linux/drivers/media/usb/dvb-usb-v2/dvbsky.c
<<
>>
Prefs
   1// SPDX-License-Identifier: GPL-2.0-or-later
   2/*
   3 * Driver for DVBSky USB2.0 receiver
   4 *
   5 * Copyright (C) 2013 Max nibble <nibble.max@gmail.com>
   6 */
   7
   8#include "dvb_usb.h"
   9#include "m88ds3103.h"
  10#include "ts2020.h"
  11#include "sp2.h"
  12#include "si2168.h"
  13#include "si2157.h"
  14
  15#define DVBSKY_MSG_DELAY        0/*2000*/
  16#define DVBSKY_BUF_LEN  64
  17
  18static int dvb_usb_dvbsky_disable_rc;
  19module_param_named(disable_rc, dvb_usb_dvbsky_disable_rc, int, 0644);
  20MODULE_PARM_DESC(disable_rc, "Disable inbuilt IR receiver.");
  21
  22DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
  23
  24struct dvbsky_state {
  25        u8 ibuf[DVBSKY_BUF_LEN];
  26        u8 obuf[DVBSKY_BUF_LEN];
  27        u8 last_lock;
  28        struct i2c_client *i2c_client_demod;
  29        struct i2c_client *i2c_client_tuner;
  30        struct i2c_client *i2c_client_ci;
  31
  32        /* fe hook functions*/
  33        int (*fe_set_voltage)(struct dvb_frontend *fe,
  34                enum fe_sec_voltage voltage);
  35        int (*fe_read_status)(struct dvb_frontend *fe,
  36                enum fe_status *status);
  37};
  38
  39static int dvbsky_usb_generic_rw(struct dvb_usb_device *d,
  40                u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
  41{
  42        int ret;
  43        struct dvbsky_state *state = d_to_priv(d);
  44
  45        mutex_lock(&d->usb_mutex);
  46        if (wlen != 0)
  47                memcpy(state->obuf, wbuf, wlen);
  48
  49        ret = dvb_usbv2_generic_rw_locked(d, state->obuf, wlen,
  50                        state->ibuf, rlen);
  51
  52        if (!ret && (rlen != 0))
  53                memcpy(rbuf, state->ibuf, rlen);
  54
  55        mutex_unlock(&d->usb_mutex);
  56        return ret;
  57}
  58
  59static int dvbsky_stream_ctrl(struct dvb_usb_device *d, u8 onoff)
  60{
  61        struct dvbsky_state *state = d_to_priv(d);
  62        static const u8 obuf_pre[3] = { 0x37, 0, 0 };
  63        static const u8 obuf_post[3] = { 0x36, 3, 0 };
  64        int ret;
  65
  66        mutex_lock(&d->usb_mutex);
  67        memcpy(state->obuf, obuf_pre, 3);
  68        ret = dvb_usbv2_generic_write_locked(d, state->obuf, 3);
  69        if (!ret && onoff) {
  70                msleep(20);
  71                memcpy(state->obuf, obuf_post, 3);
  72                ret = dvb_usbv2_generic_write_locked(d, state->obuf, 3);
  73        }
  74        mutex_unlock(&d->usb_mutex);
  75        return ret;
  76}
  77
  78static int dvbsky_streaming_ctrl(struct dvb_frontend *fe, int onoff)
  79{
  80        struct dvb_usb_device *d = fe_to_d(fe);
  81
  82        return dvbsky_stream_ctrl(d, (onoff == 0) ? 0 : 1);
  83}
  84
  85/* GPIO */
  86static int dvbsky_gpio_ctrl(struct dvb_usb_device *d, u8 gport, u8 value)
  87{
  88        int ret;
  89        u8 obuf[3], ibuf[2];
  90
  91        obuf[0] = 0x0e;
  92        obuf[1] = gport;
  93        obuf[2] = value;
  94        ret = dvbsky_usb_generic_rw(d, obuf, 3, ibuf, 1);
  95        return ret;
  96}
  97
  98/* I2C */
  99static int dvbsky_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
 100        int num)
 101{
 102        struct dvb_usb_device *d = i2c_get_adapdata(adap);
 103        int ret = 0;
 104        u8 ibuf[64], obuf[64];
 105
 106        if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
 107                return -EAGAIN;
 108
 109        if (num > 2) {
 110                dev_err(&d->udev->dev,
 111                "too many i2c messages[%d], max 2.", num);
 112                ret = -EOPNOTSUPP;
 113                goto i2c_error;
 114        }
 115
 116        if (num == 1) {
 117                if (msg[0].len > 60) {
 118                        dev_err(&d->udev->dev,
 119                        "too many i2c bytes[%d], max 60.",
 120                        msg[0].len);
 121                        ret = -EOPNOTSUPP;
 122                        goto i2c_error;
 123                }
 124                if (msg[0].flags & I2C_M_RD) {
