From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755128AbZLBRms (ORCPT ); Wed, 2 Dec 2009 12:42:48 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752866AbZLBRmr (ORCPT ); Wed, 2 Dec 2009 12:42:47 -0500 Received: from rcsinet12.oracle.com ([148.87.113.124]:54902 "EHLO rgminet12.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754584AbZLBRmq convert rfc822-to-8bit (ORCPT ); Wed, 2 Dec 2009 12:42:46 -0500 Date: Wed, 2 Dec 2009 09:40:59 -0800 From: Randy Dunlap To: Samu Onkalo Cc: eric.piel@tremplin-utc.net, linux-kernel@vger.kernel.org, lm-sensors@lm-sensors.org Subject: Re: [PATCH v4 5/5] LIS3: Update documentation to match latest changes Message-Id: <20091202094059.9cec6e27.randy.dunlap@oracle.com> In-Reply-To: <1259656422-7697-6-git-send-email-samu.p.onkalo@nokia.com> References: <1259656422-7697-1-git-send-email-samu.p.onkalo@nokia.com> <1259656422-7697-2-git-send-email-samu.p.onkalo@nokia.com> <1259656422-7697-3-git-send-email-samu.p.onkalo@nokia.com> <1259656422-7697-4-git-send-email-samu.p.onkalo@nokia.com> <1259656422-7697-5-git-send-email-samu.p.onkalo@nokia.com> <1259656422-7697-6-git-send-email-samu.p.onkalo@nokia.com> Organization: Oracle Linux Eng. X-Mailer: Sylpheed 2.7.1 (GTK+ 2.12.0; x86_64-unknown-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT X-Source-IP: acsmt358.oracle.com [141.146.40.158] X-Auth-Type: Internal IP X-CT-RefId: str=0001.0A090202.4B16A6D2.0080:SCFMA4539814,ss=1,fgs=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 1 Dec 2009 10:33:42 +0200 Samu Onkalo wrote: > Signed-off-by: Samu Onkalo > Acked-by: Éric Piel > --- > Documentation/hwmon/lis3lv02d | 31 ++++++++++++++++++++++++------- > 1 files changed, 24 insertions(+), 7 deletions(-) > > diff --git a/Documentation/hwmon/lis3lv02d b/Documentation/hwmon/lis3lv02d > index 21f0902..cd354e3 100644 > --- a/Documentation/hwmon/lis3lv02d > +++ b/Documentation/hwmon/lis3lv02d > @@ -20,18 +20,35 @@ sporting the feature officially called "HP Mobile Data Protection System 3D" or > > This driver also provides an absolute input class device, allowing > -the laptop to act as a pinball machine-esque joystick. > +the laptop to act as a pinball machine-esque joystick. Joystick device can be > +calibrated. Joystick device can be in two different modes. > +By default output values are scaled between -32768 .. 32767. In joystick raw > +mode, joystick and sysfs position entry have the same scale. There can be > +small difference due to input system fuzziness feature. > +Events are also available as input event device. > + > +Selftest is meant only for hardware diagnostic purposes. It is not meant to be > +used during normal operations. Position data is not corrupted during selftest > +but interrupt behaviour is not quaranteed to work reliably. In test mode, the guaranteed Otherwise looks good. Thanks. > +sensing element is internally moved little bit. Selftest measures difference > +between normal mode and test mode. Chip specifications tell the acceptance > +limit for each type of the chip. Limits are provided via platform data > +to allow adjustment of the limits without a change to the actual driver. > +Seltest returns either "OK x y z" or "FAIL x y z" where x, y and z are > +measured difference between modes. Axes are not remapped in selftest mode. > +Measurement values are provided to help HW diagnostic applications to make > +final decision. > > On HP laptops, if the led infrastructure is activated, support for a led > indicating disk protection will be provided as /sys/class/leds/hp::hddprotect. --- ~Randy