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Commit 4f212e40 authored by José Roberto de Souza's avatar José Roberto de Souza Committed by Rodrigo Vivi
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drm: Add DP PSR2 sink enable bit 



To comply with eDP1.4a this bit should be set when enabling PSR2.

Signed-off-by: default avatarJosé Roberto de Souza <jose.souza@intel.com>
Reviewed-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180328223046.16125-1-jose.souza@intel.com
parent 3df82dd4

include/drm/drm_dp_helper.h

+1 −0
Original line number Diff line number Diff line
@@ -477,6 +477,7 @@ 
# define DP_PSR_FRAME_CAPTURE		    (1 << 3)

# define DP_PSR_SELECTIVE_UPDATE	    (1 << 4)

# define DP_PSR_IRQ_HPD_WITH_CRC_ERRORS     (1 << 5)

# define DP_PSR_ENABLE_PSR2		    (1 << 6) /* eDP 1.4a */



#define DP_ADAPTER_CTRL			    0x1a0

# define DP_ADAPTER_CTRL_FORCE_LOAD_SENSE   (1 << 0)