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_inversion parm.Inversion
  22 #define parm_u_qpsk_symbol_rate parm.u.qpsk.SymbolRate
  23 #define parm_u_qpsk_fec_inner parm.u.qpsk.FEC_inner
  24 #define parm_u_qam_symbol_rate parm.u.qam.SymbolRate
  25 #define parm_u_qam_fec_inner parm.u.qam.FEC_inner
  26 #define parm_u_qam_modulation parm.u.qam.QAM
  27 #define parm_u_ofdm_bandwidth parm.u.ofdm.bandWidth
  28 #define parm_u_ofdm_code_rate_LP parm.u.ofdm.LP_CodeRate
  29 #define parm_u_ofdm_code_rate_HP parm.u.ofdm.HP_CodeRate
  30 #define parm_u_ofdm_constellation parm.u.ofdm.Constellation
  31 #define parm_u_ofdm_transmission_mode parm.u.ofdm.TransmissionMode
  32 #define parm_u_ofdm_guard_interval parm.u.ofdm.guardInterval
  33 #define parm_u_ofdm_hierarchy_information parm.u.ofdm.HierarchyInformation
  34 #else
  35 #include <linux/dvb/frontend.h>
  36 #define parm_frequency parm.frequency
  37 #define parm_inversion parm.inversion
  38 #define parm_u_qpsk_symbol_rate parm.u.qpsk.symbol_rate
  39 #define parm_u_qpsk_fec_inner parm.u.qpsk.fec_inner
  40 #define parm_u_qam_symbol_rate parm.u.qam.symbol_rate
  41 #define parm_u_qam_fec_inner parm.u.qam.fec_inner
  42 #define parm_u_qam_modulation parm.u.qam.modulation
  43 #define parm_u_ofdm_bandwidth parm.u.ofdm.bandwidth
  44 #define parm_u_ofdm_code_rate_LP parm.u.ofdm.code_rate_LP
  45 #define parm_u_ofdm_code_rate_HP parm.u.ofdm.code_rate_HP
  46 #define parm_u_ofdm_constellation parm.u.ofdm.constellation
  47 #define parm_u_ofdm_transmission_mode parm.u.ofdm.transmission_mode
  48 #define parm_u_ofdm_guard_interval parm.u.ofdm.guard_interval
  49 #define parm_u_ofdm_hierarchy_information parm.u.ofdm.hierarchy_information
  50 #ifdef FEC_9_10
  51         #warning "FEC_9_10 already exist in dvb api ... it seems it is now ready for DVB-S2"
  52 #else
  53         #define FEC_S2_1_2 (fe_code_rate_t)(FEC_AUTO+1)
  54         #define FEC_S2_2_3 (fe_code_rate_t)(FEC_S2_1_2+1)
  55         #define FEC_S2_3_4 (fe_code_rate_t)(FEC_S2_2_3+1)
  56         #define FEC_S2_5_6 (fe_code_rate_t)(FEC_S2_3_4+1)
  57         #define FEC_S2_7_8 (fe_code_rate_t)(FEC_S2_5_6+1)
  58         #define FEC_S2_8_9 (fe_code_rate_t)(FEC_S2_7_8+1)
  59         #define FEC_S2_3_5 (fe_code_rate_t)(FEC_S2_8_9+1)
  60         #define FEC_S2_4_5 (fe_code_rate_t)(FEC_S2_3_5+1)
  61         #define FEC_S2_9_10 (fe_code_rate_t)(FEC_S2_4_5+1)
  62 #endif
  63 #endif
  64
  65 #include <dvbsi++/satellite_delivery_system_descriptor.h>
  66 #include <dvbsi++/cable_delivery_system_descriptor.h>
  67 #include <dvbsi++/terrestrial_delivery_system_descriptor.h>
  68
  69 void eDVBDiseqcCommand::setCommandString(const char *str)
  70 {
  71         if (!str)
  72                 return;
  73         len=0;
  74         int slen = strlen(str);
  75         if (slen % 2)
  76         {
  77                 eDebug("invalid diseqc command string length (not 2 byte aligned)");
  78                 return;
  79         }
  80         if (slen > MAX_DISEQC_LENGTH*2)
  81         {
  82                 eDebug("invalid diseqc command string length (string is to long)");
  83                 return;
  84         }
  85         unsigned char val=0;
  86         for (int i=0; i < slen; ++i)
  87         {
  88                 unsigned char c = str[i];
  89                 switch(c)
  90                 {
  91                         case '0' ... '9': c-=48; break;
  92                         case 'a' ... 'f': c-=87; break;
  93                         case 'A' ... 'F': c-=55; break;
  94                         default:
  95                                 eDebug("invalid character in hex string..ignore complete diseqc command !");
  96                                 return;
  97                 }
  98                 if ( i % 2 )
  99                 {
 100                         val |= c;
 101                         data[i/2] = val;
 102                 }
 103                 else
 104                         val = c << 4;
 105         }
 106         len = slen/2;
 107 }
 108
 109 void eDVBFrontendParametersSatellite::set(const SatelliteDeliverySystemDescriptor &descriptor)
 110 {
 111         frequency    = descriptor.getFrequency() * 10;
 112         symbol_rate  = descriptor.getSymbolRate() * 100;
 113         polarisation = descriptor.getPolarization();
 114         fec = descriptor.getFecInner();
 115         if ( fec != FEC::fNone && fec > FEC::f9_10 )
 116                 fec = FEC::fAuto;
 117         inversion = Inversion::Unknown;
 118         orbital_position  = ((descriptor.getOrbitalPosition() >> 12) & 0xF) * 1000;
 119         orbital_position += ((descriptor.getOrbitalPosition() >> 8) & 0xF) * 100;
 120         orbital_position += ((descriptor.getOrbitalPosition() >> 4) & 0xF) * 10;
 121         orbital_position += ((descriptor.getOrbitalPosition()) & 0xF);
 122         if (orbital_position && (!descriptor.getWestEastFlag()))
 123                 orbital_position = 3600 - orbital_position;
 124         system = descriptor.getModulationSystem();
 125         modulation = descriptor.getModulation();
 126         if (system == System::DVB_S && modulation == Modulation::M8PSK)
 127         {
 128                 eDebug("satellite_delivery_descriptor non valid modulation type.. force QPSK");
 129                 modulation=QPSK;
 130         }
 131         roll_off = descriptor.getRollOff();
 132         if (system == System::DVB_S2)
 133         {
 134                 eDebug("SAT DVB-S2 freq %d, %s, pos %d, sr %d, fec %d, modulation %d, roll_off %d",
 135                         frequency,
 136                         polarisation ? "hor" : "vert",
 137                         orbital_position,
 138                         symbol_rate, fec,
 139                         modulation,
 140                         roll_off);
 141         }
 142         else
 143         {
 144                 eDebug("SAT DVB-S freq %d, %s, pos %d, sr %d, fec %d",
 145                         frequency,
 146                         polarisation ? "hor" : "vert",
 147                         orbital_position,
 148                         symbol_rate, fec);
 149         }
 150 }
 151
 152 void eDVBFrontendParametersCable::set(const CableDeliverySystemDescriptor &descriptor)
 153 {
 154         frequency = descriptor.getFrequency() / 10;
 155         symbol_rate = descriptor.getSymbolRate() * 100;
 156         fec_inner = descriptor.getFecInner();
 157         if ( fec_inner == 0xF )
 158                 fec_inner = FEC::fNone;
 159         modulation = descriptor.getModulation();
 160         if ( modulation > 0x5 )
 161                 modulation = Modulation::Auto;
 162         inversion = Inversion::Unknown;
 163         eDebug("Cable freq %d, mod %d, sr %d, fec %d",
 164                 frequency,
 165                 modulation, symbol_rate, fec_inner);
 166 }
 167
 168 void eDVBFrontendParametersTerrestrial::set(const TerrestrialDeliverySystemDescriptor &descriptor)
 169 {
 170         frequency = descriptor.getCentreFrequency() * 10;
 171         bandwidth = descriptor.getBandwidth();
 172         if ( bandwidth > 2 ) // 5Mhz forced to auto
 173                 bandwidth = Bandwidth::BwAuto;
 174         code_rate_HP = descriptor.getCodeRateHpStream();
 175         if (code_rate_HP > 4)
 176                 code_rate_HP = FEC::fAuto;
 177         code_rate_LP = descriptor.getCodeRateLpStream();
 178         if (code_rate_LP > 4)
 179                 code_rate_LP = FEC::fAuto;
 180         transmission_mode = descriptor.getTransmissionMode();
 181         if (transmission_mode > 1) // TM4k forced to auto
 182                 transmission_mode = TransmissionMode::TMAuto;
 183         guard_interval = descriptor.getGuardInterval();
 184         if (guard_interval > 3)
 185                 guard_interval = GuardInterval::GI_Auto;
 186         hierarchy = descriptor.getHierarchyInformation()&3;
 187         modulation = descriptor.getConstellation();
 188         if (modulation > 2)
 189                 modulation = Modulation::Auto;
 190         inversion = Inversion::Unknown;
 191         eDebug("Terr freq %d, bw %d, cr_hp %d, cr_lp %d, tm_mode %d, guard %d, hierarchy %d, const %d",
 192                 frequency, bandwidth, code_rate_HP, code_rate_LP, transmission_mode,
 193                 guard_interval, hierarchy, modulation);
 194 }
 195
 196 eDVBFrontendParameters::eDVBFrontendParameters(): m_type(-1)
 197 {
 198 }
 199
 200 DEFINE_REF(eDVBFrontendParameters);
 201
 202 RESULT eDVBFrontendParameters::getSystem(int &t) const
 203 {
 204         if (m_type == -1)
 205                 return -1;
 206         t = m_type;
 207         return 0;
 208 }
 209
 210 RESULT eDVBFrontendParameters::getDVBS(eDVBFrontendParametersSatellite &p) const
