fix merge
[enigma2.git] / lib / dvb / frontend.cpp
index 635de8f55778145b3c5567184189c58d87eb69f7..e0291ec1731eb91ae4477d2df67c813dcb817b56 100644 (file)
@@ -1,4 +1,5 @@
 #include <lib/dvb/dvb.h>
+#include <lib/dvb/frontendparms.h>
 #include <lib/base/eerror.h>
 #include <lib/base/nconfig.h> // access to python config
 #include <errno.h>
                if (!m_simulate) \
                        eDebug(x); \
        } while(0)
-//             else \
-//             { \
-//                     eDebugNoNewLine("SIMULATE:"); \
-//                     eDebug(x); \
-//             } \
+#if 0
+               else \
+               { \
+                       eDebugNoNewLine("SIMULATE:"); \
+                       eDebug(x); \
+               }
+#endif
 
 #define eDebugNoSimulateNoNewLine(x...) \
        do { \
                if (!m_simulate) \
                        eDebugNoNewLine(x); \
        } while(0)
-//             else \
-//             { \
-//                     eDebugNoNewLine("SIMULATE:"); \
-//                     eDebugNoNewLine(x); \
-//             } \
+#if 0
+               else \
+               { \
+                       eDebugNoNewLine("SIMULATE:"); \
+                       eDebugNoNewLine(x); \
+               }
+#endif
 
 void eDVBDiseqcCommand::setCommandString(const char *str)
 {
@@ -144,10 +149,10 @@ void eDVBFrontendParametersSatellite::set(const SatelliteDeliverySystemDescripto
        symbol_rate  = descriptor.getSymbolRate() * 100;
        polarisation = descriptor.getPolarization();
        fec = descriptor.getFecInner();
-       if ( fec != FEC::fNone && fec > FEC::f9_10 )
-               fec = FEC::fAuto;
-       inversion = Inversion::Unknown;
-       pilot = Pilot::Unknown;
+       if ( fec != eDVBFrontendParametersSatellite::FEC_None && fec > eDVBFrontendParametersSatellite::FEC_9_10 )
+               fec = eDVBFrontendParametersSatellite::FEC_Auto;
+       inversion = eDVBFrontendParametersSatellite::Inversion_Unknown;
+       pilot = eDVBFrontendParametersSatellite::Pilot_Unknown;
        orbital_position  = ((descriptor.getOrbitalPosition() >> 12) & 0xF) * 1000;
        orbital_position += ((descriptor.getOrbitalPosition() >> 8) & 0xF) * 100;
        orbital_position += ((descriptor.getOrbitalPosition() >> 4) & 0xF) * 10;
@@ -156,13 +161,13 @@ void eDVBFrontendParametersSatellite::set(const SatelliteDeliverySystemDescripto
                orbital_position = 3600 - orbital_position;
        system = descriptor.getModulationSystem();
        modulation = descriptor.getModulation();
-       if (system == System::DVB_S && modulation == Modulation::M8PSK)
+       if (system == eDVBFrontendParametersSatellite::System_DVB_S && modulation == eDVBFrontendParametersSatellite::Modulation_8PSK)
        {
                eDebug("satellite_delivery_descriptor non valid modulation type.. force QPSK");
-               modulation=QPSK;
+               modulation=eDVBFrontendParametersSatellite::Modulation_QPSK;
        }
        rolloff = descriptor.getRollOff();
-       if (system == System::DVB_S2)
+       if (system == eDVBFrontendParametersSatellite::System_DVB_S2)
        {
                eDebug("SAT DVB-S2 freq %d, %s, pos %d, sr %d, fec %d, modulation %d, rolloff %d",
                        frequency,
@@ -187,12 +192,12 @@ void eDVBFrontendParametersCable::set(const CableDeliverySystemDescriptor &descr
        frequency = descriptor.getFrequency() / 10;
        symbol_rate = descriptor.getSymbolRate() * 100;
        fec_inner = descriptor.getFecInner();
-       if ( fec_inner == 0xF )
-               fec_inner = FEC::fNone;
+       if ( fec_inner != eDVBFrontendParametersCable::FEC_None && fec_inner > eDVBFrontendParametersCable::FEC_8_9 )
+               fec_inner = eDVBFrontendParametersCable::FEC_Auto;
        modulation = descriptor.getModulation();
        if ( modulation > 0x5 )
-               modulation = Modulation::Auto;
-       inversion = Inversion::Unknown;
+               modulation = eDVBFrontendParametersCable::Modulation_Auto;
+       inversion = eDVBFrontendParametersCable::Inversion_Unknown;
        eDebug("Cable freq %d, mod %d, sr %d, fec %d",
                frequency,
                modulation, symbol_rate, fec_inner);
@@ -203,24 +208,24 @@ void eDVBFrontendParametersTerrestrial::set(const TerrestrialDeliverySystemDescr
        frequency = descriptor.getCentreFrequency() * 10;
        bandwidth = descriptor.getBandwidth();
        if ( bandwidth > 2 ) // 5Mhz forced to auto
-               bandwidth = Bandwidth::BwAuto;
+               bandwidth = eDVBFrontendParametersTerrestrial::Bandwidth_Auto;
        code_rate_HP = descriptor.getCodeRateHpStream();
        if (code_rate_HP > 4)
-               code_rate_HP = FEC::fAuto;
+               code_rate_HP = eDVBFrontendParametersTerrestrial::FEC_Auto;
        code_rate_LP = descriptor.getCodeRateLpStream();
        if (code_rate_LP > 4)
-               code_rate_LP = FEC::fAuto;
+               code_rate_LP = eDVBFrontendParametersTerrestrial::FEC_Auto;
        transmission_mode = descriptor.getTransmissionMode();
        if (transmission_mode > 1) // TM4k forced to auto
-               transmission_mode = TransmissionMode::TMAuto;
+               transmission_mode = eDVBFrontendParametersTerrestrial::TransmissionMode_Auto;
        guard_interval = descriptor.getGuardInterval();
        if (guard_interval > 3)
-               guard_interval = GuardInterval::GI_Auto;
+               guard_interval = eDVBFrontendParametersTerrestrial::GuardInterval_Auto;
        hierarchy = descriptor.getHierarchyInformation()&3;
        modulation = descriptor.getConstellation();
        if (modulation > 2)
-               modulation = Modulation::Auto;
-       inversion = Inversion::Unknown;
+               modulation = eDVBFrontendParametersTerrestrial::Modulation_Auto;
+       inversion = eDVBFrontendParametersTerrestrial::Inversion_Unknown;
        eDebug("Terr freq %d, bw %d, cr_hp %d, cr_lp %d, tm_mode %d, guard %d, hierarchy %d, const %d",
                frequency, bandwidth, code_rate_HP, code_rate_LP, transmission_mode,
                guard_interval, hierarchy, modulation);
@@ -312,9 +317,9 @@ RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters
                        diff = 1<<29;
                else if (sat.polarisation != osat.polarisation)
                        diff = 1<<28;
-               else if (exact && sat.fec != osat.fec && sat.fec != eDVBFrontendParametersSatellite::FEC::fAuto && osat.fec != eDVBFrontendParametersSatellite::FEC::fAuto)
+               else if (exact && sat.fec != osat.fec && sat.fec != eDVBFrontendParametersSatellite::FEC_Auto && osat.fec != eDVBFrontendParametersSatellite::FEC_Auto)
                        diff = 1<<27;
-               else if (exact && sat.modulation != osat.modulation && sat.modulation != eDVBFrontendParametersSatellite::Modulation::Auto && osat.modulation != eDVBFrontendParametersSatellite::Modulation::Auto)
+               else if (exact && sat.modulation != osat.modulation && sat.modulation != eDVBFrontendParametersSatellite::Modulation_Auto && osat.modulation != eDVBFrontendParametersSatellite::Modulation_Auto)
                        diff = 1<<27;
                else
                {
@@ -329,10 +334,10 @@ RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters
                        return -2;
 
                if (exact && cable.modulation != ocable.modulation
-                       && cable.modulation != eDVBFrontendParametersCable::Modulation::Auto
-                       && ocable.modulation != eDVBFrontendParametersCable::Modulation::Auto)
+                       && cable.modulation != eDVBFrontendParametersCable::Modulation_Auto
+                       && ocable.modulation != eDVBFrontendParametersCable::Modulation_Auto)
                        diff = 1 << 29;
-               else if (exact && cable.fec_inner != ocable.fec_inner && cable.fec_inner != eDVBFrontendParametersCable::FEC::fAuto && ocable.fec_inner != eDVBFrontendParametersCable::FEC::fAuto)
+               else if (exact && cable.fec_inner != ocable.fec_inner && cable.fec_inner != eDVBFrontendParametersCable::FEC_Auto && ocable.fec_inner != eDVBFrontendParametersCable::FEC_Auto)
