mirror of
https://github.com/saymrwulf/uhd.git
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195 lines
7.2 KiB
C++
195 lines
7.2 KiB
C++
//
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// Copyright 2012-2013 Ettus Research LLC
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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#ifndef INCLUDED_B200_IMPL_HPP
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#define INCLUDED_B200_IMPL_HPP
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#include "b200_iface.hpp"
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#include "b200_uart.hpp"
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#include "b200_cores.hpp"
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#include "ad9361_ctrl.hpp"
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#include "adf4001_ctrl.hpp"
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#include "rx_vita_core_3000.hpp"
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#include "tx_vita_core_3000.hpp"
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#include "time_core_3000.hpp"
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#include "gpio_core_200.hpp"
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#include "radio_ctrl_core_3000.hpp"
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#include "rx_dsp_core_3000.hpp"
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#include "tx_dsp_core_3000.hpp"
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#include <uhd/device.hpp>
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#include <uhd/property_tree.hpp>
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#include <uhd/utils/pimpl.hpp>
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#include <uhd/utils/tasks.hpp>
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#include <uhd/types/dict.hpp>
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#include <uhd/types/sensors.hpp>
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#include <uhd/types/clock_config.hpp>
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#include <uhd/types/stream_cmd.hpp>
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#include <uhd/usrp/mboard_eeprom.hpp>
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#include <uhd/usrp/subdev_spec.hpp>
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#include <uhd/usrp/gps_ctrl.hpp>
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#include <uhd/transport/usb_zero_copy.hpp>
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#include <uhd/transport/bounded_buffer.hpp>
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#include <boost/weak_ptr.hpp>
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#include "recv_packet_demuxer_3000.hpp"
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static const boost::uint8_t B200_FW_COMPAT_NUM_MAJOR = 0x06;
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static const boost::uint8_t B200_FW_COMPAT_NUM_MINOR = 0x00;
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static const boost::uint16_t B200_FPGA_COMPAT_NUM = 0x04;
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static const double B200_BUS_CLOCK_RATE = 100e6;
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static const double B200_DEFAULT_TICK_RATE = 32e6;
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static const boost::uint32_t B200_GPSDO_ST_NONE = 0x83;
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static const size_t B200_MAX_RATE_USB2 = 32000000; // bytes/s
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static const size_t B200_MAX_RATE_USB3 = 500000000; // bytes/s
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#define FLIP_SID(sid) (((sid)<<16)|((sid)>>16))
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static const boost::uint32_t B200_CTRL0_MSG_SID = 0x00000010;
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static const boost::uint32_t B200_RESP0_MSG_SID = FLIP_SID(B200_CTRL0_MSG_SID);
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static const boost::uint32_t B200_CTRL1_MSG_SID = 0x00000020;
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static const boost::uint32_t B200_RESP1_MSG_SID = FLIP_SID(B200_CTRL1_MSG_SID);
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static const boost::uint32_t B200_TX_DATA0_SID = 0x00000050;
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static const boost::uint32_t B200_TX_MSG0_SID = FLIP_SID(B200_TX_DATA0_SID);
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static const boost::uint32_t B200_TX_DATA1_SID = 0x00000060;
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static const boost::uint32_t B200_TX_MSG1_SID = FLIP_SID(B200_TX_DATA1_SID);
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static const boost::uint32_t B200_RX_DATA0_SID = 0x000000A0;
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static const boost::uint32_t B200_RX_DATA1_SID = 0x000000B0;
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static const boost::uint32_t B200_TX_GPS_UART_SID = 0x00000030;
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static const boost::uint32_t B200_RX_GPS_UART_SID = FLIP_SID(B200_TX_GPS_UART_SID);
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static const boost::uint32_t B200_LOCAL_CTRL_SID = 0x00000040;
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static const boost::uint32_t B200_LOCAL_RESP_SID = FLIP_SID(B200_LOCAL_CTRL_SID);
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/***********************************************************************
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* The B200 Capability Constants
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**********************************************************************/
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//! Implementation guts
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class b200_impl : public uhd::device
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{
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public:
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//structors
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b200_impl(const uhd::device_addr_t &);
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~b200_impl(void);
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//the io interface
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uhd::rx_streamer::sptr get_rx_stream(const uhd::stream_args_t &args);
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uhd::tx_streamer::sptr get_tx_stream(const uhd::stream_args_t &args);
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bool recv_async_msg(uhd::async_metadata_t &, double);
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void check_streamer_args(const uhd::stream_args_t &args, double tick_rate, const char* direction = NULL);
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private:
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//controllers
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b200_iface::sptr _iface;
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radio_ctrl_core_3000::sptr _local_ctrl;
