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 
  30 
  31 #ifndef _DEV_TABLE_H_
  32 #define _DEV_TABLE_H_
  33 
  34 /*
  35  *      NOTE!   NOTE!   NOTE!   NOTE!
  36  *
  37  *      If you modify this file, please check the dev_table.c also.
  38  *
  39  *      NOTE!   NOTE!   NOTE!   NOTE!
  40  */
  41 
  42 extern int sound_started;
  43 
  44 struct driver_info {
  45         char *driver_id;
  46         int card_subtype;       /* Driver specific. Usually 0 */
  47         int card_type;          /*      From soundcard.h        */
  48         char *name;
  49         long (*attach) (long mem_start, struct address_info *hw_config);
  50         int (*probe) (struct address_info *hw_config);
  51         void (*unload) (struct address_info *hw_config);
  52 };
  53 
  54 struct card_info {
  55         int card_type;  /* Link (search key) to the driver list */
  56         struct address_info config;
  57         int enabled;
  58         void *for_driver_use;
  59 };
  60 
  61 typedef struct pnp_sounddev
  62 {
  63         int id;
  64         void (*setup)(void *dev);
  65         char *driver_name;
  66 }pnp_sounddev;
  67 
  68 /*
  69  * Device specific parameters (used only by dmabuf.c)
  70  */
  71 #define MAX_SUB_BUFFERS         (32*MAX_REALTIME_FACTOR)
  72 
  73 #define DMODE_NONE              0
  74 #define DMODE_OUTPUT            PCM_ENABLE_OUTPUT
  75 #define DMODE_INPUT             PCM_ENABLE_INPUT
  76 
  77 struct dma_buffparms {
  78         int      dma_mode;      /* DMODE_INPUT, DMODE_OUTPUT or DMODE_NONE */
  79         int      closing;
  80 
  81         /*
  82          * Pointers to raw buffers
  83          */
  84 
  85         char     *raw_buf;
  86         unsigned long   raw_buf_phys;
  87 
  88         /*
  89          * Device state tables
  90          */
  91 
  92         unsigned long flags;
  93 #define DMA_BUSY        0x00000001
  94 #define DMA_RESTART     0x00000002
  95 #define DMA_ACTIVE      0x00000004
  96 #define DMA_STARTED     0x00000008
  97 #define DMA_EMPTY       0x00000010      
  98 #define DMA_ALLOC_DONE  0x00000020
  99 #define DMA_SYNCING     0x00000040
 100 #define DMA_CLEAN       0x00000080
 101 
 102         int      open_mode;
 103 
 104         /*
 105          * Queue parameters.
 106          */
 107         int      qlen;
 108         int      qhead;
 109         int      qtail;
 110         int      cfrag; /* Current incomplete fragment (write) */
 111 
 112         int      nbufs;
 113         int      counts[MAX_SUB_BUFFERS];
 114         int      subdivision;
 115 
 116         int      fragment_size;
 117         int      max_fragments;
 118 
 119         int      bytes_in_use;
 120 
 121         int      underrun_count;
 122         int      byte_counter;
 123 
 124         int      mapping_flags;
 125 #define                 DMA_MAP_MAPPED          0x00000001
 126         char    neutral_byte;
 127 #ifdef OS_DMA_PARMS
 128         OS_DMA_PARMS
 129 #endif
 130 };
 131 
 132 /*
 133  * Structure for use with various microcontrollers and DSP processors 
 134  * in the recent soundcards.
