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

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[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: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Wenjing Liu 2020-01-08 16:59:23 -05:00 committed by Alex Deucher
parent e5f0b5214b
commit 23bc5f3404
1 changed files with 3 additions and 8 deletions
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11
drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
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@ -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);