code.vuplus.com Git - vuplus_dvbapp/blob - lib/dvb/frontend.cpp

   1 #include <lib/dvb/dvb.h>
   2 #include <lib/base/eerror.h>
   3 #include <errno.h>
   4 #include <unistd.h>
   5 #include <fcntl.h>
   6 #include <sys/ioctl.h>
   7
   8 #ifndef I2C_SLAVE_FORCE
   9 #define I2C_SLAVE_FORCE 0x0706
  10 #endif
  11
  12 #if HAVE_DVB_API_VERSION < 3
  13 #include <ost/frontend.h>
  14 #include <ost/sec.h>
  15 #define QAM_AUTO                                (Modulation)6
  16 #define TRANSMISSION_MODE_AUTO  (TransmitMode)2
  17 #define BANDWIDTH_AUTO                  (BandWidth)3
  18 #define GUARD_INTERVAL_AUTO             (GuardInterval)4
  19 #define HIERARCHY_AUTO                  (Hierarchy)4
  20 #define parm.frequency parm.Frequency
  21 #define parm.u.qam.symbol_rate parm.u.qam.SymbolRate
  22 #define parm.u.qam.fec_inner parm.u.qam.FEC_inner
  23 #define parm.u.qam.modulation parm.u.qam.QAM
  24 #define parm.u.ofdm.bandwidth parm.u.ofdm.bandWidth
  25 #define parm.u.ofdm.code_rate_LP parm.u.ofdm.LP_CodeRate
  26 #define parm.u.ofdm.code_rate_HP parm.u.ofdm.HP_CodeRate
  27 #define parm.u.ofdm.constellation parm.u.ofdm.Constellation
  28 #define parm.u.ofdm.transmission_mode parm.u.ofdm.TransmissionMode
  29 #define parm.u.ofdm.guard_interval parm.u.ofdm.guardInterval
  30 #define parm.u.ofdm.hierarchy_information parm.u.ofdm.HierarchyInformation
  31 #define parm.inversion parm.Inversion
  32 #else
  33 #include <linux/dvb/frontend.h>
  34 #endif
  35
  36 #include <dvbsi++/satellite_delivery_system_descriptor.h>
  37 #include <dvbsi++/cable_delivery_system_descriptor.h>
  38 #include <dvbsi++/terrestrial_delivery_system_descriptor.h>
  39
  40 void eDVBFrontendParametersSatellite::set(const SatelliteDeliverySystemDescriptor &descriptor)
  41 {
  42         frequency    = descriptor.getFrequency() * 10;
  43         symbol_rate  = descriptor.getSymbolRate() * 100;
  44         polarisation = descriptor.getPolarization();
  45         fec = descriptor.getFecInner();
  46         if ( fec == 0xF )
  47                 fec = FEC::fNone;
  48         inversion = Inversion::Unknown;
  49         orbital_position  = ((descriptor.getOrbitalPosition() >> 12) & 0xF) * 1000;
  50         orbital_position += ((descriptor.getOrbitalPosition() >> 8) & 0xF) * 100;
  51         orbital_position += ((descriptor.getOrbitalPosition() >> 4) & 0xF) * 10;
  52         orbital_position += ((descriptor.getOrbitalPosition()) & 0xF);
  53         if (orbital_position && (!descriptor.getWestEastFlag()))
  54                 orbital_position = 3600 - orbital_position;
  55         eDebug("SAT freq %d, %s, pos %d, sr %d, fec %d",
  56                 frequency,
  57                 polarisation ? "hor" : "vert",
  58                 orbital_position,
  59                 symbol_rate, fec);
  60 }
  61
  62 void eDVBFrontendParametersCable::set(const CableDeliverySystemDescriptor &descriptor)
  63 {
  64         frequency = descriptor.getFrequency() / 10;
  65         symbol_rate = descriptor.getSymbolRate() * 100;
  66         fec_inner = descriptor.getFecInner();
  67         if ( fec_inner == 0xF )
  68                 fec_inner = FEC::fNone;
  69         modulation = descriptor.getModulation();
  70         if ( modulation > 0x5 )
  71                 modulation = Modulation::Auto;
  72         inversion = Inversion::Unknown;
  73         eDebug("Cable freq %d, mod %d, sr %d, fec %d",
  74                 frequency,
  75                 modulation, symbol_rate, fec_inner);
  76 }
  77
  78 void eDVBFrontendParametersTerrestrial::set(const TerrestrialDeliverySystemDescriptor &descriptor)
  79 {
  80         frequency = descriptor.getCentreFrequency() * 10;
  81         bandwidth = descriptor.getBandwidth();
  82         if ( bandwidth > 2 ) // 5Mhz forced to auto
  83                 bandwidth = Bandwidth::BwAuto;
  84         code_rate_HP = descriptor.getCodeRateHpStream();
  85         if (code_rate_HP > 4)
  86                 code_rate_HP = FEC::fAuto;
  87         code_rate_LP = descriptor.getCodeRateLpStream();
  88         if (code_rate_LP > 4)
  89                 code_rate_LP = FEC::fAuto;
  90         transmission_mode = descriptor.getTransmissionMode();
  91         if (transmission_mode > 2)
  92                 transmission_mode = TransmissionMode::TMAuto;
  93         guard_interval = descriptor.getGuardInterval();
  94         if (guard_interval > 3)
  95                 guard_interval = GuardInterval::GI_Auto;
  96         hierarchy = descriptor.getHierarchyInformation()&3;
  97         modulation = descriptor.getConstellation();
  98         if (modulation > 2)
  99                 modulation = Modulation::Auto;
 100         inversion = Inversion::Unknown;
 101         eDebug("Terr freq %d, bw %d, cr_hp %d, cr_lp %d, tm_mode %d, guard %d, hierarchy %d, const %d",
 102                 frequency, bandwidth, code_rate_HP, code_rate_LP, transmission_mode,
 103                 guard_interval, hierarchy, modulation);
 104 }
 105
 106 eDVBFrontendParameters::eDVBFrontendParameters(): m_type(-1)
 107 {
 108 }
 109
 110 DEFINE_REF(eDVBFrontendParameters);
 111
 112 RESULT eDVBFrontendParameters::getSystem(int &t) const
 113 {
 114         if (m_type == -1)
 115                 return -1;
 116         t = m_type;
 117         return 0;
 118 }
 119
 120 RESULT eDVBFrontendParameters::getDVBS(eDVBFrontendParametersSatellite &p) const
 121 {
 122         if (m_type != iDVBFrontend::feSatellite)
 123                 return -1;
 124         p = sat;
 125         return 0;
 126 }
 127
 128 RESULT eDVBFrontendParameters::getDVBC(eDVBFrontendParametersCable &p) const
 129 {
 130         if (m_type != iDVBFrontend::feCable)
 131                 return -1;
 132         p = cable;
 133         return 0;
 134 }
 135
 136 RESULT eDVBFrontendParameters::getDVBT(eDVBFrontendParametersTerrestrial &p) const
 137 {
 138         if (m_type != iDVBFrontend::feTerrestrial)
 139                 return -1;
 140         p = terrestrial;
 141         return 0;
 142 }
 143
 144 RESULT eDVBFrontendParameters::setDVBS(const eDVBFrontendParametersSatellite &p)
 145 {
 146         sat = p;
 147         m_type = iDVBFrontend::feSatellite;
 148         return 0;
 149 }
 150
 151 RESULT eDVBFrontendParameters::setDVBC(const eDVBFrontendParametersCable &p)
 152 {
 153         cable = p;
 154         m_type = iDVBFrontend::feCable;
 155         return 0;
