diff -r 4df151d5b3fe linux/drivers/media/dvb/cinergyT2/cinergyT2.c
--- a/linux/drivers/media/dvb/cinergyT2/cinergyT2.c	Sat Dec 01 01:50:24 2007 +0400
+++ b/linux/drivers/media/dvb/cinergyT2/cinergyT2.c	Sat Jan 12 22:45:29 2008 +0100
@@ -1,5 +1,5 @@
 /*
- * TerraTec Cinergy T²/qanu USB2 DVB-T adapter.
+ * TerraTec Cinergy T²/qanu USB2 DVB-T adapter.
  *
  * Copyright (C) 2004 Daniel Mack <daniel@qanu.de> and
  *		    Holger Waechtler <holger@qanu.de>
@@ -511,6 +511,106 @@ static uint16_t compute_tps (struct dvb_
 	return tps;
 }
 
+static uint16_t compute_newtps (struct dvbfe_params *fep)
+{
+	uint16_t tps = 0;
+
+	switch (fep->delsys.dvbt.code_rate_HP) {
+		case DVBFE_FEC_2_3:
+			tps |= (1 << 7);
+			break;
+		case DVBFE_FEC_3_4:
+			tps |= (2 << 7);
+			break;
+		case DVBFE_FEC_5_6:
+			tps |= (3 << 7);
+			break;
+		case DVBFE_FEC_7_8:
+			tps |= (4 << 7);
+			break;
+		case DVBFE_FEC_1_2:
+		case DVBFE_FEC_AUTO:
+		default:
+			/* tps |= (0 << 7) */;
+	}
+
+	switch (fep->delsys.dvbt.code_rate_LP) {
+		case DVBFE_FEC_2_3:
+			tps |= (1 << 4);
+			break;
+		case DVBFE_FEC_3_4:
+			tps |= (2 << 4);
+			break;
+		case DVBFE_FEC_5_6:
+			tps |= (3 << 4);
+			break;
+		case DVBFE_FEC_7_8:
+			tps |= (4 << 4);
+			break;
+		case DVBFE_FEC_1_2:
+		case DVBFE_FEC_AUTO:
+		default:
+			/* tps |= (0 << 4) */;
+	}
+
+	switch (fep->delsys.dvbt.constellation) {
+		case DVBFE_MOD_QAM16:
+			tps |= (1 << 13);
+			break;
+		case DVBFE_MOD_QAM64:
+			tps |= (2 << 13);
+			break;
+		case DVBFE_MOD_QPSK:
+		default:
+			/* tps |= (0 << 13) */;
+	}
+
+	switch (fep->delsys.dvbt.transmission_mode) {
+		case DVBFE_TRANSMISSION_MODE_8K:
+			tps |= (1 << 0);
+			break;
+		case DVBFE_TRANSMISSION_MODE_2K:
+		default:
+			/* tps |= (0 << 0) */;
+	}
+
+	switch (fep->delsys.dvbt.guard_interval) {
+		case DVBFE_GUARD_INTERVAL_1_16:
+			tps |= (1 << 2);
+			break;
+		case DVBFE_GUARD_INTERVAL_1_8:
+			tps |= (2 << 2);
+			break;
+		case DVBFE_GUARD_INTERVAL_1_4:
+			tps |= (3 << 2);
+			break;
+		case DVBFE_GUARD_INTERVAL_1_32:
+		default:
+			/* tps |= (0 << 2) */;
+	}
+
+	switch (fep->delsys.dvbt.hierarchy) {
+		case DVBFE_HIERARCHY_ON:
+			switch (fep->delsys.dvbt.alpha) {
+				case DVBFE_ALPHA_1:
+					tps |= (1 << 10);
+					break;
+				case DVBFE_ALPHA_2:
+					tps |= (2 << 10);
+					break;
+				case DVBFE_ALPHA_4:
+					tps |= (3 << 10);
+					break;
+			}
+			break;
+		case DVBFE_HIERARCHY_OFF:
+		default:
+			/* tps |= (0 << 10) */;
+	}
+
+	return tps;
+}
+
 static int cinergyt2_open (struct inode *inode, struct file *file)
 {
 	struct dvb_device *dvbdev = file->private_data;
@@ -597,6 +697,22 @@ static unsigned int cinergyt2_poll (stru
        return mask;
 }
 
+static int newbw2old (struct dvbt_params *dvbt)
+{
+	switch (dvbt->bandwidth) {
+	case DVBFE_BANDWIDTH_8_MHZ:
+		return BANDWIDTH_8_MHZ;
+	case DVBFE_BANDWIDTH_7_MHZ:
+		return BANDWIDTH_7_MHZ;
+	case DVBFE_BANDWIDTH_6_MHZ:
+		return BANDWIDTH_6_MHZ;
+	case DVBFE_BANDWIDTH_AUTO:
+		return BANDWIDTH_AUTO;
+	default:
+		printk("%s: Unsupported bandwidth %x\n", __func__, dvbt->bandwidth);
+		return BANDWIDTH_AUTO;
+	}
+}
 
 static int cinergyt2_ioctl (struct inode *inode, struct file *file,
 		     unsigned cmd, unsigned long arg)
@@ -708,8 +824,63 @@ static int cinergyt2_ioctl (struct inode
 					(unsigned long) &e->status);
 	}
 
+	case DVBFE_GET_EVENT:
+	{
+		printk("%s: DVBFE_GET_EVENT\n", __func__);
+		return -EINVAL;
+	}
+	case DVBFE_GET_PARAMS:
+	{
+		printk("%s: DVBFE_GET_PARAMS\n", __func__);
+		return -EINVAL;
+	}
+	case DVBFE_GET_DELSYS:
+	{
+		printk("%s: DVBFE_GET_DELSYS\n", __func__);
+		*((enum dvbfe_delsys *) arg) = DVBFE_DELSYS_DVBT;
+		return 0;
+	}
+	case DVBFE_GET_INFO:
+	{
+		printk("%s: DVBFE_GET_INFO\n", __func__);
+		return -EINVAL;
+	}
+	case DVBFE_SET_PARAMS:
+	{
+		struct dvbt_set_parameters_msg	*param = &cinergyt2->param;
+		struct dvbfe_params		fep;
+		int err;
+
+		printk("%s: DVBFE_SET_PARAMS\n", __func__);
+
+		if ((file->f_flags & O_ACCMODE) == O_RDONLY)
+			return -EPERM;
+
+		if (copy_from_user(&fep, (void  __user*) arg, sizeof(fep)))
+			return -EFAULT;
+
+		if (cinergyt2->disconnect_pending || mutex_lock_interruptible(&cinergyt2->sem))
+			return -ERESTARTSYS;
+
+		param->cmd = CINERGYT2_EP1_SET_TUNER_PARAMETERS;
+		param->tps = cpu_to_le16(compute_newtps(&fep));
+		param->freq = cpu_to_le32(fep.frequency / 1000);
+		param->bandwidth = 8 - newbw2old (&fep.delsys.dvbt) - BANDWIDTH_8_MHZ;
+
+		stat->lock_bits = 0;
+		cinergyt2->pending_fe_events++;
+		wake_up_interruptible(&cinergyt2->poll_wq);
+
+		err = cinergyt2_command(cinergyt2,
+					(char *) param, sizeof(*param),
+					NULL, 0);
+
+		mutex_unlock(&cinergyt2->sem);
+
+		return (err < 0) ? err : 0;
+	}
 	default:
-		;
+		printk("%s: ERROR unsupported ioctl %d\n", __func__, cmd);
 	}
 
 	return -EINVAL;