#define PLAYBACK_BLOCK_COUNTER 0x9A
#define RECORD_BLOCK_COUNTER 0x9B
-#define DEBUG_CALLS 0
#define DEBUG_PLAY_REC 0
-#if DEBUG_CALLS
-#define snd_als300_dbgcalls(format, args...) printk(KERN_DEBUG format, ##args)
-#define snd_als300_dbgcallenter() printk(KERN_ERR "--> %s\n", __func__)
-#define snd_als300_dbgcallleave() printk(KERN_ERR "<-- %s\n", __func__)
-#else
-#define snd_als300_dbgcalls(format, args...)
-#define snd_als300_dbgcallenter()
-#define snd_als300_dbgcallleave()
-#endif
-
#if DEBUG_PLAY_REC
#define snd_als300_dbgplay(format, args...) printk(KERN_ERR format, ##args)
#else
static void snd_als300_set_irq_flag(struct snd_als300 *chip, int cmd)
{
u32 tmp = snd_als300_gcr_read(chip->port, MISC_CONTROL);
- snd_als300_dbgcallenter();
/* boolean XOR check, since old vs. new hardware have
directly reversed bit setting for ENABLE and DISABLE.
else
tmp &= ~IRQ_SET_BIT;
snd_als300_gcr_write(chip->port, MISC_CONTROL, tmp);
- snd_als300_dbgcallleave();
}
static int snd_als300_free(struct snd_als300 *chip)
{
- snd_als300_dbgcallenter();
snd_als300_set_irq_flag(chip, IRQ_DISABLE);
if (chip->irq >= 0)
free_irq(chip->irq, chip);
pci_release_regions(chip->pci);
pci_disable_device(chip->pci);
kfree(chip);
- snd_als300_dbgcallleave();
return 0;
}
static void snd_als300_remove(struct pci_dev *pci)
{
- snd_als300_dbgcallenter();
snd_card_free(pci_get_drvdata(pci));
- snd_als300_dbgcallleave();
}
static unsigned short snd_als300_ac97_read(struct snd_ac97 *ac97,
.read = snd_als300_ac97_read,
};
- snd_als300_dbgcallenter();
if ((err = snd_ac97_bus(chip->card, 0, &ops, NULL, &bus)) < 0)
return err;
memset(&ac97, 0, sizeof(ac97));
ac97.private_data = chip;
- snd_als300_dbgcallleave();
return snd_ac97_mixer(bus, &ac97, &chip->ac97);
}
if (!data)
return -ENOMEM;
- snd_als300_dbgcallenter();
chip->playback_substream = substream;
runtime->hw = snd_als300_playback_hw;
runtime->private_data = data;
data->control_register = PLAYBACK_CONTROL;
data->block_counter_register = PLAYBACK_BLOCK_COUNTER;
- snd_als300_dbgcallleave();
return 0;
}
struct snd_als300_substream_data *data;
data = substream->runtime->private_data;
- snd_als300_dbgcallenter();
kfree(data);
chip->playback_substream = NULL;
snd_pcm_lib_free_pages(substream);
- snd_als300_dbgcallleave();
return 0;
}
if (!data)
return -ENOMEM;
- snd_als300_dbgcallenter();
chip->capture_substream = substream;
runtime->hw = snd_als300_capture_hw;
runtime->private_data = data;
data->control_register = RECORD_CONTROL;
data->block_counter_register = RECORD_BLOCK_COUNTER;
- snd_als300_dbgcallleave();
return 0;
}
struct snd_als300_substream_data *data;
data = substream->runtime->private_data;
- snd_als300_dbgcallenter();
kfree(data);
chip->capture_substream = NULL;
snd_pcm_lib_free_pages(substream);
- snd_als300_dbgcallleave();
return 0;
}
unsigned short period_bytes = snd_pcm_lib_period_bytes(substream);
unsigned short buffer_bytes = snd_pcm_lib_buffer_bytes(substream);
- snd_als300_dbgcallenter();
spin_lock_irq(&chip->reg_lock);
tmp = snd_als300_gcr_read(chip->port, PLAYBACK_CONTROL);
tmp &= ~TRANSFER_START;
snd_als300_gcr_write(chip->port, PLAYBACK_END,
runtime->dma_addr + buffer_bytes - 1);
spin_unlock_irq(&chip->reg_lock);
- snd_als300_dbgcallleave();
return 0;
}
unsigned short period_bytes = snd_pcm_lib_period_bytes(substream);
