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

   1 #include <lib/dvb/dvb.h>
   2 #include <lib/dvb/sec.h>
   3 #include <lib/dvb/rotor_calc.h>
   4
   5 #if HAVE_DVB_API_VERSION < 3
   6 #define INVERSION Inversion
   7 #define FREQUENCY Frequency
   8 #define FEC_INNER FEC_inner
   9 #define SYMBOLRATE SymbolRate
  10 #else
  11 #define INVERSION inversion
  12 #define FREQUENCY frequency
  13 #define FEC_INNER fec_inner
  14 #define SYMBOLRATE symbol_rate
  15 #endif
  16 #include <lib/base/eerror.h>
  17
  18 DEFINE_REF(eDVBSatelliteEquipmentControl);
  19
  20 eDVBSatelliteEquipmentControl *eDVBSatelliteEquipmentControl::instance;
  21
  22 eDVBSatelliteEquipmentControl::eDVBSatelliteEquipmentControl(eSmartPtrList<eDVBRegisteredFrontend> &avail_frontends)
  23         :m_lnbidx(-1), m_curSat(m_lnbs[0].m_satellites.end()), m_avail_frontends(avail_frontends), m_rotorMoving(false)
  24 {
  25         if (!instance)
  26                 instance = this;
  27
  28         clear();
  29
  30 // ASTRA
  31         addLNB();
  32         setLNBTunerMask(3);
  33         setLNBLOFL(9750000);
  34         setLNBThreshold(11750000);
  35         setLNBLOFH(10607000);
  36         setDiSEqCMode(eDVBSatelliteDiseqcParameters::V1_0);
  37         setToneburst(eDVBSatelliteDiseqcParameters::NO);
  38         setRepeats(0);
  39         setCommittedCommand(eDVBSatelliteDiseqcParameters::BB);
  40         setCommandOrder(0); // committed, toneburst
  41         setFastDiSEqC(true);
  42         setSeqRepeat(false);
  43         addSatellite(192);
  44         setVoltageMode(eDVBSatelliteSwitchParameters::HV);
  45         setToneMode(eDVBSatelliteSwitchParameters::HILO);
  46
  47 // Hotbird
  48         addLNB();
  49         setLNBTunerMask(3);
  50         setLNBLOFL(9750000);
  51         setLNBThreshold(11750000);
  52         setLNBLOFH(10600000);
  53         setDiSEqCMode(eDVBSatelliteDiseqcParameters::V1_0);
  54         setToneburst(eDVBSatelliteDiseqcParameters::NO);
  55         setRepeats(0);
  56         setCommittedCommand(eDVBSatelliteDiseqcParameters::AB);
  57         setCommandOrder(0); // committed, toneburst
  58         setFastDiSEqC(true);
  59         setSeqRepeat(false);
  60         addSatellite(130);
  61         setVoltageMode(eDVBSatelliteSwitchParameters::HV);
  62         setToneMode(eDVBSatelliteSwitchParameters::HILO);
  63
  64 // Rotor
  65         addLNB();
  66         setLNBTunerMask(3);
  67         setLNBLOFL(9750000);
  68         setLNBThreshold(11750000);
  69         setLNBLOFH(10600000);
  70         setDiSEqCMode(eDVBSatelliteDiseqcParameters::V1_2);
  71         setToneburst(eDVBSatelliteDiseqcParameters::NO);
  72         setRepeats(0);
  73         setCommittedCommand(eDVBSatelliteDiseqcParameters::AA);
  74         setCommandOrder(0); // committed, toneburst
  75         setFastDiSEqC(true);
  76         setSeqRepeat(false);
  77         setLaDirection(eDVBSatelliteRotorParameters::NORTH);
  78         setLoDirection(eDVBSatelliteRotorParameters::EAST);
  79         setLatitude(51.017);
  80         setLongitude(8.683);
  81         setUseInputpower(true);
  82         setInputpowerDelta(50);
  83
  84         addSatellite(235);
  85         setVoltageMode(eDVBSatelliteSwitchParameters::HV);
  86         setToneMode(eDVBSatelliteSwitchParameters::HILO);
  87         setRotorPosNum(0);
  88
  89         addSatellite(284);
  90         setVoltageMode(eDVBSatelliteSwitchParameters::HV);
  91         setToneMode(eDVBSatelliteSwitchParameters::HILO);
  92         setRotorPosNum(0);
  93
  94         addSatellite(420);
  95         setVoltageMode(eDVBSatelliteSwitchParameters::HV);
  96         setToneMode(eDVBSatelliteSwitchParameters::HILO);
  97         setRotorPosNum(1); // stored pos 1
  98 }
  99
 100 int eDVBSatelliteEquipmentControl::canTune(const eDVBFrontendParametersSatellite &sat, iDVBFrontend *fe, int frontend_id )
 101 {
 102         int ret=0;
 103
 104         for (int idx=0; idx <= m_lnbidx; ++idx )
 105         {
 106                 eDVBSatelliteLNBParameters &lnb_param = m_lnbs[idx];
 107                 if ( lnb_param.tuner_mask & frontend_id ) // lnb for correct tuner?
