1 #include <lib/dvb/dvb.h>
2 #include <lib/base/eerror.h>
8 #ifndef I2C_SLAVE_FORCE
9 #define I2C_SLAVE_FORCE 0x0706
12 #if HAVE_DVB_API_VERSION < 3
13 #include <ost/frontend.h>
15 #define QAM_AUTO (Modulation)6
16 #define TRANSMISSION_MODE_AUTO (TransmitMode)2
17 #define BANDWIDTH_AUTO (BandWidth)3
18 #define GUARD_INTERVAL_AUTO (GuardInterval)4
19 #define HIERARCHY_AUTO (Hierarchy)4
20 #define parm.frequency parm.Frequency
21 #define parm.u.qam.symbol_rate parm.u.qam.SymbolRate
22 #define parm.u.qam.fec_inner parm.u.qam.FEC_inner
23 #define parm.u.qam.modulation parm.u.qam.QAM
24 #define parm.u.ofdm.bandwidth parm.u.ofdm.bandWidth
25 #define parm.u.ofdm.code_rate_LP parm.u.ofdm.LP_CodeRate
26 #define parm.u.ofdm.code_rate_HP parm.u.ofdm.HP_CodeRate
27 #define parm.u.ofdm.constellation parm.u.ofdm.Constellation
28 #define parm.u.ofdm.transmission_mode parm.u.ofdm.TransmissionMode
29 #define parm.u.ofdm.guard_interval parm.u.ofdm.guardInterval
30 #define parm.u.ofdm.hierarchy_information parm.u.ofdm.HierarchyInformation
31 #define parm.inversion parm.Inversion
33 #include <linux/dvb/frontend.h>
36 #include <dvbsi++/satellite_delivery_system_descriptor.h>
37 #include <dvbsi++/cable_delivery_system_descriptor.h>
38 #include <dvbsi++/terrestrial_delivery_system_descriptor.h>
40 void eDVBFrontendParametersSatellite::set(const SatelliteDeliverySystemDescriptor &descriptor)
42 frequency = descriptor.getFrequency() * 10;
43 symbol_rate = descriptor.getSymbolRate() * 100;
44 polarisation = descriptor.getPolarization();
45 fec = descriptor.getFecInner();
48 inversion = Inversion::Unknown;
49 orbital_position = ((descriptor.getOrbitalPosition() >> 12) & 0xF) * 1000;
50 orbital_position += ((descriptor.getOrbitalPosition() >> 8) & 0xF) * 100;
51 orbital_position += ((descriptor.getOrbitalPosition() >> 4) & 0xF) * 10;
52 orbital_position += ((descriptor.getOrbitalPosition()) & 0xF);
53 if (orbital_position && (!descriptor.getWestEastFlag()))
54 orbital_position = 3600 - orbital_position;
55 eDebug("SAT freq %d, %s, pos %d, sr %d, fec %d",
57 polarisation ? "hor" : "vert",
62 void eDVBFrontendParametersCable::set(const CableDeliverySystemDescriptor &descriptor)
64 frequency = descriptor.getFrequency() / 10;
65 symbol_rate = descriptor.getSymbolRate() * 100;
66 fec_inner = descriptor.getFecInner();
67 if ( fec_inner == 0xF )
68 fec_inner = FEC::fNone;
69 modulation = descriptor.getModulation();
70 if ( modulation > 0x5 )
71 modulation = Modulation::Auto;
72 inversion = Inversion::Unknown;
73 eDebug("Cable freq %d, mod %d, sr %d, fec %d",
75 modulation, symbol_rate, fec_inner);
78 void eDVBFrontendParametersTerrestrial::set(const TerrestrialDeliverySystemDescriptor &descriptor)
80 frequency = descriptor.getCentreFrequency() * 10;
81 bandwidth = descriptor.getBandwidth();
82 if ( bandwidth > 2 ) // 5Mhz forced to auto
83 bandwidth = Bandwidth::BwAuto;
84 code_rate_HP = descriptor.getCodeRateHpStream();
86 code_rate_HP = FEC::fAuto;
87 code_rate_LP = descriptor.getCodeRateLpStream();
89 code_rate_LP = FEC::fAuto;
90 transmission_mode = descriptor.getTransmissionMode();
91 if (transmission_mode > 2)
92 transmission_mode = TransmissionMode::TMAuto;
93 guard_interval = descriptor.getGuardInterval();
94 if (guard_interval > 3)
95 guard_interval = GuardInterval::GI_Auto;
96 hierarchy = descriptor.getHierarchyInformation()&3;
97 modulation = descriptor.getConstellation();
99 modulation = Modulation::Auto;
