diff options
Diffstat (limited to 'include/sound/soc-dai.h')
| -rw-r--r-- | include/sound/soc-dai.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h index 1bafe95dcf4..af9a5519e33 100644 --- a/include/sound/soc-dai.h +++ b/include/sound/soc-dai.h @@ -277,4 +277,53 @@ static inline void *snd_soc_dai_get_drvdata(struct snd_soc_dai *dai) return dev_get_drvdata(dai->dev); } +/* Backend DAI PCM ops */ +static inline int snd_soc_dai_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + if (dai->driver->ops->startup) + return dai->driver->ops->startup(substream, dai); + return 0; +} + +static inline void snd_soc_dai_shutdown(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + if (dai->driver->ops->shutdown) + dai->driver->ops->shutdown(substream, dai); +} + +static inline int snd_soc_dai_hw_params(struct snd_pcm_substream * substream, + struct snd_pcm_hw_params *hw_params, struct snd_soc_dai *dai) +{ + if (dai->driver->ops->hw_params) + return dai->driver->ops->hw_params(substream, hw_params, dai); + return 0; +} + +static inline int snd_soc_dai_hw_free(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + if (dai->driver->ops->hw_free) + return dai->driver->ops->hw_free(substream, dai); + return 0; +} + +static inline int snd_soc_dai_prepare(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + if (dai->driver->ops->prepare) + return dai->driver->ops->prepare(substream, dai); + return 0; +} + +static inline int snd_soc_dai_trigger(struct snd_pcm_substream *substream, + int cmd, struct snd_soc_dai *dai) +{ + if (dai->driver->ops->trigger) + return dai->driver->ops->trigger(substream, cmd, dai); + return 0; +} + + #endif |