dvb-t 5V antenna voltage fix
[enigma2.git] / lib / dvb / frontend.cpp
index 925da31f5ba912c4daa4aa169d79cbde07d64f83..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;
@@ -513,7 +523,7 @@ void eDVBFrontend::feEvent(int w)
                int res;
                int state;
                res = ::ioctl(m_fd, FE_GET_EVENT, &event);
-               
+
                if (res && (errno == EAGAIN))
                        break;
 
@@ -522,7 +532,7 @@ void eDVBFrontend::feEvent(int w)
                        eWarning("FE_GET_EVENT failed! %m");
                        return;
                }
-               
+
                if (w < 0)
                        continue;
 
@@ -540,6 +550,7 @@ void eDVBFrontend::feEvent(int w)
                                state = stateTuning;
                        else
                        {
+                               eDebug("stateLostLock");
                                state = stateLostLock;
                                m_data[CSW] = m_data[UCSW] = m_data[TONEBURST] = -1; // reset diseqc
                        }
@@ -675,35 +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";
@@ -977,6 +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)
                                {
@@ -1377,39 +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 )
@@ -1649,6 +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;
 
@@ -1694,6 +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;