100 inversion = Inversion::Unknown;
101 eDebug("Terr freq %d, bw %d, cr_hp %d, cr_lp %d, tm_mode %d, guard %d, hierarchy %d, const %d",
102 frequency, bandwidth, code_rate_HP, code_rate_LP, transmission_mode,
103 guard_interval, hierarchy, modulation);
106 eDVBFrontendParameters::eDVBFrontendParameters(): m_type(-1)
110 DEFINE_REF(eDVBFrontendParameters);
112 RESULT eDVBFrontendParameters::getSystem(int &t) const
120 RESULT eDVBFrontendParameters::getDVBS(eDVBFrontendParametersSatellite &p) const
122 if (m_type != iDVBFrontend::feSatellite)
128 RESULT eDVBFrontendParameters::getDVBC(eDVBFrontendParametersCable &p) const
130 if (m_type != iDVBFrontend::feCable)
136 RESULT eDVBFrontendParameters::getDVBT(eDVBFrontendParametersTerrestrial &p) const
138 if (m_type != iDVBFrontend::feTerrestrial)
144 RESULT eDVBFrontendParameters::setDVBS(const eDVBFrontendParametersSatellite &p)
147 m_type = iDVBFrontend::feSatellite;
151 RESULT eDVBFrontendParameters::setDVBC(const eDVBFrontendParametersCable &p)
154 m_type = iDVBFrontend::feCable;
158 RESULT eDVBFrontendParameters::setDVBT(const eDVBFrontendParametersTerrestrial &p)
161 m_type = iDVBFrontend::feTerrestrial;
165 RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters *parm, int &diff) const
170 if (parm->getSystem(type))
174 diff = 1<<30; // big difference
180 case iDVBFrontend::feSatellite:
182 eDVBFrontendParametersSatellite osat;
183 if (parm->getDVBS(osat))
186 if (sat.orbital_position != osat.orbital_position)
188 else if (sat.polarisation != osat.polarisation)
192 diff = abs(sat.frequency - osat.frequency);
193 diff += abs(sat.symbol_rate - osat.symbol_rate);
197 case iDVBFrontend::feCable:
198 eDVBFrontendParametersCable ocable;
199 if (parm->getDVBC(ocable))
202 if (cable.modulation != ocable.modulation && cable.modulation != eDVBFrontendParametersCable::Modulation::Auto && ocable.modulation != eDVBFrontendParametersCable::Modulation::Auto)
204 else if (cable.inversion != ocable.inversion && cable.inversion != eDVBFrontendParametersCable::Inversion::Unknown && ocable.inversion != eDVBFrontendParametersCable::Inversion::Unknown)
208 diff = abs(cable.frequency - ocable.frequency);
209 diff += abs(cable.symbol_rate - ocable.symbol_rate);
213 case iDVBFrontend::feTerrestrial:
214 eDVBFrontendParametersTerrestrial oterrestrial;
215 if (parm->getDVBT(oterrestrial))
218 diff = abs(terrestrial.frequency - oterrestrial.frequency);
227 RESULT eDVBFrontendParameters::getHash(unsigned long &hash) const
231 case iDVBFrontend::feSatellite:
233 hash = (sat.orbital_position << 16);
234 hash |= ((sat.frequency/1000)&0xFFFF)|((sat.polarisation&1) << 15);
237 case iDVBFrontend::feCable:
238 case iDVBFrontend::feTerrestrial:
244 DEFINE_REF(eDVBFrontend);
246 eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok)
247 :m_type(-1), m_fe(fe), m_fd(-1), m_timeout(0), m_tuneTimer(0)
248 #if HAVE_DVB_API_VERSION < 3
252 #if HAVE_DVB_API_VERSION < 3
253 sprintf(m_filename, "/dev/dvb/card%d/frontend%d", adap, fe);
254 sprintf(m_sec_filename, "/dev/dvb/card%d/sec%d", adap, fe);
256 sprintf(m_filename, "/dev/dvb/adapter%d/frontend%d", adap, fe);
258 m_timeout = new eTimer(eApp);
259 CONNECT(m_timeout->timeout, eDVBFrontend::timeout);
261 m_tuneTimer = new eTimer(eApp);
262 CONNECT(m_tuneTimer->timeout, eDVBFrontend::tuneLoop);
264 int entries = sizeof(m_data) / sizeof(int);
265 for (int i=0; i<entries; ++i)
268 m_idleInputpower[0]=m_idleInputpower[1]=0;
