Merge branch 'master' of git.opendreambox.org:/git/enigma2
[enigma2.git] / lib / dvb / sec.cpp
index 3c6834c7d952b4d5677f88cdebf10f1ec6e02bd6..39124b34b8a1cb7ec357d8dca3656528d31270b7 100644 (file)
@@ -12,7 +12,7 @@
 #endif
 #include <lib/base/eerror.h>
 
-#define SEC_DEBUG
+//#define SEC_DEBUG
 
 #ifdef SEC_DEBUG
 #define eSecDebug(arg...) eDebug(arg)
@@ -36,8 +36,8 @@ void eDVBSatelliteEquipmentControl::setParam(int param, int value)
                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)
+eDVBSatelliteEquipmentControl::eDVBSatelliteEquipmentControl(eSmartPtrList<eDVBRegisteredFrontend> &avail_frontends, eSmartPtrList<eDVBRegisteredFrontend> &avail_simulate_frontends)
+       :m_lnbidx(-1), m_curSat(m_lnbs[0].m_satellites.end()), m_avail_frontends(avail_frontends), m_avail_simulate_frontends(avail_simulate_frontends), m_rotorMoving(false)
 {
        if (!instance)
                instance = this;
@@ -114,9 +114,27 @@ eDVBSatelliteEquipmentControl::eDVBSatelliteEquipmentControl(eSmartPtrList<eDVBR
        setRotorPosNum(1); // stored pos 1
 }
 
-int eDVBSatelliteEquipmentControl::canTune(const eDVBFrontendParametersSatellite &sat, iDVBFrontend *fe, int slot_id )
+#define eSecDebugNoSimulate(x...) \
+       do { \
+               if (!simulate) \
+                       eSecDebug(x); \
+       } while(0)
+//             else \
+//             { \
+//                     eDebugNoNewLine("SIMULATE:"); \
+//                     eDebug(x); \
+//             } \
+
+int eDVBSatelliteEquipmentControl::canTune(const eDVBFrontendParametersSatellite &sat, iDVBFrontend *fe, int slot_id, int *highest_score_lnb)
 {
-       int ret=0, satcount=0;
+       bool simulate = ((eDVBFrontend*)fe)->is_simulate();
+       bool direct_connected = m_not_linked_slot_mask & slot_id;
+       int score=0, satcount=0;
+
+       if (highest_score_lnb)
+               *highest_score_lnb = -1;
+
+       eSecDebugNoSimulate("canTune %d", slot_id);
 
        for (int idx=0; idx <= m_lnbidx; ++idx )
        {
@@ -124,14 +142,18 @@ int eDVBSatelliteEquipmentControl::canTune(const eDVBFrontendParametersSatellite
                eDVBSatelliteLNBParameters &lnb_param = m_lnbs[idx];
                if ( lnb_param.slot_mask & slot_id ) // lnb for correct tuner?
                {
+                       int ret = 0;
                        eDVBSatelliteDiseqcParameters &di_param = lnb_param.m_diseqc_parameters;
 
+                       eSecDebugNoSimulate("lnb %d found", idx);
+
                        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())
                        {
+                               bool diseqc=false;
                                long band=0,
                                        linked_prev_ptr=-1,
                                        linked_next_ptr=-1,
@@ -141,6 +163,7 @@ int eDVBSatelliteEquipmentControl::canTune(const eDVBFrontendParametersSatellite
                                        toneburst = di_param.m_toneburst_param,
                                        curRotorPos;
 
+                               eSecDebugNoSimulate("sat %d found", sat.orbital_position);
                                fe->getData(eDVBFrontend::LINKED_PREV_PTR, linked_prev_ptr);
                                fe->getData(eDVBFrontend::SATPOS_DEPENDS_PTR, satpos_depends_ptr);
 
@@ -149,8 +172,6 @@ int eDVBSatelliteEquipmentControl::canTune(const eDVBFrontendParametersSatellite
                                if (!(sat.polarisation & eDVBFrontendParametersSatellite::Polarisation::Vertical))
                                        band |= 2;
 
