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input: gpio_input: send input_sync after reporting keys

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Signed-off-by: jeffbrown@android.com
Change-Id: Ie170960df3c8ab4833ed686135dc8575cb9f2d48
This commit is contained in:
Jeff Brown 2011-03-18 16:02:26 -07:00 committed by Colin Cross
parent be4cb21cb0
commit 4700c54b66
1 changed files with 8 additions and 0 deletions
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8
drivers/input/misc/gpio_input.c
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@ -62,6 +62,7 @@ static enum hrtimer_restart gpio_event_input_timer_func(struct hrtimer *timer)
struct gpio_key_state *key_state;
unsigned long irqflags;
uint8_t debounce;
bool sync_needed;
#if 0
key_entry = kp->keys_info->keymap;
@ -72,6 +73,7 @@ static enum hrtimer_restart gpio_event_input_timer_func(struct hrtimer *timer)
#endif
key_entry = ds->info->keymap;
key_state = ds->key_state;
sync_needed = false;
spin_lock_irqsave(&ds->irq_lock, irqflags);
for (i = 0; i < nkeys; i++, key_entry++, key_state++) {
debounce = key_state->debounce;
@ -129,6 +131,11 @@ static enum hrtimer_restart gpio_event_input_timer_func(struct hrtimer *timer)
key_entry->code, i, key_entry->gpio, pressed);
input_event(ds->input_devs->dev[key_entry->dev], ds->info->type,
key_entry->code, pressed);
sync_needed = true;
}
if (sync_needed) {
for (i = 0; i < ds->input_devs->count; i++)
input_sync(ds->input_devs->dev[i]);
}
#if 0
@ -196,6 +203,7 @@ static irqreturn_t gpio_event_input_irq_handler(int irq, void *dev_id)
key_entry->gpio, pressed);
input_event(ds->input_devs->dev[key_entry->dev], ds->info->type,
key_entry->code, pressed);
input_sync(ds->input_devs->dev[key_entry->dev]);
}
return IRQ_HANDLED;
}