diff options
Diffstat (limited to 'host/lib/usrp/dboard/e3xx/e3xx_radio_ctrl_impl.cpp')
-rw-r--r-- | host/lib/usrp/dboard/e3xx/e3xx_radio_ctrl_impl.cpp | 343 |
1 files changed, 0 insertions, 343 deletions
diff --git a/host/lib/usrp/dboard/e3xx/e3xx_radio_ctrl_impl.cpp b/host/lib/usrp/dboard/e3xx/e3xx_radio_ctrl_impl.cpp deleted file mode 100644 index 989b73b82..000000000 --- a/host/lib/usrp/dboard/e3xx/e3xx_radio_ctrl_impl.cpp +++ /dev/null @@ -1,343 +0,0 @@ -// -// Copyright 2018 Ettus Research, a National Instruments Company -// -// SPDX-License-Identifier: GPL-3.0-or-later -// - -#include "e3xx_radio_ctrl_impl.hpp" -#include "e3xx_constants.hpp" -#include <uhd/rfnoc/node_ctrl_base.hpp> -#include <uhd/transport/chdr.hpp> -#include <uhd/types/direction.hpp> -#include <uhd/types/eeprom.hpp> -#include <uhd/utils/algorithm.hpp> -#include <uhd/utils/log.hpp> -#include <uhd/utils/math.hpp> -#include <boost/algorithm/string.hpp> -#include <boost/format.hpp> -#include <boost/make_shared.hpp> -#include <cmath> -#include <cstdlib> -#include <sstream> - -using namespace uhd; -using namespace uhd::usrp; -using namespace uhd::rfnoc; -using namespace uhd::math::fp_compare; - -/****************************************************************************** - * Structors - *****************************************************************************/ -e3xx_radio_ctrl_impl::e3xx_radio_ctrl_impl() -{ - UHD_LOG_TRACE(unique_id(), "Entering e3xx_radio_ctrl_impl ctor..."); - const char radio_slot_name[1] = {'A'}; - _radio_slot = radio_slot_name[get_block_id().get_block_count()]; - UHD_LOG_TRACE(unique_id(), "Radio slot: " << _radio_slot); - _rpc_prefix = "db_0_"; - - _init_defaults(); - _init_peripherals(); - _init_prop_tree(); -} - -e3xx_radio_ctrl_impl::~e3xx_radio_ctrl_impl() -{ - UHD_LOG_TRACE(unique_id(), "e3xx_radio_ctrl_impl::dtor() "); -} - - -/****************************************************************************** - * API Calls - *****************************************************************************/ - -void e3xx_radio_ctrl_impl::set_streaming_mode( - const bool tx1, const bool tx2, const bool rx1, const bool rx2) -{ - UHD_LOG_TRACE(unique_id(), "Setting up streaming ...") - const size_t num_rx = rx1 + rx2; - const size_t num_tx = tx1 + tx2; - - // setup the active chains in the codec - if ((num_rx + num_tx) == 0) { - // Ensure at least one RX chain is enabled so AD9361 outputs a sample clock - _ad9361->set_active_chains(true, false, true, false); - } else { - // setup the active chains in the codec - _ad9361->set_active_chains(tx1, tx2, rx1, rx2); - } - - // setup 1R1T/2R2T mode in catalina and fpga - // The Catalina interface in the fpga needs to know which TX channel to use for - // the data on the LVDS lines. - if ((num_rx == 2) or (num_tx == 2)) { - // AD9361 is in 1R1T mode - _ad9361->set_timing_mode(this->get_default_timing_mode()); - this->set_channel_mode(MIMO); - } else { - // AD9361 is in 1R1T mode - _ad9361->set_timing_mode(TIMING_MODE_1R1T); - - // Set to SIS0_TX1 if we're using the second TX antenna, otherwise - // default to SISO_TX0 - this->set_channel_mode(tx2 ? SISO_TX1 : SISO_TX0); - } -} - -void e3xx_radio_ctrl_impl::set_channel_mode(const std::string& channel_mode) -{ - // MIMO for 2R2T mode for 2 channels - // SISO_TX1 for 1R1T mode for 1 channel - TX1 - // SISO_TX0 for 1R1T mode for 1 channel - TX0 - - _rpcc->request_with_token<void>("set_channel_mode", channel_mode); -} - -double e3xx_radio_ctrl_impl::set_rate(const double rate) -{ - std::lock_guard<std::mutex> l(_set_lock); - UHD_LOG_DEBUG(unique_id(), "Asking for clock rate " << rate / 1e6 << " MHz\n"); - double actual_tick_rate = _ad9361->set_clock_rate(rate); - UHD_LOG_DEBUG( - unique_id(), "Actual clock rate " << actual_tick_rate / 1e6 << " MHz\n"); - - radio_ctrl_impl::set_rate(rate); - return rate; -} - -void e3xx_radio_ctrl_impl::set_tx_antenna(const std::string& ant, const size_t chan) -{ - if (ant != get_tx_antenna(chan)) { - throw uhd::value_error( - str(boost::format("[%s] Requesting invalid TX antenna value: %s") - % unique_id() % ant)); - } - radio_ctrl_impl::set_tx_antenna(ant, chan); - // We can't actually set the TX antenna, so let's stop here. -} - -void e3xx_radio_ctrl_impl::set_rx_antenna(const std::string& ant, const size_t chan) -{ - UHD_ASSERT_THROW(chan <= E3XX_NUM_CHANS); - if (std::find(E3XX_RX_ANTENNAS.begin(), E3XX_RX_ANTENNAS.end(), ant) - == E3XX_RX_ANTENNAS.end()) { - throw uhd::value_error( - str(boost::format("[%s] Requesting invalid RX antenna value: %s") - % unique_id() % ant)); - } - UHD_LOG_TRACE(unique_id(), "Setting RX antenna to " << ant << " for chan " << chan); - - radio_ctrl_impl::set_rx_antenna(ant, chan); - _set_atr_bits(chan); -} - -double e3xx_radio_ctrl_impl::set_tx_frequency(const double freq, const size_t chan) -{ - UHD_LOG_TRACE(unique_id(), "set_tx_frequency(f=" << freq << ", chan=" << chan << ")"); - std::lock_guard<std::mutex> l(_set_lock); - - double clipped_freq = uhd::clip(freq, AD9361_TX_MIN_FREQ, AD9361_TX_MAX_FREQ); - - double coerced_freq = - _ad9361->tune(get_which_ad9361_chain(TX_DIRECTION, chan, _fe_swap), clipped_freq); - radio_ctrl_impl::set_tx_frequency(coerced_freq, chan); - // Front-end switching - _set_atr_bits(chan); - - return coerced_freq; -} - -double e3xx_radio_ctrl_impl::set_rx_frequency(const double freq, const size_t chan) -{ - UHD_LOG_TRACE(unique_id(), "set_rx_frequency(f=" << freq << ", chan=" << chan << ")"); - std::lock_guard<std::mutex> l(_set_lock); - - double clipped_freq = uhd::clip(freq, AD9361_RX_MIN_FREQ, AD9361_RX_MAX_FREQ); - - double coerced_freq = - _ad9361->tune(get_which_ad9361_chain(RX_DIRECTION, chan, _fe_swap), clipped_freq); - radio_ctrl_impl::set_rx_frequency(coerced_freq, chan); - // Front-end switching - _set_atr_bits(chan); - - return coerced_freq; -} - -double e3xx_radio_ctrl_impl::set_rx_bandwidth(const double bandwidth, const size_t chan) -{ - std::lock_guard<std::mutex> l(_set_lock); - double clipped_bw = - _ad9361->set_bw_filter(get_which_ad9361_chain(RX_DIRECTION, chan, _fe_swap), bandwidth); - return radio_ctrl_impl::set_rx_bandwidth(clipped_bw, chan); -} - -double e3xx_radio_ctrl_impl::set_tx_bandwidth(const double bandwidth, const size_t chan) -{ - std::lock_guard<std::mutex> l(_set_lock); - double