lib/dvb/frontend.cpp

   1 #include <config.h>
   2 #include <lib/dvb/dvb.h>
   3 #include <lib/base/eerror.h>
   4 #include <errno.h>
   5 #include <unistd.h>
   6 #include <fcntl.h>
   7 #include <sys/ioctl.h>
   8
   9 #ifndef I2C_SLAVE_FORCE
  10 #define I2C_SLAVE_FORCE 0x0706
  11 #endif
  12
  13 #if HAVE_DVB_API_VERSION < 3
  14 #include <ost/frontend.h>
  15 #include <ost/sec.h>
  16 #define QAM_AUTO                                (Modulation)6
  17 #define TRANSMISSION_MODE_AUTO  (TransmitMode)2
  18 #define BANDWIDTH_AUTO                  (BandWidth)3
  19 #define GUARD_INTERVAL_AUTO             (GuardInterval)4
  20 #define HIERARCHY_AUTO                  (Hierarchy)4
  21 #define constellation Constellation
  22 #define guard_interval guardInterval
  23 #define hierarchy_information HierarchyInformation
  24 #define code_rate_HP HP_CodeRate
  25 #define code_rate_LP LP_CodeRate
  26 #else
  27 #include <linux/dvb/frontend.h>
  28 #endif
  29
  30 #include <dvbsi++/satellite_delivery_system_descriptor.h>
  31 #include <dvbsi++/cable_delivery_system_descriptor.h>
  32 #include <dvbsi++/terrestrial_delivery_system_descriptor.h>
  33
  34 void eDVBFrontendParametersSatellite::set(const SatelliteDeliverySystemDescriptor &descriptor)
  35 {
  36         frequency    = descriptor.getFrequency() * 10;
  37         symbol_rate  = descriptor.getSymbolRate() * 100;
  38         switch (descriptor.getPolarization())
  39         {
  40         case 0:
  41                 polarisation = Polarisation::Horizontal;
  42                 break;
  43         case 1:
  44                 polarisation = Polarisation::Vertical;
  45                 break;
  46         case 2:
  47                 polarisation = Polarisation::CircularLeft;
  48                 break;
  49         case 3:
  50                 polarisation = Polarisation::CircularRight;
  51                 break;
  52         }
  53         switch (descriptor.getFecInner())
  54         {
  55         case 1:
  56                 fec = FEC::f1_2;
  57                 break;
  58         case 2:
  59                 fec = FEC::f2_3;
  60                 break;
  61         case 3:
  62                 fec = FEC::f3_4;
  63                 break;
  64         case 4:
  65                 fec = FEC::f5_6;
  66                 break;
  67         case 5:
  68                 fec = FEC::f7_8;
  69                 break;
  70         case 0xF:
  71                 fec = FEC::fNone;
  72                 break;
  73         default:
  74                 fec = FEC::fAuto;
  75                 break;
  76         }
  77         inversion = Inversion::Unknown;
  78         orbital_position  = ((descriptor.getOrbitalPosition() >> 12) & 0xF) * 1000;
  79         orbital_position += ((descriptor.getOrbitalPosition() >> 8) & 0xF) * 100;
  80         orbital_position += ((descriptor.getOrbitalPosition() >> 4) & 0xF) * 10;
  81         orbital_position += ((descriptor.getOrbitalPosition()) & 0xF);
  82         if (orbital_position && (!descriptor.getWestEastFlag()))
  83                 orbital_position = 3600 - orbital_position;
  84 }
  85
  86 void eDVBFrontendParametersCable::set(const CableDeliverySystemDescriptor &descriptor)
  87 {
  88         eFatal("nyi");
  89 }
  90
  91 void eDVBFrontendParametersTerrestrial::set(const TerrestrialDeliverySystemDescriptor  &)
  92 {
  93         eFatal("nyi");
  94 }
  95
  96 eDVBFrontendParameters::eDVBFrontendParameters(): m_type(-1)
  97 {
  98 }
  99
 100 DEFINE_REF(eDVBFrontendParameters);
 101
 102 RESULT eDVBFrontendParameters::getSystem(int &t) const
 103 {
 104         if (m_type == -1)
 105                 return -1;
 106         t = m_type;
 107         return 0;
 108 }
 109
 110 RESULT eDVBFrontendParameters::getDVBS(eDVBFrontendParametersSatellite &p) const
 111 {
 112         if (m_type != iDVBFrontend::feSatellite)
 113                 return -1;
 114         p = sat;
 115         return 0;
 116 }
 117
 118 RESULT eDVBFrontendParameters::getDVBC(eDVBFrontendParametersCable &p) const
 119 {
 120         if (m_type != iDVBFrontend::feCable)
 121                 return -1;
 122         p = cable;
 123         return 0;
 124 }
 125
 126 RESULT eDVBFrontendParameters::getDVBT(eDVBFrontendParametersTerrestrial &p) const
 127 {
 128         if (m_type != iDVBFrontend::feTerrestrial)
 129                 return -1;
 130         p = terrestrial;
 131         return 0;
 132 }
 133
 134 RESULT eDVBFrontendParameters::setDVBS(const eDVBFrontendParametersSatellite &p)
 135 {
