lib/dvb/frontend.cpp

   1 #include <lib/dvb/dvb.h>
   2 #include <lib/base/eerror.h>
   3 #include <lib/base/nconfig.h> // access to python config
   4 #include <errno.h>
   5 #include <unistd.h>
   6 #include <fcntl.h>
   7 #include <sys/ioctl.h>
   8
   9 #ifndef I2C_SLAVE_FORCE
  10 #define I2C_SLAVE_FORCE 0x0706
  11 #endif
  12
  13 #if HAVE_DVB_API_VERSION < 3
  14 #include <ost/frontend.h>
  15 #include <ost/sec.h>
  16 #define QAM_AUTO                                (Modulation)6
  17 #define TRANSMISSION_MODE_AUTO  (TransmitMode)2
  18 #define BANDWIDTH_AUTO                  (BandWidth)3
  19 #define GUARD_INTERVAL_AUTO             (GuardInterval)4
  20 #define HIERARCHY_AUTO                  (Hierarchy)4
  21 #define parm_frequency parm.Frequency
  22 #define parm_inversion parm.Inversion
  23 #define parm_u_qpsk_symbol_rate parm.u.qpsk.SymbolRate
  24 #define parm_u_qpsk_fec_inner parm.u.qpsk.FEC_inner
  25 #define parm_u_qam_symbol_rate parm.u.qam.SymbolRate
  26 #define parm_u_qam_fec_inner parm.u.qam.FEC_inner
  27 #define parm_u_qam_modulation parm.u.qam.QAM
  28 #define parm_u_ofdm_bandwidth parm.u.ofdm.bandWidth
  29 #define parm_u_ofdm_code_rate_LP parm.u.ofdm.LP_CodeRate
  30 #define parm_u_ofdm_code_rate_HP parm.u.ofdm.HP_CodeRate
  31 #define parm_u_ofdm_constellation parm.u.ofdm.Constellation
  32 #define parm_u_ofdm_transmission_mode parm.u.ofdm.TransmissionMode
  33 #define parm_u_ofdm_guard_interval parm.u.ofdm.guardInterval
  34 #define parm_u_ofdm_hierarchy_information parm.u.ofdm.HierarchyInformation
  35 #else
  36 #include <linux/dvb/frontend.h>
  37 #define parm_frequency parm.frequency
  38 #define parm_inversion parm.inversion
  39 #define parm_u_qpsk_symbol_rate parm.u.qpsk.symbol_rate
  40 #define parm_u_qpsk_fec_inner parm.u.qpsk.fec_inner
  41 #define parm_u_qam_symbol_rate parm.u.qam.symbol_rate
  42 #define parm_u_qam_fec_inner parm.u.qam.fec_inner
  43 #define parm_u_qam_modulation parm.u.qam.modulation
  44 #define parm_u_ofdm_bandwidth parm.u.ofdm.bandwidth
  45 #define parm_u_ofdm_code_rate_LP parm.u.ofdm.code_rate_LP
  46 #define parm_u_ofdm_code_rate_HP parm.u.ofdm.code_rate_HP
  47 #define parm_u_ofdm_constellation parm.u.ofdm.constellation
  48 #define parm_u_ofdm_transmission_mode parm.u.ofdm.transmission_mode
  49 #define parm_u_ofdm_guard_interval parm.u.ofdm.guard_interval
  50 #define parm_u_ofdm_hierarchy_information parm.u.ofdm.hierarchy_information
  51 #ifdef FEC_9_10
  52         #warning "FEC_9_10 already exist in dvb api ... it seems it is now ready for DVB-S2"
  53 #else
  54         #define FEC_S2_QPSK_1_2 (fe_code_rate_t)(FEC_AUTO+1)
  55         #define FEC_S2_QPSK_2_3 (fe_code_rate_t)(FEC_S2_QPSK_1_2+1)
  56         #define FEC_S2_QPSK_3_4 (fe_code_rate_t)(FEC_S2_QPSK_2_3+1)
  57         #define FEC_S2_QPSK_5_6 (fe_code_rate_t)(FEC_S2_QPSK_3_4+1)
  58         #define FEC_S2_QPSK_7_8 (fe_code_rate_t)(FEC_S2_QPSK_5_6+1)
  59         #define FEC_S2_QPSK_8_9 (fe_code_rate_t)(FEC_S2_QPSK_7_8+1)
  60         #define FEC_S2_QPSK_3_5 (fe_code_rate_t)(FEC_S2_QPSK_8_9+1)
  61         #define FEC_S2_QPSK_4_5 (fe_code_rate_t)(FEC_S2_QPSK_3_5+1)
  62         #define FEC_S2_QPSK_9_10 (fe_code_rate_t)(FEC_S2_QPSK_4_5+1)
  63         #define FEC_S2_8PSK_1_2 (fe_code_rate_t)(FEC_S2_QPSK_9_10+1)
  64         #define FEC_S2_8PSK_2_3 (fe_code_rate_t)(FEC_S2_8PSK_1_2+1)
  65         #define FEC_S2_8PSK_3_4 (fe_code_rate_t)(FEC_S2_8PSK_2_3+1)
  66         #define FEC_S2_8PSK_5_6 (fe_code_rate_t)(FEC_S2_8PSK_3_4+1)
  67         #define FEC_S2_8PSK_7_8 (fe_code_rate_t)(FEC_S2_8PSK_5_6+1)
  68         #define FEC_S2_8PSK_8_9 (fe_code_rate_t)(FEC_S2_8PSK_7_8+1)
  69         #define FEC_S2_8PSK_3_5 (fe_code_rate_t)(FEC_S2_8PSK_8_9+1)
  70         #define FEC_S2_8PSK_4_5 (fe_code_rate_t)(FEC_S2_8PSK_3_5+1)
  71         #define FEC_S2_8PSK_9_10 (fe_code_rate_t)(FEC_S2_8PSK_4_5+1)
  72 #endif
  73 #endif
  74
  75 #include <dvbsi++/satellite_delivery_system_descriptor.h>
  76 #include <dvbsi++/cable_delivery_system_descriptor.h>
  77 #include <dvbsi++/terrestrial_delivery_system_descriptor.h>
  78
  79 void eDVBDiseqcCommand::setCommandString(const char *str)
  80 {
  81         if (!str)
  82                 return;
  83         len=0;
  84         int slen = strlen(str);
  85         if (slen % 2)
  86         {
  87                 eDebug("invalid diseqc command string length (not 2 byte aligned)");
  88                 return;
  89         }
  90         if (slen > MAX_DISEQC_LENGTH*2)
  91         {
  92                 eDebug("invalid diseqc command string length (string is to long)");
  93                 return;
  94         }
  95         unsigned char val=0;
  96         for (int i=0; i < slen; ++i)
  97         {
  98                 unsigned char c = str[i];
  99                 switch(c)
 100                 {
 101                         case '0' ... '9': c-=48; break;
 102                         case 'a' ... 'f': c-=87; break;
 103                         case 'A' ... 'F': c-=55; break;
 104                         default:
 105                                 eDebug("invalid character in hex string..ignore complete diseqc command !");
 106                                 return;
 107                 }
 108                 if ( i % 2 )
 109                 {
 110                         val |= c;
 111                         data[i/2] = val;
 112                 }
 113                 else
 114                         val = c << 4;
 115         }
 116         len = slen/2;
 117 }
 118
 119 void eDVBFrontendParametersSatellite::set(const SatelliteDeliverySystemDescriptor &descriptor)
 120 {
 121         frequency    = descriptor.getFrequency() * 10;
 122         symbol_rate  = descriptor.getSymbolRate() * 100;
 123         polarisation = descriptor.getPolarization();
 124         fec = descriptor.getFecInner();
 125         if ( fec != FEC::fNone && fec > FEC::f9_10 )
 126                 fec = FEC::fAuto;
 127         inversion = Inversion::Unknown;
 128         orbital_position  = ((descriptor.getOrbitalPosition() >> 12) & 0xF) * 1000;
 129         orbital_position += ((descriptor.getOrbitalPosition() >> 8) & 0xF) * 100;
 130         orbital_position += ((descriptor.getOrbitalPosition() >> 4) & 0xF) * 10;
 131         orbital_position += ((descriptor.getOrbitalPosition()) & 0xF);
 132         if (orbital_position && (!descriptor.getWestEastFlag()))
 133                 orbital_position = 3600 - orbital_position;
 134         system = descriptor.getModulationSystem();
 135         modulation = descriptor.getModulation();
 136         if (system == System::DVB_S && modulation == Modulation::M8PSK)
 137         {
 138                 eDebug("satellite_delivery_descriptor non valid modulation type.. force QPSK");
 139                 modulation=QPSK;
 140         }
 141         roll_off = descriptor.getRollOff();
 142         if (system == System::DVB_S2)
 143         {
 144                 eDebug("SAT DVB-S2 freq %d, %s, pos %d, sr %d, fec %d, modulation %d, roll_off %d",
 145                         frequency,
 146                         polarisation ? "hor" : "vert",
 147                         orbital_position,
 148                         symbol_rate, fec,
 149                         modulation,
 150                         roll_off);
 151         }
 152         else
 153         {
 154                 eDebug("SAT DVB-S freq %d, %s, pos %d, sr %d, fec %d",
 155                         frequency,
 156                         polarisation ? "hor" : "vert",
 157                         orbital_position,
 158                         symbol_rate, fec);
 159         }
 160 }
 161
 162 void eDVBFrontendParametersCable::set(const CableDeliverySystemDescriptor &descriptor)
 163 {
 164         frequency = descriptor.getFrequency() / 10;
 165         symbol_rate = descriptor.getSymbolRate() * 100;
 166         fec_inner = descriptor.getFecInner();
 167         if ( fec_inner == 0xF )
 168                 fec_inner = FEC::fNone;
 169         modulation = descriptor.getModulation();
 170         if ( modulation > 0x5 )
 171                 modulation = Modulation::Auto;
 172         inversion = Inversion::Unknown;
 173         eDebug("Cable freq %d, mod %d, sr %d, fec %d",
 174                 frequency,
 175                 modulation, symbol_rate, fec_inner);
 176 }
 177
 178 void eDVBFrontendParametersTerrestrial::set(const TerrestrialDeliverySystemDescriptor &descriptor)
 179 {
 180         frequency = descriptor.getCentreFrequency() * 10;
 181         bandwidth = descriptor.getBandwidth();
 182         if ( bandwidth > 2 ) // 5Mhz forced to auto
 183                 bandwidth = Bandwidth::BwAuto;
 184         code_rate_HP = descriptor.getCodeRateHpStream();
 185         if (code_rate_HP > 4)
 186                 code_rate_HP = FEC::fAuto;
 187         code_rate_LP = descriptor.getCodeRateLpStream();
 188         if (code_rate_LP > 4)
 189                 code_rate_LP = FEC::fAuto;
 190         transmission_mode = descriptor.getTransmissionMode();
 191         if (transmission_mode > 1) // TM4k forced to auto
 192                 transmission_mode = TransmissionMode::TMAuto;
 193         guard_interval = descriptor.getGuardInterval();
 194         if (guard_interval > 3)
 195                 guard_interval = GuardInterval::GI_Auto;
 196         hierarchy = descriptor.getHierarchyInformation()&3;
 197         modulation = descriptor.getConstellation();
 198         if (modulation > 2)
 199                 modulation = Modulation::Auto;
