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//
// Copyright 2012-2013 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/>.
//
#ifndef INCLUDED_B200_IMPL_HPP
#define INCLUDED_B200_IMPL_HPP
#include "b200_iface.hpp"
#include "b200_uart.hpp"
#include "b200_cores.hpp"
#include "ad9361_ctrl.hpp"
#include "adf4001_ctrl.hpp"
#include "rx_vita_core_3000.hpp"
#include "tx_vita_core_3000.hpp"
#include "time_core_3000.hpp"
#include "gpio_core_200.hpp"
#include "radio_ctrl_core_3000.hpp"
#include "rx_dsp_core_3000.hpp"
#include "tx_dsp_core_3000.hpp"
#include <uhd/device.hpp>
#include <uhd/property_tree.hpp>
#include <uhd/utils/pimpl.hpp>
#include <uhd/utils/tasks.hpp>
#include <uhd/types/dict.hpp>
#include <uhd/types/sensors.hpp>
#include <uhd/types/clock_config.hpp>
#include <uhd/types/stream_cmd.hpp>
#include <uhd/usrp/mboard_eeprom.hpp>
#include <uhd/usrp/subdev_spec.hpp>
#include <uhd/usrp/gps_ctrl.hpp>
#include <uhd/transport/usb_zero_copy.hpp>
#include <uhd/transport/bounded_buffer.hpp>
#include <boost/weak_ptr.hpp>
#include "recv_packet_demuxer_3000.hpp"
static const boost::uint8_t B200_FW_COMPAT_NUM_MAJOR = 7;
static const boost::uint8_t B200_FW_COMPAT_NUM_MINOR = 0;
static const boost::uint16_t B200_FPGA_COMPAT_NUM = 8;
static const double B200_BUS_CLOCK_RATE = 100e6;
static const double B200_DEFAULT_TICK_RATE = 32e6;
static const double B200_DEFAULT_FREQ = 100e6; // Hz
static const double B200_DEFAULT_DECIM = 128;
static const double B200_DEFAULT_INTERP = 128;
static const double B200_DEFAULT_RX_GAIN = 0; // dB
static const double B200_DEFAULT_TX_GAIN = 0; // dB
static const boost::uint32_t B200_GPSDO_ST_NONE = 0x83;
static const size_t B200_MAX_RATE_USB2 = 53248000; // bytes/s
static const size_t B200_MAX_RATE_USB3 = 500000000; // bytes/s
#define FLIP_SID(sid) (((sid)<<16)|((sid)>>16))
static const boost::uint32_t B200_CTRL0_MSG_SID = 0x00000010;
static const boost::uint32_t B200_RESP0_MSG_SID = FLIP_SID(B200_CTRL0_MSG_SID);
static const boost::uint32_t B200_CTRL1_MSG_SID = 0x00000020;
static const boost::uint32_t B200_RESP1_MSG_SID = FLIP_SID(B200_CTRL1_MSG_SID);
static const boost::uint32_t B200_TX_DATA0_SID = 0x00000050;
static const boost::uint32_t B200_TX_MSG0_SID = FLIP_SID(B200_TX_DATA0_SID);
static const boost::uint32_t B200_TX_DATA1_SID = 0x00000060;
static const boost::uint32_t B200_TX_MSG1_SID = FLIP_SID(B200_TX_DATA1_SID);
static const boost::uint32_t B200_RX_DATA0_SID = 0x000000A0;
static const boost::uint32_t B200_RX_DATA1_SID = 0x000000B0;
static const boost::uint32_t B200_TX_GPS_UART_SID = 0x00000030;
static const boost::uint32_t B200_RX_GPS_UART_SID = FLIP_SID(B200_TX_GPS_UART_SID);
static const boost::uint32_t B200_LOCAL_CTRL_SID = 0x00000040;
static const boost::uint32_t B200_LOCAL_RESP_SID = FLIP_SID(B200_LOCAL_CTRL_SID);
/***********************************************************************
* The B200 Capability Constants
**********************************************************************/
//! Implementation guts
class b200_impl : public uhd::device
{
public:
//structors
b200_impl(const uhd::device_addr_t &);
~b200_impl(void);
//the io interface
uhd::rx_streamer::sptr get_rx_stream(const uhd::stream_args_t &args);
uhd::tx_streamer::sptr get_tx_stream(const uhd::stream_args_t &args);
bool recv_async_msg(uhd::async_metadata_t &, double);
void check_streamer_args(const uhd::stream_args_t &args, double tick_rate, const char* direction = NULL);
private:
b200_type_t _b200_type;
size_t _revision;
//controllers
b200_iface::sptr _iface;
