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
52 #include <dvbsi++/satellite_delivery_system_descriptor.h>
53 #include <dvbsi++/cable_delivery_system_descriptor.h>
54 #include <dvbsi++/terrestrial_delivery_system_descriptor.h>
56 void eDVBDiseqcCommand::setCommandString(const char *str)
61 int slen = strlen(str);
64 eDebug("invalid diseqc command string length (not 2 byte aligned)");
67 if (slen > MAX_DISEQC_LENGTH*2)
69 eDebug("invalid diseqc command string length (string is to long)");
73 for (int i=0; i < slen; ++i)
75 unsigned char c = str[i];
78 case '0' ... '9': c-=48; break;
79 case 'a' ... 'f': c-=87; break;
80 case 'A' ... 'F': c-=55; break;
82 eDebug("invalid character in hex string..ignore complete diseqc command !");
96 void eDVBFrontendParametersSatellite::set(const SatelliteDeliverySystemDescriptor &descriptor)
98 frequency = descriptor.getFrequency() * 10;
99 symbol_rate = descriptor.getSymbolRate() * 100;
100 polarisation = descriptor.getPolarization();
101 fec = descriptor.getFecInner();
104 inversion = Inversion::Unknown;
105 orbital_position = ((descriptor.getOrbitalPosition() >> 12) & 0xF) * 1000;
106 orbital_position += ((descriptor.getOrbitalPosition() >> 8) & 0xF) * 100;
107 orbital_position += ((descriptor.getOrbitalPosition() >> 4) & 0xF) * 10;
108 orbital_position += ((descriptor.getOrbitalPosition()) & 0xF);
109 if (orbital_position && (!descriptor.getWestEastFlag()))
110 orbital_position = 3600 - orbital_position;
111 eDebug("SAT freq %d, %s, pos %d, sr %d, fec %d",
113 polarisation ? "hor" : "vert",
118 void eDVBFrontendParametersCable::set(const CableDeliverySystemDescriptor &descriptor)
120 frequency = descriptor.getFrequency() / 10;
121 symbol_rate = descriptor.getSymbolRate() * 100;
122 fec_inner = descriptor.getFecInner();
123 if ( fec_inner == 0xF )
124 fec_inner = FEC::fNone;
125 modulation = descriptor.getModulation();
126 if ( modulation > 0x5 )
127 modulation = Modulation::Auto;
128 inversion = Inversion::Unknown;
129 eDebug("Cable freq %d, mod %d, sr %d, fec %d",
131 modulation, symbol_rate, fec_inner);
134 void eDVBFrontendParametersTerrestrial::set(const TerrestrialDeliverySystemDescriptor &descriptor)
136 frequency = descriptor.getCentreFrequency() * 10;
137 bandwidth = descriptor.getBandwidth();
138 if ( bandwidth > 2 ) // 5Mhz forced to auto
139 bandwidth = Bandwidth::BwAuto;
140 code_rate_HP = descriptor.getCodeRateHpStream();
141 if (code_rate_HP > 4)
142 code_rate_HP = FEC::fAuto;
143 code_rate_LP = descriptor.getCodeRateLpStream();
144 if (code_rate_LP > 4)
145 code_rate_LP = FEC::fAuto;
146 transmission_mode = descriptor.getTransmissionMode();
147 if (transmission_mode > 1) // TM4k forced to auto
148 transmission_mode = TransmissionMode::TMAuto;
149 guard_interval = descriptor.getGuardInterval();
150 if (guard_interval > 3)
151 guard_interval = GuardInterval::GI_Auto;
152 hierarchy = descriptor.getHierarchyInformation()&3;
153 modulation = descriptor.getConstellation();
155 modulation = Modulation::Auto;
156 inversion = Inversion::Unknown;
157 eDebug("Terr freq %d, bw %d, cr_hp %d, cr_lp %d, tm_mode %d, guard %d, hierarchy %d, const %d",
158 frequency, bandwidth, code_rate_HP, code_rate_LP, transmission_mode,
159 guard_interval, hierarchy, modulation);
162 eDVBFrontendParameters::eDVBFrontendParameters(): m_type(-1)
166 DEFINE_REF(eDVBFrontendParameters);
168 RESULT eDVBFrontendParameters::getSystem(int &t) const
176 RESULT eDVBFrontendParameters::getDVBS(eDVBFrontendParametersSatellite &p) const
178 if (m_type != iDVBFrontend::feSatellite)
184 RESULT eDVBFrontendParameters::getDVBC(eDVBFrontendParametersCable &p) const
186 if (m_type != iDVBFrontend::feCable)
192 RESULT eDVBFrontendParameters::getDVBT(eDVBFrontendParametersTerrestrial &p) const
194 if (m_type != iDVBFrontend::feTerrestrial)
200 RESULT eDVBFrontendParameters::setDVBS(const eDVBFrontendParametersSatellite &p, bool no_rotor_command_on_tune)
203 sat.no_rotor_command_on_tune = no_rotor_command_on_tune;
204 m_type = iDVBFrontend::feSatellite;
208 RESULT eDVBFrontendParameters::setDVBC(const eDVBFrontendParametersCable &p)