 200         inversion = Inversion::Unknown;
 201         eDebug("Terr freq %d, bw %d, cr_hp %d, cr_lp %d, tm_mode %d, guard %d, hierarchy %d, const %d",
 202                 frequency, bandwidth, code_rate_HP, code_rate_LP, transmission_mode,
 203                 guard_interval, hierarchy, modulation);
 204 }
 205
 206 eDVBFrontendParameters::eDVBFrontendParameters(): m_type(-1)
 207 {
 208 }
 209
 210 DEFINE_REF(eDVBFrontendParameters);
 211
 212 RESULT eDVBFrontendParameters::getSystem(int &t) const
 213 {
 214         if (m_type == -1)
 215                 return -1;
 216         t = m_type;
 217         return 0;
 218 }
 219
 220 RESULT eDVBFrontendParameters::getDVBS(eDVBFrontendParametersSatellite &p) const
 221 {
 222         if (m_type != iDVBFrontend::feSatellite)
 223                 return -1;
 224         p = sat;
 225         return 0;
 226 }
 227
 228 RESULT eDVBFrontendParameters::getDVBC(eDVBFrontendParametersCable &p) const
 229 {
 230         if (m_type != iDVBFrontend::feCable)
 231                 return -1;
 232         p = cable;
 233         return 0;
 234 }
 235
 236 RESULT eDVBFrontendParameters::getDVBT(eDVBFrontendParametersTerrestrial &p) const
 237 {
 238         if (m_type != iDVBFrontend::feTerrestrial)
 239                 return -1;
 240         p = terrestrial;
 241         return 0;
 242 }
 243
 244 RESULT eDVBFrontendParameters::setDVBS(const eDVBFrontendParametersSatellite &p, bool no_rotor_command_on_tune)
 245 {
 246         sat = p;
 247         sat.no_rotor_command_on_tune = no_rotor_command_on_tune;
 248         m_type = iDVBFrontend::feSatellite;
 249         return 0;
 250 }
 251
 252 RESULT eDVBFrontendParameters::setDVBC(const eDVBFrontendParametersCable &p)
 253 {
 254         cable = p;
 255         m_type = iDVBFrontend::feCable;
 256         return 0;
 257 }
 258
 259 RESULT eDVBFrontendParameters::setDVBT(const eDVBFrontendParametersTerrestrial &p)
 260 {
 261         terrestrial = p;
 262         m_type = iDVBFrontend::feTerrestrial;
 263         return 0;
 264 }
 265
 266 RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters *parm, int &diff) const
 267 {
 268         if (!parm)
 269                 return -1;
 270         int type;
 271         if (parm->getSystem(type))
 272                 return -1;
 273         if (type != m_type)
 274         {
 275                 diff = 1<<30; // big difference
 276                 return 0;
 277         }
 278
 279         switch (type)
 280         {
 281         case iDVBFrontend::feSatellite:
 282         {
 283                 eDVBFrontendParametersSatellite osat;
 284                 if (parm->getDVBS(osat))
 285                         return -2;
 286
 287                 if (sat.orbital_position != osat.orbital_position)
 288                         diff = 1<<29;
 289                 else if (sat.polarisation != osat.polarisation)
 290                         diff = 1<<28;
 291                 else
 292                 {
 293                         diff = abs(sat.frequency - osat.frequency);
 294                         diff += abs(sat.symbol_rate - osat.symbol_rate);
 295                 }
 296                 return 0;
 297         }
 298         case iDVBFrontend::feCable:
 299                 eDVBFrontendParametersCable ocable;
 300                 if (parm->getDVBC(ocable))
 301                         return -2;
 302
 303                 if (cable.modulation != ocable.modulation && cable.modulation != eDVBFrontendParametersCable::Modulation::Auto && ocable.modulation != eDVBFrontendParametersCable::Modulation::Auto)
 304                         diff = 1 << 29;
 305                 else if (cable.inversion != ocable.inversion && cable.inversion != eDVBFrontendParametersCable::Inversion::Unknown && ocable.inversion != eDVBFrontendParametersCable::Inversion::Unknown)
 306                         diff = 1 << 28;
 307                 else
 308                 {
 309                         diff = abs(cable.frequency - ocable.frequency);
 310                         diff += abs(cable.symbol_rate - ocable.symbol_rate);
 311                 }
 312
 313                 return 0;
 314         case iDVBFrontend::feTerrestrial:
 315                 eDVBFrontendParametersTerrestrial oterrestrial;
 316                 if (parm->getDVBT(oterrestrial))
 317                         return -2;
 318
 319                 diff = abs(terrestrial.frequency - oterrestrial.frequency);
 320
 321                 return 0;
 322         default:
 323                 return -1;
 324         }
 325         return 0;
 326 }
 327
 328 RESULT eDVBFrontendParameters::getHash(unsigned long &hash) const
 329 {
 330         switch (m_type)
 331         {
 332         case iDVBFrontend::feSatellite:
 333         {
 334                 hash = (sat.orbital_position << 16);
 335                 hash |= ((sat.frequency/1000)&0xFFFF)|((sat.polarisation&1) << 15);
 336                 return 0;
 337         }
 338         case iDVBFrontend::feCable:
 339                 hash = 0xFFFF0000;
 340                 return 0;
 341         case iDVBFrontend::feTerrestrial:
 342                 hash = 0xEEEE0000;
 343                 return 0;
 344         default:
 345                 return -1;
 346         }
 347 }
 348
 349 DEFINE_REF(eDVBFrontend);
 350
 351 eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok)
 352         :m_type(-1), m_fe(fe), m_fd(-1), m_sn(0), m_timeout(0), m_tuneTimer(0)
 353 #if HAVE_DVB_API_VERSION < 3
 354         ,m_secfd(-1)
 355 #endif
 356 {
 357 #if HAVE_DVB_API_VERSION < 3
 358         sprintf(m_filename, "/dev/dvb/card%d/frontend%d", adap, fe);
 359         sprintf(m_sec_filename, "/dev/dvb/card%d/sec%d", adap, fe);
 360 #else
 361         sprintf(m_filename, "/dev/dvb/adapter%d/frontend%d", adap, fe);
 362 #endif
 363         m_timeout = new eTimer(eApp);
 364         CONNECT(m_timeout->timeout, eDVBFrontend::timeout);
 365
 366         m_tuneTimer = new eTimer(eApp);
 367         CONNECT(m_tuneTimer->timeout, eDVBFrontend::tuneLoop);
 368
 369         for (int i=0; i<eDVBFrontend::NUM_DATA_ENTRIES; ++i)
 370                 m_data[i] = -1;
 371
 372         m_idleInputpower[0]=m_idleInputpower[1]=0;
 373
 374         ok = !openFrontend();
 375         closeFrontend();
 376 }
 377
 378 int eDVBFrontend::openFrontend()
 379 {
 380         if (m_sn)
 381                 return -1;  // already opened
 382
 383         m_state=0;
 384         m_tuning=0;
 385
 386 #if HAVE_DVB_API_VERSION < 3
 387         if (m_secfd < 0)
 388         {
 389                 m_secfd = ::open(m_sec_filename, O_RDWR);
 390                 if (m_secfd < 0)
 391                 {
 392                         eWarning("failed! (%s) %m", m_sec_filename);
 393                         return -1;
 394                 }
 395         }
 396         else
 397                 eWarning("sec %d already opened", m_fe);
 398         FrontendInfo fe_info;
 399 #else
 400         dvb_frontend_info fe_info;
 401 #endif
 402         eDebug("opening frontend %d", m_fe);
 403         if (m_fd < 0)
 404         {
 405                 m_fd = ::open(m_filename, O_RDWR|O_NONBLOCK);
 406                 if (m_fd < 0)
 407                 {
 408                         eWarning("failed! (%s) %m", m_filename);
 409 #if HAVE_DVB_API_VERSION < 3
 410                         ::close(m_secfd);
 411                         m_secfd=-1;
 412 #endif
 413                         return -1;
 414                 }
 415         }
 416         else
 417                 eWarning("frontend %d already opened", m_fe);
 418         if (m_type == -1)
 419         {
 420                 if (::ioctl(m_fd, FE_GET_INFO, &fe_info) < 0)
 421                 {
 422                         eWarning("ioctl FE_GET_INFO failed");
 423                         ::close(m_fd);
 424                         m_fd = -1;
 425 #if HAVE_DVB_API_VERSION < 3
 426                         ::close(m_secfd);
 427                         m_secfd=-1;
 428 #endif
 429                         return -1;
 430                 }
 431
 432                 switch (fe_info.type)
 433                 {
 434                 case FE_QPSK:
 435                         m_type = iDVBFrontend::feSatellite;
 436                         break;
 437                 case FE_QAM:
 438                         m_type = iDVBFrontend::feCable;
 439                         break;
 440                 case FE_OFDM:
 441                         m_type = iDVBFrontend::feTerrestrial;
 442                         break;
 443                 default:
 444                         eWarning("unknown frontend type.");
 445                         ::close(m_fd);
 446                         m_fd = -1;
 447 #if HAVE_DVB_API_VERSION < 3
 448                         ::close(m_secfd);
 449                         m_secfd=-1;
 450 #endif
 451                         return -1;
 452                 }
 453                 eDebug("detected %s frontend", "satellite\0cable\0    terrestrial"+fe_info.type*10);
 454         }
 455
 456         setTone(iDVBFrontend::toneOff);
 457         setVoltage(iDVBFrontend::voltageOff);
 458
 459         m_sn = new eSocketNotifier(eApp, m_fd, eSocketNotifier::Read);
 460         CONNECT(m_sn->activated, eDVBFrontend::feEvent);
 461
 462         return 0;
 463 }
 464
 465 int eDVBFrontend::closeFrontend()
 466 {
 467         eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*)m_data[LINKED_NEXT_PTR];
 468         while (linked_fe != (eDVBRegisteredFrontend*)-1)
