lib/dvb/frontend.cpp

   1 #include <config.h>
   2 #include <lib/dvb/dvb.h>
   3 #include <lib/base/eerror.h>
   4 #include <errno.h>
   5 #include <unistd.h>
   6 #include <fcntl.h>
   7 #include <sys/ioctl.h>
   8
   9 #if HAVE_DVB_API_VERSION < 3
  10 #include <ost/frontend.h>
  11 #include <ost/sec.h>
  12 #define QAM_AUTO                                (Modulation)6
  13 #define TRANSMISSION_MODE_AUTO  (TransmitMode)2
  14 #define BANDWIDTH_AUTO                  (BandWidth)3
  15 #define GUARD_INTERVAL_AUTO             (GuardInterval)4
  16 #define HIERARCHY_AUTO                  (Hierarchy)4
  17 #define constellation Constellation
  18 #define guard_interval guardInterval
  19 #define hierarchy_information HierarchyInformation
  20 #define code_rate_HP HP_CodeRate
  21 #define code_rate_LP LP_CodeRate
  22 #else
  23 #include <linux/dvb/frontend.h>
  24 #endif
  25
  26 #include <lib/dvb_si/satellite_delivery_system_descriptor.h>
  27 #include <lib/dvb_si/cable_delivery_system_descriptor.h>
  28 #include <lib/dvb_si/terrestrial_delivery_system_descriptor.h>
  29
  30 void eDVBFrontendParametersSatellite::set(const SatelliteDeliverySystemDescriptor &descriptor)
  31 {
  32         frequency    = descriptor.getFrequency() * 10;
  33         symbol_rate  = descriptor.getSymbolRate() * 100;
  34         switch (descriptor.getPolarization())
  35         {
  36         case 0:
  37                 polarisation = Polarisation::Horizontal;
  38                 break;
  39         case 1:
  40                 polarisation = Polarisation::Vertical;
  41                 break;
  42         case 2:
  43                 polarisation = Polarisation::CircularLeft;
  44                 break;
  45         case 3:
  46                 polarisation = Polarisation::CircularRight;
  47                 break;
  48         }
  49         switch (descriptor.getFecInner())
  50         {
  51         case 1:
  52                 fec = FEC::f1_2;
  53                 break;
  54         case 2:
  55                 fec = FEC::f2_3;
  56                 break;
  57         case 3:
  58                 fec = FEC::f3_4;
  59                 break;
  60         case 4:
  61                 fec = FEC::f5_6;
  62                 break;
  63         case 5:
  64                 fec = FEC::f7_8;
  65                 break;
  66         case 0xF:
  67                 fec = FEC::fNone;
  68                 break;
  69         default:
  70                 fec = FEC::fAuto;
  71                 break;
  72         }
  73         inversion = Inversion::Unknown;
  74         orbital_position  = ((descriptor.getOrbitalPosition() >> 12) & 0xF) * 1000;
  75         orbital_position += ((descriptor.getOrbitalPosition() >> 8) & 0xF) * 100;
  76         orbital_position += ((descriptor.getOrbitalPosition() >> 4) & 0xF) * 10;
  77         orbital_position += ((descriptor.getOrbitalPosition()) & 0xF);
  78         if (orbital_position && (!descriptor.getWestEastFlag()))
  79                 orbital_position = 3600 - orbital_position;
  80 }
  81
  82 void eDVBFrontendParametersCable::set(const CableDeliverySystemDescriptor &descriptor)
  83 {
  84         eFatal("nyi");
  85 }
  86
  87 void eDVBFrontendParametersTerrestrial::set(const TerrestrialDeliverySystemDescriptor  &)
  88 {
  89         eFatal("nyi");
  90 }
  91
  92 eDVBFrontendParameters::eDVBFrontendParameters(): m_type(-1)
  93 {
  94 }
  95
  96 DEFINE_REF(eDVBFrontendParameters);
  97
  98 RESULT eDVBFrontendParameters::getSystem(int &t) const
  99 {
 100         if (m_type == -1)
 101                 return -1;
 102         t = m_type;
 103         return 0;
 104 }
 105
 106 RESULT eDVBFrontendParameters::getDVBS(eDVBFrontendParametersSatellite &p) const
 107 {
 108         if (m_type != iDVBFrontend::feSatellite)
 109                 return -1;
 110         p = sat;
 111         return 0;
 112 }
 113
 114 RESULT eDVBFrontendParameters::getDVBC(eDVBFrontendParametersCable &p) const
 115 {
 116         if (m_type != iDVBFrontend::feCable)
 117                 return -1;
 118         p = cable;
 119         return 0;
 120 }
 121
 122 RESULT eDVBFrontendParameters::getDVBT(eDVBFrontendParametersTerrestrial &p) const
 123 {
