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

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Driver for DVBSky USB2.0 receiver
   4  *
   5  * Copyright (C) 2013 Max nibble <[email protected]>
   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
  18 static int dvb_usb_dvbsky_disable_rc;
  19 module_param_named(disable_rc, dvb_usb_dvbsky_disable_rc, int, 0644);
  20 MODULE_PARM_DESC(disable_rc, "Disable inbuilt IR receiver.");
  21
  22 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
  23
  24 struct 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
  39 static 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
  59 static 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
  78 static 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 */
  86 static 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 */
  99 static 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         }
 162 i2c_error:
 163         mutex_unlock(&d->i2c_mutex);
 164         return (ret) ? ret : num;
 165 }
 166
 167 static u32 dvbsky_i2c_func(struct i2c_adapter *adapter)
 168 {
 169         return I2C_FUNC_I2C;
 170 }
 171
 172 static 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)
 178 static 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
 200 static 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
 216 static 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
 232 static 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
 257 static 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
 274 static 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
 329 static 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
 345 static 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;
 371 err:
 372         dev_err(&d->udev->dev, "ci control failed=%d\n", ret);
 373         return ret;
 374 }
 375
 376 static 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
 447 static 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
 497 static 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
 532 static 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                 si2168_config.ts_mode |= SI2168_TS_CLK_MANUAL;
 546         si2168_config.ts_clock_inv = 1;
 547
 548         state->i2c_client_demod = dvb_module_probe("si2168", NULL,
 549                                                    &d->i2c_adap,
 550                                                    0x64, &si2168_config);
 551         if (!state->i2c_client_demod)
 552                 return -ENODEV;
 553
 554         /* attach tuner */
 555         si2157_config.fe = adap->fe[0];
 556         if (le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_MYGICA_T230) {
 557                 si2157_config.if_port = 1;
 558                 state->i2c_client_tuner = dvb_module_probe("si2157", NULL,
 559                                                            i2c_adapter,
 560                                                            0x60,
 561                                                            &si2157_config);
 562         } else {
 563                 si2157_config.if_port = 0;
 564                 state->i2c_client_tuner = dvb_module_probe("si2157", "si2141",
 565                                                            i2c_adapter,
 566                                                            0x60,
 567                                                            &si2157_config);
 568         }
 569         if (!state->i2c_client_tuner) {
 570                 dvb_module_release(state->i2c_client_demod);
 571                 return -ENODEV;
 572         }
 573
 574         return 0;
 575 }
 576
 577
 578 static int dvbsky_identify_state(struct dvb_usb_device *d, const char **name)
 579 {
 580         dvbsky_gpio_ctrl(d, 0x04, 1);
 581         msleep(20);
 582         dvbsky_gpio_ctrl(d, 0x83, 0);
 583         dvbsky_gpio_ctrl(d, 0xc0, 1);
 584         msleep(100);
 585         dvbsky_gpio_ctrl(d, 0x83, 1);
 586         dvbsky_gpio_ctrl(d, 0xc0, 0);
 587         msleep(50);
 588
 589         return WARM;
 590 }
 591
 592 static int dvbsky_init(struct dvb_usb_device *d)
 593 {
 594         struct dvbsky_state *state = d_to_priv(d);
 595         state->last_lock = 0;
 596         return 0;
 597 }
 598
 599 static int dvbsky_frontend_detach(struct dvb_usb_adapter *adap)
 600 {
 601         struct dvb_usb_device *d = adap_to_d(adap);
 602         struct dvbsky_state *state = d_to_priv(d);
 603
 604         dev_dbg(&d->udev->dev, "%s: adap=%d\n", __func__, adap->id);
 605
