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Added MIMO channel support to device API and engine

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This commit is contained in:
f4exb 2019-09-04 05:00:22 +02:00
parent 99a5ffbcfb
commit 77b5002907
4 changed files with 140 additions and 1 deletions
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39
sdrbase/device/deviceapi.cpp
View File

@ -141,6 +141,8 @@ void DeviceAPI::addChannelSource(ThreadedBasebandSampleSource* source, int strea
if (m_deviceSinkEngine) {
m_deviceSinkEngine->addThreadedSource(source);
} else if (m_deviceMIMOEngine) {
m_deviceMIMOEngine->addChannelSource(source);
}
}
@ -150,6 +152,22 @@ void DeviceAPI::removeChannelSource(ThreadedBasebandSampleSource* source, int st
if (m_deviceSinkEngine) {
m_deviceSinkEngine->removeThreadedSource(source);
} else if (m_deviceMIMOEngine) {
m_deviceMIMOEngine->removeChannelSource(source);
}
}
void DeviceAPI::addMIMOChannel(MIMOChannel* channel)
{
if (m_deviceMIMOEngine) {
m_deviceMIMOEngine->addMIMOChannel(channel);
}
}
void DeviceAPI::removeMIMOChannel(MIMOChannel* channel)
{
if (m_deviceMIMOEngine) {
m_deviceMIMOEngine->removeMIMOChannel(channel);
}
}
@ -189,6 +207,18 @@ void DeviceAPI::removeChannelSourceAPI(ChannelAPI* channelAPI, int streamIndex)
channelAPI->setIndexInDeviceSet(-1);
}
void DeviceAPI::addMIMOChannelAPI(ChannelAPI* channelAPI)
{
m_mimoChannelAPIs.append(channelAPI);
}
void DeviceAPI::removeMIMOChannelAPI(ChannelAPI *channelAPI)
{
if (m_mimoChannelAPIs.removeOne(channelAPI)) {
renumerateChannels();
}
}
void DeviceAPI::setSampleSource(DeviceSampleSource* source)
{
if (m_deviceSourceEngine) {
@ -790,4 +820,13 @@ void DeviceAPI::renumerateChannels()
m_channelSourceAPIs.at(i)->setDeviceAPI(this);
}
}
else if (m_streamType == StreamMIMO)
{
for (int i = 0; i < m_mimoChannelAPIs.size(); ++i)
{
m_mimoChannelAPIs.at(i)->setIndexInDeviceSet(i);
m_mimoChannelAPIs.at(i)->setDeviceSetIndex(m_deviceTabIndex);
m_mimoChannelAPIs.at(i)->setDeviceAPI(this);
}
}
}

6
sdrbase/device/deviceapi.h
View File

@ -27,6 +27,7 @@
class BasebandSampleSink;
class ThreadedBasebandSampleSink;
class ThreadedBasebandSampleSource;
class MIMOChannel;
class ChannelAPI;
class DeviceSampleSink;
class DeviceSampleSource;
@ -80,11 +81,15 @@ public:
void removeChannelSink(ThreadedBasebandSampleSink* sink, int streamIndex = 0); //!< Remove a channel sink (Rx)
void addChannelSource(ThreadedBasebandSampleSource* sink, int streamIndex = 0); //!< Add a channel source (Tx)
void removeChannelSource(ThreadedBasebandSampleSource* sink, int streamIndex = 0); //!< Remove a channel source (Tx)
void addMIMOChannel(MIMOChannel* channel); //!< Add a MIMO channel (n Rx and m Tx combination)
void removeMIMOChannel(MIMOChannel* channe); //!< Remove a MIMO channel (n Rx and m Tx combination)
void addChannelSinkAPI(ChannelAPI* channelAPI, int streamIndex = 0);
void removeChannelSinkAPI(ChannelAPI* channelAPI, int streamIndex = 0);
void addChannelSourceAPI(ChannelAPI* channelAPI, int streamIndex = 0);
void removeChannelSourceAPI(ChannelAPI* channelAPI, int streamIndex = 0);
void addMIMOChannelAPI(ChannelAPI* channelAPI);
void removeMIMOChannelAPI(ChannelAPI* channelAPI);
void setSampleSource(DeviceSampleSource* source); //!< Set the device sample source (single Rx)
void setSampleSink(DeviceSampleSink* sink); //!< Set the device sample sink (single Tx)
@ -211,6 +216,7 @@ protected:
// MIMO
DSPDeviceMIMOEngine *m_deviceMIMOEngine;
QList<ChannelAPI*> m_mimoChannelAPIs;
private:
void renumerateChannels();

