drivers/media/dvb/dvb-usb/dibusb-mb.c - maze/linux - Git at Google

 /* DVB USB compliant linux driver for mobile DVB-T USB devices based on
  * reference designs made by DiBcom (http://www.dibcom.fr/) (DiB3000M-B)
  *
  * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
  *
  * based on GPL code from DiBcom, which has
  * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr)
  *
  *	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, version 2.
  *
  * see Documentation/dvb/README.dvb-usb for more information
  */
 #include "dibusb.h"

 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);

 static int dib3000mb_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
 {
 	struct dvb_usb_adapter *adap = fe->dvb->priv;
 	struct dibusb_state *st = adap->priv;

 	return st->ops.tuner_pass_ctrl(fe, enable, st->tuner_addr);
 }

 static int dibusb_dib3000mb_frontend_attach(struct dvb_usb_adapter *adap)
 {
 	struct dib3000_config demod_cfg;
 	struct dibusb_state *st = adap->priv;

 	demod_cfg.demod_address = 0x8;

 	if ((adap->fe = dvb_attach(dib3000mb_attach, &demod_cfg,
 				   &adap->dev->i2c_adap, &st->ops)) == NULL)
 		return -ENODEV;

 	adap->fe->ops.i2c_gate_ctrl = dib3000mb_i2c_gate_ctrl;

 	return 0;
 }

 static int dibusb_thomson_tuner_attach(struct dvb_usb_adapter *adap)
 {
 	struct dibusb_state *st = adap->priv;

 	st->tuner_addr = 0x61;

 	dvb_attach(dvb_pll_attach, adap->fe, 0x61, &adap->dev->i2c_adap,
 		   DVB_PLL_TUA6010XS);
 	return 0;
 }

 static int dibusb_panasonic_tuner_attach(struct dvb_usb_adapter *adap)
 {
 	struct dibusb_state *st = adap->priv;

 	st->tuner_addr = 0x60;

 	dvb_attach(dvb_pll_attach, adap->fe, 0x60, &adap->dev->i2c_adap,
 		   DVB_PLL_TDA665X);
 	return 0;
 }

 /* Some of the Artec 1.1 device aren't equipped with the default tuner
  * (Thomson Cable), but with a Panasonic ENV77H11D5.  This function figures
  * this out. */
 static int dibusb_tuner_probe_and_attach(struct dvb_usb_adapter *adap)
 {
 	u8 b[2] = { 0,0 }, b2[1];
 	int ret = 0;
 	struct i2c_msg msg[2] = {
 		{ .flags = 0,        .buf = b,  .len = 2 },
 		{ .flags = I2C_M_RD, .buf = b2, .len = 1 },
 	};
 	struct dibusb_state *st = adap->priv;

 	/* the Panasonic sits on I2C addrass 0x60, the Thomson on 0x61 */
 	msg[0].addr = msg[1].addr = st->tuner_addr = 0x60;

 	if (adap->fe->ops.i2c_gate_ctrl)
 		adap->fe->ops.i2c_gate_ctrl(adap->fe,1);

 	if (i2c_transfer(&adap->dev->i2c_adap, msg, 2) != 2) {
 		err("tuner i2c write failed.");
 		ret = -EREMOTEIO;
 	}

 	if (adap->fe->ops.i2c_gate_ctrl)
 		adap->fe->ops.i2c_gate_ctrl(adap->fe,0);

 	if (b2[0] == 0xfe) {
 		info("This device has the Thomson Cable onboard. Which is default.");
 		ret = dibusb_thomson_tuner_attach(adap);
 	} else {
 		info("This device has the Panasonic ENV77H11D5 onboard.");
 		ret = dibusb_panasonic_tuner_attach(adap);
 	}

 	return ret;
 }

 /* USB Driver stuff */
 static struct dvb_usb_device_properties dibusb1_1_properties;
 static struct dvb_usb_device_properties dibusb1_1_an2235_properties;
 static struct dvb_usb_device_properties dibusb2_0b_properties;
 static struct dvb_usb_device_properties artec_t1_usb2_properties;

 static int dibusb_probe(struct usb_interface *intf,
 		const struct usb_device_id *id)
 {
 	if (0 == dvb_usb_device_init(intf, &dibusb1_1_properties,
 				     THIS_MODULE, NULL, adapter_nr) ||
 	    0 == dvb_usb_device_init(intf, &dibusb1_1_an2235_properties,
 				     THIS_MODULE, NULL, adapter_nr) ||
 	    0 == dvb_usb_device_init(intf, &dibusb2_0b_properties,
 				     THIS_MODULE, NULL, adapter_nr) ||
 	    0 == dvb_usb_device_init(intf, &artec_t1_usb2_properties,
 				     THIS_MODULE, NULL, adapter_nr))
 		return 0;

