better cast
[enigma2.git] / lib / dvb / sec.cpp
index b995b8067d5f66e470990c51f74132c2a378cf39..70c742a2e6d56c62d50853055ad63e777096c06c 100644 (file)
@@ -27,7 +27,7 @@ eDVBSatelliteEquipmentControl::eDVBSatelliteEquipmentControl(eSmartPtrList<eDVBR
        addLNB();
        setLNBTunerMask(3);
        setLNBLOFL(9750000);
-       setLNBThreshold(11750000);
+       setLNBThreshold(11700000);
        setLNBLOFH(10607000);
        setDiSEqCMode(eDVBSatelliteDiseqcParameters::V1_0);
        setToneburst(eDVBSatelliteDiseqcParameters::NO);
@@ -44,7 +44,7 @@ eDVBSatelliteEquipmentControl::eDVBSatelliteEquipmentControl(eSmartPtrList<eDVBR
        addLNB();
        setLNBTunerMask(3);
        setLNBLOFL(9750000);
-       setLNBThreshold(11750000);
+       setLNBThreshold(11700000);
        setLNBLOFH(10600000);
        setDiSEqCMode(eDVBSatelliteDiseqcParameters::V1_0);
        setToneburst(eDVBSatelliteDiseqcParameters::NO);
@@ -61,7 +61,7 @@ eDVBSatelliteEquipmentControl::eDVBSatelliteEquipmentControl(eSmartPtrList<eDVBR
        addLNB();
        setLNBTunerMask(3);
        setLNBLOFL(9750000);
-       setLNBThreshold(11750000);
+       setLNBThreshold(11700000);
        setLNBLOFH(10600000);
        setDiSEqCMode(eDVBSatelliteDiseqcParameters::V1_2);
        setToneburst(eDVBSatelliteDiseqcParameters::NO);
@@ -95,7 +95,7 @@ eDVBSatelliteEquipmentControl::eDVBSatelliteEquipmentControl(eSmartPtrList<eDVBR
 
 int eDVBSatelliteEquipmentControl::canTune(const eDVBFrontendParametersSatellite &sat, iDVBFrontend *fe, int frontend_id )
 {
-       int ret=0;
+       int ret=0, satcount=0;
 
        for (int idx=0; idx <= m_lnbidx; ++idx )
        {
@@ -104,21 +104,25 @@ int eDVBSatelliteEquipmentControl::canTune(const eDVBFrontendParametersSatellite
                {
                        eDVBSatelliteDiseqcParameters &di_param = lnb_param.m_diseqc_parameters;
 
+                       satcount += lnb_param.m_satellites.size();
+
                        std::map<int, eDVBSatelliteSwitchParameters>::iterator sit =
                                lnb_param.m_satellites.find(sat.orbital_position);
                        if ( sit != lnb_param.m_satellites.end())
                        {
                                int band=0,
-                                       linked_to=-1, // linked tuner
-                                       satpos_depends_to=-1,
+                                       linked_prev_ptr=-1,
+                                       linked_next_ptr=-1,
+                                       satpos_depends_ptr=-1,
                                        csw = di_param.m_committed_cmd,
                                        ucsw = di_param.m_uncommitted_cmd,
                                        toneburst = di_param.m_toneburst_param,
                                        curRotorPos;
 
-                               fe->getData(6, curRotorPos);
-                               fe->getData(7, linked_to);
-                               fe->getData(8, satpos_depends_to);
+                               fe->getData(eDVBFrontend::ROTOR_POS, curRotorPos);
+                               fe->getData(eDVBFrontend::LINKED_PREV_PTR, linked_prev_ptr);
+                               fe->getData(eDVBFrontend::LINKED_NEXT_PTR, linked_next_ptr);
+                               fe->getData(eDVBFrontend::SATPOS_DEPENDS_PTR, satpos_depends_ptr);
 
                                if ( sat.frequency > lnb_param.m_lof_threshold )
                                        band |= 1;
@@ -138,35 +142,29 @@ int eDVBSatelliteEquipmentControl::canTune(const eDVBFrontendParametersSatellite
                                                csw |= band;
 
