root/drivers/sound/sound_calls.h

/* */

INCLUDED FROM

   1 /*
   2  *      DMA buffer calls
   3  */
   4 
   5 int DMAbuf_open(int dev, int mode);
   6 int DMAbuf_release(int dev, int mode);
   7 int DMAbuf_getwrbuffer(int dev, char **buf, int *size, int dontblock);
   8 int DMAbuf_get_curr_buffer(int dev, int *buff_no, char **dma_buf, int *buff_ptr, int *buff_size);
   9 int DMAbuf_getrdbuffer(int dev, char **buf, int *len, int dontblock);
  10 int DMAbuf_rmchars(int dev, int buff_no, int c);
  11 int DMAbuf_start_output(int dev, int buff_no, int l);
  12 int DMAbuf_set_count(int dev, int buff_no, int l);
  13 int DMAbuf_ioctl(int dev, unsigned int cmd, caddr_t arg, int local);
  14 long DMAbuf_init(long mem_start);
  15 int DMAbuf_start_dma (int dev, unsigned long physaddr, int count, int dma_mode);
  16 int DMAbuf_open_dma (int dev);
  17 void DMAbuf_close_dma (int dev);
  18 void DMAbuf_reset_dma (int dev);
  19 void DMAbuf_inputintr(int dev);
  20 void DMAbuf_outputintr(int dev, int underflow_flag);
  21 int DMAbuf_select(int dev, struct fileinfo *file, int sel_type, select_table_handle * wait);
  22 void DMAbuf_start_devices(unsigned int devmask);
  23 
  24 /*
  25  *      System calls for /dev/dsp and /dev/audio
  26  */
  27 
  28 int audio_read (int dev, struct fileinfo *file, char *buf, int count);
  29 int audio_write (int dev, struct fileinfo *file, const char *buf, int count);
  30 int audio_open (int dev, struct fileinfo *file);
  31 void audio_release (int dev, struct fileinfo *file);
  32 int audio_ioctl (int dev, struct fileinfo *file,
  33            unsigned int cmd, caddr_t arg);
  34 int audio_lseek (int dev, struct fileinfo *file, off_t offset, int orig);
  35 long audio_init (long mem_start);
  36 
  37 int audio_select(int dev, struct fileinfo *file, int sel_type, select_table_handle * wait);
  38 
  39 /*
  40  *      System calls for the /dev/sequencer
  41  */
  42 
  43 int sequencer_read (int dev, struct fileinfo *file, char *buf, int count);
  44 int sequencer_write (int dev, struct fileinfo *file, const char *buf, int count);
  45 int sequencer_open (int dev, struct fileinfo *file);
  46 void sequencer_release (int dev, struct fileinfo *file);
  47 int sequencer_ioctl (int dev, struct fileinfo *file,
  48            unsigned int cmd, caddr_t arg);
  49 int sequencer_lseek (int dev, struct fileinfo *file, off_t offset, int orig);
  50 long sequencer_init (long mem_start);
  51 void sequencer_timer(unsigned long dummy);
  52 int note_to_freq(int note_num);
  53 unsigned long compute_finetune(unsigned long base_freq, int bend, int range);
  54 void seq_input_event(unsigned char *event, int len);
  55 void seq_copy_to_input (unsigned char *event, int len);
  56 
  57 int sequencer_select(int dev, struct fileinfo *file, int sel_type, select_table_handle * wait);
  58 
  59 /*
  60  *      System calls for the /dev/midi
  61  */
  62 
  63 int MIDIbuf_read (int dev, struct fileinfo *file, char *buf, int count);
  64 int MIDIbuf_write (int dev, struct fileinfo *file, const char *buf, int count);
  65 int MIDIbuf_open (int dev, struct fileinfo *file);
  66 void MIDIbuf_release (int dev, struct fileinfo *file);
  67 int MIDIbuf_ioctl (int dev, struct fileinfo *file,
  68            unsigned int cmd, caddr_t arg);
  69 int MIDIbuf_lseek (int dev, struct fileinfo *file, off_t offset, int orig);
  70 void MIDIbuf_bytes_received(int dev, unsigned char *buf, int count);
  71 long MIDIbuf_init(long mem_start);
  72 
  73 int MIDIbuf_select(int dev, struct fileinfo *file, int sel_type, select_table_handle * wait);
  74 
  75 /*
  76  *
  77  *      Misc calls from various sources
