/* * 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 dontblock); int DMAbuf_getrdbuffer(int dev, char **buf, int *len, int dontblock); 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, u_int cmd, ioctl_arg arg, int local); void DMAbuf_init(void); int DMAbuf_start_dma (int dev, u_long physaddr, int count, int dma_mode); int DMAbuf_open_dma (int dev); void DMAbuf_close_dma (int dev); void DMAbuf_reset_dma (int dev); void DMAbuf_inputintr(int dev); void DMAbuf_outputintr(int dev, int underflow_flag); void DMAbuf_start_devices(u_int devmask); #ifdef ALLOW_POLL int DMAbuf_select(int dev, struct fileinfo *file, int sel_type, select_table * wait); #endif /* * 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, u_int cmd, ioctl_arg arg); int audio_lseek (int dev, struct fileinfo *file, off_t offset, int orig); /* long audio_init (void); */ #ifdef ALLOW_SELECT int audio_poll(int dev, struct fileinfo *file, int events, select_table * wait); #endif /* * 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, u_int cmd, ioctl_arg arg); int sequencer_lseek (int dev, struct fileinfo *file, off_t offset, int orig); void sequencer_init (void); void sequencer_timer(void *dummy); int note_to_freq(int note_num); u_long compute_finetune(u_long base_freq, int bend, int range); void seq_input_event(u_char *event, int len); void seq_copy_to_input (u_char *event, int len); /* * 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, u_int cmd, ioctl_arg arg); int MIDIbuf_lseek (int dev, struct fileinfo *file, off_t offset, int orig); void MIDIbuf_bytes_received(int dev, u_char *buf, int count); /* * * Misc calls from various sources */ /* From soundcard.c */ void soundcard_init(void); void tenmicrosec(int); 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 int_lvl, void(*hndlr)(int), sound_os_info *osp); void sound_dma_malloc(int dev); void sound_dma_free(int dev); void conf_printf(char *name, struct address_info *hw_config); void conf_printf2(char *name, int base, int irq, int dma, int dma2); /* 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, u_int cmd, ioctl_arg arg); /* From sb_dsp.c */ int sb_dsp_detect (struct address_info *hw_config); void sb_dsp_init (struct address_info *hw_config); void sb_dsp_disable_midi(void); int sb_dsp_command (u_char val); ointhand2_t sbintr; int sb_reset_dsp (void); /* From sb16_dsp.c */ void sb16_dsp_interrupt (int irq); void sb16_dsp_init(struct address_info *hw_config); int sb16_dsp_detect(struct address_info *hw_config); /* From sb16_midi.c */ void sb16midiintr (int unit); void attach_sb16midi(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 (u_int port, u_int value); int sb_getmixer (u_int port); void sb_mixer_set_stereo(int mode); int sb_mixer_init(int major_model); /* From opl3.c */ int opl3_detect (int ioaddr, sound_os_info *osp); void opl3_init(int ioaddr, sound_os_info *osp); /* From sb_card.c */ void attach_sb_card(struct address_info *hw_config); int probe_sb(struct address_info *hw_config); /* From awe_wave.c */ void attach_awe(struct address_info *hw_config); int probe_awe(struct address_info *hw_config); /* From adlib_card.c */ void attach_adlib_card(struct address_info *hw_config); int probe_adlib(struct address_info *hw_config); /* From pas_card.c */ void attach_pas_card(struct address_info *hw_config); int probe_pas(struct address_info *hw_config); ointhand2_t pasintr; int pas_set_intr(int mask); int pas_remove_intr(int mask); u_char pas_read(int ioaddr); void pas_write(u_char data, int ioaddr); /* From pas_audio.c */ void pas_pcm_interrupt(u_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); /* From gus_card.c */ void attach_gus_card(struct address_info * hw_config); int probe_gus(struct address_info *hw_config); int gus_set_midi_irq(int num); ointhand2_t gusintr; void attach_gus_db16(struct address_info * hw_config); int probe_gus_db16(struct address_info *hw_config); /* From gus_wave.c */ int gus_wave_detect(int baseaddr); void gus_wave_init(struct address_info *hw_config); void gus_voice_irq(void); u_char gus_read8 (int reg); void gus_write8(int reg, u_int data); void guswave_dma_irq(void); void gus_delay(void); int gus_default_mixer_ioctl (int dev, u_int cmd, ioctl_arg arg); void gus_timer_command (u_int addr, u_int val); /* From gus_midi.c */ void gus_midi_init(void); void gus_midi_interrupt(int dummy); /* From mpu401.c */ void attach_mpu401(struct address_info * hw_config); int probe_mpu401(struct address_info *hw_config); ointhand2_t mpuintr; /* From uart6850.c */ void attach_uart6850(struct address_info * hw_config); ointhand2_t m6850intr; 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, u_long parm1, u_long parm2, u_long parm3, u_long parm4); /* From ics2101.c */ void ics2101_mixer_init(void); /* From sound_timer.c */ void sound_timer_interrupt(void); void sound_timer_syncinterval(u_int new_usecs); /* From ad1848.c */ void ad1848_init (char *name, int io_base, int irq, int dma_playback, int dma_capture, int share_dma, sound_os_info *osp); ointhand2_t adintr; int ad1848_detect (int io_base, int *flags, sound_os_info *osp); #define AD_F_CS4231 0x0001 /* Returned if a CS4232 (or compatible) detected */ #define AD_F_CS4248 0x0001 /* Returned if a CS4248 (or compatible) detected */ void ad1848_interrupt (int irq); void attach_mss(struct address_info * hw_config); int probe_mss(struct address_info *hw_config); void attach_pnp_ad1848(struct address_info * hw_config); int probe_pnp_ad1848(struct address_info *hw_config); /* From pss.c */ int probe_pss (struct address_info *hw_config); void attach_pss (struct address_info *hw_config); int probe_pss_mpu (struct address_info *hw_config); void attach_pss_mpu (struct address_info *hw_config); int probe_pss_mss (struct address_info *hw_config); void attach_pss_mss (struct address_info *hw_config); /* From sscape.c */ int probe_sscape (struct address_info *hw_config); void attach_sscape (struct address_info *hw_config); int probe_ss_mss(struct address_info *hw_config); void attach_ss_mss(struct address_info * hw_config); ointhand2_t sscapeintr; 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, u_int cmd, ioctl_arg arg); int pss_lseek (int dev, struct fileinfo *file, off_t offset, int orig); void pss_init(void); /* From aedsp16.c */ int InitAEDSP16_SBPRO(struct address_info *hw_config); int InitAEDSP16_MSS(struct address_info *hw_config); int InitAEDSP16_MPU401(struct address_info *hw_config); /* From midi_synth.c */ void do_midi_msg (int synthno, u_char *msg, int mlen); /* From trix.c */ void attach_trix_wss (struct address_info *hw_config); int probe_trix_wss (struct address_info *hw_config); void attach_trix_sb (struct address_info *hw_config); int probe_trix_sb (struct address_info *hw_config); void attach_trix_mpu (struct address_info *hw_config); int probe_trix_mpu (struct address_info *hw_config); /* From mad16.c */ void attach_mad16 (struct address_info *hw_config); int probe_mad16 (struct address_info *hw_config); void attach_mad16_mpu (struct address_info *hw_config); int probe_mad16_mpu (struct address_info *hw_config); int mad16_sb_dsp_detect (struct address_info *hw_config); void mad16_sb_dsp_init (struct address_info *hw_config); /* From cs4232.c */ int probe_cs4232 (struct address_info *hw_config); void attach_cs4232 (struct address_info *hw_config); int probe_cs4232_mpu (struct address_info *hw_config); void attach_cs4232_mpu (struct address_info *hw_config); /* From maui.c */ void attach_maui(struct address_info * hw_config); int probe_maui(struct address_info *hw_config); /* From sound_pnp.c */ void sound_pnp_init(void); void sound_pnp_disconnect(void); /* From pcm86.c */ void attach_nss(struct address_info * hw_config); int probe_nss(struct address_info *hw_config); ointhand2_t nssintr;