 156 }
 157
 158 RESULT eDVBFrontendParameters::setDVBT(const eDVBFrontendParametersTerrestrial &p)
 159 {
 160         terrestrial = p;
 161         m_type = iDVBFrontend::feTerrestrial;
 162         return 0;
 163 }
 164
 165 RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters *parm, int &diff) const
 166 {
 167         if (!parm)
 168                 return -1;
 169         int type;
 170         if (parm->getSystem(type))
 171                 return -1;
 172         if (type != m_type)
 173         {
 174                 diff = 1<<30; // big difference
 175                 return 0;
 176         }
 177
 178         switch (type)
 179         {
 180         case iDVBFrontend::feSatellite:
 181         {
 182                 eDVBFrontendParametersSatellite osat;
 183                 if (parm->getDVBS(osat))
 184                         return -2;
 185
 186                 if (sat.orbital_position != osat.orbital_position)
 187                         diff = 1<<29;
 188                 else if (sat.polarisation != osat.polarisation)
 189                         diff = 1<<28;
 190                 else
 191                 {
 192                         diff = abs(sat.frequency - osat.frequency);
 193                         diff += abs(sat.symbol_rate - osat.symbol_rate);
 194                 }
 195                 return 0;
 196         }
 197         case iDVBFrontend::feCable:
 198                 eDVBFrontendParametersCable ocable;
 199                 if (parm->getDVBC(ocable))
 200                         return -2;
 201
 202                 if (cable.modulation != ocable.modulation && cable.modulation != eDVBFrontendParametersCable::Modulation::Auto && ocable.modulation != eDVBFrontendParametersCable::Modulation::Auto)
 203                         diff = 1 << 29;
 204                 else if (cable.inversion != ocable.inversion && cable.inversion != eDVBFrontendParametersCable::Inversion::Unknown && ocable.inversion != eDVBFrontendParametersCable::Inversion::Unknown)
 205                         diff = 1 << 28;
 206                 else
 207                 {
 208                         diff = abs(cable.frequency - ocable.frequency);
 209                         diff += abs(cable.symbol_rate - ocable.symbol_rate);
 210                 }
 211
 212                 return 0;
 213         case iDVBFrontend::feTerrestrial:
 214                 eDVBFrontendParametersTerrestrial oterrestrial;
 215                 if (parm->getDVBT(oterrestrial))
 216                         return -2;
 217
 218                 diff = abs(terrestrial.frequency - oterrestrial.frequency);
 219
 220                 return 0;
 221         default:
 222                 return -1;
 223         }
 224         return 0;
 225 }
 226
 227 RESULT eDVBFrontendParameters::getHash(unsigned long &hash) const
 228 {
 229         switch (m_type)
 230         {
 231         case iDVBFrontend::feSatellite:
 232         {
 233                 hash = (sat.orbital_position << 16);
 234                 hash |= ((sat.frequency/1000)&0xFFFF)|((sat.polarisation&1) << 15);
 235                 return 0;
 236         }
 237         case iDVBFrontend::feCable:
 238         case iDVBFrontend::feTerrestrial:
 239         default:
 240                 return -1;
 241         }
 242 }
 243
 244 DEFINE_REF(eDVBFrontend);
 245
 246 eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok)
 247         :m_type(-1), m_fe(fe), m_fd(-1), m_timeout(0), m_tuneTimer(0)
 248 #if HAVE_DVB_API_VERSION < 3
 249         ,m_secfd(-1)
 250 #endif
 251 {
 252 #if HAVE_DVB_API_VERSION < 3
 253         sprintf(m_filename, "/dev/dvb/card%d/frontend%d", adap, fe);
 254         sprintf(m_sec_filename, "/dev/dvb/card%d/sec%d", adap, fe);
 255 #else
 256         sprintf(m_filename, "/dev/dvb/adapter%d/frontend%d", adap, fe);
 257 #endif
 258         m_timeout = new eTimer(eApp);
 259         CONNECT(m_timeout->timeout, eDVBFrontend::timeout);
 260
 261         m_tuneTimer = new eTimer(eApp);
 262         CONNECT(m_tuneTimer->timeout, eDVBFrontend::tuneLoop);
 263
 264         int entries = sizeof(m_data) / sizeof(int);
 265         for (int i=0; i<entries; ++i)
 266                 m_data[i] = -1;
 267
 268         m_idleInputpower[0]=m_idleInputpower[1]=0;
 269
 270         ok = !openFrontend();
 271         closeFrontend();
 272 }
 273
 274 int eDVBFrontend::openFrontend()
 275 {
 276         if (m_fd >= 0)
 277                 return -1;  // already opened
 278
 279         m_state=0;
 280         m_tuning=0;
 281
 282 #if HAVE_DVB_API_VERSION < 3
 283         m_secfd = ::open(m_sec_filename, O_RDWR);
 284         if (m_secfd < 0)
 285         {
 286                 eWarning("failed! (%s) %m", m_sec_filename);
 287                 return -1;
 288         }
 289         FrontendInfo fe_info;
 290 #else
 291         dvb_frontend_info fe_info;
 292 #endif
 293         eDebug("opening frontend %d", m_fe);
 294         m_fd = ::open(m_filename, O_RDWR|O_NONBLOCK);
 295         if (m_fd < 0)
 296         {
 297                 eWarning("failed! (%s) %m", m_filename);
 298 #if HAVE_DVB_API_VERSION < 3
 299                 ::close(m_secfd);
 300                 m_secfd=-1;
 301 #endif
 302                 return -1;
 303         }
 304
 305         if (m_type == -1)
 306         {
 307                 if (::ioctl(m_fd, FE_GET_INFO, &fe_info) < 0)
 308                 {
 309                         eWarning("ioctl FE_GET_INFO failed");
 310                         ::close(m_fd);
 311                         m_fd = -1;
 312 #if HAVE_DVB_API_VERSION < 3
 313                         ::close(m_secfd);
 314                         m_secfd=-1;
 315 #endif
 316                         return -1;
 317                 }
 318
 319                 switch (fe_info.type)
 320                 {
 321                 case FE_QPSK:
 322                         m_type = iDVBFrontend::feSatellite;
 323                         break;
 324                 case FE_QAM:
 325                         m_type = iDVBFrontend::feCable;
 326                         break;
 327                 case FE_OFDM:
 328                         m_type = iDVBFrontend::feTerrestrial;
 329                         break;
 330                 default:
 331                         eWarning("unknown frontend type.");
 332                         ::close(m_fd);
 333                         m_fd = -1;
 334 #if HAVE_DVB_API_VERSION < 3
