drivers/media/dvb/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
  20 #include <media/tuner.h>
  21 #include "tuner-simple.h"
  22 #include <asm/unaligned.h>
  23
  24 /* debug */
  25 static int dvb_usb_m920x_debug;
  26 module_param_named(debug,dvb_usb_m920x_debug, int, 0644);
  27 MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS);
  28
  29 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
  30
  31 static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid);
  32
  33 static inline int m920x_read(struct usb_device *udev, u8 request, u16 value,
  34                              u16 index, void *data, int size)
  35 {
  36         int ret;
  37
  38         ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
  39                               request, USB_TYPE_VENDOR | USB_DIR_IN,
  40                               value, index, data, size, 2000);
  41         if (ret < 0) {
  42                 printk(KERN_INFO "m920x_read = error: %d\n", ret);
  43                 return ret;
  44         }
  45
  46         if (ret != size) {
  47                 deb("m920x_read = no data\n");
  48                 return -EIO;
  49         }
  50
  51         return 0;
  52 }
  53
  54 static inline int m920x_write(struct usb_device *udev, u8 request,
  55                               u16 value, u16 index)
  56 {
  57         int ret;
  58
  59         ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
  60                               request, USB_TYPE_VENDOR | USB_DIR_OUT,
  61                               value, index, NULL, 0, 2000);
  62
  63         return ret;
  64 }
  65
  66 static int m920x_init(struct dvb_usb_device *d, struct m920x_inits *rc_seq)
  67 {
  68         int ret = 0, i, epi, flags = 0;
  69         int adap_enabled[M9206_MAX_ADAPTERS] = { 0 };
  70
  71         /* Remote controller init. */
  72         if (d->props.rc.legacy.rc_query) {
  73                 deb("Initialising remote control\n");
  74                 while (rc_seq->address) {
  75                         if ((ret = m920x_write(d->udev, M9206_CORE,
  76                                                rc_seq->data,
  77                                                rc_seq->address)) != 0) {
  78                                 deb("Initialising remote control failed\n");
  79                                 return ret;
  80                         }
  81
  82                         rc_seq++;
  83                 }
  84
  85                 deb("Initialising remote control success\n");
  86         }
  87
  88         for (i = 0; i < d->props.num_adapters; i++)
  89                 flags |= d->adapter[i].props.fe[0].caps;
  90
  91         /* Some devices(Dposh) might crash if we attempt touch at all. */
  92         if (flags & DVB_USB_ADAP_HAS_PID_FILTER) {
  93                 for (i = 0; i < d->props.num_adapters; i++) {
  94                         epi = d->adapter[i].props.fe[0].stream.endpoint - 0x81;
  95
  96                         if (epi < 0 || epi >= M9206_MAX_ADAPTERS) {
  97                                 printk(KERN_INFO "m920x: Unexpected adapter endpoint!\n");
  98                                 return -EINVAL;
  99                         }
 100
 101                         adap_enabled[epi] = 1;
 102                 }
 103
 104                 for (i = 0; i < M9206_MAX_ADAPTERS; i++) {
 105                         if (adap_enabled[i])
 106                                 continue;
 107
 108                         if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x0)) != 0)
 109                                 return ret;
 110
 111                         if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x02f5)) != 0)
 112                                 return ret;
 113                 }
 114         }
 115
 116         return ret;
 117 }
 118
 119 static int m920x_init_ep(struct usb_interface *intf)
 120 {
 121         struct usb_device *udev = interface_to_usbdev(intf);
 122         struct usb_host_interface *alt;
 123
 124         if ((alt = usb_altnum_to_altsetting(intf, 1)) == NULL) {
 125                 deb("No alt found!\n");
 126                 return -ENODEV;
 127         }
 128
 129         return usb_set_interface(udev, alt->desc.bInterfaceNumber,
 130                                  alt->desc.bAlternateSetting);
 131 }
 132
 133 static int m920x_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 134 {
 135         struct m920x_state *m = d->priv;
 136         int i, ret = 0;
 137         u8 *rc_state;
 138
 139         rc_state = kmalloc(2, GFP_KERNEL);
 140         if (!rc_state)
 141                 return -ENOMEM;
 142
 143         if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE, rc_state, 1)) != 0)
 144                 goto out;
 145
 146         if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY, rc_state + 1, 1)) != 0)
 147                 goto out;
 148
 149         for (i = 0; i < d->props.rc.legacy.rc_map_size; i++)
 150                 if (rc5_data(&d->props.rc.legacy.rc_map_table[i]) == rc_state[1]) {
 151                         *event = d->props.rc.legacy.rc_map_table[i].keycode;
 152
 153                         switch(rc_state[0]) {
 154                         case 0x80:
