X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/e768f7667ec5da0e331725de8a582365358cf7e3..3df16a12b479b1d4cfddf75f9129ce652855f1b7:/lib/dvb/sec.cpp

diff --git a/lib/dvb/sec.cpp b/lib/dvb/sec.cpp
index aaf459fb..5d74753a 100644
--- a/lib/dvb/sec.cpp
+++ b/lib/dvb/sec.cpp
@@ -1,4 +1,5 @@
 #include <config.h>
+#include <lib/dvb/dvb.h>
 #include <lib/dvb/sec.h>
 #include <lib/dvb/rotor_calc.h>
 
@@ -19,8 +20,8 @@ DEFINE_REF(eDVBSatelliteEquipmentControl);
 
 eDVBSatelliteEquipmentControl *eDVBSatelliteEquipmentControl::instance;
 
-eDVBSatelliteEquipmentControl::eDVBSatelliteEquipmentControl()
-	:m_lnbidx(-1), m_curSat(m_lnbs[0].m_satellites.end())
+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)
 {
 	if (!instance)
 		instance = this;
@@ -29,37 +30,72 @@ eDVBSatelliteEquipmentControl::eDVBSatelliteEquipmentControl()
 
 // ASTRA
 	addLNB();
-	setLNBTunerMask(1);
+	setLNBTunerMask(3);
 	setLNBLOFL(9750000);
 	setLNBThreshold(11750000);
-	setLNBLOFH(10600000);
+	setLNBLOFH(10607000);
 	setDiSEqCMode(eDVBSatelliteDiseqcParameters::V1_0);
 	setToneburst(eDVBSatelliteDiseqcParameters::NO);
 	setRepeats(0);
-	setCommittedCommand(eDVBSatelliteDiseqcParameters::AA);
+	setCommittedCommand(eDVBSatelliteDiseqcParameters::BB);
 	setCommandOrder(0); // committed, toneburst
-	setFastDiSEqC(false);
+	setFastDiSEqC(true);
 	setSeqRepeat(false);
 	addSatellite(192);
 	setVoltageMode(eDVBSatelliteSwitchParameters::HV);
 	setToneMode(eDVBSatelliteSwitchParameters::HILO);
 
-// HOTBIRD
+// Hotbird
 	addLNB();
-	setLNBTunerMask(1);
+	setLNBTunerMask(3);
 	setLNBLOFL(9750000);
-	setLNBLOFH(10600000);
 	setLNBThreshold(11750000);
+	setLNBLOFH(10600000);
 	setDiSEqCMode(eDVBSatelliteDiseqcParameters::V1_0);
 	setToneburst(eDVBSatelliteDiseqcParameters::NO);
 	setRepeats(0);
 	setCommittedCommand(eDVBSatelliteDiseqcParameters::AB);
 	setCommandOrder(0); // committed, toneburst
-	setFastDiSEqC(false);
+	setFastDiSEqC(true);
 	setSeqRepeat(false);
 	addSatellite(130);
 	setVoltageMode(eDVBSatelliteSwitchParameters::HV);
 	setToneMode(eDVBSatelliteSwitchParameters::HILO);
+
+// Rotor
+	addLNB();
+	setLNBTunerMask(3);
+	setLNBLOFL(9750000);
+	setLNBThreshold(11750000);
+	setLNBLOFH(10600000);
+	setDiSEqCMode(eDVBSatelliteDiseqcParameters::V1_2);
+	setToneburst(eDVBSatelliteDiseqcParameters::NO);
+	setRepeats(0);
+	setCommittedCommand(eDVBSatelliteDiseqcParameters::AA);
+	setCommandOrder(0); // committed, toneburst
+	setFastDiSEqC(true);
+	setSeqRepeat(false);
+	setLaDirection(eDVBSatelliteRotorParameters::NORTH);
+	setLoDirection(eDVBSatelliteRotorParameters::EAST);
+	setLatitude(51.017);
+	setLongitude(8.683);
+	setUseInputpower(true);
+	setInputpowerDelta(50);
+
+	addSatellite(235);
+	setVoltageMode(eDVBSatelliteSwitchParameters::HV);
+	setToneMode(eDVBSatelliteSwitchParameters::HILO);
+	setRotorPosNum(0);
+
+	addSatellite(284);
+	setVoltageMode(eDVBSatelliteSwitchParameters::HV);
+	setToneMode(eDVBSatelliteSwitchParameters::HILO);
+	setRotorPosNum(0);
+
+	addSatellite(420);
+	setVoltageMode(eDVBSatelliteSwitchParameters::HV);
+	setToneMode(eDVBSatelliteSwitchParameters::HILO);
+	setRotorPosNum(1); // stored pos 1
 }
 
