no more segfault when frontend device is busy
[vuplus_dvbapp] / lib / dvb / frontend.cpp
1 #include <lib/dvb/dvb.h>
2 #include <lib/base/eerror.h>
3 #include <errno.h>
4 #include <unistd.h>
5 #include <fcntl.h>
6 #include <sys/ioctl.h>
7
8 #ifndef I2C_SLAVE_FORCE
9 #define I2C_SLAVE_FORCE 0x0706
10 #endif
11
12 #if HAVE_DVB_API_VERSION < 3
13 #include <ost/frontend.h>
14 #include <ost/sec.h>
15 #define QAM_AUTO                                (Modulation)6
16 #define TRANSMISSION_MODE_AUTO  (TransmitMode)2
17 #define BANDWIDTH_AUTO                  (BandWidth)3
18 #define GUARD_INTERVAL_AUTO             (GuardInterval)4
19 #define HIERARCHY_AUTO                  (Hierarchy)4
20 #define parm_frequency parm.Frequency
21 #define parm_inversion parm.Inversion
22 #define parm_u_qpsk_symbol_rate parm.u.qpsk.SymbolRate
23 #define parm_u_qpsk_fec_inner parm.u.qpsk.FEC_inner
24 #define parm_u_qam_symbol_rate parm.u.qam.SymbolRate
25 #define parm_u_qam_fec_inner parm.u.qam.FEC_inner
26 #define parm_u_qam_modulation parm.u.qam.QAM
27 #define parm_u_ofdm_bandwidth parm.u.ofdm.bandWidth
28 #define parm_u_ofdm_code_rate_LP parm.u.ofdm.LP_CodeRate
29 #define parm_u_ofdm_code_rate_HP parm.u.ofdm.HP_CodeRate
30 #define parm_u_ofdm_constellation parm.u.ofdm.Constellation
31 #define parm_u_ofdm_transmission_mode parm.u.ofdm.TransmissionMode
32 #define parm_u_ofdm_guard_interval parm.u.ofdm.guardInterval
33 #define parm_u_ofdm_hierarchy_information parm.u.ofdm.HierarchyInformation
34 #else
35 #include <linux/dvb/frontend.h>
36 #define parm_frequency parm.frequency
37 #define parm_inversion parm.inversion
38 #define parm_u_qpsk_symbol_rate parm.u.qpsk.symbol_rate
39 #define parm_u_qpsk_fec_inner parm.u.qpsk.fec_inner
40 #define parm_u_qam_symbol_rate parm.u.qam.symbol_rate
41 #define parm_u_qam_fec_inner parm.u.qam.fec_inner
42 #define parm_u_qam_modulation parm.u.qam.modulation
43 #define parm_u_ofdm_bandwidth parm.u.ofdm.bandwidth
44 #define parm_u_ofdm_code_rate_LP parm.u.ofdm.code_rate_LP
45 #define parm_u_ofdm_code_rate_HP parm.u.ofdm.code_rate_HP
46 #define parm_u_ofdm_constellation parm.u.ofdm.constellation
47 #define parm_u_ofdm_transmission_mode parm.u.ofdm.transmission_mode
48 #define parm_u_ofdm_guard_interval parm.u.ofdm.guard_interval
49 #define parm_u_ofdm_hierarchy_information parm.u.ofdm.hierarchy_information
50 #ifdef FEC_9_10
51         #warning "FEC_9_10 already exist in dvb api ... it seems it is now ready for DVB-S2"
52 #else
53         #define FEC_S2_QPSK_1_2 (fe_code_rate_t)(FEC_AUTO+1)
54         #define FEC_S2_QPSK_2_3 (fe_code_rate_t)(FEC_S2_QPSK_1_2+1)
55         #define FEC_S2_QPSK_3_4 (fe_code_rate_t)(FEC_S2_QPSK_2_3+1)
56         #define FEC_S2_QPSK_5_6 (fe_code_rate_t)(FEC_S2_QPSK_3_4+1)
57         #define FEC_S2_QPSK_7_8 (fe_code_rate_t)(FEC_S2_QPSK_5_6+1)
58         #define FEC_S2_QPSK_8_9 (fe_code_rate_t)(FEC_S2_QPSK_7_8+1)
59         #define FEC_S2_QPSK_3_5 (fe_code_rate_t)(FEC_S2_QPSK_8_9+1)
60         #define FEC_S2_QPSK_4_5 (fe_code_rate_t)(FEC_S2_QPSK_3_5+1)
61         #define FEC_S2_QPSK_9_10 (fe_code_rate_t)(FEC_S2_QPSK_4_5+1)
62         #define FEC_S2_8PSK_1_2 (fe_code_rate_t)(FEC_S2_QPSK_9_10+1)
63         #define FEC_S2_8PSK_2_3 (fe_code_rate_t)(FEC_S2_8PSK_1_2+1)
64         #define FEC_S2_8PSK_3_4 (fe_code_rate_t)(FEC_S2_8PSK_2_3+1)
65         #define FEC_S2_8PSK_5_6 (fe_code_rate_t)(FEC_S2_8PSK_3_4+1)
66         #define FEC_S2_8PSK_7_8 (fe_code_rate_t)(FEC_S2_8PSK_5_6+1)
67         #define FEC_S2_8PSK_8_9 (fe_code_rate_t)(FEC_S2_8PSK_7_8+1)
68         #define FEC_S2_8PSK_3_5 (fe_code_rate_t)(FEC_S2_8PSK_8_9+1)
69         #define FEC_S2_8PSK_4_5 (fe_code_rate_t)(FEC_S2_8PSK_3_5+1)
70         #define FEC_S2_8PSK_9_10 (fe_code_rate_t)(FEC_S2_8PSK_4_5+1)
71 #endif
72 #endif
73
74 #include <dvbsi++/satellite_delivery_system_descriptor.h>
75 #include <dvbsi++/cable_delivery_system_descriptor.h>
76 #include <dvbsi++/terrestrial_delivery_system_descriptor.h>
77
78 void eDVBDiseqcCommand::setCommandString(const char *str)
79 {
80         if (!str)
81                 return;
82         len=0;
83         int slen = strlen(str);
84         if (slen % 2)
85         {
86                 eDebug("invalid diseqc command string length (not 2 byte aligned)");
87                 return;
88         }
89         if (slen > MAX_DISEQC_LENGTH*2)
90         {
91                 eDebug("invalid diseqc command string length (string is to long)");
92                 return;
93         }
94         unsigned char val=0;
95         for (int i=0; i < slen; ++i)
96         {
97                 unsigned char c = str[i];
98                 switch(c)
99                 {
100                         case '0' ... '9': c-=48; break;
101                         case 'a' ... 'f': c-=87; break;
102                         case 'A' ... 'F': c-=55; break;
103                         default:
104                                 eDebug("invalid character in hex string..ignore complete diseqc command !");
105                                 return;
106                 }
107                 if ( i % 2 )
108                 {
109                         val |= c;
110                         data[i/2] = val;
111                 }
112                 else
113                         val = c << 4;
114         }
115         len = slen/2;
116 }
117
118 void eDVBFrontendParametersSatellite::set(const SatelliteDeliverySystemDescriptor &descriptor)
119 {
120         frequency    = descriptor.getFrequency() * 10;
121         symbol_rate  = descriptor.getSymbolRate() * 100;
122         polarisation = descriptor.getPolarization();
123         fec = descriptor.getFecInner();
124         if ( fec != FEC::fNone && fec > FEC::f9_10 )
125                 fec = FEC::fAuto;
126         inversion = Inversion::Unknown;
127         orbital_position  = ((descriptor.getOrbitalPosition() >> 12) & 0xF) * 1000;
128         orbital_position += ((descriptor.getOrbitalPosition() >> 8) & 0xF) * 100;
129         orbital_position += ((descriptor.getOrbitalPosition() >> 4) & 0xF) * 10;
130         orbital_position += ((descriptor.getOrbitalPosition()) & 0xF);
131         if (orbital_position && (!descriptor.getWestEastFlag()))
132                 orbital_position = 3600 - orbital_position;
133         system = descriptor.getModulationSystem();
134         modulation = descriptor.getModulation();
135         if (system == System::DVB_S && modulation == Modulation::M8PSK)
136         {
137                 eDebug("satellite_delivery_descriptor non valid modulation type.. force QPSK");
138                 modulation=QPSK;
139         }
140         roll_off = descriptor.getRollOff();
141         if (system == System::DVB_S2)
142         {
143                 eDebug("SAT DVB-S2 freq %d, %s, pos %d, sr %d, fec %d, modulation %d, roll_off %d",
144                         frequency,
145                         polarisation ? "hor" : "vert",
146                         orbital_position,
147                         symbol_rate, fec,
148                         modulation,
149                         roll_off);
150         }
151         else
152         {
153                 eDebug("SAT DVB-S freq %d, %s, pos %d, sr %d, fec %d",
154                         frequency,
155                         polarisation ? "hor" : "vert",
156                         orbital_position,
157                         symbol_rate, fec);
158         }
159 }
160
161 void eDVBFrontendParametersCable::set(const CableDeliverySystemDescriptor &descriptor)
162 {
163         frequency = descriptor.getFrequency() / 10;
164         symbol_rate = descriptor.getSymbolRate() * 100;
165         fec_inner = descriptor.getFecInner();
166         if ( fec_inner == 0xF )
167                 fec_inner = FEC::fNone;
168         modulation = descriptor.getModulation();
169         if ( modulation > 0x5 )
170                 modulation = Modulation::Auto;
171         inversion = Inversion::Unknown;
172         eDebug("Cable freq %d, mod %d, sr %d, fec %d",
173                 frequency,
174                 modulation, symbol_rate, fec_inner);
175 }
176
177 void eDVBFrontendParametersTerrestrial::set(const TerrestrialDeliverySystemDescriptor &descriptor)
178 {
179         frequency = descriptor.getCentreFrequency() * 10;
180         bandwidth = descriptor.getBandwidth();
181         if ( bandwidth > 2 ) // 5Mhz forced to auto
182                 bandwidth = Bandwidth::BwAuto;
183         code_rate_HP = descriptor.getCodeRateHpStream();
184         if (code_rate_HP > 4)
185                 code_rate_HP = FEC::fAuto;
186         code_rate_LP = descriptor.getCodeRateLpStream();
187         if (code_rate_LP > 4)
188                 code_rate_LP = FEC::fAuto;
189         transmission_mode = descriptor.getTransmissionMode();
190         if (transmission_mode > 1) // TM4k forced to auto
191                 transmission_mode = TransmissionMode::TMAuto;
192         guard_interval = descriptor.getGuardInterval();
193         if (guard_interval > 3)
194                 guard_interval = GuardInterval::GI_Auto;
195         hierarchy = descriptor.getHierarchyInformation()&3;
196         modulation = descriptor.getConstellation();
197         if (modulation > 2)
198                 modulation = Modulation::Auto;
