X-Git-Url: http://code.vuplus.com/gitweb/?p=vuplus_dvbapp;a=blobdiff_plain;f=lib%2Fdvb%2Ffrontend.cpp;h=57188963cebd10f175d8425517f0b663b2ad26b9;hp=bd8f002876d45880bf3b660a9cf7dc398c77b094;hb=a4d95aed350cfe26a278ad7f9475bc8be77ff9ff;hpb=c95ebd0688c39d4fa6e22e85d84fe7d80e3da013 diff --git a/lib/dvb/frontend.cpp b/lib/dvb/frontend.cpp index bd8f002..5718896 100644 --- a/lib/dvb/frontend.cpp +++ b/lib/dvb/frontend.cpp @@ -453,8 +453,8 @@ DEFINE_REF(eDVBFrontend); int eDVBFrontend::PriorityOrder=0; -eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok, bool simulate) - :m_simulate(simulate), m_enabled(false), m_type(-1), m_dvbid(fe), m_slotid(fe) +eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok, bool simulate, eDVBFrontend *simulate_fe) + :m_simulate(simulate), m_enabled(false), m_type(-1), m_simulate_fe(simulate_fe), m_dvbid(fe), m_slotid(fe) ,m_fd(-1), m_rotor_mode(false), m_need_rotor_workaround(false), m_can_handle_dvbs2(false) ,m_state(stateClosed), m_timeout(0), m_tuneTimer(0) #if HAVE_DVB_API_VERSION < 3 @@ -503,10 +503,10 @@ int eDVBFrontend::openFrontend() #else dvb_frontend_info fe_info; #endif - eDebugNoSimulate("opening frontend %d", m_dvbid); - if (m_fd < 0) + if (!m_simulate) { - if (!m_simulate || m_type == -1) + eDebug("opening frontend %d", m_dvbid); + if (m_fd < 0) { m_fd = ::open(m_filename, O_RDWR|O_NONBLOCK); if (m_fd < 0) @@ -515,70 +515,69 @@ int eDVBFrontend::openFrontend() return -1; } } - } - else - eWarning("frontend %d already opened", m_dvbid); - if (m_type == -1) - { - if (::ioctl(m_fd, FE_GET_INFO, &fe_info) < 0) + else + eWarning("frontend %d already opened", m_dvbid); + if (m_type == -1) { - eWarning("ioctl FE_GET_INFO failed"); - ::close(m_fd); - m_fd = -1; - return -1; - } + if (::ioctl(m_fd, FE_GET_INFO, &fe_info) < 0) + { + eWarning("ioctl FE_GET_INFO failed"); + ::close(m_fd); + m_fd = -1; + return -1; + } - switch (fe_info.type) - { - case FE_QPSK: - m_type = iDVBFrontend::feSatellite; - break; - case FE_QAM: - m_type = iDVBFrontend::feCable; - break; - case FE_OFDM: - m_type = iDVBFrontend::feTerrestrial; - break; - default: - eWarning("unknown frontend type."); - ::close(m_fd); - m_fd = -1; - return -1; + switch (fe_info.type) + { + case FE_QPSK: + m_type = iDVBFrontend::feSatellite; + break; + case FE_QAM: + m_type = iDVBFrontend::feCable; + break; + case FE_OFDM: + m_type = iDVBFrontend::feTerrestrial; + break; + default: + eWarning("unknown frontend type."); + ::close(m_fd); + m_fd = -1; + return -1; + } + if (m_simulate_fe) + m_simulate_fe->m_type = m_type; + eDebugNoSimulate("detected %s frontend", "satellite\0cable\0 terrestrial"+fe_info.type*10); } - eDebugNoSimulate("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) - { - if (!m_simulate) + if (m_type == iDVBFrontend::feSatellite) + { + if (m_secfd < 0) { - m_secfd = ::open(m_sec_filename, O_RDWR); - if (m_secfd < 0) + if (!m_simulate) { - eWarning("failed! (%s) %m", m_sec_filename); - ::close(m_fd); - m_fd=-1; - return -1; + 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); - } + else + eWarning("sec %d already opened", m_dvbid); + } #endif - setTone(iDVBFrontend::toneOff); - setVoltage(iDVBFrontend::voltageOff); - - if (!m_simulate) - { m_sn = eSocketNotifier::create(eApp, m_fd, eSocketNotifier::Read, false); CONNECT(m_sn->activated, eDVBFrontend::feEvent); } + setTone(iDVBFrontend::toneOff); + setVoltage(iDVBFrontend::voltageOff); + return 0; } @@ -813,7 +812,7 @@ int eDVBFrontend::readFrontendData(int type) 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; @@ -906,6 +905,19 @@ int eDVBFrontend::readFrontendData(int type) } 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) { @@ -1076,6 +1088,7 @@ static void fillDictWithSatelliteData(ePyObject dict, const FRONTENDPARAMETERS & 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) { @@ -1124,7 +1137,7 @@ static void fillDictWithSatelliteData(ePyObject dict, const FRONTENDPARAMETERS & PutToDict(dict, "orbital_position", orb_pos); PutToDict(dict, "polarization", polarization); - switch(parm_u_qpsk_fec_inner) + switch((int)parm_u_qpsk_fec_inner) { case FEC_1_2: tmp = eDVBFrontendParametersSatellite::FEC_1_2; break; case FEC_2_3: tmp = eDVBFrontendParametersSatellite::FEC_2_3; break; @@ -1458,9 +1471,11 @@ int eDVBFrontend::readInputpower() return 0; int power=m_slotid; // this is needed for read inputpower from the correct tuner ! char proc_name[64]; - sprintf(proc_name, "/proc/stb/fp/lnb_sense%d", m_slotid); - FILE *f=fopen(proc_name, "r"); - if (f) + char proc_name2[64]; + sprintf(proc_name, "/proc/stb/frontend/%d/lnb_sense", m_slotid); + sprintf(proc_name2, "/proc/stb/fp/lnb_sense%d", m_slotid); + FILE *f; + if ((f=fopen(proc_name, "r")) || (f=fopen(proc_name2, "r"))) { if (fscanf(f, "%d", &power) != 1) eDebug("read %s failed!! (%m)", proc_name); @@ -1844,11 +1859,11 @@ int eDVBFrontend::tuneLoopInt() // called by m_tuneTimer 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]; @@ -2095,8 +2110,8 @@ RESULT eDVBFrontend::prepare_sat(const eDVBFrontendParametersSatellite &feparm, 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); @@ -2684,17 +2699,23 @@ int eDVBFrontend::isCompatibleWith(ePtr &feparm) 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") ||