retune on lostlock is now working :)
[enigma2.git] / lib / dvb / frontend.cpp
index 1cafcec40fc2aa6809aa7df1c74c6859f967968e..f4cbd307d27ee4af0e02c5fa8ef2ae7d9c6347e3 100644 (file)
@@ -177,8 +177,11 @@ RESULT eDVBFrontendParameters::calculateDifference(const iDVBFrontendParameters
                        diff = 1<<29;
                else if (sat.polarisation != osat.polarisation)
                        diff = 1<<28;
-               else 
+               else
+               {
                        diff = abs(sat.frequency - osat.frequency);
+                       diff += abs(sat.symbol_rate - osat.symbol_rate);
+               }
                return 0;
        }
        case iDVBFrontend::feCable:
@@ -209,16 +212,17 @@ RESULT eDVBFrontendParameters::getHash(unsigned long &hash) const
 DEFINE_REF(eDVBFrontend);
 
 eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok)
-       :m_type(-1), m_fe(fe), m_timeout(0), m_tuneTimer(0), m_fd(-1)
+       :m_type(-1), m_fe(fe), m_fd(-1), m_timeout(0), m_tuneTimer(0)
 #if HAVE_DVB_API_VERSION < 3
        ,m_secfd(-1)
 #endif
 {
 #if HAVE_DVB_API_VERSION < 3
+       sprintf(m_filename, "/dev/dvb/card%d/frontend%d", adap, fe);
        sprintf(m_sec_filename, "/dev/dvb/card%d/sec%d", adap, fe);
-#endif
+#else
        sprintf(m_filename, "/dev/dvb/adapter%d/frontend%d", adap, fe);
-
+#endif
        m_timeout = new eTimer(eApp);
        CONNECT(m_timeout->timeout, eDVBFrontend::timeout);
 
@@ -229,6 +233,8 @@ eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok)
        for (int i=0; i<entries; ++i)
                m_data[i] = -1;
 
+       m_idleInputpower[0]=m_idleInputpower[1]=0;
+
        ok = !openFrontend();
        closeFrontend();
 }
@@ -313,7 +319,7 @@ int eDVBFrontend::openFrontend()
        return 0;
 }
 
-void eDVBFrontend::closeFrontend()
+int eDVBFrontend::closeFrontend()
 {
        if (!m_fe && m_data[7] != -1)
        {
@@ -323,12 +329,14 @@ void eDVBFrontend::closeFrontend()
                {
                        eDebug("dont close frontend %d until the linked frontend %d is still in use",
                                m_fe, linked_fe->m_frontend->getID());
-                       return;
+                       return -1;
                }
        }
-       eDebug("close frontend %d", m_fe);
        if (m_fd >= 0)
        {
+               eDebug("close frontend %d", m_fe);
+               setTone(iDVBFrontend::toneOff);
+               setVoltage(iDVBFrontend::voltageOff);
                ::close(m_fd);
                m_fd=-1;
        }
@@ -342,8 +350,7 @@ void eDVBFrontend::closeFrontend()
        delete m_sn;
        m_sn=0;
 
-       setTone(iDVBFrontend::toneOff);
-       setVoltage(iDVBFrontend::voltageOff);
+       return 0;
 }
 
