name = "SMDK2443",
+ .dai_link = smdk2443_dai,
+ .num_links = ARRAY_SIZE(smdk2443_dai),
+};
+
+static struct platform_device *smdk2443_snd_ac97_device;
+
+static int __init smdk2443_init(void)
+{
+ int ret;
+
+ smdk2443_snd_ac97_device = platform_device_alloc("soc-audio", -1);
+ if (!smdk2443_snd_ac97_device)
+ return -ENOMEM;
+
+ platform_set_drvdata(smdk2443_snd_ac97_device, &smdk2443);
+ ret = platform_device_add(smdk2443_snd_ac97_device);
+
+ if (ret)
+ platform_device_put(smdk2443_snd_ac97_device);
+
+ return ret;
+}
+
+static void __exit smdk2443_exit(void)
+{
+ platform_device_unregister(smdk2443_snd_ac97_device);
+}
+
+module_init(smdk2443_init);
+module_exit(smdk2443_exit);
+
+/* Module information */
+MODULE_AUTHOR("Graeme Gregory, graeme.gregory@wolfsonmicro.com, www.wolfsonmicro.com");
+MODULE_DESCRIPTION("ALSA SoC WM9710 SMDK2443");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * smdk_spdif.c -- S/PDIF audio for SMDK
+ *
+ * Copyright 2010 Samsung Electronics Co. Ltd.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/clk.h>
+
+#include <plat/devs.h>
+
+#include <sound/soc.h>
+
+#include "dma.h"
+#include "spdif.h"
+
+/* Audio clock settings are belonged to board specific part. Every
+ * board can set audio source clock setting which is matched with H/W
+ * like this function-'set_audio_clock_heirachy'.
+ */
+static int set_audio_clock_heirachy(struct platform_device *pdev)
+{
+ struct clk *fout_epll, *mout_epll, *sclk_audio0, *sclk_spdif;
+ int ret = 0;
+
+ fout_epll = clk_get(NULL, "fout_epll");
+ if (IS_ERR(fout_epll)) {
+ printk(KERN_WARNING "%s: Cannot find fout_epll.\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ mout_epll = clk_get(NULL, "mout_epll");
+ if (IS_ERR(mout_epll)) {
+ printk(KERN_WARNING "%s: Cannot find mout_epll.\n",
+ __func__);
+ ret = -EINVAL;
+ goto out1;
+ }
+
+ sclk_audio0 = clk_get(&pdev->dev, "sclk_audio");
+ if (IS_ERR(sclk_audio0)) {
+ printk(KERN_WARNING "%s: Cannot find sclk_audio.\n",
+ __func__);
+ ret = -EINVAL;
+ goto out2;
+ }
+
+ sclk_spdif = clk_get(NULL, "sclk_spdif");
+ if (IS_ERR(sclk_spdif)) {
+ printk(KERN_WARNING "%s: Cannot find sclk_spdif.\n",
+ __func__);
+ ret = -EINVAL;
+ goto out3;
+ }
+
+ /* Set audio clock heirachy for S/PDIF */
+ clk_set_parent(mout_epll, fout_epll);
+ clk_set_parent(sclk_audio0, mout_epll);
+ clk_set_parent(sclk_spdif, sclk_audio0);
+
+ clk_put(sclk_spdif);
+out3:
+ clk_put(sclk_audio0);
+out2:
+ clk_put(mout_epll);
+out1:
+ clk_put(fout_epll);
+
+ return ret;
+}
+
+/* We should haved to set clock directly on this part because of clock
+ * scheme of Samsudng SoCs did not support to set rates from abstrct
+ * clock of it's heirachy.
+ */
+static int set_audio_clock_rate(unsigned long epll_rate,
+ unsigned long audio_rate)
+{
+ struct clk *fout_epll, *sclk_spdif;
+
+ fout_epll = clk_get(NULL, "fout_epll");
+ if (IS_ERR(fout_epll)) {
+ printk(KERN_ERR "%s: failed to get fout_epll\n", __func__);
+ return -ENOENT;
+ }
+
+ clk_set_rate(fout_epll, epll_rate);
+ clk_put(fout_epll);
+
+ sclk_spdif = clk_get(NULL, "sclk_spdif");
+ if (IS_ERR(sclk_spdif)) {
+ printk(KERN_ERR "%s: failed to get sclk_spdif\n", __func__);
+ return -ENOENT;
+ }
+
+ clk_set_rate(sclk_spdif, audio_rate);
+ clk_put(sclk_spdif);
+
+ return 0;
+}
+
+static int smdk_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ unsigned long pll_out, rclk_rate;
+ int ret, ratio;
+
+ switch (params_rate(params)) {
+ case 44100:
+ pll_out = 45158400;
+ break;
+ case 32000:
+ case 48000:
+ case 96000:
+ pll_out = 49152000;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* Setting ratio to 512fs helps to use S/PDIF with HDMI without
+ * modify S/PDIF ASoC machine driver.
+ */
+ ratio = 512;
+ rclk_rate = params_rate(params) * ratio;
+
+ /* Set audio source clock rates */
+ ret = set_audio_clock_rate(pll_out, rclk_rate);
+ if (ret < 0)
+ return ret;
+
+ /* Set S/PDIF uses internal source clock */
+ ret = snd_soc_dai_set_sysclk(cpu_dai, SND_SOC_SPDIF_INT_MCLK,
+ rclk_rate, SND_SOC_CLOCK_IN);
+ if (ret < 0)
+ return ret;
+
+ return ret;
+}
+
+static struct snd_soc_ops smdk_spdif_ops = {
+ .hw_params = smdk_hw_params,
+};
+
+static struct snd_soc_dai_link smdk_dai = {
+ .name = "S/PDIF",
+ .stream_name = "S/PDIF PCM Playback",
+ .platform_name = "samsung-audio",
+ .cpu_dai_name = "samsung-spdif",
+ .codec_dai_name = "dit-hifi",
+ .codec_name = "spdif-dit",
+ .ops = &smdk_spdif_ops,
+};
+
+static struct snd_soc_card smdk = {
+ .name = "SMDK-S/PDIF",
+ .dai_link = &smdk_dai,
+ .num_links = 1,
+};
+
+static struct platform_device *smdk_snd_spdif_dit_device;
+static struct platform_device *smdk_snd_spdif_device;
+
+static int __init smdk_init(void)
+{
+ int ret;
+
+ smdk_snd_spdif_dit_device = platform_device_alloc("spdif-dit", -1);
+ if (!smdk_snd_spdif_dit_device)
+ return -ENOMEM;
+
+ ret = platform_device_add(smdk_snd_spdif_dit_device);
+ if (ret)
+ goto err1;
+
+ smdk_snd_spdif_device = platform_device_alloc("soc-audio", -1);
+ if (!smdk_snd_spdif_device) {
+ ret = -ENOMEM;
+ goto err2;
+ }
+
+ platform_set_drvdata(smdk_snd_spdif_device, &smdk);
+
+ ret = platform_device_add(smdk_snd_spdif_device);
+ if (ret)
+ goto err3;
+
+ /* Set audio clock heirachy manually */
+ ret = set_audio_clock_heirachy(smdk_snd_spdif_device);
+ if (ret)
+ goto err4;
+
+ return 0;
+err4:
+ platform_device_del(smdk_snd_spdif_device);
+err3:
+ platform_device_put(smdk_snd_spdif_device);
+err2:
+ platform_device_del(smdk_snd_spdif_dit_device);
+err1:
+ platform_device_put(smdk_snd_spdif_dit_device);
+ return ret;
+}
+
+static void __exit smdk_exit(void)
+{
+ platform_device_unregister(smdk_snd_spdif_device);
+ platform_device_unregister(smdk_snd_spdif_dit_device);
+}
+
+module_init(smdk_init);
+module_exit(smdk_exit);
+
+MODULE_AUTHOR("Seungwhan Youn, <sw.youn@samsung.com>");
+MODULE_DESCRIPTION("ALSA SoC SMDK+S/PDIF");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * smdk_wm8580.c
+ *
+ * Copyright (c) 2009 Samsung Electronics Co. Ltd
+ * Author: Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/clk.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#include <asm/mach-types.h>
+
+#include "../codecs/wm8580.h"
+#include "dma.h"
+#include "i2s.h"
+
+/*
+ * Default CFG switch settings to use this driver:
+ *
+ * SMDK6410: Set CFG1 1-3 Off, CFG2 1-4 On
+ */
+
+/* SMDK has a 12MHZ crystal attached to WM8580 */
+#define SMDK_WM8580_FREQ 12000000
+
+static int smdk_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ unsigned int pll_out;
+ int bfs, rfs, ret;
+
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_U8:
+ case SNDRV_PCM_FORMAT_S8:
+ bfs = 16;
+ break;
+ case SNDRV_PCM_FORMAT_U16_LE:
+ case SNDRV_PCM_FORMAT_S16_LE:
+ bfs = 32;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* The Fvco for WM8580 PLLs must fall within [90,100]MHz.
+ * This criterion can't be met if we request PLL output
+ * as {8000x256, 64000x256, 11025x256}Hz.
+ * As a wayout, we rather change rfs to a minimum value that
+ * results in (params_rate(params) * rfs), and itself, acceptable
+ * to both - the CODEC and the CPU.
+ */
+ switch (params_rate(params)) {
+ case 16000:
+ case 22050:
+ case 32000:
+ case 44100:
+ case 48000:
+ case 88200:
+ case 96000:
+ rfs = 256;
+ break;
+ case 64000:
+ rfs = 384;
+ break;
+ case 8000:
+ case 11025:
+ rfs = 512;
+ break;
+ default:
+ return -EINVAL;
+ }
+ pll_out = params_rate(params) * rfs;
+
+ /* Set the Codec DAI configuration */
+ ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S
+ | SND_SOC_DAIFMT_NB_NF
+ | SND_SOC_DAIFMT_CBM_CFM);
+ if (ret < 0)
+ return ret;
+
+ /* Set the AP DAI configuration */
+ ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S
+ | SND_SOC_DAIFMT_NB_NF
+ | SND_SOC_DAIFMT_CBM_CFM);
+ if (ret < 0)
+ return ret;
+
+ /* Set WM8580 to drive MCLK from its PLLA */
+ ret = snd_soc_dai_set_clkdiv(codec_dai, WM8580_MCLK,
+ WM8580_CLKSRC_PLLA);
+ if (ret < 0)
+ return ret;
+
+ ret = snd_soc_dai_set_pll(codec_dai, WM8580_PLLA, 0,
+ SMDK_WM8580_FREQ, pll_out);
+ if (ret < 0)
+ return ret;
+
+ ret = snd_soc_dai_set_sysclk(codec_dai, WM8580_CLKSRC_PLLA,
+ pll_out, SND_SOC_CLOCK_IN);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+/*
+ * SMDK WM8580 DAI operations.
+ */
+static struct snd_soc_ops smdk_ops = {
+ .hw_params = smdk_hw_params,
+};
+
+/* SMDK Playback widgets */
+static const struct snd_soc_dapm_widget wm8580_dapm_widgets_pbk[] = {
+ SND_SOC_DAPM_HP("Front", NULL),
+ SND_SOC_DAPM_HP("Center+Sub", NULL),
+ SND_SOC_DAPM_HP("Rear", NULL),
+};
+
+/* SMDK Capture widgets */
+static const struct snd_soc_dapm_widget wm8580_dapm_widgets_cpt[] = {
+ SND_SOC_DAPM_MIC("MicIn", NULL),
+ SND_SOC_DAPM_LINE("LineIn", NULL),
+};
+
+/* SMDK-PAIFTX connections */
+static const struct snd_soc_dapm_route audio_map_tx[] = {
+ /* MicIn feeds AINL */
+ {"AINL", NULL, "MicIn"},
+
+ /* LineIn feeds AINL/R */
+ {"AINL", NULL, "LineIn"},
+ {"AINR", NULL, "LineIn"},
+};
+
+/* SMDK-PAIFRX connections */
+static const struct snd_soc_dapm_route audio_map_rx[] = {
+ /* Front Left/Right are fed VOUT1L/R */
+ {"Front", NULL, "VOUT1L"},
+ {"Front", NULL, "VOUT1R"},
+
+ /* Center/Sub are fed VOUT2L/R */
+ {"Center+Sub", NULL, "VOUT2L"},
+ {"Center+Sub", NULL, "VOUT2R"},
+
+ /* Rear Left/Right are fed VOUT3L/R */
+ {"Rear", NULL, "VOUT3L"},
+ {"Rear", NULL, "VOUT3R"},
+};
+
+static int smdk_wm8580_init_paiftx(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+
+ /* Add smdk specific Capture widgets */
+ snd_soc_dapm_new_controls(dapm, wm8580_dapm_widgets_cpt,
+ ARRAY_SIZE(wm8580_dapm_widgets_cpt));
+
+ /* Set up PAIFTX audio path */
+ snd_soc_dapm_add_routes(dapm, audio_map_tx, ARRAY_SIZE(audio_map_tx));
+
+ /* Enabling the microphone requires the fitting of a 0R
+ * resistor to connect the line from the microphone jack.
+ */
+ snd_soc_dapm_disable_pin(dapm, "MicIn");
+
+ /* signal a DAPM event */
+ snd_soc_dapm_sync(dapm);
+
+ return 0;
+}
+
+static int smdk_wm8580_init_paifrx(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+
+ /* Add smdk specific Playback widgets */
+ snd_soc_dapm_new_controls(dapm, wm8580_dapm_widgets_pbk,
+ ARRAY_SIZE(wm8580_dapm_widgets_pbk));
+
+ /* Set up PAIFRX audio path */
+ snd_soc_dapm_add_routes(dapm, audio_map_rx, ARRAY_SIZE(audio_map_rx));
+
+ /* signal a DAPM event */
+ snd_soc_dapm_sync(dapm);
+
+ return 0;
+}
+
+enum {
+ PRI_PLAYBACK = 0,
+ PRI_CAPTURE,
+ SEC_PLAYBACK,
+};
+
+static struct snd_soc_dai_link smdk_dai[] = {
+ [PRI_PLAYBACK] = { /* Primary Playback i/f */
+ .name = "WM8580 PAIF RX",
+ .stream_name = "Playback",
+ .cpu_dai_name = "samsung-i2s.0",
+ .codec_dai_name = "wm8580-hifi-playback",
+ .platform_name = "samsung-audio",
+ .codec_name = "wm8580-codec.0-001b",
+ .init = smdk_wm8580_init_paifrx,
+ .ops = &smdk_ops,
+ },
+ [PRI_CAPTURE] = { /* Primary Capture i/f */
+ .name = "WM8580 PAIF TX",
+ .stream_name = "Capture",
+ .cpu_dai_name = "samsung-i2s.0",
+ .codec_dai_name = "wm8580-hifi-capture",
+ .platform_name = "samsung-audio",
+ .codec_name = "wm8580-codec.0-001b",
+ .init = smdk_wm8580_init_paiftx,
+ .ops = &smdk_ops,
+ },
+ [SEC_PLAYBACK] = { /* Sec_Fifo Playback i/f */
+ .name = "Sec_FIFO TX",
+ .stream_name = "Playback",
+ .cpu_dai_name = "samsung-i2s.x",
+ .codec_dai_name = "wm8580-hifi-playback",
+ .platform_name = "samsung-audio",
+ .codec_name = "wm8580-codec.0-001b",
+ .init = smdk_wm8580_init_paifrx,
+ .ops = &smdk_ops,
+ },
+};
+
+static struct snd_soc_card smdk = {
+ .name = "SMDK-I2S",
+ .dai_link = smdk_dai,
+ .num_links = 2,
+};
+
+static struct platform_device *smdk_snd_device;
+
+static int __init smdk_audio_init(void)
+{
+ int ret;
+ char *str;
+
+ if (machine_is_smdkc100() || machine_is_smdk6442()
+ || machine_is_smdkv210() || machine_is_smdkc110()) {
+ smdk.num_links = 3;
+ /* Secondary is at offset SAMSUNG_I2S_SECOFF from Primary */
+ str = (char *)smdk_dai[SEC_PLAYBACK].cpu_dai_name;
+ str[strlen(str) - 1] = '0' + SAMSUNG_I2S_SECOFF;
+ } else if (machine_is_smdk6410()) {
+ str = (char *)smdk_dai[PRI_PLAYBACK].cpu_dai_name;
+ str[strlen(str) - 1] = '2';
+ str = (char *)smdk_dai[PRI_CAPTURE].cpu_dai_name;
+ str[strlen(str) - 1] = '2';
+ }
+
+ smdk_snd_device = platform_device_alloc("soc-audio", -1);
+ if (!smdk_snd_device)
+ return -ENOMEM;
+
+ platform_set_drvdata(smdk_snd_device, &smdk);
+ ret = platform_device_add(smdk_snd_device);
+
+ if (ret)
+ platform_device_put(smdk_snd_device);
+
+ return ret;
+}
+module_init(smdk_audio_init);
+
+static void __exit smdk_audio_exit(void)
+{
+ platform_device_unregister(smdk_snd_device);
+}
+module_exit(smdk_audio_exit);
+
+MODULE_AUTHOR("Jaswinder Singh, jassi.brar@samsung.com");
+MODULE_DESCRIPTION("ALSA SoC SMDK WM8580");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * smdk_wm8994.c
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include "../codecs/wm8994.h"
+
+ /*
+ * Default CFG switch settings to use this driver:
+ * SMDKV310: CFG5-1000, CFG7-111111
+ */
+
+ /*
+ * Configure audio route as :-
+ * $ amixer sset 'DAC1' on,on
+ * $ amixer sset 'Right Headphone Mux' 'DAC'
+ * $ amixer sset 'Left Headphone Mux' 'DAC'
+ * $ amixer sset 'DAC1R Mixer AIF1.1' on
+ * $ amixer sset 'DAC1L Mixer AIF1.1' on
+ * $ amixer sset 'IN2L' on
+ * $ amixer sset 'IN2L PGA IN2LN' on
+ * $ amixer sset 'MIXINL IN2L' on
+ * $ amixer sset 'AIF1ADC1L Mixer ADC/DMIC' on
+ * $ amixer sset 'IN2R' on
+ * $ amixer sset 'IN2R PGA IN2RN' on
+ * $ amixer sset 'MIXINR IN2R' on
+ * $ amixer sset 'AIF1ADC1R Mixer ADC/DMIC' on
+ */
+
+/* SMDK has a 16.934MHZ crystal attached to WM8994 */
+#define SMDK_WM8994_FREQ 16934000
+
+static int smdk_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ unsigned int pll_out;
+ int ret;
+
+ /* AIF1CLK should be >=3MHz for optimal performance */
+ if (params_rate(params) == 8000 || params_rate(params) == 11025)
+ pll_out = params_rate(params) * 512;
+ else
+ pll_out = params_rate(params) * 256;
+
+ ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S
+ | SND_SOC_DAIFMT_NB_NF
+ | SND_SOC_DAIFMT_CBM_CFM);
+ if (ret < 0)
+ return ret;
+
+ ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S
+ | SND_SOC_DAIFMT_NB_NF
+ | SND_SOC_DAIFMT_CBM_CFM);
+ if (ret < 0)
+ return ret;
+
+ ret = snd_soc_dai_set_pll(codec_dai, WM8994_FLL1, WM8994_FLL_SRC_MCLK1,
+ SMDK_WM8994_FREQ, pll_out);
+ if (ret < 0)
+ return ret;
+
+ ret = snd_soc_dai_set_sysclk(codec_dai, WM8994_SYSCLK_FLL1,
+ pll_out, SND_SOC_CLOCK_IN);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+/*
+ * SMDK WM8994 DAI operations.
+ */
+static struct snd_soc_ops smdk_ops = {
+ .hw_params = smdk_hw_params,
+};
+
+static int smdk_wm8994_init_paiftx(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+
+ /* HeadPhone */
+ snd_soc_dapm_enable_pin(dapm, "HPOUT1R");
+ snd_soc_dapm_enable_pin(dapm, "HPOUT1L");
+
+ /* MicIn */
+ snd_soc_dapm_enable_pin(dapm, "IN1LN");
+ snd_soc_dapm_enable_pin(dapm, "IN1RN");
+
+ /* LineIn */
+ snd_soc_dapm_enable_pin(dapm, "IN2LN");
+ snd_soc_dapm_enable_pin(dapm, "IN2RN");
+
+ /* Other pins NC */
+ snd_soc_dapm_nc_pin(dapm, "HPOUT2P");
+ snd_soc_dapm_nc_pin(dapm, "HPOUT2N");
+ snd_soc_dapm_nc_pin(dapm, "SPKOUTLN");
+ snd_soc_dapm_nc_pin(dapm, "SPKOUTLP");
+ snd_soc_dapm_nc_pin(dapm, "SPKOUTRP");
+ snd_soc_dapm_nc_pin(dapm, "SPKOUTRN");
+ snd_soc_dapm_nc_pin(dapm, "LINEOUT1N");
+ snd_soc_dapm_nc_pin(dapm, "LINEOUT1P");
+ snd_soc_dapm_nc_pin(dapm, "LINEOUT2N");
+ snd_soc_dapm_nc_pin(dapm, "LINEOUT2P");
+ snd_soc_dapm_nc_pin(dapm, "IN1LP");
+ snd_soc_dapm_nc_pin(dapm, "IN2LP:VXRN");
+ snd_soc_dapm_nc_pin(dapm, "IN1RP");
+ snd_soc_dapm_nc_pin(dapm, "IN2RP:VXRP");
+
+ snd_soc_dapm_sync(dapm);
+
+ return 0;
+}
+
+static struct snd_soc_dai_link smdk_dai[] = {
+ { /* Primary DAI i/f */
+ .name = "WM8994 AIF1",
+ .stream_name = "Pri_Dai",
+ .cpu_dai_name = "samsung-i2s.0",
+ .codec_dai_name = "wm8994-aif1",
+ .platform_name = "samsung-audio",
+ .codec_name = "wm8994-codec",
+ .init = smdk_wm8994_init_paiftx,
+ .ops = &smdk_ops,
+ }, { /* Sec_Fifo Playback i/f */
+ .name = "Sec_FIFO TX",
+ .stream_name = "Sec_Dai",
+ .cpu_dai_name = "samsung-i2s.4",
+ .codec_dai_name = "wm8994-aif1",
+ .platform_name = "samsung-audio",
+ .codec_name = "wm8994-codec",
+ .ops = &smdk_ops,
+ },
+};
+
+static struct snd_soc_card smdk = {
+ .name = "SMDK-I2S",
+ .dai_link = smdk_dai,
+ .num_links = ARRAY_SIZE(smdk_dai),
+};
+
+static struct platform_device *smdk_snd_device;
+
+static int __init smdk_audio_init(void)
+{
+ int ret;
+
+ smdk_snd_device = platform_device_alloc("soc-audio", -1);
+ if (!smdk_snd_device)
+ return -ENOMEM;
+
+ platform_set_drvdata(smdk_snd_device, &smdk);
+
+ ret = platform_device_add(smdk_snd_device);
+ if (ret)
+ platform_device_put(smdk_snd_device);
+
+ return ret;
+}
+module_init(smdk_audio_init);
+
+static void __exit smdk_audio_exit(void)
+{
+ platform_device_unregister(smdk_snd_device);
+}
+module_exit(smdk_audio_exit);
+
+MODULE_DESCRIPTION("ALSA SoC SMDK WM8994");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * smdk_wm9713.c -- SoC audio for SMDK
+ *
+ * Copyright 2010 Samsung Electronics Co. Ltd.
+ * Author: Jaswinder Singh Brar <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/device.h>
+#include <sound/soc.h>
+
+#include "dma.h"
+#include "ac97.h"
+
+static struct snd_soc_card smdk;
+
+/*
+ * Default CFG switch settings to use this driver:
+ *
+ * SMDK6410: Set CFG1 1-3 On, CFG2 1-4 Off
+ * SMDKC100: Set CFG6 1-3 On, CFG7 1 On
+ * SMDKC110: Set CFGB10 1-2 Off, CFGB12 1-3 On
+ * SMDKV210: Set CFGB10 1-2 Off, CFGB12 1-3 On
+ * SMDKV310: Set CFG2 1-2 Off, CFG4 All On, CFG7 All Off, CFG8 1-On
+ */
+
+/*
+ Playback (HeadPhone):-
+ $ amixer sset 'Headphone' unmute
+ $ amixer sset 'Right Headphone Out Mux' 'Headphone'
+ $ amixer sset 'Left Headphone Out Mux' 'Headphone'
+ $ amixer sset 'Right HP Mixer PCM' unmute
+ $ amixer sset 'Left HP Mixer PCM' unmute
+
+ Capture (LineIn):-
+ $ amixer sset 'Right Capture Source' 'Line'
+ $ amixer sset 'Left Capture Source' 'Line'
+*/
+
+static struct snd_soc_dai_link smdk_dai = {
+ .name = "AC97",
+ .stream_name = "AC97 PCM",
+ .platform_name = "samsung-audio",
+ .cpu_dai_name = "samsung-ac97",
+ .codec_dai_name = "wm9713-hifi",
+ .codec_name = "wm9713-codec",
+};
+
+static struct snd_soc_card smdk = {
+ .name = "SMDK WM9713",
+ .dai_link = &smdk_dai,
+ .num_links = 1,
+};
+
+static struct platform_device *smdk_snd_wm9713_device;
+static struct platform_device *smdk_snd_ac97_device;
+
+static int __init smdk_init(void)
+{
+ int ret;
+
+ smdk_snd_wm9713_device = platform_device_alloc("wm9713-codec", -1);
+ if (!smdk_snd_wm9713_device)
+ return -ENOMEM;
+
+ ret = platform_device_add(smdk_snd_wm9713_device);
+ if (ret)
+ goto err1;
+
+ smdk_snd_ac97_device = platform_device_alloc("soc-audio", -1);
+ if (!smdk_snd_ac97_device) {
+ ret = -ENOMEM;
+ goto err2;
+ }
+
+ platform_set_drvdata(smdk_snd_ac97_device, &smdk);
+
+ ret = platform_device_add(smdk_snd_ac97_device);
+ if (ret)
+ goto err3;
+
+ return 0;
+
+err3:
+ platform_device_put(smdk_snd_ac97_device);
+err2:
+ platform_device_del(smdk_snd_wm9713_device);
+err1:
+ platform_device_put(smdk_snd_wm9713_device);
+ return ret;
+}
+
+static void __exit smdk_exit(void)
+{
+ platform_device_unregister(smdk_snd_ac97_device);
+ platform_device_unregister(smdk_snd_wm9713_device);
+}
+
+module_init(smdk_init);
+module_exit(smdk_exit);
+
+/* Module information */
+MODULE_AUTHOR("Jaswinder Singh Brar, jassi.brar@samsung.com");
+MODULE_DESCRIPTION("ALSA SoC SMDK+WM9713");
+MODULE_LICENSE("GPL");
--- /dev/null
+/* sound/soc/samsung/spdif.c
+ *
+ * ALSA SoC Audio Layer - Samsung S/PDIF Controller driver
+ *
+ * Copyright (c) 2010 Samsung Electronics Co. Ltd
+ * http://www.samsung.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/clk.h>
+#include <linux/io.h>
+
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#include <plat/audio.h>
+#include <mach/dma.h>
+
+#include "dma.h"
+#include "spdif.h"
+
+/* Registers */
+#define CLKCON 0x00
+#define CON 0x04
+#define BSTAS 0x08
+#define CSTAS 0x0C
+#define DATA_OUTBUF 0x10
+#define DCNT 0x14
+#define BSTAS_S 0x18
+#define DCNT_S 0x1C
+
+#define CLKCTL_MASK 0x7
+#define CLKCTL_MCLK_EXT (0x1 << 2)
+#define CLKCTL_PWR_ON (0x1 << 0)
+
+#define CON_MASK 0x3ffffff
+#define CON_FIFO_TH_SHIFT 19
+#define CON_FIFO_TH_MASK (0x7 << 19)
+#define CON_USERDATA_23RDBIT (0x1 << 12)
+
+#define CON_SW_RESET (0x1 << 5)
+
+#define CON_MCLKDIV_MASK (0x3 << 3)
+#define CON_MCLKDIV_256FS (0x0 << 3)
+#define CON_MCLKDIV_384FS (0x1 << 3)
+#define CON_MCLKDIV_512FS (0x2 << 3)
+
+#define CON_PCM_MASK (0x3 << 1)
+#define CON_PCM_16BIT (0x0 << 1)
+#define CON_PCM_20BIT (0x1 << 1)
+#define CON_PCM_24BIT (0x2 << 1)
+
+#define CON_PCM_DATA (0x1 << 0)
+
+#define CSTAS_MASK 0x3fffffff
+#define CSTAS_SAMP_FREQ_MASK (0xF << 24)
+#define CSTAS_SAMP_FREQ_44 (0x0 << 24)
+#define CSTAS_SAMP_FREQ_48 (0x2 << 24)
+#define CSTAS_SAMP_FREQ_32 (0x3 << 24)
+#define CSTAS_SAMP_FREQ_96 (0xA << 24)
+
+#define CSTAS_CATEGORY_MASK (0xFF << 8)
+#define CSTAS_CATEGORY_CODE_CDP (0x01 << 8)
+
+#define CSTAS_NO_COPYRIGHT (0x1 << 2)
+
+/**
+ * struct samsung_spdif_info - Samsung S/PDIF Controller information
+ * @lock: Spin lock for S/PDIF.
