disable debug
[enigma2.git] / lib / dvb / frontend.cpp
index b6e5e8ab0c21069d79e56ffcae27a5f02b8d19f3..af821cdbfffbed67136789cf8f4ca828c804ad4e 100644 (file)
@@ -382,9 +382,11 @@ RESULT eDVBFrontendParameters::getHash(unsigned long &hash) const
 
 DEFINE_REF(eDVBFrontend);
 
+int eDVBFrontend::PriorityOrder=0;
+
 eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok)
-       :m_type(-1), m_dvbid(fe), m_slotid(fe), m_need_rotor_workaround(false)
-       ,m_fd(-1), m_sn(0), m_timeout(0), m_tuneTimer(0)
+       :m_enabled(false), m_type(-1), m_dvbid(fe), m_slotid(fe)
+       ,m_fd(-1), m_need_rotor_workaround(false), m_sn(0), m_timeout(0), m_tuneTimer(0)
 #if HAVE_DVB_API_VERSION < 3
        ,m_secfd(-1)
 #endif
@@ -419,17 +421,6 @@ int eDVBFrontend::openFrontend()
        m_tuning=0;
 
 #if HAVE_DVB_API_VERSION < 3
-       if (m_secfd < 0)
-       {
-               m_secfd = ::open(m_sec_filename, O_RDWR);
-               if (m_secfd < 0)
-               {
-                       eWarning("failed! (%s) %m", m_sec_filename);
-                       return -1;
-               }
-       }
-       else
-               eWarning("sec %d already opened", m_dvbid);
        FrontendInfo fe_info;
 #else
        dvb_frontend_info fe_info;
@@ -441,10 +432,6 @@ int eDVBFrontend::openFrontend()
                if (m_fd < 0)
                {
                        eWarning("failed! (%s) %m", m_filename);
-#if HAVE_DVB_API_VERSION < 3
-                       ::close(m_secfd);
-                       m_secfd=-1;
-#endif
                        return -1;
                }
        }
@@ -457,10 +444,6 @@ int eDVBFrontend::openFrontend()
                        eWarning("ioctl FE_GET_INFO failed");
                        ::close(m_fd);
                        m_fd = -1;
-#if HAVE_DVB_API_VERSION < 3
-                       ::close(m_secfd);
-                       m_secfd=-1;
-#endif
                        return -1;
                }
 
@@ -479,15 +462,30 @@ int eDVBFrontend::openFrontend()
                        eWarning("unknown frontend type.");
                        ::close(m_fd);
                        m_fd = -1;
-#if HAVE_DVB_API_VERSION < 3
-                       ::close(m_secfd);
-                       m_secfd=-1;
-#endif
                        return -1;
                }
                eDebug("detected %s frontend", "satellite\0cable\0    terrestrial"+fe_info.type*10);
        }
 
+#if HAVE_DVB_API_VERSION < 3
+       if (m_type == iDVBFrontend::feSatellite)
+       {
+                       if (m_secfd < 0)
+                       {
+                               m_secfd = ::open(m_sec_filename, O_RDWR);
+                               if (m_secfd < 0)
+                               {
+                                       eWarning("failed! (%s) %m", m_sec_filename);
+                                       ::close(m_fd);
+                                       m_fd=-1;
+                                       return -1;
+                               }
+                       }
+                       else
+                               eWarning("sec %d already opened", m_dvbid);
+       }
+#endif
+
        setTone(iDVBFrontend::toneOff);
        setVoltage(iDVBFrontend::voltageOff);
 
@@ -631,36 +629,49 @@ int eDVBFrontend::readFrontendData(int type)
                        uint16_t snr=0;
                        if (ioctl(m_fd, FE_READ_SNR, &snr) < 0 && errno != ERANGE)
                                eDebug("FE_READ_SNR failed (%m)");
-                       unsigned int SDS_SNRE = snr << 16;
-                       
-                       static float SNR_COEFF[6] = {
-                               100.0 / 4194304.0,
-                               -7136.0 / 4194304.0,
-                               197418.0 / 4194304.0,
-                               -2602183.0 / 4194304.0,
-                               20377212.0 / 4194304.0,
-                               -37791203.0 / 4194304.0,
-                       };
+                       if (!strcmp(m_description, "BCM4501 (internal)"))
+                       {
+                               unsigned int SDS_SNRE = snr << 16;
+
+                               static float SNR_COEFF[6] = {
+                                       100.0 / 4194304.0,
+                                       -7136.0 / 4194304.0,
+                                       197418.0 / 4194304.0,
+                                       -2602183.0 / 4194304.0,
+                                       20377212.0 / 4194304.0,
+                                       -37791203.0 / 4194304.0,
+                               };
                        
