From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan-Marek Glogowski Subject: Re: Brightness and "touchpad dis-/enable" keys not working for Fujitsu e7x6 Date: Fri, 24 Jun 2016 13:39:27 +0200 Message-ID: <576D1BEF.1030709@fbihome.de> References: <20160622105333.GD25599@marvin.atrad.com.au> <576A7519.9040703@fbihome.de> <20160622123941.GB2466@eudyptula.hq.kempniu.pl> <576A90FB.9090506@fbihome.de> <20160623111819.GA4284@eudyptula.hq.kempniu.pl> <576BD150.6050304@fbihome.de> <20160623123506.GA4461@eudyptula.hq.kempniu.pl> <576C1B0C.5050206@fbihome.de> <20160624071224.GA5289@eudyptula.hq.kempniu.pl> <576CFBC6.2000309@fbihome.de> <20160624102024.GA5461@eudyptula.hq.kempniu.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from ironchief.h-da.de ([141.100.10.235]:11011 "EHLO ironchief.h-da.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750951AbcFXLjb (ORCPT ); Fri, 24 Jun 2016 07:39:31 -0400 In-Reply-To: <20160624102024.GA5461@eudyptula.hq.kempniu.pl> Sender: platform-driver-x86-owner@vger.kernel.org List-ID: To: =?UTF-8?B?TWljaGHFgiBLxJlwaWXFhA==?= Cc: Jonathan Woithe , platform-driver-x86@vger.kernel.org Am 24.06.2016 um 12:20 schrieb Micha=C5=82 K=C4=99pie=C5=84: >> So I got a reply from my vendor CC some Fujitsu persons. >> >> They claim the non-working brightness buttons is an error in an Inte= l >> driver and they are going to contact the Linux/Ubuntu community. >=20 > I am not sure what the Intel driver has to do with this, but hey, who= am > I to tell them how their hardware works? >=20 >> I'll point them to this thread. >=20 > Please do, I will be happy to help. >=20 >> No news yet about the touchpad key. >=20 > Let me think about a patch which would support it. I will get back t= o > you once I have actual code. There is a key event in input.h called KEY_TOUCHPAD_TOGGLE. Calling the S000 function as call_fext_func(FUNC_RFKILL, 0x0, 0x0, 0x0) should give you the indicato= r mask call_fext_func(FUNC_RFKILL, 0x1, 0x0, 0x0) should give you the touchpad and brightness indicator and actually reset both indicator states =46rom the asl, valid first parameters are 0x01 (touch + bright), 0x04 (rfkill) and 0x05 (? something else regarding RF, as it also uses FSMI = 0x91) Regards, Jan-Marek P.S. after rebuilding my kernel I can finally build external modules again. Building the deb-pkg target on amd64 for i386 kernel, results in the correct kernel, but amd64-compiled tools needed for modpost.