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 #if HAVE_DVB_API_VERSION < 3
  10 #include <ost/frontend.h>
  11 #include <ost/sec.h>
  12 #define QAM_AUTO                                (Modulation)6
  13 #define TRANSMISSION_MODE_AUTO  (TransmitMode)2
  14 #define BANDWIDTH_AUTO                  (BandWidth)3
  15 #define GUARD_INTERVAL_AUTO             (GuardInterval)4
  16 #define HIERARCHY_AUTO                  (Hierarchy)4
  17 #define constellation Constellation
  18 #define guard_interval guardInterval
  19 #define hierarchy_information HierarchyInformation
  20 #define code_rate_HP HP_CodeRate
  21 #define code_rate_LP LP_CodeRate
  22 #else
  23 #include <linux/dvb/frontend.h>
  24 #endif
  25
  26 #include <dvbsi++/satellite_delivery_system_descriptor.h>
  27 #include <dvbsi++/cable_delivery_system_descriptor.h>
  28 #include <dvbsi++/terrestrial_delivery_system_descriptor.h>
  29
  30 void eDVBFrontendParametersSatellite::set(const SatelliteDeliverySystemDescriptor &descriptor)
  31 {
  32         frequency    = descriptor.getFrequency() * 10;
  33         symbol_rate  = descriptor.getSymbolRate() * 100;
  34         switch (descriptor.getPolarization())
  35         {
  36         case 0:
  37                 polarisation = Polarisation::Horizontal;
  38                 break;
  39         case 1:
  40                 polarisation = Polarisation::Vertical;
  41                 break;
  42         case 2:
  43                 polarisation = Polarisation::CircularLeft;
  44                 break;
  45         case 3:
  46                 polarisation = Polarisation::CircularRight;
  47                 break;
  48         }
  49         switch (descriptor.getFecInner())
  50         {
  51         case 1:
  52                 fec = FEC::f1_2;
  53                 break;
  54         case 2:
  55                 fec = FEC::f2_3;
  56                 break;
  57         case 3:
  58                 fec = FEC::f3_4;
  59                 break;
  60         case 4:
  61                 fec = FEC::f5_6;
  62                 break;
  63         case 5:
  64                 fec = FEC::f7_8;
  65                 break;
  66         case 0xF:
  67                 fec = FEC::fNone;
  68                 break;
  69         default:
  70                 fec = FEC::fAuto;
  71                 break;
  72         }
  73         inversion = Inversion::Unknown;
  74         orbital_position  = ((descriptor.getOrbitalPosition() >> 12) & 0xF) * 1000;
  75         orbital_position += ((descriptor.getOrbitalPosition() >> 8) & 0xF) * 100;
  76         orbital_position += ((descriptor.getOrbitalPosition() >> 4) & 0xF) * 10;
  77         orbital_position += ((descriptor.getOrbitalPosition()) & 0xF);
  78         if (orbital_position && (!descriptor.getWestEastFlag()))
  79                 orbital_position = 3600 - orbital_position;
  80 }
  81
  82 void eDVBFrontendParametersCable::set(const CableDeliverySystemDescriptor &descriptor)
  83 {
  84         eFatal("nyi");
  85 }
  86
  87 void eDVBFrontendParametersTerrestrial::set(const TerrestrialDeliverySystemDescriptor  &)
  88 {
  89         eFatal("nyi");
  90 }
  91
  92 eDVBFrontendParameters::eDVBFrontendParameters(): m_type(-1)
  93 {
  94 }
  95
  96 DEFINE_REF(eDVBFrontendParameters);
  97
  98 RESULT eDVBFrontendParameters::getSystem(int &t) const
  99 {
 100         if (m_type == -1)
 101                 return -1;
 102         t = m_type;
 103         return 0;
 104 }
 105
 106 RESULT eDVBFrontendParameters::getDVBS(eDVBFrontendParametersSatellite &p) const
 107 {
 108         if (m_type != iDVBFrontend::feSatellite)
 109                 return -1;
 110         p = sat;
 111         return 0;
 112 }
 113
 114 RESULT eDVBFrontendParameters::getDVBC(eDVBFrontendParametersCable &p) const
 115 {
 116         if (m_type != iDVBFrontend::feCable)
 117                 return -1;
 118         p = cable;
 119         return 0;
 120 }
 121
 122 RESULT eDVBFrontendParameters::getDVBT(eDVBFrontendParametersTerrestrial &p) const
 123 {
 124         if (m_type != iDVBFrontend::feTerrestrial)
 125                 return -1;
 126         p = terrestrial;
 127         return 0;
 128 }
 129
 130 RESULT eDVBFrontendParameters::setDVBS(eDVBFrontendParametersSatellite &p)
 131 {
 132         sat = p;
