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_inversion parm.Inversion
22 #define parm_u_qpsk_symbol_rate parm.u.qpsk.SymbolRate
23 #define parm_u_qpsk_fec_inner parm.u.qpsk.FEC_inner
24 #define parm_u_qam_symbol_rate parm.u.qam.SymbolRate
25 #define parm_u_qam_fec_inner parm.u.qam.FEC_inner
26 #define parm_u_qam_modulation parm.u.qam.QAM
27 #define parm_u_ofdm_bandwidth parm.u.ofdm.bandWidth
28 #define parm_u_ofdm_code_rate_LP parm.u.ofdm.LP_CodeRate
29 #define parm_u_ofdm_code_rate_HP parm.u.ofdm.HP_CodeRate
30 #define parm_u_ofdm_constellation parm.u.ofdm.Constellation
31 #define parm_u_ofdm_transmission_mode parm.u.ofdm.TransmissionMode
32 #define parm_u_ofdm_guard_interval parm.u.ofdm.guardInterval
33 #define parm_u_ofdm_hierarchy_information parm.u.ofdm.HierarchyInformation
35 #include <linux/dvb/frontend.h>
36 #define parm_frequency parm.frequency
37 #define parm_inversion parm.inversion
38 #define parm_u_qpsk_symbol_rate parm.u.qpsk.symbol_rate
39 #define parm_u_qpsk_fec_inner parm.u.qpsk.fec_inner
40 #define parm_u_qam_symbol_rate parm.u.qam.symbol_rate
41 #define parm_u_qam_fec_inner parm.u.qam.fec_inner
42 #define parm_u_qam_modulation parm.u.qam.modulation
43 #define parm_u_ofdm_bandwidth parm.u.ofdm.bandwidth
44 #define parm_u_ofdm_code_rate_LP parm.u.ofdm.code_rate_LP
45 #define parm_u_ofdm_code_rate_HP parm.u.ofdm.code_rate_HP
46 #define parm_u_ofdm_constellation parm.u.ofdm.constellation
47 #define parm_u_ofdm_transmission_mode parm.u.ofdm.transmission_mode
48 #define parm_u_ofdm_guard_interval parm.u.ofdm.guard_interval
49 #define parm_u_ofdm_hierarchy_information parm.u.ofdm.hierarchy_information
51 #warning "FEC_9_10 already exist in dvb api ... it seems it is now ready for DVB-S2"
53 #define FEC_9_10 FEC_AUTO+1
57 #include <dvbsi++/satellite_delivery_system_descriptor.h>
58 #include <dvbsi++/cable_delivery_system_descriptor.h>
59 #include <dvbsi++/terrestrial_delivery_system_descriptor.h>
61 void eDVBDiseqcCommand::setCommandString(const char *str)
66 int slen = strlen(str);
69 eDebug("invalid diseqc command string length (not 2 byte aligned)");
72 if (slen > MAX_DISEQC_LENGTH*2)
74 eDebug("invalid diseqc command string length (string is to long)");
78 for (int i=0; i < slen; ++i)
80 unsigned char c = str[i];
83 case '0' ... '9': c-=48; break;
84 case 'a' ... 'f': c-=87; break;
85 case 'A' ... 'F': c-=55; break;
87 eDebug("invalid character in hex string..ignore complete diseqc command !");
101 void eDVBFrontendParametersSatellite::set(const SatelliteDeliverySystemDescriptor &descriptor)
103 frequency = descriptor.getFrequency() * 10;
104 symbol_rate = descriptor.getSymbolRate() * 100;
105 polarisation = descriptor.getPolarization();
106 fec = descriptor.getFecInner();
107 if ( fec != FEC::fNone && fec > FEC::f9_10 )
109 inversion = Inversion::Unknown;
110 orbital_position = ((descriptor.getOrbitalPosition() >> 12) & 0xF) * 1000;
111 orbital_position += ((descriptor.getOrbitalPosition() >> 8) & 0xF) * 100;
112 orbital_position += ((descriptor.getOrbitalPosition() >> 4) & 0xF) * 10;
113 orbital_position += ((descriptor.getOrbitalPosition()) & 0xF);
114 if (orbital_position && (!descriptor.getWestEastFlag()))
115 orbital_position = 3600 - orbital_position;
116 system = descriptor.getModulationSystem();
117 modulation = descriptor.getModulation();
118 if (system == System::DVB_S && modulation == Modulation::M8PSK)
120 eDebug("satellite_delivery_descriptor non valid modulation type.. force QPSK");
123 roll_off = descriptor.getRollOff();
124 if (system == System::DVB_S2)
126 eDebug("SAT DVB-S2 freq %d, %s, pos %d, sr %d, fec %d, modulation %d, roll_off %d",
128 polarisation ? "hor" : "vert",
136 eDebug("SAT DVB-S freq %d, %s, pos %d, sr %d, fec %d",
138 polarisation ? "hor" : "vert",
144 void eDVBFrontendParametersCable::set(const CableDeliverySystemDescriptor &descriptor)
146 frequency = descriptor.getFrequency() / 10;
147 symbol_rate = descriptor.getSymbolRate() * 100;
148 fec_inner = descriptor.getFecInner();
149 if ( fec_inner == 0xF )
150 fec_inner = FEC::fNone;
151 modulation = descriptor.getModulation();
152 if ( modulation > 0x5 )
153 modulation = Modulation::Auto;
154 inversion = Inversion::Unknown;
155 eDebug("Cable freq %d, mod %d, sr %d, fec %d",
157 modulation, symbol_rate, fec_inner);
160 void eDVBFrontendParametersTerrestrial::set(const TerrestrialDeliverySystemDescriptor &descriptor)
162 frequency = descriptor.getCentreFrequency() * 10;
