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sdrangel/plugins/samplesource/bladerfinput/bladerfinput.cpp

713 wiersze
21 KiB
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Czysty Wina Historia

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2015 Edouard Griffiths, F4EXB //
// //
// 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 "bladerfinput.h"
#include <string.h>
#include <errno.h>
#include <QDebug>
#include "SWGDeviceSettings.h"
#include "SWGDeviceState.h"
#include "util/simpleserializer.h"
#include "dsp/dspcommands.h"
#include "dsp/dspengine.h"
#include "dsp/filerecord.h"
#include "device/devicesourceapi.h"
#include "device/devicesinkapi.h"
#include "bladerfinputthread.h"
MESSAGE_CLASS_DEFINITION(BladerfInput::MsgConfigureBladerf, Message)
MESSAGE_CLASS_DEFINITION(BladerfInput::MsgStartStop, Message)
MESSAGE_CLASS_DEFINITION(BladerfInput::MsgFileRecord, Message)
BladerfInput::BladerfInput(DeviceSourceAPI *deviceAPI) :
m_deviceAPI(deviceAPI),
m_settings(),
m_dev(0),
m_bladerfThread(0),
m_deviceDescription("BladeRFInput"),
m_running(false)
{
openDevice();
m_fileSink = new FileRecord(QString("test_%1.sdriq").arg(m_deviceAPI->getDeviceUID()));
m_deviceAPI->addSink(m_fileSink);
m_deviceAPI->setBuddySharedPtr(&m_sharedParams);
}
BladerfInput::~BladerfInput()
{
if (m_running) stop();
m_deviceAPI->removeSink(m_fileSink);
delete m_fileSink;
closeDevice();
m_deviceAPI->setBuddySharedPtr(0);
}
void BladerfInput::destroy()
{
delete this;
}
bool BladerfInput::openDevice()
{
if (m_dev != 0)
{
closeDevice();
}
int res;
if (!m_sampleFifo.setSize(96000 * 4))
{
qCritical("BladerfInput::openDevice: could not allocate SampleFifo");
return false;
}
if (m_deviceAPI->getSinkBuddies().size() > 0)
{
DeviceSinkAPI *sinkBuddy = m_deviceAPI->getSinkBuddies()[0];
DeviceBladeRFParams *buddySharedParams = (DeviceBladeRFParams *) sinkBuddy->getBuddySharedPtr();
if (buddySharedParams == 0)
{
qCritical("BladerfInput::openDevice: could not get shared parameters from buddy");
return false;
}
if (buddySharedParams->m_dev == 0) // device is not opened by buddy
{
qCritical("BladerfInput::openDevice: could not get BladeRF handle from buddy");
return false;
}
m_sharedParams = *(buddySharedParams); // copy parameters from buddy
m_dev = m_sharedParams.m_dev; // get BladeRF handle
}
else
{
if (!DeviceBladeRF::open_bladerf(&m_dev, qPrintable(m_deviceAPI->getSampleSourceSerial())))
{
qCritical("BladerfInput::start: could not open BladeRF %s", qPrintable(m_deviceAPI->getSampleSourceSerial()));
return false;
}
m_sharedParams.m_dev = m_dev;
}
// TODO: adjust USB transfer data according to sample rate
if ((res = bladerf_sync_config(m_dev, BLADERF_MODULE_RX, BLADERF_FORMAT_SC16_Q11, 64, 8192, 32, 10000)) < 0)
{
qCritical("BladerfInput::start: bladerf_sync_config with return code %d", res);
return false;
}
if ((res = bladerf_enable_module(m_dev, BLADERF_MODULE_RX, true)) < 0)
{
qCritical("BladerfInput::start: bladerf_enable_module with return code %d", res);
return false;
}
return true;
}
void BladerfInput::init()
{
applySettings(m_settings, true);
}
bool BladerfInput::start()
{
// QMutexLocker mutexLocker(&m_mutex);
if (!m_dev) {
return false;
}
if (m_running) stop();
m_bladerfThread = new BladerfInputThread(m_dev, &m_sampleFifo);
m_bladerfThread->setLog2Decimation(m_settings.m_log2Decim);
m_bladerfThread->setFcPos((int) m_settings.m_fcPos);
m_bladerfThread->startWork();
// mutexLocker.unlock();
applySettings(m_settings, true);
qDebug("BladerfInput::startInput: started");
m_running = true;
