/*
 * PCTV 452e DVB driver
 *
 * Copyright (c) 2006-2008 Dominik Kuhlen <dkuhlen@gmx.net>
 *
 * TT connect S2-3650-CI Common Interface support, MAC readout
 * Copyright (C) 2008 Michael H. Schimek <mschimek@gmx.at>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 */

/* dvb usb framework */
#define DVB_USB_LOG_PREFIX "pctv452e"
#include "dvb-usb.h"

/* Demodulator */
#include "stb0899_drv.h"
#include "stb0899_reg.h"
/* Tuner */
#include "stb6100.h"
#include "stb6100_cfg.h"
/* FE Power */
#include "lnbp22.h"

#include "dvb_ca_en50221.h"
#include "ttpci-eeprom.h"

static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");

DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);

#define ISO_BUF_COUNT      4
#define FRAMES_PER_ISO_BUF 4
#define ISO_FRAME_SIZE     940
#define ISOC_INTERFACE_ALTERNATIVE 3

#define SYNC_BYTE_OUT 0xaa
#define SYNC_BYTE_IN  0x55

/* guessed: (copied from ttusb-budget) */
#define PCTV_CMD_RESET 0x15
/* command to poll IR receiver */
#define PCTV_CMD_IR    0x1b
/* command to send I2C  */
#define PCTV_CMD_I2C   0x31

#define I2C_ADDR_STB0899 (0xd0 >> 1)
#define I2C_ADDR_STB6100 (0xc0 >> 1)
#define I2C_ADDR_LNBP22  (0x10 >> 1)
#define I2C_ADDR_24C16   (0xa0 >> 1)
#define I2C_ADDR_24C64   (0xa2 >> 1)


/* pctv452e sends us this amount of data for each issued usb-command */
#define PCTV_ANSWER_LEN 64
/* Wait up to 1000ms for device  */
#define PCTV_TIMEOUT 1000


#define PCTV_LED_GPIO   STB0899_GPIO01
#define PCTV_LED_GREEN  0x82
#define PCTV_LED_ORANGE 0x02

#define ci_dbg(format, arg...)				\
do {							\
	if (0)						\
		printk (KERN_DEBUG DVB_USB_LOG_PREFIX	\
			": " format "\n" , ## arg);	\
} while (0)

enum {
	TT3650_CMD_CI_TEST = 0x40,
	TT3650_CMD_CI_RD_CTRL,
	TT3650_CMD_CI_WR_CTRL,
	TT3650_CMD_CI_RD_ATTR,
	TT3650_CMD_CI_WR_ATTR,
	TT3650_CMD_CI_RESET,
	TT3650_CMD_CI_SET_VIDEO_PORT
};


static struct stb0899_postproc pctv45e_postproc[] = {
	{ PCTV_LED_GPIO, STB0899_GPIOPULLUP },
	{ 0, 0 }
};

/*
 * stores all private variables for communication with the PCTV452e DVB-S2
 */
struct pctv452e_state {
	struct dvb_ca_en50221 ca;
	struct mutex ca_mutex;

	u8 c;	   /* transaction counter, wraps around...  */
	u8 initialized; /* set to 1 if 0x15 has been sent */
	u16 last_rc_key;
};

static int
tt3650_ci_msg			(struct dvb_usb_device *d,
				 u8			cmd,
				 u8 *			data,
				 unsigned int		write_len,
				 unsigned int		read_len)
{
	struct pctv452e_state *state = (struct pctv452e_state *) d->priv;
	u8 buf[64];
	u8 id;
	unsigned int rlen;
	int ret;

	BUG_ON (NULL == data && 0 != (write_len | read_len));
	BUG_ON (write_len > 64 - 4);
	BUG_ON (read_len > 64 - 4);

	id = state->c++;

	buf[0] = SYNC_BYTE_OUT;
	buf[1] = id;
	buf[2] = cmd;
	buf[3] = write_len;

	memcpy (buf + 4, data, write_len);

	rlen = (read_len > 0) ? 64 : 0;
	ret = dvb_usb_generic_rw (d, buf, 4 + write_len,
				  buf, rlen, /* delay_ms */ 0);
	if (0 != ret)
		goto failed;

	ret = -EIO;
	if (SYNC_BYTE_IN != buf[0] || id != buf[1])
		goto failed;

	memcpy (data, buf + 4, read_len);

	return 0;

 failed:
	err ("CI error %d; %02X %02X %02X -> %02X %02X %02X.",
	     ret, SYNC_BYTE_OUT, id, cmd, buf[0], buf[1], buf[2]);

	return ret;
}

static int tt3650_ci_msg_locked(struct dvb_ca_en50221 *ca,
				 u8			cmd,
				 u8 *			data,
				 unsigned int		write_len,
				 unsigned int		read_len)
{
	struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
	struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
	int ret;

	mutex_lock(&state->ca_mutex);
	ret = tt3650_ci_msg(d, cmd, data, write_len, read_len);
	mutex_unlock(&state->ca_mutex);

	return ret;
}

static int tt3650_ci_read_attribute_mem(struct dvb_ca_en50221 *ca,
				 int			slot,
				 int			address)
{
	u8 buf[3];
	int ret;

	if (0 != slot)
		return -EINVAL;

	buf[0] = (address >> 8) & 0x0F;
	buf[1] = address;

	ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_ATTR, buf, 2, 3);

	ci_dbg ("%s %04x -> %d 0x%02x",
		__func__, address, ret, buf[2]);

	if (ret < 0)
		return ret;

	return buf[2];
}

static int tt3650_ci_write_attribute_mem(struct dvb_ca_en50221 *ca,
				 int			slot,
				 int			address,
				 u8			value)
{
	u8 buf[3];

	ci_dbg("%s %d 0x%04x 0x%02x",
		__func__, slot, address, value);

	if (0 != slot)
		return -EINVAL;

	buf[0] = (address >> 8) & 0x0F;
	buf[1] = address;
	buf[2] = value;

	return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_ATTR, buf, 3, 3);
}

static int tt3650_ci_read_cam_control(struct dvb_ca_en50221 *ca,
				 int			slot,
				 u8			address)
{
	u8 buf[2];
	int ret;

	if (0 != slot)
		return -EINVAL;

	buf[0] = address & 3;

	ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_CTRL, buf, 1, 2);

	ci_dbg("%s 0x%02x -> %d 0x%02x",
		__func__, address, ret, buf[1]);

	if (ret < 0)
		return ret;

	return buf[1];
}

static int tt3650_ci_write_cam_control(struct dvb_ca_en50221 *ca,
				 int			slot,
				 u8			address,
				 u8			value)
{
	u8 buf[2];

	ci_dbg("%s %d 0x%02x 0x%02x",
		__func__, slot, address, value);

	if (0 != slot)
		return -EINVAL;

	buf[0] = address;
	buf[1] = value;

	return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_CTRL, buf, 2, 2);
}

static int tt3650_ci_set_video_port(struct dvb_ca_en50221 *ca,
				 int			slot,
				 int			enable)
{
	u8 buf[1];
	int ret;

	ci_dbg("%s %d %d", __func__, slot, enable);

	if (0 != slot)
		return -EINVAL;

	enable = !!enable;
	buf[0] = enable;

	ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1);
	if (ret < 0)
		return ret;

	if (enable != buf[0]) {
		err("CI not %sabled.", enable ? "en" : "dis");
		return -EIO;
	}

	return 0;
}

static int tt3650_ci_slot_shutdown(struct dvb_ca_en50221 *ca,
				 int			slot)
{
	return tt3650_ci_set_video_port(ca, slot, /* enable */ 0);
}

static int tt3650_ci_slot_ts_enable(struct dvb_ca_en50221 *ca,
				 int			slot)
{
	return tt3650_ci_set_video_port(ca, slot, /* enable */ 1);
}

static int tt3650_ci_slot_reset(struct dvb_ca_en50221 *ca,
				 int			slot)
{
	struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
	struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
	u8 buf[1];
	int ret;

	ci_dbg ("%s %d", __func__, slot);

	if (0 != slot)
		return -EINVAL;

	buf[0] = 0;

	mutex_lock (&state->ca_mutex);

	ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1);
	if (0 != ret)
		goto failed;

	msleep (500);

	buf[0] = 1;

	ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1);
	if (0 != ret)
		goto failed;

	msleep (500);

	buf[0] = 0; /* FTA */

	ret = tt3650_ci_msg(d, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1);

 failed:
	mutex_unlock (&state->ca_mutex);

	return ret;
}

static int tt3650_ci_poll_slot_status(struct dvb_ca_en50221 *ca,
				 int			slot,
				 int			open)
{
	u8 buf[1];
	int ret;

	if (0 != slot)
		return -EINVAL;

	ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_TEST, buf, 0, 1);
	if (0 != ret)
		return ret;

	if (1 == buf[0]) {
		return (DVB_CA_EN50221_POLL_CAM_PRESENT |
			DVB_CA_EN50221_POLL_CAM_READY);
	} else {
		return 0;
	}
}

static void tt3650_ci_uninit(struct dvb_usb_device *d)
{
	struct pctv452e_state *state;

	ci_dbg("%s", __func__);

	if (NULL == d)
		return;

	state = (struct pctv452e_state *)d->priv;
	if (NULL == state)
		return;

	if (NULL == state->ca.data)
		return;

