dont show the infobar when close the last open screen
[enigma2.git] / lib / dvb / sec.cpp
index 0b40ae5096197719181766e216bc63b66c3e3cd9..a1e94996f26a207829a910b77f18109f03c2136d 100644 (file)
@@ -2,16 +2,12 @@
 #include <lib/dvb/sec.h>
 #include <lib/dvb/rotor_calc.h>
 
+#include <set>
+
 #if HAVE_DVB_API_VERSION < 3
-#define INVERSION Inversion
 #define FREQUENCY Frequency
-#define FEC_INNER FEC_inner
-#define SYMBOLRATE SymbolRate
 #else
-#define INVERSION inversion
 #define FREQUENCY frequency
-#define FEC_INNER fec_inner
-#define SYMBOLRATE symbol_rate
 #endif
 #include <lib/base/eerror.h>
 
@@ -19,6 +15,18 @@ DEFINE_REF(eDVBSatelliteEquipmentControl);
 
 eDVBSatelliteEquipmentControl *eDVBSatelliteEquipmentControl::instance;
 
+int eDVBSatelliteEquipmentControl::m_params[MAX_PARAMS];
+/*
+   defaults are set in python lib/python/Components/NimManager.py
+   in InitSecParams function via setParam call
+*/
+
+void eDVBSatelliteEquipmentControl::setParam(int param, int value)
+{
+       if (param >= 0 && param < MAX_PARAMS)
+               m_params[param]=value;
+}
+
 eDVBSatelliteEquipmentControl::eDVBSatelliteEquipmentControl(eSmartPtrList<eDVBRegisteredFrontend> &avail_frontends)
        :m_lnbidx(-1), m_curSat(m_lnbs[0].m_satellites.end()), m_avail_frontends(avail_frontends), m_rotorMoving(false)
 {
@@ -31,7 +39,7 @@ eDVBSatelliteEquipmentControl::eDVBSatelliteEquipmentControl(eSmartPtrList<eDVBR
        addLNB();
        setLNBTunerMask(3);
        setLNBLOFL(9750000);
-       setLNBThreshold(11750000);
+       setLNBThreshold(11700000);
        setLNBLOFH(10607000);
        setDiSEqCMode(eDVBSatelliteDiseqcParameters::V1_0);
        setToneburst(eDVBSatelliteDiseqcParameters::NO);
@@ -48,7 +56,7 @@ eDVBSatelliteEquipmentControl::eDVBSatelliteEquipmentControl(eSmartPtrList<eDVBR
        addLNB();
        setLNBTunerMask(3);
        setLNBLOFL(9750000);
-       setLNBThreshold(11750000);
+       setLNBThreshold(11700000);
        setLNBLOFH(10600000);
        setDiSEqCMode(eDVBSatelliteDiseqcParameters::V1_0);
        setToneburst(eDVBSatelliteDiseqcParameters::NO);
@@ -65,7 +73,7 @@ eDVBSatelliteEquipmentControl::eDVBSatelliteEquipmentControl(eSmartPtrList<eDVBR
        addLNB();
        setLNBTunerMask(3);
        setLNBLOFL(9750000);
-       setLNBThreshold(11750000);
+       setLNBThreshold(11700000);
        setLNBLOFH(10600000);
        setDiSEqCMode(eDVBSatelliteDiseqcParameters::V1_2);
        setToneburst(eDVBSatelliteDiseqcParameters::NO);
@@ -97,39 +105,84 @@ eDVBSatelliteEquipmentControl::eDVBSatelliteEquipmentControl(eSmartPtrList<eDVBR
        setRotorPosNum(1); // stored pos 1
 }
 
+static void checkLinkedParams(int direction, int &linked_ptr, int &ret, const eDVBFrontendParametersSatellite &sat, int csw, int ucsw, int toneburst, bool diseqc, bool rotor)
+{
+       eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*) linked_ptr;
+       int oRotorPos = -1;
+       linked_fe->m_frontend->getData(eDVBFrontend::ROTOR_POS, oRotorPos);
+       if (linked_fe->m_inuse)
+       {
+               int ocsw = -1,
+                       oucsw = -1,
+                       oToneburst = -1;
+               linked_fe->m_frontend->getData(eDVBFrontend::CSW, ocsw);
+               linked_fe->m_frontend->getData(eDVBFrontend::UCSW, oucsw);
+               linked_fe->m_frontend->getData(eDVBFrontend::TONEBURST, oToneburst);
+#if 0
+               eDebug("compare csw %02x == lcsw %02x",
+                       csw, ocsw);
+               if ( diseqc )
+                       eDebug("compare ucsw %02x == lucsw %02x\ncompare toneburst %02x == oToneburst %02x",
+                               ucsw, oucsw, toneburst, oToneburst);
+               if ( rotor )
+                       eDebug("compare pos %d == current pos %d",
+                               sat.orbital_position, oRotorPos);
+#endif
+               if ( (csw != ocsw) ||
+                       ( diseqc && (ucsw != oucsw || toneburst != oToneburst) ) ||
+                       ( rotor && oRotorPos != sat.orbital_position ) )
+               {
+//                     eDebug("can not tune this transponder with linked tuner in use!!");
+                       ret=0;
+               }
+//             else
+//                     eDebug("OK .. can tune this transponder with linked tuner in use :)");
+       }
+       else if (rotor && oRotorPos != -1)
+       {
+               ret -= abs(oRotorPos-sat.orbital_position);
+//             eDebug("decrement rotor pos for linked tuner!!");
+       }
+       linked_fe->m_frontend->getData(direction, linked_ptr);
+}
+
 int eDVBSatelliteEquipmentControl::canTune(const eDVBFrontendParametersSatellite &sat, iDVBFrontend *fe, int frontend_id )
 {
-       int ret=0;
+       int ret=0, satcount=0;
 
        for (int idx=0; idx <= m_lnbidx; ++idx )
        {
+               bool rotor=false;
                eDVBSatelliteLNBParameters &lnb_param = m_lnbs[idx];
                if ( lnb_param.tuner_mask & frontend_id ) // lnb for correct tuner?
                {
                        eDVBSatelliteDiseqcParameters &di_param = lnb_param.m_diseqc_parameters;
 
+                       satcount += lnb_param.m_satellites.size();
+
                        std::map<int, eDVBSatelliteSwitchParameters>::iterator sit =
                                lnb_param.m_satellites.find(sat.orbital_position);
                        if ( sit != lnb_param.m_satellites.end())
                        {
                                int band=0,
-                                       linked_to=-1, // linked tuner
-                                       satpos_depends_to=-1,
+                                       linked_prev_ptr=-1,
+                                       linked_next_ptr=-1,
+                                       satpos_depends_ptr=-1,
                                        csw = di_param.m_committed_cmd,
                                        ucsw = di_param.m_uncommitted_cmd,
                                        toneburst = di_param.m_toneburst_param,
                                        curRotorPos;
 
-                               fe->getData(6, curRotorPos);
-                               fe->getData(7, linked_to);
-                               fe->getData(8, satpos_depends_to);
+                               fe->getData(eDVBFrontend::ROTOR_POS, curRotorPos);
+                               fe->getData(eDVBFrontend::LINKED_PREV_PTR, linked_prev_ptr);
+                               fe->getData(eDVBFrontend::LINKED_NEXT_PTR, linked_next_ptr);
+                               fe->getData(eDVBFrontend::SATPOS_DEPENDS_PTR, satpos_depends_ptr);
 
                                if ( sat.frequency > lnb_param.m_lof_threshold )
                                        band |= 1;
-                               if (sat.polarisation == eDVBFrontendParametersSatellite::Polarisation::Horizontal)
+                               if (!(sat.polarisation & eDVBFrontendParametersSatellite::Polarisation::Vertical))
                                        band |= 2;
 
-                               bool rotor=false;
                                bool diseqc=false;
 
                                if (di_param.m_diseqc_mode >= eDVBSatelliteDiseqcParameters::V1_0)
@@ -142,82 +195,66 @@ int eDVBSatelliteEquipmentControl::canTune(const eDVBFrontendParametersSatellite
                                                csw |= band;
 
                                        if ( di_param.m_diseqc_mode == eDVBSatelliteDiseqcParameters::V1_2 )  // ROTOR
-                                       {
-                                               rotor=true;
-                                               if ( curRotorPos == sat.orbital_position )
-                                                       ret=20;  // rotor on correct orbpos = prio 20
-                                               else
-                                                       ret=10;  // rotor must turn to correct orbpos = prio 10
-                                       }
-                                       else
-                                               ret = 30;  // no rotor = prio 30
+                                               rotor = true;
+
+                                       ret=10000;
+                                       if (rotor && curRotorPos != -1)
+                                               ret -= abs(curRotorPos-sat.orbital_position);
                                }
                                else
                                {
                                        csw = band;
-                                       ret = 40;  // no diseqc = prio 40
+                                       ret = 15000;
                                }
 
-                               if (linked_to != -1)  // check for linked tuners..
-                               {
-                                       eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*) linked_to;
-                                       if (linked_fe->m_inuse)
+                               while (ret && linked_prev_ptr != -1)  // check for linked tuners..
+                                       checkLinkedParams(eDVBFrontend::LINKED_PREV_PTR, linked_prev_ptr, ret, sat, csw, ucsw, toneburst, diseqc, rotor);
+
+                               while (ret && linked_next_ptr != -1)  // check for linked tuners..
+                                       checkLinkedParams(eDVBFrontend::LINKED_NEXT_PTR, linked_next_ptr, ret, sat, csw, ucsw, toneburst, diseqc, rotor);
+
+                               if (ret)
+                                       if (satpos_depends_ptr != -1)
                                        {
-                                               int ocsw = -1,
-                                                       oucsw = -1,
-                                                       oToneburst = -1,
-                                                       oRotorPos = -1;
-                                               linked_fe->m_frontend->getData(0, ocsw);
-                                               linked_fe->m_frontend->getData(1, oucsw);
-                                               linked_fe->m_frontend->getData(2, oToneburst);
-                                               linked_fe->m_frontend->getData(6, oRotorPos);
-#if 0
-                                               eDebug("compare csw %02x == lcsw %02x",
-                                                       csw, ocsw);
-                                               if ( diseqc )
-                                                       eDebug("compare ucsw %02x == lucsw %02x\ncompare toneburst %02x == oToneburst %02x",
-                                                               ucsw, oucsw, toneburst, oToneburst);
-                                               if ( rotor )
-                                                       eDebug("compare pos %d == current pos %d",
-                                                               sat.orbital_position, oRotorPos);
-#endif
-                                               if ( (csw != ocsw) ||
-                                                       ( diseqc && (ucsw != oucsw || toneburst != oToneburst) ) ||
-                                                       ( rotor && oRotorPos != sat.orbital_position ) )
+                                               eDVBRegisteredFrontend *satpos_depends_to_fe = (eDVBRegisteredFrontend*) satpos_depends_ptr;
+                                               if ( satpos_depends_to_fe->m_inuse )
                                                {
-//                                                     eDebug("can not tune this transponder with linked tuner in use!!");
-                                                       ret=0;
+                                                       int oRotorPos = -1;
+                                                       satpos_depends_to_fe->m_frontend->getData(eDVBFrontend::ROTOR_POS, oRotorPos);
+                                                       if (!rotor || oRotorPos != sat.orbital_position)
+                                                       {
+//                                                             eDebug("can not tune this transponder ... rotor on other tuner is positioned to %d", oRotorPos);
+                                                               ret=0;
+                                                       }
                                                }
 //                                             else
-//                                                     eDebug("OK .. can tune this transponder with linked tuner in use :)");
+//                                                     eDebug("OK .. can tune this transponder satpos is correct :)");
                                        }
-                               }
 
