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sec.cpp
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sec.cpp
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#include <lib/dvb/dvb.h>
#include <lib/dvb/sec.h>
#include <lib/dvb/rotor_calc.h>
#include <lib/dvb/dvbtime.h>
#include <set>
#include <lib/base/eerror.h>
#include "absdiff.h"
#define SEC_DEBUG
#ifdef SEC_DEBUG
#define eSecDebug(arg...) eDebug(arg)
#else
#define eSecDebug(arg...)
#endif
DEFINE_REF(eDVBSatelliteEquipmentControl);
eDVBSatelliteEquipmentControl *eDVBSatelliteEquipmentControl::instance;
int eDVBSatelliteEquipmentControl::m_params[MAX_PARAMS];
/*
defaults are set in python lib/python/Components/NimManager.py
in InitSecParams function via setParam call
*/
void eDVBSatelliteEquipmentControl::setParam(int param, int value)
{
if (param >= 0 && param < MAX_PARAMS)
m_params[param]=value;
}
eDVBSatelliteEquipmentControl::eDVBSatelliteEquipmentControl(eSmartPtrList<eDVBRegisteredFrontend> &avail_frontends, eSmartPtrList<eDVBRegisteredFrontend> &avail_simulate_frontends)
:m_lnbidx(-1), m_curSat(eDVBSatelliteLNBParameters().m_satellites.end()), m_avail_frontends(avail_frontends), m_avail_simulate_frontends(avail_simulate_frontends), m_rotorMoving(0)
{
if (!instance)
instance = this;
clear();
}
#define eSecDebugNoSimulate(x...) \
do { \
if (!simulate) \
{ \
eSecDebug(x); \
} \
} while(0)
int eDVBSatelliteEquipmentControl::canTune(const eDVBFrontendParametersSatellite &sat, iDVBFrontend *fe, int slot_id, int *highest_score_lnb)
{
const dvb_frontend_info fe_info = ((eDVBFrontend*)fe)->getFrontendInfo();
bool simulate = ((eDVBFrontend*)fe)->is_simulate();
int fe_id = ((eDVBFrontend*)fe)->getSlotID();
bool direct_connected = m_not_linked_slot_mask & slot_id;
int score = 0, satcount = 0, old_satcount = 0;
long linked_prev_ptr = -1, linked_next_ptr = -1, linked_csw = -1, linked_ucsw = -1, linked_toneburst = -1, linked_sat_pos = -1,
fe_satpos_depends_ptr = -1, fe_rotor_pos = -1, fe_advanced_satposdepends_ptr = -1, linked_satpos_depends = -1, linked_unicable = -1;
bool linked_in_use = false;
eSecDebugNoSimulate("[eDVBSatelliteEquipmentControl] SlotID: %d direct_connected: %d", fe_id, !!direct_connected);
fe->getData(eDVBFrontend::LINKED_PREV_PTR, linked_prev_ptr);
fe->getData(eDVBFrontend::LINKED_NEXT_PTR, linked_next_ptr);
fe->getData(eDVBFrontend::SATPOS_DEPENDS_PTR, fe_satpos_depends_ptr);
fe->getData(eDVBFrontend::ADVANCED_SATPOSDEPENDS_ROOT, fe_advanced_satposdepends_ptr);
// first we search the linkage base frontend and check if any tuner in prev direction is used
while (linked_prev_ptr != -1)
{
eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*) linked_prev_ptr;
if (linked_fe->m_inuse)
linked_in_use = true;
fe = linked_fe->m_frontend;
linked_fe->m_frontend->getData(eDVBFrontend::LINKED_PREV_PTR, (long&)linked_prev_ptr);
}
fe->getData(eDVBFrontend::ROTOR_POS, fe_rotor_pos);
// now check also the linked tuners is in use
while (!linked_in_use && linked_next_ptr != -1)
{
eDVBRegisteredFrontend *linked_fe = (eDVBRegisteredFrontend*) linked_next_ptr;
if (linked_fe->m_inuse || (direct_connected && ((eDVBFrontend*)fe)->is_FBCTuner() && tunerLinkedInUse(((eDVBFrontend*)fe)->getSlotID())))
linked_in_use = true;
linked_fe->m_frontend->getData(eDVBFrontend::LINKED_NEXT_PTR, (long&)linked_next_ptr);
}
// when a linked in use tuner is found we get the tuner data...
if (linked_in_use)
{
fe->getData(eDVBFrontend::CSW, linked_csw);
fe->getData(eDVBFrontend::UCSW, linked_ucsw);
fe->getData(eDVBFrontend::TONEBURST, linked_toneburst);
fe->getData(eDVBFrontend::SAT_POSITION, linked_sat_pos);
fe->getData(eDVBFrontend::SATPOS_DEPENDS_PTR, linked_satpos_depends);
fe->getData(eDVBFrontend::SATCR, linked_unicable);
}
if (highest_score_lnb)
*highest_score_lnb = -1;
for (int idx=0; idx <= m_lnbidx; ++idx)
{
bool rotor = false;
eDVBSatelliteLNBParameters &lnb_param = m_lnbs[idx];
bool is_unicable = lnb_param.SatCR_format != SatCR_format_none;
bool is_unicable_position_switch = lnb_param.SatCR_positions > 1;
if (lnb_param.m_slot_mask & slot_id) // lnb for correct tuner?
