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.frequency & 0xFFFF;
 199                 hash |= sat.orbital_position << 16;
 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         else
 233                 eDebug("m_secfd is %d", m_secfd);
 234
 235         FrontendInfo fe_info;
 236         sprintf(filename, "/dev/dvb/card%d/frontend%d", adap, fe);
 237 #else
 238         dvb_frontend_info fe_info;
 239         sprintf(filename, "/dev/dvb/adapter%d/frontend%d", adap, fe);
 240 #endif
 241         eDebug("opening frontend.");
 242         m_fd = ::open(filename, O_RDWR|O_NONBLOCK);
 243         if (m_fd < 0)
 244         {
 245                 eWarning("failed! (%s) %m", filename);
 246                 ok = 0;
 247                 return;
 248         }
 249
 250         result = ::ioctl(m_fd, FE_GET_INFO, &fe_info);
 251
 252         if (result < 0) {
 253                 eWarning("ioctl FE_GET_INFO failed");
 254                 ::close(m_fd);
 255                 m_fd = -1;
 256                 ok = 0;
 257                 return;
 258         }
 259
 260         switch (fe_info.type)
 261         {
 262         case FE_QPSK:
 263                 m_type = feSatellite;
 264                 break;
 265         case FE_QAM:
 266                 m_type = feCable;
 267                 break;
 268         case FE_OFDM:
 269                 m_type = feTerrestrial;
 270                 break;
 271         default:
 272                 eWarning("unknown frontend type.");
 273                 ::close(m_fd);
 274                 m_fd = -1;
 275                 ok = 0;
 276                 return;
 277         }
 278         eDebug("detected %s frontend", "satellite\0cable\0    terrestrial"+fe_info.type*9);
 279         ok = 1;
 280
 281         m_sn = new eSocketNotifier(eApp, m_fd, eSocketNotifier::Read);
 282         CONNECT(m_sn->activated, eDVBFrontend::feEvent);
 283         m_sn->start();
 284
 285         m_timeout = new eTimer(eApp);
 286         CONNECT(m_timeout->timeout, eDVBFrontend::timeout);
 287
 288         m_tuneTimer = new eTimer(eApp);
 289         CONNECT(m_tuneTimer->timeout, eDVBFrontend::tuneLoop);
 290
 291         memset(m_data, 0xFFFF, sizeof(m_data));
 292
 293         return;
 294 }
 295
 296 eDVBFrontend::~eDVBFrontend()
 297 {
 298         if (m_fd >= 0)
 299                 ::close(m_fd);
 300         if (m_sn)
 301                 delete m_sn;
 302         if (m_timeout)
 303                 delete m_timeout;
 304 }
 305
 306 void eDVBFrontend::feEvent(int w)
 307 {
 308         while (1)
 309         {
 310 #if HAVE_DVB_API_VERSION < 3
 311                 FrontendEvent event;
 312 #else
 313                 dvb_frontend_event event;
 314 #endif
 315                 int res;
 316                 int state;
 317                 res = ::ioctl(m_fd, FE_GET_EVENT, &event);
 318
 319                 if (res && (errno == EAGAIN))
 320                         break;
 321
 322                 if (res)
 323                 {
 324                         eWarning("FE_GET_EVENT failed! %m");
 325                         return;
 326                 }
 327
 328                 if (w < 0)
 329                         continue;
 330
 331 #if HAVE_DVB_API_VERSION < 3
 332                 if (event.type == FE_COMPLETION_EV)
 333 #else
 334                 eDebug("fe event: status %x, inversion %s", event.status, (event.parameters.inversion == INVERSION_ON) ? "on" : "off");
 335                 if (event.status & FE_HAS_LOCK)
 336 #endif
 337                 {
 338                         state = stateLock;
 339                 } else
 340                 {
 341                         if (m_tuning)
 342                                 state = stateTuning;
 343                         else
 344                         {
 345                                 state = stateLostLock;
 346
 347                                 if (m_state != stateLostLock)
 348                                         eDebug("FIXME: we lost lock, so we might have to retune.");
 349                         }
 350                 }
 351                 if (m_state != state)
 352                 {
 353                         m_state = state;
 354                         m_stateChanged(this);
 355                 }
 356         }
 357 }
 358
 359 void eDVBFrontend::timeout()
 360 {
 361         int state;
 362         if (m_state == stateTuning)
 363         {
 364                 state = stateFailed;
 365                 eDebug("DVBFrontend: timeout");
 366                 if (m_state != state)
 367                 {
 368                         m_state = state;
