From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Torokhov Subject: Re: [PATCH 0/2 v2] elantech: Additional info reporting with version2 Date: Thu, 20 May 2010 10:52:37 -0700 Message-ID: <201005201052.38099.dmitry.torokhov@gmail.com> References: <4BE592AB.7040801@tudelft.nl> <4BF575A8.4040401@tudelft.nl> Mime-Version: 1.0 Content-Type: Text/Plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail-pw0-f46.google.com ([209.85.160.46]:57746 "EHLO mail-pw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753266Ab0ETRwp convert rfc822-to-8bit (ORCPT ); Thu, 20 May 2010 13:52:45 -0400 Received: by pwi5 with SMTP id 5so39676pwi.19 for ; Thu, 20 May 2010 10:52:44 -0700 (PDT) In-Reply-To: <4BF575A8.4040401@tudelft.nl> Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: =?utf-8?q?=C3=89ric_Piel?= Cc: Florian Ragwitz , "linux-input@vger.kernel.org" On Thursday 20 May 2010 10:47:20 am =C3=89ric Piel wrote: > Op 08-05-10 18:34, =C3=89ric Piel schreef: > > Hello, > >=20 > > Will follow a second version of my patches to support more informat= ion > > in the hardware version 2 of elantech. The main changes is that I'v= e > >=20 > > done much further reverse engineering on the protocol, and found ou= t that: > > * the width is acutally reported on 6 bits (not just 4) > > * the coordinates of the three finger touch are rerported as a one > >=20 > > finger touch > >=20 > > * it's possible to differentiate between 3 and 4 fingers touch > >=20 > > The second patch to add MT support has only be adapted to work bett= er > > with mousedev, as suggested by Dmitry. > >=20 > > Patches are against git input-linux for-linus. >=20 > Hi Dmitry, > These two patches were not in your queue for 2.6.35-rc0. Is there any > additional changes that you'd like to have on them before merging? >=20 Eric, It is still unclear to me what is the cutoff version of the firmware that starts reporting teh width and multiple fingers. I think that we should not advertise these capabilities on touchpads that do not support them. So basically more testing/data is needed at this point. --=20 Dmitry -- To unsubscribe from this list: send the line "unsubscribe linux-input" = in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html