diff options
Diffstat (limited to 'host/lib/usrp/mboard')
| -rw-r--r-- | host/lib/usrp/mboard/usrp2.cpp | 10 | ||||
| -rw-r--r-- | host/lib/usrp/mboard/usrp2/dboard_impl.cpp | 106 | ||||
| -rw-r--r-- | host/lib/usrp/mboard/usrp2/dboard_impl.hpp | 50 | ||||
| -rw-r--r-- | host/lib/usrp/mboard/usrp2/dboard_interface.cpp | 4 | ||||
| -rw-r--r-- | host/lib/usrp/mboard/usrp2/dboard_interface.hpp | 7 | ||||
| -rw-r--r-- | host/lib/usrp/mboard/usrp2/dsp_impl.cpp | 111 | ||||
| -rw-r--r-- | host/lib/usrp/mboard/usrp2/impl_base.hpp | 78 | ||||
| -rw-r--r-- | host/lib/usrp/mboard/usrp2/mboard_impl.cpp (renamed from host/lib/usrp/mboard/usrp2/impl_base.cpp) | 115 | ||||
| -rw-r--r-- | host/lib/usrp/mboard/usrp2/usrp2_impl.cpp | 90 | ||||
| -rw-r--r-- | host/lib/usrp/mboard/usrp2/usrp2_impl.hpp | 149 | 
10 files changed, 456 insertions, 264 deletions
| diff --git a/host/lib/usrp/mboard/usrp2.cpp b/host/lib/usrp/mboard/usrp2.cpp index 92f4daa49..f79ae851b 100644 --- a/host/lib/usrp/mboard/usrp2.cpp +++ b/host/lib/usrp/mboard/usrp2.cpp @@ -22,7 +22,7 @@  #include <boost/format.hpp>  #include <boost/thread.hpp>  #include <netinet/in.h> -#include "usrp2/impl_base.hpp" +#include "usrp2/usrp2_impl.hpp"  using namespace uhd::usrp::mboard; @@ -92,8 +92,8 @@ usrp2::usrp2(const device_addr_t &device_addr){      );      //create the usrp2 implementation guts -    _impl = impl_base::sptr( -        new impl_base(ctrl_transport, data_transport) +    _impl = usrp2_impl::sptr( +        new usrp2_impl(ctrl_transport, data_transport)      );  } @@ -105,12 +105,12 @@ usrp2::~usrp2(void){   * Get Properties   **********************************************************************/  void usrp2::get(const wax::obj &key, wax::obj &val){ -    return wax::cast<impl_base::sptr>(_impl)->get(key, val); +    return wax::cast<usrp2_impl::sptr>(_impl)->get(key, val);  }  /***********************************************************************   * Set Properties   **********************************************************************/  void usrp2::set(const wax::obj &key, const wax::obj &val){ -    return wax::cast<impl_base::sptr>(_impl)->set(key, val); +    return wax::cast<usrp2_impl::sptr>(_impl)->set(key, val);  } diff --git a/host/lib/usrp/mboard/usrp2/dboard_impl.cpp b/host/lib/usrp/mboard/usrp2/dboard_impl.cpp index 309335cc7..7abce8e6a 100644 --- a/host/lib/usrp/mboard/usrp2/dboard_impl.cpp +++ b/host/lib/usrp/mboard/usrp2/dboard_impl.cpp @@ -15,62 +15,110 @@  // along with this program.  If not, see <http://www.gnu.org/licenses/>.  // -#include <boost/format.hpp>  #include <uhd/utils.hpp>  #include <uhd/props.hpp> -#include <iostream> -#include "dboard_impl.hpp" +#include "usrp2_impl.hpp"  #include "dboard_interface.hpp"  using namespace uhd;  using namespace uhd::usrp; -dboard_impl::dboard_impl(uhd::usrp::dboard::manager::sptr mgr, type_t type){ -    _mgr = mgr; -    _type = type; -} +/*********************************************************************** + * Helper Methods + **********************************************************************/ +void usrp2_impl::dboard_init(void){ +    //grab the dboard ids over the control line +    usrp2_ctrl_data_t out_data; +    out_data.id = htonl(USRP2_CTRL_ID_GIVE_ME_YOUR_DBOARD_IDS_BRO); +    usrp2_ctrl_data_t in_data = ctrl_send_and_recv(out_data); +    ASSERT_THROW(htonl(in_data.id) == USRP2_CTRL_ID_THESE_ARE_MY_DBOARD_IDS_DUDE); +    std::cout << boost::format("rx id 0x%.2x, tx id 0x%.2x") +        % ntohs(in_data.data.dboard_ids.rx_id) +        % ntohs(in_data.data.dboard_ids.tx_id) << std::endl; + +    //extract the dboard ids an convert them to enums +    dboard::dboard_id_t rx_dboard_id = static_cast<dboard::dboard_id_t>( +        ntohs(in_data.data.dboard_ids.rx_id) +    ); +    dboard::dboard_id_t tx_dboard_id = static_cast<dboard::dboard_id_t>( +        ntohs(in_data.data.dboard_ids.tx_id) +    ); -dboard_impl::~dboard_impl(void){ -    /* NOP */ +    //create a new dboard interface and manager +    dboard::interface::sptr _dboard_interface( +        new dboard_interface(this) +    ); +    dboard::manager::sptr _dboard_manager( +        new dboard::manager(rx_dboard_id, tx_dboard_id, _dboard_interface) +    ); + +    //load dboards +    _rx_dboards[""] = wax_obj_proxy( +        boost::bind(&usrp2_impl::rx_dboard_get, this, _1, _2), +        boost::bind(&usrp2_impl::rx_dboard_set, this, _1, _2) +    ); +    _tx_dboards[""] = wax_obj_proxy( +        boost::bind(&usrp2_impl::tx_dboard_get, this, _1, _2), +        boost::bind(&usrp2_impl::tx_dboard_set, this, _1, _2) +    );  } -void dboard_impl::get(const wax::obj &key_, wax::obj &val){ +/*********************************************************************** + * RX DBoard Properties + **********************************************************************/ +void usrp2_impl::rx_dboard_get(const wax::obj &key_, wax::obj &val){      wax::obj key; std::string name;      boost::tie(key, name) = extract_named_prop(key_);      //handle the get request conditioned on the key      switch(wax::cast<dboard_prop_t>(key)){      case DBOARD_PROP_NAME: -        val = std::string("usrp2 dboard"); +        val = std::string("usrp2 dboard (rx unit)");          return;      case DBOARD_PROP_SUBDEV: -        switch(_type){ -        case TYPE_RX: -            val = _mgr->get_rx_subdev(name); -            return; - -        case TYPE_TX: -            val = _mgr->get_tx_subdev(name); -            return; -        } +        val = _dboard_manager->get_rx_subdev(name); +        return;      case DBOARD_PROP_SUBDEV_NAMES: -        switch(_type){ -        case TYPE_RX: -            val = _mgr->get_rx_subdev_names(); -            return; +        val = _dboard_manager->get_rx_subdev_names(); +        return; + +    case DBOARD_PROP_CODEC: +        throw std::runtime_error("unhandled prop in usrp2 dboard"); +    } +} + +void usrp2_impl::rx_dboard_set(const wax::obj &, const wax::obj &){ +    throw std::runtime_error("Cannot set on usrp2 dboard"); +} -        case TYPE_TX: -            val = _mgr->get_tx_subdev_names(); -            return; -        } +/*********************************************************************** + * TX DBoard Properties + **********************************************************************/ +void usrp2_impl::tx_dboard_get(const wax::obj &key_, wax::obj &val){ +    wax::obj key; std::string name; +    boost::tie(key, name) = extract_named_prop(key_); + +    //handle the get request conditioned on the key +    switch(wax::cast<dboard_prop_t>(key)){ +    case DBOARD_PROP_NAME: +        val = std::string("usrp2 dboard (tx unit)"); +        return; + +    case DBOARD_PROP_SUBDEV: +        val = _dboard_manager->get_tx_subdev(name); +        return; + +    case DBOARD_PROP_SUBDEV_NAMES: +        val = _dboard_manager->get_tx_subdev_names(); +        return;      case DBOARD_PROP_CODEC:          throw std::runtime_error("unhandled prop in usrp2 dboard");      }  } -void dboard_impl::set(const wax::obj &, const wax::obj &){ +void usrp2_impl::tx_dboard_set(const wax::obj &, const wax::obj &){      throw std::runtime_error("Cannot set on usrp2 dboard");  } diff --git a/host/lib/usrp/mboard/usrp2/dboard_impl.hpp b/host/lib/usrp/mboard/usrp2/dboard_impl.hpp deleted file mode 