4 files changed, 115 insertions, 2 deletions
diff --git a/gr-uhd/lib/usrp_block_impl.h b/gr-uhd/lib/usrp_block_impl.h
index cb07fb356d..a1bbf97826 100644
--- a/gr-uhd/lib/usrp_block_impl.h
+++ b/gr-uhd/lib/usrp_block_impl.h
@@ -40,6 +40,14 @@
 namespace gr {
   namespace uhd {
 
+      static const size_t ALL_MBOARDS = ::uhd::usrp::multi_usrp::ALL_MBOARDS;
+      static const size_t ALL_CHANS = ::uhd::usrp::multi_usrp::ALL_CHANS;
+      static const std::string ALL_GAINS = ::uhd::usrp::multi_usrp::ALL_GAINS;
+#ifdef UHD_USRP_MULTI_USRP_LO_CONFIG_API
+      static const std::string ALL_LOS = ::uhd::usrp::multi_usrp::ALL_LOS;
+#else
+      static const std::string ALL_LOS;
+#endif
     class usrp_block_impl : virtual public usrp_block
     {
      public:
diff --git a/gr-uhd/lib/usrp_sink_impl.cc b/gr-uhd/lib/usrp_sink_impl.cc
index 666f09cbf5..8b3412b025 100644
--- a/gr-uhd/lib/usrp_sink_impl.cc
+++ b/gr-uhd/lib/usrp_sink_impl.cc
@@ -29,8 +29,6 @@
 namespace gr {
   namespace uhd {
 
-    static const size_t ALL_CHANS = ::uhd::usrp::multi_usrp::ALL_CHANS;
-
     usrp_sink::sptr
     usrp_sink::make(const ::uhd::device_addr_t &device_addr,
 		    const ::uhd::io_type_t &io_type,
diff --git a/gr-uhd/lib/usrp_source_impl.cc b/gr-uhd/lib/usrp_source_impl.cc
index 0a09ed34b3..f0450a604d 100644
--- a/gr-uhd/lib/usrp_source_impl.cc
+++ b/gr-uhd/lib/usrp_source_impl.cc
@@ -281,6 +281,104 @@ namespace gr {
         return _dev->get_rx_bandwidth_range(chan);
     }
 
