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| author | Evan Quan <[email protected]> | 2020-08-18 04:43:25 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2020-10-15 16:20:46 +0000 |
| commit | f2b75bc24dee364f7c251539a9bc0d1730efee8b (patch) | |
| tree | a77cd0d35ef82b83a8bc50038ab0cbdbd2df3846 /drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | |
| parent | drm/amd/pm: populate Arcturus PCIE link state (diff) | |
| download | kernel-f2b75bc24dee364f7c251539a9bc0d1730efee8b.tar.gz kernel-f2b75bc24dee364f7c251539a9bc0d1730efee8b.zip | |
drm/amd/pm: correct gfx and pcie settings on umd pstate switching(V2)
For entering UMD stable Pstate, the operations to enter rlc_safe
mode, disable mgcg_perfmon and disable PCIE aspm are needed. And
the opposite operations should be performed on UMD stable Pstate
exiting.
V2: take those ASICs(CI/SI/VI) which may not support this into
consideration
Signed-off-by: Evan Quan <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c')
0 files changed, 0 insertions, 0 deletions