static int __devinit pxa2xx_ac97_probe(struct platform_device *dev)
{
struct snd_card *card;
struct snd_ac97_bus *ac97_bus;
struct snd_ac97_template ac97_template;
int ret;
pxa2xx_audio_ops_t *pdata = dev->dev.platform_data;
if (dev->id >= 0) {
dev_err(&dev->dev, "PXA2xx has only one AC97 port.\n");
ret = -ENXIO;
goto err_dev;
}
ret = snd_card_create(SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1,
THIS_MODULE, 0, &card);
if (ret < 0)
goto err;
card->dev = &dev->dev;
strncpy(card->driver, dev->dev.driver->name, sizeof(card->driver));
ret = pxa2xx_pcm_new(card, &pxa2xx_ac97_pcm_client, &pxa2xx_ac97_pcm);
if (ret)
goto err;
ret = pxa2xx_ac97_hw_probe(dev);
if (ret)
goto err;
ret = snd_ac97_bus(card, 0, &pxa2xx_ac97_ops, NULL, &ac97_bus);
if (ret)
goto err_remove;
memset(&ac97_template, 0, sizeof(ac97_template));
ret = snd_ac97_mixer(ac97_bus, &ac97_template, &pxa2xx_ac97_ac97);
if (ret)
goto err_remove;
snprintf(card->shortname, sizeof(card->shortname),
"%s", snd_ac97_get_short_name(pxa2xx_ac97_ac97));
snprintf(card->longname, sizeof(card->longname),
"%s (%s)", dev->dev.driver->name, card->mixername);
if (pdata && pdata->codec_pdata[0])
snd_ac97_dev_add_pdata(ac97_bus->codec[0], pdata->codec_pdata[0]);
snd_card_set_dev(card, &dev->dev);
ret = snd_card_register(card);
if (ret == 0) {
platform_set_drvdata(dev, card);
return 0;
}
err_remove:
pxa2xx_ac97_hw_remove(dev);
err:
if (card)
snd_card_free(card);
err_dev:
return ret;
}
static int __devinit snd_sscape_probe(struct device *pdev, unsigned int dev)
{
struct snd_card *card;
struct soundscape *sscape;
int ret;
ret = snd_card_create(index[dev], id[dev], THIS_MODULE,
sizeof(struct soundscape), &card);
if (ret < 0)
return ret;
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 usx2y_create_card(struct usb_device *device, struct snd_card **cardp)
{
int dev;
struct snd_card *card;
int err;
for (dev = 0; dev < SNDRV_CARDS; ++dev)
if (enable[dev] && !snd_us122l_card_used[dev])
break;
if (dev >= SNDRV_CARDS)
return -ENODEV;
err = snd_card_create(index[dev], id[dev], THIS_MODULE,
sizeof(struct us122l), &card);
if (err < 0)
return err;
snd_us122l_card_used[US122L(card)->card_index = dev] = 1;
card->private_free = snd_us122l_free;
US122L(card)->dev = device;
mutex_init(&US122L(card)->mutex);
init_waitqueue_head(&US122L(card)->sk.sleep);
INIT_LIST_HEAD(&US122L(card)->midi_list);
strcpy(card->driver, "USB "NAME_ALLCAPS"");
sprintf(card->shortname, "TASCAM "NAME_ALLCAPS"");
sprintf(card->longname, "%s (%x:%x if %d at %03d/%03d)",
card->shortname,
le16_to_cpu(device->descriptor.idVendor),
le16_to_cpu(device->descriptor.idProduct),
0,
US122L(card)->dev->bus->busnum,
US122L(card)->dev->devnum
);
*cardp = card;
return 0;
}
static int snd_mpu401_create(int dev, struct snd_card **rcard)
{
struct snd_card *card;
int err;
if (!uart_enter[dev])
snd_printk(KERN_ERR "the uart_enter option is obsolete; remove it\n");
*rcard = NULL;
err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
if (err < 0)
return err;
strcpy(card->driver, "MPU-401 UART");
strcpy(card->shortname, card->driver);
sprintf(card->longname, "%s at %#lx, ", card->shortname, port[dev]);
if (irq[dev] >= 0) {
sprintf(card->longname + strlen(card->longname), "irq %d", irq[dev]);
} else {
strcat(card->longname, "polled");
}
err = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, port[dev], 0,
irq[dev], NULL);
if (err < 0) {
printk(KERN_ERR "MPU401 not detected at 0x%lx\n", port[dev]);
goto _err;
}
*rcard = card;
return 0;
_err:
snd_card_free(card);
return err;
}
static int init_midi(void) {
int err;
struct snd_seq_port_info *pinfo;
err = snd_card_create(-1, NULL, THIS_MODULE, sizeof(struct snd_card), &card);
if (err < 0) {