 335                         ::close(m_secfd);
 336                         m_secfd=-1;
 337 #endif
 338                         return -1;
 339                 }
 340                 eDebug("detected %s frontend", "satellite\0cable\0    terrestrial"+fe_info.type*10);
 341         }
 342
 343         setTone(iDVBFrontend::toneOff);
 344         setVoltage(iDVBFrontend::voltageOff);
 345
 346         m_sn = new eSocketNotifier(eApp, m_fd, eSocketNotifier::Read);
 347         CONNECT(m_sn->activated, eDVBFrontend::feEvent);
 348         m_sn->start();
 349
 350         return 0;
 351 }
 352
 353 int eDVBFrontend::closeFrontend()
 354 {
 355         if (!m_fe && m_data[7] != -1)
 356         {
 357                 // try to close the first frontend.. but the second is linked to the first
 358                 eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*)m_data[7];
 359                 if (linked_fe->m_inuse)
 360                 {
 361                         eDebug("dont close frontend %d until the linked frontend %d is still in use",
 362                                 m_fe, linked_fe->m_frontend->getID());
 363                         return -1;
 364                 }
 365         }
 366         if (m_fd >= 0)
 367         {
 368                 eDebug("close frontend %d", m_fe);
 369                 setTone(iDVBFrontend::toneOff);
 370                 setVoltage(iDVBFrontend::voltageOff);
 371                 ::close(m_fd);
 372                 m_fd=-1;
 373                 m_data[0] = m_data[1] = m_data[2] = -1;
 374         }
 375 #if HAVE_DVB_API_VERSION < 3
 376         if (m_secfd >= 0)
 377         {
 378                 ::close(m_secfd);
 379                 m_secfd=-1;
 380         }
 381 #endif
 382         delete m_sn;
 383         m_sn=0;
 384
 385         return 0;
 386 }
 387
 388 eDVBFrontend::~eDVBFrontend()
 389 {
 390         closeFrontend();
 391         delete m_timeout;
 392         delete m_tuneTimer;
 393 }
 394
 395 void eDVBFrontend::feEvent(int w)
 396 {
 397         while (1)
 398         {
 399 #if HAVE_DVB_API_VERSION < 3
 400                 FrontendEvent event;
 401 #else
 402                 dvb_frontend_event event;
 403 #endif
 404                 int res;
 405                 int state;
 406                 res = ::ioctl(m_fd, FE_GET_EVENT, &event);
 407
 408                 if (res && (errno == EAGAIN))
 409                         break;
 410
 411                 if (res)
 412                 {
 413                         eWarning("FE_GET_EVENT failed! %m");
 414                         return;
 415                 }
 416
 417                 if (w < 0)
 418                         continue;
 419
 420 #if HAVE_DVB_API_VERSION < 3
 421                 if (event.type == FE_COMPLETION_EV)
 422 #else
 423                 eDebug("(%d)fe event: status %x, inversion %s", m_fe, event.status, (event.parameters.inversion == INVERSION_ON) ? "on" : "off");
 424                 if (event.status & FE_HAS_LOCK)
 425 #endif
 426                 {
 427                         state = stateLock;
 428                 } else
 429                 {
 430                         if (m_tuning)
 431                                 state = stateTuning;
 432                         else
 433                         {
 434                                 state = stateLostLock;
 435                                 m_data[0] = m_data[1] = m_data[2] = -1; // reset diseqc
 436                         }
 437                 }
 438                 if (m_state != state)
 439                 {
 440                         m_state = state;
 441                         m_stateChanged(this);
 442                 }
 443         }
 444 }
 445
 446 void eDVBFrontend::timeout()
 447 {
 448         m_tuning = 0;
 449         if (m_state == stateTuning)
 450         {
 451                 m_state = stateFailed;
 452                 m_stateChanged(this);
 453         }
 454 }
 455
 456 int eDVBFrontend::readFrontendData(int type)
 457 {
 458         switch(type)
 459         {
 460                 case bitErrorRate:
 461                 {
 462                         uint32_t ber=0;
 463                         if (ioctl(m_fd, FE_READ_BER, &ber) < 0 && errno != ERANGE)
 464                                 eDebug("FE_READ_BER failed (%m)");
 465                         return ber;
 466                 }
 467                 case signalPower:
 468                 {
 469                         uint16_t snr=0;
 470                         if (ioctl(m_fd, FE_READ_SNR, &snr) < 0 && errno != ERANGE)
 471                                 eDebug("FE_READ_SNR failed (%m)");
 472                         return snr;
 473                 }
 474                 case signalQuality:
 475                 {
 476                         uint16_t strength=0;
 477                         if (ioctl(m_fd, FE_READ_SIGNAL_STRENGTH, &strength) < 0 && errno != ERANGE)
 478                                 eDebug("FE_READ_SIGNAL_STRENGTH failed (%m)");
 479                         return strength;
 480                 }
 481                 case Locked:
 482                 {
 483 #if HAVE_DVB_API_VERSION < 3
 484                         FrontendStatus status=0;
 485 #else
 486                         fe_status_t status;
 487 #endif
 488                         if ( ioctl(m_fd, FE_READ_STATUS, &status) < 0 && errno != ERANGE )
 489                                 eDebug("FE_READ_STATUS failed (%m)");
 490                         return !!(status&FE_HAS_LOCK);
 491                 }
 492                 case Synced:
 493                 {
 494 #if HAVE_DVB_API_VERSION < 3
 495                         FrontendStatus status=0;
 496 #else
 497                         fe_status_t status;
 498 #endif
 499                         if ( ioctl(m_fd, FE_READ_STATUS, &status) < 0 && errno != ERANGE )
 500                                 eDebug("FE_READ_STATUS failed (%m)");
 501                         return !!(status&FE_HAS_SYNC);
 502                 }
 503         }
 504         return 0;
 505 }
 506
 507 PyObject *eDVBFrontend::readTransponderData()
 508 {
 509         Py_INCREF(Py_None);
 510         return Py_None;
 511 }
 512
 513 #ifndef FP_IOCTL_GET_ID
 514 #define FP_IOCTL_GET_ID 0
 515 #endif
 516 int eDVBFrontend::readInputpower()
 517 {
 518         int power=m_fe;  // this is needed for read inputpower from the correct tuner !
