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ALSA: Add params_width() helpers
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> Reviewed-by: Takashi Iwai <tiwai@suse.de>
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@ -354,4 +354,16 @@ params_period_bytes(const struct snd_pcm_hw_params *p)
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params_channels(p)) / 8;
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}
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static inline int
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params_width(const struct snd_pcm_hw_params *p)
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{
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return snd_pcm_format_width(params_format(p));
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}
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static inline int
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params_physical_width(const struct snd_pcm_hw_params *p)
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{
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return snd_pcm_format_physical_width(params_format(p));
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}
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#endif /* __SOUND_PCM_PARAMS_H */
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