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- /*
- * DMA buffer calls
- */
-
- int DMAbuf_open(int dev, int mode);
- int DMAbuf_release(int dev, int mode);
- int DMAbuf_getwrbuffer(int dev, char **buf, int *size);
- int DMAbuf_getrdbuffer(int dev, char **buf, int *len);
- int DMAbuf_rmchars(int dev, int buff_no, int c);
- int DMAbuf_start_output(int dev, int buff_no, int l);
- int DMAbuf_ioctl(int dev, unsigned int cmd, unsigned int arg, int local);
- long DMAbuf_init(long mem_start);
- int DMAbuf_start_dma (int dev, unsigned long physaddr, int count, int dma_mode);
- int DMAbuf_open_dma (int chan);
- void DMAbuf_close_dma (int chan);
- void DMAbuf_reset_dma (int chan);
- void DMAbuf_inputintr(int dev);
- void DMAbuf_outputintr(int dev, int underflow_flag);
-
- /*
- * System calls for /dev/dsp and /dev/audio
- */
-
- int audio_read (int dev, struct fileinfo *file, snd_rw_buf *buf, int count);
- int audio_write (int dev, struct fileinfo *file, snd_rw_buf *buf, int count);
- int audio_open (int dev, struct fileinfo *file);
- void audio_release (int dev, struct fileinfo *file);
- int audio_ioctl (int dev, struct fileinfo *file,
- unsigned int cmd, unsigned int arg);
- int audio_lseek (int dev, struct fileinfo *file, off_t offset, int orig);
- long audio_init (long mem_start);
-
- /*
- * System calls for the /dev/sequencer
- */
-
- int sequencer_read (int dev, struct fileinfo *file, snd_rw_buf *buf, int count);
- int sequencer_write (int dev, struct fileinfo *file, snd_rw_buf *buf, int count);
- int sequencer_open (int dev, struct fileinfo *file);
- void sequencer_release (int dev, struct fileinfo *file);
- int sequencer_ioctl (int dev, struct fileinfo *file,
- unsigned int cmd, unsigned int arg);
- int sequencer_lseek (int dev, struct fileinfo *file, off_t offset, int orig);
- long sequencer_init (long mem_start);
- void sequencer_timer(void);
- int note_to_freq(int note_num);
- unsigned long compute_finetune(unsigned long base_freq, int bend, int range);
- void seq_input_event(unsigned char *event, int len);
- void seq_copy_to_input (unsigned char *event, int len);
-
- #ifdef ALLOW_SELECT
- int sequencer_select(int dev, struct fileinfo *file, int sel_type, select_table * wait);
- #endif
-
- /*
- * System calls for the /dev/midi
- */
-
- int MIDIbuf_read (int dev, struct fileinfo *file, snd_rw_buf *buf, int count);
- int MIDIbuf_write (int dev, struct fileinfo *file, snd_rw_buf *buf, int count);
- int MIDIbuf_open (int dev, struct fileinfo *file);
- void MIDIbuf_release (int dev, struct fileinfo *file);
- int MIDIbuf_ioctl (int dev, struct fileinfo *file,
- unsigned int cmd, unsigned int arg);
- int MIDIbuf_lseek (int dev, struct fileinfo *file, off_t offset, int orig);
- void MIDIbuf_bytes_received(int dev, unsigned char *buf, int count);
- long MIDIbuf_init(long mem_start);
-
- #ifdef ALLOW_SELECT
- int MIDIbuf_select(int dev, struct fileinfo *file, int sel_type, select_table * wait);
- #endif
-
- /*
- * System calls for the generic midi interface.
- *
- */
-
- long CMIDI_init (long mem_start);
- int CMIDI_open (int dev, struct fileinfo *file);
- int CMIDI_write (int dev, struct fileinfo *file, snd_rw_buf *buf, int count);
- int CMIDI_read (int dev, struct fileinfo *file, snd_rw_buf *buf, int count);
- int CMIDI_close (int dev, struct fileinfo *file);
-
- /*
- *
- * Misc calls from various sources
- */
-
- /* From pro_midi.c */
-
- long pro_midi_attach(long mem_start);
- int pro_midi_open(int dev, int mode);
- void pro_midi_close(int dev);
- int pro_midi_write(int dev, snd_rw_buf *uio);
- int pro_midi_read(int dev, snd_rw_buf *uio);
-
- /* From soundcard.c */
- long soundcard_init(long mem_start);
- void tenmicrosec(void);
- void request_sound_timer (int count);
- void sound_stop_timer(void);
- int snd_ioctl_return(int *addr, int value);
- int snd_set_irq_handler (int interrupt_level, void(*hndlr)(int, struct pt_regs *));
- void snd_release_irq(int vect);
- void sound_dma_malloc(int dev);
- void sound_dma_free(int dev);
-
- /* From sound_switch.c */
- int sound_read_sw (int dev, struct fileinfo *file, snd_rw_buf *buf, int count);
- int sound_write_sw (int dev, struct fileinfo *file, snd_rw_buf *buf, int count);
- int sound_open_sw (int dev, struct fileinfo *file);
- void sound_release_sw (int dev, struct fileinfo *file);
- int sound_ioctl_sw (int dev, struct fileinfo *file,
- unsigned int cmd, unsigned long arg);
-
- /* From sb_dsp.c */
