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 #define eDebugNoSimulate(x...) \
87 eDebugNoNewLine("SIMULATE:"); \
92 #define eDebugNoSimulateNoNewLine(x...) \
100 eDebugNoNewLine("SIMULATE:"); \
101 eDebugNoNewLine(x); \
105 void eDVBDiseqcCommand::setCommandString(const char *str)
110 int slen = strlen(str);
113 eDebug("invalid diseqc command string length (not 2 byte aligned)");
116 if (slen > MAX_DISEQC_LENGTH*2)
118 eDebug("invalid diseqc command string length (string is to long)");
122 for (int i=0; i < slen; ++i)
124 unsigned char c = str[i];
127 case '0' ... '9': c-=48; break;
128 case 'a' ... 'f': c-=87; break;
129 case 'A' ... 'F': c-=55; break;
131 eDebug("invalid character in hex string..ignore complete diseqc command !");
145 void eDVBFrontendParametersSatellite::set(const SatelliteDeliverySystemDescriptor &descriptor)
147 frequency = descriptor.getFrequency() * 10;
148 symbol_rate = descriptor.getSymbolRate() * 100;
149 polarisation = descriptor.getPolarization();
150 fec = descriptor.getFecInner();
151 if ( fec != FEC::fNone && fec > FEC::f9_10 )
153 inversion = Inversion::Unknown;
154 pilot = Pilot::Unknown;
155 orbital_position = ((descriptor.getOrbitalPosition() >> 12) & 0xF) * 1000;
156 orbital_position += ((descriptor.getOrbitalPosition() >> 8) & 0xF) * 100;
157 orbital_position += ((descriptor.getOrbitalPosition() >> 4) & 0xF) * 10;
158 orbital_position += ((descriptor.getOrbitalPosition()) & 0xF);
159 if (orbital_position && (!descriptor.getWestEastFlag()))
160 orbital_position = 3600 - orbital_position;
161 system = descriptor.getModulationSystem();
162 modulation = descriptor.getModulation();
163 if (system == System::DVB_S && modulation == Modulation::M8PSK)
165 eDebug("satellite_delivery_descriptor non valid modulation type.. force QPSK");
168 rolloff = descriptor.getRollOff();
169 if (system == System::DVB_S2)
171 eDebug("SAT DVB-S2 freq %d, %s, pos %d, sr %d, fec %d, modulation %d, rolloff %d",
173 polarisation ? "hor" : "vert",
181 eDebug("SAT DVB-S freq %d, %s, pos %d, sr %d, fec %d",
183 polarisation ? "hor" : "vert",
189 void eDVBFrontendParametersCable::set(const CableDeliverySystemDescriptor &descriptor)
191 frequency = descriptor.getFrequency() / 10;
192 symbol_rate = descriptor.getSymbolRate() * 100;
193 fec_inner = descriptor.getFecInner();
194 if ( fec_inner == 0xF )
195 fec_inner = FEC::fNone;
196 modulation = descriptor.getModulation();
197 if ( modulation > 0x5 )
198 modulation = Modulation::Auto;
199 inversion = Inversion::Unknown;
200 eDebug("Cable freq %d, mod %d, sr %d, fec %d",
202 modulation, symbol_rate, fec_inner);
205 void eDVBFrontendParametersTerrestrial::set(const TerrestrialDeliverySystemDescriptor &descriptor)
207 frequency = descriptor.getCentreFrequency() * 10;
208 bandwidth = descriptor.getBandwidth();
209 if ( bandwidth > 2 ) // 5Mhz forced to auto
210 bandwidth = Bandwidth::BwAuto;
211 code_rate_HP = descriptor.getCodeRateHpStream();
212 if (code_rate_HP > 4)
213 code_rate_HP = FEC::fAuto;
214 code_rate_LP = descriptor.getCodeRateLpStream();
215 if (code_rate_LP > 4)
216 code_rate_LP = FEC::fAuto;
217 transmission_mode = descriptor.getTransmissionMode();
218 if (transmission_mode > 1) // TM4k forced to auto
219 transmission_mode = TransmissionMode::TMAuto;
220 guard_interval = descriptor.getGuardInterval();
221 if (guard_interval > 3)
222 guard_interval = GuardInterval::GI_Auto;
223 hierarchy = descriptor.getHierarchyInformation()&3;
224 modulation = descriptor.getConstellation();
226 modulation = Modulation::Auto;
227 inversion = Inversion::Unknown;
228 eDebug("Terr freq %d, bw %d, cr_hp %d, cr_lp %d, tm_mode %d, guard %d, hierarchy %d, const %d",
229 frequency, bandwidth, code_rate_HP, code_rate_LP, transmission_mode,
230 guard_interval, hierarchy, modulation);
233 eDVBFrontendParameters::eDVBFrontendParameters()
234 :m_type(-1), m_flags(0)
238 DEFINE_REF(eDVBFrontendParameters);
240 RESULT eDVBFrontendParameters::getSystem(int &t) const
248 RESULT eDVBFrontendParameters::getDVBS(eDVBFrontendParametersSatellite &p) const
250 if (m_type != iDVBFrontend::feSatellite)
256 RESULT eDVBFrontendParameters::getDVBC(eDVBFrontendParametersCable &p) const
258 if (m_type != iDVBFrontend::feCable)
264 RESULT eDVBFrontendParameters::getDVBT(eDVBFrontendParametersTerrestrial &p) const
266 if (m_type != iDVBFrontend::feTerrestrial)
272 RESULT eDVBFrontendParameters::setDVBS(const eDVBFrontendParametersSatellite &p, bool no_rotor_command_on_tune)
275 sat.no_rotor_command_on_tune = no_rotor_command_on_tune;
276 m_type = iDVBFrontend::feSatellite;
280 RESULT eDVBFrontendParameters::setDVBC(const eDVBFrontendParametersCable &p)
283 m_type = iDVBFrontend::feCable;
287 RESULT eDVBFrontendParameters::setDVBT(const eDVBFrontendParametersTerrestrial &p)
290 m_type = iDVBFrontend::feTerrestrial;
294 RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters *parm, int &diff, bool exact) const
299 if (parm->getSystem(type))
303 diff = 1<<30; // big difference
309 case iDVBFrontend::feSatellite:
311 eDVBFrontendParametersSatellite osat;
312 if (parm->getDVBS(osat))
315 if (sat.orbital_position != osat.orbital_position)
317 else if (sat.polarisation != osat.polarisation)
319 else if (exact && sat.fec != osat.fec && sat.fec != eDVBFrontendParametersSatellite::FEC::fAuto && osat.fec != eDVBFrontendParametersSatellite::FEC::fAuto)
321 else if (exact && sat.modulation != osat.modulation && sat.modulation != eDVBFrontendParametersSatellite::Modulation::Auto && osat.modulation != eDVBFrontendParametersSatellite::Modulation::Auto)
325 diff = abs(sat.frequency - osat.frequency);
326 diff += abs(sat.symbol_rate - osat.symbol_rate);
330 case iDVBFrontend::feCable:
331 eDVBFrontendParametersCable ocable;
332 if (parm->getDVBC(ocable))
335 if (exact && cable.modulation != ocable.modulation
336 && cable.modulation != eDVBFrontendParametersCable::Modulation::Auto
337 && ocable.modulation != eDVBFrontendParametersCable::Modulation::Auto)
339 else if (exact && cable.fec_inner != ocable.fec_inner && cable.fec_inner != eDVBFrontendParametersCable::FEC::fAuto && ocable.fec_inner != eDVBFrontendParametersCable::FEC::fAuto)
343 diff = abs(cable.frequency - ocable.frequency);
344 diff += abs(cable.symbol_rate - ocable.symbol_rate);
347 case iDVBFrontend::feTerrestrial:
348 eDVBFrontendParametersTerrestrial oterrestrial;
349 if (parm->getDVBT(oterrestrial))
352 if (exact && oterrestrial.bandwidth != terrestrial.bandwidth &&
353 oterrestrial.bandwidth != eDVBFrontendParametersTerrestrial::Bandwidth::BwAuto &&
354 terrestrial.bandwidth != eDVBFrontendParametersTerrestrial::Bandwidth::BwAuto)
356 else if (exact && oterrestrial.modulation != terrestrial.modulation &&
357 oterrestrial.modulation != eDVBFrontendParametersTerrestrial::Modulation::Auto &&
358 terrestrial.modulation != eDVBFrontendParametersTerrestrial::Modulation::Auto)
360 else if (exact && oterrestrial.transmission_mode != terrestrial.transmission_mode &&
361 oterrestrial.transmission_mode != eDVBFrontendParametersTerrestrial::TransmissionMode::TMAuto &&
362 terrestrial.transmission_mode != eDVBFrontendParametersTerrestrial::TransmissionMode::TMAuto)
364 else if (exact && oterrestrial.guard_interval != terrestrial.guard_interval &&
365 oterrestrial.guard_interval != eDVBFrontendParametersTerrestrial::GuardInterval::GI_Auto &&
366 terrestrial.guard_interval != eDVBFrontendParametersTerrestrial::GuardInterval::GI_Auto)
368 else if (exact && oterrestrial.hierarchy != terrestrial.hierarchy &&
369 oterrestrial.hierarchy != eDVBFrontendParametersTerrestrial::Hierarchy::HAuto &&
370 terrestrial.hierarchy != eDVBFrontendParametersTerrestrial::Hierarchy::HAuto)
372 else if (exact && oterrestrial.code_rate_LP != terrestrial.code_rate_LP &&
373 oterrestrial.code_rate_LP != eDVBFrontendParametersTerrestrial::FEC::fAuto &&
374 terrestrial.code_rate_LP != eDVBFrontendParametersTerrestrial::FEC::fAuto)
376 else if (exact && oterrestrial.code_rate_HP != terrestrial.code_rate_HP &&
377 oterrestrial.code_rate_HP != eDVBFrontendParametersTerrestrial::FEC::fAuto &&
378 terrestrial.code_rate_HP != eDVBFrontendParametersTerrestrial::FEC::fAuto)
381 diff = abs(terrestrial.frequency - oterrestrial.frequency);
389 RESULT eDVBFrontendParameters::getHash(unsigned long &hash) const
393 case iDVBFrontend::feSatellite:
395 hash = (sat.orbital_position << 16);
396 hash |= ((sat.frequency/1000)&0xFFFF)|((sat.polarisation&1) << 15);
399 case iDVBFrontend::feCable:
401 hash |= (cable.frequency/1000)&0xFFFF;
403 case iDVBFrontend::feTerrestrial:
405 hash |= (terrestrial.frequency/1000)&0xFFFF;
412 RESULT eDVBFrontendParameters::calcLockTimeout(unsigned int &timeout) const
416 case iDVBFrontend::feSatellite:
418 /* high symbol rate transponders tune faster, due to
419 requiring less zigzag and giving more symbols faster.
