#include <linux/compiler.h>
#include <linux/delay.h>
-#include <sound/driver.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/initval.h>
}
}
-static inline u16
+static u16
snd_ad1889_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
{
struct snd_ad1889 *chip = ac97->private_data;
return ad1889_readw(chip, AD_AC97_BASE + reg);
}
-static inline void
+static void
snd_ad1889_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short val)
{
struct snd_ad1889 *chip = ac97->private_data;
mdelay(1);
if (!retry) {
snd_printk(KERN_ERR PFX "[%s] Link is not ready.\n",
- __FUNCTION__);
+ __func__);
return -EIO;
}
- ad1889_debug("[%s] ready after %d ms\n", __FUNCTION__, 400 - retry);
+ ad1889_debug("[%s] ready after %d ms\n", __func__, 400 - retry);
return 0;
}
ptr = ad1889_readl(chip, AD_DMA_WAVCA);
ptr -= chip->wave.addr;
- snd_assert((ptr >= 0) && (ptr < chip->wave.size), return 0);
+ if (snd_BUG_ON(ptr >= chip->wave.size))
+ return 0;
return bytes_to_frames(ss->runtime, ptr);
}
ptr = ad1889_readl(chip, AD_DMA_ADCCA);
ptr -= chip->ramc.addr;
- snd_assert((ptr >= 0) && (ptr < chip->ramc.size), return 0);
+ if (snd_BUG_ON(ptr >= chip->ramc.size))
+ return 0;
return bytes_to_frames(ss->runtime, ptr);
}
};
static irqreturn_t
-snd_ad1889_interrupt(int irq,
- void *dev_id,
- struct pt_regs *regs)
+snd_ad1889_interrupt(int irq, void *dev_id)
{
unsigned long st;
struct snd_ad1889 *chip = dev_id;
spin_unlock_irq(&chip->lock);
- synchronize_irq(chip->irq);
-
if (chip->irq >= 0)
- free_irq(chip->irq, (void*)chip);
+ free_irq(chip->irq, chip);
skip_hw:
if (chip->iobase)
return 0;
}
-static inline int
+static int
snd_ad1889_dev_free(struct snd_device *device)
{
struct snd_ad1889 *chip = device->device_data;
return err;
/* check PCI availability (32bit DMA) */
- if (pci_set_dma_mask(pci, DMA_32BIT_MASK) < 0 ||
- pci_set_consistent_dma_mask(pci, DMA_32BIT_MASK) < 0) {
+ if (pci_set_dma_mask(pci, DMA_BIT_MASK(32)) < 0 ||
+ pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(32)) < 0) {
printk(KERN_ERR PFX "error setting 32-bit DMA mask.\n");
pci_disable_device(pci);
return -ENXIO;
goto free_and_ret;
chip->bar = pci_resource_start(pci, 0);
- chip->iobase = ioremap_nocache(chip->bar, pci_resource_len(pci, 0));
+ chip->iobase = pci_ioremap_bar(pci, 0);
if (chip->iobase == NULL) {
printk(KERN_ERR PFX "unable to reserve region.\n");
err = -EBUSY;
spin_lock_init(&chip->lock); /* only now can we call ad1889_free */
if (request_irq(pci->irq, snd_ad1889_interrupt,
- IRQF_DISABLED|IRQF_SHARED, card->driver, (void*)chip)) {
+ IRQF_SHARED, card->driver, chip)) {
printk(KERN_ERR PFX "cannot obtain IRQ %d\n", pci->irq);
snd_ad1889_free(chip);
return -EBUSY;
}
/* (2) */
- card = snd_card_new(index[devno], id[devno], THIS_MODULE, 0);
+ err = snd_card_create(index[devno], id[devno], THIS_MODULE, 0, &card);
/* XXX REVISIT: we can probably allocate chip in this call */
- if (card == NULL)
- return -ENOMEM;
+ if (err < 0)
+ return err;
strcpy(card->driver, "AD1889");
strcpy(card->shortname, "Analog Devices AD1889");
pci_set_drvdata(pci, NULL);
}
-static struct pci_device_id snd_ad1889_ids[] __devinitdata = {
+static DEFINE_PCI_DEVICE_TABLE(snd_ad1889_ids) = {
{ PCI_DEVICE(PCI_VENDOR_ID_ANALOG_DEVICES, PCI_DEVICE_ID_AD1889JS) },
{ 0, },
};
MODULE_DEVICE_TABLE(pci, snd_ad1889_ids);
-static struct pci_driver ad1889_pci = {
+static struct pci_driver ad1889_pci_driver = {
.name = "AD1889 Audio",
.id_table = snd_ad1889_ids,
.probe = snd_ad1889_probe,
static int __init
alsa_ad1889_init(void)
{
- return pci_register_driver(&ad1889_pci);
+ return pci_register_driver(&ad1889_pci_driver);
}
static void __exit
alsa_ad1889_fini(void)
{
- pci_unregister_driver(&ad1889_pci);
+ pci_unregister_driver(&ad1889_pci_driver);
}
module_init(alsa_ad1889_init);