 125                        /* single read */
 126                        obuf[0] = 0x09;
 127                        obuf[1] = 0;
 128                        obuf[2] = msg[0].len;
 129                        obuf[3] = msg[0].addr;
 130                        ret = dvbsky_usb_generic_rw(d, obuf, 4,
 131                                        ibuf, msg[0].len + 1);
 132                        if (!ret)
 133                                memcpy(msg[0].buf, &ibuf[1], msg[0].len);
 134                } else {
 135                        /* write */
 136                        obuf[0] = 0x08;
 137                        obuf[1] = msg[0].addr;
 138                        obuf[2] = msg[0].len;
 139                        memcpy(&obuf[3], msg[0].buf, msg[0].len);
 140                        ret = dvbsky_usb_generic_rw(d, obuf,
 141                                        msg[0].len + 3, ibuf, 1);
 142                }
 143        } else {
 144                if ((msg[0].len > 60) || (msg[1].len > 60)) {
 145                        dev_err(&d->udev->dev,
 146                        "too many i2c bytes[w-%d][r-%d], max 60.",
 147                        msg[0].len, msg[1].len);
 148                        ret = -EOPNOTSUPP;
 149                        goto i2c_error;
 150                }
 151                /* write then read */
 152                obuf[0] = 0x09;
 153                obuf[1] = msg[0].len;
 154                obuf[2] = msg[1].len;
 155                obuf[3] = msg[0].addr;
 156                memcpy(&obuf[4], msg[0].buf, msg[0].len);
 157                ret = dvbsky_usb_generic_rw(d, obuf,
 158                        msg[0].len + 4, ibuf, msg[1].len + 1);
 159                if (!ret)
 160                        memcpy(msg[1].buf, &ibuf[1], msg[1].len);
 161        }
 162i2c_error:
 163        mutex_unlock(&d->i2c_mutex);
 164        return (ret) ? ret : num;
 165}
 166
 167static u32 dvbsky_i2c_func(struct i2c_adapter *adapter)
 168{
 169        return I2C_FUNC_I2C;
 170}
 171
 172static struct i2c_algorithm dvbsky_i2c_algo = {
 173        .master_xfer   = dvbsky_i2c_xfer,
 174        .functionality = dvbsky_i2c_func,
 175};
 176
 177#if IS_ENABLED(CONFIG_RC_CORE)
 178static int dvbsky_rc_query(struct dvb_usb_device *d)
 179{
 180        u32 code = 0xffff, scancode;
 181        u8 rc5_command, rc5_system;
 182        u8 obuf[2], ibuf[2], toggle;
 183        int ret;
 184
 185        obuf[0] = 0x10;
 186        ret = dvbsky_usb_generic_rw(d, obuf, 1, ibuf, 2);
 187        if (ret == 0)
 188                code = (ibuf[0] << 8) | ibuf[1];
 189        if (code != 0xffff) {
 190                dev_dbg(&d->udev->dev, "rc code: %x\n", code);
 191                rc5_command = code & 0x3F;
 192                rc5_system = (code & 0x7C0) >> 6;
 193                toggle = (code & 0x800) ? 1 : 0;
 194                scancode = rc5_system << 8 | rc5_command;
 195                rc_keydown(d->rc_dev, RC_PROTO_RC5, scancode, toggle);
 196        }
 197        return 0;
 198}
 199
 200static int dvbsky_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc)
 201{
 202        if (dvb_usb_dvbsky_disable_rc) {
 203                rc->map_name = NULL;
 204                return 0;
 205        }
 206
 207        rc->allowed_protos = RC_PROTO_BIT_RC5;
 208        rc->query          = dvbsky_rc_query;
 209        rc->interval       = 300;
 210        return 0;
 211}
 212#else
 213        #define dvbsky_get_rc_config NULL
 214#endif
 215
 216static int dvbsky_usb_set_voltage(struct dvb_frontend *fe,
 217        enum fe_sec_voltage voltage)
 218{
 219        struct dvb_usb_device *d = fe_to_d(fe);
 220        struct dvbsky_state *state = d_to_priv(d);
 221        u8 value;
 222
 223        if (voltage == SEC_VOLTAGE_OFF)
 224                value = 0;
 225        else
 226                value = 1;
 227        dvbsky_gpio_ctrl(d, 0x80, value);
 228
 229        return state->fe_set_voltage(fe, voltage);
 230}
 231
 232static int dvbsky_read_mac_addr(struct dvb_usb_adapter *adap, u8 mac[6])
 233{
 234        struct dvb_usb_device *d = adap_to_d(adap);
 235        u8 obuf[] = { 0x1e, 0x00 };