 108                 {
 109                         eDVBSatelliteDiseqcParameters &di_param = lnb_param.m_diseqc_parameters;
 110
 111                         std::map<int, eDVBSatelliteSwitchParameters>::iterator sit =
 112                                 lnb_param.m_satellites.find(sat.orbital_position);
 113                         if ( sit != lnb_param.m_satellites.end())
 114                         {
 115                                 int band=0,
 116                                         linked_to=-1, // linked tuner
 117                                         satpos_depends_to=-1,
 118                                         csw = di_param.m_committed_cmd,
 119                                         ucsw = di_param.m_uncommitted_cmd,
 120                                         toneburst = di_param.m_toneburst_param,
 121                                         curRotorPos;
 122
 123                                 fe->getData(6, curRotorPos);
 124                                 fe->getData(7, linked_to);
 125                                 fe->getData(8, satpos_depends_to);
 126
 127                                 if ( sat.frequency > lnb_param.m_lof_threshold )
 128                                         band |= 1;
 129                                 if (sat.polarisation == eDVBFrontendParametersSatellite::Polarisation::Horizontal)
 130                                         band |= 2;
 131
 132                                 bool rotor=false;
 133                                 bool diseqc=false;
 134
 135                                 if (di_param.m_diseqc_mode >= eDVBSatelliteDiseqcParameters::V1_0)
 136                                 {
 137                                         diseqc=true;
 138                                         if ( di_param.m_committed_cmd < eDVBSatelliteDiseqcParameters::SENDNO )
 139                                                 csw = 0xF0 | (csw << 2);
 140
 141                                         csw |= band;
 142
 143                                         if ( di_param.m_diseqc_mode == eDVBSatelliteDiseqcParameters::V1_2 )  // ROTOR
 144                                         {
 145                                                 rotor=true;
 146                                                 if ( curRotorPos == sat.orbital_position )
 147                                                         ret=20;
 148                                                 else
 149                                                         ret=10;
 150                                         }
 151                                 }
 152                                 else
 153                                         csw = band;
 154
 155                                 if (!ret)
 156                                         ret=40;
 157
 158                                 if (linked_to != -1)  // check for linked tuners..
 159                                 {
 160                                         eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*) linked_to;
 161                                         if (linked_fe->m_inuse)
 162                                         {
 163                                                 int ocsw = -1,
 164                                                         oucsw = -1,
 165                                                         oToneburst = -1,
 166                                                         oRotorPos = -1;
 167                                                 linked_fe->m_frontend->getData(0, ocsw);
 168                                                 linked_fe->m_frontend->getData(1, oucsw);
 169                                                 linked_fe->m_frontend->getData(2, oToneburst);
 170                                                 linked_fe->m_frontend->getData(6, oRotorPos);
 171 #if 0
 172                                                 eDebug("compare csw %02x == lcsw %02x",
 173                                                         csw, ocsw);
 174                                                 if ( diseqc )
 175                                                         eDebug("compare ucsw %02x == lucsw %02x\ncompare toneburst %02x == oToneburst %02x",
 176                                                                 ucsw, oucsw, toneburst, oToneburst);
 177                                                 if ( rotor )
 178                                                         eDebug("compare pos %d == current pos %d",
 179                                                                 sat.orbital_position, oRotorPos);
 180 #endif
 181                                                 if ( (csw != ocsw) ||
 182                                                         ( diseqc && (ucsw != oucsw || toneburst != oToneburst) ) ||
 183                                                         ( rotor && oRotorPos != sat.orbital_position ) )
 184                                                 {
 185 //                                                      eDebug("can not tune this transponder with linked tuner in use!!");
 186                                                         ret=0;
 187                                                 }
 188 //                                              else
 189 //                                                      eDebug("OK .. can tune this transponder with linked tuner in use :)");
 190                                         }
 191                                 }
 192
 193                                 if (satpos_depends_to != -1)  // check for linked tuners..
 194                                 {
 195                                         eDVBRegisteredFrontend *satpos_depends_to_fe = (eDVBRegisteredFrontend*) satpos_depends_to;
 196                                         if ( satpos_depends_to_fe->m_inuse )
 197                                         {
 198                                                 int oRotorPos = -1;
 199                                                 satpos_depends_to_fe->m_frontend->getData(6, oRotorPos);
 200                                                 if (!rotor || oRotorPos != sat.orbital_position)
 201                                                 {
 202 //                                                      eDebug("can not tune this transponder ... rotor on other tuner is positioned to %d", oRotorPos);
 203                                                         ret=0;
 204                                                 }
 205                                         }
 206 //                                      else
 207 //                                              eDebug("OK .. can tune this transponder satpos is correct :)");
 208                                 }
 209                         }
 210                 }
 211         }
 212         return ret;
 213 }
 214
 215 #define VOLTAGE(x) (lnb_param.m_increased_voltage ? iDVBFrontend::voltage##x##_5 : iDVBFrontend::voltage##x)
 216
 217 RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPARAMETERS &parm, eDVBFrontendParametersSatellite &sat, int frontend_id)
 218 {
 219         bool linked=false;
 220         bool depend_satpos_mode=false;
 221
 222         for (int idx=0; idx <= m_lnbidx; ++idx )
 223         {
 224                 eDVBSatelliteLNBParameters &lnb_param = m_lnbs[idx];
 225                 if (!(lnb_param.tuner_mask & frontend_id)) // lnb for correct tuner?
