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                                 eDebug("stateLostLock");
 553                                 state = stateLostLock;
 554                                 m_data[CSW] = m_data[UCSW] = m_data[TONEBURST] = -1; // reset diseqc
 555                         }
 556                 }
 557                 if (m_state != state)
 558                 {
 559                         m_state = state;
 560                         m_stateChanged(this);
 561                 }
 562         }
 563 }
 564
 565 void eDVBFrontend::timeout()
 566 {
 567         m_tuning = 0;
 568         if (m_state == stateTuning)
 569         {
 570                 m_state = stateFailed;
 571                 m_stateChanged(this);
 572         }
 573 }
 574
 575 int eDVBFrontend::readFrontendData(int type)
 576 {
 577         switch(type)
 578         {
 579                 case bitErrorRate:
 580                 {
 581                         uint32_t ber=0;
 582                         if (ioctl(m_fd, FE_READ_BER, &ber) < 0 && errno != ERANGE)
 583                                 eDebug("FE_READ_BER failed (%m)");
 584                         return ber;
 585                 }
 586                 case signalPower:
 587                 {
 588                         uint16_t snr=0;
 589                         if (ioctl(m_fd, FE_READ_SNR, &snr) < 0 && errno != ERANGE)
 590                                 eDebug("FE_READ_SNR failed (%m)");
 591                         return snr;
 592                 }
 593                 case signalQuality:
 594                 {
 595                         uint16_t strength=0;
 596                         if (ioctl(m_fd, FE_READ_SIGNAL_STRENGTH, &strength) < 0 && errno != ERANGE)
 597                                 eDebug("FE_READ_SIGNAL_STRENGTH failed (%m)");
 598                         return strength;
 599                 }
 600                 case locked:
 601                 {
 602 #if HAVE_DVB_API_VERSION < 3
 603                         FrontendStatus status=0;
 604 #else
 605                         fe_status_t status;
 606 #endif
 607                         if ( ioctl(m_fd, FE_READ_STATUS, &status) < 0 && errno != ERANGE )
 608                                 eDebug("FE_READ_STATUS failed (%m)");
 609                         return !!(status&FE_HAS_LOCK);
 610                 }
 611                 case synced:
 612                 {
 613 #if HAVE_DVB_API_VERSION < 3
 614                         FrontendStatus status=0;
 615 #else
 616                         fe_status_t status;
 617 #endif
 618                         if ( ioctl(m_fd, FE_READ_STATUS, &status) < 0 && errno != ERANGE )
 619                                 eDebug("FE_READ_STATUS failed (%m)");
 620                         return !!(status&FE_HAS_SYNC);
 621                 }
 622                 case frontendNumber:
 623                         return m_fe;
 624         }
 625         return 0;
 626 }
 627
 628 void PutToDict(PyObject *dict, const char*key, long value)
 629 {
 630         PyObject *item = PyInt_FromLong(value);
 631         if (item)
 632         {
 633                 if (PyDict_SetItemString(dict, key, item))
 634                         eDebug("put %s to dict failed", key);
 635                 Py_DECREF(item);
 636         }
 637         else
 638                 eDebug("could not create PyObject for %s", key);
 639 }
 640
 641 void PutToDict(PyObject *dict, const char*key, const char *value)
 642 {
 643         PyObject *item = PyString_FromString(value);
 644         if (item)
 645         {
 646                 if (PyDict_SetItemString(dict, key, item))
 647                         eDebug("put %s to dict failed", key);
 648                 Py_DECREF(item);
 649         }
 650         else
 651                 eDebug("could not create PyObject for %s", key);
 652 }
 653
 654 void fillDictWithSatelliteData(PyObject *dict, const FRONTENDPARAMETERS &parm, eDVBFrontend *fe)
 655 {
 656         int freq_offset=0;
 657         int csw=0;
 658         const char *tmp=0;
 659         fe->getData(eDVBFrontend::CSW, csw);
 660         fe->getData(eDVBFrontend::FREQ_OFFSET, freq_offset);
 661         int frequency = parm_frequency + freq_offset;
 662         PutToDict(dict, "frequency", frequency);
 663         PutToDict(dict, "symbol_rate", parm_u_qpsk_symbol_rate);
 664         switch(parm_u_qpsk_fec_inner)
 665         {
 666         case FEC_1_2:
 667                 tmp = "FEC_1_2";
 668                 break;
 669         case FEC_2_3:
 670                 tmp = "FEC_2_3";
 671                 break;
 672         case FEC_3_4:
 673                 tmp = "FEC_3_4";
 674                 break;
 675         case FEC_5_6:
 676                 tmp = "FEC_5_6";
 677                 break;
 678         case FEC_7_8:
 679                 tmp = "FEC_7_8";
 680                 break;
 681         case FEC_NONE:
 682                 tmp = "FEC_NONE";
 683         default:
 684         case FEC_AUTO:
 685                 tmp = "FEC_AUTO";
 686                 break;
 687 #if HAVE_DVB_API_VERSION >=3
 688         case FEC_S2_8PSK_1_2:
 689         case FEC_S2_QPSK_1_2:
 690                 tmp = "FEC_1_2";
 691                 break;
 692         case FEC_S2_8PSK_2_3:
 693         case FEC_S2_QPSK_2_3:
 694                 tmp = "FEC_2_3";
 695                 break;
 696         case FEC_S2_8PSK_3_4:
 697         case FEC_S2_QPSK_3_4:
 698                 tmp = "FEC_3_4";
 699                 break;
 700         case FEC_S2_8PSK_5_6:
 701         case FEC_S2_QPSK_5_6:
 702                 tmp = "FEC_5_6";
 703                 break;
 704         case FEC_S2_8PSK_7_8:
 705         case FEC_S2_QPSK_7_8:
 706                 tmp = "FEC_7_8";
 707                 break;
 708         case FEC_S2_8PSK_8_9:
 709         case FEC_S2_QPSK_8_9:
 710                 tmp = "FEC_8_9";
 711                 break;
 712         case FEC_S2_8PSK_3_5:
 713         case FEC_S2_QPSK_3_5:
 714                 tmp = "FEC_3_5";
 715                 break;
 716         case FEC_S2_8PSK_4_5:
 717         case FEC_S2_QPSK_4_5:
 718                 tmp = "FEC_4_5";
 719                 break;
 720         case FEC_S2_8PSK_9_10:
 721         case FEC_S2_QPSK_9_10:
 722                 tmp = "FEC_9_10";
 723                 break;
 724 #endif
 725         }
 726 #if HAVE_DVB_API_VERSION >=3
 727         PutToDict(dict, "modulation",
 728                 parm_u_qpsk_fec_inner > FEC_S2_QPSK_9_10 ? "8PSK": "QPSK" );
 729 #else
 730         PutToDict(dict, "modulation", "QPSK" );
 731 #endif
 732         PutToDict(dict, "fec_inner", tmp);
 733         tmp = parm_u_qpsk_fec_inner > FEC_AUTO ?
