HID: wacom: Add support for I2C connected devices
authorMika Westerberg <mika.westerberg@linux.intel.com>
Mon, 23 Feb 2015 13:52:43 +0000 (15:52 +0200)
committerJiri Kosina <jkosina@suse.cz>
Tue, 24 Feb 2015 10:29:24 +0000 (11:29 +0100)
Lenovo Thinkpad 10 has wacom digitizer connected as a I2C-HID device. Add
generic support for this.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
drivers/hid/wacom_wac.c

index 8e806d30875594670b64eab4ac101dfccf3ba5fa..16e8d288e91317d71f97f42b988ae1238f938c98 100644 (file)
@@ -2969,6 +2969,10 @@ static const struct wacom_features wacom_features_HID_ANY_ID =
        HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
        .driver_data = (kernel_ulong_t)&wacom_features_##prod
 
+#define I2C_DEVICE_WACOM(prod)                                         \
+       HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
+       .driver_data = (kernel_ulong_t)&wacom_features_##prod
+
 #define USB_DEVICE_LENOVO(prod)                                        \
        HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod),                     \
        .driver_data = (kernel_ulong_t)&wacom_features_##prod
@@ -3113,6 +3117,7 @@ const struct hid_device_id wacom_ids[] = {
        { USB_DEVICE_LENOVO(0x6004) },
 
        { USB_DEVICE_WACOM(HID_ANY_ID) },
+       { I2C_DEVICE_WACOM(HID_ANY_ID) },
        { }
 };
 MODULE_DEVICE_TABLE(hid, wacom_ids);