  78  */
  79 
  80 /*      From soundcard.c        */
  81 void soundcard_init(void);
  82 void tenmicrosec(int *osp);
  83 void request_sound_timer (int count);
  84 void sound_stop_timer(void);
  85 int snd_ioctl_return(int *addr, int value);
  86 int snd_set_irq_handler (int interrupt_level, void(*hndlr)(int, void*, struct pt_regs *), char *name, int *osp);
  87 void snd_release_irq(int vect);
  88 void sound_dma_malloc(int dev);
  89 void sound_dma_free(int dev);
  90 void conf_printf(char *name, struct address_info *hw_config);
  91 void conf_printf2(char *name, int base, int irq, int dma, int dma2);
  92 
  93 /*      From sound_switch.c     */
  94 int sound_read_sw (int dev, struct fileinfo *file, char *buf, int count);
  95 int sound_write_sw (int dev, struct fileinfo *file, const char *buf, int count);
  96 int sound_open_sw (int dev, struct fileinfo *file);
  97 void sound_release_sw (int dev, struct fileinfo *file);
  98 int sound_ioctl_sw (int dev, struct fileinfo *file,
  99              unsigned int cmd, caddr_t arg);
 100 
 101 /*      From sb_dsp.c   */
 102 int sb_dsp_detect (struct address_info *hw_config);
 103 long sb_dsp_init (long mem_start, struct address_info *hw_config);
 104 void sb_dsp_disable_midi(void);
 105 int sb_get_irq(void);
 106 void sb_free_irq(void);
 107 int sb_dsp_command (unsigned char val);
 108 int sb_reset_dsp (void);
 109 void sb_dsp_unload(struct address_info *);
 110 
 111 /*      From sb16_dsp.c */
 112 void sb16_dsp_interrupt (int irq);
 113 long sb16_dsp_init(long mem_start, struct address_info *hw_config);
 114 int sb16_dsp_detect(struct address_info *hw_config);
 115 
 116 /*      From sb16_midi.c        */
 117 void sb16midiintr (int unit);
 118 long attach_sb16midi(long mem_start, struct address_info * hw_config);
 119 int probe_sb16midi(struct address_info *hw_config);
 120 void sb_midi_interrupt(int dummy);
 121 void sbmidiintr(int irq, void *dev_id, struct pt_regs * dummy);
 122 
 123 /*      From sb_midi.c  */
 124 void sb_midi_init(int model);
 125 
 126 /*      From sb_mixer.c */
 127 void sb_setmixer (unsigned int port, unsigned int value);
 128 int sb_getmixer (unsigned int port);
 129 void sb_mixer_set_stereo(int mode);
 130 int sb_mixer_init(int major_model);
 131 
 132 /*      From opl3.c     */
 133 int opl3_detect (int ioaddr, int *osp);
 134 long opl3_init(long mem_start, int ioaddr, int *osp);
 135 
 136 /*      From sb_card.c  */
 137 long attach_sb_card(long mem_start, struct address_info *hw_config);
 138 int probe_sb(struct address_info *hw_config);
 139 
 140 /*      From adlib_card.c       */
 141 long attach_adlib_card(long mem_start, struct address_info *hw_config);
 142 int probe_adlib(struct address_info *hw_config);
 143 
 144 /*      From pas_card.c */
 145 long attach_pas_card(long mem_start, struct address_info *hw_config);
 146 int probe_pas(struct address_info *hw_config);
 147 int pas_set_intr(int mask);
 148 int pas_remove_intr(int mask);
 149 unsigned char pas_read(int ioaddr);
 150 void pas_write(unsigned char data, int ioaddr);
 151 
 152 /*      From pas_audio.c */
 153 void pas_pcm_interrupt(unsigned char status, int cause);
 154 long pas_pcm_init(long mem_start, struct address_info *hw_config);
 155 
 156 /*      From pas_mixer.c */
 157 int pas_init_mixer(void);
 158 
 159 /*      From pas_midi.c */
 160 long pas_midi_init(long mem_start);
 161 void pas_midi_interrupt(void);
 162 
 163 /*      From gus_card.c */
 164 long attach_gus_card(long mem_start, struct address_info * hw_config);
 165 int probe_gus(struct address_info *hw_config);
 166 int gus_set_midi_irq(int num);
