update unscanned transponders in toScan list with nit values
[enigma2.git] / lib / dvb / frontend.cpp
index a1bc3d9ff2a5361eaf20991ef01bfb2e8c4f1846..25eb97662357aab42c8ecbdf4021825e69245a69 100644 (file)
@@ -1,5 +1,6 @@
 #include <lib/dvb/dvb.h>
 #include <lib/base/eerror.h>
+#include <lib/base/nconfig.h> // access to python config
 #include <errno.h>
 #include <unistd.h>
 #include <fcntl.h>
@@ -262,7 +263,7 @@ RESULT eDVBFrontendParameters::setDVBT(const eDVBFrontendParametersTerrestrial &
        return 0;
 }
 
-RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters *parm, int &diff) const
+RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters *parm, int &diff, bool exact) const
 {
        if (!parm)
                return -1;
@@ -287,6 +288,8 @@ RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters
                        diff = 1<<29;
                else if (sat.polarisation != osat.polarisation)
                        diff = 1<<28;
+               else if (exact && sat.fec != osat.fec && sat.fec != eDVBFrontendParametersSatellite::FEC::fAuto && osat.fec != eDVBFrontendParametersSatellite::FEC::fAuto)
+                       diff = 1<<27;
                else
                {
                        diff = abs(sat.frequency - osat.frequency);
@@ -299,24 +302,54 @@ RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters
                if (parm->getDVBC(ocable))
                        return -2;
 
-               if (cable.modulation != ocable.modulation && cable.modulation != eDVBFrontendParametersCable::Modulation::Auto && ocable.modulation != eDVBFrontendParametersCable::Modulation::Auto)
+               if (exact && cable.modulation != ocable.modulation
+                       && cable.modulation != eDVBFrontendParametersCable::Modulation::Auto
+                       && ocable.modulation != eDVBFrontendParametersCable::Modulation::Auto)
                        diff = 1 << 29;
-               else if (cable.inversion != ocable.inversion && cable.inversion != eDVBFrontendParametersCable::Inversion::Unknown && ocable.inversion != eDVBFrontendParametersCable::Inversion::Unknown)
-                       diff = 1 << 28;
+               else if (exact && cable.fec_inner != ocable.fec_inner && cable.fec_inner != eDVBFrontendParametersCable::FEC::fAuto && ocable.fec_inner != eDVBFrontendParametersCable::FEC::fAuto)
+                       diff = 1 << 27;
                else
                {
                        diff = abs(cable.frequency - ocable.frequency);
                        diff += abs(cable.symbol_rate - ocable.symbol_rate);
                }
-
                return 0;
        case iDVBFrontend::feTerrestrial:
                eDVBFrontendParametersTerrestrial oterrestrial;
                if (parm->getDVBT(oterrestrial))
                        return -2;
 
-               diff = abs(terrestrial.frequency - oterrestrial.frequency);
 