 469         {
 470                 if (linked_fe->m_inuse)
 471                 {
 472                         eDebug("dont close frontend %d until the linked frontend %d is still in use",
 473                                 m_fe, linked_fe->m_frontend->getID());
 474                         return -1;
 475                 }
 476                 linked_fe->m_frontend->getData(LINKED_NEXT_PTR, (int&)linked_fe);
 477         }
 478         if (m_fd >= 0)
 479         {
 480                 eDebug("close frontend %d", m_fe);
 481                 m_tuneTimer->stop();
 482                 setTone(iDVBFrontend::toneOff);
 483                 setVoltage(iDVBFrontend::voltageOff);
 484                 if (m_sec)
 485                         m_sec->setRotorMoving(false);
 486                 if (!::close(m_fd))
 487                         m_fd=-1;
 488                 else
 489                         eWarning("couldnt close frontend %d", m_fe);
 490                 m_data[CSW] = m_data[UCSW] = m_data[TONEBURST] = -1;
 491         }
 492 #if HAVE_DVB_API_VERSION < 3
 493         if (m_secfd >= 0)
 494         {
 495                 if (!::close(m_secfd))
 496                         m_secfd=-1;
 497                 else
 498                         eWarning("couldnt close sec %d", m_fe);
 499         }
 500 #endif
 501         delete m_sn;
 502         m_sn=0;
 503
 504         return 0;
 505 }
 506
 507 eDVBFrontend::~eDVBFrontend()
 508 {
 509         closeFrontend();
 510         delete m_timeout;
 511         delete m_tuneTimer;
 512 }
 513
 514 void eDVBFrontend::feEvent(int w)
 515 {
 516         while (1)
 517         {
 518 #if HAVE_DVB_API_VERSION < 3
 519                 FrontendEvent event;
 520 #else
 521                 dvb_frontend_event event;
 522 #endif
 523                 int res;
 524                 int state;
 525                 res = ::ioctl(m_fd, FE_GET_EVENT, &event);
 526
 527                 if (res && (errno == EAGAIN))
 528                         break;
 529
 530                 if (res)
 531                 {
 532                         eWarning("FE_GET_EVENT failed! %m");
 533                         return;
 534                 }
 535
 536                 if (w < 0)
 537                         continue;
 538
 539 #if HAVE_DVB_API_VERSION < 3
 540                 if (event.type == FE_COMPLETION_EV)
 541 #else
 542                 eDebug("(%d)fe event: status %x, inversion %s", m_fe, event.status, (event.parameters.inversion == INVERSION_ON) ? "on" : "off");
 543                 if (event.status & FE_HAS_LOCK)
 544 #endif
 545                 {
 546                         state = stateLock;
 547                 } else
 548                 {
 549                         if (m_tuning)
 550                                 state = stateTuning;
 551                         else
 552                         {
 553                                 eDebug("stateLostLock");
 554                                 state = stateLostLock;
 555                                 m_data[CSW] = m_data[UCSW] = m_data[TONEBURST] = -1; // reset diseqc
 556                         }
 557                 }
 558                 if (m_state != state)
 559                 {
 560                         m_state = state;
 561                         m_stateChanged(this);
 562                 }
 563         }
 564 }
 565
 566 void eDVBFrontend::timeout()
 567 {
 568         m_tuning = 0;
 569         if (m_state == stateTuning)
 570         {
 571                 m_state = stateFailed;
 572                 m_stateChanged(this);
 573         }
 574 }
 575
 576 int eDVBFrontend::readFrontendData(int type)
 577 {
 578         switch(type)
 579         {
 580                 case bitErrorRate:
 581                 {
 582                         uint32_t ber=0;
 583                         if (ioctl(m_fd, FE_READ_BER, &ber) < 0 && errno != ERANGE)
 584                                 eDebug("FE_READ_BER failed (%m)");
 585                         return ber;
 586                 }
 587                 case signalPower:
 588                 {
 589                         uint16_t snr=0;
 590                         if (ioctl(m_fd, FE_READ_SNR, &snr) < 0 && errno != ERANGE)
 591                                 eDebug("FE_READ_SNR failed (%m)");
 592                         return snr;
 593                 }
 594                 case signalQuality:
 595                 {
 596                         uint16_t strength=0;
 597                         if (ioctl(m_fd, FE_READ_SIGNAL_STRENGTH, &strength) < 0 && errno != ERANGE)
 598                                 eDebug("FE_READ_SIGNAL_STRENGTH failed (%m)");
 599                         return strength;
 600                 }
 601                 case locked:
 602                 {
 603 #if HAVE_DVB_API_VERSION < 3
 604                         FrontendStatus status=0;
 605 #else
 606                         fe_status_t status;
 607 #endif
 608                         if ( ioctl(m_fd, FE_READ_STATUS, &status) < 0 && errno != ERANGE )
 609                                 eDebug("FE_READ_STATUS failed (%m)");
 610                         return !!(status&FE_HAS_LOCK);
 611                 }
 612                 case synced:
 613                 {
 614 #if HAVE_DVB_API_VERSION < 3
 615                         FrontendStatus status=0;
 616 #else
 617                         fe_status_t status;
 618 #endif
 619                         if ( ioctl(m_fd, FE_READ_STATUS, &status) < 0 && errno != ERANGE )
 620                                 eDebug("FE_READ_STATUS failed (%m)");
 621                         return !!(status&FE_HAS_SYNC);
 622                 }
 623                 case frontendNumber:
 624                         return m_fe;
 625         }
 626         return 0;
 627 }
 628
 629 void PutToDict(PyObject *dict, const char*key, long value)
 630 {
 631         PyObject *item = PyInt_FromLong(value);
 632         if (item)
 633         {
 634                 if (PyDict_SetItemString(dict, key, item))
 635                         eDebug("put %s to dict failed", key);
 636                 Py_DECREF(item);
 637         }
 638         else
 639                 eDebug("could not create PyObject for %s", key);
 640 }
 641
 642 void PutToDict(PyObject *dict, const char*key, const char *value)
 643 {
 644         PyObject *item = PyString_FromString(value);
 645         if (item)
 646         {
 647                 if (PyDict_SetItemString(dict, key, item))
 648                         eDebug("put %s to dict failed", key);
 649                 Py_DECREF(item);
 650         }
 651         else
 652                 eDebug("could not create PyObject for %s", key);
 653 }
 654
 655 void fillDictWithSatelliteData(PyObject *dict, const FRONTENDPARAMETERS &parm, eDVBFrontend *fe)
 656 {
 657         int freq_offset=0;
 658         int csw=0;
 659         const char *tmp=0;
 660         fe->getData(eDVBFrontend::CSW, csw);
 661         fe->getData(eDVBFrontend::FREQ_OFFSET, freq_offset);
 662         int frequency = parm_frequency + freq_offset;
 663         PutToDict(dict, "frequency", frequency);
 664         PutToDict(dict, "symbol_rate", parm_u_qpsk_symbol_rate);
 665         switch(parm_u_qpsk_fec_inner)
 666         {
 667         case FEC_1_2:
 668                 tmp = "FEC_1_2";
 669                 break;
 670         case FEC_2_3:
 671                 tmp = "FEC_2_3";
 672                 break;
 673         case FEC_3_4:
 674                 tmp = "FEC_3_4";
 675                 break;
 676         case FEC_5_6:
 677                 tmp = "FEC_5_6";
 678                 break;
 679         case FEC_7_8:
 680                 tmp = "FEC_7_8";
 681                 break;
 682         case FEC_NONE:
 683                 tmp = "FEC_NONE";
 684         default:
 685         case FEC_AUTO:
 686                 tmp = "FEC_AUTO";
 687                 break;
 688 #if HAVE_DVB_API_VERSION >=3
 689         case FEC_S2_8PSK_1_2:
 690         case FEC_S2_QPSK_1_2:
 691                 tmp = "FEC_1_2";
 692                 break;
 693         case FEC_S2_8PSK_2_3:
 694         case FEC_S2_QPSK_2_3:
 695                 tmp = "FEC_2_3";
 696                 break;
 697         case FEC_S2_8PSK_3_4:
 698         case FEC_S2_QPSK_3_4:
 699                 tmp = "FEC_3_4";
 700                 break;
 701         case FEC_S2_8PSK_5_6:
 702         case FEC_S2_QPSK_5_6:
 703                 tmp = "FEC_5_6";
 704                 break;
 705         case FEC_S2_8PSK_7_8:
 706         case FEC_S2_QPSK_7_8:
 707                 tmp = "FEC_7_8";
 708                 break;
 709         case FEC_S2_8PSK_8_9:
 710         case FEC_S2_QPSK_8_9:
 711                 tmp = "FEC_8_9";
 712                 break;
 713         case FEC_S2_8PSK_3_5:
 714         case FEC_S2_QPSK_3_5:
 715                 tmp = "FEC_3_5";
 716                 break;
 717         case FEC_S2_8PSK_4_5:
 718         case FEC_S2_QPSK_4_5:
 719                 tmp = "FEC_4_5";
 720                 break;
 721         case FEC_S2_8PSK_9_10:
 722         case FEC_S2_QPSK_9_10:
 723                 tmp = "FEC_9_10";
 724                 break;
 725 #endif
 726         }
 727 #if HAVE_DVB_API_VERSION >=3
 728         PutToDict(dict, "modulation",
 729                 parm_u_qpsk_fec_inner > FEC_S2_QPSK_9_10 ? "8PSK": "QPSK" );
 730 #else
 731         PutToDict(dict, "modulation", "QPSK" );
 732 #endif
 733         PutToDict(dict, "fec_inner", tmp);
 734         tmp = parm_u_qpsk_fec_inner > FEC_AUTO ?
