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 constellation Constellation
21 #define guard_interval guardInterval
22 #define hierarchy_information HierarchyInformation
23 #define code_rate_HP HP_CodeRate
24 #define code_rate_LP LP_CodeRate
25 #define parm.frequency parm.Frequency
26 #define parm.u.qam.symbol_rate parm.u.qam.SymbolRate
27 #define parm.u.qam.fec_inner parm.u.qam.FEC_inner
28 #define parm.u.qam.modulation parm.u.qam.MOD
29 #define parm.u.ofdm.bandwidth parm.u.ofdm.bandWidth
30 #define parm.u.ofdm.code_rate_LP parm.u.ofdm.LP_CodeRate
31 #define parm.u.ofdm.code_rate_HP parm.u.ofdm.HP_CodeRate
32 #define parm.u.ofdm.constellation parm.u.ofdm.Constellation
33 #define parm.u.ofdm.transmission_mode parm.u.ofdm.TransmissionMode
34 #define parm.u.ofdm.guard_interval parm.u.ofdm.guardInterval
35 #define parm.u.ofdm.hierarchy_information parm.u.ofdm.HierarchyInformation
36 #define parm.inversion parm.Inversion
38 #include <linux/dvb/frontend.h>
41 #include <dvbsi++/satellite_delivery_system_descriptor.h>
42 #include <dvbsi++/cable_delivery_system_descriptor.h>
43 #include <dvbsi++/terrestrial_delivery_system_descriptor.h>
45 void eDVBFrontendParametersSatellite::set(const SatelliteDeliverySystemDescriptor &descriptor)
47 frequency = descriptor.getFrequency() * 10;
48 symbol_rate = descriptor.getSymbolRate() * 100;
49 polarisation = descriptor.getPolarization();
50 fec = descriptor.getFecInner();
53 inversion = Inversion::Unknown;
54 orbital_position = ((descriptor.getOrbitalPosition() >> 12) & 0xF) * 1000;
55 orbital_position += ((descriptor.getOrbitalPosition() >> 8) & 0xF) * 100;
56 orbital_position += ((descriptor.getOrbitalPosition() >> 4) & 0xF) * 10;
57 orbital_position += ((descriptor.getOrbitalPosition()) & 0xF);
58 if (orbital_position && (!descriptor.getWestEastFlag()))
59 orbital_position = 3600 - orbital_position;
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;
75 void eDVBFrontendParametersTerrestrial::set(const TerrestrialDeliverySystemDescriptor &descriptor)
77 frequency = descriptor.getCentreFrequency() * 10;
78 bandwidth = descriptor.getBandwidth();
79 if ( bandwidth > 2 ) // 5Mhz forced to auto
80 bandwidth = Bandwidth::BwAuto;
81 code_rate_HP = descriptor.getCodeRateHpStream();
83 code_rate_HP = FEC::fAuto;
84 code_rate_LP = descriptor.getCodeRateLpStream();
86 code_rate_LP = FEC::fAuto;
87 transmission_mode = descriptor.getTransmissionMode();
88 if (transmission_mode > 2)
89 transmission_mode = TransmissionMode::TMAuto;
90 guard_interval = descriptor.getGuardInterval();
91 if (guard_interval > 3)
92 guard_interval = GuardInterval::GI_Auto;
93 hierarchy = descriptor.getHierarchyInformation()&3;
94 modulation = descriptor.getConstellation();
96 modulation = Modulation::Auto;
97 inversion = Inversion::Unknown;
100 eDVBFrontendParameters::eDVBFrontendParameters(): m_type(-1)
104 DEFINE_REF(eDVBFrontendParameters);
106 RESULT eDVBFrontendParameters::getSystem(int &t) const