100644 index a05bcd07b..000000000 --- a/host/lib/usrp/mboard/usrp2/dboard_impl.hpp +++ /dev/null @@ -1,50 +0,0 @@ -// -// Copyright 2010 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 <uhd/usrp/dboard/manager.hpp> -#include <boost/utility.hpp> -#include <boost/shared_ptr.hpp> -#include "fw_common.h" - -#ifndef INCLUDED_DBOARD_IMPL_HPP -#define INCLUDED_DBOARD_IMPL_HPP - -/*! - * The usrp2 dboard implementation: - * Provide the properties access for a dboard. - * Internally, hold a dboard manager and the direction. - * The usrp2 mboard base implementation will create - * two of these classes (one for rx and one for tx). - */ -class dboard_impl : boost::noncopyable, public wax::obj{ -public: -    typedef boost::shared_ptr<dboard_impl> sptr; -    enum type_t {TYPE_RX, TYPE_TX}; - -    dboard_impl(uhd::usrp::dboard::manager::sptr manager, type_t type); -     -    ~dboard_impl(void); - -    void get(const wax::obj &, wax::obj &); -    void set(const wax::obj &, const wax::obj &); - -private: -    uhd::usrp::dboard::manager::sptr   _mgr; -    type_t                             _type; -}; - -#endif /* INCLUDED_DBOARD_IMPL_HPP */ diff --git a/host/lib/usrp/mboard/usrp2/dboard_interface.cpp b/host/lib/usrp/mboard/usrp2/dboard_interface.cpp index 597654b3c..eb1caaa69 100644 --- a/host/lib/usrp/mboard/usrp2/dboard_interface.cpp +++ b/host/lib/usrp/mboard/usrp2/dboard_interface.cpp @@ -17,14 +17,14 @@  #include <uhd/utils.hpp>  #include "dboard_interface.hpp" -#include "fw_common.h" +#include "usrp2_impl.hpp"  using namespace uhd::usrp::dboard;  /***********************************************************************   * Structors   **********************************************************************/ -dboard_interface::dboard_interface(impl_base *impl){ +dboard_interface::dboard_interface(usrp2_impl *impl){      _impl = impl;  } diff --git a/host/lib/usrp/mboard/usrp2/dboard_interface.hpp b/host/lib/usrp/mboard/usrp2/dboard_interface.hpp index 0f78dec17..1040e53ba 100644 --- a/host/lib/usrp/mboard/usrp2/dboard_interface.hpp +++ b/host/lib/usrp/mboard/usrp2/dboard_interface.hpp @@ -16,14 +16,15 @@  //  #include <uhd/usrp/dboard/interface.hpp> -#include "impl_base.hpp"  #ifndef INCLUDED_DBOARD_INTERFACE_HPP  #define INCLUDED_DBOARD_INTERFACE_HPP +class usrp2_impl; //dummy class declaration +  class dboard_interface : public uhd::usrp::dboard::interface{  public: -    dboard_interface(impl_base *impl); +    dboard_interface(usrp2_impl *impl);      ~dboard_interface(void); @@ -56,7 +57,7 @@ private:          bool readback      ); -    impl_base *_impl; +    usrp2_impl *_impl;  };  #endif /* INCLUDED_DBOARD_INTERFACE_HPP */ diff --git a/host/lib/usrp/mboard/usrp2/dsp_impl.cpp b/host/lib/usrp/mboard/usrp2/dsp_impl.cpp new file mode 100644 index 000000000..3c2471eb6 --- /dev/null +++ b/host/lib/usrp/mboard/usrp2/dsp_impl.cpp @@ -0,0 +1,111 @@ +// +// Copyright 2010 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 <uhd/utils.hpp> +#include <uhd/props.hpp> +#include <boost/assign/list_of.hpp> +#include "usrp2_impl.hpp" + +using namespace uhd; + +/*********************************************************************** + * Helper Methods + **********************************************************************/ +void usrp2_impl::ddc_init(size_t which){ +    //create the ddc in the rx dsp dict +    _rx_dsps[str(boost::format("ddc%d") % which)] = wax_obj_proxy( +        boost::bind(&usrp2_impl::ddc_get, this, _1, _2, which), +        boost::bind(&usrp2_impl::ddc_set, this, _1, _2, which) +    ); + +    //initial config and update +    _ddc_decim[which] = 16; +    _ddc_freq[which] = 