7 files changed, 28 insertions, 8 deletions
diff --git a/gr-usrp/src/usrp.i b/gr-usrp/src/usrp.i
index 55ad2a763..f5841985d 100644
--- a/gr-usrp/src/usrp.i
+++ b/gr-usrp/src/usrp.i
@@ -48,14 +48,18 @@ def __selected_subdev(self, subdev_spec):
   return self._real_selected_subdev(ss)
 
 # Allow subdev_spec to be tuple
-def __determine_tx_mux_value(self, subdev_spec):
+def __determine_tx_mux_value(self, subdev_spec, subdev_spec_=None):
     ss = usrp_subdev_spec(subdev_spec[0], subdev_spec[1])
-    return self._real_determine_tx_mux_value(ss)
+    if subdev_spec_ is None: return self._real_determine_tx_mux_value(ss)
+    ss_ = usrp_subdev_spec(subdev_spec_[0], subdev_spec_[1])
+    return self._real_determine_tx_mux_value(ss, ss_)
 
 # Allow subdev_spec to be tuple
-def __determine_rx_mux_value(self, subdev_spec):
+def __determine_rx_mux_value(self, subdev_spec, subdev_spec_=None):
     ss = usrp_subdev_spec(subdev_spec[0], subdev_spec[1])
-    return self._real_determine_rx_mux_value(ss)
+    if subdev_spec_ is None: return self._real_determine_rx_mux_value(ss)
+    ss_ = usrp_subdev_spec(subdev_spec_[0], subdev_spec_[1])
+    return self._real_determine_rx_mux_value(ss, ss_)
 
 # Allow subdev_spec to be tuple
 def __pick_subdev(self, candidates=[]):
@@ -86,12 +90,12 @@ def tune(u, chan, subdev, target_freq):
     return u.tune(chan, subdev, target_freq)
 
 # Allow to be called as free function
-def determine_tx_mux_value(u, subdev_spec):
-    return u.determine_tx_mux_value(subdev_spec)
+def determine_tx_mux_value(u, subdev_spec, subdev_spec_=None):
+    return u.determine_tx_mux_value(subdev_spec, subdev_spec_)
 
 # Allow to be called as free function
-def determine_rx_mux_value(u, subdev_spec):
-    return u.determine_rx_mux_value(subdev_spec)
+def determine_rx_mux_value(u, subdev_spec, subdev_spec_=None):
+    return u.determine_rx_mux_value(subdev_spec, subdev_spec_)
 
 # Allow to be called as free function
 def selected_subdev(u, subdev_spec):
diff --git a/gr-usrp/src/usrp_sink_base.cc b/gr-usrp/src/usrp_sink_base.cc
index 963f4dd6d..fc238ceb8 100644
--- a/gr-usrp/src/usrp_sink_base.cc
+++ b/gr-usrp/src/usrp_sink_base.cc
@@ -151,6 +151,12 @@ usrp_sink_base::determine_tx_mux_value(usrp_subdev_spec ss)
   return d_usrp->determine_tx_mux_value(ss);
 }
 
+int
+usrp_sink_base::determine_tx_mux_value(usrp_subdev_spec ss_a, usrp_subdev_spec ss_b)
+{
+  return d_usrp->determine_tx_mux_value(ss_a, ss_b);
+}
+
 bool
 usrp_sink_base::set_tx_freq (int channel, double freq)
 {
diff --git a/gr-usrp/src/usrp_sink_base.h b/gr-usrp/src/usrp_sink_base.h
index 12dd51c65..312bab246 100644
--- a/gr-usrp/src/usrp_sink_base.h
+++ b/gr-usrp/src/usrp_sink_base.h
@@ -88,6 +88,7 @@ class usrp_sink_base : public usrp_base {
   bool set_nchannels (int nchan);
   bool set_mux (int mux);
   int determine_tx_mux_value(usrp_subdev_spec ss);
+  int determine_tx_mux_value(usrp_subdev_spec ss_a, usrp_subdev_spec ss_b);
 
   /*!
    * \brief set the frequency of the digital up converter.
diff --git a/gr-usrp/src/usrp_sink_base.i b/gr-usrp/src/usrp_sink_base.i
index ffc70a984..17fca441d 100644
--- a/gr-usrp/src/usrp_sink_base.i
+++ b/gr-usrp/src/usrp_sink_base.i
@@ -35,6 +35,7 @@ public:
   bool set_mux (int mux);
   %rename(_real_determine_tx_mux_value) determine_tx_mux_value;
   int determine_tx_mux_value(usrp_subdev_spec ss);
+  int determine_tx_mux_value(usrp_subdev_spec ss_a, usrp_subdev_spec ss_b);
   bool set_tx_freq (int channel, double freq);
   long dac_rate() const { return converter_rate(); }
   long dac_freq() const { return converter_rate(); }
diff --git a/gr-usrp/src/usrp_source_base.cc b/gr-usrp/src/usrp_source_base.cc
index 778fa1017..b875737ce 100644
--- a/gr-usrp/src/usrp_source_base.cc
+++ b/gr-usrp/src/usrp_source_base.cc
@@ -148,6 +148,12 @@ usrp_source_base::determine_rx_mux_value(usrp_subdev_spec ss)
   return d_usrp->determine_rx_mux_value(ss);
 }
 
+int
+usrp_source_base::determine_rx_mux_value(usrp_subdev_spec ss_a, usrp_subdev_spec ss_b)
+{
+  return d_usrp->determine_rx_mux_value(ss_a, ss_b);
+}
+
 bool
 usrp_source_base::set_rx_freq (int channel, double freq)
 {
diff --git a/gr-usrp/src/usrp_source_base.h b/gr-usrp/src/usrp_source_base.h
index 9d8f32ac7..b9c4b9499 100644
--- a/gr-usrp/src/usrp_source_base.h
+++ b/gr-usrp/src/usrp_source_base.h
@@ -101,6 +101,7 @@ class usrp_source_base : public usrp_base {
   bool set_nchannels (int nchan);
   bool set_mux (int mux);
   int determine_rx_mux_value(usrp_subdev_spec ss);
+  int determine_rx_mux_value(usrp_subdev_spec ss_a, usrp_subdev_spec ss_b);
 
   /*!
    * \brief set the center frequency of the digital down converter.
diff --git a/gr-usrp/src/usrp_source_base.i b/gr-usrp/src/usrp_source_base.i
index 6a70c7412..aed751de9 100644
--- a/gr-usrp/src/usrp_source_base.i
+++ b/gr-usrp/src/usrp_source_base.i
@@ -35,6 +35,7 @@ public:
   bool set_mux (int mux);
   %rename(_real_determine_rx_mux_value) determine_rx_mux_value;
   int determine_rx_mux_value(usrp_subdev_spec ss);
+  int determine_rx_mux_value(usrp_subdev_spec ss_a, usrp_subdev_spec ss_b);
   bool set_rx_freq (int channel, double freq);
   bool set_fpga_mode (int mode);
   bool set_ddc_phase(int channel, int phase);