114 RESULT eDVBFrontendParameters::getDVBS(eDVBFrontendParametersSatellite &p) const
116 if (m_type != iDVBFrontend::feSatellite)
122 RESULT eDVBFrontendParameters::getDVBC(eDVBFrontendParametersCable &p) const
124 if (m_type != iDVBFrontend::feCable)
130 RESULT eDVBFrontendParameters::getDVBT(eDVBFrontendParametersTerrestrial &p) const
132 if (m_type != iDVBFrontend::feTerrestrial)
138 RESULT eDVBFrontendParameters::setDVBS(const eDVBFrontendParametersSatellite &p)
141 m_type = iDVBFrontend::feSatellite;
145 RESULT eDVBFrontendParameters::setDVBC(const eDVBFrontendParametersCable &p)
148 m_type = iDVBFrontend::feCable;
152 RESULT eDVBFrontendParameters::setDVBT(const eDVBFrontendParametersTerrestrial &p)
155 m_type = iDVBFrontend::feTerrestrial;
159 RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters *parm, int &diff) const
164 if (parm->getSystem(type))
168 diff = 1<<30; // big difference
174 case iDVBFrontend::feSatellite:
176 eDVBFrontendParametersSatellite osat;
177 if (parm->getDVBS(osat))
180 if (sat.orbital_position != osat.orbital_position)
182 else if (sat.polarisation != osat.polarisation)
186 diff = abs(sat.frequency - osat.frequency);
187 diff += abs(sat.symbol_rate - osat.symbol_rate);
191 case iDVBFrontend::feCable:
192 case iDVBFrontend::feTerrestrial:
199 RESULT eDVBFrontendParameters::getHash(unsigned long &hash) const
203 case iDVBFrontend::feSatellite:
205 hash = (sat.orbital_position << 16);
206 hash |= ((sat.frequency/1000)&0xFFFF)|((sat.polarisation&1) << 15);
209 case iDVBFrontend::feCable:
210 case iDVBFrontend::feTerrestrial:
216 DEFINE_REF(eDVBFrontend);
218 eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok)
219 :m_type(-1), m_fe(fe), m_fd(-1), m_timeout(0), m_tuneTimer(0)
220 #if HAVE_DVB_API_VERSION < 3
224 #if HAVE_DVB_API_VERSION < 3
225 sprintf(m_filename, "/dev/dvb/card%d/frontend%d", adap, fe);
226 sprintf(m_sec_filename, "/dev/dvb/card%d/sec%d", adap, fe);
228 sprintf(m_filename, "/dev/dvb/adapter%d/frontend%d", adap, fe);
230 m_timeout = new eTimer(eApp);
231 CONNECT(m_timeout->timeout, eDVBFrontend::timeout);
233 m_tuneTimer = new eTimer(eApp);
234 CONNECT(m_tuneTimer->timeout, eDVBFrontend::tuneLoop);
236 int entries = sizeof(m_data) / sizeof(int);
237 for (int i=0; i<entries; ++i)
240 m_idleInputpower[0]=m_idleInputpower[1]=0;
242 ok = !openFrontend();
246 int eDVBFrontend::openFrontend()
249 return -1; // already opened
254 #if HAVE_DVB_API_VERSION < 3
255 m_secfd = ::open(m_sec_filename, O_RDWR);
258 eWarning("failed! (%s) %m", m_sec_filename);
261 FrontendInfo fe_info;
263 dvb_frontend_info fe_info;
265 eDebug("opening frontend %d", m_fe);
266 m_fd = ::open(m_filename, O_RDWR|O_NONBLOCK);
269 eWarning("failed! (%s) %m", m_filename);
270 #if HAVE_DVB_API_VERSION < 3
279 if (::ioctl(m_fd, FE_GET_INFO, &fe_info) < 0)
281 eWarning("ioctl FE_GET_INFO failed");
284 #if HAVE_DVB_API_VERSION < 3
291 switch (fe_info.type)
294 m_type = iDVBFrontend::feSatellite;
297 m_type = iDVBFrontend::feCable;
300 m_type = iDVBFrontend::feTerrestrial;
