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authorClemens Ladisch <clemens@ladisch.de>2007-08-13 11:40:54 -0400
committerJaroslav Kysela <perex@perex.cz>2007-10-16 09:58:54 -0400
commit918f3a0e8cf67b5db966516f255eaf24d814fac0 (patch)
treeae4ac300f4ca93346d4b4ca9a22d760c87ab3072 /include
parent7653d557606c7cae921557a6a0ebb7c510e458eb (diff)
[ALSA] pcm: add snd_pcm_rate_to_rate_bit() helper
Add a snd_pcm_rate_to_rate_bit() function to factor out common code used by several drivers. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'include')
-rw-r--r--include/sound/pcm.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 2d5dee2fcb64..27f8ef48b5ec 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -925,6 +925,7 @@ snd_pcm_sframes_t snd_pcm_lib_readv(struct snd_pcm_substream *substream,
925extern const struct snd_pcm_hw_constraint_list snd_pcm_known_rates; 925extern const struct snd_pcm_hw_constraint_list snd_pcm_known_rates;
926 926
927int snd_pcm_limit_hw_rates(struct snd_pcm_runtime *runtime); 927int snd_pcm_limit_hw_rates(struct snd_pcm_runtime *runtime);
928unsigned int snd_pcm_rate_to_rate_bit(unsigned int rate);
928 929
929static inline void snd_pcm_set_runtime_buffer(struct snd_pcm_substream *substream, 930static inline void snd_pcm_set_runtime_buffer(struct snd_pcm_substream *substream,
930 struct snd_dma_buffer *bufp) 931 struct snd_dma_buffer *bufp)