BladerRF2 input support. Populate gain modes

plugins/samplesource/bladerf2input/bladerf2input.cpp

@@ -16,6 +16,8 @@
 
 #include <QDebug>
 
+#include "libbladeRF.h"
+
 #include "SWGDeviceSettings.h"
 #include "SWGBladeRF2InputSettings.h"
 #include "SWGDeviceState.h"
@@ -507,6 +509,19 @@ void BladeRF2Input::getGlobalGainRange(int& min, int& max, int& step)
     }
 }
 
+const bladerf_gain_modes *BladeRF2Input::getGainModes(int& nbGains)
+{
+    const bladerf_gain_modes *modes = 0;
+
+    if (m_deviceShared.m_dev) {
+        nbGains = m_deviceShared.m_dev->getGainModesRx(&modes);
+    } else {
+        nbGains = 0;
+    }
+
+    return modes;
+}
+
 bool BladeRF2Input::handleMessage(const Message& message)
 {
     if (MsgConfigureBladeRF2::match(message))
@@ -978,7 +993,7 @@ void BladeRF2Input::webapiFormatDeviceReport(SWGSDRangel::SWGDeviceReport& respo
 
         device->getFrequencyRangeRx(f_min, f_max, step);
 
-        response.getBladeRf2InputReport()->setFrequencyRange(new SWGSDRangel::SWGRange);
+        response.getBladeRf2InputReport()->setFrequencyRange(new SWGSDRangel::SWGFrequencyRange);
         response.getBladeRf2InputReport()->getFrequencyRange()->setMin(f_min);
         response.getBladeRf2InputReport()->getFrequencyRange()->setMax(f_max);
         response.getBladeRf2InputReport()->getFrequencyRange()->setStep(step);
@@ -996,6 +1011,21 @@ void BladeRF2Input::webapiFormatDeviceReport(SWGSDRangel::SWGDeviceReport& respo
         response.getBladeRf2InputReport()->getSampleRateRange()->setMin(min);
         response.getBladeRf2InputReport()->getSampleRateRange()->setMax(max);
         response.getBladeRf2InputReport()->getSampleRateRange()->setStep(step);
+
+        response.getBladeRf2InputReport()->setGainModes(new QList<SWGSDRangel::SWGNamedEnum*>);
+
+        int nbModes;
+        const bladerf_gain_modes *modes = getGainModes(nbModes);
+
+        if (modes)
+        {
+            for (int i = 0; i < nbModes; modes++)
+            {
+                response.getBladeRf2InputReport()->getGainModes()->append(new SWGSDRangel::SWGNamedEnum);
+                response.getBladeRf2InputReport()->getGainModes()->back()->setName(new QString(modes[i].name));
+                response.getBladeRf2InputReport()->getGainModes()->back()->setValue(modes[i].mode);
+            }
+        }
     }
 }
 

plugins/samplesource/bladerf2input/bladerf2input.h

@@ -28,6 +28,7 @@
 class DeviceSourceAPI;
 class BladeRF2InputThread;
 class FileRecord;
+struct bladerf_gain_modes;
 
 class BladeRF2Input : public DeviceSampleSource
 {
@@ -116,6 +117,7 @@ public:
     void getSampleRateRange(int& min, int& max, int& step);
     void getBandwidthRange(int& min, int& max, int& step);
     void getGlobalGainRange(int& min, int& max, int& step);
+    const bladerf_gain_modes *getGainModes(int& nbGains);
 
     virtual bool handleMessage(const Message& message);
 
@@ -151,6 +153,8 @@ private:
     DeviceBladeRF2Shared m_deviceShared;
     BladeRF2InputThread *m_thread;
     FileRecord *m_fileSink; //!< File sink to record device I/Q output
+    bladerf_gain_modes **m_gainModes;
+    int m_nbGainModes;
 
     bool openDevice();
     void closeDevice();

plugins/samplesource/bladerf2input/bladerf2inputgui.cpp

@@ -58,6 +58,15 @@ BladeRF2InputGui::BladeRF2InputGui(DeviceUISet *deviceUISet, QWidget* parent) :
     ui->bandwidth->setColorMapper(ColorMapper(ColorMapper::GrayYellow));
     ui->bandwidth->setValueRange(6, min/1000, max/1000);
 
+    m_gainModes = m_sampleSource->getGainModes(m_nbGainModes);
+
+    if (m_gainModes)
+    {
+        for (int i = 0; i < m_nbGainModes; i++) {
+            ui->gainMode->addItem(tr("%1").arg(m_gainModes[i].name));
+        }
+    }
+
     connect(&m_updateTimer, SIGNAL(timeout()), this, SLOT(updateHardware()));
     connect(&m_statusTimer, SIGNAL(timeout()), this, SLOT(updateStatus()));
     m_statusTimer.start(500);

plugins/samplesource/bladerf2input/bladerf2inputgui.h

@@ -65,6 +65,8 @@ private:
     quint64 m_deviceCenterFrequency; //!< Center frequency in device
     int m_lastEngineState;
     MessageQueue m_inputMessageQueue;
+    const struct bladerf_gain_modes *m_gainModes;
+    int m_nbGainModes;
 
     void displaySettings();
     void sendSettings();