diff options
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/pcm.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 1b0c6484e71a..5357ecbecc48 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -1133,4 +1133,10 @@ int snd_pcm_add_chmap_ctls(struct snd_pcm *pcm, int stream, unsigned long private_value, struct snd_pcm_chmap **info_ret); +/* Strong-typed conversion of pcm_format to bitwise */ +static inline u64 pcm_format_to_bits(snd_pcm_format_t pcm_format) +{ + return 1ULL << (__force int) pcm_format; +} + #endif /* __SOUND_PCM_H */ |