root/drivers/sound/dev_table.h

/* */

INCLUDED FROM

   1 /*
   2  *      dev_table.h
   3  *
   4  *      Global definitions for device call tables
   5  */
   6 /*
   7  * Copyright by Hannu Savolainen 1993-1996
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions are
  11  * met: 1. Redistributions of source code must retain the above copyright
  12  * notice, this list of conditions and the following disclaimer. 2.
  13  * Redistributions in binary form must reproduce the above copyright notice,
  14  * this list of conditions and the following disclaimer in the documentation
  15  * and/or other materials provided with the distribution.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY
  18  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  20  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
  21  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  23  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  24  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  */
  29 #include <linux/config.h>
  30 
  31 
  32 #ifndef _DEV_TABLE_H_
  33 #define _DEV_TABLE_H_
  34 
  35 /*
  36  *      NOTE!   NOTE!   NOTE!   NOTE!
  37  *
  38  *      If you modify this file, please check the dev_table.c also.
  39  *
  40  *      NOTE!   NOTE!   NOTE!   NOTE!
  41  */
  42 
  43 extern int sound_started;
  44 
  45 struct driver_info {
  46         char *driver_id;
  47         int card_subtype;       /* Driver spesific. Usually 0 */
  48         int card_type;          /*      From soundcard.h        */
  49         char *name;
  50         long (*attach) (long mem_start, struct address_info *hw_config);
  51         int (*probe) (struct address_info *hw_config);
  52         void (*unload) (struct address_info *hw_config);
  53 };
  54 
  55 struct card_info {
  56         int card_type;  /* Link (search key) to the driver list */
  57         struct address_info config;
  58         int enabled;
  59         void *for_driver_use;
  60 };
  61 
  62 typedef struct pnp_sounddev
  63 {
  64         int id;
  65         void (*setup)(void *dev);
  66         char *driver_name;
  67 }pnp_sounddev;
  68 
  69 /*
  70  * Device specific parameters (used only by dmabuf.c)
  71  */
  72 #define MAX_SUB_BUFFERS         (32*MAX_REALTIME_FACTOR)
  73 
  74 #define DMODE_NONE              0
  75 #define DMODE_OUTPUT            1
  76 #define DMODE_INPUT             2
  77 
  78 struct dma_buffparms {
  79         int      dma_mode;      /* DMODE_INPUT, DMODE_OUTPUT or DMODE_NONE */
  80         int      closing;
  81 
  82         /*
  83          * Pointers to raw buffers
  84          */
  85 
  86         char     *raw_buf;
  87         unsigned long   raw_buf_phys;
  88 
  89         /*
  90          * Device state tables
  91          */
  92 
  93         unsigned long flags;
  94 #define DMA_BUSY        0x00000001
  95 #define DMA_RESTART     0x00000002
  96 #define DMA_ACTIVE      0x00000004
  97 #define DMA_STARTED     0x00000008
  98 #define DMA_ALLOC_DONE  0x00000020
  99 
 100         int      open_mode;
 101 
 102         /*
 103          * Queue parameters.
 104          */
 105         int      qlen;
 106         int      qhead;
 107         int      qtail;
 108         int      cfrag; /* Current incomplete fragment (write) */
 109 
 110         int      nbufs;
 111         int      counts[MAX_SUB_BUFFERS];
 112         int      subdivision;
 113 
 114         int      fragment_size;
 115         int      max_fragments;
 116 
 117         int      bytes_in_use;
 118 
 119         int      underrun_count;
 120         int      byte_counter;
 121 
 122         int      mapping_flags;
 123 #define                 DMA_MAP_MAPPED          0x00000001
 124         char    neutral_byte;
 125 #ifdef OS_DMA_PARMS
 126         OS_DMA_PARMS
 127 #endif
 128 };
 129 
 130 /*
 131  * Structure for use with various microcontrollers and DSP processors 
 132  * in the recent soundcards.