 135  */
 136 typedef struct coproc_operations {
 137                 char name[32];
 138                 int (*open) (void *devc, int sub_device);
 139                 void (*close) (void *devc, int sub_device);
 140                 int (*ioctl) (void *devc, unsigned int cmd, caddr_t arg, int local);
 141                 void (*reset) (void *devc);
 142 
 143                 void *devc;             /* Driver specific info */
 144         } coproc_operations;
 145 
 146 struct audio_operations {
 147         char name[32];
 148         int flags;
 149 #define NOTHING_SPECIAL         0
 150 #define NEEDS_RESTART           1
 151 #define DMA_AUTOMODE            2
 152 #define DMA_DUPLEX              4
 153 #define DMA_PSEUDO_AUTOMODE     8
 154         int  format_mask;       /* Bitmask for supported audio formats */
 155         void *devc;             /* Driver specific info */
 156         int (*open) (int dev, int mode);
 157         void (*close) (int dev);
 158         void (*output_block) (int dev, unsigned long buf, 
 159                               int count, int intrflag, int dma_restart);
 160         void (*start_input) (int dev, unsigned long buf, 
 161                              int count, int intrflag, int dma_restart);
 162         int (*ioctl) (int dev, unsigned int cmd, caddr_t arg, int local);
 163         int (*prepare_for_input) (int dev, int bufsize, int nbufs);
 164         int (*prepare_for_output) (int dev, int bufsize, int nbufs);
 165         void (*reset) (int dev);
 166         void (*halt_xfer) (int dev);
 167         int (*local_qlen)(int dev);
 168         void (*copy_from_user)(int dev, char *localbuf, int localoffs,
 169                                const char *userbuf, int useroffs, int len);
 170         void (*halt_input) (int dev);
 171         void (*halt_output) (int dev);
 172         void (*trigger) (int dev, int bits);
 173         long buffsize;
 174         int dmachan1, dmachan2;
 175         struct dma_buffparms *dmap_in, *dmap_out;
 176         struct coproc_operations *coproc;
 177         int mixer_dev;
 178         int enable_bits;
 179         int open_mode;
 180         int go;
 181 };
 182 
 183 struct mixer_operations {
 184         char name[32];
 185         int (*ioctl) (int dev, unsigned int cmd, caddr_t arg);
 186 };
 187 
 188 struct synth_operations {
 189         struct synth_info *info;
 190         int midi_dev;
 191         int synth_type;
 192         int synth_subtype;
 193 
 194         int (*open) (int dev, int mode);
 195         void (*close) (int dev);
 196         int (*ioctl) (int dev, unsigned int cmd, caddr_t arg);
 197         int (*kill_note) (int dev, int voice, int note, int velocity);
 198         int (*start_note) (int dev, int voice, int note, int velocity);
 199         int (*set_instr) (int dev, int voice, int instr);
 200         void (*reset) (int dev);
 201         void (*hw_control) (int dev, unsigned char *event);
 202         int (*load_patch) (int dev, int format, const char *addr,
 203              int offs, int count, int pmgr_flag);
 204         void (*aftertouch) (int dev, int voice, int pressure);
 205         void (*controller) (int dev, int voice, int ctrl_num, int value);
 206         void (*panning) (int dev, int voice, int value);
 207         void (*volume_method) (int dev, int mode);
 208         int (*pmgr_interface) (int dev, struct patmgr_info *info);
 209         void (*bender) (int dev, int chn, int value);
 210         int (*alloc_voice) (int dev, int chn, int note, struct voice_alloc_info *alloc);
 211         void (*setup_voice) (int dev, int voice, int chn);
 212         int (*send_sysex)(int dev, unsigned char *bytes, int len);
 213 
 214         struct voice_alloc_info alloc;
 215         struct channel_info chn_info[16];
 216 };
