From patchwork Wed Mar 1 01:20:57 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Torokhov X-Patchwork-Id: 9597295 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 5F361601D7 for ; Wed, 1 Mar 2017 01:29:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4931728492 for ; Wed, 1 Mar 2017 01:29:27 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3B527284A5; Wed, 1 Mar 2017 01:29:27 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.3 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RCVD_IN_SORBS_SPAM, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7A68C28492 for ; Wed, 1 Mar 2017 01:29:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751584AbdCAB3Z (ORCPT ); Tue, 28 Feb 2017 20:29:25 -0500 Received: from mail-pf0-f194.google.com ([209.85.192.194]:35262 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751598AbdCAB3Y (ORCPT ); Tue, 28 Feb 2017 20:29:24 -0500 Received: by mail-pf0-f194.google.com with SMTP id y23so2112601pfk.2; Tue, 28 Feb 2017 17:29:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :user-agent; bh=ntes2wIKYEnVTsVfY/xBeDFsG8U5rfXU0A5aeVdj6LM=; b=IKY0ScexeQ1YHVt5GUlEebIuyDBFHrIQwIYq5TCE0mM11XTP2whukUXew9ipz2U1dE 8J0y+OLSwsENUz9z5t4xFbGSyk3BPbPqZ6FcTZP3KFe3VLyLg22HrFTlwwgCZPW5iK/O dm3/8AUG0mllHyA96jtNXkkfOK3NjH2iatfrAhZC4OgIPdGmxCY+dzSIaqbvL3SYvcpt YuuEMnIVOopOmfb8NhyzmLhP2HFpGnv/FpCuKG+S8uVGuvlu6GIZk9fhiLkdVYQDgY2p 8a2EL6NX2VDzqgdBtgskD9PQjM9XLdDobysxTKzZQzCyaFUQkAzCeKLKkiH9HsPShmPI vJIA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition:user-agent; bh=ntes2wIKYEnVTsVfY/xBeDFsG8U5rfXU0A5aeVdj6LM=; b=DAUR1BaTzpB8tkATTyUgpsJyqI0Cdgnh0M76f6VtpxpF9PbYPeR8jk+F6/jgEJWO+Y 6k0VQn5jv79A4j4HQ7U1VV398ZqEL0RsE3hs3NKEU1NNbs1j+ewvK5KCbDWDb9OZnRsT 0C3yB8KlW7jYUp6EXxX6Q/kLnp5A7muBdBsqe5HPJyqFjm1qiFbOJtcigRNri1q/amdr z/FP8qzOOoDDS0gfRtMzn+9NDdxnf3bSRU1KhvA+kNR9gQUQNOhgbPKjJpm6qdZuPp84 UmyHRXhjYHltF5noPCLwHyZeXhhwrZVDc8NE9GwRkavA5pH36DGjOayUvfSLQqA0pz5a 2jLw== X-Gm-Message-State: AMke39k58+V9OjCFK7N4rMyFsCjWGSsXWJg63JvE+lafsHd7ZanVBulTD94o2gPdQmN3uw== X-Received: by 10.98.158.219 with SMTP id f88mr5925805pfk.50.1488331260050; Tue, 28 Feb 2017 17:21:00 -0800 (PST) Received: from dtor-ws ([2620:0:1000:1311:39b3:5294:fece:878c]) by smtp.gmail.com with ESMTPSA id x2sm6417108pfa.71.2017.02.28.17.20.59 (version=TLS1_2 cipher=AES128-SHA bits=128/128); Tue, 28 Feb 2017 17:20:59 -0800 (PST) Date: Tue, 28 Feb 2017 17:20:57 -0800 From: Dmitry Torokhov To: linux-input@vger.kernel.org Cc: Paul Menzel , Vojtech Pavlik , linux-kernel@vger.kernel.org Subject: [PATCH] Input: i8042 - add TUXEDO BU1406 (N24_25BU) to the nomux list Message-ID: <20170301012057.GA5402@dtor-ws> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP TUXEDO BU1406 does not implement active multiplexing mode properly, and takes around 550 ms in i8042_set_mux_mode(). Given that the device does not have external AUX port, there is no downside in disabling the MUX mode. Reported-by: Paul Menzel Suggested-by: Vojtech Pavlik Signed-off-by: Dmitry Torokhov Reviewed-by: Marcos Paulo de Souza --- drivers/input/serio/i8042-x86ia64io.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h index 0b9b9997fa4c..77c8f574f286 100644 --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -521,6 +521,13 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = { DMI_MATCH(DMI_PRODUCT_VERSION, "V1.31"), }, }, + { + /* TUXEDO BU1406 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Notebook"), + DMI_MATCH(DMI_PRODUCT_NAME, "N24_25BU"), + }, + }, { } };