--- multiproto.orig/linux/include/linux/dvb/frontend.h	2008-09-24 14:06:49.000000000 +0400
+++ multiproto/linux/include/linux/dvb/frontend.h	2008-09-24 14:58:02.000000000 +0400
@@ -466,6 +466,7 @@ struct dvbt_params {
 	enum dvbfe_hierarchy		hierarchy;
 	enum dvbfe_alpha		alpha;
 	enum dvbfe_stream_priority	priority;
+	__u8				diversity;
 
 	__u8				pad[32];
 };
@@ -502,6 +503,7 @@ struct dvbh_params {
 	enum dvbfe_mpefec		mpefec;
 	enum dvbfe_timeslicing		timeslicing;
 	enum dvbfe_stream_priority	priority;
+	__u8				diversity;
 
 	__u32				bandwidth;
 	__u8				pad[32];
@@ -566,6 +568,7 @@ struct dvbfe_dvbc_info {
 struct dvbfe_dvbt_info {
 	enum dvbfe_modulation		modulation;
 	enum dvbfe_stream_priority	stream_priority;
+	__u8				diversity;
 
 	__u8				pad[32];
 };
@@ -574,6 +577,7 @@ struct dvbfe_dvbt_info {
 struct dvbfe_dvbh_info {
 	enum dvbfe_modulation		modulation;
 	enum dvbfe_stream_priority	stream_priority;
+	__u8				diversity;
 
 	__u8				pad[32];
 };
@@ -623,6 +627,7 @@ enum dvbfe_status {
 	DVBFE_HAS_SYNC			= (1 <<  3),	/*  SYNC found			*/
 	DVBFE_HAS_LOCK			= (1 <<  4),	/*  OK ..			*/
 	DVBFE_TIMEDOUT			= (1 <<  5),	/*  no lock in last ~2 s	*/
+	DVBFE_DIVERSITY_TOGGLE		= (1 <<  6),    /* signal too low, toggling..	*/
 	DVBFE_STATUS_DUMMY		= (1 << 31)
 };