diff options
-rw-r--r-- | host/lib/usrp/x300/x300_impl.cpp | 4 | ||||
-rw-r--r-- | host/lib/usrp/x300/x300_impl.hpp | 9 | ||||
-rw-r--r-- | host/lib/usrp/x300/x300_io_impl.cpp | 59 |
3 files changed, 26 insertions, 46 deletions
diff --git a/host/lib/usrp/x300/x300_impl.cpp b/host/lib/usrp/x300/x300_impl.cpp index b20897fc6..6a3ac5363 100644 --- a/host/lib/usrp/x300/x300_impl.cpp +++ b/host/lib/usrp/x300/x300_impl.cpp @@ -733,9 +733,9 @@ void x300_impl::setup_mb(const size_t mb_i, const uhd::device_addr_t &dev_addr) // create frontend mapping //////////////////////////////////////////////////////////////////// _tree->create<subdev_spec_t>(mb_path / "rx_subdev_spec") - .subscribe(boost::bind(&x300_impl::update_rx_subdev_spec, this, mb_i, _1)); + .subscribe(boost::bind(&x300_impl::update_subdev_spec, this, "rx", mb_i, _1)); _tree->create<subdev_spec_t>(mb_path / "tx_subdev_spec") - .subscribe(boost::bind(&x300_impl::update_tx_subdev_spec, this, mb_i, _1)); + .subscribe(boost::bind(&x300_impl::update_subdev_spec, this, "tx", mb_i, _1)); //////////////////////////////////////////////////////////////////// // and do the misc mboard sensors diff --git a/host/lib/usrp/x300/x300_impl.hpp b/host/lib/usrp/x300/x300_impl.hpp index 62ec0f83a..ed8d29892 100644 --- a/host/lib/usrp/x300/x300_impl.hpp +++ b/host/lib/usrp/x300/x300_impl.hpp @@ -284,8 +284,13 @@ private: void set_rx_fe_corrections(const uhd::fs_path &mb_path, const std::string &fe_name, const double lo_freq); - void update_rx_subdev_spec(const size_t, const uhd::usrp::subdev_spec_t &spec); - void update_tx_subdev_spec(const size_t, const uhd::usrp::subdev_spec_t &spec); + /*! Update the IQ MUX settings for the radio peripheral according to given subdev spec + * + * \param tx_rx "tx" or "rx", depending where you're setting the subdev spec + * \param mb_i Mainboard index number. + * \param spec Subdev spec + */ + void update_subdev_spec(const std::string &tx_rx, const size_t mb_i, const uhd::usrp::subdev_spec_t &spec); void set_tick_rate(mboard_members_t &, const double); void update_tick_rate(mboard_members_t &, const double); diff --git a/host/lib/usrp/x300/x300_io_impl.cpp b/host/lib/usrp/x300/x300_io_impl.cpp index 603eb5704..9f4cdde7f 100644 --- a/host/lib/usrp/x300/x300_io_impl.cpp +++ b/host/lib/usrp/x300/x300_io_impl.cpp @@ -77,13 +77,14 @@ void x300_impl::update_tx_samp_rate(mboard_members_t &mb, const size_t dspno, co /*********************************************************************** * Setup dboard muxing for IQ **********************************************************************/ -void x300_impl::update_rx_subdev_spec(const size_t mb_i, const subdev_spec_t &spec) +void x300_impl::update_subdev_spec(const std::string &tx_rx, const size_t mb_i, const subdev_spec_t &spec) { + UHD_ASSERT_THROW(tx_rx == "tx" or tx_rx == "rx"); const std::string mb_name = boost::lexical_cast<std::string>(mb_i); - fs_path root = "/mboards/"+mb_name+"/dboards"; + fs_path root = "/mboards/" + mb_name + "/dboards"; //sanity checking - validate_subdev_spec(_tree, spec, "rx", mb_name); + validate_subdev_spec(_tree, spec, tx_rx, mb_name); UHD_ASSERT_THROW(spec.size() <= 2); if (spec.size() > 0) UHD_ASSERT_THROW(spec[0].db_name == "A"); if (spec.size() > 1) UHD_ASSERT_THROW(spec[1].db_name == "B"); @@ -98,50 +99,24 @@ void x300_impl::update_rx_subdev_spec(const size_t mb_i, const subdev_spec_t &sp //extract fe name std::string fe_name; if (i < spec.size()) fe_name = spec[i].sd_name; - else fe_name = _tree->list(root / db_name / "rx_frontends").front(); + else fe_name = _tree->list(root / db_name / (tx_rx + "_frontends")).front(); //extract connection - const std::string conn = _tree->access<std::string>(root / db_name / "rx_frontends" / fe_name / "connection").get(); - - //swap condition - const bool fe_swapped = (conn == "QI" or conn == "Q"); - _mb[mb_i].radio_perifs[i].ddc->set_mux(conn, fe_swapped); - //see usrp/io_impl.cpp if multiple DSPs share the frontend: - _mb[mb_i].radio_perifs[i].rx_fe->set_mux(fe_swapped); + const std::string conn = _tree->access<std::string>(root / db_name / (tx_rx + "_frontends") / fe_name / "connection").get(); + + if (tx_rx == "tx") { + //swap condition + _mb[mb_i].radio_perifs[i].tx_fe->set_mux(conn); + } else { + //swap condition + const bool fe_swapped = (conn == "QI" or conn == "Q"); + _mb[mb_i].radio_perifs[i].ddc->set_mux(conn, fe_swapped); + //see usrp/io_impl.cpp if multiple DSPs share the frontend: + _mb[mb_i].radio_perifs[i].rx_fe->set_mux(fe_swapped); + } } } -void x300_impl::update_tx_subdev_spec(const size_t mb_i, const subdev_spec_t &spec) -{ - const std::string mb_name = boost::lexical_cast<std::string>(mb_i); - fs_path root = "/mboards/"+mb_name+"/dboards"; - - //sanity checking - validate_subdev_spec(_tree, spec, "tx", mb_name); - UHD_ASSERT_THROW(spec.size() <= 2); - if (spec.size() > 0) UHD_ASSERT_THROW(spec[0].db_name == "A"); - if (spec.size() > 1) UHD_ASSERT_THROW(spec[1].db_name == "B"); - - //set the mux for this spec - for (size_t i = 0; i < 2; i++) - { - //extract db name - const std::string db_name = (i == 0)? "A" : "B"; - if (i < spec.size()) UHD_ASSERT_THROW(spec[i].db_name == db_name); - - //extract fe name - std::string fe_name; - if (i < spec.size()) fe_name = spec[i].sd_name; - else fe_name = _tree->list(root / db_name / "tx_frontends").front(); - - //extract connection - const std::string conn = _tree->access<std::string>(root / db_name / "tx_frontends" / fe_name / "connection").get(); - - //swap condition - _mb[mb_i].radio_perifs[i].tx_fe->set_mux(conn); - - } -} /*********************************************************************** * VITA stuff |