EAP_I1
sc->sc_ei[EAP_I1].parent = self;
sc->sc_ei[EAP_I1].index = EAP_DAC2;
eap_hw_if->set_port(&sc->sc_ei[EAP_I1], &ctl);
eap_hw_if->set_port(&sc->sc_ei[EAP_I1], &ctl);
eap_hw_if->set_port(&sc->sc_ei[EAP_I1], &ctl);
eap_hw_if->set_port(&sc->sc_ei[EAP_I1], &ctl);
eap_hw_if->set_port(&sc->sc_ei[EAP_I1], &ctl);
sc->sc_ei[EAP_I1].ei_audiodev =
audio_attach_mi(eap_hw_if, &sc->sc_ei[EAP_I1], sc->sc_dev);
if (sc->sc_ei[EAP_I1].ei_audiodev != NULL) {
res = config_detach(sc->sc_ei[EAP_I1].ei_audiodev, 0);