 735                 "DVB-S2" : "DVB-S";
 736         PutToDict(dict, "system", tmp);
 737 }
 738
 739 void fillDictWithCableData(PyObject *dict, const FRONTENDPARAMETERS &parm)
 740 {
 741         const char *tmp=0;
 742         PutToDict(dict, "frequency", parm_frequency/1000);
 743         PutToDict(dict, "symbol_rate", parm_u_qam_symbol_rate);
 744         switch(parm_u_qam_fec_inner)
 745         {
 746         case FEC_NONE:
 747                 tmp = "FEC_NONE";
 748                 break;
 749         case FEC_1_2:
 750                 tmp = "FEC_1_2";
 751                 break;
 752         case FEC_2_3:
 753                 tmp = "FEC_2_3";
 754                 break;
 755         case FEC_3_4:
 756                 tmp = "FEC_3_4";
 757                 break;
 758         case FEC_5_6:
 759                 tmp = "FEC_5_6";
 760                 break;
 761         case FEC_7_8:
 762                 tmp = "FEC_7_8";
 763                 break;
 764 #if HAVE_DVB_API_VERSION >= 3
 765         case FEC_8_9:
 766                 tmp = "FEC_8_9";
 767                 break;
 768 #endif
 769         default:
 770         case FEC_AUTO:
 771                 tmp = "FEC_AUTO";
 772                 break;
 773         }
 774         PutToDict(dict, "fec_inner", tmp);
 775         switch(parm_u_qam_modulation)
 776         {
 777         case QAM_16:
 778                 tmp = "QAM_16";
 779                 break;
 780         case QAM_32:
 781                 tmp = "QAM_32";
 782                 break;
 783         case QAM_64:
 784                 tmp = "QAM_64";
 785                 break;
 786         case QAM_128:
 787                 tmp = "QAM_128";
 788                 break;
 789         case QAM_256:
 790                 tmp = "QAM_256";
 791                 break;
 792         default:
 793         case QAM_AUTO:
 794                 tmp = "QAM_AUTO";
 795                 break;
 796         }
 797         PutToDict(dict, "modulation", tmp);
 798 }
 799
 800 void fillDictWithTerrestrialData(PyObject *dict, const FRONTENDPARAMETERS &parm)
 801 {
 802         const char *tmp=0;
 803         PutToDict(dict, "frequency", parm_frequency);
 804         switch (parm_u_ofdm_bandwidth)
 805         {
 806         case BANDWIDTH_8_MHZ:
 807                 tmp = "BANDWIDTH_8_MHZ";
 808                 break;
 809         case BANDWIDTH_7_MHZ:
 810                 tmp = "BANDWIDTH_7_MHZ";
 811                 break;
 812         case BANDWIDTH_6_MHZ:
 813                 tmp = "BANDWIDTH_6_MHZ";
 814                 break;
 815         default:
 816         case BANDWIDTH_AUTO:
 817                 tmp = "BANDWIDTH_AUTO";
 818                 break;
 819         }
 820         PutToDict(dict, "bandwidth", tmp);
 821         switch (parm_u_ofdm_code_rate_LP)
 822         {
 823         case FEC_1_2:
 824                 tmp = "FEC_1_2";
 825                 break;
 826         case FEC_2_3:
 827                 tmp = "FEC_2_3";
 828                 break;
 829         case FEC_3_4:
 830                 tmp = "FEC_3_4";
 831                 break;
 832         case FEC_5_6:
 833                 tmp = "FEC_5_6";
 834                 break;
 835         case FEC_7_8:
 836                 tmp = "FEC_7_8";
 837                 break;
 838         default:
 839         case FEC_AUTO:
 840                 tmp = "FEC_AUTO";
 841                 break;
 842         }
 843         PutToDict(dict, "code_rate_lp", tmp);
 844         switch (parm_u_ofdm_code_rate_HP)
 845         {
 846         case FEC_1_2:
 847                 tmp = "FEC_1_2";
 848                 break;
 849         case FEC_2_3:
 850                 tmp = "FEC_2_3";
 851                 break;
 852         case FEC_3_4:
 853                 tmp = "FEC_3_4";
 854                 break;
 855         case FEC_5_6:
 856                 tmp = "FEC_5_6";
 857                 break;
 858         case FEC_7_8:
 859                 tmp = "FEC_7_8";
 860                 break;
 861         default:
 862         case FEC_AUTO:
 863                 tmp = "FEC_AUTO";
 864                 break;
 865         }
 866         PutToDict(dict, "code_rate_hp", tmp);
 867         switch (parm_u_ofdm_constellation)
 868         {
 869         case QPSK:
 870                 tmp = "QPSK";
 871                 break;
 872         case QAM_16:
 873                 tmp = "QAM_16";
 874                 break;
 875         case QAM_64:
 876                 tmp = "QAM_64";
 877                 break;
 878         default:
 879         case QAM_AUTO:
 880                 tmp = "QAM_AUTO";
 881                 break;
 882         }
 883         PutToDict(dict, "constellation", tmp);
 884         switch (parm_u_ofdm_transmission_mode)
 885         {
 886         case TRANSMISSION_MODE_2K:
 887                 tmp = "TRANSMISSION_MODE_2K";
 888                 break;
 889         case TRANSMISSION_MODE_8K:
 890                 tmp = "TRANSMISSION_MODE_8K";
 891                 break;
 892         default:
 893         case TRANSMISSION_MODE_AUTO:
 894                 tmp = "TRANSMISSION_MODE_AUTO";
 895                 break;
 896         }
 897         PutToDict(dict, "transmission_mode", tmp);
 898         switch (parm_u_ofdm_guard_interval)
 899         {
 900                 case GUARD_INTERVAL_1_32:
 901                         tmp = "GUARD_INTERVAL_1_32";
 902                         break;
 903                 case GUARD_INTERVAL_1_16:
 904                         tmp = "GUARD_INTERVAL_1_16";
 905                         break;
 906                 case GUARD_INTERVAL_1_8:
 907                         tmp = "GUARD_INTERVAL_1_8";
 908                         break;
 909                 case GUARD_INTERVAL_1_4:
 910                         tmp = "GUARD_INTERVAL_1_4";
 911                         break;
 912                 default:
 913                 case GUARD_INTERVAL_AUTO:
 914                         tmp = "GUARD_INTERVAL_AUTO";
 915                         break;
 916         }
 917         PutToDict(dict, "guard_interval", tmp);
 918         switch (parm_u_ofdm_hierarchy_information)
 919         {
 920                 case HIERARCHY_NONE:
 921                         tmp = "HIERARCHY_NONE";
 922                         break;
 923                 case HIERARCHY_1:
 924                         tmp = "HIERARCHY_1";
 925                         break;
 926                 case HIERARCHY_2:
 927                         tmp = "HIERARCHY_2";
 928                         break;
 929                 case HIERARCHY_4:
 930                         tmp = "HIERARCHY_4";
 931                         break;
 932                 default:
 933                 case HIERARCHY_AUTO:
 934                         tmp = "HIERARCHY_AUTO";
 935                         break;
 936         }
 937         PutToDict(dict, "hierarchy_information", tmp);
 938 }
 939
 940 PyObject *eDVBFrontend::readTransponderData(bool original)
 941 {
 942         PyObject *ret=PyDict_New();
 943
 944         if (ret)
 945         {
 946                 bool read=m_fd != -1;
 947                 const char *tmp=0;
 948
 949                 PutToDict(ret, "tuner_number", m_fe);
 950
 951                 switch(m_type)
 952                 {
 953                         case feSatellite:
 954                                 tmp = "DVB-S";
 955                                 break;
 956                         case feCable:
 957                                 tmp = "DVB-C";
 958                                 break;
 959                         case feTerrestrial:
 960                                 tmp = "DVB-T";
 961                                 break;
 962                         default:
 963                                 tmp = "UNKNOWN";
 964                                 read=false;
 965                                 break;
 966                 }
 967                 PutToDict(ret, "tuner_type", tmp);
 968
 969                 if (read)
 970                 {
 971                         FRONTENDPARAMETERS front;
 972
 973                         tmp = "UNKNOWN";
 974                         switch(m_state)
 975                         {
 976                                 case stateIdle:
 977                                         tmp="IDLE";
 978                                         break;
 979                                 case stateTuning:
 980                                         tmp="TUNING";
 981                                         break;
 982                                 case stateFailed:
 983                                         tmp="FAILED";
 984                                         break;
 985                                 case stateLock:
 986                                         tmp="LOCKED";
 987                                         break;
 988                                 case stateLostLock:
 989                                         tmp="LOSTLOCK";
 990                                         break;
 991                                 default:
 992                                         break;
 993                         }
 994                         PutToDict(ret, "tuner_state", tmp);
 995
 996                         PutToDict(ret, "tuner_locked", readFrontendData(locked));
 997                         PutToDict(ret, "tuner_synced", readFrontendData(synced));
 998                         PutToDict(ret, "tuner_bit_error_rate", readFrontendData(bitErrorRate));
 999                         PutToDict(ret, "tuner_signal_power", readFrontendData(signalPower));
1000                         PutToDict(ret, "tuner_signal_quality", readFrontendData(signalQuality));
1001
1002                         if (!original && ioctl(m_fd, FE_GET_FRONTEND, &front)<0)
1003                                 eDebug("FE_GET_FRONTEND (%m)");
1004                         else
1005                         {
1006                                 const FRONTENDPARAMETERS &parm = original ? this->parm : front;
1007                                 tmp = "INVERSION_AUTO";
1008                                 switch(parm_inversion)
1009                                 {
1010                                         case INVERSION_ON:
1011                                                 tmp = "INVERSION_ON";
1012                                                 break;
1013                                         case INVERSION_OFF:
1014                                                 tmp = "INVERSION_OFF";
1015                                                 break;
1016                                         default:
1017                                                 break;
1018                                 }
1019                                 if (tmp)
1020                                         PutToDict(ret, "inversion", tmp);
1021
1022                                 switch(m_type)
1023                                 {
1024                                         case feSatellite:
1025                                                 fillDictWithSatelliteData(ret, original?parm:front, this);
1026                                                 break;
1027                                         case feCable:
1028                                                 fillDictWithCableData(ret, original?parm:front);
1029                                                 break;
1030                                         case feTerrestrial:
1031                                                 fillDictWithTerrestrialData(ret, original?parm:front);
1032                                                 break;
1033                                 }
1034                         }
1035                 }
1036         }
1037         else
1038         {
1039                 Py_INCREF(Py_None);
1040                 ret = Py_None;
1041         }
1042         return ret;
1043 }
1044
1045 #ifndef FP_IOCTL_GET_ID
1046 #define FP_IOCTL_GET_ID 0
1047 #endif
1048 int eDVBFrontend::readInputpower()
1049 {
1050         int power=m_fe;  // this is needed for read inputpower from the correct tuner !
