text: // SPDX-License-Identifier: GPL-2.0-or-later
  /*
   * Driver for DVBSky USB2.0 receiver
   *
   * Copyright (C) 2013 Max nibble <nibble.max@gmail.com>
   */
  
  #include "dvb_usb.h"
  #include "m88ds3103.h"
  #include "ts2020.h"
  #include "sp2.h"
  #include "si2168.h"
  #include "si2157.h"
  
  #define DVBSKY_MSG_DELAY	0/*2000*/
  #define DVBSKY_BUF_LEN	64
  
  static int dvb_usb_dvbsky_disable_rc;
  module_param_named(disable_rc, dvb_usb_dvbsky_disable_rc, int, 0644);
  MODULE_PARM_DESC(disable_rc, "Disable inbuilt IR receiver.");
  
  DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
  
  struct dvbsky_state {
  	u8 ibuf[DVBSKY_BUF_LEN];
  	u8 obuf[DVBSKY_BUF_LEN];
  	u8 last_lock;
  	struct i2c_client *i2c_client_demod;
  	struct i2c_client *i2c_client_tuner;
  	struct i2c_client *i2c_client_ci;
  
  	/* fe hook functions*/
  	int (*fe_set_voltage)(struct dvb_frontend *fe,
  		enum fe_sec_voltage voltage);
  	int (*fe_read_status)(struct dvb_frontend *fe,
  		enum fe_status *status);
  };
  
  static int dvbsky_usb_generic_rw(struct dvb_usb_device *d,
  		u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
  {
  	int ret;
  	struct dvbsky_state *state = d_to_priv(d);
  
  	mutex_lock(&d->usb_mutex);
  	if (wlen != 0)
  		memcpy(state->obuf, wbuf, wlen);
  
  	ret = dvb_usbv2_generic_rw_locked(d, state->obuf, wlen,
  			state->ibuf, rlen);
  
  	if (!ret && (rlen != 0))
  		memcpy(rbuf, state->ibuf, rlen);
  
  	mutex_unlock(&d->usb_mutex);
  	return ret;
  }
  
  static int dvbsky_stream_ctrl(struct dvb_usb_device *d, u8 onoff)
  {
  	struct dvbsky_state *state = d_to_priv(d);
  	static const u8 obuf_pre[3] = { 0x37, 0, 0 };
  	static const u8 obuf_post[3] = { 0x36, 3, 0 };
  	int ret;
  
  	mutex_lock(&d->usb_mutex);
  	memcpy(state->obuf, obuf_pre, 3);
  	ret = dvb_usbv2_generic_write_locked(d, state->obuf, 3);
  	if (!ret && onoff) {
  		msleep(20);
  		memcpy(state->obuf, obuf_post, 3);
  		ret = dvb_usbv2_generic_write_locked(d, state->obuf, 3);
  	}
  	mutex_unlock(&d->usb_mutex);
  	return ret;
  }
  
  static int dvbsky_streaming_ctrl(struct dvb_frontend *fe, int onoff)
  {
  	struct dvb_usb_device *d = fe_to_d(fe);
  
  	return dvbsky_stream_ctrl(d, (onoff == 0) ? 0 : 1);
  }
  
  /* GPIO */
  static int dvbsky_gpio_ctrl(struct dvb_usb_device *d, u8 gport, u8 value)
  {
  	int ret;
  	u8 obuf[3], ibuf[2];
  
  	obuf[0] = 0x0e;
  	obuf[1] = gport;
  	obuf[2] = value;
  	ret = dvbsky_usb_generic_rw(d, obuf, 3, ibuf, 1);
  	return ret;
  }
  
  /* I2C */
  static int dvbsky_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
  	int num)
  {
  	struct dvb_usb_device *d = i2c_get_adapdata(adap);
  	int ret = 0;
  	u8 ibuf[64], obuf[64];
  
