Lines Matching refs:qos
54 struct dev_pm_qos *qos = dev->power.qos; in __dev_pm_qos_flags() local
60 if (IS_ERR_OR_NULL(qos)) in __dev_pm_qos_flags()
63 pqf = &qos->flags; in __dev_pm_qos_flags()
112 struct dev_pm_qos *qos = dev->power.qos; in dev_pm_qos_read_value() local
120 ret = IS_ERR_OR_NULL(qos) ? PM_QOS_RESUME_LATENCY_NO_CONSTRAINT in dev_pm_qos_read_value()
121 : pm_qos_read_value(&qos->resume_latency); in dev_pm_qos_read_value()
124 ret = IS_ERR_OR_NULL(qos) ? PM_QOS_MIN_FREQUENCY_DEFAULT_VALUE in dev_pm_qos_read_value()
125 : freq_qos_read_value(&qos->freq, FREQ_QOS_MIN); in dev_pm_qos_read_value()
128 ret = IS_ERR_OR_NULL(qos) ? PM_QOS_MAX_FREQUENCY_DEFAULT_VALUE in dev_pm_qos_read_value()
129 : freq_qos_read_value(&qos->freq, FREQ_QOS_MAX); in dev_pm_qos_read_value()
153 struct dev_pm_qos *qos = req->dev->power.qos; in apply_constraint() local
161 ret = pm_qos_update_target(&qos->resume_latency, in apply_constraint()
165 ret = pm_qos_update_target(&qos->latency_tolerance, in apply_constraint()
168 value = pm_qos_read_value(&qos->latency_tolerance); in apply_constraint()
177 ret = pm_qos_update_flags(&qos->flags, &req->data.flr, in apply_constraint()
196 struct dev_pm_qos *qos; in dev_pm_qos_constraints_allocate() local
200 qos = kzalloc(sizeof(*qos), GFP_KERNEL); in dev_pm_qos_constraints_allocate()
201 if (!qos) in dev_pm_qos_constraints_allocate()
206 kfree(qos); in dev_pm_qos_constraints_allocate()
210 c = &qos->resume_latency; in dev_pm_qos_constraints_allocate()
219 c = &qos->latency_tolerance; in dev_pm_qos_constraints_allocate()
226 freq_constraints_init(&qos->freq); in dev_pm_qos_constraints_allocate()
228 INIT_LIST_HEAD(&qos->flags.list); in dev_pm_qos_constraints_allocate()
231 dev->power.qos = qos; in dev_pm_qos_constraints_allocate()
248 struct dev_pm_qos *qos; in dev_pm_qos_constraints_destroy() local
267 qos = dev->power.qos; in dev_pm_qos_constraints_destroy()
268 if (!qos) in dev_pm_qos_constraints_destroy()
272 c = &qos->resume_latency; in dev_pm_qos_constraints_destroy()
282 c = &qos->latency_tolerance; in dev_pm_qos_constraints_destroy()
288 c = &qos->freq.min_freq; in dev_pm_qos_constraints_destroy()
295 c = &qos->freq.max_freq; in dev_pm_qos_constraints_destroy()
302 f = &qos->flags; in dev_pm_qos_constraints_destroy()
309 dev->power.qos = ERR_PTR(-ENODEV); in dev_pm_qos_constraints_destroy()
312 kfree(qos->resume_latency.notifiers); in dev_pm_qos_constraints_destroy()
313 kfree(qos); in dev_pm_qos_constraints_destroy()
341 if (IS_ERR(dev->power.qos)) in __dev_pm_qos_add_request()
343 else if (!dev->power.qos) in __dev_pm_qos_add_request()
353 ret = freq_qos_add_request(&dev->power.qos->freq, in __dev_pm_qos_add_request()
357 ret = freq_qos_add_request(&dev->power.qos->freq, in __dev_pm_qos_add_request()
418 if (IS_ERR_OR_NULL(req->dev->power.qos)) in __dev_pm_qos_update_request()
