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//
// 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 "../misc_utils.hpp"
#include <uhd/utils/assert.hpp>
#include <uhd/usrp/mboard_props.hpp>
#include <boost/bind.hpp>
using namespace uhd;
using namespace uhd::usrp;
/***********************************************************************
* Mboard Initialization
**********************************************************************/
void usrp_e_impl::mboard_init(void){
_mboard_proxy = wax_obj_proxy::make(
boost::bind(&usrp_e_impl::mboard_get, this, _1, _2),
boost::bind(&usrp_e_impl::mboard_set, this, _1, _2)
);
//init the clock config
_clock_config.ref_source = clock_config_t::REF_AUTO;
_clock_config.pps_source = clock_config_t::PPS_SMA;
//TODO poke the clock config regs
//set default subdev specs
this->mboard_set(MBOARD_PROP_RX_SUBDEV_SPEC, subdev_spec_t());
this->mboard_set(MBOARD_PROP_TX_SUBDEV_SPEC, subdev_spec_t());
}
/***********************************************************************
* Mboard Get
**********************************************************************/
void usrp_e_impl::mboard_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<mboard_prop_t>()){
case MBOARD_PROP_NAME:
val = std::string("usrp-e mboard");
return;
case MBOARD_PROP_OTHERS:
val = prop_names_t();
return;
case MBOARD_PROP_RX_DBOARD:
UHD_ASSERT_THROW(name == "");
val = _rx_dboard_proxy->get_link();
return;
case MBOARD_PROP_RX_DBOARD_NAMES:
val = prop_names_t(1, ""); //vector of size 1 with empty string
return;
case MBOARD_PROP_TX_DBOARD:
UHD_ASSERT_THROW(name == "");
val = _tx_dboard_proxy->get_link();
return;
case MBOARD_PROP_TX_DBOARD_NAMES:
val = prop_names_t(1, ""); //vector of size 1 with empty string
return;
case MBOARD_PROP_RX_DSP:
UHD_ASSERT_THROW(name == "");
val = _rx_ddc_proxy->get_link();
return;
case MBOARD_PROP_RX_DSP_NAMES:
val = prop_names_t(1, "");
return;
case MBOARD_PROP_TX_DSP:
UHD_ASSERT_THROW(name == "");
val = _tx_duc_proxy->get_link();
return;
case MBOARD_PROP_TX_DSP_NAMES:
val = prop_names_t(1, "");
return;
case MBOARD_PROP_CLOCK_CONFIG:
val = _clock_config;
return;
case MBOARD_PROP_RX_SUBDEV_SPEC:
val = _rx_subdev_spec;
return;
case MBOARD_PROP_TX_SUBDEV_SPEC:
val = _tx_subdev_spec;
return;
default: UHD_THROW_PROP_GET_ERROR();
}
}
/***********************************************************************
* Mboard Set
**********************************************************************/
void usrp_e_impl::mboard_set(const wax::obj &key, const wax::obj &val){
//handle the get request conditioned on the key
switch(key.as<mboard_prop_t>()){
case MBOARD_PROP_STREAM_CMD:
issue_stream_cmd(val.as<stream_cmd_t>());
return;
case MBOARD_PROP_TIME_NOW:
case MBOARD_PROP_TIME_NEXT_PPS:{
time_spec_t time_spec = val.as<time_spec_t>();
_iface->poke32(UE_REG_TIME64_TICKS, time_spec.get_tick_count(MASTER_CLOCK_RATE));
boost::uint32_t imm_flags = (key.as<mboard_prop_t>() == MBOARD_PROP_TIME_NOW)? 1 : 0;
_iface->poke32(UE_REG_TIME64_IMM, imm_flags);
_iface->poke32(UE_REG_TIME64_SECS, time_spec.get_full_secs());
}
return;
case MBOARD_PROP_RX_SUBDEV_SPEC:
_rx_subdev_spec = val.as<subdev_spec_t>();
verify_rx_subdev_spec(_rx_subdev_spec, this->get_link());
//sanity check
UHD_ASSERT_THROW(_rx_subdev_spec.size() == 1);
//set the mux
_iface->poke32(UE_REG_DSP_RX_MUX, dsp_type1::calc_rx_mux_word(
_dboard_manager->get_rx_subdev(_rx_subdev_spec.front().sd_name)[SUBDEV_PROP_CONNECTION].as<subdev_conn_t>()
));
return;
case MBOARD_PROP_TX_SUBDEV_SPEC:
_tx_subdev_spec = val.as<subdev_spec_t>();
verify_tx_subdev_spec(_tx_subdev_spec, this->get_link());
//sanity check
UHD_ASSERT_THROW(_tx_subdev_spec.size() == 1);
//set the mux
_iface->poke32(UE_REG_DSP_TX_MUX, dsp_type1::calc_tx_mux_word(
_dboard_manager->get_tx_subdev(_tx_subdev_spec.front().sd_name)[SUBDEV_PROP_CONNECTION].as<subdev_conn_t>()
));
return;
default: UHD_THROW_PROP_SET_ERROR();
}
}
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