diff --git a/drivers/media/video/tea6420.h b/drivers/media/video/tea6420.h
new file mode 100644
index 0000000..ea664df
--- /dev/null
+++ b/drivers/media/video/tea6420.h
@@ -0,0 +1,17 @@
+#ifndef __INCLUDED_TEA6420__
+#define __INCLUDED_TEA6420__
+
+/* possible addresses */
+#define	I2C_TEA6420_1		0x4c
+#define	I2C_TEA6420_2		0x4d
+
+struct tea6420_multiplex
+{
+	int	in;	/* input of audio switch */
+	int	out;	/* output of audio switch  */
+	int	gain;	/* gain of connection */
+};
+
+#define TEA6420_SWITCH		_IOW('v',1,struct tea6420_multiplex)
+
+#endif