-                               bool diseqc=false;
-
                                if (di_param.m_diseqc_mode >= eDVBSatelliteDiseqcParameters::V1_0)
                                {
                                        diseqc=true;
@@ -171,11 +192,14 @@ int eDVBSatelliteEquipmentControl::canTune(const eDVBFrontendParametersSatellite
                                        ret = 15000;
                                }
 
-                               if (m_not_linked_slot_mask & slot_id)  // frontend with direct connection?
+                               eSecDebugNoSimulate("ret1 %d", ret);
+
+                               if (direct_connected)  // frontend with direct connection?
                                {
                                        long ocsw = -1,
                                                oucsw = -1,
                                                oToneburst = -1;
+                                       eSecDebugNoSimulate("direct");
                                        fe->getData(eDVBFrontend::ROTOR_POS, curRotorPos);
                                        fe->getData(eDVBFrontend::LINKED_NEXT_PTR, linked_next_ptr);
                                        fe->getData(eDVBFrontend::CSW, ocsw);
@@ -195,6 +219,7 @@ int eDVBSatelliteEquipmentControl::canTune(const eDVBFrontendParametersSatellite
                                                }
                                                linked_fe->m_frontend->getData(eDVBFrontend::LINKED_PREV_PTR, (long&)linked_prev_ptr);
                                        }
+                                       eSecDebugNoSimulate("ret2 %d", ret);
                                        while (ret && linked_next_ptr != -1)  // check for linked tuners..
                                        {
                                                eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*) linked_next_ptr;
@@ -209,6 +234,7 @@ int eDVBSatelliteEquipmentControl::canTune(const eDVBFrontendParametersSatellite
                                                }
                                                linked_fe->m_frontend->getData(eDVBFrontend::LINKED_NEXT_PTR, (long&)linked_next_ptr);
                                        }
+                                       eSecDebugNoSimulate("ret3 %d", ret);
                                }
                                else // linked frontend..
                                {
@@ -228,6 +254,8 @@ int eDVBSatelliteEquipmentControl::canTune(const eDVBFrontendParametersSatellite
                                                                sec_fe->getData(eDVBFrontend::CSW, ocsw);
                                                                sec_fe->getData(eDVBFrontend::UCSW, oucsw);
                                                                sec_fe->getData(eDVBFrontend::TONEBURST, oToneburst);
+                                                               eSecDebug("(%ld != %ld) || \n(%d && (%ld != %ld || %ld != %ld) ) ||\n( %d && %ld != %d ) )",
+                                                                       csw, ocsw, diseqc, ucsw, oucsw, toneburst, oToneburst, rotor, curRotorPos, sat.orbital_position);
                                                                if ( (csw != ocsw) ||
                                                                        ( diseqc && (ucsw != oucsw || toneburst != oToneburst) ) ||
                                                                        ( rotor && curRotorPos != sat.orbital_position ) )
@@ -237,22 +265,29 @@ int eDVBSatelliteEquipmentControl::canTune(const eDVBFrontendParametersSatellite
                                                        }
                                                }
                                        }
+                                       eSecDebugNoSimulate("ret4 %d", ret);
                                }
 
-                               if (ret && rotor && curRotorPos != -1)
-                                       ret -= abs(curRotorPos-sat.orbital_position);
-
                                if (ret)
                                        if (satpos_depends_ptr != -1)
                                        {
+                                               eSecDebugNoSimulate("satpos depends");
                                                eDVBRegisteredFrontend *satpos_depends_to_fe = (eDVBRegisteredFrontend*) satpos_depends_ptr;
                                                if ( satpos_depends_to_fe->m_inuse )
                                                {
+                                                       if (!direct_connected)
+                                                               satpos_depends_to_fe->m_frontend->getData(eDVBFrontend::ROTOR_POS, curRotorPos);
                                                        if (!rotor || curRotorPos != sat.orbital_position)
                                                                ret=0;
                                                }
+                                               eSecDebugNoSimulate("ret5 %d", ret);
                                        }
 