 217 
 218 struct midi_input_info { /* MIDI input scanner variables */
 219 #define MI_MAX  10
 220                 int             m_busy;
 221                 unsigned char   m_buf[MI_MAX];
 222                 unsigned char   m_prev_status;  /* For running status */
 223                 int             m_ptr;
 224 #define MST_INIT                        0
 225 #define MST_DATA                        1
 226 #define MST_SYSEX                       2
 227                 int             m_state;
 228                 int             m_left;
 229         };
 230 
 231 struct midi_operations {
 232         struct midi_info info;
 233         struct synth_operations *converter;
 234         struct midi_input_info in_info;
 235         int (*open) (int dev, int mode,
 236                 void (*inputintr)(int dev, unsigned char data),
 237                 void (*outputintr)(int dev)
 238                 );
 239         void (*close) (int dev);
 240         int (*ioctl) (int dev, unsigned int cmd, caddr_t arg);
 241         int (*putc) (int dev, unsigned char data);
 242         int (*start_read) (int dev);
 243         int (*end_read) (int dev);
 244         void (*kick)(int dev);
 245         int (*command) (int dev, unsigned char *data);
 246         int (*buffer_status) (int dev);
 247         int (*prefix_cmd) (int dev, unsigned char status);
 248         struct coproc_operations *coproc;
 249 };
 250 
 251 struct sound_lowlev_timer {
 252                 int dev;
 253                 unsigned int (*tmr_start)(int dev, unsigned int usecs);
 254                 void (*tmr_disable)(int dev);
 255                 void (*tmr_restart)(int dev);
 256         };
 257 
 258 struct sound_timer_operations {
 259         struct sound_timer_info info;
 260         int priority;
 261         int devlink;
 262         int (*open)(int dev, int mode);
 263         void (*close)(int dev);
 264         int (*event)(int dev, unsigned char *ev);
 265         unsigned long (*get_time)(int dev);
 266         int (*ioctl) (int dev, unsigned int cmd, caddr_t arg);
 267         void (*arm_timer)(int dev, long time);
 268 };
 269 
 270 #ifdef _DEV_TABLE_C_   
 271         struct audio_operations *audio_devs[MAX_AUDIO_DEV] = {NULL}; int num_audiodevs = 0;
 272         struct mixer_operations *mixer_devs[MAX_MIXER_DEV] = {NULL}; int num_mixers = 0;
 273         struct synth_operations *synth_devs[MAX_SYNTH_DEV+MAX_MIDI_DEV] = {NULL}; int num_synths = 0;
 274         struct midi_operations *midi_devs[MAX_MIDI_DEV] = {NULL}; int num_midis = 0;
 275 
 276 #ifdef CONFIG_SEQUENCER
 277         extern struct sound_timer_operations default_sound_timer;
 278         struct sound_timer_operations *sound_timer_devs[MAX_TIMER_DEV] = 
 279                 {&default_sound_timer, NULL}; 
 280         int num_sound_timers = 1;
 281 #else
 282         struct sound_timer_operations *sound_timer_devs[MAX_TIMER_DEV] = 
 283                 {NULL}; 
 284         int num_sound_timers = 0;
 285 #endif
 286 
 287 /*
 288  * List of low level drivers compiled into the kernel.
 289  */
 290 
 291         struct driver_info sound_drivers[] = {
 292 #ifdef CONFIG_PSS
 293           {"PSSECHO", 0, SNDCARD_PSS, "Echo Personal Sound System PSS (ESC614)", attach_pss, probe_pss, unload_pss},
 294           {"PSSMPU", 0, SNDCARD_PSS_MPU, "PSS-MPU", attach_pss_mpu, probe_pss_mpu, unload_pss_mpu},
 295           {"PSSMSS", 0, SNDCARD_PSS_MSS, "PSS-MSS", attach_pss_mss, probe_pss_mss, unload_pss_mss},
 296 #endif
 297 #ifdef CONFIG_MSS
 298                 {"MSS", 0, SNDCARD_MSS, "MS Sound System",      attach_ms_sound, probe_ms_sound, unload_ms_sound},
 299         /* MSS without IRQ/DMA config registers (for DEC Alphas) */
 300                 {"PCXBJ", 1, SNDCARD_PSEUDO_MSS,        "MS Sound System (AXP)",        attach_ms_sound, probe_ms_sound, unload_ms_sound},