  	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
  		return -EAGAIN;
  
  	if (num > 2) {
  		dev_err(&d->udev->dev,
  		"too many i2c messages[%d], max 2.", num);
  		ret = -EOPNOTSUPP;
  		goto i2c_error;
  	}
  
  	if (num == 1) {
  		if (msg[0].len > 60) {
  			dev_err(&d->udev->dev,
  			"too many i2c bytes[%d], max 60.",
  			msg[0].len);
  			ret = -EOPNOTSUPP;
  			goto i2c_error;
  		}
  		if (msg[0].flags & I2C_M_RD) {
  			/* single read */
  			obuf[0] = 0x09;
  			obuf[1] = 0;
  			obuf[2] = msg[0].len;
  			obuf[3] = msg[0].addr;
  			ret = dvbsky_usb_generic_rw(d, obuf, 4,
  					ibuf, msg[0].len + 1);
  			if (!ret)
  				memcpy(msg[0].buf, &ibuf[1], msg[0].len);
  		} else {
  			/* write */
  			obuf[0] = 0x08;
  			obuf[1] = msg[0].addr;
  			obuf[2] = msg[0].len;
  			memcpy(&obuf[3], msg[0].buf, msg[0].len);
  			ret = dvbsky_usb_generic_rw(d, obuf,
  					msg[0].len + 3, ibuf, 1);
  		}
  	} else {
  		if ((msg[0].len > 60) || (msg[1].len > 60)) {
  			dev_err(&d->udev->dev,
  			"too many i2c bytes[w-%d][r-%d], max 60.",
  			msg[0].len, msg[1].len);
  			ret = -EOPNOTSUPP;
  			goto i2c_error;
  		}
  		/* write then read */
  		obuf[0] = 0x09;
  		obuf[1] = msg[0].len;
  		obuf[2] = msg[1].len;
  		obuf[3] = msg[0].addr;
  		memcpy(&obuf[4], msg[0].buf, msg[0].len);
  		ret = dvbsky_usb_generic_rw(d, obuf,
  			msg[0].len + 4, ibuf, msg[1].len + 1);
  		if (!ret)
  			memcpy(msg[1].buf, &ibuf[1], msg[1].len);
  	}
  i2c_error:
  	mutex_unlock(&d->i2c_mutex);
  	return (ret) ? ret : num;
  }
  
  static u32 dvbsky_i2c_func(struct i2c_adapter *adapter)
  {
  	return I2C_FUNC_I2C;
  }
  
  static struct i2c_algorithm dvbsky_i2c_algo = {
  	.master_xfer   = dvbsky_i2c_xfer,
  	.functionality = dvbsky_i2c_func,
  };
  
  #if IS_ENABLED(CONFIG_RC_CORE)
  static int dvbsky_rc_query(struct dvb_usb_device *d)
  {
  	u32 code = 0xffff, scancode;
  	u8 rc5_command, rc5_system;
  	u8 obuf[2], ibuf[2], toggle;
  	int ret;
  
  	obuf[0] = 0x10;
  	ret = dvbsky_usb_generic_rw(d, obuf, 1, ibuf, 2);
  	if (ret == 0)
  		code = (ibuf[0] << 8) | ibuf[1];
  	if (code != 0xffff) {
  		dev_dbg(&d->udev->dev, "rc code: %x\n", code);
  		rc5_command = code & 0x3F;
  		rc5_system = (code & 0x7C0) >> 6;
  		toggle = (code & 0x800) ? 1 : 0;
  		scancode = rc5_system << 8 | rc5_command;
  		rc_keydown(d->rc_dev, RC_PROTO_RC5, scancode, toggle);
  	}
  	return 0;
  }
  
  static int dvbsky_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc)
  {
  	if (dvb_usb_dvbsky_disable_rc) {
  		rc->map_name = NULL;
  		return 0;
  	}
  
  	rc->allowed_protos = RC_PROTO_BIT_RC5;
  	rc->query          = dvbsky_rc_query;
  	rc->interval       = 300;
  	return 0;
  }
  #else
  	#define dvbsky_get_rc_config NULL
  #endif
  
  static int dvbsky_usb_set_voltage(struct dvb_frontend *fe,
  	enum fe_sec_voltage voltage)
  {
  	struct dvb_usb_device *d = fe_to_d(fe);
  	struct dvbsky_state *state = d_to_priv(d);
  	u8 value;
  