                                        if ( di_param.m_diseqc_mode == eDVBSatelliteDiseqcParameters::V1_2 )  // ROTOR
-                                       {
-                                               rotor=true;
-                                               if ( curRotorPos == sat.orbital_position )
-                                                       ret=20;  // rotor on correct orbpos = prio 20
-                                               else
-                                                       ret=10;  // rotor must turn to correct orbpos = prio 10
-                                       }
-                                       else
-                                               ret = 30;  // no rotor = prio 30
+                                               rotor = true;
+
+                                       ret = 1000;
                                }
                                else
                                {
                                        csw = band;
-                                       ret = 40;  // no diseqc = prio 40
+                                       ret = 2000;
                                }
 
-                               if (linked_to != -1)  // check for linked tuners..
+                               while (linked_prev_ptr != -1)  // check for linked tuners..
                                {
-                                       eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*) linked_to;
+                                       eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*) linked_prev_ptr;
                                        if (linked_fe->m_inuse)
                                        {
                                                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);
+                                               linked_fe->m_frontend->getData(eDVBFrontend::CSW, ocsw);
+                                               linked_fe->m_frontend->getData(eDVBFrontend::UCSW, oucsw);
+                                               linked_fe->m_frontend->getData(eDVBFrontend::TONEBURST, oToneburst);
+                                               linked_fe->m_frontend->getData(eDVBFrontend::ROTOR_POS, oRotorPos);
 #if 0
                                                eDebug("compare csw %02x == lcsw %02x",
                                                        csw, ocsw);
@@ -183,28 +181,70 @@ int eDVBSatelliteEquipmentControl::canTune(const eDVBFrontendParametersSatellite
                                                {
 //                                                     eDebug("can not tune this transponder with linked tuner in use!!");
                                                        ret=0;
+                                                       break;
                                                }
 //                                             else
 //                                                     eDebug("OK .. can tune this transponder with linked tuner in use :)");
                                        }
+                                       linked_fe->m_frontend->getData(eDVBFrontend::LINKED_PREV_PTR, linked_prev_ptr);
                                }
 
-                               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 )
+                               if (ret)
+                                       while (linked_next_ptr != -1)  // check for linked tuners..
                                        {
-                                               int oRotorPos = -1;
-                                               satpos_depends_to_fe->m_frontend->getData(6, oRotorPos);
-                                               if (!rotor || oRotorPos != sat.orbital_position)
+                                               eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*) linked_next_ptr;
+                                               if (linked_fe->m_inuse)
                                                {
-//                                                     eDebug("can not tune this transponder ... rotor on other tuner is positioned to %d", oRotorPos);
-                                                       ret=0;
+                                                       int ocsw = -1,
+                                                               oucsw = -1,
+                                                               oToneburst = -1,
+                                                               oRotorPos = -1;
+                                                       linked_fe->m_frontend->getData(eDVBFrontend::CSW, ocsw);
+                                                       linked_fe->m_frontend->getData(eDVBFrontend::UCSW, oucsw);
+                                                       linked_fe->m_frontend->getData(eDVBFrontend::TONEBURST, oToneburst);
+                                                       linked_fe->m_frontend->getData(eDVBFrontend::ROTOR_POS, 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;
+                                                               break;
+                                                       }
+//                                                     else
+//                                                             eDebug("OK .. can tune this transponder with linked tuner in use :)");
                                                }
+                                               linked_fe->m_frontend->getData(eDVBFrontend::LINKED_NEXT_PTR, linked_next_ptr);
                                        }
-//                                     else
-//                                             eDebug("OK .. can tune this transponder satpos is correct :)");
-                               }
+
+                               if (ret)
+                                       if (satpos_depends_ptr != -1)
+                                       {
+                                               eDVBRegisteredFrontend *satpos_depends_to_fe = (eDVBRegisteredFrontend*) satpos_depends_ptr;
+                                               if ( satpos_depends_to_fe->m_inuse )
+                                               {
+                                                       int oRotorPos = -1;
+                                                       satpos_depends_to_fe->m_frontend->getData(eDVBFrontend::ROTOR_POS, oRotorPos);
+                                                       if (!rotor || oRotorPos != sat.orbital_position)
+                                                       {
+//                                                             eDebug("can not tune this transponder ... rotor on other tuner is positioned to %d", oRotorPos);
+                                                               ret=0;
+                                                       }
+                                               }
+//                                             else
+//                                                     eDebug("OK .. can tune this transponder satpos is correct :)");
+                                       }
+
                                if (ret)
                                {
                                        int lof = sat.frequency > lnb_param.m_lof_threshold ?
@@ -221,6 +261,8 @@ int eDVBSatelliteEquipmentControl::canTune(const eDVBFrontendParametersSatellite
                        }
                }
        }
+       if (ret && satcount)
+               ret -= (satcount-1);
        return ret;
 }
 