66
sdrbase/dsp/dspdevicemimoengine.cpp
View File

@ -18,10 +18,11 @@
#include <QDebug>
#include "dsp/dspcommands.h"
#include "dspcommands.h"
#include "threadedbasebandsamplesource.h"
#include "threadedbasebandsamplesink.h"
#include "devicesamplemimo.h"
#include "mimochannel.h"
#include "dspdevicemimoengine.h"
@ -34,6 +35,8 @@ MESSAGE_CLASS_DEFINITION(DSPDeviceMIMOEngine::AddThreadedBasebandSampleSource, M
MESSAGE_CLASS_DEFINITION(DSPDeviceMIMOEngine::RemoveThreadedBasebandSampleSource, Message)
MESSAGE_CLASS_DEFINITION(DSPDeviceMIMOEngine::AddThreadedBasebandSampleSink, Message)
MESSAGE_CLASS_DEFINITION(DSPDeviceMIMOEngine::RemoveThreadedBasebandSampleSink, Message)
MESSAGE_CLASS_DEFINITION(DSPDeviceMIMOEngine::AddMIMOChannel, Message)
MESSAGE_CLASS_DEFINITION(DSPDeviceMIMOEngine::RemoveMIMOChannel, Message)
MESSAGE_CLASS_DEFINITION(DSPDeviceMIMOEngine::AddBasebandSampleSink, Message)
MESSAGE_CLASS_DEFINITION(DSPDeviceMIMOEngine::RemoveBasebandSampleSink, Message)
MESSAGE_CLASS_DEFINITION(DSPDeviceMIMOEngine::AddSpectrumSink, Message)
@ -189,6 +192,22 @@ void DSPDeviceMIMOEngine::removeChannelSink(ThreadedBasebandSampleSink* sink, in
m_syncMessenger.sendWait(cmd);
}
void DSPDeviceMIMOEngine::addMIMOChannel(MIMOChannel *channel)
{
qDebug() << "DSPDeviceMIMOEngine::addMIMOChannel: "
<< channel->objectName().toStdString().c_str();
AddMIMOChannel cmd(channel);
m_syncMessenger.sendWait(cmd);
}
void DSPDeviceMIMOEngine::removeMIMOChannel(MIMOChannel *channel)
{
qDebug() << "DSPDeviceMIMOEngine::removeMIMOChannel: "
<< channel->objectName().toStdString().c_str();
RemoveMIMOChannel cmd(channel);
m_syncMessenger.sendWait(cmd);
}
void DSPDeviceMIMOEngine::addAncillarySink(BasebandSampleSink* sink, int index)
{
qDebug() << "DSPDeviceMIMOEngine::addSink: "
@ -718,6 +737,45 @@ void DSPDeviceMIMOEngine::handleSynchronousMessages()
m_threadedBasebandSampleSources[isink].remove(threadedSource);
}
}
else if (AddMIMOChannel::match(*message))
{
const AddMIMOChannel *msg = (AddMIMOChannel *) message;
MIMOChannel *channel = msg->getChannel();
m_mimoChannels.push_back(channel);
for (int isource = 0; isource < m_deviceSampleMIMO->getNbSourceStreams(); isource++)
{
DSPMIMOSignalNotification notif(
m_deviceSampleMIMO->getSourceSampleRate(isource),
m_deviceSampleMIMO->getSourceCenterFrequency(isource),
true,
isource
);
channel->handleMessage(notif);
}
for (int isink = 0; isink < m_deviceSampleMIMO->getNbSinkStreams(); isink++)
{
DSPMIMOSignalNotification notif(
m_deviceSampleMIMO->getSourceSampleRate(isink),
m_deviceSampleMIMO->getSourceCenterFrequency(isink),
false,
isink
);
channel->handleMessage(notif);
}
if (m_state == StRunning) {
channel->start();
}
}
else if (RemoveMIMOChannel::match(*message))
{
const RemoveMIMOChannel *msg = (RemoveMIMOChannel *) message;
MIMOChannel *channel = msg->getChannel();
channel->stop();
m_mimoChannels.remove(channel);
}
else if (AddSpectrumSink::match(*message))
{
m_spectrumSink = ((AddSpectrumSink*) message)->getSampleSink();
@ -841,6 +899,12 @@ void DSPDeviceMIMOEngine::handleInputMessages()
<< " sampleRate: " << sampleRate
<< " centerFrequency: " << centerFrequency;
for (MIMOChannels::const_iterator it = m_mimoChannels.begin(); it != m_mimoChannels.end(); ++it)
{
DSPMIMOSignalNotification *message = new DSPMIMOSignalNotification(*notif);
(*it)->handleMessage(*message);
}
if (sourceElseSink)
{
if ((istream < m_deviceSampleMIMO->getNbSourceStreams()))

