drivers/media/usb/dvb-usb/m920x.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /* DVB USB compliant linux driver for MSI Mega Sky 580 DVB-T USB2.0 receiver
   3  *
   4  * Copyright (C) 2006 Aapo Tahkola ([email protected])
   5  *
   6  * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
   7  */
   8
   9 #include "m920x.h"
  10
  11 #include "mt352.h"
  12 #include "mt352_priv.h"
  13 #include "qt1010.h"
  14 #include "tda1004x.h"
  15 #include "tda827x.h"
  16 #include "mt2060.h"
  17
  18 #include <media/tuner.h>
  19 #include "tuner-simple.h"
  20 #include <asm/unaligned.h>
  21
  22 /* debug */
  23 static int dvb_usb_m920x_debug;
  24 module_param_named(debug,dvb_usb_m920x_debug, int, 0644);
  25 MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS);
  26
  27 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
  28
  29 static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid);
  30
  31 static inline int m920x_read(struct usb_device *udev, u8 request, u16 value,
  32                              u16 index, void *data, int size)
  33 {
  34         int ret;
  35
  36         ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
  37                               request, USB_TYPE_VENDOR | USB_DIR_IN,
  38                               value, index, data, size, 2000);
  39         if (ret < 0) {
  40                 printk(KERN_INFO "m920x_read = error: %d\n", ret);
  41                 return ret;
  42         }
  43
  44         if (ret != size) {
  45                 deb("m920x_read = no data\n");
  46                 return -EIO;
  47         }
  48
  49         return 0;
  50 }
  51
  52 static inline int m920x_write(struct usb_device *udev, u8 request,
  53                               u16 value, u16 index)
  54 {
  55         return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), request,
  56                                USB_TYPE_VENDOR | USB_DIR_OUT, value, index,
  57                                NULL, 0, 2000);
  58 }
  59
  60 static inline int m920x_write_seq(struct usb_device *udev, u8 request,
  61                                   struct m920x_inits *seq)
  62 {
  63         int ret;
  64         do {
  65                 ret = m920x_write(udev, request, seq->data, seq->address);
  66                 if (ret != 0)
  67                         return ret;
  68
  69                 seq++;
  70         } while (seq->address);
  71
  72         return 0;
  73 }
  74
  75 static int m920x_init(struct dvb_usb_device *d, struct m920x_inits *rc_seq)
  76 {
  77         int ret, i, epi, flags = 0;
  78         int adap_enabled[M9206_MAX_ADAPTERS] = { 0 };
  79
  80         /* Remote controller init. */
  81         if (d->props.rc.legacy.rc_query || d->props.rc.core.rc_query) {
  82                 deb("Initialising remote control\n");
  83                 ret = m920x_write_seq(d->udev, M9206_CORE, rc_seq);
  84                 if (ret != 0) {
  85                         deb("Initialising remote control failed\n");
  86                         return ret;
  87                 }
  88
  89                 deb("Initialising remote control success\n");
  90         }
  91
  92         for (i = 0; i < d->props.num_adapters; i++)
  93                 flags |= d->adapter[i].props.fe[0].caps;
  94
  95         /* Some devices(Dposh) might crash if we attempt touch at all. */
  96         if (flags & DVB_USB_ADAP_HAS_PID_FILTER) {
  97                 for (i = 0; i < d->props.num_adapters; i++) {
  98                         epi = d->adapter[i].props.fe[0].stream.endpoint - 0x81;
  99
 100                         if (epi < 0 || epi >= M9206_MAX_ADAPTERS) {
 101                                 printk(KERN_INFO "m920x: Unexpected adapter endpoint!\n");
 102                                 return -EINVAL;
 103                         }
 104
 105                         adap_enabled[epi] = 1;
 106                 }
 107
 108                 for (i = 0; i < M9206_MAX_ADAPTERS; i++) {
 109                         if (adap_enabled[i])
 110                                 continue;
 111
 112                         if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x0)) != 0)
 113                                 return ret;
 114
 115                         if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x02f5)) != 0)
 116                                 return ret;
 117                 }
 118         }
 119
 120         return 0;
 121 }
 122
 123 static int m920x_init_ep(struct usb_interface *intf)
 124 {
 125         struct usb_device *udev = interface_to_usbdev(intf);
 126         struct usb_host_interface *alt;
 127
 128         if ((alt = usb_altnum_to_altsetting(intf, 1)) == NULL) {
 129                 deb("No alt found!\n");
 130                 return -ENODEV;
 131         }
 132
 133         return usb_set_interface(udev, alt->desc.bInterfaceNumber,
 134                                  alt->desc.bAlternateSetting);
 135 }
 136
 137 static inline void m920x_parse_rc_state(struct dvb_usb_device *d, u8 rc_state,
 138                                         int *state)
 139 {
 140         struct m920x_state *m = d->priv;
 141
 142         switch (rc_state) {
 143         case 0x80:
 144                 *state = REMOTE_NO_KEY_PRESSED;
 145                 break;
 146
 147         case 0x88: /* framing error or "invalid code" */
 148         case 0x99:
 149         case 0xc0:
 150         case 0xd8:
 151                 *state = REMOTE_NO_KEY_PRESSED;
 152                 m->rep_count = 0;
 153                 break;
 154
 155         case 0x93:
 156         case 0x92:
 157         case 0x83: /* pinnacle PCTV310e */
 158         case 0x82:
 159                 m->rep_count = 0;
 160                 *state = REMOTE_KEY_PRESSED;
 161                 break;
 162
 163         case 0x91:
 164         case 0x81: /* pinnacle PCTV310e */
 165                 /* prevent immediate auto-repeat */
 166                 if (++m->rep_count > 2)
 167                         *state = REMOTE_KEY_REPEAT;
 168                 else
 169                         *state = REMOTE_NO_KEY_PRESSED;
 170                 break;
 171
 172         default:
 173                 deb("Unexpected rc state %02x\n", rc_state);
 174                 *state = REMOTE_NO_KEY_PRESSED;
 175                 break;
 176         }
 177 }
 178
 179 static int m920x_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 180 {
 181         int i, ret = 0;
 182         u8 *rc_state;
 183
 184         rc_state = kmalloc(2, GFP_KERNEL);
 185         if (!rc_state)
 186                 return -ENOMEM;
 187
 188         ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE,
 189                          rc_state, 1);
 190         if (ret != 0)
 191                 goto out;
 192
 193         ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY,
 194                          rc_state + 1, 1);
 195         if (ret != 0)
 196                 goto out;
 197
 198         m920x_parse_rc_state(d, rc_state[0], state);
 199
 200         for (i = 0; i < d->props.rc.legacy.rc_map_size; i++)
 201                 if (rc5_data(&d->props.rc.legacy.rc_map_table[i]) == rc_state[1]) {
 202                         *event = d->props.rc.legacy.rc_map_table[i].keycode;
 203                         goto out;
 204                 }
 205
 206         if (rc_state[1] != 0)
 207                 deb("Unknown rc key %02x\n", rc_state[1]);
 208
 209         *state = REMOTE_NO_KEY_PRESSED;
 210
 211  out:
 212         kfree(rc_state);
 213         return ret;
 214 }
 215
 216 static int m920x_rc_core_query(struct dvb_usb_device *d)
 217 {
 218         int ret = 0;
 219         u8 *rc_state;
 220         int state;
 221
 222         rc_state = kmalloc(2, GFP_KERNEL);
 223         if (!rc_state)
 224                 return -ENOMEM;
 225
 226         if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE, &rc_state[0], 1)) != 0)
 227                 goto out;
 228
 229         if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY, &rc_state[1], 1)) != 0)
 230                 goto out;
 231
 232         deb("state=0x%02x keycode=0x%02x\n", rc_state[0], rc_state[1]);
 233
 234         m920x_parse_rc_state(d, rc_state[0], &state);
 235
 236         if (state == REMOTE_NO_KEY_PRESSED)
 237                 rc_keyup(d->rc_dev);
 238         else if (state == REMOTE_KEY_REPEAT)
 239                 rc_repeat(d->rc_dev);
 240         else
 241                 rc_keydown(d->rc_dev, RC_PROTO_UNKNOWN, rc_state[1], 0);
 242
 243 out:
 244         kfree(rc_state);
 245         return ret;
 246 }
 247
 248 /* I2C */
 249 static int m920x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
 250 {
 251         struct dvb_usb_device *d = i2c_get_adapdata(adap);
 252         int i, j;
 253         int ret = 0;
 254
 255         if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
 256                 return -EAGAIN;
 257
 258         for (i = 0; i < num; i++) {
 259                 if (msg[i].flags & (I2C_M_NO_RD_ACK | I2C_M_IGNORE_NAK | I2C_M_TEN) || msg[i].len == 0) {
 260                         /* For a 0 byte message, I think sending the address
 261                          * to index 0x80|0x40 would be the correct thing to
 262                          * do.  However, zero byte messages are only used for
 263                          * probing, and since we don't know how to get the
 264                          * slave's ack, we can't probe. */
 265                         ret = -ENOTSUPP;
 266                         goto unlock;
 267                 }
 268                 /* Send START & address/RW bit */
 269                 if (!(msg[i].flags & I2C_M_NOSTART)) {
 270                         if ((ret = m920x_write(d->udev, M9206_I2C,
 271                                         (msg[i].addr << 1) |
 272                                         (msg[i].flags & I2C_M_RD ? 0x01 : 0), 0x80)) != 0)
 273                                 goto unlock;
 274                         /* Should check for ack here, if we knew how. */
 275                 }
 276                 if (msg[i].flags & I2C_M_RD) {
 277                         char *read = kmalloc(1, GFP_KERNEL);
 278                         if (!read) {
 279                                 ret = -ENOMEM;
 280                                 kfree(read);
 281                                 goto unlock;
 282                         }
 283
 284                         for (j = 0; j < msg[i].len; j++) {
 285                                 /* Last byte of transaction?
 286                                  * Send STOP, otherwise send ACK. */
 287                                 int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x01;
 288
 289                                 if ((ret = m920x_read(d->udev, M9206_I2C, 0x0,
 290                                                       0x20 | stop,
 291                                                       read, 1)) != 0)
 292                                         goto unlock;
 293                                 msg[i].buf[j] = read[0];
 294                         }
 295
 296                         kfree(read);
 297                 } else {
 298                         for (j = 0; j < msg[i].len; j++) {
 299                                 /* Last byte of transaction? Then send STOP. */
 300                                 int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x00;
 301
 302                                 if ((ret = m920x_write(d->udev, M9206_I2C, msg[i].buf[j], stop)) != 0)
 303                                         goto unlock;
 304                                 /* Should check for ack here too. */
 305                         }
 306                 }
 307         }
 308         ret = num;
 309
 310  unlock:
 311         mutex_unlock(&d->i2c_mutex);
 312
 313         return ret;
 314 }
 315
 316 static u32 m920x_i2c_func(struct i2c_adapter *adapter)
 317 {
 318         return I2C_FUNC_I2C;
 319 }
 320
 321 static struct i2c_algorithm m920x_i2c_algo = {
 322         .master_xfer   = m920x_i2c_xfer,
 323         .functionality = m920x_i2c_func,
 324 };
 325
 326 /* pid filter */
 327 static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid)
 328 {
 329         int ret = 0;
 330
 331         if (pid >= 0x8000)
 332                 return -EINVAL;
 333
 334         pid |= 0x8000;
 335
 336         if ((ret = m920x_write(d->udev, M9206_FILTER, pid, (type << 8) | (idx * 4) )) != 0)
 337                 return ret;
 338
 339         if ((ret = m920x_write(d->udev, M9206_FILTER, 0, (type << 8) | (idx * 4) )) != 0)
 340                 return ret;
 341
 342         return ret;
 343 }
 344
 345 static int m920x_update_filters(struct dvb_usb_adapter *adap)
 346 {
 347         struct m920x_state *m = adap->dev->priv;
 348         int enabled = m->filtering_enabled[adap->id];
 349         int i, ret = 0, filter = 0;
 350         int ep = adap->props.fe[0].stream.endpoint;
 351
 352         for (i = 0; i < M9206_MAX_FILTERS; i++)
 353                 if (m->filters[adap->id][i] == 8192)
 354                         enabled = 0;
 355
 356         /* Disable all filters */
 357         if ((ret = m920x_set_filter(adap->dev, ep, 1, enabled)) != 0)
 358                 return ret;
 359
 360         for (i = 0; i < M9206_MAX_FILTERS; i++)
 361                 if ((ret = m920x_set_filter(adap->dev, ep, i + 2, 0)) != 0)
 362                         return ret;
 363
 364         /* Set */
 365         if (enabled) {
 366                 for (i = 0; i < M9206_MAX_FILTERS; i++) {
 367                         if (m->filters[adap->id][i] == 0)
 368                                 continue;
 369
 370                         if ((ret = m920x_set_filter(adap->dev, ep, filter + 2, m->filters[adap->id][i])) != 0)
 371                                 return ret;
 372
 373                         filter++;
 374                 }
 375         }
 376
 377         return ret;
 378 }
 379
 380 static int m920x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
 381 {
 382         struct m920x_state *m = adap->dev->priv;
 383
 384         m->filtering_enabled[adap->id] = onoff ? 1 : 0;
 385
 386         return m920x_update_filters(adap);
 387 }
 388
 389 static int m920x_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff)
 390 {
 391         struct m920x_state *m = adap->dev->priv;
 392
 393         m->filters[adap->id][index] = onoff ? pid : 0;
 394
 395         return m920x_update_filters(adap);
 396 }
 397
 398 static int m920x_firmware_download(struct usb_device *udev, const struct firmware *fw)
 399 {
 400         u16 value, index, size;
 401         u8 *read, *buff;
 402         int i, pass, ret = 0;
 403
 404         buff = kmalloc(65536, GFP_KERNEL);
 405         if (buff == NULL)
 406                 return -ENOMEM;
 407
 408         read = kmalloc(4, GFP_KERNEL);
 409         if (!read) {
 410                 kfree(buff);
 411                 return -ENOMEM;
 412         }
 413
 414         if ((ret = m920x_read(udev, M9206_FILTER, 0x0, 0x8000, read, 4)) != 0)
 415                 goto done;
 416         deb("%*ph\n", 4, read);
 417
 418         if ((ret = m920x_read(udev, M9206_FW, 0x0, 0x0, read, 1)) != 0)
 419                 goto done;
 420         deb("%x\n", read[0]);
 421
 422         for (pass = 0; pass < 2; pass++) {
 423                 for (i = 0; i + (sizeof(u16) * 3) < fw->size;) {
 424                         value = get_unaligned_le16(fw->data + i);
 425                         i += sizeof(u16);
 426
 427                         index = get_unaligned_le16(fw->data + i);
 428                         i += sizeof(u16);
 429
 430                         size = get_unaligned_le16(fw->data + i);
 431                         i += sizeof(u16);
 432
 433                         if (pass == 1) {
 434                                 /* Will stall if using fw->data ... */
 435                                 memcpy(buff, fw->data + i, size);
 436
 437                                 ret = usb_control_msg(udev, usb_sndctrlpipe(udev,0),
 438                                                       M9206_FW,
 439                                                       USB_TYPE_VENDOR | USB_DIR_OUT,
 440                                                       value, index, buff, size, 20);
 441                                 if (ret != size) {
 442                                         deb("error while uploading fw!\n");
 443                                         ret = -EIO;
 444                                         goto done;
 445                                 }
 446                                 msleep(3);
 447                         }
 448                         i += size;
 449                 }
 450                 if (i != fw->size) {
 451                         deb("bad firmware file!\n");
 452                         ret = -EINVAL;
 453                         goto done;
 454                 }
 455         }
 456
 457         msleep(36);
 458
 459         /* m920x will disconnect itself from the bus after this. */
 460         (void) m920x_write(udev, M9206_CORE, 0x01, M9206_FW_GO);
 461         deb("firmware uploaded!\n");
 462
 463  done:
 464         kfree(read);
 465         kfree(buff);
 466
 467         return ret;
 468 }
 469
 470 /* Callbacks for DVB USB */
 471 static int m920x_identify_state(struct usb_device *udev,
 472                                 const struct dvb_usb_device_properties *props,
 473                                 const struct dvb_usb_device_description **desc,
 474                                 int *cold)
 475 {
 476         struct usb_host_interface *alt;
 477
 478         alt = usb_altnum_to_altsetting(usb_ifnum_to_if(udev, 0), 1);
 479         *cold = (alt == NULL) ? 1 : 0;
 480
 481         return 0;
 482 }
 483
 484 /* demod configurations */
 485 static int m920x_mt352_demod_init(struct dvb_frontend *fe)
 486 {
 487         int ret;
 488         static const u8 config[] = { CONFIG, 0x3d };
 489         static const u8 clock[] = { CLOCK_CTL, 0x30 };
 490         static const u8 reset[] = { RESET, 0x80 };
 491         static const u8 adc_ctl[] = { ADC_CTL_1, 0x40 };
 492         static const u8 agc[] = { AGC_TARGET, 0x1c, 0x20 };
 493         static const u8 sec_agc[] = { 0x69, 0x00, 0xff, 0xff, 0x40, 0xff, 0x00, 0x40, 0x40 };
 494         static const u8 unk1[] = { 0x93, 0x1a };
 495         static const u8 unk2[] = { 0xb5, 0x7a };
 496
 497         deb("Demod init!\n");
 498
 499         if ((ret = mt352_write(fe, config, ARRAY_SIZE(config))) != 0)
 500                 return ret;
 501         if ((ret = mt352_write(fe, clock, ARRAY_SIZE(clock))) != 0)
 502                 return ret;
 503         if ((ret = mt352_write(fe, reset, ARRAY_SIZE(reset))) != 0)
 504                 return ret;
 505         if ((ret = mt352_write(fe, adc_ctl, ARRAY_SIZE(adc_ctl))) != 0)
 506                 return ret;
 507         if ((ret = mt352_write(fe, agc, ARRAY_SIZE(agc))) != 0)
 508                 return ret;
 509         if ((ret = mt352_write(fe, sec_agc, ARRAY_SIZE(sec_agc))) != 0)
 510                 return ret;
 511         if ((ret = mt352_write(fe, unk1, ARRAY_SIZE(unk1))) != 0)
 512                 return ret;
 513         if ((ret = mt352_write(fe, unk2, ARRAY_SIZE(unk2))) != 0)
 514                 return ret;
 515
 516         return 0;
 517 }
 518
 519 static struct mt352_config m920x_mt352_config = {
 520         .demod_address = 0x0f,
 521         .no_tuner = 1,
 522         .demod_init = m920x_mt352_demod_init,
 523 };
 524
 525 static struct tda1004x_config m920x_tda10046_08_config = {
 526         .demod_address = 0x08,
 527         .invert = 0,
 528         .invert_oclk = 0,
 529         .ts_mode = TDA10046_TS_SERIAL,
 530         .xtal_freq = TDA10046_XTAL_16M,
 531         .if_freq = TDA10046_FREQ_045,
 532         .agc_config = TDA10046_AGC_TDA827X,
 533         .gpio_config = TDA10046_GPTRI,
 534         .request_firmware = NULL,
 535 };
 536
 537 static struct tda1004x_config m920x_tda10046_0b_config = {
 538         .demod_address = 0x0b,
 539         .invert = 0,
 540         .invert_oclk = 0,
 541         .ts_mode = TDA10046_TS_SERIAL,
 542         .xtal_freq = TDA10046_XTAL_16M,
 543         .if_freq = TDA10046_FREQ_045,
 544         .agc_config = TDA10046_AGC_TDA827X,
 545         .gpio_config = TDA10046_GPTRI,
 546         .request_firmware = NULL, /* uses firmware EEPROM */
 547 };
 548
 549 /* tuner configurations */
 550 static struct qt1010_config m920x_qt1010_config = {
 551         .i2c_address = 0x62
 552 };
 553
 554 static struct mt2060_config m920x_mt2060_config = {
 555         .i2c_address = 0x60, /* 0xc0 */
 556         .clock_out = 0,
 557 };
 558
 559
 560 /* Callbacks for DVB USB */
 561 static int m920x_mt352_frontend_attach(struct dvb_usb_adapter *adap)
 562 {
 563         deb("%s\n",__func__);
 564
 565         adap->fe_adap[0].fe = dvb_attach(mt352_attach,
 566                                          &m920x_mt352_config,
 567                                          &adap->dev->i2c_adap);
 568         if ((adap->fe_adap[0].fe) == NULL)
 569                 return -EIO;
 570
 571         return 0;
 572 }
 573
 574 static int m920x_mt352_frontend_attach_vp7049(struct dvb_usb_adapter *adap)
 575 {
 576         struct m920x_inits vp7049_fe_init_seq[] = {
 577                 /* XXX without these commands the frontend cannot be detected,
 578                  * they must be sent BEFORE the frontend is attached */
 579                 { 0xff28,         0x00 },
 580                 { 0xff23,         0x00 },
 581                 { 0xff28,         0x00 },
 582                 { 0xff23,         0x00 },
 583                 { 0xff21,         0x20 },
 584                 { 0xff21,         0x60 },
 585                 { 0xff28,         0x00 },
 586                 { 0xff22,         0x00 },
 587                 { 0xff20,         0x30 },
 588                 { 0xff20,         0x20 },
 589                 { 0xff20,         0x30 },
 590                 { } /* terminating entry */
 591         };
 592         int ret;
 593
 594         deb("%s\n", __func__);
 595
 596         ret = m920x_write_seq(adap->dev->udev, M9206_CORE, vp7049_fe_init_seq);
 597         if (ret != 0) {
 598                 deb("Initialization of vp7049 frontend failed.");
 599                 return ret;
 600         }
 601
 602         return m920x_mt352_frontend_attach(adap);
 603 }
 604
 605 static int m920x_tda10046_08_frontend_attach(struct dvb_usb_adapter *adap)
 606 {
 607         deb("%s\n",__func__);
 608
 609         adap->fe_adap[0].fe = dvb_attach(tda10046_attach,
 610                                          &m920x_tda10046_08_config,
 611                                          &adap->dev->i2c_adap);
 612         if ((adap->fe_adap[0].fe) == NULL)
 613                 return -EIO;
 614
 615         return 0;
 616 }
 617
 618 static int m920x_tda10046_0b_frontend_attach(struct dvb_usb_adapter *adap)
 619 {
 620         deb("%s\n",__func__);
 621
 622         adap->fe_adap[0].fe = dvb_attach(tda10046_attach,
 623                                          &m920x_tda10046_0b_config,
 624                                          &adap->dev->i2c_adap);
 625         if ((adap->fe_adap[0].fe) == NULL)
 626                 return -EIO;
 627
 628         return 0;
 629 }
 630
 631 static int m920x_qt1010_tuner_attach(struct dvb_usb_adapter *adap)
 632 {
 633         deb("%s\n",__func__);
 634
 635         if (dvb_attach(qt1010_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &m920x_qt1010_config) == NULL)
 636                 return -ENODEV;
 637
 638         return 0;
 639 }
 640
 641 static int m920x_tda8275_60_tuner_attach(struct dvb_usb_adapter *adap)
 642 {
 643         deb("%s\n",__func__);
 644
 645         if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, NULL) == NULL)
 646                 return -ENODEV;
 647
 648         return 0;
 649 }
 650
 651 static int m920x_tda8275_61_tuner_attach(struct dvb_usb_adapter *adap)
 652 {
 653         deb("%s\n",__func__);
 654
 655         if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x61, &adap->dev->i2c_adap, NULL) == NULL)
 656                 return -ENODEV;
 657
 658         return 0;
 659 }
 660
 661 static int m920x_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap)
 662 {
 663         dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe,
 664                    &adap->dev->i2c_adap, 0x61,
 665                    TUNER_PHILIPS_FMD1216ME_MK3);
 666         return 0;
 667 }
 668
 669 static int m920x_mt2060_tuner_attach(struct dvb_usb_adapter *adap)
 670 {
 671         deb("%s\n", __func__);
 672
 673         if (dvb_attach(mt2060_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap,
 674                        &m920x_mt2060_config, 1220) == NULL)
 675                 return -ENODEV;
 676
 677         return 0;
 678 }
 679
 680
 681 /* device-specific initialization */
 682 static struct m920x_inits megasky_rc_init [] = {
 683         { M9206_RC_INIT2, 0xa8 },
 684         { M9206_RC_INIT1, 0x51 },
 685         { } /* terminating entry */
 686 };
 687
 688 static struct m920x_inits tvwalkertwin_rc_init [] = {
 689         { M9206_RC_INIT2, 0x00 },
 690         { M9206_RC_INIT1, 0xef },
 691         { 0xff28,         0x00 },
 692         { 0xff23,         0x00 },
 693         { 0xff21,         0x30 },
 694         { } /* terminating entry */
 695 };
 696
 697 static struct m920x_inits pinnacle310e_init[] = {
 698         /* without these the tuner doesn't work */
 699         { 0xff20,         0x9b },
 700         { 0xff22,         0x70 },
 701
 702         /* rc settings */
 703         { 0xff50,         0x80 },
 704         { M9206_RC_INIT1, 0x00 },
 705         { M9206_RC_INIT2, 0xff },
 706         { } /* terminating entry */
 707 };
 708
 709 static struct m920x_inits vp7049_rc_init[] = {
 710         { 0xff28,         0x00 },
 711         { 0xff23,         0x00 },
 712         { 0xff21,         0x70 },
 713         { M9206_RC_INIT2, 0x00 },
 714         { M9206_RC_INIT1, 0xff },
 715         { } /* terminating entry */
 716 };
 717
 718 /* ir keymaps */
 719 static struct rc_map_table rc_map_megasky_table[] = {
 720         { 0x0012, KEY_POWER },
 721         { 0x001e, KEY_CYCLEWINDOWS }, /* min/max */
 722         { 0x0002, KEY_CHANNELUP },
 723         { 0x0005, KEY_CHANNELDOWN },
 724         { 0x0003, KEY_VOLUMEUP },
 725         { 0x0006, KEY_VOLUMEDOWN },
 726         { 0x0004, KEY_MUTE },
 727         { 0x0007, KEY_OK }, /* TS */
 728         { 0x0008, KEY_STOP },
 729         { 0x0009, KEY_MENU }, /* swap */
 730         { 0x000a, KEY_REWIND },
 731         { 0x001b, KEY_PAUSE },
 732         { 0x001f, KEY_FASTFORWARD },
 733         { 0x000c, KEY_RECORD },
 734         { 0x000d, KEY_CAMERA }, /* screenshot */
 735         { 0x000e, KEY_COFFEE }, /* "MTS" */
 736 };
 737
 738 static struct rc_map_table rc_map_tvwalkertwin_table[] = {
 739         { 0x0001, KEY_ZOOM }, /* Full Screen */
 740         { 0x0002, KEY_CAMERA }, /* snapshot */
 741         { 0x0003, KEY_MUTE },
 742         { 0x0004, KEY_REWIND },
 743         { 0x0005, KEY_PLAYPAUSE }, /* Play/Pause */
 744         { 0x0006, KEY_FASTFORWARD },
 745         { 0x0007, KEY_RECORD },
 746         { 0x0008, KEY_STOP },
 747         { 0x0009, KEY_TIME }, /* Timeshift */
 748         { 0x000c, KEY_COFFEE }, /* Recall */
 749         { 0x000e, KEY_CHANNELUP },
 750         { 0x0012, KEY_POWER },
 751         { 0x0015, KEY_MENU }, /* source */
 752         { 0x0018, KEY_CYCLEWINDOWS }, /* TWIN PIP */
 753         { 0x001a, KEY_CHANNELDOWN },
 754         { 0x001b, KEY_VOLUMEDOWN },
 755         { 0x001e, KEY_VOLUMEUP },
 756 };
 757
 758 static struct rc_map_table rc_map_pinnacle310e_table[] = {
 759         { 0x16, KEY_POWER },
 760         { 0x17, KEY_FAVORITES },
 761         { 0x0f, KEY_TEXT },
 762         { 0x48, KEY_PROGRAM },          /* preview */
 763         { 0x1c, KEY_EPG },
 764         { 0x04, KEY_LIST },             /* record list */
 765         { 0x03, KEY_1 },
 766         { 0x01, KEY_2 },
 767         { 0x06, KEY_3 },
 768         { 0x09, KEY_4 },
 769         { 0x1d, KEY_5 },
 770         { 0x1f, KEY_6 },
 771         { 0x0d, KEY_7 },
 772         { 0x19, KEY_8 },
 773         { 0x1b, KEY_9 },
 774         { 0x15, KEY_0 },
 775         { 0x0c, KEY_CANCEL },
 776         { 0x4a, KEY_CLEAR },
 777         { 0x13, KEY_BACK },
 778         { 0x00, KEY_TAB },
 779         { 0x4b, KEY_UP },
 780         { 0x4e, KEY_LEFT },
 781         { 0x52, KEY_RIGHT },
 782         { 0x51, KEY_DOWN },
 783         { 0x4f, KEY_ENTER },            /* could also be KEY_OK */
 784         { 0x1e, KEY_VOLUMEUP },
 785         { 0x0a, KEY_VOLUMEDOWN },
 786         { 0x05, KEY_CHANNELUP },
 787         { 0x02, KEY_CHANNELDOWN },
 788         { 0x11, KEY_RECORD },
 789         { 0x14, KEY_PLAY },
 790         { 0x4c, KEY_PAUSE },
 791         { 0x1a, KEY_STOP },
 792         { 0x40, KEY_REWIND },
 793         { 0x12, KEY_FASTFORWARD },
 794         { 0x41, KEY_PREVIOUSSONG },     /* Replay */
 795         { 0x42, KEY_NEXTSONG },         /* Skip */
 796         { 0x54, KEY_CAMERA },           /* Capture */
 797 /*      { 0x50, KEY_SAP },      */              /* Sap */
 798         { 0x47, KEY_CYCLEWINDOWS },     /* Pip */
 799         { 0x4d, KEY_SCREEN },           /* FullScreen */
 800         { 0x08, KEY_SUBTITLE },
 801         { 0x0e, KEY_MUTE },
 802 /*      { 0x49, KEY_LR },       */              /* L/R */
 803         { 0x07, KEY_SLEEP },            /* Hibernate */
 804         { 0x08, KEY_VIDEO },            /* A/V */
 805         { 0x0e, KEY_MENU },             /* Recall */
 806         { 0x45, KEY_ZOOMIN },
 807         { 0x46, KEY_ZOOMOUT },
 808         { 0x18, KEY_RED },              /* Red */
 809         { 0x53, KEY_GREEN },            /* Green */
 810         { 0x5e, KEY_YELLOW },           /* Yellow */
 811         { 0x5f, KEY_BLUE },             /* Blue */
 812 };
 813
 814 /* DVB USB Driver stuff */
 815 static struct dvb_usb_device_properties megasky_properties;
 816 static struct dvb_usb_device_properties digivox_mini_ii_properties;
 817 static struct dvb_usb_device_properties tvwalkertwin_properties;
 818 static struct dvb_usb_device_properties dposh_properties;
 819 static struct dvb_usb_device_properties pinnacle_pctv310e_properties;
 820 static struct dvb_usb_device_properties vp7049_properties;
 821
 822 static int m920x_probe(struct usb_interface *intf,
 823                        const struct usb_device_id *id)
 824 {
 825         struct dvb_usb_device *d = NULL;
 826         int ret;
 827         struct m920x_inits *rc_init_seq = NULL;
 828         int bInterfaceNumber = intf->cur_altsetting->desc.bInterfaceNumber;
 829
 830         deb("Probing for m920x device at interface %d\n", bInterfaceNumber);
 831
 832         if (bInterfaceNumber == 0) {
 833                 /* Single-tuner device, or first interface on
 834                  * multi-tuner device
 835                  */
 836
 837                 ret = dvb_usb_device_init(intf, &megasky_properties,
 838                                           THIS_MODULE, &d, adapter_nr);
 839                 if (ret == 0) {
 840                         rc_init_seq = megasky_rc_init;
 841                         goto found;
 842                 }
 843
 844                 ret = dvb_usb_device_init(intf, &digivox_mini_ii_properties,
 845                                           THIS_MODULE, &d, adapter_nr);
 846                 if (ret == 0) {
 847                         /* No remote control, so no rc_init_seq */
 848                         goto found;
 849                 }
 850
 851                 /* This configures both tuners on the TV Walker Twin */
 852                 ret = dvb_usb_device_init(intf, &tvwalkertwin_properties,
 853                                           THIS_MODULE, &d, adapter_nr);
 854                 if (ret == 0) {
 855                         rc_init_seq = tvwalkertwin_rc_init;
 856                         goto found;
 857                 }
 858
 859                 ret = dvb_usb_device_init(intf, &dposh_properties,
 860                                           THIS_MODULE, &d, adapter_nr);
 861                 if (ret == 0) {
 862                         /* Remote controller not supported yet. */
 863                         goto found;
 864                 }
 865
 866                 ret = dvb_usb_device_init(intf, &pinnacle_pctv310e_properties,
 867                                           THIS_MODULE, &d, adapter_nr);
 868                 if (ret == 0) {
 869                         rc_init_seq = pinnacle310e_init;
 870                         goto found;
 871                 }
 872
 873                 ret = dvb_usb_device_init(intf, &vp7049_properties,
 874                                           THIS_MODULE, &d, adapter_nr);
 875                 if (ret == 0) {
 876                         rc_init_seq = vp7049_rc_init;
 877                         goto found;
 878                 }
 879
 880                 return ret;
 881         } else {
 882                 /* Another interface on a multi-tuner device */
 883
 884                 /* The LifeView TV Walker Twin gets here, but struct
 885                  * tvwalkertwin_properties already configured both
 886                  * tuners, so there is nothing for us to do here
 887                  */
 888         }
 889
 890  found:
 891         if ((ret = m920x_init_ep(intf)) < 0)
 892                 return ret;
 893
 894         if (d && (ret = m920x_init(d, rc_init_seq)) != 0)
 895                 return ret;
 896
 897         return ret;
 898 }
 899
 900 enum {
 901         MSI_MEGASKY580,
 902         ANUBIS_MSI_DIGI_VOX_MINI_II,
 903         ANUBIS_LIFEVIEW_TV_WALKER_TWIN_COLD,
 904         ANUBIS_LIFEVIEW_TV_WALKER_TWIN_WARM,
 905         DPOSH_M9206_COLD,
 906         DPOSH_M9206_WARM,
 907         VISIONPLUS_PINNACLE_PCTV310E,
 908         AZUREWAVE_TWINHAN_VP7049,
 909 };
 910
 911 static struct usb_device_id m920x_table[] = {
 912         DVB_USB_DEV(MSI, MSI_MEGASKY580),
 913         DVB_USB_DEV(ANUBIS_ELECTRONIC, ANUBIS_MSI_DIGI_VOX_MINI_II),
 914         DVB_USB_DEV(ANUBIS_ELECTRONIC, ANUBIS_LIFEVIEW_TV_WALKER_TWIN_COLD),
 915         DVB_USB_DEV(ANUBIS_ELECTRONIC, ANUBIS_LIFEVIEW_TV_WALKER_TWIN_WARM),
 916         DVB_USB_DEV(DPOSH, DPOSH_M9206_COLD),
 917         DVB_USB_DEV(DPOSH, DPOSH_M9206_WARM),
 918         DVB_USB_DEV(VISIONPLUS, VISIONPLUS_PINNACLE_PCTV310E),
 919         DVB_USB_DEV(AZUREWAVE, AZUREWAVE_TWINHAN_VP7049),
 920         { }
 921 };
 922
 923 MODULE_DEVICE_TABLE (usb, m920x_table);
 924
 925 static struct dvb_usb_device_properties megasky_properties = {
 926         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
 927
 928         .usb_ctrl = DEVICE_SPECIFIC,
 929         .firmware = "dvb-usb-megasky-02.fw",
 930         .download_firmware = m920x_firmware_download,
 931
 932         .rc.legacy = {
 933                 .rc_interval      = 100,
 934                 .rc_map_table     = rc_map_megasky_table,
 935                 .rc_map_size      = ARRAY_SIZE(rc_map_megasky_table),
 936                 .rc_query         = m920x_rc_query,
 937         },
 938
 939         .size_of_priv     = sizeof(struct m920x_state),
 940
 941         .identify_state   = m920x_identify_state,
 942         .num_adapters = 1,
 943         .adapter = {{
 944                 .num_frontends = 1,
 945                 .fe = {{
 946
 947                 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
 948                         DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 949
 950                 .pid_filter_count = 8,
 951                 .pid_filter       = m920x_pid_filter,
 952                 .pid_filter_ctrl  = m920x_pid_filter_ctrl,
 953
 954                 .frontend_attach  = m920x_mt352_frontend_attach,
 955                 .tuner_attach     = m920x_qt1010_tuner_attach,
 956
 957                 .stream = {
 958                         .type = USB_BULK,
 959                         .count = 8,
 960                         .endpoint = 0x81,
 961                         .u = {
 962                                 .bulk = {
 963                                         .buffersize = 512,
 964                                 }
 965                         }
 966                 },
 967                 }},
 968         }},
 969         .i2c_algo         = &m920x_i2c_algo,
 970
 971         .num_device_descs = 1,
 972         .devices = {
 973                 {   "MSI Mega Sky 580 DVB-T USB2.0",
 974                         { &m920x_table[MSI_MEGASKY580], NULL },
 975                         { NULL },
 976                 }
 977         }
 978 };
 979
 980 static struct dvb_usb_device_properties digivox_mini_ii_properties = {
 981         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
 982
 983         .usb_ctrl = DEVICE_SPECIFIC,
 984         .firmware = "dvb-usb-digivox-02.fw",
 985         .download_firmware = m920x_firmware_download,
 986
 987         .size_of_priv     = sizeof(struct m920x_state),
 988
 989         .identify_state   = m920x_identify_state,
 990         .num_adapters = 1,
 991         .adapter = {{
 992                 .num_frontends = 1,
 993                 .fe = {{
 994
 995                 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
 996                         DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 997
 998                 .pid_filter_count = 8,
 999                 .pid_filter       = m920x_pid_filter,
1000                 .pid_filter_ctrl  = m920x_pid_filter_ctrl,
1001
1002                 .frontend_attach  = m920x_tda10046_08_frontend_attach,
1003                 .tuner_attach     = m920x_tda8275_60_tuner_attach,
1004
1005                 .stream = {
1006                         .type = USB_BULK,
1007                         .count = 8,
1008                         .endpoint = 0x81,
1009                         .u = {
1010                                 .bulk = {
1011                                         .buffersize = 0x4000,
1012                                 }
1013                         }
1014                 },
1015                 }},
1016         }},
1017         .i2c_algo         = &m920x_i2c_algo,
1018
1019         .num_device_descs = 1,
1020         .devices = {
1021                 {   "MSI DIGI VOX mini II DVB-T USB2.0",
1022                         { &m920x_table[ANUBIS_MSI_DIGI_VOX_MINI_II], NULL },
1023                         { NULL },
1024                 },
1025         }
1026 };
1027
1028 /* LifeView TV Walker Twin support by Nick Andrew <[email protected]>
1029  *
1030  * LifeView TV Walker Twin has 1 x M9206, 2 x TDA10046, 2 x TDA8275A
1031  * TDA10046 #0 is located at i2c address 0x08
1032  * TDA10046 #1 is located at i2c address 0x0b
1033  * TDA8275A #0 is located at i2c address 0x60
1034  * TDA8275A #1 is located at i2c address 0x61
1035  */
1036 static struct dvb_usb_device_properties tvwalkertwin_properties = {
1037         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1038
1039         .usb_ctrl = DEVICE_SPECIFIC,
1040         .firmware = "dvb-usb-tvwalkert.fw",
1041         .download_firmware = m920x_firmware_download,
1042
1043         .rc.legacy = {
1044                 .rc_interval      = 100,
1045                 .rc_map_table     = rc_map_tvwalkertwin_table,
1046                 .rc_map_size      = ARRAY_SIZE(rc_map_tvwalkertwin_table),
1047                 .rc_query         = m920x_rc_query,
1048         },
1049
1050         .size_of_priv     = sizeof(struct m920x_state),
1051
1052         .identify_state   = m920x_identify_state,
1053         .num_adapters = 2,
1054         .adapter = {{
1055                 .num_frontends = 1,
1056                 .fe = {{
1057
1058                 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1059                         DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1060
1061                 .pid_filter_count = 8,
1062                 .pid_filter       = m920x_pid_filter,
1063                 .pid_filter_ctrl  = m920x_pid_filter_ctrl,
1064
1065                 .frontend_attach  = m920x_tda10046_08_frontend_attach,
1066                 .tuner_attach     = m920x_tda8275_60_tuner_attach,
1067
1068                 .stream = {
1069                         .type = USB_BULK,
1070                         .count = 8,
1071                         .endpoint = 0x81,
1072                         .u = {
1073                                  .bulk = {
1074                                          .buffersize = 512,
1075                                  }
1076                         }
1077                 }},
1078                 }},{
1079                 .num_frontends = 1,
1080                 .fe = {{
1081
1082                 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1083                         DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1084
1085                 .pid_filter_count = 8,
1086                 .pid_filter       = m920x_pid_filter,
1087                 .pid_filter_ctrl  = m920x_pid_filter_ctrl,
1088
1089                 .frontend_attach  = m920x_tda10046_0b_frontend_attach,
1090                 .tuner_attach     = m920x_tda8275_61_tuner_attach,
1091
1092                 .stream = {
1093                         .type = USB_BULK,
1094                         .count = 8,
1095                         .endpoint = 0x82,
1096                         .u = {
1097                                  .bulk = {
1098                                          .buffersize = 512,
1099                                  }
1100                         }
1101                 }},
1102                 },
1103         }},
1104         .i2c_algo         = &m920x_i2c_algo,
1105
1106         .num_device_descs = 1,
1107         .devices = {
1108                 {   .name = "LifeView TV Walker Twin DVB-T USB2.0",
1109                     .cold_ids = { &m920x_table[ANUBIS_LIFEVIEW_TV_WALKER_TWIN_COLD], NULL },
1110                     .warm_ids = { &m920x_table[ANUBIS_LIFEVIEW_TV_WALKER_TWIN_WARM], NULL },
1111                 },
1112         }
1113 };
1114
1115 static struct dvb_usb_device_properties dposh_properties = {
1116         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1117
1118         .usb_ctrl = DEVICE_SPECIFIC,
1119         .firmware = "dvb-usb-dposh-01.fw",
1120         .download_firmware = m920x_firmware_download,
1121
1122         .size_of_priv     = sizeof(struct m920x_state),
1123
1124         .identify_state   = m920x_identify_state,
1125         .num_adapters = 1,
1126         .adapter = {{
1127                 .num_frontends = 1,
1128                 .fe = {{
1129                 /* Hardware pid filters don't work with this device/firmware */
1130
1131                 .frontend_attach  = m920x_mt352_frontend_attach,
1132                 .tuner_attach     = m920x_qt1010_tuner_attach,
1133
1134                 .stream = {
1135                         .type = USB_BULK,
1136                         .count = 8,
1137                         .endpoint = 0x81,
1138                         .u = {
1139                                  .bulk = {
1140                                          .buffersize = 512,
1141                                  }
1142                         }
1143                 },
1144                 }},
1145         }},
1146         .i2c_algo         = &m920x_i2c_algo,
1147
1148         .num_device_descs = 1,
1149         .devices = {
1150                  {   .name = "Dposh DVB-T USB2.0",
1151                      .cold_ids = { &m920x_table[DPOSH_M9206_COLD], NULL },
1152                      .warm_ids = { &m920x_table[DPOSH_M9206_WARM], NULL },
1153                  },
1154          }
1155 };
1156
1157 static struct dvb_usb_device_properties pinnacle_pctv310e_properties = {
1158         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1159
1160         .usb_ctrl = DEVICE_SPECIFIC,
1161         .download_firmware = NULL,
1162
1163         .rc.legacy = {
1164                 .rc_interval      = 100,
1165                 .rc_map_table     = rc_map_pinnacle310e_table,
1166                 .rc_map_size      = ARRAY_SIZE(rc_map_pinnacle310e_table),
1167                 .rc_query         = m920x_rc_query,
1168         },
1169
1170         .size_of_priv     = sizeof(struct m920x_state),
1171
1172         .identify_state   = m920x_identify_state,
1173         .num_adapters = 1,
1174         .adapter = {{
1175                 .num_frontends = 1,
1176                 .fe = {{
1177
1178                 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1179                         DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1180
1181                 .pid_filter_count = 8,
1182                 .pid_filter       = m920x_pid_filter,
1183                 .pid_filter_ctrl  = m920x_pid_filter_ctrl,
1184
1185                 .frontend_attach  = m920x_mt352_frontend_attach,
1186                 .tuner_attach     = m920x_fmd1216me_tuner_attach,
1187
1188                 .stream = {
1189                         .type = USB_ISOC,
1190                         .count = 5,
1191                         .endpoint = 0x84,
1192                         .u = {
1193                                 .isoc = {
1194                                         .framesperurb = 128,
1195                                         .framesize = 564,
1196                                         .interval = 1,
1197                                 }
1198                         }
1199                 },
1200                 }},
1201         } },
1202         .i2c_algo         = &m920x_i2c_algo,
1203
1204         .num_device_descs = 1,
1205         .devices = {
1206                 {   "Pinnacle PCTV 310e",
1207                         { &m920x_table[VISIONPLUS_PINNACLE_PCTV310E], NULL },
1208                         { NULL },
1209                 }
1210         }
1211 };
1212
1213 static struct dvb_usb_device_properties vp7049_properties = {
1214         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1215
1216         .usb_ctrl = DEVICE_SPECIFIC,
1217         .firmware = "dvb-usb-vp7049-0.95.fw",
1218         .download_firmware = m920x_firmware_download,
1219
1220         .rc.core = {
1221                 .rc_interval    = 150,
1222                 .rc_codes       = RC_MAP_TWINHAN_VP1027_DVBS,
1223                 .rc_query       = m920x_rc_core_query,
1224                 .allowed_protos = RC_PROTO_BIT_UNKNOWN,
1225         },
1226
1227         .size_of_priv     = sizeof(struct m920x_state),
1228
1229         .identify_state   = m920x_identify_state,
1230         .num_adapters = 1,
1231         .adapter = {{
1232                 .num_frontends = 1,
1233                 .fe = {{
1234
1235                 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1236                         DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1237
1238                 .pid_filter_count = 8,
1239                 .pid_filter       = m920x_pid_filter,
1240                 .pid_filter_ctrl  = m920x_pid_filter_ctrl,
1241
1242                 .frontend_attach  = m920x_mt352_frontend_attach_vp7049,
1243                 .tuner_attach     = m920x_mt2060_tuner_attach,
1244
1245                 .stream = {
1246                         .type = USB_BULK,
1247                         .count = 8,
1248                         .endpoint = 0x81,
1249                         .u = {
1250                                  .bulk = {
1251                                          .buffersize = 512,
1252                                  }
1253                         }
1254                 },
1255                 } },
1256         } },
1257         .i2c_algo         = &m920x_i2c_algo,
1258
1259         .num_device_descs = 1,
1260         .devices = {
1261                 {   "DTV-DVB UDTT7049",
1262                         { &m920x_table[AZUREWAVE_TWINHAN_VP7049], NULL },
1263                         { NULL },
1264                 }
1265          }
1266 };
1267
1268 static struct usb_driver m920x_driver = {
1269         .name           = "dvb_usb_m920x",
1270         .probe          = m920x_probe,
1271         .disconnect     = dvb_usb_device_exit,
1272         .id_table       = m920x_table,
1273 };
1274
1275 module_usb_driver(m920x_driver);
1276
1277 MODULE_AUTHOR("Aapo Tahkola <[email protected]>");
1278 MODULE_DESCRIPTION("DVB Driver for ULI M920x");
1279 MODULE_VERSION("0.1");
1280 MODULE_LICENSE("GPL");