Commit 23bc5f34 authored by Wenjing Liu's avatar Wenjing Liu Committed by Alex Deucher
Browse files

drm/amd/display: support VSC SDP update on video test pattern request 



[why]
MSA will be deprecated in the future.
Need to support VSC during DP test automation.

[how]
Do not disable VSC during DP test automation.
TODO - need to add VSC update on DM side on test request.

Signed-off-by: default avatarWenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: default avatarNikola Cornij <Nikola.Cornij@amd.com>
Acked-by: default avatarBhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent e5f0b521

drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c

+3 −8
Original line number Diff line number Diff line
@@ -3926,7 +3926,6 @@ bool dc_link_dp_set_test_pattern( 
		}

	} else {

		enum dc_color_space color_space = COLOR_SPACE_UNKNOWN;

		struct encoder_info_frame info_frame = pipe_ctx->stream_res.encoder_info_frame;



		switch (test_pattern_color_space) {

		case DP_TEST_PATTERN_COLOR_SPACE_RGB:
@@ -3951,13 +3950,9 @@ bool dc_link_dp_set_test_pattern( 
		/* update MSA to requested color space */

		pipe_ctx->stream_res.stream_enc->funcs->dp_set_stream_attribute(pipe_ctx->stream_res.stream_enc,

				&pipe_ctx->stream->timing,

				color_space, false, link->dpcd_caps.dprx_feature.bits.SST_SPLIT_SDP_CAP);



		/* disable vsc so no need to update it based on request */

		info_frame.vsc.valid = false;

		pipe_ctx->stream_res.stream_enc->funcs->update_dp_info_packets(

				pipe_ctx->stream_res.stream_enc,

				&info_frame);

				color_space,

				pipe_ctx->stream->use_vsc_sdp_for_colorimetry,

				link->dpcd_caps.dprx_feature.bits.SST_SPLIT_SDP_CAP);



		/* CRTC Patterns */

		set_crtc_test_pattern(link, pipe_ctx, test_pattern, test_pattern_color_space);

CRA Git | Maintained and supported by SUSTech CRA and CCSE