usrp: use the dboard id to prefix the subdev gain group names

2 files changed, 9 insertions, 0 deletions

diff --git a/host/include/uhd/usrp/dboard_id.hpp b/host/include/uhd/usrp/dboard_id.hpp
index 4c45e4334..1fda8182e 100644
--- a/host/include/uhd/usrp/dboard_id.hpp
+++ b/host/include/uhd/usrp/dboard_id.hpp
@@ -67,6 +67,12 @@ namespace uhd{ namespace usrp{
         std::string to_string(void) const;
 
         /*!
+         * Get the dboard id represented as a canonical name.
+         * \return the canonical string representation
+         */
+        std::string to_cname(void) const;
+
+        /*!
          * Get the pretty print representation of this dboard id.
          * \return a string with the dboard name and id number
          */
diff --git a/host/include/uhd/usrp/misc_utils.hpp b/host/include/uhd/usrp/misc_utils.hpp
index 2af9f5b40..37860a1a5 100644
--- a/host/include/uhd/usrp/misc_utils.hpp
+++ b/host/include/uhd/usrp/misc_utils.hpp
@@ -20,6 +20,7 @@
 
 #include <uhd/config.hpp>
 #include <uhd/wax.hpp>
+#include <uhd/usrp/dboard_id.hpp>
 #include <uhd/usrp/subdev_spec.hpp>
 #include <uhd/utils/gain_group.hpp>
 
@@ -35,11 +36,13 @@ namespace uhd{ namespace usrp{
 
     /*!
      * Create a gain group that represents the subdevice and its codec.
+     * \param dboard_id the dboard id for this subdevice
      * \param subdev the object with subdevice properties
      * \param codec the object with codec properties
      * \param gain_group_policy the policy to use
      */
     UHD_API gain_group::sptr make_gain_group(
+        const dboard_id_t &dboard_id,
         wax::obj subdev, wax::obj codec,
         gain_group_policy_t gain_group_policy
     );