 369                         m_stateChanged(this);
 370                 }
 371                 m_tuning = 0;
 372         } else
 373                 m_tuning = 0;
 374 }
 375
 376 #ifndef FP_IOCTL_GET_ID
 377 #define FP_IOCTL_GET_ID 0
 378 #endif
 379 int eDVBFrontend::readInputpower()
 380 {
 381         int power=0;
 382 //      if ( eSystemInfo::getInstance()->canMeasureLNBCurrent() )
 383         {
 384 //              switch ( eSystemInfo::getInstance()->getHwType() )
 385                 {
 386 //                      case eSystemInfo::DM7000:
 387 //                      case eSystemInfo::DM7020:
 388                         {
 389                                 // open front prozessor
 390                                 int fp=::open("/dev/dbox/fp0", O_RDWR);
 391                                 if (fp < 0)
 392                                 {
 393                                         eDebug("couldn't open fp");
 394                                         return -1;
 395                                 }
 396                                 static bool old_fp = (::ioctl(fp, FP_IOCTL_GET_ID) < 0);
 397                                 if ( ioctl( fp, old_fp ? 9 : 0x100, &power ) < 0 )
 398                                 {
 399                                         eDebug("FP_IOCTL_GET_LNB_CURRENT failed (%m)");
 400                                         return -1;
 401                                 }
 402                                 ::close(fp);
 403 //                              break;
 404                         }
 405 //                      default:
 406 //                              eDebug("Inputpower read for platform %d not yet implemented", eSystemInfo::getInstance()->getHwType());
 407                 }
 408         }
 409         return power;
 410 }
 411
 412 bool eDVBFrontend::setSecSequencePos(int steps)
 413 {
 414         eDebug("set sequence pos %d", steps);
 415         if (!steps)
 416                 return false;
 417         while( steps > 0 )
 418         {
 419                 if (m_sec_sequence.current() != m_sec_sequence.end())
 420                         ++m_sec_sequence.current();
 421                 --steps;
 422         }
 423         while( steps < 0 )
 424         {
 425                 if (m_sec_sequence.current() != m_sec_sequence.begin() && m_sec_sequence.current() != m_sec_sequence.end())
 426                         --m_sec_sequence.current();
 427                 ++steps;
 428         }
 429         return true;
 430 }
 431
 432 void eDVBFrontend::tuneLoop()  // called by m_tuneTimer
 433 {
 434         int delay=0;
 435         if ( m_sec_sequence && m_sec_sequence.current() != m_sec_sequence.end() )
 436         {
 437                 switch (m_sec_sequence.current()->cmd)
 438                 {
 439                         case eSecCommand::SLEEP:
 440                                 delay = m_sec_sequence.current()++->msec;
 441                                 eDebug("[SEC] sleep %dms", delay);
 442                                 break;
 443                         case eSecCommand::GOTO:
 444                                 if ( !setSecSequencePos(m_sec_sequence.current()->steps) )
 445                                         ++m_sec_sequence.current();
 446                                 break;
 447                         case eSecCommand::SET_VOLTAGE:
 448                                 int voltage = m_sec_sequence.current()++->voltage;
 449                                 eDebug("[SEC] setVoltage %d", voltage);
 450                                 setVoltage(voltage);
 451                                 break;
 452                         case eSecCommand::SET_TONE:
 453                                 eDebug("[SEC] setTone %d", m_sec_sequence.current()->tone);
 454                                 setTone(m_sec_sequence.current()++->tone);
 455                                 break;
 456                         case eSecCommand::SEND_DISEQC:
 457                                 sendDiseqc(m_sec_sequence.current()->diseqc);
 458                                 eDebugNoNewLine("[SEC] sendDiseqc: ");
 459                                 for (int i=0; i < m_sec_sequence.current()->diseqc.len; ++i)
 460                                     eDebugNoNewLine("%02x", m_sec_sequence.current()->diseqc.data[i]);
 461                                 eDebug("");
 462                                 ++m_sec_sequence.current();
 463                                 break;
 464                         case eSecCommand::SEND_TONEBURST:
 465                                 eDebug("[SEC] sendToneburst: %d", m_sec_sequence.current()->toneburst);
