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| author | Bhawanpreet Lakha <[email protected]> | 2019-06-10 20:06:05 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2019-10-03 14:10:58 +0000 |
| commit | da3fd7ac0bcf372cc57117bdfcd725cca7ef975a (patch) | |
| tree | a3b6ad6d717b5c707b9a71ce448e4775a778c0c3 /drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | |
| parent | drm/amd/display: handle DP cpirq (diff) | |
| download | kernel-da3fd7ac0bcf372cc57117bdfcd725cca7ef975a.tar.gz kernel-da3fd7ac0bcf372cc57117bdfcd725cca7ef975a.zip | |
drm/amd/display: Update CP property based on HW query
[Why]
We need to use HW state to set content protection to ENABLED.
This way we know that the link is encrypted from the HW side
[How]
Create a workqueue that queries the HW every ~2seconds, and sets it to
ENABLED or DESIRED based on the result from the hardware
Signed-off-by: Bhawanpreet Lakha <[email protected]>
Reviewed-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c')
0 files changed, 0 insertions, 0 deletions