 519
 520         // open front prozessor
 521         int fp=::open("/dev/dbox/fp0", O_RDWR);
 522         if (fp < 0)
 523         {
 524                 eDebug("couldn't open fp");
 525                 return -1;
 526         }
 527         static bool old_fp = (::ioctl(fp, FP_IOCTL_GET_ID) < 0);
 528         if ( ioctl( fp, old_fp ? 9 : 0x100, &power ) < 0 )
 529         {
 530                 eDebug("FP_IOCTL_GET_LNB_CURRENT failed (%m)");
 531                 return -1;
 532         }
 533         ::close(fp);
 534
 535         return power;
 536 }
 537
 538 bool eDVBFrontend::setSecSequencePos(int steps)
 539 {
 540         eDebug("set sequence pos %d", steps);
 541         if (!steps)
 542                 return false;
 543         while( steps > 0 )
 544         {
 545                 if (m_sec_sequence.current() != m_sec_sequence.end())
 546                         ++m_sec_sequence.current();
 547                 --steps;
 548         }
 549         while( steps < 0 )
 550         {
 551                 if (m_sec_sequence.current() != m_sec_sequence.begin() && m_sec_sequence.current() != m_sec_sequence.end())
 552                         --m_sec_sequence.current();
 553                 ++steps;
 554         }
 555         return true;
 556 }
 557
 558 void eDVBFrontend::tuneLoop()  // called by m_tuneTimer
 559 {
 560         int delay=0;
 561         if ( m_sec_sequence && m_sec_sequence.current() != m_sec_sequence.end() )
 562         {
 563 //              eDebug("tuneLoop %d\n", m_sec_sequence.current()->cmd);
 564                 switch (m_sec_sequence.current()->cmd)
 565                 {
 566                         case eSecCommand::SLEEP:
 567                                 delay = m_sec_sequence.current()++->msec;
 568                                 eDebug("[SEC] sleep %dms", delay);
 569                                 break;
 570                         case eSecCommand::GOTO:
 571                                 if ( !setSecSequencePos(m_sec_sequence.current()->steps) )
 572                                         ++m_sec_sequence.current();
 573                                 break;
 574                         case eSecCommand::SET_VOLTAGE:
 575                         {
 576                                 int voltage = m_sec_sequence.current()++->voltage;
 577                                 eDebug("[SEC] setVoltage %d", voltage);
 578                                 setVoltage(voltage);
 579                                 break;
 580                         }
 581                         case eSecCommand::IF_VOLTAGE_GOTO:
 582                         {
 583                                 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
 584                                 if ( compare.voltage == m_curVoltage && setSecSequencePos(compare.steps) )
 585                                         break;
 586                                 ++m_sec_sequence.current();
 587                                 break;
 588                         }
 589                         case eSecCommand::IF_NOT_VOLTAGE_GOTO:
 590                         {
 591                                 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
 592                                 if ( compare.voltage != m_curVoltage && setSecSequencePos(compare.steps) )
 593                                         break;
 594                                 ++m_sec_sequence.current();
 595                                 break;
 596                         }
 597                         case eSecCommand::SET_TONE:
 598                                 eDebug("[SEC] setTone %d", m_sec_sequence.current()->tone);
 599                                 setTone(m_sec_sequence.current()++->tone);
 600                                 break;
 601                         case eSecCommand::SEND_DISEQC:
 602                                 sendDiseqc(m_sec_sequence.current()->diseqc);
 603                                 eDebugNoNewLine("[SEC] sendDiseqc: ");
 604                                 for (int i=0; i < m_sec_sequence.current()->diseqc.len; ++i)
 605                                     eDebugNoNewLine("%02x", m_sec_sequence.current()->diseqc.data[i]);
 606                                 eDebug("");
 607                                 ++m_sec_sequence.current();
 608                                 break;
 609                         case eSecCommand::SEND_TONEBURST:
 610                                 eDebug("[SEC] sendToneburst: %d", m_sec_sequence.current()->toneburst);
 611                                 sendToneburst(m_sec_sequence.current()++->toneburst);
 612                                 break;
 613                         case eSecCommand::SET_FRONTEND:
 614                                 eDebug("[SEC] setFrontend");
 615                                 setFrontend();
 616                                 ++m_sec_sequence.current();
 617                                 break;
 618                         case eSecCommand::START_TUNE_TIMEOUT:
 619                                 m_timeout->start(5000, 1); // 5 sec timeout. TODO: symbolrate dependent
 620                                 ++m_sec_sequence.current();
 621                                 break;
 622                         case eSecCommand::SET_TIMEOUT:
 623                                 m_timeoutCount = m_sec_sequence.current()++->val;
 624                                 eDebug("[SEC] set timeout %d", m_timeoutCount);
 625                                 break;
 626                         case eSecCommand::IF_TIMEOUT_GOTO:
 627                                 if (!m_timeoutCount)
 628                                 {
 629                                         eDebug("[SEC] rotor timout");
 630                                         m_sec->setRotorMoving(false);
 631                                         setSecSequencePos(m_sec_sequence.current()->steps);
 632                                 }
 633                                 else
 634                                         ++m_sec_sequence.current();
 635                                 break;
 636                         case eSecCommand::MEASURE_IDLE_INPUTPOWER:
 637                         {
 638                                 int idx = m_sec_sequence.current()++->val;
 639                                 if ( idx == 0 || idx == 1 )
 640                                 {
 641                                         m_idleInputpower[idx] = readInputpower();
 642                                         eDebug("[SEC] idleInputpower[%d] is %d", idx, m_idleInputpower[idx]);
 643                                 }
 644                                 else
 645                                         eDebug("[SEC] idleInputpower measure index(%d) out of bound !!!", idx);
 646                                 break;
 647                         }
 648                         case eSecCommand::IF_MEASURE_IDLE_WAS_NOT_OK_GOTO:
 649                         {
 650                                 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
 651                                 int idx = compare.voltage;
 652                                 if ( idx == 0 || idx == 1 )
 653                                 {
