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| author | Dillon Varone <Dillon.Varone@amd.com> | 2025-09-15 11:22:52 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-09-23 10:26:10 -0400 |
| commit | c82b8f96eb972eb313e20ede5eb6617bc393c490 (patch) | |
| tree | d37aae5f0733d4336a1509dc95f2c43437e75412 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | |
| parent | drm/amdgpu: Update amdgpu_vcn5_fw_shared for vcn_5_0_1 (diff) | |
| download | linux-c82b8f96eb972eb313e20ede5eb6617bc393c490.tar.gz linux-c82b8f96eb972eb313e20ede5eb6617bc393c490.zip | |
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