0; +    update_ddc_config(which); +} + +void usrp2_impl::update_ddc_config(size_t){ +    //TODO +} + +/*********************************************************************** + * DDC Properties + **********************************************************************/ +void usrp2_impl::ddc_get(const wax::obj &key, wax::obj &val, size_t which){ +    //handle the case where the key is an expected dsp property +    if (key.type() == typeid(dsp_prop_t)){ +        switch(wax::cast<dsp_prop_t>(key)){ +        case DSP_PROP_NAME: +            val = str(boost::format("usrp2 ddc%d") % which); +            return; + +        case DSP_PROP_OTHERS:{ +                prop_names_t others = boost::assign::list_of +                    ("rate") +                    ("decim") +                    ("freq") +                ; +                val = others; +            } +            return; +        } +    } + +    //handle string-based properties specific to this dsp +    std::string key_name = wax::cast<std::string>(key); +    if (key_name == "rate"){ +        val = get_master_clock_freq(); +        return; +    } +    if (key_name == "decim"){ +        val = _ddc_decim[which]; +        return; +    } +    if (key_name == "freq"){ +        val = _ddc_freq[which]; +        return; +    } + +    throw std::invalid_argument(str( +        boost::format("error getting: unknown key with name %s") % key_name +    )); +} + +void usrp2_impl::ddc_set(const wax::obj &key, const wax::obj &val, size_t which){ +    //handle string-based properties specific to this dsp +    std::string key_name = wax::cast<std::string>(key); +    if (key_name == "decim"){ +        size_t new_decim = wax::cast<size_t>(val); +        _ddc_decim[which] = new_decim; //shadow +        update_ddc_config(which); +        return; +    } +    if (key_name == "freq"){ +        freq_t new_freq = wax::cast<freq_t>(val); +        _ddc_freq[which] = new_freq; //shadow +        update_ddc_config(which); +        return; +    } + +    throw std::invalid_argument(str( +        boost::format("error setting: unknown key with name %s") % key_name +    )); +} + +/*********************************************************************** + * DUC Properties + **********************************************************************/ diff --git a/host/lib/usrp/mboard/usrp2/impl_base.hpp b/host/lib/usrp/mboard/usrp2/impl_base.hpp deleted file mode 100644 index b808cf2b1..000000000 --- a/host/lib/usrp/mboard/usrp2/impl_base.hpp +++ /dev/null @@ -1,78 +0,0 @@ -// -// Copyright 2010 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 <boost/utility.hpp> -#include <boost/thread.hpp> -#include <boost/shared_ptr.hpp> -#include <uhd/transport/udp.hpp> -#include <uhd/dict.hpp> -#include "dboard_impl.hpp" -#include "fw_common.h" - -#ifndef INCLUDED_IMPL_BASE_HPP -#define INCLUDED_IMPL_BASE_HPP - -class impl_base : boost::noncopyable, public wax::obj{ -public: -    typedef boost::shared_ptr<impl_base> sptr; - -    /*! -     * Create a new usrp2 impl base. -     * \param ctrl_transport the udp transport for control -     * \param data_transport the udp transport for data -     */ -    impl_base( -        uhd::transport::udp::sptr ctrl_transport, -        uhd::transport::udp::sptr data_transport -    ); - -    ~impl_base(void); - -    //performs a control transaction -    usrp2_ctrl_data_t ctrl_send_and_recv(const usrp2_ctrl_data_t &); - -    //properties access methods -    void get(const wax::obj &, wax::obj &); -    void set(const wax::obj &, const wax::obj &); - -    //misc access methods -    double get_master_clock_freq(void); -    void