421 5s are definitely not enough on really low SR when
422 zigzag has to find the exact frequency first.
424 if (sat.symbol_rate > 20000000)
426 else if (sat.symbol_rate > 10000000)
432 case iDVBFrontend::feCable:
435 case iDVBFrontend::feTerrestrial:
443 DEFINE_REF(eDVBFrontend);
445 int eDVBFrontend::PriorityOrder=0;
447 eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok, bool simulate)
448 :m_simulate(simulate), m_enabled(false), m_type(-1), m_dvbid(fe), m_slotid(fe)
449 ,m_fd(-1), m_need_rotor_workaround(false), m_can_handle_dvbs2(false)
450 , m_timeout(0), m_tuneTimer(0)
451 #if HAVE_DVB_API_VERSION < 3
455 #if HAVE_DVB_API_VERSION < 3
456 sprintf(m_filename, "/dev/dvb/card%d/frontend%d", adap, fe);
457 sprintf(m_sec_filename, "/dev/dvb/card%d/sec%d", adap, fe);
459 sprintf(m_filename, "/dev/dvb/adapter%d/frontend%d", adap, fe);
462 m_timeout = eTimer::create(eApp);
463 CONNECT(m_timeout->timeout, eDVBFrontend::timeout);
465 m_tuneTimer = eTimer::create(eApp);
466 CONNECT(m_tuneTimer->timeout, eDVBFrontend::tuneLoop);
468 for (int i=0; i<eDVBFrontend::NUM_DATA_ENTRIES; ++i)
471 m_idleInputpower[0]=m_idleInputpower[1]=0;
473 ok = !openFrontend();
477 int eDVBFrontend::openFrontend()
480 return -1; // already opened
485 #if HAVE_DVB_API_VERSION < 3
486 FrontendInfo fe_info;
488 dvb_frontend_info fe_info;
490 eDebugNoSimulate("opening frontend %d", m_dvbid);
493 if (!m_simulate || m_type == -1)
495 m_fd = ::open(m_filename, O_RDWR|O_NONBLOCK);
498 eWarning("failed! (%s) %m", m_filename);
504 eWarning("frontend %d already opened", m_dvbid);
507 if (::ioctl(m_fd, FE_GET_INFO, &fe_info) < 0)
509 eWarning("ioctl FE_GET_INFO failed");
515 switch (fe_info.type)
518 m_type = iDVBFrontend::feSatellite;
521 m_type = iDVBFrontend::feCable;
524 m_type = iDVBFrontend::feTerrestrial;
527 eWarning("unknown frontend type.");
532 eDebugNoSimulate("detected %s frontend", "satellite\0cable\0 terrestrial"+fe_info.type*10);
535 #if HAVE_DVB_API_VERSION < 3
536 if (m_type == iDVBFrontend::feSatellite)
542 m_secfd = ::open(m_sec_filename, O_RDWR);
545 eWarning("failed! (%s) %m", m_sec_filename);
553 eWarning("sec %d already opened", m_dvbid);
557 setTone(iDVBFrontend::toneOff);
558 setVoltage(iDVBFrontend::voltageOff);
562 m_sn = eSocketNotifier::create(eApp, m_fd, eSocketNotifier::Read, false);
563 CONNECT(m_sn->activated, eDVBFrontend::feEvent);
569 int eDVBFrontend::closeFrontend(bool force)
571 if (!force && m_data[CUR_VOLTAGE] != -1 && m_data[CUR_VOLTAGE] != iDVBFrontend::voltageOff)
573 long tmp = m_data[LINKED_NEXT_PTR];
576 eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*)tmp;
577 if (linked_fe->m_inuse)
579 eDebugNoSimulate("dont close frontend %d until the linked frontend %d in slot %d is still in use",
580 m_dvbid, linked_fe->m_frontend->getDVBID(), linked_fe->m_frontend->getSlotID());
583 linked_fe->m_frontend->getData(LINKED_NEXT_PTR, tmp);
589 eDebugNoSimulate("close frontend %d", m_dvbid);
590 setTone(iDVBFrontend::toneOff);
591 setVoltage(iDVBFrontend::voltageOff);
593 if (m_sec && !m_simulate)
594 m_sec->setRotorMoving(false);
598 eWarning("couldnt close frontend %d", m_dvbid);
602 setTone(iDVBFrontend::toneOff);
603 setVoltage(iDVBFrontend::voltageOff);
605 #if HAVE_DVB_API_VERSION < 3
608 if (!::close(m_secfd))
611 eWarning("couldnt close sec %d", m_dvbid);
615 m_state = stateClosed;
620 eDVBFrontend::~eDVBFrontend()
622 m_data[LINKED_PREV_PTR] = m_data[LINKED_NEXT_PTR] = -1;
626 void eDVBFrontend::feEvent(int w)
628 eDVBFrontend *sec_fe = this;
629 long tmp = m_data[LINKED_PREV_PTR];
632 eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*)tmp;
633 sec_fe = linked_fe->m_frontend;
634 sec_fe->getData(LINKED_NEXT_PTR, tmp);
638 #if HAVE_DVB_API_VERSION < 3
641 dvb_frontend_event event;
645 res = ::ioctl(m_fd, FE_GET_EVENT, &event);
647 if (res && (errno == EAGAIN))
652 eWarning("FE_GET_EVENT failed! %m");
659 #if HAVE_DVB_API_VERSION < 3
660 if (event.type == FE_COMPLETION_EV)
662 eDebug("(%d)fe event: status %x, inversion %s", m_dvbid, event.status, (event.parameters.inversion == INVERSION_ON) ? "on" : "off");
663 if (event.status & FE_HAS_LOCK)
673 eDebug("stateLostLock");
674 state = stateLostLock;
675 sec_fe->m_data[CSW] = sec_fe->m_data[UCSW] = sec_fe->m_data[TONEBURST] = -1; // reset diseqc
678 if (m_state != state)
681 m_stateChanged(this);
686 void eDVBFrontend::timeout()
689 if (m_state == stateTuning)
691 m_state = stateFailed;
692 m_stateChanged(this);
696 #define INRANGE(X,Y,Z) (((X<=Y) && (Y<=Z))||((Z<=Y) && (Y<=X)) ? 1 : 0)
698 int eDVBFrontend::readFrontendData(int type)
707 if (ioctl(m_fd, FE_READ_BER, &ber) < 0 && errno != ERANGE)
708 eDebug("FE_READ_BER failed (%m)");
717 if (ioctl(m_fd, FE_READ_SNR, &snr) < 0 && errno != ERANGE)
718 eDebug("FE_READ_SNR failed (%m)");
722 case signalQualitydB: /* this will move into the driver */
727 if (ioctl(m_fd, FE_READ_SNR, &snr) < 0 && errno != ERANGE)
728 eDebug("FE_READ_SNR failed (%m)");
729 if (!strcmp(m_description, "BCM4501 (internal)"))
731 unsigned int SDS_SNRE = snr << 16;
734 if (parm_u_qpsk_fec_inner <= FEC_AUTO) // DVB-S1 / QPSK
736 static float SNR_COEFF[6] = {
739 197418.0 / 4194304.0,
740 -2602183.0 / 4194304.0,
741 20377212.0 / 4194304.0,
