This is a register to help debug what is in the last SDP VSC packet revived by sink. Signed-off-by: José Roberto de Souza <jose.souza@xxxxxxxxx> --- include/drm/drm_dp_helper.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 0bac0c7d0dec..91c9bcd4196f 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -795,6 +795,15 @@ # define DP_LAST_ACTUAL_SYNCHRONIZATION_LATENCY_MASK (0xf << 4) # define DP_LAST_ACTUAL_SYNCHRONIZATION_LATENCY_SHIFT 4 +#define DP_LAST_RECEIVED_PSR_SDP 0x200a /* eDP 1.2 */ +# define DP_PSR_STATE_BIT (1 << 0) /* eDP 1.2 */ +# define DP_UPDATE_RFB_BIT (1 << 1) /* eDP 1.2 */ +# define DP_CRC_VALID_BIT (1 << 2) /* eDP 1.2 */ +# define DP_SU_VALID (1 << 3) /* eDP 1.4 */ +# define DP_FIRST_SCAN_LINE_SU_REGION (1 << 4) /* eDP 1.4 */ +# define DP_LAST_SCAN_LINE_SU_REGION (1 << 5) /* eDP 1.4 */ +# define DP_Y_COORDINATE_VALID (1 << 6) /* eDP 1.4a */ + #define DP_RECEIVER_ALPM_STATUS 0x200b /* eDP 1.4 */ # define DP_ALPM_LOCK_TIMEOUT_ERROR (1 << 0) -- 2.16.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