 226                         continue;
 227                 eDVBSatelliteDiseqcParameters &di_param = lnb_param.m_diseqc_parameters;
 228                 eDVBSatelliteRotorParameters &rotor_param = lnb_param.m_rotor_parameters;
 229
 230                 std::map<int, eDVBSatelliteSwitchParameters>::iterator sit =
 231                         lnb_param.m_satellites.find(sat.orbital_position);
 232                 if ( sit != lnb_param.m_satellites.end())
 233                 {
 234                         eDVBSatelliteSwitchParameters &sw_param = sit->second;
 235
 236                         int band=0,
 237                                 linked_to=-1, // linked tuner
 238                                 satpos_depends_to=-1,
 239                                 voltage = iDVBFrontend::voltageOff,
 240                                 tone = iDVBFrontend::toneOff,
 241                                 csw = di_param.m_committed_cmd,
 242                                 ucsw = di_param.m_uncommitted_cmd,
 243                                 toneburst = di_param.m_toneburst_param,
 244                                 lastcsw = -1,
 245                                 lastucsw = -1,
 246                                 lastToneburst = -1,
 247                                 lastRotorCmd = -1,
 248                                 curRotorPos = -1;
 249
 250                         frontend.getData(0, lastcsw);
 251                         frontend.getData(1, lastucsw);
 252                         frontend.getData(2, lastToneburst);
 253                         frontend.getData(5, lastRotorCmd);
 254                         frontend.getData(6, curRotorPos);
 255                         frontend.getData(7, linked_to);
 256                         frontend.getData(8, satpos_depends_to);
 257
 258                         if (linked_to != -1)
 259                         {
 260                                 eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*) linked_to;
 261                                 if (linked_fe->m_inuse)
 262                                 {
 263                                         eDebug("[SEC] frontend is linked with another and the other one is in use.. so we dont do SEC!!");
 264                                         linked=true;
 265                                 }
 266                         }
 267
 268                         if (satpos_depends_to != -1)
 269                         {
 270                                 eDVBRegisteredFrontend *satpos_fe = (eDVBRegisteredFrontend*) satpos_depends_to;
 271                                 if (satpos_fe->m_inuse)
 272                                 {
 273                                         if ( di_param.m_diseqc_mode != eDVBSatelliteDiseqcParameters::V1_2 )
 274                                                 continue;
 275                                         eDebug("[SEC] frontend is depending on satpos of other one.. so we dont turn rotor!!");
 276                                         depend_satpos_mode=true;
 277                                 }
 278                         }
 279
 280                         if ( sat.frequency > lnb_param.m_lof_threshold )
 281                                 band |= 1;
 282
 283                         if (band&1)
 284                                 parm.FREQUENCY = sat.frequency - lnb_param.m_lof_hi;
 285                         else
 286                                 parm.FREQUENCY = sat.frequency - lnb_param.m_lof_lo;
 287
 288                         if (sat.polarisation == eDVBFrontendParametersSatellite::Polarisation::Horizontal)
 289                                 band |= 2;
 290
 291                         switch (sat.inversion)
 292                         {
 293                                 case eDVBFrontendParametersCable::Inversion::On:
 294                                         parm.INVERSION = INVERSION_ON;
 295                                         break;
 296                                 case eDVBFrontendParametersCable::Inversion::Off:
 297                                         parm.INVERSION = INVERSION_OFF;
 298                                         break;
 299                                 default:
 300                                 case eDVBFrontendParametersCable::Inversion::Unknown:
 301                                         parm.INVERSION = INVERSION_AUTO;
 302                                         break;
 303                         }
 304
 305                         switch (sat.fec)
 306                         {
 307                                 default:
 308                                 case eDVBFrontendParametersSatellite::FEC::fNone:
 309                                         eDebug("no fec set.. assume auto");
 310                                 case eDVBFrontendParametersSatellite::FEC::fAuto:
 311                                         parm.u.qpsk.FEC_INNER = FEC_AUTO;
 312                                         break;
 313                                 case eDVBFrontendParametersSatellite::FEC::f1_2:
 314                                         parm.u.qpsk.FEC_INNER = FEC_1_2;
 315                                         break;
 316                                 case eDVBFrontendParametersSatellite::FEC::f2_3:
 317                                         parm.u.qpsk.FEC_INNER = FEC_2_3;
 318                                         break;
 319                                 case eDVBFrontendParametersSatellite::FEC::f3_4:
 320                                         parm.u.qpsk.FEC_INNER = FEC_3_4;
 321                                         break;
 322                                 case eDVBFrontendParametersSatellite::FEC::f5_6:
 323                                         parm.u.qpsk.FEC_INNER = FEC_5_6;
 324                                         break;
 325                                 case eDVBFrontendParametersSatellite::FEC::f7_8:
 326                                         parm.u.qpsk.FEC_INNER = FEC_7_8;
 327                                         break;
 328                         }
 329
 330                         parm.u.qpsk.SYMBOLRATE = sat.symbol_rate;
 331
 332                         if ( sw_param.m_voltage_mode == eDVBSatelliteSwitchParameters::_14V
 333                                 || ( sat.polarisation == eDVBFrontendParametersSatellite::Polarisation::Vertical
 334                                         && sw_param.m_voltage_mode == eDVBSatelliteSwitchParameters::HV )  )
 335                                 voltage = VOLTAGE(13);
 336                         else if ( sw_param.m_voltage_mode == eDVBSatelliteSwitchParameters::_18V
 337                                 || ( sat.polarisation == eDVBFrontendParametersSatellite::Polarisation::Horizontal
 338                                         && sw_param.m_voltage_mode == eDVBSatelliteSwitchParameters::HV )  )
