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sdrangel/plugins/samplesource/xtrxinput/xtrxinput.cpp

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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2017 Edouard Griffiths, F4EXB //
// Copyright (C) 2017 Sergey Kostanbaev, Fairwaves Inc. //
// //
// This program is free software; you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation as version 3 of the License, or //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License V3 for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#include <QMutexLocker>
#include <QDebug>
#include <cstddef>
#include <string.h>
#include "xtrx_api.h"
#include "device/devicesourceapi.h"
#include "device/devicesinkapi.h"
#include "dsp/dspcommands.h"
#include "dsp/filerecord.h"
#include "xtrxinput.h"
#include "xtrxinputthread.h"
#include "xtrx/devicextrxparam.h"
#include "xtrx/devicextrxshared.h"
MESSAGE_CLASS_DEFINITION(XTRXInput::MsgConfigureXTRX, Message)
MESSAGE_CLASS_DEFINITION(XTRXInput::MsgGetStreamInfo, Message)
MESSAGE_CLASS_DEFINITION(XTRXInput::MsgGetDeviceInfo, Message)
MESSAGE_CLASS_DEFINITION(XTRXInput::MsgReportStreamInfo, Message)
MESSAGE_CLASS_DEFINITION(XTRXInput::MsgFileRecord, Message)
MESSAGE_CLASS_DEFINITION(XTRXInput::MsgStartStop, Message)
XTRXInput::XTRXInput(DeviceSourceAPI *deviceAPI) :
m_deviceAPI(deviceAPI),
m_settings(),
m_XTRXInputThread(0),
m_deviceDescription("XTRXInput"),
m_running(false),
m_channelAcquired(false)
{
suspendRxBuddies();
suspendTxBuddies();
openDevice();
resumeTxBuddies();
resumeRxBuddies();
m_fileSink = new FileRecord(QString("test_%1.sdriq").arg(m_deviceAPI->getDeviceUID()));
m_deviceAPI->addSink(m_fileSink);
}
XTRXInput::~XTRXInput()
{
if (m_running) stop();
m_deviceAPI->removeSink(m_fileSink);
delete m_fileSink;
suspendRxBuddies();
suspendTxBuddies();
closeDevice();
resumeTxBuddies();
resumeRxBuddies();
}
void XTRXInput::destroy()
{
delete this;
}
bool XTRXInput::openDevice()
{
if (!m_sampleFifo.setSize(96000 * 4))
{
qCritical("XTRXInput::openDevice: could not allocate SampleFifo");
return false;
}
else
{
qDebug("XTRXInput::openDevice: allocated SampleFifo");
}
xtrx_channel_t requestedChannel = m_deviceAPI->getItemIndex() ? XTRX_CH_B : XTRX_CH_A;
// look for Rx buddies and get reference to common parameters
// if there is a channel left take the first available
if (m_deviceAPI->getSourceBuddies().size() > 0) // look source sibling first
{
qDebug("XTRXInput::openDevice: look in Rx buddies");
DeviceSourceAPI *sourceBuddy = m_deviceAPI->getSourceBuddies()[0];
m_deviceShared = *((DeviceXTRXShared *) sourceBuddy->getBuddySharedPtr()); // copy shared data
DeviceXTRXParams *deviceParams = m_deviceShared.m_deviceParams; // get device parameters
if (deviceParams == 0)
{
qCritical("XTRXInput::openDevice: cannot get device parameters from Rx buddy");
return false; // the device params should have been created by the buddy
}
else
{
qDebug("XTRXInput::openDevice: getting device parameters from Rx buddy");
}
if (m_deviceAPI->getSourceBuddies().size() == deviceParams->m_nbRxChannels)
{
qCritical("XTRXInput::openDevice: no more Rx channels available in device");
return false; // no more Rx channels available in device
}
else
{
qDebug("XTRXInput::openDevice: at least one more Rx channel is available in device");
}
// check if the requested channel is busy and abort if so (should not happen if device management is working correctly)
char *busyChannels = new char[deviceParams->m_nbRxChannels];
memset(busyChannels, 0, deviceParams->m_nbRxChannels);
for (unsigned int i = 0; i < m_deviceAPI->getSourceBuddies().size(); i++)
{
DeviceSourceAPI *buddy = m_deviceAPI->getSourceBuddies()[i];
DeviceXTRXShared *buddyShared = (DeviceXTRXShared *) buddy->getBuddySharedPtr();
if (buddyShared->m_channel == requestedChannel)
{
qCritical("XTRXInput::openDevice: cannot open busy channel %u", requestedChannel);
return false;
}
}
m_deviceShared.m_channel = requestedChannel; // acknowledge the requested channel
delete[] busyChannels;
}
// look for Tx buddies and get reference to common parameters
// take the first Rx channel
else if (m_deviceAPI->getSinkBuddies().size() > 0) // then sink
{
qDebug("XTRXInput::openDevice: look in Tx buddies");
DeviceSinkAPI *sinkBuddy = m_deviceAPI->getSinkBuddies()[0];
m_deviceShared = *((DeviceXTRXShared *) sinkBuddy->getBuddySharedPtr()); // copy parameters
if (m_deviceShared.m_deviceParams == 0)
{
qCritical("XTRXInput::openDevice: cannot get device parameters from Tx buddy");
