amdgpu_dpm_get_current_power_state
amdgpu_dpm_get_current_power_state(adev, &pm);
amdgpu_dpm_get_current_power_state(adev, &pm);
void amdgpu_dpm_get_current_power_state(struct amdgpu_device *adev, enum amd_pm_state_type *state);