47 	err = request_firmware(&adev->pm.fw, fw_name, adev->dev);  in iceland_dpm_init_microcode()
50 	err = amdgpu_ucode_validate(adev->pm.fw);  in iceland_dpm_init_microcode()
55 		release_firmware(adev->pm.fw);  in iceland_dpm_init_microcode()
56 		adev->pm.fw = NULL;  in iceland_dpm_init_microcode()
83 	mutex_lock(&adev->pm.mutex);  in iceland_dpm_hw_init()
101 	mutex_unlock(&adev->pm.mutex);  in iceland_dpm_hw_init()
106 	mutex_unlock(&adev->pm.mutex);  in iceland_dpm_hw_init()
114 	mutex_lock(&adev->pm.mutex);  in iceland_dpm_hw_fini()
120 	mutex_unlock(&adev->pm.mutex);  in iceland_dpm_hw_fini()
134 	mutex_lock(&adev->pm.mutex);  in iceland_dpm_resume()
143 	mutex_unlock(&adev->pm.mutex);  in iceland_dpm_resume()
193 	if (NULL == adev->pm.funcs)  in iceland_dpm_set_funcs()
194 		adev->pm.funcs = &iceland_dpm_funcs;  in iceland_dpm_set_funcs()