 int eDVBSatelliteEquipmentControl::canTune(const eDVBFrontendParametersSatellite &sat, iDVBFrontend *fe, int frontend_id )
@@ -72,35 +108,123 @@ int eDVBSatelliteEquipmentControl::canTune(const eDVBFrontendParametersSatellite
 		if ( lnb_param.tuner_mask & frontend_id ) // lnb for correct tuner?
 		{
 			eDVBSatelliteDiseqcParameters &di_param = lnb_param.m_diseqc_parameters;
-			eDVBSatelliteRotorParameters &rotor_param = lnb_param.m_rotor_parameters;
 
 			std::map<int, eDVBSatelliteSwitchParameters>::iterator sit =
 				lnb_param.m_satellites.find(sat.orbital_position);
 			if ( sit != lnb_param.m_satellites.end())
 			{
-				int curRotorPos = -1;
+				int band=0,
+					linked_to=-1, // linked tuner
+					satpos_depends_to=-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);
+
+				if ( sat.frequency > lnb_param.m_lof_threshold )
+					band |= 1;
+				if (sat.polarisation == eDVBFrontendParametersSatellite::Polarisation::Horizontal)
+					band |= 2;
+
+				bool rotor=false;
+				bool diseqc=false;
 
-				if ( di_param.m_diseqc_mode == eDVBSatelliteDiseqcParameters::V1_2 )  // ROTOR
+				if (di_param.m_diseqc_mode >= eDVBSatelliteDiseqcParameters::V1_0)
 				{
-					if ( curRotorPos == sat.orbital_position )
-						ret=20;
-					else
-						ret=10;
+					diseqc=true;
+					if ( di_param.m_committed_cmd < eDVBSatelliteDiseqcParameters::SENDNO )
+						csw = 0xF0 | (csw << 2);
+
+					csw |= band;
+
+					if ( di_param.m_diseqc_mode == eDVBSatelliteDiseqcParameters::V1_2 )  // ROTOR
+					{
+						rotor=true;
+						if ( curRotorPos == sat.orbital_position )
+							ret=20;
+						else
+							ret=10;
+					}
 				}
-				else if (!ret)
+				else
+					csw = band;
+
+				if (!ret)
 					ret=40;
+
+				if (linked_to != -1)  // check for linked tuners..
+				{
+					eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*) linked_to;
+					if (linked_fe->m_inuse)
+					{
+						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 ) )
+						{
+//							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 :)");
+					}
+				}
+
+				if (satpos_depends_to != -1)  // check for linked tuners..
+				{
+					eDVBRegisteredFrontend *satpos_depends_to_fe = (eDVBRegisteredFrontend*) satpos_depends_to;
+					if ( satpos_depends_to_fe->m_inuse )
+					{
+						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;
+						}
+					}
+//					else
+//						eDebug("OK .. can tune this transponder satpos is correct :)");
+				}
 			}
 		}
 	}
 	return ret;
 }
 
-RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPARAMETERS &parm, eDVBFrontendParametersSatellite &sat)
+#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)
 {
+	bool linked=false;
+	bool depend_satpos_mode=false;
+
 	for (int idx=0; idx <= m_lnbidx; ++idx )
 	{
 		eDVBSatelliteLNBParameters &lnb_param = m_lnbs[idx];
+		if (!(lnb_param.tuner_mask & frontend_id)) // lnb for correct tuner?
+			continue;
 		eDVBSatelliteDiseqcParameters &di_param = lnb_param.m_diseqc_parameters;
 		eDVBSatelliteRotorParameters &rotor_param = lnb_param.m_rotor_parameters;
 