  	if (voltage == SEC_VOLTAGE_OFF)
  		value = 0;
  	else
  		value = 1;
  	dvbsky_gpio_ctrl(d, 0x80, value);
  
  	return state->fe_set_voltage(fe, voltage);
  }
  
  static int dvbsky_read_mac_addr(struct dvb_usb_adapter *adap, u8 mac[6])
  {
  	struct dvb_usb_device *d = adap_to_d(adap);
  	u8 obuf[] = { 0x1e, 0x00 };
  	u8 ibuf[6] = { 0 };
  	struct i2c_msg msg[] = {
  		{
  			.addr = 0x51,
  			.flags = 0,
  			.buf = obuf,
  			.len = 2,
  		}, {
  			.addr = 0x51,
  			.flags = I2C_M_RD,
  			.buf = ibuf,
  			.len = 6,
  		}
  	};
  
  	if (i2c_transfer(&d->i2c_adap, msg, 2) == 2)
  		memcpy(mac, ibuf, 6);
  
  	return 0;
  }
  
  static int dvbsky_usb_read_status(struct dvb_frontend *fe,
  				  enum fe_status *status)
  {
  	struct dvb_usb_device *d = fe_to_d(fe);
  	struct dvbsky_state *state = d_to_priv(d);
  	int ret;
  
  	ret = state->fe_read_status(fe, status);
  
  	/* it need resync slave fifo when signal change from unlock to lock.*/
  	if ((*status & FE_HAS_LOCK) && (!state->last_lock))
  		dvbsky_stream_ctrl(d, 1);
  
  	state->last_lock = (*status & FE_HAS_LOCK) ? 1 : 0;
  	return ret;
  }
  
  static int dvbsky_s960_attach(struct dvb_usb_adapter *adap)
  {
  	struct dvbsky_state *state = adap_to_priv(adap);
  	struct dvb_usb_device *d = adap_to_d(adap);
  	struct i2c_adapter *i2c_adapter;
  	struct m88ds3103_platform_data m88ds3103_pdata = {};
  	struct ts2020_config ts2020_config = {};
  
  	/* attach demod */
  	m88ds3103_pdata.clk = 27000000;
  	m88ds3103_pdata.i2c_wr_max = 33;
  	m88ds3103_pdata.clk_out = 0;
  	m88ds3103_pdata.ts_mode = M88DS3103_TS_CI;
  	m88ds3103_pdata.ts_clk = 16000;
  	m88ds3103_pdata.ts_clk_pol = 0;
  	m88ds3103_pdata.agc = 0x99;
  	m88ds3103_pdata.lnb_hv_pol = 1,
  	m88ds3103_pdata.lnb_en_pol = 1,
  
  	state->i2c_client_demod = dvb_module_probe("m88ds3103", NULL,
  						   &d->i2c_adap,
  						   0x68, &m88ds3103_pdata);
  	if (!state->i2c_client_demod)
  		return -ENODEV;
  
  	adap->fe[0] = m88ds3103_pdata.get_dvb_frontend(state->i2c_client_demod);
  	i2c_adapter = m88ds3103_pdata.get_i2c_adapter(state->i2c_client_demod);
  
  	/* attach tuner */
  	ts2020_config.fe = adap->fe[0];
  	ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm;
  
  	state->i2c_client_tuner = dvb_module_probe("ts2020", NULL,
  						   i2c_adapter,
  						   0x60, &ts2020_config);
  	if (!state->i2c_client_tuner) {
  		dvb_module_release(state->i2c_client_demod);
  		return -ENODEV;
  	}
  
  	/* delegate signal strength measurement to tuner */
  	adap->fe[0]->ops.read_signal_strength =
  			adap->fe[0]->ops.tuner_ops.get_rf_strength;
  
  	/* hook fe: need to resync the slave fifo when signal locks. */
  	state->fe_read_status = adap->fe[0]->ops.read_status;
  	adap->fe[0]->ops.read_status = dvbsky_usb_read_status;
  
