EGPIO_H3600_CODEC_RESET
~(EGPIO_H3600_CODEC_RESET | EGPIO_H3600_QMUTE);
sc->sc_parent->ipaq_egpio |= EGPIO_H3600_CODEC_RESET;
sc->sc_parent->ipaq_egpio &= ~EGPIO_H3600_CODEC_RESET;
sc->sc_parent->ipaq_egpio |= EGPIO_H3600_CODEC_RESET;