diff options
| author | Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> | 2023-04-22 04:20:14 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-06-09 16:21:49 +0300 |
| commit | 27e6be5d753687764c852af6468c21ef0624022a (patch) | |
| tree | d581928e86d6fdeb68bbc5e49366c6566808724c | |
| parent | 59e9fff1983eaa9f226699f66f7d58da432dfb16 (diff) | |
| download | linux-27e6be5d753687764c852af6468c21ef0624022a.tar.xz | |
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 <Jerry.Zuo@amd.com>
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c | 5 |
1 files 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( |