On Tue, Oct 13, 2015 at 04:34:37PM -0700, Petri Gynther wrote:
> Add new function input_enable_softrepeat() that allows drivers to
> initialize their own values for input_dev->rep[REP_DELAY] and
> input_dev->rep[REP_PERIOD], but also use the software autorepeat
> functionality from input.c.
>
> For example, a HID driver could do:
>
> static void xyz_input_configured(struct hid_device *hid,
> struct hid_input *hidinput)
> {
> input_enable_softrepeat(hidinput->input, 400, 100);
> }
>
> static struct hid_driver xyz_driver = {
> .input_configured = xyz_input_configured,
> }
>
> Signed-off-by: Petri Gynther <[email protected]>
Applied, thank you.
> ---
> drivers/input/input.c | 25 +++++++++++++++++++------
> include/linux/input.h | 2 ++
> 2 files changed, 21 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/input/input.c b/drivers/input/input.c
> index 5391abd..8806059 100644
> --- a/drivers/input/input.c
> +++ b/drivers/input/input.c
> @@ -2045,6 +2045,23 @@ static void devm_input_device_unregister(struct device
> *dev, void *res)
> }
>
> /**
> + * input_enable_softrepeat - enable software autorepeat
> + * @dev: input device
> + * @delay: repeat delay
> + * @period: repeat period
> + *
> + * Enable software autorepeat on the input device.
> + */
> +void input_enable_softrepeat(struct input_dev *dev, int delay, int period)
> +{
> + dev->timer.data = (unsigned long) dev;
> + dev->timer.function = input_repeat_key;
> + dev->rep[REP_DELAY] = delay;
> + dev->rep[REP_PERIOD] = period;
> +}
> +EXPORT_SYMBOL(input_enable_softrepeat);
> +
> +/**
> * input_register_device - register device with input core
> * @dev: device to be registered
> *
> @@ -2108,12 +2125,8 @@ int input_register_device(struct input_dev *dev)
> * If delay and period are pre-set by the driver, then autorepeating
> * is handled by the driver itself and we don't do it in input.c.
> */
> - if (!dev->rep[REP_DELAY] && !dev->rep[REP_PERIOD]) {
> - dev->timer.data = (long) dev;
> - dev->timer.function = input_repeat_key;
> - dev->rep[REP_DELAY] = 250;
> - dev->rep[REP_PERIOD] = 33;
> - }
> + if (!dev->rep[REP_DELAY] && !dev->rep[REP_PERIOD])
> + input_enable_softrepeat(dev, 250, 33);
>
> if (!dev->getkeycode)
> dev->getkeycode = input_default_getkeycode;
> diff --git a/include/linux/input.h b/include/linux/input.h
> index 82ce323..1e96769 100644
> --- a/include/linux/input.h
> +++ b/include/linux/input.h
> @@ -469,6 +469,8 @@ int input_get_keycode(struct input_dev *dev, struct
> input_keymap_entry *ke);
> int input_set_keycode(struct input_dev *dev,
> const struct input_keymap_entry *ke);
>
> +void input_enable_softrepeat(struct input_dev *dev, int delay, int period);
> +
> extern struct class input_class;
>
> /**
> --
> 2.6.0.rc2.230.g3dd15c0
>
--
Dmitry
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