 606         dvb_module_release(state->i2c_client_tuner);
 607         dvb_module_release(state->i2c_client_demod);
 608         dvb_module_release(state->i2c_client_ci);
 609
 610         return 0;
 611 }
 612
 613 /* DVB USB Driver stuff */
 614 static struct dvb_usb_device_properties dvbsky_s960_props = {
 615         .driver_name = KBUILD_MODNAME,
 616         .owner = THIS_MODULE,
 617         .adapter_nr = adapter_nr,
 618         .size_of_priv = sizeof(struct dvbsky_state),
 619
 620         .generic_bulk_ctrl_endpoint = 0x01,
 621         .generic_bulk_ctrl_endpoint_response = 0x81,
 622         .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY,
 623
 624         .i2c_algo         = &dvbsky_i2c_algo,
 625         .frontend_attach  = dvbsky_s960_attach,
 626         .frontend_detach  = dvbsky_frontend_detach,
 627         .init             = dvbsky_init,
 628         .get_rc_config    = dvbsky_get_rc_config,
 629         .streaming_ctrl   = dvbsky_streaming_ctrl,
 630         .identify_state   = dvbsky_identify_state,
 631         .read_mac_address = dvbsky_read_mac_addr,
 632
 633         .num_adapters = 1,
 634         .adapter = {
 635                 {
 636                         .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096),
 637                 }
 638         }
 639 };
 640
 641 static struct dvb_usb_device_properties dvbsky_s960c_props = {
 642         .driver_name = KBUILD_MODNAME,
 643         .owner = THIS_MODULE,
 644         .adapter_nr = adapter_nr,
 645         .size_of_priv = sizeof(struct dvbsky_state),
 646
 647         .generic_bulk_ctrl_endpoint = 0x01,
 648         .generic_bulk_ctrl_endpoint_response = 0x81,
 649         .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY,
 650
 651         .i2c_algo         = &dvbsky_i2c_algo,
 652         .frontend_attach  = dvbsky_s960c_attach,
 653         .frontend_detach  = dvbsky_frontend_detach,
 654         .init             = dvbsky_init,
 655         .get_rc_config    = dvbsky_get_rc_config,
 656         .streaming_ctrl   = dvbsky_streaming_ctrl,
 657         .identify_state   = dvbsky_identify_state,
 658         .read_mac_address = dvbsky_read_mac_addr,
 659
 660         .num_adapters = 1,
 661         .adapter = {
 662                 {
 663                         .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096),
 664                 }
 665         }
 666 };
 667
 668 static struct dvb_usb_device_properties dvbsky_t680c_props = {
 669         .driver_name = KBUILD_MODNAME,
 670         .owner = THIS_MODULE,
 671         .adapter_nr = adapter_nr,
 672         .size_of_priv = sizeof(struct dvbsky_state),
 673
 674         .generic_bulk_ctrl_endpoint = 0x01,
 675         .generic_bulk_ctrl_endpoint_response = 0x81,
 676         .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY,
 677
 678         .i2c_algo         = &dvbsky_i2c_algo,
 679         .frontend_attach  = dvbsky_t680c_attach,
 680         .frontend_detach  = dvbsky_frontend_detach,
 681         .init             = dvbsky_init,
 682         .get_rc_config    = dvbsky_get_rc_config,
 683         .streaming_ctrl   = dvbsky_streaming_ctrl,
 684         .identify_state   = dvbsky_identify_state,
 685         .read_mac_address = dvbsky_read_mac_addr,
 686
 687         .num_adapters = 1,
 688         .adapter = {
 689                 {
 690                         .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096),
 691                 }
 692         }
 693 };
 694
 695 static struct dvb_usb_device_properties dvbsky_t330_props = {
 696         .driver_name = KBUILD_MODNAME,
 697         .owner = THIS_MODULE,
 698         .adapter_nr = adapter_nr,
 699         .size_of_priv = sizeof(struct dvbsky_state),
 700
 701         .generic_bulk_ctrl_endpoint = 0x01,
 702         .generic_bulk_ctrl_endpoint_response = 0x81,
 703         .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY,
 704
 705         .i2c_algo         = &dvbsky_i2c_algo,
 706         .frontend_attach  = dvbsky_t330_attach,
 707         .frontend_detach  = dvbsky_frontend_detach,
 708         .init             = dvbsky_init,
 709         .get_rc_config    = dvbsky_get_rc_config,
 710         .streaming_ctrl   = dvbsky_streaming_ctrl,
 711         .identify_state   = dvbsky_identify_state,
 712         .read_mac_address = dvbsky_read_mac_addr,
 713
 714         .num_adapters = 1,
 715         .adapter = {
 716                 {
 717                         .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096),
 718                 }
