101 static ssize_t control_show(struct device *dev, struct device_attribute *attr,  in control_show()  argument
105 				dev->power.runtime_auto ? ctrl_auto : ctrl_on);  in control_show()
108 static ssize_t control_store(struct device * dev, struct device_attribute *attr,  in control_store()  argument
117 	device_lock(dev);  in control_store()
119 		pm_runtime_allow(dev);  in control_store()
121 		pm_runtime_forbid(dev);  in control_store()
124 	device_unlock(dev);  in control_store()
130 static ssize_t rtpm_active_time_show(struct device *dev,  in rtpm_active_time_show()  argument
134 	spin_lock_irq(&dev->power.lock);  in rtpm_active_time_show()
135 	update_pm_runtime_accounting(dev);  in rtpm_active_time_show()
136 	ret = sprintf(buf, "%i\n", jiffies_to_msecs(dev->power.active_jiffies));  in rtpm_active_time_show()
137 	spin_unlock_irq(&dev->power.lock);  in rtpm_active_time_show()
143 static ssize_t rtpm_suspended_time_show(struct device *dev,  in rtpm_suspended_time_show()  argument
147 	spin_lock_irq(&dev->power.lock);  in rtpm_suspended_time_show()
148 	update_pm_runtime_accounting(dev);  in rtpm_suspended_time_show()
150 		jiffies_to_msecs(dev->power.suspended_jiffies));  in rtpm_suspended_time_show()
151 	spin_unlock_irq(&dev->power.lock);  in rtpm_suspended_time_show()
157 static ssize_t rtpm_status_show(struct device *dev,  in rtpm_status_show()  argument
162 	if (dev->power.runtime_error) {  in rtpm_status_show()
164 	} else if (dev->power.disable_depth) {  in rtpm_status_show()
167 		switch (dev->power.runtime_status) {  in rtpm_status_show()
189 static ssize_t autosuspend_delay_ms_show(struct device *dev,  in autosuspend_delay_ms_show()  argument
192 	if (!dev->power.use_autosuspend)  in autosuspend_delay_ms_show()
194 	return sprintf(buf, "%d\n", dev->power.autosuspend_delay);  in autosuspend_delay_ms_show()
197 static ssize_t autosuspend_delay_ms_store(struct device *dev,  in autosuspend_delay_ms_store()  argument
202 	if (!dev->power.use_autosuspend)  in autosuspend_delay_ms_store()
208 	device_lock(dev);  in autosuspend_delay_ms_store()
209 	pm_runtime_set_autosuspend_delay(dev, delay);  in autosuspend_delay_ms_store()
210 	device_unlock(dev);  in autosuspend_delay_ms_store()
217 static ssize_t pm_qos_resume_latency_show(struct device *dev,  in pm_qos_resume_latency_show()  argument
221 	return sprintf(buf, "%d\n", dev_pm_qos_requested_resume_latency(dev));  in pm_qos_resume_latency_show()
224 static ssize_t pm_qos_resume_latency_store(struct device *dev,  in pm_qos_resume_latency_store()  argument
237 	ret = dev_pm_qos_update_request(dev->power.qos->resume_latency_req,  in pm_qos_resume_latency_store()
245 static ssize_t pm_qos_latency_tolerance_show(struct device *dev,  in pm_qos_latency_tolerance_show()  argument
249 	s32 value = dev_pm_qos_get_user_latency_tolerance(dev);  in pm_qos_latency_tolerance_show()
259 static ssize_t pm_qos_latency_tolerance_store(struct device *dev,  in pm_qos_latency_tolerance_store()  argument
272 	ret = dev_pm_qos_update_user_latency_tolerance(dev, value);  in pm_qos_latency_tolerance_store()
279 static ssize_t pm_qos_no_power_off_show(struct device *dev,  in pm_qos_no_power_off_show()  argument
283 	return sprintf(buf, "%d\n", !!(dev_pm_qos_requested_flags(dev)  in pm_qos_no_power_off_show()
287 static ssize_t pm_qos_no_power_off_store(struct device *dev,  in pm_qos_no_power_off_store()  argument
299 	ret = dev_pm_qos_update_flags(dev, PM_QOS_FLAG_NO_POWER_OFF, ret);  in pm_qos_no_power_off_store()
306 static ssize_t pm_qos_remote_wakeup_show(struct device *dev,  in pm_qos_remote_wakeup_show()  argument
310 	return sprintf(buf, "%d\n", !!(dev_pm_qos_requested_flags(dev)  in pm_qos_remote_wakeup_show()
314 static ssize_t pm_qos_remote_wakeup_store(struct device *dev,  in pm_qos_remote_wakeup_store()  argument
326 	ret = dev_pm_qos_update_flags(dev, PM_QOS_FLAG_REMOTE_WAKEUP, ret);  in pm_qos_remote_wakeup_store()
338 wake_show(struct device * dev, struct device_attribute *attr, char * buf)  in wake_show()  argument
