diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2021-04-30 12:21:46 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-05-10 18:06:46 -0400 |
| commit | 0487bbb44464288194debc1a91e785777f8d1586 (patch) | |
| tree | ae69f61a98e71f90590c6531b15da2aeb5ec5b06 /drivers/gpu/drm/amd/pm/amdgpu_pm.c | |
| parent | cfd053be1fa31787830f9e8bcccfbaa174b44e42 (diff) | |
drm/amdgpu/pm: add documentation for pp_od_clock_voltage for APUs
APUs only support adjusting the SCLK domain.
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/pm/amdgpu_pm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/amdgpu_pm.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c index f11cecdd70f6..8c2209bcb01f 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c @@ -735,6 +735,14 @@ static ssize_t amdgpu_set_pp_table(struct device *dev, * - a list of valid ranges for sclk, mclk, and voltage curve points * labeled OD_RANGE * + * < For APUs > + * + * Reading the file will display: + * + * - minimum and maximum engine clock labeled OD_SCLK + * + * - a list of valid ranges for sclk labeled OD_RANGE + * * To manually adjust these settings: * * - First select manual using power_dpm_force_performance_level |