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_QPSK_1_2 (fe_code_rate_t)(FEC_AUTO+1)
  54         #define FEC_S2_QPSK_2_3 (fe_code_rate_t)(FEC_S2_QPSK_1_2+1)
  55         #define FEC_S2_QPSK_3_4 (fe_code_rate_t)(FEC_S2_QPSK_2_3+1)
  56         #define FEC_S2_QPSK_5_6 (fe_code_rate_t)(FEC_S2_QPSK_3_4+1)
  57         #define FEC_S2_QPSK_7_8 (fe_code_rate_t)(FEC_S2_QPSK_5_6+1)
  58         #define FEC_S2_QPSK_8_9 (fe_code_rate_t)(FEC_S2_QPSK_7_8+1)
  59         #define FEC_S2_QPSK_3_5 (fe_code_rate_t)(FEC_S2_QPSK_8_9+1)
  60         #define FEC_S2_QPSK_4_5 (fe_code_rate_t)(FEC_S2_QPSK_3_5+1)
  61         #define FEC_S2_QPSK_9_10 (fe_code_rate_t)(FEC_S2_QPSK_4_5+1)
  62         #define FEC_S2_8PSK_1_2 (fe_code_rate_t)(FEC_S2_QPSK_9_10+1)
  63         #define FEC_S2_8PSK_2_3 (fe_code_rate_t)(FEC_S2_8PSK_1_2+1)
  64         #define FEC_S2_8PSK_3_4 (fe_code_rate_t)(FEC_S2_8PSK_2_3+1)
  65         #define FEC_S2_8PSK_5_6 (fe_code_rate_t)(FEC_S2_8PSK_3_4+1)
  66         #define FEC_S2_8PSK_7_8 (fe_code_rate_t)(FEC_S2_8PSK_5_6+1)
  67         #define FEC_S2_8PSK_8_9 (fe_code_rate_t)(FEC_S2_8PSK_7_8+1)
  68         #define FEC_S2_8PSK_3_5 (fe_code_rate_t)(FEC_S2_8PSK_8_9+1)
  69         #define FEC_S2_8PSK_4_5 (fe_code_rate_t)(FEC_S2_8PSK_3_5+1)
  70         #define FEC_S2_8PSK_9_10 (fe_code_rate_t)(FEC_S2_8PSK_4_5+1)
  71 #endif
  72 #endif
  73
  74 #include <dvbsi++/satellite_delivery_system_descriptor.h>
  75 #include <dvbsi++/cable_delivery_system_descriptor.h>
  76 #include <dvbsi++/terrestrial_delivery_system_descriptor.h>
  77
  78 void eDVBDiseqcCommand::setCommandString(const char *str)
  79 {
  80         if (!str)
  81                 return;
  82         len=0;
  83         int slen = strlen(str);
  84         if (slen % 2)
  85         {
  86                 eDebug("invalid diseqc command string length (not 2 byte aligned)");
  87                 return;
  88         }
  89         if (slen > MAX_DISEQC_LENGTH*2)
  90         {
  91                 eDebug("invalid diseqc command string length (string is to long)");
  92                 return;
  93         }
  94         unsigned char val=0;
  95         for (int i=0; i < slen; ++i)
  96         {
  97                 unsigned char c = str[i];
  98                 switch(c)
  99                 {
 100                         case '0' ... '9': c-=48; break;
 101                         case 'a' ... 'f': c-=87; break;
 102                         case 'A' ... 'F': c-=55; break;
 103                         default:
 104                                 eDebug("invalid character in hex string..ignore complete diseqc command !");
 105                                 return;
 106                 }
 107                 if ( i % 2 )
 108                 {
 109                         val |= c;
 110                         data[i/2] = val;
 111                 }
 112                 else
 113                         val = c << 4;
 114         }
 115         len = slen/2;
 116 }
 117
 118 void eDVBFrontendParametersSatellite::set(const SatelliteDeliverySystemDescriptor &descriptor)
 119 {
 120         frequency    = descriptor.getFrequency() * 10;
 121         symbol_rate  = descriptor.getSymbolRate() * 100;
 122         polarisation = descriptor.getPolarization();
 123         fec = descriptor.getFecInner();
 124         if ( fec != FEC::fNone && fec > FEC::f9_10 )
 125                 fec = FEC::fAuto;
 126         inversion = Inversion::Unknown;
 127         orbital_position  = ((descriptor.getOrbitalPosition() >> 12) & 0xF) * 1000;
 128         orbital_position += ((descriptor.getOrbitalPosition() >> 8) & 0xF) * 100;
 129         orbital_position += ((descriptor.getOrbitalPosition() >> 4) & 0xF) * 10;
 130         orbital_position += ((descriptor.getOrbitalPosition()) & 0xF);
 131         if (orbital_position && (!descriptor.getWestEastFlag()))
 132                 orbital_position = 3600 - orbital_position;
 133         system = descriptor.getModulationSystem();
 134         modulation = descriptor.getModulation();
 135         if (system == System::DVB_S && modulation == Modulation::M8PSK)
 136         {
 137                 eDebug("satellite_delivery_descriptor non valid modulation type.. force QPSK");
 138                 modulation=QPSK;
 139         }
 140         roll_off = descriptor.getRollOff();
 141         if (system == System::DVB_S2)
 142         {
 143                 eDebug("SAT DVB-S2 freq %d, %s, pos %d, sr %d, fec %d, modulation %d, roll_off %d",
 144                         frequency,
 145                         polarisation ? "hor" : "vert",
 146                         orbital_position,
 147                         symbol_rate, fec,
 148                         modulation,
 149                         roll_off);
 150         }
 151         else
 152         {
 153                 eDebug("SAT DVB-S freq %d, %s, pos %d, sr %d, fec %d",
 154                         frequency,
 155                         polarisation ? "hor" : "vert",
 156                         orbital_position,
 157                         symbol_rate, fec);
 158         }
 159 }
 160
 161 void eDVBFrontendParametersCable::set(const CableDeliverySystemDescriptor &descriptor)
 162 {
 163         frequency = descriptor.getFrequency() / 10;
 164         symbol_rate = descriptor.getSymbolRate() * 100;
 165         fec_inner = descriptor.getFecInner();
 166         if ( fec_inner == 0xF )
 167                 fec_inner = FEC::fNone;
 168         modulation = descriptor.getModulation();
 169         if ( modulation > 0x5 )
 170                 modulation = Modulation::Auto;
 171         inversion = Inversion::Unknown;
 172         eDebug("Cable freq %d, mod %d, sr %d, fec %d",
 173                 frequency,
 174                 modulation, symbol_rate, fec_inner);
 175 }
 176
 177 void eDVBFrontendParametersTerrestrial::set(const TerrestrialDeliverySystemDescriptor &descriptor)
 178 {
 179         frequency = descriptor.getCentreFrequency() * 10;
 180         bandwidth = descriptor.getBandwidth();
 181         if ( bandwidth > 2 ) // 5Mhz forced to auto
 182                 bandwidth = Bandwidth::BwAuto;
 183         code_rate_HP = descriptor.getCodeRateHpStream();
 184         if (code_rate_HP > 4)
 185                 code_rate_HP = FEC::fAuto;
 186         code_rate_LP = descriptor.getCodeRateLpStream();
 187         if (code_rate_LP > 4)
 188                 code_rate_LP = FEC::fAuto;
 189         transmission_mode = descriptor.getTransmissionMode();
 190         if (transmission_mode > 1) // TM4k forced to auto
 191                 transmission_mode = TransmissionMode::TMAuto;
 192         guard_interval = descriptor.getGuardInterval();
 193         if (guard_interval > 3)
 194                 guard_interval = GuardInterval::GI_Auto;
 195         hierarchy = descriptor.getHierarchyInformation()&3;
 196         modulation = descriptor.getConstellation();
 197         if (modulation > 2)
 198                 modulation = Modulation::Auto;
 199         inversion = Inversion::Unknown;
 200         eDebug("Terr freq %d, bw %d, cr_hp %d, cr_lp %d, tm_mode %d, guard %d, hierarchy %d, const %d",
 201                 frequency, bandwidth, code_rate_HP, code_rate_LP, transmission_mode,
 202                 guard_interval, hierarchy, modulation);
 203 }
 204
 205 eDVBFrontendParameters::eDVBFrontendParameters(): m_type(-1)
 206 {
 207 }
 208
 209 DEFINE_REF(eDVBFrontendParameters);
 210
 211 RESULT eDVBFrontendParameters::getSystem(int &t) const
 212 {
 213         if (m_type == -1)
 214                 return -1;
 215         t = m_type;
 216         return 0;
 217 }
 218
 219 RESULT eDVBFrontendParameters::getDVBS(eDVBFrontendParametersSatellite &p) const
 220 {
 221         if (m_type != iDVBFrontend::feSatellite)
 222                 return -1;
 223         p = sat;
 224         return 0;
 225 }
 226
 227 RESULT eDVBFrontendParameters::getDVBC(eDVBFrontendParametersCable &p) const
 228 {
 229         if (m_type != iDVBFrontend::feCable)
 230                 return -1;
 231         p = cable;
 232         return 0;
 233 }
 234
 235 RESULT eDVBFrontendParameters::getDVBT(eDVBFrontendParametersTerrestrial &p) const
 236 {
 237         if (m_type != iDVBFrontend::feTerrestrial)
 238                 return -1;
 239         p = terrestrial;
 240         return 0;
 241 }
 242
 243 RESULT eDVBFrontendParameters::setDVBS(const eDVBFrontendParametersSatellite &p, bool no_rotor_command_on_tune)
 244 {
 245         sat = p;
 246         sat.no_rotor_command_on_tune = no_rotor_command_on_tune;
 247         m_type = iDVBFrontend::feSatellite;
 248         return 0;
 249 }
 250