 167 void gusintr(int irq, void *dev_id, struct pt_regs * dummy);
 168 long attach_gus_db16(long mem_start, struct address_info * hw_config);
 169 int probe_gus_db16(struct address_info *hw_config);
 170 
 171 /*      From gus_wave.c */
 172 int gus_wave_detect(int baseaddr);
 173 long gus_wave_init(long mem_start, struct address_info *hw_config);
 174 void gus_wave_unload (void);
 175 void gus_voice_irq(void);
 176 unsigned char gus_read8 (int reg);
 177 void gus_write8(int reg, unsigned int data);
 178 void guswave_dma_irq(void);
 179 void gus_delay(void);
 180 int gus_default_mixer_ioctl (int dev, unsigned int cmd, caddr_t arg);
 181 void gus_timer_command (unsigned int addr, unsigned int val);
 182 
 183 /*      From gus_midi.c */
 184 long gus_midi_init(long mem_start);
 185 void gus_midi_interrupt(int dummy);
 186 
 187 /*      From mpu401.c */
 188 long attach_mpu401(long mem_start, struct address_info * hw_config);
 189 int probe_mpu401(struct address_info *hw_config);
 190 void mpuintr(int irq, void *dev_id, struct pt_regs * dummy);
 191 
 192 /*      From uart6850.c */
 193 long attach_uart6850(long mem_start, struct address_info * hw_config);
 194 int probe_uart6850(struct address_info *hw_config);
 195 
 196 /*      From opl3.c */
 197 void enable_opl3_mode(int left, int right, int both);
 198 
 199 /*      From patmgr.c */
 200 int pmgr_open(int dev);
 201 void pmgr_release(int dev);
 202 int pmgr_read (int dev, struct fileinfo *file, char * buf, int count);
 203 int pmgr_write (int dev, struct fileinfo *file, const char * buf, int count);
 204 int pmgr_access(int dev, struct patmgr_info *rec);
 205 int pmgr_inform(int dev, int event, unsigned long parm1, unsigned long parm2,
 206                                     unsigned long parm3, unsigned long parm4);
 207 
 208 /*      From ics2101.c */
 209 long ics2101_mixer_init(long mem_start);
 210 
 211 /*      From sound_timer.c */
 212 void sound_timer_interrupt(void);
 213 void sound_timer_syncinterval(unsigned int new_usecs);
 214 
 215 /*      From ad1848.c */
 216 void ad1848_init (char *name, int io_base, int irq, int dma_playback, int dma_capture, int share_dma, int *osp);
 217 void ad1848_unload (int io_base, int irq, int dma_playback, int dma_capture, int share_dma);
 218 
 219 int ad1848_detect (int io_base, int *flags, int *osp);
 220 #define AD_F_CS4231     0x0001  /* Returned if a CS4232 (or compatible) detected */
 221 #define AD_F_CS4248     0x0001  /* Returned if a CS4248 (or compatible) detected */
 222 
 223 void     ad1848_interrupt (int irq, void *dev_id, struct pt_regs * dummy);
 224 long attach_ms_sound(long mem_start, struct address_info * hw_config);
 225 int probe_ms_sound(struct address_info *hw_config);
 226 long attach_pnp_ad1848(long mem_start, struct address_info * hw_config);
 227 int probe_pnp_ad1848(struct address_info *hw_config);
 228 void unload_pnp_ad1848(struct address_info *hw_info);
 229 
 230 /*      From pss.c */
 231 int probe_pss (struct address_info *hw_config);
 232 long attach_pss (long mem_start, struct address_info *hw_config);
 233 int probe_pss_mpu (struct address_info *hw_config);
 234 long attach_pss_mpu (long mem_start, struct address_info *hw_config);
 235 int probe_pss_mss (struct address_info *hw_config);
 236 long attach_pss_mss (long mem_start, struct address_info *hw_config);
 237 
 238 /*      From sscape.c */
 239 int probe_sscape (struct address_info *hw_config);
 240 long attach_sscape (long mem_start, struct address_info *hw_config);
 241 int probe_ss_ms_sound (struct address_info *hw_config);
 242 long attach_ss_ms_sound(long mem_start, struct address_info * hw_config);
 243 
