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| author | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2019-08-19 20:26:50 +0200 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2019-08-20 21:42:07 +0200 |
| commit | 577f648207e0ede8153997c7195d4cb31268f410 (patch) | |
| tree | ef0a46135d3b737fb18cb521a587c67a222b07d2 /drivers/rtc | |
| parent | d0ce6ef7146692a1540b4dd3a68970da6bcd5207 (diff) | |
| download | linux-577f648207e0ede8153997c7195d4cb31268f410.tar.gz linux-577f648207e0ede8153997c7195d4cb31268f410.tar.bz2 linux-577f648207e0ede8153997c7195d4cb31268f410.zip | |
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.c | 19 |
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) |