update_clock_config(void); - -private: -    //udp transports for control and data -    uhd::transport::udp::sptr _ctrl_transport; -    uhd::transport::udp::sptr _data_transport; - -    //private vars for dealing with send/recv control -    uint32_t _ctrl_seq_num; -    boost::mutex _ctrl_mutex; - -    //containers for the dboard objects -    uhd::dict<std::string, dboard_impl::sptr> _rx_dboards; -    uhd::dict<std::string, dboard_impl::sptr> _tx_dboards; - -    //shadows for various settings -    std::string _pps_source, _pps_polarity, _ref_source; - -    //mappings from clock config strings to over the wire enums -    uhd::dict<std::string, usrp2_pps_source_t>   _pps_source_dict; -    uhd::dict<std::string, usrp2_pps_polarity_t> _pps_polarity_dict; -    uhd::dict<std::string, usrp2_ref_source_t>   _ref_source_dict; -}; - -#endif /* INCLUDED_IMPL_BASE_HPP */ diff --git a/host/lib/usrp/mboard/usrp2/impl_base.cpp b/host/lib/usrp/mboard/usrp2/mboard_impl.cpp index e81b7cdb0..0dec3a473 100644 --- a/host/lib/usrp/mboard/usrp2/impl_base.cpp +++ b/host/lib/usrp/mboard/usrp2/mboard_impl.cpp @@ -15,57 +15,16 @@  // along with this program.  If not, see <http://www.gnu.org/licenses/>.  // -#include <boost/format.hpp>  #include <uhd/utils.hpp>  #include <uhd/props.hpp> -#include <iostream> -#include "impl_base.hpp" -#include "dboard_interface.hpp" +#include "usrp2_impl.hpp"  using namespace uhd; -using namespace uhd::usrp;  /*********************************************************************** - * Structors + * Helper Methods   **********************************************************************/ -impl_base::impl_base( -    uhd::transport::udp::sptr ctrl_transport, -    uhd::transport::udp::sptr data_transport -){ -    _ctrl_transport = ctrl_transport; -    _data_transport = data_transport; - -    //grab the dboard ids over the control line -    usrp2_ctrl_data_t out_data; -    out_data.id = htonl(USRP2_CTRL_ID_GIVE_ME_YOUR_DBOARD_IDS_BRO); -    usrp2_ctrl_data_t in_data = ctrl_send_and_recv(out_data); -    ASSERT_THROW(htonl(in_data.id) == USRP2_CTRL_ID_THESE_ARE_MY_DBOARD_IDS_DUDE); -    std::cout << boost::format("rx id 0x%.2x, tx id 0x%.2x") -        % ntohs(in_data.data.dboard_ids.rx_id) -        % ntohs(in_data.data.dboard_ids.tx_id) << std::endl; - -    //extract the dboard ids an convert them to enums -    dboard::dboard_id_t rx_dboard_id = static_cast<dboard::dboard_id_t>( -        ntohs(in_data.data.dboard_ids.rx_id) -    ); -    dboard::dboard_id_t tx_dboard_id = static_cast<dboard::dboard_id_t>( -        ntohs(in_data.data.dboard_ids.tx_id) -    ); - -    //create a new dboard interface and manager -    dboard::interface::sptr _dboard_interface( -        new dboard_interface(this) -    ); -    dboard::manager::sptr dboard_manager( -        new dboard::manager(rx_dboard_id, tx_dboard_id, _dboard_interface) -    ); - -    //load dboards -    _rx_dboards[""] = dboard_impl::sptr(new dboard_impl(dboard_manager, dboard_impl::TYPE_RX)); -    _tx_dboards[""] = dboard_impl::sptr(new dboard_impl(dboard_manager, dboard_impl::TYPE_TX)); - -    //TOD load dsps - +void usrp2_impl::init_clock_config(void){      //init the pps source clock config      _pps_source_dict["sma"]  = USRP2_PPS_SOURCE_SMA;      _pps_source_dict["mimo"] = USRP2_PPS_SOURCE_MIMO; @@ -86,18 +45,7 @@ impl_base::impl_base(      update_clock_config();  } -impl_base::~impl_base(void){ -    /* NOP */ -} - -/*********************************************************************** - * Misc Access Methods - **********************************************************************/ -double impl_base::get_master_clock_freq(void){ -    