303 eWarning("unknown frontend type.");
306 #if HAVE_DVB_API_VERSION < 3
312 eDebug("detected %s frontend", "satellite\0cable\0 terrestrial"+fe_info.type*10);
315 setTone(iDVBFrontend::toneOff);
316 setVoltage(iDVBFrontend::voltageOff);
318 m_sn = new eSocketNotifier(eApp, m_fd, eSocketNotifier::Read);
319 CONNECT(m_sn->activated, eDVBFrontend::feEvent);
325 int eDVBFrontend::closeFrontend()
327 if (!m_fe && m_data[7] != -1)
329 // try to close the first frontend.. but the second is linked to the first
330 eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*)m_data[7];
331 if (linked_fe->m_inuse)
333 eDebug("dont close frontend %d until the linked frontend %d is still in use",
334 m_fe, linked_fe->m_frontend->getID());
340 eDebug("close frontend %d", m_fe);
341 setTone(iDVBFrontend::toneOff);
342 setVoltage(iDVBFrontend::voltageOff);
345 m_data[0] = m_data[1] = m_data[2] = -1;
347 #if HAVE_DVB_API_VERSION < 3
360 eDVBFrontend::~eDVBFrontend()
367 void eDVBFrontend::feEvent(int w)
371 #if HAVE_DVB_API_VERSION < 3
374 dvb_frontend_event event;
378 res = ::ioctl(m_fd, FE_GET_EVENT, &event);
380 if (res && (errno == EAGAIN))
385 eWarning("FE_GET_EVENT failed! %m");
392 #if HAVE_DVB_API_VERSION < 3
393 if (event.type == FE_COMPLETION_EV)
395 eDebug("(%d)fe event: status %x, inversion %s", m_fe, event.status, (event.parameters.inversion == INVERSION_ON) ? "on" : "off");
396 if (event.status & FE_HAS_LOCK)
406 state = stateLostLock;
407 m_data[0] = m_data[1] = m_data[2] = -1; // reset diseqc
410 if (m_state != state)
413 m_stateChanged(this);
418 void eDVBFrontend::timeout()
421 if (m_state == stateTuning)
423 m_state = stateFailed;
424 m_stateChanged(this);
428 int eDVBFrontend::readFrontendData(int type)
435 if (ioctl(m_fd, FE_READ_BER, &ber) < 0 && errno != ERANGE)
436 eDebug("FE_READ_BER failed (%m)");
442 if (ioctl(m_fd, FE_READ_SNR, &snr) < 0 && errno != ERANGE)
443 eDebug("FE_READ_SNR failed (%m)");
449 if (ioctl(m_fd, FE_READ_SIGNAL_STRENGTH, &strength) < 0 && errno != ERANGE)
450 eDebug("FE_READ_SIGNAL_STRENGTH failed (%m)");
457 #ifndef FP_IOCTL_GET_ID
458 #define FP_IOCTL_GET_ID 0
460 int eDVBFrontend::readInputpower()
462 int power=m_fe; // this is needed for read inputpower from the correct tuner !
464 // open front prozessor
465 int fp=::open("/dev/dbox/fp0", O_RDWR);
468 eDebug("couldn't open fp");
471 static bool old_fp = (::ioctl(fp, FP_IOCTL_GET_ID) < 0);
472 if ( ioctl( fp, old_fp ? 9 : 0x100, &power ) < 0 )
474 eDebug("FP_IOCTL_GET_LNB_CURRENT failed (%m)");
482 bool eDVBFrontend::setSecSequencePos(int steps)
484 eDebug("set sequence pos %d", steps);
489 if (m_sec_sequence.current() != m_sec_sequence.end())
490 ++m_sec_sequence.current();
495 if (m_sec_sequence.current() != m_sec_sequence.begin() && m_sec_sequence.current() != m_sec_sequence.end())
496 --m_sec_sequence.current();
502 void eDVBFrontend::tuneLoop() // called by m_tuneTimer
505 if ( m_sec_sequence && m_sec_sequence.current() != m_sec_sequence.end() )