 124         if (m_type != iDVBFrontend::feTerrestrial)
 125                 return -1;
 126         p = terrestrial;
 127         return 0;
 128 }
 129
 130 RESULT eDVBFrontendParameters::setDVBS(eDVBFrontendParametersSatellite &p)
 131 {
 132         sat = p;
 133         m_type = iDVBFrontend::feSatellite;
 134         return 0;
 135 }
 136
 137 RESULT eDVBFrontendParameters::setDVBC(eDVBFrontendParametersCable &p)
 138 {
 139         cable = p;
 140         m_type = iDVBFrontend::feCable;
 141         return 0;
 142 }
 143
 144 RESULT eDVBFrontendParameters::setDVBT(eDVBFrontendParametersTerrestrial &p)
 145 {
 146         terrestrial = p;
 147         m_type = iDVBFrontend::feTerrestrial;
 148         return 0;
 149 }
 150
 151 RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters *parm, int &diff) const
 152 {
 153         if (!parm)
 154                 return -1;
 155         int type;
 156         if (parm->getSystem(type))
 157                 return -1;
 158         if (type != m_type)
 159         {
 160                 diff = 1<<30; // big difference
 161                 return 0;
 162         }
 163
 164         switch (type)
 165         {
 166         case iDVBFrontend::feSatellite:
 167         {
 168                 eDVBFrontendParametersSatellite osat;
 169                 if (parm->getDVBS(osat))
 170                         return -2;
 171
 172                 if (sat.orbital_position != osat.orbital_position)
 173                         diff = 1<<29;
 174                 else if (sat.polarisation != osat.polarisation)
 175                         diff = 1<<28;
 176                 else
 177                         diff = abs(sat.frequency - osat.frequency);
 178                 return 0;
 179         }
 180         case iDVBFrontend::feCable:
 181         case iDVBFrontend::feTerrestrial:
 182         default:
 183                 return -1;
 184         }
 185         return 0;
 186 }
 187
 188 RESULT eDVBFrontendParameters::getHash(unsigned long &hash) const
 189 {
 190         switch (m_type)
 191         {
 192         case iDVBFrontend::feSatellite:
 193         {
 194                 hash  = sat.frequency & 0xFFFF;
 195                 hash |= sat.orbital_position << 16;
 196                 return 0;
 197         }
 198         case iDVBFrontend::feCable:
 199         case iDVBFrontend::feTerrestrial:
 200         default:
 201                 return -1;
 202         }
 203 }
 204
 205 DEFINE_REF(eDVBFrontend);
 206
 207 eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok): m_type(-1)
 208 {
 209 #if HAVE_DVB_API_VERSION < 3
 210         char sec_filename[128];
 211 #endif
 212         char filename[128];
 213
 214         int result;
 215
 216         m_sn = 0;
 217         m_timeout = 0;
 218
 219 #if HAVE_DVB_API_VERSION < 3
 220         sprintf(sec_filename, "/dev/dvb/card%d/sec%d", adap, fe);
 221         m_secfd = ::open(sec_filename, O_RDWR);
 222         if (m_secfd < 0)
 223         {
 224                 eWarning("failed! (%s) %m", sec_filename);
 225                 ok = 0;
 226                 return;
 227         }
 228         else
 229                 eDebug("m_secfd is %d", m_secfd);
 230
 231         FrontendInfo fe_info;
 232         sprintf(filename, "/dev/dvb/card%d/frontend%d", adap, fe);
 233 #else
 234         dvb_frontend_info fe_info;
 235         sprintf(filename, "/dev/dvb/adapter%d/frontend%d", adap, fe);
 236 #endif
 237         eDebug("opening frontend.");
 238         m_fd = ::open(filename, O_RDWR|O_NONBLOCK);
 239         if (m_fd < 0)
 240         {
 241                 eWarning("failed! (%s) %m", filename);
 242                 ok = 0;
 243                 return;
 244         }
 245
 246         result = ::ioctl(m_fd, FE_GET_INFO, &fe_info);
 247
 248         if (result < 0) {
 249                 eWarning("ioctl FE_GET_INFO failed");
 250                 ::close(m_fd);
 251                 m_fd = -1;
 252                 ok = 0;
 253                 return;
 254         }
 255
 256         switch (fe_info.type)
 257         {
 258         case FE_QPSK:
 259                 m_type = feSatellite;
 260                 break;
 261         case FE_QAM:
 262                 m_type = feCable;
 263                 break;
