diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index 3dd5dbafb330634c400e57d58b198eb21ef5c9a0..53304e6991ac61326fbec9001d362530f62bd8d9 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -1014,6 +1014,13 @@ static int dvb_frontend_open(struct inode *inode, struct file *file)
 	if ((ret = dvb_generic_open (inode, file)) < 0)
 		return ret;
 
+	if (fe->ops.ts_bus_ctrl) {
+		if ((ret = fe->ops.ts_bus_ctrl (fe, 1)) < 0) {
+			dvb_generic_release (inode, file);
+			return ret;
+		}
+	}
+
 	if ((file->f_flags & O_ACCMODE) != O_RDONLY) {
 
 		/* normal tune mode when opened R/W */
@@ -1043,6 +1050,9 @@ static int dvb_frontend_release(struct inode *inode, struct file *file)
 	if ((file->f_flags & O_ACCMODE) != O_RDONLY)
 		fepriv->release_jiffies = jiffies;
 
+	if (fe->ops.ts_bus_ctrl)
+		fe->ops.ts_bus_ctrl (fe, 0);
+
 	return dvb_generic_release (inode, file);
 }
 
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb/dvb-core/dvb_frontend.h
index e5d5028b3694fc68663da122664e6172095c596f..f233d78bc3644bfdd93670ac7447bb280e852e94 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.h
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.h
@@ -129,6 +129,7 @@ struct dvb_frontend_ops {
 	int (*enable_high_lnb_voltage)(struct dvb_frontend* fe, long arg);
 	int (*dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd);
 	int (*i2c_gate_ctrl)(struct dvb_frontend* fe, int enable);
+	int (*ts_bus_ctrl)(struct dvb_frontend* fe, int acquire);
 
 	struct dvb_tuner_ops tuner_ops;
 };