From 88839870c3060a04a2e085ef1efccde4b0d1d440 Mon Sep 17 00:00:00 2001 From: "Leo (Hanghong) Ma" Date: Fri, 28 Jan 2022 22:03:58 +0800 Subject: [PATCH] drm/amd/display: add infoframe update sequence debug trace [Why] We find some of the driver sequence debug trace for infoframe update is missing so add it. [How] Add the missing sequence debug trace for infoframe update. Tested-by: Daniel Wheeler Reviewed-by: Martin Leung Acked-by: Stylon Wang Signed-off-by: Leo (Hanghong) Ma Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/core/dc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 0b8811e..e1dee42 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -2713,6 +2713,9 @@ static void commit_planes_do_stream_update(struct dc *dc, stream_update->vsp_infopacket) { resource_build_info_frame(pipe_ctx); dc->hwss.update_info_frame(pipe_ctx); + + if (dc_is_dp_signal(pipe_ctx->stream->signal)) + dp_source_sequence_trace(pipe_ctx->stream->link, DPCD_SOURCE_SEQ_AFTER_UPDATE_INFO_FRAME); } if (stream_update->hdr_static_metadata && -- 2.7.4