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| author | Takashi Iwai <tiwai@suse.de> | 2005-11-17 17:15:58 +0100 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2006-01-03 12:28:42 +0100 |
| commit | e4f163d96080dda40fd02df725f3672d035e4c5a (patch) | |
| tree | c97fc3575683cdbd9ea1d25bb92e0519501d2642 /sound/pcmcia | |
| parent | 7f52bdb61bdb945b29c2a3b3a6d0f8e6e80b8ec8 (diff) | |
| download | kernel_samsung_tuna-e4f163d96080dda40fd02df725f3672d035e4c5a.zip kernel_samsung_tuna-e4f163d96080dda40fd02df725f3672d035e4c5a.tar.gz kernel_samsung_tuna-e4f163d96080dda40fd02df725f3672d035e4c5a.tar.bz2 | |
[ALSA] pdaudiocf - Fix PM support
Modules: PDAudioCF driver
Fix the PM support on pdaudiocf driver.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pcmcia')
| -rw-r--r-- | sound/pcmcia/pdaudiocf/pdaudiocf.c | 6 | ||||
| -rw-r--r-- | sound/pcmcia/pdaudiocf/pdaudiocf.h | 4 | ||||
| -rw-r--r-- | sound/pcmcia/pdaudiocf/pdaudiocf_core.c | 8 |
3 files changed, 8 insertions, 10 deletions
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf.c b/sound/pcmcia/pdaudiocf/pdaudiocf.c index 0ba335d..a7cd2d4 100644 --- a/sound/pcmcia/pdaudiocf/pdaudiocf.c +++ b/sound/pcmcia/pdaudiocf/pdaudiocf.c @@ -217,8 +217,6 @@ static int snd_pdacf_assign_resources(struct snd_pdacf *pdacf, int port, int irq if (err < 0) return err; - snd_card_set_pm_callback(card, snd_pdacf_suspend, snd_pdacf_resume, pdacf); - if ((err = snd_card_register(card)) < 0) return err; @@ -339,7 +337,7 @@ static int pdacf_event(event_t event, int priority, event_callback_args_t *args) link->state |= DEV_SUSPEND; if (chip) { snd_printdd(KERN_DEBUG "snd_pdacf_suspend calling\n"); - snd_pdacf_suspend(chip->card, PMSG_SUSPEND); + snd_pdacf_suspend(chip, PMSG_SUSPEND); } /* Fall through... */ case CS_EVENT_RESET_PHYSICAL: @@ -358,7 +356,7 @@ static int pdacf_event(event_t event, int priority, event_callback_args_t *args) pcmcia_request_configuration(link->handle, &link->conf); if (chip) { snd_printdd(KERN_DEBUG "calling snd_pdacf_resume\n"); - snd_pdacf_resume(chip->card); + snd_pdacf_resume(chip); } } snd_printdd(KERN_DEBUG "resume done!\n"); diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf.h b/sound/pcmcia/pdaudiocf/pdaudiocf.h index ad8f32e..2744f18 100644 --- a/sound/pcmcia/pdaudiocf/pdaudiocf.h +++ b/sound/pcmcia/pdaudiocf/pdaudiocf.h @@ -134,8 +134,8 @@ struct snd_pdacf *snd_pdacf_create(struct snd_card *card); int snd_pdacf_ak4117_create(struct snd_pdacf *pdacf); void snd_pdacf_powerdown(struct snd_pdacf *chip); #ifdef CONFIG_PM -int snd_pdacf_suspend(struct snd_card *card, pm_message_t state); -int snd_pdacf_resume(struct snd_card *card); +int snd_pdacf_suspend(struct snd_pdacf *chip, pm_message_t state); +int snd_pdacf_resume(struct snd_pdacf *chip); #endif int snd_pdacf_pcm_new(struct snd_pdacf *chip); irqreturn_t pdacf_interrupt(int irq, void *dev, struct pt_regs *regs); diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf_core.c b/sound/pcmcia/pdaudiocf/pdaudiocf_core.c index 4f89823..bd0d70f 100644 --- a/sound/pcmcia/pdaudiocf/pdaudiocf_core.c +++ b/sound/pcmcia/pdaudiocf/pdaudiocf_core.c @@ -255,11 +255,11 @@ void snd_pdacf_powerdown(struct snd_pdacf *chip) #ifdef CONFIG_PM -int snd_pdacf_suspend(struct snd_card *card, pm_message_t state) +int snd_pdacf_suspend(struct snd_pdacf *chip, pm_message_t state) { - struct snd_pdacf *chip = card->pm_private_data; u16 val; + snd_power_change_state(chip->card, SNDRV_CTL_POWER_D3hot); snd_pcm_suspend_all(chip->pcm); /* disable interrupts, but use direct write to preserve old register value in chip->regmap */ val = inw(chip->port + PDAUDIOCF_REG_IER); @@ -275,9 +275,8 @@ static inline int check_signal(struct snd_pdacf *chip) return (chip->ak4117->rcs0 & AK4117_UNLCK) == 0; } -int snd_pdacf_resume(struct snd_card *card) +int snd_pdacf_resume(struct snd_pdacf *chip) { - struct snd_pdacf *chip = card->pm_private_data; int timeout = 40; pdacf_reinit(chip, 1); @@ -286,6 +285,7 @@ int snd_pdacf_resume(struct snd_card *card) (snd_ak4117_external_rate(chip->ak4117) <= 0 || !check_signal(chip))) mdelay(1); chip->chip_status &= ~PDAUDIOCF_STAT_IS_SUSPENDED; + snd_power_change_state(chip->card, SNDRV_CTL_POWER_D0); return 0; } #endif |