From: Rodrigo Siqueira Date: Tue, 18 Oct 2022 12:28:23 +0000 (-0400) Subject: drm/amd/display: Update OTG instance in the commit stream X-Git-Tag: v6.6.7~3824^2~24^2~123 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=eef019eabc3cd0fddcffefbf67806a4d8cca29bb;p=platform%2Fkernel%2Flinux-starfive.git drm/amd/display: Update OTG instance in the commit stream OTG instance is not updated in dc_commit_state_no_check for newly committed streams because mode_change is not set. Notice that OTG update is part of the software state, and after hardware programming, it must be updated; for this reason, this commit updates the OTG offset right after hardware programming. Reviewed-by: Harry Wentland Signed-off-by: Rodrigo Siqueira Co-developed-by: Aurabindo Pillai Signed-off-by: Aurabindo Pillai Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index d568387..b7afada 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -1949,6 +1949,12 @@ enum dc_status dc_commit_streams(struct dc *dc, res = dc_commit_state_no_check(dc, context); + for (i = 0; i < stream_count; i++) { + for (j = 0; j < context->stream_count; j++) + if (streams[i]->stream_id == context->streams[j]->stream_id) + streams[i]->out.otg_offset = context->stream_status[j].primary_otg_inst; + } + fail: dc_release_state(context);