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uhd::usrp::ad9361_ctrl::sptr _codec_ctrl;
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b200_local_spi_core::sptr _spi_iface;
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boost::shared_ptr<uhd::usrp::adf4001_ctrl> _adf4001_iface;
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uhd::gps_ctrl::sptr _gps;
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//transports
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uhd::transport::zero_copy_if::sptr _data_transport;
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uhd::transport::zero_copy_if::sptr _ctrl_transport;
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uhd::usrp::recv_packet_demuxer_3000::sptr _demux;
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boost::weak_ptr<uhd::rx_streamer> _rx_streamer;
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boost::weak_ptr<uhd::tx_streamer> _tx_streamer;
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//async ctrl + msgs
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uhd::msg_task::sptr _async_task;
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typedef uhd::transport::bounded_buffer<uhd::async_metadata_t> async_md_type;
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struct AsyncTaskData
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{
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boost::shared_ptr<async_md_type> async_md;
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boost::weak_ptr<radio_ctrl_core_3000> local_ctrl;
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boost::weak_ptr<radio_ctrl_core_3000> radio_ctrl[2];
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b200_uart::sptr gpsdo_uart;
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};
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boost::shared_ptr<AsyncTaskData> _async_task_data;
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boost::optional<uhd::msg_task::msg_type_t> handle_async_task(uhd::transport::zero_copy_if::sptr, boost::shared_ptr<AsyncTaskData>);
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void register_loopback_self_test(uhd::wb_iface::sptr iface);
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void codec_loopback_self_test(uhd::wb_iface::sptr iface);
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void set_mb_eeprom(const uhd::usrp::mboard_eeprom_t &);
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void check_fw_compat(void);
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void check_fpga_compat(void);
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void update_subdev_spec(const std::string &tx_rx, const uhd::usrp::subdev_spec_t &);
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void update_time_source(const std::string &);
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void update_clock_source(const std::string &);
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void update_bandsel(const std::string& which, double freq);
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void update_antenna_sel(const size_t which, const std::string &ant);
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uhd::sensor_value_t get_ref_locked(void);
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//perifs in the radio core
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struct radio_perifs_t
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{
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radio_ctrl_core_3000::sptr ctrl;
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gpio_core_200_32wo::sptr atr;
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time_core_3000::sptr time64;
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rx_vita_core_3000::sptr framer;
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rx_dsp_core_3000::sptr ddc;
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tx_vita_core_3000::sptr deframer;
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tx_dsp_core_3000::sptr duc;
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boost::weak_ptr<uhd::rx_streamer> rx_streamer;
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boost::weak_ptr<uhd::tx_streamer> tx_streamer;
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bool ant_rx2;
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};
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std::vector<radio_perifs_t> _radio_perifs;
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/*! \brief Setup the DSP chain for one radio front-end.
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*
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*/
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void setup_radio(const size_t radio_index);
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void handle_overflow(const size_t radio_index);
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struct gpio_state {
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boost::uint32_t tx_bandsel_a, tx_bandsel_b, rx_bandsel_a, rx_bandsel_b, rx_bandsel_c, codec_arst, mimo, ref_sel;
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gpio_state() {
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tx_bandsel_a = 0;
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tx_bandsel_b = 0;
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rx_bandsel_a = 0;
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rx_bandsel_b = 0;
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rx_bandsel_c = 0;
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codec_arst = 0;
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mimo = 0;
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ref_sel = 0;
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}
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} _gpio_state;
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void update_gpio_state(void);
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void reset_codec_dcm(void);
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void update_enables(void);
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void update_atrs(void);
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double _tick_rate;
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double get_tick_rate(void){return _tick_rate;}
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double set_tick_rate(const double rate);
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void update_tick_rate(const double);
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void enforce_tick_rate_limits(size_t chan_count, double tick_rate, const char* direction = NULL);
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void check_tick_rate_with_current_streamers(double rate);
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void update_rx_samp_rate(const size_t, const double);
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void update_tx_samp_rate(const size_t, const double);
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};
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#endif /* INCLUDED_B200_IMPL_HPP */
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