 301 #endif
 302 #ifdef CONFIG_MAD16
 303                 {"MAD16", 0, SNDCARD_MAD16,     "MAD16/Mozart (MSS)",           attach_mad16, probe_mad16, unload_mad16},
 304                 {"MAD16MPU", 0, SNDCARD_MAD16_MPU,      "MAD16/Mozart (MPU)",           attach_mad16_mpu, probe_mad16_mpu, unload_mad16_mpu},
 305 #endif
 306 #ifdef CONFIG_CS4232
 307                 {"CS4232", 0, SNDCARD_CS4232,   "CS4232",               attach_cs4232, probe_cs4232, unload_cs4232},
 308                 {"CS4232MPU", 0, SNDCARD_CS4232_MPU,    "CS4232 MIDI",          attach_cs4232_mpu, probe_cs4232_mpu, unload_cs4232_mpu},
 309 #endif
 310 #ifdef CONFIG_YM3812
 311                 {"OPL3", 0, SNDCARD_ADLIB,      "OPL-2/OPL-3 FM",               attach_adlib_card, probe_adlib, unload_adlib},
 312 #endif
 313 #ifdef CONFIG_PAS
 314                 {"PAS16", 0, SNDCARD_PAS,       "ProAudioSpectrum",     attach_pas_card, probe_pas, unload_pas},
 315 #endif
 316 #if defined(CONFIG_MPU401) && defined(CONFIG_MIDI)
 317                 {"MPU401", 0, SNDCARD_MPU401,"Roland MPU-401",  attach_mpu401, probe_mpu401, unload_mpu401},
 318 #endif
 319 #if defined(CONFIG_MAUI)
 320                 {"MAUI", 0, SNDCARD_MAUI,"TB Maui",     attach_maui, probe_maui, unload_maui},
 321 #endif
 322 #if defined(CONFIG_UART6850) && defined(CONFIG_MIDI)
 323                 {"MIDI6850", 0, SNDCARD_UART6850,"6860 UART Midi",      attach_uart6850, probe_uart6850, unload_uart6850},
 324 #endif
 325 #ifdef CONFIG_SB
 326                 {"SBLAST", 0, SNDCARD_SB,       "SoundBlaster",         attach_sb_card, probe_sb, unload_sb},
 327 #ifdef CONFIG_AUDIO
 328                 {"SBX", 0, SNDCARD_SB16,        "SoundBlaster 16bit",   sb16_dsp_init, sb16_dsp_detect, unload_sb16},
 329 #endif
 330 #ifdef CONFIG_MIDI
 331                 {"SBMPU", 0, SNDCARD_SB16MIDI,"SB MPU", attach_sb16midi, probe_sb16midi, unload_sb16midi},
 332 #endif
 333 #endif
 334 #ifdef CONFIG_GUS16
 335                 {"GUS16", 0, SNDCARD_GUS16,     "Ultrasound 16-bit opt.",       attach_gus_db16, probe_gus_db16, unload_gus_db16},
 336 #endif
 337 #ifdef CONFIG_GUS
 338                 {"GUS", 0, SNDCARD_GUS, "Gravis Ultrasound",    attach_gus_card, probe_gus, unload_gus},
 339                 {"GUSPNP", 1, SNDCARD_GUSPNP,   "GUS PnP",      attach_gus_card, probe_gus, unload_gus},
 340 #endif
 341 #ifdef CONFIG_SSCAPE
 342                 {"SSCAPE", 0, SNDCARD_SSCAPE, "Ensoniq Soundscape",     attach_sscape, probe_sscape, unload_sscape},
 343                 {"SSCAPEMSS", 0, SNDCARD_SSCAPE_MSS,    "MS Sound System (SoundScape)", attach_ss_ms_sound, probe_ss_ms_sound, unload_ss_ms_sound},
 344 #endif
 345 #ifdef CONFIG_TRIX
 346                 {"TRXPRO", 0, SNDCARD_TRXPRO, "MediaTriX AudioTriX Pro",        attach_trix_wss, probe_trix_wss, unload_trix_wss},
 347                 {"TRXPROSB", 0, SNDCARD_TRXPRO_SB, "AudioTriX (SB mode)",       attach_trix_sb, probe_trix_sb, unload_trix_sb},
 348                 {"TRXPROMPU", 0, SNDCARD_TRXPRO_MPU, "AudioTriX MIDI",  attach_trix_mpu, probe_trix_mpu, unload_trix_mpu},
 349 #endif
 350 #ifdef CONFIG_SPNP
 351                 {"AD1848", 0, 500, "SoundPort", attach_pnp_ad1848, probe_pnp_ad1848, unload_pnp_ad1848},
 352 #endif
 353                 {NULL, 0, 0,            "*?*",                  NULL, NULL, NULL}
 354         };
 355 
 356         int num_sound_drivers =
 357             sizeof(sound_drivers) / sizeof (struct driver_info);
 358         int max_sound_drivers =
 359             sizeof(sound_drivers) / sizeof (struct driver_info);
 360 
 361 
 362 #ifndef FULL_SOUND
 363 /*
 364  *      List of devices actually configured in the system.
 365  *
 366  *      Note! The detection order is significant. Don't change it.