+ * @dev: The parent device passed to use from the probe.
+ * @regs: The pointer to the device register block.
+ * @clk_rate: Current clock rate for calcurate ratio.
+ * @pclk: The peri-clock pointer for spdif master operation.
+ * @sclk: The source clock pointer for making sync signals.
+ * @save_clkcon: Backup clkcon reg. in suspend.
+ * @save_con: Backup con reg. in suspend.
+ * @save_cstas: Backup cstas reg. in suspend.
+ * @dma_playback: DMA information for playback channel.
+ */
+struct samsung_spdif_info {
+ spinlock_t lock;
+ struct device *dev;
+ void __iomem *regs;
+ unsigned long clk_rate;
+ struct clk *pclk;
+ struct clk *sclk;
+ u32 saved_clkcon;
+ u32 saved_con;
+ u32 saved_cstas;
+ struct s3c_dma_params *dma_playback;
+};
+
+static struct s3c2410_dma_client spdif_dma_client_out = {
+ .name = "S/PDIF Stereo out",
+};
+
+static struct s3c_dma_params spdif_stereo_out;
+static struct samsung_spdif_info spdif_info;
+
+static inline struct samsung_spdif_info *to_info(struct snd_soc_dai *cpu_dai)
+{
+ return snd_soc_dai_get_drvdata(cpu_dai);
+}
+
+static void spdif_snd_txctrl(struct samsung_spdif_info *spdif, int on)
+{
+ void __iomem *regs = spdif->regs;
+ u32 clkcon;
+
+ dev_dbg(spdif->dev, "Entered %s\n", __func__);
+
+ clkcon = readl(regs + CLKCON) & CLKCTL_MASK;
+ if (on)
+ writel(clkcon | CLKCTL_PWR_ON, regs + CLKCON);
+ else
+ writel(clkcon & ~CLKCTL_PWR_ON, regs + CLKCON);
+}
+
+static int spdif_set_sysclk(struct snd_soc_dai *cpu_dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct samsung_spdif_info *spdif = to_info(cpu_dai);
+ u32 clkcon;
+
+ dev_dbg(spdif->dev, "Entered %s\n", __func__);
+
+ clkcon = readl(spdif->regs + CLKCON);
+
+ if (clk_id == SND_SOC_SPDIF_INT_MCLK)
+ clkcon &= ~CLKCTL_MCLK_EXT;
+ else
+ clkcon |= CLKCTL_MCLK_EXT;
+
+ writel(clkcon, spdif->regs + CLKCON);
+
+ spdif->clk_rate = freq;
+
+ return 0;
+}
+
+static int spdif_trigger(struct snd_pcm_substream *substream, int cmd,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct samsung_spdif_info *spdif = to_info(rtd->cpu_dai);
+ unsigned long flags;
+
+ dev_dbg(spdif->dev, "Entered %s\n", __func__);
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ spin_lock_irqsave(&spdif->lock, flags);
+ spdif_snd_txctrl(spdif, 1);
+ spin_unlock_irqrestore(&spdif->lock, flags);
+ break;
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ spin_lock_irqsave(&spdif->lock, flags);
+ spdif_snd_txctrl(spdif, 0);
+ spin_unlock_irqrestore(&spdif->lock, flags);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int spdif_sysclk_ratios[] = {
+ 512, 384, 256,
+};
+
+static int spdif_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *socdai)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct samsung_spdif_info *spdif = to_info(rtd->cpu_dai);
+ void __iomem *regs = spdif->regs;
+ struct s3c_dma_params *dma_data;
+ u32 con, clkcon, cstas;
+ unsigned long flags;
+ int i, ratio;
+
+ dev_dbg(spdif->dev, "Entered %s\n", __func__);
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ dma_data = spdif->dma_playback;
+ else {
+ dev_err(spdif->dev, "Capture is not supported\n");
+ return -EINVAL;
+ }
+
+ snd_soc_dai_set_dma_data(rtd->cpu_dai, substream, dma_data);
+
+ spin_lock_irqsave(&spdif->lock, flags);
+
+ con = readl(regs + CON) & CON_MASK;
+ cstas = readl(regs + CSTAS) & CSTAS_MASK;
+ clkcon = readl(regs + CLKCON) & CLKCTL_MASK;
+
+ con &= ~CON_FIFO_TH_MASK;
+ con |= (0x7 << CON_FIFO_TH_SHIFT);
+ con |= CON_USERDATA_23RDBIT;
+ con |= CON_PCM_DATA;
+
+ con &= ~CON_PCM_MASK;
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ con |= CON_PCM_16BIT;
+ break;
+ default:
+ dev_err(spdif->dev, "Unsupported data size.\n");
+ goto err;
+ }
+
+ ratio = spdif->clk_rate / params_rate(params);
+ for (i = 0; i < ARRAY_SIZE(spdif_sysclk_ratios); i++)
+ if (ratio == spdif_sysclk_ratios[i])
+ break;
+ if (i == ARRAY_SIZE(spdif_sysclk_ratios)) {
+ dev_err(spdif->dev, "Invalid clock ratio %ld/%d\n",
+ spdif->clk_rate, params_rate(params));
+ goto err;
+ }
+
+ con &= ~CON_MCLKDIV_MASK;
+ switch (ratio) {
+ case 256:
+ con |= CON_MCLKDIV_256FS;
+ break;
+ case 384:
+ con |= CON_MCLKDIV_384FS;
+ break;
+ case 512:
+ con |= CON_MCLKDIV_512FS;
+ break;
+ }
+
+ cstas &= ~CSTAS_SAMP_FREQ_MASK;
+ switch (params_rate(params)) {
+ case 44100:
+ cstas |= CSTAS_SAMP_FREQ_44;
+ break;
+ case 48000:
+ cstas |= CSTAS_SAMP_FREQ_48;
+ break;
+ case 32000:
+ cstas |= CSTAS_SAMP_FREQ_32;
+ break;
+ case 96000:
+ cstas |= CSTAS_SAMP_FREQ_96;
+ break;
+ default:
+ dev_err(spdif->dev, "Invalid sampling rate %d\n",
+ params_rate(params));
+ goto err;
+ }
+
+ cstas &= ~CSTAS_CATEGORY_MASK;
+ cstas |= CSTAS_CATEGORY_CODE_CDP;
+ cstas |= CSTAS_NO_COPYRIGHT;
+
+ writel(con, regs + CON);
+ writel(cstas, regs + CSTAS);
+ writel(clkcon, regs + CLKCON);
+
+ spin_unlock_irqrestore(&spdif->lock, flags);
+
+ return 0;
+err:
+ spin_unlock_irqrestore(&spdif->lock, flags);
+ return -EINVAL;
+}
+
+static void spdif_shutdown(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct samsung_spdif_info *spdif = to_info(rtd->cpu_dai);
+ void __iomem *regs = spdif->regs;
+ u32 con, clkcon;
+
+ dev_dbg(spdif->dev, "Entered %s\n", __func__);
+
+ con = readl(regs + CON) & CON_MASK;
+ clkcon = readl(regs + CLKCON) & CLKCTL_MASK;
+
+ writel(con | CON_SW_RESET, regs + CON);
+ cpu_relax();
+
+ writel(clkcon & ~CLKCTL_PWR_ON, regs + CLKCON);
+}
+
+#ifdef CONFIG_PM
+static int spdif_suspend(struct snd_soc_dai *cpu_dai)
+{
+ struct samsung_spdif_info *spdif = to_info(cpu_dai);
+ u32 con = spdif->saved_con;
+
+ dev_dbg(spdif->dev, "Entered %s\n", __func__);
+
+ spdif->saved_clkcon = readl(spdif->regs + CLKCON) & CLKCTL_MASK;
+ spdif->saved_con = readl(spdif->regs + CON) & CON_MASK;
+ spdif->saved_cstas = readl(spdif->regs + CSTAS) & CSTAS_MASK;
+
+ writel(con | CON_SW_RESET, spdif->regs + CON);
+ cpu_relax();
+
+ return 0;
+}
+
+static int spdif_resume(struct snd_soc_dai *cpu_dai)
+{
+ struct samsung_spdif_info *spdif = to_info(cpu_dai);
+
+ dev_dbg(spdif->dev, "Entered %s\n", __func__);
+
+ writel(spdif->saved_clkcon, spdif->regs + CLKCON);
+ writel(spdif->saved_con, spdif->regs + CON);
+ writel(spdif->saved_cstas, spdif->regs + CSTAS);
+
+ return 0;
+}
+#else
+#define spdif_suspend NULL
+#define spdif_resume NULL
+#endif
+
+static struct snd_soc_dai_ops spdif_dai_ops = {
+ .set_sysclk = spdif_set_sysclk,
+ .trigger = spdif_trigger,
+ .hw_params = spdif_hw_params,
+ .shutdown = spdif_shutdown,
+};
+
+struct snd_soc_dai_driver samsung_spdif_dai = {
+ .name = "samsung-spdif",
+ .playback = {
+ .stream_name = "S/PDIF Playback",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = (SNDRV_PCM_RATE_32000 |
+ SNDRV_PCM_RATE_44100 |
+ SNDRV_PCM_RATE_48000 |
+ SNDRV_PCM_RATE_96000),
+ .formats = SNDRV_PCM_FMTBIT_S16_LE, },
+ .ops = &spdif_dai_ops,
+ .suspend = spdif_suspend,
+ .resume = spdif_resume,
+};
+
+static __devinit int spdif_probe(struct platform_device *pdev)
+{
+ struct s3c_audio_pdata *spdif_pdata;
+ struct resource *mem_res, *dma_res;
+ struct samsung_spdif_info *spdif;
+ int ret;
+
+ spdif_pdata = pdev->dev.platform_data;
+
+ dev_dbg(&pdev->dev, "Entered %s\n", __func__);
+
+ dma_res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
+ if (!dma_res) {
+ dev_err(&pdev->dev, "Unable to get dma resource.\n");
+ return -ENXIO;
+ }
+
+ mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!mem_res) {
+ dev_err(&pdev->dev, "Unable to get register resource.\n");
+ return -ENXIO;
+ }
+
+ if (spdif_pdata && spdif_pdata->cfg_gpio
+ && spdif_pdata->cfg_gpio(pdev)) {
+ dev_err(&pdev->dev, "Unable to configure GPIO pins\n");
+ return -EINVAL;
+ }
+
+ spdif = &spdif_info;
+ spdif->dev = &pdev->dev;
+
+ spin_lock_init(&spdif->lock);
+
+ spdif->pclk = clk_get(&pdev->dev, "spdif");
+ if (IS_ERR(spdif->pclk)) {
+ dev_err(&pdev->dev, "failed to get peri-clock\n");
+ ret = -ENOENT;
+ goto err0;
+ }
+ clk_enable(spdif->pclk);
+
+ spdif->sclk = clk_get(&pdev->dev, "sclk_spdif");
+ if (IS_ERR(spdif->sclk)) {
+ dev_err(&pdev->dev, "failed to get internal source clock\n");
+ ret = -ENOENT;
+ goto err1;
+ }
+ clk_enable(spdif->sclk);
+
+ /* Request S/PDIF Register's memory region */
+ if (!request_mem_region(mem_res->start,
+ resource_size(mem_res), "samsung-spdif")) {
+ dev_err(&pdev->dev, "Unable to request register region\n");
+ ret = -EBUSY;
+ goto err2;
+ }
+
+ spdif->regs = ioremap(mem_res->start, 0x100);
+ if (spdif->regs == NULL) {
+ dev_err(&pdev->dev, "Cannot ioremap registers\n");
+ ret = -ENXIO;
+ goto err3;
+ }
+
+ dev_set_drvdata(&pdev->dev, spdif);
+
+ ret = snd_soc_register_dai(&pdev->dev, &samsung_spdif_dai);
+ if (ret != 0) {
+ dev_err(&pdev->dev, "fail to register dai\n");
+ goto err4;
+ }
+
+ spdif_stereo_out.dma_size = 2;
+ spdif_stereo_out.client = &spdif_dma_client_out;
+ spdif_stereo_out.dma_addr = mem_res->start + DATA_OUTBUF;
+ spdif_stereo_out.channel = dma_res->start;
+
+ spdif->dma_playback = &spdif_stereo_out;
+
+ return 0;
+
+err4:
+ iounmap(spdif->regs);
+err3:
+ release_mem_region(mem_res->start, resource_size(mem_res));
+err2:
+ clk_disable(spdif->sclk);
+ clk_put(spdif->sclk);
+err1:
+ clk_disable(spdif->pclk);
+ clk_put(spdif->pclk);
+err0:
+ return ret;
+}
+
+static __devexit int spdif_remove(struct platform_device *pdev)
+{
+ struct samsung_spdif_info *spdif = &spdif_info;
+ struct resource *mem_res;
+
+ snd_soc_unregister_dai(&pdev->dev);
+
+ iounmap(spdif->regs);
+
+ mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (mem_res)
+ release_mem_region(mem_res->start, resource_size(mem_res));
+
+ clk_disable(spdif->sclk);
+ clk_put(spdif->sclk);
+ clk_disable(spdif->pclk);
+ clk_put(spdif->pclk);
+
+ return 0;
+}
+
+static struct platform_driver samsung_spdif_driver = {
+ .probe = spdif_probe,
+ .remove = spdif_remove,
+ .driver = {
+ .name = "samsung-spdif",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init spdif_init(void)
+{
+ return platform_driver_register(&samsung_spdif_driver);
+}
+module_init(spdif_init);
+
+static void __exit spdif_exit(void)
+{
+ platform_driver_unregister(&samsung_spdif_driver);
+}
+module_exit(spdif_exit);
+
+MODULE_AUTHOR("Seungwhan Youn, <sw.youn@samsung.com>");
+MODULE_DESCRIPTION("Samsung S/PDIF Controller Driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:samsung-spdif");
--- /dev/null
+/* sound/soc/samsung/spdif.h
+ *
+ * ALSA SoC Audio Layer - Samsung S/PDIF Controller driver
+ *
+ * Copyright (c) 2010 Samsung Electronics Co. Ltd
+ * http://www.samsung.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __SND_SOC_SAMSUNG_SPDIF_H
+#define __SND_SOC_SAMSUNG_SPDIF_H __FILE__
+
+#define SND_SOC_SPDIF_INT_MCLK 0
+#define SND_SOC_SPDIF_EXT_MCLK 1
+
+#endif /* __SND_SOC_SAMSUNG_SPDIF_H */
config SND_FSI_AK4642
tristate "FSI-AK4642 sound support"
- depends on SND_SOC_SH4_FSI && I2C_SH_MOBILE
+ depends on SND_SOC_SH4_FSI && I2C
select SND_SOC_AK4642
help
This option enables generic sound support for the
config SND_FSI_DA7210
tristate "FSI-DA7210 sound support"
- depends on SND_SOC_SH4_FSI && I2C_SH_MOBILE
+ depends on SND_SOC_SH4_FSI && I2C
select SND_SOC_DA7210
help
This option enables generic sound support for the
#include <linux/platform_device.h>
#include <sound/sh_fsi.h>
+struct fsi_ak4642_data {
+ const char *name;
+ const char *card;
+ const char *cpu_dai;
+ const char *codec;
+ const char *platform;
+};
+
static int fsi_ak4642_dai_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dai *dai = rtd->codec_dai;
}
static struct snd_soc_dai_link fsi_dai_link = {
- .name = "AK4642",
- .stream_name = "AK4642",
- .cpu_dai_name = "fsia-dai", /* fsi A */
.codec_dai_name = "ak4642-hifi",
-#ifdef CONFIG_MACH_AP4EVB
- .platform_name = "sh_fsi2",
- .codec_name = "ak4642-codec.0-0013",
-#else
- .platform_name = "sh_fsi.0",
- .codec_name = "ak4642-codec.0-0012",
-#endif
.init = fsi_ak4642_dai_init,
- .ops = NULL,
};
static struct snd_soc_card fsi_soc_card = {
- .name = "FSI (AK4642)",
.dai_link = &fsi_dai_link,
.num_links = 1,
};
static struct platform_device *fsi_snd_device;
-static int __init fsi_ak4642_init(void)
+static int fsi_ak4642_probe(struct platform_device *pdev)
{
int ret = -ENOMEM;
+ const struct platform_device_id *id_entry;
+ struct fsi_ak4642_data *pdata;
+
+ id_entry = pdev->id_entry;
+ if (!id_entry) {
+ dev_err(&pdev->dev, "unknown fsi ak4642\n");
+ return -ENODEV;
+ }
+
+ pdata = (struct fsi_ak4642_data *)id_entry->driver_data;
fsi_snd_device = platform_device_alloc("soc-audio", FSI_PORT_A);
if (!fsi_snd_device)
goto out;
+ fsi_dai_link.name = pdata->name;
+ fsi_dai_link.stream_name = pdata->name;
+ fsi_dai_link.cpu_dai_name = pdata->cpu_dai;
+ fsi_dai_link.platform_name = pdata->platform;
+ fsi_dai_link.codec_name = pdata->codec;
+ fsi_soc_card.name = pdata->card;
+
platform_set_drvdata(fsi_snd_device, &fsi_soc_card);
ret = platform_device_add(fsi_snd_device);
return ret;
}
-static void __exit fsi_ak4642_exit(void)
+static int fsi_ak4642_remove(struct platform_device *pdev)
{
platform_device_unregister(fsi_snd_device);
+ return 0;
+}
+
+static struct fsi_ak4642_data fsi_a_ak4642 = {
+ .name = "AK4642",
+ .card = "FSIA (AK4642)",
+ .cpu_dai = "fsia-dai",
+ .codec = "ak4642-codec.0-0012",
+ .platform = "sh_fsi.0",
+};
+
+static struct fsi_ak4642_data fsi_b_ak4642 = {
+ .name = "AK4642",
+ .card = "FSIB (AK4642)",
+ .cpu_dai = "fsib-dai",
+ .codec = "ak4642-codec.0-0012",
+ .platform = "sh_fsi.0",
+};
+
+static struct fsi_ak4642_data fsi_a_ak4643 = {
+ .name = "AK4643",
+ .card = "FSIA (AK4643)",
+ .cpu_dai = "fsia-dai",
+ .codec = "ak4642-codec.0-0013",
+ .platform = "sh_fsi.0",
+};
+
+static struct fsi_ak4642_data fsi_b_ak4643 = {
+ .name = "AK4643",
+ .card = "FSIB (AK4643)",
+ .cpu_dai = "fsib-dai",
+ .codec = "ak4642-codec.0-0013",
+ .platform = "sh_fsi.0",
+};
+
+static struct fsi_ak4642_data fsi2_a_ak4642 = {
+ .name = "AK4642",
+ .card = "FSI2A (AK4642)",
+ .cpu_dai = "fsia-dai",
+ .codec = "ak4642-codec.0-0012",
+ .platform = "sh_fsi2",
+};
+
+static struct fsi_ak4642_data fsi2_b_ak4642 = {
+ .name = "AK4642",
+ .card = "FSI2B (AK4642)",
+ .cpu_dai = "fsib-dai",
+ .codec = "ak4642-codec.0-0012",
+ .platform = "sh_fsi2",
+};
+
+static struct fsi_ak4642_data fsi2_a_ak4643 = {
+ .name = "AK4643",
+ .card = "FSI2A (AK4643)",
+ .cpu_dai = "fsia-dai",
+ .codec = "ak4642-codec.0-0013",
+ .platform = "sh_fsi2",
+};
+
+static struct fsi_ak4642_data fsi2_b_ak4643 = {
+ .name = "AK4643",
+ .card = "FSI2B (AK4643)",
+ .cpu_dai = "fsib-dai",
+ .codec = "ak4642-codec.0-0013",
+ .platform = "sh_fsi2",
+};
+
+static struct platform_device_id fsi_id_table[] = {
+ /* FSI */
+ { "sh_fsi_a_ak4642", (kernel_ulong_t)&fsi_a_ak4642 },
+ { "sh_fsi_b_ak4642", (kernel_ulong_t)&fsi_b_ak4642 },
+ { "sh_fsi_a_ak4643", (kernel_ulong_t)&fsi_a_ak4643 },
+ { "sh_fsi_b_ak4643", (kernel_ulong_t)&fsi_b_ak4643 },
+
+ /* FSI 2 */
+ { "sh_fsi2_a_ak4642", (kernel_ulong_t)&fsi2_a_ak4642 },
+ { "sh_fsi2_b_ak4642", (kernel_ulong_t)&fsi2_b_ak4642 },
+ { "sh_fsi2_a_ak4643", (kernel_ulong_t)&fsi2_a_ak4643 },
+ { "sh_fsi2_b_ak4643", (kernel_ulong_t)&fsi2_b_ak4643 },
+ {},
+};
+
+static struct platform_driver fsi_ak4642 = {
+ .driver = {
+ .name = "fsi-ak4642-audio",
+ },
+ .probe = fsi_ak4642_probe,
+ .remove = fsi_ak4642_remove,
+ .id_table = fsi_id_table,
+};
+
+static int __init fsi_ak4642_init(void)
+{
+ return platform_driver_register(&fsi_ak4642);
+}
+
+static void __exit fsi_ak4642_exit(void)
+{
+ platform_driver_unregister(&fsi_ak4642);
}
module_init(fsi_ak4642_init);
struct snd_soc_dai *dai = rtd->codec_dai;
return snd_soc_dai_set_fmt(dai,
- SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_CBM_CFM);
}
#include <sound/soc.h>
#include <sound/sh_fsi.h>
-#define DO_FMT 0x0000
-#define DOFF_CTL 0x0004
-#define DOFF_ST 0x0008
-#define DI_FMT 0x000C
-#define DIFF_CTL 0x0010
-#define DIFF_ST 0x0014
-#define CKG1 0x0018
-#define CKG2 0x001C
-#define DIDT 0x0020
-#define DODT 0x0024
-#define MUTE_ST 0x0028
-#define OUT_SEL 0x0030
-#define REG_END OUT_SEL
-
+/* PortA/PortB register */
+#define REG_DO_FMT 0x0000
+#define REG_DOFF_CTL 0x0004
+#define REG_DOFF_ST 0x0008
+#define REG_DI_FMT 0x000C
+#define REG_DIFF_CTL 0x0010
+#define REG_DIFF_ST 0x0014
+#define REG_CKG1 0x0018
+#define REG_CKG2 0x001C
+#define REG_DIDT 0x0020
+#define REG_DODT 0x0024
+#define REG_MUTE_ST 0x0028
+#define REG_OUT_SEL 0x0030
+
+/* master register */
+#define MST_CLK_RST 0x0210
+#define MST_SOFT_RST 0x0214
+#define MST_FIFO_SZ 0x0218
+
+/* core register (depend on FSI version) */
#define A_MST_CTLR 0x0180
#define B_MST_CTLR 0x01A0
#define CPU_INT_ST 0x01F4
#define INT_ST 0x0200
#define IEMSK 0x0204
#define IMSK 0x0208
-#define MUTE 0x020C
-#define CLK_RST 0x0210
-#define SOFT_RST 0x0214
-#define FIFO_SZ 0x0218
-#define MREG_START A_MST_CTLR
-#define MREG_END FIFO_SZ
/* DO_FMT */
/* DI_FMT */
+#define CR_BWS_24 (0x0 << 20) /* FSI2 */
+#define CR_BWS_16 (0x1 << 20) /* FSI2 */
+#define CR_BWS_20 (0x2 << 20) /* FSI2 */
+
+#define CR_DTMD_PCM (0x0 << 8) /* FSI2 */
+#define CR_DTMD_SPDIF_PCM (0x1 << 8) /* FSI2 */
+#define CR_DTMD_SPDIF_STREAM (0x2 << 8) /* FSI2 */
+
#define CR_MONO (0x0 << 4)
#define CR_MONO_D (0x1 << 4)
#define CR_PCM (0x2 << 4)
#define CR_I2S (0x3 << 4)
#define CR_TDM (0x4 << 4)
#define CR_TDM_D (0x5 << 4)
-#define CR_SPDIF 0x00100120
/* DOFF_CTL */
/* DIFF_CTL */
#define IR (1 << 4) /* Interrupt Reset */
#define FSISR (1 << 0) /* Software Reset */
+/* OUT_SEL (FSI2) */
+#define DMMD (1 << 4) /* SPDIF output timing 0: Biphase only */
+ /* 1: Biphase and serial */
+
/* FIFO_SZ */
#define FIFO_SZ_MASK 0x7
int buff_len;
int period_len;
int period_num;
+
+ int uerr_num;
+ int oerr_num;
};
struct fsi_priv {
struct fsi_stream playback;
struct fsi_stream capture;
- u32 mst_ctrl;
+ long rate;
};
struct fsi_core {
u32 int_st;
u32 iemsk;
u32 imsk;
+ u32 a_mclk;
+ u32 b_mclk;
};
struct fsi_master {
__fsi_reg_write(reg, val);
}
-static void fsi_reg_write(struct fsi_priv *fsi, u32 reg, u32 data)
-{
- if (reg > REG_END) {
- pr_err("fsi: register access err (%s)\n", __func__);
- return;
- }
-
- __fsi_reg_write((u32)(fsi->base + reg), data);
-}
+#define fsi_reg_write(p, r, d)\
+ __fsi_reg_write((u32)(p->base + REG_##r), d)
-static u32 fsi_reg_read(struct fsi_priv *fsi, u32 reg)
-{
- if (reg > REG_END) {
- pr_err("fsi: register access err (%s)\n", __func__);
- return 0;
- }
+#define fsi_reg_read(p, r)\
+ __fsi_reg_read((u32)(p->base + REG_##r))
- return __fsi_reg_read((u32)(fsi->base + reg));
-}
+#define fsi_reg_mask_set(p, r, m, d)\
+ __fsi_reg_mask_set((u32)(p->base + REG_##r), m, d)
-static void fsi_reg_mask_set(struct fsi_priv *fsi, u32 reg, u32 mask, u32 data)
-{
- if (reg > REG_END) {
- pr_err("fsi: register access err (%s)\n", __func__);
- return;
- }
-
- __fsi_reg_mask_set((u32)(fsi->base + reg), mask, data);
-}
-
-static void fsi_master_write(struct fsi_master *master, u32 reg, u32 data)
-{
- unsigned long flags;
-
- if ((reg < MREG_START) ||
- (reg > MREG_END)) {
- pr_err("fsi: register access err (%s)\n", __func__);
- return;
- }
-
- spin_lock_irqsave(&master->lock, flags);
- __fsi_reg_write((u32)(master->base + reg), data);
- spin_unlock_irqrestore(&master->lock, flags);
-}
-
-static u32 fsi_master_read(struct fsi_master *master, u32 reg)
+#define fsi_master_read(p, r) _fsi_master_read(p, MST_##r)
+#define fsi_core_read(p, r) _fsi_master_read(p, p->core->r)
+static u32 _fsi_master_read(struct fsi_master *master, u32 reg)
{
u32 ret;
unsigned long flags;
- if ((reg < MREG_START) ||
- (reg > MREG_END)) {
- pr_err("fsi: register access err (%s)\n", __func__);
- return 0;
- }
-
spin_lock_irqsave(&master->lock, flags);
ret = __fsi_reg_read((u32)(master->base + reg));
spin_unlock_irqrestore(&master->lock, flags);
return ret;
}
-static void fsi_master_mask_set(struct fsi_master *master,
+#define fsi_master_mask_set(p, r, m, d) _fsi_master_mask_set(p, MST_##r, m, d)
+#define fsi_core_mask_set(p, r, m, d) _fsi_master_mask_set(p, p->core->r, m, d)
+static void _fsi_master_mask_set(struct fsi_master *master,
u32 reg, u32 mask, u32 data)
{
unsigned long flags;
- if ((reg < MREG_START) ||
- (reg > MREG_END)) {
- pr_err("fsi: register access err (%s)\n", __func__);
- return;
- }
-
spin_lock_irqsave(&master->lock, flags);
__fsi_reg_mask_set((u32)(master->base + reg), mask, data);
spin_unlock_irqrestore(&master->lock, flags);
io->buff_offset = 0;
io->period_len = period_len;
io->period_num = 0;
+ io->oerr_num = -1; /* ignore 1st err */
+ io->uerr_num = -1; /* ignore 1st err */
}
static void fsi_stream_pop(struct fsi_priv *fsi, int is_play)
{
struct fsi_stream *io = fsi_get_stream(fsi, is_play);
+ struct snd_soc_dai *dai = fsi_get_dai(io->substream);
+
+
+ if (io->oerr_num > 0)
+ dev_err(dai->dev, "over_run = %d\n", io->oerr_num);
+
+ if (io->uerr_num > 0)
+ dev_err(dai->dev, "under_run = %d\n", io->uerr_num);
io->substream = NULL;
io->buff_len = 0;
io->buff_offset = 0;
io->period_len = 0;
io->period_num = 0;
+ io->oerr_num = 0;
+ io->uerr_num = 0;
}
static int fsi_get_fifo_data_num(struct fsi_priv *fsi, int is_play)
{
u32 status;
- u32 reg = is_play ? DOFF_ST : DIFF_ST;
struct fsi_stream *io = fsi_get_stream(fsi, is_play);
int data_num;
- status = fsi_reg_read(fsi, reg);
+ status = is_play ?
