---

yaml
---
r: 61663
b: refs/heads/master
c: 57deb52
h: refs/heads/master
i:
  61661: 3e36ba0
  61659: df37a5f
  61655: 416e848
  61647: bf86437
  61631: bacac5c
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c7d51402d2a64c5b96531f9900bb368020ebbbbb
+refs/heads/master: 57deb52622f3700d154e32662f36cd5f4053f6ed

trunk/drivers/rtc/rtc-cmos.c

@@ -235,7 +235,7 @@ static int cmos_set_alarm(struct device *dev, struct rtc_wkalrm *t)
 	return 0;
 }
 
-static int cmos_set_freq(struct device *dev, int freq)
+static int cmos_irq_set_freq(struct device *dev, int freq)
 {
 	struct cmos_rtc	*cmos = dev_get_drvdata(dev);
 	int		f;
@@ -259,6 +259,34 @@ static int cmos_set_freq(struct device *dev, int freq)
 	return 0;
 }
 
+static int cmos_irq_set_state(struct device *dev, int enabled)
+{
+	struct cmos_rtc	*cmos = dev_get_drvdata(dev);
+	unsigned char	rtc_control, rtc_intr;
+	unsigned long	flags;
+
+	if (!is_valid_irq(cmos->irq))
+		return -ENXIO;
+
+	spin_lock_irqsave(&rtc_lock, flags);
+	rtc_control = CMOS_READ(RTC_CONTROL);
+
+	if (enabled)
+		rtc_control |= RTC_PIE;
+	else
+		rtc_control &= ~RTC_PIE;
+
+	CMOS_WRITE(rtc_control, RTC_CONTROL);
+
+	rtc_intr = CMOS_READ(RTC_INTR_FLAGS);
+	rtc_intr &= (rtc_control & RTC_IRQMASK) | RTC_IRQF;
+	if (is_intr(rtc_intr))
+		rtc_update_irq(cmos->rtc, 1, rtc_intr);
+
+	spin_unlock_irqrestore(&rtc_lock, flags);
+	return 0;
+}
+
 #if defined(CONFIG_RTC_INTF_DEV) || defined(CONFIG_RTC_INTF_DEV_MODULE)
 
 static int
@@ -360,7 +388,8 @@ static const struct rtc_class_ops cmos_rtc_ops = {
 	.read_alarm	= cmos_read_alarm,
 	.set_alarm	= cmos_set_alarm,
 	.proc		= cmos_procfs,
-	.irq_set_freq	= cmos_set_freq,
+	.irq_set_freq	= cmos_irq_set_freq,
+	.irq_set_state	= cmos_irq_set_state,
 };
 
 /*----------------------------------------------------------------*/