 211 {
 212         if (m_type != iDVBFrontend::feSatellite)
 213                 return -1;
 214         p = sat;
 215         return 0;
 216 }
 217
 218 RESULT eDVBFrontendParameters::getDVBC(eDVBFrontendParametersCable &p) const
 219 {
 220         if (m_type != iDVBFrontend::feCable)
 221                 return -1;
 222         p = cable;
 223         return 0;
 224 }
 225
 226 RESULT eDVBFrontendParameters::getDVBT(eDVBFrontendParametersTerrestrial &p) const
 227 {
 228         if (m_type != iDVBFrontend::feTerrestrial)
 229                 return -1;
 230         p = terrestrial;
 231         return 0;
 232 }
 233
 234 RESULT eDVBFrontendParameters::setDVBS(const eDVBFrontendParametersSatellite &p, bool no_rotor_command_on_tune)
 235 {
 236         sat = p;
 237         sat.no_rotor_command_on_tune = no_rotor_command_on_tune;
 238         m_type = iDVBFrontend::feSatellite;
 239         return 0;
 240 }
 241
 242 RESULT eDVBFrontendParameters::setDVBC(const eDVBFrontendParametersCable &p)
 243 {
 244         cable = p;
 245         m_type = iDVBFrontend::feCable;
 246         return 0;
 247 }
 248
 249 RESULT eDVBFrontendParameters::setDVBT(const eDVBFrontendParametersTerrestrial &p)
 250 {
 251         terrestrial = p;
 252         m_type = iDVBFrontend::feTerrestrial;
 253         return 0;
 254 }
 255
 256 RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters *parm, int &diff) const
 257 {
 258         if (!parm)
 259                 return -1;
 260         int type;
 261         if (parm->getSystem(type))
 262                 return -1;
 263         if (type != m_type)
 264         {
 265                 diff = 1<<30; // big difference
 266                 return 0;
 267         }
 268
 269         switch (type)
 270         {
 271         case iDVBFrontend::feSatellite:
 272         {
 273                 eDVBFrontendParametersSatellite osat;
 274                 if (parm->getDVBS(osat))
 275                         return -2;
 276
 277                 if (sat.orbital_position != osat.orbital_position)
 278                         diff = 1<<29;
 279                 else if (sat.polarisation != osat.polarisation)
 280                         diff = 1<<28;
 281                 else
 282                 {
 283                         diff = abs(sat.frequency - osat.frequency);
 284                         diff += abs(sat.symbol_rate - osat.symbol_rate);
 285                 }
 286                 return 0;
 287         }
 288         case iDVBFrontend::feCable:
 289                 eDVBFrontendParametersCable ocable;
 290                 if (parm->getDVBC(ocable))
 291                         return -2;
 292
 293                 if (cable.modulation != ocable.modulation && cable.modulation != eDVBFrontendParametersCable::Modulation::Auto && ocable.modulation != eDVBFrontendParametersCable::Modulation::Auto)
 294                         diff = 1 << 29;
 295                 else if (cable.inversion != ocable.inversion && cable.inversion != eDVBFrontendParametersCable::Inversion::Unknown && ocable.inversion != eDVBFrontendParametersCable::Inversion::Unknown)
 296                         diff = 1 << 28;
 297                 else
 298                 {
 299                         diff = abs(cable.frequency - ocable.frequency);
 300                         diff += abs(cable.symbol_rate - ocable.symbol_rate);
 301                 }
 302
 303                 return 0;
 304         case iDVBFrontend::feTerrestrial:
 305                 eDVBFrontendParametersTerrestrial oterrestrial;
 306                 if (parm->getDVBT(oterrestrial))
 307                         return -2;
 308
 309                 diff = abs(terrestrial.frequency - oterrestrial.frequency);
 310
 311                 return 0;
 312         default:
 313                 return -1;
 314         }
 315         return 0;
 316 }
 317
 318 RESULT eDVBFrontendParameters::getHash(unsigned long &hash) const
 319 {
 320         switch (m_type)
 321         {
 322         case iDVBFrontend::feSatellite:
 323         {
 324                 hash = (sat.orbital_position << 16);
 325                 hash |= ((sat.frequency/1000)&0xFFFF)|((sat.polarisation&1) << 15);
 326                 return 0;
 327         }
 328         case iDVBFrontend::feCable:
 329                 hash = 0xFFFF0000;
 330                 return 0;
 331         case iDVBFrontend::feTerrestrial:
 332                 hash = 0xEEEE0000;
 333                 return 0;
 334         default:
 335                 return -1;
 336         }
 337 }
 338
 339 DEFINE_REF(eDVBFrontend);
 340
 341 eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok)
 342         :m_type(-1), m_fe(fe), m_fd(-1), m_sn(0), m_timeout(0), m_tuneTimer(0)
 343 #if HAVE_DVB_API_VERSION < 3
 344         ,m_secfd(-1)
 345 #endif
 346 {
 347 #if HAVE_DVB_API_VERSION < 3
 348         sprintf(m_filename, "/dev/dvb/card%d/frontend%d", adap, fe);
 349         sprintf(m_sec_filename, "/dev/dvb/card%d/sec%d", adap, fe);
 350 #else
 351         sprintf(m_filename, "/dev/dvb/adapter%d/frontend%d", adap, fe);
 352 #endif
 353         m_timeout = new eTimer(eApp);
 354         CONNECT(m_timeout->timeout, eDVBFrontend::timeout);
 355
 356         m_tuneTimer = new eTimer(eApp);
 357         CONNECT(m_tuneTimer->timeout, eDVBFrontend::tuneLoop);
 358
 359         int entries = sizeof(m_data) / sizeof(int);
 360         for (int i=0; i<entries; ++i)
 361                 m_data[i] = -1;
 362
 363         m_idleInputpower[0]=m_idleInputpower[1]=0;
 364
 365         ok = !openFrontend();
 366         closeFrontend();
 367 }
 368
 369 int eDVBFrontend::openFrontend()
 370 {
 371         if (m_sn)
 372                 return -1;  // already opened
 373
 374         m_state=0;
 375         m_tuning=0;
 376
 377 #if HAVE_DVB_API_VERSION < 3
 378         if (m_secfd < 0)
 379         {
 380                 m_secfd = ::open(m_sec_filename, O_RDWR);
 381                 if (m_secfd < 0)
 382                 {
 383                         eWarning("failed! (%s) %m", m_sec_filename);
 384                         return -1;
 385                 }
 386         }
 387         else
 388                 eWarning("sec %d already opened", m_fe);
 389         FrontendInfo fe_info;
 390 #else
 391         dvb_frontend_info fe_info;
 392 #endif
 393         eDebug("opening frontend %d", m_fe);
 394         if (m_fd < 0)
 395         {
 396                 m_fd = ::open(m_filename, O_RDWR|O_NONBLOCK);
 397                 if (m_fd < 0)
 398                 {
 399                         eWarning("failed! (%s) %m", m_filename);
 400 #if HAVE_DVB_API_VERSION < 3
 401                         ::close(m_secfd);
 402                         m_secfd=-1;
 403 #endif
 404                         return -1;
 405                 }
 406         }
 407         else
 408                 eWarning("frontend %d already opened", m_fe);
 409         if (m_type == -1)
 410         {
 411                 if (::ioctl(m_fd, FE_GET_INFO, &fe_info) < 0)
 412                 {
 413                         eWarning("ioctl FE_GET_INFO failed");
 414                         ::close(m_fd);
 415                         m_fd = -1;
 416 #if HAVE_DVB_API_VERSION < 3
 417                         ::close(m_secfd);
 418                         m_secfd=-1;
 419 #endif
 420                         return -1;
 421                 }
 422
 423                 switch (fe_info.type)
 424                 {
 425                 case FE_QPSK:
 426                         m_type = iDVBFrontend::feSatellite;
 427                         break;
 428                 case FE_QAM:
 429                         m_type = iDVBFrontend::feCable;
 430                         break;
 431                 case FE_OFDM:
 432                         m_type = iDVBFrontend::feTerrestrial;
 433                         break;
 434                 default:
 435                         eWarning("unknown frontend type.");
 436                         ::close(m_fd);
 437                         m_fd = -1;
 438 #if HAVE_DVB_API_VERSION < 3
 439                         ::close(m_secfd);
 440                         m_secfd=-1;
 441 #endif
 442                         return -1;
 443                 }
 444                 eDebug("detected %s frontend", "satellite\0cable\0    terrestrial"+fe_info.type*10);
 445         }
 446
 447         setTone(iDVBFrontend::toneOff);
 448         setVoltage(iDVBFrontend::voltageOff);
 449
 450         m_sn = new eSocketNotifier(eApp, m_fd, eSocketNotifier::Read);
 451         CONNECT(m_sn->activated, eDVBFrontend::feEvent);
 452
 453         return 0;
 454 }
 455
 456 int eDVBFrontend::closeFrontend()
 457 {
 458         if (!m_fe && m_data[7] != -1)
 459         {
