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-rw-r--r--gr-uhd/lib/uhd_mimo_sink.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/gr-uhd/lib/uhd_mimo_sink.h b/gr-uhd/lib/uhd_mimo_sink.h
index 951980908..46679d973 100644
--- a/gr-uhd/lib/uhd_mimo_sink.h
+++ b/gr-uhd/lib/uhd_mimo_sink.h
@@ -44,6 +44,13 @@ public:
uhd_mimo_sink(gr_io_signature_sptr sig);
/*!
+ * Set the subdevice specification.
+ * \param chan the channel number from 0 to N-1
+ * \param spec the subdev spec markup string
+ */
+ virtual void set_subdev_spec(size_t chan, const std::string &spec) = 0;
+
+ /*!
* Set the sample rate for the usrp device (across all mboards).
* \param rate a new rate in Sps
*/