drm: Remove unnecessary drm_panel_attach and drm_panel_detach

[linux-2.6-microblaze.git] / drivers / gpu / drm / drm_internal.h

diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h
index 2470a35..8e01caa 100644 (file)
--- a/drivers/gpu/drm/drm_internal.h
+++ b/drivers/gpu/drm/drm_internal.h
@@ -21,7 +21,10 @@
  * OTHER DEALINGS IN THE SOFTWARE.
  */
 
+#include <linux/kthread.h>
+
 #include <drm/drm_ioctl.h>
+#include <drm/drm_vblank.h>
 
 #define DRM_IF_MAJOR 1
 #define DRM_IF_MINOR 4
@@ -38,6 +41,7 @@ struct drm_master;
 struct drm_minor;
 struct drm_prime_file_private;
 struct drm_printer;
+struct drm_vblank_crtc;
 
 /* drm_file.c */
 extern struct mutex drm_global_mutex;
@@ -93,7 +97,30 @@ void drm_minor_release(struct drm_minor *minor);
 void drm_managed_release(struct drm_device *dev);
 
 /* drm_vblank.c */
+static inline bool drm_vblank_passed(u64 seq, u64 ref)
+{
+       return (seq - ref) <= (1 << 23);
+}
+
 void drm_vblank_disable_and_save(struct drm_device *dev, unsigned int pipe);
+int drm_vblank_get(struct drm_device *dev, unsigned int pipe);
+void drm_vblank_put(struct drm_device *dev, unsigned int pipe);
+u64 drm_vblank_count(struct drm_device *dev, unsigned int pipe);
+
+/* drm_vblank_work.c */
+static inline void drm_vblank_flush_worker(struct drm_vblank_crtc *vblank)
+{
+       kthread_flush_worker(vblank->worker);
+}
+
+static inline void drm_vblank_destroy_worker(struct drm_vblank_crtc *vblank)
+{
+       kthread_destroy_worker(vblank->worker);
+}
+
+int drm_vblank_worker_init(struct drm_vblank_crtc *vblank);
+void drm_vblank_cancel_pending_works(struct drm_vblank_crtc *vblank);
+void drm_handle_vblank_works(struct drm_vblank_crtc *vblank);
 
 /* IOCTLS */
 int drm_wait_vblank_ioctl(struct drm_device *dev, void *data,