 136         sat = p;
 137         m_type = iDVBFrontend::feSatellite;
 138         return 0;
 139 }
 140
 141 RESULT eDVBFrontendParameters::setDVBC(const eDVBFrontendParametersCable &p)
 142 {
 143         cable = p;
 144         m_type = iDVBFrontend::feCable;
 145         return 0;
 146 }
 147
 148 RESULT eDVBFrontendParameters::setDVBT(const eDVBFrontendParametersTerrestrial &p)
 149 {
 150         terrestrial = p;
 151         m_type = iDVBFrontend::feTerrestrial;
 152         return 0;
 153 }
 154
 155 RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters *parm, int &diff) const
 156 {
 157         if (!parm)
 158                 return -1;
 159         int type;
 160         if (parm->getSystem(type))
 161                 return -1;
 162         if (type != m_type)
 163         {
 164                 diff = 1<<30; // big difference
 165                 return 0;
 166         }
 167
 168         switch (type)
 169         {
 170         case iDVBFrontend::feSatellite:
 171         {
 172                 eDVBFrontendParametersSatellite osat;
 173                 if (parm->getDVBS(osat))
 174                         return -2;
 175
 176                 if (sat.orbital_position != osat.orbital_position)
 177                         diff = 1<<29;
 178                 else if (sat.polarisation != osat.polarisation)
 179                         diff = 1<<28;
 180                 else
 181                         diff = abs(sat.frequency - osat.frequency);
 182                 return 0;
 183         }
 184         case iDVBFrontend::feCable:
 185         case iDVBFrontend::feTerrestrial:
 186         default:
 187                 return -1;
 188         }
 189         return 0;
 190 }
 191
 192 RESULT eDVBFrontendParameters::getHash(unsigned long &hash) const
 193 {
 194         switch (m_type)
 195         {
 196         case iDVBFrontend::feSatellite:
 197         {
 198                 hash = (sat.orbital_position << 16);
 199                 hash |= ((sat.frequency/1000)&0xFFFF)|((sat.polarisation&1) << 15);
 200                 return 0;
 201         }
 202         case iDVBFrontend::feCable:
 203         case iDVBFrontend::feTerrestrial:
 204         default:
 205                 return -1;
 206         }
 207 }
 208
 209 DEFINE_REF(eDVBFrontend);
 210
 211 eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok): m_type(-1), m_fe(fe), m_curVoltage(-1)
 212 {
 213 #if HAVE_DVB_API_VERSION < 3
 214         char sec_filename[128];
 215 #endif
 216         char filename[128];
 217
 218         int result;
 219
 220         m_sn = 0;
 221         m_timeout = 0;
 222
 223 #if HAVE_DVB_API_VERSION < 3
 224         sprintf(sec_filename, "/dev/dvb/card%d/sec%d", adap, fe);
 225         m_secfd = ::open(sec_filename, O_RDWR);
 226         if (m_secfd < 0)
 227         {
 228                 eWarning("failed! (%s) %m", sec_filename);
 229                 ok = 0;
 230                 return;
 231         }
 232         FrontendInfo fe_info;
 233         sprintf(filename, "/dev/dvb/card%d/frontend%d", adap, fe);
 234 #else
 235         dvb_frontend_info fe_info;
 236         sprintf(filename, "/dev/dvb/adapter%d/frontend%d", adap, fe);
 237 #endif
 238         eDebug("opening frontend.");
 239         m_fd = ::open(filename, O_RDWR|O_NONBLOCK);
 240         if (m_fd < 0)
 241         {
 242                 eWarning("failed! (%s) %m", filename);
 243                 ok = 0;
 244                 return;
 245         }
 246
 247         result = ::ioctl(m_fd, FE_GET_INFO, &fe_info);
 248
 249         if (result < 0) {
 250                 eWarning("ioctl FE_GET_INFO failed");
 251                 ::close(m_fd);
 252                 m_fd = -1;
 253                 ok = 0;
 254                 return;
 255         }
 256
 257         switch (fe_info.type)
 258         {
 259         case FE_QPSK:
 260                 m_type = feSatellite;
 261                 break;
 262         case FE_QAM:
 263                 m_type = feCable;
 264                 break;
 265         case FE_OFDM:
 266                 m_type = feTerrestrial;
 267                 break;
 268         default:
 269                 eWarning("unknown frontend type.");
 270                 ::close(m_fd);
 271                 m_fd = -1;
 272                 ok = 0;
 273                 return;
 274         }
 275         eDebug("detected %s frontend", "satellite\0cable\0    terrestrial"+fe_info.type*10);
 276         ok = 1;
 277
 278         m_sn = new eSocketNotifier(eApp, m_fd, eSocketNotifier::Read);