163 bandwidth = descriptor.getBandwidth();
164 if ( bandwidth > 2 ) // 5Mhz forced to auto
165 bandwidth = Bandwidth::BwAuto;
166 code_rate_HP = descriptor.getCodeRateHpStream();
167 if (code_rate_HP > 4)
168 code_rate_HP = FEC::fAuto;
169 code_rate_LP = descriptor.getCodeRateLpStream();
170 if (code_rate_LP > 4)
171 code_rate_LP = FEC::fAuto;
172 transmission_mode = descriptor.getTransmissionMode();
173 if (transmission_mode > 1) // TM4k forced to auto
174 transmission_mode = TransmissionMode::TMAuto;
175 guard_interval = descriptor.getGuardInterval();
176 if (guard_interval > 3)
177 guard_interval = GuardInterval::GI_Auto;
178 hierarchy = descriptor.getHierarchyInformation()&3;
179 modulation = descriptor.getConstellation();
181 modulation = Modulation::Auto;
182 inversion = Inversion::Unknown;
183 eDebug("Terr freq %d, bw %d, cr_hp %d, cr_lp %d, tm_mode %d, guard %d, hierarchy %d, const %d",
184 frequency, bandwidth, code_rate_HP, code_rate_LP, transmission_mode,
185 guard_interval, hierarchy, modulation);
188 eDVBFrontendParameters::eDVBFrontendParameters(): m_type(-1)
192 DEFINE_REF(eDVBFrontendParameters);
194 RESULT eDVBFrontendParameters::getSystem(int &t) const
202 RESULT eDVBFrontendParameters::getDVBS(eDVBFrontendParametersSatellite &p) const
204 if (m_type != iDVBFrontend::feSatellite)
210 RESULT eDVBFrontendParameters::getDVBC(eDVBFrontendParametersCable &p) const
212 if (m_type != iDVBFrontend::feCable)
218 RESULT eDVBFrontendParameters::getDVBT(eDVBFrontendParametersTerrestrial &p) const
220 if (m_type != iDVBFrontend::feTerrestrial)
226 RESULT eDVBFrontendParameters::setDVBS(const eDVBFrontendParametersSatellite &p, bool no_rotor_command_on_tune)
229 sat.no_rotor_command_on_tune = no_rotor_command_on_tune;
230 m_type = iDVBFrontend::feSatellite;
234 RESULT eDVBFrontendParameters::setDVBC(const eDVBFrontendParametersCable &p)
237 m_type = iDVBFrontend::feCable;
241 RESULT eDVBFrontendParameters::setDVBT(const eDVBFrontendParametersTerrestrial &p)
244 m_type = iDVBFrontend::feTerrestrial;
248 RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters *parm, int &diff) const
253 if (parm->getSystem(type))
257 diff = 1<<30; // big difference
263 case iDVBFrontend::feSatellite:
265 eDVBFrontendParametersSatellite osat;
266 if (parm->getDVBS(osat))
269 if (sat.orbital_position != osat.orbital_position)
271 else if (sat.polarisation != osat.polarisation)
275 diff = abs(sat.frequency - osat.frequency);
276 diff += abs(sat.symbol_rate - osat.symbol_rate);
280 case iDVBFrontend::feCable:
281 eDVBFrontendParametersCable ocable;
282 if (parm->getDVBC(ocable))
285 if (cable.modulation != ocable.modulation && cable.modulation != eDVBFrontendParametersCable::Modulation::Auto && ocable.modulation != eDVBFrontendParametersCable::Modulation::Auto)
287 else if (cable.inversion != ocable.inversion && cable.inversion != eDVBFrontendParametersCable::Inversion::Unknown && ocable.inversion != eDVBFrontendParametersCable::Inversion::Unknown)
291 diff = abs(cable.frequency - ocable.frequency);
292 diff += abs(cable.symbol_rate - ocable.symbol_rate);
296 case iDVBFrontend::feTerrestrial:
297 eDVBFrontendParametersTerrestrial oterrestrial;
298 if (parm->getDVBT(oterrestrial))
301 diff = abs(terrestrial.frequency - oterrestrial.frequency);
310 RESULT eDVBFrontendParameters::getHash(unsigned long &hash) const
314 case iDVBFrontend::feSatellite:
316 hash = (sat.orbital_position << 16);
317 hash |= ((sat.frequency/1000)&0xFFFF)|((sat.polarisation&1) << 15);
320 case iDVBFrontend::feCable:
323 case iDVBFrontend::feTerrestrial:
331 DEFINE_REF(eDVBFrontend);
333 eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok)
334 :m_type(-1), m_fe(fe), m_fd(-1), m_sn(0), m_timeout(0), m_tuneTimer(0)
335 #if HAVE_DVB_API_VERSION < 3
339 #if HAVE_DVB_API_VERSION < 3
340 sprintf(m_filename, "/dev/dvb/card%d/frontend%d", adap, fe);
341 sprintf(m_sec_filename, "/dev/dvb/card%d/sec%d", adap, fe);
343 sprintf(m_filename, "/dev/dvb/adapter%d/frontend%d", adap, fe);
345 m_timeout = new eTimer(eApp);
346 CONNECT(m_timeout->timeout, eDVBFrontend::timeout);
348 m_tuneTimer = new eTimer(eApp);
349 CONNECT(m_tuneTimer->timeout, eDVBFrontend::tuneLoop);
351 int entries = sizeof(m_data) / sizeof(int);
352 for (int i=0; i<entries; ++i)
355 m_idleInputpower[0]=m_idleInputpower[1]=0;
357 ok = !openFrontend();
361 int eDVBFrontend::openFrontend()
364 return -1; // already opened