 339                                 voltage = VOLTAGE(18);
 340                         if ( (sw_param.m_22khz_signal == eDVBSatelliteSwitchParameters::ON)
 341                                 || ( sw_param.m_22khz_signal == eDVBSatelliteSwitchParameters::HILO && (band&1) ) )
 342                                 tone = iDVBFrontend::toneOn;
 343                         else if ( (sw_param.m_22khz_signal == eDVBSatelliteSwitchParameters::OFF)
 344                                 || ( sw_param.m_22khz_signal == eDVBSatelliteSwitchParameters::HILO && !(band&1) ) )
 345                                 tone = iDVBFrontend::toneOff;
 346
 347                         eSecCommandList sec_sequence;
 348
 349                         if (di_param.m_diseqc_mode >= eDVBSatelliteDiseqcParameters::V1_0)
 350                         {
 351                                 if ( di_param.m_committed_cmd < eDVBSatelliteDiseqcParameters::SENDNO )
 352                                         csw = 0xF0 | (csw << 2);
 353
 354                                 csw |= band;
 355
 356                                 bool send_csw =
 357                                         (di_param.m_committed_cmd != eDVBSatelliteDiseqcParameters::SENDNO);
 358                                 bool changed_csw = send_csw && csw != lastcsw;
 359
 360                                 bool send_ucsw =
 361                                         (di_param.m_uncommitted_cmd && di_param.m_diseqc_mode > eDVBSatelliteDiseqcParameters::V1_0);
 362                                 bool changed_ucsw = send_ucsw && ucsw != lastucsw;
 363
 364                                 bool send_burst =
 365                                         (di_param.m_toneburst_param != eDVBSatelliteDiseqcParameters::NO);
 366                                 bool changed_burst = send_burst && toneburst != lastToneburst;
 367
 368                                 int send_mask = 0; /*
 369                                         1 must send csw
 370                                         2 must send ucsw
 371                                         4 send toneburst first
 372                                         8 send toneburst at end */
 373                                 if (changed_burst) // toneburst first and toneburst changed
 374                                 {
 375                                         if (di_param.m_command_order&1)
 376                                         {
 377                                                 send_mask |= 4;
 378                                                 if ( send_csw )
 379                                                         send_mask |= 1;
 380                                                 if ( send_ucsw )
 381                                                         send_mask |= 2;
 382                                         }
 383                                         else
 384                                                 send_mask |= 8;
 385                                 }
 386                                 if (changed_ucsw)
 387                                 {
 388                                         send_mask |= 2;
 389                                         if ((di_param.m_command_order&4) && send_csw)
 390                                                 send_mask |= 1;
 391                                         if (di_param.m_command_order==4 && send_burst)
 392                                                 send_mask |= 8;
 393                                 }
 394                                 if (changed_csw)
 395                                 {
 396                                         if ( di_param.m_use_fast && (lastcsw & 0xF0) && ((csw / 4) == (lastcsw / 4)) )
 397                                                 eDebug("dont send committed cmd (fast diseqc)");
 398                                         else
 399                                         {
 400                                                 send_mask |= 1;
 401                                                 if (!(di_param.m_command_order&4) && send_ucsw)
 402                                                         send_mask |= 2;
 403                                                 if (!(di_param.m_command_order&1) && send_burst)
 404                                                         send_mask |= 8;
 405                                         }
 406                                 }
 407
 408 #if 0
 409                                 eDebugNoNewLine("sendmask: ");
 410                                 for (int i=3; i >= 0; --i)
 411                                         if ( send_mask & (1<<i) )
 412                                                 eDebugNoNewLine("1");
 413                                         else
 414                                                 eDebugNoNewLine("0");
 415                                 eDebug("");
 416 #endif
 417
 418                                 if ( send_mask )
 419                                 {
 420                                         sec_sequence.push_back( eSecCommand(eSecCommand::SET_TONE, iDVBFrontend::toneOff) );
 421                                         eSecCommand::pair compare;
 422                                         compare.voltage = voltage;
 423                                         compare.steps = +3;
 424                                         sec_sequence.push_back( eSecCommand(eSecCommand::IF_VOLTAGE_GOTO, compare) ); // voltage already correct ?
 425                                         sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, voltage) );
 426                                         sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );
 427                                 }
 428
 429                                 for (int seq_repeat = 0; seq_repeat < (di_param.m_seq_repeat?2:1); ++seq_repeat)
 430                                 {
 431                                         if ( send_mask & 4 )
 432                                         {
 433                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SEND_TONEBURST, di_param.m_toneburst_param) );
 434                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );
 435                                         }
 436
 437                                         int loops=0;
 438
 439                                         if ( send_mask & 1 )
 440                                                 ++loops;
 441                                         if ( send_mask & 2 )
 442                                                 ++loops;
 443
 444                                         for ( int i=0; i < di_param.m_repeats; ++i )
 445                                                 loops *= 2;
 446
 447                                         for ( int i = 0; i < loops;)  // fill commands...