 279         CONNECT(m_sn->activated, eDVBFrontend::feEvent);
 280         m_sn->start();
 281
 282         m_timeout = new eTimer(eApp);
 283         CONNECT(m_timeout->timeout, eDVBFrontend::timeout);
 284
 285         m_tuneTimer = new eTimer(eApp);
 286         CONNECT(m_tuneTimer->timeout, eDVBFrontend::tuneLoop);
 287
 288         int entries = sizeof(m_data) / sizeof(int);
 289         for (int i=0; i<entries; ++i)
 290                 m_data[i] = -1;
 291
 292 //      m_data[7] = !m_fe;
 293
 294 //      eDebug("m_data[7] = %d %d", m_data[7], m_fe);
 295
 296         return;
 297 }
 298
 299 eDVBFrontend::~eDVBFrontend()
 300 {
 301         if (m_fd >= 0)
 302                 ::close(m_fd);
 303         if (m_sn)
 304                 delete m_sn;
 305         if (m_timeout)
 306                 delete m_timeout;
 307 }
 308
 309 void eDVBFrontend::feEvent(int w)
 310 {
 311         while (1)
 312         {
 313 #if HAVE_DVB_API_VERSION < 3
 314                 FrontendEvent event;
 315 #else
 316                 dvb_frontend_event event;
 317 #endif
 318                 int res;
 319                 int state;
 320                 res = ::ioctl(m_fd, FE_GET_EVENT, &event);
 321
 322                 if (res && (errno == EAGAIN))
 323                         break;
 324
 325                 if (res)
 326                 {
 327                         eWarning("FE_GET_EVENT failed! %m");
 328                         return;
 329                 }
 330
 331                 if (w < 0)
 332                         continue;
 333
 334 #if HAVE_DVB_API_VERSION < 3
 335                 if (event.type == FE_COMPLETION_EV)
 336 #else
 337                 eDebug("(%d)fe event: status %x, inversion %s", m_fe, event.status, (event.parameters.inversion == INVERSION_ON) ? "on" : "off");
 338                 if (event.status & FE_HAS_LOCK)
 339 #endif
 340                 {
 341                         state = stateLock;
 342                 } else
 343                 {
 344                         if (m_tuning)
 345                                 state = stateTuning;
 346                         else
 347                         {
 348                                 state = stateLostLock;
 349
 350                                 if (m_state != stateLostLock)
 351                                         eDebug("FIXME: we lost lock, so we might have to retune.");
 352                         }
 353                 }
 354                 if (m_state != state)
 355                 {
 356                         m_state = state;
 357                         m_stateChanged(this);
 358                 }
 359         }
 360 }
 361
 362 void eDVBFrontend::timeout()
 363 {
 364         int state;
 365         if (m_state == stateTuning)
 366         {
 367                 state = stateFailed;
 368                 eDebug("DVBFrontend: timeout");
 369                 if (m_state != state)
 370                 {
 371                         m_state = state;
 372                         m_stateChanged(this);
 373                 }
 374                 m_tuning = 0;
 375         } else
 376                 m_tuning = 0;
 377 }
 378
 379 int eDVBFrontend::readFrontendData(int type)
 380 {
 381         switch(type)
 382         {
 383                 case bitErrorRate:
 384                 {
 385                         uint32_t ber=0;
 386                         if (ioctl(m_fd, FE_READ_BER, &ber) < 0 && errno != ERANGE)
 387                                 eDebug("FE_READ_BER failed (%m)");
 388                         return ber;
 389                 }
 390                 case signalPower:
 391                 {
 392                         uint16_t snr=0;
 393                         if (ioctl(m_fd, FE_READ_SNR, &snr) < 0 && errno != ERANGE)
 394                                 eDebug("FE_READ_SNR failed (%m)");
 395                         return snr;
 396                 }
 397                 case signalQuality:
 398                 {
 399                         uint16_t strength=0;
 400                         if (ioctl(m_fd, FE_READ_SIGNAL_STRENGTH, &strength) < 0 && errno != ERANGE)
 401                                 eDebug("FE_READ_SIGNAL_STRENGTH failed (%m)");
 402                         return strength;
 403                 }
 404         }
 405         return 0;
 406 }
 407
 408 #ifndef FP_IOCTL_GET_ID
 409 #define FP_IOCTL_GET_ID 0
 410 #endif
 411 int eDVBFrontend::readInputpower()
 412 {
 413         int power=m_fe;  // this is needed for read inputpower from the correct tuner !