clipped_bw = - _ad9361->set_bw_filter(get_which_ad9361_chain(TX_DIRECTION, chan, _fe_swap), bandwidth); - return radio_ctrl_impl::set_tx_bandwidth(clipped_bw, chan); -} - -double e3xx_radio_ctrl_impl::set_tx_gain(const double gain, const size_t chan) -{ - std::lock_guard<std::mutex> l(_set_lock); - UHD_LOG_TRACE(unique_id(), "set_tx_gain(gain=" << gain << ", chan=" << chan << ")"); - double clip_gain = uhd::clip(gain, AD9361_MIN_TX_GAIN, AD9361_MAX_TX_GAIN); - _ad9361->set_gain(get_which_ad9361_chain(TX_DIRECTION, chan, _fe_swap), clip_gain); - radio_ctrl_impl::set_tx_gain(clip_gain, chan); - return clip_gain; -} - -double e3xx_radio_ctrl_impl::set_rx_gain(const double gain, const size_t chan) -{ - std::lock_guard<std::mutex> l(_set_lock); - UHD_LOG_TRACE(unique_id(), "set_rx_gain(gain=" << gain << ", chan=" << chan << ")"); - double clip_gain = uhd::clip(gain, AD9361_MIN_RX_GAIN, AD9361_MAX_RX_GAIN); - _ad9361->set_gain(get_which_ad9361_chain(RX_DIRECTION, chan, _fe_swap), clip_gain); - radio_ctrl_impl::set_rx_gain(clip_gain, chan); - return clip_gain; -} - -size_t e3xx_radio_ctrl_impl::get_chan_from_dboard_fe( - const std::string& fe, const direction_t /* dir */ -) -{ - const size_t chan = boost::lexical_cast<size_t>(fe); - if (chan > _get_num_radios() - 1) { - UHD_LOG_WARNING(unique_id(), - boost::format("Invalid channel determined from dboard frontend %s.") % fe); - } - return chan; -} - -std::string e3xx_radio_ctrl_impl::get_dboard_fe_from_chan( - const size_t chan, const direction_t /* dir */ -) -{ - return std::to_string(chan); -} - -void e3xx_radio_ctrl_impl::set_rpc_client( - uhd::rpc_client::sptr rpcc, const uhd::device_addr_t& block_args) -{ - _rpcc = rpcc; - _block_args = block_args; - UHD_LOG_TRACE(unique_id(), "Instantiating AD9361 control object..."); - _ad9361 = make_rpc(_rpcc); - - UHD_LOG_TRACE(unique_id(), "Setting Catalina Defaults... "); - // Initialize catalina - this->_init_codec(); - - if (block_args.has_key("identify")) { - const std::string identify_val = block_args.get("identify"); - int identify_duration = std::atoi(identify_val.c_str()); - if (identify_duration == 0) { - identify_duration = 5; - } - UHD_LOG_INFO(unique_id(), - "Running LED identification process for " << identify_duration - << " seconds."); - _identify_with_leds(identify_duration); - } - // Note: MCR gets set during the init() call (prior to this), which takes - // in arguments from the device args. So if block_args contains a - // master_clock_rate key, then it should better be whatever the device is - // configured to do. - _master_clock_rate = - _rpcc->request_with_token<double>(_rpc_prefix + "get_master_clock_rate"); - if (block_args.cast<double>("master_clock_rate", _master_clock_rate) - != _master_clock_rate) { - throw uhd::runtime_error(str( - boost::format("Master clock rate mismatch. Device returns %f MHz, " - "but should have been %f MHz.") - % (_master_clock_rate / 1e6) - % (block_args.cast<double>("master_clock_rate", _master_clock_rate) / 1e6))); - } - UHD_LOG_DEBUG( - unique_id(), "Master Clock Rate is: " << (_master_clock_rate / 