aboutsummaryrefslogtreecommitdiff
path: root/drivers/rtc/rtc-at32ap700x.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/rtc/rtc-at32ap700x.c')
-rw-r--r--drivers/rtc/rtc-at32ap700x.c19
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/rtc/rtc-at32ap700x.c b/drivers/rtc/rtc-at32ap700x.c
index b2752b6e7a2f..e725d51e773d 100644
--- a/drivers/rtc/rtc-at32ap700x.c
+++ b/drivers/rtc/rtc-at32ap700x.c
@@ -134,36 +134,29 @@ static int at32_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
return ret;
}
-static int at32_rtc_ioctl(struct device *dev, unsigned int cmd,
- unsigned long arg)
+static int at32_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
{
struct rtc_at32ap700x *rtc = dev_get_drvdata(dev);
int ret = 0;
spin_lock_irq(&rtc->lock);
- switch (cmd) {
- case RTC_AIE_ON:
+ if(enabled) {
if (rtc_readl(rtc, VAL) > rtc->alarm_time) {
ret = -EINVAL;
- break;
+ goto out;
}
rtc_writel(rtc, CTRL, rtc_readl(rtc, CTRL)
| RTC_BIT(CTRL_TOPEN));
rtc_writel(rtc, ICR, RTC_BIT(ICR_TOPI));
rtc_writel(rtc, IER, RTC_BIT(IER_TOPI));
- break;
- case RTC_AIE_OFF:
+ } else {
rtc_writel(rtc, CTRL, rtc_readl(rtc, CTRL)
& ~RTC_BIT(CTRL_TOPEN));
rtc_writel(rtc, IDR, RTC_BIT(IDR_TOPI));
rtc_writel(rtc, ICR, RTC_BIT(ICR_TOPI));
- break;
- default:
- ret = -ENOIOCTLCMD;
- break;
}
-
+out:
spin_unlock_irq(&rtc->lock);
return ret;
@@ -195,11 +188,11 @@ static irqreturn_t at32_rtc_interrupt(int irq, void *dev_id)
}
static struct rtc_class_ops at32_rtc_ops = {
- .ioctl = at32_rtc_ioctl,
.read_time = at32_rtc_readtime,
.set_time = at32_rtc_settime,
.read_alarm = at32_rtc_readalarm,
.set_alarm = at32_rtc_setalarm,
+ .alarm_irq_enable = at32_rtc_alarm_irq_enable,
};
static int __init at32_rtc_probe(struct platform_device *pdev)