diff options
Diffstat (limited to 'drivers/mfd/arizona-core.c')
| -rw-r--r-- | drivers/mfd/arizona-core.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c index 1ab02a7d2b05..9c994b69b063 100644 --- a/drivers/mfd/arizona-core.c +++ b/drivers/mfd/arizona-core.c @@ -263,10 +263,36 @@ static int arizona_runtime_suspend(struct device *dev) } #endif +#ifdef CONFIG_PM_SLEEP +static int arizona_resume_noirq(struct device *dev) +{ + struct arizona *arizona = dev_get_drvdata(dev); + + dev_dbg(arizona->dev, "Early resume, disabling IRQ\n"); + disable_irq(arizona->irq); + + return 0; +} + +static int arizona_resume(struct device *dev) +{ + struct arizona *arizona = dev_get_drvdata(dev); + + dev_dbg(arizona->dev, "Late resume, reenabling IRQ\n"); + enable_irq(arizona->irq); + + return 0; +} +#endif + const struct dev_pm_ops arizona_pm_ops = { SET_RUNTIME_PM_OPS(arizona_runtime_suspend, arizona_runtime_resume, NULL) + SET_SYSTEM_SLEEP_PM_OPS(NULL, arizona_resume) +#ifdef CONFIG_PM_SLEEP + .resume_noirq = arizona_resume_noirq, +#endif }; EXPORT_SYMBOL_GPL(arizona_pm_ops); |