diff options
| author | Alvin Lee <[email protected]> | 2022-12-08 01:19:49 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2023-01-03 21:57:44 +0000 |
| commit | a5b50a0cbf6fa201a6480832986b3ca4817e0568 (patch) | |
| tree | 5c17727dfef6e270e83c3e0285461aa2b2859de0 /drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | |
| parent | drm/amd/display: Improvements in secure display (diff) | |
| download | kernel-a5b50a0cbf6fa201a6480832986b3ca4817e0568.tar.gz kernel-a5b50a0cbf6fa201a6480832986b3ca4817e0568.zip | |
drm/amd/display: Turn on phantom OTG before disabling phantom pipe
[Description]
- Proper phantom pipe disable sequence was missing in
commit_planes_for_stream
- If disabling phantom pipe, turn on phantom OTG first, and turn
off the phantom OTG after the plane is disabled
- Also update sequence for enabling / disabling phantom streams
(apply_ctx_to_hw). When enabling phantom pipes, enable before
doing front end programming for phantom pipes. If disabling
phantom pipes, disable after front end programming (i.e. after
phantom plane disable)
- TODO: Still need to properly handle transition case when a phantom
pipe is transitioned directly into a real pipe (need to fully disable
the phantom pipe first)
Acked-by: Aurabindo Pillai <[email protected]>
Signed-off-by: Alvin Lee <[email protected]>
Reviewed-by: Jun Lei <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c')
0 files changed, 0 insertions, 0 deletions