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@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index e7199ae2e3d9184387a94a12ebd8c931bfec642b..7584e5a3aafebb5f83f4a88b202eef3487b2d53a 100644 (file)
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -2020,6 +2020,10 @@ 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,