+    std::vector<std::string>
+    usrp_source_impl::get_lo_names(size_t chan)
+    {
+#ifdef UHD_USRP_MULTI_USRP_LO_CONFIG_API
+        chan = _stream_args.channels[chan];
+        return _dev->get_rx_lo_names(chan);
+#else
+        throw std::runtime_error("not implemented in this version");
+#endif
+    }
+
+    const std::string
+    usrp_source_impl::get_lo_source(const std::string &name, size_t chan)
+    {
+#ifdef UHD_USRP_MULTI_USRP_LO_CONFIG_API
+        chan = _stream_args.channels[chan];
+        return _dev->get_rx_lo_source(name, chan);
+#else
+        throw std::runtime_error("not implemented in this version");
+#endif
+    }
+
+    std::vector<std::string>
+    usrp_source_impl::get_lo_sources(const std::string &name, size_t chan)
+    {
+#ifdef UHD_USRP_MULTI_USRP_LO_CONFIG_API
+        chan = _stream_args.channels[chan];
+        return _dev->get_rx_lo_sources(name, chan);
+#else
+        throw std::runtime_error("not implemented in this version");
+#endif
+    }
+
+    void
+    usrp_source_impl::set_lo_source(const std::string &src, const std::string &name, size_t chan)
+    {
+#ifdef UHD_USRP_MULTI_USRP_LO_CONFIG_API
+        chan = _stream_args.channels[chan];
+        return _dev->set_rx_lo_source(src, name, chan);
+#else
+        throw std::runtime_error("not implemented in this version");
+#endif
+    }
+
+    bool
+    usrp_source_impl::get_lo_export_enabled(const std::string &name, size_t chan)
+    {
+#ifdef UHD_USRP_MULTI_USRP_LO_CONFIG_API
+        chan = _stream_args.channels[chan];
+        return _dev->get_rx_lo_export_enabled(name, chan);
+#else
+        throw std::runtime_error("not implemented in this version");
+#endif
+    }
+
+    void
+    usrp_source_impl::set_lo_export_enabled(bool enabled, const std::string &name, size_t chan)
+    {
+#ifdef UHD_USRP_MULTI_USRP_LO_CONFIG_API
+        chan = _stream_args.channels[chan];
+        return _dev->set_rx_lo_export_enabled(enabled, name, chan);
+#else
+        throw std::runtime_error("not implemented in this version");
+#endif
+    }
+
+    ::uhd::freq_range_t
+    usrp_source_impl::get_lo_freq_range(const std::string &name, size_t chan)
+    {
+#ifdef UHD_USRP_MULTI_USRP_LO_CONFIG_API
+        chan = _stream_args.channels[chan];
+        return _dev->get_rx_lo_freq_range(name, chan);
+#else
+        throw std::runtime_error("not implemented in this version");
+#endif
+    }
+
+    double
+    usrp_source_impl::get_lo_freq(const std::string &name, size_t chan)
+    {
+#ifdef UHD_USRP_MULTI_USRP_LO_CONFIG_API
+        chan = _stream_args.channels[chan];
+        return _dev->get_rx_lo_freq(name, chan);
+#else
+        throw std::runtime_error("not implemented in this version");
+#endif
+    }
+
+    double
+    usrp_source_impl::set_lo_freq(double freq, const std::string &name, size_t chan) {
+#ifdef UHD_USRP_MULTI_USRP_LO_CONFIG_API
+        chan = _stream_args.channels[chan];
+        return _dev->set_rx_lo_freq(freq, name, chan);
+#else
+        throw std::runtime_error("not implemented in this version");
+#endif
+    }
+
     void
     usrp_source_impl::set_auto_dc_offset(const bool enable, size_t chan)
     {
diff --git a/gr-uhd/lib/usrp_source_impl.h b/gr-uhd/lib/usrp_source_impl.h
index 78a8341a5a..f6225a7e35 100644
--- a/gr-uhd/lib/usrp_source_impl.h
+++ b/gr-uhd/lib/usrp_source_impl.h
@@ -77,6 +77,12 @@ namespace gr {
       ::uhd::sensor_value_t get_sensor(const std::string &name, size_t chan);
       std::vector<std::string> get_sensor_names(size_t chan);
       ::uhd::usrp::dboard_iface::sptr get_dboard_iface(size_t chan);
+      std::vector<std::string> get_lo_names(size_t chan);
+      const std::string get_lo_source(const std::string &name, size_t chan);
+      std::vector<std::string> get_lo_sources(const std::string &name, size_t chan);
+      bool get_lo_export_enabled(const std::string &name, size_t chan);
+      double get_lo_freq(const std::string &name, size_t chan);
+      ::uhd::freq_range_t get_lo_freq_range(const std::string &name, size_t chan);
 
       // Set Commands
       void set_subdev_spec(const std::string &spec, size_t mboard);
@@ -96,6 +102,9 @@ namespace gr {
       void set_iq_balance(const std::complex<double> &correction, size_t chan);
       void set_stream_args(const ::uhd::stream_args_t &stream_args);
       void set_start_time(const ::uhd::time_spec_t &time);
+      void set_lo_source(const std::string &src, const std::string &name = ALL_LOS, size_t chan = 0);
+      void set_lo_export_enabled(bool enabled, const std::string &name = ALL_LOS, size_t chan = 0);
+      double set_lo_freq(double freq, const std::string &name, size_t chan);
 
       void issue_stream_cmd(const ::uhd::stream_cmd_t &cmd);
       void flush(void);