1 #include <lib/dvb/dvb.h>
2 #include <lib/base/eerror.h>
3 #include <lib/base/nconfig.h> // access to python config
9 #ifndef I2C_SLAVE_FORCE
10 #define I2C_SLAVE_FORCE 0x0706
13 #if HAVE_DVB_API_VERSION < 3
14 #include <ost/frontend.h>
16 #define QAM_AUTO (Modulation)6
17 #define TRANSMISSION_MODE_AUTO (TransmitMode)2
18 #define BANDWIDTH_AUTO (BandWidth)3
19 #define GUARD_INTERVAL_AUTO (GuardInterval)4
20 #define HIERARCHY_AUTO (Hierarchy)4
21 #define parm_frequency parm.Frequency
22 #define parm_inversion parm.Inversion
23 #define parm_u_qpsk_symbol_rate parm.u.qpsk.SymbolRate
24 #define parm_u_qpsk_fec_inner parm.u.qpsk.FEC_inner
25 #define parm_u_qam_symbol_rate parm.u.qam.SymbolRate
26 #define parm_u_qam_fec_inner parm.u.qam.FEC_inner
27 #define parm_u_qam_modulation parm.u.qam.QAM
28 #define parm_u_ofdm_bandwidth parm.u.ofdm.bandWidth
29 #define parm_u_ofdm_code_rate_LP parm.u.ofdm.LP_CodeRate
30 #define parm_u_ofdm_code_rate_HP parm.u.ofdm.HP_CodeRate
31 #define parm_u_ofdm_constellation parm.u.ofdm.Constellation
32 #define parm_u_ofdm_transmission_mode parm.u.ofdm.TransmissionMode
33 #define parm_u_ofdm_guard_interval parm.u.ofdm.guardInterval
34 #define parm_u_ofdm_hierarchy_information parm.u.ofdm.HierarchyInformation
36 #include <linux/dvb/frontend.h>
37 #define parm_frequency parm.frequency
38 #define parm_inversion parm.inversion
39 #define parm_u_qpsk_symbol_rate parm.u.qpsk.symbol_rate
40 #define parm_u_qpsk_fec_inner parm.u.qpsk.fec_inner
41 #define parm_u_qam_symbol_rate parm.u.qam.symbol_rate
42 #define parm_u_qam_fec_inner parm.u.qam.fec_inner
43 #define parm_u_qam_modulation parm.u.qam.modulation
44 #define parm_u_ofdm_bandwidth parm.u.ofdm.bandwidth
45 #define parm_u_ofdm_code_rate_LP parm.u.ofdm.code_rate_LP
46 #define parm_u_ofdm_code_rate_HP parm.u.ofdm.code_rate_HP
47 #define parm_u_ofdm_constellation parm.u.ofdm.constellation
48 #define parm_u_ofdm_transmission_mode parm.u.ofdm.transmission_mode
49 #define parm_u_ofdm_guard_interval parm.u.ofdm.guard_interval
50 #define parm_u_ofdm_hierarchy_information parm.u.ofdm.hierarchy_information
52 #warning "FEC_9_10 already exist in dvb api ... it seems it is now ready for DVB-S2"
54 #define FEC_S2_QPSK_1_2 (fe_code_rate_t)(FEC_AUTO+1)
55 #define FEC_S2_QPSK_2_3 (fe_code_rate_t)(FEC_S2_QPSK_1_2+1)
56 #define FEC_S2_QPSK_3_4 (fe_code_rate_t)(FEC_S2_QPSK_2_3+1)
57 #define FEC_S2_QPSK_5_6 (fe_code_rate_t)(FEC_S2_QPSK_3_4+1)
58 #define FEC_S2_QPSK_7_8 (fe_code_rate_t)(FEC_S2_QPSK_5_6+1)
59 #define FEC_S2_QPSK_8_9 (fe_code_rate_t)(FEC_S2_QPSK_7_8+1)
60 #define FEC_S2_QPSK_3_5 (fe_code_rate_t)(FEC_S2_QPSK_8_9+1)
61 #define FEC_S2_QPSK_4_5 (fe_code_rate_t)(FEC_S2_QPSK_3_5+1)
62 #define FEC_S2_QPSK_9_10 (fe_code_rate_t)(FEC_S2_QPSK_4_5+1)
63 #define FEC_S2_8PSK_1_2 (fe_code_rate_t)(FEC_S2_QPSK_9_10+1)
64 #define FEC_S2_8PSK_2_3 (fe_code_rate_t)(FEC_S2_8PSK_1_2+1)
65 #define FEC_S2_8PSK_3_4 (fe_code_rate_t)(FEC_S2_8PSK_2_3+1)
66 #define FEC_S2_8PSK_5_6 (fe_code_rate_t)(FEC_S2_8PSK_3_4+1)
67 #define FEC_S2_8PSK_7_8 (fe_code_rate_t)(FEC_S2_8PSK_5_6+1)
68 #define FEC_S2_8PSK_8_9 (fe_code_rate_t)(FEC_S2_8PSK_7_8+1)
69 #define FEC_S2_8PSK_3_5 (fe_code_rate_t)(FEC_S2_8PSK_8_9+1)
70 #define FEC_S2_8PSK_4_5 (fe_code_rate_t)(FEC_S2_8PSK_3_5+1)
71 #define FEC_S2_8PSK_9_10 (fe_code_rate_t)(FEC_S2_8PSK_4_5+1)
75 #include <dvbsi++/satellite_delivery_system_descriptor.h>
76 #include <dvbsi++/cable_delivery_system_descriptor.h>
77 #include <dvbsi++/terrestrial_delivery_system_descriptor.h>
79 void eDVBDiseqcCommand::setCommandString(const char *str)
84 int slen = strlen(str);
87 eDebug("invalid diseqc command string length (not 2 byte aligned)");
90 if (slen > MAX_DISEQC_LENGTH*2)
92 eDebug("invalid diseqc command string length (string is to long)");
96 for (int i=0; i < slen; ++i)
98 unsigned char c = str[i];
101 case '0' ... '9': c-=48; break;
102 case 'a' ... 'f': c-=87; break;
103 case 'A' ... 'F': c-=55; break;
105 eDebug("invalid character in hex string..ignore complete diseqc command !");
119 void eDVBFrontendParametersSatellite::set(const SatelliteDeliverySystemDescriptor &descriptor)
121 frequency = descriptor.getFrequency() * 10;
122 symbol_rate = descriptor.getSymbolRate() * 100;
123 polarisation = descriptor.getPolarization();
124 fec = descriptor.getFecInner();
125 if ( fec != FEC::fNone && fec > FEC::f9_10 )
127 inversion = Inversion::Unknown;
128 orbital_position = ((descriptor.getOrbitalPosition() >> 12) & 0xF) * 1000;
129 orbital_position += ((descriptor.getOrbitalPosition() >> 8) & 0xF) * 100;
130 orbital_position += ((descriptor.getOrbitalPosition() >> 4) & 0xF) * 10;
131 orbital_position += ((descriptor.getOrbitalPosition()) & 0xF);
132 if (orbital_position && (!descriptor.getWestEastFlag()))
133 orbital_position = 3600 - orbital_position;
134 system = descriptor.getModulationSystem();
135 modulation = descriptor.getModulation();
136 if (system == System::DVB_S && modulation == Modulation::M8PSK)
138 eDebug("satellite_delivery_descriptor non valid modulation type.. force QPSK");
141 roll_off = descriptor.getRollOff();
142 if (system == System::DVB_S2)
144 eDebug("SAT DVB-S2 freq %d, %s, pos %d, sr %d, fec %d, modulation %d, roll_off %d",
146 polarisation ? "hor" : "vert",
154 eDebug("SAT DVB-S freq %d, %s, pos %d, sr %d, fec %d",
156 polarisation ? "hor" : "vert",
162 void eDVBFrontendParametersCable::set(const CableDeliverySystemDescriptor &descriptor)
164 frequency = descriptor.getFrequency() / 10;
165 symbol_rate = descriptor.getSymbolRate() * 100;
166 fec_inner = descriptor.getFecInner();
167 if ( fec_inner == 0xF )
168 fec_inner = FEC::fNone;
169 modulation = descriptor.getModulation();
170 if ( modulation > 0x5 )
171 modulation = Modulation::Auto;
172 inversion = Inversion::Unknown;
173 eDebug("Cable freq %d, mod %d, sr %d, fec %d",
175 modulation, symbol_rate, fec_inner);
178 void eDVBFrontendParametersTerrestrial::set(const TerrestrialDeliverySystemDescriptor &descriptor)
180 frequency = descriptor.getCentreFrequency() * 10;
181 bandwidth = descriptor.getBandwidth();
182 if ( bandwidth > 2 ) // 5Mhz forced to auto
183 bandwidth = Bandwidth::BwAuto;
184 code_rate_HP = descriptor.getCodeRateHpStream();
185 if (code_rate_HP > 4)
186 code_rate_HP = FEC::fAuto;
187 code_rate_LP = descriptor.getCodeRateLpStream();