 133         m_type = iDVBFrontend::feSatellite;
 134         return 0;
 135 }
 136
 137 RESULT eDVBFrontendParameters::setDVBC(eDVBFrontendParametersCable &p)
 138 {
 139         cable = p;
 140         m_type = iDVBFrontend::feCable;
 141         return 0;
 142 }
 143
 144 RESULT eDVBFrontendParameters::setDVBT(eDVBFrontendParametersTerrestrial &p)
 145 {
 146         terrestrial = p;
 147         m_type = iDVBFrontend::feTerrestrial;
 148         return 0;
 149 }
 150
 151 RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters *parm, int &diff) const
 152 {
 153         if (!parm)
 154                 return -1;
 155         int type;
 156         if (parm->getSystem(type))
 157                 return -1;
 158         if (type != m_type)
 159         {
 160                 diff = 1<<30; // big difference
 161                 return 0;
 162         }
 163
 164         switch (type)
 165         {
 166         case iDVBFrontend::feSatellite:
 167         {
 168                 eDVBFrontendParametersSatellite osat;
 169                 if (parm->getDVBS(osat))
 170                         return -2;
 171
 172                 if (sat.orbital_position != osat.orbital_position)
 173                         diff = 1<<29;
 174                 else if (sat.polarisation != osat.polarisation)
 175                         diff = 1<<28;
 176                 else
 177                         diff = abs(sat.frequency - osat.frequency);
 178                 return 0;
 179         }
 180         case iDVBFrontend::feCable:
 181         case iDVBFrontend::feTerrestrial:
 182         default:
 183                 return -1;
 184         }
 185         return 0;
 186 }
 187
 188 RESULT eDVBFrontendParameters::getHash(unsigned long &hash) const
 189 {
 190         switch (m_type)
 191         {
 192         case iDVBFrontend::feSatellite:
 193         {
 194                 hash  = sat.frequency & 0xFFFF;
 195                 hash |= sat.orbital_position << 16;
 196                 return 0;
 197         }
 198         case iDVBFrontend::feCable:
 199         case iDVBFrontend::feTerrestrial:
 200         default:
 201                 return -1;
 202         }
 203 }
 204
 205 DEFINE_REF(eDVBFrontend);
 206
 207 eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok): m_type(-1), m_curVoltage(-1)
 208 {
 209 #if HAVE_DVB_API_VERSION < 3
 210         char sec_filename[128];
 211 #endif
 212         char filename[128];
 213
 214         int result;
 215
 216         m_sn = 0;
 217         m_timeout = 0;
 218
 219 #if HAVE_DVB_API_VERSION < 3
 220         sprintf(sec_filename, "/dev/dvb/card%d/sec%d", adap, fe);
 221         m_secfd = ::open(sec_filename, O_RDWR);
 222         if (m_secfd < 0)
 223         {
 224                 eWarning("failed! (%s) %m", sec_filename);
 225                 ok = 0;
 226                 return;
 227         }
 228         else
 229                 eDebug("m_secfd is %d", m_secfd);
 230
 231         FrontendInfo fe_info;
 232         sprintf(filename, "/dev/dvb/card%d/frontend%d", adap, fe);
 233 #else
 234         dvb_frontend_info fe_info;
 235         sprintf(filename, "/dev/dvb/adapter%d/frontend%d", adap, fe);
 236 #endif
 237         eDebug("opening frontend.");
 238         m_fd = ::open(filename, O_RDWR|O_NONBLOCK);
 239         if (m_fd < 0)
 240         {
 241                 eWarning("failed! (%s) %m", filename);
 242                 ok = 0;
 243                 return;
 244         }
 245
 246         result = ::ioctl(m_fd, FE_GET_INFO, &fe_info);
 247
 248         if (result < 0) {
 249                 eWarning("ioctl FE_GET_INFO failed");
 250                 ::close(m_fd);
 251                 m_fd = -1;
 252                 ok = 0;
 253                 return;
 254         }
 255
 256         switch (fe_info.type)
 257         {
 258         case FE_QPSK:
 259                 m_type = feSatellite;
 260                 break;
 261         case FE_QAM:
 262                 m_type = feCable;
 263                 break;
 264         case FE_OFDM:
 265                 m_type = feTerrestrial;
 266                 break;
 267         default:
 268                 eWarning("unknown frontend type.");
 269                 ::close(m_fd);
 270                 m_fd = -1;
 271                 ok = 0;
 272                 return;
 273         }