340 	return sprintf(buf, "%s\n", device_can_wakeup(dev)  in wake_show()
341 		? (device_may_wakeup(dev) ? _enabled : _disabled)  in wake_show()
346 wake_store(struct device * dev, struct device_attribute *attr,  in wake_store()  argument
352 	if (!device_can_wakeup(dev))  in wake_store()
360 		device_set_wakeup_enable(dev, 1);  in wake_store()
363 		device_set_wakeup_enable(dev, 0);  in wake_store()
371 static ssize_t wakeup_count_show(struct device *dev,  in wakeup_count_show()  argument
377 	spin_lock_irq(&dev->power.lock);  in wakeup_count_show()
378 	if (dev->power.wakeup) {  in wakeup_count_show()
379 		count = dev->power.wakeup->event_count;  in wakeup_count_show()
382 	spin_unlock_irq(&dev->power.lock);  in wakeup_count_show()
388 static ssize_t wakeup_active_count_show(struct device *dev,  in wakeup_active_count_show()  argument
394 	spin_lock_irq(&dev->power.lock);  in wakeup_active_count_show()
395 	if (dev->power.wakeup) {  in wakeup_active_count_show()
396 		count = dev->power.wakeup->active_count;  in wakeup_active_count_show()
399 	spin_unlock_irq(&dev->power.lock);  in wakeup_active_count_show()
405 static ssize_t wakeup_abort_count_show(struct device *dev,  in wakeup_abort_count_show()  argument
412 	spin_lock_irq(&dev->power.lock);  in wakeup_abort_count_show()
413 	if (dev->power.wakeup) {  in wakeup_abort_count_show()
414 		count = dev->power.wakeup->wakeup_count;  in wakeup_abort_count_show()
417 	spin_unlock_irq(&dev->power.lock);  in wakeup_abort_count_show()
423 static ssize_t wakeup_expire_count_show(struct device *dev,  in wakeup_expire_count_show()  argument
430 	spin_lock_irq(&dev->power.lock);  in wakeup_expire_count_show()
431 	if (dev->power.wakeup) {  in wakeup_expire_count_show()
432 		count = dev->power.wakeup->expire_count;  in wakeup_expire_count_show()
435 	spin_unlock_irq(&dev->power.lock);  in wakeup_expire_count_show()
441 static ssize_t wakeup_active_show(struct device *dev,  in wakeup_active_show()  argument
447 	spin_lock_irq(&dev->power.lock);  in wakeup_active_show()
448 	if (dev->power.wakeup) {  in wakeup_active_show()
449 		active = dev->power.wakeup->active;  in wakeup_active_show()
452 	spin_unlock_irq(&dev->power.lock);  in wakeup_active_show()
458 static ssize_t wakeup_total_time_show(struct device *dev,  in wakeup_total_time_show()  argument
464 	spin_lock_irq(&dev->power.lock);  in wakeup_total_time_show()
465 	if (dev->power.wakeup) {  in wakeup_total_time_show()
466 		msec = ktime_to_ms(dev->power.wakeup->total_time);  in wakeup_total_time_show()
469 	spin_unlock_irq(&dev->power.lock);  in wakeup_total_time_show()
475 static ssize_t wakeup_max_time_show(struct device *dev,  in wakeup_max_time_show()  argument
481 	spin_lock_irq(&dev->power.lock);  in wakeup_max_time_show()
482 	if (dev->power.wakeup) {  in wakeup_max_time_show()
483 		msec = ktime_to_ms(dev->power.wakeup->max_time);  in wakeup_max_time_show()
486 	spin_unlock_irq(&dev->power.lock);  in wakeup_max_time_show()
492 static ssize_t wakeup_last_time_show(struct device *dev,  in wakeup_last_time_show()  argument
498 	spin_lock_irq(&dev->power.lock);  in wakeup_last_time_show()
499 	if (dev->power.wakeup) {  in wakeup_last_time_show()
500 		msec = ktime_to_ms(dev->power.wakeup->last_time);  in wakeup_last_time_show()
503 	spin_unlock_irq(&dev->power.lock);  in wakeup_last_time_show()
510 static ssize_t wakeup_prevent_sleep_time_show(struct device *dev,  in wakeup_prevent_sleep_time_show()  argument
517 	spin_lock_irq(&dev->power.lock);  in wakeup_prevent_sleep_time_show()
518 	if (dev->power.wakeup) {  in wakeup_prevent_sleep_time_show()
519 		msec = ktime_to_ms(dev->power.wakeup->prevent_sleep_time);  in wakeup_prevent_sleep_time_show()
522 	spin_unlock_irq(&dev->power.lock);  in wakeup_prevent_sleep_time_show()
532 static ssize_t rtpm_usagecount_show(struct device *dev,  in rtpm_usagecount_show()  argument
535 	return sprintf(buf, "%d\n", atomic_read(&dev->power.usage_count));  in rtpm_usagecount_show()