{
int ret = 0;
eDVBSatelliteDiseqcParameters &di_param = lnb_param.m_diseqc_parameters;
eSecDebugNoSimulate("[eDVBSatelliteEquipmentControl] lnb %d found", idx);
old_satcount = satcount;
satcount += lnb_param.m_satellites.size();
std::map<int, eDVBSatelliteSwitchParameters>::iterator sit = lnb_param.m_satellites.find(sat.orbital_position);
if (sit != lnb_param.m_satellites.end())
{
bool diseqc = false;
long band = 0,
satpos_depends_ptr = fe_satpos_depends_ptr,
advanced_satposdepends_ptr = fe_advanced_satposdepends_ptr,
csw = di_param.m_committed_cmd,
ucsw = di_param.m_uncommitted_cmd,
toneburst = di_param.m_toneburst_param,
rotor_pos = fe_rotor_pos;
eSecDebugNoSimulate("[eDVBSatelliteEquipmentControl] sat %d found", sat.orbital_position);
/* Dishpro bandstacking HACK */
if (lnb_param.m_lof_threshold == 1000)
{
if (!(sat.polarisation & eDVBFrontendParametersSatellite::Polarisation_Vertical))
{
band |= 1;
}
band |= 2; /* voltage always 18V for Dishpro */
}
else
{
if ((unsigned)sat.frequency > lnb_param.m_lof_threshold)
band |= 1;
if (!(sat.polarisation & eDVBFrontendParametersSatellite::Polarisation_Vertical))
band |= 2;
}
if (di_param.m_diseqc_mode >= eDVBSatelliteDiseqcParameters::V1_0)
{
diseqc = true;
if (di_param.m_committed_cmd < eDVBSatelliteDiseqcParameters::SENDNO)
csw = 0xF0 | (csw << 2);
if (di_param.m_committed_cmd <= eDVBSatelliteDiseqcParameters::SENDNO)
csw |= band;
if (di_param.m_diseqc_mode == eDVBSatelliteDiseqcParameters::V1_2) // ROTOR
rotor = true;
ret = 10000;
}
else
{
csw = band;
ret = 15000;
}
if (sat.no_rotor_command_on_tune && !rotor)
{
eSecDebugNoSimulate("[eDVBSatelliteEquipmentControl] no rotor but no_rotor_command_on_tune is set.. ignore lnb %d", idx);
satcount = old_satcount;
continue;
}
eSecDebugNoSimulate("[eDVBSatelliteEquipmentControl] ret0 %d", ret);
if (lnb_param.m_advanced_satposdepends != -1)
{
int rotor_orbital_position = getRotorAdvancedsatposdependsPosition(lnb_param.m_advanced_satposdepends);
if (rotor_orbital_position == -1 || rotor_orbital_position != sat.orbital_position)
{
ret = 0;
satcount = old_satcount;
}
else
{
// set low priory
ret = 10000 - lnb_param.m_satellites.size();
satcount = old_satcount + 1;
}
eSecDebugNoSimulate("[eDVBSatelliteEquipmentControl] ret1 %d", ret);
}
if (ret && linked_in_use)
{
// compare tuner data
bool no_compare_satpos = linked_sat_pos == -1 || (linked_sat_pos != sat.orbital_position);
if (((linked_unicable != -1 || is_unicable) && diseqc && !rotor && no_compare_satpos) ||
(!is_unicable && ((csw != linked_csw) || (diseqc && (ucsw != linked_ucsw || toneburst != linked_toneburst)) ||
(rotor && ((linked_satpos_depends == -1 && rotor_pos != sat.orbital_position) || (!direct_connected && linked_satpos_depends != -1 && no_compare_satpos))))))
{
ret = 0;
satcount = old_satcount;
}
else
{
ret += 15;
}
eSecDebugNoSimulate("[eDVBSatelliteEquipmentControl] ret2 %d", ret);
}
else if ((ret && rotor && satpos_depends_ptr != -1) && !(is_unicable && is_unicable_position_switch))
{
eSecDebugNoSimulate("[eDVBSatelliteEquipmentControl] satpos depends");
eDVBRegisteredFrontend *satpos_depends_to_fe = (eDVBRegisteredFrontend*) satpos_depends_ptr;
if (direct_connected) // current fe is direct connected.. (can turn the rotor)
{
if (satpos_depends_to_fe->m_inuse) // if the dependent frontend is in use?
{
if (rotor_pos != sat.orbital_position) // new orbital position not equal to current orbital pos?
{
ret = 0;
satcount = old_satcount;
}
else
{
ret += 10;
}
}
eSecDebugNoSimulate("[eDVBSatelliteEquipmentControl] ret3 %d", ret);
}
else // current fe is dependent of another tuner ... (so this fe can't turn the rotor!)
{
// get current orb pos of the tuner with rotor connection
satpos_depends_to_fe->m_frontend->getData(eDVBFrontend::ROTOR_POS, rotor_pos);
if (rotor_pos == -1 /* we dont know the rotor position yet */
|| rotor_pos != sat.orbital_position ) // not the same orbital position?
{
ret = 0;
satcount = old_satcount;
}
}
eSecDebugNoSimulate("[eDVBSatelliteEquipmentControl] ret4 %d", ret);
}
// advanced satposdepends in use?
if (ret && rotor && advanced_satposdepends_ptr != -1 && fe_rotor_pos != -1 && fe_rotor_pos != sat.orbital_position && tunerAdvancedsatposdependsInUse(advanced_satposdepends_ptr))
{
ret = 0;
satcount = old_satcount;
}
if (ret && rotor && rotor_pos != -1)
ret -= abs(rotor_pos-sat.orbital_position);
eSecDebugNoSimulate("[eDVBSatelliteEquipmentControl] ret5 %d", ret);
if (ret && !is_unicable)
{
int lof = (unsigned)sat.frequency > lnb_param.m_lof_threshold ?