-                       float fval1, fval2, snr_in_db;
-                       int i;
-                       fval1 = 12.44714 - (2.0 * log10(SDS_SNRE / 256.0));
-                       fval2 = pow(10.0, fval1)-1;
-                       fval1 = 10.0 * log10(fval2);
+                               float fval1, fval2, snr_in_db;
+                               int i;
+                               fval1 = 12.44714 - (2.0 * log10(SDS_SNRE / 256.0));
+                               fval2 = pow(10.0, fval1)-1;
+                               fval1 = 10.0 * log10(fval2);
                        
-                       if (fval1 < 10.0)
-                       {
-                               fval2 = SNR_COEFF[0];
-                               for (i=0; i<6; ++i)
+                               if (fval1 < 10.0)
                                {
-                                       fval2 *= fval1;
-                                       fval2 += SNR_COEFF[i];
+                                       fval2 = SNR_COEFF[0];
+                                       for (i=0; i<6; ++i)
+                                       {
+                                               fval2 *= fval1;
+                                               fval2 += SNR_COEFF[i];
+                                       }
+                                       fval1 = fval2;
                                }
-                               fval1 = fval2;
-                       }
-                       snr_in_db = fval1;
+                               snr_in_db = fval1;
                        
-                       return (int)(snr_in_db * 100.0);
+                               return (int)(snr_in_db * 100.0);
+                       }
+                       else if (!strcmp(m_description, "Alps BSBE1 702A") ||  // some frontends with STV0299
+                               !strcmp(m_description, "Alps -S") ||
+                               !strcmp(m_description, "Philips -S") ||
+                               !strcmp(m_description, "LG -S") )
+                       {
+                               float snr_in_db=(snr-39075)/1764.7;
+                               return (int)(snr_in_db * 100.0);
+                       } /* else
+                               eDebug("no SNR dB calculation for frontendtype %s yet", m_description); */
+                       return 0x12345678;
                }
                case signalQuality:
                {
@@ -710,6 +721,18 @@ void PutToDict(ePyObject &dict, const char*key, long value)
                eDebug("could not create PyObject for %s", key);
 }
 
+void PutToDict(ePyObject &dict, const char*key, ePyObject item)
+{
+       if (item)
+       {
+               if (PyDict_SetItemString(dict, key, item))
+                       eDebug("put %s to dict failed", key);
+               Py_DECREF(item);
+       }
+       else
+               eDebug("invalid PyObject for %s", key);
+}
+
 void PutToDict(ePyObject &dict, const char*key, const char *value)
 {
        ePyObject item = PyString_FromString(value);
@@ -1038,7 +1061,15 @@ void eDVBFrontend::getFrontendStatus(ePyObject dest)
                PutToDict(dest, "tuner_synced", readFrontendData(synced));
                PutToDict(dest, "tuner_bit_error_rate", readFrontendData(bitErrorRate));
                PutToDict(dest, "tuner_signal_power", readFrontendData(signalPower));
-               PutToDict(dest, "tuner_signal_power_db", readFrontendData(signalPowerdB));
+               int sigPowerdB = readFrontendData(signalPowerdB);
+               if (sigPowerdB == 0x12345678) // not support yet
+               {
+                       ePyObject obj=Py_None;
+                       Py_INCREF(obj);
+                       PutToDict(dest, "tuner_signal_power_db", obj);
+               }
+               else
+                       PutToDict(dest, "tuner_signal_power_db", sigPowerdB);
                PutToDict(dest, "tuner_signal_quality", readFrontendData(signalQuality));
        }
 }
@@ -1164,6 +1195,35 @@ bool eDVBFrontend::setSecSequencePos(int steps)
        return true;
 }
 
