Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262105AbVBJQQO (ORCPT ); Thu, 10 Feb 2005 11:16:14 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262159AbVBJQQO (ORCPT ); Thu, 10 Feb 2005 11:16:14 -0500 Received: from styx.suse.cz ([82.119.242.94]:18874 "EHLO mail.suse.cz") by vger.kernel.org with ESMTP id S262105AbVBJQQK (ORCPT ); Thu, 10 Feb 2005 11:16:10 -0500 Date: Thu, 10 Feb 2005 17:16:09 +0100 From: Vojtech Pavlik To: Paulo Marques Cc: Jan-Benedict Glaw , LKML , Linux-Input Subject: Re: [RFC/RFT] [patch] Elo serial touchscreen driver Message-ID: <20050210161609.GC19749@ucw.cz> References: <20050209173026.GA17797@ucw.cz> <420A518A.9040500@grupopie.com> <20050209195854.GJ10594@lug-owl.de> <420A77DF.6040108@grupopie.com> <20050209213930.GM10594@lug-owl.de> <20050209215335.GA2634@ucw.cz> <20050210104655.GO10594@lug-owl.de> <420B5C66.8040408@grupopie.com> <20050210134311.GP10594@lug-owl.de> <420B7F40.9080308@grupopie.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <420B7F40.9080308@grupopie.com> User-Agent: Mutt/1.5.6i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1123 Lines: 31 On Thu, Feb 10, 2005 at 03:35:28PM +0000, Paulo Marques wrote: > By the way, this has nothing to do with the kernel. The input API can > deliver at least 16 bit resolution to user space, so there is no > limitation on the software side. It is the A/D resolution that matters. Make that 32-bit. > >>Actually a calibration that can do scaling and rotation, can > >>automatically compensate for mirroring and/or switched X/Y axes. We > >>probably need the user to press 4 points for that, though (3 points are > >>enough, but just barely enough). > > > >ACK. We'd do a lib for that and have a X11 driver to make use of it. Remember that the X driver will have to either link statically or the lib will have to be an X module. X drivers are not allowed to use OS libs. > Ok, lets start working on it then :) Keep that enthusiasm! ;) -- Vojtech Pavlik SuSE Labs, SuSE CR - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/