SP_INTERFACE_CONFIG
reg = ad_read(&sc->sc_ad, SP_INTERFACE_CONFIG);
ad_write(&sc->sc_ad, SP_INTERFACE_CONFIG,
reg = ad_read(&sc->sc_ad, SP_INTERFACE_CONFIG);
ad_write(&sc->sc_ad, SP_INTERFACE_CONFIG, (reg & ~CAPTURE_ENABLE));
reg = ad_read(&sc->sc_ad, SP_INTERFACE_CONFIG);
ad_write(&sc->sc_ad, SP_INTERFACE_CONFIG,
reg = ad_read(&sc->sc_ad, SP_INTERFACE_CONFIG);
ad_write(&sc->sc_ad, SP_INTERFACE_CONFIG, (reg & ~PLAYBACK_ENABLE));
reg = ad_read(&sc->sc_ad, SP_INTERFACE_CONFIG);
ad_write(&sc->sc_ad, SP_INTERFACE_CONFIG,
cfg = ad_read(&sc->sc_ad1848, SP_INTERFACE_CONFIG);
ad_write(&sc->sc_ad1848, SP_INTERFACE_CONFIG, cfg | PLAYBACK_ENABLE);
cfg = ad_read(&sc->sc_ad1848, SP_INTERFACE_CONFIG);
ad_write(&sc->sc_ad1848, SP_INTERFACE_CONFIG, cfg | CAPTURE_ENABLE);
cfg = ad_read(&sc->sc_ad1848, SP_INTERFACE_CONFIG);
ad_write(&sc->sc_ad1848, SP_INTERFACE_CONFIG,
cfg = ad_read(&sc->sc_ad1848, SP_INTERFACE_CONFIG);
ad_write(&sc->sc_ad1848, SP_INTERFACE_CONFIG,
r = ad_read(sc, SP_INTERFACE_CONFIG);
ad_write(sc, SP_INTERFACE_CONFIG, r);
reg = ad_read(sc, SP_INTERFACE_CONFIG);
ad_write(sc, SP_INTERFACE_CONFIG, reg & ~PLAYBACK_ENABLE);
reg = ad_read(sc, SP_INTERFACE_CONFIG);
ad_write(sc, SP_INTERFACE_CONFIG, reg & ~CAPTURE_ENABLE);
ad_write(sc, SP_INTERFACE_CONFIG, 0); /* disable SINGLE_DMA */
reg = ad_read(sc, SP_INTERFACE_CONFIG);
ad_write(sc, SP_INTERFACE_CONFIG, CAPTURE_ENABLE|reg);
reg = ad_read(sc, SP_INTERFACE_CONFIG);
ad_write(sc, SP_INTERFACE_CONFIG, PLAYBACK_ENABLE|reg);
cfg = ad_read(&sc->sc_ad1848, SP_INTERFACE_CONFIG);
ad_write(&sc->sc_ad1848, SP_INTERFACE_CONFIG,
cfg = ad_read(&sc->sc_ad1848, SP_INTERFACE_CONFIG);
ad_write(&sc->sc_ad1848, SP_INTERFACE_CONFIG,(cfg & ~PLAYBACK_ENABLE));
cfg = ad_read(&sc->sc_ad1848, SP_INTERFACE_CONFIG);
ad_write(&sc->sc_ad1848, SP_INTERFACE_CONFIG,
cfg = ad_read(&sc->sc_ad1848, SP_INTERFACE_CONFIG);
ad_write(&sc->sc_ad1848, SP_INTERFACE_CONFIG, (cfg & ~CAPTURE_ENABLE));