return true;
}
void BladerfInput::closeDevice()
{
int res;
if (m_dev == 0) { // was never open
return;
}
if ((res = bladerf_enable_module(m_dev, BLADERF_MODULE_RX, false)) < 0)
{
qCritical("BladerfInput::stop: bladerf_enable_module with return code %d", res);
}
if (m_deviceAPI->getSinkBuddies().size() == 0)
{
qDebug("BladerfInput::closeDevice: closing device since Tx side is not open");
if(m_dev != 0) // close BladeRF
{
bladerf_close(m_dev);
}
}
m_sharedParams.m_dev = 0;
m_dev = 0;
}
void BladerfInput::stop()
{
// QMutexLocker mutexLocker(&m_mutex);
if(m_bladerfThread != 0)
{
m_bladerfThread->stopWork();
delete m_bladerfThread;
m_bladerfThread = 0;
}
m_running = false;
}
QByteArray BladerfInput::serialize() const
{
return m_settings.serialize();
}
bool BladerfInput::deserialize(const QByteArray& data)
{
bool success = true;
if (!m_settings.deserialize(data))
{
m_settings.resetToDefaults();
success = false;
}
MsgConfigureBladerf* message = MsgConfigureBladerf::create(m_settings, true);
m_inputMessageQueue.push(message);
if (m_guiMessageQueue)
{
MsgConfigureBladerf* messageToGUI = MsgConfigureBladerf::create(m_settings, true);
m_guiMessageQueue->push(messageToGUI);
}
return success;
}
const QString& BladerfInput::getDeviceDescription() const
{
return m_deviceDescription;
}
int BladerfInput::getSampleRate() const
{
int rate = m_settings.m_devSampleRate;
return (rate / (1<<m_settings.m_log2Decim));
}
quint64 BladerfInput::getCenterFrequency() const
{
return m_settings.m_centerFrequency;
}
void BladerfInput::setCenterFrequency(qint64 centerFrequency)
{
BladeRFInputSettings settings = m_settings;
settings.m_centerFrequency = centerFrequency;
MsgConfigureBladerf* message = MsgConfigureBladerf::create(settings, false);
m_inputMessageQueue.push(message);
if (m_guiMessageQueue)
{
MsgConfigureBladerf* messageToGUI = MsgConfigureBladerf::create(settings, false);
m_guiMessageQueue->push(messageToGUI);
}
}
bool BladerfInput::handleMessage(const Message& message)
{
if (MsgConfigureBladerf::match(message))
{
MsgConfigureBladerf& conf = (MsgConfigureBladerf&) message;
qDebug() << "BladerfInput::handleMessage: MsgConfigureBladerf";
if (!applySettings(conf.getSettings(), conf.getForce()))
{
qDebug("BladeRF config error");
}
return true;
}
else if (MsgFileRecord::match(message))
{
MsgFileRecord& conf = (MsgFileRecord&) message;
qDebug() << "BladerfInput::handleMessage: MsgFileRecord: " << conf.getStartStop();
if (conf.getStartStop())
{
if (m_settings.m_fileRecordName.size() != 0) {
m_fileSink->setFileName(m_settings.m_fileRecordName);
} else {
m_fileSink->genUniqueFileName(m_deviceAPI->getDeviceUID());
}
m_fileSink->startRecording();
}
else
{
m_fileSink->stopRecording();
}
return true;
}
else if (MsgStartStop::match(message))
{
MsgStartStop& cmd = (MsgStartStop&) message;
qDebug() << "BladerfInput::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;
}
}
bool BladerfInput::applySettings(const BladeRFInputSettings& settings, bool force)
{
bool forwardChange = false;
// QMutexLocker mutexLocker(&m_mutex);
qDebug() << "BladerfInput::applySettings: m_dev: " << m_dev;
if ((m_settings.m_dcBlock != settings.m_dcBlock) ||
(m_settings.m_iqCorrection != settings.m_iqCorrection) || force)
{
m_settings.m_dcBlock = settings.m_dcBlock;
m_settings.m_iqCorrection = settings.m_iqCorrection;
m_deviceAPI->configureCorrections(m_settings.m_dcBlock, m_settings.m_iqCorrection);
}
if ((m_settings.m_lnaGain != settings.m_lnaGain) || force)
{
m_settings.m_lnaGain = settings.m_lnaGain;
if (m_dev != 0)
{