  	/* hook fe: LNB off/on is control by Cypress usb chip. */
  	state->fe_set_voltage = adap->fe[0]->ops.set_voltage;
  	adap->fe[0]->ops.set_voltage = dvbsky_usb_set_voltage;
  
  	return 0;
  }
  
  static int dvbsky_usb_ci_set_voltage(struct dvb_frontend *fe,
  	enum fe_sec_voltage voltage)
  {
  	struct dvb_usb_device *d = fe_to_d(fe);
  	struct dvbsky_state *state = d_to_priv(d);
  	u8 value;
  
  	if (voltage == SEC_VOLTAGE_OFF)
  		value = 0;
  	else
  		value = 1;
  	dvbsky_gpio_ctrl(d, 0x00, value);
  
  	return state->fe_set_voltage(fe, voltage);
  }
  
  static int dvbsky_ci_ctrl(void *priv, u8 read, int addr,
  					u8 data, int *mem)
  {
  	struct dvb_usb_device *d = priv;
  	int ret = 0;
  	u8 command[4], respond[2], command_size, respond_size;
  
  	command[1] = (u8)((addr >> 8) & 0xff); /*high part of address*/
  	command[2] = (u8)(addr & 0xff); /*low part of address*/
  	if (read) {
  		command[0] = 0x71;
  		command_size = 3;
  		respond_size = 2;
  	} else {
  		command[0] = 0x70;
  		command[3] = data;
  		command_size = 4;
  		respond_size = 1;
  	}
  	ret = dvbsky_usb_generic_rw(d, command, command_size,
  			respond, respond_size);
  	if (ret)
  		goto err;
  	if (read)
  		*mem = respond[1];
  	return ret;
  err:
  	dev_err(&d->udev->dev, "ci control failed=%d\n", ret);
  	return ret;
  }
  
  static int dvbsky_s960c_attach(struct dvb_usb_adapter *adap)
  {
  	struct dvbsky_state *state = adap_to_priv(adap);
  	struct dvb_usb_device *d = adap_to_d(adap);
  	struct i2c_adapter *i2c_adapter;
  	struct m88ds3103_platform_data m88ds3103_pdata = {};
  	struct ts2020_config ts2020_config = {};
  	struct sp2_config sp2_config = {};
  
  	/* attach demod */
  	m88ds3103_pdata.clk = 27000000,
  	m88ds3103_pdata.i2c_wr_max = 33,
  	m88ds3103_pdata.clk_out = 0,
  	m88ds3103_pdata.ts_mode = M88DS3103_TS_CI,
  	m88ds3103_pdata.ts_clk = 10000,
  	m88ds3103_pdata.ts_clk_pol = 1,
  	m88ds3103_pdata.agc = 0x99,
  	m88ds3103_pdata.lnb_hv_pol = 0,
  	m88ds3103_pdata.lnb_en_pol = 1,
  
  	state->i2c_client_demod = dvb_module_probe("m88ds3103", NULL,
  						   &d->i2c_adap,
  						   0x68, &m88ds3103_pdata);
  	if (!state->i2c_client_demod)
  		return -ENODEV;
  
  	adap->fe[0] = m88ds3103_pdata.get_dvb_frontend(state->i2c_client_demod);
  	i2c_adapter = m88ds3103_pdata.get_i2c_adapter(state->i2c_client_demod);
  
  	/* attach tuner */
  	ts2020_config.fe = adap->fe[0];
  	ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm;
  
  	state->i2c_client_tuner = dvb_module_probe("ts2020", NULL,
  						   i2c_adapter,
  						   0x60, &ts2020_config);
  	if (!state->i2c_client_tuner) {
  		dvb_module_release(state->i2c_client_demod);
  		return -ENODEV;
  	}
  
