72 static void dma_enqueue(struct snd_pcm_substream *substream)  in dma_enqueue()
118 	struct snd_pcm_substream *substream = data;  in audio_buffdone()  local
140 static int dma_hw_params(struct snd_pcm_substream *substream,  in dma_hw_params()
196 static int dma_hw_free(struct snd_pcm_substream *substream)  in dma_hw_free()
214 static int dma_prepare(struct snd_pcm_substream *substream)  in dma_prepare()
238 static int dma_trigger(struct snd_pcm_substream *substream, int cmd)  in dma_trigger()
273 dma_pointer(struct snd_pcm_substream *substream)  in dma_pointer()
299 static int dma_open(struct snd_pcm_substream *substream)  in dma_open()
319 static int dma_close(struct snd_pcm_substream *substream)  in dma_close()
334 static int dma_mmap(struct snd_pcm_substream *substream,  in dma_mmap()
361 	struct snd_pcm_substream *substream = pcm->streams[stream].substream;  in preallocate_dma_buffer()  local
380 	struct snd_pcm_substream *substream;  in dma_free_dma_buffers()  local