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| author | Yu-ting Shen <yu-tshen@amd.com> | 2021-10-19 09:22:02 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-11-03 19:32:34 +0300 |
| commit | bca5bea4030d59b2d100c997b8044033247c1a99 (patch) | |
| tree | 040608a99fef9416770227c282e7c96d0548a1ea /drivers/gpu/drm/amd/display/dc/dml/dcn30 | |
| parent | 670d2a6240536bb7a5dabbd7eb32ebec8c033301 (diff) | |
| download | linux-bca5bea4030d59b2d100c997b8044033247c1a99.tar.xz | |
drm/amd/display: avoid link loss short pulse stuck the system
[Why]
MST monitor sends link loss short pulse continuous but sink is
occupy by HDMI input to lead link training fail.
[How]
disable link once retraining fail.
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Yu-ting Shen <yu-tshen@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dml/dcn30')
0 files changed, 0 insertions, 0 deletions