lnb_param.m_lof_hi : lnb_param.m_lof_lo;
unsigned int tuner_freq = absdiff(sat.frequency, lof);
if (tuner_freq < (fe_info.type ? fe_info.frequency_min/1000 : fe_info.frequency_min)
|| tuner_freq > (fe_info.type ? fe_info.frequency_max/1000 : fe_info.frequency_max))
{
ret = 0;
satcount = old_satcount;
}
}
if (ret && lnb_param.m_prio != -1)
ret = lnb_param.m_prio;
eSecDebugNoSimulate("[eDVBSatelliteEquipmentControl] ret %d, score old %d", ret, score);
if (ret > score)
{
score = ret;
if (highest_score_lnb)
*highest_score_lnb = idx;
}
eSecDebugNoSimulate("[eDVBSatelliteEquipmentControl] score new %d", score);
}
}
}
if (score && satcount)
{
if (score > (satcount-1))
score -= (satcount-1);
else
score = 1; // min score
}
if (score && direct_connected)
score += 5; // increase score for tuners with direct sat connection
eSecDebugNoSimulate("[eDVBSatelliteEquipmentControl] final score %d", score);
return score;
}
bool need_turn_fast(int turn_speed)
{
if (turn_speed == eDVBSatelliteRotorParameters::FAST)
return true;
else if (turn_speed != eDVBSatelliteRotorParameters::SLOW)
{
int begin = turn_speed >> 16; // high word is start time
int end = turn_speed&0xFFFF; // low word is end time
time_t now_time = ::time(0);
tm nowTime;
localtime_r(&now_time, &nowTime);
int now = (nowTime.tm_hour + 1) * 60 + nowTime.tm_min + 1;
bool neg = end <= begin;
if (neg) {
int tmp = begin;
begin = end;
end = tmp;
}
if ((now >= begin && now < end) ^ neg)
return true;
}
return false;
}
#define VOLTAGE(x) (lnb_param.m_increased_voltage ? iDVBFrontend::voltage##x##_5 : iDVBFrontend::voltage##x)
#define eDebugNoSimulate(x...) \
do { \
if (!simulate) \
eDebug(x); \
} while(0)
RESULT eDVBSatelliteEquipmentControl::prepare(iDVBFrontend &frontend, const eDVBFrontendParametersSatellite &sat, int &frequency, int slot_id, unsigned int tunetimeout)
{
bool simulate = ((eDVBFrontend*)&frontend)->is_simulate();
int lnb_idx = -1;
if (canTune(sat, &frontend, slot_id, &lnb_idx))
{
eDVBSatelliteLNBParameters &lnb_param = m_lnbs[lnb_idx];
eDVBSatelliteDiseqcParameters &di_param = lnb_param.m_diseqc_parameters;
eDVBSatelliteRotorParameters &rotor_param = lnb_param.m_rotor_parameters;
std::map<int, eDVBSatelliteSwitchParameters>::iterator sit = lnb_param.m_satellites.find(sat.orbital_position);
if ( sit != lnb_param.m_satellites.end())
{
eSecCommandList sec_sequence;
eDVBSatelliteSwitchParameters &sw_param = sit->second;
bool doSetFrontend = true;
bool doSetVoltageToneFrontend = true;
bool forceChanged = false;
bool needDiSEqCReset = false;
long band = 0,
voltage = iDVBFrontend::voltageOff,
tone = iDVBFrontend::toneOff,
csw = di_param.m_committed_cmd,
ucsw = di_param.m_uncommitted_cmd,
toneburst = di_param.m_toneburst_param,
lastcsw = -1,
lastucsw = -1,
lastToneburst = -1,
lastRotorCmd = -1,
curRotorPos = -1,
satposDependPtr = -1;
iDVBFrontend *sec_fe = &frontend;
eDVBRegisteredFrontend *linked_fe = 0;
eDVBSatelliteDiseqcParameters::t_diseqc_mode diseqc_mode = di_param.m_diseqc_mode;
eDVBSatelliteSwitchParameters::t_voltage_mode voltage_mode = sw_param.m_voltage_mode;
bool diseqc13V = voltage_mode == eDVBSatelliteSwitchParameters::HV_13;
bool is_unicable = lnb_param.SatCR_format != SatCR_format_none;
bool useGotoXX = false;
bool rotor = false;
int RotorCmd = -1;
int send_mask = 0;
lnb_param.guard_offset = 0; //HACK
frontend.setData(eDVBFrontend::SATCR, lnb_param.SatCR_idx);
if (diseqc13V)
voltage_mode = eDVBSatelliteSwitchParameters::HV;
frontend.getData(eDVBFrontend::SATPOS_DEPENDS_PTR, satposDependPtr);
if (!(m_not_linked_slot_mask & slot_id)) // frontend with direct connection?
