Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757485Ab1F0I7K (ORCPT ); Mon, 27 Jun 2011 04:59:10 -0400 Received: from mail-ey0-f174.google.com ([209.85.215.174]:38353 "EHLO mail-ey0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757368Ab1F0I5u convert rfc822-to-8bit (ORCPT ); Mon, 27 Jun 2011 04:57:50 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=l63JfKjg6/oShW+hg5+9+khoN+yz7DCWl4n/OEBHEL088Km8dSpIAhuPdPYODxzaNq RIGHgf+P+309e+NafhhfVoWt+EGxi9geeLIQ0S2ToIciJ3D1BdEZzaJTAvBQpyTpBWdq h+xyYxW/y68fJUqTfahicb9dQ//ybMMcXH23s= MIME-Version: 1.0 In-Reply-To: References: <1308881738-6392-1-git-send-email-wdgvip@gmail.com> <20110624124154.GC19804@sirena.org.uk> <5EB3BFCD089AD643B9BB63439F5FD5E937BB882D@SHAASIEXM01.ASIA.ROOT.PRI> Date: Mon, 27 Jun 2011 16:57:48 +0800 Message-ID: Subject: Re: [PATCH] INPUT:Add ABS_PRESSURE input event support for touchscreen driver From: daoguang wu To: Dmitry Torokhov Cc: Baohua Song , Mark Brown , "kgene.kim@samsung.com" , "ben-linux@fluff.org" , "linux-kernel@vger.kernel.org" , "wdgvip@gamil.com" , "linux-input@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" Content-Type: text/plain; charset=GB2312 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1850 Lines: 55 2011/6/27 Dmitry Torokhov : > > > Baohua Song wrote: > >> >> >>> -----Original Message----- >>> From: linux-arm-kernel-bounces@lists.infradead.org >>> [mailto:linux-arm-kernel-bounces@lists.infradead.org] On Behalf Of >>daoguang >>> wu >>> Sent: 2011??6??27?? 10:15 >>> To: Mark Brown >>> Cc: kgene.kim@samsung.com; ben-linux@fluff.org; >>> dmitry.torokhov@gmail.com; linux-kernel@vger.kernel.org; >>> wdgvip@gamil.com; linux-input@vger.kernel.org; >>> linux-arm-kernel@lists.infradead.org >>> Subject: Re: [PATCH] INPUT:Add ABS_PRESSURE input event support for >>> touchscreen driver >>> >>> 2011/6/24 Mark Brown : >>> > On Fri, Jun 24, 2011 at 10:15:38AM +0800, Wu DaoGuang wrote: >>> >> The touchscreen driver s3c2410_ts.c doesn't work well when using >>> >> the tslib, an abstraction layer for touchscreen panel events. >>> >> Tslib needs ABS_X ABS_Y and ABS_PRESSURE events to report, but >>only >>> >> the former two the driver can provide. >>> > >>> > It seems much more sane to fix this in tslib, the kernel is not >>actually >>> > reporting pressure meaningfully here and there's already BTN_TOUCH >>to >>> > report if the pen is down. >>> > >>> yeah,I will try to fix it in tslib. >> >>You may send a patch to tslib. >> > > This has already been fixed in tslib a couple years ago. I'm not sure if a > new version was cut or not. > -- > Dmitry I try the latest tslib ,and find there is no such problem and the latest version of tslib can be downloaded from git://github.com/kergoth/tslib.git. Thanks a lot. -- 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/