HID: multitouch: Add required quirk for Synaptics 0xcddc device

[ Upstream commit 1741a8269e1c51fa08d4bfdf34667387a6eb10ec ]

Add support for the pointing stick (Accupoint) and 2 mouse buttons.

Present on some Toshiba/dynabook Portege X30 and X40 laptops.

It should close https://bugzilla.kernel.org/show_bug.cgi?id=205817

Signed-off-by: Manuel Fombuena <fombuena@outlook.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 7d43d62df240962f9c5966c02184941944b62aba..8dcd636daf270cc6aff3cbe5ccf145c4374aacd1 100644 (file)
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -2067,6 +2067,10 @@ static const struct hid_device_id mt_devices[] = {
                HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
                        USB_VENDOR_ID_SYNAPTICS, 0xcd7e) },
 
+       { .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT,
+               HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
+                       USB_VENDOR_ID_SYNAPTICS, 0xcddc) },
+
        { .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT,
                HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
                        USB_VENDOR_ID_SYNAPTICS, 0xce08) },