DPCD register definition added to check and enable panel replay capability of the sink. Cc: Jouni Högander <jouni.hogander@xxxxxxxxx> Signed-off-by: Animesh Manna <animesh.manna@xxxxxxxxx> --- include/drm/display/drm_dp.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h index 02f2ac4dd2df..c48696266d23 100644 --- a/include/drm/display/drm_dp.h +++ b/include/drm/display/drm_dp.h @@ -543,6 +543,10 @@ /* DFP Capability Extension */ #define DP_DFP_CAPABILITY_EXTENSION_SUPPORT 0x0a3 /* 2.0 */ +#define DP_PANEL_REPLAY_CAP 0x0b0 +# define DP_PANEL_REPLAY_SUPPORT (1 << 0) +# define DP_PR_SELECTIVE_UPDATE_SUPPORT (1 << 1) + /* Link Configuration */ #define DP_LINK_BW_SET 0x100 # define DP_LINK_RATE_TABLE 0x00 /* eDP 1.4 */ @@ -716,6 +720,13 @@ #define DP_BRANCH_DEVICE_CTRL 0x1a1 # define DP_BRANCH_DEVICE_IRQ_HPD (1 << 0) +#define PANEL_REPLAY_CONFIG 0x1b0 +# define DP_PANEL_REPLAY_ENABLE (1 << 0) +# define DP_PR_UNRECOVERABLE_ERROR (1 << 3) +# define DP_PR_RFB_STORAGE_ERROR (1 << 4) +# define DP_PR_ACTIVE_FRAME_CRC_ERROR (1 << 5) +# define DP_PR_SELECTIVE_UPDATE_ENABLE (1 << 6) + #define DP_PAYLOAD_ALLOCATE_SET 0x1c0 #define DP_PAYLOAD_ALLOCATE_START_TIME_SLOT 0x1c1 #define DP_PAYLOAD_ALLOCATE_TIME_SLOT_COUNT 0x1c2 -- 2.29.0