-                               if (satpos_depends_to != -1)  // check for linked tuners..
+                               if (ret)
                                {
-                                       eDVBRegisteredFrontend *satpos_depends_to_fe = (eDVBRegisteredFrontend*) satpos_depends_to;
-                                       if ( satpos_depends_to_fe->m_inuse )
+                                       int lof = sat.frequency > lnb_param.m_lof_threshold ?
+                                               lnb_param.m_lof_hi : lnb_param.m_lof_lo;
+                                       int tuner_freq = abs(sat.frequency - lof);
+//                                     eDebug("tuner freq %d", tuner_freq);
+                                       if (tuner_freq < 900000 || tuner_freq > 2200000)
                                        {
-                                               int oRotorPos = -1;
-                                               satpos_depends_to_fe->m_frontend->getData(6, oRotorPos);
-                                               if (!rotor || oRotorPos != sat.orbital_position)
-                                               {
-//                                                     eDebug("can not tune this transponder ... rotor on other tuner is positioned to %d", oRotorPos);
-                                                       ret=0;
-                                               }
+                                               ret=0;
+//                                             eDebug("Transponder not tuneable with this lnb... %d Khz out of tuner range",
+//                                                     tuner_freq);
                                        }
-//                                     else
-//                                             eDebug("OK .. can tune this transponder satpos is correct :)");
                                }
                        }
                }
        }
+       if (ret && satcount)
+               ret -= (satcount-1);
        return ret;
 }
 
 #define VOLTAGE(x) (lnb_param.m_increased_voltage ? iDVBFrontend::voltage##x##_5 : iDVBFrontend::voltage##x)
 
-RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPARAMETERS &parm, eDVBFrontendParametersSatellite &sat, int frontend_id)
+RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPARAMETERS &parm, const eDVBFrontendParametersSatellite &sat, int frontend_id)
 {
        bool linked=false;
        bool depend_satpos_mode=false;
@@ -235,10 +272,12 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                if ( sit != lnb_param.m_satellites.end())
                {
                        eDVBSatelliteSwitchParameters &sw_param = sit->second;
-
+                       bool doSetVoltageToneFrontend = true;
+                       bool doSetFrontend = true;
                        int band=0,
-                               linked_to=-1, // linked tuner
-                               satpos_depends_to=-1,
+                               linked_prev_ptr=-1, // linked tuner
+                               linked_next_ptr=-1, // linked tuner
+                               satpos_depends_ptr=-1,
                                voltage = iDVBFrontend::voltageOff,
                                tone = iDVBFrontend::toneOff,
                                csw = di_param.m_committed_cmd,
@@ -250,27 +289,43 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                lastRotorCmd = -1,
                                curRotorPos = -1;
 
-                       frontend.getData(0, lastcsw);
-                       frontend.getData(1, lastucsw);
-                       frontend.getData(2, lastToneburst);
-                       frontend.getData(5, lastRotorCmd);
-                       frontend.getData(6, curRotorPos);
-                       frontend.getData(7, linked_to);
-                       frontend.getData(8, satpos_depends_to);
+                       frontend.getData(eDVBFrontend::CSW, lastcsw);
+                       frontend.getData(eDVBFrontend::UCSW, lastucsw);
+                       frontend.getData(eDVBFrontend::TONEBURST, lastToneburst);
+                       frontend.getData(eDVBFrontend::ROTOR_CMD, lastRotorCmd);
+                       frontend.getData(eDVBFrontend::ROTOR_POS, curRotorPos);
+                       frontend.getData(eDVBFrontend::LINKED_PREV_PTR, linked_prev_ptr);
+                       frontend.getData(eDVBFrontend::LINKED_NEXT_PTR, linked_next_ptr);
+                       frontend.getData(eDVBFrontend::SATPOS_DEPENDS_PTR, satpos_depends_ptr);
 
-                       if (linked_to != -1)
+                       while (linked_prev_ptr != -1)  // check for linked tuners..
                        {
-                               eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*) linked_to;
+                               eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*) linked_prev_ptr;
                                if (linked_fe->m_inuse)
                                {
                                        eDebug("[SEC] frontend is linked with another and the other one is in use.. so we dont do SEC!!");
                                        linked=true;
+                                       break;
                                }
+                               linked_fe->m_frontend->getData(eDVBFrontend::LINKED_PREV_PTR, linked_prev_ptr);
                        }
 
-                       if (satpos_depends_to != -1)
+                       if (!linked)
+                               while (linked_next_ptr != -1)  // check for linked tuners..
+                               {
+                                       eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*) linked_next_ptr;
+                                       if (linked_fe->m_inuse)
+                                       {
+                                               eDebug("[SEC] frontend is linked with another and the other one is in use.. so we dont do SEC!!");
+                                               linked=true;
+                                               break;
+                                       }
+                                       linked_fe->m_frontend->getData(eDVBFrontend::LINKED_NEXT_PTR, linked_next_ptr);
+                               }
+
+                       if (satpos_depends_ptr != -1)
                        {
-                               eDVBRegisteredFrontend *satpos_fe = (eDVBRegisteredFrontend*) satpos_depends_to;
+                               eDVBRegisteredFrontend *satpos_fe = (eDVBRegisteredFrontend*) satpos_depends_ptr;
                                if (satpos_fe->m_inuse)
                                {
                                        if ( di_param.m_diseqc_mode != eDVBSatelliteDiseqcParameters::V1_2 )
@@ -290,56 +345,17 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
 
                        parm.FREQUENCY = abs(parm.FREQUENCY);
 
-                       if (sat.polarisation == eDVBFrontendParametersSatellite::Polarisation::Horizontal)
-                               band |= 2;
+                       frontend.setData(eDVBFrontend::FREQ_OFFSET, sat.frequency - parm.FREQUENCY);
 
-                       switch (sat.inversion)
-                       {
-                               case eDVBFrontendParametersCable::Inversion::On:
-                                       parm.INVERSION = INVERSION_ON;
-                                       break;
-                               case eDVBFrontendParametersCable::Inversion::Off:
-                                       parm.INVERSION = INVERSION_OFF;
-                                       break;
-                               default:
-                               case eDVBFrontendParametersCable::Inversion::Unknown:
-                                       parm.INVERSION = INVERSION_AUTO;
-                                       break;
-                       }
-
-                       switch (sat.fec)
-                       {
-                               default:
-                               case eDVBFrontendParametersSatellite::FEC::fNone:
-                                       eDebug("no fec set.. assume auto");
-                               case eDVBFrontendParametersSatellite::FEC::fAuto:
-                                       parm.u.qpsk.FEC_INNER = FEC_AUTO;
-                                       break;
-                               case eDVBFrontendParametersSatellite::FEC::f1_2:
-                                       parm.u.qpsk.FEC_INNER = FEC_1_2;
-                                       break;
-                               case eDVBFrontendParametersSatellite::FEC::f2_3:
-                                       parm.u.qpsk.FEC_INNER = FEC_2_3;
-                                       break;
-                               case eDVBFrontendParametersSatellite::FEC::f3_4:
-                                       parm.u.qpsk.FEC_INNER = FEC_3_4;
-                                       break;
-                               case eDVBFrontendParametersSatellite::FEC::f5_6:
-                                       parm.u.qpsk.FEC_INNER = FEC_5_6;
-                                       break;
-                               case eDVBFrontendParametersSatellite::FEC::f7_8: 
-                                       parm.u.qpsk.FEC_INNER = FEC_7_8;
-                                       break;
-                       }
-
-                       parm.u.qpsk.SYMBOLRATE = sat.symbol_rate;
+                       if (!(sat.polarisation & eDVBFrontendParametersSatellite::Polarisation::Vertical))
+                               band |= 2;
 
