linux-kernel - [PATCH v2 2/4] Input: i8042: Add quirks for MECHREVO Wujie 15X Pro

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Message-ID: <20260122155501.376199-3-550230171hxy@gmail.com>
Date: Thu, 22 Jan 2026 23:54:59 +0800
From: gongqi <550230171hxy@...il.com>
To: rafael@...nel.org,
	dmitry.torokhov@...il.com,
	Shyam-sundar.S-k@....com,
	hansg@...nel.org,
	ilpo.jarvinen@...ux.intel.com,
	perex@...ex.cz,
	tiwai@...e.com
Cc: linux-acpi@...r.kernel.org,
	linux-input@...r.kernel.org,
	platform-driver-x86@...r.kernel.org,
	linux-sound@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	550230171hxy@...il.com
Subject: [PATCH v2 2/4] Input: i8042: Add quirks for MECHREVO Wujie 15X Pro

The MECHREVO Wujie 15X Pro requires several i8042 quirks to function
correctly. Specifically, NOMUX, RESET_ALWAYS, NOLOOP, and NOPNP are
needed to ensure the keyboard and touchpad work reliably.

Signed-off-by: gongqi <550230171hxy@...il.com>
---
 drivers/input/serio/i8042-acpipnpio.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/input/serio/i8042-acpipnpio.h b/drivers/input/serio/i8042-acpipnpio.h
index 654771275ce87..4cd09560c5bfb 100644
--- a/drivers/input/serio/i8042-acpipnpio.h
+++ b/drivers/input/serio/i8042-acpipnpio.h
@@ -1176,6 +1176,13 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
 		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
 					SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
 	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_BOARD_NAME, "WUJIE Series-X5SP4NAG"),
+		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+					SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+	},
 	/*
 	 * A lot of modern Clevo barebones have touchpad and/or keyboard issues
 	 * after suspend fixable with the forcenorestore quirk.
-- 
2.43.0