199         inversion = Inversion::Unknown;
200         eDebug("Terr freq %d, bw %d, cr_hp %d, cr_lp %d, tm_mode %d, guard %d, hierarchy %d, const %d",
201                 frequency, bandwidth, code_rate_HP, code_rate_LP, transmission_mode,
202                 guard_interval, hierarchy, modulation);
203 }
204
205 eDVBFrontendParameters::eDVBFrontendParameters(): m_type(-1)
206 {
207 }
208
209 DEFINE_REF(eDVBFrontendParameters);
210
211 RESULT eDVBFrontendParameters::getSystem(int &t) const
212 {
213         if (m_type == -1)
214                 return -1;
215         t = m_type;
216         return 0;
217 }
218
219 RESULT eDVBFrontendParameters::getDVBS(eDVBFrontendParametersSatellite &p) const
220 {
221         if (m_type != iDVBFrontend::feSatellite)
222                 return -1;
223         p = sat;
224         return 0;
225 }
226
227 RESULT eDVBFrontendParameters::getDVBC(eDVBFrontendParametersCable &p) const
228 {
229         if (m_type != iDVBFrontend::feCable)
230                 return -1;
231         p = cable;
232         return 0;
233 }
234
235 RESULT eDVBFrontendParameters::getDVBT(eDVBFrontendParametersTerrestrial &p) const
236 {
237         if (m_type != iDVBFrontend::feTerrestrial)
238                 return -1;
239         p = terrestrial;
240         return 0;
241 }
242
243 RESULT eDVBFrontendParameters::setDVBS(const eDVBFrontendParametersSatellite &p, bool no_rotor_command_on_tune)
244 {
245         sat = p;
246         sat.no_rotor_command_on_tune = no_rotor_command_on_tune;
247         m_type = iDVBFrontend::feSatellite;
248         return 0;
249 }
250
251 RESULT eDVBFrontendParameters::setDVBC(const eDVBFrontendParametersCable &p)
252 {
253         cable = p;
254         m_type = iDVBFrontend::feCable;
255         return 0;
256 }
257
258 RESULT eDVBFrontendParameters::setDVBT(const eDVBFrontendParametersTerrestrial &p)
259 {
260         terrestrial = p;
261         m_type = iDVBFrontend::feTerrestrial;
262         return 0;
263 }
264
265 RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters *parm, int &diff) const
266 {
267         if (!parm)
268                 return -1;
269         int type;
270         if (parm->getSystem(type))
271                 return -1;
272         if (type != m_type)
273         {
274                 diff = 1<<30; // big difference
275                 return 0;
276         }
277
278         switch (type)
279         {
280         case iDVBFrontend::feSatellite:
281         {
282                 eDVBFrontendParametersSatellite osat;
283                 if (parm->getDVBS(osat))
284                         return -2;
285
286                 if (sat.orbital_position != osat.orbital_position)
287                         diff = 1<<29;
288                 else if (sat.polarisation != osat.polarisation)
289                         diff = 1<<28;
290                 else
291                 {
292                         diff = abs(sat.frequency - osat.frequency);
293                         diff += abs(sat.symbol_rate - osat.symbol_rate);
294                 }
295                 return 0;
296         }
297         case iDVBFrontend::feCable:
298                 eDVBFrontendParametersCable ocable;
299                 if (parm->getDVBC(ocable))
300                         return -2;
301
302                 if (cable.modulation != ocable.modulation && cable.modulation != eDVBFrontendParametersCable::Modulation::Auto && ocable.modulation != eDVBFrontendParametersCable::Modulation::Auto)
303                         diff = 1 << 29;
304                 else if (cable.inversion != ocable.inversion && cable.inversion != eDVBFrontendParametersCable::Inversion::Unknown && ocable.inversion != eDVBFrontendParametersCable::Inversion::Unknown)
305                         diff = 1 << 28;
306                 else
307                 {
308                         diff = abs(cable.frequency - ocable.frequency);
309                         diff += abs(cable.symbol_rate - ocable.symbol_rate);
310                 }
311
312                 return 0;
313         case iDVBFrontend::feTerrestrial:
314                 eDVBFrontendParametersTerrestrial oterrestrial;
315                 if (parm->getDVBT(oterrestrial))
316                         return -2;
317
318                 diff = abs(terrestrial.frequency - oterrestrial.frequency);
319
320                 return 0;
321         default:
322                 return -1;
323         }
324         return 0;
325 }
326
327 RESULT eDVBFrontendParameters::getHash(unsigned long &hash) const
328 {
329         switch (m_type)
330         {
331         case iDVBFrontend::feSatellite:
332         {
333                 hash = (sat.orbital_position << 16);
334                 hash |= ((sat.frequency/1000)&0xFFFF)|((sat.polarisation&1) << 15);
335                 return 0;
336         }
337         case iDVBFrontend::feCable:
338                 hash = 0xFFFF0000;
339                 return 0;
340         case iDVBFrontend::feTerrestrial:
341                 hash = 0xEEEE0000;
342                 return 0;
343         default:
344                 return -1;
345         }
346 }
347
348 DEFINE_REF(eDVBFrontend);
349
350 eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok)
351         :m_type(-1), m_fe(fe), m_fd(-1), m_sn(0), m_timeout(0), m_tuneTimer(0)
352 #if HAVE_DVB_API_VERSION < 3
353         ,m_secfd(-1)
354 #endif
355 {
356 #if HAVE_DVB_API_VERSION < 3
357         sprintf(m_filename, "/dev/dvb/card%d/frontend%d", adap, fe);
358         sprintf(m_sec_filename, "/dev/dvb/card%d/sec%d", adap, fe);
359 #else
360         sprintf(m_filename, "/dev/dvb/adapter%d/frontend%d", adap, fe);
361 #endif
362         m_timeout = new eTimer(eApp);
363         CONNECT(m_timeout->timeout, eDVBFrontend::timeout);
364
365         m_tuneTimer = new eTimer(eApp);
366         CONNECT(m_tuneTimer->timeout, eDVBFrontend::tuneLoop);
367
368         for (int i=0; i<eDVBFrontend::NUM_DATA_ENTRIES; ++i)
369                 m_data[i] = -1;
370
371         m_idleInputpower[0]=m_idleInputpower[1]=0;
372
373         ok = !openFrontend();
374         closeFrontend();
375 }
376
377 int eDVBFrontend::openFrontend()
378 {
379         if (m_sn)
380                 return -1;  // already opened
381
382         m_state=0;
383         m_tuning=0;
384
385 #if HAVE_DVB_API_VERSION < 3
386         if (m_secfd < 0)
387         {
388                 m_secfd = ::open(m_sec_filename, O_RDWR);
389                 if (m_secfd < 0)
390                 {
391                         eWarning("failed! (%s) %m", m_sec_filename);
392                         return -1;
393                 }
394         }
395         else
396                 eWarning("sec %d already opened", m_fe);
397         FrontendInfo fe_info;
398 #else
399         dvb_frontend_info fe_info;
400 #endif
401         eDebug("opening frontend %d", m_fe);
402         if (m_fd < 0)
403         {
404                 m_fd = ::open(m_filename, O_RDWR|O_NONBLOCK);
405                 if (m_fd < 0)
406                 {
407                         eWarning("failed! (%s) %m", m_filename);
408 #if HAVE_DVB_API_VERSION < 3
409                         ::close(m_secfd);
410                         m_secfd=-1;
411 #endif
412                         return -1;
413                 }
414         }
415         else
416                 eWarning("frontend %d already opened", m_fe);
417         if (m_type == -1)
418         {
419                 if (::ioctl(m_fd, FE_GET_INFO, &fe_info) < 0)
420                 {
421                         eWarning("ioctl FE_GET_INFO failed");
422                         ::close(m_fd);
423                         m_fd = -1;
424 #if HAVE_DVB_API_VERSION < 3
425                         ::close(m_secfd);
426                         m_secfd=-1;
427 #endif
428                         return -1;
429                 }
430
431                 switch (fe_info.type)
432                 {
433                 case FE_QPSK:
434                         m_type = iDVBFrontend::feSatellite;
435                         break;
436                 case FE_QAM:
437                         m_type = iDVBFrontend::feCable;
438                         break;
439                 case FE_OFDM:
440                         m_type = iDVBFrontend::feTerrestrial;
441                         break;
442                 default:
443                         eWarning("unknown frontend type.");
444                         ::close(m_fd);
445                         m_fd = -1;
446 #if HAVE_DVB_API_VERSION < 3
447                         ::close(m_secfd);
448                         m_secfd=-1;
449 #endif
450                         return -1;
451                 }
452                 eDebug("detected %s frontend", "satellite\0cable\0    terrestrial"+fe_info.type*10);
453         }
454
455         setTone(iDVBFrontend::toneOff);
456         setVoltage(iDVBFrontend::voltageOff);
457
458         m_sn = new eSocketNotifier(eApp, m_fd, eSocketNotifier::Read);
459         CONNECT(m_sn->activated, eDVBFrontend::feEvent);
460
461         return 0;
462 }
463
464 int eDVBFrontend::closeFrontend()
465 {
466         eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*)m_data[LINKED_NEXT_PTR];
467         while (linked_fe != (eDVBRegisteredFrontend*)-1)
468         {
