244 	struct cmos_rtc	*cmos = dev_get_drvdata(dev);  in cmos_read_alarm()  local
247 	if (!is_valid_irq(cmos->irq))  in cmos_read_alarm()
260 	if (cmos->day_alrm) {  in cmos_read_alarm()
262 		t->time.tm_mday = CMOS_READ(cmos->day_alrm) & 0x3f;  in cmos_read_alarm()
266 		if (cmos->mon_alrm) {  in cmos_read_alarm()
267 			t->time.tm_mon = CMOS_READ(cmos->mon_alrm);  in cmos_read_alarm()
290 		if (cmos->day_alrm) {  in cmos_read_alarm()
296 			if (cmos->mon_alrm) {  in cmos_read_alarm()
311 static void cmos_checkintr(struct cmos_rtc *cmos, unsigned char rtc_control)  in cmos_checkintr()  argument
325 		rtc_update_irq(cmos->rtc, 1, rtc_intr);  in cmos_checkintr()
328 static void cmos_irq_enable(struct cmos_rtc *cmos, unsigned char mask)  in cmos_irq_enable()  argument
336 	cmos_checkintr(cmos, rtc_control);  in cmos_irq_enable()
344 		if (cmos->wake_on)  in cmos_irq_enable()
345 			cmos->wake_on(cmos->dev);  in cmos_irq_enable()
348 	cmos_checkintr(cmos, rtc_control);  in cmos_irq_enable()
351 static void cmos_irq_disable(struct cmos_rtc *cmos, unsigned char mask)  in cmos_irq_disable()  argument
362 		if (cmos->wake_off)  in cmos_irq_disable()
363 			cmos->wake_off(cmos->dev);  in cmos_irq_disable()
366 	cmos_checkintr(cmos, rtc_control);  in cmos_irq_disable()
371 	struct cmos_rtc *cmos = dev_get_drvdata(dev);  in cmos_validate_alarm()  local
376 	if (!cmos->day_alrm) {  in cmos_validate_alarm()
388 	} else if (!cmos->mon_alrm) {  in cmos_validate_alarm()
438 	struct cmos_rtc	*cmos = dev_get_drvdata(dev);  in cmos_set_alarm()  local
442 	if (!is_valid_irq(cmos->irq))  in cmos_set_alarm()
468 	cmos_irq_disable(cmos, RTC_AIE);  in cmos_set_alarm()
476 	if (cmos->day_alrm) {  in cmos_set_alarm()
477 		CMOS_WRITE(mday, cmos->day_alrm);  in cmos_set_alarm()
478 		if (cmos->mon_alrm)  in cmos_set_alarm()
479 			CMOS_WRITE(mon, cmos->mon_alrm);  in cmos_set_alarm()
492 		cmos_irq_enable(cmos, RTC_AIE);  in cmos_set_alarm()
496 	cmos->alarm_expires = rtc_tm_to_time64(&t->time);  in cmos_set_alarm()
503 	struct cmos_rtc	*cmos = dev_get_drvdata(dev);  in cmos_alarm_irq_enable()  local
506 	if (!is_valid_irq(cmos->irq))  in cmos_alarm_irq_enable()
512 		cmos_irq_enable(cmos, RTC_AIE);  in cmos_alarm_irq_enable()
514 		cmos_irq_disable(cmos, RTC_AIE);  in cmos_alarm_irq_enable()
524 	struct cmos_rtc	*cmos = dev_get_drvdata(dev);  in cmos_procfs()  local
550 		   cmos->rtc->irq_freq,  in cmos_procfs()
603 	struct cmos_rtc	*cmos = priv;  in cmos_nvram_write()  local
616 		if (off == cmos->day_alrm  in cmos_nvram_write()
617 				|| off == cmos->mon_alrm  in cmos_nvram_write()
618 				|| off == cmos->century)  in cmos_nvram_write()
892 	struct cmos_rtc	*cmos = dev_get_drvdata(dev);  in cmos_do_remove()  local
895 	cmos_do_shutdown(cmos->irq);  in cmos_do_remove()