 236        u8 ibuf[6] = { 0 };
 237        struct i2c_msg msg[] = {
 238                {
 239                        .addr = 0x51,
 240                        .flags = 0,
 241                        .buf = obuf,
 242                        .len = 2,
 243                }, {
 244                        .addr = 0x51,
 245                        .flags = I2C_M_RD,
 246                        .buf = ibuf,
 247                        .len = 6,
 248                }
 249        };
 250
 251        if (i2c_transfer(&d->i2c_adap, msg, 2) == 2)
 252                memcpy(mac, ibuf, 6);
 253
 254        return 0;
 255}
 256
 257static int dvbsky_usb_read_status(struct dvb_frontend *fe,
 258                                  enum fe_status *status)
 259{
 260        struct dvb_usb_device *d = fe_to_d(fe);
 261        struct dvbsky_state *state = d_to_priv(d);
 262        int ret;
 263
 264        ret = state->fe_read_status(fe, status);
 265
 266        /* it need resync slave fifo when signal change from unlock to lock.*/
 267        if ((*status & FE_HAS_LOCK) && (!state->last_lock))
 268                dvbsky_stream_ctrl(d, 1);
 269
 270        state->last_lock = (*status & FE_HAS_LOCK) ? 1 : 0;
 271        return ret;
 272}
 273
 274static int dvbsky_s960_attach(struct dvb_usb_adapter *adap)
 275{
 276        struct dvbsky_state *state = adap_to_priv(adap);
 277        struct dvb_usb_device *d = adap_to_d(adap);
 278        struct i2c_adapter *i2c_adapter;
 279        struct m88ds3103_platform_data m88ds3103_pdata = {};
 280        struct ts2020_config ts2020_config = {};
 281
 282        /* attach demod */
 283        m88ds3103_pdata.clk = 27000000;
 284        m88ds3103_pdata.i2c_wr_max = 33;
 285        m88ds3103_pdata.clk_out = 0;
 286        m88ds3103_pdata.ts_mode = M88DS3103_TS_CI;
 287        m88ds3103_pdata.ts_clk = 16000;
 288        m88ds3103_pdata.ts_clk_pol = 0;
 289        m88ds3103_pdata.agc = 0x99;
 290        m88ds3103_pdata.lnb_hv_pol = 1;
 291        m88ds3103_pdata.lnb_en_pol = 1;
 292
 293        state->i2c_client_demod = dvb_module_probe("m88ds3103", NULL,
 294                                                   &d->i2c_adap,
 295                                                   0x68, &m88ds3103_pdata);
 296        if (!state->i2c_client_demod)
 297                return -ENODEV;
 298
 299        adap->fe[0] = m88ds3103_pdata.get_dvb_frontend(state->i2c_client_demod);
 300        i2c_adapter = m88ds3103_pdata.get_i2c_adapter(state->i2c_client_demod);
 301
 302        /* attach tuner */
 303        ts2020_config.fe = adap->fe[0];
 304        ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm;
 305
 306        state->i2c_client_tuner = dvb_module_probe("ts2020", NULL,
 307                                                   i2c_adapter,
 308                                                   0x60, &ts2020_config);
 309        if (!state->i2c_client_tuner) {
 310                dvb_module_release(state->i2c_client_demod);
 311                return -ENODEV;
 312        }
 313
 314        /* delegate signal strength measurement to tuner */
 315        adap->fe[0]->ops.read_signal_strength =
 316                        adap->fe[0]->ops.tuner_ops.get_rf_strength;
 317
 318        /* hook fe: need to resync the slave fifo when signal locks. */
 319        state->fe_read_status = adap->fe[0]->ops.read_status;
 320        adap->fe[0]->ops.read_status = dvbsky_usb_read_status;
 321
 322        /* hook fe: LNB off/on is control by Cypress usb chip. */
 323        state->fe_set_voltage = adap->fe[0]->ops.set_voltage;
 324        adap->fe[0]->ops.set_voltage = dvbsky_usb_set_voltage;
 325
 326        return 0;
 327}
 328
 329static int dvbsky_usb_ci_set_voltage(struct dvb_frontend *fe,
 330        enum fe_sec_voltage voltage)
 331{
 332        struct dvb_usb_device *d = fe_to_d(fe);
 333        struct dvbsky_state *state = d_to_priv(d);
 334        u8 value;
 335
 336        if (voltage == SEC_VOLTAGE_OFF)
 337                value = 0;
 338        else
 339                value = 1;
 340        dvbsky_gpio_ctrl(d, 0x00, value);
 341
 342        return state->fe_set_voltage(fe, voltage);