 251 RESULT eDVBFrontendParameters::setDVBC(const eDVBFrontendParametersCable &p)
 252 {
 253         cable = p;
 254         m_type = iDVBFrontend::feCable;
 255         return 0;
 256 }
 257
 258 RESULT eDVBFrontendParameters::setDVBT(const eDVBFrontendParametersTerrestrial &p)
 259 {
 260         terrestrial = p;
 261         m_type = iDVBFrontend::feTerrestrial;
 262         return 0;
 263 }
 264
 265 RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters *parm, int &diff) const
 266 {
 267         if (!parm)
 268                 return -1;
 269         int type;
 270         if (parm->getSystem(type))
 271                 return -1;
 272         if (type != m_type)
 273         {
 274                 diff = 1<<30; // big difference
 275                 return 0;
 276         }
 277
 278         switch (type)
 279         {
 280         case iDVBFrontend::feSatellite:
 281         {
 282                 eDVBFrontendParametersSatellite osat;
 283                 if (parm->getDVBS(osat))
 284                         return -2;
 285
 286                 if (sat.orbital_position != osat.orbital_position)
 287                         diff = 1<<29;
 288                 else if (sat.polarisation != osat.polarisation)
 289                         diff = 1<<28;
 290                 else
 291                 {
 292                         diff = abs(sat.frequency - osat.frequency);
 293                         diff += abs(sat.symbol_rate - osat.symbol_rate);
 294                 }
 295                 return 0;
 296         }
 297         case iDVBFrontend::feCable:
 298                 eDVBFrontendParametersCable ocable;
 299                 if (parm->getDVBC(ocable))
 300                         return -2;
 301
 302                 if (cable.modulation != ocable.modulation && cable.modulation != eDVBFrontendParametersCable::Modulation::Auto && ocable.modulation != eDVBFrontendParametersCable::Modulation::Auto)
 303                         diff = 1 << 29;
 304                 else if (cable.inversion != ocable.inversion && cable.inversion != eDVBFrontendParametersCable::Inversion::Unknown && ocable.inversion != eDVBFrontendParametersCable::Inversion::Unknown)
 305                         diff = 1 << 28;
 306                 else
 307                 {
 308                         diff = abs(cable.frequency - ocable.frequency);
 309                         diff += abs(cable.symbol_rate - ocable.symbol_rate);
 310                 }
 311
 312                 return 0;
 313         case iDVBFrontend::feTerrestrial:
 314                 eDVBFrontendParametersTerrestrial oterrestrial;
 315                 if (parm->getDVBT(oterrestrial))
 316                         return -2;
 317
 318                 diff = abs(terrestrial.frequency - oterrestrial.frequency);
 319
 320                 return 0;
 321         default:
 322                 return -1;
 323         }
 324         return 0;
 325 }
 326
 327 RESULT eDVBFrontendParameters::getHash(unsigned long &hash) const
 328 {
 329         switch (m_type)
 330         {
 331         case iDVBFrontend::feSatellite:
 332         {
 333                 hash = (sat.orbital_position << 16);
 334                 hash |= ((sat.frequency/1000)&0xFFFF)|((sat.polarisation&1) << 15);
 335                 return 0;
 336         }
 337         case iDVBFrontend::feCable:
 338                 hash = 0xFFFF0000;
 339                 return 0;
 340         case iDVBFrontend::feTerrestrial:
 341                 hash = 0xEEEE0000;
 342                 return 0;
 343         default:
 344                 return -1;
 345         }
 346 }
 347
 348 DEFINE_REF(eDVBFrontend);
 349
 350 eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok)
 351         :m_type(-1), m_fe(fe), m_fd(-1), m_sn(0), m_timeout(0), m_tuneTimer(0)
 352 #if HAVE_DVB_API_VERSION < 3
 353         ,m_secfd(-1)
 354 #endif
 355 {
 356 #if HAVE_DVB_API_VERSION < 3
 357         sprintf(m_filename, "/dev/dvb/card%d/frontend%d", adap, fe);
 358         sprintf(m_sec_filename, "/dev/dvb/card%d/sec%d", adap, fe);
 359 #else
 360         sprintf(m_filename, "/dev/dvb/adapter%d/frontend%d", adap, fe);
 361 #endif
 362         m_timeout = new eTimer(eApp);
 363         CONNECT(m_timeout->timeout, eDVBFrontend::timeout);
 364
 365         m_tuneTimer = new eTimer(eApp);
 366         CONNECT(m_tuneTimer->timeout, eDVBFrontend::tuneLoop);
 367
 368         for (int i=0; i<eDVBFrontend::NUM_DATA_ENTRIES; ++i)
 369                 m_data[i] = -1;
 370
 371         m_idleInputpower[0]=m_idleInputpower[1]=0;
 372
 373         ok = !openFrontend();
 374         closeFrontend();
 375 }
 376
 377 int eDVBFrontend::openFrontend()
 378 {
 379         if (m_sn)
 380                 return -1;  // already opened
 381
 382         m_state=0;
 383         m_tuning=0;
 384
 385 #if HAVE_DVB_API_VERSION < 3
 386         if (m_secfd < 0)
 387         {
 388                 m_secfd = ::open(m_sec_filename, O_RDWR);
 389                 if (m_secfd < 0)
 390                 {
 391                         eWarning("failed! (%s) %m", m_sec_filename);
 392                         return -1;
 393                 }
 394         }
 395         else
 396                 eWarning("sec %d already opened", m_fe);
 397         FrontendInfo fe_info;
 398 #else
 399         dvb_frontend_info fe_info;
 400 #endif
 401         eDebug("opening frontend %d", m_fe);
 402         if (m_fd < 0)
 403         {
 404                 m_fd = ::open(m_filename, O_RDWR|O_NONBLOCK);
 405                 if (m_fd < 0)
 406                 {
 407                         eWarning("failed! (%s) %m", m_filename);
 408 #if HAVE_DVB_API_VERSION < 3
 409                         ::close(m_secfd);
 410                         m_secfd=-1;
 411 #endif
 412                         return -1;
 413                 }
 414         }
 415         else
 416                 eWarning("frontend %d already opened", m_fe);
 417         if (m_type == -1)
 418         {
 419                 if (::ioctl(m_fd, FE_GET_INFO, &fe_info) < 0)
 420                 {
 421                         eWarning("ioctl FE_GET_INFO failed");
 422                         ::close(m_fd);
 423                         m_fd = -1;
 424 #if HAVE_DVB_API_VERSION < 3
 425                         ::close(m_secfd);
 426                         m_secfd=-1;
 427 #endif
 428                         return -1;
 429                 }
 430
 431                 switch (fe_info.type)
 432                 {
 433                 case FE_QPSK:
 434                         m_type = iDVBFrontend::feSatellite;
 435                         break;
 436                 case FE_QAM:
 437                         m_type = iDVBFrontend::feCable;
 438                         break;
 439                 case FE_OFDM:
 440                         m_type = iDVBFrontend::feTerrestrial;
 441                         break;
 442                 default:
 443                         eWarning("unknown frontend type.");
 444                         ::close(m_fd);
 445                         m_fd = -1;
 446 #if HAVE_DVB_API_VERSION < 3
 447                         ::close(m_secfd);
 448                         m_secfd=-1;
 449 #endif
 450                         return -1;
 451                 }
 452                 eDebug("detected %s frontend", "satellite\0cable\0    terrestrial"+fe_info.type*10);
 453         }
 454
 455         setTone(iDVBFrontend::toneOff);
 456         setVoltage(iDVBFrontend::voltageOff);
 457
 458         m_sn = new eSocketNotifier(eApp, m_fd, eSocketNotifier::Read);
 459         CONNECT(m_sn->activated, eDVBFrontend::feEvent);
 460
 461         return 0;
 462 }
 463
 464 int eDVBFrontend::closeFrontend()
 465 {
 466         eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*)m_data[LINKED_NEXT_PTR];
 467         while (linked_fe != (eDVBRegisteredFrontend*)-1)
 468         {
 469                 if (linked_fe->m_inuse)
 470                 {
 471                         eDebug("dont close frontend %d until the linked frontend %d is still in use",
 472                                 m_fe, linked_fe->m_frontend->getID());
 473                         return -1;
 474                 }
 475                 linked_fe->m_frontend->getData(LINKED_NEXT_PTR, (int&)linked_fe);
 476         }
 477         if (m_fd >= 0)
 478         {
 479                 eDebug("close frontend %d", m_fe);
 480                 m_tuneTimer->stop();
 481                 setTone(iDVBFrontend::toneOff);
 482                 setVoltage(iDVBFrontend::voltageOff);
 483                 if (m_sec)
 484                         m_sec->setRotorMoving(false);
 485                 if (!::close(m_fd))
