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| author |   Evan Quan <evan.quan@amd.com> | 2020-08-12 11:53:47 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2020-08-14 16:22:40 -0400 |
| commit | f10bb940d8d2774fedc63c4dfb975e4310a261cd (patch) | |
| tree | f06e28a9d6c33b85595ed6540da7d20a18c70a92 /drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c | |
| parent | drm/amdgpu: fix uninit-value in arcturus_log_thermal_throttling_event() (diff) | |
| download | linux-stable-f10bb940d8d2774fedc63c4dfb975e4310a261cd.tar.xz linux-stable-f10bb940d8d2774fedc63c4dfb975e4310a261cd.zip | |
drm/amd/powerplay: optimize the interface for mgpu fan boost enablement
Cover the implementation details from outside(of power). Also preparing
for expanding this to swSMU.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c index 2082c0acd216..27417f873a36 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c @@ -1216,3 +1216,16 @@ int amdgpu_dpm_allow_xgmi_power_down(struct amdgpu_device *adev, bool en) return 0; } + +int amdgpu_dpm_enable_mgpu_fan_boost(struct amdgpu_device *adev) +{ + void *pp_handle = adev->powerplay.pp_handle; + const struct amd_pm_funcs *pp_funcs = + adev->powerplay.pp_funcs; + int ret = 0; + + if (pp_funcs && pp_funcs->enable_mgpu_fan_boost) + ret = pp_funcs->enable_mgpu_fan_boost(pp_handle); + + return ret; +} |