	/* Error ignored. */
	tt3650_ci_set_video_port(&state->ca, /* slot */ 0, /* enable */ 0);

	dvb_ca_en50221_release(&state->ca);

	memset(&state->ca, 0, sizeof(state->ca));
}

static int tt3650_ci_init(struct dvb_usb_adapter *a)
{
	struct dvb_usb_device *d = a->dev;
	struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
	int ret;

	ci_dbg ("%s", __func__);

	mutex_init(&state->ca_mutex);

	state->ca.owner = THIS_MODULE;
	state->ca.read_attribute_mem = tt3650_ci_read_attribute_mem;
	state->ca.write_attribute_mem = tt3650_ci_write_attribute_mem;
	state->ca.read_cam_control = tt3650_ci_read_cam_control;
	state->ca.write_cam_control = tt3650_ci_write_cam_control;
	state->ca.slot_reset = tt3650_ci_slot_reset;
	state->ca.slot_shutdown = tt3650_ci_slot_shutdown;
	state->ca.slot_ts_enable = tt3650_ci_slot_ts_enable;
	state->ca.poll_slot_status = tt3650_ci_poll_slot_status;
	state->ca.data = d;

	ret = dvb_ca_en50221_init (&a->dvb_adap,
				   &state->ca,
				   /* flags */ 0,
				   /* n_slots */ 1);
	if (0 != ret) {
		err ("Cannot initialize CI: Error %d.", ret);
		memset (&state->ca, 0, sizeof (state->ca));
		return ret;
	}

	info ("CI initialized.");

	return 0;
}

  #define CMD_BUFFER_SIZE 0x28
static int pctv452e_i2c_msg(struct dvb_usb_device *d, u8 addr, const u8 * snd_buf,
				u8 snd_len, u8 * rcv_buf, u8 rcv_len) {
	struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
	u8 buf[64];
	u8 id;
	int ret;

	id = state->c++;

	ret = -EINVAL;
	if (snd_len > 64 - 7 || rcv_len > 64 - 7)
		goto failed;

	buf[0] = SYNC_BYTE_OUT;
	buf[1] = id;
	buf[2] = PCTV_CMD_I2C;
	buf[3] = snd_len + 3;
	buf[4] = addr << 1;
	buf[5] = snd_len;
	buf[6] = rcv_len;

	memcpy (buf + 7, snd_buf, snd_len);

	ret = dvb_usb_generic_rw (d, buf, 7 + snd_len,
				  buf, /* rcv_len */ 64,
				  /* delay_ms */ 0);
	if (ret < 0)
		goto failed;

	/* TT USB protocol error. */
	ret = -EIO;
	if (SYNC_BYTE_IN != buf[0] || id != buf[1])
		goto failed;

	/* I2C device didn't respond as expected. */
	ret = -EREMOTEIO;
	if (buf[5] < snd_len || buf[6] < rcv_len)
		goto failed;

	memcpy (rcv_buf, buf + 7, rcv_len);

	return rcv_len;

 failed:
	err ("I2C error %d; %02X %02X  %02X %02X %02X -> "
	     "%02X %02X  %02X %02X %02X.",
	     ret, SYNC_BYTE_OUT, id, addr << 1, snd_len, rcv_len,
	     buf[0], buf[1], buf[4], buf[5], buf[6]);

	return ret;
}

static int pctv452e_i2c_xfer(struct i2c_adapter* adapter, struct i2c_msg *msg, int num) {
	struct dvb_usb_device *d= i2c_get_adapdata(adapter);
	int i;

	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
		return -EAGAIN;

	for (i = 0; i < num; i++) {
		u8 addr, snd_len, rcv_len, *snd_buf, *rcv_buf;
		int err;

		if (msg[i].flags & I2C_M_RD) {
			addr = msg[i].addr;
			snd_buf = NULL;
			snd_len = 0;
			rcv_buf = msg[i].buf;
			rcv_len = msg[i].len;
		} else {
			addr = msg[i].addr;
			snd_buf = msg[i].buf;
			snd_len = msg[i].len;
			rcv_buf = NULL;
			rcv_len = 0;
		}

		err = pctv452e_i2c_msg(d, addr, snd_buf, snd_len, rcv_buf, rcv_len);
		if (err < rcv_len)
			break;
	}

	mutex_unlock(&d->i2c_mutex);
	return i;
}

static u32 pctv452e_i2c_func(struct i2c_adapter *adapter) {
	return I2C_FUNC_I2C;
}

int pctv452e_power_ctrl(struct dvb_usb_device *d, int i) {
	struct pctv452e_state *state = (struct pctv452e_state*)d->priv;
	u8 b0[] = { 0xaa, 0, PCTV_CMD_RESET, 1, 0 };
	u8 rx[PCTV_ANSWER_LEN];
	int ret;
		printk("%s: %d\n", __func__, i);
	if (i) {
		if (!state->initialized) {
			// hmm where shoud this should go?
			ret = usb_set_interface(d->udev, 0, ISOC_INTERFACE_ALTERNATIVE);
			if (ret != 0) {
				printk("%s: Warning set interface returned: %d\n", __func__, ret);
			}

			// this is a one-time initialization, dont know where to put
			b0[1] = state->c++;
			// reset board
			if ((ret = dvb_usb_generic_rw(d, b0, sizeof(b0), rx, PCTV_ANSWER_LEN, 0))) return ret;

			b0[1] = state->c++;
			b0[4] = 1;
			// reset board (again?)
			if ((ret = dvb_usb_generic_rw(d, b0, sizeof(b0), rx, PCTV_ANSWER_LEN, 0))) return ret;

			state->initialized = 1;
		}
	} else {
		// power down ?
	}
	return 0;
}

static int pctv452e_rc_query(struct dvb_usb_device *d) {
	struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
	u8 b[CMD_BUFFER_SIZE];
	u8 rx[PCTV_ANSWER_LEN];
	int ret, i;
	u8 id = state->c++;

	/* prepare command header  */
	b[0] = SYNC_BYTE_OUT;
	b[1] = id;
	b[2] = PCTV_CMD_IR;
	b[3] = 0;

	/* send ir request */
	ret = dvb_usb_generic_rw(d, b, 4, rx, PCTV_ANSWER_LEN, 0);
	if (ret != 0) return ret;

	if (debug > 3) {
		printk("%s: read: %2d: %02x %02x %02x: ", __func__, ret, rx[0], rx[1], rx[2]);
		for (i = 0; (i < rx[3]) && ((i+3) < PCTV_ANSWER_LEN); i++) {
			printk(" %02x", rx[i+3]);
		}
		printk("\n");
	}

	if ((rx[3] == 9) &&  (rx[12] & 0x01)) {
		/* got a "press" event */
		state->last_rc_key = (rx[7] << 8) | rx[6];
		if (debug > 2) {
	 		printk("%s: cmd=0x%02x sys=0x%02x\n", __func__, rx[6], rx[7]);
		}
		rc_keydown(d->rc_dev, state->last_rc_key, 0);
	} else if (state->last_rc_key) {
		rc_keyup(d->rc_dev);
		state->last_rc_key = 0;
	}

	return 0;
}

static int
pctv452e_read_mac_address	(struct dvb_usb_device *d,
				 u8			mac[6])
{
	const u8 mem_addr[] = { 0x1F, 0xCC };
	u8 encoded_mac[20];
	int ret;

	ret = -EAGAIN;
	if (mutex_lock_interruptible (&d->i2c_mutex) < 0)
		goto failed;

	ret = pctv452e_i2c_msg (d, I2C_ADDR_24C16,
				mem_addr + 1, /* snd_len */ 1,
				encoded_mac, /* rcv_len */ 20);
	if (-EREMOTEIO == ret) {
		/* Caution! A 24C16 interprets 0xA2 0x1F 0xCC as a
		   byte write if /WC is low. */
		ret = pctv452e_i2c_msg (d, I2C_ADDR_24C64,
					mem_addr, 2,
					encoded_mac, 20);
	}

	mutex_unlock (&d->i2c_mutex);

	if (20 != ret)
		goto failed;

	ret = ttpci_eeprom_decode_mac (mac, encoded_mac);
	if (0 != ret)
		goto failed;

	return 0;

 failed:
	memset (mac, 0, 6);

	return ret;
}


static struct stb0899_config stb0899_config;
static struct stb6100_config stb6100_config;
static struct dvb_usb_device_properties pctv452e_properties;
static struct dvb_usb_device_properties tt_connect_s2_3600_properties;

int pctv452e_frontend_attach(struct dvb_usb_adapter *a) {
	struct usb_device_id *id;

		printk("%s Enter\n", __func__);

	a->fe_adap[0].fe = dvb_attach(stb0899_attach, &stb0899_config, &a->dev->i2c_adap);
	if (!a->fe_adap[0].fe) return -ENODEV;
	if ((dvb_attach(lnbp22_attach, a->fe_adap[0].fe, &a->dev->i2c_adap)) == 0) {
		printk("Warning: cannot attach lnbp22\n");
	}

	id = a->dev->desc->warm_ids[0];
	if (USB_VID_TECHNOTREND == id->idVendor
	    && USB_PID_TECHNOTREND_CONNECT_S2_3650_CI == id->idProduct) {
		/* Error ignored. */
		tt3650_ci_init (a);
	}

		printk("%s Leave Ok\n", __func__);
	return 0;
}

int pctv452e_tuner_attach(struct dvb_usb_adapter *a) {
		printk("%s Enter\n", __func__);
	if (!a->fe_adap[0].fe) return -ENODEV;
	if (dvb_attach(stb6100_attach, a->fe_adap[0].fe, &stb6100_config, &a->dev->i2c_adap) == 0) {
		printk("%s failed\n", __func__);
		return -ENODEV;
	}
		printk("%s Leave\n", __func__);
	return 0;
}

static void
pctv452e_usb_disconnect		(struct usb_interface *	intf)
{
	struct dvb_usb_device *d = usb_get_intfdata (intf);

	tt3650_ci_uninit (d);
	dvb_usb_device_exit (intf);
}

static int pctv452e_usb_probe(struct usb_interface *intf,const struct usb_device_id *id) {
	int ret=-ENOMEM;
	if ((ret=dvb_usb_device_init(intf, &pctv452e_properties, THIS_MODULE, NULL, adapter_nr))==0){
		return ret;
	}
	return dvb_usb_device_init(intf, &tt_connect_s2_3600_properties, THIS_MODULE, NULL, adapter_nr);
}