return 100e6; -} - -void impl_base::update_clock_config(void){ +void usrp2_impl::update_clock_config(void){      //setup the out data      usrp2_ctrl_data_t out_data;      out_data.id = htonl(USRP2_CTRL_ID_HERES_A_NEW_CLOCK_CONFIG_BRO); @@ -111,40 +59,9 @@ void impl_base::update_clock_config(void){  }  /*********************************************************************** - * Control Send/Recv + * MBoard Get Properties   **********************************************************************/ -usrp2_ctrl_data_t impl_base::ctrl_send_and_recv(const usrp2_ctrl_data_t &out_data){ -    boost::mutex::scoped_lock lock(_ctrl_mutex); - -    //fill in the seq number and send -    usrp2_ctrl_data_t out_copy = out_data; -    out_copy.seq = htonl(++_ctrl_seq_num); -    _ctrl_transport->send(boost::asio::buffer(&out_copy, sizeof(usrp2_ctrl_data_t))); - -    //loop and recieve until the time is up -    size_t num_timeouts = 0; -    while(true){ -        uhd::shared_iovec iov = _ctrl_transport->recv(); -        if (iov.len < sizeof(usrp2_ctrl_data_t)){ -            //sleep a little so we dont burn cpu -            if (num_timeouts++ > 50) break; -            boost::this_thread::sleep(boost::posix_time::milliseconds(1)); -        }else{ -            //handle the received data -            usrp2_ctrl_data_t in_data = *reinterpret_cast<const usrp2_ctrl_data_t *>(iov.base); -            if (ntohl(in_data.seq) == _ctrl_seq_num){ -                return in_data; -            } -            //didnt get seq, continue on... -        } -    } -    throw std::runtime_error("usrp2 no control response"); -} - -/*********************************************************************** - * Get Properties - **********************************************************************/ -void impl_base::get(const wax::obj &key_, wax::obj &val){ +void usrp2_impl::get(const wax::obj &key_, wax::obj &val){      wax::obj key; std::string name;      boost::tie(key, name) = extract_named_prop(key_); @@ -159,7 +76,7 @@ void impl_base::get(const wax::obj &key_, wax::obj &val){          return;      case MBOARD_PROP_RX_DBOARD: -        val = _rx_dboards[name]->get_link(); +        val = _rx_dboards[name].get_link();          return;      case MBOARD_PROP_RX_DBOARD_NAMES: @@ -167,7 +84,7 @@ void impl_base::get(const wax::obj &key_, wax::obj &val){          return;      case MBOARD_PROP_TX_DBOARD: -        val = _tx_dboards[name]->get_link(); +        val = _tx_dboards[name].get_link();          return;      case MBOARD_PROP_TX_DBOARD_NAMES: @@ -185,16 +102,20 @@ void impl_base::get(const wax::obj &key_, wax::obj &val){          return;      case MBOARD_PROP_RX_DSP: -        throw std::runtime_error("unhandled prop in usrp2 mboard"); +        val = _rx_dsps[name].get_link(); +        return;      case MBOARD_PROP_RX_DSP_NAMES: -        throw std::runtime_error("unhandled prop in usrp2 mboard"); +        val = prop_names_t(_rx_dsps.get_keys()); +        return;      case MBOARD_PROP_TX_DSP: -        throw std::runtime_error("unhandled prop in usrp2 mboard"); +        val = _tx_dsps[name].get_link(); +        return;      case MBOARD_PROP_TX_DSP_NAMES: -        throw std::runtime_error("unhandled prop in usrp2 mboard"); +        val = prop_names_t(_tx_dsps.get_keys()); +        return;      case MBOARD_PROP_PPS_SOURCE:          val = _pps_source; @@ -224,9 +145,9 @@ void impl_base::get(const wax::obj &key_, wax::obj &val){  }  /*********************************************************************** - * Set Properties + * MBoard Set Properties   **********************************************************************/ -void