 264         case FE_OFDM:
 265                 m_type = feTerrestrial;
 266                 break;
 267         default:
 268                 eWarning("unknown frontend type.");
 269                 ::close(m_fd);
 270                 m_fd = -1;
 271                 ok = 0;
 272                 return;
 273         }
 274         eDebug("detected %s frontend", "satellite\0cable\0    terrestrial"+fe_info.type*9);
 275         ok = 1;
 276
 277         m_sn = new eSocketNotifier(eApp, m_fd, eSocketNotifier::Read);
 278         CONNECT(m_sn->activated, eDVBFrontend::feEvent);
 279         m_sn->start();
 280
 281         m_timeout = new eTimer(eApp);
 282         CONNECT(m_timeout->timeout, eDVBFrontend::timeout);
 283
 284         m_tuneTimer = new eTimer(eApp);
 285         CONNECT(m_tuneTimer->timeout, eDVBFrontend::tuneLoop);
 286
 287         memset(m_data, 0xFFFF, sizeof(m_data));
 288
 289         return;
 290 }
 291
 292 eDVBFrontend::~eDVBFrontend()
 293 {
 294         if (m_fd >= 0)
 295                 ::close(m_fd);
 296         if (m_sn)
 297                 delete m_sn;
 298         if (m_timeout)
 299                 delete m_timeout;
 300 }
 301
 302 void eDVBFrontend::feEvent(int w)
 303 {
 304         while (1)
 305         {
 306 #if HAVE_DVB_API_VERSION < 3
 307                 FrontendEvent event;
 308 #else
 309                 dvb_frontend_event event;
 310 #endif
 311                 int res;
 312                 int state;
 313                 res = ::ioctl(m_fd, FE_GET_EVENT, &event);
 314
 315                 if (res && (errno == EAGAIN))
 316                         break;
 317
 318                 if (res)
 319                 {
 320                         eWarning("FE_GET_EVENT failed! %m");
 321                         return;
 322                 }
 323
 324                 if (w < 0)
 325                         continue;
 326
 327 #if HAVE_DVB_API_VERSION < 3
 328                 if (event.type == FE_COMPLETION_EV)
 329 #else
 330                 eDebug("fe event: status %x, inversion %s", event.status, (event.parameters.inversion == INVERSION_ON) ? "on" : "off");
 331                 if (event.status & FE_HAS_LOCK)
 332 #endif
 333                 {
 334                         state = stateLock;
 335                 } else
 336                 {
 337                         if (m_tuning)
 338                                 state = stateTuning;
 339                         else
 340                                 state = stateFailed;
 341                 }
 342                 if (m_state != state)
 343                 {
 344                         m_state = state;
 345                         m_stateChanged(this);
 346                 }
 347         }
 348 }
 349
 350 void eDVBFrontend::timeout()
 351 {
 352         int state;
 353         if (m_state == stateTuning)
 354         {
 355                 state = stateFailed;
 356                 eDebug("DVBFrontend: timeout");
 357                 if (m_state != state)
 358                 {
 359                         m_state = state;
 360                         m_stateChanged(this);
 361                 }
 362         } else
 363                 m_tuning = 0;
 364 }
 365
 366 #ifndef FP_IOCTL_GET_ID
 367 #define FP_IOCTL_GET_ID 0
 368 #endif
 369 int eDVBFrontend::readInputpower()
 370 {
 371         int power=0;
 372 //      if ( eSystemInfo::getInstance()->canMeasureLNBCurrent() )
 373         {
 374 //              switch ( eSystemInfo::getInstance()->getHwType() )
 375                 {
 376 //                      case eSystemInfo::DM7000:
 377 //                      case eSystemInfo::DM7020:
 378                         {
 379                                 // open front prozessor
 380                                 int fp=::open("/dev/dbox/fp0", O_RDWR);
 381                                 if (fp < 0)
 382                                 {
 383                                         eDebug("couldn't open fp");
 384                                         return -1;
 385                                 }
 386                                 static bool old_fp = (::ioctl(fp, FP_IOCTL_GET_ID) < 0);
 387                                 if ( ioctl( fp, old_fp ? 9 : 0x100, &power ) < 0 )