                        diff = 1 << 27;
                else
                {
@@ -346,32 +351,32 @@ RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters
                        return -2;
 
                if (exact && oterrestrial.bandwidth != terrestrial.bandwidth &&
-                       oterrestrial.bandwidth != eDVBFrontendParametersTerrestrial::Bandwidth::BwAuto &&
-                       terrestrial.bandwidth != eDVBFrontendParametersTerrestrial::Bandwidth::BwAuto)
+                       oterrestrial.bandwidth != eDVBFrontendParametersTerrestrial::Bandwidth_Auto &&
+                       terrestrial.bandwidth != eDVBFrontendParametersTerrestrial::Bandwidth_Auto)
                        diff = 1 << 30;
                else if (exact && oterrestrial.modulation != terrestrial.modulation &&
-                       oterrestrial.modulation != eDVBFrontendParametersTerrestrial::Modulation::Auto &&
-                       terrestrial.modulation != eDVBFrontendParametersTerrestrial::Modulation::Auto)
+                       oterrestrial.modulation != eDVBFrontendParametersTerrestrial::Modulation_Auto &&
+                       terrestrial.modulation != eDVBFrontendParametersTerrestrial::Modulation_Auto)
                        diff = 1 << 30;
                else if (exact && oterrestrial.transmission_mode != terrestrial.transmission_mode &&
-                       oterrestrial.transmission_mode != eDVBFrontendParametersTerrestrial::TransmissionMode::TMAuto &&
-                       terrestrial.transmission_mode != eDVBFrontendParametersTerrestrial::TransmissionMode::TMAuto)
+                       oterrestrial.transmission_mode != eDVBFrontendParametersTerrestrial::TransmissionMode_Auto &&
+                       terrestrial.transmission_mode != eDVBFrontendParametersTerrestrial::TransmissionMode_Auto)
                        diff = 1 << 30;
                else if (exact && oterrestrial.guard_interval != terrestrial.guard_interval &&
-                       oterrestrial.guard_interval != eDVBFrontendParametersTerrestrial::GuardInterval::GI_Auto &&
-                       terrestrial.guard_interval != eDVBFrontendParametersTerrestrial::GuardInterval::GI_Auto)
+                       oterrestrial.guard_interval != eDVBFrontendParametersTerrestrial::GuardInterval_Auto &&
+                       terrestrial.guard_interval != eDVBFrontendParametersTerrestrial::GuardInterval_Auto)
                        diff = 1 << 30;
                else if (exact && oterrestrial.hierarchy != terrestrial.hierarchy &&
-                       oterrestrial.hierarchy != eDVBFrontendParametersTerrestrial::Hierarchy::HAuto &&
-                       terrestrial.hierarchy != eDVBFrontendParametersTerrestrial::Hierarchy::HAuto)
+                       oterrestrial.hierarchy != eDVBFrontendParametersTerrestrial::Hierarchy_Auto &&
+                       terrestrial.hierarchy != eDVBFrontendParametersTerrestrial::Hierarchy_Auto)
                        diff = 1 << 30;
                else if (exact && oterrestrial.code_rate_LP != terrestrial.code_rate_LP &&
-                       oterrestrial.code_rate_LP != eDVBFrontendParametersTerrestrial::FEC::fAuto &&
-                       terrestrial.code_rate_LP != eDVBFrontendParametersTerrestrial::FEC::fAuto)
+                       oterrestrial.code_rate_LP != eDVBFrontendParametersTerrestrial::FEC_Auto &&
+                       terrestrial.code_rate_LP != eDVBFrontendParametersTerrestrial::FEC_Auto)
                        diff = 1 << 30;
                else if (exact && oterrestrial.code_rate_HP != terrestrial.code_rate_HP &&
-                       oterrestrial.code_rate_HP != eDVBFrontendParametersTerrestrial::FEC::fAuto &&
-                       terrestrial.code_rate_HP != eDVBFrontendParametersTerrestrial::FEC::fAuto)
+                       oterrestrial.code_rate_HP != eDVBFrontendParametersTerrestrial::FEC_Auto &&
+                       terrestrial.code_rate_HP != eDVBFrontendParametersTerrestrial::FEC_Auto)
                        diff = 1 << 30;
                else
                        diff = abs(terrestrial.frequency - oterrestrial.frequency);
@@ -583,6 +588,10 @@ int eDVBFrontend::closeFrontend(bool force)
        if (m_fd >= 0)
        {
                eDebugNoSimulate("close frontend %d", m_dvbid);
+               if (m_data[SATCR] != -1)
+               {
+                       turnOffSatCR(m_data[SATCR]);
+               }
                setTone(iDVBFrontend::toneOff);
                setVoltage(iDVBFrontend::voltageOff);
                m_tuneTimer->stop();
@@ -691,6 +700,12 @@ void eDVBFrontend::timeout()
 
 #define INRANGE(X,Y,Z) (((X<=Y) && (Y<=Z))||((Z<=Y) && (Y<=X)) ? 1 : 0)
 
+/* unsigned 32 bit division */
+static inline uint32_t fe_udiv(uint32_t a, uint32_t b)
+{
+       return (a + b / 2) / b;
+}
+
 int eDVBFrontend::readFrontendData(int type)
 {
        switch(type)
@@ -706,62 +721,80 @@ int eDVBFrontend::readFrontendData(int type)
                        return ber;
                }
                case signalQuality:
-               {
-                       uint16_t snr=0;
-                       if (!m_simulate)
-                       {
-                               if (ioctl(m_fd, FE_READ_SNR, &snr) < 0 && errno != ERANGE)
-                                       eDebug("FE_READ_SNR failed (%m)");
-                       }
-                       return snr;
-               }
                case signalQualitydB: /* this will move into the driver */
                {
+                       int sat_max = 1600; // for stv0288 / bsbe2
+                       int ret = 0x12345678;
                        uint16_t snr=0;
                        if (m_simulate)
                                return 0;
                        if (ioctl(m_fd, FE_READ_SNR, &snr) < 0 && errno != ERANGE)
                                eDebug("FE_READ_SNR failed (%m)");
-                       if (!strcmp(m_description, "BCM4501 (internal)"))
+                       else if (!strcmp(m_description, "BCM4501 (internal)"))
                        {
-                               unsigned int SDS_SNRE = snr << 16;
-
-                               static float SNR_COEFF[6] = {
-                                       100.0 / 4194304.0,
-                                       -7136.0 / 4194304.0,
-                                       197418.0 / 4194304.0,
-                                       -2602183.0 / 4194304.0,
-                                       20377212.0 / 4194304.0,
-                                       -37791203.0 / 4194304.0,
-                               };
-
-                               float fval1, fval2, snr_in_db;
-                               int i;
-                               fval1 = 12.44714 - (2.0 * log10(SDS_SNRE / 256.0));
-                               fval2 = pow(10.0, fval1)-1;
-                               fval1 = 10.0 * log10(fval2);
-
-                               if (fval1 < 10.0)
+                               float SDS_SNRE = snr << 16;
+                               float snr_in_db;
+
+                               if (parm_u_qpsk_fec_inner <= FEC_AUTO) // DVB-S1 / QPSK
                                {
-                                       fval2 = SNR_COEFF[0];
-                                       for (i=0; i<6; ++i)
+                                       static float SNR_COEFF[6] = {
+                                               100.0 / 4194304.0,
+                                               -7136.0 / 4194304.0,
+                                               197418.0 / 4194304.0,
+                                               -2602183.0 / 4194304.0,
+                                               20377212.0 / 4194304.0,
+                                               -37791203.0 / 4194304.0,
+                                       };
+                                       float fval1 = 12.44714 - (2.0 * log10(SDS_SNRE / 256.0)),
+                                         fval2 = pow(10.0, fval1)-1;