+                               if (ret && rotor && curRotorPos != -1 && (direct_connected || satpos_depends_ptr == -1) )  // direct conntected or loopthrough!
+                                       ret -= abs(curRotorPos-sat.orbital_position);
+
+                               eSecDebugNoSimulate("ret6 %d", ret);
+
                                if (ret)
                                {
                                        int lof = sat.frequency > lnb_param.m_lof_threshold ?
@@ -261,14 +296,24 @@ int eDVBSatelliteEquipmentControl::canTune(const eDVBFrontendParametersSatellite
                                        if (tuner_freq < 900000 || tuner_freq > 2200000)
                                                ret=0;
                                }
+
+                               eSecDebugNoSimulate("ret %d, score old %d", ret, score);
+                               if (ret > score)
+                               {
+                                       score = ret;
+                                       if (highest_score_lnb)
+                                               *highest_score_lnb = idx;
+                               }
+                               eSecDebugNoSimulate("score new %d", score);
                        }
                }
        }
-       if (ret && satcount)
-               ret -= (satcount-1);
-       if (ret && m_not_linked_slot_mask & slot_id)
-               ret += 5; // increase score for tuners with direct sat connection
-       return ret;
+       if (score && satcount)
+               score -= (satcount-1);
+       if (score && direct_connected)
+               score += 5; // increase score for tuners with direct sat connection
+       eSecDebugNoSimulate("final score %d", score);
+       return score;
 }
 
 bool need_turn_fast(int turn_speed)
@@ -297,13 +342,24 @@ bool need_turn_fast(int turn_speed)
 
 #define VOLTAGE(x) (lnb_param.m_increased_voltage ? iDVBFrontend::voltage##x##_5 : iDVBFrontend::voltage##x)
 
+#define eDebugNoSimulate(x...) \
+       do { \
+               if (!simulate) \
+                       eDebug(x); \
+       } while(0)
+//             else \
+//             { \
+//                     eDebugNoNewLine("SIMULATE:"); \
+//                     eDebug(x); \
+//             } \
+
 RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPARAMETERS &parm, const eDVBFrontendParametersSatellite &sat, int slot_id, unsigned int tunetimeout)
 {
-       for (int idx=0; idx <= m_lnbidx; ++idx )
+       bool simulate = ((eDVBFrontend*)&frontend)->is_simulate();
+       int lnb_idx = -1;
+       if (canTune(sat, &frontend, slot_id, &lnb_idx))
        {
-               eDVBSatelliteLNBParameters &lnb_param = m_lnbs[idx];
-               if (!(lnb_param.slot_mask & slot_id)) // lnb for correct tuner?
-                       continue;
+               eDVBSatelliteLNBParameters &lnb_param = m_lnbs[lnb_idx];
                eDVBSatelliteDiseqcParameters &di_param = lnb_param.m_diseqc_parameters;
                eDVBSatelliteRotorParameters &rotor_param = lnb_param.m_rotor_parameters;
 
@@ -314,7 +370,9 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                        eDVBSatelliteSwitchParameters &sw_param = sit->second;
                        bool doSetFrontend = true;
                        bool doSetVoltageToneFrontend = true;
-                       bool allowDiseqc1_2 = true;
+                       bool sendDiSEqC = false;
+                       bool forceChanged = false;
+                       bool needDiSEqCReset = false;
                        long band=0,
                                voltage = iDVBFrontend::voltageOff,
                                tone = iDVBFrontend::toneOff,
@@ -328,6 +386,13 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                curRotorPos = -1,
                                satposDependPtr = -1;
                        iDVBFrontend *sec_fe=&frontend;
+                       eDVBRegisteredFrontend *linked_fe = 0;
+                       eDVBSatelliteDiseqcParameters::t_diseqc_mode diseqc_mode = di_param.m_diseqc_mode;
+                       eDVBSatelliteSwitchParameters::t_voltage_mode voltage_mode = sw_param.m_voltage_mode;
+                       bool diseqc13V = voltage_mode == eDVBSatelliteSwitchParameters::HV_13;
+
+                       if (diseqc13V)
+                               voltage_mode = eDVBSatelliteSwitchParameters::HV;
 
                        frontend.getData(eDVBFrontend::SATPOS_DEPENDS_PTR, satposDependPtr);
 