188 if (code_rate_LP > 4)
189 code_rate_LP = FEC::fAuto;
190 transmission_mode = descriptor.getTransmissionMode();
191 if (transmission_mode > 1) // TM4k forced to auto
192 transmission_mode = TransmissionMode::TMAuto;
193 guard_interval = descriptor.getGuardInterval();
194 if (guard_interval > 3)
195 guard_interval = GuardInterval::GI_Auto;
196 hierarchy = descriptor.getHierarchyInformation()&3;
197 modulation = descriptor.getConstellation();
199 modulation = Modulation::Auto;
200 inversion = Inversion::Unknown;
201 eDebug("Terr freq %d, bw %d, cr_hp %d, cr_lp %d, tm_mode %d, guard %d, hierarchy %d, const %d",
202 frequency, bandwidth, code_rate_HP, code_rate_LP, transmission_mode,
203 guard_interval, hierarchy, modulation);
206 eDVBFrontendParameters::eDVBFrontendParameters(): m_type(-1)
210 DEFINE_REF(eDVBFrontendParameters);
212 RESULT eDVBFrontendParameters::getSystem(int &t) const
220 RESULT eDVBFrontendParameters::getDVBS(eDVBFrontendParametersSatellite &p) const
222 if (m_type != iDVBFrontend::feSatellite)
228 RESULT eDVBFrontendParameters::getDVBC(eDVBFrontendParametersCable &p) const
230 if (m_type != iDVBFrontend::feCable)
236 RESULT eDVBFrontendParameters::getDVBT(eDVBFrontendParametersTerrestrial &p) const
238 if (m_type != iDVBFrontend::feTerrestrial)
244 RESULT eDVBFrontendParameters::setDVBS(const eDVBFrontendParametersSatellite &p, bool no_rotor_command_on_tune)
247 sat.no_rotor_command_on_tune = no_rotor_command_on_tune;
248 m_type = iDVBFrontend::feSatellite;
252 RESULT eDVBFrontendParameters::setDVBC(const eDVBFrontendParametersCable &p)
255 m_type = iDVBFrontend::feCable;
259 RESULT eDVBFrontendParameters::setDVBT(const eDVBFrontendParametersTerrestrial &p)
262 m_type = iDVBFrontend::feTerrestrial;
266 RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters *parm, int &diff, bool exact) const
271 if (parm->getSystem(type))
275 diff = 1<<30; // big difference
281 case iDVBFrontend::feSatellite:
283 eDVBFrontendParametersSatellite osat;
284 if (parm->getDVBS(osat))
287 if (sat.orbital_position != osat.orbital_position)
289 else if (sat.polarisation != osat.polarisation)
291 else if (exact && sat.fec != osat.fec && sat.fec != eDVBFrontendParametersSatellite::FEC::fAuto && osat.fec != eDVBFrontendParametersSatellite::FEC::fAuto)
293 else if (exact && sat.modulation != osat.modulation && sat.modulation != eDVBFrontendParametersSatellite::Modulation::Auto && osat.modulation != eDVBFrontendParametersSatellite::Modulation::Auto)
297 diff = abs(sat.frequency - osat.frequency);
298 diff += abs(sat.symbol_rate - osat.symbol_rate);
302 case iDVBFrontend::feCable:
303 eDVBFrontendParametersCable ocable;
304 if (parm->getDVBC(ocable))
307 if (exact && cable.modulation != ocable.modulation
308 && cable.modulation != eDVBFrontendParametersCable::Modulation::Auto
309 && ocable.modulation != eDVBFrontendParametersCable::Modulation::Auto)
311 else if (exact && cable.fec_inner != ocable.fec_inner && cable.fec_inner != eDVBFrontendParametersCable::FEC::fAuto && ocable.fec_inner != eDVBFrontendParametersCable::FEC::fAuto)
315 diff = abs(cable.frequency - ocable.frequency);
316 diff += abs(cable.symbol_rate - ocable.symbol_rate);
319 case iDVBFrontend::feTerrestrial:
320 eDVBFrontendParametersTerrestrial oterrestrial;
321 if (parm->getDVBT(oterrestrial))
325 if (exact && oterrestrial.bandwidth != terrestrial.bandwidth &&
326 oterrestrial.bandwidth != eDVBFrontendParametersTerrestrial::Bandwidth::BwAuto &&
327 terrestrial.bandwidth != eDVBFrontendParametersTerrestrial::Bandwidth::BwAuto)
329 else if (exact && oterrestrial.modulation != terrestrial.modulation &&
330 oterrestrial.modulation != eDVBFrontendParametersTerrestrial::Modulation::Auto &&
331 terrestrial.modulation != eDVBFrontendParametersTerrestrial::Modulation::Auto)
333 else if (exact && oterrestrial.transmission_mode != terrestrial.transmission_mode &&
334 oterrestrial.transmission_mode != eDVBFrontendParametersTerrestrial::TransmissionMode::TMAuto &&
335 terrestrial.transmission_mode != eDVBFrontendParametersTerrestrial::TransmissionMode::TMAuto)
337 else if (exact && oterrestrial.guard_interval != terrestrial.guard_interval &&
338 oterrestrial.guard_interval != eDVBFrontendParametersTerrestrial::GuardInterval::GI_Auto &&
339 terrestrial.guard_interval != eDVBFrontendParametersTerrestrial::GuardInterval::GI_Auto)
341 else if (exact && oterrestrial.hierarchy != terrestrial.hierarchy &&
342 oterrestrial.hierarchy != eDVBFrontendParametersTerrestrial::Hierarchy::HAuto &&
343 terrestrial.hierarchy != eDVBFrontendParametersTerrestrial::Hierarchy::HAuto)
345 else if (exact && oterrestrial.code_rate_LP != terrestrial.code_rate_LP &&
346 oterrestrial.code_rate_LP != eDVBFrontendParametersTerrestrial::FEC::fAuto &&
347 terrestrial.code_rate_LP != eDVBFrontendParametersTerrestrial::FEC::fAuto)
349 else if (exact && oterrestrial.code_rate_HP != terrestrial.code_rate_HP &&
350 oterrestrial.code_rate_HP != eDVBFrontendParametersTerrestrial::FEC::fAuto &&
351 terrestrial.code_rate_HP != eDVBFrontendParametersTerrestrial::FEC::fAuto)
354 diff = abs(terrestrial.frequency - oterrestrial.frequency);
362 RESULT eDVBFrontendParameters::getHash(unsigned long &hash) const
366 case iDVBFrontend::feSatellite:
368 hash = (sat.orbital_position << 16);
369 hash |= ((sat.frequency/1000)&0xFFFF)|((sat.polarisation&1) << 15);
372 case iDVBFrontend::feCable:
375 case iDVBFrontend::feTerrestrial:
383 DEFINE_REF(eDVBFrontend);
385 eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok)
386 :m_type(-1), m_dvbid(fe), m_slotid(fe)
387 ,m_fd(-1), m_need_rotor_workaround(false), m_sn(0), m_timeout(0), m_tuneTimer(0)
388 #if HAVE_DVB_API_VERSION < 3
392 #if HAVE_DVB_API_VERSION < 3
393 sprintf(m_filename, "/dev/dvb/card%d/frontend%d", adap, fe);
394 sprintf(m_sec_filename, "/dev/dvb/card%d/sec%d", adap, fe);
396 sprintf(m_filename, "/dev/dvb/adapter%d/frontend%d", adap, fe);
398 m_timeout = new eTimer(eApp);
399 CONNECT(m_timeout->timeout, eDVBFrontend::timeout);
401 m_tuneTimer = new eTimer(eApp);
402 CONNECT(m_tuneTimer->timeout, eDVBFrontend::tuneLoop);
404 for (int i=0; i<eDVBFrontend::NUM_DATA_ENTRIES; ++i)
407 m_idleInputpower[0]=m_idleInputpower[1]=0;
409 ok = !openFrontend();
413 int eDVBFrontend::openFrontend()
416 return -1; // already opened