 155                                 *state = REMOTE_NO_KEY_PRESSED;
 156                                 goto out;
 157
 158                         case 0x88: /* framing error or "invalid code" */
 159                         case 0x99:
 160                         case 0xc0:
 161                         case 0xd8:
 162                                 *state = REMOTE_NO_KEY_PRESSED;
 163                                 m->rep_count = 0;
 164                                 goto out;
 165
 166                         case 0x93:
 167                         case 0x92:
 168                         case 0x83: /* pinnacle PCTV310e */
 169                         case 0x82:
 170                                 m->rep_count = 0;
 171                                 *state = REMOTE_KEY_PRESSED;
 172                                 goto out;
 173
 174                         case 0x91:
 175                         case 0x81: /* pinnacle PCTV310e */
 176                                 /* prevent immediate auto-repeat */
 177                                 if (++m->rep_count > 2)
 178                                         *state = REMOTE_KEY_REPEAT;
 179                                 else
 180                                         *state = REMOTE_NO_KEY_PRESSED;
 181                                 goto out;
 182
 183                         default:
 184                                 deb("Unexpected rc state %02x\n", rc_state[0]);
 185                                 *state = REMOTE_NO_KEY_PRESSED;
 186                                 goto out;
 187                         }
 188                 }
 189
 190         if (rc_state[1] != 0)
 191                 deb("Unknown rc key %02x\n", rc_state[1]);
 192
 193         *state = REMOTE_NO_KEY_PRESSED;
 194
 195  out:
 196         kfree(rc_state);
 197         return ret;
 198 }
 199
 200 /* I2C */
 201 static int m920x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
 202 {
 203         struct dvb_usb_device *d = i2c_get_adapdata(adap);
 204         int i, j;
 205         int ret = 0;
 206
 207         if (!num)
 208                 return -EINVAL;
 209
 210         if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
 211                 return -EAGAIN;
 212
 213         for (i = 0; i < num; i++) {
 214                 if (msg[i].flags & (I2C_M_NO_RD_ACK | I2C_M_IGNORE_NAK | I2C_M_TEN) || msg[i].len == 0) {
 215                         /* For a 0 byte message, I think sending the address
 216                          * to index 0x80|0x40 would be the correct thing to
 217                          * do.  However, zero byte messages are only used for
 218                          * probing, and since we don't know how to get the
 219                          * slave's ack, we can't probe. */
 220                         ret = -ENOTSUPP;
 221                         goto unlock;
 222                 }
 223                 /* Send START & address/RW bit */
 224                 if (!(msg[i].flags & I2C_M_NOSTART)) {
 225                         if ((ret = m920x_write(d->udev, M9206_I2C,
 226                                         (msg[i].addr << 1) |
 227                                         (msg[i].flags & I2C_M_RD ? 0x01 : 0), 0x80)) != 0)
 228                                 goto unlock;
 229                         /* Should check for ack here, if we knew how. */
 230                 }
 231                 if (msg[i].flags & I2C_M_RD) {
 232                         for (j = 0; j < msg[i].len; j++) {
 233                                 /* Last byte of transaction?
 234                                  * Send STOP, otherwise send ACK. */
 235                                 int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x01;
 236
 237                                 if ((ret = m920x_read(d->udev, M9206_I2C, 0x0,
 238                                                       0x20 | stop,
 239                                                       &msg[i].buf[j], 1)) != 0)
 240                                         goto unlock;
 241                         }
 242                 } else {
 243                         for (j = 0; j < msg[i].len; j++) {
 244                                 /* Last byte of transaction? Then send STOP. */
 245                                 int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x00;
 246
 247                                 if ((ret = m920x_write(d->udev, M9206_I2C, msg[i].buf[j], stop)) != 0)
 248                                         goto unlock;
 249                                 /* Should check for ack here too. */
 250                         }
 251                 }
 252         }
 253         ret = num;
 254
 255  unlock:
 256         mutex_unlock(&d->i2c_mutex);
 257
 258         return ret;
 259 }
 260
 261 static u32 m920x_i2c_func(struct i2c_adapter *adapter)
 262 {
 263         return I2C_FUNC_I2C;
 264 }
 265
 266 static struct i2c_algorithm m920x_i2c_algo = {
 267         .master_xfer   = m920x_i2c_xfer,
 268         .functionality = m920x_i2c_func,
 269 };
 270
 271 /* pid filter */
 272 static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid)
 273 {
 274         int ret = 0;
 275
 276         if (pid >= 0x8000)
 277                 return -EINVAL;
 278
