On 4/11/23 20:09, Rodrigo Siqueira wrote: > This commit adds missing luminance control registers to enable a more > standard way (VESA) to deal with eDP luminance control. > > Cc: Anthony Koo <anthony....@amd.com> > Cc: Iswara Negulendran <iswara.nagulend...@amd.com> > Cc: Felipe Clark <felipe.cl...@amd.com> > Cc: Harry Wentland <harry.wentl...@amd.com> > Signed-off-by: Rodrigo Siqueira <rodrigo.sique...@amd.com>
Reviewed-by: Harry Wentland <harry.wentl...@amd.com> Harry > --- > include/drm/display/drm_dp.h | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h > index ed10e6b6f99d..7ad749423a48 100644 > --- a/include/drm/display/drm_dp.h > +++ b/include/drm/display/drm_dp.h > @@ -973,6 +973,7 @@ > > #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_GENERAL_CAP_3 0x704 /* eDP 1.4 */ > # define DP_EDP_X_REGION_CAP_MASK (0xf << 0) > @@ -998,6 +999,7 @@ > # define DP_EDP_DYNAMIC_BACKLIGHT_ENABLE (1 << 4) > # define DP_EDP_REGIONAL_BACKLIGHT_ENABLE (1 << 5) > # define DP_EDP_UPDATE_REGION_BRIGHTNESS (1 << 6) /* eDP 1.4 */ > +# define DP_EDP_PANEL_LUMINANCE_CONTROL_ENABLE (1<<7) > > #define DP_EDP_BACKLIGHT_BRIGHTNESS_MSB 0x722 > #define DP_EDP_BACKLIGHT_BRIGHTNESS_LSB 0x723 > @@ -1022,6 +1024,7 @@ > > #define DP_EDP_DBC_MINIMUM_BRIGHTNESS_SET 0x732 > #define DP_EDP_DBC_MAXIMUM_BRIGHTNESS_SET 0x733 > +#define DP_EDP_PANEL_TARGET_LUMINANCE_VALUE 0x734 > > #define DP_EDP_REGIONAL_BACKLIGHT_BASE 0x740 /* eDP 1.4 */ > #define DP_EDP_REGIONAL_BACKLIGHT_0 0x741 /* eDP 1.4 */
