X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/87bfe5dfced0fb7a4e9839fdafa898261a39c86c..00ae28e6c92cdac5687c82bc9aa3d2ca999b354f:/lib/dvb/frontend.cpp diff --git a/lib/dvb/frontend.cpp b/lib/dvb/frontend.cpp index d4704a9d..75824f03 100644 --- a/lib/dvb/frontend.cpp +++ b/lib/dvb/frontend.cpp @@ -6,6 +6,10 @@ #include #include +#ifndef I2C_SLAVE_FORCE +#define I2C_SLAVE_FORCE 0x0706 +#endif + #if HAVE_DVB_API_VERSION < 3 #include #include @@ -23,9 +27,9 @@ #include #endif -#include -#include -#include +#include +#include +#include void eDVBFrontendParametersSatellite::set(const SatelliteDeliverySystemDescriptor &descriptor) { @@ -127,21 +131,21 @@ RESULT eDVBFrontendParameters::getDVBT(eDVBFrontendParametersTerrestrial &p) con return 0; } -RESULT eDVBFrontendParameters::setDVBS(eDVBFrontendParametersSatellite &p) +RESULT eDVBFrontendParameters::setDVBS(const eDVBFrontendParametersSatellite &p) { sat = p; m_type = iDVBFrontend::feSatellite; return 0; } -RESULT eDVBFrontendParameters::setDVBC(eDVBFrontendParametersCable &p) +RESULT eDVBFrontendParameters::setDVBC(const eDVBFrontendParametersCable &p) { cable = p; m_type = iDVBFrontend::feCable; return 0; } -RESULT eDVBFrontendParameters::setDVBT(eDVBFrontendParametersTerrestrial &p) +RESULT eDVBFrontendParameters::setDVBT(const eDVBFrontendParametersTerrestrial &p) { terrestrial = p; m_type = iDVBFrontend::feTerrestrial; @@ -204,7 +208,7 @@ RESULT eDVBFrontendParameters::getHash(unsigned long &hash) const DEFINE_REF(eDVBFrontend); -eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok): m_type(-1) +eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok): m_type(-1), m_fe(fe), m_curVoltage(-1) { #if HAVE_DVB_API_VERSION < 3 char sec_filename[128]; @@ -337,7 +341,12 @@ void eDVBFrontend::feEvent(int w) if (m_tuning) state = stateTuning; else - state = stateFailed; + { + state = stateLostLock; + + if (m_state != stateLostLock) + eDebug("FIXME: we lost lock, so we might have to retune."); + } } if (m_state != state) { @@ -359,6 +368,7 @@ void eDVBFrontend::timeout() m_state = state; m_stateChanged(this); } + m_tuning = 0; } else m_tuning = 0; } @@ -435,8 +445,9 @@ void eDVBFrontend::tuneLoop() // called by m_tuneTimer ++m_sec_sequence.current(); break; case eSecCommand::SET_VOLTAGE: - eDebug("[SEC] setVoltage %d", m_sec_sequence.current()->voltage); - setVoltage(m_sec_sequence.current()++->voltage); + int voltage = m_sec_sequence.current()++->voltage; + eDebug("[SEC] setVoltage %d", voltage); + setVoltage(voltage); break; case eSecCommand::SET_TONE: eDebug("[SEC] setTone %d", m_sec_sequence.current()->tone); @@ -444,10 +455,10 @@ void eDVBFrontend::tuneLoop() // called by m_tuneTimer break; case eSecCommand::SEND_DISEQC: sendDiseqc(m_sec_sequence.current()->diseqc); - eDebugNoNewLine("sendDiseqc: "); + eDebugNoNewLine("[SEC] sendDiseqc: "); for (int i=0; i < m_sec_sequence.current()->diseqc.len; ++i) eDebugNoNewLine("%02x", m_sec_sequence.current()->diseqc.data[i]); - eDebug("[SEC] "); + eDebug(""); ++m_sec_sequence.current(); break; case eSecCommand::SEND_TONEBURST: @@ -460,10 +471,17 @@ void eDVBFrontend::tuneLoop() // called by m_tuneTimer ++m_sec_sequence.current(); break; case eSecCommand::MEASURE_IDLE_INPUTPOWER: - m_idleInputpower = readInputpower(); - eDebug("[SEC] idleInputpower is %d", m_idleInputpower); - ++m_sec_sequence.current(); + { + int idx = m_sec_sequence.current()++->val; + if ( idx == 0 || idx == 1 ) + { + m_idleInputpower[idx] = readInputpower(); + eDebug("[SEC] idleInputpower[%d] is %d", idx, m_idleInputpower[idx]); + } + else + eDebug("[SEC] idleInputpower measure index(%d) out of bound !!!", idx); break; + } case eSecCommand::MEASURE_RUNNING_INPUTPOWER: m_runningInputpower = readInputpower(); eDebug("[SEC] runningInputpower is %d", m_runningInputpower); @@ -481,26 +499,57 @@ void eDVBFrontend::tuneLoop() // called by m_tuneTimer break; case eSecCommand::IF_TIMEOUT_GOTO: if (!m_timeoutCount) + { + eDebug("[SEC] rotor timout"); setSecSequencePos(m_sec_sequence.current()->steps); + } else ++m_sec_sequence.current(); break; + case eSecCommand::SET_POWER_LIMITING_MODE: + { + int fd=::open("/dev/i2c/0", O_RDWR); + unsigned char data[2]; + ::ioctl(fd, I2C_SLAVE_FORCE, 0x10 >> 1); + if(::read(fd, data, 1) != 1) + eDebug("[SEC] error read lnbp (%m)"); + if ( m_sec_sequence.current()->mode == eSecCommand::modeStatic ) + { + data[0] |= 0x90; // enable static current limiting + eDebug("[SEC] set static current limiting"); + } + else + { + data[0] &= ~0x90; // enable dynamic current limiting + eDebug("[SEC] set dynamic current limiting"); + } + if(::write(fd, data, 1) != 1) + eDebug("[SEC] error write lnbp (%m)"); + ::close(fd); + ++m_sec_sequence.current(); + break; + } + case eSecCommand::IF_IDLE_INPUTPOWER_AVAIL_GOTO: + if (m_idleInputpower[0] && m_idleInputpower[1] && setSecSequencePos(m_sec_sequence.current()->steps)) + break; + ++m_sec_sequence.current(); + break; case eSecCommand::IF_INPUTPOWER_DELTA_GOTO: { + int idleInputpower = m_idleInputpower[m_curVoltage == iDVBFrontend::voltage13 ? 0 : 1]; eSecCommand::rotor &cmd = m_sec_sequence.current()->measure; const char *txt = cmd.direction ? "running" : "stopped"; - eDebug("[SEC] waiting for rotor %s", txt); - eDebug("[SEC] %s %d, idle %d, delta %d", + eDebug("[SEC] waiting for rotor %s %d, idle %d, delta %d", txt, m_runningInputpower, - m_idleInputpower, + idleInputpower, cmd.deltaA); - if ( (cmd.direction && abs(m_runningInputpower - m_idleInputpower) >= cmd.deltaA) - || (!cmd.direction && abs(m_runningInputpower - m_idleInputpower) <= cmd.deltaA) ) + if ( (cmd.direction && abs(m_runningInputpower - idleInputpower) >= cmd.deltaA) + || (!cmd.direction && abs(m_runningInputpower - idleInputpower) <= cmd.deltaA) ) { ++cmd.okcount; eDebug("[SEC] rotor %s step %d ok", txt, cmd.okcount); - if ( cmd.okcount > 1 ) + if ( cmd.okcount > 6 ) { eDebug("[SEC] rotor is %s", txt); if (setSecSequencePos(cmd.steps)) @@ -516,6 +565,14 @@ void eDVBFrontend::tuneLoop() // called by m_tuneTimer ++m_sec_sequence.current(); break; } + case eSecCommand::IF_VOLTAGE_GOTO: + { + eSecCommand::pair &compare = m_sec_sequence.current()->compare; + if ( compare.voltage == m_curVoltage && setSecSequencePos(compare.steps) ) + break; + ++m_sec_sequence.current(); + break; + } default: ++m_sec_sequence.current(); eDebug("[SEC] unhandled sec command"); @@ -559,8 +616,6 @@ RESULT eDVBFrontend::tune(const iDVBFrontendParameters &where) m_sec_sequence.clear(); - eDebug("eDVBFrontend::tune. type: %d", m_type); - switch (m_type) { case