static const struct stb0899_s1_reg pctv452e_init_dev [] = {
	{ STB0899_DISCNTRL1	, 0x26 },
	{ STB0899_DISCNTRL2	, 0x80 },
	{ STB0899_DISRX_ST0	, 0x04 },
	{ STB0899_DISRX_ST1	, 0x20 },
	{ STB0899_DISPARITY	, 0x00 },
	{ STB0899_DISFIFO	, 0x00 },
	{ STB0899_DISF22	, 0x99 },
	{ STB0899_DISF22RX	, 0x85 }, // 0xa8
	{ STB0899_ACRPRESC	, 0x11 },
	{ STB0899_ACRDIV1	, 0x0a },
	{ STB0899_ACRDIV2	, 0x05 },
	{ STB0899_DACR1		, 0x00 },
	{ STB0899_DACR2		, 0x00 },
	{ STB0899_OUTCFG	, 0x00 },
	{ STB0899_MODECFG	, 0x00 }, // Inversion
 	{ STB0899_IRQMSK_3	, 0xf3 },
 	{ STB0899_IRQMSK_2	, 0xfc },
 	{ STB0899_IRQMSK_1	, 0xff },
 	{ STB0899_IRQMSK_0	, 0xff },
	{ STB0899_I2CCFG	, 0x88 },
	{ STB0899_I2CRPT	, 0x58 },
	{ STB0899_GPIO00CFG	, 0x82 },
	{ STB0899_GPIO01CFG	, 0x82 }, /* 0x02 -> LED green 0x82 -> LED orange */
	{ STB0899_GPIO02CFG	, 0x82 },
	{ STB0899_GPIO03CFG	, 0x82 },
	{ STB0899_GPIO04CFG	, 0x82 },
	{ STB0899_GPIO05CFG	, 0x82 },
	{ STB0899_GPIO06CFG	, 0x82 },
	{ STB0899_GPIO07CFG	, 0x82 },
	{ STB0899_GPIO08CFG	, 0x82 },
	{ STB0899_GPIO09CFG	, 0x82 },
	{ STB0899_GPIO10CFG	, 0x82 },
	{ STB0899_GPIO11CFG	, 0x82 },
	{ STB0899_GPIO12CFG	, 0x82 },
	{ STB0899_GPIO13CFG	, 0x82 },
	{ STB0899_GPIO14CFG	, 0x82 },
	{ STB0899_GPIO15CFG	, 0x82 },
	{ STB0899_GPIO16CFG	, 0x82 },
	{ STB0899_GPIO17CFG	, 0x82 },
	{ STB0899_GPIO18CFG	, 0x82 },
	{ STB0899_GPIO19CFG	, 0x82 },
	{ STB0899_GPIO20CFG	, 0x82 },
	{ STB0899_SDATCFG	, 0xb8 },
	{ STB0899_SCLTCFG	, 0xba },
	{ STB0899_AGCRFCFG	, 0x1c }, // 0x11 DVB-S; 0x1c DVB-S2 (1c, rjkm)
	{ STB0899_GPIO22	, 0x82 },
	{ STB0899_GPIO21	, 0x91 },
	{ STB0899_DIRCLKCFG	, 0x82 },
	{ STB0899_CLKOUT27CFG	, 0x7e },
	{ STB0899_STDBYCFG	, 0x82 },
	{ STB0899_CS0CFG	, 0x82 },
	{ STB0899_CS1CFG	, 0x82 },
	{ STB0899_DISEQCOCFG	, 0x20 },
	{ STB0899_NCOARSE	, 0x15 }, // 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 108MHz
	{ STB0899_SYNTCTRL	, 0x00 }, // 0x00 = CLK from CLKI, 0x02 = CLK from XTALI
	{ STB0899_FILTCTRL	, 0x00 },
	{ STB0899_SYSCTRL	, 0x00 },
	{ STB0899_STOPCLK1	, 0x20 }, // orig: 0x00 budget-ci: 0x20
	{ STB0899_STOPCLK2	, 0x00 },
	{ STB0899_INTBUFCTRL	, 0x0a },
	{ STB0899_AGC2I1	, 0x00 },
	{ STB0899_AGC2I2	, 0x00 },
	{ STB0899_AGCIQIN       , 0x00 },
	{ STB0899_TSTRES	, 0x40 }, //rjkm
	{0xffff, 0xff},
};

static const struct stb0899_s2_reg pctv452e_init_s2_demod[]  = {
	{ STB0899_OFF0_DMD_STATUS	, STB0899_BASE_DMD_STATUS	, 0x00000103 },	/* DMDSTATUS	*/
	{ STB0899_OFF0_CRL_FREQ		, STB0899_BASE_CRL_FREQ		, 0x3ed1da56 },	/* CRLFREQ	*/
	{ STB0899_OFF0_BTR_FREQ		, STB0899_BASE_BTR_FREQ		, 0x00004000 },	/* BTRFREQ	*/
	{ STB0899_OFF0_IF_AGC_GAIN	, STB0899_BASE_IF_AGC_GAIN	, 0x00002ade },	/* IFAGCGAIN	*/
	{ STB0899_OFF0_BB_AGC_GAIN	, STB0899_BASE_BB_AGC_GAIN	, 0x000001bc },	/* BBAGCGAIN	*/
	{ STB0899_OFF0_DC_OFFSET	, STB0899_BASE_DC_OFFSET	, 0x00000200 },	/* DCOFFSET	*/
	{ STB0899_OFF0_DMD_CNTRL	, STB0899_BASE_DMD_CNTRL	, 0x0000000f },	/* DMDCNTRL	*/

	{ STB0899_OFF0_IF_AGC_CNTRL	, STB0899_BASE_IF_AGC_CNTRL	, 0x03fb4a20 },	/* IFAGCCNTRL	*/
	{ STB0899_OFF0_BB_AGC_CNTRL	, STB0899_BASE_BB_AGC_CNTRL	, 0x00200c97 },	/* BBAGCCNTRL	*/