                        if ( sw_param.m_voltage_mode == eDVBSatelliteSwitchParameters::_14V
-                               || ( sat.polarisation == eDVBFrontendParametersSatellite::Polarisation::Vertical
+                               || ( sat.polarisation & eDVBFrontendParametersSatellite::Polarisation::Vertical
                                        && sw_param.m_voltage_mode == eDVBSatelliteSwitchParameters::HV )  )
                                voltage = VOLTAGE(13);
                        else if ( sw_param.m_voltage_mode == eDVBSatelliteSwitchParameters::_18V
-                               || ( sat.polarisation == eDVBFrontendParametersSatellite::Polarisation::Horizontal
+                               || ( !(sat.polarisation & eDVBFrontendParametersSatellite::Polarisation::Vertical)
                                        && sw_param.m_voltage_mode == eDVBSatelliteSwitchParameters::HV )  )
                                voltage = VOLTAGE(18);
                        if ( (sw_param.m_22khz_signal == eDVBSatelliteSwitchParameters::ON)
@@ -426,11 +442,12 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
 
                                int RotorCmd=-1;
                                bool useGotoXX = false;
-                               if ( di_param.m_diseqc_mode == eDVBSatelliteDiseqcParameters::V1_2 )
+                               if ( di_param.m_diseqc_mode == eDVBSatelliteDiseqcParameters::V1_2
+                                       && !sat.no_rotor_command_on_tune )
                                {
                                        if (depend_satpos_mode || linked)
                                                // in this both modes we dont really turn the rotor.... but in canTune we need the satpos
-                                               frontend.setData(6, sat.orbital_position);
+                                               frontend.setData(eDVBFrontend::ROTOR_POS, sat.orbital_position);
                                        else
                                        {
                                                if (sw_param.m_rotorPosNum) // we have stored rotor pos?
@@ -476,7 +493,7 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                                                        RotorCmd = (tmp/10)*0x10 + gotoXTable[ tmp % 10 ];
                                                                        RotorCmd |= 0xD000;
                                                                }
-                                                               else                                    // west
+                                                               else // west
                                                                {
                                                                        int tmp=(int)round( fabs( 360 - satHourAngle ) * 10.0 );
                                                                        RotorCmd = (tmp/10)*0x10 + gotoXTable[ tmp % 10 ];
@@ -490,34 +507,39 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
 
                                if ( send_mask )
                                {
-                                       sec_sequence.push_back( eSecCommand(eSecCommand::SET_TONE, iDVBFrontend::toneOff) );
-                                       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 15) );
                                        eSecCommand::pair compare;
+                                       compare.steps = +3;
+                                       compare.tone = iDVBFrontend::toneOff;
+                                       sec_sequence.push_back( eSecCommand(eSecCommand::IF_TONE_GOTO, compare) );
+                                       sec_sequence.push_back( eSecCommand(eSecCommand::SET_TONE, iDVBFrontend::toneOff) );
+                                       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_CONT_TONE]) );
                                        compare.voltage = iDVBFrontend::voltageOff;
-                                       compare.steps = +4;
+                                       compare.steps = +3;
                                        // the next is a check if voltage is switched off.. then we first set a voltage :)
                                        // else we set voltage after all diseqc stuff..
                                        sec_sequence.push_back( eSecCommand(eSecCommand::IF_NOT_VOLTAGE_GOTO, compare) );
 
                                        if ( RotorCmd != -1 && RotorCmd != lastRotorCmd )
-                                               // TODO .. add handling for turning rotor without measure inputpower
-                                               compare.voltage = VOLTAGE(18);
+                                       {
+                                               if (rotor_param.m_inputpower_parameters.m_use)
+                                                       compare.voltage = VOLTAGE(18);  // in input power mode set 18V for measure input power
+                                               else
+                                                       compare.voltage = VOLTAGE(13);  // in normal mode start turning with 13V
+                                       }
                                        else
                                                compare.voltage = voltage;
 
-                                       // voltage already correct ?
-                                       sec_sequence.push_back( eSecCommand(eSecCommand::IF_VOLTAGE_GOTO, compare) );
-                                       compare.steps = +3;
                                        sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, compare.voltage) );
-                                       // voltage was disabled..so we wait a longer time .. for normal switches 200ms should be enough
-                                       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 200) );
+
+                                       // voltage was disabled..so we wait a longer time .. for normal switches 250ms should be enough
+                                       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_ENABLE_VOLTAGE_BEFORE_SWITCH_CMDS]) );
 
                                        for (int seq_repeat = 0; seq_repeat < (di_param.m_seq_repeat?2:1); ++seq_repeat)
                                        {
                                                if ( send_mask & 4 )
                                                {
                                                        sec_sequence.push_back( eSecCommand(eSecCommand::SEND_TONEBURST, di_param.m_toneburst_param) );
-                                                       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );
+                                                       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_TONEBURST]) );
                                                }
 
                                                int loops=0;
@@ -527,8 +549,7 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                                if ( send_mask & 2 )
                                                        ++loops;
 
-                                               for ( int i=0; i < di_param.m_repeats; ++i )
-                                               loops *= 2;
+                                               loops <<= di_param.m_repeats;
 
