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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-19 22:27:06 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-19 22:27:06 -0700 |
| commit | a952baa034ae7c2e4a66932005cbc7ebbccfe28d (patch) | |
| tree | ff5abe0c77f5b129946300677d9b57b00d926a1e /drivers/input/keyboard/tca6416-keypad.c | |
| parent | 5bab188a316718a26346cdb25c4cc6b319f8f907 (diff) | |
| parent | 97eb3f24352ec6632c2127b35d8087d2a809a9b9 (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (64 commits)
Input: tsc2005 - remove 'disable' sysfs attribute
Input: tsc2005 - add open/close
Input: tsc2005 - handle read errors from SPI layer
Input: tsc2005 - do not rearm timer in hardirq handler
Input: tsc2005 - don't use work for 'pen up' handling
Input: tsc2005 - do not use 0 in place of NULL
Input: tsc2005 - use true/false for boolean variables
Input: tsc2005 - hide selftest attribute if we can't reset
Input: tsc2005 - rework driver initialization code
Input: tsc2005 - set up bus type in input device
Input: tsc2005 - set up parent device
Input: tsc2005 - clear driver data after unbinding
Input: tsc2005 - add module description
Input: tsc2005 - remove driver banner message
Input: tsc2005 - remove incorrect module alias
Input: tsc2005 - convert to using dev_pm_ops
Input: tsc2005 - use spi_get/set_drvdata()
Input: introduce tsc2005 driver
Input: xen-kbdfront - move to drivers/input/misc
Input: xen-kbdfront - add grant reference for shared page
...
Diffstat (limited to 'drivers/input/keyboard/tca6416-keypad.c')
| -rw-r--r-- | drivers/input/keyboard/tca6416-keypad.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/input/keyboard/tca6416-keypad.c b/drivers/input/keyboard/tca6416-keypad.c index 800fbccf1f0..3afea3f8971 100644 --- a/drivers/input/keyboard/tca6416-keypad.c +++ b/drivers/input/keyboard/tca6416-keypad.c @@ -297,6 +297,7 @@ static int __devinit tca6416_keypad_probe(struct i2c_client *client, } i2c_set_clientdata(client, chip); + device_init_wakeup(&client->dev, 1); return 0; @@ -326,10 +327,37 @@ static int __devexit tca6416_keypad_remove(struct i2c_client *client) return 0; } +#ifdef CONFIG_PM_SLEEP +static int tca6416_keypad_suspend(struct device *dev) +{ + struct i2c_client *client = to_i2c_client(dev); + struct tca6416_keypad_chip *chip = i2c_get_clientdata(client); + + if (device_may_wakeup(dev)) + enable_irq_wake(chip->irqnum); + + return 0; +} + +static int tca6416_keypad_resume(struct device *dev) +{ + struct i2c_client *client = to_i2c_client(dev); + struct tca6416_keypad_chip *chip = i2c_get_clientdata(client); + + if (device_may_wakeup(dev)) + disable_irq_wake(chip->irqnum); + + return 0; +} +#endif + +static SIMPLE_DEV_PM_OPS(tca6416_keypad_dev_pm_ops, + tca6416_keypad_suspend, tca6416_keypad_resume); static struct i2c_driver tca6416_keypad_driver = { .driver = { .name = "tca6416-keypad", + .pm = &tca6416_keypad_dev_pm_ops, }, .probe = tca6416_keypad_probe, .remove = __devexit_p(tca6416_keypad_remove), |