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[ALSA] ali5451 - Fix PM support
Modules: ALI5451 driver Fix PM support on ALI5451 driver. Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
parent
57feb83507
commit
bf53c3b3f3
1 changed files with 24 additions and 22 deletions
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@ -1991,9 +1991,10 @@ static int __devinit snd_ali_mixer(struct snd_ali * codec)
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}
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}
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#ifdef CONFIG_PM
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#ifdef CONFIG_PM
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static int ali_suspend(struct snd_card *card, pm_message_t state)
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static int ali_suspend(struct pci_dev *pci, pm_message_t state)
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{
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{
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struct snd_ali *chip = card->pm_private_data;
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struct snd_card *card = pci_get_drvdata(pci);
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struct snd_ali *chip = card->private_data;
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struct snd_ali_image *im;
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struct snd_ali_image *im;
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int i, j;
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int i, j;
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@ -2001,11 +2002,10 @@ static int ali_suspend(struct snd_card *card, pm_message_t state)
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if (! im)
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if (! im)
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return 0;
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return 0;
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snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
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for(i = 0 ; i < chip->num_of_codecs ; i++) {
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for(i = 0 ; i < chip->num_of_codecs ; i++) {
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if (chip->pcm[i])
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snd_pcm_suspend_all(chip->pcm[i]);
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snd_pcm_suspend_all(chip->pcm[i]);
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snd_ac97_suspend(chip->ac97[i]);
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if(chip->ac97[i])
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snd_ac97_suspend(chip->ac97[i]);
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}
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}
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spin_lock_irq(&chip->reg_lock);
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spin_lock_irq(&chip->reg_lock);
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@ -2033,13 +2033,15 @@ static int ali_suspend(struct snd_card *card, pm_message_t state)
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outl(0xffffffff, ALI_REG(chip, ALI_STOP));
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outl(0xffffffff, ALI_REG(chip, ALI_STOP));
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spin_unlock_irq(&chip->reg_lock);
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spin_unlock_irq(&chip->reg_lock);
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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 ali_resume(struct snd_card *card)
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static int ali_resume(struct pci_dev *pci)
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{
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{
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struct snd_ali *chip = card->pm_private_data;
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struct snd_card *card = pci_get_drvdata(pci);
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struct snd_ali *chip = card->private_data;
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struct snd_ali_image *im;
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struct snd_ali_image *im;
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int i, j;
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int i, j;
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@ -2047,7 +2049,8 @@ static int ali_resume(struct snd_card *card)
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if (! im)
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if (! im)
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return 0;
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return 0;
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pci_enable_device(chip->pci);
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pci_restore_state(pci);
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pci_enable_device(pci);
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spin_lock_irq(&chip->reg_lock);
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spin_lock_irq(&chip->reg_lock);
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@ -2071,9 +2074,9 @@ static int ali_resume(struct snd_card *card)
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spin_unlock_irq(&chip->reg_lock);
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spin_unlock_irq(&chip->reg_lock);
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for(i = 0 ; i < chip->num_of_codecs ; i++)
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for(i = 0 ; i < chip->num_of_codecs ; i++)
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if(chip->ac97[i])
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snd_ac97_resume(chip->ac97[i]);
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snd_ac97_resume(chip->ac97[i]);
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snd_power_change_state(card, SNDRV_CTL_POWER_D0);
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return 0;
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return 0;
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}
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}
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#endif /* CONFIG_PM */
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#endif /* CONFIG_PM */
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@ -2204,9 +2207,8 @@ static int __devinit snd_ali_create(struct snd_card *card,
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{
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{
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struct snd_ali *codec;
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struct snd_ali *codec;
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int i, err;
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int i, err;
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unsigned short cmdw = 0;
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unsigned short cmdw;
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struct pci_dev *pci_dev = NULL;
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static struct snd_device_ops ops = {
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static struct snd_device_ops ops = {
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.dev_free = snd_ali_dev_free,
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.dev_free = snd_ali_dev_free,
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};
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};
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@ -2281,16 +2283,14 @@ static int __devinit snd_ali_create(struct snd_card *card,
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codec->chregs.data.ainten = 0x00;
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codec->chregs.data.ainten = 0x00;
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/* M1533: southbridge */
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/* M1533: southbridge */
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pci_dev = pci_get_device(0x10b9, 0x1533, NULL);
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codec->pci_m1533 = pci_get_device(0x10b9, 0x1533, NULL);
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codec->pci_m1533 = pci_dev;
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if (! codec->pci_m1533) {
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if (! codec->pci_m1533) {
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snd_printk(KERN_ERR "ali5451: cannot find ALi 1533 chip.\n");
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snd_printk(KERN_ERR "ali5451: cannot find ALi 1533 chip.\n");
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snd_ali_free(codec);
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snd_ali_free(codec);
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return -ENODEV;
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return -ENODEV;
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}
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}
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/* M7101: power management */
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/* M7101: power management */
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pci_dev = pci_get_device(0x10b9, 0x7101, NULL);
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codec->pci_m7101 = pci_get_device(0x10b9, 0x7101, NULL);
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codec->pci_m7101 = pci_dev;
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if (! codec->pci_m7101 && codec->revision == ALI_5451_V02) {
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if (! codec->pci_m7101 && codec->revision == ALI_5451_V02) {
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snd_printk(KERN_ERR "ali5451: cannot find ALi 7101 chip.\n");
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snd_printk(KERN_ERR "ali5451: cannot find ALi 7101 chip.\n");
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snd_ali_free(codec);
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snd_ali_free(codec);
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@ -2317,8 +2317,6 @@ static int __devinit snd_ali_create(struct snd_card *card,
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codec->image = kmalloc(sizeof(*codec->image), GFP_KERNEL);
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codec->image = kmalloc(sizeof(*codec->image), GFP_KERNEL);
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if (! codec->image)
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if (! codec->image)
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snd_printk(KERN_WARNING "can't allocate apm buffer\n");
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snd_printk(KERN_WARNING "can't allocate apm buffer\n");
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else
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snd_card_set_pm_callback(card, ali_suspend, ali_resume, codec);
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#endif
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#endif
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snd_ali_enable_address_interrupt(codec);
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snd_ali_enable_address_interrupt(codec);
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@ -2346,6 +2344,7 @@ static int __devinit snd_ali_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 = codec;
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snd_ali_printk("mixer building ...\n");
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snd_ali_printk("mixer building ...\n");
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if ((err = snd_ali_mixer(codec)) < 0) {
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if ((err = snd_ali_mixer(codec)) < 0) {
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@ -2387,7 +2386,10 @@ static struct pci_driver driver = {
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.id_table = snd_ali_ids,
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.id_table = snd_ali_ids,
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.probe = snd_ali_probe,
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.probe = snd_ali_probe,
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.remove = __devexit_p(snd_ali_remove),
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.remove = __devexit_p(snd_ali_remove),
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SND_PCI_PM_CALLBACKS
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#ifdef CONFIG_PM
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.suspend = ali_suspend,
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.resume = ali_resume,
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#endif
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};
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};
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static int __init alsa_card_ali_init(void)
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static int __init alsa_card_ali_init(void)
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