 466                                 sendToneburst(m_sec_sequence.current()++->toneburst);
 467                                 break;
 468                         case eSecCommand::SET_FRONTEND:
 469                                 eDebug("[SEC] setFrontend");
 470                                 setFrontend();
 471                                 ++m_sec_sequence.current();
 472                                 break;
 473                         case eSecCommand::MEASURE_IDLE_INPUTPOWER:
 474                         {
 475                                 int idx = m_sec_sequence.current()++->val;
 476                                 if ( idx == 0 || idx == 1 )
 477                                 {
 478                                         m_idleInputpower[idx] = readInputpower();
 479                                         eDebug("[SEC] idleInputpower[%d] is %d", idx, m_idleInputpower[idx]);
 480                                 }
 481                                 else
 482                                         eDebug("[SEC] idleInputpower measure index(%d) out of bound !!!", idx);
 483                                 break;
 484                         }
 485                         case eSecCommand::MEASURE_RUNNING_INPUTPOWER:
 486                                 m_runningInputpower = readInputpower();
 487                                 eDebug("[SEC] runningInputpower is %d", m_runningInputpower);
 488                                 ++m_sec_sequence.current();
 489                                 break;
 490                         case eSecCommand::SET_TIMEOUT:
 491                                 m_timeoutCount = m_sec_sequence.current()++->val;
 492                                 eDebug("[SEC] set timeout %d", m_timeoutCount);
 493                                 break;
 494                         case eSecCommand::UPDATE_CURRENT_ROTORPARAMS:
 495                                 m_data[5] = m_data[3];
 496                                 m_data[6] = m_data[4];
 497                                 eDebug("[SEC] update current rotorparams %d %04x %d", m_timeoutCount, m_data[5], m_data[6]);
 498                                 ++m_sec_sequence.current();
 499                                 break;
 500                         case eSecCommand::IF_TIMEOUT_GOTO:
 501                                 if (!m_timeoutCount)
 502                                 {
 503                                         eDebug("[SEC] rotor timout");
 504                                         setSecSequencePos(m_sec_sequence.current()->steps);
 505                                 }
 506                                 else
 507                                         ++m_sec_sequence.current();
 508                                 break;
 509                         case eSecCommand::SET_POWER_LIMITING_MODE:
 510                         {
 511                                 int fd=::open("/dev/i2c/0", O_RDWR);
 512                                 unsigned char data[2];
 513                                 ::ioctl(fd, I2C_SLAVE_FORCE, 0x10 >> 1);
 514                                 if(::read(fd, data, 1) != 1)
 515                                         eDebug("[SEC] error read lnbp (%m)");
 516                                 if ( m_sec_sequence.current()->mode == eSecCommand::modeStatic )
 517                                 {
 518                                         data[0] |= 0x90;  // enable static current limiting
 519                                         eDebug("[SEC] set static current limiting");
 520                                 }
 521                                 else
 522                                 {
 523                                         data[0] &= ~0x90;  // enable dynamic current limiting
 524                                         eDebug("[SEC] set dynamic current limiting");
 525                                 }
 526                                 if(::write(fd, data, 1) != 1)
 527                                         eDebug("[SEC] error write lnbp (%m)");
 528                                 ::close(fd);
 529                                 ++m_sec_sequence.current();
 530                                 break;
 531                         }
 532                         case eSecCommand::IF_IDLE_INPUTPOWER_AVAIL_GOTO:
 533                                 if (m_idleInputpower[0] && m_idleInputpower[1] && setSecSequencePos(m_sec_sequence.current()->steps))
 534                                         break;
 535                                 ++m_sec_sequence.current();
 536                                 break;