 654                                         int idle = readInputpower();
 655                                         int diff = abs(idle-m_idleInputpower[idx]);
 656                                         if ( diff > 0)
 657                                         {
 658                                                 eDebug("measure idle(%d) was not okay.. (%d - %d = %d) retry", idx, m_idleInputpower[idx], idle, diff);
 659                                                 setSecSequencePos(compare.steps);
 660                                                 break;
 661                                         }
 662                                 }
 663                                 ++m_sec_sequence.current();
 664                                 break;
 665                         }
 666                         case eSecCommand::IF_TUNER_LOCKED_GOTO:
 667                         {
 668                                 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
 669                                 if (readFrontendData(Locked))
 670                                 {
 671                                         eDebug("[SEC] locked step %d ok", cmd.okcount);
 672                                         ++cmd.okcount;
 673                                         if (cmd.okcount > 12)
 674                                         {
 675                                                 eDebug("ok > 12 .. goto %d\n",m_sec_sequence.current()->steps);
 676                                                 setSecSequencePos(cmd.steps);
 677                                                 break;
 678                                         }
 679                                 }
 680                                 else
 681                                 {
 682                                         eDebug("[SEC] rotor locked step %d failed", cmd.okcount);
 683                                         --m_timeoutCount;
 684                                         if (!m_timeoutCount && m_retryCount > 0)
 685                                                 --m_retryCount;
 686                                         cmd.okcount=0;
 687                                 }
 688                                 ++m_sec_sequence.current();
 689                                 break;
 690                         }
 691                         case eSecCommand::MEASURE_RUNNING_INPUTPOWER:
 692                                 m_runningInputpower = readInputpower();
 693                                 eDebug("[SEC] runningInputpower is %d", m_runningInputpower);
 694                                 ++m_sec_sequence.current();
 695                                 break;
 696                         case eSecCommand::IF_INPUTPOWER_DELTA_GOTO:
 697                         {
 698                                 int idleInputpower = m_idleInputpower[ (m_curVoltage&1) ? 0 : 1];
 699                                 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
 700                                 const char *txt = cmd.direction ? "running" : "stopped";
 701                                 eDebug("[SEC] waiting for rotor %s %d, idle %d, delta %d",
 702                                         txt,
 703                                         m_runningInputpower,
 704                                         idleInputpower,
 705                                         cmd.deltaA);
 706                                 if ( (cmd.direction && abs(m_runningInputpower - idleInputpower) >= cmd.deltaA)
 707                                         || (!cmd.direction && abs(m_runningInputpower - idleInputpower) <= cmd.deltaA) )
 708                                 {
 709                                         ++cmd.okcount;
 710                                         eDebug("[SEC] rotor %s step %d ok", txt, cmd.okcount);
 711                                         if ( cmd.okcount > 6 )
 712                                         {
 713                                                 m_sec->setRotorMoving(cmd.direction);
 714                                                 eDebug("[SEC] rotor is %s", txt);
 715                                                 if (setSecSequencePos(cmd.steps))
 716                                                         break;
 717                                         }
 718                                 }
 719                                 else
 720                                 {
 721                                         eDebug("[SEC] rotor not %s... reset counter.. increase timeout", txt);
 722                                         --m_timeoutCount;
 723                                         if (!m_timeoutCount && m_retryCount > 0)
 724                                                 --m_retryCount;
 725                                         cmd.okcount=0;
 726                                 }
 727                                 ++m_sec_sequence.current();
 728                                 break;
 729                         }
 730                         case eSecCommand::IF_ROTORPOS_VALID_GOTO:
 731                                 if (m_data[5] != -1 && m_data[6] != -1)
 732                                         setSecSequencePos(m_sec_sequence.current()->steps);
 733                                 else
 734                                         ++m_sec_sequence.current();
 735                                 break;
 736                         case eSecCommand::INVALIDATE_CURRENT_ROTORPARMS:
 737                                 m_data[5] = m_data[6] = -1;
 738                                 eDebug("[SEC] invalidate current rotorparams");
 739                                 ++m_sec_sequence.current();
 740                                 break;
 741                         case eSecCommand::UPDATE_CURRENT_ROTORPARAMS:
 742                                 m_data[5] = m_data[3];
 743                                 m_data[6] = m_data[4];
 744                                 eDebug("[SEC] update current rotorparams %d %04x %d", m_timeoutCount, m_data[5], m_data[6]);
 745                                 ++m_sec_sequence.current();
 746                                 break;
 747                         case eSecCommand::SET_ROTOR_DISEQC_RETRYS:
 748                                 m_retryCount = m_sec_sequence.current()++->val;
 749                                 eDebug("[SEC] set rotor retries %d", m_retryCount);
 750                                 break;
 751                         case eSecCommand::IF_NO_MORE_ROTOR_DISEQC_RETRYS_GOTO:
 752                                 if (!m_retryCount)
 753                                 {
 754                                         eDebug("[SEC] no more rotor retrys");
 755                                         setSecSequencePos(m_sec_sequence.current()->steps);
 756                                 }
 757                                 else
 758                                         ++m_sec_sequence.current();
 759                                 break;
 760                         case eSecCommand::SET_POWER_LIMITING_MODE:
 761                         {
 762                                 int fd = m_fe ?