printk(KERN_INFO LOGPREFIX "error creating card: %d\n", err);
return err;
}
client = snd_seq_create_kernel_client(card, 0, "new_midi-client");
if (client < 0) {
printk(KERN_INFO LOGPREFIX "error creating client: %d\n", err);
return err;
}
pinfo = kzalloc(sizeof(struct snd_seq_port_info), GFP_KERNEL);
if (!pinfo) {
err = -ENOMEM;
return err;
}
pinfo->addr.client = client;
//pinfo->capability |= SNDRV_SEQ_PORT_CAP_WRITE | SNDRV_SEQ_PORT_CAP_SYNC_WRITE | SNDRV_SEQ_PORT_CAP_SUBS_WRITE;
pinfo->capability |= SNDRV_SEQ_PORT_CAP_READ | SNDRV_SEQ_PORT_CAP_SYNC_READ | SNDRV_SEQ_PORT_CAP_SUBS_READ;
err = snd_seq_kernel_client_ctl(client, SNDRV_SEQ_IOCTL_CREATE_PORT, pinfo);
if (err < 0) {
printk(KERN_INFO LOGPREFIX "error creating port: %d\n", err);
return err;
}
return 0;
}
int aoa_alsa_init(char *name, struct module *mod, struct device *dev)
{
struct snd_card *alsa_card;
int err;
if (aoa_card)
/* cannot be EEXIST due to usage in aoa_fabric_register */
return -EBUSY;
err = snd_card_create(index, name, mod, sizeof(struct aoa_card),
&alsa_card);
if (err < 0)
return err;
aoa_card = alsa_card->private_data;
aoa_card->alsa_card = alsa_card;
alsa_card->dev = dev;
strlcpy(alsa_card->driver, "AppleOnbdAudio", sizeof(alsa_card->driver));
strlcpy(alsa_card->shortname, name, sizeof(alsa_card->shortname));
strlcpy(alsa_card->longname, name, sizeof(alsa_card->longname));
strlcpy(alsa_card->mixername, name, sizeof(alsa_card->mixername));
err = snd_card_register(aoa_card->alsa_card);
if (err < 0) {
printk(KERN_ERR "snd-aoa: couldn't register alsa card\n");
snd_card_free(aoa_card->alsa_card);
aoa_card = NULL;
return err;
}
return 0;
}
int poseidon_audio_init(struct poseidon *p)
{
struct poseidon_audio *pa = &p->audio;
struct snd_card *card;
struct snd_pcm *pcm;
int ret;
ret = snd_card_create(-1, "Telegent", THIS_MODULE, 0, &card);
if (ret != 0)
return ret;
ret = snd_pcm_new(card, "poseidon audio", 0, 0, 1, &pcm);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pcm_capture_ops);
pcm->info_flags = 0;
pcm->private_data = p;
strcpy(pcm->name, "poseidon audio capture");
strcpy(card->driver, "ALSA driver");
strcpy(card->shortname, "poseidon Audio");
strcpy(card->longname, "poseidon ALSA Audio");
if (snd_card_register(card)) {
snd_card_free(card);
return -ENOMEM;
}
pa->card = card;
return 0;
}
/*
* snd_pdacf_attach - attach callback for cs
*/
static int snd_pdacf_probe(struct pcmcia_device *link)
{
int i, err;
struct snd_pdacf *pdacf;
struct snd_card *card;
static struct snd_device_ops ops = {
.dev_free = snd_pdacf_dev_free,
};
snd_printdd(KERN_DEBUG "pdacf_attach called\n");
/* find an empty slot from the card list */
for (i = 0; i < SNDRV_CARDS; i++) {
if (! card_list[i])
break;
}
if (i >= SNDRV_CARDS) {
snd_printk(KERN_ERR "pdacf: too many cards found\n");
return -EINVAL;
}
if (! enable[i])
return -ENODEV; /* disabled explicitly */
/* ok, create a card instance */
err = snd_card_create(index[i], id[i], THIS_MODULE, 0, &card);
if (err < 0) {
snd_printk(KERN_ERR "pdacf: cannot create a card instance\n");
return err;
}
pdacf = snd_pdacf_create(card);
if (!pdacf) {
snd_card_free(card);
return -ENOMEM;
}
err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, pdacf, &ops);
if (err < 0) {
kfree(pdacf);
snd_card_free(card);
return err;
}
snd_card_set_dev(card, &link->dev);
pdacf->index = i;
card_list[i] = card;
pdacf->p_dev = link;
link->priv = pdacf;
link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
link->resource[0]->end = 16;
link->conf.Attributes = CONF_ENABLE_IRQ | CONF_ENABLE_PULSE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.ConfigIndex = 1;
link->conf.Present = PRESENT_OPTION;
return pdacf_config(link);
}