 388                                 {
 389                                         eDebug("FP_IOCTL_GET_LNB_CURRENT failed (%m)");
 390                                         return -1;
 391                                 }
 392                                 ::close(fp);
 393 //                              break;
 394                         }
 395 //                      default:
 396 //                              eDebug("Inputpower read for platform %d not yet implemented", eSystemInfo::getInstance()->getHwType());
 397                 }
 398         }
 399         return power;
 400 }
 401
 402 bool eDVBFrontend::setSecSequencePos(int steps)
 403 {
 404         eDebug("set sequence pos %d", steps);
 405         if (!steps)
 406                 return false;
 407         while( steps > 0 )
 408         {
 409                 if (m_sec_sequence.current() != m_sec_sequence.end())
 410                         ++m_sec_sequence.current();
 411                 --steps;
 412         }
 413         while( steps < 0 )
 414         {
 415                 if (m_sec_sequence.current() != m_sec_sequence.begin() && m_sec_sequence.current() != m_sec_sequence.end())
 416                         --m_sec_sequence.current();
 417                 --steps;
 418         }
 419         return true;
 420 }
 421
 422 void eDVBFrontend::tuneLoop()  // called by m_tuneTimer
 423 {
 424         int delay=0;
 425         if ( m_sec_sequence && m_sec_sequence.current() != m_sec_sequence.end() )
 426         {
 427                 switch (m_sec_sequence.current()->cmd)
 428                 {
 429                         case eSecCommand::SLEEP:
 430                                 delay = m_sec_sequence.current()++->msec;
 431                                 eDebug("sleep %dms\n", delay);
 432                                 break;
 433                         case eSecCommand::GOTO:
 434                                 if ( !setSecSequencePos(m_sec_sequence.current()->steps) )
 435                                         ++m_sec_sequence.current();
 436                                 break;
 437                         case eSecCommand::SET_VOLTAGE:
 438                                 setVoltage(m_sec_sequence.current()++->voltage);
 439                                 eDebug("setVoltage %d", m_sec_sequence.current()->voltage);
 440                                 break;
 441                         case eSecCommand::SET_TONE:
 442                                 setTone(m_sec_sequence.current()++->tone);
 443                                 eDebug("setTone %d", m_sec_sequence.current()->tone);
 444                                 break;
 445                         case eSecCommand::SEND_DISEQC:
 446                                 sendDiseqc(m_sec_sequence.current()->diseqc);
 447                                 eDebugNoNewLine("sendDiseqc: ");
 448                                 for (int i=0; i < m_sec_sequence.current()->diseqc.len; ++i)
 449                                     eDebugNoNewLine("%02x", m_sec_sequence.current()->diseqc.data[i]);
 450                                 eDebug("");
 451                                 ++m_sec_sequence.current();
 452                                 break;
 453                         case eSecCommand::SEND_TONEBURST:
 454                                 sendToneburst(m_sec_sequence.current()++->toneburst);
 455                                 eDebug("sendToneburst: %d", m_sec_sequence.current()->toneburst);
 456                                 break;
 457                         case eSecCommand::SET_FRONTEND:
 458                                 eDebug("setFrontend");
 459                                 setFrontend();
 460                                 ++m_sec_sequence.current();
 461                                 break;
 462                         case eSecCommand::MEASURE_IDLE_INPUTPOWER:
 463                                 m_idleInputpower = readInputpower();
 464                                 eDebug("idleInputpower is %d", m_idleInputpower);
 465                                 ++m_sec_sequence.current();
 466                                 break;
 467                         case eSecCommand::MEASURE_RUNNING_INPUTPOWER:
 468                                 m_runningInputpower = readInputpower();
 469                                 eDebug("runningInputpower is %d", m_runningInputpower);
 470                                 ++m_sec_sequence.current();
 471                                 break;
 472                         case eSecCommand::SET_TIMEOUT:
 473                                 m_timeoutCount = m_sec_sequence.current()++->val;
 474                                 eDebug("set timeout %d", m_timeoutCount);
 475                                 break;
 476                         case eSecCommand::UPDATE_CURRENT_ROTORPARAMS:
 477                                 m_data[5] = m_data[3];
 478                                 m_data[6] = m_data[4];
 479                                 eDebug("update current rotorparams %d", m_timeoutCount);
 480                                 ++m_sec_sequence.current();
 481                                 break;
 482                         case eSecCommand::IF_TIMEOUT_GOTO:
 483                                 if (!m_timeoutCount)
 484                                         setSecSequencePos(m_sec_sequence.current()->steps);
 485                                 else
 486                                         ++m_sec_sequence.current();
 487                                 break;
 488                         case eSecCommand::IF_RUNNING_GOTO:
 489                         case eSecCommand::IF_STOPPED_GOTO:
 490                         default:
 491                                 ++m_sec_sequence.current();
 492                                 eDebug("unhandled sec command");
 493                 }
 494                 m_tuneTimer->start(delay,true);
 495         }
 496 }
 497
 498 void eDVBFrontend::setFrontend()
 499 {
 500         eDebug("setting frontend..\n");
 501         if (ioctl(m_fd, FE_SET_FRONTEND, &parm) == -1)
 502         {
 503                 perror("FE_SET_FRONTEND failed");
 504                 return;
 505         }
 506
 507         if (m_state != stateTuning)
 508         {
 509                 m_tuning = 1;
 510                 m_state = stateTuning;
 511                 m_stateChanged(this);
 512         }
 513         m_timeout->start(5000, 1); // 5 sec timeout. TODO: symbolrate dependent
 514 }
 515
 516 RESULT eDVBFrontend::getFrontendType(int &t)
 517 {
 518         if (m_type == -1)
 519                 return -ENODEV;
 520         t = m_type;
 521         return 0;
 522 }
 523
 524 RESULT eDVBFrontend::tune(const iDVBFrontendParameters &where)
 525 {
 526         if (m_type == -1)
 527                 return -ENODEV;
 528
 529         feEvent(-1);
 530
 531         m_sec_sequence.clear();
 532
 533         eDebug("eDVBFrontend::tune. type: %d", m_type);
 534
 535         switch (m_type)
 536         {
 537         case feSatellite:
 538         {
 539                 int res;
 540                 eDVBFrontendParametersSatellite feparm;
 541                 if (where.getDVBS(feparm))
 542                 {
 543                         eDebug("no dvbs data!");
 544                         return -EINVAL;
 545                 }
 546                 if (!m_sec)
 547                 {
 548                         eWarning("no SEC module active!");
 549                         return -ENOENT;
 550                 }
 551
 552                 res = m_sec->prepare(*this, parm, feparm);
 553                 if (res)
 554                         return res;
 555 #if HAVE_DVB_API_VERSION < 3
 556                 eDebug("tuning to %d mhz", parm.Frequency/1000);
 557 #else
 558                 eDebug("tuning to %d mhz", parm.frequency/1000);
 559 #endif
 560                 break;
 561         }
 562         case feCable:
 563         {
 564                 eDVBFrontendParametersCable feparm;
 565                 if (where.getDVBC(feparm))
 566                         return -EINVAL;
 567                 eFatal("cable tuning nyi");
 568         }
 569         case feTerrestrial:
 570         {
 571                 eDVBFrontendParametersTerrestrial feparm;
 572                 if (where.getDVBT(feparm))
 573                 {
 574                         eDebug("no -T data");
 575                         return -EINVAL;
 576                 }