return false; // the device params should have been created by the buddy
}
else
{
qDebug("XTRXInput::openDevice: getting device parameters from Tx buddy");
}
m_deviceShared.m_channel = requestedChannel; // acknowledge the requested channel
}
// There are no buddies then create the first XTRX common parameters
// open the device this will also populate common fields
// take the first Rx channel
else
{
qDebug("XTRXInput::openDevice: open device here");
m_deviceShared.m_deviceParams = new DeviceXTRXParams();
char serial[256];
strcpy(serial, qPrintable(m_deviceAPI->getSampleSourceSerial()));
if (!m_deviceShared.m_deviceParams->open(serial)) {
delete m_deviceShared.m_deviceParams;
m_deviceShared.m_deviceParams = 0;
return false;
}
m_deviceShared.m_channel = requestedChannel; // acknowledge the requested channel
}
m_deviceAPI->setBuddySharedPtr(&m_deviceShared); // propagate common parameters to API
return true;
}
void XTRXInput::suspendRxBuddies()
{
const std::vector<DeviceSourceAPI*>& sourceBuddies = m_deviceAPI->getSourceBuddies();
std::vector<DeviceSourceAPI*>::const_iterator itSource = sourceBuddies.begin();
qDebug("XTRXInput::suspendRxBuddies (%lu)", sourceBuddies.size());
for (; itSource != sourceBuddies.end(); ++itSource)
{
DeviceXTRXShared *buddySharedPtr = (DeviceXTRXShared *) (*itSource)->getBuddySharedPtr();
if (buddySharedPtr->m_thread && buddySharedPtr->m_thread->isRunning())
{
buddySharedPtr->m_thread->stopWork();
buddySharedPtr->m_threadWasRunning = true;
}
else
{
buddySharedPtr->m_threadWasRunning = false;
}
}
}
void XTRXInput::suspendTxBuddies()
{
const std::vector<DeviceSinkAPI*>& sinkBuddies = m_deviceAPI->getSinkBuddies();
std::vector<DeviceSinkAPI*>::const_iterator itSink = sinkBuddies.begin();
qDebug("XTRXInput::suspendTxBuddies (%lu)", sinkBuddies.size());
for (; itSink != sinkBuddies.end(); ++itSink)
{
DeviceXTRXShared *buddySharedPtr = (DeviceXTRXShared *) (*itSink)->getBuddySharedPtr();
if (buddySharedPtr->m_thread) {
buddySharedPtr->m_thread->stopWork();
buddySharedPtr->m_threadWasRunning = true;
}
else
{
buddySharedPtr->m_threadWasRunning = false;
}
}
}
void XTRXInput::resumeRxBuddies()
{
const std::vector<DeviceSourceAPI*>& sourceBuddies = m_deviceAPI->getSourceBuddies();
std::vector<DeviceSourceAPI*>::const_iterator itSource = sourceBuddies.begin();
qDebug("XTRXInput::resumeRxBuddies (%lu)", sourceBuddies.size());
for (; itSource != sourceBuddies.end(); ++itSource)
{
DeviceXTRXShared *buddySharedPtr = (DeviceXTRXShared *) (*itSource)->getBuddySharedPtr();
if (buddySharedPtr->m_threadWasRunning) {
buddySharedPtr->m_thread->startWork();
}
}
}
void XTRXInput::resumeTxBuddies()
{
const std::vector<DeviceSinkAPI*>& sinkBuddies = m_deviceAPI->getSinkBuddies();
std::vector<DeviceSinkAPI*>::const_iterator itSink = sinkBuddies.begin();
qDebug("XTRXInput::resumeTxBuddies (%lu)", sinkBuddies.size());
for (; itSink != sinkBuddies.end(); ++itSink)
{
DeviceXTRXShared *buddySharedPtr = (DeviceXTRXShared *) (*itSink)->getBuddySharedPtr();
if (buddySharedPtr->m_threadWasRunning) {
buddySharedPtr->m_thread->startWork();
}
}
}
void XTRXInput::closeDevice()
{
if (m_deviceShared.m_deviceParams->getDevice() == 0) { // was never open
return;
}
if (m_running) { stop(); }
m_deviceShared.m_channel = XTRX_CH_AB;
// No buddies so effectively close the device
if ((m_deviceAPI->getSinkBuddies().size() == 0) && (m_deviceAPI->getSourceBuddies().size() == 0))
{
m_deviceShared.m_deviceParams->close();
delete m_deviceShared.m_deviceParams;
m_deviceShared.m_deviceParams = 0;
}
}
bool XTRXInput::acquireChannel()
{
//suspendRxBuddies();
//suspendTxBuddies();
qDebug("XTRXInput::acquireChannel: stream set up on Rx channel %d", m_deviceShared.m_channel);
//resumeTxBuddies();
//resumeRxBuddies();
m_channelAcquired = true;
return true;
}
void XTRXInput::releaseChannel()
{
//suspendRxBuddies();
//suspendTxBuddies();
qDebug("XTRXInput::releaseChannel: Rx channel %d disabled", m_deviceShared.m_channel);
//resumeTxBuddies();
//resumeRxBuddies();
// The channel will be effectively released to be reused in another device set only at close time
m_channelAcquired = false;
}
void XTRXInput::init()
{
applySettings(m_settings, true, false);
}
bool XTRXInput::start()
{
if (!m_deviceShared.m_deviceParams->getDevice()) {
return false;
}
if (m_running) {
stop();
}
if (!acquireChannel()) {
return false;
}
applySettings(m_settings, true);
// start / stop streaming is done in the thread.