@@ -247,8 +289,9 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                        bool doSetVoltageToneFrontend = true;
                        bool doSetFrontend = true;
                        int band=0,
-                               linked_to=-1, // linked tuner
-                               satpos_depends_to=-1,
+                               linked_prev_ptr=-1, // linked tuner
+                               linked_next_ptr=-1, // linked tuner
+                               satpos_depends_ptr=-1,
                                voltage = iDVBFrontend::voltageOff,
                                tone = iDVBFrontend::toneOff,
                                csw = di_param.m_committed_cmd,
@@ -260,27 +303,43 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                lastRotorCmd = -1,
                                curRotorPos = -1;
 
-                       frontend.getData(0, lastcsw);
-                       frontend.getData(1, lastucsw);
-                       frontend.getData(2, lastToneburst);
-                       frontend.getData(5, lastRotorCmd);
-                       frontend.getData(6, curRotorPos);
-                       frontend.getData(7, linked_to);
-                       frontend.getData(8, satpos_depends_to);
+                       frontend.getData(eDVBFrontend::CSW, lastcsw);
+                       frontend.getData(eDVBFrontend::UCSW, lastucsw);
+                       frontend.getData(eDVBFrontend::TONEBURST, lastToneburst);
+                       frontend.getData(eDVBFrontend::ROTOR_CMD, lastRotorCmd);
+                       frontend.getData(eDVBFrontend::ROTOR_POS, curRotorPos);
+                       frontend.getData(eDVBFrontend::LINKED_PREV_PTR, linked_prev_ptr);
+                       frontend.getData(eDVBFrontend::LINKED_NEXT_PTR, linked_next_ptr);
+                       frontend.getData(eDVBFrontend::SATPOS_DEPENDS_PTR, satpos_depends_ptr);
 
-                       if (linked_to != -1)
+                       while (linked_prev_ptr != -1)  // check for linked tuners..
                        {
-                               eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*) linked_to;
+                               eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*) linked_prev_ptr;
                                if (linked_fe->m_inuse)
                                {
                                        eDebug("[SEC] frontend is linked with another and the other one is in use.. so we dont do SEC!!");
                                        linked=true;
+                                       break;
                                }
+                               linked_fe->m_frontend->getData(eDVBFrontend::LINKED_PREV_PTR, linked_prev_ptr);
                        }
 
-                       if (satpos_depends_to != -1)
+                       if (!linked)
+                               while (linked_next_ptr != -1)  // check for linked tuners..
+                               {
+                                       eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*) linked_next_ptr;
+                                       if (linked_fe->m_inuse)
+                                       {
+                                               eDebug("[SEC] frontend is linked with another and the other one is in use.. so we dont do SEC!!");
+                                               linked=true;
+                                               break;
+                                       }
+                                       linked_fe->m_frontend->getData(eDVBFrontend::LINKED_NEXT_PTR, linked_next_ptr);
+                               }
+
+                       if (satpos_depends_ptr != -1)
                        {
-                               eDVBRegisteredFrontend *satpos_fe = (eDVBRegisteredFrontend*) satpos_depends_to;
+                               eDVBRegisteredFrontend *satpos_fe = (eDVBRegisteredFrontend*) satpos_depends_ptr;
                                if (satpos_fe->m_inuse)
                                {
                                        if ( di_param.m_diseqc_mode != eDVBSatelliteDiseqcParameters::V1_2 )
@@ -300,7 +359,7 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
 
                        parm.FREQUENCY = abs(parm.FREQUENCY);
 
-                       frontend.setData(9, sat.frequency - parm.FREQUENCY);
+                       frontend.setData(eDVBFrontend::FREQ_OFFSET, sat.frequency - parm.FREQUENCY);
 
                        if (!(sat.polarisation & eDVBFrontendParametersSatellite::Polarisation::Vertical))
                                band |= 2;
@@ -397,11 +456,12 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
 