+                                       fval1 = 10.0 * log10(fval2);
+
+                                       if (fval1 < 10.0)
                                        {
-                                               fval2 *= fval1;
-                                               fval2 += SNR_COEFF[i];
+                                               fval2 = SNR_COEFF[0];
+                                               for (int i=1; i<6; ++i)
+                                               {
+                                                       fval2 *= fval1;
+                                                       fval2 += SNR_COEFF[i];
+                                               }
+                                               fval1 = fval2;
                                        }
-                                       fval1 = fval2;
+                                       snr_in_db = fval1;
                                }
-                               snr_in_db = fval1;
+#if HAVE_DVB_API_VERSION >= 3
+                               else
+                               {
+                                       float fval1 = SDS_SNRE / 268435456.0,
+                                                 fval2, fval3, fval4;
 
-                               return (int)(snr_in_db * 100.0);
+                                       if (parm_u_qpsk_fec_inner <= FEC_S2_QPSK_9_10) // DVB-S2 QPSK
+                                       {
+                                               fval2 = 6.76;
+                                               fval3 = 4.35;
+                                       }
+                                       else // 8PSK
+                                       {
+                                               fval1 *= 0.5;
+                                               fval2 = 8.06;
+                                               fval3 = 6.18;
+                                       }
+                                       fval4 = -10.0 * log10(fval1);
+                                       fval1 = fval4;
+                                       for (int i=0; i < 5; ++i)
+                                               fval1 = fval4 - fval2 * log10(1.0+pow(10.0, (fval3-fval1)/fval2));
+                                       snr_in_db = fval1;
+                               }
+#endif
+                               sat_max = 1750;
+                               ret = (int)(snr_in_db * 100);
                        }
                        else if (strstr(m_description, "Alps BSBE1 C01A") ||
                                !strcmp(m_description, "Alps -S(STV0288)"))
                        {
                                if (snr == 0)
-                                       return 0;
+                                       ret = 0;
                                else if (snr == 0xFFFF) // i think this should not happen
-                                       return 100*100;
+                                       ret = 100*100;
                                else
                                {
                                        enum { REALVAL, REGVAL };
@@ -781,7 +814,6 @@ int eDVBFrontend::readFrontendData(int type)
                                                i;
                                        if(INRANGE(CN_lookup[Imin][REGVAL],regval,CN_lookup[Imax][REGVAL]))
                                        {
-                                               long val;
                                                while((Imax-Imin)>1)
                                                {
                                                        i=(Imax+Imin)/2;
@@ -790,28 +822,60 @@ int eDVBFrontend::readFrontendData(int type)
                                                        else
                                                                Imin = i;
                                                }
-                                               return (((regval - CN_lookup[Imin][REGVAL])
+                                               ret = (((regval - CN_lookup[Imin][REGVAL])
                                                                * (CN_lookup[Imax][REALVAL] - CN_lookup[Imin][REALVAL])
                                                                / (CN_lookup[Imax][REGVAL] - CN_lookup[Imin][REGVAL]))
                                                                + CN_lookup[Imin][REALVAL]) * 10;
                                        }
-                                       return 100;
+                                       else
+                                               ret = 100;
                                }
-                               return 0;
                        }
                        else if (!strcmp(m_description, "Alps BSBE1 702A") ||  // some frontends with STV0299
                                !strcmp(m_description, "Alps -S") ||
                                !strcmp(m_description, "Philips -S") ||
                                !strcmp(m_description, "LG -S") )
                        {
-                               float snr_in_db=(snr-39075)/1764.7;
-                               return (int)(snr_in_db * 100.0);
+                               sat_max = 1500;
+                               ret = (int)((snr-39075)/17.647);
                        } else if (!strcmp(m_description, "Alps BSBE2"))
                        {
-                               return (int)((snr >> 7) * 10.0);
-                       } /* else
+                               ret = (int)((snr >> 7) * 10);
+                       } else if (!strcmp(m_description, "Philips CU1216Mk3"))
+                       {
+                               int mse = (~snr) & 0xFF;
+                               switch (parm_u_qam_modulation) {
+                               case QAM_16: ret = fe_udiv(1950000, (32 * mse) + 138) + 1000; break;
+                               case QAM_32: ret = fe_udiv(2150000, (40 * mse) + 500) + 1350; break;
+                               case QAM_64: ret = fe_udiv(2100000, (40 * mse) + 500) + 1250; break;
+                               case QAM_128: ret = fe_udiv(1850000, (38 * mse) + 400) + 1380; break;
+                               case QAM_256: ret = fe_udiv(1800000, (100 * mse) + 40) + 2030; break;
+                               default: break;
+                               }
+                       } else if (!strcmp(m_description, "Philips TU1216"))
+                       {
+                               snr = 0xFF - (snr & 0xFF);
+                               if (snr != 0)
+                                       ret = 10 * (int)(-100 * (log10(snr) - log10(255)));
+                       }
+
+                       if (type == signalQuality)
+                       {
+                               if (ret == 0x12345678) // no snr db calculation avail.. return untouched snr value..
+                                       return snr;
+                               switch(m_type)
+                               {
+                                       case feSatellite:
+                                               return ret >= sat_max ? 65536 : ret * 65536 / sat_max;
+                                       case feCable: // we assume a max of 42db here
+                                               return ret >= 4200 ? 65536 : ret * 65536 / 4200;
+                                       case feTerrestrial: // we assume a max of 24db here
+                                               return ret >= 2400 ? 65536 : ret * 65536 / 2400;
+                               }
+                       }
+/* else
                                eDebug("no SNR dB calculation for frontendtype %s yet", m_description); */
-                       return 0x12345678;
+                       return ret;
                }
                case signalPower:
                {
@@ -900,123 +964,79 @@ void PutToDict(ePyObject &dict, const char*key, const char *value)
 void fillDictWithSatelliteData(ePyObject dict, const FRONTENDPARAMETERS &parm, eDVBFrontend *fe)
 {
        long freq_offset=0;
-       const char *tmp=0;
