diff options
Diffstat (limited to 'host/lib/usrp/usrp1/dboard_impl.cpp')
| -rw-r--r-- | host/lib/usrp/usrp1/dboard_impl.cpp | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/host/lib/usrp/usrp1/dboard_impl.cpp b/host/lib/usrp/usrp1/dboard_impl.cpp new file mode 100644 index 000000000..c8d9c55dd --- /dev/null +++ b/host/lib/usrp/usrp1/dboard_impl.cpp @@ -0,0 +1,216 @@ +// +// 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 "usrp1_impl.hpp" +#include "usrp_i2c_addr.h" +#include <uhd/usrp/dsp_utils.hpp> +#include <uhd/usrp/misc_utils.hpp> +#include <uhd/utils/assert.hpp> +#include <uhd/usrp/dboard_props.hpp> +#include <uhd/usrp/subdev_props.hpp> +#include <boost/bind.hpp> +#include <boost/foreach.hpp> +#include <boost/format.hpp> +#include <iostream> + +using namespace uhd; +using namespace uhd::usrp; + +/*********************************************************************** + * Helper Functions + **********************************************************************/ +static boost::uint8_t get_rx_ee_addr(usrp1_impl::dboard_slot_t dboard_slot){ + switch(dboard_slot){ + case usrp1_impl::DBOARD_SLOT_A: return I2C_ADDR_RX_A; + case usrp1_impl::DBOARD_SLOT_B: return I2C_ADDR_RX_B; + default: UHD_THROW_INVALID_CODE_PATH(); + } +} + +static boost::uint8_t get_tx_ee_addr(usrp1_impl::dboard_slot_t dboard_slot){ + switch(dboard_slot){ + case usrp1_impl::DBOARD_SLOT_A: return I2C_ADDR_TX_A; + case usrp1_impl::DBOARD_SLOT_B: return I2C_ADDR_TX_B; + default: UHD_THROW_INVALID_CODE_PATH(); + } +} + +/*********************************************************************** + * Dboard Initialization + **********************************************************************/ +void usrp1_impl::dboard_init(void) +{ + BOOST_FOREACH(dboard_slot_t dboard_slot, _dboard_slots){ + + //read the tx and rx dboard eeproms + _rx_db_eeproms[dboard_slot] = dboard_eeprom_t(_iface->read_eeprom( + get_rx_ee_addr(dboard_slot), 0, dboard_eeprom_t::num_bytes() + )); + + _tx_db_eeproms[dboard_slot] = dboard_eeprom_t(_iface->read_eeprom( + get_tx_ee_addr(dboard_slot), 0, dboard_eeprom_t::num_bytes() + )); + + //create a new dboard interface and manager + _dboard_ifaces[dboard_slot] = make_dboard_iface( + _iface, _clock_ctrl, _codec_ctrls[dboard_slot], dboard_slot + ); + + _dboard_managers[dboard_slot] = dboard_manager::make( + _rx_db_eeproms[dboard_slot].id, + _tx_db_eeproms[dboard_slot].id, + _dboard_ifaces[dboard_slot] + ); + + //setup the dboard proxies + _rx_dboard_proxies[dboard_slot] = wax_obj_proxy::make( + boost::bind(&usrp1_impl::rx_dboard_get, this, _1, _2, dboard_slot), + boost::bind(&usrp1_impl::rx_dboard_set, this, _1, _2, dboard_slot)); + + _tx_dboard_proxies[dboard_slot] = wax_obj_proxy::make( + boost::bind(&usrp1_impl::tx_dboard_get, this, _1, _2, dboard_slot), + boost::bind(&usrp1_impl::tx_dboard_set, this, _1, _2, dboard_slot)); + } + +} + +/*********************************************************************** + * RX Dboard Get + **********************************************************************/ +void usrp1_impl::rx_dboard_get(const wax::obj &key_, wax::obj &val, dboard_slot_t dboard_slot) +{ + named_prop_t key = named_prop_t::extract(key_); + + //handle the get request conditioned