742 -37791203.0 / 4194304.0,
744 float fval1 = 12.44714 - (2.0 * log10(SDS_SNRE / 256.0)),
745 fval2 = pow(10.0, fval1)-1;
746 fval1 = 10.0 * log10(fval2);
750 fval2 = SNR_COEFF[0];
751 for (int i=0; i<6; ++i)
754 fval2 += SNR_COEFF[i];
760 #if HAVE_DVB_API_VERSION >= 3
763 float fval1 = SDS_SNRE / 268435456.0,
766 if (parm_u_qpsk_fec_inner <= FEC_S2_QPSK_9_10) // DVB-S2 QPSK
777 fval4 = -10.0 * log10(fval1);
779 for (int i=0; i < 5; ++i)
780 fval1 = fval4 - fval2 * log10(1.0+pow(10.0, (fval3-fval1)/fval2));
784 return (int)(snr_in_db * 100.0);
786 else if (strstr(m_description, "Alps BSBE1 C01A") ||
787 !strcmp(m_description, "Alps -S(STV0288)"))
791 else if (snr == 0xFFFF) // i think this should not happen
795 enum { REALVAL, REGVAL };
796 const long CN_lookup[31][2] = {
797 {20,8900}, {25,8680}, {30,8420}, {35,8217}, {40,7897},
798 {50,7333}, {60,6747}, {70,6162}, {80,5580}, {90,5029},
799 {100,4529}, {110,4080}, {120,3685}, {130,3316}, {140,2982},
800 {150,2688}, {160,2418}, {170,2188}, {180,1982}, {190,1802},
801 {200,1663}, {210,1520}, {220,1400}, {230,1295}, {240,1201},
802 {250,1123}, {260,1058}, {270,1004}, {280,957}, {290,920},
805 int add=strchr(m_description, '.') ? 0xA250 : 0xA100;
806 long regval = 0xFFFF - ((snr / 3) + add), // revert some dvb api calulations to get the real register value
810 if(INRANGE(CN_lookup[Imin][REGVAL],regval,CN_lookup[Imax][REGVAL]))
815 if(INRANGE(CN_lookup[Imin][REGVAL],regval,CN_lookup[i][REGVAL]))
820 return (((regval - CN_lookup[Imin][REGVAL])
821 * (CN_lookup[Imax][REALVAL] - CN_lookup[Imin][REALVAL])
822 / (CN_lookup[Imax][REGVAL] - CN_lookup[Imin][REGVAL]))
823 + CN_lookup[Imin][REALVAL]) * 10;
829 else if (!strcmp(m_description, "Alps BSBE1 702A") || // some frontends with STV0299
830 !strcmp(m_description, "Alps -S") ||
831 !strcmp(m_description, "Philips -S") ||
832 !strcmp(m_description, "LG -S") )
834 float snr_in_db=(snr-39075)/1764.7;
835 return (int)(snr_in_db * 100.0);
836 } else if (!strcmp(m_description, "Alps BSBE2"))
838 return (int)((snr >> 7) * 10.0);
840 eDebug("no SNR dB calculation for frontendtype %s yet", m_description); */
848 if (ioctl(m_fd, FE_READ_SIGNAL_STRENGTH, &strength) < 0 && errno != ERANGE)
849 eDebug("FE_READ_SIGNAL_STRENGTH failed (%m)");
855 #if HAVE_DVB_API_VERSION < 3
856 FrontendStatus status=0;
862 if ( ioctl(m_fd, FE_READ_STATUS, &status) < 0 && errno != ERANGE )
863 eDebug("FE_READ_STATUS failed (%m)");
864 return !!(status&FE_HAS_LOCK);
870 #if HAVE_DVB_API_VERSION < 3
871 FrontendStatus status=0;
877 if ( ioctl(m_fd, FE_READ_STATUS, &status) < 0 && errno != ERANGE )
878 eDebug("FE_READ_STATUS failed (%m)");
879 return !!(status&FE_HAS_SYNC);
889 void PutToDict(ePyObject &dict, const char*key, long value)
891 ePyObject item = PyInt_FromLong(value);
894 if (PyDict_SetItemString(dict, key, item))
895 eDebug("put %s to dict failed", key);
899 eDebug("could not create PyObject for %s", key);
902 void PutToDict(ePyObject &dict, const char*key, ePyObject item)
906 if (PyDict_SetItemString(dict, key, item))
907 eDebug("put %s to dict failed", key);
911 eDebug("invalid PyObject for %s", key);
914 void PutToDict(ePyObject &dict, const char*key, const char *value)
916 ePyObject item = PyString_FromString(value);
919 if (PyDict_SetItemString(dict, key, item))
920 eDebug("put %s to dict failed", key);
924 eDebug("could not create PyObject for %s", key);
927 void fillDictWithSatelliteData(ePyObject dict, const FRONTENDPARAMETERS &parm, eDVBFrontend *fe)
931 fe->getData(eDVBFrontend::FREQ_OFFSET, freq_offset);
932 int frequency = parm_frequency + freq_offset;
933 PutToDict(dict, "frequency", frequency);
934 PutToDict(dict, "symbol_rate", parm_u_qpsk_symbol_rate);
935 switch(parm_u_qpsk_fec_inner)
958 #if HAVE_DVB_API_VERSION >=3
959 case FEC_S2_8PSK_1_2:
960 case FEC_S2_QPSK_1_2:
963 case FEC_S2_8PSK_2_3:
964 case FEC_S2_QPSK_2_3:
967 case FEC_S2_8PSK_3_4:
968 case FEC_S2_QPSK_3_4:
971 case FEC_S2_8PSK_5_6:
972 case FEC_S2_QPSK_5_6:
975 case FEC_S2_8PSK_7_8:
976 case FEC_S2_QPSK_7_8:
979 case FEC_S2_8PSK_8_9:
980 case FEC_S2_QPSK_8_9:
983 case FEC_S2_8PSK_3_5:
984 case FEC_S2_QPSK_3_5:
987 case FEC_S2_8PSK_4_5:
988 case FEC_S2_QPSK_4_5:
991 case FEC_S2_8PSK_9_10:
992 case FEC_S2_QPSK_9_10:
997 PutToDict(dict, "fec_inner", tmp);
998 #if HAVE_DVB_API_VERSION >=3
999 PutToDict(dict, "modulation",
1000 parm_u_qpsk_fec_inner > FEC_S2_QPSK_9_10 ? "8PSK": "QPSK" );
1001 if (parm_u_qpsk_fec_inner > FEC_AUTO)
1003 switch(parm_inversion & 0xc)
1005 default: // unknown rolloff
1007 tmp = "ROLLOFF_0_35";
1010 tmp = "ROLLOFF_0_25";
1013 tmp = "ROLLOFF_0_20";
1016 PutToDict(dict, "rolloff", tmp);
1017 switch(parm_inversion & 0x30)
1019 case 0: // pilot off
1022 case 0x10: // pilot on
1025 case 0x20: // pilot auto
1029 PutToDict(dict, "pilot", tmp);
1035 PutToDict(dict, "modulation", "QPSK" );
1038 PutToDict(dict, "system", tmp);
1041 void fillDictWithCableData(ePyObject dict, const FRONTENDPARAMETERS &parm)
1044 #if HAVE_DVB_API_VERSION < 3
1045 PutToDict(dict, "frequency", parm_frequency);
1047 PutToDict(dict, "frequency", parm_frequency/1000);
1049 PutToDict(dict, "symbol_rate", parm_u_qam_symbol_rate);
1050 switch(parm_u_qam_fec_inner)
