diff options
Diffstat (limited to 'host/lib/usrp/usrp2/dboard_impl.cpp')
| -rw-r--r-- | host/lib/usrp/usrp2/dboard_impl.cpp | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/host/lib/usrp/usrp2/dboard_impl.cpp b/host/lib/usrp/usrp2/dboard_impl.cpp new file mode 100644 index 000000000..075f22388 --- /dev/null +++ b/host/lib/usrp/usrp2/dboard_impl.cpp @@ -0,0 +1,166 @@ +// +// 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 "usrp2_regs.hpp" +#include "../dsp_utils.hpp" +#include "../misc_utils.hpp" +#include <uhd/usrp/subdev_props.hpp> +#include <uhd/usrp/dboard_props.hpp> +#include <uhd/utils/assert.hpp> +#include <boost/format.hpp> +#include <boost/bind.hpp> +#include <boost/asio.hpp> //htonl and ntohl +#include <iostream> + +using namespace uhd; +using namespace uhd::usrp; + +/*********************************************************************** + * Helper Methods + **********************************************************************/ +void usrp2_mboard_impl::dboard_init(void){ + //read the dboard eeprom to extract the dboard ids + _rx_db_eeprom = dboard_eeprom_t(_iface->read_eeprom(USRP2_I2C_ADDR_RX_DB, 0, dboard_eeprom_t::num_bytes())); + _tx_db_eeprom = dboard_eeprom_t(_iface->read_eeprom(USRP2_I2C_ADDR_TX_DB, 0, dboard_eeprom_t::num_bytes())); + + //create a new dboard interface and manager + _dboard_iface = make_usrp2_dboard_iface(_iface, _clock_ctrl); + _dboard_manager = dboard_manager::make( + _rx_db_eeprom.id, _tx_db_eeprom.id, _dboard_iface + ); + + //load dboards + _rx_dboard_proxy = wax_obj_proxy::make( + boost::bind(&usrp2_mboard_impl::rx_dboard_get, this, _1, _2), + boost::bind(&usrp2_mboard_impl::rx_dboard_set, this, _1, _2) + ); + _tx_dboard_proxy = wax_obj_proxy::make( + boost::bind(&usrp2_mboard_impl::tx_dboard_get, this, _1, _2), + boost::bind(&usrp2_mboard_impl::tx_dboard_set, this, _1, _2) + ); +} + +/*********************************************************************** + * RX DBoard Properties + **********************************************************************/ +void usrp2_mboard_impl::rx_dboard_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<dboard_prop_t>()){ + case DBOARD_PROP_NAME: + val = std::string("usrp2 dboard (rx unit)"); + return; + + case DBOARD_PROP_SUBDEV: + val = _dboard_manager->get_rx_subdev(name); + return; + + case DBOARD_PROP_SUBDEV_NAMES: + val = _dboard_manager->get_rx_subdev_names(); + return; + + case DBOARD_PROP_DBOARD_ID: + val = _rx_db_eeprom.id; + return; + + case DBOARD_PROP_DBOARD_IFACE: + val = _dboard_iface; + return; + + case DBOARD_PROP_CODEC: + val = _rx_codec_proxy->get_link(); + return; + + case DBOARD_PROP_GAIN_GROUP: + val = make_gain_group( + _dboard_manager->get_rx_subdev(name), _rx_codec_proxy->get_link() + ); + return; + + default: UHD_THROW_PROP_GET_ERROR(); + } +} + +void usrp2_mboard_impl::rx_dboard_set(const wax::obj &key, const wax::obj &val){ + switch(key.as<dboard_prop_t>()){ + + case DBOARD_PROP_DBOARD_ID: + _rx_db_eeprom.id = val.as<dboard_id_t>(); + _iface->write_eeprom(USRP2_I2C_ADDR_RX_DB, 0, _rx_db_eeprom.get_eeprom_bytes()); + return; + + default: UHD_THROW_PROP_SET_ERROR(); + } +} + +/*********************************************************************** + * TX DBoard Properties + **********************************************************************/ +void usrp2_mboard_impl::tx_dboard_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<dboard_prop_t>()){ + case DBOARD_PROP_NAME: + val = std::string("usrp2 dboard (tx unit)"); + return; + + case DBOARD_PROP_SUBDEV: + val = _dboard_manager->get_tx_subdev(name); + return; + + case DBOARD_PROP_SUBDEV_NAMES: + val = _dboard_manager->get_tx_subdev_names(); + return; + + case DBOARD_PROP_DBOARD_ID: + val = _tx_db_eeprom.id; + return; + + case DBOARD_PROP_DBOARD_IFACE: + val = _dboard_iface; + return; + + case DBOARD_PROP_CODEC: + val = _tx_codec_proxy->get_link(); + return; + + case DBOARD_PROP_GAIN_GROUP: + val = make_gain_group( + _dboard_manager->get_tx_subdev(name), _tx_codec_proxy->get_link() + ); + return; + + default: UHD_THROW_PROP_GET_ERROR(); + } +} + +void usrp2_mboard_impl::tx_dboard_set(const wax::obj &key, const wax::obj &val){ + switch(key.as<dboard_prop_t>()){ + + case DBOARD_PROP_DBOARD_ID: + _tx_db_eeprom.id = val.as<dboard_id_t>(); + _iface->write_eeprom(USRP2_I2C_ADDR_TX_DB, 0, _tx_db_eeprom.get_eeprom_bytes()); + return; + + default: UHD_THROW_PROP_SET_ERROR(); + } +} |