 448                                         {
 449                                                 eDVBDiseqcCommand diseqc;
 450                                                 diseqc.len = 4;
 451                                                 diseqc.data[0] = i ? 0xE1 : 0xE0;
 452                                                 diseqc.data[1] = 0x10;
 453                                                 if ( (send_mask & 2) && (di_param.m_command_order & 4) )
 454                                                 {
 455                                                         diseqc.data[2] = 0x39;
 456                                                         diseqc.data[3] = ucsw;
 457                                                 }
 458                                                 else if ( send_mask & 1 )
 459                                                 {
 460                                                         diseqc.data[2] = 0x38;
 461                                                         diseqc.data[3] = csw;
 462                                                 }
 463                                                 else
 464                                                 {
 465                                                         diseqc.data[2] = 0x00;
 466                                                         diseqc.data[3] = 0x00;
 467                                                 }
 468                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
 469
 470                                                 i++;
 471                                                 if ( i < loops )
 472                                                 {
 473                                                         int cmd=0;
 474                                                         if (diseqc.data[2] == 0x38 && (send_mask & 2))
 475                                                                 cmd=0x39;
 476                                                         else if (diseqc.data[2] == 0x39 && (send_mask & 1))
 477                                                                 cmd=0x38;
 478                                                         if (cmd)
 479                                                         {
 480                                                                 static int delay = (120 - 54) / 2;  // standard says 100msek between two repeated commands
 481                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, delay) );
 482                                                                 diseqc.data[2]=cmd;
 483                                                                 diseqc.data[3]=(cmd==0x38) ? csw : ucsw;
 484                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
 485                                                                 ++i;
 486                                                                 if ( i < loops )
 487                                                                         sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, delay ) );
 488                                                                 else
 489                                                                         sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );
 490                                                         }
 491                                                         else  // delay 120msek when no command is in repeat gap
 492                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 120) );
 493                                                 }
 494                                                 else
 495                                                         sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );
 496                                         }
 497
 498                                         if ( send_mask & 8 )  // toneburst at end of sequence
 499                                         {
 500                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SEND_TONEBURST, di_param.m_toneburst_param) );
 501                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );
 502                                         }
 503                                 }
 504
 505                                 if ( di_param.m_diseqc_mode == eDVBSatelliteDiseqcParameters::V1_2 )
 506                                 {
 507                                         if (depend_satpos_mode || linked)
 508                                                 // in this both modes we dont really turn the rotor.... but in canTune we need the satpos
 509                                                 frontend.setData(6, sat.orbital_position);
 510                                         else
 511                                         {
 512                                                 int RotorCmd=0;
 513                                                 bool useGotoXX = false;
 514
 515                                                 if (sw_param.m_rotorPosNum) // we have stored rotor pos?
 516                                                         RotorCmd=sw_param.m_rotorPosNum;
 517                                                 else  // we must calc gotoxx cmd
 518                                                 {
 519                                                         eDebug("Entry for %d,%d? not in Rotor Table found... i try gotoXX?", sat.orbital_position / 10, sat.orbital_position % 10 );
 520                                                         useGotoXX = true;
 521
 522                                                         double  SatLon = abs(sat.orbital_position)/10.00,
 523                                                                         SiteLat = rotor_param.m_gotoxx_parameters.m_latitude,
 524                                                                         SiteLon = rotor_param.m_gotoxx_parameters.m_longitude;
 525
 526                                                         if ( rotor_param.m_gotoxx_parameters.m_la_direction == eDVBSatelliteRotorParameters::SOUTH )
 527                                                                 SiteLat = -SiteLat;
 528
 529                                                         if ( rotor_param.m_gotoxx_parameters.m_lo_direction == eDVBSatelliteRotorParameters::WEST )
 530                                                                 SiteLon = 360 - SiteLon;
 531
 532                                                         eDebug("siteLatitude = %lf, siteLongitude = %lf, %lf degrees", SiteLat, SiteLon, SatLon );
 533                                                         double satHourAngle =
 534                                                                 calcSatHourangle( SatLon, SiteLat, SiteLon );
 535                                                         eDebug("PolarmountHourAngle=%lf", satHourAngle );
 536
 537                                                         static int gotoXTable[10] =
 538                                                                 { 0x00, 0x02, 0x03, 0x05, 0x06, 0x08, 0x0A, 0x0B, 0x0D, 0x0E };
 539
 540                                                         if (SiteLat >= 0) // Northern Hemisphere
 541                                                         {
 542                                                                 int tmp=(int)round( fabs( 180 - satHourAngle ) * 10.0 );
 543                                                                 RotorCmd = (tmp/10)*0x10 + gotoXTable[ tmp % 10 ];
 544
 545                                                                 if (satHourAngle < 180) // the east
 546                                                                         RotorCmd |= 0xE000;
 547                                                                 else                                    // west
 548                                                                         RotorCmd |= 0xD000;
 549                                                         }
 550                                                         else // Southern Hemisphere
 551                                                         {
 552                                                                 if (satHourAngle < 180) // the east
 553                                                                 {
 554                                                                         int tmp=(int)round( fabs( satHourAngle ) * 10.0 );
 555                                                                         RotorCmd = (tmp/10)*0x10 + gotoXTable[ tmp % 10 ];
 556                                                                         RotorCmd |= 0xD000;
 557                                                                 }
 558                                                                 else                                    // west
 559                                                                 {
 560                                                                         int tmp=(int)round( fabs( 360 - satHourAngle ) * 10.0 );
 561                                                                         RotorCmd = (tmp/10)*0x10 + gotoXTable[ tmp % 10 ];
 562                                                                         RotorCmd |= 0xE000;
 563                                                                 }
 564                                                         }
 565                                                         eDebug("RotorCmd = %04x", RotorCmd);
 566                                                 }
 567                                                 if ( RotorCmd != lastRotorCmd )
 568                                                 {
 569                                                         if ( send_mask )
 570                                                         {
 571                                                                 // override first voltage change
 572                                                                 *(++(++sec_sequence.begin()))=eSecCommand(eSecCommand::SET_VOLTAGE, VOLTAGE(13));
 573                                                                 // wait 1 second after first switch diseqc command
 574                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 1000) );
 575                                                         }
 576                                                         else  // no other diseqc commands before
 577                                                         {
 578                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SET_TONE, iDVBFrontend::toneOff) );
 579                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 15) );  // wait 15msec after tone change
 580                                                                 eSecCommand::pair compare;
 581                                                                 compare.voltage = voltage;
 582                                                                 compare.steps = +3;
 583                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::IF_VOLTAGE_GOTO, compare) ); // voltage already correct ?
