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author | Takashi Iwai <tiwai@suse.de> | 2005-11-17 16:07:46 +0100 |
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committer | Jaroslav Kysela <perex@suse.cz> | 2006-01-03 12:27:24 +0100 |
commit | 92304cc7ecfc87d8336696ab5fe6a1c0eec2ff00 (patch) | |
tree | 979c7147e3234bc4c92eaf97aff08853c5bb7264 /sound/pci/atiixp.c | |
parent | 0ed1cad172176a4595f82e8cd9055938ad54bd4b (diff) | |
download | blackbird-op-linux-92304cc7ecfc87d8336696ab5fe6a1c0eec2ff00.tar.gz blackbird-op-linux-92304cc7ecfc87d8336696ab5fe6a1c0eec2ff00.zip |
[ALSA] atiixp - Fix PM support
Modules: ATIIXP driver,ATIIXP-modem driver
Fix PM support on ATIIXP and modem drivers.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/atiixp.c')
-rw-r--r-- | sound/pci/atiixp.c | 38 |
1 files changed, 22 insertions, 16 deletions
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c index 5ead66610ed7..a039284c7c54 100644 --- a/sound/pci/atiixp.c +++ b/sound/pci/atiixp.c @@ -1415,11 +1415,13 @@ static int __devinit snd_atiixp_mixer_new(struct atiixp *chip, int clock, /* * power management */ -static int snd_atiixp_suspend(struct snd_card *card, pm_message_t state) +static int snd_atiixp_suspend(struct pci_dev *pci, pm_message_t state) { - struct atiixp *chip = card->pm_private_data; + struct snd_card *card = pci_get_drvdata(pci); + struct atiixp *chip = card->private_data; int i; + snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); for (i = 0; i < NUM_ATI_PCMDEVS; i++) if (chip->pcmdevs[i]) { struct atiixp_dma *dma = &chip->dmas[i]; @@ -1429,31 +1431,32 @@ static int snd_atiixp_suspend(struct snd_card *card, pm_message_t state) snd_pcm_suspend_all(chip->pcmdevs[i]); } for (i = 0; i < NUM_ATI_CODECS; i++) - if (chip->ac97[i]) - snd_ac97_suspend(chip->ac97[i]); + snd_ac97_suspend(chip->ac97[i]); snd_atiixp_aclink_down(chip); snd_atiixp_chip_stop(chip); - pci_set_power_state(chip->pci, PCI_D3hot); - pci_disable_device(chip->pci); + pci_set_power_state(pci, PCI_D3hot); + pci_disable_device(pci); + pci_save_state(pci); return 0; } -static int snd_atiixp_resume(struct snd_card *card) +static int snd_atiixp_resume(struct pci_dev *pci) { - struct atiixp *chip = card->pm_private_data; + struct snd_card *card = pci_get_drvdata(pci); + struct atiixp *chip = card->private_data; int i; - pci_enable_device(chip->pci); - pci_set_power_state(chip->pci, PCI_D0); - pci_set_master(chip->pci); + pci_restore_state(pci); + pci_enable_device(pci); + pci_set_power_state(pci, PCI_D0); + pci_set_master(pci); snd_atiixp_aclink_reset(chip); snd_atiixp_chip_start(chip); for (i = 0; i < NUM_ATI_CODECS; i++) - if (chip->ac97[i]) - snd_ac97_resume(chip->ac97[i]); + snd_ac97_resume(chip->ac97[i]); for (i = 0; i < NUM_ATI_PCMDEVS; i++) if (chip->pcmdevs[i]) { @@ -1468,6 +1471,7 @@ static int snd_atiixp_resume(struct snd_card *card) } } + snd_power_change_state(card, SNDRV_CTL_POWER_D0); return 0; } #endif /* CONFIG_PM */ @@ -1604,6 +1608,7 @@ static int __devinit snd_atiixp_probe(struct pci_dev *pci, strcpy(card->shortname, "ATI IXP"); if ((err = snd_atiixp_create(card, pci, &chip)) < 0) goto __error; + card->private_data = chip; if ((err = snd_atiixp_aclink_reset(chip)) < 0) goto __error; @@ -1625,8 +1630,6 @@ static int __devinit snd_atiixp_probe(struct pci_dev *pci, chip->ac97[0] ? snd_ac97_get_short_name(chip->ac97[0]) : "?", chip->addr, chip->irq); - snd_card_set_pm_callback(card, snd_atiixp_suspend, snd_atiixp_resume, chip); - if ((err = snd_card_register(card)) < 0) goto __error; @@ -1649,7 +1652,10 @@ static struct pci_driver driver = { .id_table = snd_atiixp_ids, .probe = snd_atiixp_probe, .remove = __devexit_p(snd_atiixp_remove), - SND_PCI_PM_CALLBACKS +#ifdef CONFIG_PM + .suspend = snd_atiixp_suspend, + .resume = snd_atiixp_resume, +#endif }; |