79 	struct rk3399_dmcfreq *dmcfreq = dev_get_drvdata(dev);  in rk3399_dmcfreq_target()  local
81 	unsigned long old_clk_rate = dmcfreq->rate;  in rk3399_dmcfreq_target()
93 	if (dmcfreq->rate == target_rate)  in rk3399_dmcfreq_target()
96 	mutex_lock(&dmcfreq->lock);  in rk3399_dmcfreq_target()
103 		err = regulator_set_voltage(dmcfreq->vdd_center, target_volt,  in rk3399_dmcfreq_target()
112 	err = clk_set_rate(dmcfreq->dmc_clk, target_rate);  in rk3399_dmcfreq_target()
116 		regulator_set_voltage(dmcfreq->vdd_center, dmcfreq->volt,  in rk3399_dmcfreq_target()
117 				      dmcfreq->volt);  in rk3399_dmcfreq_target()
127 	dmcfreq->rate = clk_get_rate(dmcfreq->dmc_clk);  in rk3399_dmcfreq_target()
130 	if (dmcfreq->rate != target_rate) {  in rk3399_dmcfreq_target()
132 			target_rate, dmcfreq->rate);  in rk3399_dmcfreq_target()
133 		regulator_set_voltage(dmcfreq->vdd_center, dmcfreq->volt,  in rk3399_dmcfreq_target()
134 				      dmcfreq->volt);  in rk3399_dmcfreq_target()
137 		err = regulator_set_voltage(dmcfreq->vdd_center, target_volt,  in rk3399_dmcfreq_target()
142 	dmcfreq->rate = target_rate;  in rk3399_dmcfreq_target()
143 	dmcfreq->volt = target_volt;  in rk3399_dmcfreq_target()
146 	mutex_unlock(&dmcfreq->lock);  in rk3399_dmcfreq_target()
153 	struct rk3399_dmcfreq *dmcfreq = dev_get_drvdata(dev);  in rk3399_dmcfreq_get_dev_status()  local
157 	ret = devfreq_event_get_event(dmcfreq->edev, &edata);  in rk3399_dmcfreq_get_dev_status()
161 	stat->current_frequency = dmcfreq->rate;  in rk3399_dmcfreq_get_dev_status()
170 	struct rk3399_dmcfreq *dmcfreq = dev_get_drvdata(dev);  in rk3399_dmcfreq_get_cur_freq()  local
172 	*freq = dmcfreq->rate;  in rk3399_dmcfreq_get_cur_freq()
186 	struct rk3399_dmcfreq *dmcfreq = dev_get_drvdata(dev);  in rk3399_dmcfreq_suspend()  local
189 	ret = devfreq_event_disable_edev(dmcfreq->edev);  in rk3399_dmcfreq_suspend()
195 	ret = devfreq_suspend_device(dmcfreq->devfreq);  in rk3399_dmcfreq_suspend()
206 	struct rk3399_dmcfreq *dmcfreq = dev_get_drvdata(dev);  in rk3399_dmcfreq_resume()  local
209 	ret = devfreq_event_enable_edev(dmcfreq->edev);  in rk3399_dmcfreq_resume()
215 	ret = devfreq_resume_device(dmcfreq->devfreq);  in rk3399_dmcfreq_resume()
412 	struct rk3399_dmcfreq *dmcfreq = dev_get_drvdata(&pdev->dev);  in rk3399_dmcfreq_remove()  local
417 	devm_devfreq_unregister_opp_notifier(dmcfreq->dev, dmcfreq->devfreq);  in rk3399_dmcfreq_remove()
418 	dev_pm_opp_of_remove_table(dmcfreq->dev);  in rk3399_dmcfreq_remove()