At Tue, 24 Dec 2013 12:24:28 +0000, Mark Brown wrote:

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

Looks good. Since you seem to have already codes using these helpers, feel free to take it via your tree with my ack, then I'll pull yours later.

Reviewed-by: Takashi Iwai tiwai@suse.de

thanks,

Takashi

---

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 */

1.8.5.2