drivers/media/usb/dvb-usb-v2/dvbsky.c

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