 279         pid |= 0x8000;
 280
 281         if ((ret = m920x_write(d->udev, M9206_FILTER, pid, (type << 8) | (idx * 4) )) != 0)
 282                 return ret;
 283
 284         if ((ret = m920x_write(d->udev, M9206_FILTER, 0, (type << 8) | (idx * 4) )) != 0)
 285                 return ret;
 286
 287         return ret;
 288 }
 289
 290 static int m920x_update_filters(struct dvb_usb_adapter *adap)
 291 {
 292         struct m920x_state *m = adap->dev->priv;
 293         int enabled = m->filtering_enabled[adap->id];
 294         int i, ret = 0, filter = 0;
 295         int ep = adap->props.fe[0].stream.endpoint;
 296
 297         for (i = 0; i < M9206_MAX_FILTERS; i++)
 298                 if (m->filters[adap->id][i] == 8192)
 299                         enabled = 0;
 300
 301         /* Disable all filters */
 302         if ((ret = m920x_set_filter(adap->dev, ep, 1, enabled)) != 0)
 303                 return ret;
 304
 305         for (i = 0; i < M9206_MAX_FILTERS; i++)
 306                 if ((ret = m920x_set_filter(adap->dev, ep, i + 2, 0)) != 0)
 307                         return ret;
 308
 309         /* Set */
 310         if (enabled) {
 311                 for (i = 0; i < M9206_MAX_FILTERS; i++) {
 312                         if (m->filters[adap->id][i] == 0)
 313                                 continue;
 314
 315                         if ((ret = m920x_set_filter(adap->dev, ep, filter + 2, m->filters[adap->id][i])) != 0)
 316                                 return ret;
 317
 318                         filter++;
 319                 }
 320         }
 321
 322         return ret;
 323 }
 324
 325 static int m920x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
 326 {
 327         struct m920x_state *m = adap->dev->priv;
 328
 329         m->filtering_enabled[adap->id] = onoff ? 1 : 0;
 330
 331         return m920x_update_filters(adap);
 332 }
 333
 334 static int m920x_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff)
 335 {
 336         struct m920x_state *m = adap->dev->priv;
 337
 338         m->filters[adap->id][index] = onoff ? pid : 0;
 339
 340         return m920x_update_filters(adap);
 341 }
 342
 343 static int m920x_firmware_download(struct usb_device *udev, const struct firmware *fw)
 344 {
 345         u16 value, index, size;
 346         u8 *read, *buff;
 347         int i, pass, ret = 0;
 348
 349         buff = kmalloc(65536, GFP_KERNEL);
 350         if (buff == NULL)
 351                 return -ENOMEM;
 352
 353         read = kmalloc(4, GFP_KERNEL);
 354         if (!read) {
 355                 kfree(buff);
 356                 return -ENOMEM;
 357         }
 358
 359         if ((ret = m920x_read(udev, M9206_FILTER, 0x0, 0x8000, read, 4)) != 0)
 360                 goto done;
 361         deb("%x %x %x %x\n", read[0], read[1], read[2], read[3]);
 362
 363         if ((ret = m920x_read(udev, M9206_FW, 0x0, 0x0, read, 1)) != 0)
 364                 goto done;
 365         deb("%x\n", read[0]);
 366
 367         for (pass = 0; pass < 2; pass++) {
 368                 for (i = 0; i + (sizeof(u16) * 3) < fw->size;) {
 369                         value = get_unaligned_le16(fw->data + i);
 370                         i += sizeof(u16);
 371
 372                         index = get_unaligned_le16(fw->data + i);
 373                         i += sizeof(u16);
 374
 375                         size = get_unaligned_le16(fw->data + i);
 376                         i += sizeof(u16);
 377
 378                         if (pass == 1) {
 379                                 /* Will stall if using fw->data ... */
 380                                 memcpy(buff, fw->data + i, size);
 381
 382                                 ret = usb_control_msg(udev, usb_sndctrlpipe(udev,0),
 383                                                       M9206_FW,
 384                                                       USB_TYPE_VENDOR | USB_DIR_OUT,
 385                                                       value, index, buff, size, 20);
 386                                 if (ret != size) {
 387                                         deb("error while uploading fw!\n");
 388                                         ret = -EIO;
 389                                         goto done;
 390                                 }
 391                                 msleep(3);
 392                         }
 393                         i += size;
 394                 }
 395                 if (i != fw->size) {
 396                         deb("bad firmware file!\n");
 397                         ret = -EINVAL;
 398                         goto done;
 399                 }
 400         }
 401
 402         msleep(36);
 403
 404         /* m920x will disconnect itself from the bus after this. */
 405         (void) m920x_write(udev, M9206_CORE, 0x01, M9206_FW_GO);
 406         deb("firmware uploaded!\n");
 407
 408  done:
 409         kfree(read);
 410         kfree(buff);
 411
 412         return ret;
 413 }
 414
 415 /* Callbacks for DVB USB */
 416 static int m920x_identify_state(struct usb_device *udev,
 417                                 struct dvb_usb_device_properties *props,
 418                                 struct dvb_usb_device_description **desc,
