Merge tag 'drm-for-v4.9' of git://people.freedesktop.org/~airlied/linux

[cascardo/linux.git] / drivers / gpu / drm / radeon / radeon_drv.c

diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index c01a7c6..91c8f43 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -39,6 +39,7 @@
 #include <linux/pm_runtime.h>
 #include <linux/vga_switcheroo.h>
 #include <drm/drm_gem.h>
+#include <drm/drm_fb_helper.h>
 
 #include "drm_crtc_helper.h"
 #include "radeon_kfd.h"
@@ -94,9 +95,10 @@
  *   2.44.0 - SET_APPEND_CNT packet3 support
  *   2.45.0 - Allow setting shader registers using DMA/COPY packet3 on SI
  *   2.46.0 - Add PFP_SYNC_ME support on evergreen
+ *   2.47.0 - Add UVD_NO_OP register support
  */
 #define KMS_DRIVER_MAJOR       2
-#define KMS_DRIVER_MINOR       46
+#define KMS_DRIVER_MINOR       47
 #define KMS_DRIVER_PATCHLEVEL  0
 int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
 int radeon_driver_unload_kms(struct drm_device *dev);
@@ -154,11 +156,6 @@ void radeon_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr);
 extern long radeon_kms_compat_ioctl(struct file *filp, unsigned int cmd,
                                    unsigned long arg);
 
-#if defined(CONFIG_DEBUG_FS)
-int radeon_debugfs_init(struct drm_minor *minor);
-void radeon_debugfs_cleanup(struct drm_minor *minor);
-#endif
-
 /* atpx handler */
 #if defined(CONFIG_VGA_SWITCHEROO)
 void radeon_register_atpx_handler(void);
@@ -309,6 +306,8 @@ MODULE_DEVICE_TABLE(pci, pciidlist);
 
 static struct drm_driver kms_driver;
 
+bool radeon_device_is_virtual(void);
+
 static int radeon_kick_out_firmware_fb(struct pci_dev *pdev)
 {
        struct apertures_struct *ap;
@@ -324,7 +323,7 @@ static int radeon_kick_out_firmware_fb(struct pci_dev *pdev)
 #ifdef CONFIG_X86
        primary = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
 #endif
-       remove_conflicting_framebuffers(ap, "radeondrmfb", primary);
+       drm_fb_helper_remove_conflicting_framebuffers(ap, "radeondrmfb", primary);
        kfree(ap);
 
        return 0;
@@ -362,6 +361,17 @@ radeon_pci_remove(struct pci_dev *pdev)
        drm_put_dev(dev);
 }
 
+static void
+radeon_pci_shutdown(struct pci_dev *pdev)
+{
+       /* if we are running in a VM, make sure the device
+        * torn down properly on reboot/shutdown.
+        * unfortunately we can't detect certain
+        * hypervisors so just do this all the time.
+        */
+       radeon_pci_remove(pdev);
+}
+
 static int radeon_pmops_suspend(struct device *dev)
 {
        struct pci_dev *pdev = to_pci_dev(dev);
@@ -373,6 +383,14 @@ static int radeon_pmops_resume(struct device *dev)
 {
        struct pci_dev *pdev = to_pci_dev(dev);
        struct drm_device *drm_dev = pci_get_drvdata(pdev);
+
+       /* GPU comes up enabled by the bios on resume */
+       if (radeon_is_px(drm_dev)) {
+               pm_runtime_disable(dev);
+               pm_runtime_set_active(dev);
+               pm_runtime_enable(dev);
+       }
+
        return radeon_resume_kms(drm_dev, true, true);
 }
 
@@ -529,10 +547,6 @@ static struct drm_driver kms_driver = {
        .disable_vblank = radeon_disable_vblank_kms,
        .get_vblank_timestamp = radeon_get_vblank_timestamp_kms,
        .get_scanout_position = radeon_get_crtc_scanoutpos,
-#if defined(CONFIG_DEBUG_FS)
-       .debugfs_init = radeon_debugfs_init,
-       .debugfs_cleanup = radeon_debugfs_cleanup,
-#endif
        .irq_preinstall = radeon_driver_irq_preinstall_kms,
        .irq_postinstall = radeon_driver_irq_postinstall_kms,
        .irq_uninstall = radeon_driver_irq_uninstall_kms,
@@ -574,6 +588,7 @@ static struct pci_driver radeon_kms_pci_driver = {
        .id_table = pciidlist,
        .probe = radeon_pci_probe,
        .remove = radeon_pci_remove,
+       .shutdown = radeon_pci_shutdown,
        .driver.pm = &radeon_pm_ops,
 };