Messages in this thread | | | Date | Sun, 29 Jul 2012 22:50:09 -0700 | From | Dmitry Torokhov <> | Subject | Re: [PATCH] Input: gpio_keys - Report wakeup events if device may wakeup |
| |
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 <bleung@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
| |