linux-kernel - [PATCH AUTOSEL 4.19 2/8] Input: i8042 - add quirk for Fujitsu Lifebook A574/H

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Message-Id: <20230406113400.649038-2-sashal@kernel.org>
Date:   Thu,  6 Apr 2023 07:33:54 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Jonathan Denose <jdenose@...omium.org>,
        Jonathan Denose <jdenose@...gle.com>,
        Hans de Goede <hdegoede@...hat.com>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Sasha Levin <sashal@...nel.org>, wse@...edocomputers.com,
        wsa+renesas@...g-engineering.com, mkorpershoek@...libre.com,
        chenhuacai@...nel.org, linux-input@...r.kernel.org
Subject: [PATCH AUTOSEL 4.19 2/8] Input: i8042 - add quirk for Fujitsu Lifebook A574/H

From: Jonathan Denose <jdenose@...omium.org>

[ Upstream commit f5bad62f9107b701a6def7cac1f5f65862219b83 ]

Fujitsu Lifebook A574/H requires the nomux option to properly
probe the touchpad, especially when waking from sleep.

Signed-off-by: Jonathan Denose <jdenose@...gle.com>
Reviewed-by: Hans de Goede <hdegoede@...hat.com>
Link: https://lore.kernel.org/r/20230303152623.45859-1-jdenose@google.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@...il.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/input/serio/i8042-x86ia64io.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index b2ab20c16cc77..da2bf8259330e 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -605,6 +605,14 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
 		},
 		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
+	{
+		/* Fujitsu Lifebook A574/H */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "FMVA0501PZ"),
+		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
+	},
 	{
 		/* Gigabyte M912 */
 		.matches = {
-- 
2.39.2