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| author |   Nicholas Susanto <nicholas.susanto@amd.com> | 2024-01-18 13:34:40 -0500 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2024-01-29 15:46:00 -0500 |
| commit | 5024ae7fa88c1236b12607a84116af37245c0e59 (patch) | |
| tree | 60a508ab0b8108d12bef7822eb6ad83f4ea729ce /drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | |
| parent | drm/amd/display: use correct phantom pipe when populating subvp pipe info (diff) | |
| download | linux-rng-5024ae7fa88c1236b12607a84116af37245c0e59.tar.xz linux-rng-5024ae7fa88c1236b12607a84116af37245c0e59.zip | |
drm/amd/display: Underflow workaround by increasing SR exit latency
[Why]
On 14us for exit latency time causes underflow for 8K monitor with HDR on.
Increasing the latency to 28us fixes the underflow.
[How]
Increase the latency to 28us. This workaround should be sufficient
before we figure out why SR exit so long.
Reviewed-by: Chaitanya Dhere <chaitanya.dhere@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Nicholas Susanto <nicholas.susanto@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/amdgpu/amdgpu_ring.c')
0 files changed, 0 insertions, 0 deletions