static int __devinit snd_es1688_isa_probe(struct device *dev, unsigned int n)
{
struct snd_card *card;
int error;
error = snd_card_create(index[n], id[n], THIS_MODULE,
sizeof(struct snd_es1688), &card);
if (error < 0)
return error;
error = snd_es1688_legacy_create(card, dev, n);
if (error < 0)
goto out;
snd_card_set_dev(card, dev);
error = snd_es1688_probe(card, n);
if (error < 0)
goto out;
dev_set_drvdata(dev, card);
return 0;
out:
snd_card_free(card);
return error;
}
static int create_card(struct usb_device *usb_dev,
struct usb_interface *intf,
struct snd_card **cardp)
{
int devnum;
int err;
struct snd_card *card;
struct snd_usb_caiaqdev *dev;
for (devnum = 0; devnum < SNDRV_CARDS; devnum++)
if (enable[devnum] && !snd_card_used[devnum])
break;
if (devnum >= SNDRV_CARDS)
return -ENODEV;
err = snd_card_create(index[devnum], id[devnum], THIS_MODULE,
sizeof(struct snd_usb_caiaqdev), &card);
if (err < 0)
return err;
dev = caiaqdev(card);
dev->chip.dev = usb_dev;
dev->chip.card = card;
dev->chip.usb_id = USB_ID(le16_to_cpu(usb_dev->descriptor.idVendor),
le16_to_cpu(usb_dev->descriptor.idProduct));
spin_lock_init(&dev->spinlock);
snd_card_set_dev(card, &intf->dev);
*cardp = card;
return 0;
}
static int __devinit snd_cs4231_probe(struct device *dev, unsigned int n)
{
struct snd_card *card;
struct snd_wss *chip;
struct snd_pcm *pcm;
int error;
error = snd_card_create(index[n], id[n], THIS_MODULE, 0, &card);
if (error < 0)
return error;
error = snd_wss_create(card, port[n], -1, irq[n], dma1[n], dma2[n],
WSS_HW_DETECT, 0, &chip);
if (error < 0)
goto out;
card->private_data = chip;
error = snd_wss_pcm(chip, 0, &pcm);
if (error < 0)
goto out;
strcpy(card->driver, "CS4231");
strcpy(card->shortname, pcm->name);
sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d",
pcm->name, chip->port, irq[n], dma1[n]);
if (dma2[n] >= 0)
sprintf(card->longname + strlen(card->longname), "&%d", dma2[n]);
error = snd_wss_mixer(chip);
if (error < 0)
goto out;
error = snd_wss_timer(chip, 0, NULL);
if (error < 0)
goto out;
if (mpu_port[n] > 0 && mpu_port[n] != SNDRV_AUTO_PORT) {
if (mpu_irq[n] == SNDRV_AUTO_IRQ)
mpu_irq[n] = -1;
if (snd_mpu401_uart_new(card, 0, MPU401_HW_CS4232,
mpu_port[n], 0, mpu_irq[n],
NULL) < 0)
dev_warn(dev, "MPU401 not detected\n");
}
snd_card_set_dev(card, dev);
error = snd_card_register(card);
if (error < 0)
goto out;
dev_set_drvdata(dev, card);
return 0;
out: snd_card_free(card);
return error;
}
static int __devinit snd_via82xx_probe(struct pci_dev *pci,
const struct pci_device_id *pci_id)
{
struct snd_card *card;
struct via82xx_modem *chip;
int chip_type = 0, card_type;
unsigned int i;
int err;
err = snd_card_create(index, id, THIS_MODULE, 0, &card);
if (err < 0)
return err;
card_type = pci_id->driver_data;
switch (card_type) {
case TYPE_CARD_VIA82XX_MODEM:
strcpy(card->driver, "VIA82XX-MODEM");
sprintf(card->shortname, "VIA 82XX modem");
break;
default:
snd_printk(KERN_ERR "invalid card type %d\n", card_type);
err = -EINVAL;
goto __error;
}
if ((err = snd_via82xx_create(card, pci, chip_type, pci->revision,
ac97_clock, &chip)) < 0)
goto __error;
card->private_data = chip;
if ((err = snd_via82xx_mixer_new(chip)) < 0)
goto __error;
if ((err = snd_via686_pcm_new(chip)) < 0 )
goto __error;
/* disable interrupts */
for (i = 0; i < chip->num_devs; i++)
snd_via82xx_channel_reset(chip, &chip->devs[i]);
sprintf(card->longname, "%s at 0x%lx, irq %d",
card->shortname, chip->port, chip->irq);
snd_via82xx_proc_init(chip);
if ((err = snd_card_register(card)) < 0) {
snd_card_free(card);
return err;
}
pci_set_drvdata(pci, card);
return 0;
__error:
snd_card_free(card);
return err;
}
/*
* The ALSA drivers guide says to use __dev{init,exit} because PCI devices can
* be hot-plugged.