 414
 415         // open front prozessor
 416         int fp=::open("/dev/dbox/fp0", O_RDWR);
 417         if (fp < 0)
 418         {
 419                 eDebug("couldn't open fp");
 420                 return -1;
 421         }
 422         static bool old_fp = (::ioctl(fp, FP_IOCTL_GET_ID) < 0);
 423         if ( ioctl( fp, old_fp ? 9 : 0x100, &power ) < 0 )
 424         {
 425                 eDebug("FP_IOCTL_GET_LNB_CURRENT failed (%m)");
 426                 return -1;
 427         }
 428         ::close(fp);
 429
 430         return power;
 431 }
 432
 433 bool eDVBFrontend::setSecSequencePos(int steps)
 434 {
 435         eDebug("set sequence pos %d", steps);
 436         if (!steps)
 437                 return false;
 438         while( steps > 0 )
 439         {
 440                 if (m_sec_sequence.current() != m_sec_sequence.end())
 441                         ++m_sec_sequence.current();
 442                 --steps;
 443         }
 444         while( steps < 0 )
 445         {
 446                 if (m_sec_sequence.current() != m_sec_sequence.begin() && m_sec_sequence.current() != m_sec_sequence.end())
 447                         --m_sec_sequence.current();
 448                 ++steps;
 449         }
 450         return true;
 451 }
 452
 453 void eDVBFrontend::tuneLoop()  // called by m_tuneTimer
 454 {
 455         int delay=0;
 456         if ( m_sec_sequence && m_sec_sequence.current() != m_sec_sequence.end() )
 457         {
 458                 switch (m_sec_sequence.current()->cmd)
 459                 {
 460                         case eSecCommand::SLEEP:
 461                                 delay = m_sec_sequence.current()++->msec;
 462                                 eDebug("[SEC] sleep %dms", delay);
 463                                 break;
 464                         case eSecCommand::GOTO:
 465                                 if ( !setSecSequencePos(m_sec_sequence.current()->steps) )
 466                                         ++m_sec_sequence.current();
 467                                 break;
 468                         case eSecCommand::SET_VOLTAGE:
 469                                 int voltage = m_sec_sequence.current()++->voltage;
 470                                 eDebug("[SEC] setVoltage %d", voltage);
 471                                 setVoltage(voltage);
 472                                 break;
 473                         case eSecCommand::SET_TONE:
 474                                 eDebug("[SEC] setTone %d", m_sec_sequence.current()->tone);
 475                                 setTone(m_sec_sequence.current()++->tone);
 476                                 break;
 477                         case eSecCommand::SEND_DISEQC:
 478                                 sendDiseqc(m_sec_sequence.current()->diseqc);
 479                                 eDebugNoNewLine("[SEC] sendDiseqc: ");
 480                                 for (int i=0; i < m_sec_sequence.current()->diseqc.len; ++i)
 481                                     eDebugNoNewLine("%02x", m_sec_sequence.current()->diseqc.data[i]);
 482                                 eDebug("");
 483                                 ++m_sec_sequence.current();
 484                                 break;
 485                         case eSecCommand::SEND_TONEBURST:
 486                                 eDebug("[SEC] sendToneburst: %d", m_sec_sequence.current()->toneburst);
 487                                 sendToneburst(m_sec_sequence.current()++->toneburst);
 488                                 break;
 489                         case eSecCommand::SET_FRONTEND:
 490                                 eDebug("[SEC] setFrontend");
 491                                 setFrontend();
 492                                 ++m_sec_sequence.current();
 493                                 break;
 494                         case eSecCommand::MEASURE_IDLE_INPUTPOWER:
 495                         {
 496                                 int idx = m_sec_sequence.current()++->val;
 497                                 if ( idx == 0 || idx == 1 )
 498                                 {
 499                                         m_idleInputpower[idx] = readInputpower();
 500                                         eDebug("[SEC] idleInputpower[%d] is %d", idx, m_idleInputpower[idx]);
 501                                 }
 502                                 else
 503                                         eDebug("[SEC] idleInputpower measure index(%d) out of bound !!!", idx);
 504                                 break;
 505                         }
 506                         case eSecCommand::MEASURE_RUNNING_INPUTPOWER:
 507                                 m_runningInputpower = readInputpower();
 508                                 eDebug("[SEC] runningInputpower is %d", m_runningInputpower);
 509                                 ++m_sec_sequence.current();
 510                                 break;
 511                         case eSecCommand::SET_TIMEOUT:
 512                                 m_timeoutCount = m_sec_sequence.current()++->val;
 513                                 eDebug("[SEC] set timeout %d", m_timeoutCount);
 514                                 break;
 515                         case eSecCommand::UPDATE_CURRENT_ROTORPARAMS:
 516                                 m_data[5] = m_data[3];
 517                                 m_data[6] = m_data[4];
 518                                 eDebug("[SEC] update current rotorparams %d %04x %d", m_timeoutCount, m_data[5], m_data[6]);
 519                                 ++m_sec_sequence.current();
 520                                 break;
 521                         case eSecCommand::IF_TIMEOUT_GOTO:
 522                                 if (!m_timeoutCount)
 523                                 {
 524                                         eDebug("[SEC] rotor timout");
 525                                         m_sec->setRotorMoving(false);
 526                                         setSecSequencePos(m_sec_sequence.current()->steps);
 527                                 }
 528                                 else
 529                                         ++m_sec_sequence.current();
 530                                 break;
 531                         case eSecCommand::SET_POWER_LIMITING_MODE:
 532                         {
 533                                 int fd = m_fe ?