 343}
 344
 345static int dvbsky_ci_ctrl(void *priv, u8 read, int addr,
 346                                        u8 data, int *mem)
 347{
 348        struct dvb_usb_device *d = priv;
 349        int ret = 0;
 350        u8 command[4], respond[2], command_size, respond_size;
 351
 352        command[1] = (u8)((addr >> 8) & 0xff); /*high part of address*/
 353        command[2] = (u8)(addr & 0xff); /*low part of address*/
 354        if (read) {
 355                command[0] = 0x71;
 356                command_size = 3;
 357                respond_size = 2;
 358        } else {
 359                command[0] = 0x70;
 360                command[3] = data;
 361                command_size = 4;
 362                respond_size = 1;
 363        }
 364        ret = dvbsky_usb_generic_rw(d, command, command_size,
 365                        respond, respond_size);
 366        if (ret)
 367                goto err;
 368        if (read)
 369                *mem = respond[1];
 370        return ret;
 371err:
 372        dev_err(&d->udev->dev, "ci control failed=%d\n", ret);
 373        return ret;
 374}
 375
 376static int dvbsky_s960c_attach(struct dvb_usb_adapter *adap)
 377{
 378        struct dvbsky_state *state = adap_to_priv(adap);
 379        struct dvb_usb_device *d = adap_to_d(adap);
 380        struct i2c_adapter *i2c_adapter;
 381        struct m88ds3103_platform_data m88ds3103_pdata = {};
 382        struct ts2020_config ts2020_config = {};
 383        struct sp2_config sp2_config = {};
 384
 385        /* attach demod */
 386        m88ds3103_pdata.clk = 27000000;
 387        m88ds3103_pdata.i2c_wr_max = 33;
 388        m88ds3103_pdata.clk_out = 0;
 389        m88ds3103_pdata.ts_mode = M88DS3103_TS_CI;
 390        m88ds3103_pdata.ts_clk = 10000;
 391        m88ds3103_pdata.ts_clk_pol = 1;
 392        m88ds3103_pdata.agc = 0x99;
 393        m88ds3103_pdata.lnb_hv_pol = 0;
 394        m88ds3103_pdata.lnb_en_pol = 1;
 395
 396        state->i2c_client_demod = dvb_module_probe("m88ds3103", NULL,
 397                                                   &d->i2c_adap,
 398                                                   0x68, &m88ds3103_pdata);
 399        if (!state->i2c_client_demod)
 400                return -ENODEV;
 401
 402        adap->fe[0] = m88ds3103_pdata.get_dvb_frontend(state->i2c_client_demod);
 403        i2c_adapter = m88ds3103_pdata.get_i2c_adapter(state->i2c_client_demod);
 404
 405        /* attach tuner */
 406        ts2020_config.fe = adap->fe[0];
 407        ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm;
 408
 409        state->i2c_client_tuner = dvb_module_probe("ts2020", NULL,
 410                                                   i2c_adapter,
 411                                                   0x60, &ts2020_config);
 412        if (!state->i2c_client_tuner) {
 413                dvb_module_release(state->i2c_client_demod);
 414                return -ENODEV;
 415        }
 416
 417        /* attach ci controller */
 418        sp2_config.dvb_adap = &adap->dvb_adap;
 419        sp2_config.priv = d;
 420        sp2_config.ci_control = dvbsky_ci_ctrl;
 421
 422        state->i2c_client_ci = dvb_module_probe("sp2", NULL,
 423                                                &d->i2c_adap,
 424                                                0x40, &sp2_config);
 425
 426        if (!state->i2c_client_ci) {
 427                dvb_module_release(state->i2c_client_tuner);
 428                dvb_module_release(state->i2c_client_demod);
 429                return -ENODEV;
 430        }
 431
 432        /* delegate signal strength measurement to tuner */
 433        adap->fe[0]->ops.read_signal_strength =
 434                        adap->fe[0]->ops.tuner_ops.get_rf_strength;
 435
 436        /* hook fe: need to resync the slave fifo when signal locks. */
 437        state->fe_read_status = adap->fe[0]->ops.read_status;
 438        adap->fe[0]->ops.read_status = dvbsky_usb_read_status;
 439
 440        /* hook fe: LNB off/on is control by Cypress usb chip. */
 441        state->fe_set_voltage = adap->fe[0]->ops.set_voltage;
