Initial checkin of vblank rework. Code attempts to reduce the number

of vblank interrupt in order to save power.

1 files changed, 2 insertions, 0 deletions

diff --git a/shared-core/i915_drm.h b/shared-core/i915_drm.h
index 1c6ff4d3..aea048fa 100644
--- a/shared-core/i915_drm.h
+++ b/shared-core/i915_drm.h
@@ -235,6 +235,8 @@ typedef struct drm_i915_getparam {
 #define I915_SETPARAM_USE_MI_BATCHBUFFER_START            1
 #define I915_SETPARAM_TEX_LRU_LOG_GRANULARITY             2
 #define I915_SETPARAM_ALLOW_BATCHBUFFER                   3
+#define I915_SETPARAM_PREMODESET                          4
+#define I915_SETPARAM_POSTMODESET                         5
 
 typedef struct drm_i915_setparam {
 	int param;