diff options
| author | Liam Girdwood <lrg@ti.com> | 2012-04-25 13:12:53 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-04-26 18:48:19 +0200 |
| commit | 47c88ffff73d27425be59b34a6d5a91518b5ebed (patch) | |
| tree | 811a0b42807f3d061a2fa682f1e25e4210407fa1 /include/sound | |
| parent | ASoC: dpcm: Add runtime dynamic route update (diff) | |
| download | linux-47c88ffff73d27425be59b34a6d5a91518b5ebed.tar.xz linux-47c88ffff73d27425be59b34a6d5a91518b5ebed.zip | |
ASoC: dpcm: Add API for DAI link substream and runtime lookup
Some component drivers will need to be able to look up their
DAI link substream and RTD data. Provide a mechanism for this.
Signed-off-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/soc.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h index bbe6a5e1ac12..153da5bf2611 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -362,6 +362,11 @@ int snd_soc_platform_write(struct snd_soc_platform *platform, unsigned int reg, unsigned int val); int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num); +struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card, + const char *dai_link, int stream); +struct snd_soc_pcm_runtime *snd_soc_get_pcm_runtime(struct snd_soc_card *card, + const char *dai_link); + /* Utility functions to get clock rates from various things */ int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots); int snd_soc_params_to_frame_size(struct snd_pcm_hw_params *params); |