@@ -30,6 +30,7 @@
#include <linux/slab.h>
#define RTC_CTRL 0xc0
+#define OSC_SRC_SEL BIT(6) /* select internal or external clock */
#define RTC_ENABLE BIT(5) /* enables alarm */
#define RTC_HIRES BIT(4) /* 1Khz or 32Khz updates */
#define RTC_ALARM1_HI 0xc1
@@ -180,6 +181,7 @@
seconds += rtc->epoch_start;
rtc_time_to_tm(seconds, &alrm->time);
+ alrm->enabled = rtc->irq_en;
return 0;
}
@@ -286,7 +288,8 @@
/* disable high-res mode, enable tick counting */
err = tps6586x_update(tps_dev, RTC_CTRL,
- (RTC_ENABLE | RTC_HIRES), RTC_ENABLE);
+ (RTC_ENABLE | OSC_SRC_SEL), (RTC_ENABLE | OSC_SRC_SEL));
+
if (err < 0) {
dev_err(&pdev->dev, "unable to start counter\n");
goto fail;
@@ -303,7 +306,7 @@
rtc->irq = -1;
} else {
disable_irq(rtc->irq);
- enable_irq_wake(rtc->irq);
+ rtc->irq_en = false;
}
}
@@ -327,6 +330,24 @@
return 0;
}
+static int tps6586x_rtc_suspend(struct platform_device *pdev,
pm_message_t state)
+{
+ struct tps6586x_rtc *rtc = dev_get_drvdata(&pdev->dev);
+
+ if (device_may_wakeup(pdev))
+ enable_irq_wake(rtc->irq);
+ return 0;
+}
+
+static int tps6586x_rtc_resume(struct platform_device *pdev)
+{
+ struct tps6586x_rtc *rtc = dev_get_drvdata(&pdev->dev);
+
+ if (device_may_wakeup(pdev))
+ disable_irq_wake(rtc->irq);
+ return 0;
+}
+
static struct platform_driver tps6586x_rtc_driver = {
.driver = {