+/**
+ * struct iio_ring_setup_ops - buffer setup related callbacks
+ * @preenable: [DRIVER] function to run prior to marking ring enabled
+ * @postenable: [DRIVER] function to run after marking ring enabled
+ * @predisable: [DRIVER] function to run prior to marking ring disabled
+ * @postdisable: [DRIVER] function to run after marking ring disabled
+ */