From 7cdb3d0367860d8e5a058b8658cf7ae85a4796d3 Mon Sep 17 00:00:00 2001 From: Jack Chang Date: Fri, 1 Aug 2025 11:54:01 +0800 Subject: [PATCH] drm/amd/display: Add FR skipping CTS functions 1. To check whether Sink reaches maximum skipping number Reviewed-by: Robin Chen Signed-off-by: Jack Chang Signed-off-by: Aurabindo Pillai Tested-by: Dan Wheeler Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/include/dpcd_defs.h | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/display/include/dpcd_defs.h b/drivers/gpu/drm/amd/display/include/dpcd_defs.h index 7d8359a7d99d..1afa10e85eb5 100644 --- a/drivers/gpu/drm/amd/display/include/dpcd_defs.h +++ b/drivers/gpu/drm/amd/display/include/dpcd_defs.h @@ -224,6 +224,7 @@ enum dpcd_psr_sink_states { #define DP_SINK_PR_PIXEL_DEVIATION_PER_LINE 0x379 #define DP_SINK_PR_MAX_NUMBER_OF_DEVIATION_LINE 0x37A #define DP_SINK_EMISSION_RATE 0x37E +#define DP_SINK_PR_FRAME_SKIP_COUNT 0x337 /* Remove once drm_dp_helper.h is updated upstream */ #ifndef DP_TOTAL_LTTPR_CNT -- 2.47.3