/*
   * Created: 9-Jan-1999 Rolf Fokkens
   */
  
  extern void ess_intr
  		(sb_devc *devc);
  extern int ess_dsp_init
  		(sb_devc *devc, struct address_info *hw_config);
  
  extern struct audio_driver *ess_audio_init
  		(sb_devc *devc, int *audio_flags, int *format_mask);
  extern int ess_midi_init
  		(sb_devc *devc, struct address_info *hw_config);
  extern void ess_mixer_init
  		(sb_devc *devc);
  
  extern int ess_init
  		(sb_devc *devc, struct address_info *hw_config);
  extern int ess_dsp_reset
  		(sb_devc *devc);
  
  extern void ess_setmixer
  		(sb_devc *devc, unsigned int port, unsigned int value);
  extern unsigned int ess_getmixer
  		(sb_devc *devc, unsigned int port);
  extern int ess_mixer_set
  		(sb_devc *devc, int dev, int left, int right);
  extern int ess_mixer_reset
  		(sb_devc *devc);
  extern void ess_mixer_reload
  		(sb_devc * devc, int dev);
  extern int ess_set_recmask
  		(sb_devc *devc, int *mask);