diff options
| -rw-r--r-- | include/sound/ak4113.h | 8 | ||||
| -rw-r--r-- | include/sound/ak4114.h | 8 | ||||
| -rw-r--r-- | sound/i2c/other/ak4113.c | 16 | ||||
| -rw-r--r-- | sound/i2c/other/ak4114.c | 16 | ||||
| -rw-r--r-- | sound/pci/ice1712/juli.c | 4 |
5 files changed, 51 insertions, 1 deletions
diff --git a/include/sound/ak4113.h b/include/sound/ak4113.h index 3a34f6e..f4fbf68 100644 --- a/include/sound/ak4113.h +++ b/include/sound/ak4113.h @@ -317,5 +317,13 @@ int snd_ak4113_build(struct ak4113 *ak4113, int snd_ak4113_external_rate(struct ak4113 *ak4113); int snd_ak4113_check_rate_and_errors(struct ak4113 *ak4113, unsigned int flags); +#ifdef CONFIG_PM +void snd_ak4113_suspend(struct ak4113 *chip); +void snd_ak4113_resume(struct ak4113 *chip); +#else +static inline void snd_ak4113_suspend(struct ak4113 *chip) {} +static inline void snd_ak4113_resume(struct ak4113 *chip) {} +#endif + #endif /* __SOUND_AK4113_H */ diff --git a/include/sound/ak4114.h b/include/sound/ak4114.h index 069299a..e681df2 100644 --- a/include/sound/ak4114.h +++ b/include/sound/ak4114.h @@ -199,5 +199,13 @@ int snd_ak4114_build(struct ak4114 *ak4114, int snd_ak4114_external_rate(struct ak4114 *ak4114); int snd_ak4114_check_rate_and_errors(struct ak4114 *ak4114, unsigned int flags); +#ifdef CONFIG_PM +void snd_ak4114_suspend(struct ak4114 *chip); +void snd_ak4114_resume(struct ak4114 *chip); +#else +static inline void snd_ak4114_suspend(struct ak4114 *chip) {} +static inline void snd_ak4114_resume(struct ak4114 *chip) {} +#endif + #endif /* __SOUND_AK4114_H */ diff --git a/sound/i2c/other/ak4113.c b/sound/i2c/other/ak4113.c index c6bba99..c2b14d9 100644 --- a/sound/i2c/other/ak4113.c +++ b/sound/i2c/other/ak4113.c @@ -636,3 +636,19 @@ static void ak4113_stats(struct work_struct *work) if (atomic_dec_and_test(&chip->wq_processing)) schedule_delayed_work(&chip->work, HZ / 10); } + +#ifdef CONFIG_PM +void snd_ak4113_suspend(struct ak4113 *chip) +{ + atomic_inc(&chip->wq_processing); /* don't schedule new work */ + cancel_delayed_work_sync(&chip->work); +} +EXPORT_SYMBOL(snd_ak4113_suspend); + +void snd_ak4113_resume(struct ak4113 *chip) +{ + atomic_dec(&chip->wq_processing); + snd_ak4113_reinit(chip); +} +EXPORT_SYMBOL(snd_ak4113_resume); +#endif diff --git a/sound/i2c/other/ak4114.c b/sound/i2c/other/ak4114.c index f6ee1e7..ee639f5 100644 --- a/sound/i2c/other/ak4114.c +++ b/sound/i2c/other/ak4114.c @@ -621,3 +621,19 @@ static void ak4114_stats(struct work_struct *work) if (atomic_dec_and_test(&chip->wq_processing)) schedule_delayed_work(&chip->work, HZ / 10); } + +#ifdef CONFIG_PM +void snd_ak4114_suspend(struct ak4114 *chip) +{ + atomic_inc(&chip->wq_processing); /* don't schedule new work */ + cancel_delayed_work_sync(&chip->work); +} +EXPORT_SYMBOL(snd_ak4114_suspend); + +void snd_ak4114_resume(struct ak4114 *chip) +{ + atomic_dec(&chip->wq_processing); + snd_ak4114_reinit(chip); +} +EXPORT_SYMBOL(snd_ak4114_resume); +#endif diff --git a/sound/pci/ice1712/juli.c b/sound/pci/ice1712/juli.c index a1536c1..4f02134 100644 --- a/sound/pci/ice1712/juli.c +++ b/sound/pci/ice1712/juli.c @@ -491,15 +491,17 @@ static int juli_resume(struct snd_ice1712 *ice) /* akm4358 un-reset, un-mute */ snd_akm4xxx_reset(ak, 0); /* reinit ak4114 */ - snd_ak4114_reinit(spec->ak4114); + snd_ak4114_resume(spec->ak4114); return 0; } static int juli_suspend(struct snd_ice1712 *ice) { struct snd_akm4xxx *ak = ice->akm; + struct juli_spec *spec = ice->spec; /* akm4358 reset and soft-mute */ snd_akm4xxx_reset(ak, 1); + snd_ak4114_suspend(spec->ak4114); return 0; } #endif |