unsigned short buffer_bytes = snd_pcm_lib_buffer_bytes(substream);
- snd_als300_dbgcallenter();
spin_lock_irq(&chip->reg_lock);
tmp = snd_als300_gcr_read(chip->port, RECORD_CONTROL);
tmp &= ~TRANSFER_START;
snd_als300_gcr_write(chip->port, RECORD_END,
runtime->dma_addr + buffer_bytes - 1);
spin_unlock_irq(&chip->reg_lock);
- snd_als300_dbgcallleave();
return 0;
}
data = substream->runtime->private_data;
reg = data->control_register;
- snd_als300_dbgcallenter();
spin_lock(&chip->reg_lock);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
ret = -EINVAL;
}
spin_unlock(&chip->reg_lock);
- snd_als300_dbgcallleave();
return ret;
}
data = substream->runtime->private_data;
period_bytes = snd_pcm_lib_period_bytes(substream);
- snd_als300_dbgcallenter();
spin_lock(&chip->reg_lock);
current_ptr = (u16) snd_als300_gcr_read(chip->port,
data->block_counter_register) + 4;
if (data->period_flipflop == 0)
current_ptr += period_bytes;
snd_als300_dbgplay("Pointer (bytes): %d\n", current_ptr);
- snd_als300_dbgcallleave();
return bytes_to_frames(substream->runtime, current_ptr);
}
struct snd_pcm *pcm;
int err;
- snd_als300_dbgcallenter();
err = snd_pcm_new(chip->card, "ALS300", 0, 1, 1, &pcm);
if (err < 0)
return err;
/* pre-allocation of buffers */
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
snd_dma_pci_data(chip->pci), 64*1024, 64*1024);
- snd_als300_dbgcallleave();
return 0;
}
unsigned long flags;
u32 tmp;
- snd_als300_dbgcallenter();
spin_lock_irqsave(&chip->reg_lock, flags);
chip->revision = (snd_als300_gcr_read(chip->port, MISC_CONTROL) >> 16)
& 0x0000000F;
snd_als300_gcr_write(chip->port, PLAYBACK_CONTROL,
tmp & ~TRANSFER_START);
spin_unlock_irqrestore(&chip->reg_lock, flags);
- snd_als300_dbgcallleave();
}
static int snd_als300_create(struct snd_card *card,
};
*rchip = NULL;
- snd_als300_dbgcallenter();
if ((err = pci_enable_device(pci)) < 0)
return err;
if (pci_set_dma_mask(pci, DMA_BIT_MASK(28)) < 0 ||
pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(28)) < 0) {
- printk(KERN_ERR "error setting 28bit DMA mask\n");
+ dev_err(card->dev, "error setting 28bit DMA mask\n");
pci_disable_device(pci);
return -ENXIO;
}
if (request_irq(pci->irq, irq_handler, IRQF_SHARED,
KBUILD_MODNAME, chip)) {
- snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
+ dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq);
snd_als300_free(chip);
return -EBUSY;
}
err = snd_als300_ac97(chip);
if (err < 0) {
- snd_printk(KERN_WARNING "Could not create ac97\n");
+ dev_err(card->dev, "Could not create ac97\n");
snd_als300_free(chip);
return err;
}
if ((err = snd_als300_new_pcm(chip)) < 0) {
- snd_printk(KERN_WARNING "Could not create PCM\n");
+ dev_err(card->dev, "Could not create PCM\n");
snd_als300_free(chip);
return err;
}
return err;
}
- snd_card_set_dev(card, &pci->dev);
-
*rchip = chip;
- snd_als300_dbgcallleave();
return 0;
}
pci_set_power_state(pci, PCI_D0);
pci_restore_state(pci);
if (pci_enable_device(pci) < 0) {
- printk(KERN_ERR "als300: pci_enable_device failed, "
- "disabling device\n");
+ dev_err(dev, "pci_enable_device failed, disabling device\n");
snd_card_disconnect(card);
return -EIO;
}
return -ENOENT;
}
- err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
+ err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
+ 0, &card);
if (err < 0)
return err;