                                                for ( int i = 0; i < loops;)  // fill commands...
                                                {
@@ -546,10 +567,10 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                                                diseqc.data[2] = 0x38;
                                                                diseqc.data[3] = csw;
                                                        }
-                                                       else
+                                                       else  // no committed command confed.. so send uncommitted..
                                                        {
-                                                               diseqc.data[2] = 0x00;
-                                                               diseqc.data[3] = 0x00;
+                                                               diseqc.data[2] = 0x39;
+                                                               diseqc.data[3] = ucsw;
                                                        }
                                                        sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
 
@@ -561,9 +582,10 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                                                        cmd=0x39;
                                                                else if (diseqc.data[2] == 0x39 && (send_mask & 1))
                                                                        cmd=0x38;
+                                                               int tmp = m_params[DELAY_BETWEEN_DISEQC_REPEATS];
                                                                if (cmd)
                                                                {
-                                                                       static int delay = (120 - 54) / 2;  // standard says 100msek between two repeated commands
+                                                                       int delay = di_param.m_repeats ? (tmp - 54) / 2 : tmp;  // standard says 100msek between two repeated commands
                                                                        sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, delay) );
                                                                        diseqc.data[2]=cmd;
                                                                        diseqc.data[3]=(cmd==0x38) ? csw : ucsw;
@@ -572,19 +594,19 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                                                        if ( i < loops )
                                                                                sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, delay ) );
                                                                        else
-                                                                               sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );
+                                                                               sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_LAST_DISEQC_CMD]) );
                                                                }
                                                                else  // delay 120msek when no command is in repeat gap
-                                                                       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 120) );
+                                                                       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, tmp) );
                                                        }
                                                        else
-                                                               sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );
+                                                               sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_LAST_DISEQC_CMD]) );
                                                }
 
                                                if ( send_mask & 8 )  // toneburst at end of sequence
                                                {
                                                        sec_sequence.push_back( eSecCommand(eSecCommand::SEND_TONEBURST, di_param.m_toneburst_param) );
-                                                       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );
+                                                       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_TONEBURST]) );
                                                }
                                        }
                                }
@@ -592,37 +614,42 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                if ( RotorCmd != -1 && RotorCmd != lastRotorCmd )
                                {
                                        eSecCommand::pair compare;
-                                       compare.voltage = iDVBFrontend::voltageOff;
-                                       compare.steps = +4;
-                                       // the next is a check if voltage is switched off.. then we first set a voltage :)
-                                       // else we set voltage after all diseqc stuff..
-                                       sec_sequence.push_back( eSecCommand(eSecCommand::IF_NOT_VOLTAGE_GOTO, compare) );
-
-                                       // TODO .. add handling for turning rotor without measure inputpower
-                                       sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, VOLTAGE(18)) );
-                                       // voltage was disabled..so we wait a longer time ..
-                                       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 500) );
-                                       sec_sequence.push_back( eSecCommand(eSecCommand::GOTO, +4) );  // no need to send stop rotor cmd
-
-                                       eDVBDiseqcCommand diseqc;
-                                       if ( !send_mask )  // no switch changed.. so we send first the rotor stop command
+                                       if (!send_mask)
                                        {
-                                               diseqc.len = 3;
-                                               diseqc.data[0] = 0xE0;
-                                               diseqc.data[1] = 0x31;  // positioner
-                                               diseqc.data[2] = 0x60;  // stop
-                                               sec_sequence.push_back( eSecCommand(eSecCommand::IF_ROTORPOS_VALID_GOTO, +3) );
-                                               sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
-                                               // wait 300msec after send rotor stop cmd
-                                               sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 300) );
+                                               compare.steps = +3;
+                                               compare.tone = iDVBFrontend::toneOff;
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::IF_TONE_GOTO, compare) );
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::SET_TONE, iDVBFrontend::toneOff) );
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_CONT_TONE]) );
+
+                                               compare.voltage = iDVBFrontend::voltageOff;
+                                               compare.steps = +4;
+                                               // the next is a check if voltage is switched off.. then we first set a voltage :)
+                                               // else we set voltage after all diseqc stuff..
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::IF_NOT_VOLTAGE_GOTO, compare) );
+
+                                               if (rotor_param.m_inputpower_parameters.m_use)
+                                                       sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, VOLTAGE(18)) ); // set 18V for measure input power
+                                               else
+                                                       sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, VOLTAGE(13)) ); // in normal mode start turning with 13V
+
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_ENABLE_VOLTAGE_BEFORE_MOTOR_CMD]) ); // wait 750ms when voltage was disabled
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::GOTO, +9) );  // no need to send stop rotor cmd and recheck voltage
                                        }
                                        else
-                                       {
-                                               // wait 500msec after switching to rotor
-                                               sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 500) );
-                                               sec_sequence.push_back( eSecCommand(eSecCommand::GOTO, +2) );
-                                               sec_sequence.push_back( eSecCommand(eSecCommand::GOTO, +1) );
-                                       }
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_BETWEEN_SWITCH_AND_MOTOR_CMD]) ); // wait 700ms when diseqc changed
+
+                                       eDVBDiseqcCommand diseqc;
+                                       diseqc.len = 3;
+                                       diseqc.data[0] = 0xE0;
+                                       diseqc.data[1] = 0x31;  // positioner
+                                       diseqc.data[2] = 0x60;  // stop
+                                       sec_sequence.push_back( eSecCommand(eSecCommand::IF_ROTORPOS_VALID_GOTO, +5) );
+                                       sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
+                                       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );
+                                       sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
+                                       // wait 150msec after send rotor stop cmd
+                                       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_MOTOR_STOP_CMD]) );
 