421 #if HAVE_DVB_API_VERSION < 3
422 FrontendInfo fe_info;
424 dvb_frontend_info fe_info;
426 eDebug("opening frontend %d", m_dvbid);
429 m_fd = ::open(m_filename, O_RDWR|O_NONBLOCK);
432 eWarning("failed! (%s) %m", m_filename);
437 eWarning("frontend %d already opened", m_dvbid);
440 if (::ioctl(m_fd, FE_GET_INFO, &fe_info) < 0)
442 eWarning("ioctl FE_GET_INFO failed");
448 switch (fe_info.type)
451 m_type = iDVBFrontend::feSatellite;
452 #if HAVE_DVB_API_VERSION < 3
455 m_secfd = ::open(m_sec_filename, O_RDWR);
458 eWarning("failed! (%s) %m", m_sec_filename);
465 eWarning("sec %d already opened", m_dvbid);
469 m_type = iDVBFrontend::feCable;
472 m_type = iDVBFrontend::feTerrestrial;
475 eWarning("unknown frontend type.");
480 eDebug("detected %s frontend", "satellite\0cable\0 terrestrial"+fe_info.type*10);
483 setTone(iDVBFrontend::toneOff);
484 setVoltage(iDVBFrontend::voltageOff);
486 m_sn = new eSocketNotifier(eApp, m_fd, eSocketNotifier::Read);
487 CONNECT(m_sn->activated, eDVBFrontend::feEvent);
492 int eDVBFrontend::closeFrontend()
494 eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*)m_data[LINKED_NEXT_PTR];
495 while (linked_fe != (eDVBRegisteredFrontend*)-1)
497 if (linked_fe->m_inuse)
499 eDebug("dont close frontend %d until the linked frontend %d in slot %d is still in use",
500 m_dvbid, linked_fe->m_frontend->getDVBID(), linked_fe->m_frontend->getSlotID());
503 linked_fe->m_frontend->getData(LINKED_NEXT_PTR, (int&)linked_fe);
507 eDebug("close frontend %d", m_dvbid);
509 setTone(iDVBFrontend::toneOff);
510 setVoltage(iDVBFrontend::voltageOff);
512 m_sec->setRotorMoving(false);
516 eWarning("couldnt close frontend %d", m_dvbid);
517 m_data[CSW] = m_data[UCSW] = m_data[TONEBURST] = -1;
519 #if HAVE_DVB_API_VERSION < 3
522 if (!::close(m_secfd))
525 eWarning("couldnt close sec %d", m_dvbid);
534 eDVBFrontend::~eDVBFrontend()
541 void eDVBFrontend::feEvent(int w)
545 #if HAVE_DVB_API_VERSION < 3
548 dvb_frontend_event event;
552 res = ::ioctl(m_fd, FE_GET_EVENT, &event);
554 if (res && (errno == EAGAIN))
559 eWarning("FE_GET_EVENT failed! %m");
566 #if HAVE_DVB_API_VERSION < 3
567 if (event.type == FE_COMPLETION_EV)
569 eDebug("(%d)fe event: status %x, inversion %s", m_dvbid, event.status, (event.parameters.inversion == INVERSION_ON) ? "on" : "off");
570 if (event.status & FE_HAS_LOCK)
580 eDebug("stateLostLock");
581 state = stateLostLock;
582 m_data[CSW] = m_data[UCSW] = m_data[TONEBURST] = -1; // reset diseqc
585 if (m_state != state)
588 m_stateChanged(this);
593 void eDVBFrontend::timeout()
596 if (m_state == stateTuning)
598 m_state = stateFailed;
599 m_stateChanged(this);
603 int eDVBFrontend::readFrontendData(int type)
610 if (ioctl(m_fd, FE_READ_BER, &ber) < 0 && errno != ERANGE)
611 eDebug("FE_READ_BER failed (%m)");
617 if (ioctl(m_fd, FE_READ_SNR, &snr) < 0 && errno != ERANGE)
618 eDebug("FE_READ_SNR failed (%m)");
621 case signalPowerdB: /* this will move into the driver */
624 if (ioctl(m_fd, FE_READ_SNR, &snr) < 0 && errno != ERANGE)
625 eDebug("FE_READ_SNR failed (%m)");
626 if (!strcmp(m_description, "BCM4501 (internal)"))
628 unsigned int SDS_SNRE = snr << 16;
630 static float SNR_COEFF[6] = {
633 197418.0 / 4194304.0,
634 -2602183.0 / 4194304.0,
635 20377212.0 / 4194304.0,
636 -37791203.0 / 4194304.0,
639 float fval1, fval2, snr_in_db;
641 fval1 = 12.44714 - (2.0 * log10(SDS_SNRE / 256.0));
642 fval2 = pow(10.0, fval1)-1;
643 fval1 = 10.0 * log10(fval2);
647 fval2 = SNR_COEFF[0];
651 fval2 += SNR_COEFF[i];
657 return (int)(snr_in_db * 100.0);
659 else if (!strcmp(m_description, "Alps BSBE1 702A") || // some frontends with STV0299
660 !strcmp(m_description, "Alps -S") ||
661 !strcmp(m_description, "Philips -S") ||
662 !strcmp(m_description, "LG -S") )
664 float snr_in_db=(snr-39075)/1764.7;
665 return (int)(snr_in_db * 100.0);
668 eDebug("no SNR dB caluclation for frontendtype %s yet", m_description);
674 if (ioctl(m_fd, FE_READ_SIGNAL_STRENGTH, &strength) < 0 && errno != ERANGE)
675 eDebug("FE_READ_SIGNAL_STRENGTH failed (%m)");
680 #if HAVE_DVB_API_VERSION < 3
681 FrontendStatus status=0;
685 if ( ioctl(m_fd, FE_READ_STATUS, &status) < 0 && errno != ERANGE )
686 eDebug("FE_READ_STATUS failed (%m)");
687 return !!(status&FE_HAS_LOCK);
691 #if HAVE_DVB_API_VERSION < 3
692 FrontendStatus status=0;
696 if ( ioctl(m_fd, FE_READ_STATUS, &status) < 0 && errno != ERANGE )
697 eDebug("FE_READ_STATUS failed (%m)");
698 return !!(status&FE_HAS_SYNC);
706 void PutToDict(ePyObject &dict, const char*key, long value)
708 ePyObject item = PyInt_FromLong(value);
711 if (PyDict_SetItemString(dict, key, item))
712 eDebug("put %s to dict failed", key);
716 eDebug("could not create PyObject for %s", key);
719 void PutToDict(ePyObject &dict, const char*key, ePyObject item)
723 if (PyDict_SetItemString(dict, key, item))
724 eDebug("put %s to dict failed", key);
728 eDebug("invalid PyObject for %s", key);
731 void PutToDict(ePyObject &dict, const char*key, const char *value)
733 ePyObject item = PyString_FromString(value);
736 if (PyDict_SetItemString(dict, key, item))
737 eDebug("put %s to dict failed", key);
741 eDebug("could not create PyObject for %s", key);
744 void fillDictWithSatelliteData(ePyObject dict, const FRONTENDPARAMETERS &parm, eDVBFrontend *fe)
749 fe->getData(eDVBFrontend::CSW, csw);
750 fe->getData(eDVBFrontend::FREQ_OFFSET, freq_offset);
751 int frequency = parm_frequency + freq_offset;
752 PutToDict(dict, "frequency", frequency);
753 PutToDict(dict, "symbol_rate", parm_u_qpsk_symbol_rate);
754 switch(parm_u_qpsk_fec_inner)
777 #if HAVE_DVB_API_VERSION >=3
778 case FEC_S2_8PSK_1_2:
779 case FEC_S2_QPSK_1_2:
782 case FEC_S2_8PSK_2_3:
783 case FEC_S2_QPSK_2_3:
786 case FEC_S2_8PSK_3_4:
787 case FEC_S2_QPSK_3_4:
790 case FEC_S2_8PSK_5_6:
791 case FEC_S2_QPSK_5_6:
794 case FEC_S2_8PSK_7_8:
795 case FEC_S2_QPSK_7_8:
798 case FEC_S2_8PSK_8_9:
799 case FEC_S2_QPSK_8_9:
802 case FEC_S2_8PSK_3_5:
803 case FEC_S2_QPSK_3_5:
806 case FEC_S2_8PSK_4_5:
807 case FEC_S2_QPSK_4_5:
810 case FEC_S2_8PSK_9_10:
811 case FEC_S2_QPSK_9_10:
816 #if HAVE_DVB_API_VERSION >=3
817 PutToDict(dict, "modulation",
818 parm_u_qpsk_fec_inner > FEC_S2_QPSK_9_10 ? "8PSK": "QPSK" );
820 PutToDict(dict, "modulation", "QPSK" );
822 PutToDict(dict, "fec_inner", tmp);
823 tmp = parm_u_qpsk_fec_inner > FEC_AUTO ?