if ((m_XTRXInputThread = new XTRXInputThread(&m_deviceShared, &m_sampleFifo)) == 0)
{
qFatal("XTRXInput::start: cannot create thread");
stop();
return false;
}
else
{
qDebug("XTRXInput::start: thread created");
}
m_XTRXInputThread->setLog2Decimation(m_settings.m_log2SoftDecim);
m_XTRXInputThread->startWork();
m_deviceShared.m_thread = m_XTRXInputThread;
m_running = true;
return true;
}
void XTRXInput::stop()
{
qDebug("XTRXInput::stop");
disconnect(m_XTRXInputThread, SIGNAL(finished()), this, SLOT(threadFinished()));
if (m_XTRXInputThread != 0)
{
m_XTRXInputThread->stopWork();
delete m_XTRXInputThread;
m_XTRXInputThread = 0;
}
m_deviceShared.m_thread = 0;
m_running = false;
releaseChannel();
}
QByteArray XTRXInput::serialize() const
{
return m_settings.serialize();
}
bool XTRXInput::deserialize(const QByteArray& data)
{
bool success = true;
if (!m_settings.deserialize(data))
{
m_settings.resetToDefaults();
success = false;
}
MsgConfigureXTRX* message = MsgConfigureXTRX::create(m_settings, true);
m_inputMessageQueue.push(message);
if (m_guiMessageQueue)
{
MsgConfigureXTRX* messageToGUI = MsgConfigureXTRX::create(m_settings, true);
m_guiMessageQueue->push(messageToGUI);
}
return success;
}
const QString& XTRXInput::getDeviceDescription() const
{
return m_deviceDescription;
}
int XTRXInput::getSampleRate() const
{
double rate = m_settings.m_devSampleRate;
return (int)((rate / (1<<m_settings.m_log2SoftDecim)));
}
quint64 XTRXInput::getCenterFrequency() const
{
return m_settings.m_centerFrequency + (m_settings.m_ncoEnable ? m_settings.m_ncoFrequency : 0);
}
void XTRXInput::setCenterFrequency(qint64 centerFrequency)
{
XTRXInputSettings settings = m_settings;
settings.m_centerFrequency = centerFrequency - (m_settings.m_ncoEnable ? m_settings.m_ncoFrequency : 0);
MsgConfigureXTRX* message = MsgConfigureXTRX::create(settings, false);
m_inputMessageQueue.push(message);
if (m_guiMessageQueue)
{
MsgConfigureXTRX* messageToGUI = MsgConfigureXTRX::create(settings, false);
m_guiMessageQueue->push(messageToGUI);
}
}
std::size_t XTRXInput::getChannelIndex()
{
return m_deviceShared.m_channel;
}
void XTRXInput::getLORange(float& minF, float& maxF, float& stepF) const
{
minF = 29e6;
maxF = 3840e6;
stepF = 10;
qDebug("XTRXInput::getLORange: min: %f max: %f step: %f",
minF, maxF, stepF);
}
void XTRXInput::getSRRange(float& minF, float& maxF, float& stepF) const
{
minF = 100e3;
maxF = 120e6;
stepF = 10;
qDebug("XTRXInput::getSRRange: min: %f max: %f step: %f",
minF, maxF, stepF);
}
void XTRXInput::getLPRange(float& minF, float& maxF, float& stepF) const
{
minF = 500e3;
maxF = 130e6;
stepF = 10;
qDebug("XTRXInput::getLPRange: min: %f max: %f step: %f",
minF, maxF, stepF);
}
uint32_t XTRXInput::getHWLog2Decim() const
{
return m_deviceShared.m_deviceParams->m_log2OvSRRx;
}
bool XTRXInput::handleMessage(const Message& message)
{
if (MsgConfigureXTRX::match(message))
{
MsgConfigureXTRX& conf = (MsgConfigureXTRX&) message;
qDebug() << "XTRXInput::handleMessage: MsgConfigureXTRX";
if (!applySettings(conf.getSettings(), conf.getForce()))
{
qDebug("XTRXInput::handleMessage config error");
}
return true;
}
else if (DeviceXTRXShared::MsgReportBuddyChange::match(message))
{
DeviceXTRXShared::MsgReportBuddyChange& report = (DeviceXTRXShared::MsgReportBuddyChange&) message;
if (report.getRxElseTx())
{
m_settings.m_devSampleRate = report.getDevSampleRate();
m_settings.m_log2HardDecim = report.getLog2HardDecimInterp();
m_settings.m_centerFrequency = report.getCenterFrequency();
}
else
{
m_settings.m_devSampleRate = m_deviceShared.m_inputRate;
m_settings.m_log2HardDecim = log2(m_deviceShared.m_masterRate / m_deviceShared.m_inputRate / 4);
qDebug() << "XTRXInput::handleMessage: MsgReportBuddyChange:"