*
* If you look into linux/init.h you can see that __dev{init,exit} place the
* code in a different ELF section.
*/
static int __devinit rtx_ac97_probe(struct pci_dev *pdev,
const struct pci_device_id *pdev_id)
{
static int dev_idx = 0;
struct snd_card *card;
int err;
/* 1. check and increment the device index. XXX What is this? */
if (dev_idx >= SNDRV_CARDS)
return (-ENODEV);
if (!rtx_ac97_enable[dev_idx]) {
dev_idx++;
return (-ENOENT);
}
/* 2. create a card instance. */
err = snd_card_create(rtx_ac97_index[dev_idx], rtx_ac97_id[dev_idx], THIS_MODULE, 0, &card);
if (err < 0)
return (err);
/* 3. create our stuff. */
err = rtx_ac97_create(card, pdev);
if (err < 0)
goto fail;
/* 4. set driver id and name strings. Visible in /proc/asound/cards */
strlcpy(card->driver, "rtx_ac97", sizeof(card->driver));
strlcpy(card->shortname, "My first AC'97 driver", sizeof(card->shortname));
strlcpy(card->longname, "My first AC'97 driver", sizeof(card->longname));
/* 5. create other components mixer. midi. etc. */
/* 6. register the card instance. */
err = snd_card_register(card);
if (err < 0)
goto fail;
/*
* 7. Finally set the card instance private data in the struct pci_dev
* and return.
*/
pci_set_drvdata(pdev, card);
dev_idx++;
printk(KERN_INFO "rtx_ac97: probe successful: chip=0x%p.\n", card->private_data);
return (0);
fail:
printk(KERN_WARNING "rtx_ac97: probe failed.\n");
snd_card_free(card);
return (err);
}
static int __devinit lola_probe(struct pci_dev *pci,
const struct pci_device_id *pci_id)
{
static int dev;
struct snd_card *card;
struct lola *chip;
int err;
if (dev >= SNDRV_CARDS)
return -ENODEV;
if (!enable[dev]) {
dev++;
return -ENOENT;
}
err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
if (err < 0) {
snd_printk(KERN_ERR SFX "Error creating card!\n");
return err;
}
snd_card_set_dev(card, &pci->dev);
err = lola_create(card, pci, dev, &chip);
if (err < 0)
goto out_free;
card->private_data = chip;
err = lola_parse_tree(chip);
if (err < 0)
goto out_free;
err = lola_create_pcm(chip);
if (err < 0)
goto out_free;
err = lola_create_mixer(chip);
if (err < 0)
goto out_free;
lola_proc_debug_new(chip);
err = snd_card_register(card);
if (err < 0)
goto out_free;
pci_set_drvdata(pci, card);
dev++;
return err;
out_free:
snd_card_free(card);
return err;
}
struct cx23885_audio_dev *cx23885_audio_register(struct cx23885_dev *dev)
{
struct snd_card *card;
struct cx23885_audio_dev *chip;
int err;
if (disable_analog_audio)
return NULL;
if (dev->sram_channels[AUDIO_SRAM_CHANNEL].cmds_start == 0) {
printk(KERN_WARNING "%s(): Missing SRAM channel configuration "
"for analog TV Audio\n", __func__);
return NULL;
}
err = snd_card_create(SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1,
THIS_MODULE, sizeof(struct cx23885_audio_dev), &card);
if (err < 0)
goto error;
chip = (struct cx23885_audio_dev *) card->private_data;
chip->dev = dev;
chip->pci = dev->pci;
chip->card = card;
spin_lock_init(&chip->lock);
snd_card_set_dev(card, &dev->pci->dev);
err = snd_cx23885_pcm(chip, 0, "CX23885 Digital");
if (err < 0)
goto error;
strcpy(card->driver, "CX23885");
sprintf(card->shortname, "Conexant CX23885");
sprintf(card->longname, "%s at %s", card->shortname, dev->name);
err = snd_card_register(card);
if (err < 0)
goto error;