+ fsi_reg_read(fsi, DOFF_ST) :
+ fsi_reg_read(fsi, DIFF_ST);
+
data_num = 0x1ff & (status >> 8);
data_num *= io->chan_num;
return frames_to_bytes(runtime, 1) / io->chan_num;
}
+static void fsi_count_fifo_err(struct fsi_priv *fsi)
+{
+ u32 ostatus = fsi_reg_read(fsi, DOFF_ST);
+ u32 istatus = fsi_reg_read(fsi, DIFF_ST);
+
+ if (ostatus & ERR_OVER)
+ fsi->playback.oerr_num++;
+
+ if (ostatus & ERR_UNDER)
+ fsi->playback.uerr_num++;
+
+ if (istatus & ERR_OVER)
+ fsi->capture.oerr_num++;
+
+ if (istatus & ERR_UNDER)
+ fsi->capture.uerr_num++;
+
+ fsi_reg_write(fsi, DOFF_ST, 0);
+ fsi_reg_write(fsi, DIFF_ST, 0);
+}
+
/*
* dma function
*/
u32 data = AB_IO(1, fsi_get_port_shift(fsi, is_play));
struct fsi_master *master = fsi_get_master(fsi);
- fsi_master_mask_set(master, master->core->imsk, data, data);
- fsi_master_mask_set(master, master->core->iemsk, data, data);
+ fsi_core_mask_set(master, imsk, data, data);
+ fsi_core_mask_set(master, iemsk, data, data);
}
static void fsi_irq_disable(struct fsi_priv *fsi, int is_play)
u32 data = AB_IO(1, fsi_get_port_shift(fsi, is_play));
struct fsi_master *master = fsi_get_master(fsi);
- fsi_master_mask_set(master, master->core->imsk, data, 0);
- fsi_master_mask_set(master, master->core->iemsk, data, 0);
+ fsi_core_mask_set(master, imsk, data, 0);
+ fsi_core_mask_set(master, iemsk, data, 0);
}
static u32 fsi_irq_get_status(struct fsi_master *master)
{
- return fsi_master_read(master, master->core->int_st);
-}
-
-static void fsi_irq_clear_all_status(struct fsi_master *master)
-{
- fsi_master_write(master, master->core->int_st, 0);
+ return fsi_core_read(master, int_st);
}
static void fsi_irq_clear_status(struct fsi_priv *fsi)
data |= AB_IO(1, fsi_get_port_shift(fsi, 1));
/* clear interrupt factor */
- fsi_master_mask_set(master, master->core->int_st, data, 0);
+ fsi_core_mask_set(master, int_st, data, 0);
}
/*
static void fsi_spdif_clk_ctrl(struct fsi_priv *fsi, int enable)
{
struct fsi_master *master = fsi_get_master(fsi);
- u32 val = BP | SE;
+ u32 mask, val;
if (master->core->ver < 2) {
pr_err("fsi: register access err (%s)\n", __func__);
return;
}
- if (enable)
- fsi_master_mask_set(master, fsi->mst_ctrl, val, val);
- else
- fsi_master_mask_set(master, fsi->mst_ctrl, val, 0);
+ mask = BP | SE;
+ val = enable ? mask : 0;
+
+ fsi_is_port_a(fsi) ?
+ fsi_core_mask_set(master, a_mclk, mask, val) :
+ fsi_core_mask_set(master, b_mclk, mask, val);
}
/*
{
struct fsi_master *master = fsi_get_master(fsi);
struct fsi_stream *io = fsi_get_stream(fsi, is_play);
- u32 ctrl, shift, i;
+ u32 shift, i;
/* get on-chip RAM capacity */
shift = fsi_master_read(master, FIFO_SZ);
dev_dbg(dai->dev, "%d channel %d store\n",
io->chan_num, io->fifo_max_num);
- ctrl = is_play ? DOFF_CTL : DIFF_CTL;
-
- /* set interrupt generation factor */
- fsi_reg_write(fsi, ctrl, IRQ_HALF);
-
- /* clear FIFO */
- fsi_reg_mask_set(fsi, ctrl, FIFO_CLR, FIFO_CLR);
+ /*
+ * set interrupt generation factor
+ * clear FIFO
+ */
+ if (is_play) {
+ fsi_reg_write(fsi, DOFF_CTL, IRQ_HALF);
+ fsi_reg_mask_set(fsi, DOFF_CTL, FIFO_CLR, FIFO_CLR);
+ } else {
+ fsi_reg_write(fsi, DIFF_CTL, IRQ_HALF);
+ fsi_reg_mask_set(fsi, DIFF_CTL, FIFO_CLR, FIFO_CLR);
+ }
}
static void fsi_soft_all_reset(struct fsi_master *master)
mdelay(10);
}
-static int fsi_fifo_data_ctrl(struct fsi_priv *fsi, int startup, int stream)
+static int fsi_fifo_data_ctrl(struct fsi_priv *fsi, int stream)
{
struct snd_pcm_runtime *runtime;
struct snd_pcm_substream *substream = NULL;
int is_play = fsi_stream_is_play(stream);
struct fsi_stream *io = fsi_get_stream(fsi, is_play);
- u32 status_reg = is_play ? DOFF_ST : DIFF_ST;
int data_residue_num;
int data_num;
int data_num_max;
/* update buff_offset */
io->buff_offset += fsi_num2offset(data_num, ch_width);
- /* check fifo status */
- if (!startup) {
- struct snd_soc_dai *dai = fsi_get_dai(substream);
- u32 status = fsi_reg_read(fsi, status_reg);
-
- if (status & ERR_OVER)
- dev_err(dai->dev, "over run\n");
- if (status & ERR_UNDER)
- dev_err(dai->dev, "under run\n");
- }
- fsi_reg_write(fsi, status_reg, 0);
-
- /* re-enable irq */
- fsi_irq_enable(fsi, is_play);
-
if (over_period)
snd_pcm_period_elapsed(substream);
return 0;
}
-static int fsi_data_pop(struct fsi_priv *fsi, int startup)
+static int fsi_data_pop(struct fsi_priv *fsi)
{
- return fsi_fifo_data_ctrl(fsi, startup, SNDRV_PCM_STREAM_CAPTURE);
+ return fsi_fifo_data_ctrl(fsi, SNDRV_PCM_STREAM_CAPTURE);
}
-static int fsi_data_push(struct fsi_priv *fsi, int startup)
+static int fsi_data_push(struct fsi_priv *fsi)
{
- return fsi_fifo_data_ctrl(fsi, startup, SNDRV_PCM_STREAM_PLAYBACK);
+ return fsi_fifo_data_ctrl(fsi, SNDRV_PCM_STREAM_PLAYBACK);
}
static irqreturn_t fsi_interrupt(int irq, void *data)
fsi_master_mask_set(master, SOFT_RST, IR, IR);
if (int_st & AB_IO(1, AO_SHIFT))
- fsi_data_push(&master->fsia, 0);
+ fsi_data_push(&master->fsia);
if (int_st & AB_IO(1, BO_SHIFT))
- fsi_data_push(&master->fsib, 0);
+ fsi_data_push(&master->fsib);
if (int_st & AB_IO(1, AI_SHIFT))
- fsi_data_pop(&master->fsia, 0);
+ fsi_data_pop(&master->fsia);
if (int_st & AB_IO(1, BI_SHIFT))
- fsi_data_pop(&master->fsib, 0);
+ fsi_data_pop(&master->fsib);
- fsi_irq_clear_all_status(master);
+ fsi_count_fifo_err(&master->fsia);
+ fsi_count_fifo_err(&master->fsib);
+
+ fsi_irq_clear_status(&master->fsia);
+ fsi_irq_clear_status(&master->fsib);
return IRQ_HANDLED;
}
struct fsi_stream *io;
u32 flags = fsi_get_info_flags(fsi);
u32 fmt;
- u32 reg;
u32 data;
int is_play = fsi_is_play(substream);
int is_master;
/* do fmt, di fmt */
data = 0;
- reg = is_play ? DO_FMT : DI_FMT;
fmt = is_play ? SH_FSI_GET_OFMT(flags) : SH_FSI_GET_IFMT(flags);
switch (fmt) {
case SH_FSI_FMT_MONO:
dev_err(dai->dev, "This FSI can not use SPDIF\n");
return -EINVAL;
}
- data = CR_SPDIF;
+ data = CR_BWS_16 | CR_DTMD_SPDIF_PCM | CR_PCM;
io->chan_num = 2;
fsi_spdif_clk_ctrl(fsi, 1);
- fsi_reg_mask_set(fsi, OUT_SEL, 0x0010, 0x0010);
+ fsi_reg_mask_set(fsi, OUT_SEL, DMMD, DMMD);
break;
default:
dev_err(dai->dev, "unknown format.\n");
return -EINVAL;
}
- fsi_reg_write(fsi, reg, data);
+ is_play ?
+ fsi_reg_write(fsi, DO_FMT, data) :
+ fsi_reg_write(fsi, DI_FMT, data);
/* irq clear */
fsi_irq_disable(fsi, is_play);
{
struct fsi_priv *fsi = fsi_get_priv(substream);
int is_play = fsi_is_play(substream);
+ struct fsi_master *master = fsi_get_master(fsi);
+ int (*set_rate)(struct device *dev, int is_porta, int rate, int enable);
fsi_irq_disable(fsi, is_play);
fsi_clk_ctrl(fsi, 0);
+ set_rate = master->info->set_rate;
+ if (set_rate && fsi->rate)
+ set_rate(dai->dev, fsi_is_port_a(fsi), fsi->rate, 0);
+ fsi->rate = 0;
+
pm_runtime_put_sync(dai->dev);
}
fsi_stream_push(fsi, is_play, substream,
frames_to_bytes(runtime, runtime->buffer_size),
frames_to_bytes(runtime, runtime->period_size));
- ret = is_play ? fsi_data_push(fsi, 1) : fsi_data_pop(fsi, 1);
+ ret = is_play ? fsi_data_push(fsi) : fsi_data_pop(fsi);
+ fsi_irq_enable(fsi, is_play);
break;
case SNDRV_PCM_TRIGGER_STOP:
fsi_irq_disable(fsi, is_play);
{
struct fsi_priv *fsi = fsi_get_priv(substream);
struct fsi_master *master = fsi_get_master(fsi);
- int (*set_rate)(int is_porta, int rate) = master->info->set_rate;
+ int (*set_rate)(struct device *dev, int is_porta, int rate, int enable);
int fsi_ver = master->core->ver;
- int is_play = fsi_is_play(substream);
+ long rate = params_rate(params);
int ret;
- /* if slave mode, set_rate is not needed */
- if (!fsi_is_master_mode(fsi, is_play))
+ set_rate = master->info->set_rate;
+ if (!set_rate)
return 0;
- /* it is error if no set_rate */
- if (!set_rate)
- return -EIO;
+ ret = set_rate(dai->dev, fsi_is_port_a(fsi), rate, 1);
+ if (ret < 0) /* error */
+ return ret;
- ret = set_rate(fsi_is_port_a(fsi), params_rate(params));
+ fsi->rate = rate;
if (ret > 0) {
u32 data = 0;
/* FSI A setting */
master->fsia.base = master->base;
master->fsia.master = master;
- master->fsia.mst_ctrl = A_MST_CTLR;
/* FSI B setting */
master->fsib.base = master->base + 0x40;
master->fsib.master = master;
- master->fsib.mst_ctrl = B_MST_CTLR;
pm_runtime_enable(&pdev->dev);
pm_runtime_resume(&pdev->dev);
.int_st = CPU_INT_ST,
.iemsk = CPU_IEMSK,
.imsk = CPU_IMSK,
+ .a_mclk = A_MST_CTLR,
+ .b_mclk = B_MST_CTLR,
};
static struct platform_device_id fsi_id_table[] = {
* published by the Free Software Foundation.
*/
+#include <linux/clkdev.h>
#include <linux/device.h>
#include <linux/firmware.h>
#include <linux/module.h>
-#include <asm/clkdev.h>
#include <asm/clock.h>
#include <cpu/sh7722.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include "../codecs/wm8978.h"
#include "siu.h"
static int migor_dai_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_new_controls(codec, migor_dapm_widgets,
+ snd_soc_dapm_new_controls(dapm, migor_dapm_widgets,
ARRAY_SIZE(migor_dapm_widgets));
- snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
return 0;
}
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <asm/io.h>
#define IPSEL 0xFE400034
static int machine_init(struct snd_soc_pcm_runtime *rtd)
{
- snd_soc_dapm_sync(rtd->codec);
+ snd_soc_dapm_sync(&rtd->codec->dapm);
return 0;
}
#include <sound/core.h>
#include <sound/pcm.h>
-#include <sound/soc-dai.h>
+#include <sound/soc.h>
#define SIU_PERIOD_BYTES_MAX 8192 /* DMA transfer/period size */
#define SIU_PERIOD_BYTES_MIN 256 /* DMA transfer/period size */
#include <asm/siu.h>
#include <sound/control.h>
-#include <sound/soc-dai.h>
+#include <sound/soc.h>
#include "siu.h"
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
-#include <sound/soc-dai.h>
+#include <sound/soc.h>
#include <asm/siu.h>
#include <linux/i2c.h>
#include <linux/spi/spi.h>
#include <sound/soc.h>
+#include <linux/lzo.h>
+#include <linux/bitmap.h>
+#include <linux/rbtree.h>
static unsigned int snd_soc_4_12_read(struct snd_soc_codec *codec,
unsigned int reg)
{
- u16 *cache = codec->reg_cache;
+ int ret;
+ unsigned int val;
if (reg >= codec->driver->reg_cache_size ||
snd_soc_codec_volatile_register(codec, reg)) {
if (codec->cache_only)
return -1;
+ BUG_ON(!codec->hw_read);
return codec->hw_read(codec, reg);
}
- return cache[reg];
+ ret = snd_soc_cache_read(codec, reg, &val);
+ if (ret < 0)
+ return -1;
+ return val;
}
static int snd_soc_4_12_write(struct snd_soc_codec *codec, unsigned int reg,
unsigned int value)
{
- u16 *cache = codec->reg_cache;
u8 data[2];
int ret;
data[1] = value & 0x00ff;
if (!snd_soc_codec_volatile_register(codec, reg) &&
- reg < codec->driver->reg_cache_size)
- cache[reg] = value;
+ reg < codec->driver->reg_cache_size) {
+ ret = snd_soc_cache_write(codec, reg, value);
+ if (ret < 0)
+ return -1;
+ }
if (codec->cache_only) {
codec->cache_sync = 1;
return 0;
}
- dev_dbg(codec->dev, "0x%x = 0x%x\n", reg, value);
-
ret = codec->hw_write(codec->control_data, data, 2);
if (ret == 2)
return 0;
msg[1] = data[0];
spi_message_init(&m);
- memset(&t, 0, (sizeof t));
+ memset(&t, 0, sizeof t);
t.tx_buf = &msg[0];
t.len = len;
static unsigned int snd_soc_7_9_read(struct snd_soc_codec *codec,
unsigned int reg)
{
- u16 *cache = codec->reg_cache;
+ int ret;
+ unsigned int val;
if (reg >= codec->driver->reg_cache_size ||
snd_soc_codec_volatile_register(codec, reg)) {
if (codec->cache_only)
return -1;
+ BUG_ON(!codec->hw_read);
return codec->hw_read(codec, reg);
}
- return cache[reg];
+ ret = snd_soc_cache_read(codec, reg, &val);
+ if (ret < 0)
+ return -1;
+ return val;
}
static int snd_soc_7_9_write(struct snd_soc_codec *codec, unsigned int reg,
unsigned int value)
{
- u16 *cache = codec->reg_cache;
u8 data[2];
int ret;
data[1] = value & 0x00ff;
if (!snd_soc_codec_volatile_register(codec, reg) &&
- reg < codec->driver->reg_cache_size)
- cache[reg] = value;
+ reg < codec->driver->reg_cache_size) {
+ ret = snd_soc_cache_write(codec, reg, value);
+ if (ret < 0)
+ return -1;
+ }
if (codec->cache_only) {
codec->cache_sync = 1;
return 0;
}
- dev_dbg(codec->dev, "0x%x = 0x%x\n", reg, value);
-
ret = codec->hw_write(codec->control_data, data, 2);
if (ret == 2)
return 0;
msg[1] = data[1];
spi_message_init(&m);
- memset(&t, 0, (sizeof t));
+ memset(&t, 0, sizeof t);
t.tx_buf = &msg[0];
t.len = len;
static int snd_soc_8_8_write(struct snd_soc_codec *codec, unsigned int reg,
unsigned int value)
{
- u8 *cache = codec->reg_cache;
u8 data[2];
+ int ret;
reg &= 0xff;
data[0] = reg;
data[1] = value & 0xff;
if (!snd_soc_codec_volatile_register(codec, reg) &&
- reg < codec->driver->reg_cache_size)
- cache[reg] = value;
+ reg < codec->driver->reg_cache_size) {
+ ret = snd_soc_cache_write(codec, reg, value);
+ if (ret < 0)
+ return -1;
+ }
if (codec->cache_only) {
codec->cache_sync = 1;
return 0;
}
- dev_dbg(codec->dev, "0x%x = 0x%x\n", reg, value);
-
if (codec->hw_write(codec->control_data, data, 2) == 2)
return 0;
else
static unsigned int snd_soc_8_8_read(struct snd_soc_codec *codec,
unsigned int reg)
{
- u8 *cache = codec->reg_cache;
+ int ret;
+ unsigned int val;
reg &= 0xff;
if (reg >= codec->driver->reg_cache_size ||
if (codec->cache_only)
return -1;
+ BUG_ON(!codec->hw_read);
return codec->hw_read(codec, reg);
}
- return cache[reg];
+ ret = snd_soc_cache_read(codec, reg, &val);
+ if (ret < 0)
+ return -1;
+ return val;
}
#if defined(CONFIG_SPI_MASTER)
msg[1] = data[1];
spi_message_init(&m);
- memset(&t, 0, (sizeof t));
+ memset(&t, 0, sizeof t);
t.tx_buf = &msg[0];
t.len = len;
static int snd_soc_8_16_write(struct snd_soc_codec *codec, unsigned int reg,
unsigned int value)
{
- u16 *reg_cache = codec->reg_cache;
u8 data[3];
+ int ret;
data[0] = reg;
data[1] = (value >> 8) & 0xff;
data[2] = value & 0xff;
if (!snd_soc_codec_volatile_register(codec, reg) &&
- reg < codec->driver->reg_cache_size)
- reg_cache[reg] = value;
+ reg < codec->driver->reg_cache_size) {
+ ret = snd_soc_cache_write(codec, reg, value);
+ if (ret < 0)
+ return -1;
+ }
if (codec->cache_only) {
codec->cache_sync = 1;
return 0;
}
- dev_dbg(codec->dev, "0x%x = 0x%x\n", reg, value);
-
if (codec->hw_write(codec->control_data, data, 3) == 3)
return 0;
else
static unsigned int snd_soc_8_16_read(struct snd_soc_codec *codec,
unsigned int reg)
{
- u16 *cache = codec->reg_cache;
+ int ret;
+ unsigned int val;
if (reg >= codec->driver->reg_cache_size ||
snd_soc_codec_volatile_register(codec, reg)) {
if (codec->cache_only)
return -1;
+ BUG_ON(!codec->hw_read);
return codec->hw_read(codec, reg);
- } else {
- return cache[reg];
}
+
+ ret = snd_soc_cache_read(codec, reg, &val);
+ if (ret < 0)
+ return -1;
+ return val;
}
#if defined(CONFIG_SPI_MASTER)
msg[2] = data[2];
spi_message_init(&m);
- memset(&t, 0, (sizeof t));
+ memset(&t, 0, sizeof t);
t.tx_buf = &msg[0];
t.len = len;
static unsigned int snd_soc_16_8_read(struct snd_soc_codec *codec,
unsigned int reg)
{
- u8 *cache = codec->reg_cache;
+ int ret;
+ unsigned int val;
reg &= 0xff;
if (reg >= codec->driver->reg_cache_size ||
if (codec->cache_only)
return -1;
+ BUG_ON(!codec->hw_read);
return codec->hw_read(codec, reg);
}
- return cache[reg];
+ ret = snd_soc_cache_read(codec, reg, &val);
+ if (ret < 0)
+ return -1;
+ return val;
}
static int snd_soc_16_8_write(struct snd_soc_codec *codec, unsigned int reg,
unsigned int value)
{
- u8 *cache = codec->reg_cache;
u8 data[3];
int ret;
reg &= 0xff;
if (!snd_soc_codec_volatile_register(codec, reg) &&
- reg < codec->driver->reg_cache_size)
- cache[reg] = value;
+ reg < codec->driver->reg_cache_size) {
+ ret = snd_soc_cache_write(codec, reg, value);
+ if (ret < 0)
+ return -1;
+ }
if (codec->cache_only) {
codec->cache_sync = 1;
return 0;
}
- dev_dbg(codec->dev, "0x%x = 0x%x\n", reg, value);
-
ret = codec->hw_write(codec->control_data, data, 3);
if (ret == 3)
return 0;
msg[2] = data[2];
spi_message_init(&m);
- memset(&t, 0, (sizeof t));
+ memset(&t, 0, sizeof t);
t.tx_buf = &msg[0];
t.len = len;
static unsigned int snd_soc_16_16_read(struct snd_soc_codec *codec,
unsigned int reg)
{
- u16 *cache = codec->reg_cache;
+ int ret;
+ unsigned int val;
if (reg >= codec->driver->reg_cache_size ||
snd_soc_codec_volatile_register(codec, reg)) {
if (codec->cache_only)
return -1;
+ BUG_ON(!codec->hw_read);
return codec->hw_read(codec, reg);
}
- return cache[reg];
+ ret = snd_soc_cache_read(codec, reg, &val);
+ if (ret < 0)
+ return -1;
+
+ return val;
}
static int snd_soc_16_16_write(struct snd_soc_codec *codec, unsigned int reg,
unsigned int value)
{
- u16 *cache = codec->reg_cache;
u8 data[4];
int ret;
data[3] = value & 0xff;
if (!snd_soc_codec_volatile_register(codec, reg) &&
- reg < codec->driver->reg_cache_size)
- cache[reg] = value;
+ reg < codec->driver->reg_cache_size) {
+ ret = snd_soc_cache_write(codec, reg, value);
+ if (ret < 0)
+ return -1;
+ }
if (codec->cache_only) {
codec->cache_sync = 1;
return 0;
}
- dev_dbg(codec->dev, "0x%x = 0x%x\n", reg, value);
-
ret = codec->hw_write(codec->control_data, data, 4);
if (ret == 4)
return 0;
msg[3] = data[3];
spi_message_init(&m);
- memset(&t, 0, (sizeof t));
+ memset(&t, 0, sizeof t);
t.tx_buf = &msg[0];
t.len = len;
return -EINVAL;
}
- codec->driver->write = io_types[i].write;
- codec->driver->read = io_types[i].read;
+ codec->write = io_types[i].write;
+ codec->read = io_types[i].read;
switch (control) {
case SND_SOC_CUSTOM:
return 0;
}
EXPORT_SYMBOL_GPL(snd_soc_codec_set_cache_io);
+
+struct snd_soc_rbtree_node {
+ struct rb_node node;
+ unsigned int reg;
+ unsigned int value;
+ unsigned int defval;
+} __attribute__ ((packed));
+
+struct snd_soc_rbtree_ctx {
+ struct rb_root root;
+};
+
+static struct snd_soc_rbtree_node *snd_soc_rbtree_lookup(
+ struct rb_root *root, unsigned int reg)
+{
+ struct rb_node *node;
+ struct snd_soc_rbtree_node *rbnode;
+
+ node = root->rb_node;
+ while (node) {
+ rbnode = container_of(node, struct snd_soc_rbtree_node, node);
+ if (rbnode->reg < reg)
+ node = node->rb_left;
+ else if (rbnode->reg > reg)
+ node = node->rb_right;
+ else
+ return rbnode;
+ }
+
+ return NULL;
+}
+
+static int snd_soc_rbtree_insert(struct rb_root *root,
+ struct snd_soc_rbtree_node *rbnode)
+{
+ struct rb_node **new, *parent;
+ struct snd_soc_rbtree_node *rbnode_tmp;
+
+ parent = NULL;
+ new = &root->rb_node;
+ while (*new) {
+ rbnode_tmp = container_of(*new, struct snd_soc_rbtree_node,
+ node);
+ parent = *new;
+ if (rbnode_tmp->reg < rbnode->reg)
+ new = &((*new)->rb_left);
+ else if (rbnode_tmp->reg > rbnode->reg)
+ new = &((*new)->rb_right);
+ else
+ return 0;
+ }
+
+ /* insert the node into the rbtree */
+ rb_link_node(&rbnode->node, parent, new);
+ rb_insert_color(&rbnode->node, root);
+
+ return 1;
+}
+
+static int snd_soc_rbtree_cache_sync(struct snd_soc_codec *codec)
+{
+ struct snd_soc_rbtree_ctx *rbtree_ctx;
+ struct rb_node *node;
+ struct snd_soc_rbtree_node *rbnode;
+ unsigned int val;
+ int ret;
+
+ rbtree_ctx = codec->reg_cache;
+ for (node = rb_first(&rbtree_ctx->root); node; node = rb_next(node)) {
+ rbnode = rb_entry(node, struct snd_soc_rbtree_node, node);
+ if (rbnode->value == rbnode->defval)
+ continue;
+ ret = snd_soc_cache_read(codec, rbnode->reg, &val);
+ if (ret)
+ return ret;
+ ret = snd_soc_write(codec, rbnode->reg, val);
+ if (ret)
+ return ret;
+ dev_dbg(codec->dev, "Synced register %#x, value = %#x\n",
+ rbnode->reg, val);
+ }
+
+ return 0;
+}
+
+static int snd_soc_rbtree_cache_write(struct snd_soc_codec *codec,
+ unsigned int reg, unsigned int value)
+{
+ struct snd_soc_rbtree_ctx *rbtree_ctx;
+ struct snd_soc_rbtree_node *rbnode;
+
+ rbtree_ctx = codec->reg_cache;
+ rbnode = snd_soc_rbtree_lookup(&rbtree_ctx->root, reg);
+ if (rbnode) {
+ if (rbnode->value == value)
+ return 0;
+ rbnode->value = value;
+ } else {
+ /* bail out early, no need to create the rbnode yet */
+ if (!value)
+ return 0;
+ /*
+ * for uninitialized registers whose value is changed
+ * from the default zero, create an rbnode and insert
+ * it into the tree.