 367  */
 368 
 369         struct card_info snd_installed_cards[] = {
 370 #ifdef CONFIG_PSS
 371              {SNDCARD_PSS, {PSS_BASE, 0, -1, -1}, SND_DEFAULT_ENABLE},
 372 #       ifdef PSS_MPU_BASE
 373              {SNDCARD_PSS_MPU, {PSS_MPU_BASE, PSS_MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 374 #       endif
 375 #       ifdef PSS_MSS_BASE
 376              {SNDCARD_PSS_MSS, {PSS_MSS_BASE, PSS_MSS_IRQ, PSS_MSS_DMA, -1}, SND_DEFAULT_ENABLE},
 377 #       endif
 378 #endif
 379 #ifdef CONFIG_TRIX
 380 #ifndef TRIX_DMA2
 381 #define TRIX_DMA2 TRIX_DMA
 382 #endif
 383              {SNDCARD_TRXPRO, {TRIX_BASE, TRIX_IRQ, TRIX_DMA, TRIX_DMA2}, SND_DEFAULT_ENABLE},
 384 #       ifdef TRIX_SB_BASE
 385              {SNDCARD_TRXPRO_SB, {TRIX_SB_BASE, TRIX_SB_IRQ, TRIX_SB_DMA, -1}, SND_DEFAULT_ENABLE},
 386 #       endif
 387 #       ifdef TRIX_MPU_BASE
 388              {SNDCARD_TRXPRO_MPU, {TRIX_MPU_BASE, TRIX_MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 389 #       endif
 390 #endif
 391 #ifdef CONFIG_SSCAPE
 392              {SNDCARD_SSCAPE, {SSCAPE_BASE, SSCAPE_IRQ, SSCAPE_DMA, -1}, SND_DEFAULT_ENABLE},
 393              {SNDCARD_SSCAPE_MSS, {SSCAPE_MSS_BASE, SSCAPE_MSS_IRQ, SSCAPE_MSS_DMA, -1}, SND_DEFAULT_ENABLE},
 394 #endif
 395 #ifdef CONFIG_MAD16
 396 #ifndef MAD16_DMA2
 397 #define MAD16_DMA2 MAD16_DMA
 398 #endif
 399              {SNDCARD_MAD16, {MAD16_BASE, MAD16_IRQ, MAD16_DMA, MAD16_DMA2}, SND_DEFAULT_ENABLE},
 400 #       ifdef MAD16_MPU_BASE
 401              {SNDCARD_MAD16_MPU, {MAD16_MPU_BASE, MAD16_MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 402 #       endif
 403 #endif
 404 
 405 #ifdef CONFIG_CS4232
 406 #ifndef CS4232_DMA2
 407 #define CS4232_DMA2 CS4232_DMA
 408 #endif
 409 #       ifdef CS4232_MPU_BASE
 410              {SNDCARD_CS4232_MPU, {CS4232_MPU_BASE, CS4232_MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 411 #       endif
 412              {SNDCARD_CS4232, {CS4232_BASE, CS4232_IRQ, CS4232_DMA, CS4232_DMA2}, SND_DEFAULT_ENABLE},
 413 #endif
 414 
 415 #ifdef CONFIG_MSS
 416                 {SNDCARD_MSS, {MSS_BASE, MSS_IRQ, MSS_DMA, -1}, SND_DEFAULT_ENABLE},
 417 #       ifdef MSS2_BASE
 418                 {SNDCARD_MSS, {MSS2_BASE, MSS2_IRQ, MSS2_DMA, -1}, SND_DEFAULT_ENABLE},
 419 #       endif
 420 #endif
 421 
 422 #ifdef CONFIG_PAS
 423                 {SNDCARD_PAS, {PAS_BASE, PAS_IRQ, PAS_DMA, -1}, SND_DEFAULT_ENABLE},
 424 #endif
 425 
 426 #ifdef CONFIG_SB
 427 #       ifndef SBC_DMA
 428 #               define SBC_DMA          1
 429 #       endif
 430 #       ifndef SB_DMA2
 431 #               define SB_DMA2          -1
 432 #       endif
 433                 {SNDCARD_SB, {SBC_BASE, SBC_IRQ, SBC_DMA, SB_DMA2}, SND_DEFAULT_ENABLE},
 434 #endif
 435 #if defined(CONFIG_MAUI) 
 436                 {SNDCARD_MAUI, {MAUI_BASE, MAUI_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 437 #endif
 438 
 439 #if defined(CONFIG_MPU401) && defined(CONFIG_MIDI)
 440                 {SNDCARD_MPU401, {MPU_BASE, MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 441 #ifdef MPU2_BASE
 442                 {SNDCARD_MPU401, {MPU2_BASE, MPU2_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 443 #endif
 444 #ifdef MPU3_BASE
 445                 {SNDCARD_MPU401, {MPU3_BASE, MPU2_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 446 #endif
 447 #endif
 448 
 449 #if defined(CONFIG_UART6850) && defined(CONFIG_MIDI)
 450                 {SNDCARD_UART6850, {U6850_BASE, U6850_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 451 #endif
