rotor turning with measure input power is now working
[enigma2.git] / lib / dvb / sec.cpp
index 78e5949e4e7be3bcbe933fb09958965c3efeb674..be022a169da5fef1ee3baa477a90dba118ac2ce8 100644 (file)
@@ -1,5 +1,7 @@
 #include <config.h>
 #include <lib/dvb/sec.h>
+#include <lib/dvb/rotor_calc.h>
+
 #if HAVE_DVB_API_VERSION < 3
 #define INVERSION Inversion
 #define FREQUENCY Frequency
@@ -23,12 +25,12 @@ eDVBSatelliteEquipmentControl::eDVBSatelliteEquipmentControl()
        eDVBSatelliteDiseqcParameters &diseqc_ref = astra1.m_diseqc_parameters;
        eDVBSatelliteSwitchParameters &switch_ref = astra1.m_switch_parameters;
 
-       lnb_ref.m_lof_hi = 10607000;
+       lnb_ref.m_lof_hi = 10600000;
        lnb_ref.m_lof_lo = 9750000;
        lnb_ref.m_lof_threshold = 11700000;
 
        diseqc_ref.m_diseqc_mode = eDVBSatelliteDiseqcParameters::V1_0;
-       diseqc_ref.m_commited_cmd = eDVBSatelliteDiseqcParameters::BB;
+       diseqc_ref.m_committed_cmd = eDVBSatelliteDiseqcParameters::AA;
        diseqc_ref.m_repeats = 0;
        diseqc_ref.m_seq_repeat = false;
        diseqc_ref.m_swap_cmds = false;
@@ -50,12 +52,26 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                        lnb_param.m_satellites.find(sat.orbital_position);
                if ( sit != lnb_param.m_satellites.end())
                {
-                       int hi=0;
-                       int voltage = iDVBFrontend::voltageOff;
-                       int tone = iDVBFrontend::toneOff;
-
                        eDVBSatelliteDiseqcParameters &di_param = sit->second.m_diseqc_parameters;
                        eDVBSatelliteSwitchParameters &sw_param = sit->second.m_switch_parameters;
+                       eDVBSatelliteRotorParameters &rotor_param = sit->second.m_rotor_parameters;
+                       int hi=0,
+                               voltage = iDVBFrontend::voltageOff,
+                               tone = iDVBFrontend::toneOff,
+                               csw = di_param.m_committed_cmd,
+                               ucsw = di_param.m_uncommitted_cmd,
+                               toneburst = di_param.m_toneburst_param,
+                               lastcsw = -1,
+                               lastucsw = -1,
+                               lastToneburst = -1,
+                               lastRotorCmd = -1,
+                               curRotorPos = -1;
+
+                       frontend.getData(0, lastcsw);
+                       frontend.getData(1, lastucsw);
+                       frontend.getData(2, lastToneburst);
+                       frontend.getData(5, lastRotorCmd);
+                       frontend.getData(6, curRotorPos);
 
                        if ( sat.frequency > lnb_param.m_lof_threshold )
                                hi = 1;
@@ -69,11 +85,27 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
 
                        switch (sat.fec)
                        {
-               //              case 1:
-               //              case ...:
-                       default:
-                               parm.u.qpsk.FEC_INNER = FEC_AUTO;
-                               break;
+                               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;
@@ -95,47 +127,237 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                tone = iDVBFrontend::toneOff;
 
                        eSecCommandList sec_sequence;
+                       bool setVoltage=true;
 