@@ -110,7 +234,9 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
 		{
 			eDVBSatelliteSwitchParameters &sw_param = sit->second;
 
-			int hi=0,
+			int band=0,
+				linked_to=-1, // linked tuner
+				satpos_depends_to=-1,
 				voltage = iDVBFrontend::voltageOff,
 				tone = iDVBFrontend::toneOff,
 				csw = di_param.m_committed_cmd,
@@ -127,16 +253,55 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
 			frontend.getData(2, lastToneburst);
 			frontend.getData(5, lastRotorCmd);
 			frontend.getData(6, curRotorPos);
+			frontend.getData(7, linked_to);
+			frontend.getData(8, satpos_depends_to);
+
+			if (linked_to != -1)
+			{
+				eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*) linked_to;
+				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;
+				}
+			}
+
+			if (satpos_depends_to != -1)
+			{
+				eDVBRegisteredFrontend *satpos_fe = (eDVBRegisteredFrontend*) satpos_depends_to;
+				if (satpos_fe->m_inuse)
+				{
+					if ( di_param.m_diseqc_mode != eDVBSatelliteDiseqcParameters::V1_2 )
+						continue;
+					eDebug("[SEC] frontend is depending on satpos of other one.. so we dont turn rotor!!");
+					depend_satpos_mode=true;
+				}
+			}
 
 			if ( sat.frequency > lnb_param.m_lof_threshold )
-				hi = 1;
+				band |= 1;
 
-			if (hi)
+			if (band&1)
 				parm.FREQUENCY = sat.frequency - lnb_param.m_lof_hi;
 			else
 				parm.FREQUENCY = sat.frequency - lnb_param.m_lof_lo;
 
-			parm.INVERSION = (!sat.inversion) ? INVERSION_ON : INVERSION_OFF;
+			if (sat.polarisation == eDVBFrontendParametersSatellite::Polarisation::Horizontal)
+				band |= 2;
+
+			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)
 			{
@@ -168,17 +333,16 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
 			if ( sw_param.m_voltage_mode == eDVBSatelliteSwitchParameters::_14V
 				|| ( sat.polarisation == eDVBFrontendParametersSatellite::Polarisation::Vertical
 					&& sw_param.m_voltage_mode == eDVBSatelliteSwitchParameters::HV )  )
-				voltage = iDVBFrontend::voltage13;
+				voltage = VOLTAGE(13);
 			else if ( sw_param.m_voltage_mode == eDVBSatelliteSwitchParameters::_18V
 				|| ( sat.polarisation == eDVBFrontendParametersSatellite::Polarisation::Horizontal
 					&& sw_param.m_voltage_mode == eDVBSatelliteSwitchParameters::HV )  )
-				voltage = iDVBFrontend::voltage18;
-
+				voltage = VOLTAGE(18);
 			if ( (sw_param.m_22khz_signal == eDVBSatelliteSwitchParameters::ON)
-				|| ( sw_param.m_22khz_signal == eDVBSatelliteSwitchParameters::HILO && hi ) )
+				|| ( sw_param.m_22khz_signal == eDVBSatelliteSwitchParameters::HILO && (band&1) ) )
 				tone = iDVBFrontend::toneOn;
 			else if ( (sw_param.m_22khz_signal == eDVBSatelliteSwitchParameters::OFF)
-				|| ( sw_param.m_22khz_signal == eDVBSatelliteSwitchParameters::HILO && !hi ) )
+				|| ( sw_param.m_22khz_signal == eDVBSatelliteSwitchParameters::HILO && !(band&1) ) )
 				tone = iDVBFrontend::toneOff;
 
 			eSecCommandList sec_sequence;
@@ -186,13 +350,9 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
 			if (di_param.m_diseqc_mode >= eDVBSatelliteDiseqcParameters::V1_0)
 			{
 				if ( di_param.m_committed_cmd < eDVBSatelliteDiseqcParameters::SENDNO )
-				{
 					csw = 0xF0 | (csw << 2);
-					if (hi)
-						csw |= 1;
-					if (sat.polarisation == eDVBFrontendParametersSatellite::Polarisation::Horizontal)
-						csw |= 2;
-				}
+
+				csw |= band;
 
 				bool send_csw =
 					(di_param.m_committed_cmd != eDVBSatelliteDiseqcParameters::SENDNO);
@@ -206,17 +366,57 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
 					(di_param.m_toneburst_param != eDVBSatelliteDiseqcParameters::NO);
 				bool changed_burst = send_burst && toneburst != lastToneburst;
 
