dvb-t 5V antenna voltage fix
[enigma2.git] / lib / dvb / frontend.cpp
index 1f1d17a742a69e3e31a54de0d6b17e828b0826e4..1318a0c3dc51d70d2162dd378552e6a63bdba319 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>
 #ifdef FEC_9_10
        #warning "FEC_9_10 already exist in dvb api ... it seems it is now ready for DVB-S2"
 #else
-       #define FEC_S2_1_2 (fe_code_rate_t)(FEC_AUTO+1)
-       #define FEC_S2_2_3 (fe_code_rate_t)(FEC_S2_1_2+1)
-       #define FEC_S2_3_4 (fe_code_rate_t)(FEC_S2_2_3+1)
-       #define FEC_S2_5_6 (fe_code_rate_t)(FEC_S2_3_4+1)
-       #define FEC_S2_7_8 (fe_code_rate_t)(FEC_S2_5_6+1)
-       #define FEC_S2_8_9 (fe_code_rate_t)(FEC_S2_7_8+1)
-       #define FEC_S2_3_5 (fe_code_rate_t)(FEC_S2_8_9+1)
-       #define FEC_S2_4_5 (fe_code_rate_t)(FEC_S2_3_5+1)
-       #define FEC_S2_9_10 (fe_code_rate_t)(FEC_S2_4_5+1)
+       #define FEC_S2_QPSK_1_2 (fe_code_rate_t)(FEC_AUTO+1)
+       #define FEC_S2_QPSK_2_3 (fe_code_rate_t)(FEC_S2_QPSK_1_2+1)
+       #define FEC_S2_QPSK_3_4 (fe_code_rate_t)(FEC_S2_QPSK_2_3+1)
+       #define FEC_S2_QPSK_5_6 (fe_code_rate_t)(FEC_S2_QPSK_3_4+1)
+       #define FEC_S2_QPSK_7_8 (fe_code_rate_t)(FEC_S2_QPSK_5_6+1)
+       #define FEC_S2_QPSK_8_9 (fe_code_rate_t)(FEC_S2_QPSK_7_8+1)
+       #define FEC_S2_QPSK_3_5 (fe_code_rate_t)(FEC_S2_QPSK_8_9+1)
+       #define FEC_S2_QPSK_4_5 (fe_code_rate_t)(FEC_S2_QPSK_3_5+1)
+       #define FEC_S2_QPSK_9_10 (fe_code_rate_t)(FEC_S2_QPSK_4_5+1)
+       #define FEC_S2_8PSK_1_2 (fe_code_rate_t)(FEC_S2_QPSK_9_10+1)
+       #define FEC_S2_8PSK_2_3 (fe_code_rate_t)(FEC_S2_8PSK_1_2+1)
+       #define FEC_S2_8PSK_3_4 (fe_code_rate_t)(FEC_S2_8PSK_2_3+1)
+       #define FEC_S2_8PSK_5_6 (fe_code_rate_t)(FEC_S2_8PSK_3_4+1)
+       #define FEC_S2_8PSK_7_8 (fe_code_rate_t)(FEC_S2_8PSK_5_6+1)
+       #define FEC_S2_8PSK_8_9 (fe_code_rate_t)(FEC_S2_8PSK_7_8+1)
+       #define FEC_S2_8PSK_3_5 (fe_code_rate_t)(FEC_S2_8PSK_8_9+1)
+       #define FEC_S2_8PSK_4_5 (fe_code_rate_t)(FEC_S2_8PSK_3_5+1)
+       #define FEC_S2_8PSK_9_10 (fe_code_rate_t)(FEC_S2_8PSK_4_5+1)
 #endif
 #endif
 
