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authorAlexandre Belloni <alexandre.belloni@bootlin.com>2019-08-19 20:26:50 +0200
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2019-08-20 21:42:07 +0200
commit577f648207e0ede8153997c7195d4cb31268f410 (patch)
treeef0a46135d3b737fb18cb521a587c67a222b07d2 /drivers/rtc
parentd0ce6ef7146692a1540b4dd3a68970da6bcd5207 (diff)
rtc: pcf2123: implement .alarm_irq_enable
Implement .alarm_irq_enable so it is possible to use RTC_ALM_SET, RTC_AIE_ON and RTC_AIE_OFF. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20190819182656.29744-3-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc')
-rw-r--r--drivers/rtc/rtc-pcf2123.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/rtc/rtc-pcf2123.c b/drivers/rtc/rtc-pcf2123.c
index 829d7a2dd950..809c35c8ba1a 100644
--- a/drivers/rtc/rtc-pcf2123.c
+++ b/drivers/rtc/rtc-pcf2123.c
@@ -238,6 +238,14 @@ static int pcf2123_rtc_set_time(struct device *dev, struct rtc_time *tm)
return 0;
}
+static int pcf2123_rtc_alarm_irq_enable(struct device *dev, unsigned int en)
+{
+ struct pcf2123_plat_data *pdata = dev_get_platdata(dev);
+
+ return regmap_update_bits(pdata->map, PCF2123_REG_CTRL2, CTRL2_AIE,
+ en ? CTRL2_AIE : 0);
+}
+
static int pcf2123_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alm)
{
struct pcf2123_plat_data *pdata = dev_get_platdata(dev);
@@ -295,15 +303,7 @@ static int pcf2123_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
if (ret)
return ret;
- /* Enable alarm interrupt */
- if (alm->enabled) {
- ret = regmap_update_bits(pdata->map, PCF2123_REG_CTRL2,
- CTRL2_AIE, CTRL2_AIE);
- if (ret)
- return ret;
- }
-
- return 0;
+ return pcf2123_rtc_alarm_irq_enable(dev, alm->enabled);
}
static irqreturn_t pcf2123_rtc_irq(int irq, void *dev)
@@ -372,6 +372,7 @@ static const struct rtc_class_ops pcf2123_rtc_ops = {
.set_offset = pcf2123_set_offset,
.read_alarm = pcf2123_rtc_read_alarm,
.set_alarm = pcf2123_rtc_set_alarm,
+ .alarm_irq_enable = pcf2123_rtc_alarm_irq_enable,
};
static int pcf2123_probe(struct spi_device *spi)