 	return -EINVAL;
 }

 /* do not change the order of the ID table */
 static struct usb_device_id dibusb_dib3000mb_table [] = {
 /* 00 */	{ USB_DEVICE(USB_VID_WIDEVIEW,		USB_PID_AVERMEDIA_DVBT_USB_COLD) },
 /* 01 */	{ USB_DEVICE(USB_VID_WIDEVIEW,		USB_PID_AVERMEDIA_DVBT_USB_WARM) },
 /* 02 */	{ USB_DEVICE(USB_VID_COMPRO,		USB_PID_COMPRO_DVBU2000_COLD) },
 /* 03 */	{ USB_DEVICE(USB_VID_COMPRO,		USB_PID_COMPRO_DVBU2000_WARM) },
 /* 04 */	{ USB_DEVICE(USB_VID_COMPRO_UNK,	USB_PID_COMPRO_DVBU2000_UNK_COLD) },
 /* 05 */	{ USB_DEVICE(USB_VID_DIBCOM,		USB_PID_DIBCOM_MOD3000_COLD) },
 /* 06 */	{ USB_DEVICE(USB_VID_DIBCOM,		USB_PID_DIBCOM_MOD3000_WARM) },
 /* 07 */	{ USB_DEVICE(USB_VID_EMPIA,		USB_PID_KWORLD_VSTREAM_COLD) },
 /* 08 */	{ USB_DEVICE(USB_VID_EMPIA,		USB_PID_KWORLD_VSTREAM_WARM) },
 /* 09 */	{ USB_DEVICE(USB_VID_GRANDTEC,		USB_PID_GRANDTEC_DVBT_USB_COLD) },
 /* 10 */	{ USB_DEVICE(USB_VID_GRANDTEC,		USB_PID_GRANDTEC_DVBT_USB_WARM) },
 /* 11 */	{ USB_DEVICE(USB_VID_GRANDTEC,		USB_PID_DIBCOM_MOD3000_COLD) },
 /* 12 */	{ USB_DEVICE(USB_VID_GRANDTEC,		USB_PID_DIBCOM_MOD3000_WARM) },
 /* 13 */	{ USB_DEVICE(USB_VID_HYPER_PALTEK,	USB_PID_UNK_HYPER_PALTEK_COLD) },
 /* 14 */	{ USB_DEVICE(USB_VID_HYPER_PALTEK,	USB_PID_UNK_HYPER_PALTEK_WARM) },
 /* 15 */	{ USB_DEVICE(USB_VID_VISIONPLUS,	USB_PID_TWINHAN_VP7041_COLD) },
 /* 16 */	{ USB_DEVICE(USB_VID_VISIONPLUS,	USB_PID_TWINHAN_VP7041_WARM) },
 /* 17 */	{ USB_DEVICE(USB_VID_TWINHAN,		USB_PID_TWINHAN_VP7041_COLD) },
 /* 18 */	{ USB_DEVICE(USB_VID_TWINHAN,		USB_PID_TWINHAN_VP7041_WARM) },
 /* 19 */	{ USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC,	USB_PID_ULTIMA_TVBOX_COLD) },
 /* 20 */	{ USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC,	USB_PID_ULTIMA_TVBOX_WARM) },
 /* 21 */	{ USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC,	USB_PID_ULTIMA_TVBOX_AN2235_COLD) },
 /* 22 */	{ USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC,	USB_PID_ULTIMA_TVBOX_AN2235_WARM) },
 /* 23 */	{ USB_DEVICE(USB_VID_ADSTECH,		USB_PID_ADSTECH_USB2_COLD) },

 /* device ID with default DIBUSB2_0-firmware and with the hacked firmware */
 /* 24 */	{ USB_DEVICE(USB_VID_ADSTECH,		USB_PID_ADSTECH_USB2_WARM) },
 /* 25 */	{ USB_DEVICE(USB_VID_KYE,		USB_PID_KYE_DVB_T_COLD) },
 /* 26 */	{ USB_DEVICE(USB_VID_KYE,		USB_PID_KYE_DVB_T_WARM) },

 /* 27 */	{ USB_DEVICE(USB_VID_KWORLD,		USB_PID_KWORLD_VSTREAM_COLD) },

 /* 28 */	{ USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC,	USB_PID_ULTIMA_TVBOX_USB2_COLD) },
 /* 29 */	{ USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC,	USB_PID_ULTIMA_TVBOX_USB2_WARM) },

 /*
  * XXX: As Artec just 'forgot' to program the EEPROM on some Artec T1 devices
  *      we don't catch these faulty IDs (namely 'Cypress FX1 USB controller') that
  *      have been left on the device. If you don't have such a device but an Artec
  *      device that's supposed to work with this driver but is not detected by it,
  *      free to enable CONFIG_DVB_USB_DIBUSB_MB_FAULTY via your kernel config.
  */

 #ifdef CONFIG_DVB_USB_DIBUSB_MB_FAULTY
 /* 30 */	{ USB_DEVICE(USB_VID_ANCHOR,		USB_PID_ULTIMA_TVBOX_ANCHOR_COLD) },
 #endif

