From 7c7b0d0a0dc8dd0cb4f0229fbc55978d6f2e253c Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Mon, 10 May 2010 16:37:12 -0700 Subject: Added a place for serdes control on the host. Fix bug in codec control. Comment out some clock control in fw code. --- host/lib/usrp/usrp2/serdes_ctrl.cpp | 46 +++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 host/lib/usrp/usrp2/serdes_ctrl.cpp (limited to 'host/lib/usrp/usrp2/serdes_ctrl.cpp') 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 . +// + +#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)); +} -- cgit v1.2.3