From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755963Ab3LUUBI (ORCPT ); Sat, 21 Dec 2013 15:01:08 -0500 Received: from smtprelay-h21.telenor.se ([195.54.99.196]:56793 "EHLO smtprelay-h21.telenor.se" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755612Ab3LUUBH (ORCPT ); Sat, 21 Dec 2013 15:01:07 -0500 X-SENDER-IP: [85.230.168.69] X-LISTENER: [smtp.bredband.net] X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AqshADXztVJV5qhFPGdsb2JhbAANS4tTsgOBKQMBAQEBOIJaAQEBAQIBeQULCyElDwIyFAYBDAEHAQGHeA2wJppCF48lB4Q2AQOiYop3 X-IronPort-AV: E=Sophos;i="4.95,528,1384297200"; d="scan'208";a="741096951" Message-ID: <52B5F3F0.30203@euromail.se> Date: Sat, 21 Dec 2013 21:02:56 +0100 From: Henrik Rydberg User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 MIME-Version: 1.0 To: Roger Quadros , Dmitry Torokhov CC: jcbian@pixcir.com.cn, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH 7/9] Input: pixcir_i2c_ts: Implement Type B Multi Touch reporting References: <1387358480-8313-1-git-send-email-rogerq@ti.com> <1387358480-8313-8-git-send-email-rogerq@ti.com> <20131218141841.GE28504@core.coreip.homeip.net> <52B288ED.80904@ti.com> In-Reply-To: <52B288ED.80904@ti.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Roger, > It seems the controller the original driver was written for does not report > touch ID and just reports 2 touch co-ordinates. I'm not sure how this fits into > Type B reporting model. Look in drivers/input/mouse/cypress_ps2.c for an example of how to deal with anonymous touch coordinates. Thanks, Henrik