-				bool send_diseqc = changed_ucsw;
-				if (!send_diseqc)
-					send_diseqc = changed_burst && (send_ucsw || send_csw);
-				if (!send_diseqc)
+				int send_mask = 0; /*
+					1 must send csw
+					2 must send ucsw
+					4 send toneburst first
+					8 send toneburst at end */
+				if (changed_burst) // toneburst first and toneburst changed
+				{
+					if (di_param.m_command_order&1)
+					{
+						send_mask |= 4;
+						if ( send_csw )
+							send_mask |= 1;
+						if ( send_ucsw )
+							send_mask |= 2;
+					}
+					else
+						send_mask |= 8;
+				}
+				if (changed_ucsw)
 				{
-					send_diseqc = changed_csw;
-					if ( send_diseqc && di_param.m_use_fast && (csw & 0xF0) && (lastcsw & 0xF0) && ((csw / 4) == (lastcsw / 4)) )
-						send_diseqc = false;
+					send_mask |= 2;
+					if ((di_param.m_command_order&4) && send_csw)
+						send_mask |= 1;
+					if (di_param.m_command_order==4 && send_burst)
+						send_mask |= 8;
+				}
+				if (changed_csw) 
+				{
+					if ( di_param.m_use_fast && (lastcsw & 0xF0) && ((csw / 4) == (lastcsw / 4)) )
+						eDebug("dont send committed cmd (fast diseqc)");
+					else
+					{
+						send_mask |= 1;
+						if (!(di_param.m_command_order&4) && send_ucsw)
+							send_mask |= 2;
+						if (!(di_param.m_command_order&1) && send_burst)
+							send_mask |= 8;
+					}
 				}
 
-				if ( send_diseqc || changed_burst )
+#if 0
+				eDebugNoNewLine("sendmask: ");
+				for (int i=3; i >= 0; --i)
+					if ( send_mask & (1<<i) )
+						eDebugNoNewLine("1");
+					else
+						eDebugNoNewLine("0");
+				eDebug("");
+#endif
+
+				if ( send_mask )
 				{
 					sec_sequence.push_back( eSecCommand(eSecCommand::SET_TONE, iDVBFrontend::toneOff) );
 					eSecCommand::pair compare;
@@ -229,237 +429,240 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
 
 				for (int seq_repeat = 0; seq_repeat < (di_param.m_seq_repeat?2:1); ++seq_repeat)
 				{
-					if ( di_param.m_command_order & 1 && // toneburst at begin of sequence
-						changed_burst && di_param.m_toneburst_param != eDVBSatelliteDiseqcParameters::NO )
+					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) );
-						frontend.setData(2, di_param.m_toneburst_param);
 					}
 
-					if ( send_diseqc )
-					{
-						int loops=0;
+					int loops=0;
 
-						if ( send_csw )
-							++loops;
-						if ( send_ucsw )
-							++loops;
+					if ( send_mask & 1 )
+						++loops;
+					if ( send_mask & 2 )
+						++loops;
 
-						for ( int i=0; i < di_param.m_repeats; ++i )
-							loops *= 2;
+					for ( int i=0; i < di_param.m_repeats; ++i )
+						loops *= 2;
 