485 if (IS_ERR_OR_NULL(req->dev->power.qos)) in __dev_pm_qos_remove_request()
542 if (IS_ERR(dev->power.qos)) in dev_pm_qos_add_notifier()
544 else if (!dev->power.qos) in dev_pm_qos_add_notifier()
552 ret = blocking_notifier_chain_register(dev->power.qos->resume_latency.notifiers, in dev_pm_qos_add_notifier()
556 ret = freq_qos_add_notifier(&dev->power.qos->freq, in dev_pm_qos_add_notifier()
560 ret = freq_qos_add_notifier(&dev->power.qos->freq, in dev_pm_qos_add_notifier()
594 if (IS_ERR_OR_NULL(dev->power.qos)) in dev_pm_qos_remove_notifier()
599 ret = blocking_notifier_chain_unregister(dev->power.qos->resume_latency.notifiers, in dev_pm_qos_remove_notifier()
603 ret = freq_qos_remove_notifier(&dev->power.qos->freq, in dev_pm_qos_remove_notifier()
607 ret = freq_qos_remove_notifier(&dev->power.qos->freq, in dev_pm_qos_remove_notifier()
666 req = dev->power.qos->resume_latency_req; in __dev_pm_qos_drop_user_request()
667 dev->power.qos->resume_latency_req = NULL; in __dev_pm_qos_drop_user_request()
670 req = dev->power.qos->latency_tolerance_req; in __dev_pm_qos_drop_user_request()
671 dev->power.qos->latency_tolerance_req = NULL; in __dev_pm_qos_drop_user_request()
674 req = dev->power.qos->flags_req; in __dev_pm_qos_drop_user_request()
675 dev->power.qos->flags_req = NULL; in __dev_pm_qos_drop_user_request()
720 if (IS_ERR_OR_NULL(dev->power.qos)) in dev_pm_qos_expose_latency_limit()
722 else if (dev->power.qos->resume_latency_req) in dev_pm_qos_expose_latency_limit()
731 dev->power.qos->resume_latency_req = req; in dev_pm_qos_expose_latency_limit()
747 if (!IS_ERR_OR_NULL(dev->power.qos) && dev->power.qos->resume_latency_req) in __dev_pm_qos_hide_latency_limit()
797 if (IS_ERR_OR_NULL(dev->power.qos)) in dev_pm_qos_expose_flags()
799 else if (dev->power.qos->flags_req) in dev_pm_qos_expose_flags()
808 dev->power.qos->flags_req = req; in dev_pm_qos_expose_flags()
825 if (!IS_ERR_OR_NULL(dev->power.qos) && dev->power.qos->flags_req) in __dev_pm_qos_hide_flags()
863 if (IS_ERR_OR_NULL(dev->power.qos) || !dev->power.qos->flags_req) { in dev_pm_qos_update_flags()
874 ret = __dev_pm_qos_update_request(dev->power.qos->flags_req, value); in dev_pm_qos_update_flags()
891 ret = IS_ERR_OR_NULL(dev->power.qos) in dev_pm_qos_get_user_latency_tolerance()
892 || !dev->power.qos->latency_tolerance_req ? in dev_pm_qos_get_user_latency_tolerance()
894 dev->power.qos->latency_tolerance_req->data.pnode.prio; in dev_pm_qos_get_user_latency_tolerance()
910 if (IS_ERR_OR_NULL(dev->power.qos) in dev_pm_qos_update_user_latency_tolerance()
911 || !dev->power.qos->latency_tolerance_req) { in dev_pm_qos_update_user_latency_tolerance()
931 dev->power.qos->latency_tolerance_req = req; in dev_pm_qos_update_user_latency_tolerance()
937 ret = __dev_pm_qos_update_request(dev->power.qos->latency_tolerance_req, val); in dev_pm_qos_update_user_latency_tolerance()