	{ STB0899_OFF0_CRL_CNTRL	, STB0899_BASE_CRL_CNTRL	, 0x00000016 },	/* CRLCNTRL	*/
	{ STB0899_OFF0_CRL_PHS_INIT	, STB0899_BASE_CRL_PHS_INIT	, 0x00000000 },	/* CRLPHSINIT	*/
	{ STB0899_OFF0_CRL_FREQ_INIT	, STB0899_BASE_CRL_FREQ_INIT	, 0x00000000 },	/* CRLFREQINIT	*/
	{ STB0899_OFF0_CRL_LOOP_GAIN	, STB0899_BASE_CRL_LOOP_GAIN	, 0x00000000 },	/* CRLLOOPGAIN	*/
	{ STB0899_OFF0_CRL_NOM_FREQ	, STB0899_BASE_CRL_NOM_FREQ	, 0x3ed097b6 },	/* CRLNOMFREQ	*/
	{ STB0899_OFF0_CRL_SWP_RATE	, STB0899_BASE_CRL_SWP_RATE	, 0x00000000 },	/* CRLSWPRATE	*/
	{ STB0899_OFF0_CRL_MAX_SWP	, STB0899_BASE_CRL_MAX_SWP	, 0x00000000 },	/* CRLMAXSWP	*/
	{ STB0899_OFF0_CRL_LK_CNTRL	, STB0899_BASE_CRL_LK_CNTRL	, 0x0f6cdc01 },	/* CRLLKCNTRL	*/
	{ STB0899_OFF0_DECIM_CNTRL	, STB0899_BASE_DECIM_CNTRL	, 0x00000000 },	/* DECIMCNTRL	*/
	{ STB0899_OFF0_BTR_CNTRL	, STB0899_BASE_BTR_CNTRL	, 0x00003993 },	/* BTRCNTRL	*/
	{ STB0899_OFF0_BTR_LOOP_GAIN	, STB0899_BASE_BTR_LOOP_GAIN	, 0x000d3c6f },	/* BTRLOOPGAIN	*/
	{ STB0899_OFF0_BTR_PHS_INIT	, STB0899_BASE_BTR_PHS_INIT	, 0x00000000 },	/* BTRPHSINIT	*/
	{ STB0899_OFF0_BTR_FREQ_INIT	, STB0899_BASE_BTR_FREQ_INIT	, 0x00000000 },	/* BTRFREQINIT	*/
	{ STB0899_OFF0_BTR_NOM_FREQ	, STB0899_BASE_BTR_NOM_FREQ	, 0x0238e38e },	/* BTRNOMFREQ	*/
	{ STB0899_OFF0_BTR_LK_CNTRL	, STB0899_BASE_BTR_LK_CNTRL	, 0x00000000 },	/* BTRLKCNTRL	*/
	{ STB0899_OFF0_DECN_CNTRL	, STB0899_BASE_DECN_CNTRL	, 0x00000000 },	/* DECNCNTRL	*/
	{ STB0899_OFF0_TP_CNTRL		, STB0899_BASE_TP_CNTRL		, 0x00000000 },	/* TPCNTRL	*/
	{ STB0899_OFF0_TP_BUF_STATUS	, STB0899_BASE_TP_BUF_STATUS	, 0x00000000 },	/* TPBUFSTATUS	*/
	{ STB0899_OFF0_DC_ESTIM		, STB0899_BASE_DC_ESTIM		, 0x00000000 },	/* DCESTIM	*/
	{ STB0899_OFF0_FLL_CNTRL	, STB0899_BASE_FLL_CNTRL	, 0x00000000 },	/* FLLCNTRL	*/
	{ STB0899_OFF0_FLL_FREQ_WD	, STB0899_BASE_FLL_FREQ_WD	, 0x40070000 },	/* FLLFREQWD	*/
	{ STB0899_OFF0_ANTI_ALIAS_SEL	, STB0899_BASE_ANTI_ALIAS_SEL	, 0x00000001 },	/* ANTIALIASSEL */
	{ STB0899_OFF0_RRC_ALPHA	, STB0899_BASE_RRC_ALPHA	, 0x00000002 },	/* RRCALPHA	*/
	{ STB0899_OFF0_DC_ADAPT_LSHFT	, STB0899_BASE_DC_ADAPT_LSHFT	, 0x00000000 },	/* DCADAPTISHFT */
	{ STB0899_OFF0_IMB_OFFSET	, STB0899_BASE_IMB_OFFSET	, 0x0000fe01 },	/* IMBOFFSET	*/
	{ STB0899_OFF0_IMB_ESTIMATE	, STB0899_BASE_IMB_ESTIMATE	, 0x00000000 },	/* IMBESTIMATE	*/
	{ STB0899_OFF0_IMB_CNTRL	, STB0899_BASE_IMB_CNTRL	, 0x00000001 },	/* IMBCNTRL	*/
	{ STB0899_OFF0_IF_AGC_CNTRL2	, STB0899_BASE_IF_AGC_CNTRL2	, 0x00005007 },	/* IFAGCCNTRL2	*/
	{ STB0899_OFF0_DMD_CNTRL2	, STB0899_BASE_DMD_CNTRL2	, 0x00000002 },	/* DMDCNTRL2	*/
	{ STB0899_OFF0_TP_BUFFER	, STB0899_BASE_TP_BUFFER	, 0x00000000 },	/* TPBUFFER	*/
	{ STB0899_OFF0_TP_BUFFER1	, STB0899_BASE_TP_BUFFER1	, 0x00000000 },	/* TPBUFFER1	*/
	{ STB0899_OFF0_TP_BUFFER2	, STB0899_BASE_TP_BUFFER2	, 0x00000000 },	/* TPBUFFER2	*/
	{ STB0899_OFF0_TP_BUFFER3	, STB0899_BASE_TP_BUFFER3	, 0x00000000 },	/* TPBUFFER3	*/
	{ STB0899_OFF0_TP_BUFFER4	, STB0899_BASE_TP_BUFFER4	, 0x00000000 },	/* TPBUFFER4	*/
	{ STB0899_OFF0_TP_BUFFER5	, STB0899_BASE_TP_BUFFER5	, 0x00000000 },	/* TPBUFFER5	*/
	{ STB0899_OFF0_TP_BUFFER6	, STB0899_BASE_TP_BUFFER6	, 0x00000000 },	/* TPBUFFER6	*/
	{ STB0899_OFF0_TP_BUFFER7	, STB0899_BASE_TP_BUFFER7	, 0x00000000 },	/* TPBUFFER7	*/
	{ STB0899_OFF0_TP_BUFFER8	, STB0899_BASE_TP_BUFFER8	, 0x00000000 },	/* TPBUFFER8	*/
	{ STB0899_OFF0_TP_BUFFER9	, STB0899_BASE_TP_BUFFER9	, 0x00000000 },	/* TPBUFFER9	*/
	{ STB0899_OFF0_TP_BUFFER10	, STB0899_BASE_TP_BUFFER10	, 0x00000000 },	/* TPBUFFER10	*/
	{ STB0899_OFF0_TP_BUFFER11	, STB0899_BASE_TP_BUFFER11	, 0x00000000 },	/* TPBUFFER11	*/
	{ STB0899_OFF0_TP_BUFFER12	, STB0899_BASE_TP_BUFFER12	, 0x00000000 },	/* TPBUFFER12	*/
	{ STB0899_OFF0_TP_BUFFER13	, STB0899_BASE_TP_BUFFER13	, 0x00000000 },	/* TPBUFFER13	*/
	{ STB0899_OFF0_TP_BUFFER14	, STB0899_BASE_TP_BUFFER14	, 0x00000000 },	/* TPBUFFER14	*/
	{ STB0899_OFF0_TP_BUFFER15	, STB0899_BASE_TP_BUFFER15	, 0x00000000 },	/* TPBUFFER15	*/
	{ STB0899_OFF0_TP_BUFFER16	, STB0899_BASE_TP_BUFFER16	, 0x0000ff00 },	/* TPBUFFER16	*/
	{ STB0899_OFF0_TP_BUFFER17	, STB0899_BASE_TP_BUFFER17	, 0x00000100 },	/* TPBUFFER17	*/
	{ STB0899_OFF0_TP_BUFFER18	, STB0899_BASE_TP_BUFFER18	, 0x0000fe01 },	/* TPBUFFER18	*/
	{ STB0899_OFF0_TP_BUFFER19	, STB0899_BASE_TP_BUFFER19	, 0x000004fe },	/* TPBUFFER19	*/
	{ STB0899_OFF0_TP_BUFFER20	, STB0899_BASE_TP_BUFFER20	, 0x0000cfe7 },	/* TPBUFFER20	*/
	{ STB0899_OFF0_TP_BUFFER21	, STB0899_BASE_TP_BUFFER21	, 0x0000bec6 },	/* TPBUFFER21	*/
	{ STB0899_OFF0_TP_BUFFER22	, STB0899_BASE_TP_BUFFER22	, 0x0000c2bf },	/* TPBUFFER22	*/
	{ STB0899_OFF0_TP_BUFFER23	, STB0899_BASE_TP_BUFFER23	, 0x0000c1c1 },	/* TPBUFFER23	*/
	{ STB0899_OFF0_TP_BUFFER24	, STB0899_BASE_TP_BUFFER24	, 0x0000c1c1 },	/* TPBUFFER24	*/
	{ STB0899_OFF0_TP_BUFFER25	, STB0899_BASE_TP_BUFFER25	, 0x0000c1c1 },	/* TPBUFFER25	*/
	{ STB0899_OFF0_TP_BUFFER26	, STB0899_BASE_TP_BUFFER26	, 0x0000c1c1 },	/* TPBUFFER26	*/
	{ STB0899_OFF0_TP_BUFFER27	, STB0899_BASE_TP_BUFFER27	, 0x0000c1c0 },	/* TPBUFFER27	*/
	{ STB0899_OFF0_TP_BUFFER28	, STB0899_BASE_TP_BUFFER28	, 0x0000c0c0 },	/* TPBUFFER28	*/
	{ STB0899_OFF0_TP_BUFFER29	, STB0899_BASE_TP_BUFFER29	, 0x0000c1c1 },	/* TPBUFFER29	*/
	{ STB0899_OFF0_TP_BUFFER30	, STB0899_BASE_TP_BUFFER30	, 0x0000c1c1 },	/* TPBUFFER30	*/
	{ STB0899_OFF0_TP_BUFFER31	, STB0899_BASE_TP_BUFFER31	, 0x0000c0c1 },	/* TPBUFFER31	*/
	{ STB0899_OFF0_TP_BUFFER32	, STB0899_BASE_TP_BUFFER32	, 0x0000c0c1 },	/* TPBUFFER32	*/
	{ STB0899_OFF0_TP_BUFFER33	, STB0899_BASE_TP_BUFFER33	, 0x0000c1c1 },	/* TPBUFFER33	*/
	{ STB0899_OFF0_TP_BUFFER34	, STB0899_BASE_TP_BUFFER34	, 0x0000c1c1 },	/* TPBUFFER34	*/
	{ STB0899_OFF0_TP_BUFFER35	, STB0899_BASE_TP_BUFFER35	, 0x0000c0c1 },	/* TPBUFFER35	*/
	{ STB0899_OFF0_TP_BUFFER36	, STB0899_BASE_TP_BUFFER36	, 0x0000c1c1 },	/* TPBUFFER36	*/
	{ STB0899_OFF0_TP_BUFFER37	, STB0899_BASE_TP_BUFFER37	, 0x0000c0c1 },	/* TPBUFFER37	*/
	{ STB0899_OFF0_TP_BUFFER38	, STB0899_BASE_TP_BUFFER38	, 0x0000c1c1 },	/* TPBUFFER38	*/
	{ STB0899_OFF0_TP_BUFFER39	, STB0899_BASE_TP_BUFFER39	, 0x0000c0c0 },	/* TPBUFFER39	*/
	{ STB0899_OFF0_TP_BUFFER40	, STB0899_BASE_TP_BUFFER40	, 0x0000c1c0 },	/* TPBUFFER40	*/
	{ STB0899_OFF0_TP_BUFFER41	, STB0899_BASE_TP_BUFFER41	, 0x0000c1c1 },	/* TPBUFFER41	*/
	{ STB0899_OFF0_TP_BUFFER42	, STB0899_BASE_TP_BUFFER42	, 0x0000c0c0 },	/* TPBUFFER42	*/
	{ STB0899_OFF0_TP_BUFFER43	, STB0899_BASE_TP_BUFFER43	, 0x0000c1c0 },	/* TPBUFFER43	*/
	{ STB0899_OFF0_TP_BUFFER44	, STB0899_BASE_TP_BUFFER44	, 0x0000c0c1 },	/* TPBUFFER44	*/
	{ STB0899_OFF0_TP_BUFFER45	, STB0899_BASE_TP_BUFFER45	, 0x0000c1be },	/* TPBUFFER45	*/
	{ STB0899_OFF0_TP_BUFFER46	, STB0899_BASE_TP_BUFFER46	, 0x0000c1c9 },	/* TPBUFFER46	*/
	{ STB0899_OFF0_TP_BUFFER47	, STB0899_BASE_TP_BUFFER47	, 0x0000c0da },	/* TPBUFFER47	*/
	{ STB0899_OFF0_TP_BUFFER48	, STB0899_BASE_TP_BUFFER48	, 0x0000c0ba },	/* TPBUFFER48	*/
	{ STB0899_OFF0_TP_BUFFER49	, STB0899_BASE_TP_BUFFER49	, 0x0000c1c4 },	/* TPBUFFER49	*/
	{ STB0899_OFF0_TP_BUFFER50	, STB0899_BASE_TP_BUFFER50	, 0x0000c1bf },	/* TPBUFFER50	*/
	{ STB0899_OFF0_TP_BUFFER51	, STB0899_BASE_TP_BUFFER51	, 0x0000c0c1 },	/* TPBUFFER51	*/
	{ STB0899_OFF0_TP_BUFFER52	, STB0899_BASE_TP_BUFFER52	, 0x0000c1c0 },	/* TPBUFFER52	*/
	{ STB0899_OFF0_TP_BUFFER53	, STB0899_BASE_TP_BUFFER53	, 0x0000c0c1 },	/* TPBUFFER53	*/
	{ STB0899_OFF0_TP_BUFFER54	, STB0899_BASE_TP_BUFFER54	, 0x0000c1c1 },	/* TPBUFFER54	*/
	{ STB0899_OFF0_TP_BUFFER55	, STB0899_BASE_TP_BUFFER55	, 0x0000c1c1 },	/* TPBUFFER55	*/
	{ STB0899_OFF0_TP_BUFFER56	, STB0899_BASE_TP_BUFFER56	, 0x0000c1c1 },	/* TPBUFFER56	*/
	{ STB0899_OFF0_TP_BUFFER57	, STB0899_BASE_TP_BUFFER57	, 0x0000c1c1 },	/* TPBUFFER57	*/
	{ STB0899_OFF0_TP_BUFFER58	, STB0899_BASE_TP_BUFFER58	, 0x0000c1c1 },	/* TPBUFFER58	*/
	{ STB0899_OFF0_TP_BUFFER59	, STB0899_BASE_TP_BUFFER59	, 0x0000c1c1 },	/* TPBUFFER59	*/
	{ STB0899_OFF0_TP_BUFFER60	, STB0899_BASE_TP_BUFFER60	, 0x0000c1c1 },	/* TPBUFFER60	*/
	{ STB0899_OFF0_TP_BUFFER61	, STB0899_BASE_TP_BUFFER61	, 0x0000c1c1 },	/* TPBUFFER61	*/
	{ STB0899_OFF0_TP_BUFFER62	, STB0899_BASE_TP_BUFFER62	, 0x0000c1c1 },	/* TPBUFFER62	*/
	{ STB0899_OFF0_TP_BUFFER63	, STB0899_BASE_TP_BUFFER63	, 0x0000c1c0 },	/* TPBUFFER63	*/
	{ STB0899_OFF0_RESET_CNTRL	, STB0899_BASE_RESET_CNTRL	, 0x00000001 },	/* RESETCNTRL	*/
	{ STB0899_OFF0_ACM_ENABLE	, STB0899_BASE_ACM_ENABLE	, 0x00005654 },	/* ACMENABLE	*/
	{ STB0899_OFF0_DESCR_CNTRL	, STB0899_BASE_DESCR_CNTRL	, 0x00000000 },	/* DESCRCNTRL	*/
	{ STB0899_OFF0_CSM_CNTRL1	, STB0899_BASE_CSM_CNTRL1	, 0x00020019 },	/* CSMCNTRL1	*/
	{ STB0899_OFF0_CSM_CNTRL2	, STB0899_BASE_CSM_CNTRL2	, 0x004b3237 },	/* CSMCNTRL2	*/
	{ STB0899_OFF0_CSM_CNTRL3	, STB0899_BASE_CSM_CNTRL3	, 0x0003dd17 },	/* CSMCNTRL3	*/
	{ STB0899_OFF0_CSM_CNTRL4	, STB0899_BASE_CSM_CNTRL4	, 0x00008008 },	/* CSMCNTRL4	*/
	{ STB0899_OFF0_UWP_CNTRL1	, STB0899_BASE_UWP_CNTRL1	, 0x002a3106 },	/* UWPCNTRL1	*/
	{ STB0899_OFF0_UWP_CNTRL2	, STB0899_BASE_UWP_CNTRL2	, 0x0006140a },	/* UWPCNTRL2	*/
	{ STB0899_OFF0_UWP_STAT1	, STB0899_BASE_UWP_STAT1	, 0x00008000 },	/* UWPSTAT1	*/
	{ STB0899_OFF0_UWP_STAT2	, STB0899_BASE_UWP_STAT2	, 0x00000000 },	/* UWPSTAT2	*/
	{ STB0899_OFF0_DMD_STAT2	, STB0899_BASE_DMD_STAT2	, 0x00000000 },	/* DMDSTAT2	*/
	{ STB0899_OFF0_FREQ_ADJ_SCALE	, STB0899_BASE_FREQ_ADJ_SCALE	, 0x00000471 },	/* FREQADJSCALE */
	{ STB0899_OFF0_UWP_CNTRL3	, STB0899_BASE_UWP_CNTRL3	, 0x017b0465 },	/* UWPCNTRL3	*/
	{ STB0899_OFF0_SYM_CLK_SEL	, STB0899_BASE_SYM_CLK_SEL	, 0x00000002 },	/* SYMCLKSEL	*/
	{ STB0899_OFF0_SOF_SRCH_TO	, STB0899_BASE_SOF_SRCH_TO	, 0x00196464 },	/* SOFSRCHTO	*/
	{ STB0899_OFF0_ACQ_CNTRL1	, STB0899_BASE_ACQ_CNTRL1	, 0x00000603 },	/* ACQCNTRL1	*/
	{ STB0899_OFF0_ACQ_CNTRL2	, STB0899_BASE_ACQ_CNTRL2	, 0x02046666 },	/* ACQCNTRL2	*/
	{ STB0899_OFF0_ACQ_CNTRL3	, STB0899_BASE_ACQ_CNTRL3	, 0x10046583 },	/* ACQCNTRL3	*/
	{ STB0899_OFF0_FE_SETTLE	, STB0899_BASE_FE_SETTLE	, 0x00010404 },	/* FESETTLE	*/
	{ STB0899_OFF0_AC_DWELL		, STB0899_BASE_AC_DWELL		, 0x0002aa8a },	/* ACDWELL	*/
	{ STB0899_OFF0_ACQUIRE_TRIG	, STB0899_BASE_ACQUIRE_TRIG	, 0x00000000 },	/* ACQUIRETRIG	*/
	{ STB0899_OFF0_LOCK_LOST	, STB0899_BASE_LOCK_LOST	, 0x00000001 },	/* LOCKLOST	*/
	{ STB0899_OFF0_ACQ_STAT1	, STB0899_BASE_ACQ_STAT1	, 0x00000500 },	/* ACQSTAT1	*/
	{ STB0899_OFF0_ACQ_TIMEOUT	, STB0899_BASE_ACQ_TIMEOUT	, 0x0028a0a0 },	/* ACQTIMEOUT	*/
	{ STB0899_OFF0_ACQ_TIME		, STB0899_BASE_ACQ_TIME		, 0x00000000 },	/* ACQTIME	*/
	{ STB0899_OFF0_FINAL_AGC_CNTRL	, STB0899_BASE_FINAL_AGC_CNTRL	, 0x00800c17 },	/* FINALAGCCNTRL*/
	{ STB0899_OFF0_FINAL_AGC_GAIN	, STB0899_BASE_FINAL_AGC_GAIN	, 0x00000000 },	/* FINALAGCCGAIN*/
	{ STB0899_OFF0_EQUALIZER_INIT	, STB0899_BASE_EQUALIZER_INIT	, 0x00000000 },	/* EQUILIZERINIT*/
	{ STB0899_OFF0_EQ_CNTRL		, STB0899_BASE_EQ_CNTRL		, 0x00054802 },	/* EQCNTL	*/
	{ STB0899_OFF0_EQ_I_INIT_COEFF_0, STB0899_BASE_EQ_I_INIT_COEFF_N, 0x00000000 },	/* EQIINITCOEFF0 */
	{ STB0899_OFF1_EQ_I_INIT_COEFF_1, STB0899_BASE_EQ_I_INIT_COEFF_N, 0x00000000 },	/* EQIINITCOEFF1 */
	{ STB0899_OFF2_EQ_I_INIT_COEFF_2, STB0899_BASE_EQ_I_INIT_COEFF_N, 0x00000000 },	/* EQIINITCOEFF2 */
	{ STB0899_OFF3_EQ_I_INIT_COEFF_3, STB0899_BASE_EQ_I_INIT_COEFF_N, 0x00000000 },	/* EQIINITCOEFF3 */
	{ STB0899_OFF4_EQ_I_INIT_COEFF_4, STB0899_BASE_EQ_I_INIT_COEFF_N, 0x00000000 },	/* EQIINITCOEFF4 */
	{ STB0899_OFF5_EQ_I_INIT_COEFF_5, STB0899_BASE_EQ_I_INIT_COEFF_N, 0x00000400 },	/* EQIINITCOEFF5 */
	{ STB0899_OFF6_EQ_I_INIT_COEFF_6, STB0899_BASE_EQ_I_INIT_COEFF_N, 0x00000000 },	/* EQIINITCOEFF6 */
	{ STB0899_OFF7_EQ_I_INIT_COEFF_7, STB0899_BASE_EQ_I_INIT_COEFF_N, 0x00000000 },	/* EQIINITCOEFF7 */
	{ STB0899_OFF8_EQ_I_INIT_COEFF_8, STB0899_BASE_EQ_I_INIT_COEFF_N, 0x00000000 },	/* EQIINITCOEFF8 */
	{ STB0899_OFF9_EQ_I_INIT_COEFF_9, STB0899_BASE_EQ_I_INIT_COEFF_N, 0x00000000 },	/* EQIINITCOEFF9 */
	{ STB0899_OFFa_EQ_I_INIT_COEFF_10,STB0899_BASE_EQ_I_INIT_COEFF_N, 0x00000000 },	/* EQIINITCOEFF10*/
	{ STB0899_OFF0_EQ_Q_INIT_COEFF_0, STB0899_BASE_EQ_Q_INIT_COEFF_N, 0x00000000 },	/* EQQINITCOEFF0 */
	{ STB0899_OFF1_EQ_Q_INIT_COEFF_1, STB0899_BASE_EQ_Q_INIT_COEFF_N, 0x00000000 },	/* EQQINITCOEFF1 */
	{ STB0899_OFF2_EQ_Q_INIT_COEFF_2, STB0899_BASE_EQ_Q_INIT_COEFF_N, 0x00000000 },	/* EQQINITCOEFF2 */
	{ STB0899_OFF3_EQ_Q_INIT_COEFF_3, STB0899_BASE_EQ_Q_INIT_COEFF_N, 0x00000000 },	/* EQQINITCOEFF3 */
	{ STB0899_OFF4_EQ_Q_INIT_COEFF_4, STB0899_BASE_EQ_Q_INIT_COEFF_N, 0x00000000 },	/* EQQINITCOEFF4 */
	{ STB0899_OFF5_EQ_Q_INIT_COEFF_5, STB0899_BASE_EQ_Q_INIT_COEFF_N, 0x00000000 },	/* EQQINITCOEFF5 */
	{ STB0899_OFF6_EQ_Q_INIT_COEFF_6, STB0899_BASE_EQ_Q_INIT_COEFF_N, 0x00000000 },	/* EQQINITCOEFF6 */
	{ STB0899_OFF7_EQ_Q_INIT_COEFF_7, STB0899_BASE_EQ_Q_INIT_COEFF_N, 0x00000000 },	/* EQQINITCOEFF7 */
	{ STB0899_OFF8_EQ_Q_INIT_COEFF_8, STB0899_BASE_EQ_Q_INIT_COEFF_N, 0x00000000 },	/* EQQINITCOEFF8 */
	{ STB0899_OFF9_EQ_Q_INIT_COEFF_9, STB0899_BASE_EQ_Q_INIT_COEFF_N, 0x00000000 },	/* EQQINITCOEFF9 */
	{ STB0899_OFFa_EQ_Q_INIT_COEFF_10,STB0899_BASE_EQ_Q_INIT_COEFF_N, 0x00000000 },	/* EQQINITCOEFF10*/
	{ STB0899_OFF0_EQ_I_OUT_COEFF_0	, STB0899_BASE_EQ_I_OUT_COEFF_N	, 0x00000000 }, /* EQICOEFFSOUT0 */
	{ STB0899_OFF1_EQ_I_OUT_COEFF_1	, STB0899_BASE_EQ_I_OUT_COEFF_N	, 0x00000000 }, /* EQICOEFFSOUT1 */
	{ STB0899_OFF2_EQ_I_OUT_COEFF_2	, STB0899_BASE_EQ_I_OUT_COEFF_N	, 0x00000000 }, /* EQICOEFFSOUT2 */
	{ STB0899_OFF3_EQ_I_OUT_COEFF_3	, STB0899_BASE_EQ_I_OUT_COEFF_N	, 0x00000000 }, /* EQICOEFFSOUT3 */
	{ STB0899_OFF4_EQ_I_OUT_COEFF_4	, STB0899_BASE_EQ_I_OUT_COEFF_N	, 0x00000000 }, /* EQICOEFFSOUT4 */
	{ STB0899_OFF5_EQ_I_OUT_COEFF_5	, STB0899_BASE_EQ_I_OUT_COEFF_N	, 0x00000000 }, /* EQICOEFFSOUT5 */
	{ STB0899_OFF6_EQ_I_OUT_COEFF_6	, STB0899_BASE_EQ_I_OUT_COEFF_N	, 0x00000000 }, /* EQICOEFFSOUT6 */
	{ STB0899_OFF7_EQ_I_OUT_COEFF_7	, STB0899_BASE_EQ_I_OUT_COEFF_N	, 0x00000000 }, /* EQICOEFFSOUT7 */
	{ STB0899_OFF8_EQ_I_OUT_COEFF_8	, STB0899_BASE_EQ_I_OUT_COEFF_N	, 0x00000000 }, /* EQICOEFFSOUT8 */
	{ STB0899_OFF9_EQ_I_OUT_COEFF_9	, STB0899_BASE_EQ_I_OUT_COEFF_N	, 0x00000000 }, /* EQICOEFFSOUT9 */
	{ STB0899_OFFa_EQ_I_OUT_COEFF_10,STB0899_BASE_EQ_I_OUT_COEFF_N	, 0x00000000 }, /* EQICOEFFSOUT10*/
	{ STB0899_OFF0_EQ_Q_OUT_COEFF_0	, STB0899_BASE_EQ_Q_OUT_COEFF_N	, 0x00000000 },	/* EQQCOEFFSOUT0 */
	{ STB0899_OFF1_EQ_Q_OUT_COEFF_1	, STB0899_BASE_EQ_Q_OUT_COEFF_N	, 0x00000000 },	/* EQQCOEFFSOUT1 */
	{ STB0899_OFF2_EQ_Q_OUT_COEFF_2	, STB0899_BASE_EQ_Q_OUT_COEFF_N	, 0x00000000 },	/* EQQCOEFFSOUT2 */
	{ STB0899_OFF3_EQ_Q_OUT_COEFF_3	, STB0899_BASE_EQ_Q_OUT_COEFF_N	, 0x00000000 },	/* EQQCOEFFSOUT3 */
	{ STB0899_OFF4_EQ_Q_OUT_COEFF_4	, STB0899_BASE_EQ_Q_OUT_COEFF_N	, 0x00000000 },	/* EQQCOEFFSOUT4 */
	{ STB0899_OFF5_EQ_Q_OUT_COEFF_5	, STB0899_BASE_EQ_Q_OUT_COEFF_N	, 0x00000000 },	/* EQQCOEFFSOUT5 */
	{ STB0899_OFF6_EQ_Q_OUT_COEFF_6 , STB0899_BASE_EQ_Q_OUT_COEFF_N	, 0x00000000 },	/* EQQCOEFFSOUT6 */
	{ STB0899_OFF7_EQ_Q_OUT_COEFF_7	, STB0899_BASE_EQ_Q_OUT_COEFF_N	, 0x00000000 },	/* EQQCOEFFSOUT7 */
	{ STB0899_OFF8_EQ_Q_OUT_COEFF_8	, STB0899_BASE_EQ_Q_OUT_COEFF_N	, 0x00000000 },	/* EQQCOEFFSOUT8 */
	{ STB0899_OFF9_EQ_Q_OUT_COEFF_9	, STB0899_BASE_EQ_Q_OUT_COEFF_N	, 0x00000000 },	/* EQQCOEFFSOUT9 */
	{ STB0899_OFFa_EQ_Q_OUT_COEFF_10, STB0899_BASE_EQ_Q_OUT_COEFF_N	, 0x00000000 },	/* EQQCOEFFSOUT10*/
	{ 0xffff			, 0xffffffff		    , 0xffffffff },
};