@@ -265,7 +275,7 @@ RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters
                diff = 1<<30; // big difference
                return 0;
        }
-       
+
        switch (type)
        {
        case iDVBFrontend::feSatellite:
@@ -273,7 +283,7 @@ RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters
                eDVBFrontendParametersSatellite osat;
                if (parm->getDVBS(osat))
                        return -2;
-               
+
                if (sat.orbital_position != osat.orbital_position)
                        diff = 1<<29;
                else if (sat.polarisation != osat.polarisation)
@@ -289,7 +299,7 @@ RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters
                eDVBFrontendParametersCable ocable;
                if (parm->getDVBC(ocable))
                        return -2;
-               
+
                if (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)
@@ -299,13 +309,13 @@ RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters
                        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);
 
                return 0;
@@ -356,8 +366,7 @@ eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok)
        m_tuneTimer = new eTimer(eApp);
        CONNECT(m_tuneTimer->timeout, eDVBFrontend::tuneLoop);
 
-       int entries = sizeof(m_data) / sizeof(int);
-       for (int i=0; i<entries; ++i)
+       for (int i=0; i<eDVBFrontend::NUM_DATA_ENTRIES; ++i)
                m_data[i] = -1;
 
        m_idleInputpower[0]=m_idleInputpower[1]=0;
@@ -455,16 +464,16 @@ int eDVBFrontend::openFrontend()
 
 int eDVBFrontend::closeFrontend()
 {
-       if (!m_fe && m_data[7] != -1)
+       eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*)m_data[LINKED_NEXT_PTR];
+       while (linked_fe != (eDVBRegisteredFrontend*)-1)
        {
-               // try to close the first frontend.. but the second is linked to the first
-               eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*)m_data[7];
                if (linked_fe->m_inuse)
                {
                        eDebug("dont close frontend %d until the linked frontend %d is still in use",
                                m_fe, linked_fe->m_frontend->getID());
                        return -1;
                }
+               linked_fe->m_frontend->getData(LINKED_NEXT_PTR, (int&)linked_fe);
        }
        if (m_fd >= 0)
        {
@@ -478,7 +487,7 @@ int eDVBFrontend::closeFrontend()
                        m_fd=-1;
                else
                        eWarning("couldnt close frontend %d", m_fe);
-               m_data[0] = m_data[1] = m_data[2] = -1;
+               m_data[CSW] = m_data[UCSW] = m_data[TONEBURST] = -1;
        }
 #if HAVE_DVB_API_VERSION < 3
        if (m_secfd >= 0)
@@ -514,7 +523,7 @@ void eDVBFrontend::feEvent(int w)
                int res;
                int state;
                res = ::ioctl(m_fd, FE_GET_EVENT, &event);
-               
+
                if (res && (errno == EAGAIN))
                        break;
 
@@ -523,7 +532,7 @@ void eDVBFrontend::feEvent(int w)
                        eWarning("FE_GET_EVENT failed! %m");
                        return;
                }
-               
+
                if (w < 0)
                        continue;
 