270 ok = !openFrontend();
274 int eDVBFrontend::openFrontend()
277 return -1; // already opened
282 #if HAVE_DVB_API_VERSION < 3
283 m_secfd = ::open(m_sec_filename, O_RDWR);
286 eWarning("failed! (%s) %m", m_sec_filename);
289 FrontendInfo fe_info;
291 dvb_frontend_info fe_info;
293 eDebug("opening frontend %d", m_fe);
294 m_fd = ::open(m_filename, O_RDWR|O_NONBLOCK);
297 eWarning("failed! (%s) %m", m_filename);
298 #if HAVE_DVB_API_VERSION < 3
307 if (::ioctl(m_fd, FE_GET_INFO, &fe_info) < 0)
309 eWarning("ioctl FE_GET_INFO failed");
312 #if HAVE_DVB_API_VERSION < 3
319 switch (fe_info.type)
322 m_type = iDVBFrontend::feSatellite;
325 m_type = iDVBFrontend::feCable;
328 m_type = iDVBFrontend::feTerrestrial;
331 eWarning("unknown frontend type.");
334 #if HAVE_DVB_API_VERSION < 3
340 eDebug("detected %s frontend", "satellite\0cable\0 terrestrial"+fe_info.type*10);
343 setTone(iDVBFrontend::toneOff);
344 setVoltage(iDVBFrontend::voltageOff);
346 m_sn = new eSocketNotifier(eApp, m_fd, eSocketNotifier::Read);
347 CONNECT(m_sn->activated, eDVBFrontend::feEvent);
353 int eDVBFrontend::closeFrontend()
355 if (!m_fe && m_data[7] != -1)
357 // try to close the first frontend.. but the second is linked to the first
358 eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*)m_data[7];
359 if (linked_fe->m_inuse)
361 eDebug("dont close frontend %d until the linked frontend %d is still in use",
362 m_fe, linked_fe->m_frontend->getID());
368 eDebug("close frontend %d", m_fe);
369 setTone(iDVBFrontend::toneOff);
370 setVoltage(iDVBFrontend::voltageOff);
373 m_data[0] = m_data[1] = m_data[2] = -1;
375 #if HAVE_DVB_API_VERSION < 3
388 eDVBFrontend::~eDVBFrontend()
395 void eDVBFrontend::feEvent(int w)
399 #if HAVE_DVB_API_VERSION < 3
402 dvb_frontend_event event;
406 res = ::ioctl(m_fd, FE_GET_EVENT, &event);
408 if (res && (errno == EAGAIN))
413 eWarning("FE_GET_EVENT failed! %m");
420 #if HAVE_DVB_API_VERSION < 3
421 if (event.type == FE_COMPLETION_EV)
423 eDebug("(%d)fe event: status %x, inversion %s", m_fe, event.status, (event.parameters.inversion == INVERSION_ON) ? "on" : "off");
424 if (event.status & FE_HAS_LOCK)
434 state = stateLostLock;
435 m_data[0] = m_data[1] = m_data[2] = -1; // reset diseqc
438 if (m_state != state)
441 m_stateChanged(this);
446 void eDVBFrontend::timeout()
449 if (m_state == stateTuning)
451 m_state = stateFailed;
452 m_stateChanged(this);
456 int eDVBFrontend::readFrontendData(int type)
463 if (ioctl(m_fd, FE_READ_BER, &ber) < 0 && errno != ERANGE)
464 eDebug("FE_READ_BER failed (%m)");
470 if (ioctl(m_fd, FE_READ_SNR, &snr) < 0 && errno != ERANGE)
471 eDebug("FE_READ_SNR failed (%m)");
477 if (ioctl(m_fd, FE_READ_SIGNAL_STRENGTH, &strength) < 0 && errno != ERANGE)
478 eDebug("FE_READ_SIGNAL_STRENGTH failed (%m)");
483 #if HAVE_DVB_API_VERSION < 3
484 FrontendStatus status=0;
488 if ( ioctl(m_fd, FE_READ_STATUS, &status) < 0 && errno != ERANGE )
489 eDebug("FE_READ_STATUS failed (%m)");
490 return !!(status&FE_HAS_LOCK);
494 #if HAVE_DVB_API_VERSION < 3
495 FrontendStatus status=0;
499 if ( ioctl(m_fd, FE_READ_STATUS, &status) < 0 && errno != ERANGE )
500 eDebug("FE_READ_STATUS failed (%m)");
501 return !!(status&FE_HAS_SYNC);
507 PyObject *eDVBFrontend::readTransponderData()
513 #ifndef FP_IOCTL_GET_ID
514 #define FP_IOCTL_GET_ID 0
516 int eDVBFrontend::readInputpower()
518 int power=m_fe; // this is needed for read inputpower from the correct tuner !
