amlogic-aml8726-mx-kernel/sound/oss/pas2.h

/*	From pas_card.c	*/
int pas_set_intr(int mask);
int pas_remove_intr(int mask);
unsigned char pas_read(int ioaddr);
void pas_write(unsigned char data, int ioaddr);

/*	From pas_audio.c */
void pas_pcm_interrupt(unsigned char status, int cause);
void pas_pcm_init(struct address_info *hw_config);

/*	From pas_mixer.c */
int pas_init_mixer(void);

/*	From pas_midi.c */
void pas_midi_init(void);
void pas_midi_interrupt(void);