538 static ssize_t rtpm_children_show(struct device *dev,  in rtpm_children_show()  argument
541 	return sprintf(buf, "%d\n", dev->power.ignore_children ?  in rtpm_children_show()
542 		0 : atomic_read(&dev->power.child_count));  in rtpm_children_show()
545 static ssize_t rtpm_enabled_show(struct device *dev,  in rtpm_enabled_show()  argument
548 	if ((dev->power.disable_depth) && (dev->power.runtime_auto == false))  in rtpm_enabled_show()
550 	else if (dev->power.disable_depth)  in rtpm_enabled_show()
552 	else if (dev->power.runtime_auto == false)  in rtpm_enabled_show()
562 static ssize_t async_show(struct device *dev, struct device_attribute *attr,  in async_show()  argument
566 			device_async_suspend_enabled(dev) ?  in async_show()
570 static ssize_t async_store(struct device *dev, struct device_attribute *attr,  in async_store()  argument
580 		device_enable_async_suspend(dev);  in async_store()
583 		device_disable_async_suspend(dev);  in async_store()
676 int dpm_sysfs_add(struct device *dev)  in dpm_sysfs_add()  argument
680 	rc = sysfs_create_group(&dev->kobj, &pm_attr_group);  in dpm_sysfs_add()
684 	if (pm_runtime_callbacks_present(dev)) {  in dpm_sysfs_add()
685 		rc = sysfs_merge_group(&dev->kobj, &pm_runtime_attr_group);  in dpm_sysfs_add()
689 	if (device_can_wakeup(dev)) {  in dpm_sysfs_add()
690 		rc = sysfs_merge_group(&dev->kobj, &pm_wakeup_attr_group);  in dpm_sysfs_add()
694 	if (dev->power.set_latency_tolerance) {  in dpm_sysfs_add()
695 		rc = sysfs_merge_group(&dev->kobj,  in dpm_sysfs_add()
703 	sysfs_unmerge_group(&dev->kobj, &pm_wakeup_attr_group);  in dpm_sysfs_add()
705 	sysfs_unmerge_group(&dev->kobj, &pm_runtime_attr_group);  in dpm_sysfs_add()
707 	sysfs_remove_group(&dev->kobj, &pm_attr_group);  in dpm_sysfs_add()
711 int wakeup_sysfs_add(struct device *dev)  in wakeup_sysfs_add()  argument
713 	return sysfs_merge_group(&dev->kobj, &pm_wakeup_attr_group);  in wakeup_sysfs_add()
716 void wakeup_sysfs_remove(struct device *dev)  in wakeup_sysfs_remove()  argument
718 	sysfs_unmerge_group(&dev->kobj, &pm_wakeup_attr_group);  in wakeup_sysfs_remove()
721 int pm_qos_sysfs_add_resume_latency(struct device *dev)  in pm_qos_sysfs_add_resume_latency()  argument
723 	return sysfs_merge_group(&dev->kobj, &pm_qos_resume_latency_attr_group);  in pm_qos_sysfs_add_resume_latency()
726 void pm_qos_sysfs_remove_resume_latency(struct device *dev)  in pm_qos_sysfs_remove_resume_latency()  argument
728 	sysfs_unmerge_group(&dev->kobj, &pm_qos_resume_latency_attr_group);  in pm_qos_sysfs_remove_resume_latency()
731 int pm_qos_sysfs_add_flags(struct device *dev)  in pm_qos_sysfs_add_flags()  argument
733 	return sysfs_merge_group(&dev->kobj, &pm_qos_flags_attr_group);  in pm_qos_sysfs_add_flags()
736 void pm_qos_sysfs_remove_flags(struct device *dev)  in pm_qos_sysfs_remove_flags()  argument
738 	sysfs_unmerge_group(&dev->kobj, &pm_qos_flags_attr_group);  in pm_qos_sysfs_remove_flags()
741 int pm_qos_sysfs_add_latency_tolerance(struct device *dev)  in pm_qos_sysfs_add_latency_tolerance()  argument
743 	return sysfs_merge_group(&dev->kobj,  in pm_qos_sysfs_add_latency_tolerance()
747 void pm_qos_sysfs_remove_latency_tolerance(struct device *dev)  in pm_qos_sysfs_remove_latency_tolerance()  argument
749 	sysfs_unmerge_group(&dev->kobj, &pm_qos_latency_tolerance_attr_group);  in pm_qos_sysfs_remove_latency_tolerance()
752 void rpm_sysfs_remove(struct device *dev)  in rpm_sysfs_remove()  argument
754 	sysfs_unmerge_group(&dev->kobj, &pm_runtime_attr_group);  in rpm_sysfs_remove()
757 void dpm_sysfs_remove(struct device *dev)  in dpm_sysfs_remove()  argument
759 	sysfs_unmerge_group(&dev->kobj, &pm_qos_latency_tolerance_attr_group);  in dpm_sysfs_remove()
760 	dev_pm_qos_constraints_destroy(dev);  in dpm_sysfs_remove()
761 	rpm_sysfs_remove(dev);  in dpm_sysfs_remove()
762 	sysfs_unmerge_group(&dev->kobj, &pm_wakeup_attr_group);  in dpm_sysfs_remove()
763 	sysfs_remove_group(&dev->kobj, &pm_attr_group);  in dpm_sysfs_remove()