{
long linked_prev_ptr;
frontend.getData(eDVBFrontend::LINKED_PREV_PTR, linked_prev_ptr);
while (linked_prev_ptr != -1)
{
linked_fe = (eDVBRegisteredFrontend*) linked_prev_ptr;
sec_fe = linked_fe->m_frontend;
sec_fe->getData(eDVBFrontend::LINKED_PREV_PTR, (long&)linked_prev_ptr);
}
if (satposDependPtr != -1) // we dont need uncommitted switch and rotor cmds on second output of a rotor lnb
diseqc_mode = eDVBSatelliteDiseqcParameters::V1_0;
else
{
if (!((eDVBFrontend*)&frontend)->is_FBCTuner())
{
// in eDVBFrontend::tuneLoop we call closeFrontend and ->inc_use() in this this condition (to put the kernel frontend thread into idle state)
// so we must resend all diseqc stuff (voltage is disabled when the frontend is closed)
int state;
sec_fe->getState(state);
if (!linked_fe->m_inuse && state != eDVBFrontend::stateIdle)
forceChanged = true;
}
else if (sec_fe != &frontend)
{
long linked_advanced_satposdepends = -1;
sec_fe->getData(eDVBFrontend::ADVANCED_SATPOSDEPENDS_LINK, linked_advanced_satposdepends);
if (linked_advanced_satposdepends != -1)
frontend.setData(eDVBFrontend::ADVANCED_SATPOSDEPENDS_LINK, linked_advanced_satposdepends);
}
}
}
if (diseqc_mode == eDVBSatelliteDiseqcParameters::V1_2)
m_target_orbital_position = sat.orbital_position;
if (lnb_param.m_advanced_satposdepends != -1 && setAdvancedsatposdependsRoot(lnb_param.m_advanced_satposdepends))
frontend.setData(eDVBFrontend::ADVANCED_SATPOSDEPENDS_LINK, lnb_param.m_advanced_satposdepends);
sec_fe->getData(eDVBFrontend::CSW, lastcsw);
sec_fe->getData(eDVBFrontend::UCSW, lastucsw);
sec_fe->getData(eDVBFrontend::TONEBURST, lastToneburst);
sec_fe->getData(eDVBFrontend::ROTOR_CMD, lastRotorCmd);
sec_fe->getData(eDVBFrontend::ROTOR_POS, curRotorPos);
if (lastcsw == lastucsw && lastToneburst == lastucsw && lastucsw == -1)
needDiSEqCReset = true;
/* Dishpro bandstacking HACK */
if (lnb_param.m_lof_threshold == 1000)
{
if (!(sat.polarisation & eDVBFrontendParametersSatellite::Polarisation_Vertical))
{
band |= 1;
}
band |= 2; /* voltage always 18V for Dishpro */
}
else
{
if ((unsigned)sat.frequency > lnb_param.m_lof_threshold)
band |= 1;
if (!(sat.polarisation & eDVBFrontendParametersSatellite::Polarisation_Vertical))
band |= 2;
}
int lof = (band&1)?lnb_param.m_lof_hi:lnb_param.m_lof_lo;
if(!is_unicable)
{
// calc Frequency
int local = absdiff(sat.frequency, lof);
frequency = ((((local * 2) / 125) + 1) / 2) * 125;
frontend.setData(eDVBFrontend::FREQ_OFFSET, sat.frequency - frequency);
if (voltage_mode == eDVBSatelliteSwitchParameters::_0V)
voltage = iDVBFrontend::voltageOff;
/* Dishpro bandstacking HACK */
else if (lnb_param.m_lof_threshold == 1000)
voltage = VOLTAGE(18);
else if ( voltage_mode == eDVBSatelliteSwitchParameters::_14V
|| ( sat.polarisation & eDVBFrontendParametersSatellite::Polarisation_Vertical
&& voltage_mode == eDVBSatelliteSwitchParameters::HV ) )
voltage = VOLTAGE(13);
else if ( voltage_mode == eDVBSatelliteSwitchParameters::_18V
|| ( !(sat.polarisation & eDVBFrontendParametersSatellite::Polarisation_Vertical)
&& voltage_mode == eDVBSatelliteSwitchParameters::HV ) )
voltage = VOLTAGE(18);
if ( (sw_param.m_22khz_signal == eDVBSatelliteSwitchParameters::ON)
|| ( sw_param.m_22khz_signal == eDVBSatelliteSwitchParameters::HILO && (band&1) ) )
tone = iDVBFrontend::toneOn;
else if ( (sw_param.m_22khz_signal == eDVBSatelliteSwitchParameters::OFF)
|| ( sw_param.m_22khz_signal == eDVBSatelliteSwitchParameters::HILO && !(band&1) ) )
tone = iDVBFrontend::toneOff;
}
else
{
int tmp1 = absdiff(sat.frequency, lof)
+ lnb_param.SatCRvco
- 1400000
+ lnb_param.guard_offset;
int tmp2 = ((((tmp1 * 2) / 4000) + 1) / 2) * 4000;
frequency = lnb_param.SatCRvco - (tmp1-tmp2) + lnb_param.guard_offset;
lnb_param.UnicableTuningWord = ((tmp2 / 4000)
| ((band & 1) ? 0x400 : 0) //HighLow
| ((band & 2) ? 0x800 : 0) //VertHor
| ((lnb_param.LNBNum & 1) ? 0 : 0x1000) //Umschaltung LNB1 LNB2
| (lnb_param.SatCR_idx << 13)); //Adresse des SatCR
eDebug("[eDVBSatelliteEquipmentControl] [prepare] UnicableTuningWord %#04x, guard_offset %d",lnb_param.UnicableTuningWord ,lnb_param.guard_offset);
frontend.setData(eDVBFrontend::FREQ_OFFSET, (lnb_param.UnicableTuningWord & 0x3FF) *4000 + 1400000 + lof - (2 * (lnb_param.SatCRvco - (tmp1-tmp2))) );
voltage = VOLTAGE(13);
}
if (diseqc_mode >= eDVBSatelliteDiseqcParameters::V1_0)