 			{ }		/* Terminating entry */
 };
 MODULE_DEVICE_TABLE (usb, dibusb_dib3000mb_table);

 static struct dvb_usb_device_properties dibusb1_1_properties = {
 	.caps =  DVB_USB_IS_AN_I2C_ADAPTER,

 	.usb_ctrl = CYPRESS_AN2135,

 	.firmware = "dvb-usb-dibusb-5.0.0.11.fw",

 	.num_adapters = 1,
 	.adapter = {
 		{
 			.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 			.pid_filter_count = 16,

 			.streaming_ctrl   = dibusb_streaming_ctrl,
 			.pid_filter       = dibusb_pid_filter,
 			.pid_filter_ctrl  = dibusb_pid_filter_ctrl,
 			.frontend_attach  = dibusb_dib3000mb_frontend_attach,
 			.tuner_attach     = dibusb_tuner_probe_and_attach,

 			/* parameter for the MPEG2-data transfer */
 			.stream = {
 				.type = USB_BULK,
 				.count = 7,
 				.endpoint = 0x02,
 				.u = {
 					.bulk = {
 						.buffersize = 4096,
 					}
 				}
 			},
 			.size_of_priv     = sizeof(struct dibusb_state),
 		}
 	},

 	.power_ctrl       = dibusb_power_ctrl,

 	.rc.legacy = {
 		.rc_interval      = DEFAULT_RC_INTERVAL,
 		.rc_map_table     = rc_map_dibusb_table,
 		.rc_map_size      = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
 		.rc_query         = dibusb_rc_query,
 	},

 	.i2c_algo         = &dibusb_i2c_algo,

 	.generic_bulk_ctrl_endpoint = 0x01,

 	.num_device_descs = 9,
 	.devices = {
 		{	"AVerMedia AverTV DVBT USB1.1",
 			{ &dibusb_dib3000mb_table[0],  NULL },
 			{ &dibusb_dib3000mb_table[1],  NULL },
 		},
 		{	"Compro Videomate DVB-U2000 - DVB-T USB1.1 (please confirm to linux-dvb)",
 			{ &dibusb_dib3000mb_table[2], &dibusb_dib3000mb_table[4], NULL},
 			{ &dibusb_dib3000mb_table[3], NULL },
 		},
 		{	"DiBcom USB1.1 DVB-T reference design (MOD3000)",
 			{ &dibusb_dib3000mb_table[5],  NULL },
 			{ &dibusb_dib3000mb_table[6],  NULL },
 		},
 		{	"KWorld V-Stream XPERT DTV - DVB-T USB1.1",
 			{ &dibusb_dib3000mb_table[7], NULL },
 			{ &dibusb_dib3000mb_table[8], NULL },
 		},
 		{	"Grandtec USB1.1 DVB-T",
 			{ &dibusb_dib3000mb_table[9],  &dibusb_dib3000mb_table[11], NULL },
 			{ &dibusb_dib3000mb_table[10], &dibusb_dib3000mb_table[12], NULL },
 		},
 		{	"Unknown USB1.1 DVB-T device ???? please report the name to the author",
 			{ &dibusb_dib3000mb_table[13], NULL },
 			{ &dibusb_dib3000mb_table[14], NULL },
 		},
 		{	"TwinhanDTV USB-Ter USB1.1 / Magic Box I / HAMA USB1.1 DVB-T device",
 			{ &dibusb_dib3000mb_table[15], &dibusb_dib3000mb_table[17], NULL},
 			{ &dibusb_dib3000mb_table[16], &dibusb_dib3000mb_table[18], NULL},
 		},
 		{	"Artec T1 USB1.1 TVBOX with AN2135",
 			{ &dibusb_dib3000mb_table[19], NULL },
 			{ &dibusb_dib3000mb_table[20], NULL },
 		},
 		{	"VideoWalker DVB-T USB",
 			{ &dibusb_dib3000mb_table[25], NULL },
 			{ &dibusb_dib3000mb_table[26], NULL },
 		},
 	}
 };

 static struct dvb_usb_device_properties dibusb1_1_an2235_properties = {
 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
 	.usb_ctrl = CYPRESS_AN2235,

 	.firmware = "dvb-usb-dibusb-an2235-01.fw",

 	.num_adapters = 1,
 	.adapter = {
 		{
 			.caps = DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_ADAP_HAS_PID_FILTER,
 			.pid_filter_count = 16,

 			.streaming_ctrl   = dibusb_streaming_ctrl,
 			.pid_filter       = dibusb_pid_filter,
 			.pid_filter_ctrl  = dibusb_pid_filter_ctrl,
 			.frontend_attach  = dibusb_dib3000mb_frontend_attach,
 			.tuner_attach     = dibusb_tuner_probe_and_attach,

 			/* parameter for the MPEG2-data transfer */
 			.stream = {
 				.type = USB_BULK,
 				.count = 7,
 				.endpoint = 0x02,
 				.u = {
 					.bulk = {
 						.buffersize = 4096,
 					}
 				}
 			},
 			.size_of_priv     = sizeof(struct dibusb_state),
 		},
 	},
 	.power_ctrl       = dibusb_power_ctrl,