 274         eDebug("detected %s frontend", "satellite\0cable\0    terrestrial"+fe_info.type*9);
 275         ok = 1;
 276
 277         m_sn = new eSocketNotifier(eApp, m_fd, eSocketNotifier::Read);
 278         CONNECT(m_sn->activated, eDVBFrontend::feEvent);
 279         m_sn->start();
 280
 281         m_timeout = new eTimer(eApp);
 282         CONNECT(m_timeout->timeout, eDVBFrontend::timeout);
 283
 284         m_tuneTimer = new eTimer(eApp);
 285         CONNECT(m_tuneTimer->timeout, eDVBFrontend::tuneLoop);
 286
 287         memset(m_data, 0xFFFF, sizeof(m_data));
 288
 289         return;
 290 }
 291
 292 eDVBFrontend::~eDVBFrontend()
 293 {
 294         if (m_fd >= 0)
 295                 ::close(m_fd);
 296         if (m_sn)
 297                 delete m_sn;
 298         if (m_timeout)
 299                 delete m_timeout;
 300 }
 301
 302 void eDVBFrontend::feEvent(int w)
 303 {
 304         while (1)
 305         {
 306 #if HAVE_DVB_API_VERSION < 3
 307                 FrontendEvent event;
 308 #else
 309                 dvb_frontend_event event;
 310 #endif
 311                 int res;
 312                 int state;
 313                 res = ::ioctl(m_fd, FE_GET_EVENT, &event);
 314
 315                 if (res && (errno == EAGAIN))
 316                         break;
 317
 318                 if (res)
 319                 {
 320                         eWarning("FE_GET_EVENT failed! %m");
 321                         return;
 322                 }
 323
 324                 if (w < 0)
 325                         continue;
 326
 327 #if HAVE_DVB_API_VERSION < 3
 328                 if (event.type == FE_COMPLETION_EV)
 329 #else
 330                 eDebug("fe event: status %x, inversion %s", event.status, (event.parameters.inversion == INVERSION_ON) ? "on" : "off");
 331                 if (event.status & FE_HAS_LOCK)
 332 #endif
 333                 {
 334                         state = stateLock;
 335                 } else
 336                 {
 337                         if (m_tuning)
 338                                 state = stateTuning;
 339                         else
 340                                 state = stateFailed;
 341                 }
 342                 if (m_state != state)
 343                 {
 344                         m_state = state;
 345                         m_stateChanged(this);
 346                 }
 347         }
 348 }
 349
 350 void eDVBFrontend::timeout()
 351 {
 352         int state;
 353         if (m_state == stateTuning)
 354         {
 355                 state = stateFailed;
 356                 eDebug("DVBFrontend: timeout");
 357                 if (m_state != state)
 358                 {
 359                         m_state = state;
 360                         m_stateChanged(this);
 361                 }
 362         } else
 363                 m_tuning = 0;
 364 }
 365
 366 #ifndef FP_IOCTL_GET_ID
 367 #define FP_IOCTL_GET_ID 0
 368 #endif
 369 int eDVBFrontend::readInputpower()
 370 {
 371         int power=0;
 372 //      if ( eSystemInfo::getInstance()->canMeasureLNBCurrent() )
 373         {
 374 //              switch ( eSystemInfo::getInstance()->getHwType() )
 375                 {
 376 //                      case eSystemInfo::DM7000:
 377 //                      case eSystemInfo::DM7020:
 378                         {
 379                                 // open front prozessor
 380                                 int fp=::open("/dev/dbox/fp0", O_RDWR);
 381                                 if (fp < 0)
 382                                 {
 383                                         eDebug("couldn't open fp");
 384                                         return -1;
 385                                 }
 386                                 static bool old_fp = (::ioctl(fp, FP_IOCTL_GET_ID) < 0);
 387                                 if ( ioctl( fp, old_fp ? 9 : 0x100, &power ) < 0 )
 388                                 {
 389                                         eDebug("FP_IOCTL_GET_LNB_CURRENT failed (%m)");
 390                                         return -1;
 391                                 }
 392                                 ::close(fp);
 393 //                              break;
 394                         }
 395 //                      default:
