This is a note to let you know that I've just added the patch titled HID: multitouch: Add support for B2402FVA track point to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: hid-multitouch-add-support-for-b2402fva-track-point.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit b64d6b29ecfa501625f406990108a1e57920a988 Author: Stefan Blum <stefanblum2004@xxxxxxxxx> Date: Sun Oct 6 10:12:23 2024 +0200 HID: multitouch: Add support for B2402FVA track point [ Upstream commit 1a5cbb526ec4b885177d06a8bc04f38da7dbb1d9 ] By default the track point does not work on the Asus Expertbook B2402FVA. From libinput record i got the ID of the track point device: evdev: # Name: ASUE1201:00 04F3:32AE # ID: bus 0x18 vendor 0x4f3 product 0x32ae version 0x100 I found that the track point is functional, when i set the MT_CLS_WIN_8_FORCE_MULTI_INPUT_NSMU class for the reported device. Signed-off-by: Stefan Blum <stefan.blum@xxxxxxxxx> Signed-off-by: Jiri Kosina <jkosina@xxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 6a3f4371bd109..116876d710932 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -2017,6 +2017,10 @@ static const struct hid_device_id mt_devices[] = { HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, USB_VENDOR_ID_ELAN, 0x3148) }, + { .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT_NSMU, + HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, + USB_VENDOR_ID_ELAN, 0x32ae) }, + /* Elitegroup panel */ { .driver_data = MT_CLS_SERIAL, MT_USB_DEVICE(USB_VENDOR_ID_ELITEGROUP,