  	/* attach ci controller */
  	sp2_config.dvb_adap = &adap->dvb_adap;
  	sp2_config.priv = d;
  	sp2_config.ci_control = dvbsky_ci_ctrl;
  
  	state->i2c_client_ci = dvb_module_probe("sp2", NULL,
  						&d->i2c_adap,
  						0x40, &sp2_config);
  
  	if (!state->i2c_client_ci) {
  		dvb_module_release(state->i2c_client_tuner);
  		dvb_module_release(state->i2c_client_demod);
  		return -ENODEV;
  	}
  
  	/* delegate signal strength measurement to tuner */
  	adap->fe[0]->ops.read_signal_strength =
  			adap->fe[0]->ops.tuner_ops.get_rf_strength;
  
  	/* hook fe: need to resync the slave fifo when signal locks. */
  	state->fe_read_status = adap->fe[0]->ops.read_status;
  	adap->fe[0]->ops.read_status = dvbsky_usb_read_status;
  
  	/* hook fe: LNB off/on is control by Cypress usb chip. */
  	state->fe_set_voltage = adap->fe[0]->ops.set_voltage;
  	adap->fe[0]->ops.set_voltage = dvbsky_usb_ci_set_voltage;
  
  	return 0;
  }
  
  static int dvbsky_t680c_attach(struct dvb_usb_adapter *adap)
  {
  	struct dvbsky_state *state = adap_to_priv(adap);
  	struct dvb_usb_device *d = adap_to_d(adap);
  	struct i2c_adapter *i2c_adapter;
  	struct si2168_config si2168_config = {};
  	struct si2157_config si2157_config = {};
  	struct sp2_config sp2_config = {};
  
  	/* attach demod */
  	si2168_config.i2c_adapter = &i2c_adapter;
  	si2168_config.fe = &adap->fe[0];
  	si2168_config.ts_mode = SI2168_TS_PARALLEL;
  
  	state->i2c_client_demod = dvb_module_probe("si2168", NULL,
  						   &d->i2c_adap,
  						   0x64, &si2168_config);
  	if (!state->i2c_client_demod)
  		return -ENODEV;
  
  	/* attach tuner */
  	si2157_config.fe = adap->fe[0];
  	si2157_config.if_port = 1;
  
  	state->i2c_client_tuner = dvb_module_probe("si2157", NULL,
  						   i2c_adapter,
  						   0x60, &si2157_config);
  	if (!state->i2c_client_tuner) {
  		dvb_module_release(state->i2c_client_demod);
  		return -ENODEV;
  	}
  
  	/* attach ci controller */
  	sp2_config.dvb_adap = &adap->dvb_adap;
  	sp2_config.priv = d;
  	sp2_config.ci_control = dvbsky_ci_ctrl;
  
  	state->i2c_client_ci = dvb_module_probe("sp2", NULL,
  						&d->i2c_adap,
  						0x40, &sp2_config);
  
  	if (!state->i2c_client_ci) {
  		dvb_module_release(state->i2c_client_tuner);
  		dvb_module_release(state->i2c_client_demod);
  		return -ENODEV;
  	}
  
  	return 0;
  }
  
  static int dvbsky_t330_attach(struct dvb_usb_adapter *adap)
  {
  	struct dvbsky_state *state = adap_to_priv(adap);
  	struct dvb_usb_device *d = adap_to_d(adap);
  	struct i2c_adapter *i2c_adapter;
  	struct si2168_config si2168_config = {};
  	struct si2157_config si2157_config = {};
  
  	/* attach demod */
  	si2168_config.i2c_adapter = &i2c_adapter;
  	si2168_config.fe = &adap->fe[0];
  	si2168_config.ts_mode = SI2168_TS_PARALLEL;
  	si2168_config.ts_clock_gapped = true;
  
  	state->i2c_client_demod = dvb_module_probe("si2168", NULL,
  						   &d->i2c_adap,
  						   0x64, &si2168_config);
  	if (!state->i2c_client_demod)
  		return -ENODEV;
  
