diff options
Diffstat (limited to 'drivers/input/misc/axp20x-pek.c')
| -rw-r--r-- | drivers/input/misc/axp20x-pek.c | 45 |
1 files changed, 40 insertions, 5 deletions
diff --git a/drivers/input/misc/axp20x-pek.c b/drivers/input/misc/axp20x-pek.c index 17c1cca74498..c8f87df93a50 100644 --- a/drivers/input/misc/axp20x-pek.c +++ b/drivers/input/misc/axp20x-pek.c @@ -191,9 +191,10 @@ static ssize_t axp20x_store_attr_shutdown(struct device *dev, axp20x_pek->info->shutdown_mask, buf, count); } -DEVICE_ATTR(startup, 0644, axp20x_show_attr_startup, axp20x_store_attr_startup); -DEVICE_ATTR(shutdown, 0644, axp20x_show_attr_shutdown, - axp20x_store_attr_shutdown); +static DEVICE_ATTR(startup, 0644, axp20x_show_attr_startup, + axp20x_store_attr_startup); +static DEVICE_ATTR(shutdown, 0644, axp20x_show_attr_shutdown, + axp20x_store_attr_shutdown); static struct attribute *axp20x_attrs[] = { &dev_attr_startup.attr, @@ -279,8 +280,7 @@ static int axp20x_pek_probe_input_device(struct axp20x_pek *axp20x_pek, return error; } - if (axp20x_pek->axp20x->variant == AXP288_ID) - enable_irq_wake(axp20x_pek->irq_dbr); + device_init_wakeup(&pdev->dev, true); return 0; } @@ -352,6 +352,40 @@ static int axp20x_pek_probe(struct platform_device *pdev) return 0; } +static int __maybe_unused axp20x_pek_suspend(struct device *dev) +{ + struct axp20x_pek *axp20x_pek = dev_get_drvdata(dev); + + /* + * As nested threaded IRQs are not automatically disabled during + * suspend, we must explicitly disable non-wakeup IRQs. + */ + if (device_may_wakeup(dev)) { + enable_irq_wake(axp20x_pek->irq_dbf); + enable_irq_wake(axp20x_pek->irq_dbr); + } else { + disable_irq(axp20x_pek->irq_dbf); + disable_irq(axp20x_pek->irq_dbr); + } + + return 0; +} + +static int __maybe_unused axp20x_pek_resume(struct device *dev) +{ + struct axp20x_pek *axp20x_pek = dev_get_drvdata(dev); + + if (device_may_wakeup(dev)) { + disable_irq_wake(axp20x_pek->irq_dbf); + disable_irq_wake(axp20x_pek->irq_dbr); + } else { + enable_irq(axp20x_pek->irq_dbf); + enable_irq(axp20x_pek->irq_dbr); + } + + return 0; +} + static int __maybe_unused axp20x_pek_resume_noirq(struct device *dev) { struct axp20x_pek *axp20x_pek = dev_get_drvdata(dev); @@ -371,6 +405,7 @@ static int __maybe_unused axp20x_pek_resume_noirq(struct device *dev) } static const struct dev_pm_ops axp20x_pek_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(axp20x_pek_suspend, axp20x_pek_resume) #ifdef CONFIG_PM_SLEEP .resume_noirq = axp20x_pek_resume_noirq, #endif |