469                 if (linked_fe->m_inuse)
470                 {
471                         eDebug("dont close frontend %d until the linked frontend %d is still in use",
472                                 m_fe, linked_fe->m_frontend->getID());
473                         return -1;
474                 }
475                 linked_fe->m_frontend->getData(LINKED_NEXT_PTR, (int&)linked_fe);
476         }
477         if (m_fd >= 0)
478         {
479                 eDebug("close frontend %d", m_fe);
480                 m_tuneTimer->stop();
481                 setTone(iDVBFrontend::toneOff);
482                 setVoltage(iDVBFrontend::voltageOff);
483                 if (m_sec)
484                         m_sec->setRotorMoving(false);
485                 if (!::close(m_fd))
486                         m_fd=-1;
487                 else
488                         eWarning("couldnt close frontend %d", m_fe);
489                 m_data[CSW] = m_data[UCSW] = m_data[TONEBURST] = -1;
490         }
491 #if HAVE_DVB_API_VERSION < 3
492         if (m_secfd >= 0)
493         {
494                 if (!::close(m_secfd))
495                         m_secfd=-1;
496                 else
497                         eWarning("couldnt close sec %d", m_fe);
498         }
499 #endif
500         delete m_sn;
501         m_sn=0;
502
503         return 0;
504 }
505
506 eDVBFrontend::~eDVBFrontend()
507 {
508         closeFrontend();
509         delete m_timeout;
510         delete m_tuneTimer;
511 }
512
513 void eDVBFrontend::feEvent(int w)
514 {
515         while (1)
516         {
517 #if HAVE_DVB_API_VERSION < 3
518                 FrontendEvent event;
519 #else
520                 dvb_frontend_event event;
521 #endif
522                 int res;
523                 int state;
524                 res = ::ioctl(m_fd, FE_GET_EVENT, &event);
525
526                 if (res && (errno == EAGAIN))
527                         break;
528
529                 if (res)
530                 {
531                         eWarning("FE_GET_EVENT failed! %m");
532                         return;
533                 }
534
535                 if (w < 0)
536                         continue;
537
538 #if HAVE_DVB_API_VERSION < 3
539                 if (event.type == FE_COMPLETION_EV)
540 #else
541                 eDebug("(%d)fe event: status %x, inversion %s", m_fe, event.status, (event.parameters.inversion == INVERSION_ON) ? "on" : "off");
542                 if (event.status & FE_HAS_LOCK)
543 #endif
544                 {
545                         state = stateLock;
546                 } else
547                 {
548                         if (m_tuning)
549                                 state = stateTuning;
550                         else
551                         {
552                                 eDebug("stateLostLock");
553                                 state = stateLostLock;
554                                 m_data[CSW] = m_data[UCSW] = m_data[TONEBURST] = -1; // reset diseqc
555                         }
556                 }
557                 if (m_state != state)
558                 {
559                         m_state = state;
560                         m_stateChanged(this);
561                 }
562         }
563 }
564
565 void eDVBFrontend::timeout()
566 {
567         m_tuning = 0;
568         if (m_state == stateTuning)
569         {
570                 m_state = stateFailed;
571                 m_stateChanged(this);
572         }
573 }
574
575 int eDVBFrontend::readFrontendData(int type)
576 {
577         switch(type)
578         {
579                 case bitErrorRate:
580                 {
581                         uint32_t ber=0;
582                         if (ioctl(m_fd, FE_READ_BER, &ber) < 0 && errno != ERANGE)
583                                 eDebug("FE_READ_BER failed (%m)");
584                         return ber;
585                 }
586                 case signalPower:
587                 {
588                         uint16_t snr=0;
589                         if (ioctl(m_fd, FE_READ_SNR, &snr) < 0 && errno != ERANGE)
590                                 eDebug("FE_READ_SNR failed (%m)");
591                         return snr;
592                 }
593                 case signalQuality:
594                 {
595                         uint16_t strength=0;
596                         if (ioctl(m_fd, FE_READ_SIGNAL_STRENGTH, &strength) < 0 && errno != ERANGE)
597                                 eDebug("FE_READ_SIGNAL_STRENGTH failed (%m)");
598                         return strength;
599                 }
600                 case locked:
601                 {
602 #if HAVE_DVB_API_VERSION < 3
603                         FrontendStatus status=0;
604 #else
605                         fe_status_t status;
606 #endif
607                         if ( ioctl(m_fd, FE_READ_STATUS, &status) < 0 && errno != ERANGE )
608                                 eDebug("FE_READ_STATUS failed (%m)");
609                         return !!(status&FE_HAS_LOCK);
610                 }
611                 case synced:
612                 {
613 #if HAVE_DVB_API_VERSION < 3
614                         FrontendStatus status=0;
615 #else
616                         fe_status_t status;
617 #endif
618                         if ( ioctl(m_fd, FE_READ_STATUS, &status) < 0 && errno != ERANGE )
619                                 eDebug("FE_READ_STATUS failed (%m)");
620                         return !!(status&FE_HAS_SYNC);
621                 }
622                 case frontendNumber:
623                         return m_fe;
624         }
625         return 0;
626 }
627
628 void PutToDict(PyObject *dict, const char*key, long value)
629 {
630         PyObject *item = PyInt_FromLong(value);
631         if (item)
632         {
633                 if (PyDict_SetItemString(dict, key, item))
634                         eDebug("put %s to dict failed", key);
635                 Py_DECREF(item);
636         }
637         else
638                 eDebug("could not create PyObject for %s", key);
639 }
640
641 void PutToDict(PyObject *dict, const char*key, const char *value)
642 {
643         PyObject *item = PyString_FromString(value);
644         if (item)
645         {
646                 if (PyDict_SetItemString(dict, key, item))
647                         eDebug("put %s to dict failed", key);
648                 Py_DECREF(item);
649         }
650         else
651                 eDebug("could not create PyObject for %s", key);
652 }
653
654 void fillDictWithSatelliteData(PyObject *dict, const FRONTENDPARAMETERS &parm, eDVBFrontend *fe)
655 {
656         int freq_offset=0;
657         int csw=0;
658         const char *tmp=0;
659         fe->getData(eDVBFrontend::CSW, csw);
660         fe->getData(eDVBFrontend::FREQ_OFFSET, freq_offset);
661         int frequency = parm_frequency + freq_offset;
662         PutToDict(dict, "frequency", frequency);
663         PutToDict(dict, "symbol_rate", parm_u_qpsk_symbol_rate);
664         switch(parm_u_qpsk_fec_inner)
665         {
666         case FEC_1_2:
667                 tmp = "FEC_1_2";
668                 break;
669         case FEC_2_3:
670                 tmp = "FEC_2_3";
671                 break;
672         case FEC_3_4:
673                 tmp = "FEC_3_4";
674                 break;
675         case FEC_5_6:
676                 tmp = "FEC_5_6";
677                 break;
678         case FEC_7_8:
679                 tmp = "FEC_7_8";
680                 break;
681         case FEC_NONE:
682                 tmp = "FEC_NONE";
683         default:
684         case FEC_AUTO:
685                 tmp = "FEC_AUTO";
686                 break;
687 #if HAVE_DVB_API_VERSION >=3
688         case FEC_S2_8PSK_1_2:
689         case FEC_S2_QPSK_1_2:
690                 tmp = "FEC_1_2";
691                 break;
692         case FEC_S2_8PSK_2_3:
693         case FEC_S2_QPSK_2_3:
694                 tmp = "FEC_2_3";
695                 break;
696         case FEC_S2_8PSK_3_4:
697         case FEC_S2_QPSK_3_4:
698                 tmp = "FEC_3_4";
699                 break;
700         case FEC_S2_8PSK_5_6:
701         case FEC_S2_QPSK_5_6:
702                 tmp = "FEC_5_6";
703                 break;
704         case FEC_S2_8PSK_7_8:
705         case FEC_S2_QPSK_7_8:
706                 tmp = "FEC_7_8";
707                 break;
708         case FEC_S2_8PSK_8_9:
709         case FEC_S2_QPSK_8_9:
710                 tmp = "FEC_8_9";
711                 break;
712         case FEC_S2_8PSK_3_5:
713         case FEC_S2_QPSK_3_5:
714                 tmp = "FEC_3_5";
715                 break;
716         case FEC_S2_8PSK_4_5:
717         case FEC_S2_QPSK_4_5:
718                 tmp = "FEC_4_5";
719                 break;
720         case FEC_S2_8PSK_9_10:
721         case FEC_S2_QPSK_9_10:
722                 tmp = "FEC_9_10";
723                 break;
724 #endif
725         }
726 #if HAVE_DVB_API_VERSION >=3
727         PutToDict(dict, "modulation",
728                 parm_u_qpsk_fec_inner > FEC_S2_QPSK_9_10 ? "8PSK": "QPSK" );
729 #else
730         PutToDict(dict, "modulation", "QPSK" );
731 #endif
732         PutToDict(dict, "fec_inner", tmp);
733         tmp = parm_u_qpsk_fec_inner > FEC_AUTO ?