 460                 // try to close the first frontend.. but the second is linked to the first
 461                 eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*)m_data[7];
 462                 if (linked_fe->m_inuse)
 463                 {
 464                         eDebug("dont close frontend %d until the linked frontend %d is still in use",
 465                                 m_fe, linked_fe->m_frontend->getID());
 466                         return -1;
 467                 }
 468         }
 469         if (m_fd >= 0)
 470         {
 471                 eDebug("close frontend %d", m_fe);
 472                 m_tuneTimer->stop();
 473                 setTone(iDVBFrontend::toneOff);
 474                 setVoltage(iDVBFrontend::voltageOff);
 475                 if (m_sec)
 476                         m_sec->setRotorMoving(false);
 477                 if (!::close(m_fd))
 478                         m_fd=-1;
 479                 else
 480                         eWarning("couldnt close frontend %d", m_fe);
 481                 m_data[0] = m_data[1] = m_data[2] = -1;
 482         }
 483 #if HAVE_DVB_API_VERSION < 3
 484         if (m_secfd >= 0)
 485         {
 486                 if (!::close(m_secfd))
 487                         m_secfd=-1;
 488                 else
 489                         eWarning("couldnt close sec %d", m_fe);
 490         }
 491 #endif
 492         delete m_sn;
 493         m_sn=0;
 494
 495         return 0;
 496 }
 497
 498 eDVBFrontend::~eDVBFrontend()
 499 {
 500         closeFrontend();
 501         delete m_timeout;
 502         delete m_tuneTimer;
 503 }
 504
 505 void eDVBFrontend::feEvent(int w)
 506 {
 507         while (1)
 508         {
 509 #if HAVE_DVB_API_VERSION < 3
 510                 FrontendEvent event;
 511 #else
 512                 dvb_frontend_event event;
 513 #endif
 514                 int res;
 515                 int state;
 516                 res = ::ioctl(m_fd, FE_GET_EVENT, &event);
 517
 518                 if (res && (errno == EAGAIN))
 519                         break;
 520
 521                 if (res)
 522                 {
 523                         eWarning("FE_GET_EVENT failed! %m");
 524                         return;
 525                 }
 526
 527                 if (w < 0)
 528                         continue;
 529
 530 #if HAVE_DVB_API_VERSION < 3
 531                 if (event.type == FE_COMPLETION_EV)
 532 #else
 533                 eDebug("(%d)fe event: status %x, inversion %s", m_fe, event.status, (event.parameters.inversion == INVERSION_ON) ? "on" : "off");
 534                 if (event.status & FE_HAS_LOCK)
 535 #endif
 536                 {
 537                         state = stateLock;
 538                 } else
 539                 {
 540                         if (m_tuning)
 541                                 state = stateTuning;
 542                         else
 543                         {
 544                                 state = stateLostLock;
 545                                 m_data[0] = m_data[1] = m_data[2] = -1; // reset diseqc
 546                         }
 547                 }
 548                 if (m_state != state)
 549                 {
 550                         m_state = state;
 551                         m_stateChanged(this);
 552                 }
 553         }
 554 }
 555
 556 void eDVBFrontend::timeout()
 557 {
 558         m_tuning = 0;
 559         if (m_state == stateTuning)
 560         {
 561                 m_state = stateFailed;
 562                 m_stateChanged(this);
 563         }
 564 }
 565
 566 int eDVBFrontend::readFrontendData(int type)
 567 {
 568         switch(type)
 569         {
 570                 case bitErrorRate:
 571                 {
 572                         uint32_t ber=0;
 573                         if (ioctl(m_fd, FE_READ_BER, &ber) < 0 && errno != ERANGE)
 574                                 eDebug("FE_READ_BER failed (%m)");
 575                         return ber;
 576                 }
 577                 case signalPower:
 578                 {
 579                         uint16_t snr=0;
 580                         if (ioctl(m_fd, FE_READ_SNR, &snr) < 0 && errno != ERANGE)
 581                                 eDebug("FE_READ_SNR failed (%m)");
 582                         return snr;
 583                 }
 584                 case signalQuality:
 585                 {
 586                         uint16_t strength=0;
 587                         if (ioctl(m_fd, FE_READ_SIGNAL_STRENGTH, &strength) < 0 && errno != ERANGE)
 588                                 eDebug("FE_READ_SIGNAL_STRENGTH failed (%m)");
 589                         return strength;
 590                 }
 591                 case Locked:
 592                 {
 593 #if HAVE_DVB_API_VERSION < 3
 594                         FrontendStatus status=0;
 595 #else
 596                         fe_status_t status;
 597 #endif
 598                         if ( ioctl(m_fd, FE_READ_STATUS, &status) < 0 && errno != ERANGE )
 599                                 eDebug("FE_READ_STATUS failed (%m)");
 600                         return !!(status&FE_HAS_LOCK);
 601                 }
 602                 case Synced:
 603                 {
 604 #if HAVE_DVB_API_VERSION < 3
 605                         FrontendStatus status=0;
 606 #else
 607                         fe_status_t status;
 608 #endif
 609                         if ( ioctl(m_fd, FE_READ_STATUS, &status) < 0 && errno != ERANGE )
 610                                 eDebug("FE_READ_STATUS failed (%m)");
 611                         return !!(status&FE_HAS_SYNC);
 612                 }
 613         }
 614         return 0;
 615 }
 616
 617 void PutToDict(PyObject *dict, const char*key, long value)
 618 {
 619         PyObject *item = PyInt_FromLong(value);
 620         if (item)
 621         {
 622                 if (PyDict_SetItemString(dict, key, item))
 623                         eDebug("put %s to dict failed", key);
 624                 Py_DECREF(item);
 625         }
 626         else
 627                 eDebug("could not create PyObject for %s", key);
 628 }
 629
 630 void PutToDict(PyObject *dict, const char*key, const char *value)
 631 {
 632         PyObject *item = PyString_FromString(value);
 633         if (item)
 634         {
 635                 if (PyDict_SetItemString(dict, key, item))
 636                         eDebug("put %s to dict failed", key);
 637                 Py_DECREF(item);
 638         }
 639         else
 640                 eDebug("could not create PyObject for %s", key);
 641 }
 642
 643 void fillDictWithSatelliteData(PyObject *dict, const FRONTENDPARAMETERS &parm, eDVBFrontend *fe)
 644 {
 645         int freq_offset=0;
 646         int csw=0;
 647         const char *tmp=0;
 648         fe->getData(0, csw);
 649         fe->getData(9, freq_offset);
 650         int frequency = parm_frequency + freq_offset;
 651         PutToDict(dict, "frequency", frequency);
 652         PutToDict(dict, "symbol_rate", parm_u_qpsk_symbol_rate);
 653         switch(parm_u_qpsk_fec_inner)
 654         {
 655         case FEC_1_2:
 656                 tmp = "FEC_1_2";
 657                 break;
 658         case FEC_2_3:
 659                 tmp = "FEC_2_3";
 660                 break;
 661         case FEC_3_4:
 662                 tmp = "FEC_3_4";
 663                 break;
 664         case FEC_5_6:
 665                 tmp = "FEC_5_6";
 666                 break;
 667         case FEC_7_8:
 668                 tmp = "FEC_7_8";
 669                 break;
 670         case FEC_NONE:
 671                 tmp = "FEC_NONE";
 672         default:
 673         case FEC_AUTO:
 674                 tmp = "FEC_AUTO";
 675                 break;
 676 #if HAVE_DVB_API_VERSION >=3
 677         case FEC_S2_1_2:
 678                 tmp = "FEC_1_2";
 679                 break;
 680         case FEC_S2_2_3:
 681                 tmp = "FEC_2_3";
 682                 break;
 683         case FEC_S2_3_4:
 684                 tmp = "FEC_3_4";
 685                 break;
 686         case FEC_S2_5_6:
 687                 tmp = "FEC_5_6";
 688                 break;
 689         case FEC_S2_7_8:
 690                 tmp = "FEC_7_8";
 691                 break;
 692         case FEC_S2_8_9:
 693                 tmp = "FEC_8_9";
 694                 break;
 695         case FEC_S2_3_5:
 696                 tmp = "FEC_3_5";
 697                 break;
 698         case FEC_S2_4_5:
 699                 tmp = "FEC_4_5";
 700                 break;
 701         case FEC_S2_9_10:
 702                 tmp = "FEC_9_10";
 703                 break;
 704 #endif
 705         }
 706         PutToDict(dict, "fec_inner", tmp);
 707         tmp = parm_u_qpsk_fec_inner > FEC_AUTO ?