+void eDVBFrontend::setRotorData(int pos, int cmd)
+{
+       m_data[ROTOR_CMD] = cmd;
+       m_data[ROTOR_POS] = pos;
+       if ( m_data[SATPOS_DEPENDS_PTR] != -1 )
+       {
+               eDVBRegisteredFrontend *satpos_depends_to_fe = (eDVBRegisteredFrontend*) m_data[SATPOS_DEPENDS_PTR];
+               satpos_depends_to_fe->m_frontend->m_data[ROTOR_CMD] = cmd;
+               satpos_depends_to_fe->m_frontend->m_data[ROTOR_POS] = pos;
+       }
+       else
+       {
+               eDVBRegisteredFrontend *next = (eDVBRegisteredFrontend *)m_data[LINKED_NEXT_PTR];
+               while ( (int)next != -1 )
+               {
+                       next->m_frontend->m_data[ROTOR_CMD] = cmd;
+                       next->m_frontend->m_data[ROTOR_POS] = pos;
+                       next = (eDVBRegisteredFrontend *)next->m_frontend->m_data[LINKED_NEXT_PTR];
+               }
+               eDVBRegisteredFrontend *prev = (eDVBRegisteredFrontend *)m_data[LINKED_PREV_PTR];
+               while ( (int)prev != -1 )
+               {
+                       prev->m_frontend->m_data[ROTOR_CMD] = cmd;
+                       prev->m_frontend->m_data[ROTOR_POS] = pos;
+                       prev = (eDVBRegisteredFrontend *)prev->m_frontend->m_data[LINKED_PREV_PTR];
+               }
+       }
+}
+
 void eDVBFrontend::tuneLoop()  // called by m_tuneTimer
 {
        int delay=0;
@@ -1359,14 +1419,13 @@ void eDVBFrontend::tuneLoop()  // called by m_tuneTimer
                                        ++m_sec_sequence.current();
                                break;
                        case eSecCommand::INVALIDATE_CURRENT_ROTORPARMS:
-                               m_data[ROTOR_CMD] = m_data[ROTOR_POS] = -1;
                                eDebug("[SEC] invalidate current rotorparams");
+                               setRotorData(-1,-1);    
                                ++m_sec_sequence.current();
                                break;
                        case eSecCommand::UPDATE_CURRENT_ROTORPARAMS:
-                               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]);
+                               setRotorData(m_data[NEW_ROTOR_POS], m_data[NEW_ROTOR_CMD]);
+                               eDebug("[SEC] update current rotorparams %d %04x %d", m_timeoutCount, m_data[ROTOR_CMD], m_data[ROTOR_POS]);
                                ++m_sec_sequence.current();
                                break;
                        case eSecCommand::SET_ROTOR_DISEQC_RETRYS:
@@ -2061,7 +2120,7 @@ RESULT eDVBFrontend::setData(int num, int val)
 int eDVBFrontend::isCompatibleWith(ePtr<iDVBFrontendParameters> &feparm)
 {
        int type;
-       if (feparm->getSystem(type) || type != m_type)
+       if (feparm->getSystem(type) || type != m_type || !m_enabled)
                return 0;
 
        if (m_type == eDVBFrontend::feSatellite)
@@ -2077,25 +2136,28 @@ int eDVBFrontend::isCompatibleWith(ePtr<iDVBFrontendParameters> &feparm)
        return 1;
 }
 
-void eDVBFrontend::setSlotInfo(ePyObject obj)
+bool eDVBFrontend::setSlotInfo(ePyObject obj)
 {
-       ePyObject Id, Descr;
-       if (!PyTuple_Check(obj) || PyTuple_Size(obj) != 2)
+       ePyObject Id, Descr, Enabled;
+       if (!PyTuple_Check(obj) || PyTuple_Size(obj) != 3)
                goto arg_error;
        Id = PyTuple_GET_ITEM(obj, 0);
        Descr = PyTuple_GET_ITEM(obj, 1);
-       if (!PyInt_Check(Id) || !PyString_Check(Descr))
+       Enabled = PyTuple_GET_ITEM(obj, 2);
+       if (!PyInt_Check(Id) || !PyString_Check(Descr) || !PyBool_Check(Enabled))
                goto arg_error;
        strcpy(m_description, PyString_AS_STRING(Descr));
        m_slotid = PyInt_AsLong(Id);
-
+       m_enabled = Enabled == Py_True;
        // HACK.. the rotor workaround is neede for all NIMs with LNBP21 voltage regulator...
-       m_need_rotor_workaround = !!strstr(m_description, "Alps BSBE1") || !!strstr(m_description, "Alps -S");
-
-       eDebug("setSlotInfo for dvb frontend %d to slotid %d, descr %s, need rotorworkaround %s",
-               m_dvbid, m_slotid, m_description, m_need_rotor_workaround ? "Yes" : "No");
-       return;
+       m_need_rotor_workaround = !!strstr(m_description, "Alps BSBE1") ||
+               !!strstr(m_description, "Alps BSBE2") ||
+               !!strstr(m_description, "Alps -S");
+       eDebug("setSlotInfo for dvb frontend %d to slotid %d, descr %s, need rotorworkaround %s, enabled %s",
+               m_dvbid, m_slotid, m_description, m_need_rotor_workaround ? "Yes" : "No", m_enabled ? "Yes" : "No" );
+       return true;
 arg_error:
        PyErr_SetString(PyExc_StandardError,
-               "eDVBFrontend::setSlotInfo must get a tuple with first param slotid and second param slot description");
+               "eDVBFrontend::setSlotInfo must get a tuple with first param slotid, second param slot description and third param enabled boolean");
+       return false;
 }