Lines Matching refs:snd_pcm_substream

28 snd_pcm_substream_to_dma_direction(const struct snd_pcm_substream *substream)  in snd_pcm_substream_to_dma_direction()
36 int snd_hwparams_to_dma_slave_config(const struct snd_pcm_substream *substream,
38 int snd_dmaengine_pcm_trigger(struct snd_pcm_substream *substream, int cmd);
39 snd_pcm_uframes_t snd_dmaengine_pcm_pointer(struct snd_pcm_substream *substream);
40 snd_pcm_uframes_t snd_dmaengine_pcm_pointer_no_residue(struct snd_pcm_substream *substream);
42 int snd_dmaengine_pcm_open(struct snd_pcm_substream *substream,
44 int snd_dmaengine_pcm_close(struct snd_pcm_substream *substream);
46 int snd_dmaengine_pcm_open_request_chan(struct snd_pcm_substream *substream,
48 int snd_dmaengine_pcm_close_release_chan(struct snd_pcm_substream *substream);
52 struct dma_chan *snd_dmaengine_pcm_get_chan(struct snd_pcm_substream *substream);
78 	const struct snd_pcm_substream *substream,
125 	int (*prepare_slave_config)(struct snd_pcm_substream *substream,
130 			struct snd_pcm_substream *substream);
148 int snd_dmaengine_pcm_prepare_slave_config(struct snd_pcm_substream *substream,