211 m_type = iDVBFrontend::feCable;
215 RESULT eDVBFrontendParameters::setDVBT(const eDVBFrontendParametersTerrestrial &p)
218 m_type = iDVBFrontend::feTerrestrial;
222 RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters *parm, int &diff) const
227 if (parm->getSystem(type))
231 diff = 1<<30; // big difference
237 case iDVBFrontend::feSatellite:
239 eDVBFrontendParametersSatellite osat;
240 if (parm->getDVBS(osat))
243 if (sat.orbital_position != osat.orbital_position)
245 else if (sat.polarisation != osat.polarisation)
249 diff = abs(sat.frequency - osat.frequency);
250 diff += abs(sat.symbol_rate - osat.symbol_rate);
254 case iDVBFrontend::feCable:
255 eDVBFrontendParametersCable ocable;
256 if (parm->getDVBC(ocable))
259 if (cable.modulation != ocable.modulation && cable.modulation != eDVBFrontendParametersCable::Modulation::Auto && ocable.modulation != eDVBFrontendParametersCable::Modulation::Auto)
261 else if (cable.inversion != ocable.inversion && cable.inversion != eDVBFrontendParametersCable::Inversion::Unknown && ocable.inversion != eDVBFrontendParametersCable::Inversion::Unknown)
265 diff = abs(cable.frequency - ocable.frequency);
266 diff += abs(cable.symbol_rate - ocable.symbol_rate);
270 case iDVBFrontend::feTerrestrial:
271 eDVBFrontendParametersTerrestrial oterrestrial;
272 if (parm->getDVBT(oterrestrial))
275 diff = abs(terrestrial.frequency - oterrestrial.frequency);
284 RESULT eDVBFrontendParameters::getHash(unsigned long &hash) const
288 case iDVBFrontend::feSatellite:
290 hash = (sat.orbital_position << 16);
291 hash |= ((sat.frequency/1000)&0xFFFF)|((sat.polarisation&1) << 15);
294 case iDVBFrontend::feCable:
297 case iDVBFrontend::feTerrestrial:
305 DEFINE_REF(eDVBFrontend);
307 eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok)
308 :m_type(-1), m_fe(fe), m_fd(-1), m_timeout(0), m_tuneTimer(0)
309 #if HAVE_DVB_API_VERSION < 3
313 #if HAVE_DVB_API_VERSION < 3
314 sprintf(m_filename, "/dev/dvb/card%d/frontend%d", adap, fe);
315 sprintf(m_sec_filename, "/dev/dvb/card%d/sec%d", adap, fe);
317 sprintf(m_filename, "/dev/dvb/adapter%d/frontend%d", adap, fe);
319 m_timeout = new eTimer(eApp);
320 CONNECT(m_timeout->timeout, eDVBFrontend::timeout);
322 m_tuneTimer = new eTimer(eApp);
323 CONNECT(m_tuneTimer->timeout, eDVBFrontend::tuneLoop);
325 int entries = sizeof(m_data) / sizeof(int);
326 for (int i=0; i<entries; ++i)
329 m_idleInputpower[0]=m_idleInputpower[1]=0;
331 ok = !openFrontend();
335 int eDVBFrontend::openFrontend()
338 return -1; // already opened
343 #if HAVE_DVB_API_VERSION < 3
344 m_secfd = ::open(m_sec_filename, O_RDWR);
347 eWarning("failed! (%s) %m", m_sec_filename);
350 FrontendInfo fe_info;
352 dvb_frontend_info fe_info;
354 eDebug("opening frontend %d", m_fe);
355 m_fd = ::open(m_filename, O_RDWR|O_NONBLOCK);
358 eWarning("failed! (%s) %m", m_filename);
359 #if HAVE_DVB_API_VERSION < 3
368 if (::ioctl(m_fd, FE_GET_INFO, &fe_info) < 0)
370 eWarning("ioctl FE_GET_INFO failed");
373 #if HAVE_DVB_API_VERSION < 3
380 switch (fe_info.type)
383 m_type = iDVBFrontend::feSatellite;
386 m_type = iDVBFrontend::feCable;
389 m_type = iDVBFrontend::feTerrestrial;
392 eWarning("unknown frontend type.");
395 #if HAVE_DVB_API_VERSION < 3
401 eDebug("detected %s frontend", "satellite\0cable\0 terrestrial"+fe_info.type*10);
404 setTone(iDVBFrontend::toneOff);
405 setVoltage(iDVBFrontend::voltageOff);
407 m_sn = new eSocketNotifier(eApp, m_fd, eSocketNotifier::Read);
408 CONNECT(m_sn->activated, eDVBFrontend::feEvent);
413 int eDVBFrontend::closeFrontend()
415 if (!m_fe && m_data[7] != -1)
417 // try to close the first frontend.. but the second is linked to the first
418 eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*)m_data[7];
419 if (linked_fe->m_inuse)
421 eDebug("dont close frontend %d until the linked frontend %d is still in use",
422 m_fe, linked_fe->m_frontend->getID());
428 eDebug("close frontend %d", m_fe);
430 setTone(iDVBFrontend::toneOff);
431 setVoltage(iDVBFrontend::voltageOff);
433 m_sec->setRotorMoving(false);
436 m_data[0] = m_data[1] = m_data[2] = -1;
