30 struct audio_stream {  struct
39 	struct audio_stream stream[2];	/* playback & capture */  argument
42 static void au1000_release_dma_link(struct audio_stream *stream)  in au1000_release_dma_link()
60 static int au1000_setup_dma_link(struct audio_stream *stream,  in au1000_setup_dma_link()
102 static void au1000_dma_stop(struct audio_stream *stream)  in au1000_dma_stop()
108 static void au1000_dma_start(struct audio_stream *stream)  in au1000_dma_start()
133 	struct audio_stream *stream = (struct audio_stream *)ptr;  in au1000_dma_interrupt()
180 static inline struct audio_stream *ss_to_as(struct snd_pcm_substream *ss)  in ss_to_as()
226 	struct audio_stream *stream = ss_to_as(substream);  in alchemy_pcm_hw_params()
244 	struct audio_stream *stream = ss_to_as(substream);  in alchemy_pcm_hw_free()
251 	struct audio_stream *stream = ss_to_as(substream);  in alchemy_pcm_trigger()
270 	struct audio_stream *stream = ss_to_as(ss);  in alchemy_pcm_pointer()