<< " host_Hz: " << m_deviceShared.m_inputRate
<< " rf_Hz: " << m_deviceShared.m_masterRate / 4
<< " m_log2HardDecim: " << m_settings.m_log2HardDecim;
}
if (m_settings.m_ncoEnable) // need to reset NCO after sample rate change
{
applySettings(m_settings, true, true);
}
int ncoShift = m_settings.m_ncoEnable ? m_settings.m_ncoFrequency : 0;
DSPSignalNotification *notif = new DSPSignalNotification(
m_settings.m_devSampleRate/(1<<m_settings.m_log2SoftDecim),
m_settings.m_centerFrequency + ncoShift);
m_deviceAPI->getDeviceEngineInputMessageQueue()->push(notif);
DeviceXTRXShared::MsgReportBuddyChange *reportToGUI = DeviceXTRXShared::MsgReportBuddyChange::create(
m_settings.m_devSampleRate, m_settings.m_log2HardDecim, m_settings.m_centerFrequency, true);
getMessageQueueToGUI()->push(reportToGUI);
return true;
}
else if (DeviceXTRXShared::MsgReportClockSourceChange::match(message))
{
DeviceXTRXShared::MsgReportClockSourceChange& report = (DeviceXTRXShared::MsgReportClockSourceChange&) message;
m_settings.m_extClock = report.getExtClock();
m_settings.m_extClockFreq = report.getExtClockFeq();
DeviceXTRXShared::MsgReportClockSourceChange *reportToGUI = DeviceXTRXShared::MsgReportClockSourceChange::create(
m_settings.m_extClock, m_settings.m_extClockFreq);
getMessageQueueToGUI()->push(reportToGUI);
return true;
}
else if (MsgGetStreamInfo::match(message))
{
if (m_deviceAPI->getSampleSourceGUIMessageQueue())
{
uint64_t fifolevel = 0;
xtrx_val_get(m_deviceShared.m_deviceParams->getDevice(),
XTRX_RX, XTRX_CH_AB, XTRX_PERF_LLFIFO, &fifolevel);
MsgReportStreamInfo *report = MsgReportStreamInfo::create(
true,
true,
fifolevel,
65536);
if (m_deviceAPI->getSampleSourceGUIMessageQueue()) {
m_deviceAPI->getSampleSourceGUIMessageQueue()->push(report);
}
}
return true;
}
else if (MsgGetDeviceInfo::match(message))
{
double board_temp = 0.0;
bool gps_locked = false;
if (!m_deviceShared.m_deviceParams->getDevice() || ((board_temp = m_deviceShared.get_board_temperature() / 256.0) == 0.0)) {
qDebug("XTRXInput::handleMessage: MsgGetDeviceInfo: cannot get board temperature");
}
if (!m_deviceShared.m_deviceParams->getDevice()) {
qDebug("XTRXInput::handleMessage: MsgGetDeviceInfo: cannot get GPS lock status");
} else {
gps_locked = m_deviceShared.get_gps_status();
}
// send to oneself
if (m_deviceAPI->getSampleSourceGUIMessageQueue())
{
DeviceXTRXShared::MsgReportDeviceInfo *report = DeviceXTRXShared::MsgReportDeviceInfo::create(board_temp, gps_locked);
m_deviceAPI->getSampleSourceGUIMessageQueue()->push(report);
}
// send to source buddies
const std::vector<DeviceSourceAPI*>& sourceBuddies = m_deviceAPI->getSourceBuddies();
std::vector<DeviceSourceAPI*>::const_iterator itSource = sourceBuddies.begin();
for (; itSource != sourceBuddies.end(); ++itSource)
{
if ((*itSource)->getSampleSourceGUIMessageQueue())
{
DeviceXTRXShared::MsgReportDeviceInfo *report = DeviceXTRXShared::MsgReportDeviceInfo::create(board_temp, gps_locked);
(*itSource)->getSampleSourceGUIMessageQueue()->push(report);
}
}
// send to sink buddies
const std::vector<DeviceSinkAPI*>& sinkBuddies = m_deviceAPI->getSinkBuddies();
std::vector<DeviceSinkAPI*>::const_iterator itSink = sinkBuddies.begin();
for (; itSink != sinkBuddies.end(); ++itSink)
{
if ((*itSink)->getSampleSinkGUIMessageQueue())
{
DeviceXTRXShared::MsgReportDeviceInfo *report = DeviceXTRXShared::MsgReportDeviceInfo::create(board_temp, gps_locked);
(*itSink)->getSampleSinkGUIMessageQueue()->push(report);
}
}
return true;
}
else if (MsgFileRecord::match(message))
{
MsgFileRecord& conf = (MsgFileRecord&) message;
qDebug() << "XTRXInput::handleMessage: MsgFileRecord: " << conf.getStartStop();
if (conf.getStartStop()) {
