From 1e8e19ac68f06ba28099a6a6446d00cd8295bdfa Mon Sep 17 00:00:00 2001 From: Stefan Blum Date: Sun, 6 Oct 2024 10:12:23 +0200 Subject: [PATCH] HID: multitouch: Add support for B2402FVA track point BugLink: https://bugs.launchpad.net/bugs/2100894 [ 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 Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin Signed-off-by: Manuel Diewald Signed-off-by: Stefan Bader --- drivers/hid/hid-multitouch.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 2ff6647fc8e4..2ac1fdfe7d82 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -2018,6 +2018,10 @@ 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,