diff options
| -rw-r--r-- | drivers/input/keyboard/sh_keysc.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/input/keyboard/sh_keysc.c b/drivers/input/keyboard/sh_keysc.c index e1480fb11de..cea70e6a103 100644 --- a/drivers/input/keyboard/sh_keysc.c +++ b/drivers/input/keyboard/sh_keysc.c @@ -259,12 +259,15 @@ static int sh_keysc_suspend(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); struct sh_keysc_priv *priv = platform_get_drvdata(pdev); + int irq = platform_get_irq(pdev, 0); unsigned short value; value = ioread16(priv->iomem_base + KYCR1_OFFS); - if (device_may_wakeup(dev)) + if (device_may_wakeup(dev)) { value |= 0x80; + enable_irq_wake(irq); + } else value &= ~0x80; @@ -272,8 +275,20 @@ static int sh_keysc_suspend(struct device *dev) return 0; } +static int sh_keysc_resume(struct device *dev) +{ + struct platform_device *pdev = to_platform_device(dev); + int irq = platform_get_irq(pdev, 0); + + if (device_may_wakeup(dev)) + disable_irq_wake(irq); + + return 0; +} + static struct dev_pm_ops sh_keysc_dev_pm_ops = { .suspend = sh_keysc_suspend, + .resume = sh_keysc_resume, }; struct platform_driver sh_keysc_device_driver = { |