 133  */
 134 typedef struct coproc_operations {
 135                 char name[32];
 136                 int (*open) (void *devc, int sub_device);
 137                 void (*close) (void *devc, int sub_device);
 138                 int (*ioctl) (void *devc, unsigned int cmd, caddr_t arg, int local);
 139                 void (*reset) (void *devc);
 140 
 141                 void *devc;             /* Driver specific info */
 142         } coproc_operations;
 143 
 144 struct audio_operations {
 145         char name[32];
 146         int flags;
 147 #define NOTHING_SPECIAL         0
 148 #define NEEDS_RESTART           1
 149 #define DMA_AUTOMODE            2
 150 #define DMA_DUPLEX              4
 151         int  format_mask;       /* Bitmask for supported audio formats */
 152         void *devc;             /* Driver specific info */
 153         int (*open) (int dev, int mode);
 154         void (*close) (int dev);
 155         void (*output_block) (int dev, unsigned long buf, 
 156                               int count, int intrflag, int dma_restart);
 157         void (*start_input) (int dev, unsigned long buf, 
 158                              int count, int intrflag, int dma_restart);
 159         int (*ioctl) (int dev, unsigned int cmd, caddr_t arg, int local);
 160         int (*prepare_for_input) (int dev, int bufsize, int nbufs);
 161         int (*prepare_for_output) (int dev, int bufsize, int nbufs);
 162         void (*reset) (int dev);
 163         void (*halt_xfer) (int dev);
 164         int (*local_qlen)(int dev);
 165         void (*copy_from_user)(int dev, char *localbuf, int localoffs,
 166                                const char *userbuf, int useroffs, int len);
 167         void (*halt_input) (int dev);
 168         void (*halt_output) (int dev);
 169         void (*trigger) (int dev, int bits);
 170         long buffsize;
 171         int dmachan1, dmachan2;
 172         struct dma_buffparms *dmap_in, *dmap_out;
 173         struct coproc_operations *coproc;
 174         int mixer_dev;
 175         int enable_bits;
 176         int open_mode;
 177         int go;
 178 };
 179 
 180 struct mixer_operations {
 181         char name[32];
 182         int (*ioctl) (int dev, unsigned int cmd, caddr_t arg);
 183 };
 184 
 185 struct synth_operations {
 186         struct synth_info *info;
 187         int midi_dev;
 188         int synth_type;
 189         int synth_subtype;
 190 
 191         int (*open) (int dev, int mode);
 192         void (*close) (int dev);
 193         int (*ioctl) (int dev, unsigned int cmd, caddr_t arg);
 194         int (*kill_note) (int dev, int voice, int note, int velocity);
 195         int (*start_note) (int dev, int voice, int note, int velocity);
 196         int (*set_instr) (int dev, int voice, int instr);
 197         void (*reset) (int dev);
 198         void (*hw_control) (int dev, unsigned char *event);
 199         int (*load_patch) (int dev, int format, const char *addr,
 200              int offs, int count, int pmgr_flag);
 201         void (*aftertouch) (int dev, int voice, int pressure);
 202         void (*controller) (int dev, int voice, int ctrl_num, int value);
 203         void (*panning) (int dev, int voice, int value);
 204         void (*volume_method) (int dev, int mode);
 205         int (*pmgr_interface) (int dev, struct patmgr_info *info);
 206         void (*bender) (int dev, int chn, int value);
 207         int (*alloc_voice) (int dev, int chn, int note, struct voice_alloc_info *alloc);
 208         void (*setup_voice) (int dev, int voice, int chn);
 209         int (*send_sysex)(int dev, unsigned char *bytes, int len);
 210 
 211         struct voice_alloc_info alloc;