dprintk(0, "registered ALSA audio device\n");
return chip;
error:
snd_card_free(card);
printk(KERN_ERR "%s(): Failed to register analog "
"audio adapter\n", __func__);
return NULL;
}
static int __devinit snd_adlib_probe(struct device *dev, unsigned int n)
{
struct snd_card *card;
struct snd_opl3 *opl3;
int error;
error = snd_card_create(index[n], id[n], THIS_MODULE, 0, &card);
if (error < 0) {
dev_err(dev, "could not create card\n");
return error;
}
card->private_data = request_region(port[n], 4, CRD_NAME);
if (!card->private_data) {
dev_err(dev, "could not grab ports\n");
error = -EBUSY;
goto out;
}
card->private_free = snd_adlib_free;
strcpy(card->driver, DEV_NAME);
strcpy(card->shortname, CRD_NAME);
sprintf(card->longname, CRD_NAME " at %#lx", port[n]);
error = snd_opl3_create(card, port[n], port[n] + 2, OPL3_HW_AUTO, 1, &opl3);
if (error < 0) {
dev_err(dev, "could not create OPL\n");
goto out;
}
error = snd_opl3_hwdep_new(opl3, 0, 0, NULL);
if (error < 0) {
dev_err(dev, "could not create FM\n");
goto out;
}
snd_card_set_dev(card, dev);
error = snd_card_register(card);
if (error < 0) {
dev_err(dev, "could not register card\n");
goto out;
}
dev_set_drvdata(dev, card);
return 0;
out: snd_card_free(card);
return error;
}
static int __devinit snd_card_pcsp_probe(int devnum, struct device *dev)
{
struct snd_card *card;
int err;
if (devnum != 0)
return -EINVAL;
hrtimer_init(&pcsp_chip.timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
pcsp_chip.timer.function = pcsp_do_timer;
err = snd_card_create(index, id, THIS_MODULE, 0, &card);
if (err < 0)
return err;
err = snd_pcsp_create(card);
if (err < 0) {
snd_card_free(card);
return err;
}
if (!nopcm) {
err = snd_pcsp_new_pcm(&pcsp_chip);
if (err < 0) {
snd_card_free(card);
return err;
}
}
err = snd_pcsp_new_mixer(&pcsp_chip, nopcm);
if (err < 0) {
snd_card_free(card);
return err;
}
snd_card_set_dev(pcsp_chip.card, dev);
strcpy(card->driver, "PC-Speaker");
strcpy(card->shortname, "pcsp");
sprintf(card->longname, "Internal PC-Speaker at port 0x%x",
pcsp_chip.port);
err = snd_card_register(card);
if (err < 0) {
snd_card_free(card);
return err;
}
return 0;
}
static int snd_atiixp_probe(struct pci_dev *pci,
const struct pci_device_id *pci_id)
{
struct snd_card *card;
struct atiixp *chip;
int err;
err = snd_card_create(index, id, THIS_MODULE, 0, &card);
if (err < 0)
return err;
strcpy(card->driver, spdif_aclink ? "ATIIXP" : "ATIIXP-SPDMA");
strcpy(card->shortname, "ATI IXP");
if ((err = snd_atiixp_create(card, pci, &chip)) < 0)
goto __error;
card->private_data = chip;
if ((err = snd_atiixp_aclink_reset(chip)) < 0)
goto __error;
chip->spdif_over_aclink = spdif_aclink;
if ((err = snd_atiixp_mixer_new(chip, ac97_clock, ac97_quirk)) < 0)
goto __error;
if ((err = snd_atiixp_pcm_new(chip)) < 0)
goto __error;
snd_atiixp_proc_init(chip);
snd_atiixp_chip_start(chip);
snprintf(card->longname, sizeof(card->longname),
"%s rev %x with %s at %#lx, irq %i", card->shortname,
pci->revision,
chip->ac97[0] ? snd_ac97_get_short_name(chip->ac97[0]) : "?",
chip->addr, chip->irq);
if ((err = snd_card_register(card)) < 0)
goto __error;
pci_set_drvdata(pci, card);
return 0;
__error:
snd_card_free(card);
return err;
}
static int __devinit snd_ad1848_probe(struct device *dev, unsigned int n)