- int sb_dsp_detect (struct address_info *hw_config);
- long sb_dsp_init (long mem_start, struct address_info *hw_config);
- void sb_dsp_disable_midi(void);
- int sb_get_irq(void);
- void sb_free_irq(void);
- int sb_dsp_command (unsigned char val);
- int sb_reset_dsp (void);
-
- /* From sb16_dsp.c */
- void sb16_dsp_interrupt (int unused);
- long sb16_dsp_init(long mem_start, struct address_info *hw_config);
- int sb16_dsp_detect(struct address_info *hw_config);
-
- /* From sb16_midi.c */
- void sb16midiintr (int unit);
- long attach_sb16midi(long mem_start, struct address_info * hw_config);
- int probe_sb16midi(struct address_info *hw_config);
- void sb_midi_interrupt(int dummy);
-
- /* From sb_midi.c */
- void sb_midi_init(int model);
-
- /* From sb_mixer.c */
- void sb_setmixer (unsigned int port, unsigned int value);
- int sb_getmixer (unsigned int port);
- void sb_mixer_set_stereo(int mode);
- int sb_mixer_init(int major_model);
-
- /* From opl3.c */
- int opl3_detect (int ioaddr);
- long opl3_init(long mem_start);
-
- /* From sb_card.c */
- long attach_sb_card(long mem_start, struct address_info *hw_config);
- int probe_sb(struct address_info *hw_config);
-
- /* From adlib_card.c */
- long attach_adlib_card(long mem_start, struct address_info *hw_config);
- int probe_adlib(struct address_info *hw_config);
-
- /* From pas_card.c */
- long attach_pas_card(long mem_start, struct address_info *hw_config);
- int probe_pas(struct address_info *hw_config);
- 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);
- long pas_pcm_init(long mem_start, struct address_info *hw_config);
-
- /* From pas_mixer.c */
- int pas_init_mixer(void);
-
- /* From pas_midi.c */
- long pas_midi_init(long mem_start);
- void pas_midi_interrupt(void);
-
- /* From gus_card.c */
- long attach_gus_card(long mem_start, struct address_info * hw_config);
- int probe_gus(struct address_info *hw_config);
- int gus_set_midi_irq(int num);
- void gusintr(int, struct pt_regs * regs);
- long attach_gus_db16(long mem_start, struct address_info * hw_config);
- int probe_gus_db16(struct address_info *hw_config);
-
- /* From gus_wave.c */
- int gus_wave_detect(int baseaddr);
- long gus_wave_init(long mem_start, int irq, int dma);
- void gus_voice_irq(void);
- unsigned char gus_read8 (int reg);
- void gus_write8(int reg, unsigned int data);
- void guswave_dma_irq(void);
- void gus_delay(void);
- int gus_default_mixer_ioctl (int dev, unsigned int cmd, unsigned int arg);
-
- /* From gus_midi.c */
- long gus_midi_init(long mem_start);
- void gus_midi_interrupt(int dummy);
-
- /* From mpu401.c */
- long attach_mpu401(long mem_start, struct address_info * hw_config);
- int probe_mpu401(struct address_info *hw_config);
-
- /* From uart6850.c */
- long attach_uart6850(long mem_start, struct address_info * hw_config);
- int probe_uart6850(struct address_info *hw_config);
-
- /* From opl3.c */
- void enable_opl3_mode(int left, int right, int both);
-
- /* From patmgr.c */
- int pmgr_open(int dev);
- void pmgr_release(int dev);
- int pmgr_read (int dev, struct fileinfo *file, snd_rw_buf * buf, int count);
- int pmgr_write (int dev, struct fileinfo *file, snd_rw_buf * buf, int count);
- int pmgr_access(int dev, struct patmgr_info *rec);
- int pmgr_inform(int dev, int event, unsigned long parm1, unsigned long parm2,
- unsigned long parm3, unsigned long parm4);
-
- /* From ics2101.c */
- long ics2101_mixer_init(long mem_start);
-
- /* From sound_timer.c */
- void sound_timer_init(int io_base);
- void sound_timer_interrupt(void);
-
- /* From ad1848.c */
- void ad1848_init (char *name, int io_base, int irq, int dma_playback, int dma_capture);
- int ad1848_detect (int io_base);
- void ad1848_interrupt (int dev, struct pt_regs *regs);
- long attach_ms_sound(long mem_start, struct address_info * hw_config);
- int probe_ms_sound(struct address_info *hw_config);
-
- /* From pss.c */
- int probe_pss (struct address_info *hw_config);
- long attach_pss (long mem_start, struct address_info *hw_config);
-
- int pss_read (int dev, struct fileinfo *file, snd_rw_buf *buf, int count);
- int pss_write (int dev, struct fileinfo *file, snd_rw_buf *buf, int count);
- int pss_open (int dev, struct fileinfo *file);
- void pss_release (int dev, struct fileinfo *file);
- int pss_ioctl (int dev, struct fileinfo *file,
- unsigned int cmd, unsigned int arg);
- int pss_lseek (int dev, struct fileinfo *file, off_t offset, int orig);
- long pss_init(long mem_start);
-