Add suspend/resume/wakeup support for pda_power. Signed-off-by: Dmitry Baryshkov <[EMAIL PROTECTED]>
diff --git a/drivers/power/pda_power.c b/drivers/power/pda_power.c index d98622f..d1ebfa0 100644 --- a/drivers/power/pda_power.c +++ b/drivers/power/pda_power.c @@ -239,12 +239,44 @@ static int pda_power_remove(struct platform_device *pdev) return 0; } +#ifdef CONFIG_PM +static int pda_power_suspend(struct platform_device *pdev, pm_message_t state) +{ + if (device_may_wakeup(&pdev->dev)) { + if (ac_irq) + enable_irq_wake(ac_irq->start); + if (usb_irq) + enable_irq_wake(usb_irq->start); + } + + return 0; +} + +static int pda_power_resume(struct platform_device *pdev) +{ + if (device_may_wakeup(&pdev->dev)) { + if (usb_irq) + disable_irq_wake(usb_irq->start); + if (ac_irq) + disable_irq_wake(ac_irq->start); + } + + return 0; +} +#else +#define pda_power_suspend NULL +#define pda_power_resume NULL +#endif + + static struct platform_driver pda_power_pdrv = { .driver = { .name = "pda-power", }, .probe = pda_power_probe, .remove = pda_power_remove, + .suspend = pda_power_suspend, + .resume = pda_power_resume, }; static int __init pda_power_init(void) -- With best wishes Dmitry -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/