298 ds1511_rtc_update_alarm(struct rtc_plat_data *pdata)  in ds1511_rtc_update_alarm()  argument
302 	spin_lock_irqsave(&pdata->lock, flags);  in ds1511_rtc_update_alarm()
303 	rtc_write(pdata->alrm_mday < 0 || (pdata->irqen & RTC_UF) ?  in ds1511_rtc_update_alarm()
304 	       0x80 : bin2bcd(pdata->alrm_mday) & 0x3f,  in ds1511_rtc_update_alarm()
306 	rtc_write(pdata->alrm_hour < 0 || (pdata->irqen & RTC_UF) ?  in ds1511_rtc_update_alarm()
307 	       0x80 : bin2bcd(pdata->alrm_hour) & 0x3f,  in ds1511_rtc_update_alarm()
309 	rtc_write(pdata->alrm_min < 0 || (pdata->irqen & RTC_UF) ?  in ds1511_rtc_update_alarm()
310 	       0x80 : bin2bcd(pdata->alrm_min) & 0x7f,  in ds1511_rtc_update_alarm()
312 	rtc_write(pdata->alrm_sec < 0 || (pdata->irqen & RTC_UF) ?  in ds1511_rtc_update_alarm()
313 	       0x80 : bin2bcd(pdata->alrm_sec) & 0x7f,  in ds1511_rtc_update_alarm()
315 	rtc_write(rtc_read(RTC_CMD) | (pdata->irqen ? RTC_TIE : 0), RTC_CMD);  in ds1511_rtc_update_alarm()
317 	spin_unlock_irqrestore(&pdata->lock, flags);  in ds1511_rtc_update_alarm()
324 	struct rtc_plat_data *pdata = platform_get_drvdata(pdev);  in ds1511_rtc_set_alarm()  local
326 	if (pdata->irq <= 0)  in ds1511_rtc_set_alarm()
329 	pdata->alrm_mday = alrm->time.tm_mday;  in ds1511_rtc_set_alarm()
330 	pdata->alrm_hour = alrm->time.tm_hour;  in ds1511_rtc_set_alarm()
331 	pdata->alrm_min = alrm->time.tm_min;  in ds1511_rtc_set_alarm()
332 	pdata->alrm_sec = alrm->time.tm_sec;  in ds1511_rtc_set_alarm()
334 		pdata->irqen |= RTC_AF;  in ds1511_rtc_set_alarm()
336 	ds1511_rtc_update_alarm(pdata);  in ds1511_rtc_set_alarm()
344 	struct rtc_plat_data *pdata = platform_get_drvdata(pdev);  in ds1511_rtc_read_alarm()  local
346 	if (pdata->irq <= 0)  in ds1511_rtc_read_alarm()
349 	alrm->time.tm_mday = pdata->alrm_mday < 0 ? 0 : pdata->alrm_mday;  in ds1511_rtc_read_alarm()
350 	alrm->time.tm_hour = pdata->alrm_hour < 0 ? 0 : pdata->alrm_hour;  in ds1511_rtc_read_alarm()
351 	alrm->time.tm_min = pdata->alrm_min < 0 ? 0 : pdata->alrm_min;  in ds1511_rtc_read_alarm()
352 	alrm->time.tm_sec = pdata->alrm_sec < 0 ? 0 : pdata->alrm_sec;  in ds1511_rtc_read_alarm()
353 	alrm->enabled = (pdata->irqen & RTC_AF) ? 1 : 0;  in ds1511_rtc_read_alarm()
361 	struct rtc_plat_data *pdata = platform_get_drvdata(pdev);  in ds1511_interrupt()  local
364 	spin_lock(&pdata->lock);  in ds1511_interrupt()
374 		rtc_update_irq(pdata->rtc, 1, events);  in ds1511_interrupt()
376 	spin_unlock(&pdata->lock);  in ds1511_interrupt()
383 	struct rtc_plat_data *pdata = platform_get_drvdata(pdev);  in ds1511_rtc_alarm_irq_enable()  local
385 	if (pdata->irq <= 0)  in ds1511_rtc_alarm_irq_enable()
388 		pdata->irqen |= RTC_AF;  in ds1511_rtc_alarm_irq_enable()
390 		pdata->irqen &= ~RTC_AF;  in ds1511_rtc_alarm_irq_enable()
391 	ds1511_rtc_update_alarm(pdata);  in ds1511_rtc_alarm_irq_enable()
476 	struct rtc_plat_data *pdata;  in ds1511_rtc_probe()  local
479 	pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);  in ds1511_rtc_probe()
480 	if (!pdata)  in ds1511_rtc_probe()
487 	pdata->ioaddr = ds1511_base;  in ds1511_rtc_probe()
488 	pdata->irq = platform_get_irq(pdev, 0);  in ds1511_rtc_probe()
511 	spin_lock_init(&pdata->lock);  in ds1511_rtc_probe()
512 	platform_set_drvdata(pdev, pdata);  in ds1511_rtc_probe()
514 	pdata->rtc = devm_rtc_device_register(&pdev->dev, pdev->name,  in ds1511_rtc_probe()
516 	if (IS_ERR(pdata->rtc))  in ds1511_rtc_probe()
517 		return PTR_ERR(pdata->rtc);  in ds1511_rtc_probe()
523 	if (pdata->irq > 0) {  in ds1511_rtc_probe()
525 		if (devm_request_irq(&pdev->dev, pdata->irq, ds1511_interrupt,  in ds1511_rtc_probe()
529 			pdata->irq = 0;  in ds1511_rtc_probe()
543 	struct rtc_plat_data *pdata = platform_get_drvdata(pdev);  in ds1511_rtc_remove()  local
546 	if (pdata->irq > 0) {  in ds1511_rtc_remove()