 486                         m_fd=-1;
 487                 else
 488                         eWarning("couldnt close frontend %d", m_fe);
 489                 m_data[CSW] = m_data[UCSW] = m_data[TONEBURST] = -1;
 490         }
 491 #if HAVE_DVB_API_VERSION < 3
 492         if (m_secfd >= 0)
 493         {
 494                 if (!::close(m_secfd))
 495                         m_secfd=-1;
 496                 else
 497                         eWarning("couldnt close sec %d", m_fe);
 498         }
 499 #endif
 500         delete m_sn;
 501         m_sn=0;
 502
 503         return 0;
 504 }
 505
 506 eDVBFrontend::~eDVBFrontend()
 507 {
 508         closeFrontend();
 509         delete m_timeout;
 510         delete m_tuneTimer;
 511 }
 512
 513 void eDVBFrontend::feEvent(int w)
 514 {
 515         while (1)
 516         {
 517 #if HAVE_DVB_API_VERSION < 3
 518                 FrontendEvent event;
 519 #else
 520                 dvb_frontend_event event;
 521 #endif
 522                 int res;
 523                 int state;
 524                 res = ::ioctl(m_fd, FE_GET_EVENT, &event);
 525
 526                 if (res && (errno == EAGAIN))
 527                         break;
 528
 529                 if (res)
 530                 {
 531                         eWarning("FE_GET_EVENT failed! %m");
 532                         return;
 533                 }
 534
 535                 if (w < 0)
 536                         continue;
 537
 538 #if HAVE_DVB_API_VERSION < 3
 539                 if (event.type == FE_COMPLETION_EV)
 540 #else
 541                 eDebug("(%d)fe event: status %x, inversion %s", m_fe, event.status, (event.parameters.inversion == INVERSION_ON) ? "on" : "off");
 542                 if (event.status & FE_HAS_LOCK)
 543 #endif
 544                 {
 545                         state = stateLock;
 546                 } else
 547                 {
 548                         if (m_tuning)
 549                                 state = stateTuning;
 550                         else
 551                         {
 552                                 state = stateLostLock;
 553                                 m_data[CSW] = m_data[UCSW] = m_data[TONEBURST] = -1; // reset diseqc
 554                         }
 555                 }
 556                 if (m_state != state)
 557                 {
 558                         m_state = state;
 559                         m_stateChanged(this);
 560                 }
 561         }
 562 }
 563
 564 void eDVBFrontend::timeout()
 565 {
 566         m_tuning = 0;
 567         if (m_state == stateTuning)
 568         {
 569                 m_state = stateFailed;
 570                 m_stateChanged(this);
 571         }
 572 }
 573
 574 int eDVBFrontend::readFrontendData(int type)
 575 {
 576         switch(type)
 577         {
 578                 case bitErrorRate:
 579                 {
 580                         uint32_t ber=0;
 581                         if (ioctl(m_fd, FE_READ_BER, &ber) < 0 && errno != ERANGE)
 582                                 eDebug("FE_READ_BER failed (%m)");
 583                         return ber;
 584                 }
 585                 case signalPower:
 586                 {
 587                         uint16_t snr=0;
 588                         if (ioctl(m_fd, FE_READ_SNR, &snr) < 0 && errno != ERANGE)
 589                                 eDebug("FE_READ_SNR failed (%m)");
 590                         return snr;
 591                 }
 592                 case signalQuality:
 593                 {
 594                         uint16_t strength=0;
 595                         if (ioctl(m_fd, FE_READ_SIGNAL_STRENGTH, &strength) < 0 && errno != ERANGE)
 596                                 eDebug("FE_READ_SIGNAL_STRENGTH failed (%m)");
 597                         return strength;
 598                 }
 599                 case locked:
 600                 {
 601 #if HAVE_DVB_API_VERSION < 3
 602                         FrontendStatus status=0;
 603 #else
 604                         fe_status_t status;
 605 #endif
 606                         if ( ioctl(m_fd, FE_READ_STATUS, &status) < 0 && errno != ERANGE )
 607                                 eDebug("FE_READ_STATUS failed (%m)");
 608                         return !!(status&FE_HAS_LOCK);
 609                 }
 610                 case synced:
 611                 {
 612 #if HAVE_DVB_API_VERSION < 3
 613                         FrontendStatus status=0;
 614 #else
 615                         fe_status_t status;
 616 #endif
 617                         if ( ioctl(m_fd, FE_READ_STATUS, &status) < 0 && errno != ERANGE )
 618                                 eDebug("FE_READ_STATUS failed (%m)");
 619                         return !!(status&FE_HAS_SYNC);
 620                 }
 621                 case frontendNumber:
 622                         return m_fe;
 623         }
 624         return 0;
 625 }
 626
 627 void PutToDict(PyObject *dict, const char*key, long value)
 628 {
 629         PyObject *item = PyInt_FromLong(value);
 630         if (item)
 631         {
 632                 if (PyDict_SetItemString(dict, key, item))
 633                         eDebug("put %s to dict failed", key);
 634                 Py_DECREF(item);
 635         }
 636         else
 637                 eDebug("could not create PyObject for %s", key);
 638 }
 639
 640 void PutToDict(PyObject *dict, const char*key, const char *value)
 641 {
 642         PyObject *item = PyString_FromString(value);
 643         if (item)
 644         {
 645                 if (PyDict_SetItemString(dict, key, item))
 646                         eDebug("put %s to dict failed", key);
 647                 Py_DECREF(item);
 648         }
 649         else
 650                 eDebug("could not create PyObject for %s", key);
 651 }
 652
 653 void fillDictWithSatelliteData(PyObject *dict, const FRONTENDPARAMETERS &parm, eDVBFrontend *fe)
 654 {
 655         int freq_offset=0;
 656         int csw=0;
 657         const char *tmp=0;
 658         fe->getData(eDVBFrontend::CSW, csw);
 659         fe->getData(eDVBFrontend::FREQ_OFFSET, freq_offset);
 660         int frequency = parm_frequency + freq_offset;
 661         PutToDict(dict, "frequency", frequency);
 662         PutToDict(dict, "symbol_rate", parm_u_qpsk_symbol_rate);
 663         switch(parm_u_qpsk_fec_inner)
 664         {
 665         case FEC_1_2:
 666                 tmp = "FEC_1_2";
 667                 break;
 668         case FEC_2_3:
 669                 tmp = "FEC_2_3";
 670                 break;
 671         case FEC_3_4:
 672                 tmp = "FEC_3_4";
 673                 break;
 674         case FEC_5_6:
 675                 tmp = "FEC_5_6";
 676                 break;
 677         case FEC_7_8:
 678                 tmp = "FEC_7_8";
 679                 break;
 680         case FEC_NONE:
 681                 tmp = "FEC_NONE";
 682         default:
 683         case FEC_AUTO:
 684                 tmp = "FEC_AUTO";
 685                 break;
 686 #if HAVE_DVB_API_VERSION >=3
 687         case FEC_S2_8PSK_1_2:
 688         case FEC_S2_QPSK_1_2:
 689                 tmp = "FEC_1_2";
 690                 break;
 691         case FEC_S2_8PSK_2_3:
 692         case FEC_S2_QPSK_2_3:
 693                 tmp = "FEC_2_3";
 694                 break;
 695         case FEC_S2_8PSK_3_4:
 696         case FEC_S2_QPSK_3_4:
 697                 tmp = "FEC_3_4";
 698                 break;
 699         case FEC_S2_8PSK_5_6:
 700         case FEC_S2_QPSK_5_6:
 701                 tmp = "FEC_5_6";
 702                 break;
 703         case FEC_S2_8PSK_7_8:
 704         case FEC_S2_QPSK_7_8:
 705                 tmp = "FEC_7_8";
 706                 break;
 707         case FEC_S2_8PSK_8_9:
 708         case FEC_S2_QPSK_8_9:
 709                 tmp = "FEC_8_9";
 710                 break;
 711         case FEC_S2_8PSK_3_5:
 712         case FEC_S2_QPSK_3_5:
 713                 tmp = "FEC_3_5";
 714                 break;
 715         case FEC_S2_8PSK_4_5:
 716         case FEC_S2_QPSK_4_5:
 717                 tmp = "FEC_4_5";
 718                 break;
 719         case FEC_S2_8PSK_9_10:
 720         case FEC_S2_QPSK_9_10:
 721                 tmp = "FEC_9_10";
 722                 break;
 723 #endif
 724         }
 725 #if HAVE_DVB_API_VERSION >=3
 726         PutToDict(dict, "modulation",
 727                 parm_u_qpsk_fec_inner > FEC_S2_QPSK_9_10 ? "8PSK": "QPSK" );
 728 #else
 729         PutToDict(dict, "modulation", "QPSK" );
 730 #endif
 731         PutToDict(dict, "fec_inner", tmp);
 732         tmp = parm_u_qpsk_fec_inner > FEC_AUTO ?