1070 #if HAVE_DVB_API_VERSION >= 3
1080 PutToDict(dict, "fec_inner", tmp);
1081 switch(parm_u_qam_modulation)
1103 PutToDict(dict, "modulation", tmp);
1106 void fillDictWithTerrestrialData(ePyObject dict, const FRONTENDPARAMETERS &parm)
1109 PutToDict(dict, "frequency", parm_frequency);
1110 switch (parm_u_ofdm_bandwidth)
1112 case BANDWIDTH_8_MHZ:
1113 tmp = "BANDWIDTH_8_MHZ";
1115 case BANDWIDTH_7_MHZ:
1116 tmp = "BANDWIDTH_7_MHZ";
1118 case BANDWIDTH_6_MHZ:
1119 tmp = "BANDWIDTH_6_MHZ";
1122 case BANDWIDTH_AUTO:
1123 tmp = "BANDWIDTH_AUTO";
1126 PutToDict(dict, "bandwidth", tmp);
1127 switch (parm_u_ofdm_code_rate_LP)
1149 PutToDict(dict, "code_rate_lp", tmp);
1150 switch (parm_u_ofdm_code_rate_HP)
1172 PutToDict(dict, "code_rate_hp", tmp);
1173 switch (parm_u_ofdm_constellation)
1189 PutToDict(dict, "constellation", tmp);
1190 switch (parm_u_ofdm_transmission_mode)
1192 case TRANSMISSION_MODE_2K:
1193 tmp = "TRANSMISSION_MODE_2K";
1195 case TRANSMISSION_MODE_8K:
1196 tmp = "TRANSMISSION_MODE_8K";
1199 case TRANSMISSION_MODE_AUTO:
1200 tmp = "TRANSMISSION_MODE_AUTO";
1203 PutToDict(dict, "transmission_mode", tmp);
1204 switch (parm_u_ofdm_guard_interval)
1206 case GUARD_INTERVAL_1_32:
1207 tmp = "GUARD_INTERVAL_1_32";
1209 case GUARD_INTERVAL_1_16:
1210 tmp = "GUARD_INTERVAL_1_16";
1212 case GUARD_INTERVAL_1_8:
1213 tmp = "GUARD_INTERVAL_1_8";
1215 case GUARD_INTERVAL_1_4:
1216 tmp = "GUARD_INTERVAL_1_4";
1219 case GUARD_INTERVAL_AUTO:
1220 tmp = "GUARD_INTERVAL_AUTO";
1223 PutToDict(dict, "guard_interval", tmp);
1224 switch (parm_u_ofdm_hierarchy_information)
1226 case HIERARCHY_NONE:
1227 tmp = "HIERARCHY_NONE";
1230 tmp = "HIERARCHY_1";
1233 tmp = "HIERARCHY_2";
1236 tmp = "HIERARCHY_4";
1239 case HIERARCHY_AUTO:
1240 tmp = "HIERARCHY_AUTO";
1243 PutToDict(dict, "hierarchy_information", tmp);
1246 void eDVBFrontend::getFrontendStatus(ePyObject dest)
1248 if (dest && PyDict_Check(dest))
1250 const char *tmp = "UNKNOWN";
1271 PutToDict(dest, "tuner_state", tmp);
1272 PutToDict(dest, "tuner_locked", readFrontendData(locked));
1273 PutToDict(dest, "tuner_synced", readFrontendData(synced));
1274 PutToDict(dest, "tuner_bit_error_rate", readFrontendData(bitErrorRate));
1275 PutToDict(dest, "tuner_signal_quality", readFrontendData(signalQuality));
1276 int sigQualitydB = readFrontendData(signalQualitydB);
1277 if (sigQualitydB == 0x12345678) // not support yet
1279 ePyObject obj=Py_None;
1281 PutToDict(dest, "tuner_signal_quality_db", obj);
1284 PutToDict(dest, "tuner_signal_quality_db", sigQualitydB);
1285 PutToDict(dest, "tuner_signal_power", readFrontendData(signalPower));
1289 void eDVBFrontend::getTransponderData(ePyObject dest, bool original)
1291 if (dest && PyDict_Check(dest))
1299 FRONTENDPARAMETERS front;
1300 if (m_fd == -1 && !original)
1302 else if (ioctl(m_fd, FE_GET_FRONTEND, &front)<0)
1304 eDebug("FE_GET_FRONTEND failed (%m)");
1308 const FRONTENDPARAMETERS &parm = original || m_simulate ? this->parm : front;
1309 const char *tmp = "INVERSION_AUTO";
1310 switch(parm_inversion & 3)
1313 tmp = "INVERSION_ON";
1316 tmp = "INVERSION_OFF";
1322 PutToDict(dest, "inversion", tmp);
1327 fillDictWithSatelliteData(dest, original?parm:front, this);
1330 fillDictWithCableData(dest, original?parm:front);
1333 fillDictWithTerrestrialData(dest, original?parm:front);
1344 void eDVBFrontend::getFrontendData(ePyObject dest)
1346 if (dest && PyDict_Check(dest))
1349 PutToDict(dest, "tuner_number", m_slotid);
1365 PutToDict(dest, "tuner_type", tmp);
1369 #ifndef FP_IOCTL_GET_ID
1370 #define FP_IOCTL_GET_ID 0
1372 int eDVBFrontend::readInputpower()
1376 int power=m_slotid; // this is needed for read inputpower from the correct tuner !
1378 sprintf(proc_name, "/proc/stb/fp/lnb_sense%d", m_slotid);
1379 FILE *f=fopen(proc_name, "r");
1382 if (fscanf(f, "%d", &power) != 1)
1383 eDebug("read %s failed!! (%m)", proc_name);
1385 eDebug("%s is %d\n", proc_name, power);
1390 // open front prozessor
1391 int fp=::open("/dev/dbox/fp0", O_RDWR);
1394 eDebug("couldn't open fp");
1397 static bool old_fp = (::ioctl(fp, FP_IOCTL_GET_ID) < 0);
1398 if ( ioctl( fp, old_fp ? 9 : 0x100, &power ) < 0 )
1400 eDebug("FP_IOCTL_GET_LNB_CURRENT failed (%m)");
1409 bool eDVBFrontend::setSecSequencePos(int steps)
1411 eDebugNoSimulate("set sequence pos %d", steps);
1416 if (m_sec_sequence.current() != m_sec_sequence.end())
1417 ++m_sec_sequence.current();
1422 if (m_sec_sequence.current() != m_sec_sequence.begin() && m_sec_sequence.current() != m_sec_sequence.end())
1423 --m_sec_sequence.current();
1429 void eDVBFrontend::tuneLoop() // called by m_tuneTimer
1432 eDVBFrontend *sec_fe = this;
1433 eDVBRegisteredFrontend *regFE = 0;
1434 long tmp = m_data[LINKED_PREV_PTR];
1437 eDVBRegisteredFrontend *prev = (eDVBRegisteredFrontend *)tmp;
1438 sec_fe = prev->m_frontend;
1439 tmp = prev->m_frontend->m_data[LINKED_PREV_PTR];
1440 if (tmp == -1 && sec_fe != this && !prev->m_inuse) {
1441 int state = sec_fe->m_state;
1442 // workaround to put the kernel frontend thread into idle state!
1443 if (state != eDVBFrontend::stateIdle && state != stateClosed)
1445 sec_fe->closeFrontend(true);
1446 state = sec_fe->m_state;
1448 // sec_fe is closed... we must reopen it here..
1449 if (state == eDVBFrontend::stateClosed)
1457 if ( m_sec_sequence && m_sec_sequence.current() != m_sec_sequence.end() )
1459 long *sec_fe_data = sec_fe->m_data;
1460 // eDebugNoSimulate("tuneLoop %d\n", m_sec_sequence.current()->cmd);
1461 switch (m_sec_sequence.current()->cmd)
1463 case eSecCommand::SLEEP:
1464 delay = m_sec_sequence.current()++->msec;
1465 eDebugNoSimulate("[SEC] sleep %dms", delay);
1467 case eSecCommand::GOTO:
1468 if ( !setSecSequencePos(m_sec_sequence.current()->steps) )
1469 ++m_sec_sequence.current();
1471 case eSecCommand::SET_VOLTAGE:
1473 int voltage = m_sec_sequence.current()++->voltage;
1474 eDebugNoSimulate("[SEC] setVoltage %d", voltage);
1475 sec_fe->setVoltage(voltage);
1478 case eSecCommand::IF_VOLTAGE_GOTO:
1480 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1481 if ( compare.voltage == sec_fe_data[CUR_VOLTAGE] && setSecSequencePos(compare.steps) )
1483 ++m_sec_sequence.current();
1486 case eSecCommand::IF_NOT_VOLTAGE_GOTO:
1488 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1489 if ( compare.voltage != sec_fe_data[CUR_VOLTAGE] && setSecSequencePos(compare.steps) )
1491 ++m_sec_sequence.current();
1494 case eSecCommand::IF_TONE_GOTO:
1496 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1497 if ( compare.tone == sec_fe_data[CUR_TONE] && setSecSequencePos(compare.steps) )
1499 ++m_sec_sequence.current();
1502 case eSecCommand::IF_NOT_TONE_GOTO:
1504 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1505 if ( compare.tone != sec_fe_data[CUR_TONE] && setSecSequencePos(compare.steps) )
1507 ++m_sec_sequence.current();
1510 case eSecCommand::SET_TONE:
1511 eDebugNoSimulate("[SEC] setTone %d", m_sec_sequence.current()->tone);
1512 sec_fe->setTone(m_sec_sequence.current()++->tone);
1514 case eSecCommand::SEND_DISEQC:
1515 sec_fe->sendDiseqc(m_sec_sequence.current()->diseqc);
1516 eDebugNoSimulateNoNewLine("[SEC] sendDiseqc: ");
1517 for (int i=0; i < m_sec_sequence.current()->diseqc.len; ++i)
1518 eDebugNoSimulateNoNewLine("%02x", m_sec_sequence.current()->diseqc.data[i]);
1519 if (!memcmp(m_sec_sequence.current()->diseqc.data, "\xE0\x00\x00", 3))
1520 eDebugNoSimulate("(DiSEqC reset)");
1521 else if (!memcmp(m_sec_sequence.current()->diseqc.data, "\xE0\x00\x03", 3))
1522 eDebugNoSimulate("(DiSEqC peripherial power on)");
1524 eDebugNoSimulate("");
1525 ++m_sec_sequence.current();
1527 case eSecCommand::SEND_TONEBURST:
1528 eDebugNoSimulate("[SEC] sendToneburst: %d", m_sec_sequence.current()->toneburst);
1529 sec_fe->sendToneburst(m_sec_sequence.current()++->toneburst);
1531 case eSecCommand::SET_FRONTEND:
1532 eDebugNoSimulate("[SEC] setFrontend");
1534 ++m_sec_sequence.current();
1536 case eSecCommand::START_TUNE_TIMEOUT:
1539 m_timeout->start(m_sec_sequence.current()->timeout, 1);
1540 ++m_sec_sequence.current();
1543 case eSecCommand::SET_TIMEOUT:
1544 m_timeoutCount = m_sec_sequence.current()++->val;
1545 eDebugNoSimulate("[SEC] set timeout %d", m_timeoutCount);
1547 case eSecCommand::IF_TIMEOUT_GOTO:
1548 if (!m_timeoutCount)
1550 eDebugNoSimulate("[SEC] rotor timout");
1551 setSecSequencePos(m_sec_sequence.current()->steps);
1554 ++m_sec_sequence.current();
1556 case eSecCommand::MEASURE_IDLE_INPUTPOWER:
1558 int idx = m_sec_sequence.current()++->val;
1559 if ( idx == 0 || idx == 1 )
1561 m_idleInputpower[idx] = sec_fe->readInputpower();
1562 eDebugNoSimulate("[SEC] idleInputpower[%d] is %d", idx, m_idleInputpower[idx]);
1565 eDebugNoSimulate("[SEC] idleInputpower measure index(%d) out of bound !!!", idx);
1568 case eSecCommand::IF_MEASURE_IDLE_WAS_NOT_OK_GOTO:
1570 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1571 int idx = compare.val;
1572 if ( !m_simulate && (idx == 0 || idx == 1) )
1574 int idle = sec_fe->readInputpower();
1575 int diff = abs(idle-m_idleInputpower[idx]);
1578 eDebugNoSimulate("measure idle(%d) was not okay.. (%d - %d = %d) retry", idx, m_idleInputpower[idx], idle, diff);
1579 setSecSequencePos(compare.steps);
1583 ++m_sec_sequence.current();
1586 case eSecCommand::IF_TUNER_LOCKED_GOTO:
1588 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
1591 setSecSequencePos(cmd.steps);
1595 int isLocked = readFrontendData(locked);
1596 m_idleInputpower[0] = m_idleInputpower[1] = 0;
1597 if (isLocked && ((abs((signal = readFrontendData(signalQualitydB)) - cmd.lastSignal) < 50) || !cmd.lastSignal))
1600 eDebugNoSimulate("[SEC] locked step %d ok (%d %d)", cmd.okcount, signal, cmd.lastSignal);
1603 eDebugNoSimulate("[SEC] locked step %d ok", cmd.okcount);
1604 cmd.lastSignal = signal;
1607 if (cmd.okcount > 4)
1609 eDebugNoSimulate("ok > 4 .. goto %d\n",cmd.steps);
1610 setSecSequencePos(cmd.steps);
1611 m_state = stateLock;
1612 m_stateChanged(this);
1621 eDebugNoSimulate("[SEC] rotor locked step %d failed (oldSignal %d, curSignal %d)", cmd.okcount, signal, cmd.lastSignal);
1623 eDebugNoSimulate("[SEC] rotor locked step %d failed (not locked)", cmd.okcount);
1625 if (!m_timeoutCount && m_retryCount > 0)
1630 ++m_sec_sequence.current();
1633 case eSecCommand::MEASURE_RUNNING_INPUTPOWER:
1634 m_runningInputpower = sec_fe->readInputpower();
1635 eDebugNoSimulate("[SEC] runningInputpower is %d", m_runningInputpower);
1636 ++m_sec_sequence.current();
1638 case eSecCommand::SET_ROTOR_MOVING:
1640 m_sec->setRotorMoving(true);
1641 ++m_sec_sequence.current();
1643 case eSecCommand::SET_ROTOR_STOPPED:
1645 m_sec->setRotorMoving(false);
1646 ++m_sec_sequence.current();
1648 case eSecCommand::IF_INPUTPOWER_DELTA_GOTO:
1650 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
1653 setSecSequencePos(cmd.steps);
1656 int idleInputpower = m_idleInputpower[ (sec_fe_data[CUR_VOLTAGE]&1) ? 0 : 1];
1657 const char *txt = cmd.direction ? "running" : "stopped";
1658 eDebugNoSimulate("[SEC] waiting for rotor %s %d, idle %d, delta %d",
1660 m_runningInputpower,
1663 if ( (cmd.direction && abs(m_runningInputpower - idleInputpower) >= cmd.deltaA)
1664 || (!cmd.direction && abs(m_runningInputpower - idleInputpower) <= cmd.deltaA) )
1667 eDebugNoSimulate("[SEC] rotor %s step %d ok", txt, cmd.okcount);
1668 if ( cmd.okcount > 6 )
1670 eDebugNoSimulate("[SEC] rotor is %s", txt);
1671 if (setSecSequencePos(cmd.steps))
1677 eDebugNoSimulate("[SEC] rotor not %s... reset counter.. increase timeout", txt);
1679 if (!m_timeoutCount && m_retryCount > 0)
1683 ++m_sec_sequence.current();
1686 case eSecCommand::IF_ROTORPOS_VALID_GOTO:
1687 if (sec_fe_data[ROTOR_CMD] != -1 && sec_fe_data[ROTOR_POS] != -1)
1688 setSecSequencePos(m_sec_sequence.current()->steps);
1690 ++m_sec_sequence.current();
1692 case eSecCommand::INVALIDATE_CURRENT_SWITCHPARMS:
1693 eDebugNoSimulate("[SEC] invalidate current switch params");
1694 sec_fe_data[CSW] = -1;
1695 sec_fe_data[UCSW] = -1;
1696 sec_fe_data[TONEBURST] = -1;
1697 ++m_sec_sequence.current();
1699 case eSecCommand::UPDATE_CURRENT_SWITCHPARMS:
1700 sec_fe_data[CSW] = sec_fe_data[NEW_CSW];
1701 sec_fe_data[UCSW] = sec_fe_data[NEW_UCSW];
1702 sec_fe_data[TONEBURST] = sec_fe_data[NEW_TONEBURST];
1703 eDebugNoSimulate("[SEC] update current switch params");
1704 ++m_sec_sequence.current();
1706 case eSecCommand::INVALIDATE_CURRENT_ROTORPARMS:
1707 eDebugNoSimulate("[SEC] invalidate current rotorparams");
1708 sec_fe_data[ROTOR_CMD] = -1;
1709 sec_fe_data[ROTOR_POS] = -1;
1710 ++m_sec_sequence.current();
1712 case eSecCommand::UPDATE_CURRENT_ROTORPARAMS:
1713 sec_fe_data[ROTOR_CMD] = sec_fe_data[NEW_ROTOR_CMD];
1714 sec_fe_data[ROTOR_POS] = sec_fe_data[NEW_ROTOR_POS];
1715 eDebugNoSimulate("[SEC] update current rotorparams %d %04lx %ld", m_timeoutCount, sec_fe_data[ROTOR_CMD], sec_fe_data[ROTOR_POS]);
1716 ++m_sec_sequence.current();
1718 case eSecCommand::SET_ROTOR_DISEQC_RETRYS:
1719 m_retryCount = m_sec_sequence.current()++->val;
1720 eDebugNoSimulate("[SEC] set rotor retries %d", m_retryCount);
1722 case eSecCommand::IF_NO_MORE_ROTOR_DISEQC_RETRYS_GOTO:
1725 eDebugNoSimulate("[SEC] no more rotor retrys");
1726 setSecSequencePos(m_sec_sequence.current()->steps);
1729 ++m_sec_sequence.current();
1731 case eSecCommand::SET_POWER_LIMITING_MODE:
1736 sprintf(proc_name, "/proc/stb/frontend/%d/static_current_limiting", sec_fe->m_dvbid);
1737 FILE *f=fopen(proc_name, "w");
1738 if (f) // new interface exist?
