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 74840164147; Wed, 7 Feb 2024 21:26:04 +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=1707341164; cv=none; b=sQ1rsS1hAUgAnKCGPkaNG4p/A1Nytvv0/5f+lcsLkhpGA2eQPhEdzAwK/tOsdyQ1vnQvR9r+baVSyLLVFgkrg9Dyly1x269XpRRmgmYImtdWgidUg3fDSiRE64HfotMLjwlDYPLfGHd+UM/0dcD40gFMFYlbMmCNeRXrMTWjASs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707341164; c=relaxed/simple; bh=7evh+XqFxwvu7R9U2lsnxI8rZrzANHrt6c8aSq0JI28=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=VdkoAdGzUSbUzP9OuMiYNJPpiTYrzCnVQ06pylN6JwWxv8YRgOKy7Kv7fwJaMQZqXqRZLDAA+Jo4esyECnkk3SJ+z1U4bnDW4t2DYL/wpRxvgWrdfTdWzj3uqY7wPTiGp55RV9sIFKl4mu3L3/zdXbHU2fBHMlRxXMxQnaLb8tg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qmQkDCKX; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="qmQkDCKX" Received: by smtp.kernel.org (Postfix) with ESMTPSA id ACC87C433F1; Wed, 7 Feb 2024 21:26:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1707341164; bh=7evh+XqFxwvu7R9U2lsnxI8rZrzANHrt6c8aSq0JI28=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qmQkDCKXwJekCixYEyv0naNRENSJ8SrWmAsRfvaz4A+MiL7RdAv7iquyTDooOxkzN U76+WcyMfdtKcKWJ6bl3y/3WXY+8Rp8eVIEchqTM3A6k7euYjf6DlvM72obC13U0nj 9B8XWrMxdwIUykQuevKD4BMVW4YpL/26co0I2o7j0YYOT9CAGS/t1OsguJwvdXnNlA TjV7rsi2+g9rmN9EFYXdNi1gpAseLfg6brIkR7IzEEF7V+GzIIzEs34KVndLEza36o 39UyW4VyDz7VCpaSu2qQhXFpZHbnJ/I+WlaYO3dSVeaEpxH/EOf05327HNsWfNBhNz Q7Av54AQl8CBA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Szilard Fabian , Dmitry Torokhov , Sasha Levin , wse@tuxedocomputers.com, hdegoede@redhat.com, jdenose@chromium.org, eshimanovich@chromium.org, linux-input@vger.kernel.org Subject: [PATCH AUTOSEL 6.1 29/29] Input: i8042 - add Fujitsu Lifebook U728 to i8042 quirk table Date: Wed, 7 Feb 2024 16:24:54 -0500 Message-ID: <20240207212505.3169-29-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240207212505.3169-1-sashal@kernel.org> References: <20240207212505.3169-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.1.77 Content-Transfer-Encoding: 8bit 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 b585b1dab870..2fd056ebce1c 100644 --- a/drivers/input/serio/i8042-acpipnpio.h +++ b/drivers/input/serio/i8042-acpipnpio.h @@ -634,6 +634,14 @@ 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