70 static void dma_enqueue(struct snd_pcm_substream *substream)  in dma_enqueue()
116 	struct snd_pcm_substream *substream = data;  in audio_buffdone()  local
138 static int dma_hw_params(struct snd_pcm_substream *substream,  in dma_hw_params()
197 static int dma_hw_free(struct snd_pcm_substream *substream)  in dma_hw_free()
215 static int dma_prepare(struct snd_pcm_substream *substream)  in dma_prepare()
239 static int dma_trigger(struct snd_pcm_substream *substream, int cmd)  in dma_trigger()
270 dma_pointer(struct snd_pcm_substream *substream)  in dma_pointer()
296 static int dma_open(struct snd_pcm_substream *substream)  in dma_open()
316 static int dma_close(struct snd_pcm_substream *substream)  in dma_close()
331 static int dma_mmap(struct snd_pcm_substream *substream,  in dma_mmap()
358 	struct snd_pcm_substream *substream = pcm->streams[stream].substream;  in preallocate_dma_buffer()  local
377 	struct snd_pcm_substream *substream;  in dma_free_dma_buffers()  local