 734                 "DVB-S2" : "DVB-S";
 735         PutToDict(dict, "system", tmp);
 736 }
 737
 738 void fillDictWithCableData(PyObject *dict, const FRONTENDPARAMETERS &parm)
 739 {
 740         const char *tmp=0;
 741         PutToDict(dict, "frequency", parm_frequency/1000);
 742         PutToDict(dict, "symbol_rate", parm_u_qam_symbol_rate);
 743         switch(parm_u_qam_fec_inner)
 744         {
 745         case FEC_NONE:
 746                 tmp = "FEC_NONE";
 747                 break;
 748         case FEC_1_2:
 749                 tmp = "FEC_1_2";
 750                 break;
 751         case FEC_2_3:
 752                 tmp = "FEC_2_3";
 753                 break;
 754         case FEC_3_4:
 755                 tmp = "FEC_3_4";
 756                 break;
 757         case FEC_5_6:
 758                 tmp = "FEC_5_6";
 759                 break;
 760         case FEC_7_8:
 761                 tmp = "FEC_7_8";
 762                 break;
 763 #if HAVE_DVB_API_VERSION >= 3
 764         case FEC_8_9:
 765                 tmp = "FEC_8_9";
 766                 break;
 767 #endif
 768         default:
 769         case FEC_AUTO:
 770                 tmp = "FEC_AUTO";
 771                 break;
 772         }
 773         PutToDict(dict, "fec_inner", tmp);
 774         switch(parm_u_qam_modulation)
 775         {
 776         case QAM_16:
 777                 tmp = "QAM_16";
 778                 break;
 779         case QAM_32:
 780                 tmp = "QAM_32";
 781                 break;
 782         case QAM_64:
 783                 tmp = "QAM_64";
 784                 break;
 785         case QAM_128:
 786                 tmp = "QAM_128";
 787                 break;
 788         case QAM_256:
 789                 tmp = "QAM_256";
 790                 break;
 791         default:
 792         case QAM_AUTO:
 793                 tmp = "QAM_AUTO";
 794                 break;
 795         }
 796         PutToDict(dict, "modulation", tmp);
 797 }
 798
 799 void fillDictWithTerrestrialData(PyObject *dict, const FRONTENDPARAMETERS &parm)
 800 {
 801         const char *tmp=0;
 802         PutToDict(dict, "frequency", parm_frequency);
 803         switch (parm_u_ofdm_bandwidth)
 804         {
 805         case BANDWIDTH_8_MHZ:
 806                 tmp = "BANDWIDTH_8_MHZ";
 807                 break;
 808         case BANDWIDTH_7_MHZ:
 809                 tmp = "BANDWIDTH_7_MHZ";
 810                 break;
 811         case BANDWIDTH_6_MHZ:
 812                 tmp = "BANDWIDTH_6_MHZ";
 813                 break;
 814         default:
 815         case BANDWIDTH_AUTO:
 816                 tmp = "BANDWIDTH_AUTO";
 817                 break;
 818         }
 819         PutToDict(dict, "bandwidth", tmp);
 820         switch (parm_u_ofdm_code_rate_LP)
 821         {
 822         case FEC_1_2:
 823                 tmp = "FEC_1_2";
 824                 break;
 825         case FEC_2_3:
 826                 tmp = "FEC_2_3";
 827                 break;
 828         case FEC_3_4:
 829                 tmp = "FEC_3_4";
 830                 break;
 831         case FEC_5_6:
 832                 tmp = "FEC_5_6";
 833                 break;
 834         case FEC_7_8:
 835                 tmp = "FEC_7_8";
 836                 break;
 837         default:
 838         case FEC_AUTO:
 839                 tmp = "FEC_AUTO";
 840                 break;
 841         }
 842         PutToDict(dict, "code_rate_lp", tmp);
 843         switch (parm_u_ofdm_code_rate_HP)
 844         {
 845         case FEC_1_2:
 846                 tmp = "FEC_1_2";
 847                 break;
 848         case FEC_2_3:
 849                 tmp = "FEC_2_3";
 850                 break;
 851         case FEC_3_4:
 852                 tmp = "FEC_3_4";
 853                 break;
 854         case FEC_5_6:
 855                 tmp = "FEC_5_6";
 856                 break;
 857         case FEC_7_8:
 858                 tmp = "FEC_7_8";
 859                 break;
 860         default:
 861         case FEC_AUTO:
 862                 tmp = "FEC_AUTO";
 863                 break;
 864         }
 865         PutToDict(dict, "code_rate_hp", tmp);
 866         switch (parm_u_ofdm_constellation)
 867         {
 868         case QPSK:
 869                 tmp = "QPSK";
 870                 break;
 871         case QAM_16:
 872                 tmp = "QAM_16";
 873                 break;
 874         case QAM_64:
 875                 tmp = "QAM_64";
 876                 break;
 877         default:
 878         case QAM_AUTO:
 879                 tmp = "QAM_AUTO";
 880                 break;
 881         }
 882         PutToDict(dict, "constellation", tmp);
 883         switch (parm_u_ofdm_transmission_mode)
 884         {
 885         case TRANSMISSION_MODE_2K:
 886                 tmp = "TRANSMISSION_MODE_2K";
 887                 break;
 888         case TRANSMISSION_MODE_8K:
 889                 tmp = "TRANSMISSION_MODE_8K";
 890                 break;
 891         default:
 892         case TRANSMISSION_MODE_AUTO:
 893                 tmp = "TRANSMISSION_MODE_AUTO";
 894                 break;
 895         }
 896         PutToDict(dict, "transmission_mode", tmp);
 897         switch (parm_u_ofdm_guard_interval)
 898         {
 899                 case GUARD_INTERVAL_1_32:
 900                         tmp = "GUARD_INTERVAL_1_32";
 901                         break;
 902                 case GUARD_INTERVAL_1_16:
 903                         tmp = "GUARD_INTERVAL_1_16";
 904                         break;
 905                 case GUARD_INTERVAL_1_8:
 906                         tmp = "GUARD_INTERVAL_1_8";
 907                         break;
 908                 case GUARD_INTERVAL_1_4:
 909                         tmp = "GUARD_INTERVAL_1_4";
 910                         break;
 911                 default:
 912                 case GUARD_INTERVAL_AUTO:
 913                         tmp = "GUARD_INTERVAL_AUTO";
 914                         break;
 915         }
 916         PutToDict(dict, "guard_interval", tmp);
 917         switch (parm_u_ofdm_hierarchy_information)
 918         {
 919                 case HIERARCHY_NONE:
 920                         tmp = "HIERARCHY_NONE";
 921                         break;
 922                 case HIERARCHY_1:
 923                         tmp = "HIERARCHY_1";
 924                         break;
 925                 case HIERARCHY_2:
 926                         tmp = "HIERARCHY_2";
 927                         break;
 928                 case HIERARCHY_4:
 929                         tmp = "HIERARCHY_4";
 930                         break;
 931                 default:
 932                 case HIERARCHY_AUTO:
 933                         tmp = "HIERARCHY_AUTO";
 934                         break;
 935         }
 936         PutToDict(dict, "hierarchy_information", tmp);
 937 }
 938
 939 PyObject *eDVBFrontend::readTransponderData(bool original)
 940 {
 941         PyObject *ret=PyDict_New();
 942
 943         if (ret)
 944         {
 945                 bool read=m_fd != -1;
 946                 const char *tmp=0;
 947
 948                 PutToDict(ret, "tuner_number", m_fe);
 949
 950                 switch(m_type)
 951                 {
 952                         case feSatellite:
 953                                 tmp = "DVB-S";
 954                                 break;
 955                         case feCable:
 956                                 tmp = "DVB-C";
 957                                 break;
 958                         case feTerrestrial:
 959                                 tmp = "DVB-T";
 960                                 break;
 961                         default:
 962                                 tmp = "UNKNOWN";
 963                                 read=false;
 964                                 break;
 965                 }
 966                 PutToDict(ret, "tuner_type", tmp);
 967
 968                 if (read)
 969                 {
 970                         FRONTENDPARAMETERS front;
 971
 972                         tmp = "UNKNOWN";
 973                         switch(m_state)
 974                         {
 975                                 case stateIdle:
 976                                         tmp="IDLE";
 977                                         break;
 978                                 case stateTuning:
 979                                         tmp="TUNING";
 980                                         break;
 981                                 case stateFailed:
 982                                         tmp="FAILED";
 983                                         break;
 984                                 case stateLock:
 985                                         tmp="LOCKED";
 986                                         break;