520 // open front prozessor
521 int fp=::open("/dev/dbox/fp0", O_RDWR);
524 eDebug("couldn't open fp");
527 static bool old_fp = (::ioctl(fp, FP_IOCTL_GET_ID) < 0);
528 if ( ioctl( fp, old_fp ? 9 : 0x100, &power ) < 0 )
530 eDebug("FP_IOCTL_GET_LNB_CURRENT failed (%m)");
538 bool eDVBFrontend::setSecSequencePos(int steps)
540 eDebug("set sequence pos %d", steps);
545 if (m_sec_sequence.current() != m_sec_sequence.end())
546 ++m_sec_sequence.current();
551 if (m_sec_sequence.current() != m_sec_sequence.begin() && m_sec_sequence.current() != m_sec_sequence.end())
552 --m_sec_sequence.current();
558 void eDVBFrontend::tuneLoop() // called by m_tuneTimer
561 if ( m_sec_sequence && m_sec_sequence.current() != m_sec_sequence.end() )
563 // eDebug("tuneLoop %d\n", m_sec_sequence.current()->cmd);
564 switch (m_sec_sequence.current()->cmd)
566 case eSecCommand::SLEEP:
567 delay = m_sec_sequence.current()++->msec;
568 eDebug("[SEC] sleep %dms", delay);
570 case eSecCommand::GOTO:
571 if ( !setSecSequencePos(m_sec_sequence.current()->steps) )
572 ++m_sec_sequence.current();
574 case eSecCommand::SET_VOLTAGE:
576 int voltage = m_sec_sequence.current()++->voltage;
577 eDebug("[SEC] setVoltage %d", voltage);
581 case eSecCommand::IF_VOLTAGE_GOTO:
583 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
584 if ( compare.voltage == m_curVoltage && setSecSequencePos(compare.steps) )
586 ++m_sec_sequence.current();
589 case eSecCommand::IF_NOT_VOLTAGE_GOTO:
591 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
592 if ( compare.voltage != m_curVoltage && setSecSequencePos(compare.steps) )
594 ++m_sec_sequence.current();
597 case eSecCommand::SET_TONE:
598 eDebug("[SEC] setTone %d", m_sec_sequence.current()->tone);
599 setTone(m_sec_sequence.current()++->tone);
601 case eSecCommand::SEND_DISEQC:
602 sendDiseqc(m_sec_sequence.current()->diseqc);
603 eDebugNoNewLine("[SEC] sendDiseqc: ");
604 for (int i=0; i < m_sec_sequence.current()->diseqc.len; ++i)
605 eDebugNoNewLine("%02x", m_sec_sequence.current()->diseqc.data[i]);
607 ++m_sec_sequence.current();
609 case eSecCommand::SEND_TONEBURST:
610 eDebug("[SEC] sendToneburst: %d", m_sec_sequence.current()->toneburst);
611 sendToneburst(m_sec_sequence.current()++->toneburst);
613 case eSecCommand::SET_FRONTEND:
614 eDebug("[SEC] setFrontend");
616 ++m_sec_sequence.current();
618 case eSecCommand::START_TUNE_TIMEOUT:
619 m_timeout->start(5000, 1); // 5 sec timeout. TODO: symbolrate dependent
620 ++m_sec_sequence.current();
622 case eSecCommand::SET_TIMEOUT:
623 m_timeoutCount = m_sec_sequence.current()++->val;
624 eDebug("[SEC] set timeout %d", m_timeoutCount);
626 case eSecCommand::IF_TIMEOUT_GOTO:
629 eDebug("[SEC] rotor timout");
630 m_sec->setRotorMoving(false);
631 setSecSequencePos(m_sec_sequence.current()->steps);
634 ++m_sec_sequence.current();
636 case eSecCommand::MEASURE_IDLE_INPUTPOWER:
638 int idx = m_sec_sequence.current()++->val;
639 if ( idx == 0 || idx == 1 )
641 m_idleInputpower[idx] = readInputpower();
642 eDebug("[SEC] idleInputpower[%d] is %d", idx, m_idleInputpower[idx]);
645 eDebug("[SEC] idleInputpower measure index(%d) out of bound !!!", idx);
648 case eSecCommand::IF_MEASURE_IDLE_WAS_NOT_OK_GOTO:
650 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
651 int idx = compare.voltage;
652 if ( idx == 0 || idx == 1 )
654 int idle = readInputpower();