 584                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, VOLTAGE(13)) );
 585                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );  // wait 50msec after voltage change
 586                                                         }
 587
 588                                                         eDVBDiseqcCommand diseqc;
 589                                                         diseqc.data[0] = 0xE0;
 590                                                         diseqc.data[1] = 0x31;          // positioner
 591                                                         if ( useGotoXX )
 592                                                         {
 593                                                                 diseqc.len = 5;
 594                                                                 diseqc.data[2] = 0x6E;  // drive to angular position
 595                                                                 diseqc.data[3] = ((RotorCmd & 0xFF00) / 0x100);
 596                                                                 diseqc.data[4] = RotorCmd & 0xFF;
 597                                                         }
 598                                                         else
 599                                                         {
 600                                                                 diseqc.len = 4;
 601                                                                 diseqc.data[2] = 0x6B;  // goto stored sat position
 602                                                                 diseqc.data[3] = RotorCmd;
 603                                                                 diseqc.data[4] = 0x00;
 604                                                         }
 605
 606                                                         if ( rotor_param.m_inputpower_parameters.m_use )
 607                                                         { // use measure rotor input power to detect rotor state
 608                                                                 eSecCommand::rotor cmd;
 609 // measure idle power values
 610                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::IF_IDLE_INPUTPOWER_AVAIL_GOTO, +8) ); // already measured?
 611                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );  // wait 50msec after voltage change
 612                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::MEASURE_IDLE_INPUTPOWER, 0) );
 613                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, VOLTAGE(18)) );
 614                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 100) );  // wait 100msec before measure
 615                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::MEASURE_IDLE_INPUTPOWER, 1) );
 616                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, VOLTAGE(13)) ); // back to lower voltage
 617                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );  // wait 50msec
 618 ////////////////////////////
 619                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SET_POWER_LIMITING_MODE, eSecCommand::modeStatic) );
 620                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );  // wait 50msec after voltage change
 621                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
 622                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SET_TIMEOUT, 40) );  // 2 seconds rotor start timout
 623 // rotor start loop
 624                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );  // 50msec delay
 625                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::MEASURE_RUNNING_INPUTPOWER) );
 626                                                                 cmd.direction=1;  // check for running rotor
 627                                                                 cmd.deltaA=rotor_param.m_inputpower_parameters.m_delta;
 628                                                                 cmd.steps=+3;
 629                                                                 cmd.okcount=0;
 630                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::IF_INPUTPOWER_DELTA_GOTO, cmd ) );  // check if rotor has started
 631                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::IF_TIMEOUT_GOTO, +9 ) );  // timeout .. we assume now the rotor is already at the correct position
 632                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::GOTO, -4) );  // goto loop start
 633 ////////////////////
 634                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SET_TIMEOUT, 2400) );  // 2 minutes running timeout
 635                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, VOLTAGE(18)) );
 636 // rotor running loop
 637                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );  // wait 50msec
 638                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::MEASURE_RUNNING_INPUTPOWER) );
 639                                                                 cmd.direction=0;  // check for stopped rotor
 640                                                                 cmd.steps=+3;
 641                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::IF_INPUTPOWER_DELTA_GOTO, cmd ) );
 642                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::IF_TIMEOUT_GOTO, +3 ) );  // timeout ? this should never happen
 643                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::GOTO, -4) );  // running loop start
 644 /////////////////////
 645                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::UPDATE_CURRENT_ROTORPARAMS) );
 646                                                                 sec_sequence.push_back( eSecCommand(eSecCommand::SET_POWER_LIMITING_MODE, eSecCommand::modeDynamic) );
 647                                                                 frontend.setData(3, RotorCmd);
 648                                                                 frontend.setData(4, sat.orbital_position);
 649                                                         }
 650                                                         else
 651                                                                 eFatal("rotor turning without inputpowermeasure not implemented yet");
 652                                                 }
 653                                         }
 654                                 }
 655                         }
 656                         else
 657                                 csw = band;
 658
 659                         frontend.setData(0, csw);
 660                         frontend.setData(1, ucsw);
 661                         frontend.setData(2, di_param.m_toneburst_param);
 662
 663                         if ( linked )
 664                                 return 0;
 665
 666                         eSecCommand::pair compare;
 667                         compare.voltage = voltage;
 668                         compare.steps = +3;
 669                         sec_sequence.push_back( eSecCommand(eSecCommand::IF_VOLTAGE_GOTO, compare) ); // voltage already correct ?
 670                         sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, voltage) );
 671                         sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 10) );
 672
 673                         sec_sequence.push_back( eSecCommand(eSecCommand::SET_TONE, tone) );
 674                         sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 15) );
 675
 676                         frontend.setSecSequence(sec_sequence);
 677
 678                         return 0;
 679                 }
 680         }
 681
 682         eDebug("found no useable satellite configuration for orbital position (%d)", sat.orbital_position );
 683         return -1;
 684 }
 685
 686 RESULT eDVBSatelliteEquipmentControl::clear()
 687 {
 688         for (int i=0; i < m_lnbidx; ++i)
 689         {
 690                 m_lnbs[i].m_satellites.clear();
 691                 m_lnbs[i].tuner_mask = 0;
 692         }
 693         m_lnbidx=-1;
 694
 695 // clear linked tuner configuration
 696         for (eSmartPtrList<eDVBRegisteredFrontend>::iterator it(m_avail_frontends.begin()); it != m_avail_frontends.end(); ++it)
 697                 it->m_frontend->setData(7, -1);
 698
 699         return 0;
 700 }
 701
 702 // helper function for setTunerLinked and setTunerDepends
 703 RESULT eDVBSatelliteEquipmentControl::setDependencyPointers( int tu1, int tu2, int dest_data_byte )
 704 {
 705         if (tu1 == tu2)
 706                 return -1;
 707
 708         eDVBRegisteredFrontend *p1=NULL, *p2=NULL;
 709
 710         int cnt=0;
 711         for (eSmartPtrList<eDVBRegisteredFrontend>::iterator it(m_avail_frontends.begin()); it != m_avail_frontends.end(); ++it, ++cnt)
 712         {
 713                 if (cnt == tu1)
 714                         p1 = *it;
 715                 else if (cnt == tu2)
 716                         p2 = *it;
 717         }
 718         if (p1 && p2)
 719         {
 720                 p1->m_frontend->setData(dest_data_byte, (int)p2);  // this is evil..