 452 
 453 #if defined(CONFIG_SB) 
 454 #if defined(CONFIG_MIDI) && defined(SB_MPU_BASE)
 455                 {SNDCARD_SB16MIDI,{SB_MPU_BASE, SB_MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
 456 #endif
 457 #endif
 458 
 459 #ifdef CONFIG_GUS
 460 #ifndef GUS_DMA2
 461 #define GUS_DMA2 GUS_DMA
 462 #endif
 463 #ifdef CONFIG_GUS16
 464                 {SNDCARD_GUS16, {GUS16_BASE, GUS16_IRQ, GUS16_DMA, -1}, SND_DEFAULT_ENABLE},
 465 #endif
 466                 {SNDCARD_GUS, {GUS_BASE, GUS_IRQ, GUS_DMA, GUS_DMA2}, SND_DEFAULT_ENABLE},
 467 #endif
 468 
 469 #ifdef CONFIG_YM3812
 470                 {SNDCARD_ADLIB, {FM_MONO, 0, 0, -1}, SND_DEFAULT_ENABLE},
 471 #endif
 472 /* Define some expansion space */
 473                 {0, {0}, 0},
 474                 {0, {0}, 0},
 475                 {0, {0}, 0},
 476                 {0, {0}, 0},
 477                 {0, {0}, 0}
 478         };
 479 
 480         int num_sound_cards =
 481             sizeof(snd_installed_cards) / sizeof (struct card_info);
 482         int max_sound_cards =
 483             sizeof(snd_installed_cards) / sizeof (struct card_info);
 484 
 485 #else
 486         int num_sound_cards = 0;
 487         struct card_info snd_installed_cards[20] = {{0}};
 488         int max_sound_cards = 20;
 489 #endif
 490 
 491 #   ifdef MODULE
 492         int trace_init = 0;
 493 #   else
 494         int trace_init = 1;
 495 #   endif
 496 #else
 497         extern struct audio_operations * audio_devs[MAX_AUDIO_DEV]; extern int num_audiodevs;
 498         extern struct mixer_operations * mixer_devs[MAX_MIXER_DEV]; extern int num_mixers;
 499         extern struct synth_operations * synth_devs[MAX_SYNTH_DEV+MAX_MIDI_DEV]; extern int num_synths;
 500         extern struct midi_operations * midi_devs[MAX_MIDI_DEV]; extern int num_midis;
 501         extern struct sound_timer_operations * sound_timer_devs[MAX_TIMER_DEV]; extern int num_sound_timers;
 502 
 503         extern struct driver_info sound_drivers[];
 504         extern int num_sound_drivers;
 505         extern int max_sound_drivers;
 506         extern struct card_info snd_installed_cards[];
 507         extern int num_sound_cards;
 508         extern int max_sound_cards;
 509 
 510         extern int trace_init;
 511 
 512 long sndtable_init(long mem_start);
 513 int sndtable_get_cardcount (void);
 514 struct address_info *sound_getconf(int card_type);
 515 void sound_chconf(int card_type, int ioaddr, int irq, int dma);
 516 int snd_find_driver(int type);
 517 void sound_unload_drivers(void);
 518 void sound_unload_driver(int type);
 519 int sndtable_identify_card(char *name);
 520 void sound_setup (char *str, int *ints);
 521 
 522 int sound_alloc_dmap (int dev, struct dma_buffparms *dmap, int chan);
 523 void sound_free_dmap (int dev, struct dma_buffparms *dmap);
 524 extern int sound_map_buffer (int dev, struct dma_buffparms *dmap, buffmem_desc *info);
 525 void install_pnp_sounddrv(struct pnp_sounddev *drv);
 526 int sndtable_probe (int unit, struct address_info *hw_config);
 527 int sndtable_init_card (int unit, struct address_info *hw_config);
 528 void sound_timer_init (struct sound_lowlev_timer *t, char *name);
 529 int sound_start_dma (   int dev, struct dma_buffparms *dmap, int chan,
 530                         unsigned long physaddr,
 531                         int count, int dma_mode, int autoinit);
 532 void sound_dma_intr (int dev, struct dma_buffparms *dmap, int chan);
 533 
 534 #endif  /* _DEV_TABLE_C_ */
 535 #endif  /* _DEV_TABLE_H_ */

/* */