655 int diff = abs(idle-m_idleInputpower[idx]);
658 eDebug("measure idle(%d) was not okay.. (%d - %d = %d) retry", idx, m_idleInputpower[idx], idle, diff);
659 setSecSequencePos(compare.steps);
663 ++m_sec_sequence.current();
666 case eSecCommand::IF_TUNER_LOCKED_GOTO:
668 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
669 if (readFrontendData(Locked))
671 eDebug("[SEC] locked step %d ok", cmd.okcount);
673 if (cmd.okcount > 12)
675 eDebug("ok > 12 .. goto %d\n",m_sec_sequence.current()->steps);
676 setSecSequencePos(cmd.steps);
682 eDebug("[SEC] rotor locked step %d failed", cmd.okcount);
684 if (!m_timeoutCount && m_retryCount > 0)
688 ++m_sec_sequence.current();
691 case eSecCommand::MEASURE_RUNNING_INPUTPOWER:
692 m_runningInputpower = readInputpower();
693 eDebug("[SEC] runningInputpower is %d", m_runningInputpower);
694 ++m_sec_sequence.current();
696 case eSecCommand::IF_INPUTPOWER_DELTA_GOTO:
698 int idleInputpower = m_idleInputpower[ (m_curVoltage&1) ? 0 : 1];
699 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
700 const char *txt = cmd.direction ? "running" : "stopped";
701 eDebug("[SEC] waiting for rotor %s %d, idle %d, delta %d",
706 if ( (cmd.direction && abs(m_runningInputpower - idleInputpower) >= cmd.deltaA)
707 || (!cmd.direction && abs(m_runningInputpower - idleInputpower) <= cmd.deltaA) )
710 eDebug("[SEC] rotor %s step %d ok", txt, cmd.okcount);
711 if ( cmd.okcount > 6 )
713 m_sec->setRotorMoving(cmd.direction);
714 eDebug("[SEC] rotor is %s", txt);
715 if (setSecSequencePos(cmd.steps))
721 eDebug("[SEC] rotor not %s... reset counter.. increase timeout", txt);
723 if (!m_timeoutCount && m_retryCount > 0)
727 ++m_sec_sequence.current();
730 case eSecCommand::IF_ROTORPOS_VALID_GOTO:
731 if (m_data[5] != -1 && m_data[6] != -1)
732 setSecSequencePos(m_sec_sequence.current()->steps);
734 ++m_sec_sequence.current();
736 case eSecCommand::INVALIDATE_CURRENT_ROTORPARMS:
737 m_data[5] = m_data[6] = -1;
738 eDebug("[SEC] invalidate current rotorparams");
739 ++m_sec_sequence.current();
741 case eSecCommand::UPDATE_CURRENT_ROTORPARAMS:
742 m_data[5] = m_data[3];
743 m_data[6] = m_data[4];
744 eDebug("[SEC] update current rotorparams %d %04x %d", m_timeoutCount, m_data[5], m_data[6]);
745 ++m_sec_sequence.current();
747 case eSecCommand::SET_ROTOR_DISEQC_RETRYS:
748 m_retryCount = m_sec_sequence.current()++->val;
749 eDebug("[SEC] set rotor retries %d", m_retryCount);
751 case eSecCommand::IF_NO_MORE_ROTOR_DISEQC_RETRYS_GOTO:
754 eDebug("[SEC] no more rotor retrys");
755 setSecSequencePos(m_sec_sequence.current()->steps);
758 ++m_sec_sequence.current();
760 case eSecCommand::SET_POWER_LIMITING_MODE:
763 ::open("/dev/i2c/1", O_RDWR) :
764 ::open("/dev/i2c/0", O_RDWR);
766 unsigned char data[2];
767 ::ioctl(fd, I2C_SLAVE_FORCE, 0x10 >> 1);
768 if(::read(fd, data, 1) != 1)
769 eDebug("[SEC] error read lnbp (%m)");
770 if ( m_sec_sequence.current()->mode == eSecCommand::modeStatic )
772 data[0] |= 0x80; // enable static current limiting
773 eDebug("[SEC] set static current limiting");
777 data[0] &= ~0x80; // enable dynamic current limiting
778 eDebug("[SEC] set dynamic current limiting");
780 if(::write(fd, data, 1) != 1)
781 eDebug("[SEC] error write lnbp (%m)");
783 ++m_sec_sequence.current();
787 ++m_sec_sequence.current();
788 eDebug("[SEC] unhandled sec command");