if(bladerf_set_lna_gain(m_dev, getLnaGain(m_settings.m_lnaGain)) != 0)
{
qDebug("BladerfInput::applySettings: bladerf_set_lna_gain() failed");
}
else
{
qDebug() << "BladerfInput::applySettings: LNA gain set to " << getLnaGain(m_settings.m_lnaGain);
}
}
}
if ((m_settings.m_vga1 != settings.m_vga1) || force)
{
m_settings.m_vga1 = settings.m_vga1;
if (m_dev != 0)
{
if(bladerf_set_rxvga1(m_dev, m_settings.m_vga1) != 0)
{
qDebug("BladerfInput::applySettings: bladerf_set_rxvga1() failed");
}
else
{
qDebug() << "BladerfInput::applySettings: VGA1 gain set to " << m_settings.m_vga1;
}
}
}
if ((m_settings.m_vga2 != settings.m_vga2) || force)
{
m_settings.m_vga2 = settings.m_vga2;
if(m_dev != 0)
{
if(bladerf_set_rxvga2(m_dev, m_settings.m_vga2) != 0)
{
qDebug("BladerfInput::applySettings: bladerf_set_rxvga2() failed");
}
else
{
qDebug() << "BladerfInput::applySettings: VGA2 gain set to " << m_settings.m_vga2;
}
}
}
if ((m_settings.m_xb200 != settings.m_xb200) || force)
{
m_settings.m_xb200 = settings.m_xb200;
if (m_dev != 0)
{
bool changeSettings;
if (m_deviceAPI->getSinkBuddies().size() > 0)
{
DeviceSinkAPI *buddy = m_deviceAPI->getSinkBuddies()[0];
if (buddy->getDeviceSinkEngine()->state() == DSPDeviceSinkEngine::StRunning) // Tx side running
{
changeSettings = false;
}
else
{
changeSettings = true;
}
}
else // No Tx open
{
changeSettings = true;
}
if (changeSettings)
{
if (m_settings.m_xb200)
{
if (bladerf_expansion_attach(m_dev, BLADERF_XB_200) != 0)
{
qDebug("BladerfInput::applySettings: bladerf_expansion_attach(xb200) failed");
}
else
{
qDebug() << "BladerfInput::applySettings: Attach XB200";
}
}
else
{
if (bladerf_expansion_attach(m_dev, BLADERF_XB_NONE) != 0)
{
qDebug("BladerfInput::applySettings: bladerf_expansion_attach(none) failed");
}
else
{
qDebug() << "BladerfInput::applySettings: Detach XB200";
}
}
m_sharedParams.m_xb200Attached = m_settings.m_xb200;
}
}
}
if ((m_settings.m_xb200Path != settings.m_xb200Path) || force)
{
m_settings.m_xb200Path = settings.m_xb200Path;
if (m_dev != 0)
{
if(bladerf_xb200_set_path(m_dev, BLADERF_MODULE_RX, m_settings.m_xb200Path) != 0)
{
qDebug("BladerfInput::applySettings: bladerf_xb200_set_path(BLADERF_MODULE_RX) failed");
}
else
{
qDebug() << "BladerfInput::applySettings: set xb200 path to " << m_settings.m_xb200Path;
}
}
}
if ((m_settings.m_xb200Filter != settings.m_xb200Filter) || force)
{
m_settings.m_xb200Filter = settings.m_xb200Filter;
if (m_dev != 0)
{
if(bladerf_xb200_set_filterbank(m_dev, BLADERF_MODULE_RX, m_settings.m_xb200Filter) != 0)
{
qDebug("BladerfInput::applySettings: bladerf_xb200_set_filterbank(BLADERF_MODULE_RX) failed");
}
else
{
qDebug() << "BladerfInput::applySettings: set xb200 filter to " << m_settings.m_xb200Filter;
}
}
}
if ((m_settings.m_devSampleRate != settings.m_devSampleRate) || force)
{
m_settings.m_devSampleRate = settings.m_devSampleRate;
forwardChange = true;
if (m_dev != 0)
{
unsigned int actualSamplerate;
if (bladerf_set_sample_rate(m_dev, BLADERF_MODULE_RX, m_settings.m_devSampleRate, &actualSamplerate) < 0)
{
qCritical("BladerfInput::applySettings: could not set sample rate: %d", m_settings.m_devSampleRate);
}
else
{
qDebug() << "BladerfInput::applySettings: bladerf_set_sample_rate(BLADERF_MODULE_RX) actual sample rate is " << actualSamplerate;
}
}
}
if ((m_settings.m_bandwidth != settings.m_bandwidth) || force)
{
m_settings.m_bandwidth = settings.m_bandwidth;
if(m_dev != 0)
{
unsigned int actualBandwidth;
if( bladerf_set_bandwidth(m_dev, BLADERF_MODULE_RX, m_settings.m_bandwidth, &actualBandwidth) < 0)