438 #if HAVE_DVB_API_VERSION < 3
451 eDVBFrontend::~eDVBFrontend()
458 void eDVBFrontend::feEvent(int w)
462 #if HAVE_DVB_API_VERSION < 3
465 dvb_frontend_event event;
469 res = ::ioctl(m_fd, FE_GET_EVENT, &event);
471 if (res && (errno == EAGAIN))
476 eWarning("FE_GET_EVENT failed! %m");
483 #if HAVE_DVB_API_VERSION < 3
484 if (event.type == FE_COMPLETION_EV)
486 eDebug("(%d)fe event: status %x, inversion %s", m_fe, event.status, (event.parameters.inversion == INVERSION_ON) ? "on" : "off");
487 if (event.status & FE_HAS_LOCK)
497 state = stateLostLock;
498 m_data[0] = m_data[1] = m_data[2] = -1; // reset diseqc
501 if (m_state != state)
504 m_stateChanged(this);
509 void eDVBFrontend::timeout()
512 if (m_state == stateTuning)
514 m_state = stateFailed;
515 m_stateChanged(this);
519 int eDVBFrontend::readFrontendData(int type)
526 if (ioctl(m_fd, FE_READ_BER, &ber) < 0 && errno != ERANGE)
527 eDebug("FE_READ_BER failed (%m)");
533 if (ioctl(m_fd, FE_READ_SNR, &snr) < 0 && errno != ERANGE)
534 eDebug("FE_READ_SNR failed (%m)");
540 if (ioctl(m_fd, FE_READ_SIGNAL_STRENGTH, &strength) < 0 && errno != ERANGE)
541 eDebug("FE_READ_SIGNAL_STRENGTH failed (%m)");
546 #if HAVE_DVB_API_VERSION < 3
547 FrontendStatus status=0;
551 if ( ioctl(m_fd, FE_READ_STATUS, &status) < 0 && errno != ERANGE )
552 eDebug("FE_READ_STATUS failed (%m)");
553 return !!(status&FE_HAS_LOCK);
557 #if HAVE_DVB_API_VERSION < 3
558 FrontendStatus status=0;
562 if ( ioctl(m_fd, FE_READ_STATUS, &status) < 0 && errno != ERANGE )
563 eDebug("FE_READ_STATUS failed (%m)");
564 return !!(status&FE_HAS_SYNC);
570 void PutToDict(PyObject *dict, const char*key, long value)
572 PyObject *item = PyInt_FromLong(value);
575 if (PyDict_SetItemString(dict, key, item))
576 eDebug("put %s to dict failed", key);
580 eDebug("could not create PyObject for %s", key);
583 void PutToDict(PyObject *dict, const char*key, const char *value)
585 PyObject *item = PyString_FromString(value);
588 if (PyDict_SetItemString(dict, key, item))
589 eDebug("put %s to dict failed", key);
593 eDebug("could not create PyObject for %s", key);
596 void fillDictWithSatelliteData(PyObject *dict, const FRONTENDPARAMETERS &parm, eDVBFrontend *fe)
602 fe->getData(9, freq_offset);
603 int frequency = parm_frequency + freq_offset;
604 PutToDict(dict, "frequency", frequency);
605 PutToDict(dict, "symbol_rate", parm_u_qpsk_symbol_rate);
607 switch(parm_u_qpsk_fec_inner)
629 PutToDict(dict, "fec_inner", fec);
632 void fillDictWithCableData(PyObject *dict, const FRONTENDPARAMETERS &parm)
635 PutToDict(dict, "frequency", parm_frequency/1000);
636 PutToDict(dict, "symbol_rate", parm_u_qam_symbol_rate);
637 switch(parm_u_qam_fec_inner)
657 #if HAVE_DVB_API_VERSION >= 3
667 PutToDict(dict, "fec_inner", tmp);
668 switch(parm_u_qam_modulation)
690 PutToDict(dict, "modulation", tmp);
693 void fillDictWithTerrestrialData(PyObject *dict, const FRONTENDPARAMETERS &parm)
696 PutToDict(dict, "frequency", parm_frequency);
697 switch (parm_u_ofdm_bandwidth)
699 case BANDWIDTH_8_MHZ:
700 tmp = "BANDWIDTH_8_MHZ";
702 case BANDWIDTH_7_MHZ:
703 tmp = "BANDWIDTH_7_MHZ";
705 case BANDWIDTH_6_MHZ:
706 tmp = "BANDWIDTH_6_MHZ";
710 tmp = "BANDWIDTH_AUTO";
713 PutToDict(dict, "bandwidth", tmp);
714 switch (parm_u_ofdm_code_rate_LP)
736 PutToDict(dict, "code_rate_lp", tmp);
737 switch (parm_u_ofdm_code_rate_HP)
759 PutToDict(dict, "code_rate_hp", tmp);
760 switch (parm_u_ofdm_constellation)
776 PutToDict(dict, "constellation", tmp);
777 switch (parm_u_ofdm_transmission_mode)
779 case TRANSMISSION_MODE_2K:
780 tmp = "TRANSMISSION_MODE_2K";
782 case TRANSMISSION_MODE_8K:
783 tmp = "TRANSMISSION_MODE_8K";
786 case TRANSMISSION_MODE_AUTO:
787 tmp = "TRANSMISSION_MODE_AUTO";
790 PutToDict(dict, "transmission_mode", tmp);
791 switch (parm_u_ofdm_guard_interval)
793 case GUARD_INTERVAL_1_32:
794 tmp = "GUARD_INTERVAL_1_32";
796 case GUARD_INTERVAL_1_16:
797 tmp = "GUARD_INTERVAL_1_16";
799 case GUARD_INTERVAL_1_8:
800 tmp = "GUARD_INTERVAL_1_8";
802 case GUARD_INTERVAL_1_4:
803 tmp = "GUARD_INTERVAL_1_4";
806 case GUARD_INTERVAL_AUTO:
807 tmp = "GUARD_INTERVAL_AUTO";