790 m_tuneTimer->start(delay,true);
794 void eDVBFrontend::setFrontend()
796 eDebug("setting frontend %d", m_fe);
797 if (ioctl(m_fd, FE_SET_FRONTEND, &parm) == -1)
799 perror("FE_SET_FRONTEND failed");
804 RESULT eDVBFrontend::getFrontendType(int &t)
812 RESULT eDVBFrontend::prepare_sat(const eDVBFrontendParametersSatellite &feparm)
817 eWarning("no SEC module active!");
820 res = m_sec->prepare(*this, parm, feparm, 1 << m_fe);
822 eDebug("tuning to %d mhz", parm.frequency/1000);
826 RESULT eDVBFrontend::prepare_cable(const eDVBFrontendParametersCable &feparm)
828 parm.frequency = feparm.frequency * 1000;
829 parm.u.qam.symbol_rate = feparm.symbol_rate;
830 switch (feparm.modulation)
832 case eDVBFrontendParametersCable::Modulation::QAM16:
833 parm.u.qam.modulation = QAM_16;
835 case eDVBFrontendParametersCable::Modulation::QAM32:
836 parm.u.qam.modulation = QAM_32;
838 case eDVBFrontendParametersCable::Modulation::QAM64:
839 parm.u.qam.modulation = QAM_64;
841 case eDVBFrontendParametersCable::Modulation::QAM128:
842 parm.u.qam.modulation = QAM_128;
844 case eDVBFrontendParametersCable::Modulation::QAM256:
845 parm.u.qam.modulation = QAM_256;
848 case eDVBFrontendParametersCable::Modulation::Auto:
849 parm.u.qam.modulation = QAM_AUTO;
852 switch (feparm.inversion)
854 case eDVBFrontendParametersCable::Inversion::On:
855 parm.inversion = INVERSION_ON;
857 case eDVBFrontendParametersCable::Inversion::Off:
858 parm.inversion = INVERSION_OFF;
861 case eDVBFrontendParametersCable::Inversion::Unknown:
862 parm.inversion = INVERSION_AUTO;
865 switch (feparm.fec_inner)
867 case eDVBFrontendParametersCable::FEC::fNone:
868 parm.u.qam.fec_inner = FEC_NONE;
870 case eDVBFrontendParametersCable::FEC::f1_2:
871 parm.u.qam.fec_inner = FEC_1_2;
873 case eDVBFrontendParametersCable::FEC::f2_3:
874 parm.u.qam.fec_inner = FEC_2_3;
876 case eDVBFrontendParametersCable::FEC::f3_4:
877 parm.u.qam.fec_inner = FEC_3_4;
879 case eDVBFrontendParametersCable::FEC::f5_6:
880 parm.u.qam.fec_inner = FEC_5_6;
882 case eDVBFrontendParametersCable::FEC::f7_8:
883 parm.u.qam.fec_inner = FEC_7_8;
885 case eDVBFrontendParametersCable::FEC::f8_9:
886 parm.u.qam.fec_inner = FEC_8_9;
889 case eDVBFrontendParametersCable::FEC::fAuto:
890 parm.u.qam.fec_inner = FEC_AUTO;
896 RESULT eDVBFrontend::prepare_terrestrial(const eDVBFrontendParametersTerrestrial &feparm)
898 parm.frequency = feparm.frequency;
900 switch (feparm.bandwidth)
902 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw8MHz:
903 parm.u.ofdm.bandwidth = BANDWIDTH_8_MHZ;
905 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw7MHz:
906 parm.u.ofdm.bandwidth = BANDWIDTH_7_MHZ;
908 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw6MHz:
909 parm.u.ofdm.bandwidth = BANDWIDTH_6_MHZ;
912 case eDVBFrontendParametersTerrestrial::Bandwidth::BwAuto:
913 parm.u.ofdm.bandwidth = BANDWIDTH_AUTO;
916 switch (feparm.code_rate_LP)
918 case eDVBFrontendParametersCable::FEC::f1_2:
919 parm.u.ofdm.code_rate_LP = FEC_1_2;
921 case eDVBFrontendParametersCable::FEC::f2_3:
922 parm.u.ofdm.code_rate_LP = FEC_2_3;
924 case eDVBFrontendParametersCable::FEC::f3_4:
925 parm.u.ofdm.code_rate_LP = FEC_3_4;
927 case eDVBFrontendParametersCable::FEC::f5_6:
928 parm.u.ofdm.code_rate_LP = FEC_5_6;
930 case eDVBFrontendParametersCable::FEC::f7_8:
931 parm.u.ofdm.code_rate_LP = FEC_7_8;