on the key + switch(key.as<dboard_prop_t>()){ + case DBOARD_PROP_NAME: + val = str(boost::format("usrp1 dboard (rx unit) - %c") % dboard_slot); + return; + + case DBOARD_PROP_SUBDEV: + val = _dboard_managers[dboard_slot]->get_rx_subdev(key.name); + return; + + case DBOARD_PROP_SUBDEV_NAMES: + val = _dboard_managers[dboard_slot]->get_rx_subdev_names(); + return; + + case DBOARD_PROP_DBOARD_ID: + val = _rx_db_eeproms[dboard_slot].id; + return; + + case DBOARD_PROP_DBOARD_IFACE: + val = _dboard_ifaces[dboard_slot]; + return; + + case DBOARD_PROP_CODEC: + val = _rx_codec_proxies[dboard_slot]->get_link(); + return; + + case DBOARD_PROP_GAIN_GROUP: + val = make_gain_group( + _dboard_managers[dboard_slot]->get_rx_subdev(key.name), + _rx_codec_proxies[dboard_slot]->get_link(), + GAIN_GROUP_POLICY_RX + ); + return; + + default: UHD_THROW_PROP_GET_ERROR(); + } +} + +/*********************************************************************** + * RX Dboard Set + **********************************************************************/ +void usrp1_impl::rx_dboard_set(const wax::obj &key, const wax::obj &val, dboard_slot_t dboard_slot) +{ + switch(key.as<dboard_prop_t>()) { + case DBOARD_PROP_DBOARD_ID: + _rx_db_eeproms[dboard_slot].id = val.as<dboard_id_t>(); + _iface->write_eeprom( + get_rx_ee_addr(dboard_slot), 0, + _rx_db_eeproms[dboard_slot].get_eeprom_bytes() + ); + return; + + default: + UHD_THROW_PROP_SET_ERROR(); + } +} + +/*********************************************************************** + * TX Dboard Get + **********************************************************************/ +void usrp1_impl::tx_dboard_get(const wax::obj &key_, wax::obj &val, dboard_slot_t dboard_slot) +{ + named_prop_t key = named_prop_t::extract(key_); + + //handle the get request conditioned on the key + switch(key.as<dboard_prop_t>()){ + case DBOARD_PROP_NAME: + val = str(boost::format("usrp1 dboard (tx unit) - %c") % dboard_slot); + return; + + case DBOARD_PROP_SUBDEV: + val = _dboard_managers[dboard_slot]->get_tx_subdev(key.name); + return; + + case DBOARD_PROP_SUBDEV_NAMES: + val = _dboard_managers[dboard_slot]->get_tx_subdev_names(); + return; + + case DBOARD_PROP_DBOARD_ID: + val = _tx_db_eeproms[dboard_slot].id; + return; + + case DBOARD_PROP_DBOARD_IFACE: + val = _dboard_ifaces[dboard_slot]; + return; + + case DBOARD_PROP_CODEC: + val = _tx_codec_proxies[dboard_slot]->get_link(); + return; + + case DBOARD_PROP_GAIN_GROUP: + val = make_gain_group( + _dboard_managers[dboard_slot]->get_tx_subdev(key.name), + _tx_codec_proxies[dboard_slot]->get_link(), + GAIN_GROUP_POLICY_TX + ); + return; + + default: UHD_THROW_PROP_GET_ERROR(); + } +} + +/*********************************************************************** + * TX Dboard Set + **********************************************************************/ +void usrp1_impl::tx_dboard_set(const wax::obj &key, const wax::obj &val, dboard_slot_t dboard_slot) +{ + switch(key.as<dboard_prop_t>()) { + case DBOARD_PROP_DBOARD_ID: + _tx_db_eeproms[dboard_slot].id = val.as<dboard_id_t>(); + _iface->write_eeprom( + get_tx_ee_addr(dboard_slot), 0, + _tx_db_eeproms[dboard_slot].get_eeprom_bytes() + ); + return; + + default: UHD_THROW_PROP_SET_ERROR(); + } +} |