From f10bb940d8d2774fedc63c4dfb975e4310a261cd Mon Sep 17 00:00:00 2001 From: Evan Quan Date: Wed, 12 Aug 2020 11:53:47 +0800 Subject: 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 Acked-by: Nirmoy Das Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c') 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; +} -- cgit v1.2.3