diff options
| author | Hamza Mahfooz <[email protected]> | 2023-11-09 21:42:32 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2023-11-17 14:30:49 +0000 |
| commit | c41028a2a16303e5a59e11338d6ef5475945c79d (patch) | |
| tree | e6353a876a60364e5f606dedc5e57175998dc353 /drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | |
| parent | drm/amd/display: Enable CM low mem power optimization (diff) | |
| download | kernel-c41028a2a16303e5a59e11338d6ef5475945c79d.tar.gz kernel-c41028a2a16303e5a59e11338d6ef5475945c79d.zip | |
drm/amd/display: add a debugfs interface for the DMUB trace mask
For features that are implemented primarily in DMUB (e.g. PSR), it is
useful to be able to trace them at a DMUB level from the kernel,
especially when debugging issues. So, introduce a debugfs interface that
is able to read and set the DMUB trace mask dynamically at runtime and
document how to use it.
Cc: Alex Deucher <[email protected]>
Cc: Mario Limonciello <[email protected]>
Reviewed-by: Aurabindo Pillai <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Hamza Mahfooz <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c')
0 files changed, 0 insertions, 0 deletions