{
qCritical("BladerfInput::applySettings: could not set bandwidth: %d", m_settings.m_bandwidth);
}
else
{
qDebug() << "BladerfInput::applySettings: bladerf_set_bandwidth(BLADERF_MODULE_RX) actual bandwidth is " << actualBandwidth;
}
}
}
if ((m_settings.m_fcPos != settings.m_fcPos) || force)
{
if (m_bladerfThread != 0)
{
m_bladerfThread->setFcPos((int) settings.m_fcPos);
qDebug() << "BladerfInput::applySettings: set fc pos (enum) to " << (int) settings.m_fcPos;
}
}
if ((m_settings.m_log2Decim != settings.m_log2Decim) || force)
{
m_settings.m_log2Decim = settings.m_log2Decim;
forwardChange = true;
if (m_bladerfThread != 0)
{
m_bladerfThread->setLog2Decimation(m_settings.m_log2Decim);
qDebug() << "BladerfInput::applySettings: set decimation to " << (1<<m_settings.m_log2Decim);
}
}
if ((m_settings.m_centerFrequency != settings.m_centerFrequency)
|| (m_settings.m_devSampleRate != settings.m_devSampleRate)
|| (m_settings.m_fcPos != settings.m_fcPos)
|| (m_settings.m_log2Decim != settings.m_log2Decim) || force)
{
qint64 deviceCenterFrequency = DeviceSampleSource::calculateDeviceCenterFrequency(
settings.m_centerFrequency,
0,
settings.m_log2Decim,
(DeviceSampleSource::fcPos_t) settings.m_fcPos,
settings.m_devSampleRate);
m_settings.m_centerFrequency = settings.m_centerFrequency;
m_settings.m_log2Decim = settings.m_log2Decim;
m_settings.m_fcPos = settings.m_fcPos;
forwardChange = true;
if (m_dev != 0)
{
if (bladerf_set_frequency( m_dev, BLADERF_MODULE_RX, deviceCenterFrequency ) != 0) {
qWarning("BladerfInput::applySettings: bladerf_set_frequency(%lld) failed", m_settings.m_centerFrequency);
} else {
qDebug("BladerfInput::applySettings: bladerf_set_frequency(%lld)", m_settings.m_centerFrequency);
}
}
}
if (forwardChange)
{
int sampleRate = m_settings.m_devSampleRate/(1<<m_settings.m_log2Decim);
DSPSignalNotification *notif = new DSPSignalNotification(sampleRate, m_settings.m_centerFrequency);
m_fileSink->handleMessage(*notif); // forward to file sink
m_deviceAPI->getDeviceEngineInputMessageQueue()->push(notif);
}
return true;
}
bladerf_lna_gain BladerfInput::getLnaGain(int lnaGain)
{
if (lnaGain == 2)
{
return BLADERF_LNA_GAIN_MAX;
}
else if (lnaGain == 1)
{
return BLADERF_LNA_GAIN_MID;
}
else
{
return BLADERF_LNA_GAIN_BYPASS;
}
}
int BladerfInput::webapiSettingsGet(
SWGSDRangel::SWGDeviceSettings& response,
QString& errorMessage __attribute__((unused)))
{
response.setBladeRfInputSettings(new SWGSDRangel::SWGBladeRFInputSettings());
response.getBladeRfInputSettings()->init();
webapiFormatDeviceSettings(response, m_settings);
return 200;
}
void BladerfInput::webapiFormatDeviceSettings(SWGSDRangel::SWGDeviceSettings& response, const BladeRFInputSettings& settings)
{
response.getBladeRfInputSettings()->setCenterFrequency(settings.m_centerFrequency);
response.getBladeRfInputSettings()->setDevSampleRate(settings.m_devSampleRate);
response.getBladeRfInputSettings()->setLnaGain(settings.m_lnaGain);
response.getBladeRfInputSettings()->setVga1(settings.m_vga1);
response.getBladeRfInputSettings()->setVga2(settings.m_vga2);
response.getBladeRfInputSettings()->setBandwidth(settings.m_bandwidth);
response.getBladeRfInputSettings()->setLog2Decim(settings.m_log2Decim);
response.getBladeRfInputSettings()->setFcPos((int) settings.m_fcPos);
response.getBladeRfInputSettings()->setXb200(settings.m_xb200 ? 1 : 0);
response.getBladeRfInputSettings()->setXb200Path((int) settings.m_xb200Path);
response.getBladeRfInputSettings()->setXb200Filter((int) settings.m_xb200Filter);