 537                         case eSecCommand::IF_INPUTPOWER_DELTA_GOTO:
 538                         {
 539                                 int idleInputpower = m_idleInputpower[m_curVoltage == iDVBFrontend::voltage13 ? 0 : 1];
 540                                 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
 541                                 const char *txt = cmd.direction ? "running" : "stopped";
 542                                 eDebug("[SEC] waiting for rotor %s %d, idle %d, delta %d",
 543                                         txt,
 544                                         m_runningInputpower,
 545                                         idleInputpower,
 546                                         cmd.deltaA);
 547                                 if ( (cmd.direction && abs(m_runningInputpower - idleInputpower) >= cmd.deltaA)
 548                                         || (!cmd.direction && abs(m_runningInputpower - idleInputpower) <= cmd.deltaA) )
 549                                 {
 550                                         ++cmd.okcount;
 551                                         eDebug("[SEC] rotor %s step %d ok", txt, cmd.okcount);
 552                                         if ( cmd.okcount > 6 )
 553                                         {
 554                                                 eDebug("[SEC] rotor is %s", txt);
 555                                                 if (setSecSequencePos(cmd.steps))
 556                                                         break;
 557                                         }
 558                                 }
 559                                 else
 560                                 {
 561                                         eDebug("[SEC] rotor not %s... reset counter.. increase timeout", txt);
 562                                         --m_timeoutCount;
 563                                         cmd.okcount=0;
 564                                 }
 565                                 ++m_sec_sequence.current();
 566                                 break;
 567                         }
 568                         case eSecCommand::IF_VOLTAGE_GOTO:
 569                         {
 570                                 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
 571                                 if ( compare.voltage == m_curVoltage && setSecSequencePos(compare.steps) )
 572                                         break;
 573                                 ++m_sec_sequence.current();
 574                                 break;
 575                         }
 576                         default:
 577                                 ++m_sec_sequence.current();
 578                                 eDebug("[SEC] unhandled sec command");
 579                 }
 580                 m_tuneTimer->start(delay,true);
 581         }
 582 }
 583
 584 void eDVBFrontend::setFrontend()
 585 {
 586         eDebug("setting frontend..\n");
 587         if (ioctl(m_fd, FE_SET_FRONTEND, &parm) == -1)
 588         {
 589                 perror("FE_SET_FRONTEND failed");
 590                 return;
 591         }
 592
 593         if (m_state != stateTuning)
 594         {
 595                 m_tuning = 1;
 596                 m_state = stateTuning;
 597                 m_stateChanged(this);
 598         }
 599         m_timeout->start(5000, 1); // 5 sec timeout. TODO: symbolrate dependent
 600 }
 601
 602 RESULT eDVBFrontend::getFrontendType(int &t)
 603 {
 604         if (m_type == -1)
 605                 return -ENODEV;
 606         t = m_type;
 607         return 0;
 608 }
 609
 610 RESULT eDVBFrontend::tune(const iDVBFrontendParameters &where)
 611 {
 612         if (m_type == -1)
 613                 return -ENODEV;
 614
 615         feEvent(-1);
 616
 617         m_sec_sequence.clear();
 618
 619         switch (m_type)
 620         {
 621         case feSatellite:
 622         {
 623                 int res;
 624                 eDVBFrontendParametersSatellite feparm;
 625                 if (where.getDVBS(feparm))
 626                 {
 627                         eDebug("no dvbs data!");
 628                         return -EINVAL;
 629                 }
 630                 if (!m_sec)
 631                 {
 632                         eWarning("no SEC module active!");
 633                         return -ENOENT;
 634                 }
 635
 636                 res = m_sec->prepare(*this, parm, feparm, 1 << m_fe);
 637                 if (res)
 638                         return res;
 639 #if HAVE_DVB_API_VERSION < 3