 	.rc.legacy = {
 		.rc_interval      = DEFAULT_RC_INTERVAL,
 		.rc_map_table     = rc_map_dibusb_table,
 		.rc_map_size      = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
 		.rc_query         = dibusb_rc_query,
 	},

 	.i2c_algo         = &dibusb_i2c_algo,

 	.generic_bulk_ctrl_endpoint = 0x01,

 #ifdef CONFIG_DVB_USB_DIBUSB_MB_FAULTY
 	.num_device_descs = 2,
 #else
 	.num_device_descs = 1,
 #endif
 	.devices = {
 		{	"Artec T1 USB1.1 TVBOX with AN2235",
 			{ &dibusb_dib3000mb_table[21], NULL },
 			{ &dibusb_dib3000mb_table[22], NULL },
 		},
 #ifdef CONFIG_DVB_USB_DIBUSB_MB_FAULTY
 		{	"Artec T1 USB1.1 TVBOX with AN2235 (faulty USB IDs)",
 			{ &dibusb_dib3000mb_table[30], NULL },
 			{ NULL },
 		},
 		{ NULL },
 #endif
 	}
 };

 static struct dvb_usb_device_properties dibusb2_0b_properties = {
 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,

 	.usb_ctrl = CYPRESS_FX2,

 	.firmware = "dvb-usb-adstech-usb2-02.fw",

 	.num_adapters = 1,
 	.adapter = {
 		{
 			.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 			.pid_filter_count = 16,

 			.streaming_ctrl   = dibusb2_0_streaming_ctrl,
 			.pid_filter       = dibusb_pid_filter,
 			.pid_filter_ctrl  = dibusb_pid_filter_ctrl,
 			.frontend_attach  = dibusb_dib3000mb_frontend_attach,
 			.tuner_attach     = dibusb_thomson_tuner_attach,

 			/* parameter for the MPEG2-data transfer */
 			.stream = {
 				.type = USB_BULK,
 				.count = 7,
 				.endpoint = 0x06,
 				.u = {
 					.bulk = {
 						.buffersize = 4096,
 					}
 				}
 			},
 			.size_of_priv     = sizeof(struct dibusb_state),
 		}
 	},
 	.power_ctrl       = dibusb2_0_power_ctrl,

 	.rc.legacy = {
 		.rc_interval      = DEFAULT_RC_INTERVAL,
 		.rc_map_table     = rc_map_dibusb_table,
 		.rc_map_size      = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
 		.rc_query         = dibusb_rc_query,
 	},

 	.i2c_algo         = &dibusb_i2c_algo,

 	.generic_bulk_ctrl_endpoint = 0x01,

 	.num_device_descs = 2,
 	.devices = {
 		{	"KWorld/ADSTech Instant DVB-T USB2.0",
 			{ &dibusb_dib3000mb_table[23], NULL },
 			{ &dibusb_dib3000mb_table[24], NULL },
 		},
 		{	"KWorld Xpert DVB-T USB2.0",
 			{ &dibusb_dib3000mb_table[27], NULL },
 			{ NULL }
 		},
 		{ NULL },
 	}
 };

 static struct dvb_usb_device_properties artec_t1_usb2_properties = {
 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,

 	.usb_ctrl = CYPRESS_FX2,

 	.firmware = "dvb-usb-dibusb-6.0.0.8.fw",

 	.num_adapters = 1,
 	.adapter = {
 		{
 			.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 			.pid_filter_count = 16,

 			.streaming_ctrl   = dibusb2_0_streaming_ctrl,
 			.pid_filter       = dibusb_pid_filter,
 			.pid_filter_ctrl  = dibusb_pid_filter_ctrl,
 			.frontend_attach  = dibusb_dib3000mb_frontend_attach,
 			.tuner_attach     = dibusb_tuner_probe_and_attach,
 			/* parameter for the MPEG2-data transfer */
 			.stream = {
 				.type = USB_BULK,
 				.count = 7,
 				.endpoint = 0x06,
 				.u = {
 					.bulk = {
 						.buffersize = 4096,
 					}
 				}
 			},
 			.size_of_priv     = sizeof(struct dibusb_state),
 		}
 	},
 	.power_ctrl       = dibusb2_0_power_ctrl,

 	.rc.legacy = {
 		.rc_interval      = DEFAULT_RC_INTERVAL,
 		.rc_map_table     = rc_map_dibusb_table,
 		.rc_map_size      = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
 		.rc_query         = dibusb_rc_query,
 	},