 987                                 case stateLostLock:
 988                                         tmp="LOSTLOCK";
 989                                         break;
 990                                 default:
 991                                         break;
 992                         }
 993                         PutToDict(ret, "tuner_state", tmp);
 994
 995                         PutToDict(ret, "tuner_locked", readFrontendData(locked));
 996                         PutToDict(ret, "tuner_synced", readFrontendData(synced));
 997                         PutToDict(ret, "tuner_bit_error_rate", readFrontendData(bitErrorRate));
 998                         PutToDict(ret, "tuner_signal_power", readFrontendData(signalPower));
 999                         PutToDict(ret, "tuner_signal_quality", readFrontendData(signalQuality));
1000
1001                         if (!original && ioctl(m_fd, FE_GET_FRONTEND, &front)<0)
1002                                 eDebug("FE_GET_FRONTEND (%m)");
1003                         else
1004                         {
1005                                 tmp = "INVERSION_AUTO";
1006                                 switch(parm_inversion)
1007                                 {
1008                                         case INVERSION_ON:
1009                                                 tmp = "INVERSION_ON";
1010                                                 break;
1011                                         case INVERSION_OFF:
1012                                                 tmp = "INVERSION_OFF";
1013                                                 break;
1014                                         default:
1015                                                 break;
1016                                 }
1017                                 if (tmp)
1018                                         PutToDict(ret, "inversion", tmp);
1019
1020                                 switch(m_type)
1021                                 {
1022                                         case feSatellite:
1023                                                 fillDictWithSatelliteData(ret, original?parm:front, this);
1024                                                 break;
1025                                         case feCable:
1026                                                 fillDictWithCableData(ret, original?parm:front);
1027                                                 break;
1028                                         case feTerrestrial:
1029                                                 fillDictWithTerrestrialData(ret, original?parm:front);
1030                                                 break;
1031                                 }
1032                         }
1033                 }
1034         }
1035         else
1036         {
1037                 Py_INCREF(Py_None);
1038                 ret = Py_None;
1039         }
1040         return ret;
1041 }
1042
1043 #ifndef FP_IOCTL_GET_ID
1044 #define FP_IOCTL_GET_ID 0
1045 #endif
1046 int eDVBFrontend::readInputpower()
1047 {
1048         int power=m_fe;  // this is needed for read inputpower from the correct tuner !
1049
1050         // open front prozessor
1051         int fp=::open("/dev/dbox/fp0", O_RDWR);
1052         if (fp < 0)
1053         {
1054                 eDebug("couldn't open fp");
1055                 return -1;
1056         }
1057         static bool old_fp = (::ioctl(fp, FP_IOCTL_GET_ID) < 0);
1058         if ( ioctl( fp, old_fp ? 9 : 0x100, &power ) < 0 )
1059         {
1060                 eDebug("FP_IOCTL_GET_LNB_CURRENT failed (%m)");
1061                 return -1;
1062         }
1063         ::close(fp);
1064
1065         return power;
1066 }
1067
1068 bool eDVBFrontend::setSecSequencePos(int steps)
1069 {
1070         eDebug("set sequence pos %d", steps);
1071         if (!steps)
1072                 return false;
1073         while( steps > 0 )
1074         {
1075                 if (m_sec_sequence.current() != m_sec_sequence.end())
1076                         ++m_sec_sequence.current();
1077                 --steps;
1078         }
1079         while( steps < 0 )
1080         {
1081                 if (m_sec_sequence.current() != m_sec_sequence.begin() && m_sec_sequence.current() != m_sec_sequence.end())
1082                         --m_sec_sequence.current();
1083                 ++steps;
1084         }
1085         return true;
1086 }
1087
1088 void eDVBFrontend::tuneLoop()  // called by m_tuneTimer
1089 {
1090         int delay=0;
1091         if ( m_sec_sequence && m_sec_sequence.current() != m_sec_sequence.end() )
1092         {
1093 //              eDebug("tuneLoop %d\n", m_sec_sequence.current()->cmd);
1094                 switch (m_sec_sequence.current()->cmd)
1095                 {
1096                         case eSecCommand::SLEEP:
1097                                 delay = m_sec_sequence.current()++->msec;
1098                                 eDebug("[SEC] sleep %dms", delay);
1099                                 break;
1100                         case eSecCommand::GOTO:
1101                                 if ( !setSecSequencePos(m_sec_sequence.current()->steps) )
1102                                         ++m_sec_sequence.current();
1103                                 break;
1104                         case eSecCommand::SET_VOLTAGE:
1105                         {
1106                                 int voltage = m_sec_sequence.current()++->voltage;
1107                                 eDebug("[SEC] setVoltage %d", voltage);
1108                                 setVoltage(voltage);
1109                                 break;
1110                         }
1111                         case eSecCommand::IF_VOLTAGE_GOTO:
1112                         {
1113                                 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1114                                 if ( compare.voltage == m_curVoltage && setSecSequencePos(compare.steps) )
1115                                         break;
1116                                 ++m_sec_sequence.current();
1117                                 break;
1118                         }
1119                         case eSecCommand::IF_NOT_VOLTAGE_GOTO:
1120                         {
1121                                 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1122                                 if ( compare.voltage != m_curVoltage && setSecSequencePos(compare.steps) )
1123                                         break;
1124                                 ++m_sec_sequence.current();
1125                                 break;
1126                         }
1127                         case eSecCommand::SET_TONE:
1128                                 eDebug("[SEC] setTone %d", m_sec_sequence.current()->tone);
1129                                 setTone(m_sec_sequence.current()++->tone);
1130                                 break;
1131                         case eSecCommand::SEND_DISEQC:
1132                                 sendDiseqc(m_sec_sequence.current()->diseqc);
1133                                 eDebugNoNewLine("[SEC] sendDiseqc: ");
1134                                 for (int i=0; i < m_sec_sequence.current()->diseqc.len; ++i)
1135                                     eDebugNoNewLine("%02x", m_sec_sequence.current()->diseqc.data[i]);
1136                                 eDebug("");
1137                                 ++m_sec_sequence.current();
1138                                 break;
1139                         case eSecCommand::SEND_TONEBURST:
1140                                 eDebug("[SEC] sendToneburst: %d", m_sec_sequence.current()->toneburst);
1141                                 sendToneburst(m_sec_sequence.current()++->toneburst);
1142                                 break;
1143                         case eSecCommand::SET_FRONTEND:
1144                                 eDebug("[SEC] setFrontend");
1145                                 setFrontend();
1146                                 ++m_sec_sequence.current();
1147                                 break;
1148                         case eSecCommand::START_TUNE_TIMEOUT:
1149                                 m_timeout->start(5000, 1); // 5 sec timeout. TODO: symbolrate dependent
1150                                 ++m_sec_sequence.current();
1151                                 break;
1152                         case eSecCommand::SET_TIMEOUT:
1153                                 m_timeoutCount = m_sec_sequence.current()++->val;
1154                                 eDebug("[SEC] set timeout %d", m_timeoutCount);
1155                                 break;
1156                         case eSecCommand::IF_TIMEOUT_GOTO:
1157                                 if (!m_timeoutCount)
1158                                 {
