rh: add highband spur reduction option

- When highband_spur_reduction is enabled, the lowband LO will be disabled
  during highband operation.  This improves spur performance, but also renders
  timed tune commands unusable due to the MPM call.
- A warning is logged if the user uses a timed tune command that would change
  the state of the lowband LO, as the MPM call will occur immediately instead
  of at the given command time.

1 files changed, 7 insertions, 0 deletions

diff --git a/host/lib/usrp/dboard/rhodium/rhodium_radio_ctrl_init.cpp b/host/lib/usrp/dboard/rhodium/rhodium_radio_ctrl_init.cpp
index 198691e17..ae72a4bac 100644
--- a/host/lib/usrp/dboard/rhodium/rhodium_radio_ctrl_init.cpp
+++ b/host/lib/usrp/dboard/rhodium/rhodium_radio_ctrl_init.cpp
@@ -142,6 +142,13 @@ void rhodium_radio_ctrl_impl::_init_defaults()
         _tree->access<double>(get_arg_path(SPUR_DODGING_THRESHOLD_ARG_NAME) / "value")
             .set(boost::lexical_cast<double>(_block_args.get(SPUR_DODGING_THRESHOLD_ARG_NAME)));
     }
+
+    if (_block_args.has_key(HIGHBAND_SPUR_REDUCTION_ARG_NAME)) {
+        _tree
+            ->access<std::string>(
+                get_arg_path(HIGHBAND_SPUR_REDUCTION_ARG_NAME) / "value")
+            .set(_block_args.get(HIGHBAND_SPUR_REDUCTION_ARG_NAME));
+    }
 }
 
 void rhodium_radio_ctrl_impl::_init_peripherals()