 733                 "DVB-S2" : "DVB-S";
 734         PutToDict(dict, "system", tmp);
 735 }
 736
 737 void fillDictWithCableData(PyObject *dict, const FRONTENDPARAMETERS &parm)
 738 {
 739         const char *tmp=0;
 740         PutToDict(dict, "frequency", parm_frequency/1000);
 741         PutToDict(dict, "symbol_rate", parm_u_qam_symbol_rate);
 742         switch(parm_u_qam_fec_inner)
 743         {
 744         case FEC_NONE:
 745                 tmp = "FEC_NONE";
 746                 break;
 747         case FEC_1_2:
 748                 tmp = "FEC_1_2";
 749                 break;
 750         case FEC_2_3:
 751                 tmp = "FEC_2_3";
 752                 break;
 753         case FEC_3_4:
 754                 tmp = "FEC_3_4";
 755                 break;
 756         case FEC_5_6:
 757                 tmp = "FEC_5_6";
 758                 break;
 759         case FEC_7_8:
 760                 tmp = "FEC_7_8";
 761                 break;
 762 #if HAVE_DVB_API_VERSION >= 3
 763         case FEC_8_9:
 764                 tmp = "FEC_8_9";
 765                 break;
 766 #endif
 767         default:
 768         case FEC_AUTO:
 769                 tmp = "FEC_AUTO";
 770                 break;
 771         }
 772         PutToDict(dict, "fec_inner", tmp);
 773         switch(parm_u_qam_modulation)
 774         {
 775         case QAM_16:
 776                 tmp = "QAM_16";
 777                 break;
 778         case QAM_32:
 779                 tmp = "QAM_32";
 780                 break;
 781         case QAM_64:
 782                 tmp = "QAM_64";
 783                 break;
 784         case QAM_128:
 785                 tmp = "QAM_128";
 786                 break;
 787         case QAM_256:
 788                 tmp = "QAM_256";
 789                 break;
 790         default:
 791         case QAM_AUTO:
 792                 tmp = "QAM_AUTO";
 793                 break;
 794         }
 795         PutToDict(dict, "modulation", tmp);
 796 }
 797
 798 void fillDictWithTerrestrialData(PyObject *dict, const FRONTENDPARAMETERS &parm)
 799 {
 800         const char *tmp=0;
 801         PutToDict(dict, "frequency", parm_frequency);
 802         switch (parm_u_ofdm_bandwidth)
 803         {
 804         case BANDWIDTH_8_MHZ:
 805                 tmp = "BANDWIDTH_8_MHZ";
 806                 break;
 807         case BANDWIDTH_7_MHZ:
 808                 tmp = "BANDWIDTH_7_MHZ";
 809                 break;
 810         case BANDWIDTH_6_MHZ:
 811                 tmp = "BANDWIDTH_6_MHZ";
 812                 break;
 813         default:
 814         case BANDWIDTH_AUTO:
 815                 tmp = "BANDWIDTH_AUTO";
 816                 break;
 817         }
 818         PutToDict(dict, "bandwidth", tmp);
 819         switch (parm_u_ofdm_code_rate_LP)
 820         {
 821         case FEC_1_2:
 822                 tmp = "FEC_1_2";
 823                 break;
 824         case FEC_2_3:
 825                 tmp = "FEC_2_3";
 826                 break;
 827         case FEC_3_4:
 828                 tmp = "FEC_3_4";
 829                 break;
 830         case FEC_5_6:
 831                 tmp = "FEC_5_6";
 832                 break;
 833         case FEC_7_8:
 834                 tmp = "FEC_7_8";
 835                 break;
 836         default:
 837         case FEC_AUTO:
 838                 tmp = "FEC_AUTO";
 839                 break;
 840         }
 841         PutToDict(dict, "code_rate_lp", tmp);
 842         switch (parm_u_ofdm_code_rate_HP)
 843         {
 844         case FEC_1_2:
 845                 tmp = "FEC_1_2";
 846                 break;
 847         case FEC_2_3:
 848                 tmp = "FEC_2_3";
 849                 break;
 850         case FEC_3_4:
 851                 tmp = "FEC_3_4";
 852                 break;
 853         case FEC_5_6:
 854                 tmp = "FEC_5_6";
 855                 break;
 856         case FEC_7_8:
 857                 tmp = "FEC_7_8";
 858                 break;
 859         default:
 860         case FEC_AUTO:
 861                 tmp = "FEC_AUTO";
 862                 break;
 863         }
 864         PutToDict(dict, "code_rate_hp", tmp);
 865         switch (parm_u_ofdm_constellation)
 866         {
 867         case QPSK:
 868                 tmp = "QPSK";
 869                 break;
 870         case QAM_16:
 871                 tmp = "QAM_16";
 872                 break;
 873         case QAM_64:
 874                 tmp = "QAM_64";
 875                 break;
 876         default:
 877         case QAM_AUTO:
 878                 tmp = "QAM_AUTO";
 879                 break;
 880         }
 881         PutToDict(dict, "constellation", tmp);
 882         switch (parm_u_ofdm_transmission_mode)
 883         {
 884         case TRANSMISSION_MODE_2K:
 885                 tmp = "TRANSMISSION_MODE_2K";
 886                 break;
 887         case TRANSMISSION_MODE_8K:
 888                 tmp = "TRANSMISSION_MODE_8K";
 889                 break;
 890         default:
 891         case TRANSMISSION_MODE_AUTO:
 892                 tmp = "TRANSMISSION_MODE_AUTO";
 893                 break;
 894         }
 895         PutToDict(dict, "transmission_mode", tmp);
 896         switch (parm_u_ofdm_guard_interval)
 897         {
 898                 case GUARD_INTERVAL_1_32:
 899                         tmp = "GUARD_INTERVAL_1_32";
 900                         break;
 901                 case GUARD_INTERVAL_1_16:
 902                         tmp = "GUARD_INTERVAL_1_16";
 903                         break;
 904                 case GUARD_INTERVAL_1_8:
 905                         tmp = "GUARD_INTERVAL_1_8";
 906                         break;
 907                 case GUARD_INTERVAL_1_4:
 908                         tmp = "GUARD_INTERVAL_1_4";
 909                         break;
 910                 default:
 911                 case GUARD_INTERVAL_AUTO:
 912                         tmp = "GUARD_INTERVAL_AUTO";
 913                         break;
 914         }
 915         PutToDict(dict, "guard_interval", tmp);
 916         switch (parm_u_ofdm_hierarchy_information)
 917         {
 918                 case HIERARCHY_NONE:
 919                         tmp = "HIERARCHY_NONE";
 920                         break;
 921                 case HIERARCHY_1:
 922                         tmp = "HIERARCHY_1";
 923                         break;
 924                 case HIERARCHY_2:
 925                         tmp = "HIERARCHY_2";
 926                         break;
 927                 case HIERARCHY_4:
 928                         tmp = "HIERARCHY_4";
 929                         break;
 930                 default:
 931                 case HIERARCHY_AUTO:
 932                         tmp = "HIERARCHY_AUTO";
 933                         break;
 934         }
 935         PutToDict(dict, "hierarchy_information", tmp);
 936 }
 937
 938 PyObject *eDVBFrontend::readTransponderData(bool original)
 939 {
 940         PyObject *ret=PyDict_New();
 941
 942         if (ret)
 943         {
 944                 bool read=m_fd != -1;
 945                 const char *tmp=0;
 946
 947                 PutToDict(ret, "tuner_number", m_fe);
 948
 949                 switch(m_type)
 950                 {
 951                         case feSatellite:
 952                                 tmp = "DVB-S";
 953                                 break;
 954                         case feCable:
 955                                 tmp = "DVB-C";
 956                                 break;
 957                         case feTerrestrial:
 958                                 tmp = "DVB-T";
 959                                 break;
 960                         default:
 961                                 tmp = "UNKNOWN";
 962                                 read=false;
 963                                 break;
 964                 }
 965                 PutToDict(ret, "tuner_type", tmp);
 966
 967                 if (read)
 968                 {
 969                         FRONTENDPARAMETERS front;
 970
 971                         tmp = "UNKNOWN";
 972                         switch(m_state)
 973                         {
 974                                 case stateIdle:
 975                                         tmp="IDLE";
 976                                         break;
 977                                 case stateTuning:
 978                                         tmp="TUNING";
 979                                         break;
 980                                 case stateFailed:
 981                                         tmp="FAILED";
 982                                         break;
 983                                 case stateLock:
 984                                         tmp="LOCKED";
 985                                         break;
 986                                 case stateLostLock:
 987                                         tmp="LOSTLOCK";
 988                                         break;
 989                                 default:
 990                                         break;
 991                         }
 992                         PutToDict(ret, "tuner_state", tmp);
 993
 994                         PutToDict(ret, "tuner_locked", readFrontendData(locked));
 995                         PutToDict(ret, "tuner_synced", readFrontendData(synced));
 996                         PutToDict(ret, "tuner_bit_error_rate", readFrontendData(bitErrorRate));
 997                         PutToDict(ret, "tuner_signal_power", readFrontendData(signalPower));
 998                         PutToDict(ret, "tuner_signal_quality", readFrontendData(signalQuality));
 999
1000                         if (!original && ioctl(m_fd, FE_GET_FRONTEND, &front)<0)
1001                                 eDebug("FE_GET_FRONTEND (%m)");
1002                         else
1003                         {
1004                                 tmp = "INVERSION_AUTO";
1005                                 switch(parm_inversion)
1006                                 {
1007                                         case INVERSION_ON:
1008                                                 tmp = "INVERSION_ON";
1009                                                 break;
1010                                         case INVERSION_OFF:
1011                                                 tmp = "INVERSION_OFF";
1012                                                 break;
1013                                         default:
1014                                                 break;
1015                                 }
1016                                 if (tmp)
1017                                         PutToDict(ret, "inversion", tmp);
1018
1019                                 switch(m_type)
1020                                 {
1021                                         case feSatellite:
1022                                                 fillDictWithSatelliteData(ret, original?parm:front, this);
1023                                                 break;
1024                                         case feCable:
1025                                                 fillDictWithCableData(ret, original?parm:front);
1026                                                 break;
1027                                         case feTerrestrial:
1028                                                 fillDictWithTerrestrialData(ret, original?parm:front);
1029                                                 break;
1030                                 }
1031                         }
1032                 }
1033         }
1034         else
1035         {
1036                 Py_INCREF(Py_None);
1037                 ret = Py_None;
1038         }
1039         return ret;
1040 }
1041
1042 #ifndef FP_IOCTL_GET_ID
1043 #define FP_IOCTL_GET_ID 0
1044 #endif
1045 int eDVBFrontend::readInputpower()
1046 {
1047         int power=m_fe;  // this is needed for read inputpower from the correct tuner !
