73 struct cmos_rtc {  struct
248 	struct cmos_rtc *cmos;
282 	struct cmos_rtc	*cmos = dev_get_drvdata(dev);  in cmos_read_alarm()
343 static void cmos_checkintr(struct cmos_rtc *cmos, unsigned char rtc_control)  in cmos_checkintr()
360 static void cmos_irq_enable(struct cmos_rtc *cmos, unsigned char mask)  in cmos_irq_enable()
383 static void cmos_irq_disable(struct cmos_rtc *cmos, unsigned char mask)  in cmos_irq_disable()
403 	struct cmos_rtc *cmos = dev_get_drvdata(dev);  in cmos_validate_alarm()
469 	struct cmos_rtc *cmos;
513 	struct cmos_rtc	*cmos = dev_get_drvdata(dev);  in cmos_set_alarm()
564 	struct cmos_rtc	*cmos = dev_get_drvdata(dev);  in cmos_alarm_irq_enable()
582 	struct cmos_rtc	*cmos = dev_get_drvdata(dev);  in cmos_procfs()
659 	struct cmos_rtc	*cmos = priv;  in cmos_nvram_write()
689 static struct cmos_rtc	cmos_rtc;  variable
713 	if (!cmos_rtc.suspend_ctrl)  in cmos_interrupt()
716 		irqstat &= (cmos_rtc.suspend_ctrl & RTC_IRQMASK) | RTC_IRQF;  in cmos_interrupt()
723 		cmos_rtc.suspend_ctrl &= ~RTC_AIE;  in cmos_interrupt()
746 	struct cmos_rtc *cmos = dev_get_drvdata(dev);  in rtc_handler()
762 		if (cmos_rtc.suspend_ctrl)  in rtc_handler()
765 			cmos_rtc.suspend_ctrl &= ~RTC_AIE;  in rtc_handler()
844 	cmos_rtc.wake_on = rtc_wake_on;  in acpi_cmos_wake_setup()
845 	cmos_rtc.wake_off = rtc_wake_off;  in acpi_cmos_wake_setup()
854 	cmos_rtc.day_alrm = acpi_gbl_FADT.day_alarm;  in acpi_cmos_wake_setup()
855 	cmos_rtc.mon_alrm = acpi_gbl_FADT.month_alarm;  in acpi_cmos_wake_setup()
856 	cmos_rtc.century = acpi_gbl_FADT.century;  in acpi_cmos_wake_setup()
868 	struct cmos_rtc *cmos = dev_get_drvdata(dev);  in cmos_check_acpi_rtc_status()
932 		.priv = &cmos_rtc,  in cmos_do_probe()
936 	if (cmos_rtc.dev)  in cmos_do_probe()
958 	cmos_rtc.irq = rtc_irq;  in cmos_do_probe()
959 	cmos_rtc.iomem = ports;  in cmos_do_probe()
994 		cmos_rtc.day_alrm = info->rtc_day_alarm;  in cmos_do_probe()
995 		cmos_rtc.mon_alrm = info->rtc_mon_alarm;  in cmos_do_probe()
996 		cmos_rtc.century = info->rtc_century;  in cmos_do_probe()
999 			cmos_rtc.wake_on = info->wake_on;  in cmos_do_probe()
1000 			cmos_rtc.wake_off = info->wake_off;  in cmos_do_probe()
1006 	if (cmos_rtc.day_alrm >= 128)  in cmos_do_probe()
1007 		cmos_rtc.day_alrm = 0;  in cmos_do_probe()
1009 	if (cmos_rtc.mon_alrm >= 128)  in cmos_do_probe()
1010 		cmos_rtc.mon_alrm = 0;  in cmos_do_probe()
1012 	if (cmos_rtc.century >= 128)  in cmos_do_probe()
1013 		cmos_rtc.century = 0;  in cmos_do_probe()
1015 	cmos_rtc.dev = dev;  in cmos_do_probe()
1016 	dev_set_drvdata(dev, &cmos_rtc);  in cmos_do_probe()
1018 	cmos_rtc.rtc = devm_rtc_allocate_device(dev);  in cmos_do_probe()
1019 	if (IS_ERR(cmos_rtc.rtc)) {  in cmos_do_probe()
1020 		retval = PTR_ERR(cmos_rtc.rtc);  in cmos_do_probe()
1024 	if (cmos_rtc.mon_alrm)  in cmos_do_probe()
1025 		cmos_rtc.rtc->alarm_offset_max = SECS_PER_YEAR - 1;  in cmos_do_probe()
1026 	else if (cmos_rtc.day_alrm)  in cmos_do_probe()
1027 		cmos_rtc.rtc->alarm_offset_max = SECS_PER_MONTH - 1;  in cmos_do_probe()
1029 		cmos_rtc.rtc->alarm_offset_max = SECS_PER_DAY - 1;  in cmos_do_probe()
1031 	rename_region(ports, dev_name(&cmos_rtc.rtc->dev));  in cmos_do_probe()
1048 		cmos_rtc.rtc->irq_freq = 1024;  in cmos_do_probe()
1050 			hpet_set_periodic_freq(cmos_rtc.rtc->irq_freq);  in cmos_do_probe()
1056 		cmos_irq_disable(&cmos_rtc, RTC_PIE | RTC_AIE | RTC_UIE);  in cmos_do_probe()
1087 				0, dev_name(&cmos_rtc.rtc->dev),  in cmos_do_probe()
1088 				cmos_rtc.rtc);  in cmos_do_probe()
1094 		clear_bit(RTC_FEATURE_ALARM, cmos_rtc.rtc->features);  in cmos_do_probe()
1097 	cmos_rtc.rtc->ops = &cmos_rtc_ops;  in cmos_do_probe()
1099 	retval = devm_rtc_register_device(cmos_rtc.rtc);  in cmos_do_probe()
1104 	cmos_rtc.rtc->set_offset_nsec = NSEC_PER_SEC / 2;  in cmos_do_probe()
1108 	devm_rtc_nvmem_register(cmos_rtc.rtc, &nvmem_cfg);  in cmos_do_probe()
1119 		 cmos_rtc.mon_alrm ? "alarms up to one year" :  in cmos_do_probe()
1120 		 cmos_rtc.day_alrm ? "alarms up to one month" :  in cmos_do_probe()
1122 		 cmos_rtc.century ? ", y3k" : "",  in cmos_do_probe()
1130 		free_irq(rtc_irq, cmos_rtc.rtc);  in cmos_do_probe()
1132 	cmos_rtc.dev = NULL;  in cmos_do_probe()
1145 		cmos_irq_disable(&cmos_rtc, RTC_IRQMASK);  in cmos_do_shutdown()
1151 	struct cmos_rtc	*cmos = dev_get_drvdata(dev);  in cmos_do_remove()
1179 	struct cmos_rtc	*cmos = dev_get_drvdata(dev);  in cmos_aie_poweroff()
1224 	struct cmos_rtc	*cmos = dev_get_drvdata(dev);  in cmos_suspend()
1279 	struct cmos_rtc *cmos = dev_get_drvdata(dev);  in cmos_check_wkalrm()
1316 	struct cmos_rtc	*cmos = dev_get_drvdata(dev);  in cmos_resume()
1413 	struct cmos_rtc	*cmos = dev_get_drvdata(dev);  in cmos_pnp_shutdown()
1509 	struct cmos_rtc	*cmos = dev_get_drvdata(dev);  in cmos_platform_shutdown()
1549 	if (!cmos_rtc.dev) {  in cmos_init()