From mboxrd@z Thu Jan 1 00:00:00 1970 From: Oleksandr Andrushchenko Subject: [PATCH] xen/input: do not advertise multi-touch pressure support Date: Tue, 2 Jan 2018 10:12:55 +0200 Message-ID: <1514880775-31185-1-git-send-email-andr2000@gmail.com> Return-path: Received: from mail-lf0-f65.google.com ([209.85.215.65]:38388 "EHLO mail-lf0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750736AbeABINJ (ORCPT ); Tue, 2 Jan 2018 03:13:09 -0500 Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, dmitry.torokhov@gmail.com Cc: andr2000@gmail.com, Oleksandr Andrushchenko , Andrii Chepurnyi From: Oleksandr Andrushchenko Some user-space applications expect multi-touch pressure on contact to be reported if it is advertised in device properties. Otherwise, such applications may treat reports not as actual touches, but hovering. Currently this is only advertised, but not reported. Fix this by not advertising that ABS_MT_PRESSURE is supported. Signed-off-by: Oleksandr Andrushchenko Signed-off-by: Andrii Chepurnyi --- drivers/input/misc/xen-kbdfront.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/input/misc/xen-kbdfront.c b/drivers/input/misc/xen-kbdfront.c index 6bf56bb5f8d9..d91f3b1c5375 100644 --- a/drivers/input/misc/xen-kbdfront.c +++ b/drivers/input/misc/xen-kbdfront.c @@ -326,8 +326,6 @@ static int xenkbd_probe(struct xenbus_device *dev, 0, width, 0, 0); input_set_abs_params(mtouch, ABS_MT_POSITION_Y, 0, height, 0, 0); - input_set_abs_params(mtouch, ABS_MT_PRESSURE, - 0, 255, 0, 0); ret = input_mt_init_slots(mtouch, num_cont, INPUT_MT_DIRECT); if (ret) { -- 2.7.4