uhd

//

// 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 "../dsp_utils.hpp"

#include "../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 <iostream>

using namespace uhd;

using namespace uhd::usrp;

/***********************************************************************

 * Dboard Initialization

 **********************************************************************/

void usrp1_impl::dboard_init(void)

{

    _rx_db_eeprom = dboard_eeprom_t(

          _iface->read_eeprom(I2C_ADDR_RX_A, 0, dboard_eeprom_t::num_bytes()));

    _tx_db_eeprom = dboard_eeprom_t(

          _iface->read_eeprom(I2C_ADDR_TX_A, 0, dboard_eeprom_t::num_bytes()));

    //create a new dboard interface and manager

    _dboard_iface = make_usrp1_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(&usrp1_impl::rx_dboard_get, this, _1, _2),

                         boost::bind(&usrp1_impl::rx_dboard_set, this, _1, _2));

    _tx_dboard_proxy = wax_obj_proxy::make(

                         boost::bind(&usrp1_impl::tx_dboard_get, this, _1, _2),

                         boost::bind(&usrp1_impl::tx_dboard_set, this, _1, _2));

}

/***********************************************************************

 * Helper functions 

 **********************************************************************/

//static int slot_to_i2c_addr (int slot)

//{

//    switch (slot) {

//    case SLOT_TX_A:

//        return I2C_ADDR_TX_A;

//    case SLOT_RX_A:

//        return I2C_ADDR_RX_A;

//    case SLOT_TX_B:

//        return I2C_ADDR_TX_B;

//    case SLOT_RX_B:

//        return I2C_ADDR_RX_B;

//    default:

//        return -1;

//    }

//}

/***********************************************************************

 * RX Dboard Get

 **********************************************************************/

void usrp1_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("usrp1 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();

    }

}

/***********************************************************************

 * RX Dboard Set

 **********************************************************************/

void usrp1_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(I2C_ADDR_RX_A, 0, 

                             _rx_db_eeprom.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)

{

    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("usrp1 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();

    }

}

/***********************************************************************

 * TX Dboard Set

 **********************************************************************/

void usrp1_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(I2C_ADDR_TX_A, 0, _tx_db_eeprom.get_eeprom_bytes());

        return;

    default: UHD_THROW_PROP_SET_ERROR();

    }

}