825 PutToDict(dict, "system", tmp);
828 void fillDictWithCableData(ePyObject dict, const FRONTENDPARAMETERS &parm)
831 PutToDict(dict, "frequency", parm_frequency/1000);
832 PutToDict(dict, "symbol_rate", parm_u_qam_symbol_rate);
833 switch(parm_u_qam_fec_inner)
853 #if HAVE_DVB_API_VERSION >= 3
863 PutToDict(dict, "fec_inner", tmp);
864 switch(parm_u_qam_modulation)
886 PutToDict(dict, "modulation", tmp);
889 void fillDictWithTerrestrialData(ePyObject dict, const FRONTENDPARAMETERS &parm)
892 PutToDict(dict, "frequency", parm_frequency);
893 switch (parm_u_ofdm_bandwidth)
895 case BANDWIDTH_8_MHZ:
896 tmp = "BANDWIDTH_8_MHZ";
898 case BANDWIDTH_7_MHZ:
899 tmp = "BANDWIDTH_7_MHZ";
901 case BANDWIDTH_6_MHZ:
902 tmp = "BANDWIDTH_6_MHZ";
906 tmp = "BANDWIDTH_AUTO";
909 PutToDict(dict, "bandwidth", tmp);
910 switch (parm_u_ofdm_code_rate_LP)
932 PutToDict(dict, "code_rate_lp", tmp);
933 switch (parm_u_ofdm_code_rate_HP)
955 PutToDict(dict, "code_rate_hp", tmp);
956 switch (parm_u_ofdm_constellation)
972 PutToDict(dict, "constellation", tmp);
973 switch (parm_u_ofdm_transmission_mode)
975 case TRANSMISSION_MODE_2K:
976 tmp = "TRANSMISSION_MODE_2K";
978 case TRANSMISSION_MODE_8K:
979 tmp = "TRANSMISSION_MODE_8K";
982 case TRANSMISSION_MODE_AUTO:
983 tmp = "TRANSMISSION_MODE_AUTO";
986 PutToDict(dict, "transmission_mode", tmp);
987 switch (parm_u_ofdm_guard_interval)
989 case GUARD_INTERVAL_1_32:
990 tmp = "GUARD_INTERVAL_1_32";
992 case GUARD_INTERVAL_1_16:
993 tmp = "GUARD_INTERVAL_1_16";
995 case GUARD_INTERVAL_1_8:
996 tmp = "GUARD_INTERVAL_1_8";
998 case GUARD_INTERVAL_1_4:
999 tmp = "GUARD_INTERVAL_1_4";
1002 case GUARD_INTERVAL_AUTO:
1003 tmp = "GUARD_INTERVAL_AUTO";
1006 PutToDict(dict, "guard_interval", tmp);
1007 switch (parm_u_ofdm_hierarchy_information)
1009 case HIERARCHY_NONE:
1010 tmp = "HIERARCHY_NONE";
1013 tmp = "HIERARCHY_1";
1016 tmp = "HIERARCHY_2";
1019 tmp = "HIERARCHY_4";
1022 case HIERARCHY_AUTO:
1023 tmp = "HIERARCHY_AUTO";
1026 PutToDict(dict, "hierarchy_information", tmp);
1029 void eDVBFrontend::getFrontendStatus(ePyObject dest)
1031 if (dest && PyDict_Check(dest))
1033 const char *tmp = "UNKNOWN";
1054 PutToDict(dest, "tuner_state", tmp);
1055 PutToDict(dest, "tuner_locked", readFrontendData(locked));
1056 PutToDict(dest, "tuner_synced", readFrontendData(synced));
1057 PutToDict(dest, "tuner_bit_error_rate", readFrontendData(bitErrorRate));
1058 PutToDict(dest, "tuner_signal_power", readFrontendData(signalPower));
1059 int sigPowerdB = readFrontendData(signalPowerdB);
1060 if (sigPowerdB == 0x12345678) // not support yet
1062 ePyObject obj=Py_None;
1064 PutToDict(dest, "tuner_signal_power_db", obj);
1067 PutToDict(dest, "tuner_signal_power_db", sigPowerdB);
1068 PutToDict(dest, "tuner_signal_quality", readFrontendData(signalQuality));
1072 void eDVBFrontend::getTransponderData(ePyObject dest, bool original)
1074 if (m_fd != -1 && dest && PyDict_Check(dest))
1082 FRONTENDPARAMETERS front;
1083 if (!original && ioctl(m_fd, FE_GET_FRONTEND, &front)<0)
1084 eDebug("FE_GET_FRONTEND (%m)");
1087 const FRONTENDPARAMETERS &parm = original ? this->parm : front;
1088 const char *tmp = "INVERSION_AUTO";
1089 switch(parm_inversion)
1092 tmp = "INVERSION_ON";
1095 tmp = "INVERSION_OFF";
1101 PutToDict(dest, "inversion", tmp);
1106 fillDictWithSatelliteData(dest, original?parm:front, this);
1109 fillDictWithCableData(dest, original?parm:front);
1112 fillDictWithTerrestrialData(dest, original?parm:front);
1123 void eDVBFrontend::getFrontendData(ePyObject dest)
1125 if (dest && PyDict_Check(dest))
1128 PutToDict(dest, "tuner_number", m_dvbid);
1144 PutToDict(dest, "tuner_type", tmp);
1148 #ifndef FP_IOCTL_GET_ID
1149 #define FP_IOCTL_GET_ID 0
1151 int eDVBFrontend::readInputpower()
1153 int power=m_slotid; // this is needed for read inputpower from the correct tuner !