369 #if HAVE_DVB_API_VERSION < 3
372 m_secfd = ::open(m_sec_filename, O_RDWR);
375 eWarning("failed! (%s) %m", m_sec_filename);
380 eWarning("sec %d already opened", m_fe);
381 FrontendInfo fe_info;
383 dvb_frontend_info fe_info;
385 eDebug("opening frontend %d", m_fe);
388 m_fd = ::open(m_filename, O_RDWR|O_NONBLOCK);
391 eWarning("failed! (%s) %m", m_filename);
392 #if HAVE_DVB_API_VERSION < 3
400 eWarning("frontend %d already opened", m_fe);
403 if (::ioctl(m_fd, FE_GET_INFO, &fe_info) < 0)
405 eWarning("ioctl FE_GET_INFO failed");
408 #if HAVE_DVB_API_VERSION < 3
415 switch (fe_info.type)
418 m_type = iDVBFrontend::feSatellite;
421 m_type = iDVBFrontend::feCable;
424 m_type = iDVBFrontend::feTerrestrial;
427 eWarning("unknown frontend type.");
430 #if HAVE_DVB_API_VERSION < 3
436 eDebug("detected %s frontend", "satellite\0cable\0 terrestrial"+fe_info.type*10);
439 setTone(iDVBFrontend::toneOff);
440 setVoltage(iDVBFrontend::voltageOff);
442 m_sn = new eSocketNotifier(eApp, m_fd, eSocketNotifier::Read);
443 CONNECT(m_sn->activated, eDVBFrontend::feEvent);
448 int eDVBFrontend::closeFrontend()
450 if (!m_fe && m_data[7] != -1)
452 // try to close the first frontend.. but the second is linked to the first
453 eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*)m_data[7];
454 if (linked_fe->m_inuse)
456 eDebug("dont close frontend %d until the linked frontend %d is still in use",
457 m_fe, linked_fe->m_frontend->getID());
463 eDebug("close frontend %d", m_fe);
465 setTone(iDVBFrontend::toneOff);
466 setVoltage(iDVBFrontend::voltageOff);
468 m_sec->setRotorMoving(false);
472 eWarning("couldnt close frontend %d", m_fe);
473 m_data[0] = m_data[1] = m_data[2] = -1;
475 #if HAVE_DVB_API_VERSION < 3
478 if (!::close(m_secfd))
481 eWarning("couldnt close sec %d", m_fe);
490 eDVBFrontend::~eDVBFrontend()
497 void eDVBFrontend::feEvent(int w)
501 #if HAVE_DVB_API_VERSION < 3
504 dvb_frontend_event event;
508 res = ::ioctl(m_fd, FE_GET_EVENT, &event);
510 if (res && (errno == EAGAIN))
515 eWarning("FE_GET_EVENT failed! %m");
522 #if HAVE_DVB_API_VERSION < 3
523 if (event.type == FE_COMPLETION_EV)
525 eDebug("(%d)fe event: status %x, inversion %s", m_fe, event.status, (event.parameters.inversion == INVERSION_ON) ? "on" : "off");
526 if (event.status & FE_HAS_LOCK)
536 state = stateLostLock;
537 m_data[0] = m_data[1] = m_data[2] = -1; // reset diseqc
540 if (m_state != state)
543 m_stateChanged(this);
548 void eDVBFrontend::timeout()
551 if (m_state == stateTuning)
553 m_state = stateFailed;
554 m_stateChanged(this);
558 int eDVBFrontend::readFrontendData(int type)
565 if (ioctl(m_fd, FE_READ_BER, &ber) < 0 && errno != ERANGE)
566 eDebug("FE_READ_BER failed (%m)");
572 if (ioctl(m_fd, FE_READ_SNR, &snr) < 0 && errno != ERANGE)
573 eDebug("FE_READ_SNR failed (%m)");
579 if (ioctl(m_fd, FE_READ_SIGNAL_STRENGTH, &strength) < 0 && errno != ERANGE)
580 eDebug("FE_READ_SIGNAL_STRENGTH failed (%m)");
585 #if HAVE_DVB_API_VERSION < 3
586 FrontendStatus status=0;
590 if ( ioctl(m_fd, FE_READ_STATUS, &status) < 0 && errno != ERANGE )
591 eDebug("FE_READ_STATUS failed (%m)");
592 return !!(status&FE_HAS_LOCK);
596 #if HAVE_DVB_API_VERSION < 3
597 FrontendStatus status=0;
601 if ( ioctl(m_fd, FE_READ_STATUS, &status) < 0 && errno != ERANGE )
602 eDebug("FE_READ_STATUS failed (%m)");
603 return !!(status&FE_HAS_SYNC);
609 void PutToDict(PyObject *dict, const char*key, long value)
611 PyObject *item = PyInt_FromLong(value);
614 if (PyDict_SetItemString(dict, key, item))
615 eDebug("put %s to dict failed", key);
619 eDebug("could not create PyObject for %s", key);
622 void PutToDict(PyObject *dict, const char*key, const char *value)
624 PyObject *item = PyString_FromString(value);
627 if (PyDict_SetItemString(dict, key, item))
628 eDebug("put %s to dict failed", key);
632 eDebug("could not create PyObject for %s", key);
635 void fillDictWithSatelliteData(PyObject *dict, const FRONTENDPARAMETERS &parm, eDVBFrontend *fe)
641 fe->getData(9, freq_offset);
642 int frequency = parm_frequency + freq_offset;
643 PutToDict(dict, "frequency", frequency);
644 PutToDict(dict, "symbol_rate", parm_u_qpsk_symbol_rate);
646 switch(parm_u_qpsk_fec_inner)
668 PutToDict(dict, "fec_inner", fec);
671 void fillDictWithCableData(PyObject *dict, const FRONTENDPARAMETERS &parm)
674 PutToDict(dict, "frequency", parm_frequency/1000);
675 PutToDict(dict, "symbol_rate", parm_u_qam_symbol_rate);