response.getBladeRfInputSettings()->setDcBlock(settings.m_dcBlock ? 1 : 0);
response.getBladeRfInputSettings()->setIqCorrection(settings.m_iqCorrection ? 1 : 0);
if (response.getBladeRfInputSettings()->getFileRecordName()) {
*response.getBladeRfInputSettings()->getFileRecordName() = settings.m_fileRecordName;
} else {
response.getBladeRfInputSettings()->setFileRecordName(new QString(settings.m_fileRecordName));
}
}
int BladerfInput::webapiSettingsPutPatch(
bool force,
const QStringList& deviceSettingsKeys,
SWGSDRangel::SWGDeviceSettings& response, // query + response
QString& errorMessage __attribute__((unused)))
{
BladeRFInputSettings settings = m_settings;
if (deviceSettingsKeys.contains("centerFrequency")) {
settings.m_centerFrequency = response.getBladeRfInputSettings()->getCenterFrequency();
}
if (deviceSettingsKeys.contains("devSampleRate")) {
settings.m_devSampleRate = response.getBladeRfInputSettings()->getDevSampleRate();
}
if (deviceSettingsKeys.contains("lnaGain")) {
settings.m_lnaGain = response.getBladeRfInputSettings()->getLnaGain();
}
if (deviceSettingsKeys.contains("vga1")) {
settings.m_vga1 = response.getBladeRfInputSettings()->getVga1();
}
if (deviceSettingsKeys.contains("vga2")) {
settings.m_vga2 = response.getBladeRfInputSettings()->getVga2();
}
if (deviceSettingsKeys.contains("bandwidth")) {
settings.m_bandwidth = response.getBladeRfInputSettings()->getBandwidth();
}
if (deviceSettingsKeys.contains("log2Decim")) {
settings.m_log2Decim = response.getBladeRfInputSettings()->getLog2Decim();
}
if (deviceSettingsKeys.contains("fcPos")) {
settings.m_fcPos = static_cast<BladeRFInputSettings::fcPos_t>(response.getBladeRfInputSettings()->getFcPos());
}
if (deviceSettingsKeys.contains("xb200")) {
settings.m_xb200 = response.getBladeRfInputSettings()->getXb200() == 0 ? 0 : 1;
}
if (deviceSettingsKeys.contains("xb200Path")) {
settings.m_xb200Path = static_cast<bladerf_xb200_path>(response.getBladeRfInputSettings()->getXb200Path());
}
if (deviceSettingsKeys.contains("xb200Filter")) {
settings.m_xb200Filter = static_cast<bladerf_xb200_filter>(response.getBladeRfInputSettings()->getXb200Filter());
}
if (deviceSettingsKeys.contains("dcBlock")) {
settings.m_dcBlock = response.getBladeRfInputSettings()->getDcBlock() != 0;
}
if (deviceSettingsKeys.contains("iqCorrection")) {
settings.m_iqCorrection = response.getBladeRfInputSettings()->getIqCorrection() != 0;
}
if (deviceSettingsKeys.contains("fileRecordName")) {
settings.m_fileRecordName = *response.getBladeRfInputSettings()->getFileRecordName();
}
MsgConfigureBladerf *msg = MsgConfigureBladerf::create(settings, force);
m_inputMessageQueue.push(msg);
if (m_guiMessageQueue) // forward to GUI if any
{
MsgConfigureBladerf *msgToGUI = MsgConfigureBladerf::create(settings, force);
m_guiMessageQueue->push(msgToGUI);
}
webapiFormatDeviceSettings(response, settings);
return 200;
}
int BladerfInput::webapiRunGet(
SWGSDRangel::SWGDeviceState& response,
QString& errorMessage __attribute__((unused)))
{
m_deviceAPI->getDeviceEngineStateStr(*response.getState());
return 200;
}
int BladerfInput::webapiRun(
bool run,
SWGSDRangel::SWGDeviceState& response,
QString& errorMessage __attribute__((unused)))
{
m_deviceAPI->getDeviceEngineStateStr(*response.getState());
MsgStartStop *message = MsgStartStop::create(run);
m_inputMessageQueue.push(message);
if (m_guiMessageQueue) // forward to GUI if any
{
MsgStartStop *msgToGUI = MsgStartStop::create(run);
m_guiMessageQueue->push(msgToGUI);
}
return 200;
}
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