@@ -337,12 +402,20 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                frontend.getData(eDVBFrontend::LINKED_PREV_PTR, linked_prev_ptr);
                                while (linked_prev_ptr != -1)
                                {
-                                       eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*) linked_prev_ptr;
+                                       linked_fe = (eDVBRegisteredFrontend*) linked_prev_ptr;
                                        sec_fe = linked_fe->m_frontend;
                                        sec_fe->getData(eDVBFrontend::LINKED_PREV_PTR, (long&)linked_prev_ptr);
                                }
-                               if (satposDependPtr != -1)
-                                       allowDiseqc1_2 = false;
+                               if (satposDependPtr != -1)  // we dont need uncommitted switch and rotor cmds on second output of a rotor lnb
+                                       diseqc_mode = eDVBSatelliteDiseqcParameters::V1_0;
+                               else {
+                                       // in eDVBFrontend::tuneLoop we call closeFrontend and ->inc_use() in this this condition (to put the kernel frontend thread into idle state)
+                                       // so we must resend all diseqc stuff (voltage is disabled when the frontend is closed)
+                                       int state;
+                                       sec_fe->getState(state);
+                                       if (!linked_fe->m_inuse && state != eDVBFrontend::stateIdle)
+                                               forceChanged = true;
+                               }
                        }
 
                        sec_fe->getData(eDVBFrontend::CSW, lastcsw);
@@ -351,6 +424,9 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                        sec_fe->getData(eDVBFrontend::ROTOR_CMD, lastRotorCmd);
                        sec_fe->getData(eDVBFrontend::ROTOR_POS, curRotorPos);
 
+                       if (lastcsw == lastucsw && lastToneburst == lastucsw && lastucsw == -1)
+                               needDiSEqCReset = true;
+
                        if ( sat.frequency > lnb_param.m_lof_threshold )
                                band |= 1;
 
@@ -366,13 +442,13 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                        if (!(sat.polarisation & eDVBFrontendParametersSatellite::Polarisation::Vertical))
                                band |= 2;
 
-                       if ( sw_param.m_voltage_mode == eDVBSatelliteSwitchParameters::_14V
+                       if ( voltage_mode == eDVBSatelliteSwitchParameters::_14V
                                || ( sat.polarisation & eDVBFrontendParametersSatellite::Polarisation::Vertical
-                                       && sw_param.m_voltage_mode == eDVBSatelliteSwitchParameters::HV )  )
+                                       && voltage_mode == eDVBSatelliteSwitchParameters::HV )  )
                                voltage = VOLTAGE(13);
-                       else if ( sw_param.m_voltage_mode == eDVBSatelliteSwitchParameters::_18V
+                       else if ( voltage_mode == eDVBSatelliteSwitchParameters::_18V
                                || ( !(sat.polarisation & eDVBFrontendParametersSatellite::Polarisation::Vertical)
-                                       && sw_param.m_voltage_mode == eDVBSatelliteSwitchParameters::HV )  )
+                                       && voltage_mode == eDVBSatelliteSwitchParameters::HV )  )
                                voltage = VOLTAGE(18);
                        if ( (sw_param.m_22khz_signal == eDVBSatelliteSwitchParameters::ON)
                                || ( sw_param.m_22khz_signal == eDVBSatelliteSwitchParameters::HILO && (band&1) ) )
@@ -383,7 +459,7 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
 
                        eSecCommandList sec_sequence;
 
-                       if (di_param.m_diseqc_mode >= eDVBSatelliteDiseqcParameters::V1_0)
+                       if (diseqc_mode >= eDVBSatelliteDiseqcParameters::V1_0)
                        {
                                if ( di_param.m_committed_cmd < eDVBSatelliteDiseqcParameters::SENDNO )
                                        csw = 0xF0 | (csw << 2);
@@ -393,15 +469,15 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
 
                                bool send_csw =
                                        (di_param.m_committed_cmd != eDVBSatelliteDiseqcParameters::SENDNO);
-                               bool changed_csw = send_csw && csw != lastcsw;
+                               bool changed_csw = send_csw && (forceChanged || csw != lastcsw);
 
