diff options
| author | Mengdong Lin <mengdong.lin@linux.intel.com> | 2016-01-15 11:13:10 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-02-05 21:49:00 +0300 |
| commit | 3bdff244a2bcbde37ec33bf3cdde4638049c6c38 (patch) | |
| tree | 303301fb742e1719b42a6c5456a7c167483623b1 /include/sound | |
| parent | 92e963f50fc74041b5e9e744c330dca48e04f08d (diff) | |
| download | linux-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.h | 2 |
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 |