 442        adap->fe[0]->ops.set_voltage = dvbsky_usb_ci_set_voltage;
 443
 444        return 0;
 445}
 446
 447static int dvbsky_t680c_attach(struct dvb_usb_adapter *adap)
 448{
 449        struct dvbsky_state *state = adap_to_priv(adap);
 450        struct dvb_usb_device *d = adap_to_d(adap);
 451        struct i2c_adapter *i2c_adapter;
 452        struct si2168_config si2168_config = {};
 453        struct si2157_config si2157_config = {};
 454        struct sp2_config sp2_config = {};
 455
 456        /* attach demod */
 457        si2168_config.i2c_adapter = &i2c_adapter;
 458        si2168_config.fe = &adap->fe[0];
 459        si2168_config.ts_mode = SI2168_TS_PARALLEL;
 460
 461        state->i2c_client_demod = dvb_module_probe("si2168", NULL,
 462                                                   &d->i2c_adap,
 463                                                   0x64, &si2168_config);
 464        if (!state->i2c_client_demod)
 465                return -ENODEV;
 466
 467        /* attach tuner */
 468        si2157_config.fe = adap->fe[0];
 469        si2157_config.if_port = 1;
 470
 471        state->i2c_client_tuner = dvb_module_probe("si2157", NULL,
 472                                                   i2c_adapter,
 473                                                   0x60, &si2157_config);
 474        if (!state->i2c_client_tuner) {
 475                dvb_module_release(state->i2c_client_demod);
 476                return -ENODEV;
 477        }
 478
 479        /* attach ci controller */
 480        sp2_config.dvb_adap = &adap->dvb_adap;
 481        sp2_config.priv = d;
 482        sp2_config.ci_control = dvbsky_ci_ctrl;
 483
 484        state->i2c_client_ci = dvb_module_probe("sp2", NULL,
 485                                                &d->i2c_adap,
 486                                                0x40, &sp2_config);
 487
 488        if (!state->i2c_client_ci) {
 489                dvb_module_release(state->i2c_client_tuner);
 490                dvb_module_release(state->i2c_client_demod);
 491                return -ENODEV;
 492        }
 493
 494        return 0;
 495}
 496
 497static int dvbsky_t330_attach(struct dvb_usb_adapter *adap)
 498{
 499        struct dvbsky_state *state = adap_to_priv(adap);
 500        struct dvb_usb_device *d = adap_to_d(adap);
 501        struct i2c_adapter *i2c_adapter;
 502        struct si2168_config si2168_config = {};
 503        struct si2157_config si2157_config = {};
 504
 505        /* attach demod */
 506        si2168_config.i2c_adapter = &i2c_adapter;
 507        si2168_config.fe = &adap->fe[0];
 508        si2168_config.ts_mode = SI2168_TS_PARALLEL;
 509        si2168_config.ts_clock_gapped = true;
 510
 511        state->i2c_client_demod = dvb_module_probe("si2168", NULL,
 512                                                   &d->i2c_adap,
 513                                                   0x64, &si2168_config);
 514        if (!state->i2c_client_demod)
 515                return -ENODEV;
 516
 517        /* attach tuner */
 518        si2157_config.fe = adap->fe[0];
 519        si2157_config.if_port = 1;
 520
 521        state->i2c_client_tuner = dvb_module_probe("si2157", NULL,
 522                                                   i2c_adapter,
 523                                                   0x60, &si2157_config);
 524        if (!state->i2c_client_tuner) {
 525                dvb_module_release(state->i2c_client_demod);
 526                return -ENODEV;
 527        }
 528
 529        return 0;
 530}
 531
 532static int dvbsky_mygica_t230c_attach(struct dvb_usb_adapter *adap)
 533{
 534        struct dvbsky_state *state = adap_to_priv(adap);
 535        struct dvb_usb_device *d = adap_to_d(adap);
 536        struct i2c_adapter *i2c_adapter;
 537        struct si2168_config si2168_config = {};
 538        struct si2157_config si2157_config = {};
 539
 540        /* attach demod */
 541        si2168_config.i2c_adapter = &i2c_adapter;
 542        si2168_config.fe = &adap->fe[0];
 543        si2168_config.ts_mode = SI2168_TS_PARALLEL;