-						for ( int i = 0; i < loops;)  // fill commands...
+					for ( int i = 0; i < loops;)  // fill commands...
+					{
+						eDVBDiseqcCommand diseqc;
+						diseqc.len = 4;
+						diseqc.data[0] = i ? 0xE1 : 0xE0;
+						diseqc.data[1] = 0x10;
+						if ( (send_mask & 2) && (di_param.m_command_order & 4) )
 						{
-							eDVBDiseqcCommand diseqc;
-							diseqc.len = 4;
-							diseqc.data[0] = i ? 0xE1 : 0xE0;
-							diseqc.data[1] = 0x10;
-
-							if ( !send_csw || (send_ucsw && (di_param.m_command_order & 4) ) )
-							{
-								diseqc.data[2] = 0x39;
-								diseqc.data[3] = ucsw;
-							}
-							else
-							{
-								diseqc.data[2] = 0x38;
-								diseqc.data[3] = csw;
-							}
-							sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
+							diseqc.data[2] = 0x39;
+							diseqc.data[3] = ucsw;
+						}
+						else if ( send_mask & 1 )
+						{
+							diseqc.data[2] = 0x38;
+							diseqc.data[3] = csw;
+						}
+						else
+						{
+							diseqc.data[2] = 0x00;
+							diseqc.data[3] = 0x00;
+						}
+						sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
 
-							i++;
-							if ( i < loops )
+						i++;
+						if ( i < loops )
+						{
+							int cmd=0;
+							if (diseqc.data[2] == 0x38 && (send_mask & 2))
+								cmd=0x39;
+							else if (diseqc.data[2] == 0x39 && (send_mask & 1))
+								cmd=0x38;
+							if (cmd)
 							{
-								int cmd=0;
-								if (diseqc.data[2] == 0x38 && send_ucsw)
-									cmd=0x39;
-								else if (diseqc.data[2] == 0x39 && send_csw)
-									cmd=0x38;
-								if (cmd)
-								{
-									static int delay = (120 - 54) / 2;  // 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;
-									sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
-									++i;
-									if ( i < loops )
-										sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, delay ) );
-									else
-										sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );
-								}
-								else  // delay 120msek when no command is in repeat gap
-									sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 120) );
+								static int delay = (120 - 54) / 2;  // 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;
+								sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
+								++i;
+								if ( i < loops )
+									sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, delay ) );
+								else
+									sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );
 							}
-							else
-								sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );
-
-							frontend.setData(0, csw);
-							frontend.setData(1, ucsw);
+							else  // delay 120msek when no command is in repeat gap
+								sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 120) );
 						}
+						else
+							sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );
 					}
 
-					if ( !(di_param.m_command_order & 1) && // toneburst at end of sequence
-						(changed_burst || send_diseqc) && di_param.m_toneburst_param != eDVBSatelliteDiseqcParameters::NO )
+					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) );
-						frontend.setData(2, di_param.m_toneburst_param);
 					}
 				}
 
 				if ( di_param.m_diseqc_mode == eDVBSatelliteDiseqcParameters::V1_2 )
 				{
-					int RotorCmd=0;
-					bool useGotoXX = false;
-
-					if (sw_param.m_rotorPosNum) // we have stored rotor pos?
-						RotorCmd=sw_param.m_rotorPosNum;
-					else  // we must calc gotoxx cmd
+					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);
+					else
 					{
-						eDebug("Entry for %d,%d° not in Rotor Table found... i try gotoXX°", sat.orbital_position / 10, sat.orbital_position % 10 );
-						useGotoXX = true;
-
-						int satDir = sat.orbital_position < 0 ?
-							eDVBSatelliteRotorParameters::WEST :
-							eDVBSatelliteRotorParameters::EAST;
-
-						double	SatLon = abs(sat.orbital_position)/10.00,
-								SiteLat = rotor_param.m_gotoxx_parameters.m_latitude,
-								SiteLon = rotor_param.m_gotoxx_parameters.m_longitude;
+						int RotorCmd=0;
+						bool useGotoXX = false;
 
-						if ( rotor_param.m_gotoxx_parameters.m_la_direction == eDVBSatelliteRotorParameters::SOUTH )
-							SiteLat = -SiteLat;
+						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 );
+							useGotoXX = true;
 
-						if ( rotor_param.m_gotoxx_parameters.m_lo_direction == eDVBSatelliteRotorParameters::WEST )
-							SiteLon = 360 - SiteLon;
+							double	SatLon = abs(sat.orbital_position)/10.00,
+									SiteLat = rotor_param.m_gotoxx_parameters.m_latitude,
+									SiteLon = rotor_param.m_gotoxx_parameters.m_longitude;
 
