29  *	wakeup - Report/change current wakeup option for device
31  *	Some devices support "wakeup" events, which are hardware signals
33  *	devices have one of three values for the sysfs power/wakeup file:
37  *	 + "\n" for temporary or permanent inability to issue wakeup.
41  *	Familiar examples of devices that can issue wakeup events include
46  *	Some wakeup events use normal IRQ lines; other use special out
50  *	wakeup signaling as part of changing device power states, respecting
53  *	Devices may not be able to generate wakeup events from all power
56  *	active, or which may have wakeup disabled.  Some drivers rely on
57  *	wakeup events internally (unless they are disabled), keeping
91  *	wakeup_count - Report the number of wakeup events related to the device
346 static DEVICE_ATTR_RW(wakeup);
355 	if (dev->power.wakeup) {  in wakeup_count_show()
356 		count = dev->power.wakeup->wakeup_count;  in wakeup_count_show()
376 	if (dev->power.wakeup) {  in wakeup_active_count_show()
377 		count = dev->power.wakeup->active_count;  in wakeup_active_count_show()
397 	if (dev->power.wakeup) {  in wakeup_abort_count_show()
398 		count = dev->power.wakeup->wakeup_count;  in wakeup_abort_count_show()
418 	if (dev->power.wakeup) {  in wakeup_expire_count_show()
419 		count = dev->power.wakeup->expire_count;  in wakeup_expire_count_show()
438 	if (dev->power.wakeup) {  in wakeup_active_show()
439 		active = dev->power.wakeup->active;  in wakeup_active_show()
459 	if (dev->power.wakeup) {  in wakeup_total_time_ms_show()
460 		msec = ktime_to_ms(dev->power.wakeup->total_time);  in wakeup_total_time_ms_show()
479 	if (dev->power.wakeup) {  in wakeup_max_time_ms_show()
480 		msec = ktime_to_ms(dev->power.wakeup->max_time);  in wakeup_max_time_ms_show()
500 	if (dev->power.wakeup) {  in wakeup_last_time_ms_show()
501 		msec = ktime_to_ms(dev->power.wakeup->last_time);  in wakeup_last_time_ms_show()
522 	if (dev->power.wakeup) {  in wakeup_prevent_sleep_time_ms_show()
523 		msec = ktime_to_ms(dev->power.wakeup->prevent_sleep_time);  in wakeup_prevent_sleep_time_ms_show()
539 	if (dev->power.wakeup && dev->power.wakeup->dev)  in dpm_sysfs_wakeup_change_owner()
540 		return device_change_owner(dev->power.wakeup->dev, kuid, kgid);  in dpm_sysfs_wakeup_change_owner()