CS_LEFT_LINE_CONTROL
l = ce4231_read(sc, CS_LEFT_LINE_CONTROL) &
ce4231_write(sc, CS_LEFT_LINE_CONTROL, l);
l = ce4231_read(sc, CS_LEFT_LINE_CONTROL) & ~LINE_INPUT_MUTE;
ce4231_write(sc, CS_LEFT_LINE_CONTROL, l);
AUDIO_MAX_GAIN - ((ce4231_read(sc, CS_LEFT_LINE_CONTROL) &
cp->un.ord = (ce4231_read(sc, CS_LEFT_LINE_CONTROL) &
{ CS_LEFT_LINE_CONTROL, CS_RIGHT_LINE_CONTROL, LINE_INPUT_ATTEN_BITS,
cs4231_write(sc, CS_LEFT_LINE_CONTROL,
cs4231_write(sc, CS_LEFT_LINE_CONTROL,
cs4231_read(sc, CS_LEFT_LINE_CONTROL) & AUX_INPUT_ATTEN_BITS;
cs4231_read(sc, CS_LEFT_LINE_CONTROL) & AUX_INPUT_ATTEN_BITS;