1159                                         eDebug("[SEC] rotor timout");
1160                                         m_sec->setRotorMoving(false);
1161                                         setSecSequencePos(m_sec_sequence.current()->steps);
1162                                 }
1163                                 else
1164                                         ++m_sec_sequence.current();
1165                                 break;
1166                         case eSecCommand::MEASURE_IDLE_INPUTPOWER:
1167                         {
1168                                 int idx = m_sec_sequence.current()++->val;
1169                                 if ( idx == 0 || idx == 1 )
1170                                 {
1171                                         m_idleInputpower[idx] = readInputpower();
1172                                         eDebug("[SEC] idleInputpower[%d] is %d", idx, m_idleInputpower[idx]);
1173                                 }
1174                                 else
1175                                         eDebug("[SEC] idleInputpower measure index(%d) out of bound !!!", idx);
1176                                 break;
1177                         }
1178                         case eSecCommand::IF_MEASURE_IDLE_WAS_NOT_OK_GOTO:
1179                         {
1180                                 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1181                                 int idx = compare.voltage;
1182                                 if ( idx == 0 || idx == 1 )
1183                                 {
1184                                         int idle = readInputpower();
1185                                         int diff = abs(idle-m_idleInputpower[idx]);
1186                                         if ( diff > 0)
1187                                         {
1188                                                 eDebug("measure idle(%d) was not okay.. (%d - %d = %d) retry", idx, m_idleInputpower[idx], idle, diff);
1189                                                 setSecSequencePos(compare.steps);
1190                                                 break;
1191                                         }
1192                                 }
1193                                 ++m_sec_sequence.current();
1194                                 break;
1195                         }
1196                         case eSecCommand::IF_TUNER_LOCKED_GOTO:
1197                         {
1198                                 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
1199                                 if (readFrontendData(locked))
1200                                 {
1201                                         eDebug("[SEC] locked step %d ok", cmd.okcount);
1202                                         ++cmd.okcount;
1203                                         if (cmd.okcount > 12)
1204                                         {
1205                                                 eDebug("ok > 12 .. goto %d\n",m_sec_sequence.current()->steps);
1206                                                 setSecSequencePos(cmd.steps);
1207                                                 break;
1208                                         }
1209                                 }
1210                                 else
1211                                 {
1212                                         eDebug("[SEC] rotor locked step %d failed", cmd.okcount);
1213                                         --m_timeoutCount;
1214                                         if (!m_timeoutCount && m_retryCount > 0)
1215                                                 --m_retryCount;
1216                                         cmd.okcount=0;
1217                                 }
1218                                 ++m_sec_sequence.current();
1219                                 break;
1220                         }
1221                         case eSecCommand::MEASURE_RUNNING_INPUTPOWER:
1222                                 m_runningInputpower = readInputpower();
1223                                 eDebug("[SEC] runningInputpower is %d", m_runningInputpower);
1224                                 ++m_sec_sequence.current();
1225                                 break;
1226                         case eSecCommand::IF_INPUTPOWER_DELTA_GOTO:
1227                         {
1228                                 int idleInputpower = m_idleInputpower[ (m_curVoltage&1) ? 0 : 1];
1229                                 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
1230                                 const char *txt = cmd.direction ? "running" : "stopped";
1231                                 eDebug("[SEC] waiting for rotor %s %d, idle %d, delta %d",
1232                                         txt,
1233                                         m_runningInputpower,
1234                                         idleInputpower,
1235                                         cmd.deltaA);
1236                                 if ( (cmd.direction && abs(m_runningInputpower - idleInputpower) >= cmd.deltaA)
1237                                         || (!cmd.direction && abs(m_runningInputpower - idleInputpower) <= cmd.deltaA) )
1238                                 {
1239                                         ++cmd.okcount;
1240                                         eDebug("[SEC] rotor %s step %d ok", txt, cmd.okcount);
1241                                         if ( cmd.okcount > 6 )
1242                                         {
1243                                                 m_sec->setRotorMoving(cmd.direction);
1244                                                 eDebug("[SEC] rotor is %s", txt);
1245                                                 if (setSecSequencePos(cmd.steps))
1246                                                         break;
1247                                         }
1248                                 }
1249                                 else
1250                                 {
1251                                         eDebug("[SEC] rotor not %s... reset counter.. increase timeout", txt);
1252                                         --m_timeoutCount;
1253                                         if (!m_timeoutCount && m_retryCount > 0)
1254                                                 --m_retryCount;
1255                                         cmd.okcount=0;
1256                                 }
1257                                 ++m_sec_sequence.current();
1258                                 break;
1259                         }
1260                         case eSecCommand::IF_ROTORPOS_VALID_GOTO:
1261                                 if (m_data[ROTOR_CMD] != -1 && m_data[ROTOR_POS] != -1)
1262                                         setSecSequencePos(m_sec_sequence.current()->steps);
1263                                 else
1264                                         ++m_sec_sequence.current();
1265                                 break;
1266                         case eSecCommand::INVALIDATE_CURRENT_ROTORPARMS:
1267                                 m_data[ROTOR_CMD] = m_data[ROTOR_POS] = -1;
1268                                 eDebug("[SEC] invalidate current rotorparams");
1269                                 ++m_sec_sequence.current();
1270                                 break;
1271                         case eSecCommand::UPDATE_CURRENT_ROTORPARAMS:
1272                                 m_data[ROTOR_CMD] = m_data[NEW_ROTOR_CMD];
1273                                 m_data[ROTOR_POS] = m_data[NEW_ROTOR_POS];
1274                                 eDebug("[SEC] update current rotorparams %d %04x %d", m_timeoutCount, m_data[5], m_data[6]);
1275                                 ++m_sec_sequence.current();
1276                                 break;
1277                         case eSecCommand::SET_ROTOR_DISEQC_RETRYS:
1278                                 m_retryCount = m_sec_sequence.current()++->val;
1279                                 eDebug("[SEC] set rotor retries %d", m_retryCount);
1280                                 break;
1281                         case eSecCommand::IF_NO_MORE_ROTOR_DISEQC_RETRYS_GOTO:
1282                                 if (!m_retryCount)
1283                                 {
1284                                         eDebug("[SEC] no more rotor retrys");
1285                                         setSecSequencePos(m_sec_sequence.current()->steps);
1286                                 }
1287                                 else
1288                                         ++m_sec_sequence.current();
1289                                 break;
1290                         case eSecCommand::SET_POWER_LIMITING_MODE:
1291                         {
1292                                 int fd = m_fe ?