 396 //                              eDebug("Inputpower read for platform %d not yet implemented", eSystemInfo::getInstance()->getHwType());
 397                 }
 398         }
 399         return power;
 400 }
 401
 402 bool eDVBFrontend::setSecSequencePos(int steps)
 403 {
 404         eDebug("set sequence pos %d", steps);
 405         if (!steps)
 406                 return false;
 407         while( steps > 0 )
 408         {
 409                 if (m_sec_sequence.current() != m_sec_sequence.end())
 410                         ++m_sec_sequence.current();
 411                 --steps;
 412         }
 413         while( steps < 0 )
 414         {
 415                 if (m_sec_sequence.current() != m_sec_sequence.begin() && m_sec_sequence.current() != m_sec_sequence.end())
 416                         --m_sec_sequence.current();
 417                 ++steps;
 418         }
 419         return true;
 420 }
 421
 422 void eDVBFrontend::tuneLoop()  // called by m_tuneTimer
 423 {
 424         int delay=0;
 425         if ( m_sec_sequence && m_sec_sequence.current() != m_sec_sequence.end() )
 426         {
 427                 switch (m_sec_sequence.current()->cmd)
 428                 {
 429                         case eSecCommand::SLEEP:
 430                                 delay = m_sec_sequence.current()++->msec;
 431                                 eDebug("[SEC] sleep %dms", delay);
 432                                 break;
 433                         case eSecCommand::GOTO:
 434                                 if ( !setSecSequencePos(m_sec_sequence.current()->steps) )
 435                                         ++m_sec_sequence.current();
 436                                 break;
 437                         case eSecCommand::SET_VOLTAGE:
 438                                 int voltage = m_sec_sequence.current()++->voltage;
 439                                 eDebug("[SEC] setVoltage %d", voltage);
 440                                 setVoltage(voltage);
 441                                 break;
 442                         case eSecCommand::SET_TONE:
 443                                 eDebug("[SEC] setTone %d", m_sec_sequence.current()->tone);
 444                                 setTone(m_sec_sequence.current()++->tone);
 445                                 break;
 446                         case eSecCommand::SEND_DISEQC:
 447                                 sendDiseqc(m_sec_sequence.current()->diseqc);
 448                                 eDebugNoNewLine("[SEC] sendDiseqc: ");
 449                                 for (int i=0; i < m_sec_sequence.current()->diseqc.len; ++i)
 450                                     eDebugNoNewLine("%02x", m_sec_sequence.current()->diseqc.data[i]);
 451                                 eDebug("");
 452                                 ++m_sec_sequence.current();
 453                                 break;
 454                         case eSecCommand::SEND_TONEBURST:
 455                                 eDebug("[SEC] sendToneburst: %d", m_sec_sequence.current()->toneburst);
 456                                 sendToneburst(m_sec_sequence.current()++->toneburst);
 457                                 break;
 458                         case eSecCommand::SET_FRONTEND:
 459                                 eDebug("[SEC] setFrontend");
 460                                 setFrontend();
 461                                 ++m_sec_sequence.current();
 462                                 break;
 463                         case eSecCommand::MEASURE_IDLE_INPUTPOWER:
 464                         {
 465                                 int idx = m_sec_sequence.current()++->val;
 466                                 if ( idx == 0 || idx == 1 )
 467                                 {
 468                                         m_idleInputpower[idx] = readInputpower();
 469                                         eDebug("[SEC] idleInputpower[%d] is %d", idx, m_idleInputpower[idx]);
 470                                 }
 471                                 else
 472                                         eDebug("[SEC] idleInputpower measure index(%d) out of bound !!!", idx);
 473                                 break;
 474                         }
 475                         case eSecCommand::MEASURE_RUNNING_INPUTPOWER:
 476                                 m_runningInputpower = readInputpower();
 477                                 eDebug("[SEC] runningInputpower is %d", m_runningInputpower);
 478                                 ++m_sec_sequence.current();
 479                                 break;
 480                         case eSecCommand::SET_TIMEOUT:
 481                                 m_timeoutCount = m_sec_sequence.current()++->val;
 482                                 eDebug("[SEC] set timeout %d", m_timeoutCount);
 483                                 break;
 484                         case eSecCommand::UPDATE_CURRENT_ROTORPARAMS:
 485                                 m_data[5] = m_data[3];
 486                                 m_data[6] = m_data[4];
 487                                 eDebug("[SEC] update current rotorparams %d %04x %d", m_timeoutCount, m_data[5], m_data[6]);
 488                                 ++m_sec_sequence.current();
 489                                 break;
 490                         case eSecCommand::IF_TIMEOUT_GOTO:
 491                                 if (!m_timeoutCount)
 492                                 {
 493                                         eDebug("[SEC] rotor timout");
 494                                         setSecSequencePos(m_sec_sequence.current()->steps);
 495                                 }
 496                                 else
 497                                         ++m_sec_sequence.current();
 498                                 break;
 499                         case eSecCommand::SET_POWER_LIMITING_MODE:
 500                         {
 501                                 int fd=::open("/dev/i2c/0", O_RDWR);
 502                                 unsigned char data[2];
 503                                 ::ioctl(fd, I2C_SLAVE_FORCE, 0x10 >> 1);
 504                                 if(::read(fd, data, 1) != 1)
 505                                         eDebug("[SEC] error read lnbp (%m)");
 506                                 if ( m_sec_sequence.current()->mode == eSecCommand::modeStatic )
 507                                 {
 508                                         data[0] |= 0x90;  // enable static current limiting
 509                                         eDebug("[SEC] set static current limiting");
 510                                 }
 511                                 else
 512                                 {
 513                                         data[0] &= ~0x90;  // enable dynamic current limiting
 514                                         eDebug("[SEC] set dynamic current limiting");
 515                                 }
 516                                 if(::write(fd, data, 1) != 1)
 517                                         eDebug("[SEC] error write lnbp (%m)");
 518                                 ::close(fd);
 519                                 ++m_sec_sequence.current();
 520                                 break;
 521                         }
 522                         case eSecCommand::IF_IDLE_INPUTPOWER_AVAIL_GOTO:
 523                                 if (m_idleInputpower[0] && m_idleInputpower[1] && setSecSequencePos(m_sec_sequence.current()->steps))
 524                                         break;
 525                                 ++m_sec_sequence.current();
 526                                 break;
 527                         case eSecCommand::IF_INPUTPOWER_DELTA_GOTO:
 528                         {
 529                                 int idleInputpower = m_idleInputpower[m_curVoltage == iDVBFrontend::voltage13 ? 0 : 1];
 530                                 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
 531                                 const char *txt = cmd.direction ? "running" : "stopped";
 532                                 eDebug("[SEC] waiting for rotor %s %d, idle %d, delta %d",
 533                                         txt,
 534                                         m_runningInputpower,
 535                                         idleInputpower,
 536                                         cmd.deltaA);
 537                                 if ( (cmd.direction && abs(m_runningInputpower - idleInputpower) >= cmd.deltaA)
 538                                         || (!cmd.direction && abs(m_runningInputpower - idleInputpower) <= cmd.deltaA) )
