void snd_gf1_timers_init(snd_gus_card_t * gus)
{
snd_timer_t *timer;
snd_timer_id_t tid;
if (gus->gf1.timer1 != NULL || gus->gf1.timer2 != NULL)
return;
gus->gf1.interrupt_handler_timer1 = snd_gf1_interrupt_timer1;
gus->gf1.interrupt_handler_timer2 = snd_gf1_interrupt_timer2;
tid.dev_class = SNDRV_TIMER_CLASS_CARD;
tid.dev_sclass = SNDRV_TIMER_SCLASS_NONE;
tid.card = gus->card->number;
tid.device = gus->timer_dev;
tid.subdevice = 0;
if (snd_timer_new(gus->card, "GF1 timer", &tid, &timer) >= 0) {
strcpy(timer->name, "GF1 timer #1");
timer->private_data = gus;
timer->private_free = snd_gf1_timer1_free;
timer->hw = snd_gf1_timer1;
}
gus->gf1.timer1 = timer;
tid.device++;
if (snd_timer_new(gus->card, "GF1 timer", &tid, &timer) >= 0) {
strcpy(timer->name, "GF1 timer #2");
timer->private_data = gus;
timer->private_free = snd_gf1_timer2_free;
timer->hw = snd_gf1_timer2;
}
gus->gf1.timer2 = timer;
}
void snd_pcm_timer_init(struct snd_pcm_substream *substream)
{
struct snd_timer_id tid;
struct snd_timer *timer;
tid.dev_sclass = SNDRV_TIMER_SCLASS_NONE;
tid.dev_class = SNDRV_TIMER_CLASS_PCM;
tid.card = substream->pcm->card->number;
tid.device = substream->pcm->device;
tid.subdevice = (substream->number << 1) | (substream->stream & 1);
if (snd_timer_new(substream->pcm->card, "PCM", &tid, &timer) < 0)
return;
sprintf(timer->name, "PCM %s %i-%i-%i",
substream->stream == SNDRV_PCM_STREAM_CAPTURE ?
"capture" : "playback",
tid.card, tid.device, tid.subdevice);
timer->hw = snd_pcm_timer;
if (snd_device_register(timer->card, timer) < 0) {
snd_device_free(timer->card, timer);
return;
}
timer->private_data = substream;
timer->private_free = snd_pcm_timer_free;
substream->timer = timer;
}
int __devinit snd_emu10k1_timer(struct snd_emu10k1 *emu, int device)
{
struct snd_timer *timer = NULL;
struct snd_timer_id tid;
int err;
tid.dev_class = SNDRV_TIMER_CLASS_CARD;
tid.dev_sclass = SNDRV_TIMER_SCLASS_NONE;
tid.card = emu->card->number;
tid.device = device;
tid.subdevice = 0;
if ((err = snd_timer_new(emu->card, "EMU10K1", &tid, &timer)) >= 0) {
strcpy(timer->name, "EMU10K1 timer");
timer->private_data = emu;
timer->hw = snd_emu10k1_timer_hw;
}
emu->timer = timer;
return err;
}
/* static MJR */ int snd_opl3_timer2_init(struct snd_opl3 * opl3, int timer_no)
{
struct snd_timer *timer = NULL;
struct snd_timer_id tid;
int err;
tid.dev_class = SNDRV_TIMER_CLASS_CARD;
tid.dev_sclass = SNDRV_TIMER_SCLASS_NONE;
tid.card = opl3->card->number;
tid.device = timer_no;
tid.subdevice = 0;
if ((err = snd_timer_new(opl3->card, "AdLib timer #2", &tid, &timer)) >= 0) {
strcpy(timer->name, "AdLib timer #2");
timer->private_data = opl3;
timer->hw = snd_opl3_timer2;
}
opl3->timer2 = timer;
return err;
}
int __devinit snd_ad1816a_timer(struct snd_ad1816a *chip, int device, struct snd_timer **rtimer)
{
struct snd_timer *timer;
struct snd_timer_id tid;
int error;
tid.dev_class = SNDRV_TIMER_CLASS_CARD;
tid.dev_sclass = SNDRV_TIMER_SCLASS_NONE;
tid.card = chip->card->number;
tid.device = device;
tid.subdevice = 0;
if ((error = snd_timer_new(chip->card, "AD1816A", &tid, &timer)) < 0)
return error;
strcpy(timer->name, snd_ad1816a_chip_id(chip));
timer->private_data = chip;
chip->timer = timer;
timer->hw = snd_ad1816a_timer_table;
if (rtimer)
*rtimer = timer;
return 0;
}