@@ -541,8 +550,9 @@ void eDVBFrontend::feEvent(int w)
                                state = stateTuning;
                        else
                        {
+                               eDebug("stateLostLock");
                                state = stateLostLock;
-                               m_data[0] = m_data[1] = m_data[2] = -1; // reset diseqc
+                               m_data[CSW] = m_data[UCSW] = m_data[TONEBURST] = -1; // reset diseqc
                        }
                }
                if (m_state != state)
@@ -588,7 +598,7 @@ int eDVBFrontend::readFrontendData(int type)
                                eDebug("FE_READ_SIGNAL_STRENGTH failed (%m)");
                        return strength;
                }
-               case Locked:
+               case locked:
                {
 #if HAVE_DVB_API_VERSION < 3
                        FrontendStatus status=0;
@@ -599,7 +609,7 @@ int eDVBFrontend::readFrontendData(int type)
                                eDebug("FE_READ_STATUS failed (%m)");
                        return !!(status&FE_HAS_LOCK);
                }
-               case Synced:
+               case synced:
                {
 #if HAVE_DVB_API_VERSION < 3
                        FrontendStatus status=0;
@@ -610,6 +620,8 @@ int eDVBFrontend::readFrontendData(int type)
                                eDebug("FE_READ_STATUS failed (%m)");
                        return !!(status&FE_HAS_SYNC);
                }
+               case frontendNumber:
+                       return m_fe;
        }
        return 0;
 }
@@ -645,8 +657,8 @@ void fillDictWithSatelliteData(PyObject *dict, const FRONTENDPARAMETERS &parm, e
        int freq_offset=0;
        int csw=0;
        const char *tmp=0;
-       fe->getData(0, csw);
-       fe->getData(9, freq_offset);
+       fe->getData(eDVBFrontend::CSW, csw);
+       fe->getData(eDVBFrontend::FREQ_OFFSET, freq_offset);
        int frequency = parm_frequency + freq_offset;
        PutToDict(dict, "frequency", frequency);
        PutToDict(dict, "symbol_rate", parm_u_qpsk_symbol_rate);
@@ -674,35 +686,50 @@ void fillDictWithSatelliteData(PyObject *dict, const FRONTENDPARAMETERS &parm, e
                tmp = "FEC_AUTO";
                break;
 #if HAVE_DVB_API_VERSION >=3
-       case FEC_S2_1_2:
+       case FEC_S2_8PSK_1_2:
+       case FEC_S2_QPSK_1_2:
                tmp = "FEC_1_2";
                break;
-       case FEC_S2_2_3:
+       case FEC_S2_8PSK_2_3:
+       case FEC_S2_QPSK_2_3:
                tmp = "FEC_2_3";
                break;
-       case FEC_S2_3_4:
+       case FEC_S2_8PSK_3_4:
+       case FEC_S2_QPSK_3_4:
                tmp = "FEC_3_4";
                break;
-       case FEC_S2_5_6:
+       case FEC_S2_8PSK_5_6:
+       case FEC_S2_QPSK_5_6:
                tmp = "FEC_5_6";
                break;
-       case FEC_S2_7_8:
+       case FEC_S2_8PSK_7_8:
+       case FEC_S2_QPSK_7_8:
                tmp = "FEC_7_8";
                break;
-       case FEC_S2_8_9:
+       case FEC_S2_8PSK_8_9:
+       case FEC_S2_QPSK_8_9:
                tmp = "FEC_8_9";
                break;
-       case FEC_S2_3_5:
+       case FEC_S2_8PSK_3_5:
+       case FEC_S2_QPSK_3_5:
                tmp = "FEC_3_5";
                break;
-       case FEC_S2_4_5:
+       case FEC_S2_8PSK_4_5:
+       case FEC_S2_QPSK_4_5:
                tmp = "FEC_4_5";
                break;
-       case FEC_S2_9_10:
+       case FEC_S2_8PSK_9_10:
+       case FEC_S2_QPSK_9_10:
                tmp = "FEC_9_10";
                break;
 #endif
        }
+#if HAVE_DVB_API_VERSION >=3
+       PutToDict(dict, "modulation",
+               parm_u_qpsk_fec_inner > FEC_S2_QPSK_9_10 ? "8PSK": "QPSK" );
+#else
+       PutToDict(dict, "modulation", "QPSK" );
+#endif
        PutToDict(dict, "fec_inner", tmp);
        tmp = parm_u_qpsk_fec_inner > FEC_AUTO ?
                "DVB-S2" : "DVB-S";
@@ -966,8 +993,8 @@ PyObject *eDVBFrontend::readTransponderData(bool original)
                        }
                        PutToDict(ret, "tuner_state", tmp);
 