 212         struct channel_info chn_info[16];
 213 };
 214 
 215 struct midi_input_info { /* MIDI input scanner variables */
 216 #define MI_MAX  10
 217                 int             m_busy;
 218                 unsigned char   m_buf[MI_MAX];
 219                 unsigned char   m_prev_status;  /* For running status */
 220                 int             m_ptr;
 221 #define MST_INIT                        0
 222 #define MST_DATA                        1
 223 #define MST_SYSEX                       2
 224                 int             m_state;
 225                 int             m_left;
 226         };
 227 
 228 struct midi_operations {
 229         struct midi_info info;
 230         struct synth_operations *converter;
 231         struct midi_input_info in_info;
 232         int (*open) (int dev, int mode,
 233                 void (*inputintr)(int dev, unsigned char data),
 234                 void (*outputintr)(int dev)
 235                 );
 236         void (*close) (int dev);
 237         int (*ioctl) (int dev, unsigned int cmd, caddr_t arg);
 238         int (*putc) (int dev, unsigned char data);
 239         int (*start_read) (int dev);
 240         int (*end_read) (int dev);
 241         void (*kick)(int dev);
 242         int (*command) (int dev, unsigned char *data);
 243         int (*buffer_status) (int dev);
 244         int (*prefix_cmd) (int dev, unsigned char status);
 245         struct coproc_operations *coproc;
 246 };
 247 
 248 struct sound_lowlev_timer {
 249                 int dev;
 250                 unsigned int (*tmr_start)(int dev, unsigned int usecs);
 251                 void (*tmr_disable)(int dev);
 252                 void (*tmr_restart)(int dev);
 253         };
 254 
 255 struct sound_timer_operations {
 256         struct sound_timer_info info;
 257         int priority;
 258         int devlink;
 259         int (*open)(int dev, int mode);
 260         void (*close)(int dev);
 261         int (*event)(int dev, unsigned char *ev);
 262         unsigned long (*get_time)(int dev);
 263         int (*ioctl) (int dev, unsigned int cmd, caddr_t arg);
 264         void (*arm_timer)(int dev, long time);
 265 };
 266 
 267 #ifdef _DEV_TABLE_C_   
 268         struct audio_operations *audio_devs[MAX_AUDIO_DEV] = {NULL}; int num_audiodevs = 0;
 269         struct mixer_operations *mixer_devs[MAX_MIXER_DEV] = {NULL}; int num_mixers = 0;
 270         struct synth_operations *synth_devs[MAX_SYNTH_DEV+MAX_MIDI_DEV] = {NULL}; int num_synths = 0;
 271         struct midi_operations *midi_devs[MAX_MIDI_DEV] = {NULL}; int num_midis = 0;
 272 
 273 #ifdef CONFIG_SEQUENCER
 274         extern struct sound_timer_operations default_sound_timer;
 275         struct sound_timer_operations *sound_timer_devs[MAX_TIMER_DEV] = 
 276                 {&default_sound_timer, NULL}; 
 277         int num_sound_timers = 1;
 278 #else
 279         struct sound_timer_operations *sound_timer_devs[MAX_TIMER_DEV] = 
 280                 {NULL}; 
 281         int num_sound_timers = 0;
 282 #endif
 283 
 284 /*
 285  * List of low level drivers compiled into the kernel.
 286  */
 287 
 288         struct driver_info sound_drivers[] = {
 289 #ifdef CONFIG_PSS
 290           {"PSSECHO", 0, SNDCARD_PSS, "Echo Personal Sound System PSS (ESC614)", attach_pss, probe_pss, unload_pss},
 291           {"PSSMPU", 0, SNDCARD_PSS_MPU, "PSS-MPU", attach_pss_mpu, probe_pss_mpu, unload_pss_mpu},
 292           {"PSSMSS", 0, SNDCARD_PSS_MSS, "PSS-MSS", attach_pss_mss, probe_pss_mss, unload_pss_mss},
 293 #endif
 294 #ifdef CONFIG_MSS
 295                 {"MSS", 0, SNDCARD_MSS, "MS Sound System",      attach_ms_sound, probe_ms_sound, unload_ms_sound},
