code.vuplus.com Git - vuplus_dvbapp/blob - lib/dvb/frontend.cpp

   1 #include <lib/dvb/dvb.h>
   2 #include <lib/dvb/frontendparms.h>
   3 #include <lib/base/eerror.h>
   4 #include <lib/base/nconfig.h> // access to python config
   5 #include <errno.h>
   6 #include <unistd.h>
   7 #include <fcntl.h>
   8 #include <sys/ioctl.h>
   9
  10 #ifndef I2C_SLAVE_FORCE
  11 #define I2C_SLAVE_FORCE 0x0706
  12 #endif
  13
  14 #if HAVE_DVB_API_VERSION < 3
  15 #include <ost/frontend.h>
  16 #include <ost/sec.h>
  17 #define QAM_AUTO                                (Modulation)6
  18 #define TRANSMISSION_MODE_AUTO  (TransmitMode)2
  19 #define BANDWIDTH_AUTO                  (BandWidth)3
  20 #define GUARD_INTERVAL_AUTO             (GuardInterval)4
  21 #define HIERARCHY_AUTO                  (Hierarchy)4
  22 #define parm_frequency parm.Frequency
  23 #define parm_inversion parm.Inversion
  24 #define parm_u_qpsk_symbol_rate parm.u.qpsk.SymbolRate
  25 #define parm_u_qpsk_fec_inner parm.u.qpsk.FEC_inner
  26 #define parm_u_qam_symbol_rate parm.u.qam.SymbolRate
  27 #define parm_u_qam_fec_inner parm.u.qam.FEC_inner
  28 #define parm_u_qam_modulation parm.u.qam.QAM
  29 #define parm_u_ofdm_bandwidth parm.u.ofdm.bandWidth
  30 #define parm_u_ofdm_code_rate_LP parm.u.ofdm.LP_CodeRate
  31 #define parm_u_ofdm_code_rate_HP parm.u.ofdm.HP_CodeRate
  32 #define parm_u_ofdm_constellation parm.u.ofdm.Constellation
  33 #define parm_u_ofdm_transmission_mode parm.u.ofdm.TransmissionMode
  34 #define parm_u_ofdm_guard_interval parm.u.ofdm.guardInterval
  35 #define parm_u_ofdm_hierarchy_information parm.u.ofdm.HierarchyInformation
  36 #else
  37 #include <linux/dvb/frontend.h>
  38 #define parm_frequency parm.frequency
  39 #define parm_inversion parm.inversion
  40 #define parm_u_qpsk_symbol_rate parm.u.qpsk.symbol_rate
  41 #define parm_u_qpsk_fec_inner parm.u.qpsk.fec_inner
  42 #define parm_u_qam_symbol_rate parm.u.qam.symbol_rate
  43 #define parm_u_qam_fec_inner parm.u.qam.fec_inner
  44 #define parm_u_qam_modulation parm.u.qam.modulation
  45 #define parm_u_ofdm_bandwidth parm.u.ofdm.bandwidth
  46 #define parm_u_ofdm_code_rate_LP parm.u.ofdm.code_rate_LP
  47 #define parm_u_ofdm_code_rate_HP parm.u.ofdm.code_rate_HP
  48 #define parm_u_ofdm_constellation parm.u.ofdm.constellation
  49 #define parm_u_ofdm_transmission_mode parm.u.ofdm.transmission_mode
  50 #define parm_u_ofdm_guard_interval parm.u.ofdm.guard_interval
  51 #define parm_u_ofdm_hierarchy_information parm.u.ofdm.hierarchy_information
  52 #if HAVE_DVB_API_VERSION < 5
  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 #else
  72         #define FEC_S2_QPSK_1_2 (fe_code_rate_t)(FEC_1_2)
  73         #define FEC_S2_QPSK_2_3 (fe_code_rate_t)(FEC_2_3)
  74         #define FEC_S2_QPSK_3_4 (fe_code_rate_t)(FEC_3_4)
  75         #define FEC_S2_QPSK_5_6 (fe_code_rate_t)(FEC_5_6)
  76         #define FEC_S2_QPSK_7_8 (fe_code_rate_t)(FEC_7_8)
  77         #define FEC_S2_QPSK_8_9 (fe_code_rate_t)(FEC_8_9)
  78         #define FEC_S2_QPSK_3_5 (fe_code_rate_t)(FEC_3_5)
  79         #define FEC_S2_QPSK_4_5 (fe_code_rate_t)(FEC_4_5)
  80         #define FEC_S2_QPSK_9_10 (fe_code_rate_t)(FEC_9_10)
  81 #endif
  82 #endif
  83
  84 #include <dvbsi++/satellite_delivery_system_descriptor.h>
  85 #include <dvbsi++/cable_delivery_system_descriptor.h>
  86 #include <dvbsi++/terrestrial_delivery_system_descriptor.h>
  87
  88 #define eDebugNoSimulate(x...) \
  89         do { \
  90                 if (!m_simulate) \
  91                         eDebug(x); \
  92         } while(0)
  93 #if 0
  94                 else \
  95                 { \
  96                         eDebugNoNewLine("SIMULATE:"); \
  97                         eDebug(x); \
  98                 }
  99 #endif
 100
 101 #define eDebugNoSimulateNoNewLine(x...) \
 102         do { \
 103                 if (!m_simulate) \
 104                         eDebugNoNewLine(x); \
 105         } while(0)
 106 #if 0
 107                 else \
 108                 { \
 109                         eDebugNoNewLine("SIMULATE:"); \
 110                         eDebugNoNewLine(x); \
 111                 }
 112 #endif
 113
 114 void eDVBDiseqcCommand::setCommandString(const char *str)
 115 {
 116         if (!str)
 117                 return;
 118         len=0;
 119         int slen = strlen(str);
 120         if (slen % 2)
 121         {
 122                 eDebug("invalid diseqc command string length (not 2 byte aligned)");
 123                 return;
 124         }
 125         if (slen > MAX_DISEQC_LENGTH*2)
 126         {
 127                 eDebug("invalid diseqc command string length (string is to long)");
 128                 return;
 129         }
 130         unsigned char val=0;
 131         for (int i=0; i < slen; ++i)
 132         {
 133                 unsigned char c = str[i];
 134                 switch(c)
 135                 {
 136                         case '0' ... '9': c-=48; break;
 137                         case 'a' ... 'f': c-=87; break;
 138                         case 'A' ... 'F': c-=55; break;
 139                         default:
 140                                 eDebug("invalid character in hex string..ignore complete diseqc command !");
 141                                 return;
 142                 }
 143                 if ( i % 2 )
 144                 {
 145                         val |= c;
 146                         data[i/2] = val;
 147                 }
 148                 else
 149                         val = c << 4;
 150         }
 151         len = slen/2;
 152 }
 153
 154 void eDVBFrontendParametersSatellite::set(const SatelliteDeliverySystemDescriptor &descriptor)
 155 {
 156         frequency    = descriptor.getFrequency() * 10;
 157         symbol_rate  = descriptor.getSymbolRate() * 100;
 158         polarisation = descriptor.getPolarization();
 159         fec = descriptor.getFecInner();
 160         if ( fec != eDVBFrontendParametersSatellite::FEC_None && fec > eDVBFrontendParametersSatellite::FEC_9_10 )
 161                 fec = eDVBFrontendParametersSatellite::FEC_Auto;
 162         inversion = eDVBFrontendParametersSatellite::Inversion_Unknown;
 163         pilot = eDVBFrontendParametersSatellite::Pilot_Unknown;
 164         orbital_position  = ((descriptor.getOrbitalPosition() >> 12) & 0xF) * 1000;
 165         orbital_position += ((descriptor.getOrbitalPosition() >> 8) & 0xF) * 100;
 166         orbital_position += ((descriptor.getOrbitalPosition() >> 4) & 0xF) * 10;
 167         orbital_position += ((descriptor.getOrbitalPosition()) & 0xF);
 168         if (orbital_position && (!descriptor.getWestEastFlag()))
 169                 orbital_position = 3600 - orbital_position;
 170         system = descriptor.getModulationSystem();
 171         modulation = descriptor.getModulation();
 172         if (system == eDVBFrontendParametersSatellite::System_DVB_S && modulation == eDVBFrontendParametersSatellite::Modulation_8PSK)
 173         {
 174                 eDebug("satellite_delivery_descriptor non valid modulation type.. force QPSK");
 175                 modulation=eDVBFrontendParametersSatellite::Modulation_QPSK;
 176         }
 177         rolloff = descriptor.getRollOff();
 178         if (system == eDVBFrontendParametersSatellite::System_DVB_S2)
 179         {
 180                 eDebug("SAT DVB-S2 freq %d, %s, pos %d, sr %d, fec %d, modulation %d, rolloff %d",
 181                         frequency,
 182                         polarisation ? "hor" : "vert",
 183                         orbital_position,
 184                         symbol_rate, fec,
 185                         modulation,
 186                         rolloff);
 187         }
 188         else
 189         {
 190                 eDebug("SAT DVB-S freq %d, %s, pos %d, sr %d, fec %d",
 191                         frequency,
 192                         polarisation ? "hor" : "vert",
 193                         orbital_position,
 194                         symbol_rate, fec);
 195         }
 196 }
 197
 198 void eDVBFrontendParametersCable::set(const CableDeliverySystemDescriptor &descriptor)
 199 {
 200         frequency = descriptor.getFrequency() / 10;
 201         symbol_rate = descriptor.getSymbolRate() * 100;
 202         fec_inner = descriptor.getFecInner();
 203         if ( fec_inner != eDVBFrontendParametersCable::FEC_None && fec_inner > eDVBFrontendParametersCable::FEC_8_9 )
 204                 fec_inner = eDVBFrontendParametersCable::FEC_Auto;
 205         modulation = descriptor.getModulation();
 206         if ( modulation > 0x5 )
 207                 modulation = eDVBFrontendParametersCable::Modulation_Auto;
 208         inversion = eDVBFrontendParametersCable::Inversion_Unknown;
 209         eDebug("Cable freq %d, mod %d, sr %d, fec %d",
 210                 frequency,
 211                 modulation, symbol_rate, fec_inner);
 212 }
 213
 214 void eDVBFrontendParametersTerrestrial::set(const TerrestrialDeliverySystemDescriptor &descriptor)
 215 {
 216         frequency = descriptor.getCentreFrequency() * 10;
 217         bandwidth = descriptor.getBandwidth();
 218         if ( bandwidth > 2 ) // 5Mhz forced to auto
 219                 bandwidth = eDVBFrontendParametersTerrestrial::Bandwidth_Auto;
 220         code_rate_HP = descriptor.getCodeRateHpStream();
 221         if (code_rate_HP > 4)
 222                 code_rate_HP = eDVBFrontendParametersTerrestrial::FEC_Auto;
 223         code_rate_LP = descriptor.getCodeRateLpStream();
 224         if (code_rate_LP > 4)
 225                 code_rate_LP = eDVBFrontendParametersTerrestrial::FEC_Auto;
 226         transmission_mode = descriptor.getTransmissionMode();
 227         if (transmission_mode > 1) // TM4k forced to auto
 228                 transmission_mode = eDVBFrontendParametersTerrestrial::TransmissionMode_Auto;
 229         guard_interval = descriptor.getGuardInterval();
 230         if (guard_interval > 3)
 231                 guard_interval = eDVBFrontendParametersTerrestrial::GuardInterval_Auto;
 232         hierarchy = descriptor.getHierarchyInformation()&3;
 233         modulation = descriptor.getConstellation();
 234         if (modulation > 2)
 235                 modulation = eDVBFrontendParametersTerrestrial::Modulation_Auto;
 236         inversion = eDVBFrontendParametersTerrestrial::Inversion_Unknown;
 237         eDebug("Terr freq %d, bw %d, cr_hp %d, cr_lp %d, tm_mode %d, guard %d, hierarchy %d, const %d",
 238                 frequency, bandwidth, code_rate_HP, code_rate_LP, transmission_mode,
 239                 guard_interval, hierarchy, modulation);
 240 }
 241
 242 eDVBFrontendParameters::eDVBFrontendParameters()
 243         :m_type(-1), m_flags(0)
 244 {
 245 }
 246
 247 DEFINE_REF(eDVBFrontendParameters);
 248
 249 RESULT eDVBFrontendParameters::getSystem(int &t) const
 250 {
 251         if (m_type == -1)
 252                 return -1;
 253         t = m_type;
 254         return 0;
 255 }
 256
 257 RESULT eDVBFrontendParameters::getDVBS(eDVBFrontendParametersSatellite &p) const
 258 {
 259         if (m_type != iDVBFrontend::feSatellite)
 260                 return -1;
 261         p = sat;
 262         return 0;
 263 }
 264
 265 RESULT eDVBFrontendParameters::getDVBC(eDVBFrontendParametersCable &p) const
 266 {
 267         if (m_type != iDVBFrontend::feCable)
 268                 return -1;
 269         p = cable;
 270         return 0;
 271 }
 272
 273 RESULT eDVBFrontendParameters::getDVBT(eDVBFrontendParametersTerrestrial &p) const
 274 {
 275         if (m_type != iDVBFrontend::feTerrestrial)
 276                 return -1;
 277         p = terrestrial;
 278         return 0;
 279 }
 280
 281 RESULT eDVBFrontendParameters::setDVBS(const eDVBFrontendParametersSatellite &p, bool no_rotor_command_on_tune)
 282 {
 283         sat = p;
 284         sat.no_rotor_command_on_tune = no_rotor_command_on_tune;
 285         m_type = iDVBFrontend::feSatellite;
 286         return 0;
 287 }
 288
 289 RESULT eDVBFrontendParameters::setDVBC(const eDVBFrontendParametersCable &p)
 290 {
 291         cable = p;
 292         m_type = iDVBFrontend::feCable;
 293         return 0;
 294 }
 295
 296 RESULT eDVBFrontendParameters::setDVBT(const eDVBFrontendParametersTerrestrial &p)
 297 {
 298         terrestrial = p;
 299         m_type = iDVBFrontend::feTerrestrial;
 300         return 0;
 301 }
 302
 303 RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters *parm, int &diff, bool exact) const
 304 {
 305         if (!parm)
 306                 return -1;
 307         int type;
 308         if (parm->getSystem(type))
 309                 return -1;
 310         if (type != m_type)
 311         {
 312                 diff = 1<<30; // big difference
 313                 return 0;
 314         }
 315
 316         switch (type)
 317         {
 318         case iDVBFrontend::feSatellite:
 319         {
 320                 eDVBFrontendParametersSatellite osat;
 321                 if (parm->getDVBS(osat))
 322                         return -2;
 323
 324                 if (sat.orbital_position != osat.orbital_position)
 325                         diff = 1<<29;
 326                 else if (sat.polarisation != osat.polarisation)
 327                         diff = 1<<28;
 328                 else if (exact && sat.fec != osat.fec && sat.fec != eDVBFrontendParametersSatellite::FEC_Auto && osat.fec != eDVBFrontendParametersSatellite::FEC_Auto)
 329                         diff = 1<<27;
 330                 else if (exact && sat.modulation != osat.modulation && sat.modulation != eDVBFrontendParametersSatellite::Modulation_Auto && osat.modulation != eDVBFrontendParametersSatellite::Modulation_Auto)
 331                         diff = 1<<27;
 332                 else
 333                 {
 334                         diff = abs(sat.frequency - osat.frequency);
 335                         diff += abs(sat.symbol_rate - osat.symbol_rate);
 336                 }
 337                 return 0;
 338         }
 339         case iDVBFrontend::feCable:
 340                 eDVBFrontendParametersCable ocable;
 341                 if (parm->getDVBC(ocable))
 342                         return -2;
 343
 344                 if (exact && cable.modulation != ocable.modulation
 345                         && cable.modulation != eDVBFrontendParametersCable::Modulation_Auto
 346                         && ocable.modulation != eDVBFrontendParametersCable::Modulation_Auto)
 347                         diff = 1 << 29;
 348                 else if (exact && cable.fec_inner != ocable.fec_inner && cable.fec_inner != eDVBFrontendParametersCable::FEC_Auto && ocable.fec_inner != eDVBFrontendParametersCable::FEC_Auto)
 349                         diff = 1 << 27;
 350                 else
 351                 {
 352                         diff = abs(cable.frequency - ocable.frequency);
 353                         diff += abs(cable.symbol_rate - ocable.symbol_rate);
 354                 }
 355                 return 0;
 356         case iDVBFrontend::feTerrestrial:
 357                 eDVBFrontendParametersTerrestrial oterrestrial;
 358                 if (parm->getDVBT(oterrestrial))
 359                         return -2;
 360
 361                 if (exact && oterrestrial.bandwidth != terrestrial.bandwidth &&
 362                         oterrestrial.bandwidth != eDVBFrontendParametersTerrestrial::Bandwidth_Auto &&
 363                         terrestrial.bandwidth != eDVBFrontendParametersTerrestrial::Bandwidth_Auto)
 364                         diff = 1 << 30;
 365                 else if (exact && oterrestrial.modulation != terrestrial.modulation &&
 366                         oterrestrial.modulation != eDVBFrontendParametersTerrestrial::Modulation_Auto &&
 367                         terrestrial.modulation != eDVBFrontendParametersTerrestrial::Modulation_Auto)
 368                         diff = 1 << 30;
 369                 else if (exact && oterrestrial.transmission_mode != terrestrial.transmission_mode &&
 370                         oterrestrial.transmission_mode != eDVBFrontendParametersTerrestrial::TransmissionMode_Auto &&
 371                         terrestrial.transmission_mode != eDVBFrontendParametersTerrestrial::TransmissionMode_Auto)
 372                         diff = 1 << 30;
 373                 else if (exact && oterrestrial.guard_interval != terrestrial.guard_interval &&
 374                         oterrestrial.guard_interval != eDVBFrontendParametersTerrestrial::GuardInterval_Auto &&
