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| author |   Wesley Chalmers <Wesley.Chalmers@amd.com> | 2022-11-03 22:29:31 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2023-07-07 13:51:48 -0400 |
| commit | 09c8cbedba5fa85f15ac91ed74848aceff69f8e5 (patch) | |
| tree | 15fbbd1ab0f154c3222c54964b9efb22edb4134d /drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c | |
| parent | drm/amdgpu: Fix error & warnings in gmc_v9_0.c (diff) | |
| download | linux-rng-09c8cbedba5fa85f15ac91ed74848aceff69f8e5.tar.xz linux-rng-09c8cbedba5fa85f15ac91ed74848aceff69f8e5.zip | |
drm/amd/display: Do not set drr on pipe commit
[WHY]
Writing to DRR registers such as OTG_V_TOTAL_MIN on the same frame as a
pipe commit can cause underflow.
[HOW]
Move DMUB p-state delegate into optimze_bandwidth; enabling FAMS sets
optimized_required.
This change expects that Freesync requests are blocked when
optimized_required is true.
Fixes: 613a7956deb3 ("drm/amd/display: Add monitor specific edid quirk")
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c')
0 files changed, 0 insertions, 0 deletions