 296         /* MSS without IRQ/DMA config registers (for DEC Alphas) */
 297                 {"PCXBJ", 1, SNDCARD_PSEUDO_MSS,        "MS Sound System (AXP)",        attach_ms_sound, probe_ms_sound, unload_ms_sound},
 298 #endif
 299 #ifdef CONFIG_MAD16
 300                 {"MAD16", 0, SNDCARD_MAD16,     "MAD16/Mozart (MSS)",           attach_mad16, probe_mad16, unload_mad16},
 301                 {"MAD16MPU", 0, SNDCARD_MAD16_MPU,      "MAD16/Mozart (MPU)",           attach_mad16_mpu, probe_mad16_mpu, unload_mad16_mpu},
 302 #endif
 303 #ifdef CONFIG_CS4232
 304                 {"CS4232", 0, SNDCARD_CS4232,   "CS4232",               attach_cs4232, probe_cs4232, unload_cs4232},
 305                 {"CS4232MPU", 0, SNDCARD_CS4232_MPU,    "CS4232 MIDI",          attach_cs4232_mpu, probe_cs4232_mpu, unload_cs4232_mpu},
 306 #endif
 307 #ifdef CONFIG_YM3812
 308                 {"OPL3", 0, SNDCARD_ADLIB,      "OPL-2/OPL-3 FM",               attach_adlib_card, probe_adlib, unload_adlib},
 309 #endif
 310 #ifdef CONFIG_PAS
 311                 {"PAS16", 0, SNDCARD_PAS,       "ProAudioSpectrum",     attach_pas_card, probe_pas, unload_pas},
 312 #endif
 313 #if defined(CONFIG_MPU401) && defined(CONFIG_MIDI)
 314                 {"MPU401", 0, SNDCARD_MPU401,"Roland MPU-401",  attach_mpu401, probe_mpu401, unload_mpu401},
 315 #endif
 316 #if defined(CONFIG_MAUI)
 317                 {"MAUI", 0, SNDCARD_MAUI,"TB Maui",     attach_maui, probe_maui, unload_maui},
 318 #endif
 319 #if defined(CONFIG_UART6850) && defined(CONFIG_MIDI)
 320                 {"MIDI6850", 0, SNDCARD_UART6850,"6860 UART Midi",      attach_uart6850, probe_uart6850, unload_uart6850},
 321 #endif
 322 #ifdef CONFIG_SB
 323                 {"SBLAST", 0, SNDCARD_SB,       "SoundBlaster",         attach_sb_card, probe_sb, unload_sb},
 324 #ifdef CONFIG_AUDIO
 325                 {"SBX", 0, SNDCARD_SB16,        "SoundBlaster 16bit",   sb16_dsp_init, sb16_dsp_detect, unload_sb16},
 326 #endif
 327 #ifdef CONFIG_MIDI
 328                 {"SBMPU", 0, SNDCARD_SB16MIDI,"SB MPU", attach_sb16midi, probe_sb16midi, unload_sb16midi},
 329 #endif
 330 #endif
 331 #ifdef CONFIG_GUS16
 332                 {"GUS16", 0, SNDCARD_GUS16,     "Ultrasound 16-bit opt.",       attach_gus_db16, probe_gus_db16, unload_gus_db16},
 333 #endif
 334 #ifdef CONFIG_GUS
 335                 {"GUS", 0, SNDCARD_GUS, "Gravis Ultrasound",    attach_gus_card, probe_gus, unload_gus},
 336 #endif
 337 #ifdef CONFIG_SSCAPE
 338                 {"SSCAPE", 0, SNDCARD_SSCAPE, "Ensoniq Soundscape",     attach_sscape, probe_sscape, unload_sscape},
 339                 {"SSCAPEMSS", 0, SNDCARD_SSCAPE_MSS,    "MS Sound System (SoundScape)", attach_ss_ms_sound, probe_ss_ms_sound, unload_ss_ms_sound},
 340 #endif
 341 #ifdef CONFIG_TRIX
 342                 {"TRXPRO", 0, SNDCARD_TRXPRO, "MediaTriX AudioTriX Pro",        attach_trix_wss, probe_trix_wss, unload_trix_wss},
 343                 {"TRXPROSB", 0, SNDCARD_TRXPRO_SB, "AudioTriX (SB mode)",       attach_trix_sb, probe_trix_sb, unload_trix_sb},
 344                 {"TRXPROMPU", 0, SNDCARD_TRXPRO_MPU, "AudioTriX MIDI",  attach_trix_mpu, probe_trix_mpu, unload_trix_mpu},
 345 #endif
 346                 {NULL, 0, 0,            "*?*",                  NULL, NULL, NULL}
 347         };
 348 
 349         int num_sound_drivers =
 350             sizeof(sound_drivers) / sizeof (struct driver_info);
 351         int max_sound_drivers =
 352             sizeof(sound_drivers) / sizeof (struct driver_info);
 353 
 354 
 355 #ifndef FULL_SOUND
 356 /*
 357  *      List of devices actually configured in the system.
 358  *
 359  *      Note! The detection order is significant. Don't change it.