-						if (satDir == eDVBSatelliteRotorParameters::WEST )
-							SatLon = 360 - SatLon;
+							if ( rotor_param.m_gotoxx_parameters.m_la_direction == eDVBSatelliteRotorParameters::SOUTH )
+								SiteLat = -SiteLat;
 
-						eDebug("siteLatitude = %lf, siteLongitude = %lf, %lf degrees", SiteLat, SiteLon, SatLon );
-						double satHourAngle =
-							calcSatHourangle( SatLon, SiteLat, SiteLon );
-						eDebug("PolarmountHourAngle=%lf", satHourAngle );
+							if ( rotor_param.m_gotoxx_parameters.m_lo_direction == eDVBSatelliteRotorParameters::WEST )
+								SiteLon = 360 - SiteLon;
 
-						static int gotoXTable[10] =
-							{ 0x00, 0x02, 0x03, 0x05, 0x06, 0x08, 0x0A, 0x0B, 0x0D, 0x0E };
+							eDebug("siteLatitude = %lf, siteLongitude = %lf, %lf degrees", SiteLat, SiteLon, SatLon );
+							double satHourAngle =
+								calcSatHourangle( SatLon, SiteLat, SiteLon );
+							eDebug("PolarmountHourAngle=%lf", satHourAngle );
 
-						if (SiteLat >= 0) // Northern Hemisphere
-						{
-							int tmp=(int)round( fabs( 180 - satHourAngle ) * 10.0 );
-							RotorCmd = (tmp/10)*0x10 + gotoXTable[ tmp % 10 ];
+							static int gotoXTable[10] =
+								{ 0x00, 0x02, 0x03, 0x05, 0x06, 0x08, 0x0A, 0x0B, 0x0D, 0x0E };
 
-							if (satHourAngle < 180) // the east
-								RotorCmd |= 0xE000;
-							else					// west
-								RotorCmd |= 0xD000;
-						}
-						else // Southern Hemisphere
-						{
-							if (satHourAngle < 180) // the east
+							if (SiteLat >= 0) // Northern Hemisphere
 							{
-								int tmp=(int)round( fabs( satHourAngle ) * 10.0 );
+								int tmp=(int)round( fabs( 180 - satHourAngle ) * 10.0 );
 								RotorCmd = (tmp/10)*0x10 + gotoXTable[ tmp % 10 ];
-								RotorCmd |= 0xD000;
+
+								if (satHourAngle < 180) // the east
+									RotorCmd |= 0xE000;
+								else					// west
+									RotorCmd |= 0xD000;
 							}
-							else					// west
-							{          
-								int tmp=(int)round( fabs( 360 - satHourAngle ) * 10.0 );
-								RotorCmd = (tmp/10)*0x10 + gotoXTable[ tmp % 10 ];
-								RotorCmd |= 0xE000;
+							else // Southern Hemisphere
+							{
+								if (satHourAngle < 180) // the east
+								{
+									int tmp=(int)round( fabs( satHourAngle ) * 10.0 );
+									RotorCmd = (tmp/10)*0x10 + gotoXTable[ tmp % 10 ];
+									RotorCmd |= 0xD000;
+								}
+								else					// west
+								{          
+									int tmp=(int)round( fabs( 360 - satHourAngle ) * 10.0 );
+									RotorCmd = (tmp/10)*0x10 + gotoXTable[ tmp % 10 ];
+									RotorCmd |= 0xE000;
+								}
 							}
+							eDebug("RotorCmd = %04x", RotorCmd);
 						}
-						eDebug("RotorCmd = %04x", RotorCmd);
-					}
-					if ( RotorCmd != lastRotorCmd )
-					{
-						if ( changed_burst || send_diseqc )
-						{
-							// override first voltage change
-							*(++(++sec_sequence.begin()))=eSecCommand(eSecCommand::SET_VOLTAGE, iDVBFrontend::voltage13);
-							// wait 1 second after first switch diseqc command
-							sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 1000) );
-						}
-						else  // no other diseqc commands before
+						if ( RotorCmd != lastRotorCmd )
 						{
-							sec_sequence.push_back( eSecCommand(eSecCommand::SET_TONE, iDVBFrontend::toneOff) );
-							sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 15) );  // wait 15msec after tone change
-							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, iDVBFrontend::voltage13) );
-							sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );  // wait 50msec after voltage change
-						}
+							if ( send_mask )
+							{
+								// override first voltage change
+								*(++(++sec_sequence.begin()))=eSecCommand(eSecCommand::SET_VOLTAGE, VOLTAGE(13));
+								// wait 1 second after first switch diseqc command
+								sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 1000) );
+							}
+							else  // no other diseqc commands before
+							{
+								sec_sequence.push_back( eSecCommand(eSecCommand::SET_TONE, iDVBFrontend::toneOff) );
+								sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 15) );  // wait 15msec after tone change
+								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(13)) );
+								sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );  // wait 50msec after voltage change
+							}
 