 534                                         ::open("/dev/i2c/1", O_RDWR) :
 535                                         ::open("/dev/i2c/0", O_RDWR);
 536
 537                                 unsigned char data[2];
 538                                 ::ioctl(fd, I2C_SLAVE_FORCE, 0x10 >> 1);
 539                                 if(::read(fd, data, 1) != 1)
 540                                         eDebug("[SEC] error read lnbp (%m)");
 541                                 if ( m_sec_sequence.current()->mode == eSecCommand::modeStatic )
 542                                 {
 543                                         data[0] |= 0x90;  // enable static current limiting
 544                                         eDebug("[SEC] set static current limiting");
 545                                 }
 546                                 else
 547                                 {
 548                                         data[0] &= ~0x90;  // enable dynamic current limiting
 549                                         eDebug("[SEC] set dynamic current limiting");
 550                                 }
 551                                 if(::write(fd, data, 1) != 1)
 552                                         eDebug("[SEC] error write lnbp (%m)");
 553                                 ::close(fd);
 554                                 ++m_sec_sequence.current();
 555                                 break;
 556                         }
 557                         case eSecCommand::IF_IDLE_INPUTPOWER_AVAIL_GOTO:
 558                                 if (m_idleInputpower[0] && m_idleInputpower[1] && setSecSequencePos(m_sec_sequence.current()->steps))
 559                                         break;
 560                                 ++m_sec_sequence.current();
 561                                 break;
 562                         case eSecCommand::IF_INPUTPOWER_DELTA_GOTO:
 563                         {
 564                                 int idleInputpower = m_idleInputpower[m_curVoltage == iDVBFrontend::voltage13 ? 0 : 1];
 565                                 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
 566                                 const char *txt = cmd.direction ? "running" : "stopped";
 567                                 eDebug("[SEC] waiting for rotor %s %d, idle %d, delta %d",
 568                                         txt,
 569                                         m_runningInputpower,
 570                                         idleInputpower,
 571                                         cmd.deltaA);
 572                                 if ( (cmd.direction && abs(m_runningInputpower - idleInputpower) >= cmd.deltaA)
 573                                         || (!cmd.direction && abs(m_runningInputpower - idleInputpower) <= cmd.deltaA) )
 574                                 {
 575                                         ++cmd.okcount;
 576                                         eDebug("[SEC] rotor %s step %d ok", txt, cmd.okcount);
 577                                         if ( cmd.okcount > 6 )
 578                                         {
 579                                                 m_sec->setRotorMoving(cmd.direction);
 580                                                 eDebug("[SEC] rotor is %s", txt);
 581                                                 if (setSecSequencePos(cmd.steps))
 582                                                         break;
 583                                         }
 584                                 }
 585                                 else
 586                                 {
 587                                         eDebug("[SEC] rotor not %s... reset counter.. increase timeout", txt);
 588                                         --m_timeoutCount;
 589                                         cmd.okcount=0;
 590                                 }
 591                                 ++m_sec_sequence.current();
 592                                 break;
 593                         }
 594                         case eSecCommand::IF_VOLTAGE_GOTO:
 595                         {
 596                                 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
 597                                 if ( compare.voltage == m_curVoltage && setSecSequencePos(compare.steps) )
 598                                         break;
 599                                 ++m_sec_sequence.current();
 600                                 break;
 601                         }
 602                         default:
 603                                 ++m_sec_sequence.current();
 604                                 eDebug("[SEC] unhandled sec command");
 605                 }
 606                 m_tuneTimer->start(delay,true);
 607         }
 608 }
 609
 610 void eDVBFrontend::setFrontend()
 611 {
 612         eDebug("setting frontend..\n");
 613         if (ioctl(m_fd, FE_SET_FRONTEND, &parm) == -1)
 614         {
 615                 perror("FE_SET_FRONTEND failed");
 616                 return;
 617         }
 618
 619         if (m_state != stateTuning)
 620         {
 621                 m_tuning = 1;
 622                 m_state = stateTuning;
 623                 m_stateChanged(this);
 624         }
