From 4fe91c51aa936779edcae5943b1e621047fe2c2d Mon Sep 17 00:00:00 2001 From: Rodrigo Siqueira Date: Fri, 11 Aug 2023 16:07:02 -0500 Subject: [PATCH] drm/amd/display: Update OTG instance in the commit stream commit eef019eabc3cd0fddcffefbf67806a4d8cca29bb upstream 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 Signed-off-by: Mario Limonciello Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/amd/display/dc/core/dc.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 753c07ab54ed..5d0a44e2ef90 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -1995,6 +1995,12 @@ 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);