  	/* attach tuner */
  	si2157_config.fe = adap->fe[0];
  	si2157_config.if_port = 1;
  
  	state->i2c_client_tuner = dvb_module_probe("si2157", NULL,
  						   i2c_adapter,
  						   0x60, &si2157_config);
  	if (!state->i2c_client_tuner) {
  		dvb_module_release(state->i2c_client_demod);
  		return -ENODEV;
  	}
  
  	return 0;
  }
  
  static int dvbsky_mygica_t230c_attach(struct dvb_usb_adapter *adap)
  {
  	struct dvbsky_state *state = adap_to_priv(adap);
  	struct dvb_usb_device *d = adap_to_d(adap);
  	struct i2c_adapter *i2c_adapter;
  	struct si2168_config si2168_config = {};
  	struct si2157_config si2157_config = {};
  
  	/* attach demod */
  	si2168_config.i2c_adapter = &i2c_adapter;
  	si2168_config.fe = &adap->fe[0];
  	si2168_config.ts_mode = SI2168_TS_PARALLEL;
  	if (le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_MYGICA_T230C2)
  		si2168_config.ts_mode |= SI2168_TS_CLK_MANUAL;
  	si2168_config.ts_clock_inv = 1;
  
  	state->i2c_client_demod = dvb_module_probe("si2168", NULL,
  						   &d->i2c_adap,
  						   0x64, &si2168_config);
  	if (!state->i2c_client_demod)
  		return -ENODEV;
  
  	/* attach tuner */
  	si2157_config.fe = adap->fe[0];
  	if (le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_MYGICA_T230) {
  		si2157_config.if_port = 1;
  		state->i2c_client_tuner = dvb_module_probe("si2157", NULL,
  							   i2c_adapter,
  							   0x60,
  							   &si2157_config);
  	} else {
  		si2157_config.if_port = 0;
  		state->i2c_client_tuner = dvb_module_probe("si2157", "si2141",
  							   i2c_adapter,
  							   0x60,
  							   &si2157_config);
  	}
  	if (!state->i2c_client_tuner) {
  		dvb_module_release(state->i2c_client_demod);
  		return -ENODEV;
  	}
  
  	return 0;
  }
  
  
  static int dvbsky_identify_state(struct dvb_usb_device *d, const char **name)
  {
  	dvbsky_gpio_ctrl(d, 0x04, 1);
  	msleep(20);
  	dvbsky_gpio_ctrl(d, 0x83, 0);
  	dvbsky_gpio_ctrl(d, 0xc0, 1);
  	msleep(100);
  	dvbsky_gpio_ctrl(d, 0x83, 1);
  	dvbsky_gpio_ctrl(d, 0xc0, 0);
  	msleep(50);
  
  	return WARM;
  }
  
  static int dvbsky_init(struct dvb_usb_device *d)
  {
  	struct dvbsky_state *state = d_to_priv(d);
  	state->last_lock = 0;
  	return 0;
  }
  
  static int dvbsky_frontend_detach(struct dvb_usb_adapter *adap)
  {
  	struct dvb_usb_device *d = adap_to_d(adap);
  	struct dvbsky_state *state = d_to_priv(d);
  
  	dev_dbg(&d->udev->dev, "%s: adap=%d\n", __func__, adap->id);
  
  	dvb_module_release(state->i2c_client_tuner);
  	dvb_module_release(state->i2c_client_demod);
  	dvb_module_release(state->i2c_client_ci);
  
  	return 0;
  }
  
  /* DVB USB Driver stuff */
  static struct dvb_usb_device_properties dvbsky_s960_props = {
  	.driver_name = KBUILD_MODNAME,
  	.owner = THIS_MODULE,
  	.adapter_nr = adapter_nr,
  	.size_of_priv = sizeof(struct dvbsky_state),
  
  	.generic_bulk_ctrl_endpoint = 0x01,
  	.generic_bulk_ctrl_endpoint_response = 0x81,
  	.generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY,
  
  	.i2c_algo         = &dvbsky_i2c_algo,
  	.frontend_attach  = dvbsky_s960_attach,
  	.frontend_detach  = dvbsky_frontend_detach,
  	.init             = dvbsky_init,
  	.get_rc_config    = dvbsky_get_rc_config,
  	.streaming_ctrl   = dvbsky_streaming_ctrl,
  	.identify_state	  = dvbsky_identify_state,
  	.read_mac_address = dvbsky_read_mac_addr,
  