1051
1052         // open front prozessor
1053         int fp=::open("/dev/dbox/fp0", O_RDWR);
1054         if (fp < 0)
1055         {
1056                 eDebug("couldn't open fp");
1057                 return -1;
1058         }
1059         static bool old_fp = (::ioctl(fp, FP_IOCTL_GET_ID) < 0);
1060         if ( ioctl( fp, old_fp ? 9 : 0x100, &power ) < 0 )
1061         {
1062                 eDebug("FP_IOCTL_GET_LNB_CURRENT failed (%m)");
1063                 return -1;
1064         }
1065         ::close(fp);
1066
1067         return power;
1068 }
1069
1070 bool eDVBFrontend::setSecSequencePos(int steps)
1071 {
1072         eDebug("set sequence pos %d", steps);
1073         if (!steps)
1074                 return false;
1075         while( steps > 0 )
1076         {
1077                 if (m_sec_sequence.current() != m_sec_sequence.end())
1078                         ++m_sec_sequence.current();
1079                 --steps;
1080         }
1081         while( steps < 0 )
1082         {
1083                 if (m_sec_sequence.current() != m_sec_sequence.begin() && m_sec_sequence.current() != m_sec_sequence.end())
1084                         --m_sec_sequence.current();
1085                 ++steps;
1086         }
1087         return true;
1088 }
1089
1090 void eDVBFrontend::tuneLoop()  // called by m_tuneTimer
1091 {
1092         int delay=0;
1093         if ( m_sec_sequence && m_sec_sequence.current() != m_sec_sequence.end() )
1094         {
1095 //              eDebug("tuneLoop %d\n", m_sec_sequence.current()->cmd);
1096                 switch (m_sec_sequence.current()->cmd)
1097                 {
1098                         case eSecCommand::SLEEP:
1099                                 delay = m_sec_sequence.current()++->msec;
1100                                 eDebug("[SEC] sleep %dms", delay);
1101                                 break;
1102                         case eSecCommand::GOTO:
1103                                 if ( !setSecSequencePos(m_sec_sequence.current()->steps) )
1104                                         ++m_sec_sequence.current();
1105                                 break;
1106                         case eSecCommand::SET_VOLTAGE:
1107                         {
1108                                 int voltage = m_sec_sequence.current()++->voltage;
1109                                 eDebug("[SEC] setVoltage %d", voltage);
1110                                 setVoltage(voltage);
1111                                 break;
1112                         }
1113                         case eSecCommand::IF_VOLTAGE_GOTO:
1114                         {
1115                                 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1116                                 if ( compare.voltage == m_curVoltage && setSecSequencePos(compare.steps) )
1117                                         break;
1118                                 ++m_sec_sequence.current();
1119                                 break;
1120                         }
1121                         case eSecCommand::IF_NOT_VOLTAGE_GOTO:
1122                         {
1123                                 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1124                                 if ( compare.voltage != m_curVoltage && setSecSequencePos(compare.steps) )
1125                                         break;
1126                                 ++m_sec_sequence.current();
1127                                 break;
1128                         }
1129                         case eSecCommand::SET_TONE:
1130                                 eDebug("[SEC] setTone %d", m_sec_sequence.current()->tone);
1131                                 setTone(m_sec_sequence.current()++->tone);
1132                                 break;
1133                         case eSecCommand::SEND_DISEQC:
1134                                 sendDiseqc(m_sec_sequence.current()->diseqc);
1135                                 eDebugNoNewLine("[SEC] sendDiseqc: ");
1136                                 for (int i=0; i < m_sec_sequence.current()->diseqc.len; ++i)
1137                                     eDebugNoNewLine("%02x", m_sec_sequence.current()->diseqc.data[i]);
1138                                 eDebug("");
1139                                 ++m_sec_sequence.current();
1140                                 break;
1141                         case eSecCommand::SEND_TONEBURST:
1142                                 eDebug("[SEC] sendToneburst: %d", m_sec_sequence.current()->toneburst);
1143                                 sendToneburst(m_sec_sequence.current()++->toneburst);
1144                                 break;
1145                         case eSecCommand::SET_FRONTEND:
1146                                 eDebug("[SEC] setFrontend");
1147                                 setFrontend();
1148                                 ++m_sec_sequence.current();
1149                                 break;
1150                         case eSecCommand::START_TUNE_TIMEOUT:
1151                                 m_timeout->start(5000, 1); // 5 sec timeout. TODO: symbolrate dependent
1152                                 ++m_sec_sequence.current();
1153                                 break;
1154                         case eSecCommand::SET_TIMEOUT:
1155                                 m_timeoutCount = m_sec_sequence.current()++->val;
1156                                 eDebug("[SEC] set timeout %d", m_timeoutCount);
1157                                 break;
1158                         case eSecCommand::IF_TIMEOUT_GOTO:
1159                                 if (!m_timeoutCount)
1160                                 {
1161                                         eDebug("[SEC] rotor timout");
1162                                         m_sec->setRotorMoving(false);
1163                                         setSecSequencePos(m_sec_sequence.current()->steps);
1164                                 }
1165                                 else
1166                                         ++m_sec_sequence.current();
1167                                 break;
1168                         case eSecCommand::MEASURE_IDLE_INPUTPOWER:
1169                         {
1170                                 int idx = m_sec_sequence.current()++->val;
1171                                 if ( idx == 0 || idx == 1 )
1172                                 {
1173                                         m_idleInputpower[idx] = readInputpower();
1174                                         eDebug("[SEC] idleInputpower[%d] is %d", idx, m_idleInputpower[idx]);
1175                                 }
1176                                 else
1177                                         eDebug("[SEC] idleInputpower measure index(%d) out of bound !!!", idx);
1178                                 break;
1179                         }
1180                         case eSecCommand::IF_MEASURE_IDLE_WAS_NOT_OK_GOTO:
1181                         {
1182                                 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1183                                 int idx = compare.voltage;
1184                                 if ( idx == 0 || idx == 1 )
1185                                 {
1186                                         int idle = readInputpower();
1187                                         int diff = abs(idle-m_idleInputpower[idx]);
1188                                         if ( diff > 0)
1189                                         {
1190                                                 eDebug("measure idle(%d) was not okay.. (%d - %d = %d) retry", idx, m_idleInputpower[idx], idle, diff);
1191                                                 setSecSequencePos(compare.steps);
1192                                                 break;
1193                                         }
1194                                 }
1195                                 ++m_sec_sequence.current();
1196                                 break;
1197                         }
1198                         case eSecCommand::IF_TUNER_LOCKED_GOTO:
1199                         {
1200                                 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
1201                                 if (readFrontendData(locked))
1202                                 {
1203                                         eDebug("[SEC] locked step %d ok", cmd.okcount);
1204                                         ++cmd.okcount;
1205                                         if (cmd.okcount > 12)
1206                                         {
1207                                                 eDebug("ok > 12 .. goto %d\n",m_sec_sequence.current()->steps);
1208                                                 setSecSequencePos(cmd.steps);
1209                                                 break;
1210                                         }
1211                                 }
1212                                 else
1213                                 {
1214                                         eDebug("[SEC] rotor locked step %d failed", cmd.okcount);
1215                                         --m_timeoutCount;
1216                                         if (!m_timeoutCount && m_retryCount > 0)
1217                                                 --m_retryCount;
1218                                         cmd.okcount=0;
1219                                 }
1220                                 ++m_sec_sequence.current();
1221                                 break;
1222                         }
1223                         case eSecCommand::MEASURE_RUNNING_INPUTPOWER:
1224                                 m_runningInputpower = readInputpower();
1225                                 eDebug("[SEC] runningInputpower is %d", m_runningInputpower);
1226                                 ++m_sec_sequence.current();
1227                                 break;
1228                         case eSecCommand::IF_INPUTPOWER_DELTA_GOTO:
1229                         {
1230                                 int idleInputpower = m_idleInputpower[ (m_curVoltage&1) ? 0 : 1];
1231                                 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
1232                                 const char *txt = cmd.direction ? "running" : "stopped";
1233                                 eDebug("[SEC] waiting for rotor %s %d, idle %d, delta %d",
1234                                         txt,
1235                                         m_runningInputpower,
1236                                         idleInputpower,
