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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 905A8CDB465 for ; Mon, 16 Oct 2023 08:48:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232630AbjJPIsV (ORCPT ); Mon, 16 Oct 2023 04:48:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35036 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230090AbjJPIsT (ORCPT ); Mon, 16 Oct 2023 04:48:19 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 60666A1 for ; Mon, 16 Oct 2023 01:48:18 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B5586C433C7; Mon, 16 Oct 2023 08:48:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1697446098; bh=x+v/ccWTJwEIDQzUSEFFW8UcF9CYjOObsL2yZsIEFCs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dl0aBTqhuXc3lEKa9BCecjTs06uKglvwroYpYv/Xx7/qIDOnyJ6h4cGM/+OsCr6n/ JduCUDvJK8bbSZq/trbiaikpLFlDRpxyO9RAVYk/K2jx5hSH7iq1XA4rQNaK7NYGHI yRqdSX2sG5O5zsCL8DKdDa9ImfBNPV2t32cOuDs0= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Szilard Fabian , Dmitry Torokhov Subject: [PATCH 5.15 071/102] Input: i8042 - add Fujitsu Lifebook E5411 to i8042 quirk table Date: Mon, 16 Oct 2023 10:41:10 +0200 Message-ID: <20231016083955.593028584@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231016083953.689300946@linuxfoundation.org> References: <20231016083953.689300946@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Szilard Fabian commit 80f39e1c27ba9e5a1ea7e68e21c569c9d8e46062 upstream. In the initial boot stage the integrated keyboard of Fujitsu Lifebook E5411 refuses to work and it's not possible to type for example a dm-crypt passphrase without the help of an external keyboard. i8042.nomux kernel parameter resolves this issue but using that a PS/2 mouse is detected. This input device is unused even when the i2c-hid-acpi kernel module is blacklisted making the integrated ELAN touchpad (04F3:308A) not working at all. Since the integrated touchpad is managed by the i2c_designware input driver in the Linux kernel and you can't find a PS/2 mouse port on the computer I think it's safe to not use the PS/2 mouse port at all. Signed-off-by: Szilard Fabian Link: https://lore.kernel.org/r/20231004011749.101789-1-szfabian@bluemarch.art Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman --- drivers/input/serio/i8042-acpipnpio.h | 8 ++++++++ 1 file changed, 8 insertions(+) --- a/drivers/input/serio/i8042-acpipnpio.h +++ b/drivers/input/serio/i8042-acpipnpio.h @@ -610,6 +610,14 @@ static const struct dmi_system_id i8042_ .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, { + /* Fujitsu Lifebook E5411 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU CLIENT COMPUTING LIMITED"), + DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E5411"), + }, + .driver_data = (void *)(SERIO_QUIRK_NOAUX) + }, + { /* Gigabyte M912 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),