 640                 eDebug("tuning to %d mhz", parm.Frequency/1000);
 641 #else
 642                 eDebug("tuning to %d mhz", parm.frequency/1000);
 643 #endif
 644                 break;
 645         }
 646         case feCable:
 647         {
 648                 eDVBFrontendParametersCable feparm;
 649                 if (where.getDVBC(feparm))
 650                         return -EINVAL;
 651 #if HAVE_DVB_API_VERSION < 3
 652                 parm.Frequency = feparm.frequency;
 653 #else
 654                 parm.frequency = feparm.frequency;
 655 #endif
 656
 657                 parm.u.qam.symbol_rate = feparm.symbol_rate;
 658
 659                 switch (feparm.modulation)
 660                 {
 661                 case eDVBFrontendParametersCable::Modulation::QAM16:
 662                         parm.u.qam.modulation = QAM_16;
 663                         break;
 664                 case eDVBFrontendParametersCable::Modulation::QAM32:
 665                         parm.u.qam.modulation = QAM_32;
 666                         break;
 667                 case eDVBFrontendParametersCable::Modulation::QAM64:
 668                         parm.u.qam.modulation = QAM_64;
 669                         break;
 670                 case eDVBFrontendParametersCable::Modulation::QAM128:
 671                         parm.u.qam.modulation = QAM_128;
 672                         break;
 673                 case eDVBFrontendParametersCable::Modulation::QAM256:
 674                         parm.u.qam.modulation = QAM_256;
 675                         break;
 676                 case eDVBFrontendParametersCable::Modulation::Auto:
 677                         parm.u.qam.modulation = QAM_AUTO;
 678                         break;
 679                 }
 680                 switch (feparm.modulation)
 681                 {
 682                 case eDVBFrontendParametersCable::Inversion::On:
 683                         #if HAVE_DVB_API_VERSION < 3
 684                         parm.Inversion =
 685                         #else
 686                         parm.inversion =
 687                         #endif
 688                                 INVERSION_ON;
 689                         break;
 690                 case eDVBFrontendParametersCable::Inversion::Off:
 691                         #if HAVE_DVB_API_VERSION < 3
 692                         parm.Inversion =
 693                         #else
 694                         parm.inversion =
 695                         #endif
 696                                 INVERSION_OFF;
 697                         break;
 698                 case eDVBFrontendParametersCable::Inversion::Unknown:
 699                         #if HAVE_DVB_API_VERSION < 3
 700                         parm.Inversion =
 701                         #else
 702                         parm.inversion =
 703                         #endif
 704                                 INVERSION_AUTO;
 705                         break;
 706                 }
 707                 switch (feparm.fec_inner)
 708                 {
 709                 case eDVBFrontendParametersCable::FEC::fNone:
 710                         parm.u.qam.fec_inner = FEC_NONE;
 711                         break;
 712                 case eDVBFrontendParametersCable::FEC::f1_2:
 713                         parm.u.qam.fec_inner = FEC_1_2;
 714                         break;
 715                 case eDVBFrontendParametersCable::FEC::f2_3:
 716                         parm.u.qam.fec_inner = FEC_2_3;
 717                         break;
 718                 case eDVBFrontendParametersCable::FEC::f3_4:
 719                         parm.u.qam.fec_inner = FEC_3_4;
 720                         break;
 721                 case eDVBFrontendParametersCable::FEC::f4_5:
 722                         parm.u.qam.fec_inner = FEC_4_5;
 723                         break;
 724                 case eDVBFrontendParametersCable::FEC::f5_6:
 725                         parm.u.qam.fec_inner = FEC_5_6;
 726                         break;
 727                 case eDVBFrontendParametersCable::FEC::f6_7:
 728                         parm.u.qam.fec_inner = FEC_6_7;
 729                         break;
 730                 case eDVBFrontendParametersCable::FEC::f7_8:
 731                         parm.u.qam.fec_inner = FEC_7_8;
 732                         break;
 733                 case eDVBFrontendParametersCable::FEC::f8_9:
 734                         parm.u.qam.fec_inner = FEC_8_9;
 735                         break;
 736                 case eDVBFrontendParametersCable::FEC::fAuto:
 737                         parm.u.qam.fec_inner = FEC_AUTO;