934 case eDVBFrontendParametersCable::FEC::fAuto:
935 case eDVBFrontendParametersCable::FEC::fNone:
936 parm.u.ofdm.code_rate_LP = FEC_AUTO;
939 switch (feparm.code_rate_HP)
941 case eDVBFrontendParametersCable::FEC::f1_2:
942 parm.u.ofdm.code_rate_HP = FEC_1_2;
944 case eDVBFrontendParametersCable::FEC::f2_3:
945 parm.u.ofdm.code_rate_HP = FEC_2_3;
947 case eDVBFrontendParametersCable::FEC::f3_4:
948 parm.u.ofdm.code_rate_HP = FEC_3_4;
950 case eDVBFrontendParametersCable::FEC::f5_6:
951 parm.u.ofdm.code_rate_HP = FEC_5_6;
953 case eDVBFrontendParametersCable::FEC::f7_8:
954 parm.u.ofdm.code_rate_HP = FEC_7_8;
957 case eDVBFrontendParametersCable::FEC::fAuto:
958 case eDVBFrontendParametersCable::FEC::fNone:
959 parm.u.ofdm.code_rate_HP = FEC_AUTO;
962 switch (feparm.modulation)
964 case eDVBFrontendParametersTerrestrial::Modulation::QPSK:
965 parm.u.ofdm.constellation = QPSK;
967 case eDVBFrontendParametersTerrestrial::Modulation::QAM16:
968 parm.u.ofdm.constellation = QAM_16;
971 case eDVBFrontendParametersTerrestrial::Modulation::Auto:
972 parm.u.ofdm.constellation = QAM_AUTO;
975 switch (feparm.transmission_mode)
977 case eDVBFrontendParametersTerrestrial::TransmissionMode::TM2k:
978 parm.u.ofdm.transmission_mode = TRANSMISSION_MODE_2K;
980 case eDVBFrontendParametersTerrestrial::TransmissionMode::TM8k:
981 parm.u.ofdm.transmission_mode = TRANSMISSION_MODE_8K;
984 case eDVBFrontendParametersTerrestrial::TransmissionMode::TMAuto:
985 parm.u.ofdm.transmission_mode = TRANSMISSION_MODE_AUTO;
988 switch (feparm.guard_interval)
990 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_32:
991 parm.u.ofdm.guard_interval = GUARD_INTERVAL_1_32;
993 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_16:
994 parm.u.ofdm.guard_interval = GUARD_INTERVAL_1_16;
996 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_8:
997 parm.u.ofdm.guard_interval = GUARD_INTERVAL_1_8;
999 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_4:
1000 parm.u.ofdm.guard_interval = GUARD_INTERVAL_1_4;
1003 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_Auto:
1004 parm.u.ofdm.guard_interval = GUARD_INTERVAL_AUTO;
1007 switch (feparm.hierarchy)
1009 case eDVBFrontendParametersTerrestrial::Hierarchy::H1:
1010 parm.u.ofdm.hierarchy_information = HIERARCHY_1;
1012 case eDVBFrontendParametersTerrestrial::Hierarchy::H2:
1013 parm.u.ofdm.hierarchy_information = HIERARCHY_2;
1015 case eDVBFrontendParametersTerrestrial::Hierarchy::H4:
1016 parm.u.ofdm.hierarchy_information = HIERARCHY_4;
1019 case eDVBFrontendParametersTerrestrial::Hierarchy::HAuto:
1020 parm.u.ofdm.hierarchy_information = HIERARCHY_AUTO;
1026 RESULT eDVBFrontend::tune(const iDVBFrontendParameters &where)
1028 eDebug("(%d)tune", m_fe);
1037 m_sec_sequence.clear();
1043 eDVBFrontendParametersSatellite feparm;
1044 if (where.getDVBS(feparm))
1046 eDebug("no dvbs data!");
1049 res=prepare_sat(feparm);
1054 eDVBFrontendParametersCable feparm;
1055 if (where.getDVBC(feparm))
1057 res=prepare_cable(feparm);
1059 m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
1064 eDVBFrontendParametersTerrestrial feparm;
1065 if (where.getDVBT(feparm))
1067 eDebug("no -T data");
1070 res=prepare_terrestrial(feparm);
1072 m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
1077 if (!res) // prepare ok
1079 m_tuneTimer->start(0,true);
1081 m_sec_sequence.current() = m_sec_sequence.begin();