1048
1049         // open front prozessor
1050         int fp=::open("/dev/dbox/fp0", O_RDWR);
1051         if (fp < 0)
1052         {
1053                 eDebug("couldn't open fp");
1054                 return -1;
1055         }
1056         static bool old_fp = (::ioctl(fp, FP_IOCTL_GET_ID) < 0);
1057         if ( ioctl( fp, old_fp ? 9 : 0x100, &power ) < 0 )
1058         {
1059                 eDebug("FP_IOCTL_GET_LNB_CURRENT failed (%m)");
1060                 return -1;
1061         }
1062         ::close(fp);
1063
1064         return power;
1065 }
1066
1067 bool eDVBFrontend::setSecSequencePos(int steps)
1068 {
1069         eDebug("set sequence pos %d", steps);
1070         if (!steps)
1071                 return false;
1072         while( steps > 0 )
1073         {
1074                 if (m_sec_sequence.current() != m_sec_sequence.end())
1075                         ++m_sec_sequence.current();
1076                 --steps;
1077         }
1078         while( steps < 0 )
1079         {
1080                 if (m_sec_sequence.current() != m_sec_sequence.begin() && m_sec_sequence.current() != m_sec_sequence.end())
1081                         --m_sec_sequence.current();
1082                 ++steps;
1083         }
1084         return true;
1085 }
1086
1087 void eDVBFrontend::tuneLoop()  // called by m_tuneTimer
1088 {
1089         int delay=0;
1090         if ( m_sec_sequence && m_sec_sequence.current() != m_sec_sequence.end() )
1091         {
1092 //              eDebug("tuneLoop %d\n", m_sec_sequence.current()->cmd);
1093                 switch (m_sec_sequence.current()->cmd)
1094                 {
1095                         case eSecCommand::SLEEP:
1096                                 delay = m_sec_sequence.current()++->msec;
1097                                 eDebug("[SEC] sleep %dms", delay);
1098                                 break;
1099                         case eSecCommand::GOTO:
1100                                 if ( !setSecSequencePos(m_sec_sequence.current()->steps) )
1101                                         ++m_sec_sequence.current();
1102                                 break;
1103                         case eSecCommand::SET_VOLTAGE:
1104                         {
1105                                 int voltage = m_sec_sequence.current()++->voltage;
1106                                 eDebug("[SEC] setVoltage %d", voltage);
1107                                 setVoltage(voltage);
1108                                 break;
1109                         }
1110                         case eSecCommand::IF_VOLTAGE_GOTO:
1111                         {
1112                                 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1113                                 if ( compare.voltage == m_curVoltage && setSecSequencePos(compare.steps) )
1114                                         break;
1115                                 ++m_sec_sequence.current();
1116                                 break;
1117                         }
1118                         case eSecCommand::IF_NOT_VOLTAGE_GOTO:
1119                         {
1120                                 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1121                                 if ( compare.voltage != m_curVoltage && setSecSequencePos(compare.steps) )
1122                                         break;
1123                                 ++m_sec_sequence.current();
1124                                 break;
1125                         }
1126                         case eSecCommand::SET_TONE:
1127                                 eDebug("[SEC] setTone %d", m_sec_sequence.current()->tone);
1128                                 setTone(m_sec_sequence.current()++->tone);
1129                                 break;
1130                         case eSecCommand::SEND_DISEQC:
1131                                 sendDiseqc(m_sec_sequence.current()->diseqc);
1132                                 eDebugNoNewLine("[SEC] sendDiseqc: ");
1133                                 for (int i=0; i < m_sec_sequence.current()->diseqc.len; ++i)
1134                                     eDebugNoNewLine("%02x", m_sec_sequence.current()->diseqc.data[i]);
1135                                 eDebug("");
1136                                 ++m_sec_sequence.current();
1137                                 break;
1138                         case eSecCommand::SEND_TONEBURST:
1139                                 eDebug("[SEC] sendToneburst: %d", m_sec_sequence.current()->toneburst);
1140                                 sendToneburst(m_sec_sequence.current()++->toneburst);
1141                                 break;
1142                         case eSecCommand::SET_FRONTEND:
1143                                 eDebug("[SEC] setFrontend");
1144                                 setFrontend();
1145                                 ++m_sec_sequence.current();
1146                                 break;
1147                         case eSecCommand::START_TUNE_TIMEOUT:
1148                                 m_timeout->start(5000, 1); // 5 sec timeout. TODO: symbolrate dependent
1149                                 ++m_sec_sequence.current();
1150                                 break;
1151                         case eSecCommand::SET_TIMEOUT:
1152                                 m_timeoutCount = m_sec_sequence.current()++->val;
1153                                 eDebug("[SEC] set timeout %d", m_timeoutCount);
1154                                 break;
1155                         case eSecCommand::IF_TIMEOUT_GOTO:
1156                                 if (!m_timeoutCount)
1157                                 {
1158                                         eDebug("[SEC] rotor timout");
1159                                         m_sec->setRotorMoving(false);
1160                                         setSecSequencePos(m_sec_sequence.current()->steps);
1161                                 }
1162                                 else
1163                                         ++m_sec_sequence.current();
1164                                 break;
1165                         case eSecCommand::MEASURE_IDLE_INPUTPOWER:
1166                         {
1167                                 int idx = m_sec_sequence.current()++->val;
1168                                 if ( idx == 0 || idx == 1 )
1169                                 {
1170                                         m_idleInputpower[idx] = readInputpower();
1171                                         eDebug("[SEC] idleInputpower[%d] is %d", idx, m_idleInputpower[idx]);
1172                                 }
1173                                 else
1174                                         eDebug("[SEC] idleInputpower measure index(%d) out of bound !!!", idx);
1175                                 break;
1176                         }
1177                         case eSecCommand::IF_MEASURE_IDLE_WAS_NOT_OK_GOTO:
1178                         {
1179                                 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1180                                 int idx = compare.voltage;
1181                                 if ( idx == 0 || idx == 1 )
1182                                 {
1183                                         int idle = readInputpower();
1184                                         int diff = abs(idle-m_idleInputpower[idx]);
1185                                         if ( diff > 0)
1186                                         {
1187                                                 eDebug("measure idle(%d) was not okay.. (%d - %d = %d) retry", idx, m_idleInputpower[idx], idle, diff);
1188                                                 setSecSequencePos(compare.steps);
1189                                                 break;
1190                                         }
1191                                 }
1192                                 ++m_sec_sequence.current();
1193                                 break;
1194                         }
1195                         case eSecCommand::IF_TUNER_LOCKED_GOTO:
1196                         {
1197                                 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
1198                                 if (readFrontendData(locked))
1199                                 {
1200                                         eDebug("[SEC] locked step %d ok", cmd.okcount);
1201                                         ++cmd.okcount;
1202                                         if (cmd.okcount > 12)
1203                                         {
1204                                                 eDebug("ok > 12 .. goto %d\n",m_sec_sequence.current()->steps);
1205                                                 setSecSequencePos(cmd.steps);
1206                                                 break;
1207                                         }
1208                                 }
1209                                 else
1210                                 {
1211                                         eDebug("[SEC] rotor locked step %d failed", cmd.okcount);
1212                                         --m_timeoutCount;
1213                                         if (!m_timeoutCount && m_retryCount > 0)
1214                                                 --m_retryCount;
1215                                         cmd.okcount=0;
1216                                 }
1217                                 ++m_sec_sequence.current();
1218                                 break;
1219                         }
1220                         case eSecCommand::MEASURE_RUNNING_INPUTPOWER:
1221                                 m_runningInputpower = readInputpower();
1222                                 eDebug("[SEC] runningInputpower is %d", m_runningInputpower);
1223                                 ++m_sec_sequence.current();
1224                                 break;
1225                         case eSecCommand::IF_INPUTPOWER_DELTA_GOTO:
1226                         {
1227                                 int idleInputpower = m_idleInputpower[ (m_curVoltage&1) ? 0 : 1];
1228                                 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
1229                                 const char *txt = cmd.direction ? "running" : "stopped";
1230                                 eDebug("[SEC] waiting for rotor %s %d, idle %d, delta %d",
1231                                         txt,
1232                                         m_runningInputpower,
1233                                         idleInputpower,
1234                                         cmd.deltaA);
1235                                 if ( (cmd.direction && abs(m_runningInputpower - idleInputpower) >= cmd.deltaA)
1236                                         || (!cmd.direction && abs(m_runningInputpower - idleInputpower) <= cmd.deltaA) )
1237                                 {
1238                                         ++cmd.okcount;
1239                                         eDebug("[SEC] rotor %s step %d ok", txt, cmd.okcount);
1240                                         if ( cmd.okcount > 6 )
1241                                         {
1242                                                 m_sec->setRotorMoving(cmd.direction);
1243                                                 eDebug("[SEC] rotor is %s", txt);
1244                                                 if (setSecSequencePos(cmd.steps))
1245                                                         break;
1246                                         }
1247                                 }
1248                                 else
1249                                 {
1250                                         eDebug("[SEC] rotor not %s... reset counter.. increase timeout", txt);
1251                                         --m_timeoutCount;
1252                                         if (!m_timeoutCount && m_retryCount > 0)
1253                                                 --m_retryCount;
1254                                         cmd.okcount=0;
1255                                 }
1256                                 ++m_sec_sequence.current();
1257                                 break;
1258                         }
1259                         case eSecCommand::IF_ROTORPOS_VALID_GOTO:
1260                                 if (m_data[ROTOR_CMD] != -1 && m_data[ROTOR_POS] != -1)
1261                                         setSecSequencePos(m_sec_sequence.current()->steps);
1262                                 else
1263                                         ++m_sec_sequence.current();
1264                                 break;
1265                         case eSecCommand::INVALIDATE_CURRENT_ROTORPARMS:
1266                                 m_data[ROTOR_CMD] = m_data[ROTOR_POS] = -1;
1267                                 eDebug("[SEC] invalidate current rotorparams");
1268                                 ++m_sec_sequence.current();
1269                                 break;
1270                         case eSecCommand::UPDATE_CURRENT_ROTORPARAMS:
1271                                 m_data[ROTOR_CMD] = m_data[NEW_ROTOR_CMD];
1272                                 m_data[ROTOR_POS] = m_data[NEW_ROTOR_POS];
1273                                 eDebug("[SEC] update current rotorparams %d %04x %d", m_timeoutCount, m_data[5], m_data[6]);
1274                                 ++m_sec_sequence.current();
1275                                 break;
1276                         case eSecCommand::SET_ROTOR_DISEQC_RETRYS:
1277                                 m_retryCount = m_sec_sequence.current()++->val;
1278                                 eDebug("[SEC] set rotor retries %d", m_retryCount);
1279                                 break;
1280                         case eSecCommand::IF_NO_MORE_ROTOR_DISEQC_RETRYS_GOTO:
1281                                 if (!m_retryCount)
1282                                 {
1283                                         eDebug("[SEC] no more rotor retrys");
1284                                         setSecSequencePos(m_sec_sequence.current()->steps);
1285                                 }
1286                                 else
1287                                         ++m_sec_sequence.current();
1288                                 break;
1289                         case eSecCommand::SET_POWER_LIMITING_MODE:
1290                         {
1291                                 int fd = m_fe ?