-                       PutToDict(ret, "tuner_locked", readFrontendData(Locked));
-                       PutToDict(ret, "tuner_synced", readFrontendData(Synced));
+                       PutToDict(ret, "tuner_locked", readFrontendData(locked));
+                       PutToDict(ret, "tuner_synced", readFrontendData(synced));
                        PutToDict(ret, "tuner_bit_error_rate", readFrontendData(bitErrorRate));
                        PutToDict(ret, "tuner_signal_power", readFrontendData(signalPower));
                        PutToDict(ret, "tuner_signal_quality", readFrontendData(signalQuality));
@@ -976,6 +1003,7 @@ PyObject *eDVBFrontend::readTransponderData(bool original)
                                eDebug("FE_GET_FRONTEND (%m)");
                        else
                        {
+                               const FRONTENDPARAMETERS &parm = original ? this->parm : front;
                                tmp = "INVERSION_AUTO";
                                switch(parm_inversion)
                                {
@@ -1170,7 +1198,7 @@ void eDVBFrontend::tuneLoop()  // called by m_tuneTimer
                        case eSecCommand::IF_TUNER_LOCKED_GOTO:
                        {
                                eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
-                               if (readFrontendData(Locked))
+                               if (readFrontendData(locked))
                                {
                                        eDebug("[SEC] locked step %d ok", cmd.okcount);
                                        ++cmd.okcount;
@@ -1232,19 +1260,19 @@ void eDVBFrontend::tuneLoop()  // called by m_tuneTimer
                                break;
                        }
                        case eSecCommand::IF_ROTORPOS_VALID_GOTO:
-                               if (m_data[5] != -1 && m_data[6] != -1)
+                               if (m_data[ROTOR_CMD] != -1 && m_data[ROTOR_POS] != -1)
                                        setSecSequencePos(m_sec_sequence.current()->steps);
                                else
                                        ++m_sec_sequence.current();
                                break;
                        case eSecCommand::INVALIDATE_CURRENT_ROTORPARMS:
-                               m_data[5] = m_data[6] = -1;
+                               m_data[ROTOR_CMD] = m_data[ROTOR_POS] = -1;
                                eDebug("[SEC] invalidate current rotorparams");
                                ++m_sec_sequence.current();
                                break;
                        case eSecCommand::UPDATE_CURRENT_ROTORPARAMS:
-                               m_data[5] = m_data[3];
-                               m_data[6] = m_data[4];
+                               m_data[ROTOR_CMD] = m_data[NEW_ROTOR_CMD];
+                               m_data[ROTOR_POS] = m_data[NEW_ROTOR_POS];
                                eDebug("[SEC] update current rotorparams %d %04x %d", m_timeoutCount, m_data[5], m_data[6]);
                                ++m_sec_sequence.current();
                                break;
@@ -1326,6 +1354,13 @@ RESULT eDVBFrontend::prepare_sat(const eDVBFrontendParametersSatellite &feparm)
        res = m_sec->prepare(*this, parm, feparm, 1 << m_fe);
        if (!res)
        {
+               eDebug("prepare_sat System %d Freq %d Pol %d SR %d INV %d FEC %d",
+                       feparm.system,
+                       feparm.frequency,
+                       feparm.polarisation,
+                       feparm.symbol_rate,
+                       feparm.inversion,
+                       feparm.fec);
                parm_u_qpsk_symbol_rate = feparm.symbol_rate;
                switch (feparm.inversion)
                {
@@ -1369,39 +1404,44 @@ RESULT eDVBFrontend::prepare_sat(const eDVBFrontendParametersSatellite &feparm)
                        }
 #if HAVE_DVB_API_VERSION >= 3
                else // DVB_S2
+               {
                        switch (feparm.fec)
                        {
                                case eDVBFrontendParametersSatellite::FEC::f1_2:
-                                       parm_u_qpsk_fec_inner = FEC_S2_1_2;
+                                       parm_u_qpsk_fec_inner = FEC_S2_QPSK_1_2;
                                        break;
                                case eDVBFrontendParametersSatellite::FEC::f2_3:
-                                       parm_u_qpsk_fec_inner = FEC_S2_2_3;
+                                       parm_u_qpsk_fec_inner = FEC_S2_QPSK_2_3;
                                        break;
                                case eDVBFrontendParametersSatellite::FEC::f3_4:
-                                       parm_u_qpsk_fec_inner = FEC_S2_3_4;
+                                       parm_u_qpsk_fec_inner = FEC_S2_QPSK_3_4;
                                        break;
                                case eDVBFrontendParametersSatellite::FEC::f3_5:
-                                       parm_u_qpsk_fec_inner = FEC_S2_3_5;
+                                       parm_u_qpsk_fec_inner = FEC_S2_QPSK_3_5;
                                        break;
                                case eDVBFrontendParametersSatellite::FEC::f4_5:
-                                       parm_u_qpsk_fec_inner = FEC_S2_4_5;
+                                       parm_u_qpsk_fec_inner = FEC_S2_QPSK_4_5;
                                        break;
                                case eDVBFrontendParametersSatellite::FEC::f5_6:
-                                       parm_u_qpsk_fec_inner = FEC_S2_5_6;
+                                       parm_u_qpsk_fec_inner = FEC_S2_QPSK_5_6;
                                        break;
                                case eDVBFrontendParametersSatellite::FEC::f7_8:
-                                       parm_u_qpsk_fec_inner = FEC_S2_7_8;
+                                       parm_u_qpsk_fec_inner = FEC_S2_QPSK_7_8;
                                        break;
                                case eDVBFrontendParametersSatellite::FEC::f8_9:
-                                       parm_u_qpsk_fec_inner = FEC_S2_8_9;
+                                       parm_u_qpsk_fec_inner = FEC_S2_QPSK_8_9;
                                        break;
                                case eDVBFrontendParametersSatellite::FEC::f9_10:
-                                       parm_u_qpsk_fec_inner = FEC_S2_9_10;
+                                       parm_u_qpsk_fec_inner = FEC_S2_QPSK_9_10;
                                        break;
                                default:
                                        eDebug("no valid fec for DVB-S2 set.. abort !!");
                                        return -EINVAL;
                        }
+                       if (feparm.modulation == eDVBFrontendParametersSatellite::Modulation::M8PSK)
+                               parm_u_qpsk_fec_inner = (fe_code_rate_t)((int)parm_u_qpsk_fec_inner+9);
+                               // 8PSK fec driver values are decimal 9 bigger
+               }
 #endif
                // FIXME !!! get frequency range from tuner
                if ( parm_frequency < 900000 || parm_frequency > 2200000 )
@@ -1641,6 +1681,12 @@ 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;
 