 577 #if HAVE_DVB_API_VERSION < 3
 578                 parm.Frequency = feparm.frequency;
 579 #else
 580                 parm.frequency = feparm.frequency;
 581 #endif
 582
 583                 switch (feparm.bandwidth)
 584                 {
 585                 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw8MHz:
 586 #if HAVE_DVB_API_VERSION < 3
 587                         parm.u.ofdm.bandWidth =
 588 #else
 589                         parm.u.ofdm.bandwidth =
 590 #endif
 591                                 BANDWIDTH_8_MHZ;
 592                         break;
 593                 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw7MHz:
 594 #if HAVE_DVB_API_VERSION < 3
 595                         parm.u.ofdm.bandWidth =
 596 #else
 597                         parm.u.ofdm.bandwidth =
 598 #endif
 599                                 BANDWIDTH_7_MHZ;
 600                         break;
 601                 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw6MHz:
 602 #if HAVE_DVB_API_VERSION < 3
 603                         parm.u.ofdm.bandWidth =
 604 #else
 605                         parm.u.ofdm.bandwidth =
 606 #endif
 607                                 BANDWIDTH_6_MHZ;
 608                         break;
 609                 case eDVBFrontendParametersTerrestrial::Bandwidth::BwAuto:
 610 #if HAVE_DVB_API_VERSION < 3
 611                         parm.u.ofdm.bandWidth =
 612 #else
 613                         parm.u.ofdm.bandwidth =
 614 #endif
 615                                 BANDWIDTH_AUTO;
 616                         break;
 617                 default:
 618                         eWarning("invalid OFDM bandwith");
 619                         return -EINVAL;
 620                 }
 621
 622                 parm.u.ofdm.code_rate_HP = FEC_AUTO;
 623                 parm.u.ofdm.code_rate_LP = FEC_AUTO;
 624
 625                 switch (feparm.modulation)
 626                 {
 627                 case eDVBFrontendParametersTerrestrial::Modulation::QPSK:
 628                         parm.u.ofdm.constellation = QPSK;
 629                         break;
 630                 case eDVBFrontendParametersTerrestrial::Modulation::QAM16:
 631                         parm.u.ofdm.constellation = QAM_16;
 632                         break;
 633                 case eDVBFrontendParametersTerrestrial::Modulation::Auto:
 634                         parm.u.ofdm.constellation = QAM_AUTO;
 635                         break;
 636                 }
 637
 638                 switch (feparm.transmission_mode)
 639                 {
 640                 case eDVBFrontendParametersTerrestrial::TransmissionMode::TM2k:
 641 #if HAVE_DVB_API_VERSION < 3
 642                         parm.u.ofdm.TransmissionMode =
 643 #else
 644                         parm.u.ofdm.transmission_mode =
 645 #endif
 646                                 TRANSMISSION_MODE_2K;
 647                         break;
 648                 case eDVBFrontendParametersTerrestrial::TransmissionMode::TM8k:
 649 #if HAVE_DVB_API_VERSION < 3
 650                         parm.u.ofdm.TransmissionMode =
 651 #else
 652                         parm.u.ofdm.transmission_mode =
 653 #endif
 654                                 TRANSMISSION_MODE_8K;
 655                         break;
 656                 case eDVBFrontendParametersTerrestrial::TransmissionMode::TMAuto:
 657 #if HAVE_DVB_API_VERSION < 3
 658                         parm.u.ofdm.TransmissionMode =
 659 #else
 660                         parm.u.ofdm.transmission_mode =
 661 #endif
 662                                 TRANSMISSION_MODE_AUTO;
 663                         break;
 664                 }
 665
 666                 parm.u.ofdm.guard_interval = GUARD_INTERVAL_AUTO;
 667                 parm.u.ofdm.hierarchy_information = HIERARCHY_AUTO;
 668 #if HAVE_DVB_API_VERSION < 3
 669                 parm.Inversion =
 670 #else
 671                 parm.inversion =
 672 #endif
 673                         INVERSION_AUTO;
 674                 break;
 675         }
 676         }
 677
 678         m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
 679         m_tuneTimer->start(0,true);
 680         m_sec_sequence.current() = m_sec_sequence.begin();