1293                                         ::open("/dev/i2c/1", O_RDWR) :
1294                                         ::open("/dev/i2c/0", O_RDWR);
1295
1296                                 unsigned char data[2];
1297                                 ::ioctl(fd, I2C_SLAVE_FORCE, 0x10 >> 1);
1298                                 if(::read(fd, data, 1) != 1)
1299                                         eDebug("[SEC] error read lnbp (%m)");
1300                                 if ( m_sec_sequence.current()->mode == eSecCommand::modeStatic )
1301                                 {
1302                                         data[0] |= 0x80;  // enable static current limiting
1303                                         eDebug("[SEC] set static current limiting");
1304                                 }
1305                                 else
1306                                 {
1307                                         data[0] &= ~0x80;  // enable dynamic current limiting
1308                                         eDebug("[SEC] set dynamic current limiting");
1309                                 }
1310                                 if(::write(fd, data, 1) != 1)
1311                                         eDebug("[SEC] error write lnbp (%m)");
1312                                 ::close(fd);
1313                                 ++m_sec_sequence.current();
1314                                 break;
1315                         }
1316                         default:
1317                                 ++m_sec_sequence.current();
1318                                 eDebug("[SEC] unhandled sec command");
1319                 }
1320                 m_tuneTimer->start(delay,true);
1321         }
1322 }
1323
1324 void eDVBFrontend::setFrontend()
1325 {
1326         eDebug("setting frontend %d", m_fe);
1327         m_sn->start();
1328         feEvent(-1);
1329         if (ioctl(m_fd, FE_SET_FRONTEND, &parm) == -1)
1330         {
1331                 perror("FE_SET_FRONTEND failed");
1332                 return;
1333         }
1334 }
1335
1336 RESULT eDVBFrontend::getFrontendType(int &t)
1337 {
1338         if (m_type == -1)
1339                 return -ENODEV;
1340         t = m_type;
1341         return 0;
1342 }
1343
1344 RESULT eDVBFrontend::prepare_sat(const eDVBFrontendParametersSatellite &feparm)
1345 {
1346         int res;
1347         if (!m_sec)
1348         {
1349                 eWarning("no SEC module active!");
1350                 return -ENOENT;
1351         }
1352         res = m_sec->prepare(*this, parm, feparm, 1 << m_fe);
1353         if (!res)
1354         {
1355                 eDebug("prepare_sat System %d Freq %d Pol %d SR %d INV %d FEC %d",
1356                         feparm.system,
1357                         feparm.frequency,
1358                         feparm.polarisation,
1359                         feparm.symbol_rate,
1360                         feparm.inversion,
1361                         feparm.fec);
1362                 parm_u_qpsk_symbol_rate = feparm.symbol_rate;
1363                 switch (feparm.inversion)
1364                 {
1365                         case eDVBFrontendParametersSatellite::Inversion::On:
1366                                 parm_inversion = INVERSION_ON;
1367                                 break;
1368                         case eDVBFrontendParametersSatellite::Inversion::Off:
1369                                 parm_inversion = INVERSION_OFF;
1370                                 break;
1371                         default:
1372                         case eDVBFrontendParametersSatellite::Inversion::Unknown:
1373                                 parm_inversion = INVERSION_AUTO;
1374                                 break;
1375                 }
1376                 if (feparm.system == eDVBFrontendParametersSatellite::System::DVB_S)
1377                         switch (feparm.fec)
1378                         {
1379                                 case eDVBFrontendParametersSatellite::FEC::fNone:
1380                                         parm_u_qpsk_fec_inner = FEC_NONE;
1381                                         break;
1382                                 case eDVBFrontendParametersSatellite::FEC::f1_2:
1383                                         parm_u_qpsk_fec_inner = FEC_1_2;
1384                                         break;
1385                                 case eDVBFrontendParametersSatellite::FEC::f2_3:
1386                                         parm_u_qpsk_fec_inner = FEC_2_3;
1387                                         break;
1388                                 case eDVBFrontendParametersSatellite::FEC::f3_4:
1389                                         parm_u_qpsk_fec_inner = FEC_3_4;
1390                                         break;
1391                                 case eDVBFrontendParametersSatellite::FEC::f5_6:
1392                                         parm_u_qpsk_fec_inner = FEC_5_6;
1393                                         break;
1394                                 case eDVBFrontendParametersSatellite::FEC::f7_8:
1395                                         parm_u_qpsk_fec_inner = FEC_7_8;
1396                                         break;
1397                                 default:
1398                                         eDebug("no valid fec for DVB-S set.. assume auto");
1399                                 case eDVBFrontendParametersSatellite::FEC::fAuto:
1400                                         parm_u_qpsk_fec_inner = FEC_AUTO;
1401                                         break;
1402                         }
1403 #if HAVE_DVB_API_VERSION >= 3
1404                 else // DVB_S2
1405                 {
1406                         switch (feparm.fec)
1407                         {
1408                                 case eDVBFrontendParametersSatellite::FEC::f1_2:
1409                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_1_2;
1410                                         break;
1411                                 case eDVBFrontendParametersSatellite::FEC::f2_3:
1412                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_2_3;
1413                                         break;
1414                                 case eDVBFrontendParametersSatellite::FEC::f3_4:
1415                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_3_4;
1416                                         break;
1417                                 case eDVBFrontendParametersSatellite::FEC::f3_5:
1418                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_3_5;
1419                                         break;
1420                                 case eDVBFrontendParametersSatellite::FEC::f4_5:
1421                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_4_5;
1422                                         break;
1423                                 case eDVBFrontendParametersSatellite::FEC::f5_6:
1424                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_5_6;
1425                                         break;
1426                                 case eDVBFrontendParametersSatellite::FEC::f7_8:
1427                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_7_8;
1428                                         break;
1429                                 case eDVBFrontendParametersSatellite::FEC::f8_9:
1430                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_8_9;
1431                                         break;
1432                                 case eDVBFrontendParametersSatellite::FEC::f9_10:
1433                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_9_10;
1434                                         break;
1435                                 default:
1436                                         eDebug("no valid fec for DVB-S2 set.. abort !!");
1437                                         return -EINVAL;
1438                         }
1439                         if (feparm.modulation == eDVBFrontendParametersSatellite::Modulation::M8PSK)
1440                                 parm_u_qpsk_fec_inner = (fe_code_rate_t)((int)parm_u_qpsk_fec_inner+9);
1441                                 // 8PSK fec driver values are decimal 9 bigger
1442                 }
1443 #endif
1444                 // FIXME !!! get frequency range from tuner
1445                 if ( parm_frequency < 900000 || parm_frequency > 2200000 )
1446                 {
1447                         eDebug("%d mhz out of tuner range.. dont tune", parm_frequency/1000);
1448                         return -EINVAL;
1449                 }
1450                 eDebug("tuning to %d mhz", parm_frequency/1000);
1451         }
1452         return res;
1453 }
1454
1455 RESULT eDVBFrontend::prepare_cable(const eDVBFrontendParametersCable &feparm)
1456 {
1457         parm_frequency = feparm.frequency * 1000;
1458         parm_u_qam_symbol_rate = feparm.symbol_rate;
1459         switch (feparm.modulation)
1460         {
1461         case eDVBFrontendParametersCable::Modulation::QAM16:
1462                 parm_u_qam_modulation = QAM_16;
1463                 break;
1464         case eDVBFrontendParametersCable::Modulation::QAM32:
1465                 parm_u_qam_modulation = QAM_32;
1466                 break;
1467         case eDVBFrontendParametersCable::Modulation::QAM64:
1468                 parm_u_qam_modulation = QAM_64;
1469                 break;
1470         case eDVBFrontendParametersCable::Modulation::QAM128:
1471                 parm_u_qam_modulation = QAM_128;
1472                 break;
1473         case eDVBFrontendParametersCable::Modulation::QAM256:
1474                 parm_u_qam_modulation = QAM_256;
1475                 break;
1476         default:
1477         case eDVBFrontendParametersCable::Modulation::Auto:
1478                 parm_u_qam_modulation = QAM_AUTO;
1479                 break;
1480         }
1481         switch (feparm.inversion)
1482         {
1483         case eDVBFrontendParametersCable::Inversion::On:
1484                 parm_inversion = INVERSION_ON;
1485                 break;
1486         case eDVBFrontendParametersCable::Inversion::Off:
1487                 parm_inversion = INVERSION_OFF;
1488                 break;
1489         default:
1490         case eDVBFrontendParametersCable::Inversion::Unknown:
1491                 parm_inversion = INVERSION_AUTO;
1492                 break;
1493         }
1494         switch (feparm.fec_inner)
1495         {
1496         case eDVBFrontendParametersCable::FEC::fNone:
1497                 parm_u_qam_fec_inner = FEC_NONE;
1498                 break;
1499         case eDVBFrontendParametersCable::FEC::f1_2:
1500                 parm_u_qam_fec_inner = FEC_1_2;
1501                 break;
1502         case eDVBFrontendParametersCable::FEC::f2_3:
1503                 parm_u_qam_fec_inner = FEC_2_3;
1504                 break;
1505         case eDVBFrontendParametersCable::FEC::f3_4:
1506                 parm_u_qam_fec_inner = FEC_3_4;
1507                 break;
1508         case eDVBFrontendParametersCable::FEC::f5_6:
1509                 parm_u_qam_fec_inner = FEC_5_6;
1510                 break;
1511         case eDVBFrontendParametersCable::FEC::f7_8:
1512                 parm_u_qam_fec_inner = FEC_7_8;
1513                 break;
1514 #if HAVE_DVB_API_VERSION >= 3
1515         case eDVBFrontendParametersCable::FEC::f8_9:
1516                 parm_u_qam_fec_inner = FEC_8_9;
1517                 break;
1518 #endif
1519         default:
1520         case eDVBFrontendParametersCable::FEC::fAuto:
1521                 parm_u_qam_fec_inner = FEC_AUTO;
1522                 break;
1523         }
1524         return 0;
1525 }
1526
1527 RESULT eDVBFrontend::prepare_terrestrial(const eDVBFrontendParametersTerrestrial &feparm)
1528 {
1529         parm_frequency = feparm.frequency;
1530
1531         switch (feparm.bandwidth)
1532         {
1533         case eDVBFrontendParametersTerrestrial::Bandwidth::Bw8MHz:
1534                 parm_u_ofdm_bandwidth = BANDWIDTH_8_MHZ;
1535                 break;
1536         case eDVBFrontendParametersTerrestrial::Bandwidth::Bw7MHz:
1537                 parm_u_ofdm_bandwidth = BANDWIDTH_7_MHZ;
1538                 break;
1539         case eDVBFrontendParametersTerrestrial::Bandwidth::Bw6MHz:
1540                 parm_u_ofdm_bandwidth = BANDWIDTH_6_MHZ;
1541                 break;
1542         default:
1543         case eDVBFrontendParametersTerrestrial::Bandwidth::BwAuto:
1544                 parm_u_ofdm_bandwidth = BANDWIDTH_AUTO;
1545                 break;
1546         }
1547         switch (feparm.code_rate_LP)
1548         {
1549         case eDVBFrontendParametersTerrestrial::FEC::f1_2:
1550                 parm_u_ofdm_code_rate_LP = FEC_1_2;
1551                 break;
1552         case eDVBFrontendParametersTerrestrial::FEC::f2_3:
1553                 parm_u_ofdm_code_rate_LP = FEC_2_3;
1554                 break;
1555         case eDVBFrontendParametersTerrestrial::FEC::f3_4:
1556                 parm_u_ofdm_code_rate_LP = FEC_3_4;
1557                 break;
1558         case eDVBFrontendParametersTerrestrial::FEC::f5_6:
1559                 parm_u_ofdm_code_rate_LP = FEC_5_6;
1560                 break;
1561         case eDVBFrontendParametersTerrestrial::FEC::f7_8:
1562                 parm_u_ofdm_code_rate_LP = FEC_7_8;
1563                 break;
1564         default:
1565         case eDVBFrontendParametersTerrestrial::FEC::fAuto:
1566                 parm_u_ofdm_code_rate_LP = FEC_AUTO;
1567                 break;
1568         }
1569         switch (feparm.code_rate_HP)
1570         {
1571         case eDVBFrontendParametersTerrestrial::FEC::f1_2:
1572                 parm_u_ofdm_code_rate_HP = FEC_1_2;
1573                 break;
1574         case eDVBFrontendParametersTerrestrial::FEC::f2_3:
1575                 parm_u_ofdm_code_rate_HP = FEC_2_3;
1576                 break;
1577         case eDVBFrontendParametersTerrestrial::FEC::f3_4:
1578                 parm_u_ofdm_code_rate_HP = FEC_3_4;
1579                 break;
1580         case eDVBFrontendParametersTerrestrial::FEC::f5_6:
1581                 parm_u_ofdm_code_rate_HP = FEC_5_6;
1582                 break;
1583         case eDVBFrontendParametersTerrestrial::FEC::f7_8:
1584                 parm_u_ofdm_code_rate_HP = FEC_7_8;
1585                 break;
1586         default:
1587         case eDVBFrontendParametersTerrestrial::FEC::fAuto:
1588                 parm_u_ofdm_code_rate_HP = FEC_AUTO;
1589                 break;
1590         }
1591         switch (feparm.modulation)
1592         {
1593         case eDVBFrontendParametersTerrestrial::Modulation::QPSK:
1594                 parm_u_ofdm_constellation = QPSK;
1595                 break;
1596         case eDVBFrontendParametersTerrestrial::Modulation::QAM16:
1597                 parm_u_ofdm_constellation = QAM_16;
1598                 break;
1599         case eDVBFrontendParametersTerrestrial::Modulation::QAM64:
1600                 parm_u_ofdm_constellation = QAM_64;
1601                 break;
1602         default:
1603         case eDVBFrontendParametersTerrestrial::Modulation::Auto:
1604                 parm_u_ofdm_constellation = QAM_AUTO;
1605                 break;
1606         }
1607         switch (feparm.transmission_mode)
1608         {
1609         case eDVBFrontendParametersTerrestrial::TransmissionMode::TM2k:
1610                 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_2K;
1611                 break;
1612         case eDVBFrontendParametersTerrestrial::TransmissionMode::TM8k:
1613                 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_8K;
1614                 break;
1615         default:
1616         case eDVBFrontendParametersTerrestrial::TransmissionMode::TMAuto:
1617                 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_AUTO;
1618                 break;
1619         }
1620         switch (feparm.guard_interval)
1621         {
1622                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_32:
1623                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_32;
1624                         break;
1625                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_16:
1626                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_16;
1627                         break;
1628                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_8:
1629                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_8;
1630                         break;
1631                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_4:
1632                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_4;
1633                         break;
1634                 default:
1635                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_Auto:
1636                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_AUTO;
1637                         break;
1638         }
1639         switch (feparm.hierarchy)
1640         {
1641                 case eDVBFrontendParametersTerrestrial::Hierarchy::HNone:
1642                         parm_u_ofdm_hierarchy_information = HIERARCHY_NONE;
1643                         break;
1644                 case eDVBFrontendParametersTerrestrial::Hierarchy::H1:
1645                         parm_u_ofdm_hierarchy_information = HIERARCHY_1;
1646                         break;
1647                 case eDVBFrontendParametersTerrestrial::Hierarchy::H2:
1648                         parm_u_ofdm_hierarchy_information = HIERARCHY_2;
1649                         break;
1650                 case eDVBFrontendParametersTerrestrial::Hierarchy::H4:
1651                         parm_u_ofdm_hierarchy_information = HIERARCHY_4;
1652                         break;
1653                 default:
1654                 case eDVBFrontendParametersTerrestrial::Hierarchy::HAuto:
1655                         parm_u_ofdm_hierarchy_information = HIERARCHY_AUTO;
1656                         break;
1657         }
1658         switch (feparm.inversion)
1659         {
1660         case eDVBFrontendParametersTerrestrial::Inversion::On:
1661                 parm_inversion = INVERSION_ON;
1662                 break;
1663         case eDVBFrontendParametersTerrestrial::Inversion::Off:
1664                 parm_inversion = INVERSION_OFF;
1665                 break;
1666         default:
1667         case eDVBFrontendParametersTerrestrial::Inversion::Unknown:
1668                 parm_inversion = INVERSION_AUTO;
1669                 break;
1670         }
1671         return 0;
1672 }
1673
1674 RESULT eDVBFrontend::tune(const iDVBFrontendParameters &where)
1675 {
1676         eDebug("(%d)tune", m_fe);
1677
1678         m_timeout->stop();
1679
1680         int res=0;
1681
1682         if (m_type == -1)
1683                 return -ENODEV;
1684
1685         m_sn->stop();
1686         m_sec_sequence.clear();
1687
1688         switch (m_type)
1689         {
1690         case feSatellite:
1691         {
1692                 eDVBFrontendParametersSatellite feparm;
1693                 if (where.getDVBS(feparm))
1694                 {
1695                         eDebug("no dvbs data!");
1696                         return -EINVAL;
1697                 }
1698                 res=prepare_sat(feparm);
1699                 m_sec->setRotorMoving(false);
1700                 break;
1701         }
1702         case feCable:
1703         {
1704                 eDVBFrontendParametersCable feparm;
1705                 if (where.getDVBC(feparm))
1706                         return -EINVAL;
1707                 res=prepare_cable(feparm);
1708                 if (!res)
1709                 {
1710                         m_sec_sequence.push_back( eSecCommand(eSecCommand::START_TUNE_TIMEOUT) );
1711                         m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
1712                 }
1713                 break;
1714         }
1715         case feTerrestrial:
1716         {
1717                 eDVBFrontendParametersTerrestrial feparm;
1718                 if (where.getDVBT(feparm))
1719                 {
1720                         eDebug("no -T data");