507 switch (m_sec_sequence.current()->cmd)
509 case eSecCommand::SLEEP:
510 delay = m_sec_sequence.current()++->msec;
511 eDebug("[SEC] sleep %dms", delay);
513 case eSecCommand::GOTO:
514 if ( !setSecSequencePos(m_sec_sequence.current()->steps) )
515 ++m_sec_sequence.current();
517 case eSecCommand::SET_VOLTAGE:
519 int voltage = m_sec_sequence.current()++->voltage;
520 eDebug("[SEC] setVoltage %d", voltage);
524 case eSecCommand::IF_VOLTAGE_GOTO:
526 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
527 if ( compare.voltage == m_curVoltage && setSecSequencePos(compare.steps) )
529 ++m_sec_sequence.current();
532 case eSecCommand::IF_NOT_VOLTAGE_GOTO:
534 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
535 if ( compare.voltage != m_curVoltage && setSecSequencePos(compare.steps) )
537 ++m_sec_sequence.current();
540 case eSecCommand::SET_TONE:
541 eDebug("[SEC] setTone %d", m_sec_sequence.current()->tone);
542 setTone(m_sec_sequence.current()++->tone);
544 case eSecCommand::SEND_DISEQC:
545 sendDiseqc(m_sec_sequence.current()->diseqc);
546 eDebugNoNewLine("[SEC] sendDiseqc: ");
547 for (int i=0; i < m_sec_sequence.current()->diseqc.len; ++i)
548 eDebugNoNewLine("%02x", m_sec_sequence.current()->diseqc.data[i]);
550 ++m_sec_sequence.current();
552 case eSecCommand::SEND_TONEBURST:
553 eDebug("[SEC] sendToneburst: %d", m_sec_sequence.current()->toneburst);
554 sendToneburst(m_sec_sequence.current()++->toneburst);
556 case eSecCommand::SET_FRONTEND:
557 eDebug("[SEC] setFrontend");
559 ++m_sec_sequence.current();
561 case eSecCommand::SET_TIMEOUT:
562 m_timeoutCount = m_sec_sequence.current()++->val;
563 eDebug("[SEC] set timeout %d", m_timeoutCount);
565 case eSecCommand::IF_TIMEOUT_GOTO:
568 eDebug("[SEC] rotor timout");
569 m_sec->setRotorMoving(false);
570 setSecSequencePos(m_sec_sequence.current()->steps);
573 ++m_sec_sequence.current();
575 case eSecCommand::MEASURE_IDLE_INPUTPOWER:
577 int idx = m_sec_sequence.current()++->val;
578 if ( idx == 0 || idx == 1 )
580 m_idleInputpower[idx] = readInputpower();
581 eDebug("[SEC] idleInputpower[%d] is %d", idx, m_idleInputpower[idx]);
584 eDebug("[SEC] idleInputpower measure index(%d) out of bound !!!", idx);
587 case eSecCommand::IF_MEASURE_IDLE_WAS_NOT_OK_GOTO:
589 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
590 int idx = compare.voltage;
591 if ( idx == 0 || idx == 1 )
593 int idle = readInputpower();
594 int diff = abs(idle-m_idleInputpower[idx]);
597 eDebug("measure idle(%d) was not okay.. (%d - %d = %d) retry", idx, m_idleInputpower[idx], idle, diff);
598 setSecSequencePos(compare.steps);
602 ++m_sec_sequence.current();
605 case eSecCommand::MEASURE_RUNNING_INPUTPOWER:
606 m_runningInputpower = readInputpower();
607 eDebug("[SEC] runningInputpower is %d", m_runningInputpower);
608 ++m_sec_sequence.current();
610 case eSecCommand::IF_INPUTPOWER_DELTA_GOTO:
612 int idleInputpower = m_idleInputpower[ (m_curVoltage&1) ? 0 : 1];
613 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