 375                         terrestrial.guard_interval != eDVBFrontendParametersTerrestrial::GuardInterval_Auto)
 376                         diff = 1 << 30;
 377                 else if (exact && oterrestrial.hierarchy != terrestrial.hierarchy &&
 378                         oterrestrial.hierarchy != eDVBFrontendParametersTerrestrial::Hierarchy_Auto &&
 379                         terrestrial.hierarchy != eDVBFrontendParametersTerrestrial::Hierarchy_Auto)
 380                         diff = 1 << 30;
 381                 else if (exact && oterrestrial.code_rate_LP != terrestrial.code_rate_LP &&
 382                         oterrestrial.code_rate_LP != eDVBFrontendParametersTerrestrial::FEC_Auto &&
 383                         terrestrial.code_rate_LP != eDVBFrontendParametersTerrestrial::FEC_Auto)
 384                         diff = 1 << 30;
 385                 else if (exact && oterrestrial.code_rate_HP != terrestrial.code_rate_HP &&
 386                         oterrestrial.code_rate_HP != eDVBFrontendParametersTerrestrial::FEC_Auto &&
 387                         terrestrial.code_rate_HP != eDVBFrontendParametersTerrestrial::FEC_Auto)
 388                         diff = 1 << 30;
 389                 else
 390                         diff = abs(terrestrial.frequency - oterrestrial.frequency) / 1000;
 391                 return 0;
 392         default:
 393                 return -1;
 394         }
 395         return 0;
 396 }
 397
 398 RESULT eDVBFrontendParameters::getHash(unsigned long &hash) const
 399 {
 400         switch (m_type)
 401         {
 402         case iDVBFrontend::feSatellite:
 403         {
 404                 hash = (sat.orbital_position << 16);
 405                 hash |= ((sat.frequency/1000)&0xFFFF)|((sat.polarisation&1) << 15);
 406                 return 0;
 407         }
 408         case iDVBFrontend::feCable:
 409                 hash = 0xFFFF0000;
 410                 hash |= (cable.frequency/1000)&0xFFFF;
 411                 return 0;
 412         case iDVBFrontend::feTerrestrial:
 413                 hash = 0xEEEE0000;
 414                 hash |= (terrestrial.frequency/1000000)&0xFFFF;
 415                 return 0;
 416         default:
 417                 return -1;
 418         }
 419 }
 420
 421 RESULT eDVBFrontendParameters::calcLockTimeout(unsigned int &timeout) const
 422 {
 423         switch (m_type)
 424         {
 425         case iDVBFrontend::feSatellite:
 426         {
 427                         /* high symbol rate transponders tune faster, due to
 428                                 requiring less zigzag and giving more symbols faster.
 429
 430                                 5s are definitely not enough on really low SR when
 431                                 zigzag has to find the exact frequency first.
 432                         */
 433                 if (sat.symbol_rate > 20000000)
 434                         timeout = 5000;
 435                 else if (sat.symbol_rate > 10000000)
 436                         timeout = 10000;
 437                 else
 438                         timeout = 20000;
 439                 return 0;
 440         }
 441         case iDVBFrontend::feCable:
 442                 timeout = 5000;
 443                 return 0;
 444         case iDVBFrontend::feTerrestrial:
 445                 timeout = 5000;
 446                 return 0;
 447         default:
 448                 return -1;
 449         }
 450 }
 451
 452 DEFINE_REF(eDVBFrontend);
 453
 454 int eDVBFrontend::PriorityOrder=0;
 455
 456 eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok, bool simulate)
 457         :m_simulate(simulate), m_enabled(false), m_type(-1), m_dvbid(fe), m_slotid(fe)
 458         ,m_fd(-1), m_rotor_mode(false), m_need_rotor_workaround(false), m_can_handle_dvbs2(false)
 459         ,m_state(stateClosed), m_timeout(0), m_tuneTimer(0)
 460 #if HAVE_DVB_API_VERSION < 3
 461         ,m_secfd(-1)
 462 #endif
 463 {
 464 #if HAVE_DVB_API_VERSION < 3
 465         sprintf(m_filename, "/dev/dvb/card%d/frontend%d", adap, fe);
 466         sprintf(m_sec_filename, "/dev/dvb/card%d/sec%d", adap, fe);
 467 #else
 468         sprintf(m_filename, "/dev/dvb/adapter%d/frontend%d", adap, fe);
 469 #endif
 470
 471         m_timeout = eTimer::create(eApp);
 472         CONNECT(m_timeout->timeout, eDVBFrontend::timeout);
 473
 474         m_tuneTimer = eTimer::create(eApp);
 475         CONNECT(m_tuneTimer->timeout, eDVBFrontend::tuneLoop);
 476
 477         for (int i=0; i<eDVBFrontend::NUM_DATA_ENTRIES; ++i)
 478                 m_data[i] = -1;
 479
 480         m_idleInputpower[0]=m_idleInputpower[1]=0;
 481
 482         ok = !openFrontend();
 483         closeFrontend();
 484 }
 485
 486 void eDVBFrontend::reopenFrontend()
 487 {
 488         sleep(1);
 489         m_type = -1;
 490         openFrontend();
 491 }
 492
 493 int eDVBFrontend::openFrontend()
 494 {
 495         if (m_state != stateClosed)
 496                 return -1;  // already opened
 497
 498         m_state=stateIdle;
 499         m_tuning=0;
 500
 501 #if HAVE_DVB_API_VERSION < 3
 502         FrontendInfo fe_info;
 503 #else
 504         dvb_frontend_info fe_info;
 505 #endif
 506         eDebugNoSimulate("opening frontend %d", m_dvbid);
 507         if (m_fd < 0)
 508         {
 509                 if (!m_simulate || m_type == -1)
 510                 {
 511                         m_fd = ::open(m_filename, O_RDWR|O_NONBLOCK);
 512                         if (m_fd < 0)
 513                         {
 514                                 eWarning("failed! (%s) %m", m_filename);
 515                                 return -1;
 516                         }
 517                 }
 518         }
 519         else
 520                 eWarning("frontend %d already opened", m_dvbid);
 521         if (m_type == -1)
 522         {
 523                 if (::ioctl(m_fd, FE_GET_INFO, &fe_info) < 0)
 524                 {
 525                         eWarning("ioctl FE_GET_INFO failed");
 526                         ::close(m_fd);
 527                         m_fd = -1;
 528                         return -1;
 529                 }
 530
 531                 switch (fe_info.type)
 532                 {
 533                 case FE_QPSK:
 534                         m_type = iDVBFrontend::feSatellite;
 535                         break;
 536                 case FE_QAM:
 537                         m_type = iDVBFrontend::feCable;
 538                         break;
 539                 case FE_OFDM:
 540                         m_type = iDVBFrontend::feTerrestrial;
 541                         break;
 542                 default:
 543                         eWarning("unknown frontend type.");
 544                         ::close(m_fd);
 545                         m_fd = -1;
 546                         return -1;
 547                 }
 548                 eDebugNoSimulate("detected %s frontend", "satellite\0cable\0    terrestrial"+fe_info.type*10);
 549         }
 550
 551 #if HAVE_DVB_API_VERSION < 3
 552         if (m_type == iDVBFrontend::feSatellite)
 553         {
 554                         if (m_secfd < 0)
 555                         {
 556                                 if (!m_simulate)
 557                                 {
 558                                         m_secfd = ::open(m_sec_filename, O_RDWR);
 559                                         if (m_secfd < 0)
 560                                         {
 561                                                 eWarning("failed! (%s) %m", m_sec_filename);
 562                                                 ::close(m_fd);
 563                                                 m_fd=-1;
 564                                                 return -1;
 565                                         }
 566                                 }
 567                         }
 568                         else
 569                                 eWarning("sec %d already opened", m_dvbid);
 570         }
 571 #endif
 572
 573         setTone(iDVBFrontend::toneOff);
 574         setVoltage(iDVBFrontend::voltageOff);
 575
 576         if (!m_simulate)
 577         {
 578                 m_sn = eSocketNotifier::create(eApp, m_fd, eSocketNotifier::Read, false);
 579                 CONNECT(m_sn->activated, eDVBFrontend::feEvent);
 580         }
 581
 582         return 0;
 583 }
 584
 585 int eDVBFrontend::closeFrontend(bool force)
 586 {
 587         if (!force && m_data[CUR_VOLTAGE] != -1 && m_data[CUR_VOLTAGE] != iDVBFrontend::voltageOff)
 588         {
 589                 long tmp = m_data[LINKED_NEXT_PTR];
 590                 while (tmp != -1)
 591                 {
 592                         eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*)tmp;
 593                         if (linked_fe->m_inuse)
 594                         {
 595                                 eDebugNoSimulate("dont close frontend %d until the linked frontend %d in slot %d is still in use",
 596                                         m_dvbid, linked_fe->m_frontend->getDVBID(), linked_fe->m_frontend->getSlotID());
 597                                 return -1;
 598                         }
 599                         linked_fe->m_frontend->getData(LINKED_NEXT_PTR, tmp);
 600                 }
 601         }
 602
 603         if (m_fd >= 0)
 604         {
 605                 eDebugNoSimulate("close frontend %d", m_dvbid);
 606                 if (m_data[SATCR] != -1)
 607                 {
 608                         turnOffSatCR(m_data[SATCR]);
 609                 }
 610                 setTone(iDVBFrontend::toneOff);
 611                 setVoltage(iDVBFrontend::voltageOff);
 612                 m_tuneTimer->stop();
 613                 if (m_sec && !m_simulate)
 614                         m_sec->setRotorMoving(m_slotid, false);
 615                 if (!::close(m_fd))
 616                         m_fd=-1;
 617                 else
 618                         eWarning("couldnt close frontend %d", m_dvbid);
 619         }
 620         else if (m_simulate)
 621         {
 622                 setTone(iDVBFrontend::toneOff);
 623                 setVoltage(iDVBFrontend::voltageOff);
 624         }
 625 #if HAVE_DVB_API_VERSION < 3
 626         if (m_secfd >= 0)
 627         {
 628                 if (!::close(m_secfd))
 629                         m_secfd=-1;
 630                 else
 631                         eWarning("couldnt close sec %d", m_dvbid);
 632         }
 633 #endif
 634         m_sn=0;
 635         m_state = stateClosed;
 636
 637         return 0;
 638 }
 639
 640 eDVBFrontend::~eDVBFrontend()
 641 {
 642         m_data[LINKED_PREV_PTR] = m_data[LINKED_NEXT_PTR] = -1;
 643         closeFrontend();
 644 }
 645
 646 void eDVBFrontend::feEvent(int w)
 647 {
 648         eDVBFrontend *sec_fe = this;
 649         long tmp = m_data[LINKED_PREV_PTR];
 650         while (tmp != -1)
 651         {
 652                 eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*)tmp;
 653                 sec_fe = linked_fe->m_frontend;
 654                 sec_fe->getData(LINKED_NEXT_PTR, tmp);
 655         }
 656         while (1)
 657         {
 658 #if HAVE_DVB_API_VERSION < 3
 659                 FrontendEvent event;
 660 #else
 661                 dvb_frontend_event event;
 662 #endif
 663                 int res;
 664                 int state;
 665                 res = ::ioctl(m_fd, FE_GET_EVENT, &event);
 666
 667                 if (res && (errno == EAGAIN))
 668                         break;
 669
 670                 if (w < 0)
 671                         continue;
 672
 673 #if HAVE_DVB_API_VERSION < 3
 674                 if (event.type == FE_COMPLETION_EV)
 675 #else
 676                 eDebug("(%d)fe event: status %x, inversion %s, m_tuning %d", m_dvbid, event.status, (event.parameters.inversion == INVERSION_ON) ? "on" : "off", m_tuning);
 677                 if (event.status & FE_HAS_LOCK)
 678 #endif
 679                 {
 680                         state = stateLock;
 681                 } else
 682                 {
 683                         if (m_tuning) {
 684                                 state = stateTuning;
 685 #if HAVE_DVB_API_VERSION >= 3
 686                                 if (event.status & FE_TIMEDOUT) {
 687                                         eDebug("FE_TIMEDOUT! ..abort");
 688                                         m_tuneTimer->stop();
 689                                         timeout();
 690                                         return;
 691                                 }
 692                                 ++m_tuning;
 693 #else
 694                                 m_tuneTimer->stop();
 695                                 timeout();
 696 #endif
 697                         }
 698                         else
 699                         {
 700                                 eDebug("stateLostLock");
 701                                 state = stateLostLock;
 702                                 if (!m_rotor_mode)
 703                                         sec_fe->m_data[CSW] = sec_fe->m_data[UCSW] = sec_fe->m_data[TONEBURST] = -1; // reset diseqc
 704                         }
 705                 }
 706                 if (m_state != state)
 707                 {
 708                         m_state = state;
 709                         m_stateChanged(this);
 710                 }
 711         }
 712 }
 713
 714 void eDVBFrontend::timeout()
 715 {
 716         m_tuning = 0;
 717         if (m_state == stateTuning)
 718         {
 719                 m_state = stateFailed;
 720                 m_stateChanged(this);
 721         }
 722 }
 723
 724 #define INRANGE(X,Y,Z) (((X<=Y) && (Y<=Z))||((Z<=Y) && (Y<=X)) ? 1 : 0)
 725
 726 /* unsigned 32 bit division */
 727 static inline uint32_t fe_udiv(uint32_t a, uint32_t b)
 728 {
 729         return (a + b / 2) / b;
 730 }
 731
 732 int eDVBFrontend::readFrontendData(int type)
 733 {
 734         switch(type)
 735         {
 736                 case bitErrorRate:
 737                 {
 738                         uint32_t ber=0;
 739                         if (!m_simulate)
 740                         {
 741                                 if (ioctl(m_fd, FE_READ_BER, &ber) < 0 && errno != ERANGE)
 742                                         eDebug("FE_READ_BER failed (%m)");
 743                         }
 744                         return ber;
 745                 }
 746                 case signalQuality:
 747                 case signalQualitydB: /* this will move into the driver */
 748                 {
 749                         int sat_max = 1600; // for stv0288 / bsbe2
 750                         int ret = 0x12345678;
 751                         uint16_t snr=0;
 752                         if (m_simulate)
 753                                 return 0;
 754                         if (ioctl(m_fd, FE_READ_SNR, &snr) < 0 && errno != ERANGE)
 755                                 eDebug("FE_READ_SNR failed (%m)");
 756                         else if (!strcmp(m_description, "BCM4501 (internal)"))
 757                         {
 758                                 float SDS_SNRE = snr << 16;
 759                                 float snr_in_db;
 760
 761                                 if (oparm.sat.system == eDVBFrontendParametersSatellite::System_DVB_S) // DVB-S1 / QPSK
 762                                 {
 763                                         static float SNR_COEFF[6] = {
 764                                                 100.0 / 4194304.0,
 765                                                 -7136.0 / 4194304.0,
 766                                                 197418.0 / 4194304.0,
 767                                                 -2602183.0 / 4194304.0,
 768                                                 20377212.0 / 4194304.0,
 769                                                 -37791203.0 / 4194304.0,
 770                                         };
 771                                         float fval1 = 12.44714 - (2.0 * log10(SDS_SNRE / 256.0)),
 772                                           fval2 = pow(10.0, fval1)-1;
 773                                         fval1 = 10.0 * log10(fval2);
 774
 775                                         if (fval1 < 10.0)
 776                                         {
 777                                                 fval2 = SNR_COEFF[0];
 778                                                 for (int i=1; i<6; ++i)