m_fileSink->startRecording();
} else {
m_fileSink->stopRecording();
}
return true;
}
else if (MsgStartStop::match(message))
{
MsgStartStop& cmd = (MsgStartStop&) message;
qDebug() << "XTRXInput::handleMessage: MsgStartStop: " << (cmd.getStartStop() ? "start" : "stop");
if (cmd.getStartStop())
{
if (m_deviceAPI->initAcquisition())
{
m_deviceAPI->startAcquisition();
}
}
else
{
m_deviceAPI->stopAcquisition();
}
return true;
}
else
{
return false;
}
}
static double tia_to_db(unsigned idx)
{
switch (idx) {
case 1: return 12;
case 2: return 9;
default: return 0;
}
}
void XTRXInput::apply_gain_auto(double gain)
{
if (xtrx_set_gain(m_deviceShared.m_deviceParams->getDevice(),
XTRX_CH_AB /*m_deviceShared.m_channel*/,
XTRX_RX_LNA_GAIN,
gain,
NULL) < 0)
{
qDebug("XTRXInput::applySettings: xtrx_set_gain(auto) failed");
}
else
{
//doCalibration = true;
qDebug() << "XTRXInput::applySettings: Gain (auto) set to " << gain;
}
}
void XTRXInput::apply_gain_lna(double gain)
{
if (xtrx_set_gain(m_deviceShared.m_deviceParams->getDevice(),
XTRX_CH_AB /*m_deviceShared.m_channel*/,
XTRX_RX_LNA_GAIN,
gain,
NULL) < 0)
{
qDebug("XTRXInput::applySettings: xtrx_set_gain(LNA) failed");
}
else
{
qDebug() << "XTRXInput::applySettings: Gain (LNA) set to " << gain;
}
}
void XTRXInput::apply_gain_tia(double gain)
{
if (xtrx_set_gain(m_deviceShared.m_deviceParams->getDevice(),
XTRX_CH_AB /*m_deviceShared.m_channel*/,
XTRX_RX_TIA_GAIN,
gain,
NULL) < 0)
{
qDebug("XTRXInput::applySettings: xtrx_set_gain(TIA) failed");
}
else
{
qDebug() << "XTRXInput::applySettings: Gain (TIA) set to " << gain;
}
}
void XTRXInput::apply_gain_pga(double gain)
{
if (xtrx_set_gain(m_deviceShared.m_deviceParams->getDevice(),
XTRX_CH_AB /*m_deviceShared.m_channel*/,
XTRX_RX_PGA_GAIN,
gain,
NULL) < 0)
{
qDebug("XTRXInput::applySettings: xtrx_set_gain(PGA) failed");
}
else
{
qDebug() << "XTRXInput::applySettings: Gain (PGA) set to " << gain;
}
}
bool XTRXInput::applySettings(const XTRXInputSettings& settings, bool force, bool forceNCOFrequency)
{
bool forwardChangeOwnDSP = false;
bool forwardChangeRxDSP = false;
bool forwardChangeAllDSP = false;
bool forwardClockSource = false;
bool ownThreadWasRunning = false;
bool doLPCalibration = false;
bool doChangeSampleRate = false;
bool doChangeFreq = false;
bool doGainAuto = false;
bool doGainLna = false;
bool doGainTia = false;
bool doGainPga = false;
// apply settings
if ((m_settings.m_dcBlock != settings.m_dcBlock) || force)
{
m_deviceAPI->configureCorrections(settings.m_dcBlock, settings.m_iqCorrection);
}
if ((m_settings.m_iqCorrection != settings.m_iqCorrection) || force)
{
m_deviceAPI->configureCorrections(settings.m_dcBlock, settings.m_iqCorrection);
}
if ((m_settings.m_pwrmode != settings.m_pwrmode)) {
if (xtrx_val_set(m_deviceShared.m_deviceParams->getDevice(),
XTRX_TRX, XTRX_CH_AB, XTRX_LMS7_PWR_MODE, settings.m_pwrmode) < 0)
{
qCritical("XTRXInput::applySettings: could not set power mode %d",
settings.m_pwrmode);
}
}
if ((m_settings.m_extClock != settings.m_extClock) ||
(settings.m_extClock && (m_settings.m_extClockFreq != settings.m_extClockFreq)) || force)
{
xtrx_set_ref_clk(m_deviceShared.m_deviceParams->getDevice(),
(settings.m_extClock) ? settings.m_extClockFreq : 0,
(settings.m_extClock) ? XTRX_CLKSRC_EXT : XTRX_CLKSRC_INT);
{
forwardClockSource = true;
doChangeSampleRate = true;
doChangeFreq = true;
qDebug("XTRXInput::applySettings: clock set to %s (Ext: %d Hz)",
settings.m_extClock ? "external" : "internal",
settings.m_extClockFreq);
}
}
if ((m_settings.m_devSampleRate != settings.m_devSampleRate)
|| (m_settings.m_log2HardDecim != settings.m_log2HardDecim) || force)
{
forwardChangeAllDSP = true; //m_settings.m_devSampleRate != settings.m_devSampleRate;
