2 files changed, 10 insertions, 0 deletions

diff --git a/include/uapi/linux/serio.h b/include/uapi/linux/serio.h
index 9f53fa7fc132..becdd78295cc 100644
--- a/include/uapi/linux/serio.h
+++ b/include/uapi/linux/serio.h
@@ -76,5 +76,6 @@
 #define SERIO_HAMPSHIRE 0x3b
 #define SERIO_PS2MULT   0x3c
 #define SERIO_TSC40     0x3d
+#define SERIO_WACOM_IV  0x3e
 
 #endif /* _UAPI_SERIO_H */
diff --git a/include/uapi/linux/uinput.h b/include/uapi/linux/uinput.h
index 0389b489bbba..baeab83deb64 100644
--- a/include/uapi/linux/uinput.h
+++ b/include/uapi/linux/uinput.h
@@ -84,6 +84,15 @@ struct uinput_ff_erase {
  */
 #define UI_GET_SYSNAME(len)     _IOC(_IOC_READ, UINPUT_IOCTL_BASE, 300, len)
 
+/**
+ * UI_GET_VERSION - Return version of uinput protocol
+ *
+ * This writes uinput protocol version implemented by the kernel into
+ * the integer pointed to by the ioctl argument. The protocol version
+ * is hard-coded in the kernel and is independent of the uinput device.
+ */
+#define UI_GET_VERSION          _IOR(UINPUT_IOCTL_BASE, 301, unsigned int)
+
 /*
  * To write a force-feedback-capable driver, the upload_effect
  * and erase_effect callbacks in input_dev must be implemented.