 	.i2c_algo         = &dibusb_i2c_algo,

 	.generic_bulk_ctrl_endpoint = 0x01,

 	.num_device_descs = 1,
 	.devices = {
 		{	"Artec T1 USB2.0",
 			{ &dibusb_dib3000mb_table[28], NULL },
 			{ &dibusb_dib3000mb_table[29], NULL },
 		},
 		{ NULL },
 	}
 };

 static struct usb_driver dibusb_driver = {
 	.name		= "dvb_usb_dibusb_mb",
 	.probe		= dibusb_probe,
 	.disconnect = dvb_usb_device_exit,
 	.id_table	= dibusb_dib3000mb_table,
 };

 /* module stuff */
 static int __init dibusb_module_init(void)
 {
 	int result;
 	if ((result = usb_register(&dibusb_driver))) {
 		err("usb_register failed. Error number %d",result);
 		return result;
 	}

 	return 0;
 }

 static void __exit dibusb_module_exit(void)
 {
 	/* deregister this driver from the USB subsystem */
 	usb_deregister(&dibusb_driver);
 }

 module_init (dibusb_module_init);
 module_exit (dibusb_module_exit);

 MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
 MODULE_DESCRIPTION("Driver for DiBcom USB DVB-T devices (DiB3000M-B based)");
 MODULE_VERSION("1.0");
 MODULE_LICENSE("GPL");
	/* DVB USB compliant linux driver for mobile DVB-T USB devices based on
	* reference designs made by DiBcom (http://www.dibcom.fr/) (DiB3000M-B)
	*
	* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
	*
	* based on GPL code from DiBcom, which has
	* Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr)
	*
	* 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, version 2.
	*
	* see Documentation/dvb/README.dvb-usb for more information
	*/
	#include "dibusb.h"

	DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);

	static int dib3000mb_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
	{
	struct dvb_usb_adapter *adap = fe->dvb->priv;
	struct dibusb_state *st = adap->priv;

	return st->ops.tuner_pass_ctrl(fe, enable, st->tuner_addr);
	}

	static int dibusb_dib3000mb_frontend_attach(struct dvb_usb_adapter *adap)
	{
	struct dib3000_config demod_cfg;
	struct dibusb_state *st = adap->priv;

	demod_cfg.demod_address = 0x8;

	if ((adap->fe = dvb_attach(dib3000mb_attach, &demod_cfg,
	&adap->dev->i2c_adap, &st->ops)) == NULL)
	return -ENODEV;

	adap->fe->ops.i2c_gate_ctrl = dib3000mb_i2c_gate_ctrl;

	return 0;
	}

	static int dibusb_thomson_tuner_attach(struct dvb_usb_adapter *adap)
	{
	struct dibusb_state *st = adap->priv;

	st->tuner_addr = 0x61;

	dvb_attach(dvb_pll_attach, adap->fe, 0x61, &adap->dev->i2c_adap,
	DVB_PLL_TUA6010XS);
	return 0;
	}

	static int dibusb_panasonic_tuner_attach(struct dvb_usb_adapter *adap)
	{
	struct dibusb_state *st = adap->priv;

	st->tuner_addr = 0x60;

	dvb_attach(dvb_pll_attach, adap->fe, 0x60, &adap->dev->i2c_adap,
	DVB_PLL_TDA665X);
	return 0;
	}

	/* Some of the Artec 1.1 device aren't equipped with the default tuner
	* (Thomson Cable), but with a Panasonic ENV77H11D5. This function figures
	* this out. */
	static int dibusb_tuner_probe_and_attach(struct dvb_usb_adapter *adap)
	{
	u8 b[2] = { 0,0 }, b2[1];
	int ret = 0;
	struct i2c_msg msg[2] = {
	{ .flags = 0, .buf = b, .len = 2 },
	{ .flags = I2C_M_RD, .buf = b2, .len = 1 },
	};
	struct dibusb_state *st = adap->priv;

	/* the Panasonic sits on I2C addrass 0x60, the Thomson on 0x61 */
	msg[0].addr = msg[1].addr = st->tuner_addr = 0x60;

	if (adap->fe->ops.i2c_gate_ctrl)
	adap->fe->ops.i2c_gate_ctrl(adap->fe,1);

	if (i2c_transfer(&adap->dev->i2c_adap, msg, 2) != 2) {
	err("tuner i2c write failed.");
	ret = -EREMOTEIO;
	}

	if (adap->fe->ops.i2c_gate_ctrl)
	adap->fe->ops.i2c_gate_ctrl(adap->fe,0);

	if (b2[0] == 0xfe) {
	info("This device has the Thomson Cable onboard. Which is default.");
	ret = dibusb_thomson_tuner_attach(adap);
	} else {
	info("This device has the Panasonic ENV77H11D5 onboard.");
	ret = dibusb_panasonic_tuner_attach(adap);
	}

	return ret;
	}

	/* USB Driver stuff */
	static struct dvb_usb_device_properties dibusb1_1_properties;
	static struct dvb_usb_device_properties dibusb1_1_an2235_properties;
	static struct dvb_usb_device_properties dibusb2_0b_properties;
	static struct dvb_usb_device_properties artec_t1_usb2_properties;