 539                                 {
 540                                         ++cmd.okcount;
 541                                         eDebug("[SEC] rotor %s step %d ok", txt, cmd.okcount);
 542                                         if ( cmd.okcount > 6 )
 543                                         {
 544                                                 eDebug("[SEC] rotor is %s", txt);
 545                                                 if (setSecSequencePos(cmd.steps))
 546                                                         break;
 547                                         }
 548                                 }
 549                                 else
 550                                 {
 551                                         eDebug("[SEC] rotor not %s... reset counter.. increase timeout", txt);
 552                                         --m_timeoutCount;
 553                                         cmd.okcount=0;
 554                                 }
 555                                 ++m_sec_sequence.current();
 556                                 break;
 557                         }
 558                         case eSecCommand::IF_VOLTAGE_GOTO:
 559                         {
 560                                 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
 561                                 if ( compare.voltage == m_curVoltage && setSecSequencePos(compare.steps) )
 562                                         break;
 563                                 ++m_sec_sequence.current();
 564                                 break;
 565                         }
 566                         default:
 567                                 ++m_sec_sequence.current();
 568                                 eDebug("[SEC] unhandled sec command");
 569                 }
 570                 m_tuneTimer->start(delay,true);
 571         }
 572 }
 573
 574 void eDVBFrontend::setFrontend()
 575 {
 576         eDebug("setting frontend..\n");
 577         if (ioctl(m_fd, FE_SET_FRONTEND, &parm) == -1)
 578         {
 579                 perror("FE_SET_FRONTEND failed");
 580                 return;
 581         }
 582
 583         if (m_state != stateTuning)
 584         {
 585                 m_tuning = 1;
 586                 m_state = stateTuning;
 587                 m_stateChanged(this);
 588         }
 589         m_timeout->start(5000, 1); // 5 sec timeout. TODO: symbolrate dependent
 590 }
 591
 592 RESULT eDVBFrontend::getFrontendType(int &t)
 593 {
 594         if (m_type == -1)
 595                 return -ENODEV;
 596         t = m_type;
 597         return 0;
 598 }
 599
 600 RESULT eDVBFrontend::tune(const iDVBFrontendParameters &where)
 601 {
 602         if (m_type == -1)
 603                 return -ENODEV;
 604
 605         feEvent(-1);
 606
 607         m_sec_sequence.clear();
 608
 609         eDebug("eDVBFrontend::tune. type: %d", m_type);
 610
 611         switch (m_type)
 612         {
 613         case feSatellite:
 614         {
 615                 int res;
 616                 eDVBFrontendParametersSatellite feparm;
 617                 if (where.getDVBS(feparm))
 618                 {
 619                         eDebug("no dvbs data!");
 620                         return -EINVAL;
 621                 }
 622                 if (!m_sec)
 623                 {
 624                         eWarning("no SEC module active!");
 625                         return -ENOENT;
 626                 }
 627
 628                 res = m_sec->prepare(*this, parm, feparm);
 629                 if (res)
 630                         return res;
 631 #if HAVE_DVB_API_VERSION < 3
 632                 eDebug("tuning to %d mhz", parm.Frequency/1000);
 633 #else
 634                 eDebug("tuning to %d mhz", parm.frequency/1000);
 635 #endif
 636                 break;
 637         }
 638         case feCable:
 639         {
 640                 eDVBFrontendParametersCable feparm;
 641                 if (where.getDVBC(feparm))
 642                         return -EINVAL;
 643                 eFatal("cable tuning nyi");
 644         }
 645         case feTerrestrial:
 646         {
 647                 eDVBFrontendParametersTerrestrial feparm;
 648                 if (where.getDVBT(feparm))
