diff --git a/include/linux/hdmi.h b/include/linux/hdmi.h
index 8dab78e1f61b..b80a5ee63bb2 100644
--- a/include/linux/hdmi.h
+++ b/include/linux/hdmi.h
@@ -27,6 +27,18 @@
 #include <linux/types.h>
 #include <linux/device.h>
 
+enum hdmi_version {
+	HDMI_VERSION_UNKNOWN,
+	HDMI_VERSION_1_0,
+	HDMI_VERSION_1_1,
+	HDMI_VERSION_1_2,
+	HDMI_VERSION_1_3,
+	HDMI_VERSION_1_4,
+	HDMI_VERSION_2_0,
+	HDMI_VERSION_2_1,
+	HDMI_VERSION_2_2,
+};
+
 enum hdmi_packet_type {
 	HDMI_PACKET_TYPE_NULL = 0x00,
 	HDMI_PACKET_TYPE_AUDIO_CLOCK_REGEN = 0x01,