diff options
| author | Bhawanpreet Lakha <[email protected]> | 2023-02-17 16:08:21 -0500 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2023-03-14 10:37:48 -0400 |
| commit | 728cefa53a36ba378ed4a7f31a0c08289687d824 (patch) | |
| tree | 79534bd4a96496197eeca3a0ecb64c098bae9d4f /drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | |
| parent | 9da050b0d9e04439d225a2ec3044af70cdfb3933 (diff) | |
drm/amd/display: Fix HDCP failing to enable after suspend
[Why]
On resume some displays are not ready for HDCP, so they will fail if we
start the hdcp authentintication too soon.
Add a delay so that the displays can be ready before we start.
NOTE: Previoulsy this delay was set to 3 seconds but it was causing
issues with compliance, 2 seconds should enough for compliance and the
s3 resume case.
[How]
Change the Delay to 2 seconds.
Reviewed-by: Aurabindo Pillai <[email protected]>
Acked-by: Qingqing Zhuo <[email protected]>
Signed-off-by: Bhawanpreet Lakha <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
0 files changed, 0 insertions, 0 deletions