radio_ctrl_core_3000::sptr _local_ctrl;
uhd::usrp::ad9361_ctrl::sptr _codec_ctrl;
b200_local_spi_core::sptr _spi_iface;
boost::shared_ptr<uhd::usrp::adf4001_ctrl> _adf4001_iface;
uhd::gps_ctrl::sptr _gps;
//transports
uhd::transport::zero_copy_if::sptr _data_transport;
uhd::transport::zero_copy_if::sptr _ctrl_transport;
uhd::usrp::recv_packet_demuxer_3000::sptr _demux;
boost::weak_ptr<uhd::rx_streamer> _rx_streamer;
boost::weak_ptr<uhd::tx_streamer> _tx_streamer;
boost::mutex _transport_setup_mutex;
//async ctrl + msgs
uhd::msg_task::sptr _async_task;
typedef uhd::transport::bounded_buffer<uhd::async_metadata_t> async_md_type;
struct AsyncTaskData
{
boost::shared_ptr<async_md_type> async_md;
boost::weak_ptr<radio_ctrl_core_3000> local_ctrl;
boost::weak_ptr<radio_ctrl_core_3000> radio_ctrl[2];
b200_uart::sptr gpsdo_uart;
};
boost::shared_ptr<AsyncTaskData> _async_task_data;
boost::optional<uhd::msg_task::msg_type_t> handle_async_task(uhd::transport::zero_copy_if::sptr, boost::shared_ptr<AsyncTaskData>);
void register_loopback_self_test(uhd::wb_iface::sptr iface);
void codec_loopback_self_test(uhd::wb_iface::sptr iface);
void set_mb_eeprom(const uhd::usrp::mboard_eeprom_t &);
void check_fw_compat(void);
void check_fpga_compat(void);
uhd::usrp::subdev_spec_t coerce_subdev_spec(const uhd::usrp::subdev_spec_t &);
void update_subdev_spec(const std::string &tx_rx, const uhd::usrp::subdev_spec_t &);
void update_time_source(const std::string &);
void update_clock_source(const std::string &);
void update_bandsel(const std::string& which, double freq);
void update_antenna_sel(const size_t which, const std::string &ant);
uhd::sensor_value_t get_ref_locked(void);
uhd::sensor_value_t get_fe_pll_locked(const bool is_tx);
//perifs in the radio core
struct radio_perifs_t
{
radio_ctrl_core_3000::sptr ctrl;
gpio_core_200_32wo::sptr atr;
time_core_3000::sptr time64;
rx_vita_core_3000::sptr framer;
rx_dsp_core_3000::sptr ddc;
tx_vita_core_3000::sptr deframer;
tx_dsp_core_3000::sptr duc;
boost::weak_ptr<uhd::rx_streamer> rx_streamer;
boost::weak_ptr<uhd::tx_streamer> tx_streamer;
bool ant_rx2;
};
std::vector<radio_perifs_t> _radio_perifs;
//mapping of AD936x frontends (FE1 and FE2) to radio perif index (0 and 1)
//FE1 corresponds to the ports labeled "RF B" on the B200/B210
//FE2 corresponds to the ports labeled "RF A" on the B200/B210
//the mapping is product and revision specific
size_t _fe1;
size_t _fe2;
/*! \brief Setup the DSP chain for one radio front-end.
*
*/
void setup_radio(const size_t radio_index);
void handle_overflow(const size_t radio_index);
struct gpio_state {
boost::uint32_t tx_bandsel_a, tx_bandsel_b, rx_bandsel_a, rx_bandsel_b, rx_bandsel_c, codec_arst, mimo, ref_sel, swap_atr;
gpio_state() {
tx_bandsel_a = 0;
tx_bandsel_b = 0;
rx_bandsel_a = 0;
rx_bandsel_b = 0;
rx_bandsel_c = 0;
codec_arst = 0;
mimo = 0;
ref_sel = 0;
swap_atr = 0;
}
} _gpio_state;
void update_gpio_state(void);
void reset_codec_dcm(void);
void update_enables(void);
void update_atrs(void);
double _tick_rate;
double get_tick_rate(void){return _tick_rate;}
double set_tick_rate(const double rate);
void update_tick_rate(const double);
void enforce_tick_rate_limits(size_t chan_count, double tick_rate, const char* direction = NULL);
void check_tick_rate_with_current_streamers(double rate);
void update_rx_samp_rate(const size_t, const double);
void update_tx_samp_rate(const size_t, const double);
};
#endif /* INCLUDED_B200_IMPL_HPP */
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