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: v4.18-rc1~128^2~20^2~66 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=4f212e40468650e220c1770876c7f25b8e0c1ff5;p=linux.git drm: Add DP PSR2 sink enable bit 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 --- diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 4de97e94ef9d..a62714578b93 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -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)