drm: add support for monotonic vblank timestamps
[platform/adaptation/renesas_rcar/renesas_kernel.git] / include / uapi / drm / drm.h
index 1e3481e..8d1e2bb 100644 (file)
@@ -778,6 +778,7 @@ struct drm_event_vblank {
 #define DRM_CAP_DUMB_PREFERRED_DEPTH 0x3
 #define DRM_CAP_DUMB_PREFER_SHADOW 0x4
 #define DRM_CAP_PRIME 0x5
+#define DRM_CAP_TIMESTAMP_MONOTONIC 0x6
 
 #define DRM_PRIME_CAP_IMPORT 0x1
 #define DRM_PRIME_CAP_EXPORT 0x2