 544        if (le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_MYGICA_T230C2 ||
 545            le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_MYGICA_T230C2_LITE ||
 546            le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_MYGICA_T230A)
 547                si2168_config.ts_mode |= SI2168_TS_CLK_MANUAL;
 548        si2168_config.ts_clock_inv = 1;
 549
 550        state->i2c_client_demod = dvb_module_probe("si2168", NULL,
 551                                                   &d->i2c_adap,
 552                                                   0x64, &si2168_config);
 553        if (!state->i2c_client_demod)
 554                return -ENODEV;
 555
 556        /* attach tuner */
 557        si2157_config.fe = adap->fe[0];
 558        if (le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_MYGICA_T230) {
 559                si2157_config.if_port = 1;
 560                state->i2c_client_tuner = dvb_module_probe("si2157", NULL,
 561                                                           i2c_adapter,
 562                                                           0x60,
 563                                                           &si2157_config);
 564        } else {
 565                si2157_config.if_port = 0;
 566                state->i2c_client_tuner = dvb_module_probe("si2157", "si2141",
 567                                                           i2c_adapter,
 568                                                           0x60,
 569                                                           &si2157_config);
 570        }
 571        if (!state->i2c_client_tuner) {
 572                dvb_module_release(state->i2c_client_demod);
 573                return -ENODEV;
 574        }
 575
 576        return 0;
 577}
 578
 579
 580static int dvbsky_identify_state(struct dvb_usb_device *d, const char **name)
 581{
 582        if (le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_MYGICA_T230A) {
 583                dvbsky_gpio_ctrl(d, 0x87, 0);
 584                msleep(20);
 585                dvbsky_gpio_ctrl(d, 0x86, 1);
 586                dvbsky_gpio_ctrl(d, 0x80, 0);
 587                msleep(100);
 588                dvbsky_gpio_ctrl(d, 0x80, 1);
 589                msleep(50);
 590        } else {
 591                dvbsky_gpio_ctrl(d, 0x04, 1);
 592                msleep(20);
 593                dvbsky_gpio_ctrl(d, 0x83, 0);
 594                dvbsky_gpio_ctrl(d, 0xc0, 1);
 595                msleep(100);
 596                dvbsky_gpio_ctrl(d, 0x83, 1);
 597                dvbsky_gpio_ctrl(d, 0xc0, 0);
 598                msleep(50);
 599        }
 600        return WARM;
 601}
 602
 603static int dvbsky_init(struct dvb_usb_device *d)
 604{
 605        struct dvbsky_state *state = d_to_priv(d);
 606        state->last_lock = 0;
 607        return 0;
 608}
 609
 610static int dvbsky_frontend_detach(struct dvb_usb_adapter *adap)
 611{
 612        struct dvb_usb_device *d = adap_to_d(adap);
 613        struct dvbsky_state *state = d_to_priv(d);
 614
 615        dev_dbg(&d->udev->dev, "%s: adap=%d\n", __func__, adap->id);
 616
 617        dvb_module_release(state->i2c_client_tuner);
 618        dvb_module_release(state->i2c_client_demod);
 619        dvb_module_release(state->i2c_client_ci);
 620
 621        return 0;
 622}
 623
 624/* DVB USB Driver stuff */
 625static struct dvb_usb_device_properties dvbsky_s960_props = {
 626        .driver_name = KBUILD_MODNAME,
 627        .owner = THIS_MODULE,
 628        .adapter_nr = adapter_nr,
 629        .size_of_priv = sizeof(struct dvbsky_state),
 630
 631        .generic_bulk_ctrl_endpoint = 0x01,
 632        .generic_bulk_ctrl_endpoint_response = 0x81,
 633        .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY,
 634
 635        .i2c_algo         = &dvbsky_i2c_algo,
 636        .frontend_attach  = dvbsky_s960_attach,
 637        .frontend_detach  = dvbsky_frontend_detach,
 638        .init             = dvbsky_init,
 639        .get_rc_config    = dvbsky_get_rc_config,
 640        .streaming_ctrl   = dvbsky_streaming_ctrl,
 641        .identify_state   = dvbsky_identify_state,