+ */
+ rbnode = kzalloc(sizeof *rbnode, GFP_KERNEL);
+ if (!rbnode)
+ return -ENOMEM;
+ rbnode->reg = reg;
+ rbnode->value = value;
+ snd_soc_rbtree_insert(&rbtree_ctx->root, rbnode);
+ }
+
+ return 0;
+}
+
+static int snd_soc_rbtree_cache_read(struct snd_soc_codec *codec,
+ unsigned int reg, unsigned int *value)
+{
+ struct snd_soc_rbtree_ctx *rbtree_ctx;
+ struct snd_soc_rbtree_node *rbnode;
+
+ rbtree_ctx = codec->reg_cache;
+ rbnode = snd_soc_rbtree_lookup(&rbtree_ctx->root, reg);
+ if (rbnode) {
+ *value = rbnode->value;
+ } else {
+ /* uninitialized registers default to 0 */
+ *value = 0;
+ }
+
+ return 0;
+}
+
+static int snd_soc_rbtree_cache_exit(struct snd_soc_codec *codec)
+{
+ struct rb_node *next;
+ struct snd_soc_rbtree_ctx *rbtree_ctx;
+ struct snd_soc_rbtree_node *rbtree_node;
+
+ /* if we've already been called then just return */
+ rbtree_ctx = codec->reg_cache;
+ if (!rbtree_ctx)
+ return 0;
+
+ /* free up the rbtree */
+ next = rb_first(&rbtree_ctx->root);
+ while (next) {
+ rbtree_node = rb_entry(next, struct snd_soc_rbtree_node, node);
+ next = rb_next(&rbtree_node->node);
+ rb_erase(&rbtree_node->node, &rbtree_ctx->root);
+ kfree(rbtree_node);
+ }
+
+ /* release the resources */
+ kfree(codec->reg_cache);
+ codec->reg_cache = NULL;
+
+ return 0;
+}
+
+static int snd_soc_rbtree_cache_init(struct snd_soc_codec *codec)
+{
+ struct snd_soc_rbtree_ctx *rbtree_ctx;
+
+ codec->reg_cache = kmalloc(sizeof *rbtree_ctx, GFP_KERNEL);
+ if (!codec->reg_cache)
+ return -ENOMEM;
+
+ rbtree_ctx = codec->reg_cache;
+ rbtree_ctx->root = RB_ROOT;
+
+ if (!codec->reg_def_copy)
+ return 0;
+
+/*
+ * populate the rbtree with the initialized registers. All other
+ * registers will be inserted into the tree when they are first written.
+ *
+ * The reasoning behind this, is that we need to step through and
+ * dereference the cache in u8/u16 increments without sacrificing
+ * portability. This could also be done using memcpy() but that would
+ * be slightly more cryptic.
+ */
+#define snd_soc_rbtree_populate(cache) \
+({ \
+ int ret, i; \
+ struct snd_soc_rbtree_node *rbtree_node; \
+ \
+ ret = 0; \
+ cache = codec->reg_def_copy; \
+ for (i = 0; i < codec->driver->reg_cache_size; ++i) { \
+ if (!cache[i]) \
+ continue; \
+ rbtree_node = kzalloc(sizeof *rbtree_node, GFP_KERNEL); \
+ if (!rbtree_node) { \
+ ret = -ENOMEM; \
+ snd_soc_cache_exit(codec); \
+ break; \
+ } \
+ rbtree_node->reg = i; \
+ rbtree_node->value = cache[i]; \
+ rbtree_node->defval = cache[i]; \
+ snd_soc_rbtree_insert(&rbtree_ctx->root, \
+ rbtree_node); \
+ } \
+ ret; \
+})
+
+ switch (codec->driver->reg_word_size) {
+ case 1: {
+ const u8 *cache;
+
+ return snd_soc_rbtree_populate(cache);
+ }
+ case 2: {
+ const u16 *cache;
+
+ return snd_soc_rbtree_populate(cache);
+ }
+ default:
+ BUG();
+ }
+
+ return 0;
+}
+
+#ifdef CONFIG_SND_SOC_CACHE_LZO
+struct snd_soc_lzo_ctx {
+ void *wmem;
+ void *dst;
+ const void *src;
+ size_t src_len;
+ size_t dst_len;
+ size_t decompressed_size;
+ unsigned long *sync_bmp;
+ int sync_bmp_nbits;
+};
+
+#define LZO_BLOCK_NUM 8
+static int snd_soc_lzo_block_count(void)
+{
+ return LZO_BLOCK_NUM;
+}
+
+static int snd_soc_lzo_prepare(struct snd_soc_lzo_ctx *lzo_ctx)
+{
+ lzo_ctx->wmem = kmalloc(LZO1X_MEM_COMPRESS, GFP_KERNEL);
+ if (!lzo_ctx->wmem)
+ return -ENOMEM;
+ return 0;
+}
+
+static int snd_soc_lzo_compress(struct snd_soc_lzo_ctx *lzo_ctx)
+{
+ size_t compress_size;
+ int ret;
+
+ ret = lzo1x_1_compress(lzo_ctx->src, lzo_ctx->src_len,
+ lzo_ctx->dst, &compress_size, lzo_ctx->wmem);
+ if (ret != LZO_E_OK || compress_size > lzo_ctx->dst_len)
+ return -EINVAL;
+ lzo_ctx->dst_len = compress_size;
+ return 0;
+}
+
+static int snd_soc_lzo_decompress(struct snd_soc_lzo_ctx *lzo_ctx)
+{
+ size_t dst_len;
+ int ret;
+
+ dst_len = lzo_ctx->dst_len;
+ ret = lzo1x_decompress_safe(lzo_ctx->src, lzo_ctx->src_len,
+ lzo_ctx->dst, &dst_len);
+ if (ret != LZO_E_OK || dst_len != lzo_ctx->dst_len)
+ return -EINVAL;
+ return 0;
+}
+
+static int snd_soc_lzo_compress_cache_block(struct snd_soc_codec *codec,
+ struct snd_soc_lzo_ctx *lzo_ctx)
+{
+ int ret;
+
+ lzo_ctx->dst_len = lzo1x_worst_compress(PAGE_SIZE);
+ lzo_ctx->dst = kmalloc(lzo_ctx->dst_len, GFP_KERNEL);
+ if (!lzo_ctx->dst) {
+ lzo_ctx->dst_len = 0;
+ return -ENOMEM;
+ }
+
+ ret = snd_soc_lzo_compress(lzo_ctx);
+ if (ret < 0)
+ return ret;
+ return 0;
+}
+
+static int snd_soc_lzo_decompress_cache_block(struct snd_soc_codec *codec,
+ struct snd_soc_lzo_ctx *lzo_ctx)
+{
+ int ret;
+
+ lzo_ctx->dst_len = lzo_ctx->decompressed_size;
+ lzo_ctx->dst = kmalloc(lzo_ctx->dst_len, GFP_KERNEL);
+ if (!lzo_ctx->dst) {
+ lzo_ctx->dst_len = 0;
+ return -ENOMEM;
+ }
+
+ ret = snd_soc_lzo_decompress(lzo_ctx);
+ if (ret < 0)
+ return ret;
+ return 0;
+}
+
+static inline int snd_soc_lzo_get_blkindex(struct snd_soc_codec *codec,
+ unsigned int reg)
+{
+ const struct snd_soc_codec_driver *codec_drv;
+ size_t reg_size;
+
+ codec_drv = codec->driver;
+ reg_size = codec_drv->reg_cache_size * codec_drv->reg_word_size;
+ return (reg * codec_drv->reg_word_size) /
+ DIV_ROUND_UP(reg_size, snd_soc_lzo_block_count());
+}
+
+static inline int snd_soc_lzo_get_blkpos(struct snd_soc_codec *codec,
+ unsigned int reg)
+{
+ const struct snd_soc_codec_driver *codec_drv;
+ size_t reg_size;
+
+ codec_drv = codec->driver;
+ reg_size = codec_drv->reg_cache_size * codec_drv->reg_word_size;
+ return reg % (DIV_ROUND_UP(reg_size, snd_soc_lzo_block_count()) /
+ codec_drv->reg_word_size);
+}
+
+static inline int snd_soc_lzo_get_blksize(struct snd_soc_codec *codec)
+{
+ const struct snd_soc_codec_driver *codec_drv;
+ size_t reg_size;
+
+ codec_drv = codec->driver;
+ reg_size = codec_drv->reg_cache_size * codec_drv->reg_word_size;
+ return DIV_ROUND_UP(reg_size, snd_soc_lzo_block_count());
+}
+
+static int snd_soc_lzo_cache_sync(struct snd_soc_codec *codec)
+{
+ struct snd_soc_lzo_ctx **lzo_blocks;
+ unsigned int val;
+ int i;
+ int ret;
+
+ lzo_blocks = codec->reg_cache;
+ for_each_set_bit(i, lzo_blocks[0]->sync_bmp, lzo_blocks[0]->sync_bmp_nbits) {
+ ret = snd_soc_cache_read(codec, i, &val);
+ if (ret)
+ return ret;
+ ret = snd_soc_write(codec, i, val);
+ if (ret)
+ return ret;
+ dev_dbg(codec->dev, "Synced register %#x, value = %#x\n",
+ i, val);
+ }
+
+ return 0;
+}
+
+static int snd_soc_lzo_cache_write(struct snd_soc_codec *codec,
+ unsigned int reg, unsigned int value)
+{
+ struct snd_soc_lzo_ctx *lzo_block, **lzo_blocks;
+ int ret, blkindex, blkpos;
+ size_t blksize, tmp_dst_len;
+ void *tmp_dst;
+
+ /* index of the compressed lzo block */
+ blkindex = snd_soc_lzo_get_blkindex(codec, reg);
+ /* register index within the decompressed block */
+ blkpos = snd_soc_lzo_get_blkpos(codec, reg);
+ /* size of the compressed block */
+ blksize = snd_soc_lzo_get_blksize(codec);
+ lzo_blocks = codec->reg_cache;
+ lzo_block = lzo_blocks[blkindex];
+
+ /* save the pointer and length of the compressed block */
+ tmp_dst = lzo_block->dst;
+ tmp_dst_len = lzo_block->dst_len;
+
+ /* prepare the source to be the compressed block */
+ lzo_block->src = lzo_block->dst;
+ lzo_block->src_len = lzo_block->dst_len;
+
+ /* decompress the block */
+ ret = snd_soc_lzo_decompress_cache_block(codec, lzo_block);
+ if (ret < 0) {
+ kfree(lzo_block->dst);
+ goto out;
+ }
+
+ /* write the new value to the cache */
+ switch (codec->driver->reg_word_size) {
+ case 1: {
+ u8 *cache;
+ cache = lzo_block->dst;
+ if (cache[blkpos] == value) {
+ kfree(lzo_block->dst);
+ goto out;
+ }
+ cache[blkpos] = value;
+ }
+ break;
+ case 2: {
+ u16 *cache;
+ cache = lzo_block->dst;
+ if (cache[blkpos] == value) {
+ kfree(lzo_block->dst);
+ goto out;
+ }
+ cache[blkpos] = value;
+ }
+ break;
+ default:
+ BUG();
+ }
+
+ /* prepare the source to be the decompressed block */
+ lzo_block->src = lzo_block->dst;
+ lzo_block->src_len = lzo_block->dst_len;
+
+ /* compress the block */
+ ret = snd_soc_lzo_compress_cache_block(codec, lzo_block);
+ if (ret < 0) {
+ kfree(lzo_block->dst);
+ kfree(lzo_block->src);
+ goto out;
+ }
+
+ /* set the bit so we know we have to sync this register */
+ set_bit(reg, lzo_block->sync_bmp);
+ kfree(tmp_dst);
+ kfree(lzo_block->src);
+ return 0;
+out:
+ lzo_block->dst = tmp_dst;
+ lzo_block->dst_len = tmp_dst_len;
+ return ret;
+}
+
+static int snd_soc_lzo_cache_read(struct snd_soc_codec *codec,
+ unsigned int reg, unsigned int *value)
+{
+ struct snd_soc_lzo_ctx *lzo_block, **lzo_blocks;
+ int ret, blkindex, blkpos;
+ size_t blksize, tmp_dst_len;
+ void *tmp_dst;
+
+ *value = 0;
+ /* index of the compressed lzo block */
+ blkindex = snd_soc_lzo_get_blkindex(codec, reg);
+ /* register index within the decompressed block */
+ blkpos = snd_soc_lzo_get_blkpos(codec, reg);
+ /* size of the compressed block */
+ blksize = snd_soc_lzo_get_blksize(codec);
+ lzo_blocks = codec->reg_cache;
+ lzo_block = lzo_blocks[blkindex];
+
+ /* save the pointer and length of the compressed block */
+ tmp_dst = lzo_block->dst;
+ tmp_dst_len = lzo_block->dst_len;
+
+ /* prepare the source to be the compressed block */
+ lzo_block->src = lzo_block->dst;
+ lzo_block->src_len = lzo_block->dst_len;
+
+ /* decompress the block */
+ ret = snd_soc_lzo_decompress_cache_block(codec, lzo_block);
+ if (ret >= 0) {
+ /* fetch the value from the cache */
+ switch (codec->driver->reg_word_size) {
+ case 1: {
+ u8 *cache;
+ cache = lzo_block->dst;
+ *value = cache[blkpos];
+ }
+ break;
+ case 2: {
+ u16 *cache;
+ cache = lzo_block->dst;
+ *value = cache[blkpos];
+ }
+ break;
+ default:
+ BUG();
+ }
+ }
+
+ kfree(lzo_block->dst);
+ /* restore the pointer and length of the compressed block */
+ lzo_block->dst = tmp_dst;
+ lzo_block->dst_len = tmp_dst_len;
+ return 0;
+}
+
+static int snd_soc_lzo_cache_exit(struct snd_soc_codec *codec)
+{
+ struct snd_soc_lzo_ctx **lzo_blocks;
+ int i, blkcount;
+
+ lzo_blocks = codec->reg_cache;
+ if (!lzo_blocks)
+ return 0;
+
+ blkcount = snd_soc_lzo_block_count();
+ /*
+ * the pointer to the bitmap used for syncing the cache
+ * is shared amongst all lzo_blocks. Ensure it is freed
+ * only once.
+ */
+ if (lzo_blocks[0])
+ kfree(lzo_blocks[0]->sync_bmp);
+ for (i = 0; i < blkcount; ++i) {
+ if (lzo_blocks[i]) {
+ kfree(lzo_blocks[i]->wmem);
+ kfree(lzo_blocks[i]->dst);
+ }
+ /* each lzo_block is a pointer returned by kmalloc or NULL */
+ kfree(lzo_blocks[i]);
+ }
+ kfree(lzo_blocks);
+ codec->reg_cache = NULL;
+ return 0;
+}
+
+static int snd_soc_lzo_cache_init(struct snd_soc_codec *codec)
+{
+ struct snd_soc_lzo_ctx **lzo_blocks;
+ size_t reg_size, bmp_size;
+ const struct snd_soc_codec_driver *codec_drv;
+ int ret, tofree, i, blksize, blkcount;
+ const char *p, *end;
+ unsigned long *sync_bmp;
+
+ ret = 0;
+ codec_drv = codec->driver;
+ reg_size = codec_drv->reg_cache_size * codec_drv->reg_word_size;
+
+ /*
+ * If we have not been given a default register cache
+ * then allocate a dummy zero-ed out region, compress it
+ * and remember to free it afterwards.
+ */
+ tofree = 0;
+ if (!codec->reg_def_copy)
+ tofree = 1;
+
+ if (!codec->reg_def_copy) {
+ codec->reg_def_copy = kzalloc(reg_size,
+ GFP_KERNEL);
+ if (!codec->reg_def_copy)
+ return -ENOMEM;
+ }
+
+ blkcount = snd_soc_lzo_block_count();
+ codec->reg_cache = kzalloc(blkcount * sizeof *lzo_blocks,
+ GFP_KERNEL);
+ if (!codec->reg_cache) {
+ ret = -ENOMEM;
+ goto err_tofree;
+ }
+ lzo_blocks = codec->reg_cache;
+
+ /*
+ * allocate a bitmap to be used when syncing the cache with
+ * the hardware. Each time a register is modified, the corresponding
+ * bit is set in the bitmap, so we know that we have to sync
+ * that register.
+ */
+ bmp_size = codec_drv->reg_cache_size;
+ sync_bmp = kmalloc(BITS_TO_LONGS(bmp_size) * sizeof(long),
+ GFP_KERNEL);
+ if (!sync_bmp) {
+ ret = -ENOMEM;
+ goto err;
+ }
+ bitmap_zero(sync_bmp, bmp_size);
+
+ /* allocate the lzo blocks and initialize them */
+ for (i = 0; i < blkcount; ++i) {
+ lzo_blocks[i] = kzalloc(sizeof **lzo_blocks,
+ GFP_KERNEL);
+ if (!lzo_blocks[i]) {
+ kfree(sync_bmp);
+ ret = -ENOMEM;
+ goto err;
+ }
+ lzo_blocks[i]->sync_bmp = sync_bmp;
+ lzo_blocks[i]->sync_bmp_nbits = bmp_size;
+ /* alloc the working space for the compressed block */
+ ret = snd_soc_lzo_prepare(lzo_blocks[i]);
+ if (ret < 0)
+ goto err;
+ }
+
+ blksize = snd_soc_lzo_get_blksize(codec);
+ p = codec->reg_def_copy;
+ end = codec->reg_def_copy + reg_size;
+ /* compress the register map and fill the lzo blocks */
+ for (i = 0; i < blkcount; ++i, p += blksize) {
+ lzo_blocks[i]->src = p;
+ if (p + blksize > end)
+ lzo_blocks[i]->src_len = end - p;
+ else
+ lzo_blocks[i]->src_len = blksize;
+ ret = snd_soc_lzo_compress_cache_block(codec,
+ lzo_blocks[i]);
+ if (ret < 0)
+ goto err;
+ lzo_blocks[i]->decompressed_size =
+ lzo_blocks[i]->src_len;
+ }
+
+ if (tofree) {
+ kfree(codec->reg_def_copy);
+ codec->reg_def_copy = NULL;
+ }
+ return 0;
+err:
+ snd_soc_cache_exit(codec);
+err_tofree:
+ if (tofree) {
+ kfree(codec->reg_def_copy);
+ codec->reg_def_copy = NULL;
+ }
+ return ret;
+}
+#endif
+
+static int snd_soc_flat_cache_sync(struct snd_soc_codec *codec)
+{
+ int i;
+ int ret;
+ const struct snd_soc_codec_driver *codec_drv;
+ unsigned int val;
+
+ codec_drv = codec->driver;
+ for (i = 0; i < codec_drv->reg_cache_size; ++i) {
+ ret = snd_soc_cache_read(codec, i, &val);
+ if (ret)
+ return ret;
+ if (codec_drv->reg_cache_default) {
+ switch (codec_drv->reg_word_size) {
+ case 1: {
+ const u8 *cache;
+
+ cache = codec_drv->reg_cache_default;
+ if (cache[i] == val)
+ continue;
+ }
+ break;
+ case 2: {
+ const u16 *cache;
+
+ cache = codec_drv->reg_cache_default;
+ if (cache[i] == val)
+ continue;
+ }
+ break;
+ default:
+ BUG();
+ }
+ }
+ ret = snd_soc_write(codec, i, val);
+ if (ret)
+ return ret;
+ dev_dbg(codec->dev, "Synced register %#x, value = %#x\n",
+ i, val);
+ }
+ return 0;
+}
+
+static int snd_soc_flat_cache_write(struct snd_soc_codec *codec,
+ unsigned int reg, unsigned int value)
+{
+ switch (codec->driver->reg_word_size) {
+ case 1: {
+ u8 *cache;
+
+ cache = codec->reg_cache;
+ cache[reg] = value;
+ }
+ break;
+ case 2: {
+ u16 *cache;
+
+ cache = codec->reg_cache;
+ cache[reg] = value;
+ }
+ break;
+ default:
+ BUG();
+ }
+
+ return 0;
+}
+
+static int snd_soc_flat_cache_read(struct snd_soc_codec *codec,
+ unsigned int reg, unsigned int *value)
+{
+ switch (codec->driver->reg_word_size) {
+ case 1: {
+ u8 *cache;
+
+ cache = codec->reg_cache;
+ *value = cache[reg];
+ }
+ break;
+ case 2: {
+ u16 *cache;
+
+ cache = codec->reg_cache;
+ *value = cache[reg];
+ }
+ break;
+ default:
+ BUG();
+ }
+
+ return 0;
+}
+
+static int snd_soc_flat_cache_exit(struct snd_soc_codec *codec)
+{
+ if (!codec->reg_cache)
+ return 0;
+ kfree(codec->reg_cache);
+ codec->reg_cache = NULL;
+ return 0;
+}
+
+static int snd_soc_flat_cache_init(struct snd_soc_codec *codec)
+{
+ const struct snd_soc_codec_driver *codec_drv;
+ size_t reg_size;
+
+ codec_drv = codec->driver;
+ reg_size = codec_drv->reg_cache_size * codec_drv->reg_word_size;
+
+ /*
+ * for flat compression, we don't need to keep a copy of the
+ * original defaults register cache as it will definitely not
+ * be marked as __devinitconst
+ */
+ kfree(codec->reg_def_copy);
+ codec->reg_def_copy = NULL;
+
+ if (codec_drv->reg_cache_default)
+ codec->reg_cache = kmemdup(codec_drv->reg_cache_default,
+ reg_size, GFP_KERNEL);
+ else
+ codec->reg_cache = kzalloc(reg_size, GFP_KERNEL);
+ if (!codec->reg_cache)
+ return -ENOMEM;
+
+ return 0;
+}
+
+/* an array of all supported compression types */
+static const struct snd_soc_cache_ops cache_types[] = {
+ /* Flat *must* be the first entry for fallback */
+ {
+ .id = SND_SOC_FLAT_COMPRESSION,
+ .name = "flat",
+ .init = snd_soc_flat_cache_init,
+ .exit = snd_soc_flat_cache_exit,
+ .read = snd_soc_flat_cache_read,
+ .write = snd_soc_flat_cache_write,
+ .sync = snd_soc_flat_cache_sync
+ },
+#ifdef CONFIG_SND_SOC_CACHE_LZO
+ {
+ .id = SND_SOC_LZO_COMPRESSION,
+ .name = "LZO",
+ .init = snd_soc_lzo_cache_init,
+ .exit = snd_soc_lzo_cache_exit,
+ .read = snd_soc_lzo_cache_read,
+ .write = snd_soc_lzo_cache_write,
+ .sync = snd_soc_lzo_cache_sync
+ },
+#endif
+ {
+ .id = SND_SOC_RBTREE_COMPRESSION,
+ .name = "rbtree",
+ .init = snd_soc_rbtree_cache_init,
+ .exit = snd_soc_rbtree_cache_exit,
+ .read = snd_soc_rbtree_cache_read,
+ .write = snd_soc_rbtree_cache_write,
+ .sync = snd_soc_rbtree_cache_sync
+ }
+};
+
+int snd_soc_cache_init(struct snd_soc_codec *codec)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(cache_types); ++i)
+ if (cache_types[i].id == codec->compress_type)
+ break;
+
+ /* Fall back to flat compression */
+ if (i == ARRAY_SIZE(cache_types)) {
+ dev_warn(codec->dev, "Could not match compress type: %d\n",
+ codec->compress_type);
+ i = 0;
+ }
+
+ mutex_init(&codec->cache_rw_mutex);
+ codec->cache_ops = &cache_types[i];
+
+ if (codec->cache_ops->init) {
+ if (codec->cache_ops->name)
+ dev_dbg(codec->dev, "Initializing %s cache for %s codec\n",
+ codec->cache_ops->name, codec->name);
+ return codec->cache_ops->init(codec);
+ }
+ return -EINVAL;
+}
+
+/*
+ * NOTE: keep in mind that this function might be called
+ * multiple times.
+ */
+int snd_soc_cache_exit(struct snd_soc_codec *codec)
+{
+ if (codec->cache_ops && codec->cache_ops->exit) {
+ if (codec->cache_ops->name)
+ dev_dbg(codec->dev, "Destroying %s cache for %s codec\n",
+ codec->cache_ops->name, codec->name);
+ return codec->cache_ops->exit(codec);
+ }
+ return -EINVAL;
+}
+
+/**
+ * snd_soc_cache_read: Fetch the value of a given register from the cache.
+ *
+ * @codec: CODEC to configure.
+ * @reg: The register index.
+ * @value: The value to be returned.
+ */
+int snd_soc_cache_read(struct snd_soc_codec *codec,
+ unsigned int reg, unsigned int *value)
+{
+ int ret;
+
+ mutex_lock(&codec->cache_rw_mutex);
+
+ if (value && codec->cache_ops && codec->cache_ops->read) {
+ ret = codec->cache_ops->read(codec, reg, value);
+ mutex_unlock(&codec->cache_rw_mutex);
+ return ret;
+ }
+
+ mutex_unlock(&codec->cache_rw_mutex);
+ return -EINVAL;
+}
+EXPORT_SYMBOL_GPL(snd_soc_cache_read);
+
+/**
+ * snd_soc_cache_write: Set the value of a given register in the cache.