 719         }
 720 };
 721
 722 static struct dvb_usb_device_properties mygica_t230c_props = {
 723         .driver_name = KBUILD_MODNAME,
 724         .owner = THIS_MODULE,
 725         .adapter_nr = adapter_nr,
 726         .size_of_priv = sizeof(struct dvbsky_state),
 727
 728         .generic_bulk_ctrl_endpoint = 0x01,
 729         .generic_bulk_ctrl_endpoint_response = 0x81,
 730         .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY,
 731
 732         .i2c_algo         = &dvbsky_i2c_algo,
 733         .frontend_attach  = dvbsky_mygica_t230c_attach,
 734         .frontend_detach  = dvbsky_frontend_detach,
 735         .init             = dvbsky_init,
 736         .get_rc_config    = dvbsky_get_rc_config,
 737         .streaming_ctrl   = dvbsky_streaming_ctrl,
 738         .identify_state   = dvbsky_identify_state,
 739
 740         .num_adapters = 1,
 741         .adapter = {
 742                 {
 743                         .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096),
 744                 }
 745         }
 746 };
 747
 748 static const struct usb_device_id dvbsky_id_table[] = {
 749         { DVB_USB_DEVICE(0x0572, 0x6831,
 750                 &dvbsky_s960_props, "DVBSky S960/S860", RC_MAP_DVBSKY) },
 751         { DVB_USB_DEVICE(0x0572, 0x960c,
 752                 &dvbsky_s960c_props, "DVBSky S960CI", RC_MAP_DVBSKY) },
 753         { DVB_USB_DEVICE(0x0572, 0x680c,
 754                 &dvbsky_t680c_props, "DVBSky T680CI", RC_MAP_DVBSKY) },
 755         { DVB_USB_DEVICE(0x0572, 0x0320,
 756                 &dvbsky_t330_props, "DVBSky T330", RC_MAP_DVBSKY) },
 757         { DVB_USB_DEVICE(USB_VID_TECHNOTREND,
 758                 USB_PID_TECHNOTREND_TVSTICK_CT2_4400,
 759                 &dvbsky_t330_props, "TechnoTrend TVStick CT2-4400",
 760                 RC_MAP_TT_1500) },
 761         { DVB_USB_DEVICE(USB_VID_TECHNOTREND,
 762                 USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI,
 763                 &dvbsky_t680c_props, "TechnoTrend TT-connect CT2-4650 CI",
 764                 RC_MAP_TT_1500) },
 765         { DVB_USB_DEVICE(USB_VID_TECHNOTREND,
 766                 USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI_2,
 767                 &dvbsky_t680c_props, "TechnoTrend TT-connect CT2-4650 CI v1.1",
 768                 RC_MAP_TT_1500) },
 769         { DVB_USB_DEVICE(USB_VID_TECHNOTREND,
 770                 USB_PID_TECHNOTREND_CONNECT_S2_4650_CI,
 771                 &dvbsky_s960c_props, "TechnoTrend TT-connect S2-4650 CI",
 772                 RC_MAP_TT_1500) },
 773         { DVB_USB_DEVICE(USB_VID_TERRATEC,
 774                 USB_PID_TERRATEC_H7_3,
 775                 &dvbsky_t680c_props, "Terratec H7 Rev.4",
 776                 RC_MAP_TT_1500) },
 777         { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R4,
 778                 &dvbsky_s960_props, "Terratec Cinergy S2 Rev.4",
 779                 RC_MAP_DVBSKY) },
 780         { DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230,
 781                 &mygica_t230c_props, "MyGica Mini DVB-(T/T2/C) USB Stick T230",
 782                 RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
 783         { DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C,
 784                 &mygica_t230c_props, "MyGica Mini DVB-(T/T2/C) USB Stick T230C",
 785                 RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
 786         { DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C_LITE,
 787                 &mygica_t230c_props, "MyGica Mini DVB-(T/T2/C) USB Stick T230C Lite",
 788                 NULL) },
 789         { DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C2,
 790                 &mygica_t230c_props, "MyGica Mini DVB-(T/T2/C) USB Stick T230C v2",
 791                 RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
 792         { }
 793 };
 794 MODULE_DEVICE_TABLE(usb, dvbsky_id_table);
 795
 796 static struct usb_driver dvbsky_usb_driver = {
 797         .name = KBUILD_MODNAME,
 798         .id_table = dvbsky_id_table,
 799         .probe = dvb_usbv2_probe,
 800         .disconnect = dvb_usbv2_disconnect,
 801         .suspend = dvb_usbv2_suspend,
 802         .resume = dvb_usbv2_resume,
 803         .reset_resume = dvb_usbv2_reset_resume,
 804         .no_dynamic_id = 1,
 805         .soft_unbind = 1,
 806 };
 807
 808 module_usb_driver(dvbsky_usb_driver);
 809
 810 MODULE_AUTHOR("Max nibble <[email protected]>");
 811 MODULE_DESCRIPTION("Driver for DVBSky USB");
 812 MODULE_LICENSE("GPL");