 642        .read_mac_address = dvbsky_read_mac_addr,
 643
 644        .num_adapters = 1,
 645        .adapter = {
 646                {
 647                        .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096),
 648                }
 649        }
 650};
 651
 652static struct dvb_usb_device_properties dvbsky_s960c_props = {
 653        .driver_name = KBUILD_MODNAME,
 654        .owner = THIS_MODULE,
 655        .adapter_nr = adapter_nr,
 656        .size_of_priv = sizeof(struct dvbsky_state),
 657
 658        .generic_bulk_ctrl_endpoint = 0x01,
 659        .generic_bulk_ctrl_endpoint_response = 0x81,
 660        .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY,
 661
 662        .i2c_algo         = &dvbsky_i2c_algo,
 663        .frontend_attach  = dvbsky_s960c_attach,
 664        .frontend_detach  = dvbsky_frontend_detach,
 665        .init             = dvbsky_init,
 666        .get_rc_config    = dvbsky_get_rc_config,
 667        .streaming_ctrl   = dvbsky_streaming_ctrl,
 668        .identify_state   = dvbsky_identify_state,
 669        .read_mac_address = dvbsky_read_mac_addr,
 670
 671        .num_adapters = 1,
 672        .adapter = {
 673                {
 674                        .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096),
 675                }
 676        }
 677};
 678
 679static struct dvb_usb_device_properties dvbsky_t680c_props = {
 680        .driver_name = KBUILD_MODNAME,
 681        .owner = THIS_MODULE,
 682        .adapter_nr = adapter_nr,
 683        .size_of_priv = sizeof(struct dvbsky_state),
 684
 685        .generic_bulk_ctrl_endpoint = 0x01,
 686        .generic_bulk_ctrl_endpoint_response = 0x81,
 687        .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY,
 688
 689        .i2c_algo         = &dvbsky_i2c_algo,
 690        .frontend_attach  = dvbsky_t680c_attach,
 691        .frontend_detach  = dvbsky_frontend_detach,
 692        .init             = dvbsky_init,
 693        .get_rc_config    = dvbsky_get_rc_config,
 694        .streaming_ctrl   = dvbsky_streaming_ctrl,
 695        .identify_state   = dvbsky_identify_state,
 696        .read_mac_address = dvbsky_read_mac_addr,
 697
 698        .num_adapters = 1,
 699        .adapter = {
 700                {
 701                        .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096),
 702                }
 703        }
 704};
 705
 706static struct dvb_usb_device_properties dvbsky_t330_props = {
 707        .driver_name = KBUILD_MODNAME,
 708        .owner = THIS_MODULE,
 709        .adapter_nr = adapter_nr,
 710        .size_of_priv = sizeof(struct dvbsky_state),
 711
 712        .generic_bulk_ctrl_endpoint = 0x01,
 713        .generic_bulk_ctrl_endpoint_response = 0x81,
 714        .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY,
 715
 716        .i2c_algo         = &dvbsky_i2c_algo,
 717        .frontend_attach  = dvbsky_t330_attach,
 718        .frontend_detach  = dvbsky_frontend_detach,
 719        .init             = dvbsky_init,
 720        .get_rc_config    = dvbsky_get_rc_config,
 721        .streaming_ctrl   = dvbsky_streaming_ctrl,
 722        .identify_state   = dvbsky_identify_state,
 723        .read_mac_address = dvbsky_read_mac_addr,
 724
 725        .num_adapters = 1,
 726        .adapter = {
 727                {
 728                        .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096),
 729                }
 730        }
 731};
 732
 733static struct dvb_usb_device_properties mygica_t230c_props = {
 734        .driver_name = KBUILD_MODNAME,
 735        .owner = THIS_MODULE,
 736        .adapter_nr = adapter_nr,
 737        .size_of_priv = sizeof(struct dvbsky_state),
 738
 739        .generic_bulk_ctrl_endpoint = 0x01,
 740        .generic_bulk_ctrl_endpoint_response = 0x81,
 741        .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY,
 742
 743        .i2c_algo         = &dvbsky_i2c_algo,
 744        .frontend_attach  = dvbsky_mygica_t230c_attach,
 745        .frontend_detach  = dvbsky_frontend_detach,
 746        .init             = dvbsky_init,
 747        .get_rc_config    = dvbsky_get_rc_config,