                                bool send_ucsw =
-                                       (di_param.m_uncommitted_cmd && di_param.m_diseqc_mode > eDVBSatelliteDiseqcParameters::V1_0);
-                               bool changed_ucsw = send_ucsw && ucsw != lastucsw;
+                                       (di_param.m_uncommitted_cmd && diseqc_mode > eDVBSatelliteDiseqcParameters::V1_0);
+                               bool changed_ucsw = send_ucsw && (forceChanged || ucsw != lastucsw);
 
                                bool send_burst =
                                        (di_param.m_toneburst_param != eDVBSatelliteDiseqcParameters::NO);
-                               bool changed_burst = send_burst && toneburst != lastToneburst;
+                               bool changed_burst = send_burst && (forceChanged || toneburst != lastToneburst);
 
                                int send_mask = 0; /*
                                        1 must send csw
@@ -435,7 +511,7 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                                && di_param.m_committed_cmd < eDVBSatelliteDiseqcParameters::SENDNO
                                                && (lastcsw & 0xF0)
                                                && ((csw / 4) == (lastcsw / 4)) )
-                                               eDebug("dont send committed cmd (fast diseqc)");
+                                               eDebugNoSimulate("dont send committed cmd (fast diseqc)");
                                        else
                                        {
                                                send_mask |= 1;
@@ -459,15 +535,14 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                {
                                        int RotorCmd=-1;
                                        bool useGotoXX = false;
-                                       if ( di_param.m_diseqc_mode == eDVBSatelliteDiseqcParameters::V1_2
-                                               && !sat.no_rotor_command_on_tune
-                                               && allowDiseqc1_2 )
+                                       if ( diseqc_mode == eDVBSatelliteDiseqcParameters::V1_2
+                                               && !sat.no_rotor_command_on_tune )
                                        {
                                                if (sw_param.m_rotorPosNum) // we have stored rotor pos?
                                                        RotorCmd=sw_param.m_rotorPosNum;
                                                else  // we must calc gotoxx cmd
                                                {
-                                                       eDebug("Entry for %d,%d? not in Rotor Table found... i try gotoXX?", sat.orbital_position / 10, sat.orbital_position % 10 );
+                                                       eDebugNoSimulate("Entry for %d,%d? not in Rotor Table found... i try gotoXX?", sat.orbital_position / 10, sat.orbital_position % 10 );
                                                        useGotoXX = true;
        
                                                        double  SatLon = abs(sat.orbital_position)/10.00,
@@ -480,10 +555,10 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                                        if ( rotor_param.m_gotoxx_parameters.m_lo_direction == eDVBSatelliteRotorParameters::WEST )
                                                                SiteLon = 360 - SiteLon;
        
-                                                       eDebug("siteLatitude = %lf, siteLongitude = %lf, %lf degrees", SiteLat, SiteLon, SatLon );
+                                                       eDebugNoSimulate("siteLatitude = %lf, siteLongitude = %lf, %lf degrees", SiteLat, SiteLon, SatLon );
                                                        double satHourAngle =
                                                                calcSatHourangle( SatLon, SiteLat, SiteLon );
-                                                       eDebug("PolarmountHourAngle=%lf", satHourAngle );
+                                                       eDebugNoSimulate("PolarmountHourAngle=%lf", satHourAngle );
        
                                                        static int gotoXTable[10] =
                                                                { 0x00, 0x02, 0x03, 0x05, 0x06, 0x08, 0x0A, 0x0B, 0x0D, 0x0E };
@@ -513,7 +588,7 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                                                        RotorCmd |= 0xE000;
                                                                }
                                                        }
-                                                       eDebug("RotorCmd = %04x", RotorCmd);
+                                                       eDebugNoSimulate("RotorCmd = %04x", RotorCmd);
                                                }
                                        }
 
@@ -527,7 +602,9 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                                sec_sequence.push_back( eSecCommand(eSecCommand::SET_TONE, iDVBFrontend::toneOff) );
                                                sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_CONT_TONE]) );
 