	static int dibusb_probe(struct usb_interface *intf,
	const struct usb_device_id *id)
	{
	if (0 == dvb_usb_device_init(intf, &dibusb1_1_properties,
	THIS_MODULE, NULL, adapter_nr) \|\|
	0 == dvb_usb_device_init(intf, &dibusb1_1_an2235_properties,
	THIS_MODULE, NULL, adapter_nr) \|\|
	0 == dvb_usb_device_init(intf, &dibusb2_0b_properties,
	THIS_MODULE, NULL, adapter_nr) \|\|
	0 == dvb_usb_device_init(intf, &artec_t1_usb2_properties,
	THIS_MODULE, NULL, adapter_nr))
	return 0;

	return -EINVAL;
	}

	/* do not change the order of the ID table */
	static struct usb_device_id dibusb_dib3000mb_table [] = {
	/* 00 */ { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_AVERMEDIA_DVBT_USB_COLD) },
	/* 01 */ { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_AVERMEDIA_DVBT_USB_WARM) },
	/* 02 */ { USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_DVBU2000_COLD) },
	/* 03 */ { USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_DVBU2000_WARM) },
	/* 04 */ { USB_DEVICE(USB_VID_COMPRO_UNK, USB_PID_COMPRO_DVBU2000_UNK_COLD) },
	/* 05 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3000_COLD) },
	/* 06 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3000_WARM) },
	/* 07 */ { USB_DEVICE(USB_VID_EMPIA, USB_PID_KWORLD_VSTREAM_COLD) },
	/* 08 */ { USB_DEVICE(USB_VID_EMPIA, USB_PID_KWORLD_VSTREAM_WARM) },
	/* 09 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_GRANDTEC_DVBT_USB_COLD) },
	/* 10 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_GRANDTEC_DVBT_USB_WARM) },
	/* 11 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_DIBCOM_MOD3000_COLD) },
	/* 12 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_DIBCOM_MOD3000_WARM) },
	/* 13 */ { USB_DEVICE(USB_VID_HYPER_PALTEK, USB_PID_UNK_HYPER_PALTEK_COLD) },
	/* 14 */ { USB_DEVICE(USB_VID_HYPER_PALTEK, USB_PID_UNK_HYPER_PALTEK_WARM) },
	/* 15 */ { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7041_COLD) },
	/* 16 */ { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7041_WARM) },
	/* 17 */ { USB_DEVICE(USB_VID_TWINHAN, USB_PID_TWINHAN_VP7041_COLD) },
	/* 18 */ { USB_DEVICE(USB_VID_TWINHAN, USB_PID_TWINHAN_VP7041_WARM) },
	/* 19 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_COLD) },
	/* 20 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_WARM) },
	/* 21 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_AN2235_COLD) },
	/* 22 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_AN2235_WARM) },
	/* 23 */ { USB_DEVICE(USB_VID_ADSTECH, USB_PID_ADSTECH_USB2_COLD) },

	/* device ID with default DIBUSB2_0-firmware and with the hacked firmware */
	/* 24 */ { USB_DEVICE(USB_VID_ADSTECH, USB_PID_ADSTECH_USB2_WARM) },
	/* 25 */ { USB_DEVICE(USB_VID_KYE, USB_PID_KYE_DVB_T_COLD) },
	/* 26 */ { USB_DEVICE(USB_VID_KYE, USB_PID_KYE_DVB_T_WARM) },

	/* 27 */ { USB_DEVICE(USB_VID_KWORLD, USB_PID_KWORLD_VSTREAM_COLD) },

	/* 28 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_USB2_COLD) },
	/* 29 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_USB2_WARM) },

	/*
	* XXX: As Artec just 'forgot' to program the EEPROM on some Artec T1 devices
	* we don't catch these faulty IDs (namely 'Cypress FX1 USB controller') that
	* have been left on the device. If you don't have such a device but an Artec
	* device that's supposed to work with this driver but is not detected by it,
	* free to enable CONFIG_DVB_USB_DIBUSB_MB_FAULTY via your kernel config.
	*/

	#ifdef CONFIG_DVB_USB_DIBUSB_MB_FAULTY
	/* 30 */ { USB_DEVICE(USB_VID_ANCHOR, USB_PID_ULTIMA_TVBOX_ANCHOR_COLD) },
	#endif

	{ } /* Terminating entry */
	};
	MODULE_DEVICE_TABLE (usb, dibusb_dib3000mb_table);

	static struct dvb_usb_device_properties dibusb1_1_properties = {
	.caps = DVB_USB_IS_AN_I2C_ADAPTER,

	.usb_ctrl = CYPRESS_AN2135,

	.firmware = "dvb-usb-dibusb-5.0.0.11.fw",

	.num_adapters = 1,
	.adapter = {
	{
	.caps = DVB_USB_ADAP_HAS_PID_FILTER \| DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
	.pid_filter_count = 16,

