rfnoc: Added TX LO APIs to radio_ctrl

Also added stubs in the default impl.

Reviewed-By: Ashish Chaudhari <ashish@ettus.com>
Reviewed-By: Derek Kozel <derek.kozel@ettus.com>

2 files changed, 84 insertions, 2 deletions

diff --git a/host/lib/rfnoc/radio_ctrl_impl.cpp b/host/lib/rfnoc/radio_ctrl_impl.cpp
index 85ad6ed92..81bc0600b 100644
--- a/host/lib/rfnoc/radio_ctrl_impl.cpp
+++ b/host/lib/rfnoc/radio_ctrl_impl.cpp
@@ -244,7 +244,10 @@ double radio_ctrl_impl::get_rx_bandwidth(const size_t chan) /* const */
 {
     return _rx_bandwidth[chan];
 }
-    
+
+/******************************************************************************
+ * LO controls
+ *****************************************************************************/
 std::vector<std::string> radio_ctrl_impl::get_rx_lo_names(const size_t /* chan */)
 {
     return std::vector<std::string>();
@@ -290,6 +293,72 @@ double radio_ctrl_impl::get_rx_lo_freq(const std::string & /* name */, const siz
     return 0;
 }
 
+std::vector<std::string> radio_ctrl_impl::get_tx_lo_names(
+        const size_t /* chan */
+) {
+    return std::vector<std::string>();
+}
+
+std::vector<std::string> radio_ctrl_impl::get_tx_lo_sources(
+        const std::string & /* name */,
+        const size_t /* chan */
+) {
+    return std::vector<std::string>();
+}
+
+freq_range_t radio_ctrl_impl::get_tx_lo_freq_range(
+        const std::string & /* name */,
+        const size_t /* chan */
+) {
+    return freq_range_t();
+}
+
+void radio_ctrl_impl::set_tx_lo_source(
+        const std::string & /* src */,
+        const std::string & /* name */,
+        const size_t /* chan */
+) {
+    throw uhd::not_implemented_error("set_tx_lo_source is not supported on this radio");
+}
+
+const std::string radio_ctrl_impl::get_tx_lo_source(
+        const std::string & /* name */,
+        const size_t /* chan */
+) {
+    return "internal";
+}
+
+void radio_ctrl_impl::set_tx_lo_export_enabled(
+        const bool /* enabled */,
+        const std::string & /* name */,
+        const size_t /* chan */
+) {
+    throw uhd::not_implemented_error("set_tx_lo_export_enabled is not supported on this radio");
+}
+
+bool radio_ctrl_impl::get_tx_lo_export_enabled(
+        const std::string & /* name */,
+        const size_t /* chan */
+) {
+    return false; // Not exporting non-existant LOs
+}
+
+double radio_ctrl_impl::set_tx_lo_freq(
+        const double /* freq */,
+        const std::string & /* name */,
+        const size_t /* chan */
+) {
+    throw uhd::not_implemented_error(
+            "set_tx_lo_freq is not supported on this radio");
+}
+
+double radio_ctrl_impl::get_tx_lo_freq(
+        const std::string & /* name */,
+        const size_t chan
+) {
+    return get_tx_frequency(chan);
+}
+
 /***********************************************************************
  * RX Streamer-related methods (from source_block_ctrl_base)
  **********************************************************************/
diff --git a/host/lib/rfnoc/radio_ctrl_impl.hpp b/host/lib/rfnoc/radio_ctrl_impl.hpp
index 6f0c82504..dc4ab114e 100644
--- a/host/lib/rfnoc/radio_ctrl_impl.hpp
+++ b/host/lib/rfnoc/radio_ctrl_impl.hpp
@@ -81,9 +81,22 @@ public:
     virtual void set_rx_lo_export_enabled(bool enabled, const std::string &name, const size_t chan);
     virtual bool get_rx_lo_export_enabled(const std::string &name, const size_t chan);
 
-    virtual double set_rx_lo_freq(double freq, const std::string &name, const size_t chan);
+    virtual double set_rx_lo_freq(const double freq, const std::string &name, const size_t chan);
     virtual double get_rx_lo_freq(const std::string &name, const size_t chan);
 
+    virtual std::vector<std::string> get_tx_lo_names(const size_t chan);
+    virtual std::vector<std::string> get_tx_lo_sources(const std::string &name, const size_t chan);
+    virtual freq_range_t get_tx_lo_freq_range(const std::string &name, const size_t chan);
+
+    virtual void set_tx_lo_source(const std::string &src, const std::string &name, const size_t chan);
+    virtual const std::string get_tx_lo_source(const std::string &name, const size_t chan);
+
+    virtual void set_tx_lo_export_enabled(const bool enabled, const std::string &name, const size_t chan);
+    virtual bool get_tx_lo_export_enabled(const std::string &name, const size_t chan);
+
+    virtual double set_tx_lo_freq(const double freq, const std::string &name, const size_t chan);
+    virtual double get_tx_lo_freq(const std::string &name, const size_t chan);
+
     void set_time_now(const time_spec_t &time_spec);
     void set_time_next_pps(const time_spec_t &time_spec);
     void set_time_sync(const uhd::time_spec_t &time);