Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263091AbVCDUpx (ORCPT ); Fri, 4 Mar 2005 15:45:53 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263100AbVCDUmo (ORCPT ); Fri, 4 Mar 2005 15:42:44 -0500 Received: from twilight.ucw.cz ([81.30.235.3]:62885 "EHLO suse.cz") by vger.kernel.org with ESMTP id S263096AbVCDUfD (ORCPT ); Fri, 4 Mar 2005 15:35:03 -0500 Date: Fri, 4 Mar 2005 21:35:38 +0100 From: Vojtech Pavlik To: dtor_core@ameritech.net Cc: Hans-Christian Egtvedt , linux-kernel@vger.kernel.org Subject: Re: [PATCH] new driver for ITM Touch touchscreen Message-ID: <20050304203537.GA2550@ucw.cz> References: <1109932223.5453.16.camel@charlie.itk.ntnu.no> <200503041403.37137.adobriyan@mail.ru> <1109953224.3069.39.camel@charlie.itk.ntnu.no> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.6i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1070 Lines: 26 On Fri, Mar 04, 2005 at 11:54:18AM -0500, Dmitry Torokhov wrote: > No, not physical sizes. I was wondering if soe touchscreens are > reporting let's say actual coordinates from 1100-3600 and others from > 600-3850, instead of full 0-4096. Is there a way to query the hardware > and find the actual min and max for a device so it can be reported to > userspace. Resistive touchscreens, due to their voltage-divider nature have near-full range all the time, independent of the controller and sensor combination, so setting min to 0 and max to 4096 is OK. > P.S. When you post the updated version could you please CC Vojtech > Pavlik as he is the current input system maintainer > and linux-input mailing list at linux-input@atrey.karlin.mff.cuni.cz. Yes, please. ;) -- 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/