#ifndef __SOUND_PCM_IEC958_H
  #define __SOUND_PCM_IEC958_H
  
  #include <linux/types.h>
  
  int snd_pcm_create_iec958_consumer(struct snd_pcm_runtime *runtime, u8 *cs,
  	size_t len);
  
  int snd_pcm_create_iec958_consumer_hw_params(struct snd_pcm_hw_params *params,
  					     u8 *cs, size_t len);
  #endif