 419                                 int *cold)
 420 {
 421         struct usb_host_interface *alt;
 422
 423         alt = usb_altnum_to_altsetting(usb_ifnum_to_if(udev, 0), 1);
 424         *cold = (alt == NULL) ? 1 : 0;
 425
 426         return 0;
 427 }
 428
 429 /* demod configurations */
 430 static int m920x_mt352_demod_init(struct dvb_frontend *fe)
 431 {
 432         int ret;
 433         u8 config[] = { CONFIG, 0x3d };
 434         u8 clock[] = { CLOCK_CTL, 0x30 };
 435         u8 reset[] = { RESET, 0x80 };
 436         u8 adc_ctl[] = { ADC_CTL_1, 0x40 };
 437         u8 agc[] = { AGC_TARGET, 0x1c, 0x20 };
 438         u8 sec_agc[] = { 0x69, 0x00, 0xff, 0xff, 0x40, 0xff, 0x00, 0x40, 0x40 };
 439         u8 unk1[] = { 0x93, 0x1a };
 440         u8 unk2[] = { 0xb5, 0x7a };
 441
 442         deb("Demod init!\n");
 443
 444         if ((ret = mt352_write(fe, config, ARRAY_SIZE(config))) != 0)
 445                 return ret;
 446         if ((ret = mt352_write(fe, clock, ARRAY_SIZE(clock))) != 0)
 447                 return ret;
 448         if ((ret = mt352_write(fe, reset, ARRAY_SIZE(reset))) != 0)
 449                 return ret;
 450         if ((ret = mt352_write(fe, adc_ctl, ARRAY_SIZE(adc_ctl))) != 0)
 451                 return ret;
 452         if ((ret = mt352_write(fe, agc, ARRAY_SIZE(agc))) != 0)
 453                 return ret;
 454         if ((ret = mt352_write(fe, sec_agc, ARRAY_SIZE(sec_agc))) != 0)
 455                 return ret;
 456         if ((ret = mt352_write(fe, unk1, ARRAY_SIZE(unk1))) != 0)
 457                 return ret;
 458         if ((ret = mt352_write(fe, unk2, ARRAY_SIZE(unk2))) != 0)
 459                 return ret;
 460
 461         return 0;
 462 }
 463
 464 static struct mt352_config m920x_mt352_config = {
 465         .demod_address = 0x0f,
 466         .no_tuner = 1,
 467         .demod_init = m920x_mt352_demod_init,
 468 };
 469
 470 static struct tda1004x_config m920x_tda10046_08_config = {
 471         .demod_address = 0x08,
 472         .invert = 0,
 473         .invert_oclk = 0,
 474         .ts_mode = TDA10046_TS_SERIAL,
 475         .xtal_freq = TDA10046_XTAL_16M,
 476         .if_freq = TDA10046_FREQ_045,
 477         .agc_config = TDA10046_AGC_TDA827X,
 478         .gpio_config = TDA10046_GPTRI,
 479         .request_firmware = NULL,
 480 };
 481
 482 static struct tda1004x_config m920x_tda10046_0b_config = {
 483         .demod_address = 0x0b,
 484         .invert = 0,
 485         .invert_oclk = 0,
 486         .ts_mode = TDA10046_TS_SERIAL,
 487         .xtal_freq = TDA10046_XTAL_16M,
 488         .if_freq = TDA10046_FREQ_045,
 489         .agc_config = TDA10046_AGC_TDA827X,
 490         .gpio_config = TDA10046_GPTRI,
 491         .request_firmware = NULL, /* uses firmware EEPROM */
 492 };
 493
 494 /* tuner configurations */
 495 static struct qt1010_config m920x_qt1010_config = {
 496         .i2c_address = 0x62
 497 };
 498
 499 /* Callbacks for DVB USB */
 500 static int m920x_mt352_frontend_attach(struct dvb_usb_adapter *adap)
 501 {
 502         deb("%s\n",__func__);
 503
 504         adap->fe_adap[0].fe = dvb_attach(mt352_attach,
 505                                          &m920x_mt352_config,
 506                                          &adap->dev->i2c_adap);
 507         if ((adap->fe_adap[0].fe) == NULL)
 508                 return -EIO;
 509
 510         return 0;
 511 }
 512
 513 static int m920x_tda10046_08_frontend_attach(struct dvb_usb_adapter *adap)
 514 {
 515         deb("%s\n",__func__);
 516
 517         adap->fe_adap[0].fe = dvb_attach(tda10046_attach,
 518                                          &m920x_tda10046_08_config,
 519                                          &adap->dev->i2c_adap);
 520         if ((adap->fe_adap[0].fe) == NULL)
 521                 return -EIO;
 522
 523         return 0;
 524 }
 525
 526 static int m920x_tda10046_0b_frontend_attach(struct dvb_usb_adapter *adap)
 527 {
 528         deb("%s\n",__func__);
 529
 530         adap->fe_adap[0].fe = dvb_attach(tda10046_attach,
 531                                          &m920x_tda10046_0b_config,
 532                                          &adap->dev->i2c_adap);
 533         if ((adap->fe_adap[0].fe) == NULL)
 534                 return -EIO;
 535
 536         return 0;
 537 }
 538
 539 static int m920x_qt1010_tuner_attach(struct dvb_usb_adapter *adap)
 540 {
 541         deb("%s\n",__func__);
 542
 543         if (dvb_attach(qt1010_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &m920x_qt1010_config) == NULL)
 544                 return -ENODEV;
 545
 546         return 0;
 547 }
 548
 549 static int m920x_tda8275_60_tuner_attach(struct dvb_usb_adapter *adap)
 550 {
 551         deb("%s\n",__func__);
 552
 553         if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, NULL) == NULL)
 554                 return -ENODEV;
 555
 556         return 0;
 557 }
 558
 559 static int m920x_tda8275_61_tuner_attach(struct dvb_usb_adapter *adap)
 560 {
 561         deb("%s\n",__func__);
 562
 563         if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x61, &adap->dev->i2c_adap, NULL) == NULL)
 564                 return -ENODEV;
 565
 566         return 0;
 567 }
 568
 569 static int m920x_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap)
 570 {
 571         dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe,
 572                    &adap->dev->i2c_adap, 0x61,
 573                    TUNER_PHILIPS_FMD1216ME_MK3);
 574         return 0;
 575 }
 576
 577 /* device-specific initialization */
 578 static struct m920x_inits megasky_rc_init [] = {
 579         { M9206_RC_INIT2, 0xa8 },
 580         { M9206_RC_INIT1, 0x51 },
 581         { } /* terminating entry */
 582 };
 583
 584 static struct m920x_inits tvwalkertwin_rc_init [] = {
 585         { M9206_RC_INIT2, 0x00 },
 586         { M9206_RC_INIT1, 0xef },
 587         { 0xff28,         0x00 },
 588         { 0xff23,         0x00 },
 589         { 0xff21,         0x30 },
 590         { } /* terminating entry */
 591 };
 592
 593 static struct m920x_inits pinnacle310e_init[] = {
 594         /* without these the tuner don't work */
 595         { 0xff20,         0x9b },
 596         { 0xff22,         0x70 },
 597
 598         /* rc settings */
 599         { 0xff50,         0x80 },
 600         { M9206_RC_INIT1, 0x00 },
 601         { M9206_RC_INIT2, 0xff },
 602         { } /* terminating entry */
 603 };
 604
 605 /* ir keymaps */
 606 static struct rc_map_table rc_map_megasky_table[] = {
 607         { 0x0012, KEY_POWER },
 608         { 0x001e, KEY_CYCLEWINDOWS }, /* min/max */
 609         { 0x0002, KEY_CHANNELUP },
 610         { 0x0005, KEY_CHANNELDOWN },
 611         { 0x0003, KEY_VOLUMEUP },
 612         { 0x0006, KEY_VOLUMEDOWN },
 613         { 0x0004, KEY_MUTE },
 614         { 0x0007, KEY_OK }, /* TS */
 615         { 0x0008, KEY_STOP },
 616         { 0x0009, KEY_MENU }, /* swap */
 617         { 0x000a, KEY_REWIND },
 618         { 0x001b, KEY_PAUSE },
 619         { 0x001f, KEY_FASTFORWARD },
 620         { 0x000c, KEY_RECORD },
 621         { 0x000d, KEY_CAMERA }, /* screenshot */
 622         { 0x000e, KEY_COFFEE }, /* "MTS" */
 623 };
 624
 625 static struct rc_map_table rc_map_tvwalkertwin_table[] = {
 626         { 0x0001, KEY_ZOOM }, /* Full Screen */
 627         { 0x0002, KEY_CAMERA }, /* snapshot */
 628         { 0x0003, KEY_MUTE },
 629         { 0x0004, KEY_REWIND },
 630         { 0x0005, KEY_PLAYPAUSE }, /* Play/Pause */
 631         { 0x0006, KEY_FASTFORWARD },
 632         { 0x0007, KEY_RECORD },
 633         { 0x0008, KEY_STOP },
 634         { 0x0009, KEY_TIME }, /* Timeshift */
 635         { 0x000c, KEY_COFFEE }, /* Recall */
 636         { 0x000e, KEY_CHANNELUP },
 637         { 0x0012, KEY_POWER },
 638         { 0x0015, KEY_MENU }, /* source */
 639         { 0x0018, KEY_CYCLEWINDOWS }, /* TWIN PIP */
 640         { 0x001a, KEY_CHANNELDOWN },
 641         { 0x001b, KEY_VOLUMEDOWN },
 642         { 0x001e, KEY_VOLUMEUP },
 643 };
 644
 645 static struct rc_map_table rc_map_pinnacle310e_table[] = {
 646         { 0x16, KEY_POWER },
 647         { 0x17, KEY_FAVORITES },
 648         { 0x0f, KEY_TEXT },
 649         { 0x48, KEY_PROGRAM },          /* preview */
 650         { 0x1c, KEY_EPG },
 651         { 0x04, KEY_LIST },             /* record list */
 652         { 0x03, KEY_1 },
 653         { 0x01, KEY_2 },
 654         { 0x06, KEY_3 },
 655         { 0x09, KEY_4 },
 656         { 0x1d, KEY_5 },
 657         { 0x1f, KEY_6 },
 658         { 0x0d, KEY_7 },
 659         { 0x19, KEY_8 },
 660         { 0x1b, KEY_9 },
 661         { 0x15, KEY_0 },
 662         { 0x0c, KEY_CANCEL },
 663         { 0x4a, KEY_CLEAR },
 664         { 0x13, KEY_BACK },
 665         { 0x00, KEY_TAB },
 666         { 0x4b, KEY_UP },
 667         { 0x4e, KEY_LEFT },
 668         { 0x52, KEY_RIGHT },
 669         { 0x51, KEY_DOWN },
 670         { 0x4f, KEY_ENTER },            /* could also be KEY_OK */
 671         { 0x1e, KEY_VOLUMEUP },
 672         { 0x0a, KEY_VOLUMEDOWN },
 673         { 0x05, KEY_CHANNELUP },
 674         { 0x02, KEY_CHANNELDOWN },
 675         { 0x11, KEY_RECORD },
 676         { 0x14, KEY_PLAY },
 677         { 0x4c, KEY_PAUSE },
 678         { 0x1a, KEY_STOP },
 679         { 0x40, KEY_REWIND },
 680         { 0x12, KEY_FASTFORWARD },
 681         { 0x41, KEY_PREVIOUSSONG },     /* Replay */
 682         { 0x42, KEY_NEXTSONG },         /* Skip */
 683         { 0x54, KEY_CAMERA },           /* Capture */
 684 /*      { 0x50, KEY_SAP },      */              /* Sap */
 685         { 0x47, KEY_CYCLEWINDOWS },     /* Pip */
 686         { 0x4d, KEY_SCREEN },           /* FullScreen */
 687         { 0x08, KEY_SUBTITLE },
 688         { 0x0e, KEY_MUTE },
 689 /*      { 0x49, KEY_LR },       */              /* L/R */
 690         { 0x07, KEY_SLEEP },            /* Hibernate */
 691         { 0x08, KEY_VIDEO },            /* A/V */
 692         { 0x0e, KEY_MENU },             /* Recall */
 693         { 0x45, KEY_ZOOMIN },
 694         { 0x46, KEY_ZOOMOUT },
 695         { 0x18, KEY_RED },              /* Red */
 696         { 0x53, KEY_GREEN },            /* Green */
 697         { 0x5e, KEY_YELLOW },           /* Yellow */
 698         { 0x5f, KEY_BLUE },             /* Blue */
 699 };
 700
 701 /* DVB USB Driver stuff */
 702 static struct dvb_usb_device_properties megasky_properties;
 703 static struct dvb_usb_device_properties digivox_mini_ii_properties;
 704 static struct dvb_usb_device_properties tvwalkertwin_properties;
