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drm/dp: Add smooth brightness register bit definition

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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@intel.com>
Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com>
Link: https://lore.kernel.org/r/20250411060235.2732060-2-suraj.kandpal@intel.com
This commit is contained in:
Suraj Kandpal
2025-04-11 11:32:35 +05:30
parent 4c962bc929
commit cc2308ebbb
1 changed files with 1 additions and 0 deletions
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include/drm/display/drm_dp.h
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@@ -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)