static const struct stb0899_s1_reg pctv452e_init_s1_demod[] = {
	{ STB0899_DEMOD			, 0x00 },
	{ STB0899_RCOMPC		, 0xc9 },
	{ STB0899_AGC1CN		, 0x01 },
	{ STB0899_AGC1REF		, 0x10 },
	{ STB0899_RTC			, 0x23 },
	{ STB0899_TMGCFG		, 0x4e },
	{ STB0899_AGC2REF		, 0x34 },
	{ STB0899_TLSR			, 0x84 },
	{ STB0899_CFD			, 0xf7 },
	{ STB0899_ACLC			, 0x87 },
	{ STB0899_BCLC			, 0x94 },
	{ STB0899_EQON			, 0x41 },
	{ STB0899_LDT			, 0xf1 },
	{ STB0899_LDT2			, 0xe3 },
	{ STB0899_EQUALREF		, 0xb4 },
	{ STB0899_TMGRAMP		, 0x10 },
	{ STB0899_TMGTHD		, 0x30 },
	{ STB0899_IDCCOMP		, 0xfd },
	{ STB0899_QDCCOMP		, 0xff },
	{ STB0899_POWERI		, 0x0c },
	{ STB0899_POWERQ		, 0x0f },
	{ STB0899_RCOMP			, 0x6c },
	{ STB0899_AGCIQIN		, 0x80 },
	{ STB0899_AGC2I1		, 0x06 },
	{ STB0899_AGC2I2		, 0x00 },
	{ STB0899_TLIR			, 0x30 },
	{ STB0899_RTF			, 0x7f },
	{ STB0899_DSTATUS		, 0x00 },
	{ STB0899_LDI			, 0xbc },
	{ STB0899_CFRM			, 0xea },
	{ STB0899_CFRL			, 0x31 },
	{ STB0899_NIRM			, 0x2b },
	{ STB0899_NIRL			, 0x80 },
	{ STB0899_ISYMB			, 0x1d },
	{ STB0899_QSYMB			, 0xa6 },
	{ STB0899_SFRH			, 0x2f },
	{ STB0899_SFRM			, 0x68 },
	{ STB0899_SFRL			, 0x40 },
	{ STB0899_SFRUPH		, 0x2f },
	{ STB0899_SFRUPM		, 0x68 },
	{ STB0899_SFRUPL		, 0x40 },
	{ STB0899_EQUAI1		, 0x02 },
	{ STB0899_EQUAQ1		, 0xff },
	{ STB0899_EQUAI2		, 0x04 },
	{ STB0899_EQUAQ2		, 0x05 },
	{ STB0899_EQUAI3		, 0x02 },
	{ STB0899_EQUAQ3		, 0xfd },
	{ STB0899_EQUAI4		, 0x03 },
	{ STB0899_EQUAQ4		, 0x07 },
	{ STB0899_EQUAI5		, 0x08 },
	{ STB0899_EQUAQ5		, 0xf5 },
	{ STB0899_DSTATUS2		, 0x00 },
	{ STB0899_VSTATUS		, 0x00 },
	{ STB0899_VERROR		, 0x86 },
	{ STB0899_IQSWAP		, 0x2a },
	{ STB0899_ECNT1M		, 0x00 },
	{ STB0899_ECNT1L		, 0x00 },
	{ STB0899_ECNT2M		, 0x00 },
	{ STB0899_ECNT2L		, 0x00 },
	{ STB0899_ECNT3M		, 0x0a },
	{ STB0899_ECNT3L		, 0xad },
	{ STB0899_FECAUTO1		, 0x06 },
	{ STB0899_FECM			, 0x01 },
	{ STB0899_VTH12			, 0xb0 },
	{ STB0899_VTH23			, 0x7a },
	{ STB0899_VTH34			, 0x58 },
	{ STB0899_VTH56			, 0x38 },
	{ STB0899_VTH67			, 0x34 },
	{ STB0899_VTH78			, 0x24 },
	{ STB0899_PRVIT			, 0xff },
	{ STB0899_VITSYNC		, 0x19 },
	{ STB0899_RSULC			, 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */
	{ STB0899_TSULC			, 0x42 },
	{ STB0899_RSLLC			, 0x41 },
	{ STB0899_TSLPL			, 0x12 },
	{ STB0899_TSCFGH		, 0x0c },
	{ STB0899_TSCFGM		, 0x00 },
	{ STB0899_TSCFGL		, 0x00 },
	{ STB0899_TSOUT			, 0x69 }, /* 0x0d for CAM */
	{ STB0899_RSSYNCDEL		, 0x00 },
	{ STB0899_TSINHDELH		, 0x02 },
	{ STB0899_TSINHDELM		, 0x00 },
	{ STB0899_TSINHDELL		, 0x00 },
	{ STB0899_TSLLSTKM		, 0x1b },
	{ STB0899_TSLLSTKL		, 0xb3 },
	{ STB0899_TSULSTKM		, 0x00 },
	{ STB0899_TSULSTKL		, 0x00 },
	{ STB0899_PCKLENUL		, 0xbc },
	{ STB0899_PCKLENLL		, 0xcc },
	{ STB0899_RSPCKLEN		, 0xbd },
	{ STB0899_TSSTATUS		, 0x90 },
	{ STB0899_ERRCTRL1		, 0xb6 },
	{ STB0899_ERRCTRL2      	, 0x95 },
	{ STB0899_ERRCTRL3      	, 0x8d },
	{ STB0899_DMONMSK1		, 0x27 },
	{ STB0899_DMONMSK0		, 0x03 },
	{ STB0899_DEMAPVIT		, 0x5c },
	{ STB0899_PLPARM		, 0x19 },
	{ STB0899_PDELCTRL		, 0x48 },
	{ STB0899_PDELCTRL2		, 0x00 },
	{ STB0899_BBHCTRL1		, 0x00 },
	{ STB0899_BBHCTRL2		, 0x00 },
	{ STB0899_HYSTTHRESH		, 0x77 },
	{ STB0899_MATCSTM		, 0x00 },
	{ STB0899_MATCSTL		, 0x00 },
	{ STB0899_UPLCSTM		, 0x00 },
	{ STB0899_UPLCSTL		, 0x00 },
	{ STB0899_DFLCSTM		, 0x00 },
	{ STB0899_DFLCSTL		, 0x00 },
	{ STB0899_SYNCCST		, 0x00 },
	{ STB0899_SYNCDCSTM		, 0x00 },
	{ STB0899_SYNCDCSTL		, 0x00 },
	{ STB0899_ISI_ENTRY		, 0x00 },
	{ STB0899_ISI_BIT_EN		, 0x00 },
	{ STB0899_MATSTRM		, 0xf0 },
	{ STB0899_MATSTRL		, 0x02 },
	{ STB0899_UPLSTRM		, 0x45 },
	{ STB0899_UPLSTRL		, 0x60 },
	{ STB0899_DFLSTRM		, 0xe3 },
	{ STB0899_DFLSTRL		, 0x00 },
	{ STB0899_SYNCSTR		, 0x47 },
	{ STB0899_SYNCDSTRM		, 0x05 },
	{ STB0899_SYNCDSTRL		, 0x18 },
	{ STB0899_CFGPDELSTATUS1	, 0x19 },
	{ STB0899_CFGPDELSTATUS2	, 0x2b },
	{ STB0899_BBFERRORM		, 0x00 },
	{ STB0899_BBFERRORL		, 0x01 },
	{ STB0899_UPKTERRORM		, 0x00 },
	{ STB0899_UPKTERRORL		, 0x00 },
	{ 0xffff			, 0xff },
};


