[PATCH 1/2] drm: Add DRM_ROTATE_MASK and DRM_REFLECT_MASK

[Joonas Lahtinen]

Makes it cleaner to separate the two from rotation variable.

Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
Signed-off-by: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
---
 include/drm/drm_crtc.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 683f142..33ddedd 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -86,10 +86,12 @@ static inline uint64_t I642U64(int64_t val)
 }
 
 /* rotation property bits */
+#define DRM_ROTATE_MASK 0x0f
 #define DRM_ROTATE_0	0
 #define DRM_ROTATE_90	1
 #define DRM_ROTATE_180	2
 #define DRM_ROTATE_270	3
+#define DRM_REFLECT_MASK (~DRM_ROTATE_MASK)
 #define DRM_REFLECT_X	4
 #define DRM_REFLECT_Y	5
 
-- 
2.4.3