From 3bdff244a2bcbde37ec33bf3cdde4638049c6c38 Mon Sep 17 00:00:00 2001 From: Mengdong Lin Date: Fri, 15 Jan 2016 16:13:10 +0800 Subject: ALSA: pcm: Add snd_pcm_rate_range_to_bits() This helper function can convert a given sample rate range to SNDRV_PCM_RATE_xxx bits. Signed-off-by: Mengdong Lin Acked-by: Takashi Iwai Acked-by: Liam Girdwood Signed-off-by: Mark Brown --- include/sound/pcm.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/sound/pcm.h b/include/sound/pcm.h index b0be09279943..af1fb37c6b26 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -1093,6 +1093,8 @@ unsigned int snd_pcm_rate_to_rate_bit(unsigned int rate); unsigned int snd_pcm_rate_bit_to_rate(unsigned int rate_bit); unsigned int snd_pcm_rate_mask_intersect(unsigned int rates_a, unsigned int rates_b); +unsigned int snd_pcm_rate_range_to_bits(unsigned int rate_min, + unsigned int rate_max); /** * snd_pcm_set_runtime_buffer - Set the PCM runtime buffer -- cgit v1.2.3