static irqreturn_t snd_cs4281_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-static struct pci_device_id snd_cs4281_ids[] = {
+static struct pci_device_id snd_cs4281_ids[] __devinitdata = {
{ 0x1013, 0x6005, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* CS4281 */
{ 0, }
};
snd_cs4281_pokeBA0(chip, regL, volL);
change = 1;
}
- if (ucontrol->value.integer.value[0] != volL) {
+ if (ucontrol->value.integer.value[1] != volR) {
volR = CS_VOL_MASK - (ucontrol->value.integer.value[1] & CS_VOL_MASK);
snd_cs4281_pokeBA0(chip, regR, volR);
change = 1;
struct snd_info_entry *entry;
if (! snd_card_proc_new(chip->card, "cs4281", &entry))
- snd_info_set_text_ops(entry, chip, 1024, snd_cs4281_proc_read);
+ snd_info_set_text_ops(entry, chip, snd_cs4281_proc_read);
if (! snd_card_proc_new(chip->card, "cs4281_BA0", &entry)) {
entry->content = SNDRV_INFO_CONTENT_DATA;
entry->private_data = chip;
}
static int snd_cs4281_chip_init(struct cs4281 *chip); /* defined below */
-#ifdef CONFIG_PM
-static int cs4281_suspend(struct snd_card *card, pm_message_t state);
-static int cs4281_resume(struct snd_card *card);
-#endif
static int __devinit snd_cs4281_create(struct snd_card *card,
struct pci_dev *pci,
chip->ba0_addr = pci_resource_start(pci, 0);
chip->ba1_addr = pci_resource_start(pci, 1);
+ chip->ba0 = ioremap_nocache(chip->ba0_addr, pci_resource_len(pci, 0));
+ chip->ba1 = ioremap_nocache(chip->ba1_addr, pci_resource_len(pci, 1));
+ if (!chip->ba0 || !chip->ba1) {
+ snd_cs4281_free(chip);
+ return -ENOMEM;
+ }
+
if (request_irq(pci->irq, snd_cs4281_interrupt, SA_INTERRUPT|SA_SHIRQ,
"CS4281", chip)) {
snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
}
chip->irq = pci->irq;
- chip->ba0 = ioremap_nocache(chip->ba0_addr, pci_resource_len(pci, 0));
- chip->ba1 = ioremap_nocache(chip->ba1_addr, pci_resource_len(pci, 1));
- if (!chip->ba0 || !chip->ba1) {
- snd_cs4281_free(chip);
- return -ENOMEM;
- }
-
tmp = snd_cs4281_chip_init(chip);
if (tmp) {
snd_cs4281_free(chip);
snd_cs4281_proc_init(chip);
- snd_card_set_pm_callback(card, cs4281_suspend, cs4281_resume, chip);
-
snd_card_set_dev(card, &pci->dev);
*rchip = chip;
static int snd_cs4281_chip_init(struct cs4281 *chip)
{
unsigned int tmp;
- int timeout;
+ unsigned long end_time;
int retry_count = 2;
/* Having EPPMC.FPDN=1 prevent proper chip initialisation */
/*
* Wait for the DLL ready signal from the clock logic.
*/
- timeout = 100;
+ end_time = jiffies + HZ;
do {
/*
* Read the AC97 status register to see if we've seen a CODEC
*/
if (snd_cs4281_peekBA0(chip, BA0_CLKCR1) & BA0_CLKCR1_DLLRDY)
goto __ok0;
- msleep(1);
- } while (timeout-- > 0);
+ schedule_timeout_uninterruptible(1);
+ } while (time_after_eq(end_time, jiffies));
snd_printk(KERN_ERR "DLLRDY not seen\n");
return -EIO;
/*
* Wait for the codec ready signal from the AC97 codec.
*/
- timeout = 100;
+ end_time = jiffies + HZ;
do {
/*
* Read the AC97 status register to see if we've seen a CODEC
*/
if (snd_cs4281_peekBA0(chip, BA0_ACSTS) & BA0_ACSTS_CRDY)
goto __ok1;
- msleep(1);
- } while (timeout-- > 0);
+ schedule_timeout_uninterruptible(1);
+ } while (time_after_eq(end_time, jiffies));
snd_printk(KERN_ERR "never read codec ready from AC'97 (0x%x)\n", snd_cs4281_peekBA0(chip, BA0_ACSTS));
return -EIO;
__ok1:
if (chip->dual_codec) {
- timeout = 100;
+ end_time = jiffies + HZ;
do {
if (snd_cs4281_peekBA0(chip, BA0_ACSTS2) & BA0_ACSTS_CRDY)
goto __codec2_ok;
- msleep(1);
- } while (timeout-- > 0);
+ schedule_timeout_uninterruptible(1);
+ } while (time_after_eq(end_time, jiffies));
snd_printk(KERN_INFO "secondary codec doesn't respond. disable it...\n");
chip->dual_codec = 0;
__codec2_ok: ;
* the codec is pumping ADC data across the AC-link.
