float fval1 = SDS_SNRE / 268435456.0,
fval2, fval3, fval4;
- if (parm_u_qpsk_fec_inner <= FEC_S2_QPSK_9_10) // DVB-S2 QPSK
+ if (oparm.sat.modulation == eDVBFrontendParametersSatellite::Modulation_QPSK)
{
fval2 = 6.76;
fval3 = 4.35;
}
else if (strstr(m_description, "BCM4506") || strstr(m_description, "BCM4505"))
ret = (snr * 100) >> 8;
+ else if (!strcmp(m_description, "CXD1981"))
+ {
+ int mse = (~snr) & 0xFF;
+ switch (parm_u_qam_modulation) {
+ case QAM_16:
+ case QAM_64:
+ case QAM_256: ret = (int)(-950 * log(((double)mse) / 760)); break;
+ case QAM_32:
+ case QAM_128: ret = (int)(-875 * log(((double)mse) / 650)); break;
+
+ default: break;
+ }
+ }
if (type == signalQuality)
{
case FEC_AUTO: tmp = eDVBFrontendParametersSatellite::FEC_Auto; break;
default: eDebug("got unsupported FEC from frontend! report as FEC_AUTO!\n");
}
+ PutToDict(dict, "fec_inner", tmp);
switch (p[0].u.data)
{
int slotid = sec_fe->m_slotid;
// FIXMEEEEEE hardcoded i2c devices for dm7025 and dm8000
if (slotid < 2)
- sprintf(dev, "/dev/i2c/%d", slotid);
+ sprintf(dev, "/dev/i2c-%d", slotid);
else if (slotid == 2)
- sprintf(dev, "/dev/i2c/2"); // first nim socket on DM8000 use /dev/i2c/2
+ sprintf(dev, "/dev/i2c-2"); // first nim socket on DM8000 use /dev/i2c-2
else if (slotid == 3)
- sprintf(dev, "/dev/i2c/4"); // second nim socket on DM8000 use /dev/i2c/4
+ sprintf(dev, "/dev/i2c-4"); // second nim socket on DM8000 use /dev/i2c-4
int fd = ::open(dev, O_RDWR);
unsigned char data[2];
return -EINVAL;
}
#if HAVE_DVB_API_VERSION < 5
- parm_inversion |= (feparm.rolloff << 2); // Hack.. we use bit 2..3 of inversion param for rolloff
- parm_inversion |= (feparm.pilot << 4); // Hack.. we use bit 4..5 of inversion param for pilot
+ parm_inversion = (fe_spectral_inversion_t)((feparm.rolloff << 2) | parm_inversion); // Hack.. we use bit 2..3 of inversion param for rolloff
+ parm_inversion = (fe_spectral_inversion_t)((feparm.pilot << 4) | parm_inversion); // Hack.. we use bit 4..5 of inversion param for pilot
if (feparm.modulation == eDVBFrontendParametersSatellite::Modulation_8PSK)
{
parm_u_qpsk_fec_inner = (fe_code_rate_t)((int)parm_u_qpsk_fec_inner+9);
bool eDVBFrontend::setSlotInfo(ePyObject obj)
{
- ePyObject Id, Descr, Enabled, IsDVBS2;
- if (!PyTuple_Check(obj) || PyTuple_Size(obj) != 4)
+ ePyObject Id, Descr, Enabled, IsDVBS2, frontendId;
+ if (!PyTuple_Check(obj) || PyTuple_Size(obj) != 5)
goto arg_error;
Id = PyTuple_GET_ITEM(obj, 0);
Descr = PyTuple_GET_ITEM(obj, 1);
Enabled = PyTuple_GET_ITEM(obj, 2);
IsDVBS2 = PyTuple_GET_ITEM(obj, 3);
- if (!PyInt_Check(Id) || !PyString_Check(Descr) || !PyBool_Check(Enabled) || !PyBool_Check(IsDVBS2))
+ frontendId = PyTuple_GET_ITEM(obj, 4);
+ m_slotid = PyInt_AsLong(Id);
+ if (!PyInt_Check(Id) || !PyString_Check(Descr) || !PyBool_Check(Enabled) || !PyBool_Check(IsDVBS2) || !PyInt_Check(frontendId))
goto arg_error;
strcpy(m_description, PyString_AS_STRING(Descr));
- m_slotid = PyInt_AsLong(Id);
+ if (PyInt_AsLong(frontendId) == -1 || PyInt_AsLong(frontendId) != m_dvbid) {
+// eDebugNoSimulate("skip slotinfo for slotid %d, descr %s",
+// m_slotid, m_description);
+ return false;
+ }
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") ||