Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932645AbWKMSUq (ORCPT ); Mon, 13 Nov 2006 13:20:46 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755312AbWKMSUp (ORCPT ); Mon, 13 Nov 2006 13:20:45 -0500 Received: from crystal.sipsolutions.net ([195.210.38.204]:16813 "EHLO sipsolutions.net") by vger.kernel.org with ESMTP id S1755310AbWKMSUo (ORCPT ); Mon, 13 Nov 2006 13:20:44 -0500 Subject: Re: [PATCH] Apple Motion Sensor driver From: Johannes Berg To: Jean Delvare Cc: Stelian Pop , Dmitry Torokhov , Andrew Morton , Michael Hanselmann , "Aristeu S. Rozanski F." , Benjamin Herrenschmidt , Paul Mackerras , Robert Love , Rene Nussbaumer , Linux Kernel Mailing List In-Reply-To: <20061113191444.1519bdb9.khali@linux-fr.org> References: <1163280972.32084.13.camel@localhost.localdomain> <1163431758.23444.8.camel@localhost.localdomain> <1163434455.23444.14.camel@localhost.localdomain> <1163434826.2805.2.camel@ux156> <20061113191444.1519bdb9.khali@linux-fr.org> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-tU+00GymfR1X7XV0vAK1" Date: Mon, 13 Nov 2006 19:18:51 +0100 Message-Id: <1163441931.5399.16.camel@johannes.berg> Mime-Version: 1.0 X-Mailer: Evolution 2.6.2 X-sips-origin: submit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2025 Lines: 55 --=-tU+00GymfR1X7XV0vAK1 Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Mon, 2006-11-13 at 19:14 +0100, Jean Delvare wrote: > For what it's worth, the hdaps driver offers a parameter to invert the > axes at the driver level.=20 Ah ok. > It sounds sane to me, as ideally we should be > able to detect it from the hardware, and user-space should not need to > care about hardware specific details. Yeah well I figured we'd just put the parameter into userspace instead :) Thing is, there's simply no clear standard for accelerometer input devices. If the left side of my input device (read powerbook here) is lower, does the mouse cursor 'fall' with gravity, or does it 'float' up? Neverball apparently expects it to fall with gravity. johannes --=-tU+00GymfR1X7XV0vAK1 Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Comment: Johannes Berg (powerbook) iQIVAwUARVi3CqVg1VMiehFYAQLpGw//XnpJ5SXiz+s/G7U+7AYFVN/UWpp4+P35 lPAERHM4EHUt4AXrS39/enDi5iXCzCNdjkrqVUAIZ6kJzoPAmYlAiLvBU0HQrXVF mFyiOX0NkMELPigNKglSFks+xLhjo9tslFmkJqKWPtM1AUxL6A255vd2zywepyQR eU/PyzogLybjbJo1BFBK5zABZz9+nJ0dLOsZA/ywAKU1MGuq3h+zx6s9TKEbPtaM iVBS13bV3Shd26jKMb9lhqaIpVA+TYXlbMGuPXVqGff7er26DY0ENAPaj+3919MM pKT18K3Kkd1iRkf5EyaWS+ZyIQbSE/sXeP3D4L9cwX+o20ym0gkd4yasur1XzFDZ +TfLC7a+o0tBlaURNK5RVSQZZIP1fdTuVFMaOMGvJZjSqZTgITzy1aG4sk2OTXjW I4HJ0Ma3XeLoX7TzRaJkpGnmTkIOC1W8lKWAOTcSXtSHfQbro9cyfHepK0ME8qXP BdA2nbjVy0qEToIkbkzeqHEw+6VAac5jaXXoh7ffhgwXTNnvKlVk5wUaSm5dA7JU NcWlKNDcU9CRWyLVGBv3P/ClhM0gw9b+ktaNPKVdu5Ec7TO0PpviJA6cSG+opa3M p1WlS4yekKiOcm+U2TIEAxMyx07ThaU3CIdd7E33SLhCJusHU0cmhWy+U1Nf7GhL GdyMKCNMpsk= =u8c6 -----END PGP SIGNATURE----- --=-tU+00GymfR1X7XV0vAK1-- - 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/