 360  */
 361 
 362         struct card_info snd_installed_cards[] = {
 363 #ifdef CONFIG_PSS
 364              {SNDCARD_PSS, {PSS_BASE, 0, -1, -1}, SND_DEFAULT_ENABLE},
 365 #       ifdef PSS_MPU_BASE
 366              {SNDCARD_PSS_MPU, {PSS_MPU_BASE, PSS_MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 367 #       endif
 368 #       ifdef PSS_MSS_BASE
 369              {SNDCARD_PSS_MSS, {PSS_MSS_BASE, PSS_MSS_IRQ, PSS_MSS_DMA, -1}, SND_DEFAULT_ENABLE},
 370 #       endif
 371 #endif
 372 #ifdef CONFIG_TRIX
 373 #ifndef TRIX_DMA2
 374 #define TRIX_DMA2 TRIX_DMA
 375 #endif
 376              {SNDCARD_TRXPRO, {TRIX_BASE, TRIX_IRQ, TRIX_DMA, TRIX_DMA2}, SND_DEFAULT_ENABLE},
 377 #       ifdef TRIX_SB_BASE
 378              {SNDCARD_TRXPRO_SB, {TRIX_SB_BASE, TRIX_SB_IRQ, TRIX_SB_DMA, -1}, SND_DEFAULT_ENABLE},
 379 #       endif
 380 #       ifdef TRIX_MPU_BASE
 381              {SNDCARD_TRXPRO_MPU, {TRIX_MPU_BASE, TRIX_MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 382 #       endif
 383 #endif
 384 #ifdef CONFIG_SSCAPE
 385              {SNDCARD_SSCAPE, {SSCAPE_BASE, SSCAPE_IRQ, SSCAPE_DMA, -1}, SND_DEFAULT_ENABLE},
 386              {SNDCARD_SSCAPE_MSS, {SSCAPE_MSS_BASE, SSCAPE_MSS_IRQ, SSCAPE_MSS_DMA, -1}, SND_DEFAULT_ENABLE},
 387 #endif
 388 #ifdef CONFIG_MAD16
 389 #ifndef MAD16_DMA2
 390 #define MAD16_DMA2 MAD16_DMA
 391 #endif
 392              {SNDCARD_MAD16, {MAD16_BASE, MAD16_IRQ, MAD16_DMA, MAD16_DMA2}, SND_DEFAULT_ENABLE},
 393 #       ifdef MAD16_MPU_BASE
 394              {SNDCARD_MAD16_MPU, {MAD16_MPU_BASE, MAD16_MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 395 #       endif
 396 #endif
 397 
 398 #ifdef CONFIG_CS4232
 399 #ifndef CS4232_DMA2
 400 #define CS4232_DMA2 CS4232_DMA
 401 #endif
 402 #       ifdef CS4232_MPU_BASE
 403              {SNDCARD_CS4232_MPU, {CS4232_MPU_BASE, CS4232_MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 404 #       endif
 405              {SNDCARD_CS4232, {CS4232_BASE, CS4232_IRQ, CS4232_DMA, CS4232_DMA2}, SND_DEFAULT_ENABLE},
 406 #endif
 407 
 408 #ifdef CONFIG_MSS
 409 #       ifndef PSEUDO_MSS
 410                 {SNDCARD_MSS, {MSS_BASE, MSS_IRQ, MSS_DMA, -1}, SND_DEFAULT_ENABLE},
 411 #       else
 412                 {SNDCARD_PSEUDO_MSS, {MSS_BASE, MSS_IRQ, MSS_DMA, -1}, SND_DEFAULT_ENABLE},
 413 #       endif
 414 #       ifdef MSS2_BASE
 415                 {SNDCARD_MSS, {MSS2_BASE, MSS2_IRQ, MSS2_DMA, -1}, SND_DEFAULT_ENABLE},
 416 #       endif
 417 #endif
 418 
 419 #ifdef CONFIG_PAS
 420                 {SNDCARD_PAS, {PAS_BASE, PAS_IRQ, PAS_DMA, -1}, SND_DEFAULT_ENABLE},
 421 #endif
 422 
 423 #ifdef CONFIG_SB
 424 #       ifndef SBC_DMA
 425 #               define SBC_DMA          1
 426 #       endif
 427                 {SNDCARD_SB, {SBC_BASE, SBC_IRQ, SBC_DMA, -1}, SND_DEFAULT_ENABLE},
 428 #endif
 429 #if defined(CONFIG_MAUI) 
 430                 {SNDCARD_MAUI, {MAUI_BASE, MAUI_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 431 #endif
 432 
 433 #if defined(CONFIG_MPU401) && defined(CONFIG_MIDI)
 434                 {SNDCARD_MPU401, {MPU_BASE, MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 435 #ifdef MPU2_BASE
 436                 {SNDCARD_MPU401, {MPU2_BASE, MPU2_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 437 #endif
 438 #ifdef MPU3_BASE
 439                 {SNDCARD_MPU401, {MPU3_BASE, MPU2_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 440 #endif
 441 #endif
 442 
 443 #if defined(CONFIG_UART6850) && defined(CONFIG_MIDI)
 444                 {SNDCARD_UART6850, {U6850_BASE, U6850_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 445 #endif
 446 
 447 #if defined(CONFIG_SB) 
