diff --git a/include/linux/hid.h b/include/linux/hid.h
index 5eb282e..e224516 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -201,6 +201,7 @@
 #define HID_GD_VBRZ		0x00010045
 #define HID_GD_VNO		0x00010046
 #define HID_GD_FEATURE		0x00010047
+#define HID_GD_SYSTEM_CONTROL	0x00010080
 #define HID_GD_UP		0x00010090
 #define HID_GD_DOWN		0x00010091
 #define HID_GD_RIGHT		0x00010092
@@ -208,6 +209,8 @@
 
 #define HID_DC_BATTERYSTRENGTH	0x00060020
 
+#define HID_CP_CONSUMER_CONTROL	0x000c0001
+
 #define HID_DG_DIGITIZER	0x000d0001
 #define HID_DG_PEN		0x000d0002
 #define HID_DG_LIGHTPEN		0x000d0003