usrp: added api call to get the subdev spec

4 files changed, 20 insertions, 0 deletions

diff --git a/host/include/uhd/usrp/mimo_usrp.hpp b/host/include/uhd/usrp/mimo_usrp.hpp
index 9856f9d32..10a404059 100644
--- a/host/include/uhd/usrp/mimo_usrp.hpp
+++ b/host/include/uhd/usrp/mimo_usrp.hpp
@@ -121,6 +121,7 @@ public:
      * RX methods
      ******************************************************************/
     virtual void set_rx_subdev_spec(size_t chan, const uhd::usrp::subdev_spec_t &spec) = 0;
+    virtual uhd::usrp::subdev_spec_t get_rx_subdev_spec(size_t chan) = 0;
 
     virtual void set_rx_rate_all(double rate) = 0;
     virtual double get_rx_rate_all(void) = 0;
@@ -152,6 +153,7 @@ public:
      * TX methods
      ******************************************************************/
     virtual void set_tx_subdev_spec(size_t chan, const uhd::usrp::subdev_spec_t &spec) = 0;
+    virtual uhd::usrp::subdev_spec_t get_tx_subdev_spec(size_t chan) = 0;
 
     virtual void set_tx_rate_all(double rate) = 0;
     virtual double get_tx_rate_all(void) = 0;
diff --git a/host/include/uhd/usrp/simple_usrp.hpp b/host/include/uhd/usrp/simple_usrp.hpp
index a6275cfcc..4da63c929 100644
--- a/host/include/uhd/usrp/simple_usrp.hpp
+++ b/host/include/uhd/usrp/simple_usrp.hpp
@@ -109,6 +109,7 @@ public:
      * RX methods
      ******************************************************************/
     virtual void set_rx_subdev_spec(const uhd::usrp::subdev_spec_t &spec) = 0;
+    virtual uhd::usrp::subdev_spec_t get_rx_subdev_spec(void) = 0;
 
     virtual void set_rx_rate(double rate) = 0;
     virtual double get_rx_rate(void) = 0;
@@ -139,6 +140,7 @@ public:
      * TX methods
      ******************************************************************/
     virtual void set_tx_subdev_spec(const uhd::usrp::subdev_spec_t &spec) = 0;
+    virtual uhd::usrp::subdev_spec_t get_tx_subdev_spec(void) = 0;
 
     virtual void set_tx_rate(double rate) = 0;
     virtual double get_tx_rate(void) = 0;
diff --git a/host/lib/usrp/mimo_usrp.cpp b/host/lib/usrp/mimo_usrp.cpp
index 7965e4016..e78d38fc0 100644
--- a/host/lib/usrp/mimo_usrp.cpp
+++ b/host/lib/usrp/mimo_usrp.cpp
@@ -158,6 +158,10 @@ public:
         _mboard(chan)[MBOARD_PROP_RX_SUBDEV_SPEC] = spec;
     }
 
+    subdev_spec_t get_rx_subdev_spec(size_t chan){
+        return _mboard(chan)[MBOARD_PROP_RX_SUBDEV_SPEC].as<subdev_spec_t>();
+    }
+
     void set_rx_rate_all(double rate){
         std::vector<double> _actual_rates;
         for (size_t chan = 0; chan < get_num_channels(); chan++){
@@ -230,6 +234,10 @@ public:
         _mboard(chan)[MBOARD_PROP_TX_SUBDEV_SPEC] = spec;
     }
 
+    subdev_spec_t get_tx_subdev_spec(size_t chan){
+        return _mboard(chan)[MBOARD_PROP_TX_SUBDEV_SPEC].as<subdev_spec_t>();
+    }
+
     void set_tx_rate_all(double rate){
         std::vector<double> _actual_rates;
         for (size_t chan = 0; chan < get_num_channels(); chan++){
diff --git a/host/lib/usrp/simple_usrp.cpp b/host/lib/usrp/simple_usrp.cpp
index 40b71d355..60b25a647 100644
--- a/host/lib/usrp/simple_usrp.cpp
+++ b/host/lib/usrp/simple_usrp.cpp
@@ -108,6 +108,10 @@ public:
         std::cout << "RX " << _mboard()[MBOARD_PROP_RX_SUBDEV_SPEC].as<subdev_spec_t>().to_pp_string() << std::endl;
     }
 
+    subdev_spec_t get_rx_subdev_spec(void){
+        return _mboard()[MBOARD_PROP_RX_SUBDEV_SPEC].as<subdev_spec_t>();
+    }
+
     void set_rx_rate(double rate){
         _rx_dsp()[DSP_PROP_HOST_RATE] = rate;
     }
@@ -172,6 +176,10 @@ public:
         std::cout << "TX " << _mboard()[MBOARD_PROP_TX_SUBDEV_SPEC].as<subdev_spec_t>().to_pp_string() << std::endl;
     }
 
+    subdev_spec_t get_tx_subdev_spec(void){
+        return _mboard()[MBOARD_PROP_TX_SUBDEV_SPEC].as<subdev_spec_t>();
+    }
+
     void set_tx_rate(double rate){
         _tx_dsp()[DSP_PROP_HOST_RATE] = rate;
     }