 779                                                 {
 780                                                         fval2 *= fval1;
 781                                                         fval2 += SNR_COEFF[i];
 782                                                 }
 783                                                 fval1 = fval2;
 784                                         }
 785                                         snr_in_db = fval1;
 786                                 }
 787 #if HAVE_DVB_API_VERSION >= 3
 788                                 else
 789                                 {
 790                                         float fval1 = SDS_SNRE / 268435456.0,
 791                                                   fval2, fval3, fval4;
 792
 793                                         if (parm_u_qpsk_fec_inner <= FEC_S2_QPSK_9_10) // DVB-S2 QPSK
 794                                         {
 795                                                 fval2 = 6.76;
 796                                                 fval3 = 4.35;
 797                                         }
 798                                         else // 8PSK
 799                                         {
 800                                                 fval1 *= 0.5;
 801                                                 fval2 = 8.06;
 802                                                 fval3 = 6.18;
 803                                         }
 804                                         fval4 = -10.0 * log10(fval1);
 805                                         fval1 = fval4;
 806                                         for (int i=0; i < 5; ++i)
 807                                                 fval1 = fval4 - fval2 * log10(1.0+pow(10.0, (fval3-fval1)/fval2));
 808                                         snr_in_db = fval1;
 809                                 }
 810 #endif
 811                                 sat_max = 1750;
 812                                 ret = (int)(snr_in_db * 100);
 813                         }
 814                         else if (strstr(m_description, "Alps BSBE1 C01A") ||
 815                                 strstr(m_description, "Alps -S(STV0288)"))
 816                         {
 817                                 if (snr == 0)
 818                                         ret = 0;
 819                                 else if (snr == 0xFFFF) // i think this should not happen
 820                                         ret = 100*100;
 821                                 else
 822                                 {
 823                                         enum { REALVAL, REGVAL };
 824                                         const long CN_lookup[31][2] = {
 825                                                 {20,8900}, {25,8680}, {30,8420}, {35,8217}, {40,7897},
 826                                                 {50,7333}, {60,6747}, {70,6162}, {80,5580}, {90,5029},
 827                                                 {100,4529}, {110,4080}, {120,3685}, {130,3316}, {140,2982},
 828                                                 {150,2688}, {160,2418}, {170,2188}, {180,1982}, {190,1802},
 829                                                 {200,1663}, {210,1520}, {220,1400}, {230,1295}, {240,1201},
 830                                                 {250,1123}, {260,1058}, {270,1004}, {280,957}, {290,920},
 831                                                 {300,890}
 832                                         };
 833                                         int add=strchr(m_description, '.') ? 0xA250 : 0xA100;
 834                                         long regval = 0xFFFF - ((snr / 3) + add), // revert some dvb api calulations to get the real register value
 835                                                 Imin=0,
 836                                                 Imax=30,
 837                                                 i;
 838                                         if(INRANGE(CN_lookup[Imin][REGVAL],regval,CN_lookup[Imax][REGVAL]))
 839                                         {
 840                                                 while((Imax-Imin)>1)
 841                                                 {
 842                                                         i=(Imax+Imin)/2;
 843                                                         if(INRANGE(CN_lookup[Imin][REGVAL],regval,CN_lookup[i][REGVAL]))
 844                                                                 Imax = i;
 845                                                         else
 846                                                                 Imin = i;
 847                                                 }
 848                                                 ret = (((regval - CN_lookup[Imin][REGVAL])
 849                                                                 * (CN_lookup[Imax][REALVAL] - CN_lookup[Imin][REALVAL])
 850                                                                 / (CN_lookup[Imax][REGVAL] - CN_lookup[Imin][REGVAL]))
 851                                                                 + CN_lookup[Imin][REALVAL]) * 10;
 852                                         }
 853                                         else
 854                                                 ret = 100;
 855                                 }
 856                         }
 857                         else if (!strcmp(m_description, "Alps BSBE1 702A") ||  // some frontends with STV0299
 858                                 !strcmp(m_description, "Alps -S") ||
 859                                 !strcmp(m_description, "Philips -S") ||
 860                                 !strcmp(m_description, "LG -S") )
 861                         {
 862                                 sat_max = 1500;
 863                                 ret = (int)((snr-39075)/17.647);
 864                         } else if (!strcmp(m_description, "Alps BSBE2"))
 865                         {
 866                                 ret = (int)((snr >> 7) * 10);
 867                         } else if (!strcmp(m_description, "Philips CU1216Mk3"))
 868                         {
 869                                 int mse = (~snr) & 0xFF;
 870                                 switch (parm_u_qam_modulation) {
 871                                 case QAM_16: ret = fe_udiv(1950000, (32 * mse) + 138) + 1000; break;
 872                                 case QAM_32: ret = fe_udiv(2150000, (40 * mse) + 500) + 1350; break;
 873                                 case QAM_64: ret = fe_udiv(2100000, (40 * mse) + 500) + 1250; break;
 874                                 case QAM_128: ret = fe_udiv(1850000, (38 * mse) + 400) + 1380; break;
 875                                 case QAM_256: ret = fe_udiv(1800000, (100 * mse) + 40) + 2030; break;
 876                                 default: break;
 877                                 }
 878                         } else if (!strcmp(m_description, "Philips TU1216"))
 879                         {
 880                                 snr = 0xFF - (snr & 0xFF);
 881                                 if (snr != 0)
 882                                         ret = 10 * (int)(-100 * (log10(snr) - log10(255)));
 883                         }
 884                         else if (strstr(m_description, "BCM4506") || strstr(m_description, "BCM4505"))
 885                                 ret = (snr * 100) >> 8;
 886
 887                         if (type == signalQuality)
 888                         {
 889                                 if (ret == 0x12345678) // no snr db calculation avail.. return untouched snr value..
 890                                         return snr;
 891                                 switch(m_type)
 892                                 {
 893                                         case feSatellite:
 894                                                 return ret >= sat_max ? 65536 : ret * 65536 / sat_max;
 895                                         case feCable: // we assume a max of 42db here
 896                                                 return ret >= 4200 ? 65536 : ret * 65536 / 4200;
 897                                         case feTerrestrial: // we assume a max of 24db here
 898                                                 return ret >= 2400 ? 65536 : ret * 65536 / 2400;
 899                                 }
 900                         }
 901 /* else
 902                                 eDebug("no SNR dB calculation for frontendtype %s yet", m_description); */
 903                         return ret;
 904                 }
 905                 case signalPower:
 906                 {
 907                         uint16_t strength=0;
 908                         if (!m_simulate)
 909                         {
 910                                 if (ioctl(m_fd, FE_READ_SIGNAL_STRENGTH, &strength) < 0 && errno != ERANGE)
 911                                         eDebug("FE_READ_SIGNAL_STRENGTH failed (%m)");
 912                         }
 913                         return strength;
 914                 }
 915                 case locked:
 916                 {
 917 #if HAVE_DVB_API_VERSION < 3
 918                         FrontendStatus status=0;
 919 #else
 920                         fe_status_t status;
 921 #endif
 922                         if (!m_simulate)
 923                         {
 924                                 if ( ioctl(m_fd, FE_READ_STATUS, &status) < 0 && errno != ERANGE )
 925                                         eDebug("FE_READ_STATUS failed (%m)");
 926                                 return !!(status&FE_HAS_LOCK);
 927                         }
 928                         return 1;
 929                 }
 930                 case synced:
 931                 {
 932 #if HAVE_DVB_API_VERSION < 3
 933                         FrontendStatus status=0;
 934 #else
 935                         fe_status_t status;
 936 #endif
 937                         if (!m_simulate)
 938                         {
 939                                 if ( ioctl(m_fd, FE_READ_STATUS, &status) < 0 && errno != ERANGE )
 940                                         eDebug("FE_READ_STATUS failed (%m)");
 941                                 return !!(status&FE_HAS_SYNC);
 942                         }
 943                         return 1;
 944                 }
 945                 case frontendNumber:
 946                         return m_slotid;
 947         }
 948         return 0;
 949 }
 950
 951 void PutToDict(ePyObject &dict, const char*key, long value)
 952 {
 953         ePyObject item = PyInt_FromLong(value);
 954         if (item)
 955         {
 956                 if (PyDict_SetItemString(dict, key, item))
 957                         eDebug("put %s to dict failed", key);
 958                 Py_DECREF(item);
 959         }
 960         else
 961                 eDebug("could not create PyObject for %s", key);
 962 }
 963
 964 void PutToDict(ePyObject &dict, const char*key, ePyObject item)
 965 {
 966         if (item)
 967         {
 968                 if (PyDict_SetItemString(dict, key, item))
 969                         eDebug("put %s to dict failed", key);
 970                 Py_DECREF(item);
 971         }
 972         else
 973                 eDebug("invalid PyObject for %s", key);
 974 }
 975
 976 void PutToDict(ePyObject &dict, const char*key, const char *value)
 977 {
 978         ePyObject item = PyString_FromString(value);
 979         if (item)
 980         {
 981                 if (PyDict_SetItemString(dict, key, item))
 982                         eDebug("put %s to dict failed", key);
 983                 Py_DECREF(item);
 984         }
 985         else
 986                 eDebug("could not create PyObject for %s", key);
 987 }
 988
 989 void PutSatelliteDataToDict(ePyObject &dict, eDVBFrontendParametersSatellite &feparm)
 990 {
 991         PutToDict(dict, "tuner_type", "DVB-S");
 992         PutToDict(dict, "frequency", feparm.frequency);
 993         PutToDict(dict, "symbol_rate", feparm.symbol_rate);
 994         PutToDict(dict, "orbital_position", feparm.orbital_position);
 995         PutToDict(dict, "inversion", feparm.inversion);
 996         PutToDict(dict, "fec_inner", feparm.fec);
 997         PutToDict(dict, "modulation", feparm.modulation);
 998         PutToDict(dict, "polarization", feparm.polarisation);
 999         if (feparm.system == eDVBFrontendParametersSatellite::System_DVB_S2)
1000         {
1001                 PutToDict(dict, "rolloff", feparm.rolloff);
1002                 PutToDict(dict, "pilot", feparm.pilot);
1003         }
1004         PutToDict(dict, "system", feparm.system);
1005 }
1006
1007 void PutTerrestrialDataToDict(ePyObject &dict, eDVBFrontendParametersTerrestrial &feparm)
1008 {
1009         PutToDict(dict, "tuner_type", "DVB-T");
1010         PutToDict(dict, "frequency", feparm.frequency);
1011         PutToDict(dict, "bandwidth", feparm.bandwidth);
1012         PutToDict(dict, "code_rate_lp", feparm.code_rate_LP);
1013         PutToDict(dict, "code_rate_hp", feparm.code_rate_HP);
1014         PutToDict(dict, "constellation", feparm.modulation);
1015         PutToDict(dict, "transmission_mode", feparm.transmission_mode);
1016         PutToDict(dict, "guard_interval", feparm.guard_interval);
1017         PutToDict(dict, "hierarchy_information", feparm.hierarchy);
1018         PutToDict(dict, "inversion", feparm.inversion);
1019 }
1020
1021 void PutCableDataToDict(ePyObject &dict, eDVBFrontendParametersCable &feparm)
1022 {
1023         PutToDict(dict, "tuner_type", "DVB-C");
1024         PutToDict(dict, "frequency", feparm.frequency);
1025         PutToDict(dict, "symbol_rate", feparm.symbol_rate);
1026         PutToDict(dict, "modulation", feparm.modulation);
1027         PutToDict(dict, "inversion", feparm.inversion);
1028         PutToDict(dict, "fec_inner", feparm.fec_inner);
1029 }
1030
1031 #if HAVE_DVB_API_VERSION >= 5
1032 static void fillDictWithSatelliteData(ePyObject dict, const FRONTENDPARAMETERS &parm, struct dtv_property *p, long freq_offset, int orb_pos, int polarization)
1033 {
1034         long tmp=0;
1035         int frequency = parm_frequency + freq_offset;
1036         PutToDict(dict, "frequency", frequency);
1037         PutToDict(dict, "symbol_rate", parm_u_qpsk_symbol_rate);
1038         PutToDict(dict, "orbital_position", orb_pos);
1039         PutToDict(dict, "polarization", polarization);
1040
1041         switch(parm_u_qpsk_fec_inner)
1042         {
1043         case FEC_1_2: tmp = eDVBFrontendParametersSatellite::FEC_1_2; break;
1044         case FEC_2_3: tmp = eDVBFrontendParametersSatellite::FEC_2_3; break;
1045         case FEC_3_4: tmp = eDVBFrontendParametersSatellite::FEC_3_4; break;
1046         case FEC_3_5: tmp = eDVBFrontendParametersSatellite::FEC_3_5; break;
1047         case FEC_4_5: tmp = eDVBFrontendParametersSatellite::FEC_4_5; break;
1048         case FEC_5_6: tmp = eDVBFrontendParametersSatellite::FEC_5_6; break;
1049         case FEC_7_8: tmp = eDVBFrontendParametersSatellite::FEC_7_8; break;
1050         case FEC_8_9: tmp = eDVBFrontendParametersSatellite::FEC_8_9; break;
1051         case FEC_9_10: tmp = eDVBFrontendParametersSatellite::FEC_9_10; break;
1052         case FEC_NONE: tmp = eDVBFrontendParametersSatellite::FEC_None; break;
1053         case FEC_AUTO: tmp = eDVBFrontendParametersSatellite::FEC_Auto; break;
1054         default: eDebug("got unsupported FEC from frontend! report as FEC_AUTO!\n");
1055         }
1056
1057         switch (p[0].u.data)
1058         {
1059         default: eDebug("got unsupported system from frontend! report as DVBS!");
1060         case SYS_DVBS: tmp = eDVBFrontendParametersSatellite::System_DVB_S; break;
1061         case SYS_DVBS2:
1062         {
1063                 switch (p[2].u.data)
1064                 {
1065                 default: eDebug("got unsupported rolloff from frontend! report as 0_20!");
1066                 case ROLLOFF_20: tmp = eDVBFrontendParametersSatellite::RollOff_alpha_0_20; break;
1067                 case ROLLOFF_25: tmp = eDVBFrontendParametersSatellite::RollOff_alpha_0_25; break;
1068                 case ROLLOFF_35: tmp = eDVBFrontendParametersSatellite::RollOff_alpha_0_35; break;
1069                 }
1070                 PutToDict(dict, "rolloff", tmp);
1071
1072                 switch (p[3].u.data)
1073                 {
1074                 case PILOT_OFF: tmp = eDVBFrontendParametersSatellite::Pilot_Off; break;