  	.num_adapters = 1,
  	.adapter = {
  		{
  			.stream = DVB_USB_STREAM_BULK(0x82, 8, 4096),
  		}
  	}
  };
  
  static struct dvb_usb_device_properties dvbsky_s960c_props = {
  	.driver_name = KBUILD_MODNAME,
  	.owner = THIS_MODULE,
  	.adapter_nr = adapter_nr,
  	.size_of_priv = sizeof(struct dvbsky_state),
  
  	.generic_bulk_ctrl_endpoint = 0x01,
  	.generic_bulk_ctrl_endpoint_response = 0x81,
  	.generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY,
  
  	.i2c_algo         = &dvbsky_i2c_algo,
  	.frontend_attach  = dvbsky_s960c_attach,
  	.frontend_detach  = dvbsky_frontend_detach,
  	.init             = dvbsky_init,
  	.get_rc_config    = dvbsky_get_rc_config,
  	.streaming_ctrl   = dvbsky_streaming_ctrl,
  	.identify_state	  = dvbsky_identify_state,
  	.read_mac_address = dvbsky_read_mac_addr,
  
  	.num_adapters = 1,
  	.adapter = {
  		{
  			.stream = DVB_USB_STREAM_BULK(0x82, 8, 4096),
  		}
  	}
  };
  
  static struct dvb_usb_device_properties dvbsky_t680c_props = {
  	.driver_name = KBUILD_MODNAME,
  	.owner = THIS_MODULE,
  	.adapter_nr = adapter_nr,
  	.size_of_priv = sizeof(struct dvbsky_state),
  
  	.generic_bulk_ctrl_endpoint = 0x01,
  	.generic_bulk_ctrl_endpoint_response = 0x81,
  	.generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY,
  
  	.i2c_algo         = &dvbsky_i2c_algo,
  	.frontend_attach  = dvbsky_t680c_attach,
  	.frontend_detach  = dvbsky_frontend_detach,
  	.init             = dvbsky_init,
  	.get_rc_config    = dvbsky_get_rc_config,
  	.streaming_ctrl   = dvbsky_streaming_ctrl,
  	.identify_state	  = dvbsky_identify_state,
  	.read_mac_address = dvbsky_read_mac_addr,
  
  	.num_adapters = 1,
  	.adapter = {
  		{
  			.stream = DVB_USB_STREAM_BULK(0x82, 8, 4096),
  		}
  	}
  };
  
  static struct dvb_usb_device_properties dvbsky_t330_props = {
  	.driver_name = KBUILD_MODNAME,
  	.owner = THIS_MODULE,
  	.adapter_nr = adapter_nr,
  	.size_of_priv = sizeof(struct dvbsky_state),
  
  	.generic_bulk_ctrl_endpoint = 0x01,
  	.generic_bulk_ctrl_endpoint_response = 0x81,
  	.generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY,
  
  	.i2c_algo         = &dvbsky_i2c_algo,
  	.frontend_attach  = dvbsky_t330_attach,
  	.frontend_detach  = dvbsky_frontend_detach,
  	.init             = dvbsky_init,
  	.get_rc_config    = dvbsky_get_rc_config,
  	.streaming_ctrl   = dvbsky_streaming_ctrl,
  	.identify_state	  = dvbsky_identify_state,
  	.read_mac_address = dvbsky_read_mac_addr,
  
  	.num_adapters = 1,
  	.adapter = {
  		{
  			.stream = DVB_USB_STREAM_BULK(0x82, 8, 4096),
  		}
  	}
  };
  
  static struct dvb_usb_device_properties mygica_t230c_props = {
  	.driver_name = KBUILD_MODNAME,
  	.owner = THIS_MODULE,
  	.adapter_nr = adapter_nr,
  	.size_of_priv = sizeof(struct dvbsky_state),
  
  	.generic_bulk_ctrl_endpoint = 0x01,
  	.generic_bulk_ctrl_endpoint_response = 0x81,
  	.generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY,
  
