drm/amd/display: Set VSC SDP Colorimetry same way for MST and SST

The previous check for the is_vsc_sdp_colorimetry_supported flag
for MST sink signals did nothing. Simplify the code and use the
same check for MST and SST.

Cc: stable@vger.kernel.org
Reviewed-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index d112ce6c812ceeda1208d327683468d49f6f3bb4..6d2f60c61decc36711953fa5b0dd67888c652a32 100644 (file)
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -6325,15 +6325,9 @@ create_stream_for_sink(struct drm_connector *connector,
                // should decide stream support vsc sdp colorimetry capability
                // before building vsc info packet
                //
-               stream->use_vsc_sdp_for_colorimetry = false;
-               if (aconnector->dc_sink->sink_signal == SIGNAL_TYPE_DISPLAY_PORT_MST) {
-                       stream->use_vsc_sdp_for_colorimetry =
-                               aconnector->dc_sink->is_vsc_sdp_colorimetry_supported;
-               } else {
-                       if (stream->link->dpcd_caps.dpcd_rev.raw >= 0x14 &&
-                           stream->link->dpcd_caps.dprx_feature.bits.VSC_SDP_COLORIMETRY_SUPPORTED)
-                               stream->use_vsc_sdp_for_colorimetry = true;
-               }
+               stream->use_vsc_sdp_for_colorimetry = stream->link->dpcd_caps.dpcd_rev.raw >= 0x14 &&
+                                                     stream->link->dpcd_caps.dprx_feature.bits.VSC_SDP_COLORIMETRY_SUPPORTED;
+
                if (stream->out_transfer_func->tf == TRANSFER_FUNCTION_GAMMA22)
                        tf = TRANSFER_FUNC_GAMMA_22;
                mod_build_vsc_infopacket(stream, &stream->vsc_infopacket, stream->output_color_space, tf);