810 PutToDict(dict, "guard_interval", tmp);
811 switch (parm_u_ofdm_hierarchy_information)
814 tmp = "HIERARCHY_NONE";
827 tmp = "HIERARCHY_AUTO";
830 PutToDict(dict, "hierarchy_information", tmp);
833 PyObject *eDVBFrontend::readTransponderData(bool original)
835 PyObject *ret=PyDict_New();
839 bool read=m_fd != -1;
842 PutToDict(ret, "tuner_number", m_fe);
860 PutToDict(ret, "tuner_type", tmp);
864 FRONTENDPARAMETERS front;
887 PutToDict(ret, "tuner_state", tmp);
889 PutToDict(ret, "tuner_locked", readFrontendData(Locked));
890 PutToDict(ret, "tuner_synced", readFrontendData(Synced));
891 PutToDict(ret, "tuner_bit_error_rate", readFrontendData(bitErrorRate));
892 PutToDict(ret, "tuner_signal_power", readFrontendData(signalPower));
893 PutToDict(ret, "tuner_signal_quality", readFrontendData(signalQuality));
895 if (!original && ioctl(m_fd, FE_GET_FRONTEND, &front)<0)
896 eDebug("FE_GET_FRONTEND (%m)");
899 tmp = "INVERSION_AUTO";
900 switch(parm_inversion)
903 tmp = "INVERSION_ON";
906 tmp = "INVERSION_OFF";
912 PutToDict(ret, "inversion", tmp);
917 fillDictWithSatelliteData(ret, original?parm:front, this);
920 fillDictWithCableData(ret, original?parm:front);
923 fillDictWithTerrestrialData(ret, original?parm:front);
937 #ifndef FP_IOCTL_GET_ID
938 #define FP_IOCTL_GET_ID 0
940 int eDVBFrontend::readInputpower()
942 int power=m_fe; // this is needed for read inputpower from the correct tuner !
944 // open front prozessor
945 int fp=::open("/dev/dbox/fp0", O_RDWR);
948 eDebug("couldn't open fp");
951 static bool old_fp = (::ioctl(fp, FP_IOCTL_GET_ID) < 0);
952 if ( ioctl( fp, old_fp ? 9 : 0x100, &power ) < 0 )
954 eDebug("FP_IOCTL_GET_LNB_CURRENT failed (%m)");
962 bool eDVBFrontend::setSecSequencePos(int steps)
964 eDebug("set sequence pos %d", steps);
969 if (m_sec_sequence.current() != m_sec_sequence.end())
970 ++m_sec_sequence.current();
975 if (m_sec_sequence.current() != m_sec_sequence.begin() && m_sec_sequence.current() != m_sec_sequence.end())
976 --m_sec_sequence.current();
982 void eDVBFrontend::tuneLoop() // called by m_tuneTimer
985 if ( m_sec_sequence && m_sec_sequence.current() != m_sec_sequence.end() )
987 // eDebug("tuneLoop %d\n", m_sec_sequence.current()->cmd);
988 switch (m_sec_sequence.current()->cmd)
990 case eSecCommand::SLEEP:
991 delay = m_sec_sequence.current()++->msec;
992 eDebug("[SEC] sleep %dms", delay);
994 case eSecCommand::GOTO:
995 if ( !setSecSequencePos(m_sec_sequence.current()->steps) )
996 ++m_sec_sequence.current();
998 case eSecCommand::SET_VOLTAGE:
1000 int voltage = m_sec_sequence.current()++->voltage;
1001 eDebug("[SEC] setVoltage %d", voltage);
1002 setVoltage(voltage);
1005 case eSecCommand::IF_VOLTAGE_GOTO:
1007 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1008 if ( compare.voltage == m_curVoltage && setSecSequencePos(compare.steps) )
1010 ++m_sec_sequence.current();
1013 case eSecCommand::IF_NOT_VOLTAGE_GOTO:
1015 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1016 if ( compare.voltage != m_curVoltage && setSecSequencePos(compare.steps) )
1018 ++m_sec_sequence.current();
1021 case eSecCommand::SET_TONE:
1022 eDebug("[SEC] setTone %d", m_sec_sequence.current()->tone);
1023 setTone(m_sec_sequence.current()++->tone);
1025 case eSecCommand::SEND_DISEQC:
1026 sendDiseqc(m_sec_sequence.current()->diseqc);
1027 eDebugNoNewLine("[SEC] sendDiseqc: ");
1028 for (int i=0; i < m_sec_sequence.current()->diseqc.len; ++i)
1029 eDebugNoNewLine("%02x", m_sec_sequence.current()->diseqc.data[i]);
1031 ++m_sec_sequence.current();
1033 case eSecCommand::SEND_TONEBURST:
1034 eDebug("[SEC] sendToneburst: %d", m_sec_sequence.current()->toneburst);
1035 sendToneburst(m_sec_sequence.current()++->toneburst);
1037 case eSecCommand::SET_FRONTEND:
1038 eDebug("[SEC] setFrontend");
1040 ++m_sec_sequence.current();
1042 case eSecCommand::START_TUNE_TIMEOUT:
1043 m_timeout->start(5000, 1); // 5 sec timeout. TODO: symbolrate dependent
1044 ++m_sec_sequence.current();
1046 case eSecCommand::SET_TIMEOUT:
1047 m_timeoutCount = m_sec_sequence.current()++->val;
1048 eDebug("[SEC] set timeout %d", m_timeoutCount);
1050 case eSecCommand::IF_TIMEOUT_GOTO:
1051 if (!m_timeoutCount)
1053 eDebug("[SEC] rotor timout");
1054 m_sec->setRotorMoving(false);
1055 setSecSequencePos(m_sec_sequence.current()->steps);
1058 ++m_sec_sequence.current();
1060 case eSecCommand::MEASURE_IDLE_INPUTPOWER:
1062 int idx = m_sec_sequence.current()++->val;
1063 if ( idx == 0 || idx == 1 )
1065 m_idleInputpower[idx] = readInputpower();
1066 eDebug("[SEC] idleInputpower[%d] is %d", idx, m_idleInputpower[idx]);
1069 eDebug("[SEC] idleInputpower measure index(%d) out of bound !!!", idx);
1072 case eSecCommand::IF_MEASURE_IDLE_WAS_NOT_OK_GOTO:
1074 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1075 int idx = compare.voltage;
1076 if ( idx == 0 || idx == 1 )
1078 int idle = readInputpower();
1079 int diff = abs(idle-m_idleInputpower[idx]);
1082 eDebug("measure idle(%d) was not okay.. (%d - %d = %d) retry", idx, m_idleInputpower[idx], idle, diff);
1083 setSecSequencePos(compare.steps);
1087 ++m_sec_sequence.current();
1090 case eSecCommand::IF_TUNER_LOCKED_GOTO:
1092 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
1093 if (readFrontendData(Locked))
1095 eDebug("[SEC] locked step %d ok", cmd.okcount);
1097 if (cmd.okcount > 12)
1099 eDebug("ok > 12 .. goto %d\n",m_sec_sequence.current()->steps);
1100 setSecSequencePos(cmd.steps);
1106 eDebug("[SEC] rotor locked step %d failed", cmd.okcount);
1108 if (!m_timeoutCount && m_retryCount > 0)
1112 ++m_sec_sequence.current();
1115 case eSecCommand::MEASURE_RUNNING_INPUTPOWER:
1116 m_runningInputpower = readInputpower();
1117 eDebug("[SEC] runningInputpower is %d", m_runningInputpower);
1118 ++m_sec_sequence.current();
1120 case eSecCommand::IF_INPUTPOWER_DELTA_GOTO:
1122 int idleInputpower = m_idleInputpower[ (m_curVoltage&1) ? 0 : 1];
1123 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
1124 const char *txt = cmd.direction ? "running" : "stopped";
1125 eDebug("[SEC] waiting for rotor %s %d, idle %d, delta %d",
1127 m_runningInputpower,
1130 if ( (cmd.direction && abs(m_runningInputpower - idleInputpower) >= cmd.deltaA)
1131 || (!cmd.direction && abs(m_runningInputpower - idleInputpower) <= cmd.deltaA) )
1134 eDebug("[SEC] rotor %s step %d ok", txt, cmd.okcount);
1135 if ( cmd.okcount > 6 )
1137 m_sec->setRotorMoving(cmd.direction);
1138 eDebug("[SEC] rotor is %s", txt);
1139 if (setSecSequencePos(cmd.steps))
1145 eDebug("[SEC] rotor not %s... reset counter.. increase timeout", txt);
1147 if (!m_timeoutCount && m_retryCount > 0)
1151 ++m_sec_sequence.current();
1154 case eSecCommand::IF_ROTORPOS_VALID_GOTO:
1155 if (m_data[5] != -1 && m_data[6] != -1)
1156 setSecSequencePos(m_sec_sequence.current()->steps);
1158 ++m_sec_sequence.current();
1160 case eSecCommand::INVALIDATE_CURRENT_ROTORPARMS:
1161 m_data[5] = m_data[6] = -1;
1162 eDebug("[SEC] invalidate current rotorparams");
1163 ++m_sec_sequence.current();
1165 case eSecCommand::UPDATE_CURRENT_ROTORPARAMS:
1166 m_data[5] = m_data[3];
1167 m_data[6] = m_data[4];
1168 eDebug("[SEC] update current rotorparams %d %04x %d", m_timeoutCount, m_data[5], m_data[6]);
1169 ++m_sec_sequence.current();
1171 case eSecCommand::SET_ROTOR_DISEQC_RETRYS:
1172 m_retryCount = m_sec_sequence.current()++->val;
1173 eDebug("[SEC] set rotor retries %d", m_retryCount);
1175 case eSecCommand::IF_NO_MORE_ROTOR_DISEQC_RETRYS_GOTO:
1178 eDebug("[SEC] no more rotor retrys");
1179 setSecSequencePos(m_sec_sequence.current()->steps);
1182 ++m_sec_sequence.current();
1184 case eSecCommand::SET_POWER_LIMITING_MODE:
1187 ::open("/dev/i2c/1", O_RDWR) :
1188 ::open("/dev/i2c/0", O_RDWR);
1190 unsigned char data[2];
1191 ::ioctl(fd, I2C_SLAVE_FORCE, 0x10 >> 1);
1192 if(::read(fd, data, 1) != 1)
1193 eDebug("[SEC] error read lnbp (%m)");
1194 if ( m_sec_sequence.current()->mode == eSecCommand::modeStatic )
1196 data[0] |= 0x80; // enable static current limiting
1197 eDebug("[SEC] set static current limiting");
1201 data[0] &= ~0x80; // enable dynamic current limiting
1202 eDebug("[SEC] set dynamic current limiting");
1204 if(::write(fd, data, 1) != 1)
1205 eDebug("[SEC] error write lnbp (%m)");