static const struct stb0899_s2_reg pctv452e_init_s2_fec[] = {
	{ STB0899_OFF0_BLOCK_LNGTH	, STB0899_BASE_BLOCK_LNGTH	, 0x00000008 },	/* BLOCKLNGTH	*/
	{ STB0899_OFF0_ROW_STR		, STB0899_BASE_ROW_STR		, 0x000000b4 },	/* ROWSTR	*/
	{ STB0899_OFF0_BN_END_ADDR	, STB0899_BASE_BN_END_ADDR	, 0x000004b5 },	/* BNANDADDR	*/
	{ STB0899_OFF0_CN_END_ADDR	, STB0899_BASE_CN_END_ADDR	, 0x00000b4b },	/* CNANDADDR	*/
	{ STB0899_OFF0_INFO_LENGTH	, STB0899_BASE_INFO_LENGTH	, 0x00000078 },	/* INFOLENGTH	*/
	{ STB0899_OFF0_BOT_ADDR		, STB0899_BASE_BOT_ADDR		, 0x000001e0 },	/* BOT_ADDR	*/
	{ STB0899_OFF0_BCH_BLK_LN	, STB0899_BASE_BCH_BLK_LN	, 0x0000a8c0 },	/* BCHBLKLN	*/
	{ STB0899_OFF0_BCH_T		, STB0899_BASE_BCH_T		, 0x0000000c },	/* BCHT		*/
	{ STB0899_OFF0_CNFG_MODE	, STB0899_BASE_CNFG_MODE	, 0x00000001 },	/* CNFGMODE	*/
	{ STB0899_OFF0_LDPC_STAT	, STB0899_BASE_LDPC_STAT	, 0x0000000d },	/* LDPCSTAT	*/
	{ STB0899_OFF0_ITER_SCALE	, STB0899_BASE_ITER_SCALE	, 0x00000040 },	/* ITERSCALE	*/
	{ STB0899_OFF0_INPUT_MODE	, STB0899_BASE_INPUT_MODE	, 0x00000000 },	/* INPUTMODE	*/
	{ STB0899_OFF0_LDPCDECRST	, STB0899_BASE_LDPCDECRST	, 0x00000000 },	/* LDPCDECRST	*/
	{ STB0899_OFF0_CLK_PER_BYTE_RW	, STB0899_BASE_CLK_PER_BYTE_RW	, 0x00000008 },	/* CLKPERBYTE	*/
	{ STB0899_OFF0_BCH_ERRORS	, STB0899_BASE_BCH_ERRORS	, 0x00000000 },	/* BCHERRORS	*/
	{ STB0899_OFF0_LDPC_ERRORS	, STB0899_BASE_LDPC_ERRORS	, 0x00000000 },	/* LDPCERRORS	*/
	{ STB0899_OFF0_BCH_MODE		, STB0899_BASE_BCH_MODE		, 0x00000000 },	/* BCHMODE	*/
	{ STB0899_OFF0_ERR_ACC_PER	, STB0899_BASE_ERR_ACC_PER	, 0x00000008 },	/* ERRACCPER	*/
	{ STB0899_OFF0_BCH_ERR_ACC	, STB0899_BASE_BCH_ERR_ACC	, 0x00000000 },	/* BCHERRACC	*/
	{ STB0899_OFF0_FEC_TP_SEL	, STB0899_BASE_FEC_TP_SEL	, 0x00000000 },	/* FECTPSEL	*/
	{ 0xffff			, 0xffffffff			, 0xffffffff },
};

