linux-kernel - [PATCH] Input: atkbd - skip deactivate for HONOR FMB-P's internal keyboard

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Message-Id: <20251022-honor-v1-1-ff894ed271a9@linux.dev>
Date: Wed, 22 Oct 2025 18:40:42 +0800
From: Cryolitia PukNgae <cryolitia.pukngae@...ux.dev>
To: Dmitry Torokhov <dmitry.torokhov@...il.com>, 
 Hans de Goede <hansg@...nel.org>
Cc: linux-input@...r.kernel.org, linux-kernel@...r.kernel.org, 
 stable@...nel.org, zhanjun@...ontech.com, niecheng1@...ontech.com, 
 cryolitia@...ontech.com, Mingcong Bai <jeffbai@...c.io>, 
 Kexy Biscuit <kexybiscuit@...c.io>, Hans de Goede <hansg@...nel.org>, 
 Mikura Kyouka <mikurakyouka@...c.io>, 
 "foad.elkhattabi" <foad.elkhattabi@...il.com>, 
 Cryolitia PukNgae <cryolitia.pukngae@...ux.dev>
Subject: [PATCH] Input: atkbd - skip deactivate for HONOR FMB-P's internal
 keyboard

After commit 9cf6e24c9fbf17e52de9fff07f12be7565ea6d61 ("Input: atkbd -
do not skip atkbd_deactivate() when skipping ATKBD_CMD_GETID"), HONOR
FMB-P, aka HONOR MagicBook Pro 14 2025's internal keyboard stops
working. Adding the atkbd_deactivate_fixup quirk fixes it.

DMI: HONOR FMB-P/FMB-P-PCB, BIOS 1.13 05/08/2025

Fixes: 9cf6e24c9fbf17e52de9fff07f12be7565ea6d61 ("Input: atkbd - do not skip atkbd_deactivate() when skipping ATKBD_CMD_GETID")
Reported-by: Mikura Kyouka <mikurakyouka@...c.io>
Link: https://www.xiaohongshu.com/explore/68738d0a0000000012015a79
Link: https://club.honor.com/cn/thread-29463529-1-1.html
Link: https://club.honor.com/cn/thread-29490444-1-1.html
Reported-by: foad.elkhattabi <foad.elkhattabi@...il.com>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=220384
Signed-off-by: Cryolitia PukNgae <cryolitia.pukngae@...ux.dev>
---
 drivers/input/keyboard/atkbd.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 6c999d89ee4b..422e28ad1e8e 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -1937,6 +1937,13 @@ static const struct dmi_system_id atkbd_dmi_quirk_table[] __initconst = {
 		},
 		.callback = atkbd_deactivate_fixup,
 	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "HONOR"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "FMB-P"),
+		},
+		.callback = atkbd_deactivate_fixup,
+	},
 	{ }
 };
 

---
base-commit: 552c50713f273b494ac6c77052032a49bc9255e2
change-id: 20251022-honor-8bc9bef8eba7

Best regards,
-- 
Cryolitia PukNgae <cryolitia.pukngae@...ux.dev>