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| author | Chengming Gui <Jack.Gui@amd.com> | 2019-01-04 17:42:09 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-03-19 15:03:59 -0500 |
| commit | 8554e67d6e22b0bc3ba213b87a0b6e1ae0fd838c (patch) | |
| tree | 7ac0b6f6f3e2330765c1ab7daf601ff32eda1b57 /drivers/gpu/drm/amd/amdgpu | |
| parent | ad88f0517b239a08b148fbd300de103e8f7a78ef (diff) | |
| download | linux-8554e67d6e22b0bc3ba213b87a0b6e1ae0fd838c.tar.gz linux-8554e67d6e22b0bc3ba213b87a0b6e1ae0fd838c.tar.bz2 linux-8554e67d6e22b0bc3ba213b87a0b6e1ae0fd838c.zip | |
drm/amd/powerplay: implement power_dpm_state sys interface for SMU11
Add functions to get/set dpm state for SMU11.
Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Kevin Wang <kevin.wang@amd.com>
Reviewd-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 4 |
2 files changed, 9 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h index cc3f27e314e8..5b1539e72101 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h @@ -290,6 +290,12 @@ enum amdgpu_pcie_gen { #define amdgpu_dpm_get_current_power_state(adev) \ ((adev)->powerplay.pp_funcs->get_current_power_state((adev)->powerplay.pp_handle)) +#define amdgpu_smu_get_current_power_state(adev) \ + ((adev)->smu.ppt_funcs->get_current_power_state(&((adev)->smu))) + +#define amdgpu_smu_set_power_state(adev) \ + ((adev)->smu.ppt_funcs->set_power_state(&((adev)->smu))) + #define amdgpu_dpm_get_pp_num_states(adev, data) \ ((adev)->powerplay.pp_funcs->get_pp_num_states((adev)->powerplay.pp_handle, data)) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c index 7fe0330ca319..f36e86b11880 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c @@ -144,7 +144,9 @@ static ssize_t amdgpu_get_dpm_state(struct device *dev, struct amdgpu_device *adev = ddev->dev_private; enum amd_pm_state_type pm; - if (adev->powerplay.pp_funcs->get_current_power_state) + if (adev->smu.ppt_funcs->get_current_power_state) + pm = amdgpu_smu_get_current_power_state(adev); + else if (adev->powerplay.pp_funcs->get_current_power_state) pm = amdgpu_dpm_get_current_power_state(adev); else pm = adev->pm.dpm.user_state; |