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 (dmcfreq->regmap_pmu) {  in rk3399_dmcfreq_target()
99 		if (target_rate >= dmcfreq->odt_dis_freq)  in rk3399_dmcfreq_target()
107 		arm_smccc_smc(ROCKCHIP_SIP_DRAM_FREQ, dmcfreq->odt_pd_arg0,  in rk3399_dmcfreq_target()
108 			      dmcfreq->odt_pd_arg1,  in rk3399_dmcfreq_target()
118 		err = regulator_set_voltage(dmcfreq->vdd_center, target_volt,  in rk3399_dmcfreq_target()
127 	err = clk_set_rate(dmcfreq->dmc_clk, target_rate);  in rk3399_dmcfreq_target()
131 		regulator_set_voltage(dmcfreq->vdd_center, dmcfreq->volt,  in rk3399_dmcfreq_target()
132 				      dmcfreq->volt);  in rk3399_dmcfreq_target()
142 	dmcfreq->rate = clk_get_rate(dmcfreq->dmc_clk);  in rk3399_dmcfreq_target()
145 	if (dmcfreq->rate != target_rate) {  in rk3399_dmcfreq_target()
147 			target_rate, dmcfreq->rate);  in rk3399_dmcfreq_target()
148 		regulator_set_voltage(dmcfreq->vdd_center, dmcfreq->volt,  in rk3399_dmcfreq_target()
149 				      dmcfreq->volt);  in rk3399_dmcfreq_target()
152 		err = regulator_set_voltage(dmcfreq->vdd_center, target_volt,  in rk3399_dmcfreq_target()
157 	dmcfreq->rate = target_rate;  in rk3399_dmcfreq_target()
158 	dmcfreq->volt = target_volt;  in rk3399_dmcfreq_target()
161 	mutex_unlock(&dmcfreq->lock);  in rk3399_dmcfreq_target()
168 	struct rk3399_dmcfreq *dmcfreq = dev_get_drvdata(dev);  in rk3399_dmcfreq_get_dev_status()  local
172 	ret = devfreq_event_get_event(dmcfreq->edev, &edata);  in rk3399_dmcfreq_get_dev_status()
176 	stat->current_frequency = dmcfreq->rate;  in rk3399_dmcfreq_get_dev_status()
185 	struct rk3399_dmcfreq *dmcfreq = dev_get_drvdata(dev);  in rk3399_dmcfreq_get_cur_freq()  local
187 	*freq = dmcfreq->rate;  in rk3399_dmcfreq_get_cur_freq()
201 	struct rk3399_dmcfreq *dmcfreq = dev_get_drvdata(dev);  in rk3399_dmcfreq_suspend()  local
204 	ret = devfreq_event_disable_edev(dmcfreq->edev);  in rk3399_dmcfreq_suspend()
210 	ret = devfreq_suspend_device(dmcfreq->devfreq);  in rk3399_dmcfreq_suspend()
221 	struct rk3399_dmcfreq *dmcfreq = dev_get_drvdata(dev);  in rk3399_dmcfreq_resume()  local
224 	ret = devfreq_event_enable_edev(dmcfreq->edev);  in rk3399_dmcfreq_resume()
230 	ret = devfreq_resume_device(dmcfreq->devfreq);  in rk3399_dmcfreq_resume()
486 	struct rk3399_dmcfreq *dmcfreq = dev_get_drvdata(&pdev->dev);  in rk3399_dmcfreq_remove()  local
488 	devfreq_event_disable_edev(dmcfreq->edev);  in rk3399_dmcfreq_remove()
493 	devm_devfreq_unregister_opp_notifier(dmcfreq->dev, dmcfreq->devfreq);  in rk3399_dmcfreq_remove()
494 	dev_pm_opp_of_remove_table(dmcfreq->dev);  in rk3399_dmcfreq_remove()