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| author |   Dale Zhao <dale.zhao@amd.com> | 2019-12-02 10:31:55 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2019-12-18 16:09:10 -0500 |
| commit | 302f598804dc768cd2aa7ed7d6b7bfd326131819 (patch) | |
| tree | 940390a46087fa6e8d4dd6604d71bde0e2762cdd /drivers/gpu/drm/amd/amdgpu | |
| parent | drm/amd/display: 3.2.64 (diff) | |
| download | wireguard-linux-302f598804dc768cd2aa7ed7d6b7bfd326131819.tar.xz wireguard-linux-302f598804dc768cd2aa7ed7d6b7bfd326131819.zip | |
drm/amd/display: Use absolute time stamp to follow the eDP T7 spec requirement
[Why]:
According to eDP spec, max T7 delay should be 50 ms. Current code uses 300
retry counters may not be accurate enough for different panels.
[How]:
Use absolute time stamp to achive accurate delay.
Signed-off-by: Dale Zhao <dale.zhao@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu')
0 files changed, 0 insertions, 0 deletions