1075                 case PILOT_ON: tmp = eDVBFrontendParametersSatellite::Pilot_On; break;
1076                 case PILOT_AUTO: tmp = eDVBFrontendParametersSatellite::Pilot_Unknown; break;
1077                 }
1078                 PutToDict(dict, "pilot", tmp);
1079
1080                 tmp = eDVBFrontendParametersSatellite::System_DVB_S2; break;
1081         }
1082         }
1083         PutToDict(dict, "system", tmp);
1084
1085         switch (p[1].u.data)
1086         {
1087         default: eDebug("got unsupported modulation from frontend! report as QPSK!");
1088         case QPSK: tmp = eDVBFrontendParametersSatellite::Modulation_QPSK; break;
1089         case PSK_8: tmp = eDVBFrontendParametersSatellite::Modulation_8PSK; break;
1090         }
1091         PutToDict(dict, "modulation", tmp);
1092 }
1093
1094 #else
1095 static void fillDictWithSatelliteData(ePyObject dict, const FRONTENDPARAMETERS &parm, long freq_offset, int orb_pos, int polarization)
1096 {
1097         long tmp=0;
1098         int frequency = parm_frequency + freq_offset;
1099         PutToDict(dict, "frequency", frequency);
1100         PutToDict(dict, "symbol_rate", parm_u_qpsk_symbol_rate);
1101         PutToDict(dict, "orbital_position", orb_pos);
1102         PutToDict(dict, "polarization", polarization);
1103
1104         switch(parm_u_qpsk_fec_inner)
1105         {
1106         case FEC_1_2: tmp = eDVBFrontendParametersSatellite::FEC_1_2; break;
1107         case FEC_2_3: tmp = eDVBFrontendParametersSatellite::FEC_2_3; break;
1108         case FEC_3_4: tmp = eDVBFrontendParametersSatellite::FEC_3_4; break;
1109         case FEC_5_6: tmp = eDVBFrontendParametersSatellite::FEC_5_6; break;
1110         case FEC_7_8: tmp = eDVBFrontendParametersSatellite::FEC_7_8; break;
1111         case FEC_NONE: tmp = eDVBFrontendParametersSatellite::FEC_None; break;
1112         default:
1113         case FEC_AUTO: tmp = eDVBFrontendParametersSatellite::FEC_Auto; break;
1114 #if HAVE_DVB_API_VERSION >=3
1115         case FEC_S2_8PSK_1_2:
1116         case FEC_S2_QPSK_1_2: tmp = eDVBFrontendParametersSatellite::FEC_1_2; break;
1117         case FEC_S2_8PSK_2_3:
1118         case FEC_S2_QPSK_2_3: tmp = eDVBFrontendParametersSatellite::FEC_2_3; break;
1119         case FEC_S2_8PSK_3_4:
1120         case FEC_S2_QPSK_3_4: tmp = eDVBFrontendParametersSatellite::FEC_3_4; break;
1121         case FEC_S2_8PSK_5_6:
1122         case FEC_S2_QPSK_5_6: tmp = eDVBFrontendParametersSatellite::FEC_5_6; break;
1123         case FEC_S2_8PSK_7_8:
1124         case FEC_S2_QPSK_7_8: tmp = eDVBFrontendParametersSatellite::FEC_7_8; break;
1125         case FEC_S2_8PSK_8_9:
1126         case FEC_S2_QPSK_8_9: tmp = eDVBFrontendParametersSatellite::FEC_8_9; break;
1127         case FEC_S2_8PSK_3_5:
1128         case FEC_S2_QPSK_3_5: tmp = eDVBFrontendParametersSatellite::FEC_3_5; break;
1129         case FEC_S2_8PSK_4_5:
1130         case FEC_S2_QPSK_4_5: tmp = eDVBFrontendParametersSatellite::FEC_4_5; break;
1131         case FEC_S2_8PSK_9_10:
1132         case FEC_S2_QPSK_9_10: tmp = eDVBFrontendParametersSatellite::FEC_9_10; break;
1133 #endif
1134         }
1135         PutToDict(dict, "fec_inner", tmp);
1136 #if HAVE_DVB_API_VERSION >=3
1137         PutToDict(dict, "modulation",
1138                 parm_u_qpsk_fec_inner > FEC_S2_QPSK_9_10 ?
1139                         eDVBFrontendParametersSatellite::Modulation_8PSK :
1140                         eDVBFrontendParametersSatellite::Modulation_QPSK );
1141         if (parm_u_qpsk_fec_inner > FEC_AUTO)
1142         {
1143                 switch(parm_inversion & 0xc)
1144                 {
1145                 default: // unknown rolloff
1146                 case 0: tmp = eDVBFrontendParametersSatellite::RollOff_alpha_0_35; break;
1147                 case 4: tmp = eDVBFrontendParametersSatellite::RollOff_alpha_0_25; break;
1148                 case 8: tmp = eDVBFrontendParametersSatellite::RollOff_alpha_0_20; break;
1149                 }
1150                 PutToDict(dict, "rolloff", tmp);
1151                 switch(parm_inversion & 0x30)
1152                 {
1153                 case 0: tmp = eDVBFrontendParametersSatellite::Pilot_Off; break;
1154                 case 0x10: tmp = eDVBFrontendParametersSatellite::Pilot_On; break;
1155                 case 0x20: tmp = eDVBFrontendParametersSatellite::Pilot_Unknown; break;
1156                 }
1157                 PutToDict(dict, "pilot", tmp);
1158                 tmp = eDVBFrontendParametersSatellite::System_DVB_S2;
1159         }
1160         else
1161                 tmp = eDVBFrontendParametersSatellite::System_DVB_S;
1162 #else
1163         PutToDict(dict, "modulation", eDVBFrontendParametersSatellite::Modulation_QPSK );
1164         tmp = eDVBFrontendParametersSatellite::System_DVB_S;
1165 #endif
1166         PutToDict(dict, "system", tmp);
1167 }
1168 #endif
1169
1170 static void fillDictWithCableData(ePyObject dict, const FRONTENDPARAMETERS &parm)
1171 {
1172         long tmp=0;
1173 #if HAVE_DVB_API_VERSION < 3
1174         PutToDict(dict, "frequency", parm_frequency);
1175 #else
1176         PutToDict(dict, "frequency", parm_frequency/1000);
1177 #endif
1178         PutToDict(dict, "symbol_rate", parm_u_qam_symbol_rate);
1179         switch(parm_u_qam_fec_inner)
1180         {
1181         case FEC_NONE: tmp = eDVBFrontendParametersCable::FEC_None; break;
1182         case FEC_1_2: tmp = eDVBFrontendParametersCable::FEC_1_2; break;
1183         case FEC_2_3: tmp = eDVBFrontendParametersCable::FEC_2_3; break;
1184         case FEC_3_4: tmp = eDVBFrontendParametersCable::FEC_3_4; break;
1185         case FEC_5_6: tmp = eDVBFrontendParametersCable::FEC_5_6; break;
1186         case FEC_7_8: tmp = eDVBFrontendParametersCable::FEC_7_8; break;
1187 #if HAVE_DVB_API_VERSION >= 3
1188         case FEC_8_9: tmp = eDVBFrontendParametersCable::FEC_7_8; break;
1189 #endif
1190         default:
1191         case FEC_AUTO: tmp = eDVBFrontendParametersCable::FEC_Auto; break;
1192         }
1193         PutToDict(dict, "fec_inner", tmp);
1194         switch(parm_u_qam_modulation)
1195         {
1196         case QAM_16: tmp = eDVBFrontendParametersCable::Modulation_QAM16; break;
1197         case QAM_32: tmp = eDVBFrontendParametersCable::Modulation_QAM32; break;
1198         case QAM_64: tmp = eDVBFrontendParametersCable::Modulation_QAM64; break;
1199         case QAM_128: tmp = eDVBFrontendParametersCable::Modulation_QAM128; break;
1200         case QAM_256: tmp = eDVBFrontendParametersCable::Modulation_QAM256; break;
1201         default:
1202         case QAM_AUTO:   tmp = eDVBFrontendParametersCable::Modulation_Auto; break;
1203         }
1204         PutToDict(dict, "modulation", tmp);
1205 }
1206
1207 static void fillDictWithTerrestrialData(ePyObject dict, const FRONTENDPARAMETERS &parm)
1208 {
1209         long tmp=0;
1210         PutToDict(dict, "frequency", parm_frequency);
1211         switch (parm_u_ofdm_bandwidth)
1212         {
1213         case BANDWIDTH_8_MHZ: tmp = eDVBFrontendParametersTerrestrial::Bandwidth_8MHz; break;
1214         case BANDWIDTH_7_MHZ: tmp = eDVBFrontendParametersTerrestrial::Bandwidth_7MHz; break;
1215         case BANDWIDTH_6_MHZ: tmp = eDVBFrontendParametersTerrestrial::Bandwidth_6MHz; break;
1216         default:
1217         case BANDWIDTH_AUTO: tmp = eDVBFrontendParametersTerrestrial::Bandwidth_Auto; break;
1218         }
1219         PutToDict(dict, "bandwidth", tmp);
1220         switch (parm_u_ofdm_code_rate_LP)
1221         {
1222         case FEC_1_2: tmp = eDVBFrontendParametersTerrestrial::FEC_1_2; break;
1223         case FEC_2_3: tmp = eDVBFrontendParametersTerrestrial::FEC_2_3; break;
1224         case FEC_3_4: tmp = eDVBFrontendParametersTerrestrial::FEC_3_4; break;
1225         case FEC_5_6: tmp = eDVBFrontendParametersTerrestrial::FEC_5_6; break;
1226         case FEC_7_8: tmp = eDVBFrontendParametersTerrestrial::FEC_7_8; break;
1227         default:
1228         case FEC_AUTO: tmp = eDVBFrontendParametersTerrestrial::FEC_Auto; break;
1229         }
1230         PutToDict(dict, "code_rate_lp", tmp);
1231         switch (parm_u_ofdm_code_rate_HP)
1232         {
1233         case FEC_1_2: tmp = eDVBFrontendParametersTerrestrial::FEC_1_2; break;
1234         case FEC_2_3: tmp = eDVBFrontendParametersTerrestrial::FEC_2_3; break;
1235         case FEC_3_4: tmp = eDVBFrontendParametersTerrestrial::FEC_3_4; break;
1236         case FEC_5_6: tmp = eDVBFrontendParametersTerrestrial::FEC_5_6; break;
1237         case FEC_7_8: tmp = eDVBFrontendParametersTerrestrial::FEC_7_8; break;
1238         default:
1239         case FEC_AUTO: tmp = eDVBFrontendParametersTerrestrial::FEC_Auto; break;
1240         }
1241         PutToDict(dict, "code_rate_hp", tmp);
1242         switch (parm_u_ofdm_constellation)
1243         {
1244         case QPSK: tmp = eDVBFrontendParametersTerrestrial::Modulation_QPSK; break;
1245         case QAM_16: tmp = eDVBFrontendParametersTerrestrial::Modulation_QAM16; break;
1246         case QAM_64: tmp = eDVBFrontendParametersTerrestrial::Modulation_QAM64; break;
1247         default:
1248         case QAM_AUTO: tmp = eDVBFrontendParametersTerrestrial::Modulation_Auto; break;
1249         }
1250         PutToDict(dict, "constellation", tmp);
1251         switch (parm_u_ofdm_transmission_mode)
1252         {
1253         case TRANSMISSION_MODE_2K: tmp = eDVBFrontendParametersTerrestrial::TransmissionMode_2k; break;
1254         case TRANSMISSION_MODE_8K: tmp = eDVBFrontendParametersTerrestrial::TransmissionMode_8k; break;
1255         default:
1256         case TRANSMISSION_MODE_AUTO: tmp = eDVBFrontendParametersTerrestrial::TransmissionMode_Auto; break;
1257         }
1258         PutToDict(dict, "transmission_mode", tmp);
1259         switch (parm_u_ofdm_guard_interval)
1260         {
1261                 case GUARD_INTERVAL_1_32: tmp = eDVBFrontendParametersTerrestrial::GuardInterval_1_32; break;
1262                 case GUARD_INTERVAL_1_16: tmp = eDVBFrontendParametersTerrestrial::GuardInterval_1_16; break;
1263                 case GUARD_INTERVAL_1_8: tmp = eDVBFrontendParametersTerrestrial::GuardInterval_1_8; break;
1264                 case GUARD_INTERVAL_1_4: tmp = eDVBFrontendParametersTerrestrial::GuardInterval_1_4; break;
1265                 default:
1266                 case GUARD_INTERVAL_AUTO: tmp = eDVBFrontendParametersTerrestrial::GuardInterval_Auto; break;
1267         }
1268         PutToDict(dict, "guard_interval", tmp);
1269         switch (parm_u_ofdm_hierarchy_information)
1270         {
1271                 case HIERARCHY_NONE: tmp = eDVBFrontendParametersTerrestrial::Hierarchy_None; break;
1272                 case HIERARCHY_1: tmp = eDVBFrontendParametersTerrestrial::Hierarchy_1; break;
1273                 case HIERARCHY_2: tmp = eDVBFrontendParametersTerrestrial::Hierarchy_2; break;
1274                 case HIERARCHY_4: tmp = eDVBFrontendParametersTerrestrial::Hierarchy_4; break;
1275                 default:
1276                 case HIERARCHY_AUTO: tmp = eDVBFrontendParametersTerrestrial::Hierarchy_Auto; break;
1277         }
1278         PutToDict(dict, "hierarchy_information", tmp);
1279 }
1280
1281 void eDVBFrontend::getFrontendStatus(ePyObject dest)
1282 {
1283         if (dest && PyDict_Check(dest))
1284         {
1285                 const char *tmp = "UNKNOWN";
1286                 switch(m_state)
1287                 {
1288                         case stateIdle:
1289                                 tmp="IDLE";
1290                                 break;
1291                         case stateTuning:
1292                                 tmp="TUNING";
1293                                 break;
1294                         case stateFailed:
1295                                 tmp="FAILED";
1296                                 break;
1297                         case stateLock:
1298                                 tmp="LOCKED";
1299                                 break;
1300                         case stateLostLock:
1301                                 tmp="LOSTLOCK";
1302                                 break;
1303                         default:
1304                                 break;
1305                 }
1306                 PutToDict(dest, "tuner_state", tmp);
1307                 PutToDict(dest, "tuner_locked", readFrontendData(locked));
1308                 PutToDict(dest, "tuner_synced", readFrontendData(synced));
1309                 PutToDict(dest, "tuner_bit_error_rate", readFrontendData(bitErrorRate));
1310                 PutToDict(dest, "tuner_signal_quality", readFrontendData(signalQuality));
1311                 int sigQualitydB = readFrontendData(signalQualitydB);
1312                 if (sigQualitydB == 0x12345678) // not support yet
1313                 {
1314                         ePyObject obj=Py_None;
1315                         Py_INCREF(obj);
1316                         PutToDict(dest, "tuner_signal_quality_db", obj);
1317                 }
1318                 else
1319                         PutToDict(dest, "tuner_signal_quality_db", sigQualitydB);
1320                 PutToDict(dest, "tuner_signal_power", readFrontendData(signalPower));
1321         }
1322 }
1323
1324 void eDVBFrontend::getTransponderData(ePyObject dest, bool original)
1325 {
1326         if (dest && PyDict_Check(dest))
1327         {
1328                 FRONTENDPARAMETERS front;
1329 #if HAVE_DVB_API_VERSION >= 5
1330                 struct dtv_property p[4];
1331                 struct dtv_properties cmdseq;
1332                 cmdseq.props = p;
1333                 cmdseq.num = 4;
1334                 p[0].cmd = DTV_DELIVERY_SYSTEM;
1335                 p[1].cmd = DTV_MODULATION;
1336                 p[2].cmd = DTV_ROLLOFF;
1337                 p[3].cmd = DTV_PILOT;
1338 #endif
1339                 if (m_simulate || m_fd == -1 || original)
1340                         original = true;
1341 #if HAVE_DVB_API_VERSION >= 5
1342                 else if (m_type == feSatellite && // yet just use new api for DVB-S(2) only
1343                         ioctl(m_fd, FE_GET_PROPERTY, &cmdseq)<0)
1344                 {
1345                         eDebug("FE_GET_PROPERTY failed (%m)");
1346                         original = true;
1347                 }
1348 #endif
1349                 else if (ioctl(m_fd, FE_GET_FRONTEND, &front)<0)
1350                 {
1351                         eDebug("FE_GET_FRONTEND failed (%m)");
1352                         original = true;
1353                 }
1354                 if (original)
1355                 {
1356                         switch(m_type)
1357                         {
1358                                 case feSatellite:
1359                                         PutSatelliteDataToDict(dest, oparm.sat);
1360                                         break;
1361                                 case feCable:
1362                                         PutCableDataToDict(dest, oparm.cab);
1363                                         break;
1364                                 case feTerrestrial:
1365                                         PutTerrestrialDataToDict(dest, oparm.ter);
1366                                         break;
1367                         }
1368                 }
1369                 else
1370                 {
1371                         FRONTENDPARAMETERS &parm = front;
1372                         long tmp = eDVBFrontendParametersSatellite::Inversion_Unknown;
1373                         switch(parm_inversion & 3)
1374                         {
1375                                 case INVERSION_ON:
1376                                         tmp = eDVBFrontendParametersSatellite::Inversion_On;
1377                                         break;
1378                                 case INVERSION_OFF:
1379                                         tmp = eDVBFrontendParametersSatellite::Inversion_Off;
1380                                 default:
1381                                         break;
1382                         }
1383                         PutToDict(dest, "inversion", tmp);
1384                         switch(m_type)
1385                         {
1386                                 case feSatellite:
1387 #if HAVE_DVB_API_VERSION >= 5
1388                                         fillDictWithSatelliteData(dest, parm, p, m_data[FREQ_OFFSET], oparm.sat.orbital_position, oparm.sat.polarisation);
1389 #else