{
if ( di_param.m_committed_cmd < eDVBSatelliteDiseqcParameters::SENDNO )
csw = 0xF0 | (csw << 2);
if (di_param.m_committed_cmd <= eDVBSatelliteDiseqcParameters::SENDNO)
csw |= band;
bool send_csw =
(di_param.m_committed_cmd != eDVBSatelliteDiseqcParameters::SENDNO);
bool changed_csw = send_csw && (forceChanged || csw != lastcsw);
bool send_ucsw =
(di_param.m_uncommitted_cmd && diseqc_mode > eDVBSatelliteDiseqcParameters::V1_0);
bool changed_ucsw = send_ucsw && (forceChanged || ucsw != lastucsw);
bool send_burst =
(di_param.m_toneburst_param != eDVBSatelliteDiseqcParameters::NO);
bool changed_burst = send_burst && (forceChanged || toneburst != lastToneburst);
/* send_mask
1 must send csw
2 must send ucsw
4 send toneburst first
8 send toneburst at end */
if (changed_burst) // toneburst first and toneburst changed
{
if (di_param.m_command_order&1)
{
send_mask |= 4;
if ( send_csw )
send_mask |= 1;
if ( send_ucsw )
send_mask |= 2;
}
else
send_mask |= 8;
}
if (changed_ucsw)
{
send_mask |= 2;
if ((di_param.m_command_order&4) && send_csw)
send_mask |= 1;
if (di_param.m_command_order==4 && send_burst)
send_mask |= 8;
}
if (changed_csw)
{
if ( di_param.m_use_fast
&& di_param.m_committed_cmd < eDVBSatelliteDiseqcParameters::SENDNO
&& (lastcsw & 0xF0)
&& ((csw / 4) == (lastcsw / 4)) )
eDebugNoSimulate("[eDVBSatelliteEquipmentControl] dont send committed cmd (fast diseqc)");
else
{
send_mask |= 1;
if (!(di_param.m_command_order&4) && send_ucsw)
send_mask |= 2;
if (!(di_param.m_command_order&1) && send_burst)
send_mask |= 8;
}
}
// eDebug("[eDVBSatelliteEquipmentControl] sendmask: %x", send_mask &0xf);
if ( diseqc_mode == eDVBSatelliteDiseqcParameters::V1_2
&& !sat.no_rotor_command_on_tune )
{
if (sw_param.m_rotorPosNum) // we have stored rotor pos?
RotorCmd=sw_param.m_rotorPosNum;
else // we must calc gotoxx cmd
{
eDebugNoSimulate("[eDVBSatelliteEquipmentControl] Entry for %d,%d? not in Rotor Table found... i try gotoXX?", sat.orbital_position / 10, sat.orbital_position % 10 );
useGotoXX = true;
double SatLon = abs(sat.orbital_position)/10.00,
SiteLat = rotor_param.m_gotoxx_parameters.m_latitude,
SiteLon = rotor_param.m_gotoxx_parameters.m_longitude;
if ( rotor_param.m_gotoxx_parameters.m_la_direction == eDVBSatelliteRotorParameters::SOUTH )
SiteLat = -SiteLat;
if ( rotor_param.m_gotoxx_parameters.m_lo_direction == eDVBSatelliteRotorParameters::WEST )
SiteLon = 360 - SiteLon;
eDebugNoSimulate("[eDVBSatelliteEquipmentControl] siteLatitude = %lf, siteLongitude = %lf, %lf degrees", SiteLat, SiteLon, SatLon );
double satHourAngle =
calcSatHourangle( SatLon, SiteLat, SiteLon );
eDebugNoSimulate("[eDVBSatelliteEquipmentControl] PolarmountHourAngle=%lf", satHourAngle );
static int gotoXTable[10] =
{ 0x00, 0x02, 0x03, 0x05, 0x06, 0x08, 0x0A, 0x0B, 0x0D, 0x0E };
if (SiteLat >= 0) // Northern Hemisphere
{
int tmp=(int)round( fabs( 180 - satHourAngle ) * 10.0 );
RotorCmd = (tmp/10)*0x10 + gotoXTable[ tmp % 10 ];
if (satHourAngle < 180) // the east
RotorCmd |= 0xE000;
else // west
RotorCmd |= 0xD000;
}
else // Southern Hemisphere
{
if (satHourAngle < 180) // the east
{
int tmp=(int)round( fabs( satHourAngle ) * 10.0 );
RotorCmd = (tmp/10)*0x10 + gotoXTable[ tmp % 10 ];
RotorCmd |= 0xD000;
}
else // west
{
int tmp=(int)round( fabs( 360 - satHourAngle ) * 10.0 );
RotorCmd = (tmp/10)*0x10 + gotoXTable[ tmp % 10 ];
RotorCmd |= 0xE000;
}
}
eDebugNoSimulate("[eDVBSatelliteEquipmentControl] RotorCmd = %04x", RotorCmd);
}
}
if ( send_mask )
{
int diseqc_repeats = diseqc_mode > eDVBSatelliteDiseqcParameters::V1_0 ? di_param.m_repeats : 0;
int vlt = iDVBFrontend::voltageOff;
eSecCommand::pair compare;
compare.steps = +3;
compare.tone = iDVBFrontend::toneOff;
sec_sequence.push_back( eSecCommand(eSecCommand::IF_TONE_GOTO, compare) );
sec_sequence.push_back( eSecCommand(eSecCommand::SET_TONE, iDVBFrontend::toneOff) );
sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_CONT_TONE_DISABLE_BEFORE_DISEQC]) );
if (diseqc13V)
vlt = iDVBFrontend::voltage13;
else if ( RotorCmd != -1 && RotorCmd != lastRotorCmd )
{
if (rotor_param.m_inputpower_parameters.m_use && !is_unicable)
vlt = VOLTAGE(18); // in input power mode set 18V for measure input power
else
vlt = VOLTAGE(13); // in normal mode start turning with 13V
}
else
vlt = voltage;
// check if voltage is already correct..
