+SR_PRIV int cem_dt_885x_meas_range_get(const struct sr_dev_inst *sdi,
+ uint64_t *low, uint64_t *high);
+SR_PRIV int cem_dt_885x_meas_range_set(const struct sr_dev_inst *sdi,
+ uint64_t low, uint64_t high);
+SR_PRIV int cem_dt_885x_power_off(const struct sr_dev_inst *sdi);