1155 // open front prozessor
1156 int fp=::open("/dev/dbox/fp0", O_RDWR);
1159 eDebug("couldn't open fp");
1162 static bool old_fp = (::ioctl(fp, FP_IOCTL_GET_ID) < 0);
1163 if ( ioctl( fp, old_fp ? 9 : 0x100, &power ) < 0 )
1165 eDebug("FP_IOCTL_GET_LNB_CURRENT failed (%m)");
1173 bool eDVBFrontend::setSecSequencePos(int steps)
1175 eDebug("set sequence pos %d", steps);
1180 if (m_sec_sequence.current() != m_sec_sequence.end())
1181 ++m_sec_sequence.current();
1186 if (m_sec_sequence.current() != m_sec_sequence.begin() && m_sec_sequence.current() != m_sec_sequence.end())
1187 --m_sec_sequence.current();
1193 void eDVBFrontend::setRotorData(int pos, int cmd)
1195 m_data[ROTOR_CMD] = cmd;
1196 m_data[ROTOR_POS] = pos;
1197 if ( m_data[SATPOS_DEPENDS_PTR] != -1 )
1199 eDVBRegisteredFrontend *satpos_depends_to_fe = (eDVBRegisteredFrontend*) m_data[SATPOS_DEPENDS_PTR];
1200 satpos_depends_to_fe->m_frontend->m_data[ROTOR_CMD] = cmd;
1201 satpos_depends_to_fe->m_frontend->m_data[ROTOR_POS] = pos;
1205 eDVBRegisteredFrontend *next = (eDVBRegisteredFrontend *)m_data[LINKED_NEXT_PTR];
1206 while ( (int)next != -1 )
1208 next->m_frontend->m_data[ROTOR_CMD] = cmd;
1209 next->m_frontend->m_data[ROTOR_POS] = pos;
1210 next = (eDVBRegisteredFrontend *)next->m_frontend->m_data[LINKED_NEXT_PTR];
1212 eDVBRegisteredFrontend *prev = (eDVBRegisteredFrontend *)m_data[LINKED_PREV_PTR];
1213 while ( (int)prev != -1 )
1215 prev->m_frontend->m_data[ROTOR_CMD] = cmd;
1216 prev->m_frontend->m_data[ROTOR_POS] = pos;
1217 prev = (eDVBRegisteredFrontend *)prev->m_frontend->m_data[LINKED_PREV_PTR];
1222 void eDVBFrontend::tuneLoop() // called by m_tuneTimer
1225 if ( m_sec_sequence && m_sec_sequence.current() != m_sec_sequence.end() )
1227 // eDebug("tuneLoop %d\n", m_sec_sequence.current()->cmd);
1228 switch (m_sec_sequence.current()->cmd)
1230 case eSecCommand::SLEEP:
1231 delay = m_sec_sequence.current()++->msec;
1232 eDebug("[SEC] sleep %dms", delay);
1234 case eSecCommand::GOTO:
1235 if ( !setSecSequencePos(m_sec_sequence.current()->steps) )
1236 ++m_sec_sequence.current();
1238 case eSecCommand::SET_VOLTAGE:
1240 int voltage = m_sec_sequence.current()++->voltage;
1241 eDebug("[SEC] setVoltage %d", voltage);
1242 setVoltage(voltage);
1245 case eSecCommand::IF_VOLTAGE_GOTO:
1247 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1248 if ( compare.voltage == m_data[CUR_VOLTAGE] && setSecSequencePos(compare.steps) )
1250 ++m_sec_sequence.current();
1253 case eSecCommand::IF_NOT_VOLTAGE_GOTO:
1255 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1256 if ( compare.voltage != m_data[CUR_VOLTAGE] && setSecSequencePos(compare.steps) )
1258 ++m_sec_sequence.current();
1261 case eSecCommand::IF_TONE_GOTO:
1263 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1264 if ( compare.tone == m_data[CUR_TONE] && setSecSequencePos(compare.steps) )
1266 ++m_sec_sequence.current();
1269 case eSecCommand::IF_NOT_TONE_GOTO:
1271 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1272 if ( compare.tone != m_data[CUR_TONE] && setSecSequencePos(compare.steps) )
1274 ++m_sec_sequence.current();
1277 case eSecCommand::SET_TONE:
1278 eDebug("[SEC] setTone %d", m_sec_sequence.current()->tone);
1279 setTone(m_sec_sequence.current()++->tone);
1281 case eSecCommand::SEND_DISEQC:
1282 sendDiseqc(m_sec_sequence.current()->diseqc);
1283 eDebugNoNewLine("[SEC] sendDiseqc: ");
1284 for (int i=0; i < m_sec_sequence.current()->diseqc.len; ++i)
1285 eDebugNoNewLine("%02x", m_sec_sequence.current()->diseqc.data[i]);
1287 ++m_sec_sequence.current();
1289 case eSecCommand::SEND_TONEBURST:
1290 eDebug("[SEC] sendToneburst: %d", m_sec_sequence.current()->toneburst);
1291 sendToneburst(m_sec_sequence.current()++->toneburst);
1293 case eSecCommand::SET_FRONTEND:
1294 eDebug("[SEC] setFrontend");
1296 ++m_sec_sequence.current();
1298 case eSecCommand::START_TUNE_TIMEOUT:
1299 m_timeout->start(5000, 1); // 5 sec timeout. TODO: symbolrate dependent
1300 ++m_sec_sequence.current();
1302 case eSecCommand::SET_TIMEOUT:
1303 m_timeoutCount = m_sec_sequence.current()++->val;
1304 eDebug("[SEC] set timeout %d", m_timeoutCount);
1306 case eSecCommand::IF_TIMEOUT_GOTO:
1307 if (!m_timeoutCount)
1309 eDebug("[SEC] rotor timout");
1310 m_sec->setRotorMoving(false);
1311 setSecSequencePos(m_sec_sequence.current()->steps);
1314 ++m_sec_sequence.current();
1316 case eSecCommand::MEASURE_IDLE_INPUTPOWER:
1318 int idx = m_sec_sequence.current()++->val;
1319 if ( idx == 0 || idx == 1 )
1321 m_idleInputpower[idx] = readInputpower();
1322 eDebug("[SEC] idleInputpower[%d] is %d", idx, m_idleInputpower[idx]);
1325 eDebug("[SEC] idleInputpower measure index(%d) out of bound !!!", idx);
1328 case eSecCommand::IF_MEASURE_IDLE_WAS_NOT_OK_GOTO:
1330 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1331 int idx = compare.val;
1332 if ( idx == 0 || idx == 1 )
1334 int idle = readInputpower();
1335 int diff = abs(idle-m_idleInputpower[idx]);
1338 eDebug("measure idle(%d) was not okay.. (%d - %d = %d) retry", idx, m_idleInputpower[idx], idle, diff);
1339 setSecSequencePos(compare.steps);
1343 ++m_sec_sequence.current();
1346 case eSecCommand::IF_TUNER_LOCKED_GOTO:
1348 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
1349 if (readFrontendData(locked))
1351 eDebug("[SEC] locked step %d ok", cmd.okcount);
1353 if (cmd.okcount > 12)
1355 eDebug("ok > 12 .. goto %d\n",m_sec_sequence.current()->steps);
1356 setSecSequencePos(cmd.steps);
1362 eDebug("[SEC] rotor locked step %d failed", cmd.okcount);
1364 if (!m_timeoutCount && m_retryCount > 0)
1368 ++m_sec_sequence.current();
1371 case eSecCommand::MEASURE_RUNNING_INPUTPOWER:
1372 m_runningInputpower = readInputpower();
1373 eDebug("[SEC] runningInputpower is %d", m_runningInputpower);
1374 ++m_sec_sequence.current();
1376 case eSecCommand::IF_INPUTPOWER_DELTA_GOTO:
1378 int idleInputpower = m_idleInputpower[ (m_data[CUR_VOLTAGE]&1) ? 0 : 1];
1379 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
1380 const char *txt = cmd.direction ? "running" : "stopped";
