diff options
Diffstat (limited to 'include/sound/ak4114.h')
| -rw-r--r-- | include/sound/ak4114.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/sound/ak4114.h b/include/sound/ak4114.h index 069299a88915..b6feb7e225f2 100644 --- a/include/sound/ak4114.h +++ b/include/sound/ak4114.h @@ -169,6 +169,7 @@ struct ak4114 { ak4114_read_t * read; void * private_data; atomic_t wq_processing; + struct mutex reinit_mutex; spinlock_t lock; unsigned char regmap[6]; unsigned char txcsb[5]; @@ -199,5 +200,13 @@ 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 */ |