614 const char *txt = cmd.direction ? "running" : "stopped";
615 eDebug("[SEC] waiting for rotor %s %d, idle %d, delta %d",
620 if ( (cmd.direction && abs(m_runningInputpower - idleInputpower) >= cmd.deltaA)
621 || (!cmd.direction && abs(m_runningInputpower - idleInputpower) <= cmd.deltaA) )
624 eDebug("[SEC] rotor %s step %d ok", txt, cmd.okcount);
625 if ( cmd.okcount > 6 )
627 m_sec->setRotorMoving(cmd.direction);
628 eDebug("[SEC] rotor is %s", txt);
629 if (setSecSequencePos(cmd.steps))
635 eDebug("[SEC] rotor not %s... reset counter.. increase timeout", txt);
637 if (!m_timeoutCount && m_retryCount > 0)
641 ++m_sec_sequence.current();
644 case eSecCommand::IF_ROTORPOS_VALID_GOTO:
645 if (m_data[5] != -1 && m_data[6] != -1)
646 setSecSequencePos(m_sec_sequence.current()->steps);
648 ++m_sec_sequence.current();
650 case eSecCommand::INVALIDATE_CURRENT_ROTORPARMS:
651 m_data[5] = m_data[6] = -1;
652 eDebug("[SEC] invalidate current rotorparams");
653 ++m_sec_sequence.current();
655 case eSecCommand::UPDATE_CURRENT_ROTORPARAMS:
656 m_data[5] = m_data[3];
657 m_data[6] = m_data[4];
658 eDebug("[SEC] update current rotorparams %d %04x %d", m_timeoutCount, m_data[5], m_data[6]);
659 ++m_sec_sequence.current();
661 case eSecCommand::SET_ROTOR_DISEQC_RETRYS:
662 m_retryCount = m_sec_sequence.current()++->val;
663 eDebug("[SEC] set rotor retries %d", m_retryCount);
665 case eSecCommand::IF_NO_MORE_ROTOR_DISEQC_RETRYS_GOTO:
668 eDebug("[SEC] no more rotor retrys");
669 setSecSequencePos(m_sec_sequence.current()->steps);
672 ++m_sec_sequence.current();
674 case eSecCommand::SET_POWER_LIMITING_MODE:
677 ::open("/dev/i2c/1", O_RDWR) :
678 ::open("/dev/i2c/0", O_RDWR);
680 unsigned char data[2];
681 ::ioctl(fd, I2C_SLAVE_FORCE, 0x10 >> 1);
682 if(::read(fd, data, 1) != 1)
683 eDebug("[SEC] error read lnbp (%m)");
684 if ( m_sec_sequence.current()->mode == eSecCommand::modeStatic )
686 data[0] |= 0x80; // enable static current limiting
687 eDebug("[SEC] set static current limiting");
691 data[0] &= ~0x80; // enable dynamic current limiting
692 eDebug("[SEC] set dynamic current limiting");
694 if(::write(fd, data, 1) != 1)
695 eDebug("[SEC] error write lnbp (%m)");
697 ++m_sec_sequence.current();
701 ++m_sec_sequence.current();
702 eDebug("[SEC] unhandled sec command");
704 m_tuneTimer->start(delay,true);
708 void eDVBFrontend::setFrontend()
710 eDebug("setting frontend %d", m_fe);
711 if (ioctl(m_fd, FE_SET_FRONTEND, &parm) == -1)
713 perror("FE_SET_FRONTEND failed");
716 m_timeout->start(5000, 1); // 5 sec timeout. TODO: symbolrate dependent
719 RESULT eDVBFrontend::getFrontendType(int &t)
727 RESULT eDVBFrontend::tune(const iDVBFrontendParameters &where)
729 eDebug("(%d)tune", m_fe);
736 m_sec_sequence.clear();
743 eDVBFrontendParametersSatellite feparm;
744 if (where.getDVBS(feparm))
746 eDebug("no dvbs data!");
751 eWarning("no SEC module active!");
755 res = m_sec->prepare(*this, parm, feparm, 1 << m_fe);