 738                         break;
 739                 }
 740                 break;
 741         }
 742         case feTerrestrial:
 743         {
 744                 eDVBFrontendParametersTerrestrial feparm;
 745                 if (where.getDVBT(feparm))
 746                 {
 747                         eDebug("no -T data");
 748                         return -EINVAL;
 749                 }
 750 #if HAVE_DVB_API_VERSION < 3
 751                 parm.Frequency = feparm.frequency;
 752 #else
 753                 parm.frequency = feparm.frequency;
 754 #endif
 755
 756                 switch (feparm.bandwidth)
 757                 {
 758                 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw8MHz:
 759 #if HAVE_DVB_API_VERSION < 3
 760                         parm.u.ofdm.bandWidth =
 761 #else
 762                         parm.u.ofdm.bandwidth =
 763 #endif
 764                                 BANDWIDTH_8_MHZ;
 765                         break;
 766                 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw7MHz:
 767 #if HAVE_DVB_API_VERSION < 3
 768                         parm.u.ofdm.bandWidth =
 769 #else
 770                         parm.u.ofdm.bandwidth =
 771 #endif
 772                                 BANDWIDTH_7_MHZ;
 773                         break;
 774                 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw6MHz:
 775 #if HAVE_DVB_API_VERSION < 3
 776                         parm.u.ofdm.bandWidth =
 777 #else
 778                         parm.u.ofdm.bandwidth =
 779 #endif
 780                                 BANDWIDTH_6_MHZ;
 781                         break;
 782                 case eDVBFrontendParametersTerrestrial::Bandwidth::BwAuto:
 783 #if HAVE_DVB_API_VERSION < 3
 784                         parm.u.ofdm.bandWidth =
 785 #else
 786                         parm.u.ofdm.bandwidth =
 787 #endif
 788                                 BANDWIDTH_AUTO;
 789                         break;
 790                 default:
 791                         eWarning("invalid OFDM bandwith");
 792                         return -EINVAL;
 793                 }
 794
 795                 parm.u.ofdm.code_rate_HP = FEC_AUTO;
 796                 parm.u.ofdm.code_rate_LP = FEC_AUTO;
 797
 798                 switch (feparm.modulation)
 799                 {
 800                 case eDVBFrontendParametersTerrestrial::Modulation::QPSK:
 801                         parm.u.ofdm.constellation = QPSK;
 802                         break;
 803                 case eDVBFrontendParametersTerrestrial::Modulation::QAM16:
 804                         parm.u.ofdm.constellation = QAM_16;
 805                         break;
 806                 case eDVBFrontendParametersTerrestrial::Modulation::Auto:
 807                         parm.u.ofdm.constellation = QAM_AUTO;
 808                         break;
 809                 }
 810
 811                 switch (feparm.transmission_mode)
 812                 {
 813                 case eDVBFrontendParametersTerrestrial::TransmissionMode::TM2k:
 814 #if HAVE_DVB_API_VERSION < 3
 815                         parm.u.ofdm.TransmissionMode =
 816 #else
 817                         parm.u.ofdm.transmission_mode =
 818 #endif
 819                                 TRANSMISSION_MODE_2K;
 820                         break;
 821                 case eDVBFrontendParametersTerrestrial::TransmissionMode::TM8k:
 822 #if HAVE_DVB_API_VERSION < 3
 823                         parm.u.ofdm.TransmissionMode =
 824 #else
 825                         parm.u.ofdm.transmission_mode =
 826 #endif
 827                                 TRANSMISSION_MODE_8K;
 828                         break;
 829                 case eDVBFrontendParametersTerrestrial::TransmissionMode::TMAuto:
 830 #if HAVE_DVB_API_VERSION < 3
 831                         parm.u.ofdm.TransmissionMode =
 832 #else
 833                         parm.u.ofdm.transmission_mode =
 834 #endif
 835                                 TRANSMISSION_MODE_AUTO;
 836                         break;
 837                 }
 838
 839                 parm.u.ofdm.guard_interval = GUARD_INTERVAL_AUTO;
 840                 parm.u.ofdm.hierarchy_information = HIERARCHY_AUTO;
 841 #if HAVE_DVB_API_VERSION < 3
 842                 parm.Inversion =
 843 #else
 844                 parm.inversion =
 845 #endif
 846                         INVERSION_AUTO;
 847                 break;
 848         }
 849         }
 850
 851         m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
 852         m_tuneTimer->start(0,true);
 853         m_sec_sequence.current() = m_sec_sequence.begin();
 854
