diff options
| author | Lijo Lazar <[email protected]> | 2024-02-21 09:24:49 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2024-05-17 21:40:38 +0000 |
| commit | 4d154b1ca580fd724f384a7042a5f24611809476 (patch) | |
| tree | 8a8f6049fb08906819b2ab95c771d0c0a1cd3d31 /drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h | |
| parent | drm/amdgpu: change aca bank error lock type to spinlock (diff) | |
| download | kernel-4d154b1ca580fd724f384a7042a5f24611809476.tar.gz kernel-4d154b1ca580fd724f384a7042a5f24611809476.zip | |
drm/amd/pm: Add support for DPM policies
Add support to set/get information about different DPM policies. The
support is only available on SOCs which use swsmu architecture.
A DPM policy type may be defined with different levels. For example, a
policy may be defined to select Pstate preference and then later a
pstate preference may be chosen.
Signed-off-by: Lijo Lazar <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Reviewed-by: Asad Kamal <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h b/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h index 501f8c726e8d..c0f4037d2041 100644 --- a/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h +++ b/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h @@ -598,4 +598,9 @@ enum pp_smu_status amdgpu_dpm_get_uclk_dpm_states(struct amdgpu_device *adev, unsigned int *num_states); int amdgpu_dpm_get_dpm_clock_table(struct amdgpu_device *adev, struct dpm_clocks *clock_table); +int amdgpu_dpm_set_pm_policy(struct amdgpu_device *adev, int policy_type, + int policy_level); +ssize_t amdgpu_dpm_get_pm_policy_info(struct amdgpu_device *adev, + enum pp_pm_policy p_type, char *buf); + #endif |