  	.i2c_algo         = &dvbsky_i2c_algo,
  	.frontend_attach  = dvbsky_mygica_t230c_attach,
  	.frontend_detach  = dvbsky_frontend_detach,
  	.init             = dvbsky_init,
  	.get_rc_config    = dvbsky_get_rc_config,
  	.streaming_ctrl   = dvbsky_streaming_ctrl,
  	.identify_state	  = dvbsky_identify_state,
  
  	.num_adapters = 1,
  	.adapter = {
  		{
  			.stream = DVB_USB_STREAM_BULK(0x82, 8, 4096),
  		}
  	}
  };
  
  static const struct usb_device_id dvbsky_id_table[] = {
  	{ DVB_USB_DEVICE(0x0572, 0x6831,
  		&dvbsky_s960_props, "DVBSky S960/S860", RC_MAP_DVBSKY) },
  	{ DVB_USB_DEVICE(0x0572, 0x960c,
  		&dvbsky_s960c_props, "DVBSky S960CI", RC_MAP_DVBSKY) },
  	{ DVB_USB_DEVICE(0x0572, 0x680c,
  		&dvbsky_t680c_props, "DVBSky T680CI", RC_MAP_DVBSKY) },
  	{ DVB_USB_DEVICE(0x0572, 0x0320,
  		&dvbsky_t330_props, "DVBSky T330", RC_MAP_DVBSKY) },
  	{ DVB_USB_DEVICE(USB_VID_TECHNOTREND,
  		USB_PID_TECHNOTREND_TVSTICK_CT2_4400,
  		&dvbsky_t330_props, "TechnoTrend TVStick CT2-4400",
  		RC_MAP_TT_1500) },
  	{ DVB_USB_DEVICE(USB_VID_TECHNOTREND,
  		USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI,
  		&dvbsky_t680c_props, "TechnoTrend TT-connect CT2-4650 CI",
  		RC_MAP_TT_1500) },
  	{ DVB_USB_DEVICE(USB_VID_TECHNOTREND,
  		USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI_2,
  		&dvbsky_t680c_props, "TechnoTrend TT-connect CT2-4650 CI v1.1",
  		RC_MAP_TT_1500) },
  	{ DVB_USB_DEVICE(USB_VID_TECHNOTREND,
  		USB_PID_TECHNOTREND_CONNECT_S2_4650_CI,
  		&dvbsky_s960c_props, "TechnoTrend TT-connect S2-4650 CI",
  		RC_MAP_TT_1500) },
  	{ DVB_USB_DEVICE(USB_VID_TERRATEC,
  		USB_PID_TERRATEC_H7_3,
  		&dvbsky_t680c_props, "Terratec H7 Rev.4",
  		RC_MAP_TT_1500) },
  	{ DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R4,
  		&dvbsky_s960_props, "Terratec Cinergy S2 Rev.4",
  		RC_MAP_DVBSKY) },
  	{ DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230,
  		&mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230",
  		RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
  	{ DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C,
  		&mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230C",
  		RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
  	{ DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C_LITE,
  		&mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230C Lite",
  		NULL) },
  	{ DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C2,
  		&mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230C v2",
  		RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
  	{ }
  };
  MODULE_DEVICE_TABLE(usb, dvbsky_id_table);
  
  static struct usb_driver dvbsky_usb_driver = {
  	.name = KBUILD_MODNAME,
  	.id_table = dvbsky_id_table,
  	.probe = dvb_usbv2_probe,
  	.disconnect = dvb_usbv2_disconnect,
  	.suspend = dvb_usbv2_suspend,
  	.resume = dvb_usbv2_resume,
  	.reset_resume = dvb_usbv2_reset_resume,
  	.no_dynamic_id = 1,
  	.soft_unbind = 1,
  };
  
  module_usb_driver(dvbsky_usb_driver);
  
  MODULE_AUTHOR("Max nibble <nibble.max@gmail.com>");
  MODULE_DESCRIPTION("Driver for DVBSky USB");
  MODULE_LICENSE("GPL");
  