1237                                         cmd.deltaA);
1238                                 if ( (cmd.direction && abs(m_runningInputpower - idleInputpower) >= cmd.deltaA)
1239                                         || (!cmd.direction && abs(m_runningInputpower - idleInputpower) <= cmd.deltaA) )
1240                                 {
1241                                         ++cmd.okcount;
1242                                         eDebug("[SEC] rotor %s step %d ok", txt, cmd.okcount);
1243                                         if ( cmd.okcount > 6 )
1244                                         {
1245                                                 m_sec->setRotorMoving(cmd.direction);
1246                                                 eDebug("[SEC] rotor is %s", txt);
1247                                                 if (setSecSequencePos(cmd.steps))
1248                                                         break;
1249                                         }
1250                                 }
1251                                 else
1252                                 {
1253                                         eDebug("[SEC] rotor not %s... reset counter.. increase timeout", txt);
1254                                         --m_timeoutCount;
1255                                         if (!m_timeoutCount && m_retryCount > 0)
1256                                                 --m_retryCount;
1257                                         cmd.okcount=0;
1258                                 }
1259                                 ++m_sec_sequence.current();
1260                                 break;
1261                         }
1262                         case eSecCommand::IF_ROTORPOS_VALID_GOTO:
1263                                 if (m_data[ROTOR_CMD] != -1 && m_data[ROTOR_POS] != -1)
1264                                         setSecSequencePos(m_sec_sequence.current()->steps);
1265                                 else
1266                                         ++m_sec_sequence.current();
1267                                 break;
1268                         case eSecCommand::INVALIDATE_CURRENT_ROTORPARMS:
1269                                 m_data[ROTOR_CMD] = m_data[ROTOR_POS] = -1;
1270                                 eDebug("[SEC] invalidate current rotorparams");
1271                                 ++m_sec_sequence.current();
1272                                 break;
1273                         case eSecCommand::UPDATE_CURRENT_ROTORPARAMS:
1274                                 m_data[ROTOR_CMD] = m_data[NEW_ROTOR_CMD];
1275                                 m_data[ROTOR_POS] = m_data[NEW_ROTOR_POS];
1276                                 eDebug("[SEC] update current rotorparams %d %04x %d", m_timeoutCount, m_data[5], m_data[6]);
1277                                 ++m_sec_sequence.current();
1278                                 break;
1279                         case eSecCommand::SET_ROTOR_DISEQC_RETRYS:
1280                                 m_retryCount = m_sec_sequence.current()++->val;
1281                                 eDebug("[SEC] set rotor retries %d", m_retryCount);
1282                                 break;
1283                         case eSecCommand::IF_NO_MORE_ROTOR_DISEQC_RETRYS_GOTO:
1284                                 if (!m_retryCount)
1285                                 {
1286                                         eDebug("[SEC] no more rotor retrys");
1287                                         setSecSequencePos(m_sec_sequence.current()->steps);
1288                                 }
1289                                 else
1290                                         ++m_sec_sequence.current();
1291                                 break;
1292                         case eSecCommand::SET_POWER_LIMITING_MODE:
1293                         {
1294                                 int fd = m_fe ?
1295                                         ::open("/dev/i2c/1", O_RDWR) :
1296                                         ::open("/dev/i2c/0", O_RDWR);
1297
1298                                 unsigned char data[2];
1299                                 ::ioctl(fd, I2C_SLAVE_FORCE, 0x10 >> 1);
1300                                 if(::read(fd, data, 1) != 1)
1301                                         eDebug("[SEC] error read lnbp (%m)");
1302                                 if ( m_sec_sequence.current()->mode == eSecCommand::modeStatic )
1303                                 {
1304                                         data[0] |= 0x80;  // enable static current limiting
1305                                         eDebug("[SEC] set static current limiting");
1306                                 }
1307                                 else
1308                                 {
1309                                         data[0] &= ~0x80;  // enable dynamic current limiting
1310                                         eDebug("[SEC] set dynamic current limiting");
1311                                 }
1312                                 if(::write(fd, data, 1) != 1)
1313                                         eDebug("[SEC] error write lnbp (%m)");
1314                                 ::close(fd);
1315                                 ++m_sec_sequence.current();
1316                                 break;
1317                         }
1318                         default:
1319                                 ++m_sec_sequence.current();
1320                                 eDebug("[SEC] unhandled sec command");
1321                 }
1322                 m_tuneTimer->start(delay,true);
1323         }
1324 }
1325
1326 void eDVBFrontend::setFrontend()
1327 {
1328         eDebug("setting frontend %d", m_fe);
1329         m_sn->start();
1330         feEvent(-1);
1331         if (ioctl(m_fd, FE_SET_FRONTEND, &parm) == -1)
1332         {
1333                 perror("FE_SET_FRONTEND failed");
1334                 return;
1335         }
1336 }
1337
1338 RESULT eDVBFrontend::getFrontendType(int &t)
1339 {
1340         if (m_type == -1)
1341                 return -ENODEV;
1342         t = m_type;
1343         return 0;
1344 }
1345
1346 RESULT eDVBFrontend::prepare_sat(const eDVBFrontendParametersSatellite &feparm)
1347 {
1348         int res;
1349         if (!m_sec)
1350         {
1351                 eWarning("no SEC module active!");
1352                 return -ENOENT;
1353         }
1354         res = m_sec->prepare(*this, parm, feparm, 1 << m_fe);
1355         if (!res)
1356         {
1357                 eDebug("prepare_sat System %d Freq %d Pol %d SR %d INV %d FEC %d",
1358                         feparm.system,
1359                         feparm.frequency,
1360                         feparm.polarisation,
1361                         feparm.symbol_rate,
1362                         feparm.inversion,
1363                         feparm.fec);
1364                 parm_u_qpsk_symbol_rate = feparm.symbol_rate;
1365                 switch (feparm.inversion)
1366                 {
1367                         case eDVBFrontendParametersSatellite::Inversion::On:
1368                                 parm_inversion = INVERSION_ON;
1369                                 break;
1370                         case eDVBFrontendParametersSatellite::Inversion::Off:
1371                                 parm_inversion = INVERSION_OFF;
1372                                 break;
1373                         default:
1374                         case eDVBFrontendParametersSatellite::Inversion::Unknown:
1375                                 parm_inversion = INVERSION_AUTO;
1376                                 break;
1377                 }
1378                 if (feparm.system == eDVBFrontendParametersSatellite::System::DVB_S)
1379                         switch (feparm.fec)
1380                         {
1381                                 case eDVBFrontendParametersSatellite::FEC::fNone:
1382                                         parm_u_qpsk_fec_inner = FEC_NONE;
1383                                         break;
1384                                 case eDVBFrontendParametersSatellite::FEC::f1_2:
1385                                         parm_u_qpsk_fec_inner = FEC_1_2;
1386                                         break;
1387                                 case eDVBFrontendParametersSatellite::FEC::f2_3:
1388                                         parm_u_qpsk_fec_inner = FEC_2_3;
1389                                         break;
1390                                 case eDVBFrontendParametersSatellite::FEC::f3_4:
1391                                         parm_u_qpsk_fec_inner = FEC_3_4;
1392                                         break;
1393                                 case eDVBFrontendParametersSatellite::FEC::f5_6:
1394                                         parm_u_qpsk_fec_inner = FEC_5_6;
1395                                         break;
1396                                 case eDVBFrontendParametersSatellite::FEC::f7_8:
1397                                         parm_u_qpsk_fec_inner = FEC_7_8;
1398                                         break;
1399                                 default:
1400                                         eDebug("no valid fec for DVB-S set.. assume auto");
1401                                 case eDVBFrontendParametersSatellite::FEC::fAuto:
1402                                         parm_u_qpsk_fec_inner = FEC_AUTO;
1403                                         break;
1404                         }
1405 #if HAVE_DVB_API_VERSION >= 3
1406                 else // DVB_S2
1407                 {
1408                         switch (feparm.fec)
1409                         {
1410                                 case eDVBFrontendParametersSatellite::FEC::f1_2:
1411                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_1_2;
1412                                         break;
1413                                 case eDVBFrontendParametersSatellite::FEC::f2_3:
1414                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_2_3;
1415                                         break;
1416                                 case eDVBFrontendParametersSatellite::FEC::f3_4:
1417                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_3_4;
1418                                         break;
1419                                 case eDVBFrontendParametersSatellite::FEC::f3_5:
1420                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_3_5;
1421                                         break;