1083 if (m_state != stateTuning)
1086 m_state = stateTuning;
1087 m_stateChanged(this);
1094 RESULT eDVBFrontend::connectStateChange(const Slot1<void,iDVBFrontend*> &stateChange, ePtr<eConnection> &connection)
1096 connection = new eConnection(this, m_stateChanged.connect(stateChange));
1100 RESULT eDVBFrontend::setVoltage(int voltage)
1102 if (m_type != feSatellite)
1104 #if HAVE_DVB_API_VERSION < 3
1107 bool increased=false;
1108 fe_sec_voltage_t vlt;
1110 m_curVoltage=voltage;
1114 for (int i=0; i < 3; ++i) // reset diseqc
1116 vlt = SEC_VOLTAGE_OFF;
1119 #if HAVE_DVB_API_VERSION < 3
1120 vlt = SEC_VOLTAGE_13_5;
1126 vlt = SEC_VOLTAGE_13;
1129 #if HAVE_DVB_API_VERSION < 3
1130 vlt = SEC_VOLTAGE_18_5;
1136 vlt = SEC_VOLTAGE_18;
1141 #if HAVE_DVB_API_VERSION < 3
1142 return ::ioctl(m_secfd, SEC_SET_VOLTAGE, vlt);
1144 if (::ioctl(m_fd, FE_ENABLE_HIGH_LNB_VOLTAGE, increased) < 0)
1145 perror("FE_ENABLE_HIGH_LNB_VOLTAGE");
1146 return ::ioctl(m_fd, FE_SET_VOLTAGE, vlt);
1150 RESULT eDVBFrontend::getState(int &state)
1156 RESULT eDVBFrontend::setTone(int t)
1158 if (m_type != feSatellite)
1160 #if HAVE_DVB_API_VERSION < 3
1163 fe_sec_tone_mode_t tone;
1172 tone = SEC_TONE_OFF;
1177 #if HAVE_DVB_API_VERSION < 3
1178 return ::ioctl(m_secfd, SEC_SET_TONE, tone);
1180 return ::ioctl(m_fd, FE_SET_TONE, tone);
1184 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_MASTER_CMD)
1185 #define SEC_DISEQC_SEND_MASTER_CMD _IOW('o', 97, struct secCommand *)
1188 RESULT eDVBFrontend::sendDiseqc(const eDVBDiseqcCommand &diseqc)
1190 #if HAVE_DVB_API_VERSION < 3
1191 struct secCommand cmd;
1192 cmd.type = SEC_CMDTYPE_DISEQC_RAW;
1193 cmd.u.diseqc.cmdtype = diseqc.data[0];
1194 cmd.u.diseqc.addr = diseqc.data[1];
1195 cmd.u.diseqc.cmd = diseqc.data[2];
1196 cmd.u.diseqc.numParams = diseqc.len-3;
1197 memcpy(cmd.u.diseqc.params, diseqc.data+3, diseqc.len-3);
1198 if (::ioctl(m_secfd, SEC_DISEQC_SEND_MASTER_CMD, &cmd))
1200 struct dvb_diseqc_master_cmd cmd;
1201 memcpy(cmd.msg, diseqc.data, diseqc.len);
1202 cmd.msg_len = diseqc.len;
1203 if (::ioctl(m_fd, FE_DISEQC_SEND_MASTER_CMD, &cmd))
1209 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_BURST)
1210 #define SEC_DISEQC_SEND_BURST _IO('o', 96)
1212 RESULT eDVBFrontend::sendToneburst(int burst)
1214 #if HAVE_DVB_API_VERSION < 3
1215 secMiniCmd cmd = SEC_MINI_NONE;
1217 fe_sec_mini_cmd_t cmd = SEC_MINI_A;
1219 if ( burst == eDVBSatelliteDiseqcParameters::A )
1221 else if ( burst == eDVBSatelliteDiseqcParameters::B )
1223 #if HAVE_DVB_API_VERSION < 3
1224 if (::ioctl(m_secfd, SEC_DISEQC_SEND_BURST, cmd))
1227 if (::ioctl(m_fd, FE_DISEQC_SEND_BURST, cmd))
1233 RESULT eDVBFrontend::setSEC(iDVBSatelliteEquipmentControl *sec)
1239 RESULT eDVBFrontend::setSecSequence(const eSecCommandList &list)
1241 m_sec_sequence = list;
1245 RESULT eDVBFrontend::getData(int num, int &data)
1247 if ( num < (int)(sizeof(m_data)/sizeof(int)) )
1255 RESULT eDVBFrontend::setData(int num, int val)
1257 if ( num < (int)(sizeof(m_data)/sizeof(int)) )
1265 int eDVBFrontend::isCompatibleWith(ePtr<iDVBFrontendParameters> &feparm)
1268 if (feparm->getSystem(type) || type != m_type)
1271 if (m_type == eDVBFrontend::feSatellite)
1274 eDVBFrontendParametersSatellite sat_parm;
1275 ASSERT(!feparm->getDVBS(sat_parm));
1276 return m_sec->canTune(sat_parm, this, 1 << m_fe);