From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757325Ab3KMQ2r (ORCPT ); Wed, 13 Nov 2013 11:28:47 -0500 Received: from mail-pa0-f41.google.com ([209.85.220.41]:45712 "EHLO mail-pa0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754138Ab3KMQ2o (ORCPT ); Wed, 13 Nov 2013 11:28:44 -0500 Date: Wed, 13 Nov 2013 08:28:40 -0800 From: Dmitry Torokhov To: Jiri Kosina Cc: Pali =?iso-8859-1?Q?Roh=E1r?= , linux-kernel@vger.kernel.org, linux-input@vger.kernel.org Subject: Re: input question: ambient light sensor button Message-ID: <20131113162840.GB11657@core.coreip.homeip.net> References: <201309151553.34000@pali> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Nov 13, 2013 at 11:47:18AM +0100, Jiri Kosina wrote: > On Sun, 15 Sep 2013, Pali Rohár wrote: > > > I do not know where to ask this question, but I think that kernel > > developers could help me. > > > > I have notebook with one special button on keyboard which is > > designed for turning ambient light sensor on and off. By default > > pressing button do nothing (I can turn ambient light sensor on/off > > via sysfs platform wmi module). Button press is reported by > > kernel input device AT Translated Set 2 keyboard and reports it > > as button "touchpad off". > > > > Of course "touchpad off" is incorrect and I'd like to ask which > > kernel key or button from /usr/include/linux/input.h should be > > mapped for my ambient light sensor button? Is there already some? > > And what is strategy for allocating KEY_* and BTN_* numbers? > > This is maintained by Dmitry, so he's the one to answer this. I am adding > him to CC. I guess we need patch adding #define KEY_ALS_TOGGLE 0x230 Thanks. -- Dmitry