diff options
Diffstat (limited to 'host/lib/usrp')
-rw-r--r-- | host/lib/usrp/misc_utils.cpp | 60 | ||||
-rw-r--r-- | host/lib/usrp/misc_utils.hpp | 19 | ||||
-rw-r--r-- | host/lib/usrp/usrp2/mboard_impl.cpp | 15 |
3 files changed, 82 insertions, 12 deletions
diff --git a/host/lib/usrp/misc_utils.cpp b/host/lib/usrp/misc_utils.cpp index 0aa03a6cc..da22d79f1 100644 --- a/host/lib/usrp/misc_utils.cpp +++ b/host/lib/usrp/misc_utils.cpp @@ -16,8 +16,12 @@ // #include "misc_utils.hpp" +#include <uhd/utils/assert.hpp> #include <uhd/utils/gain_group.hpp> +#include <uhd/usrp/dboard_id.hpp> #include <uhd/usrp/subdev_props.hpp> +#include <uhd/usrp/mboard_props.hpp> +#include <uhd/usrp/dboard_props.hpp> #include <uhd/usrp/codec_props.hpp> #include <boost/bind.hpp> #include <boost/foreach.hpp> @@ -112,3 +116,59 @@ gain_group::sptr usrp::make_gain_group(wax::obj subdev, wax::obj codec){ } return gg; } + +/*********************************************************************** + * verify subdev specs + **********************************************************************/ +static void verify_xx_subdev_spec( + mboard_prop_t dboard_names_prop, + mboard_prop_t dboard_prop, + subdev_spec_t &subdev_spec, + wax::obj mboard, + std::string xx_type +){ + //the subdevice specification is empty: handle automatic + if (subdev_spec.empty()){ + BOOST_FOREACH(const std::string &db_name, mboard[dboard_names_prop].as<prop_names_t>()){ + wax::obj dboard = mboard[named_prop_t(dboard_prop, db_name)]; + + //if the dboard slot is populated, take the first subdevice + if (dboard[DBOARD_PROP_DBOARD_ID].as<dboard_id_t>() != dboard_id_t::none()){ + std::string sd_name = dboard[DBOARD_PROP_SUBDEV_NAMES].as<prop_names_t>().at(0); + subdev_spec.push_back(subdev_spec_pair_t(db_name, sd_name)); + break; + } + } + + //didnt find any populated dboards: add the first subdevice + if (subdev_spec.empty()){ + std::string db_name = mboard[dboard_names_prop].as<prop_names_t>().at(0); + wax::obj dboard = mboard[named_prop_t(dboard_prop, db_name)]; + std::string sd_name = dboard[DBOARD_PROP_SUBDEV_NAMES].as<prop_names_t>().at(0); + subdev_spec.push_back(subdev_spec_pair_t(db_name, sd_name)); + } + } + + //sanity check that the dboard/subdevice names exist for this mboard + BOOST_FOREACH(const subdev_spec_pair_t &pair, subdev_spec){ + uhd::assert_has(mboard[dboard_names_prop].as<prop_names_t>(), pair.db_name, xx_type + " dboard name"); + wax::obj dboard = mboard[named_prop_t(dboard_prop, pair.db_name)]; + uhd::assert_has(dboard[DBOARD_PROP_SUBDEV_NAMES].as<prop_names_t>(), pair.sd_name, xx_type + " subdev name"); + } +} + +void usrp::verify_rx_subdev_spec(subdev_spec_t &subdev_spec, wax::obj mboard){ + return verify_xx_subdev_spec( + MBOARD_PROP_RX_DBOARD_NAMES, + MBOARD_PROP_RX_DBOARD, + subdev_spec, mboard, "rx" + ); +} + +void usrp::verify_tx_subdev_spec(subdev_spec_t &subdev_spec, wax::obj mboard){ + return verify_xx_subdev_spec( + MBOARD_PROP_TX_DBOARD_NAMES, + MBOARD_PROP_TX_DBOARD, + subdev_spec, mboard, "tx" + ); +} diff --git a/host/lib/usrp/misc_utils.hpp b/host/lib/usrp/misc_utils.hpp index 7fe3c899d..e5d3bd849 100644 --- a/host/lib/usrp/misc_utils.hpp +++ b/host/lib/usrp/misc_utils.hpp @@ -20,6 +20,7 @@ #include <uhd/config.hpp> #include <uhd/wax.hpp> +#include <uhd/usrp/subdev_spec.hpp> #include <uhd/utils/gain_group.hpp> namespace uhd{ namespace usrp{ @@ -29,6 +30,24 @@ namespace uhd{ namespace usrp{ */ gain_group::sptr make_gain_group(wax::obj subdev, wax::obj codec); + /*! + * Verify the rx subdevice specification. + * If the subdev spec if empty, automatically fill it. + * \param subdev_spec the subdev spec to verify/fill + * \param mboard the motherboard properties object + * \throw exception when the subdev spec is invalid + */ + void verify_rx_subdev_spec(subdev_spec_t &subdev_spec, wax::obj mboard); + + /*! + * Verify the tx subdevice specification. + * If the subdev spec if empty, automatically fill it. + * \param subdev_spec the subdev spec to verify/fill + * \param mboard the motherboard properties object + * \throw exception when the subdev spec is invalid + */ + void verify_tx_subdev_spec(subdev_spec_t &subdev_spec, wax::obj mboard); + }} //namespace #endif /* INCLUDED_LIBUHD_USRP_MISC_UTILS_HPP */ diff --git a/host/lib/usrp/usrp2/mboard_impl.cpp b/host/lib/usrp/usrp2/mboard_impl.cpp index 610aade14..fe3ec6785 100644 --- a/host/lib/usrp/usrp2/mboard_impl.cpp +++ b/host/lib/usrp/usrp2/mboard_impl.cpp @@ -17,6 +17,7 @@ #include "usrp2_impl.hpp" #include "usrp2_regs.hpp" +#include "../misc_utils.hpp" #include "../dsp_utils.hpp" #include <uhd/usrp/mboard_props.hpp> #include <uhd/utils/assert.hpp> @@ -324,14 +325,9 @@ void usrp2_mboard_impl::set(const wax::obj &key, const wax::obj &val){ case MBOARD_PROP_RX_SUBDEV_SPEC: _rx_subdev_spec = val.as<subdev_spec_t>(); - //handle automatic - if (_rx_subdev_spec.empty()) _rx_subdev_spec.push_back( - subdev_spec_pair_t("", _dboard_manager->get_rx_subdev_names().front()) - ); + verify_rx_subdev_spec(_rx_subdev_spec, this->get_link()); //sanity check UHD_ASSERT_THROW(_rx_subdev_spec.size() == 1); - uhd::assert_has((*this)[MBOARD_PROP_RX_DBOARD_NAMES].as<prop_names_t>(), _rx_subdev_spec.front().db_name, "rx dboard names"); - uhd::assert_has(_dboard_manager->get_rx_subdev_names(), _rx_subdev_spec.front().sd_name, "rx subdev names"); //set the mux _iface->poke32(U2_REG_DSP_RX_MUX, dsp_type1::calc_rx_mux_word( _dboard_manager->get_rx_subdev(_rx_subdev_spec.front().sd_name)[SUBDEV_PROP_CONNECTION].as<subdev_conn_t>() @@ -340,14 +336,9 @@ void usrp2_mboard_impl::set(const wax::obj &key, const wax::obj &val){ case MBOARD_PROP_TX_SUBDEV_SPEC: _tx_subdev_spec = val.as<subdev_spec_t>(); - //handle automatic - if (_tx_subdev_spec.empty()) _tx_subdev_spec.push_back( - subdev_spec_pair_t("", _dboard_manager->get_tx_subdev_names().front()) - ); + verify_tx_subdev_spec(_tx_subdev_spec, this->get_link()); //sanity check UHD_ASSERT_THROW(_tx_subdev_spec.size() == 1); - uhd::assert_has((*this)[MBOARD_PROP_TX_DBOARD_NAMES].as<prop_names_t>(), _tx_subdev_spec.front().db_name, "tx dboard names"); - uhd::assert_has(_dboard_manager->get_tx_subdev_names(), _tx_subdev_spec.front().sd_name, "tx subdev names"); //set the mux _iface->poke32(U2_REG_DSP_TX_MUX, dsp_type1::calc_tx_mux_word( _dboard_manager->get_tx_subdev(_tx_subdev_spec.front().sd_name)[SUBDEV_PROP_CONNECTION].as<subdev_conn_t>() |