static int snd_via82xx_resume(struct pci_dev *pci)
{
struct snd_card *card = pci_get_drvdata(pci);
struct via82xx_modem *chip = card->private_data;
int i;
pci_set_power_state(pci, PCI_D0);
pci_restore_state(pci);
if (pci_enable_device(pci) < 0) {
printk(KERN_ERR "via82xx-modem: pci_enable_device failed, "
"disabling device\n");
snd_card_disconnect(card);
return -EIO;
}
pci_set_master(pci);
snd_via82xx_chip_init(chip);
snd_ac97_resume(chip->ac97);
for (i = 0; i < chip->num_devs; i++)
snd_via82xx_channel_reset(chip, &chip->devs[i]);
snd_power_change_state(card, SNDRV_CTL_POWER_D0);
return 0;
}
static int snd_via82xx_resume(struct device *dev)
{
struct snd_card *card = dev_get_drvdata(dev);
struct via82xx_modem *chip = card->private_data;
int i;
snd_via82xx_chip_init(chip);
snd_ac97_resume(chip->ac97);
for (i = 0; i < chip->num_devs; i++)
snd_via82xx_channel_reset(chip, &chip->devs[i]);
snd_power_change_state(card, SNDRV_CTL_POWER_D0);
return 0;
}
static int __devinit snd_via82xx_create(struct snd_card *card,
struct pci_dev *pci,
int chip_type,
int revision,
unsigned int ac97_clock,
struct via82xx_modem ** r_via)
{
struct via82xx_modem *chip;
int err;
static struct snd_device_ops ops = {
.dev_free = snd_via82xx_dev_free,
};
if ((err = pci_enable_device(pci)) < 0)
return err;
if ((chip = kzalloc(sizeof(*chip), GFP_KERNEL)) == NULL) {
pci_disable_device(pci);
return -ENOMEM;
}
spin_lock_init(&chip->reg_lock);
chip->card = card;
chip->pci = pci;
chip->irq = -1;
if ((err = pci_request_regions(pci, card->driver)) < 0) {
kfree(chip);
pci_disable_device(pci);
return err;
}
chip->port = pci_resource_start(pci, 0);
if (request_irq(pci->irq, snd_via82xx_interrupt, IRQF_SHARED,
card->driver, chip)) {
snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
snd_via82xx_free(chip);
return -EBUSY;
}
chip->irq = pci->irq;
if (ac97_clock >= 8000 && ac97_clock <= 48000)
chip->ac97_clock = ac97_clock;
synchronize_irq(chip->irq);
if ((err = snd_via82xx_chip_init(chip)) < 0) {
snd_via82xx_free(chip);
return err;
}
if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
snd_via82xx_free(chip);
return err;
}
/* The 8233 ac97 controller does not implement the master bit
* in the pci command register. IMHO this is a violation of the PCI spec.
* We call pci_set_master here because it does not hurt. */
pci_set_master(pci);
snd_card_set_dev(card, &pci->dev);
*r_via = chip;
return 0;
}
static int __devinit snd_via82xx_create(struct snd_card *card,
struct pci_dev *pci,
int chip_type,
int revision,
unsigned int ac97_clock,
struct via82xx_modem ** r_via)
{
struct via82xx_modem *chip;
int err;
static struct snd_device_ops ops = {
.dev_free = snd_via82xx_dev_free,
};
if ((err = pci_enable_device(pci)) < 0)
return err;
if ((chip = kzalloc(sizeof(*chip), GFP_KERNEL)) == NULL) {
pci_disable_device(pci);
return -ENOMEM;
}
spin_lock_init(&chip->reg_lock);
chip->card = card;
chip->pci = pci;
chip->irq = -1;
if ((err = pci_request_regions(pci, card->driver)) < 0) {
kfree(chip);
pci_disable_device(pci);
return err;
}
chip->port = pci_resource_start(pci, 0);
if (request_irq(pci->irq, snd_via82xx_interrupt, IRQF_SHARED,
KBUILD_MODNAME, chip)) {
snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
snd_via82xx_free(chip);
return -EBUSY;
}
chip->irq = pci->irq;
if (ac97_clock >= 8000 && ac97_clock <= 48000)
chip->ac97_clock = ac97_clock;
synchronize_irq(chip->irq);
if ((err = snd_via82xx_chip_init(chip)) < 0) {
snd_via82xx_free(chip);
return err;
}
if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
snd_via82xx_free(chip);
return err;
}
/*
*/
pci_set_master(pci);
snd_card_set_dev(card, &pci->dev);
*r_via = chip;
return 0;
}