{
struct snd_card *card;
struct snd_wss *chip;
struct snd_pcm *pcm;
int error;
error = snd_card_create(index[n], id[n], THIS_MODULE, 0, &card);
if (error < 0)
return error;
error = snd_wss_create(card, port[n], -1, irq[n], dma1[n], -1,
thinkpad[n] ? WSS_HW_THINKPAD : WSS_HW_DETECT,
0, &chip);
if (error < 0)
goto out;
card->private_data = chip;
error = snd_wss_pcm(chip, 0, &pcm);
if (error < 0)
goto out;
error = snd_wss_mixer(chip);
if (error < 0)
goto out;
strcpy(card->driver, "AD1848");
strcpy(card->shortname, pcm->name);
sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d",
pcm->name, chip->port, irq[n], dma1[n]);
if (thinkpad[n])
strcat(card->longname, " [Thinkpad]");
snd_card_set_dev(card, dev);
error = snd_card_register(card);
if (error < 0)
goto out;
dev_set_drvdata(dev, card);
return 0;
out: snd_card_free(card);
return error;
}
static int __devinit snd_als300_probe(struct pci_dev *pci,
const struct pci_device_id *pci_id)
{
static int dev;
struct snd_card *card;
struct snd_als300 *chip;
int err, chip_type;
if (dev >= SNDRV_CARDS)
return -ENODEV;
if (!enable[dev]) {
dev++;
return -ENOENT;
}
err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
if (err < 0)
return err;
chip_type = pci_id->driver_data;
if ((err = snd_als300_create(card, pci, chip_type, &chip)) < 0) {
snd_card_free(card);
return err;
}
card->private_data = chip;
strcpy(card->driver, "ALS300");
if (chip->chip_type == DEVICE_ALS300_PLUS)
/* don't know much about ALS300+ yet
* print revision number for now */
sprintf(card->shortname, "ALS300+ (Rev. %d)", chip->revision);
else
sprintf(card->shortname, "ALS300 (Rev. %c)", 'A' +
chip->revision - 1);
sprintf(card->longname, "%s at 0x%lx irq %i",
card->shortname, chip->port, chip->irq);
if ((err = snd_card_register(card)) < 0) {
snd_card_free(card);
return err;
}
pci_set_drvdata(pci, card);
dev++;
return 0;
}
static int __devinit snd_aica_probe(struct platform_device *devptr)
{
int err;
struct snd_card_aica *dreamcastcard;
dreamcastcard = kmalloc(sizeof(struct snd_card_aica), GFP_KERNEL);
if (unlikely(!dreamcastcard))
return -ENOMEM;
err = snd_card_create(index, SND_AICA_DRIVER, THIS_MODULE, 0,
&dreamcastcard->card);
if (unlikely(err < 0)) {
kfree(dreamcastcard);
return err;
}
strcpy(dreamcastcard->card->driver, "snd_aica");
strcpy(dreamcastcard->card->shortname, SND_AICA_DRIVER);
strcpy(dreamcastcard->card->longname,
"Yamaha AICA Super Intelligent Sound Processor for SEGA Dreamcast");
/* Prepare to use the queue */
INIT_WORK(&(dreamcastcard->spu_dma_work), run_spu_dma);
/* Load the PCM 'chip' */
err = snd_aicapcmchip(dreamcastcard, 0);
if (unlikely(err < 0))
goto freedreamcast;
snd_card_set_dev(dreamcastcard->card, &devptr->dev);
dreamcastcard->timer.data = 0;
dreamcastcard->channel = NULL;
/* Add basic controls */
err = add_aicamixer_controls(dreamcastcard);
if (unlikely(err < 0))
goto freedreamcast;
/* Register the card with ALSA subsystem */
err = snd_card_register(dreamcastcard->card);
if (unlikely(err < 0))
goto freedreamcast;
platform_set_drvdata(devptr, dreamcastcard);
aica_queue = create_workqueue(CARD_NAME);
if (unlikely(!aica_queue))
goto freedreamcast;
snd_printk
("ALSA Driver for Yamaha AICA Super Intelligent Sound Processor\n");
return 0;
freedreamcast:
snd_card_free(dreamcastcard->card);