+       long tmp=0;
        fe->getData(eDVBFrontend::FREQ_OFFSET, freq_offset);
        int frequency = parm_frequency + freq_offset;
        PutToDict(dict, "frequency", frequency);
        PutToDict(dict, "symbol_rate", parm_u_qpsk_symbol_rate);
        switch(parm_u_qpsk_fec_inner)
        {
-       case FEC_1_2:
-               tmp = "FEC_1_2";
-               break;
-       case FEC_2_3:
-               tmp = "FEC_2_3";
-               break;
-       case FEC_3_4:
-               tmp = "FEC_3_4";
-               break;
-       case FEC_5_6:
-               tmp = "FEC_5_6";
-               break;
-       case FEC_7_8:
-               tmp = "FEC_7_8";
-               break;
-       case FEC_NONE:
-               tmp = "FEC_NONE";
+       case FEC_1_2: tmp = eDVBFrontendParametersSatellite::FEC_1_2; break;
+       case FEC_2_3: tmp = eDVBFrontendParametersSatellite::FEC_2_3; break;
+       case FEC_3_4: tmp = eDVBFrontendParametersSatellite::FEC_3_4; break;
+       case FEC_5_6: tmp = eDVBFrontendParametersSatellite::FEC_5_6; break;
+       case FEC_7_8: tmp = eDVBFrontendParametersSatellite::FEC_7_8; break;
+       case FEC_NONE: tmp = eDVBFrontendParametersSatellite::FEC_None; break;
        default:
-       case FEC_AUTO:
-               tmp = "FEC_AUTO";
-               break;
+       case FEC_AUTO: tmp = eDVBFrontendParametersSatellite::FEC_Auto; break;
 #if HAVE_DVB_API_VERSION >=3
-       case FEC_S2_8PSK_1_2:
-       case FEC_S2_QPSK_1_2:
-               tmp = "FEC_1_2";
-               break;
+       case FEC_S2_8PSK_1_2: 
+       case FEC_S2_QPSK_1_2: tmp = eDVBFrontendParametersSatellite::FEC_1_2; break;
        case FEC_S2_8PSK_2_3:
-       case FEC_S2_QPSK_2_3:
-               tmp = "FEC_2_3";
-               break;
+       case FEC_S2_QPSK_2_3: tmp = eDVBFrontendParametersSatellite::FEC_2_3; break;
        case FEC_S2_8PSK_3_4:
-       case FEC_S2_QPSK_3_4:
-               tmp = "FEC_3_4";
-               break;
+       case FEC_S2_QPSK_3_4: tmp = eDVBFrontendParametersSatellite::FEC_3_4; break;
        case FEC_S2_8PSK_5_6:
-       case FEC_S2_QPSK_5_6:
-               tmp = "FEC_5_6";
-               break;
+       case FEC_S2_QPSK_5_6: tmp = eDVBFrontendParametersSatellite::FEC_5_6; break;
        case FEC_S2_8PSK_7_8:
-       case FEC_S2_QPSK_7_8:
-               tmp = "FEC_7_8";
-               break;
+       case FEC_S2_QPSK_7_8: tmp = eDVBFrontendParametersSatellite::FEC_7_8; break;
        case FEC_S2_8PSK_8_9:
-       case FEC_S2_QPSK_8_9:
-               tmp = "FEC_8_9";
-               break;
+       case FEC_S2_QPSK_8_9: tmp = eDVBFrontendParametersSatellite::FEC_8_9; break;
        case FEC_S2_8PSK_3_5:
-       case FEC_S2_QPSK_3_5:
-               tmp = "FEC_3_5";
-               break;
+       case FEC_S2_QPSK_3_5: tmp = eDVBFrontendParametersSatellite::FEC_3_5; break;
        case FEC_S2_8PSK_4_5:
-       case FEC_S2_QPSK_4_5:
-               tmp = "FEC_4_5";
-               break;
+       case FEC_S2_QPSK_4_5: tmp = eDVBFrontendParametersSatellite::FEC_4_5; break;
        case FEC_S2_8PSK_9_10:
-       case FEC_S2_QPSK_9_10:
-               tmp = "FEC_9_10";
-               break;
+       case FEC_S2_QPSK_9_10: tmp = eDVBFrontendParametersSatellite::FEC_9_10; break;
 #endif
        }
        PutToDict(dict, "fec_inner", tmp);
 #if HAVE_DVB_API_VERSION >=3
        PutToDict(dict, "modulation",
-               parm_u_qpsk_fec_inner > FEC_S2_QPSK_9_10 ? "8PSK": "QPSK" );
+               parm_u_qpsk_fec_inner > FEC_S2_QPSK_9_10 ?
+                       eDVBFrontendParametersSatellite::Modulation_8PSK :
+                       eDVBFrontendParametersSatellite::Modulation_QPSK );
        if (parm_u_qpsk_fec_inner > FEC_AUTO)
        {
                switch(parm_inversion & 0xc)
                {
                default: // unknown rolloff
-               case 0: // 0.35
-                       tmp = "ROLLOFF_0_35";
-                       break;
-               case 4: // 0.25
-                       tmp = "ROLLOFF_0_25";
-                       break;
-               case 8: // 0.20
-                       tmp = "ROLLOFF_0_20";
-                       break;
+               case 0: tmp = eDVBFrontendParametersSatellite::RollOff_alpha_0_35; break;
+               case 4: tmp = eDVBFrontendParametersSatellite::RollOff_alpha_0_25; break;
+               case 8: tmp = eDVBFrontendParametersSatellite::RollOff_alpha_0_20; break;
                }
                PutToDict(dict, "rolloff", tmp);
-               if (parm_u_qpsk_fec_inner > FEC_S2_QPSK_9_10)
+               switch(parm_inversion & 0x30)
                {
-                       switch(parm_inversion & 0x30)
-                       {
-                       case 0: // pilot off
-                               tmp = "PILOT_OFF";
-                               break;
-                       case 0x10: // pilot on
-                               tmp = "PILOT_ON";
-                               break;
-                       case 0x20: // pilot auto
-                               tmp = "PILOT_AUTO";
-                               break;
-                       }
-                       PutToDict(dict, "pilot", tmp);
+               case 0: tmp = eDVBFrontendParametersSatellite::Pilot_Off; break;
+               case 0x10: tmp = eDVBFrontendParametersSatellite::Pilot_On; break;
+               case 0x20: tmp = eDVBFrontendParametersSatellite::Pilot_Unknown; break;
                }
-               tmp = "DVB-S2";
+               PutToDict(dict, "pilot", tmp);
+               tmp = eDVBFrontendParametersSatellite::System_DVB_S2;
        }
        else
-               tmp = "DVB-S";
+               tmp = eDVBFrontendParametersSatellite::System_DVB_S;
 #else
-       PutToDict(dict, "modulation", "QPSK" );
-       tmp = "DVB-S";
+       PutToDict(dict, "modulation", eDVBFrontendParametersSatellite::Modulation_QPSK );
+       tmp = eDVBFrontendParametersSatellite::System_DVB_S;
 #endif
        PutToDict(dict, "system", tmp);
 }
 
 void fillDictWithCableData(ePyObject dict, const FRONTENDPARAMETERS &parm)
 {
-       const char *tmp=0;
+       long tmp=0;
 #if HAVE_DVB_API_VERSION < 3
        PutToDict(dict, "frequency", parm_frequency);
 #else
@@ -1025,196 +1045,102 @@ void fillDictWithCableData(ePyObject dict, const FRONTENDPARAMETERS &parm)
        PutToDict(dict, "symbol_rate", parm_u_qam_symbol_rate);
        switch(parm_u_qam_fec_inner)
        {
-       case FEC_NONE:
-               tmp = "FEC_NONE";
-               break;
-       case FEC_1_2:
-               tmp = "FEC_1_2";
-               break;
-       case FEC_2_3:
-               tmp = "FEC_2_3";
-               break;
-       case FEC_3_4:
-               tmp = "FEC_3_4";
-               break;
-       case FEC_5_6:
-               tmp = "FEC_5_6";
-               break;
-       case FEC_7_8:
-               tmp = "FEC_7_8";
-               break;
+       case FEC_NONE: tmp = eDVBFrontendParametersCable::FEC_None; break;
+       case FEC_1_2: tmp = eDVBFrontendParametersCable::FEC_1_2; break;
+       case FEC_2_3: tmp = eDVBFrontendParametersCable::FEC_2_3; break;
+       case FEC_3_4: tmp = eDVBFrontendParametersCable::FEC_3_4; break;
+       case FEC_5_6: tmp = eDVBFrontendParametersCable::FEC_5_6; break;
+       case FEC_7_8: tmp = eDVBFrontendParametersCable::FEC_7_8; break;
 #if HAVE_DVB_API_VERSION >= 3
-       case FEC_8_9:
-               tmp = "FEC_8_9";
-               break;
+       case FEC_8_9: tmp = eDVBFrontendParametersCable::FEC_7_8; break;
 #endif
        default:
-       case FEC_AUTO:
-               tmp = "FEC_AUTO";
-               break;
+       case FEC_AUTO: tmp = eDVBFrontendParametersCable::FEC_Auto; break;
        }
        PutToDict(dict, "fec_inner", tmp);
        switch(parm_u_qam_modulation)
        {
-       case QAM_16:
-               tmp = "QAM_16";
-               break;
-       case QAM_32:
-               tmp = "QAM_32";
-               break;
-       case QAM_64:
-               tmp = "QAM_64";
-               break;
-       case QAM_128:
-               tmp = "QAM_128";
-               break;
-       case QAM_256:
-               tmp = "QAM_256";