+ *
+ * @codec: CODEC to configure.
+ * @reg: The register index.
+ * @value: The new register value.
+ */
+int snd_soc_cache_write(struct snd_soc_codec *codec,
+ unsigned int reg, unsigned int value)
+{
+ int ret;
+
+ mutex_lock(&codec->cache_rw_mutex);
+
+ if (codec->cache_ops && codec->cache_ops->write) {
+ ret = codec->cache_ops->write(codec, reg, value);
+ mutex_unlock(&codec->cache_rw_mutex);
+ return ret;
+ }
+
+ mutex_unlock(&codec->cache_rw_mutex);
+ return -EINVAL;
+}
+EXPORT_SYMBOL_GPL(snd_soc_cache_write);
+
+/**
+ * snd_soc_cache_sync: Sync the register cache with the hardware.
+ *
+ * @codec: CODEC to configure.
+ *
+ * Any registers that should not be synced should be marked as
+ * volatile. In general drivers can choose not to use the provided
+ * syncing functionality if they so require.
+ */
+int snd_soc_cache_sync(struct snd_soc_codec *codec)
+{
+ int ret;
+
+ if (!codec->cache_sync) {
+ return 0;
+ }
+
+ if (codec->cache_ops && codec->cache_ops->sync) {
+ if (codec->cache_ops->name)
+ dev_dbg(codec->dev, "Syncing %s cache for %s codec\n",
+ codec->cache_ops->name, codec->name);
+ ret = codec->cache_ops->sync(codec);
+ if (!ret)
+ codec->cache_sync = 0;
+ return ret;
+ }
+
+ return -EINVAL;
+}
+EXPORT_SYMBOL_GPL(snd_soc_cache_sync);
#include <linux/slab.h>
#include <sound/ac97_codec.h>
#include <sound/core.h>
+#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <sound/initval.h>
+#define CREATE_TRACE_POINTS
+#include <trace/events/asoc.h>
+
#define NAME_SIZE 32
static DEFINE_MUTEX(pcm_mutex);
module_param(pmdown_time, int, 0);
MODULE_PARM_DESC(pmdown_time, "DAPM stream powerdown time (msecs)");
-/*
- * This function forces any delayed work to be queued and run.
- */
-static int run_delayed_work(struct delayed_work *dwork)
-{
- int ret;
-
- /* cancel any work waiting to be queued. */
- ret = cancel_delayed_work(dwork);
-
- /* if there was any work waiting then we run it now and
- * wait for it's completion */
- if (ret) {
- schedule_delayed_work(dwork, 0);
- flush_scheduled_work();
- }
- return ret;
-}
-
/* codec register dump */
static ssize_t soc_codec_reg_show(struct snd_soc_codec *codec, char *buf)
{
* the register being volatile and the device being
* powered off.
*/
- ret = codec->driver->read(codec, i);
+ ret = snd_soc_read(codec, i);
if (ret >= 0)
count += snprintf(buf + count,
PAGE_SIZE - count,
start++;
if (strict_strtoul(start, 16, &value))
return -EINVAL;
- codec->driver->write(codec, reg, value);
+ snd_soc_write(codec, reg, value);
return buf_size;
}
static void soc_init_codec_debugfs(struct snd_soc_codec *codec)
{
- codec->debugfs_codec_root = debugfs_create_dir(codec->name ,
- debugfs_root);
+ struct dentry *debugfs_card_root = codec->card->debugfs_card_root;
+
+ codec->debugfs_codec_root = debugfs_create_dir(codec->name,
+ debugfs_card_root);
if (!codec->debugfs_codec_root) {
printk(KERN_WARNING
"ASoC: Failed to create codec debugfs directory\n");
printk(KERN_WARNING
"ASoC: Failed to create codec register debugfs file\n");
- codec->debugfs_pop_time = debugfs_create_u32("dapm_pop_time", 0644,
- codec->debugfs_codec_root,
- &codec->pop_time);
- if (!codec->debugfs_pop_time)
- printk(KERN_WARNING
- "Failed to create pop time debugfs file\n");
-
- codec->debugfs_dapm = debugfs_create_dir("dapm",
+ codec->dapm.debugfs_dapm = debugfs_create_dir("dapm",
codec->debugfs_codec_root);
- if (!codec->debugfs_dapm)
+ if (!codec->dapm.debugfs_dapm)
printk(KERN_WARNING
"Failed to create DAPM debugfs directory\n");
- snd_soc_dapm_debugfs_init(codec);
+ snd_soc_dapm_debugfs_init(&codec->dapm);
}
static void soc_cleanup_codec_debugfs(struct snd_soc_codec *codec)
.llseek = default_llseek,/* read accesses f_pos */
};
+static void soc_init_card_debugfs(struct snd_soc_card *card)
+{
+ card->debugfs_card_root = debugfs_create_dir(card->name,
+ debugfs_root);
+ if (!card->debugfs_card_root) {
+ dev_warn(card->dev,
+ "ASoC: Failed to create codec debugfs directory\n");
+ return;
+ }
+
+ card->debugfs_pop_time = debugfs_create_u32("dapm_pop_time", 0644,
+ card->debugfs_card_root,
+ &card->pop_time);
+ if (!card->debugfs_pop_time)
+ dev_warn(card->dev,
+ "Failed to create pop time debugfs file\n");
+}
+
+static void soc_cleanup_card_debugfs(struct snd_soc_card *card)
+{
+ debugfs_remove_recursive(card->debugfs_card_root);
+}
+
#else
static inline void soc_init_codec_debugfs(struct snd_soc_codec *codec)
static inline void soc_cleanup_codec_debugfs(struct snd_soc_codec *codec)
{
}
+
+static inline void soc_init_card_debugfs(struct snd_soc_card *card)
+{
+}
+
+static inline void soc_cleanup_card_debugfs(struct snd_soc_card *card)
+{
+}
#endif
#ifdef CONFIG_SND_SOC_AC97_BUS
}
}
- /* Check that the codec and cpu DAI's are compatible */
+ /* Check that the codec and cpu DAIs are compatible */
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
runtime->hw.rate_min =
max(codec_dai_drv->playback.rate_min,
}
/*
- * Free's resources allocated by hw_params, can be called multiple times
+ * Frees resources allocated by hw_params, can be called multiple times
*/
static int soc_pcm_hw_free(struct snd_pcm_substream *substream)
{
if (platform->driver->ops->hw_free)
platform->driver->ops->hw_free(substream);
- /* now free hw params for the DAI's */
+ /* now free hw params for the DAIs */
if (codec_dai->driver->ops->hw_free)
codec_dai->driver->ops->hw_free(substream, codec_dai);
{
struct platform_device *pdev = to_platform_device(dev);
struct snd_soc_card *card = platform_get_drvdata(pdev);
+ struct snd_soc_codec *codec;
int i;
/* If the initialization of this soc device failed, there is no codec
/* we're going to block userspace touching us until resume completes */
snd_power_change_state(card->snd_card, SNDRV_CTL_POWER_D3hot);
- /* mute any active DAC's */
+ /* mute any active DACs */
for (i = 0; i < card->num_rtd; i++) {
struct snd_soc_dai *dai = card->rtd[i].codec_dai;
struct snd_soc_dai_driver *drv = dai->driver;
/* close any waiting streams and save state */
for (i = 0; i < card->num_rtd; i++) {
- run_delayed_work(&card->rtd[i].delayed_work);
- card->rtd[i].codec->suspend_bias_level = card->rtd[i].codec->bias_level;
+ flush_delayed_work_sync(&card->rtd[i].delayed_work);
+ card->rtd[i].codec->dapm.suspend_bias_level = card->rtd[i].codec->dapm.bias_level;
}
for (i = 0; i < card->num_rtd; i++) {
}
/* suspend all CODECs */
- for (i = 0; i < card->num_rtd; i++) {
- struct snd_soc_codec *codec = card->rtd[i].codec;
+ list_for_each_entry(codec, &card->codec_dev_list, card_list) {
/* If there are paths active then the CODEC will be held with
* bias _ON and should not be suspended. */
if (!codec->suspended && codec->driver->suspend) {
- switch (codec->bias_level) {
+ switch (codec->dapm.bias_level) {
case SND_SOC_BIAS_STANDBY:
case SND_SOC_BIAS_OFF:
codec->driver->suspend(codec, PMSG_SUSPEND);
struct snd_soc_card *card =
container_of(work, struct snd_soc_card, deferred_resume_work);
struct platform_device *pdev = to_platform_device(card->dev);
+ struct snd_soc_codec *codec;
int i;
/* our power state is still SNDRV_CTL_POWER_D3hot from suspend time,
cpu_dai->driver->resume(cpu_dai);
}
- for (i = 0; i < card->num_rtd; i++) {
- struct snd_soc_codec *codec = card->rtd[i].codec;
+ list_for_each_entry(codec, &card->codec_dev_list, card_list) {
/* If the CODEC was idle over suspend then it will have been
* left with bias OFF or STANDBY and suspended so we must now
* resume. Otherwise the suspend was suppressed.
*/
if (codec->driver->resume && codec->suspended) {
- switch (codec->bias_level) {
+ switch (codec->dapm.bias_level) {
case SND_SOC_BIAS_STANDBY:
case SND_SOC_BIAS_OFF:
codec->driver->resume(codec);
if (!strcmp(codec->name, dai_link->codec_name)) {
rtd->codec = codec;
- if (!try_module_get(codec->dev->driver->owner))
- return -ENODEV;
-
/* CODEC found, so find CODEC DAI from registered DAIs from this CODEC*/
list_for_each_entry(codec_dai, &dai_list, list) {
if (codec->dev == codec_dai->dev &&
/* no, then find CPU DAI from registered DAIs*/
list_for_each_entry(platform, &platform_list, list) {
if (!strcmp(platform->name, dai_link->platform_name)) {
-
- if (!try_module_get(platform->dev->driver->owner))
- return -ENODEV;
-
rtd->platform = platform;
goto out;
}
return 1;
}
+static void soc_remove_codec(struct snd_soc_codec *codec)
+{
+ int err;
+
+ if (codec->driver->remove) {
+ err = codec->driver->remove(codec);
+ if (err < 0)
+ dev_err(codec->dev,
+ "asoc: failed to remove %s: %d\n",
+ codec->name, err);
+ }
+
+ /* Make sure all DAPM widgets are freed */
+ snd_soc_dapm_free(&codec->dapm);
+
+ soc_cleanup_codec_debugfs(codec);
+ codec->probed = 0;
+ list_del(&codec->card_list);
+ module_put(codec->dev->driver->owner);
+}
+
static void soc_remove_dai_link(struct snd_soc_card *card, int num)
{
struct snd_soc_pcm_runtime *rtd = &card->rtd[num];
/* unregister the rtd device */
if (rtd->dev_registered) {
device_remove_file(&rtd->dev, &dev_attr_pmdown_time);
+ device_remove_file(&rtd->dev, &dev_attr_codec_reg);
device_unregister(&rtd->dev);
rtd->dev_registered = 0;
}
}
/* remove the CODEC */
- if (codec && codec->probed) {
- if (codec->driver->remove) {
- err = codec->driver->remove(codec);
- if (err < 0)
- printk(KERN_ERR "asoc: failed to remove %s\n", codec->name);
- }
-
- /* Make sure all DAPM widgets are freed */
- snd_soc_dapm_free(codec);
-
- soc_cleanup_codec_debugfs(codec);
- device_remove_file(&rtd->dev, &dev_attr_codec_reg);
- codec->probed = 0;
- list_del(&codec->card_list);
- module_put(codec->dev->driver->owner);
- }
+ if (codec && codec->probed)
+ soc_remove_codec(codec);
/* remove the cpu_dai */
if (cpu_dai && cpu_dai->probed) {
}
}
+static void soc_set_name_prefix(struct snd_soc_card *card,
+ struct snd_soc_codec *codec)
+{
+ int i;
+
+ if (card->codec_conf == NULL)
+ return;
+
+ for (i = 0; i < card->num_configs; i++) {
+ struct snd_soc_codec_conf *map = &card->codec_conf[i];
+ if (map->dev_name && !strcmp(codec->name, map->dev_name)) {
+ codec->name_prefix = map->name_prefix;
+ break;
+ }
+ }
+}
+
+static int soc_probe_codec(struct snd_soc_card *card,
+ struct snd_soc_codec *codec)
+{
+ int ret = 0;
+
+ codec->card = card;
+ codec->dapm.card = card;
+ soc_set_name_prefix(card, codec);
+
+ if (codec->driver->probe) {
+ ret = codec->driver->probe(codec);
+ if (ret < 0) {
+ dev_err(codec->dev,
+ "asoc: failed to probe CODEC %s: %d\n",
+ codec->name, ret);
+ return ret;
+ }
+ }
+
+ soc_init_codec_debugfs(codec);
+
+ /* mark codec as probed and add to card codec list */
+ if (!try_module_get(codec->dev->driver->owner))
+ return -ENODEV;
+
+ codec->probed = 1;
+ list_add(&codec->card_list, &card->codec_dev_list);
+ list_add(&codec->dapm.list, &card->dapm_list);
+
+ return ret;
+}
+
static void rtd_release(struct device *dev) {}
+static int soc_post_component_init(struct snd_soc_card *card,
+ struct snd_soc_codec *codec,
+ int num, int dailess)
+{
+ struct snd_soc_dai_link *dai_link = NULL;
+ struct snd_soc_aux_dev *aux_dev = NULL;
+ struct snd_soc_pcm_runtime *rtd;
+ const char *temp, *name;
+ int ret = 0;
+
+ if (!dailess) {
+ dai_link = &card->dai_link[num];
+ rtd = &card->rtd[num];
+ name = dai_link->name;
+ } else {
+ aux_dev = &card->aux_dev[num];
+ rtd = &card->rtd_aux[num];
+ name = aux_dev->name;
+ }
+
+ /* machine controls, routes and widgets are not prefixed */
+ temp = codec->name_prefix;
+ codec->name_prefix = NULL;
+
+ /* do machine specific initialization */
+ if (!dailess && dai_link->init)
+ ret = dai_link->init(rtd);
+ else if (dailess && aux_dev->init)
+ ret = aux_dev->init(&codec->dapm);
+ if (ret < 0) {
+ dev_err(card->dev, "asoc: failed to init %s: %d\n", name, ret);
+ return ret;
+ }
+ codec->name_prefix = temp;
+
+ /* Make sure all DAPM widgets are instantiated */
+ snd_soc_dapm_new_widgets(&codec->dapm);
+ snd_soc_dapm_sync(&codec->dapm);
+
+ /* register the rtd device */
+ rtd->codec = codec;
+ rtd->card = card;
+ rtd->dev.parent = card->dev;
+ rtd->dev.release = rtd_release;
+ rtd->dev.init_name = name;
+ ret = device_register(&rtd->dev);
+ if (ret < 0) {
+ dev_err(card->dev,
+ "asoc: failed to register runtime device: %d\n", ret);
+ return ret;
+ }
+ rtd->dev_registered = 1;
+
+ /* add DAPM sysfs entries for this codec */
+ ret = snd_soc_dapm_sys_add(&rtd->dev);
+ if (ret < 0)
+ dev_err(codec->dev,
+ "asoc: failed to add codec dapm sysfs entries: %d\n",
+ ret);
+
+ /* add codec sysfs entries */
+ ret = device_create_file(&rtd->dev, &dev_attr_codec_reg);
+ if (ret < 0)
+ dev_err(codec->dev,
+ "asoc: failed to add codec sysfs files: %d\n", ret);
+
+ return 0;
+}
+
static int soc_probe_dai_link(struct snd_soc_card *card, int num)
{
struct snd_soc_dai_link *dai_link = &card->dai_link[num];
/* config components */
codec_dai->codec = codec;
- codec->card = card;
cpu_dai->platform = platform;
- rtd->card = card;
- rtd->dev.parent = card->dev;
codec_dai->card = card;
cpu_dai->card = card;
/* probe the CODEC */
if (!codec->probed) {
- if (codec->driver->probe) {
- ret = codec->driver->probe(codec);
- if (ret < 0) {
- printk(KERN_ERR "asoc: failed to probe CODEC %s\n",
- codec->name);
- return ret;
- }
- }
-
- soc_init_codec_debugfs(codec);
-
- /* mark codec as probed and add to card codec list */
- codec->probed = 1;
- list_add(&codec->card_list, &card->codec_dev_list);
+ ret = soc_probe_codec(card, codec);
+ if (ret < 0)
+ return ret;
}
/* probe the platform */
}
}
/* mark platform as probed and add to card platform list */
+
+ if (!try_module_get(platform->dev->driver->owner))
+ return -ENODEV;
+
platform->probed = 1;
list_add(&platform->card_list, &card->platform_dev_list);
}
/* DAPM dai link stream work */
INIT_DELAYED_WORK(&rtd->delayed_work, close_delayed_work);
- /* now that all clients have probed, initialise the DAI link */
- if (dai_link->init) {
- ret = dai_link->init(rtd);
- if (ret < 0) {
- printk(KERN_ERR "asoc: failed to init %s\n", dai_link->stream_name);
- return ret;
- }
- }
-
- /* Make sure all DAPM widgets are instantiated */
- snd_soc_dapm_new_widgets(codec);
- snd_soc_dapm_sync(codec);
-
- /* register the rtd device */
- rtd->dev.release = rtd_release;
- rtd->dev.init_name = dai_link->name;
- ret = device_register(&rtd->dev);
- if (ret < 0) {
- printk(KERN_ERR "asoc: failed to register DAI runtime device %d\n", ret);
+ ret = soc_post_component_init(card, codec, num, 0);
+ if (ret)
return ret;
- }
- rtd->dev_registered = 1;
ret = device_create_file(&rtd->dev, &dev_attr_pmdown_time);
if (ret < 0)
printk(KERN_WARNING "asoc: failed to add pmdown_time sysfs\n");
- /* add DAPM sysfs entries for this codec */
- ret = snd_soc_dapm_sys_add(&rtd->dev);
- if (ret < 0)
- printk(KERN_WARNING "asoc: failed to add codec dapm sysfs entries\n");
-
- /* add codec sysfs entries */
- ret = device_create_file(&rtd->dev, &dev_attr_codec_reg);
- if (ret < 0)
- printk(KERN_WARNING "asoc: failed to add codec sysfs files\n");
-
/* create the pcm */
ret = soc_new_pcm(rtd, num);
if (ret < 0) {
}
#endif
+static int soc_probe_aux_dev(struct snd_soc_card *card, int num)
+{
+ struct snd_soc_aux_dev *aux_dev = &card->aux_dev[num];
+ struct snd_soc_codec *codec;
+ int ret = -ENODEV;
+
+ /* find CODEC from registered CODECs*/
+ list_for_each_entry(codec, &codec_list, list) {
+ if (!strcmp(codec->name, aux_dev->codec_name)) {
+ if (codec->probed) {
+ dev_err(codec->dev,
+ "asoc: codec already probed");
+ ret = -EBUSY;
+ goto out;
+ }
+ goto found;
+ }
+ }
+ /* codec not found */
+ dev_err(card->dev, "asoc: codec %s not found", aux_dev->codec_name);
+ goto out;
+
+found:
+ if (!try_module_get(codec->dev->driver->owner))
+ return -ENODEV;
+
+ ret = soc_probe_codec(card, codec);
+ if (ret < 0)
+ return ret;
+
+ ret = soc_post_component_init(card, codec, num, 1);
+
+out:
+ return ret;
+}
+
+static void soc_remove_aux_dev(struct snd_soc_card *card, int num)
+{
+ struct snd_soc_pcm_runtime *rtd = &card->rtd_aux[num];
+ struct snd_soc_codec *codec = rtd->codec;
+
+ /* unregister the rtd device */
+ if (rtd->dev_registered) {
+ device_remove_file(&rtd->dev, &dev_attr_codec_reg);
+ device_unregister(&rtd->dev);
+ rtd->dev_registered = 0;
+ }
+
+ if (codec && codec->probed)
+ soc_remove_codec(codec);
+}
+
+static int snd_soc_init_codec_cache(struct snd_soc_codec *codec,
+ enum snd_soc_compress_type compress_type)
+{
+ int ret;
+
+ if (codec->cache_init)
+ return 0;
+
+ /* override the compress_type if necessary */
+ if (compress_type && codec->compress_type != compress_type)
+ codec->compress_type = compress_type;
+ ret = snd_soc_cache_init(codec);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to set cache compression type: %d\n",
+ ret);
+ return ret;
+ }
+ codec->cache_init = 1;
+ return 0;
+}
+
static void snd_soc_instantiate_card(struct snd_soc_card *card)
{
struct platform_device *pdev = to_platform_device(card->dev);
+ struct snd_soc_codec *codec;
+ struct snd_soc_codec_conf *codec_conf;
+ enum snd_soc_compress_type compress_type;
int ret, i;
mutex_lock(&card->mutex);
return;
}
+ /* initialize the register cache for each available codec */
+ list_for_each_entry(codec, &codec_list, list) {
+ if (codec->cache_init)
+ continue;
+ /* check to see if we need to override the compress_type */
+ for (i = 0; i < card->num_configs; ++i) {
+ codec_conf = &card->codec_conf[i];
+ if (!strcmp(codec->name, codec_conf->dev_name)) {
+ compress_type = codec_conf->compress_type;
+ if (compress_type && compress_type
+ != codec->compress_type)
+ break;
+ }
+ }
+ if (i == card->num_configs) {
+ /* no need to override the compress_type so
+ * go ahead and do the standard thing */
+ ret = snd_soc_init_codec_cache(codec, 0);
+ if (ret < 0) {
+ mutex_unlock(&card->mutex);
+ return;
+ }
+ continue;
+ }
+ /* override the compress_type with the one supplied in
+ * the machine driver */
+ ret = snd_soc_init_codec_cache(codec, compress_type);
+ if (ret < 0) {
+ mutex_unlock(&card->mutex);
+ return;
+ }
+ }
+
/* card bind complete so register a sound card */
ret = snd_card_create(SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1,
card->owner, 0, &card->snd_card);
}
}
+ for (i = 0; i < card->num_aux_devs; i++) {
+ ret = soc_probe_aux_dev(card, i);
+ if (ret < 0) {
+ pr_err("asoc: failed to add auxiliary devices %s: %d\n",
+ card->name, ret);
+ goto probe_aux_dev_err;
+ }
+ }
+
snprintf(card->snd_card->shortname, sizeof(card->snd_card->shortname),
"%s", card->name);
snprintf(card->snd_card->longname, sizeof(card->snd_card->longname),
ret = snd_card_register(card->snd_card);
if (ret < 0) {
printk(KERN_ERR "asoc: failed to register soundcard for %s\n", card->name);
- goto probe_dai_err;
+ goto probe_aux_dev_err;
}
#ifdef CONFIG_SND_SOC_AC97_BUS
if (ret < 0) {
printk(KERN_ERR "asoc: failed to register AC97 %s\n", card->name);
while (--i >= 0)
- soc_unregister_ac97_dai_link(&card->rtd[i]);
- goto probe_dai_err;
+ soc_unregister_ac97_dai_link(card->rtd[i].codec);
+ goto probe_aux_dev_err;
}
}
#endif
mutex_unlock(&card->mutex);
return;
+probe_aux_dev_err:
+ for (i = 0; i < card->num_aux_devs; i++)
+ soc_remove_aux_dev(card, i);
+
probe_dai_err:
for (i = 0; i < card->num_links; i++)
soc_remove_dai_link(card, i);
INIT_LIST_HEAD(&card->dai_dev_list);
INIT_LIST_HEAD(&card->codec_dev_list);
INIT_LIST_HEAD(&card->platform_dev_list);
+ INIT_LIST_HEAD(&card->widgets);
+ INIT_LIST_HEAD(&card->paths);
+ INIT_LIST_HEAD(&card->dapm_list);
+
+ soc_init_card_debugfs(card);
ret = snd_soc_register_card(card);
if (ret != 0) {
/* make sure any delayed work runs */
for (i = 0; i < card->num_rtd; i++) {
struct snd_soc_pcm_runtime *rtd = &card->rtd[i];
- run_delayed_work(&rtd->delayed_work);
+ flush_delayed_work_sync(&rtd->delayed_work);
}
+ /* remove auxiliary devices */
+ for (i = 0; i < card->num_aux_devs; i++)
+ soc_remove_aux_dev(card, i);
+
/* remove and free each DAI */
for (i = 0; i < card->num_rtd; i++)
soc_remove_dai_link(card, i);
+ soc_cleanup_card_debugfs(card);
+
/* remove the card */
if (card->remove)
card->remove(pdev);
* now, we're shutting down so no imminent restart. */
for (i = 0; i < card->num_rtd; i++) {
struct snd_soc_pcm_runtime *rtd = &card->rtd[i];
- run_delayed_work(&rtd->delayed_work);
+ flush_delayed_work_sync(&rtd->delayed_work);
}
snd_soc_dapm_shutdown(card);
}
EXPORT_SYMBOL_GPL(snd_soc_free_ac97_codec);
+unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg)
+{
+ unsigned int ret;
+
+ ret = codec->read(codec, reg);
+ dev_dbg(codec->dev, "read %x => %x\n", reg, ret);
+ trace_snd_soc_reg_read(codec, reg, ret);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_read);
+
+unsigned int snd_soc_write(struct snd_soc_codec *codec,
+ unsigned int reg, unsigned int val)
+{
+ dev_dbg(codec->dev, "write %x = %x\n", reg, val);
+ trace_snd_soc_reg_write(codec, reg, val);
+ return codec->write(codec, reg, val);
+}
+EXPORT_SYMBOL_GPL(snd_soc_write);
+
/**
* snd_soc_update_bits - update codec register bits
* @codec: audio codec
const struct snd_kcontrol_new *controls, int num_controls)
{
struct snd_card *card = codec->card->snd_card;
+ char prefixed_name[44], *name;
int err, i;
for (i = 0; i < num_controls; i++) {
const struct snd_kcontrol_new *control = &controls[i];
- err = snd_ctl_add(card, snd_soc_cnew(control, codec, NULL));
+ if (codec->name_prefix) {
+ snprintf(prefixed_name, sizeof(prefixed_name), "%s %s",
+ codec->name_prefix, control->name);
+ name = prefixed_name;
+ } else {
+ name = control->name;
+ }
+ err = snd_ctl_add(card, snd_soc_cnew(control, codec, name));
if (err < 0) {
dev_err(codec->dev, "%s: Failed to add %s: %d\n",
- codec->name, control->name, err);
+ codec->name, name, err);
return err;
}
}
if (!card->name || !card->dev)
return -EINVAL;
- card->rtd = kzalloc(sizeof(struct snd_soc_pcm_runtime) * card->num_links,
- GFP_KERNEL);
+ card->rtd = kzalloc(sizeof(struct snd_soc_pcm_runtime) *
+ (card->num_links + card->num_aux_devs),
+ GFP_KERNEL);
if (card->rtd == NULL)
return -ENOMEM;
+ card->rtd_aux = &card->rtd[card->num_links];
for (i = 0; i < card->num_links; i++)
card->rtd[i].dai_link = &card->dai_link[i];
* Simplify DAI link configuration by removing ".-1" from device names
* and sanitizing names.
