[PATCH] ARM:ucb1x00-ts: ucb1x00_ts - add BTN_TOUCH event

[Dmitry Torokhov]

On Sun, Jan 30, 2011 at 01:40:56PM +0100, Jochen Friedrich wrote:
> Add BTN_TOUCH event reporting to ucb1x00_ts touchscreen driver.
> This will make this touchscreen driver behave consistently wrt.
> BTN_TOUCH.
> 
> Signed-off-by: Jochen Friedrich <jochen at scram.de>

Acked-by: Dmitry Torokhov <dtor at mail.ru>


> ---
>  drivers/mfd/ucb1x00-ts.c |    5 ++++-
>  1 files changed, 4 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/mfd/ucb1x00-ts.c b/drivers/mfd/ucb1x00-ts.c
> index 92b85e2..38ffbd5 100644
> --- a/drivers/mfd/ucb1x00-ts.c
> +++ b/drivers/mfd/ucb1x00-ts.c
> @@ -60,6 +60,7 @@ static inline void ucb1x00_ts_evt_add(struct ucb1x00_ts *ts, u16 pressure, u16 x
>  	input_report_abs(idev, ABS_X, x);
>  	input_report_abs(idev, ABS_Y, y);
>  	input_report_abs(idev, ABS_PRESSURE, pressure);
> +	input_report_key(idev, BTN_TOUCH, 1);
>  	input_sync(idev);
>  }
>  
> @@ -68,6 +69,7 @@ static inline void ucb1x00_ts_event_release(struct ucb1x00_ts *ts)
>  	struct input_dev *idev = ts->idev;
>  
>  	input_report_abs(idev, ABS_PRESSURE, 0);
> +	input_report_key(idev, BTN_TOUCH, 0);
>  	input_sync(idev);
>  }
>  
> @@ -384,7 +386,8 @@ static int ucb1x00_ts_add(struct ucb1x00_dev *dev)
>  	idev->open       = ucb1x00_ts_open;
>  	idev->close      = ucb1x00_ts_close;
>  
> -	__set_bit(EV_ABS, idev->evbit);
> +	idev->evbit[0]   = BIT_MASK(EV_ABS) | BIT_MASK(EV_KEY);
> +	idev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
>  
>  	input_set_drvdata(idev, ts);
>  
> -- 
> 1.7.2.3
> 
> --
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-- 
Dmitry