impl_base::set(const wax::obj &key, const wax::obj &val){ +void usrp2_impl::set(const wax::obj &key, const wax::obj &val){      //handle the get request conditioned on the key      switch(wax::cast<mboard_prop_t>(key)){ diff --git a/host/lib/usrp/mboard/usrp2/usrp2_impl.cpp b/host/lib/usrp/mboard/usrp2/usrp2_impl.cpp new file mode 100644 index 000000000..1b985daaa --- /dev/null +++ b/host/lib/usrp/mboard/usrp2/usrp2_impl.cpp @@ -0,0 +1,90 @@ +// +// Copyright 2010 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 <uhd/usrp/dboard/manager.hpp> +#include <boost/format.hpp> +#include <boost/bind.hpp> +#include <uhd/utils.hpp> +#include <uhd/props.hpp> +#include <iostream> +#include "usrp2_impl.hpp" + +using namespace uhd; + +/*********************************************************************** + * Structors + **********************************************************************/ +usrp2_impl::usrp2_impl( +    uhd::transport::udp::sptr ctrl_transport, +    uhd::transport::udp::sptr data_transport +){ +    _ctrl_transport = ctrl_transport; +    _data_transport = data_transport; + +    //init the tx and rx dboards +    dboard_init(); + +    //init the ddcs (however many we have) +    for (size_t i = 0; i < _num_ddc; i++){ +        ddc_init(i); +    } + +    //initialize the clock configuration +    init_clock_config(); +} + +usrp2_impl::~usrp2_impl(void){ +    /* NOP */ +} + +/*********************************************************************** + * Misc Access Methods + **********************************************************************/ +double usrp2_impl::get_master_clock_freq(void){ +    return 100e6; +} + +/*********************************************************************** + * Control Send/Recv + **********************************************************************/ +usrp2_ctrl_data_t usrp2_impl::ctrl_send_and_recv(const usrp2_ctrl_data_t &out_data){ +    boost::mutex::scoped_lock lock(_ctrl_mutex); + +    //fill in the seq number and send +    usrp2_ctrl_data_t out_copy = out_data; +    out_copy.seq = htonl(++_ctrl_seq_num); +    _ctrl_transport->send(boost::asio::buffer(&out_copy, sizeof(usrp2_ctrl_data_t))); + +    //loop and recieve until the time is up +    size_t num_timeouts = 0; +    while(true){ +        uhd::shared_iovec iov = _ctrl_transport->recv(); +        if (iov.len < sizeof(usrp2_ctrl_data_t)){ +            //sleep a little so we dont burn cpu +            if (num_timeouts++ > 50) break; +            boost::this_thread::sleep(boost::posix_time::milliseconds(1)); +        }else{ +            //handle the received data +            usrp2_ctrl_data_t in_data = *reinterpret_cast<const usrp2_ctrl_data_t *>(iov.base); +            if (ntohl(in_data.seq) == _ctrl_seq_num){ +                return in_data; +            } +            //didnt get seq, continue on... +        } +    } +    throw std::runtime_error("usrp2 no control response"); +} diff --git a/host/lib/usrp/mboard/usrp2/usrp2_impl.hpp b/host/lib/usrp/mboard/usrp2/usrp2_impl.hpp new file mode 100644 index 000000000..2475b3a3c --- /dev/null +++ b/host/lib/usrp/mboard/usrp2/usrp2_impl.hpp @@ -0,0 +1,149 @@ +// +// Copyright 2010 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 <uhd/dict.hpp> +#include <boost/thread.hpp> +#include <boost/shared_ptr.hpp> +#include <boost/function.hpp> +#include <uhd/transport/udp.hpp> +#include <uhd/usrp/dboard/manager.hpp> +#include "fw_common.h" + +#ifndef INCLUDED_USRP2_IMPL_HPP +#define INCLUDED_USRP2_IMPL_HPP + +/*! + * Simple wax obj proxy class: + * Provides a wax obj interface for a set and a get function. + * This allows us to create nested