1207 ++m_sec_sequence.current();
1211 ++m_sec_sequence.current();
1212 eDebug("[SEC] unhandled sec command");
1214 m_tuneTimer->start(delay,true);
1218 void eDVBFrontend::setFrontend()
1220 eDebug("setting frontend %d", m_fe);
1223 if (ioctl(m_fd, FE_SET_FRONTEND, &parm) == -1)
1225 perror("FE_SET_FRONTEND failed");
1230 RESULT eDVBFrontend::getFrontendType(int &t)
1238 RESULT eDVBFrontend::prepare_sat(const eDVBFrontendParametersSatellite &feparm)
1243 eWarning("no SEC module active!");
1246 res = m_sec->prepare(*this, parm, feparm, 1 << m_fe);
1249 parm_u_qpsk_symbol_rate = feparm.symbol_rate;
1250 switch (feparm.inversion)
1252 case eDVBFrontendParametersSatellite::Inversion::On:
1253 parm_inversion = INVERSION_ON;
1255 case eDVBFrontendParametersSatellite::Inversion::Off:
1256 parm_inversion = INVERSION_OFF;
1259 case eDVBFrontendParametersSatellite::Inversion::Unknown:
1260 parm_inversion = INVERSION_AUTO;
1266 case eDVBFrontendParametersSatellite::FEC::fNone:
1267 eDebug("no fec set.. assume auto");
1268 case eDVBFrontendParametersSatellite::FEC::fAuto:
1269 parm_u_qpsk_fec_inner = FEC_AUTO;
1271 case eDVBFrontendParametersSatellite::FEC::f1_2:
1272 parm_u_qpsk_fec_inner = FEC_1_2;
1274 case eDVBFrontendParametersSatellite::FEC::f2_3:
1275 parm_u_qpsk_fec_inner = FEC_2_3;
1277 case eDVBFrontendParametersSatellite::FEC::f3_4:
1278 parm_u_qpsk_fec_inner = FEC_3_4;
1280 case eDVBFrontendParametersSatellite::FEC::f5_6:
1281 parm_u_qpsk_fec_inner = FEC_5_6;
1283 case eDVBFrontendParametersSatellite::FEC::f7_8:
1284 parm_u_qpsk_fec_inner = FEC_7_8;
1287 // FIXME !!! get frequency range from tuner
1288 if ( parm_frequency < 900000 || parm_frequency > 2200000 )
1290 eDebug("%d mhz out of tuner range.. dont tune", parm_frequency/1000);
1293 eDebug("tuning to %d mhz", parm_frequency/1000);
1298 RESULT eDVBFrontend::prepare_cable(const eDVBFrontendParametersCable &feparm)
1300 parm_frequency = feparm.frequency * 1000;
1301 parm_u_qam_symbol_rate = feparm.symbol_rate;
1302 switch (feparm.modulation)
1304 case eDVBFrontendParametersCable::Modulation::QAM16:
1305 parm_u_qam_modulation = QAM_16;
1307 case eDVBFrontendParametersCable::Modulation::QAM32:
1308 parm_u_qam_modulation = QAM_32;
1310 case eDVBFrontendParametersCable::Modulation::QAM64:
1311 parm_u_qam_modulation = QAM_64;
1313 case eDVBFrontendParametersCable::Modulation::QAM128:
1314 parm_u_qam_modulation = QAM_128;
1316 case eDVBFrontendParametersCable::Modulation::QAM256:
1317 parm_u_qam_modulation = QAM_256;
1320 case eDVBFrontendParametersCable::Modulation::Auto:
1321 parm_u_qam_modulation = QAM_AUTO;
1324 switch (feparm.inversion)
1326 case eDVBFrontendParametersCable::Inversion::On:
1327 parm_inversion = INVERSION_ON;
1329 case eDVBFrontendParametersCable::Inversion::Off:
1330 parm_inversion = INVERSION_OFF;
1333 case eDVBFrontendParametersCable::Inversion::Unknown:
1334 parm_inversion = INVERSION_AUTO;
1337 switch (feparm.fec_inner)
1339 case eDVBFrontendParametersCable::FEC::fNone:
1340 parm_u_qam_fec_inner = FEC_NONE;
1342 case eDVBFrontendParametersCable::FEC::f1_2:
1343 parm_u_qam_fec_inner = FEC_1_2;
1345 case eDVBFrontendParametersCable::FEC::f2_3:
1346 parm_u_qam_fec_inner = FEC_2_3;
1348 case eDVBFrontendParametersCable::FEC::f3_4:
1349 parm_u_qam_fec_inner = FEC_3_4;
1351 case eDVBFrontendParametersCable::FEC::f5_6:
1352 parm_u_qam_fec_inner = FEC_5_6;
1354 case eDVBFrontendParametersCable::FEC::f7_8:
1355 parm_u_qam_fec_inner = FEC_7_8;
1357 #if HAVE_DVB_API_VERSION >= 3
1358 case eDVBFrontendParametersCable::FEC::f8_9:
1359 parm_u_qam_fec_inner = FEC_8_9;
1363 case eDVBFrontendParametersCable::FEC::fAuto:
1364 parm_u_qam_fec_inner = FEC_AUTO;
1370 RESULT eDVBFrontend::prepare_terrestrial(const eDVBFrontendParametersTerrestrial &feparm)
1372 parm_frequency = feparm.frequency;
1374 switch (feparm.bandwidth)
1376 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw8MHz:
1377 parm_u_ofdm_bandwidth = BANDWIDTH_8_MHZ;
1379 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw7MHz:
1380 parm_u_ofdm_bandwidth = BANDWIDTH_7_MHZ;