 763                                         ::open("/dev/i2c/1", O_RDWR) :
 764                                         ::open("/dev/i2c/0", O_RDWR);
 765
 766                                 unsigned char data[2];
 767                                 ::ioctl(fd, I2C_SLAVE_FORCE, 0x10 >> 1);
 768                                 if(::read(fd, data, 1) != 1)
 769                                         eDebug("[SEC] error read lnbp (%m)");
 770                                 if ( m_sec_sequence.current()->mode == eSecCommand::modeStatic )
 771                                 {
 772                                         data[0] |= 0x80;  // enable static current limiting
 773                                         eDebug("[SEC] set static current limiting");
 774                                 }
 775                                 else
 776                                 {
 777                                         data[0] &= ~0x80;  // enable dynamic current limiting
 778                                         eDebug("[SEC] set dynamic current limiting");
 779                                 }
 780                                 if(::write(fd, data, 1) != 1)
 781                                         eDebug("[SEC] error write lnbp (%m)");
 782                                 ::close(fd);
 783                                 ++m_sec_sequence.current();
 784                                 break;
 785                         }
 786                         default:
 787                                 ++m_sec_sequence.current();
 788                                 eDebug("[SEC] unhandled sec command");
 789                 }
 790                 m_tuneTimer->start(delay,true);
 791         }
 792 }
 793
 794 void eDVBFrontend::setFrontend()
 795 {
 796         eDebug("setting frontend %d", m_fe);
 797         if (ioctl(m_fd, FE_SET_FRONTEND, &parm) == -1)
 798         {
 799                 perror("FE_SET_FRONTEND failed");
 800                 return;
 801         }
 802 }
 803
 804 RESULT eDVBFrontend::getFrontendType(int &t)
 805 {
 806         if (m_type == -1)
 807                 return -ENODEV;
 808         t = m_type;
 809         return 0;
 810 }
 811
 812 RESULT eDVBFrontend::prepare_sat(const eDVBFrontendParametersSatellite &feparm)
 813 {
 814         int res;
 815         if (!m_sec)
 816         {
 817                 eWarning("no SEC module active!");
 818                 return -ENOENT;
 819         }
 820         res = m_sec->prepare(*this, parm, feparm, 1 << m_fe);
 821         if (!res)
 822                 eDebug("tuning to %d mhz", parm.frequency/1000);
 823         return res;
 824 }
 825
 826 RESULT eDVBFrontend::prepare_cable(const eDVBFrontendParametersCable &feparm)
 827 {
 828         parm.frequency = feparm.frequency * 1000;
 829         parm.u.qam.symbol_rate = feparm.symbol_rate;
 830         switch (feparm.modulation)
 831         {
 832         case eDVBFrontendParametersCable::Modulation::QAM16:
 833                 parm.u.qam.modulation = QAM_16;
 834                 break;
 835         case eDVBFrontendParametersCable::Modulation::QAM32:
 836                 parm.u.qam.modulation = QAM_32;
 837                 break;
 838         case eDVBFrontendParametersCable::Modulation::QAM64:
 839                 parm.u.qam.modulation = QAM_64;
 840                 break;
 841         case eDVBFrontendParametersCable::Modulation::QAM128:
 842                 parm.u.qam.modulation = QAM_128;
 843                 break;
 844         case eDVBFrontendParametersCable::Modulation::QAM256:
 845                 parm.u.qam.modulation = QAM_256;
 846                 break;
 847         default:
 848         case eDVBFrontendParametersCable::Modulation::Auto:
 849                 parm.u.qam.modulation = QAM_AUTO;
 850                 break;
 851         }
 852         switch (feparm.inversion)
 853         {
 854         case eDVBFrontendParametersCable::Inversion::On:
 855                 parm.inversion = INVERSION_ON;
 856                 break;
 857         case eDVBFrontendParametersCable::Inversion::Off:
 858                 parm.inversion = INVERSION_OFF;
 859                 break;
 860         default:
 861         case eDVBFrontendParametersCable::Inversion::Unknown:
 862                 parm.inversion = INVERSION_AUTO;
 863                 break;
 864         }
 865         switch (feparm.fec_inner)
 866         {
 867         case eDVBFrontendParametersCable::FEC::fNone:
 868                 parm.u.qam.fec_inner = FEC_NONE;
 869                 break;
 870         case eDVBFrontendParametersCable::FEC::f1_2:
 871                 parm.u.qam.fec_inner = FEC_1_2;
 872                 break;
 873         case eDVBFrontendParametersCable::FEC::f2_3:
 874                 parm.u.qam.fec_inner = FEC_2_3;
 875                 break;
 876         case eDVBFrontendParametersCable::FEC::f3_4:
 877                 parm.u.qam.fec_inner = FEC_3_4;
 878                 break;
 879         case eDVBFrontendParametersCable::FEC::f5_6:
 880                 parm.u.qam.fec_inner = FEC_5_6;
 881                 break;
 882         case eDVBFrontendParametersCable::FEC::f7_8:
 883                 parm.u.qam.fec_inner = FEC_7_8;
 884                 break;
 885         case eDVBFrontendParametersCable::FEC::f8_9:
 886                 parm.u.qam.fec_inner = FEC_8_9;
 887                 break;
 888         default:
 889         case eDVBFrontendParametersCable::FEC::fAuto:
 890                 parm.u.qam.fec_inner = FEC_AUTO;
 891                 break;
 892         }
 893         return 0;
 894 }
 895
 896 RESULT eDVBFrontend::prepare_terrestrial(const eDVBFrontendParametersTerrestrial &feparm)
 897 {
 898         parm.frequency = feparm.frequency;
 899
 900         switch (feparm.bandwidth)
 901         {
 902         case eDVBFrontendParametersTerrestrial::Bandwidth::Bw8MHz:
 903                 parm.u.ofdm.bandwidth = BANDWIDTH_8_MHZ;
 904                 break;
 905         case eDVBFrontendParametersTerrestrial::Bandwidth::Bw7MHz:
 906                 parm.u.ofdm.bandwidth = BANDWIDTH_7_MHZ;
 907                 break;
 908         case eDVBFrontendParametersTerrestrial::Bandwidth::Bw6MHz:
 909                 parm.u.ofdm.bandwidth = BANDWIDTH_6_MHZ;
 910                 break;
 911         default:
 912         case eDVBFrontendParametersTerrestrial::Bandwidth::BwAuto:
 913                 parm.u.ofdm.bandwidth = BANDWIDTH_AUTO;
 914                 break;
 915         }
 916         switch (feparm.code_rate_LP)
 917         {