-                       if ( di_param.m_diseqc_mode == eDVBSatelliteDiseqcParameters::V1_2 )
-                       {
-                               eDebug("rotor...");
-                       }
-                       else if (di_param.m_diseqc_mode >= eDVBSatelliteDiseqcParameters::V1_0)
+                       if (di_param.m_diseqc_mode >= eDVBSatelliteDiseqcParameters::V1_0)
                        {
-                               if ( di_param.m_commited_cmd < eDVBSatelliteDiseqcParameters::SENDNO ||
-                                       di_param.m_toneburst_param != eDVBSatelliteDiseqcParameters::NO )
+                               if ( di_param.m_committed_cmd < eDVBSatelliteDiseqcParameters::SENDNO )
+                               {
+                                       csw = 0xF0 | (csw << 2);
+                                       if (hi)
+                                               csw |= 1;
+                                       if (sat.polarisation == eDVBFrontendParametersSatellite::Polarisation::Horizontal)
+                                               csw |= 2;
+                               }
+
+                               bool send_csw =
+                                       (di_param.m_committed_cmd != eDVBSatelliteDiseqcParameters::SENDNO);
+                               bool changed_csw = send_csw && 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;
+
+                               bool send_burst =
+                                       (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)
+                               {
+                                       send_diseqc = changed_csw;
+                                       if ( send_diseqc && di_param.m_use_fast && (csw & 0xF0) && (lastcsw & 0xF0) && ((csw / 4) == (lastcsw / 4)) )
+                                               send_diseqc = false;
+                               }
+
+                               if ( send_diseqc || changed_burst )
                                {
                                        sec_sequence.push_back( eSecCommand(eSecCommand::SET_TONE, iDVBFrontend::toneOff) );
                                        sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, voltage) );
-                                       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 30) );
+                                       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 30) );  // standard says 15 msek here
+                                       setVoltage=false;
                                }
 
-                               if ( di_param.m_commited_cmd < eDVBSatelliteDiseqcParameters::SENDNO )
+                               if ( send_diseqc )
                                {
-                                       eDVBDiseqcCommand diseqc;
-                                       diseqc.len = 4;
-                                       diseqc.data[0] = 0xe0;
-                                       diseqc.data[1] = 0x10;
-                                       diseqc.data[2] = 0x38;
-                                       diseqc.data[3] = 0xF0 | (di_param.m_commited_cmd << 2);
+                                       int loops=0;
 
-                                       if (hi)
-                                               diseqc.data[3] |= 1;
+                                       if ( send_csw )
+                                               ++loops;
+                                       if ( send_ucsw )
+                                               ++loops;
 
-                                       if (sat.polarisation == eDVBFrontendParametersSatellite::Polarisation::Horizontal)
-                                               diseqc.data[3] |= 2;
+                                       for ( int i=0; i < di_param.m_repeats; ++i )
+                                               loops *= 2;
 
-                                       sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
-                                       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 30) );
-                               }
+                                       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_csw || (di_param.m_swap_cmds && send_ucsw) )
+                                               {
+                                                       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) );
+
+                                               i++;
+                                               if ( i < loops )
+                                               {
+                                                       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, 30) );
+                                                       }
+                                                       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, 30) );
 