734                 "DVB-S2" : "DVB-S";
735         PutToDict(dict, "system", tmp);
736 }
737
738 void fillDictWithCableData(PyObject *dict, const FRONTENDPARAMETERS &parm)
739 {
740         const char *tmp=0;
741         PutToDict(dict, "frequency", parm_frequency/1000);
742         PutToDict(dict, "symbol_rate", parm_u_qam_symbol_rate);
743         switch(parm_u_qam_fec_inner)
744         {
745         case FEC_NONE:
746                 tmp = "FEC_NONE";
747                 break;
748         case FEC_1_2:
749                 tmp = "FEC_1_2";
750                 break;
751         case FEC_2_3:
752                 tmp = "FEC_2_3";
753                 break;
754         case FEC_3_4:
755                 tmp = "FEC_3_4";
756                 break;
757         case FEC_5_6:
758                 tmp = "FEC_5_6";
759                 break;
760         case FEC_7_8:
761                 tmp = "FEC_7_8";
762                 break;
763 #if HAVE_DVB_API_VERSION >= 3
764         case FEC_8_9:
765                 tmp = "FEC_8_9";
766                 break;
767 #endif
768         default:
769         case FEC_AUTO:
770                 tmp = "FEC_AUTO";
771                 break;
772         }
773         PutToDict(dict, "fec_inner", tmp);
774         switch(parm_u_qam_modulation)
775         {
776         case QAM_16:
777                 tmp = "QAM_16";
778                 break;
779         case QAM_32:
780                 tmp = "QAM_32";
781                 break;
782         case QAM_64:
783                 tmp = "QAM_64";
784                 break;
785         case QAM_128:
786                 tmp = "QAM_128";
787                 break;
788         case QAM_256:
789                 tmp = "QAM_256";
790                 break;
791         default:
792         case QAM_AUTO:
793                 tmp = "QAM_AUTO";
794                 break;
795         }
796         PutToDict(dict, "modulation", tmp);
797 }
798
799 void fillDictWithTerrestrialData(PyObject *dict, const FRONTENDPARAMETERS &parm)
800 {
801         const char *tmp=0;
802         PutToDict(dict, "frequency", parm_frequency);
803         switch (parm_u_ofdm_bandwidth)
804         {
805         case BANDWIDTH_8_MHZ:
806                 tmp = "BANDWIDTH_8_MHZ";
807                 break;
808         case BANDWIDTH_7_MHZ:
809                 tmp = "BANDWIDTH_7_MHZ";
810                 break;
811         case BANDWIDTH_6_MHZ:
812                 tmp = "BANDWIDTH_6_MHZ";
813                 break;
814         default:
815         case BANDWIDTH_AUTO:
816                 tmp = "BANDWIDTH_AUTO";
817                 break;
818         }
819         PutToDict(dict, "bandwidth", tmp);
820         switch (parm_u_ofdm_code_rate_LP)
821         {
822         case FEC_1_2:
823                 tmp = "FEC_1_2";
824                 break;
825         case FEC_2_3:
826                 tmp = "FEC_2_3";
827                 break;
828         case FEC_3_4:
829                 tmp = "FEC_3_4";
830                 break;
831         case FEC_5_6:
832                 tmp = "FEC_5_6";
833                 break;
834         case FEC_7_8:
835                 tmp = "FEC_7_8";
836                 break;
837         default:
838         case FEC_AUTO:
839                 tmp = "FEC_AUTO";
840                 break;
841         }
842         PutToDict(dict, "code_rate_lp", tmp);
843         switch (parm_u_ofdm_code_rate_HP)
844         {
845         case FEC_1_2:
846                 tmp = "FEC_1_2";
847                 break;
848         case FEC_2_3:
849                 tmp = "FEC_2_3";
850                 break;
851         case FEC_3_4:
852                 tmp = "FEC_3_4";
853                 break;
854         case FEC_5_6:
855                 tmp = "FEC_5_6";
856                 break;
857         case FEC_7_8:
858                 tmp = "FEC_7_8";
859                 break;
860         default:
861         case FEC_AUTO:
862                 tmp = "FEC_AUTO";
863                 break;
864         }
865         PutToDict(dict, "code_rate_hp", tmp);
866         switch (parm_u_ofdm_constellation)
867         {
868         case QPSK:
869                 tmp = "QPSK";
870                 break;
871         case QAM_16:
872                 tmp = "QAM_16";
873                 break;
874         case QAM_64:
875                 tmp = "QAM_64";
876                 break;
877         default:
878         case QAM_AUTO:
879                 tmp = "QAM_AUTO";
880                 break;
881         }
882         PutToDict(dict, "constellation", tmp);
883         switch (parm_u_ofdm_transmission_mode)
884         {
885         case TRANSMISSION_MODE_2K:
886                 tmp = "TRANSMISSION_MODE_2K";
887                 break;
888         case TRANSMISSION_MODE_8K:
889                 tmp = "TRANSMISSION_MODE_8K";
890                 break;
891         default:
892         case TRANSMISSION_MODE_AUTO:
893                 tmp = "TRANSMISSION_MODE_AUTO";
894                 break;
895         }
896         PutToDict(dict, "transmission_mode", tmp);
897         switch (parm_u_ofdm_guard_interval)
898         {
899                 case GUARD_INTERVAL_1_32:
900                         tmp = "GUARD_INTERVAL_1_32";
901                         break;
902                 case GUARD_INTERVAL_1_16:
903                         tmp = "GUARD_INTERVAL_1_16";
904                         break;
905                 case GUARD_INTERVAL_1_8:
906                         tmp = "GUARD_INTERVAL_1_8";
907                         break;
908                 case GUARD_INTERVAL_1_4:
909                         tmp = "GUARD_INTERVAL_1_4";
910                         break;
911                 default:
912                 case GUARD_INTERVAL_AUTO:
913                         tmp = "GUARD_INTERVAL_AUTO";
914                         break;
915         }
916         PutToDict(dict, "guard_interval", tmp);
917         switch (parm_u_ofdm_hierarchy_information)
918         {
919                 case HIERARCHY_NONE:
920                         tmp = "HIERARCHY_NONE";
921                         break;
922                 case HIERARCHY_1:
923                         tmp = "HIERARCHY_1";
924                         break;
925                 case HIERARCHY_2:
926                         tmp = "HIERARCHY_2";
927                         break;
928                 case HIERARCHY_4:
929                         tmp = "HIERARCHY_4";
930                         break;
931                 default:
932                 case HIERARCHY_AUTO:
933                         tmp = "HIERARCHY_AUTO";
934                         break;
935         }
936         PutToDict(dict, "hierarchy_information", tmp);
937 }
938
939 PyObject *eDVBFrontend::readTransponderData(bool original)
940 {
941         PyObject *ret=PyDict_New();
942
943         if (ret)
944         {
945                 bool read=m_fd != -1;
946                 const char *tmp=0;
947
948                 PutToDict(ret, "tuner_number", m_fe);
949
950                 switch(m_type)
951                 {
952                         case feSatellite:
953                                 tmp = "DVB-S";
954                                 break;
955                         case feCable:
956                                 tmp = "DVB-C";
957                                 break;
958                         case feTerrestrial:
959                                 tmp = "DVB-T";
960                                 break;
961                         default:
962                                 tmp = "UNKNOWN";
963                                 read=false;
964                                 break;
965                 }
966                 PutToDict(ret, "tuner_type", tmp);
967
968                 if (read)
969                 {
970                         FRONTENDPARAMETERS front;
971
972                         tmp = "UNKNOWN";
973                         switch(m_state)
974                         {
975                                 case stateIdle:
976                                         tmp="IDLE";
977                                         break;
978                                 case stateTuning:
979                                         tmp="TUNING";
980                                         break;
981                                 case stateFailed:
982                                         tmp="FAILED";
983                                         break;
984                                 case stateLock:
985                                         tmp="LOCKED";
986                                         break;
987                                 case stateLostLock:
988                                         tmp="LOSTLOCK";
989                                         break;
990                                 default:
991                                         break;
992                         }
993                         PutToDict(ret, "tuner_state", tmp);
994
995                         PutToDict(ret, "tuner_locked", readFrontendData(locked));
996                         PutToDict(ret, "tuner_synced", readFrontendData(synced));
997                         PutToDict(ret, "tuner_bit_error_rate", readFrontendData(bitErrorRate));
998                         PutToDict(ret, "tuner_signal_power", readFrontendData(signalPower));
999                         PutToDict(ret, "tuner_signal_quality", readFrontendData(signalQuality));
1000
1001                         if (!original && ioctl(m_fd, FE_GET_FRONTEND, &front)<0)
1002                                 eDebug("FE_GET_FRONTEND (%m)");
1003                         else
1004                         {
1005                                 const FRONTENDPARAMETERS &parm = original ? this->parm : front;
1006                                 tmp = "INVERSION_AUTO";
1007                                 switch(parm_inversion)
1008                                 {
1009                                         case INVERSION_ON:
1010                                                 tmp = "INVERSION_ON";
1011                                                 break;
1012                                         case INVERSION_OFF:
1013                                                 tmp = "INVERSION_OFF";
1014                                                 break;
1015                                         default:
1016                                                 break;
1017                                 }
1018                                 if (tmp)
1019                                         PutToDict(ret, "inversion", tmp);
1020
1021                                 switch(m_type)
1022                                 {
1023                                         case feSatellite:
1024                                                 fillDictWithSatelliteData(ret, original?parm:front, this);
1025                                                 break;
1026                                         case feCable:
1027                                                 fillDictWithCableData(ret, original?parm:front);
1028                                                 break;
1029                                         case feTerrestrial:
1030                                                 fillDictWithTerrestrialData(ret, original?parm:front);
1031                                                 break;
1032                                 }
1033                         }
1034                 }
1035         }
1036         else
1037         {
1038                 Py_INCREF(Py_None);
1039                 ret = Py_None;
1040         }
1041         return ret;
1042 }
1043
1044 #ifndef FP_IOCTL_GET_ID
1045 #define FP_IOCTL_GET_ID 0
1046 #endif
1047 int eDVBFrontend::readInputpower()
1048 {
1049         int power=m_fe;  // this is needed for read inputpower from the correct tuner !