+               if (exact && oterrestrial.bandwidth != terrestrial.bandwidth &&
+                       oterrestrial.bandwidth != eDVBFrontendParametersTerrestrial::Bandwidth::BwAuto &&
+                       terrestrial.bandwidth != eDVBFrontendParametersTerrestrial::Bandwidth::BwAuto)
+                       diff = 1 << 30;
+               else if (exact && oterrestrial.modulation != terrestrial.modulation &&
+                       oterrestrial.modulation != eDVBFrontendParametersTerrestrial::Modulation::Auto &&
+                       terrestrial.modulation != eDVBFrontendParametersTerrestrial::Modulation::Auto)
+                       diff = 1 << 30;
+               else if (exact && oterrestrial.transmission_mode != terrestrial.transmission_mode &&
+                       oterrestrial.transmission_mode != eDVBFrontendParametersTerrestrial::TransmissionMode::TMAuto &&
+                       terrestrial.transmission_mode != eDVBFrontendParametersTerrestrial::TransmissionMode::TMAuto)
+                       diff = 1 << 30;
+               else if (exact && oterrestrial.guard_interval != terrestrial.guard_interval &&
+                       oterrestrial.guard_interval != eDVBFrontendParametersTerrestrial::GuardInterval::GI_Auto &&
+                       terrestrial.guard_interval != eDVBFrontendParametersTerrestrial::GuardInterval::GI_Auto)
+                       diff = 1 << 30;
+               else if (exact && oterrestrial.hierarchy != terrestrial.hierarchy &&
+                       oterrestrial.hierarchy != eDVBFrontendParametersTerrestrial::Hierarchy::HAuto &&
+                       terrestrial.hierarchy != eDVBFrontendParametersTerrestrial::Hierarchy::HAuto)
+                       diff = 1 << 30;
+               else if (exact && oterrestrial.code_rate_LP != terrestrial.code_rate_LP &&
+                       oterrestrial.code_rate_LP != eDVBFrontendParametersTerrestrial::FEC::fAuto &&
+                       terrestrial.code_rate_LP != eDVBFrontendParametersTerrestrial::FEC::fAuto)
+                       diff = 1 << 30;
+               else if (exact && oterrestrial.code_rate_HP != terrestrial.code_rate_HP &&
+                       oterrestrial.code_rate_HP != eDVBFrontendParametersTerrestrial::FEC::fAuto &&
+                       terrestrial.code_rate_HP != eDVBFrontendParametersTerrestrial::FEC::fAuto)
+                       diff = 1 << 30;
+               else
+                       diff = abs(terrestrial.frequency - oterrestrial.frequency);
                return 0;
        default:
                return -1;
@@ -1002,6 +1035,7 @@ PyObject *eDVBFrontend::readTransponderData(bool original)
                                eDebug("FE_GET_FRONTEND (%m)");
                        else
                        {
+                               const FRONTENDPARAMETERS &parm = original ? this->parm : front;
                                tmp = "INVERSION_AUTO";
                                switch(parm_inversion)
                                {
@@ -1679,6 +1713,12 @@ RESULT eDVBFrontend::tune(const iDVBFrontendParameters &where)
 
        int res=0;
 
+       if (!m_sn)
+       {
+               eDebug("no frontend device opened... do not try to tune !!!");
+               return -ENODEV;
+       }
+
        if (m_type == -1)
                return -ENODEV;
 
@@ -1723,7 +1763,15 @@ RESULT eDVBFrontend::tune(const iDVBFrontendParameters &where)
                res=prepare_terrestrial(feparm);
                if (!res)
                {
+                       std::string enable_5V;
+                       char configStr[255];
+                       snprintf(configStr, 255, "config.Nim%c.terrestrial_5V", 'A'+m_fe);
                        m_sec_sequence.push_back( eSecCommand(eSecCommand::START_TUNE_TIMEOUT) );
+                       ePythonConfigQuery::getConfigValue(configStr, enable_5V);
+                       if (enable_5V == "on")
+                               m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, iDVBFrontend::voltage13) );
+                       else
+                               m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, iDVBFrontend::voltageOff) );
                        m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
                }
                break;
@@ -1754,7 +1802,7 @@ RESULT eDVBFrontend::connectStateChange(const Slot1<void,iDVBFrontend*> &stateCh
 
 RESULT eDVBFrontend::setVoltage(int voltage)
 {
-       if (m_type != feSatellite)
+       if (m_type == feCable)
                return -1;
 #if HAVE_DVB_API_VERSION < 3
        secVoltage vlt;
@@ -1796,7 +1844,7 @@ RESULT eDVBFrontend::setVoltage(int voltage)
 #if HAVE_DVB_API_VERSION < 3
        return ::ioctl(m_secfd, SEC_SET_VOLTAGE, vlt);
 #else
-       if (::ioctl(m_fd, FE_ENABLE_HIGH_LNB_VOLTAGE, increased) < 0)
+       if (m_type == feSatellite && ::ioctl(m_fd, FE_ENABLE_HIGH_LNB_VOLTAGE, increased) < 0)
                perror("FE_ENABLE_HIGH_LNB_VOLTAGE");
        return ::ioctl(m_fd, FE_SET_VOLTAGE, vlt);
 #endif