 625         m_timeout->start(5000, 1); // 5 sec timeout. TODO: symbolrate dependent
 626 }
 627
 628 RESULT eDVBFrontend::getFrontendType(int &t)
 629 {
 630         if (m_type == -1)
 631                 return -ENODEV;
 632         t = m_type;
 633         return 0;
 634 }
 635
 636 RESULT eDVBFrontend::tune(const iDVBFrontendParameters &where)
 637 {
 638         eDebug("(%d)tune", m_fe);
 639
 640         if (m_type == -1)
 641                 return -ENODEV;
 642
 643         feEvent(-1);
 644
 645         m_sec_sequence.clear();
 646
 647         switch (m_type)
 648         {
 649         case feSatellite:
 650         {
 651                 int res;
 652                 eDVBFrontendParametersSatellite feparm;
 653                 if (where.getDVBS(feparm))
 654                 {
 655                         eDebug("no dvbs data!");
 656                         return -EINVAL;
 657                 }
 658                 if (!m_sec)
 659                 {
 660                         eWarning("no SEC module active!");
 661                         return -ENOENT;
 662                 }
 663
 664                 res = m_sec->prepare(*this, parm, feparm, 1 << m_fe);
 665                 if (res)
 666                         return res;
 667 #if HAVE_DVB_API_VERSION < 3
 668                 eDebug("tuning to %d mhz", parm.Frequency/1000);
 669 #else
 670                 eDebug("tuning to %d mhz", parm.frequency/1000);
 671 #endif
 672                 break;
 673         }
 674         case feCable:
 675         {
 676 #if HAVE_DVB_API_VERSION >= 3
 677                 eDVBFrontendParametersCable feparm;
 678                 if (where.getDVBC(feparm))
 679                         return -EINVAL;
 680 #if HAVE_DVB_API_VERSION < 3
 681                 parm.Frequency = feparm.frequency * 1000;
 682                 parm.u.qam.SymbolRate = feparm.symbol_rate;
 683 #else
 684                 parm.frequency = feparm.frequency * 1000;
 685                 parm.u.qam.symbol_rate = feparm.symbol_rate;
 686 #endif
 687                 fe_modulation_t mod;
 688                 switch (feparm.modulation)
 689                 {
 690                 case eDVBFrontendParametersCable::Modulation::QAM16:
 691                         mod = QAM_16;
 692                         break;
 693                 case eDVBFrontendParametersCable::Modulation::QAM32:
 694                         mod = QAM_32;
 695                         break;
 696                 case eDVBFrontendParametersCable::Modulation::QAM64:
 697                         mod = QAM_64;
 698                         break;
 699                 case eDVBFrontendParametersCable::Modulation::QAM128:
 700                         mod = QAM_128;
 701                         break;
 702                 case eDVBFrontendParametersCable::Modulation::QAM256:
 703                         mod = QAM_256;
 704                         break;
 705                 case eDVBFrontendParametersCable::Modulation::Auto:
 706                         mod = QAM_AUTO;
 707                         break;
 708                 }
 709 #if HAVE_DVB_API_VERSION < 3
 710                 parm.u.qam.QAM = mod;
 711 #else
 712                 parm.u.qam.modulation = mod;
 713 #endif
 714                 switch (feparm.inversion)
 715                 {
 716                 case eDVBFrontendParametersCable::Inversion::On:
 717                         #if HAVE_DVB_API_VERSION < 3
 718                         parm.Inversion =
 719                         #else
 720                         parm.inversion =
 721                         #endif
 722                                 INVERSION_ON;
 723                         break;
 724                 case eDVBFrontendParametersCable::Inversion::Off:
 725                         #if HAVE_DVB_API_VERSION < 3
 726                         parm.Inversion =
 727                         #else
 728                         parm.inversion =
 729                         #endif
 730                                 INVERSION_OFF;
 731                         break;
 732                 case eDVBFrontendParametersCable::Inversion::Unknown:
 733                         #if HAVE_DVB_API_VERSION < 3
 734                         parm.Inversion =
 735                         #else
 736                         parm.inversion =
 737                         #endif
 738                                 INVERSION_AUTO;
 739                         break;
 740                 }
 741
 742                 fe_code_rate_t fec_inner;
 743                 switch (feparm.fec_inner)
 744                 {
 745                 case eDVBFrontendParametersCable::FEC::fNone:
 746                         fec_inner = FEC_NONE;
 747                         break;
 748                 case eDVBFrontendParametersCable::FEC::f1_2:
 749                         fec_inner = FEC_1_2;
 750                         break;
 751                 case eDVBFrontendParametersCable::FEC::f2_3:
 752                         fec_inner = FEC_2_3;
 753                         break;
 754                 case eDVBFrontendParametersCable::FEC::f3_4:
 755                         fec_inner = FEC_3_4;
 756                         break;
 757                 case eDVBFrontendParametersCable::FEC::f4_5:
 758                         fec_inner = FEC_4_5;
 759                         break;
 760                 case eDVBFrontendParametersCable::FEC::f5_6:
 761                         fec_inner = FEC_5_6;
 762                         break;
 763                 case eDVBFrontendParametersCable::FEC::f6_7:
 764                         fec_inner = FEC_6_7;
 765                         break;
 766                 case eDVBFrontendParametersCable::FEC::f7_8:
 767                         fec_inner = FEC_7_8;
 768                         break;
 769                 case eDVBFrontendParametersCable::FEC::f8_9:
 770                         fec_inner = FEC_8_9;
 771                         break;
 772                 case eDVBFrontendParametersCable::FEC::fAuto:
 773                         fec_inner = FEC_AUTO;
 774                         break;
 775                 }
 776 #if HAVE_DVB_API_VERSION < 3
 777                 parm.u.qam.FEC_inner = fec_inner;
 778 #else
 779                 parm.u.qam.fec_inner = fec_inner;
 780 #endif
 781 #else
 782                 eFatal("Old API not fully supported");
 783 #endif // old api
 784                 break;
 785         }
 786         case feTerrestrial:
 787         {
 788                 eDVBFrontendParametersTerrestrial feparm;
 789                 if (where.getDVBT(feparm))
 790                 {
 791                         eDebug("no -T data");
 792                         return -EINVAL;
 793                 }
 794 #if HAVE_DVB_API_VERSION < 3
 795                 parm.Frequency = feparm.frequency;
 796 #else
 797                 parm.frequency = feparm.frequency;
 798 #endif
 799
 800                 switch (feparm.bandwidth)
 801                 {
 802                 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw8MHz:
 803 #if HAVE_DVB_API_VERSION < 3
 804                         parm.u.ofdm.bandWidth =
 805 #else
 806                         parm.u.ofdm.bandwidth =
 807 #endif
 808                                 BANDWIDTH_8_MHZ;
 809                         break;
 810                 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw7MHz:
 811 #if HAVE_DVB_API_VERSION < 3
 812                         parm.u.ofdm.bandWidth =
 813 #else
 814                         parm.u.ofdm.bandwidth =
 815 #endif
 816                                 BANDWIDTH_7_MHZ;
 817                         break;
 818                 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw6MHz:
 819 #if HAVE_DVB_API_VERSION < 3
 820                         parm.u.ofdm.bandWidth =
 821 #else
 822                         parm.u.ofdm.bandwidth =
 823 #endif
 824                                 BANDWIDTH_6_MHZ;
 825                         break;
 826                 case eDVBFrontendParametersTerrestrial::Bandwidth::BwAuto:
 827 #if HAVE_DVB_API_VERSION < 3
 828                         parm.u.ofdm.bandWidth =
 829 #else
 830                         parm.u.ofdm.bandwidth =
 831 #endif
 832                                 BANDWIDTH_AUTO;
 833                         break;
 834                 default:
 835                         eWarning("invalid OFDM bandwith");
 836                         return -EINVAL;
 837                 }
 838
 839                 parm.u.ofdm.code_rate_HP = FEC_AUTO;
 840                 parm.u.ofdm.code_rate_LP = FEC_AUTO;
 841
 842                 switch (feparm.modulation)
 843                 {
 844                 case eDVBFrontendParametersTerrestrial::Modulation::QPSK:
 845                         parm.u.ofdm.constellation = QPSK;
 846                         break;
 847                 case eDVBFrontendParametersTerrestrial::Modulation::QAM16:
 848                         parm.u.ofdm.constellation = QAM_16;
 849                         break;
 850                 case eDVBFrontendParametersTerrestrial::Modulation::Auto:
 851                         parm.u.ofdm.constellation = QAM_AUTO;
 852                         break;
 853                 }
 854
 855                 switch (feparm.transmission_mode)
 856                 {
 857                 case eDVBFrontendParametersTerrestrial::TransmissionMode::TM2k:
 858 #if HAVE_DVB_API_VERSION < 3
 859                         parm.u.ofdm.TransmissionMode =
 860 #else
 861                         parm.u.ofdm.transmission_mode =
 862 #endif
 863                                 TRANSMISSION_MODE_2K;
 864                         break;
 865                 case eDVBFrontendParametersTerrestrial::TransmissionMode::TM8k:
 866 #if HAVE_DVB_API_VERSION < 3
 867                         parm.u.ofdm.TransmissionMode =
 868 #else
 869                         parm.u.ofdm.transmission_mode =
 870 #endif
 871                                 TRANSMISSION_MODE_8K;
 872                         break;
 873                 case eDVBFrontendParametersTerrestrial::TransmissionMode::TMAuto:
 874 #if HAVE_DVB_API_VERSION < 3
 875                         parm.u.ofdm.TransmissionMode =
 876 #else
 877                         parm.u.ofdm.transmission_mode =
 878 #endif
 879                                 TRANSMISSION_MODE_AUTO;
 880                         break;
 881                 }
 882
 883                 parm.u.ofdm.guard_interval = GUARD_INTERVAL_AUTO;
 884                 parm.u.ofdm.hierarchy_information = HIERARCHY_AUTO;