1050
1051         // open front prozessor
1052         int fp=::open("/dev/dbox/fp0", O_RDWR);
1053         if (fp < 0)
1054         {
1055                 eDebug("couldn't open fp");
1056                 return -1;
1057         }
1058         static bool old_fp = (::ioctl(fp, FP_IOCTL_GET_ID) < 0);
1059         if ( ioctl( fp, old_fp ? 9 : 0x100, &power ) < 0 )
1060         {
1061                 eDebug("FP_IOCTL_GET_LNB_CURRENT failed (%m)");
1062                 return -1;
1063         }
1064         ::close(fp);
1065
1066         return power;
1067 }
1068
1069 bool eDVBFrontend::setSecSequencePos(int steps)
1070 {
1071         eDebug("set sequence pos %d", steps);
1072         if (!steps)
1073                 return false;
1074         while( steps > 0 )
1075         {
1076                 if (m_sec_sequence.current() != m_sec_sequence.end())
1077                         ++m_sec_sequence.current();
1078                 --steps;
1079         }
1080         while( steps < 0 )
1081         {
1082                 if (m_sec_sequence.current() != m_sec_sequence.begin() && m_sec_sequence.current() != m_sec_sequence.end())
1083                         --m_sec_sequence.current();
1084                 ++steps;
1085         }
1086         return true;
1087 }
1088
1089 void eDVBFrontend::tuneLoop()  // called by m_tuneTimer
1090 {
1091         int delay=0;
1092         if ( m_sec_sequence && m_sec_sequence.current() != m_sec_sequence.end() )
1093         {
1094 //              eDebug("tuneLoop %d\n", m_sec_sequence.current()->cmd);
1095                 switch (m_sec_sequence.current()->cmd)
1096                 {
1097                         case eSecCommand::SLEEP:
1098                                 delay = m_sec_sequence.current()++->msec;
1099                                 eDebug("[SEC] sleep %dms", delay);
1100                                 break;
1101                         case eSecCommand::GOTO:
1102                                 if ( !setSecSequencePos(m_sec_sequence.current()->steps) )
1103                                         ++m_sec_sequence.current();
1104                                 break;
1105                         case eSecCommand::SET_VOLTAGE:
1106                         {
1107                                 int voltage = m_sec_sequence.current()++->voltage;
1108                                 eDebug("[SEC] setVoltage %d", voltage);
1109                                 setVoltage(voltage);
1110                                 break;
1111                         }
1112                         case eSecCommand::IF_VOLTAGE_GOTO:
1113                         {
1114                                 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1115                                 if ( compare.voltage == m_curVoltage && setSecSequencePos(compare.steps) )
1116                                         break;
1117                                 ++m_sec_sequence.current();
1118                                 break;
1119                         }
1120                         case eSecCommand::IF_NOT_VOLTAGE_GOTO:
1121                         {
1122                                 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1123                                 if ( compare.voltage != m_curVoltage && setSecSequencePos(compare.steps) )
1124                                         break;
1125                                 ++m_sec_sequence.current();
1126                                 break;
1127                         }
1128                         case eSecCommand::SET_TONE:
1129                                 eDebug("[SEC] setTone %d", m_sec_sequence.current()->tone);
1130                                 setTone(m_sec_sequence.current()++->tone);
1131                                 break;
1132                         case eSecCommand::SEND_DISEQC:
1133                                 sendDiseqc(m_sec_sequence.current()->diseqc);
1134                                 eDebugNoNewLine("[SEC] sendDiseqc: ");
1135                                 for (int i=0; i < m_sec_sequence.current()->diseqc.len; ++i)
1136                                     eDebugNoNewLine("%02x", m_sec_sequence.current()->diseqc.data[i]);
1137                                 eDebug("");
1138                                 ++m_sec_sequence.current();
1139                                 break;
1140                         case eSecCommand::SEND_TONEBURST:
1141                                 eDebug("[SEC] sendToneburst: %d", m_sec_sequence.current()->toneburst);
1142                                 sendToneburst(m_sec_sequence.current()++->toneburst);
1143                                 break;
1144                         case eSecCommand::SET_FRONTEND:
1145                                 eDebug("[SEC] setFrontend");
1146                                 setFrontend();
1147                                 ++m_sec_sequence.current();
1148                                 break;
1149                         case eSecCommand::START_TUNE_TIMEOUT:
1150                                 m_timeout->start(5000, 1); // 5 sec timeout. TODO: symbolrate dependent
1151                                 ++m_sec_sequence.current();
1152                                 break;
1153                         case eSecCommand::SET_TIMEOUT:
1154                                 m_timeoutCount = m_sec_sequence.current()++->val;
1155                                 eDebug("[SEC] set timeout %d", m_timeoutCount);
1156                                 break;
1157                         case eSecCommand::IF_TIMEOUT_GOTO:
1158                                 if (!m_timeoutCount)
1159                                 {
1160                                         eDebug("[SEC] rotor timout");
1161                                         m_sec->setRotorMoving(false);
1162                                         setSecSequencePos(m_sec_sequence.current()->steps);
1163                                 }
1164                                 else
1165                                         ++m_sec_sequence.current();
1166                                 break;
1167                         case eSecCommand::MEASURE_IDLE_INPUTPOWER:
1168                         {
1169                                 int idx = m_sec_sequence.current()++->val;
1170                                 if ( idx == 0 || idx == 1 )
1171                                 {
1172                                         m_idleInputpower[idx] = readInputpower();
1173                                         eDebug("[SEC] idleInputpower[%d] is %d", idx, m_idleInputpower[idx]);
1174                                 }
1175                                 else
1176                                         eDebug("[SEC] idleInputpower measure index(%d) out of bound !!!", idx);
1177                                 break;
1178                         }
1179                         case eSecCommand::IF_MEASURE_IDLE_WAS_NOT_OK_GOTO:
1180                         {
1181                                 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1182                                 int idx = compare.voltage;
1183                                 if ( idx == 0 || idx == 1 )
1184                                 {
1185                                         int idle = readInputpower();
1186                                         int diff = abs(idle-m_idleInputpower[idx]);
1187                                         if ( diff > 0)
1188                                         {
1189                                                 eDebug("measure idle(%d) was not okay.. (%d - %d = %d) retry", idx, m_idleInputpower[idx], idle, diff);
1190                                                 setSecSequencePos(compare.steps);
1191                                                 break;
1192                                         }
1193                                 }
1194                                 ++m_sec_sequence.current();
1195                                 break;
1196                         }
1197                         case eSecCommand::IF_TUNER_LOCKED_GOTO:
1198                         {
1199                                 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
1200                                 if (readFrontendData(locked))
1201                                 {
1202                                         eDebug("[SEC] locked step %d ok", cmd.okcount);
1203                                         ++cmd.okcount;
1204                                         if (cmd.okcount > 12)
1205                                         {
1206                                                 eDebug("ok > 12 .. goto %d\n",m_sec_sequence.current()->steps);
1207                                                 setSecSequencePos(cmd.steps);
1208                                                 break;
1209                                         }
1210                                 }
1211                                 else
1212                                 {
1213                                         eDebug("[SEC] rotor locked step %d failed", cmd.okcount);
1214                                         --m_timeoutCount;
1215                                         if (!m_timeoutCount && m_retryCount > 0)
1216                                                 --m_retryCount;
1217                                         cmd.okcount=0;
1218                                 }
1219                                 ++m_sec_sequence.current();
1220                                 break;
1221                         }
1222                         case eSecCommand::MEASURE_RUNNING_INPUTPOWER:
1223                                 m_runningInputpower = readInputpower();
1224                                 eDebug("[SEC] runningInputpower is %d", m_runningInputpower);
1225                                 ++m_sec_sequence.current();
1226                                 break;
1227                         case eSecCommand::IF_INPUTPOWER_DELTA_GOTO:
1228                         {
1229                                 int idleInputpower = m_idleInputpower[ (m_curVoltage&1) ? 0 : 1];
1230                                 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
1231                                 const char *txt = cmd.direction ? "running" : "stopped";
1232                                 eDebug("[SEC] waiting for rotor %s %d, idle %d, delta %d",
1233                                         txt,
1234                                         m_runningInputpower,
1235                                         idleInputpower,
1236                                         cmd.deltaA);
1237                                 if ( (cmd.direction && abs(m_runningInputpower - idleInputpower) >= cmd.deltaA)
1238                                         || (!cmd.direction && abs(m_runningInputpower - idleInputpower) <= cmd.deltaA) )
1239                                 {
1240                                         ++cmd.okcount;
1241                                         eDebug("[SEC] rotor %s step %d ok", txt, cmd.okcount);
1242                                         if ( cmd.okcount > 6 )
1243                                         {
1244                                                 m_sec->setRotorMoving(cmd.direction);
1245                                                 eDebug("[SEC] rotor is %s", txt);
1246                                                 if (setSecSequencePos(cmd.steps))
1247                                                         break;
1248                                         }
1249                                 }
1250                                 else
1251                                 {
1252                                         eDebug("[SEC] rotor not %s... reset counter.. increase timeout", txt);
1253                                         --m_timeoutCount;
1254                                         if (!m_timeoutCount && m_retryCount > 0)
1255                                                 --m_retryCount;
1256                                         cmd.okcount=0;
1257                                 }
1258                                 ++m_sec_sequence.current();
1259                                 break;
1260                         }
1261                         case eSecCommand::IF_ROTORPOS_VALID_GOTO:
1262                                 if (m_data[ROTOR_CMD] != -1 && m_data[ROTOR_POS] != -1)
1263                                         setSecSequencePos(m_sec_sequence.current()->steps);
1264                                 else
1265                                         ++m_sec_sequence.current();
1266                                 break;
1267                         case eSecCommand::INVALIDATE_CURRENT_ROTORPARMS:
1268                                 m_data[ROTOR_CMD] = m_data[ROTOR_POS] = -1;
1269                                 eDebug("[SEC] invalidate current rotorparams");
1270                                 ++m_sec_sequence.current();
1271                                 break;
1272                         case eSecCommand::UPDATE_CURRENT_ROTORPARAMS:
1273                                 m_data[ROTOR_CMD] = m_data[NEW_ROTOR_CMD];
1274                                 m_data[ROTOR_POS] = m_data[NEW_ROTOR_POS];
1275                                 eDebug("[SEC] update current rotorparams %d %04x %d", m_timeoutCount, m_data[5], m_data[6]);
1276                                 ++m_sec_sequence.current();
1277                                 break;
1278                         case eSecCommand::SET_ROTOR_DISEQC_RETRYS:
1279                                 m_retryCount = m_sec_sequence.current()++->val;
1280                                 eDebug("[SEC] set rotor retries %d", m_retryCount);
1281                                 break;
1282                         case eSecCommand::IF_NO_MORE_ROTOR_DISEQC_RETRYS_GOTO:
1283                                 if (!m_retryCount)
1284                                 {
1285                                         eDebug("[SEC] no more rotor retrys");
1286                                         setSecSequencePos(m_sec_sequence.current()->steps);
1287                                 }
1288                                 else
1289                                         ++m_sec_sequence.current();
1290                                 break;
1291                         case eSecCommand::SET_POWER_LIMITING_MODE:
1292                         {
1293                                 int fd = m_fe ?