758 eDebug("tuning to %d mhz", parm.frequency/1000);
763 eDVBFrontendParametersCable feparm;
764 if (where.getDVBC(feparm))
766 parm.frequency = feparm.frequency * 1000;
767 parm.u.qam.symbol_rate = feparm.symbol_rate;
768 switch (feparm.modulation)
770 case eDVBFrontendParametersCable::Modulation::QAM16:
771 parm.u.qam.modulation = QAM_16;
773 case eDVBFrontendParametersCable::Modulation::QAM32:
774 parm.u.qam.modulation = QAM_32;
776 case eDVBFrontendParametersCable::Modulation::QAM64:
777 parm.u.qam.modulation = QAM_64;
779 case eDVBFrontendParametersCable::Modulation::QAM128:
780 parm.u.qam.modulation = QAM_128;
782 case eDVBFrontendParametersCable::Modulation::QAM256:
783 parm.u.qam.modulation = QAM_256;
786 case eDVBFrontendParametersCable::Modulation::Auto:
787 parm.u.qam.modulation = QAM_AUTO;
790 switch (feparm.inversion)
792 case eDVBFrontendParametersCable::Inversion::On:
793 parm.inversion = INVERSION_ON;
795 case eDVBFrontendParametersCable::Inversion::Off:
796 parm.inversion = INVERSION_OFF;
799 case eDVBFrontendParametersCable::Inversion::Unknown:
800 parm.inversion = INVERSION_AUTO;
803 switch (feparm.fec_inner)
805 case eDVBFrontendParametersCable::FEC::fNone:
806 parm.u.qam.fec_inner = FEC_NONE;
808 case eDVBFrontendParametersCable::FEC::f1_2:
809 parm.u.qam.fec_inner = FEC_1_2;
811 case eDVBFrontendParametersCable::FEC::f2_3:
812 parm.u.qam.fec_inner = FEC_2_3;
814 case eDVBFrontendParametersCable::FEC::f3_4:
815 parm.u.qam.fec_inner = FEC_3_4;
817 case eDVBFrontendParametersCable::FEC::f5_6:
818 parm.u.qam.fec_inner = FEC_5_6;
820 case eDVBFrontendParametersCable::FEC::f7_8:
821 parm.u.qam.fec_inner = FEC_7_8;
823 case eDVBFrontendParametersCable::FEC::f8_9:
824 parm.u.qam.fec_inner = FEC_8_9;
827 case eDVBFrontendParametersCable::FEC::fAuto:
828 parm.u.qam.fec_inner = FEC_AUTO;
835 eDVBFrontendParametersTerrestrial feparm;
836 if (where.getDVBT(feparm))
838 eDebug("no -T data");
841 parm.frequency = feparm.frequency;
843 switch (feparm.bandwidth)
845 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw8MHz:
846 parm.u.ofdm.bandwidth = BANDWIDTH_8_MHZ;
848 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw7MHz:
849 parm.u.ofdm.bandwidth = BANDWIDTH_7_MHZ;
851 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw6MHz:
852 parm.u.ofdm.bandwidth = BANDWIDTH_6_MHZ;
855 case eDVBFrontendParametersTerrestrial::Bandwidth::BwAuto:
856 parm.u.ofdm.bandwidth = BANDWIDTH_AUTO;
859 switch (feparm.code_rate_LP)
861 case eDVBFrontendParametersCable::FEC::f1_2:
862 parm.u.ofdm.code_rate_LP = FEC_1_2;
864 case eDVBFrontendParametersCable::FEC::f2_3:
865 parm.u.ofdm.code_rate_LP = FEC_2_3;
867 case eDVBFrontendParametersCable::FEC::f3_4:
868 parm.u.ofdm.code_rate_LP = FEC_3_4;
870 case eDVBFrontendParametersCable::FEC::f5_6:
871 parm.u.ofdm.code_rate_LP = FEC_5_6;
873 case eDVBFrontendParametersCable::FEC::f7_8:
874 parm.u.ofdm.code_rate_LP = FEC_7_8;
877 case eDVBFrontendParametersCable::FEC::fAuto:
878 case eDVBFrontendParametersCable::FEC::fNone:
879 parm.u.ofdm.code_rate_LP = FEC_AUTO;
882 switch (feparm.code_rate_HP)
884 case eDVBFrontendParametersCable::FEC::f1_2:
885 parm.u.ofdm.code_rate_HP = FEC_1_2;
887 case eDVBFrontendParametersCable::FEC::f2_3:
888 parm.u.ofdm.code_rate_HP = FEC_2_3;
890 case eDVBFrontendParametersCable::FEC::f3_4:
891 parm.u.ofdm.code_rate_HP = FEC_3_4;
893 case eDVBFrontendParametersCable::FEC::f5_6:
894 parm.u.ofdm.code_rate_HP = FEC_5_6;
896 case eDVBFrontendParametersCable::FEC::f7_8:
897 parm.u.ofdm.code_rate_HP = FEC_7_8;
900 case eDVBFrontendParametersCable::FEC::fAuto:
901 case eDVBFrontendParametersCable::FEC::fNone:
902 parm.u.ofdm.code_rate_HP = FEC_AUTO;
905 switch (feparm.modulation)
907 case eDVBFrontendParametersTerrestrial::Modulation::QPSK:
908 parm.u.ofdm.constellation = QPSK;
910 case eDVBFrontendParametersTerrestrial::Modulation::QAM16:
911 parm.u.ofdm.constellation = QAM_16;
914 case eDVBFrontendParametersTerrestrial::Modulation::Auto:
915 parm.u.ofdm.constellation = QAM_AUTO;
918 switch (feparm.transmission_mode)
920 case eDVBFrontendParametersTerrestrial::TransmissionMode::TM2k:
921 parm.u.ofdm.transmission_mode = TRANSMISSION_MODE_2K;
923 case eDVBFrontendParametersTerrestrial::TransmissionMode::TM8k:
924 parm.u.ofdm.transmission_mode = TRANSMISSION_MODE_8K;
927 case eDVBFrontendParametersTerrestrial::TransmissionMode::TMAuto:
928 parm.u.ofdm.transmission_mode = TRANSMISSION_MODE_AUTO;
931 switch (feparm.guard_interval)
933 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_32:
934 parm.u.ofdm.guard_interval = GUARD_INTERVAL_1_32;
936 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_16:
937 parm.u.ofdm.guard_interval = GUARD_INTERVAL_1_16;
939 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_8:
940 parm.u.ofdm.guard_interval = GUARD_INTERVAL_1_8;
942 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_4:
943 parm.u.ofdm.guard_interval = GUARD_INTERVAL_1_4;
946 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_Auto:
947 parm.u.ofdm.guard_interval = GUARD_INTERVAL_AUTO;
950 switch (feparm.hierarchy)
952 case eDVBFrontendParametersTerrestrial::Hierarchy::H1:
953 parm.u.ofdm.hierarchy_information = HIERARCHY_1;
955 case eDVBFrontendParametersTerrestrial::Hierarchy::H2:
956 parm.u.ofdm.hierarchy_information = HIERARCHY_2;
958 case eDVBFrontendParametersTerrestrial::Hierarchy::H4:
959 parm.u.ofdm.hierarchy_information = HIERARCHY_4;
962 case eDVBFrontendParametersTerrestrial::Hierarchy::HAuto:
963 parm.u.ofdm.hierarchy_information = HIERARCHY_AUTO;
969 m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
970 m_tuneTimer->start(0,true);
972 m_sec_sequence.current() = m_sec_sequence.begin();
974 if (m_state != stateTuning)
977 m_state = stateTuning;
978 m_stateChanged(this);
984 RESULT eDVBFrontend::connectStateChange(const Slot1<void,iDVBFrontend*> &stateChange, ePtr<eConnection> &connection)
986 connection = new eConnection(this, m_stateChanged.connect(stateChange));
990 RESULT eDVBFrontend::setVoltage(int voltage)