 244 int pss_read (int dev, struct fileinfo *file, char *buf, int count);
 245 int pss_write (int dev, struct fileinfo *file, char *buf, int count);
 246 int pss_open (int dev, struct fileinfo *file);
 247 void pss_release (int dev, struct fileinfo *file);
 248 int pss_ioctl (int dev, struct fileinfo *file,
 249            unsigned int cmd, caddr_t arg);
 250 int pss_lseek (int dev, struct fileinfo *file, off_t offset, int orig);
 251 long pss_init(long mem_start);
 252 
 253 /* From aedsp16.c */
 254 int InitAEDSP16_SBPRO(struct address_info *hw_config);
 255 int InitAEDSP16_MSS(struct address_info *hw_config);
 256 int InitAEDSP16_MPU401(struct address_info *hw_config);
 257 
 258 /*      From midi_synth.c       */
 259 void do_midi_msg (int synthno, unsigned char *msg, int mlen);
 260 
 261 /*      From trix.c     */
 262 long attach_trix_wss (long mem_start, struct address_info *hw_config);
 263 int probe_trix_wss (struct address_info *hw_config);
 264 long attach_trix_sb (long mem_start, struct address_info *hw_config);
 265 int probe_trix_sb (struct address_info *hw_config);
 266 long attach_trix_mpu (long mem_start, struct address_info *hw_config);
 267 int probe_trix_mpu (struct address_info *hw_config);
 268 
 269 /*      From mad16.c    */
 270 long attach_mad16 (long mem_start, struct address_info *hw_config);
 271 int probe_mad16 (struct address_info *hw_config);
 272 long attach_mad16_mpu (long mem_start, struct address_info *hw_config);
 273 int probe_mad16_mpu (struct address_info *hw_config);
 274 int mad16_sb_dsp_detect (struct address_info *hw_config);
 275 long mad16_sb_dsp_init (long mem_start, struct address_info *hw_config);
 276 void mad16_sb_dsp_unload(struct address_info *hw_config);
 277 
 278 /*      Unload routines from various source files*/
 279 void unload_pss(struct address_info *hw_info);
 280 void unload_pss_mpu(struct address_info *hw_info);
 281 void unload_pss_mss(struct address_info *hw_info);
 282 void unload_mad16(struct address_info *hw_info);
 283 void unload_mad16_mpu(struct address_info *hw_info);
 284 void unload_adlib(struct address_info *hw_info);
 285 void unload_pas(struct address_info *hw_info);
 286 void unload_mpu401(struct address_info *hw_info);
 287 void unload_maui(struct address_info *hw_info);
 288 void unload_uart6850(struct address_info *hw_info);
 289 void unload_sb(struct address_info *hw_info);
 290 void unload_sb16(struct address_info *hw_info);
 291 void unload_sb16midi(struct address_info *hw_info);
 292 void unload_gus_db16(struct address_info *hw_info);
 293 void unload_ms_sound(struct address_info *hw_info);
 294 void unload_gus(struct address_info *hw_info);
 295 void unload_sscape(struct address_info *hw_info);
 296 void unload_ss_ms_sound(struct address_info *hw_info);
 297 void unload_trix_wss(struct address_info *hw_info);
 298 void unload_trix_sb(struct address_info *hw_info);
 299 void unload_trix_mpu(struct address_info *hw_info);
 300 void unload_cs4232(struct address_info *hw_info);
 301 void unload_cs4232_mpu(struct address_info *hw_info);
 302 
 303 /* From cs4232.c */
 304 
 305 int probe_cs4232 (struct address_info *hw_config);
 306 long attach_cs4232 (long mem_start, struct address_info *hw_config);
 307 int probe_cs4232_mpu (struct address_info *hw_config);
 308 long attach_cs4232_mpu (long mem_start, struct address_info *hw_config);
 309 
 310 /*      From maui.c */
 311 long attach_maui(long mem_start, struct address_info * hw_config);
 312 int probe_maui(struct address_info *hw_config);
 313 
 314 /*      From sound_pnp.c */
 315 void sound_pnp_init(void);
 316 void sound_pnp_disconnect(void);

/* */