-						eDVBDiseqcCommand diseqc;
-						diseqc.data[0] = 0xE0;
-						diseqc.data[1] = 0x31;		// positioner
-						if ( useGotoXX )
-						{
-							diseqc.len = 5;
-							diseqc.data[2] = 0x6E;	// drive to angular position
-							diseqc.data[3] = ((RotorCmd & 0xFF00) / 0x100);
-							diseqc.data[4] = RotorCmd & 0xFF;
-						}
-						else
-						{
-							diseqc.len = 4;
-							diseqc.data[2] = 0x6B;	// goto stored sat position
-							diseqc.data[3] = RotorCmd;
-						}
+							eDVBDiseqcCommand diseqc;
+							diseqc.data[0] = 0xE0;
+							diseqc.data[1] = 0x31;		// positioner
+							if ( useGotoXX )
+							{
+								diseqc.len = 5;
+								diseqc.data[2] = 0x6E;	// drive to angular position
+								diseqc.data[3] = ((RotorCmd & 0xFF00) / 0x100);
+								diseqc.data[4] = RotorCmd & 0xFF;
+							}
+							else
+							{
+								diseqc.len = 4;
+								diseqc.data[2] = 0x6B;	// goto stored sat position
+								diseqc.data[3] = RotorCmd;
+								diseqc.data[4] = 0x00;
+							}
 
