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| author | Samson Tam <[email protected]> | 2023-11-28 21:53:12 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2023-12-15 17:16:58 +0000 |
| commit | 0f657938e4345a77be871d906f3e0de3c58a7a49 (patch) | |
| tree | 1d2a4c42dbe03592edccb2096217994e2b4d1dd2 /drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | |
| parent | drm/amd/swsmu: remove duplicate definition of smu v14_0_0 driver if version (diff) | |
| download | kernel-0f657938e4345a77be871d906f3e0de3c58a7a49.tar.gz kernel-0f657938e4345a77be871d906f3e0de3c58a7a49.zip | |
drm/amd/display: do not send commands to DMUB if DMUB is inactive from S3
[Why]
On resume from S3, may get apply_idle_optimizations call while DMUB
is inactive which will just time out.
[How]
Set and track power state in dmub_srv and check power state before
sending commands to DMUB. Add interface in both dmub_srv and
dc_dmub_srv
Reviewed-by: Nicholas Kazlauskas <[email protected]>
Acked-by: Wayne Lin <[email protected]>
Signed-off-by: Samson Tam <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c')
0 files changed, 0 insertions, 0 deletions