1 files changed, 36 insertions, 9 deletions

diff --git a/drivers/char/drm/i915_drm.h b/drivers/char/drm/i915_drm.h
index 05c66cf03a9e..0431c00e2289 100644
--- a/drivers/char/drm/i915_drm.h
+++ b/drivers/char/drm/i915_drm.h
@@ -105,14 +105,29 @@ typedef struct _drm_i915_sarea {
         unsigned int rotated_tiled;
         unsigned int rotated2_tiled;
 
-        int pipeA_x;
-        int pipeA_y;
-        int pipeA_w;
-        int pipeA_h;
-        int pipeB_x;
-        int pipeB_y;
-        int pipeB_w;
-        int pipeB_h;
+        int planeA_x;
+        int planeA_y;
+        int planeA_w;
+        int planeA_h;
+        int planeB_x;
+        int planeB_y;
+        int planeB_w;
+        int planeB_h;
+
+        /* Triple buffering */
+        drm_handle_t third_handle;
+        int third_offset;
+        int third_size;
+        unsigned int third_tiled;
+
+        /* buffer object handles for the static buffers.  May change
+         * over the lifetime of the client, though it doesn't in our current
+         * implementation.
+         */
+        unsigned int front_bo_handle;
+        unsigned int back_bo_handle;
+        unsigned int third_bo_handle;
+        unsigned int depth_bo_handle;
 } drm_i915_sarea_t;
 
 /* Flags for perf_boxes
@@ -146,7 +161,7 @@ typedef struct _drm_i915_sarea {
 
 #define DRM_IOCTL_I915_INIT             DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t)
 #define DRM_IOCTL_I915_FLUSH            DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH)
-#define DRM_IOCTL_I915_FLIP             DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLIP)
+#define DRM_IOCTL_I915_FLIP             DRM_IOW( DRM_COMMAND_BASE + DRM_I915_FLIP, drm_i915_flip_t)
 #define DRM_IOCTL_I915_BATCHBUFFER      DRM_IOW( DRM_COMMAND_BASE + DRM_I915_BATCHBUFFER, drm_i915_batchbuffer_t)
 #define DRM_IOCTL_I915_IRQ_EMIT         DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_IRQ_EMIT, drm_i915_irq_emit_t)
 #define DRM_IOCTL_I915_IRQ_WAIT         DRM_IOW( DRM_COMMAND_BASE + DRM_I915_IRQ_WAIT, drm_i915_irq_wait_t)
@@ -161,6 +176,18 @@ typedef struct _drm_i915_sarea {
 #define DRM_IOCTL_I915_GET_VBLANK_PIPE  DRM_IOR( DRM_COMMAND_BASE + DRM_I915_GET_VBLANK_PIPE, drm_i915_vblank_pipe_t)
 #define DRM_IOCTL_I915_VBLANK_SWAP      DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_VBLANK_SWAP, drm_i915_vblank_swap_t)
 
+/* Asynchronous page flipping:
+ */
+typedef struct drm_i915_flip {
+        /*
+         * This is really talking about planes, and we could rename it
+         * except for the fact that some of the duplicated i915_drm.h files
+         * out there check for HAVE_I915_FLIP and so might pick up this
+         * version.
+         */
+        int pipes;
+} drm_i915_flip_t;
+
 /* Allow drivers to submit batchbuffers directly to hardware, relying
  * on the security mechanisms provided by hardware.
  */