diff options
| author | Wenjing Liu <[email protected]> | 2023-07-24 13:12:58 -0400 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2023-08-07 17:14:07 -0400 |
| commit | f77d1a49902bc70625e3d101a16d8a687f7e97db (patch) | |
| tree | afdb7ca7ee093c1d2b5edcf37a9da4601320dc52 | |
| parent | 664c3b03f9ca97302b4d832d7972326eb5fde3b4 (diff) | |
drm/amd/display: fix a regression in blank pixel data caused by coding mistake
[why]
There was unfortunately a coding mistake. It gets caught with an ultrawide monitor
that requires ODM 4:1 combine. We are blanking or unblanking pixel data we
are supposed to enumerate through all ODM pipes and program DPG for each
of those pipes. However the coding mistake causes us to program only the
first and last ODM pipes.
Cc: Mario Limonciello <[email protected]>
Cc: Alex Deucher <[email protected]>
Cc: [email protected]
Reviewed-by: Martin Leung <[email protected]>
Acked-by: Tom Chung <[email protected]>
Signed-off-by: Wenjing Liu <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c index fc1af33dbe3c..b196b7ff1a0d 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c @@ -1084,7 +1084,7 @@ void dcn20_blank_pixel_data( while (odm_pipe->next_odm_pipe) { dc->hwss.set_disp_pattern_generator(dc, - pipe_ctx, + odm_pipe, test_pattern, test_pattern_color_space, stream->timing.display_color_depth, diff --git a/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.c b/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.c index bce0428ad612..9fd68a11fad2 100644 --- a/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.c +++ b/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.c @@ -513,7 +513,7 @@ static void set_crtc_test_pattern(struct dc_link *link, odm_opp = odm_pipe->stream_res.opp; odm_opp->funcs->opp_program_bit_depth_reduction(odm_opp, ¶ms); link->dc->hwss.set_disp_pattern_generator(link->dc, - pipe_ctx, + odm_pipe, controller_test_pattern, controller_color_space, color_depth, |