1390                                         fillDictWithSatelliteData(dest, parm, m_data[FREQ_OFFSET], oparm.sat.orbital_position, oparm.sat.polarisation);
1391 #endif
1392                                         break;
1393                                 case feCable:
1394                                         fillDictWithCableData(dest, parm);
1395                                         break;
1396                                 case feTerrestrial:
1397                                         fillDictWithTerrestrialData(dest, parm);
1398                                         break;
1399                         }
1400                 }
1401         }
1402 }
1403
1404 void eDVBFrontend::getFrontendData(ePyObject dest)
1405 {
1406         if (dest && PyDict_Check(dest))
1407         {
1408                 const char *tmp=0;
1409                 PutToDict(dest, "tuner_number", m_slotid);
1410                 switch(m_type)
1411                 {
1412                         case feSatellite:
1413                                 tmp = "DVB-S";
1414                                 break;
1415                         case feCable:
1416                                 tmp = "DVB-C";
1417                                 break;
1418                         case feTerrestrial:
1419                                 tmp = "DVB-T";
1420                                 break;
1421                         default:
1422                                 tmp = "UNKNOWN";
1423                                 break;
1424                 }
1425                 PutToDict(dest, "tuner_type", tmp);
1426         }
1427 }
1428
1429 #ifndef FP_IOCTL_GET_ID
1430 #define FP_IOCTL_GET_ID 0
1431 #endif
1432 int eDVBFrontend::readInputpower()
1433 {
1434         if (m_simulate)
1435                 return 0;
1436         int power=m_slotid;  // this is needed for read inputpower from the correct tuner !
1437         char proc_name[64];
1438         sprintf(proc_name, "/proc/stb/fp/lnb_sense%d", m_slotid);
1439         FILE *f=fopen(proc_name, "r");
1440         if (f)
1441         {
1442                 if (fscanf(f, "%d", &power) != 1)
1443                         eDebug("read %s failed!! (%m)", proc_name);
1444                 else
1445                         eDebug("%s is %d\n", proc_name, power);
1446                 fclose(f);
1447         }
1448         else
1449         {
1450                 // open front prozessor
1451                 int fp=::open("/dev/dbox/fp0", O_RDWR);
1452                 if (fp < 0)
1453                 {
1454                         eDebug("couldn't open fp");
1455                         return -1;
1456                 }
1457                 static bool old_fp = (::ioctl(fp, FP_IOCTL_GET_ID) < 0);
1458                 if ( ioctl( fp, old_fp ? 9 : 0x100, &power ) < 0 )
1459                 {
1460                         eDebug("FP_IOCTL_GET_LNB_CURRENT failed (%m)");
1461                         return -1;
1462                 }
1463                 ::close(fp);
1464         }
1465
1466         return power;
1467 }
1468
1469 bool eDVBFrontend::setSecSequencePos(int steps)
1470 {
1471         eDebugNoSimulate("set sequence pos %d", steps);
1472         if (!steps)
1473                 return false;
1474         while( steps > 0 )
1475         {
1476                 if (m_sec_sequence.current() != m_sec_sequence.end())
1477                         ++m_sec_sequence.current();
1478                 --steps;
1479         }
1480         while( steps < 0 )
1481         {
1482                 if (m_sec_sequence.current() != m_sec_sequence.begin() && m_sec_sequence.current() != m_sec_sequence.end())
1483                         --m_sec_sequence.current();
1484                 ++steps;
1485         }
1486         return true;
1487 }
1488
1489 void eDVBFrontend::tuneLoop()  // called by m_tuneTimer
1490 {
1491         int delay=0;
1492         eDVBFrontend *sec_fe = this;
1493         eDVBRegisteredFrontend *regFE = 0;
1494         long tmp = m_data[LINKED_PREV_PTR];
1495         while ( tmp != -1 )
1496         {
1497                 eDVBRegisteredFrontend *prev = (eDVBRegisteredFrontend *)tmp;
1498                 sec_fe = prev->m_frontend;
1499                 tmp = prev->m_frontend->m_data[LINKED_PREV_PTR];
1500                 if (tmp == -1 && sec_fe != this && !prev->m_inuse) {
1501                         int state = sec_fe->m_state;
1502                         // workaround to put the kernel frontend thread into idle state!
1503                         if (state != eDVBFrontend::stateIdle && state != stateClosed)
1504                         {
1505                                 sec_fe->closeFrontend(true);
1506                                 state = sec_fe->m_state;
1507                         }
1508                         // sec_fe is closed... we must reopen it here..
1509                         if (state == stateClosed)
1510                         {
1511                                 regFE = prev;
1512                                 prev->inc_use();
1513                         }
1514                 }
1515         }
1516
1517         if ( m_sec_sequence && m_sec_sequence.current() != m_sec_sequence.end() )
1518         {
1519                 long *sec_fe_data = sec_fe->m_data;
1520 //              eDebugNoSimulate("tuneLoop %d\n", m_sec_sequence.current()->cmd);
1521                 switch (m_sec_sequence.current()->cmd)
1522                 {
1523                         case eSecCommand::SLEEP:
1524                                 delay = m_sec_sequence.current()++->msec;
1525                                 eDebugNoSimulate("[SEC] sleep %dms", delay);
1526                                 break;
1527                         case eSecCommand::GOTO:
1528                                 if ( !setSecSequencePos(m_sec_sequence.current()->steps) )
1529                                         ++m_sec_sequence.current();
1530                                 break;
1531                         case eSecCommand::SET_VOLTAGE:
1532                         {
1533                                 int voltage = m_sec_sequence.current()++->voltage;
1534                                 eDebugNoSimulate("[SEC] setVoltage %d", voltage);
1535                                 sec_fe->setVoltage(voltage);
1536                                 break;
1537                         }
1538                         case eSecCommand::IF_VOLTAGE_GOTO:
1539                         {
1540                                 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1541                                 if ( compare.voltage == sec_fe_data[CUR_VOLTAGE] && setSecSequencePos(compare.steps) )
1542                                         break;
1543                                 ++m_sec_sequence.current();
1544                                 break;
1545                         }
1546                         case eSecCommand::IF_NOT_VOLTAGE_GOTO:
1547                         {
1548                                 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1549                                 if ( compare.voltage != sec_fe_data[CUR_VOLTAGE] && setSecSequencePos(compare.steps) )
1550                                         break;
1551                                 ++m_sec_sequence.current();
1552                                 break;
1553                         }
1554                         case eSecCommand::IF_TONE_GOTO:
1555                         {
1556                                 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1557                                 if ( compare.tone == sec_fe_data[CUR_TONE] && setSecSequencePos(compare.steps) )
1558                                         break;
1559                                 ++m_sec_sequence.current();
1560                                 break;
1561                         }
1562                         case eSecCommand::IF_NOT_TONE_GOTO:
1563                         {
1564                                 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1565                                 if ( compare.tone != sec_fe_data[CUR_TONE] && setSecSequencePos(compare.steps) )
1566                                         break;
1567                                 ++m_sec_sequence.current();
1568                                 break;
1569                         }
1570                         case eSecCommand::SET_TONE:
1571                                 eDebugNoSimulate("[SEC] setTone %d", m_sec_sequence.current()->tone);
1572                                 sec_fe->setTone(m_sec_sequence.current()++->tone);
1573                                 break;
1574                         case eSecCommand::SEND_DISEQC:
1575                                 sec_fe->sendDiseqc(m_sec_sequence.current()->diseqc);
1576                                 eDebugNoSimulateNoNewLine("[SEC] sendDiseqc: ");
1577                                 for (int i=0; i < m_sec_sequence.current()->diseqc.len; ++i)
1578                                     eDebugNoSimulateNoNewLine("%02x", m_sec_sequence.current()->diseqc.data[i]);
1579                                 if (!memcmp(m_sec_sequence.current()->diseqc.data, "\xE0\x00\x00", 3))
1580                                         eDebugNoSimulate("(DiSEqC reset)");
1581                                 else if (!memcmp(m_sec_sequence.current()->diseqc.data, "\xE0\x00\x03", 3))
1582                                         eDebugNoSimulate("(DiSEqC peripherial power on)");
1583                                 else
1584                                         eDebugNoSimulate("");
1585                                 ++m_sec_sequence.current();
1586                                 break;
1587                         case eSecCommand::SEND_TONEBURST:
1588                                 eDebugNoSimulate("[SEC] sendToneburst: %d", m_sec_sequence.current()->toneburst);
1589                                 sec_fe->sendToneburst(m_sec_sequence.current()++->toneburst);
1590                                 break;
1591                         case eSecCommand::SET_FRONTEND:
1592                         {
1593                                 int enableEvents = (m_sec_sequence.current()++)->val;
1594                                 eDebugNoSimulate("[SEC] setFrontend %d", enableEvents);
1595                                 setFrontend(enableEvents);
1596                                 break;
1597                         }
1598                         case eSecCommand::START_TUNE_TIMEOUT:
1599                         {
1600                                 int tuneTimeout = m_sec_sequence.current()->timeout;
1601                                 eDebugNoSimulate("[SEC] startTuneTimeout %d", tuneTimeout);
1602                                 if (!m_simulate)
1603                                         m_timeout->start(tuneTimeout, 1);
1604                                 ++m_sec_sequence.current();
1605                                 break;
1606                         }
1607                         case eSecCommand::SET_TIMEOUT:
1608                                 m_timeoutCount = m_sec_sequence.current()++->val;
1609                                 eDebugNoSimulate("[SEC] set timeout %d", m_timeoutCount);
1610                                 break;
1611                         case eSecCommand::IF_TIMEOUT_GOTO:
1612                                 if (!m_timeoutCount)
1613                                 {
1614                                         eDebugNoSimulate("[SEC] rotor timout");
1615                                         setSecSequencePos(m_sec_sequence.current()->steps);
1616                                 }
1617                                 else
1618                                         ++m_sec_sequence.current();
1619                                 break;
1620                         case eSecCommand::MEASURE_IDLE_INPUTPOWER:
1621                         {
1622                                 int idx = m_sec_sequence.current()++->val;
1623                                 if ( idx == 0 || idx == 1 )
1624                                 {
1625                                         m_idleInputpower[idx] = sec_fe->readInputpower();
1626                                         eDebugNoSimulate("[SEC] idleInputpower[%d] is %d", idx, m_idleInputpower[idx]);
1627                                 }
1628                                 else
1629                                         eDebugNoSimulate("[SEC] idleInputpower measure index(%d) out of bound !!!", idx);
1630                                 break;
1631                         }
1632                         case eSecCommand::IF_MEASURE_IDLE_WAS_NOT_OK_GOTO:
1633                         {
1634                                 eSecCommand::pair &compare = m_sec_sequence.current()->compare;
1635                                 int idx = compare.val;
1636                                 if ( !m_simulate && (idx == 0 || idx == 1) )
1637                                 {
1638                                         int idle = sec_fe->readInputpower();
1639                                         int diff = abs(idle-m_idleInputpower[idx]);
1640                                         if ( diff > 0)
1641                                         {
1642                                                 eDebugNoSimulate("measure idle(%d) was not okay.. (%d - %d = %d) retry", idx, m_idleInputpower[idx], idle, diff);
1643                                                 setSecSequencePos(compare.steps);
1644                                                 break;
1645                                         }
1646                                 }
1647                                 ++m_sec_sequence.current();
1648                                 break;
1649                         }
1650                         case eSecCommand::IF_TUNER_LOCKED_GOTO:
1651                         {
1652                                 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
1653                                 if (m_simulate)
1654                                 {
1655                                         setSecSequencePos(cmd.steps);
1656                                         break;
1657                                 }
1658                                 int signal = 0;
1659                                 int isLocked = readFrontendData(locked);
1660                                 m_idleInputpower[0] = m_idleInputpower[1] = 0;
1661                                 --m_timeoutCount;
1662                                 if (!m_timeoutCount && m_retryCount > 0)
1663                                         --m_retryCount;
1664                                 if (isLocked && ((abs((signal = readFrontendData(signalQualitydB)) - cmd.lastSignal) < 40) || !cmd.lastSignal))
1665                                 {
1666                                         if (cmd.lastSignal)
1667                                                 eDebugNoSimulate("[SEC] locked step %d ok (%d %d)", cmd.okcount, signal, cmd.lastSignal);
1668                                         else
1669                                         {
1670                                                 eDebugNoSimulate("[SEC] locked step %d ok", cmd.okcount);
1671                                                 if (!cmd.okcount)
1672                                                         cmd.lastSignal = signal;
1673                                         }
1674                                         ++cmd.okcount;
1675                                         if (cmd.okcount > 4)
1676                                         {
1677                                                 eDebugNoSimulate("ok > 4 .. goto %d\n", cmd.steps);
1678                                                 setSecSequencePos(cmd.steps);
1679                                                 m_state = stateLock;
1680                                                 m_stateChanged(this);
1681                                                 feEvent(-1); // flush events
1682                                                 m_sn->start();
1683                                                 break;
1684                                         }
1685                                 }
1686                                 else
1687                                 {
1688                                         if (isLocked)
1689                                                 eDebugNoSimulate("[SEC] rotor locked step %d failed (oldSignal %d, curSignal %d)", cmd.okcount, signal, cmd.lastSignal);