-                                               if ( RotorCmd != -1 && RotorCmd != lastRotorCmd )
+                                               if (diseqc13V)
+                                                       vlt = iDVBFrontend::voltage13;
+                                               else if ( RotorCmd != -1 && RotorCmd != lastRotorCmd )
                                                {
                                                        if (rotor_param.m_inputpower_parameters.m_use)
                                                                vlt = VOLTAGE(18);  // in input power mode set 18V for measure input power
@@ -557,6 +634,23 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                                sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_ENABLE_VOLTAGE_BEFORE_SWITCH_CMDS]) );
 
                                                sec_sequence.push_back( eSecCommand(eSecCommand::INVALIDATE_CURRENT_SWITCHPARMS) );
+                                               if (needDiSEqCReset)
+                                               {
+                                                       eDVBDiseqcCommand diseqc;
+                                                       memset(diseqc.data, 0, MAX_DISEQC_LENGTH);
+                                                       diseqc.len = 3;
+                                                       diseqc.data[0] = 0xE0;
+                                                       diseqc.data[1] = 0;
+                                                       diseqc.data[2] = 0;
+                                                       // diseqc reset
+                                                       sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
+                                                       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_DISEQC_RESET_CMD]) );
+                                                       diseqc.data[2] = 3;
+                                                       // diseqc peripherial powersupply on
+                                                       sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
+                                                       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_DISEQC_PERIPHERIAL_POWERON_CMD]) );
+                                               }
+
                                                for (int seq_repeat = 0; seq_repeat < (di_param.m_seq_repeat?2:1); ++seq_repeat)
                                                {
                                                        if ( send_mask & 4 )
@@ -632,10 +726,14 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                                                sec_sequence.push_back( eSecCommand(eSecCommand::SEND_TONEBURST, di_param.m_toneburst_param) );
                                                                sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_TONEBURST]) );
                                                        }
+
+                                                       if (di_param.m_seq_repeat && seq_repeat == 0)
+                                                               sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_BEFORE_SEQUENCE_REPEAT]) );
                                                }
+                                               sendDiSEqC = true;
                                        }
 
-                                       eDebug("RotorCmd %02x, lastRotorCmd %02lx", RotorCmd, lastRotorCmd);
+                                       eDebugNoSimulate("RotorCmd %02x, lastRotorCmd %02lx", RotorCmd, lastRotorCmd);
                                        if ( RotorCmd != -1 && RotorCmd != lastRotorCmd )
                                        {
                                                eSecCommand::pair compare;
@@ -715,7 +813,6 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                                        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, 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) );
@@ -747,7 +844,6 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                                        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) );
                                                        sec_sequence.push_back( eSecCommand(eSecCommand::SET_ROTOR_STOPPED) );
                                                }
                                                else
@@ -762,7 +858,6 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                                        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::SET_ROTOR_MOVING) );
                                                        sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
@@ -789,14 +884,14 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                                        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) );
                                                        sec_sequence.push_back( eSecCommand(eSecCommand::SET_ROTOR_STOPPED) );
                                                        sec_sequence.push_back( eSecCommand(eSecCommand::GOTO, +3) );
                                                        sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
-                                                       sec_sequence.push_back( eSecCommand(eSecCommand::GOTO, -5) );
+                                                       sec_sequence.push_back( eSecCommand(eSecCommand::GOTO, -4) );
                                                }
                                                sec_fe->setData(eDVBFrontend::NEW_ROTOR_CMD, RotorCmd);
                                                sec_fe->setData(eDVBFrontend::NEW_ROTOR_POS, sat.orbital_position);
+                                               sendDiSEqC = true;
                                        }
                                }
                        }
@@ -806,6 +901,9 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                csw = band;
                        }
 
+//                     if (sendDiSEqC)
+                       sec_sequence.push_front( eSecCommand(eSecCommand::SET_POWER_LIMITING_MODE, eSecCommand::modeStatic) );
+
                        sec_fe->setData(eDVBFrontend::NEW_CSW, csw);
                        sec_fe->setData(eDVBFrontend::NEW_UCSW, ucsw);
                        sec_fe->setData(eDVBFrontend::NEW_TONEBURST, di_param.m_toneburst_param);
@@ -831,13 +929,26 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                sec_sequence.push_back( eSecCommand(eSecCommand::START_TUNE_TIMEOUT, tunetimeout) );
                                sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
                        }
+
+//                     if (sendDiSEqC)
+                       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );
+                       sec_sequence.push_back( eSecCommand(eSecCommand::SET_POWER_LIMITING_MODE, eSecCommand::modeDynamic) );
+
                        frontend.setSecSequence(sec_sequence);
 
