From patchwork Thu Dec 10 06:14:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Po-Hsu Lin X-Patchwork-Id: 341939 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=-16.6 required=3.0 tests=BAYES_00,GAPPY_SUBJECT, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham 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 801A9C0018C for ; Thu, 10 Dec 2020 06:16:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 33DBB23BE5 for ; Thu, 10 Dec 2020 06:16:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728818AbgLJGPU (ORCPT ); Thu, 10 Dec 2020 01:15:20 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:51558 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733119AbgLJGPM (ORCPT ); Thu, 10 Dec 2020 01:15:12 -0500 Received: from mail-pf1-f198.google.com ([209.85.210.198]) by youngberry.canonical.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1knFDf-0005Qf-5g for stable@vger.kernel.org; Thu, 10 Dec 2020 06:14:27 +0000 Received: by mail-pf1-f198.google.com with SMTP id l11so2884393pfc.16 for ; Wed, 09 Dec 2020 22:14:27 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=hMBgZGgt32CSWA48nQ+ca+CSzlU2IhzOCpBY9uMG56E=; b=TyXQpfHQvqzFK+ihLGO9YhnlY68Bfm1IHw48/+/FAv9T52jnqcprJNMRzjkVqGJXxX ym5UOs7B+Ba8XlnNvvOLL8EVN4BO1HlyliAjX4EIMwxOdImIwv4M3yB3hJBXAyOdT2nn 7hplZP9rH5c9sS5m0erRfwFe5xz88T5vdhWAgj+L5T7h549qtBL+8e9p/kScvfOiGU/p 5A36VubJY4R7w5Ftl9P4wDozAB3a3kST9UcbMjiD3Ia5++kjt1lCuMXbziKQA9ZQUDxH ex1O+QBTJA+d+FIPbX9QmdbpVxrNGUll5wsAkk456s5tjFOxNznLfrhU+RP5c0v6gi8B It6w== X-Gm-Message-State: AOAM533ATA0SQh2yfmQFA7yXFk9aIvTJ0uZaKMUyunQOAS1lVfyeLRpb 0wpHjTEDNz2czyIJqRs75mjPbar7iuFLXSfgL5qEPxDEdH3r5ryX5mnF0h/mo4RoCnFcNxqHU3C tNQI7YX5xifo20MCF6er97nE88+qt0snN X-Received: by 2002:a17:90a:ee8c:: with SMTP id i12mr5955337pjz.33.1607580865289; Wed, 09 Dec 2020 22:14:25 -0800 (PST) X-Google-Smtp-Source: ABdhPJxOQKUvb9/UCLHrJYyotnbx9mA0xz4Sx7XfNrUl74jBrf0q1jro3xMqh3sGbK0XszX/SAMp3A== X-Received: by 2002:a17:90a:ee8c:: with SMTP id i12mr5955319pjz.33.1607580865063; Wed, 09 Dec 2020 22:14:25 -0800 (PST) Received: from localhost.localdomain (114-136-167-163.emome-ip.hinet.net. [114.136.167.163]) by smtp.gmail.com with ESMTPSA id w9sm4675153pfg.125.2020.12.09.22.14.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Dec 2020 22:14:24 -0800 (PST) From: Po-Hsu Lin To: kernel-team@lists.ubuntu.com Cc: stable@vger.kernel.org, Dmitry Torokhov Subject: [X/B/F/G/H/Unstable][SRU][PATCH 1/1] Input: i8042 - add ByteSpeed touchpad to noloop table Date: Thu, 10 Dec 2020 14:14:15 +0800 Message-Id: <20201210061415.35591-2-po-hsu.lin@canonical.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201210061415.35591-1-po-hsu.lin@canonical.com> References: <20201210061415.35591-1-po-hsu.lin@canonical.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org BugLink: https://bugs.launchpad.net/bugs/1906128 It looks like the C15B laptop got another vendor: ByteSpeed LLC. Avoid AUX loopback on this touchpad as well, thus input subsystem will be able to recognize a Synaptics touchpad in the AUX port. BugLink: https://bugs.launchpad.net/bugs/1906128 Signed-off-by: Po-Hsu Lin Link: https://lore.kernel.org/r/20201201054723.5939-1-po-hsu.lin@canonical.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov (cherry picked from commit a48491c65b513e5cdc3e7a886a4db915f848a5f5) Signed-off-by: Po-Hsu Lin --- drivers/input/serio/i8042-x86ia64io.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h index 82ff446..1f45010 100644 --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -223,6 +223,10 @@ static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = { DMI_MATCH(DMI_SYS_VENDOR, "PEGATRON CORPORATION"), DMI_MATCH(DMI_PRODUCT_NAME, "C15B"), }, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ByteSpeed LLC"), + DMI_MATCH(DMI_PRODUCT_NAME, "ByteSpeed Laptop C15B"), + }, }, { } };