1294                                         ::open("/dev/i2c/1", O_RDWR) :
1295                                         ::open("/dev/i2c/0", O_RDWR);
1296
1297                                 unsigned char data[2];
1298                                 ::ioctl(fd, I2C_SLAVE_FORCE, 0x10 >> 1);
1299                                 if(::read(fd, data, 1) != 1)
1300                                         eDebug("[SEC] error read lnbp (%m)");
1301                                 if ( m_sec_sequence.current()->mode == eSecCommand::modeStatic )
1302                                 {
1303                                         data[0] |= 0x80;  // enable static current limiting
1304                                         eDebug("[SEC] set static current limiting");
1305                                 }
1306                                 else
1307                                 {
1308                                         data[0] &= ~0x80;  // enable dynamic current limiting
1309                                         eDebug("[SEC] set dynamic current limiting");
1310                                 }
1311                                 if(::write(fd, data, 1) != 1)
1312                                         eDebug("[SEC] error write lnbp (%m)");
1313                                 ::close(fd);
1314                                 ++m_sec_sequence.current();
1315                                 break;
1316                         }
1317                         default:
1318                                 ++m_sec_sequence.current();
1319                                 eDebug("[SEC] unhandled sec command");
1320                 }
1321                 m_tuneTimer->start(delay,true);
1322         }
1323 }
1324
1325 void eDVBFrontend::setFrontend()
1326 {
1327         eDebug("setting frontend %d", m_fe);
1328         m_sn->start();
1329         feEvent(-1);
1330         if (ioctl(m_fd, FE_SET_FRONTEND, &parm) == -1)
1331         {
1332                 perror("FE_SET_FRONTEND failed");
1333                 return;
1334         }
1335 }
1336
1337 RESULT eDVBFrontend::getFrontendType(int &t)
1338 {
1339         if (m_type == -1)
1340                 return -ENODEV;
1341         t = m_type;
1342         return 0;
1343 }
1344
1345 RESULT eDVBFrontend::prepare_sat(const eDVBFrontendParametersSatellite &feparm)
1346 {
1347         int res;
1348         if (!m_sec)
1349         {
1350                 eWarning("no SEC module active!");
1351                 return -ENOENT;
1352         }
1353         res = m_sec->prepare(*this, parm, feparm, 1 << m_fe);
1354         if (!res)
1355         {
1356                 eDebug("prepare_sat System %d Freq %d Pol %d SR %d INV %d FEC %d",
1357                         feparm.system,
1358                         feparm.frequency,
1359                         feparm.polarisation,
1360                         feparm.symbol_rate,
1361                         feparm.inversion,
1362                         feparm.fec);
1363                 parm_u_qpsk_symbol_rate = feparm.symbol_rate;
1364                 switch (feparm.inversion)
1365                 {
1366                         case eDVBFrontendParametersSatellite::Inversion::On:
1367                                 parm_inversion = INVERSION_ON;
1368                                 break;
1369                         case eDVBFrontendParametersSatellite::Inversion::Off:
1370                                 parm_inversion = INVERSION_OFF;
1371                                 break;
1372                         default:
1373                         case eDVBFrontendParametersSatellite::Inversion::Unknown:
1374                                 parm_inversion = INVERSION_AUTO;
1375                                 break;
1376                 }
1377                 if (feparm.system == eDVBFrontendParametersSatellite::System::DVB_S)
1378                         switch (feparm.fec)
1379                         {
1380                                 case eDVBFrontendParametersSatellite::FEC::fNone:
1381                                         parm_u_qpsk_fec_inner = FEC_NONE;
1382                                         break;
1383                                 case eDVBFrontendParametersSatellite::FEC::f1_2:
1384                                         parm_u_qpsk_fec_inner = FEC_1_2;
1385                                         break;
1386                                 case eDVBFrontendParametersSatellite::FEC::f2_3:
1387                                         parm_u_qpsk_fec_inner = FEC_2_3;
1388                                         break;
1389                                 case eDVBFrontendParametersSatellite::FEC::f3_4:
1390                                         parm_u_qpsk_fec_inner = FEC_3_4;
1391                                         break;
1392                                 case eDVBFrontendParametersSatellite::FEC::f5_6:
1393                                         parm_u_qpsk_fec_inner = FEC_5_6;
1394                                         break;
1395                                 case eDVBFrontendParametersSatellite::FEC::f7_8:
1396                                         parm_u_qpsk_fec_inner = FEC_7_8;
1397                                         break;
1398                                 default:
1399                                         eDebug("no valid fec for DVB-S set.. assume auto");
1400                                 case eDVBFrontendParametersSatellite::FEC::fAuto:
1401                                         parm_u_qpsk_fec_inner = FEC_AUTO;
1402                                         break;
1403                         }
1404 #if HAVE_DVB_API_VERSION >= 3
1405                 else // DVB_S2
1406                 {
1407                         switch (feparm.fec)
1408                         {
1409                                 case eDVBFrontendParametersSatellite::FEC::f1_2:
1410                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_1_2;
1411                                         break;
1412                                 case eDVBFrontendParametersSatellite::FEC::f2_3:
1413                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_2_3;
1414                                         break;
1415                                 case eDVBFrontendParametersSatellite::FEC::f3_4:
1416                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_3_4;
1417                                         break;
1418                                 case eDVBFrontendParametersSatellite::FEC::f3_5:
1419                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_3_5;
1420                                         break;
1421                                 case eDVBFrontendParametersSatellite::FEC::f4_5:
1422                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_4_5;
1423                                         break;
1424                                 case eDVBFrontendParametersSatellite::FEC::f5_6:
1425                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_5_6;
1426                                         break;
1427                                 case eDVBFrontendParametersSatellite::FEC::f7_8:
1428                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_7_8;
1429                                         break;
1430                                 case eDVBFrontendParametersSatellite::FEC::f8_9:
1431                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_8_9;
1432                                         break;
1433                                 case eDVBFrontendParametersSatellite::FEC::f9_10:
1434                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_9_10;
1435                                         break;
1436                                 default:
1437                                         eDebug("no valid fec for DVB-S2 set.. abort !!");
1438                                         return -EINVAL;
1439                         }
1440                         if (feparm.modulation == eDVBFrontendParametersSatellite::Modulation::M8PSK)
1441                                 parm_u_qpsk_fec_inner = (fe_code_rate_t)((int)parm_u_qpsk_fec_inner+9);
1442                                 // 8PSK fec driver values are decimal 9 bigger
1443                 }
1444 #endif
1445                 // FIXME !!! get frequency range from tuner
1446                 if ( parm_frequency < 900000 || parm_frequency > 2200000 )
1447                 {
1448                         eDebug("%d mhz out of tuner range.. dont tune", parm_frequency/1000);
1449                         return -EINVAL;
1450                 }
1451                 eDebug("tuning to %d mhz", parm_frequency/1000);
1452         }
1453         return res;
1454 }
1455
1456 RESULT eDVBFrontend::prepare_cable(const eDVBFrontendParametersCable &feparm)
1457 {
1458         parm_frequency = feparm.frequency * 1000;
1459         parm_u_qam_symbol_rate = feparm.symbol_rate;
1460         switch (feparm.modulation)
1461         {
1462         case eDVBFrontendParametersCable::Modulation::QAM16:
1463                 parm_u_qam_modulation = QAM_16;
1464                 break;
1465         case eDVBFrontendParametersCable::Modulation::QAM32:
1466                 parm_u_qam_modulation = QAM_32;
1467                 break;
1468         case eDVBFrontendParametersCable::Modulation::QAM64:
1469                 parm_u_qam_modulation = QAM_64;
1470                 break;
1471         case eDVBFrontendParametersCable::Modulation::QAM128:
1472                 parm_u_qam_modulation = QAM_128;
1473                 break;
1474         case eDVBFrontendParametersCable::Modulation::QAM256:
1475                 parm_u_qam_modulation = QAM_256;
1476                 break;
1477         default:
1478         case eDVBFrontendParametersCable::Modulation::Auto:
1479                 parm_u_qam_modulation = QAM_AUTO;
1480                 break;
1481         }
1482         switch (feparm.inversion)
1483         {
1484         case eDVBFrontendParametersCable::Inversion::On:
1485                 parm_inversion = INVERSION_ON;
1486                 break;
1487         case eDVBFrontendParametersCable::Inversion::Off:
1488                 parm_inversion = INVERSION_OFF;
1489                 break;
1490         default:
1491         case eDVBFrontendParametersCable::Inversion::Unknown:
1492                 parm_inversion = INVERSION_AUTO;
1493                 break;
1494         }
1495         switch (feparm.fec_inner)
1496         {
1497         case eDVBFrontendParametersCable::FEC::fNone:
1498                 parm_u_qam_fec_inner = FEC_NONE;
1499                 break;
1500         case eDVBFrontendParametersCable::FEC::f1_2:
1501                 parm_u_qam_fec_inner = FEC_1_2;
1502                 break;
1503         case eDVBFrontendParametersCable::FEC::f2_3:
1504                 parm_u_qam_fec_inner = FEC_2_3;
1505                 break;
1506         case eDVBFrontendParametersCable::FEC::f3_4:
1507                 parm_u_qam_fec_inner = FEC_3_4;
1508                 break;
1509         case eDVBFrontendParametersCable::FEC::f5_6:
1510                 parm_u_qam_fec_inner = FEC_5_6;
1511                 break;
1512         case eDVBFrontendParametersCable::FEC::f7_8:
1513                 parm_u_qam_fec_inner = FEC_7_8;
1514                 break;
1515 #if HAVE_DVB_API_VERSION >= 3
1516         case eDVBFrontendParametersCable::FEC::f8_9:
1517                 parm_u_qam_fec_inner = FEC_8_9;
1518                 break;
1519 #endif
1520         default:
1521         case eDVBFrontendParametersCable::FEC::fAuto:
1522                 parm_u_qam_fec_inner = FEC_AUTO;
1523                 break;
1524         }
1525         return 0;
1526 }
1527
1528 RESULT eDVBFrontend::prepare_terrestrial(const eDVBFrontendParametersTerrestrial &feparm)
1529 {
1530         parm_frequency = feparm.frequency;
1531
1532         switch (feparm.bandwidth)
1533         {
1534         case eDVBFrontendParametersTerrestrial::Bandwidth::Bw8MHz:
1535                 parm_u_ofdm_bandwidth = BANDWIDTH_8_MHZ;
1536                 break;
1537         case eDVBFrontendParametersTerrestrial::Bandwidth::Bw7MHz:
1538                 parm_u_ofdm_bandwidth = BANDWIDTH_7_MHZ;
1539                 break;
1540         case eDVBFrontendParametersTerrestrial::Bandwidth::Bw6MHz:
1541                 parm_u_ofdm_bandwidth = BANDWIDTH_6_MHZ;
1542                 break;
1543         default:
1544         case eDVBFrontendParametersTerrestrial::Bandwidth::BwAuto:
1545                 parm_u_ofdm_bandwidth = BANDWIDTH_AUTO;
1546                 break;
1547         }
1548         switch (feparm.code_rate_LP)
1549         {
1550         case eDVBFrontendParametersTerrestrial::FEC::f1_2:
1551                 parm_u_ofdm_code_rate_LP = FEC_1_2;
1552                 break;
1553         case eDVBFrontendParametersTerrestrial::FEC::f2_3:
1554                 parm_u_ofdm_code_rate_LP = FEC_2_3;
1555                 break;
1556         case eDVBFrontendParametersTerrestrial::FEC::f3_4:
1557                 parm_u_ofdm_code_rate_LP = FEC_3_4;
1558                 break;
1559         case eDVBFrontendParametersTerrestrial::FEC::f5_6:
1560                 parm_u_ofdm_code_rate_LP = FEC_5_6;
1561                 break;
1562         case eDVBFrontendParametersTerrestrial::FEC::f7_8:
1563                 parm_u_ofdm_code_rate_LP = FEC_7_8;
1564                 break;
1565         default:
1566         case eDVBFrontendParametersTerrestrial::FEC::fAuto:
1567                 parm_u_ofdm_code_rate_LP = FEC_AUTO;
1568                 break;
1569         }
1570         switch (feparm.code_rate_HP)
1571         {
1572         case eDVBFrontendParametersTerrestrial::FEC::f1_2:
1573                 parm_u_ofdm_code_rate_HP = FEC_1_2;
1574                 break;
1575         case eDVBFrontendParametersTerrestrial::FEC::f2_3:
1576                 parm_u_ofdm_code_rate_HP = FEC_2_3;
1577                 break;
1578         case eDVBFrontendParametersTerrestrial::FEC::f3_4:
1579                 parm_u_ofdm_code_rate_HP = FEC_3_4;
1580                 break;
1581         case eDVBFrontendParametersTerrestrial::FEC::f5_6:
1582                 parm_u_ofdm_code_rate_HP = FEC_5_6;
1583                 break;
1584         case eDVBFrontendParametersTerrestrial::FEC::f7_8:
1585                 parm_u_ofdm_code_rate_HP = FEC_7_8;
1586                 break;
1587         default:
1588         case eDVBFrontendParametersTerrestrial::FEC::fAuto:
1589                 parm_u_ofdm_code_rate_HP = FEC_AUTO;
1590                 break;
1591         }
1592         switch (feparm.modulation)
1593         {
1594         case eDVBFrontendParametersTerrestrial::Modulation::QPSK:
1595                 parm_u_ofdm_constellation = QPSK;
1596                 break;
1597         case eDVBFrontendParametersTerrestrial::Modulation::QAM16:
1598                 parm_u_ofdm_constellation = QAM_16;
1599                 break;
1600         case eDVBFrontendParametersTerrestrial::Modulation::QAM64:
1601                 parm_u_ofdm_constellation = QAM_64;
1602                 break;
1603         default:
1604         case eDVBFrontendParametersTerrestrial::Modulation::Auto:
1605                 parm_u_ofdm_constellation = QAM_AUTO;
1606                 break;
1607         }
1608         switch (feparm.transmission_mode)
1609         {
1610         case eDVBFrontendParametersTerrestrial::TransmissionMode::TM2k:
1611                 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_2K;
1612                 break;
1613         case eDVBFrontendParametersTerrestrial::TransmissionMode::TM8k:
1614                 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_8K;
1615                 break;
1616         default:
1617         case eDVBFrontendParametersTerrestrial::TransmissionMode::TMAuto:
1618                 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_AUTO;
1619                 break;
1620         }
1621         switch (feparm.guard_interval)
1622         {
1623                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_32:
1624                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_32;
1625                         break;
1626                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_16:
1627                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_16;
1628                         break;
1629                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_8:
1630                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_8;
1631                         break;
1632                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_4:
1633                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_4;
1634                         break;
1635                 default:
1636                 case eDVBFrontendParametersTerrestrial::GuardInterval::GI_Auto:
1637                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_AUTO;
1638                         break;
1639         }
1640         switch (feparm.hierarchy)
1641         {
1642                 case eDVBFrontendParametersTerrestrial::Hierarchy::HNone:
1643                         parm_u_ofdm_hierarchy_information = HIERARCHY_NONE;
1644                         break;
1645                 case eDVBFrontendParametersTerrestrial::Hierarchy::H1:
1646                         parm_u_ofdm_hierarchy_information = HIERARCHY_1;
1647                         break;
1648                 case eDVBFrontendParametersTerrestrial::Hierarchy::H2:
1649                         parm_u_ofdm_hierarchy_information = HIERARCHY_2;
1650                         break;
1651                 case eDVBFrontendParametersTerrestrial::Hierarchy::H4:
1652                         parm_u_ofdm_hierarchy_information = HIERARCHY_4;
1653                         break;
1654                 default:
1655                 case eDVBFrontendParametersTerrestrial::Hierarchy::HAuto:
1656                         parm_u_ofdm_hierarchy_information = HIERARCHY_AUTO;
1657                         break;
1658         }
1659         switch (feparm.inversion)
