[ALSA] bt848 - added Leadtek Winfast tv 2000xp delux to whitelist

[powerpc.git] / sound / pci / es1938.c

diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c
index 577877d..0d556b0 100644 (file)
--- a/sound/pci/es1938.c
+++ b/sound/pci/es1938.c
@@ -1398,11 +1398,13 @@ static unsigned char saved_regs[SAVED_REG_SIZE+1] = {
 };
 
 
-static int es1938_suspend(struct snd_card *card, pm_message_t state)
+static int es1938_suspend(struct pci_dev *pci, pm_message_t state)
 {
-       struct es1938 *chip = card->pm_private_data;
+       struct snd_card *card = pci_get_drvdata(pci);
+       struct es1938 *chip = card->private_data;
        unsigned char *s, *d;
 
+       snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
        snd_pcm_suspend_all(chip->pcm);
 
        /* save mixer-related registers */
@@ -1411,20 +1413,23 @@ static int es1938_suspend(struct snd_card *card, pm_message_t state)
 
        outb(0x00, SLIO_REG(chip, IRQCONTROL)); /* disable irqs */
        if (chip->irq >= 0)
-               free_irq(chip->irq, chip);  
-       pci_disable_device(chip->pci);
+               free_irq(chip->irq, chip);
+       pci_disable_device(pci);
+       pci_save_state(pci);
        return 0;
 }
 
-static int es1938_resume(struct snd_card *card)
+static int es1938_resume(struct pci_dev *pci)
 {
-       struct es1938 *chip = card->pm_private_data;
+       struct snd_card *card = pci_get_drvdata(pci);
+       struct es1938 *chip = card->private_data;
        unsigned char *s, *d;
 
-       pci_enable_device(chip->pci);
-       request_irq(chip->pci->irq, snd_es1938_interrupt,
+       pci_restore_state(pci);
+       pci_enable_device(pci);
+       request_irq(pci->irq, snd_es1938_interrupt,
                    SA_INTERRUPT|SA_SHIRQ, "ES1938", chip);
-       chip->irq = chip->pci->irq;
+       chip->irq = pci->irq;
        snd_es1938_chip_init(chip);
 
        /* restore mixer-related registers */
@@ -1435,6 +1440,7 @@ static int es1938_resume(struct snd_card *card)
                        snd_es1938_write(chip, *s, *d);
        }
 
+       snd_power_change_state(card, SNDRV_CTL_POWER_D0);
        return 0;
 }
 #endif /* CONFIG_PM */
@@ -1553,8 +1559,6 @@ static int __devinit snd_es1938_create(struct snd_card *card,
 
        snd_es1938_chip_init(chip);
 
-       snd_card_set_pm_callback(card, es1938_suspend, es1938_resume, chip);
-
        if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
                snd_es1938_free(chip);
                return err;
@@ -1717,6 +1721,7 @@ static int __devinit snd_es1938_probe(struct pci_dev *pci,
                snd_card_free(card);
                return err;
        }
+       card->private_data = chip;
 
        strcpy(card->driver, "ES1938");
        strcpy(card->shortname, "ESS ES1938 (Solo-1)");
@@ -1781,7 +1786,10 @@ static struct pci_driver driver = {
        .id_table = snd_es1938_ids,
        .probe = snd_es1938_probe,
        .remove = __devexit_p(snd_es1938_remove),
-       SND_PCI_PM_CALLBACKS
+#ifdef CONFIG_PM
+       .suspend = es1938_suspend,
+       .resume = es1938_resume,
+#endif
 };
 
 static int __init alsa_card_es1938_init(void)