diff mbox series

[v2,8/9] rtc: pcf2123: implement .alarm_irq_enable

Message ID 20190814151002.7324-8-alexandre.belloni@bootlin.com
State Superseded
Headers show
Series [v2,1/9] rtc: pcf2123: stop using dev.platform_data | expand

Commit Message

Alexandre Belloni Aug. 14, 2019, 3:10 p.m. UTC
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>
---
 drivers/rtc/rtc-pcf2123.c | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/drivers/rtc/rtc-pcf2123.c b/drivers/rtc/rtc-pcf2123.c
index 26f43b619b48..bda4b1687318 100644
--- a/drivers/rtc/rtc-pcf2123.c
+++ b/drivers/rtc/rtc-pcf2123.c
@@ -236,6 +236,14 @@  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_data *pcf2123 = dev_get_drvdata(dev);
+
+	return regmap_update_bits(pcf2123->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_data *pcf2123 = dev_get_drvdata(dev);
@@ -293,15 +301,7 @@  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(pcf2123->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)
@@ -370,6 +370,7 @@  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)