676 switch(parm_u_qam_fec_inner)
696 #if HAVE_DVB_API_VERSION >= 3
706 PutToDict(dict, "fec_inner", tmp);
707 switch(parm_u_qam_modulation)
729 PutToDict(dict, "modulation", tmp);
732 void fillDictWithTerrestrialData(PyObject *dict, const FRONTENDPARAMETERS &parm)
735 PutToDict(dict, "frequency", parm_frequency);
736 switch (parm_u_ofdm_bandwidth)
738 case BANDWIDTH_8_MHZ:
739 tmp = "BANDWIDTH_8_MHZ";
741 case BANDWIDTH_7_MHZ:
742 tmp = "BANDWIDTH_7_MHZ";
744 case BANDWIDTH_6_MHZ:
745 tmp = "BANDWIDTH_6_MHZ";
749 tmp = "BANDWIDTH_AUTO";
752 PutToDict(dict, "bandwidth", tmp);
753 switch (parm_u_ofdm_code_rate_LP)
775 PutToDict(dict, "code_rate_lp", tmp);
776 switch (parm_u_ofdm_code_rate_HP)
798 PutToDict(dict, "code_rate_hp", tmp);
799 switch (parm_u_ofdm_constellation)
815 PutToDict(dict, "constellation", tmp);
816 switch (parm_u_ofdm_transmission_mode)
818 case TRANSMISSION_MODE_2K:
819 tmp = "TRANSMISSION_MODE_2K";
821 case TRANSMISSION_MODE_8K:
822 tmp = "TRANSMISSION_MODE_8K";
825 case TRANSMISSION_MODE_AUTO:
826 tmp = "TRANSMISSION_MODE_AUTO";
829 PutToDict(dict, "transmission_mode", tmp);
830 switch (parm_u_ofdm_guard_interval)
832 case GUARD_INTERVAL_1_32:
833 tmp = "GUARD_INTERVAL_1_32";
835 case GUARD_INTERVAL_1_16:
836 tmp = "GUARD_INTERVAL_1_16";
838 case GUARD_INTERVAL_1_8:
839 tmp = "GUARD_INTERVAL_1_8";
841 case GUARD_INTERVAL_1_4:
842 tmp = "GUARD_INTERVAL_1_4";
845 case GUARD_INTERVAL_AUTO:
846 tmp = "GUARD_INTERVAL_AUTO";
849 PutToDict(dict, "guard_interval", tmp);
850 switch (parm_u_ofdm_hierarchy_information)
853 tmp = "HIERARCHY_NONE";
866 tmp = "HIERARCHY_AUTO";
869 PutToDict(dict, "hierarchy_information", tmp);
872 PyObject *eDVBFrontend::readTransponderData(bool original)
874 PyObject *ret=PyDict_New();
878 bool read=m_fd != -1;
881 PutToDict(ret, "tuner_number", m_fe);
899 PutToDict(ret, "tuner_type", tmp);
903 FRONTENDPARAMETERS front;
926 PutToDict(ret, "tuner_state", tmp);
928 PutToDict(ret, "tuner_locked", readFrontendData(Locked));
929 PutToDict(ret, "tuner_synced", readFrontendData(Synced));
930 PutToDict(ret, "tuner_bit_error_rate", readFrontendData(bitErrorRate));
931 PutToDict(ret, "tuner_signal_power", readFrontendData(signalPower));
932 PutToDict(ret, "tuner_signal_quality", readFrontendData(signalQuality));
934 if (!original && ioctl(m_fd, FE_GET_FRONTEND, &front)<0)
935 eDebug("FE_GET_FRONTEND (%m)");
938 tmp = "INVERSION_AUTO";
939 switch(parm_inversion)
942 tmp = "INVERSION_ON";
945 tmp = "INVERSION_OFF";
951 PutToDict(ret, "inversion", tmp);
956 fillDictWithSatelliteData(ret, original?parm:front, this);
959 fillDictWithCableData(ret, original?parm:front);
962 fillDictWithTerrestrialData(ret, original?parm:front);
976 #ifndef FP_IOCTL_GET_ID
977 #define FP_IOCTL_GET_ID 0
979 int eDVBFrontend::readInputpower()
981 int power=m_fe; // this is needed for read inputpower from the correct tuner !
983 // open front prozessor
984 int fp=::open("/dev/dbox/fp0", O_RDWR);
987 eDebug("couldn't open fp");
990 static bool old_fp = (::ioctl(fp, FP_IOCTL_GET_ID) < 0);
991 if ( ioctl( fp, old_fp ? 9 : 0x100, &power ) < 0 )
993 eDebug("FP_IOCTL_GET_LNB_CURRENT failed (%m)");
1001 bool eDVBFrontend::setSecSequencePos(int steps)
1003 eDebug("set sequence pos %d", steps);
1008 if (m_sec_sequence.current() != m_sec_sequence.end())
1009 ++m_sec_sequence.current();
1014 if (m_sec_sequence.current() != m_sec_sequence.begin() && m_sec_sequence.current() != m_sec_sequence.end())
1015 --m_sec_sequence.current();
1021 void eDVBFrontend::tuneLoop() // called by m_tuneTimer
1024 if ( m_sec_sequence && m_sec_sequence.current() != m_sec_sequence.end() )
1026 // eDebug("tuneLoop %d\n", m_sec_sequence.current()->cmd);
1027 switch (m_sec_sequence.current()->cmd)
1029 case eSecCommand::SLEEP:
1030 delay = m_sec_sequence.current()++->msec;
1031 eDebug("[SEC] sleep %dms", delay);
1033 case eSecCommand::GOTO:
1034 if ( !setSecSequencePos(m_sec_sequence.current()->steps) )
1035 ++m_sec_sequence.current();
1037 case eSecCommand::SET_VOLTAGE:
1039 int voltage = m_sec_sequence.current()++->voltage;
1040 eDebug("[SEC] setVoltage %d", voltage);
1041 setVoltage(voltage);
1044 case eSecCommand::IF_VOLTAGE_GOTO:
1046 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1047 if ( compare.voltage == m_curVoltage && setSecSequencePos(compare.steps) )
1049 ++m_sec_sequence.current();
1052 case eSecCommand::IF_NOT_VOLTAGE_GOTO:
1054 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1055 if ( compare.voltage != m_curVoltage && setSecSequencePos(compare.steps) )
1057 ++m_sec_sequence.current();
1060 case eSecCommand::SET_TONE:
1061 eDebug("[SEC] setTone %d", m_sec_sequence.current()->tone);
1062 setTone(m_sec_sequence.current()++->tone);
1064 case eSecCommand::SEND_DISEQC:
1065 sendDiseqc(m_sec_sequence.current()->diseqc);
1066 eDebugNoNewLine("[SEC] sendDiseqc: ");
1067 for (int i=0; i < m_sec_sequence.current()->diseqc.len; ++i)
1068 eDebugNoNewLine("%02x", m_sec_sequence.current()->diseqc.data[i]);
1070 ++m_sec_sequence.current();
1072 case eSecCommand::SEND_TONEBURST:
1073 eDebug("[SEC] sendToneburst: %d", m_sec_sequence.current()->toneburst);
1074 sendToneburst(m_sec_sequence.current()++->toneburst);
1076 case eSecCommand::SET_FRONTEND:
1077 eDebug("[SEC] setFrontend");
1079 ++m_sec_sequence.current();
1081 case eSecCommand::START_TUNE_TIMEOUT:
1082 m_timeout->start(5000, 1); // 5 sec timeout. TODO: symbolrate dependent
1083 ++m_sec_sequence.current();
1085 case eSecCommand::SET_TIMEOUT:
1086 m_timeoutCount = m_sec_sequence.current()++->val;
1087 eDebug("[SEC] set timeout %d", m_timeoutCount);
1089 case eSecCommand::IF_TIMEOUT_GOTO:
1090 if (!m_timeoutCount)
1092 eDebug("[SEC] rotor timout");
1093 m_sec->setRotorMoving(false);
1094 setSecSequencePos(m_sec_sequence.current()->steps);
1097 ++m_sec_sequence.current();
1099 case eSecCommand::MEASURE_IDLE_INPUTPOWER:
1101 int idx = m_sec_sequence.current()++->val;
1102 if ( idx == 0 || idx == 1 )
1104 m_idleInputpower[idx] = readInputpower();
1105 eDebug("[SEC] idleInputpower[%d] is %d", idx, m_idleInputpower[idx]);
1108 eDebug("[SEC] idleInputpower measure index(%d) out of bound !!!", idx);
1111 case eSecCommand::IF_MEASURE_IDLE_WAS_NOT_OK_GOTO:
1113 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1114 int idx = compare.voltage;
1115 if ( idx == 0 || idx == 1 )
1117 int idle = readInputpower();
1118 int diff = abs(idle-m_idleInputpower[idx]);
1121 eDebug("measure idle(%d) was not okay.. (%d - %d = %d) retry", idx, m_idleInputpower[idx], idle, diff);
1122 setSecSequencePos(compare.steps);
1126 ++m_sec_sequence.current();
1129 case eSecCommand::IF_TUNER_LOCKED_GOTO:
1131 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
1132 if (readFrontendData(Locked))
1134 eDebug("[SEC] locked step %d ok", cmd.okcount);
1136 if (cmd.okcount > 12)
1138 eDebug("ok > 12 .. goto %d\n",m_sec_sequence.current()->steps);
1139 setSecSequencePos(cmd.steps);
1145 eDebug("[SEC] rotor locked step %d failed", cmd.okcount);
1147 if (!m_timeoutCount && m_retryCount > 0)
1151 ++m_sec_sequence.current();
1154 case eSecCommand::MEASURE_RUNNING_INPUTPOWER:
1155 m_runningInputpower = readInputpower();
1156 eDebug("[SEC] runningInputpower is %d", m_runningInputpower);
1157 ++m_sec_sequence.current();
1159 case eSecCommand::IF_INPUTPOWER_DELTA_GOTO:
1161 int idleInputpower = m_idleInputpower[ (m_curVoltage&1) ? 0 : 1];
1162 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
1163 const char *txt = cmd.direction ? "running" : "stopped";
1164 eDebug("[SEC] waiting for rotor %s %d, idle %d, delta %d",
1166 m_runningInputpower,
1169 if ( (cmd.direction && abs(m_runningInputpower - idleInputpower) >= cmd.deltaA)
1170 || (!cmd.direction && abs(m_runningInputpower - idleInputpower) <= cmd.deltaA) )
1173 eDebug("[SEC] rotor %s step %d ok", txt, cmd.okcount);
1174 if ( cmd.okcount > 6 )
1176 m_sec->setRotorMoving(cmd.direction);
1177 eDebug("[SEC] rotor is %s", txt);
1178 if (setSecSequencePos(cmd.steps))
1184 eDebug("[SEC] rotor not %s... reset counter.. increase timeout", txt);
1186 if (!m_timeoutCount && m_retryCount > 0)
1190 ++m_sec_sequence.current();
1193 case eSecCommand::IF_ROTORPOS_VALID_GOTO:
1194 if (m_data[5] != -1 && m_data[6] != -1)
1195 setSecSequencePos(m_sec_sequence.current()->steps);
1197 ++m_sec_sequence.current();
1199 case eSecCommand::INVALIDATE_CURRENT_ROTORPARMS:
1200 m_data[5] = m_data[6] = -1;
1201 eDebug("[SEC] invalidate current rotorparams");
1202 ++m_sec_sequence.current();
1204 case eSecCommand::UPDATE_CURRENT_ROTORPARAMS:
1205 m_data[5] = m_data[3];
1206 m_data[6] = m_data[4];
1207 eDebug("[SEC] update current rotorparams %d %04x %d", m_timeoutCount, m_data[5], m_data[6]);
1208 ++m_sec_sequence.current();
1210 case eSecCommand::SET_ROTOR_DISEQC_RETRYS:
1211 m_retryCount = m_sec_sequence.current()++->val;
1212 eDebug("[SEC] set rotor retries %d", m_retryCount);
