feature_set
ret_val = feature_set(softc_p, feature_csr_offs, subparam, val);
ret_val = feature_set(softc_p, feature_csr_offs, subparam, val);
ret_val = feature_set(softc_p, feature_csr_offs, subparam, val);
ret_val = feature_set(softc_p, feature_csr_offs, subparam, val);
ret_val = feature_set(softc_p, feature_csr_offs, subparam, val);
ret_val = feature_set(softc_p, feature_csr_offs, subparam, val);
ret_val = feature_set(softc_p, feature_csr_offs, subparam, val);
ret_val = feature_set(softc_p, feature_csr_offs, subparam, val);
ret_val = feature_set(softc_p, feature_csr_offs, subparam, val);
ret_val = feature_set(softc_p, feature_csr_offs, subparam, val);
ret_val = feature_set(softc_p, feature_csr_offs, subparam, val);
ret_val = feature_set(softc_p, feature_csr_offs, subparam, val);
ret_val = feature_set(softc_p, feature_csr_offs, subparam, val);
ret_val = feature_set(softc_p, feature_csr_offs, subparam, val);
int feature_set(dcam_state_t *softc_p, uint_t feature_csr_offs,