-						if ( rotor_param.m_inputpower_parameters.m_use )
-						{ // use measure rotor input power to detect rotor state
-							eSecCommand::rotor cmd;
+							if ( rotor_param.m_inputpower_parameters.m_use )
+							{ // use measure rotor input power to detect rotor state
+								eSecCommand::rotor cmd;
 // measure idle power values
-							sec_sequence.push_back( eSecCommand(eSecCommand::IF_IDLE_INPUTPOWER_AVAIL_GOTO, +8) ); // already measured?
-							sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );  // wait 50msec after voltage change
-							sec_sequence.push_back( eSecCommand(eSecCommand::MEASURE_IDLE_INPUTPOWER, 0) );
-							sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, iDVBFrontend::voltage18) );
-							sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 100) );  // wait 100msec before measure
-							sec_sequence.push_back( eSecCommand(eSecCommand::MEASURE_IDLE_INPUTPOWER, 1) );
-							sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, iDVBFrontend::voltage13) ); // back to lower voltage
-							sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );  // wait 50msec
+								sec_sequence.push_back( eSecCommand(eSecCommand::IF_IDLE_INPUTPOWER_AVAIL_GOTO, +8) ); // already measured?
+								sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );  // wait 50msec after voltage change
+								sec_sequence.push_back( eSecCommand(eSecCommand::MEASURE_IDLE_INPUTPOWER, 0) );
+								sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, VOLTAGE(18)) );
+								sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 100) );  // wait 100msec before measure
+								sec_sequence.push_back( eSecCommand(eSecCommand::MEASURE_IDLE_INPUTPOWER, 1) );
+								sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, VOLTAGE(13)) ); // back to lower voltage
+								sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );  // wait 50msec
 ////////////////////////////
-							sec_sequence.push_back( eSecCommand(eSecCommand::SET_POWER_LIMITING_MODE, eSecCommand::modeStatic) );
-							sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );  // wait 50msec after voltage change
-							sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
-							sec_sequence.push_back( eSecCommand(eSecCommand::SET_TIMEOUT, 40) );  // 2 seconds rotor start timout
+								sec_sequence.push_back( eSecCommand(eSecCommand::SET_POWER_LIMITING_MODE, eSecCommand::modeStatic) );
+								sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );  // wait 50msec after voltage change
+								sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
+								sec_sequence.push_back( eSecCommand(eSecCommand::SET_TIMEOUT, 40) );  // 2 seconds rotor start timout
 // rotor start loop
-							sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );  // 50msec delay
-							sec_sequence.push_back( eSecCommand(eSecCommand::MEASURE_RUNNING_INPUTPOWER) );
-							cmd.direction=1;  // check for running rotor
-							cmd.deltaA=rotor_param.m_inputpower_parameters.m_delta;
-							cmd.steps=+3;
-							cmd.okcount=0;
-							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, +10 ) );  // 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::SLEEP, 50) );  // 50msec delay
+								sec_sequence.push_back( eSecCommand(eSecCommand::MEASURE_RUNNING_INPUTPOWER) );
+								cmd.direction=1;  // check for running rotor
+								cmd.deltaA=rotor_param.m_inputpower_parameters.m_delta;
+								cmd.steps=+3;
+								cmd.okcount=0;
+								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, +9 ) );  // 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::SET_TIMEOUT, 2400) );  // 2 minutes running timeout
-							sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, iDVBFrontend::voltage18) );
-							sec_sequence.push_back( eSecCommand(eSecCommand::SET_POWER_LIMITING_MODE, eSecCommand::modeDynamic) );
+								sec_sequence.push_back( eSecCommand(eSecCommand::SET_TIMEOUT, 2400) );  // 2 minutes running timeout
+								sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, VOLTAGE(18)) );
 // 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;
-							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::GOTO, -4) );  // running loop start
+								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;
+								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::GOTO, -4) );  // running loop start
 /////////////////////
-							sec_sequence.push_back( eSecCommand(eSecCommand::UPDATE_CURRENT_ROTORPARAMS) );
-							frontend.setData(3, RotorCmd);
-							frontend.setData(4, sat.orbital_position);
+								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);
+							}
+							else
+								eFatal("rotor turning without inputpowermeasure not implemented yet");
 						}
-						else
-							eFatal("rotor turning without inputpowermeasure not implemented yet");
 					}
 				}
 			}
+			else
+				csw = band;
+
+			frontend.setData(0, csw);
+			frontend.setData(1, ucsw);
+			frontend.setData(2, di_param.m_toneburst_param);
+
+			if ( linked )
+				return 0;
 
 			eSecCommand::pair compare;
 			compare.voltage = voltage;
@@ -477,8 +680,7 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
 		}
 	}
 
-	eDebug("found no satellite configuration for orbital position (%d)", sat.orbital_position );
-
+	eDebug("found no useable satellite configuration for orbital position (%d)", sat.orbital_position );
 	return -1;
 }
 
@@ -490,9 +692,39 @@ RESULT eDVBSatelliteEquipmentControl::clear()
 		m_lnbs[i].tuner_mask = 0;
 	}
 	m_lnbidx=-1;
+
+// 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;
+	}
+	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;
+}
+
 /* LNB Specific Parameters */
 RESULT eDVBSatelliteEquipmentControl::addLNB()
 {
@@ -742,3 +974,23 @@ RESULT eDVBSatelliteEquipmentControl::setRotorPosNum(int rotor_pos_num)
 		return -ENOENT;
 	return 0;
 }
+
+RESULT eDVBSatelliteEquipmentControl::setTunerLinked(int tu1, int tu2)
+{
+	return setDependencyPointers(tu1, tu2, 7);
+}
+
+RESULT eDVBSatelliteEquipmentControl::setTunerDepends(int tu1, int tu2)
+{
+	return setDependencyPointers(tu1, tu2, 8);
+}
+
+bool eDVBSatelliteEquipmentControl::isRotorMoving()
+{
+	return m_rotorMoving;
+}
+
+void eDVBSatelliteEquipmentControl::setRotorMoving(bool b)
+{
+	m_rotorMoving=b;
+}