 649                 {
 650                         eDebug("no -T data");
 651                         return -EINVAL;
 652                 }
 653 #if HAVE_DVB_API_VERSION < 3
 654                 parm.Frequency = feparm.frequency;
 655 #else
 656                 parm.frequency = feparm.frequency;
 657 #endif
 658
 659                 switch (feparm.bandwidth)
 660                 {
 661                 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw8MHz:
 662 #if HAVE_DVB_API_VERSION < 3
 663                         parm.u.ofdm.bandWidth =
 664 #else
 665                         parm.u.ofdm.bandwidth =
 666 #endif
 667                                 BANDWIDTH_8_MHZ;
 668                         break;
 669                 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw7MHz:
 670 #if HAVE_DVB_API_VERSION < 3
 671                         parm.u.ofdm.bandWidth =
 672 #else
 673                         parm.u.ofdm.bandwidth =
 674 #endif
 675                                 BANDWIDTH_7_MHZ;
 676                         break;
 677                 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw6MHz:
 678 #if HAVE_DVB_API_VERSION < 3
 679                         parm.u.ofdm.bandWidth =
 680 #else
 681                         parm.u.ofdm.bandwidth =
 682 #endif
 683                                 BANDWIDTH_6_MHZ;
 684                         break;
 685                 case eDVBFrontendParametersTerrestrial::Bandwidth::BwAuto:
 686 #if HAVE_DVB_API_VERSION < 3
 687                         parm.u.ofdm.bandWidth =
 688 #else
 689                         parm.u.ofdm.bandwidth =
 690 #endif
 691                                 BANDWIDTH_AUTO;
 692                         break;
 693                 default:
 694                         eWarning("invalid OFDM bandwith");
 695                         return -EINVAL;
 696                 }
 697
 698                 parm.u.ofdm.code_rate_HP = FEC_AUTO;
 699                 parm.u.ofdm.code_rate_LP = FEC_AUTO;
 700
 701                 switch (feparm.modulation)
 702                 {
 703                 case eDVBFrontendParametersTerrestrial::Modulation::QPSK:
 704                         parm.u.ofdm.constellation = QPSK;
 705                         break;
 706                 case eDVBFrontendParametersTerrestrial::Modulation::QAM16:
 707                         parm.u.ofdm.constellation = QAM_16;
 708                         break;
 709                 case eDVBFrontendParametersTerrestrial::Modulation::Auto:
 710                         parm.u.ofdm.constellation = QAM_AUTO;
 711                         break;
 712                 }
 713
 714                 switch (feparm.transmission_mode)
 715                 {
 716                 case eDVBFrontendParametersTerrestrial::TransmissionMode::TM2k:
 717 #if HAVE_DVB_API_VERSION < 3
 718                         parm.u.ofdm.TransmissionMode =
 719 #else
 720                         parm.u.ofdm.transmission_mode =
 721 #endif
 722                                 TRANSMISSION_MODE_2K;
 723                         break;
 724                 case eDVBFrontendParametersTerrestrial::TransmissionMode::TM8k:
 725 #if HAVE_DVB_API_VERSION < 3
 726                         parm.u.ofdm.TransmissionMode =
 727 #else
 728                         parm.u.ofdm.transmission_mode =
 729 #endif
 730                                 TRANSMISSION_MODE_8K;
 731                         break;
 732                 case eDVBFrontendParametersTerrestrial::TransmissionMode::TMAuto:
 733 #if HAVE_DVB_API_VERSION < 3
 734                         parm.u.ofdm.TransmissionMode =
 735 #else
 736                         parm.u.ofdm.transmission_mode =
 737 #endif
 738                                 TRANSMISSION_MODE_AUTO;
 739                         break;
 740                 }
 741
 742                 parm.u.ofdm.guard_interval = GUARD_INTERVAL_AUTO;
 743                 parm.u.ofdm.hierarchy_information = HIERARCHY_AUTO;
 744 #if HAVE_DVB_API_VERSION < 3
 745                 parm.Inversion =
 746 #else
 747                 parm.inversion =
 748 #endif
 749                         INVERSION_AUTO;
 750                 break;
 751         }
 752         }
 753
 754         m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
 755         m_tuneTimer->start(0,true);
