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authorGreg Kroah-Hartman <gregkh@suse.de>2011-02-24 11:36:31 -0800
committerGreg Kroah-Hartman <gregkh@suse.de>2011-02-24 11:36:31 -0800
commitf227e08b71b9c273eaa29a57370a3a5b833aa382 (patch)
tree9f1483776a2bde3bb1a6bd744e69acf19f6f3428 /drivers/rtc/rtc-at91rm9200.c
parentfec38d1752c01ad72789bac9f1a128f7e933735d (diff)
parentf5412be599602124d2bdd49947b231dd77c0bf99 (diff)
Merge 2.6.38-rc6 into tty-next
This was to resolve a merge issue with drivers/char/Makefile and drivers/tty/serial/68328serial.c Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/rtc/rtc-at91rm9200.c')
-rw-r--r--drivers/rtc/rtc-at91rm9200.c20
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c
index bc8bbca9a2e..26d1cf5d19a 100644
--- a/drivers/rtc/rtc-at91rm9200.c
+++ b/drivers/rtc/rtc-at91rm9200.c
@@ -195,13 +195,6 @@ static int at91_rtc_ioctl(struct device *dev, unsigned int cmd,
/* important: scrub old status before enabling IRQs */
switch (cmd) {
- case RTC_AIE_OFF: /* alarm off */
- at91_sys_write(AT91_RTC_IDR, AT91_RTC_ALARM);
- break;
- case RTC_AIE_ON: /* alarm on */
- at91_sys_write(AT91_RTC_SCCR, AT91_RTC_ALARM);
- at91_sys_write(AT91_RTC_IER, AT91_RTC_ALARM);
- break;
case RTC_UIE_OFF: /* update off */
at91_sys_write(AT91_RTC_IDR, AT91_RTC_SECEV);
break;
@@ -217,6 +210,18 @@ static int at91_rtc_ioctl(struct device *dev, unsigned int cmd,
return ret;
}
+static int at91_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
+{
+ pr_debug("%s(): cmd=%08x\n", __func__, enabled);
+
+ if (enabled) {
+ at91_sys_write(AT91_RTC_SCCR, AT91_RTC_ALARM);
+ at91_sys_write(AT91_RTC_IER, AT91_RTC_ALARM);
+ } else
+ at91_sys_write(AT91_RTC_IDR, AT91_RTC_ALARM);
+
+ return 0;
+}
/*
* Provide additional RTC information in /proc/driver/rtc
*/
@@ -270,6 +275,7 @@ static const struct rtc_class_ops at91_rtc_ops = {
.read_alarm = at91_rtc_readalarm,
.set_alarm = at91_rtc_setalarm,
.proc = at91_rtc_proc,
+ .alarm_irq_enable = at91_rtc_alarm_irq_enable,
};
/*