992 if (m_type != feSatellite)
994 #if HAVE_DVB_API_VERSION < 3
997 bool increased=false;
998 fe_sec_voltage_t vlt;
1000 m_curVoltage=voltage;
1004 for (int i=0; i < 3; ++i) // reset diseqc
1006 vlt = SEC_VOLTAGE_OFF;
1009 #if HAVE_DVB_API_VERSION < 3
1010 vlt = SEC_VOLTAGE_13_5;
1016 vlt = SEC_VOLTAGE_13;
1019 #if HAVE_DVB_API_VERSION < 3
1020 vlt = SEC_VOLTAGE_18_5;
1026 vlt = SEC_VOLTAGE_18;
1031 #if HAVE_DVB_API_VERSION < 3
1032 return ::ioctl(m_secfd, SEC_SET_VOLTAGE, vlt);
1034 if (::ioctl(m_fd, FE_ENABLE_HIGH_LNB_VOLTAGE, increased) < 0)
1035 perror("FE_ENABLE_HIGH_LNB_VOLTAGE");
1036 return ::ioctl(m_fd, FE_SET_VOLTAGE, vlt);
1040 RESULT eDVBFrontend::getState(int &state)
1046 RESULT eDVBFrontend::setTone(int t)
1048 if (m_type != feSatellite)
1050 #if HAVE_DVB_API_VERSION < 3
1053 fe_sec_tone_mode_t tone;
1062 tone = SEC_TONE_OFF;
1067 #if HAVE_DVB_API_VERSION < 3
1068 return ::ioctl(m_secfd, SEC_SET_TONE, tone);
1070 return ::ioctl(m_fd, FE_SET_TONE, tone);
1074 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_MASTER_CMD)
1075 #define SEC_DISEQC_SEND_MASTER_CMD _IOW('o', 97, struct secCommand *)
1078 RESULT eDVBFrontend::sendDiseqc(const eDVBDiseqcCommand &diseqc)
1080 #if HAVE_DVB_API_VERSION < 3
1081 struct secCommand cmd;
1082 cmd.type = SEC_CMDTYPE_DISEQC_RAW;
1083 cmd.u.diseqc.cmdtype = diseqc.data[0];
1084 cmd.u.diseqc.addr = diseqc.data[1];
1085 cmd.u.diseqc.cmd = diseqc.data[2];
1086 cmd.u.diseqc.numParams = diseqc.len-3;
1087 memcpy(cmd.u.diseqc.params, diseqc.data+3, diseqc.len-3);
1088 if (::ioctl(m_secfd, SEC_DISEQC_SEND_MASTER_CMD, &cmd))
1090 struct dvb_diseqc_master_cmd cmd;
1091 memcpy(cmd.msg, diseqc.data, diseqc.len);
1092 cmd.msg_len = diseqc.len;
1093 if (::ioctl(m_fd, FE_DISEQC_SEND_MASTER_CMD, &cmd))
1099 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_BURST)
1100 #define SEC_DISEQC_SEND_BURST _IO('o', 96)
1102 RESULT eDVBFrontend::sendToneburst(int burst)
1104 #if HAVE_DVB_API_VERSION < 3
1105 secMiniCmd cmd = SEC_MINI_NONE;
1107 fe_sec_mini_cmd_t cmd = SEC_MINI_A;
1109 if ( burst == eDVBSatelliteDiseqcParameters::A )
1111 else if ( burst == eDVBSatelliteDiseqcParameters::B )
1113 #if HAVE_DVB_API_VERSION < 3
1114 if (::ioctl(m_secfd, SEC_DISEQC_SEND_BURST, cmd))
1117 if (::ioctl(m_fd, FE_DISEQC_SEND_BURST, cmd))
1123 RESULT eDVBFrontend::setSEC(iDVBSatelliteEquipmentControl *sec)
1129 RESULT eDVBFrontend::setSecSequence(const eSecCommandList &list)
1131 m_sec_sequence = list;
1135 RESULT eDVBFrontend::getData(int num, int &data)
1137 if ( num < (int)(sizeof(m_data)/sizeof(int)) )
1145 RESULT eDVBFrontend::setData(int num, int val)
1147 if ( num < (int)(sizeof(m_data)/sizeof(int)) )
1155 int eDVBFrontend::isCompatibleWith(ePtr<iDVBFrontendParameters> &feparm)
1158 if (feparm->getSystem(type) || type != m_type)
1161 if (m_type == eDVBFrontend::feSatellite)
1164 eDVBFrontendParametersSatellite sat_parm;
1165 ASSERT(!feparm->getDVBS(sat_parm));
1166 return m_sec->canTune(sat_parm, this, 1 << m_fe);