From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933549Ab3AIUjT (ORCPT ); Wed, 9 Jan 2013 15:39:19 -0500 Received: from mail.kernel.org ([198.145.19.201]:42577 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933496Ab3AIUjL (ORCPT ); Wed, 9 Jan 2013 15:39:11 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Greg Kroah-Hartman , alan@lxorguk.ukuu.org.uk, Christophe TORDEUX , Dmitry Torokhov Subject: [ 45/80] Input: sentelic - only report position of first finger as ST coordinates Date: Wed, 9 Jan 2013 12:35:37 -0800 Message-Id: <20130109201506.169210788@linuxfoundation.org> X-Mailer: git-send-email 1.8.1.rc1.5.g7e0651a In-Reply-To: <20130109201500.410171651@linuxfoundation.org> References: <20130109201500.410171651@linuxfoundation.org> User-Agent: quilt/0.60-2.1.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Christophe TORDEUX commit a25461659050b913e114d282bf58823682eb56b6 upstream. Report only the position of the first finger as absolute non-MT coordinates, instead of reporting both fingers alternatively. Actual MT events are unaffected. This fixes horizontal and improves vertical scrolling with the touchpad. Signed-off-by: Christophe TORDEUX Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman --- drivers/input/mouse/sentelic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/input/mouse/sentelic.c +++ b/drivers/input/mouse/sentelic.c @@ -759,7 +759,7 @@ static psmouse_ret_t fsp_process_byte(st fsp_set_slot(dev, 0, fgrs > 0, abs_x, abs_y); fsp_set_slot(dev, 1, false, 0, 0); } - if (fgrs > 0) { + if (fgrs == 1 || (fgrs == 2 && !(packet[0] & FSP_PB0_MFMC_FGR2))) { input_report_abs(dev, ABS_X, abs_x); input_report_abs(dev, ABS_Y, abs_y); }