-                               if ( di_param.m_toneburst_param != eDVBSatelliteDiseqcParameters::NO )
+                                               frontend.setData(0, csw);
+                                               frontend.setData(1, ucsw);
+                                       }
+                               }
+                               if ( (changed_burst || send_diseqc) && di_param.m_toneburst_param != eDVBSatelliteDiseqcParameters::NO )
                                {
                                        sec_sequence.push_back( eSecCommand(eSecCommand::SEND_TONEBURST, di_param.m_toneburst_param) );
                                        sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 30) );
+                                       frontend.setData(2, di_param.m_toneburst_param);
+                               }
+                               if ( di_param.m_diseqc_mode == eDVBSatelliteDiseqcParameters::V1_2 )
+                               {
+                                       int RotorCmd=0;
+                                       bool useGotoXX = false;
+
+                                       std::map<int,int,eDVBSatelliteRotorParameters::Orbital_Position_Compare>::iterator it =
+                                               rotor_param.m_rotor_position_table.find( sat.orbital_position );
+
+                                       if (it != rotor_param.m_rotor_position_table.end())  // position for selected sat found ?
+                                               RotorCmd=it->second;
+                                       else  // entry not in table found
+                                       {
+                                               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;
+
+                                               if ( rotor_param.m_gotoxx_parameters.m_la_direction == eDVBSatelliteRotorParameters::SOUTH )
+                                                       SiteLat = -SiteLat;
+
+                                               if ( rotor_param.m_gotoxx_parameters.m_lo_direction == eDVBSatelliteRotorParameters::WEST )
+                                                       SiteLon = 360 - SiteLon;
+
+                                               if (satDir == eDVBSatelliteRotorParameters::WEST )
+                                                       SatLon = 360 - SatLon;
+
+                                               eDebug("siteLatitude = %lf, siteLongitude = %lf, %lf degrees", SiteLat, SiteLon, SatLon );
+                                               double satHourAngle =
+                                                       calcSatHourangle( SatLon, SiteLat, SiteLon );
+                                               eDebug("PolarmountHourAngle=%lf", satHourAngle );
+
+                                               static int gotoXTable[10] =
+                                                       { 0x00, 0x02, 0x03, 0x05, 0x06, 0x08, 0x0A, 0x0B, 0x0D, 0x0E };
+
+                                               if (SiteLat >= 0) // Northern Hemisphere
+                                               {
+                                                       int tmp=(int)round( fabs( 180 - satHourAngle ) * 10.0 );
+                                                       RotorCmd = (tmp/10)*0x10 + gotoXTable[ tmp % 10 ];
+
+                                                       if (satHourAngle < 180) // the east
+                                                               RotorCmd |= 0xE000;
+                                                       else                                    // west
+                                                               RotorCmd |= 0xD000;
+                                               }
+                                               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);
+                                       }
+                                       if ( RotorCmd != lastRotorCmd )
+                                       {
+                                               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;
+                                               }
+                                               if ( rotor_param.m_inputpower_parameters.m_use )
+                                               { // use measure rotor input power to detect rotor state
+                                                       sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, iDVBFrontend::voltage18) ); // always turn with high voltage
+                                                       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );  // wait 50sec after voltage change
+                                                       sec_sequence.push_back( eSecCommand(eSecCommand::MEASURE_IDLE_INPUTPOWER) );
+                                                       sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
+                                                       sec_sequence.push_back( eSecCommand(eSecCommand::SET_TIMEOUT, 8) );  // 2 seconds rotor start timout
+                                                       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 250) );
+                                                       sec_sequence.push_back( eSecCommand(eSecCommand::MEASURE_RUNNING_INPUTPOWER) );
+                                                       eSecCommand::rotor cmd;
+                                                       cmd.direction=1;  // check for running rotor
+                                                       cmd.deltaA=rotor_param.m_inputpower_parameters.m_threshold;
+                                                       cmd.steps=+3;
+                                                       cmd.okcount=0;
+                                                       sec_sequence.push_back( eSecCommand(eSecCommand::IF_INPUTPOWER_DELTA_GOTO, cmd ) );
+                                                       sec_sequence.push_back( eSecCommand(eSecCommand::IF_TIMEOUT_GOTO, +8 ) );
+                                                       sec_sequence.push_back( eSecCommand(eSecCommand::GOTO, -4) );
+                                                       sec_sequence.push_back( eSecCommand(eSecCommand::SET_TIMEOUT, 240) );  // 1 minute running timeout
+                                                       sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 250) );
+                                                       sec_sequence.push_back( eSecCommand(eSecCommand::MEASURE_RUNNING_INPUTPOWER) );
+                                                       cmd.direction=0;  // check for stopped rotor
+                                                       sec_sequence.push_back( eSecCommand(eSecCommand::IF_INPUTPOWER_DELTA_GOTO, cmd ) );
+                                                       sec_sequence.push_back( eSecCommand(eSecCommand::IF_TIMEOUT_GOTO, +2 ) );
+                                                       sec_sequence.push_back( eSecCommand(eSecCommand::GOTO, -4) );
+                                                       sec_sequence.push_back( eSecCommand(eSecCommand::UPDATE_CURRENT_ROTORPARAMS) );
+                                                       frontend.setData(3, RotorCmd);
+                                                       frontend.setData(4, sat.orbital_position);
+                                               }
+                                               else
+                                                       eFatal("rotor turning without inputpowermeasure not implemented yet");
+                                       }
                                }
                        }
-                       else
+
+                       if ( setVoltage )
                        {
                                sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, voltage) );
                                sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 10) );