[ALSA] es1968 - Fix PM support
Modules: ES1968 driver Fix PM support on ES1968 driver. Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -2378,33 +2378,38 @@ static void snd_es1968_start_irq(struct es1968 *chip)
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/*
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/*
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* PM support
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* PM support
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*/
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*/
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static int es1968_suspend(struct snd_card *card, pm_message_t state)
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static int es1968_suspend(struct pci_dev *pci, pm_message_t state)
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{
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{
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struct es1968 *chip = card->pm_private_data;
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struct snd_card *card = pci_get_drvdata(pci);
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struct es1968 *chip = card->private_data;
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if (! chip->do_pm)
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if (! chip->do_pm)
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return 0;
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return 0;
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chip->in_suspend = 1;
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chip->in_suspend = 1;
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snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
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snd_pcm_suspend_all(chip->pcm);
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snd_pcm_suspend_all(chip->pcm);
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snd_ac97_suspend(chip->ac97);
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snd_ac97_suspend(chip->ac97);
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snd_es1968_bob_stop(chip);
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snd_es1968_bob_stop(chip);
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snd_es1968_set_acpi(chip, ACPI_D3);
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snd_es1968_set_acpi(chip, ACPI_D3);
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pci_disable_device(chip->pci);
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pci_disable_device(pci);
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pci_save_state(pci);
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return 0;
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return 0;
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}
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}
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static int es1968_resume(struct snd_card *card)
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static int es1968_resume(struct pci_dev *pci)
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{
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{
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struct es1968 *chip = card->pm_private_data;
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struct snd_card *card = pci_get_drvdata(pci);
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struct es1968 *chip = card->private_data;
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struct list_head *p;
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struct list_head *p;
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if (! chip->do_pm)
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if (! chip->do_pm)
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return 0;
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return 0;
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/* restore all our config */
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/* restore all our config */
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pci_enable_device(chip->pci);
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pci_restore_state(pci);
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pci_set_master(chip->pci);
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pci_enable_device(pci);
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pci_set_master(pci);
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snd_es1968_chip_init(chip);
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snd_es1968_chip_init(chip);
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/* need to restore the base pointers.. */
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/* need to restore the base pointers.. */
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@ -2434,6 +2439,7 @@ static int es1968_resume(struct snd_card *card)
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if (chip->bobclient)
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if (chip->bobclient)
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snd_es1968_bob_start(chip);
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snd_es1968_bob_start(chip);
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snd_power_change_state(card, SNDRV_CTL_POWER_D0);
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chip->in_suspend = 0;
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chip->in_suspend = 0;
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return 0;
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return 0;
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}
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}
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@ -2631,9 +2637,6 @@ static int __devinit snd_es1968_create(struct snd_card *card,
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snd_es1968_chip_init(chip);
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snd_es1968_chip_init(chip);
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if (chip->do_pm)
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snd_card_set_pm_callback(card, es1968_suspend, es1968_resume, chip);
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if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
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if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
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snd_es1968_free(chip);
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snd_es1968_free(chip);
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return err;
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return err;
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@ -2683,6 +2686,7 @@ static int __devinit snd_es1968_probe(struct pci_dev *pci,
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snd_card_free(card);
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snd_card_free(card);
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return err;
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return err;
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}
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}
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card->private_data = chip;
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switch (chip->type) {
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switch (chip->type) {
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case TYPE_MAESTRO2E:
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case TYPE_MAESTRO2E:
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@ -2760,7 +2764,10 @@ static struct pci_driver driver = {
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.id_table = snd_es1968_ids,
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.id_table = snd_es1968_ids,
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.probe = snd_es1968_probe,
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.probe = snd_es1968_probe,
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.remove = __devexit_p(snd_es1968_remove),
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.remove = __devexit_p(snd_es1968_remove),
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SND_PCI_PM_CALLBACKS
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#ifdef CONFIG_PM
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.suspend = es1968_suspend,
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.resume = es1968_resume,
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#endif
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};
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};
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static int __init alsa_card_es1968_init(void)
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static int __init alsa_card_es1968_init(void)
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