30
sdrbase/dsp/dspdevicemimoengine.h
View File

@ -32,6 +32,7 @@ class DeviceSampleMIMO;
class ThreadedBasebandSampleSource;
class ThreadedBasebandSampleSink;
class BasebandSampleSink;
class MIMOChannel;
class SDRBASE_API DSPDeviceMIMOEngine : public QThread {
Q_OBJECT
@ -123,6 +124,30 @@ public:
unsigned int m_index;
};
class AddMIMOChannel : public Message {
MESSAGE_CLASS_DECLARATION
public:
AddMIMOChannel(MIMOChannel* channel) :
Message(),
m_channel(channel)
{ }
MIMOChannel* getChannel() const { return m_channel; }
private:
MIMOChannel* m_channel;
};
class RemoveMIMOChannel : public Message {
MESSAGE_CLASS_DECLARATION
public:
RemoveMIMOChannel(MIMOChannel* channel) :
Message(),
m_channel(channel)
{ }
MIMOChannel* getChannel() const { return m_channel; }
private:
MIMOChannel* m_channel;
};
class AddBasebandSampleSink : public Message {
MESSAGE_CLASS_DECLARATION
public:
@ -255,6 +280,8 @@ public:
void removeChannelSource(ThreadedBasebandSampleSource* source, int index = 0); //!< Remove a channel source that runs on its own thread
void addChannelSink(ThreadedBasebandSampleSink* sink, int index = 0); //!< Add a channel sink that will run on its own thread
void removeChannelSink(ThreadedBasebandSampleSink* sink, int index = 0); //!< Remove a channel sink that runs on its own thread
void addMIMOChannel(MIMOChannel *channel); //!< Add a MIMO channel
void removeMIMOChannel(MIMOChannel *channel); //!< Remove a MIMO channel
void addAncillarySink(BasebandSampleSink* sink, int index = 0); //!< Add an ancillary sink like a I/Q recorder
void removeAncillarySink(BasebandSampleSink* sink, int index = 0); //!< Remove an ancillary sample sink
@ -342,6 +369,9 @@ private:
typedef std::list<ThreadedBasebandSampleSource*> ThreadedBasebandSampleSources;
std::vector<ThreadedBasebandSampleSources> m_threadedBasebandSampleSources; //!< channel sample sources on their own threads (per output stream)
typedef std::list<MIMOChannel*> MIMOChannels;
MIMOChannels m_mimoChannels; //!< MIMO channels
std::vector<SourceCorrection> m_sourcesCorrections;
BasebandSampleSink *m_spectrumSink; //!< The spectrum sink