-               break;
+       case QAM_16: tmp = eDVBFrontendParametersCable::Modulation_QAM16; break;
+       case QAM_32: tmp = eDVBFrontendParametersCable::Modulation_QAM32; break;
+       case QAM_64: tmp = eDVBFrontendParametersCable::Modulation_QAM64; break;
+       case QAM_128: tmp = eDVBFrontendParametersCable::Modulation_QAM128; break;
+       case QAM_256: tmp = eDVBFrontendParametersCable::Modulation_QAM256; break;
        default:
-       case QAM_AUTO:
-               tmp = "QAM_AUTO";
-               break;
+       case QAM_AUTO:   tmp = eDVBFrontendParametersCable::Modulation_Auto; break;
        }
        PutToDict(dict, "modulation", tmp);
 }
 
 void fillDictWithTerrestrialData(ePyObject dict, const FRONTENDPARAMETERS &parm)
 {
-       const char *tmp=0;
+       long tmp=0;
        PutToDict(dict, "frequency", parm_frequency);
        switch (parm_u_ofdm_bandwidth)
        {
-       case BANDWIDTH_8_MHZ:
-               tmp = "BANDWIDTH_8_MHZ";
-               break;
-       case BANDWIDTH_7_MHZ:
-               tmp = "BANDWIDTH_7_MHZ";
-               break;
-       case BANDWIDTH_6_MHZ:
-               tmp = "BANDWIDTH_6_MHZ";
-               break;
+       case BANDWIDTH_8_MHZ: tmp = eDVBFrontendParametersTerrestrial::Bandwidth_8MHz; break;
+       case BANDWIDTH_7_MHZ: tmp = eDVBFrontendParametersTerrestrial::Bandwidth_7MHz; break;
+       case BANDWIDTH_6_MHZ: tmp = eDVBFrontendParametersTerrestrial::Bandwidth_6MHz; break;
        default:
-       case BANDWIDTH_AUTO:
-               tmp = "BANDWIDTH_AUTO";
-               break;
+       case BANDWIDTH_AUTO: tmp = eDVBFrontendParametersTerrestrial::Bandwidth_Auto; break;
        }
        PutToDict(dict, "bandwidth", tmp);
        switch (parm_u_ofdm_code_rate_LP)
        {
-       case FEC_1_2:
-               tmp = "FEC_1_2";
-               break;
-       case FEC_2_3:
-               tmp = "FEC_2_3";
-               break;
-       case FEC_3_4:
-               tmp = "FEC_3_4";
-               break;
-       case FEC_5_6:
-               tmp = "FEC_5_6";
-               break;
-       case FEC_7_8:
-               tmp = "FEC_7_8";
-               break;
+       case FEC_1_2: tmp = eDVBFrontendParametersTerrestrial::FEC_1_2; break;
+       case FEC_2_3: tmp = eDVBFrontendParametersTerrestrial::FEC_2_3; break;
+       case FEC_3_4: tmp = eDVBFrontendParametersTerrestrial::FEC_3_4; break;
+       case FEC_5_6: tmp = eDVBFrontendParametersTerrestrial::FEC_5_6; break;
+       case FEC_7_8: tmp = eDVBFrontendParametersTerrestrial::FEC_7_8; break;
        default:
-       case FEC_AUTO:
-               tmp = "FEC_AUTO";
-               break;
+       case FEC_AUTO: tmp = eDVBFrontendParametersTerrestrial::FEC_Auto; break;
        }
        PutToDict(dict, "code_rate_lp", tmp);
        switch (parm_u_ofdm_code_rate_HP)
        {
-       case FEC_1_2:
-               tmp = "FEC_1_2";
-               break;
-       case FEC_2_3:
-               tmp = "FEC_2_3";
-               break;
-       case FEC_3_4:
-               tmp = "FEC_3_4";
-               break;
-       case FEC_5_6:
-               tmp = "FEC_5_6";
-               break;
-       case FEC_7_8:
-               tmp = "FEC_7_8";
-               break;
+       case FEC_1_2: tmp = eDVBFrontendParametersTerrestrial::FEC_1_2; break;
+       case FEC_2_3: tmp = eDVBFrontendParametersTerrestrial::FEC_2_3; break;
+       case FEC_3_4: tmp = eDVBFrontendParametersTerrestrial::FEC_3_4; break;
+       case FEC_5_6: tmp = eDVBFrontendParametersTerrestrial::FEC_5_6; break;
+       case FEC_7_8: tmp = eDVBFrontendParametersTerrestrial::FEC_7_8; break;
        default:
-       case FEC_AUTO:
-               tmp = "FEC_AUTO";
-               break;
+       case FEC_AUTO: tmp = eDVBFrontendParametersTerrestrial::FEC_Auto; break;
        }
        PutToDict(dict, "code_rate_hp", tmp);
        switch (parm_u_ofdm_constellation)
        {
-       case QPSK:
-               tmp = "QPSK";
-               break;
-       case QAM_16:
-               tmp = "QAM_16";
-               break;
-       case QAM_64:
-               tmp = "QAM_64";
-               break;
+       case QPSK: tmp = eDVBFrontendParametersTerrestrial::Modulation_QPSK; break;
+       case QAM_16: tmp = eDVBFrontendParametersTerrestrial::Modulation_QAM16; break;
+       case QAM_64: tmp = eDVBFrontendParametersTerrestrial::Modulation_QAM64; break;
        default:
-       case QAM_AUTO:
-               tmp = "QAM_AUTO";
-               break;
+       case QAM_AUTO: tmp = eDVBFrontendParametersTerrestrial::Modulation_Auto; break;
        }
        PutToDict(dict, "constellation", tmp);
        switch (parm_u_ofdm_transmission_mode)
        {
-       case TRANSMISSION_MODE_2K:
-               tmp = "TRANSMISSION_MODE_2K";
-               break;
-       case TRANSMISSION_MODE_8K:
-               tmp = "TRANSMISSION_MODE_8K";
-               break;
+       case TRANSMISSION_MODE_2K: tmp = eDVBFrontendParametersTerrestrial::TransmissionMode_2k; break;
+       case TRANSMISSION_MODE_8K: tmp = eDVBFrontendParametersTerrestrial::TransmissionMode_8k; break;
        default:
-       case TRANSMISSION_MODE_AUTO:
-               tmp = "TRANSMISSION_MODE_AUTO";
-               break;
+       case TRANSMISSION_MODE_AUTO: tmp = eDVBFrontendParametersTerrestrial::TransmissionMode_Auto; break;
        }
        PutToDict(dict, "transmission_mode", tmp);
        switch (parm_u_ofdm_guard_interval)
        {
-               case GUARD_INTERVAL_1_32:
-                       tmp = "GUARD_INTERVAL_1_32";
-                       break;
-               case GUARD_INTERVAL_1_16:
-                       tmp = "GUARD_INTERVAL_1_16";
-                       break;
-               case GUARD_INTERVAL_1_8:
-                       tmp = "GUARD_INTERVAL_1_8";
-                       break;
-               case GUARD_INTERVAL_1_4:
-                       tmp = "GUARD_INTERVAL_1_4";
-                       break;
+               case GUARD_INTERVAL_1_32: tmp = eDVBFrontendParametersTerrestrial::GuardInterval_1_32; break;
+               case GUARD_INTERVAL_1_16: tmp = eDVBFrontendParametersTerrestrial::GuardInterval_1_16; break;
+               case GUARD_INTERVAL_1_8: tmp = eDVBFrontendParametersTerrestrial::GuardInterval_1_8; break;
+               case GUARD_INTERVAL_1_4: tmp = eDVBFrontendParametersTerrestrial::GuardInterval_1_4; break;
                default:
-               case GUARD_INTERVAL_AUTO:
-                       tmp = "GUARD_INTERVAL_AUTO";
-                       break;
+               case GUARD_INTERVAL_AUTO: tmp = eDVBFrontendParametersTerrestrial::GuardInterval_Auto; break;
        }
        PutToDict(dict, "guard_interval", tmp);
        switch (parm_u_ofdm_hierarchy_information)
        {
-               case HIERARCHY_NONE:
-                       tmp = "HIERARCHY_NONE";
-                       break;
-               case HIERARCHY_1:
-                       tmp = "HIERARCHY_1";
-                       break;
-               case HIERARCHY_2:
-                       tmp = "HIERARCHY_2";
-                       break;
-               case HIERARCHY_4:
-                       tmp = "HIERARCHY_4";
-                       break;
+               case HIERARCHY_NONE: tmp = eDVBFrontendParametersTerrestrial::Hierarchy_None; break;
+               case HIERARCHY_1: tmp = eDVBFrontendParametersTerrestrial::Hierarchy_1; break;
+               case HIERARCHY_2: tmp = eDVBFrontendParametersTerrestrial::Hierarchy_2; break;
+               case HIERARCHY_4: tmp = eDVBFrontendParametersTerrestrial::Hierarchy_4; break;
                default:
-               case HIERARCHY_AUTO:
-                       tmp = "HIERARCHY_AUTO";
-                       break;
+               case HIERARCHY_AUTO: tmp = eDVBFrontendParametersTerrestrial::Hierarchy_Auto; break;
        }
        PutToDict(dict, "hierarchy_information", tmp);
 }
@@ -1282,20 +1208,18 @@ void eDVBFrontend::getTransponderData(ePyObject dest, bool original)
                                }
                                {
                                        const FRONTENDPARAMETERS &parm = original || m_simulate ? this->parm : front;