if (m_deviceShared.m_deviceParams->getDevice() != 0 && m_channelAcquired)
{
doChangeSampleRate = true;
}
}
if (m_deviceShared.m_deviceParams->getDevice() != 0 && m_channelAcquired)
{
if ((m_settings.m_gainMode != settings.m_gainMode) || force)
{
if (settings.m_gainMode == XTRXInputSettings::GAIN_AUTO)
{
doGainAuto = true;
}
else
{
doGainLna = true;
doGainTia = true;
doGainPga = true;
}
}
else if (m_settings.m_gainMode == XTRXInputSettings::GAIN_AUTO)
{
doGainAuto = true;
}
else if (m_settings.m_gainMode == XTRXInputSettings::GAIN_MANUAL)
{
if (m_settings.m_lnaGain != settings.m_lnaGain)
{
doGainLna = true;
}
if (m_settings.m_tiaGain != settings.m_tiaGain)
{
doGainTia = true;
}
if (m_settings.m_pgaGain != settings.m_pgaGain)
{
doGainPga = true;
}
}
}
if ((m_settings.m_lpfBW != settings.m_lpfBW) || force)
{
if (m_deviceShared.m_deviceParams->getDevice() != 0 && m_channelAcquired)
{
doLPCalibration = true;
}
}
#if 0
if ((m_settings.m_lpfFIRBW != settings.m_lpfFIRBW) ||
(m_settings.m_lpfFIREnable != settings.m_lpfFIREnable) || force)
{
if (m_deviceShared.m_deviceParams->getDevice() != 0 && m_channelAcquired)
{
if (LMS_SetGFIRLPF(m_deviceShared.m_deviceParams->getDevice(),
LMS_CH_RX,
m_deviceShared.m_channel,
settings.m_lpfFIREnable,
settings.m_lpfFIRBW) < 0)
{
qCritical("XTRXInput::applySettings: could %s and set LPF FIR to %f Hz",
settings.m_lpfFIREnable ? "enable" : "disable",
settings.m_lpfFIRBW);
}
else
{
//doCalibration = true;
qDebug("XTRXInput::applySettings: %sd and set LPF FIR to %f Hz",
settings.m_lpfFIREnable ? "enable" : "disable",
settings.m_lpfFIRBW);
}
}
}
#endif
if ((m_settings.m_log2SoftDecim != settings.m_log2SoftDecim) || force)
{
forwardChangeOwnDSP = true;
m_deviceShared.m_log2Soft = settings.m_log2SoftDecim; // for buddies
if (m_XTRXInputThread != 0)
{
m_XTRXInputThread->setLog2Decimation(settings.m_log2SoftDecim);
qDebug() << "XTRXInput::applySettings: set soft decimation to " << (1<<settings.m_log2SoftDecim);
}
}
if ((m_settings.m_antennaPath != settings.m_antennaPath) || force)
{
if (m_deviceShared.m_deviceParams->getDevice() != 0 && m_channelAcquired)
{
if (xtrx_set_antenna(m_deviceShared.m_deviceParams->getDevice(),
settings.m_antennaPath) < 0)
{
qCritical("XTRXInput::applySettings: could not set antenna path to %d",
(int) settings.m_antennaPath);
}
else
{
qDebug("XTRXInput::applySettings: set antenna path to %d on channel %d",
(int) settings.m_antennaPath,
m_deviceShared.m_channel);
}
}
}
if ((m_settings.m_centerFrequency != settings.m_centerFrequency) || force)
{
doChangeFreq = true;
}
if ((m_settings.m_ncoFrequency != settings.m_ncoFrequency) ||
(m_settings.m_ncoEnable != settings.m_ncoEnable) || force)
{
forceNCOFrequency = true;
}
m_settings = settings;
if (doChangeSampleRate)
{
if (m_XTRXInputThread && m_XTRXInputThread->isRunning())
{
m_XTRXInputThread->stopWork();
ownThreadWasRunning = true;
}
suspendRxBuddies();
suspendTxBuddies();
double master = (settings.m_log2HardDecim == 0) ? 0 : (settings.m_devSampleRate * 4 * (1 << settings.m_log2HardDecim));
if (m_deviceShared.set_samplerate(settings.m_devSampleRate,
master, //(settings.m_devSampleRate<<settings.m_log2HardDecim)*4,
false) < 0)
{
qCritical("XTRXInput::applySettings: could not set sample rate to %f with oversampling of %d",
settings.m_devSampleRate,
1<<settings.m_log2HardDecim);
}
else
{
m_deviceShared.m_deviceParams->m_log2OvSRRx = settings.m_log2HardDecim;
m_deviceShared.m_deviceParams->m_sampleRate = settings.m_devSampleRate;
doChangeFreq = true;
forceNCOFrequency = true;
qDebug("XTRXInput::applySettings: sample rate set to %f with oversampling of %d",
settings.m_devSampleRate,
1<<settings.m_log2HardDecim);
}
// TODO hangs!!!