compare.voltage = vlt;
compare.steps = +7;
sec_sequence.push_back( eSecCommand(eSecCommand::IF_VOLTAGE_GOTO, compare) );
// check if voltage is disabled
compare.voltage = iDVBFrontend::voltageOff;
compare.steps = +4;
sec_sequence.push_back( eSecCommand(eSecCommand::IF_VOLTAGE_GOTO, compare) );
// voltage is changed... use DELAY_AFTER_VOLTAGE_CHANGE_BEFORE_SWITCH_CMDS
sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, vlt) );
sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_VOLTAGE_CHANGE_BEFORE_SWITCH_CMDS]) );
sec_sequence.push_back( eSecCommand(eSecCommand::GOTO, +3) );
// voltage was disabled.. use DELAY_AFTER_ENABLE_VOLTAGE_BEFORE_SWITCH_CMDS
sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, vlt) );
sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_ENABLE_VOLTAGE_BEFORE_SWITCH_CMDS]) );
sec_sequence.push_back( eSecCommand(eSecCommand::INVALIDATE_CURRENT_SWITCHPARMS) );
if (needDiSEqCReset)
{
eDVBDiseqcCommand diseqc;
memset(diseqc.data, 0, MAX_DISEQC_LENGTH);
diseqc.len = 3;
diseqc.data[0] = 0xE0;
diseqc.data[1] = 0;
diseqc.data[2] = 0;
// diseqc reset
sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_DISEQC_RESET_CMD]) );
diseqc.data[2] = 3;
// diseqc peripherial powersupply on
sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_DISEQC_PERIPHERIAL_POWERON_CMD]) );
}
for (int seq_repeat = 0; seq_repeat < (di_param.m_seq_repeat?2:1); ++seq_repeat)
{
if ( send_mask & 4 )
{
sec_sequence.push_back( eSecCommand(eSecCommand::SEND_TONEBURST, di_param.m_toneburst_param) );
sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_TONEBURST]) );
}
int loops=0;
if ( send_mask & 1 )
++loops;
if ( send_mask & 2 )
++loops;
loops <<= diseqc_repeats;
for ( int i = 0; i < loops;) // fill commands...
{
eDVBDiseqcCommand diseqc;
memset(diseqc.data, 0, MAX_DISEQC_LENGTH);
diseqc.len = 4;
diseqc.data[0] = i ? 0xE1 : 0xE0;
diseqc.data[1] = 0x10;
if ( (send_mask & 2) && (di_param.m_command_order & 4) )
{
diseqc.data[2] = 0x39;
diseqc.data[3] = ucsw;
}
else if ( send_mask & 1 )
{
diseqc.data[2] = 0x38;
diseqc.data[3] = csw;
}
else // no committed command confed.. so send uncommitted..
{
diseqc.data[2] = 0x39;
diseqc.data[3] = ucsw;
}
sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
i++;
if ( i < loops )
{
int cmd=0;
if (diseqc.data[2] == 0x38 && (send_mask & 2))
cmd=0x39;
else if (diseqc.data[2] == 0x39 && (send_mask & 1))
cmd=0x38;
int tmp = m_params[DELAY_BETWEEN_DISEQC_REPEATS];
if (cmd)
{
int delay = diseqc_repeats ? (tmp - 54) / 2 : tmp; // standard says 100msek between two repeated commands
sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, delay) );
diseqc.data[2]=cmd;
diseqc.data[3]=(cmd==0x38) ? csw : ucsw;
sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
++i;
if ( i < loops )
sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, delay ) );
else
sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_LAST_DISEQC_CMD]) );
}
else // delay 120msek when no command is in repeat gap
sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, tmp) );
}
else
sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_LAST_DISEQC_CMD]) );
}
if ( send_mask & 8 ) // toneburst at end of sequence
{
sec_sequence.push_back( eSecCommand(eSecCommand::SEND_TONEBURST, di_param.m_toneburst_param) );
sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_TONEBURST]) );
}
if (di_param.m_seq_repeat && seq_repeat == 0)
sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_BEFORE_SEQUENCE_REPEAT]) );
}
}
}
else
{
sec_sequence.push_back( eSecCommand(eSecCommand::INVALIDATE_CURRENT_SWITCHPARMS) );
csw = band;
}
sec_fe->setData(eDVBFrontend::NEW_CSW, csw);
sec_fe->setData(eDVBFrontend::NEW_UCSW, ucsw);
sec_fe->setData(eDVBFrontend::NEW_TONEBURST, di_param.m_toneburst_param);
if(is_unicable)
{
// check if voltage is disabled
eSecCommand::pair compare;
compare.steps = +3;
compare.voltage = iDVBFrontend::voltageOff;
sec_sequence.push_back( eSecCommand(eSecCommand::IF_NOT_VOLTAGE_GOTO, compare) );
sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, VOLTAGE(13)) );
sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[UNICABLE_DELAY_AFTER_ENABLE_VOLTAGE_BEFORE_SWITCH_CMDS] > lnb_param.boot_up_time ? m_params[UNICABLE_DELAY_AFTER_ENABLE_VOLTAGE_BEFORE_SWITCH_CMDS] : lnb_param.boot_up_time ) );
sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, VOLTAGE(18)) );
sec_sequence.push_back( eSecCommand(eSecCommand::SET_TONE, iDVBFrontend::toneOff) );
sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[UNICABLE_DELAY_AFTER_VOLTAGE_CHANGE_BEFORE_SWITCH_CMDS]) ); // wait 20 ms after voltage change
eDVBDiseqcCommand diseqc;
memset(diseqc.data, 0, MAX_DISEQC_LENGTH);
switch(lnb_param.SatCR_format)
{
case(SatCR_format_unicable):
{