1e6) << " MHz."); - this->set_rate(_master_clock_rate); - - // Loopback test - for (size_t chan = 0; chan < _get_num_radios(); chan++) { - loopback_self_test( - [this, chan]( - const uint32_t value) { this->sr_write(regs::CODEC_IDLE, value, chan); }, - [this, chan]() { - return this->user_reg_read64(regs::RB_CODEC_READBACK, chan); - }); - } - - const size_t db_idx = get_block_id().get_block_count(); - _tree->access<eeprom_map_t>(_root_path / "eeprom") - .add_coerced_subscriber([this, db_idx](const eeprom_map_t& db_eeprom) { - this->_rpcc->notify_with_token("set_db_eeprom", db_idx, db_eeprom); - }) - .set_publisher([this, db_idx]() { - return this->_rpcc->request_with_token<eeprom_map_t>("get_db_eeprom", db_idx); - }); - - // Init sensors - for (const auto& dir : std::vector<direction_t>{RX_DIRECTION, TX_DIRECTION}) { - for (size_t chan_idx = 0; chan_idx < E3XX_NUM_CHANS; chan_idx++) { - _init_mpm_sensors(dir, chan_idx); - } - } -} - -bool e3xx_radio_ctrl_impl::get_lo_lock_status(const direction_t dir) -{ - if (not(bool(_rpcc))) { - UHD_LOG_DEBUG(unique_id(), "Reported no LO lock due to lack of RPC connection."); - return false; - } - - const std::string trx = (dir == RX_DIRECTION) ? "rx" : "tx"; - bool lo_lock = - _rpcc->request_with_token<bool>(_rpc_prefix + "get_ad9361_lo_lock", trx); - UHD_LOG_TRACE(unique_id(), - "AD9361 " << trx << " LO reports lock: " << (lo_lock ? "Yes" : "No")); - - return lo_lock; -} - -void e3xx_radio_ctrl_impl::_set_atr_bits(const size_t chan) -{ - const auto rx_freq = radio_ctrl_impl::get_rx_frequency(chan); - const auto tx_freq = radio_ctrl_impl::get_tx_frequency(chan); - const auto rx_ant = radio_ctrl_impl::get_rx_antenna(chan); - const uint32_t rx_regs = this->get_rx_switches(chan, rx_freq, rx_ant); - const uint32_t tx_regs = this->get_tx_switches(chan, tx_freq); - const uint32_t idle_regs = this->get_idle_switches(); - - _db_gpio[chan]->set_atr_reg(usrp::gpio_atr::ATR_REG_IDLE, idle_regs); - _db_gpio[chan]->set_atr_reg(usrp::gpio_atr::ATR_REG_RX_ONLY, rx_regs); - _db_gpio[chan]->set_atr_reg(usrp::gpio_atr::ATR_REG_TX_ONLY, tx_regs); - _db_gpio[chan]->set_atr_reg(usrp::gpio_atr::ATR_REG_FULL_DUPLEX, rx_regs | tx_regs); - - // The LED signal names are reversed, but are consistent with the schematic - const bool is_txrx = rx_ant == "TX/RX"; - const int idle_led = 0; - const int rx_led = this->get_rx_led(); - const int tx_led = this->get_tx_led(); - const int txrx_led = this->get_txrx_led(); - - _leds_gpio[chan]->set_atr_reg(usrp::gpio_atr::ATR_REG_IDLE, idle_led); - _leds_gpio[chan]->set_atr_reg( - usrp::gpio_atr::ATR_REG_RX_ONLY, is_txrx ? txrx_led : rx_led); - _leds_gpio[chan]->set_atr_reg(usrp::gpio_atr::ATR_REG_TX_ONLY, tx_led); - _leds_gpio[chan]->set_atr_reg(usrp::gpio_atr::ATR_REG_FULL_DUPLEX, rx_led | tx_led); -} - -void e3xx_radio_ctrl_impl::_identify_with_leds(const int identify_duration) -{ - auto end_time = - std::chrono::steady_clock::now() + std::chrono::seconds(identify_duration); - bool led_state = true; - while (std::chrono::steady_clock::now() < end_time) { - // Add update_leds - led_state = !led_state; - std::this_thread::sleep_for(std::chrono::milliseconds(500)); - } -} |