Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit c5fe4732 authored by José Roberto de Souza's avatar José Roberto de Souza Committed by Jani Nikula
Browse files

drm: Add PSR version 3 macro 



eDP 1.4a specification defines PSR version 3, it PSR2 with the
addition of Y-coordinate support when doing selective update.

Signed-off-by: default avatarJosé Roberto de Souza <jose.souza@intel.com>
Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180317013828.24182-1-jose.souza@intel.com
parent 0126b23c

include/drm/drm_dp_helper.h

+1 −0
Original line number Diff line number Diff line
@@ -288,6 +288,7 @@ 
#define DP_PSR_SUPPORT                      0x070   /* XXX 1.2? */

# define DP_PSR_IS_SUPPORTED                1

# define DP_PSR2_IS_SUPPORTED		    2	    /* eDP 1.4 */

# define DP_PSR2_WITH_Y_COORD_IS_SUPPORTED  3	    /* eDP 1.4a */



#define DP_PSR_CAPS                         0x071   /* XXX 1.2? */

# define DP_PSR_NO_TRAIN_ON_EXIT            1