 721                 p2->m_frontend->setData(dest_data_byte, (int)p1);
 722                 return 0;
 723         }
 724         return -1;
 725 }
 726
 727 /* LNB Specific Parameters */
 728 RESULT eDVBSatelliteEquipmentControl::addLNB()
 729 {
 730         if ( m_lnbidx < (int)(sizeof(m_lnbs) / sizeof(eDVBSatelliteLNBParameters)))
 731                 m_curSat=m_lnbs[++m_lnbidx].m_satellites.end();
 732         else
 733         {
 734                 eDebug("no more LNB free... cnt is %d", m_lnbidx);
 735                 return -ENOSPC;
 736         }
 737         return 0;
 738 }
 739
 740 RESULT eDVBSatelliteEquipmentControl::setLNBTunerMask(int tunermask)
 741 {
 742         if ( currentLNBValid() )
 743                 m_lnbs[m_lnbidx].tuner_mask = tunermask;
 744         else
 745                 return -ENOENT;
 746         return 0;
 747 }
 748
 749 RESULT eDVBSatelliteEquipmentControl::setLNBLOFL(int lofl)
 750 {
 751         if ( currentLNBValid() )
 752                 m_lnbs[m_lnbidx].m_lof_lo = lofl;
 753         else
 754                 return -ENOENT;
 755         return 0;
 756 }
 757
 758 RESULT eDVBSatelliteEquipmentControl::setLNBLOFH(int lofh)
 759 {
 760         if ( currentLNBValid() )
 761                 m_lnbs[m_lnbidx].m_lof_hi = lofh;
 762         else
 763                 return -ENOENT;
 764         return 0;
 765 }
 766
 767 RESULT eDVBSatelliteEquipmentControl::setLNBThreshold(int threshold)
 768 {
 769         if ( currentLNBValid() )
 770                 m_lnbs[m_lnbidx].m_lof_threshold = threshold;
 771         else
 772                 return -ENOENT;
 773         return 0;
 774 }
 775
 776 RESULT eDVBSatelliteEquipmentControl::setLNBIncreasedVoltage(bool onoff)
 777 {
 778         if ( currentLNBValid() )
 779                 m_lnbs[m_lnbidx].m_increased_voltage = onoff;
 780         else
 781                 return -ENOENT;
 782         return 0;
 783 }
 784
 785 /* DiSEqC Specific Parameters */
 786 RESULT eDVBSatelliteEquipmentControl::setDiSEqCMode(int diseqcmode)
 787 {
 788         if ( currentLNBValid() )
 789                 m_lnbs[m_lnbidx].m_diseqc_parameters.m_diseqc_mode = (eDVBSatelliteDiseqcParameters::t_diseqc_mode)diseqcmode;
 790         else
 791                 return -ENOENT;
 792         return 0;
 793 }
 794
 795 RESULT eDVBSatelliteEquipmentControl::setToneburst(int toneburst)
 796 {
 797         if ( currentLNBValid() )
 798                 m_lnbs[m_lnbidx].m_diseqc_parameters.m_toneburst_param = (eDVBSatelliteDiseqcParameters::t_toneburst_param)toneburst;
 799         else
 800                 return -ENOENT;
 801         return 0;
 802 }
 803
 804 RESULT eDVBSatelliteEquipmentControl::setRepeats(int repeats)
 805 {
 806         if ( currentLNBValid() )
 807                 m_lnbs[m_lnbidx].m_diseqc_parameters.m_repeats=repeats;
 808         else
 809                 return -ENOENT;
 810         return 0;
 811 }
 812
 813 RESULT eDVBSatelliteEquipmentControl::setCommittedCommand(int command)
 814 {
 815         if ( currentLNBValid() )
 816                 m_lnbs[m_lnbidx].m_diseqc_parameters.m_committed_cmd=command;
 817         else
 818                 return -ENOENT;
 819         return 0;
 820 }
 821
 822 RESULT eDVBSatelliteEquipmentControl::setUncommittedCommand(int command)
 823 {
 824         if ( currentLNBValid() )
 825                 m_lnbs[m_lnbidx].m_diseqc_parameters.m_uncommitted_cmd = command;
 826         else
 827                 return -ENOENT;
 828         return 0;
 829 }
 830
 831 RESULT eDVBSatelliteEquipmentControl::setCommandOrder(int order)
 832 {
 833         if ( currentLNBValid() )
 834                 m_lnbs[m_lnbidx].m_diseqc_parameters.m_command_order=order;
 835         else
 836                 return -ENOENT;
 837         return 0;
 838 }
 839
 840 RESULT eDVBSatelliteEquipmentControl::setFastDiSEqC(bool onoff)
 841 {
 842         if ( currentLNBValid() )
 843                 m_lnbs[m_lnbidx].m_diseqc_parameters.m_use_fast=onoff;
 844         else
 845                 return -ENOENT;
 846         return 0;
 847 }
 848
 849 RESULT eDVBSatelliteEquipmentControl::setSeqRepeat(bool onoff)
 850 {
 851         if ( currentLNBValid() )
 852                 m_lnbs[m_lnbidx].m_diseqc_parameters.m_seq_repeat = onoff;
 853         else
 854                 return -ENOENT;
 855         return 0;
 856 }
 857
 858 /* Rotor Specific Parameters */
 859 RESULT eDVBSatelliteEquipmentControl::setLongitude(float longitude)
 860 {
 861         if ( currentLNBValid() )
 862                 m_lnbs[m_lnbidx].m_rotor_parameters.m_gotoxx_parameters.m_longitude=longitude;
 863         else