feSatellite: @@ -578,7 +633,7 @@ RESULT eDVBFrontend::tune(const iDVBFrontendParameters &where) return -ENOENT; } - res = m_sec->prepare(*this, parm, feparm); + res = m_sec->prepare(*this, parm, feparm, 1 << m_fe); if (res) return res; #if HAVE_DVB_API_VERSION < 3 @@ -593,7 +648,96 @@ RESULT eDVBFrontend::tune(const iDVBFrontendParameters &where) eDVBFrontendParametersCable feparm; if (where.getDVBC(feparm)) return -EINVAL; - eFatal("cable tuning nyi"); +#if HAVE_DVB_API_VERSION < 3 + parm.Frequency = feparm.frequency; +#else + parm.frequency = feparm.frequency; +#endif + + parm.u.qam.symbol_rate = feparm.symbol_rate; + + switch (feparm.modulation) + { + case eDVBFrontendParametersCable::Modulation::QAM16: + parm.u.qam.modulation = QAM_16; + break; + case eDVBFrontendParametersCable::Modulation::QAM32: + parm.u.qam.modulation = QAM_32; + break; + case eDVBFrontendParametersCable::Modulation::QAM64: + parm.u.qam.modulation = QAM_64; + break; + case eDVBFrontendParametersCable::Modulation::QAM128: + parm.u.qam.modulation = QAM_128; + break; + case eDVBFrontendParametersCable::Modulation::QAM256: + parm.u.qam.modulation = QAM_256; + break; + case eDVBFrontendParametersCable::Modulation::Auto: + parm.u.qam.modulation = QAM_AUTO; + break; + } + switch (feparm.modulation) + { + case eDVBFrontendParametersCable::Inversion::On: + #if HAVE_DVB_API_VERSION < 3 + parm.Inversion = + #else + parm.inversion = + #endif + INVERSION_ON; + break; + case eDVBFrontendParametersCable::Inversion::Off: + #if HAVE_DVB_API_VERSION < 3 + parm.Inversion = + #else + parm.inversion = + #endif + INVERSION_OFF; + break; + case eDVBFrontendParametersCable::Inversion::Unknown: + #if HAVE_DVB_API_VERSION < 3 + parm.Inversion = + #else + parm.inversion = + #endif + INVERSION_AUTO; + break; + } + switch (feparm.fec_inner) + { + case eDVBFrontendParametersCable::FEC::fNone: + parm.u.qam.fec_inner = FEC_NONE; + break; + case eDVBFrontendParametersCable::FEC::f1_2: + parm.u.qam.fec_inner = FEC_1_2; + break; + case eDVBFrontendParametersCable::FEC::f2_3: + parm.u.qam.fec_inner = FEC_2_3; + break; + case eDVBFrontendParametersCable::FEC::f3_4: + parm.u.qam.fec_inner = FEC_3_4; + break; + case eDVBFrontendParametersCable::FEC::f4_5: + parm.u.qam.fec_inner = FEC_4_5; + break; + case eDVBFrontendParametersCable::FEC::f5_6: + parm.u.qam.fec_inner = FEC_5_6; + break; + case eDVBFrontendParametersCable::FEC::f6_7: + parm.u.qam.fec_inner = FEC_6_7; + break; + case eDVBFrontendParametersCable::FEC::f7_8: + parm.u.qam.fec_inner = FEC_7_8; + break; + case eDVBFrontendParametersCable::FEC::f8_9: + parm.u.qam.fec_inner = FEC_8_9; + break; + case eDVBFrontendParametersCable::FEC::fAuto: + parm.u.qam.fec_inner = FEC_AUTO; + break; + } + break; } case feTerrestrial: { @@ -725,6 +869,7 @@ RESULT eDVBFrontend::setVoltage(int voltage) fe_sec_voltage_t vlt; #endif + m_curVoltage=voltage; switch (voltage) { case voltageOff: @@ -852,3 +997,16 @@ RESULT eDVBFrontend::setData(int num, int val) return -EINVAL; } +int eDVBFrontend::isCompatibleWith(ePtr &feparm) +{ + if (m_type != eDVBFrontend::feSatellite) + return 1; + + ASSERT(m_sec); + + eDVBFrontendParametersSatellite sat_parm; + + ASSERT(!feparm->getDVBS(sat_parm)); + + return m_sec->canTune(sat_parm, this, 1 << m_fe); +}