1 files changed, 1 insertions, 0 deletions

diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h
index 326f2be0d497..5581980b14f6 100644
--- a/include/drm/drm_mode.h
+++ b/include/drm/drm_mode.h
@@ -230,6 +230,7 @@ struct drm_mode_get_connector {
 #define DRM_MODE_PROP_IMMUTABLE (1<<2)
 #define DRM_MODE_PROP_ENUM      (1<<3) /* enumerated type with text strings */
 #define DRM_MODE_PROP_BLOB      (1<<4)
+#define DRM_MODE_PROP_BITMASK   (1<<5) /* bitmask of enumerated types */
 
 struct drm_mode_property_enum {
         __u64 value;