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Diffstat (limited to 'shared-core/i915_drm.h')
-rw-r--r--shared-core/i915_drm.h14
1 files changed, 13 insertions, 1 deletions
diff --git a/shared-core/i915_drm.h b/shared-core/i915_drm.h
index 22a81d14..1f32313e 100644
--- a/shared-core/i915_drm.h
+++ b/shared-core/i915_drm.h
@@ -113,6 +113,12 @@ typedef struct _drm_i915_sarea {
int pipeB_y;
int pipeB_w;
int pipeB_h;
+
+ /* Triple buffering */
+ drm_handle_t third_handle;
+ int third_offset;
+ int third_size;
+ unsigned int third_tiled;
} drm_i915_sarea_t;
/* Driver specific fence types and classes.
@@ -156,7 +162,7 @@ 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)
@@ -172,6 +178,12 @@ typedef struct _drm_i915_sarea {
#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 {
+ int pipes;
+} drm_i915_flip_t;
+
/* Allow drivers to submit batchbuffers directly to hardware, relying
* on the security mechanisms provided by hardware.
*/