                                int RotorCmd=-1;
                                bool useGotoXX = false;
-                               if ( di_param.m_diseqc_mode == eDVBSatelliteDiseqcParameters::V1_2 )
+                               if ( di_param.m_diseqc_mode == eDVBSatelliteDiseqcParameters::V1_2
+                                       && !sat.no_rotor_command_on_tune )
                                {
                                        if (depend_satpos_mode || linked)
                                                // in this both modes we dont really turn the rotor.... but in canTune we need the satpos
-                                               frontend.setData(6, sat.orbital_position);
+                                               frontend.setData(eDVBFrontend::ROTOR_POS, sat.orbital_position);
                                        else
                                        {
                                                if (sw_param.m_rotorPosNum) // we have stored rotor pos?
@@ -503,7 +563,7 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                                        ++loops;
 
                                                for ( int i=0; i < di_param.m_repeats; ++i )
-                                               loops *= 2;
+                                                       loops *= 2;
 
                                                for ( int i = 0; i < loops;)  // fill commands...
                                                {
@@ -521,10 +581,10 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                                                diseqc.data[2] = 0x38;
                                                                diseqc.data[3] = csw;
                                                        }
-                                                       else
+                                                       else  // no committed command confed.. so send uncommitted..
                                                        {
-                                                               diseqc.data[2] = 0x00;
-                                                               diseqc.data[3] = 0x00;
+                                                               diseqc.data[2] = 0x39;
+                                                               diseqc.data[3] = ucsw;
                                                        }
                                                        sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
 
@@ -704,16 +764,16 @@ RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, FRONTENDPA
                                        }
                                        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);
+                                       frontend.setData(eDVBFrontend::NEW_ROTOR_CMD, RotorCmd);
+                                       frontend.setData(eDVBFrontend::NEW_ROTOR_POS, sat.orbital_position);
                                }
                        }
                        else
                                csw = band;
 
-                       frontend.setData(0, csw);
-                       frontend.setData(1, ucsw);
-                       frontend.setData(2, di_param.m_toneburst_param);
+                       frontend.setData(eDVBFrontend::CSW, csw);
+                       frontend.setData(eDVBFrontend::UCSW, ucsw);
+                       frontend.setData(eDVBFrontend::TONEBURST, di_param.m_toneburst_param);
 
                        if (!linked && doSetVoltageToneFrontend)
                        {
@@ -754,34 +814,13 @@ RESULT eDVBSatelliteEquipmentControl::clear()
 
 // clear linked tuner configuration
        for (eSmartPtrList<eDVBRegisteredFrontend>::iterator it(m_avail_frontends.begin()); it != m_avail_frontends.end(); ++it)
-               it->m_frontend->setData(7, -1);
-
-       return 0;
-}
-
-// helper function for setTunerLinked and setTunerDepends
-RESULT eDVBSatelliteEquipmentControl::setDependencyPointers( int tu1, int tu2, int dest_data_byte )
-{
-       if (tu1 == tu2)
-               return -1;
-
-       eDVBRegisteredFrontend *p1=NULL, *p2=NULL;
-
-       int cnt=0;
-       for (eSmartPtrList<eDVBRegisteredFrontend>::iterator it(m_avail_frontends.begin()); it != m_avail_frontends.end(); ++it, ++cnt)
-       {
-               if (cnt == tu1)
-                       p1 = *it;
-               else if (cnt == tu2)
-                       p2 = *it;
-       }
-       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;
+               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);
        }
-       return -1;
+
+       return 0;
 }
 
 /* LNB Specific Parameters */
@@ -1063,9 +1102,6 @@ PyObject *eDVBSatelliteEquipmentControl::get_exclusive_satellites(int tu1, int t
 {
        PyObject *ret=0;
 