                                        diseqc.data[0] = 0xE0;
                                        diseqc.data[1] = 0x31;          // positioner
@@ -646,23 +673,23 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                                eSecCommand::rotor cmd;
                                                eSecCommand::pair compare;
                                                compare.voltage = VOLTAGE(18);
-                                               compare.steps = +2;
+                                               compare.steps = +3;
                                                sec_sequence.push_back( eSecCommand(eSecCommand::IF_VOLTAGE_GOTO, compare) );
                                                sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, compare.voltage) );
 // measure idle power values
-                                               sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 200) );  // wait 200msec after voltage change
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_VOLTAGE_CHANGE_BEFORE_MEASURE_IDLE_INPUTPOWER]) );  // wait 150msec after voltage change
                                                sec_sequence.push_back( eSecCommand(eSecCommand::MEASURE_IDLE_INPUTPOWER, 1) );
-                                               compare.voltage = 1;
+                                               compare.val = 1;
                                                compare.steps = -2;
                                                sec_sequence.push_back( eSecCommand(eSecCommand::IF_MEASURE_IDLE_WAS_NOT_OK_GOTO, compare) );
                                                sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, VOLTAGE(13)) );
-                                               sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 200) );  // wait 200msec before measure
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_VOLTAGE_CHANGE_BEFORE_MEASURE_IDLE_INPUTPOWER]) );  // wait 150msec before measure
                                                sec_sequence.push_back( eSecCommand(eSecCommand::MEASURE_IDLE_INPUTPOWER, 0) );
-                                               compare.voltage = 0;
+                                               compare.val = 0;
                                                sec_sequence.push_back( eSecCommand(eSecCommand::IF_MEASURE_IDLE_WAS_NOT_OK_GOTO, compare) );
 ////////////////////////////
                                                sec_sequence.push_back( eSecCommand(eSecCommand::SET_POWER_LIMITING_MODE, eSecCommand::modeStatic) );
-                                               sec_sequence.push_back( eSecCommand(eSecCommand::SET_ROTOR_DISEQC_RETRYS, 2) );  // 2 retries
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::SET_ROTOR_DISEQC_RETRYS, m_params[MOTOR_COMMAND_RETRIES]) );  // 2 retries
                                                sec_sequence.push_back( eSecCommand(eSecCommand::INVALIDATE_CURRENT_ROTORPARMS) );
                                                sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
                                                sec_sequence.push_back( eSecCommand(eSecCommand::SET_TIMEOUT, 40) );  // 2 seconds rotor start timout
@@ -676,49 +703,94 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                                sec_sequence.push_back( eSecCommand(eSecCommand::IF_INPUTPOWER_DELTA_GOTO, cmd ) );  // check if rotor has started
                                                sec_sequence.push_back( eSecCommand(eSecCommand::IF_TIMEOUT_GOTO, +2 ) );  // timeout .. we assume now the rotor is already at the correct position
                                                sec_sequence.push_back( eSecCommand(eSecCommand::GOTO, -4) );  // goto loop start
-                                               sec_sequence.push_back( eSecCommand(eSecCommand::IF_NO_MORE_ROTOR_DISEQC_RETRYS_GOTO, +9 ) );  // timeout .. we assume now the rotor is already at the correct position
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::IF_NO_MORE_ROTOR_DISEQC_RETRYS_GOTO, +10 ) );  // timeout .. we assume now the rotor is already at the correct position
                                                sec_sequence.push_back( eSecCommand(eSecCommand::GOTO, -8) );  // goto loop start
 ////////////////////
-                                               sec_sequence.push_back( eSecCommand(eSecCommand::SET_TIMEOUT, 2400) );  // 2 minutes running timeout
                                                sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, VOLTAGE(18)) );
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::SET_POWER_LIMITING_MODE, eSecCommand::modeDynamic) );
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::SET_TIMEOUT, m_params[MOTOR_RUNNING_TIMEOUT]*20) );  // 2 minutes running timeout
 // rotor running loop
                                                sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );  // wait 50msec
                                                sec_sequence.push_back( eSecCommand(eSecCommand::MEASURE_RUNNING_INPUTPOWER) );
                                                cmd.direction=0;  // check for stopped rotor
-                                               cmd.steps=+3;
+                                               cmd.steps=+4;
                                                sec_sequence.push_back( eSecCommand(eSecCommand::IF_INPUTPOWER_DELTA_GOTO, cmd ) );
-                                               sec_sequence.push_back( eSecCommand(eSecCommand::IF_TIMEOUT_GOTO, +3 ) );  // timeout ? this should never happen
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::IF_TIMEOUT_GOTO, +4 ) );  // timeout ? this should never happen
                                                sec_sequence.push_back( eSecCommand(eSecCommand::GOTO, -4) );  // running loop start
 /////////////////////
-                                               sec_sequence.push_back( eSecCommand(eSecCommand::UPDATE_CURRENT_ROTORPARAMS) );
                                                sec_sequence.push_back( eSecCommand(eSecCommand::SET_POWER_LIMITING_MODE, eSecCommand::modeDynamic) );
-                                               frontend.setData(3, RotorCmd);
-                                               frontend.setData(4, sat.orbital_position);
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::UPDATE_CURRENT_ROTORPARAMS) );
                                        }
                                        else
-                                               eFatal("rotor turning without inputpowermeasure not implemented yet");
+                                       {  // use normal turning mode
+                                               doSetVoltageToneFrontend=false;
+                                               doSetFrontend=false;
+                                               eSecCommand::rotor cmd;
+                                               eSecCommand::pair compare;
+                                               compare.voltage = VOLTAGE(13);
+                                               compare.steps = +3;
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::IF_VOLTAGE_GOTO, compare) );
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, compare.voltage) );
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_VOLTAGE_CHANGE_BEFORE_MOTOR_CMD]) );  // wait 150msec after voltage change
+
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::SET_POWER_LIMITING_MODE, eSecCommand::modeStatic) );
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::INVALIDATE_CURRENT_ROTORPARMS) );
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
+
+                                               compare.voltage = voltage;
+                                               compare.steps = +3;
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::IF_VOLTAGE_GOTO, compare) ); // correct final voltage?
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 2000) );  // wait 2 second before set high voltage
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, voltage) );
+
+                                               compare.tone = tone;
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::IF_TONE_GOTO, compare) );
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::SET_TONE, tone) );
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_CONT_TONE]) );
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
+
+                                               cmd.direction=1;  // check for running rotor
+                                               cmd.deltaA=0;
+                                               cmd.steps=+3;
+                                               cmd.okcount=0;
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::SET_TIMEOUT, m_params[MOTOR_RUNNING_TIMEOUT]*4) );  // 2 minutes running timeout
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 250) );  // 250msec delay
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::IF_TUNER_LOCKED_GOTO, cmd ) );
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::IF_TIMEOUT_GOTO, +3 ) ); 
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::GOTO, -3) );  // goto loop start
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::UPDATE_CURRENT_ROTORPARAMS) );
+                                               sec_sequence.push_back( eSecCommand(eSecCommand::SET_POWER_LIMITING_MODE, eSecCommand::modeDynamic) );
+                                       }
+                                       frontend.setData(eDVBFrontend::NEW_ROTOR_CMD, RotorCmd);
+                                       frontend.setData(eDVBFrontend::NEW_ROTOR_POS, sat.orbital_position);
                                }
                        }
                        else
                                csw = band;
 