kfree(dreamcastcard);
return err;
}
static int vxpocket_attach(struct pcmcia_device *p_dev)
{
struct snd_card *card;
struct snd_vxpocket *vxp;
int i, err;
/* find an empty slot from the card list */
for (i = 0; i < SNDRV_CARDS; i++) {
if (!(card_alloc & (1 << i)))
break;
}
if (i >= SNDRV_CARDS) {
snd_printk(KERN_ERR "vxpocket: too many cards found\n");
return -EINVAL;
}
if (! enable[i])
return -ENODEV; /* disabled explicitly */
/* ok, create a card instance */
err = snd_card_create(index[i], id[i], THIS_MODULE, 0, &card);
if (err < 0) {
snd_printk(KERN_ERR "vxpocket: cannot create a card instance\n");
return err;
}
vxp = snd_vxpocket_new(card, ibl[i]);
if (! vxp) {
snd_card_free(card);
return -ENODEV;
}
card->private_data = vxp;
vxp->index = i;
card_alloc |= 1 << i;
/* Chain drivers */
vxp->link.next = NULL;
vxp->link.handle = p_dev;
vxp->link.state |= DEV_PRESENT | DEV_CONFIG_PENDING;
p_dev->instance = &vxp->link;
vxpocket_config(&vxp->link);
return 0;
}
static int __devinit snd_virmidi_probe(struct platform_device *devptr)
{
struct snd_card *card;
struct snd_card_virmidi *vmidi;
int idx, err;
int dev = devptr->id;
err = snd_card_create(index[dev], id[dev], THIS_MODULE,
sizeof(struct snd_card_virmidi), &card);
if (err < 0)
return err;
vmidi = (struct snd_card_virmidi *)card->private_data;
vmidi->card = card;
if (midi_devs[dev] > MAX_MIDI_DEVICES) {
snd_printk(KERN_WARNING
"too much midi devices for virmidi %d: "
"force to use %d\n", dev, MAX_MIDI_DEVICES);
midi_devs[dev] = MAX_MIDI_DEVICES;
}
for (idx = 0; idx < midi_devs[dev]; idx++) {
struct snd_rawmidi *rmidi;
struct snd_virmidi_dev *rdev;
if ((err = snd_virmidi_new(card, idx, &rmidi)) < 0)
goto __nodev;
rdev = rmidi->private_data;
vmidi->midi[idx] = rmidi;
strcpy(rmidi->name, "Virtual Raw MIDI");
rdev->seq_mode = SNDRV_VIRMIDI_SEQ_DISPATCH;
}
strcpy(card->driver, "VirMIDI");
strcpy(card->shortname, "VirMIDI");
sprintf(card->longname, "Virtual MIDI Card %i", dev + 1);
snd_card_set_dev(card, &devptr->dev);
if ((err = snd_card_register(card)) == 0) {
platform_set_drvdata(devptr, card);
return 0;
}
__nodev:
snd_card_free(card);
return err;
}
static int __devinit loopback_probe(struct platform_device *devptr)
{
struct snd_card *card;
struct loopback *loopback;
int dev = devptr->id;
int err;
err = snd_card_create(index[dev], id[dev], THIS_MODULE,
sizeof(struct loopback), &card);
if (err < 0)
return err;
loopback = card->private_data;
if (pcm_substreams[dev] < 1)
pcm_substreams[dev] = 1;
if (pcm_substreams[dev] > MAX_PCM_SUBSTREAMS)
pcm_substreams[dev] = MAX_PCM_SUBSTREAMS;
loopback->card = card;
mutex_init(&loopback->cable_lock);
err = loopback_pcm_new(loopback, 0, pcm_substreams[dev]);
if (err < 0)
goto __nodev;
err = loopback_pcm_new(loopback, 1, pcm_substreams[dev]);
if (err < 0)
goto __nodev;
err = loopback_mixer_new(loopback, pcm_notify[dev] ? 1 : 0);
if (err < 0)
goto __nodev;
loopback_proc_new(loopback, 0);
loopback_proc_new(loopback, 1);
strcpy(card->driver, "Loopback");
strcpy(card->shortname, "Loopback");
sprintf(card->longname, "Loopback %i", dev + 1);
err = snd_card_register(card);
if (!err) {
platform_set_drvdata(devptr, card);
return 0;
}
__nodev:
snd_card_free(card);
return err;
}
/*
Initialize the Line6 USB audio system.
