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

   1 /* DVB USB compliant linux driver for MSI Mega Sky 580 DVB-T USB2.0 receiver
   2  *
   3  * Copyright (C) 2006 Aapo Tahkola (aet@rasterburn.org)
   4  *
   5  *      This program is free software; you can redistribute it and/or modify it
   6  *      under the terms of the GNU General Public License as published by the
   7  *      Free Software Foundation, version 2.
   8  *
   9  * see Documentation/dvb/README.dvb-usb for more information
  10  */
  11
  12 #include "m920x.h"
  13
  14 #include "mt352.h"
  15 #include "mt352_priv.h"
  16 #include "qt1010.h"
  17 #include "tda1004x.h"
  18 #include "tda827x.h"
  19 #include "mt2060.h"
  20
  21 #include <media/tuner.h>
  22 #include "tuner-simple.h"
  23 #include <asm/unaligned.h>
  24
  25 /* debug */
  26 static int dvb_usb_m920x_debug;
  27 module_param_named(debug,dvb_usb_m920x_debug, int, 0644);
  28 MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS);
  29
  30 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
  31
  32 static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid);
  33
  34 static inline int m920x_read(struct usb_device *udev, u8 request, u16 value,
  35                              u16 index, void *data, int size)
  36 {
  37         int ret;
  38
  39         ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
  40                               request, USB_TYPE_VENDOR | USB_DIR_IN,
  41                               value, index, data, size, 2000);
  42         if (ret < 0) {
  43                 printk(KERN_INFO "m920x_read = error: %d\n", ret);
  44                 return ret;
  45         }
  46
  47         if (ret != size) {
  48                 deb("m920x_read = no data\n");
  49                 return -EIO;
  50         }
  51
  52         return 0;
  53 }
  54
  55 static inline int m920x_write(struct usb_device *udev, u8 request,
  56                               u16 value, u16 index)
  57 {
  58         int ret;
  59
  60         ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
  61                               request, USB_TYPE_VENDOR | USB_DIR_OUT,
  62                               value, index, NULL, 0, 2000);
  63
  64         return ret;
  65 }
  66
  67 static inline int m920x_write_seq(struct usb_device *udev, u8 request,
  68                                   struct m920x_inits *seq)
  69 {
  70         int ret;
  71         do {
  72                 ret = m920x_write(udev, request, seq->data, seq->address);
  73                 if (ret != 0)
  74                         return ret;
  75
  76                 seq++;
  77         } while (seq->address);
  78
  79         return 0;
  80 }
  81
  82 static int m920x_init(struct dvb_usb_device *d, struct m920x_inits *rc_seq)
  83 {
  84         int ret, i, epi, flags = 0;
  85         int adap_enabled[M9206_MAX_ADAPTERS] = { 0 };
  86
  87         /* Remote controller init. */
  88         if (d->props.rc.legacy.rc_query || d->props.rc.core.rc_query) {
  89                 deb("Initialising remote control\n");
  90                 ret = m920x_write_seq(d->udev, M9206_CORE, rc_seq);
  91                 if (ret != 0) {
  92                         deb("Initialising remote control failed\n");
  93                         return ret;
  94                 }
  95
  96                 deb("Initialising remote control success\n");
  97         }
  98
  99         for (i = 0; i < d->props.num_adapters; i++)
 100                 flags |= d->adapter[i].props.fe[0].caps;
 101
 102         /* Some devices(Dposh) might crash if we attempt touch at all. */
 103         if (flags & DVB_USB_ADAP_HAS_PID_FILTER) {
 104                 for (i = 0; i < d->props.num_adapters; i++) {
 105                         epi = d->adapter[i].props.fe[0].stream.endpoint - 0x81;
 106
 107                         if (epi < 0 || epi >= M9206_MAX_ADAPTERS) {
 108                                 printk(KERN_INFO "m920x: Unexpected adapter endpoint!\n");
 109                                 return -EINVAL;
 110                         }
 111
 112                         adap_enabled[epi] = 1;
 113                 }
 114
 115                 for (i = 0; i < M9206_MAX_ADAPTERS; i++) {
 116                         if (adap_enabled[i])
 117                                 continue;
 118
 119                         if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x0)) != 0)
 120                                 return ret;
 121
 122                         if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x02f5)) != 0)
 123                                 return ret;
 124                 }
 125         }
 126
 127         return 0;
 128 }
 129
 130 static int m920x_init_ep(struct usb_interface *intf)
 131 {
 132         struct usb_device *udev = interface_to_usbdev(intf);
 133         struct usb_host_interface *alt;
 134
 135         if ((alt = usb_altnum_to_altsetting(intf, 1)) == NULL) {
 136                 deb("No alt found!\n");
 137                 return -ENODEV;
 138         }
 139
 140         return usb_set_interface(udev, alt->desc.bInterfaceNumber,
 141                                  alt->desc.bAlternateSetting);
 142 }
 143
 144 static inline void m920x_parse_rc_state(struct dvb_usb_device *d, u8 rc_state,
 145                                         int *state)
 146 {
 147         struct m920x_state *m = d->priv;
 148
 149         switch (rc_state) {
 150         case 0x80:
 151                 *state = REMOTE_NO_KEY_PRESSED;
 152                 break;
 153
 154         case 0x88: /* framing error or "invalid code" */
 155         case 0x99:
 156         case 0xc0:
 157         case 0xd8:
 158                 *state = REMOTE_NO_KEY_PRESSED;
 159                 m->rep_count = 0;
 160                 break;
 161
 162         case 0x93:
 163         case 0x92:
 164         case 0x83: /* pinnacle PCTV310e */
 165         case 0x82:
 166                 m->rep_count = 0;
 167                 *state = REMOTE_KEY_PRESSED;
 168                 break;
 169
 170         case 0x91:
 171         case 0x81: /* pinnacle PCTV310e */
 172                 /* prevent immediate auto-repeat */
 173                 if (++m->rep_count > 2)
 174                         *state = REMOTE_KEY_REPEAT;
 175                 else
 176                         *state = REMOTE_NO_KEY_PRESSED;
 177                 break;
 178
 179         default:
 180                 deb("Unexpected rc state %02x\n", rc_state);
 181                 *state = REMOTE_NO_KEY_PRESSED;
 182                 break;
 183         }
 184 }
 185
 186 static int m920x_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 187 {
 188         int i, ret = 0;
 189         u8 *rc_state;
 190
 191         rc_state = kmalloc(2, GFP_KERNEL);
 192         if (!rc_state)
 193                 return -ENOMEM;
 194
 195         ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE,
 196                          rc_state, 1);
 197         if (ret != 0)
 198                 goto out;
 199
 200         ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY,
 201                          rc_state + 1, 1);
 202         if (ret != 0)
 203                 goto out;
 204
 205         m920x_parse_rc_state(d, rc_state[0], state);
 206
 207         for (i = 0; i < d->props.rc.legacy.rc_map_size; i++)
 208                 if (rc5_data(&d->props.rc.legacy.rc_map_table[i]) == rc_state[1]) {
 209                         *event = d->props.rc.legacy.rc_map_table[i].keycode;
 210                         goto out;
 211                 }
 212
 213         if (rc_state[1] != 0)
 214                 deb("Unknown rc key %02x\n", rc_state[1]);
 215
 216         *state = REMOTE_NO_KEY_PRESSED;
 217
 218  out:
 219         kfree(rc_state);
 220         return ret;
 221 }
 222
 223 static int m920x_rc_core_query(struct dvb_usb_device *d)
 224 {
 225         int ret = 0;
 226         u8 *rc_state;
 227         int state;
 228
 229         rc_state = kmalloc(2, GFP_KERNEL);
 230         if (!rc_state)
 231                 return -ENOMEM;
 232
 233         if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE, &rc_state[0], 1)) != 0)
 234                 goto out;
 235
 236         if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY, &rc_state[1], 1)) != 0)
 237                 goto out;
 238
 239         deb("state=0x%02x keycode=0x%02x\n", rc_state[0], rc_state[1]);
 240
 241         m920x_parse_rc_state(d, rc_state[0], &state);
 242
 243         if (state == REMOTE_NO_KEY_PRESSED)
 244                 rc_keyup(d->rc_dev);
 245         else if (state == REMOTE_KEY_REPEAT)
 246                 rc_repeat(d->rc_dev);
 247         else
 248                 rc_keydown(d->rc_dev, RC_TYPE_UNKNOWN, rc_state[1], 0);
 249
 250 out:
 251         kfree(rc_state);
 252         return ret;
 253 }
 254
 255 /* I2C */
 256 static int m920x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
 257 {
 258         struct dvb_usb_device *d = i2c_get_adapdata(adap);
 259         int i, j;
 260         int ret = 0;
 261
 262         if (!num)
 263                 return -EINVAL;
 264
 265         if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
 266                 return -EAGAIN;
 267
 268         for (i = 0; i < num; i++) {
 269                 if (msg[i].flags & (I2C_M_NO_RD_ACK | I2C_M_IGNORE_NAK | I2C_M_TEN) || msg[i].len == 0) {
 270                         /* For a 0 byte message, I think sending the address
 271                          * to index 0x80|0x40 would be the correct thing to
 272                          * do.  However, zero byte messages are only used for
 273                          * probing, and since we don't know how to get the
 274                          * slave's ack, we can't probe. */
 275                         ret = -ENOTSUPP;
 276                         goto unlock;
 277                 }
 278                 /* Send START & address/RW bit */
 279                 if (!(msg[i].flags & I2C_M_NOSTART)) {
 280                         if ((ret = m920x_write(d->udev, M9206_I2C,
 281                                         (msg[i].addr << 1) |
 282                                         (msg[i].flags & I2C_M_RD ? 0x01 : 0), 0x80)) != 0)
 283                                 goto unlock;
 284                         /* Should check for ack here, if we knew how. */
 285                 }
 286                 if (msg[i].flags & I2C_M_RD) {
 287                         char *read = kmalloc(1, GFP_KERNEL);
 288                         if (!read) {
 289                                 ret = -ENOMEM;
 290                                 kfree(read);
 291                                 goto unlock;
 292                         }
 293
 294                         for (j = 0; j < msg[i].len; j++) {
 295                                 /* Last byte of transaction?
 296                                  * Send STOP, otherwise send ACK. */
 297                                 int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x01;
 298
 299                                 if ((ret = m920x_read(d->udev, M9206_I2C, 0x0,
 300                                                       0x20 | stop,
 301                                                       read, 1)) != 0)
 302                                         goto unlock;
 303                                 msg[i].buf[j] = read[0];
 304                         }
 305
 306                         kfree(read);
 307                 } else {
 308                         for (j = 0; j < msg[i].len; j++) {
 309                                 /* Last byte of transaction? Then send STOP. */
 310                                 int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x00;
 311
 312                                 if ((ret = m920x_write(d->udev, M9206_I2C, msg[i].buf[j], stop)) != 0)
 313                                         goto unlock;
 314                                 /* Should check for ack here too. */
 315                         }
 316                 }
 317         }
 318         ret = num;
 319
 320  unlock:
 321         mutex_unlock(&d->i2c_mutex);
 322
 323         return ret;
 324 }
 325
 326 static u32 m920x_i2c_func(struct i2c_adapter *adapter)
 327 {
 328         return I2C_FUNC_I2C;
 329 }
 330
 331 static struct i2c_algorithm m920x_i2c_algo = {
 332         .master_xfer   = m920x_i2c_xfer,
 333         .functionality = m920x_i2c_func,
 334 };
 335
 336 /* pid filter */
 337 static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid)
 338 {
 339         int ret = 0;
 340
 341         if (pid >= 0x8000)
 342                 return -EINVAL;
 343
 344         pid |= 0x8000;
 345
 346         if ((ret = m920x_write(d->udev, M9206_FILTER, pid, (type << 8) | (idx * 4) )) != 0)
 347                 return ret;
 348
 349         if ((ret = m920x_write(d->udev, M9206_FILTER, 0, (type << 8) | (idx * 4) )) != 0)
 350                 return ret;
 351
 352         return ret;
 353 }
 354
 355 static int m920x_update_filters(struct dvb_usb_adapter *adap)
 356 {
 357         struct m920x_state *m = adap->dev->priv;
 358         int enabled = m->filtering_enabled[adap->id];
 359         int i, ret = 0, filter = 0;
 360         int ep = adap->props.fe[0].stream.endpoint;
 361
 362         for (i = 0; i < M9206_MAX_FILTERS; i++)
 363                 if (m->filters[adap->id][i] == 8192)
 364                         enabled = 0;
 365
 366         /* Disable all filters */
 367         if ((ret = m920x_set_filter(adap->dev, ep, 1, enabled)) != 0)
 368                 return ret;
 369
 370         for (i = 0; i < M9206_MAX_FILTERS; i++)
 371                 if ((ret = m920x_set_filter(adap->dev, ep, i + 2, 0)) != 0)
 372                         return ret;
 373
 374         /* Set */
 375         if (enabled) {
 376                 for (i = 0; i < M9206_MAX_FILTERS; i++) {
 377                         if (m->filters[adap->id][i] == 0)
 378                                 continue;
 379
 380                         if ((ret = m920x_set_filter(adap->dev, ep, filter + 2, m->filters[adap->id][i])) != 0)
 381                                 return ret;
 382
 383                         filter++;
 384                 }
 385         }
 386
 387         return ret;
 388 }
 389
 390 static int m920x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
 391 {
 392         struct m920x_state *m = adap->dev->priv;
 393
 394         m->filtering_enabled[adap->id] = onoff ? 1 : 0;
 395
 396         return m920x_update_filters(adap);
 397 }
 398
 399 static int m920x_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff)
 400 {
 401         struct m920x_state *m = adap->dev->priv;
 402
 403         m->filters[adap->id][index] = onoff ? pid : 0;
 404
 405         return m920x_update_filters(adap);
 406 }
 407
 408 static int m920x_firmware_download(struct usb_device *udev, const struct firmware *fw)
 409 {
 410         u16 value, index, size;
 411         u8 *read, *buff;
 412         int i, pass, ret = 0;
 413
 414         buff = kmalloc(65536, GFP_KERNEL);
 415         if (buff == NULL)
 416                 return -ENOMEM;
 417
 418         read = kmalloc(4, GFP_KERNEL);
 419         if (!read) {
 420                 kfree(buff);
 421                 return -ENOMEM;
 422         }
 423
 424         if ((ret = m920x_read(udev, M9206_FILTER, 0x0, 0x8000, read, 4)) != 0)
 425                 goto done;
 426         deb("%*ph\n", 4, read);
 427
 428         if ((ret = m920x_read(udev, M9206_FW, 0x0, 0x0, read, 1)) != 0)
 429                 goto done;
 430         deb("%x\n", read[0]);
 431
 432         for (pass = 0; pass < 2; pass++) {
 433                 for (i = 0; i + (sizeof(u16) * 3) < fw->size;) {
 434                         value = get_unaligned_le16(fw->data + i);
 435                         i += sizeof(u16);
 436
 437                         index = get_unaligned_le16(fw->data + i);
 438                         i += sizeof(u16);
 439
 440                         size = get_unaligned_le16(fw->data + i);
 441                         i += sizeof(u16);
 442
 443                         if (pass == 1) {
 444                                 /* Will stall if using fw->data ... */
 445                                 memcpy(buff, fw->data + i, size);
 446
 447                                 ret = usb_control_msg(udev, usb_sndctrlpipe(udev,0),
 448                                                       M9206_FW,
 449                                                       USB_TYPE_VENDOR | USB_DIR_OUT,
 450                                                       value, index, buff, size, 20);
 451                                 if (ret != size) {
 452                                         deb("error while uploading fw!\n");
 453                                         ret = -EIO;
 454                                         goto done;
 455                                 }
 456                                 msleep(3);
 457                         }
 458                         i += size;
 459                 }
 460                 if (i != fw->size) {
 461                         deb("bad firmware file!\n");
 462                         ret = -EINVAL;
 463                         goto done;
 464                 }
 465         }
 466
 467         msleep(36);
 468
 469         /* m920x will disconnect itself from the bus after this. */
 470         (void) m920x_write(udev, M9206_CORE, 0x01, M9206_FW_GO);
 471         deb("firmware uploaded!\n");
 472
 473  done:
 474         kfree(read);
 475         kfree(buff);
 476
 477         return ret;
 478 }
 479
 480 /* Callbacks for DVB USB */
 481 static int m920x_identify_state(struct usb_device *udev,
 482                                 struct dvb_usb_device_properties *props,
 483                                 struct dvb_usb_device_description **desc,
 484                                 int *cold)
 485 {
 486         struct usb_host_interface *alt;
 487
 488         alt = usb_altnum_to_altsetting(usb_ifnum_to_if(udev, 0), 1);
 489         *cold = (alt == NULL) ? 1 : 0;
 490
 491         return 0;
 492 }
 493
 494 /* demod configurations */
 495 static int m920x_mt352_demod_init(struct dvb_frontend *fe)
 496 {
 497         int ret;
 498         u8 config[] = { CONFIG, 0x3d };
 499         u8 clock[] = { CLOCK_CTL, 0x30 };
 500         u8 reset[] = { RESET, 0x80 };
 501         u8 adc_ctl[] = { ADC_CTL_1, 0x40 };
 502         u8 agc[] = { AGC_TARGET, 0x1c, 0x20 };
 503         u8 sec_agc[] = { 0x69, 0x00, 0xff, 0xff, 0x40, 0xff, 0x00, 0x40, 0x40 };
 504         u8 unk1[] = { 0x93, 0x1a };
 505         u8 unk2[] = { 0xb5, 0x7a };
 506
 507         deb("Demod init!\n");
 508
 509         if ((ret = mt352_write(fe, config, ARRAY_SIZE(config))) != 0)
 510                 return ret;
 511         if ((ret = mt352_write(fe, clock, ARRAY_SIZE(clock))) != 0)
 512                 return ret;
 513         if ((ret = mt352_write(fe, reset, ARRAY_SIZE(reset))) != 0)
 514                 return ret;
 515         if ((ret = mt352_write(fe, adc_ctl, ARRAY_SIZE(adc_ctl))) != 0)
 516                 return ret;
 517         if ((ret = mt352_write(fe, agc, ARRAY_SIZE(agc))) != 0)
 518                 return ret;
 519         if ((ret = mt352_write(fe, sec_agc, ARRAY_SIZE(sec_agc))) != 0)
 520                 return ret;
 521         if ((ret = mt352_write(fe, unk1, ARRAY_SIZE(unk1))) != 0)
 522                 return ret;
 523         if ((ret = mt352_write(fe, unk2, ARRAY_SIZE(unk2))) != 0)
 524                 return ret;
 525
 526         return 0;
 527 }
 528
 529 static struct mt352_config m920x_mt352_config = {
 530         .demod_address = 0x0f,
 531         .no_tuner = 1,
 532         .demod_init = m920x_mt352_demod_init,
 533 };
 534
 535 static struct tda1004x_config m920x_tda10046_08_config = {
 536         .demod_address = 0x08,
 537         .invert = 0,
 538         .invert_oclk = 0,
 539         .ts_mode = TDA10046_TS_SERIAL,
 540         .xtal_freq = TDA10046_XTAL_16M,
 541         .if_freq = TDA10046_FREQ_045,
 542         .agc_config = TDA10046_AGC_TDA827X,
 543         .gpio_config = TDA10046_GPTRI,
 544         .request_firmware = NULL,
 545 };
 546
 547 static struct tda1004x_config m920x_tda10046_0b_config = {
 548         .demod_address = 0x0b,
 549         .invert = 0,
 550         .invert_oclk = 0,
 551         .ts_mode = TDA10046_TS_SERIAL,
 552         .xtal_freq = TDA10046_XTAL_16M,
 553         .if_freq = TDA10046_FREQ_045,
 554         .agc_config = TDA10046_AGC_TDA827X,
 555         .gpio_config = TDA10046_GPTRI,
 556         .request_firmware = NULL, /* uses firmware EEPROM */
 557 };
 558
 559 /* tuner configurations */
 560 static struct qt1010_config m920x_qt1010_config = {
 561         .i2c_address = 0x62
 562 };
 563
 564 static struct mt2060_config m920x_mt2060_config = {
 565         .i2c_address = 0x60, /* 0xc0 */
 566         .clock_out = 0,
 567 };
 568
 569
 570 /* Callbacks for DVB USB */
 571 static int m920x_mt352_frontend_attach(struct dvb_usb_adapter *adap)
 572 {
 573         deb("%s\n",__func__);
 574
 575         adap->fe_adap[0].fe = dvb_attach(mt352_attach,
 576                                          &m920x_mt352_config,
 577                                          &adap->dev->i2c_adap);
 578         if ((adap->fe_adap[0].fe) == NULL)
 579                 return -EIO;
 580
 581         return 0;
 582 }
 583
 584 static int m920x_mt352_frontend_attach_vp7049(struct dvb_usb_adapter *adap)
 585 {
 586         struct m920x_inits vp7049_fe_init_seq[] = {
 587                 /* XXX without these commands the frontend cannot be detected,
 588                  * they must be sent BEFORE the frontend is attached */
 589                 { 0xff28,         0x00 },
 590                 { 0xff23,         0x00 },
 591                 { 0xff28,         0x00 },
 592                 { 0xff23,         0x00 },
 593                 { 0xff21,         0x20 },
 594                 { 0xff21,         0x60 },
 595                 { 0xff28,         0x00 },
 596                 { 0xff22,         0x00 },
 597                 { 0xff20,         0x30 },
 598                 { 0xff20,         0x20 },
 599                 { 0xff20,         0x30 },
 600                 { } /* terminating entry */
 601         };
 602         int ret;
 603
 604         deb("%s\n", __func__);
 605
 606         ret = m920x_write_seq(adap->dev->udev, M9206_CORE, vp7049_fe_init_seq);
 607         if (ret != 0) {
 608                 deb("Initialization of vp7049 frontend failed.");
 609                 return ret;
 610         }
 611
 612         return m920x_mt352_frontend_attach(adap);
 613 }
 614
 615 static int m920x_tda10046_08_frontend_attach(struct dvb_usb_adapter *adap)
 616 {
 617         deb("%s\n",__func__);
 618
 619         adap->fe_adap[0].fe = dvb_attach(tda10046_attach,
 620                                          &m920x_tda10046_08_config,
 621                                          &adap->dev->i2c_adap);
 622         if ((adap->fe_adap[0].fe) == NULL)
 623                 return -EIO;
 624
 625         return 0;
 626 }
 627
 628 static int m920x_tda10046_0b_frontend_attach(struct dvb_usb_adapter *adap)
 629 {
 630         deb("%s\n",__func__);
 631
 632         adap->fe_adap[0].fe = dvb_attach(tda10046_attach,
 633                                          &m920x_tda10046_0b_config,
 634                                          &adap->dev->i2c_adap);
 635         if ((adap->fe_adap[0].fe) == NULL)
 636                 return -EIO;
 637
 638         return 0;
 639 }
 640
 641 static int m920x_qt1010_tuner_attach(struct dvb_usb_adapter *adap)
 642 {
 643         deb("%s\n",__func__);
 644
 645         if (dvb_attach(qt1010_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &m920x_qt1010_config) == NULL)
 646                 return -ENODEV;
 647
 648         return 0;
 649 }
 650
 651 static int m920x_tda8275_60_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, 0x60, &adap->dev->i2c_adap, NULL) == NULL)
 656                 return -ENODEV;
 657
 658         return 0;
 659 }
 660
 661 static int m920x_tda8275_61_tuner_attach(struct dvb_usb_adapter *adap)
 662 {
 663         deb("%s\n",__func__);
 664
 665         if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x61, &adap->dev->i2c_adap, NULL) == NULL)
 666                 return -ENODEV;
 667
 668         return 0;
 669 }
 670
 671 static int m920x_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap)
 672 {
 673         dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe,
 674                    &adap->dev->i2c_adap, 0x61,
 675                    TUNER_PHILIPS_FMD1216ME_MK3);
 676         return 0;
 677 }
 678
 679 static int m920x_mt2060_tuner_attach(struct dvb_usb_adapter *adap)
 680 {
 681         deb("%s\n", __func__);
 682
 683         if (dvb_attach(mt2060_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap,
 684                        &m920x_mt2060_config, 1220) == NULL)
 685                 return -ENODEV;
 686
 687         return 0;
 688 }
 689
 690
 691 /* device-specific initialization */
 692 static struct m920x_inits megasky_rc_init [] = {
 693         { M9206_RC_INIT2, 0xa8 },
 694         { M9206_RC_INIT1, 0x51 },
 695         { } /* terminating entry */
 696 };
 697
 698 static struct m920x_inits tvwalkertwin_rc_init [] = {
 699         { M9206_RC_INIT2, 0x00 },
 700         { M9206_RC_INIT1, 0xef },
 701         { 0xff28,         0x00 },
 702         { 0xff23,         0x00 },
 703         { 0xff21,         0x30 },
 704         { } /* terminating entry */
 705 };
 706
 707 static struct m920x_inits pinnacle310e_init[] = {
 708         /* without these the tuner doesn't work */
 709         { 0xff20,         0x9b },
 710         { 0xff22,         0x70 },
 711
 712         /* rc settings */
 713         { 0xff50,         0x80 },
 714         { M9206_RC_INIT1, 0x00 },
 715         { M9206_RC_INIT2, 0xff },
 716         { } /* terminating entry */
 717 };
 718
 719 static struct m920x_inits vp7049_rc_init[] = {
 720         { 0xff28,         0x00 },
 721         { 0xff23,         0x00 },
 722         { 0xff21,         0x70 },
 723         { M9206_RC_INIT2, 0x00 },
 724         { M9206_RC_INIT1, 0xff },
 725         { } /* terminating entry */
 726 };
 727
 728 /* ir keymaps */
 729 static struct rc_map_table rc_map_megasky_table[] = {
 730         { 0x0012, KEY_POWER },
 731         { 0x001e, KEY_CYCLEWINDOWS }, /* min/max */
 732         { 0x0002, KEY_CHANNELUP },
 733         { 0x0005, KEY_CHANNELDOWN },
 734         { 0x0003, KEY_VOLUMEUP },
 735         { 0x0006, KEY_VOLUMEDOWN },
 736         { 0x0004, KEY_MUTE },
 737         { 0x0007, KEY_OK }, /* TS */
 738         { 0x0008, KEY_STOP },
 739         { 0x0009, KEY_MENU }, /* swap */
 740         { 0x000a, KEY_REWIND },
 741         { 0x001b, KEY_PAUSE },
 742         { 0x001f, KEY_FASTFORWARD },
 743         { 0x000c, KEY_RECORD },
 744         { 0x000d, KEY_CAMERA }, /* screenshot */
 745         { 0x000e, KEY_COFFEE }, /* "MTS" */
 746 };
 747
 748 static struct rc_map_table rc_map_tvwalkertwin_table[] = {
 749         { 0x0001, KEY_ZOOM }, /* Full Screen */
 750         { 0x0002, KEY_CAMERA }, /* snapshot */
 751         { 0x0003, KEY_MUTE },
 752         { 0x0004, KEY_REWIND },
 753         { 0x0005, KEY_PLAYPAUSE }, /* Play/Pause */
 754         { 0x0006, KEY_FASTFORWARD },
 755         { 0x0007, KEY_RECORD },
 756         { 0x0008, KEY_STOP },
 757         { 0x0009, KEY_TIME }, /* Timeshift */
 758         { 0x000c, KEY_COFFEE }, /* Recall */
 759         { 0x000e, KEY_CHANNELUP },
 760         { 0x0012, KEY_POWER },
 761         { 0x0015, KEY_MENU }, /* source */
 762         { 0x0018, KEY_CYCLEWINDOWS }, /* TWIN PIP */
 763         { 0x001a, KEY_CHANNELDOWN },
 764         { 0x001b, KEY_VOLUMEDOWN },
 765         { 0x001e, KEY_VOLUMEUP },
 766 };
 767
 768 static struct rc_map_table rc_map_pinnacle310e_table[] = {
 769         { 0x16, KEY_POWER },
 770         { 0x17, KEY_FAVORITES },
 771         { 0x0f, KEY_TEXT },
 772         { 0x48, KEY_PROGRAM },          /* preview */
 773         { 0x1c, KEY_EPG },
 774         { 0x04, KEY_LIST },             /* record list */
 775         { 0x03, KEY_1 },
 776         { 0x01, KEY_2 },
 777         { 0x06, KEY_3 },
 778         { 0x09, KEY_4 },
 779         { 0x1d, KEY_5 },
 780         { 0x1f, KEY_6 },
 781         { 0x0d, KEY_7 },
 782         { 0x19, KEY_8 },
 783         { 0x1b, KEY_9 },
 784         { 0x15, KEY_0 },
 785         { 0x0c, KEY_CANCEL },
 786         { 0x4a, KEY_CLEAR },
 787         { 0x13, KEY_BACK },
 788         { 0x00, KEY_TAB },
 789         { 0x4b, KEY_UP },
 790         { 0x4e, KEY_LEFT },
 791         { 0x52, KEY_RIGHT },
 792         { 0x51, KEY_DOWN },
 793         { 0x4f, KEY_ENTER },            /* could also be KEY_OK */
 794         { 0x1e, KEY_VOLUMEUP },
 795         { 0x0a, KEY_VOLUMEDOWN },
 796         { 0x05, KEY_CHANNELUP },
 797         { 0x02, KEY_CHANNELDOWN },
 798         { 0x11, KEY_RECORD },
 799         { 0x14, KEY_PLAY },
 800         { 0x4c, KEY_PAUSE },
 801         { 0x1a, KEY_STOP },
 802         { 0x40, KEY_REWIND },
 803         { 0x12, KEY_FASTFORWARD },
 804         { 0x41, KEY_PREVIOUSSONG },     /* Replay */
 805         { 0x42, KEY_NEXTSONG },         /* Skip */
 806         { 0x54, KEY_CAMERA },           /* Capture */
 807 /*      { 0x50, KEY_SAP },      */              /* Sap */
 808         { 0x47, KEY_CYCLEWINDOWS },     /* Pip */
 809         { 0x4d, KEY_SCREEN },           /* FullScreen */
 810         { 0x08, KEY_SUBTITLE },
 811         { 0x0e, KEY_MUTE },
 812 /*      { 0x49, KEY_LR },       */              /* L/R */
 813         { 0x07, KEY_SLEEP },            /* Hibernate */
 814         { 0x08, KEY_VIDEO },            /* A/V */
 815         { 0x0e, KEY_MENU },             /* Recall */
 816         { 0x45, KEY_ZOOMIN },
 817         { 0x46, KEY_ZOOMOUT },
 818         { 0x18, KEY_RED },              /* Red */
 819         { 0x53, KEY_GREEN },            /* Green */
 820         { 0x5e, KEY_YELLOW },           /* Yellow */
 821         { 0x5f, KEY_BLUE },             /* Blue */
 822 };
 823
 824 /* DVB USB Driver stuff */
 825 static struct dvb_usb_device_properties megasky_properties;
 826 static struct dvb_usb_device_properties digivox_mini_ii_properties;
 827 static struct dvb_usb_device_properties tvwalkertwin_properties;
 828 static struct dvb_usb_device_properties dposh_properties;
 829 static struct dvb_usb_device_properties pinnacle_pctv310e_properties;
 830 static struct dvb_usb_device_properties vp7049_properties;
 831
 832 static int m920x_probe(struct usb_interface *intf,
 833                        const struct usb_device_id *id)
 834 {
 835         struct dvb_usb_device *d = NULL;
 836         int ret;
 837         struct m920x_inits *rc_init_seq = NULL;
 838         int bInterfaceNumber = intf->cur_altsetting->desc.bInterfaceNumber;
 839
 840         deb("Probing for m920x device at interface %d\n", bInterfaceNumber);
 841
 842         if (bInterfaceNumber == 0) {
 843                 /* Single-tuner device, or first interface on
 844                  * multi-tuner device
 845                  */
 846
 847                 ret = dvb_usb_device_init(intf, &megasky_properties,
 848                                           THIS_MODULE, &d, adapter_nr);
 849                 if (ret == 0) {
 850                         rc_init_seq = megasky_rc_init;
 851                         goto found;
 852                 }
 853
 854                 ret = dvb_usb_device_init(intf, &digivox_mini_ii_properties,
 855                                           THIS_MODULE, &d, adapter_nr);
 856                 if (ret == 0) {
 857                         /* No remote control, so no rc_init_seq */
 858                         goto found;
 859                 }
 860
 861                 /* This configures both tuners on the TV Walker Twin */
 862                 ret = dvb_usb_device_init(intf, &tvwalkertwin_properties,
 863                                           THIS_MODULE, &d, adapter_nr);
 864                 if (ret == 0) {
 865                         rc_init_seq = tvwalkertwin_rc_init;
 866                         goto found;
 867                 }
 868
 869                 ret = dvb_usb_device_init(intf, &dposh_properties,
 870                                           THIS_MODULE, &d, adapter_nr);
 871                 if (ret == 0) {
 872                         /* Remote controller not supported yet. */
 873                         goto found;
 874                 }
 875
 876                 ret = dvb_usb_device_init(intf, &pinnacle_pctv310e_properties,
 877                                           THIS_MODULE, &d, adapter_nr);
 878                 if (ret == 0) {
 879                         rc_init_seq = pinnacle310e_init;
 880                         goto found;
 881                 }
 882
 883                 ret = dvb_usb_device_init(intf, &vp7049_properties,
 884                                           THIS_MODULE, &d, adapter_nr);
 885                 if (ret == 0) {
 886                         rc_init_seq = vp7049_rc_init;
 887                         goto found;
 888                 }
 889
 890                 return ret;
 891         } else {
 892                 /* Another interface on a multi-tuner device */
 893
 894                 /* The LifeView TV Walker Twin gets here, but struct
 895                  * tvwalkertwin_properties already configured both
 896                  * tuners, so there is nothing for us to do here
 897                  */
 898         }
 899
 900  found:
 901         if ((ret = m920x_init_ep(intf)) < 0)
 902                 return ret;
 903
 904         if (d && (ret = m920x_init(d, rc_init_seq)) != 0)
 905                 return ret;
 906
 907         return ret;
 908 }
 909
 910 static struct usb_device_id m920x_table [] = {
 911                 { USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580) },
 912                 { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
 913                              USB_PID_MSI_DIGI_VOX_MINI_II) },
 914                 { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
 915                              USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD) },
 916                 { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
 917                              USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM) },
 918                 { USB_DEVICE(USB_VID_DPOSH, USB_PID_DPOSH_M9206_COLD) },
 919                 { USB_DEVICE(USB_VID_DPOSH, USB_PID_DPOSH_M9206_WARM) },
 920                 { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_PINNACLE_PCTV310E) },
 921                 { USB_DEVICE(USB_VID_AZUREWAVE, USB_PID_TWINHAN_VP7049) },
 922                 { }             /* Terminating entry */
 923 };
 924 MODULE_DEVICE_TABLE (usb, m920x_table);
 925
 926 static struct dvb_usb_device_properties megasky_properties = {
 927         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
 928
 929         .usb_ctrl = DEVICE_SPECIFIC,
 930         .firmware = "/*(DEBLOBBED)*/",
 931         .download_firmware = m920x_firmware_download,
 932
 933         .rc.legacy = {
 934                 .rc_interval      = 100,
 935                 .rc_map_table     = rc_map_megasky_table,
 936                 .rc_map_size      = ARRAY_SIZE(rc_map_megasky_table),
 937                 .rc_query         = m920x_rc_query,
 938         },
 939
 940         .size_of_priv     = sizeof(struct m920x_state),
 941
 942         .identify_state   = m920x_identify_state,
 943         .num_adapters = 1,
 944         .adapter = {{
 945                 .num_frontends = 1,
 946                 .fe = {{
 947
 948                 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
 949                         DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 950
 951                 .pid_filter_count = 8,
 952                 .pid_filter       = m920x_pid_filter,
 953                 .pid_filter_ctrl  = m920x_pid_filter_ctrl,
 954
 955                 .frontend_attach  = m920x_mt352_frontend_attach,
 956                 .tuner_attach     = m920x_qt1010_tuner_attach,
 957
 958                 .stream = {
 959                         .type = USB_BULK,
 960                         .count = 8,
 961                         .endpoint = 0x81,
 962                         .u = {
 963                                 .bulk = {
 964                                         .buffersize = 512,
 965                                 }
 966                         }
 967                 },
 968                 }},
 969         }},
 970         .i2c_algo         = &m920x_i2c_algo,
 971
 972         .num_device_descs = 1,
 973         .devices = {
 974                 {   "MSI Mega Sky 580 DVB-T USB2.0",
 975                         { &m920x_table[0], NULL },
 976                         { NULL },
 977                 }
 978         }
 979 };
 980
 981 static struct dvb_usb_device_properties digivox_mini_ii_properties = {
 982         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
 983
 984         .usb_ctrl = DEVICE_SPECIFIC,
 985         .firmware = "/*(DEBLOBBED)*/",
 986         .download_firmware = m920x_firmware_download,
 987
 988         .size_of_priv     = sizeof(struct m920x_state),
 989
 990         .identify_state   = m920x_identify_state,
 991         .num_adapters = 1,
 992         .adapter = {{
 993                 .num_frontends = 1,
 994                 .fe = {{
 995
 996                 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
 997                         DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 998
 999                 .pid_filter_count = 8,
1000                 .pid_filter       = m920x_pid_filter,
1001                 .pid_filter_ctrl  = m920x_pid_filter_ctrl,
1002
1003                 .frontend_attach  = m920x_tda10046_08_frontend_attach,
1004                 .tuner_attach     = m920x_tda8275_60_tuner_attach,
1005
1006                 .stream = {
1007                         .type = USB_BULK,
1008                         .count = 8,
1009                         .endpoint = 0x81,
1010                         .u = {
1011                                 .bulk = {
1012                                         .buffersize = 0x4000,
1013                                 }
1014                         }
1015                 },
1016                 }},
1017         }},
1018         .i2c_algo         = &m920x_i2c_algo,
1019
1020         .num_device_descs = 1,
1021         .devices = {
1022                 {   "MSI DIGI VOX mini II DVB-T USB2.0",
1023                         { &m920x_table[1], NULL },
1024                         { NULL },
1025                 },
1026         }
1027 };
1028
1029 /* LifeView TV Walker Twin support by Nick Andrew <nick@nick-andrew.net>
1030  *
1031  * LifeView TV Walker Twin has 1 x M9206, 2 x TDA10046, 2 x TDA8275A
1032  * TDA10046 #0 is located at i2c address 0x08
1033  * TDA10046 #1 is located at i2c address 0x0b
1034  * TDA8275A #0 is located at i2c address 0x60
1035  * TDA8275A #1 is located at i2c address 0x61
1036  */
1037 static struct dvb_usb_device_properties tvwalkertwin_properties = {
1038         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1039
1040         .usb_ctrl = DEVICE_SPECIFIC,
1041         .firmware = "/*(DEBLOBBED)*/",
1042         .download_firmware = m920x_firmware_download,
1043
1044         .rc.legacy = {
1045                 .rc_interval      = 100,
1046                 .rc_map_table     = rc_map_tvwalkertwin_table,
1047                 .rc_map_size      = ARRAY_SIZE(rc_map_tvwalkertwin_table),
1048                 .rc_query         = m920x_rc_query,
1049         },
1050
1051         .size_of_priv     = sizeof(struct m920x_state),
1052
1053         .identify_state   = m920x_identify_state,
1054         .num_adapters = 2,
1055         .adapter = {{
1056                 .num_frontends = 1,
1057                 .fe = {{
1058
1059                 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1060                         DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1061
1062                 .pid_filter_count = 8,
1063                 .pid_filter       = m920x_pid_filter,
1064                 .pid_filter_ctrl  = m920x_pid_filter_ctrl,
1065
1066                 .frontend_attach  = m920x_tda10046_08_frontend_attach,
1067                 .tuner_attach     = m920x_tda8275_60_tuner_attach,
1068
1069                 .stream = {
1070                         .type = USB_BULK,
1071                         .count = 8,
1072                         .endpoint = 0x81,
1073                         .u = {
1074                                  .bulk = {
1075                                          .buffersize = 512,
1076                                  }
1077                         }
1078                 }},
1079                 }},{
1080                 .num_frontends = 1,
1081                 .fe = {{
1082
1083                 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1084                         DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1085
1086                 .pid_filter_count = 8,
1087                 .pid_filter       = m920x_pid_filter,
1088                 .pid_filter_ctrl  = m920x_pid_filter_ctrl,
1089
1090                 .frontend_attach  = m920x_tda10046_0b_frontend_attach,
1091                 .tuner_attach     = m920x_tda8275_61_tuner_attach,
1092
1093                 .stream = {
1094                         .type = USB_BULK,
1095                         .count = 8,
1096                         .endpoint = 0x82,
1097                         .u = {
1098                                  .bulk = {
1099                                          .buffersize = 512,
1100                                  }
1101                         }
1102                 }},
1103                 },
1104         }},
1105         .i2c_algo         = &m920x_i2c_algo,
1106
1107         .num_device_descs = 1,
1108         .devices = {
1109                 {   .name = "LifeView TV Walker Twin DVB-T USB2.0",
1110                     .cold_ids = { &m920x_table[2], NULL },
1111                     .warm_ids = { &m920x_table[3], NULL },
1112                 },
1113         }
1114 };
1115
1116 static struct dvb_usb_device_properties dposh_properties = {
1117         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1118
1119         .usb_ctrl = DEVICE_SPECIFIC,
1120         .firmware = "/*(DEBLOBBED)*/",
1121         .download_firmware = m920x_firmware_download,
1122
1123         .size_of_priv     = sizeof(struct m920x_state),
1124
1125         .identify_state   = m920x_identify_state,
1126         .num_adapters = 1,
1127         .adapter = {{
1128                 .num_frontends = 1,
1129                 .fe = {{
1130                 /* Hardware pid filters don't work with this device/firmware */
1131
1132                 .frontend_attach  = m920x_mt352_frontend_attach,
1133                 .tuner_attach     = m920x_qt1010_tuner_attach,
1134
1135                 .stream = {
1136                         .type = USB_BULK,
1137                         .count = 8,
1138                         .endpoint = 0x81,
1139                         .u = {
1140                                  .bulk = {
1141                                          .buffersize = 512,
1142                                  }
1143                         }
1144                 },
1145                 }},
1146         }},
1147         .i2c_algo         = &m920x_i2c_algo,
1148
1149         .num_device_descs = 1,
1150         .devices = {
1151                  {   .name = "Dposh DVB-T USB2.0",
1152                      .cold_ids = { &m920x_table[4], NULL },
1153                      .warm_ids = { &m920x_table[5], NULL },
1154                  },
1155          }
1156 };
1157
1158 static struct dvb_usb_device_properties pinnacle_pctv310e_properties = {
1159         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1160
1161         .usb_ctrl = DEVICE_SPECIFIC,
1162         .download_firmware = NULL,
1163
1164         .rc.legacy = {
1165                 .rc_interval      = 100,
1166                 .rc_map_table     = rc_map_pinnacle310e_table,
1167                 .rc_map_size      = ARRAY_SIZE(rc_map_pinnacle310e_table),
1168                 .rc_query         = m920x_rc_query,
1169         },
1170
1171         .size_of_priv     = sizeof(struct m920x_state),
1172
1173         .identify_state   = m920x_identify_state,
1174         .num_adapters = 1,
1175         .adapter = {{
1176                 .num_frontends = 1,
1177                 .fe = {{
1178
1179                 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1180                         DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1181
1182                 .pid_filter_count = 8,
1183                 .pid_filter       = m920x_pid_filter,
1184                 .pid_filter_ctrl  = m920x_pid_filter_ctrl,
1185
1186                 .frontend_attach  = m920x_mt352_frontend_attach,
1187                 .tuner_attach     = m920x_fmd1216me_tuner_attach,
1188
1189                 .stream = {
1190                         .type = USB_ISOC,
1191                         .count = 5,
1192                         .endpoint = 0x84,
1193                         .u = {
1194                                 .isoc = {
1195                                         .framesperurb = 128,
1196                                         .framesize = 564,
1197                                         .interval = 1,
1198                                 }
1199                         }
1200                 },
1201                 }},
1202         } },
1203         .i2c_algo         = &m920x_i2c_algo,
1204
1205         .num_device_descs = 1,
1206         .devices = {
1207                 {   "Pinnacle PCTV 310e",
1208                         { &m920x_table[6], NULL },
1209                         { NULL },
1210                 }
1211         }
1212 };
1213
1214 static struct dvb_usb_device_properties vp7049_properties = {
1215         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1216
1217         .usb_ctrl = DEVICE_SPECIFIC,
1218         .firmware = "/*(DEBLOBBED)*/",
1219         .download_firmware = m920x_firmware_download,
1220
1221         .rc.core = {
1222                 .rc_interval    = 150,
1223                 .rc_codes       = RC_MAP_TWINHAN_VP1027_DVBS,
1224                 .rc_query       = m920x_rc_core_query,
1225                 .allowed_protos = RC_BIT_UNKNOWN,
1226         },
1227
1228         .size_of_priv     = sizeof(struct m920x_state),
1229
1230         .identify_state   = m920x_identify_state,
1231         .num_adapters = 1,
1232         .adapter = {{
1233                 .num_frontends = 1,
1234                 .fe = {{
1235
1236                 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1237                         DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1238
1239                 .pid_filter_count = 8,
1240                 .pid_filter       = m920x_pid_filter,
1241                 .pid_filter_ctrl  = m920x_pid_filter_ctrl,
1242
1243                 .frontend_attach  = m920x_mt352_frontend_attach_vp7049,
1244                 .tuner_attach     = m920x_mt2060_tuner_attach,
1245
1246                 .stream = {
1247                         .type = USB_BULK,
1248                         .count = 8,
1249                         .endpoint = 0x81,
1250                         .u = {
1251                                  .bulk = {
1252                                          .buffersize = 512,
1253                                  }
1254                         }
1255                 },
1256                 } },
1257         } },
1258         .i2c_algo         = &m920x_i2c_algo,
1259
1260         .num_device_descs = 1,
1261         .devices = {
1262                 {   "DTV-DVB UDTT7049",
1263                         { &m920x_table[7], NULL },
1264                         { NULL },
1265                 }
1266          }
1267 };
1268
1269 static struct usb_driver m920x_driver = {
1270         .name           = "dvb_usb_m920x",
1271         .probe          = m920x_probe,
1272         .disconnect     = dvb_usb_device_exit,
1273         .id_table       = m920x_table,
1274 };
1275
1276 module_usb_driver(m920x_driver);
1277
1278 MODULE_AUTHOR("Aapo Tahkola <aet@rasterburn.org>");
1279 MODULE_DESCRIPTION("DVB Driver for ULI M920x");
1280 MODULE_VERSION("0.1");
1281 MODULE_LICENSE("GPL");