	.streaming_ctrl = dibusb_streaming_ctrl,
	.pid_filter = dibusb_pid_filter,
	.pid_filter_ctrl = dibusb_pid_filter_ctrl,
	.frontend_attach = dibusb_dib3000mb_frontend_attach,
	.tuner_attach = dibusb_tuner_probe_and_attach,

	/* parameter for the MPEG2-data transfer */
	.stream = {
	.type = USB_BULK,
	.count = 7,
	.endpoint = 0x02,
	.u = {
	.bulk = {
	.buffersize = 4096,
	}
	}
	},
	.size_of_priv = sizeof(struct dibusb_state),
	}
	},

	.power_ctrl = dibusb_power_ctrl,

	.rc.legacy = {
	.rc_interval = DEFAULT_RC_INTERVAL,
	.rc_map_table = rc_map_dibusb_table,
	.rc_map_size = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
	.rc_query = dibusb_rc_query,
	},

	.i2c_algo = &dibusb_i2c_algo,

	.generic_bulk_ctrl_endpoint = 0x01,

	.num_device_descs = 9,
	.devices = {
	{ "AVerMedia AverTV DVBT USB1.1",
	{ &dibusb_dib3000mb_table[0], NULL },
	{ &dibusb_dib3000mb_table[1], NULL },
	},
	{ "Compro Videomate DVB-U2000 - DVB-T USB1.1 (please confirm to linux-dvb)",
	{ &dibusb_dib3000mb_table[2], &dibusb_dib3000mb_table[4], NULL},
	{ &dibusb_dib3000mb_table[3], NULL },
	},
	{ "DiBcom USB1.1 DVB-T reference design (MOD3000)",
	{ &dibusb_dib3000mb_table[5], NULL },
	{ &dibusb_dib3000mb_table[6], NULL },
	},
	{ "KWorld V-Stream XPERT DTV - DVB-T USB1.1",
	{ &dibusb_dib3000mb_table[7], NULL },
	{ &dibusb_dib3000mb_table[8], NULL },
	},
	{ "Grandtec USB1.1 DVB-T",
	{ &dibusb_dib3000mb_table[9], &dibusb_dib3000mb_table[11], NULL },
	{ &dibusb_dib3000mb_table[10], &dibusb_dib3000mb_table[12], NULL },
	},
	{ "Unknown USB1.1 DVB-T device ???? please report the name to the author",
	{ &dibusb_dib3000mb_table[13], NULL },
	{ &dibusb_dib3000mb_table[14], NULL },
	},
	{ "TwinhanDTV USB-Ter USB1.1 / Magic Box I / HAMA USB1.1 DVB-T device",
	{ &dibusb_dib3000mb_table[15], &dibusb_dib3000mb_table[17], NULL},
	{ &dibusb_dib3000mb_table[16], &dibusb_dib3000mb_table[18], NULL},
	},
	{ "Artec T1 USB1.1 TVBOX with AN2135",
	{ &dibusb_dib3000mb_table[19], NULL },
	{ &dibusb_dib3000mb_table[20], NULL },
	},
	{ "VideoWalker DVB-T USB",
	{ &dibusb_dib3000mb_table[25], NULL },
	{ &dibusb_dib3000mb_table[26], NULL },
	},
	}
	};

	static struct dvb_usb_device_properties dibusb1_1_an2235_properties = {
	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
	.usb_ctrl = CYPRESS_AN2235,

	.firmware = "dvb-usb-dibusb-an2235-01.fw",

	.num_adapters = 1,
	.adapter = {
	{
	.caps = DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF \| DVB_USB_ADAP_HAS_PID_FILTER,
	.pid_filter_count = 16,

	.streaming_ctrl = dibusb_streaming_ctrl,
	.pid_filter = dibusb_pid_filter,
	.pid_filter_ctrl = dibusb_pid_filter_ctrl,
	.frontend_attach = dibusb_dib3000mb_frontend_attach,
	.tuner_attach = dibusb_tuner_probe_and_attach,

	/* parameter for the MPEG2-data transfer */
	.stream = {
	.type = USB_BULK,
	.count = 7,
	.endpoint = 0x02,
	.u = {
	.bulk = {
	.buffersize = 4096,
	}
	}
	},
	.size_of_priv = sizeof(struct dibusb_state),
	},
	},
	.power_ctrl = dibusb_power_ctrl,

	.rc.legacy = {
	.rc_interval = DEFAULT_RC_INTERVAL,
	.rc_map_table = rc_map_dibusb_table,
	.rc_map_size = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
	.rc_query = dibusb_rc_query,
	},

	.i2c_algo = &dibusb_i2c_algo,

	.generic_bulk_ctrl_endpoint = 0x01,

	#ifdef CONFIG_DVB_USB_DIBUSB_MB_FAULTY
	.num_device_descs = 2,
	#else
	.num_device_descs = 1,
	#endif
	.devices = {
	{ "Artec T1 USB1.1 TVBOX with AN2235",
	{ &dibusb_dib3000mb_table[21], NULL },
	{ &dibusb_dib3000mb_table[22], NULL },
	},
	#ifdef CONFIG_DVB_USB_DIBUSB_MB_FAULTY
	{ "Artec T1 USB1.1 TVBOX with AN2235 (faulty USB IDs)",
	{ &dibusb_dib3000mb_table[30], NULL },
	{ NULL },
	},
	{ NULL },
	#endif
	}
	};

	static struct dvb_usb_device_properties dibusb2_0b_properties = {
	.caps = DVB_USB_IS_AN_I2C_ADAPTER,

