Added a place for serdes control on the host.

Fix bug in codec control.
Comment out some clock control in fw code.

1 files changed, 46 insertions, 0 deletions

diff --git a/host/lib/usrp/usrp2/serdes_ctrl.cpp b/host/lib/usrp/usrp2/serdes_ctrl.cpp
new file mode 100644
index 000000000..dde22b499
--- /dev/null
+++ b/host/lib/usrp/usrp2/serdes_ctrl.cpp
@@ -0,0 +1,46 @@
+//
+// 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 "serdes_ctrl.hpp"
+#include "usrp2_regs.hpp"
+
+using namespace uhd;
+
+/*!
+ * A usrp2 serdes control implementation
+ */
+class serdes_ctrl_impl : public serdes_ctrl{
+public:
+    serdes_ctrl_impl(usrp2_iface::sptr iface){
+        _iface = iface;
+        _iface->poke32(FR_MISC_CTRL_SERDES, FRF_MISC_CTRL_SERDES_ENABLE | FRF_MISC_CTRL_SERDES_RXEN);
+    }
+
+    ~serdes_ctrl_impl(void){
+        _iface->poke32(FR_MISC_CTRL_SERDES, 0); //power-down
+    }
+
+private:
+    usrp2_iface::sptr _iface;
+};
+
+/***********************************************************************
+ * Public make function for the usrp2 serdes control
+ **********************************************************************/
+serdes_ctrl::sptr serdes_ctrl::make(usrp2_iface::sptr iface){
+    return sptr(new serdes_ctrl_impl(iface));
+}