-                       frontend.setData(0, csw);
-                       frontend.setData(1, ucsw);
-                       frontend.setData(2, di_param.m_toneburst_param);
+                       frontend.setData(eDVBFrontend::CSW, csw);
+                       frontend.setData(eDVBFrontend::UCSW, ucsw);
+                       frontend.setData(eDVBFrontend::TONEBURST, di_param.m_toneburst_param);
 
-                       if ( linked )
-                               return 0;
-
-                       eSecCommand::pair compare;
-                       compare.voltage = voltage;
-                       compare.steps = +3;
-                       sec_sequence.push_back( eSecCommand(eSecCommand::IF_VOLTAGE_GOTO, compare) ); // voltage already correct ?
-                       sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, voltage) );
-                       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 10) );
-
-                       sec_sequence.push_back( eSecCommand(eSecCommand::SET_TONE, tone) );
-                       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 15) );
+                       if (!linked && doSetVoltageToneFrontend)
+                       {
+                               eSecCommand::pair compare;
+                               compare.voltage = voltage;
+                               compare.steps = +3;
+                               sec_sequence.push_back( eSecCommand(eSecCommand::IF_VOLTAGE_GOTO, compare) ); // voltage already correct ?
+                               sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, voltage) );
+                               sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_FINAL_VOLTAGE_CHANGE]) );
+                               compare.tone = tone;
+                               sec_sequence.push_back( eSecCommand(eSecCommand::IF_TONE_GOTO, compare) );
+                               sec_sequence.push_back( eSecCommand(eSecCommand::SET_TONE, tone) );
+                               sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_CONT_TONE]) );
+                       }
 
+                       if (doSetFrontend)
+                       {
+                               sec_sequence.push_back( eSecCommand(eSecCommand::START_TUNE_TIMEOUT) );
+                               sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
+                       }
                        frontend.setSecSequence(sec_sequence);
 
                        return 0;
@@ -731,7 +803,7 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
 
 RESULT eDVBSatelliteEquipmentControl::clear()
 {
-       for (int i=0; i < m_lnbidx; ++i)
+       for (int i=0; i <= m_lnbidx; ++i)
        {
                m_lnbs[i].m_satellites.clear();
                m_lnbs[i].tuner_mask = 0;
@@ -740,40 +812,19 @@ RESULT eDVBSatelliteEquipmentControl::clear()
 
 // clear linked tuner configuration
        for (eSmartPtrList<eDVBRegisteredFrontend>::iterator it(m_avail_frontends.begin()); it != m_avail_frontends.end(); ++it)
-               it->m_frontend->setData(7, -1);
-
-       return 0;
-}
-
-// helper function for setTunerLinked and setTunerDepends
-RESULT eDVBSatelliteEquipmentControl::setDependencyPointers( int tu1, int tu2, int dest_data_byte )
-{
-       if (tu1 == tu2)
-               return -1;
-
-       eDVBRegisteredFrontend *p1=NULL, *p2=NULL;
-
-       int cnt=0;
-       for (eSmartPtrList<eDVBRegisteredFrontend>::iterator it(m_avail_frontends.begin()); it != m_avail_frontends.end(); ++it, ++cnt)
        {
-               if (cnt == tu1)
-                       p1 = *it;
-               else if (cnt == tu2)
-                       p2 = *it;
+               it->m_frontend->setData(eDVBFrontend::SATPOS_DEPENDS_PTR, -1);
+               it->m_frontend->setData(eDVBFrontend::LINKED_PREV_PTR, -1);
+               it->m_frontend->setData(eDVBFrontend::LINKED_NEXT_PTR, -1);
        }
-       if (p1 && p2)
-       {
-               p1->m_frontend->setData(dest_data_byte, (int)p2);  // this is evil..
-               p2->m_frontend->setData(dest_data_byte, (int)p1);
-               return 0;
-       }
-       return -1;
+
+       return 0;
 }
 
 /* LNB Specific Parameters */
 RESULT eDVBSatelliteEquipmentControl::addLNB()
 {
-       if ( m_lnbidx < (int)(sizeof(m_lnbs) / sizeof(eDVBSatelliteLNBParameters)))
+       if ( (m_lnbidx+1) < (int)(sizeof(m_lnbs) / sizeof(eDVBSatelliteLNBParameters)))
                m_curSat=m_lnbs[++m_lnbidx].m_satellites.end();
        else
        {
@@ -1020,14 +1071,182 @@ RESULT eDVBSatelliteEquipmentControl::setRotorPosNum(int rotor_pos_num)
        return 0;
 }
 
