From: José Roberto de Souza Date: Wed, 28 Mar 2018 22:30:37 +0000 (-0700) Subject: drm: Add DP PSR2 sink enable bit X-Git-Tag: v4.9.117~10 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f685597b133510047dbbea61c942e5c708654118;p=platform%2Fkernel%2Flinux-amlogic.git drm: Add DP PSR2 sink enable bit [ Upstream commit 4f212e40468650e220c1770876c7f25b8e0c1ff5 ] To comply with eDP1.4a this bit should be set when enabling PSR2. Signed-off-by: José Roberto de Souza Reviewed-by: Rodrigo Vivi Signed-off-by: Rodrigo Vivi Link: https://patchwork.freedesktop.org/patch/msgid/20180328223046.16125-1-jose.souza@intel.com Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 2a79882cb68e..2fff10de317d 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -345,6 +345,7 @@ # 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)