*/
-static inline char *fmt_single_name(struct device *dev, int *id)
+static char *fmt_single_name(struct device *dev, int *id)
{
char *found, name[NAME_SIZE];
int id1, id2;
if (dev_name(dev) == NULL)
return NULL;
- strncpy(name, dev_name(dev), NAME_SIZE);
+ strlcpy(name, dev_name(dev), NAME_SIZE);
/* are we a "%s.%d" name (platform and SPI components) */
found = strstr(name, dev->driver->name);
/* sanitize component name for DAI link creation */
snprintf(tmp, NAME_SIZE, "%s.%s", dev->driver->name, name);
- strncpy(name, tmp, NAME_SIZE);
+ strlcpy(name, tmp, NAME_SIZE);
} else
*id = 0;
}
* @codec: codec to register
*/
int snd_soc_register_codec(struct device *dev,
- struct snd_soc_codec_driver *codec_drv,
- struct snd_soc_dai_driver *dai_drv, int num_dai)
+ const struct snd_soc_codec_driver *codec_drv,
+ struct snd_soc_dai_driver *dai_drv,
+ int num_dai)
{
+ size_t reg_size;
struct snd_soc_codec *codec;
int ret, i;
return -ENOMEM;
}
- /* allocate CODEC register cache */
- if (codec_drv->reg_cache_size && codec_drv->reg_word_size) {
-
- if (codec_drv->reg_cache_default)
- codec->reg_cache = kmemdup(codec_drv->reg_cache_default,
- codec_drv->reg_cache_size * codec_drv->reg_word_size, GFP_KERNEL);
- else
- codec->reg_cache = kzalloc(codec_drv->reg_cache_size *
- codec_drv->reg_word_size, GFP_KERNEL);
-
- if (codec->reg_cache == NULL) {
- kfree(codec->name);
- kfree(codec);
- return -ENOMEM;
- }
- }
+ if (codec_drv->compress_type)
+ codec->compress_type = codec_drv->compress_type;
+ else
+ codec->compress_type = SND_SOC_FLAT_COMPRESSION;
+ codec->write = codec_drv->write;
+ codec->read = codec_drv->read;
+ codec->dapm.bias_level = SND_SOC_BIAS_OFF;
+ codec->dapm.dev = dev;
+ codec->dapm.codec = codec;
codec->dev = dev;
codec->driver = codec_drv;
- codec->bias_level = SND_SOC_BIAS_OFF;
codec->num_dai = num_dai;
mutex_init(&codec->mutex);
- INIT_LIST_HEAD(&codec->dapm_widgets);
- INIT_LIST_HEAD(&codec->dapm_paths);
+
+ /* allocate CODEC register cache */
+ if (codec_drv->reg_cache_size && codec_drv->reg_word_size) {
+ reg_size = codec_drv->reg_cache_size * codec_drv->reg_word_size;
+ /* it is necessary to make a copy of the default register cache
+ * because in the case of using a compression type that requires
+ * the default register cache to be marked as __devinitconst the
+ * kernel might have freed the array by the time we initialize
+ * the cache.
+ */
+ codec->reg_def_copy = kmemdup(codec_drv->reg_cache_default,
+ reg_size, GFP_KERNEL);
+ if (!codec->reg_def_copy) {
+ ret = -ENOMEM;
+ goto fail;
+ }
+ }
for (i = 0; i < num_dai; i++) {
fixup_codec_formats(&dai_drv[i].playback);
if (num_dai) {
ret = snd_soc_register_dais(dev, dai_drv, num_dai);
if (ret < 0)
- goto error;
+ goto fail;
}
mutex_lock(&client_mutex);
pr_debug("Registered codec '%s'\n", codec->name);
return 0;
-error:
- if (codec->reg_cache)
- kfree(codec->reg_cache);
+fail:
+ kfree(codec->reg_def_copy);
+ codec->reg_def_copy = NULL;
kfree(codec->name);
kfree(codec);
return ret;
pr_debug("Unregistered codec '%s'\n", codec->name);
- if (codec->reg_cache)
- kfree(codec->reg_cache);
+ snd_soc_cache_exit(codec);
+ kfree(codec->reg_def_copy);
kfree(codec->name);
kfree(codec);
}
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
-#include <sound/soc-dapm.h>
+#include <sound/soc.h>
#include <sound/initval.h>
+#include <trace/events/asoc.h>
+
/* dapm power sequences - make this per codec in the future */
static int dapm_up_seq[] = {
[snd_soc_dapm_pre] = 0,
[snd_soc_dapm_aif_out] = 3,
[snd_soc_dapm_mic] = 4,
[snd_soc_dapm_mux] = 5,
+ [snd_soc_dapm_virt_mux] = 5,
[snd_soc_dapm_value_mux] = 5,
[snd_soc_dapm_dac] = 6,
[snd_soc_dapm_mixer] = 7,
[snd_soc_dapm_mixer_named_ctl] = 7,
[snd_soc_dapm_pga] = 8,
[snd_soc_dapm_adc] = 9,
+ [snd_soc_dapm_out_drv] = 10,
[snd_soc_dapm_hp] = 10,
[snd_soc_dapm_spk] = 10,
[snd_soc_dapm_post] = 11,
[snd_soc_dapm_adc] = 1,
[snd_soc_dapm_hp] = 2,
[snd_soc_dapm_spk] = 2,
+ [snd_soc_dapm_out_drv] = 2,
[snd_soc_dapm_pga] = 4,
[snd_soc_dapm_mixer_named_ctl] = 5,
[snd_soc_dapm_mixer] = 5,
[snd_soc_dapm_mic] = 7,
[snd_soc_dapm_micbias] = 8,
[snd_soc_dapm_mux] = 9,
+ [snd_soc_dapm_virt_mux] = 9,
[snd_soc_dapm_value_mux] = 9,
[snd_soc_dapm_aif_in] = 10,
[snd_soc_dapm_aif_out] = 10,
schedule_timeout_uninterruptible(msecs_to_jiffies(pop_time));
}
-static void pop_dbg(u32 pop_time, const char *fmt, ...)
+static void pop_dbg(struct device *dev, u32 pop_time, const char *fmt, ...)
{
va_list args;
+ char *buf;
- va_start(args, fmt);
+ if (!pop_time)
+ return;
- if (pop_time) {
- vprintk(fmt, args);
- }
+ buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
+ if (buf == NULL)
+ return;
+ va_start(args, fmt);
+ vsnprintf(buf, PAGE_SIZE, fmt, args);
+ dev_info(dev, "%s", buf);
va_end(args);
+
+ kfree(buf);
}
/* create a new dapm widget */
* Returns 0 for success else error.
*/
static int snd_soc_dapm_set_bias_level(struct snd_soc_card *card,
- struct snd_soc_codec *codec, enum snd_soc_bias_level level)
+ struct snd_soc_dapm_context *dapm,
+ enum snd_soc_bias_level level)
{
int ret = 0;
switch (level) {
case SND_SOC_BIAS_ON:
- dev_dbg(codec->dev, "Setting full bias\n");
+ dev_dbg(dapm->dev, "Setting full bias\n");
break;
case SND_SOC_BIAS_PREPARE:
- dev_dbg(codec->dev, "Setting bias prepare\n");
+ dev_dbg(dapm->dev, "Setting bias prepare\n");
break;
case SND_SOC_BIAS_STANDBY:
- dev_dbg(codec->dev, "Setting standby bias\n");
+ dev_dbg(dapm->dev, "Setting standby bias\n");
break;
case SND_SOC_BIAS_OFF:
- dev_dbg(codec->dev, "Setting bias off\n");
+ dev_dbg(dapm->dev, "Setting bias off\n");
break;
default:
- dev_err(codec->dev, "Setting invalid bias %d\n", level);
+ dev_err(dapm->dev, "Setting invalid bias %d\n", level);
return -EINVAL;
}
+ trace_snd_soc_bias_level_start(card, level);
+
if (card && card->set_bias_level)
ret = card->set_bias_level(card, level);
if (ret == 0) {
- if (codec->driver->set_bias_level)
- ret = codec->driver->set_bias_level(codec, level);
+ if (dapm->codec && dapm->codec->driver->set_bias_level)
+ ret = dapm->codec->driver->set_bias_level(dapm->codec, level);
else
- codec->bias_level = level;
+ dapm->bias_level = level;
}
+ if (ret == 0) {
+ if (card && card->set_bias_level_post)
+ ret = card->set_bias_level_post(card, level);
+ }
+
+ trace_snd_soc_bias_level_done(card, level);
return ret;
}
}
}
break;
+ case snd_soc_dapm_virt_mux: {
+ struct soc_enum *e = (struct soc_enum *)w->kcontrols[i].private_value;
+
+ p->connect = 0;
+ /* since a virtual mux has no backing registers to
+ * decide which path to connect, it will try to match
+ * with the first enumeration. This is to ensure
+ * that the default mux choice (the first) will be
+ * correctly powered up during initialization.
+ */
+ if (!strcmp(p->name, e->texts[0]))
+ p->connect = 1;
+ }
+ break;
case snd_soc_dapm_value_mux: {
struct soc_enum *e = (struct soc_enum *)
w->kcontrols[i].private_value;
break;
/* does not effect routing - always connected */
case snd_soc_dapm_pga:
+ case snd_soc_dapm_out_drv:
case snd_soc_dapm_output:
case snd_soc_dapm_adc:
case snd_soc_dapm_input:
}
/* connect mux widget to its interconnecting audio paths */
-static int dapm_connect_mux(struct snd_soc_codec *codec,
+static int dapm_connect_mux(struct snd_soc_dapm_context *dapm,
struct snd_soc_dapm_widget *src, struct snd_soc_dapm_widget *dest,
struct snd_soc_dapm_path *path, const char *control_name,
const struct snd_kcontrol_new *kcontrol)
for (i = 0; i < e->max; i++) {
if (!(strcmp(control_name, e->texts[i]))) {
- list_add(&path->list, &codec->dapm_paths);
+ list_add(&path->list, &dapm->card->paths);
list_add(&path->list_sink, &dest->sources);
list_add(&path->list_source, &src->sinks);
path->name = (char*)e->texts[i];
}
/* connect mixer widget to its interconnecting audio paths */
-static int dapm_connect_mixer(struct snd_soc_codec *codec,
+static int dapm_connect_mixer(struct snd_soc_dapm_context *dapm,
struct snd_soc_dapm_widget *src, struct snd_soc_dapm_widget *dest,
struct snd_soc_dapm_path *path, const char *control_name)
{
/* search for mixer kcontrol */
for (i = 0; i < dest->num_kcontrols; i++) {
if (!strcmp(control_name, dest->kcontrols[i].name)) {
- list_add(&path->list, &codec->dapm_paths);
+ list_add(&path->list, &dapm->card->paths);
list_add(&path->list_sink, &dest->sources);
list_add(&path->list_source, &src->sinks);
path->name = dest->kcontrols[i].name;
int change, power;
unsigned int old, new;
struct snd_soc_codec *codec = widget->codec;
+ struct snd_soc_dapm_context *dapm = widget->dapm;
+ struct snd_soc_card *card = dapm->card;
/* check for valid widgets */
if (widget->reg < 0 || widget->id == snd_soc_dapm_input ||
change = old != new;
if (change) {
- pop_dbg(codec->pop_time, "pop test %s : %s in %d ms\n",
+ pop_dbg(dapm->dev, card->pop_time,
+ "pop test %s : %s in %d ms\n",
widget->name, widget->power ? "on" : "off",
- codec->pop_time);
- pop_wait(codec->pop_time);
+ card->pop_time);
+ pop_wait(card->pop_time);
snd_soc_write(codec, widget->reg, new);
}
- pr_debug("reg %x old %x new %x change %d\n", widget->reg,
- old, new, change);
+ dev_dbg(dapm->dev, "reg %x old %x new %x change %d\n", widget->reg,
+ old, new, change);
return change;
}
/* create new dapm mixer control */
-static int dapm_new_mixer(struct snd_soc_codec *codec,
+static int dapm_new_mixer(struct snd_soc_dapm_context *dapm,
struct snd_soc_dapm_widget *w)
{
int i, ret = 0;
size_t name_len;
struct snd_soc_dapm_path *path;
+ struct snd_card *card = dapm->codec->card->snd_card;
/* add kcontrol */
for (i = 0; i < w->num_kcontrols; i++) {
path->kcontrol = snd_soc_cnew(&w->kcontrols[i], w,
path->long_name);
- ret = snd_ctl_add(codec->card->snd_card, path->kcontrol);
+ ret = snd_ctl_add(card, path->kcontrol);
if (ret < 0) {
- printk(KERN_ERR "asoc: failed to add dapm kcontrol %s: %d\n",
- path->long_name,
- ret);
+ dev_err(dapm->dev,
+ "asoc: failed to add dapm kcontrol %s: %d\n",
+ path->long_name, ret);
kfree(path->long_name);
path->long_name = NULL;
return ret;
}
/* create new dapm mux control */
-static int dapm_new_mux(struct snd_soc_codec *codec,
+static int dapm_new_mux(struct snd_soc_dapm_context *dapm,
struct snd_soc_dapm_widget *w)
{
struct snd_soc_dapm_path *path = NULL;
struct snd_kcontrol *kcontrol;
+ struct snd_card *card = dapm->codec->card->snd_card;
int ret = 0;
if (!w->num_kcontrols) {
- printk(KERN_ERR "asoc: mux %s has no controls\n", w->name);
+ dev_err(dapm->dev, "asoc: mux %s has no controls\n", w->name);
return -EINVAL;
}
kcontrol = snd_soc_cnew(&w->kcontrols[0], w, w->name);
- ret = snd_ctl_add(codec->card->snd_card, kcontrol);
+ ret = snd_ctl_add(card, kcontrol);
+
if (ret < 0)
goto err;
return ret;
err:
- printk(KERN_ERR "asoc: failed to add kcontrol %s\n", w->name);
+ dev_err(dapm->dev, "asoc: failed to add kcontrol %s\n", w->name);
return ret;
}
/* create new dapm volume control */
-static int dapm_new_pga(struct snd_soc_codec *codec,
+static int dapm_new_pga(struct snd_soc_dapm_context *dapm,
struct snd_soc_dapm_widget *w)
{
if (w->num_kcontrols)
- pr_err("asoc: PGA controls not supported: '%s'\n", w->name);
+ dev_err(w->dapm->dev,
+ "asoc: PGA controls not supported: '%s'\n", w->name);
return 0;
}
/* reset 'walked' bit for each dapm path */
-static inline void dapm_clear_walk(struct snd_soc_codec *codec)
+static inline void dapm_clear_walk(struct snd_soc_dapm_context *dapm)
{
struct snd_soc_dapm_path *p;
- list_for_each_entry(p, &codec->dapm_paths, list)
+ list_for_each_entry(p, &dapm->card->paths, list)
p->walked = 0;
}
*/
static int snd_soc_dapm_suspend_check(struct snd_soc_dapm_widget *widget)
{
- int level = snd_power_get_state(widget->codec->card->snd_card);
+ int level = snd_power_get_state(widget->dapm->codec->card->snd_card);
switch (level) {
case SNDRV_CTL_POWER_D3hot:
case SNDRV_CTL_POWER_D3cold:
if (widget->ignore_suspend)
- pr_debug("%s ignoring suspend\n", widget->name);
+ dev_dbg(widget->dapm->dev, "%s ignoring suspend\n",
+ widget->name);
return widget->ignore_suspend;
default:
return 1;
/* call any power change event handlers */
if (w->event)
- pr_debug("power %s event for %s flags %x\n",
+ dev_dbg(w->dapm->dev, "power %s event for %s flags %x\n",
w->power ? "on" : "off",
w->name, w->event_flags);
int in, out;
in = is_connected_input_ep(w);
- dapm_clear_walk(w->codec);
+ dapm_clear_walk(w->dapm);
out = is_connected_output_ep(w);
- dapm_clear_walk(w->codec);
+ dapm_clear_walk(w->dapm);
return out != 0 && in != 0;
}
if (w->active) {
in = is_connected_input_ep(w);
- dapm_clear_walk(w->codec);
+ dapm_clear_walk(w->dapm);
return in != 0;
} else {
return dapm_generic_check_power(w);
if (w->active) {
out = is_connected_output_ep(w);
- dapm_clear_walk(w->codec);
+ dapm_clear_walk(w->dapm);
return out != 0;
} else {
return dapm_generic_check_power(w);
}
}
- dapm_clear_walk(w->codec);
+ dapm_clear_walk(w->dapm);
return power;
}
return sort[a->id] - sort[b->id];
if (a->reg != b->reg)
return a->reg - b->reg;
- if (a->codec != b->codec)
- return (unsigned long)a->codec - (unsigned long)b->codec;
+ if (a->dapm != b->dapm)
+ return (unsigned long)a->dapm - (unsigned long)b->dapm;
return 0;
}
list_add_tail(&new_widget->power_list, list);
}
+static void dapm_seq_check_event(struct snd_soc_dapm_context *dapm,
+ struct snd_soc_dapm_widget *w, int event)
+{
+ struct snd_soc_card *card = dapm->card;
+ const char *ev_name;
+ int power, ret;
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ ev_name = "PRE_PMU";
+ power = 1;
+ break;
+ case SND_SOC_DAPM_POST_PMU:
+ ev_name = "POST_PMU";
+ power = 1;
+ break;
+ case SND_SOC_DAPM_PRE_PMD:
+ ev_name = "PRE_PMD";
+ power = 0;
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ ev_name = "POST_PMD";
+ power = 0;
+ break;
+ default:
+ BUG();
+ return;
+ }
+
+ if (w->power != power)
+ return;
+
+ if (w->event && (w->event_flags & event)) {
+ pop_dbg(dapm->dev, card->pop_time, "pop test : %s %s\n",
+ w->name, ev_name);
+ trace_snd_soc_dapm_widget_event_start(w, event);
+ ret = w->event(w, NULL, event);
+ trace_snd_soc_dapm_widget_event_done(w, event);
+ if (ret < 0)
+ pr_err("%s: %s event failed: %d\n",
+ ev_name, w->name, ret);
+ }
+}
+
/* Apply the coalesced changes from a DAPM sequence */
-static void dapm_seq_run_coalesced(struct snd_soc_codec *codec,
+static void dapm_seq_run_coalesced(struct snd_soc_dapm_context *dapm,
struct list_head *pending)
{
+ struct snd_soc_card *card = dapm->card;
struct snd_soc_dapm_widget *w;
- int reg, power, ret;
+ int reg, power;
unsigned int value = 0;
unsigned int mask = 0;
unsigned int cur_mask;
if (power)
value |= cur_mask;
- pop_dbg(codec->pop_time,
+ pop_dbg(dapm->dev, card->pop_time,
"pop test : Queue %s: reg=0x%x, 0x%x/0x%x\n",
w->name, reg, value, mask);
- /* power up pre event */
- if (w->power && w->event &&
- (w->event_flags & SND_SOC_DAPM_PRE_PMU)) {
- pop_dbg(codec->pop_time, "pop test : %s PRE_PMU\n",
- w->name);
- ret = w->event(w, NULL, SND_SOC_DAPM_PRE_PMU);
- if (ret < 0)
- pr_err("%s: pre event failed: %d\n",
- w->name, ret);
- }
-
- /* power down pre event */
- if (!w->power && w->event &&
- (w->event_flags & SND_SOC_DAPM_PRE_PMD)) {
- pop_dbg(codec->pop_time, "pop test : %s PRE_PMD\n",
- w->name);
- ret = w->event(w, NULL, SND_SOC_DAPM_PRE_PMD);
- if (ret < 0)
- pr_err("%s: pre event failed: %d\n",
- w->name, ret);
- }
+ /* Check for events */
+ dapm_seq_check_event(dapm, w, SND_SOC_DAPM_PRE_PMU);
+ dapm_seq_check_event(dapm, w, SND_SOC_DAPM_PRE_PMD);
}
if (reg >= 0) {
- pop_dbg(codec->pop_time,
+ pop_dbg(dapm->dev, card->pop_time,
"pop test : Applying 0x%x/0x%x to %x in %dms\n",
- value, mask, reg, codec->pop_time);
- pop_wait(codec->pop_time);
- snd_soc_update_bits(codec, reg, mask, value);
+ value, mask, reg, card->pop_time);
+ pop_wait(card->pop_time);
+ snd_soc_update_bits(dapm->codec, reg, mask, value);
}
list_for_each_entry(w, pending, power_list) {
- /* power up post event */
- if (w->power && w->event &&
- (w->event_flags & SND_SOC_DAPM_POST_PMU)) {
- pop_dbg(codec->pop_time, "pop test : %s POST_PMU\n",
- w->name);
- ret = w->event(w,
- NULL, SND_SOC_DAPM_POST_PMU);
- if (ret < 0)
- pr_err("%s: post event failed: %d\n",
- w->name, ret);
- }
-
- /* power down post event */
- if (!w->power && w->event &&
- (w->event_flags & SND_SOC_DAPM_POST_PMD)) {
- pop_dbg(codec->pop_time, "pop test : %s POST_PMD\n",
- w->name);
- ret = w->event(w, NULL, SND_SOC_DAPM_POST_PMD);
- if (ret < 0)
- pr_err("%s: post event failed: %d\n",
- w->name, ret);
- }
+ dapm_seq_check_event(dapm, w, SND_SOC_DAPM_POST_PMU);
+ dapm_seq_check_event(dapm, w, SND_SOC_DAPM_POST_PMD);
}
}
* Currently anything that requires more than a single write is not
* handled.
*/
-static void dapm_seq_run(struct snd_soc_codec *codec, struct list_head *list,
- int event, int sort[])
+static void dapm_seq_run(struct snd_soc_dapm_context *dapm,
+ struct list_head *list, int event, int sort[])
{
struct snd_soc_dapm_widget *w, *n;
LIST_HEAD(pending);
int cur_sort = -1;
int cur_reg = SND_SOC_NOPM;
+ struct snd_soc_dapm_context *cur_dapm = NULL;
int ret;
list_for_each_entry_safe(w, n, list, power_list) {
ret = 0;
/* Do we need to apply any queued changes? */
- if (sort[w->id] != cur_sort || w->reg != cur_reg) {
+ if (sort[w->id] != cur_sort || w->reg != cur_reg ||
+ w->dapm != cur_dapm) {
if (!list_empty(&pending))
- dapm_seq_run_coalesced(codec, &pending);
+ dapm_seq_run_coalesced(cur_dapm, &pending);
INIT_LIST_HEAD(&pending);
cur_sort = -1;
cur_reg = SND_SOC_NOPM;
+ cur_dapm = NULL;
}
switch (w->id) {
/* Queue it up for application */
cur_sort = sort[w->id];
cur_reg = w->reg;
+ cur_dapm = w->dapm;
list_move(&w->power_list, &pending);
break;
}
if (ret < 0)
- pr_err("Failed to apply widget power: %d\n",
- ret);
+ dev_err(w->dapm->dev,
+ "Failed to apply widget power: %d\n", ret);
}
if (!list_empty(&pending))
- dapm_seq_run_coalesced(codec, &pending);
+ dapm_seq_run_coalesced(dapm, &pending);
+}
+
+static void dapm_widget_update(struct snd_soc_dapm_context *dapm)
+{
+ struct snd_soc_dapm_update *update = dapm->update;
+ struct snd_soc_dapm_widget *w;
+ int ret;
+
+ if (!update)
+ return;
+
+ w = update->widget;
+
+ if (w->event &&
+ (w->event_flags & SND_SOC_DAPM_PRE_REG)) {
+ ret = w->event(w, update->kcontrol, SND_SOC_DAPM_PRE_REG);
+ if (ret != 0)
+ pr_err("%s DAPM pre-event failed: %d\n",
+ w->name, ret);
+ }
+
+ ret = snd_soc_update_bits(w->codec, update->reg, update->mask,
+ update->val);
+ if (ret < 0)
+ pr_err("%s DAPM update failed: %d\n", w->name, ret);
+
+ if (w->event &&
+ (w->event_flags & SND_SOC_DAPM_POST_REG)) {
+ ret = w->event(w, update->kcontrol, SND_SOC_DAPM_POST_REG);
+ if (ret != 0)
+ pr_err("%s DAPM post-event failed: %d\n",
+ w->name, ret);
+ }
}
+
+
/*
* Scan each dapm widget for complete audio path.
* A complete path is a route that has valid endpoints i.e.:-
* o Input pin to Output pin (bypass, sidetone)
* o DAC to ADC (loopback).
*/
-static int dapm_power_widgets(struct snd_soc_codec *codec, int event)
+static int dapm_power_widgets(struct snd_soc_dapm_context *dapm, int event)
{
- struct snd_soc_card *card = codec->card;
+ struct snd_soc_card *card = dapm->codec->card;
struct snd_soc_dapm_widget *w;
+ struct snd_soc_dapm_context *d;
LIST_HEAD(up_list);
LIST_HEAD(down_list);
int ret = 0;
int power;
- int sys_power = 0;
+
+ trace_snd_soc_dapm_start(card);
+
+ list_for_each_entry(d, &card->dapm_list, list)
+ if (d->n_widgets)
+ d->dev_power = 0;
/* Check which widgets we need to power and store them in
* lists indicating if they should be powered up or down.
*/
- list_for_each_entry(w, &codec->dapm_widgets, list) {
+ list_for_each_entry(w, &card->widgets, list) {
switch (w->id) {
case snd_soc_dapm_pre:
dapm_seq_insert(w, &down_list, dapm_down_seq);
else
power = 1;
if (power)
- sys_power = 1;
+ w->dapm->dev_power = 1;
if (w->power == power)
continue;
+ trace_snd_soc_dapm_widget_power(w, power);
+
if (power)
dapm_seq_insert(w, &up_list, dapm_up_seq);
else
/* If there are no DAPM widgets then try to figure out power from the
* event type.
