linux-kernel - [PATCH 1/2] Input: atkbd - Map FN-key for TongFang barebones

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Message-ID: <20250311170429.1091067-1-wse@tuxedocomputers.com>
Date: Tue, 11 Mar 2025 18:04:22 +0100
From: Werner Sembach <wse@...edocomputers.com>
To: hdegoede@...hat.com,
	Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc: Werner Sembach <wse@...edocomputers.com>,
	linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] Input: atkbd - Map FN-key for TongFang barebones

TongFangs firmware sends scancode 0xe0 0x78 upon pressing the FN key.

This patch maps this scancode to avoid a dmesg warning printed every FN-keypress
and to enable userspace to use they key in other shortcuts then the firmware
builtin ones.

Signed-off-by: Werner Sembach <wse@...edocomputers.com>
---
 drivers/input/keyboard/atkbd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index adf0f311996c9..3598a21d9d014 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -98,7 +98,7 @@ static const unsigned short atkbd_set2_keycode[ATKBD_KEYMAP_SIZE] = {
 	173,114,  0,113,  0,  0,  0,126,128,  0,  0,140,  0,  0,  0,127,
 	159,  0,115,  0,164,  0,  0,116,158,  0,172,166,  0,  0,  0,142,
 	157,  0,  0,  0,  0,  0,  0,  0,155,  0, 98,  0,  0,163,  0,  0,
-	226,  0,  0,  0,  0,  0,  0,  0,  0,255, 96,  0,  0,  0,143,  0,
+	226,  0,  0,464,  0,  0,  0,  0,  0,255, 96,  0,  0,  0,143,  0,
 	  0,  0,  0,  0,  0,  0,  0,  0,  0,107,  0,105,102,  0,  0,112,
 	110,111,108,112,106,103,  0,119,  0,118,109,  0, 99,104,119,  0,
 
-- 
2.43.0