Hi Benson,
On Wed, Jul 25, 2012 at 11:11:53PM -0700, Benson Leung wrote:
> If a button is configured to wake the system, report a pm wakeup event.
>
Thank you for your patch, however I applied more complete patch sent by
NeilBrown.
> Signed-off-by: Benson Leung <ble...@chromium.org>
> ---
> drivers/input/keyboard/gpio_keys.c | 4 ++++
> 1 files changed, 4 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/input/keyboard/gpio_keys.c
> b/drivers/input/keyboard/gpio_keys.c
> index cbb1add..15a80e2 100644
> --- a/drivers/input/keyboard/gpio_keys.c
> +++ b/drivers/input/keyboard/gpio_keys.c
> @@ -328,9 +328,13 @@ static void gpio_keys_gpio_report_event(struct
> gpio_button_data *bdata)
> {
> const struct gpio_keys_button *button = bdata->button;
> struct input_dev *input = bdata->input;
> + struct device *dev = input->dev.parent;
> unsigned int type = button->type ?: EV_KEY;
> int state = (gpio_get_value_cansleep(button->gpio) ? 1 : 0) ^
> button->active_low;
>
> + if (button->wakeup && device_may_wakeup(dev))
> + pm_wakeup_event(dev, 0);
> +
> if (type == EV_ABS) {
> if (state)
> input_event(input, type, button->code, button->value);
> --
> 1.7.7.3
>
--
Dmitry
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