1422                                 case eDVBFrontendParametersSatellite::FEC::f4_5:
1423                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_4_5;
1424                                         break;
1425                                 case eDVBFrontendParametersSatellite::FEC::f5_6:
1426                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_5_6;
1427                                         break;
1428                                 case eDVBFrontendParametersSatellite::FEC::f7_8:
1429                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_7_8;
1430                                         break;
1431                                 case eDVBFrontendParametersSatellite::FEC::f8_9:
1432                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_8_9;
1433                                         break;
1434                                 case eDVBFrontendParametersSatellite::FEC::f9_10:
1435                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_9_10;
1436                                         break;
1437                                 default:
1438                                         eDebug("no valid fec for DVB-S2 set.. abort !!");
1439                                         return -EINVAL;
1440                         }
1441                         if (feparm.modulation == eDVBFrontendParametersSatellite::Modulation::M8PSK)
1442                                 parm_u_qpsk_fec_inner = (fe_code_rate_t)((int)parm_u_qpsk_fec_inner+9);
1443                                 // 8PSK fec driver values are decimal 9 bigger
1444                 }
1445 #endif
1446                 // FIXME !!! get frequency range from tuner
1447                 if ( parm_frequency < 900000 || parm_frequency > 2200000 )
1448                 {
1449                         eDebug("%d mhz out of tuner range.. dont tune", parm_frequency/1000);
1450                         return -EINVAL;
1451                 }
1452                 eDebug("tuning to %d mhz", parm_frequency/1000);
1453         }
1454         return res;
1455 }
1456
1457 RESULT eDVBFrontend::prepare_cable(const eDVBFrontendParametersCable &feparm)
1458 {
1459         parm_frequency = feparm.frequency * 1000;
1460         parm_u_qam_symbol_rate = feparm.symbol_rate;
1461         switch (feparm.modulation)
1462         {
1463         case eDVBFrontendParametersCable::Modulation::QAM16:
1464                 parm_u_qam_modulation = QAM_16;
1465                 break;
1466         case eDVBFrontendParametersCable::Modulation::QAM32:
1467                 parm_u_qam_modulation = QAM_32;
1468                 break;
1469         case eDVBFrontendParametersCable::Modulation::QAM64:
1470                 parm_u_qam_modulation = QAM_64;
1471                 break;
1472         case eDVBFrontendParametersCable::Modulation::QAM128:
1473                 parm_u_qam_modulation = QAM_128;
1474                 break;
1475         case eDVBFrontendParametersCable::Modulation::QAM256:
1476                 parm_u_qam_modulation = QAM_256;
1477                 break;
1478         default:
1479         case eDVBFrontendParametersCable::Modulation::Auto:
1480                 parm_u_qam_modulation = QAM_AUTO;
1481                 break;
1482         }
1483         switch (feparm.inversion)
1484         {
1485         case eDVBFrontendParametersCable::Inversion::On:
1486                 parm_inversion = INVERSION_ON;
1487                 break;
1488         case eDVBFrontendParametersCable::Inversion::Off:
1489                 parm_inversion = INVERSION_OFF;
1490                 break;
1491         default:
1492         case eDVBFrontendParametersCable::Inversion::Unknown:
1493                 parm_inversion = INVERSION_AUTO;
1494                 break;
1495         }
1496         switch (feparm.fec_inner)
1497         {
1498         case eDVBFrontendParametersCable::FEC::fNone:
1499                 parm_u_qam_fec_inner = FEC_NONE;
1500                 break;
1501         case eDVBFrontendParametersCable::FEC::f1_2:
1502                 parm_u_qam_fec_inner = FEC_1_2;
1503                 break;
1504         case eDVBFrontendParametersCable::FEC::f2_3:
1505                 parm_u_qam_fec_inner = FEC_2_3;
1506                 break;
1507         case eDVBFrontendParametersCable::FEC::f3_4:
1508                 parm_u_qam_fec_inner = FEC_3_4;
1509                 break;
1510         case eDVBFrontendParametersCable::FEC::f5_6:
1511                 parm_u_qam_fec_inner = FEC_5_6;
1512                 break;
1513         case eDVBFrontendParametersCable::FEC::f7_8:
1514                 parm_u_qam_fec_inner = FEC_7_8;
1515                 break;
1516 #if HAVE_DVB_API_VERSION >= 3
1517         case eDVBFrontendParametersCable::FEC::f8_9:
1518                 parm_u_qam_fec_inner = FEC_8_9;
1519                 break;
1520 #endif
1521         default:
1522         case eDVBFrontendParametersCable::FEC::fAuto:
1523                 parm_u_qam_fec_inner = FEC_AUTO;
1524                 break;
1525         }
1526         return 0;
1527 }
1528
1529 RESULT eDVBFrontend::prepare_terrestrial(const eDVBFrontendParametersTerrestrial &feparm)
1530 {
1531         parm_frequency = feparm.frequency;
1532
1533         switch (feparm.bandwidth)
1534         {
1535         case eDVBFrontendParametersTerrestrial::Bandwidth::Bw8MHz:
1536                 parm_u_ofdm_bandwidth = BANDWIDTH_8_MHZ;
1537                 break;
1538         case eDVBFrontendParametersTerrestrial::Bandwidth::Bw7MHz:
1539                 parm_u_ofdm_bandwidth = BANDWIDTH_7_MHZ;
1540                 break;
1541         case eDVBFrontendParametersTerrestrial::Bandwidth::Bw6MHz:
1542                 parm_u_ofdm_bandwidth = BANDWIDTH_6_MHZ;
1543                 break;
1544         default:
1545         case eDVBFrontendParametersTerrestrial::Bandwidth::BwAuto:
1546                 parm_u_ofdm_bandwidth = BANDWIDTH_AUTO;
1547                 break;
1548         }
1549         switch (feparm.code_rate_LP)
1550         {
1551         case eDVBFrontendParametersTerrestrial::FEC::f1_2:
1552                 parm_u_ofdm_code_rate_LP = FEC_1_2;
1553                 break;
1554         case eDVBFrontendParametersTerrestrial::FEC::f2_3:
1555                 parm_u_ofdm_code_rate_LP = FEC_2_3;
1556                 break;
1557         case eDVBFrontendParametersTerrestrial::FEC::f3_4:
1558                 parm_u_ofdm_code_rate_LP = FEC_3_4;
1559                 break;
1560         case eDVBFrontendParametersTerrestrial::FEC::f5_6:
1561                 parm_u_ofdm_code_rate_LP = FEC_5_6;
1562                 break;
1563         case eDVBFrontendParametersTerrestrial::FEC::f7_8:
1564                 parm_u_ofdm_code_rate_LP = FEC_7_8;
1565                 break;
1566         default:
1567         case eDVBFrontendParametersTerrestrial::FEC::fAuto:
1568                 parm_u_ofdm_code_rate_LP = FEC_AUTO;
1569                 break;
1570         }
1571         switch (feparm.code_rate_HP)
1572         {
1573         case eDVBFrontendParametersTerrestrial::FEC::f1_2:
1574                 parm_u_ofdm_code_rate_HP = FEC_1_2;
1575                 break;
1576         case eDVBFrontendParametersTerrestrial::FEC::f2_3:
1577                 parm_u_ofdm_code_rate_HP = FEC_2_3;
1578                 break;
1579         case eDVBFrontendParametersTerrestrial::FEC::f3_4:
1580                 parm_u_ofdm_code_rate_HP = FEC_3_4;
1581                 break;
1582         case eDVBFrontendParametersTerrestrial::FEC::f5_6:
1583                 parm_u_ofdm_code_rate_HP = FEC_5_6;
1584                 break;
1585         case eDVBFrontendParametersTerrestrial::FEC::f7_8:
1586                 parm_u_ofdm_code_rate_HP = FEC_7_8;
1587                 break;
1588         default:
1589         case eDVBFrontendParametersTerrestrial::FEC::fAuto:
1590                 parm_u_ofdm_code_rate_HP = FEC_AUTO;
1591                 break;
1592         }
1593         switch (feparm.modulation)
1594         {
1595         case eDVBFrontendParametersTerrestrial::Modulation::QPSK:
1596                 parm_u_ofdm_constellation = QPSK;
1597                 break;
1598         case eDVBFrontendParametersTerrestrial::Modulation::QAM16:
1599                 parm_u_ofdm_constellation = QAM_16;
1600                 break;
1601         case eDVBFrontendParametersTerrestrial::Modulation::QAM64:
1602                 parm_u_ofdm_constellation = QAM_64;
1603                 break;
1604         default:
1605         case eDVBFrontendParametersTerrestrial::Modulation::Auto:
1606                 parm_u_ofdm_constellation = QAM_AUTO;
1607                 break;
1608         }
1609         switch (feparm.transmission_mode)
1610         {
1611         case eDVBFrontendParametersTerrestrial::TransmissionMode::TM2k:
1612                 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_2K;
1613                 break;
1614         case eDVBFrontendParametersTerrestrial::TransmissionMode::TM8k:
1615                 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_8K;
1616                 break;
1617         default:
1618         case eDVBFrontendParametersTerrestrial::TransmissionMode::TMAuto:
1619                 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_AUTO;
1620                 break;
1621         }
1622         switch (feparm.guard_interval)
1623         {
1624                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_32:
1625                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_32;
1626                         break;
1627                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_16:
1628                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_16;
1629                         break;
1630                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_8:
1631                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_8;
1632                         break;
1633                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_4:
1634                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_4;
1635                         break;
1636                 default:
1637                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_Auto:
1638                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_AUTO;
1639                         break;
1640         }
1641         switch (feparm.hierarchy)
1642         {
1643                 case eDVBFrontendParametersTerrestrial::Hierarchy::HNone:
1644                         parm_u_ofdm_hierarchy_information = HIERARCHY_NONE;