@@ -1686,6 +1732,18 @@ RESULT eDVBFrontend::tune(const iDVBFrontendParameters &where)
                if (!res)
                {
                        m_sec_sequence.push_back( eSecCommand(eSecCommand::START_TUNE_TIMEOUT) );
+                       eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*)m_data[LINKED_PREV_PTR];
+                       if (linked_fe == (eDVBRegisteredFrontend*)-1)
+                       {
+                               std::string enable_5V;
+                               ePythonConfigQuery::getConfigValue("config.terrestrial.enable_5V", enable_5V);
+                               if (enable_5V == "yes")
+                                       m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, iDVBFrontend::voltage13) );
+                               else
+                                       m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, iDVBFrontend::voltageOff) );
+                       }
+                       else
+                               m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, iDVBFrontend::voltageOff) );
                        m_sec_sequence.push_back( eSecCommand(eSecCommand::SET_FRONTEND) );
                }
                break;
@@ -1861,7 +1919,7 @@ RESULT eDVBFrontend::setSecSequence(const eSecCommandList &list)
 
 RESULT eDVBFrontend::getData(int num, int &data)
 {
-       if ( num < (int)(sizeof(m_data)/sizeof(int)) )
+       if ( num < NUM_DATA_ENTRIES )
        {
                data = m_data[num];
                return 0;
@@ -1871,7 +1929,7 @@ RESULT eDVBFrontend::getData(int num, int &data)
 
 RESULT eDVBFrontend::setData(int num, int val)
 {
-       if ( num < (int)(sizeof(m_data)/sizeof(int)) )
+       if ( num < NUM_DATA_ENTRIES )
        {
                m_data[num] = val;
                return 0;