23 	unsigned long old_clk_rate = pfdev->devfreq.cur_freq;  in panfrost_devfreq_target()
56 		regulator_set_voltage(pfdev->regulator, pfdev->devfreq.cur_volt,  in panfrost_devfreq_target()
57 				      pfdev->devfreq.cur_volt);  in panfrost_devfreq_target()
68 	pfdev->devfreq.cur_freq = target_rate;  in panfrost_devfreq_target()
69 	pfdev->devfreq.cur_volt = target_volt;  in panfrost_devfreq_target()
80 		pfdev->devfreq.slot[i].busy_time = 0;  in panfrost_devfreq_reset()
81 		pfdev->devfreq.slot[i].idle_time = 0;  in panfrost_devfreq_reset()
82 		pfdev->devfreq.slot[i].time_last_update = now;  in panfrost_devfreq_reset()
97 	status->total_time = ktime_to_ns(ktime_add(pfdev->devfreq.slot[0].busy_time,  in panfrost_devfreq_get_dev_status()
98 						   pfdev->devfreq.slot[0].idle_time));  in panfrost_devfreq_get_dev_status()
102 		status->busy_time += ktime_to_ns(pfdev->devfreq.slot[i].busy_time);  in panfrost_devfreq_get_dev_status()
122 	*freq = pfdev->devfreq.cur_freq;  in panfrost_devfreq_get_cur_freq()
147 	pfdev->devfreq.cur_freq = clk_get_rate(pfdev->clock);  in panfrost_devfreq_init()
149 	opp = devfreq_recommended_opp(&pfdev->pdev->dev, &pfdev->devfreq.cur_freq, 0);  in panfrost_devfreq_init()
153 	panfrost_devfreq_profile.initial_freq = pfdev->devfreq.cur_freq;  in panfrost_devfreq_init()
156 	pfdev->devfreq.devfreq = devm_devfreq_add_device(&pfdev->pdev->dev,  in panfrost_devfreq_init()
159 	if (IS_ERR(pfdev->devfreq.devfreq)) {  in panfrost_devfreq_init()
161 		ret = PTR_ERR(pfdev->devfreq.devfreq);  in panfrost_devfreq_init()
162 		pfdev->devfreq.devfreq = NULL;  in panfrost_devfreq_init()
179 	if (!pfdev->devfreq.devfreq)  in panfrost_devfreq_resume()
184 		pfdev->devfreq.slot[i].busy = false;  in panfrost_devfreq_resume()
186 	devfreq_resume_device(pfdev->devfreq.devfreq);  in panfrost_devfreq_resume()
191 	if (!pfdev->devfreq.devfreq)  in panfrost_devfreq_suspend()
194 	devfreq_suspend_device(pfdev->devfreq.devfreq);  in panfrost_devfreq_suspend()
199 	struct panfrost_devfreq_slot *devfreq_slot = &pfdev->devfreq.slot[slot];  in panfrost_devfreq_update_utilization()
203 	if (!pfdev->devfreq.devfreq)  in panfrost_devfreq_update_utilization()
207 	last = pfdev->devfreq.slot[slot].time_last_update;  in panfrost_devfreq_update_utilization()
211 		pfdev->devfreq.slot[slot].busy_time += ktime_sub(now, last);  in panfrost_devfreq_update_utilization()
213 		pfdev->devfreq.slot[slot].idle_time += ktime_sub(now, last);  in panfrost_devfreq_update_utilization()
215 	pfdev->devfreq.slot[slot].time_last_update = now;  in panfrost_devfreq_update_utilization()
221 	struct panfrost_devfreq_slot *devfreq_slot = &pfdev->devfreq.slot[slot];  in panfrost_devfreq_record_transition()