1382 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw6MHz:
1383 parm_u_ofdm_bandwidth = BANDWIDTH_6_MHZ;
1386 case eDVBFrontendParametersTerrestrial::Bandwidth::BwAuto:
1387 parm_u_ofdm_bandwidth = BANDWIDTH_AUTO;
1390 switch (feparm.code_rate_LP)
1392 case eDVBFrontendParametersTerrestrial::FEC::f1_2:
1393 parm_u_ofdm_code_rate_LP = FEC_1_2;
1395 case eDVBFrontendParametersTerrestrial::FEC::f2_3:
1396 parm_u_ofdm_code_rate_LP = FEC_2_3;
1398 case eDVBFrontendParametersTerrestrial::FEC::f3_4:
1399 parm_u_ofdm_code_rate_LP = FEC_3_4;
1401 case eDVBFrontendParametersTerrestrial::FEC::f5_6:
1402 parm_u_ofdm_code_rate_LP = FEC_5_6;
1404 case eDVBFrontendParametersTerrestrial::FEC::f7_8:
1405 parm_u_ofdm_code_rate_LP = FEC_7_8;
1408 case eDVBFrontendParametersTerrestrial::FEC::fAuto:
1409 parm_u_ofdm_code_rate_LP = FEC_AUTO;
1412 switch (feparm.code_rate_HP)
1414 case eDVBFrontendParametersTerrestrial::FEC::f1_2:
1415 parm_u_ofdm_code_rate_HP = FEC_1_2;
1417 case eDVBFrontendParametersTerrestrial::FEC::f2_3:
1418 parm_u_ofdm_code_rate_HP = FEC_2_3;
1420 case eDVBFrontendParametersTerrestrial::FEC::f3_4:
1421 parm_u_ofdm_code_rate_HP = FEC_3_4;
1423 case eDVBFrontendParametersTerrestrial::FEC::f5_6:
1424 parm_u_ofdm_code_rate_HP = FEC_5_6;
1426 case eDVBFrontendParametersTerrestrial::FEC::f7_8:
1427 parm_u_ofdm_code_rate_HP = FEC_7_8;
1430 case eDVBFrontendParametersTerrestrial::FEC::fAuto:
1431 parm_u_ofdm_code_rate_HP = FEC_AUTO;
1434 switch (feparm.modulation)
1436 case eDVBFrontendParametersTerrestrial::Modulation::QPSK:
1437 parm_u_ofdm_constellation = QPSK;
1439 case eDVBFrontendParametersTerrestrial::Modulation::QAM16:
1440 parm_u_ofdm_constellation = QAM_16;
1442 case eDVBFrontendParametersTerrestrial::Modulation::QAM64:
1443 parm_u_ofdm_constellation = QAM_64;
1446 case eDVBFrontendParametersTerrestrial::Modulation::Auto:
1447 parm_u_ofdm_constellation = QAM_AUTO;
1450 switch (feparm.transmission_mode)
1452 case eDVBFrontendParametersTerrestrial::TransmissionMode::TM2k:
1453 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_2K;
1455 case eDVBFrontendParametersTerrestrial::TransmissionMode::TM8k:
1456 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_8K;
1459 case eDVBFrontendParametersTerrestrial::TransmissionMode::TMAuto:
1460 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_AUTO;
1463 switch (feparm.guard_interval)
1465 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_32:
1466 parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_32;
1468 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_16:
1469 parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_16;
1471 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_8:
1472 parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_8;
1474 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_4:
1475 parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_4;
1478 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_Auto:
1479 parm_u_ofdm_guard_interval = GUARD_INTERVAL_AUTO;
1482 switch (feparm.hierarchy)
1484 case eDVBFrontendParametersTerrestrial::Hierarchy::HNone:
1485 parm_u_ofdm_hierarchy_information = HIERARCHY_NONE;
1487 case eDVBFrontendParametersTerrestrial::Hierarchy::H1:
1488 parm_u_ofdm_hierarchy_information = HIERARCHY_1;
1490 case eDVBFrontendParametersTerrestrial::Hierarchy::H2:
1491 parm_u_ofdm_hierarchy_information = HIERARCHY_2;
1493 case eDVBFrontendParametersTerrestrial::Hierarchy::H4:
1494 parm_u_ofdm_hierarchy_information = HIERARCHY_4;
1497 case eDVBFrontendParametersTerrestrial::Hierarchy::HAuto:
1498 parm_u_ofdm_hierarchy_information = HIERARCHY_AUTO;
1501 switch (feparm.inversion)
1503 case eDVBFrontendParametersTerrestrial::Inversion::On:
1504 parm_inversion = INVERSION_ON;
1506 case eDVBFrontendParametersTerrestrial::Inversion::Off:
1507 parm_inversion = INVERSION_OFF;
1510 case eDVBFrontendParametersTerrestrial::Inversion::Unknown:
1511 parm_inversion = INVERSION_AUTO;
1517 RESULT eDVBFrontend::tune(const iDVBFrontendParameters &where)
1519 eDebug("(%d)tune", m_fe);
1529 m_sec_sequence.clear();
1535 eDVBFrontendParametersSatellite feparm;