+struct sat_compare
+{
+       int orb_pos, lofl, lofh;
+       sat_compare(int o, int lofl, int lofh)
+               :orb_pos(o), lofl(lofl), lofh(lofh)
+       {}
+       sat_compare(const sat_compare &x)
+               :orb_pos(x.orb_pos), lofl(x.lofl), lofh(x.lofh)
+       {}
+       bool operator < (const sat_compare & cmp) const
+       {
+               if (orb_pos == cmp.orb_pos)
+               {
+                       if ( abs(lofl-cmp.lofl) < 200000 )
+                       {
+                               if (abs(lofh-cmp.lofh) < 200000)
+                                       return false;
+                               return lofh<cmp.lofh;
+                       }
+                       return lofl<cmp.lofl;
+               }
+               return orb_pos < cmp.orb_pos;
+       }
+};
+
+PyObject *eDVBSatelliteEquipmentControl::get_exclusive_satellites(int tu1, int tu2)
+{
+       ePyObject ret;
+
+       if (tu1 != tu2)
+       {
+               eDVBRegisteredFrontend *p1=NULL, *p2=NULL;
+               int cnt=0;
+               for (eSmartPtrList<eDVBRegisteredFrontend>::iterator it(m_avail_frontends.begin()); it != m_avail_frontends.end(); ++it, ++cnt)
+               {
+                       if (cnt == tu1)
+                               p1 = *it;
+                       else if (cnt == tu2)
+                               p2 = *it;
+               }
+
+               if (p1 && p2)
+               {
+                       // check for linked tuners
+
+                       do 
+                       {
+                               int tmp;
+                               p1->m_frontend->getData(eDVBFrontend::LINKED_PREV_PTR, tmp);
+                               if (tmp != -1)
+                                       p1 = (eDVBRegisteredFrontend*)tmp;
+                               else
+                                       break;
+                       }
+                       while (true);
+
+                       do 
+                       {
+                               int tmp;
+                               p2->m_frontend->getData(eDVBFrontend::LINKED_PREV_PTR, tmp);
+                               if (tmp != -1)
+                                       p2 = (eDVBRegisteredFrontend*)tmp;
+                               else
+                                       break;
+                       }
+                       while (true);
+
+                       if (p1 != p2)
+                       {
+                               int tmp1=-1;
+                               int tmp2=-1;
+                               // check for rotor dependency
+                               p1->m_frontend->getData(eDVBFrontend::SATPOS_DEPENDS_PTR, tmp1);
+                               if (tmp1 != -1)
+                                       p1 = (eDVBRegisteredFrontend*)tmp1;
+                               p2->m_frontend->getData(eDVBFrontend::SATPOS_DEPENDS_PTR, tmp2);
+                               if (tmp2 != -1)
+                                       p2 = (eDVBRegisteredFrontend*)tmp2;
+                               if (p1 != p2)
+                               {
+                                       int tu1_mask = 1 << p1->m_frontend->getID(),
+                                               tu2_mask = 1 << p2->m_frontend->getID();
+                                       std::set<sat_compare> tu1sats, tu2sats;
+                                       std::list<sat_compare> tu1difference, tu2difference;
+                                       std::insert_iterator<std::list<sat_compare> > insert1(tu1difference, tu1difference.begin()),
+                                               insert2(tu2difference, tu2difference.begin());
+                                       for (int idx=0; idx <= m_lnbidx; ++idx )
+                                       {
+                                               eDVBSatelliteLNBParameters &lnb_param = m_lnbs[idx];
+                                               for (std::map<int, eDVBSatelliteSwitchParameters>::iterator sit(lnb_param.m_satellites.begin());
+                                                       sit != lnb_param.m_satellites.end(); ++sit)
+                                               {
+                                                       if ( lnb_param.tuner_mask & tu1_mask )
+                                                               tu1sats.insert(sat_compare(sit->first, lnb_param.m_lof_lo, lnb_param.m_lof_hi));
+                                                       if ( lnb_param.tuner_mask & tu2_mask )
+                                                               tu2sats.insert(sat_compare(sit->first, lnb_param.m_lof_lo, lnb_param.m_lof_hi));
+                                               }
+                                       }
+                                       std::set_difference(tu1sats.begin(), tu1sats.end(),
+                                               tu2sats.begin(), tu2sats.end(),
+                                               insert1);
+                                       std::set_difference(tu2sats.begin(), tu2sats.end(),
+                                               tu1sats.begin(), tu1sats.end(),
+                                               insert2);
+                                       if (!tu1sats.empty() || !tu2sats.empty())
+                                       {
+                                               int idx=0;
+                                               ret = PyList_New(2+tu1difference.size()+tu2difference.size());
+
+                                               PyList_SET_ITEM(ret, idx++, PyInt_FromLong(tu1difference.size()));
+                                               for(std::list<sat_compare>::iterator it(tu1difference.begin()); it != tu1difference.end(); ++it)
+                                                       PyList_SET_ITEM(ret, idx++, PyInt_FromLong(it->orb_pos));
+
+                                               PyList_SET_ITEM(ret, idx++, PyInt_FromLong(tu2difference.size()));
+                                               for(std::list<sat_compare>::iterator it(tu2difference.begin()); it != tu2difference.end(); ++it)
+                                                       PyList_SET_ITEM(ret, idx++, PyInt_FromLong(it->orb_pos));
+                                       }
+                               }
+                       }
+               }
+       }
+       if (!ret)
+       {
+               ret = PyList_New(2);
+               PyList_SET_ITEM(ret, 0, PyInt_FromLong(0));
+               PyList_SET_ITEM(ret, 1, PyInt_FromLong(0));
+       }
+       return ret;
+}
+
 RESULT eDVBSatelliteEquipmentControl::setTunerLinked(int tu1, int tu2)
 {
-       return setDependencyPointers(tu1, tu2, 7);
+       if (tu1 != tu2)
+       {
+               eDVBRegisteredFrontend *p1=NULL, *p2=NULL;
+
+               int cnt=0;
+               for (eSmartPtrList<eDVBRegisteredFrontend>::iterator it(m_avail_frontends.begin()); it != m_avail_frontends.end(); ++it, ++cnt)
+               {
+                       if (cnt == tu1)
+                               p1 = *it;
+                       else if (cnt == tu2)
+                               p2 = *it;
+               }
+               if (p1 && p2)
+               {
+                       p1->m_frontend->setData(eDVBFrontend::LINKED_PREV_PTR, (int)p2);
+                       p2->m_frontend->setData(eDVBFrontend::LINKED_NEXT_PTR, (int)p1);
+                       return 0;
+               }
+       }
+       return -1;
 }
 
 RESULT eDVBSatelliteEquipmentControl::setTunerDepends(int tu1, int tu2)
 {
-       return setDependencyPointers(tu1, tu2, 8);
+       if (tu1 == tu2)
+               return -1;
+
+       eDVBRegisteredFrontend *p1=NULL, *p2=NULL;
+
+       int cnt=0;
+       for (eSmartPtrList<eDVBRegisteredFrontend>::iterator it(m_avail_frontends.begin()); it != m_avail_frontends.end(); ++it, ++cnt)
+       {
+               if (cnt == tu1)
+                       p1 = *it;
+               else if (cnt == tu2)
+                       p2 = *it;
+       }
+       if (p1 && p2)
+       {
+               p1->m_frontend->setData(eDVBFrontend::SATPOS_DEPENDS_PTR, (int)p2);
+               p2->m_frontend->setData(eDVBFrontend::SATPOS_DEPENDS_PTR, (int)p1);
+               return 0;
+       }
+       return -1;
 }
 
 bool eDVBSatelliteEquipmentControl::isRotorMoving()