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| author |   Alvin Lee <Alvin.Lee2@amd.com> | 2023-01-31 10:12:43 -0500 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2023-02-14 16:00:40 -0500 |
| commit | 3a61570415690e9d5e7f10a288d25d49163f819d (patch) | |
| tree | e1b3cf7d5e4eb924bd48d949a7b9bf354fe1ceec /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c | |
| parent | drm/amd/display: Enable P-state validation checks for DCN314 (diff) | |
| download | linux-rng-3a61570415690e9d5e7f10a288d25d49163f819d.tar.xz linux-rng-3a61570415690e9d5e7f10a288d25d49163f819d.zip | |
drm/amd/display: Fix prefetch vratio check
[Why & How]
- For prefetch max vratio check, use the calculated
prefetch bandwidth from dml32_CalculatePrefetchSchedule
instead of max prefetch bandwidth
- Also multiply prefetch bandwidth by VRatio since scaling
is not considered one calculating require prefetch bw
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@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/amdgpu_dm/amdgpu_dm_helpers.c')
0 files changed, 0 insertions, 0 deletions