 448 #if defined(CONFIG_AUDIO) && defined(SB_DMA2)
 449                 {SNDCARD_SB16, {SBC_BASE, SBC_IRQ, SB_DMA2, -1}, SND_DEFAULT_ENABLE},
 450 #endif
 451 #if defined(CONFIG_MIDI) && defined(SB_MPU_BASE)
 452                 {SNDCARD_SB16MIDI,{SB_MPU_BASE, SB_MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 453 #endif
 454 #endif
 455 
 456 #ifdef CONFIG_GUS
 457 #ifndef GUS_DMA2
 458 #define GUS_DMA2 GUS_DMA
 459 #endif
 460 #ifdef CONFIG_GUS16
 461                 {SNDCARD_GUS16, {GUS16_BASE, GUS16_IRQ, GUS16_DMA, -1}, SND_DEFAULT_ENABLE},
 462 #endif
 463                 {SNDCARD_GUS, {GUS_BASE, GUS_IRQ, GUS_DMA, GUS_DMA2}, SND_DEFAULT_ENABLE},
 464 #endif
 465 
 466 #ifdef CONFIG_YM3812
 467                 {SNDCARD_ADLIB, {FM_MONO, 0, 0, -1}, SND_DEFAULT_ENABLE},
 468 #endif
 469 /* Define some expansion space */
 470                 {0, {0}, 0},
 471                 {0, {0}, 0},
 472                 {0, {0}, 0},
 473                 {0, {0}, 0},
 474                 {0, {0}, 0}
 475         };
 476 
 477         int num_sound_cards =
 478             sizeof(snd_installed_cards) / sizeof (struct card_info);
 479         int max_sound_cards =
 480             sizeof(snd_installed_cards) / sizeof (struct card_info);
 481 
 482 #else
 483         int num_sound_cards = 0;
 484         struct card_info snd_installed_cards[20] = {{0}};
 485         int max_sound_cards = 20;
 486 #endif
 487 
 488 #   ifdef MODULE
 489         int trace_init = 0;
 490 #   else
 491         int trace_init = 1;
 492 #   endif
 493 #else
 494         extern struct audio_operations * audio_devs[MAX_AUDIO_DEV]; extern int num_audiodevs;
 495         extern struct mixer_operations * mixer_devs[MAX_MIXER_DEV]; extern int num_mixers;
 496         extern struct synth_operations * synth_devs[MAX_SYNTH_DEV+MAX_MIDI_DEV]; extern int num_synths;
 497         extern struct midi_operations * midi_devs[MAX_MIDI_DEV]; extern int num_midis;
 498         extern struct sound_timer_operations * sound_timer_devs[MAX_TIMER_DEV]; extern int num_sound_timers;
 499 
 500         extern struct driver_info sound_drivers[];
 501         extern int num_sound_drivers;
 502         extern int max_sound_drivers;
 503         extern struct card_info snd_installed_cards[];
 504         extern int num_sound_cards;
 505         extern int max_sound_cards;
 506 
 507         extern int trace_init;
 508 
 509 long sndtable_init(long mem_start);
 510 int sndtable_get_cardcount (void);
 511 struct address_info *sound_getconf(int card_type);
 512 void sound_chconf(int card_type, int ioaddr, int irq, int dma);
 513 int snd_find_driver(int type);
 514 void sound_unload_drivers(void);
 515 void sound_unload_driver(int type);
 516 int sndtable_identify_card(char *name);
 517 void sound_setup (char *str, int *ints);
 518 
 519 int sound_alloc_dmap (int dev, struct dma_buffparms *dmap, int chan);
 520 void sound_free_dmap (int dev, struct dma_buffparms *dmap);
 521 extern int soud_map_buffer (int dev, struct dma_buffparms *dmap, buffmem_desc *info);
 522 void install_pnp_sounddrv(struct pnp_sounddev *drv);
 523 int sndtable_probe (int unit, struct address_info *hw_config);
 524 int sndtable_init_card (int unit, struct address_info *hw_config);
 525 void sound_timer_init (struct sound_lowlev_timer *t, char *name);
 526 int sound_start_dma (   int dev, struct dma_buffparms *dmap, int chan,
 527                         unsigned long physaddr,
 528                         int count, int dma_mode, int autoinit);
 529 void sound_dma_intr (int dev, struct dma_buffparms *dmap, int chan);
 530 
 531 #endif  /* _DEV_TABLE_C_ */
 532 #endif  /* _DEV_TABLE_H_ */

/* */