 705 static struct dvb_usb_device_properties dposh_properties;
 706 static struct dvb_usb_device_properties pinnacle_pctv310e_properties;
 707
 708 static int m920x_probe(struct usb_interface *intf,
 709                        const struct usb_device_id *id)
 710 {
 711         struct dvb_usb_device *d = NULL;
 712         int ret;
 713         struct m920x_inits *rc_init_seq = NULL;
 714         int bInterfaceNumber = intf->cur_altsetting->desc.bInterfaceNumber;
 715
 716         deb("Probing for m920x device at interface %d\n", bInterfaceNumber);
 717
 718         if (bInterfaceNumber == 0) {
 719                 /* Single-tuner device, or first interface on
 720                  * multi-tuner device
 721                  */
 722
 723                 ret = dvb_usb_device_init(intf, &megasky_properties,
 724                                           THIS_MODULE, &d, adapter_nr);
 725                 if (ret == 0) {
 726                         rc_init_seq = megasky_rc_init;
 727                         goto found;
 728                 }
 729
 730                 ret = dvb_usb_device_init(intf, &digivox_mini_ii_properties,
 731                                           THIS_MODULE, &d, adapter_nr);
 732                 if (ret == 0) {
 733                         /* No remote control, so no rc_init_seq */
 734                         goto found;
 735                 }
 736
 737                 /* This configures both tuners on the TV Walker Twin */
 738                 ret = dvb_usb_device_init(intf, &tvwalkertwin_properties,
 739                                           THIS_MODULE, &d, adapter_nr);
 740                 if (ret == 0) {
 741                         rc_init_seq = tvwalkertwin_rc_init;
 742                         goto found;
 743                 }
 744
 745                 ret = dvb_usb_device_init(intf, &dposh_properties,
 746                                           THIS_MODULE, &d, adapter_nr);
 747                 if (ret == 0) {
 748                         /* Remote controller not supported yet. */
 749                         goto found;
 750                 }
 751
 752                 ret = dvb_usb_device_init(intf, &pinnacle_pctv310e_properties,
 753                                           THIS_MODULE, &d, adapter_nr);
 754                 if (ret == 0) {
 755                         rc_init_seq = pinnacle310e_init;
 756                         goto found;
 757                 }
 758
 759                 return ret;
 760         } else {
 761                 /* Another interface on a multi-tuner device */
 762
 763                 /* The LifeView TV Walker Twin gets here, but struct
 764                  * tvwalkertwin_properties already configured both
 765                  * tuners, so there is nothing for us to do here
 766                  */
 767         }
 768
 769  found:
 770         if ((ret = m920x_init_ep(intf)) < 0)
 771                 return ret;
 772
 773         if (d && (ret = m920x_init(d, rc_init_seq)) != 0)
 774                 return ret;
 775
 776         return ret;
 777 }
 778
 779 static struct usb_device_id m920x_table [] = {
 780                 { USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580) },
 781                 { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
 782                              USB_PID_MSI_DIGI_VOX_MINI_II) },
 783                 { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
 784                              USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD) },
 785                 { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
 786                              USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM) },
 787                 { USB_DEVICE(USB_VID_DPOSH, USB_PID_DPOSH_M9206_COLD) },
 788                 { USB_DEVICE(USB_VID_DPOSH, USB_PID_DPOSH_M9206_WARM) },
 789                 { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_PINNACLE_PCTV310E) },
 790                 { }             /* Terminating entry */
 791 };
 792 MODULE_DEVICE_TABLE (usb, m920x_table);
 793
 794 static struct dvb_usb_device_properties megasky_properties = {
 795         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
 796
 797         .usb_ctrl = DEVICE_SPECIFIC,
 798         .firmware = "dvb-usb-megasky-02.fw",
 799         .download_firmware = m920x_firmware_download,
 800
 801         .rc.legacy = {
 802                 .rc_interval      = 100,
 803                 .rc_map_table     = rc_map_megasky_table,
 804                 .rc_map_size      = ARRAY_SIZE(rc_map_megasky_table),
 805                 .rc_query         = m920x_rc_query,
 806         },
 807
 808         .size_of_priv     = sizeof(struct m920x_state),
 809
 810         .identify_state   = m920x_identify_state,
 811         .num_adapters = 1,
 812         .adapter = {{
 813                 .num_frontends = 1,
 814                 .fe = {{
 815
 816                 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
 817                         DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 818
 819                 .pid_filter_count = 8,
 820                 .pid_filter       = m920x_pid_filter,
 821                 .pid_filter_ctrl  = m920x_pid_filter_ctrl,
 822