                        return 0;
                }
        }
-
-       eDebug("found no useable satellite configuration for orbital position (%d)", sat.orbital_position );
+       eDebugNoSimulate("found no useable satellite configuration for %s freq %d%s %s on orbital position (%d)",
+               sat.system ? "DVB-S2" : "DVB-S",
+               sat.frequency,
+               sat.polarisation == eDVBFrontendParametersSatellite::Polarisation::Horizontal ? "H" :
+                       eDVBFrontendParametersSatellite::Polarisation::Vertical ? "V" :
+                       eDVBFrontendParametersSatellite::Polarisation::CircularLeft ? "CL" : "CR",
+               sat.modulation == eDVBFrontendParametersSatellite::Modulation::Auto ? "AUTO" :
+                       eDVBFrontendParametersSatellite::Modulation::QPSK ? "QPSK" :
+                       eDVBFrontendParametersSatellite::Modulation::M8PSK ? "8PSK" : "QAM16",
+               sat.orbital_position );
        return -1;
 }
 
@@ -875,6 +986,15 @@ RESULT eDVBSatelliteEquipmentControl::clear()
                it->m_frontend->setData(eDVBFrontend::ROTOR_CMD, -1);
        }
 
+       for (eSmartPtrList<eDVBRegisteredFrontend>::iterator it(m_avail_simulate_frontends.begin()); it != m_avail_simulate_frontends.end(); ++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);
+               it->m_frontend->setData(eDVBFrontend::ROTOR_POS, -1);
+               it->m_frontend->setData(eDVBFrontend::ROTOR_CMD, -1);
+       }
+
        return 0;
 }
 
@@ -1216,6 +1336,20 @@ RESULT eDVBSatelliteEquipmentControl::setTunerLinked(int tu1, int tu2)
                                        fclose(f);
                                }
                        }
+               }
+
+               p1=p2=NULL;
+               for (eSmartPtrList<eDVBRegisteredFrontend>::iterator it(m_avail_simulate_frontends.begin()); it != m_avail_simulate_frontends.end(); ++it)
+               {
+                       if (it->m_frontend->getSlotID() == tu1)
+                               p1 = *it;
+                       else if (it->m_frontend->getSlotID() == tu2)
+                               p2 = *it;
+               }
+               if (p1 && p2)
+               {
+                       p1->m_frontend->setData(eDVBFrontend::LINKED_PREV_PTR, (long)p2);
+                       p2->m_frontend->setData(eDVBFrontend::LINKED_NEXT_PTR, (long)p1);
                        return 0;
                }
        }
@@ -1238,11 +1372,26 @@ RESULT eDVBSatelliteEquipmentControl::setTunerDepends(int tu1, int tu2)
                        p2 = *it;
        }
        if (p1 && p2)
+       {
+               p1->m_frontend->setData(eDVBFrontend::SATPOS_DEPENDS_PTR, (long)p2);
+               p2->m_frontend->setData(eDVBFrontend::SATPOS_DEPENDS_PTR, (long)p1);
+       }
+
+       p1=p2=NULL;
+       for (eSmartPtrList<eDVBRegisteredFrontend>::iterator it(m_avail_simulate_frontends.begin()); it != m_avail_simulate_frontends.end(); ++it)
+       {
+               if (it->m_frontend->getSlotID() == tu1)
+                       p1 = *it;
+               else if (it->m_frontend->getSlotID() == tu2)
+                       p2 = *it;
+       }
+       if (p1 && p2)
        {
                p1->m_frontend->setData(eDVBFrontend::SATPOS_DEPENDS_PTR, (long)p2);
                p2->m_frontend->setData(eDVBFrontend::SATPOS_DEPENDS_PTR, (long)p1);
                return 0;
        }
+
        return -1;
 }