*/
- if (list_empty(&codec->dapm_widgets)) {
+ if (!dapm->n_widgets) {
switch (event) {
case SND_SOC_DAPM_STREAM_START:
case SND_SOC_DAPM_STREAM_RESUME:
- sys_power = 1;
+ dapm->dev_power = 1;
break;
case SND_SOC_DAPM_STREAM_STOP:
- sys_power = !!codec->active;
+ dapm->dev_power = !!dapm->codec->active;
break;
case SND_SOC_DAPM_STREAM_SUSPEND:
- sys_power = 0;
+ dapm->dev_power = 0;
break;
case SND_SOC_DAPM_STREAM_NOP:
- switch (codec->bias_level) {
+ switch (dapm->bias_level) {
case SND_SOC_BIAS_STANDBY:
case SND_SOC_BIAS_OFF:
- sys_power = 0;
+ dapm->dev_power = 0;
break;
default:
- sys_power = 1;
+ dapm->dev_power = 1;
break;
}
break;
}
}
- if (sys_power && codec->bias_level == SND_SOC_BIAS_OFF) {
- ret = snd_soc_dapm_set_bias_level(card, codec,
- SND_SOC_BIAS_STANDBY);
- if (ret != 0)
- pr_err("Failed to turn on bias: %d\n", ret);
- }
+ list_for_each_entry(d, &dapm->card->dapm_list, list) {
+ if (d->dev_power && d->bias_level == SND_SOC_BIAS_OFF) {
+ ret = snd_soc_dapm_set_bias_level(card, d,
+ SND_SOC_BIAS_STANDBY);
+ if (ret != 0)
+ dev_err(d->dev,
+ "Failed to turn on bias: %d\n", ret);
+ }
- /* If we're changing to all on or all off then prepare */
- if ((sys_power && codec->bias_level == SND_SOC_BIAS_STANDBY) ||
- (!sys_power && codec->bias_level == SND_SOC_BIAS_ON)) {
- ret = snd_soc_dapm_set_bias_level(card, codec, SND_SOC_BIAS_PREPARE);
- if (ret != 0)
- pr_err("Failed to prepare bias: %d\n", ret);
+ /* If we're changing to all on or all off then prepare */
+ if ((d->dev_power && d->bias_level == SND_SOC_BIAS_STANDBY) ||
+ (!d->dev_power && d->bias_level == SND_SOC_BIAS_ON)) {
+ ret = snd_soc_dapm_set_bias_level(card, d,
+ SND_SOC_BIAS_PREPARE);
+ if (ret != 0)
+ dev_err(d->dev,
+ "Failed to prepare bias: %d\n", ret);
+ }
}
/* Power down widgets first; try to avoid amplifying pops. */
- dapm_seq_run(codec, &down_list, event, dapm_down_seq);
+ dapm_seq_run(dapm, &down_list, event, dapm_down_seq);
+
+ dapm_widget_update(dapm);
/* Now power up. */
- dapm_seq_run(codec, &up_list, event, dapm_up_seq);
+ dapm_seq_run(dapm, &up_list, event, dapm_up_seq);
+
+ list_for_each_entry(d, &dapm->card->dapm_list, list) {
+ /* If we just powered the last thing off drop to standby bias */
+ if (d->bias_level == SND_SOC_BIAS_PREPARE && !d->dev_power) {
+ ret = snd_soc_dapm_set_bias_level(card, d,
+ SND_SOC_BIAS_STANDBY);
+ if (ret != 0)
+ dev_err(d->dev,
+ "Failed to apply standby bias: %d\n",
+ ret);
+ }
- /* If we just powered the last thing off drop to standby bias */
- if (codec->bias_level == SND_SOC_BIAS_PREPARE && !sys_power) {
- ret = snd_soc_dapm_set_bias_level(card, codec, SND_SOC_BIAS_STANDBY);
- if (ret != 0)
- pr_err("Failed to apply standby bias: %d\n", ret);
- }
+ /* If we're in standby and can support bias off then do that */
+ if (d->bias_level == SND_SOC_BIAS_STANDBY &&
+ d->idle_bias_off) {
+ ret = snd_soc_dapm_set_bias_level(card, d,
+ SND_SOC_BIAS_OFF);
+ if (ret != 0)
+ dev_err(d->dev,
+ "Failed to turn off bias: %d\n", ret);
+ }
- /* If we're in standby and can support bias off then do that */
- if (codec->bias_level == SND_SOC_BIAS_STANDBY &&
- codec->idle_bias_off) {
- ret = snd_soc_dapm_set_bias_level(card, codec, SND_SOC_BIAS_OFF);
- if (ret != 0)
- pr_err("Failed to turn off bias: %d\n", ret);
+ /* If we just powered up then move to active bias */
+ if (d->bias_level == SND_SOC_BIAS_PREPARE && d->dev_power) {
+ ret = snd_soc_dapm_set_bias_level(card, d,
+ SND_SOC_BIAS_ON);
+ if (ret != 0)
+ dev_err(d->dev,
+ "Failed to apply active bias: %d\n",
+ ret);
+ }
}
- /* If we just powered up then move to active bias */
- if (codec->bias_level == SND_SOC_BIAS_PREPARE && sys_power) {
- ret = snd_soc_dapm_set_bias_level(card, codec, SND_SOC_BIAS_ON);
- if (ret != 0)
- pr_err("Failed to apply active bias: %d\n", ret);
- }
+ pop_dbg(dapm->dev, card->pop_time,
+ "DAPM sequencing finished, waiting %dms\n", card->pop_time);
+ pop_wait(card->pop_time);
- pop_dbg(codec->pop_time, "DAPM sequencing finished, waiting %dms\n",
- codec->pop_time);
- pop_wait(codec->pop_time);
+ trace_snd_soc_dapm_done(card);
return 0;
}
return -ENOMEM;
in = is_connected_input_ep(w);
- dapm_clear_walk(w->codec);
+ dapm_clear_walk(w->dapm);
out = is_connected_output_ep(w);
- dapm_clear_walk(w->codec);
+ dapm_clear_walk(w->dapm);
ret = snprintf(buf, PAGE_SIZE, "%s: %s in %d out %d",
w->name, w->power ? "On" : "Off", in, out);
.llseek = default_llseek,
};
-void snd_soc_dapm_debugfs_init(struct snd_soc_codec *codec)
+void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm)
{
struct snd_soc_dapm_widget *w;
struct dentry *d;
- if (!codec->debugfs_dapm)
+ if (!dapm->debugfs_dapm)
return;
- list_for_each_entry(w, &codec->dapm_widgets, list) {
- if (!w->name)
+ list_for_each_entry(w, &dapm->card->widgets, list) {
+ if (!w->name || w->dapm != dapm)
continue;
d = debugfs_create_file(w->name, 0444,
- codec->debugfs_dapm, w,
+ dapm->debugfs_dapm, w,
&dapm_widget_power_fops);
if (!d)
- printk(KERN_WARNING
- "ASoC: Failed to create %s debugfs file\n",
- w->name);
+ dev_warn(w->dapm->dev,
+ "ASoC: Failed to create %s debugfs file\n",
+ w->name);
}
}
#else
-void snd_soc_dapm_debugfs_init(struct snd_soc_codec *codec)
+void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm)
{
}
#endif
int found = 0;
if (widget->id != snd_soc_dapm_mux &&
+ widget->id != snd_soc_dapm_virt_mux &&
widget->id != snd_soc_dapm_value_mux)
return -ENODEV;
return 0;
/* find dapm widget path assoc with kcontrol */
- list_for_each_entry(path, &widget->codec->dapm_paths, list) {
+ list_for_each_entry(path, &widget->dapm->card->paths, list) {
if (path->kcontrol != kcontrol)
continue;
}
if (found)
- dapm_power_widgets(widget->codec, SND_SOC_DAPM_STREAM_NOP);
+ dapm_power_widgets(widget->dapm, SND_SOC_DAPM_STREAM_NOP);
return 0;
}
return -ENODEV;
/* find dapm widget path assoc with kcontrol */
- list_for_each_entry(path, &widget->codec->dapm_paths, list) {
+ list_for_each_entry(path, &widget->dapm->card->paths, list) {
if (path->kcontrol != kcontrol)
continue;
}
if (found)
- dapm_power_widgets(widget->codec, SND_SOC_DAPM_STREAM_NOP);
+ dapm_power_widgets(widget->dapm, SND_SOC_DAPM_STREAM_NOP);
return 0;
}
int count = 0;
char *state = "not set";
- list_for_each_entry(w, &codec->dapm_widgets, list) {
+ list_for_each_entry(w, &codec->card->widgets, list) {
+ if (w->dapm != &codec->dapm)
+ continue;
/* only display widgets that burnm power */
switch (w->id) {
case snd_soc_dapm_dac:
case snd_soc_dapm_adc:
case snd_soc_dapm_pga:
+ case snd_soc_dapm_out_drv:
case snd_soc_dapm_mixer:
case snd_soc_dapm_mixer_named_ctl:
case snd_soc_dapm_supply:
}
}
- switch (codec->bias_level) {
+ switch (codec->dapm.bias_level) {
case SND_SOC_BIAS_ON:
state = "On";
break;
}
/* free all dapm widgets and resources */
-static void dapm_free_widgets(struct snd_soc_codec *codec)
+static void dapm_free_widgets(struct snd_soc_dapm_context *dapm)
{
struct snd_soc_dapm_widget *w, *next_w;
struct snd_soc_dapm_path *p, *next_p;
- list_for_each_entry_safe(w, next_w, &codec->dapm_widgets, list) {
+ list_for_each_entry_safe(w, next_w, &dapm->card->widgets, list) {
+ if (w->dapm != dapm)
+ continue;
list_del(&w->list);
+ /*
+ * remove source and sink paths associated to this widget.
+ * While removing the path, remove reference to it from both
+ * source and sink widgets so that path is removed only once.
+ */
+ list_for_each_entry_safe(p, next_p, &w->sources, list_sink) {
+ list_del(&p->list_sink);
+ list_del(&p->list_source);
+ list_del(&p->list);
+ kfree(p->long_name);
+ kfree(p);
+ }
+ list_for_each_entry_safe(p, next_p, &w->sinks, list_source) {
+ list_del(&p->list_sink);
+ list_del(&p->list_source);
+ list_del(&p->list);
+ kfree(p->long_name);
+ kfree(p);
+ }
+ kfree(w->name);
kfree(w);
}
-
- list_for_each_entry_safe(p, next_p, &codec->dapm_paths, list) {
- list_del(&p->list);
- kfree(p->long_name);
- kfree(p);
- }
}
-static int snd_soc_dapm_set_pin(struct snd_soc_codec *codec,
+static int snd_soc_dapm_set_pin(struct snd_soc_dapm_context *dapm,
const char *pin, int status)
{
struct snd_soc_dapm_widget *w;
- list_for_each_entry(w, &codec->dapm_widgets, list) {
+ list_for_each_entry(w, &dapm->card->widgets, list) {
+ if (w->dapm != dapm)
+ continue;
if (!strcmp(w->name, pin)) {
- pr_debug("dapm: %s: pin %s\n", codec->name, pin);
+ dev_dbg(w->dapm->dev, "dapm: pin %s = %d\n",
+ pin, status);
w->connected = status;
/* Allow disabling of forced pins */
if (status == 0)
}
}
- pr_err("dapm: %s: configuring unknown pin %s\n", codec->name, pin);
+ dev_err(dapm->dev, "dapm: unknown pin %s\n", pin);
return -EINVAL;
}
/**
* snd_soc_dapm_sync - scan and power dapm paths
- * @codec: audio codec
+ * @dapm: DAPM context
*
* Walks all dapm audio paths and powers widgets according to their
* stream or path usage.
*
* Returns 0 for success.
*/
-int snd_soc_dapm_sync(struct snd_soc_codec *codec)
+int snd_soc_dapm_sync(struct snd_soc_dapm_context *dapm)
{
- return dapm_power_widgets(codec, SND_SOC_DAPM_STREAM_NOP);
+ return dapm_power_widgets(dapm, SND_SOC_DAPM_STREAM_NOP);
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_sync);
-static int snd_soc_dapm_add_route(struct snd_soc_codec *codec,
+static int snd_soc_dapm_add_route(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_route *route)
{
struct snd_soc_dapm_path *path;
struct snd_soc_dapm_widget *wsource = NULL, *wsink = NULL, *w;
- const char *sink = route->sink;
+ struct snd_soc_dapm_widget *wtsource = NULL, *wtsink = NULL;
+ const char *sink;
const char *control = route->control;
- const char *source = route->source;
+ const char *source;
+ char prefixed_sink[80];
+ char prefixed_source[80];
int ret = 0;
- /* find src and dest widgets */
- list_for_each_entry(w, &codec->dapm_widgets, list) {
+ if (dapm->codec->name_prefix) {
+ snprintf(prefixed_sink, sizeof(prefixed_sink), "%s %s",
+ dapm->codec->name_prefix, route->sink);
+ sink = prefixed_sink;
+ snprintf(prefixed_source, sizeof(prefixed_source), "%s %s",
+ dapm->codec->name_prefix, route->source);
+ source = prefixed_source;
+ } else {
+ sink = route->sink;
+ source = route->source;
+ }
+ /*
+ * find src and dest widgets over all widgets but favor a widget from
+ * current DAPM context
+ */
+ list_for_each_entry(w, &dapm->card->widgets, list) {
if (!wsink && !(strcmp(w->name, sink))) {
- wsink = w;
+ wtsink = w;
+ if (w->dapm == dapm)
+ wsink = w;
continue;
}
if (!wsource && !(strcmp(w->name, source))) {
- wsource = w;
+ wtsource = w;
+ if (w->dapm == dapm)
+ wsource = w;
}
}
+ /* use widget from another DAPM context if not found from this */
+ if (!wsink)
+ wsink = wtsink;
+ if (!wsource)
+ wsource = wtsource;
if (wsource == NULL || wsink == NULL)
return -ENODEV;
/* connect static paths */
if (control == NULL) {
- list_add(&path->list, &codec->dapm_paths);
+ list_add(&path->list, &dapm->card->paths);
list_add(&path->list_sink, &wsink->sources);
list_add(&path->list_source, &wsource->sinks);
path->connect = 1;
case snd_soc_dapm_adc:
case snd_soc_dapm_dac:
case snd_soc_dapm_pga:
+ case snd_soc_dapm_out_drv:
case snd_soc_dapm_input:
case snd_soc_dapm_output:
case snd_soc_dapm_micbias:
case snd_soc_dapm_supply:
case snd_soc_dapm_aif_in:
case snd_soc_dapm_aif_out:
- list_add(&path->list, &codec->dapm_paths);
+ list_add(&path->list, &dapm->card->paths);
list_add(&path->list_sink, &wsink->sources);
list_add(&path->list_source, &wsource->sinks);
path->connect = 1;
return 0;
case snd_soc_dapm_mux:
+ case snd_soc_dapm_virt_mux:
case snd_soc_dapm_value_mux:
- ret = dapm_connect_mux(codec, wsource, wsink, path, control,
+ ret = dapm_connect_mux(dapm, wsource, wsink, path, control,
&wsink->kcontrols[0]);
if (ret != 0)
goto err;
case snd_soc_dapm_switch:
case snd_soc_dapm_mixer:
case snd_soc_dapm_mixer_named_ctl:
- ret = dapm_connect_mixer(codec, wsource, wsink, path, control);
+ ret = dapm_connect_mixer(dapm, wsource, wsink, path, control);
if (ret != 0)
goto err;
break;
case snd_soc_dapm_mic:
case snd_soc_dapm_line:
case snd_soc_dapm_spk:
- list_add(&path->list, &codec->dapm_paths);
+ list_add(&path->list, &dapm->card->paths);
list_add(&path->list_sink, &wsink->sources);
list_add(&path->list_source, &wsource->sinks);
path->connect = 0;
return 0;
err:
- printk(KERN_WARNING "asoc: no dapm match for %s --> %s --> %s\n", source,
- control, sink);
+ dev_warn(dapm->dev, "asoc: no dapm match for %s --> %s --> %s\n",
+ source, control, sink);
kfree(path);
return ret;
}
/**
* snd_soc_dapm_add_routes - Add routes between DAPM widgets
- * @codec: codec
+ * @dapm: DAPM context
* @route: audio routes
* @num: number of routes
*
* Returns 0 for success else error. On error all resources can be freed
* with a call to snd_soc_card_free().
*/
-int snd_soc_dapm_add_routes(struct snd_soc_codec *codec,
+int snd_soc_dapm_add_routes(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_route *route, int num)
{
int i, ret;
for (i = 0; i < num; i++) {
- ret = snd_soc_dapm_add_route(codec, route);
+ ret = snd_soc_dapm_add_route(dapm, route);
if (ret < 0) {
- printk(KERN_ERR "Failed to add route %s->%s\n",
- route->source,
- route->sink);
+ dev_err(dapm->dev, "Failed to add route %s->%s\n",
+ route->source, route->sink);
return ret;
}
route++;
/**
* snd_soc_dapm_new_widgets - add new dapm widgets
- * @codec: audio codec
+ * @dapm: DAPM context
*
* Checks the codec for any new dapm widgets and creates them if found.
*
* Returns 0 for success.
*/
-int snd_soc_dapm_new_widgets(struct snd_soc_codec *codec)
+int snd_soc_dapm_new_widgets(struct snd_soc_dapm_context *dapm)
{
struct snd_soc_dapm_widget *w;
- list_for_each_entry(w, &codec->dapm_widgets, list)
+ list_for_each_entry(w, &dapm->card->widgets, list)
{
if (w->new)
continue;
case snd_soc_dapm_mixer:
case snd_soc_dapm_mixer_named_ctl:
w->power_check = dapm_generic_check_power;
- dapm_new_mixer(codec, w);
+ dapm_new_mixer(dapm, w);
break;
case snd_soc_dapm_mux:
+ case snd_soc_dapm_virt_mux:
case snd_soc_dapm_value_mux:
w->power_check = dapm_generic_check_power;
- dapm_new_mux(codec, w);
+ dapm_new_mux(dapm, w);
break;
case snd_soc_dapm_adc:
case snd_soc_dapm_aif_out:
w->power_check = dapm_dac_check_power;
break;
case snd_soc_dapm_pga:
+ case snd_soc_dapm_out_drv:
w->power_check = dapm_generic_check_power;
- dapm_new_pga(codec, w);
+ dapm_new_pga(dapm, w);
break;
case snd_soc_dapm_input:
case snd_soc_dapm_output:
w->new = 1;
}
- dapm_power_widgets(codec, SND_SOC_DAPM_STREAM_NOP);
+ dapm_power_widgets(dapm, SND_SOC_DAPM_STREAM_NOP);
return 0;
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_new_widgets);
(struct soc_mixer_control *)kcontrol->private_value;
unsigned int reg = mc->reg;
unsigned int shift = mc->shift;
- unsigned int rshift = mc->rshift;
int max = mc->max;
unsigned int mask = (1 << fls(max)) - 1;
unsigned int invert = mc->invert;
- unsigned int val, val2, val_mask;
- int connect;
- int ret;
+ unsigned int val, val_mask;
+ int connect, change;
+ struct snd_soc_dapm_update update;
val = (ucontrol->value.integer.value[0] & mask);
val = max - val;
val_mask = mask << shift;
val = val << shift;
- if (shift != rshift) {
- val2 = (ucontrol->value.integer.value[1] & mask);
- if (invert)
- val2 = max - val2;
- val_mask |= mask << rshift;
- val |= val2 << rshift;
- }
mutex_lock(&widget->codec->mutex);
widget->value = val;
- if (snd_soc_test_bits(widget->codec, reg, val_mask, val)) {
+ change = snd_soc_test_bits(widget->codec, reg, val_mask, val);
+ if (change) {
if (val)
/* new connection */
connect = invert ? 0:1;
/* old connection must be powered down */
connect = invert ? 1:0;
+ update.kcontrol = kcontrol;
+ update.widget = widget;
+ update.reg = reg;
+ update.mask = mask;
+ update.val = val;
+ widget->dapm->update = &update;
+
dapm_mixer_update_power(widget, kcontrol, connect);
+
+ widget->dapm->update = NULL;
}
- if (widget->event) {
- if (widget->event_flags & SND_SOC_DAPM_PRE_REG) {
- ret = widget->event(widget, kcontrol,
- SND_SOC_DAPM_PRE_REG);
- if (ret < 0) {
- ret = 1;
- goto out;
- }
- }
- ret = snd_soc_update_bits(widget->codec, reg, val_mask, val);
- if (widget->event_flags & SND_SOC_DAPM_POST_REG)
- ret = widget->event(widget, kcontrol,
- SND_SOC_DAPM_POST_REG);
- } else
- ret = snd_soc_update_bits(widget->codec, reg, val_mask, val);
-
-out:
mutex_unlock(&widget->codec->mutex);
- return ret;
+ return 0;
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_put_volsw);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int val, mux, change;
unsigned int mask, bitmask;
- int ret = 0;
+ struct snd_soc_dapm_update update;
for (bitmask = 1; bitmask < e->max; bitmask <<= 1)
;
mutex_lock(&widget->codec->mutex);
widget->value = val;
change = snd_soc_test_bits(widget->codec, e->reg, mask, val);
- dapm_mux_update_power(widget, kcontrol, change, mux, e);
- if (widget->event_flags & SND_SOC_DAPM_PRE_REG) {
- ret = widget->event(widget,
- kcontrol, SND_SOC_DAPM_PRE_REG);
- if (ret < 0)
- goto out;
- }
+ update.kcontrol = kcontrol;
+ update.widget = widget;
+ update.reg = e->reg;
+ update.mask = mask;
+ update.val = val;
+ widget->dapm->update = &update;
- ret = snd_soc_update_bits(widget->codec, e->reg, mask, val);
+ dapm_mux_update_power(widget, kcontrol, change, mux, e);
- if (widget->event_flags & SND_SOC_DAPM_POST_REG)
- ret = widget->event(widget,
- kcontrol, SND_SOC_DAPM_POST_REG);
+ widget->dapm->update = NULL;
-out:
mutex_unlock(&widget->codec->mutex);
- return ret;
+ return change;
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_put_enum_double);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int val, mux, change;
unsigned int mask;
- int ret = 0;
+ struct snd_soc_dapm_update update;
if (ucontrol->value.enumerated.item[0] > e->max - 1)
return -EINVAL;
mutex_lock(&widget->codec->mutex);
widget->value = val;
change = snd_soc_test_bits(widget->codec, e->reg, mask, val);
- dapm_mux_update_power(widget, kcontrol, change, mux, e);
- if (widget->event_flags & SND_SOC_DAPM_PRE_REG) {
- ret = widget->event(widget,
- kcontrol, SND_SOC_DAPM_PRE_REG);
- if (ret < 0)
- goto out;
- }
+ update.kcontrol = kcontrol;
+ update.widget = widget;
+ update.reg = e->reg;
+ update.mask = mask;
+ update.val = val;
+ widget->dapm->update = &update;
- ret = snd_soc_update_bits(widget->codec, e->reg, mask, val);
+ dapm_mux_update_power(widget, kcontrol, change, mux, e);
- if (widget->event_flags & SND_SOC_DAPM_POST_REG)
- ret = widget->event(widget,
- kcontrol, SND_SOC_DAPM_POST_REG);
+ widget->dapm->update = NULL;
-out:
mutex_unlock(&widget->codec->mutex);
- return ret;
+ return change;
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_put_value_enum_double);
mutex_lock(&codec->mutex);
ucontrol->value.integer.value[0] =
- snd_soc_dapm_get_pin_status(codec, pin);
+ snd_soc_dapm_get_pin_status(&codec->dapm, pin);
mutex_unlock(&codec->mutex);
mutex_lock(&codec->mutex);
if (ucontrol->value.integer.value[0])
- snd_soc_dapm_enable_pin(codec, pin);
+ snd_soc_dapm_enable_pin(&codec->dapm, pin);
else
- snd_soc_dapm_disable_pin(codec, pin);
+ snd_soc_dapm_disable_pin(&codec->dapm, pin);
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(&codec->dapm);
mutex_unlock(&codec->mutex);
/**
* snd_soc_dapm_new_control - create new dapm control
- * @codec: audio codec
+ * @dapm: DAPM context
* @widget: widget template
*
* Creates a new dapm control based upon the template.
*
* Returns 0 for success else error.
*/
-int snd_soc_dapm_new_control(struct snd_soc_codec *codec,
+int snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_widget *widget)
{
struct snd_soc_dapm_widget *w;
+ size_t name_len;
if ((w = dapm_cnew_widget(widget)) == NULL)
return -ENOMEM;
- w->codec = codec;
+ name_len = strlen(widget->name) + 1;
+ if (dapm->codec->name_prefix)
+ name_len += 1 + strlen(dapm->codec->name_prefix);
+ w->name = kmalloc(name_len, GFP_KERNEL);
+ if (w->name == NULL) {
+ kfree(w);
+ return -ENOMEM;
+ }
+ if (dapm->codec->name_prefix)
+ snprintf(w->name, name_len, "%s %s",
+ dapm->codec->name_prefix, widget->name);
+ else
+ snprintf(w->name, name_len, "%s", widget->name);
+
+ dapm->n_widgets++;
+ w->dapm = dapm;
+ w->codec = dapm->codec;
INIT_LIST_HEAD(&w->sources);
INIT_LIST_HEAD(&w->sinks);
INIT_LIST_HEAD(&w->list);
- list_add(&w->list, &codec->dapm_widgets);
+ list_add(&w->list, &dapm->card->widgets);
/* machine layer set ups unconnected pins and insertions */
w->connected = 1;
/**
* snd_soc_dapm_new_controls - create new dapm controls
- * @codec: audio codec
+ * @dapm: DAPM context
* @widget: widget array
* @num: number of widgets
*
*
* Returns 0 for success else error.
*/
-int snd_soc_dapm_new_controls(struct snd_soc_codec *codec,
+int snd_soc_dapm_new_controls(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_widget *widget,
int num)
{
int i, ret;
for (i = 0; i < num; i++) {
- ret = snd_soc_dapm_new_control(codec, widget);
+ ret = snd_soc_dapm_new_control(dapm, widget);
if (ret < 0) {
- printk(KERN_ERR
- "ASoC: Failed to create DAPM control %s: %d\n",
- widget->name, ret);
+ dev_err(dapm->dev,
+ "ASoC: Failed to create DAPM control %s: %d\n",
+ widget->name, ret);
return ret;
}
widget++;
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_new_controls);
-
-/**
- * snd_soc_dapm_stream_event - send a stream event to the dapm core
- * @codec: audio codec
- * @stream: stream name
- * @event: stream event
- *
- * Sends a stream event to the dapm core. The core then makes any
- * necessary widget power changes.
- *
- * Returns 0 for success else error.
- */
-int snd_soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd,
+static void soc_dapm_stream_event(struct snd_soc_dapm_context *dapm,
const char *stream, int event)
{
- struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_widget *w;
- if (stream == NULL)
- return 0;
-
- mutex_lock(&codec->mutex);
- list_for_each_entry(w, &codec->dapm_widgets, list)
+ list_for_each_entry(w, &dapm->card->widgets, list)
{
- if (!w->sname)
+ if (!w->sname || w->dapm != dapm)
continue;
- pr_debug("widget %s\n %s stream %s event %d\n",
- w->name, w->sname, stream, event);
+ dev_dbg(w->dapm->dev, "widget %s\n %s stream %s event %d\n",
+ w->name, w->sname, stream, event);
if (strstr(w->sname, stream)) {
switch(event) {
case SND_SOC_DAPM_STREAM_START:
}
}
- dapm_power_widgets(codec, event);
+ dapm_power_widgets(dapm, event);
+}
+
+/**
+ * snd_soc_dapm_stream_event - send a stream event to the dapm core
+ * @rtd: PCM runtime data
+ * @stream: stream name
+ * @event: stream event
+ *
+ * Sends a stream event to the dapm core. The core then makes any
+ * necessary widget power changes.
+ *
+ * Returns 0 for success else error.
+ */
+int snd_soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd,
+ const char *stream, int event)
+{
+ struct snd_soc_codec *codec = rtd->codec;
+
+ if (stream == NULL)
+ return 0;
+
+ mutex_lock(&codec->mutex);
+ soc_dapm_stream_event(&codec->dapm, stream, event);
mutex_unlock(&codec->mutex);
return 0;
}
/**
* snd_soc_dapm_enable_pin - enable pin.
- * @codec: SoC codec
+ * @dapm: DAPM context
* @pin: pin name
*
* Enables input/output pin and its parents or children widgets iff there is
* NOTE: snd_soc_dapm_sync() needs to be called after this for DAPM to
* do any widget power switching.
*/
-int snd_soc_dapm_enable_pin(struct snd_soc_codec *codec, const char *pin)
+int snd_soc_dapm_enable_pin(struct snd_soc_dapm_context *dapm, const char *pin)
{
- return snd_soc_dapm_set_pin(codec, pin, 1);
+ return snd_soc_dapm_set_pin(dapm, pin, 1);
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_enable_pin);
/**
* snd_soc_dapm_force_enable_pin - force a pin to be enabled
- * @codec: SoC codec
+ * @dapm: DAPM context
* @pin: pin name
*
* Enables input/output pin regardless of any other state. This is
* NOTE: snd_soc_dapm_sync() needs to be called after this for DAPM to
* do any widget power switching.
