From: gongqi <550230171hxy@gmail.com>
Date: Thu, 22 Jan 2026 15:54:59 +0000 (+0800)
Subject: Input: i8042 - add quirks for MECHREVO Wujie 15X Pro
X-Git-Tag: v6.6.122~115
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dcecb4269dd4b8411b20cba9571612f991077a42;p=thirdparty%2Fkernel%2Fstable.git

Input: i8042 - add quirks for MECHREVO Wujie 15X Pro

commit 19a5d9ba6208e9006a2a9d5962aea4d6e427d8ab upstream.

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@gmail.com>
Link: https://patch.msgid.link/20260122155501.376199-3-550230171hxy@gmail.com
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/input/serio/i8042-acpipnpio.h b/drivers/input/serio/i8042-acpipnpio.h
index b24127e923db0..3c28839ad56ef 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.