Re: [PATCH] Input: elants_i2c - Report resolution information for touch major

From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
To: Johnny Chuang <johnny.chuang.emc@gmail.com>
Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com>,
	Peter Hutterer <peter.hutterer@who-t.net>,
	linux-kernel@vger.kernel.org, linux-input@vger.kernel.org,
	Johnny Chuang <johnny.chuang@emc.com.tw>,
	Jennifer Tsai <jennifer.tsai@emc.com.tw>,
	James Chen <james.chen@emc.com.tw>,
	Paul Liang <paul.liang@emc.com.tw>,
	Jeff Chuang <jeff.chuang@emc.com.tw>
Subject: Re: [PATCH] Input: elants_i2c - Report resolution information for touch major
Date: Fri, 6 Mar 2020 10:05:36 -0800	[thread overview]
Message-ID: <20200306180536.GE217608@dtor-ws> (raw)
In-Reply-To: <1582766000-23023-1-git-send-email-johnny.chuang.emc@gmail.com>

On Thu, Feb 27, 2020 at 09:13:20AM +0800, Johnny Chuang wrote:
> From: Johnny Chuang <johnny.chuang@emc.com.tw>
> 
> This patch supports reporting resolution for ABS_MT_TOUCH_MAJOR event.
> This information is needed in showing pressure/width radius.
> 
> Signed-off-by: Johnny Chuang <johnny.chuang@emc.com.tw>

Applied, thank you.

> ---
>  drivers/input/touchscreen/elants_i2c.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/input/touchscreen/elants_i2c.c b/drivers/input/touchscreen/elants_i2c.c
> index 4911799..14c577c 100644
> --- a/drivers/input/touchscreen/elants_i2c.c
> +++ b/drivers/input/touchscreen/elants_i2c.c
> @@ -1309,6 +1309,7 @@ static int elants_i2c_probe(struct i2c_client *client,
>  	input_set_abs_params(ts->input, ABS_MT_PRESSURE, 0, 255, 0, 0);
>  	input_abs_set_res(ts->input, ABS_MT_POSITION_X, ts->x_res);
>  	input_abs_set_res(ts->input, ABS_MT_POSITION_Y, ts->y_res);
> +	input_abs_set_res(ts->input, ABS_MT_TOUCH_MAJOR, 1);
>  
>  	error = input_register_device(ts->input);
>  	if (error) {
> -- 
> 2.7.4
> 

-- 
Dmitry