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| author | Dillon Varone <[email protected]> | 2022-10-27 20:22:26 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2022-11-09 23:04:13 +0000 |
| commit | ce902d987a8caa5c9a96080e280ecc992414a127 (patch) | |
| tree | e264edf7fd70838a298af2ad558a6fef3212c1ab /drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | |
| parent | drm/amd/display: Fix gpio port mapping issue (diff) | |
| download | kernel-ce902d987a8caa5c9a96080e280ecc992414a127.tar.gz kernel-ce902d987a8caa5c9a96080e280ecc992414a127.zip | |
drm/amd/display: Enforce minimum prefetch time for low memclk on DCN32
[WHY?]
Data return times when using lowest memclk can be <= 60us, which can cause
underflow on high bandwidth displays with a workload.
[HOW?]
Enforce a minimum prefetch time during validation for low memclk modes.
Reviewed-by: Jun Lei <[email protected]>
Acked-by: Alan Liu <[email protected]>
Signed-off-by: Dillon Varone <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c')
0 files changed, 0 insertions, 0 deletions