 756         m_sec_sequence.current() = m_sec_sequence.begin();
 757
 758         return 0;
 759 }
 760
 761 RESULT eDVBFrontend::connectStateChange(const Slot1<void,iDVBFrontend*> &stateChange, ePtr<eConnection> &connection)
 762 {
 763         connection = new eConnection(this, m_stateChanged.connect(stateChange));
 764         return 0;
 765 }
 766
 767 RESULT eDVBFrontend::setVoltage(int voltage)
 768 {
 769 #if HAVE_DVB_API_VERSION < 3
 770         secVoltage vlt;
 771 #else
 772         fe_sec_voltage_t vlt;
 773 #endif
 774
 775         m_curVoltage=voltage;
 776         switch (voltage)
 777         {
 778         case voltageOff:
 779                 vlt = SEC_VOLTAGE_OFF;
 780                 break;
 781         case voltage13:
 782                 vlt = SEC_VOLTAGE_13;
 783                 break;
 784         case voltage18:
 785                 vlt = SEC_VOLTAGE_18;
 786                 break;
 787         default:
 788                 return -ENODEV;
 789         }
 790 #if HAVE_DVB_API_VERSION < 3
 791         return ::ioctl(m_secfd, SEC_SET_VOLTAGE, vlt);
 792 #else
 793         return ::ioctl(m_fd, FE_SET_VOLTAGE, vlt);
 794 #endif
 795 }
 796
 797 RESULT eDVBFrontend::getState(int &state)
 798 {
 799         state = m_state;
 800         return 0;
 801 }
 802
 803 RESULT eDVBFrontend::setTone(int t)
 804 {
 805 #if HAVE_DVB_API_VERSION < 3
 806         secToneMode_t tone;
 807 #else
 808         fe_sec_tone_mode_t tone;
 809 #endif
 810
 811         switch (t)
 812         {
 813         case toneOn:
 814                 tone = SEC_TONE_ON;
 815                 break;
 816         case toneOff:
 817                 tone = SEC_TONE_OFF;
 818                 break;
 819         default:
 820                 return -ENODEV;
 821         }
 822 #if HAVE_DVB_API_VERSION < 3
 823         return ::ioctl(m_secfd, SEC_SET_TONE, tone);
 824 #else
 825         return ::ioctl(m_fd, FE_SET_TONE, tone);
 826 #endif
 827 }
 828
 829 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_MASTER_CMD)
 830         #define SEC_DISEQC_SEND_MASTER_CMD _IOW('o', 97, struct secCommand *)
 831 #endif
 832
 833 RESULT eDVBFrontend::sendDiseqc(const eDVBDiseqcCommand &diseqc)
 834 {
 835 #if HAVE_DVB_API_VERSION < 3
 836         struct secCommand cmd;
 837         cmd.type = SEC_CMDTYPE_DISEQC_RAW;
 838         cmd.u.diseqc.cmdtype = diseqc.data[0];
 839         cmd.u.diseqc.addr = diseqc.data[1];
 840         cmd.u.diseqc.cmd = diseqc.data[2];
 841         cmd.u.diseqc.numParams = diseqc.len-3;
 842         memcpy(cmd.u.diseqc.params, diseqc.data+3, diseqc.len-3);
 843         if (::ioctl(m_secfd, SEC_DISEQC_SEND_MASTER_CMD, &cmd))
 844 #else
 845         struct dvb_diseqc_master_cmd cmd;
 846         memcpy(cmd.msg, diseqc.data, diseqc.len);
 847         cmd.msg_len = diseqc.len;
 848         if (::ioctl(m_fd, FE_DISEQC_SEND_MASTER_CMD, &cmd))
 849 #endif
 850                 return -EINVAL;
 851         return 0;
 852 }
 853
 854 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_BURST)
 855         #define SEC_DISEQC_SEND_BURST _IO('o', 96)
 856 #endif
 857 RESULT eDVBFrontend::sendToneburst(int burst)
 858 {
 859 #if HAVE_DVB_API_VERSION < 3
 860         secMiniCmd cmd = SEC_MINI_NONE;
 861         if ( burst == eDVBSatelliteDiseqcParameters::A )
 862                 cmd = SEC_MINI_A;
 863         else if ( burst == eDVBSatelliteDiseqcParameters::B )
 864                 cmd = SEC_MINI_B;
 865         if (::ioctl(m_secfd, SEC_DISEQC_SEND_BURST, cmd))
 866                 return -EINVAL;
 867 #endif
 868         return 0;
 869 }
 870
 871 RESULT eDVBFrontend::setSEC(iDVBSatelliteEquipmentControl *sec)
 872 {
 873         m_sec = sec;
 874         return 0;
 875 }
 876
 877 RESULT eDVBFrontend::setSecSequence(const eSecCommandList &list)
 878 {
 879         m_sec_sequence = list;
 880         return 0;
 881 }
 882
 883 RESULT eDVBFrontend::getData(int num, int &data)
 884 {
 885         if ( num < 7 )
 886         {
 887                 data = m_data[num];
 888                 return 0;
 889         }
 890         return -EINVAL;
 891 }
 892
 893 RESULT eDVBFrontend::setData(int num, int val)
 894 {
 895         if ( num < 7 )
 896         {
 897                 m_data[num] = val;
 898                 return 0;
 899         }
 900         return -EINVAL;
 901 }
 902