static void opl3sa2_mixer_reset(opl3sa2_mixerdata *devc)
{
if(devc)
{
opl3sa2_set_volume(devc, DEFAULT_VOLUME, DEFAULT_VOLUME);
devc->volume_l = devc->volume_r = DEFAULT_VOLUME;
opl3sa2_set_mic(devc, DEFAULT_MIC);
devc->mic = DEFAULT_MIC;
opl3sa3_set_bass(devc, DEFAULT_TIMBRE);
opl3sa3_set_treble(devc, DEFAULT_TIMBRE);
devc->bass = devc->treble = DEFAULT_TIMBRE;
}
}
static void opl3sa2_mixer_reset(opl3sa2_mixerdata* devc, int card)
{
if(devc) {
opl3sa2_set_volume(devc, DEFAULT_VOLUME, DEFAULT_VOLUME);
devc->volume_l = devc->volume_r = DEFAULT_VOLUME;
opl3sa2_set_mic(devc, DEFAULT_MIC);
devc->mic = DEFAULT_MIC;
if(chipset[card] == CHIPSET_OPL3SA3) {
opl3sa3_set_bass(devc, DEFAULT_TIMBRE, DEFAULT_TIMBRE);
devc->bass_l = devc->bass_r = DEFAULT_TIMBRE;
opl3sa3_set_treble(devc, DEFAULT_TIMBRE, DEFAULT_TIMBRE);
devc->treble_l = devc->treble_r = DEFAULT_TIMBRE;
}
}
}
static int opl3sa2_mixer_ioctl(int dev, unsigned int cmd, caddr_t arg)
{
int cmdf = cmd & 0xff;
opl3sa2_mixerdata* devc = (opl3sa2_mixerdata*) mixer_devs[dev]->devc;
switch(cmdf)
{
case SOUND_MIXER_VOLUME:
case SOUND_MIXER_MIC:
case SOUND_MIXER_BASS:
case SOUND_MIXER_TREBLE:
case SOUND_MIXER_DEVMASK:
case SOUND_MIXER_STEREODEVS:
case SOUND_MIXER_RECMASK:
case SOUND_MIXER_CAPS:
case SOUND_MIXER_RECSRC:
break;
default:
return call_ad_mixer(devc, cmd, arg);
}
if(((cmd >> 8) & 0xff) != 'M')
return -EINVAL;
if(_SIOC_DIR (cmd) & _SIOC_WRITE)
{
switch (cmdf)
{
case SOUND_MIXER_RECSRC:
if(devc->ad_mixer_dev != -1)
return call_ad_mixer(devc, cmd, arg);
else
{
if(*(int*)arg != 0)
return -EINVAL;
return 0;
}
case SOUND_MIXER_VOLUME:
arg_to_volume_stereo(*(unsigned int*)arg,
&devc->volume_l,
&devc->volume_r);
opl3sa2_set_volume(devc, devc->volume_l,
devc->volume_r);
*(int*)arg = ret_vol_stereo(devc->volume_l,
devc->volume_r);
return 0;
case SOUND_MIXER_MIC:
arg_to_volume_mono(*(unsigned int*)arg,
&devc->mic);
opl3sa2_set_mic(devc, devc->mic);
*(int*)arg = ret_vol_mono(devc->mic);
return 0;
case SOUND_MIXER_BASS:
if(chipset != CHIPSET_OPL3SA2)
{
arg_to_volume_mono(*(unsigned int*)arg,
&devc->bass);
opl3sa3_set_bass(devc, devc->bass);
*(int*)arg = ret_vol_mono(devc->bass);
return 0;
}
return -EINVAL;
case SOUND_MIXER_TREBLE:
if(chipset != CHIPSET_OPL3SA2)
{
arg_to_volume_mono(*(unsigned int *)arg,
&devc->treble);
opl3sa3_set_treble(devc, devc->treble);
*(int*)arg = ret_vol_mono(devc->treble);
return 0;
}
return -EINVAL;
default:
return -EINVAL;
}
}
else
{
/*
* Return parameters
*/
switch (cmdf)
{
case SOUND_MIXER_DEVMASK:
if(call_ad_mixer(devc, cmd, arg) == -EINVAL)
*(int*)arg = 0; /* no mixer devices */
*(int*)arg |= (SOUND_MASK_VOLUME | SOUND_MASK_MIC);
/* OPL3-SA2 has no bass and treble mixers */
