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//
// Copyright 2010-2011 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 <uhd/utils/assert.hpp>
#include <uhd/usrp/codec_props.hpp>
#include <boost/bind.hpp>
#include <boost/foreach.hpp>
#include <boost/format.hpp>
using namespace uhd;
using namespace uhd::usrp;
/***********************************************************************
* Helper Methods
**********************************************************************/
void usrp1_impl::codec_init(void)
{
//make proxies
BOOST_FOREACH(dboard_slot_t dboard_slot, _dboard_slots){
_rx_codec_proxies[dboard_slot] = wax_obj_proxy::make(
boost::bind(&usrp1_impl::rx_codec_get, this, _1, _2, dboard_slot),
boost::bind(&usrp1_impl::rx_codec_set, this, _1, _2, dboard_slot));
_tx_codec_proxies[dboard_slot] = wax_obj_proxy::make(
boost::bind(&usrp1_impl::tx_codec_get, this, _1, _2, dboard_slot),
boost::bind(&usrp1_impl::tx_codec_set, this, _1, _2, dboard_slot));
}
}
/***********************************************************************
* RX Codec Properties
**********************************************************************/
static const std::string adc_pga_gain_name = "PGA";
void usrp1_impl::rx_codec_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<codec_prop_t>()) {
case CODEC_PROP_NAME:
val = str(boost::format("usrp1 adc - ad9862 - slot %c") % char(dboard_slot));
return;
case CODEC_PROP_OTHERS:
val = prop_names_t();
return;
case CODEC_PROP_GAIN_NAMES:
val = prop_names_t(1, adc_pga_gain_name);
return;
case CODEC_PROP_GAIN_RANGE:
UHD_ASSERT_THROW(key.name == adc_pga_gain_name);
val = usrp1_codec_ctrl::rx_pga_gain_range;
return;
case CODEC_PROP_GAIN_I:
UHD_ASSERT_THROW(key.name == adc_pga_gain_name);
val = _codec_ctrls[dboard_slot]->get_rx_pga_gain('A');
return;
case CODEC_PROP_GAIN_Q:
UHD_ASSERT_THROW(key.name == adc_pga_gain_name);
val = _codec_ctrls[dboard_slot]->get_rx_pga_gain('B');
return;
default: UHD_THROW_PROP_GET_ERROR();
}
}
void usrp1_impl::rx_codec_set(const wax::obj &key_, const wax::obj &val, dboard_slot_t dboard_slot)
{
named_prop_t key = named_prop_t::extract(key_);
//handle the set request conditioned on the key
switch(key.as<codec_prop_t>()) {
case CODEC_PROP_GAIN_I:
UHD_ASSERT_THROW(key.name == adc_pga_gain_name);
_codec_ctrls[dboard_slot]->set_rx_pga_gain(val.as<double>(), 'A');
return;
case CODEC_PROP_GAIN_Q:
UHD_ASSERT_THROW(key.name == adc_pga_gain_name);
_codec_ctrls[dboard_slot]->set_rx_pga_gain(val.as<double>(), 'B');
return;
default: UHD_THROW_PROP_SET_ERROR();
}
}
/***********************************************************************
* TX Codec Properties
**********************************************************************/
static const std::string dac_pga_gain_name = "PGA";
void usrp1_impl::tx_codec_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<codec_prop_t>()) {
case CODEC_PROP_NAME:
val = str(boost::format("usrp1 dac - ad9862 - slot %c") % char(dboard_slot));
return;
case CODEC_PROP_OTHERS:
val = prop_names_t();
return;
case CODEC_PROP_GAIN_NAMES:
val = prop_names_t(1, dac_pga_gain_name);
return;
case CODEC_PROP_GAIN_RANGE:
UHD_ASSERT_THROW(key.name == dac_pga_gain_name);
val = usrp1_codec_ctrl::tx_pga_gain_range;
return;
case CODEC_PROP_GAIN_I: //only one gain for I and Q
case CODEC_PROP_GAIN_Q:
UHD_ASSERT_THROW(key.name == dac_pga_gain_name);
val = _codec_ctrls[dboard_slot]->get_tx_pga_gain();
return;
default: UHD_THROW_PROP_GET_ERROR();
}
}
void usrp1_impl::tx_codec_set(const wax::obj &key_, const wax::obj &val, dboard_slot_t dboard_slot)
{
named_prop_t key = named_prop_t::extract(key_);
//handle the set request conditioned on the key
switch(key.as<codec_prop_t>()){
case CODEC_PROP_GAIN_I: //only one gain for I and Q
case CODEC_PROP_GAIN_Q:
UHD_ASSERT_THROW(key.name == dac_pga_gain_name);
_codec_ctrls[dboard_slot]->set_tx_pga_gain(val.as<double>());
return;
default: UHD_THROW_PROP_SET_ERROR();
}
}
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