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| author | Dillon Varone <Dillon.Varone@amd.com> | 2025-09-15 18:22:52 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-09-23 17:26:10 +0300 |
| commit | c82b8f96eb972eb313e20ede5eb6617bc393c490 (patch) | |
| tree | d37aae5f0733d4336a1509dc95f2c43437e75412 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | |
| parent | 854b9ab637d72bad8afe8f11cf6edd9aab0d1cf9 (diff) | |
| download | linux-c82b8f96eb972eb313e20ede5eb6617bc393c490.tar.xz | |
drm/amd/display: Disable stutter when programming watermarks on dcn32
[WHY&HOW]
Reprogramming watermarks with stutter allowed can cause instability on
some ASICs. Disable it prior to raising watermarks (prepare bandwidth),
then re-enable after lowering (optimize bandwidth).
Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@amd.com>
Signed-off-by: Ivan Lipski <ivan.lipski@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
0 files changed, 0 insertions, 0 deletions