static const struct stb0899_s1_reg pctv452e_init_tst[] = {
	{ STB0899_TSTCK		, 0x00 },
	{ STB0899_TSTRES	, 0x00 },
	{ STB0899_TSTOUT	, 0x00 },
	{ STB0899_TSTIN		, 0x00 },
	{ STB0899_TSTSYS	, 0x00 },
	{ STB0899_TSTCHIP	, 0x00 },
	{ STB0899_TSTFREE	, 0x00 },
	{ STB0899_TSTI2C	, 0x00 },
	{ STB0899_BITSPEEDM	, 0x00 },
	{ STB0899_BITSPEEDL	, 0x00 },
	{ STB0899_TBUSBIT	, 0x00 },
	{ STB0899_TSTDIS	, 0x00 },
	{ STB0899_TSTDISRX	, 0x00 },
	{ STB0899_TSTJETON	, 0x00 },
	{ STB0899_TSTDCADJ	, 0x00 },
	{ STB0899_TSTAGC1	, 0x00 },
	{ STB0899_TSTAGC1N	, 0x00 },
	{ STB0899_TSTPOLYPH	, 0x00 },
	{ STB0899_TSTR		, 0x00 },
	{ STB0899_TSTAGC2	, 0x00 },
	{ STB0899_TSTCTL1	, 0x00 },
	{ STB0899_TSTCTL2	, 0x00 },
	{ STB0899_TSTCTL3	, 0x00 },
	{ STB0899_TSTDEMAP	, 0x00 },
	{ STB0899_TSTDEMAP2	, 0x00 },
	{ STB0899_TSTDEMMON	, 0x00 },
	{ STB0899_TSTRATE	, 0x00 },
	{ STB0899_TSTSELOUT	, 0x00 },
	{ STB0899_TSYNC		, 0x00 },
	{ STB0899_TSTERR	, 0x00 },
	{ STB0899_TSTRAM1	, 0x00 },
	{ STB0899_TSTVSELOUT	, 0x00 },
	{ STB0899_TSTFORCEIN	, 0x00 },
	{ STB0899_TSTRS1	, 0x00 },
	{ STB0899_TSTRS2	, 0x00 },
	{ STB0899_TSTRS3	, 0x00 },
	{ STB0899_GHOSTREG	, 0x81 },
	{ 0xffff		, 0xff },
};


#define PCTV452E_DVBS2_ESNO_AVE			3
#define PCTV452E_DVBS2_ESNO_QUANT		32
#define PCTV452E_DVBS2_AVFRAMES_COARSE		10
#define PCTV452E_DVBS2_AVFRAMES_FINE		20
#define PCTV452E_DVBS2_MISS_THRESHOLD		6
#define PCTV452E_DVBS2_UWP_THRESHOLD_ACQ	1125
#define PCTV452E_DVBS2_UWP_THRESHOLD_TRACK	758
#define PCTV452E_DVBS2_UWP_THRESHOLD_SOF	1350
#define PCTV452E_DVBS2_SOF_SEARCH_TIMEOUT	1664100

#define PCTV452E_DVBS2_BTR_NCO_BITS		28
#define PCTV452E_DVBS2_BTR_GAIN_SHIFT_OFFSET	15
#define PCTV452E_DVBS2_CRL_NCO_BITS		30
#define PCTV452E_DVBS2_LDPC_MAX_ITER		70


static struct stb0899_config stb0899_config = {
	.init_dev	= pctv452e_init_dev,
	.init_s2_demod   = pctv452e_init_s2_demod,
	.init_s1_demod   = pctv452e_init_s1_demod,
	.init_s2_fec     = pctv452e_init_s2_fec,
	.init_tst	= pctv452e_init_tst,

	.demod_address   = I2C_ADDR_STB0899, /* I2C Address */
	.block_sync_mode = STB0899_SYNC_FORCED, /* ? */

	.xtal_freq       = 27000000,	 /* Assume Hz ? */
	.inversion       = IQ_SWAP_ON,       /* ? */

	.lo_clk	  = 76500000,
	.hi_clk	  = 99000000,

	.ts_output_mode  = 0,		/* Use parallel mode */
	.clock_polarity  = 0,		/*  */
	.data_clk_parity = 0,		/*  */
	.fec_mode	= 0,		/*  */

	.esno_ave	    = PCTV452E_DVBS2_ESNO_AVE,
	.esno_quant	  = PCTV452E_DVBS2_ESNO_QUANT,
	.avframes_coarse     = PCTV452E_DVBS2_AVFRAMES_COARSE,
	.avframes_fine       = PCTV452E_DVBS2_AVFRAMES_FINE,
	.miss_threshold      = PCTV452E_DVBS2_MISS_THRESHOLD,
	.uwp_threshold_acq   = PCTV452E_DVBS2_UWP_THRESHOLD_ACQ,
	.uwp_threshold_track = PCTV452E_DVBS2_UWP_THRESHOLD_TRACK,
	.uwp_threshold_sof   = PCTV452E_DVBS2_UWP_THRESHOLD_SOF,
	.sof_search_timeout  = PCTV452E_DVBS2_SOF_SEARCH_TIMEOUT,

	.btr_nco_bits	  = PCTV452E_DVBS2_BTR_NCO_BITS,
	.btr_gain_shift_offset = PCTV452E_DVBS2_BTR_GAIN_SHIFT_OFFSET,
	.crl_nco_bits	  = PCTV452E_DVBS2_CRL_NCO_BITS,
	.ldpc_max_iter	 = PCTV452E_DVBS2_LDPC_MAX_ITER,

	.tuner_get_frequency	= stb6100_get_frequency,
	.tuner_set_frequency	= stb6100_set_frequency,
	.tuner_set_bandwidth	= stb6100_set_bandwidth,
	.tuner_get_bandwidth	= stb6100_get_bandwidth,
	.tuner_set_rfsiggain	= NULL,

	/* helper for switching LED green/orange */
	.postproc = pctv45e_postproc
};

static struct stb6100_config stb6100_config = {
	.tuner_address = I2C_ADDR_STB6100,
	.refclock      = 27000000
};


static struct i2c_algorithm pctv452e_i2c_algo = {
	.master_xfer   = pctv452e_i2c_xfer,
	.functionality = pctv452e_i2c_func
};


static struct usb_device_id pctv452e_usb_table[] = {
	{USB_DEVICE(USB_VID_PINNACLE, USB_PID_PCTV_452E)},
	{USB_DEVICE(USB_VID_TECHNOTREND, USB_PID_TECHNOTREND_CONNECT_S2_3600)},
	{USB_DEVICE(USB_VID_TECHNOTREND, USB_PID_TECHNOTREND_CONNECT_S2_3650_CI)},
	{}
};
MODULE_DEVICE_TABLE(usb, pctv452e_usb_table);

static struct dvb_usb_device_properties pctv452e_properties = {
	.caps = DVB_USB_IS_AN_I2C_ADAPTER, /* more ? */
	.usb_ctrl = DEVICE_SPECIFIC,

	.size_of_priv     = sizeof(struct pctv452e_state),

	.identify_state   = 0, // this is a warm only device

	.power_ctrl       = pctv452e_power_ctrl,
	/* Untested. */
	/* .read_mac_address = pctv452e_read_mac_address, */

	.rc.core = {
		.rc_interval      = 100, /* Less than IR_KEYPRESS_TIMEOUT */
		.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
		.rc_query         = pctv452e_rc_query,
		.allowed_protos   = RC_TYPE_UNKNOWN,
	},

	.num_adapters     = 1,
	.adapter = {{
		.num_frontends = 1,

		.fe[0].frontend_attach  = pctv452e_frontend_attach,
		.fe[0].tuner_attach     = pctv452e_tuner_attach,

		/* parameter for the MPEG2-data transfer */
		.fe[0].stream = {
			.type     = USB_ISOC,
			.count    = ISO_BUF_COUNT,
			.endpoint = 0x02,
			.u = {
				.isoc = {
					.framesperurb = FRAMES_PER_ISO_BUF,
					.framesize    = ISO_FRAME_SIZE,
					.interval     = 1
				}
			}
		},
	}},

	.i2c_algo = &pctv452e_i2c_algo,

	.generic_bulk_ctrl_endpoint = 1, /* allow generice rw function*/

	.num_device_descs = 1,
	.devices = {
		{ .name = "PCTV HDTV USB",
		  .cold_ids = { NULL, NULL }, // this is a warm only device
		  .warm_ids = { &pctv452e_usb_table[0], NULL }
		},
		{ 0 },
	}
};

static struct dvb_usb_device_properties tt_connect_s2_3600_properties = {
	.caps = DVB_USB_IS_AN_I2C_ADAPTER, /* more ? */
	.usb_ctrl = DEVICE_SPECIFIC,

	.size_of_priv		= sizeof(struct pctv452e_state),

	.identify_state		= 0, // this is a warm only device

	.power_ctrl		= pctv452e_power_ctrl,
	.read_mac_address	= pctv452e_read_mac_address,

	.rc.core = {
		.rc_interval      = 100, /* Less than IR_KEYPRESS_TIMEOUT */
		.rc_codes         = RC_MAP_TT_1500,
		.rc_query         = pctv452e_rc_query,
		.allowed_protos   = RC_TYPE_UNKNOWN,
	},

	.num_adapters		= 1,
	.adapter = {{
		.num_frontends	= 1,

	        .fe[0].frontend_attach = pctv452e_frontend_attach,
		.fe[0].tuner_attach = pctv452e_tuner_attach,

		/* parameter for the MPEG2-data transfer */
		.fe[0].stream = {
			.type = USB_ISOC,
			.count = 7,
			.endpoint = 0x02,
			.u = {
				.isoc = {
					.framesperurb = 4,
					.framesize = 940,
					.interval = 1
				}
			}
		},
	}},

	.i2c_algo = &pctv452e_i2c_algo,

	.generic_bulk_ctrl_endpoint = 1, /* allow generice rw function*/

	.num_device_descs = 2,
	.devices = {
		{ .name = "Technotrend TT Connect S2-3600",
		  .cold_ids = { NULL, NULL }, /* this is a warm only device */
		  .warm_ids = { &pctv452e_usb_table[1], NULL }
		},
		{ .name = "Technotrend TT Connect S2-3650-CI",
		  .cold_ids = { NULL, NULL },
		  .warm_ids = { &pctv452e_usb_table[2], NULL }
		},
		{ 0 },
	}
};



static struct usb_driver pctv452e_usb_driver = {
#if LINUX_VERSION_CODE <=  KERNEL_VERSION(2,6,15)
	.owner      = THIS_MODULE,
#endif
	.name       = "pctv452e",
	.probe      = pctv452e_usb_probe,
	.disconnect = pctv452e_usb_disconnect,
	.id_table   = pctv452e_usb_table,
};

static struct usb_driver tt_connects2_3600_usb_driver = {
#if LINUX_VERSION_CODE <=  KERNEL_VERSION(2,6,15)
	.owner      = THIS_MODULE,
#endif
	.name       = "dvb-usb-tt-connect-s2-3600-01.fw",
	.probe      = pctv452e_usb_probe,
	.disconnect = pctv452e_usb_disconnect,
	.id_table   = pctv452e_usb_table,
};

static int __init pctv452e_usb_init(void) {
	int err=0;

	if ((err = usb_register(&pctv452e_usb_driver))) {
		printk("%s: usb_register failed! Error number %d", __FILE__, err);
		return err;
	}
	if ((err = usb_register(&tt_connects2_3600_usb_driver))) {
		printk("%s: usb_register failed! Error number %d", __FILE__, err);
	}

	return err;
}

static void __exit pctv452e_usb_exit(void)  {
	usb_deregister(&pctv452e_usb_driver);
	usb_deregister(&tt_connects2_3600_usb_driver);
}

module_init(pctv452e_usb_init);
module_exit(pctv452e_usb_exit);

MODULE_AUTHOR("Dominik Kuhlen <dkuhlen@gmx.net>");
MODULE_AUTHOR("Andre Weidemann <Andre.Weidemann@web.de>");
MODULE_AUTHOR("Michael H. Schimek <mschimek@gmx.at>");
MODULE_DESCRIPTION("Pinnacle PCTV HDTV USB DVB / TT connect S2-3600 Driver");
MODULE_LICENSE("GPL");
