Commit 577f6482 authored by Alexandre Belloni's avatar Alexandre Belloni
Browse files

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: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20190819182656.29744-3-alexandre.belloni@bootlin.com


Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
parent d0ce6ef7

drivers/rtc/rtc-pcf2123.c

+10 −9
Original line number Diff line number Diff line
@@ -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)

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