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_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)
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;
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;
}
}
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;
}
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);
eDebug("FE_READ_BER failed (%m)");
return ber;
}
- case signalPower:
+ case signalQuality:
{
uint16_t snr=0;
if (ioctl(m_fd, FE_READ_SNR, &snr) < 0 && errno != ERANGE)
eDebug("FE_READ_SNR failed (%m)");
return snr;
}
- case signalPowerdB: /* this will move into the driver */
+ case signalQualitydB: /* this will move into the driver */
{
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 if (!strcmp(m_description, "Alps BSBE2"))
+ {
+ return (int)((snr >> 7) * 10.0);
+ } /* else
+ eDebug("no SNR dB calculation for frontendtype %s yet", m_description); */
+ return 0x12345678;
}
- case signalQuality:
+ case signalPower:
{
uint16_t strength=0;
if (ioctl(m_fd, FE_READ_SIGNAL_STRENGTH, &strength) < 0 && errno != ERANGE)
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);
PutToDict(dest, "tuner_locked", readFrontendData(locked));
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));
PutToDict(dest, "tuner_signal_quality", readFrontendData(signalQuality));
+ int sigQualitydB = readFrontendData(signalQualitydB);
+ if (sigQualitydB == 0x12345678) // not support yet
+ {
+ ePyObject obj=Py_None;
+ Py_INCREF(obj);
+ PutToDict(dest, "tuner_signal_quality_db", obj);
+ }
+ else
+ PutToDict(dest, "tuner_signal_quality_db", sigQualitydB);
+ PutToDict(dest, "tuner_signal_power", readFrontendData(signalPower));
}
}
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)
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;
}
git.cweiske.de / enigma2.git / blobdiff