From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Henrik Rydberg" Subject: Re: [PATCH V2 1/3] Input: cyttsp - Cypress TTSP capacitive multi-touch screen support Date: Wed, 14 Sep 2011 09:46:21 +0200 Message-ID: <20110914074621.GA3582@polaris.bitmath.org> References: <1315029042-27513-1-git-send-email-martinez.javier@gmail.com> <1315029042-27513-2-git-send-email-martinez.javier@gmail.com> <20110913082448.GA5046@polaris.bitmath.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from smtprelay-b22.telenor.se ([195.54.99.213]:41010 "EHLO smtprelay-b22.telenor.se" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751154Ab1INHmr (ORCPT ); Wed, 14 Sep 2011 03:42:47 -0400 Content-Disposition: inline In-Reply-To: Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Javier Martinez Canillas Cc: Kevin McNeely , Dmitry Torokhov , Greg Kroah-Hartman , linux-input@vger.kernel.org, linux-kernel@vger.kernel.org > > Compared to the staging version you sent earlier, this version seems > > to be a step back towards the original version regarding the MT > > implementation. Is this the right patch? > > Hello Henrik, > > Yes it is the right patch, or at least the patch I meant to send. The > staging version I send earlier didn't support multi-touch protocol > type A. I see - the cyttsp_xydata struct seems to be the old version, though. Any particular reason for that? Also, the similarity to the problem found here, https://lkml.org/lkml/2011/8/25/516, suggests your 16 tracking ids could be mapped directly to slots instead, using the example code. It ought to reduce the present patch significantly. Thanks, Henrik