-                                       const char *tmp = "INVERSION_AUTO";
-                                       switch(parm_inversion)
+                                       long tmp = eDVBFrontendParametersSatellite::Inversion_Unknown;
+                                       switch(parm_inversion & 3)
                                        {
                                                case INVERSION_ON:
-                                                       tmp = "INVERSION_ON";
+                                                       tmp = eDVBFrontendParametersSatellite::Inversion_On;
                                                        break;
                                                case INVERSION_OFF:
-                                                       tmp = "INVERSION_OFF";
-                                                       break;
+                                                       tmp = eDVBFrontendParametersSatellite::Inversion_Off;
                                                default:
                                                        break;
                                        }
-                                       if (tmp)
-                                               PutToDict(dest, "inversion", tmp);
+                                       PutToDict(dest, "inversion", tmp);
 
                                        switch(m_type)
                                        {
@@ -1803,6 +1727,20 @@ RESULT eDVBFrontend::prepare_sat(const eDVBFrontendParametersSatellite &feparm,
        res = m_sec->prepare(*this, parm, feparm, 1 << m_slotid, tunetimeout);
        if (!res)
        {
+#if HAVE_DVB_API_VERSION >= 3
+               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",
+                       feparm.system,
+                       feparm.frequency,
+                       feparm.polarisation,
+                       feparm.symbol_rate,
+                       feparm.inversion,
+                       feparm.fec,
+                       feparm.orbital_position,
+                       feparm.system,
+                       feparm.modulation,
+                       feparm.pilot,
+                       feparm.rolloff);
+#else
                eDebugNoSimulate("prepare_sat System %d Freq %d Pol %d SR %d INV %d FEC %d orbpos %d",
                        feparm.system,
                        feparm.frequency,
@@ -1811,44 +1749,45 @@ RESULT eDVBFrontend::prepare_sat(const eDVBFrontendParametersSatellite &feparm,
                        feparm.inversion,
                        feparm.fec,
                        feparm.orbital_position);
+#endif
                parm_u_qpsk_symbol_rate = feparm.symbol_rate;
                switch (feparm.inversion)
                {
-                       case eDVBFrontendParametersSatellite::Inversion::On:
+                       case eDVBFrontendParametersSatellite::Inversion_On:
                                parm_inversion = INVERSION_ON;
                                break;
-                       case eDVBFrontendParametersSatellite::Inversion::Off:
+                       case eDVBFrontendParametersSatellite::Inversion_Off:
                                parm_inversion = INVERSION_OFF;
                                break;
                        default:
-                       case eDVBFrontendParametersSatellite::Inversion::Unknown:
+                       case eDVBFrontendParametersSatellite::Inversion_Unknown:
                                parm_inversion = INVERSION_AUTO;
                                break;
                }
-               if (feparm.system == eDVBFrontendParametersSatellite::System::DVB_S)
+               if (feparm.system == eDVBFrontendParametersSatellite::System_DVB_S)
                        switch (feparm.fec)
                        {
-                               case eDVBFrontendParametersSatellite::FEC::fNone:
+                               case eDVBFrontendParametersSatellite::FEC_None:
                                        parm_u_qpsk_fec_inner = FEC_NONE;
                                        break;
-                               case eDVBFrontendParametersSatellite::FEC::f1_2:
+                               case eDVBFrontendParametersSatellite::FEC_1_2:
                                        parm_u_qpsk_fec_inner = FEC_1_2;
                                        break;
-                               case eDVBFrontendParametersSatellite::FEC::f2_3:
+                               case eDVBFrontendParametersSatellite::FEC_2_3:
                                        parm_u_qpsk_fec_inner = FEC_2_3;
                                        break;
-                               case eDVBFrontendParametersSatellite::FEC::f3_4:
+                               case eDVBFrontendParametersSatellite::FEC_3_4:
                                        parm_u_qpsk_fec_inner = FEC_3_4;
                                        break;
-                               case eDVBFrontendParametersSatellite::FEC::f5_6:
+                               case eDVBFrontendParametersSatellite::FEC_5_6:
                                        parm_u_qpsk_fec_inner = FEC_5_6;
                                        break;
-                               case eDVBFrontendParametersSatellite::FEC::f7_8:
+                               case eDVBFrontendParametersSatellite::FEC_7_8:
                                        parm_u_qpsk_fec_inner = FEC_7_8;
                                        break;
                                default:
                                        eDebugNoSimulate("no valid fec for DVB-S set.. assume auto");
-                               case eDVBFrontendParametersSatellite::FEC::fAuto:
+                               case eDVBFrontendParametersSatellite::FEC_Auto:
                                        parm_u_qpsk_fec_inner = FEC_AUTO;
                                        break;
                        }
@@ -1857,31 +1796,31 @@ RESULT eDVBFrontend::prepare_sat(const eDVBFrontendParametersSatellite &feparm,
                {
                        switch (feparm.fec)
                        {
-                               case eDVBFrontendParametersSatellite::FEC::f1_2:
+                               case eDVBFrontendParametersSatellite::FEC_1_2:
                                        parm_u_qpsk_fec_inner = FEC_S2_QPSK_1_2;
                                        break;
-                               case eDVBFrontendParametersSatellite::FEC::f2_3:
+                               case eDVBFrontendParametersSatellite::FEC_2_3:
                                        parm_u_qpsk_fec_inner = FEC_S2_QPSK_2_3;
                                        break;
-                               case eDVBFrontendParametersSatellite::FEC::f3_4:
+                               case eDVBFrontendParametersSatellite::FEC_3_4:
                                        parm_u_qpsk_fec_inner = FEC_S2_QPSK_3_4;
                                        break;
-                               case eDVBFrontendParametersSatellite::FEC::f3_5:
+                               case eDVBFrontendParametersSatellite::FEC_3_5:
                                        parm_u_qpsk_fec_inner = FEC_S2_QPSK_3_5;
                                        break;
-                               case eDVBFrontendParametersSatellite::FEC::f4_5:
+                               case eDVBFrontendParametersSatellite::FEC_4_5:
                                        parm_u_qpsk_fec_inner = FEC_S2_QPSK_4_5;
                                        break;
-                               case eDVBFrontendParametersSatellite::FEC::f5_6:
+                               case eDVBFrontendParametersSatellite::FEC_5_6:
                                        parm_u_qpsk_fec_inner = FEC_S2_QPSK_5_6;
                                        break;
-                               case eDVBFrontendParametersSatellite::FEC::f7_8:
+                               case eDVBFrontendParametersSatellite::FEC_7_8:
                                        parm_u_qpsk_fec_inner = FEC_S2_QPSK_7_8;