 918         case eDVBFrontendParametersCable::FEC::f1_2:
 919                 parm.u.ofdm.code_rate_LP = FEC_1_2;
 920                 break;
 921         case eDVBFrontendParametersCable::FEC::f2_3:
 922                 parm.u.ofdm.code_rate_LP = FEC_2_3;
 923                 break;
 924         case eDVBFrontendParametersCable::FEC::f3_4:
 925                 parm.u.ofdm.code_rate_LP = FEC_3_4;
 926                 break;
 927         case eDVBFrontendParametersCable::FEC::f5_6:
 928                 parm.u.ofdm.code_rate_LP = FEC_5_6;
 929                 break;
 930         case eDVBFrontendParametersCable::FEC::f7_8:
 931                 parm.u.ofdm.code_rate_LP = FEC_7_8;
 932                 break;
 933         default:
 934         case eDVBFrontendParametersCable::FEC::fAuto:
 935         case eDVBFrontendParametersCable::FEC::fNone:
 936                 parm.u.ofdm.code_rate_LP = FEC_AUTO;
 937                 break;
 938         }
 939         switch (feparm.code_rate_HP)
 940         {
 941         case eDVBFrontendParametersCable::FEC::f1_2:
 942                 parm.u.ofdm.code_rate_HP = FEC_1_2;
 943                 break;
 944         case eDVBFrontendParametersCable::FEC::f2_3:
 945                 parm.u.ofdm.code_rate_HP = FEC_2_3;
 946                 break;
 947         case eDVBFrontendParametersCable::FEC::f3_4:
 948                 parm.u.ofdm.code_rate_HP = FEC_3_4;
 949                 break;
 950         case eDVBFrontendParametersCable::FEC::f5_6:
 951                 parm.u.ofdm.code_rate_HP = FEC_5_6;
 952                 break;
 953         case eDVBFrontendParametersCable::FEC::f7_8:
 954                 parm.u.ofdm.code_rate_HP = FEC_7_8;
 955                 break;
 956         default:
 957         case eDVBFrontendParametersCable::FEC::fAuto:
 958         case eDVBFrontendParametersCable::FEC::fNone:
 959                 parm.u.ofdm.code_rate_HP = FEC_AUTO;
 960                 break;
 961         }
 962         switch (feparm.modulation)
 963         {
 964         case eDVBFrontendParametersTerrestrial::Modulation::QPSK:
 965                 parm.u.ofdm.constellation = QPSK;
 966                 break;
 967         case eDVBFrontendParametersTerrestrial::Modulation::QAM16:
 968                 parm.u.ofdm.constellation = QAM_16;
 969                 break;
 970         default:
 971         case eDVBFrontendParametersTerrestrial::Modulation::Auto:
 972                 parm.u.ofdm.constellation = QAM_AUTO;
 973                 break;
 974         }
 975         switch (feparm.transmission_mode)
 976         {
 977         case eDVBFrontendParametersTerrestrial::TransmissionMode::TM2k:
 978                 parm.u.ofdm.transmission_mode = TRANSMISSION_MODE_2K;
 979                 break;
 980         case eDVBFrontendParametersTerrestrial::TransmissionMode::TM8k:
 981                 parm.u.ofdm.transmission_mode = TRANSMISSION_MODE_8K;
 982                 break;
 983         default:
 984         case eDVBFrontendParametersTerrestrial::TransmissionMode::TMAuto:
 985                 parm.u.ofdm.transmission_mode = TRANSMISSION_MODE_AUTO;
 986                 break;
 987         }
 988         switch (feparm.guard_interval)
 989         {
 990                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_32:
 991                         parm.u.ofdm.guard_interval = GUARD_INTERVAL_1_32;
 992                         break;
 993                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_16:
 994                         parm.u.ofdm.guard_interval = GUARD_INTERVAL_1_16;
 995                         break;
 996                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_8:
 997                         parm.u.ofdm.guard_interval = GUARD_INTERVAL_1_8;
 998                         break;
 999                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_4:
1000                         parm.u.ofdm.guard_interval = GUARD_INTERVAL_1_4;
1001                         break;
1002                 default:
1003                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_Auto:
1004                         parm.u.ofdm.guard_interval = GUARD_INTERVAL_AUTO;
1005                         break;
1006         }
1007         switch (feparm.hierarchy)
1008         {
1009                 case eDVBFrontendParametersTerrestrial::Hierarchy::H1:
1010                         parm.u.ofdm.hierarchy_information = HIERARCHY_1;
1011                         break;
1012                 case eDVBFrontendParametersTerrestrial::Hierarchy::H2:
1013                         parm.u.ofdm.hierarchy_information = HIERARCHY_2;
1014                         break;
1015                 case eDVBFrontendParametersTerrestrial::Hierarchy::H4:
1016                         parm.u.ofdm.hierarchy_information = HIERARCHY_4;
1017                         break;
1018                 default:
1019                 case eDVBFrontendParametersTerrestrial::Hierarchy::HAuto:
1020                         parm.u.ofdm.hierarchy_information = HIERARCHY_AUTO;
1021                         break;
1022         }
1023         return 0;
1024 }
1025
1026 RESULT eDVBFrontend::tune(const iDVBFrontendParameters &where)
1027 {
1028         eDebug("(%d)tune", m_fe);
1029
1030         int res=0;
1031
1032         if (m_type == -1)
1033                 return -ENODEV;
1034
1035         feEvent(-1);
1036
1037         m_sec_sequence.clear();
1038
1039         switch (m_type)
1040         {
1041         case feSatellite:
1042         {
1043                 eDVBFrontendParametersSatellite feparm;
1044                 if (where.getDVBS(feparm))
1045                 {
1046                         eDebug("no dvbs data!");
1047                         return -EINVAL;
1048                 }
1049                 res=prepare_sat(feparm);
1050                 break;
1051         }
1052         case feCable:
1053         {
1054                 eDVBFrontendParametersCable feparm;
1055                 if (where.getDVBC(feparm))
1056                         return -EINVAL;
1057                 res=prepare_cable(feparm);
1058                 if (!res)
1059                         m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
1060                 break;
1061         }
1062         case feTerrestrial:
1063         {
1064                 eDVBFrontendParametersTerrestrial feparm;
1065                 if (where.getDVBT(feparm))
1066                 {
1067                         eDebug("no -T data");
1068                         return -EINVAL;
1069                 }
1070                 res=prepare_terrestrial(feparm);