1214 case eSecCommand::IF_NO_MORE_ROTOR_DISEQC_RETRYS_GOTO:
1217 eDebug("[SEC] no more rotor retrys");
1218 setSecSequencePos(m_sec_sequence.current()->steps);
1221 ++m_sec_sequence.current();
1223 case eSecCommand::SET_POWER_LIMITING_MODE:
1226 ::open("/dev/i2c/1", O_RDWR) :
1227 ::open("/dev/i2c/0", O_RDWR);
1229 unsigned char data[2];
1230 ::ioctl(fd, I2C_SLAVE_FORCE, 0x10 >> 1);
1231 if(::read(fd, data, 1) != 1)
1232 eDebug("[SEC] error read lnbp (%m)");
1233 if ( m_sec_sequence.current()->mode == eSecCommand::modeStatic )
1235 data[0] |= 0x80; // enable static current limiting
1236 eDebug("[SEC] set static current limiting");
1240 data[0] &= ~0x80; // enable dynamic current limiting
1241 eDebug("[SEC] set dynamic current limiting");
1243 if(::write(fd, data, 1) != 1)
1244 eDebug("[SEC] error write lnbp (%m)");
1246 ++m_sec_sequence.current();
1250 ++m_sec_sequence.current();
1251 eDebug("[SEC] unhandled sec command");
1253 m_tuneTimer->start(delay,true);
1257 void eDVBFrontend::setFrontend()
1259 eDebug("setting frontend %d", m_fe);
1262 if (ioctl(m_fd, FE_SET_FRONTEND, &parm) == -1)
1264 perror("FE_SET_FRONTEND failed");
1269 RESULT eDVBFrontend::getFrontendType(int &t)
1277 RESULT eDVBFrontend::prepare_sat(const eDVBFrontendParametersSatellite &feparm)
1282 eWarning("no SEC module active!");
1285 res = m_sec->prepare(*this, parm, feparm, 1 << m_fe);
1288 parm_u_qpsk_symbol_rate = feparm.symbol_rate;
1289 switch (feparm.inversion)
1291 case eDVBFrontendParametersSatellite::Inversion::On:
1292 parm_inversion = INVERSION_ON;
1294 case eDVBFrontendParametersSatellite::Inversion::Off:
1295 parm_inversion = INVERSION_OFF;
1298 case eDVBFrontendParametersSatellite::Inversion::Unknown:
1299 parm_inversion = INVERSION_AUTO;
1305 eDebug("no valid fec set.. assume auto");
1306 case eDVBFrontendParametersSatellite::FEC::fAuto:
1307 parm_u_qpsk_fec_inner = FEC_AUTO;
1309 case eDVBFrontendParametersSatellite::FEC::fNone:
1310 parm_u_qpsk_fec_inner = FEC_NONE;
1311 case eDVBFrontendParametersSatellite::FEC::f1_2:
1312 parm_u_qpsk_fec_inner = FEC_1_2;
1314 case eDVBFrontendParametersSatellite::FEC::f2_3:
1315 parm_u_qpsk_fec_inner = FEC_2_3;
1317 case eDVBFrontendParametersSatellite::FEC::f3_4:
1318 parm_u_qpsk_fec_inner = FEC_3_4;
1320 case eDVBFrontendParametersSatellite::FEC::f5_6:
1321 parm_u_qpsk_fec_inner = FEC_5_6;
1323 case eDVBFrontendParametersSatellite::FEC::f7_8:
1324 parm_u_qpsk_fec_inner = FEC_7_8;
1326 #if HAVE_DVB_API_VERSION >= 3
1327 case eDVBFrontendParametersSatellite::FEC::f9_10:
1328 parm_u_qpsk_fec_inner = FEC_9_10;
1332 // FIXME !!! get frequency range from tuner
1333 if ( parm_frequency < 900000 || parm_frequency > 2200000 )
1335 eDebug("%d mhz out of tuner range.. dont tune", parm_frequency/1000);
1338 eDebug("tuning to %d mhz", parm_frequency/1000);
1343 RESULT eDVBFrontend::prepare_cable(const eDVBFrontendParametersCable &feparm)
1345 parm_frequency = feparm.frequency * 1000;
1346 parm_u_qam_symbol_rate = feparm.symbol_rate;
1347 switch (feparm.modulation)
1349 case eDVBFrontendParametersCable::Modulation::QAM16:
1350 parm_u_qam_modulation = QAM_16;
1352 case eDVBFrontendParametersCable::Modulation::QAM32:
1353 parm_u_qam_modulation = QAM_32;
1355 case eDVBFrontendParametersCable::Modulation::QAM64:
1356 parm_u_qam_modulation = QAM_64;
1358 case eDVBFrontendParametersCable::Modulation::QAM128:
1359 parm_u_qam_modulation = QAM_128;
1361 case eDVBFrontendParametersCable::Modulation::QAM256:
1362 parm_u_qam_modulation = QAM_256;
1365 case eDVBFrontendParametersCable::Modulation::Auto:
1366 parm_u_qam_modulation = QAM_AUTO;
1369 switch (feparm.inversion)
1371 case eDVBFrontendParametersCable::Inversion::On:
1372 parm_inversion = INVERSION_ON;
1374 case eDVBFrontendParametersCable::Inversion::Off:
1375 parm_inversion = INVERSION_OFF;
1378 case eDVBFrontendParametersCable::Inversion::Unknown:
1379 parm_inversion = INVERSION_AUTO;
1382 switch (feparm.fec_inner)
1384 case eDVBFrontendParametersCable::FEC::fNone:
1385 parm_u_qam_fec_inner = FEC_NONE;
1387 case eDVBFrontendParametersCable::FEC::f1_2:
1388 parm_u_qam_fec_inner = FEC_1_2;
1390 case eDVBFrontendParametersCable::FEC::f2_3:
1391 parm_u_qam_fec_inner = FEC_2_3;
1393 case eDVBFrontendParametersCable::FEC::f3_4:
1394 parm_u_qam_fec_inner = FEC_3_4;
1396 case eDVBFrontendParametersCable::FEC::f5_6:
1397 parm_u_qam_fec_inner = FEC_5_6;
1399 case eDVBFrontendParametersCable::FEC::f7_8:
1400 parm_u_qam_fec_inner = FEC_7_8;
1402 #if HAVE_DVB_API_VERSION >= 3
1403 case eDVBFrontendParametersCable::FEC::f8_9:
1404 parm_u_qam_fec_inner = FEC_8_9;
1408 case eDVBFrontendParametersCable::FEC::fAuto:
1409 parm_u_qam_fec_inner = FEC_AUTO;
1415 RESULT eDVBFrontend::prepare_terrestrial(const eDVBFrontendParametersTerrestrial &feparm)
1417 parm_frequency = feparm.frequency;
1419 switch (feparm.bandwidth)
1421 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw8MHz:
1422 parm_u_ofdm_bandwidth = BANDWIDTH_8_MHZ;
1424 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw7MHz:
1425 parm_u_ofdm_bandwidth = BANDWIDTH_7_MHZ;
1427 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw6MHz:
1428 parm_u_ofdm_bandwidth = BANDWIDTH_6_MHZ;
1431 case eDVBFrontendParametersTerrestrial::Bandwidth::BwAuto:
1432 parm_u_ofdm_bandwidth = BANDWIDTH_AUTO;
1435 switch (feparm.code_rate_LP)
1437 case eDVBFrontendParametersTerrestrial::FEC::f1_2:
1438 parm_u_ofdm_code_rate_LP = FEC_1_2;
1440 case eDVBFrontendParametersTerrestrial::FEC::f2_3:
1441 parm_u_ofdm_code_rate_LP = FEC_2_3;
1443 case eDVBFrontendParametersTerrestrial::FEC::f3_4:
1444 parm_u_ofdm_code_rate_LP = FEC_3_4;
1446 case eDVBFrontendParametersTerrestrial::FEC::f5_6:
1447 parm_u_ofdm_code_rate_LP = FEC_5_6;
1449 case eDVBFrontendParametersTerrestrial::FEC::f7_8:
1450 parm_u_ofdm_code_rate_LP = FEC_7_8;
1453 case eDVBFrontendParametersTerrestrial::FEC::fAuto:
1454 parm_u_ofdm_code_rate_LP = FEC_AUTO;
1457 switch (feparm.code_rate_HP)
1459 case eDVBFrontendParametersTerrestrial::FEC::f1_2:
1460 parm_u_ofdm_code_rate_HP = FEC_1_2;
1462 case eDVBFrontendParametersTerrestrial::FEC::f2_3:
1463 parm_u_ofdm_code_rate_HP = FEC_2_3;
1465 case eDVBFrontendParametersTerrestrial::FEC::f3_4:
1466 parm_u_ofdm_code_rate_HP = FEC_3_4;
1468 case eDVBFrontendParametersTerrestrial::FEC::f5_6:
1469 parm_u_ofdm_code_rate_HP = FEC_5_6;
1471 case eDVBFrontendParametersTerrestrial::FEC::f7_8:
1472 parm_u_ofdm_code_rate_HP = FEC_7_8;
1475 case eDVBFrontendParametersTerrestrial::FEC::fAuto:
1476 parm_u_ofdm_code_rate_HP = FEC_AUTO;
1479 switch (feparm.modulation)
1481 case eDVBFrontendParametersTerrestrial::Modulation::QPSK:
1482 parm_u_ofdm_constellation = QPSK;
1484 case eDVBFrontendParametersTerrestrial::Modulation::QAM16:
1485 parm_u_ofdm_constellation = QAM_16;
1487 case eDVBFrontendParametersTerrestrial::Modulation::QAM64:
1488 parm_u_ofdm_constellation = QAM_64;
1491 case eDVBFrontendParametersTerrestrial::Modulation::Auto:
1492 parm_u_ofdm_constellation = QAM_AUTO;
1495 switch (feparm.transmission_mode)
1497 case eDVBFrontendParametersTerrestrial::TransmissionMode::TM2k:
1498 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_2K;
1500 case eDVBFrontendParametersTerrestrial::TransmissionMode::TM8k:
1501 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_8K;
1504 case eDVBFrontendParametersTerrestrial::TransmissionMode::TMAuto:
1505 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_AUTO;
1508 switch (feparm.guard_interval)
1510 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_32:
1511 parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_32;
1513 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_16:
1514 parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_16;
1516 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_8:
1517 parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_8;
1519 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_4:
1520 parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_4;
1523 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_Auto:
1524 parm_u_ofdm_guard_interval = GUARD_INTERVAL_AUTO;
1527 switch (feparm.hierarchy)
1529 case eDVBFrontendParametersTerrestrial::Hierarchy::HNone:
1530 parm_u_ofdm_hierarchy_information = HIERARCHY_NONE;
1532 case eDVBFrontendParametersTerrestrial::Hierarchy::H1:
1533 parm_u_ofdm_hierarchy_information = HIERARCHY_1;
1535 case eDVBFrontendParametersTerrestrial::Hierarchy::H2:
1536 parm_u_ofdm_hierarchy_information = HIERARCHY_2;
1538 case eDVBFrontendParametersTerrestrial::Hierarchy::H4:
1539 parm_u_ofdm_hierarchy_information = HIERARCHY_4;
1542 case eDVBFrontendParametersTerrestrial::Hierarchy::HAuto:
1543 parm_u_ofdm_hierarchy_information = HIERARCHY_AUTO;
1546 switch (feparm.inversion)
1548 case eDVBFrontendParametersTerrestrial::Inversion::On:
1549 parm_inversion = INVERSION_ON;
1551 case eDVBFrontendParametersTerrestrial::Inversion::Off:
1552 parm_inversion = INVERSION_OFF;
1555 case eDVBFrontendParametersTerrestrial::Inversion::Unknown:
1556 parm_inversion = INVERSION_AUTO;
1562 RESULT eDVBFrontend::tune(const iDVBFrontendParameters &where)
1564 eDebug("(%d)tune", m_fe);
1574 m_sec_sequence.clear();
1580 eDVBFrontendParametersSatellite feparm;
1581 if (where.getDVBS(feparm))
1583 eDebug("no dvbs data!");
1586 res=prepare_sat(feparm);
1587 m_sec->setRotorMoving(false);
1592 eDVBFrontendParametersCable feparm;
1593 if (where.getDVBC(feparm))
1595 res=prepare_cable(feparm);
1598 m_sec_sequence.push_back( eSecCommand(eSecCommand::START_TUNE_TIMEOUT) );
1599 m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
1605 eDVBFrontendParametersTerrestrial feparm;
1606 if (where.getDVBT(feparm))
1608 eDebug("no -T data");
1611 res=prepare_terrestrial(feparm);
1614 m_sec_sequence.push_back( eSecCommand(eSecCommand::START_TUNE_TIMEOUT) );
1615 m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
1621 if (!res) // prepare ok
1623 m_tuneTimer->start(0,true);
1624 m_sec_sequence.current() = m_sec_sequence.begin();
1626 if (m_state != stateTuning)
1629 m_state = stateTuning;
1630 m_stateChanged(this);
1637 RESULT eDVBFrontend::connectStateChange(const Slot1<void,iDVBFrontend*> &stateChange, ePtr<eConnection> &connection)
1639 connection = new eConnection(this, m_stateChanged.connect(stateChange));
1643 RESULT eDVBFrontend::setVoltage(int voltage)
1645 if (m_type != feSatellite)
1647 #if HAVE_DVB_API_VERSION < 3
1650 bool increased=false;
1651 fe_sec_voltage_t vlt;
1653 m_curVoltage=voltage;
1657 for (int i=0; i < 3; ++i) // reset diseqc
1659 vlt = SEC_VOLTAGE_OFF;
1662 #if HAVE_DVB_API_VERSION < 3
1663 vlt = SEC_VOLTAGE_13_5;
1669 vlt = SEC_VOLTAGE_13;
1672 #if HAVE_DVB_API_VERSION < 3
1673 vlt = SEC_VOLTAGE_18_5;
1679 vlt = SEC_VOLTAGE_18;
1684 #if HAVE_DVB_API_VERSION < 3
1685 return ::ioctl(m_secfd, SEC_SET_VOLTAGE, vlt);
1687 if (::ioctl(m_fd, FE_ENABLE_HIGH_LNB_VOLTAGE, increased) < 0)
1688 perror("FE_ENABLE_HIGH_LNB_VOLTAGE");
1689 return ::ioctl(m_fd, FE_SET_VOLTAGE, vlt);
1693 RESULT eDVBFrontend::getState(int &state)
1699 RESULT eDVBFrontend::setTone(int t)
1701 if (m_type != feSatellite)
1703 #if HAVE_DVB_API_VERSION < 3
1706 fe_sec_tone_mode_t tone;
1715 tone = SEC_TONE_OFF;
1720 #if HAVE_DVB_API_VERSION < 3
1721 return ::ioctl(m_secfd, SEC_SET_TONE, tone);
1723 return ::ioctl(m_fd, FE_SET_TONE, tone);
1727 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_MASTER_CMD)
1728 #define SEC_DISEQC_SEND_MASTER_CMD _IOW('o', 97, struct secCommand *)
1731 RESULT eDVBFrontend::sendDiseqc(const eDVBDiseqcCommand &diseqc)
1733 #if HAVE_DVB_API_VERSION < 3
1734 struct secCommand cmd;
1735 cmd.type = SEC_CMDTYPE_DISEQC_RAW;
1736 cmd.u.diseqc.cmdtype = diseqc.data[0];
1737 cmd.u.diseqc.addr = diseqc.data[1];
1738 cmd.u.diseqc.cmd = diseqc.data[2];
1739 cmd.u.diseqc.numParams = diseqc.len-3;
1740 memcpy(cmd.u.diseqc.params, diseqc.data+3, diseqc.len-3);
1741 if (::ioctl(m_secfd, SEC_DISEQC_SEND_MASTER_CMD, &cmd))
1743 struct dvb_diseqc_master_cmd cmd;
1744 memcpy(cmd.msg, diseqc.data, diseqc.len);
1745 cmd.msg_len = diseqc.len;
1746 if (::ioctl(m_fd, FE_DISEQC_SEND_MASTER_CMD, &cmd))
1752 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_BURST)
1753 #define SEC_DISEQC_SEND_BURST _IO('o', 96)
1755 RESULT eDVBFrontend::sendToneburst(int burst)
1757 #if HAVE_DVB_API_VERSION < 3
1758 secMiniCmd cmd = SEC_MINI_NONE;
1760 fe_sec_mini_cmd_t cmd = SEC_MINI_A;
1762 if ( burst == eDVBSatelliteDiseqcParameters::A )
1764 else if ( burst == eDVBSatelliteDiseqcParameters::B )
1766 #if HAVE_DVB_API_VERSION < 3
1767 if (::ioctl(m_secfd, SEC_DISEQC_SEND_BURST, cmd))
1770 if (::ioctl(m_fd, FE_DISEQC_SEND_BURST, cmd))
1776 RESULT eDVBFrontend::setSEC(iDVBSatelliteEquipmentControl *sec)
1782 RESULT eDVBFrontend::setSecSequence(const eSecCommandList &list)
1784 m_sec_sequence = list;
1788 RESULT eDVBFrontend::getData(int num, int &data)
1790 if ( num < (int)(sizeof(m_data)/sizeof(int)) )
1798 RESULT eDVBFrontend::setData(int num, int val)
1800 if ( num < (int)(sizeof(m_data)/sizeof(int)) )
1808 int eDVBFrontend::isCompatibleWith(ePtr<iDVBFrontendParameters> &feparm)
1811 if (feparm->getSystem(type) || type != m_type)
1814 if (m_type == eDVBFrontend::feSatellite)
1817 eDVBFrontendParametersSatellite sat_parm;
1818 ASSERT(!feparm->getDVBS(sat_parm));
1819 return m_sec->canTune(sat_parm, this, 1 << m_fe);