1740 bool slimiting = m_sec_sequence.current()->mode == eSecCommand::modeStatic;
1741 if (fprintf(f, "%s", slimiting ? "on" : "off") <= 0)
1742 eDebugNoSimulate("write %s failed!! (%m)", proc_name);
1744 eDebugNoSimulate("[SEC] set %s current limiting", slimiting ? "static" : "dynamic");
1747 else if (sec_fe->m_need_rotor_workaround)
1750 int slotid = sec_fe->m_slotid;
1751 // FIXMEEEEEE hardcoded i2c devices for dm7025 and dm8000
1753 sprintf(dev, "/dev/i2c/%d", slotid);
1754 else if (slotid == 2)
1755 sprintf(dev, "/dev/i2c/2"); // first nim socket on DM8000 use /dev/i2c/2
1756 else if (slotid == 3)
1757 sprintf(dev, "/dev/i2c/4"); // second nim socket on DM8000 use /dev/i2c/4
1758 int fd = ::open(dev, O_RDWR);
1760 unsigned char data[2];
1761 ::ioctl(fd, I2C_SLAVE_FORCE, 0x10 >> 1);
1762 if(::read(fd, data, 1) != 1)
1763 eDebugNoSimulate("[SEC] error read lnbp (%m)");
1764 if ( m_sec_sequence.current()->mode == eSecCommand::modeStatic )
1766 data[0] |= 0x80; // enable static current limiting
1767 eDebugNoSimulate("[SEC] set static current limiting");
1771 data[0] &= ~0x80; // enable dynamic current limiting
1772 eDebugNoSimulate("[SEC] set dynamic current limiting");
1774 if(::write(fd, data, 1) != 1)
1775 eDebugNoSimulate("[SEC] error write lnbp (%m)");
1779 ++m_sec_sequence.current();
1783 eDebugNoSimulate("[SEC] unhandled sec command %d",
1784 ++m_sec_sequence.current()->cmd);
1785 ++m_sec_sequence.current();
1788 m_tuneTimer->start(delay,true);
1792 if (m_simulate && m_sec_sequence.current() != m_sec_sequence.end())
1796 void eDVBFrontend::setFrontend()
1800 eDebug("setting frontend %d", m_dvbid);
1803 if (ioctl(m_fd, FE_SET_FRONTEND, &parm) == -1)
1805 perror("FE_SET_FRONTEND failed");
1811 RESULT eDVBFrontend::getFrontendType(int &t)
1819 RESULT eDVBFrontend::prepare_sat(const eDVBFrontendParametersSatellite &feparm, unsigned int tunetimeout)
1824 eWarning("no SEC module active!");
1827 res = m_sec->prepare(*this, parm, feparm, 1 << m_slotid, tunetimeout);
1830 eDebugNoSimulate("prepare_sat System %d Freq %d Pol %d SR %d INV %d FEC %d orbpos %d",
1833 feparm.polarisation,
1837 feparm.orbital_position);
1838 parm_u_qpsk_symbol_rate = feparm.symbol_rate;
1839 switch (feparm.inversion)
1841 case eDVBFrontendParametersSatellite::Inversion::On:
1842 parm_inversion = INVERSION_ON;
1844 case eDVBFrontendParametersSatellite::Inversion::Off:
1845 parm_inversion = INVERSION_OFF;
1848 case eDVBFrontendParametersSatellite::Inversion::Unknown:
1849 parm_inversion = INVERSION_AUTO;
1852 if (feparm.system == eDVBFrontendParametersSatellite::System::DVB_S)
1855 case eDVBFrontendParametersSatellite::FEC::fNone:
1856 parm_u_qpsk_fec_inner = FEC_NONE;
1858 case eDVBFrontendParametersSatellite::FEC::f1_2:
1859 parm_u_qpsk_fec_inner = FEC_1_2;
1861 case eDVBFrontendParametersSatellite::FEC::f2_3:
1862 parm_u_qpsk_fec_inner = FEC_2_3;
1864 case eDVBFrontendParametersSatellite::FEC::f3_4:
1865 parm_u_qpsk_fec_inner = FEC_3_4;
1867 case eDVBFrontendParametersSatellite::FEC::f5_6:
1868 parm_u_qpsk_fec_inner = FEC_5_6;
1870 case eDVBFrontendParametersSatellite::FEC::f7_8:
1871 parm_u_qpsk_fec_inner = FEC_7_8;
1874 eDebugNoSimulate("no valid fec for DVB-S set.. assume auto");
1875 case eDVBFrontendParametersSatellite::FEC::fAuto:
1876 parm_u_qpsk_fec_inner = FEC_AUTO;
1879 #if HAVE_DVB_API_VERSION >= 3
1884 case eDVBFrontendParametersSatellite::FEC::f1_2:
1885 parm_u_qpsk_fec_inner = FEC_S2_QPSK_1_2;
1887 case eDVBFrontendParametersSatellite::FEC::f2_3:
1888 parm_u_qpsk_fec_inner = FEC_S2_QPSK_2_3;
1890 case eDVBFrontendParametersSatellite::FEC::f3_4:
1891 parm_u_qpsk_fec_inner = FEC_S2_QPSK_3_4;
1893 case eDVBFrontendParametersSatellite::FEC::f3_5:
1894 parm_u_qpsk_fec_inner = FEC_S2_QPSK_3_5;
1896 case eDVBFrontendParametersSatellite::FEC::f4_5:
1897 parm_u_qpsk_fec_inner = FEC_S2_QPSK_4_5;
1899 case eDVBFrontendParametersSatellite::FEC::f5_6:
1900 parm_u_qpsk_fec_inner = FEC_S2_QPSK_5_6;
1902 case eDVBFrontendParametersSatellite::FEC::f7_8:
1903 parm_u_qpsk_fec_inner = FEC_S2_QPSK_7_8;
1905 case eDVBFrontendParametersSatellite::FEC::f8_9:
1906 parm_u_qpsk_fec_inner = FEC_S2_QPSK_8_9;
1908 case eDVBFrontendParametersSatellite::FEC::f9_10:
1909 parm_u_qpsk_fec_inner = FEC_S2_QPSK_9_10;
1912 eDebugNoSimulate("no valid fec for DVB-S2 set.. abort !!");
1915 parm_inversion |= (feparm.rolloff << 2); // Hack.. we use bit 2..3 of inversion param for rolloff
1916 parm_inversion |= (feparm.pilot << 4); // Hack.. we use bit 4..5 of inversion param for pilot
1917 if (feparm.modulation == eDVBFrontendParametersSatellite::Modulation::M8PSK) {
1918 parm_u_qpsk_fec_inner = (fe_code_rate_t)((int)parm_u_qpsk_fec_inner+9);
1919 // 8PSK fec driver values are decimal 9 bigger
1923 // FIXME !!! get frequency range from tuner
1924 if ( parm_frequency < 900000 || parm_frequency > 2200000 )
1926 eDebugNoSimulate("%d mhz out of tuner range.. dont tune", parm_frequency/1000);
1929 eDebugNoSimulate("tuning to %d mhz", parm_frequency/1000);
1934 RESULT eDVBFrontend::prepare_cable(const eDVBFrontendParametersCable &feparm)
1936 #if HAVE_DVB_API_VERSION < 3
1937 parm_frequency = feparm.frequency;
1939 parm_frequency = feparm.frequency * 1000;
1941 parm_u_qam_symbol_rate = feparm.symbol_rate;
1942 switch (feparm.modulation)
1944 case eDVBFrontendParametersCable::Modulation::QAM16:
1945 parm_u_qam_modulation = QAM_16;
1947 case eDVBFrontendParametersCable::Modulation::QAM32:
1948 parm_u_qam_modulation = QAM_32;
1950 case eDVBFrontendParametersCable::Modulation::QAM64:
1951 parm_u_qam_modulation = QAM_64;
1953 case eDVBFrontendParametersCable::Modulation::QAM128:
1954 parm_u_qam_modulation = QAM_128;
1956 case eDVBFrontendParametersCable::Modulation::QAM256:
1957 parm_u_qam_modulation = QAM_256;
1960 case eDVBFrontendParametersCable::Modulation::Auto:
1961 parm_u_qam_modulation = QAM_AUTO;
1964 switch (feparm.inversion)
1966 case eDVBFrontendParametersCable::Inversion::On:
1967 parm_inversion = INVERSION_ON;
1969 case eDVBFrontendParametersCable::Inversion::Off:
1970 parm_inversion = INVERSION_OFF;
1973 case eDVBFrontendParametersCable::Inversion::Unknown:
1974 parm_inversion = INVERSION_AUTO;
1977 switch (feparm.fec_inner)
1979 case eDVBFrontendParametersCable::FEC::fNone:
1980 parm_u_qam_fec_inner = FEC_NONE;
1982 case eDVBFrontendParametersCable::FEC::f1_2:
1983 parm_u_qam_fec_inner = FEC_1_2;
1985 case eDVBFrontendParametersCable::FEC::f2_3:
1986 parm_u_qam_fec_inner = FEC_2_3;
1988 case eDVBFrontendParametersCable::FEC::f3_4:
1989 parm_u_qam_fec_inner = FEC_3_4;
1991 case eDVBFrontendParametersCable::FEC::f5_6:
1992 parm_u_qam_fec_inner = FEC_5_6;
1994 case eDVBFrontendParametersCable::FEC::f7_8:
1995 parm_u_qam_fec_inner = FEC_7_8;
1997 #if HAVE_DVB_API_VERSION >= 3
1998 case eDVBFrontendParametersCable::FEC::f8_9:
1999 parm_u_qam_fec_inner = FEC_8_9;
2003 case eDVBFrontendParametersCable::FEC::fAuto:
2004 parm_u_qam_fec_inner = FEC_AUTO;
2007 eDebugNoSimulate("tuning to %d khz, sr %d, fec %d, modulation %d, inversion %d",
2008 parm_frequency/1000,
2009 parm_u_qam_symbol_rate,
2010 parm_u_qam_fec_inner,
2011 parm_u_qam_modulation,
2016 RESULT eDVBFrontend::prepare_terrestrial(const eDVBFrontendParametersTerrestrial &feparm)
2018 parm_frequency = feparm.frequency;
2020 switch (feparm.bandwidth)
2022 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw8MHz:
2023 parm_u_ofdm_bandwidth = BANDWIDTH_8_MHZ;
2025 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw7MHz:
2026 parm_u_ofdm_bandwidth = BANDWIDTH_7_MHZ;
2028 case eDVBFrontendParametersTerrestrial::Bandwidth::Bw6MHz:
2029 parm_u_ofdm_bandwidth = BANDWIDTH_6_MHZ;
2032 case eDVBFrontendParametersTerrestrial::Bandwidth::BwAuto:
2033 parm_u_ofdm_bandwidth = BANDWIDTH_AUTO;
2036 switch (feparm.code_rate_LP)
2038 case eDVBFrontendParametersTerrestrial::FEC::f1_2:
2039 parm_u_ofdm_code_rate_LP = FEC_1_2;
2041 case eDVBFrontendParametersTerrestrial::FEC::f2_3:
2042 parm_u_ofdm_code_rate_LP = FEC_2_3;
2044 case eDVBFrontendParametersTerrestrial::FEC::f3_4:
2045 parm_u_ofdm_code_rate_LP = FEC_3_4;
2047 case eDVBFrontendParametersTerrestrial::FEC::f5_6:
2048 parm_u_ofdm_code_rate_LP = FEC_5_6;
2050 case eDVBFrontendParametersTerrestrial::FEC::f7_8:
2051 parm_u_ofdm_code_rate_LP = FEC_7_8;
2054 case eDVBFrontendParametersTerrestrial::FEC::fAuto:
2055 parm_u_ofdm_code_rate_LP = FEC_AUTO;
2058 switch (feparm.code_rate_HP)
2060 case eDVBFrontendParametersTerrestrial::FEC::f1_2:
2061 parm_u_ofdm_code_rate_HP = FEC_1_2;
2063 case eDVBFrontendParametersTerrestrial::FEC::f2_3:
2064 parm_u_ofdm_code_rate_HP = FEC_2_3;
2066 case eDVBFrontendParametersTerrestrial::FEC::f3_4:
2067 parm_u_ofdm_code_rate_HP = FEC_3_4;
2069 case eDVBFrontendParametersTerrestrial::FEC::f5_6:
2070 parm_u_ofdm_code_rate_HP = FEC_5_6;
2072 case eDVBFrontendParametersTerrestrial::FEC::f7_8:
2073 parm_u_ofdm_code_rate_HP = FEC_7_8;
2076 case eDVBFrontendParametersTerrestrial::FEC::fAuto:
2077 parm_u_ofdm_code_rate_HP = FEC_AUTO;
2080 switch (feparm.modulation)
2082 case eDVBFrontendParametersTerrestrial::Modulation::QPSK:
2083 parm_u_ofdm_constellation = QPSK;
2085 case eDVBFrontendParametersTerrestrial::Modulation::QAM16:
2086 parm_u_ofdm_constellation = QAM_16;
2088 case eDVBFrontendParametersTerrestrial::Modulation::QAM64:
2089 parm_u_ofdm_constellation = QAM_64;
2092 case eDVBFrontendParametersTerrestrial::Modulation::Auto:
2093 parm_u_ofdm_constellation = QAM_AUTO;
2096 switch (feparm.transmission_mode)
2098 case eDVBFrontendParametersTerrestrial::TransmissionMode::TM2k:
2099 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_2K;
2101 case eDVBFrontendParametersTerrestrial::TransmissionMode::TM8k:
2102 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_8K;
2105 case eDVBFrontendParametersTerrestrial::TransmissionMode::TMAuto:
2106 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_AUTO;
2109 switch (feparm.guard_interval)
2111 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_32:
2112 parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_32;
2114 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_16:
2115 parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_16;
2117 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_8:
2118 parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_8;
2120 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_4:
2121 parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_4;
2124 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_Auto:
2125 parm_u_ofdm_guard_interval = GUARD_INTERVAL_AUTO;
2128 switch (feparm.hierarchy)
2130 case eDVBFrontendParametersTerrestrial::Hierarchy::HNone:
2131 parm_u_ofdm_hierarchy_information = HIERARCHY_NONE;
2133 case eDVBFrontendParametersTerrestrial::Hierarchy::H1:
2134 parm_u_ofdm_hierarchy_information = HIERARCHY_1;
2136 case eDVBFrontendParametersTerrestrial::Hierarchy::H2:
2137 parm_u_ofdm_hierarchy_information = HIERARCHY_2;
2139 case eDVBFrontendParametersTerrestrial::Hierarchy::H4:
2140 parm_u_ofdm_hierarchy_information = HIERARCHY_4;
2143 case eDVBFrontendParametersTerrestrial::Hierarchy::HAuto:
2144 parm_u_ofdm_hierarchy_information = HIERARCHY_AUTO;
2147 switch (feparm.inversion)
2149 case eDVBFrontendParametersTerrestrial::Inversion::On:
2150 parm_inversion = INVERSION_ON;
2152 case eDVBFrontendParametersTerrestrial::Inversion::Off:
2153 parm_inversion = INVERSION_OFF;
2156 case eDVBFrontendParametersTerrestrial::Inversion::Unknown:
2157 parm_inversion = INVERSION_AUTO;
2163 RESULT eDVBFrontend::tune(const iDVBFrontendParameters &where)
2165 unsigned int timeout = 5000;
2166 eDebugNoSimulate("(%d)tune", m_dvbid);
2172 if (!m_sn && !m_simulate)
2174 eDebug("no frontend device opened... do not try to tune !!!");
2188 m_sec_sequence.clear();
2190 where.calcLockTimeout(timeout);
2196 eDVBFrontendParametersSatellite feparm;
2197 if (where.getDVBS(feparm))
2199 eDebug("no dvbs data!");
2204 m_sec->setRotorMoving(false);
2205 res=prepare_sat(feparm, timeout);
2213 eDVBFrontendParametersCable feparm;
2214 if (where.getDVBC(feparm))
2219 res=prepare_cable(feparm);
