1 files changed, 24 insertions, 0 deletions

diff --git a/drivers/char/drm/drm.h b/drivers/char/drm/drm.h
index 077d0b1914ab..07a699029c3e 100644
--- a/drivers/char/drm/drm.h
+++ b/drivers/char/drm/drm.h
@@ -117,6 +117,14 @@ typedef struct drm_clip_rect {
 } drm_clip_rect_t;
 
 /**
+ * Drawable information.
+ */
+typedef struct drm_drawable_info {
+        unsigned int num_rects;
+        drm_clip_rect_t *rects;
+} drm_drawable_info_t;
+
+/**
  * Texture region,
  */
 typedef struct drm_tex_region {
@@ -444,6 +452,20 @@ typedef struct drm_draw {
 } drm_draw_t;
 
 /**
+ * DRM_IOCTL_UPDATE_DRAW ioctl argument type.
+ */
+typedef enum {
+        DRM_DRAWABLE_CLIPRECTS,
+} drm_drawable_info_type_t;
+
+typedef struct drm_update_draw {
+        drm_drawable_t handle;
+        unsigned int type;
+        unsigned int num;
+        unsigned long long data;
+} drm_update_draw_t;
+
+/**
  * DRM_IOCTL_GET_MAGIC and DRM_IOCTL_AUTH_MAGIC ioctl argument type.
  */
 typedef struct drm_auth {
@@ -625,6 +647,8 @@ typedef struct drm_set_version {
 
 #define DRM_IOCTL_WAIT_VBLANK           DRM_IOWR(0x3a, drm_wait_vblank_t)
 
+#define DRM_IOCTL_UPDATE_DRAW           DRM_IOW(0x3f, drm_update_draw_t)
+
 /**
  * Device specific ioctls should only be in their respective headers
  * The device specific ioctl range is from 0x40 to 0x79.