 885 #if HAVE_DVB_API_VERSION < 3
 886                 parm.Inversion =
 887 #else
 888                 parm.inversion =
 889 #endif
 890                         INVERSION_AUTO;
 891                 break;
 892         }
 893         }
 894
 895         m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
 896         m_tuneTimer->start(0,true);
 897         m_sec_sequence.current() = m_sec_sequence.begin();
 898
 899         return 0;
 900 }
 901
 902 RESULT eDVBFrontend::connectStateChange(const Slot1<void,iDVBFrontend*> &stateChange, ePtr<eConnection> &connection)
 903 {
 904         connection = new eConnection(this, m_stateChanged.connect(stateChange));
 905         return 0;
 906 }
 907
 908 RESULT eDVBFrontend::setVoltage(int voltage)
 909 {
 910 #if HAVE_DVB_API_VERSION < 3
 911         secVoltage vlt;
 912 #else
 913         fe_sec_voltage_t vlt;
 914 #endif
 915
 916         m_curVoltage=voltage;
 917         switch (voltage)
 918         {
 919         case voltageOff:
 920                 vlt = SEC_VOLTAGE_OFF;
 921                 break;
 922         case voltage13:
 923                 vlt = SEC_VOLTAGE_13;
 924                 break;
 925         case voltage18:
 926                 vlt = SEC_VOLTAGE_18;
 927                 break;
 928         default:
 929                 return -ENODEV;
 930         }
 931 #if HAVE_DVB_API_VERSION < 3
 932         return ::ioctl(m_secfd, SEC_SET_VOLTAGE, vlt);
 933 #else
 934         return ::ioctl(m_fd, FE_SET_VOLTAGE, vlt);
 935 #endif
 936 }
 937
 938 RESULT eDVBFrontend::getState(int &state)
 939 {
 940         state = m_state;
 941         return 0;
 942 }
 943
 944 RESULT eDVBFrontend::setTone(int t)
 945 {
 946 #if HAVE_DVB_API_VERSION < 3
 947         secToneMode_t tone;
 948 #else
 949         fe_sec_tone_mode_t tone;
 950 #endif
 951
 952         switch (t)
 953         {
 954         case toneOn:
 955                 tone = SEC_TONE_ON;
 956                 break;
 957         case toneOff:
 958                 tone = SEC_TONE_OFF;
 959                 break;
 960         default:
 961                 return -ENODEV;
 962         }
 963 #if HAVE_DVB_API_VERSION < 3
 964         return ::ioctl(m_secfd, SEC_SET_TONE, tone);
 965 #else
 966         return ::ioctl(m_fd, FE_SET_TONE, tone);
 967 #endif
 968 }
 969
 970 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_MASTER_CMD)
 971         #define SEC_DISEQC_SEND_MASTER_CMD _IOW('o', 97, struct secCommand *)
 972 #endif
 973
 974 RESULT eDVBFrontend::sendDiseqc(const eDVBDiseqcCommand &diseqc)
 975 {
 976 #if HAVE_DVB_API_VERSION < 3
 977         struct secCommand cmd;
 978         cmd.type = SEC_CMDTYPE_DISEQC_RAW;
 979         cmd.u.diseqc.cmdtype = diseqc.data[0];
 980         cmd.u.diseqc.addr = diseqc.data[1];
 981         cmd.u.diseqc.cmd = diseqc.data[2];
 982         cmd.u.diseqc.numParams = diseqc.len-3;
 983         memcpy(cmd.u.diseqc.params, diseqc.data+3, diseqc.len-3);
 984         if (::ioctl(m_secfd, SEC_DISEQC_SEND_MASTER_CMD, &cmd))
 985 #else
 986         struct dvb_diseqc_master_cmd cmd;
 987         memcpy(cmd.msg, diseqc.data, diseqc.len);
 988         cmd.msg_len = diseqc.len;
 989         if (::ioctl(m_fd, FE_DISEQC_SEND_MASTER_CMD, &cmd))
 990 #endif
 991                 return -EINVAL;
 992         return 0;
 993 }
 994
 995 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_BURST)
 996         #define SEC_DISEQC_SEND_BURST _IO('o', 96)
 997 #endif
 998 RESULT eDVBFrontend::sendToneburst(int burst)
 999 {
1000 #if HAVE_DVB_API_VERSION < 3
1001         secMiniCmd cmd = SEC_MINI_NONE;
1002         if ( burst == eDVBSatelliteDiseqcParameters::A )
1003                 cmd = SEC_MINI_A;
1004         else if ( burst == eDVBSatelliteDiseqcParameters::B )
1005                 cmd = SEC_MINI_B;
1006         if (::ioctl(m_secfd, SEC_DISEQC_SEND_BURST, cmd))
1007                 return -EINVAL;
1008 #endif
1009         return 0;
1010 }
1011
1012 RESULT eDVBFrontend::setSEC(iDVBSatelliteEquipmentControl *sec)
1013 {
1014         m_sec = sec;
1015         return 0;
1016 }
1017
1018 RESULT eDVBFrontend::setSecSequence(const eSecCommandList &list)
1019 {
1020         m_sec_sequence = list;
1021         return 0;
1022 }
1023
1024 RESULT eDVBFrontend::getData(int num, int &data)
1025 {
1026         if ( num < (int)(sizeof(m_data)/sizeof(int)) )
1027         {
1028                 data = m_data[num];
1029                 return 0;
1030         }
1031         return -EINVAL;
1032 }
1033
1034 RESULT eDVBFrontend::setData(int num, int val)
1035 {
1036         if ( num < (int)(sizeof(m_data)/sizeof(int)) )
1037         {
1038                 m_data[num] = val;
1039                 return 0;
1040         }
1041         return -EINVAL;
1042 }
1043
1044 int eDVBFrontend::isCompatibleWith(ePtr<iDVBFrontendParameters> &feparm)
1045 {
1046         int type;
1047         if (feparm->getSystem(type) || type != m_type)
1048                 return 0;
1049
1050         if (m_type == eDVBFrontend::feSatellite)
1051         {
1052                 ASSERT(m_sec);
1053                 eDVBFrontendParametersSatellite sat_parm;
1054                 ASSERT(!feparm->getDVBS(sat_parm));
1055                 return m_sec->canTune(sat_parm, this, 1 << m_fe);
1056         }
1057         return 1;
1058 }