[PATCH 1/2] HID: multitouch: Support HID_GD_WIRELESS_RADIO_CTLS

["João Paulo Rechi Vita" <jprvita@gmail.com>]

Some keyboard + touchpad devices have the Microsoft Win8 Wireless Radio
Controls extensions Usage Page define in the touchpad report descriptor,
so we need to support them in this driver.

Signed-off-by: João Paulo Rechi Vita <jprvita@endlessm.com>
---
 drivers/hid/hid-multitouch.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index aff20f4b6d97..152d33120a55 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -922,7 +922,8 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 	    field->application != HID_DG_PEN &&
 	    field->application != HID_DG_TOUCHPAD &&
 	    field->application != HID_GD_KEYBOARD &&
-	    field->application != HID_CP_CONSUMER_CONTROL)
+	    field->application != HID_CP_CONSUMER_CONTROL &&
+	    field->application != HID_GD_WIRELESS_RADIO_CTLS)
 		return -1;
 
 	/*
@@ -1133,6 +1134,9 @@ static int mt_input_configured(struct hid_device *hdev, struct hid_input *hi)
 		case HID_CP_CONSUMER_CONTROL:
 			suffix = "Consumer Control";
 			break;
+		case HID_GD_WIRELESS_RADIO_CTLS:
+			suffix = "Wireless Radio Control";
+			break;
 		default:
 			suffix = "UNKNOWN";
 			break;
-- 
2.13.2