properties structures + * while maintaining flattened code within the implementation. + */ +class wax_obj_proxy : public wax::obj{ +public: +    typedef boost::function<void(const wax::obj &, wax::obj &)>       get_t; +    typedef boost::function<void(const wax::obj &, const wax::obj &)> set_t; + +    wax_obj_proxy(void){ +        /* NOP */ +    } + +    wax_obj_proxy(const get_t &get, const set_t &set){ +        _get = get; +        _set = set; +    }; + +    ~wax_obj_proxy(void){ +        /* NOP */ +    } + +    void get(const wax::obj &key, wax::obj &val){ +        return _get(key, val); +    } + +    void set(const wax::obj &key, const wax::obj &val){ +        return _set(key, val); +    } + +private: +    get_t _get; +    set_t _set; +}; + +/*! + * USRP2 implementation guts: + * The implementation details are encapsulated here. + * Handles properties on the mboard, dboard, dsps... + */ +class usrp2_impl : boost::noncopyable, public wax::obj{ +public: +    typedef boost::shared_ptr<usrp2_impl> sptr; + +    /*! +     * Create a new usrp2 impl base. +     * \param ctrl_transport the udp transport for control +     * \param data_transport the udp transport for data +     */ +    usrp2_impl( +        uhd::transport::udp::sptr ctrl_transport, +        uhd::transport::udp::sptr data_transport +    ); + +    ~usrp2_impl(void); + +    //properties interface +    void get(const wax::obj &, wax::obj &); +    void set(const wax::obj &, const wax::obj &); + +    //performs a control transaction +    usrp2_ctrl_data_t ctrl_send_and_recv(const usrp2_ctrl_data_t &); + +    //misc access methods +    double get_master_clock_freq(void); + +private: +    //udp transports for control and data +    uhd::transport::udp::sptr _ctrl_transport; +    uhd::transport::udp::sptr _data_transport; + +    //private vars for dealing with send/recv control +    uint32_t _ctrl_seq_num; +    boost::mutex _ctrl_mutex; + +    //methods and shadows for clock configuration +    std::string _pps_source, _pps_polarity, _ref_source; +    void init_clock_config(void); +    void update_clock_config(void); + +    //mappings from clock config strings to over the wire enums +    uhd::dict<std::string, usrp2_pps_source_t>   _pps_source_dict; +    uhd::dict<std::string, usrp2_pps_polarity_t> _pps_polarity_dict; +    uhd::dict<std::string, usrp2_ref_source_t>   _ref_source_dict; + +    //rx and tx dboard methods and objects +    uhd::usrp::dboard::manager::sptr _dboard_manager; +    void dboard_init(void); + +    //properties interface for rx dboard +    void rx_dboard_get(const wax::obj &, wax::obj &); +    void rx_dboard_set(const wax::obj &, const wax::obj &); +    uhd::dict<std::string, wax_obj_proxy> _rx_dboards; + +    //properties interface for tx dboard +    void tx_dboard_get(const wax::obj &, wax::obj &); +    void tx_dboard_set(const wax::obj &, const wax::obj &); +    uhd::dict<std::string, wax_obj_proxy> _tx_dboards; + +    //methods and shadows for the ddc dsp +    static const size_t _num_ddc = 1; +    size_t _ddc_decim[_num_ddc]; +    double _ddc_freq[_num_ddc]; +    void ddc_init(size_t which); +    void update_ddc_config(size_t which_ddc); + +    //properties interface for ddc +    void ddc_get(const wax::obj &, wax::obj &, size_t which); +    void ddc_set(const wax::obj &, const wax::obj &, size_t which); +    uhd::dict<std::string, wax_obj_proxy> _rx_dsps; + +    //properties interface for duc +    void duc_get(const wax::obj &, wax::obj &); +    void duc_set(const wax::obj &, const wax::obj &); +    uhd::dict<std::string, wax_obj_proxy> _tx_dsps; + +}; + +#endif /* INCLUDED_USRP2_IMPL_HPP */ | 
