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Input: force LED reset on resume 

We should be sending EV_LED event down to drivers upon resume even in cases
when in-kernel state of the LED is off since device could come up with some
leds turned on.

Reported-and-tested-by: Mikko Vinni <mmvinni@yahoo.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Dmitry Torokhov 2009-11-12 23:19:05 -08:00
parent bf3204cbff
commit 3cc9635179
1 changed files with 18 additions and 11 deletions
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29
drivers/input/input.c
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@ -1292,17 +1292,24 @@ static int input_dev_uevent(struct device *device, struct kobj_uevent_env *env)
return 0;
}
#define INPUT_DO_TOGGLE(dev, type, bits, on) \
do { \
int i; \
if (!test_bit(EV_##type, dev->evbit)) \
break; \
for (i = 0; i < type##_MAX; i++) { \
if (!test_bit(i, dev->bits##bit) || \
!test_bit(i, dev->bits)) \
continue; \
dev->event(dev, EV_##type, i, on); \
} \
#define INPUT_DO_TOGGLE(dev, type, bits, on) \
do { \
int i; \
bool active; \
\
if (!test_bit(EV_##type, dev->evbit)) \
break; \
\
for (i = 0; i < type##_MAX; i++) { \
if (!test_bit(i, dev->bits##bit)) \
continue; \
\
active = test_bit(i, dev->bits); \
if (!active && !on) \
continue; \
\
dev->event(dev, EV_##type, i, on ? active : 0); \
} \
} while (0)
#ifdef CONFIG_PM