static int __devinit snd_msnd_pnp_detect(struct pnp_card_link *pcard,
const struct pnp_card_device_id *pid)
{
static int idx;
struct pnp_dev *pnp_dev;
struct pnp_dev *mpu_dev;
struct snd_card *card;
struct snd_msnd *chip;
int ret;
for ( ; idx < SNDRV_CARDS; idx++) {
if (has_isapnp(idx))
break;
}
if (idx >= SNDRV_CARDS)
return -ENODEV;
/*
* Check that we still have room for another sound card ...
*/
pnp_dev = pnp_request_card_device(pcard, pid->devs[0].id, NULL);
if (!pnp_dev)
return -ENODEV;
mpu_dev = pnp_request_card_device(pcard, pid->devs[1].id, NULL);
if (!mpu_dev)
return -ENODEV;
if (!pnp_is_active(pnp_dev) && pnp_activate_dev(pnp_dev) < 0) {
printk(KERN_INFO "msnd_pinnacle: device is inactive\n");
return -EBUSY;
}
if (!pnp_is_active(mpu_dev) && pnp_activate_dev(mpu_dev) < 0) {
printk(KERN_INFO "msnd_pinnacle: MPU device is inactive\n");
return -EBUSY;
}
/*
* Create a new ALSA sound card entry, in anticipation
* of detecting our hardware ...
*/
ret = snd_card_create(index[idx], id[idx], THIS_MODULE,
sizeof(struct snd_msnd), &card);
if (ret < 0)
return ret;
chip = card->private_data;
chip->card = card;
snd_card_set_dev(card, &pcard->card->dev);
/*
* Read the correct parameters off the ISA PnP bus ...
*/
io[idx] = pnp_port_start(pnp_dev, 0);
irq[idx] = pnp_irq(pnp_dev, 0);
mem[idx] = pnp_mem_start(pnp_dev, 0);
mpu_io[idx] = pnp_port_start(mpu_dev, 0);
mpu_irq[idx] = pnp_irq(mpu_dev, 0);
set_default_audio_parameters(chip);
#ifdef MSND_CLASSIC
chip->type = msndClassic;
#else
chip->type = msndPinnacle;
#endif
chip->io = io[idx];
chip->irq = irq[idx];
chip->base = mem[idx];
chip->calibrate_signal = calibrate_signal ? 1 : 0;
chip->recsrc = 0;
chip->dspq_data_buff = DSPQ_DATA_BUFF;
chip->dspq_buff_size = DSPQ_BUFF_SIZE;
if (write_ndelay[idx])
clear_bit(F_DISABLE_WRITE_NDELAY, &chip->flags);
else
set_bit(F_DISABLE_WRITE_NDELAY, &chip->flags);
#ifndef MSND_CLASSIC
if (digital[idx])
set_bit(F_HAVEDIGITAL, &chip->flags);
#endif
spin_lock_init(&chip->lock);
ret = snd_msnd_probe(card);
if (ret < 0) {
printk(KERN_ERR LOGNAME ": Probe failed\n");
goto _release_card;
}
ret = snd_msnd_attach(card);
if (ret < 0) {
printk(KERN_ERR LOGNAME ": Attach failed\n");
goto _release_card;
}
pnp_set_card_drvdata(pcard, card);
++idx;
return 0;
_release_card:
snd_card_free(card);
return ret;
}
static int __devinit sscape_pnp_detect(struct pnp_card_link *pcard,
const struct pnp_card_device_id *pid)
{
static int idx = 0;
struct pnp_dev *dev;
struct snd_card *card;
int ret;
/*
* Allow this function to fail *quietly* if all the ISA PnP
* devices were configured using module parameters instead.
*/
if ((idx = get_next_autoindex(idx)) >= SNDRV_CARDS)
return -ENOSPC;
/*
* We have found a candidate ISA PnP card. Now we
* have to check that it has the devices that we
* expect it to have.
*
* We will NOT try and autoconfigure all of the resources
* needed and then activate the card as we are assuming that
* has already been done at boot-time using /proc/isapnp.
* We shall simply try to give each active card the resources
* that it wants. This is a sensible strategy for a modular
* system where unused modules are unloaded regularly.
