sb_ess.h

iis s3c2410-uda1341语音系统的 开发

/*
 * 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);