if(chipset != CHIPSET_OPL3SA2)
*(int*)arg |= (SOUND_MASK_BASS |
SOUND_MASK_TREBLE);
return 0;
case SOUND_MIXER_STEREODEVS:
if(call_ad_mixer(devc, cmd, arg) == -EINVAL)
*(int*)arg = 0; /* no stereo devices */
*(int*)arg |= SOUND_MASK_VOLUME;
return 0;
case SOUND_MIXER_RECMASK:
if(devc->ad_mixer_dev != -1)
{
return call_ad_mixer(devc, cmd, arg);
}
else
{
/* No recording devices */
return (*(int*)arg = 0);
}
case SOUND_MIXER_CAPS:
if(devc->ad_mixer_dev != -1)
{
return call_ad_mixer(devc, cmd, arg);
}
else
{
*(int*)arg = SOUND_CAP_EXCL_INPUT;
return 0;
}
case SOUND_MIXER_RECSRC:
if(devc->ad_mixer_dev != -1)
{
return call_ad_mixer(devc, cmd, arg);
}
else
{
/* No recording source */
return (*(int*)arg = 0);
}
case SOUND_MIXER_VOLUME:
*(int*)arg = ret_vol_stereo(devc->volume_l,
devc->volume_r);
return 0;
case SOUND_MIXER_MIC:
*(int*)arg = ret_vol_mono(devc->mic);
return 0;
case SOUND_MIXER_BASS:
if(chipset != CHIPSET_OPL3SA2)
{
*(int*)arg = ret_vol_mono(devc->bass);
return 0;
}
else
{
return -EINVAL;
}
case SOUND_MIXER_TREBLE:
if(chipset != CHIPSET_OPL3SA2)
{
*(int*)arg = ret_vol_mono(devc->treble);
return 0;
}
else
{
return -EINVAL;
}
default:
return -EINVAL;
}
}
}
static int opl3sa2_mixer_ioctl(int dev, unsigned int cmd, caddr_t arg)
{
int cmdf = cmd & 0xff;
opl3sa2_mixerdata* devc = (opl3sa2_mixerdata*) mixer_devs[dev]->devc;
switch(cmdf) {
case SOUND_MIXER_VOLUME:
case SOUND_MIXER_MIC:
case SOUND_MIXER_DEVMASK:
case SOUND_MIXER_STEREODEVS:
case SOUND_MIXER_RECMASK:
case SOUND_MIXER_RECSRC:
case SOUND_MIXER_CAPS:
break;
default:
return -EINVAL;
}
if(((cmd >> 8) & 0xff) != 'M')
return -EINVAL;
if(_SIOC_DIR (cmd) & _SIOC_WRITE) {
switch (cmdf) {
case SOUND_MIXER_VOLUME:
arg_to_vol_stereo(*(unsigned int*)arg,
&devc->volume_l, &devc->volume_r);
opl3sa2_set_volume(devc, devc->volume_l, devc->volume_r);
*(int*)arg = ret_vol_stereo(devc->volume_l, devc->volume_r);
return 0;
case SOUND_MIXER_MIC:
arg_to_vol_mono(*(unsigned int*)arg, &devc->mic);
opl3sa2_set_mic(devc, devc->mic);
*(int*)arg = ret_vol_mono(devc->mic);
return 0;
default:
return -EINVAL;
}
}
else {
/*
* Return parameters
*/
switch (cmdf) {
case SOUND_MIXER_DEVMASK:
*(int*)arg = (SOUND_MASK_VOLUME | SOUND_MASK_MIC);
return 0;
case SOUND_MIXER_STEREODEVS:
*(int*)arg = SOUND_MASK_VOLUME;
return 0;
case SOUND_MIXER_RECMASK:
/* No recording devices */
return (*(int*)arg = 0);
case SOUND_MIXER_CAPS:
*(int*)arg = SOUND_CAP_EXCL_INPUT;
return 0;
case SOUND_MIXER_RECSRC:
/* No recording source */
return (*(int*)arg = 0);
case SOUND_MIXER_VOLUME:
*(int*)arg = ret_vol_stereo(devc->volume_l, devc->volume_r);
return 0;
case SOUND_MIXER_MIC:
*(int*)arg = ret_vol_mono(devc->mic);
return 0;
default:
return -EINVAL;
}
}
}