	.usb_ctrl = CYPRESS_FX2,

	.firmware = "dvb-usb-adstech-usb2-02.fw",

	.num_adapters = 1,
	.adapter = {
	{
	.caps = DVB_USB_ADAP_HAS_PID_FILTER \| DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
	.pid_filter_count = 16,

	.streaming_ctrl = dibusb2_0_streaming_ctrl,
	.pid_filter = dibusb_pid_filter,
	.pid_filter_ctrl = dibusb_pid_filter_ctrl,
	.frontend_attach = dibusb_dib3000mb_frontend_attach,
	.tuner_attach = dibusb_thomson_tuner_attach,

	/* parameter for the MPEG2-data transfer */
	.stream = {
	.type = USB_BULK,
	.count = 7,
	.endpoint = 0x06,
	.u = {
	.bulk = {
	.buffersize = 4096,
	}
	}
	},
	.size_of_priv = sizeof(struct dibusb_state),
	}
	},
	.power_ctrl = dibusb2_0_power_ctrl,

	.rc.legacy = {
	.rc_interval = DEFAULT_RC_INTERVAL,
	.rc_map_table = rc_map_dibusb_table,
	.rc_map_size = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
	.rc_query = dibusb_rc_query,
	},

	.i2c_algo = &dibusb_i2c_algo,

	.generic_bulk_ctrl_endpoint = 0x01,

	.num_device_descs = 2,
	.devices = {
	{ "KWorld/ADSTech Instant DVB-T USB2.0",
	{ &dibusb_dib3000mb_table[23], NULL },
	{ &dibusb_dib3000mb_table[24], NULL },
	},
	{ "KWorld Xpert DVB-T USB2.0",
	{ &dibusb_dib3000mb_table[27], NULL },
	{ NULL }
	},
	{ NULL },
	}
	};

	static struct dvb_usb_device_properties artec_t1_usb2_properties = {
	.caps = DVB_USB_IS_AN_I2C_ADAPTER,

	.usb_ctrl = CYPRESS_FX2,

	.firmware = "dvb-usb-dibusb-6.0.0.8.fw",

	.num_adapters = 1,
	.adapter = {
	{
	.caps = DVB_USB_ADAP_HAS_PID_FILTER \| DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
	.pid_filter_count = 16,

	.streaming_ctrl = dibusb2_0_streaming_ctrl,
	.pid_filter = dibusb_pid_filter,
	.pid_filter_ctrl = dibusb_pid_filter_ctrl,
	.frontend_attach = dibusb_dib3000mb_frontend_attach,
	.tuner_attach = dibusb_tuner_probe_and_attach,
	/* parameter for the MPEG2-data transfer */
	.stream = {
	.type = USB_BULK,
	.count = 7,
	.endpoint = 0x06,
	.u = {
	.bulk = {
	.buffersize = 4096,
	}
	}
	},
	.size_of_priv = sizeof(struct dibusb_state),
	}
	},
	.power_ctrl = dibusb2_0_power_ctrl,

	.rc.legacy = {
	.rc_interval = DEFAULT_RC_INTERVAL,
	.rc_map_table = rc_map_dibusb_table,
	.rc_map_size = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
	.rc_query = dibusb_rc_query,
	},

	.i2c_algo = &dibusb_i2c_algo,

	.generic_bulk_ctrl_endpoint = 0x01,

	.num_device_descs = 1,
	.devices = {
	{ "Artec T1 USB2.0",
	{ &dibusb_dib3000mb_table[28], NULL },
	{ &dibusb_dib3000mb_table[29], NULL },
	},
	{ NULL },
	}
	};

	static struct usb_driver dibusb_driver = {
	.name = "dvb_usb_dibusb_mb",
	.probe = dibusb_probe,
	.disconnect = dvb_usb_device_exit,
	.id_table = dibusb_dib3000mb_table,
	};

	/* module stuff */
	static int __init dibusb_module_init(void)
	{
	int result;
	if ((result = usb_register(&dibusb_driver))) {
	err("usb_register failed. Error number %d",result);
	return result;
	}

	return 0;
	}

	static void __exit dibusb_module_exit(void)
	{
	/* deregister this driver from the USB subsystem */
	usb_deregister(&dibusb_driver);
	}

	module_init (dibusb_module_init);
	module_exit (dibusb_module_exit);

	MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
	MODULE_DESCRIPTION("Driver for DiBcom USB DVB-T devices (DiB3000M-B based)");
	MODULE_VERSION("1.0");
	MODULE_LICENSE("GPL");