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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-03-28 13:03:00 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-03-28 13:03:00 -0700 |
| commit | 2946369ee277fa9fcc3372aabddc9c15dfabf744 (patch) | |
| tree | f6aa776b63db2a5352cd05a3ad2437e212f72885 /drivers/input/keyboard | |
| parent | 1fac1fa965a9fbdb38d8a4b945db3521f801c946 (diff) | |
| parent | 8a0435d958fb36d93b8df610124a0e91e5675c82 (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input subsystem fixes from Dmitry Torokhov:
"Updates to Synaptics touchpad to better cope with devices in Lenovo
laptops, and a couple more fixes"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: synaptics - add manual min/max quirk for ThinkPad X240
Input: synaptics - add manual min/max quirk
Input: cypress_ps2 - don't report as a button pads
Input: da9052_onkey - use correct register bit for key status
Input: adp5588-keys - get value from data out when dir is out
Diffstat (limited to 'drivers/input/keyboard')
| -rw-r--r-- | drivers/input/keyboard/adp5588-keys.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/input/keyboard/adp5588-keys.c b/drivers/input/keyboard/adp5588-keys.c index bb3b57bea8ba..5ef7fcf0e250 100644 --- a/drivers/input/keyboard/adp5588-keys.c +++ b/drivers/input/keyboard/adp5588-keys.c @@ -76,8 +76,18 @@ static int adp5588_gpio_get_value(struct gpio_chip *chip, unsigned off) struct adp5588_kpad *kpad = container_of(chip, struct adp5588_kpad, gc); unsigned int bank = ADP5588_BANK(kpad->gpiomap[off]); unsigned int bit = ADP5588_BIT(kpad->gpiomap[off]); + int val; - return !!(adp5588_read(kpad->client, GPIO_DAT_STAT1 + bank) & bit); + mutex_lock(&kpad->gpio_lock); + + if (kpad->dir[bank] & bit) + val = kpad->dat_out[bank]; + else + val = adp5588_read(kpad->client, GPIO_DAT_STAT1 + bank); + + mutex_unlock(&kpad->gpio_lock); + + return !!(val & bit); } static void adp5588_gpio_set_value(struct gpio_chip *chip, |