66 	struct snd_pcm_substream *substream = data;  in ep93xx_pcm_dma_callback()  local
87 static int ep93xx_pcm_open(struct snd_pcm_substream *substream)  in ep93xx_pcm_open()
131 static int ep93xx_pcm_close(struct snd_pcm_substream *substream)  in ep93xx_pcm_close()
140 static int ep93xx_pcm_dma_submit(struct snd_pcm_substream *substream)  in ep93xx_pcm_dma_submit()
163 static void ep93xx_pcm_dma_flush(struct snd_pcm_substream *substream)  in ep93xx_pcm_dma_flush()
171 static int ep93xx_pcm_hw_params(struct snd_pcm_substream *substream,  in ep93xx_pcm_hw_params()
184 static int ep93xx_pcm_hw_free(struct snd_pcm_substream *substream)  in ep93xx_pcm_hw_free()
190 static int ep93xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)  in ep93xx_pcm_trigger()
216 static snd_pcm_uframes_t ep93xx_pcm_pointer(struct snd_pcm_substream *substream)  in ep93xx_pcm_pointer()
225 static int ep93xx_pcm_mmap(struct snd_pcm_substream *substream,  in ep93xx_pcm_mmap()
249 	struct snd_pcm_substream *substream = pcm->streams[stream].substream;  in ep93xx_pcm_preallocate_dma_buffer()  local
265 	struct snd_pcm_substream *substream;  in ep93xx_pcm_free_dma_buffers()  local