 748        .streaming_ctrl   = dvbsky_streaming_ctrl,
 749        .identify_state   = dvbsky_identify_state,
 750
 751        .num_adapters = 1,
 752        .adapter = {
 753                {
 754                        .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096),
 755                }
 756        }
 757};
 758
 759static const struct usb_device_id dvbsky_id_table[] = {
 760        { DVB_USB_DEVICE(0x0572, 0x6831,
 761                &dvbsky_s960_props, "DVBSky S960/S860", RC_MAP_DVBSKY) },
 762        { DVB_USB_DEVICE(0x0572, 0x960c,
 763                &dvbsky_s960c_props, "DVBSky S960CI", RC_MAP_DVBSKY) },
 764        { DVB_USB_DEVICE(0x0572, 0x680c,
 765                &dvbsky_t680c_props, "DVBSky T680CI", RC_MAP_DVBSKY) },
 766        { DVB_USB_DEVICE(0x0572, 0x0320,
 767                &dvbsky_t330_props, "DVBSky T330", RC_MAP_DVBSKY) },
 768        { DVB_USB_DEVICE(USB_VID_TECHNOTREND,
 769                USB_PID_TECHNOTREND_TVSTICK_CT2_4400,
 770                &dvbsky_t330_props, "TechnoTrend TVStick CT2-4400",
 771                RC_MAP_TT_1500) },
 772        { DVB_USB_DEVICE(USB_VID_TECHNOTREND,
 773                USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI,
 774                &dvbsky_t680c_props, "TechnoTrend TT-connect CT2-4650 CI",
 775                RC_MAP_TT_1500) },
 776        { DVB_USB_DEVICE(USB_VID_TECHNOTREND,
 777                USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI_2,
 778                &dvbsky_t680c_props, "TechnoTrend TT-connect CT2-4650 CI v1.1",
 779                RC_MAP_TT_1500) },
 780        { DVB_USB_DEVICE(USB_VID_TECHNOTREND,
 781                USB_PID_TECHNOTREND_CONNECT_S2_4650_CI,
 782                &dvbsky_s960c_props, "TechnoTrend TT-connect S2-4650 CI",
 783                RC_MAP_TT_1500) },
 784        { DVB_USB_DEVICE(USB_VID_TERRATEC,
 785                USB_PID_TERRATEC_H7_3,
 786                &dvbsky_t680c_props, "Terratec H7 Rev.4",
 787                RC_MAP_TT_1500) },
 788        { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R4,
 789                &dvbsky_s960_props, "Terratec Cinergy S2 Rev.4",
 790                RC_MAP_DVBSKY) },
 791        { DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230,
 792                &mygica_t230c_props, "MyGica Mini DVB-(T/T2/C) USB Stick T230",
 793                RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
 794        { DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C,
 795                &mygica_t230c_props, "MyGica Mini DVB-(T/T2/C) USB Stick T230C",
 796                RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
 797        { DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C_LITE,
 798                &mygica_t230c_props, "MyGica Mini DVB-(T/T2/C) USB Stick T230C Lite",
 799                NULL) },
 800        { DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C2,
 801                &mygica_t230c_props, "MyGica Mini DVB-(T/T2/C) USB Stick T230C v2",
 802                RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
 803        { DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C2_LITE,
 804                 &mygica_t230c_props, "MyGica Mini DVB-(T/T2/C) USB Stick T230C v2  Lite",
 805                 NULL) },
 806        { DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230A,
 807                 &mygica_t230c_props, "MyGica Mini DVB-(T/T2/C) USB Stick T230A",
 808                 NULL) },
 809        { }
 810};
 811MODULE_DEVICE_TABLE(usb, dvbsky_id_table);
 812
 813static struct usb_driver dvbsky_usb_driver = {
 814        .name = KBUILD_MODNAME,
 815        .id_table = dvbsky_id_table,
 816        .probe = dvb_usbv2_probe,
 817        .disconnect = dvb_usbv2_disconnect,
 818        .suspend = dvb_usbv2_suspend,
 819        .resume = dvb_usbv2_resume,
 820        .reset_resume = dvb_usbv2_reset_resume,
 821        .no_dynamic_id = 1,
 822        .soft_unbind = 1,
 823};
 824
 825module_usb_driver(dvbsky_usb_driver);
 826
 827MODULE_AUTHOR("Max nibble <nibble.max@gmail.com>");
 828MODULE_DESCRIPTION("Driver for DVBSky USB");
 829MODULE_LICENSE("GPL");
 830