 708                 "DVB-S2" : "DVB-S";
 709         PutToDict(dict, "system", tmp);
 710 }
 711
 712 void fillDictWithCableData(PyObject *dict, const FRONTENDPARAMETERS &parm)
 713 {
 714         const char *tmp=0;
 715         PutToDict(dict, "frequency", parm_frequency/1000);
 716         PutToDict(dict, "symbol_rate", parm_u_qam_symbol_rate);
 717         switch(parm_u_qam_fec_inner)
 718         {
 719         case FEC_NONE:
 720                 tmp = "FEC_NONE";
 721                 break;
 722         case FEC_1_2:
 723                 tmp = "FEC_1_2";
 724                 break;
 725         case FEC_2_3:
 726                 tmp = "FEC_2_3";
 727                 break;
 728         case FEC_3_4:
 729                 tmp = "FEC_3_4";
 730                 break;
 731         case FEC_5_6:
 732                 tmp = "FEC_5_6";
 733                 break;
 734         case FEC_7_8:
 735                 tmp = "FEC_7_8";
 736                 break;
 737 #if HAVE_DVB_API_VERSION >= 3
 738         case FEC_8_9:
 739                 tmp = "FEC_8_9";
 740                 break;
 741 #endif
 742         default:
 743         case FEC_AUTO:
 744                 tmp = "FEC_AUTO";
 745                 break;
 746         }
 747         PutToDict(dict, "fec_inner", tmp);
 748         switch(parm_u_qam_modulation)
 749         {
 750         case QAM_16:
 751                 tmp = "QAM_16";
 752                 break;
 753         case QAM_32:
 754                 tmp = "QAM_32";
 755                 break;
 756         case QAM_64:
 757                 tmp = "QAM_64";
 758                 break;
 759         case QAM_128:
 760                 tmp = "QAM_128";
 761                 break;
 762         case QAM_256:
 763                 tmp = "QAM_256";
 764                 break;
 765         default:
 766         case QAM_AUTO:
 767                 tmp = "QAM_AUTO";
 768                 break;
 769         }
 770         PutToDict(dict, "modulation", tmp);
 771 }
 772
 773 void fillDictWithTerrestrialData(PyObject *dict, const FRONTENDPARAMETERS &parm)
 774 {
 775         const char *tmp=0;
 776         PutToDict(dict, "frequency", parm_frequency);
 777         switch (parm_u_ofdm_bandwidth)
 778         {
 779         case BANDWIDTH_8_MHZ:
 780                 tmp = "BANDWIDTH_8_MHZ";
 781                 break;
 782         case BANDWIDTH_7_MHZ:
 783                 tmp = "BANDWIDTH_7_MHZ";
 784                 break;
 785         case BANDWIDTH_6_MHZ:
 786                 tmp = "BANDWIDTH_6_MHZ";
 787                 break;
 788         default:
 789         case BANDWIDTH_AUTO:
 790                 tmp = "BANDWIDTH_AUTO";
 791                 break;
 792         }
 793         PutToDict(dict, "bandwidth", tmp);
 794         switch (parm_u_ofdm_code_rate_LP)
 795         {
 796         case FEC_1_2:
 797                 tmp = "FEC_1_2";
 798                 break;
 799         case FEC_2_3:
 800                 tmp = "FEC_2_3";
 801                 break;
 802         case FEC_3_4:
 803                 tmp = "FEC_3_4";
 804                 break;
 805         case FEC_5_6:
 806                 tmp = "FEC_5_6";
 807                 break;
 808         case FEC_7_8:
 809                 tmp = "FEC_7_8";
 810                 break;
 811         default:
 812         case FEC_AUTO:
 813                 tmp = "FEC_AUTO";
 814                 break;
 815         }
 816         PutToDict(dict, "code_rate_lp", tmp);
 817         switch (parm_u_ofdm_code_rate_HP)
 818         {
 819         case FEC_1_2:
 820                 tmp = "FEC_1_2";
 821                 break;
 822         case FEC_2_3:
 823                 tmp = "FEC_2_3";
 824                 break;
 825         case FEC_3_4:
 826                 tmp = "FEC_3_4";
 827                 break;
 828         case FEC_5_6:
 829                 tmp = "FEC_5_6";
 830                 break;
 831         case FEC_7_8:
 832                 tmp = "FEC_7_8";
 833                 break;
 834         default:
 835         case FEC_AUTO:
 836                 tmp = "FEC_AUTO";
 837                 break;
 838         }
 839         PutToDict(dict, "code_rate_hp", tmp);
 840         switch (parm_u_ofdm_constellation)
 841         {
 842         case QPSK:
 843                 tmp = "QPSK";
 844                 break;
 845         case QAM_16:
 846                 tmp = "QAM_16";
 847                 break;
 848         case QAM_64:
 849                 tmp = "QAM_64";
 850                 break;
 851         default:
 852         case QAM_AUTO:
 853                 tmp = "QAM_AUTO";
 854                 break;
 855         }
 856         PutToDict(dict, "constellation", tmp);
 857         switch (parm_u_ofdm_transmission_mode)
 858         {
 859         case TRANSMISSION_MODE_2K:
 860                 tmp = "TRANSMISSION_MODE_2K";
 861                 break;
 862         case TRANSMISSION_MODE_8K:
 863                 tmp = "TRANSMISSION_MODE_8K";
 864                 break;
 865         default:
 866         case TRANSMISSION_MODE_AUTO:
 867                 tmp = "TRANSMISSION_MODE_AUTO";
 868                 break;
 869         }
 870         PutToDict(dict, "transmission_mode", tmp);
 871         switch (parm_u_ofdm_guard_interval)
 872         {
 873                 case GUARD_INTERVAL_1_32:
 874                         tmp = "GUARD_INTERVAL_1_32";
 875                         break;
 876                 case GUARD_INTERVAL_1_16:
 877                         tmp = "GUARD_INTERVAL_1_16";
 878                         break;
 879                 case GUARD_INTERVAL_1_8:
 880                         tmp = "GUARD_INTERVAL_1_8";
 881                         break;
 882                 case GUARD_INTERVAL_1_4:
 883                         tmp = "GUARD_INTERVAL_1_4";
 884                         break;
 885                 default:
 886                 case GUARD_INTERVAL_AUTO:
 887                         tmp = "GUARD_INTERVAL_AUTO";
 888                         break;
 889         }
 890         PutToDict(dict, "guard_interval", tmp);
 891         switch (parm_u_ofdm_hierarchy_information)
 892         {
 893                 case HIERARCHY_NONE:
 894                         tmp = "HIERARCHY_NONE";
 895                         break;
 896                 case HIERARCHY_1:
 897                         tmp = "HIERARCHY_1";
 898                         break;
 899                 case HIERARCHY_2:
 900                         tmp = "HIERARCHY_2";
 901                         break;
 902                 case HIERARCHY_4:
 903                         tmp = "HIERARCHY_4";
 904                         break;
 905                 default:
 906                 case HIERARCHY_AUTO:
 907                         tmp = "HIERARCHY_AUTO";
 908                         break;
 909         }
 910         PutToDict(dict, "hierarchy_information", tmp);
 911 }
 912
 913 PyObject *eDVBFrontend::readTransponderData(bool original)
 914 {
 915         PyObject *ret=PyDict_New();
 916
 917         if (ret)
 918         {
 919                 bool read=m_fd != -1;
 920                 const char *tmp=0;
 921
 922                 PutToDict(ret, "tuner_number", m_fe);
 923
 924                 switch(m_type)
 925                 {
 926                         case feSatellite:
 927                                 tmp = "DVB-S";
 928                                 break;
 929                         case feCable:
 930                                 tmp = "DVB-C";
 931                                 break;
 932                         case feTerrestrial:
 933                                 tmp = "DVB-T";
 934                                 break;
 935                         default:
 936                                 tmp = "UNKNOWN";
 937                                 read=false;
 938                                 break;
 939                 }
 940                 PutToDict(ret, "tuner_type", tmp);
 941
 942                 if (read)
 943                 {
 944                         FRONTENDPARAMETERS front;
 945
 946                         tmp = "UNKNOWN";
 947                         switch(m_state)
 948                         {
 949                                 case stateIdle:
 950                                         tmp="IDLE";
 951                                         break;
 952                                 case stateTuning:
 953                                         tmp="TUNING";
 954                                         break;
 955                                 case stateFailed:
 956                                         tmp="FAILED";
 957                                         break;
 958                                 case stateLock:
 959                                         tmp="LOCKED";
 960                                         break;
 961                                 case stateLostLock:
 962                                         tmp="LOSTLOCK";
 963                                         break;
 964                                 default:
 965                                         break;
 966                         }
 967                         PutToDict(ret, "tuner_state", tmp);
 968
 969                         PutToDict(ret, "tuner_locked", readFrontendData(Locked));
 970                         PutToDict(ret, "tuner_synced", readFrontendData(Synced));
 971                         PutToDict(ret, "tuner_bit_error_rate", readFrontendData(bitErrorRate));
 972                         PutToDict(ret, "tuner_signal_power", readFrontendData(signalPower));
 973                         PutToDict(ret, "tuner_signal_quality", readFrontendData(signalQuality));
 974
 975                         if (!original && ioctl(m_fd, FE_GET_FRONTEND, &front)<0)
 976                                 eDebug("FE_GET_FRONTEND (%m)");
 977                         else
 978                         {
 979                                 tmp = "INVERSION_AUTO";
 980                                 switch(parm_inversion)
 981                                 {
 982                                         case INVERSION_ON:
 983                                                 tmp = "INVERSION_ON";
 984                                                 break;
 985                                         case INVERSION_OFF:
 986                                                 tmp = "INVERSION_OFF";
 987                                                 break;
 988                                         default:
 989                                                 break;
 990                                 }
 991                                 if (tmp)
 992                                         PutToDict(ret, "inversion", tmp);
 993
 994                                 switch(m_type)
 995                                 {
 996                                         case feSatellite:
 997                                                 fillDictWithSatelliteData(ret, original?parm:front, this);
 998                                                 break;
 999                                         case feCable:
1000                                                 fillDictWithCableData(ret, original?parm:front);
1001                                                 break;
1002                                         case feTerrestrial:
1003                                                 fillDictWithTerrestrialData(ret, original?parm:front);
1004                                                 break;
1005                                 }
1006                         }
1007                 }
1008         }
1009         else
1010         {
1011                 Py_INCREF(Py_None);
1012                 ret = Py_None;
1013         }
1014         return ret;
1015 }
1016
1017 #ifndef FP_IOCTL_GET_ID
1018 #define FP_IOCTL_GET_ID 0
1019 #endif
1020 int eDVBFrontend::readInputpower()
1021 {
1022         int power=m_fe;  // this is needed for read inputpower from the correct tuner !
