ACPI: thinkpad-acpi: prepare for device model conversion

[cascardo/linux.git] / drivers / misc / thinkpad_acpi.h

diff --git a/drivers/misc/thinkpad_acpi.h b/drivers/misc/thinkpad_acpi.h
index 4d3ab40..529528c 100644 (file)
--- a/drivers/misc/thinkpad_acpi.h
+++ b/drivers/misc/thinkpad_acpi.h
@@ -52,8 +52,9 @@
 #define IBM_DESC "ThinkPad ACPI Extras"
 #define IBM_FILE "thinkpad_acpi"
 #define IBM_URL "http://ibm-acpi.sf.net/"
+#define IBM_MAIL "ibm-acpi-devel@lists.sourceforge.net"
 
-#define IBM_DIR "ibm"
+#define IBM_PROC_DIR "ibm"
 #define IBM_ACPI_EVENT_PREFIX "ibm"
 
 #define IBM_LOG IBM_FILE ": "
@@ -108,20 +109,21 @@ static acpi_handle ec_handle;                     /* EC */
 static acpi_handle ecrd_handle, ecwr_handle;   /* 570 EC access */
 static acpi_handle cmos_handle, hkey_handle;   /* basic thinkpad handles */
 
-static void ibm_handle_init(char *name,
+static void drv_acpi_handle_init(char *name,
                   acpi_handle *handle, acpi_handle parent,
                   char **paths, int num_paths, char **path);
-#define IBM_HANDLE_INIT(object)                                                \
-       ibm_handle_init(#object, &object##_handle, *object##_parent,    \
+#define IBM_ACPIHANDLE_INIT(object)                                            \
+       drv_acpi_handle_init(#object, &object##_handle, *object##_parent,       \
                object##_paths, ARRAY_SIZE(object##_paths), &object##_path)
 
 /* procfs support */
 static struct proc_dir_entry *proc_dir;
 
 /* procfs helpers */
-static int dispatch_read(char *page, char **start, off_t off, int count,
-               int *eof, void *data);
-static int dispatch_write(struct file *file, const char __user * userbuf,
+static int dispatch_procfs_read(char *page, char **start, off_t off,
+               int count, int *eof, void *data);
+static int dispatch_procfs_write(struct file *file,
+               const char __user * userbuf,
                unsigned long count, void *data);
 static char *next_cmd(char **cmds);
 
@@ -140,28 +142,34 @@ static void thinkpad_acpi_module_exit(void);
  * Subdrivers
  */
 
-struct ibm_struct {
-       char *name;
+struct ibm_struct;
 
+struct tp_acpi_drv_struct {
        char *hid;
        struct acpi_driver *driver;
 
-       int (*read) (char *);
-       int (*write) (char *);
-       void (*exit) (void);
-
        void (*notify) (struct ibm_struct *, u32);
        acpi_handle *handle;
-       int type;
+       u32 type;
        struct acpi_device *device;
+};
+
+struct ibm_struct {
+       char *name;
+
+       int (*read) (char *);
+       int (*write) (char *);
+       void (*exit) (void);
 
        struct list_head all_drivers;
 
+       struct tp_acpi_drv_struct *acpi;
+
        struct {
-               u8 driver_registered:1;
+               u8 acpi_driver_registered:1;
+               u8 acpi_notify_installed:1;
                u8 proc_created:1;
                u8 init_called:1;
-               u8 notify_installed:1;
                u8 experimental:1;
        } flags;
 };