1381 eDebug("[SEC] waiting for rotor %s %d, idle %d, delta %d",
1383 m_runningInputpower,
1386 if ( (cmd.direction && abs(m_runningInputpower - idleInputpower) >= cmd.deltaA)
1387 || (!cmd.direction && abs(m_runningInputpower - idleInputpower) <= cmd.deltaA) )
1390 eDebug("[SEC] rotor %s step %d ok", txt, cmd.okcount);
1391 if ( cmd.okcount > 6 )
1393 m_sec->setRotorMoving(cmd.direction);
1394 eDebug("[SEC] rotor is %s", txt);
1395 if (setSecSequencePos(cmd.steps))
1401 eDebug("[SEC] rotor not %s... reset counter.. increase timeout", txt);
1403 if (!m_timeoutCount && m_retryCount > 0)
1407 ++m_sec_sequence.current();
1410 case eSecCommand::IF_ROTORPOS_VALID_GOTO:
1411 if (m_data[ROTOR_CMD] != -1 && m_data[ROTOR_POS] != -1)
1412 setSecSequencePos(m_sec_sequence.current()->steps);
1414 ++m_sec_sequence.current();
1416 case eSecCommand::INVALIDATE_CURRENT_ROTORPARMS:
1417 eDebug("[SEC] invalidate current rotorparams");
1418 setRotorData(-1,-1);
1419 ++m_sec_sequence.current();
1421 case eSecCommand::UPDATE_CURRENT_ROTORPARAMS:
1422 setRotorData(m_data[NEW_ROTOR_POS], m_data[NEW_ROTOR_CMD]);
1423 eDebug("[SEC] update current rotorparams %d %04x %d", m_timeoutCount, m_data[ROTOR_CMD], m_data[ROTOR_POS]);
1424 ++m_sec_sequence.current();
1426 case eSecCommand::SET_ROTOR_DISEQC_RETRYS:
1427 m_retryCount = m_sec_sequence.current()++->val;
1428 eDebug("[SEC] set rotor retries %d", m_retryCount);
1430 case eSecCommand::IF_NO_MORE_ROTOR_DISEQC_RETRYS_GOTO:
1433 eDebug("[SEC] no more rotor retrys");
1434 setSecSequencePos(m_sec_sequence.current()->steps);
1437 ++m_sec_sequence.current();
1439 case eSecCommand::SET_POWER_LIMITING_MODE:
1441 if (!m_need_rotor_workaround)
1446 // FIXMEEEEEE hardcoded i2c devices for dm7025 and dm8000
1448 sprintf(dev, "/dev/i2c/%d", m_slotid);
1449 else if (m_slotid == 2)
1450 sprintf(dev, "/dev/i2c/2"); // first nim socket on DM8000 use /dev/i2c/2
1451 else if (m_slotid == 3)
1452 sprintf(dev, "/dev/i2c/4"); // second nim socket on DM8000 use /dev/i2c/4
1453 int fd = ::open(dev, O_RDWR);
1455 unsigned char data[2];
1456 ::ioctl(fd, I2C_SLAVE_FORCE, 0x10 >> 1);
1457 if(::read(fd, data, 1) != 1)
1458 eDebug("[SEC] error read lnbp (%m)");
1459 if ( m_sec_sequence.current()->mode == eSecCommand::modeStatic )
1461 data[0] |= 0x80; // enable static current limiting
1462 eDebug("[SEC] set static current limiting");
1466 data[0] &= ~0x80; // enable dynamic current limiting
1467 eDebug("[SEC] set dynamic current limiting");
1469 if(::write(fd, data, 1) != 1)
1470 eDebug("[SEC] error write lnbp (%m)");
1472 ++m_sec_sequence.current();
1476 eDebug("[SEC] unhandled sec command %d",
1477 ++m_sec_sequence.current()->cmd);
1478 ++m_sec_sequence.current();
1480 m_tuneTimer->start(delay,true);
1484 void eDVBFrontend::setFrontend()
1486 eDebug("setting frontend %d", m_dvbid);
1489 if (ioctl(m_fd, FE_SET_FRONTEND, &parm) == -1)
1491 perror("FE_SET_FRONTEND failed");
1496 RESULT eDVBFrontend::getFrontendType(int &t)
1504 RESULT eDVBFrontend::prepare_sat(const eDVBFrontendParametersSatellite &feparm)
1509 eWarning("no SEC module active!");
1512 res = m_sec->prepare(*this, parm, feparm, 1 << m_slotid);
1515 eDebug("prepare_sat System %d Freq %d Pol %d SR %d INV %d FEC %d orbpos %d",
1518 feparm.polarisation,
1522 feparm.orbital_position);
1523 parm_u_qpsk_symbol_rate = feparm.symbol_rate;
1524 switch (feparm.inversion)
1526 case eDVBFrontendParametersSatellite::Inversion::On:
1527 parm_inversion = INVERSION_ON;
1529 case eDVBFrontendParametersSatellite::Inversion::Off:
1530 parm_inversion = INVERSION_OFF;
1533 case eDVBFrontendParametersSatellite::Inversion::Unknown:
1534 parm_inversion = INVERSION_AUTO;
1537 if (feparm.system == eDVBFrontendParametersSatellite::System::DVB_S)
1540 case eDVBFrontendParametersSatellite::FEC::fNone:
1541 parm_u_qpsk_fec_inner = FEC_NONE;
1543 case eDVBFrontendParametersSatellite::FEC::f1_2:
1544 parm_u_qpsk_fec_inner = FEC_1_2;
1546 case eDVBFrontendParametersSatellite::FEC::f2_3:
1547 parm_u_qpsk_fec_inner = FEC_2_3;
1549 case eDVBFrontendParametersSatellite::FEC::f3_4:
1550 parm_u_qpsk_fec_inner = FEC_3_4;
1552 case eDVBFrontendParametersSatellite::FEC::f5_6:
1553 parm_u_qpsk_fec_inner = FEC_5_6;
1555 case eDVBFrontendParametersSatellite::FEC::f7_8:
1556 parm_u_qpsk_fec_inner = FEC_7_8;
1559 eDebug("no valid fec for DVB-S set.. assume auto");
1560 case eDVBFrontendParametersSatellite::FEC::fAuto:
1561 parm_u_qpsk_fec_inner = FEC_AUTO;
1564 #if HAVE_DVB_API_VERSION >= 3
1569 case eDVBFrontendParametersSatellite::FEC::f1_2:
1570 parm_u_qpsk_fec_inner = FEC_S2_QPSK_1_2;
1572 case eDVBFrontendParametersSatellite::FEC::f2_3:
1573 parm_u_qpsk_fec_inner = FEC_S2_QPSK_2_3;
1575 case eDVBFrontendParametersSatellite::FEC::f3_4:
1576 parm_u_qpsk_fec_inner = FEC_S2_QPSK_3_4;
1578 case eDVBFrontendParametersSatellite::FEC::f3_5:
1579 parm_u_qpsk_fec_inner = FEC_S2_QPSK_3_5;
1581 case eDVBFrontendParametersSatellite::FEC::f4_5:
1582 parm_u_qpsk_fec_inner = FEC_S2_QPSK_4_5;
1584 case eDVBFrontendParametersSatellite::FEC::f5_6:
1585 parm_u_qpsk_fec_inner = FEC_S2_QPSK_5_6;
1587 case eDVBFrontendParametersSatellite::FEC::f7_8:
1588 parm_u_qpsk_fec_inner = FEC_S2_QPSK_7_8;
1590 case eDVBFrontendParametersSatellite::FEC::f8_9:
1591 parm_u_qpsk_fec_inner = FEC_S2_QPSK_8_9;
1593 case eDVBFrontendParametersSatellite::FEC::f9_10:
1594 parm_u_qpsk_fec_inner = FEC_S2_QPSK_9_10;
1597 eDebug("no valid fec for DVB-S2 set.. abort !!");
1600 if (feparm.modulation == eDVBFrontendParametersSatellite::Modulation::M8PSK)
1601 parm_u_qpsk_fec_inner = (fe_code_rate_t)((int)parm_u_qpsk_fec_inner+9);
1602 // 8PSK fec driver values are decimal 9 bigger
1605 // FIXME !!! get frequency range from tuner
1606 if ( parm_frequency < 900000 || parm_frequency > 2200000 )
1608 eDebug("%d mhz out of tuner range.. dont tune", parm_frequency/1000);
1611 eDebug("tuning to %d mhz", parm_frequency/1000);
1616 RESULT eDVBFrontend::prepare_cable(const eDVBFrontendParametersCable &feparm)