1023
1024         // open front prozessor
1025         int fp=::open("/dev/dbox/fp0", O_RDWR);
1026         if (fp < 0)
1027         {
1028                 eDebug("couldn't open fp");
1029                 return -1;
1030         }
1031         static bool old_fp = (::ioctl(fp, FP_IOCTL_GET_ID) < 0);
1032         if ( ioctl( fp, old_fp ? 9 : 0x100, &power ) < 0 )
1033         {
1034                 eDebug("FP_IOCTL_GET_LNB_CURRENT failed (%m)");
1035                 return -1;
1036         }
1037         ::close(fp);
1038
1039         return power;
1040 }
1041
1042 bool eDVBFrontend::setSecSequencePos(int steps)
1043 {
1044         eDebug("set sequence pos %d", steps);
1045         if (!steps)
1046                 return false;
1047         while( steps > 0 )
1048         {
1049                 if (m_sec_sequence.current() != m_sec_sequence.end())
1050                         ++m_sec_sequence.current();
1051                 --steps;
1052         }
1053         while( steps < 0 )
1054         {
1055                 if (m_sec_sequence.current() != m_sec_sequence.begin() && m_sec_sequence.current() != m_sec_sequence.end())
1056                         --m_sec_sequence.current();
1057                 ++steps;
1058         }
1059         return true;
1060 }
1061
1062 void eDVBFrontend::tuneLoop()  // called by m_tuneTimer
1063 {
1064         int delay=0;
1065         if ( m_sec_sequence && m_sec_sequence.current() != m_sec_sequence.end() )
1066         {
1067 //              eDebug("tuneLoop %d\n", m_sec_sequence.current()->cmd);
1068                 switch (m_sec_sequence.current()->cmd)
1069                 {
1070                         case eSecCommand::SLEEP:
1071                                 delay = m_sec_sequence.current()++->msec;
1072                                 eDebug("[SEC] sleep %dms", delay);
1073                                 break;
1074                         case eSecCommand::GOTO:
1075                                 if ( !setSecSequencePos(m_sec_sequence.current()->steps) )
1076                                         ++m_sec_sequence.current();
1077                                 break;
1078                         case eSecCommand::SET_VOLTAGE:
1079                         {
1080                                 int voltage = m_sec_sequence.current()++->voltage;
1081                                 eDebug("[SEC] setVoltage %d", voltage);
1082                                 setVoltage(voltage);
1083                                 break;
1084                         }
1085                         case eSecCommand::IF_VOLTAGE_GOTO:
1086                         {
1087                                 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1088                                 if ( compare.voltage == m_curVoltage && setSecSequencePos(compare.steps) )
1089                                         break;
1090                                 ++m_sec_sequence.current();
1091                                 break;
1092                         }
1093                         case eSecCommand::IF_NOT_VOLTAGE_GOTO:
1094                         {
1095                                 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1096                                 if ( compare.voltage != m_curVoltage && setSecSequencePos(compare.steps) )
1097                                         break;
1098                                 ++m_sec_sequence.current();
1099                                 break;
1100                         }
1101                         case eSecCommand::SET_TONE:
1102                                 eDebug("[SEC] setTone %d", m_sec_sequence.current()->tone);
1103                                 setTone(m_sec_sequence.current()++->tone);
1104                                 break;
1105                         case eSecCommand::SEND_DISEQC:
1106                                 sendDiseqc(m_sec_sequence.current()->diseqc);
1107                                 eDebugNoNewLine("[SEC] sendDiseqc: ");
1108                                 for (int i=0; i < m_sec_sequence.current()->diseqc.len; ++i)
1109                                     eDebugNoNewLine("%02x", m_sec_sequence.current()->diseqc.data[i]);
1110                                 eDebug("");
1111                                 ++m_sec_sequence.current();
1112                                 break;
1113                         case eSecCommand::SEND_TONEBURST:
1114                                 eDebug("[SEC] sendToneburst: %d", m_sec_sequence.current()->toneburst);
1115                                 sendToneburst(m_sec_sequence.current()++->toneburst);
1116                                 break;
1117                         case eSecCommand::SET_FRONTEND:
1118                                 eDebug("[SEC] setFrontend");
1119                                 setFrontend();
1120                                 ++m_sec_sequence.current();
1121                                 break;
1122                         case eSecCommand::START_TUNE_TIMEOUT:
1123                                 m_timeout->start(5000, 1); // 5 sec timeout. TODO: symbolrate dependent
1124                                 ++m_sec_sequence.current();
1125                                 break;
1126                         case eSecCommand::SET_TIMEOUT:
1127                                 m_timeoutCount = m_sec_sequence.current()++->val;
1128                                 eDebug("[SEC] set timeout %d", m_timeoutCount);
1129                                 break;
1130                         case eSecCommand::IF_TIMEOUT_GOTO:
1131                                 if (!m_timeoutCount)
1132                                 {
1133                                         eDebug("[SEC] rotor timout");
1134                                         m_sec->setRotorMoving(false);
1135                                         setSecSequencePos(m_sec_sequence.current()->steps);
1136                                 }
1137                                 else
1138                                         ++m_sec_sequence.current();
1139                                 break;
1140                         case eSecCommand::MEASURE_IDLE_INPUTPOWER:
1141                         {
1142                                 int idx = m_sec_sequence.current()++->val;
1143                                 if ( idx == 0 || idx == 1 )
1144                                 {
1145                                         m_idleInputpower[idx] = readInputpower();
1146                                         eDebug("[SEC] idleInputpower[%d] is %d", idx, m_idleInputpower[idx]);
1147                                 }
1148                                 else
1149                                         eDebug("[SEC] idleInputpower measure index(%d) out of bound !!!", idx);
1150                                 break;
1151                         }
1152                         case eSecCommand::IF_MEASURE_IDLE_WAS_NOT_OK_GOTO:
1153                         {
1154                                 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1155                                 int idx = compare.voltage;
1156                                 if ( idx == 0 || idx == 1 )
1157                                 {
1158                                         int idle = readInputpower();
1159                                         int diff = abs(idle-m_idleInputpower[idx]);
1160                                         if ( diff > 0)
1161                                         {
1162                                                 eDebug("measure idle(%d) was not okay.. (%d - %d = %d) retry", idx, m_idleInputpower[idx], idle, diff);
1163                                                 setSecSequencePos(compare.steps);
1164                                                 break;
1165                                         }
1166                                 }
1167                                 ++m_sec_sequence.current();
1168                                 break;
1169                         }
1170                         case eSecCommand::IF_TUNER_LOCKED_GOTO:
1171                         {
1172                                 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
1173                                 if (readFrontendData(Locked))
1174                                 {
1175                                         eDebug("[SEC] locked step %d ok", cmd.okcount);
1176                                         ++cmd.okcount;
1177                                         if (cmd.okcount > 12)
1178                                         {
1179                                                 eDebug("ok > 12 .. goto %d\n",m_sec_sequence.current()->steps);
1180                                                 setSecSequencePos(cmd.steps);
1181                                                 break;
1182                                         }
1183                                 }
1184                                 else
1185                                 {
1186                                         eDebug("[SEC] rotor locked step %d failed", cmd.okcount);
1187                                         --m_timeoutCount;
1188                                         if (!m_timeoutCount && m_retryCount > 0)
1189                                                 --m_retryCount;
1190                                         cmd.okcount=0;
1191                                 }
1192                                 ++m_sec_sequence.current();
1193                                 break;
1194                         }
1195                         case eSecCommand::MEASURE_RUNNING_INPUTPOWER:
1196                                 m_runningInputpower = readInputpower();
1197                                 eDebug("[SEC] runningInputpower is %d", m_runningInputpower);
1198                                 ++m_sec_sequence.current();
1199                                 break;
1200                         case eSecCommand::IF_INPUTPOWER_DELTA_GOTO:
1201                         {
1202                                 int idleInputpower = m_idleInputpower[ (m_curVoltage&1) ? 0 : 1];
1203                                 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
1204                                 const char *txt = cmd.direction ? "running" : "stopped";
1205                                 eDebug("[SEC] waiting for rotor %s %d, idle %d, delta %d",
1206                                         txt,
1207                                         m_runningInputpower,
1208                                         idleInputpower,
1209                                         cmd.deltaA);
1210                                 if ( (cmd.direction && abs(m_runningInputpower - idleInputpower) >= cmd.deltaA)
1211                                         || (!cmd.direction && abs(m_runningInputpower - idleInputpower) <= cmd.deltaA) )
1212                                 {
1213                                         ++cmd.okcount;
1214                                         eDebug("[SEC] rotor %s step %d ok", txt, cmd.okcount);
1215                                         if ( cmd.okcount > 6 )
1216                                         {
1217                                                 m_sec->setRotorMoving(cmd.direction);
1218                                                 eDebug("[SEC] rotor is %s", txt);
1219                                                 if (setSecSequencePos(cmd.steps))
1220                                                         break;
1221                                         }
1222                                 }
1223                                 else
1224                                 {
1225                                         eDebug("[SEC] rotor not %s... reset counter.. increase timeout", txt);
1226                                         --m_timeoutCount;
1227                                         if (!m_timeoutCount && m_retryCount > 0)
1228                                                 --m_retryCount;
1229                                         cmd.okcount=0;
1230                                 }
1231                                 ++m_sec_sequence.current();
1232                                 break;
1233                         }
1234                         case eSecCommand::IF_ROTORPOS_VALID_GOTO:
1235                                 if (m_data[5] != -1 && m_data[6] != -1)
1236                                         setSecSequencePos(m_sec_sequence.current()->steps);
1237                                 else
1238                                         ++m_sec_sequence.current();
1239                                 break;
1240                         case eSecCommand::INVALIDATE_CURRENT_ROTORPARMS:
1241                                 m_data[5] = m_data[6] = -1;
1242                                 eDebug("[SEC] invalidate current rotorparams");
1243                                 ++m_sec_sequence.current();
1244                                 break;
1245                         case eSecCommand::UPDATE_CURRENT_ROTORPARAMS:
1246                                 m_data[5] = m_data[3];
1247                                 m_data[6] = m_data[4];
1248                                 eDebug("[SEC] update current rotorparams %d %04x %d", m_timeoutCount, m_data[5], m_data[6]);
1249                                 ++m_sec_sequence.current();
1250                                 break;
1251                         case eSecCommand::SET_ROTOR_DISEQC_RETRYS:
1252                                 m_retryCount = m_sec_sequence.current()++->val;
1253                                 eDebug("[SEC] set rotor retries %d", m_retryCount);
1254                                 break;
1255                         case eSecCommand::IF_NO_MORE_ROTOR_DISEQC_RETRYS_GOTO:
1256                                 if (!m_retryCount)
1257                                 {
1258                                         eDebug("[SEC] no more rotor retrys");
1259                                         setSecSequencePos(m_sec_sequence.current()->steps);
1260                                 }
1261                                 else
1262                                         ++m_sec_sequence.current();
1263                                 break;
1264                         case eSecCommand::SET_POWER_LIMITING_MODE:
1265                         {
1266                                 int fd = m_fe ?