*/
int line6_init_audio(struct usb_line6 *line6)
{
static int dev;
struct snd_card *card;
int err;
err = snd_card_create(line6_index[dev], line6_id[dev], THIS_MODULE, 0,
&card);
if (err < 0)
return err;
line6->card = card;
strcpy(card->driver, DRIVER_NAME);
strcpy(card->shortname, "Line6-USB");
sprintf(card->longname, "Line6 %s at USB %s", line6->properties->name,
dev_name(line6->ifcdev)); /* 80 chars - see asound.h */
return 0;
}
static int __devinit snd_dummy_probe(struct platform_device *devptr)
{
struct snd_card *card;
struct snd_dummy *dummy;
int idx, err;
int dev = devptr->id;
err = snd_card_create(index[dev], id[dev], THIS_MODULE,
sizeof(struct snd_dummy), &card);
if (err < 0)
return err;
dummy = card->private_data;
dummy->card = card;
for (idx = 0; idx < MAX_PCM_DEVICES && idx < pcm_devs[dev]; idx++) {
if (pcm_substreams[dev] < 1)
pcm_substreams[dev] = 1;
if (pcm_substreams[dev] > MAX_PCM_SUBSTREAMS)
pcm_substreams[dev] = MAX_PCM_SUBSTREAMS;
err = snd_card_dummy_pcm(dummy, idx, pcm_substreams[dev]);
if (err < 0)
goto __nodev;
}
err = snd_card_dummy_new_mixer(dummy);
if (err < 0)
goto __nodev;
strcpy(card->driver, "Dummy");
strcpy(card->shortname, "Dummy");
sprintf(card->longname, "Dummy %i", dev + 1);
dummy_proc_init(dummy);
snd_card_set_dev(card, &devptr->dev);
err = snd_card_register(card);
if (err == 0) {
platform_set_drvdata(devptr, card);
return 0;
}
__nodev:
snd_card_free(card);
return err;
}
void em8300_alsa_enable_card(struct em8300_s *em)
{
struct snd_card *card;
em8300_alsa_t *em8300_alsa;
int err;
em->alsa_card = NULL;
if ((err = snd_card_create(SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1, THIS_MODULE, 0, &card)) < 0)
return;
if ((err = snd_em8300_create(card, em, &em8300_alsa)) < 0) {
snd_card_free(card);
return;
}
card->private_data = em8300_alsa;
if ((err = snd_em8300_pcm_analog(em8300_alsa)) < 0) {
snd_card_free(card);
return;
}
if ((err = snd_em8300_pcm_digital(em8300_alsa)) < 0) {
snd_card_free(card);
return;
}
strcpy(card->driver, "EM8300");
strcpy(card->shortname, "Sigma Designs' EM8300");
sprintf(card->longname, "%s at %#lx irq %d",
card->shortname, (unsigned long int)em->mem, em->pci_dev->irq);
if ((err = snd_card_register(card)) < 0) {
snd_card_free(card);
return;
}
em->alsa_card = card;
}
static int vxpocket_probe(struct pcmcia_device *p_dev)
{
struct snd_card *card;
struct snd_vxpocket *vxp;
int i, err;
/* find an empty slot from the card list */
for (i = 0; i < SNDRV_CARDS; i++) {
if (!(card_alloc & (1 << i)))
break;
}
if (i >= SNDRV_CARDS) {
snd_printk(KERN_ERR "vxpocket: too many cards found\n");
return -EINVAL;
}
if (! enable[i])
return -ENODEV; /* disabled explicitly */
/* ok, create a card instance */
err = snd_card_create(index[i], id[i], THIS_MODULE, 0, &card);
if (err < 0) {
snd_printk(KERN_ERR "vxpocket: cannot create a card instance\n");
return err;
}
err = snd_vxpocket_new(card, ibl[i], p_dev, &vxp);
if (err < 0) {
snd_card_free(card);
return err;
}
card->private_data = vxp;
vxp->index = i;
card_alloc |= 1 << i;
vxp->p_dev = p_dev;
return vxpocket_config(p_dev);
}
static int snd_cs5530_probe(struct pci_dev *pci,
const struct pci_device_id *pci_id)
{
static int dev;
struct snd_card *card;
struct snd_cs5530 *chip = NULL;
int err;
if (dev >= SNDRV_CARDS)
return -ENODEV;
if (!enable[dev]) {
dev++;
return -ENOENT;
}
err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
if (err < 0)
return err;
err = snd_cs5530_create(card, pci, &chip);
if (err < 0) {
snd_card_free(card);
return err;
}
strcpy(card->driver, "CS5530");
strcpy(card->shortname, "CS5530 Audio");
sprintf(card->longname, "%s at 0x%lx", card->shortname, chip->pci_base);
err = snd_card_register(card);
if (err < 0) {
snd_card_free(card);
return err;
}
pci_set_drvdata(pci, card);
dev++;
return 0;
}
static int snd_wavefront_card_new(int dev, struct snd_card **cardp)
{
struct snd_card *card;
snd_wavefront_card_t *acard;
int err;
err = snd_card_create(index[dev], id[dev], THIS_MODULE,
sizeof(snd_wavefront_card_t), &card);
if (err < 0)
return err;
acard = card->private_data;
acard->wavefront.irq = -1;
spin_lock_init(&acard->wavefront.irq_lock);
init_waitqueue_head(&acard->wavefront.interrupt_sleeper);
spin_lock_init(&acard->wavefront.midi.open);
spin_lock_init(&acard->wavefront.midi.virtual);
acard->wavefront.card = card;
card->private_free = snd_wavefront_free;
*cardp = card;
return 0;
}