1292                                         ::open("/dev/i2c/1", O_RDWR) :
1293                                         ::open("/dev/i2c/0", O_RDWR);
1294
1295                                 unsigned char data[2];
1296                                 ::ioctl(fd, I2C_SLAVE_FORCE, 0x10 >> 1);
1297                                 if(::read(fd, data, 1) != 1)
1298                                         eDebug("[SEC] error read lnbp (%m)");
1299                                 if ( m_sec_sequence.current()->mode == eSecCommand::modeStatic )
1300                                 {
1301                                         data[0] |= 0x80;  // enable static current limiting
1302                                         eDebug("[SEC] set static current limiting");
1303                                 }
1304                                 else
1305                                 {
1306                                         data[0] &= ~0x80;  // enable dynamic current limiting
1307                                         eDebug("[SEC] set dynamic current limiting");
1308                                 }
1309                                 if(::write(fd, data, 1) != 1)
1310                                         eDebug("[SEC] error write lnbp (%m)");
1311                                 ::close(fd);
1312                                 ++m_sec_sequence.current();
1313                                 break;
1314                         }
1315                         default:
1316                                 ++m_sec_sequence.current();
1317                                 eDebug("[SEC] unhandled sec command");
1318                 }
1319                 m_tuneTimer->start(delay,true);
1320         }
1321 }
1322
1323 void eDVBFrontend::setFrontend()
1324 {
1325         eDebug("setting frontend %d", m_fe);
1326         m_sn->start();
1327         feEvent(-1);
1328         if (ioctl(m_fd, FE_SET_FRONTEND, &parm) == -1)
1329         {
1330                 perror("FE_SET_FRONTEND failed");
1331                 return;
1332         }
1333 }
1334
1335 RESULT eDVBFrontend::getFrontendType(int &t)
1336 {
1337         if (m_type == -1)
1338                 return -ENODEV;
1339         t = m_type;
1340         return 0;
1341 }
1342
1343 RESULT eDVBFrontend::prepare_sat(const eDVBFrontendParametersSatellite &feparm)
1344 {
1345         int res;
1346         if (!m_sec)
1347         {
1348                 eWarning("no SEC module active!");
1349                 return -ENOENT;
1350         }
1351         res = m_sec->prepare(*this, parm, feparm, 1 << m_fe);
1352         if (!res)
1353         {
1354                 eDebug("prepare_sat System %d Freq %d Pol %d SR %d INV %d FEC %d",
1355                         feparm.system,
1356                         feparm.frequency,
1357                         feparm.polarisation,
1358                         feparm.symbol_rate,
1359                         feparm.inversion,
1360                         feparm.fec);
1361                 parm_u_qpsk_symbol_rate = feparm.symbol_rate;
1362                 switch (feparm.inversion)
1363                 {
1364                         case eDVBFrontendParametersSatellite::Inversion::On:
1365                                 parm_inversion = INVERSION_ON;
1366                                 break;
1367                         case eDVBFrontendParametersSatellite::Inversion::Off:
1368                                 parm_inversion = INVERSION_OFF;
1369                                 break;
1370                         default:
1371                         case eDVBFrontendParametersSatellite::Inversion::Unknown:
1372                                 parm_inversion = INVERSION_AUTO;
1373                                 break;
1374                 }
1375                 if (feparm.system == eDVBFrontendParametersSatellite::System::DVB_S)
1376                         switch (feparm.fec)
1377                         {
1378                                 case eDVBFrontendParametersSatellite::FEC::fNone:
1379                                         parm_u_qpsk_fec_inner = FEC_NONE;
1380                                         break;
1381                                 case eDVBFrontendParametersSatellite::FEC::f1_2:
1382                                         parm_u_qpsk_fec_inner = FEC_1_2;
1383                                         break;
1384                                 case eDVBFrontendParametersSatellite::FEC::f2_3:
1385                                         parm_u_qpsk_fec_inner = FEC_2_3;
1386                                         break;
1387                                 case eDVBFrontendParametersSatellite::FEC::f3_4:
1388                                         parm_u_qpsk_fec_inner = FEC_3_4;
1389                                         break;
1390                                 case eDVBFrontendParametersSatellite::FEC::f5_6:
1391                                         parm_u_qpsk_fec_inner = FEC_5_6;
1392                                         break;
1393                                 case eDVBFrontendParametersSatellite::FEC::f7_8:
1394                                         parm_u_qpsk_fec_inner = FEC_7_8;
1395                                         break;
1396                                 default:
1397                                         eDebug("no valid fec for DVB-S set.. assume auto");
1398                                 case eDVBFrontendParametersSatellite::FEC::fAuto:
1399                                         parm_u_qpsk_fec_inner = FEC_AUTO;
1400                                         break;
1401                         }
1402 #if HAVE_DVB_API_VERSION >= 3
1403                 else // DVB_S2
1404                 {
1405                         switch (feparm.fec)
1406                         {
1407                                 case eDVBFrontendParametersSatellite::FEC::f1_2:
1408                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_1_2;
1409                                         break;
1410                                 case eDVBFrontendParametersSatellite::FEC::f2_3:
1411                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_2_3;
1412                                         break;
1413                                 case eDVBFrontendParametersSatellite::FEC::f3_4:
1414                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_3_4;
1415                                         break;
1416                                 case eDVBFrontendParametersSatellite::FEC::f3_5:
1417                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_3_5;
1418                                         break;
1419                                 case eDVBFrontendParametersSatellite::FEC::f4_5:
1420                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_4_5;
1421                                         break;
1422                                 case eDVBFrontendParametersSatellite::FEC::f5_6:
1423                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_5_6;
1424                                         break;
1425                                 case eDVBFrontendParametersSatellite::FEC::f7_8:
1426                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_7_8;
1427                                         break;
1428                                 case eDVBFrontendParametersSatellite::FEC::f8_9:
1429                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_8_9;
1430                                         break;
1431                                 case eDVBFrontendParametersSatellite::FEC::f9_10:
1432                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_9_10;
1433                                         break;
1434                                 default:
1435                                         eDebug("no valid fec for DVB-S2 set.. abort !!");
1436                                         return -EINVAL;
1437                         }
1438                         if (feparm.modulation == eDVBFrontendParametersSatellite::Modulation::M8PSK)
1439                                 parm_u_qpsk_fec_inner = (fe_code_rate_t)((int)parm_u_qpsk_fec_inner+9);
1440                                 // 8PSK fec driver values are decimal 9 bigger
1441                 }
1442 #endif
1443                 // FIXME !!! get frequency range from tuner
1444                 if ( parm_frequency < 900000 || parm_frequency > 2200000 )
1445                 {
1446                         eDebug("%d mhz out of tuner range.. dont tune", parm_frequency/1000);
1447                         return -EINVAL;
1448                 }
1449                 eDebug("tuning to %d mhz", parm_frequency/1000);
1450         }
1451         return res;
1452 }
1453
1454 RESULT eDVBFrontend::prepare_cable(const eDVBFrontendParametersCable &feparm)
1455 {
1456         parm_frequency = feparm.frequency * 1000;
1457         parm_u_qam_symbol_rate = feparm.symbol_rate;
1458         switch (feparm.modulation)