1267                                         ::open("/dev/i2c/1", O_RDWR) :
1268                                         ::open("/dev/i2c/0", O_RDWR);
1269
1270                                 unsigned char data[2];
1271                                 ::ioctl(fd, I2C_SLAVE_FORCE, 0x10 >> 1);
1272                                 if(::read(fd, data, 1) != 1)
1273                                         eDebug("[SEC] error read lnbp (%m)");
1274                                 if ( m_sec_sequence.current()->mode == eSecCommand::modeStatic )
1275                                 {
1276                                         data[0] |= 0x80;  // enable static current limiting
1277                                         eDebug("[SEC] set static current limiting");
1278                                 }
1279                                 else
1280                                 {
1281                                         data[0] &= ~0x80;  // enable dynamic current limiting
1282                                         eDebug("[SEC] set dynamic current limiting");
1283                                 }
1284                                 if(::write(fd, data, 1) != 1)
1285                                         eDebug("[SEC] error write lnbp (%m)");
1286                                 ::close(fd);
1287                                 ++m_sec_sequence.current();
1288                                 break;
1289                         }
1290                         default:
1291                                 ++m_sec_sequence.current();
1292                                 eDebug("[SEC] unhandled sec command");
1293                 }
1294                 m_tuneTimer->start(delay,true);
1295         }
1296 }
1297
1298 void eDVBFrontend::setFrontend()
1299 {
1300         eDebug("setting frontend %d", m_fe);
1301         m_sn->start();
1302         feEvent(-1);
1303         if (ioctl(m_fd, FE_SET_FRONTEND, &parm) == -1)
1304         {
1305                 perror("FE_SET_FRONTEND failed");
1306                 return;
1307         }
1308 }
1309
1310 RESULT eDVBFrontend::getFrontendType(int &t)
1311 {
1312         if (m_type == -1)
1313                 return -ENODEV;
1314         t = m_type;
1315         return 0;
1316 }
1317
1318 RESULT eDVBFrontend::prepare_sat(const eDVBFrontendParametersSatellite &feparm)
1319 {
1320         int res;
1321         if (!m_sec)
1322         {
1323                 eWarning("no SEC module active!");
1324                 return -ENOENT;
1325         }
1326         res = m_sec->prepare(*this, parm, feparm, 1 << m_fe);
1327         if (!res)
1328         {
1329                 parm_u_qpsk_symbol_rate = feparm.symbol_rate;
1330                 switch (feparm.inversion)
1331                 {
1332                         case eDVBFrontendParametersSatellite::Inversion::On:
1333                                 parm_inversion = INVERSION_ON;
1334                                 break;
1335                         case eDVBFrontendParametersSatellite::Inversion::Off:
1336                                 parm_inversion = INVERSION_OFF;
1337                                 break;
1338                         default:
1339                         case eDVBFrontendParametersSatellite::Inversion::Unknown:
1340                                 parm_inversion = INVERSION_AUTO;
1341                                 break;
1342                 }
1343                 if (feparm.system == eDVBFrontendParametersSatellite::System::DVB_S)
1344                         switch (feparm.fec)
1345                         {
1346                                 case eDVBFrontendParametersSatellite::FEC::fNone:
1347                                         parm_u_qpsk_fec_inner = FEC_NONE;
1348                                         break;
1349                                 case eDVBFrontendParametersSatellite::FEC::f1_2:
1350                                         parm_u_qpsk_fec_inner = FEC_1_2;
1351                                         break;
1352                                 case eDVBFrontendParametersSatellite::FEC::f2_3:
1353                                         parm_u_qpsk_fec_inner = FEC_2_3;
1354                                         break;
1355                                 case eDVBFrontendParametersSatellite::FEC::f3_4:
1356                                         parm_u_qpsk_fec_inner = FEC_3_4;
1357                                         break;
1358                                 case eDVBFrontendParametersSatellite::FEC::f5_6:
1359                                         parm_u_qpsk_fec_inner = FEC_5_6;
1360                                         break;
1361                                 case eDVBFrontendParametersSatellite::FEC::f7_8:
1362                                         parm_u_qpsk_fec_inner = FEC_7_8;
1363                                         break;
1364                                 default:
1365                                         eDebug("no valid fec for DVB-S set.. assume auto");
1366                                 case eDVBFrontendParametersSatellite::FEC::fAuto:
1367                                         parm_u_qpsk_fec_inner = FEC_AUTO;
1368                                         break;
1369                         }
1370 #if HAVE_DVB_API_VERSION >= 3
1371                 else // DVB_S2
1372                         switch (feparm.fec)
1373                         {
1374                                 case eDVBFrontendParametersSatellite::FEC::f1_2:
1375                                         parm_u_qpsk_fec_inner = FEC_S2_1_2;
1376                                         break;
1377                                 case eDVBFrontendParametersSatellite::FEC::f2_3:
1378                                         parm_u_qpsk_fec_inner = FEC_S2_2_3;
1379                                         break;
1380                                 case eDVBFrontendParametersSatellite::FEC::f3_4:
1381                                         parm_u_qpsk_fec_inner = FEC_S2_3_4;
1382                                         break;
1383                                 case eDVBFrontendParametersSatellite::FEC::f3_5:
1384                                         parm_u_qpsk_fec_inner = FEC_S2_3_5;
1385                                         break;
1386                                 case eDVBFrontendParametersSatellite::FEC::f4_5:
1387                                         parm_u_qpsk_fec_inner = FEC_S2_4_5;
1388                                         break;
1389                                 case eDVBFrontendParametersSatellite::FEC::f5_6:
1390                                         parm_u_qpsk_fec_inner = FEC_S2_5_6;
1391                                         break;
1392                                 case eDVBFrontendParametersSatellite::FEC::f7_8:
1393                                         parm_u_qpsk_fec_inner = FEC_S2_7_8;
1394                                         break;
1395                                 case eDVBFrontendParametersSatellite::FEC::f8_9:
1396                                         parm_u_qpsk_fec_inner = FEC_S2_8_9;
1397                                         break;
1398                                 case eDVBFrontendParametersSatellite::FEC::f9_10:
1399                                         parm_u_qpsk_fec_inner = FEC_S2_9_10;
1400                                         break;
1401                                 default:
1402                                         eDebug("no valid fec for DVB-S2 set.. abort !!");
1403                                         return -EINVAL;
1404                         }
1405 #endif
1406                 // FIXME !!! get frequency range from tuner
1407                 if ( parm_frequency < 900000 || parm_frequency > 2200000 )
1408                 {
1409                         eDebug("%d mhz out of tuner range.. dont tune", parm_frequency/1000);
1410                         return -EINVAL;
1411                 }
1412                 eDebug("tuning to %d mhz", parm_frequency/1000);
1413         }
1414         return res;
1415 }
1416
1417 RESULT eDVBFrontend::prepare_cable(const eDVBFrontendParametersCable &feparm)
1418 {
1419         parm_frequency = feparm.frequency * 1000;
1420         parm_u_qam_symbol_rate = feparm.symbol_rate;
1421         switch (feparm.modulation)
1422         {
1423         case eDVBFrontendParametersCable::Modulation::QAM16:
1424                 parm_u_qam_modulation = QAM_16;
1425                 break;
1426         case eDVBFrontendParametersCable::Modulation::QAM32:
1427                 parm_u_qam_modulation = QAM_32;
1428                 break;
1429         case eDVBFrontendParametersCable::Modulation::QAM64:
1430                 parm_u_qam_modulation = QAM_64;
1431                 break;