 823                 .frontend_attach  = m920x_mt352_frontend_attach,
 824                 .tuner_attach     = m920x_qt1010_tuner_attach,
 825
 826                 .stream = {
 827                         .type = USB_BULK,
 828                         .count = 8,
 829                         .endpoint = 0x81,
 830                         .u = {
 831                                 .bulk = {
 832                                         .buffersize = 512,
 833                                 }
 834                         }
 835                 },
 836                 }},
 837         }},
 838         .i2c_algo         = &m920x_i2c_algo,
 839
 840         .num_device_descs = 1,
 841         .devices = {
 842                 {   "MSI Mega Sky 580 DVB-T USB2.0",
 843                         { &m920x_table[0], NULL },
 844                         { NULL },
 845                 }
 846         }
 847 };
 848
 849 static struct dvb_usb_device_properties digivox_mini_ii_properties = {
 850         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
 851
 852         .usb_ctrl = DEVICE_SPECIFIC,
 853         .firmware = "dvb-usb-digivox-02.fw",
 854         .download_firmware = m920x_firmware_download,
 855
 856         .size_of_priv     = sizeof(struct m920x_state),
 857
 858         .identify_state   = m920x_identify_state,
 859         .num_adapters = 1,
 860         .adapter = {{
 861                 .num_frontends = 1,
 862                 .fe = {{
 863
 864                 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
 865                         DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 866
 867                 .pid_filter_count = 8,
 868                 .pid_filter       = m920x_pid_filter,
 869                 .pid_filter_ctrl  = m920x_pid_filter_ctrl,
 870
 871                 .frontend_attach  = m920x_tda10046_08_frontend_attach,
 872                 .tuner_attach     = m920x_tda8275_60_tuner_attach,
 873
 874                 .stream = {
 875                         .type = USB_BULK,
 876                         .count = 8,
 877                         .endpoint = 0x81,
 878                         .u = {
 879                                 .bulk = {
 880                                         .buffersize = 0x4000,
 881                                 }
 882                         }
 883                 },
 884                 }},
 885         }},
 886         .i2c_algo         = &m920x_i2c_algo,
 887
 888         .num_device_descs = 1,
 889         .devices = {
 890                 {   "MSI DIGI VOX mini II DVB-T USB2.0",
 891                         { &m920x_table[1], NULL },
 892                         { NULL },
 893                 },
 894         }
 895 };
 896
 897 /* LifeView TV Walker Twin support by Nick Andrew <nick@nick-andrew.net>
 898  *
 899  * LifeView TV Walker Twin has 1 x M9206, 2 x TDA10046, 2 x TDA8275A
 900  * TDA10046 #0 is located at i2c address 0x08
 901  * TDA10046 #1 is located at i2c address 0x0b
 902  * TDA8275A #0 is located at i2c address 0x60
 903  * TDA8275A #1 is located at i2c address 0x61
 904  */
 905 static struct dvb_usb_device_properties tvwalkertwin_properties = {
 906         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
 907
 908         .usb_ctrl = DEVICE_SPECIFIC,
 909         .firmware = "dvb-usb-tvwalkert.fw",
 910         .download_firmware = m920x_firmware_download,
 911
 912         .rc.legacy = {
 913                 .rc_interval      = 100,
 914                 .rc_map_table     = rc_map_tvwalkertwin_table,
 915                 .rc_map_size      = ARRAY_SIZE(rc_map_tvwalkertwin_table),
 916                 .rc_query         = m920x_rc_query,
 917         },
 918
 919         .size_of_priv     = sizeof(struct m920x_state),
 920
 921         .identify_state   = m920x_identify_state,
 922         .num_adapters = 2,
 923         .adapter = {{
 924                 .num_frontends = 1,
 925                 .fe = {{
 926
 927                 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
 928                         DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 929
 930                 .pid_filter_count = 8,
 931                 .pid_filter       = m920x_pid_filter,
 932                 .pid_filter_ctrl  = m920x_pid_filter_ctrl,
 933
 934                 .frontend_attach  = m920x_tda10046_08_frontend_attach,
 935                 .tuner_attach     = m920x_tda8275_60_tuner_attach,
 936
 937                 .stream = {
 938                         .type = USB_BULK,
 939                         .count = 8,
 940                         .endpoint = 0x81,
 941                         .u = {
 942                                  .bulk = {
 943                                          .buffersize = 512,
 944                                  }
 945                         }
 946                 }},
 947                 }},{
 948                 .num_frontends = 1,
 949                 .fe = {{
 950
 951                 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
 952                         DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 953
 954                 .pid_filter_count = 8,
 955                 .pid_filter       = m920x_pid_filter,
 956                 .pid_filter_ctrl  = m920x_pid_filter_ctrl,
