From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 29FA613F016; Tue, 27 Feb 2024 14:27:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709044026; cv=none; b=DP54HlDda/TDarZ9n34Vzv8nxCS0GKrBiuzkQgFre18fxhZpYJloUOVgEcuFSkju3zp+rt+klhYvqqtJlfuRfNxsC8S08jLvxQPbmd9JPMvrCTVr5F2IXfyiDhqzCkWYaIFUrBfIXCS+XAS0T8vLcCa1TrKtsNCeCQgputU0wTo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709044026; c=relaxed/simple; bh=j94JRyoteiAqNDvzNnQ4A+v1K/0Ha77zn7FFDLzNOjw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=jSw4jp2OWgHroVpCqDNIStgF/c9O7ELWxSEVyWyj3vvshU28eA4gF0nmYv8SQTDXJQPIYa9I54zRuOoT6K43qrPpgCMk2Eq5uYEDGgHZ2bdLY5Me4P3XH7VTST/vpKCyFCiTKOP335fKh8NHFtqp5Thr5s23PIHyNfuGgMuR4xI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=uZweFvwZ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="uZweFvwZ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 52954C433F1; Tue, 27 Feb 2024 14:27:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1709044025; bh=j94JRyoteiAqNDvzNnQ4A+v1K/0Ha77zn7FFDLzNOjw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uZweFvwZK2Dw267pmWH3muklJcJJmXX90uKClojVj/A0rmvf4PcMbGw71vdoLq7q3 G5VSzU72/vRma4UJRshP3erpi0Tzk8jJroz0BjnJAkbRKpjXbdAhiEu6RXLLGeMo5i poGs8E0mWdQwf21/oshRXGkMb9WZKg1zPyIJWD+U= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Szilard Fabian , Dmitry Torokhov , Sasha Levin Subject: [PATCH 5.10 035/122] Input: i8042 - add Fujitsu Lifebook U728 to i8042 quirk table Date: Tue, 27 Feb 2024 14:26:36 +0100 Message-ID: <20240227131559.855657225@linuxfoundation.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240227131558.694096204@linuxfoundation.org> References: <20240227131558.694096204@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Szilard Fabian [ Upstream commit 4255447ad34c5c3785fcdcf76cfa0271d6e5ed39 ] Another Fujitsu-related patch. In the initial boot stage the integrated keyboard of Fujitsu Lifebook U728 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 (04F3:3092) not working at all. So this notebook uses a hid-over-i2c touchpad which is managed by the i2c_designware input driver. Since you can't find a PS/2 mouse port on this computer and you can't connect a PS/2 mouse to it even with an official port replicator 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/20240103014717.127307-2-szfabian@bluemarch.art Signed-off-by: Dmitry Torokhov Signed-off-by: Sasha Levin --- drivers/input/serio/i8042-acpipnpio.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/input/serio/i8042-acpipnpio.h b/drivers/input/serio/i8042-acpipnpio.h index cd21c92a6b2cd..6804970d8f51a 100644 --- a/drivers/input/serio/i8042-acpipnpio.h +++ b/drivers/input/serio/i8042-acpipnpio.h @@ -625,6 +625,14 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = { }, .driver_data = (void *)(SERIO_QUIRK_NOAUX) }, + { + /* Fujitsu Lifebook U728 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), + DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U728"), + }, + .driver_data = (void *)(SERIO_QUIRK_NOAUX) + }, { /* Gigabyte M912 */ .matches = { -- 2.43.0