1536 if (where.getDVBS(feparm))
1538 eDebug("no dvbs data!");
1541 res=prepare_sat(feparm);
1542 m_sec->setRotorMoving(false);
1547 eDVBFrontendParametersCable feparm;
1548 if (where.getDVBC(feparm))
1550 res=prepare_cable(feparm);
1553 m_sec_sequence.push_back( eSecCommand(eSecCommand::START_TUNE_TIMEOUT) );
1554 m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
1560 eDVBFrontendParametersTerrestrial feparm;
1561 if (where.getDVBT(feparm))
1563 eDebug("no -T data");
1566 res=prepare_terrestrial(feparm);
1569 m_sec_sequence.push_back( eSecCommand(eSecCommand::START_TUNE_TIMEOUT) );
1570 m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
1576 if (!res) // prepare ok
1578 m_tuneTimer->start(0,true);
1579 m_sec_sequence.current() = m_sec_sequence.begin();
1581 if (m_state != stateTuning)
1584 m_state = stateTuning;
1585 m_stateChanged(this);
1592 RESULT eDVBFrontend::connectStateChange(const Slot1<void,iDVBFrontend*> &stateChange, ePtr<eConnection> &connection)
1594 connection = new eConnection(this, m_stateChanged.connect(stateChange));
1598 RESULT eDVBFrontend::setVoltage(int voltage)
1600 if (m_type != feSatellite)
1602 #if HAVE_DVB_API_VERSION < 3
1605 bool increased=false;
1606 fe_sec_voltage_t vlt;
1608 m_curVoltage=voltage;
1612 for (int i=0; i < 3; ++i) // reset diseqc
1614 vlt = SEC_VOLTAGE_OFF;
1617 #if HAVE_DVB_API_VERSION < 3
1618 vlt = SEC_VOLTAGE_13_5;
1624 vlt = SEC_VOLTAGE_13;
1627 #if HAVE_DVB_API_VERSION < 3
1628 vlt = SEC_VOLTAGE_18_5;
1634 vlt = SEC_VOLTAGE_18;
1639 #if HAVE_DVB_API_VERSION < 3
1640 return ::ioctl(m_secfd, SEC_SET_VOLTAGE, vlt);
1642 if (::ioctl(m_fd, FE_ENABLE_HIGH_LNB_VOLTAGE, increased) < 0)
1643 perror("FE_ENABLE_HIGH_LNB_VOLTAGE");
1644 return ::ioctl(m_fd, FE_SET_VOLTAGE, vlt);
1648 RESULT eDVBFrontend::getState(int &state)
1654 RESULT eDVBFrontend::setTone(int t)
1656 if (m_type != feSatellite)
1658 #if HAVE_DVB_API_VERSION < 3
1661 fe_sec_tone_mode_t tone;
1670 tone = SEC_TONE_OFF;
1675 #if HAVE_DVB_API_VERSION < 3
1676 return ::ioctl(m_secfd, SEC_SET_TONE, tone);
1678 return ::ioctl(m_fd, FE_SET_TONE, tone);
1682 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_MASTER_CMD)
1683 #define SEC_DISEQC_SEND_MASTER_CMD _IOW('o', 97, struct secCommand *)
1686 RESULT eDVBFrontend::sendDiseqc(const eDVBDiseqcCommand &diseqc)
1688 #if HAVE_DVB_API_VERSION < 3
1689 struct secCommand cmd;
1690 cmd.type = SEC_CMDTYPE_DISEQC_RAW;
1691 cmd.u.diseqc.cmdtype = diseqc.data[0];
1692 cmd.u.diseqc.addr = diseqc.data[1];
1693 cmd.u.diseqc.cmd = diseqc.data[2];
1694 cmd.u.diseqc.numParams = diseqc.len-3;
1695 memcpy(cmd.u.diseqc.params, diseqc.data+3, diseqc.len-3);
1696 if (::ioctl(m_secfd, SEC_DISEQC_SEND_MASTER_CMD, &cmd))
1698 struct dvb_diseqc_master_cmd cmd;
1699 memcpy(cmd.msg, diseqc.data, diseqc.len);
1700 cmd.msg_len = diseqc.len;
1701 if (::ioctl(m_fd, FE_DISEQC_SEND_MASTER_CMD, &cmd))
1707 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_BURST)
1708 #define SEC_DISEQC_SEND_BURST _IO('o', 96)
1710 RESULT eDVBFrontend::sendToneburst(int burst)
1712 #if HAVE_DVB_API_VERSION < 3
1713 secMiniCmd cmd = SEC_MINI_NONE;
1715 fe_sec_mini_cmd_t cmd = SEC_MINI_A;
1717 if ( burst == eDVBSatelliteDiseqcParameters::A )
1719 else if ( burst == eDVBSatelliteDiseqcParameters::B )
1721 #if HAVE_DVB_API_VERSION < 3
1722 if (::ioctl(m_secfd, SEC_DISEQC_SEND_BURST, cmd))
1725 if (::ioctl(m_fd, FE_DISEQC_SEND_BURST, cmd))
1731 RESULT eDVBFrontend::setSEC(iDVBSatelliteEquipmentControl *sec)
1737 RESULT eDVBFrontend::setSecSequence(const eSecCommandList &list)
1739 m_sec_sequence = list;
1743 RESULT eDVBFrontend::getData(int num, int &data)
1745 if ( num < (int)(sizeof(m_data)/sizeof(int)) )
1753 RESULT eDVBFrontend::setData(int num, int val)
1755 if ( num < (int)(sizeof(m_data)/sizeof(int)) )
1763 int eDVBFrontend::isCompatibleWith(ePtr<iDVBFrontendParameters> &feparm)
1766 if (feparm->getSystem(type) || type != m_type)
1769 if (m_type == eDVBFrontend::feSatellite)
1772 eDVBFrontendParametersSatellite sat_parm;
1773 ASSERT(!feparm->getDVBS(sat_parm));
1774 return m_sec->canTune(sat_parm, this, 1 << m_fe);