Commit 3bf8d603fd45 for kernel

commit 3bf8d603fd45649c106cae6290a10f20b1bbb569
Author: Martino Papero <martino.papero@lcb.to.it>
Date:   Wed Sep 30 22:10:41 2026 +0200

    Input: atkbd - skip deactivate for Lenovo IdeaPad Slim 3 15IWC11

    The internal keyboard on the Lenovo IdeaPad Slim 3 15IWC11 (83RR)
    does not work correctly with the default i8042 settings. Using
    i8042.nopnp=1 and i8042.dumbkbd=1 restores keyboard input, but prevents
    the Caps Lock LED from working. Using i8042.nopnp=1 alone does not fix
    the keyboard.

    The laptop works correctly when atkbd_deactivate_fixup is used instead.
    Add a DMI quirk for the 83RR to enable it.

    This was tested without any i8042 command-line parameters. Keyboard
    input and the Caps Lock LED work correctly, including after suspend
    and resume and after a cold boot.

    Link: https://lore.kernel.org/all/4f43465f-98ba-4722-8e29-03df20315369@kernel.org/
    Signed-off-by: Martino Papero <martino.papero@lcb.to.it>
    Reviewed-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
    Link: https://patch.msgid.link/c0b597b8-e7ad-4fba-a2bb-5d252e3dfbd3@lcb.to.it
    Cc: stable@vger.kernel.org
    Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 2627434099ff..15ae5352e14b 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,
 	},
+	{
+		/* Lenovo IdeaPad Slim 3 15IWC11 (83RR) */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "83RR"),
+		},
+		.callback = atkbd_deactivate_fixup,
+	},
 	{
 		/* Xiaomi Book Pro 14 (TM2424) */
 		.matches = {