paradigm shift for the dsp abstraction

1 files changed, 7 insertions, 6 deletions

diff --git a/host/lib/usrp/tune_helper.cpp b/host/lib/usrp/tune_helper.cpp
index 79a6aff7b..2fb15064c 100644
--- a/host/lib/usrp/tune_helper.cpp
+++ b/host/lib/usrp/tune_helper.cpp
@@ -18,6 +18,7 @@
 #include <uhd/usrp/tune_helper.hpp>
 #include <uhd/utils/algorithm.hpp>
 #include <uhd/usrp/subdev_props.hpp>
+#include <uhd/usrp/dsp_props.hpp>
 #include <cmath>
 
 using namespace uhd;
@@ -34,8 +35,8 @@ static tune_result_t tune_xx_subdev_and_dxc(
     wax::obj subdev_freq_proxy = subdev[SUBDEV_PROP_FREQ];
     bool subdev_quadrature = subdev[SUBDEV_PROP_QUADRATURE].as<bool>();
     bool subdev_spectrum_inverted = subdev[SUBDEV_PROP_SPECTRUM_INVERTED].as<bool>();
-    wax::obj dxc_freq_proxy = dxc[std::string("freq")];
-    double dxc_sample_rate = dxc[std::string("if_rate")].as<double>();
+    wax::obj dxc_freq_proxy = dxc[DSP_PROP_FREQ_SHIFT];
+    double dxc_sample_rate = dxc[DSP_PROP_CODEC_RATE].as<double>();
 
     // Ask the d'board to tune as closely as it can to target_freq+lo_offset
     double target_inter_freq = target_freq + lo_offset;
@@ -96,8 +97,8 @@ tune_result_t uhd::usrp::tune_rx_subdev_and_ddc(
 ){
     double lo_offset = 0.0;
     //if the local oscillator will be in the passband, use an offset
-    if (subdev[SUBDEV_PROP_LO_INTERFERES].as<bool>()){
-        lo_offset = 2.0*ddc[std::string("bb_rate")].as<double>();
+    if (subdev[SUBDEV_PROP_USE_LO_OFFSET].as<bool>()){
+        lo_offset = 2.0*ddc[DSP_PROP_HOST_RATE].as<double>();
     }
     return tune_rx_subdev_and_ddc(subdev, ddc, target_freq, lo_offset);
 }
@@ -119,8 +120,8 @@ tune_result_t uhd::usrp::tune_tx_subdev_and_duc(
 ){
     double lo_offset = 0.0;
     //if the local oscillator will be in the passband, use an offset
-    if (subdev[SUBDEV_PROP_LO_INTERFERES].as<bool>()){
-        lo_offset = 2.0*duc[std::string("bb_rate")].as<double>();
+    if (subdev[SUBDEV_PROP_USE_LO_OFFSET].as<bool>()){
+        lo_offset = 2.0*duc[DSP_PROP_HOST_RATE].as<double>();
     }
     return tune_tx_subdev_and_duc(subdev, duc, target_freq, lo_offset);
 }