From 27e6be5d753687764c852af6468c21ef0624022a Mon Sep 17 00:00:00 2001 From: Srinivasan Shanmugam Date: Sat, 22 Apr 2023 06:50:14 +0530 Subject: [PATCH] drm/amd/display: DSC passthrough is for DP-HDMI pcon (SST pcon) if check over DSC passthrough is removed, as this is not for MST use case. It is for DP-HDMI pcon use case. sst pcon is detected as sst not mst. In sst pcon dsc passthrough message will not get below log printed Fixes: 9b035d089086 ("drm/amd/display: Check & log if receiver supports MST, DSC & FEC.") Suggested-by: Fangzhi Zuo Cc: Aurabindo Pillai Signed-off-by: Srinivasan Shanmugam Reviewed-by: Fangzhi Zuo Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c index 84265dc66bba..577f74cc50fb 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c @@ -1820,9 +1820,8 @@ static bool retrieve_link_cap(struct dc_link *link) str_yes_no(is_fec_supported)); DC_LOG_DC("%s: DSC_Basic_Sink_Support: %s\n", __func__, str_yes_no(is_dsc_basic_supported)); - if (link->dpcd_caps.is_mst_capable) - DC_LOG_DC("%s: DSC_Passthrough_Sink_Support: %s\n", __func__, - str_yes_no(is_dsc_passthrough_supported)); + DC_LOG_DC("%s: DSC_Passthrough_Sink_Support: %s\n", __func__, + str_yes_no(is_dsc_passthrough_supported)); } if (link->dpcd_caps.dongle_type != DISPLAY_DONGLE_NONE) { status = core_link_read_dpcd( -- 2.11.0