5 files changed, 58 insertions, 3 deletions
diff --git a/host/lib/usrp/cores/rx_dsp_core_200.cpp b/host/lib/usrp/cores/rx_dsp_core_200.cpp
index 6a36e8fa1..b899085c0 100644
--- a/host/lib/usrp/cores/rx_dsp_core_200.cpp
+++ b/host/lib/usrp/cores/rx_dsp_core_200.cpp
@@ -295,6 +295,7 @@ public:
         _iface->poke32(REG_RX_CTRL_FORMAT, format_word);
     }
 
+
 private:
     wb_iface::sptr _iface;
     const size_t _dsp_base, _ctrl_base;
diff --git a/host/lib/usrp/cores/rx_dsp_core_3000.cpp b/host/lib/usrp/cores/rx_dsp_core_3000.cpp
index 8a131ffb4..18dabade0 100644
--- a/host/lib/usrp/cores/rx_dsp_core_3000.cpp
+++ b/host/lib/usrp/cores/rx_dsp_core_3000.cpp
@@ -46,6 +46,9 @@ template <class T> T ceil_log2(T num){
 
 using namespace uhd;
 
+const double rx_dsp_core_3000::DEFAULT_CORDIC_FREQ = 0.0;
+const double rx_dsp_core_3000::DEFAULT_RATE = 1e6;
+
 rx_dsp_core_3000::~rx_dsp_core_3000(void){
     /* NOP */
 }
@@ -263,6 +266,24 @@ public:
         this->update_scalar();
     }
 
+    void populate_subtree(property_tree::sptr subtree)
+    {
+        subtree->create<meta_range_t>("rate/range")
+            .publish(boost::bind(&rx_dsp_core_3000::get_host_rates, this))
+        ;
+        subtree->create<double>("rate/value")
+            .set(DEFAULT_RATE)
+            .coerce(boost::bind(&rx_dsp_core_3000::set_host_rate, this, _1))
+        ;
+        subtree->create<double>("freq/value")
+            .set(DEFAULT_CORDIC_FREQ)
+            .coerce(boost::bind(&rx_dsp_core_3000::set_freq, this, _1))
+        ;
+        subtree->create<meta_range_t>("freq/range")
+            .publish(boost::bind(&rx_dsp_core_3000::get_freq_range, this))
+        ;
+    }
+
 private:
     wb_iface::sptr _iface;
     const size_t _dsp_base;
diff --git a/host/lib/usrp/cores/rx_dsp_core_3000.hpp b/host/lib/usrp/cores/rx_dsp_core_3000.hpp
index 89059e953..65801de1d 100644
--- a/host/lib/usrp/cores/rx_dsp_core_3000.hpp
+++ b/host/lib/usrp/cores/rx_dsp_core_3000.hpp
@@ -21,14 +21,18 @@
 #include <uhd/config.hpp>
 #include <uhd/stream.hpp>
 #include <uhd/types/ranges.hpp>
-#include <boost/utility.hpp>
-#include <boost/shared_ptr.hpp>
 #include <uhd/types/stream_cmd.hpp>
 #include <uhd/types/wb_iface.hpp>
+#include <uhd/property_tree.hpp>
+#include <boost/utility.hpp>
+#include <boost/shared_ptr.hpp>
 #include <string>
 
 class rx_dsp_core_3000 : boost::noncopyable{
 public:
+    static const double DEFAULT_CORDIC_FREQ;
+    static const double DEFAULT_RATE;
+
     typedef boost::shared_ptr<rx_dsp_core_3000> sptr;
 
     virtual ~rx_dsp_core_3000(void) = 0;
@@ -56,6 +60,8 @@ public:
     virtual double set_freq(const double freq) = 0;
 
     virtual void setup(const uhd::stream_args_t &stream_args) = 0;
+
+    virtual void populate_subtree(uhd::property_tree::sptr subtree) = 0;
 };
 
 #endif /* INCLUDED_LIBUHD_USRP_RX_DSP_CORE_3000_HPP */
diff --git a/host/lib/usrp/cores/tx_dsp_core_3000.cpp b/host/lib/usrp/cores/tx_dsp_core_3000.cpp
index 736205402..93b70435f 100644
--- a/host/lib/usrp/cores/tx_dsp_core_3000.cpp
+++ b/host/lib/usrp/cores/tx_dsp_core_3000.cpp
@@ -37,6 +37,9 @@ template <class T> T ceil_log2(T num){
 
 using namespace uhd;
 
+const double tx_dsp_core_3000::DEFAULT_CORDIC_FREQ = 0.0;
+const double tx_dsp_core_3000::DEFAULT_RATE = 1e6;
+
 tx_dsp_core_3000::~tx_dsp_core_3000(void){
     /* NOP */
 }
@@ -200,6 +203,24 @@ public:
         this->update_scalar();
     }
 
+    void populate_subtree(property_tree::sptr subtree)
+    {
+        subtree->create<meta_range_t>("rate/range")
+            .publish(boost::bind(&tx_dsp_core_3000::get_host_rates, this))
+        ;
+        subtree->create<double>("rate/value")
+            .set(DEFAULT_RATE)
+            .coerce(boost::bind(&tx_dsp_core_3000::set_host_rate, this, _1))
+        ;
+        subtree->create<double>("freq/value")
+            .set(DEFAULT_CORDIC_FREQ)
+            .coerce(boost::bind(&tx_dsp_core_3000::set_freq, this, _1))
+        ;
+        subtree->create<meta_range_t>("freq/range")
+            .publish(boost::bind(&tx_dsp_core_3000::get_freq_range, this))
+        ;
+    }
+
 private:
     wb_iface::sptr _iface;
     const size_t _dsp_base;
diff --git a/host/lib/usrp/cores/tx_dsp_core_3000.hpp b/host/lib/usrp/cores/tx_dsp_core_3000.hpp
index a51cb2803..fbc43add6 100644
--- a/host/lib/usrp/cores/tx_dsp_core_3000.hpp
+++ b/host/lib/usrp/cores/tx_dsp_core_3000.hpp
@@ -21,12 +21,16 @@
 #include <uhd/config.hpp>
 #include <uhd/stream.hpp>
 #include <uhd/types/ranges.hpp>
+#include <uhd/types/wb_iface.hpp>
+#include <uhd/property_tree.hpp>
 #include <boost/utility.hpp>
 #include <boost/shared_ptr.hpp>
-#include <uhd/types/wb_iface.hpp>
 
 class tx_dsp_core_3000 : boost::noncopyable{
 public:
+    static const double DEFAULT_CORDIC_FREQ;
+    static const double DEFAULT_RATE;
+
     typedef boost::shared_ptr<tx_dsp_core_3000> sptr;
 
     virtual ~tx_dsp_core_3000(void) = 0;
@@ -51,6 +55,8 @@ public:
     virtual double set_freq(const double freq) = 0;
 
     virtual void setup(const uhd::stream_args_t &stream_args) = 0;
+
+    virtual void populate_subtree(uhd::property_tree::sptr subtree) = 0;
 };
 
 #endif /* INCLUDED_LIBUHD_USRP_TX_DSP_CORE_3000_HPP */