77 	struct rk3399_dmcfreq *dmcfreq = dev_get_drvdata(dev);  in rk3399_dmcfreq_target()  local
79 	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()
98 	if (target_rate >= dmcfreq->odt_dis_freq)  in rk3399_dmcfreq_target()
106 	arm_smccc_smc(ROCKCHIP_SIP_DRAM_FREQ, dmcfreq->odt_pd_arg0,  in rk3399_dmcfreq_target()
107 		      dmcfreq->odt_pd_arg1,  in rk3399_dmcfreq_target()
116 		err = regulator_set_voltage(dmcfreq->vdd_center, target_volt,  in rk3399_dmcfreq_target()
125 	err = clk_set_rate(dmcfreq->dmc_clk, target_rate);  in rk3399_dmcfreq_target()
129 		regulator_set_voltage(dmcfreq->vdd_center, dmcfreq->volt,  in rk3399_dmcfreq_target()
130 				      dmcfreq->volt);  in rk3399_dmcfreq_target()
140 	dmcfreq->rate = clk_get_rate(dmcfreq->dmc_clk);  in rk3399_dmcfreq_target()
143 	if (dmcfreq->rate != target_rate) {  in rk3399_dmcfreq_target()
145 			target_rate, dmcfreq->rate);  in rk3399_dmcfreq_target()
146 		regulator_set_voltage(dmcfreq->vdd_center, dmcfreq->volt,  in rk3399_dmcfreq_target()
147 				      dmcfreq->volt);  in rk3399_dmcfreq_target()
150 		err = regulator_set_voltage(dmcfreq->vdd_center, target_volt,  in rk3399_dmcfreq_target()
155 	dmcfreq->rate = target_rate;  in rk3399_dmcfreq_target()
156 	dmcfreq->volt = target_volt;  in rk3399_dmcfreq_target()
159 	mutex_unlock(&dmcfreq->lock);  in rk3399_dmcfreq_target()
166 	struct rk3399_dmcfreq *dmcfreq = dev_get_drvdata(dev);  in rk3399_dmcfreq_get_dev_status()  local
170 	ret = devfreq_event_get_event(dmcfreq->edev, &edata);  in rk3399_dmcfreq_get_dev_status()
174 	stat->current_frequency = dmcfreq->rate;  in rk3399_dmcfreq_get_dev_status()
183 	struct rk3399_dmcfreq *dmcfreq = dev_get_drvdata(dev);  in rk3399_dmcfreq_get_cur_freq()  local
185 	*freq = dmcfreq->rate;  in rk3399_dmcfreq_get_cur_freq()
199 	struct rk3399_dmcfreq *dmcfreq = dev_get_drvdata(dev);  in rk3399_dmcfreq_suspend()  local
202 	ret = devfreq_event_disable_edev(dmcfreq->edev);  in rk3399_dmcfreq_suspend()
208 	ret = devfreq_suspend_device(dmcfreq->devfreq);  in rk3399_dmcfreq_suspend()
219 	struct rk3399_dmcfreq *dmcfreq = dev_get_drvdata(dev);  in rk3399_dmcfreq_resume()  local
222 	ret = devfreq_event_enable_edev(dmcfreq->edev);  in rk3399_dmcfreq_resume()
228 	ret = devfreq_resume_device(dmcfreq->devfreq);  in rk3399_dmcfreq_resume()
473 	struct rk3399_dmcfreq *dmcfreq = dev_get_drvdata(&pdev->dev);  in rk3399_dmcfreq_remove()  local
478 	devm_devfreq_unregister_opp_notifier(dmcfreq->dev, dmcfreq->devfreq);  in rk3399_dmcfreq_remove()
479 	dev_pm_opp_of_remove_table(dmcfreq->dev);  in rk3399_dmcfreq_remove()