*/
- timeout = 100;
+ end_time = jiffies + HZ;
do {
/*
* Read the input slot valid register and see if input slots 3
*/
if ((snd_cs4281_peekBA0(chip, BA0_ACISV) & (BA0_ACISV_SLV(3) | BA0_ACISV_SLV(4))) == (BA0_ACISV_SLV(3) | BA0_ACISV_SLV(4)))
goto __ok2;
- msleep(1);
- } while (timeout-- > 0);
+ schedule_timeout_uninterruptible(1);
+ } while (time_after_eq(end_time, jiffies));
if (--retry_count > 0)
goto __retry;
snd_card_free(card);
return err;
}
+ card->private_data = chip;
if ((err = snd_cs4281_mixer(chip)) < 0) {
snd_card_free(card);
#define CLKCR1_CKRA 0x00010000L
-static int cs4281_suspend(struct snd_card *card, pm_message_t state)
+static int cs4281_suspend(struct pci_dev *pci, pm_message_t state)
{
- struct cs4281 *chip = card->pm_private_data;
+ struct snd_card *card = pci_get_drvdata(pci);
+ struct cs4281 *chip = card->private_data;
u32 ulCLK;
unsigned int i;
+ snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
snd_pcm_suspend_all(chip->pcm);
- if (chip->ac97)
- snd_ac97_suspend(chip->ac97);
- if (chip->ac97_secondary)
- snd_ac97_suspend(chip->ac97_secondary);
+ snd_ac97_suspend(chip->ac97);
+ snd_ac97_suspend(chip->ac97_secondary);
ulCLK = snd_cs4281_peekBA0(chip, BA0_CLKCR1);
ulCLK |= CLKCR1_CKRA;
ulCLK &= ~CLKCR1_CKRA;
snd_cs4281_pokeBA0(chip, BA0_CLKCR1, ulCLK);
- pci_disable_device(chip->pci);
+ pci_disable_device(pci);
+ pci_save_state(pci);
return 0;
}
-static int cs4281_resume(struct snd_card *card)
+static int cs4281_resume(struct pci_dev *pci)
{
- struct cs4281 *chip = card->pm_private_data;
+ struct snd_card *card = pci_get_drvdata(pci);
+ struct cs4281 *chip = card->private_data;
unsigned int i;
u32 ulCLK;
- pci_enable_device(chip->pci);
- pci_set_master(chip->pci);
+ pci_restore_state(pci);
+ pci_enable_device(pci);
+ pci_set_master(pci);
ulCLK = snd_cs4281_peekBA0(chip, BA0_CLKCR1);
ulCLK |= CLKCR1_CKRA;
if (saved_regs[i])
snd_cs4281_pokeBA0(chip, saved_regs[i], chip->suspend_regs[i]);
- if (chip->ac97)
- snd_ac97_resume(chip->ac97);
- if (chip->ac97_secondary)
- snd_ac97_resume(chip->ac97_secondary);
+ snd_ac97_resume(chip->ac97);
+ snd_ac97_resume(chip->ac97_secondary);
ulCLK = snd_cs4281_peekBA0(chip, BA0_CLKCR1);
ulCLK &= ~CLKCR1_CKRA;
snd_cs4281_pokeBA0(chip, BA0_CLKCR1, ulCLK);
+ snd_power_change_state(card, SNDRV_CTL_POWER_D0);
return 0;
}
#endif /* CONFIG_PM */
.id_table = snd_cs4281_ids,
.probe = snd_cs4281_probe,
.remove = __devexit_p(snd_cs4281_remove),
- SND_PCI_PM_CALLBACKS
+#ifdef CONFIG_PM
+ .suspend = cs4281_suspend,
+ .resume = cs4281_resume,
+#endif
};
static int __init alsa_card_cs4281_init(void)