return 0;
}
-#ifdef CONFIG_PM
-
+#ifdef CONFIG_PM_SLEEP
static int sirfsoc_rtc_suspend(struct device *dev)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct sirfsoc_rtc_drv *rtcdrv = platform_get_drvdata(pdev);
+ struct sirfsoc_rtc_drv *rtcdrv = dev_get_drvdata(dev);
rtcdrv->overflow_rtc =
sirfsoc_rtc_iobrg_readl(rtcdrv->rtc_base + RTC_SW_VALUE);
rtcdrv->saved_counter =
sirfsoc_rtc_iobrg_readl(rtcdrv->rtc_base + RTC_CN);
rtcdrv->saved_overflow_rtc = rtcdrv->overflow_rtc;
- if (device_may_wakeup(&pdev->dev) && !enable_irq_wake(rtcdrv->irq))
+ if (device_may_wakeup(dev) && !enable_irq_wake(rtcdrv->irq))
rtcdrv->irq_wake = 1;
return 0;
}
-static int sirfsoc_rtc_freeze(struct device *dev)
-{
- sirfsoc_rtc_suspend(dev);
-
- return 0;
-}
-
-static int sirfsoc_rtc_thaw(struct device *dev)
+static int sirfsoc_rtc_resume(struct device *dev)
{
u32 tmp;
- struct sirfsoc_rtc_drv *rtcdrv;
- rtcdrv = dev_get_drvdata(dev);
+ struct sirfsoc_rtc_drv *rtcdrv = dev_get_drvdata(dev);
/*
- * if resume from snapshot and the rtc power is losed,
+ * if resume from snapshot and the rtc power is lost,
* restroe the rtc settings
*/
if (SIRFSOC_RTC_CLK != sirfsoc_rtc_iobrg_readl(
sirfsoc_rtc_iobrg_writel(rtcdrv->overflow_rtc,
rtcdrv->rtc_base + RTC_SW_VALUE);
- return 0;
-}
-
-static int sirfsoc_rtc_resume(struct device *dev)
-{
- struct platform_device *pdev = to_platform_device(dev);
- struct sirfsoc_rtc_drv *rtcdrv = platform_get_drvdata(pdev);
- sirfsoc_rtc_thaw(dev);
- if (device_may_wakeup(&pdev->dev) && rtcdrv->irq_wake) {
+ if (device_may_wakeup(dev) && rtcdrv->irq_wake) {
disable_irq_wake(rtcdrv->irq);
rtcdrv->irq_wake = 0;
}
return 0;
}
-
-static int sirfsoc_rtc_restore(struct device *dev)
-{
- struct platform_device *pdev = to_platform_device(dev);
- struct sirfsoc_rtc_drv *rtcdrv = platform_get_drvdata(pdev);
-
- if (device_may_wakeup(&pdev->dev) && rtcdrv->irq_wake) {
- disable_irq_wake(rtcdrv->irq);
- rtcdrv->irq_wake = 0;
- }
- return 0;
-}
-
-#else
-#define sirfsoc_rtc_suspend NULL
-#define sirfsoc_rtc_resume NULL
-#define sirfsoc_rtc_freeze NULL
-#define sirfsoc_rtc_thaw NULL
-#define sirfsoc_rtc_restore NULL
#endif
-static const struct dev_pm_ops sirfsoc_rtc_pm_ops = {
- .suspend = sirfsoc_rtc_suspend,
- .resume = sirfsoc_rtc_resume,
- .freeze = sirfsoc_rtc_freeze,
- .thaw = sirfsoc_rtc_thaw,
- .restore = sirfsoc_rtc_restore,
-};
+static SIMPLE_DEV_PM_OPS(sirfsoc_rtc_pm_ops,
+ sirfsoc_rtc_suspend, sirfsoc_rtc_resume);
static struct platform_driver sirfsoc_rtc_driver = {
.driver = {
.name = "sirfsoc-rtc",
.owner = THIS_MODULE,
-#ifdef CONFIG_PM
.pm = &sirfsoc_rtc_pm_ops,
-#endif
.of_match_table = sirfsoc_rtc_of_match,
},
.probe = sirfsoc_rtc_probe,