1660         {
1661         case eDVBFrontendParametersTerrestrial::Inversion::On:
1662                 parm_inversion = INVERSION_ON;
1663                 break;
1664         case eDVBFrontendParametersTerrestrial::Inversion::Off:
1665                 parm_inversion = INVERSION_OFF;
1666                 break;
1667         default:
1668         case eDVBFrontendParametersTerrestrial::Inversion::Unknown:
1669                 parm_inversion = INVERSION_AUTO;
1670                 break;
1671         }
1672         return 0;
1673 }
1674
1675 RESULT eDVBFrontend::tune(const iDVBFrontendParameters &where)
1676 {
1677         eDebug("(%d)tune", m_fe);
1678
1679         m_timeout->stop();
1680
1681         int res=0;
1682
1683         if (!m_sn)
1684         {
1685                 eDebug("no frontend device opened... do not try to tune !!!");
1686                 return -ENODEV;
1687         }
1688
1689         if (m_type == -1)
1690                 return -ENODEV;
1691
1692         m_sn->stop();
1693         m_sec_sequence.clear();
1694
1695         switch (m_type)
1696         {
1697         case feSatellite:
1698         {
1699                 eDVBFrontendParametersSatellite feparm;
1700                 if (where.getDVBS(feparm))
1701                 {
1702                         eDebug("no dvbs data!");
1703                         return -EINVAL;
1704                 }
1705                 res=prepare_sat(feparm);
1706                 m_sec->setRotorMoving(false);
1707                 break;
1708         }
1709         case feCable:
1710         {
1711                 eDVBFrontendParametersCable feparm;
1712                 if (where.getDVBC(feparm))
1713                         return -EINVAL;
1714                 res=prepare_cable(feparm);
1715                 if (!res)
1716                 {
1717                         m_sec_sequence.push_back( eSecCommand(eSecCommand::START_TUNE_TIMEOUT) );
1718                         m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
1719                 }
1720                 break;
1721         }
1722         case feTerrestrial:
1723         {
1724                 eDVBFrontendParametersTerrestrial feparm;
1725                 if (where.getDVBT(feparm))
1726                 {
1727                         eDebug("no -T data");
1728                         return -EINVAL;
1729                 }
1730                 res=prepare_terrestrial(feparm);
1731                 if (!res)
1732                 {
1733                         m_sec_sequence.push_back( eSecCommand(eSecCommand::START_TUNE_TIMEOUT) );
1734                         m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
1735                 }
1736                 break;
1737         }
1738         }
1739
1740         if (!res)  // prepare ok
1741         {
1742                 m_tuneTimer->start(0,true);
1743                 m_sec_sequence.current() = m_sec_sequence.begin();
1744
1745                 if (m_state != stateTuning)
1746                 {
1747                         m_tuning = 1;
1748                         m_state = stateTuning;
1749                         m_stateChanged(this);
1750                 }
1751         }
1752
1753         return res;
1754 }
1755
1756 RESULT eDVBFrontend::connectStateChange(const Slot1<void,iDVBFrontend*> &stateChange, ePtr<eConnection> &connection)
1757 {
1758         connection = new eConnection(this, m_stateChanged.connect(stateChange));
1759         return 0;
1760 }
1761
1762 RESULT eDVBFrontend::setVoltage(int voltage)
1763 {
1764         if (m_type != feSatellite)
1765                 return -1;
1766 #if HAVE_DVB_API_VERSION < 3
1767         secVoltage vlt;
1768 #else
1769         bool increased=false;
1770         fe_sec_voltage_t vlt;
1771 #endif
1772         m_curVoltage=voltage;
1773         switch (voltage)
1774         {
1775         case voltageOff:
1776                 for (int i=0; i < 3; ++i)  // reset diseqc
1777                         m_data[i]=-1;
1778                 vlt = SEC_VOLTAGE_OFF;
1779                 break;
1780         case voltage13_5:
1781 #if HAVE_DVB_API_VERSION < 3
1782                 vlt = SEC_VOLTAGE_13_5;
1783                 break;
1784 #else
1785                 increased = true;
1786 #endif
1787         case voltage13:
1788                 vlt = SEC_VOLTAGE_13;
1789                 break;
1790         case voltage18_5:
1791 #if HAVE_DVB_API_VERSION < 3
1792                 vlt = SEC_VOLTAGE_18_5;
1793                 break;
1794 #else
1795                 increased = true;
1796 #endif
1797         case voltage18:
1798                 vlt = SEC_VOLTAGE_18;
1799                 break;
1800         default:
1801                 return -ENODEV;
1802         }
1803 #if HAVE_DVB_API_VERSION < 3
1804         return ::ioctl(m_secfd, SEC_SET_VOLTAGE, vlt);
1805 #else
1806         if (::ioctl(m_fd, FE_ENABLE_HIGH_LNB_VOLTAGE, increased) < 0)
1807                 perror("FE_ENABLE_HIGH_LNB_VOLTAGE");
1808         return ::ioctl(m_fd, FE_SET_VOLTAGE, vlt);
1809 #endif
1810 }
1811
1812 RESULT eDVBFrontend::getState(int &state)
1813 {
1814         state = m_state;
1815         return 0;
1816 }
1817
1818 RESULT eDVBFrontend::setTone(int t)
1819 {
1820         if (m_type != feSatellite)
1821                 return -1;
1822 #if HAVE_DVB_API_VERSION < 3
1823         secToneMode_t tone;
1824 #else
1825         fe_sec_tone_mode_t tone;
1826 #endif
1827
1828         switch (t)
1829         {
1830         case toneOn:
1831                 tone = SEC_TONE_ON;
1832                 break;
1833         case toneOff:
1834                 tone = SEC_TONE_OFF;
1835                 break;
1836         default:
1837                 return -ENODEV;
1838         }
1839 #if HAVE_DVB_API_VERSION < 3    
1840         return ::ioctl(m_secfd, SEC_SET_TONE, tone);
1841 #else   
1842         return ::ioctl(m_fd, FE_SET_TONE, tone);
1843 #endif
1844 }
1845
1846 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_MASTER_CMD)
1847         #define SEC_DISEQC_SEND_MASTER_CMD _IOW('o', 97, struct secCommand *)
1848 #endif
1849
1850 RESULT eDVBFrontend::sendDiseqc(const eDVBDiseqcCommand &diseqc)
1851 {
1852 #if HAVE_DVB_API_VERSION < 3
1853         struct secCommand cmd;
1854         cmd.type = SEC_CMDTYPE_DISEQC_RAW;
1855         cmd.u.diseqc.cmdtype = diseqc.data[0];
1856         cmd.u.diseqc.addr = diseqc.data[1];
1857         cmd.u.diseqc.cmd = diseqc.data[2];
1858         cmd.u.diseqc.numParams = diseqc.len-3;
1859         memcpy(cmd.u.diseqc.params, diseqc.data+3, diseqc.len-3);
1860         if (::ioctl(m_secfd, SEC_DISEQC_SEND_MASTER_CMD, &cmd))
1861 #else
1862         struct dvb_diseqc_master_cmd cmd;
1863         memcpy(cmd.msg, diseqc.data, diseqc.len);
1864         cmd.msg_len = diseqc.len;
1865         if (::ioctl(m_fd, FE_DISEQC_SEND_MASTER_CMD, &cmd))
1866 #endif
1867                 return -EINVAL;
1868         return 0;
1869 }
1870
1871 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_BURST)
1872         #define SEC_DISEQC_SEND_BURST _IO('o', 96)
1873 #endif
1874 RESULT eDVBFrontend::sendToneburst(int burst)
1875 {
1876 #if HAVE_DVB_API_VERSION < 3
1877         secMiniCmd cmd = SEC_MINI_NONE;
1878 #else
1879         fe_sec_mini_cmd_t cmd = SEC_MINI_A;
1880 #endif
1881         if ( burst == eDVBSatelliteDiseqcParameters::A )
1882                 cmd = SEC_MINI_A;
1883         else if ( burst == eDVBSatelliteDiseqcParameters::B )
1884                 cmd = SEC_MINI_B;
1885 #if HAVE_DVB_API_VERSION < 3
1886         if (::ioctl(m_secfd, SEC_DISEQC_SEND_BURST, cmd))
1887                 return -EINVAL;
1888 #else
1889         if (::ioctl(m_fd, FE_DISEQC_SEND_BURST, cmd))
1890                 return -EINVAL;
1891 #endif
1892         return 0;
1893 }
1894
1895 RESULT eDVBFrontend::setSEC(iDVBSatelliteEquipmentControl *sec)
1896 {
1897         m_sec = sec;
1898         return 0;
1899 }
1900
1901 RESULT eDVBFrontend::setSecSequence(const eSecCommandList &list)
1902 {
1903         m_sec_sequence = list;
1904         return 0;
1905 }
1906
1907 RESULT eDVBFrontend::getData(int num, int &data)
1908 {
1909         if ( num < NUM_DATA_ENTRIES )
1910         {
1911                 data = m_data[num];
1912                 return 0;
1913         }
1914         return -EINVAL;
1915 }
1916
1917 RESULT eDVBFrontend::setData(int num, int val)
1918 {
1919         if ( num < NUM_DATA_ENTRIES )
1920         {
1921                 m_data[num] = val;
1922                 return 0;
1923         }
1924         return -EINVAL;
1925 }
1926
1927 int eDVBFrontend::isCompatibleWith(ePtr<iDVBFrontendParameters> &feparm)
1928 {
1929         int type;
1930         if (feparm->getSystem(type) || type != m_type)
1931                 return 0;
1932
1933         if (m_type == eDVBFrontend::feSatellite)
1934         {
1935                 ASSERT(m_sec);
1936                 eDVBFrontendParametersSatellite sat_parm;
1937                 ASSERT(!feparm->getDVBS(sat_parm));
1938                 return m_sec->canTune(sat_parm, this, 1 << m_fe);
1939         }
1940         return 1;
1941 }