HID: multitouch: Add MT_QUIRK_NOT_SEEN_MEANS_UP to Surface Pro 3

The firmware found in the touch screen of an SP3 is buggy and may miss
to send lift off reports for contacts. Try to work around that issue by
using MT_QUIRK_NOT_SEEN_MEANS_UP.

based on a patch from: Daniel Martin <consume.noise@gmail.com>

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index c741f5e50a6681cd0b6267fc04c5ca11f1b0a1b5..95b7d61d9910f3c65fced473c4e2fab5ce0d4e9b 100644 (file)
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -1401,6 +1401,11 @@ static const struct hid_device_id mt_devices[] = {
                MT_USB_DEVICE(USB_VENDOR_ID_NOVATEK,
                        USB_DEVICE_ID_NOVATEK_PCT) },
 
+       /* Ntrig Panel */
+       { .driver_data = MT_CLS_NSMU,
+               HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
+                       USB_VENDOR_ID_NTRIG, 0x1b05) },
+
        /* PixArt optical touch screen */
        { .driver_data = MT_CLS_INRANGE_CONTACTNUMBER,
                MT_USB_DEVICE(USB_VENDOR_ID_PIXART,