aboutsummaryrefslogtreecommitdiffstats
path: root/host/lib/usrp/misc_utils.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'host/lib/usrp/misc_utils.cpp')
-rw-r--r--host/lib/usrp/misc_utils.cpp35
1 files changed, 25 insertions, 10 deletions
diff --git a/host/lib/usrp/misc_utils.cpp b/host/lib/usrp/misc_utils.cpp
index da22d79f1..46094ba32 100644
--- a/host/lib/usrp/misc_utils.cpp
+++ b/host/lib/usrp/misc_utils.cpp
@@ -15,7 +15,7 @@
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
-#include "misc_utils.hpp"
+#include <uhd/usrp/misc_utils.hpp>
#include <uhd/utils/assert.hpp>
#include <uhd/utils/gain_group.hpp>
#include <uhd/usrp/dboard_id.hpp>
@@ -29,9 +29,6 @@
using namespace uhd;
using namespace uhd::usrp;
-static const size_t subdev_gain_priority = 1; //higher, closer to the antenna
-static const size_t codec_gain_priority = 0;
-
/***********************************************************************
* codec gain group helper functions:
* do this so we dont have to bind a templated function
@@ -80,7 +77,15 @@ static void set_subdev_gain(wax::obj subdev, const std::string &name, float gain
/***********************************************************************
* gain group factory function for usrp
**********************************************************************/
-gain_group::sptr usrp::make_gain_group(wax::obj subdev, wax::obj codec){
+gain_group::sptr usrp::make_gain_group(
+ wax::obj subdev, wax::obj codec,
+ gain_group_policy_t gain_group_policy
+){
+ const size_t subdev_gain_priority = 1;
+ const size_t codec_gain_priority = (gain_group_policy == GAIN_GROUP_POLICY_RX)?
+ (subdev_gain_priority - 1): //RX policy, codec gains fill last (lower priority)
+ (subdev_gain_priority + 1); //TX policy, codec gains fill first (higher priority)
+
gain_group::sptr gg = gain_group::make();
gain_fcns_t fcns;
//add all the subdev gains first (antenna to dsp order)
@@ -127,14 +132,17 @@ static void verify_xx_subdev_spec(
wax::obj mboard,
std::string xx_type
){
+ prop_names_t dboard_names = mboard[dboard_names_prop].as<prop_names_t>();
+ UHD_ASSERT_THROW(dboard_names.size() > 0); //well i hope there is a dboard
+
//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>()){
+ BOOST_FOREACH(const std::string &db_name, dboard_names){
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);
+ std::string sd_name = dboard[DBOARD_PROP_SUBDEV_NAMES].as<prop_names_t>().front();
subdev_spec.push_back(subdev_spec_pair_t(db_name, sd_name));
break;
}
@@ -142,16 +150,23 @@ static void verify_xx_subdev_spec(
//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);
+ std::string db_name = dboard_names.front();
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);
+ std::string sd_name = dboard[DBOARD_PROP_SUBDEV_NAMES].as<prop_names_t>().front();
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");
+ //empty db name means select dboard automatically
+ if (pair.db_name.empty()){
+ if (dboard_names.size() != 1) throw std::runtime_error(
+ "A daughterboard name must be provided for multi-slot boards: " + subdev_spec.to_string()
+ );
+ pair.db_name == dboard_names.front();
+ }
+ uhd::assert_has(dboard_names, 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");
}