static int __devinit snd_sscape_probe(struct device *pdev, unsigned int dev)
{
struct snd_card *card;
struct soundscape *sscape;
int ret;
card = snd_card_new(index[dev], id[dev], THIS_MODULE,
sizeof(struct soundscape));
if (!card)
return -ENOMEM;
sscape = get_card_soundscape(card);
sscape->type = SSCAPE;
dma[dev] &= 0x03;
ret = create_sscape(dev, card);
if (ret < 0)
goto _release_card;
snd_card_set_dev(card, pdev);
if ((ret = snd_card_register(card)) < 0) {
printk(KERN_ERR "sscape: Failed to register sound card\n");
goto _release_card;
}
dev_set_drvdata(pdev, card);
return 0;
_release_card:
snd_card_free(card);
return ret;
}
static int __devinit snd_sscape_probe(struct device *pdev, unsigned int dev)
{
struct snd_card *card;
int ret;
dma[dev] &= 0x03;
ret = create_sscape(dev, &card);
if (ret < 0)
return ret;
snd_card_set_dev(card, pdev);
if ((ret = snd_card_register(card)) < 0) {
printk(KERN_ERR "sscape: Failed to register sound card\n");
return ret;
}
dev_set_drvdata(pdev, card);
return 0;
}
static int __init snd_sscape_probe(struct platform_device *pdev)
{
int dev = pdev->id;
struct snd_card *card;
int ret;
dma[dev] &= 0x03;
ret = create_sscape(dev, &card);
if (ret < 0)
return ret;
snd_card_set_dev(card, &pdev->dev);
if ((ret = snd_card_register(card)) < 0) {
printk(KERN_ERR "sscape: Failed to register sound card\n");
return ret;
}
platform_set_drvdata(pdev, card);
return 0;
}
static int __init sscape_manual_probe(struct params *params)
{
int ret;
unsigned i;
snd_card_t *card;
for (i = 0; i < SNDRV_CARDS; ++i) {
/*
* We do NOT probe for ports.
* If we're not given a port number for this
* card then we completely ignore this line
* of parameters.
*/
if (port[i] == SNDRV_AUTO_PORT)
continue;
/*
* Make sure we were given ALL of the other parameters.
*/
if ( (irq[i] == SNDRV_AUTO_IRQ) ||
(mpu_irq[i] == SNDRV_AUTO_IRQ) ||
(dma[i] == SNDRV_AUTO_DMA) ) {
printk(KERN_INFO
"sscape: insufficient parameters, need IO, IRQ, MPU-IRQ and DMA\n");
return -ENXIO;
}
/*
* This cards looks OK ...
*/
init_params(params, index[i], id[i], port[i], irq[i], mpu_irq[i], dma[i]);
ret = create_sscape(params, &card);
if (ret < 0)
return ret;
sscape_card[sscape_cards] = card;
params++;
sscape_cards++;
} /* for */
return 0;
}
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;
}