void
ad1848_mute_monitor(void *addr, int mute)
{
struct ad1848_softc *sc = addr;
DPRINTF(("ad1848_mute_monitor: %smuting\n", mute ? "" : "un"));
if (sc->mode == 2) {
ad1848_mute_channel(sc, AD1848_DAC_CHANNEL,
mute ? MUTE_ALL : 0);
ad1848_mute_channel(sc, AD1848_MONO_CHANNEL,
mute ? MUTE_MONO : 0);
ad1848_mute_channel(sc, AD1848_LINE_CHANNEL,
mute ? MUTE_ALL : 0);
}
ad1848_mute_channel(sc, AD1848_AUX2_CHANNEL, mute ? MUTE_ALL : 0);
ad1848_mute_channel(sc, AD1848_AUX1_CHANNEL, mute ? MUTE_ALL : 0);
}
void
ad1848_mute_wave_output(struct ad1848_softc *sc, int mute, int set)
{
int m;
DPRINTF(("ad1848_mute_wave_output: %d, %d\n", mute, set));
if (mute == WAVE_MUTE2_INIT) {
sc->wave_mute_status = 0;
mute = WAVE_MUTE2;
}
if (set)
m = sc->wave_mute_status |= mute;
else
m = sc->wave_mute_status &= ~mute;
if (m & WAVE_MUTE0 || ((m & WAVE_UNMUTE1) == 0 && m & WAVE_MUTE2))
ad1848_mute_channel(sc, AD1848_DAC_CHANNEL, MUTE_ALL);
else
ad1848_mute_channel(sc, AD1848_DAC_CHANNEL,
sc->mute[AD1848_DAC_CHANNEL]);
}
int
ad1848_mixer_set_port(struct ad1848_softc *ac, struct ad1848_devmap *map,
int cnt, mixer_ctrl_t *cp)
{
ad1848_devmap_t *entry;
struct ad1848_volume vol;
int error = EINVAL;
int dev;
if (!(entry = ad1848_mixer_find_dev(map, cnt, cp)))
return (ENXIO);
dev = entry->dev;
switch (entry->kind) {
case AD1848_KIND_LVL:
if (cp->type != AUDIO_MIXER_VALUE)
break;
if (dev < AD1848_AUX2_CHANNEL ||
dev > AD1848_MONITOR_CHANNEL)
break;
if (cp->un.value.num_channels != 1 &&
mixer_channel_info[dev].right_reg == 0)
break;
ad1848_to_vol(cp, &vol);
error = ad1848_set_channel_gain(ac, dev, &vol);
break;
case AD1848_KIND_MUTE:
if (cp->type != AUDIO_MIXER_ENUM)
break;
ac->mute[dev] = (cp->un.ord ? MUTE_ALL : 0);
ad1848_mute_channel(ac, dev, ac->mute[dev]);
error = 0;
break;
case AD1848_KIND_RECORDGAIN:
if (cp->type != AUDIO_MIXER_VALUE)
break;
ad1848_to_vol(cp, &vol);
error = ad1848_set_rec_gain(ac, &vol);
break;
case AD1848_KIND_MICGAIN:
if (cp->type != AUDIO_MIXER_VALUE)
break;
ad1848_to_vol(cp, &vol);
error = ad1848_set_mic_gain(ac, &vol);
break;
case AD1848_KIND_RECORDSOURCE:
if (cp->type != AUDIO_MIXER_ENUM)
break;
error = ad1848_set_rec_port(ac, cp->un.ord);
break;
default:
printf("Invalid kind\n");
break;
}
return (error);
}