*/
-int snd_soc_dapm_force_enable_pin(struct snd_soc_codec *codec, const char *pin)
+int snd_soc_dapm_force_enable_pin(struct snd_soc_dapm_context *dapm,
+ const char *pin)
{
struct snd_soc_dapm_widget *w;
- list_for_each_entry(w, &codec->dapm_widgets, list) {
+ list_for_each_entry(w, &dapm->card->widgets, list) {
+ if (w->dapm != dapm)
+ continue;
if (!strcmp(w->name, pin)) {
- pr_debug("dapm: %s: pin %s\n", codec->name, pin);
+ dev_dbg(w->dapm->dev,
+ "dapm: force enable pin %s\n", pin);
w->connected = 1;
w->force = 1;
return 0;
}
}
- pr_err("dapm: %s: configuring unknown pin %s\n", codec->name, pin);
+ dev_err(dapm->dev, "dapm: unknown pin %s\n", pin);
return -EINVAL;
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_force_enable_pin);
/**
* snd_soc_dapm_disable_pin - disable pin.
- * @codec: SoC codec
+ * @dapm: DAPM context
* @pin: pin name
*
* Disables input/output pin and its parents or children widgets.
* NOTE: snd_soc_dapm_sync() needs to be called after this for DAPM to
* do any widget power switching.
*/
-int snd_soc_dapm_disable_pin(struct snd_soc_codec *codec, const char *pin)
+int snd_soc_dapm_disable_pin(struct snd_soc_dapm_context *dapm,
+ const char *pin)
{
- return snd_soc_dapm_set_pin(codec, pin, 0);
+ return snd_soc_dapm_set_pin(dapm, pin, 0);
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_disable_pin);
/**
* snd_soc_dapm_nc_pin - permanently disable pin.
- * @codec: SoC codec
+ * @dapm: DAPM context
* @pin: pin name
*
* Marks the specified pin as being not connected, disabling it along
* NOTE: snd_soc_dapm_sync() needs to be called after this for DAPM to
* do any widget power switching.
*/
-int snd_soc_dapm_nc_pin(struct snd_soc_codec *codec, const char *pin)
+int snd_soc_dapm_nc_pin(struct snd_soc_dapm_context *dapm, const char *pin)
{
- return snd_soc_dapm_set_pin(codec, pin, 0);
+ return snd_soc_dapm_set_pin(dapm, pin, 0);
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_nc_pin);
/**
* snd_soc_dapm_get_pin_status - get audio pin status
- * @codec: audio codec
+ * @dapm: DAPM context
* @pin: audio signal pin endpoint (or start point)
*
* Get audio pin status - connected or disconnected.
*
* Returns 1 for connected otherwise 0.
*/
-int snd_soc_dapm_get_pin_status(struct snd_soc_codec *codec, const char *pin)
+int snd_soc_dapm_get_pin_status(struct snd_soc_dapm_context *dapm,
+ const char *pin)
{
struct snd_soc_dapm_widget *w;
- list_for_each_entry(w, &codec->dapm_widgets, list) {
+ list_for_each_entry(w, &dapm->card->widgets, list) {
+ if (w->dapm != dapm)
+ continue;
if (!strcmp(w->name, pin))
return w->connected;
}
/**
* snd_soc_dapm_ignore_suspend - ignore suspend status for DAPM endpoint
- * @codec: audio codec
+ * @dapm: DAPM context
* @pin: audio signal pin endpoint (or start point)
*
* Mark the given endpoint or pin as ignoring suspend. When the
* normal means at suspend time, it will not be turned on if it was not
* already enabled.
*/
-int snd_soc_dapm_ignore_suspend(struct snd_soc_codec *codec, const char *pin)
+int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm,
+ const char *pin)
{
struct snd_soc_dapm_widget *w;
- list_for_each_entry(w, &codec->dapm_widgets, list) {
+ list_for_each_entry(w, &dapm->card->widgets, list) {
+ if (w->dapm != dapm)
+ continue;
if (!strcmp(w->name, pin)) {
w->ignore_suspend = 1;
return 0;
}
}
- pr_err("Unknown DAPM pin: %s\n", pin);
+ dev_err(dapm->dev, "dapm: unknown pin %s\n", pin);
return -EINVAL;
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_ignore_suspend);
*
* Free all dapm widgets and resources.
*/
-void snd_soc_dapm_free(struct snd_soc_codec *codec)
+void snd_soc_dapm_free(struct snd_soc_dapm_context *dapm)
{
- snd_soc_dapm_sys_remove(codec->dev);
- dapm_free_widgets(codec);
+ snd_soc_dapm_sys_remove(dapm->dev);
+ dapm_free_widgets(dapm);
+ list_del(&dapm->list);
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_free);
-static void soc_dapm_shutdown_codec(struct snd_soc_codec *codec)
+static void soc_dapm_shutdown_codec(struct snd_soc_dapm_context *dapm)
{
struct snd_soc_dapm_widget *w;
LIST_HEAD(down_list);
int powerdown = 0;
- list_for_each_entry(w, &codec->dapm_widgets, list) {
+ list_for_each_entry(w, &dapm->card->widgets, list) {
+ if (w->dapm != dapm)
+ continue;
if (w->power) {
dapm_seq_insert(w, &down_list, dapm_down_seq);
w->power = 0;
* standby.
*/
if (powerdown) {
- snd_soc_dapm_set_bias_level(NULL, codec, SND_SOC_BIAS_PREPARE);
- dapm_seq_run(codec, &down_list, 0, dapm_down_seq);
- snd_soc_dapm_set_bias_level(NULL, codec, SND_SOC_BIAS_STANDBY);
+ snd_soc_dapm_set_bias_level(NULL, dapm, SND_SOC_BIAS_PREPARE);
+ dapm_seq_run(dapm, &down_list, 0, dapm_down_seq);
+ snd_soc_dapm_set_bias_level(NULL, dapm, SND_SOC_BIAS_STANDBY);
}
}
{
struct snd_soc_codec *codec;
- list_for_each_entry(codec, &card->codec_dev_list, list)
- soc_dapm_shutdown_codec(codec);
-
- snd_soc_dapm_set_bias_level(card, codec, SND_SOC_BIAS_OFF);
+ list_for_each_entry(codec, &card->codec_dev_list, list) {
+ soc_dapm_shutdown_codec(&codec->dapm);
+ snd_soc_dapm_set_bias_level(card, &codec->dapm, SND_SOC_BIAS_OFF);
+ }
}
/* Module information */
#include <sound/jack.h>
#include <sound/soc.h>
-#include <sound/soc-dapm.h>
#include <linux/gpio.h>
#include <linux/interrupt.h>
#include <linux/workqueue.h>
#include <linux/delay.h>
+#include <trace/events/asoc.h>
/**
* snd_soc_jack_new - Create a new jack
void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask)
{
struct snd_soc_codec *codec;
+ struct snd_soc_dapm_context *dapm;
struct snd_soc_jack_pin *pin;
int enable;
int oldstatus;
+ trace_snd_soc_jack_report(jack, mask, status);
+
if (!jack)
return;
codec = jack->codec;
+ dapm = &codec->dapm;
mutex_lock(&codec->mutex);
if (mask && (jack->status == oldstatus))
goto out;
+ trace_snd_soc_jack_notify(jack, status);
+
list_for_each_entry(pin, &jack->pins, list) {
enable = pin->mask & jack->status;
enable = !enable;
if (enable)
- snd_soc_dapm_enable_pin(codec, pin->pin);
+ snd_soc_dapm_enable_pin(dapm, pin->pin);
else
- snd_soc_dapm_disable_pin(codec, pin->pin);
+ snd_soc_dapm_disable_pin(dapm, pin->pin);
}
/* Report before the DAPM sync to help users updating micbias status */
blocking_notifier_call_chain(&jack->notifier, status, NULL);
- snd_soc_dapm_sync(codec);
+ snd_soc_dapm_sync(dapm);
snd_jack_report(jack->jack, status);
static irqreturn_t gpio_handler(int irq, void *data)
{
struct snd_soc_jack_gpio *gpio = data;
+ struct device *dev = gpio->jack->codec->card->dev;
+
+ trace_snd_soc_jack_irq(gpio->name);
+
+ if (device_may_wakeup(dev))
+ pm_wakeup_event(dev, gpio->debounce_time + 50);
schedule_delayed_work(&gpio->work,
msecs_to_jiffies(gpio->debounce_time));
INIT_DELAYED_WORK(&gpios[i].work, gpio_work);
gpios[i].jack = jack;
- ret = request_irq(gpio_to_irq(gpios[i].gpio),
- gpio_handler,
- IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
- jack->codec->dev->driver->name,
- &gpios[i]);
+ ret = request_any_context_irq(gpio_to_irq(gpios[i].gpio),
+ gpio_handler,
+ IRQF_TRIGGER_RISING |
+ IRQF_TRIGGER_FALLING,
+ jack->codec->dev->driver->name,
+ &gpios[i]);
if (ret)
goto err;
format = 1 << UAC_FORMAT_TYPE_I_PCM;
}
if (format & (1 << UAC_FORMAT_TYPE_I_PCM)) {
- if (sample_width > sample_bytes * 8) {
+ if (chip->usb_id == USB_ID(0x0582, 0x0016) /* Edirol SD-90 */ &&
+ sample_width == 24 && sample_bytes == 2)
+ sample_bytes = 3;
+ else if (sample_width > sample_bytes * 8) {
snd_printk(KERN_INFO "%d:%u:%d : sample bitwidth %d in over sample bytes %d\n",
chip->dev->devnum, fp->iface, fp->altsetting,
sample_width, sample_bytes);
return;
}
- memset(urb->transfer_buffer + count, 0xFD, 9 - count);
- urb->transfer_buffer_length = count;
+ memset(urb->transfer_buffer + count, 0xFD, ep->max_transfer - count);
+ urb->transfer_buffer_length = ep->max_transfer;
}
static struct usb_protocol_ops snd_usbmidi_122l_ops = {
case USB_ID(0x1a86, 0x752d): /* QinHeng CH345 "USB2.0-MIDI" */
ep->max_transfer = 4;
break;
+ /*
+ * Some devices only work with 9 bytes packet size:
+ */
+ case USB_ID(0x0644, 0x800E): /* Tascam US-122L */
+ case USB_ID(0x0644, 0x800F): /* Tascam US-144 */
+ ep->max_transfer = 9;
+ break;
}
for (i = 0; i < OUTPUT_URBS; ++i) {
buffer = usb_alloc_coherent(umidi->dev,
{
static const char *const names[] = { "High Load", "Light Load" };
- info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- info->count = 1;
- info->value.enumerated.items = 2;
- if (info->value.enumerated.item > 1)
- info->value.enumerated.item = 1;
- strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
- return 0;
+ return snd_ctl_enum_info(info, 1, 2, names);
}
static int roland_load_get(struct snd_kcontrol *kcontrol,
static int mixer_ctl_selector_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
struct usb_mixer_elem_info *cval = kcontrol->private_data;
- char **itemlist = (char **)kcontrol->private_value;
+ const char **itemlist = (const char **)kcontrol->private_value;
if (snd_BUG_ON(!itemlist))
return -EINVAL;
- uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = 1;
- uinfo->value.enumerated.items = cval->max;
- if (uinfo->value.enumerated.item >= cval->max)
- uinfo->value.enumerated.item = cval->max - 1;
- strlcpy(uinfo->value.enumerated.name, itemlist[uinfo->value.enumerated.item],
- sizeof(uinfo->value.enumerated.name));
- return 0;
+ return snd_ctl_enum_info(uinfo, 1, cval->max, itemlist);
}
/* get callback for selector unit */
.data = (const struct snd_usb_audio_quirk[]) {
{
.ifnum = 0,
- .type = QUIRK_IGNORE_INTERFACE
+ .type = QUIRK_AUDIO_STANDARD_INTERFACE
},
{
.ifnum = 1,
- .type = QUIRK_IGNORE_INTERFACE
+ .type = QUIRK_AUDIO_STANDARD_INTERFACE
},
{
.ifnum = 2,
struct file *file, poll_table *wait)
{
struct us122l *us122l = hw->private_data;
- struct usb_stream *s = us122l->sk.s;
unsigned *polled;
unsigned int mask;
poll_wait(file, &us122l->sk.sleep, wait);
- switch (s->state) {
- case usb_stream_ready:
- if (us122l->first == file)
- polled = &s->periods_polled;
- else
- polled = &us122l->second_periods_polled;
- if (*polled != s->periods_done) {
- *polled = s->periods_done;
- mask = POLLIN | POLLOUT | POLLWRNORM;
- break;
+ mask = POLLIN | POLLOUT | POLLWRNORM | POLLERR;
+ if (mutex_trylock(&us122l->mutex)) {
+ struct usb_stream *s = us122l->sk.s;
+ if (s && s->state == usb_stream_ready) {
+ if (us122l->first == file)
+ polled = &s->periods_polled;
+ else
+ polled = &us122l->second_periods_polled;
+ if (*polled != s->periods_done) {
+ *polled = s->periods_done;
+ mask = POLLIN | POLLOUT | POLLWRNORM;
+ } else
+ mask = 0;
}
- /* Fall through */
- mask = 0;
- break;
- default:
- mask = POLLIN | POLLOUT | POLLWRNORM | POLLERR;
- break;
+ mutex_unlock(&us122l->mutex);
}
return mask;
}
{
struct usb_stream_config *cfg;
struct us122l *us122l = hw->private_data;
+ struct usb_stream *s;
unsigned min_period_frames;
int err = 0;
bool high_speed;
snd_power_wait(hw->card, SNDRV_CTL_POWER_D0);
mutex_lock(&us122l->mutex);
+ s = us122l->sk.s;
if (!us122l->master)
us122l->master = file;
else if (us122l->master != file) {
- if (memcmp(cfg, &us122l->sk.s->cfg, sizeof(*cfg))) {
+ if (!s || memcmp(cfg, &s->cfg, sizeof(*cfg))) {
err = -EIO;
goto unlock;
}
us122l->slave = file;
}
- if (!us122l->sk.s ||
- memcmp(cfg, &us122l->sk.s->cfg, sizeof(*cfg)) ||
- us122l->sk.s->state == usb_stream_xrun) {
+ if (!s || memcmp(cfg, &s->cfg, sizeof(*cfg)) ||
+ s->state == usb_stream_xrun) {
us122l_stop(us122l);
if (!us122l_start(us122l, cfg->sample_rate, cfg->period_frames))
err = -EIO;
mutex_unlock(&us122l->mutex);
free:
kfree(cfg);
+ wake_up_all(&us122l->sk.sleep);
return err;
}
static int __cmd_buildid_list(void)
{
- int err = -1;
struct perf_session *session;
session = perf_session__new(input_name, O_RDONLY, force, false);
perf_session__fprintf_dsos_buildid(session, stdout, with_hits);
perf_session__delete(session);
- return err;
+ return 0;
}
int cmd_buildid_list(int argc, const char **argv, const char *prefix __used)
!params.show_lines))
usage_with_options(probe_usage, options);
+ /*
+ * Only consider the user's kernel image path if given.
+ */
+ symbol_conf.try_vmlinux_path = (symbol_conf.vmlinux_name == NULL);
+
if (params.list_events) {
if (params.mod_events) {
pr_err(" Error: Don't use --list with --add/--del.\n");
if (child_pid > 0)
kill(child_pid, SIGTERM);
- if (signr == -1)
+ if (signr == -1 || signr == SIGUSR1)
return;
signal(signr, SIG_DFL);
atexit(sig_atexit);
signal(SIGCHLD, sig_handler);
signal(SIGINT, sig_handler);
+ signal(SIGUSR1, sig_handler);
if (forks && (pipe(child_ready_pipe) < 0 || pipe(go_pipe) < 0)) {
perror("failed to create pipes");
execvp(argv[0], (char **)argv);
perror(argv[0]);
+ kill(getppid(), SIGUSR1);
exit(-1);
}
if (err < 0)
err = event__synthesize_kernel_mmap(process_synthesized_event,
session, machine, "_stext");
- if (err < 0) {
- pr_err("Couldn't record kernel reference relocation symbol.\n");
- return err;
- }
+ if (err < 0)
+ pr_err("Couldn't record kernel reference relocation symbol\n"
+ "Symbol resolution may be skewed if relocation was used (e.g. kexec).\n"
+ "Check /proc/kallsyms permission or run as root.\n");
err = event__synthesize_modules(process_synthesized_event,
session, machine);
- if (err < 0) {
- pr_err("Couldn't record kernel reference relocation symbol.\n");
- return err;
- }
+ if (err < 0)
+ pr_err("Couldn't record kernel module information.\n"
+ "Symbol resolution may be skewed if relocation was used (e.g. kexec).\n"
+ "Check /proc/modules permission or run as root.\n");
+
if (perf_guest)
perf_session__process_machines(session, event__synthesize_guest_os);
}
}
- if (quiet)
+ if (quiet || signr == SIGUSR1)
return 0;
fprintf(stderr, "[ perf record: Woken up %ld times to write data ]\n", waking);
const char *name, bool is_kallsyms)
{
const size_t size = PATH_MAX;
- char *filename = malloc(size),
+ char *realname = realpath(name, NULL),
+ *filename = malloc(size),
*linkname = malloc(size), *targetname;
int len, err = -1;
- if (filename == NULL || linkname == NULL)
+ if (realname == NULL || filename == NULL || linkname == NULL)
goto out_free;
len = snprintf(filename, size, "%s%s%s",
- debugdir, is_kallsyms ? "/" : "", name);
+ debugdir, is_kallsyms ? "/" : "", realname);
if (mkdir_p(filename, 0755))
goto out_free;
if (is_kallsyms) {
if (copyfile("/proc/kallsyms", filename))
goto out_free;
- } else if (link(name, filename) && copyfile(name, filename))
+ } else if (link(realname, filename) && copyfile(name, filename))
goto out_free;
}
if (symlink(targetname, linkname) == 0)
err = 0;
out_free:
+ free(realname);
free(filename);
free(linkname);
return err;
/*
* We set id to -1 if the data file doesn't contain sample
- * ids. Check for this and avoid walking through the entire
- * list of ids which may be large.
+ * ids. This can happen when the data file contains one type
+ * of event and in that case, the header can still store the
+ * event attribute information. Check for this and avoid
+ * walking through the entire list of ids which may be large.
*/
- if (id == -1ULL)
+ if (id == -1ULL) {
+ if (header->attrs > 0)
+ return &header->attr[0]->attr;
return NULL;
+ }
for (i = 0; i < header->attrs; i++) {
struct perf_header_attr *attr = header->attr[i];
static size_t ipchain__fprintf_graph(FILE *fp, struct callchain_list *chain,
int depth, int depth_mask, int period,
- u64 total_samples, int hits,
+ u64 total_samples, u64 hits,
int left_margin)
{
int i;
const char *kernel_get_module_path(const char *module)
{
struct dso *dso;
+ struct map *map;
+ const char *vmlinux_name;
if (module) {
list_for_each_entry(dso, &machine.kernel_dsos, node) {
}
pr_debug("Failed to find module %s.\n", module);
return NULL;
+ }
+
+ map = machine.vmlinux_maps[MAP__FUNCTION];
+ dso = map->dso;
+
+ vmlinux_name = symbol_conf.vmlinux_name;
+ if (vmlinux_name) {
+ if (dso__load_vmlinux(dso, map, vmlinux_name, NULL) <= 0)
+ return NULL;
} else {
- dso = machine.vmlinux_maps[MAP__FUNCTION]->dso;
- if (dso__load_vmlinux_path(dso,
- machine.vmlinux_maps[MAP__FUNCTION], NULL) < 0) {
+ if (dso__load_vmlinux_path(dso, map, NULL) <= 0) {
pr_debug("Failed to load kernel map.\n");
return NULL;
}
}
/* Dwarf FL wrappers */
-
-static int __linux_kernel_find_elf(Dwfl_Module *mod,
- void **userdata,
- const char *module_name,
- Dwarf_Addr base,
- char **file_name, Elf **elfp)
-{
- int fd;
- const char *path = kernel_get_module_path(module_name);
-
- if (path) {
- fd = open(path, O_RDONLY);
- if (fd >= 0) {
- *file_name = strdup(path);
- return fd;
- }
- }
- /* If failed, try to call standard method */
- return dwfl_linux_kernel_find_elf(mod, userdata, module_name, base,
- file_name, elfp);
-}
-
static char *debuginfo_path; /* Currently dummy */
static const Dwfl_Callbacks offline_callbacks = {
.find_elf = dwfl_build_id_find_elf,
};
-static const Dwfl_Callbacks kernel_callbacks = {
- .find_debuginfo = dwfl_standard_find_debuginfo,
- .debuginfo_path = &debuginfo_path,
-
- .find_elf = __linux_kernel_find_elf,
- .section_address = dwfl_linux_kernel_module_section_address,
-};
-
/* Get a Dwarf from offline image */
static Dwarf *dwfl_init_offline_dwarf(int fd, Dwfl **dwflp, Dwarf_Addr *bias)
{
return dbg;
}
+#if _ELFUTILS_PREREQ(0, 148)
+/* This method is buggy if elfutils is older than 0.148 */
+static int __linux_kernel_find_elf(Dwfl_Module *mod,
+ void **userdata,
+ const char *module_name,
+ Dwarf_Addr base,
+ char **file_name, Elf **elfp)
+{
+ int fd;
+ const char *path = kernel_get_module_path(module_name);
+
+ pr_debug2("Use file %s for %s\n", path, module_name);
+ if (path) {
+ fd = open(path, O_RDONLY);
+ if (fd >= 0) {
+ *file_name = strdup(path);
+ return fd;
+ }
+ }
+ /* If failed, try to call standard method */
+ return dwfl_linux_kernel_find_elf(mod, userdata, module_name, base,
+ file_name, elfp);
+}
+
+static const Dwfl_Callbacks kernel_callbacks = {
+ .find_debuginfo = dwfl_standard_find_debuginfo,
+ .debuginfo_path = &debuginfo_path,
+
+ .find_elf = __linux_kernel_find_elf,
+ .section_address = dwfl_linux_kernel_module_section_address,
+};
+
/* Get a Dwarf from live kernel image */
static Dwarf *dwfl_init_live_kernel_dwarf(Dwarf_Addr addr, Dwfl **dwflp,
Dwarf_Addr *bias)
dbg = dwfl_addrdwarf(*dwflp, addr, bias);
/* Here, check whether we could get a real dwarf */
if (!dbg) {
+ pr_debug("Failed to find kernel dwarf at %lx\n",
+ (unsigned long)addr);
dwfl_end(*dwflp);
*dwflp = NULL;
}
return dbg;
}
+#else
+/* With older elfutils, this just support kernel module... */
+static Dwarf *dwfl_init_live_kernel_dwarf(Dwarf_Addr addr __used, Dwfl **dwflp,
+ Dwarf_Addr *bias)
+{
+ int fd;
+ const char *path = kernel_get_module_path("kernel");
+
+ if (!path) {
+ pr_err("Failed to find vmlinux path\n");
+ return NULL;
+ }
+
+ pr_debug2("Use file %s for debuginfo\n", path);
+ fd = open(path, O_RDONLY);
+ if (fd < 0)
+ return NULL;
+
+ return dwfl_init_offline_dwarf(fd, dwflp, bias);
+}
+#endif
/* Dwarf wrappers */
if (!*pat) /* Tail wild card matches all */
return true;
while (*str)
- if (strglobmatch(str++, pat))
+ if (__match_glob(str++, pat, ignore_space))
return true;
}
return !*str && !*pat;
{
struct rb_node **p = &self->rb_node;
struct rb_node *parent = NULL;
- struct symbol_name_rb_node *symn = ((void *)sym) - sizeof(*parent), *s;
+ struct symbol_name_rb_node *symn, *s;
+
+ symn = container_of(sym, struct symbol_name_rb_node, sym);
while (*p != NULL) {
parent = *p;
struct machine *machine = kmaps->machine;
struct map *curr_map = map;
struct symbol *pos;
- int count = 0;
+ int count = 0, moved = 0;
struct rb_root *root = &self->symbols[map->type];
struct rb_node *next = rb_first(root);
int kernel_range = 0;
char dso_name[PATH_MAX];
struct dso *dso;
+ if (count == 0) {
+ curr_map = map;
+ goto filter_symbol;
+ }
+
if (self->kernel == DSO_TYPE_GUEST_KERNEL)
snprintf(dso_name, sizeof(dso_name),
"[guest.kernel].%d",
map_groups__insert(kmaps, curr_map);
++kernel_range;
}
-
+filter_symbol:
if (filter && filter(curr_map, pos)) {
discard_symbol: rb_erase(&pos->rb_node, root);
symbol__delete(pos);
if (curr_map != map) {
rb_erase(&pos->rb_node, root);
symbols__insert(&curr_map->dso->symbols[curr_map->type], pos);
- }
- count++;
+ ++moved;
+ } else
+ ++count;
}
}
dso__set_loaded(curr_map->dso, curr_map->type);
}
- return count;
+ return count + moved;
}
int dso__load_kallsyms(struct dso *self, const char *filename,
return -1;
}
-static int dso__load_vmlinux(struct dso *self, struct map *map,
- const char *vmlinux, symbol_filter_t filter)
+int dso__load_vmlinux(struct dso *self, struct map *map,
+ const char *vmlinux, symbol_filter_t filter)
{
int err = -1, fd;
return kernel;
}
+struct process_args {
+ u64 start;
+};
+
+static int symbol__in_kernel(void *arg, const char *name,
+ char type __used, u64 start)
+{
+ struct process_args *args = arg;
+
+ if (strchr(name, '['))
+ return 0;
+
+ args->start = start;
+ return 1;
+}
+
+/* Figure out the start address of kernel map from /proc/kallsyms */
+static u64 machine__get_kernel_start_addr(struct machine *machine)
+{
+ const char *filename;
+ char path[PATH_MAX];
+ struct process_args args;
+
+ if (machine__is_host(machine)) {
+ filename = "/proc/kallsyms";
+ } else {
+ if (machine__is_default_guest(machine))
+ filename = (char *)symbol_conf.default_guest_kallsyms;
+ else {
+ sprintf(path, "%s/proc/kallsyms", machine->root_dir);
+ filename = path;
+ }
+ }
+
+ if (kallsyms__parse(filename, &args, symbol__in_kernel) <= 0)
+ return 0;
+
+ return args.start;
+}
+
int __machine__create_kernel_maps(struct machine *self, struct dso *kernel)
{
enum map_type type;
+ u64 start = machine__get_kernel_start_addr(self);
for (type = 0; type < MAP__NR_TYPES; ++type) {
struct kmap *kmap;
- self->vmlinux_maps[type] = map__new2(0, kernel, type);
+ self->vmlinux_maps[type] = map__new2(start, kernel, type);
if (self->vmlinux_maps[type] == NULL)
return -1;
struct dso *__dsos__findnew(struct list_head *head, const char *name);
int dso__load(struct dso *self, struct map *map, symbol_filter_t filter);
+int dso__load_vmlinux(struct dso *self, struct map *map,
+ const char *vmlinux, symbol_filter_t filter);
int dso__load_vmlinux_path(struct dso *self, struct map *map,
symbol_filter_t filter);
int dso__load_kallsyms(struct dso *self, const char *filename, struct map *map,
*/
#include <linux/stringify.h>
+#include <asm-generic/vmlinux.lds.h>
.section .init.ramfs,"a"
__irf_start:
.incbin __stringify(INITRAMFS_IMAGE)
__irf_end:
.section .init.ramfs.info,"a"
-.globl __initramfs_size
-__initramfs_size:
+.globl VMLINUX_SYMBOL(__initramfs_size)
+VMLINUX_SYMBOL(__initramfs_size):
#ifdef CONFIG_64BIT
.quad __irf_end - __irf_start
#else