sbdsp_mix_write
sbdsp_mix_write(sc, SBP_SET_DRQ, w);
sbdsp_mix_write(sc, SBP_SET_IRQ, w);
sbdsp_mix_write(sc, SBP_INFILTER,
sbdsp_mix_write(sc, SBP_STEREO,
sbdsp_mix_write(sc, src, gain);
sbdsp_mix_write(sc, src, gain);
sbdsp_mix_write(sc, SB16P_PCSPEAKER, sc->gain[port][SB_LEFT]);
sbdsp_mix_write(sc, src, sc->gain[port][SB_LEFT]);
sbdsp_mix_write(sc, SB16P_L_TO_R(src), sc->gain[port][SB_RIGHT]);
sbdsp_mix_write(sc, SB16P_AGC, cp->un.ord & 1);
sbdsp_mix_write(sc, SB16P_OSWITCH, bits);
sbdsp_mix_write(sc, SB16P_ISWITCH_L, lbits);
sbdsp_mix_write(sc, SB16P_ISWITCH_L, rbits);
sbdsp_mix_write(sc, SBP_MIX_RESET, SBP_MIX_RESET);
sbdsp_mix_write(sc, SBP_INFILTER, mixval);
sbdsp_mix_write(sc, SBP_RECORD_SOURCE, sbport | sc->in_filter);
sbdsp_mix_write(sc, SBP_RECORD_SOURCE_L, bitsl);
sbdsp_mix_write(sc, SBP_RECORD_SOURCE_R, bitsr);
sbdsp_mix_write(sc, SBP_1335_MASTER_VOL, 0x04);
sbdsp_mix_write(sc, SBP_1335_MIDI_VOL, 0x06);
sbdsp_mix_write(sc, SB16P_TREBLE_L, 0x80);
void sbdsp_mix_write(struct sbdsp_softc *, int, int);