1721                         return -EINVAL;
1722                 }
1723                 res=prepare_terrestrial(feparm);
1724                 if (!res)
1725                 {
1726                         m_sec_sequence.push_back( eSecCommand(eSecCommand::START_TUNE_TIMEOUT) );
1727                         m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
1728                 }
1729                 break;
1730         }
1731         }
1732
1733         if (!res)  // prepare ok
1734         {
1735                 m_tuneTimer->start(0,true);
1736                 m_sec_sequence.current() = m_sec_sequence.begin();
1737
1738                 if (m_state != stateTuning)
1739                 {
1740                         m_tuning = 1;
1741                         m_state = stateTuning;
1742                         m_stateChanged(this);
1743                 }
1744         }
1745
1746         return res;
1747 }
1748
1749 RESULT eDVBFrontend::connectStateChange(const Slot1<void,iDVBFrontend*> &stateChange, ePtr<eConnection> &connection)
1750 {
1751         connection = new eConnection(this, m_stateChanged.connect(stateChange));
1752         return 0;
1753 }
1754
1755 RESULT eDVBFrontend::setVoltage(int voltage)
1756 {
1757         if (m_type != feSatellite)
1758                 return -1;
1759 #if HAVE_DVB_API_VERSION < 3
1760         secVoltage vlt;
1761 #else
1762         bool increased=false;
1763         fe_sec_voltage_t vlt;
1764 #endif
1765         m_curVoltage=voltage;
1766         switch (voltage)
1767         {
1768         case voltageOff:
1769                 for (int i=0; i < 3; ++i)  // reset diseqc
1770                         m_data[i]=-1;
1771                 vlt = SEC_VOLTAGE_OFF;
1772                 break;
1773         case voltage13_5:
1774 #if HAVE_DVB_API_VERSION < 3
1775                 vlt = SEC_VOLTAGE_13_5;
1776                 break;
1777 #else
1778                 increased = true;
1779 #endif
1780         case voltage13:
1781                 vlt = SEC_VOLTAGE_13;
1782                 break;
1783         case voltage18_5:
1784 #if HAVE_DVB_API_VERSION < 3
1785                 vlt = SEC_VOLTAGE_18_5;
1786                 break;
1787 #else
1788                 increased = true;
1789 #endif
1790         case voltage18:
1791                 vlt = SEC_VOLTAGE_18;
1792                 break;
1793         default:
1794                 return -ENODEV;
1795         }
1796 #if HAVE_DVB_API_VERSION < 3
1797         return ::ioctl(m_secfd, SEC_SET_VOLTAGE, vlt);
1798 #else
1799         if (::ioctl(m_fd, FE_ENABLE_HIGH_LNB_VOLTAGE, increased) < 0)
1800                 perror("FE_ENABLE_HIGH_LNB_VOLTAGE");
1801         return ::ioctl(m_fd, FE_SET_VOLTAGE, vlt);
1802 #endif
1803 }
1804
1805 RESULT eDVBFrontend::getState(int &state)
1806 {
1807         state = m_state;
1808         return 0;
1809 }
1810
1811 RESULT eDVBFrontend::setTone(int t)
1812 {
1813         if (m_type != feSatellite)
1814                 return -1;
1815 #if HAVE_DVB_API_VERSION < 3
1816         secToneMode_t tone;
1817 #else
1818         fe_sec_tone_mode_t tone;
1819 #endif
1820
1821         switch (t)
1822         {
1823         case toneOn:
1824                 tone = SEC_TONE_ON;
1825                 break;
1826         case toneOff:
1827                 tone = SEC_TONE_OFF;
1828                 break;
1829         default:
1830                 return -ENODEV;
1831         }
1832 #if HAVE_DVB_API_VERSION < 3
1833         return ::ioctl(m_secfd, SEC_SET_TONE, tone);
1834 #else
1835         return ::ioctl(m_fd, FE_SET_TONE, tone);
1836 #endif
1837 }
1838
1839 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_MASTER_CMD)
1840         #define SEC_DISEQC_SEND_MASTER_CMD _IOW('o', 97, struct secCommand *)
1841 #endif
1842
1843 RESULT eDVBFrontend::sendDiseqc(const eDVBDiseqcCommand &diseqc)
1844 {
1845 #if HAVE_DVB_API_VERSION < 3
1846         struct secCommand cmd;
1847         cmd.type = SEC_CMDTYPE_DISEQC_RAW;
1848         cmd.u.diseqc.cmdtype = diseqc.data[0];
1849         cmd.u.diseqc.addr = diseqc.data[1];
1850         cmd.u.diseqc.cmd = diseqc.data[2];
1851         cmd.u.diseqc.numParams = diseqc.len-3;
1852         memcpy(cmd.u.diseqc.params, diseqc.data+3, diseqc.len-3);
1853         if (::ioctl(m_secfd, SEC_DISEQC_SEND_MASTER_CMD, &cmd))
1854 #else
1855         struct dvb_diseqc_master_cmd cmd;
1856         memcpy(cmd.msg, diseqc.data, diseqc.len);
1857         cmd.msg_len = diseqc.len;
1858         if (::ioctl(m_fd, FE_DISEQC_SEND_MASTER_CMD, &cmd))
1859 #endif
1860                 return -EINVAL;
1861         return 0;
1862 }
1863
1864 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_BURST)
1865         #define SEC_DISEQC_SEND_BURST _IO('o', 96)
1866 #endif
1867 RESULT eDVBFrontend::sendToneburst(int burst)
1868 {
1869 #if HAVE_DVB_API_VERSION < 3
1870         secMiniCmd cmd = SEC_MINI_NONE;
1871 #else
1872         fe_sec_mini_cmd_t cmd = SEC_MINI_A;
1873 #endif
1874         if ( burst == eDVBSatelliteDiseqcParameters::A )
1875                 cmd = SEC_MINI_A;
1876         else if ( burst == eDVBSatelliteDiseqcParameters::B )
1877                 cmd = SEC_MINI_B;
1878 #if HAVE_DVB_API_VERSION < 3
1879         if (::ioctl(m_secfd, SEC_DISEQC_SEND_BURST, cmd))
1880                 return -EINVAL;
1881 #else
1882         if (::ioctl(m_fd, FE_DISEQC_SEND_BURST, cmd))
1883                 return -EINVAL;
1884 #endif
1885         return 0;
1886 }
1887
1888 RESULT eDVBFrontend::setSEC(iDVBSatelliteEquipmentControl *sec)
1889 {
1890         m_sec = sec;
1891         return 0;
1892 }
1893
1894 RESULT eDVBFrontend::setSecSequence(const eSecCommandList &list)
1895 {
1896         m_sec_sequence = list;
1897         return 0;
1898 }
1899
1900 RESULT eDVBFrontend::getData(int num, int &data)
1901 {
1902         if ( num < NUM_DATA_ENTRIES )
1903         {
1904                 data = m_data[num];
1905                 return 0;
1906         }
1907         return -EINVAL;
1908 }
1909
1910 RESULT eDVBFrontend::setData(int num, int val)
1911 {
1912         if ( num < NUM_DATA_ENTRIES )
1913         {
1914                 m_data[num] = val;
1915                 return 0;
1916         }
1917         return -EINVAL;
1918 }
1919
1920 int eDVBFrontend::isCompatibleWith(ePtr<iDVBFrontendParameters> &feparm)
1921 {
1922         int type;
1923         if (feparm->getSystem(type) || type != m_type)
1924                 return 0;
1925
1926         if (m_type == eDVBFrontend::feSatellite)
1927         {
1928                 ASSERT(m_sec);
1929                 eDVBFrontendParametersSatellite sat_parm;
1930                 ASSERT(!feparm->getDVBS(sat_parm));
1931                 return m_sec->canTune(sat_parm, this, 1 << m_fe);
1932         }
1933         return 1;
1934 }