// Unicable ODU_channel_change command
//
// data[0] framing: 0xe0
// data[1] addressing: 0x10
// data[2] command: ODU_channel_change 0x5a
// data[3] "data1": data[3][7..5]: user band, data[3][4..2]: bank, data[3][1..0]: T[9..8]
// data[4] "data2": data[4][7..0]: T[7..0]
unsigned int ub = lnb_param.SatCR_idx & 0x07;
unsigned int ub_mhz = lnb_param.SatCRvco / 1000;
unsigned int frequency_mhz = sat.frequency / 1000;
unsigned int lof_mhz = lof / 1000;
unsigned int mode = band & 0x03;
unsigned int position = (lnb_param.SatCR_position - 1) & 0x01;
unsigned int bank = (position << 2) | (mode << 0);
unsigned int t1, t2, t3, t4, t5, t6;
unsigned int encoded_frequency_T;
/* calculate "T" value */
t1 = (absdiff(frequency_mhz, lof_mhz) + ub_mhz) * 10; /* multiply "T" base by ten for proper rounding to nearest integer */
t2 = t1 / 4; // divide by 4 MHz (per Unicable specification)
t3 = t2 / 10; // divide by 10 to correct earlier multiplication by 10, now integer*10 truncated
t4 = t3 * 10; // multiply again by 10 to get actual integer result
t5 = t2 - t4; // calculate difference between result and result integer*10 truncated, the fraction
t6 = t3 + (t5 >= 5 ? 1 : 0); // round the result
encoded_frequency_T = t6 - 350;
diseqc.len = 5;
diseqc.data[0] = 0xe0;
diseqc.data[1] = 0x10;
diseqc.data[2] = 0x5a;
diseqc.data[3] = (unsigned char)((ub << 5) | (bank << 2) | ((encoded_frequency_T & 0x300) >> 8));
diseqc.data[4] = (unsigned char)(encoded_frequency_T & 0xff);
//diseqc.data[3] = (lnb_param.UnicableTuningWord >> 8) & 0xff;
//diseqc.data[4] = (lnb_param.UnicableTuningWord >> 0) & 0xff;
frontend.setData(eDVBFrontend::SATCR, lnb_param.SatCR_idx);
frontend.setData(eDVBFrontend::DICTION, SatCR_format_unicable);
eDebugNoSimulate("**** Tuning Unicable");
eDebugNoSimulate("**** frequency_mhz: %u", frequency_mhz);
eDebugNoSimulate("**** lo_mhz: %u", lof_mhz);
eDebugNoSimulate("**** ub_mhz: %u", ub_mhz);
eDebugNoSimulate("**** T: %u", encoded_frequency_T);
eDebugNoSimulate("**** ub: %u", ub);
eDebugNoSimulate("**** position: %u", position);
eDebugNoSimulate("**** mode: %u", mode);
eDebugNoSimulate("**** bank: %u", bank);
eDebugNoSimulate("**** Unicable: %02x %02x %02x %02x %02x", diseqc.data[0], diseqc.data[1],
diseqc.data[2], diseqc.data[3], diseqc.data[4]);
eDebugNoSimulate("**** Calculated tuningword: %04x", (diseqc.data[3] << 8) | (diseqc.data[4] << 0));
eDebugNoSimulate("**** Stored tuningword: %04x", lnb_param.UnicableTuningWord);
break;
}
case(SatCR_format_jess):
{
// JESS ODU_channel_change command
//
// data[0] framing: 0x70
// data[1] data[1][7..3]: ub, data[1][2..0:] T [10..8]
// data[2] data[2][7..0]: T [7..0]
// data[3] data[3][7..2]: position, data[3][1]: polarity, data[3][0]: band
unsigned int ub = lnb_param.SatCR_idx & 0x1f;
unsigned int frequency_mhz = sat.frequency / 1000;
unsigned int lof_mhz = lof / 1000;
unsigned int encoded_frequency_T = frequency_mhz - lof_mhz - 100;
unsigned int mode = band & 0x03;
unsigned int position = (lnb_param.SatCR_position - 1) & 0x3f;
diseqc.len = 4;
diseqc.data[0] = 0x70;
diseqc.data[1] = (unsigned char)((ub << 3) | ((encoded_frequency_T & 0x700) >> 8));
diseqc.data[2] = (unsigned char)(encoded_frequency_T & 0xff);
diseqc.data[3] = (unsigned char)((position << 2) | mode);
frontend.setData(eDVBFrontend::SATCR, lnb_param.SatCR_idx);
frontend.setData(eDVBFrontend::DICTION, SatCR_format_jess);
eDebugNoSimulate("**** Tuning JESS");
eDebugNoSimulate("**** frequency_mhz: %u", frequency_mhz);
eDebugNoSimulate("**** lo_mhz: %u", lof_mhz);
eDebugNoSimulate("**** T: %u", encoded_frequency_T);
eDebugNoSimulate("**** position: %u", position);
eDebugNoSimulate("**** ub: %u", ub);
eDebugNoSimulate("**** mode: %u", mode);
eDebugNoSimulate("**** JESS: %02x %02x %02x %02x", diseqc.data[0], diseqc.data[1], diseqc.data[2], diseqc.data[3]);
break;
}
default:
{
frontend.setData(eDVBFrontend::SATCR, -1);
frontend.setData(eDVBFrontend::DICTION, SatCR_format_none);
eDebugNoSimulate("**** SatCR_format neither Unicable nor JESS!");
}
}
sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[UNICABLE_DELAY_AFTER_LAST_DISEQC_CMD]) );
sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, VOLTAGE(13)) );
if ( RotorCmd != -1 && RotorCmd != lastRotorCmd && !rotor_param.m_inputpower_parameters.m_use)
sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_VOLTAGE_CHANGE_BEFORE_MOTOR_CMD]) ); // wait 150msec after voltage change
}
else
{
frontend.setData(eDVBFrontend::SATCR, -1);
frontend.setData(eDVBFrontend::DICTION, SatCR_format_none);
}
eDebugNoSimulate("[eDVBSatelliteEquipmentControl] RotorCmd %02x, lastRotorCmd %02lx", RotorCmd, lastRotorCmd);
if ( RotorCmd != -1 && RotorCmd != lastRotorCmd )
{
int mrt = m_params[MOTOR_RUNNING_TIMEOUT]; // in seconds!