 957
 958                 .frontend_attach  = m920x_tda10046_0b_frontend_attach,
 959                 .tuner_attach     = m920x_tda8275_61_tuner_attach,
 960
 961                 .stream = {
 962                         .type = USB_BULK,
 963                         .count = 8,
 964                         .endpoint = 0x82,
 965                         .u = {
 966                                  .bulk = {
 967                                          .buffersize = 512,
 968                                  }
 969                         }
 970                 }},
 971                 },
 972         }},
 973         .i2c_algo         = &m920x_i2c_algo,
 974
 975         .num_device_descs = 1,
 976         .devices = {
 977                 {   .name = "LifeView TV Walker Twin DVB-T USB2.0",
 978                     .cold_ids = { &m920x_table[2], NULL },
 979                     .warm_ids = { &m920x_table[3], NULL },
 980                 },
 981         }
 982 };
 983
 984 static struct dvb_usb_device_properties dposh_properties = {
 985         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
 986
 987         .usb_ctrl = DEVICE_SPECIFIC,
 988         .firmware = "dvb-usb-dposh-01.fw",
 989         .download_firmware = m920x_firmware_download,
 990
 991         .size_of_priv     = sizeof(struct m920x_state),
 992
 993         .identify_state   = m920x_identify_state,
 994         .num_adapters = 1,
 995         .adapter = {{
 996                 .num_frontends = 1,
 997                 .fe = {{
 998                 /* Hardware pid filters don't work with this device/firmware */
 999
1000                 .frontend_attach  = m920x_mt352_frontend_attach,
1001                 .tuner_attach     = m920x_qt1010_tuner_attach,
1002
1003                 .stream = {
1004                         .type = USB_BULK,
1005                         .count = 8,
1006                         .endpoint = 0x81,
1007                         .u = {
1008                                  .bulk = {
1009                                          .buffersize = 512,
1010                                  }
1011                         }
1012                 },
1013                 }},
1014         }},
1015         .i2c_algo         = &m920x_i2c_algo,
1016
1017         .num_device_descs = 1,
1018         .devices = {
1019                  {   .name = "Dposh DVB-T USB2.0",
1020                      .cold_ids = { &m920x_table[4], NULL },
1021                      .warm_ids = { &m920x_table[5], NULL },
1022                  },
1023          }
1024 };
1025
1026 static struct dvb_usb_device_properties pinnacle_pctv310e_properties = {
1027         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1028
1029         .usb_ctrl = DEVICE_SPECIFIC,
1030         .download_firmware = NULL,
1031
1032         .rc.legacy = {
1033                 .rc_interval      = 100,
1034                 .rc_map_table     = rc_map_pinnacle310e_table,
1035                 .rc_map_size      = ARRAY_SIZE(rc_map_pinnacle310e_table),
1036                 .rc_query         = m920x_rc_query,
1037         },
1038
1039         .size_of_priv     = sizeof(struct m920x_state),
1040
1041         .identify_state   = m920x_identify_state,
1042         .num_adapters = 1,
1043         .adapter = {{
1044                 .num_frontends = 1,
1045                 .fe = {{
1046
1047                 .caps = DVB_USB_ADAP_HAS_PID_FILTER |
1048                         DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1049
1050                 .pid_filter_count = 8,
1051                 .pid_filter       = m920x_pid_filter,
1052                 .pid_filter_ctrl  = m920x_pid_filter_ctrl,
1053
1054                 .frontend_attach  = m920x_mt352_frontend_attach,
1055                 .tuner_attach     = m920x_fmd1216me_tuner_attach,
1056
1057                 .stream = {
1058                         .type = USB_ISOC,
1059                         .count = 5,
1060                         .endpoint = 0x84,
1061                         .u = {
1062                                 .isoc = {
1063                                         .framesperurb = 128,
1064                                         .framesize = 564,
1065                                         .interval = 1,
1066                                 }
1067                         }
1068                 },
1069                 }},
1070         } },
1071         .i2c_algo         = &m920x_i2c_algo,
1072
1073         .num_device_descs = 1,
1074         .devices = {
1075                 {   "Pinnacle PCTV 310e",
1076                         { &m920x_table[6], NULL },
1077                         { NULL },
1078                 }
1079         }
1080 };
1081
1082 static struct usb_driver m920x_driver = {
1083         .name           = "dvb_usb_m920x",
1084         .probe          = m920x_probe,
1085         .disconnect     = dvb_usb_device_exit,
1086         .id_table       = m920x_table,
1087 };
1088
1089 module_usb_driver(m920x_driver);
1090
1091 MODULE_AUTHOR("Aapo Tahkola <aet@rasterburn.org>");
1092 MODULE_DESCRIPTION("DVB Driver for ULI M920x");
1093 MODULE_VERSION("0.1");
1094 MODULE_LICENSE("GPL");
1095
1096 /*
1097  * Local variables:
1098  * c-basic-offset: 8
1099  */