resumeTxBuddies();
resumeRxBuddies();
if (ownThreadWasRunning) {
m_XTRXInputThread->startWork();
}
}
if (doLPCalibration)
{
if (xtrx_tune_rx_bandwidth(m_deviceShared.m_deviceParams->getDevice(),
m_deviceShared.m_channel,
m_settings.m_lpfBW,
NULL) < 0)
{
qCritical("XTRXInput::applySettings: could not set LPF to %f Hz", m_settings.m_lpfBW);
}
else
{
qDebug("XTRXInput::applySettings: LPF set to %f Hz", m_settings.m_lpfBW);
}
}
if (doGainAuto)
{
apply_gain_auto(m_settings.m_gain);
}
if (doGainLna)
{
apply_gain_lna(m_settings.m_lnaGain);
}
if (doGainTia)
{
apply_gain_tia(tia_to_db(m_settings.m_tiaGain));
}
if (doGainPga)
{
apply_gain_pga(m_settings.m_pgaGain);
}
if (doChangeFreq)
{
forwardChangeRxDSP = true;
if (m_deviceShared.m_deviceParams->getDevice() != 0 && m_channelAcquired)
{
if (xtrx_tune(m_deviceShared.m_deviceParams->getDevice(),
XTRX_TUNE_RX_FDD,
settings.m_centerFrequency,
NULL) < 0)
{
qCritical("XTRXInput::applySettings: could not set frequency to %lu", settings.m_centerFrequency);
}
else
{
//doCalibration = true;
m_deviceShared.m_centerFrequency = settings.m_centerFrequency; // for buddies
qDebug("XTRXInput::applySettings: frequency set to %lu", settings.m_centerFrequency);
}
}
}
if (forceNCOFrequency)
{
if (m_deviceShared.m_deviceParams->getDevice() != 0 && m_channelAcquired)
{
if (xtrx_tune(m_deviceShared.m_deviceParams->getDevice(),
XTRX_TUNE_BB_RX,
/* m_deviceShared.m_channel, */
(settings.m_ncoEnable) ? settings.m_ncoFrequency : 0,
NULL) < 0)
{
qCritical("XTRXInput::applySettings: could not %s and set NCO to %d Hz",
settings.m_ncoEnable ? "enable" : "disable",
settings.m_ncoFrequency);
}
else
{
forwardChangeOwnDSP = true;
m_deviceShared.m_ncoFrequency = settings.m_ncoEnable ? settings.m_ncoFrequency : 0; // for buddies
qDebug("XTRXInput::applySettings: %sd and set NCO to %d Hz",
settings.m_ncoEnable ? "enable" : "disable",
settings.m_ncoFrequency);
}
}
}
// forward changes to buddies or oneself
if (forwardChangeAllDSP)
{
qDebug("XTRXInput::applySettings: forward change to all buddies");
int ncoShift = m_settings.m_ncoEnable ? m_settings.m_ncoFrequency : 0;
// send to self first
DSPSignalNotification *notif = new DSPSignalNotification(
m_settings.m_devSampleRate/(1<<m_settings.m_log2SoftDecim),
m_settings.m_centerFrequency + ncoShift);
m_deviceAPI->getDeviceEngineInputMessageQueue()->push(notif);
// send to source buddies
const std::vector<DeviceSourceAPI*>& sourceBuddies = m_deviceAPI->getSourceBuddies();
std::vector<DeviceSourceAPI*>::const_iterator itSource = sourceBuddies.begin();
for (; itSource != sourceBuddies.end(); ++itSource)
{
DeviceXTRXShared::MsgReportBuddyChange *report = DeviceXTRXShared::MsgReportBuddyChange::create(
m_settings.m_devSampleRate, m_settings.m_log2HardDecim, m_settings.m_centerFrequency, true);
(*itSource)->getSampleSourceInputMessageQueue()->push(report);
}
// send to sink buddies
const std::vector<DeviceSinkAPI*>& sinkBuddies = m_deviceAPI->getSinkBuddies();
std::vector<DeviceSinkAPI*>::const_iterator itSink = sinkBuddies.begin();
for (; itSink != sinkBuddies.end(); ++itSink)
{
DeviceXTRXShared::MsgReportBuddyChange *report = DeviceXTRXShared::MsgReportBuddyChange::create(
m_settings.m_devSampleRate, m_settings.m_log2HardDecim, m_settings.m_centerFrequency, true);