897 	if (is_valid_irq(cmos->irq)) {  in cmos_do_remove()
898 		free_irq(cmos->irq, cmos->rtc);  in cmos_do_remove()
903 	cmos->rtc = NULL;  in cmos_do_remove()
905 	ports = cmos->iomem;  in cmos_do_remove()
910 	cmos->iomem = NULL;  in cmos_do_remove()
912 	cmos->dev = NULL;  in cmos_do_remove()
917 	struct cmos_rtc	*cmos = dev_get_drvdata(dev);  in cmos_aie_poweroff()  local
923 	if (!cmos->alarm_expires)  in cmos_aie_poweroff()
946 	if (cmos->alarm_expires == t_now + 1) {  in cmos_aie_poweroff()
953 	} else if (cmos->alarm_expires > t_now + 1) {  in cmos_aie_poweroff()
962 	struct cmos_rtc	*cmos = dev_get_drvdata(dev);  in cmos_suspend()  local
967 	cmos->suspend_ctrl = tmp = CMOS_READ(RTC_CONTROL);  in cmos_suspend()
979 		cmos_checkintr(cmos, tmp);  in cmos_suspend()
984 		cmos->enabled_wake = 1;  in cmos_suspend()
985 		if (cmos->wake_on)  in cmos_suspend()
986 			cmos->wake_on(dev);  in cmos_suspend()
988 			enable_irq_wake(cmos->irq);  in cmos_suspend()
991 	cmos_read_alarm(dev, &cmos->saved_wkalrm);  in cmos_suspend()
1016 	struct cmos_rtc *cmos = dev_get_drvdata(dev);  in cmos_check_wkalrm()  local
1024 	if (!(cmos->suspend_ctrl & RTC_AIE))  in cmos_check_wkalrm()
1034 	if (t_now >= cmos->alarm_expires && use_acpi_alarm) {  in cmos_check_wkalrm()
1035 		cmos_interrupt(0, (void *)cmos->rtc);  in cmos_check_wkalrm()
1041 	t_saved_expires = rtc_tm_to_time64(&cmos->saved_wkalrm.time);  in cmos_check_wkalrm()
1043 	    cmos->saved_wkalrm.enabled != current_alarm.enabled) {  in cmos_check_wkalrm()
1044 		cmos_set_alarm(dev, &cmos->saved_wkalrm);  in cmos_check_wkalrm()
1053 	struct cmos_rtc	*cmos = dev_get_drvdata(dev);  in cmos_resume()  local
1056 	if (cmos->enabled_wake && !use_acpi_alarm) {  in cmos_resume()
1057 		if (cmos->wake_off)  in cmos_resume()
1058 			cmos->wake_off(dev);  in cmos_resume()
1060 			disable_irq_wake(cmos->irq);  in cmos_resume()
1061 		cmos->enabled_wake = 0;  in cmos_resume()
1068 	tmp = cmos->suspend_ctrl;  in cmos_resume()
1069 	cmos->suspend_ctrl = 0;  in cmos_resume()
1090 			rtc_update_irq(cmos->rtc, 1, mask);  in cmos_resume()
1124 	struct cmos_rtc *cmos = dev_get_drvdata(dev);  in rtc_handler()  local
1136 		cmos_interrupt(0, (void *)cmos->rtc);  in rtc_handler()
1146 			rtc_update_irq(cmos->rtc, 1, rtc_intr);  in rtc_handler()
1243 	struct cmos_rtc *cmos = dev_get_drvdata(dev);  in cmos_check_acpi_rtc_status()  local
1258 		rtc_update_irq(cmos->rtc, 1, mask);  in cmos_check_acpi_rtc_status()
1310 	struct cmos_rtc	*cmos = dev_get_drvdata(dev);  in cmos_pnp_shutdown()  local
1319 	cmos_do_shutdown(cmos->irq);  in cmos_pnp_shutdown()
1408 	struct cmos_rtc	*cmos = dev_get_drvdata(dev);  in cmos_platform_shutdown()  local
1417 	cmos_do_shutdown(cmos->irq);  in cmos_platform_shutdown()