diff options
Diffstat (limited to 'host/lib/usrp/dboard/e3xx/e3xx_radio_control_init.cpp')
| -rw-r--r-- | host/lib/usrp/dboard/e3xx/e3xx_radio_control_init.cpp | 305 | 
1 files changed, 305 insertions, 0 deletions
| diff --git a/host/lib/usrp/dboard/e3xx/e3xx_radio_control_init.cpp b/host/lib/usrp/dboard/e3xx/e3xx_radio_control_init.cpp new file mode 100644 index 000000000..f97feeb68 --- /dev/null +++ b/host/lib/usrp/dboard/e3xx/e3xx_radio_control_init.cpp @@ -0,0 +1,305 @@ +// +// Copyright 2018 Ettus Research, a National Instruments Company +// +// SPDX-License-Identifier: GPL-3.0-or-later +// + +#include "e3xx_constants.hpp" +#include "e3xx_radio_control_impl.hpp" +#include <uhd/transport/chdr.hpp> +#include <uhd/types/sensors.hpp> +#include <uhd/utils/log.hpp> +#include <uhdlib/rfnoc/reg_iface_adapter.hpp> +#include <boost/algorithm/string.hpp> +#include <boost/algorithm/string/case_conv.hpp> +#include <boost/algorithm/string/split.hpp> +#include <string> +#include <vector> + +using namespace uhd; +using namespace uhd::rfnoc; + +void e3xx_radio_control_impl::_init_defaults() +{ +    RFNOC_LOG_TRACE("Initializing defaults..."); +    const size_t num_rx_chans = get_num_output_ports(); +    const size_t num_tx_chans = get_num_input_ports(); + +    RFNOC_LOG_TRACE( +        "Num TX chans: " << num_tx_chans << " Num RX chans: " << num_rx_chans); + + +    // 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. +    auto block_args = get_block_args(); +    _master_clock_rate = +        _rpcc->request_with_token<double>(_rpc_prefix + "get_master_clock_rate"); +    const double block_args_mcr = +        block_args.cast<double>("master_clock_rate", _master_clock_rate); +    if (block_args_mcr != _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_mcr / 1e6))); +    } +    RFNOC_LOG_DEBUG("Master Clock Rate is: " << (_master_clock_rate / 1e6) << " MHz."); +    set_tick_rate(_master_clock_rate); +    _e3xx_timekeeper->update_tick_rate(_master_clock_rate); +    radio_control_impl::set_rate(_master_clock_rate); +    for (size_t chan = 0; chan < num_rx_chans; chan++) { +        radio_control_impl::set_rx_frequency(E3XX_DEFAULT_FREQ, chan); +        radio_control_impl::set_rx_gain(E3XX_DEFAULT_GAIN, chan); +        radio_control_impl::set_rx_antenna(E3XX_DEFAULT_RX_ANTENNA, chan); +        radio_control_impl::set_rx_bandwidth(E3XX_DEFAULT_BANDWIDTH, chan); +    } + +    for (size_t chan = 0; chan < num_tx_chans; chan++) { +        radio_control_impl::set_tx_frequency(E3XX_DEFAULT_FREQ, chan); +        radio_control_impl::set_tx_gain(E3XX_DEFAULT_GAIN, chan); +        radio_control_impl::set_tx_antenna(E3XX_DEFAULT_TX_ANTENNA, chan); +        radio_control_impl::set_tx_bandwidth(E3XX_DEFAULT_BANDWIDTH, chan); +    } + +    _rx_sensor_names = _rpcc->request_with_token<std::vector<std::string>>( +        this->_rpc_prefix + "get_sensors", "RX"); +    _tx_sensor_names = _rpcc->request_with_token<std::vector<std::string>>( +        this->_rpc_prefix + "get_sensors", "TX"); + +    // Cache the filter names +    // FIXME: Uncomment this +    //_rx_filter_names = _ad9361->get_filter_names( +    //    get_which_ad9361_chain(RX_DIRECTION, 0, _fe_swap)); +    //_tx_filter_names = _ad9361->get_filter_names( +    //    get_which_ad9361_chain(TX_DIRECTION, 0, _fe_swap)); +} + +void e3xx_radio_control_impl::_init_peripherals() +{ +    RFNOC_LOG_TRACE("Initializing peripherals..."); +    for (size_t radio_idx = 0; radio_idx < E3XX_NUM_CHANS; radio_idx++) { +        _wb_ifaces.push_back(RFNOC_MAKE_WB_IFACE(0, radio_idx)); +    } +    _db_gpio.clear(); // Following the as-if rule, this can get optimized out +    for (size_t radio_idx = 0; radio_idx < E3XX_NUM_CHANS; radio_idx++) { +        RFNOC_LOG_TRACE("Initializing DB GPIOs for channel " << radio_idx); +        // Note: The register offset is baked into the different _wb_iface +        // objects! +        _db_gpio.emplace_back( +            usrp::gpio_atr::gpio_atr_3000::make_write_only(_wb_ifaces.at(radio_idx), +                e3xx_regs::SR_DB_GPIO + (radio_idx * e3xx_regs::PERIPH_REG_CHAN_OFFSET), +                e3xx_regs::PERIPH_REG_OFFSET)); +        _db_gpio[radio_idx]->set_atr_mode( +            usrp::gpio_atr::MODE_ATR, usrp::gpio_atr::gpio_atr_3000::MASK_SET_ALL); +    } +    _leds_gpio.clear(); // Following the as-if rule, this can get optimized out +    for (size_t radio_idx = 0; radio_idx < E3XX_NUM_CHANS; radio_idx++) { +        RFNOC_LOG_TRACE("Initializing LED GPIOs for channel " << radio_idx); +        _leds_gpio.emplace_back( +            usrp::gpio_atr::gpio_atr_3000::make_write_only(_wb_ifaces.at(radio_idx), +                e3xx_regs::SR_LEDS + (radio_idx * e3xx_regs::PERIPH_REG_CHAN_OFFSET), +                e3xx_regs::PERIPH_REG_OFFSET)); +        _leds_gpio[radio_idx]->set_atr_mode( +            usrp::gpio_atr::MODE_ATR, usrp::gpio_atr::gpio_atr_3000::MASK_SET_ALL); +    } +    RFNOC_LOG_TRACE("Initializing front-panel GPIO control...") +    _fp_gpio = usrp::gpio_atr::gpio_atr_3000::make( +        _wb_ifaces.at(0), e3xx_regs::SR_FP_GPIO, e3xx_regs::RB_FP_GPIO, e3xx_regs::PERIPH_REG_OFFSET); + + +    auto block_args = get_block_args(); +    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; +        } +        _identify_with_leds(identify_duration); +    } +} + +void e3xx_radio_control_impl::_init_frontend_subtree( +    uhd::property_tree::sptr subtree, const size_t chan_idx) +{ +    const fs_path tx_fe_path = fs_path("tx_frontends") / chan_idx; +    const fs_path rx_fe_path = fs_path("rx_frontends") / chan_idx; +    RFNOC_LOG_TRACE( +        "Adding non-RFNoC block properties for channel " +            << chan_idx << " to prop tree path " << tx_fe_path << " and " << rx_fe_path); +    // TX Standard attributes +    subtree->create<std::string>(tx_fe_path / "name").set("E3xx"); +    subtree->create<std::string>(tx_fe_path / "connection").set("IQ"); +    // RX Standard attributes +    subtree->create<std::string>(rx_fe_path / "name").set("E3xx"); +    subtree->create<std::string>(rx_fe_path / "connection").set("IQ"); +    // TX Antenna +    subtree->create<std::string>(tx_fe_path / "antenna" / "value") +        .add_coerced_subscriber([this, chan_idx](const std::string& ant) { +            this->set_tx_antenna(ant, chan_idx); +        }) +        .set_publisher([this, chan_idx]() { return this->get_tx_antenna(chan_idx); }); +    subtree->create<std::vector<std::string>>(tx_fe_path / "antenna" / "options") +        .set({E3XX_DEFAULT_TX_ANTENNA}) +        .add_coerced_subscriber([](const std::vector<std::string>&) { +            throw uhd::runtime_error("Attempting to update antenna options!"); +        }); +    // RX Antenna +    subtree->create<std::string>(rx_fe_path / "antenna" / "value") +        .add_coerced_subscriber([this, chan_idx](const std::string& ant) { +            this->set_rx_antenna(ant, chan_idx); +        }) +        .set_publisher([this, chan_idx]() { return this->get_rx_antenna(chan_idx); }); +    subtree->create<std::vector<std::string>>(rx_fe_path / "antenna" / "options") +        .set(E3XX_RX_ANTENNAS) +        .add_coerced_subscriber([](const std::vector<std::string>&) { +            throw uhd::runtime_error("Attempting to update antenna options!"); +        }); +    // TX frequency +    subtree->create<double>(tx_fe_path / "freq" / "value") +        .set_coercer([this, chan_idx](const double freq) { +            return this->set_tx_frequency(freq, chan_idx); +        }) +        .set_publisher([this, chan_idx]() { return this->get_tx_frequency(chan_idx); }); +    subtree->create<meta_range_t>(tx_fe_path / "freq" / "range") +        .set_publisher([this]() { return get_tx_frequency_range(0); }) +        .add_coerced_subscriber([](const meta_range_t&) { +            throw uhd::runtime_error("Attempting to update freq range!"); +        }); +    // RX frequency +    subtree->create<double>(rx_fe_path / "freq" / "value") +        .set_coercer([this, chan_idx](const double freq) { +            return this->set_rx_frequency(freq, chan_idx); +        }) +        .set_publisher([this, chan_idx]() { return this->get_rx_frequency(chan_idx); }); +    subtree->create<meta_range_t>(rx_fe_path / "freq" / "range") +        .set_publisher([this]() { return get_rx_frequency_range(0); }) +        .add_coerced_subscriber([](const meta_range_t&) { +            throw uhd::runtime_error("Attempting to update freq range!"); +        }); +    // TX bandwidth +    subtree->create<double>(tx_fe_path / "bandwidth" / "value") +        .set_publisher([this, chan_idx]() { return get_tx_bandwidth(chan_idx); }) +        .set_coercer([this, chan_idx](const double bw) { +            return this->set_tx_bandwidth(bw, chan_idx); +        }) +        .set_publisher([this, chan_idx]() { return this->get_tx_bandwidth(chan_idx); }); +    subtree->create<meta_range_t>(tx_fe_path / "bandwidth" / "range") +        .set_publisher([this]() { return get_tx_bandwidth_range(0); }) +        .add_coerced_subscriber([](const meta_range_t&) { +            throw uhd::runtime_error("Attempting to update bandwidth range!"); +        }); +    // RX bandwidth +    subtree->create<double>(rx_fe_path / "bandwidth" / "value") +        .set_publisher([this, chan_idx]() { return get_rx_bandwidth(chan_idx); }) +        .set_coercer([this, chan_idx](const double bw) { +            return this->set_rx_bandwidth(bw, chan_idx); +        }); +    subtree->create<meta_range_t>(rx_fe_path / "bandwidth" / "range") +        .set_publisher([this]() { return get_rx_bandwidth_range(0); }) +        .add_coerced_subscriber([](const meta_range_t&) { +            throw uhd::runtime_error("Attempting to update bandwidth range!"); +        }); + +    // TX gains +    const std::vector<std::string> tx_gain_names = ad9361_ctrl::get_gain_names("TX1"); +    for (auto tx_gain_name : tx_gain_names) { +        subtree->create<double>(tx_fe_path / "gains" / tx_gain_name / "value") +            .set_coercer([this, chan_idx](const double gain) { +                return this->set_tx_gain(gain, chan_idx); +            }) +            .set_publisher( +                [this, chan_idx]() { return radio_control_impl::get_tx_gain(chan_idx); }); +        subtree->create<meta_range_t>(tx_fe_path / "gains" / tx_gain_name / "range") +            .add_coerced_subscriber([](const meta_range_t&) { +                throw uhd::runtime_error("Attempting to update gain range!"); +            }) +            .set_publisher([this]() { +                return meta_range_t( +                    AD9361_MIN_TX_GAIN, AD9361_MAX_TX_GAIN, AD9361_TX_GAIN_STEP); +            }); +    } + +    // RX gains +    const std::vector<std::string> rx_gain_names = ad9361_ctrl::get_gain_names("RX1"); +    for (auto rx_gain_name : rx_gain_names) { +        subtree->create<double>(rx_fe_path / "gains" / rx_gain_name / "value") +            .set_coercer([this, chan_idx](const double gain) { +                return this->set_rx_gain(gain, chan_idx); +            }) +            .set_publisher( +                [this, chan_idx]() { return radio_control_impl::get_rx_gain(chan_idx); }); + +        subtree->create<meta_range_t>(rx_fe_path / "gains" / rx_gain_name / "range") +            .add_coerced_subscriber([](const meta_range_t&) { +                throw uhd::runtime_error("Attempting to update gain range!"); +            }) +            .set_publisher([this]() { +                return meta_range_t( +                    AD9361_MIN_RX_GAIN, AD9361_MAX_RX_GAIN, AD9361_RX_GAIN_STEP); +            }); +    } + +    auto rx_sensor_names = get_rx_sensor_names(chan_idx); +    for (const auto& rx_sensor_name : rx_sensor_names) { +        RFNOC_LOG_TRACE("Adding RX sensor " << rx_sensor_name); +        get_tree()->create<sensor_value_t>(rx_fe_path / "sensors" / rx_sensor_name) +            .add_coerced_subscriber([](const sensor_value_t&) { +                throw uhd::runtime_error("Attempting to write to sensor!"); +            }) +            .set_publisher([this, rx_sensor_name, chan_idx]() { +                return get_rx_sensor(rx_sensor_name, chan_idx); +            }); +    } +    auto tx_sensor_names = get_tx_sensor_names(chan_idx); +    for (const auto& tx_sensor_name : tx_sensor_names) { +        RFNOC_LOG_TRACE("Adding TX sensor " << tx_sensor_name); +        get_tree()->create<sensor_value_t>(tx_fe_path / "sensors" / tx_sensor_name) +            .add_coerced_subscriber([](const sensor_value_t&) { +                throw uhd::runtime_error("Attempting to write to sensor!"); +            }) +            .set_publisher([this, tx_sensor_name, chan_idx]() { +                return get_tx_sensor(tx_sensor_name, chan_idx); +            }); +    } +} + +void e3xx_radio_control_impl::_init_prop_tree() +{ +    for (size_t chan_idx = 0; chan_idx < E3XX_NUM_CHANS; chan_idx++) { +        this->_init_frontend_subtree(get_tree()->subtree(DB_PATH), chan_idx); +    } +    get_tree()->create<std::string>("rx_codec/name").set("AD9361 Dual ADC"); +    get_tree()->create<std::string>("tx_codec/name").set("AD9361 Dual DAC"); +} + +void e3xx_radio_control_impl::_init_mpm() +{ +    // Initialize catalina +    _init_codec(); + +    // Loopback test +    for (size_t chan = 0; chan < E3XX_NUM_CHANS; chan++) { +        loopback_self_test(chan); +    } +} + +void e3xx_radio_control_impl::_init_codec() +{ +    RFNOC_LOG_TRACE("Setting Catalina Defaults... "); +    for (size_t chan = 0; chan < E3XX_NUM_CHANS; chan++) { +        std::string rx_fe = get_which_ad9361_chain(RX_DIRECTION, chan); +        this->set_rx_gain(E3XX_DEFAULT_GAIN, chan); +        this->set_rx_frequency(E3XX_DEFAULT_FREQ, chan); +        this->set_rx_antenna(E3XX_DEFAULT_RX_ANTENNA, chan); +        this->set_rx_bandwidth(E3XX_DEFAULT_BANDWIDTH, chan); +        _ad9361->set_dc_offset_auto(rx_fe, E3XX_DEFAULT_AUTO_DC_OFFSET); +        _ad9361->set_iq_balance_auto(rx_fe, E3XX_DEFAULT_AUTO_IQ_BALANCE); +        _ad9361->set_agc(rx_fe, E3XX_DEFAULT_AGC_ENABLE); +        std::string tx_fe = get_which_ad9361_chain(TX_DIRECTION, chan); +        this->set_tx_gain(E3XX_DEFAULT_GAIN, chan); +        this->set_tx_frequency(E3XX_DEFAULT_FREQ, chan); +        this->set_tx_bandwidth(E3XX_DEFAULT_BANDWIDTH, chan); +    } +} + | 
