From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8FA8DC4360C for ; Fri, 27 Sep 2019 13:53:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6BEC220872 for ; Fri, 27 Sep 2019 13:53:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727698AbfI0NxW (ORCPT ); Fri, 27 Sep 2019 09:53:22 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:60719 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726163AbfI0NxW (ORCPT ); Fri, 27 Sep 2019 09:53:22 -0400 Received: by atrey.karlin.mff.cuni.cz (Postfix, from userid 512) id 1C7B980551; Fri, 27 Sep 2019 15:53:06 +0200 (CEST) Date: Fri, 27 Sep 2019 15:53:13 +0200 From: Pavel Machek To: "Enrico Weigelt, metux IT consult" Cc: Platform Driver , LKML Subject: Re: Portege Z930 extra keys and leds Message-ID: <20190927135313.GC3557@bug> References: <09e715a0-08d2-100d-4bc3-c4f6c87f2a98@metux.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <09e715a0-08d2-100d-4bc3-c4f6c87f2a98@metux.net> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi! > does anybody happen to know how to drive the extra keys and leds > of Toshiba Portege Z930 notebook ? > > It has two extra keys above the keyboard (right next to the power > button) and some indicator leds underneath the touch panel buttons. > > Toshiba originally ships the notebook with some strange Windows software > (for some mysterious "ECO" mode) that reacts on these two buttons and > drives at least the rightmost LED directly - so there has to be *some* > way to control them by software. > > When in a terminal (on the console only when /dev/input/event10 - > "Toshiba input device" is opened), both keys seem to generate an "x" > keypress, but nothing coming in in the event device. You may want to play with evtest. And you may want to dump the ACPI tables, I'd expect it would be driven from there. You may also want to search drivers/platform/x86 (or something like that) on the latest kernel... Best regards, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html