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+//
+// Copyright 2010-2011 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 "usrp1_iface.hpp"
+#include "codec_ctrl.hpp"
+#include "soft_time_ctrl.hpp"
+#include <uhd/device.hpp>
+#include <uhd/property_tree.hpp>
+#include <uhd/utils/pimpl.hpp>
+#include <uhd/types/dict.hpp>
+#include <uhd/types/otw_type.hpp>
+#include <uhd/types/clock_config.hpp>
+#include <uhd/types/stream_cmd.hpp>
+#include <uhd/usrp/dboard_id.hpp>
+#include <uhd/usrp/mboard_eeprom.hpp>
+#include <uhd/usrp/subdev_spec.hpp>
+#include <uhd/usrp/dboard_eeprom.hpp>
+#include <uhd/usrp/dboard_manager.hpp>
+#include <uhd/transport/usb_zero_copy.hpp>
+
+#ifndef INCLUDED_USRP1_IMPL_HPP
+#define INCLUDED_USRP1_IMPL_HPP
+
+/*!
+ * USRP1 implementation guts:
+ * The implementation details are encapsulated here.
+ * Handles properties on the mboard, dboard, dsps...
+ */
+class usrp1_impl : public uhd::device {
+public:
+ //! used everywhere to differentiate slots/sides...
+ enum dboard_slot_t{
+ DBOARD_SLOT_A = 'A',
+ DBOARD_SLOT_B = 'B'
+ };
+ //and a way to enumerate through a list of the above...
+ static const std::vector<dboard_slot_t> _dboard_slots;
+
+ //structors
+ usrp1_impl(const uhd::device_addr_t &);
+ ~usrp1_impl(void);
+
+ //the io interface
+ size_t send(const send_buffs_type &,
+ size_t,
+ const uhd::tx_metadata_t &,
+ const uhd::io_type_t &,
+ send_mode_t, double);
+
+ size_t recv(const recv_buffs_type &,
+ size_t, uhd::rx_metadata_t &,
+ const uhd::io_type_t &,
+ recv_mode_t, double);
+
+ size_t get_max_send_samps_per_packet(void) const;
+
+ size_t get_max_recv_samps_per_packet(void) const;
+
+ bool recv_async_msg(uhd::async_metadata_t &, double);
+
+private:
+ uhd::property_tree::sptr _tree;
+
+ //device properties interface
+ uhd::property_tree::sptr get_tree(void) const{
+ return _tree;
+ }
+
+ //controllers
+ uhd::usrp::fx2_ctrl::sptr _fx2_ctrl;
+ usrp1_iface::sptr _iface;
+ uhd::usrp::soft_time_ctrl::sptr _soft_time_ctrl;
+ uhd::transport::usb_zero_copy::sptr _data_transport;
+ struct db_container_type{
+ usrp1_codec_ctrl::sptr codec;
+ uhd::usrp::dboard_iface::sptr dboard_iface;
+ uhd::usrp::dboard_manager::sptr dboard_manager;
+ };
+ uhd::dict<std::string, db_container_type> _dbc;
+
+ double _master_clock_rate; //clock rate shadow
+
+ void set_mb_eeprom(const uhd::usrp::mboard_eeprom_t &);
+ void set_db_eeprom(const std::string &, const std::string &, const uhd::usrp::dboard_eeprom_t &);
+ double update_rx_codec_gain(const std::string &, const double); //sets A and B at once
+ void update_rx_subdev_spec(const uhd::usrp::subdev_spec_t &);
+ void update_tx_subdev_spec(const uhd::usrp::subdev_spec_t &);
+ double update_rx_samp_rate(const double);
+ double update_tx_samp_rate(const double);
+ double update_rx_dsp_freq(const size_t, const double);
+ double update_tx_dsp_freq(const size_t, const double);
+
+ static uhd::usrp::dboard_iface::sptr make_dboard_iface(
+ usrp1_iface::sptr,
+ usrp1_codec_ctrl::sptr,
+ dboard_slot_t,
+ const double,
+ const uhd::usrp::dboard_id_t &
+ );
+
+ //handle io stuff
+ UHD_PIMPL_DECL(io_impl) _io_impl;
+ void io_init(void);
+ void rx_stream_on_off(bool);
+ void tx_stream_on_off(bool);
+ void handle_overrun(size_t);
+
+ //otw types
+ uhd::otw_type_t _rx_otw_type, _tx_otw_type;
+ uhd::usrp::subdev_spec_t _rx_subdev_spec, _tx_subdev_spec;
+
+ //capabilities
+ size_t get_num_ducs(void);
+ size_t get_num_ddcs(void);
+ bool has_rx_halfband(void);
+ bool has_tx_halfband(void);
+
+ void vandal_conquest_loop(void);
+
+ //handle the enables
+ bool _rx_enabled, _tx_enabled;
+ void enable_rx(bool enb){
+ _rx_enabled = enb;
+ _fx2_ctrl->usrp_rx_enable(enb);
+ }
+ void enable_tx(bool enb){
+ _tx_enabled = enb;
+ _fx2_ctrl->usrp_tx_enable(enb);
+ }
+
+ //conditionally disable and enable rx
+ bool disable_rx(void){
+ if (_rx_enabled){
+ enable_rx(false);
+ return true;
+ }
+ return false;
+ }
+ void restore_rx(bool last){
+ if (last != _rx_enabled){
+ enable_rx(last);
+ }
+ }
+
+ //conditionally disable and enable tx
+ bool disable_tx(void){
+ if (_tx_enabled){
+ enable_tx(false);
+ return true;
+ }
+ return false;
+ }
+ void restore_tx(bool last){
+ if (last != _tx_enabled){
+ enable_tx(last);
+ }
+ }
+};
+
+#endif /* INCLUDED_USRP1_IMPL_HPP */