From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kevin Locke Subject: Re: [ibm-acpi-devel] [PATCH] thinkpad_acpi: Add support for keyboard backlight Date: Tue, 12 Jan 2016 10:36:47 -0800 Message-ID: <569547BF.3030104@kevinlocke.name> References: <1450982818-11694-1-git-send-email-pali.rohar@gmail.com> <20160111190411.GE10643@malice.jf.intel.com> <1452540480.2848000.489039714.26068C20@webmail.messagingengine.com> <201601112103.01145@pali> <20160111211228.GA4171@sig21.net> <1452614830.376787.489968026.5FAEDB86@webmail.messagingengine.com> <569541B4.1020905@kevinlocke.name> <1452622815.408163.490114450.23398941@webmail.messagingengine.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from praxis.kevinlocke.name ([205.185.125.39]:60453 "EHLO praxis.kevinlocke.name" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752287AbcALSgu (ORCPT ); Tue, 12 Jan 2016 13:36:50 -0500 In-Reply-To: <1452622815.408163.490114450.23398941@webmail.messagingengine.com> Sender: platform-driver-x86-owner@vger.kernel.org List-ID: To: Henrique de Moraes Holschuh , ibm-acpi-devel@lists.sourceforge.net Cc: Johannes Stezenbach , linux-kernel@vger.kernel.org, Fabio D'Urso , platform-driver-x86@vger.kernel.org, Pavel Machek , =?UTF-8?Q?Pali_Roh=c3=a1r?= , Darren Hart On 01/12/2016 10:20 AM, Henrique de Moraes Holschuh wrote: > On Tue, Jan 12, 2016, at 16:11, Kevin Locke wrote: >> I looked through the DSDT and SSDT AML on the T430 (which also has both >> a keyboard backlight and ThinkLight) and couldn't deduce which method >> was being invoked for Fn+Space or an analog to MLCG/MLCS for the >> ThinkLight. However, that may be due to my inexperience interpreting >> AML. I'll keep looking/learning. > > It calls directly into the SMBIOS :-( Bummer! Thank you for taking the time to figure that out. Kevin