1459         {
1460         case eDVBFrontendParametersCable::Modulation::QAM16:
1461                 parm_u_qam_modulation = QAM_16;
1462                 break;
1463         case eDVBFrontendParametersCable::Modulation::QAM32:
1464                 parm_u_qam_modulation = QAM_32;
1465                 break;
1466         case eDVBFrontendParametersCable::Modulation::QAM64:
1467                 parm_u_qam_modulation = QAM_64;
1468                 break;
1469         case eDVBFrontendParametersCable::Modulation::QAM128:
1470                 parm_u_qam_modulation = QAM_128;
1471                 break;
1472         case eDVBFrontendParametersCable::Modulation::QAM256:
1473                 parm_u_qam_modulation = QAM_256;
1474                 break;
1475         default:
1476         case eDVBFrontendParametersCable::Modulation::Auto:
1477                 parm_u_qam_modulation = QAM_AUTO;
1478                 break;
1479         }
1480         switch (feparm.inversion)
1481         {
1482         case eDVBFrontendParametersCable::Inversion::On:
1483                 parm_inversion = INVERSION_ON;
1484                 break;
1485         case eDVBFrontendParametersCable::Inversion::Off:
1486                 parm_inversion = INVERSION_OFF;
1487                 break;
1488         default:
1489         case eDVBFrontendParametersCable::Inversion::Unknown:
1490                 parm_inversion = INVERSION_AUTO;
1491                 break;
1492         }
1493         switch (feparm.fec_inner)
1494         {
1495         case eDVBFrontendParametersCable::FEC::fNone:
1496                 parm_u_qam_fec_inner = FEC_NONE;
1497                 break;
1498         case eDVBFrontendParametersCable::FEC::f1_2:
1499                 parm_u_qam_fec_inner = FEC_1_2;
1500                 break;
1501         case eDVBFrontendParametersCable::FEC::f2_3:
1502                 parm_u_qam_fec_inner = FEC_2_3;
1503                 break;
1504         case eDVBFrontendParametersCable::FEC::f3_4:
1505                 parm_u_qam_fec_inner = FEC_3_4;
1506                 break;
1507         case eDVBFrontendParametersCable::FEC::f5_6:
1508                 parm_u_qam_fec_inner = FEC_5_6;
1509                 break;
1510         case eDVBFrontendParametersCable::FEC::f7_8:
1511                 parm_u_qam_fec_inner = FEC_7_8;
1512                 break;
1513 #if HAVE_DVB_API_VERSION >= 3
1514         case eDVBFrontendParametersCable::FEC::f8_9:
1515                 parm_u_qam_fec_inner = FEC_8_9;
1516                 break;
1517 #endif
1518         default:
1519         case eDVBFrontendParametersCable::FEC::fAuto:
1520                 parm_u_qam_fec_inner = FEC_AUTO;
1521                 break;
1522         }
1523         return 0;
1524 }
1525
1526 RESULT eDVBFrontend::prepare_terrestrial(const eDVBFrontendParametersTerrestrial &feparm)
1527 {
1528         parm_frequency = feparm.frequency;
1529
1530         switch (feparm.bandwidth)
1531         {
1532         case eDVBFrontendParametersTerrestrial::Bandwidth::Bw8MHz:
1533                 parm_u_ofdm_bandwidth = BANDWIDTH_8_MHZ;
1534                 break;
1535         case eDVBFrontendParametersTerrestrial::Bandwidth::Bw7MHz:
1536                 parm_u_ofdm_bandwidth = BANDWIDTH_7_MHZ;
1537                 break;
1538         case eDVBFrontendParametersTerrestrial::Bandwidth::Bw6MHz:
1539                 parm_u_ofdm_bandwidth = BANDWIDTH_6_MHZ;
1540                 break;
1541         default:
1542         case eDVBFrontendParametersTerrestrial::Bandwidth::BwAuto:
1543                 parm_u_ofdm_bandwidth = BANDWIDTH_AUTO;
1544                 break;
1545         }
1546         switch (feparm.code_rate_LP)
1547         {
1548         case eDVBFrontendParametersTerrestrial::FEC::f1_2:
1549                 parm_u_ofdm_code_rate_LP = FEC_1_2;
1550                 break;
1551         case eDVBFrontendParametersTerrestrial::FEC::f2_3:
1552                 parm_u_ofdm_code_rate_LP = FEC_2_3;
1553                 break;
1554         case eDVBFrontendParametersTerrestrial::FEC::f3_4:
1555                 parm_u_ofdm_code_rate_LP = FEC_3_4;
1556                 break;
1557         case eDVBFrontendParametersTerrestrial::FEC::f5_6:
1558                 parm_u_ofdm_code_rate_LP = FEC_5_6;
1559                 break;
1560         case eDVBFrontendParametersTerrestrial::FEC::f7_8:
1561                 parm_u_ofdm_code_rate_LP = FEC_7_8;
1562                 break;
1563         default:
1564         case eDVBFrontendParametersTerrestrial::FEC::fAuto:
1565                 parm_u_ofdm_code_rate_LP = FEC_AUTO;
1566                 break;
1567         }
1568         switch (feparm.code_rate_HP)
1569         {
1570         case eDVBFrontendParametersTerrestrial::FEC::f1_2:
1571                 parm_u_ofdm_code_rate_HP = FEC_1_2;
1572                 break;
1573         case eDVBFrontendParametersTerrestrial::FEC::f2_3:
1574                 parm_u_ofdm_code_rate_HP = FEC_2_3;
1575                 break;
1576         case eDVBFrontendParametersTerrestrial::FEC::f3_4:
1577                 parm_u_ofdm_code_rate_HP = FEC_3_4;
1578                 break;
1579         case eDVBFrontendParametersTerrestrial::FEC::f5_6:
1580                 parm_u_ofdm_code_rate_HP = FEC_5_6;
1581                 break;
1582         case eDVBFrontendParametersTerrestrial::FEC::f7_8:
1583                 parm_u_ofdm_code_rate_HP = FEC_7_8;
1584                 break;
1585         default:
1586         case eDVBFrontendParametersTerrestrial::FEC::fAuto:
1587                 parm_u_ofdm_code_rate_HP = FEC_AUTO;
1588                 break;
1589         }
1590         switch (feparm.modulation)
1591         {
1592         case eDVBFrontendParametersTerrestrial::Modulation::QPSK:
1593                 parm_u_ofdm_constellation = QPSK;
1594                 break;
1595         case eDVBFrontendParametersTerrestrial::Modulation::QAM16:
1596                 parm_u_ofdm_constellation = QAM_16;
1597                 break;
1598         case eDVBFrontendParametersTerrestrial::Modulation::QAM64:
1599                 parm_u_ofdm_constellation = QAM_64;
1600                 break;
1601         default:
1602         case eDVBFrontendParametersTerrestrial::Modulation::Auto:
1603                 parm_u_ofdm_constellation = QAM_AUTO;
1604                 break;
1605         }
1606         switch (feparm.transmission_mode)
1607         {
1608         case eDVBFrontendParametersTerrestrial::TransmissionMode::TM2k:
1609                 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_2K;
1610                 break;
1611         case eDVBFrontendParametersTerrestrial::TransmissionMode::TM8k:
1612                 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_8K;
1613                 break;
1614         default:
1615         case eDVBFrontendParametersTerrestrial::TransmissionMode::TMAuto:
1616                 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_AUTO;
1617                 break;
1618         }
1619         switch (feparm.guard_interval)
1620         {
1621                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_32:
1622                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_32;
1623                         break;
1624                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_16:
1625                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_16;
1626                         break;
1627                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_8:
1628                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_8;
1629                         break;
1630                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_4:
1631                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_4;
1632                         break;
1633                 default:
1634                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_Auto:
1635                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_AUTO;
1636                         break;
1637         }
1638         switch (feparm.hierarchy)
1639         {
1640                 case eDVBFrontendParametersTerrestrial::Hierarchy::HNone:
1641                         parm_u_ofdm_hierarchy_information = HIERARCHY_NONE;
1642                         break;
1643                 case eDVBFrontendParametersTerrestrial::Hierarchy::H1:
1644                         parm_u_ofdm_hierarchy_information = HIERARCHY_1;
1645                         break;
1646                 case eDVBFrontendParametersTerrestrial::Hierarchy::H2:
1647                         parm_u_ofdm_hierarchy_information = HIERARCHY_2;
1648                         break;
1649                 case eDVBFrontendParametersTerrestrial::Hierarchy::H4:
1650                         parm_u_ofdm_hierarchy_information = HIERARCHY_4;
1651                         break;
1652                 default:
1653                 case eDVBFrontendParametersTerrestrial::Hierarchy::HAuto:
1654                         parm_u_ofdm_hierarchy_information = HIERARCHY_AUTO;
1655                         break;
1656         }
1657         switch (feparm.inversion)
1658         {
1659         case eDVBFrontendParametersTerrestrial::Inversion::On:
1660                 parm_inversion = INVERSION_ON;
1661                 break;
1662         case eDVBFrontendParametersTerrestrial::Inversion::Off:
1663                 parm_inversion = INVERSION_OFF;
1664                 break;
1665         default:
1666         case eDVBFrontendParametersTerrestrial::Inversion::Unknown:
1667                 parm_inversion = INVERSION_AUTO;
1668                 break;
1669         }
1670         return 0;
1671 }
1672
1673 RESULT eDVBFrontend::tune(const iDVBFrontendParameters &where)
1674 {
1675         eDebug("(%d)tune", m_fe);
1676
1677         m_timeout->stop();
1678
1679         int res=0;
1680
1681         if (m_type == -1)
1682                 return -ENODEV;
1683
1684         m_sn->stop();
1685         m_sec_sequence.clear();
1686
1687         switch (m_type)
1688         {
1689         case feSatellite:
1690         {
1691                 eDVBFrontendParametersSatellite feparm;
1692                 if (where.getDVBS(feparm))
1693                 {
1694                         eDebug("no dvbs data!");
1695                         return -EINVAL;
1696                 }
1697                 res=prepare_sat(feparm);
1698                 m_sec->setRotorMoving(false);
1699                 break;
1700         }
1701         case feCable:
1702         {
1703                 eDVBFrontendParametersCable feparm;
1704                 if (where.getDVBC(feparm))
1705                         return -EINVAL;
1706                 res=prepare_cable(feparm);
1707                 if (!res)
1708                 {
1709                         m_sec_sequence.push_back( eSecCommand(eSecCommand::START_TUNE_TIMEOUT) );
1710                         m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
1711                 }
1712                 break;
1713         }
1714         case feTerrestrial:
1715         {
1716                 eDVBFrontendParametersTerrestrial feparm;
1717                 if (where.getDVBT(feparm))
1718                 {
1719                         eDebug("no -T data");
1720                         return -EINVAL;
1721                 }
1722                 res=prepare_terrestrial(feparm);
1723                 if (!res)
1724                 {
1725                         m_sec_sequence.push_back( eSecCommand(eSecCommand::START_TUNE_TIMEOUT) );
1726                         m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
1727                 }
1728                 break;
1729         }
1730         }
1731
1732         if (!res)  // prepare ok
1733         {
1734                 m_tuneTimer->start(0,true);
1735                 m_sec_sequence.current() = m_sec_sequence.begin();
1736
1737                 if (m_state != stateTuning)
1738                 {
1739                         m_tuning = 1;
1740                         m_state = stateTuning;
1741                         m_stateChanged(this);
1742                 }
1743         }
1744
1745         return res;
1746 }
1747
1748 RESULT eDVBFrontend::connectStateChange(const Slot1<void,iDVBFrontend*> &stateChange, ePtr<eConnection> &connection)
1749 {
1750         connection = new eConnection(this, m_stateChanged.connect(stateChange));
1751         return 0;
1752 }
1753
1754 RESULT eDVBFrontend::setVoltage(int voltage)
1755 {
1756         if (m_type != feSatellite)
1757                 return -1;
1758 #if HAVE_DVB_API_VERSION < 3
1759         secVoltage vlt;
1760 #else
1761         bool increased=false;
1762         fe_sec_voltage_t vlt;
1763 #endif
1764         m_curVoltage=voltage;
1765         switch (voltage)
1766         {
1767         case voltageOff:
1768                 for (int i=0; i < 3; ++i)  // reset diseqc
1769                         m_data[i]=-1;
1770                 vlt = SEC_VOLTAGE_OFF;
1771                 break;
1772         case voltage13_5:
1773 #if HAVE_DVB_API_VERSION < 3
1774                 vlt = SEC_VOLTAGE_13_5;
1775                 break;
1776 #else
1777                 increased = true;
1778 #endif
1779         case voltage13:
1780                 vlt = SEC_VOLTAGE_13;
1781                 break;
1782         case voltage18_5:
1783 #if HAVE_DVB_API_VERSION < 3
1784                 vlt = SEC_VOLTAGE_18_5;
1785                 break;
1786 #else
1787                 increased = true;
1788 #endif
1789         case voltage18:
1790                 vlt = SEC_VOLTAGE_18;
1791                 break;
1792         default:
1793                 return -ENODEV;
1794         }
1795 #if HAVE_DVB_API_VERSION < 3
1796         return ::ioctl(m_secfd, SEC_SET_VOLTAGE, vlt);
1797 #else
1798         if (::ioctl(m_fd, FE_ENABLE_HIGH_LNB_VOLTAGE, increased) < 0)
1799                 perror("FE_ENABLE_HIGH_LNB_VOLTAGE");
1800         return ::ioctl(m_fd, FE_SET_VOLTAGE, vlt);
1801 #endif
1802 }
1803
1804 RESULT eDVBFrontend::getState(int &state)
1805 {
1806         state = m_state;
1807         return 0;
1808 }
1809
1810 RESULT eDVBFrontend::setTone(int t)
1811 {
1812         if (m_type != feSatellite)
1813                 return -1;
1814 #if HAVE_DVB_API_VERSION < 3
1815         secToneMode_t tone;
1816 #else
1817         fe_sec_tone_mode_t tone;
1818 #endif
1819
1820         switch (t)
1821         {
1822         case toneOn:
1823                 tone = SEC_TONE_ON;
1824                 break;
1825         case toneOff:
1826                 tone = SEC_TONE_OFF;
1827                 break;
1828         default:
1829                 return -ENODEV;
1830         }
1831 #if HAVE_DVB_API_VERSION < 3
1832         return ::ioctl(m_secfd, SEC_SET_TONE, tone);
1833 #else
1834         return ::ioctl(m_fd, FE_SET_TONE, tone);
1835 #endif
1836 }
1837
1838 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_MASTER_CMD)
1839         #define SEC_DISEQC_SEND_MASTER_CMD _IOW('o', 97, struct secCommand *)
1840 #endif
1841
1842 RESULT eDVBFrontend::sendDiseqc(const eDVBDiseqcCommand &diseqc)
1843 {
1844 #if HAVE_DVB_API_VERSION < 3
1845         struct secCommand cmd;
1846         cmd.type = SEC_CMDTYPE_DISEQC_RAW;
1847         cmd.u.diseqc.cmdtype = diseqc.data[0];
1848         cmd.u.diseqc.addr = diseqc.data[1];
1849         cmd.u.diseqc.cmd = diseqc.data[2];
1850         cmd.u.diseqc.numParams = diseqc.len-3;
1851         memcpy(cmd.u.diseqc.params, diseqc.data+3, diseqc.len-3);
1852         if (::ioctl(m_secfd, SEC_DISEQC_SEND_MASTER_CMD, &cmd))
1853 #else
1854         struct dvb_diseqc_master_cmd cmd;
1855         memcpy(cmd.msg, diseqc.data, diseqc.len);
1856         cmd.msg_len = diseqc.len;
1857         if (::ioctl(m_fd, FE_DISEQC_SEND_MASTER_CMD, &cmd))
1858 #endif
1859                 return -EINVAL;
1860         return 0;
1861 }
1862
1863 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_BURST)
1864         #define SEC_DISEQC_SEND_BURST _IO('o', 96)
1865 #endif
1866 RESULT eDVBFrontend::sendToneburst(int burst)
1867 {
1868 #if HAVE_DVB_API_VERSION < 3
1869         secMiniCmd cmd = SEC_MINI_NONE;
1870 #else
1871         fe_sec_mini_cmd_t cmd = SEC_MINI_A;
1872 #endif
1873         if ( burst == eDVBSatelliteDiseqcParameters::A )
1874                 cmd = SEC_MINI_A;
1875         else if ( burst == eDVBSatelliteDiseqcParameters::B )
1876                 cmd = SEC_MINI_B;
1877 #if HAVE_DVB_API_VERSION < 3
1878         if (::ioctl(m_secfd, SEC_DISEQC_SEND_BURST, cmd))
1879                 return -EINVAL;
1880 #else
1881         if (::ioctl(m_fd, FE_DISEQC_SEND_BURST, cmd))
1882                 return -EINVAL;
1883 #endif
1884         return 0;
1885 }
1886
1887 RESULT eDVBFrontend::setSEC(iDVBSatelliteEquipmentControl *sec)
1888 {
1889         m_sec = sec;
1890         return 0;
1891 }
1892
1893 RESULT eDVBFrontend::setSecSequence(const eSecCommandList &list)
1894 {
1895         m_sec_sequence = list;
1896         return 0;
1897 }
1898
1899 RESULT eDVBFrontend::getData(int num, int &data)
1900 {
1901         if ( num < NUM_DATA_ENTRIES )
1902         {
1903                 data = m_data[num];
1904                 return 0;
1905         }
1906         return -EINVAL;
1907 }
1908
1909 RESULT eDVBFrontend::setData(int num, int val)
1910 {
1911         if ( num < NUM_DATA_ENTRIES )
1912         {
1913                 m_data[num] = val;
1914                 return 0;
1915         }
1916         return -EINVAL;
1917 }
1918
1919 int eDVBFrontend::isCompatibleWith(ePtr<iDVBFrontendParameters> &feparm)
1920 {
1921         int type;
1922         if (feparm->getSystem(type) || type != m_type)
1923                 return 0;
1924
1925         if (m_type == eDVBFrontend::feSatellite)
1926         {
1927                 ASSERT(m_sec);
1928                 eDVBFrontendParametersSatellite sat_parm;
1929                 ASSERT(!feparm->getDVBS(sat_parm));
1930                 return m_sec->canTune(sat_parm, this, 1 << m_fe);
1931         }
1932         return 1;
1933 }