1645                         break;
1646                 case eDVBFrontendParametersTerrestrial::Hierarchy::H1:
1647                         parm_u_ofdm_hierarchy_information = HIERARCHY_1;
1648                         break;
1649                 case eDVBFrontendParametersTerrestrial::Hierarchy::H2:
1650                         parm_u_ofdm_hierarchy_information = HIERARCHY_2;
1651                         break;
1652                 case eDVBFrontendParametersTerrestrial::Hierarchy::H4:
1653                         parm_u_ofdm_hierarchy_information = HIERARCHY_4;
1654                         break;
1655                 default:
1656                 case eDVBFrontendParametersTerrestrial::Hierarchy::HAuto:
1657                         parm_u_ofdm_hierarchy_information = HIERARCHY_AUTO;
1658                         break;
1659         }
1660         switch (feparm.inversion)
1661         {
1662         case eDVBFrontendParametersTerrestrial::Inversion::On:
1663                 parm_inversion = INVERSION_ON;
1664                 break;
1665         case eDVBFrontendParametersTerrestrial::Inversion::Off:
1666                 parm_inversion = INVERSION_OFF;
1667                 break;
1668         default:
1669         case eDVBFrontendParametersTerrestrial::Inversion::Unknown:
1670                 parm_inversion = INVERSION_AUTO;
1671                 break;
1672         }
1673         return 0;
1674 }
1675
1676 RESULT eDVBFrontend::tune(const iDVBFrontendParameters &where)
1677 {
1678         eDebug("(%d)tune", m_fe);
1679
1680         m_timeout->stop();
1681
1682         int res=0;
1683
1684         if (!m_sn)
1685         {
1686                 eDebug("no frontend device opened... do not try to tune !!!");
1687                 return -ENODEV;
1688         }
1689
1690         if (m_type == -1)
1691                 return -ENODEV;
1692
1693         m_sn->stop();
1694         m_sec_sequence.clear();
1695
1696         switch (m_type)
1697         {
1698         case feSatellite:
1699         {
1700                 eDVBFrontendParametersSatellite feparm;
1701                 if (where.getDVBS(feparm))
1702                 {
1703                         eDebug("no dvbs data!");
1704                         return -EINVAL;
1705                 }
1706                 res=prepare_sat(feparm);
1707                 m_sec->setRotorMoving(false);
1708                 break;
1709         }
1710         case feCable:
1711         {
1712                 eDVBFrontendParametersCable feparm;
1713                 if (where.getDVBC(feparm))
1714                         return -EINVAL;
1715                 res=prepare_cable(feparm);
1716                 if (!res)
1717                 {
1718                         m_sec_sequence.push_back( eSecCommand(eSecCommand::START_TUNE_TIMEOUT) );
1719                         m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
1720                 }
1721                 break;
1722         }
1723         case feTerrestrial:
1724         {
1725                 eDVBFrontendParametersTerrestrial feparm;
1726                 if (where.getDVBT(feparm))
1727                 {
1728                         eDebug("no -T data");
1729                         return -EINVAL;
1730                 }
1731                 res=prepare_terrestrial(feparm);
1732                 if (!res)
1733                 {
1734                         std::string enable_5V;
1735                         char configStr[255];
1736                         snprintf(configStr, 255, "config.Nim%c.terrestrial_5V", 'A'+m_fe);
1737                         m_sec_sequence.push_back( eSecCommand(eSecCommand::START_TUNE_TIMEOUT) );
1738                         ePythonConfigQuery::getConfigValue(configStr, enable_5V);
1739                         if (enable_5V == "on")
1740                                 m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, iDVBFrontend::voltage13) );
1741                         else
1742                                 m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, iDVBFrontend::voltageOff) );
1743                         m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
1744                 }
1745                 break;
1746         }
1747         }
1748
1749         if (!res)  // prepare ok
1750         {
1751                 m_tuneTimer->start(0,true);
1752                 m_sec_sequence.current() = m_sec_sequence.begin();
1753
1754                 if (m_state != stateTuning)
1755                 {
1756                         m_tuning = 1;
1757                         m_state = stateTuning;
1758                         m_stateChanged(this);
1759                 }
1760         }
1761
1762         return res;
1763 }
1764
1765 RESULT eDVBFrontend::connectStateChange(const Slot1<void,iDVBFrontend*> &stateChange, ePtr<eConnection> &connection)
1766 {
1767         connection = new eConnection(this, m_stateChanged.connect(stateChange));
1768         return 0;
1769 }
1770
1771 RESULT eDVBFrontend::setVoltage(int voltage)
1772 {
1773         if (m_type == feCable)
1774                 return -1;
1775 #if HAVE_DVB_API_VERSION < 3
1776         secVoltage vlt;
1777 #else
1778         bool increased=false;
1779         fe_sec_voltage_t vlt;
1780 #endif
1781         m_curVoltage=voltage;
1782         switch (voltage)
1783         {
1784         case voltageOff:
1785                 for (int i=0; i < 3; ++i)  // reset diseqc
1786                         m_data[i]=-1;
1787                 vlt = SEC_VOLTAGE_OFF;
1788                 break;
1789         case voltage13_5:
1790 #if HAVE_DVB_API_VERSION < 3
1791                 vlt = SEC_VOLTAGE_13_5;
1792                 break;
1793 #else
1794                 increased = true;
1795 #endif
1796         case voltage13:
1797                 vlt = SEC_VOLTAGE_13;
1798                 break;
1799         case voltage18_5:
1800 #if HAVE_DVB_API_VERSION < 3
1801                 vlt = SEC_VOLTAGE_18_5;
1802                 break;
1803 #else
1804                 increased = true;
1805 #endif
1806         case voltage18:
1807                 vlt = SEC_VOLTAGE_18;
1808                 break;
1809         default:
1810                 return -ENODEV;
1811         }
1812 #if HAVE_DVB_API_VERSION < 3
1813         return ::ioctl(m_secfd, SEC_SET_VOLTAGE, vlt);
1814 #else
1815         if (m_type == feSatellite && ::ioctl(m_fd, FE_ENABLE_HIGH_LNB_VOLTAGE, increased) < 0)
1816                 perror("FE_ENABLE_HIGH_LNB_VOLTAGE");
1817         return ::ioctl(m_fd, FE_SET_VOLTAGE, vlt);
1818 #endif
1819 }
1820
1821 RESULT eDVBFrontend::getState(int &state)
1822 {
1823         state = m_state;
1824         return 0;
1825 }
1826
1827 RESULT eDVBFrontend::setTone(int t)
1828 {
1829         if (m_type != feSatellite)
1830                 return -1;
1831 #if HAVE_DVB_API_VERSION < 3
1832         secToneMode_t tone;
1833 #else
1834         fe_sec_tone_mode_t tone;
1835 #endif
1836
1837         switch (t)
1838         {
1839         case toneOn:
1840                 tone = SEC_TONE_ON;
1841                 break;
1842         case toneOff:
1843                 tone = SEC_TONE_OFF;
1844                 break;
1845         default:
1846                 return -ENODEV;
1847         }
1848 #if HAVE_DVB_API_VERSION < 3
1849         return ::ioctl(m_secfd, SEC_SET_TONE, tone);
1850 #else
1851         return ::ioctl(m_fd, FE_SET_TONE, tone);
1852 #endif
1853 }
1854
1855 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_MASTER_CMD)
1856         #define SEC_DISEQC_SEND_MASTER_CMD _IOW('o', 97, struct secCommand *)
1857 #endif
1858
1859 RESULT eDVBFrontend::sendDiseqc(const eDVBDiseqcCommand &diseqc)
1860 {
1861 #if HAVE_DVB_API_VERSION < 3
1862         struct secCommand cmd;
1863         cmd.type = SEC_CMDTYPE_DISEQC_RAW;
1864         cmd.u.diseqc.cmdtype = diseqc.data[0];
1865         cmd.u.diseqc.addr = diseqc.data[1];
1866         cmd.u.diseqc.cmd = diseqc.data[2];
1867         cmd.u.diseqc.numParams = diseqc.len-3;
1868         memcpy(cmd.u.diseqc.params, diseqc.data+3, diseqc.len-3);
1869         if (::ioctl(m_secfd, SEC_DISEQC_SEND_MASTER_CMD, &cmd))
1870 #else
1871         struct dvb_diseqc_master_cmd cmd;
1872         memcpy(cmd.msg, diseqc.data, diseqc.len);
1873         cmd.msg_len = diseqc.len;
1874         if (::ioctl(m_fd, FE_DISEQC_SEND_MASTER_CMD, &cmd))
1875 #endif
1876                 return -EINVAL;
1877         return 0;
1878 }
1879
1880 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_BURST)
1881         #define SEC_DISEQC_SEND_BURST _IO('o', 96)
1882 #endif
1883 RESULT eDVBFrontend::sendToneburst(int burst)
1884 {
1885 #if HAVE_DVB_API_VERSION < 3
1886         secMiniCmd cmd = SEC_MINI_NONE;
1887 #else
1888         fe_sec_mini_cmd_t cmd = SEC_MINI_A;
1889 #endif
1890         if ( burst == eDVBSatelliteDiseqcParameters::A )
1891                 cmd = SEC_MINI_A;
1892         else if ( burst == eDVBSatelliteDiseqcParameters::B )
1893                 cmd = SEC_MINI_B;
1894 #if HAVE_DVB_API_VERSION < 3
1895         if (::ioctl(m_secfd, SEC_DISEQC_SEND_BURST, cmd))
1896                 return -EINVAL;
1897 #else
1898         if (::ioctl(m_fd, FE_DISEQC_SEND_BURST, cmd))
1899                 return -EINVAL;
1900 #endif
1901         return 0;
1902 }
1903
1904 RESULT eDVBFrontend::setSEC(iDVBSatelliteEquipmentControl *sec)
1905 {
1906         m_sec = sec;
1907         return 0;
1908 }
1909
1910 RESULT eDVBFrontend::setSecSequence(const eSecCommandList &list)
1911 {
1912         m_sec_sequence = list;
1913         return 0;
1914 }
1915
1916 RESULT eDVBFrontend::getData(int num, int &data)
1917 {
1918         if ( num < NUM_DATA_ENTRIES )
1919         {
1920                 data = m_data[num];
1921                 return 0;
1922         }
1923         return -EINVAL;
1924 }
1925
1926 RESULT eDVBFrontend::setData(int num, int val)
1927 {
1928         if ( num < NUM_DATA_ENTRIES )
1929         {
1930                 m_data[num] = val;
1931                 return 0;
1932         }
1933         return -EINVAL;
1934 }
1935
1936 int eDVBFrontend::isCompatibleWith(ePtr<iDVBFrontendParameters> &feparm)
1937 {
1938         int type;
1939         if (feparm->getSystem(type) || type != m_type)
1940                 return 0;
1941
1942         if (m_type == eDVBFrontend::feSatellite)
1943         {
1944                 ASSERT(m_sec);
1945                 eDVBFrontendParametersSatellite sat_parm;
1946                 ASSERT(!feparm->getDVBS(sat_parm));
1947                 return m_sec->canTune(sat_parm, this, 1 << m_fe);
1948         }
1949         return 1;
1950 }