-       int tu1_mask = 1 << tu1,
-               tu2_mask = 1 << tu2;
-
        if (tu1 != tu2)
        {
                eDVBRegisteredFrontend *p1=NULL, *p2=NULL;
@@ -1077,19 +1113,48 @@ PyObject *eDVBSatelliteEquipmentControl::get_exclusive_satellites(int tu1, int t
                        else if (cnt == tu2)
                                p2 = *it;
                }
+
                if (p1 && p2)
                {
                        // check for linked tuners
-                       int tmp1, tmp2;
-                       p1->m_frontend->getData(7, tmp1);
-                       p2->m_frontend->getData(7, tmp2);
-                       if ((void*)tmp1 != p2 && (void*)tmp2 != p1)
+
+                       do 
+                       {
+                               int tmp;
+                               p1->m_frontend->getData(eDVBFrontend::LINKED_PREV_PTR, tmp);
+                               if (tmp != -1)
+                                       p1 = (eDVBRegisteredFrontend*)tmp;
+                               else
+                                       break;
+                       }
+                       while (true);
+
+                       do 
+                       {
+                               int tmp;
+                               p2->m_frontend->getData(eDVBFrontend::LINKED_PREV_PTR, tmp);
+                               if (tmp != -1)
+                                       p2 = (eDVBRegisteredFrontend*)tmp;
+                               else
+                                       break;
+                       }
+                       while (true);
+
+                       if (p1 != p2)
                        {
+                               int tmp1=-1;
+                               int tmp2=-1;
                                // check for rotor dependency
-                               p1->m_frontend->getData(8, tmp1);
-                               p2->m_frontend->getData(8, tmp2);
-                               if ((void*)tmp1 != p2 && (void*)tmp2 != p1)
+                               p1->m_frontend->getData(eDVBFrontend::SATPOS_DEPENDS_PTR, tmp1);
+                               if (tmp1 != -1)
+                                       p1 = (eDVBRegisteredFrontend*)tmp1;
+                               p2->m_frontend->getData(eDVBFrontend::SATPOS_DEPENDS_PTR, tmp2);
+                               if (tmp2 != -1)
+                                       p2 = (eDVBRegisteredFrontend*)tmp2;
+                               if (p1 != p2)
                                {
+                                       int tu1_mask = 1 << p1->m_frontend->getID(),
+                                               tu2_mask = 1 << p2->m_frontend->getID();
                                        std::set<sat_compare> tu1sats, tu2sats;
                                        std::list<sat_compare> tu1difference, tu2difference;
                                        std::insert_iterator<std::list<sat_compare> > insert1(tu1difference, tu1difference.begin()),
@@ -1140,12 +1205,49 @@ PyObject *eDVBSatelliteEquipmentControl::get_exclusive_satellites(int tu1, int t
 
 RESULT eDVBSatelliteEquipmentControl::setTunerLinked(int tu1, int tu2)
 {
-       return setDependencyPointers(tu1, tu2, 7);
+       if (tu1 == tu2)
+               return -1;
+
+       eDVBRegisteredFrontend *p1=NULL, *p2=NULL;
+
+       int cnt=0;
+       for (eSmartPtrList<eDVBRegisteredFrontend>::iterator it(m_avail_frontends.begin()); it != m_avail_frontends.end(); ++it, ++cnt)
+       {
+               if (cnt == tu1)
+                       p1 = *it;
+               else if (cnt == tu2)
+                       p2 = *it;
+       }
+       if (p1 && p2)
+       {
+               p1->m_frontend->setData(eDVBFrontend::LINKED_PREV_PTR, (int)p2);
+               p2->m_frontend->setData(eDVBFrontend::LINKED_NEXT_PTR, (int)p1);
+               return 0;
+       }
 }
 
 RESULT eDVBSatelliteEquipmentControl::setTunerDepends(int tu1, int tu2)
 {
-       return setDependencyPointers(tu1, tu2, 8);
+       if (tu1 == tu2)
+               return -1;
+
+       eDVBRegisteredFrontend *p1=NULL, *p2=NULL;
+
+       int cnt=0;
+       for (eSmartPtrList<eDVBRegisteredFrontend>::iterator it(m_avail_frontends.begin()); it != m_avail_frontends.end(); ++it, ++cnt)
+       {
+               if (cnt == tu1)
+                       p1 = *it;
+               else if (cnt == tu2)
+                       p2 = *it;
+       }
+       if (p1 && p2)
+       {
+               p1->m_frontend->setData(eDVBFrontend::SATPOS_DEPENDS_PTR, (int)p2);
+               p2->m_frontend->setData(eDVBFrontend::SATPOS_DEPENDS_PTR, (int)p1);
+               return 0;
+       }
+       return -1;
 }
 
 bool eDVBSatelliteEquipmentControl::isRotorMoving()