-}
-
-static int snd_cs4281_suspend(struct pci_dev *dev, u32 state)
-{
- cs4281_t *chip = snd_magic_cast(cs4281_t, pci_get_drvdata(dev), return -ENXIO);
- cs4281_suspend(chip);
- return 0;
-}
-static int snd_cs4281_resume(struct pci_dev *dev)
-{
- cs4281_t *chip = snd_magic_cast(cs4281_t, pci_get_drvdata(dev), return -ENXIO);
- cs4281_resume(chip);
- return 0;
-}
-
-/* callback */
-static int snd_cs4281_set_power_state(snd_card_t *card, unsigned int power_state)
-{
- cs4281_t *chip = snd_magic_cast(cs4281_t, card->power_state_private_data, return -ENXIO);
- switch (power_state) {
- case SNDRV_CTL_POWER_D0:
- case SNDRV_CTL_POWER_D1:
- case SNDRV_CTL_POWER_D2:
- cs4281_resume(chip);
- break;
- case SNDRV_CTL_POWER_D3hot:
- case SNDRV_CTL_POWER_D3cold:
- cs4281_suspend(chip);
- break;
- default:
- return -EINVAL;
- }