 855         return 0;
 856 }
 857
 858 RESULT eDVBFrontend::connectStateChange(const Slot1<void,iDVBFrontend*> &stateChange, ePtr<eConnection> &connection)
 859 {
 860         connection = new eConnection(this, m_stateChanged.connect(stateChange));
 861         return 0;
 862 }
 863
 864 RESULT eDVBFrontend::setVoltage(int voltage)
 865 {
 866 #if HAVE_DVB_API_VERSION < 3
 867         secVoltage vlt;
 868 #else
 869         fe_sec_voltage_t vlt;
 870 #endif
 871
 872         m_curVoltage=voltage;
 873         switch (voltage)
 874         {
 875         case voltageOff:
 876                 vlt = SEC_VOLTAGE_OFF;
 877                 break;
 878         case voltage13:
 879                 vlt = SEC_VOLTAGE_13;
 880                 break;
 881         case voltage18:
 882                 vlt = SEC_VOLTAGE_18;
 883                 break;
 884         default:
 885                 return -ENODEV;
 886         }
 887 #if HAVE_DVB_API_VERSION < 3
 888         return ::ioctl(m_secfd, SEC_SET_VOLTAGE, vlt);
 889 #else
 890         return ::ioctl(m_fd, FE_SET_VOLTAGE, vlt);
 891 #endif
 892 }
 893
 894 RESULT eDVBFrontend::getState(int &state)
 895 {
 896         state = m_state;
 897         return 0;
 898 }
 899
 900 RESULT eDVBFrontend::setTone(int t)
 901 {
 902 #if HAVE_DVB_API_VERSION < 3
 903         secToneMode_t tone;
 904 #else
 905         fe_sec_tone_mode_t tone;
 906 #endif
 907
 908         switch (t)
 909         {
 910         case toneOn:
 911                 tone = SEC_TONE_ON;
 912                 break;
 913         case toneOff:
 914                 tone = SEC_TONE_OFF;
 915                 break;
 916         default:
 917                 return -ENODEV;
 918         }
 919 #if HAVE_DVB_API_VERSION < 3
 920         return ::ioctl(m_secfd, SEC_SET_TONE, tone);
 921 #else
 922         return ::ioctl(m_fd, FE_SET_TONE, tone);
 923 #endif
 924 }
 925
 926 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_MASTER_CMD)
 927         #define SEC_DISEQC_SEND_MASTER_CMD _IOW('o', 97, struct secCommand *)
 928 #endif
 929
 930 RESULT eDVBFrontend::sendDiseqc(const eDVBDiseqcCommand &diseqc)
 931 {
 932 #if HAVE_DVB_API_VERSION < 3
 933         struct secCommand cmd;
 934         cmd.type = SEC_CMDTYPE_DISEQC_RAW;
 935         cmd.u.diseqc.cmdtype = diseqc.data[0];
 936         cmd.u.diseqc.addr = diseqc.data[1];
 937         cmd.u.diseqc.cmd = diseqc.data[2];
 938         cmd.u.diseqc.numParams = diseqc.len-3;
 939         memcpy(cmd.u.diseqc.params, diseqc.data+3, diseqc.len-3);
 940         if (::ioctl(m_secfd, SEC_DISEQC_SEND_MASTER_CMD, &cmd))
 941 #else
 942         struct dvb_diseqc_master_cmd cmd;
 943         memcpy(cmd.msg, diseqc.data, diseqc.len);
 944         cmd.msg_len = diseqc.len;
 945         if (::ioctl(m_fd, FE_DISEQC_SEND_MASTER_CMD, &cmd))
 946 #endif
 947                 return -EINVAL;
 948         return 0;
 949 }
 950
 951 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_BURST)
 952         #define SEC_DISEQC_SEND_BURST _IO('o', 96)
 953 #endif
 954 RESULT eDVBFrontend::sendToneburst(int burst)
 955 {
 956 #if HAVE_DVB_API_VERSION < 3
 957         secMiniCmd cmd = SEC_MINI_NONE;
 958         if ( burst == eDVBSatelliteDiseqcParameters::A )
 959                 cmd = SEC_MINI_A;
 960         else if ( burst == eDVBSatelliteDiseqcParameters::B )
 961                 cmd = SEC_MINI_B;
 962         if (::ioctl(m_secfd, SEC_DISEQC_SEND_BURST, cmd))
 963                 return -EINVAL;
 964 #endif
 965         return 0;
 966 }
 967
 968 RESULT eDVBFrontend::setSEC(iDVBSatelliteEquipmentControl *sec)
 969 {
 970         m_sec = sec;
 971         return 0;
 972 }
 973
 974 RESULT eDVBFrontend::setSecSequence(const eSecCommandList &list)
 975 {
 976         m_sec_sequence = list;
 977         return 0;
 978 }
 979
 980 RESULT eDVBFrontend::getData(int num, int &data)
 981 {
 982         if ( num < 7 )
 983         {
 984                 data = m_data[num];
 985                 return 0;
 986         }
 987         return -EINVAL;
 988 }
 989
 990 RESULT eDVBFrontend::setData(int num, int val)
 991 {
 992         if ( num < 7 )
 993         {
 994                 m_data[num] = val;
 995                 return 0;
 996         }
 997         return -EINVAL;
 998 }
 999
1000 int eDVBFrontend::isCompatibleWith(ePtr<iDVBFrontendParameters> &feparm)
1001 {
1002         if (m_type != eDVBFrontend::feSatellite)
1003                 return 1;
1004
1005         ASSERT(m_sec);
1006
1007         eDVBFrontendParametersSatellite sat_parm;
1008
1009         ASSERT(!feparm->getDVBS(sat_parm));
1010
1011         return m_sec->canTune(sat_parm, this, 1 << m_fe);
1012 }