From: Mark Brown broonie@linaro.org
Add helpers for obtaining the width of a format directly from params since this is expected to become a common operation in ASoC.
Signed-off-by: Mark Brown broonie@linaro.org --- include/sound/pcm_params.h | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/include/sound/pcm_params.h b/include/sound/pcm_params.h index 37ae12e..6b1c78f 100644 --- a/include/sound/pcm_params.h +++ b/include/sound/pcm_params.h @@ -354,4 +354,16 @@ params_period_bytes(const struct snd_pcm_hw_params *p) params_channels(p)) / 8; }
+static inline int +params_width(const struct snd_pcm_hw_params *p) +{ + return snd_pcm_format_width(params_format(p)); +} + +static inline int +params_physical_width(const struct snd_pcm_hw_params *p) +{ + return snd_pcm_format_physical_width(params_format(p)); +} + #endif /* __SOUND_PCM_PARAMS_H */