diff options
| author | Ingo Molnar <mingo@kernel.org> | 2014-02-02 09:45:39 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-02-02 09:45:39 +0100 |
| commit | eaa4e4fcf1b5c60e656d93242f7fe422173f25b2 (patch) | |
| tree | c05d5d6ca3f625d72a9d136b4c485d3dc9472089 /drivers/power/gpio-charger.c | |
| parent | be1e4e760d940c14d119bffef5eb007dfdf29046 (diff) | |
| parent | 5cb480f6b488128140c940abff3c36f524a334a8 (diff) | |
Merge branch 'linus' into sched/core, to resolve conflicts
Conflicts:
kernel/sysctl.c
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/power/gpio-charger.c')
| -rw-r--r-- | drivers/power/gpio-charger.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/drivers/power/gpio-charger.c b/drivers/power/gpio-charger.c index 4e858a23568f..a0024b252197 100644 --- a/drivers/power/gpio-charger.c +++ b/drivers/power/gpio-charger.c @@ -28,6 +28,7 @@ struct gpio_charger { const struct gpio_charger_platform_data *pdata; unsigned int irq; + bool wakeup_enabled; struct power_supply charger; }; @@ -136,6 +137,8 @@ static int gpio_charger_probe(struct platform_device *pdev) platform_set_drvdata(pdev, gpio_charger); + device_init_wakeup(&pdev->dev, 1); + return 0; err_gpio_free: @@ -159,18 +162,32 @@ static int gpio_charger_remove(struct platform_device *pdev) } #ifdef CONFIG_PM_SLEEP +static int gpio_charger_suspend(struct device *dev) +{ + struct gpio_charger *gpio_charger = dev_get_drvdata(dev); + + if (device_may_wakeup(dev)) + gpio_charger->wakeup_enabled = + enable_irq_wake(gpio_charger->irq); + + return 0; +} + static int gpio_charger_resume(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); struct gpio_charger *gpio_charger = platform_get_drvdata(pdev); + if (gpio_charger->wakeup_enabled) + disable_irq_wake(gpio_charger->irq); power_supply_changed(&gpio_charger->charger); return 0; } #endif -static SIMPLE_DEV_PM_OPS(gpio_charger_pm_ops, NULL, gpio_charger_resume); +static SIMPLE_DEV_PM_OPS(gpio_charger_pm_ops, + gpio_charger_suspend, gpio_charger_resume); static struct platform_driver gpio_charger_driver = { .probe = gpio_charger_probe, |