From 4a6543bd481370ae924ca90c325d5cd5b2dfe692 Mon Sep 17 00:00:00 2001
From: Josh Blum <josh@joshknows.com>
Date: Fri, 23 Jul 2010 22:55:30 -0700
Subject: usrp2: added codec impl for codec properties to usrp2

---
 host/lib/usrp/usrp2/codec_impl.cpp | 96 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 host/lib/usrp/usrp2/codec_impl.cpp

(limited to 'host/lib/usrp/usrp2/codec_impl.cpp')

diff --git a/host/lib/usrp/usrp2/codec_impl.cpp b/host/lib/usrp/usrp2/codec_impl.cpp
new file mode 100644
index 000000000..b9d51abf5
--- /dev/null
+++ b/host/lib/usrp/usrp2/codec_impl.cpp
@@ -0,0 +1,96 @@
+//
+// Copyright 2010 Ettus Research LLC
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+#include "usrp2_impl.hpp"
+#include <uhd/usrp/codec_props.hpp>
+#include <boost/bind.hpp>
+
+using namespace uhd;
+using namespace uhd::usrp;
+
+/***********************************************************************
+ * Helper Methods
+ **********************************************************************/
+void usrp2_mboard_impl::codec_init(void){
+    //make proxies
+    _rx_codec_proxy = wax_obj_proxy::make(
+        boost::bind(&usrp2_mboard_impl::rx_codec_get, this, _1, _2),
+        boost::bind(&usrp2_mboard_impl::rx_codec_set, this, _1, _2)
+    );
+    _tx_codec_proxy = wax_obj_proxy::make(
+        boost::bind(&usrp2_mboard_impl::tx_codec_get, this, _1, _2),
+        boost::bind(&usrp2_mboard_impl::tx_codec_set, this, _1, _2)
+    );
+}
+
+/***********************************************************************
+ * RX Codec Properties
+ **********************************************************************/
+void usrp2_mboard_impl::rx_codec_get(const wax::obj &key_, wax::obj &val){
+    wax::obj key; std::string name;
+    boost::tie(key, name) = extract_named_prop(key_);
+
+    //handle the get request conditioned on the key
+    switch(key.as<codec_prop_t>()){
+    case CODEC_PROP_NAME:
+        val = std::string("usrp2 adc");
+        return;
+
+    case CODEC_PROP_OTHERS:
+        val = prop_names_t();
+        return;
+
+    case CODEC_PROP_GAIN_NAMES:
+        val = prop_names_t(); //no gain elements to be controlled
+        return;
+
+    default: UHD_THROW_PROP_GET_ERROR();
+    }
+}
+
+void usrp2_mboard_impl::rx_codec_set(const wax::obj &, const wax::obj &){
+    UHD_THROW_PROP_SET_ERROR();
+}
+
+/***********************************************************************
+ * TX Codec Properties
+ **********************************************************************/
+void usrp2_mboard_impl::tx_codec_get(const wax::obj &key_, wax::obj &val){
+    wax::obj key; std::string name;
+    boost::tie(key, name) = extract_named_prop(key_);
+
+    //handle the get request conditioned on the key
+    switch(key.as<codec_prop_t>()){
+    case CODEC_PROP_NAME:
+        val = std::string("usrp2 dac - ad9777");
+        return;
+
+    case CODEC_PROP_OTHERS:
+        val = prop_names_t();
+        return;
+
+    case CODEC_PROP_GAIN_NAMES:
+        val = prop_names_t(); //no gain elements to be controlled
+        return;
+
+    default: UHD_THROW_PROP_GET_ERROR();
+    }
+}
+
+void usrp2_mboard_impl::tx_codec_set(const wax::obj &, const wax::obj &){
+    UHD_THROW_PROP_SET_ERROR();
+}
-- 
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