diff options
| -rw-r--r-- | include/sound/vx_core.h | 6 | ||||
| -rw-r--r-- | sound/drivers/vx/vx_core.c | 18 | ||||
| -rw-r--r-- | sound/pci/vx222/vx222.c | 33 | ||||
| -rw-r--r-- | sound/pcmcia/vx/vxpocket.c | 9 |
4 files changed, 51 insertions, 15 deletions
diff --git a/include/sound/vx_core.h b/include/sound/vx_core.h index 0a85c37..5fd6f33 100644 --- a/include/sound/vx_core.h +++ b/include/sound/vx_core.h @@ -347,6 +347,12 @@ int vx_change_frequency(struct vx_core *chip); /* + * PM + */ +int snd_vx_suspend(struct vx_core *card, pm_message_t state); +int snd_vx_resume(struct vx_core *card); + +/* * hardware constants */ diff --git a/sound/drivers/vx/vx_core.c b/sound/drivers/vx/vx_core.c index 5abf423..43f615d 100644 --- a/sound/drivers/vx/vx_core.c +++ b/sound/drivers/vx/vx_core.c @@ -709,13 +709,11 @@ int snd_vx_dsp_load(struct vx_core *chip, const struct firmware *dsp) /* * suspend */ -static int snd_vx_suspend(struct snd_card *card, pm_message_t state) +int snd_vx_suspend(struct vx_core *chip, pm_message_t state) { - struct vx_core *chip = card->pm_private_data; unsigned int i; - snd_assert(chip, return -EINVAL); - + snd_power_change_state(chip->card, SNDRV_CTL_POWER_D3hot); chip->chip_status |= VX_STAT_IN_SUSPEND; for (i = 0; i < chip->hw->num_codecs; i++) snd_pcm_suspend_all(chip->pcm[i]); @@ -726,13 +724,10 @@ static int snd_vx_suspend(struct snd_card *card, pm_message_t state) /* * resume */ -static int snd_vx_resume(struct snd_card *card) +int snd_vx_resume(struct vx_core *chip) { - struct vx_core *chip = card->pm_private_data; int i, err; - snd_assert(chip, return -EINVAL); - chip->chip_status &= ~VX_STAT_CHIP_INIT; for (i = 0; i < 4; i++) { @@ -748,6 +743,7 @@ static int snd_vx_resume(struct snd_card *card) chip->chip_status |= VX_STAT_CHIP_INIT; chip->chip_status &= ~VX_STAT_IN_SUSPEND; + snd_power_change_state(chip->card, SNDRV_CTL_POWER_D0); return 0; } @@ -789,8 +785,6 @@ struct vx_core *snd_vx_create(struct snd_card *card, struct snd_vx_hardware *hw, strcpy(card->driver, hw->name); sprintf(card->shortname, "Digigram %s", hw->name); - snd_card_set_pm_callback(card, snd_vx_suspend, snd_vx_resume, chip); - vx_proc_init(chip); return chip; @@ -822,3 +816,7 @@ EXPORT_SYMBOL(snd_vx_irq_handler); EXPORT_SYMBOL(snd_vx_dsp_boot); EXPORT_SYMBOL(snd_vx_dsp_load); EXPORT_SYMBOL(snd_vx_load_boot_image); +#ifdef CONFIG_PM +EXPORT_SYMBOL(snd_vx_suspend); +EXPORT_SYMBOL(snd_vx_resume); +#endif diff --git a/sound/pci/vx222/vx222.c b/sound/pci/vx222/vx222.c index 4ebbabe..c816ddf 100644 --- a/sound/pci/vx222/vx222.c +++ b/sound/pci/vx222/vx222.c @@ -218,6 +218,7 @@ static int __devinit snd_vx222_probe(struct pci_dev *pci, snd_card_free(card); return err; } + card->private_data = vx; vx->core.ibl.size = ibl[dev]; sprintf(card->longname, "%s at 0x%lx & 0x%lx, irq %i", @@ -250,12 +251,42 @@ static void __devexit snd_vx222_remove(struct pci_dev *pci) pci_set_drvdata(pci, NULL); } +#ifdef CONFIG_PM +static int snd_vx222_suspend(struct pci_dev *pci, pm_message_t state) +{ + struct snd_card *card = pci_get_drvdata(pci); + struct snd_vx222 *vx = card->private_data; + int err; + + err = snd_vx_suspend(&vx->core, state); + pci_set_power_state(pci, PCI_D3hot); + pci_disable_device(pci); + pci_save_state(pci); + return err; +} + +static int snd_vx222_resume(struct pci_dev *pci) +{ + struct snd_card *card = pci_get_drvdata(pci); + struct snd_vx222 *vx = card->private_data; + + pci_restore_state(pci); + pci_enable_device(pci); + pci_set_power_state(pci, PCI_D0); + pci_set_master(pci); + return snd_vx_resume(&vx->core); +} +#endif + static struct pci_driver driver = { .name = "Digigram VX222", .id_table = snd_vx222_ids, .probe = snd_vx222_probe, .remove = __devexit_p(snd_vx222_remove), - SND_PCI_PM_CALLBACKS +#ifdef CONFIG_PM + .suspend = snd_vx222_suspend, + .resume = snd_vx222_resume, +#endif }; static int __init alsa_card_vx222_init(void) diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c index 0096297..5bb079d 100644 --- a/sound/pcmcia/vx/vxpocket.c +++ b/sound/pcmcia/vx/vxpocket.c @@ -342,9 +342,9 @@ static int vxpocket_event(event_t event, int priority, event_callback_args_t *ar case CS_EVENT_PM_SUSPEND: snd_printdd(KERN_DEBUG "SUSPEND\n"); link->state |= DEV_SUSPEND; - if (chip && chip->card->pm_suspend) { + if (chip) { snd_printdd(KERN_DEBUG "snd_vx_suspend calling\n"); - chip->card->pm_suspend(chip->card, PMSG_SUSPEND); + snd_vx_suspend(chip, PMSG_SUSPEND); } /* Fall through... */ case CS_EVENT_RESET_PHYSICAL: @@ -362,9 +362,9 @@ static int vxpocket_event(event_t event, int priority, event_callback_args_t *ar //struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip; snd_printdd(KERN_DEBUG "requestconfig...\n"); pcmcia_request_configuration(link->handle, &link->conf); - if (chip && chip->card->pm_resume) { + if (chip) { snd_printdd(KERN_DEBUG "calling snd_vx_resume\n"); - chip->card->pm_resume(chip->card); + snd_vx_resume(chip); } } snd_printdd(KERN_DEBUG "resume done!\n"); @@ -407,6 +407,7 @@ static dev_link_t *vxpocket_attach(void) snd_card_free(card); return NULL; } + card->private_data = vxp; vxp->index = i; card_alloc |= 1 << i; |