root/drivers/media/usb/dvb-usb-v2/dvbsky.c
// 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 const 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 ||
            le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_MYGICA_T230C2_LITE ||
            le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_MYGICA_T230A)
                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)
{
        if (le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_MYGICA_T230A) {
                dvbsky_gpio_ctrl(d, 0x87, 0);
                msleep(20);
                dvbsky_gpio_ctrl(d, 0x86, 1);
                dvbsky_gpio_ctrl(d, 0x80, 0);
                msleep(100);
                dvbsky_gpio_ctrl(d, 0x80, 1);
                msleep(50);
        } else {
                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-(T/T2/C) 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-(T/T2/C) 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-(T/T2/C) USB Stick T230C Lite",
                NULL) },
        { DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C2,
                &mygica_t230c_props, "MyGica Mini DVB-(T/T2/C) USB Stick T230C v2",
                RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
        { DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C2_LITE,
                 &mygica_t230c_props, "MyGica Mini DVB-(T/T2/C) USB Stick T230C v2  Lite",
                 NULL) },
        { DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230A,
                 &mygica_t230c_props, "MyGica Mini DVB-(T/T2/C) USB Stick T230A",
                 NULL) },
        { }
};
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");