1618 parm_frequency = feparm.frequency * 1000;
1619 parm_u_qam_symbol_rate = feparm.symbol_rate;
1620 switch (feparm.modulation)
1622 case eDVBFrontendParametersCable::Modulation::QAM16:
1623 parm_u_qam_modulation = QAM_16;
1625 case eDVBFrontendParametersCable::Modulation::QAM32:
1626 parm_u_qam_modulation = QAM_32;
1628 case eDVBFrontendParametersCable::Modulation::QAM64:
1629 parm_u_qam_modulation = QAM_64;
1631 case eDVBFrontendParametersCable::Modulation::QAM128:
1632 parm_u_qam_modulation = QAM_128;
1634 case eDVBFrontendParametersCable::Modulation::QAM256:
1635 parm_u_qam_modulation = QAM_256;
1638 case eDVBFrontendParametersCable::Modulation::Auto:
1639 parm_u_qam_modulation = QAM_AUTO;
1642 switch (feparm.inversion)
1644 case eDVBFrontendParametersCable::Inversion::On:
1645 parm_inversion = INVERSION_ON;
1647 case eDVBFrontendParametersCable::Inversion::Off:
1648 parm_inversion = INVERSION_OFF;
1651 case eDVBFrontendParametersCable::Inversion::Unknown:
1652 parm_inversion = INVERSION_AUTO;
1655 switch (feparm.fec_inner)
1657 case eDVBFrontendParametersCable::FEC::fNone:
1658 parm_u_qam_fec_inner = FEC_NONE;
1660 case eDVBFrontendParametersCable::FEC::f1_2:
1661 parm_u_qam_fec_inner = FEC_1_2;
1663 case eDVBFrontendParametersCable::FEC::f2_3:
1664 parm_u_qam_fec_inner = FEC_2_3;
1666 case eDVBFrontendParametersCable::FEC::f3_4:
1667 parm_u_qam_fec_inner = FEC_3_4;
1669 case eDVBFrontendParametersCable::FEC::f5_6:
1670 parm_u_qam_fec_inner = FEC_5_6;
1672 case eDVBFrontendParametersCable::FEC::f7_8:
1673 parm_u_qam_fec_inner = FEC_7_8;
1675 #if HAVE_DVB_API_VERSION >= 3
1676 case eDVBFrontendParametersCable::FEC::f8_9:
1677 parm_u_qam_fec_inner = FEC_8_9;
1681 case eDVBFrontendParametersCable::FEC::fAuto:
1682 parm_u_qam_fec_inner = FEC_AUTO;
1685 eDebug("tuning to %d khz, sr %d, fec %d, modulation %d, inversion %d",
1686 parm_frequency/1000,
1687 parm_u_qam_symbol_rate,
1688 parm_u_qam_fec_inner,
1689 parm_u_qam_modulation,
1694 RESULT eDVBFrontend::prepare_terrestrial(const eDVBFrontendParametersTerrestrial &feparm)
1696 parm_frequency = feparm.frequency;
1698 switch (feparm.bandwidth)
1700 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw8MHz:
1701 parm_u_ofdm_bandwidth = BANDWIDTH_8_MHZ;
1703 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw7MHz:
1704 parm_u_ofdm_bandwidth = BANDWIDTH_7_MHZ;
1706 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw6MHz:
1707 parm_u_ofdm_bandwidth = BANDWIDTH_6_MHZ;
1710 case eDVBFrontendParametersTerrestrial::Bandwidth::BwAuto:
1711 parm_u_ofdm_bandwidth = BANDWIDTH_AUTO;
1714 switch (feparm.code_rate_LP)
1716 case eDVBFrontendParametersTerrestrial::FEC::f1_2:
1717 parm_u_ofdm_code_rate_LP = FEC_1_2;
1719 case eDVBFrontendParametersTerrestrial::FEC::f2_3:
1720 parm_u_ofdm_code_rate_LP = FEC_2_3;
1722 case eDVBFrontendParametersTerrestrial::FEC::f3_4:
1723 parm_u_ofdm_code_rate_LP = FEC_3_4;
1725 case eDVBFrontendParametersTerrestrial::FEC::f5_6:
1726 parm_u_ofdm_code_rate_LP = FEC_5_6;
1728 case eDVBFrontendParametersTerrestrial::FEC::f7_8:
1729 parm_u_ofdm_code_rate_LP = FEC_7_8;
1732 case eDVBFrontendParametersTerrestrial::FEC::fAuto:
1733 parm_u_ofdm_code_rate_LP = FEC_AUTO;
1736 switch (feparm.code_rate_HP)
1738 case eDVBFrontendParametersTerrestrial::FEC::f1_2:
1739 parm_u_ofdm_code_rate_HP = FEC_1_2;
1741 case eDVBFrontendParametersTerrestrial::FEC::f2_3:
1742 parm_u_ofdm_code_rate_HP = FEC_2_3;
1744 case eDVBFrontendParametersTerrestrial::FEC::f3_4:
1745 parm_u_ofdm_code_rate_HP = FEC_3_4;
1747 case eDVBFrontendParametersTerrestrial::FEC::f5_6:
1748 parm_u_ofdm_code_rate_HP = FEC_5_6;
1750 case eDVBFrontendParametersTerrestrial::FEC::f7_8:
1751 parm_u_ofdm_code_rate_HP = FEC_7_8;
1754 case eDVBFrontendParametersTerrestrial::FEC::fAuto:
1755 parm_u_ofdm_code_rate_HP = FEC_AUTO;
1758 switch (feparm.modulation)
1760 case eDVBFrontendParametersTerrestrial::Modulation::QPSK:
1761 parm_u_ofdm_constellation = QPSK;
1763 case eDVBFrontendParametersTerrestrial::Modulation::QAM16:
1764 parm_u_ofdm_constellation = QAM_16;
1766 case eDVBFrontendParametersTerrestrial::Modulation::QAM64:
1767 parm_u_ofdm_constellation = QAM_64;
1770 case eDVBFrontendParametersTerrestrial::Modulation::Auto:
1771 parm_u_ofdm_constellation = QAM_AUTO;
1774 switch (feparm.transmission_mode)
1776 case eDVBFrontendParametersTerrestrial::TransmissionMode::TM2k:
1777 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_2K;
1779 case eDVBFrontendParametersTerrestrial::TransmissionMode::TM8k:
1780 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_8K;
1783 case eDVBFrontendParametersTerrestrial::TransmissionMode::TMAuto:
1784 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_AUTO;
1787 switch (feparm.guard_interval)
1789 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_32:
1790 parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_32;
1792 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_16:
1793 parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_16;
1795 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_8:
1796 parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_8;
1798 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_4:
1799 parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_4;
1802 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_Auto:
1803 parm_u_ofdm_guard_interval = GUARD_INTERVAL_AUTO;
1806 switch (feparm.hierarchy)
1808 case eDVBFrontendParametersTerrestrial::Hierarchy::HNone:
1809 parm_u_ofdm_hierarchy_information = HIERARCHY_NONE;
1811 case eDVBFrontendParametersTerrestrial::Hierarchy::H1:
1812 parm_u_ofdm_hierarchy_information = HIERARCHY_1;
1814 case eDVBFrontendParametersTerrestrial::Hierarchy::H2:
1815 parm_u_ofdm_hierarchy_information = HIERARCHY_2;
1817 case eDVBFrontendParametersTerrestrial::Hierarchy::H4:
1818 parm_u_ofdm_hierarchy_information = HIERARCHY_4;
1821 case eDVBFrontendParametersTerrestrial::Hierarchy::HAuto:
1822 parm_u_ofdm_hierarchy_information = HIERARCHY_AUTO;
1825 switch (feparm.inversion)
