diff options
| author | Dillon Varone <Dillon.Varone@amd.com> | 2022-10-27 16:22:26 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-11-09 17:41:41 -0500 |
| commit | 01c0c124b9ecaa905468c6f3b3bf3962b276008b (patch) | |
| tree | 9fa4ab2510b9a0fdd7e8cb2884bd8ad679fdd5a5 /drivers/gpu/drm/amd/display/modules/freesync/freesync.c | |
| parent | ea192af507d99014775a757bbdb5f6e487fc6c7a (diff) | |
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 <Jun.Lei@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@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/modules/freesync/freesync.c')
0 files changed, 0 insertions, 0 deletions