71 static int idma_enqueue(struct snd_pcm_substream *substream)  in idma_enqueue()
106 static void idma_setcallbk(struct snd_pcm_substream *substream,  in idma_setcallbk()
140 	struct snd_pcm_substream *substream = id;  in idma_done()  local
147 static int idma_hw_params(struct snd_pcm_substream *substream,  in idma_hw_params()
173 static int idma_hw_free(struct snd_pcm_substream *substream)  in idma_hw_free()
180 static int idma_prepare(struct snd_pcm_substream *substream)  in idma_prepare()
193 static int idma_trigger(struct snd_pcm_substream *substream, int cmd)  in idma_trigger()
226 	idma_pointer(struct snd_pcm_substream *substream)  in idma_pointer()
243 static int idma_mmap(struct snd_pcm_substream *substream,  in idma_mmap()
288 static int idma_open(struct snd_pcm_substream *substream)  in idma_open()
314 static int idma_close(struct snd_pcm_substream *substream)  in idma_close()
343 	struct snd_pcm_substream *substream;  in idma_free()  local
362 	struct snd_pcm_substream *substream = pcm->streams[stream].substream;  in preallocate_idma_buffer()  local