 eDVBFrontend::~eDVBFrontend()
@@ -393,9 +400,7 @@ void eDVBFrontend::feEvent(int w)
                        else
                        {
                                state = stateLostLock;
-
-                               if (m_state != stateLostLock)
-                                       eDebug("FIXME: we lost lock, so we might have to retune.");
+                               m_data[0] = m_data[1] = m_data[2] = -1; // reset diseqc
                        }
                }
                if (m_state != state)
@@ -513,10 +518,12 @@ void eDVBFrontend::tuneLoop()  // called by m_tuneTimer
                                        ++m_sec_sequence.current();
                                break;
                        case eSecCommand::SET_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);
                                setTone(m_sec_sequence.current()++->tone);
@@ -587,12 +594,12 @@ void eDVBFrontend::tuneLoop()  // called by m_tuneTimer
                                        eDebug("[SEC] error read lnbp (%m)");
                                if ( m_sec_sequence.current()->mode == eSecCommand::modeStatic )
                                {
-                                       data[0] |= 0x90;  // enable static current limiting
+                                       data[0] |= 0x80;  // enable static current limiting
                                        eDebug("[SEC] set static current limiting");
                                }
                                else
                                {
-                                       data[0] &= ~0x90;  // enable dynamic current limiting
+                                       data[0] &= ~0x80;  // enable dynamic current limiting
                                        eDebug("[SEC] set dynamic current limiting");
                                }
                                if(::write(fd, data, 1) != 1)
@@ -608,7 +615,7 @@ void eDVBFrontend::tuneLoop()  // called by m_tuneTimer
                                break;
                        case eSecCommand::IF_INPUTPOWER_DELTA_GOTO:
                        {
-                               int idleInputpower = m_idleInputpower[m_curVoltage == iDVBFrontend::voltage13 ? 0 : 1];
+                               int idleInputpower = m_idleInputpower[ (m_curVoltage&1) ? 0 : 1];
                                eSecCommand::rotor &cmd = m_sec_sequence.current()->measure;
                                const char *txt = cmd.direction ? "running" : "stopped";
                                eDebug("[SEC] waiting for rotor %s %d, idle %d, delta %d",
@@ -959,9 +966,9 @@ RESULT eDVBFrontend::setVoltage(int voltage)
 #if HAVE_DVB_API_VERSION < 3
        secVoltage vlt;
 #else
+       bool increased=false;
        fe_sec_voltage_t vlt;
 #endif
-
        m_curVoltage=voltage;
        switch (voltage)
        {
@@ -970,9 +977,23 @@ RESULT eDVBFrontend::setVoltage(int voltage)
                        m_data[i]=-1;
                vlt = SEC_VOLTAGE_OFF;
                break;
+       case voltage13_5:
+#if HAVE_DVB_API_VERSION < 3
+               vlt = SEC_VOLTAGE_13_5;
+               break;
+#else
+               increased = true;
+#endif
        case voltage13:
                vlt = SEC_VOLTAGE_13;
                break;
+       case voltage18_5:
+#if HAVE_DVB_API_VERSION < 3
+               vlt = SEC_VOLTAGE_18_5;
+               break;
+#else
+               increased = true;
+#endif
        case voltage18:
                vlt = SEC_VOLTAGE_18;
                break;
@@ -982,6 +1003,8 @@ RESULT eDVBFrontend::setVoltage(int voltage)
 #if HAVE_DVB_API_VERSION < 3
        return ::ioctl(m_secfd, SEC_SET_VOLTAGE, vlt);
 #else
+       if (::ioctl(m_fd, FE_ENABLE_HIGH_LNB_VOLTAGE, increased) < 0)
+               perror("FE_ENABLE_HIGH_LNB_VOLTAGE");
        return ::ioctl(m_fd, FE_SET_VOLTAGE, vlt);
 #endif
 }
@@ -1058,6 +1081,19 @@ RESULT eDVBFrontend::sendToneburst(int burst)
                cmd = SEC_MINI_B;
        if (::ioctl(m_secfd, SEC_DISEQC_SEND_BURST, cmd))
                return -EINVAL;
+#else
+       fe_sec_mini_cmd_t cmd = SEC_MINI_A;
+       if ( burst == eDVBSatelliteDiseqcParameters::A )
+               cmd = SEC_MINI_A;
+       else if ( burst == eDVBSatelliteDiseqcParameters::B )
+               cmd = SEC_MINI_B;
+       else
+       {
+               eDebug("unknown toneburst!");
+               return -EINVAL;
+       }
+       if (::ioctl(m_fd, FE_DISEQC_SEND_BURST, cmd))
+               return -EINVAL;
 #endif
        return 0;
 }