                                        break;
-                               case eDVBFrontendParametersSatellite::FEC::f8_9:
+                               case eDVBFrontendParametersSatellite::FEC_8_9:
                                        parm_u_qpsk_fec_inner = FEC_S2_QPSK_8_9;
                                        break;
-                               case eDVBFrontendParametersSatellite::FEC::f9_10:
+                               case eDVBFrontendParametersSatellite::FEC_9_10:
                                        parm_u_qpsk_fec_inner = FEC_S2_QPSK_9_10;
                                        break;
                                default:
@@ -1889,10 +1828,10 @@ RESULT eDVBFrontend::prepare_sat(const eDVBFrontendParametersSatellite &feparm,
                                        return -EINVAL;
                        }
                        parm_inversion |= (feparm.rolloff << 2); // Hack.. we use bit 2..3 of inversion param for rolloff
-                       if (feparm.modulation == eDVBFrontendParametersSatellite::Modulation::M8PSK) {
+                       parm_inversion |= (feparm.pilot << 4); // Hack.. we use bit 4..5 of inversion param for pilot
+                       if (feparm.modulation == eDVBFrontendParametersSatellite::Modulation_8PSK) {
                                parm_u_qpsk_fec_inner = (fe_code_rate_t)((int)parm_u_qpsk_fec_inner+9);
                                // 8PSK fec driver values are decimal 9 bigger
-                               parm_inversion |= (feparm.pilot << 4); // Hack.. we use bit 4..5 of inversion param for pilot
                        }
                }
 #endif
@@ -1917,66 +1856,66 @@ RESULT eDVBFrontend::prepare_cable(const eDVBFrontendParametersCable &feparm)
        parm_u_qam_symbol_rate = feparm.symbol_rate;
        switch (feparm.modulation)
        {
-       case eDVBFrontendParametersCable::Modulation::QAM16:
+       case eDVBFrontendParametersCable::Modulation_QAM16:
                parm_u_qam_modulation = QAM_16;
                break;
-       case eDVBFrontendParametersCable::Modulation::QAM32:
+       case eDVBFrontendParametersCable::Modulation_QAM32:
                parm_u_qam_modulation = QAM_32;
                break;
-       case eDVBFrontendParametersCable::Modulation::QAM64:
+       case eDVBFrontendParametersCable::Modulation_QAM64:
                parm_u_qam_modulation = QAM_64;
                break;
-       case eDVBFrontendParametersCable::Modulation::QAM128:
+       case eDVBFrontendParametersCable::Modulation_QAM128:
                parm_u_qam_modulation = QAM_128;
                break;
-       case eDVBFrontendParametersCable::Modulation::QAM256:
+       case eDVBFrontendParametersCable::Modulation_QAM256:
                parm_u_qam_modulation = QAM_256;
                break;
        default:
-       case eDVBFrontendParametersCable::Modulation::Auto:
+       case eDVBFrontendParametersCable::Modulation_Auto:
                parm_u_qam_modulation = QAM_AUTO;
                break;
        }
        switch (feparm.inversion)
        {
-       case eDVBFrontendParametersCable::Inversion::On:
+       case eDVBFrontendParametersCable::Inversion_On:
                parm_inversion = INVERSION_ON;
                break;
-       case eDVBFrontendParametersCable::Inversion::Off:
+       case eDVBFrontendParametersCable::Inversion_Off:
                parm_inversion = INVERSION_OFF;
                break;
        default:
-       case eDVBFrontendParametersCable::Inversion::Unknown:
+       case eDVBFrontendParametersCable::Inversion_Unknown:
                parm_inversion = INVERSION_AUTO;
                break;
        }
        switch (feparm.fec_inner)
        {
-       case eDVBFrontendParametersCable::FEC::fNone:
+       case eDVBFrontendParametersCable::FEC_None:
                parm_u_qam_fec_inner = FEC_NONE;
                break;
-       case eDVBFrontendParametersCable::FEC::f1_2:
+       case eDVBFrontendParametersCable::FEC_1_2:
                parm_u_qam_fec_inner = FEC_1_2;
                break;
-       case eDVBFrontendParametersCable::FEC::f2_3:
+       case eDVBFrontendParametersCable::FEC_2_3:
                parm_u_qam_fec_inner = FEC_2_3;
                break;
-       case eDVBFrontendParametersCable::FEC::f3_4:
+       case eDVBFrontendParametersCable::FEC_3_4:
                parm_u_qam_fec_inner = FEC_3_4;
                break;
-       case eDVBFrontendParametersCable::FEC::f5_6:
+       case eDVBFrontendParametersCable::FEC_5_6:
                parm_u_qam_fec_inner = FEC_5_6;
                break;
-       case eDVBFrontendParametersCable::FEC::f7_8:
+       case eDVBFrontendParametersCable::FEC_7_8:
                parm_u_qam_fec_inner = FEC_7_8;
                break;
 #if HAVE_DVB_API_VERSION >= 3
-       case eDVBFrontendParametersCable::FEC::f8_9:
+       case eDVBFrontendParametersCable::FEC_8_9:
                parm_u_qam_fec_inner = FEC_8_9;
                break;
 #endif
        default:
-       case eDVBFrontendParametersCable::FEC::fAuto:
+       case eDVBFrontendParametersCable::FEC_Auto:
                parm_u_qam_fec_inner = FEC_AUTO;
                break;
        }
@@ -1995,141 +1934,141 @@ RESULT eDVBFrontend::prepare_terrestrial(const eDVBFrontendParametersTerrestrial
 
        switch (feparm.bandwidth)
        {
-       case eDVBFrontendParametersTerrestrial::Bandwidth::Bw8MHz:
+       case eDVBFrontendParametersTerrestrial::Bandwidth_8MHz:
                parm_u_ofdm_bandwidth = BANDWIDTH_8_MHZ;
                break;
-       case eDVBFrontendParametersTerrestrial::Bandwidth::Bw7MHz:
+       case eDVBFrontendParametersTerrestrial::Bandwidth_7MHz:
                parm_u_ofdm_bandwidth = BANDWIDTH_7_MHZ;
                break;
-       case eDVBFrontendParametersTerrestrial::Bandwidth::Bw6MHz:
+       case eDVBFrontendParametersTerrestrial::Bandwidth_6MHz:
                parm_u_ofdm_bandwidth = BANDWIDTH_6_MHZ;
                break;
        default:
-       case eDVBFrontendParametersTerrestrial::Bandwidth::BwAuto:
+       case eDVBFrontendParametersTerrestrial::Bandwidth_Auto:
                parm_u_ofdm_bandwidth = BANDWIDTH_AUTO;
                break;
        }
        switch (feparm.code_rate_LP)
        {
-       case eDVBFrontendParametersTerrestrial::FEC::f1_2:
+       case eDVBFrontendParametersTerrestrial::FEC_1_2:
                parm_u_ofdm_code_rate_LP = FEC_1_2;
                break;
-       case eDVBFrontendParametersTerrestrial::FEC::f2_3:
+       case eDVBFrontendParametersTerrestrial::FEC_2_3:
                parm_u_ofdm_code_rate_LP = FEC_2_3;
                break;
-       case eDVBFrontendParametersTerrestrial::FEC::f3_4:
+       case eDVBFrontendParametersTerrestrial::FEC_3_4:
                parm_u_ofdm_code_rate_LP = FEC_3_4;
                break;
-       case eDVBFrontendParametersTerrestrial::FEC::f5_6:
+       case eDVBFrontendParametersTerrestrial::FEC_5_6:
                parm_u_ofdm_code_rate_LP = FEC_5_6;
                break;
-       case eDVBFrontendParametersTerrestrial::FEC::f7_8:
+       case eDVBFrontendParametersTerrestrial::FEC_7_8:
                parm_u_ofdm_code_rate_LP = FEC_7_8;
                break;
        default:
-       case eDVBFrontendParametersTerrestrial::FEC::fAuto:
+       case eDVBFrontendParametersTerrestrial::FEC_Auto:
                parm_u_ofdm_code_rate_LP = FEC_AUTO;
                break;
        }
        switch (feparm.code_rate_HP)
        {
-       case eDVBFrontendParametersTerrestrial::FEC::f1_2:
+       case eDVBFrontendParametersTerrestrial::FEC_1_2:
                parm_u_ofdm_code_rate_HP = FEC_1_2;
                break;
-       case eDVBFrontendParametersTerrestrial::FEC::f2_3:
+       case eDVBFrontendParametersTerrestrial::FEC_2_3:
                parm_u_ofdm_code_rate_HP = FEC_2_3;
                break;
-       case eDVBFrontendParametersTerrestrial::FEC::f3_4:
+       case eDVBFrontendParametersTerrestrial::FEC_3_4:
                parm_u_ofdm_code_rate_HP = FEC_3_4;
                break;
-       case eDVBFrontendParametersTerrestrial::FEC::f5_6:
+       case eDVBFrontendParametersTerrestrial::FEC_5_6:
