139 static int rtc_read_alarm_internal(struct rtc_device *rtc, struct rtc_wkalrm *alarm)  in rtc_read_alarm_internal()  argument
152 		memset(alarm, 0, sizeof(struct rtc_wkalrm));  in rtc_read_alarm_internal()
153 		err = rtc->ops->read_alarm(rtc->dev.parent, alarm);  in rtc_read_alarm_internal()
160 int __rtc_read_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm)  in __rtc_read_alarm()  argument
220 		err = rtc_read_alarm_internal(rtc, alarm);  in __rtc_read_alarm()
225 		if (rtc_valid_tm(&alarm->time) == 0)  in __rtc_read_alarm()
242 	if (alarm->time.tm_sec == -1)  in __rtc_read_alarm()
243 		alarm->time.tm_sec = now.tm_sec;  in __rtc_read_alarm()
244 	if (alarm->time.tm_min == -1)  in __rtc_read_alarm()
245 		alarm->time.tm_min = now.tm_min;  in __rtc_read_alarm()
246 	if (alarm->time.tm_hour == -1)  in __rtc_read_alarm()
247 		alarm->time.tm_hour = now.tm_hour;  in __rtc_read_alarm()
250 	if (alarm->time.tm_mday < 1 || alarm->time.tm_mday > 31) {  in __rtc_read_alarm()
251 		alarm->time.tm_mday = now.tm_mday;  in __rtc_read_alarm()
254 	if ((unsigned)alarm->time.tm_mon >= 12) {  in __rtc_read_alarm()
255 		alarm->time.tm_mon = now.tm_mon;  in __rtc_read_alarm()
259 	if (alarm->time.tm_year == -1) {  in __rtc_read_alarm()
260 		alarm->time.tm_year = now.tm_year;  in __rtc_read_alarm()
267 	t_alm = rtc_tm_to_time64(&alarm->time);  in __rtc_read_alarm()
281 		rtc_time64_to_tm(t_alm, &alarm->time);  in __rtc_read_alarm()
292 			if (alarm->time.tm_mon < 11)  in __rtc_read_alarm()
293 				alarm->time.tm_mon++;  in __rtc_read_alarm()
295 				alarm->time.tm_mon = 0;  in __rtc_read_alarm()
296 				alarm->time.tm_year++;  in __rtc_read_alarm()
298 			days = rtc_month_days(alarm->time.tm_mon,  in __rtc_read_alarm()
299 					alarm->time.tm_year);  in __rtc_read_alarm()
300 		} while (days < alarm->time.tm_mday);  in __rtc_read_alarm()
307 			alarm->time.tm_year++;  in __rtc_read_alarm()
308 		} while (!is_leap_year(alarm->time.tm_year + 1900)  in __rtc_read_alarm()
309 			&& rtc_valid_tm(&alarm->time) != 0);  in __rtc_read_alarm()
317 	err = rtc_valid_tm(&alarm->time);  in __rtc_read_alarm()
321 			alarm->time.tm_year + 1900, alarm->time.tm_mon + 1,  in __rtc_read_alarm()
322 			alarm->time.tm_mday, alarm->time.tm_hour, alarm->time.tm_min,  in __rtc_read_alarm()
323 			alarm->time.tm_sec);  in __rtc_read_alarm()
329 int rtc_read_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm)  in rtc_read_alarm()  argument
341 		memset(alarm, 0, sizeof(struct rtc_wkalrm));  in rtc_read_alarm()
342 		alarm->enabled = rtc->aie_timer.enabled;  in rtc_read_alarm()
343 		alarm->time = rtc_ktime_to_tm(rtc->aie_timer.node.expires);  in rtc_read_alarm()
351 static int __rtc_set_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm)  in __rtc_set_alarm()  argument
357 	err = rtc_valid_tm(&alarm->time);  in __rtc_set_alarm()
360 	scheduled = rtc_tm_to_time64(&alarm->time);  in __rtc_set_alarm()
381 		err = rtc->ops->set_alarm(rtc->dev.parent, alarm);  in __rtc_set_alarm()
386 int rtc_set_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm)  in rtc_set_alarm()  argument
390 	err = rtc_valid_tm(&alarm->time);  in rtc_set_alarm()
400 	rtc->aie_timer.node.expires = rtc_tm_to_ktime(alarm->time);  in rtc_set_alarm()
402 	if (alarm->enabled)  in rtc_set_alarm()
411 int rtc_initialize_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm)  in rtc_initialize_alarm()  argument
416 	err = rtc_valid_tm(&alarm->time);  in rtc_initialize_alarm()
428 	rtc->aie_timer.node.expires = rtc_tm_to_ktime(alarm->time);  in rtc_initialize_alarm()
432 	if (alarm->enabled && (rtc_tm_to_ktime(now).tv64 <  in rtc_initialize_alarm()
799 		struct rtc_wkalrm alarm;  in rtc_timer_enqueue()  local
801 		alarm.time = rtc_ktime_to_tm(timer->node.expires);  in rtc_timer_enqueue()
802 		alarm.enabled = 1;  in rtc_timer_enqueue()
803 		err = __rtc_set_alarm(rtc, &alarm);  in rtc_timer_enqueue()
842 		struct rtc_wkalrm alarm;  in rtc_timer_remove()  local
849 		alarm.time = rtc_ktime_to_tm(next->expires);  in rtc_timer_remove()
850 		alarm.enabled = 1;  in rtc_timer_remove()
851 		err = __rtc_set_alarm(rtc, &alarm);  in rtc_timer_remove()
905 		struct rtc_wkalrm alarm;  in rtc_timer_do_work()  local
909 		alarm.time = rtc_ktime_to_tm(next->expires);  in rtc_timer_do_work()
910 		alarm.enabled = 1;  in rtc_timer_do_work()
912 		err = __rtc_set_alarm(rtc, &alarm);  in rtc_timer_do_work()