(*itSink)->getSampleSinkInputMessageQueue()->push(report);
}
}
else if (forwardChangeRxDSP)
{
qDebug("XTRXInput::applySettings: forward change to Rx buddies");
int sampleRate = m_settings.m_devSampleRate/(1<<m_settings.m_log2SoftDecim);
int ncoShift = m_settings.m_ncoEnable ? m_settings.m_ncoFrequency : 0;
// send to self first
DSPSignalNotification *notif = new DSPSignalNotification(sampleRate, m_settings.m_centerFrequency + ncoShift);
m_deviceAPI->getDeviceEngineInputMessageQueue()->push(notif);
// send to source buddies
const std::vector<DeviceSourceAPI*>& sourceBuddies = m_deviceAPI->getSourceBuddies();
std::vector<DeviceSourceAPI*>::const_iterator itSource = sourceBuddies.begin();
for (; itSource != sourceBuddies.end(); ++itSource)
{
DeviceXTRXShared::MsgReportBuddyChange *report = DeviceXTRXShared::MsgReportBuddyChange::create(
m_settings.m_devSampleRate, m_settings.m_log2HardDecim, m_settings.m_centerFrequency, true);
(*itSource)->getSampleSourceInputMessageQueue()->push(report);
}
}
else if (forwardChangeOwnDSP)
{
qDebug("XTRXInput::applySettings: forward change to self only");
int sampleRate = m_settings.m_devSampleRate/(1<<m_settings.m_log2SoftDecim);
int ncoShift = m_settings.m_ncoEnable ? m_settings.m_ncoFrequency : 0;
DSPSignalNotification *notif = new DSPSignalNotification(sampleRate, m_settings.m_centerFrequency + ncoShift);
m_fileSink->handleMessage(*notif); // forward to file sink
m_deviceAPI->getDeviceEngineInputMessageQueue()->push(notif);
}
if (forwardClockSource)
{
// send to source buddies
const std::vector<DeviceSourceAPI*>& sourceBuddies = m_deviceAPI->getSourceBuddies();
std::vector<DeviceSourceAPI*>::const_iterator itSource = sourceBuddies.begin();
for (; itSource != sourceBuddies.end(); ++itSource)
{
DeviceXTRXShared::MsgReportClockSourceChange *report = DeviceXTRXShared::MsgReportClockSourceChange::create(
m_settings.m_extClock, m_settings.m_extClockFreq);
(*itSource)->getSampleSourceInputMessageQueue()->push(report);
}
// send to sink buddies
const std::vector<DeviceSinkAPI*>& sinkBuddies = m_deviceAPI->getSinkBuddies();
std::vector<DeviceSinkAPI*>::const_iterator itSink = sinkBuddies.begin();
for (; itSink != sinkBuddies.end(); ++itSink)
{
DeviceXTRXShared::MsgReportClockSourceChange *report = DeviceXTRXShared::MsgReportClockSourceChange::create(
m_settings.m_extClock, m_settings.m_extClockFreq);
(*itSink)->getSampleSinkInputMessageQueue()->push(report);
}
}
qDebug() << "XTRXInput::applySettings: center freq: " << m_settings.m_centerFrequency << " Hz"
<< " device stream sample rate: " << m_settings.m_devSampleRate << "S/s"
<< " sample rate with soft decimation: " << m_settings.m_devSampleRate/(1<<m_settings.m_log2SoftDecim) << "S/s"
<< " m_gain: " << m_settings.m_gain
<< " m_lpfBW: " << m_settings.m_lpfBW
<< " m_lpfFIRBW: " << m_settings.m_lpfFIRBW
<< " m_lpfFIREnable: " << m_settings.m_lpfFIREnable
<< " m_ncoEnable: " << m_settings.m_ncoEnable
<< " m_ncoFrequency: " << m_settings.m_ncoFrequency
<< " m_antennaPath: " << m_settings.m_antennaPath
<< " m_extClock: " << m_settings.m_extClock
<< " m_extClockFreq: " << m_settings.m_extClockFreq
<< " force: " << force
<< " forceNCOFrequency: " << forceNCOFrequency
<< " doLPCalibration: " << doLPCalibration;
return true;
}
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