1 files changed, 31 insertions, 2 deletions

diff --git a/drivers/char/drm/drm.h b/drivers/char/drm/drm.h
index 5642ac43e0f..8db9041e306 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 {
@@ -348,7 +356,8 @@ typedef struct drm_buf_desc {
                 _DRM_PAGE_ALIGN = 0x01, /**< Align on page boundaries for DMA */
                 _DRM_AGP_BUFFER = 0x02, /**< Buffer is in AGP space */
                 _DRM_SG_BUFFER = 0x04,  /**< Scatter/gather memory buffer */
-                _DRM_FB_BUFFER = 0x08   /**< Buffer is in frame buffer */
+                _DRM_FB_BUFFER = 0x08,  /**< Buffer is in frame buffer */
+                _DRM_PCI_BUFFER_RO = 0x10 /**< Map PCI DMA buffer read-only */
         } flags;
         unsigned long agp_start; /**<
                                   * Start address of where the AGP buffers are
@@ -444,6 +453,20 @@ 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 {
@@ -465,10 +488,14 @@ typedef struct drm_irq_busid {
 typedef enum {
         _DRM_VBLANK_ABSOLUTE = 0x0,     /**< Wait for specific vblank sequence number */
         _DRM_VBLANK_RELATIVE = 0x1,     /**< Wait for given number of vblanks */
+        _DRM_VBLANK_NEXTONMISS = 0x10000000,    /**< If missed, wait for next vblank */
+        _DRM_VBLANK_SECONDARY = 0x20000000,     /**< Secondary display controller */
         _DRM_VBLANK_SIGNAL = 0x40000000 /**< Send signal instead of blocking */
 } drm_vblank_seq_type_t;
 
-#define _DRM_VBLANK_FLAGS_MASK _DRM_VBLANK_SIGNAL
+#define _DRM_VBLANK_TYPES_MASK (_DRM_VBLANK_ABSOLUTE | _DRM_VBLANK_RELATIVE)
+#define _DRM_VBLANK_FLAGS_MASK (_DRM_VBLANK_SIGNAL | _DRM_VBLANK_SECONDARY | \
+                                _DRM_VBLANK_NEXTONMISS)
 
 struct drm_wait_vblank_request {
         drm_vblank_seq_type_t type;
@@ -623,6 +650,8 @@ 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.