5 files changed, 27 insertions, 61 deletions
diff --git a/host/lib/usrp/dboard/db_basic_and_lf.cpp b/host/lib/usrp/dboard/db_basic_and_lf.cpp
index b40be9dea..9180828d8 100644
--- a/host/lib/usrp/dboard/db_basic_and_lf.cpp
+++ b/host/lib/usrp/dboard/db_basic_and_lf.cpp
@@ -16,6 +16,7 @@
 //
 
 #include <uhd/usrp/subdev_props.hpp>
+#include <uhd/types/dict.hpp>
 #include <uhd/types/ranges.hpp>
 #include <uhd/utils/assert.hpp>
 #include <uhd/utils/static.hpp>
@@ -138,13 +139,14 @@ void basic_rx::rx_get(const wax::obj &key_, wax::obj &val){
         val = prop_names_t(1, ""); //vector of 1 empty string
         return;
 
-    case SUBDEV_PROP_QUADRATURE:
-        val = (get_subdev_name() == "AB"); //only quadrature in ab mode
-        return;
-
-    case SUBDEV_PROP_IQ_SWAPPED:
-        val = false;
-        return;
+    case SUBDEV_PROP_CONNECTION:{
+            static const uhd::dict<std::string, subdev_conn_t> name_to_conn = map_list_of
+                ("A",  SUBDEV_CONN_REAL_I)
+                ("B",  SUBDEV_CONN_REAL_Q)
+                ("AB", SUBDEV_CONN_COMPLEX_IQ)
+            ;
+            val = name_to_conn[get_subdev_name()];
+        } return;
 
     case SUBDEV_PROP_USE_LO_OFFSET:
         val = false;
@@ -233,12 +235,8 @@ void basic_tx::tx_get(const wax::obj &key_, wax::obj &val){
         val = prop_names_t(1, ""); //vector of 1 empty string
         return;
 
-    case SUBDEV_PROP_QUADRATURE:
-        val = true;
-        return;
-
-    case SUBDEV_PROP_IQ_SWAPPED:
-        val = false;
+    case SUBDEV_PROP_CONNECTION:
+        val = SUBDEV_CONN_COMPLEX_IQ;
         return;
 
     case SUBDEV_PROP_USE_LO_OFFSET:
diff --git a/host/lib/usrp/dboard/db_rfx.cpp b/host/lib/usrp/dboard/db_rfx.cpp
index 9e5fcd6c6..914ca5e19 100644
--- a/host/lib/usrp/dboard/db_rfx.cpp
+++ b/host/lib/usrp/dboard/db_rfx.cpp
@@ -426,12 +426,8 @@ void rfx_xcvr::rx_get(const wax::obj &key_, wax::obj &val){
         val = rfx_rx_antennas;
         return;
 
-    case SUBDEV_PROP_QUADRATURE:
-        val = true;
-        return;
-
-    case SUBDEV_PROP_IQ_SWAPPED:
-        val = true;
+    case SUBDEV_PROP_CONNECTION:
+        val = SUBDEV_CONN_COMPLEX_QI;
         return;
 
     case SUBDEV_PROP_USE_LO_OFFSET:
@@ -512,12 +508,8 @@ void rfx_xcvr::tx_get(const wax::obj &key_, wax::obj &val){
         val = rfx_tx_antennas;
         return;
 
-    case SUBDEV_PROP_QUADRATURE:
-        val = true;
-        return;
-
-    case SUBDEV_PROP_IQ_SWAPPED:
-        val = false;
+    case SUBDEV_PROP_CONNECTION:
+        val = SUBDEV_CONN_COMPLEX_IQ;
         return;
 
     case SUBDEV_PROP_USE_LO_OFFSET:
diff --git a/host/lib/usrp/dboard/db_unknown.cpp b/host/lib/usrp/dboard/db_unknown.cpp
index 8b247c289..9dd9b550b 100644
--- a/host/lib/usrp/dboard/db_unknown.cpp
+++ b/host/lib/usrp/dboard/db_unknown.cpp
@@ -119,12 +119,8 @@ void unknown_rx::rx_get(const wax::obj &key_, wax::obj &val){
         val = prop_names_t(1, ""); //vector of 1 empty string
         return;
 