1690                                         else
1691                                                 eDebugNoSimulate("[SEC] rotor locked step %d failed (not locked)", cmd.okcount);
1692                                         cmd.okcount=0;
1693                                         cmd.lastSignal=0;
1694                                 }
1695                                 ++m_sec_sequence.current();
1696                                 break;
1697                         }
1698                         case eSecCommand::MEASURE_RUNNING_INPUTPOWER:
1699                                 m_runningInputpower = sec_fe->readInputpower();
1700                                 eDebugNoSimulate("[SEC] runningInputpower is %d", m_runningInputpower);
1701                                 ++m_sec_sequence.current();
1702                                 break;
1703                         case eSecCommand::SET_ROTOR_MOVING:
1704                                 if (!m_simulate)
1705                                         m_sec->setRotorMoving(m_slotid, true);
1706                                 ++m_sec_sequence.current();
1707                                 break;
1708                         case eSecCommand::SET_ROTOR_STOPPED:
1709                                 if (!m_simulate)
1710                                         m_sec->setRotorMoving(m_slotid, false);
1711                                 ++m_sec_sequence.current();
1712                                 break;
1713                         case eSecCommand::IF_INPUTPOWER_DELTA_GOTO:
1714                         {
1715                                 eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
1716                                 if (m_simulate)
1717                                 {
1718                                         setSecSequencePos(cmd.steps);
1719                                         break;
1720                                 }
1721                                 int idleInputpower = m_idleInputpower[ (sec_fe_data[CUR_VOLTAGE]&1) ? 0 : 1];
1722                                 const char *txt = cmd.direction ? "running" : "stopped";
1723                                 --m_timeoutCount;
1724                                 if (!m_timeoutCount && m_retryCount > 0)
1725                                         --m_retryCount;
1726                                 eDebugNoSimulate("[SEC] waiting for rotor %s %d, idle %d, delta %d",
1727                                         txt,
1728                                         m_runningInputpower,
1729                                         idleInputpower,
1730                                         cmd.deltaA);
1731                                 if ( (cmd.direction && abs(m_runningInputpower - idleInputpower) >= cmd.deltaA)
1732                                         || (!cmd.direction && abs(m_runningInputpower - idleInputpower) <= cmd.deltaA) )
1733                                 {
1734                                         ++cmd.okcount;
1735                                         eDebugNoSimulate("[SEC] rotor %s step %d ok", txt, cmd.okcount);
1736                                         if ( cmd.okcount > 6 )
1737                                         {
1738                                                 eDebugNoSimulate("[SEC] rotor is %s", txt);
1739                                                 if (setSecSequencePos(cmd.steps))
1740                                                         break;
1741                                         }
1742                                 }
1743                                 else
1744                                 {
1745                                         eDebugNoSimulate("[SEC] rotor not %s... reset counter.. increase timeout", txt);
1746                                         cmd.okcount=0;
1747                                 }
1748                                 ++m_sec_sequence.current();
1749                                 break;
1750                         }
1751                         case eSecCommand::IF_ROTORPOS_VALID_GOTO:
1752                                 if (sec_fe_data[ROTOR_CMD] != -1 && sec_fe_data[ROTOR_POS] != -1)
1753                                         setSecSequencePos(m_sec_sequence.current()->steps);
1754                                 else
1755                                         ++m_sec_sequence.current();
1756                                 break;
1757                         case eSecCommand::INVALIDATE_CURRENT_SWITCHPARMS:
1758                                 eDebugNoSimulate("[SEC] invalidate current switch params");
1759                                 sec_fe_data[CSW] = -1;
1760                                 sec_fe_data[UCSW] = -1;
1761                                 sec_fe_data[TONEBURST] = -1;
1762                                 ++m_sec_sequence.current();
1763                                 break;
1764                         case eSecCommand::UPDATE_CURRENT_SWITCHPARMS:
1765                                 sec_fe_data[CSW] = sec_fe_data[NEW_CSW];
1766                                 sec_fe_data[UCSW] = sec_fe_data[NEW_UCSW];
1767                                 sec_fe_data[TONEBURST] = sec_fe_data[NEW_TONEBURST];
1768                                 eDebugNoSimulate("[SEC] update current switch params");
1769                                 ++m_sec_sequence.current();
1770                                 break;
1771                         case eSecCommand::INVALIDATE_CURRENT_ROTORPARMS:
1772                                 eDebugNoSimulate("[SEC] invalidate current rotorparams");
1773                                 sec_fe_data[ROTOR_CMD] = -1;
1774                                 sec_fe_data[ROTOR_POS] = -1;
1775                                 ++m_sec_sequence.current();
1776                                 break;
1777                         case eSecCommand::UPDATE_CURRENT_ROTORPARAMS:
1778                                 sec_fe_data[ROTOR_CMD] = sec_fe_data[NEW_ROTOR_CMD];
1779                                 sec_fe_data[ROTOR_POS] = sec_fe_data[NEW_ROTOR_POS];
1780                                 eDebugNoSimulate("[SEC] update current rotorparams %d %04lx %ld", m_timeoutCount, sec_fe_data[ROTOR_CMD], sec_fe_data[ROTOR_POS]);
1781                                 ++m_sec_sequence.current();
1782                                 break;
1783                         case eSecCommand::SET_ROTOR_DISEQC_RETRYS:
1784                                 m_retryCount = m_sec_sequence.current()++->val;
1785                                 eDebugNoSimulate("[SEC] set rotor retries %d", m_retryCount);
1786                                 break;
1787                         case eSecCommand::IF_NO_MORE_ROTOR_DISEQC_RETRYS_GOTO:
1788                                 if (!m_retryCount)
1789                                 {
1790                                         eDebugNoSimulate("[SEC] no more rotor retrys");
1791                                         setSecSequencePos(m_sec_sequence.current()->steps);
1792                                 }
1793                                 else
1794                                         ++m_sec_sequence.current();
1795                                 break;
1796                         case eSecCommand::SET_POWER_LIMITING_MODE:
1797                         {
1798                                 if (!m_simulate)
1799                                 {
1800                                         char proc_name[64];
1801                                         sprintf(proc_name, "/proc/stb/frontend/%d/static_current_limiting", sec_fe->m_dvbid);
1802                                         FILE *f=fopen(proc_name, "w");
1803                                         if (f) // new interface exist?
1804                                         {
1805                                                 bool slimiting = m_sec_sequence.current()->mode == eSecCommand::modeStatic;
1806                                                 if (fprintf(f, "%s", slimiting ? "on" : "off") <= 0)
1807                                                         eDebugNoSimulate("write %s failed!! (%m)", proc_name);
1808                                                 else
1809                                                         eDebugNoSimulate("[SEC] set %s current limiting", slimiting ? "static" : "dynamic");
1810                                                 fclose(f);
1811                                         }
1812                                         else if (sec_fe->m_need_rotor_workaround)
1813                                         {
1814                                                 char dev[16];
1815                                                 int slotid = sec_fe->m_slotid;
1816                                                 // FIXMEEEEEE hardcoded i2c devices for dm7025 and dm8000
1817                                                 if (slotid < 2)
1818                                                         sprintf(dev, "/dev/i2c/%d", slotid);
1819                                                 else if (slotid == 2)
1820                                                         sprintf(dev, "/dev/i2c/2"); // first nim socket on DM8000 use /dev/i2c/2
1821                                                 else if (slotid == 3)
1822                                                         sprintf(dev, "/dev/i2c/4"); // second nim socket on DM8000 use /dev/i2c/4
1823                                                 int fd = ::open(dev, O_RDWR);
1824
1825                                                 unsigned char data[2];
1826                                                 ::ioctl(fd, I2C_SLAVE_FORCE, 0x10 >> 1);
1827                                                 if(::read(fd, data, 1) != 1)
1828                                                         eDebugNoSimulate("[SEC] error read lnbp (%m)");
1829                                                 if ( m_sec_sequence.current()->mode == eSecCommand::modeStatic )
1830                                                 {
1831                                                         data[0] |= 0x80;  // enable static current limiting
1832                                                         eDebugNoSimulate("[SEC] set static current limiting");
1833                                                 }
1834                                                 else
1835                                                 {
1836                                                         data[0] &= ~0x80;  // enable dynamic current limiting
1837                                                         eDebugNoSimulate("[SEC] set dynamic current limiting");
1838                                                 }
1839                                                 if(::write(fd, data, 1) != 1)
1840                                                         eDebugNoSimulate("[SEC] error write lnbp (%m)");
1841                                                 ::close(fd);
1842                                         }
1843                                 }
1844                                 ++m_sec_sequence.current();
1845                                 break;
1846                         }
1847                         default:
1848                                 eDebugNoSimulate("[SEC] unhandled sec command %d",
1849                                         ++m_sec_sequence.current()->cmd);
1850                                 ++m_sec_sequence.current();
1851                 }
1852                 if (!m_simulate)
1853                         m_tuneTimer->start(delay,true);
1854         }
1855         if (regFE)
1856                 regFE->dec_use();
1857         if (m_simulate && m_sec_sequence.current() != m_sec_sequence.end())
1858                 tuneLoop();
1859 }
1860
1861 void eDVBFrontend::setFrontend(bool recvEvents)
1862 {
1863         if (!m_simulate)
1864         {
1865                 eDebug("setting frontend %d", m_dvbid);
1866                 if (recvEvents)
1867                         m_sn->start();
1868                 feEvent(-1); // flush events
1869 #if HAVE_DVB_API_VERSION >= 5
1870                 if (m_type == iDVBFrontend::feSatellite)
1871                 {
1872                         fe_rolloff_t rolloff = ROLLOFF_35;
1873                         fe_pilot_t pilot = PILOT_OFF;
1874                         fe_modulation_t modulation = QPSK;
1875                         fe_delivery_system_t system = SYS_DVBS;
1876                         switch(oparm.sat.system)
1877                         {
1878                         case eDVBFrontendParametersSatellite::System_DVB_S: system = SYS_DVBS; break;
1879                         case eDVBFrontendParametersSatellite::System_DVB_S2: system = SYS_DVBS2; break;
1880                         };
1881                         switch(oparm.sat.modulation)
1882                         {
1883                         case eDVBFrontendParametersSatellite::Modulation_QPSK: modulation = QPSK; break;
1884                         case eDVBFrontendParametersSatellite::Modulation_8PSK: modulation = PSK_8; break;
1885                         case eDVBFrontendParametersSatellite::Modulation_QAM16: modulation = QAM_16; break;
1886                         };
1887                         switch(oparm.sat.pilot)
1888                         {
1889                         case eDVBFrontendParametersSatellite::Pilot_Off: pilot = PILOT_OFF; break;
1890                         case eDVBFrontendParametersSatellite::Pilot_On: pilot = PILOT_ON; break;
1891                         case eDVBFrontendParametersSatellite::Pilot_Unknown: pilot = PILOT_AUTO; break;
1892                         };
1893                         switch(oparm.sat.rolloff)
1894                         {
1895                         case eDVBFrontendParametersSatellite::RollOff_alpha_0_20: rolloff = ROLLOFF_20; break;
1896                         case eDVBFrontendParametersSatellite::RollOff_alpha_0_25: rolloff = ROLLOFF_25; break;
1897                         case eDVBFrontendParametersSatellite::RollOff_alpha_0_35: rolloff = ROLLOFF_35; break;
1898                         };
1899                         struct dtv_property p[10];
1900                         struct dtv_properties cmdseq;
1901                         cmdseq.props = p;
1902                         p[0].cmd = DTV_CLEAR;
1903                         p[1].cmd = DTV_DELIVERY_SYSTEM, p[1].u.data = system;
1904                         p[2].cmd = DTV_FREQUENCY,       p[2].u.data = parm_frequency;
1905                         p[3].cmd = DTV_MODULATION,      p[3].u.data = modulation;
1906                         p[4].cmd = DTV_SYMBOL_RATE,     p[4].u.data = parm_u_qpsk_symbol_rate;
1907                         p[5].cmd = DTV_INNER_FEC,       p[5].u.data = parm_u_qpsk_fec_inner;
1908                         p[6].cmd = DTV_INVERSION,       p[6].u.data = parm_inversion;
1909                         if (system == SYS_DVBS2)
1910                         {
1911                                 p[7].cmd = DTV_ROLLOFF,         p[7].u.data = rolloff;
1912                                 p[8].cmd = DTV_PILOT,           p[8].u.data = pilot;
1913                                 p[9].cmd = DTV_TUNE;
1914                                 cmdseq.num = 10;
1915                         }
1916                         else
1917                         {
1918                                 p[7].cmd = DTV_TUNE;
1919                                 cmdseq.num = 8;
1920                         }
1921                         if (ioctl(m_fd, FE_SET_PROPERTY, &cmdseq) == -1)
1922                         {
1923                                 perror("FE_SET_PROPERTY failed");
1924                                 return;
1925                         }
1926                 }
1927                 else
1928 #endif
1929                 {
1930                         if (ioctl(m_fd, FE_SET_FRONTEND, &parm) == -1)
1931                         {
1932                                 perror("FE_SET_FRONTEND failed");
1933                                 return;
1934                         }
1935                 }
1936         }
1937 }
1938
1939 RESULT eDVBFrontend::getFrontendType(int &t)
1940 {
1941         if (m_type == -1)
1942                 return -ENODEV;
1943         t = m_type;
1944         return 0;
1945 }
1946
1947 RESULT eDVBFrontend::prepare_sat(const eDVBFrontendParametersSatellite &feparm, unsigned int tunetimeout)
1948 {
1949         int res;
1950         if (!m_sec)
1951         {
1952                 eWarning("no SEC module active!");
1953                 return -ENOENT;
1954         }
1955         res = m_sec->prepare(*this, parm, feparm, 1 << m_slotid, tunetimeout);
1956         if (!res)
1957         {
1958 #if HAVE_DVB_API_VERSION >= 3
1959                 eDebugNoSimulate("prepare_sat System %d Freq %d Pol %d SR %d INV %d FEC %d orbpos %d system %d modulation %d pilot %d, rolloff %d",
1960                         feparm.system,
1961                         feparm.frequency,
1962                         feparm.polarisation,
1963                         feparm.symbol_rate,
1964                         feparm.inversion,
1965                         feparm.fec,
1966                         feparm.orbital_position,
1967                         feparm.system,
1968                         feparm.modulation,
1969                         feparm.pilot,
1970                         feparm.rolloff);
1971 #else
1972                 eDebugNoSimulate("prepare_sat System %d Freq %d Pol %d SR %d INV %d FEC %d orbpos %d",
1973                         feparm.system,
1974                         feparm.frequency,
1975                         feparm.polarisation,
1976                         feparm.symbol_rate,
1977                         feparm.inversion,
1978                         feparm.fec,
1979                         feparm.orbital_position);
1980 #endif
1981                 parm_u_qpsk_symbol_rate = feparm.symbol_rate;
1982                 switch (feparm.inversion)
1983                 {
1984                         case eDVBFrontendParametersSatellite::Inversion_On:
1985                                 parm_inversion = INVERSION_ON;
1986                                 break;
1987                         case eDVBFrontendParametersSatellite::Inversion_Off:
1988                                 parm_inversion = INVERSION_OFF;
1989                                 break;
1990                         default:
1991                         case eDVBFrontendParametersSatellite::Inversion_Unknown:
1992                                 parm_inversion = INVERSION_AUTO;
1993                                 break;
1994                 }
1995                 if (feparm.system == eDVBFrontendParametersSatellite::System_DVB_S)
1996                 {
1997                         switch (feparm.fec)
1998                         {
1999                                 case eDVBFrontendParametersSatellite::FEC_None:
2000                                         parm_u_qpsk_fec_inner = FEC_NONE;
2001                                         break;
2002                                 case eDVBFrontendParametersSatellite::FEC_1_2:
2003                                         parm_u_qpsk_fec_inner = FEC_1_2;
2004                                         break;
2005                                 case eDVBFrontendParametersSatellite::FEC_2_3:
2006                                         parm_u_qpsk_fec_inner = FEC_2_3;
2007                                         break;
2008                                 case eDVBFrontendParametersSatellite::FEC_3_4:
2009                                         parm_u_qpsk_fec_inner = FEC_3_4;
2010                                         break;
2011                                 case eDVBFrontendParametersSatellite::FEC_5_6:
2012                                         parm_u_qpsk_fec_inner = FEC_5_6;
2013                                         break;
2014                                 case eDVBFrontendParametersSatellite::FEC_7_8:
2015                                         parm_u_qpsk_fec_inner = FEC_7_8;
2016                                         break;
2017                                 default:
2018                                         eDebugNoSimulate("no valid fec for DVB-S set.. assume auto");
2019                                 case eDVBFrontendParametersSatellite::FEC_Auto:
2020                                         parm_u_qpsk_fec_inner = FEC_AUTO;
2021                                         break;
2022                         }
2023                 }
2024 #if HAVE_DVB_API_VERSION >= 3
2025                 else // DVB_S2
2026                 {
2027                         switch (feparm.fec)
2028                         {
2029                                 case eDVBFrontendParametersSatellite::FEC_1_2:
2030                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_1_2;
2031                                         break;
2032                                 case eDVBFrontendParametersSatellite::FEC_2_3:
2033                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_2_3;
2034                                         break;
2035                                 case eDVBFrontendParametersSatellite::FEC_3_4:
2036                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_3_4;
2037                                         break;
2038                                 case eDVBFrontendParametersSatellite::FEC_3_5:
2039                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_3_5;
2040                                         break;
2041                                 case eDVBFrontendParametersSatellite::FEC_4_5:
2042                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_4_5;
2043                                         break;
2044                                 case eDVBFrontendParametersSatellite::FEC_5_6:
2045                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_5_6;
2046                                         break;
2047                                 case eDVBFrontendParametersSatellite::FEC_7_8:
2048                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_7_8;
2049                                         break;
2050                                 case eDVBFrontendParametersSatellite::FEC_8_9:
2051                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_8_9;
2052                                         break;
2053                                 case eDVBFrontendParametersSatellite::FEC_9_10:
2054                                         parm_u_qpsk_fec_inner = FEC_S2_QPSK_9_10;
2055                                         break;
2056                                 default:
2057                                         eDebugNoSimulate("no valid fec for DVB-S2 set.. abort !!");
2058                                         return -EINVAL;
2059                         }
2060 #if HAVE_DVB_API_VERSION < 5
2061                         parm_inversion |= (feparm.rolloff << 2); // Hack.. we use bit 2..3 of inversion param for rolloff
2062                         parm_inversion |= (feparm.pilot << 4); // Hack.. we use bit 4..5 of inversion param for pilot
2063                         if (feparm.modulation == eDVBFrontendParametersSatellite::Modulation_8PSK)
2064                         {
2065                                 parm_u_qpsk_fec_inner = (fe_code_rate_t)((int)parm_u_qpsk_fec_inner+9);
2066                                 // 8PSK fec driver values are decimal 9 bigger
2067                         }
2068 #endif
2069                 }
2070 #endif
2071                 // FIXME !!! get frequency range from tuner
2072                 if ( parm_frequency < 900000 || parm_frequency > 2200000 )
2073                 {
2074                         eDebugNoSimulate("%d mhz out of tuner range.. dont tune", parm_frequency/1000);
2075                         return -EINVAL;
2076                 }
2077                 eDebugNoSimulate("tuning to %d mhz", parm_frequency/1000);
2078         }
2079         oparm.sat = feparm;
2080         return res;
2081 }
2082
2083 RESULT eDVBFrontend::prepare_cable(const eDVBFrontendParametersCable &feparm)
2084 {
2085 #if HAVE_DVB_API_VERSION < 3
2086         parm_frequency = feparm.frequency;
2087 #else
2088         parm_frequency = feparm.frequency * 1000;
2089 #endif
2090         parm_u_qam_symbol_rate = feparm.symbol_rate;
2091         switch (feparm.modulation)
2092         {
2093         case eDVBFrontendParametersCable::Modulation_QAM16:
2094                 parm_u_qam_modulation = QAM_16;
2095                 break;
2096         case eDVBFrontendParametersCable::Modulation_QAM32:
2097                 parm_u_qam_modulation = QAM_32;
2098                 break;
2099         case eDVBFrontendParametersCable::Modulation_QAM64:
2100                 parm_u_qam_modulation = QAM_64;
2101                 break;
2102         case eDVBFrontendParametersCable::Modulation_QAM128:
2103                 parm_u_qam_modulation = QAM_128;
2104                 break;
2105         case eDVBFrontendParametersCable::Modulation_QAM256:
2106                 parm_u_qam_modulation = QAM_256;
2107                 break;
2108         default:
2109         case eDVBFrontendParametersCable::Modulation_Auto:
2110                 parm_u_qam_modulation = QAM_AUTO;
2111                 break;
2112         }
2113         switch (feparm.inversion)
2114         {
2115         case eDVBFrontendParametersCable::Inversion_On:
2116                 parm_inversion = INVERSION_ON;
2117                 break;
2118         case eDVBFrontendParametersCable::Inversion_Off:
2119                 parm_inversion = INVERSION_OFF;
2120                 break;
2121         default:
2122         case eDVBFrontendParametersCable::Inversion_Unknown:
2123                 parm_inversion = INVERSION_AUTO;
2124                 break;
2125         }
2126         switch (feparm.fec_inner)
2127         {
2128         case eDVBFrontendParametersCable::FEC_None:
2129                 parm_u_qam_fec_inner = FEC_NONE;
2130                 break;
2131         case eDVBFrontendParametersCable::FEC_1_2:
2132                 parm_u_qam_fec_inner = FEC_1_2;
2133                 break;
2134         case eDVBFrontendParametersCable::FEC_2_3:
2135                 parm_u_qam_fec_inner = FEC_2_3;
2136                 break;
2137         case eDVBFrontendParametersCable::FEC_3_4:
2138                 parm_u_qam_fec_inner = FEC_3_4;
2139                 break;
2140         case eDVBFrontendParametersCable::FEC_5_6:
2141                 parm_u_qam_fec_inner = FEC_5_6;
2142                 break;
2143         case eDVBFrontendParametersCable::FEC_7_8:
2144                 parm_u_qam_fec_inner = FEC_7_8;
2145                 break;
2146 #if HAVE_DVB_API_VERSION >= 3
2147         case eDVBFrontendParametersCable::FEC_8_9:
2148                 parm_u_qam_fec_inner = FEC_8_9;
2149                 break;
2150 #endif
2151         default:
2152         case eDVBFrontendParametersCable::FEC_Auto:
2153                 parm_u_qam_fec_inner = FEC_AUTO;
2154                 break;
2155         }
2156         eDebugNoSimulate("tuning to %d khz, sr %d, fec %d, modulation %d, inversion %d",
2157                 parm_frequency/1000,
2158                 parm_u_qam_symbol_rate,
2159                 parm_u_qam_fec_inner,
2160                 parm_u_qam_modulation,
2161                 parm_inversion);
2162         oparm.cab = feparm;
2163         return 0;
2164 }
2165
2166 RESULT eDVBFrontend::prepare_terrestrial(const eDVBFrontendParametersTerrestrial &feparm)
2167 {
2168         parm_frequency = feparm.frequency;
2169
2170         switch (feparm.bandwidth)
2171         {
2172         case eDVBFrontendParametersTerrestrial::Bandwidth_8MHz:
2173                 parm_u_ofdm_bandwidth = BANDWIDTH_8_MHZ;
2174                 break;
2175         case eDVBFrontendParametersTerrestrial::Bandwidth_7MHz:
2176                 parm_u_ofdm_bandwidth = BANDWIDTH_7_MHZ;
2177                 break;
2178         case eDVBFrontendParametersTerrestrial::Bandwidth_6MHz:
2179                 parm_u_ofdm_bandwidth = BANDWIDTH_6_MHZ;
2180                 break;
2181         default:
2182         case eDVBFrontendParametersTerrestrial::Bandwidth_Auto:
2183                 parm_u_ofdm_bandwidth = BANDWIDTH_AUTO;
2184                 break;
2185         }
2186         switch (feparm.code_rate_LP)
2187         {
2188         case eDVBFrontendParametersTerrestrial::FEC_1_2:
2189                 parm_u_ofdm_code_rate_LP = FEC_1_2;
2190                 break;
2191         case eDVBFrontendParametersTerrestrial::FEC_2_3:
2192                 parm_u_ofdm_code_rate_LP = FEC_2_3;
2193                 break;
2194         case eDVBFrontendParametersTerrestrial::FEC_3_4:
2195                 parm_u_ofdm_code_rate_LP = FEC_3_4;
2196                 break;
2197         case eDVBFrontendParametersTerrestrial::FEC_5_6:
2198                 parm_u_ofdm_code_rate_LP = FEC_5_6;
2199                 break;
2200         case eDVBFrontendParametersTerrestrial::FEC_7_8:
2201                 parm_u_ofdm_code_rate_LP = FEC_7_8;
2202                 break;
2203         default:
2204         case eDVBFrontendParametersTerrestrial::FEC_Auto:
2205                 parm_u_ofdm_code_rate_LP = FEC_AUTO;
2206                 break;
2207         }
2208         switch (feparm.code_rate_HP)
2209         {
2210         case eDVBFrontendParametersTerrestrial::FEC_1_2:
2211                 parm_u_ofdm_code_rate_HP = FEC_1_2;
2212                 break;
2213         case eDVBFrontendParametersTerrestrial::FEC_2_3:
2214                 parm_u_ofdm_code_rate_HP = FEC_2_3;
2215                 break;
2216         case eDVBFrontendParametersTerrestrial::FEC_3_4:
2217                 parm_u_ofdm_code_rate_HP = FEC_3_4;
2218                 break;
2219         case eDVBFrontendParametersTerrestrial::FEC_5_6:
2220                 parm_u_ofdm_code_rate_HP = FEC_5_6;
2221                 break;
2222         case eDVBFrontendParametersTerrestrial::FEC_7_8:
2223                 parm_u_ofdm_code_rate_HP = FEC_7_8;
2224                 break;
2225         default:
2226         case eDVBFrontendParametersTerrestrial::FEC_Auto:
2227                 parm_u_ofdm_code_rate_HP = FEC_AUTO;
2228                 break;
2229         }
2230         switch (feparm.modulation)
2231         {
2232         case eDVBFrontendParametersTerrestrial::Modulation_QPSK:
2233                 parm_u_ofdm_constellation = QPSK;
2234                 break;
2235         case eDVBFrontendParametersTerrestrial::Modulation_QAM16:
2236                 parm_u_ofdm_constellation = QAM_16;
2237                 break;
2238         case eDVBFrontendParametersTerrestrial::Modulation_QAM64:
2239                 parm_u_ofdm_constellation = QAM_64;
2240                 break;
2241         default:
2242         case eDVBFrontendParametersTerrestrial::Modulation_Auto:
2243                 parm_u_ofdm_constellation = QAM_AUTO;
2244                 break;
2245         }
2246         switch (feparm.transmission_mode)
2247         {
2248         case eDVBFrontendParametersTerrestrial::TransmissionMode_2k:
2249                 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_2K;
2250                 break;
2251         case eDVBFrontendParametersTerrestrial::TransmissionMode_8k:
2252                 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_8K;
2253                 break;
2254         default:
2255         case eDVBFrontendParametersTerrestrial::TransmissionMode_Auto:
2256                 parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_AUTO;
2257                 break;
2258         }
2259         switch (feparm.guard_interval)
2260         {
2261                 case eDVBFrontendParametersTerrestrial::GuardInterval_1_32:
2262                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_32;
2263                         break;
2264                 case eDVBFrontendParametersTerrestrial::GuardInterval_1_16:
2265                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_16;
2266                         break;
2267                 case eDVBFrontendParametersTerrestrial::GuardInterval_1_8:
2268                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_8;
2269                         break;
2270                 case eDVBFrontendParametersTerrestrial::GuardInterval_1_4:
2271                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_4;
2272                         break;
2273                 default:
2274                 case eDVBFrontendParametersTerrestrial::GuardInterval_Auto:
2275                         parm_u_ofdm_guard_interval = GUARD_INTERVAL_AUTO;
2276                         break;
2277         }
2278         switch (feparm.hierarchy)
2279         {
2280                 case eDVBFrontendParametersTerrestrial::Hierarchy_None:
2281                         parm_u_ofdm_hierarchy_information = HIERARCHY_NONE;
2282                         break;
2283                 case eDVBFrontendParametersTerrestrial::Hierarchy_1:
2284                         parm_u_ofdm_hierarchy_information = HIERARCHY_1;
2285                         break;
2286                 case eDVBFrontendParametersTerrestrial::Hierarchy_2:
2287                         parm_u_ofdm_hierarchy_information = HIERARCHY_2;
2288                         break;
2289                 case eDVBFrontendParametersTerrestrial::Hierarchy_4:
2290                         parm_u_ofdm_hierarchy_information = HIERARCHY_4;
2291                         break;
2292                 default:
2293                 case eDVBFrontendParametersTerrestrial::Hierarchy_Auto:
2294                         parm_u_ofdm_hierarchy_information = HIERARCHY_AUTO;
2295                         break;
2296         }
2297         switch (feparm.inversion)
2298         {
2299         case eDVBFrontendParametersTerrestrial::Inversion_On:
2300                 parm_inversion = INVERSION_ON;
2301                 break;
2302         case eDVBFrontendParametersTerrestrial::Inversion_Off:
2303                 parm_inversion = INVERSION_OFF;
2304                 break;
2305         default:
2306         case eDVBFrontendParametersTerrestrial::Inversion_Unknown:
2307                 parm_inversion = INVERSION_AUTO;
2308                 break;
2309         }
2310         oparm.ter = feparm;
2311         return 0;
2312 }
2313
2314 RESULT eDVBFrontend::tune(const iDVBFrontendParameters &where)
2315 {
2316         unsigned int timeout = 5000;
2317         eDebugNoSimulate("(%d)tune", m_dvbid);
2318
2319         m_timeout->stop();
2320
2321         int res=0;
2322
2323         if (!m_sn && !m_simulate)
2324         {
2325                 eDebug("no frontend device opened... do not try to tune !!!");
2326                 res = -ENODEV;
2327                 goto tune_error;
2328         }
2329
2330         if (m_type == -1)
2331         {
2332                 res = -ENODEV;
2333                 goto tune_error;
2334         }
2335
2336         if (!m_simulate)
2337                 m_sn->stop();
2338
2339         m_sec_sequence.clear();
2340
2341         where.calcLockTimeout(timeout);
2342
2343         switch (m_type)
2344         {
2345         case feSatellite:
2346         {
2347                 eDVBFrontendParametersSatellite feparm;
2348                 if (where.getDVBS(feparm))
2349                 {
2350                         eDebug("no dvbs data!");
2351                         res = -EINVAL;
2352                         goto tune_error;
2353                 }
2354                 if (m_rotor_mode != feparm.no_rotor_command_on_tune && !feparm.no_rotor_command_on_tune)
2355                 {
2356                         eDVBFrontend *sec_fe = this;
2357                         long tmp = m_data[LINKED_PREV_PTR];
2358                         while (tmp != -1)
2359                         {
2360                                 eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*)tmp;
2361                                 sec_fe = linked_fe->m_frontend;
2362                                 sec_fe->getData(LINKED_NEXT_PTR, tmp);
2363                         }
2364                         eDebug("(fe%d) reset diseqc after leave rotor mode!", m_dvbid);
2365                         sec_fe->m_data[CSW] = sec_fe->m_data[UCSW] = sec_fe->m_data[TONEBURST] = sec_fe->m_data[ROTOR_CMD] = sec_fe->m_data[ROTOR_POS] = -1; // reset diseqc
2366                 }
2367                 m_rotor_mode = feparm.no_rotor_command_on_tune;
2368                 if (!m_simulate)
2369                         m_sec->setRotorMoving(m_slotid, false);
2370                 res=prepare_sat(feparm, timeout);
2371                 if (res)
2372                         goto tune_error;
2373
2374                 break;
2375         }
2376         case feCable:
2377         {
2378                 eDVBFrontendParametersCable feparm;
2379                 if (where.getDVBC(feparm))
2380                 {
2381                         res = -EINVAL;
2382                         goto tune_error;
2383                 }
2384                 res=prepare_cable(feparm);
2385                 if (res)
2386                         goto tune_error;
2387
2388                 m_sec_sequence.push_back( eSecCommand(eSecCommand::START_TUNE_TIMEOUT, timeout) );
2389                 m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND, 1) );
2390                 break;
2391         }
2392         case feTerrestrial:
2393         {
2394                 eDVBFrontendParametersTerrestrial feparm;
2395                 if (where.getDVBT(feparm))
2396                 {
2397                         eDebug("no -T data");
2398                         res = -EINVAL;
2399                         goto tune_error;
2400                 }
2401                 res=prepare_terrestrial(feparm);
2402                 if (res)
2403                         goto tune_error;
2404
2405                 std::string enable_5V;
2406                 char configStr[255];
2407                 snprintf(configStr, 255, "config.Nims.%d.terrestrial_5V", m_slotid);
2408                 m_sec_sequence.push_back( eSecCommand(eSecCommand::START_TUNE_TIMEOUT, timeout) );
2409                 ePythonConfigQuery::getConfigValue(configStr, enable_5V);
2410                 if (enable_5V == "True")
2411                         m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, iDVBFrontend::voltage13) );
2412                 else
2413                         m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, iDVBFrontend::voltageOff) );
2414                 m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND, 1) );
2415
2416                 break;
2417         }
2418         }
2419
2420         m_sec_sequence.current() = m_sec_sequence.begin();
2421
2422         if (!m_simulate)
2423         {
2424                 m_tuneTimer->start(0,true);
2425                 m_tuning = 1;
2426                 if (m_state != stateTuning)
2427                 {
2428                         m_state = stateTuning;
2429                         m_stateChanged(this);
2430                 }
2431         }
2432         else
2433                 tuneLoop();
2434
2435         return res;
2436
2437 tune_error:
2438         m_tuneTimer->stop();
2439         return res;
2440 }
2441
2442 RESULT eDVBFrontend::connectStateChange(const Slot1<void,iDVBFrontend*> &stateChange, ePtr<eConnection> &connection)
2443 {
2444         connection = new eConnection(this, m_stateChanged.connect(stateChange));
2445         return 0;
2446 }
2447
2448 RESULT eDVBFrontend::setVoltage(int voltage)
2449 {
2450         if (m_type == feCable)
2451                 return -1;
2452 #if HAVE_DVB_API_VERSION < 3
2453         secVoltage vlt;
2454 #else
2455         bool increased=false;
2456         fe_sec_voltage_t vlt;
2457 #endif
2458         m_data[CUR_VOLTAGE]=voltage;
2459         switch (voltage)
2460         {
2461         case voltageOff:
2462                 m_data[CSW]=m_data[UCSW]=m_data[TONEBURST]=-1; // reset diseqc
2463                 vlt = SEC_VOLTAGE_OFF;
2464                 break;
2465         case voltage13_5:
2466 #if HAVE_DVB_API_VERSION < 3
2467                 vlt = SEC_VOLTAGE_13_5;
2468                 break;
2469 #else
2470                 increased = true;
2471 #endif
2472         case voltage13:
2473                 vlt = SEC_VOLTAGE_13;
2474                 break;
2475         case voltage18_5:
2476 #if HAVE_DVB_API_VERSION < 3
2477                 vlt = SEC_VOLTAGE_18_5;
2478                 break;
2479 #else
2480                 increased = true;
2481 #endif
2482         case voltage18:
2483                 vlt = SEC_VOLTAGE_18;
2484                 break;
2485         default:
2486                 return -ENODEV;
2487         }
2488         if (m_simulate)
2489                 return 0;
2490 #if HAVE_DVB_API_VERSION < 3
2491         return ::ioctl(m_secfd, SEC_SET_VOLTAGE, vlt);
2492 #else
2493         if (m_type == feSatellite && ::ioctl(m_fd, FE_ENABLE_HIGH_LNB_VOLTAGE, increased) < 0)
2494                 perror("FE_ENABLE_HIGH_LNB_VOLTAGE");
2495         return ::ioctl(m_fd, FE_SET_VOLTAGE, vlt);
2496 #endif
2497 }
2498
2499 RESULT eDVBFrontend::getState(int &state)
2500 {
2501         state = m_state;
2502         return 0;
2503 }
2504
2505 RESULT eDVBFrontend::setTone(int t)
2506 {
2507         if (m_type != feSatellite)
2508                 return -1;
2509 #if HAVE_DVB_API_VERSION < 3
2510         secToneMode_t tone;
2511 #else
2512         fe_sec_tone_mode_t tone;
2513 #endif
2514         m_data[CUR_TONE]=t;
2515         switch (t)
2516         {
2517         case toneOn:
2518                 tone = SEC_TONE_ON;
2519                 break;
2520         case toneOff:
2521                 tone = SEC_TONE_OFF;
2522                 break;
2523         default:
2524                 return -ENODEV;
2525         }
2526         if (m_simulate)
2527                 return 0;
2528 #if HAVE_DVB_API_VERSION < 3
2529         return ::ioctl(m_secfd, SEC_SET_TONE, tone);
2530 #else
2531         return ::ioctl(m_fd, FE_SET_TONE, tone);
2532 #endif
2533 }
2534
2535 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_MASTER_CMD)
2536         #define SEC_DISEQC_SEND_MASTER_CMD _IOW('o', 97, struct secCommand *)
2537 #endif
2538
2539 RESULT eDVBFrontend::sendDiseqc(const eDVBDiseqcCommand &diseqc)
2540 {
2541         if (m_simulate)
2542                 return 0;
2543 #if HAVE_DVB_API_VERSION < 3
2544         struct secCommand cmd;
2545         cmd.type = SEC_CMDTYPE_DISEQC_RAW;
2546         cmd.u.diseqc.cmdtype = diseqc.data[0];
2547         cmd.u.diseqc.addr = diseqc.data[1];
2548         cmd.u.diseqc.cmd = diseqc.data[2];
2549         cmd.u.diseqc.numParams = diseqc.len-3;
2550         memcpy(cmd.u.diseqc.params, diseqc.data+3, diseqc.len-3);
2551         if (::ioctl(m_secfd, SEC_DISEQC_SEND_MASTER_CMD, &cmd))
2552 #else
2553         struct dvb_diseqc_master_cmd cmd;
2554         memcpy(cmd.msg, diseqc.data, diseqc.len);
2555         cmd.msg_len = diseqc.len;
2556         if (::ioctl(m_fd, FE_DISEQC_SEND_MASTER_CMD, &cmd))
2557 #endif
2558                 return -EINVAL;
2559         return 0;
2560 }
2561
2562 #if HAVE_DVB_API_VERSION < 3 && !defined(SEC_DISEQC_SEND_BURST)
2563         #define SEC_DISEQC_SEND_BURST _IO('o', 96)
2564 #endif
2565 RESULT eDVBFrontend::sendToneburst(int burst)
2566 {
2567         if (m_simulate)
2568                 return 0;
2569 #if HAVE_DVB_API_VERSION < 3
2570         secMiniCmd cmd = SEC_MINI_NONE;
2571 #else
2572         fe_sec_mini_cmd_t cmd = SEC_MINI_A;
2573 #endif
2574         if ( burst == eDVBSatelliteDiseqcParameters::A )
2575                 cmd = SEC_MINI_A;
2576         else if ( burst == eDVBSatelliteDiseqcParameters::B )
2577                 cmd = SEC_MINI_B;
2578 #if HAVE_DVB_API_VERSION < 3
2579         if (::ioctl(m_secfd, SEC_DISEQC_SEND_BURST, cmd))
2580                 return -EINVAL;
2581 #else
2582         if (::ioctl(m_fd, FE_DISEQC_SEND_BURST, cmd))
2583                 return -EINVAL;
2584 #endif
2585         return 0;
2586 }
2587
2588 RESULT eDVBFrontend::setSEC(iDVBSatelliteEquipmentControl *sec)
2589 {
2590         m_sec = sec;
2591         return 0;
2592 }
2593
2594 RESULT eDVBFrontend::setSecSequence(const eSecCommandList &list)
2595 {
2596         m_sec_sequence = list;
2597         return 0;
2598 }
2599
2600 RESULT eDVBFrontend::getData(int num, long &data)
2601 {
2602         if ( num < NUM_DATA_ENTRIES )
2603         {
2604                 data = m_data[num];
2605                 return 0;
2606         }
2607         return -EINVAL;
2608 }
2609
2610 RESULT eDVBFrontend::setData(int num, long val)
2611 {
2612         if ( num < NUM_DATA_ENTRIES )
2613         {
2614                 m_data[num] = val;
2615                 return 0;
2616         }
2617         return -EINVAL;
2618 }
2619
2620 int eDVBFrontend::isCompatibleWith(ePtr<iDVBFrontendParameters> &feparm)
2621 {
2622         int type;
2623         if (feparm->getSystem(type) || type != m_type || !m_enabled)
2624                 return 0;
2625         if (m_type == eDVBFrontend::feSatellite)
2626         {
2627                 ASSERT(m_sec);
2628                 eDVBFrontendParametersSatellite sat_parm;
2629                 int ret = feparm->getDVBS(sat_parm);
2630                 ASSERT(!ret);
2631                 if (sat_parm.system == eDVBFrontendParametersSatellite::System_DVB_S2 && !m_can_handle_dvbs2)
2632                         return 0;
2633                 ret = m_sec->canTune(sat_parm, this, 1 << m_slotid);
2634                 if (ret > 1 && sat_parm.system == eDVBFrontendParametersSatellite::System_DVB_S && m_can_handle_dvbs2)
2635                         ret -= 1;
2636                 return ret;
2637         }
2638         else if (m_type == eDVBFrontend::feCable)
2639                 return 2;  // more prio for cable frontends
2640         else if (m_type == eDVBFrontend::feTerrestrial)
2641                 return 1;
2642         return 0;
2643 }
2644
2645 bool eDVBFrontend::setSlotInfo(ePyObject obj)
2646 {
2647         ePyObject Id, Descr, Enabled, IsDVBS2;
2648         if (!PyTuple_Check(obj) || PyTuple_Size(obj) != 4)
2649                 goto arg_error;
2650         Id = PyTuple_GET_ITEM(obj, 0);
2651         Descr = PyTuple_GET_ITEM(obj, 1);
2652         Enabled = PyTuple_GET_ITEM(obj, 2);
2653         IsDVBS2 = PyTuple_GET_ITEM(obj, 3);
2654         if (!PyInt_Check(Id) || !PyString_Check(Descr) || !PyBool_Check(Enabled) || !PyBool_Check(IsDVBS2))
2655                 goto arg_error;
2656         strcpy(m_description, PyString_AS_STRING(Descr));
2657         m_slotid = PyInt_AsLong(Id);
2658         m_enabled = Enabled == Py_True;
2659         // HACK.. the rotor workaround is neede for all NIMs with LNBP21 voltage regulator...
2660         m_need_rotor_workaround = !!strstr(m_description, "Alps BSBE1") ||
2661                 !!strstr(m_description, "Alps BSBE2") ||
2662                 !!strstr(m_description, "Alps -S") ||
2663                 !!strstr(m_description, "BCM4501");
2664         m_can_handle_dvbs2 = IsDVBS2 == Py_True;
2665         eDebugNoSimulate("setSlotInfo for dvb frontend %d to slotid %d, descr %s, need rotorworkaround %s, enabled %s, DVB-S2 %s",
2666                 m_dvbid, m_slotid, m_description, m_need_rotor_workaround ? "Yes" : "No", m_enabled ? "Yes" : "No", m_can_handle_dvbs2 ? "Yes" : "No" );
2667         return true;
2668 arg_error:
2669         PyErr_SetString(PyExc_StandardError,
2670                 "eDVBFrontend::setSlotInfo must get a tuple with first param slotid, second param slot description and third param enabled boolean");
2671         return false;
2672 }
2673
2674 RESULT eDVBFrontend::turnOffSatCR(int satcr)
2675 {
2676         eSecCommandList sec_sequence;
2677         // check if voltage is disabled
2678         eSecCommand::pair compare;
2679         compare.steps = +9;     //nothing to do
2680         compare.voltage = iDVBFrontend::voltageOff;
2681         sec_sequence.push_back( eSecCommand(eSecCommand::IF_NOT_VOLTAGE_GOTO, compare) );
2682         sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, iDVBFrontend::voltage13) );
2683         sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50 ) );
2684
2685         sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, iDVBFrontend::voltage18_5) );
2686         sec_sequence.push_back( eSecCommand(eSecCommand::SET_TONE, iDVBFrontend::toneOff) );
2687         sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 250) );
2688
2689         eDVBDiseqcCommand diseqc;
2690         memset(diseqc.data, 0, MAX_DISEQC_LENGTH);
2691         diseqc.len = 5;
2692         diseqc.data[0] = 0xE0;
2693         diseqc.data[1] = 0x10;
2694         diseqc.data[2] = 0x5A;
2695         diseqc.data[3] = satcr << 5;
2696         diseqc.data[4] = 0x00;
2697
2698         sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
2699         sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50+20+14*diseqc.len) );
2700         sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, iDVBFrontend::voltage13) );
2701         setSecSequence(sec_sequence);
2702         return 0;
2703 }
2704
2705 RESULT eDVBFrontend::ScanSatCR()
2706 {
2707         setFrontend();
2708         usleep(20000);
2709         setTone(iDVBFrontend::toneOff);
2710         return 0;
2711 }