[PATCH 1/2] drm/dp: Add smooth brightness register bit definition

[Suraj Kandpal]

Add DP_EDP_SMOOTH_BRIGHTNESS register bit definition for
EDP_GENERAL_CAPABILITY 2 register.

--v2
-Add eDP 2.0 comment [Ankit]

Signed-off-by: Suraj Kandpal <suraj.kandpal at intel.com>
Reviewed-by: Arun R Murthy <arun.r.murthy at intel.com>
---
 include/drm/display/drm_dp.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h
index c413ef68f9a3..3001c0b6e7bb 100644
--- a/include/drm/display/drm_dp.h
+++ b/include/drm/display/drm_dp.h
@@ -1025,6 +1025,7 @@
 #define DP_EDP_GENERAL_CAP_2		    0x703
 # define DP_EDP_OVERDRIVE_ENGINE_ENABLED		(1 << 0)
 # define DP_EDP_PANEL_LUMINANCE_CONTROL_CAPABLE		(1 << 4)
+# define DP_EDP_SMOOTH_BRIGHTNESS_CAPABLE		(1 << 6) /* eDP 2.0 */
 
 #define DP_EDP_GENERAL_CAP_3		    0x704    /* eDP 1.4 */
 # define DP_EDP_X_REGION_CAP_MASK			(0xf << 0)
-- 
2.34.1