2223 m_sec_sequence.push_back( eSecCommand(eSecCommand::START_TUNE_TIMEOUT, timeout) );
2224 m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
2229 eDVBFrontendParametersTerrestrial feparm;
2230 if (where.getDVBT(feparm))
2232 eDebug("no -T data");
2236 res=prepare_terrestrial(feparm);
2240 std::string enable_5V;
2241 char configStr[255];
2242 snprintf(configStr, 255, "config.Nims.%d.terrestrial_5V", m_slotid);
2243 m_sec_sequence.push_back( eSecCommand(eSecCommand::START_TUNE_TIMEOUT, timeout) );
2244 ePythonConfigQuery::getConfigValue(configStr, enable_5V);
2245 if (enable_5V == "True")
2246 m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, iDVBFrontend::voltage13) );
2248 m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, iDVBFrontend::voltageOff) );
2249 m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
2255 m_sec_sequence.current() = m_sec_sequence.begin();
2259 m_tuneTimer->start(0,true);
2260 if (m_state != stateTuning)
2263 m_state = stateTuning;
2264 m_stateChanged(this);
2273 m_tuneTimer->stop();
2277 RESULT eDVBFrontend::connectStateChange(const Slot1<void,iDVBFrontend*> &stateChange, ePtr<eConnection> &connection)
2279 connection = new eConnection(this, m_stateChanged.connect(stateChange));
2283 RESULT eDVBFrontend::setVoltage(int voltage)
2285 if (m_type == feCable)
2287 #if HAVE_DVB_API_VERSION < 3
2290 bool increased=false;
2291 fe_sec_voltage_t vlt;
2293 m_data[CUR_VOLTAGE]=voltage;
2297 m_data[CSW]=m_data[UCSW]=m_data[TONEBURST]=-1; // reset diseqc
2298 vlt = SEC_VOLTAGE_OFF;
2301 #if HAVE_DVB_API_VERSION < 3
2302 vlt = SEC_VOLTAGE_13_5;
2308 vlt = SEC_VOLTAGE_13;
2311 #if HAVE_DVB_API_VERSION < 3
2312 vlt = SEC_VOLTAGE_18_5;
2318 vlt = SEC_VOLTAGE_18;
2325 #if HAVE_DVB_API_VERSION < 3
2326 return ::ioctl(m_secfd, SEC_SET_VOLTAGE, vlt);
2328 if (m_type == feSatellite && ::ioctl(m_fd, FE_ENABLE_HIGH_LNB_VOLTAGE, increased) < 0)
2329 perror("FE_ENABLE_HIGH_LNB_VOLTAGE");
2330 return ::ioctl(m_fd, FE_SET_VOLTAGE, vlt);
2334 RESULT eDVBFrontend::getState(int &state)
2340 RESULT eDVBFrontend::setTone(int t)
2342 if (m_type != feSatellite)
2344 #if HAVE_DVB_API_VERSION < 3
2347 fe_sec_tone_mode_t tone;
2356 tone = SEC_TONE_OFF;
2363 #if HAVE_DVB_API_VERSION < 3
2364 return ::ioctl(m_secfd, SEC_SET_TONE, tone);
2366 return ::ioctl(m_fd, FE_SET_TONE, tone);
2370 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_MASTER_CMD)
2371 #define SEC_DISEQC_SEND_MASTER_CMD _IOW('o', 97, struct secCommand *)
2374 RESULT eDVBFrontend::sendDiseqc(const eDVBDiseqcCommand &diseqc)
2378 #if HAVE_DVB_API_VERSION < 3
2379 struct secCommand cmd;
2380 cmd.type = SEC_CMDTYPE_DISEQC_RAW;
2381 cmd.u.diseqc.cmdtype = diseqc.data[0];
2382 cmd.u.diseqc.addr = diseqc.data[1];
2383 cmd.u.diseqc.cmd = diseqc.data[2];
2384 cmd.u.diseqc.numParams = diseqc.len-3;
2385 memcpy(cmd.u.diseqc.params, diseqc.data+3, diseqc.len-3);
2386 if (::ioctl(m_secfd, SEC_DISEQC_SEND_MASTER_CMD, &cmd))
2388 struct dvb_diseqc_master_cmd cmd;
2389 memcpy(cmd.msg, diseqc.data, diseqc.len);
2390 cmd.msg_len = diseqc.len;
2391 if (::ioctl(m_fd, FE_DISEQC_SEND_MASTER_CMD, &cmd))
2397 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_BURST)
2398 #define SEC_DISEQC_SEND_BURST _IO('o', 96)
2400 RESULT eDVBFrontend::sendToneburst(int burst)
2404 #if HAVE_DVB_API_VERSION < 3
2405 secMiniCmd cmd = SEC_MINI_NONE;
2407 fe_sec_mini_cmd_t cmd = SEC_MINI_A;
2409 if ( burst == eDVBSatelliteDiseqcParameters::A )
2411 else if ( burst == eDVBSatelliteDiseqcParameters::B )
2413 #if HAVE_DVB_API_VERSION < 3
2414 if (::ioctl(m_secfd, SEC_DISEQC_SEND_BURST, cmd))
2417 if (::ioctl(m_fd, FE_DISEQC_SEND_BURST, cmd))
2423 RESULT eDVBFrontend::setSEC(iDVBSatelliteEquipmentControl *sec)
2429 RESULT eDVBFrontend::setSecSequence(const eSecCommandList &list)
2431 m_sec_sequence = list;
2435 RESULT eDVBFrontend::getData(int num, long &data)
2437 if ( num < NUM_DATA_ENTRIES )
2445 RESULT eDVBFrontend::setData(int num, long val)
2447 if ( num < NUM_DATA_ENTRIES )
2455 int eDVBFrontend::isCompatibleWith(ePtr<iDVBFrontendParameters> &feparm)
2458 if (feparm->getSystem(type) || type != m_type || !m_enabled)
2460 if (m_type == eDVBFrontend::feSatellite)
2463 eDVBFrontendParametersSatellite sat_parm;
2464 int ret = feparm->getDVBS(sat_parm);
2466 if (sat_parm.system == eDVBFrontendParametersSatellite::System::DVB_S2 && !m_can_handle_dvbs2)
2468 ret = m_sec->canTune(sat_parm, this, 1 << m_slotid);
2469 if (ret > 1 && sat_parm.system == eDVBFrontendParametersSatellite::System::DVB_S && m_can_handle_dvbs2)
2473 else if (m_type == eDVBFrontend::feCable)
2474 return 2; // more prio for cable frontends
2475 else if (m_type == eDVBFrontend::feTerrestrial)
2480 bool eDVBFrontend::setSlotInfo(ePyObject obj)
2482 ePyObject Id, Descr, Enabled, IsDVBS2;
2483 if (!PyTuple_Check(obj) || PyTuple_Size(obj) != 4)
2485 Id = PyTuple_GET_ITEM(obj, 0);
2486 Descr = PyTuple_GET_ITEM(obj, 1);
2487 Enabled = PyTuple_GET_ITEM(obj, 2);
2488 IsDVBS2 = PyTuple_GET_ITEM(obj, 3);
2489 if (!PyInt_Check(Id) || !PyString_Check(Descr) || !PyBool_Check(Enabled) || !PyBool_Check(IsDVBS2))
2491 strcpy(m_description, PyString_AS_STRING(Descr));
2492 m_slotid = PyInt_AsLong(Id);
2493 m_enabled = Enabled == Py_True;
2494 // HACK.. the rotor workaround is neede for all NIMs with LNBP21 voltage regulator...
2495 m_need_rotor_workaround = !!strstr(m_description, "Alps BSBE1") ||
2496 !!strstr(m_description, "Alps BSBE2") ||
2497 !!strstr(m_description, "Alps -S") ||
2498 !!strstr(m_description, "BCM4501");
2499 m_can_handle_dvbs2 = IsDVBS2 == Py_True;
2500 eDebugNoSimulate("setSlotInfo for dvb frontend %d to slotid %d, descr %s, need rotorworkaround %s, enabled %s, DVB-S2 %s",
2501 m_dvbid, m_slotid, m_description, m_need_rotor_workaround ? "Yes" : "No", m_enabled ? "Yes" : "No", m_can_handle_dvbs2 ? "Yes" : "No" );
2504 PyErr_SetString(PyExc_StandardError,
2505 "eDVBFrontend::setSlotInfo must get a tuple with first param slotid, second param slot description and third param enabled boolean");