783 static void set_audio_format(struct echoaudio *chip, u16 pipe_index,  in set_audio_format()  argument
851 		 "set_audio_format[%d] = %x\n", pipe_index, dsp_format);  in set_audio_format()
852 	chip->comm_page->audio_format[pipe_index] = cpu_to_le16(dsp_format);  in set_audio_format()
939 static inline int is_pipe_allocated(struct echoaudio *chip, u16 pipe_index)  in is_pipe_allocated()  argument
941 	return (chip->pipe_alloc_mask & (1 << pipe_index));  in is_pipe_allocated()
1057 			  int pipe_index, int interleave)  in allocate_pipes()  argument
1063 		"allocate_pipes: ch=%d int=%d\n", pipe_index, interleave);  in allocate_pipes()
1069 		channel_mask |= 1 << (pipe_index + i);  in allocate_pipes()
1076 	chip->comm_page->position[pipe_index] = 0;  in allocate_pipes()
1080 	pipe->index = pipe_index;  in allocate_pipes()
1087 	pipe->dma_counter = (__le32 *)&chip->comm_page->position[pipe_index];  in allocate_pipes()
1089 	return pipe_index;  in allocate_pipes()