[PATCH] Input: atkbd - skip deactivate for Xiaomi Book Pro 14's internal keyboard

Zhefu Zhang <[email protected]> Sat, 1 Aug 2026 22:19:08 +1200
Newsgroups org.kernel.vger.linux-input,org.kernel.vger.linux-kernel
Message-ID <[email protected]>
The internal keyboard of the Xiaomi Book Pro 14 does not work unless
atkbd skips deactivating it at the end of atkbd_probe().

DMI: XIAOMI Xiaomi Book Pro 14/TM2424, BIOS XMAPT4B0P0909 05/06/2026

Signed-off-by: Zhefu Zhang <[email protected]>
---
 drivers/input/keyboard/atkbd.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 8cb4dc6fb..6c897282d 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -1938,6 +1938,14 @@ static const struct dmi_system_id atkbd_dmi_quirk_table[] __initconst = {
 		},
 		.callback = atkbd_deactivate_fixup,
 	},
+	{
+		/* Xiaomi Book Pro 14 (TM2424) */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "XIAOMI"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Xiaomi Book Pro 14"),
+		},
+		.callback = atkbd_deactivate_fixup,
+	},
 	{ }
 };
 
-- 
2.55.0