                parm_u_ofdm_code_rate_HP = FEC_5_6;
                break;
-       case eDVBFrontendParametersTerrestrial::FEC::f7_8:
+       case eDVBFrontendParametersTerrestrial::FEC_7_8:
                parm_u_ofdm_code_rate_HP = FEC_7_8;
                break;
        default:
-       case eDVBFrontendParametersTerrestrial::FEC::fAuto:
+       case eDVBFrontendParametersTerrestrial::FEC_Auto:
                parm_u_ofdm_code_rate_HP = FEC_AUTO;
                break;
        }
        switch (feparm.modulation)
        {
-       case eDVBFrontendParametersTerrestrial::Modulation::QPSK:
+       case eDVBFrontendParametersTerrestrial::Modulation_QPSK:
                parm_u_ofdm_constellation = QPSK;
                break;
-       case eDVBFrontendParametersTerrestrial::Modulation::QAM16:
+       case eDVBFrontendParametersTerrestrial::Modulation_QAM16:
                parm_u_ofdm_constellation = QAM_16;
                break;
-       case eDVBFrontendParametersTerrestrial::Modulation::QAM64:
+       case eDVBFrontendParametersTerrestrial::Modulation_QAM64:
                parm_u_ofdm_constellation = QAM_64;
                break;
        default:
-       case eDVBFrontendParametersTerrestrial::Modulation::Auto:
+       case eDVBFrontendParametersTerrestrial::Modulation_Auto:
                parm_u_ofdm_constellation = QAM_AUTO;
                break;
        }
        switch (feparm.transmission_mode)
        {
-       case eDVBFrontendParametersTerrestrial::TransmissionMode::TM2k:
+       case eDVBFrontendParametersTerrestrial::TransmissionMode_2k:
                parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_2K;
                break;
-       case eDVBFrontendParametersTerrestrial::TransmissionMode::TM8k:
+       case eDVBFrontendParametersTerrestrial::TransmissionMode_8k:
                parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_8K;
                break;
        default:
-       case eDVBFrontendParametersTerrestrial::TransmissionMode::TMAuto:
+       case eDVBFrontendParametersTerrestrial::TransmissionMode_Auto:
                parm_u_ofdm_transmission_mode = TRANSMISSION_MODE_AUTO;
                break;
        }
        switch (feparm.guard_interval)
        {
-               case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_32:
+               case eDVBFrontendParametersTerrestrial::GuardInterval_1_32:
                        parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_32;
                        break;
-               case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_16:
+               case eDVBFrontendParametersTerrestrial::GuardInterval_1_16:
                        parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_16;
                        break;
-               case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_8:
+               case eDVBFrontendParametersTerrestrial::GuardInterval_1_8:
                        parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_8;
                        break;
-               case eDVBFrontendParametersTerrestrial::GuardInterval::GI_1_4:
+               case eDVBFrontendParametersTerrestrial::GuardInterval_1_4:
                        parm_u_ofdm_guard_interval = GUARD_INTERVAL_1_4;
                        break;
                default:
-               case eDVBFrontendParametersTerrestrial::GuardInterval::GI_Auto:
+               case eDVBFrontendParametersTerrestrial::GuardInterval_Auto:
                        parm_u_ofdm_guard_interval = GUARD_INTERVAL_AUTO;
                        break;
        }
        switch (feparm.hierarchy)
        {
-               case eDVBFrontendParametersTerrestrial::Hierarchy::HNone:
+               case eDVBFrontendParametersTerrestrial::Hierarchy_None:
                        parm_u_ofdm_hierarchy_information = HIERARCHY_NONE;
                        break;
-               case eDVBFrontendParametersTerrestrial::Hierarchy::H1:
+               case eDVBFrontendParametersTerrestrial::Hierarchy_1:
                        parm_u_ofdm_hierarchy_information = HIERARCHY_1;
                        break;
-               case eDVBFrontendParametersTerrestrial::Hierarchy::H2:
+               case eDVBFrontendParametersTerrestrial::Hierarchy_2:
                        parm_u_ofdm_hierarchy_information = HIERARCHY_2;
                        break;
-               case eDVBFrontendParametersTerrestrial::Hierarchy::H4:
+               case eDVBFrontendParametersTerrestrial::Hierarchy_4:
                        parm_u_ofdm_hierarchy_information = HIERARCHY_4;
                        break;
                default:
-               case eDVBFrontendParametersTerrestrial::Hierarchy::HAuto:
+               case eDVBFrontendParametersTerrestrial::Hierarchy_Auto:
                        parm_u_ofdm_hierarchy_information = HIERARCHY_AUTO;
                        break;
        }
        switch (feparm.inversion)
        {
-       case eDVBFrontendParametersTerrestrial::Inversion::On:
+       case eDVBFrontendParametersTerrestrial::Inversion_On:
                parm_inversion = INVERSION_ON;
                break;
-       case eDVBFrontendParametersTerrestrial::Inversion::Off:
+       case eDVBFrontendParametersTerrestrial::Inversion_Off:
                parm_inversion = INVERSION_OFF;
                break;
        default:
-       case eDVBFrontendParametersTerrestrial::Inversion::Unknown:
+       case eDVBFrontendParametersTerrestrial::Inversion_Unknown:
                parm_inversion = INVERSION_AUTO;
                break;
        }
@@ -2439,10 +2378,10 @@ int eDVBFrontend::isCompatibleWith(ePtr<iDVBFrontendParameters> &feparm)
                eDVBFrontendParametersSatellite sat_parm;
                int ret = feparm->getDVBS(sat_parm);
                ASSERT(!ret);
-               if (sat_parm.system == eDVBFrontendParametersSatellite::System::DVB_S2 && !m_can_handle_dvbs2)
+               if (sat_parm.system == eDVBFrontendParametersSatellite::System_DVB_S2 && !m_can_handle_dvbs2)
                        return 0;
                ret = m_sec->canTune(sat_parm, this, 1 << m_slotid);
-               if (ret > 1 && sat_parm.system == eDVBFrontendParametersSatellite::System::DVB_S && m_can_handle_dvbs2)
+               if (ret > 1 && sat_parm.system == eDVBFrontendParametersSatellite::System_DVB_S && m_can_handle_dvbs2)
                        ret -= 1;
                return ret;
        }
@@ -2481,3 +2420,42 @@ arg_error:
                "eDVBFrontend::setSlotInfo must get a tuple with first param slotid, second param slot description and third param enabled boolean");
        return false;
 }
+
+RESULT eDVBFrontend::turnOffSatCR(int satcr)
+{
+       eSecCommandList sec_sequence;
+       // check if voltage is disabled
+       eSecCommand::pair compare;
+       compare.steps = +9;     //nothing to do
+       compare.voltage = iDVBFrontend::voltageOff;
+       sec_sequence.push_back( eSecCommand(eSecCommand::IF_NOT_VOLTAGE_GOTO, compare) );
+       sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, iDVBFrontend::voltage13) );
+       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50 ) );
+
+       sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, iDVBFrontend::voltage18_5) );
+       sec_sequence.push_back( eSecCommand(eSecCommand::SET_TONE, iDVBFrontend::toneOff) );
+       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 250) );
+
+       eDVBDiseqcCommand diseqc;
+       memset(diseqc.data, 0, MAX_DISEQC_LENGTH);
+       diseqc.len = 5;
+       diseqc.data[0] = 0xE0;
+       diseqc.data[1] = 0x10;
+       diseqc.data[2] = 0x5A;
+       diseqc.data[3] = satcr << 5;
+       diseqc.data[4] = 0x00;
+
+       sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
+       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50+20+14*diseqc.len) );
+       sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, iDVBFrontend::voltage13) );
+       setSecSequence(sec_sequence);
+       return 0;
+}
+
+RESULT eDVBFrontend::ScanSatCR()
+{
+       setFrontend();
+       usleep(20000);
+       setTone(iDVBFrontend::toneOff);
+       return 0;
+}