*
* This strategy is utterly useless if we compile the driver
* into the kernel, of course.
*/
// printk(KERN_INFO "sscape: %s\n", card->name);
/*
* Check that we still have room for another sound card ...
*/
dev = pnp_request_card_device(pcard, pid->devs[0].id, NULL);
if (! dev)
return -ENODEV;
if (!pnp_is_active(dev)) {
if (pnp_activate_dev(dev) < 0) {
printk(KERN_INFO "sscape: device is inactive\n");
return -EBUSY;
}
}
/*
* Read the correct parameters off the ISA PnP bus ...
*/
port[idx] = pnp_port_start(dev, 0);
irq[idx] = pnp_irq(dev, 0);
mpu_irq[idx] = pnp_irq(dev, 1);
dma[idx] = pnp_dma(dev, 0) & 0x03;
ret = create_sscape(idx, &card);
if (ret < 0)
return ret;
snd_card_set_dev(card, &pcard->card->dev);
if ((ret = snd_card_register(card)) < 0) {
printk(KERN_ERR "sscape: Failed to register sound card\n");
snd_card_free(card);
return ret;
}
pnp_set_card_drvdata(pcard, card);
++idx;
return ret;
}
static int __devinit sscape_pnp_detect(struct pnp_card_link *pcard,
const struct pnp_card_device_id *pid)
{
static int idx = 0;
struct pnp_dev *dev;
struct snd_card *card;
struct soundscape *sscape;
int ret;
/*
* Allow this function to fail *quietly* if all the ISA PnP
* devices were configured using module parameters instead.
*/
if ((idx = get_next_autoindex(idx)) >= SNDRV_CARDS)
return -ENOSPC;
/*
* We have found a candidate ISA PnP card. Now we
* have to check that it has the devices that we
* expect it to have.
*
* We will NOT try and autoconfigure all of the resources
* needed and then activate the card as we are assuming that
* has already been done at boot-time using /proc/isapnp.
* We shall simply try to give each active card the resources
* that it wants. This is a sensible strategy for a modular
* system where unused modules are unloaded regularly.
*
* This strategy is utterly useless if we compile the driver
* into the kernel, of course.
*/
// printk(KERN_INFO "sscape: %s\n", card->name);
/*
* Check that we still have room for another sound card ...
*/
dev = pnp_request_card_device(pcard, pid->devs[0].id, NULL);
if (! dev)
return -ENODEV;
if (!pnp_is_active(dev)) {
if (pnp_activate_dev(dev) < 0) {
printk(KERN_INFO "sscape: device is inactive\n");
return -EBUSY;
}
}
/*
* Create a new ALSA sound card entry, in anticipation
* of detecting our hardware ...
*/
card = snd_card_new(index[idx], id[idx], THIS_MODULE,
sizeof(struct soundscape));
if (!card)
return -ENOMEM;
sscape = get_card_soundscape(card);
/*
* Identify card model ...
*/
if (!strncmp("ENS4081", pid->id, 7))
sscape->type = SSCAPE_VIVO;
else
sscape->type = SSCAPE_PNP;
/*
* Read the correct parameters off the ISA PnP bus ...
*/
port[idx] = pnp_port_start(dev, 0);
irq[idx] = pnp_irq(dev, 0);
mpu_irq[idx] = pnp_irq(dev, 1);
dma[idx] = pnp_dma(dev, 0) & 0x03;
if (sscape->type == SSCAPE_PNP) {
dma2[idx] = dma[idx];
wss_port[idx] = CODEC_IO(port[idx]);
} else {
wss_port[idx] = pnp_port_start(dev, 1);
dma2[idx] = pnp_dma(dev, 1);
}
ret = create_sscape(idx, card);
if (ret < 0)
goto _release_card;
snd_card_set_dev(card, &pcard->card->dev);
if ((ret = snd_card_register(card)) < 0) {
printk(KERN_ERR "sscape: Failed to register sound card\n");
goto _release_card;
}
pnp_set_card_drvdata(pcard, card);
++idx;
return 0;
_release_card:
snd_card_free(card);
return ret;
}