-    case SUBDEV_PROP_QUADRATURE:
-        val = false;
-        return;
-
-    case SUBDEV_PROP_IQ_SWAPPED:
-        val = false;
+    case SUBDEV_PROP_CONNECTION:
+        val = SUBDEV_CONN_COMPLEX_IQ;
         return;
 
     case SUBDEV_PROP_USE_LO_OFFSET:
@@ -214,12 +210,8 @@ void unknown_tx::tx_get(const wax::obj &key_, wax::obj &val){
         val = prop_names_t(1, ""); //vector of 1 empty string
         return;
 
-    case SUBDEV_PROP_QUADRATURE:
-        val = true;
-        return;
-
-    case SUBDEV_PROP_IQ_SWAPPED:
-        val = false;
+    case SUBDEV_PROP_CONNECTION:
+        val = SUBDEV_CONN_COMPLEX_IQ;
         return;
 
     case SUBDEV_PROP_USE_LO_OFFSET:
diff --git a/host/lib/usrp/dboard/db_wbx.cpp b/host/lib/usrp/dboard/db_wbx.cpp
index 23eb5ca44..3038ce30b 100644
--- a/host/lib/usrp/dboard/db_wbx.cpp
+++ b/host/lib/usrp/dboard/db_wbx.cpp
@@ -510,12 +510,8 @@ void wbx_xcvr::rx_get(const wax::obj &key_, wax::obj &val){
         val = wbx_rx_antennas;
         return;
 
-    case SUBDEV_PROP_QUADRATURE:
-        val = true;
-        return;
-
-    case SUBDEV_PROP_IQ_SWAPPED:
-        val = false;
+    case SUBDEV_PROP_CONNECTION:
+        val = SUBDEV_CONN_COMPLEX_IQ;
         return;
 
     case SUBDEV_PROP_USE_LO_OFFSET:
@@ -600,12 +596,8 @@ void wbx_xcvr::tx_get(const wax::obj &key_, wax::obj &val){
         val = wbx_tx_antennas;
         return;
 
-    case SUBDEV_PROP_QUADRATURE:
-        val = true;
-        return;
-
-    case SUBDEV_PROP_IQ_SWAPPED:
-        val = false;
+    case SUBDEV_PROP_CONNECTION:
+        val = SUBDEV_CONN_COMPLEX_IQ;
         return;
 
     case SUBDEV_PROP_USE_LO_OFFSET:
diff --git a/host/lib/usrp/dboard/db_xcvr2450.cpp b/host/lib/usrp/dboard/db_xcvr2450.cpp
index fabf3dffd..2c94bcd2d 100644
--- a/host/lib/usrp/dboard/db_xcvr2450.cpp
+++ b/host/lib/usrp/dboard/db_xcvr2450.cpp
@@ -481,12 +481,8 @@ void xcvr2450::rx_get(const wax::obj &key_, wax::obj &val){
         val = xcvr_antennas;
         return;
 
-    case SUBDEV_PROP_QUADRATURE:
-        val = true;
-        return;
-
-    case SUBDEV_PROP_IQ_SWAPPED:
-        val = false;
+    case SUBDEV_PROP_CONNECTION:
+        val = SUBDEV_CONN_COMPLEX_IQ;
         return;
 
     case SUBDEV_PROP_USE_LO_OFFSET:
@@ -575,12 +571,8 @@ void xcvr2450::tx_get(const wax::obj &key_, wax::obj &val){
         val = xcvr_antennas;
         return;
 
-    case SUBDEV_PROP_QUADRATURE:
-        val = true;
-        return;
-
-    case SUBDEV_PROP_IQ_SWAPPED:
-        val = true;
+    case SUBDEV_PROP_CONNECTION:
+        val = SUBDEV_CONN_COMPLEX_QI;
         return;
 
     case SUBDEV_PROP_USE_LO_OFFSET: