diff options
Diffstat (limited to 'host/lib/usrp/usrp_e/dboard_impl.cpp')
| -rw-r--r-- | host/lib/usrp/usrp_e/dboard_impl.cpp | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/host/lib/usrp/usrp_e/dboard_impl.cpp b/host/lib/usrp/usrp_e/dboard_impl.cpp new file mode 100644 index 000000000..a384c71a0 --- /dev/null +++ b/host/lib/usrp/usrp_e/dboard_impl.cpp @@ -0,0 +1,183 @@ +// +// 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 "usrp_e_impl.hpp" +#include "usrp_e_regs.hpp" +#include "../dsp_utils.hpp" +#include <uhd/utils/assert.hpp> +#include <uhd/usrp/dboard_props.hpp> +#include <uhd/usrp/subdev_props.hpp> +#include <boost/bind.hpp> +#include <iostream> + +using namespace uhd; +using namespace uhd::usrp; + +/*********************************************************************** + * Dboard Initialization + **********************************************************************/ +void usrp_e_impl::dboard_init(void){ + _rx_db_eeprom = dboard_eeprom_t(_iface->read_eeprom(I2C_ADDR_RX_DB, 0, dboard_eeprom_t::num_bytes())); + _tx_db_eeprom = dboard_eeprom_t(_iface->read_eeprom(I2C_ADDR_TX_DB, 0, dboard_eeprom_t::num_bytes())); + + //create a new dboard interface and manager + _dboard_iface = make_usrp_e_dboard_iface( + _iface, _clock_ctrl, _codec_ctrl + ); + _dboard_manager = dboard_manager::make( + _rx_db_eeprom.id, _tx_db_eeprom.id, _dboard_iface + ); + + //setup the dboard proxies + _rx_dboard_proxy = wax_obj_proxy::make( + boost::bind(&usrp_e_impl::rx_dboard_get, this, _1, _2), + boost::bind(&usrp_e_impl::rx_dboard_set, this, _1, _2) + ); + _tx_dboard_proxy = wax_obj_proxy::make( + boost::bind(&usrp_e_impl::tx_dboard_get, this, _1, _2), + boost::bind(&usrp_e_impl::tx_dboard_set, this, _1, _2) + ); + + //init the subdevs in use (use the first subdevice) + rx_dboard_set(DBOARD_PROP_USED_SUBDEVS, prop_names_t(1, _dboard_manager->get_rx_subdev_names().at(0))); + tx_dboard_set(DBOARD_PROP_USED_SUBDEVS, prop_names_t(1, _dboard_manager->get_tx_subdev_names().at(0))); +} + +/*********************************************************************** + * RX Dboard Get + **********************************************************************/ +void usrp_e_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("usrp-e 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_USED_SUBDEVS: + val = _rx_subdevs_in_use; + return; + + case DBOARD_PROP_DBOARD_ID: + val = _rx_db_eeprom.id; + return; + + case DBOARD_PROP_DBOARD_IFACE: + val = _dboard_iface; + return; + + default: UHD_THROW_PROP_GET_ERROR(); + } +} + +/*********************************************************************** + * RX Dboard Set + **********************************************************************/ +void usrp_e_impl::rx_dboard_set(const wax::obj &key, const wax::obj &val){ + switch(key.as<dboard_prop_t>()){ + case DBOARD_PROP_USED_SUBDEVS:{ + _rx_subdevs_in_use = val.as<prop_names_t>(); + UHD_ASSERT_THROW(_rx_subdevs_in_use.size() == 1); + wax::obj rx_subdev = _dboard_manager->get_rx_subdev(_rx_subdevs_in_use.at(0)); + std::cout << "Using: " << rx_subdev[SUBDEV_PROP_NAME].as<std::string>() << std::endl; + _iface->poke32(UE_REG_DSP_RX_MUX, dsp_type1::calc_rx_mux_word( + rx_subdev[SUBDEV_PROP_QUADRATURE].as<bool>(), + rx_subdev[SUBDEV_PROP_IQ_SWAPPED].as<bool>() + )); + } + return; + + case DBOARD_PROP_DBOARD_ID: + _rx_db_eeprom.id = val.as<dboard_id_t>(); + _iface->write_eeprom(I2C_ADDR_RX_DB, 0, _rx_db_eeprom.get_eeprom_bytes()); + return; + + default: UHD_THROW_PROP_SET_ERROR(); + } +} + +/*********************************************************************** + * TX Dboard Get + **********************************************************************/ +void usrp_e_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("usrp-e 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_USED_SUBDEVS: + val = _tx_subdevs_in_use; + return; + + case DBOARD_PROP_DBOARD_ID: + val = _tx_db_eeprom.id; + return; + + case DBOARD_PROP_DBOARD_IFACE: + val = _dboard_iface; + return; + + default: UHD_THROW_PROP_GET_ERROR(); + } +} + +/*********************************************************************** + * TX Dboard Set + **********************************************************************/ +void usrp_e_impl::tx_dboard_set(const wax::obj &key, const wax::obj &val){ + switch(key.as<dboard_prop_t>()){ + case DBOARD_PROP_USED_SUBDEVS:{ + _tx_subdevs_in_use = val.as<prop_names_t>(); + UHD_ASSERT_THROW(_tx_subdevs_in_use.size() == 1); + wax::obj tx_subdev = _dboard_manager->get_tx_subdev(_tx_subdevs_in_use.at(0)); + std::cout << "Using: " << tx_subdev[SUBDEV_PROP_NAME].as<std::string>() << std::endl; + _iface->poke32(UE_REG_DSP_TX_MUX, dsp_type1::calc_tx_mux_word( + tx_subdev[SUBDEV_PROP_IQ_SWAPPED].as<bool>() + )); + } + return; + + case DBOARD_PROP_DBOARD_ID: + _tx_db_eeprom.id = val.as<dboard_id_t>(); + _iface->write_eeprom(I2C_ADDR_TX_DB, 0, _tx_db_eeprom.get_eeprom_bytes()); + return; + + default: UHD_THROW_PROP_SET_ERROR(); + } +} |