1432         case eDVBFrontendParametersCable::Modulation::QAM128:
1433                 parm_u_qam_modulation = QAM_128;
1434                 break;
1435         case eDVBFrontendParametersCable::Modulation::QAM256:
1436                 parm_u_qam_modulation = QAM_256;
1437                 break;
1438         default:
1439         case eDVBFrontendParametersCable::Modulation::Auto:
1440                 parm_u_qam_modulation = QAM_AUTO;
1441                 break;
1442         }
1443         switch (feparm.inversion)
1444         {
1445         case eDVBFrontendParametersCable::Inversion::On:
1446                 parm_inversion = INVERSION_ON;
1447                 break;
1448         case eDVBFrontendParametersCable::Inversion::Off:
1449                 parm_inversion = INVERSION_OFF;
1450                 break;
1451         default:
1452         case eDVBFrontendParametersCable::Inversion::Unknown:
1453                 parm_inversion = INVERSION_AUTO;
1454                 break;
1455         }
1456         switch (feparm.fec_inner)
1457         {
1458         case eDVBFrontendParametersCable::FEC::fNone:
1459                 parm_u_qam_fec_inner = FEC_NONE;
1460                 break;
1461         case eDVBFrontendParametersCable::FEC::f1_2:
1462                 parm_u_qam_fec_inner = FEC_1_2;
1463                 break;
1464         case eDVBFrontendParametersCable::FEC::f2_3:
1465                 parm_u_qam_fec_inner = FEC_2_3;
1466                 break;
1467         case eDVBFrontendParametersCable::FEC::f3_4:
1468                 parm_u_qam_fec_inner = FEC_3_4;
1469                 break;
1470         case eDVBFrontendParametersCable::FEC::f5_6:
1471                 parm_u_qam_fec_inner = FEC_5_6;
1472                 break;
1473         case eDVBFrontendParametersCable::FEC::f7_8:
1474                 parm_u_qam_fec_inner = FEC_7_8;
1475                 break;
1476 #if HAVE_DVB_API_VERSION >= 3
1477         case eDVBFrontendParametersCable::FEC::f8_9:
1478                 parm_u_qam_fec_inner = FEC_8_9;
1479                 break;
1480 #endif
1481         default:
1482         case eDVBFrontendParametersCable::FEC::fAuto:
1483                 parm_u_qam_fec_inner = FEC_AUTO;
1484                 break;
1485         }
1486         return 0;
1487 }
1488
1489 RESULT eDVBFrontend::prepare_terrestrial(const eDVBFrontendParametersTerrestrial &feparm)
1490 {
1491         parm_frequency = feparm.frequency;
1492
1493         switch (feparm.bandwidth)
1494         {
1495         case eDVBFrontendParametersTerrestrial::Bandwidth::Bw8MHz:
1496                 parm_u_ofdm_bandwidth = BANDWIDTH_8_MHZ;
1497                 break;
1498         case eDVBFrontendParametersTerrestrial::Bandwidth::Bw7MHz:
1499                 parm_u_ofdm_bandwidth = BANDWIDTH_7_MHZ;
1500                 break;
1501         case eDVBFrontendParametersTerrestrial::Bandwidth::Bw6MHz:
1502                 parm_u_ofdm_bandwidth = BANDWIDTH_6_MHZ;
1503                 break;
1504         default:
1505         case eDVBFrontendParametersTerrestrial::Bandwidth::BwAuto:
1506                 parm_u_ofdm_bandwidth = BANDWIDTH_AUTO;
1507                 break;
1508         }
1509         switch (feparm.code_rate_LP)
1510         {
1511         case eDVBFrontendParametersTerrestrial::FEC::f1_2:
1512                 parm_u_ofdm_code_rate_LP = FEC_1_2;
1513                 break;
1514         case eDVBFrontendParametersTerrestrial::FEC::f2_3:
1515                 parm_u_ofdm_code_rate_LP = FEC_2_3;
1516                 break;
1517         case eDVBFrontendParametersTerrestrial::FEC::f3_4:
1518                 parm_u_ofdm_code_rate_LP = FEC_3_4;
1519                 break;
1520         case eDVBFrontendParametersTerrestrial::FEC::f5_6:
1521                 parm_u_ofdm_code_rate_LP = FEC_5_6;
1522                 break;
1523         case eDVBFrontendParametersTerrestrial::FEC::f7_8:
1524                 parm_u_ofdm_code_rate_LP = FEC_7_8;
1525                 break;
1526         default:
1527         case eDVBFrontendParametersTerrestrial::FEC::fAuto:
1528                 parm_u_ofdm_code_rate_LP = FEC_AUTO;
1529                 break;
1530         }
1531         switch (feparm.code_rate_HP)
1532         {
1533         case eDVBFrontendParametersTerrestrial::FEC::f1_2:
1534                 parm_u_ofdm_code_rate_HP = FEC_1_2;
1535                 break;
1536         case eDVBFrontendParametersTerrestrial::FEC::f2_3:
1537                 parm_u_ofdm_code_rate_HP = FEC_2_3;
1538                 break;
1539         case eDVBFrontendParametersTerrestrial::FEC::f3_4:
1540                 parm_u_ofdm_code_rate_HP = FEC_3_4;
1541                 break;
1542         case eDVBFrontendParametersTerrestrial::FEC::f5_6:
1543                 parm_u_ofdm_code_rate_HP = FEC_5_6;
1544                 break;
1545         case eDVBFrontendParametersTerrestrial::FEC::f7_8:
1546                 parm_u_ofdm_code_rate_HP = FEC_7_8;
1547                 break;
1548         default:
1549         case eDVBFrontendParametersTerrestrial::FEC::fAuto:
1550                 parm_u_ofdm_code_rate_HP = FEC_AUTO;
1551                 break;
1552         }
1553         switch (feparm.modulation)
1554         {
1555         case eDVBFrontendParametersTerrestrial::Modulation::QPSK:
1556                 parm_u_ofdm_constellation = QPSK;
1557                 break;
1558         case eDVBFrontendParametersTerrestrial::Modulation::QAM16:
1559                 parm_u_ofdm_constellation = QAM_16;
1560                 break;
1561         case eDVBFrontendParametersTerrestrial::Modulation::QAM64:
1562                 parm_u_ofdm_constellation = QAM_64;
1563                 break;
1564         default:
1565         case eDVBFrontendParametersTerrestrial::Modulation::Auto:
1566                 parm_u_ofdm_constellation = QAM_AUTO;
1567                 break;
1568         }
1569         switch (feparm.transmission_mode)
1570         {
1571         case eDVBFrontendParametersTerrestrial::TransmissionMode::TM2k:
1572                 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_2K;
1573                 break;
1574         case eDVBFrontendParametersTerrestrial::TransmissionMode::TM8k:
1575                 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_8K;
1576                 break;
1577         default:
1578         case eDVBFrontendParametersTerrestrial::TransmissionMode::TMAuto:
1579                 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_AUTO;
1580                 break;
1581         }
1582         switch (feparm.guard_interval)
1583         {
1584                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_32:
1585                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_32;
1586                         break;
1587                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_16:
1588                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_16;
1589                         break;
1590                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_8:
1591                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_8;
1592                         break;
1593                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_4:
1594                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_4;
1595                         break;
1596                 default:
1597                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_Auto:
1598                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_AUTO;
1599                         break;
1600         }
1601         switch (feparm.hierarchy)
1602         {
1603                 case eDVBFrontendParametersTerrestrial::Hierarchy::HNone:
1604                         parm_u_ofdm_hierarchy_information = HIERARCHY_NONE;
1605                         break;
1606                 case eDVBFrontendParametersTerrestrial::Hierarchy::H1:
1607                         parm_u_ofdm_hierarchy_information = HIERARCHY_1;
1608                         break;
1609                 case eDVBFrontendParametersTerrestrial::Hierarchy::H2:
1610                         parm_u_ofdm_hierarchy_information = HIERARCHY_2;
1611                         break;
1612                 case eDVBFrontendParametersTerrestrial::Hierarchy::H4:
1613                         parm_u_ofdm_hierarchy_information = HIERARCHY_4;
1614                         break;
1615                 default:
1616                 case eDVBFrontendParametersTerrestrial::Hierarchy::HAuto:
1617                         parm_u_ofdm_hierarchy_information = HIERARCHY_AUTO;
1618                         break;
1619         }
1620         switch (feparm.inversion)
1621         {
1622         case eDVBFrontendParametersTerrestrial::Inversion::On:
1623                 parm_inversion = INVERSION_ON;
