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authorMengdong Lin <mengdong.lin@linux.intel.com>2016-01-15 11:13:10 +0300
committerMark Brown <broonie@kernel.org>2016-02-05 21:49:00 +0300
commit3bdff244a2bcbde37ec33bf3cdde4638049c6c38 (patch)
tree303301fb742e1719b42a6c5456a7c167483623b1 /include/sound
parent92e963f50fc74041b5e9e744c330dca48e04f08d (diff)
downloadlinux-3bdff244a2bcbde37ec33bf3cdde4638049c6c38.tar.xz
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 <mengdong.lin@linux.intel.com> Acked-by: Takashi Iwai <tiwai@suse.de> Acked-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/sound')
-rw-r--r--include/sound/pcm.h2
1 files changed, 2 insertions, 0 deletions
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