HID: multitouch: add FocalTech FTxxxx support

This is a Win7 device which does not work correctly with the default
settings (not the previous default BT).
However, the quirk ALWAYS_TRUE makes it working like a charm.

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

2 files changed, 6 insertions, 0 deletions

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index a348ba0270fd..2f10e6e7160d 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -240,6 +240,7 @@
 
 #define USB_VENDOR_ID_CYGNAL            0x10c4
 #define USB_DEVICE_ID_CYGNAL_RADIO_SI470X       0x818a
+#define USB_DEVICE_ID_FOCALTECH_FTXXXX_MULTITOUCH       0x81b9
 
 #define USB_VENDOR_ID_CYPRESS           0x04b4
 #define USB_DEVICE_ID_CYPRESS_MOUSE     0x0001
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index f134d73beca1..221d503f1c24 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -1166,6 +1166,11 @@ static const struct hid_device_id mt_devices[] = {
                 MT_USB_DEVICE(USB_VENDOR_ID_FLATFROG,
                         USB_DEVICE_ID_MULTITOUCH_3200) },
 
+        /* FocalTech Panels */
+        { .driver_data = MT_CLS_SERIAL,
+                MT_USB_DEVICE(USB_VENDOR_ID_CYGNAL,
+                        USB_DEVICE_ID_FOCALTECH_FTXXXX_MULTITOUCH) },
+
         /* GeneralTouch panel */
         { .driver_data = MT_CLS_GENERALTOUCH_TWOFINGERS,
                 MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH,