162 				   struct rtc_wkalrm *alarm)  in rtc_read_alarm_internal()  argument
175 		alarm->enabled = 0;  in rtc_read_alarm_internal()
176 		alarm->pending = 0;  in rtc_read_alarm_internal()
177 		alarm->time.tm_sec = -1;  in rtc_read_alarm_internal()
178 		alarm->time.tm_min = -1;  in rtc_read_alarm_internal()
179 		alarm->time.tm_hour = -1;  in rtc_read_alarm_internal()
180 		alarm->time.tm_mday = -1;  in rtc_read_alarm_internal()
181 		alarm->time.tm_mon = -1;  in rtc_read_alarm_internal()
182 		alarm->time.tm_year = -1;  in rtc_read_alarm_internal()
183 		alarm->time.tm_wday = -1;  in rtc_read_alarm_internal()
184 		alarm->time.tm_yday = -1;  in rtc_read_alarm_internal()
185 		alarm->time.tm_isdst = -1;  in rtc_read_alarm_internal()
186 		err = rtc->ops->read_alarm(rtc->dev.parent, alarm);  in rtc_read_alarm_internal()
191 	trace_rtc_read_alarm(rtc_tm_to_time64(&alarm->time), err);  in rtc_read_alarm_internal()
195 int __rtc_read_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm)  in __rtc_read_alarm()  argument
255 		err = rtc_read_alarm_internal(rtc, alarm);  in __rtc_read_alarm()
260 		if (rtc_valid_tm(&alarm->time) == 0) {  in __rtc_read_alarm()
261 			rtc_add_offset(rtc, &alarm->time);  in __rtc_read_alarm()
279 	if (alarm->time.tm_sec == -1)  in __rtc_read_alarm()
280 		alarm->time.tm_sec = now.tm_sec;  in __rtc_read_alarm()
281 	if (alarm->time.tm_min == -1)  in __rtc_read_alarm()
282 		alarm->time.tm_min = now.tm_min;  in __rtc_read_alarm()
283 	if (alarm->time.tm_hour == -1)  in __rtc_read_alarm()
284 		alarm->time.tm_hour = now.tm_hour;  in __rtc_read_alarm()
287 	if (alarm->time.tm_mday < 1 || alarm->time.tm_mday > 31) {  in __rtc_read_alarm()
288 		alarm->time.tm_mday = now.tm_mday;  in __rtc_read_alarm()
291 	if ((unsigned int)alarm->time.tm_mon >= 12) {  in __rtc_read_alarm()
292 		alarm->time.tm_mon = now.tm_mon;  in __rtc_read_alarm()
296 	if (alarm->time.tm_year == -1) {  in __rtc_read_alarm()
297 		alarm->time.tm_year = now.tm_year;  in __rtc_read_alarm()
305 	err = rtc_valid_tm(&alarm->time);  in __rtc_read_alarm()
311 	t_alm = rtc_tm_to_time64(&alarm->time);  in __rtc_read_alarm()
324 		rtc_time64_to_tm(t_alm, &alarm->time);  in __rtc_read_alarm()
335 			if (alarm->time.tm_mon < 11) {  in __rtc_read_alarm()
336 				alarm->time.tm_mon++;  in __rtc_read_alarm()
338 				alarm->time.tm_mon = 0;  in __rtc_read_alarm()
339 				alarm->time.tm_year++;  in __rtc_read_alarm()
341 			days = rtc_month_days(alarm->time.tm_mon,  in __rtc_read_alarm()
342 					      alarm->time.tm_year);  in __rtc_read_alarm()
343 		} while (days < alarm->time.tm_mday);  in __rtc_read_alarm()
350 			alarm->time.tm_year++;  in __rtc_read_alarm()
351 		} while (!is_leap_year(alarm->time.tm_year + 1900) &&  in __rtc_read_alarm()
352 			 rtc_valid_tm(&alarm->time) != 0);  in __rtc_read_alarm()
359 	err = rtc_valid_tm(&alarm->time);  in __rtc_read_alarm()
364 			 &alarm->time);  in __rtc_read_alarm()
369 int rtc_read_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm)  in rtc_read_alarm()  argument
381 		memset(alarm, 0, sizeof(struct rtc_wkalrm));  in rtc_read_alarm()
382 		alarm->enabled = rtc->aie_timer.enabled;  in rtc_read_alarm()
383 		alarm->time = rtc_ktime_to_tm(rtc->aie_timer.node.expires);  in rtc_read_alarm()
387 	trace_rtc_read_alarm(rtc_tm_to_time64(&alarm->time), err);  in rtc_read_alarm()
392 static int __rtc_set_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm)  in __rtc_set_alarm()  argument
398 	err = rtc_valid_tm(&alarm->time);  in __rtc_set_alarm()
402 	scheduled = rtc_tm_to_time64(&alarm->time);  in __rtc_set_alarm()
418 	rtc_subtract_offset(rtc, &alarm->time);  in __rtc_set_alarm()
425 		err = rtc->ops->set_alarm(rtc->dev.parent, alarm);  in __rtc_set_alarm()
427 	trace_rtc_set_alarm(rtc_tm_to_time64(&alarm->time), err);  in __rtc_set_alarm()
431 int rtc_set_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm)  in rtc_set_alarm()  argument
440 	err = rtc_valid_tm(&alarm->time);  in rtc_set_alarm()
444 	err = rtc_valid_range(rtc, &alarm->time);  in rtc_set_alarm()
454 	rtc->aie_timer.node.expires = rtc_tm_to_ktime(alarm->time);  in rtc_set_alarm()
456 	if (alarm->enabled)  in rtc_set_alarm()
466 int rtc_initialize_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm)  in rtc_initialize_alarm()  argument
471 	err = rtc_valid_tm(&alarm->time);  in rtc_initialize_alarm()
483 	rtc->aie_timer.node.expires = rtc_tm_to_ktime(alarm->time);  in rtc_initialize_alarm()
487 	if (alarm->enabled && (rtc_tm_to_ktime(now) <  in rtc_initialize_alarm()
794 		struct rtc_wkalrm alarm;  in rtc_timer_enqueue()  local
797 		alarm.time = rtc_ktime_to_tm(timer->node.expires);  in rtc_timer_enqueue()
798 		alarm.enabled = 1;  in rtc_timer_enqueue()
799 		err = __rtc_set_alarm(rtc, &alarm);  in rtc_timer_enqueue()
842 		struct rtc_wkalrm alarm;  in rtc_timer_remove()  local
850 		alarm.time = rtc_ktime_to_tm(next->expires);  in rtc_timer_remove()
851 		alarm.enabled = 1;  in rtc_timer_remove()
852 		err = __rtc_set_alarm(rtc, &alarm);  in rtc_timer_remove()
909 		struct rtc_wkalrm alarm;  in rtc_timer_do_work()  local
913 		alarm.time = rtc_ktime_to_tm(next->expires);  in rtc_timer_do_work()
914 		alarm.enabled = 1;  in rtc_timer_do_work()
916 		err = __rtc_set_alarm(rtc, &alarm);  in rtc_timer_do_work()