1624                 break;
1625         case eDVBFrontendParametersTerrestrial::Inversion::Off:
1626                 parm_inversion = INVERSION_OFF;
1627                 break;
1628         default:
1629         case eDVBFrontendParametersTerrestrial::Inversion::Unknown:
1630                 parm_inversion = INVERSION_AUTO;
1631                 break;
1632         }
1633         return 0;
1634 }
1635
1636 RESULT eDVBFrontend::tune(const iDVBFrontendParameters &where)
1637 {
1638         eDebug("(%d)tune", m_fe);
1639
1640         m_timeout->stop();
1641
1642         int res=0;
1643
1644         if (m_type == -1)
1645                 return -ENODEV;
1646
1647         m_sn->stop();
1648         m_sec_sequence.clear();
1649
1650         switch (m_type)
1651         {
1652         case feSatellite:
1653         {
1654                 eDVBFrontendParametersSatellite feparm;
1655                 if (where.getDVBS(feparm))
1656                 {
1657                         eDebug("no dvbs data!");
1658                         return -EINVAL;
1659                 }
1660                 res=prepare_sat(feparm);
1661                 m_sec->setRotorMoving(false);
1662                 break;
1663         }
1664         case feCable:
1665         {
1666                 eDVBFrontendParametersCable feparm;
1667                 if (where.getDVBC(feparm))
1668                         return -EINVAL;
1669                 res=prepare_cable(feparm);
1670                 if (!res)
1671                 {
1672                         m_sec_sequence.push_back( eSecCommand(eSecCommand::START_TUNE_TIMEOUT) );
1673                         m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
1674                 }
1675                 break;
1676         }
1677         case feTerrestrial:
1678         {
1679                 eDVBFrontendParametersTerrestrial feparm;
1680                 if (where.getDVBT(feparm))
1681                 {
1682                         eDebug("no -T data");
1683                         return -EINVAL;
1684                 }
1685                 res=prepare_terrestrial(feparm);
1686                 if (!res)
1687                 {
1688                         m_sec_sequence.push_back( eSecCommand(eSecCommand::START_TUNE_TIMEOUT) );
1689                         m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
1690                 }
1691                 break;
1692         }
1693         }
1694
1695         if (!res)  // prepare ok
1696         {
1697                 m_tuneTimer->start(0,true);
1698                 m_sec_sequence.current() = m_sec_sequence.begin();
1699
1700                 if (m_state != stateTuning)
1701                 {
1702                         m_tuning = 1;
1703                         m_state = stateTuning;
1704                         m_stateChanged(this);
1705                 }
1706         }
1707
1708         return res;
1709 }
1710
1711 RESULT eDVBFrontend::connectStateChange(const Slot1<void,iDVBFrontend*> &stateChange, ePtr<eConnection> &connection)
1712 {
1713         connection = new eConnection(this, m_stateChanged.connect(stateChange));
1714         return 0;
1715 }
1716
1717 RESULT eDVBFrontend::setVoltage(int voltage)
1718 {
1719         if (m_type != feSatellite)
1720                 return -1;
1721 #if HAVE_DVB_API_VERSION < 3
1722         secVoltage vlt;
1723 #else
1724         bool increased=false;
1725         fe_sec_voltage_t vlt;
1726 #endif
1727         m_curVoltage=voltage;
1728         switch (voltage)
1729         {
1730         case voltageOff:
1731                 for (int i=0; i < 3; ++i)  // reset diseqc
1732                         m_data[i]=-1;
1733                 vlt = SEC_VOLTAGE_OFF;
1734                 break;
1735         case voltage13_5:
1736 #if HAVE_DVB_API_VERSION < 3
1737                 vlt = SEC_VOLTAGE_13_5;
1738                 break;
1739 #else
1740                 increased = true;
1741 #endif
1742         case voltage13:
1743                 vlt = SEC_VOLTAGE_13;
1744                 break;
1745         case voltage18_5:
1746 #if HAVE_DVB_API_VERSION < 3
1747                 vlt = SEC_VOLTAGE_18_5;
1748                 break;
1749 #else
1750                 increased = true;
1751 #endif
1752         case voltage18:
1753                 vlt = SEC_VOLTAGE_18;
1754                 break;
1755         default:
1756                 return -ENODEV;
1757         }
1758 #if HAVE_DVB_API_VERSION < 3
1759         return ::ioctl(m_secfd, SEC_SET_VOLTAGE, vlt);
1760 #else
1761         if (::ioctl(m_fd, FE_ENABLE_HIGH_LNB_VOLTAGE, increased) < 0)
1762                 perror("FE_ENABLE_HIGH_LNB_VOLTAGE");
1763         return ::ioctl(m_fd, FE_SET_VOLTAGE, vlt);
1764 #endif
1765 }
1766
1767 RESULT eDVBFrontend::getState(int &state)
1768 {
1769         state = m_state;
1770         return 0;
1771 }
1772
1773 RESULT eDVBFrontend::setTone(int t)
1774 {
1775         if (m_type != feSatellite)
1776                 return -1;
1777 #if HAVE_DVB_API_VERSION < 3
1778         secToneMode_t tone;
1779 #else
1780         fe_sec_tone_mode_t tone;
1781 #endif
1782
1783         switch (t)
1784         {
1785         case toneOn:
1786                 tone = SEC_TONE_ON;
1787                 break;
1788         case toneOff:
1789                 tone = SEC_TONE_OFF;
1790                 break;
1791         default:
1792                 return -ENODEV;
1793         }
1794 #if HAVE_DVB_API_VERSION < 3
1795         return ::ioctl(m_secfd, SEC_SET_TONE, tone);
1796 #else
1797         return ::ioctl(m_fd, FE_SET_TONE, tone);
1798 #endif
1799 }
1800
1801 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_MASTER_CMD)
1802         #define SEC_DISEQC_SEND_MASTER_CMD _IOW('o', 97, struct secCommand *)
1803 #endif
1804
1805 RESULT eDVBFrontend::sendDiseqc(const eDVBDiseqcCommand &diseqc)
1806 {
1807 #if HAVE_DVB_API_VERSION < 3
1808         struct secCommand cmd;
1809         cmd.type = SEC_CMDTYPE_DISEQC_RAW;
1810         cmd.u.diseqc.cmdtype = diseqc.data[0];
1811         cmd.u.diseqc.addr = diseqc.data[1];
1812         cmd.u.diseqc.cmd = diseqc.data[2];
1813         cmd.u.diseqc.numParams = diseqc.len-3;
1814         memcpy(cmd.u.diseqc.params, diseqc.data+3, diseqc.len-3);
1815         if (::ioctl(m_secfd, SEC_DISEQC_SEND_MASTER_CMD, &cmd))
1816 #else
1817         struct dvb_diseqc_master_cmd cmd;
1818         memcpy(cmd.msg, diseqc.data, diseqc.len);
1819         cmd.msg_len = diseqc.len;
1820         if (::ioctl(m_fd, FE_DISEQC_SEND_MASTER_CMD, &cmd))
1821 #endif
1822                 return -EINVAL;
1823         return 0;
1824 }
1825
1826 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_BURST)
1827         #define SEC_DISEQC_SEND_BURST _IO('o', 96)
1828 #endif
1829 RESULT eDVBFrontend::sendToneburst(int burst)
1830 {
1831 #if HAVE_DVB_API_VERSION < 3
1832         secMiniCmd cmd = SEC_MINI_NONE;
1833 #else
1834         fe_sec_mini_cmd_t cmd = SEC_MINI_A;
1835 #endif
1836         if ( burst == eDVBSatelliteDiseqcParameters::A )
1837                 cmd = SEC_MINI_A;
1838         else if ( burst == eDVBSatelliteDiseqcParameters::B )
1839                 cmd = SEC_MINI_B;
1840 #if HAVE_DVB_API_VERSION < 3
1841         if (::ioctl(m_secfd, SEC_DISEQC_SEND_BURST, cmd))
1842                 return -EINVAL;
1843 #else
1844         if (::ioctl(m_fd, FE_DISEQC_SEND_BURST, cmd))
1845                 return -EINVAL;
1846 #endif
1847         return 0;
1848 }
1849
1850 RESULT eDVBFrontend::setSEC(iDVBSatelliteEquipmentControl *sec)
1851 {
1852         m_sec = sec;
1853         return 0;
1854 }
1855
1856 RESULT eDVBFrontend::setSecSequence(const eSecCommandList &list)
1857 {
1858         m_sec_sequence = list;
1859         return 0;
1860 }
1861
1862 RESULT eDVBFrontend::getData(int num, int &data)
1863 {
1864         if ( num < (int)(sizeof(m_data)/sizeof(int)) )
1865         {
1866                 data = m_data[num];
1867                 return 0;
1868         }
1869         return -EINVAL;
1870 }
1871
1872 RESULT eDVBFrontend::setData(int num, int val)
1873 {
1874         if ( num < (int)(sizeof(m_data)/sizeof(int)) )
1875         {
1876                 m_data[num] = val;
1877                 return 0;
1878         }
1879         return -EINVAL;
1880 }
1881
1882 int eDVBFrontend::isCompatibleWith(ePtr<iDVBFrontendParameters> &feparm)
1883 {
1884         int type;
1885         if (feparm->getSystem(type) || type != m_type)
1886                 return 0;
1887
1888         if (m_type == eDVBFrontend::feSatellite)
1889         {
1890                 ASSERT(m_sec);
1891                 eDVBFrontendParametersSatellite sat_parm;
1892                 ASSERT(!feparm->getDVBS(sat_parm));
1893                 return m_sec->canTune(sat_parm, this, 1 << m_fe);
1894         }
1895         return 1;
1896 }