1827 case eDVBFrontendParametersTerrestrial::Inversion::On:
1828 parm_inversion = INVERSION_ON;
1830 case eDVBFrontendParametersTerrestrial::Inversion::Off:
1831 parm_inversion = INVERSION_OFF;
1834 case eDVBFrontendParametersTerrestrial::Inversion::Unknown:
1835 parm_inversion = INVERSION_AUTO;
1841 RESULT eDVBFrontend::tune(const iDVBFrontendParameters &where)
1843 eDebug("(%d)tune", m_dvbid);
1851 eDebug("no frontend device opened... do not try to tune !!!");
1863 m_sec_sequence.clear();
1869 eDVBFrontendParametersSatellite feparm;
1870 if (where.getDVBS(feparm))
1872 eDebug("no dvbs data!");
1876 m_sec->setRotorMoving(false);
1877 res=prepare_sat(feparm);
1885 eDVBFrontendParametersCable feparm;
1886 if (where.getDVBC(feparm))
1891 res=prepare_cable(feparm);
1895 m_sec_sequence.push_back( eSecCommand(eSecCommand::START_TUNE_TIMEOUT) );
1896 m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
1901 eDVBFrontendParametersTerrestrial feparm;
1902 if (where.getDVBT(feparm))
1904 eDebug("no -T data");
1908 res=prepare_terrestrial(feparm);
1912 std::string enable_5V;
1913 char configStr[255];
1914 snprintf(configStr, 255, "config.Nims.%d.terrestrial_5V", m_slotid);
1915 m_sec_sequence.push_back( eSecCommand(eSecCommand::START_TUNE_TIMEOUT) );
1916 ePythonConfigQuery::getConfigValue(configStr, enable_5V);
1917 if (enable_5V == "True")
1918 m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, iDVBFrontend::voltage13) );
1920 m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, iDVBFrontend::voltageOff) );
1921 m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
1927 m_tuneTimer->start(0,true);
1928 m_sec_sequence.current() = m_sec_sequence.begin();
1930 if (m_state != stateTuning)
1933 m_state = stateTuning;
1934 m_stateChanged(this);
1940 m_tuneTimer->stop();
1944 RESULT eDVBFrontend::connectStateChange(const Slot1<void,iDVBFrontend*> &stateChange, ePtr<eConnection> &connection)
1946 connection = new eConnection(this, m_stateChanged.connect(stateChange));
1950 RESULT eDVBFrontend::setVoltage(int voltage)
1952 if (m_type == feCable)
1954 #if HAVE_DVB_API_VERSION < 3
1957 bool increased=false;
1958 fe_sec_voltage_t vlt;
1960 m_data[CUR_VOLTAGE]=voltage;
1964 for (int i=0; i < 3; ++i) // reset diseqc
1966 vlt = SEC_VOLTAGE_OFF;
1969 #if HAVE_DVB_API_VERSION < 3
1970 vlt = SEC_VOLTAGE_13_5;
1976 vlt = SEC_VOLTAGE_13;
1979 #if HAVE_DVB_API_VERSION < 3
1980 vlt = SEC_VOLTAGE_18_5;
1986 vlt = SEC_VOLTAGE_18;
1991 #if HAVE_DVB_API_VERSION < 3
1992 return ::ioctl(m_secfd, SEC_SET_VOLTAGE, vlt);
1994 if (m_type == feSatellite && ::ioctl(m_fd, FE_ENABLE_HIGH_LNB_VOLTAGE, increased) < 0)
1995 perror("FE_ENABLE_HIGH_LNB_VOLTAGE");
1996 return ::ioctl(m_fd, FE_SET_VOLTAGE, vlt);
2000 RESULT eDVBFrontend::getState(int &state)
2006 RESULT eDVBFrontend::setTone(int t)
2008 if (m_type != feSatellite)
2010 #if HAVE_DVB_API_VERSION < 3
2013 fe_sec_tone_mode_t tone;
2022 tone = SEC_TONE_OFF;
2027 #if HAVE_DVB_API_VERSION < 3
2028 return ::ioctl(m_secfd, SEC_SET_TONE, tone);
2030 return ::ioctl(m_fd, FE_SET_TONE, tone);
2034 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_MASTER_CMD)
2035 #define SEC_DISEQC_SEND_MASTER_CMD _IOW('o', 97, struct secCommand *)
2038 RESULT eDVBFrontend::sendDiseqc(const eDVBDiseqcCommand &diseqc)
2040 #if HAVE_DVB_API_VERSION < 3
2041 struct secCommand cmd;
2042 cmd.type = SEC_CMDTYPE_DISEQC_RAW;
2043 cmd.u.diseqc.cmdtype = diseqc.data[0];
2044 cmd.u.diseqc.addr = diseqc.data[1];
2045 cmd.u.diseqc.cmd = diseqc.data[2];
2046 cmd.u.diseqc.numParams = diseqc.len-3;
2047 memcpy(cmd.u.diseqc.params, diseqc.data+3, diseqc.len-3);
2048 if (::ioctl(m_secfd, SEC_DISEQC_SEND_MASTER_CMD, &cmd))
2050 struct dvb_diseqc_master_cmd cmd;
2051 memcpy(cmd.msg, diseqc.data, diseqc.len);
2052 cmd.msg_len = diseqc.len;
2053 if (::ioctl(m_fd, FE_DISEQC_SEND_MASTER_CMD, &cmd))
2059 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_BURST)
2060 #define SEC_DISEQC_SEND_BURST _IO('o', 96)
2062 RESULT eDVBFrontend::sendToneburst(int burst)
2064 #if HAVE_DVB_API_VERSION < 3
2065 secMiniCmd cmd = SEC_MINI_NONE;
2067 fe_sec_mini_cmd_t cmd = SEC_MINI_A;
2069 if ( burst == eDVBSatelliteDiseqcParameters::A )
2071 else if ( burst == eDVBSatelliteDiseqcParameters::B )
2073 #if HAVE_DVB_API_VERSION < 3
2074 if (::ioctl(m_secfd, SEC_DISEQC_SEND_BURST, cmd))
2077 if (::ioctl(m_fd, FE_DISEQC_SEND_BURST, cmd))
2083 RESULT eDVBFrontend::setSEC(iDVBSatelliteEquipmentControl *sec)
2089 RESULT eDVBFrontend::setSecSequence(const eSecCommandList &list)
2091 m_sec_sequence = list;
2095 RESULT eDVBFrontend::getData(int num, int &data)
2097 if ( num < NUM_DATA_ENTRIES )
2105 RESULT eDVBFrontend::setData(int num, int val)
2107 if ( num < NUM_DATA_ENTRIES )
2115 int eDVBFrontend::isCompatibleWith(ePtr<iDVBFrontendParameters> &feparm)
2118 if (feparm->getSystem(type) || type != m_type)
2121 if (m_type == eDVBFrontend::feSatellite)
2124 eDVBFrontendParametersSatellite sat_parm;
2125 int ret = feparm->getDVBS(sat_parm);
2127 return m_sec->canTune(sat_parm, this, 1 << m_slotid);
2129 else if (m_type == eDVBFrontend::feCable)
2130 return 2; // more prio for cable frontends
2134 void eDVBFrontend::setSlotInfo(ePyObject obj)
2136 ePyObject Id, Descr;
2137 if (!PyTuple_Check(obj) || PyTuple_Size(obj) != 2)
2139 Id = PyTuple_GET_ITEM(obj, 0);
2140 Descr = PyTuple_GET_ITEM(obj, 1);
2141 if (!PyInt_Check(Id) || !PyString_Check(Descr))
2143 strcpy(m_description, PyString_AS_STRING(Descr));
2144 m_slotid = PyInt_AsLong(Id);
2146 // HACK.. the rotor workaround is neede for all NIMs with LNBP21 voltage regulator...
2147 m_need_rotor_workaround = !!strstr(m_description, "Alps BSBE1") || !!strstr(m_description, "Alps -S");
2149 eDebug("setSlotInfo for dvb frontend %d to slotid %d, descr %s, need rotorworkaround %s",
2150 m_dvbid, m_slotid, m_description, m_need_rotor_workaround ? "Yes" : "No");
2153 PyErr_SetString(PyExc_StandardError,
2154 "eDVBFrontend::setSlotInfo must get a tuple with first param slotid and second param slot description");