1071                 if (!res)
1072                         m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
1073                 break;
1074         }
1075         }
1076
1077         if (!res)  // prepare ok
1078         {
1079                 m_tuneTimer->start(0,true);
1080                 m_timeout->stop();
1081                 m_sec_sequence.current() = m_sec_sequence.begin();
1082
1083                 if (m_state != stateTuning)
1084                 {
1085                         m_tuning = 1;
1086                         m_state = stateTuning;
1087                         m_stateChanged(this);
1088                 }
1089         }
1090
1091         return res;
1092 }
1093
1094 RESULT eDVBFrontend::connectStateChange(const Slot1<void,iDVBFrontend*> &stateChange, ePtr<eConnection> &connection)
1095 {
1096         connection = new eConnection(this, m_stateChanged.connect(stateChange));
1097         return 0;
1098 }
1099
1100 RESULT eDVBFrontend::setVoltage(int voltage)
1101 {
1102         if (m_type != feSatellite)
1103                 return -1;
1104 #if HAVE_DVB_API_VERSION < 3
1105         secVoltage vlt;
1106 #else
1107         bool increased=false;
1108         fe_sec_voltage_t vlt;
1109 #endif
1110         m_curVoltage=voltage;
1111         switch (voltage)
1112         {
1113         case voltageOff:
1114                 for (int i=0; i < 3; ++i)  // reset diseqc
1115                         m_data[i]=-1;
1116                 vlt = SEC_VOLTAGE_OFF;
1117                 break;
1118         case voltage13_5:
1119 #if HAVE_DVB_API_VERSION < 3
1120                 vlt = SEC_VOLTAGE_13_5;
1121                 break;
1122 #else
1123                 increased = true;
1124 #endif
1125         case voltage13:
1126                 vlt = SEC_VOLTAGE_13;
1127                 break;
1128         case voltage18_5:
1129 #if HAVE_DVB_API_VERSION < 3
1130                 vlt = SEC_VOLTAGE_18_5;
1131                 break;
1132 #else
1133                 increased = true;
1134 #endif
1135         case voltage18:
1136                 vlt = SEC_VOLTAGE_18;
1137                 break;
1138         default:
1139                 return -ENODEV;
1140         }
1141 #if HAVE_DVB_API_VERSION < 3
1142         return ::ioctl(m_secfd, SEC_SET_VOLTAGE, vlt);
1143 #else
1144         if (::ioctl(m_fd, FE_ENABLE_HIGH_LNB_VOLTAGE, increased) < 0)
1145                 perror("FE_ENABLE_HIGH_LNB_VOLTAGE");
1146         return ::ioctl(m_fd, FE_SET_VOLTAGE, vlt);
1147 #endif
1148 }
1149
1150 RESULT eDVBFrontend::getState(int &state)
1151 {
1152         state = m_state;
1153         return 0;
1154 }
1155
1156 RESULT eDVBFrontend::setTone(int t)
1157 {
1158         if (m_type != feSatellite)
1159                 return -1;
1160 #if HAVE_DVB_API_VERSION < 3
1161         secToneMode_t tone;
1162 #else
1163         fe_sec_tone_mode_t tone;
1164 #endif
1165
1166         switch (t)
1167         {
1168         case toneOn:
1169                 tone = SEC_TONE_ON;
1170                 break;
1171         case toneOff:
1172                 tone = SEC_TONE_OFF;
1173                 break;
1174         default:
1175                 return -ENODEV;
1176         }
1177 #if HAVE_DVB_API_VERSION < 3
1178         return ::ioctl(m_secfd, SEC_SET_TONE, tone);
1179 #else
1180         return ::ioctl(m_fd, FE_SET_TONE, tone);
1181 #endif
1182 }
1183
1184 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_MASTER_CMD)
1185         #define SEC_DISEQC_SEND_MASTER_CMD _IOW('o', 97, struct secCommand *)
1186 #endif
1187
1188 RESULT eDVBFrontend::sendDiseqc(const eDVBDiseqcCommand &diseqc)
1189 {
1190 #if HAVE_DVB_API_VERSION < 3
1191         struct secCommand cmd;
1192         cmd.type = SEC_CMDTYPE_DISEQC_RAW;
1193         cmd.u.diseqc.cmdtype = diseqc.data[0];
1194         cmd.u.diseqc.addr = diseqc.data[1];
1195         cmd.u.diseqc.cmd = diseqc.data[2];
1196         cmd.u.diseqc.numParams = diseqc.len-3;
1197         memcpy(cmd.u.diseqc.params, diseqc.data+3, diseqc.len-3);
1198         if (::ioctl(m_secfd, SEC_DISEQC_SEND_MASTER_CMD, &cmd))
1199 #else
1200         struct dvb_diseqc_master_cmd cmd;
1201         memcpy(cmd.msg, diseqc.data, diseqc.len);
1202         cmd.msg_len = diseqc.len;
1203         if (::ioctl(m_fd, FE_DISEQC_SEND_MASTER_CMD, &cmd))
1204 #endif
1205                 return -EINVAL;
1206         return 0;
1207 }
1208
1209 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_BURST)
1210         #define SEC_DISEQC_SEND_BURST _IO('o', 96)
1211 #endif
1212 RESULT eDVBFrontend::sendToneburst(int burst)
1213 {
1214 #if HAVE_DVB_API_VERSION < 3
1215         secMiniCmd cmd = SEC_MINI_NONE;
1216 #else
1217         fe_sec_mini_cmd_t cmd = SEC_MINI_A;
1218 #endif
1219         if ( burst == eDVBSatelliteDiseqcParameters::A )
1220                 cmd = SEC_MINI_A;
1221         else if ( burst == eDVBSatelliteDiseqcParameters::B )
1222                 cmd = SEC_MINI_B;
1223 #if HAVE_DVB_API_VERSION < 3
1224         if (::ioctl(m_secfd, SEC_DISEQC_SEND_BURST, cmd))
1225                 return -EINVAL;
1226 #else
1227         if (::ioctl(m_fd, FE_DISEQC_SEND_BURST, cmd))
1228                 return -EINVAL;
1229 #endif
1230         return 0;
1231 }
1232
1233 RESULT eDVBFrontend::setSEC(iDVBSatelliteEquipmentControl *sec)
1234 {
1235         m_sec = sec;
1236         return 0;
1237 }
1238
1239 RESULT eDVBFrontend::setSecSequence(const eSecCommandList &list)
1240 {
1241         m_sec_sequence = list;
1242         return 0;
1243 }
1244
1245 RESULT eDVBFrontend::getData(int num, int &data)
1246 {
1247         if ( num < (int)(sizeof(m_data)/sizeof(int)) )
1248         {
1249                 data = m_data[num];
1250                 return 0;
1251         }
1252         return -EINVAL;
1253 }
1254
1255 RESULT eDVBFrontend::setData(int num, int val)
1256 {
1257         if ( num < (int)(sizeof(m_data)/sizeof(int)) )
1258         {
1259                 m_data[num] = val;
1260                 return 0;
1261         }
1262         return -EINVAL;
1263 }
1264
1265 int eDVBFrontend::isCompatibleWith(ePtr<iDVBFrontendParameters> &feparm)
1266 {
1267         int type;
1268         if (feparm->getSystem(type) || type != m_type)
1269                 return 0;
1270
1271         if (m_type == eDVBFrontend::feSatellite)
1272         {
1273                 ASSERT(m_sec);
1274                 eDVBFrontendParametersSatellite sat_parm;
1275                 ASSERT(!feparm->getDVBS(sat_parm));
1276                 return m_sec->canTune(sat_parm, this, 1 << m_fe);
1277         }
1278         return 1;
1279 }