eSecCommand::pair compare;
rotor = true;
if (!send_mask && !is_unicable)
{
compare.steps = +3;
compare.tone = iDVBFrontend::toneOff;
sec_sequence.push_back( eSecCommand(eSecCommand::IF_TONE_GOTO, compare) );
sec_sequence.push_back( eSecCommand(eSecCommand::SET_TONE, iDVBFrontend::toneOff) );
sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_CONT_TONE_DISABLE_BEFORE_DISEQC]) );
compare.voltage = iDVBFrontend::voltageOff;
compare.steps = +4;
// the next is a check if voltage is switched off.. then we first set a voltage :)
// else we set voltage after all diseqc stuff..
sec_sequence.push_back( eSecCommand(eSecCommand::IF_NOT_VOLTAGE_GOTO, compare) );
if (rotor_param.m_inputpower_parameters.m_use)
sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, VOLTAGE(18)) ); // set 18V for measure input power
else
sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, VOLTAGE(13)) ); // in normal mode start turning with 13V
sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_ENABLE_VOLTAGE_BEFORE_MOTOR_CMD]) ); // wait 750ms when voltage was disabled
sec_sequence.push_back( eSecCommand(eSecCommand::GOTO, +9) ); // no need to send stop rotor cmd and recheck voltage
}
else
sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_BETWEEN_SWITCH_AND_MOTOR_CMD]) ); // wait 700ms when diseqc changed
eDVBDiseqcCommand diseqc;
memset(diseqc.data, 0, MAX_DISEQC_LENGTH);
diseqc.len = 3;
diseqc.data[0] = 0xE0;
diseqc.data[1] = 0x31; // positioner
diseqc.data[2] = 0x60; // stop
sec_sequence.push_back( eSecCommand(eSecCommand::IF_ROTORPOS_VALID_GOTO, +5) );
sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, 50) );
sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
// wait 150msec after send rotor stop cmd
sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_MOTOR_STOP_CMD]) );
diseqc.data[0] = 0xE0;
diseqc.data[1] = 0x31; // positioner
if ( useGotoXX )
{
diseqc.len = 5;
diseqc.data[2] = 0x6E; // drive to angular position
diseqc.data[3] = ((RotorCmd & 0xFF00) / 0x100);
diseqc.data[4] = RotorCmd & 0xFF;
}
else
{
diseqc.len = 4;
diseqc.data[2] = 0x6B; // goto stored sat position
diseqc.data[3] = RotorCmd;
diseqc.data[4] = 0x00;
}
// use measure rotor input power to detect motor state
if ( rotor_param.m_inputpower_parameters.m_use)
{
bool turn_fast = need_turn_fast(rotor_param.m_inputpower_parameters.m_turning_speed) && !is_unicable;
eSecCommand::rotor cmd;
eSecCommand::pair compare;
if (turn_fast)
compare.voltage = VOLTAGE(18);
else
compare.voltage = VOLTAGE(13);
compare.steps = +3;
sec_sequence.push_back( eSecCommand(eSecCommand::IF_VOLTAGE_GOTO, compare) );
sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, compare.voltage) );
// measure idle power values
compare.steps = -2;
if (turn_fast) {
sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_VOLTAGE_CHANGE_BEFORE_MEASURE_IDLE_INPUTPOWER]) ); // wait 150msec after voltage change
sec_sequence.push_back( eSecCommand(eSecCommand::MEASURE_IDLE_INPUTPOWER, 1) );
compare.val = 1;
sec_sequence.push_back( eSecCommand(eSecCommand::IF_MEASURE_IDLE_WAS_NOT_OK_GOTO, compare) );
sec_sequence.push_back( eSecCommand(eSecCommand::SET_VOLTAGE, VOLTAGE(13)) );
}
sec_sequence.push_back( eSecCommand(eSecCommand::SLEEP, m_params[DELAY_AFTER_VOLTAGE_CHANGE_BEFORE_MEASURE_IDLE_INPUTPOWER]) ); // wait 150msec before measure
sec_sequence.push_back( eSecCommand(eSecCommand::MEASURE_IDLE_INPUTPOWER, 0) );
compare.val = 0;
sec_sequence.push_back( eSecCommand(eSecCommand::IF_MEASURE_IDLE_WAS_NOT_OK_GOTO, compare) );
////////////////////////////
sec_sequence.push_back( eSecCommand(eSecCommand::SET_ROTOR_DISEQC_RETRYS, m_params[MOTOR_COMMAND_RETRIES]) ); // 2 retries
sec_sequence.push_back( eSecCommand(eSecCommand::INVALIDATE_CURRENT_ROTORPARMS) );
sec_sequence.push_back( eSecCommand(eSecCommand::SEND_DISEQC, diseqc) );
sec_sequence.push_back( eSecCommand(eSecCommand::SET_TIMEOUT, 40) ); // 2 seconds rotor start timout
// rotor start loop