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HID: lenovo: Restrict F7/9/11 mode to compact keyboards only

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commit 9327e3ee5b077c4ab4495a09b67624f670ed88b6 upstream.

Commit 2f2bd7cbd1d1 ("hid: lenovo: Resend all settings on reset_resume
for compact keyboards") introduced a regression for ThinkPad TrackPoint
Keyboard II by removing the conditional check for enabling F7/9/11 mode
needed for compact keyboards only. As a result, the non-compact
keyboards can no longer toggle Fn-lock via Fn+Esc, although it can be
controlled via sysfs knob that directly sends raw commands.

This patch restores the previous conditional check without any
additions.

Cc: stable@vger.kernel.org
Fixes: 2f2bd7cbd1d1 ("hid: lenovo: Resend all settings on reset_resume for compact keyboards")
Signed-off-by: Iusico Maxim <iusico.maxim@libero.it>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Iusico Maxim
2025-06-05 19:55:50 +02:00
committed by Greg Kroah-Hartman
parent 8a89e9c27b
commit f0ffc8076d
1 changed files with 7 additions and 4 deletions
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11
drivers/hid/hid-lenovo.c
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@@ -529,11 +529,14 @@ static void lenovo_features_set_cptkbd(struct hid_device *hdev)
/*
* Tell the keyboard a driver understands it, and turn F7, F9, F11 into
* regular keys
* regular keys (Compact only)
*/
ret = lenovo_send_cmd_cptkbd(hdev, 0x01, 0x03);
if (ret)
hid_warn(hdev, "Failed to switch F7/9/11 mode: %d\n", ret);
if (hdev->product == USB_DEVICE_ID_LENOVO_CUSBKBD ||
hdev->product == USB_DEVICE_ID_LENOVO_CBTKBD) {
ret = lenovo_send_cmd_cptkbd(hdev, 0x01, 0x03);
if (ret)
hid_warn(hdev, "Failed to switch F7/9/11 mode: %d\n", ret);
}
/* Switch middle button to native mode */
ret = lenovo_send_cmd_cptkbd(hdev, 0x09, 0x01);