sbdsp_mix_read
sbdsp_mix_read(sc, SBP_SET_DRQ)));
r = sbdsp_mix_read(sc, SBP_SET_DRQ) & 0xeb;
sbdsp_mix_read(sc, SBP_SET_DRQ)));
sbdsp_mix_read(sc, SBP_SET_IRQ)));
r = sbdsp_mix_read(sc, SBP_SET_IRQ) & 0x0f;
sbdsp_mix_read(sc, SBP_SET_IRQ)));
(sbdsp_mix_read(sc, SBP_INFILTER) & ~SBP_IFILTER_MASK) |
(sbdsp_mix_read(sc, SBP_STEREO) & ~SBP_PLAYMODE_MASK) |
bits = sbdsp_mix_read(sc, SB16P_OSWITCH);
lbits = sbdsp_mix_read(sc, SB16P_ISWITCH_L) & ~mask;
rbits = sbdsp_mix_read(sc, SB16P_ISWITCH_R) & ~mask;
cp->un.ord = sbdsp_mix_read(sc, SB16P_AGC);
mixval = sbdsp_mix_read(sc, SBP_INFILTER) & ~SBP_IFILTER_MASK;
sbdsp_mix_read(sc, SBP_INFILTER) & SBP_IFILTER_MASK;
if ((sbdsp_mix_read(sc, SBP_1335_MASTER_VOL) & 0x0e) == 0x04 &&
(sbdsp_mix_read(sc, SBP_1335_MIDI_VOL) & 0x0e) == 0x06)
if ((sbdsp_mix_read(sc, SB16P_TREBLE_L) & 0xf0) == 0x80)
int sbdsp_mix_read(struct sbdsp_softc *, int);