Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756273Ab1F0CQF (ORCPT ); Sun, 26 Jun 2011 22:16:05 -0400 Received: from mail-ey0-f174.google.com ([209.85.215.174]:56332 "EHLO mail-ey0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756044Ab1F0CPI (ORCPT ); Sun, 26 Jun 2011 22:15:08 -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; b=bWBSo86ZEqk4Sz6V+drRbgQPKEsE4u9rAoF9Oc7eqQRsYODP6myH++TCSkjIcDcRCN 40ikSr3kl5Nwzj2v2jWy0SIXmNijf0hx5GLQ8JeMAX2YE4iLN7C28k5W2J78NTFB6NVP YTbDhmu6uV3bHUD2MftzTbWpcLHqHpEmTJKWM= MIME-Version: 1.0 In-Reply-To: <20110624124154.GC19804@sirena.org.uk> References: <1308881738-6392-1-git-send-email-wdgvip@gmail.com> <20110624124154.GC19804@sirena.org.uk> Date: Mon, 27 Jun 2011 10:15:05 +0800 Message-ID: Subject: Re: [PATCH] INPUT:Add ABS_PRESSURE input event support for touchscreen driver From: daoguang wu To: Mark Brown Cc: ben-linux@fluff.org, kgene.kim@samsung.com, dmitry.torokhov@gmail.com, wdgvip@gamil.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-input@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 844 Lines: 18 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. 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/