 681
 682         return 0;
 683 }
 684
 685 RESULT eDVBFrontend::connectStateChange(const Slot1<void,iDVBFrontend*> &stateChange, ePtr<eConnection> &connection)
 686 {
 687         connection = new eConnection(this, m_stateChanged.connect(stateChange));
 688         return 0;
 689 }
 690
 691 RESULT eDVBFrontend::setVoltage(int voltage)
 692 {
 693 #if HAVE_DVB_API_VERSION < 3
 694         secVoltage vlt;
 695 #else
 696         fe_sec_voltage_t vlt;
 697 #endif
 698
 699         switch (voltage)
 700         {
 701         case voltageOff:
 702                 vlt = SEC_VOLTAGE_OFF;
 703                 break;
 704         case voltage13:
 705                 vlt = SEC_VOLTAGE_13;
 706                 break;
 707         case voltage18:
 708                 vlt = SEC_VOLTAGE_18;
 709                 break;
 710         default:
 711                 return -ENODEV;
 712         }
 713 #if HAVE_DVB_API_VERSION < 3
 714         return ::ioctl(m_secfd, SEC_SET_VOLTAGE, vlt);
 715 #else
 716         return ::ioctl(m_fd, FE_SET_VOLTAGE, vlt);
 717 #endif
 718 }
 719
 720 RESULT eDVBFrontend::getState(int &state)
 721 {
 722         state = m_state;
 723         return 0;
 724 }
 725
 726 RESULT eDVBFrontend::setTone(int t)
 727 {
 728 #if HAVE_DVB_API_VERSION < 3
 729         secToneMode_t tone;
 730 #else
 731         fe_sec_tone_mode_t tone;
 732 #endif
 733
 734         switch (t)
 735         {
 736         case toneOn:
 737                 tone = SEC_TONE_ON;
 738                 break;
 739         case toneOff:
 740                 tone = SEC_TONE_OFF;
 741                 break;
 742         default:
 743                 return -ENODEV;
 744         }
 745 #if HAVE_DVB_API_VERSION < 3
 746         return ::ioctl(m_secfd, SEC_SET_TONE, tone);
 747 #else
 748         return ::ioctl(m_fd, FE_SET_TONE, tone);
 749 #endif
 750 }
 751
 752 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_MASTER_CMD)
 753         #define SEC_DISEQC_SEND_MASTER_CMD _IOW('o', 97, struct secCommand *)
 754 #endif
 755
 756 RESULT eDVBFrontend::sendDiseqc(const eDVBDiseqcCommand &diseqc)
 757 {
 758 #if HAVE_DVB_API_VERSION < 3
 759         struct secCommand cmd;
 760         cmd.type = SEC_CMDTYPE_DISEQC_RAW;
 761         cmd.u.diseqc.cmdtype = diseqc.data[0];
 762         cmd.u.diseqc.addr = diseqc.data[1];
 763         cmd.u.diseqc.cmd = diseqc.data[2];
 764         cmd.u.diseqc.numParams = diseqc.len-3;
 765         memcpy(cmd.u.diseqc.params, diseqc.data+3, diseqc.len-3);
 766         if (::ioctl(m_secfd, SEC_DISEQC_SEND_MASTER_CMD, &cmd))
 767 #else
 768         struct dvb_diseqc_master_cmd cmd;
 769         memcpy(cmd.msg, diseqc.data, diseqc.len);
 770         cmd.msg_len = diseqc.len;
 771         if (::ioctl(m_fd, FE_DISEQC_SEND_MASTER_CMD, &cmd))
 772 #endif
 773                 return -EINVAL;
 774         return 0;
 775 }
 776
 777 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_BURST)
 778         #define SEC_DISEQC_SEND_BURST _IO('o', 96)
 779 #endif
 780 RESULT eDVBFrontend::sendToneburst(int burst)
 781 {
 782 #if HAVE_DVB_API_VERSION < 3
 783         secMiniCmd cmd = SEC_MINI_NONE;
 784         if ( burst == eDVBSatelliteDiseqcParameters::A )
 785                 cmd = SEC_MINI_A;
 786         else if ( burst == eDVBSatelliteDiseqcParameters::B )
 787                 cmd = SEC_MINI_B;
 788         if (::ioctl(m_secfd, SEC_DISEQC_SEND_BURST, cmd))
 789                 return -EINVAL;
 790 #endif
 791         return 0;
 792 }
 793
 794 RESULT eDVBFrontend::setSEC(iDVBSatelliteEquipmentControl *sec)
 795 {
 796         m_sec = sec;
 797         return 0;
 798 }
 799
 800 RESULT eDVBFrontend::setSecSequence(const eSecCommandList &list)
 801 {
 802         m_sec_sequence = list;
 803         return 0;
 804 }
 805
 806 RESULT eDVBFrontend::getData(int num, int &data)
 807 {
 808         if ( num < 5 )
 809         {
 810                 data = m_data[num];
 811                 return 0;
 812         }
 813         return -EINVAL;
 814 }
 815
 816 RESULT eDVBFrontend::setData(int num, int val)
 817 {
 818         if ( num < 5 )
 819         {
 820                 m_data[num] = val;
 821                 return 0;
 822         }
 823         return -EINVAL;
 824 }
 825