 864                 return -ENOENT;
 865         return 0;
 866 }
 867
 868 RESULT eDVBSatelliteEquipmentControl::setLatitude(float latitude)
 869 {
 870         if ( currentLNBValid() )
 871                 m_lnbs[m_lnbidx].m_rotor_parameters.m_gotoxx_parameters.m_latitude=latitude;
 872         else
 873                 return -ENOENT;
 874         return 0;
 875 }
 876
 877 RESULT eDVBSatelliteEquipmentControl::setLoDirection(int direction)
 878 {
 879         if ( currentLNBValid() )
 880                 m_lnbs[m_lnbidx].m_rotor_parameters.m_gotoxx_parameters.m_lo_direction=direction;
 881         else
 882                 return -ENOENT;
 883         return 0;
 884 }
 885
 886 RESULT eDVBSatelliteEquipmentControl::setLaDirection(int direction)
 887 {
 888         if ( currentLNBValid() )
 889                 m_lnbs[m_lnbidx].m_rotor_parameters.m_gotoxx_parameters.m_la_direction=direction;
 890         else
 891                 return -ENOENT;
 892         return 0;
 893 }
 894
 895 RESULT eDVBSatelliteEquipmentControl::setUseInputpower(bool onoff)
 896 {
 897         if ( currentLNBValid() )
 898                 m_lnbs[m_lnbidx].m_rotor_parameters.m_inputpower_parameters.m_use=onoff;
 899         else
 900                 return -ENOENT;
 901         return 0;
 902 }
 903
 904 RESULT eDVBSatelliteEquipmentControl::setInputpowerDelta(int delta)
 905 {
 906         if ( currentLNBValid() )
 907                 m_lnbs[m_lnbidx].m_rotor_parameters.m_inputpower_parameters.m_delta=delta;
 908         else
 909                 return -ENOENT;
 910         return 0;
 911 }
 912
 913 /* Satellite Specific Parameters */
 914 RESULT eDVBSatelliteEquipmentControl::addSatellite(int orbital_position)
 915 {
 916         if ( currentLNBValid() )
 917         {
 918                 std::map<int, eDVBSatelliteSwitchParameters>::iterator it =
 919                         m_lnbs[m_lnbidx].m_satellites.find(orbital_position);
 920                 if ( it == m_lnbs[m_lnbidx].m_satellites.end() )
 921                 {
 922                         std::pair<std::map<int, eDVBSatelliteSwitchParameters>::iterator, bool > ret =
 923                                 m_lnbs[m_lnbidx].m_satellites.insert(
 924                                         std::pair<int, eDVBSatelliteSwitchParameters>(orbital_position, eDVBSatelliteSwitchParameters())
 925                                 );
 926                         if ( ret.second )
 927                                 m_curSat = ret.first;
 928                         else
 929                                 return -ENOMEM;
 930                 }
 931                 else
 932                         return -EEXIST;
 933         }
 934         else
 935                 return -ENOENT;
 936         return 0;
 937 }
 938
 939 RESULT eDVBSatelliteEquipmentControl::setVoltageMode(int mode)
 940 {
 941         if ( currentLNBValid() && m_curSat != m_lnbs[m_lnbidx].m_satellites.end() )
 942                 m_curSat->second.m_voltage_mode = (eDVBSatelliteSwitchParameters::t_voltage_mode)mode;
 943         else
 944                 return -ENOENT;
 945         return 0;
 946
 947 }
 948
 949 RESULT eDVBSatelliteEquipmentControl::setToneMode(int mode)
 950 {
 951         if ( currentLNBValid() )
 952         {
 953                 if ( m_curSat != m_lnbs[m_lnbidx].m_satellites.end() )
 954                         m_curSat->second.m_22khz_signal = (eDVBSatelliteSwitchParameters::t_22khz_signal)mode;
 955                 else
 956                         return -EPERM;
 957         }
 958         else
 959                 return -ENOENT;
 960         return 0;
 961 }
 962
 963 RESULT eDVBSatelliteEquipmentControl::setRotorPosNum(int rotor_pos_num)
 964 {
 965         if ( currentLNBValid() )
 966         {
 967                 if ( m_curSat != m_lnbs[m_lnbidx].m_satellites.end() )
 968                         m_curSat->second.m_rotorPosNum=rotor_pos_num;
 969                 else
 970                         return -EPERM;
 971         }
 972         else
 973                 return -ENOENT;
 974         return 0;
 975 }
 976
 977 RESULT eDVBSatelliteEquipmentControl::setTunerLinked(int tu1, int tu2)
 978 {
 979         return setDependencyPointers(tu1, tu2, 7);
 980 }
 981
 982 RESULT eDVBSatelliteEquipmentControl::setTunerDepends(int tu1, int tu2)
 983 {
 984         return setDependencyPointers(tu1, tu2, 8);
 985 }
 986
 987 bool eDVBSatelliteEquipmentControl::isRotorMoving()
 988 {
 989         return m_rotorMoving;
 990 }
 991
 992 void eDVBSatelliteEquipmentControl::setRotorMoving(bool b)
 993 {
 994         m_rotorMoving=b;
 995 }